gsupplicant/supplicant.c

   1 /*
   2  *
   3  *  WPA supplicant library with GLib integration
   4  *
   5  *  Copyright (C) 2012-2013  Intel Corporation. All rights reserved.
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License version 2 as
   9  *  published by the Free Software Foundation.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  19  *
  20  */
  21
  22 #ifdef HAVE_CONFIG_H
  23 #include <config.h>
  24 #endif
  25
  26 #include <errno.h>
  27 #include <stdio.h>
  28 #include <stdlib.h>
  29 #include <string.h>
  30 #include <stdint.h>
  31 #include <syslog.h>
  32 #include <ctype.h>
  33 #include <stdbool.h>
  34 #include <netinet/if_ether.h>
  35 #include <netinet/in.h>
  36
  37 #include <glib.h>
  38 #include <gdbus.h>
  39
  40 #include "dbus.h"
  41 #include "gsupplicant.h"
  42
  43 #define IEEE80211_CAP_ESS       0x0001
  44 #define IEEE80211_CAP_IBSS      0x0002
  45 #define IEEE80211_CAP_PRIVACY   0x0010
  46
  47 #if defined TIZEN_EXT
  48 #define WLAN_EID_HT_CAP 45
  49 #define WLAN_EID_VHT_CAP 191
  50 #define WLAN_EID_SUPP_RATES 1
  51 #define WLAN_EID_EXT_SUPP_RATES 50
  52 #define COUNTRY_CODE_LENGTH     2
  53 #define WIFI_BSSID_LEN_MAX 6
  54 #endif
  55
  56 #define BSS_UNKNOWN_STRENGTH    -90
  57
  58 static DBusConnection *connection;
  59
  60 static const GSupplicantCallbacks *callbacks_pointer;
  61
  62 static dbus_bool_t system_available = FALSE;
  63 static dbus_bool_t system_ready = FALSE;
  64
  65 static dbus_int32_t debug_level;
  66 static dbus_bool_t debug_timestamp = FALSE;
  67 static dbus_bool_t debug_showkeys = FALSE;
  68
  69 static const char *debug_strings[] = {
  70         "msgdump", "debug", "info", "warning", "error", NULL
  71 };
  72
  73 static unsigned int eap_methods;
  74
  75 struct strvalmap {
  76         const char *str;
  77         unsigned int val;
  78 };
  79
  80 static struct strvalmap eap_method_map[] = {
  81         { "MD5",        G_SUPPLICANT_EAP_METHOD_MD5     },
  82         { "TLS",        G_SUPPLICANT_EAP_METHOD_TLS     },
  83         { "MSCHAPV2",   G_SUPPLICANT_EAP_METHOD_MSCHAPV2        },
  84         { "PEAP",       G_SUPPLICANT_EAP_METHOD_PEAP    },
  85         { "TTLS",       G_SUPPLICANT_EAP_METHOD_TTLS    },
  86         { "GTC",        G_SUPPLICANT_EAP_METHOD_GTC     },
  87         { "OTP",        G_SUPPLICANT_EAP_METHOD_OTP     },
  88         { "LEAP",       G_SUPPLICANT_EAP_METHOD_LEAP    },
  89         { "WSC",        G_SUPPLICANT_EAP_METHOD_WSC     },
  90         { }
  91 };
  92
  93 static struct strvalmap keymgmt_map[] = {
  94         { "none",               G_SUPPLICANT_KEYMGMT_NONE               },
  95         { "ieee8021x",          G_SUPPLICANT_KEYMGMT_IEEE8021X  },
  96         { "wpa-none",           G_SUPPLICANT_KEYMGMT_WPA_NONE   },
  97         { "wpa-psk",            G_SUPPLICANT_KEYMGMT_WPA_PSK    },
  98         { "wpa-psk-sha256",     G_SUPPLICANT_KEYMGMT_WPA_PSK_256        },
  99         { "wpa-ft-psk",         G_SUPPLICANT_KEYMGMT_WPA_FT_PSK },
 100         { "wpa-ft-eap",         G_SUPPLICANT_KEYMGMT_WPA_FT_EAP },
 101         { "wpa-eap",            G_SUPPLICANT_KEYMGMT_WPA_EAP    },
 102         { "wpa-eap-sha256",     G_SUPPLICANT_KEYMGMT_WPA_EAP_256        },
 103         { "wps",                G_SUPPLICANT_KEYMGMT_WPS                },
 104 #if defined TIZEN_EXT_WIFI_MESH
 105         { "sae",                G_SUPPLICANT_KEYMGMT_SAE                },
 106 #endif
 107         { }
 108 };
 109
 110 static struct strvalmap authalg_capa_map[] = {
 111         { "open",       G_SUPPLICANT_CAPABILITY_AUTHALG_OPEN    },
 112         { "shared",     G_SUPPLICANT_CAPABILITY_AUTHALG_SHARED  },
 113         { "leap",       G_SUPPLICANT_CAPABILITY_AUTHALG_LEAP    },
 114         { }
 115 };
 116
 117 static struct strvalmap proto_capa_map[] = {
 118         { "wpa",        G_SUPPLICANT_CAPABILITY_PROTO_WPA               },
 119         { "rsn",        G_SUPPLICANT_CAPABILITY_PROTO_RSN               },
 120         { }
 121 };
 122
 123 static struct strvalmap group_map[] = {
 124         { "wep40",      G_SUPPLICANT_GROUP_WEP40        },
 125         { "wep104",     G_SUPPLICANT_GROUP_WEP104       },
 126         { "tkip",       G_SUPPLICANT_GROUP_TKIP },
 127         { "ccmp",       G_SUPPLICANT_GROUP_CCMP },
 128         { }
 129 };
 130
 131 static struct strvalmap pairwise_map[] = {
 132         { "none",       G_SUPPLICANT_PAIRWISE_NONE      },
 133         { "tkip",       G_SUPPLICANT_PAIRWISE_TKIP      },
 134         { "ccmp",       G_SUPPLICANT_PAIRWISE_CCMP      },
 135         { }
 136 };
 137
 138 static struct strvalmap scan_capa_map[] = {
 139         { "active",     G_SUPPLICANT_CAPABILITY_SCAN_ACTIVE     },
 140         { "passive",    G_SUPPLICANT_CAPABILITY_SCAN_PASSIVE    },
 141         { "ssid",       G_SUPPLICANT_CAPABILITY_SCAN_SSID               },
 142         { }
 143 };
 144
 145 static struct strvalmap mode_capa_map[] = {
 146         { "infrastructure",     G_SUPPLICANT_CAPABILITY_MODE_INFRA      },
 147         { "ad-hoc",             G_SUPPLICANT_CAPABILITY_MODE_IBSS       },
 148         { "ap",                 G_SUPPLICANT_CAPABILITY_MODE_AP         },
 149         { "p2p",                G_SUPPLICANT_CAPABILITY_MODE_P2P        },
 150 #if defined TIZEN_EXT_WIFI_MESH
 151         { "mesh",               G_SUPPLICANT_CAPABILITY_MODE_MESH       },
 152 #endif
 153         { }
 154 };
 155
 156 static GHashTable *interface_table;
 157 static GHashTable *bss_mapping;
 158 static GHashTable *peer_mapping;
 159 static GHashTable *group_mapping;
 160 static GHashTable *pending_peer_connection;
 161 static GHashTable *config_file_table;
 162
 163 struct _GSupplicantWpsCredentials {
 164         unsigned char ssid[32];
 165         unsigned int ssid_len;
 166         char *key;
 167 };
 168
 169 struct added_network_information {
 170         char * ssid;
 171         GSupplicantSecurity security;
 172         char * passphrase;
 173         char * private_passphrase;
 174 };
 175
 176 #if defined TIZEN_EXT_WIFI_MESH
 177 struct _GSupplicantMeshGroupInfo {
 178         unsigned char ssid[32];
 179         unsigned int ssid_len;
 180         int disconnect_reason;
 181 };
 182 #endif
 183
 184 struct _GSupplicantInterface {
 185         char *path;
 186         char *network_path;
 187         unsigned int keymgmt_capa;
 188         unsigned int authalg_capa;
 189         unsigned int proto_capa;
 190         unsigned int group_capa;
 191         unsigned int pairwise_capa;
 192         unsigned int scan_capa;
 193         unsigned int mode_capa;
 194         unsigned int max_scan_ssids;
 195         bool p2p_support;
 196         bool p2p_finding;
 197         bool ap_create_in_progress;
 198         dbus_bool_t ready;
 199         GSupplicantState state;
 200         dbus_bool_t scanning;
 201         GSupplicantInterfaceCallback scan_callback;
 202         void *scan_data;
 203         int apscan;
 204         char *ifname;
 205         char *driver;
 206         char *bridge;
 207         struct _GSupplicantWpsCredentials wps_cred;
 208         GSupplicantWpsState wps_state;
 209         GHashTable *network_table;
 210         GHashTable *peer_table;
 211         GHashTable *group_table;
 212         GHashTable *bss_mapping;
 213         void *data;
 214         const char *pending_peer_path;
 215         GSupplicantNetwork *current_network;
 216         struct added_network_information network_info;
 217 #if defined TIZEN_EXT
 218         dbus_bool_t is_5_0_Ghz_supported;
 219         int disconnect_reason;
 220 #endif
 221 #if defined TIZEN_EXT_WIFI_MESH
 222         bool mesh_support;
 223         struct _GSupplicantMeshGroupInfo group_info;
 224 #endif
 225 };
 226
 227 struct g_supplicant_bss {
 228         GSupplicantInterface *interface;
 229         char *path;
 230         unsigned char bssid[6];
 231         unsigned char ssid[32];
 232         unsigned int ssid_len;
 233         dbus_uint16_t frequency;
 234         dbus_uint32_t maxrate;
 235         dbus_int16_t signal;
 236         GSupplicantMode mode;
 237         GSupplicantSecurity security;
 238         dbus_bool_t rsn_selected;
 239         unsigned int wpa_keymgmt;
 240         unsigned int wpa_pairwise;
 241         unsigned int wpa_group;
 242         unsigned int rsn_keymgmt;
 243         unsigned int rsn_pairwise;
 244         unsigned int rsn_group;
 245         unsigned int keymgmt;
 246         dbus_bool_t privacy;
 247         dbus_bool_t psk;
 248         dbus_bool_t ieee8021x;
 249 #if defined TIZEN_EXT
 250         dbus_bool_t ft_psk;
 251         dbus_bool_t ft_ieee8021x;
 252         GSList *vsie_list;
 253         dbus_bool_t hs20;
 254         unsigned char country_code[COUNTRY_CODE_LENGTH];
 255         GSupplicantPhy_mode phy_mode;
 256 #endif
 257         unsigned int wps_capabilities;
 258 #if defined TIZEN_EXT_WIFI_MESH
 259         dbus_bool_t sae;
 260 #endif
 261 };
 262
 263 struct _GSupplicantNetwork {
 264         GSupplicantInterface *interface;
 265         char *path;
 266         char *group;
 267         char *name;
 268         unsigned char ssid[32];
 269         unsigned int ssid_len;
 270         dbus_int16_t signal;
 271         dbus_uint16_t frequency;
 272         struct g_supplicant_bss *best_bss;
 273         GSupplicantMode mode;
 274         GSupplicantSecurity security;
 275         dbus_bool_t wps;
 276         unsigned int wps_capabilities;
 277         GHashTable *bss_table;
 278         GHashTable *config_table;
 279 #if defined TIZEN_EXT
 280         bool isHS20AP;
 281         char *eap;
 282         char *identity;
 283         char *phase2;
 284         unsigned int keymgmt;
 285         GSList *vsie_list;
 286         unsigned char country_code[COUNTRY_CODE_LENGTH];
 287         GSupplicantPhy_mode phy_mode;
 288 #endif
 289 };
 290
 291 struct _GSupplicantPeer {
 292         GSupplicantInterface *interface;
 293         char *path;
 294         unsigned char device_address[ETH_ALEN];
 295         unsigned char iface_address[ETH_ALEN];
 296         char *name;
 297         unsigned char *widi_ies;
 298         int widi_ies_length;
 299         char *identifier;
 300         unsigned int wps_capabilities;
 301         GSList *groups;
 302         const GSupplicantInterface *current_group_iface;
 303         bool connection_requested;
 304 };
 305
 306 struct _GSupplicantGroup {
 307         GSupplicantInterface *interface;
 308         GSupplicantInterface *orig_interface;
 309         char *path;
 310         int role;
 311         GSList *members;
 312 };
 313
 314 struct interface_data {
 315         GSupplicantInterface *interface;
 316         char *path; /* Interface path cannot be taken from interface (above) as
 317                      * it might have been freed already.
 318                      */
 319         GSupplicantInterfaceCallback callback;
 320         void *user_data;
 321         bool network_remove_in_progress;
 322         GSupplicantSSID *ssid;
 323 };
 324
 325 #if defined TIZEN_EXT
 326 struct interface_signalpoll_data {
 327         GSupplicantInterface *interface;
 328         char *path;
 329         GSupplicantMaxSpeedCallback callback;
 330         void *user_data;
 331 };
 332 #endif
 333
 334 struct interface_create_data {
 335         char *ifname;
 336         char *driver;
 337         char *bridge;
 338 #if defined TIZEN_EXT_WIFI_MESH
 339         char *parent_ifname;
 340         bool is_mesh_interface;
 341 #endif
 342         GSupplicantInterface *interface;
 343         GSupplicantInterfaceCallback callback;
 344         void *user_data;
 345 };
 346
 347 struct interface_connect_data {
 348         GSupplicantInterface *interface;
 349         char *path;
 350         GSupplicantInterfaceCallback callback;
 351         void *user_data;
 352         union {
 353                 GSupplicantSSID *ssid;
 354                 GSupplicantPeerParams *peer;
 355         };
 356 };
 357
 358 struct interface_scan_data {
 359         GSupplicantInterface *interface;
 360         char *path;
 361         GSupplicantInterfaceCallback callback;
 362         GSupplicantScanParams *scan_params;
 363         void *user_data;
 364 };
 365
 366 #if defined TIZEN_EXT
 367 struct g_connman_bssids {
 368         unsigned char bssid[WIFI_BSSID_LEN_MAX];
 369         uint16_t strength;
 370         uint16_t frequency;
 371 };
 372 #endif
 373
 374 static int network_remove(struct interface_data *data);
 375
 376 #if defined TIZEN_EXT_WIFI_MESH
 377 struct _GSupplicantMeshPeer {
 378         GSupplicantInterface *interface;
 379         char *peer_address;
 380         int disconnect_reason;
 381 };
 382 #endif
 383
 384 static inline void debug(const char *format, ...)
 385 {
 386         char str[256];
 387         va_list ap;
 388
 389         if (!callbacks_pointer || !callbacks_pointer->debug)
 390                 return;
 391
 392         va_start(ap, format);
 393
 394         if (vsnprintf(str, sizeof(str), format, ap) > 0)
 395                 callbacks_pointer->debug(str);
 396
 397         va_end(ap);
 398 }
 399
 400 #define SUPPLICANT_DBG(fmt, arg...) \
 401         debug("%s:%s() " fmt, __FILE__, __FUNCTION__ , ## arg);
 402
 403 static GSupplicantMode string2mode(const char *mode)
 404 {
 405         if (!mode)
 406                 return G_SUPPLICANT_MODE_UNKNOWN;
 407
 408         if (g_str_equal(mode, "infrastructure"))
 409                 return G_SUPPLICANT_MODE_INFRA;
 410         else if (g_str_equal(mode, "ad-hoc"))
 411                 return G_SUPPLICANT_MODE_IBSS;
 412 #if defined TIZEN_EXT_WIFI_MESH
 413         else if (g_str_equal(mode, "mesh"))
 414                 return G_SUPPLICANT_MODE_MESH;
 415 #endif
 416
 417         return G_SUPPLICANT_MODE_UNKNOWN;
 418 }
 419
 420 static const char *mode2string(GSupplicantMode mode)
 421 {
 422         switch (mode) {
 423         case G_SUPPLICANT_MODE_UNKNOWN:
 424                 break;
 425         case G_SUPPLICANT_MODE_INFRA:
 426                 return "managed";
 427         case G_SUPPLICANT_MODE_IBSS:
 428                 return "adhoc";
 429         case G_SUPPLICANT_MODE_MASTER:
 430                 return "ap";
 431 #if defined TIZEN_EXT_WIFI_MESH
 432         case G_SUPPLICANT_MODE_MESH:
 433                 return "mesh";
 434 #endif
 435         }
 436
 437         return NULL;
 438 }
 439
 440 static const char *security2string(GSupplicantSecurity security)
 441 {
 442         switch (security) {
 443         case G_SUPPLICANT_SECURITY_UNKNOWN:
 444                 break;
 445         case G_SUPPLICANT_SECURITY_NONE:
 446                 return "none";
 447         case G_SUPPLICANT_SECURITY_WEP:
 448                 return "wep";
 449         case G_SUPPLICANT_SECURITY_PSK:
 450                 return "psk";
 451         case G_SUPPLICANT_SECURITY_IEEE8021X:
 452                 return "ieee8021x";
 453 #if defined TIZEN_EXT
 454         case G_SUPPLICANT_SECURITY_FT_PSK:
 455                 return "ft_psk";
 456         case G_SUPPLICANT_SECURITY_FT_IEEE8021X:
 457                 return "ft_ieee8021x";
 458 #endif
 459 #if defined TIZEN_EXT_WIFI_MESH
 460         case G_SUPPLICANT_SECURITY_SAE:
 461                 return "sae";
 462 #endif
 463         }
 464
 465         return NULL;
 466 }
 467
 468 static GSupplicantState string2state(const char *state)
 469 {
 470         if (!state)
 471                 return G_SUPPLICANT_STATE_UNKNOWN;
 472
 473         if (g_str_equal(state, "unknown"))
 474                 return G_SUPPLICANT_STATE_UNKNOWN;
 475         else if (g_str_equal(state, "interface_disabled"))
 476                 return G_SUPPLICANT_STATE_DISABLED;
 477         else if (g_str_equal(state, "disconnected"))
 478                 return G_SUPPLICANT_STATE_DISCONNECTED;
 479         else if (g_str_equal(state, "inactive"))
 480                 return G_SUPPLICANT_STATE_INACTIVE;
 481         else if (g_str_equal(state, "scanning"))
 482                 return G_SUPPLICANT_STATE_SCANNING;
 483         else if (g_str_equal(state, "authenticating"))
 484                 return G_SUPPLICANT_STATE_AUTHENTICATING;
 485         else if (g_str_equal(state, "associating"))
 486                 return G_SUPPLICANT_STATE_ASSOCIATING;
 487         else if (g_str_equal(state, "associated"))
 488                 return G_SUPPLICANT_STATE_ASSOCIATED;
 489         else if (g_str_equal(state, "group_handshake"))
 490                 return G_SUPPLICANT_STATE_GROUP_HANDSHAKE;
 491         else if (g_str_equal(state, "4way_handshake"))
 492                 return G_SUPPLICANT_STATE_4WAY_HANDSHAKE;
 493         else if (g_str_equal(state, "completed"))
 494                 return G_SUPPLICANT_STATE_COMPLETED;
 495
 496         return G_SUPPLICANT_STATE_UNKNOWN;
 497 }
 498
 499 static bool compare_network_parameters(GSupplicantInterface *interface,
 500                                 GSupplicantSSID *ssid)
 501 {
 502 #if defined TIZEN_EXT
 503         if (!interface->network_info.ssid)
 504                 return FALSE;
 505 #endif
 506
 507         if (memcmp(interface->network_info.ssid, ssid->ssid, ssid->ssid_len))
 508                 return FALSE;
 509
 510         if (interface->network_info.security != ssid->security)
 511                 return FALSE;
 512
 513         if (interface->network_info.passphrase &&
 514                         g_strcmp0(interface->network_info.passphrase,
 515                                 ssid->passphrase) != 0) {
 516                 return FALSE;
 517         }
 518
 519         if (interface->network_info.private_passphrase &&
 520                         g_strcmp0(interface->network_info.private_passphrase,
 521                                 ssid->private_key_passphrase) != 0) {
 522                 return FALSE;
 523         }
 524
 525         return TRUE;
 526 }
 527
 528 static void remove_network_information(GSupplicantInterface * interface)
 529 {
 530         g_free(interface->network_info.ssid);
 531         g_free(interface->network_info.passphrase);
 532         g_free(interface->network_info.private_passphrase);
 533         interface->network_info.ssid = NULL;
 534         interface->network_info.passphrase = NULL;
 535         interface->network_info.private_passphrase = NULL;
 536 }
 537
 538 static int store_network_information(GSupplicantInterface * interface,
 539                                 GSupplicantSSID *ssid)
 540 {
 541         interface->network_info.ssid = g_malloc(ssid->ssid_len + 1);
 542         if (interface->network_info.ssid != NULL) {
 543                 memcpy(interface->network_info.ssid, ssid->ssid,
 544                         ssid->ssid_len);
 545                 interface->network_info.ssid[ssid->ssid_len] = '\0';
 546         } else {
 547                 return -ENOMEM;
 548         }
 549
 550         interface->network_info.security = ssid->security;
 551
 552         if ((ssid->security == G_SUPPLICANT_SECURITY_WEP ||
 553                 ssid->security == G_SUPPLICANT_SECURITY_PSK ||
 554                 ssid->security == G_SUPPLICANT_SECURITY_NONE) &&
 555                 ssid->passphrase) {
 556                 interface->network_info.passphrase = g_strdup(ssid->passphrase);
 557         }
 558
 559         if (ssid->security == G_SUPPLICANT_SECURITY_IEEE8021X &&
 560                         ssid->private_key_passphrase) {
 561                 interface->network_info.private_passphrase =
 562                         g_strdup(ssid->private_key_passphrase);
 563         }
 564
 565         return 0;
 566 }
 567
 568 static void callback_system_ready(void)
 569 {
 570         if (system_ready)
 571                 return;
 572
 573         system_ready = TRUE;
 574
 575         if (!callbacks_pointer)
 576                 return;
 577
 578         if (!callbacks_pointer->system_ready)
 579                 return;
 580
 581         callbacks_pointer->system_ready();
 582 }
 583
 584 static void callback_system_killed(void)
 585 {
 586         system_ready = FALSE;
 587
 588         if (!callbacks_pointer)
 589                 return;
 590
 591         if (!callbacks_pointer->system_killed)
 592                 return;
 593
 594         callbacks_pointer->system_killed();
 595 }
 596
 597 static void callback_interface_added(GSupplicantInterface *interface)
 598 {
 599         SUPPLICANT_DBG("");
 600
 601         if (!callbacks_pointer)
 602                 return;
 603
 604         if (!callbacks_pointer->interface_added)
 605                 return;
 606
 607         callbacks_pointer->interface_added(interface);
 608 }
 609
 610 static void callback_interface_state(GSupplicantInterface *interface)
 611 {
 612         if (!callbacks_pointer)
 613                 return;
 614
 615         if (!callbacks_pointer->interface_state)
 616                 return;
 617
 618         callbacks_pointer->interface_state(interface);
 619 }
 620
 621 static void callback_interface_removed(GSupplicantInterface *interface)
 622 {
 623         if (!callbacks_pointer)
 624                 return;
 625
 626         if (!callbacks_pointer->interface_removed)
 627                 return;
 628
 629         callbacks_pointer->interface_removed(interface);
 630 }
 631
 632 #if !defined TIZEN_EXT
 633 static void callback_p2p_support(GSupplicantInterface *interface)
 634 {
 635         SUPPLICANT_DBG("");
 636
 637         if (!interface->p2p_support)
 638                 return;
 639
 640         if (callbacks_pointer && callbacks_pointer->p2p_support)
 641                 callbacks_pointer->p2p_support(interface);
 642 }
 643 #endif
 644
 645 #if defined TIZEN_EXT_WIFI_MESH
 646 static void callback_mesh_support(GSupplicantInterface *interface)
 647 {
 648         SUPPLICANT_DBG("");
 649
 650         if (!interface->mesh_support)
 651                 return;
 652
 653         if (callbacks_pointer && callbacks_pointer->mesh_support)
 654                 callbacks_pointer->mesh_support(interface);
 655 }
 656
 657 bool g_supplicant_interface_has_mesh(GSupplicantInterface *interface)
 658 {
 659         if (!interface)
 660                 return false;
 661
 662         return interface->mesh_support;
 663 }
 664 #endif
 665
 666 static void callback_scan_started(GSupplicantInterface *interface)
 667 {
 668         if (!callbacks_pointer)
 669                 return;
 670
 671         if (!callbacks_pointer->scan_started)
 672                 return;
 673
 674         callbacks_pointer->scan_started(interface);
 675 }
 676
 677 static void callback_ap_create_fail(GSupplicantInterface *interface)
 678 {
 679         if (!callbacks_pointer)
 680                 return;
 681
 682         if (!callbacks_pointer->ap_create_fail)
 683                 return;
 684
 685         callbacks_pointer->ap_create_fail(interface);
 686 }
 687
 688 static void callback_scan_finished(GSupplicantInterface *interface)
 689 {
 690         if (!callbacks_pointer)
 691                 return;
 692
 693         if (!callbacks_pointer->scan_finished)
 694                 return;
 695
 696         callbacks_pointer->scan_finished(interface);
 697 }
 698
 699 static void callback_network_added(GSupplicantNetwork *network)
 700 {
 701         if (!callbacks_pointer)
 702                 return;
 703
 704         if (!callbacks_pointer->network_added)
 705                 return;
 706
 707         callbacks_pointer->network_added(network);
 708 }
 709
 710 static void callback_network_removed(GSupplicantNetwork *network)
 711 {
 712         if (!callbacks_pointer)
 713                 return;
 714
 715         if (!callbacks_pointer->network_removed)
 716                 return;
 717
 718         callbacks_pointer->network_removed(network);
 719 }
 720
 721 #if defined TIZEN_EXT
 722 static void callback_network_merged(GSupplicantNetwork *network)
 723 {
 724         if (!callbacks_pointer)
 725                 return;
 726
 727         if (!callbacks_pointer->network_merged)
 728                 return;
 729
 730         callbacks_pointer->network_merged(network);
 731 }
 732
 733 static void callback_assoc_failed(void *user_data)
 734 {
 735         if (!callbacks_pointer)
 736                 return;
 737
 738         if (!callbacks_pointer->assoc_failed)
 739                 return;
 740
 741         callbacks_pointer->assoc_failed(user_data);
 742 }
 743 #endif
 744
 745 static void callback_network_changed(GSupplicantNetwork *network,
 746                                         const char *property)
 747 {
 748         if (!callbacks_pointer)
 749                 return;
 750
 751         if (!callbacks_pointer->network_changed)
 752                 return;
 753
 754         callbacks_pointer->network_changed(network, property);
 755 }
 756
 757 static void callback_network_associated(GSupplicantNetwork *network)
 758 {
 759         if (!callbacks_pointer)
 760                 return;
 761
 762         if (!callbacks_pointer->network_associated)
 763                 return;
 764
 765         callbacks_pointer->network_associated(network);
 766 }
 767
 768 static void callback_peer_found(GSupplicantPeer *peer)
 769 {
 770         if (!callbacks_pointer)
 771                 return;
 772
 773         if (!callbacks_pointer->peer_found)
 774                 return;
 775
 776         callbacks_pointer->peer_found(peer);
 777 }
 778
 779 static void callback_peer_lost(GSupplicantPeer *peer)
 780 {
 781         if (!callbacks_pointer)
 782                 return;
 783
 784         if (!callbacks_pointer->peer_lost)
 785                 return;
 786
 787         callbacks_pointer->peer_lost(peer);
 788 }
 789
 790 static void callback_peer_changed(GSupplicantPeer *peer,
 791                                                 GSupplicantPeerState state)
 792 {
 793         if (!callbacks_pointer)
 794                 return;
 795
 796         if (!callbacks_pointer->peer_changed)
 797                 return;
 798
 799         callbacks_pointer->peer_changed(peer, state);
 800 }
 801
 802 static void callback_peer_request(GSupplicantPeer *peer)
 803 {
 804         if (!callbacks_pointer)
 805                 return;
 806
 807         if (!callbacks_pointer->peer_request)
 808                 return;
 809
 810         peer->connection_requested = true;
 811
 812         callbacks_pointer->peer_request(peer);
 813 }
 814
 815 static void callback_disconnect_reason_code(GSupplicantInterface *interface,
 816                                         int reason_code)
 817 {
 818         if (!callbacks_pointer)
 819                 return;
 820
 821         if (!callbacks_pointer->disconnect_reasoncode)
 822                 return;
 823
 824         if (reason_code != 0)
 825                 callbacks_pointer->disconnect_reasoncode(interface,
 826                                                         reason_code);
 827 }
 828
 829 static void callback_assoc_status_code(GSupplicantInterface *interface,
 830                                 int status_code)
 831 {
 832         if (!callbacks_pointer)
 833                 return;
 834
 835         if (!callbacks_pointer->assoc_status_code)
 836                 return;
 837
 838         callbacks_pointer->assoc_status_code(interface, status_code);
 839
 840 }
 841
 842 static void remove_group(gpointer data)
 843 {
 844         GSupplicantGroup *group = data;
 845
 846         if (group->members)
 847                 g_slist_free_full(group->members, g_free);
 848
 849         g_free(group->path);
 850         g_free(group);
 851 }
 852
 853 static void remove_interface(gpointer data)
 854 {
 855         GSupplicantInterface *interface = data;
 856
 857         g_hash_table_destroy(interface->bss_mapping);
 858         g_hash_table_destroy(interface->network_table);
 859         g_hash_table_destroy(interface->peer_table);
 860         g_hash_table_destroy(interface->group_table);
 861
 862         if (interface->scan_callback) {
 863                 SUPPLICANT_DBG("call interface %p callback %p scanning %d",
 864                                 interface, interface->scan_callback,
 865                                 interface->scanning);
 866
 867                 interface->scan_callback(-EIO, interface, interface->scan_data);
 868                 interface->scan_callback = NULL;
 869                 interface->scan_data = NULL;
 870
 871                 if (interface->scanning) {
 872                         interface->scanning = FALSE;
 873                         callback_scan_finished(interface);
 874                 }
 875         }
 876
 877         callback_interface_removed(interface);
 878
 879         g_free(interface->wps_cred.key);
 880         g_free(interface->path);
 881         g_free(interface->network_path);
 882 #if defined TIZEN_EXT
 883         interface->network_path = NULL;
 884 #endif
 885         g_free(interface->ifname);
 886         g_free(interface->driver);
 887         g_free(interface->bridge);
 888         remove_network_information(interface);
 889         g_free(interface);
 890 }
 891
 892 static void remove_network(gpointer data)
 893 {
 894         GSupplicantNetwork *network = data;
 895
 896         g_hash_table_destroy(network->bss_table);
 897
 898         callback_network_removed(network);
 899
 900         g_hash_table_destroy(network->config_table);
 901
 902         g_free(network->path);
 903         g_free(network->group);
 904         g_free(network->name);
 905 #if defined TIZEN_EXT
 906         g_free(network->eap);
 907         g_free(network->identity);
 908         g_free(network->phase2);
 909 #endif
 910 #if defined TIZEN_EXT
 911         g_slist_free_full(network->vsie_list, g_free);
 912 #endif
 913
 914         g_free(network);
 915 }
 916
 917 static void remove_bss(gpointer data)
 918 {
 919         struct g_supplicant_bss *bss = data;
 920
 921         g_free(bss->path);
 922 #if defined TIZEN_EXT
 923         g_slist_free_full(bss->vsie_list, g_free);
 924 #endif
 925         g_free(bss);
 926 }
 927
 928 static void remove_peer(gpointer data)
 929 {
 930         GSupplicantPeer *peer = data;
 931
 932         callback_peer_lost(peer);
 933
 934         if (peer->groups)
 935                 g_slist_free_full(peer->groups, g_free);
 936
 937         if (peer_mapping)
 938                 g_hash_table_remove(peer_mapping, peer->path);
 939
 940         if (pending_peer_connection)
 941                 g_hash_table_remove(pending_peer_connection, peer->path);
 942
 943         g_free(peer->path);
 944         g_free(peer->name);
 945         g_free(peer->identifier);
 946         g_free(peer->widi_ies);
 947
 948         g_free(peer);
 949 }
 950
 951 static void debug_strvalmap(const char *label, struct strvalmap *map,
 952                                                         unsigned int val)
 953 {
 954         int i;
 955
 956         for (i = 0; map[i].str; i++) {
 957                 if (val & map[i].val)
 958                         SUPPLICANT_DBG("%s: %s", label, map[i].str);
 959         }
 960 }
 961
 962 static void interface_capability_keymgmt(DBusMessageIter *iter, void *user_data)
 963 {
 964         GSupplicantInterface *interface = user_data;
 965         const char *str = NULL;
 966         int i;
 967
 968         dbus_message_iter_get_basic(iter, &str);
 969         if (!str)
 970                 return;
 971
 972         for (i = 0; keymgmt_map[i].str; i++)
 973                 if (strcmp(str, keymgmt_map[i].str) == 0) {
 974                         interface->keymgmt_capa |= keymgmt_map[i].val;
 975                         break;
 976                 }
 977 }
 978
 979 static void interface_capability_authalg(DBusMessageIter *iter, void *user_data)
 980 {
 981         GSupplicantInterface *interface = user_data;
 982         const char *str = NULL;
 983         int i;
 984
 985         dbus_message_iter_get_basic(iter, &str);
 986         if (!str)
 987                 return;
 988
 989         for (i = 0; authalg_capa_map[i].str; i++)
 990                 if (strcmp(str, authalg_capa_map[i].str) == 0) {
 991                         interface->authalg_capa |= authalg_capa_map[i].val;
 992                         break;
 993                 }
 994 }
 995
 996 static void interface_capability_proto(DBusMessageIter *iter, void *user_data)
 997 {
 998         GSupplicantInterface *interface = user_data;
 999         const char *str = NULL;
1000         int i;
1001
1002         dbus_message_iter_get_basic(iter, &str);
1003         if (!str)
1004                 return;
1005
1006         for (i = 0; proto_capa_map[i].str; i++)
1007                 if (strcmp(str, proto_capa_map[i].str) == 0) {
1008                         interface->proto_capa |= proto_capa_map[i].val;
1009                         break;
1010                 }
1011 }
1012
1013 static void interface_capability_pairwise(DBusMessageIter *iter,
1014                                                         void *user_data)
1015 {
1016         GSupplicantInterface *interface = user_data;
1017         const char *str = NULL;
1018         int i;
1019
1020         dbus_message_iter_get_basic(iter, &str);
1021         if (!str)
1022                 return;
1023
1024         for (i = 0; pairwise_map[i].str; i++)
1025                 if (strcmp(str, pairwise_map[i].str) == 0) {
1026                         interface->pairwise_capa |= pairwise_map[i].val;
1027                         break;
1028                 }
1029 }
1030
1031 static void interface_capability_group(DBusMessageIter *iter, void *user_data)
1032 {
1033         GSupplicantInterface *interface = user_data;
1034         const char *str = NULL;
1035         int i;
1036
1037         dbus_message_iter_get_basic(iter, &str);
1038         if (!str)
1039                 return;
1040
1041         for (i = 0; group_map[i].str; i++)
1042                 if (strcmp(str, group_map[i].str) == 0) {
1043                         interface->group_capa |= group_map[i].val;
1044                         break;
1045                 }
1046 }
1047
1048 static void interface_capability_scan(DBusMessageIter *iter, void *user_data)
1049 {
1050         GSupplicantInterface *interface = user_data;
1051         const char *str = NULL;
1052         int i;
1053
1054         dbus_message_iter_get_basic(iter, &str);
1055         if (!str)
1056                 return;
1057
1058         for (i = 0; scan_capa_map[i].str; i++)
