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 #define BSS_UNKNOWN_STRENGTH    -90
  48
  49 static DBusConnection *connection;
  50
  51 static const GSupplicantCallbacks *callbacks_pointer;
  52
  53 static dbus_bool_t system_available = FALSE;
  54 static dbus_bool_t system_ready = FALSE;
  55
  56 static dbus_int32_t debug_level;
  57 static dbus_bool_t debug_timestamp = FALSE;
  58 static dbus_bool_t debug_showkeys = FALSE;
  59
  60 static const char *debug_strings[] = {
  61         "msgdump", "debug", "info", "warning", "error", NULL
  62 };
  63
  64 static unsigned int eap_methods;
  65
  66 struct strvalmap {
  67         const char *str;
  68         unsigned int val;
  69 };
  70
  71 static struct strvalmap eap_method_map[] = {
  72         { "MD5",        G_SUPPLICANT_EAP_METHOD_MD5     },
  73         { "TLS",        G_SUPPLICANT_EAP_METHOD_TLS     },
  74         { "MSCHAPV2",   G_SUPPLICANT_EAP_METHOD_MSCHAPV2        },
  75         { "PEAP",       G_SUPPLICANT_EAP_METHOD_PEAP    },
  76         { "TTLS",       G_SUPPLICANT_EAP_METHOD_TTLS    },
  77         { "GTC",        G_SUPPLICANT_EAP_METHOD_GTC     },
  78         { "OTP",        G_SUPPLICANT_EAP_METHOD_OTP     },
  79         { "LEAP",       G_SUPPLICANT_EAP_METHOD_LEAP    },
  80         { "WSC",        G_SUPPLICANT_EAP_METHOD_WSC     },
  81         { }
  82 };
  83
  84 static struct strvalmap keymgmt_map[] = {
  85         { "none",               G_SUPPLICANT_KEYMGMT_NONE               },
  86         { "ieee8021x",          G_SUPPLICANT_KEYMGMT_IEEE8021X  },
  87         { "wpa-none",           G_SUPPLICANT_KEYMGMT_WPA_NONE   },
  88         { "wpa-psk",            G_SUPPLICANT_KEYMGMT_WPA_PSK    },
  89         { "wpa-psk-sha256",     G_SUPPLICANT_KEYMGMT_WPA_PSK_256        },
  90         { "wpa-ft-psk",         G_SUPPLICANT_KEYMGMT_WPA_FT_PSK },
  91         { "wpa-ft-eap",         G_SUPPLICANT_KEYMGMT_WPA_FT_EAP },
  92         { "wpa-eap",            G_SUPPLICANT_KEYMGMT_WPA_EAP    },
  93         { "wpa-eap-sha256",     G_SUPPLICANT_KEYMGMT_WPA_EAP_256        },
  94         { "wps",                G_SUPPLICANT_KEYMGMT_WPS                },
  95         { }
  96 };
  97
  98 static struct strvalmap authalg_capa_map[] = {
  99         { "open",       G_SUPPLICANT_CAPABILITY_AUTHALG_OPEN    },
 100         { "shared",     G_SUPPLICANT_CAPABILITY_AUTHALG_SHARED  },
 101         { "leap",       G_SUPPLICANT_CAPABILITY_AUTHALG_LEAP    },
 102         { }
 103 };
 104
 105 static struct strvalmap proto_capa_map[] = {
 106         { "wpa",        G_SUPPLICANT_CAPABILITY_PROTO_WPA               },
 107         { "rsn",        G_SUPPLICANT_CAPABILITY_PROTO_RSN               },
 108         { }
 109 };
 110
 111 static struct strvalmap group_map[] = {
 112         { "wep40",      G_SUPPLICANT_GROUP_WEP40        },
 113         { "wep104",     G_SUPPLICANT_GROUP_WEP104       },
 114         { "tkip",       G_SUPPLICANT_GROUP_TKIP },
 115         { "ccmp",       G_SUPPLICANT_GROUP_CCMP },
 116         { }
 117 };
 118
 119 static struct strvalmap pairwise_map[] = {
 120         { "none",       G_SUPPLICANT_PAIRWISE_NONE      },
 121         { "tkip",       G_SUPPLICANT_PAIRWISE_TKIP      },
 122         { "ccmp",       G_SUPPLICANT_PAIRWISE_CCMP      },
 123         { }
 124 };
 125
 126 static struct strvalmap scan_capa_map[] = {
 127         { "active",     G_SUPPLICANT_CAPABILITY_SCAN_ACTIVE     },
 128         { "passive",    G_SUPPLICANT_CAPABILITY_SCAN_PASSIVE    },
 129         { "ssid",       G_SUPPLICANT_CAPABILITY_SCAN_SSID               },
 130         { }
 131 };
 132
 133 static struct strvalmap mode_capa_map[] = {
 134         { "infrastructure",     G_SUPPLICANT_CAPABILITY_MODE_INFRA      },
 135         { "ad-hoc",             G_SUPPLICANT_CAPABILITY_MODE_IBSS       },
 136         { "ap",                 G_SUPPLICANT_CAPABILITY_MODE_AP         },
 137         { "p2p",                G_SUPPLICANT_CAPABILITY_MODE_P2P        },
 138         { }
 139 };
 140
 141 static GHashTable *interface_table;
 142 static GHashTable *bss_mapping;
 143 static GHashTable *peer_mapping;
 144 static GHashTable *group_mapping;
 145 static GHashTable *pending_peer_connection;
 146 static GHashTable *config_file_table;
 147
 148 struct _GSupplicantWpsCredentials {
 149         unsigned char ssid[32];
 150         unsigned int ssid_len;
 151         char *key;
 152 };
 153
 154 struct added_network_information {
 155         char * ssid;
 156         GSupplicantSecurity security;
 157         char * passphrase;
 158         char * private_passphrase;
 159 };
 160
 161 struct _GSupplicantInterface {
 162         char *path;
 163         char *network_path;
 164         unsigned int keymgmt_capa;
 165         unsigned int authalg_capa;
 166         unsigned int proto_capa;
 167         unsigned int group_capa;
 168         unsigned int pairwise_capa;
 169         unsigned int scan_capa;
 170         unsigned int mode_capa;
 171         unsigned int max_scan_ssids;
 172         bool p2p_support;
 173         bool p2p_finding;
 174         bool ap_create_in_progress;
 175         dbus_bool_t ready;
 176         GSupplicantState state;
 177         dbus_bool_t scanning;
 178         GSupplicantInterfaceCallback scan_callback;
 179         void *scan_data;
 180         int apscan;
 181         char *ifname;
 182         char *driver;
 183         char *bridge;
 184         struct _GSupplicantWpsCredentials wps_cred;
 185         GSupplicantWpsState wps_state;
 186         GHashTable *network_table;
 187         GHashTable *peer_table;
 188         GHashTable *group_table;
 189         GHashTable *bss_mapping;
 190         void *data;
 191         const char *pending_peer_path;
 192         GSupplicantNetwork *current_network;
 193         struct added_network_information network_info;
 194 #if defined TIZEN_EXT
 195         int disconnect_reason;
 196 #endif
 197 };
 198
 199 struct g_supplicant_bss {
 200         GSupplicantInterface *interface;
 201         char *path;
 202         unsigned char bssid[6];
 203         unsigned char ssid[32];
 204         unsigned int ssid_len;
 205         dbus_uint16_t frequency;
 206         dbus_uint32_t maxrate;
 207         dbus_int16_t signal;
 208         GSupplicantMode mode;
 209         GSupplicantSecurity security;
 210         dbus_bool_t rsn_selected;
 211         unsigned int wpa_keymgmt;
 212         unsigned int wpa_pairwise;
 213         unsigned int wpa_group;
 214         unsigned int rsn_keymgmt;
 215         unsigned int rsn_pairwise;
 216         unsigned int rsn_group;
 217         unsigned int keymgmt;
 218         dbus_bool_t privacy;
 219         dbus_bool_t psk;
 220         dbus_bool_t ieee8021x;
 221 #if defined TIZEN_EXT
 222         dbus_bool_t ft_psk;
 223         dbus_bool_t ft_ieee8021x;
 224         GSList *vsie_list;
 225         dbus_bool_t hs20;
 226 #endif
 227         unsigned int wps_capabilities;
 228 };
 229
 230 struct _GSupplicantNetwork {
 231         GSupplicantInterface *interface;
 232         char *path;
 233         char *group;
 234         char *name;
 235         unsigned char ssid[32];
 236         unsigned int ssid_len;
 237         dbus_int16_t signal;
 238         dbus_uint16_t frequency;
 239         struct g_supplicant_bss *best_bss;
 240         GSupplicantMode mode;
 241         GSupplicantSecurity security;
 242         dbus_bool_t wps;
 243         unsigned int wps_capabilities;
 244         GHashTable *bss_table;
 245         GHashTable *config_table;
 246 #if defined TIZEN_EXT
 247         bool isHS20AP;
 248         char *eap;
 249         char *identity;
 250         char *phase2;
 251         unsigned int keymgmt;
 252         GSList *vsie_list;
 253 #endif
 254 };
 255
 256 struct _GSupplicantPeer {
 257         GSupplicantInterface *interface;
 258         char *path;
 259         unsigned char device_address[ETH_ALEN];
 260         unsigned char iface_address[ETH_ALEN];
 261         char *name;
 262         unsigned char *widi_ies;
 263         int widi_ies_length;
 264         char *identifier;
 265         unsigned int wps_capabilities;
 266         GSList *groups;
 267         const GSupplicantInterface *current_group_iface;
 268         bool connection_requested;
 269 };
 270
 271 struct _GSupplicantGroup {
 272         GSupplicantInterface *interface;
 273         GSupplicantInterface *orig_interface;
 274         char *path;
 275         int role;
 276         GSList *members;
 277 };
 278
 279 struct interface_data {
 280         GSupplicantInterface *interface;
 281         char *path; /* Interface path cannot be taken from interface (above) as
 282                      * it might have been freed already.
 283                      */
 284         GSupplicantInterfaceCallback callback;
 285         void *user_data;
 286         bool network_remove_in_progress;
 287         GSupplicantSSID *ssid;
 288 };
 289
 290 struct interface_create_data {
 291         char *ifname;
 292         char *driver;
 293         char *bridge;
 294         GSupplicantInterface *interface;
 295         GSupplicantInterfaceCallback callback;
 296         void *user_data;
 297 };
 298
 299 struct interface_connect_data {
 300         GSupplicantInterface *interface;
 301         char *path;
 302         GSupplicantInterfaceCallback callback;
 303         void *user_data;
 304         union {
 305                 GSupplicantSSID *ssid;
 306                 GSupplicantPeerParams *peer;
 307         };
 308 };
 309
 310 struct interface_scan_data {
 311         GSupplicantInterface *interface;
 312         char *path;
 313         GSupplicantInterfaceCallback callback;
 314         GSupplicantScanParams *scan_params;
 315         void *user_data;
 316 };
 317
 318 static int network_remove(struct interface_data *data);
 319
 320 static inline void debug(const char *format, ...)
 321 {
 322         char str[256];
 323         va_list ap;
 324
 325         if (!callbacks_pointer || !callbacks_pointer->debug)
 326                 return;
 327
 328         va_start(ap, format);
 329
 330         if (vsnprintf(str, sizeof(str), format, ap) > 0)
 331                 callbacks_pointer->debug(str);
 332
 333         va_end(ap);
 334 }
 335
 336 #define SUPPLICANT_DBG(fmt, arg...) \
 337         debug("%s:%s() " fmt, __FILE__, __FUNCTION__ , ## arg);
 338
 339 static GSupplicantMode string2mode(const char *mode)
 340 {
 341         if (!mode)
 342                 return G_SUPPLICANT_MODE_UNKNOWN;
 343
 344         if (g_str_equal(mode, "infrastructure"))
 345                 return G_SUPPLICANT_MODE_INFRA;
 346         else if (g_str_equal(mode, "ad-hoc"))
 347                 return G_SUPPLICANT_MODE_IBSS;
 348
 349         return G_SUPPLICANT_MODE_UNKNOWN;
 350 }
 351
 352 static const char *mode2string(GSupplicantMode mode)
 353 {
 354         switch (mode) {
 355         case G_SUPPLICANT_MODE_UNKNOWN:
 356                 break;
 357         case G_SUPPLICANT_MODE_INFRA:
 358                 return "managed";
 359         case G_SUPPLICANT_MODE_IBSS:
 360                 return "adhoc";
 361         case G_SUPPLICANT_MODE_MASTER:
 362                 return "ap";
 363         }
 364
 365         return NULL;
 366 }
 367
 368 static const char *security2string(GSupplicantSecurity security)
 369 {
 370         switch (security) {
 371         case G_SUPPLICANT_SECURITY_UNKNOWN:
 372                 break;
 373         case G_SUPPLICANT_SECURITY_NONE:
 374                 return "none";
 375         case G_SUPPLICANT_SECURITY_WEP:
 376                 return "wep";
 377         case G_SUPPLICANT_SECURITY_PSK:
 378                 return "psk";
 379         case G_SUPPLICANT_SECURITY_IEEE8021X:
 380                 return "ieee8021x";
 381 #if defined TIZEN_EXT
 382         case G_SUPPLICANT_SECURITY_FT_PSK:
 383                 return "ft_psk";
 384         case G_SUPPLICANT_SECURITY_FT_IEEE8021X:
 385                 return "ft_ieee8021x";
 386 #endif
 387         }
 388
 389         return NULL;
 390 }
 391
 392 static GSupplicantState string2state(const char *state)
 393 {
 394         if (!state)
 395                 return G_SUPPLICANT_STATE_UNKNOWN;
 396
 397         if (g_str_equal(state, "unknown"))
 398                 return G_SUPPLICANT_STATE_UNKNOWN;
 399         else if (g_str_equal(state, "interface_disabled"))
 400                 return G_SUPPLICANT_STATE_DISABLED;
 401         else if (g_str_equal(state, "disconnected"))
 402                 return G_SUPPLICANT_STATE_DISCONNECTED;
 403         else if (g_str_equal(state, "inactive"))
 404                 return G_SUPPLICANT_STATE_INACTIVE;
 405         else if (g_str_equal(state, "scanning"))
 406                 return G_SUPPLICANT_STATE_SCANNING;
 407         else if (g_str_equal(state, "authenticating"))
 408                 return G_SUPPLICANT_STATE_AUTHENTICATING;
 409         else if (g_str_equal(state, "associating"))
 410                 return G_SUPPLICANT_STATE_ASSOCIATING;
 411         else if (g_str_equal(state, "associated"))
 412                 return G_SUPPLICANT_STATE_ASSOCIATED;
 413         else if (g_str_equal(state, "group_handshake"))
 414                 return G_SUPPLICANT_STATE_GROUP_HANDSHAKE;
 415         else if (g_str_equal(state, "4way_handshake"))
 416                 return G_SUPPLICANT_STATE_4WAY_HANDSHAKE;
 417         else if (g_str_equal(state, "completed"))
 418                 return G_SUPPLICANT_STATE_COMPLETED;
 419
 420         return G_SUPPLICANT_STATE_UNKNOWN;
 421 }
 422
 423 static bool compare_network_parameters(GSupplicantInterface *interface,
 424                                 GSupplicantSSID *ssid)
 425 {
 426         if (memcmp(interface->network_info.ssid, ssid->ssid, ssid->ssid_len))
 427                 return FALSE;
 428
 429         if (interface->network_info.security != ssid->security)
 430                 return FALSE;
 431
 432         if (interface->network_info.passphrase &&
 433                         g_strcmp0(interface->network_info.passphrase,
 434                                 ssid->passphrase) != 0) {
 435                 return FALSE;
 436         }
 437
 438         if (interface->network_info.private_passphrase &&
 439                         g_strcmp0(interface->network_info.private_passphrase,
 440                                 ssid->private_key_passphrase) != 0) {
 441                 return FALSE;
 442         }
 443
 444         return TRUE;
 445 }
 446
 447 static void remove_network_information(GSupplicantInterface * interface)
 448 {
 449         g_free(interface->network_info.ssid);
 450         g_free(interface->network_info.passphrase);
 451         g_free(interface->network_info.private_passphrase);
 452         interface->network_info.ssid = NULL;
 453         interface->network_info.passphrase = NULL;
 454         interface->network_info.private_passphrase = NULL;
 455 }
 456
 457 static int store_network_information(GSupplicantInterface * interface,
 458                                 GSupplicantSSID *ssid)
 459 {
 460         interface->network_info.ssid = g_malloc(ssid->ssid_len + 1);
 461         if (interface->network_info.ssid != NULL) {
 462                 memcpy(interface->network_info.ssid, ssid->ssid,
 463                         ssid->ssid_len);
 464                 interface->network_info.ssid[ssid->ssid_len] = '\0';
 465         } else {
 466                 return -ENOMEM;
 467         }
 468
 469         interface->network_info.security = ssid->security;
 470
 471         if ((ssid->security == G_SUPPLICANT_SECURITY_WEP ||
 472                 ssid->security == G_SUPPLICANT_SECURITY_PSK ||
 473                 ssid->security == G_SUPPLICANT_SECURITY_NONE) &&
 474                 ssid->passphrase) {
 475                 interface->network_info.passphrase = g_strdup(ssid->passphrase);
 476         }
 477
 478         if (ssid->security == G_SUPPLICANT_SECURITY_IEEE8021X &&
 479                         ssid->private_key_passphrase) {
 480                 interface->network_info.private_passphrase =
 481                         g_strdup(ssid->private_key_passphrase);
 482         }
 483
 484         return 0;
 485 }
 486
 487 static void callback_system_ready(void)
 488 {
 489         if (system_ready)
 490                 return;
 491
 492         system_ready = TRUE;
 493
 494         if (!callbacks_pointer)
 495                 return;
 496
 497         if (!callbacks_pointer->system_ready)
 498                 return;
 499
 500         callbacks_pointer->system_ready();
 501 }
 502
 503 static void callback_system_killed(void)
 504 {
 505         system_ready = FALSE;
 506
 507         if (!callbacks_pointer)
 508                 return;
 509
 510         if (!callbacks_pointer->system_killed)
 511                 return;
 512
 513         callbacks_pointer->system_killed();
 514 }
 515
 516 static void callback_interface_added(GSupplicantInterface *interface)
 517 {
 518         SUPPLICANT_DBG("");
 519
 520         if (!callbacks_pointer)
 521                 return;
 522
 523         if (!callbacks_pointer->interface_added)
 524                 return;
 525
 526         callbacks_pointer->interface_added(interface);
 527 }
 528
 529 static void callback_interface_state(GSupplicantInterface *interface)
 530 {
 531         if (!callbacks_pointer)
 532                 return;
 533
 534         if (!callbacks_pointer->interface_state)
 535                 return;
 536
 537         callbacks_pointer->interface_state(interface);
 538 }
 539
 540 static void callback_interface_removed(GSupplicantInterface *interface)
 541 {
 542         if (!callbacks_pointer)
 543                 return;
 544
 545         if (!callbacks_pointer->interface_removed)
 546                 return;
 547
 548         callbacks_pointer->interface_removed(interface);
 549 }
 550
 551 #if !defined TIZEN_EXT
 552 static void callback_p2p_support(GSupplicantInterface *interface)
 553 {
 554         SUPPLICANT_DBG("");
 555
 556         if (!interface->p2p_support)
 557                 return;
 558
 559         if (callbacks_pointer && callbacks_pointer->p2p_support)
 560                 callbacks_pointer->p2p_support(interface);
 561 }
 562 #endif
 563
 564 static void callback_scan_started(GSupplicantInterface *interface)
 565 {
 566         if (!callbacks_pointer)
 567                 return;
 568
 569         if (!callbacks_pointer->scan_started)
 570                 return;
 571
 572         callbacks_pointer->scan_started(interface);
 573 }
 574
 575 static void callback_ap_create_fail(GSupplicantInterface *interface)
 576 {
 577         if (!callbacks_pointer)
 578                 return;
 579
 580         if (!callbacks_pointer->ap_create_fail)
 581                 return;
 582
 583         callbacks_pointer->ap_create_fail(interface);
 584 }
 585
 586 static void callback_scan_finished(GSupplicantInterface *interface)
 587 {
 588         if (!callbacks_pointer)
 589                 return;
 590
 591         if (!callbacks_pointer->scan_finished)
 592                 return;
 593
 594         callbacks_pointer->scan_finished(interface);
 595 }
 596
 597 static void callback_network_added(GSupplicantNetwork *network)
 598 {
 599         if (!callbacks_pointer)
 600                 return;
 601
 602         if (!callbacks_pointer->network_added)
 603                 return;
 604
 605         callbacks_pointer->network_added(network);
 606 }
 607
 608 static void callback_network_removed(GSupplicantNetwork *network)
 609 {
 610         if (!callbacks_pointer)
 611                 return;
 612
 613         if (!callbacks_pointer->network_removed)
 614                 return;
 615
 616         callbacks_pointer->network_removed(network);
 617 }
 618
 619 #if defined TIZEN_EXT
 620 static void callback_network_merged(GSupplicantNetwork *network)
 621 {
 622         if (!callbacks_pointer)
 623                 return;
 624
 625         if (!callbacks_pointer->network_merged)
 626                 return;
 627
 628         callbacks_pointer->network_merged(network);
 629 }
 630
 631 static void callback_assoc_failed(void *user_data)
 632 {
 633         if (!callbacks_pointer)
 634                 return;
 635
 636         if (!callbacks_pointer->assoc_failed)
 637                 return;
 638
 639         callbacks_pointer->assoc_failed(user_data);
 640 }
 641 #endif
 642
 643 static void callback_network_changed(GSupplicantNetwork *network,
 644                                         const char *property)
 645 {
 646         if (!callbacks_pointer)
 647                 return;
 648
 649         if (!callbacks_pointer->network_changed)
 650                 return;
 651
 652         callbacks_pointer->network_changed(network, property);
 653 }
 654
 655 static void callback_network_associated(GSupplicantNetwork *network)
 656 {
 657         if (!callbacks_pointer)
 658                 return;
 659
 660         if (!callbacks_pointer->network_associated)
 661                 return;
 662
 663         callbacks_pointer->network_associated(network);
 664 }
 665
 666 static void callback_peer_found(GSupplicantPeer *peer)
 667 {
 668         if (!callbacks_pointer)
 669                 return;
 670
 671         if (!callbacks_pointer->peer_found)
 672                 return;
 673
 674         callbacks_pointer->peer_found(peer);
 675 }
 676
 677 static void callback_peer_lost(GSupplicantPeer *peer)
 678 {
 679         if (!callbacks_pointer)
 680                 return;
 681
 682         if (!callbacks_pointer->peer_lost)
 683                 return;
 684
 685         callbacks_pointer->peer_lost(peer);
 686 }
 687
 688 static void callback_peer_changed(GSupplicantPeer *peer,
 689                                                 GSupplicantPeerState state)
 690 {
 691         if (!callbacks_pointer)
 692                 return;
 693
 694         if (!callbacks_pointer->peer_changed)
 695                 return;
 696
 697         callbacks_pointer->peer_changed(peer, state);
 698 }
 699
 700 static void callback_peer_request(GSupplicantPeer *peer)
 701 {
 702         if (!callbacks_pointer)
 703                 return;
 704
 705         if (!callbacks_pointer->peer_request)
 706                 return;
 707
 708         peer->connection_requested = true;
 709
 710         callbacks_pointer->peer_request(peer);
 711 }
 712
 713 static void callback_disconnect_reason_code(GSupplicantInterface *interface,
 714                                         int reason_code)
 715 {
 716         if (!callbacks_pointer)
 717                 return;
 718
 719         if (!callbacks_pointer->disconnect_reasoncode)
 720                 return;
 721
 722         if (reason_code != 0)
 723                 callbacks_pointer->disconnect_reasoncode(interface,
 724                                                         reason_code);
 725 }
 726
 727 static void callback_assoc_status_code(GSupplicantInterface *interface,
 728                                 int status_code)
 729 {
 730         if (!callbacks_pointer)
 731                 return;
 732
 733         if (!callbacks_pointer->assoc_status_code)
 734                 return;
 735
 736         callbacks_pointer->assoc_status_code(interface, status_code);
 737
 738 }
 739
 740 static void remove_group(gpointer data)
 741 {
 742         GSupplicantGroup *group = data;
 743
 744         if (group->members)
 745                 g_slist_free_full(group->members, g_free);
 746
 747         g_free(group->path);
 748         g_free(group);
 749 }
 750
 751 static void remove_interface(gpointer data)
 752 {
 753         GSupplicantInterface *interface = data;
 754
 755         g_hash_table_destroy(interface->bss_mapping);
 756         g_hash_table_destroy(interface->network_table);
 757         g_hash_table_destroy(interface->peer_table);
 758         g_hash_table_destroy(interface->group_table);
 759
 760         if (interface->scan_callback) {
 761                 SUPPLICANT_DBG("call interface %p callback %p scanning %d",
 762                                 interface, interface->scan_callback,
 763                                 interface->scanning);
 764
 765                 interface->scan_callback(-EIO, interface, interface->scan_data);
 766                 interface->scan_callback = NULL;
 767                 interface->scan_data = NULL;
 768
 769                 if (interface->scanning) {
 770                         interface->scanning = FALSE;
 771                         callback_scan_finished(interface);
 772                 }
 773         }
 774
 775         callback_interface_removed(interface);
 776
 777         g_free(interface->wps_cred.key);
 778         g_free(interface->path);
 779         g_free(interface->network_path);
 780 #if defined TIZEN_EXT
 781         interface->network_path = NULL;
 782 #endif
 783         g_free(interface->ifname);
 784         g_free(interface->driver);
 785         g_free(interface->bridge);
 786         remove_network_information(interface);
 787         g_free(interface);
 788 }
 789
 790 static void remove_network(gpointer data)
 791 {
 792         GSupplicantNetwork *network = data;
 793
 794         g_hash_table_destroy(network->bss_table);
 795
 796         callback_network_removed(network);
 797
 798         g_hash_table_destroy(network->config_table);
 799
 800         g_free(network->path);
 801         g_free(network->group);
 802         g_free(network->name);
 803 #if defined TIZEN_EXT
 804         g_free(network->eap);
 805         g_free(network->identity);
 806         g_free(network->phase2);
 807 #endif
 808 #if defined TIZEN_EXT
 809         g_slist_free_full(network->vsie_list, g_free);
 810 #endif
 811
 812         g_free(network);
 813 }
 814
 815 static void remove_bss(gpointer data)
 816 {
 817         struct g_supplicant_bss *bss = data;
 818
 819         g_free(bss->path);
 820 #if defined TIZEN_EXT
 821         g_slist_free_full(bss->vsie_list, g_free);
 822 #endif
 823         g_free(bss);
 824 }
 825
 826 static void remove_peer(gpointer data)
 827 {
 828         GSupplicantPeer *peer = data;
 829
 830         callback_peer_lost(peer);
 831
 832         if (peer->groups)
 833                 g_slist_free_full(peer->groups, g_free);
 834
 835         if (peer_mapping)
 836                 g_hash_table_remove(peer_mapping, peer->path);
 837
 838         if (pending_peer_connection)
 839                 g_hash_table_remove(pending_peer_connection, peer->path);
 840
 841         g_free(peer->path);
 842         g_free(peer->name);
 843         g_free(peer->identifier);
 844         g_free(peer->widi_ies);
 845
 846         g_free(peer);
 847 }
 848
 849 static void debug_strvalmap(const char *label, struct strvalmap *map,
 850                                                         unsigned int val)
 851 {
 852         int i;
 853
 854         for (i = 0; map[i].str; i++) {
 855                 if (val & map[i].val)
 856                         SUPPLICANT_DBG("%s: %s", label, map[i].str);
 857         }
 858 }
 859
 860 static void interface_capability_keymgmt(DBusMessageIter *iter, void *user_data)
 861 {
 862         GSupplicantInterface *interface = user_data;
 863         const char *str = NULL;
 864         int i;
 865
 866         dbus_message_iter_get_basic(iter, &str);
 867         if (!str)
 868                 return;
 869
 870         for (i = 0; keymgmt_map[i].str; i++)
 871                 if (strcmp(str, keymgmt_map[i].str) == 0) {
 872                         interface->keymgmt_capa |= keymgmt_map[i].val;
 873                         break;
 874                 }
 875 }
 876
 877 static void interface_capability_authalg(DBusMessageIter *iter, void *user_data)
 878 {
 879         GSupplicantInterface *interface = user_data;
 880         const char *str = NULL;
 881         int i;
 882
 883         dbus_message_iter_get_basic(iter, &str);
 884         if (!str)
 885                 return;
 886
 887         for (i = 0; authalg_capa_map[i].str; i++)
 888                 if (strcmp(str, authalg_capa_map[i].str) == 0) {
 889                         interface->authalg_capa |= authalg_capa_map[i].val;
 890                         break;
 891                 }
 892 }
 893
 894 static void interface_capability_proto(DBusMessageIter *iter, void *user_data)
 895 {
 896         GSupplicantInterface *interface = user_data;
 897         const char *str = NULL;
 898         int i;
 899
 900         dbus_message_iter_get_basic(iter, &str);
 901         if (!str)
 902                 return;
 903
 904         for (i = 0; proto_capa_map[i].str; i++)
 905                 if (strcmp(str, proto_capa_map[i].str) == 0) {
 906                         interface->proto_capa |= proto_capa_map[i].val;
 907                         break;
 908                 }
 909 }
 910
 911 static void interface_capability_pairwise(DBusMessageIter *iter,
 912                                                         void *user_data)
 913 {
 914         GSupplicantInterface *interface = user_data;
 915         const char *str = NULL;
 916         int i;
 917
 918         dbus_message_iter_get_basic(iter, &str);
 919         if (!str)
 920                 return;
 921
 922         for (i = 0; pairwise_map[i].str; i++)
 923                 if (strcmp(str, pairwise_map[i].str) == 0) {
 924                         interface->pairwise_capa |= pairwise_map[i].val;
 925                         break;
 926                 }
 927 }
 928
 929 static void interface_capability_group(DBusMessageIter *iter, void *user_data)
 930 {
 931         GSupplicantInterface *interface = user_data;
 932         const char *str = NULL;
 933         int i;
 934
 935         dbus_message_iter_get_basic(iter, &str);
 936         if (!str)
 937                 return;
 938
 939         for (i = 0; group_map[i].str; i++)
 940                 if (strcmp(str, group_map[i].str) == 0) {
 941                         interface->group_capa |= group_map[i].val;
 942                         break;
 943                 }
 944 }
 945
 946 static void interface_capability_scan(DBusMessageIter *iter, void *user_data)
 947 {
 948         GSupplicantInterface *interface = user_data;
 949         const char *str = NULL;
 950         int i;
 951
 952         dbus_message_iter_get_basic(iter, &str);
 953         if (!str)
 954                 return;
 955
 956         for (i = 0; scan_capa_map[i].str; i++)
 957                 if (strcmp(str, scan_capa_map[i].str) == 0) {
 958                         interface->scan_capa |= scan_capa_map[i].val;
 959                         break;
 960                 }
 961 }
 962
 963 static void interface_capability_mode(DBusMessageIter *iter, void *user_data)
 964 {
 965         GSupplicantInterface *interface = user_data;
 966         const char *str = NULL;
 967         int i;
 968
 969         dbus_message_iter_get_basic(iter, &str);
 970         if (!str)
 971                 return;
 972
 973         for (i = 0; mode_capa_map[i].str; i++)
 974                 if (strcmp(str, mode_capa_map[i].str) == 0) {
 975                         interface->mode_capa |= mode_capa_map[i].val;
 976                         break;
 977                 }
 978 }
 979
 980 static void interface_capability(const char *key, DBusMessageIter *iter,
 981                                                         void *user_data)
 982 {
 983         GSupplicantInterface *interface = user_data;
 984
 985         if (!key)
 986                 return;
 987
 988         if (g_strcmp0(key, "KeyMgmt") == 0)
 989                 supplicant_dbus_array_foreach(iter,
 990                                 interface_capability_keymgmt, interface);
 991         else if (g_strcmp0(key, "AuthAlg") == 0)
 992                 supplicant_dbus_array_foreach(iter,
 993                                 interface_capability_authalg, interface);
 994         else if (g_strcmp0(key, "Protocol") == 0)
 995                 supplicant_dbus_array_foreach(iter,
 996                                 interface_capability_proto, interface);
 997         else if (g_strcmp0(key, "Pairwise") == 0)
 998                 supplicant_dbus_array_foreach(iter,
 999                                 interface_capability_pairwise, interface);
1000         else if (g_strcmp0(key, "Group") == 0)
1001                 supplicant_dbus_array_foreach(iter,
1002                                 interface_capability_group, interface);
1003         else if (g_strcmp0(key, "Scan") == 0)
1004                 supplicant_dbus_array_foreach(iter,
1005                                 interface_capability_scan, interface);
1006         else if (g_strcmp0(key, "Modes") == 0)
1007                 supplicant_dbus_array_foreach(iter,
1008                                 interface_capability_mode, interface);
1009         else if (g_strcmp0(key, "MaxScanSSID") == 0) {
1010                 dbus_int32_t max_scan_ssid;
1011
1012                 dbus_message_iter_get_basic(iter, &max_scan_ssid);
1013                 if (max_scan_ssid < 2)
1014                         max_scan_ssid = 0;
1015                 interface->max_scan_ssids = max_scan_ssid;
1016
1017         } else
1018                 SUPPLICANT_DBG("key %s type %c",
1019                                 key, dbus_message_iter_get_arg_type(iter));
1020 }
1021
1022 struct set_apscan_data
1023 {
1024         unsigned int ap_scan;
1025         GSupplicantInterface *interface;
1026 };
1027
1028 static void set_apscan(DBusMessageIter *iter, void *user_data)
1029 {
1030         struct set_apscan_data *data = user_data;
1031         unsigned int ap_scan = data->ap_scan;
1032
1033         dbus_message_iter_append_basic(iter, DBUS_TYPE_UINT32, &ap_scan);
1034 }
1035
1036 static void set_apscan_complete(const char *error,
1037                 DBusMessageIter *iter, void *user_data)
1038 {
1039         struct set_apscan_data *data = user_data;
1040         GSupplicantInterface *interface = data->interface;
1041
1042         if (error) {
1043                 interface->ap_create_in_progress = false;
1044                 SUPPLICANT_DBG("Set AP scan error %s", error);
1045                 goto error;
1046         }
1047
1048         interface->ap_create_in_progress = true;
1049 error:
1050         dbus_free(data);
1051 }
1052
1053 int g_supplicant_interface_set_apscan(GSupplicantInterface *interface,
1054                                                         unsigned int ap_scan)
1055 {
1056         struct set_apscan_data *data;
1057         int ret;
1058
1059         data = dbus_malloc0(sizeof(*data));
1060
1061         if (!data)
1062                 return -ENOMEM;
1063
1064         data->ap_scan = ap_scan;
1065         data->interface = interface;
1066
1067         ret = supplicant_dbus_property_set(interface->path,
1068                         SUPPLICANT_INTERFACE ".Interface",
1069                         "ApScan", DBUS_TYPE_UINT32_AS_STRING,
1070                         set_apscan, set_apscan_complete, data, NULL);
1071         if (ret < 0)
1072                 dbus_free(data);
1073
1074         return ret;
1075 }
1076
1077 void g_supplicant_interface_set_data(GSupplicantInterface *interface,
1078                                                                 void *data)
1079 {
1080         if (!interface)
1081                 return;
1082
1083         interface->data = data;
1084
1085         if (!data)
1086                 interface->scan_callback = NULL;
1087 }
1088
1089 void *g_supplicant_interface_get_data(GSupplicantInterface *interface)
1090 {
1091         if (!interface)
1092                 return NULL;
1093
1094         return interface->data;
1095 }
1096
1097 const char *g_supplicant_interface_get_ifname(GSupplicantInterface *interface)
1098 {
1099         if (!interface)
1100                 return NULL;
1101
1102         return interface->ifname;
1103 }
1104
1105 const char *g_supplicant_interface_get_driver(GSupplicantInterface *interface)
1106 {
1107         if (!interface)
1108                 return NULL;
1109
1110         return interface->driver;
1111 }
1112
1113 GSupplicantState g_supplicant_interface_get_state(
1114                                         GSupplicantInterface *interface)
1115 {
1116         if (!interface)
1117                 return G_SUPPLICANT_STATE_UNKNOWN;
1118
1119         return interface->state;
1120 }
1121
1122 const char *g_supplicant_interface_get_wps_key(GSupplicantInterface *interface)
1123 {
1124         if (!interface)
1125                 return NULL;
1126
1127         return (const char *)interface->wps_cred.key;
1128 }
1129
1130 const void *g_supplicant_interface_get_wps_ssid(GSupplicantInterface *interface,
1131                                                         unsigned int *ssid_len)
1132 {
1133         if (!ssid_len)
1134                 return NULL;
1135
1136         if (!interface || interface->wps_cred.ssid_len == 0) {
1137                 *ssid_len = 0;
1138                 return NULL;
1139         }
1140
1141         *ssid_len = interface->wps_cred.ssid_len;
1142         return interface->wps_cred.ssid;
1143 }
1144
1145 GSupplicantWpsState g_supplicant_interface_get_wps_state(
1146                                         GSupplicantInterface *interface)
1147 {
1148         if (!interface)
1149                 return G_SUPPLICANT_WPS_STATE_UNKNOWN;
1150
1151         return interface->wps_state;
1152 }
1153
1154 unsigned int g_supplicant_interface_get_mode(GSupplicantInterface *interface)
1155 {
1156         if (!interface)
1157                 return 0;
1158
1159         return interface->mode_capa;
1160 }
1161
1162 unsigned int g_supplicant_interface_get_max_scan_ssids(
1163                                 GSupplicantInterface *interface)
1164 {
1165         if (!interface)
1166                 return 0;
1167
1168         if (interface->max_scan_ssids == 0)
1169                 return WPAS_MAX_SCAN_SSIDS;
1170
1171         return interface->max_scan_ssids;
1172 }
1173
1174 static void set_network_enabled(DBusMessageIter *iter, void *user_data)
1175 {
1176         dbus_bool_t enable = *(dbus_bool_t *)user_data;
1177
1178         dbus_message_iter_append_basic(iter, DBUS_TYPE_BOOLEAN, &enable);
1179 }
1180
1181 int g_supplicant_interface_enable_selected_network(GSupplicantInterface *interface,
1182                                                         dbus_bool_t enable)
1183 {
1184         if (!interface)
1185                 return -1;
1186
1187         if (!interface->network_path)
1188                 return -1;
1189
1190         SUPPLICANT_DBG(" ");
1191         return supplicant_dbus_property_set(interface->network_path,
1192                                 SUPPLICANT_INTERFACE ".Network",
1193                                 "Enabled", DBUS_TYPE_BOOLEAN_AS_STRING,
1194                                 set_network_enabled, NULL, &enable, NULL);
1195 }
1196
1197 dbus_bool_t g_supplicant_interface_get_ready(GSupplicantInterface *interface)
1198 {
1199         if (!interface)
1200                 return FALSE;
1201
1202         return interface->ready;
1203 }
1204
1205 GSupplicantInterface *g_supplicant_network_get_interface(
1206                                         GSupplicantNetwork *network)
1207 {
1208         if (!network)
1209                 return NULL;
1210
1211         return network->interface;
1212 }
1213
1214 const char *g_supplicant_network_get_name(GSupplicantNetwork *network)
1215 {
1216         if (!network || !network->name)
1217                 return "";
1218
1219         return network->name;
1220 }
1221
1222 const char *g_supplicant_network_get_identifier(GSupplicantNetwork *network)
1223 {
1224         if (!network || !network->group)
1225                 return "";
1226
1227         return network->group;
1228 }
1229
1230 const char *g_supplicant_network_get_path(GSupplicantNetwork *network)
1231 {
1232         if (!network || !network->path)
1233                 return NULL;
1234
1235         return network->path;
1236 }
1237
1238 const char *g_supplicant_network_get_mode(GSupplicantNetwork *network)
1239 {
1240         if (!network)
1241                 return G_SUPPLICANT_MODE_UNKNOWN;
1242
1243         return mode2string(network->mode);
1244 }
1245
1246 const char *g_supplicant_network_get_security(GSupplicantNetwork *network)
1247 {
1248         if (!network)
1249                 return G_SUPPLICANT_SECURITY_UNKNOWN;
1250
1251         return security2string(network->security);
1252 }
1253
1254 const void *g_supplicant_network_get_ssid(GSupplicantNetwork *network,
1255                                                 unsigned int *ssid_len)
1256 {
1257         if (!network) {
1258                 *ssid_len = 0;
1259                 return NULL;
1260         }
1261
1262         *ssid_len = network->ssid_len;
1263         return network->ssid;
1264 }
1265
1266 dbus_int16_t g_supplicant_network_get_signal(GSupplicantNetwork *network)
1267 {
1268         if (!network)
1269                 return 0;
1270
1271         return network->signal;
1272 }
1273
1274 dbus_uint16_t g_supplicant_network_get_frequency(GSupplicantNetwork *network)
1275 {
1276         if (!network)
1277                 return 0;
1278
1279         return network->frequency;
1280 }
1281
1282 dbus_bool_t g_supplicant_network_get_wps(GSupplicantNetwork *network)
1283 {
1284         if (!network)
1285                 return FALSE;
1286
1287         return network->wps;
1288 }
1289
1290 dbus_bool_t g_supplicant_network_is_wps_active(GSupplicantNetwork *network)
1291 {
1292         if (!network)
1293                 return FALSE;
1294
1295         if (network->wps_capabilities & G_SUPPLICANT_WPS_CONFIGURED)
1296                 return TRUE;
1297
1298         return FALSE;
1299 }
1300
1301 dbus_bool_t g_supplicant_network_is_wps_pbc(GSupplicantNetwork *network)
1302 {
1303         if (!network)
1304                 return FALSE;
1305
1306         if (network->wps_capabilities & G_SUPPLICANT_WPS_PBC)
1307                 return TRUE;
1308
1309         return FALSE;
1310 }
1311
1312 dbus_bool_t g_supplicant_network_is_wps_advertizing(GSupplicantNetwork *network)
1313 {
1314         if (!network)
1315                 return FALSE;
1316
1317         if (network->wps_capabilities & G_SUPPLICANT_WPS_REGISTRAR)
1318                 return TRUE;
1319
1320         return FALSE;
1321 }
1322
1323 GSupplicantInterface *g_supplicant_peer_get_interface(GSupplicantPeer *peer)
1324 {
1325         if (!peer)
1326                 return NULL;
1327
1328         return peer->interface;
1329 }
1330
1331 const char *g_supplicant_peer_get_path(GSupplicantPeer *peer)
1332 {
1333         if (!peer)
1334                 return NULL;
1335
1336         return peer->path;
1337 }
1338
1339 const char *g_supplicant_peer_get_identifier(GSupplicantPeer *peer)
1340 {
1341         if (!peer)
1342                 return NULL;
1343
1344         return peer->identifier;
1345 }
1346
1347 const void *g_supplicant_peer_get_device_address(GSupplicantPeer *peer)
1348 {
1349         if (!peer)
1350                 return NULL;
1351
1352         return peer->device_address;
1353 }
1354
1355 const void *g_supplicant_peer_get_iface_address(GSupplicantPeer *peer)
1356 {
1357         if (!peer)
1358                 return NULL;
1359
1360         return peer->iface_address;
1361 }
1362
1363 const char *g_supplicant_peer_get_name(GSupplicantPeer *peer)
1364 {
1365         if (!peer)
1366                 return NULL;
1367
1368         return peer->name;
1369 }
1370
1371 #if defined TIZEN_EXT
1372 bool g_supplicant_network_is_hs20AP(GSupplicantNetwork *network)
1373 {
1374         if (!network)
1375                 return 0;
1376
1377         return network->isHS20AP;
1378 }
1379
1380 const char *g_supplicant_network_get_eap(GSupplicantNetwork *network)
1381 {
1382         if (!network || !network->eap)
1383                 return NULL;
1384
1385         return network->eap;
1386 }
1387
1388 const char *g_supplicant_network_get_identity(GSupplicantNetwork *network)
1389 {
1390         if (!network || !network->identity)
1391                 return NULL;
1392
1393         return network->identity;
1394 }
1395
1396 const char *g_supplicant_network_get_phase2(GSupplicantNetwork *network)
1397 {
1398         if (!network || !network->phase2)
1399                 return NULL;
1400
1401         return network->phase2;
1402 }
1403
1404 unsigned int g_supplicant_network_get_keymgmt(GSupplicantNetwork *network)
1405 {
1406         if (network == NULL)
1407                 return 0;
1408
1409         return network->keymgmt;
1410 }
1411 #endif
1412
1413 const unsigned char *g_supplicant_peer_get_widi_ies(GSupplicantPeer *peer,
1414                                                                 int *length)
1415 {
1416         if (!peer || !length)
1417                 return NULL;
1418
1419         *length = peer->widi_ies_length;
1420         return peer->widi_ies;
1421 }
1422
1423 bool g_supplicant_peer_is_wps_pbc(GSupplicantPeer *peer)
1424 {
1425         if (!peer)
1426                 return false;
1427
1428         if (peer->wps_capabilities & G_SUPPLICANT_WPS_PBC)
1429                 return true;
1430
1431         return false;
1432 }
1433
1434 bool g_supplicant_peer_is_wps_pin(GSupplicantPeer *peer)
1435 {
1436         if (!peer)
1437                 return false;
1438
1439         if (peer->wps_capabilities & G_SUPPLICANT_WPS_PIN)
1440                 return true;
1441
1442         return false;
1443 }
1444
1445 bool g_supplicant_peer_is_in_a_group(GSupplicantPeer *peer)
1446 {
1447         if (!peer || !peer->groups)
1448                 return false;
1449
1450         return true;
1451 }
1452
1453 GSupplicantInterface *g_supplicant_peer_get_group_interface(GSupplicantPeer *peer)
1454 {
1455         if (!peer)
1456                 return NULL;
1457
1458         return (GSupplicantInterface *) peer->current_group_iface;
1459 }
1460
1461 bool g_supplicant_peer_is_client(GSupplicantPeer *peer)
1462 {
1463         GSupplicantGroup *group;
1464         GSList *list;
1465
1466         if (!peer)
1467                 return false;
1468
1469         for (list = peer->groups; list; list = list->next) {
1470                 const char *path = list->data;
1471
1472                 group = g_hash_table_lookup(group_mapping, path);
1473                 if (!group)
1474                         continue;
1475
1476                 if (group->role != G_SUPPLICANT_GROUP_ROLE_CLIENT ||
1477                                 group->orig_interface != peer->interface)
1478                         continue;
1479
1480                 if (group->interface == peer->current_group_iface)
1481                         return true;
1482         }
1483
1484         return false;
1485 }
1486
1487 bool g_supplicant_peer_has_requested_connection(GSupplicantPeer *peer)
1488 {
1489         if (!peer)
1490                 return false;
1491
1492         return peer->connection_requested;
1493 }
1494
1495 #if defined TIZEN_EXT
1496 /*
1497  * Description: Network client requires additional wifi specific info
1498  */
1499 const unsigned char *g_supplicant_network_get_bssid(GSupplicantNetwork *network)
1500 {
1501         if (network == NULL || network->best_bss == NULL)
1502                 return NULL;
1503
1504         return (const unsigned char *)network->best_bss->bssid;
1505 }
1506
1507 unsigned int g_supplicant_network_get_maxrate(GSupplicantNetwork *network)
1508 {
1509         if (network == NULL || network->best_bss == NULL)
1510                 return 0;
1511
1512         return network->best_bss->maxrate;
1513 }
1514
1515 const char *g_supplicant_network_get_enc_mode(GSupplicantNetwork *network)
1516 {
1517         if (network == NULL || network->best_bss == NULL)
1518                 return NULL;
1519
1520         if (network->best_bss->security == G_SUPPLICANT_SECURITY_PSK ||
1521             network->best_bss->security == G_SUPPLICANT_SECURITY_IEEE8021X) {
1522                 unsigned int pairwise;
1523
1524                 pairwise = network->best_bss->rsn_pairwise |
1525                                 network->best_bss->wpa_pairwise;
1526
1527                 if ((pairwise & G_SUPPLICANT_PAIRWISE_CCMP) &&
1528                     (pairwise & G_SUPPLICANT_PAIRWISE_TKIP))
1529                         return "mixed";
1530                 else if (pairwise & G_SUPPLICANT_PAIRWISE_CCMP)
1531                         return "aes";
1532                 else if (pairwise & G_SUPPLICANT_PAIRWISE_TKIP)
1533                         return "tkip";
1534
1535         } else if (network->best_bss->security == G_SUPPLICANT_SECURITY_WEP)
1536                 return "wep";
1537         else if (network->best_bss->security == G_SUPPLICANT_SECURITY_NONE)
1538                 return "none";
1539
1540         return NULL;
1541 }
1542
1543 bool g_supplicant_network_get_rsn_mode(GSupplicantNetwork *network)
1544 {
1545         if (network == NULL || network->best_bss == NULL)
1546                 return 0;
1547
1548         if (network->best_bss->rsn_selected) {
1549                 const char *mode = g_supplicant_network_get_enc_mode(network);
1550                 if (g_strcmp0(mode, "aes") == 0 ||
1551                                 g_strcmp0(mode, "mixed") == 0)
1552                         return true;
1553                 else
1554                         return false;
1555         } else
1556                 return false;
1557 }
1558
1559 void *g_supplicant_network_get_wifi_vsie(GSupplicantNetwork *network)
1560 {
1561         GSList *vsie_list = NULL;
1562
1563         if (!network)
1564                 return NULL;
1565
1566         if (g_slist_length(network->vsie_list) > 0) {
1567                 GSList *list = NULL;
1568                 unsigned char *vsie = NULL;
1569                 for (list = network->vsie_list; list; list = list->next) {
1570                         unsigned char *ie = (unsigned char *)list->data;
1571                         vsie = (unsigned char *)g_try_malloc0(ie[1]+2); // tag number size(1), tag length size(1)
1572
1573                         if (vsie) {
1574                                 memcpy(vsie, ie, ie[1]+2);
1575                                 vsie_list = g_slist_append(vsie_list, vsie);
1576                         } else
1577                                 SUPPLICANT_DBG("Failed to allocate memory");
1578                 }
1579         }
1580
1581         return vsie_list;
1582 }
1583 #endif
1584
1585 static void merge_network(GSupplicantNetwork *network)
1586 {
1587         GString *str;
1588         const char *ssid, *mode, *key_mgmt;
1589 #if defined TIZEN_EXT
1590         GSupplicantInterface *interface;
1591         const char *isHS20AP;
1592         const char *eap, *identity, *phase2;
1593 #endif
1594         unsigned int i, ssid_len;
1595         char *group;
1596
1597         ssid = g_hash_table_lookup(network->config_table, "ssid");
1598         mode = g_hash_table_lookup(network->config_table, "mode");
1599         key_mgmt = g_hash_table_lookup(network->config_table, "key_mgmt");
1600 #if defined TIZEN_EXT
1601         isHS20AP = g_hash_table_lookup(network->config_table, "isHS20AP");
1602         eap = g_hash_table_lookup(network->config_table, "eap");
1603         identity = g_hash_table_lookup(network->config_table, "identity");
1604         phase2 = g_hash_table_lookup(network->config_table, "phase2");
1605         interface = network->interface;
1606 #endif
1607
1608         SUPPLICANT_DBG("ssid %s mode %s", ssid, mode);
1609
1610         if (ssid)
1611                 ssid_len = strlen(ssid);
1612         else
1613                 ssid_len = 0;
1614
1615         str = g_string_sized_new((ssid_len * 2) + 24);
1616         if (!str)
1617                 return;
1618
1619         for (i = 0; i < ssid_len; i++)
1620 #if defined TIZEN_EXT
1621         {
1622                 if (ssid[i] != '"')
1623 #endif
1624                 g_string_append_printf(str, "%02x", ssid[i]);
1625 #if defined TIZEN_EXT
1626         }
1627 #endif
1628
1629         if (g_strcmp0(mode, "0") == 0)
1630                 g_string_append_printf(str, "_managed");
1631         else if (g_strcmp0(mode, "1") == 0)
1632                 g_string_append_printf(str, "_adhoc");
1633
1634         if (g_strcmp0(key_mgmt, "WPA-PSK") == 0)
1635                 g_string_append_printf(str, "_psk");
1636 #if defined TIZEN_EXT
1637         else if (g_strcmp0(key_mgmt, "WPA-EAP") == 0)
1638                 g_string_append_printf(str, "_ieee8021x");
1639         else
1640                 g_string_append_printf(str, "_none");
1641 #endif
1642
1643         group = g_string_free(str, FALSE);
1644
1645         SUPPLICANT_DBG("%s", group);
1646
1647 #if defined TIZEN_EXT
1648         if (g_strcmp0(isHS20AP, "1") == 0) {
1649                 network->isHS20AP = 1;
1650                 if (network->eap)
1651                         g_free(network->eap);
1652                 network->eap = g_strdup(eap);
1653
1654                 if (network->identity)
1655                         g_free(network->identity);
1656                 network->identity = g_strdup(identity);
1657
1658                 if (network->phase2)
1659                         g_free(network->phase2);
1660                 network->phase2 = g_strdup(phase2);
1661         } else
1662                 network->isHS20AP = 0;
1663
1664         if (interface)
1665                 interface->network_path = g_strdup(network->path);
1666
1667         network->group = g_strdup(group);
1668         callback_network_merged(network);
1669 #endif
1670
1671         g_free(group);
1672
1673         g_hash_table_destroy(network->config_table);
1674
1675         g_free(network->path);
1676         g_free(network);
1677 }
1678
1679 static void network_property(const char *key, DBusMessageIter *iter,
1680                                                         void *user_data)
1681 {
1682         GSupplicantNetwork *network = user_data;
1683
1684         if (!network->interface)
1685                 return;
1686
1687         if (!key) {
1688                 merge_network(network);
1689                 return;
1690         }
1691
1692         if (g_strcmp0(key, "Enabled") == 0) {
1693                 dbus_bool_t enabled = FALSE;
1694
1695                 dbus_message_iter_get_basic(iter, &enabled);
1696         } else if (dbus_message_iter_get_arg_type(iter) == DBUS_TYPE_STRING) {
1697                 const char *str = NULL;
1698
1699                 dbus_message_iter_get_basic(iter, &str);
1700                 if (str) {
1701                         g_hash_table_replace(network->config_table,
1702                                                 g_strdup(key), g_strdup(str));
1703                 }
1704         } else
1705                 SUPPLICANT_DBG("key %s type %c",
1706                                 key, dbus_message_iter_get_arg_type(iter));
1707 }
1708
1709 static void interface_network_added(DBusMessageIter *iter, void *user_data)
1710 {
1711         GSupplicantInterface *interface = user_data;
1712         GSupplicantNetwork *network;
1713         const char *path = NULL;
1714
1715         SUPPLICANT_DBG("");
1716
1717         dbus_message_iter_get_basic(iter, &path);
1718         if (!path)
1719                 return;
1720
1721         if (g_strcmp0(path, "/") == 0)
1722                 return;
1723
1724         network = g_try_new0(GSupplicantNetwork, 1);
1725         if (!network)
1726                 return;
1727
1728         network->interface = interface;
1729         network->path = g_strdup(path);
1730
1731         network->config_table = g_hash_table_new_full(g_str_hash, g_str_equal,
1732                                                         g_free, g_free);
1733
1734         dbus_message_iter_next(iter);
1735         if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_INVALID) {
1736                 supplicant_dbus_property_foreach(iter, network_property,
1737                                                                 network);
1738                 network_property(NULL, NULL, network);
1739                 return;
1740         }
1741
1742         supplicant_dbus_property_get_all(path,
1743                                 SUPPLICANT_INTERFACE ".Network",
1744                                         network_property, network, NULL);
1745 }
1746
1747 static void interface_network_removed(DBusMessageIter *iter, void *user_data)
1748 {
1749         SUPPLICANT_DBG("");
1750         return;
1751 }
1752
1753 static char *create_name(unsigned char *ssid, int ssid_len)
1754 {
1755         GString *string;
1756         const gchar *remainder, *invalid;
1757         int valid_bytes, remaining_bytes;
1758
1759         if (ssid_len < 1 || ssid[0] == '\0')
1760                 return g_strdup("");
1761
1762         string = NULL;
1763         remainder = (const gchar *)ssid;
1764         remaining_bytes = ssid_len;
1765
1766         while (remaining_bytes != 0) {
1767                 if (g_utf8_validate(remainder, remaining_bytes,
1768                                         &invalid)) {
1769                         break;
1770                 }
1771
1772                 valid_bytes = invalid - remainder;
1773
1774                 if (!string)
1775                         string = g_string_sized_new(remaining_bytes);
1776
1777                 g_string_append_len(string, remainder, valid_bytes);
1778
1779                 /* append U+FFFD REPLACEMENT CHARACTER */
1780                 g_string_append(string, "\357\277\275");
1781
1782                 remaining_bytes -= valid_bytes + 1;
1783                 remainder = invalid + 1;
1784         }
1785
1786         if (!string)
1787                 return g_strndup((const gchar *)ssid, ssid_len + 1);
1788
1789         g_string_append(string, remainder);
1790
1791         return g_string_free(string, FALSE);
1792 }
1793
1794 static char *create_group(struct g_supplicant_bss *bss)
1795 {
1796         GString *str;
1797         unsigned int i;
1798         const char *mode, *security;
1799
1800         str = g_string_sized_new((bss->ssid_len * 2) + 24);
1801         if (!str)
1802                 return NULL;
1803
1804         if (bss->ssid_len > 0 && bss->ssid[0] != '\0') {
1805                 for (i = 0; i < bss->ssid_len; i++)
1806                         g_string_append_printf(str, "%02x", bss->ssid[i]);
1807         } else
1808                 g_string_append_printf(str, "hidden");
1809
1810         mode = mode2string(bss->mode);
1811         if (mode)
1812                 g_string_append_printf(str, "_%s", mode);
1813
1814         security = security2string(bss->security);
1815         if (security)
1816                 g_string_append_printf(str, "_%s", security);
1817
1818         return g_string_free(str, FALSE);
1819 }
1820
1821 static int add_or_replace_bss_to_network(struct g_supplicant_bss *bss)
1822 {
1823         GSupplicantInterface *interface = bss->interface;
1824         GSupplicantNetwork *network;
1825         char *group;
1826
1827         group = create_group(bss);
1828         SUPPLICANT_DBG("New group created: %s", group);
1829
1830         if (!group)
1831                 return -ENOMEM;
1832
1833         network = g_hash_table_lookup(interface->network_table, group);
1834         if (network) {
1835                 g_free(group);
1836                 SUPPLICANT_DBG("Network %s already exist", network->name);
1837
1838                 goto done;
1839         }
1840
1841         network = g_try_new0(GSupplicantNetwork, 1);
1842         if (!network) {
1843                 g_free(group);
1844                 return -ENOMEM;
1845         }
1846
1847         network->interface = interface;
1848         if (!network->path)
1849                 network->path = g_strdup(bss->path);
1850         network->group = group;
1851         network->name = create_name(bss->ssid, bss->ssid_len);
1852         network->mode = bss->mode;
1853         network->security = bss->security;
1854         network->ssid_len = bss->ssid_len;
1855         memcpy(network->ssid, bss->ssid, bss->ssid_len);
1856         network->signal = bss->signal;
1857         network->frequency = bss->frequency;
1858         network->best_bss = bss;
1859
1860 #if defined TIZEN_EXT
1861         network->keymgmt = bss->keymgmt;
1862
1863         if (g_slist_length(bss->vsie_list) > 0) {
1864                 GSList *list = NULL;
1865                 unsigned char *vsie = NULL;
1866                 for (list = bss->vsie_list; list; list = list->next) {
1867                         unsigned char *ie = (unsigned char *)list->data;
1868                         vsie = (unsigned char *)g_try_malloc0(ie[1]+2); // tag number size(1), tag length size(1)
1869
1870                         if (vsie) {
1871                                 memcpy(vsie, ie, ie[1]+2);
1872                                 network->vsie_list = g_slist_append(network->vsie_list, vsie);
1873                         } else
1874                                 SUPPLICANT_DBG("Failed to allocate memory.");
1875                 }
1876         }
1877
1878         network->isHS20AP = bss->hs20;
1879 #endif
1880
1881         SUPPLICANT_DBG("New network %s created", network->name);
1882
1883         network->bss_table = g_hash_table_new_full(g_str_hash, g_str_equal,
1884                                                         NULL, remove_bss);
1885
1886         network->config_table = g_hash_table_new_full(g_str_hash, g_str_equal,
1887                                                         g_free, g_free);
1888
1889         g_hash_table_replace(interface->network_table,
1890                                                 network->group, network);
1891
1892         callback_network_added(network);
1893
1894 done:
1895         /* We update network's WPS properties if only bss provides WPS. */
1896         if ((bss->keymgmt & G_SUPPLICANT_KEYMGMT_WPS) != 0) {
1897                 network->wps = TRUE;
1898                 network->wps_capabilities |= bss->wps_capabilities;
1899         }
1900
1901         /*
1902          * Do not change best BSS if we are connected. It will be done through
1903          * CurrentBSS property in case of misalignment with wpa_s or roaming.