1059                 if (strcmp(str, scan_capa_map[i].str) == 0) {
1060                         interface->scan_capa |= scan_capa_map[i].val;
1061                         break;
1062                 }
1063 }
1064
1065 static void interface_capability_mode(DBusMessageIter *iter, void *user_data)
1066 {
1067         GSupplicantInterface *interface = user_data;
1068         const char *str = NULL;
1069         int i;
1070
1071         dbus_message_iter_get_basic(iter, &str);
1072         if (!str)
1073                 return;
1074
1075         for (i = 0; mode_capa_map[i].str; i++)
1076                 if (strcmp(str, mode_capa_map[i].str) == 0) {
1077                         interface->mode_capa |= mode_capa_map[i].val;
1078                         break;
1079                 }
1080 }
1081
1082 static void interface_capability(const char *key, DBusMessageIter *iter,
1083                                                         void *user_data)
1084 {
1085         GSupplicantInterface *interface = user_data;
1086
1087         if (!key)
1088                 return;
1089
1090         if (g_strcmp0(key, "KeyMgmt") == 0)
1091                 supplicant_dbus_array_foreach(iter,
1092                                 interface_capability_keymgmt, interface);
1093         else if (g_strcmp0(key, "AuthAlg") == 0)
1094                 supplicant_dbus_array_foreach(iter,
1095                                 interface_capability_authalg, interface);
1096         else if (g_strcmp0(key, "Protocol") == 0)
1097                 supplicant_dbus_array_foreach(iter,
1098                                 interface_capability_proto, interface);
1099         else if (g_strcmp0(key, "Pairwise") == 0)
1100                 supplicant_dbus_array_foreach(iter,
1101                                 interface_capability_pairwise, interface);
1102         else if (g_strcmp0(key, "Group") == 0)
1103                 supplicant_dbus_array_foreach(iter,
1104                                 interface_capability_group, interface);
1105         else if (g_strcmp0(key, "Scan") == 0)
1106                 supplicant_dbus_array_foreach(iter,
1107                                 interface_capability_scan, interface);
1108         else if (g_strcmp0(key, "Modes") == 0)
1109                 supplicant_dbus_array_foreach(iter,
1110                                 interface_capability_mode, interface);
1111         else if (g_strcmp0(key, "MaxScanSSID") == 0) {
1112                 dbus_int32_t max_scan_ssid;
1113
1114                 dbus_message_iter_get_basic(iter, &max_scan_ssid);
1115                 if (max_scan_ssid < 2)
1116                         max_scan_ssid = 0;
1117                 interface->max_scan_ssids = max_scan_ssid;
1118 #if defined TIZEN_EXT
1119         } else if (g_strcmp0(key, "Is5GhzSupported") == 0) {
1120                 dbus_bool_t is_5_0_Ghz_supported;
1121
1122                 dbus_message_iter_get_basic(iter, &is_5_0_Ghz_supported);
1123                 interface->is_5_0_Ghz_supported = is_5_0_Ghz_supported;
1124 #endif
1125         } else
1126                 SUPPLICANT_DBG("key %s type %c",
1127                                 key, dbus_message_iter_get_arg_type(iter));
1128 }
1129
1130 struct set_apscan_data
1131 {
1132         unsigned int ap_scan;
1133         GSupplicantInterface *interface;
1134 };
1135
1136 static void set_apscan(DBusMessageIter *iter, void *user_data)
1137 {
1138         struct set_apscan_data *data = user_data;
1139         unsigned int ap_scan = data->ap_scan;
1140
1141         dbus_message_iter_append_basic(iter, DBUS_TYPE_UINT32, &ap_scan);
1142 }
1143
1144 static void set_apscan_complete(const char *error,
1145                 DBusMessageIter *iter, void *user_data)
1146 {
1147         struct set_apscan_data *data = user_data;
1148         GSupplicantInterface *interface = data->interface;
1149
1150         if (error) {
1151                 interface->ap_create_in_progress = false;
1152                 SUPPLICANT_DBG("Set AP scan error %s", error);
1153                 goto error;
1154         }
1155
1156         interface->ap_create_in_progress = true;
1157 error:
1158         dbus_free(data);
1159 }
1160
1161 int g_supplicant_interface_set_apscan(GSupplicantInterface *interface,
1162                                                         unsigned int ap_scan)
1163 {
1164         struct set_apscan_data *data;
1165         int ret;
1166
1167         data = dbus_malloc0(sizeof(*data));
1168
1169         if (!data)
1170                 return -ENOMEM;
1171
1172         data->ap_scan = ap_scan;
1173         data->interface = interface;
1174
1175         ret = supplicant_dbus_property_set(interface->path,
1176                         SUPPLICANT_INTERFACE ".Interface",
1177                         "ApScan", DBUS_TYPE_UINT32_AS_STRING,
1178                         set_apscan, set_apscan_complete, data, NULL);
1179         if (ret < 0)
1180                 dbus_free(data);
1181
1182         return ret;
1183 }
1184
1185 void g_supplicant_interface_set_data(GSupplicantInterface *interface,
1186                                                                 void *data)
1187 {
1188         if (!interface)
1189                 return;
1190
1191         interface->data = data;
1192
1193         if (!data)
1194                 interface->scan_callback = NULL;
1195 }
1196
1197 void *g_supplicant_interface_get_data(GSupplicantInterface *interface)
1198 {
1199         if (!interface)
1200                 return NULL;
1201
1202         return interface->data;
1203 }
1204
1205 const char *g_supplicant_interface_get_ifname(GSupplicantInterface *interface)
1206 {
1207         if (!interface)
1208                 return NULL;
1209
1210         return interface->ifname;
1211 }
1212
1213 #if defined TIZEN_EXT
1214 bool g_supplicant_interface_get_is_5_0_ghz_supported(GSupplicantInterface *interface)
1215 {
1216         if (!interface)
1217                 return NULL;
1218
1219         return interface->is_5_0_Ghz_supported;
1220 }
1221 #endif
1222
1223 const char *g_supplicant_interface_get_driver(GSupplicantInterface *interface)
1224 {
1225         if (!interface)
1226                 return NULL;
1227
1228         return interface->driver;
1229 }
1230
1231 GSupplicantState g_supplicant_interface_get_state(
1232                                         GSupplicantInterface *interface)
1233 {
1234         if (!interface)
1235                 return G_SUPPLICANT_STATE_UNKNOWN;
1236
1237         return interface->state;
1238 }
1239
1240 const char *g_supplicant_interface_get_wps_key(GSupplicantInterface *interface)
1241 {
1242         if (!interface)
1243                 return NULL;
1244
1245         return (const char *)interface->wps_cred.key;
1246 }
1247
1248 const void *g_supplicant_interface_get_wps_ssid(GSupplicantInterface *interface,
1249                                                         unsigned int *ssid_len)
1250 {
1251         if (!ssid_len)
1252                 return NULL;
1253
1254         if (!interface || interface->wps_cred.ssid_len == 0) {
1255                 *ssid_len = 0;
1256                 return NULL;
1257         }
1258
1259         *ssid_len = interface->wps_cred.ssid_len;
1260         return interface->wps_cred.ssid;
1261 }
1262
1263 GSupplicantWpsState g_supplicant_interface_get_wps_state(
1264                                         GSupplicantInterface *interface)
1265 {
1266         if (!interface)
1267                 return G_SUPPLICANT_WPS_STATE_UNKNOWN;
1268
1269         return interface->wps_state;
1270 }
1271
1272 unsigned int g_supplicant_interface_get_mode(GSupplicantInterface *interface)
1273 {
1274         if (!interface)
1275                 return 0;
1276
1277         return interface->mode_capa;
1278 }
1279
1280 unsigned int g_supplicant_interface_get_max_scan_ssids(
1281                                 GSupplicantInterface *interface)
1282 {
1283         if (!interface)
1284                 return 0;
1285
1286         if (interface->max_scan_ssids == 0)
1287                 return WPAS_MAX_SCAN_SSIDS;
1288
1289         return interface->max_scan_ssids;
1290 }
1291
1292 static void set_network_enabled(DBusMessageIter *iter, void *user_data)
1293 {
1294         dbus_bool_t enable = *(dbus_bool_t *)user_data;
1295
1296         dbus_message_iter_append_basic(iter, DBUS_TYPE_BOOLEAN, &enable);
1297 }
1298
1299 int g_supplicant_interface_enable_selected_network(GSupplicantInterface *interface,
1300                                                         dbus_bool_t enable)
1301 {
1302         if (!interface)
1303                 return -1;
1304
1305         if (!interface->network_path)
1306                 return -1;
1307
1308         SUPPLICANT_DBG(" ");
1309         return supplicant_dbus_property_set(interface->network_path,
1310                                 SUPPLICANT_INTERFACE ".Network",
1311                                 "Enabled", DBUS_TYPE_BOOLEAN_AS_STRING,
1312                                 set_network_enabled, NULL, &enable, NULL);
1313 }
1314
1315 dbus_bool_t g_supplicant_interface_get_ready(GSupplicantInterface *interface)
1316 {
1317         if (!interface)
1318                 return FALSE;
1319
1320         return interface->ready;
1321 }
1322
1323 GSupplicantInterface *g_supplicant_network_get_interface(
1324                                         GSupplicantNetwork *network)
1325 {
1326         if (!network)
1327                 return NULL;
1328
1329         return network->interface;
1330 }
1331
1332 const char *g_supplicant_network_get_name(GSupplicantNetwork *network)
1333 {
1334         if (!network || !network->name)
1335                 return "";
1336
1337         return network->name;
1338 }
1339
1340 const char *g_supplicant_network_get_identifier(GSupplicantNetwork *network)
1341 {
1342         if (!network || !network->group)
1343                 return "";
1344
1345         return network->group;
1346 }
1347
1348 const char *g_supplicant_network_get_path(GSupplicantNetwork *network)
1349 {
1350         if (!network || !network->path)
1351                 return NULL;
1352
1353         return network->path;
1354 }
1355
1356 const char *g_supplicant_network_get_mode(GSupplicantNetwork *network)
1357 {
1358         if (!network)
1359                 return G_SUPPLICANT_MODE_UNKNOWN;
1360
1361         return mode2string(network->mode);
1362 }
1363
1364 const char *g_supplicant_network_get_security(GSupplicantNetwork *network)
1365 {
1366         if (!network)
1367                 return G_SUPPLICANT_SECURITY_UNKNOWN;
1368
1369         return security2string(network->security);
1370 }
1371
1372 const void *g_supplicant_network_get_ssid(GSupplicantNetwork *network,
1373                                                 unsigned int *ssid_len)
1374 {
1375         if (!network) {
1376                 *ssid_len = 0;
1377                 return NULL;
1378         }
1379
1380         *ssid_len = network->ssid_len;
1381         return network->ssid;
1382 }
1383
1384 dbus_int16_t g_supplicant_network_get_signal(GSupplicantNetwork *network)
1385 {
1386         if (!network)
1387                 return 0;
1388
1389         return network->signal;
1390 }
1391
1392 dbus_uint16_t g_supplicant_network_get_frequency(GSupplicantNetwork *network)
1393 {
1394         if (!network)
1395                 return 0;
1396
1397         return network->frequency;
1398 }
1399
1400 dbus_bool_t g_supplicant_network_get_wps(GSupplicantNetwork *network)
1401 {
1402         if (!network)
1403                 return FALSE;
1404
1405         return network->wps;
1406 }
1407
1408 dbus_bool_t g_supplicant_network_is_wps_active(GSupplicantNetwork *network)
1409 {
1410         if (!network)
1411                 return FALSE;
1412
1413         if (network->wps_capabilities & G_SUPPLICANT_WPS_CONFIGURED)
1414                 return TRUE;
1415
1416         return FALSE;
1417 }
1418
1419 dbus_bool_t g_supplicant_network_is_wps_pbc(GSupplicantNetwork *network)
1420 {
1421         if (!network)
1422                 return FALSE;
1423
1424         if (network->wps_capabilities & G_SUPPLICANT_WPS_PBC)
1425                 return TRUE;
1426
1427         return FALSE;
1428 }
1429
1430 dbus_bool_t g_supplicant_network_is_wps_advertizing(GSupplicantNetwork *network)
1431 {
1432         if (!network)
1433                 return FALSE;
1434
1435         if (network->wps_capabilities & G_SUPPLICANT_WPS_REGISTRAR)
1436                 return TRUE;
1437
1438         return FALSE;
1439 }
1440
1441 #ifdef TIZEN_EXT
1442 GSupplicantPhy_mode g_supplicant_network_get_phy_mode(GSupplicantNetwork *network)
1443 {
1444         if (!network)
1445                 return G_SUPPLICANT_MODE_IEEE80211_UNKNOWN;
1446
1447         return network->phy_mode;
1448 }
1449 #endif
1450
1451 GSupplicantInterface *g_supplicant_peer_get_interface(GSupplicantPeer *peer)
1452 {
1453         if (!peer)
1454                 return NULL;
1455
1456         return peer->interface;
1457 }
1458
1459 const char *g_supplicant_peer_get_path(GSupplicantPeer *peer)
1460 {
1461         if (!peer)
1462                 return NULL;
1463
1464         return peer->path;
1465 }
1466
1467 const char *g_supplicant_peer_get_identifier(GSupplicantPeer *peer)
1468 {
1469         if (!peer)
1470                 return NULL;
1471
1472         return peer->identifier;
1473 }
1474
1475 const void *g_supplicant_peer_get_device_address(GSupplicantPeer *peer)
1476 {
1477         if (!peer)
1478                 return NULL;
1479
1480         return peer->device_address;
1481 }
1482
1483 const void *g_supplicant_peer_get_iface_address(GSupplicantPeer *peer)
1484 {
1485         if (!peer)
1486                 return NULL;
1487
1488         return peer->iface_address;
1489 }
1490
1491 const char *g_supplicant_peer_get_name(GSupplicantPeer *peer)
1492 {
1493         if (!peer)
1494                 return NULL;
1495
1496         return peer->name;
1497 }
1498
1499 #if defined TIZEN_EXT
1500 bool g_supplicant_network_is_hs20AP(GSupplicantNetwork *network)
1501 {
1502         if (!network)
1503                 return 0;
1504
1505         return network->isHS20AP;
1506 }
1507
1508 const char *g_supplicant_network_get_eap(GSupplicantNetwork *network)
1509 {
1510         if (!network || !network->eap)
1511                 return NULL;
1512
1513         return network->eap;
1514 }
1515
1516 const char *g_supplicant_network_get_identity(GSupplicantNetwork *network)
1517 {
1518         if (!network || !network->identity)
1519                 return NULL;
1520
1521         return network->identity;
1522 }
1523
1524 const char *g_supplicant_network_get_phase2(GSupplicantNetwork *network)
1525 {
1526         if (!network || !network->phase2)
1527                 return NULL;
1528
1529         return network->phase2;
1530 }
1531
1532 unsigned int g_supplicant_network_get_keymgmt(GSupplicantNetwork *network)
1533 {
1534         if (network == NULL)
1535                 return 0;
1536
1537         return network->keymgmt;
1538 }
1539
1540 const unsigned char *g_supplicant_network_get_countrycode(GSupplicantNetwork
1541                                                           *network)
1542 {
1543         if (!network)
1544                 return NULL;
1545
1546         return network->country_code;
1547 }
1548 #endif
1549
1550 const unsigned char *g_supplicant_peer_get_widi_ies(GSupplicantPeer *peer,
1551                                                                 int *length)
1552 {
1553         if (!peer || !length)
1554                 return NULL;
1555
1556         *length = peer->widi_ies_length;
1557         return peer->widi_ies;
1558 }
1559
1560 bool g_supplicant_peer_is_wps_pbc(GSupplicantPeer *peer)
1561 {
1562         if (!peer)
1563                 return false;
1564
1565         if (peer->wps_capabilities & G_SUPPLICANT_WPS_PBC)
1566                 return true;
1567
1568         return false;
1569 }
1570
1571 bool g_supplicant_peer_is_wps_pin(GSupplicantPeer *peer)
1572 {
1573         if (!peer)
1574                 return false;
1575
1576         if (peer->wps_capabilities & G_SUPPLICANT_WPS_PIN)
1577                 return true;
1578
1579         return false;
1580 }
1581
1582 bool g_supplicant_peer_is_in_a_group(GSupplicantPeer *peer)
1583 {
1584         if (!peer || !peer->groups)
1585                 return false;
1586
1587         return true;
1588 }
1589
1590 GSupplicantInterface *g_supplicant_peer_get_group_interface(GSupplicantPeer *peer)
1591 {
1592         if (!peer)
1593                 return NULL;
1594
1595         return (GSupplicantInterface *) peer->current_group_iface;
1596 }
1597
1598 bool g_supplicant_peer_is_client(GSupplicantPeer *peer)
1599 {
1600         GSupplicantGroup *group;
1601         GSList *list;
1602
1603         if (!peer)
1604                 return false;
1605
1606         for (list = peer->groups; list; list = list->next) {
1607                 const char *path = list->data;
1608
1609                 group = g_hash_table_lookup(group_mapping, path);
1610                 if (!group)
1611                         continue;
1612
1613                 if (group->role != G_SUPPLICANT_GROUP_ROLE_CLIENT ||
1614                                 group->orig_interface != peer->interface)
1615                         continue;
1616
1617                 if (group->interface == peer->current_group_iface)
1618                         return true;
1619         }
1620
1621         return false;
1622 }
1623
1624 bool g_supplicant_peer_has_requested_connection(GSupplicantPeer *peer)
1625 {
1626         if (!peer)
1627                 return false;
1628
1629         return peer->connection_requested;
1630 }
1631
1632 #if defined TIZEN_EXT
1633 /*
1634  * Description: Network client requires additional wifi specific info
1635  */
1636 const unsigned char *g_supplicant_network_get_bssid(GSupplicantNetwork *network)
1637 {
1638         if (network == NULL || network->best_bss == NULL)
1639                 return NULL;
1640
1641         return (const unsigned char *)network->best_bss->bssid;
1642 }
1643
1644 unsigned int g_supplicant_network_get_maxrate(GSupplicantNetwork *network)
1645 {
1646         if (network == NULL || network->best_bss == NULL)
1647                 return 0;
1648
1649         return network->best_bss->maxrate;
1650 }
1651
1652 const char *g_supplicant_network_get_enc_mode(GSupplicantNetwork *network)
1653 {
1654         if (network == NULL || network->best_bss == NULL)
1655                 return NULL;
1656
1657         if (network->best_bss->security == G_SUPPLICANT_SECURITY_PSK ||
1658             network->best_bss->security == G_SUPPLICANT_SECURITY_IEEE8021X) {
1659                 unsigned int pairwise;
1660
1661                 pairwise = network->best_bss->rsn_pairwise |
1662                                 network->best_bss->wpa_pairwise;
1663
1664                 if ((pairwise & G_SUPPLICANT_PAIRWISE_CCMP) &&
1665                     (pairwise & G_SUPPLICANT_PAIRWISE_TKIP))
1666                         return "mixed";
1667                 else if (pairwise & G_SUPPLICANT_PAIRWISE_CCMP)
1668                         return "aes";
1669                 else if (pairwise & G_SUPPLICANT_PAIRWISE_TKIP)
1670                         return "tkip";
1671
1672         } else if (network->best_bss->security == G_SUPPLICANT_SECURITY_WEP)
1673                 return "wep";
1674         else if (network->best_bss->security == G_SUPPLICANT_SECURITY_NONE)
1675                 return "none";
1676
1677         return NULL;
1678 }
1679
1680 bool g_supplicant_network_get_rsn_mode(GSupplicantNetwork *network)
1681 {
1682         if (network == NULL || network->best_bss == NULL)
1683                 return 0;
1684
1685         if (network->best_bss->rsn_selected) {
1686                 const char *mode = g_supplicant_network_get_enc_mode(network);
1687                 if (g_strcmp0(mode, "aes") == 0 ||
1688                                 g_strcmp0(mode, "mixed") == 0)
1689                         return true;
1690                 else
1691                         return false;
1692         } else
1693                 return false;
1694 }
1695
1696 void *g_supplicant_network_get_wifi_vsie(GSupplicantNetwork *network)
1697 {
1698         GSList *vsie_list = NULL;
1699
1700         if (!network)
1701                 return NULL;
1702
1703         if (g_slist_length(network->vsie_list) > 0) {
1704                 GSList *list = NULL;
1705                 unsigned char *vsie = NULL;
1706                 for (list = network->vsie_list; list; list = list->next) {
1707                         unsigned char *ie = (unsigned char *)list->data;
1708                         if (ie == NULL)
1709                                 continue;
1710                         vsie = (unsigned char *)g_try_malloc0(ie[1]+2); // tag number size(1), tag length size(1)
1711
1712                         if (vsie) {
1713                                 memcpy(vsie, ie, ie[1]+2);
1714                                 vsie_list = g_slist_append(vsie_list, vsie);
1715                         } else
1716                                 SUPPLICANT_DBG("Failed to allocate memory");
1717                 }
1718         }
1719
1720         return vsie_list;
1721 }
1722
1723 static void update_bssid_list(gpointer key, gpointer value, gpointer user_data)
1724 {
1725         struct g_supplicant_bss *bss = value;
1726         struct g_connman_bssids *bssids = NULL;
1727         GSList **list = (GSList **)user_data;
1728
1729         bssids = (struct g_connman_bssids *)g_try_malloc0(sizeof(struct g_connman_bssids));
1730
1731         if (bssids) {
1732                 memcpy(bssids->bssid, bss->bssid, WIFI_BSSID_LEN_MAX);
1733
1734                 bssids->strength = bss->signal;
1735                 bssids->strength += 120;
1736
1737                 if (bssids->strength > 100)
1738                         bssids->strength = 100;
1739
1740                 bssids->frequency = bss->frequency;
1741                 *list = g_slist_append(*list, bssids);
1742         } else
1743                 SUPPLICANT_DBG("Failed to allocate memory");
1744 }
1745
1746 void *g_supplicant_network_get_bssid_list(GSupplicantNetwork *network)
1747 {
1748         GSList *bssid_list = NULL;
1749
1750         if (g_hash_table_size(network->bss_table) < 1)
1751                 return NULL;
1752
1753         g_hash_table_foreach(network->bss_table, update_bssid_list, &bssid_list);
1754
1755         return bssid_list;
1756 }
1757 #endif
1758
1759 static void merge_network(GSupplicantNetwork *network)
1760 {
1761         GString *str;
1762         const char *ssid, *mode, *key_mgmt;
1763 #if defined TIZEN_EXT
1764         const char *isHS20AP;
1765         const char *eap, *identity, *phase2;
1766 #endif
1767         unsigned int i, ssid_len;
1768         char *group;
1769
1770         ssid = g_hash_table_lookup(network->config_table, "ssid");
1771         mode = g_hash_table_lookup(network->config_table, "mode");
1772         key_mgmt = g_hash_table_lookup(network->config_table, "key_mgmt");
1773 #if defined TIZEN_EXT
1774         isHS20AP = g_hash_table_lookup(network->config_table, "isHS20AP");
1775         eap = g_hash_table_lookup(network->config_table, "eap");
1776         identity = g_hash_table_lookup(network->config_table, "identity");
1777         phase2 = g_hash_table_lookup(network->config_table, "phase2");
1778 #endif
1779
1780         SUPPLICANT_DBG("ssid %s mode %s", ssid, mode);
1781
1782         if (ssid)
1783                 ssid_len = strlen(ssid);
1784         else
1785                 ssid_len = 0;
1786
1787         str = g_string_sized_new((ssid_len * 2) + 24);
1788         if (!str)
1789                 return;
1790
1791         for (i = 0; i < ssid_len; i++)
1792 #if defined TIZEN_EXT
1793         {
1794                 if (ssid[i] != '"')
1795 #endif
1796                 g_string_append_printf(str, "%02x", ssid[i]);
1797 #if defined TIZEN_EXT
1798         }
1799 #endif
1800
1801         if (g_strcmp0(mode, "0") == 0)
1802                 g_string_append_printf(str, "_managed");
1803         else if (g_strcmp0(mode, "1") == 0)
1804                 g_string_append_printf(str, "_adhoc");
1805 #if defined TIZEN_EXT_WIFI_MESH
1806         else if (g_strcmp0(mode, "5") == 0)
1807                 g_string_append_printf(str, "_mesh");
1808 #endif
1809
1810         if (g_strcmp0(key_mgmt, "WPA-PSK") == 0)
1811                 g_string_append_printf(str, "_psk");
1812 #if defined TIZEN_EXT
1813         else if (g_strcmp0(key_mgmt, "WPA-EAP") == 0)
1814                 g_string_append_printf(str, "_ieee8021x");
1815         else
1816                 g_string_append_printf(str, "_none");
1817 #endif
1818
1819         group = g_string_free(str, FALSE);
1820
1821         SUPPLICANT_DBG("%s", group);
1822
1823 #if defined TIZEN_EXT
1824         if (g_strcmp0(isHS20AP, "1") == 0) {
1825                 network->isHS20AP = 1;
1826                 if (network->eap)
1827                         g_free(network->eap);
1828                 network->eap = g_strdup(eap);
1829
1830                 if (network->identity)
1831                         g_free(network->identity);
1832                 network->identity = g_strdup(identity);
1833
1834                 if (network->phase2)
1835                         g_free(network->phase2);
1836                 network->phase2 = g_strdup(phase2);
1837         } else
1838                 network->isHS20AP = 0;
1839
1840         network->group = g_strdup(group);
1841         callback_network_merged(network);
1842         g_free(network->group);
1843 #endif
1844
1845         g_free(group);
1846
1847         g_hash_table_destroy(network->config_table);
1848
1849         g_free(network->path);
1850         g_free(network);
1851 }
1852
1853 static void network_property(const char *key, DBusMessageIter *iter,
1854                                                         void *user_data)
1855 {
1856         GSupplicantNetwork *network = user_data;
1857
1858         if (!network->interface)
1859                 return;
1860
1861         if (!key) {
1862                 merge_network(network);
1863                 return;
1864         }
1865
1866         if (g_strcmp0(key, "Enabled") == 0) {
1867                 dbus_bool_t enabled = FALSE;
1868
1869                 dbus_message_iter_get_basic(iter, &enabled);
1870         } else if (dbus_message_iter_get_arg_type(iter) == DBUS_TYPE_STRING) {
1871                 const char *str = NULL;
1872
1873                 dbus_message_iter_get_basic(iter, &str);
1874                 if (str) {
1875                         g_hash_table_replace(network->config_table,
1876                                                 g_strdup(key), g_strdup(str));
1877                 }
1878         } else
1879                 SUPPLICANT_DBG("key %s type %c",
1880                                 key, dbus_message_iter_get_arg_type(iter));
1881 }
1882
1883 static void interface_network_added(DBusMessageIter *iter, void *user_data)
1884 {
1885         GSupplicantInterface *interface = user_data;
1886         GSupplicantNetwork *network;
1887         const char *path = NULL;
1888
1889         SUPPLICANT_DBG("");
1890
1891         dbus_message_iter_get_basic(iter, &path);
1892         if (!path)
1893                 return;
1894
1895         if (g_strcmp0(path, "/") == 0)
1896                 return;
1897
1898         network = g_try_new0(GSupplicantNetwork, 1);
1899         if (!network)
1900                 return;
1901
1902         network->interface = interface;
1903         network->path = g_strdup(path);
1904
1905         network->config_table = g_hash_table_new_full(g_str_hash, g_str_equal,
1906                                                         g_free, g_free);
1907
1908         dbus_message_iter_next(iter);
1909         if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_INVALID) {
1910                 supplicant_dbus_property_foreach(iter, network_property,
1911                                                                 network);
1912                 network_property(NULL, NULL, network);
1913                 return;
1914         }
1915
1916         supplicant_dbus_property_get_all(path,
1917                                 SUPPLICANT_INTERFACE ".Network",
1918                                         network_property, network, NULL);
1919 }
1920
1921 static void interface_network_removed(DBusMessageIter *iter, void *user_data)
1922 {
1923         SUPPLICANT_DBG("");
1924         return;
1925 }
1926
1927 static char *create_name(unsigned char *ssid, int ssid_len)
1928 {
1929         GString *string;
1930         const gchar *remainder, *invalid;
1931         int valid_bytes, remaining_bytes;
1932
1933         if (ssid_len < 1 || ssid[0] == '\0')
1934                 return g_strdup("");
1935
1936         string = NULL;
1937         remainder = (const gchar *)ssid;
1938         remaining_bytes = ssid_len;
1939
1940         while (remaining_bytes != 0) {
1941                 if (g_utf8_validate(remainder, remaining_bytes,
1942                                         &invalid)) {
1943                         break;
1944                 }
1945
1946                 valid_bytes = invalid - remainder;
1947
1948                 if (!string)
1949                         string = g_string_sized_new(remaining_bytes);
1950
1951                 g_string_append_len(string, remainder, valid_bytes);
1952
1953                 /* append U+FFFD REPLACEMENT CHARACTER */
1954                 g_string_append(string, "\357\277\275");
1955
1956                 remaining_bytes -= valid_bytes + 1;
1957                 remainder = invalid + 1;
1958         }
1959
1960         if (!string)
1961                 return g_strndup((const gchar *)ssid, ssid_len + 1);
1962
1963         g_string_append(string, remainder);
1964
1965         return g_string_free(string, FALSE);
1966 }
1967
1968 static char *create_group(struct g_supplicant_bss *bss)
1969 {
1970         GString *str;
1971         unsigned int i;
1972         const char *mode, *security;
1973
1974         str = g_string_sized_new((bss->ssid_len * 2) + 24);
1975         if (!str)
1976                 return NULL;
1977
1978         if (bss->ssid_len > 0 && bss->ssid[0] != '\0') {
1979                 for (i = 0; i < bss->ssid_len; i++)
1980                         g_string_append_printf(str, "%02x", bss->ssid[i]);
1981         } else
1982                 g_string_append_printf(str, "hidden");
1983
1984         mode = mode2string(bss->mode);
1985         if (mode)
1986                 g_string_append_printf(str, "_%s", mode);
1987
1988         security = security2string(bss->security);
1989         if (security)
1990                 g_string_append_printf(str, "_%s", security);
1991
1992         return g_string_free(str, FALSE);
1993 }
1994
1995 static int add_or_replace_bss_to_network(struct g_supplicant_bss *bss)
1996 {
1997         GSupplicantInterface *interface = bss->interface;
1998         GSupplicantNetwork *network;
1999         char *group;
2000
2001         group = create_group(bss);
2002         SUPPLICANT_DBG("New group created: %s", group);
2003
2004         if (!group)
2005                 return -ENOMEM;
2006
2007         network = g_hash_table_lookup(interface->network_table, group);
2008         if (network) {
2009                 g_free(group);
2010                 SUPPLICANT_DBG("Network %s already exist", network->name);
2011
2012                 goto done;
2013         }
2014
2015         network = g_try_new0(GSupplicantNetwork, 1);
2016         if (!network) {
2017                 g_free(group);
2018                 return -ENOMEM;
2019         }
2020
2021         network->interface = interface;
2022         if (!network->path)
2023                 network->path = g_strdup(bss->path);
2024         network->group = group;
2025         network->name = create_name(bss->ssid, bss->ssid_len);
2026         network->mode = bss->mode;
2027         network->security = bss->security;
2028         network->ssid_len = bss->ssid_len;
2029         memcpy(network->ssid, bss->ssid, bss->ssid_len);
2030         network->signal = bss->signal;
2031         network->frequency = bss->frequency;
2032         network->best_bss = bss;
2033
2034 #if defined TIZEN_EXT
2035         network->keymgmt = bss->keymgmt;
2036
2037         if (g_slist_length(bss->vsie_list) > 0) {
2038                 GSList *list = NULL;
2039                 unsigned char *vsie = NULL;
2040                 for (list = bss->vsie_list; list; list = list->next) {
2041                         unsigned char *ie = (unsigned char *)list->data;
2042                         vsie = (unsigned char *)g_try_malloc0(ie[1]+2); // tag number size(1), tag length size(1)
2043
2044                         if (vsie) {
2045                                 memcpy(vsie, ie, ie[1]+2);
2046                                 network->vsie_list = g_slist_append(network->vsie_list, vsie);
2047                         } else
2048                                 SUPPLICANT_DBG("Failed to allocate memory.");
2049                 }
2050         }
2051
2052         network->isHS20AP = bss->hs20;
2053         memcpy(network->country_code, bss->country_code, COUNTRY_CODE_LENGTH);
2054         network->phy_mode = bss->phy_mode;
2055 #endif
2056
2057         SUPPLICANT_DBG("New network %s created", network->name);
2058
2059         network->bss_table = g_hash_table_new_full(g_str_hash, g_str_equal,
2060                                                         NULL, remove_bss);
2061
2062         network->config_table = g_hash_table_new_full(g_str_hash, g_str_equal,
2063                                                         g_free, g_free);
2064
2065         g_hash_table_replace(interface->network_table,
2066                                                 network->group, network);
2067
2068         callback_network_added(network);
2069
2070 done:
2071         /* We update network's WPS properties if only bss provides WPS. */
2072         if ((bss->keymgmt & G_SUPPLICANT_KEYMGMT_WPS) != 0) {
2073                 network->wps = TRUE;
2074                 network->wps_capabilities |= bss->wps_capabilities;
2075         }
2076
2077         /*
2078          * Do not change best BSS if we are connected. It will be done through
2079          * CurrentBSS property in case of misalignment with wpa_s or roaming.