1904          */
1905         if (network != interface->current_network &&
1906                                 bss->signal > network->signal) {
1907                 network->signal = bss->signal;
1908                 network->best_bss = bss;
1909                 callback_network_changed(network, "Signal");
1910         }
1911
1912         g_hash_table_replace(interface->bss_mapping, bss->path, network);
1913         g_hash_table_replace(network->bss_table, bss->path, bss);
1914
1915         g_hash_table_replace(bss_mapping, bss->path, interface);
1916
1917         return 0;
1918 }
1919
1920 static void bss_rates(DBusMessageIter *iter, void *user_data)
1921 {
1922         struct g_supplicant_bss *bss = user_data;
1923         dbus_uint32_t rate = 0;
1924
1925         dbus_message_iter_get_basic(iter, &rate);
1926         if (rate == 0)
1927                 return;
1928
1929         if (rate > bss->maxrate)
1930                 bss->maxrate = rate;
1931 }
1932
1933 static void bss_keymgmt(DBusMessageIter *iter, void *user_data)
1934 {
1935         unsigned int *keymgmt = user_data;
1936         const char *str = NULL;
1937         int i;
1938
1939         dbus_message_iter_get_basic(iter, &str);
1940         if (!str)
1941                 return;
1942
1943         for (i = 0; keymgmt_map[i].str; i++)
1944                 if (strcmp(str, keymgmt_map[i].str) == 0) {
1945                         SUPPLICANT_DBG("Keymgmt: %s", str);
1946                         *keymgmt |= keymgmt_map[i].val;
1947                         break;
1948                 }
1949 }
1950
1951 static void bss_group(DBusMessageIter *iter, void *user_data)
1952 {
1953         unsigned int *group = user_data;
1954         const char *str = NULL;
1955         int i;
1956
1957         dbus_message_iter_get_basic(iter, &str);
1958         if (!str)
1959                 return;
1960
1961         for (i = 0; group_map[i].str; i++)
1962                 if (strcmp(str, group_map[i].str) == 0) {
1963                         SUPPLICANT_DBG("Group: %s", str);
1964                         *group |= group_map[i].val;
1965                         break;
1966                 }
1967 }
1968
1969 static void bss_pairwise(DBusMessageIter *iter, void *user_data)
1970 {
1971         unsigned int *pairwise = user_data;
1972         const char *str = NULL;
1973         int i;
1974
1975         dbus_message_iter_get_basic(iter, &str);
1976         if (!str)
1977                 return;
1978
1979         for (i = 0; pairwise_map[i].str; i++)
1980                 if (strcmp(str, pairwise_map[i].str) == 0) {
1981                         SUPPLICANT_DBG("Pairwise: %s", str);
1982                         *pairwise |= pairwise_map[i].val;
1983                         break;
1984                 }
1985 }
1986
1987 static void bss_wpa(const char *key, DBusMessageIter *iter,
1988                         void *user_data)
1989 {
1990         struct g_supplicant_bss *bss = user_data;
1991         unsigned int value = 0;
1992
1993         SUPPLICANT_DBG("Key: %s", key);
1994
1995         if (g_strcmp0(key, "KeyMgmt") == 0) {
1996                 supplicant_dbus_array_foreach(iter, bss_keymgmt, &value);
1997
1998                 if (bss->rsn_selected)
1999                         bss->rsn_keymgmt = value;
2000                 else
2001                         bss->wpa_keymgmt = value;
2002         } else if (g_strcmp0(key, "Group") == 0) {
2003                 supplicant_dbus_array_foreach(iter, bss_group, &value);
2004
2005                 if (bss->rsn_selected)
2006                         bss->rsn_group = value;
2007                 else
2008                         bss->wpa_group = value;
2009         } else if (g_strcmp0(key, "Pairwise") == 0) {
2010                 supplicant_dbus_array_foreach(iter, bss_pairwise, &value);
2011
2012                 if (bss->rsn_selected)
2013                         bss->rsn_pairwise = value;
2014                 else
2015                         bss->wpa_pairwise = value;
2016         }
2017 }
2018
2019 static unsigned int get_tlv(unsigned char *ie, unsigned int ie_size,
2020                                                         unsigned int type)
2021 {
2022         unsigned int len = 0;
2023
2024         while (len + 4 < ie_size) {
2025                 unsigned int hi = ie[len];
2026                 unsigned int lo = ie[len + 1];
2027                 unsigned int tmp_type = (hi << 8) + lo;
2028                 unsigned int v_len = 0;
2029
2030                 /* hi and lo are used to recreate an unsigned int
2031                  * based on 2 8bits length unsigned int. */
2032
2033                 hi = ie[len + 2];
2034                 lo = ie[len + 3];
2035                 v_len = (hi << 8) + lo;
2036
2037                 if (tmp_type == type) {
2038                         unsigned int ret_value = 0;
2039                         unsigned char *value = (unsigned char *)&ret_value;
2040
2041                         SUPPLICANT_DBG("IE: match type 0x%x", type);
2042
2043                         /* Verifying length relevance */
2044                         if (v_len > sizeof(unsigned int) ||
2045                                 len + 4 + v_len > ie_size)
2046                                 break;
2047
2048                         memcpy(value, ie + len + 4, v_len);
2049
2050                         SUPPLICANT_DBG("returning 0x%x", ret_value);
2051                         return ret_value;
2052                 }
2053
2054                 len += v_len + 4;
2055         }
2056
2057         SUPPLICANT_DBG("returning 0");
2058         return 0;
2059 }
2060
2061 static void bss_process_ies(DBusMessageIter *iter, void *user_data)
2062 {
2063         struct g_supplicant_bss *bss = user_data;
2064         const unsigned char WPS_OUI[] = { 0x00, 0x50, 0xf2, 0x04 };
2065         unsigned char *ie, *ie_end;
2066         DBusMessageIter array;
2067         unsigned int value;
2068         int ie_len;
2069
2070 #define WMM_WPA1_WPS_INFO 221
2071 #define WPS_INFO_MIN_LEN  6
2072 #define WPS_VERSION_TLV   0x104A
2073 #define WPS_STATE_TLV     0x1044
2074 #define WPS_METHODS_TLV   0x1012
2075 #define WPS_REGISTRAR_TLV 0x1041
2076 #define WPS_VERSION       0x10
2077 #define WPS_PBC           0x04
2078 #define WPS_PIN           0x00
2079 #define WPS_CONFIGURED    0x02
2080 #if defined TIZEN_EXT
2081 #define VENDOR_SPECIFIC_INFO 0xDD
2082 #endif
2083
2084         dbus_message_iter_recurse(iter, &array);
2085         dbus_message_iter_get_fixed_array(&array, &ie, &ie_len);
2086
2087         if (!ie || ie_len < 2)
2088                 return;
2089
2090         bss->wps_capabilities = 0;
2091         bss->keymgmt = 0;
2092
2093         for (ie_end = ie + ie_len; ie < ie_end && ie + ie[1] + 1 <= ie_end;
2094                                                         ie += ie[1] + 2) {
2095 #if defined TIZEN_EXT
2096                 unsigned char *vsie;
2097                 int vsie_len = 0;
2098                 if(ie[0] == VENDOR_SPECIFIC_INFO && memcmp(ie+2, WPS_OUI, sizeof(WPS_OUI)) != 0) {
2099                         SUPPLICANT_DBG("IE: match vendor specific data");
2100
2101                         vsie_len = ie[1]+2;     // tag number size(1), tag length size(1)
2102                         vsie = (unsigned char *)g_try_malloc0(vsie_len);
2103
2104                         if (vsie) {
2105                                 memcpy(vsie, ie, vsie_len);
2106                                 bss->vsie_list = g_slist_append(bss->vsie_list, vsie);
2107                         } else
2108                                 SUPPLICANT_DBG("Failed to allocate memory");
2109                         continue;
2110                 }
2111 #endif
2112                 if (ie[0] != WMM_WPA1_WPS_INFO || ie[1] < WPS_INFO_MIN_LEN ||
2113                         memcmp(ie+2, WPS_OUI, sizeof(WPS_OUI)) != 0)
2114                         continue;
2115
2116                 SUPPLICANT_DBG("IE: match WPS_OUI");
2117
2118                 value = get_tlv(&ie[6], ie[1], WPS_STATE_TLV);
2119                 if (get_tlv(&ie[6], ie[1], WPS_VERSION_TLV) == WPS_VERSION &&
2120                                                                 value != 0) {
2121                         bss->keymgmt |= G_SUPPLICANT_KEYMGMT_WPS;
2122
2123                         if (value == WPS_CONFIGURED)
2124                                 bss->wps_capabilities |=
2125                                         G_SUPPLICANT_WPS_CONFIGURED;
2126                 }
2127
2128                 value = get_tlv(&ie[6], ie[1], WPS_METHODS_TLV);
2129                 if (value != 0) {
2130                         if (GUINT16_FROM_BE(value) == WPS_PBC)
2131                                 bss->wps_capabilities |= G_SUPPLICANT_WPS_PBC;
2132                         if (GUINT16_FROM_BE(value) == WPS_PIN)
2133                                 bss->wps_capabilities |= G_SUPPLICANT_WPS_PIN;
2134                 } else
2135                         bss->wps_capabilities |=
2136                                 G_SUPPLICANT_WPS_PBC | G_SUPPLICANT_WPS_PIN;
2137
2138                 /* If the AP sends this it means it's advertizing
2139                  * as a registrar and the WPS process is launched
2140                  * on its side */
2141                 if (get_tlv(&ie[6], ie[1], WPS_REGISTRAR_TLV) != 0)
2142                         bss->wps_capabilities |= G_SUPPLICANT_WPS_REGISTRAR;
2143
2144                 SUPPLICANT_DBG("WPS Methods 0x%x", bss->wps_capabilities);
2145         }
2146 }
2147
2148 static void bss_compute_security(struct g_supplicant_bss *bss)
2149 {
2150         /*
2151          * Combining RSN and WPA keymgmt
2152          * We combine it since parsing IEs might have set something for WPS. */
2153         bss->keymgmt |= bss->rsn_keymgmt | bss->wpa_keymgmt;
2154
2155         bss->ieee8021x = FALSE;
2156         bss->psk = FALSE;
2157 #if defined TIZEN_EXT
2158         bss->ft_ieee8021x = FALSE;
2159         bss->ft_psk = FALSE;
2160 #endif
2161
2162 #if defined TIZEN_EXT
2163         if (bss->keymgmt &
2164                         (G_SUPPLICANT_KEYMGMT_WPA_EAP |
2165                                         G_SUPPLICANT_KEYMGMT_WPA_EAP_256))
2166                 bss->ieee8021x = TRUE;
2167         else if (bss->keymgmt & G_SUPPLICANT_KEYMGMT_WPA_FT_EAP)
2168                 bss->ft_ieee8021x = TRUE;
2169 #else
2170         if (bss->keymgmt &
2171                         (G_SUPPLICANT_KEYMGMT_WPA_EAP |
2172                                 G_SUPPLICANT_KEYMGMT_WPA_FT_EAP |
2173                                 G_SUPPLICANT_KEYMGMT_WPA_EAP_256))
2174                 bss->ieee8021x = TRUE;
2175 #endif
2176
2177 #if defined TIZEN_EXT
2178         if (bss->keymgmt &
2179                         (G_SUPPLICANT_KEYMGMT_WPA_PSK |
2180                                         G_SUPPLICANT_KEYMGMT_WPA_PSK_256))
2181                 bss->psk = TRUE;
2182         else if (bss->keymgmt & G_SUPPLICANT_KEYMGMT_WPA_FT_PSK)
2183                 bss->ft_psk = TRUE;
2184 #else
2185         if (bss->keymgmt &
2186                         (G_SUPPLICANT_KEYMGMT_WPA_PSK |
2187                                 G_SUPPLICANT_KEYMGMT_WPA_FT_PSK |
2188                                 G_SUPPLICANT_KEYMGMT_WPA_PSK_256))
2189                 bss->psk = TRUE;
2190 #endif
2191
2192         if (bss->ieee8021x)
2193                 bss->security = G_SUPPLICANT_SECURITY_IEEE8021X;
2194         else if (bss->psk)
2195                 bss->security = G_SUPPLICANT_SECURITY_PSK;
2196 #if defined TIZEN_EXT
2197         else if (bss->ft_psk)
2198                 bss->security = G_SUPPLICANT_SECURITY_FT_PSK;
2199         else if (bss->ft_ieee8021x == TRUE)
2200                 bss->security = G_SUPPLICANT_SECURITY_IEEE8021X;
2201 #endif
2202         else if (bss->privacy)
2203                 bss->security = G_SUPPLICANT_SECURITY_WEP;
2204         else
2205                 bss->security = G_SUPPLICANT_SECURITY_NONE;
2206 }
2207
2208
2209 static void bss_property(const char *key, DBusMessageIter *iter,
2210                                                         void *user_data)
2211 {
2212         struct g_supplicant_bss *bss = user_data;
2213
2214         if (!bss->interface)
2215                 return;
2216
2217         SUPPLICANT_DBG("key %s", key);
2218
2219         if (!key)
2220                 return;
2221
2222         if (g_strcmp0(key, "BSSID") == 0) {
2223                 DBusMessageIter array;
2224                 unsigned char *addr;
2225                 int addr_len;
2226
2227                 dbus_message_iter_recurse(iter, &array);
2228                 dbus_message_iter_get_fixed_array(&array, &addr, &addr_len);
2229
2230                 if (addr_len == 6)
2231                         memcpy(bss->bssid, addr, addr_len);
2232         } else if (g_strcmp0(key, "SSID") == 0) {
2233                 DBusMessageIter array;
2234                 unsigned char *ssid;
2235                 int ssid_len;
2236
2237                 dbus_message_iter_recurse(iter, &array);
2238                 dbus_message_iter_get_fixed_array(&array, &ssid, &ssid_len);
2239
2240                 if (ssid_len > 0 && ssid_len < 33) {
2241                         memcpy(bss->ssid, ssid, ssid_len);
2242                         bss->ssid_len = ssid_len;
2243                 } else {
2244                         memset(bss->ssid, 0, sizeof(bss->ssid));
2245                         bss->ssid_len = 0;
2246                 }
2247         } else if (g_strcmp0(key, "Capabilities") == 0) {
2248                 dbus_uint16_t capabilities = 0x0000;
2249
2250                 dbus_message_iter_get_basic(iter, &capabilities);
2251
2252                 if (capabilities & IEEE80211_CAP_ESS)
2253                         bss->mode = G_SUPPLICANT_MODE_INFRA;
2254                 else if (capabilities & IEEE80211_CAP_IBSS)
2255                         bss->mode = G_SUPPLICANT_MODE_IBSS;
2256
2257                 if (capabilities & IEEE80211_CAP_PRIVACY)
2258                         bss->privacy = TRUE;
2259         } else if (g_strcmp0(key, "Mode") == 0) {
2260                 const char *mode = NULL;
2261
2262                 dbus_message_iter_get_basic(iter, &mode);
2263                 bss->mode = string2mode(mode);
2264         } else if (g_strcmp0(key, "Frequency") == 0) {
2265                 dbus_uint16_t frequency = 0;
2266
2267                 dbus_message_iter_get_basic(iter, &frequency);
2268                 bss->frequency = frequency;
2269         } else if (g_strcmp0(key, "Signal") == 0) {
2270                 dbus_int16_t signal = 0;
2271
2272                 dbus_message_iter_get_basic(iter, &signal);
2273
2274                 bss->signal = signal;
2275                 if (!bss->signal)
2276                         bss->signal = BSS_UNKNOWN_STRENGTH;
2277
2278         } else if (g_strcmp0(key, "Level") == 0) {
2279                 dbus_int32_t level = 0;
2280
2281                 dbus_message_iter_get_basic(iter, &level);
2282         } else if (g_strcmp0(key, "Rates") == 0) {
2283                 supplicant_dbus_array_foreach(iter, bss_rates, bss);
2284         } else if (g_strcmp0(key, "MaxRate") == 0) {
2285                 dbus_uint32_t maxrate = 0;
2286
2287                 dbus_message_iter_get_basic(iter, &maxrate);
2288                 if (maxrate != 0)
2289                         bss->maxrate = maxrate;
2290         } else if (g_strcmp0(key, "Privacy") == 0) {
2291                 dbus_bool_t privacy = FALSE;
2292
2293                 dbus_message_iter_get_basic(iter, &privacy);
2294                 bss->privacy = privacy;
2295         } else if (g_strcmp0(key, "RSN") == 0) {
2296                 bss->rsn_selected = TRUE;
2297
2298                 supplicant_dbus_property_foreach(iter, bss_wpa, bss);
2299         } else if (g_strcmp0(key, "WPA") == 0) {
2300                 bss->rsn_selected = FALSE;
2301
2302                 supplicant_dbus_property_foreach(iter, bss_wpa, bss);
2303 #if defined TIZEN_EXT
2304         } else if (g_strcmp0(key, "HS20") == 0) {
2305                 dbus_bool_t hs20 = FALSE;
2306                 dbus_message_iter_get_basic(iter, &hs20);
2307                 bss->hs20 = hs20;
2308 #endif
2309         } else if (g_strcmp0(key, "IEs") == 0)
2310                 bss_process_ies(iter, bss);
2311         else
2312                 SUPPLICANT_DBG("key %s type %c",
2313                                 key, dbus_message_iter_get_arg_type(iter));
2314 }
2315
2316 static struct g_supplicant_bss *interface_bss_added(DBusMessageIter *iter,
2317                                                         void *user_data)
2318 {
2319         GSupplicantInterface *interface = user_data;
2320         GSupplicantNetwork *network;
2321         struct g_supplicant_bss *bss;
2322         const char *path = NULL;
2323
2324         SUPPLICANT_DBG("");
2325
2326         dbus_message_iter_get_basic(iter, &path);
2327         if (!path)
2328                 return NULL;
2329
2330         if (g_strcmp0(path, "/") == 0)
2331                 return NULL;
2332
2333         SUPPLICANT_DBG("%s", path);
2334
2335         network = g_hash_table_lookup(interface->bss_mapping, path);
2336         if (network) {
2337                 bss = g_hash_table_lookup(network->bss_table, path);
2338                 if (bss)
2339                         return NULL;
2340         }
2341
2342         bss = g_try_new0(struct g_supplicant_bss, 1);
2343         if (!bss)
2344                 return NULL;
2345
2346         bss->interface = interface;
2347         bss->path = g_strdup(path);
2348         bss->signal = BSS_UNKNOWN_STRENGTH;
2349
2350         return bss;
2351 }
2352
2353 static void interface_bss_added_with_keys(DBusMessageIter *iter,
2354                                                 void *user_data)
2355 {
2356         struct g_supplicant_bss *bss;
2357
2358         SUPPLICANT_DBG("");
2359
2360         bss = interface_bss_added(iter, user_data);
2361         if (!bss)
2362                 return;
2363
2364         dbus_message_iter_next(iter);
2365
2366         if (dbus_message_iter_get_arg_type(iter) == DBUS_TYPE_INVALID)
2367                 return;
2368
2369         supplicant_dbus_property_foreach(iter, bss_property, bss);
2370
2371         bss_compute_security(bss);
2372         if (add_or_replace_bss_to_network(bss) < 0)
2373                 SUPPLICANT_DBG("add_or_replace_bss_to_network failed");
2374 }
2375
2376 static void interface_bss_added_without_keys(DBusMessageIter *iter,
2377                                                 void *user_data)
2378 {
2379         struct g_supplicant_bss *bss;
2380
2381         SUPPLICANT_DBG("");
2382
2383         bss = interface_bss_added(iter, user_data);
2384         if (!bss)
2385                 return;
2386
2387         supplicant_dbus_property_get_all(bss->path,
2388                                         SUPPLICANT_INTERFACE ".BSS",
2389                                         bss_property, bss, NULL);
2390
2391         bss_compute_security(bss);
2392         if (add_or_replace_bss_to_network(bss) < 0)
2393                         SUPPLICANT_DBG("add_or_replace_bss_to_network failed");
2394 }
2395
2396 static void update_signal(gpointer key, gpointer value,
2397                                                 gpointer user_data)
2398 {
2399         struct g_supplicant_bss *bss = value;
2400         GSupplicantNetwork *network = user_data;
2401
2402         if (bss->signal > network->signal) {
2403                 network->signal = bss->signal;
2404                 network->best_bss = bss;
2405         }
2406 }
2407
2408 static void update_network_signal(GSupplicantNetwork *network)
2409 {
2410         if (g_hash_table_size(network->bss_table) <= 1 && network->best_bss)
2411                 return;
2412
2413         g_hash_table_foreach(network->bss_table,
2414                                 update_signal, network);
2415
2416         SUPPLICANT_DBG("New network signal %d", network->signal);
2417 }
2418
2419 static void interface_current_bss(GSupplicantInterface *interface,
2420                                                 DBusMessageIter *iter)
2421 {
2422         GSupplicantNetwork *network;
2423         struct g_supplicant_bss *bss;
2424         const char *path;
2425
2426         dbus_message_iter_get_basic(iter, &path);
2427         if (g_strcmp0(path, "/") == 0) {
2428                 interface->current_network = NULL;
2429                 return;
2430         }
2431
2432         interface_bss_added_without_keys(iter, interface);
2433
2434         network = g_hash_table_lookup(interface->bss_mapping, path);
2435         if (!network)
2436                 return;
2437
2438         bss = g_hash_table_lookup(network->bss_table, path);
2439         if (!bss)
2440                 return;
2441
2442         interface->current_network = network;
2443
2444         if (bss != network->best_bss) {
2445                 /*
2446                  * This is the case where either wpa_s got associated
2447                  * to a BSS different than the one ConnMan considers
2448                  * the best, or we are roaming.
2449                  */
2450                 SUPPLICANT_DBG("Update best BSS for %s", network->name);
2451
2452                 network->best_bss = bss;
2453
2454                 if (network->signal != bss->signal) {
2455                         SUPPLICANT_DBG("New network signal %d dBm",
2456                                                 bss->signal);
2457
2458                         network->signal = bss->signal;
2459                         callback_network_changed(network, "Signal");
2460                 }
2461         }
2462
2463         /*
2464          * wpa_s could notify about CurrentBSS in any state once
2465          * it got associated. It is not sure such notification will
2466          * arrive together with transition to ASSOCIATED state.
2467          * In fact, for networks with security WEP or OPEN, it
2468          * always arrives together with transition to COMPLETED.