2080          */
2081         if (network != interface->current_network &&
2082                                 bss->signal > network->signal) {
2083                 network->signal = bss->signal;
2084                 network->best_bss = bss;
2085                 callback_network_changed(network, "Signal");
2086         }
2087
2088         g_hash_table_replace(interface->bss_mapping, bss->path, network);
2089         g_hash_table_replace(network->bss_table, bss->path, bss);
2090
2091         g_hash_table_replace(bss_mapping, bss->path, interface);
2092
2093         return 0;
2094 }
2095
2096 static void bss_rates(DBusMessageIter *iter, void *user_data)
2097 {
2098         struct g_supplicant_bss *bss = user_data;
2099         dbus_uint32_t rate = 0;
2100
2101         dbus_message_iter_get_basic(iter, &rate);
2102         if (rate == 0)
2103                 return;
2104
2105         if (rate > bss->maxrate)
2106                 bss->maxrate = rate;
2107 }
2108
2109 static void bss_keymgmt(DBusMessageIter *iter, void *user_data)
2110 {
2111         unsigned int *keymgmt = user_data;
2112         const char *str = NULL;
2113         int i;
2114
2115         dbus_message_iter_get_basic(iter, &str);
2116         if (!str)
2117                 return;
2118
2119         for (i = 0; keymgmt_map[i].str; i++)
2120                 if (strcmp(str, keymgmt_map[i].str) == 0) {
2121                         SUPPLICANT_DBG("Keymgmt: %s", str);
2122                         *keymgmt |= keymgmt_map[i].val;
2123                         break;
2124                 }
2125 }
2126
2127 static void bss_group(DBusMessageIter *iter, void *user_data)
2128 {
2129         unsigned int *group = user_data;
2130         const char *str = NULL;
2131         int i;
2132
2133         dbus_message_iter_get_basic(iter, &str);
2134         if (!str)
2135                 return;
2136
2137         for (i = 0; group_map[i].str; i++)
2138                 if (strcmp(str, group_map[i].str) == 0) {
2139                         SUPPLICANT_DBG("Group: %s", str);
2140                         *group |= group_map[i].val;
2141                         break;
2142                 }
2143 }
2144
2145 static void bss_pairwise(DBusMessageIter *iter, void *user_data)
2146 {
2147         unsigned int *pairwise = user_data;
2148         const char *str = NULL;
2149         int i;
2150
2151         dbus_message_iter_get_basic(iter, &str);
2152         if (!str)
2153                 return;
2154
2155         for (i = 0; pairwise_map[i].str; i++)
2156                 if (strcmp(str, pairwise_map[i].str) == 0) {
2157                         SUPPLICANT_DBG("Pairwise: %s", str);
2158                         *pairwise |= pairwise_map[i].val;
2159                         break;
2160                 }
2161 }
2162
2163 static void bss_wpa(const char *key, DBusMessageIter *iter,
2164                         void *user_data)
2165 {
2166         struct g_supplicant_bss *bss = user_data;
2167         unsigned int value = 0;
2168
2169         SUPPLICANT_DBG("Key: %s", key);
2170
2171         if (g_strcmp0(key, "KeyMgmt") == 0) {
2172                 supplicant_dbus_array_foreach(iter, bss_keymgmt, &value);
2173
2174                 if (bss->rsn_selected)
2175                         bss->rsn_keymgmt = value;
2176                 else
2177                         bss->wpa_keymgmt = value;
2178         } else if (g_strcmp0(key, "Group") == 0) {
2179                 supplicant_dbus_array_foreach(iter, bss_group, &value);
2180
2181                 if (bss->rsn_selected)
2182                         bss->rsn_group = value;
2183                 else
2184                         bss->wpa_group = value;
2185         } else if (g_strcmp0(key, "Pairwise") == 0) {
2186                 supplicant_dbus_array_foreach(iter, bss_pairwise, &value);
2187
2188                 if (bss->rsn_selected)
2189                         bss->rsn_pairwise = value;
2190                 else
2191                         bss->wpa_pairwise = value;
2192         }
2193 }
2194
2195 static unsigned int get_tlv(unsigned char *ie, unsigned int ie_size,
2196                                                         unsigned int type)
2197 {
2198         unsigned int len = 0;
2199
2200         while (len + 4 < ie_size) {
2201                 unsigned int hi = ie[len];
2202                 unsigned int lo = ie[len + 1];
2203                 unsigned int tmp_type = (hi << 8) + lo;
2204                 unsigned int v_len = 0;
2205
2206                 /* hi and lo are used to recreate an unsigned int
2207                  * based on 2 8bits length unsigned int. */
2208
2209                 hi = ie[len + 2];
2210                 lo = ie[len + 3];
2211                 v_len = (hi << 8) + lo;
2212
2213                 if (tmp_type == type) {
2214                         unsigned int ret_value = 0;
2215                         unsigned char *value = (unsigned char *)&ret_value;
2216
2217                         SUPPLICANT_DBG("IE: match type 0x%x", type);
2218
2219                         /* Verifying length relevance */
2220                         if (v_len > sizeof(unsigned int) ||
2221                                 len + 4 + v_len > ie_size)
2222                                 break;
2223
2224                         memcpy(value, ie + len + 4, v_len);
2225
2226                         SUPPLICANT_DBG("returning 0x%x", ret_value);
2227                         return ret_value;
2228                 }
2229
2230                 len += v_len + 4;
2231         }
2232
2233         SUPPLICANT_DBG("returning 0");
2234         return 0;
2235 }
2236
2237 #if defined TIZEN_EXT
2238 static void get_bss_phy_mode(unsigned int max_rate,
2239                 unsigned int max_ext_rate, bool ht, bool vht, void *data)
2240 {
2241         struct g_supplicant_bss *bss = data;
2242         unsigned int freq = bss->frequency;
2243
2244         /* Following conditions are used to determine
2245          * IEEE 802.11 Protocol Modes:-
2246          *
2247          * 1. If “Supported rates” is only till 11 Mbps,
2248          *    and frequency is in 2.4GHz band, then protocol is 11B.
2249          * 2. If “Supported rates” is till 54Mbps or
2250          *    “Extended supported rates” are present,
2251          *    and frequency is in 2.4GHz band, then protocol is 11G.
2252          * 3. If “Supported rates” is only till 54 Mbps,
2253          *    frequency is in 5GHz band , then protocol is 11A.
2254          * 4. If “HT capabilities” is supported , then protocol is 11N.
2255          * 5. If “HT capabilities” & “VHT” is supported and
2256          *    frequency is in 5 GHz band, then protocol is 11AC.
2257          * */
2258
2259         if (freq >= 2412 && freq <= 2484) { /* 2.4 Ghz Band */
2260                 if (max_rate <= 11 && max_ext_rate <= 0 && !ht)
2261                         bss->phy_mode = G_SUPPLICANT_MODE_IEEE80211B;
2262                 else if ((max_rate <= 54 || max_ext_rate > 0) && !ht)
2263                         bss->phy_mode = G_SUPPLICANT_MODE_IEEE80211BG;
2264                 else if ((max_rate >= 54 || max_ext_rate > 0) && ht)
2265                         bss->phy_mode = G_SUPPLICANT_MODE_IEEE80211BGN;
2266                 else
2267                         bss->phy_mode = G_SUPPLICANT_MODE_UNKNOWN;
2268         } else if (freq >= 5180 && freq <= 5825) { /* 5 Ghz Band */
2269                 if (max_rate <= 54 && !ht)
2270                         bss->phy_mode = G_SUPPLICANT_MODE_IEEE80211A;
2271                 else if ((max_rate >= 54 || max_ext_rate > 0) && ht && !vht)
2272                         bss->phy_mode = G_SUPPLICANT_MODE_IEEE80211AN;
2273                 else if ((max_rate >= 54 || max_ext_rate > 0) && ht && vht)
2274                         bss->phy_mode = G_SUPPLICANT_MODE_IEEE80211ANAC;
2275                 else
2276                         bss->phy_mode = G_SUPPLICANT_MODE_UNKNOWN;
2277         }
2278 }
2279 #endif
2280
2281 static void bss_process_ies(DBusMessageIter *iter, void *user_data)
2282 {
2283         struct g_supplicant_bss *bss = user_data;
2284         const unsigned char WPS_OUI[] = { 0x00, 0x50, 0xf2, 0x04 };
2285         unsigned char *ie, *ie_end;
2286         DBusMessageIter array;
2287         unsigned int value;
2288         int ie_len;
2289 #if defined TIZEN_EXT
2290         int r_len, j;
2291         unsigned char *rates = NULL;
2292         unsigned char *ext_rates = NULL;
2293         unsigned int max_rate = 0;
2294         unsigned int max_ext_rate = 0;
2295         bool ht = false;
2296         bool vht = false;
2297 #endif
2298
2299 #define WMM_WPA1_WPS_INFO 221
2300 #define WPS_INFO_MIN_LEN  6
2301 #define WPS_VERSION_TLV   0x104A
2302 #define WPS_STATE_TLV     0x1044
2303 #define WPS_METHODS_TLV   0x1012
2304 #define WPS_REGISTRAR_TLV 0x1041
2305 #define WPS_VERSION       0x10
2306 #define WPS_PBC           0x04
2307 #define WPS_PIN           0x00
2308 #define WPS_CONFIGURED    0x02
2309 #if defined TIZEN_EXT
2310 #define VENDOR_SPECIFIC_INFO 0xDD
2311 #define WLAN_EID_COUNTRY 7
2312 #endif
2313
2314         dbus_message_iter_recurse(iter, &array);
2315         dbus_message_iter_get_fixed_array(&array, &ie, &ie_len);
2316
2317         if (!ie || ie_len < 2)
2318                 return;
2319
2320         bss->wps_capabilities = 0;
2321         bss->keymgmt = 0;
2322         memset(bss->country_code, 0, COUNTRY_CODE_LENGTH);
2323
2324         for (ie_end = ie + ie_len; ie < ie_end && ie + ie[1] + 1 <= ie_end;
2325                                                         ie += ie[1] + 2) {
2326 #if defined TIZEN_EXT
2327                 unsigned char *vsie;
2328                 int vsie_len = 0;
2329                 if(ie[0] == VENDOR_SPECIFIC_INFO && memcmp(ie+2, WPS_OUI, sizeof(WPS_OUI)) != 0) {
2330                         SUPPLICANT_DBG("IE: match vendor specific data");
2331
2332                         vsie_len = ie[1]+2;     // tag number size(1), tag length size(1)
2333                         vsie = (unsigned char *)g_try_malloc0(vsie_len);
2334
2335                         if (vsie) {
2336                                 memcpy(vsie, ie, vsie_len);
2337                                 bss->vsie_list = g_slist_append(bss->vsie_list, vsie);
2338                         } else
2339                                 SUPPLICANT_DBG("Failed to allocate memory");
2340                         continue;
2341                 }
2342
2343                 if(ie[0] == WLAN_EID_COUNTRY && ie[1] >= 2) {
2344                         /* Add country code only if it is a valid alphabet */
2345                         if (ie[2] >= 65 && ie[2] <= 90 && ie[3] >= 65 && ie[3] <= 90) {
2346                                 memcpy(bss->country_code, ie+2, COUNTRY_CODE_LENGTH);
2347                                 continue;
2348                         }
2349                 }
2350
2351                 if (ie[0] == WLAN_EID_HT_CAP && ie[1]) {
2352                         ht = true;
2353                         continue;
2354                 }
2355
2356                 if (ie[0] == WLAN_EID_VHT_CAP && ie[1]) {
2357                         vht = true;
2358                         continue;
2359                 }
2360
2361                 if (ie[0] == WLAN_EID_SUPP_RATES && ie[1]) {
2362                         r_len = ie[1];
2363                         rates = g_malloc0(r_len);
2364                         if (!rates)
2365                                 continue;
2366
2367                         for (j = 0; ie && j < r_len; j++) {
2368                                 rates[j] = ((ie[j + 2] & 0x7f) * 500000)/1000000;
2369                                 if (max_rate < rates[j])
2370                                         max_rate = rates[j];
2371                         }
2372                         continue;
2373                 }
2374
2375                 if (ie[0] == WLAN_EID_EXT_SUPP_RATES && ie[1] > 0) {
2376                         r_len = ie[1];
2377                         ext_rates = g_malloc0(r_len);
2378                         if (!ext_rates)
2379                                 continue;
2380
2381                         for (j = 0; ie && j < r_len; j++) {
2382                                 ext_rates[j] = ((ie[j + 2] & 0x7f) * 500000)/1000000;
2383                                 if (max_ext_rate < ext_rates[j])
2384                                         max_ext_rate = ext_rates[j];
2385                         }
2386                         continue;
2387                 }
2388 #endif
2389                 if (ie[0] != WMM_WPA1_WPS_INFO || ie[1] < WPS_INFO_MIN_LEN ||
2390                         memcmp(ie+2, WPS_OUI, sizeof(WPS_OUI)) != 0)
2391                         continue;
2392
2393                 SUPPLICANT_DBG("IE: match WPS_OUI");
2394
2395                 value = get_tlv(&ie[6], ie[1], WPS_STATE_TLV);
2396                 if (get_tlv(&ie[6], ie[1], WPS_VERSION_TLV) == WPS_VERSION &&
2397                                                                 value != 0) {
2398                         bss->keymgmt |= G_SUPPLICANT_KEYMGMT_WPS;
2399
2400                         if (value == WPS_CONFIGURED)
2401                                 bss->wps_capabilities |=
2402                                         G_SUPPLICANT_WPS_CONFIGURED;
2403                 }
2404
2405                 value = get_tlv(&ie[6], ie[1], WPS_METHODS_TLV);
2406                 if (value != 0) {
2407                         if (GUINT16_FROM_BE(value) == WPS_PBC)
2408                                 bss->wps_capabilities |= G_SUPPLICANT_WPS_PBC;
2409                         if (GUINT16_FROM_BE(value) == WPS_PIN)
2410                                 bss->wps_capabilities |= G_SUPPLICANT_WPS_PIN;
2411                 } else
2412                         bss->wps_capabilities |=
2413                                 G_SUPPLICANT_WPS_PBC | G_SUPPLICANT_WPS_PIN;
2414
2415                 /* If the AP sends this it means it's advertizing
2416                  * as a registrar and the WPS process is launched
2417                  * on its side */
2418                 if (get_tlv(&ie[6], ie[1], WPS_REGISTRAR_TLV) != 0)
2419                         bss->wps_capabilities |= G_SUPPLICANT_WPS_REGISTRAR;
2420
2421                 SUPPLICANT_DBG("WPS Methods 0x%x", bss->wps_capabilities);
2422         }
2423 #ifdef TIZEN_EXT
2424         get_bss_phy_mode(max_rate, max_ext_rate, ht, vht, user_data);
2425         if (rates)
2426                 g_free(rates);
2427         if (ext_rates)
2428                 g_free(ext_rates);
2429 #endif
2430 }
2431
2432 static void bss_compute_security(struct g_supplicant_bss *bss)
2433 {
2434         /*
2435          * Combining RSN and WPA keymgmt
2436          * We combine it since parsing IEs might have set something for WPS. */
2437         bss->keymgmt |= bss->rsn_keymgmt | bss->wpa_keymgmt;
2438
2439         bss->ieee8021x = FALSE;
2440         bss->psk = FALSE;
2441 #if defined TIZEN_EXT
2442         bss->ft_ieee8021x = FALSE;
2443         bss->ft_psk = FALSE;
2444 #endif
2445
2446 #if defined TIZEN_EXT
2447         if (bss->keymgmt &
2448                         (G_SUPPLICANT_KEYMGMT_WPA_EAP |
2449                                         G_SUPPLICANT_KEYMGMT_WPA_EAP_256))
2450                 bss->ieee8021x = TRUE;
2451         else if (bss->keymgmt & G_SUPPLICANT_KEYMGMT_WPA_FT_EAP)
2452                 bss->ft_ieee8021x = TRUE;
2453 #else
2454         if (bss->keymgmt &
2455                         (G_SUPPLICANT_KEYMGMT_WPA_EAP |
2456                                 G_SUPPLICANT_KEYMGMT_WPA_FT_EAP |
2457                                 G_SUPPLICANT_KEYMGMT_WPA_EAP_256))
2458                 bss->ieee8021x = TRUE;
2459 #endif
2460
2461 #if defined TIZEN_EXT
2462         if (bss->keymgmt &
2463                         (G_SUPPLICANT_KEYMGMT_WPA_PSK |
2464                                         G_SUPPLICANT_KEYMGMT_WPA_PSK_256))
2465                 bss->psk = TRUE;
2466         else if (bss->keymgmt & G_SUPPLICANT_KEYMGMT_WPA_FT_PSK)
2467                 bss->ft_psk = TRUE;
2468 #else
2469         if (bss->keymgmt &
2470                         (G_SUPPLICANT_KEYMGMT_WPA_PSK |
2471                                 G_SUPPLICANT_KEYMGMT_WPA_FT_PSK |
2472                                 G_SUPPLICANT_KEYMGMT_WPA_PSK_256))
2473                 bss->psk = TRUE;
2474 #endif
2475
2476 #if defined TIZEN_EXT_WIFI_MESH
2477         if (bss->keymgmt & G_SUPPLICANT_KEYMGMT_SAE)
2478                 bss->sae = TRUE;
2479 #endif
2480
2481         if (bss->ieee8021x)
2482                 bss->security = G_SUPPLICANT_SECURITY_IEEE8021X;
2483         else if (bss->psk)
2484                 bss->security = G_SUPPLICANT_SECURITY_PSK;
2485 #if defined TIZEN_EXT
2486         else if (bss->ft_psk)
2487                 bss->security = G_SUPPLICANT_SECURITY_FT_PSK;
2488         else if (bss->ft_ieee8021x == TRUE)
2489                 bss->security = G_SUPPLICANT_SECURITY_IEEE8021X;
2490 #endif
2491 #if defined TIZEN_EXT_WIFI_MESH
2492         else if (bss->sae)
2493                 bss->security = G_SUPPLICANT_SECURITY_SAE;
2494 #endif
2495         else if (bss->privacy)
2496                 bss->security = G_SUPPLICANT_SECURITY_WEP;
2497         else
2498                 bss->security = G_SUPPLICANT_SECURITY_NONE;
2499 }
2500
2501
2502 static void bss_property(const char *key, DBusMessageIter *iter,
2503                                                         void *user_data)
2504 {
2505         struct g_supplicant_bss *bss = user_data;
2506
2507         if (!bss->interface)
2508                 return;
2509
2510         SUPPLICANT_DBG("key %s", key);
2511
2512         if (!key)
2513                 return;
2514
2515         if (g_strcmp0(key, "BSSID") == 0) {
2516                 DBusMessageIter array;
2517                 unsigned char *addr;
2518                 int addr_len;
2519
2520                 dbus_message_iter_recurse(iter, &array);
2521                 dbus_message_iter_get_fixed_array(&array, &addr, &addr_len);
2522
2523                 if (addr_len == 6)
2524                         memcpy(bss->bssid, addr, addr_len);
2525         } else if (g_strcmp0(key, "SSID") == 0) {
2526                 DBusMessageIter array;
2527                 unsigned char *ssid;
2528                 int ssid_len;
2529
2530                 dbus_message_iter_recurse(iter, &array);
2531                 dbus_message_iter_get_fixed_array(&array, &ssid, &ssid_len);
2532
2533                 if (ssid_len > 0 && ssid_len < 33) {
2534                         memcpy(bss->ssid, ssid, ssid_len);
2535                         bss->ssid_len = ssid_len;
2536                 } else {
2537                         memset(bss->ssid, 0, sizeof(bss->ssid));
2538                         bss->ssid_len = 0;
2539                 }
2540         } else if (g_strcmp0(key, "Capabilities") == 0) {
2541                 dbus_uint16_t capabilities = 0x0000;
2542
2543                 dbus_message_iter_get_basic(iter, &capabilities);
2544
2545                 if (capabilities & IEEE80211_CAP_ESS)
2546                         bss->mode = G_SUPPLICANT_MODE_INFRA;
2547                 else if (capabilities & IEEE80211_CAP_IBSS)
2548                         bss->mode = G_SUPPLICANT_MODE_IBSS;
2549
2550                 if (capabilities & IEEE80211_CAP_PRIVACY)
2551                         bss->privacy = TRUE;
2552         } else if (g_strcmp0(key, "Mode") == 0) {
2553                 const char *mode = NULL;
2554
2555                 dbus_message_iter_get_basic(iter, &mode);
2556                 bss->mode = string2mode(mode);
2557         } else if (g_strcmp0(key, "Frequency") == 0) {
2558                 dbus_uint16_t frequency = 0;
2559
2560                 dbus_message_iter_get_basic(iter, &frequency);
2561                 bss->frequency = frequency;
2562         } else if (g_strcmp0(key, "Signal") == 0) {
2563                 dbus_int16_t signal = 0;
2564
2565                 dbus_message_iter_get_basic(iter, &signal);
2566
2567                 bss->signal = signal;
2568                 if (!bss->signal)
2569                         bss->signal = BSS_UNKNOWN_STRENGTH;
2570
2571         } else if (g_strcmp0(key, "Level") == 0) {
2572                 dbus_int32_t level = 0;
2573
2574                 dbus_message_iter_get_basic(iter, &level);
2575         } else if (g_strcmp0(key, "Rates") == 0) {
2576                 supplicant_dbus_array_foreach(iter, bss_rates, bss);
2577         } else if (g_strcmp0(key, "MaxRate") == 0) {
2578                 dbus_uint32_t maxrate = 0;
2579
2580                 dbus_message_iter_get_basic(iter, &maxrate);
2581                 if (maxrate != 0)
2582                         bss->maxrate = maxrate;
2583         } else if (g_strcmp0(key, "Privacy") == 0) {
2584                 dbus_bool_t privacy = FALSE;
2585
2586                 dbus_message_iter_get_basic(iter, &privacy);
2587                 bss->privacy = privacy;
2588         } else if (g_strcmp0(key, "RSN") == 0) {
2589                 bss->rsn_selected = TRUE;
2590
2591                 supplicant_dbus_property_foreach(iter, bss_wpa, bss);
2592         } else if (g_strcmp0(key, "WPA") == 0) {
2593                 bss->rsn_selected = FALSE;
2594
2595                 supplicant_dbus_property_foreach(iter, bss_wpa, bss);
2596 #if defined TIZEN_EXT
2597         } else if (g_strcmp0(key, "HS20") == 0) {
2598                 dbus_bool_t hs20 = FALSE;
2599                 dbus_message_iter_get_basic(iter, &hs20);
2600                 bss->hs20 = hs20;
2601 #endif
2602         } else if (g_strcmp0(key, "IEs") == 0)
2603                 bss_process_ies(iter, bss);
2604         else
2605                 SUPPLICANT_DBG("key %s type %c",
2606                                 key, dbus_message_iter_get_arg_type(iter));
2607 }
2608
2609 static struct g_supplicant_bss *interface_bss_added(DBusMessageIter *iter,
2610                                                         void *user_data)
2611 {
2612         GSupplicantInterface *interface = user_data;
2613         GSupplicantNetwork *network;
2614         struct g_supplicant_bss *bss;
2615         const char *path = NULL;
2616
2617         SUPPLICANT_DBG("");
2618
2619         dbus_message_iter_get_basic(iter, &path);
2620         if (!path)
2621                 return NULL;
2622
2623         if (g_strcmp0(path, "/") == 0)
2624                 return NULL;
2625
2626         SUPPLICANT_DBG("%s", path);
2627
2628         network = g_hash_table_lookup(interface->bss_mapping, path);
2629         if (network) {
2630                 bss = g_hash_table_lookup(network->bss_table, path);
2631                 if (bss)
2632                         return NULL;
2633         }
2634
2635         bss = g_try_new0(struct g_supplicant_bss, 1);
2636         if (!bss)
2637                 return NULL;
2638
2639         bss->interface = interface;
2640         bss->path = g_strdup(path);
2641         bss->signal = BSS_UNKNOWN_STRENGTH;
2642
2643         return bss;
2644 }
2645
2646 static void interface_bss_added_with_keys(DBusMessageIter *iter,
2647                                                 void *user_data)
2648 {
2649         struct g_supplicant_bss *bss;
2650
2651         SUPPLICANT_DBG("");
2652
2653         bss = interface_bss_added(iter, user_data);
2654         if (!bss)
2655                 return;
2656
2657         dbus_message_iter_next(iter);
2658
2659         if (dbus_message_iter_get_arg_type(iter) == DBUS_TYPE_INVALID)
2660                 return;
2661
2662         supplicant_dbus_property_foreach(iter, bss_property, bss);
2663
2664         bss_compute_security(bss);
2665         if (add_or_replace_bss_to_network(bss) < 0)
2666                 SUPPLICANT_DBG("add_or_replace_bss_to_network failed");
2667 }
2668
2669 static void interface_bss_added_without_keys(DBusMessageIter *iter,
2670                                                 void *user_data)
2671 {
2672         struct g_supplicant_bss *bss;
2673
2674         SUPPLICANT_DBG("");
2675
2676         bss = interface_bss_added(iter, user_data);
2677         if (!bss)
2678                 return;
2679
2680         supplicant_dbus_property_get_all(bss->path,
2681                                         SUPPLICANT_INTERFACE ".BSS",
2682                                         bss_property, bss, NULL);
2683
2684         bss_compute_security(bss);
2685         if (add_or_replace_bss_to_network(bss) < 0)
2686                         SUPPLICANT_DBG("add_or_replace_bss_to_network failed");
2687 }
2688
2689 static void update_signal(gpointer key, gpointer value,
2690                                                 gpointer user_data)
2691 {
2692         struct g_supplicant_bss *bss = value;
2693         GSupplicantNetwork *network = user_data;
2694
2695         if (bss->signal > network->signal) {
2696                 network->signal = bss->signal;
2697                 network->best_bss = bss;
2698         }
2699 }
2700
2701 static void update_network_signal(GSupplicantNetwork *network)
2702 {
2703         if (g_hash_table_size(network->bss_table) <= 1 && network->best_bss)
2704                 return;
2705
2706         g_hash_table_foreach(network->bss_table,
2707                                 update_signal, network);
2708
2709         SUPPLICANT_DBG("New network signal %d", network->signal);
2710 }
2711
2712 static void interface_current_bss(GSupplicantInterface *interface,
2713                                                 DBusMessageIter *iter)
2714 {
2715         GSupplicantNetwork *network;
2716         struct g_supplicant_bss *bss;
2717         const char *path;
2718
2719         dbus_message_iter_get_basic(iter, &path);
2720         if (g_strcmp0(path, "/") == 0) {
2721                 interface->current_network = NULL;
2722                 return;
2723         }
2724
2725         interface_bss_added_without_keys(iter, interface);
2726
2727         network = g_hash_table_lookup(interface->bss_mapping, path);
2728         if (!network)
2729                 return;
2730
2731         bss = g_hash_table_lookup(network->bss_table, path);
2732         if (!bss)
2733                 return;
2734
2735         interface->current_network = network;
2736
2737         if (bss != network->best_bss) {
2738                 /*
2739                  * This is the case where either wpa_s got associated
2740                  * to a BSS different than the one ConnMan considers
2741                  * the best, or we are roaming.