2469          */
2470         switch (interface->state) {
2471         case G_SUPPLICANT_STATE_UNKNOWN:
2472         case G_SUPPLICANT_STATE_DISABLED:
2473         case G_SUPPLICANT_STATE_DISCONNECTED:
2474         case G_SUPPLICANT_STATE_INACTIVE:
2475         case G_SUPPLICANT_STATE_SCANNING:
2476         case G_SUPPLICANT_STATE_AUTHENTICATING:
2477         case G_SUPPLICANT_STATE_ASSOCIATING:
2478                 return;
2479         case G_SUPPLICANT_STATE_ASSOCIATED:
2480         case G_SUPPLICANT_STATE_4WAY_HANDSHAKE:
2481         case G_SUPPLICANT_STATE_GROUP_HANDSHAKE:
2482         case G_SUPPLICANT_STATE_COMPLETED:
2483                 callback_network_associated(network);
2484                 break;
2485         }
2486 }
2487
2488 static void interface_bss_removed(DBusMessageIter *iter, void *user_data)
2489 {
2490         GSupplicantInterface *interface = user_data;
2491         GSupplicantNetwork *network;
2492         struct g_supplicant_bss *bss = NULL;
2493         const char *path = NULL;
2494
2495         dbus_message_iter_get_basic(iter, &path);
2496         if (!path)
2497                 return;
2498
2499         network = g_hash_table_lookup(interface->bss_mapping, path);
2500         if (!network)
2501                 return;
2502
2503         bss = g_hash_table_lookup(network->bss_table, path);
2504         if (network->best_bss == bss) {
2505                 network->best_bss = NULL;
2506                 network->signal = BSS_UNKNOWN_STRENGTH;
2507         }
2508
2509         g_hash_table_remove(bss_mapping, path);
2510
2511         g_hash_table_remove(interface->bss_mapping, path);
2512         g_hash_table_remove(network->bss_table, path);
2513
2514         update_network_signal(network);
2515
2516         if (g_hash_table_size(network->bss_table) == 0)
2517                 g_hash_table_remove(interface->network_table, network->group);
2518 }
2519
2520 static void set_config_methods(DBusMessageIter *iter, void *user_data)
2521 {
2522         dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING, user_data);
2523 }
2524
2525 static void wps_property(const char *key, DBusMessageIter *iter,
2526                                                         void *user_data)
2527 {
2528         GSupplicantInterface *interface = user_data;
2529
2530         if (!interface)
2531                 return;
2532
2533         SUPPLICANT_DBG("key: %s", key);
2534
2535         if (g_strcmp0(key, "ConfigMethods") == 0) {
2536                 const char *config_methods = "push_button", *str = NULL;
2537
2538                 dbus_message_iter_get_basic(iter, &str);
2539                 if (str && strlen(str) > 0) {
2540                         /* It was already set at wpa_s level, don't modify it. */
2541                         SUPPLICANT_DBG("%s", str);
2542                         return;
2543                 }
2544
2545                 supplicant_dbus_property_set(interface->path,
2546                         SUPPLICANT_INTERFACE ".Interface.WPS",
2547                         "ConfigMethods", DBUS_TYPE_STRING_AS_STRING,
2548                         set_config_methods, NULL, &config_methods, NULL);
2549
2550                 SUPPLICANT_DBG("No value. Set %s", config_methods);
2551         }
2552
2553 }
2554
2555 static void interface_property(const char *key, DBusMessageIter *iter,
2556                                                         void *user_data)
2557 {
2558         GSupplicantInterface *interface = user_data;
2559
2560         if (!interface)
2561                 return;
2562
2563         SUPPLICANT_DBG("%s", key);
2564
2565         if (!key) {
2566                 debug_strvalmap("KeyMgmt capability", keymgmt_map,
2567                                                 interface->keymgmt_capa);
2568                 debug_strvalmap("AuthAlg capability", authalg_capa_map,
2569                                                 interface->authalg_capa);
2570                 debug_strvalmap("Protocol capability", proto_capa_map,
2571                                                 interface->proto_capa);
2572                 debug_strvalmap("Pairwise capability", pairwise_map,
2573                                                 interface->pairwise_capa);
2574                 debug_strvalmap("Group capability", group_map,
2575                                                 interface->group_capa);
2576                 debug_strvalmap("Scan capability", scan_capa_map,
2577                                                 interface->scan_capa);
2578                 debug_strvalmap("Mode capability", mode_capa_map,
2579                                                 interface->mode_capa);
2580
2581                 supplicant_dbus_property_get_all(interface->path,
2582                                 SUPPLICANT_INTERFACE ".Interface.WPS",
2583                                 wps_property, interface, interface);
2584
2585                 if (interface->ready)
2586                         callback_interface_added(interface);
2587
2588                 return;
2589         }
2590
2591         if (g_strcmp0(key, "Capabilities") == 0) {
2592                 supplicant_dbus_property_foreach(iter, interface_capability,
2593                                                                 interface);
2594 #if !defined TIZEN_EXT
2595                 if (interface->mode_capa & G_SUPPLICANT_CAPABILITY_MODE_P2P)
2596                         interface->p2p_support = true;
2597 #endif
2598         } else if (g_strcmp0(key, "State") == 0) {
2599                 const char *str = NULL;
2600
2601                 dbus_message_iter_get_basic(iter, &str);
2602                 if (str)
2603                         if (string2state(str) != interface->state) {
2604                                 interface->state = string2state(str);
2605                                 callback_interface_state(interface);
2606                         }
2607
2608                 if (interface->ap_create_in_progress) {
2609                         if (interface->state == G_SUPPLICANT_STATE_DISCONNECTED)
2610                                 callback_ap_create_fail(interface);
2611
2612                         interface->ap_create_in_progress = false;
2613                 }
2614
2615                 if (interface->state == G_SUPPLICANT_STATE_DISABLED)
2616                         interface->ready = FALSE;
2617                 else
2618                         interface->ready = TRUE;
2619
2620                 SUPPLICANT_DBG("state %s (%d)", str, interface->state);
2621         } else if (g_strcmp0(key, "Scanning") == 0) {
2622                 dbus_bool_t scanning = FALSE;
2623
2624                 dbus_message_iter_get_basic(iter, &scanning);
2625                 interface->scanning = scanning;
2626
2627                 if (interface->ready) {
2628                         if (interface->scanning)
2629                                 callback_scan_started(interface);
2630                         else
2631                                 callback_scan_finished(interface);
2632                 }
2633         } else if (g_strcmp0(key, "ApScan") == 0) {
2634                 int apscan = 1;
2635
2636                 dbus_message_iter_get_basic(iter, &apscan);
2637                 interface->apscan = apscan;
2638         } else if (g_strcmp0(key, "Ifname") == 0) {
2639                 const char *str = NULL;
2640
2641                 dbus_message_iter_get_basic(iter, &str);
2642                 if (str) {
2643                         g_free(interface->ifname);
2644                         interface->ifname = g_strdup(str);
2645                 }
2646         } else if (g_strcmp0(key, "Driver") == 0) {
2647                 const char *str = NULL;
2648
2649                 dbus_message_iter_get_basic(iter, &str);
2650                 if (str) {
2651                         g_free(interface->driver);
2652                         interface->driver = g_strdup(str);
2653                 }
2654         } else if (g_strcmp0(key, "BridgeIfname") == 0) {
2655                 const char *str = NULL;
2656
2657                 dbus_message_iter_get_basic(iter, &str);
2658                 if (str) {
2659                         g_free(interface->bridge);
2660                         interface->bridge = g_strdup(str);
2661                 }
2662         } else if (g_strcmp0(key, "ConfigFile") == 0) {
2663                 const char *str = NULL;
2664
2665                 dbus_message_iter_get_basic(iter, &str);
2666                 if (str && strlen(str) > 0 && interface->ifname) {
2667                         SUPPLICANT_DBG("New {%s, %s}", interface->ifname, str);
2668                         g_hash_table_replace(config_file_table,
2669                                 g_strdup(interface->ifname), g_strdup(str));
2670                 }
2671         } else if (g_strcmp0(key, "CurrentBSS") == 0) {
2672                 interface_current_bss(interface, iter);
2673         } else if (g_strcmp0(key, "CurrentNetwork") == 0) {
2674 #if defined TIZEN_EXT
2675                 if (interface->state != G_SUPPLICANT_STATE_COMPLETED)
2676 #endif
2677                 interface_network_added(iter, interface);
2678         } else if (g_strcmp0(key, "BSSs") == 0) {
2679                 supplicant_dbus_array_foreach(iter,
2680                                         interface_bss_added_without_keys,
2681                                         interface);
2682         } else if (g_strcmp0(key, "Blobs") == 0) {
2683                 /* Nothing */
2684         } else if (g_strcmp0(key, "Networks") == 0) {
2685                 supplicant_dbus_array_foreach(iter, interface_network_added,
2686                                                                 interface);
2687         } else if (g_strcmp0(key, "DisconnectReason") == 0) {
2688                 int reason_code;
2689                 if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_INVALID) {
2690                         dbus_message_iter_get_basic(iter, &reason_code);
2691                         callback_disconnect_reason_code(interface, reason_code);
2692                 }
2693         } else if (g_strcmp0(key, "AssocStatusCode") == 0) {
2694                 int status_code;
2695                 if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_INVALID) {
2696                         dbus_message_iter_get_basic(iter, &status_code);
2697                         callback_assoc_status_code(interface, status_code);
2698                 }
2699         } else {
2700                 SUPPLICANT_DBG("key %s type %c",
2701                                 key, dbus_message_iter_get_arg_type(iter));
2702         }
2703 }
2704
2705 static void scan_network_update(DBusMessageIter *iter, void *user_data)
2706 {
2707         GSupplicantInterface *interface = user_data;
2708         GSupplicantNetwork *network;
2709         char *path;
2710
2711         if (!iter)
2712                 return;
2713
2714         dbus_message_iter_get_basic(iter, &path);
2715
2716         if (!path)
2717                 return;
2718
2719         if (g_strcmp0(path, "/") == 0)
2720                 return;
2721
2722         /* Update the network details based on scan BSS data */
2723         network = g_hash_table_lookup(interface->bss_mapping, path);
2724         if (network)
2725                 callback_network_added(network);
2726 }
2727
2728 static void scan_bss_data(const char *key, DBusMessageIter *iter,
2729                                 void *user_data)
2730 {
2731         GSupplicantInterface *interface = user_data;
2732
2733 /*Fixed : stucking in scanning state when scan failed*/
2734 #if defined TIZEN_EXT
2735                 GSupplicantInterfaceCallback scan_callback;
2736 #endif
2737
2738         if (iter)
2739                 supplicant_dbus_array_foreach(iter, scan_network_update,
2740                                                 interface);
2741
2742 #if defined TIZEN_EXT
2743                 scan_callback = interface->scan_callback;
2744 #endif
2745
2746         if (interface->scan_callback)
2747                 interface->scan_callback(0, interface, interface->scan_data);
2748
2749 #if defined TIZEN_EXT
2750                 if (interface->scan_callback == scan_callback) {
2751 #endif
2752         interface->scan_callback = NULL;
2753         interface->scan_data = NULL;
2754 #if defined TIZEN_EXT
2755         }
2756 #endif
2757 }
2758
2759 static GSupplicantInterface *interface_alloc(const char *path)
2760 {
2761         GSupplicantInterface *interface;
2762
2763         interface = g_try_new0(GSupplicantInterface, 1);
2764         if (!interface)
2765                 return NULL;
2766
2767         interface->path = g_strdup(path);
2768
2769         interface->network_table = g_hash_table_new_full(g_str_hash,
2770                                         g_str_equal, NULL, remove_network);
2771         interface->peer_table = g_hash_table_new_full(g_str_hash,
2772                                         g_str_equal, NULL, remove_peer);
2773         interface->group_table = g_hash_table_new_full(g_str_hash,
2774                                         g_str_equal, NULL, remove_group);
2775         interface->bss_mapping = g_hash_table_new_full(g_str_hash, g_str_equal,
2776                                                                 NULL, NULL);
2777
2778         g_hash_table_replace(interface_table, interface->path, interface);
2779
2780         return interface;
2781 }
2782
2783 static void interface_added(DBusMessageIter *iter, void *user_data)
2784 {
2785         GSupplicantInterface *interface;
2786         const char *path = NULL;
2787         bool properties_appended = GPOINTER_TO_UINT(user_data);
2788
2789         SUPPLICANT_DBG("");
2790
2791         dbus_message_iter_get_basic(iter, &path);
2792         if (!path)
2793                 return;
2794
2795         if (g_strcmp0(path, "/") == 0)
2796                 return;
2797
2798         interface = g_hash_table_lookup(interface_table, path);
2799         if (interface)
2800                 return;
2801
2802         interface = interface_alloc(path);
2803         if (!interface)
2804                 return;
2805
2806         if (!properties_appended) {
2807                 supplicant_dbus_property_get_all(path,
2808                                                 SUPPLICANT_INTERFACE ".Interface",
2809                                                 interface_property, interface,
2810                                                 interface);
2811                 return;
2812         }
2813
2814         dbus_message_iter_next(iter);
2815         if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_INVALID) {
2816                 supplicant_dbus_property_foreach(iter, interface_property,
2817                                                                 interface);
2818                 interface_property(NULL, NULL, interface);
2819         }
2820 }
2821
2822 static void interface_removed(DBusMessageIter *iter, void *user_data)
2823 {
2824         const char *path = NULL;
2825         GSupplicantInterface *interface = user_data;
2826
2827         dbus_message_iter_get_basic(iter, &path);
2828         if (!path)
2829                 return;
2830
2831         interface = g_hash_table_lookup(interface_table, path);
2832         g_supplicant_interface_cancel(interface);
2833
2834         g_hash_table_remove(interface_table, path);
2835 }
2836
2837 static void eap_method(DBusMessageIter *iter, void *user_data)
2838 {
2839         const char *str = NULL;
2840         int i;
2841
2842         dbus_message_iter_get_basic(iter, &str);
2843         if (!str)
2844                 return;
2845
2846         for (i = 0; eap_method_map[i].str; i++)
2847                 if (strcmp(str, eap_method_map[i].str) == 0) {
2848                         eap_methods |= eap_method_map[i].val;
2849                         break;
2850                 }
2851 }
2852
2853 static void service_property(const char *key, DBusMessageIter *iter,
2854                                                         void *user_data)
2855 {
2856         if (!key) {
2857                 callback_system_ready();
2858                 return;
2859         }
2860
2861         if (g_strcmp0(key, "DebugLevel") == 0) {
2862                 const char *str = NULL;
2863                 int i;
2864
2865                 dbus_message_iter_get_basic(iter, &str);
2866                 for (i = 0; debug_strings[i]; i++)
2867                         if (g_strcmp0(debug_strings[i], str) == 0) {
2868                                 debug_level = i;
2869                                 break;
2870                         }
2871                 SUPPLICANT_DBG("Debug level %d", debug_level);
2872         } else if (g_strcmp0(key, "DebugTimestamp") == 0) {
2873                 dbus_message_iter_get_basic(iter, &debug_timestamp);
2874                 SUPPLICANT_DBG("Debug timestamp %u", debug_timestamp);
2875         } else if (g_strcmp0(key, "DebugShowKeys") == 0) {
2876                 dbus_message_iter_get_basic(iter, &debug_showkeys);
2877                 SUPPLICANT_DBG("Debug show keys %u", debug_showkeys);
2878         } else if (g_strcmp0(key, "Interfaces") == 0) {
2879                 supplicant_dbus_array_foreach(iter, interface_added, NULL);
2880         } else if (g_strcmp0(key, "EapMethods") == 0) {
2881                 supplicant_dbus_array_foreach(iter, eap_method, NULL);
2882                 debug_strvalmap("EAP method", eap_method_map, eap_methods);
2883         } else if (g_strcmp0(key, "Country") == 0) {
2884                 const char *country = NULL;
2885
2886                 dbus_message_iter_get_basic(iter, &country);
2887                 SUPPLICANT_DBG("Country %s", country);
2888         } else
2889                 SUPPLICANT_DBG("key %s type %c",
2890                                 key, dbus_message_iter_get_arg_type(iter));
2891 }
2892
2893 static void signal_name_owner_changed(const char *path, DBusMessageIter *iter)
2894 {
2895         const char *name = NULL, *old = NULL, *new = NULL;
2896
2897         SUPPLICANT_DBG("");
2898
2899         if (g_strcmp0(path, DBUS_PATH_DBUS) != 0)
2900                 return;
2901
2902         dbus_message_iter_get_basic(iter, &name);
2903         if (!name)
2904                 return;
2905
2906         if (g_strcmp0(name, SUPPLICANT_SERVICE) != 0)
2907                 return;
2908
2909         dbus_message_iter_next(iter);
2910         dbus_message_iter_get_basic(iter, &old);
2911         dbus_message_iter_next(iter);
2912         dbus_message_iter_get_basic(iter, &new);
2913
2914         if (!old || !new)
2915                 return;
2916
2917         if (strlen(old) > 0 && strlen(new) == 0) {
2918                 system_available = FALSE;
2919                 g_hash_table_remove_all(bss_mapping);
2920                 g_hash_table_remove_all(peer_mapping);
2921                 g_hash_table_remove_all(group_mapping);
2922                 g_hash_table_remove_all(config_file_table);
2923                 g_hash_table_remove_all(interface_table);
2924                 callback_system_killed();
2925         }
2926
2927         if (strlen(new) > 0 && strlen(old) == 0) {
2928                 system_available = TRUE;
2929                 supplicant_dbus_property_get_all(SUPPLICANT_PATH,
2930                                                 SUPPLICANT_INTERFACE,
2931                                                 service_property, NULL, NULL);
2932         }
2933 }
2934
2935 static void signal_properties_changed(const char *path, DBusMessageIter *iter)
2936 {
2937         SUPPLICANT_DBG("");
2938
2939         if (g_strcmp0(path, SUPPLICANT_PATH) != 0)
2940                 return;
2941
2942         supplicant_dbus_property_foreach(iter, service_property, NULL);
2943 }
2944
2945 static void signal_interface_added(const char *path, DBusMessageIter *iter)
2946 {
2947         SUPPLICANT_DBG("path %s %s", path, SUPPLICANT_PATH);
2948
2949         if (g_strcmp0(path, SUPPLICANT_PATH) == 0)
2950                 interface_added(iter, GUINT_TO_POINTER(true));
2951 }
2952
2953 static void signal_interface_removed(const char *path, DBusMessageIter *iter)
2954 {
2955         SUPPLICANT_DBG("");
2956
2957         if (g_strcmp0(path, SUPPLICANT_PATH) == 0)
2958                 interface_removed(iter, NULL);
2959 }
2960
2961 static void signal_interface_changed(const char *path, DBusMessageIter *iter)
2962 {
2963         GSupplicantInterface *interface;
2964
2965         SUPPLICANT_DBG("");
2966
2967         interface = g_hash_table_lookup(interface_table, path);
2968         if (!interface)
2969                 return;
2970
2971         supplicant_dbus_property_foreach(iter, interface_property, interface);
2972 }
2973
2974 static void signal_scan_done(const char *path, DBusMessageIter *iter)
2975 {
2976         GSupplicantInterface *interface;
2977         dbus_bool_t success = FALSE;
2978
2979         SUPPLICANT_DBG("");
2980
2981         interface = g_hash_table_lookup(interface_table, path);
2982         if (!interface)
2983                 return;
2984
2985         dbus_message_iter_get_basic(iter, &success);
2986
2987         if (interface->scanning) {
2988                 callback_scan_finished(interface);
2989                 interface->scanning = FALSE;
2990         }
2991
2992         /*
2993          * If scan is unsuccessful return -EIO else get the scanned BSSs
2994          * and update the network details accordingly
2995          */
2996         if (!success) {
2997                 if (interface->scan_callback)
2998                         interface->scan_callback(-EIO, interface,
2999                                                 interface->scan_data);
3000
3001                 interface->scan_callback = NULL;
3002                 interface->scan_data = NULL;
3003
3004                 return;
3005         }
3006
3007         supplicant_dbus_property_get(path, SUPPLICANT_INTERFACE ".Interface",
3008                                 "BSSs", scan_bss_data, interface, interface);
3009 }
3010
3011 static void signal_bss_added(const char *path, DBusMessageIter *iter)
3012 {
3013         GSupplicantInterface *interface;
3014
3015         SUPPLICANT_DBG("");
3016
3017         interface = g_hash_table_lookup(interface_table, path);
3018         if (!interface)
3019                 return;
3020
3021         interface_bss_added_with_keys(iter, interface);
3022 }
3023
3024 static void signal_bss_removed(const char *path, DBusMessageIter *iter)
3025 {
3026         GSupplicantInterface *interface;
3027
3028         SUPPLICANT_DBG("");
3029
3030         interface = g_hash_table_lookup(interface_table, path);
3031         if (!interface)
3032                 return;
3033
3034         interface_bss_removed(iter, interface);
3035 }
3036
3037 static void signal_network_added(const char *path, DBusMessageIter *iter)
3038 {
3039         GSupplicantInterface *interface;
3040
3041         SUPPLICANT_DBG("");
3042
3043         interface = g_hash_table_lookup(interface_table, path);
3044         if (!interface)
3045                 return;
3046
3047         interface_network_added(iter, interface);
3048 }
3049
3050 static void signal_network_removed(const char *path, DBusMessageIter *iter)
3051 {
3052         GSupplicantInterface *interface;
3053
3054         SUPPLICANT_DBG("");
3055
3056         interface = g_hash_table_lookup(interface_table, path);
3057         if (!interface)
3058                 return;
3059
3060         interface_network_removed(iter, interface);
3061 }
3062
3063 static void signal_bss_changed(const char *path, DBusMessageIter *iter)
3064 {
3065         GSupplicantInterface *interface;
3066         GSupplicantNetwork *network;
3067         GSupplicantSecurity old_security;
3068         struct g_supplicant_bss *bss;
3069
3070         SUPPLICANT_DBG("");
3071
3072         interface = g_hash_table_lookup(bss_mapping, path);
3073         if (!interface)
3074                 return;
3075
3076         network = g_hash_table_lookup(interface->bss_mapping, path);
3077         if (!network)
3078                 return;
3079
3080         bss = g_hash_table_lookup(network->bss_table, path);
3081         if (!bss)
3082                 return;
3083
3084         supplicant_dbus_property_foreach(iter, bss_property, bss);
3085 #if defined TIZEN_EXT
3086         network->frequency = bss->frequency;
3087 #endif
3088         old_security = network->security;
3089         bss_compute_security(bss);
3090
3091         if (old_security != bss->security) {
3092                 struct g_supplicant_bss *new_bss;
3093
3094                 SUPPLICANT_DBG("New network security for %s", bss->ssid);
3095
3096                 /* Security change policy:
3097                  * - we first copy the current bss into a new one with
3098                  * its own pointer (path)
3099                  * - we remove the current bss related network which will
3100                  * tell the plugin about such removal. This is done due
3101                  * to the fact that a security change means a group change
3102                  * so a complete network change.
3103                  * (current bss becomes invalid as well)
3104                  * - we add the new bss: it adds new network and tell the
3105                  * plugin about it. */
3106
3107                 new_bss = g_try_new0(struct g_supplicant_bss, 1);
3108                 if (!new_bss)
3109                         return;
3110
3111                 memcpy(new_bss, bss, sizeof(struct g_supplicant_bss));
3112                 new_bss->path = g_strdup(bss->path);
3113
3114                 g_hash_table_remove(interface->network_table, network->group);
3115
3116                 if (add_or_replace_bss_to_network(new_bss) < 0) {
3117                         /* Remove entries in hash tables to handle the
3118                          * failure in add_or_replace_bss_to_network
3119                          */
3120                         g_hash_table_remove(bss_mapping, path);
3121                         g_hash_table_remove(interface->bss_mapping, path);
3122                         g_hash_table_remove(network->bss_table, path);
3123                 }
3124
3125                 return;
3126         }
3127
3128 #if defined TIZEN_EXT
3129         if ((bss->keymgmt & G_SUPPLICANT_KEYMGMT_WPS) != 0) {
3130                 network->wps = TRUE;
3131                 network->wps_capabilities |= bss->wps_capabilities;
3132         } else
3133                 network->wps = FALSE;
3134 #endif
3135
3136         /* Consider only property changes of the connected BSS */
3137         if (network == interface->current_network && bss != network->best_bss)
3138                 return;
3139
3140         if (bss->signal == network->signal)
3141 #ifndef TIZEN_EXT
3142                 return;
3143 #else
3144         {
3145                 callback_network_changed(network, "");
3146                 return;
3147         }
3148 #endif
3149
3150         /*
3151          * If the new signal is lower than the SSID signal, we need
3152          * to check for the new maximum.