2742                  */
2743                 SUPPLICANT_DBG("Update best BSS for %s", network->name);
2744
2745                 network->best_bss = bss;
2746
2747                 if (network->signal != bss->signal) {
2748                         SUPPLICANT_DBG("New network signal %d dBm",
2749                                                 bss->signal);
2750
2751                         network->signal = bss->signal;
2752                         callback_network_changed(network, "Signal");
2753                 }
2754         }
2755
2756         /*
2757          * wpa_s could notify about CurrentBSS in any state once
2758          * it got associated. It is not sure such notification will
2759          * arrive together with transition to ASSOCIATED state.
2760          * In fact, for networks with security WEP or OPEN, it
2761          * always arrives together with transition to COMPLETED.
2762          */
2763         switch (interface->state) {
2764         case G_SUPPLICANT_STATE_UNKNOWN:
2765         case G_SUPPLICANT_STATE_DISABLED:
2766         case G_SUPPLICANT_STATE_DISCONNECTED:
2767         case G_SUPPLICANT_STATE_INACTIVE:
2768         case G_SUPPLICANT_STATE_SCANNING:
2769         case G_SUPPLICANT_STATE_AUTHENTICATING:
2770         case G_SUPPLICANT_STATE_ASSOCIATING:
2771                 return;
2772         case G_SUPPLICANT_STATE_ASSOCIATED:
2773         case G_SUPPLICANT_STATE_4WAY_HANDSHAKE:
2774         case G_SUPPLICANT_STATE_GROUP_HANDSHAKE:
2775         case G_SUPPLICANT_STATE_COMPLETED:
2776                 callback_network_associated(network);
2777                 break;
2778         }
2779 }
2780
2781 static void interface_bss_removed(DBusMessageIter *iter, void *user_data)
2782 {
2783         GSupplicantInterface *interface = user_data;
2784         GSupplicantNetwork *network;
2785         struct g_supplicant_bss *bss = NULL;
2786         const char *path = NULL;
2787         bool is_current_network_bss = false;
2788
2789         dbus_message_iter_get_basic(iter, &path);
2790         if (!path)
2791                 return;
2792
2793         network = g_hash_table_lookup(interface->bss_mapping, path);
2794         if (!network)
2795                 return;
2796
2797         bss = g_hash_table_lookup(network->bss_table, path);
2798         if (network->best_bss == bss) {
2799                 network->best_bss = NULL;
2800                 network->signal = BSS_UNKNOWN_STRENGTH;
2801                 is_current_network_bss = true;
2802         }
2803
2804         g_hash_table_remove(bss_mapping, path);
2805
2806         g_hash_table_remove(interface->bss_mapping, path);
2807         g_hash_table_remove(network->bss_table, path);
2808
2809         update_network_signal(network);
2810
2811         if (g_hash_table_size(network->bss_table) == 0) {
2812                 g_hash_table_remove(interface->network_table, network->group);
2813         } else {
2814                 if (is_current_network_bss && network->best_bss)
2815 #if defined TIZEN_EXT
2816                         callback_network_changed(network, "CheckMultiBssidConnect");
2817 #else
2818                         callback_network_changed(network, "");
2819 #endif
2820         }
2821 }
2822
2823 static void set_config_methods(DBusMessageIter *iter, void *user_data)
2824 {
2825         dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING, user_data);
2826 }
2827
2828 static void wps_property(const char *key, DBusMessageIter *iter,
2829                                                         void *user_data)
2830 {
2831         GSupplicantInterface *interface = user_data;
2832
2833         if (!interface)
2834                 return;
2835
2836         SUPPLICANT_DBG("key: %s", key);
2837
2838         if (g_strcmp0(key, "ConfigMethods") == 0) {
2839                 const char *config_methods = "push_button", *str = NULL;
2840
2841                 dbus_message_iter_get_basic(iter, &str);
2842                 if (str && strlen(str) > 0) {
2843                         /* It was already set at wpa_s level, don't modify it. */
2844                         SUPPLICANT_DBG("%s", str);
2845                         return;
2846                 }
2847
2848                 supplicant_dbus_property_set(interface->path,
2849                         SUPPLICANT_INTERFACE ".Interface.WPS",
2850                         "ConfigMethods", DBUS_TYPE_STRING_AS_STRING,
2851                         set_config_methods, NULL, &config_methods, NULL);
2852
2853                 SUPPLICANT_DBG("No value. Set %s", config_methods);
2854         }
2855
2856 }
2857
2858 static void interface_property(const char *key, DBusMessageIter *iter,
2859                                                         void *user_data)
2860 {
2861         GSupplicantInterface *interface = user_data;
2862
2863         if (!interface)
2864                 return;
2865
2866         SUPPLICANT_DBG("%s", key);
2867
2868         if (!key) {
2869                 debug_strvalmap("KeyMgmt capability", keymgmt_map,
2870                                                 interface->keymgmt_capa);
2871                 debug_strvalmap("AuthAlg capability", authalg_capa_map,
2872                                                 interface->authalg_capa);
2873                 debug_strvalmap("Protocol capability", proto_capa_map,
2874                                                 interface->proto_capa);
2875                 debug_strvalmap("Pairwise capability", pairwise_map,
2876                                                 interface->pairwise_capa);
2877                 debug_strvalmap("Group capability", group_map,
2878                                                 interface->group_capa);
2879                 debug_strvalmap("Scan capability", scan_capa_map,
2880                                                 interface->scan_capa);
2881                 debug_strvalmap("Mode capability", mode_capa_map,
2882                                                 interface->mode_capa);
2883
2884                 supplicant_dbus_property_get_all(interface->path,
2885                                 SUPPLICANT_INTERFACE ".Interface.WPS",
2886                                 wps_property, interface, interface);
2887
2888                 if (interface->ready)
2889                         callback_interface_added(interface);
2890
2891                 return;
2892         }
2893
2894         if (g_strcmp0(key, "Capabilities") == 0) {
2895                 supplicant_dbus_property_foreach(iter, interface_capability,
2896                                                                 interface);
2897 #if !defined TIZEN_EXT
2898                 if (interface->mode_capa & G_SUPPLICANT_CAPABILITY_MODE_P2P)
2899                         interface->p2p_support = true;
2900 #endif
2901 #if defined TIZEN_EXT_WIFI_MESH
2902                 if (interface->mode_capa & G_SUPPLICANT_CAPABILITY_MODE_MESH)
2903                         interface->mesh_support = true;
2904 #endif
2905         } else if (g_strcmp0(key, "State") == 0) {
2906                 const char *str = NULL;
2907
2908                 dbus_message_iter_get_basic(iter, &str);
2909                 if (str)
2910                         if (string2state(str) != interface->state) {
2911                                 interface->state = string2state(str);
2912                                 callback_interface_state(interface);
2913                         }
2914
2915                 if (interface->ap_create_in_progress) {
2916                         if (interface->state == G_SUPPLICANT_STATE_DISCONNECTED)
2917                                 callback_ap_create_fail(interface);
2918
2919                         interface->ap_create_in_progress = false;
2920                 }
2921
2922                 if (interface->state == G_SUPPLICANT_STATE_DISABLED)
2923                         interface->ready = FALSE;
2924                 else
2925                         interface->ready = TRUE;
2926
2927                 SUPPLICANT_DBG("state %s (%d)", str, interface->state);
2928         } else if (g_strcmp0(key, "Scanning") == 0) {
2929                 dbus_bool_t scanning = FALSE;
2930
2931                 dbus_message_iter_get_basic(iter, &scanning);
2932                 interface->scanning = scanning;
2933
2934                 if (interface->ready) {
2935                         if (interface->scanning)
2936                                 callback_scan_started(interface);
2937                         else
2938                                 callback_scan_finished(interface);
2939                 }
2940         } else if (g_strcmp0(key, "ApScan") == 0) {
2941                 int apscan = 1;
2942
2943                 dbus_message_iter_get_basic(iter, &apscan);
2944                 interface->apscan = apscan;
2945         } else if (g_strcmp0(key, "Ifname") == 0) {
2946                 const char *str = NULL;
2947
2948                 dbus_message_iter_get_basic(iter, &str);
2949                 if (str) {
2950                         g_free(interface->ifname);
2951                         interface->ifname = g_strdup(str);
2952                 }
2953         } else if (g_strcmp0(key, "Driver") == 0) {
2954                 const char *str = NULL;
2955
2956                 dbus_message_iter_get_basic(iter, &str);
2957                 if (str) {
2958                         g_free(interface->driver);
2959                         interface->driver = g_strdup(str);
2960                 }
2961         } else if (g_strcmp0(key, "BridgeIfname") == 0) {
2962                 const char *str = NULL;
2963
2964                 dbus_message_iter_get_basic(iter, &str);
2965                 if (str) {
2966                         g_free(interface->bridge);
2967                         interface->bridge = g_strdup(str);
2968                 }
2969         } else if (g_strcmp0(key, "ConfigFile") == 0) {
2970                 const char *str = NULL;
2971
2972                 dbus_message_iter_get_basic(iter, &str);
2973                 if (str && strlen(str) > 0 && interface->ifname) {
2974                         SUPPLICANT_DBG("New {%s, %s}", interface->ifname, str);
2975                         g_hash_table_replace(config_file_table,
2976                                 g_strdup(interface->ifname), g_strdup(str));
2977                 }
2978         } else if (g_strcmp0(key, "CurrentBSS") == 0) {
2979                 interface_current_bss(interface, iter);
2980         } else if (g_strcmp0(key, "CurrentNetwork") == 0) {
2981 #if defined TIZEN_EXT
2982                 if (interface->state != G_SUPPLICANT_STATE_COMPLETED)
2983 #endif
2984                 interface_network_added(iter, interface);
2985         } else if (g_strcmp0(key, "BSSs") == 0) {
2986                 supplicant_dbus_array_foreach(iter,
2987                                         interface_bss_added_without_keys,
2988                                         interface);
2989         } else if (g_strcmp0(key, "Blobs") == 0) {
2990                 /* Nothing */
2991         } else if (g_strcmp0(key, "Networks") == 0) {
2992                 supplicant_dbus_array_foreach(iter, interface_network_added,
2993                                                                 interface);
2994         } else if (g_strcmp0(key, "DisconnectReason") == 0) {
2995                 int reason_code;
2996                 if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_INVALID) {
2997                         dbus_message_iter_get_basic(iter, &reason_code);
2998                         callback_disconnect_reason_code(interface, reason_code);
2999                 }
3000         } else if (g_strcmp0(key, "AssocStatusCode") == 0) {
3001                 int status_code;
3002                 if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_INVALID) {
3003                         dbus_message_iter_get_basic(iter, &status_code);
3004                         callback_assoc_status_code(interface, status_code);
3005                 }
3006         } else {
3007                 SUPPLICANT_DBG("key %s type %c",
3008                                 key, dbus_message_iter_get_arg_type(iter));
3009         }
3010 }
3011
3012 static void scan_network_update(DBusMessageIter *iter, void *user_data)
3013 {
3014         GSupplicantInterface *interface = user_data;
3015         GSupplicantNetwork *network;
3016         char *path;
3017
3018         if (!iter)
3019                 return;
3020
3021         dbus_message_iter_get_basic(iter, &path);
3022
3023         if (!path)
3024                 return;
3025
3026         if (g_strcmp0(path, "/") == 0)
3027                 return;
3028
3029         /* Update the network details based on scan BSS data */
3030         network = g_hash_table_lookup(interface->bss_mapping, path);
3031         if (network)
3032                 callback_network_added(network);
3033 }
3034
3035 static void scan_bss_data(const char *key, DBusMessageIter *iter,
3036                                 void *user_data)
3037 {
3038         GSupplicantInterface *interface = user_data;
3039
3040 /*Fixed : stucking in scanning state when scan failed*/
3041 #if defined TIZEN_EXT
3042                 GSupplicantInterfaceCallback scan_callback;
3043 #endif
3044
3045         if (iter)
3046                 supplicant_dbus_array_foreach(iter, scan_network_update,
3047                                                 interface);
3048
3049 #if defined TIZEN_EXT
3050                 scan_callback = interface->scan_callback;
3051 #endif
3052
3053         if (interface->scan_callback)
3054                 interface->scan_callback(0, interface, interface->scan_data);
3055
3056 #if defined TIZEN_EXT
3057                 if (interface->scan_callback == scan_callback) {
3058 #endif
3059         interface->scan_callback = NULL;
3060         interface->scan_data = NULL;
3061 #if defined TIZEN_EXT
3062         }
3063 #endif
3064 }
3065
3066 static GSupplicantInterface *interface_alloc(const char *path)
3067 {
3068         GSupplicantInterface *interface;
3069
3070         interface = g_try_new0(GSupplicantInterface, 1);
3071         if (!interface)
3072                 return NULL;
3073
3074         interface->path = g_strdup(path);
3075
3076         interface->network_table = g_hash_table_new_full(g_str_hash,
3077                                         g_str_equal, NULL, remove_network);
3078         interface->peer_table = g_hash_table_new_full(g_str_hash,
3079                                         g_str_equal, NULL, remove_peer);
3080         interface->group_table = g_hash_table_new_full(g_str_hash,
3081                                         g_str_equal, NULL, remove_group);
3082         interface->bss_mapping = g_hash_table_new_full(g_str_hash, g_str_equal,
3083                                                                 NULL, NULL);
3084
3085         g_hash_table_replace(interface_table, interface->path, interface);
3086
3087         return interface;
3088 }
3089
3090 static void interface_added(DBusMessageIter *iter, void *user_data)
3091 {
3092         GSupplicantInterface *interface;
3093         const char *path = NULL;
3094         bool properties_appended = GPOINTER_TO_UINT(user_data);
3095
3096         SUPPLICANT_DBG("");
3097
3098         dbus_message_iter_get_basic(iter, &path);
3099         if (!path)
3100                 return;
3101
3102         if (g_strcmp0(path, "/") == 0)
3103                 return;
3104
3105         interface = g_hash_table_lookup(interface_table, path);
3106         if (interface)
3107                 return;
3108
3109         interface = interface_alloc(path);
3110         if (!interface)
3111                 return;
3112
3113         if (!properties_appended) {
3114                 supplicant_dbus_property_get_all(path,
3115                                                 SUPPLICANT_INTERFACE ".Interface",
3116                                                 interface_property, interface,
3117                                                 interface);
3118                 return;
3119         }
3120
3121         dbus_message_iter_next(iter);
3122         if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_INVALID) {
3123                 supplicant_dbus_property_foreach(iter, interface_property,
3124                                                                 interface);
3125                 interface_property(NULL, NULL, interface);
3126         }
3127 }
3128
3129 static void interface_removed(DBusMessageIter *iter, void *user_data)
3130 {
3131         const char *path = NULL;
3132         GSupplicantInterface *interface = user_data;
3133
3134         dbus_message_iter_get_basic(iter, &path);
3135         if (!path)
3136                 return;
3137
3138         interface = g_hash_table_lookup(interface_table, path);
3139         g_supplicant_interface_cancel(interface);
3140
3141         g_hash_table_remove(interface_table, path);
3142 }
3143
3144 static void eap_method(DBusMessageIter *iter, void *user_data)
3145 {
3146         const char *str = NULL;
3147         int i;
3148
3149         dbus_message_iter_get_basic(iter, &str);
3150         if (!str)
3151                 return;
3152
3153         for (i = 0; eap_method_map[i].str; i++)
3154                 if (strcmp(str, eap_method_map[i].str) == 0) {
3155                         eap_methods |= eap_method_map[i].val;
3156                         break;
3157                 }
3158 }
3159
3160 static void service_property(const char *key, DBusMessageIter *iter,
3161                                                         void *user_data)
3162 {
3163         if (!key) {
3164                 callback_system_ready();
3165                 return;
3166         }
3167
3168         if (g_strcmp0(key, "DebugLevel") == 0) {
3169                 const char *str = NULL;
3170                 int i;
3171
3172                 dbus_message_iter_get_basic(iter, &str);
3173                 for (i = 0; debug_strings[i]; i++)
3174                         if (g_strcmp0(debug_strings[i], str) == 0) {
3175                                 debug_level = i;
3176                                 break;
3177                         }
3178                 SUPPLICANT_DBG("Debug level %d", debug_level);
3179         } else if (g_strcmp0(key, "DebugTimestamp") == 0) {
3180                 dbus_message_iter_get_basic(iter, &debug_timestamp);
3181                 SUPPLICANT_DBG("Debug timestamp %u", debug_timestamp);
3182         } else if (g_strcmp0(key, "DebugShowKeys") == 0) {
3183                 dbus_message_iter_get_basic(iter, &debug_showkeys);
3184                 SUPPLICANT_DBG("Debug show keys %u", debug_showkeys);
3185         } else if (g_strcmp0(key, "Interfaces") == 0) {
3186                 supplicant_dbus_array_foreach(iter, interface_added, NULL);
3187         } else if (g_strcmp0(key, "EapMethods") == 0) {
3188                 supplicant_dbus_array_foreach(iter, eap_method, NULL);
3189                 debug_strvalmap("EAP method", eap_method_map, eap_methods);
3190         } else if (g_strcmp0(key, "Country") == 0) {
3191                 const char *country = NULL;
3192
3193                 dbus_message_iter_get_basic(iter, &country);
3194                 SUPPLICANT_DBG("Country %s", country);
3195         } else
3196                 SUPPLICANT_DBG("key %s type %c",
3197                                 key, dbus_message_iter_get_arg_type(iter));
3198 }
3199
3200 static void signal_name_owner_changed(const char *path, DBusMessageIter *iter)
3201 {
3202         const char *name = NULL, *old = NULL, *new = NULL;
3203
3204         SUPPLICANT_DBG("");
3205
3206         if (g_strcmp0(path, DBUS_PATH_DBUS) != 0)
3207                 return;
3208
3209         dbus_message_iter_get_basic(iter, &name);
3210         if (!name)
3211                 return;
3212
3213         if (g_strcmp0(name, SUPPLICANT_SERVICE) != 0)
3214                 return;
3215
3216         dbus_message_iter_next(iter);
3217         dbus_message_iter_get_basic(iter, &old);
3218         dbus_message_iter_next(iter);
3219         dbus_message_iter_get_basic(iter, &new);
3220
3221         if (!old || !new)
3222                 return;
3223
3224         if (strlen(old) > 0 && strlen(new) == 0) {
3225                 system_available = FALSE;
3226                 g_hash_table_remove_all(bss_mapping);
3227                 g_hash_table_remove_all(peer_mapping);
3228                 g_hash_table_remove_all(group_mapping);
3229                 g_hash_table_remove_all(config_file_table);
3230                 g_hash_table_remove_all(interface_table);
3231                 callback_system_killed();
3232         }
3233
3234         if (strlen(new) > 0 && strlen(old) == 0) {
3235                 system_available = TRUE;
3236                 supplicant_dbus_property_get_all(SUPPLICANT_PATH,
3237                                                 SUPPLICANT_INTERFACE,
3238                                                 service_property, NULL, NULL);
3239         }
3240 }
3241
3242 static void signal_properties_changed(const char *path, DBusMessageIter *iter)
3243 {
3244         SUPPLICANT_DBG("");
3245
3246         if (g_strcmp0(path, SUPPLICANT_PATH) != 0)
3247                 return;
3248
3249         supplicant_dbus_property_foreach(iter, service_property, NULL);
3250 }
3251
3252 static void signal_interface_added(const char *path, DBusMessageIter *iter)
3253 {
3254         SUPPLICANT_DBG("path %s %s", path, SUPPLICANT_PATH);
3255
3256         if (g_strcmp0(path, SUPPLICANT_PATH) == 0)
3257                 interface_added(iter, GUINT_TO_POINTER(true));
3258 }
3259
3260 static void signal_interface_removed(const char *path, DBusMessageIter *iter)
3261 {
3262         SUPPLICANT_DBG("");
3263
3264         if (g_strcmp0(path, SUPPLICANT_PATH) == 0)
3265                 interface_removed(iter, NULL);
3266 }
3267
3268 static void signal_interface_changed(const char *path, DBusMessageIter *iter)
3269 {
3270         GSupplicantInterface *interface;
3271
3272         SUPPLICANT_DBG("");
3273
3274         interface = g_hash_table_lookup(interface_table, path);
3275         if (!interface)
3276                 return;
3277
3278         supplicant_dbus_property_foreach(iter, interface_property, interface);
3279 }
3280
3281 static void signal_scan_done(const char *path, DBusMessageIter *iter)
3282 {
3283         GSupplicantInterface *interface;
3284         dbus_bool_t success = FALSE;
3285
3286         SUPPLICANT_DBG("");
3287
3288         interface = g_hash_table_lookup(interface_table, path);
3289         if (!interface)
3290                 return;
3291
3292         dbus_message_iter_get_basic(iter, &success);
3293
3294         if (interface->scanning) {
3295                 callback_scan_finished(interface);
3296                 interface->scanning = FALSE;
3297         }
3298
3299         /*
3300          * If scan is unsuccessful return -EIO else get the scanned BSSs
3301          * and update the network details accordingly
3302          */
3303         if (!success) {
3304                 if (interface->scan_callback)
3305                         interface->scan_callback(-EIO, interface,
3306                                                 interface->scan_data);
3307
3308                 interface->scan_callback = NULL;
3309                 interface->scan_data = NULL;
3310
3311                 return;
3312         }
3313
3314         supplicant_dbus_property_get(path, SUPPLICANT_INTERFACE ".Interface",
3315                                 "BSSs", scan_bss_data, interface, interface);
3316 }
3317
3318 static void signal_bss_added(const char *path, DBusMessageIter *iter)
3319 {
3320         GSupplicantInterface *interface;
3321
3322         SUPPLICANT_DBG("");
3323
3324         interface = g_hash_table_lookup(interface_table, path);
3325         if (!interface)
3326                 return;
3327
3328         interface_bss_added_with_keys(iter, interface);
3329 }
3330
3331 static void signal_bss_removed(const char *path, DBusMessageIter *iter)
3332 {
3333         GSupplicantInterface *interface;
3334
3335         SUPPLICANT_DBG("");
3336
3337         interface = g_hash_table_lookup(interface_table, path);
3338         if (!interface)
3339                 return;
3340
3341         interface_bss_removed(iter, interface);
3342 }
3343
3344 static void signal_network_added(const char *path, DBusMessageIter *iter)
3345 {
3346         GSupplicantInterface *interface;
3347
3348         SUPPLICANT_DBG("");
3349
3350         interface = g_hash_table_lookup(interface_table, path);
3351         if (!interface)
3352                 return;
3353
3354         interface_network_added(iter, interface);
3355 }
3356
3357 static void signal_network_removed(const char *path, DBusMessageIter *iter)
3358 {
3359         GSupplicantInterface *interface;
3360
3361         SUPPLICANT_DBG("");
3362
3363         interface = g_hash_table_lookup(interface_table, path);
3364         if (!interface)
3365                 return;
3366
3367         interface_network_removed(iter, interface);
3368 }
3369 #if defined TIZEN_EXT
3370 void *copy_vsie_list(gconstpointer src, gpointer data)
3371 {
3372         return g_strdup(src);
3373 }
3374 #endif
3375
3376
3377 static void signal_bss_changed(const char *path, DBusMessageIter *iter)
3378 {
3379         GSupplicantInterface *interface;
3380         GSupplicantNetwork *network;
3381         GSupplicantSecurity old_security;
3382         struct g_supplicant_bss *bss;
3383
3384         SUPPLICANT_DBG("");
3385
3386         interface = g_hash_table_lookup(bss_mapping, path);
3387         if (!interface)
3388                 return;
3389
3390         network = g_hash_table_lookup(interface->bss_mapping, path);
3391         if (!network)
3392                 return;
3393
3394         bss = g_hash_table_lookup(network->bss_table, path);
3395         if (!bss)
3396                 return;
3397
3398         supplicant_dbus_property_foreach(iter, bss_property, bss);
3399 #if defined TIZEN_EXT
3400         network->frequency = bss->frequency;
3401         network->phy_mode = bss->phy_mode;
3402 #endif
3403         old_security = network->security;
3404         bss_compute_security(bss);
3405
3406         if (old_security != bss->security) {
3407                 struct g_supplicant_bss *new_bss;
3408
3409                 SUPPLICANT_DBG("New network security for %s", bss->ssid);
3410
3411                 /* Security change policy:
3412                  * - we first copy the current bss into a new one with
3413                  * its own pointer (path)
3414                  * - we remove the current bss related network which will
3415                  * tell the plugin about such removal. This is done due
3416                  * to the fact that a security change means a group change
3417                  * so a complete network change.
3418                  * (current bss becomes invalid as well)
3419                  * - we add the new bss: it adds new network and tell the
3420                  * plugin about it. */
3421
3422                 new_bss = g_try_new0(struct g_supplicant_bss, 1);
3423                 if (!new_bss)
3424                         return;
3425
3426                 memcpy(new_bss, bss, sizeof(struct g_supplicant_bss));
3427                 new_bss->path = g_strdup(bss->path);
3428 #if defined TIZEN_EXT
3429                 new_bss->vsie_list = g_slist_copy_deep(bss->vsie_list, copy_vsie_list, NULL);
3430 #endif
3431
3432                 g_hash_table_remove(interface->network_table, network->group);
3433
3434                 if (add_or_replace_bss_to_network(new_bss) < 0) {
3435                         /* Remove entries in hash tables to handle the
3436                          * failure in add_or_replace_bss_to_network
3437                          */
3438                         g_hash_table_remove(bss_mapping, path);
3439                         g_hash_table_remove(interface->bss_mapping, path);
3440                         g_hash_table_remove(network->bss_table, path);
3441                 }
3442
3443                 return;
3444         }
3445
3446 #if defined TIZEN_EXT
3447         if ((bss->keymgmt & G_SUPPLICANT_KEYMGMT_WPS) != 0) {
3448                 network->wps = TRUE;
3449                 network->wps_capabilities |= bss->wps_capabilities;
3450         } else
3451                 network->wps = FALSE;
3452 #endif
3453
3454         /* Consider only property changes of the connected BSS */
3455         if (network == interface->current_network && bss != network->best_bss)
3456                 return;
3457
3458         if (bss->signal == network->signal)
3459 #ifndef TIZEN_EXT
3460                 return;
3461 #else
3462         {
3463                 callback_network_changed(network, "");
3464                 return;
3465         }
3466 #endif
3467
3468         /*
3469          * If the new signal is lower than the SSID signal, we need
3470          * to check for the new maximum.
3471          */
3472         if (bss->signal < network->signal) {
3473                 if (bss != network->best_bss)
3474 #ifndef TIZEN_EXT
3475                         return;
3476 #else
3477                 {
3478                         callback_network_changed(network, "");
3479                         return;
3480                 }
3481 #endif
3482                 network->signal = bss->signal;
3483                 update_network_signal(network);
3484         } else {
3485                 network->signal = bss->signal;
3486                 network->best_bss = bss;
3487         }
3488
3489         SUPPLICANT_DBG("New network signal for %s %d dBm", network->ssid,
3490                         network->signal);
3491
3492         callback_network_changed(network, "Signal");
3493 }
3494
3495 static void wps_credentials(const char *key, DBusMessageIter *iter,
3496                         void *user_data)
3497 {
3498         GSupplicantInterface *interface = user_data;
3499
3500         if (!key)
3501                 return;
3502
3503         SUPPLICANT_DBG("key %s", key);
3504
3505         if (g_strcmp0(key, "Key") == 0) {
3506                 DBusMessageIter array;
3507                 unsigned char *key_val;
3508                 int key_len;
3509
3510                 dbus_message_iter_recurse(iter, &array);
3511                 dbus_message_iter_get_fixed_array(&array, &key_val, &key_len);
3512
3513                 g_free(interface->wps_cred.key);
3514                 interface->wps_cred.key = g_try_malloc0(
3515                                                 sizeof(char) * key_len + 1);
3516
3517                 if (!interface->wps_cred.key)
3518                         return;
3519
3520                 memcpy(interface->wps_cred.key, key_val,
3521                                                 sizeof(char) * key_len);
3522
3523                 SUPPLICANT_DBG("WPS key present");
3524         } else if (g_strcmp0(key, "SSID") == 0) {
3525                 DBusMessageIter array;
3526                 unsigned char *ssid;
3527                 int ssid_len;
3528
3529                 dbus_message_iter_recurse(iter, &array);
3530                 dbus_message_iter_get_fixed_array(&array, &ssid, &ssid_len);
3531
3532                 if (ssid_len > 0 && ssid_len < 33) {
3533                         memcpy(interface->wps_cred.ssid, ssid, ssid_len);
3534                         interface->wps_cred.ssid_len = ssid_len;
3535                 } else {
3536                         memset(interface->wps_cred.ssid, 0, 32);
3537                         interface->wps_cred.ssid_len = 0;
3538                 }
3539         }
3540 }
3541
3542 static void signal_wps_credentials(const char *path, DBusMessageIter *iter)
3543 {
3544         GSupplicantInterface *interface;
3545
3546         SUPPLICANT_DBG("");
3547
3548         interface = g_hash_table_lookup(interface_table, path);
3549         if (!interface)
3550                 return;
3551
3552         supplicant_dbus_property_foreach(iter, wps_credentials, interface);
3553 }
3554
3555 static void wps_event_args(const char *key, DBusMessageIter *iter,
3556                         void *user_data)
3557 {
3558         GSupplicantInterface *interface = user_data;
3559
3560         if (!key || !interface)
3561                 return;
3562
3563         SUPPLICANT_DBG("Arg Key %s", key);
3564 }
3565
3566 static void signal_wps_event(const char *path, DBusMessageIter *iter)
3567 {
3568         GSupplicantInterface *interface;
3569         const char *name = NULL;
3570
3571         SUPPLICANT_DBG("");
3572
3573         interface = g_hash_table_lookup(interface_table, path);
3574         if (!interface)
3575                 return;
3576
3577         dbus_message_iter_get_basic(iter, &name);
3578
3579         SUPPLICANT_DBG("Name: %s", name);
3580
3581         if (g_strcmp0(name, "success") == 0)
3582                 interface->wps_state = G_SUPPLICANT_WPS_STATE_SUCCESS;
3583         else if (g_strcmp0(name, "failed") == 0)
3584                 interface->wps_state = G_SUPPLICANT_WPS_STATE_FAIL;
3585         else
3586                 interface->wps_state = G_SUPPLICANT_WPS_STATE_UNKNOWN;
3587
3588         if (!dbus_message_iter_has_next(iter))
3589                 return;
3590
3591         dbus_message_iter_next(iter);
3592
3593         supplicant_dbus_property_foreach(iter, wps_event_args, interface);
3594 }
3595
3596 #if defined TIZEN_EXT
3597 static void signal_power_off(const char *path, DBusMessageIter *iter)
3598 {
3599         int poweroff_state = 0;
3600
3601         dbus_message_iter_get_basic(iter, &poweroff_state);
3602
3603         SUPPLICANT_DBG("poweroff_state(%d)", poweroff_state);
3604
3605         /* POWER_OFF_DIRECT 2 && POWER_OFF_RESTART 3 */
3606         if (poweroff_state != 2 && poweroff_state != 3)
3607                 return;
3608
3609         if (callbacks_pointer == NULL)
3610                 return;
3611
3612         if (callbacks_pointer->system_power_off == NULL)
3613                 return;
3614
3615         callbacks_pointer->system_power_off();
3616 }
3617 #endif
3618
3619 static void signal_station_connected(const char *path, DBusMessageIter *iter)
3620 {
3621         GSupplicantInterface *interface;
3622         const char *sta_mac = NULL;
3623
3624         SUPPLICANT_DBG("path %s %s", path, SUPPLICANT_PATH);
3625
3626         if (callbacks_pointer->add_station == NULL)
3627                 return;
3628
3629         if (g_strcmp0(path, "/") == 0)
3630                 return;
3631
3632         interface = g_hash_table_lookup(interface_table, path);
3633         if (interface == NULL)
3634                 return;
3635
3636         dbus_message_iter_get_basic(iter, &sta_mac);
3637         if (sta_mac == NULL)
3638                 return;
3639
3640         SUPPLICANT_DBG("New station %s connected", sta_mac);
3641         callbacks_pointer->add_station(sta_mac);
3642 }
3643
3644 static void signal_station_disconnected(const char *path, DBusMessageIter *iter)
3645 {
3646         GSupplicantInterface *interface;
3647         const char *sta_mac = NULL;
3648
3649         SUPPLICANT_DBG("path %s %s", path, SUPPLICANT_PATH);
3650
3651         if (callbacks_pointer->remove_station == NULL)
3652                 return;
3653
3654         if (g_strcmp0(path, "/") == 0)
3655                 return;
3656
3657         interface = g_hash_table_lookup(interface_table, path);
3658         if (interface == NULL)
3659                 return;
3660
3661         dbus_message_iter_get_basic(iter, &sta_mac);
3662         if (sta_mac == NULL)
3663                 return;
3664
3665         SUPPLICANT_DBG("Station %s disconnected", sta_mac);
3666         callbacks_pointer->remove_station(sta_mac);
3667 }
3668
3669 static void create_peer_identifier(GSupplicantPeer *peer)
3670 {
3671         const unsigned char test[ETH_ALEN] = {};
3672
3673         if (!peer)
3674                 return;
3675
3676         if (!memcmp(peer->device_address, test, ETH_ALEN)) {
3677                 peer->identifier = g_strdup(peer->name);
3678                 return;
3679         }
3680
3681         peer->identifier = g_malloc0(19);
3682         snprintf(peer->identifier, 19, "%02x%02x%02x%02x%02x%02x",
3683                                                 peer->device_address[0],
3684                                                 peer->device_address[1],
3685                                                 peer->device_address[2],
3686                                                 peer->device_address[3],
3687                                                 peer->device_address[4],
3688                                                 peer->device_address[5]);
3689 }
3690
3691 struct peer_property_data {
3692         GSupplicantPeer *peer;
3693         GSList *old_groups;
3694         bool groups_changed;
3695         bool services_changed;
3696 };
3697
3698 static void peer_groups_relation(DBusMessageIter *iter, void *user_data)
3699 {
3700         struct peer_property_data *data = user_data;
3701         GSupplicantPeer *peer = data->peer;
3702         GSupplicantGroup *group;
3703         const char *str = NULL;
3704         GSList *elem;
3705
3706         dbus_message_iter_get_basic(iter, &str);
3707         if (!str)
3708                 return;
3709
3710         group = g_hash_table_lookup(group_mapping, str);
3711         if (!group)
3712                 return;
3713
3714         elem = g_slist_find_custom(data->old_groups, str, (GCompareFunc)g_strcmp0);
3715         if (elem) {
3716                 data->old_groups = g_slist_remove_link(data->old_groups, elem);
3717                 peer->groups = g_slist_concat(elem, peer->groups);
3718         } else {
3719                 peer->groups = g_slist_prepend(peer->groups, g_strdup(str));
3720                 data->groups_changed = true;
3721         }
3722 }
3723
3724 static void peer_property(const char *key, DBusMessageIter *iter,
3725                                                         void *user_data)
3726 {
3727         GSupplicantPeer *pending_peer;
3728         struct peer_property_data *data = user_data;
3729         GSupplicantPeer *peer = data->peer;
3730
3731         SUPPLICANT_DBG("key: %s", key);
3732
3733         if (!peer->interface)
3734                 return;
3735
3736         if (!key) {
3737                 if (peer->name) {
3738                         create_peer_identifier(peer);
3739                         callback_peer_found(peer);
3740                         pending_peer = g_hash_table_lookup(
3741                                         pending_peer_connection, peer->path);
3742
3743                         if (pending_peer && pending_peer == peer) {
3744                                 callback_peer_request(peer);
3745                                 g_hash_table_remove(pending_peer_connection,
3746                                                 peer->path);
3747                         }
3748
3749                         dbus_free(data);
3750                 }
3751
3752                 return;
3753         }
3754
3755         if (g_strcmp0(key, "DeviceAddress") == 0) {
3756                 unsigned char *dev_addr;
3757                 DBusMessageIter array;
3758                 int len;
3759
3760                 dbus_message_iter_recurse(iter, &array);
3761                 dbus_message_iter_get_fixed_array(&array, &dev_addr, &len);
3762
3763                 if (len == ETH_ALEN)
3764                         memcpy(peer->device_address, dev_addr, len);
3765         } else if (g_strcmp0(key, "DeviceName") == 0) {
3766                 const char *str = NULL;
3767
3768                 dbus_message_iter_get_basic(iter, &str);
3769                 if (str)
3770                         peer->name = g_strdup(str);
3771         } else if (g_strcmp0(key, "config_method") == 0) {
3772                 uint16_t wps_config;
3773
3774                 dbus_message_iter_get_basic(iter, &wps_config);
3775
3776                 if (wps_config & G_SUPPLICANT_WPS_CONFIG_PBC)
3777                         peer->wps_capabilities |= G_SUPPLICANT_WPS_PBC;
3778                 if (wps_config & ~G_SUPPLICANT_WPS_CONFIG_PBC)
3779                         peer->wps_capabilities |= G_SUPPLICANT_WPS_PIN;
3780         } else if (g_strcmp0(key, "Groups") == 0) {
3781                 data->old_groups = peer->groups;
3782                 peer->groups = NULL;
3783
3784                 supplicant_dbus_array_foreach(iter,
3785                                                 peer_groups_relation, data);
3786                 if (g_slist_length(data->old_groups) > 0) {
3787                         g_slist_free_full(data->old_groups, g_free);
3788                         data->groups_changed = true;
3789                 }
3790         } else if (g_strcmp0(key, "IEs") == 0) {
3791                 DBusMessageIter array;
3792                 unsigned char *ie;
3793                 int ie_len;
3794
3795                 dbus_message_iter_recurse(iter, &array);
3796                 dbus_message_iter_get_fixed_array(&array, &ie, &ie_len);
3797
3798                 if (!ie || ie_len < 2)
3799                         return;
3800
3801                 if (peer->widi_ies) {
3802                         if (memcmp(peer->widi_ies, ie, ie_len) == 0)
3803                                 return;
3804
3805                         g_free(peer->widi_ies);
3806                         peer->widi_ies_length = 0;
3807                 }
3808
3809                 peer->widi_ies = g_malloc0(ie_len * sizeof(unsigned char));
3810
3811                 memcpy(peer->widi_ies, ie, ie_len);
3812                 peer->widi_ies_length = ie_len;
3813                 data->services_changed = true;
3814         }
3815 }
3816
3817 static void signal_peer_found(const char *path, DBusMessageIter *iter)
3818 {
3819         struct peer_property_data *property_data;
3820         GSupplicantInterface *interface;
3821         const char *obj_path = NULL;
3822         GSupplicantPeer *peer;
3823
3824         SUPPLICANT_DBG("");
3825
3826         interface = g_hash_table_lookup(interface_table, path);
3827         if (!interface)
3828                 return;
3829
3830         dbus_message_iter_get_basic(iter, &obj_path);
3831         if (!obj_path || g_strcmp0(obj_path, "/") == 0)
3832                 return;
3833
3834         peer = g_hash_table_lookup(interface->peer_table, obj_path);
3835         if (peer)
3836                 return;
3837
3838         peer = g_try_new0(GSupplicantPeer, 1);
3839         if (!peer)
3840                 return;
3841
3842         peer->interface = interface;
3843         peer->path = g_strdup(obj_path);
3844         g_hash_table_insert(interface->peer_table, peer->path, peer);
3845         g_hash_table_replace(peer_mapping, peer->path, interface);
3846
3847         property_data = dbus_malloc0(sizeof(struct peer_property_data));
3848         property_data->peer = peer;
3849
3850         dbus_message_iter_next(iter);
3851         if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_INVALID) {
3852                 supplicant_dbus_property_foreach(iter, peer_property,
3853                                                         property_data);
3854                 peer_property(NULL, NULL, property_data);
3855                 return;
3856         }
3857
3858         supplicant_dbus_property_get_all(obj_path,
3859                                         SUPPLICANT_INTERFACE ".Peer",
3860                                         peer_property, property_data, NULL);
3861 }
3862
3863 static void signal_peer_lost(const char *path, DBusMessageIter *iter)
3864 {
3865         GSupplicantInterface *interface;
3866         const char *obj_path = NULL;
3867         GSupplicantPeer *peer;
3868
3869         SUPPLICANT_DBG("");
3870
3871         interface = g_hash_table_lookup(interface_table, path);
3872         if (!interface)
3873                 return;
3874
3875         dbus_message_iter_get_basic(iter, &obj_path);
3876         if (!obj_path || g_strcmp0(obj_path, "/") == 0)
3877                 return;
3878
3879         peer = g_hash_table_lookup(interface->peer_table, obj_path);
3880         if (!peer)
3881                 return;
3882
3883         g_hash_table_remove(interface->peer_table, obj_path);
3884 }
3885
3886 static void signal_peer_changed(const char *path, DBusMessageIter *iter)
3887 {
3888         struct peer_property_data *property_data;
3889         GSupplicantInterface *interface;
3890         GSupplicantPeer *peer;
3891
3892         SUPPLICANT_DBG("");
3893
3894         interface = g_hash_table_lookup(peer_mapping, path);
3895         if (!interface)
3896                 return;
3897
3898         peer = g_hash_table_lookup(interface->peer_table, path);
3899         if (!peer) {
3900                 g_hash_table_remove(peer_mapping, path);
3901                 return;
3902         }
3903
3904         property_data = dbus_malloc0(sizeof(struct peer_property_data));
3905         property_data->peer = peer;
3906
3907         supplicant_dbus_property_foreach(iter, peer_property, property_data);
3908         if (property_data->services_changed)
3909                 callback_peer_changed(peer,
3910                                         G_SUPPLICANT_PEER_SERVICES_CHANGED);
3911
3912         if (property_data->groups_changed)
3913                 callback_peer_changed(peer, G_SUPPLICANT_PEER_GROUP_CHANGED);
3914
3915         dbus_free(property_data);
3916
3917         if (!g_supplicant_peer_is_in_a_group(peer))
3918                 peer->connection_requested = false;
3919 }
3920
3921 struct group_sig_data {
3922         const char *peer_obj_path;
3923         unsigned char iface_address[ETH_ALEN];
3924         const char *interface_obj_path;
3925         const char *group_obj_path;
3926         int role;
3927 };
3928
3929 static void group_sig_property(const char *key, DBusMessageIter *iter,
3930                                                         void *user_data)
3931 {
3932         struct group_sig_data *data = user_data;
3933
3934         if (!key)
3935                 return;
3936
3937         if (g_strcmp0(key, "peer_interface_addr") == 0) {
3938                 unsigned char *dev_addr;
3939                 DBusMessageIter array;
3940                 int len;
3941
3942                 dbus_message_iter_recurse(iter, &array);
3943                 dbus_message_iter_get_fixed_array(&array, &dev_addr, &len);
3944
3945                 if (len == ETH_ALEN)
3946                         memcpy(data->iface_address, dev_addr, len);
3947         } else if (g_strcmp0(key, "role") == 0) {
3948                 const char *str = NULL;
3949
3950                 dbus_message_iter_get_basic(iter, &str);
3951                 if (g_strcmp0(str, "GO") == 0)
3952                         data->role = G_SUPPLICANT_GROUP_ROLE_GO;
3953                 else
3954                         data->role = G_SUPPLICANT_GROUP_ROLE_CLIENT;
3955         } else if (g_strcmp0(key, "peer_object") == 0)
3956                 dbus_message_iter_get_basic(iter, &data->peer_obj_path);
3957         else if (g_strcmp0(key, "interface_object") == 0)
3958                 dbus_message_iter_get_basic(iter, &data->interface_obj_path);
3959         else if (g_strcmp0(key, "group_object") == 0)
3960                 dbus_message_iter_get_basic(iter, &data->group_obj_path);
3961
3962 }
3963
3964 static void signal_group_success(const char *path, DBusMessageIter *iter)
3965 {
3966         GSupplicantInterface *interface;
3967         struct group_sig_data data = {};
3968         GSupplicantPeer *peer;
3969
3970         SUPPLICANT_DBG("");
3971
3972         interface = g_hash_table_lookup(interface_table, path);
3973         if (!interface)
3974                 return;
3975
3976         supplicant_dbus_property_foreach(iter, group_sig_property, &data);
3977         if (!data.peer_obj_path)
3978                 return;
3979
3980         peer = g_hash_table_lookup(interface->peer_table, data.peer_obj_path);
3981         if (!peer)
3982                 return;
3983
3984         memcpy(peer->iface_address, data.iface_address, ETH_ALEN);
3985         interface->pending_peer_path = peer->path;
3986 }
3987
3988 static void signal_group_failure(const char *path, DBusMessageIter *iter)
3989 {
3990         GSupplicantInterface *interface;
3991         struct group_sig_data data = {};
3992         GSupplicantPeer *peer;
3993
3994         SUPPLICANT_DBG("");
3995
3996         interface = g_hash_table_lookup(interface_table, path);
3997         if (!interface)
3998                 return;
3999
4000         supplicant_dbus_property_foreach(iter, group_sig_property, &data);
4001         if (!data.peer_obj_path)
4002                 return;
4003
4004         peer = g_hash_table_lookup(interface->peer_table, data.peer_obj_path);
4005         if (!peer)
4006                 return;
4007
4008         callback_peer_changed(peer, G_SUPPLICANT_PEER_GROUP_FAILED);
4009         peer->connection_requested = false;
4010 }
4011
4012 static void signal_group_started(const char *path, DBusMessageIter *iter)
4013 {
4014         GSupplicantInterface *interface, *g_interface;
4015         struct group_sig_data data = {};
4016         GSupplicantGroup *group;
4017         GSupplicantPeer *peer;
4018
4019         SUPPLICANT_DBG("");
4020
4021         interface = g_hash_table_lookup(interface_table, path);
4022         if (!interface)
4023                 return;
4024
4025         supplicant_dbus_property_foreach(iter, group_sig_property, &data);
4026         if (!data.interface_obj_path || !data.group_obj_path)
4027                 return;
4028
4029         peer = g_hash_table_lookup(interface->peer_table,
4030                                                 interface->pending_peer_path);
4031         interface->pending_peer_path = NULL;
4032         if (!peer)
4033                 return;
4034
4035         g_interface = g_hash_table_lookup(interface_table,
4036                                                 data.interface_obj_path);
4037         if (!g_interface)
4038                 return;
4039
4040         group = g_hash_table_lookup(interface->group_table,
4041                                                 data.group_obj_path);
4042         if (group)
4043                 return;
4044
4045         group = g_try_new0(GSupplicantGroup, 1);
4046         if (!group)
4047                 return;
4048
4049         group->interface = g_interface;
4050         group->orig_interface = interface;
4051         group->path = g_strdup(data.group_obj_path);
4052         group->role = data.role;
4053
4054         g_hash_table_insert(interface->group_table, group->path, group);
4055         g_hash_table_replace(group_mapping, group->path, group);
4056
4057         peer->current_group_iface = g_interface;
4058         callback_peer_changed(peer, G_SUPPLICANT_PEER_GROUP_STARTED);
4059 }
4060
4061 static void remove_peer_group_interface(GHashTable *group_table,
4062                                 const char* path)
4063 {
4064         GSupplicantGroup *group;
4065         GHashTableIter iter;
4066         gpointer value, key;
4067
4068         if (!group_table)
4069                 return;
4070
4071         group = g_hash_table_lookup(group_table, path);
4072
4073         if (!group || !group->orig_interface)
4074                 return;
4075
4076         g_hash_table_iter_init(&iter, group->orig_interface->peer_table);
4077
4078         while (g_hash_table_iter_next(&iter, &key, &value)) {
4079                 GSupplicantPeer *peer = value;
4080
4081                 if (peer->current_group_iface == group->interface)
4082                         peer->current_group_iface = NULL;
4083         }
4084 }
4085
4086 static void signal_group_finished(const char *path, DBusMessageIter *iter)
4087 {
4088         GSupplicantInterface *interface;
4089         struct group_sig_data data = {};
4090
4091         SUPPLICANT_DBG("");
4092
4093         interface = g_hash_table_lookup(interface_table, path);
4094         if (!interface)
4095                 return;
4096
4097         supplicant_dbus_property_foreach(iter, group_sig_property, &data);
4098         if (!data.interface_obj_path || !data.group_obj_path)
4099                 return;
4100
4101         remove_peer_group_interface(interface->group_table, data.group_obj_path);
4102
4103         g_hash_table_remove(group_mapping, data.group_obj_path);
4104
4105         g_hash_table_remove(interface->group_table, data.group_obj_path);
4106 }
4107
4108 static void signal_group_request(const char *path, DBusMessageIter *iter)
4109 {
4110         GSupplicantInterface *interface;
4111         GSupplicantPeer *peer;
4112         const char *obj_path;
4113
4114         SUPPLICANT_DBG("");
4115
4116         interface = g_hash_table_lookup(interface_table, path);
4117         if (!interface)
4118                 return;
4119
4120         dbus_message_iter_get_basic(iter, &obj_path);
4121         if (!obj_path || !g_strcmp0(obj_path, "/"))
4122                 return;
4123
4124         peer = g_hash_table_lookup(interface->peer_table, obj_path);
4125         if (!peer)
4126                 return;
4127
4128         /*
4129          * Peer has been previously found and property set,
4130          * otherwise, defer connection to when peer property
4131          * is set.
4132          */
4133         if (peer->identifier)
4134                 callback_peer_request(peer);
4135         else
4136                 g_hash_table_replace(pending_peer_connection, peer->path, peer);
4137 }
4138
4139 static void signal_group_peer_joined(const char *path, DBusMessageIter *iter)
4140 {
4141         const char *peer_path = NULL;
4142         GSupplicantInterface *interface;
4143         GSupplicantGroup *group;
4144         GSupplicantPeer *peer;
4145
4146         SUPPLICANT_DBG("");
4147
4148         group = g_hash_table_lookup(group_mapping, path);
4149         if (!group)
4150                 return;
4151
4152         dbus_message_iter_get_basic(iter, &peer_path);
4153         if (!peer_path)
4154                 return;
4155
4156         interface = g_hash_table_lookup(peer_mapping, peer_path);
4157         if (!interface)
4158                 return;
4159
4160         peer = g_hash_table_lookup(interface->peer_table, peer_path);
4161         if (!peer)
4162                 return;
4163
4164         group->members = g_slist_prepend(group->members, g_strdup(peer_path));
4165
4166         callback_peer_changed(peer, G_SUPPLICANT_PEER_GROUP_JOINED);
4167 }
4168
4169 static void signal_group_peer_disconnected(const char *path, DBusMessageIter *iter)
4170 {
4171         const char *peer_path = NULL;
4172         GSupplicantInterface *interface;
4173         GSupplicantGroup *group;
4174         GSupplicantPeer *peer;
4175         GSList *elem;
4176
4177         SUPPLICANT_DBG("");
4178
4179         group = g_hash_table_lookup(group_mapping, path);
4180         if (!group)
4181                 return;
4182
4183         dbus_message_iter_get_basic(iter, &peer_path);
4184         if (!peer_path)
4185                 return;
4186
4187         for (elem = group->members; elem; elem = elem->next) {
4188                 if (!g_strcmp0(elem->data, peer_path))
4189                         break;
4190         }
4191
4192         if (!elem)
4193                 return;
4194
4195         g_free(elem->data);
4196         group->members = g_slist_delete_link(group->members, elem);
4197
4198         interface = g_hash_table_lookup(peer_mapping, peer_path);
4199         if (!interface)
4200                 return;
4201
4202         peer = g_hash_table_lookup(interface->peer_table, peer_path);
4203         if (!peer)
4204                 return;
4205
4206         callback_peer_changed(peer, G_SUPPLICANT_PEER_GROUP_DISCONNECTED);
4207         peer->connection_requested = false;
4208 }
4209
4210 #if defined TIZEN_EXT_WIFI_MESH
4211 const void *g_supplicant_interface_get_mesh_group_ssid(
4212                                                         GSupplicantInterface *interface,
4213                                                         unsigned int *ssid_len)
4214 {
4215         if (!ssid_len)
4216                 return NULL;
4217
4218         if (!interface || interface->group_info.ssid_len == 0) {
4219                 *ssid_len = 0;
4220                 return NULL;
4221         }
4222
4223         *ssid_len = interface->group_info.ssid_len;
4224         return interface->group_info.ssid;
4225 }
4226
4227 int g_supplicant_mesh_get_disconnect_reason(GSupplicantInterface *interface)
4228 {
4229         if (!interface)
4230                 return -EINVAL;
4231
4232         return interface->group_info.disconnect_reason;
4233 }
4234
4235 const char *g_supplicant_mesh_peer_get_address(GSupplicantMeshPeer *mesh_peer)
4236 {
4237         if (!mesh_peer || !mesh_peer->peer_address)
4238                 return NULL;
4239
4240         return mesh_peer->peer_address;
4241 }
4242
4243 int g_supplicant_mesh_peer_get_disconnect_reason(GSupplicantMeshPeer *mesh_peer)
4244 {
4245         if (!mesh_peer)
4246                 return -EINVAL;
4247
4248         return mesh_peer->disconnect_reason;
4249 }
4250
4251 static void callback_mesh_group_started(GSupplicantInterface *interface)
4252 {
4253         if (!callbacks_pointer)
4254                 return;
4255
4256         if (!callbacks_pointer->mesh_group_started)
4257                 return;
4258
4259         callbacks_pointer->mesh_group_started(interface);
4260 }
4261
4262 static void callback_mesh_group_removed(GSupplicantInterface *interface)
4263 {
4264         if (!callbacks_pointer)
4265                 return;
4266
4267         if (!callbacks_pointer->mesh_group_removed)
4268                 return;
4269
4270         callbacks_pointer->mesh_group_removed(interface);
4271 }
4272
4273 static void mesh_group_info(const char *key, DBusMessageIter *iter,
4274                                                         void *user_data)
4275 {
4276         GSupplicantInterface *interface = user_data;
4277         if (!key)
4278                 return;
4279
4280         if (g_strcmp0(key, "SSID") == 0) {
4281                 DBusMessageIter array;
4282                 unsigned char *ssid;
4283                 int ssid_len;
4284
4285                 dbus_message_iter_recurse(iter, &array);
4286                 dbus_message_iter_get_fixed_array(&array, &ssid, &ssid_len);
4287
4288                 if (ssid_len > 0 && ssid_len < 33) {
4289                         memcpy(interface->group_info.ssid, ssid, ssid_len);
4290                         interface->group_info.ssid_len = ssid_len;
4291                 } else {
4292                         memset(interface->group_info.ssid, 0, 32);
4293                         interface->group_info.ssid_len = 0;
4294                 }
4295         } else if (g_strcmp0(key, "DisconnectReason") == 0) {
4296                 int disconnect_reason = 0;
4297                 dbus_message_iter_get_basic(iter, &disconnect_reason);
4298                 interface->group_info.disconnect_reason = disconnect_reason;
4299         }
4300 }
4301
4302 static void signal_mesh_group_started(const char *path, DBusMessageIter *iter)
4303 {
4304         GSupplicantInterface *interface;
4305
4306         interface = g_hash_table_lookup(interface_table, path);
4307         if (!interface)
4308                 return;
4309
4310         supplicant_dbus_property_foreach(iter, mesh_group_info, interface);
4311
4312         callback_mesh_group_started(interface);
4313 }
4314
4315 static void signal_mesh_group_removed(const char *path, DBusMessageIter *iter)
4316 {
4317         GSupplicantInterface *interface;
4318
4319         interface = g_hash_table_lookup(interface_table, path);
4320         if (!interface)
4321                 return;
4322
4323         supplicant_dbus_property_foreach(iter, mesh_group_info, interface);
4324
4325         callback_mesh_group_removed(interface);
4326 }
4327
4328 static void callback_mesh_peer_connected(GSupplicantMeshPeer *mesh_peer)
4329 {
4330         if (!callbacks_pointer)
4331                 return;
4332
4333         if (!callbacks_pointer->mesh_peer_connected)
4334                 return;
4335
4336         callbacks_pointer->mesh_peer_connected(mesh_peer);
4337 }
4338
4339 static void callback_mesh_peer_disconnected(GSupplicantMeshPeer *mesh_peer)
4340 {
4341         if (!callbacks_pointer)
4342                 return;
4343
4344         if (!callbacks_pointer->mesh_peer_disconnected)
4345                 return;
4346
4347         callbacks_pointer->mesh_peer_disconnected(mesh_peer);
4348 }
4349
4350 static void mesh_peer_info(const char *key, DBusMessageIter *iter,
4351                                                         void *user_data)
4352 {
4353         GSupplicantMeshPeer *mesh_peer = user_data;
4354         if (!key)
4355                 return;
4356
4357         if (g_strcmp0(key, "PeerAddress") == 0) {
4358                 DBusMessageIter array;
4359                 unsigned char *addr;
4360                 int addr_len;
4361
4362                 dbus_message_iter_recurse(iter, &array);
4363                 dbus_message_iter_get_fixed_array(&array, &addr, &addr_len);
4364
4365                 if (addr_len == 6) {
4366                         mesh_peer->peer_address = g_malloc0(19);
4367                         snprintf(mesh_peer->peer_address, 19,
4368                                          "%02x:%02x:%02x:%02x:%02x:%02x", addr[0], addr[1],
4369                                          addr[2], addr[3], addr[4], addr[5]);
4370                 }
4371         } else if (g_strcmp0(key, "DisconnectReason") == 0) {
4372                 int disconnect_reason = 0;
4373                 dbus_message_iter_get_basic(iter, &disconnect_reason);
4374                 mesh_peer->disconnect_reason = disconnect_reason;
4375         }
4376 }
4377
4378 static void signal_mesh_peer_connected(const char *path, DBusMessageIter *iter)
4379 {
4380         GSupplicantInterface *interface;
4381         GSupplicantMeshPeer *mesh_peer;
4382
4383         interface = g_hash_table_lookup(interface_table, path);
4384         if (!interface)
4385                 return;
4386
4387         mesh_peer = dbus_malloc0(sizeof(GSupplicantMeshPeer));
4388         mesh_peer->interface = interface;
4389
4390         supplicant_dbus_property_foreach(iter, mesh_peer_info, mesh_peer);
4391
4392         callback_mesh_peer_connected(mesh_peer);
4393         g_free(mesh_peer->peer_address);
4394         g_free(mesh_peer);
4395 }
4396
4397 static void signal_mesh_peer_disconnected(const char *path,
4398                                                                 DBusMessageIter *iter)
4399 {
4400         GSupplicantInterface *interface;
4401         GSupplicantMeshPeer *mesh_peer;
4402
4403         interface = g_hash_table_lookup(interface_table, path);
4404         if (!interface)
4405                 return;
4406
4407         mesh_peer = dbus_malloc0(sizeof(GSupplicantMeshPeer));
4408         mesh_peer->interface = interface;
4409
4410         supplicant_dbus_property_foreach(iter, mesh_peer_info, mesh_peer);
4411
4412         callback_mesh_peer_disconnected(mesh_peer);
4413         g_free(mesh_peer->peer_address);
4414         g_free(mesh_peer);
4415 }
4416 #endif
4417
4418 static struct {
4419         const char *interface;
4420         const char *member;
4421         void (*function) (const char *path, DBusMessageIter *iter);
4422 } signal_map[] = {
4423         { DBUS_INTERFACE_DBUS,  "NameOwnerChanged",  signal_name_owner_changed },
4424
4425         { SUPPLICANT_INTERFACE, "PropertiesChanged", signal_properties_changed },
4426         { SUPPLICANT_INTERFACE, "InterfaceAdded",    signal_interface_added    },
4427         { SUPPLICANT_INTERFACE, "InterfaceCreated",  signal_interface_added    },
4428         { SUPPLICANT_INTERFACE, "InterfaceRemoved",  signal_interface_removed  },
4429
4430         { SUPPLICANT_INTERFACE ".Interface", "PropertiesChanged", signal_interface_changed },
4431         { SUPPLICANT_INTERFACE ".Interface", "ScanDone",          signal_scan_done         },
4432         { SUPPLICANT_INTERFACE ".Interface", "BSSAdded",          signal_bss_added         },
4433         { SUPPLICANT_INTERFACE ".Interface", "BSSRemoved",        signal_bss_removed       },
4434         { SUPPLICANT_INTERFACE ".Interface", "NetworkAdded",      signal_network_added     },
4435         { SUPPLICANT_INTERFACE ".Interface", "NetworkRemoved",    signal_network_removed   },
4436
4437         { SUPPLICANT_INTERFACE ".BSS", "PropertiesChanged", signal_bss_changed   },
4438
4439         { SUPPLICANT_INTERFACE ".Interface.WPS", "Credentials", signal_wps_credentials },
4440         { SUPPLICANT_INTERFACE ".Interface.WPS", "Event",       signal_wps_event       },
4441 #if defined TIZEN_EXT
4442         { "org.tizen.system.deviced.PowerOff", "ChangeState", signal_power_off },
4443 #endif
4444
4445         { SUPPLICANT_INTERFACE".Interface", "StaAuthorized", signal_station_connected      },
4446         { SUPPLICANT_INTERFACE".Interface", "StaDeauthorized", signal_station_disconnected },
4447
4448         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "DeviceFound", signal_peer_found },
4449         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "DeviceLost",  signal_peer_lost  },
4450
4451         { SUPPLICANT_INTERFACE ".Peer", "PropertiesChanged", signal_peer_changed },
4452
4453         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "GONegotiationSuccess", signal_group_success },
4454         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "GONegotiationFailure", signal_group_failure },
4455         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "GroupStarted", signal_group_started },
4456         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "GroupFinished", signal_group_finished },
4457         { SUPPLICANT_INTERFACE ".Interface.P2PDevice", "GONegotiationRequest", signal_group_request },
4458
4459         { SUPPLICANT_INTERFACE ".Group", "PeerJoined", signal_group_peer_joined },
4460         { SUPPLICANT_INTERFACE ".Group", "PeerDisconnected", signal_group_peer_disconnected },
4461 #if defined TIZEN_EXT_WIFI_MESH
4462         { SUPPLICANT_INTERFACE ".Interface.Mesh", "MeshGroupStarted",
4463                 signal_mesh_group_started },
4464         { SUPPLICANT_INTERFACE ".Interface.Mesh", "MeshGroupRemoved",
4465                 signal_mesh_group_removed },
4466         { SUPPLICANT_INTERFACE ".Interface.Mesh", "MeshPeerConnected",
4467                 signal_mesh_peer_connected },
4468         { SUPPLICANT_INTERFACE ".Interface.Mesh", "MeshPeerDisconnected",
4469                 signal_mesh_peer_disconnected },
4470 #endif
4471
4472         { }
4473 };
4474
4475 static DBusHandlerResult g_supplicant_filter(DBusConnection *conn,
4476                                         DBusMessage *message, void *data)
4477 {
4478         DBusMessageIter iter;
4479         const char *path;
4480         int i;
4481
4482         path = dbus_message_get_path(message);
4483         if (!path)
4484                 return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
4485
4486         if (!dbus_message_iter_init(message, &iter))
4487                 return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
4488
4489         for (i = 0; signal_map[i].interface; i++) {
4490                 if (!dbus_message_has_interface(message, signal_map[i].interface))
4491                         continue;
4492
4493                 if (!dbus_message_has_member(message, signal_map[i].member))
4494                         continue;
4495
4496                 signal_map[i].function(path, &iter);
4497                 break;
4498         }
4499
4500         return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