3153          */
3154         if (bss->signal < network->signal) {
3155                 if (bss != network->best_bss)
3156 #ifndef TIZEN_EXT
3157                         return;
3158 #else
3159                 {
3160                         callback_network_changed(network, "");
3161                         return;
3162                 }
3163 #endif
3164                 network->signal = bss->signal;
3165                 update_network_signal(network);
3166         } else {
3167                 network->signal = bss->signal;
3168                 network->best_bss = bss;
3169         }
3170
3171         SUPPLICANT_DBG("New network signal for %s %d dBm", network->ssid,
3172                         network->signal);
3173
3174         callback_network_changed(network, "Signal");
3175 }
3176
3177 static void wps_credentials(const char *key, DBusMessageIter *iter,
3178                         void *user_data)
3179 {
3180         GSupplicantInterface *interface = user_data;
3181
3182         if (!key)
3183                 return;
3184
3185         SUPPLICANT_DBG("key %s", key);
3186
3187         if (g_strcmp0(key, "Key") == 0) {
3188                 DBusMessageIter array;
3189                 unsigned char *key_val;
3190                 int key_len;
3191
3192                 dbus_message_iter_recurse(iter, &array);
3193                 dbus_message_iter_get_fixed_array(&array, &key_val, &key_len);
3194
3195                 g_free(interface->wps_cred.key);
3196                 interface->wps_cred.key = g_try_malloc0(
3197                                                 sizeof(char) * key_len + 1);
3198
3199                 if (!interface->wps_cred.key)
3200                         return;
3201
3202                 memcpy(interface->wps_cred.key, key_val,
3203                                                 sizeof(char) * key_len);
3204
3205                 SUPPLICANT_DBG("WPS key present");
3206         } else if (g_strcmp0(key, "SSID") == 0) {
3207                 DBusMessageIter array;
3208                 unsigned char *ssid;
3209                 int ssid_len;
3210
3211                 dbus_message_iter_recurse(iter, &array);
3212                 dbus_message_iter_get_fixed_array(&array, &ssid, &ssid_len);
3213
3214                 if (ssid_len > 0 && ssid_len < 33) {
3215                         memcpy(interface->wps_cred.ssid, ssid, ssid_len);
3216                         interface->wps_cred.ssid_len = ssid_len;
3217                 } else {
3218                         memset(interface->wps_cred.ssid, 0, 32);
3219                         interface->wps_cred.ssid_len = 0;
3220                 }
3221         }
3222 }
3223
3224 static void signal_wps_credentials(const char *path, DBusMessageIter *iter)
3225 {
3226         GSupplicantInterface *interface;
3227
3228         SUPPLICANT_DBG("");
3229
3230         interface = g_hash_table_lookup(interface_table, path);
3231         if (!interface)
3232                 return;
3233
3234         supplicant_dbus_property_foreach(iter, wps_credentials, interface);
3235 }
3236
3237 static void wps_event_args(const char *key, DBusMessageIter *iter,
3238                         void *user_data)
3239 {
3240         GSupplicantInterface *interface = user_data;
3241
3242         if (!key || !interface)
3243                 return;
3244
3245         SUPPLICANT_DBG("Arg Key %s", key);
3246 }
3247
3248 static void signal_wps_event(const char *path, DBusMessageIter *iter)
3249 {
3250         GSupplicantInterface *interface;
3251         const char *name = NULL;
3252
3253         SUPPLICANT_DBG("");
3254
3255         interface = g_hash_table_lookup(interface_table, path);
3256         if (!interface)
3257                 return;
3258
3259         dbus_message_iter_get_basic(iter, &name);
3260
3261         SUPPLICANT_DBG("Name: %s", name);
3262
3263         if (g_strcmp0(name, "success") == 0)
3264                 interface->wps_state = G_SUPPLICANT_WPS_STATE_SUCCESS;
3265         else if (g_strcmp0(name, "failed") == 0)
3266                 interface->wps_state = G_SUPPLICANT_WPS_STATE_FAIL;
3267         else
3268                 interface->wps_state = G_SUPPLICANT_WPS_STATE_UNKNOWN;
3269
3270         if (!dbus_message_iter_has_next(iter))
3271                 return;
3272
3273         dbus_message_iter_next(iter);
3274
3275         supplicant_dbus_property_foreach(iter, wps_event_args, interface);
3276 }
3277
3278 #if defined TIZEN_EXT
3279 static void signal_power_off(const char *path, DBusMessageIter *iter)
3280 {
3281         int poweroff_state = 0;
3282
3283         dbus_message_iter_get_basic(iter, &poweroff_state);
3284
3285         SUPPLICANT_DBG("poweroff_state(%d)", poweroff_state);
3286
3287         /* POWER_OFF_DIRECT 2 && POWER_OFF_RESTART 3 */
3288         if (poweroff_state != 2 && poweroff_state != 3)
3289                 return;
3290
3291         if (callbacks_pointer == NULL)
3292                 return;
3293
3294         if (callbacks_pointer->system_power_off == NULL)
3295                 return;
3296
3297         callbacks_pointer->system_power_off();
3298 }
3299 #endif
3300
3301 static void signal_station_connected(const char *path, DBusMessageIter *iter)
3302 {
3303         GSupplicantInterface *interface;
3304         const char *sta_mac = NULL;
3305
3306         SUPPLICANT_DBG("path %s %s", path, SUPPLICANT_PATH);
3307
3308         if (callbacks_pointer->add_station == NULL)
3309                 return;
3310
3311         if (g_strcmp0(path, "/") == 0)
3312                 return;
3313
3314         interface = g_hash_table_lookup(interface_table, path);
3315         if (interface == NULL)
3316                 return;
3317
3318         dbus_message_iter_get_basic(iter, &sta_mac);
3319         if (sta_mac == NULL)
3320                 return;
3321
3322         SUPPLICANT_DBG("New station %s connected", sta_mac);
3323         callbacks_pointer->add_station(sta_mac);
3324 }
3325
3326 static void signal_station_disconnected(const char *path, DBusMessageIter *iter)
3327 {
3328         GSupplicantInterface *interface;
3329         const char *sta_mac = NULL;
3330
3331         SUPPLICANT_DBG("path %s %s", path, SUPPLICANT_PATH);
3332
3333         if (callbacks_pointer->remove_station == NULL)
3334                 return;
3335
3336         if (g_strcmp0(path, "/") == 0)
3337                 return;
3338
3339         interface = g_hash_table_lookup(interface_table, path);
3340         if (interface == NULL)
3341                 return;
3342
3343         dbus_message_iter_get_basic(iter, &sta_mac);
3344         if (sta_mac == NULL)
3345                 return;
3346
3347         SUPPLICANT_DBG("Station %s disconnected", sta_mac);
3348         callbacks_pointer->remove_station(sta_mac);
3349 }
3350
3351 static void create_peer_identifier(GSupplicantPeer *peer)
3352 {
3353         const unsigned char test[ETH_ALEN] = {};
3354
3355         if (!peer)
3356                 return;
3357
3358         if (!memcmp(peer->device_address, test, ETH_ALEN)) {
3359                 peer->identifier = g_strdup(peer->name);
3360                 return;
3361         }
3362
3363         peer->identifier = g_malloc0(19);
3364         snprintf(peer->identifier, 19, "%02x%02x%02x%02x%02x%02x",
3365                                                 peer->device_address[0],
3366                                                 peer->device_address[1],
3367                                                 peer->device_address[2],
3368                                                 peer->device_address[3],
3369                                                 peer->device_address[4],
3370                                                 peer->device_address[5]);
3371 }
3372
3373 struct peer_property_data {
3374         GSupplicantPeer *peer;
3375         GSList *old_groups;
3376         bool groups_changed;
3377         bool services_changed;
3378 };
3379
3380 static void peer_groups_relation(DBusMessageIter *iter, void *user_data)
3381 {
3382         struct peer_property_data *data = user_data;
3383         GSupplicantPeer *peer = data->peer;
3384         GSupplicantGroup *group;
3385         const char *str = NULL;
3386         GSList *elem;
3387
3388         dbus_message_iter_get_basic(iter, &str);
3389         if (!str)
3390                 return;
3391
3392         group = g_hash_table_lookup(group_mapping, str);
3393         if (!group)
3394                 return;
3395
3396         elem = g_slist_find_custom(data->old_groups, str, (GCompareFunc)g_strcmp0);
3397         if (elem) {
3398                 data->old_groups = g_slist_remove_link(data->old_groups, elem);
3399                 peer->groups = g_slist_concat(elem, peer->groups);
3400         } else {
3401                 peer->groups = g_slist_prepend(peer->groups, g_strdup(str));
3402                 data->groups_changed = true;
3403         }
3404 }
3405
3406 static void peer_property(const char *key, DBusMessageIter *iter,
3407                                                         void *user_data)
3408 {
3409         GSupplicantPeer *pending_peer;
3410         struct peer_property_data *data = user_data;
3411         GSupplicantPeer *peer = data->peer;
3412
3413         SUPPLICANT_DBG("key: %s", key);
3414
3415         if (!peer->interface)
3416                 return;
3417
3418         if (!key) {
3419                 if (peer->name) {
3420                         create_peer_identifier(peer);
3421                         callback_peer_found(peer);
3422                         pending_peer = g_hash_table_lookup(
3423                                         pending_peer_connection, peer->path);
3424
3425                         if (pending_peer && pending_peer == peer) {
3426                                 callback_peer_request(peer);
3427                                 g_hash_table_remove(pending_peer_connection,
3428                                                 peer->path);
3429                         }
3430
3431                         dbus_free(data);
3432                 }
3433
3434                 return;
3435         }
3436
3437         if (g_strcmp0(key, "DeviceAddress") == 0) {
3438                 unsigned char *dev_addr;
3439                 DBusMessageIter array;
3440                 int len;
3441
3442                 dbus_message_iter_recurse(iter, &array);
3443                 dbus_message_iter_get_fixed_array(&array, &dev_addr, &len);
3444
3445                 if (len == ETH_ALEN)
3446                         memcpy(peer->device_address, dev_addr, len);
3447         } else if (g_strcmp0(key, "DeviceName") == 0) {
3448                 const char *str = NULL;
3449
3450                 dbus_message_iter_get_basic(iter, &str);
3451                 if (str)
3452                         peer->name = g_strdup(str);
3453         } else if (g_strcmp0(key, "config_method") == 0) {
3454                 uint16_t wps_config;
3455
3456                 dbus_message_iter_get_basic(iter, &wps_config);
3457
3458                 if (wps_config & G_SUPPLICANT_WPS_CONFIG_PBC)
3459                         peer->wps_capabilities |= G_SUPPLICANT_WPS_PBC;
3460                 if (wps_config & ~G_SUPPLICANT_WPS_CONFIG_PBC)
3461                         peer->wps_capabilities |= G_SUPPLICANT_WPS_PIN;
3462         } else if (g_strcmp0(key, "Groups") == 0) {
3463                 data->old_groups = peer->groups;
3464                 peer->groups = NULL;
3465
3466                 supplicant_dbus_array_foreach(iter,
3467                                                 peer_groups_relation, data);
3468                 if (g_slist_length(data->old_groups) > 0) {
3469                         g_slist_free_full(data->old_groups, g_free);
3470                         data->groups_changed = true;
3471                 }
3472         } else if (g_strcmp0(key, "IEs") == 0) {
3473                 DBusMessageIter array;
3474                 unsigned char *ie;
3475                 int ie_len;
3476
3477                 dbus_message_iter_recurse(iter, &array);
3478                 dbus_message_iter_get_fixed_array(&array, &ie, &ie_len);
3479
3480                 if (!ie || ie_len < 2)
3481                         return;
3482
3483                 if (peer->widi_ies) {
3484                         if (memcmp(peer->widi_ies, ie, ie_len) == 0)
3485                                 return;
3486
3487                         g_free(peer->widi_ies);
3488                         peer->widi_ies_length = 0;
3489                 }
3490
3491                 peer->widi_ies = g_malloc0(ie_len * sizeof(unsigned char));
3492
3493                 memcpy(peer->widi_ies, ie, ie_len);
3494                 peer->widi_ies_length = ie_len;
3495                 data->services_changed = true;
3496         }
3497 }
3498
3499 static void signal_peer_found(const char *path, DBusMessageIter *iter)
3500 {
3501         struct peer_property_data *property_data;
3502         GSupplicantInterface *interface;
3503         const char *obj_path = NULL;
3504         GSupplicantPeer *peer;
3505
3506         SUPPLICANT_DBG("");
3507
3508         interface = g_hash_table_lookup(interface_table, path);
3509         if (!interface)
3510                 return;
3511
3512         dbus_message_iter_get_basic(iter, &obj_path);
3513         if (!obj_path || g_strcmp0(obj_path, "/") == 0)
3514                 return;
3515
3516         peer = g_hash_table_lookup(interface->peer_table, obj_path);
3517         if (peer)
3518                 return;
3519
3520         peer = g_try_new0(GSupplicantPeer, 1);
3521         if (!peer)
3522                 return;
3523
3524         peer->interface = interface;
3525         peer->path = g_strdup(obj_path);
3526         g_hash_table_insert(interface->peer_table, peer->path, peer);
3527         g_hash_table_replace(peer_mapping, peer->path, interface);
3528
3529         property_data = dbus_malloc0(sizeof(struct peer_property_data));
3530         property_data->peer = peer;
3531
3532         dbus_message_iter_next(iter);
3533         if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_INVALID) {
3534                 supplicant_dbus_property_foreach(iter, peer_property,
3535                                                         property_data);
3536                 peer_property(NULL, NULL, property_data);
3537                 return;
3538         }
3539
3540         supplicant_dbus_property_get_all(obj_path,
3541                                         SUPPLICANT_INTERFACE ".Peer",
3542                                         peer_property, property_data, NULL);
3543 }
3544
3545 static void signal_peer_lost(const char *path, DBusMessageIter *iter)
3546 {
3547         GSupplicantInterface *interface;
3548         const char *obj_path = NULL;
3549         GSupplicantPeer *peer;
3550
3551         SUPPLICANT_DBG("");
3552
3553         interface = g_hash_table_lookup(interface_table, path);
3554         if (!interface)
3555                 return;
3556
3557         dbus_message_iter_get_basic(iter, &obj_path);
3558         if (!obj_path || g_strcmp0(obj_path, "/") == 0)
3559                 return;
3560
3561         peer = g_hash_table_lookup(interface->peer_table, obj_path);
3562         if (!peer)
3563                 return;
3564
3565         g_hash_table_remove(interface->peer_table, obj_path);
3566 }
3567
3568 static void signal_peer_changed(const char *path, DBusMessageIter *iter)
3569 {
3570         struct peer_property_data *property_data;
3571         GSupplicantInterface *interface;
3572         GSupplicantPeer *peer;
3573
3574         SUPPLICANT_DBG("");
3575
3576         interface = g_hash_table_lookup(peer_mapping, path);
3577         if (!interface)
3578                 return;
3579
3580         peer = g_hash_table_lookup(interface->peer_table, path);
3581         if (!peer) {
3582                 g_hash_table_remove(peer_mapping, path);
3583                 return;
3584         }
3585
3586         property_data = dbus_malloc0(sizeof(struct peer_property_data));
3587         property_data->peer = peer;
3588
3589         supplicant_dbus_property_foreach(iter, peer_property, property_data);
3590         if (property_data->services_changed)
3591                 callback_peer_changed(peer,
3592                                         G_SUPPLICANT_PEER_SERVICES_CHANGED);
3593
3594         if (property_data->groups_changed)
3595                 callback_peer_changed(peer, G_SUPPLICANT_PEER_GROUP_CHANGED);
3596
3597         dbus_free(property_data);
3598
3599         if (!g_supplicant_peer_is_in_a_group(peer))
3600                 peer->connection_requested = false;
3601 }
3602
3603 struct group_sig_data {
3604         const char *peer_obj_path;
3605         unsigned char iface_address[ETH_ALEN];
3606         const char *interface_obj_path;
3607         const char *group_obj_path;
3608         int role;
3609 };
3610
3611 static void group_sig_property(const char *key, DBusMessageIter *iter,
3612                                                         void *user_data)
3613 {
3614         struct group_sig_data *data = user_data;
3615
3616         if (!key)
3617                 return;
3618
3619         if (g_strcmp0(key, "peer_interface_addr") == 0) {
3620                 unsigned char *dev_addr;
3621                 DBusMessageIter array;
3622                 int len;
3623
3624                 dbus_message_iter_recurse(iter, &array);
3625                 dbus_message_iter_get_fixed_array(&array, &dev_addr, &len);
3626
3627                 if (len == ETH_ALEN)
3628                         memcpy(data->iface_address, dev_addr, len);
3629         } else if (g_strcmp0(key, "role") == 0) {
3630                 const char *str = NULL;
3631
3632                 dbus_message_iter_get_basic(iter, &str);
3633                 if (g_strcmp0(str, "GO") == 0)
3634                         data->role = G_SUPPLICANT_GROUP_ROLE_GO;
3635                 else
3636                         data->role = G_SUPPLICANT_GROUP_ROLE_CLIENT;
3637         } else if (g_strcmp0(key, "peer_object") == 0)
3638                 dbus_message_iter_get_basic(iter, &data->peer_obj_path);
3639         else if (g_strcmp0(key, "interface_object") == 0)
3640                 dbus_message_iter_get_basic(iter, &data->interface_obj_path);
3641         else if (g_strcmp0(key, "group_object") == 0)
3642                 dbus_message_iter_get_basic(iter, &data->group_obj_path);
3643
3644 }
3645
3646 static void signal_group_success(const char *path, DBusMessageIter *iter)
3647 {
3648         GSupplicantInterface *interface;
3649         struct group_sig_data data = {};
3650         GSupplicantPeer *peer;
3651
3652         SUPPLICANT_DBG("");
3653
3654         interface = g_hash_table_lookup(interface_table, path);
3655         if (!interface)
3656                 return;
3657
3658         supplicant_dbus_property_foreach(iter, group_sig_property, &data);
3659         if (!data.peer_obj_path)
3660                 return;
3661
3662         peer = g_hash_table_lookup(interface->peer_table, data.peer_obj_path);
3663         if (!peer)
3664                 return;
3665
3666         memcpy(peer->iface_address, data.iface_address, ETH_ALEN);
3667         interface->pending_peer_path = peer->path;
3668 }
3669
3670 static void signal_group_failure(const char *path, DBusMessageIter *iter)
3671 {
3672         GSupplicantInterface *interface;
3673         struct group_sig_data data = {};
3674         GSupplicantPeer *peer;
3675
3676         SUPPLICANT_DBG("");
3677
3678         interface = g_hash_table_lookup(interface_table, path);
3679         if (!interface)
3680                 return;
3681
3682         supplicant_dbus_property_foreach(iter, group_sig_property, &data);
3683         if (!data.peer_obj_path)
3684                 return;
3685
3686         peer = g_hash_table_lookup(interface->peer_table, data.peer_obj_path);
3687         if (!peer)
3688                 return;
3689
3690         callback_peer_changed(peer, G_SUPPLICANT_PEER_GROUP_FAILED);
3691         peer->connection_requested = false;
3692 }
3693
3694 static void signal_group_started(const char *path, DBusMessageIter *iter)
3695 {
3696         GSupplicantInterface *interface, *g_interface;
3697         struct group_sig_data data = {};
3698         GSupplicantGroup *group;
3699         GSupplicantPeer *peer;
3700
3701         SUPPLICANT_DBG("");
3702
3703         interface = g_hash_table_lookup(interface_table, path);
3704         if (!interface)
3705                 return;
3706
3707         supplicant_dbus_property_foreach(iter, group_sig_property, &data);
3708         if (!data.interface_obj_path || !data.group_obj_path)
3709                 return;
3710
3711         peer = g_hash_table_lookup(interface->peer_table,
3712                                                 interface->pending_peer_path);
3713         interface->pending_peer_path = NULL;
3714         if (!peer)
3715                 return;
3716
3717         g_interface = g_hash_table_lookup(interface_table,
3718                                                 data.interface_obj_path);
3719         if (!g_interface)
3720                 return;
3721
3722         group = g_hash_table_lookup(interface->group_table,
3723                                                 data.group_obj_path);
3724         if (group)
3725                 return;
3726
3727         group = g_try_new0(GSupplicantGroup, 1);
3728         if (!group)
3729                 return;
3730
3731         group->interface = g_interface;
3732         group->orig_interface = interface;
3733         group->path = g_strdup(data.group_obj_path);
3734         group->role = data.role;
3735
3736         g_hash_table_insert(interface->group_table, group->path, group);
3737         g_hash_table_replace(group_mapping, group->path, group);
3738
3739         peer->current_group_iface = g_interface;
3740         callback_peer_changed(peer, G_SUPPLICANT_PEER_GROUP_STARTED);
3741 }
3742
3743 static void remove_peer_group_interface(GHashTable *group_table,
3744                                 const char* path)
3745 {
3746         GSupplicantGroup *group;
3747         GHashTableIter iter;
3748         gpointer value, key;
3749
3750         if (!group_table)
3751                 return;
3752
3753         group = g_hash_table_lookup(group_table, path);
3754
3755         if (!group || !group->orig_interface)
3756                 return;
3757
3758         g_hash_table_iter_init(&iter, group->orig_interface->peer_table);
3759
3760         while (g_hash_table_iter_next(&iter, &key, &value)) {
3761                 GSupplicantPeer *peer = value;
3762
3763                 if (peer->current_group_iface == group->interface)
3764                         peer->current_group_iface = NULL;
3765         }
3766 }
3767
3768 static void signal_group_finished(const char *path, DBusMessageIter *iter)
3769 {
3770         GSupplicantInterface *interface;
3771         struct group_sig_data data = {};
3772
3773         SUPPLICANT_DBG("");
3774
3775         interface = g_hash_table_lookup(interface_table, path);
3776         if (!interface)
3777                 return;
3778
3779         supplicant_dbus_property_foreach(iter, group_sig_property, &data);
3780         if (!data.interface_obj_path || !data.group_obj_path)
3781                 return;
3782
3783         remove_peer_group_interface(interface->group_table, data.group_obj_path);
3784
3785         g_hash_table_remove(group_mapping, data.group_obj_path);
3786
3787         g_hash_table_remove(interface->group_table, data.group_obj_path);
3788 }
3789
3790 static void signal_group_request(const char *path, DBusMessageIter *iter)
3791 {
3792         GSupplicantInterface *interface;
3793         GSupplicantPeer *peer;
3794         const char *obj_path;
3795
3796         SUPPLICANT_DBG("");
3797
3798         interface = g_hash_table_lookup(interface_table, path);
3799         if (!interface)
3800                 return;
3801
3802         dbus_message_iter_get_basic(iter, &obj_path);
3803         if (!obj_path || !g_strcmp0(obj_path, "/"))
3804                 return;
3805
3806         peer = g_hash_table_lookup(interface->peer_table, obj_path);
3807         if (!peer)
3808                 return;
3809
3810         /*
3811          * Peer has been previously found and property set,
3812          * otherwise, defer connection to when peer property
3813          * is set.
3814          */
3815         if (peer->identifier)
3816                 callback_peer_request(peer);
3817         else
3818                 g_hash_table_replace(pending_peer_connection, peer->path, peer);
3819 }
3820
3821 static void signal_group_peer_joined(const char *path, DBusMessageIter *iter)
3822 {
3823         const char *peer_path = NULL;
3824         GSupplicantInterface *interface;
3825         GSupplicantGroup *group;
3826         GSupplicantPeer *peer;
3827
3828         SUPPLICANT_DBG("");
3829
3830         group = g_hash_table_lookup(group_mapping, path);
3831         if (!group)
3832                 return;
3833
3834         dbus_message_iter_get_basic(iter, &peer_path);
3835         if (!peer_path)
3836                 return;
3837
3838         interface = g_hash_table_lookup(peer_mapping, peer_path);
3839         if (!interface)
3840                 return;
3841
3842         peer = g_hash_table_lookup(interface->peer_table, peer_path);
3843         if (!peer)
3844                 return;
3845
3846         group->members = g_slist_prepend(group->members, g_strdup(peer_path));
3847
3848         callback_peer_changed(peer, G_SUPPLICANT_PEER_GROUP_JOINED);
3849 }
3850
3851 static void signal_group_peer_disconnected(const char *path, DBusMessageIter *iter)
3852 {
3853         const char *peer_path = NULL;
3854         GSupplicantInterface *interface;
3855         GSupplicantGroup *group;
3856         GSupplicantPeer *peer;
3857         GSList *elem;
3858
3859         SUPPLICANT_DBG("");
3860
3861         group = g_hash_table_lookup(group_mapping, path);
3862         if (!group)
3863                 return;
3864
3865         dbus_message_iter_get_basic(iter, &peer_path);
3866         if (!peer_path)
3867                 return;
3868
3869         for (elem = group->members; elem; elem = elem->next) {
3870                 if (!g_strcmp0(elem->data, peer_path))
3871                         break;
3872         }
3873
3874         if (!elem)
3875                 return;
3876
3877         g_free(elem->data);
3878         group->members = g_slist_delete_link(group->members, elem);
3879
3880         interface = g_hash_table_lookup(peer_mapping, peer_path);
3881         if (!interface)
3882                 return;
3883
3884         peer = g_hash_table_lookup(interface->peer_table, peer_path);
3885         if (!peer)
3886                 return;
3887
3888         callback_peer_changed(peer, G_SUPPLICANT_PEER_GROUP_DISCONNECTED);
3889         peer->connection_requested = false;
3890 }
3891
3892 static struct {
3893         const char *interface;
3894         const char *member;
3895         void (*function) (const char *path, DBusMessageIter *iter);
3896 } signal_map[] = {
3897         { DBUS_INTERFACE_DBUS,  "NameOwnerChanged",  signal_name_owner_changed },
3898
3899         { SUPPLICANT_INTERFACE, "PropertiesChanged", signal_properties_changed },
3900         { SUPPLICANT_INTERFACE, "InterfaceAdded",    signal_interface_added    },
3901         { SUPPLICANT_INTERFACE, "InterfaceCreated",  signal_interface_added    },
3902         { SUPPLICANT_INTERFACE, "InterfaceRemoved",  signal_interface_removed  },
3903
3904         { SUPPLICANT_INTERFACE ".Interface", "PropertiesChanged", signal_interface_changed },
3905         { SUPPLICANT_INTERFACE ".Interface", "ScanDone",          signal_scan_done         },
3906         { SUPPLICANT_INTERFACE ".Interface", "BSSAdded",          signal_bss_added         },
3907         { SUPPLICANT_INTERFACE ".Interface", "BSSRemoved",        signal_bss_removed       },
3908         { SUPPLICANT_INTERFACE ".Interface", "NetworkAdded",      signal_network_added     },
3909         { SUPPLICANT_INTERFACE ".Interface", "NetworkRemoved",    signal_network_removed   },
3910
3911         { SUPPLICANT_INTERFACE ".BSS", "PropertiesChanged", signal_bss_changed   },
3912
3913         { SUPPLICANT_INTERFACE ".Interface.WPS", "Credentials", signal_wps_credentials },
3914         { SUPPLICANT_INTERFACE ".Interface.WPS", "Event",       signal_wps_event       },
3915 #if defined TIZEN_EXT
3916         { "org.tizen.system.deviced.PowerOff", "ChangeState", signal_power_off },
3917 #endif
3918
3919         { SUPPLICANT_INTERFACE".Interface", "StaAuthorized", signal_station_connected      },
3920         { SUPPLICANT_INTERFACE".Interface", "StaDeauthorized", signal_station_disconnected },
3921
3922         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "DeviceFound", signal_peer_found },
3923         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "DeviceLost",  signal_peer_lost  },
3924
3925         { SUPPLICANT_INTERFACE ".Peer", "PropertiesChanged", signal_peer_changed },
3926
3927         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "GONegotiationSuccess", signal_group_success },
3928         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "GONegotiationFailure", signal_group_failure },
3929         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "GroupStarted", signal_group_started },
3930         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "GroupFinished", signal_group_finished },
3931         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "GONegotiationRequest", signal_group_request },
3932
3933         { SUPPLICANT_INTERFACE ".Group", "PeerJoined", signal_group_peer_joined },
3934         { SUPPLICANT_INTERFACE ".Group", "PeerDisconnected", signal_group_peer_disconnected },
3935
3936         { }
3937 };
3938
3939 static DBusHandlerResult g_supplicant_filter(DBusConnection *conn,
3940                                         DBusMessage *message, void *data)
3941 {
3942         DBusMessageIter iter;
3943         const char *path;
3944         int i;
3945
3946         path = dbus_message_get_path(message);
3947         if (!path)
3948                 return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
3949
3950         if (!dbus_message_iter_init(message, &iter))
3951                 return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
3952
3953         for (i = 0; signal_map[i].interface; i++) {
3954                 if (!dbus_message_has_interface(message, signal_map[i].interface))
3955                         continue;
3956
3957                 if (!dbus_message_has_member(message, signal_map[i].member))
3958                         continue;
3959
3960                 signal_map[i].function(path, &iter);
3961                 break;
3962         }
3963
3964         return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
3965 }
3966
3967 void g_supplicant_interface_cancel(GSupplicantInterface *interface)
3968 {
3969         SUPPLICANT_DBG("Cancelling any pending DBus calls");
3970         supplicant_dbus_method_call_cancel_all(interface);
3971         supplicant_dbus_property_call_cancel_all(interface);
3972 }
3973
3974 struct supplicant_regdom {
3975         GSupplicantCountryCallback callback;
3976         const char *alpha2;
3977         const void *user_data;
3978 };
3979
3980 static void country_result(const char *error,
3981                                 DBusMessageIter *iter, void *user_data)
3982 {
3983         struct supplicant_regdom *regdom = user_data;
3984         int result = 0;
3985
3986         SUPPLICANT_DBG("Country setting result");
3987
3988         if (!user_data)
3989                 return;
3990
3991         if (error) {
3992                 SUPPLICANT_DBG("Country setting failure %s", error);
3993                 result = -EINVAL;
3994         }
3995
3996         if (regdom->callback)
3997                 regdom->callback(result, regdom->alpha2,
3998                                         (void *) regdom->user_data);
3999
4000         g_free(regdom);
4001 }
4002
4003 static void country_params(DBusMessageIter *iter, void *user_data)
4004 {
4005         struct supplicant_regdom *regdom = user_data;
4006
4007         dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING,
4008                                                         &regdom->alpha2);
4009 }
4010
4011 int g_supplicant_set_country(const char *alpha2,
4012                                 GSupplicantCountryCallback callback,
4013                                         const void *user_data)
4014 {
4015         struct supplicant_regdom *regdom;
4016         int ret;
4017
4018         SUPPLICANT_DBG("Country setting %s", alpha2);
4019
4020         if (!system_available)
4021                 return -EFAULT;
4022
4023         regdom = dbus_malloc0(sizeof(*regdom));
4024         if (!regdom)
4025                 return -ENOMEM;
4026
4027         regdom->callback = callback;
4028         regdom->alpha2 = alpha2;
4029         regdom->user_data = user_data;
4030
4031         ret =  supplicant_dbus_property_set(SUPPLICANT_PATH, SUPPLICANT_INTERFACE,
4032                                         "Country", DBUS_TYPE_STRING_AS_STRING,
4033                                         country_params, country_result,
4034                                         regdom, NULL);
4035         if (ret < 0) {
4036                 dbus_free(regdom);
4037                 SUPPLICANT_DBG("Unable to set Country configuration");
4038         }
4039         return ret;
4040 }
4041
4042 int g_supplicant_interface_set_country(GSupplicantInterface *interface,
4043                                         GSupplicantCountryCallback callback,
4044                                                         const char *alpha2,
4045                                                         void *user_data)
4046 {
4047         struct supplicant_regdom *regdom;
4048         int ret;
4049
4050         regdom = dbus_malloc0(sizeof(*regdom));
4051         if (!regdom)
4052                 return -ENOMEM;
4053
4054         regdom->callback = callback;
4055         regdom->alpha2 = alpha2;
4056         regdom->user_data = user_data;
4057
4058         ret =  supplicant_dbus_property_set(interface->path,
4059                                 SUPPLICANT_INTERFACE ".Interface",
4060                                 "Country", DBUS_TYPE_STRING_AS_STRING,
4061                                 country_params, country_result,
4062                                         regdom, NULL);
4063         if (ret < 0) {
4064                 dbus_free(regdom);
4065                 SUPPLICANT_DBG("Unable to set Country configuration");
4066         }
4067
4068         return ret;
4069 }
4070
4071 bool g_supplicant_interface_has_p2p(GSupplicantInterface *interface)
4072 {
4073         if (!interface)
4074                 return false;
4075
4076         return interface->p2p_support;
4077 }
4078
4079 struct supplicant_p2p_dev_config {
4080         char *device_name;
4081         char *dev_type;
4082 };
4083