4501 }
4502
4503 void g_supplicant_interface_cancel(GSupplicantInterface *interface)
4504 {
4505         SUPPLICANT_DBG("Cancelling any pending DBus calls");
4506         supplicant_dbus_method_call_cancel_all(interface);
4507         supplicant_dbus_property_call_cancel_all(interface);
4508 }
4509
4510 struct supplicant_regdom {
4511         GSupplicantCountryCallback callback;
4512         const char *alpha2;
4513         const void *user_data;
4514 };
4515
4516 static void country_result(const char *error,
4517                                 DBusMessageIter *iter, void *user_data)
4518 {
4519         struct supplicant_regdom *regdom = user_data;
4520         int result = 0;
4521
4522         SUPPLICANT_DBG("Country setting result");
4523
4524         if (!user_data)
4525                 return;
4526
4527         if (error) {
4528                 SUPPLICANT_DBG("Country setting failure %s", error);
4529                 result = -EINVAL;
4530         }
4531
4532         if (regdom->callback)
4533                 regdom->callback(result, regdom->alpha2,
4534                                         (void *) regdom->user_data);
4535
4536         g_free(regdom);
4537 }
4538
4539 static void country_params(DBusMessageIter *iter, void *user_data)
4540 {
4541         struct supplicant_regdom *regdom = user_data;
4542
4543         dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING,
4544                                                         &regdom->alpha2);
4545 }
4546
4547 int g_supplicant_set_country(const char *alpha2,
4548                                 GSupplicantCountryCallback callback,
4549                                         const void *user_data)
4550 {
4551         struct supplicant_regdom *regdom;
4552         int ret;
4553
4554         SUPPLICANT_DBG("Country setting %s", alpha2);
4555
4556         if (!system_available)
4557                 return -EFAULT;
4558
4559         regdom = dbus_malloc0(sizeof(*regdom));
4560         if (!regdom)
4561                 return -ENOMEM;
4562
4563         regdom->callback = callback;
4564         regdom->alpha2 = alpha2;
4565         regdom->user_data = user_data;
4566
4567         ret =  supplicant_dbus_property_set(SUPPLICANT_PATH, SUPPLICANT_INTERFACE,
4568                                         "Country", DBUS_TYPE_STRING_AS_STRING,
4569                                         country_params, country_result,
4570                                         regdom, NULL);
4571         if (ret < 0) {
4572                 dbus_free(regdom);
4573                 SUPPLICANT_DBG("Unable to set Country configuration");
4574         }
4575         return ret;
4576 }
4577
4578 int g_supplicant_interface_set_country(GSupplicantInterface *interface,
4579                                         GSupplicantCountryCallback callback,
4580                                                         const char *alpha2,
4581                                                         void *user_data)
4582 {
4583         struct supplicant_regdom *regdom;
4584         int ret;
4585
4586         regdom = dbus_malloc0(sizeof(*regdom));
4587         if (!regdom)
4588                 return -ENOMEM;
4589
4590         regdom->callback = callback;
4591         regdom->alpha2 = alpha2;
4592         regdom->user_data = user_data;
4593
4594         ret =  supplicant_dbus_property_set(interface->path,
4595                                 SUPPLICANT_INTERFACE ".Interface",
4596                                 "Country", DBUS_TYPE_STRING_AS_STRING,
4597                                 country_params, country_result,
4598                                         regdom, NULL);
4599         if (ret < 0) {
4600                 dbus_free(regdom);
4601                 SUPPLICANT_DBG("Unable to set Country configuration");
4602         }
4603
4604         return ret;
4605 }
4606
4607 bool g_supplicant_interface_has_p2p(GSupplicantInterface *interface)
4608 {
4609         if (!interface)
4610                 return false;
4611
4612         return interface->p2p_support;
4613 }
4614
4615 struct supplicant_p2p_dev_config {
4616         char *device_name;
4617         char *dev_type;
4618 };
4619
4620 static void p2p_device_config_result(const char *error,
4621                                         DBusMessageIter *iter, void *user_data)
4622 {
4623         struct supplicant_p2p_dev_config *config = user_data;
4624
4625         if (error)
4626                 SUPPLICANT_DBG("Unable to set P2P Device configuration: %s",
4627                                                                         error);
4628
4629         g_free(config->device_name);
4630         g_free(config->dev_type);
4631         dbus_free(config);
4632 }
4633
4634 static int dev_type_str2bin(const char *type, unsigned char dev_type[8])
4635 {
4636         int length, pos, end;
4637         char b[3] = {};
4638         char *e = NULL;
4639
4640         end = strlen(type);
4641         for (length = pos = 0; type[pos] != '\0' && length < 8; length++) {
4642                 if (pos+2 > end)
4643                         return 0;
4644
4645                 b[0] = type[pos];
4646                 b[1] = type[pos+1];
4647
4648                 dev_type[length] = strtol(b, &e, 16);
4649                 if (e && *e != '\0')
4650                         return 0;
4651
4652                 pos += 2;
4653         }
4654
4655         return 8;
4656 }
4657
4658 static void p2p_device_config_params(DBusMessageIter *iter, void *user_data)
4659 {
4660         struct supplicant_p2p_dev_config *config = user_data;
4661         DBusMessageIter dict;
4662
4663         supplicant_dbus_dict_open(iter, &dict);
4664
4665         supplicant_dbus_dict_append_basic(&dict, "DeviceName",
4666                                 DBUS_TYPE_STRING, &config->device_name);
4667
4668         if (config->dev_type) {
4669                 unsigned char dev_type[8] = {}, *type;
4670                 int len;
4671
4672                 len = dev_type_str2bin(config->dev_type, dev_type);
4673                 if (len) {
4674                         type = dev_type;
4675                         supplicant_dbus_dict_append_fixed_array(&dict,
4676                                         "PrimaryDeviceType",
4677                                         DBUS_TYPE_BYTE, &type, len);
4678                 }
4679         }
4680
4681         supplicant_dbus_dict_close(iter, &dict);
4682 }
4683
4684 int g_supplicant_interface_set_p2p_device_config(GSupplicantInterface *interface,
4685                                         const char *device_name,
4686                                         const char *primary_dev_type)
4687 {
4688         struct supplicant_p2p_dev_config *config;
4689         int ret;
4690
4691         SUPPLICANT_DBG("P2P Device settings %s/%s",
4692                                         device_name, primary_dev_type);
4693
4694         config = dbus_malloc0(sizeof(*config));
4695         if (!config)
4696                 return -ENOMEM;
4697
4698         config->device_name = g_strdup(device_name);
4699         config->dev_type = g_strdup(primary_dev_type);
4700
4701         ret = supplicant_dbus_property_set(interface->path,
4702                                 SUPPLICANT_INTERFACE ".Interface.P2PDevice",
4703                                 "P2PDeviceConfig",
4704                                 DBUS_TYPE_ARRAY_AS_STRING
4705                                 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
4706                                 DBUS_TYPE_STRING_AS_STRING
4707                                 DBUS_TYPE_VARIANT_AS_STRING
4708                                 DBUS_DICT_ENTRY_END_CHAR_AS_STRING,
4709                                 p2p_device_config_params,
4710                                 p2p_device_config_result, config, NULL);
4711         if (ret < 0) {
4712                 g_free(config->device_name);
4713                 g_free(config->dev_type);
4714                 dbus_free(config);
4715                 SUPPLICANT_DBG("Unable to set P2P Device configuration");
4716         }
4717
4718         return ret;
4719 }
4720
4721 static gboolean peer_lookup_by_identifier(gpointer key, gpointer value,
4722                                                         gpointer user_data)
4723 {
4724         const GSupplicantPeer *peer = value;
4725         const char *identifier = user_data;
4726
4727         if (!g_strcmp0(identifier, peer->identifier))
4728                 return TRUE;
4729
4730         return FALSE;
4731 }
4732
4733 GSupplicantPeer *g_supplicant_interface_peer_lookup(GSupplicantInterface *interface,
4734                                                         const char *identifier)
4735 {
4736         GSupplicantPeer *peer;
4737
4738         peer = g_hash_table_find(interface->peer_table,
4739                                         peer_lookup_by_identifier,
4740                                         (void *) identifier);
4741         return peer;
4742 }
4743
4744 static void interface_create_data_free(struct interface_create_data *data)
4745 {
4746         g_free(data->ifname);
4747         g_free(data->driver);
4748         g_free(data->bridge);
4749 #if defined TIZEN_EXT_WIFI_MESH
4750         g_free(data->parent_ifname);
4751 #endif
4752         dbus_free(data);
4753 }
4754
4755 static bool interface_exists(GSupplicantInterface *interface,
4756                                 const char *path)
4757 {
4758         GSupplicantInterface *tmp;
4759
4760         tmp = g_hash_table_lookup(interface_table, path);
4761         if (tmp && tmp == interface)
4762                 return true;
4763
4764         return false;
4765 }
4766
4767 static void interface_create_property(const char *key, DBusMessageIter *iter,
4768                                                         void *user_data)
4769 {
4770         struct interface_create_data *data = user_data;
4771         GSupplicantInterface *interface = data->interface;
4772
4773         if (!key) {
4774                 if (data->callback) {
4775                         data->callback(0, data->interface, data->user_data);
4776 #if !defined TIZEN_EXT
4777                         callback_p2p_support(interface);
4778 #endif
4779 #if defined TIZEN_EXT_WIFI_MESH
4780                         callback_mesh_support(interface);
4781 #endif
4782                 }
4783
4784                 interface_create_data_free(data);
4785         }
4786
4787         interface_property(key, iter, interface);
4788 }
4789
4790 static void interface_create_result(const char *error,
4791                                 DBusMessageIter *iter, void *user_data)
4792 {
4793         struct interface_create_data *data = user_data;
4794         const char *path = NULL;
4795         int err;
4796
4797         SUPPLICANT_DBG("");
4798
4799         if (error) {
4800                 g_warning("error %s", error);
4801                 err = -EIO;
4802                 goto done;
4803         }
4804
4805         dbus_message_iter_get_basic(iter, &path);
4806         if (!path) {
4807                 err = -EINVAL;
4808                 goto done;
4809         }
4810
4811         if (!system_available) {
4812                 err = -EFAULT;
4813                 goto done;
4814         }
4815
4816         data->interface = g_hash_table_lookup(interface_table, path);
4817         if (!data->interface) {
4818                 data->interface = interface_alloc(path);
4819                 if (!data->interface) {
4820                         err = -ENOMEM;
4821                         goto done;
4822                 }
4823         }
4824
4825         err = supplicant_dbus_property_get_all(path,
4826                                         SUPPLICANT_INTERFACE ".Interface",
4827                                         interface_create_property, data,
4828                                         NULL);
4829         if (err == 0)
4830                 return;
4831
4832 done:
4833         if (data->callback)
4834                 data->callback(err, NULL, data->user_data);
4835
4836         interface_create_data_free(data);
4837 }
4838
4839 static void interface_create_params(DBusMessageIter *iter, void *user_data)
4840 {
4841         struct interface_create_data *data = user_data;
4842         DBusMessageIter dict;
4843         char *config_file = NULL;
4844
4845         SUPPLICANT_DBG("");
4846
4847         supplicant_dbus_dict_open(iter, &dict);
4848
4849         supplicant_dbus_dict_append_basic(&dict, "Ifname",
4850                                         DBUS_TYPE_STRING, &data->ifname);
4851
4852         if (data->driver)
4853                 supplicant_dbus_dict_append_basic(&dict, "Driver",
4854                                         DBUS_TYPE_STRING, &data->driver);
4855
4856         if (data->bridge)
4857                 supplicant_dbus_dict_append_basic(&dict, "BridgeIfname",
4858                                         DBUS_TYPE_STRING, &data->bridge);
4859
4860         config_file = g_hash_table_lookup(config_file_table, data->ifname);
4861         if (config_file) {
4862                 SUPPLICANT_DBG("[%s] ConfigFile %s", data->ifname, config_file);
4863
4864                 supplicant_dbus_dict_append_basic(&dict, "ConfigFile",
4865                                         DBUS_TYPE_STRING, &config_file);
4866         }
4867
4868 #if defined TIZEN_EXT_WIFI_MESH
4869         if (data->is_mesh_interface) {
4870                 if (data->parent_ifname)
4871                         supplicant_dbus_dict_append_basic(&dict, "ParentIfname",
4872                                         DBUS_TYPE_STRING, &data->parent_ifname);
4873
4874                 supplicant_dbus_dict_append_basic(&dict, "IsMeshInterface",
4875                                         DBUS_TYPE_BOOLEAN, &data->is_mesh_interface);
4876         }
4877 #endif
4878
4879         supplicant_dbus_dict_close(iter, &dict);
4880 }
4881
4882 static void interface_get_result(const char *error,
4883                                 DBusMessageIter *iter, void *user_data)
4884 {
4885         struct interface_create_data *data = user_data;
4886         GSupplicantInterface *interface;
4887         const char *path = NULL;
4888         int err;
4889
4890         SUPPLICANT_DBG("");
4891
4892         if (error) {
4893                 SUPPLICANT_DBG("Interface not created yet");
4894                 goto create;
4895         }
4896
4897         dbus_message_iter_get_basic(iter, &path);
4898         if (!path) {
4899                 err = -EINVAL;
4900                 goto done;
4901         }
4902
4903         interface = g_hash_table_lookup(interface_table, path);
4904         if (!interface) {
4905                 err = -ENOENT;
4906                 goto done;
4907         }
4908
4909         if (data->callback) {
4910                 data->callback(0, interface, data->user_data);
4911 #if !defined TIZEN_EXT
4912                 callback_p2p_support(interface);
4913 #endif
4914 #if defined TIZEN_EXT_WIFI_MESH
4915                 callback_mesh_support(interface);
4916 #endif
4917         }
4918
4919         interface_create_data_free(data);
4920
4921         return;
4922
4923 create:
4924         if (!system_available) {
4925                 err = -EFAULT;
4926                 goto done;
4927         }
4928
4929         SUPPLICANT_DBG("Creating interface");
4930
4931         err = supplicant_dbus_method_call(SUPPLICANT_PATH,
4932                                                 SUPPLICANT_INTERFACE,
4933                                                 "CreateInterface",
4934                                                 interface_create_params,
4935                                                 interface_create_result, data,
4936                                                 NULL);
4937         if (err == 0)
4938                 return;
4939
4940 done:
4941         if (data->callback)
4942                 data->callback(err, NULL, data->user_data);
4943
4944         interface_create_data_free(data);
4945 }
4946
4947 static void interface_get_params(DBusMessageIter *iter, void *user_data)
4948 {
4949         struct interface_create_data *data = user_data;
4950
4951         SUPPLICANT_DBG("");
4952
4953         dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING, &data->ifname);
4954 }
4955
4956 #if defined TIZEN_EXT_WIFI_MESH
4957 int g_supplicant_mesh_interface_create(const char *ifname, const char *driver,
4958                                                 const char *bridge, const char *parent_ifname,
4959                                                 GSupplicantInterfaceCallback callback, void *user_data)
4960 {
4961         struct interface_create_data *data;
4962         int ret;
4963
4964         SUPPLICANT_DBG("ifname %s", ifname);
4965
4966         if (!ifname || !parent_ifname)
4967                 return -EINVAL;
4968
4969         if (!system_available)
4970                 return -EFAULT;
4971
4972         data = dbus_malloc0(sizeof(*data));
4973         if (!data)
4974                 return -ENOMEM;
4975
4976         data->ifname = g_strdup(ifname);
4977         data->driver = g_strdup(driver);
4978         data->bridge = g_strdup(bridge);
4979         data->is_mesh_interface = true;
4980         data->parent_ifname = g_strdup(parent_ifname);
4981         data->callback = callback;
4982         data->user_data = user_data;
4983
4984         ret = supplicant_dbus_method_call(SUPPLICANT_PATH,
4985                                                 SUPPLICANT_INTERFACE,
4986                                                 "CreateInterface",
4987                                                 interface_create_params,
4988                                                 interface_create_result, data,
4989                                                 NULL);
4990         return ret;
4991 }
4992
4993 struct interface_mesh_peer_data {
4994         char *peer_address;
4995         char *method;
4996         GSupplicantInterface *interface;
4997         GSupplicantInterfaceCallback callback;
4998         void *user_data;
4999 };
5000
5001 static void interface_mesh_change_peer_params(DBusMessageIter *iter,
5002                                                                                    void *user_data)
5003 {
5004         struct interface_mesh_peer_data *data = user_data;
5005
5006         SUPPLICANT_DBG("");
5007
5008         dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING, &data->peer_address);
5009 }
5010
5011 static void interface_mesh_change_peer_result(const char *error,
5012                                 DBusMessageIter *iter, void *user_data)
5013 {
5014         struct interface_mesh_peer_data *data = user_data;
5015         int err = 0;
5016
5017         SUPPLICANT_DBG("%s", data->method);
5018
5019         if (error) {
5020                 err = -EIO;
5021                 SUPPLICANT_DBG("error %s", error);
5022         }
5023
5024         if (data->callback)
5025                 data->callback(err, data->interface, data->user_data);
5026
5027         g_free(data->peer_address);
5028         g_free(data->method);
5029         dbus_free(data);
5030 }
5031
5032 int g_supplicant_interface_mesh_peer_change_status(
5033                                 GSupplicantInterface *interface,
5034                                 GSupplicantInterfaceCallback callback, const char *peer_address,
5035                                 const char *method, void *user_data)
5036 {
5037         struct interface_mesh_peer_data *data;
5038         int ret;
5039
5040         if (!peer_address)
5041                 return -EINVAL;
5042
5043         data = dbus_malloc0(sizeof(*data));
5044         if (!data)
5045                 return -ENOMEM;
5046
5047         data->peer_address = g_strdup(peer_address);
5048         data->method = g_strdup(method);
5049         data->interface = interface;
5050         data->callback = callback;
5051         data->user_data = user_data;
5052
5053         ret = supplicant_dbus_method_call(interface->path,
5054                                                 SUPPLICANT_INTERFACE ".Interface.Mesh",
5055                                                 method, interface_mesh_change_peer_params,
5056                                                 interface_mesh_change_peer_result, data, NULL);
5057         if (ret < 0) {
5058                 g_free(data->peer_address);
5059                 g_free(data->method);
5060                 dbus_free(data);
5061         }
5062
5063         return ret;
5064 }
5065 #endif
5066
5067 int g_supplicant_interface_create(const char *ifname, const char *driver,
5068                                         const char *bridge,
5069                                         GSupplicantInterfaceCallback callback,
5070                                                         void *user_data)
5071 {
5072         struct interface_create_data *data;
5073         int ret;
5074
5075         SUPPLICANT_DBG("ifname %s", ifname);
5076
5077         if (!ifname)
5078                 return -EINVAL;
5079
5080         if (!system_available)
5081                 return -EFAULT;
5082
5083         data = dbus_malloc0(sizeof(*data));
5084         if (!data)
5085                 return -ENOMEM;
5086
5087         data->ifname = g_strdup(ifname);
5088         data->driver = g_strdup(driver);
5089         data->bridge = g_strdup(bridge);
5090         data->callback = callback;
5091         data->user_data = user_data;
5092
5093         ret = supplicant_dbus_method_call(SUPPLICANT_PATH,
5094                                                 SUPPLICANT_INTERFACE,
5095                                                 "GetInterface",
5096                                                 interface_get_params,
5097                                                 interface_get_result, data,
5098                                                 NULL);
5099         if (ret < 0)
5100                 interface_create_data_free(data);
5101
5102         return ret;
5103 }
5104
5105 static void interface_remove_result(const char *error,
5106                                 DBusMessageIter *iter, void *user_data)
5107 {
5108         struct interface_data *data = user_data;
5109         int err;
5110
5111         if (error) {
5112                 err = -EIO;
5113                 SUPPLICANT_DBG("error: %s", error);
5114                 goto done;
5115         }
5116
5117         if (!system_available) {
5118                 err = -EFAULT;
5119                 goto done;
5120         }
5121
5122         /*
5123          * The gsupplicant interface is already freed by the InterfaceRemoved
5124          * signal callback. Simply invoke the interface_data callback.
5125          */
5126         err = 0;
5127
5128 done:
5129         g_free(data->path);
5130
5131         if (data->callback)
5132                 data->callback(err, NULL, data->user_data);
5133
5134         dbus_free(data);
5135 }
5136
5137
5138 static void interface_remove_params(DBusMessageIter *iter, void *user_data)
5139 {
5140         struct interface_data *data = user_data;
5141
5142         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
5143                                                         &data->interface->path);
5144 }
5145
5146
5147 int g_supplicant_interface_remove(GSupplicantInterface *interface,
5148                         GSupplicantInterfaceCallback callback,
5149                                                         void *user_data)
5150 {
5151         struct interface_data *data;
5152         int ret;
5153
5154         if (!interface)
5155                 return -EINVAL;
5156
5157         if (!system_available)
5158                 return -EFAULT;
5159
5160         g_supplicant_interface_cancel(interface);
5161
5162         data = dbus_malloc0(sizeof(*data));
5163         if (!data)
5164                 return -ENOMEM;
5165
5166         data->interface = interface;
5167         data->path = g_strdup(interface->path);
5168         data->callback = callback;
5169         data->user_data = user_data;
5170
5171         ret = supplicant_dbus_method_call(SUPPLICANT_PATH,
5172                                                 SUPPLICANT_INTERFACE,
5173                                                 "RemoveInterface",
5174                                                 interface_remove_params,
5175                                                 interface_remove_result, data,
5176                                                 NULL);
5177         if (ret < 0) {
5178                 g_free(data->path);
5179                 dbus_free(data);
5180         }
5181         return ret;
5182 }
5183
5184 static void interface_scan_result(const char *error,
5185                                 DBusMessageIter *iter, void *user_data)
5186 {
5187         struct interface_scan_data *data = user_data;
5188         int err = 0;
5189
5190         if (error) {
5191                 SUPPLICANT_DBG("error %s", error);
5192                 err = -EIO;
5193         }
5194
5195         /* A non ready interface cannot send/receive anything */
5196         if (interface_exists(data->interface, data->path)) {
5197                 if (!data->interface->ready)
5198                         err = -ENOLINK;
5199         }
5200
5201         g_free(data->path);
5202
5203         if (err != 0) {
5204                 if (data->callback)
5205                         data->callback(err, data->interface, data->user_data);
5206         } else {
5207                 data->interface->scan_callback = data->callback;
5208                 data->interface->scan_data = data->user_data;
5209         }
5210
5211         if (data->scan_params)
5212                 g_supplicant_free_scan_params(data->scan_params);
5213
5214         dbus_free(data);
5215 }
5216
5217 static void add_scan_frequency(DBusMessageIter *iter, unsigned int freq)
5218 {
5219         DBusMessageIter data;
5220         unsigned int width = 0; /* Not used by wpa_supplicant atm */
5221
5222         dbus_message_iter_open_container(iter, DBUS_TYPE_STRUCT, NULL, &data);
5223
5224         dbus_message_iter_append_basic(&data, DBUS_TYPE_UINT32, &freq);
5225         dbus_message_iter_append_basic(&data, DBUS_TYPE_UINT32, &width);
5226
5227         dbus_message_iter_close_container(iter, &data);
5228 }
5229
5230 static void add_scan_frequencies(DBusMessageIter *iter,
5231                                                 void *user_data)
5232 {
5233         GSupplicantScanParams *scan_data = user_data;
5234         unsigned int freq;
5235         int i;
5236
5237         for (i = 0; i < scan_data->num_freqs; i++) {
5238                 freq = scan_data->freqs[i];
5239                 if (!freq)
5240                         break;
5241
5242                 add_scan_frequency(iter, freq);
5243         }
5244 }
5245
5246 static void append_ssid(DBusMessageIter *iter,
5247                         const void *ssid, unsigned int len)
5248 {
5249         DBusMessageIter array;
5250
5251         dbus_message_iter_open_container(iter, DBUS_TYPE_ARRAY,
5252         DBUS_TYPE_BYTE_AS_STRING, &array);
5253
5254         dbus_message_iter_append_fixed_array(&array, DBUS_TYPE_BYTE,
5255                                                                 &ssid, len);
5256         dbus_message_iter_close_container(iter, &array);
5257 }
5258
5259 static void append_ssids(DBusMessageIter *iter, void *user_data)
5260 {
5261         GSupplicantScanParams *scan_data = user_data;
5262         GSList *list;
5263
5264         for (list = scan_data->ssids; list; list = list->next) {
5265                 struct scan_ssid *scan_ssid = list->data;
5266
5267                 append_ssid(iter, scan_ssid->ssid, scan_ssid->ssid_len);
5268         }
5269 }
5270
5271 static void supplicant_add_scan_frequency(DBusMessageIter *dict,
5272                 supplicant_dbus_array_function function,
5273                                         void *user_data)
5274 {
5275         GSupplicantScanParams *scan_params = user_data;
5276         DBusMessageIter entry, value, array;
5277         const char *key = "Channels";
5278
5279         if (scan_params->freqs && scan_params->freqs[0] != 0) {
5280                 dbus_message_iter_open_container(dict, DBUS_TYPE_DICT_ENTRY,
5281                                                 NULL, &entry);
5282
5283                 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
5284
5285                 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
5286                                         DBUS_TYPE_ARRAY_AS_STRING
5287                                         DBUS_STRUCT_BEGIN_CHAR_AS_STRING
5288                                         DBUS_TYPE_UINT32_AS_STRING
5289                                         DBUS_TYPE_UINT32_AS_STRING
5290                                         DBUS_STRUCT_END_CHAR_AS_STRING,
5291                                         &value);
5292
5293                 dbus_message_iter_open_container(&value, DBUS_TYPE_ARRAY,
5294                                         DBUS_STRUCT_BEGIN_CHAR_AS_STRING
5295                                         DBUS_TYPE_UINT32_AS_STRING
5296                                         DBUS_TYPE_UINT32_AS_STRING
5297                                         DBUS_STRUCT_END_CHAR_AS_STRING,
5298                                         &array);
5299
5300                 if (function)
5301                         function(&array, user_data);
5302
5303                 dbus_message_iter_close_container(&value, &array);
5304                 dbus_message_iter_close_container(&entry, &value);
5305                 dbus_message_iter_close_container(dict, &entry);
5306         }
5307 }
5308
5309 static void interface_scan_params(DBusMessageIter *iter, void *user_data)
5310 {
5311         DBusMessageIter dict;
5312         const char *type = "passive";
5313         struct interface_scan_data *data = user_data;
5314
5315         supplicant_dbus_dict_open(iter, &dict);
5316
5317         if (data && data->scan_params) {
5318                 type = "active";
5319
5320                 supplicant_dbus_dict_append_basic(&dict, "Type",
5321                                         DBUS_TYPE_STRING, &type);
5322
5323 #if defined TIZEN_EXT
5324                 SUPPLICANT_DBG("[specific_scan] num_ssids %d", data->scan_params->num_ssids);
5325                 if (data->scan_params->num_ssids != 0)
5326 #endif
5327                         supplicant_dbus_dict_append_array(&dict, "SSIDs",
5328                                                 DBUS_TYPE_STRING,
5329                                                 append_ssids,
5330                                                 data->scan_params);
5331
5332                 supplicant_add_scan_frequency(&dict, add_scan_frequencies,
5333                                                 data->scan_params);
5334         } else
5335                 supplicant_dbus_dict_append_basic(&dict, "Type",
5336                                         DBUS_TYPE_STRING, &type);
5337
5338         supplicant_dbus_dict_close(iter, &dict);
5339 }
5340
5341 static int interface_ready_to_scan(GSupplicantInterface *interface)
5342 {
5343         if (!interface)
5344                 return -EINVAL;
5345
5346         if (!system_available)
5347                 return -EFAULT;
5348
5349         if (interface->scanning)
5350                 return -EALREADY;
5351
5352         switch (interface->state) {
5353         case G_SUPPLICANT_STATE_AUTHENTICATING:
5354         case G_SUPPLICANT_STATE_ASSOCIATING:
5355         case G_SUPPLICANT_STATE_ASSOCIATED:
5356         case G_SUPPLICANT_STATE_4WAY_HANDSHAKE:
5357         case G_SUPPLICANT_STATE_GROUP_HANDSHAKE:
5358                 return -EBUSY;
5359 #if defined TIZEN_EXT
5360         case G_SUPPLICANT_STATE_DISABLED:
5361                 return -ENOLINK;
5362         case G_SUPPLICANT_STATE_UNKNOWN:
5363 #else
5364         case G_SUPPLICANT_STATE_UNKNOWN:
5365         case G_SUPPLICANT_STATE_DISABLED:
5366 #endif
5367         case G_SUPPLICANT_STATE_DISCONNECTED:
5368         case G_SUPPLICANT_STATE_INACTIVE:
5369         case G_SUPPLICANT_STATE_SCANNING:
5370         case G_SUPPLICANT_STATE_COMPLETED:
5371                 break;
5372         }
5373
5374         return 0;
5375 }
5376
5377 #if defined TIZEN_EXT_WIFI_MESH
5378 static void interface_abort_scan_result(const char *error,
5379                                 DBusMessageIter *iter, void *user_data)
5380 {
5381         struct interface_scan_data *data = user_data;
5382         int err = 0;
5383
5384         if (error) {
5385                 SUPPLICANT_DBG("error %s", error);
5386                 err = -EIO;
5387         }
5388
5389         g_free(data->path);
5390
5391                 if (data->callback)
5392                         data->callback(err, data->interface, data->user_data);
5393
5394         dbus_free(data);
5395 }
5396
5397 int g_supplicant_interface_abort_scan(GSupplicantInterface *interface,
5398                                 GSupplicantInterfaceCallback callback, void *user_data)
5399 {
5400         struct interface_scan_data *data;
5401         int ret;
5402
5403         if (!interface->scanning)
5404                 return -EEXIST;
5405
5406         data = dbus_malloc0(sizeof(*data));
5407         if (!data)
5408                 return -ENOMEM;
5409
5410         data->interface = interface;
5411         data->path = g_strdup(interface->path);
5412         data->callback = callback;
5413         data->user_data = user_data;
5414
5415         ret = supplicant_dbus_method_call(interface->path,
5416                         SUPPLICANT_INTERFACE ".Interface", "AbortScan", NULL,
5417                         interface_abort_scan_result, data, interface);
5418
5419         if (ret < 0) {
5420                 g_free(data->path);
5421                 dbus_free(data);
5422         }
5423
5424         return ret;
5425 }
5426 #endif
5427
5428 int g_supplicant_interface_scan(GSupplicantInterface *interface,
5429                                 GSupplicantScanParams *scan_data,
5430                                 GSupplicantInterfaceCallback callback,
5431                                                         void *user_data)
5432 {
5433         struct interface_scan_data *data;
5434         int ret;
5435
5436         ret = interface_ready_to_scan(interface);
5437         if (ret)
5438                 return ret;
5439
5440         data = dbus_malloc0(sizeof(*data));
5441         if (!data)
5442                 return -ENOMEM;
5443
5444         data->interface = interface;
5445         data->path = g_strdup(interface->path);
5446 #if defined TIZEN_EXT
5447         data->interface->scan_callback = data->callback = callback;
5448         data->interface->scan_data = data->user_data = user_data;
5449 #else
5450         data->callback = callback;
5451         data->user_data = user_data;
5452 #endif
5453         data->scan_params = scan_data;
5454
5455         interface->scan_callback = callback;
5456         interface->scan_data = user_data;
5457
5458         ret = supplicant_dbus_method_call(interface->path,
5459                         SUPPLICANT_INTERFACE ".Interface", "Scan",
5460                         interface_scan_params, interface_scan_result, data,
5461                         interface);
5462
5463         if (ret < 0) {
5464                 g_free(data->path);
5465                 dbus_free(data);
5466         }
5467
5468         return ret;
5469 }
5470
5471 #if defined TIZEN_EXT
5472 static void interface_signalpoll_result(const char *error,
5473                                 DBusMessageIter *iter, void *user_data)
5474 {
5475         struct interface_signalpoll_data *data = user_data;
5476         int err = 0;
5477         dbus_int32_t maxspeed = 0;
5478         DBusMessageIter sub_iter, dict;
5479
5480         if (error) {
5481                 err = -EIO;
5482                 SUPPLICANT_DBG("error: %s", error);
5483                 goto out;
5484         }
5485
5486         dbus_message_iter_get_arg_type(iter);
5487         dbus_message_iter_recurse(iter, &sub_iter);
5488         dbus_message_iter_recurse(&sub_iter, &dict);
5489
5490         while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
5491                 DBusMessageIter entry, value;
5492                 const char *key;
5493
5494                 dbus_message_iter_recurse(&dict, &entry);
5495                 dbus_message_iter_get_basic(&entry, &key);
5496                 dbus_message_iter_next(&entry);
5497                 dbus_message_iter_recurse(&entry, &value);
5498
5499                 switch (dbus_message_iter_get_arg_type(&value)) {
5500                 case DBUS_TYPE_INT32:
5501                         if (g_strcmp0(key, "linkspeed") == 0) {
5502                                 dbus_message_iter_get_basic(&value, &maxspeed);
5503                                 SUPPLICANT_DBG("linkspeed = %d", maxspeed);
5504                                 break;
5505                         }
5506                 }
5507                 dbus_message_iter_next(&dict);
5508         }
5509
5510 out:
5511         if(data->callback)
5512                 data->callback(err, maxspeed, data->user_data);
5513
5514         g_free(data->path);
5515         dbus_free(data);
5516 }
5517
5518 int g_supplicant_interface_signalpoll(GSupplicantInterface *interface,
5519                                 GSupplicantMaxSpeedCallback callback,
5520                                 void *user_data)
5521 {
5522         struct interface_signalpoll_data *data;
5523         int ret;
5524
5525         if (!interface)
5526                 return -EINVAL;
5527
5528         if (!system_available)
5529                 return -EFAULT;
5530
5531         data = dbus_malloc0(sizeof(*data));
5532         if (!data)
5533                 return -ENOMEM;
5534
5535         data->interface = interface;
5536         data->path = g_strdup(interface->path);
5537         data->callback = callback;
5538         data->user_data = user_data;
5539
5540         ret = supplicant_dbus_method_call(interface->path,
5541                         SUPPLICANT_INTERFACE ".Interface", "SignalPoll",
5542                         NULL, interface_signalpoll_result, data,
5543                         interface);
5544
5545         if (ret < 0) {
5546                 g_free(data->path);
5547                 dbus_free(data);
5548         }
5549
5550         return ret;
5551 }
5552 #endif
5553
5554 static int parse_supplicant_error(DBusMessageIter *iter)
5555 {
5556         int err = -ECONNABORTED;
5557         char *key;
5558
5559         if (!iter)
5560                 return err;
5561
5562         /* If the given passphrase is malformed wpa_s returns
5563          * "invalid message format" but this error should be interpreted as
5564          * invalid-key.
5565          */
5566         while (dbus_message_iter_get_arg_type(iter) == DBUS_TYPE_STRING) {
5567                 dbus_message_iter_get_basic(iter, &key);
5568                 if (strncmp(key, "psk", 3) == 0 ||
5569                                 strncmp(key, "wep_key", 7) == 0 ||
5570                                 strcmp(key, "invalid message format") == 0) {
5571                         err = -ENOKEY;
5572                         break;
5573                 }
5574                 dbus_message_iter_next(iter);
5575         }
5576
5577         return err;
5578 }
5579
5580 static void interface_select_network_result(const char *error,
5581                                 DBusMessageIter *iter, void *user_data)
5582 {
5583         struct interface_connect_data *data = user_data;
5584         int err;
5585
5586         SUPPLICANT_DBG("");
5587
5588         err = 0;
5589         if (error) {
5590 #if defined TIZEN_EXT
5591                 SUPPLICANT_DBG("SelectNetwork errorFreq %s", error);
5592 #else
5593                 SUPPLICANT_DBG("SelectNetwork error %s", error);
5594 #endif
5595                 err = parse_supplicant_error(iter);
5596         }
5597
5598         g_free(data->path);
5599
5600         if (data->callback)
5601                 data->callback(err, data->interface, data->user_data);
5602
5603 #if defined TIZEN_EXT
5604         g_free(data->ssid->ssid);
5605         g_free((char *)data->ssid->passphrase);
5606 #endif
5607         g_free(data->ssid);
5608         dbus_free(data);
5609 }
5610
5611 static void interface_select_network_params(DBusMessageIter *iter,
5612                                                         void *user_data)
5613 {
5614         struct interface_connect_data *data = user_data;
5615         GSupplicantInterface *interface = data->interface;
5616 #if defined TIZEN_EXT
5617         GSupplicantSSID *ssid = data->ssid;
5618 #endif
5619
5620         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
5621                                         &interface->network_path);
5622 #if defined TIZEN_EXT
5623         if (!ssid->bssid_for_connect_len)
5624                 dbus_message_iter_append_basic(iter, DBUS_TYPE_INT32, &ssid->freq);
5625 #endif
5626 }
5627
5628 static void interface_add_network_result(const char *error,
5629                                 DBusMessageIter *iter, void *user_data)
5630 {
5631         struct interface_connect_data *data = user_data;
5632         GSupplicantInterface *interface = data->interface;
5633         const char *path;
5634         int err;
5635
5636         if (error)
5637                 goto error;
5638
5639         dbus_message_iter_get_basic(iter, &path);
5640         if (!path)
5641                 goto error;
5642
5643         SUPPLICANT_DBG("PATH: %s", path);
5644
5645 #if defined TIZEN_EXT
5646         if (interface->network_path)
5647                 g_free(interface->network_path);
5648 #endif
5649         interface->network_path = g_strdup(path);
5650
5651         store_network_information(interface, data->ssid);
5652
5653 #if defined TIZEN_EXT
5654         SUPPLICANT_DBG(".Interface.SelectNetworkFreq");
5655         GSupplicantSSID *ssid = data->ssid;
5656
5657         if (!ssid->bssid_for_connect_len)
5658                 supplicant_dbus_method_call(data->interface->path,
5659                                 SUPPLICANT_INTERFACE ".Interface", "SelectNetworkFreq",
5660                                 interface_select_network_params,
5661                                 interface_select_network_result, data,
5662                                 interface);
5663         else
5664                 supplicant_dbus_method_call(data->interface->path,
5665                                 SUPPLICANT_INTERFACE ".Interface", "SelectNetwork",
5666                                 interface_select_network_params,
5667                                 interface_select_network_result, data,
5668                                 interface);
5669 #else
5670         supplicant_dbus_method_call(data->interface->path,
5671                         SUPPLICANT_INTERFACE ".Interface", "SelectNetwork",
5672                         interface_select_network_params,
5673                         interface_select_network_result, data,
5674                         interface);
5675 #endif
5676
5677         return;
5678
5679 error:
5680         SUPPLICANT_DBG("AddNetwork error %s", error);
5681
5682         if (interface_exists(data->interface, data->interface->path)) {
5683                 err = parse_supplicant_error(iter);
5684                 if (data->callback)
5685                         data->callback(err, data->interface, data->user_data);
5686
5687                 g_free(interface->network_path);
5688                 interface->network_path = NULL;
5689         }
5690
5691         g_free(data->path);
5692 #if defined TIZEN_EXT
5693         g_free(data->ssid->ssid);
5694         g_free((char *)data->ssid->passphrase);
5695 #endif
5696         g_free(data->ssid);
5697         g_free(data);
5698 }
5699
5700 static void add_network_security_none(DBusMessageIter *dict)
5701 {
5702         const char *auth_alg = "OPEN";
5703
5704         supplicant_dbus_dict_append_basic(dict, "auth_alg",
5705                                         DBUS_TYPE_STRING, &auth_alg);
5706 }
5707
5708 static void add_network_security_wep(DBusMessageIter *dict,
5709                                         GSupplicantSSID *ssid)
5710 {
5711         const char *auth_alg = "OPEN SHARED";
5712         dbus_uint32_t key_index = 0;
5713
5714         supplicant_dbus_dict_append_basic(dict, "auth_alg",
5715                                         DBUS_TYPE_STRING, &auth_alg);
5716
5717         if (ssid->passphrase) {
5718                 int size = strlen(ssid->passphrase);
5719                 if (size == 10 || size == 26) {
5720                         unsigned char *key = g_try_malloc(13);
5721                         char tmp[3];
5722                         int i;
5723
5724                         memset(tmp, 0, sizeof(tmp));
5725                         if (!key)
5726                                 size = 0;
5727
5728                         for (i = 0; i < size / 2; i++) {
5729                                 memcpy(tmp, ssid->passphrase + (i * 2), 2);
5730                                 key[i] = (unsigned char) strtol(tmp, NULL, 16);
5731                         }
5732
5733                         supplicant_dbus_dict_append_fixed_array(dict,
5734                                                         "wep_key0",
5735                                                         DBUS_TYPE_BYTE,
5736                                                         &key, size / 2);
5737                         g_free(key);
5738                 } else if (size == 5 || size == 13) {
5739                         unsigned char *key = g_try_malloc(13);
5740                         int i;
5741
5742                         if (!key)
5743                                 size = 0;
5744
5745                         for (i = 0; i < size; i++)
5746                                 key[i] = (unsigned char) ssid->passphrase[i];
5747
5748                         supplicant_dbus_dict_append_fixed_array(dict,
5749                                                                 "wep_key0",
5750                                                                 DBUS_TYPE_BYTE,
5751                                                                 &key, size);
5752                         g_free(key);
5753                 } else
5754                         supplicant_dbus_dict_append_basic(dict,
5755                                                         "wep_key0",
5756                                                         DBUS_TYPE_STRING,
5757                                                         &ssid->passphrase);
5758
5759                 supplicant_dbus_dict_append_basic(dict, "wep_tx_keyidx",
5760                                         DBUS_TYPE_UINT32, &key_index);
5761         }
5762 }
5763
5764 static dbus_bool_t is_psk_raw_key(const char *psk)
5765 {
5766         int i;
5767
5768         /* A raw key is always 64 bytes length... */
5769         if (strlen(psk) != 64)
5770                 return FALSE;
5771
5772         /* ... and its content is in hex representation */
5773         for (i = 0; i < 64; i++)
5774                 if (!isxdigit((unsigned char) psk[i]))
5775                         return FALSE;
5776
5777         return TRUE;
5778 }
5779
5780 static unsigned char hexchar2bin(char c)
5781 {
5782         if ((c >= '0') && (c <= '9'))
5783                 return c - '0';
5784         else if ((c >= 'A') && (c <= 'F'))
5785                 return c - 'A' + 10;
5786         else if ((c >= 'a') && (c <= 'f'))
5787                 return c - 'a' + 10;
5788         else
5789                 return c;
5790 }
5791
5792 static void hexstring2bin(const char *string, unsigned char *data,
5793                                 size_t data_len)
5794 {
5795         size_t i;
5796
5797         for (i = 0; i < data_len; i++)
5798                 data[i] = (hexchar2bin(string[i * 2 + 0]) << 4 |
5799                            hexchar2bin(string[i * 2 + 1]) << 0);
5800 }
5801
5802 static void add_network_security_psk(DBusMessageIter *dict,
5803                                         GSupplicantSSID *ssid)
5804 {
5805         if (ssid->passphrase && strlen(ssid->passphrase) > 0) {
5806                 const char *key = "psk";
5807
5808                 if (is_psk_raw_key(ssid->passphrase)) {
5809                         unsigned char data[32];
5810                         unsigned char *datap = data;
5811
5812                         /* The above pointer alias is required by D-Bus because
5813                          * with D-Bus and GCC, non-heap-allocated arrays cannot
5814                          * be passed directly by their base pointer. */
5815
5816                         hexstring2bin(ssid->passphrase, datap, sizeof(data));
5817
5818                         supplicant_dbus_dict_append_fixed_array(dict,
5819                                                         key, DBUS_TYPE_BYTE,
5820                                                         &datap, sizeof(data));
5821                 } else
5822                         supplicant_dbus_dict_append_basic(dict,
5823                                                         key, DBUS_TYPE_STRING,
5824                                                         &ssid->passphrase);
5825         }
5826 }
5827
5828 static void add_network_security_tls(DBusMessageIter *dict,
5829                                         GSupplicantSSID *ssid)
5830 {
5831         /*
5832          * For TLS, we at least need:
5833          *              The client certificate
5834          *              The client private key file
5835          *              The client private key file password
5836          *
5837          * The Authority certificate is optional.
5838          */
5839         if (!ssid->client_cert_path)
5840                 return;
5841
5842         if (!ssid->private_key_path)
5843                 return;
5844
5845 #if !defined TIZEN_EXT
5846         if (!ssid->private_key_passphrase)
5847                 return;
5848 #endif
5849
5850         if (ssid->ca_cert_path)
5851                 supplicant_dbus_dict_append_basic(dict, "ca_cert",
5852                                         DBUS_TYPE_STRING, &ssid->ca_cert_path);
5853
5854         supplicant_dbus_dict_append_basic(dict, "private_key",
5855                                                 DBUS_TYPE_STRING,
5856                                                 &ssid->private_key_path);
5857 #if !defined TIZEN_EXT
5858         supplicant_dbus_dict_append_basic(dict, "private_key_passwd",
5859                                                 DBUS_TYPE_STRING,
5860                                                 &ssid->private_key_passphrase);
5861 #endif
5862         supplicant_dbus_dict_append_basic(dict, "client_cert",
5863                                                 DBUS_TYPE_STRING,
5864                                                 &ssid->client_cert_path);
5865 }
5866
5867 static void add_network_security_peap(DBusMessageIter *dict,
5868                                         GSupplicantSSID *ssid)
5869 {
5870         char *phase2_auth;
5871
5872         /*
5873          * For PEAP/TTLS, we at least need
5874          *              The authority certificate
5875          *              The 2nd phase authentication method
5876          *              The 2nd phase passphrase
5877          *
5878          * The Client certificate is optional although strongly recommended
5879          * When setting it, we need in addition
5880          *              The Client private key file
5881          *              The Client private key file password
5882          */
5883         if (!ssid->passphrase)
5884                 return;
5885
5886         if (!ssid->phase2_auth)
5887                 return;
5888
5889         if (ssid->client_cert_path) {
5890                 if (!ssid->private_key_path)
5891                         return;
5892
5893 #if !defined TIZEN_EXT
5894                 if (!ssid->private_key_passphrase)
5895                         return;
5896 #endif
5897
5898                 supplicant_dbus_dict_append_basic(dict, "client_cert",
5899                                                 DBUS_TYPE_STRING,
5900                                                 &ssid->client_cert_path);
5901
5902                 supplicant_dbus_dict_append_basic(dict, "private_key",
5903                                                 DBUS_TYPE_STRING,
5904                                                 &ssid->private_key_path);
5905
5906 #if !defined TIZEN_EXT
5907                 supplicant_dbus_dict_append_basic(dict, "private_key_passwd",
5908                                                 DBUS_TYPE_STRING,
5909                                                 &ssid->private_key_passphrase);
5910 #endif
5911
5912         }
5913
5914         if (g_str_has_prefix(ssid->phase2_auth, "EAP-")) {
5915                 phase2_auth = g_strdup_printf("autheap=%s",
5916                                         ssid->phase2_auth + strlen("EAP-"));
5917         } else
5918                 phase2_auth = g_strdup_printf("auth=%s", ssid->phase2_auth);
5919
5920         supplicant_dbus_dict_append_basic(dict, "password",
5921                                                 DBUS_TYPE_STRING,
5922                                                 &ssid->passphrase);
5923
5924         if (ssid->ca_cert_path)
5925                 supplicant_dbus_dict_append_basic(dict, "ca_cert",
5926                                                 DBUS_TYPE_STRING,
5927                                                 &ssid->ca_cert_path);
5928
5929         supplicant_dbus_dict_append_basic(dict, "phase2",
5930                                                 DBUS_TYPE_STRING,
5931                                                 &phase2_auth);
5932
5933         g_free(phase2_auth);
5934 }
5935
5936 #if defined TIZEN_EXT
5937 static void add_network_security_aka_sim(DBusMessageIter *dict,
5938                                         GSupplicantSSID *ssid)
5939 {
5940         if (!ssid->passphrase)
5941                 return;
5942
5943         supplicant_dbus_dict_append_basic(dict, "password",
5944                         DBUS_TYPE_STRING,
5945                         &ssid->passphrase);
5946 }
5947
5948 static void add_network_security_fast(DBusMessageIter *dict,
5949                 GSupplicantSSID *ssid)
5950 {
5951         /*
5952          * For FAST, we at least need:
5953          *              id / password
5954          *              phase1 (provisiong information)
5955          *              pac_file
5956          */
5957
5958         /* Allow provisioing both authenticated and unauthenticated */
5959         const char *phase1 = "fast_provisioning=2";
5960         supplicant_dbus_dict_append_basic(dict, "phase1",
5961                         DBUS_TYPE_STRING,
5962                         &phase1);
5963
5964         SUPPLICANT_DBG("pac_file [%s]", ssid->pac_file);
5965         if(ssid->pac_file)
5966                 supplicant_dbus_dict_append_basic(dict, "pac_file",
5967                                 DBUS_TYPE_STRING,
5968                                 &ssid->pac_file);
5969
5970         supplicant_dbus_dict_append_basic(dict, "password",
5971                         DBUS_TYPE_STRING,
5972                         &ssid->passphrase);
5973 }
5974 #endif
5975
5976 static void add_network_security_eap(DBusMessageIter *dict,
5977                                         GSupplicantSSID *ssid)
5978 {
5979         char *eap_value;
5980
5981 #if defined TIZEN_EXT
5982         if (!ssid->eap)
5983 #else
5984         if (!ssid->eap || !ssid->identity)
5985 #endif
5986                 return;
5987
5988         if (g_strcmp0(ssid->eap, "tls") == 0) {
5989                 add_network_security_tls(dict, ssid);
5990         } else if (g_strcmp0(ssid->eap, "peap") == 0 ||
5991                                 g_strcmp0(ssid->eap, "ttls") == 0) {
5992 #if defined TIZEN_EXT
5993                 if (!ssid->identity)
5994                         return;
5995 #endif
5996                 add_network_security_peap(dict, ssid);
5997
5998 #if defined TIZEN_EXT
5999         } else if (g_strcmp0(ssid->eap, "sim") == 0 ||
6000                         g_strcmp0(ssid->eap, "aka") == 0 ||
6001                         g_strcmp0(ssid->eap, "aka'") == 0) {
6002                 add_network_security_aka_sim(dict, ssid);
6003         } else if (g_strcmp0(ssid->eap, "pwd") == 0) {
6004                 if(!ssid->passphrase)
6005                         return;
6006                 supplicant_dbus_dict_append_basic(dict, "password",
6007                                 DBUS_TYPE_STRING,
6008                                 &ssid->passphrase);
6009         } else if (g_strcmp0(ssid->eap, "fast") == 0){
6010                 if (!ssid->identity || !ssid->passphrase)
6011                         return;
6012
6013                 add_network_security_fast(dict, ssid);
6014 #endif
6015         } else
6016                 return;
6017
6018         eap_value = g_ascii_strup(ssid->eap, -1);
6019
6020         supplicant_dbus_dict_append_basic(dict, "eap",
6021                                                 DBUS_TYPE_STRING,
6022                                                 &eap_value);
6023 #if defined TIZEN_EXT
6024         if (ssid->identity != NULL)
6025                 supplicant_dbus_dict_append_basic(dict, "identity",
6026                                                         DBUS_TYPE_STRING,
6027                                                         &ssid->identity);
6028 #else
6029         supplicant_dbus_dict_append_basic(dict, "identity",
6030                                                 DBUS_TYPE_STRING,
6031                                                 &ssid->identity);
6032 #endif
6033         if(ssid->anonymous_identity)
6034                 supplicant_dbus_dict_append_basic(dict, "anonymous_identity",
6035                                                      DBUS_TYPE_STRING,
6036                                                      &ssid->anonymous_identity);
6037
6038         if(ssid->subject_match)
6039                 supplicant_dbus_dict_append_basic(dict, "subject_match",
6040                                                      DBUS_TYPE_STRING,
6041                                                      &ssid->subject_match);
6042
6043         if(ssid->altsubject_match)
6044                 supplicant_dbus_dict_append_basic(dict, "altsubject_match",
6045                                                      DBUS_TYPE_STRING,
6046                                                      &ssid->altsubject_match);
6047
6048         if(ssid->domain_suffix_match)
6049                 supplicant_dbus_dict_append_basic(dict, "domain_suffix_match",
6050                                                      DBUS_TYPE_STRING,
6051                                                      &ssid->domain_suffix_match);
6052
6053         if(ssid->domain_match)
6054                 supplicant_dbus_dict_append_basic(dict, "domain_match",
6055                                                      DBUS_TYPE_STRING,
6056                                                      &ssid->domain_match);
6057
6058         g_free(eap_value);
6059 }
6060
6061 static void add_network_security_ciphers(DBusMessageIter *dict,
6062                                                 GSupplicantSSID *ssid)
6063 {
6064         unsigned int p_cipher, g_cipher, i;
6065         char *pairwise, *group;
6066         char *pair_ciphers[4];
6067         char *group_ciphers[5];
6068
6069         p_cipher = ssid->pairwise_cipher;
6070         g_cipher = ssid->group_cipher;
6071
6072         if (p_cipher == 0 && g_cipher == 0)
6073                 return;
6074
6075         i = 0;
6076
6077         if (p_cipher & G_SUPPLICANT_PAIRWISE_CCMP)
6078                 pair_ciphers[i++] = "CCMP";
6079
6080         if (p_cipher & G_SUPPLICANT_PAIRWISE_TKIP)
6081                 pair_ciphers[i++] = "TKIP";
6082
6083         if (p_cipher & G_SUPPLICANT_PAIRWISE_NONE)
6084                 pair_ciphers[i++] = "NONE";
6085
6086         pair_ciphers[i] = NULL;
6087
6088         i = 0;
6089
6090         if (g_cipher & G_SUPPLICANT_GROUP_CCMP)
6091                 group_ciphers[i++] = "CCMP";
6092
6093         if (g_cipher & G_SUPPLICANT_GROUP_TKIP)
6094                 group_ciphers[i++] = "TKIP";
6095
6096         if (g_cipher & G_SUPPLICANT_GROUP_WEP104)
6097                 group_ciphers[i++] = "WEP104";
6098
6099         if (g_cipher & G_SUPPLICANT_GROUP_WEP40)
6100                 group_ciphers[i++] = "WEP40";
6101
6102         group_ciphers[i] = NULL;
6103
6104         pairwise = g_strjoinv(" ", pair_ciphers);
6105         group = g_strjoinv(" ", group_ciphers);
6106
6107         SUPPLICANT_DBG("cipher %s %s", pairwise, group);
6108
6109         supplicant_dbus_dict_append_basic(dict, "pairwise",
6110                                                 DBUS_TYPE_STRING,
6111                                                 &pairwise);
6112         supplicant_dbus_dict_append_basic(dict, "group",
6113                                                 DBUS_TYPE_STRING,
6114                                                 &group);
6115
6116         g_free(pairwise);
6117         g_free(group);
6118 }
6119
6120 static void add_network_security_proto(DBusMessageIter *dict,
6121                                                 GSupplicantSSID *ssid)
6122 {
6123         unsigned int protocol, i;
6124         char *proto;
6125         char *protos[3];
6126
6127         protocol = ssid->protocol;
6128
6129         if (protocol == 0)
6130                 return;
6131
6132         i = 0;
6133
6134         if (protocol & G_SUPPLICANT_PROTO_RSN)
6135                 protos[i++] = "RSN";
6136
6137         if (protocol & G_SUPPLICANT_PROTO_WPA)
6138                 protos[i++] = "WPA";
6139
6140         protos[i] = NULL;
6141
6142         proto = g_strjoinv(" ", protos);
6143
6144         SUPPLICANT_DBG("proto %s", proto);
6145
6146         supplicant_dbus_dict_append_basic(dict, "proto",
6147                                                 DBUS_TYPE_STRING,
6148                                                 &proto);
6149
6150         g_free(proto);
6151 }
6152
6153 #if defined TIZEN_EXT_WIFI_MESH
6154 static void add_network_ieee80211w(DBusMessageIter *dict, GSupplicantSSID *ssid)
6155 {
6156         if (ssid->security != G_SUPPLICANT_SECURITY_SAE)
6157                 return;
6158
6159         supplicant_dbus_dict_append_basic(dict, "ieee80211w", DBUS_TYPE_UINT32,
6160                                           &ssid->ieee80211w);
6161 }
6162 #endif
6163
6164 static void add_network_security(DBusMessageIter *dict, GSupplicantSSID *ssid)
6165 {
6166         char *key_mgmt;
6167
6168         switch (ssid->security) {
6169         case G_SUPPLICANT_SECURITY_NONE:
6170                 key_mgmt = "NONE";
6171                 add_network_security_none(dict);
6172                 add_network_security_ciphers(dict, ssid);
6173                 break;
6174         case G_SUPPLICANT_SECURITY_UNKNOWN:
6175         case G_SUPPLICANT_SECURITY_WEP:
6176                 key_mgmt = "NONE";
6177                 add_network_security_wep(dict, ssid);
6178                 add_network_security_ciphers(dict, ssid);
6179                 break;
6180         case G_SUPPLICANT_SECURITY_PSK:
6181                 key_mgmt = "WPA-PSK";
6182                 add_network_security_psk(dict, ssid);
6183                 add_network_security_ciphers(dict, ssid);
6184                 add_network_security_proto(dict, ssid);
6185                 break;
6186         case G_SUPPLICANT_SECURITY_IEEE8021X:
6187                 key_mgmt = "WPA-EAP";
6188                 add_network_security_eap(dict, ssid);
6189                 add_network_security_ciphers(dict, ssid);
6190                 add_network_security_proto(dict, ssid);
6191                 break;
6192 #if defined TIZEN_EXT
6193         case G_SUPPLICANT_SECURITY_FT_PSK:
6194                 key_mgmt = "FT-PSK";
6195                 add_network_security_psk(dict, ssid);
6196                 add_network_security_ciphers(dict, ssid);
6197                 add_network_security_proto(dict, ssid);
6198                 break;
6199         case G_SUPPLICANT_SECURITY_FT_IEEE8021X:
6200                 key_mgmt = "FT-EAP";
6201                 add_network_security_eap(dict, ssid);
6202                 add_network_security_ciphers(dict, ssid);
6203                 add_network_security_proto(dict, ssid);
6204                 break;
6205 #endif
6206 #if defined TIZEN_EXT_WIFI_MESH
6207         case G_SUPPLICANT_SECURITY_SAE:
6208                 key_mgmt = "SAE";
6209                 add_network_security_psk(dict, ssid);
6210                 break;
6211 #endif
6212         }
6213
6214         supplicant_dbus_dict_append_basic(dict, "key_mgmt",
6215                                 DBUS_TYPE_STRING, &key_mgmt);
6216 }
6217
6218 static void add_network_mode(DBusMessageIter *dict, GSupplicantSSID *ssid)
6219 {
6220         dbus_uint32_t mode;
6221
6222         switch (ssid->mode) {
6223         case G_SUPPLICANT_MODE_UNKNOWN:
6224         case G_SUPPLICANT_MODE_INFRA:
6225                 mode = 0;
6226                 break;
6227         case G_SUPPLICANT_MODE_IBSS:
6228                 mode = 1;
6229                 break;
6230         case G_SUPPLICANT_MODE_MASTER:
6231                 mode = 2;
6232                 break;
6233 #if defined TIZEN_EXT_WIFI_MESH
6234         case G_SUPPLICANT_MODE_MESH:
6235                 mode = 5;
6236                 break;
6237 #endif
6238         }
6239
6240         supplicant_dbus_dict_append_basic(dict, "mode",
6241                                 DBUS_TYPE_UINT32, &mode);
6242 }
6243
6244 static void interface_add_network_params(DBusMessageIter *iter, void *user_data)
6245 {
6246         DBusMessageIter dict;
6247         struct interface_connect_data *data = user_data;
6248         GSupplicantSSID *ssid = data->ssid;
6249
6250         supplicant_dbus_dict_open(iter, &dict);
6251
6252         if (ssid->scan_ssid)
6253                 supplicant_dbus_dict_append_basic(&dict, "scan_ssid",
6254                                          DBUS_TYPE_UINT32, &ssid->scan_ssid);
6255
6256         if (ssid->freq)
6257                 supplicant_dbus_dict_append_basic(&dict, "frequency",
6258                                          DBUS_TYPE_UINT32, &ssid->freq);
6259
6260         if (ssid->bgscan)
6261                 supplicant_dbus_dict_append_basic(&dict, "bgscan",
6262                                         DBUS_TYPE_STRING, &ssid->bgscan);
6263
6264         add_network_mode(&dict, ssid);
6265
6266         add_network_security(&dict, ssid);
6267
6268 #if defined TIZEN_EXT_WIFI_MESH
6269         add_network_ieee80211w(&dict, ssid);
6270 #endif
6271
6272         supplicant_dbus_dict_append_fixed_array(&dict, "ssid",
6273                                         DBUS_TYPE_BYTE, &ssid->ssid,
6274                                                 ssid->ssid_len);
6275
6276         supplicant_dbus_dict_append_basic(&dict, "ignore_broadcast_ssid",
6277                                         DBUS_TYPE_INT32,
6278                                         &ssid->ignore_broadcast_ssid);
6279
6280 #if defined TIZEN_EXT
6281         if (ssid->bssid) {
6282                 char *bssid = NULL;
6283                 bssid = g_try_malloc0(18);
6284                 if (bssid == NULL) {
6285                         SUPPLICANT_DBG("memory allocation error");
6286                         supplicant_dbus_dict_close(iter, &dict);
6287                         return;
6288                 }
6289
6290                 if (ssid->bssid_for_connect_len)
6291                         snprintf(bssid, 18, "%02x:%02x:%02x:%02x:%02x:%02x",
6292                                         ssid->bssid_for_connect[0], ssid->bssid_for_connect[1], ssid->bssid_for_connect[2],
6293                                         ssid->bssid_for_connect[3], ssid->bssid_for_connect[4], ssid->bssid_for_connect[5]);
6294                 else
6295                         snprintf(bssid, 18, "%02x:%02x:%02x:%02x:%02x:%02x",
6296                                         ssid->bssid[0], ssid->bssid[1], ssid->bssid[2],
6297                                         ssid->bssid[3], ssid->bssid[4], ssid->bssid[5]);
6298
6299                 supplicant_dbus_dict_append_basic(&dict, "bssid",
6300                                         DBUS_TYPE_STRING, &bssid);
6301                 g_free(bssid);
6302         }
6303 #endif
6304
6305         supplicant_dbus_dict_close(iter, &dict);
6306 }
6307
6308 static void interface_wps_start_result(const char *error,
6309                                 DBusMessageIter *iter, void *user_data)
6310 {
6311         struct interface_connect_data *data = user_data;
6312         int err;
6313
6314         SUPPLICANT_DBG("");
6315
6316         err = 0;
6317         if (error) {
6318                 SUPPLICANT_DBG("error: %s", error);
6319                 err = parse_supplicant_error(iter);
6320         }
6321
6322         if(data->callback)
6323                 data->callback(err, data->interface, data->user_data);
6324
6325         g_free(data->path);
6326         g_free(data->ssid);
6327         dbus_free(data);
6328 }
6329
6330 static void interface_add_wps_params(DBusMessageIter *iter, void *user_data)
6331 {
6332         struct interface_connect_data *data = user_data;
6333         GSupplicantSSID *ssid = data->ssid;
6334         const char *role = "enrollee", *type;
6335         DBusMessageIter dict;
6336
6337         SUPPLICANT_DBG("");
6338
6339         supplicant_dbus_dict_open(iter, &dict);
6340
6341         supplicant_dbus_dict_append_basic(&dict, "Role",
6342                                                 DBUS_TYPE_STRING, &role);
6343
6344         type = "pbc";
6345         if (ssid->pin_wps) {
6346                 type = "pin";
6347                 supplicant_dbus_dict_append_basic(&dict, "Pin",
6348                                         DBUS_TYPE_STRING, &ssid->pin_wps);
6349         }
6350
6351         supplicant_dbus_dict_append_basic(&dict, "Type",
6352                                         DBUS_TYPE_STRING, &type);
6353
6354 #if defined TIZEN_EXT
6355         if (ssid->bssid)
6356                 supplicant_dbus_dict_append_fixed_array(&dict, "Bssid",
6357                                                 DBUS_TYPE_BYTE, &ssid->bssid, 6);
6358 #endif
6359
6360         supplicant_dbus_dict_close(iter, &dict);
6361 }
6362
6363 static void wps_start(const char *error, DBusMessageIter *iter, void *user_data)
6364 {
6365         struct interface_connect_data *data = user_data;
6366
6367         SUPPLICANT_DBG("");
6368
6369         if (error) {
6370                 SUPPLICANT_DBG("error: %s", error);
6371                 g_free(data->path);
6372                 g_free(data->ssid);
6373                 dbus_free(data);
6374                 return;
6375         }
6376 #if defined TIZEN_EXT
6377         GSupplicantSSID *ssid = data->ssid;
6378         if (ssid->pin_wps != NULL) {
6379                 if (!g_utf8_validate(ssid->pin_wps, 8, NULL)) {
6380                         SUPPLICANT_DBG("Invalid characters in WPS_PIN");
6381                         g_free(data->ssid);
6382                         dbus_free(data);
6383                         return;
6384                 }
6385         }
6386 #endif
6387         supplicant_dbus_method_call(data->interface->path,
6388                         SUPPLICANT_INTERFACE ".Interface.WPS", "Start",
6389                         interface_add_wps_params,
6390                         interface_wps_start_result, data, NULL);
6391 }
6392
6393 static void wps_process_credentials(DBusMessageIter *iter, void *user_data)
6394 {
6395         dbus_bool_t credentials = TRUE;
6396
6397         SUPPLICANT_DBG("");
6398
6399         dbus_message_iter_append_basic(iter, DBUS_TYPE_BOOLEAN, &credentials);
6400 }
6401
6402
6403 #if defined TIZEN_EXT
6404 #define NETCONFIG_SERVICE "net.netconfig"
6405 #define NETCONFIG_WIFI_PATH "/net/netconfig/wifi"
6406 #define NETCONFIG_WIFI_INTERFACE NETCONFIG_SERVICE ".wifi"
6407
6408 struct dec_method_call_data {
6409         struct interface_connect_data *data;
6410         DBusPendingCall *pending_call;
6411 };
6412
6413 static struct dec_method_call_data decrypt_request_data;
6414
6415 static void crypt_method_call_cancel(void)
6416 {
6417         if (decrypt_request_data.pending_call) {
6418                 dbus_pending_call_cancel(decrypt_request_data.pending_call);
6419                 dbus_pending_call_unref(decrypt_request_data.pending_call);
6420                 decrypt_request_data.pending_call = NULL;
6421         }
6422
6423         g_free(decrypt_request_data.data->path);
6424         g_free(decrypt_request_data.data->ssid);
6425         dbus_free(decrypt_request_data.data);
6426         decrypt_request_data.data = NULL;
6427 }
6428
6429 static void decryption_request_reply(DBusPendingCall *call,
6430                                                 void *user_data)
6431 {
6432         DBusMessage *reply;
6433         DBusError error;
6434         DBusMessageIter args;
6435         char *out_data;
6436         int ret;
6437         struct interface_connect_data *data = user_data;
6438
6439         SUPPLICANT_DBG("");
6440
6441         reply = dbus_pending_call_steal_reply(call);
6442
6443         dbus_error_init(&error);
6444         if (dbus_set_error_from_message(&error, reply)) {
6445                 SUPPLICANT_DBG("decryption_request_reply() %s %s", error.name, error.message);
6446                 dbus_error_free(&error);
6447                 ret = -EINVAL;
6448                 goto done;
6449         }
6450
6451         if (dbus_message_iter_init(reply, &args) == FALSE) {
6452                 SUPPLICANT_DBG("dbus_message_iter_init() failed");
6453                 ret = -EINVAL;
6454                 goto done;
6455         }
6456
6457         dbus_message_iter_get_basic(&args, &out_data);
6458         data->ssid->passphrase = g_strdup((const gchar *)out_data);
6459
6460         ret = supplicant_dbus_method_call(data->interface->path,
6461                 SUPPLICANT_INTERFACE ".Interface", "AddNetwork",
6462                 interface_add_network_params,
6463                 interface_add_network_result, data,
6464                 data->interface);
6465
6466 done:
6467         if (ret < 0) {
6468                 SUPPLICANT_DBG("AddNetwork failed %d", ret);
6469                 callback_assoc_failed(decrypt_request_data.data->user_data);
6470                 g_free(data->path);
6471                 g_free(data->ssid->ssid);
6472                 g_free((char *)data->ssid->passphrase);
6473                 g_free(data->ssid);
6474                 dbus_free(data);
6475         }
6476
6477         dbus_message_unref(reply);
6478         dbus_pending_call_unref(call);
6479
6480         decrypt_request_data.pending_call = NULL;
6481         decrypt_request_data.data = NULL;
6482 }
6483
6484 static int send_decryption_request(const char *passphrase,
6485                         struct interface_connect_data *data)
6486 {
6487         DBusMessage *msg = NULL;
6488         DBusPendingCall *call;
6489
6490         SUPPLICANT_DBG("Decryption request");
6491
6492         if (!passphrase) {
6493                 SUPPLICANT_DBG("Invalid parameter");
6494                 return -EINVAL;
6495         }
6496
6497         if (!connection)
6498                 return -EINVAL;
6499
6500         msg = dbus_message_new_method_call(NETCONFIG_SERVICE, NETCONFIG_WIFI_PATH,
6501                         NETCONFIG_WIFI_INTERFACE, "DecryptPassphrase");
6502         if (!msg)
6503                 return -EINVAL;
6504
6505         dbus_message_append_args(msg, DBUS_TYPE_STRING, &passphrase,
6506                                                         DBUS_TYPE_INVALID);
6507
6508         if (!dbus_connection_send_with_reply(connection, msg,
6509                                 &call, DBUS_TIMEOUT_USE_DEFAULT)) {
6510                 dbus_message_unref(msg);
6511                 return -EIO;
6512         }
6513
6514         if (!call) {
6515                 dbus_message_unref(msg);
6516                 return -EIO;
6517         }
6518
6519         decrypt_request_data.pending_call = call;
6520         decrypt_request_data.data = data;
6521
6522         dbus_pending_call_set_notify(call, decryption_request_reply, data, NULL);
6523         dbus_message_unref(msg);
6524
6525         SUPPLICANT_DBG("Decryption request succeeded");
6526
6527         return 0;
6528 }
6529 #endif
6530
6531 int g_supplicant_interface_connect(GSupplicantInterface *interface,
6532                                 GSupplicantSSID *ssid,
6533                                 GSupplicantInterfaceCallback callback,
6534                                                         void *user_data)
6535 {
6536         struct interface_connect_data *data;
6537         struct interface_data *intf_data;
6538         int ret = 0;
6539
6540         SUPPLICANT_DBG("");
6541
6542         if (!interface)
6543                 return -EINVAL;
6544
6545         if (!system_available)
6546                 return -EFAULT;
6547
6548         /* TODO: Check if we're already connected and switch */
6549
6550         data = dbus_malloc0(sizeof(*data));
6551         if (!data)
6552                 return -ENOMEM;
6553
6554         data->interface = interface;
6555         data->path = g_strdup(interface->path);
6556         data->callback = callback;
6557         data->ssid = ssid;
6558         data->user_data = user_data;
6559
6560         if (ssid->use_wps) {
6561                 g_free(interface->wps_cred.key);
6562                 memset(&interface->wps_cred, 0,
6563                                 sizeof(struct _GSupplicantWpsCredentials));
6564
6565                 ret = supplicant_dbus_property_set(interface->path,
6566                         SUPPLICANT_INTERFACE ".Interface.WPS",
6567                         "ProcessCredentials", DBUS_TYPE_BOOLEAN_AS_STRING,
6568                         wps_process_credentials, wps_start, data, interface);
6569         } else {
6570                 /* By the time there is a request for connect and the network
6571                  * path is not NULL it means that connman has not removed the
6572                  * previous network pointer. This can happen in the case AP
6573                  * deauthenticated client and connman does not remove the
6574                  * previously connected network pointer. This causes supplicant
6575                  * to reallocate the memory for struct wpa_ssid again even if it
6576                  * is the same SSID. This causes memory usage of wpa_supplicnat
6577                  * to go high. The idea here is that if the previously connected
6578                  * network is not removed at the time of next connection attempt
6579                  * check if the network path is not NULL. In case it is non-NULL
6580                  * first remove the network and then once removal is successful, add
6581                  * the network.