4084 static void p2p_device_config_result(const char *error,
4085                                         DBusMessageIter *iter, void *user_data)
4086 {
4087         struct supplicant_p2p_dev_config *config = user_data;
4088
4089         if (error)
4090                 SUPPLICANT_DBG("Unable to set P2P Device configuration: %s",
4091                                                                         error);
4092
4093         g_free(config->device_name);
4094         g_free(config->dev_type);
4095         dbus_free(config);
4096 }
4097
4098 static int dev_type_str2bin(const char *type, unsigned char dev_type[8])
4099 {
4100         int length, pos, end;
4101         char b[3] = {};
4102         char *e = NULL;
4103
4104         end = strlen(type);
4105         for (length = pos = 0; type[pos] != '\0' && length < 8; length++) {
4106                 if (pos+2 > end)
4107                         return 0;
4108
4109                 b[0] = type[pos];
4110                 b[1] = type[pos+1];
4111
4112                 dev_type[length] = strtol(b, &e, 16);
4113                 if (e && *e != '\0')
4114                         return 0;
4115
4116                 pos += 2;
4117         }
4118
4119         return 8;
4120 }
4121
4122 static void p2p_device_config_params(DBusMessageIter *iter, void *user_data)
4123 {
4124         struct supplicant_p2p_dev_config *config = user_data;
4125         DBusMessageIter dict;
4126
4127         supplicant_dbus_dict_open(iter, &dict);
4128
4129         supplicant_dbus_dict_append_basic(&dict, "DeviceName",
4130                                 DBUS_TYPE_STRING, &config->device_name);
4131
4132         if (config->dev_type) {
4133                 unsigned char dev_type[8] = {}, *type;
4134                 int len;
4135
4136                 len = dev_type_str2bin(config->dev_type, dev_type);
4137                 if (len) {
4138                         type = dev_type;
4139                         supplicant_dbus_dict_append_fixed_array(&dict,
4140                                         "PrimaryDeviceType",
4141                                         DBUS_TYPE_BYTE, &type, len);
4142                 }
4143         }
4144
4145         supplicant_dbus_dict_close(iter, &dict);
4146 }
4147
4148 int g_supplicant_interface_set_p2p_device_config(GSupplicantInterface *interface,
4149                                         const char *device_name,
4150                                         const char *primary_dev_type)
4151 {
4152         struct supplicant_p2p_dev_config *config;
4153         int ret;
4154
4155         SUPPLICANT_DBG("P2P Device settings %s/%s",
4156                                         device_name, primary_dev_type);
4157
4158         config = dbus_malloc0(sizeof(*config));
4159         if (!config)
4160                 return -ENOMEM;
4161
4162         config->device_name = g_strdup(device_name);
4163         config->dev_type = g_strdup(primary_dev_type);
4164
4165         ret = supplicant_dbus_property_set(interface->path,
4166                                 SUPPLICANT_INTERFACE ".Interface.P2PDevice",
4167                                 "P2PDeviceConfig",
4168                                 DBUS_TYPE_ARRAY_AS_STRING
4169                                 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
4170                                 DBUS_TYPE_STRING_AS_STRING
4171                                 DBUS_TYPE_VARIANT_AS_STRING
4172                                 DBUS_DICT_ENTRY_END_CHAR_AS_STRING,
4173                                 p2p_device_config_params,
4174                                 p2p_device_config_result, config, NULL);
4175         if (ret < 0) {
4176                 g_free(config->device_name);
4177                 g_free(config->dev_type);
4178                 dbus_free(config);
4179                 SUPPLICANT_DBG("Unable to set P2P Device configuration");
4180         }
4181
4182         return ret;
4183 }
4184
4185 static gboolean peer_lookup_by_identifier(gpointer key, gpointer value,
4186                                                         gpointer user_data)
4187 {
4188         const GSupplicantPeer *peer = value;
4189         const char *identifier = user_data;
4190
4191         if (!g_strcmp0(identifier, peer->identifier))
4192                 return TRUE;
4193
4194         return FALSE;
4195 }
4196
4197 GSupplicantPeer *g_supplicant_interface_peer_lookup(GSupplicantInterface *interface,
4198                                                         const char *identifier)
4199 {
4200         GSupplicantPeer *peer;
4201
4202         peer = g_hash_table_find(interface->peer_table,
4203                                         peer_lookup_by_identifier,
4204                                         (void *) identifier);
4205         return peer;
4206 }
4207
4208 static void interface_create_data_free(struct interface_create_data *data)
4209 {
4210         g_free(data->ifname);
4211         g_free(data->driver);
4212         g_free(data->bridge);
4213         dbus_free(data);
4214 }
4215
4216 static bool interface_exists(GSupplicantInterface *interface,
4217                                 const char *path)
4218 {
4219         GSupplicantInterface *tmp;
4220
4221         tmp = g_hash_table_lookup(interface_table, path);
4222         if (tmp && tmp == interface)
4223                 return true;
4224
4225         return false;
4226 }
4227
4228 static void interface_create_property(const char *key, DBusMessageIter *iter,
4229                                                         void *user_data)
4230 {
4231         struct interface_create_data *data = user_data;
4232         GSupplicantInterface *interface = data->interface;
4233
4234         if (!key) {
4235                 if (data->callback) {
4236                         data->callback(0, data->interface, data->user_data);
4237 #if !defined TIZEN_EXT
4238                         callback_p2p_support(interface);
4239 #endif
4240                 }
4241
4242                 interface_create_data_free(data);
4243         }
4244
4245         interface_property(key, iter, interface);
4246 }
4247
4248 static void interface_create_result(const char *error,
4249                                 DBusMessageIter *iter, void *user_data)
4250 {
4251         struct interface_create_data *data = user_data;
4252         const char *path = NULL;
4253         int err;
4254
4255         SUPPLICANT_DBG("");
4256
4257         if (error) {
4258                 g_warning("error %s", error);
4259                 err = -EIO;
4260                 goto done;
4261         }
4262
4263         dbus_message_iter_get_basic(iter, &path);
4264         if (!path) {
4265                 err = -EINVAL;
4266                 goto done;
4267         }
4268
4269         if (!system_available) {
4270                 err = -EFAULT;
4271                 goto done;
4272         }
4273
4274         data->interface = g_hash_table_lookup(interface_table, path);
4275         if (!data->interface) {
4276                 data->interface = interface_alloc(path);
4277                 if (!data->interface) {
4278                         err = -ENOMEM;
4279                         goto done;
4280                 }
4281         }
4282
4283         err = supplicant_dbus_property_get_all(path,
4284                                         SUPPLICANT_INTERFACE ".Interface",
4285                                         interface_create_property, data,
4286                                         NULL);
4287         if (err == 0)
4288                 return;
4289
4290 done:
4291         if (data->callback)
4292                 data->callback(err, NULL, data->user_data);
4293
4294         interface_create_data_free(data);
4295 }
4296
4297 static void interface_create_params(DBusMessageIter *iter, void *user_data)
4298 {
4299         struct interface_create_data *data = user_data;
4300         DBusMessageIter dict;
4301         char *config_file = NULL;
4302
4303         SUPPLICANT_DBG("");
4304
4305         supplicant_dbus_dict_open(iter, &dict);
4306
4307         supplicant_dbus_dict_append_basic(&dict, "Ifname",
4308                                         DBUS_TYPE_STRING, &data->ifname);
4309
4310         if (data->driver)
4311                 supplicant_dbus_dict_append_basic(&dict, "Driver",
4312                                         DBUS_TYPE_STRING, &data->driver);
4313
4314         if (data->bridge)
4315                 supplicant_dbus_dict_append_basic(&dict, "BridgeIfname",
4316                                         DBUS_TYPE_STRING, &data->bridge);
4317
4318         config_file = g_hash_table_lookup(config_file_table, data->ifname);
4319         if (config_file) {
4320                 SUPPLICANT_DBG("[%s] ConfigFile %s", data->ifname, config_file);
4321
4322                 supplicant_dbus_dict_append_basic(&dict, "ConfigFile",
4323                                         DBUS_TYPE_STRING, &config_file);
4324         }
4325
4326         supplicant_dbus_dict_close(iter, &dict);
4327 }
4328
4329 static void interface_get_result(const char *error,
4330                                 DBusMessageIter *iter, void *user_data)
4331 {
4332         struct interface_create_data *data = user_data;
4333         GSupplicantInterface *interface;
4334         const char *path = NULL;
4335         int err;
4336
4337         SUPPLICANT_DBG("");
4338
4339         if (error) {
4340                 SUPPLICANT_DBG("Interface not created yet");
4341                 goto create;
4342         }
4343
4344         dbus_message_iter_get_basic(iter, &path);
4345         if (!path) {
4346                 err = -EINVAL;
4347                 goto done;
4348         }
4349
4350         interface = g_hash_table_lookup(interface_table, path);
4351         if (!interface) {
4352                 err = -ENOENT;
4353                 goto done;
4354         }
4355
4356         if (data->callback) {
4357                 data->callback(0, interface, data->user_data);
4358 #if !defined TIZEN_EXT
4359                 callback_p2p_support(interface);
4360 #endif
4361         }
4362
4363         interface_create_data_free(data);
4364
4365         return;
4366
4367 create:
4368         if (!system_available) {
4369                 err = -EFAULT;
4370                 goto done;
4371         }
4372
4373         SUPPLICANT_DBG("Creating interface");
4374
4375         err = supplicant_dbus_method_call(SUPPLICANT_PATH,
4376                                                 SUPPLICANT_INTERFACE,
4377                                                 "CreateInterface",
4378                                                 interface_create_params,
4379                                                 interface_create_result, data,
4380                                                 NULL);
4381         if (err == 0)
4382                 return;
4383
4384 done:
4385         if (data->callback)
4386                 data->callback(err, NULL, data->user_data);
4387
4388         interface_create_data_free(data);
4389 }
4390
4391 static void interface_get_params(DBusMessageIter *iter, void *user_data)
4392 {
4393         struct interface_create_data *data = user_data;
4394
4395         SUPPLICANT_DBG("");
4396
4397         dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING, &data->ifname);
4398 }
4399
4400 int g_supplicant_interface_create(const char *ifname, const char *driver,
4401                                         const char *bridge,
4402                                         GSupplicantInterfaceCallback callback,
4403                                                         void *user_data)
4404 {
4405         struct interface_create_data *data;
4406         int ret;
4407
4408         SUPPLICANT_DBG("ifname %s", ifname);
4409
4410         if (!ifname)
4411                 return -EINVAL;
4412
4413         if (!system_available)
4414                 return -EFAULT;
4415
4416         data = dbus_malloc0(sizeof(*data));
4417         if (!data)
4418                 return -ENOMEM;
4419
4420         data->ifname = g_strdup(ifname);
4421         data->driver = g_strdup(driver);
4422         data->bridge = g_strdup(bridge);
4423         data->callback = callback;
4424         data->user_data = user_data;
4425
4426         ret = supplicant_dbus_method_call(SUPPLICANT_PATH,
4427                                                 SUPPLICANT_INTERFACE,
4428                                                 "GetInterface",
4429                                                 interface_get_params,
4430                                                 interface_get_result, data,
4431                                                 NULL);
4432         if (ret < 0)
4433                 interface_create_data_free(data);
4434
4435         return ret;
4436 }
4437
4438 static void interface_remove_result(const char *error,
4439                                 DBusMessageIter *iter, void *user_data)
4440 {
4441         struct interface_data *data = user_data;
4442         int err;
4443
4444         if (error) {
4445                 err = -EIO;
4446                 SUPPLICANT_DBG("error: %s", error);
4447                 goto done;
4448         }
4449
4450         if (!system_available) {
4451                 err = -EFAULT;
4452                 goto done;
4453         }
4454
4455         /*
4456          * The gsupplicant interface is already freed by the InterfaceRemoved
4457          * signal callback. Simply invoke the interface_data callback.
4458          */
4459         err = 0;
4460
4461 done:
4462         g_free(data->path);
4463
4464         if (data->callback)
4465                 data->callback(err, NULL, data->user_data);
4466
4467         dbus_free(data);
4468 }
4469
4470
4471 static void interface_remove_params(DBusMessageIter *iter, void *user_data)
4472 {
4473         struct interface_data *data = user_data;
4474
4475         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
4476                                                         &data->interface->path);
4477 }
4478
4479
4480 int g_supplicant_interface_remove(GSupplicantInterface *interface,
4481                         GSupplicantInterfaceCallback callback,
4482                                                         void *user_data)
4483 {
4484         struct interface_data *data;
4485         int ret;
4486
4487         if (!interface)
4488                 return -EINVAL;
4489
4490         if (!system_available)
4491                 return -EFAULT;
4492
4493         g_supplicant_interface_cancel(interface);
4494
4495         data = dbus_malloc0(sizeof(*data));
4496         if (!data)
4497                 return -ENOMEM;
4498
4499         data->interface = interface;
4500         data->path = g_strdup(interface->path);
4501         data->callback = callback;
4502         data->user_data = user_data;
4503
4504         ret = supplicant_dbus_method_call(SUPPLICANT_PATH,
4505                                                 SUPPLICANT_INTERFACE,
4506                                                 "RemoveInterface",
4507                                                 interface_remove_params,
4508                                                 interface_remove_result, data,
4509                                                 NULL);
4510         if (ret < 0) {
4511                 g_free(data->path);
4512                 dbus_free(data);
4513         }
4514         return ret;
4515 }
4516
4517 static void interface_scan_result(const char *error,
4518                                 DBusMessageIter *iter, void *user_data)
4519 {
4520         struct interface_scan_data *data = user_data;
4521         int err = 0;
4522
4523         if (error) {
4524                 SUPPLICANT_DBG("error %s", error);
4525                 err = -EIO;
4526         }
4527
4528         /* A non ready interface cannot send/receive anything */
4529         if (interface_exists(data->interface, data->path)) {
4530                 if (!data->interface->ready)
4531                         err = -ENOLINK;
4532         }
4533
4534         g_free(data->path);
4535
4536         if (err != 0) {
4537                 if (data->callback)
4538                         data->callback(err, data->interface, data->user_data);
4539         } else {
4540                 data->interface->scan_callback = data->callback;
4541                 data->interface->scan_data = data->user_data;
4542         }
4543
4544         if (data->scan_params)
4545                 g_supplicant_free_scan_params(data->scan_params);
4546
4547         dbus_free(data);
4548 }
4549
4550 static void add_scan_frequency(DBusMessageIter *iter, unsigned int freq)
4551 {
4552         DBusMessageIter data;
4553         unsigned int width = 0; /* Not used by wpa_supplicant atm */
4554
4555         dbus_message_iter_open_container(iter, DBUS_TYPE_STRUCT, NULL, &data);
4556
4557         dbus_message_iter_append_basic(&data, DBUS_TYPE_UINT32, &freq);
4558         dbus_message_iter_append_basic(&data, DBUS_TYPE_UINT32, &width);
4559
4560         dbus_message_iter_close_container(iter, &data);
4561 }
4562
4563 static void add_scan_frequencies(DBusMessageIter *iter,
4564                                                 void *user_data)
4565 {
4566         GSupplicantScanParams *scan_data = user_data;
4567         unsigned int freq;
4568         int i;
4569
4570         for (i = 0; i < scan_data->num_freqs; i++) {
4571                 freq = scan_data->freqs[i];
4572                 if (!freq)
4573                         break;
4574
4575                 add_scan_frequency(iter, freq);
4576         }
4577 }
4578
4579 static void append_ssid(DBusMessageIter *iter,
4580                         const void *ssid, unsigned int len)
4581 {
4582         DBusMessageIter array;
4583
4584         dbus_message_iter_open_container(iter, DBUS_TYPE_ARRAY,
4585         DBUS_TYPE_BYTE_AS_STRING, &array);
4586
4587         dbus_message_iter_append_fixed_array(&array, DBUS_TYPE_BYTE,
4588                                                                 &ssid, len);
4589         dbus_message_iter_close_container(iter, &array);
4590 }
4591
4592 static void append_ssids(DBusMessageIter *iter, void *user_data)
4593 {
4594         GSupplicantScanParams *scan_data = user_data;
4595         GSList *list;
4596
4597         for (list = scan_data->ssids; list; list = list->next) {
4598                 struct scan_ssid *scan_ssid = list->data;
4599
4600                 append_ssid(iter, scan_ssid->ssid, scan_ssid->ssid_len);
4601         }
4602 }
4603
4604 static void supplicant_add_scan_frequency(DBusMessageIter *dict,
4605                 supplicant_dbus_array_function function,
4606                                         void *user_data)
4607 {
4608         GSupplicantScanParams *scan_params = user_data;
4609         DBusMessageIter entry, value, array;
4610         const char *key = "Channels";
4611
4612         if (scan_params->freqs && scan_params->freqs[0] != 0) {
4613                 dbus_message_iter_open_container(dict, DBUS_TYPE_DICT_ENTRY,
4614                                                 NULL, &entry);
4615
4616                 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
4617
4618                 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
4619                                         DBUS_TYPE_ARRAY_AS_STRING
4620                                         DBUS_STRUCT_BEGIN_CHAR_AS_STRING
4621                                         DBUS_TYPE_UINT32_AS_STRING
4622                                         DBUS_TYPE_UINT32_AS_STRING
4623                                         DBUS_STRUCT_END_CHAR_AS_STRING,
4624                                         &value);
4625
4626                 dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
4627                                         DBUS_STRUCT_BEGIN_CHAR_AS_STRING
4628                                         DBUS_TYPE_UINT32_AS_STRING
4629                                         DBUS_TYPE_UINT32_AS_STRING
4630                                         DBUS_STRUCT_END_CHAR_AS_STRING,
4631                                         &array);
4632
4633                 if (function)
4634                         function(&array, user_data);
4635
4636                 dbus_message_iter_close_container(&value, &array);
4637                 dbus_message_iter_close_container(&entry, &value);
4638                 dbus_message_iter_close_container(dict, &entry);
4639         }
4640 }
4641
4642 static void interface_scan_params(DBusMessageIter *iter, void *user_data)
4643 {
4644         DBusMessageIter dict;
4645         const char *type = "passive";
4646         struct interface_scan_data *data = user_data;
4647
4648         supplicant_dbus_dict_open(iter, &dict);
4649
4650         if (data && data->scan_params) {
4651                 type = "active";
4652
4653                 supplicant_dbus_dict_append_basic(&dict, "Type",
4654                                         DBUS_TYPE_STRING, &type);
4655
4656 #if defined TIZEN_EXT
4657                 SUPPLICANT_DBG("[specific_scan] num_ssids %d", data->scan_params->num_ssids);
4658                 if (data->scan_params->num_ssids != 0)
4659 #endif
4660                         supplicant_dbus_dict_append_array(&dict, "SSIDs",
4661                                                 DBUS_TYPE_STRING,
4662                                                 append_ssids,
4663                                                 data->scan_params);
4664
4665                 supplicant_add_scan_frequency(&dict, add_scan_frequencies,
4666                                                 data->scan_params);
4667         } else
4668                 supplicant_dbus_dict_append_basic(&dict, "Type",
4669                                         DBUS_TYPE_STRING, &type);
4670
4671         supplicant_dbus_dict_close(iter, &dict);
4672 }
4673
4674 static int interface_ready_to_scan(GSupplicantInterface *interface)
4675 {
4676         if (!interface)
4677                 return -EINVAL;
4678
4679         if (!system_available)
4680                 return -EFAULT;
4681
4682         if (interface->scanning)
4683                 return -EALREADY;
4684
4685         switch (interface->state) {
4686         case G_SUPPLICANT_STATE_AUTHENTICATING:
4687         case G_SUPPLICANT_STATE_ASSOCIATING:
4688         case G_SUPPLICANT_STATE_ASSOCIATED:
4689         case G_SUPPLICANT_STATE_4WAY_HANDSHAKE:
4690         case G_SUPPLICANT_STATE_GROUP_HANDSHAKE:
4691                 return -EBUSY;
4692 #if defined TIZEN_EXT
4693         case G_SUPPLICANT_STATE_DISABLED:
4694                 return -ENOLINK;
4695         case G_SUPPLICANT_STATE_UNKNOWN:
4696 #else
4697         case G_SUPPLICANT_STATE_UNKNOWN:
4698         case G_SUPPLICANT_STATE_DISABLED:
4699 #endif
4700         case G_SUPPLICANT_STATE_DISCONNECTED:
4701         case G_SUPPLICANT_STATE_INACTIVE:
4702         case G_SUPPLICANT_STATE_SCANNING:
4703         case G_SUPPLICANT_STATE_COMPLETED:
4704                 break;
4705         }
4706
4707         return 0;
4708 }
4709
4710 int g_supplicant_interface_scan(GSupplicantInterface *interface,
4711                                 GSupplicantScanParams *scan_data,
4712                                 GSupplicantInterfaceCallback callback,
4713                                                         void *user_data)
4714 {
4715         struct interface_scan_data *data;
4716         int ret;
4717
4718         ret = interface_ready_to_scan(interface);
4719         if (ret)
4720                 return ret;
4721
4722         data = dbus_malloc0(sizeof(*data));
4723         if (!data)
4724                 return -ENOMEM;
4725
4726         data->interface = interface;
4727         data->path = g_strdup(interface->path);
4728 #if defined TIZEN_EXT
4729         data->interface->scan_callback = data->callback = callback;
4730         data->interface->scan_data = data->user_data = user_data;
4731 #else
4732         data->callback = callback;
4733         data->user_data = user_data;
4734 #endif
4735         data->scan_params = scan_data;
4736
4737         interface->scan_callback = callback;
4738         interface->scan_data = user_data;
4739
4740         ret = supplicant_dbus_method_call(interface->path,
4741                         SUPPLICANT_INTERFACE ".Interface", "Scan",
4742                         interface_scan_params, interface_scan_result, data,
4743                         interface);
4744
4745         if (ret < 0) {
4746                 g_free(data->path);
4747                 dbus_free(data);
4748         }
4749
4750         return ret;
4751 }
4752
4753 static int parse_supplicant_error(DBusMessageIter *iter)
4754 {
4755         int err = -ECONNABORTED;
4756         char *key;
4757
4758         if (!iter)
4759                 return err;
4760
4761         /* If the given passphrase is malformed wpa_s returns
4762          * "invalid message format" but this error should be interpreted as
4763          * invalid-key.
4764          */
4765         while (dbus_message_iter_get_arg_type(iter) == DBUS_TYPE_STRING) {
4766                 dbus_message_iter_get_basic(iter, &key);
4767                 if (strncmp(key, "psk", 3) == 0 ||
4768                                 strncmp(key, "wep_key", 7) == 0 ||
4769                                 strcmp(key, "invalid message format") == 0) {
4770                         err = -ENOKEY;
4771                         break;
4772                 }
4773                 dbus_message_iter_next(iter);
4774         }
4775
4776         return err;
4777 }
4778
4779 static void interface_select_network_result(const char *error,
4780                                 DBusMessageIter *iter, void *user_data)
4781 {
4782         struct interface_connect_data *data = user_data;
4783         int err;
4784
4785         SUPPLICANT_DBG("");
4786
4787         err = 0;
4788         if (error) {
4789 #if defined TIZEN_EXT
4790                 SUPPLICANT_DBG("SelectNetwork errorFreq %s", error);
4791 #else
4792                 SUPPLICANT_DBG("SelectNetwork error %s", error);
4793 #endif
4794                 err = parse_supplicant_error(iter);
4795         }
4796
4797         g_free(data->path);
4798
4799         if (data->callback)
4800                 data->callback(err, data->interface, data->user_data);
4801
4802         g_free(data->ssid);
4803         dbus_free(data);
4804 }
4805
4806 static void interface_select_network_params(DBusMessageIter *iter,
4807                                                         void *user_data)
4808 {
4809         struct interface_connect_data *data = user_data;
4810         GSupplicantInterface *interface = data->interface;
4811 #if defined TIZEN_EXT
4812         GSupplicantSSID *ssid = data->ssid;
4813 #endif
4814
4815         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
4816                                         &interface->network_path);
4817 #if defined TIZEN_EXT
4818         dbus_message_iter_append_basic(iter, DBUS_TYPE_INT32, &ssid->freq);
4819 #endif
4820 }
4821
4822 static void interface_add_network_result(const char *error,
4823                                 DBusMessageIter *iter, void *user_data)
4824 {
4825         struct interface_connect_data *data = user_data;
4826         GSupplicantInterface *interface = data->interface;
4827         const char *path;
4828         int err;
4829
4830         if (error)
4831                 goto error;
4832
4833         dbus_message_iter_get_basic(iter, &path);
4834         if (!path)
4835                 goto error;
4836
4837         SUPPLICANT_DBG("PATH: %s", path);
4838
4839         interface->network_path = g_strdup(path);
4840
4841         store_network_information(interface, data->ssid);
4842
4843 #if defined TIZEN_EXT
4844         SUPPLICANT_DBG(".Interface.SelectNetworkFreq");
4845 #endif
4846
4847 #if defined TIZEN_EXT
4848         supplicant_dbus_method_call(data->interface->path,
4849                         SUPPLICANT_INTERFACE ".Interface", "SelectNetworkFreq",
4850                         interface_select_network_params,
4851                         interface_select_network_result, data,
4852                         interface);
4853 #else
4854         supplicant_dbus_method_call(data->interface->path,
4855                         SUPPLICANT_INTERFACE ".Interface", "SelectNetwork",
4856                         interface_select_network_params,
4857                         interface_select_network_result, data,
4858                         interface);
4859 #endif
4860
4861         return;
4862
4863 error:
4864         SUPPLICANT_DBG("AddNetwork error %s", error);
4865
4866         if (interface_exists(data->interface, data->interface->path)) {
4867                 err = parse_supplicant_error(iter);
4868                 if (data->callback)
4869                         data->callback(err, data->interface, data->user_data);
4870
4871                 g_free(interface->network_path);
4872                 interface->network_path = NULL;
4873         }
4874
4875         g_free(data->path);
4876         g_free(data->ssid);
4877         g_free(data);
4878 }
4879
4880 static void add_network_security_none(DBusMessageIter *dict)
4881 {
4882         const char *auth_alg = "OPEN";
4883
4884         supplicant_dbus_dict_append_basic(dict, "auth_alg",
4885                                         DBUS_TYPE_STRING, &auth_alg);
4886 }
4887
4888 static void add_network_security_wep(DBusMessageIter *dict,
4889                                         GSupplicantSSID *ssid)
4890 {
4891         const char *auth_alg = "OPEN SHARED";
4892         dbus_uint32_t key_index = 0;
4893
4894         supplicant_dbus_dict_append_basic(dict, "auth_alg",
4895                                         DBUS_TYPE_STRING, &auth_alg);
4896
4897         if (ssid->passphrase) {
4898                 int size = strlen(ssid->passphrase);
4899                 if (size == 10 || size == 26) {
4900                         unsigned char *key = g_try_malloc(13);
4901                         char tmp[3];
4902                         int i;
4903
4904                         memset(tmp, 0, sizeof(tmp));
4905                         if (!key)
4906                                 size = 0;
4907
4908                         for (i = 0; i < size / 2; i++) {
4909                                 memcpy(tmp, ssid->passphrase + (i * 2), 2);
4910                                 key[i] = (unsigned char) strtol(tmp, NULL, 16);
4911                         }
4912
4913                         supplicant_dbus_dict_append_fixed_array(dict,
4914                                                         "wep_key0",
4915                                                         DBUS_TYPE_BYTE,
4916                                                         &key, size / 2);
4917                         g_free(key);
4918                 } else if (size == 5 || size == 13) {
4919                         unsigned char *key = g_try_malloc(13);
4920                         int i;
4921
4922                         if (!key)
4923                                 size = 0;
4924
4925                         for (i = 0; i < size; i++)
4926                                 key[i] = (unsigned char) ssid->passphrase[i];
4927
4928                         supplicant_dbus_dict_append_fixed_array(dict,
4929                                                                 "wep_key0",
4930                                                                 DBUS_TYPE_BYTE,
4931                                                                 &key, size);
4932                         g_free(key);
4933                 } else
4934                         supplicant_dbus_dict_append_basic(dict,
4935                                                         "wep_key0",
4936                                                         DBUS_TYPE_STRING,
4937                                                         &ssid->passphrase);
4938
4939                 supplicant_dbus_dict_append_basic(dict, "wep_tx_keyidx",
4940                                         DBUS_TYPE_UINT32, &key_index);
4941         }
4942 }
4943
4944 static dbus_bool_t is_psk_raw_key(const char *psk)
4945 {
4946         int i;
4947
4948         /* A raw key is always 64 bytes length... */
4949         if (strlen(psk) != 64)
4950                 return FALSE;
4951
4952         /* ... and its content is in hex representation */
4953         for (i = 0; i < 64; i++)
4954                 if (!isxdigit((unsigned char) psk[i]))
4955                         return FALSE;
4956
4957         return TRUE;
4958 }
4959
4960 static unsigned char hexchar2bin(char c)
4961 {
4962         if ((c >= '0') && (c <= '9'))
4963                 return c - '0';
4964         else if ((c >= 'A') && (c <= 'F'))
4965                 return c - 'A' + 10;
4966         else if ((c >= 'a') && (c <= 'f'))
4967                 return c - 'a' + 10;
4968         else
4969                 return c;
4970 }
4971
4972 static void hexstring2bin(const char *string, unsigned char *data,
4973                                 size_t data_len)
4974 {
4975         size_t i;
4976
4977         for (i = 0; i < data_len; i++)
4978                 data[i] = (hexchar2bin(string[i * 2 + 0]) << 4 |
4979                            hexchar2bin(string[i * 2 + 1]) << 0);
4980 }
4981
4982 static void add_network_security_psk(DBusMessageIter *dict,
4983                                         GSupplicantSSID *ssid)
4984 {
4985         if (ssid->passphrase && strlen(ssid->passphrase) > 0) {
4986                 const char *key = "psk";
4987
4988                 if (is_psk_raw_key(ssid->passphrase)) {
4989                         unsigned char data[32];
4990                         unsigned char *datap = data;
4991
4992                         /* The above pointer alias is required by D-Bus because
4993                          * with D-Bus and GCC, non-heap-allocated arrays cannot
4994                          * be passed directly by their base pointer. */
4995
4996                         hexstring2bin(ssid->passphrase, datap, sizeof(data));
4997
4998                         supplicant_dbus_dict_append_fixed_array(dict,
4999                                                         key, DBUS_TYPE_BYTE,
5000                                                         &datap, sizeof(data));
5001                 } else
5002                         supplicant_dbus_dict_append_basic(dict,
5003                                                         key, DBUS_TYPE_STRING,
5004                                                         &ssid->passphrase);
5005         }
5006 }
5007
5008 static void add_network_security_tls(DBusMessageIter *dict,
5009                                         GSupplicantSSID *ssid)
5010 {
5011         /*
5012          * For TLS, we at least need:
5013          *              The client certificate
5014          *              The client private key file
5015          *              The client private key file password
5016          *
5017          * The Authority certificate is optional.
5018          */
5019         if (!ssid->client_cert_path)
5020                 return;
5021
5022         if (!ssid->private_key_path)
5023                 return;
5024
5025 #if !defined TIZEN_EXT
5026         if (!ssid->private_key_passphrase)
5027                 return;
5028 #endif
5029
5030         if (ssid->ca_cert_path)
5031                 supplicant_dbus_dict_append_basic(dict, "ca_cert",
5032                                         DBUS_TYPE_STRING, &ssid->ca_cert_path);
5033
5034         supplicant_dbus_dict_append_basic(dict, "private_key",
5035                                                 DBUS_TYPE_STRING,
5036                                                 &ssid->private_key_path);
5037 #if !defined TIZEN_EXT
5038         supplicant_dbus_dict_append_basic(dict, "private_key_passwd",
5039                                                 DBUS_TYPE_STRING,
5040                                                 &ssid->private_key_passphrase);
5041 #endif
5042         supplicant_dbus_dict_append_basic(dict, "client_cert",
5043                                                 DBUS_TYPE_STRING,
5044                                                 &ssid->client_cert_path);
5045 }
5046
5047 static void add_network_security_peap(DBusMessageIter *dict,
5048                                         GSupplicantSSID *ssid)
5049 {
5050         char *phase2_auth;
5051
5052         /*
5053          * For PEAP/TTLS, we at least need
5054          *              The authority certificate
5055          *              The 2nd phase authentication method
5056          *              The 2nd phase passphrase
5057          *
5058          * The Client certificate is optional although strongly recommended
5059          * When setting it, we need in addition
5060          *              The Client private key file
5061          *              The Client private key file password
5062          */
5063         if (!ssid->passphrase)
5064                 return;
5065
5066         if (!ssid->phase2_auth)
5067                 return;
5068
5069         if (ssid->client_cert_path) {
5070                 if (!ssid->private_key_path)
5071                         return;
5072
5073 #if !defined TIZEN_EXT
5074                 if (!ssid->private_key_passphrase)
5075                         return;
5076 #endif
5077
5078                 supplicant_dbus_dict_append_basic(dict, "client_cert",
5079                                                 DBUS_TYPE_STRING,
5080                                                 &ssid->client_cert_path);
5081
5082                 supplicant_dbus_dict_append_basic(dict, "private_key",
5083                                                 DBUS_TYPE_STRING,
5084                                                 &ssid->private_key_path);
5085
5086 #if !defined TIZEN_EXT
5087                 supplicant_dbus_dict_append_basic(dict, "private_key_passwd",
5088                                                 DBUS_TYPE_STRING,
5089                                                 &ssid->private_key_passphrase);
5090 #endif
5091
5092         }
5093
5094         if (g_str_has_prefix(ssid->phase2_auth, "EAP-")) {
5095                 phase2_auth = g_strdup_printf("autheap=%s",
5096                                         ssid->phase2_auth + strlen("EAP-"));
5097         } else
5098                 phase2_auth = g_strdup_printf("auth=%s", ssid->phase2_auth);
5099
5100         supplicant_dbus_dict_append_basic(dict, "password",
5101                                                 DBUS_TYPE_STRING,
5102                                                 &ssid->passphrase);
5103
5104         if (ssid->ca_cert_path)
5105                 supplicant_dbus_dict_append_basic(dict, "ca_cert",
5106                                                 DBUS_TYPE_STRING,
5107                                                 &ssid->ca_cert_path);
5108
5109         supplicant_dbus_dict_append_basic(dict, "phase2",
5110                                                 DBUS_TYPE_STRING,
5111                                                 &phase2_auth);
5112
5113         g_free(phase2_auth);
5114 }
5115
5116 #if defined TIZEN_EXT
5117 static void add_network_security_aka_sim(DBusMessageIter *dict,
5118                                         GSupplicantSSID *ssid)
5119 {
5120         if (!ssid->passphrase)
5121                 return;
5122
5123         supplicant_dbus_dict_append_basic(dict, "password",
5124                         DBUS_TYPE_STRING,
5125                         &ssid->passphrase);
5126 }
5127 #endif
5128
5129 static void add_network_security_eap(DBusMessageIter *dict,
5130                                         GSupplicantSSID *ssid)
5131 {
5132         char *eap_value;
5133
5134 #if defined TIZEN_EXT
5135         if (!ssid->eap)
5136 #else
5137         if (!ssid->eap || !ssid->identity)
5138 #endif
5139                 return;
5140
5141         if (g_strcmp0(ssid->eap, "tls") == 0) {
5142                 add_network_security_tls(dict, ssid);
5143         } else if (g_strcmp0(ssid->eap, "peap") == 0 ||
5144                                 g_strcmp0(ssid->eap, "ttls") == 0) {
5145 #if defined TIZEN_EXT
5146                 if (!ssid->identity)
5147                         return;
5148 #endif
5149                 add_network_security_peap(dict, ssid);
5150
5151 #if defined TIZEN_EXT
5152         } else if (g_strcmp0(ssid->eap, "sim") == 0 ||
5153                         g_strcmp0(ssid->eap, "aka") == 0) {
5154                 add_network_security_aka_sim(dict, ssid);
5155 #endif
5156         } else
5157                 return;
5158
5159         eap_value = g_ascii_strup(ssid->eap, -1);
5160
5161         supplicant_dbus_dict_append_basic(dict, "eap",
5162                                                 DBUS_TYPE_STRING,
5163                                                 &eap_value);
5164 #if defined TIZEN_EXT
5165         if (ssid->identity != NULL)
5166                 supplicant_dbus_dict_append_basic(dict, "identity",
5167                                                         DBUS_TYPE_STRING,
5168                                                         &ssid->identity);
5169 #else
5170         supplicant_dbus_dict_append_basic(dict, "identity",
5171                                                 DBUS_TYPE_STRING,
5172                                                 &ssid->identity);
5173 #endif
5174         if(ssid->anonymous_identity)
5175                 supplicant_dbus_dict_append_basic(dict, "anonymous_identity",
5176                                                      DBUS_TYPE_STRING,
5177                                                      &ssid->anonymous_identity);
5178
5179         if(ssid->subject_match)
5180                 supplicant_dbus_dict_append_basic(dict, "subject_match",
5181                                                      DBUS_TYPE_STRING,
5182                                                      &ssid->subject_match);
5183
5184         if(ssid->altsubject_match)
5185                 supplicant_dbus_dict_append_basic(dict, "altsubject_match",
5186                                                      DBUS_TYPE_STRING,
5187                                                      &ssid->altsubject_match);
5188
5189         if(ssid->domain_suffix_match)
5190                 supplicant_dbus_dict_append_basic(dict, "domain_suffix_match",
5191                                                      DBUS_TYPE_STRING,
5192                                                      &ssid->domain_suffix_match);
5193
5194         if(ssid->domain_match)
5195                 supplicant_dbus_dict_append_basic(dict, "domain_match",
5196                                                      DBUS_TYPE_STRING,
5197                                                      &ssid->domain_match);
5198
5199         g_free(eap_value);
5200 }
5201
5202 static void add_network_security_ciphers(DBusMessageIter *dict,
5203                                                 GSupplicantSSID *ssid)
5204 {
5205         unsigned int p_cipher, g_cipher, i;
5206         char *pairwise, *group;
5207         char *pair_ciphers[4];
5208         char *group_ciphers[5];
5209
5210         p_cipher = ssid->pairwise_cipher;
5211         g_cipher = ssid->group_cipher;
5212
5213         if (p_cipher == 0 && g_cipher == 0)
5214                 return;
5215
5216         i = 0;
5217
5218         if (p_cipher & G_SUPPLICANT_PAIRWISE_CCMP)
5219                 pair_ciphers[i++] = "CCMP";
5220
5221         if (p_cipher & G_SUPPLICANT_PAIRWISE_TKIP)
5222                 pair_ciphers[i++] = "TKIP";
5223
5224         if (p_cipher & G_SUPPLICANT_PAIRWISE_NONE)
5225                 pair_ciphers[i++] = "NONE";
5226
5227         pair_ciphers[i] = NULL;
5228
5229         i = 0;
5230
5231         if (g_cipher & G_SUPPLICANT_GROUP_CCMP)
5232                 group_ciphers[i++] = "CCMP";
5233
5234         if (g_cipher & G_SUPPLICANT_GROUP_TKIP)
5235                 group_ciphers[i++] = "TKIP";
5236
5237         if (g_cipher & G_SUPPLICANT_GROUP_WEP104)
5238                 group_ciphers[i++] = "WEP104";
5239
5240         if (g_cipher & G_SUPPLICANT_GROUP_WEP40)
5241                 group_ciphers[i++] = "WEP40";
5242
5243         group_ciphers[i] = NULL;
5244
5245         pairwise = g_strjoinv(" ", pair_ciphers);
5246         group = g_strjoinv(" ", group_ciphers);
5247
5248         SUPPLICANT_DBG("cipher %s %s", pairwise, group);
5249
5250         supplicant_dbus_dict_append_basic(dict, "pairwise",
5251                                                 DBUS_TYPE_STRING,
5252                                                 &pairwise);
5253         supplicant_dbus_dict_append_basic(dict, "group",
5254                                                 DBUS_TYPE_STRING,
5255                                                 &group);
5256
5257         g_free(pairwise);
5258         g_free(group);
5259 }
5260
5261 static void add_network_security_proto(DBusMessageIter *dict,
5262                                                 GSupplicantSSID *ssid)
5263 {
5264         unsigned int protocol, i;
5265         char *proto;
5266         char *protos[3];
5267
5268         protocol = ssid->protocol;
5269
5270         if (protocol == 0)
5271                 return;
5272
5273         i = 0;
5274
5275         if (protocol & G_SUPPLICANT_PROTO_RSN)
5276                 protos[i++] = "RSN";
5277
5278         if (protocol & G_SUPPLICANT_PROTO_WPA)
5279                 protos[i++] = "WPA";
5280
5281         protos[i] = NULL;
5282
5283         proto = g_strjoinv(" ", protos);
5284
5285         SUPPLICANT_DBG("proto %s", proto);
5286
5287         supplicant_dbus_dict_append_basic(dict, "proto",
5288                                                 DBUS_TYPE_STRING,
5289                                                 &proto);
5290
5291         g_free(proto);
5292 }
5293
5294 static void add_network_security(DBusMessageIter *dict, GSupplicantSSID *ssid)
5295 {
5296         char *key_mgmt;
5297
5298         switch (ssid->security) {
5299         case G_SUPPLICANT_SECURITY_NONE:
5300                 key_mgmt = "NONE";
5301                 add_network_security_none(dict);
5302                 add_network_security_ciphers(dict, ssid);
5303                 break;
5304         case G_SUPPLICANT_SECURITY_UNKNOWN:
5305         case G_SUPPLICANT_SECURITY_WEP:
5306                 key_mgmt = "NONE";
5307                 add_network_security_wep(dict, ssid);
5308                 add_network_security_ciphers(dict, ssid);
5309                 break;
5310         case G_SUPPLICANT_SECURITY_PSK:
5311                 key_mgmt = "WPA-PSK";
5312                 add_network_security_psk(dict, ssid);
5313                 add_network_security_ciphers(dict, ssid);
5314                 add_network_security_proto(dict, ssid);
5315                 break;
5316         case G_SUPPLICANT_SECURITY_IEEE8021X:
5317                 key_mgmt = "WPA-EAP";
5318                 add_network_security_eap(dict, ssid);
5319                 add_network_security_ciphers(dict, ssid);
5320                 add_network_security_proto(dict, ssid);
5321                 break;
5322 #if defined TIZEN_EXT
5323         case G_SUPPLICANT_SECURITY_FT_PSK:
5324                 key_mgmt = "FT-PSK";
5325                 add_network_security_psk(dict, ssid);
5326                 add_network_security_ciphers(dict, ssid);
5327                 add_network_security_proto(dict, ssid);
5328                 break;
5329         case G_SUPPLICANT_SECURITY_FT_IEEE8021X:
5330                 key_mgmt = "FT-EAP";
5331                 add_network_security_eap(dict, ssid);
5332                 add_network_security_ciphers(dict, ssid);
5333                 add_network_security_proto(dict, ssid);
5334                 break;
5335 #endif
5336         }
5337
5338         supplicant_dbus_dict_append_basic(dict, "key_mgmt",
5339                                 DBUS_TYPE_STRING, &key_mgmt);
5340 }
5341
5342 static void add_network_mode(DBusMessageIter *dict, GSupplicantSSID *ssid)
5343 {
5344         dbus_uint32_t mode;
5345
5346         switch (ssid->mode) {
5347         case G_SUPPLICANT_MODE_UNKNOWN:
5348         case G_SUPPLICANT_MODE_INFRA:
5349                 mode = 0;
5350                 break;
5351         case G_SUPPLICANT_MODE_IBSS:
5352                 mode = 1;
5353                 break;
5354         case G_SUPPLICANT_MODE_MASTER:
5355                 mode = 2;
5356                 break;
5357         }
5358
5359         supplicant_dbus_dict_append_basic(dict, "mode",
5360                                 DBUS_TYPE_UINT32, &mode);
5361 }
5362
5363 static void interface_add_network_params(DBusMessageIter *iter, void *user_data)
5364 {
5365         DBusMessageIter dict;
5366         struct interface_connect_data *data = user_data;
5367         GSupplicantSSID *ssid = data->ssid;
5368
5369         supplicant_dbus_dict_open(iter, &dict);
5370
5371         if (ssid->scan_ssid)
5372                 supplicant_dbus_dict_append_basic(&dict, "scan_ssid",
5373                                          DBUS_TYPE_UINT32, &ssid->scan_ssid);
5374
5375         if (ssid->freq)
5376                 supplicant_dbus_dict_append_basic(&dict, "frequency",
5377                                          DBUS_TYPE_UINT32, &ssid->freq);
5378
5379         if (ssid->bgscan)
5380                 supplicant_dbus_dict_append_basic(&dict, "bgscan",
5381                                         DBUS_TYPE_STRING, &ssid->bgscan);
5382
5383         add_network_mode(&dict, ssid);
5384
5385         add_network_security(&dict, ssid);
5386
5387         supplicant_dbus_dict_append_fixed_array(&dict, "ssid",
5388                                         DBUS_TYPE_BYTE, &ssid->ssid,
5389                                                 ssid->ssid_len);
5390
5391         supplicant_dbus_dict_append_basic(&dict, "ignore_broadcast_ssid",
5392                                         DBUS_TYPE_INT32,
5393                                         &ssid->ignore_broadcast_ssid);
5394
5395 #if defined TIZEN_EXT
5396         if (ssid->bssid) {
5397                 char *bssid = NULL;
5398                 bssid = g_try_malloc0(18);
5399                 if (bssid == NULL) {
5400                         SUPPLICANT_DBG("memory allocation error");
5401                         supplicant_dbus_dict_close(iter, &dict);
5402                         return;
5403                 }
5404                 snprintf(bssid, 18, "%02x:%02x:%02x:%02x:%02x:%02x",
5405                                         ssid->bssid[0], ssid->bssid[1], ssid->bssid[2],
5406                                         ssid->bssid[3], ssid->bssid[4], ssid->bssid[5]);
5407                 supplicant_dbus_dict_append_basic(&dict, "bssid",
5408                                         DBUS_TYPE_STRING, &bssid);
5409                 g_free(bssid);
5410         }
5411 #endif
5412
5413         supplicant_dbus_dict_close(iter, &dict);
5414 }
5415
5416 static void interface_wps_start_result(const char *error,
5417                                 DBusMessageIter *iter, void *user_data)
5418 {
5419         struct interface_connect_data *data = user_data;
5420         int err;
5421
5422         SUPPLICANT_DBG("");
5423
5424         err = 0;
5425         if (error) {
5426                 SUPPLICANT_DBG("error: %s", error);
5427                 err = parse_supplicant_error(iter);
5428         }
5429
5430         if(data->callback)
5431                 data->callback(err, data->interface, data->user_data);
5432
5433         g_free(data->path);
5434         g_free(data->ssid);
5435         dbus_free(data);
5436 }
5437
5438 static void interface_add_wps_params(DBusMessageIter *iter, void *user_data)
5439 {
5440         struct interface_connect_data *data = user_data;
5441         GSupplicantSSID *ssid = data->ssid;
5442         const char *role = "enrollee", *type;
5443         DBusMessageIter dict;
5444
5445         SUPPLICANT_DBG("");
5446
5447         supplicant_dbus_dict_open(iter, &dict);
5448
5449         supplicant_dbus_dict_append_basic(&dict, "Role",
5450                                                 DBUS_TYPE_STRING, &role);
5451
5452         type = "pbc";
5453         if (ssid->pin_wps) {
5454                 type = "pin";
5455                 supplicant_dbus_dict_append_basic(&dict, "Pin",
5456                                         DBUS_TYPE_STRING, &ssid->pin_wps);
5457         }
5458
5459         supplicant_dbus_dict_append_basic(&dict, "Type",
5460                                         DBUS_TYPE_STRING, &type);
5461
5462 #if defined TIZEN_EXT
5463         if (ssid->bssid)
5464                 supplicant_dbus_dict_append_fixed_array(&dict, "Bssid",
5465                                                 DBUS_TYPE_BYTE, &ssid->bssid, 6);
5466 #endif
5467
5468         supplicant_dbus_dict_close(iter, &dict);
5469 }
5470
5471 static void wps_start(const char *error, DBusMessageIter *iter, void *user_data)
5472 {
5473         struct interface_connect_data *data = user_data;
5474
5475         SUPPLICANT_DBG("");
5476
5477         if (error) {
5478                 SUPPLICANT_DBG("error: %s", error);
5479                 g_free(data->path);
5480                 g_free(data->ssid);
5481                 dbus_free(data);
5482                 return;
5483         }
5484 #if defined TIZEN_EXT
5485         GSupplicantSSID *ssid = data->ssid;
5486         if (ssid->pin_wps != NULL) {
5487                 if (!g_utf8_validate(ssid->pin_wps, 8, NULL)) {
5488                         SUPPLICANT_DBG("Invalid characters in WPS_PIN");
5489                         g_free(data->ssid);
5490                         dbus_free(data);
5491                         return;
5492                 }
5493         }
5494 #endif
5495         supplicant_dbus_method_call(data->interface->path,
5496                         SUPPLICANT_INTERFACE ".Interface.WPS", "Start",
5497                         interface_add_wps_params,
5498                         interface_wps_start_result, data, NULL);
5499 }
5500
5501 static void wps_process_credentials(DBusMessageIter *iter, void *user_data)
5502 {
5503         dbus_bool_t credentials = TRUE;
5504
5505         SUPPLICANT_DBG("");
5506
5507         dbus_message_iter_append_basic(iter, DBUS_TYPE_BOOLEAN, &credentials);
5508 }
5509
5510
5511 #if defined TIZEN_EXT
5512 #define NETCONFIG_SERVICE "net.netconfig"
5513 #define NETCONFIG_WIFI_PATH "/net/netconfig/wifi"
5514 #define NETCONFIG_WIFI_INTERFACE NETCONFIG_SERVICE ".wifi"
5515
5516 struct dec_method_call_data {
5517         struct interface_connect_data *data;
5518         DBusPendingCall *pending_call;
5519 };
5520
5521 static struct dec_method_call_data decrypt_request_data;
5522
5523 static void crypt_method_call_cancel(void)
5524 {
5525         if (decrypt_request_data.pending_call) {
5526                 dbus_pending_call_cancel(decrypt_request_data.pending_call);
5527                 dbus_pending_call_unref(decrypt_request_data.pending_call);
5528                 decrypt_request_data.pending_call = NULL;
5529         }
5530
5531         g_free(decrypt_request_data.data->path);
5532         g_free(decrypt_request_data.data->ssid);
5533         dbus_free(decrypt_request_data.data);
5534         decrypt_request_data.data = NULL;
5535 }
5536
5537 static void decryption_request_reply(DBusPendingCall *call,
5538                                                 void *user_data)
5539 {
5540         DBusMessage *reply;
5541         DBusError error;
5542         DBusMessageIter args;
5543         char *out_data;
5544         int ret;
5545         static gchar* origin_value = NULL;
5546         struct interface_connect_data *data = user_data;
5547
5548         g_free(origin_value);
5549         origin_value = NULL;
5550
5551         SUPPLICANT_DBG("");
5552
5553         reply = dbus_pending_call_steal_reply(call);
5554
5555         dbus_error_init(&error);
5556         if (dbus_set_error_from_message(&error, reply)) {
5557                 SUPPLICANT_DBG("decryption_request_reply() %s %s", error.name, error.message);
5558                 dbus_error_free(&error);
5559                 ret = -EINVAL;
5560                 goto done;
5561         }
5562
5563         if (dbus_message_iter_init(reply, &args) == FALSE) {
5564                 SUPPLICANT_DBG("dbus_message_iter_init() failed");
5565                 ret = -EINVAL;
5566                 goto done;
5567         }
5568
5569         dbus_message_iter_get_basic(&args, &out_data);
5570
5571         origin_value = g_strdup((const gchar *)out_data);
5572         data->ssid->passphrase = origin_value;
5573
5574         ret = supplicant_dbus_method_call(data->interface->path,
5575                 SUPPLICANT_INTERFACE ".Interface", "AddNetwork",
5576                 interface_add_network_params,
5577                 interface_add_network_result, data,
5578                 data->interface);
5579
5580 done:
5581         if (ret < 0) {
5582                 SUPPLICANT_DBG("AddNetwork failed %d", ret);
5583                 callback_assoc_failed(decrypt_request_data.data->user_data);
5584                 g_free(data->path);
5585                 g_free(data->ssid);
5586                 dbus_free(data);
5587         }
5588
5589         dbus_message_unref(reply);
5590         dbus_pending_call_unref(call);
5591
5592         decrypt_request_data.pending_call = NULL;
5593         decrypt_request_data.data = NULL;
5594 }
5595
5596 static int send_decryption_request(const char *passphrase,
5597                         struct interface_connect_data *data)
5598 {
5599         DBusMessage *msg = NULL;
5600         DBusPendingCall *call;
5601
5602         SUPPLICANT_DBG("Decryption request");
5603
5604         if (!passphrase) {
5605                 SUPPLICANT_DBG("Invalid parameter");
5606                 return -EINVAL;
5607         }
5608
5609         if (!connection)
5610                 return -EINVAL;
5611
5612         msg = dbus_message_new_method_call(NETCONFIG_SERVICE, NETCONFIG_WIFI_PATH,
5613                         NETCONFIG_WIFI_INTERFACE, "DecryptPassphrase");
5614         if (!msg)
5615                 return -EINVAL;
5616
5617         dbus_message_append_args(msg, DBUS_TYPE_STRING, &passphrase,
5618                                                         DBUS_TYPE_INVALID);
5619
5620         if (!dbus_connection_send_with_reply(connection, msg,
5621                                 &call, DBUS_TIMEOUT_USE_DEFAULT)) {
5622                 dbus_message_unref(msg);
5623                 return -EIO;
5624         }
5625
5626         if (!call) {
5627                 dbus_message_unref(msg);
5628                 return -EIO;
5629         }
5630
5631         decrypt_request_data.pending_call = call;
5632         decrypt_request_data.data = data;
5633
5634         dbus_pending_call_set_notify(call, decryption_request_reply, data, NULL);
5635         dbus_message_unref(msg);
5636
5637         SUPPLICANT_DBG("Decryption request succeeded");
5638
5639         return 0;
5640 }
5641 #endif
5642
5643 int g_supplicant_interface_connect(GSupplicantInterface *interface,
5644                                 GSupplicantSSID *ssid,
5645                                 GSupplicantInterfaceCallback callback,
5646                                                         void *user_data)
5647 {
5648         struct interface_connect_data *data;
5649         struct interface_data *intf_data;
5650         int ret = 0;
5651
5652         SUPPLICANT_DBG("");
5653
5654         if (!interface)
5655                 return -EINVAL;
5656
5657         if (!system_available)
5658                 return -EFAULT;
5659
5660         /* TODO: Check if we're already connected and switch */
5661
5662         data = dbus_malloc0(sizeof(*data));
5663         if (!data)
5664                 return -ENOMEM;
5665
5666         data->interface = interface;
5667         data->path = g_strdup(interface->path);
5668         data->callback = callback;
5669         data->ssid = ssid;
5670         data->user_data = user_data;
5671
5672         if (ssid->use_wps) {
5673                 g_free(interface->wps_cred.key);
5674                 memset(&interface->wps_cred, 0,
5675                                 sizeof(struct _GSupplicantWpsCredentials));
5676
5677                 ret = supplicant_dbus_property_set(interface->path,
5678                         SUPPLICANT_INTERFACE ".Interface.WPS",
5679                         "ProcessCredentials", DBUS_TYPE_BOOLEAN_AS_STRING,
5680                         wps_process_credentials, wps_start, data, interface);
5681         } else {
5682                 /* By the time there is a request for connect and the network
5683                  * path is not NULL it means that connman has not removed the
5684                  * previous network pointer. This can happen in the case AP
5685                  * deauthenticated client and connman does not remove the
5686                  * previously connected network pointer. This causes supplicant
5687                  * to reallocate the memory for struct wpa_ssid again even if it
5688                  * is the same SSID. This causes memory usage of wpa_supplicnat
5689                  * to go high. The idea here is that if the previously connected
5690                  * network is not removed at the time of next connection attempt
5691                  * check if the network path is not NULL. In case it is non-NULL
5692                  * first remove the network and then once removal is successful, add
5693                  * the network.
5694                  */
5695
5696                 if (interface->network_path != NULL) {
5697                         g_free(data->path);
5698                         dbus_free(data);
5699
5700                         /*
5701                          * If this add network is for the same network for
5702                          * which wpa_supplicant already has a profile then do
5703                          * not need to add another profile. Only if the
5704                          * profile that needs to get added is different from
5705                          * what is there in wpa_s delete the current one. A
5706                          * network is identified by its SSID, security_type
5707                          * and passphrase (private passphrase in case security
5708                          * type is 802.11x).
5709                          */
5710                         if (compare_network_parameters(interface, ssid)) {
5711                                 return -EALREADY;
5712                         }
5713
5714                         intf_data = dbus_malloc0(sizeof(*intf_data));
5715                         if (!intf_data)
5716                                 return -ENOMEM;
5717
5718                         intf_data->interface = interface;
5719                         intf_data->path = g_strdup(interface->path);
5720                         intf_data->callback = callback;
5721                         intf_data->ssid = ssid;
5722                         intf_data->user_data = user_data;
5723                         intf_data->network_remove_in_progress = TRUE;
5724                         network_remove(intf_data);
5725                 } else
5726 #if defined TIZEN_EXT
5727                         if (ssid->passphrase && g_strcmp0(ssid->passphrase, "") != 0) {
5728                                 ret = send_decryption_request(ssid->passphrase, data);
5729                                 if (ret < 0)
5730                                         SUPPLICANT_DBG("Decryption request failed %d", ret);
5731                         } else
5732 #endif
5733                                 ret = supplicant_dbus_method_call(interface->path,
5734                                                 SUPPLICANT_INTERFACE ".Interface", "AddNetwork",
5735                                                 interface_add_network_params,
5736                                                 interface_add_network_result, data,
5737                                                 interface);
5738         }
5739
5740         if (ret < 0) {
5741                 g_free(data->path);
5742                 dbus_free(data);
5743                 return ret;
5744         }
5745
5746         return -EINPROGRESS;
5747 }
5748
5749 static void network_remove_result(const char *error,
5750                                 DBusMessageIter *iter, void *user_data)
5751 {
5752         struct interface_data *data = user_data;
5753         struct interface_connect_data *connect_data;
5754         int result = 0;
5755
5756         SUPPLICANT_DBG("");
5757
5758         if (error) {
5759                 result = -EIO;
5760                 SUPPLICANT_DBG("error: %s", error);
5761
5762                 if (g_strcmp0("org.freedesktop.DBus.Error.UnknownMethod",
5763                                                 error) == 0)
5764                         result = -ECONNABORTED;
5765         }
5766
5767         g_free(data->interface->network_path);
5768         data->interface->network_path = NULL;
5769
5770         remove_network_information(data->interface);
5771
5772         if (data->network_remove_in_progress == TRUE) {
5773                 data->network_remove_in_progress = FALSE;
5774                 connect_data = dbus_malloc0(sizeof(*connect_data));
5775                 if (!connect_data)
5776                         return;
5777
5778                 connect_data->interface = data->interface;
5779                 connect_data->path = g_strdup(data->path);
5780                 connect_data->callback = data->callback;
5781                 connect_data->ssid = data->ssid;
5782                 connect_data->user_data = data->user_data;
5783
5784                 supplicant_dbus_method_call(data->interface->path,
5785                         SUPPLICANT_INTERFACE ".Interface", "AddNetwork",
5786                         interface_add_network_params,
5787                         interface_add_network_result, connect_data,
5788                         connect_data->interface);
5789         } else {
5790                 if (data->callback)
5791                         data->callback(result, data->interface, data->user_data);
5792         }
5793         g_free(data->path);
5794         dbus_free(data);
5795 }
5796
5797 static void network_remove_params(DBusMessageIter *iter, void *user_data)
5798 {
5799         struct interface_data *data = user_data;
5800         const char *path = data->interface->network_path;
5801
5802         SUPPLICANT_DBG("path %s", path);
5803
5804         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH, &path);
5805 }
5806
5807 static int network_remove(struct interface_data *data)
5808 {
5809         GSupplicantInterface *interface = data->interface;
5810
5811         SUPPLICANT_DBG("");
5812
5813 #if defined TIZEN_EXT
5814         GSupplicantInterface *intf = NULL;
5815         /*
5816          * Check if 'interface' is valid
5817          */
5818         intf = g_hash_table_lookup(interface_table, interface->path);
5819         if (intf == NULL)
5820                 return -EINVAL;
5821 #endif
5822
5823         return supplicant_dbus_method_call(interface->path,
5824                         SUPPLICANT_INTERFACE ".Interface", "RemoveNetwork",
5825                         network_remove_params, network_remove_result, data,
5826                         interface);
5827 }
5828
5829 static void interface_disconnect_result(const char *error,
5830                                 DBusMessageIter *iter, void *user_data)
5831 {
5832         struct interface_data *data = user_data;
5833         int result = 0;
5834
5835         SUPPLICANT_DBG("");
5836
5837         if (error) {
5838                 result = -EIO;
5839                 SUPPLICANT_DBG("error: %s", error);
5840
5841                 if (g_strcmp0("org.freedesktop.DBus.Error.UnknownMethod",
5842                                                 error) == 0)
5843                         result = -ECONNABORTED;
5844         }
5845
5846         /* If we are disconnecting from previous WPS successful
5847          * association. i.e.: it did not went through AddNetwork,
5848          * and interface->network_path was never set. */
5849         if (!data->interface->network_path) {
5850                 if (data->callback)
5851                         data->callback(result, data->interface,
5852                                                         data->user_data);
5853
5854                 g_free(data->path);
5855                 dbus_free(data);
5856                 return;
5857         }
5858
5859         if (result < 0 && data->callback) {
5860                 data->callback(result, data->interface, data->user_data);
5861                 data->callback = NULL;
5862         }
5863
5864         if (result != -ECONNABORTED) {
5865                 if (network_remove(data) < 0) {
5866                         g_free(data->path);
5867                         dbus_free(data);
5868                 }
5869         } else {
5870                 g_free(data->path);
5871                 dbus_free(data);
5872         }
5873 }
5874
5875 int g_supplicant_interface_disconnect(GSupplicantInterface *interface,
5876                                         GSupplicantInterfaceCallback callback,
5877                                                         void *user_data)
5878 {
5879         struct interface_data *data;
5880         int ret;
5881
5882         SUPPLICANT_DBG("");
5883
5884         if (!interface)
5885                 return -EINVAL;
5886
5887         if (!system_available)
5888                 return -EFAULT;
5889 #if defined TIZEN_EXT
5890         if (decrypt_request_data.pending_call &&
5891                         decrypt_request_data.data &&
5892                         decrypt_request_data.data->user_data == user_data) {
5893
5894                 callback_assoc_failed(decrypt_request_data.data->user_data);
5895                 crypt_method_call_cancel();
5896
5897                 return 0;
5898         }
5899 #endif
5900         data = dbus_malloc0(sizeof(*data));
5901         if (!data)
5902                 return -ENOMEM;
5903
5904         data->interface = interface;
5905         data->path = g_strdup(interface->path);
5906         data->callback = callback;
5907         data->user_data = user_data;
5908
5909         ret = supplicant_dbus_method_call(interface->path,
5910                         SUPPLICANT_INTERFACE ".Interface", "Disconnect",
5911                         NULL, interface_disconnect_result, data,
5912                         interface);
5913
5914         if (ret < 0) {
5915                 g_free(data->path);
5916                 dbus_free(data);
5917         }
5918
5919         return ret;
5920 }
5921
5922 static void interface_p2p_find_result(const char *error,
5923                                         DBusMessageIter *iter, void *user_data)
5924 {
5925         struct interface_scan_data *data = user_data;
5926         int err = 0;
5927
5928         SUPPLICANT_DBG("error %s", error);
5929
5930         if (error)
5931                 err = -EIO;
5932
5933         if (interface_exists(data->interface, data->path)) {
5934                 if (!data->interface->ready)
5935                         err = -ENOLINK;
5936                 if (!err)
5937                         data->interface->p2p_finding = true;
5938         }
5939
5940         if (data->callback)
5941                 data->callback(err, data->interface, data->user_data);
5942
5943         g_free(data->path);
5944         dbus_free(data);
5945 }
5946
5947 static void interface_p2p_find_params(DBusMessageIter *iter, void *user_data)
5948 {
5949         DBusMessageIter dict;
5950
5951         supplicant_dbus_dict_open(iter, &dict);
5952         supplicant_dbus_dict_close(iter, &dict);
5953 }
5954
5955 int g_supplicant_interface_p2p_find(GSupplicantInterface *interface,
5956                                         GSupplicantInterfaceCallback callback,
5957                                                         void *user_data)
5958 {
5959         struct interface_scan_data *data;
5960         int ret;
5961
5962         if (!interface->p2p_support)
5963                 return -ENOTSUP;
5964
5965         ret = interface_ready_to_scan(interface);
5966         if (ret && ret != -EALREADY)
5967                 return ret;
5968
5969         data = dbus_malloc0(sizeof(*data));
5970         if (!data)
5971                 return -ENOMEM;
5972
5973         data->interface = interface;
5974         data->path = g_strdup(interface->path);
5975         data->callback = callback;
5976         data->user_data = user_data;
5977
5978         ret = supplicant_dbus_method_call(interface->path,
5979                         SUPPLICANT_INTERFACE ".Interface.P2PDevice", "Find",
5980                         interface_p2p_find_params, interface_p2p_find_result,
5981                         data, interface);
5982         if (ret < 0) {
5983                 g_free(data->path);
5984                 dbus_free(data);
5985         }
5986
5987         return ret;
5988 }
5989
5990 bool g_supplicant_interface_is_p2p_finding(GSupplicantInterface *interface)
5991 {
5992         if (!interface)
5993                 return false;
5994
5995         return interface->p2p_finding;
5996 }
5997
5998 int g_supplicant_interface_p2p_stop_find(GSupplicantInterface *interface)
5999 {
6000         if (!interface->p2p_finding)
6001                 return 0;
6002
6003         SUPPLICANT_DBG("");
6004
6005         interface->p2p_finding = false;
6006
6007         return supplicant_dbus_method_call(interface->path,
6008                 SUPPLICANT_INTERFACE ".Interface.P2PDevice", "StopFind",
6009                 NULL, NULL, NULL, NULL);
6010 }
6011
6012 static void interface_p2p_connect_result(const char *error,
6013                                         DBusMessageIter *iter, void *user_data)
6014 {
6015         struct interface_connect_data *data = user_data;
6016         int err = 0;
6017
6018         SUPPLICANT_DBG("");
6019
6020         if (error) {
6021                 SUPPLICANT_DBG("error: %s", error);
6022                 err = parse_supplicant_error(iter);
6023         }
6024
6025         if (data->callback)
6026                 data->callback(err, data->interface, data->user_data);
6027
6028         g_free(data->path);
6029         g_free(data->peer->wps_pin);
6030         g_free(data->peer->path);
6031         g_free(data->peer);
6032         g_free(data);
6033 }
6034
6035 static void interface_p2p_connect_params(DBusMessageIter *iter, void *user_data)
6036 {
6037         struct interface_connect_data *data = user_data;
6038         const char *wps = "pbc";
6039         DBusMessageIter dict;
6040         int go_intent = 7;
6041
6042         SUPPLICANT_DBG("");
6043
6044         supplicant_dbus_dict_open(iter, &dict);
6045
6046         if (data->peer->master)
6047                 go_intent = 15;
6048
6049         if (data->peer->wps_pin)
6050                 wps = "pin";
6051
6052         supplicant_dbus_dict_append_basic(&dict, "peer",
6053                                 DBUS_TYPE_OBJECT_PATH, &data->peer->path);
6054         supplicant_dbus_dict_append_basic(&dict, "wps_method",
6055                                 DBUS_TYPE_STRING, &wps);
6056         if (data->peer->wps_pin) {
6057                 supplicant_dbus_dict_append_basic(&dict, "pin",
6058                                 DBUS_TYPE_STRING, &data->peer->wps_pin);
6059         }
6060
6061         supplicant_dbus_dict_append_basic(&dict, "go_intent",
6062                                         DBUS_TYPE_INT32, &go_intent);
6063
6064         supplicant_dbus_dict_close(iter, &dict);
6065 }
6066
6067 int g_supplicant_interface_p2p_connect(GSupplicantInterface *interface,
6068                                         GSupplicantPeerParams *peer_params,
6069                                         GSupplicantInterfaceCallback callback,
6070                                         void *user_data)
6071 {
6072         struct interface_connect_data *data;
6073         int ret;
6074
6075         SUPPLICANT_DBG("");
6076
6077         if (!interface->p2p_support)
6078                 return -ENOTSUP;
6079
6080         data = dbus_malloc0(sizeof(*data));
6081         if (!data)
6082                 return -ENOMEM;
6083
6084         data->interface = interface;
6085         data->path = g_strdup(interface->path);
6086         data->peer = peer_params;
6087         data->callback = callback;
6088         data->user_data = user_data;
6089
6090         ret = supplicant_dbus_method_call(interface->path,
6091                 SUPPLICANT_INTERFACE ".Interface.P2PDevice", "Connect",
6092                 interface_p2p_connect_params, interface_p2p_connect_result,
6093                 data, interface);
6094         if (ret < 0) {
6095                 g_free(data->path);
6096                 dbus_free(data);
6097                 return ret;
6098         }
6099
6100         return -EINPROGRESS;
6101 }
6102
6103 int g_supplicant_interface_p2p_disconnect(GSupplicantInterface *interface,
6104                                         GSupplicantPeerParams *peer_params)
6105 {
6106         GSupplicantPeer *peer;
6107         int count = 0;
6108         GSList *list;
6109
6110         SUPPLICANT_DBG("");
6111
6112         if (!interface->p2p_support)
6113                 return -ENOTSUP;
6114
6115         peer = g_hash_table_lookup(interface->peer_table, peer_params->path);
6116         if (!peer)
6117                 return -ENODEV;
6118
6119         for (list = peer->groups; list; list = list->next, count++) {
6120                 const char *group_obj_path = list->data;
6121                 GSupplicantInterface *g_interface;
6122                 GSupplicantGroup *group;
6123
6124                 group = g_hash_table_lookup(group_mapping, group_obj_path);
6125                 if (!group || !group->interface)
6126                         continue;
6127
6128                 g_interface = group->interface;
6129                 supplicant_dbus_method_call(g_interface->path,
6130                                 SUPPLICANT_INTERFACE ".Interface.P2PDevice",
6131                                 "Disconnect", NULL, NULL, NULL, g_interface);
6132         }
6133
6134         if (count == 0 && peer->current_group_iface) {
6135                 supplicant_dbus_method_call(peer->current_group_iface->path,
6136                                 SUPPLICANT_INTERFACE ".Interface.P2PDevice",
6137                                 "Disconnect", NULL, NULL, NULL,
6138                                 peer->current_group_iface->path);
6139         }
6140
6141         peer->current_group_iface = NULL;
6142
6143         return -EINPROGRESS;
6144 }
6145
6146 struct p2p_service_data {
6147         bool registration;
6148         GSupplicantInterface *interface;
6149         GSupplicantP2PServiceParams *service;
6150         GSupplicantInterfaceCallback callback;
6151         void *user_data;
6152 };
6153
6154 static void interface_p2p_service_result(const char *error,
6155                                         DBusMessageIter *iter, void *user_data)
6156 {
6157         struct p2p_service_data *data = user_data;
6158         int result = 0;
6159
6160         SUPPLICANT_DBG("%s result - %s", data->registration ?
6161                                 "Registration" : "Deletion",
6162                                 error ? error : "Success");
6163         if (error)
6164                 result = -EINVAL;
6165
6166         if (data->callback)
6167                 data->callback(result, data->interface, data->user_data);
6168
6169         g_free(data->service->query);
6170         g_free(data->service->response);
6171         g_free(data->service->service);
6172         g_free(data->service->wfd_ies);
6173         g_free(data->service);
6174         dbus_free(data);
6175 }
6176
6177 static void interface_p2p_service_params(DBusMessageIter *iter,
6178                                                         void *user_data)
6179 {
6180         struct p2p_service_data *data = user_data;
6181         GSupplicantP2PServiceParams *service;
6182         DBusMessageIter dict;
6183         const char *type;
6184
6185         SUPPLICANT_DBG("");
6186
6187         service = data->service;
6188
6189         supplicant_dbus_dict_open(iter, &dict);
6190
6191         if (service->query && service->response) {
6192                 type = "bonjour";
6193                 supplicant_dbus_dict_append_basic(&dict, "service_type",
6194                                                 DBUS_TYPE_STRING, &type);
6195                 supplicant_dbus_dict_append_fixed_array(&dict, "query",
6196                                         DBUS_TYPE_BYTE, &service->query,
6197                                         service->query_length);
6198                 supplicant_dbus_dict_append_fixed_array(&dict, "response",
6199                                         DBUS_TYPE_BYTE, &service->response,
6200                                         service->response_length);
6201         } else if (service->version && service->service) {
6202                 type = "upnp";
6203                 supplicant_dbus_dict_append_basic(&dict, "service_type",
6204                                                 DBUS_TYPE_STRING, &type);
6205                 supplicant_dbus_dict_append_basic(&dict, "version",
6206                                         DBUS_TYPE_INT32, &service->version);
6207                 supplicant_dbus_dict_append_basic(&dict, "service",
6208                                         DBUS_TYPE_STRING, &service->service);
6209         }
6210
6211         supplicant_dbus_dict_close(iter, &dict);
6212 }
6213
6214 int g_supplicant_interface_p2p_add_service(GSupplicantInterface *interface,
6215                                 GSupplicantInterfaceCallback callback,
6216                                 GSupplicantP2PServiceParams *p2p_service_params,
6217                                 void *user_data)
6218 {
6219         struct p2p_service_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->registration = true;
6232         data->interface = interface;
6233         data->service = p2p_service_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", "AddService",
6239                 interface_p2p_service_params, interface_p2p_service_result,
6240                 data, interface);
6241         if (ret < 0) {
6242                 dbus_free(data);
6243                 return ret;
6244         }
6245
6246         return -EINPROGRESS;
6247 }
6248
6249 int g_supplicant_interface_p2p_del_service(GSupplicantInterface *interface,
6250                                 GSupplicantP2PServiceParams *p2p_service_params)
6251 {
6252         struct p2p_service_data *data;
6253         int ret;
6254
6255         SUPPLICANT_DBG("");
6256
6257         if (!interface->p2p_support)
6258                 return -ENOTSUP;
6259
6260         data = dbus_malloc0(sizeof(*data));
6261         if (!data)
6262                 return -ENOMEM;
6263
6264         data->interface = interface;
6265         data->service = p2p_service_params;
6266
6267         ret = supplicant_dbus_method_call(interface->path,
6268                 SUPPLICANT_INTERFACE ".Interface.P2PDevice", "DeleteService",
6269                 interface_p2p_service_params, interface_p2p_service_result,
6270                 data, interface);
6271         if (ret < 0) {
6272                 dbus_free(data);
6273                 return ret;
6274         }
6275
6276         return -EINPROGRESS;
6277 }
6278
6279 struct p2p_listen_data {
6280         int period;
6281         int interval;
6282 };
6283
6284 static void interface_p2p_listen_params(DBusMessageIter *iter, void *user_data)
6285 {
6286         struct p2p_listen_data *params = user_data;
6287         DBusMessageIter dict;
6288
6289         supplicant_dbus_dict_open(iter, &dict);
6290
6291         supplicant_dbus_dict_append_basic(&dict, "period",
6292                                         DBUS_TYPE_INT32, &params->period);
6293         supplicant_dbus_dict_append_basic(&dict, "interval",
6294                                         DBUS_TYPE_INT32, &params->interval);
6295         supplicant_dbus_dict_close(iter, &dict);
6296 }
6297
6298 int g_supplicant_interface_p2p_listen(GSupplicantInterface *interface,
6299                                                 int period, int interval)
6300 {
6301         struct p2p_listen_data params;
6302
6303         SUPPLICANT_DBG("");
6304
6305         if (!interface->p2p_support)
6306                 return -ENOTSUP;
6307
6308         params.period = period;
6309         params.interval = interval;
6310
6311         return supplicant_dbus_method_call(interface->path,
6312                         SUPPLICANT_INTERFACE ".Interface.P2PDevice",
6313                         "ExtendedListen", interface_p2p_listen_params,
6314                         NULL, &params, NULL);
6315 }
6316
6317 static void widi_ies_params(DBusMessageIter *iter, void *user_data)
6318 {
6319         struct p2p_service_data *data = user_data;
6320         GSupplicantP2PServiceParams *service = data->service;
6321         DBusMessageIter array;
6322
6323         SUPPLICANT_DBG("%p - %d", service->wfd_ies, service->wfd_ies_length);
6324
6325         dbus_message_iter_open_container(iter, DBUS_TYPE_ARRAY,
6326                                         DBUS_TYPE_BYTE_AS_STRING, &array);
6327
6328         if (service->wfd_ies && service->wfd_ies_length > 0) {
6329                 dbus_message_iter_append_fixed_array(&array, DBUS_TYPE_BYTE,
6330                                 &service->wfd_ies, service->wfd_ies_length);
6331         }
6332
6333         dbus_message_iter_close_container(iter, &array);
6334 }
6335
6336 int g_supplicant_set_widi_ies(GSupplicantP2PServiceParams *p2p_service_params,
6337                                         GSupplicantInterfaceCallback callback,
6338                                         void *user_data)
6339 {
6340         struct p2p_service_data *data;
6341         int ret;
6342
6343         SUPPLICANT_DBG("");
6344
6345         if (!system_available)
6346                 return -EFAULT;
6347
6348         data = dbus_malloc0(sizeof(*data));
6349         if (!data)
6350                 return -ENOMEM;
6351
6352         data->service = p2p_service_params;
6353         data->callback = callback;
6354         data->user_data = user_data;
6355
6356         if (p2p_service_params->wfd_ies)
6357                 data->registration = true;
6358
6359         ret = supplicant_dbus_property_set(SUPPLICANT_PATH,
6360                                         SUPPLICANT_INTERFACE, "WFDIEs",
6361                                         DBUS_TYPE_ARRAY_AS_STRING
6362                                         DBUS_TYPE_BYTE_AS_STRING,
6363                                         widi_ies_params,
6364                                         interface_p2p_service_result,
6365                                         data, NULL);
6366         if (ret < 0 && ret != -EINPROGRESS) {
6367                 dbus_free(data);
6368                 return ret;
6369         }
6370
6371         return -EINPROGRESS;
6372 }
6373
6374 #if defined TIZEN_EXT
6375 int g_supplicant_interface_remove_network(GSupplicantInterface *interface)
6376 {
6377         struct interface_data *data;
6378
6379         SUPPLICANT_DBG("");
6380
6381         if (interface == NULL)
6382                 return -EINVAL;
6383
6384         if (system_available == FALSE)
6385                 return -EFAULT;
6386
6387         data = dbus_malloc0(sizeof(*data));
6388         if (data == NULL)
6389                 return -ENOMEM;
6390
6391         data->interface = interface;
6392
6393         return network_remove(data);
6394 }
6395 #endif
6396
6397 static const char *g_supplicant_rule0 = "type=signal,"
6398                                         "path=" DBUS_PATH_DBUS ","
6399                                         "sender=" DBUS_SERVICE_DBUS ","
6400                                         "interface=" DBUS_INTERFACE_DBUS ","
6401                                         "member=NameOwnerChanged,"
6402                                         "arg0=" SUPPLICANT_SERVICE;
6403 static const char *g_supplicant_rule1 = "type=signal,"
6404                         "interface=" SUPPLICANT_INTERFACE;
6405 static const char *g_supplicant_rule2 = "type=signal,"
6406                         "interface=" SUPPLICANT_INTERFACE ".Interface";
6407 static const char *g_supplicant_rule3 = "type=signal,"
6408                         "interface=" SUPPLICANT_INTERFACE ".Interface.WPS";
6409 static const char *g_supplicant_rule4 = "type=signal,"
6410                         "interface=" SUPPLICANT_INTERFACE ".BSS";
6411 static const char *g_supplicant_rule5 = "type=signal,"
6412                         "interface=" SUPPLICANT_INTERFACE ".Network";
6413 #if !defined TIZEN_EXT
6414 static const char *g_supplicant_rule6 = "type=signal,"
6415                 "interface=" SUPPLICANT_INTERFACE ".Interface.P2PDevice";
6416 static const char *g_supplicant_rule7 = "type=signal,"
6417                 "interface=" SUPPLICANT_INTERFACE ".Peer";
6418 static const char *g_supplicant_rule8 = "type=signal,"
6419                 "interface=" SUPPLICANT_INTERFACE ".Group";
6420 #endif
6421
6422 static void invoke_introspect_method(void)
6423 {
6424         DBusMessage *message;
6425
6426         message = dbus_message_new_method_call(SUPPLICANT_SERVICE,
6427                                         SUPPLICANT_PATH,
6428                                         DBUS_INTERFACE_INTROSPECTABLE,
6429                                         "Introspect");
6430
6431         if (!message)
6432                 return;
6433
6434         dbus_message_set_no_reply(message, TRUE);
6435         dbus_connection_send(connection, message, NULL);
6436         dbus_message_unref(message);
6437 }
6438
6439 int g_supplicant_register(const GSupplicantCallbacks *callbacks)
6440 {
6441         connection = dbus_bus_get(DBUS_BUS_SYSTEM, NULL);
6442         if (!connection)
6443                 return -EIO;
6444
6445         if (!dbus_connection_add_filter(connection, g_supplicant_filter,
6446                                                 NULL, NULL)) {
6447                 dbus_connection_unref(connection);
6448                 connection = NULL;
6449                 return -EIO;
6450         }
6451
6452         callbacks_pointer = callbacks;
6453         eap_methods = 0;
6454
6455         interface_table = g_hash_table_new_full(g_str_hash, g_str_equal,
6456                                                 NULL, remove_interface);
6457
6458         bss_mapping = g_hash_table_new_full(g_str_hash, g_str_equal,
6459                                                                 NULL, NULL);
6460         peer_mapping = g_hash_table_new_full(g_str_hash, g_str_equal,
6461                                                                 NULL, NULL);
6462         group_mapping = g_hash_table_new_full(g_str_hash, g_str_equal,
6463                                                                 NULL, NULL);
6464         pending_peer_connection = g_hash_table_new_full(g_str_hash, g_str_equal,
6465                                                                 NULL, NULL);
6466         config_file_table = g_hash_table_new_full(g_str_hash, g_str_equal,
6467                                                                 g_free, g_free);
6468
6469         supplicant_dbus_setup(connection);
6470
6471         dbus_bus_add_match(connection, g_supplicant_rule0, NULL);
6472         dbus_bus_add_match(connection, g_supplicant_rule1, NULL);
6473         dbus_bus_add_match(connection, g_supplicant_rule2, NULL);
6474         dbus_bus_add_match(connection, g_supplicant_rule3, NULL);
6475         dbus_bus_add_match(connection, g_supplicant_rule4, NULL);
6476         dbus_bus_add_match(connection, g_supplicant_rule5, NULL);
6477 #if defined TIZEN_EXT
6478         dbus_bus_add_match(connection,
6479                         "type=signal,interface=org.tizen.system.deviced.PowerOff,"
6480                         "member=ChangeState", NULL);
6481 #endif
6482 #if !defined TIZEN_EXT
6483         dbus_bus_add_match(connection, g_supplicant_rule6, NULL);
6484         dbus_bus_add_match(connection, g_supplicant_rule7, NULL);
6485         dbus_bus_add_match(connection, g_supplicant_rule8, NULL);
6486 #endif
6487         dbus_connection_flush(connection);
6488
6489         if (dbus_bus_name_has_owner(connection,
6490                                         SUPPLICANT_SERVICE, NULL)) {
6491                 system_available = TRUE;
6492                 supplicant_dbus_property_get_all(SUPPLICANT_PATH,
6493                                                 SUPPLICANT_INTERFACE,
6494                                                 service_property, NULL, NULL);
6495         } else
6496                 invoke_introspect_method();
6497
6498         return 0;
6499 }
6500
6501 static void unregister_interface_remove_params(DBusMessageIter *iter,
6502                                                 void *user_data)
6503 {
6504         const char *path = user_data;
6505
6506         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
6507                                                         &path);
6508 }
6509
6510
6511 static void unregister_remove_interface(gpointer key, gpointer value,
6512                                                 gpointer user_data)
6513 {
6514         GSupplicantInterface *interface = value;
6515
6516         supplicant_dbus_method_call(SUPPLICANT_PATH,
6517                                         SUPPLICANT_INTERFACE,
6518                                         "RemoveInterface",
6519                                         unregister_interface_remove_params,
6520                                         NULL, interface->path, NULL);
6521 }
6522
6523 void g_supplicant_unregister(const GSupplicantCallbacks *callbacks)
6524 {
6525         SUPPLICANT_DBG("");
6526
6527         if (connection) {
6528 #if !defined TIZEN_EXT
6529                 dbus_bus_remove_match(connection, g_supplicant_rule8, NULL);
6530                 dbus_bus_remove_match(connection, g_supplicant_rule7, NULL);
6531                 dbus_bus_remove_match(connection, g_supplicant_rule6, NULL);
6532 #endif
6533                 dbus_bus_remove_match(connection, g_supplicant_rule5, NULL);
6534                 dbus_bus_remove_match(connection, g_supplicant_rule4, NULL);
6535                 dbus_bus_remove_match(connection, g_supplicant_rule3, NULL);
6536                 dbus_bus_remove_match(connection, g_supplicant_rule2, NULL);
6537                 dbus_bus_remove_match(connection, g_supplicant_rule1, NULL);
6538                 dbus_bus_remove_match(connection, g_supplicant_rule0, NULL);
6539                 dbus_connection_flush(connection);
6540
6541                 dbus_connection_remove_filter(connection,
6542                                                 g_supplicant_filter, NULL);
6543         }
6544
6545         if (config_file_table) {
6546                 g_hash_table_destroy(config_file_table);
6547                 config_file_table = NULL;
6548         }
6549
6550         if (bss_mapping) {
6551                 g_hash_table_destroy(bss_mapping);
6552                 bss_mapping = NULL;
6553         }
6554
6555         if (peer_mapping) {
6556                 g_hash_table_destroy(peer_mapping);
6557                 peer_mapping = NULL;
6558         }
6559
6560         if (group_mapping) {
6561                 g_hash_table_destroy(group_mapping);
6562                 group_mapping = NULL;
6563         }
6564
6565         if (interface_table) {
6566                 g_hash_table_foreach(interface_table,
6567                                         unregister_remove_interface, NULL);
6568                 g_hash_table_destroy(interface_table);
6569                 interface_table = NULL;
6570         }
6571
6572         if (system_available)
6573                 callback_system_killed();
6574
6575         if (connection) {
6576                 dbus_connection_unref(connection);
6577                 connection = NULL;
6578         }
6579
6580         callbacks_pointer = NULL;
6581         eap_methods = 0;
6582 }