6582                  */
6583
6584                 if (interface->network_path != NULL) {
6585                         g_free(data->path);
6586                         dbus_free(data);
6587
6588                         /*
6589                          * If this add network is for the same network for
6590                          * which wpa_supplicant already has a profile then do
6591                          * not need to add another profile. Only if the
6592                          * profile that needs to get added is different from
6593                          * what is there in wpa_s delete the current one. A
6594                          * network is identified by its SSID, security_type
6595                          * and passphrase (private passphrase in case security
6596                          * type is 802.11x).
6597                          */
6598                         if (compare_network_parameters(interface, ssid)) {
6599                                 return -EALREADY;
6600                         }
6601
6602                         intf_data = dbus_malloc0(sizeof(*intf_data));
6603                         if (!intf_data)
6604                                 return -ENOMEM;
6605
6606                         intf_data->interface = interface;
6607                         intf_data->path = g_strdup(interface->path);
6608                         intf_data->callback = callback;
6609                         intf_data->ssid = ssid;
6610                         intf_data->user_data = user_data;
6611                         intf_data->network_remove_in_progress = TRUE;
6612                         network_remove(intf_data);
6613                 } else
6614 #if defined TIZEN_EXT
6615                         if (ssid->passphrase &&
6616                             g_strcmp0(ssid->passphrase, "") != 0 &&
6617 #if defined TIZEN_EXT_WIFI_MESH
6618                             ssid->mode != G_SUPPLICANT_MODE_MESH &&
6619 #endif
6620                             !ssid->eap) {
6621                                 ret = send_decryption_request(ssid->passphrase, data);
6622                                 if (ret < 0)
6623                                         SUPPLICANT_DBG("Decryption request failed %d", ret);
6624                         } else
6625 #endif
6626                                 ret = supplicant_dbus_method_call(interface->path,
6627                                                 SUPPLICANT_INTERFACE ".Interface", "AddNetwork",
6628                                                 interface_add_network_params,
6629                                                 interface_add_network_result, data,
6630                                                 interface);
6631         }
6632
6633         if (ret < 0) {
6634                 g_free(data->path);
6635                 dbus_free(data);
6636                 return ret;
6637         }
6638
6639         return -EINPROGRESS;
6640 }
6641
6642 static void network_remove_result(const char *error,
6643                                 DBusMessageIter *iter, void *user_data)
6644 {
6645         struct interface_data *data = user_data;
6646         struct interface_connect_data *connect_data;
6647         int result = 0;
6648
6649         SUPPLICANT_DBG("");
6650
6651         if (error) {
6652                 result = -EIO;
6653                 SUPPLICANT_DBG("error: %s", error);
6654
6655                 if (g_strcmp0("org.freedesktop.DBus.Error.UnknownMethod",
6656                                                 error) == 0)
6657                         result = -ECONNABORTED;
6658         }
6659
6660         g_free(data->interface->network_path);
6661         data->interface->network_path = NULL;
6662
6663         remove_network_information(data->interface);
6664
6665         if (data->network_remove_in_progress == TRUE) {
6666                 data->network_remove_in_progress = FALSE;
6667                 connect_data = dbus_malloc0(sizeof(*connect_data));
6668                 if (!connect_data)
6669                         return;
6670
6671                 connect_data->interface = data->interface;
6672                 connect_data->path = g_strdup(data->path);
6673                 connect_data->callback = data->callback;
6674                 connect_data->ssid = data->ssid;
6675                 connect_data->user_data = data->user_data;
6676
6677 #if defined TIZEN_EXT
6678                 int ret;
6679                 if (data->ssid->passphrase && g_strcmp0(data->ssid->passphrase, "") != 0
6680                         && !data->ssid->eap) {
6681                         ret = send_decryption_request(data->ssid->passphrase, connect_data);
6682                         if (ret < 0) {
6683                                 SUPPLICANT_DBG("Decryption request failed %d", ret);
6684                                 g_free(connect_data->ssid);
6685                                 g_free(connect_data->path);
6686                                 dbus_free(connect_data);
6687                         }
6688                 } else
6689 #endif
6690                 supplicant_dbus_method_call(data->interface->path,
6691                         SUPPLICANT_INTERFACE ".Interface", "AddNetwork",
6692                         interface_add_network_params,
6693                         interface_add_network_result, connect_data,
6694                         connect_data->interface);
6695         } else {
6696                 if (data->callback)
6697                         data->callback(result, data->interface, data->user_data);
6698         }
6699         g_free(data->path);
6700         dbus_free(data);
6701 }
6702
6703 static void network_remove_params(DBusMessageIter *iter, void *user_data)
6704 {
6705         struct interface_data *data = user_data;
6706         const char *path = data->interface->network_path;
6707
6708         SUPPLICANT_DBG("path %s", path);
6709
6710         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH, &path);
6711 }
6712
6713 static int network_remove(struct interface_data *data)
6714 {
6715         GSupplicantInterface *interface = data->interface;
6716
6717         SUPPLICANT_DBG("");
6718
6719 #if defined TIZEN_EXT
6720         GSupplicantInterface *intf = NULL;
6721         /*
6722          * Check if 'interface' is valid
6723          */
6724         intf = g_hash_table_lookup(interface_table, interface->path);
6725         if (intf == NULL)
6726                 return -EINVAL;
6727 #endif
6728
6729         return supplicant_dbus_method_call(interface->path,
6730                         SUPPLICANT_INTERFACE ".Interface", "RemoveNetwork",
6731                         network_remove_params, network_remove_result, data,
6732                         interface);
6733 }
6734
6735 static void interface_disconnect_result(const char *error,
6736                                 DBusMessageIter *iter, void *user_data)
6737 {
6738         struct interface_data *data = user_data;
6739         int result = 0;
6740
6741         SUPPLICANT_DBG("");
6742
6743         if (error) {
6744                 result = -EIO;
6745                 SUPPLICANT_DBG("error: %s", error);
6746
6747                 if (g_strcmp0("org.freedesktop.DBus.Error.UnknownMethod",
6748                                                 error) == 0)
6749                         result = -ECONNABORTED;
6750         }
6751
6752         /* If we are disconnecting from previous WPS successful
6753          * association. i.e.: it did not went through AddNetwork,
6754          * and interface->network_path was never set. */
6755         if (!data->interface->network_path) {
6756                 if (data->callback)
6757                         data->callback(result, data->interface,
6758                                                         data->user_data);
6759
6760                 g_free(data->path);
6761                 dbus_free(data);
6762                 return;
6763         }
6764
6765         if (result < 0 && data->callback) {
6766                 data->callback(result, data->interface, data->user_data);
6767                 data->callback = NULL;
6768         }
6769
6770         if (result != -ECONNABORTED) {
6771                 if (network_remove(data) < 0) {
6772                         g_free(data->path);
6773                         dbus_free(data);
6774                 }
6775         } else {
6776                 g_free(data->path);
6777                 dbus_free(data);
6778         }
6779 }
6780
6781 int g_supplicant_interface_disconnect(GSupplicantInterface *interface,
6782                                         GSupplicantInterfaceCallback callback,
6783                                                         void *user_data)
6784 {
6785         struct interface_data *data;
6786         int ret;
6787
6788         SUPPLICANT_DBG("");
6789
6790         if (!interface)
6791                 return -EINVAL;
6792
6793         if (!system_available)
6794                 return -EFAULT;
6795 #if defined TIZEN_EXT
6796         if (decrypt_request_data.pending_call &&
6797                         decrypt_request_data.data &&
6798                         decrypt_request_data.data->user_data == user_data) {
6799
6800                 callback_assoc_failed(decrypt_request_data.data->user_data);
6801                 crypt_method_call_cancel();
6802
6803                 return 0;
6804         }
6805 #endif
6806         data = dbus_malloc0(sizeof(*data));
6807         if (!data)
6808                 return -ENOMEM;
6809
6810         data->interface = interface;
6811         data->path = g_strdup(interface->path);
6812         data->callback = callback;
6813         data->user_data = user_data;
6814
6815         ret = supplicant_dbus_method_call(interface->path,
6816                         SUPPLICANT_INTERFACE ".Interface", "Disconnect",
6817                         NULL, interface_disconnect_result, data,
6818                         interface);
6819
6820         if (ret < 0) {
6821                 g_free(data->path);
6822                 dbus_free(data);
6823         }
6824
6825         return ret;
6826 }
6827
6828 static void interface_p2p_find_result(const char *error,
6829                                         DBusMessageIter *iter, void *user_data)
6830 {
6831         struct interface_scan_data *data = user_data;
6832         int err = 0;
6833
6834         SUPPLICANT_DBG("error %s", error);
6835
6836         if (error)
6837                 err = -EIO;
6838
6839         if (interface_exists(data->interface, data->path)) {
6840                 if (!data->interface->ready)
6841                         err = -ENOLINK;
6842                 if (!err)
6843                         data->interface->p2p_finding = true;
6844         }
6845
6846         if (data->callback)
6847                 data->callback(err, data->interface, data->user_data);
6848
6849         g_free(data->path);
6850         dbus_free(data);
6851 }
6852
6853 static void interface_p2p_find_params(DBusMessageIter *iter, void *user_data)
6854 {
6855         DBusMessageIter dict;
6856
6857         supplicant_dbus_dict_open(iter, &dict);
6858         supplicant_dbus_dict_close(iter, &dict);
6859 }
6860
6861 int g_supplicant_interface_p2p_find(GSupplicantInterface *interface,
6862                                         GSupplicantInterfaceCallback callback,
6863                                                         void *user_data)
6864 {
6865         struct interface_scan_data *data;
6866         int ret;
6867
6868         if (!interface->p2p_support)
6869                 return -ENOTSUP;
6870
6871         ret = interface_ready_to_scan(interface);
6872         if (ret && ret != -EALREADY)
6873                 return ret;
6874
6875         data = dbus_malloc0(sizeof(*data));
6876         if (!data)
6877                 return -ENOMEM;
6878
6879         data->interface = interface;
6880         data->path = g_strdup(interface->path);
6881         data->callback = callback;
6882         data->user_data = user_data;
6883
6884         ret = supplicant_dbus_method_call(interface->path,
6885                         SUPPLICANT_INTERFACE ".Interface.P2PDevice", "Find",
6886                         interface_p2p_find_params, interface_p2p_find_result,
6887                         data, interface);
6888         if (ret < 0) {
6889                 g_free(data->path);
6890                 dbus_free(data);
6891         }
6892
6893         return ret;
6894 }
6895
6896 bool g_supplicant_interface_is_p2p_finding(GSupplicantInterface *interface)
6897 {
6898         if (!interface)
6899                 return false;
6900
6901         return interface->p2p_finding;
6902 }
6903
6904 int g_supplicant_interface_p2p_stop_find(GSupplicantInterface *interface)
6905 {
6906         if (!interface->p2p_finding)
6907                 return 0;
6908
6909         SUPPLICANT_DBG("");
6910
6911         interface->p2p_finding = false;
6912
6913         return supplicant_dbus_method_call(interface->path,
6914                 SUPPLICANT_INTERFACE ".Interface.P2PDevice", "StopFind",
6915                 NULL, NULL, NULL, NULL);
6916 }
6917
6918 static void interface_p2p_connect_result(const char *error,
6919                                         DBusMessageIter *iter, void *user_data)
6920 {
6921         struct interface_connect_data *data = user_data;
6922         int err = 0;
6923
6924         SUPPLICANT_DBG("");
6925
6926         if (error) {
6927                 SUPPLICANT_DBG("error: %s", error);
6928                 err = parse_supplicant_error(iter);
6929         }
6930
6931         if (data->callback)
6932                 data->callback(err, data->interface, data->user_data);
6933
6934         g_free(data->path);
6935         g_free(data->peer->wps_pin);
6936         g_free(data->peer->path);
6937         g_free(data->peer);
6938         g_free(data);
6939 }
6940
6941 static void interface_p2p_connect_params(DBusMessageIter *iter, void *user_data)
6942 {
6943         struct interface_connect_data *data = user_data;
6944         const char *wps = "pbc";
6945         DBusMessageIter dict;
6946         int go_intent = 7;
6947
6948         SUPPLICANT_DBG("");
6949
6950         supplicant_dbus_dict_open(iter, &dict);
6951
6952         if (data->peer->master)
6953                 go_intent = 15;
6954
6955         if (data->peer->wps_pin)
6956                 wps = "pin";
6957
6958         supplicant_dbus_dict_append_basic(&dict, "peer",
6959                                 DBUS_TYPE_OBJECT_PATH, &data->peer->path);
6960         supplicant_dbus_dict_append_basic(&dict, "wps_method",
6961                                 DBUS_TYPE_STRING, &wps);
6962         if (data->peer->wps_pin) {
6963                 supplicant_dbus_dict_append_basic(&dict, "pin",
6964                                 DBUS_TYPE_STRING, &data->peer->wps_pin);
6965         }
6966
6967         supplicant_dbus_dict_append_basic(&dict, "go_intent",
6968                                         DBUS_TYPE_INT32, &go_intent);
6969
6970         supplicant_dbus_dict_close(iter, &dict);
6971 }
6972
6973 int g_supplicant_interface_p2p_connect(GSupplicantInterface *interface,
6974                                         GSupplicantPeerParams *peer_params,
6975                                         GSupplicantInterfaceCallback callback,
6976                                         void *user_data)
6977 {
6978         struct interface_connect_data *data;
6979         int ret;
6980
6981         SUPPLICANT_DBG("");
6982
6983         if (!interface->p2p_support)
6984                 return -ENOTSUP;
6985
6986         data = dbus_malloc0(sizeof(*data));
6987         if (!data)
6988                 return -ENOMEM;
6989
6990         data->interface = interface;
6991         data->path = g_strdup(interface->path);
6992         data->peer = peer_params;
6993         data->callback = callback;
6994         data->user_data = user_data;
6995
6996         ret = supplicant_dbus_method_call(interface->path,
6997                 SUPPLICANT_INTERFACE ".Interface.P2PDevice", "Connect",
6998                 interface_p2p_connect_params, interface_p2p_connect_result,
6999                 data, interface);
7000         if (ret < 0) {
7001                 g_free(data->path);
7002                 dbus_free(data);
7003                 return ret;
7004         }
7005
7006         return -EINPROGRESS;
7007 }
7008
7009 int g_supplicant_interface_p2p_disconnect(GSupplicantInterface *interface,
7010                                         GSupplicantPeerParams *peer_params)
7011 {
7012         GSupplicantPeer *peer;
7013         int count = 0;
7014         GSList *list;
7015
7016         SUPPLICANT_DBG("");
7017
7018         if (!interface->p2p_support)
7019                 return -ENOTSUP;
7020
7021         peer = g_hash_table_lookup(interface->peer_table, peer_params->path);
7022         if (!peer)
7023                 return -ENODEV;
7024
7025         for (list = peer->groups; list; list = list->next, count++) {
7026                 const char *group_obj_path = list->data;
7027                 GSupplicantInterface *g_interface;
7028                 GSupplicantGroup *group;
7029
7030                 group = g_hash_table_lookup(group_mapping, group_obj_path);
7031                 if (!group || !group->interface)
7032                         continue;
7033
7034                 g_interface = group->interface;
7035                 supplicant_dbus_method_call(g_interface->path,
7036                                 SUPPLICANT_INTERFACE ".Interface.P2PDevice",
7037                                 "Disconnect", NULL, NULL, NULL, g_interface);
7038         }
7039
7040         if (count == 0 && peer->current_group_iface) {
7041                 supplicant_dbus_method_call(peer->current_group_iface->path,
7042                                 SUPPLICANT_INTERFACE ".Interface.P2PDevice",
7043                                 "Disconnect", NULL, NULL, NULL,
7044                                 peer->current_group_iface->path);
7045         }
7046
7047         peer->current_group_iface = NULL;
7048
7049         return -EINPROGRESS;
7050 }
7051
7052 struct p2p_service_data {
7053         bool registration;
7054         GSupplicantInterface *interface;
7055         GSupplicantP2PServiceParams *service;
7056         GSupplicantInterfaceCallback callback;
7057         void *user_data;
7058 };
7059
7060 static void interface_p2p_service_result(const char *error,
7061                                         DBusMessageIter *iter, void *user_data)
7062 {
7063         struct p2p_service_data *data = user_data;
7064         int result = 0;
7065
7066         SUPPLICANT_DBG("%s result - %s", data->registration ?
7067                                 "Registration" : "Deletion",
7068                                 error ? error : "Success");
7069         if (error)
7070                 result = -EINVAL;
7071
7072         if (data->callback)
7073                 data->callback(result, data->interface, data->user_data);
7074
7075         g_free(data->service->query);
7076         g_free(data->service->response);
7077         g_free(data->service->service);
7078         g_free(data->service->wfd_ies);
7079         g_free(data->service);
7080         dbus_free(data);
7081 }
7082
7083 static void interface_p2p_service_params(DBusMessageIter *iter,
7084                                                         void *user_data)
7085 {
7086         struct p2p_service_data *data = user_data;
7087         GSupplicantP2PServiceParams *service;
7088         DBusMessageIter dict;
7089         const char *type;
7090
7091         SUPPLICANT_DBG("");
7092
7093         service = data->service;
7094
7095         supplicant_dbus_dict_open(iter, &dict);
7096
7097         if (service->query && service->response) {
7098                 type = "bonjour";
7099                 supplicant_dbus_dict_append_basic(&dict, "service_type",
7100                                                 DBUS_TYPE_STRING, &type);
7101                 supplicant_dbus_dict_append_fixed_array(&dict, "query",
7102                                         DBUS_TYPE_BYTE, &service->query,
7103                                         service->query_length);
7104                 supplicant_dbus_dict_append_fixed_array(&dict, "response",
7105                                         DBUS_TYPE_BYTE, &service->response,
7106                                         service->response_length);
7107         } else if (service->version && service->service) {
7108                 type = "upnp";
7109                 supplicant_dbus_dict_append_basic(&dict, "service_type",
7110                                                 DBUS_TYPE_STRING, &type);
7111                 supplicant_dbus_dict_append_basic(&dict, "version",
7112                                         DBUS_TYPE_INT32, &service->version);
7113                 supplicant_dbus_dict_append_basic(&dict, "service",
7114                                         DBUS_TYPE_STRING, &service->service);
7115         }
7116
7117         supplicant_dbus_dict_close(iter, &dict);
7118 }
7119
7120 int g_supplicant_interface_p2p_add_service(GSupplicantInterface *interface,
7121                                 GSupplicantInterfaceCallback callback,
7122                                 GSupplicantP2PServiceParams *p2p_service_params,
7123                                 void *user_data)
7124 {
7125         struct p2p_service_data *data;
7126         int ret;
7127
7128         SUPPLICANT_DBG("");
7129
7130         if (!interface->p2p_support)
7131                 return -ENOTSUP;
7132
7133         data = dbus_malloc0(sizeof(*data));
7134         if (!data)
7135                 return -ENOMEM;
7136
7137         data->registration = true;
7138         data->interface = interface;
7139         data->service = p2p_service_params;
7140         data->callback = callback;
7141         data->user_data = user_data;
7142
7143         ret = supplicant_dbus_method_call(interface->path,
7144                 SUPPLICANT_INTERFACE ".Interface.P2PDevice", "AddService",
7145                 interface_p2p_service_params, interface_p2p_service_result,
7146                 data, interface);
7147         if (ret < 0) {
7148                 dbus_free(data);
7149                 return ret;
7150         }
7151
7152         return -EINPROGRESS;
7153 }
7154
7155 int g_supplicant_interface_p2p_del_service(GSupplicantInterface *interface,
7156                                 GSupplicantP2PServiceParams *p2p_service_params)
7157 {
7158         struct p2p_service_data *data;
7159         int ret;
7160
7161         SUPPLICANT_DBG("");
7162
7163         if (!interface->p2p_support)
7164                 return -ENOTSUP;
7165
7166         data = dbus_malloc0(sizeof(*data));
7167         if (!data)
7168                 return -ENOMEM;
7169
7170         data->interface = interface;
7171         data->service = p2p_service_params;
7172
7173         ret = supplicant_dbus_method_call(interface->path,
7174                 SUPPLICANT_INTERFACE ".Interface.P2PDevice", "DeleteService",
7175                 interface_p2p_service_params, interface_p2p_service_result,
7176                 data, interface);
7177         if (ret < 0) {
7178                 dbus_free(data);
7179                 return ret;
7180         }
7181
7182         return -EINPROGRESS;
7183 }
7184
7185 struct p2p_listen_data {
7186         int period;
7187         int interval;
7188 };
7189
7190 static void interface_p2p_listen_params(DBusMessageIter *iter, void *user_data)
7191 {
7192         struct p2p_listen_data *params = user_data;
7193         DBusMessageIter dict;
7194
7195         supplicant_dbus_dict_open(iter, &dict);
7196
7197         supplicant_dbus_dict_append_basic(&dict, "period",
7198                                         DBUS_TYPE_INT32, &params->period);
7199         supplicant_dbus_dict_append_basic(&dict, "interval",
7200                                         DBUS_TYPE_INT32, &params->interval);
7201         supplicant_dbus_dict_close(iter, &dict);
7202 }
7203
7204 int g_supplicant_interface_p2p_listen(GSupplicantInterface *interface,
7205                                                 int period, int interval)
7206 {
7207         struct p2p_listen_data params;
7208
7209         SUPPLICANT_DBG("");
7210
7211         if (!interface->p2p_support)
7212                 return -ENOTSUP;
7213
7214         params.period = period;
7215         params.interval = interval;
7216
7217         return supplicant_dbus_method_call(interface->path,
7218                         SUPPLICANT_INTERFACE ".Interface.P2PDevice",
7219                         "ExtendedListen", interface_p2p_listen_params,
7220                         NULL, &params, NULL);
7221 }
7222
7223 static void widi_ies_params(DBusMessageIter *iter, void *user_data)
7224 {
7225         struct p2p_service_data *data = user_data;
7226         GSupplicantP2PServiceParams *service = data->service;
7227         DBusMessageIter array;
7228
7229         SUPPLICANT_DBG("%p - %d", service->wfd_ies, service->wfd_ies_length);
7230
7231         dbus_message_iter_open_container(iter, DBUS_TYPE_ARRAY,
7232                                         DBUS_TYPE_BYTE_AS_STRING, &array);
7233
7234         if (service->wfd_ies && service->wfd_ies_length > 0) {
7235                 dbus_message_iter_append_fixed_array(&array, DBUS_TYPE_BYTE,
7236                                 &service->wfd_ies, service->wfd_ies_length);
7237         }
7238
7239         dbus_message_iter_close_container(iter, &array);
7240 }
7241
7242 int g_supplicant_set_widi_ies(GSupplicantP2PServiceParams *p2p_service_params,
7243                                         GSupplicantInterfaceCallback callback,
7244                                         void *user_data)
7245 {
7246         struct p2p_service_data *data;
7247         int ret;
7248
7249         SUPPLICANT_DBG("");
7250
7251         if (!system_available)
7252                 return -EFAULT;
7253
7254         data = dbus_malloc0(sizeof(*data));
7255         if (!data)
7256                 return -ENOMEM;
7257
7258         data->service = p2p_service_params;
7259         data->callback = callback;
7260         data->user_data = user_data;
7261
7262         if (p2p_service_params->wfd_ies)
7263                 data->registration = true;
7264
7265         ret = supplicant_dbus_property_set(SUPPLICANT_PATH,
7266                                         SUPPLICANT_INTERFACE, "WFDIEs",
7267                                         DBUS_TYPE_ARRAY_AS_STRING
7268                                         DBUS_TYPE_BYTE_AS_STRING,
7269                                         widi_ies_params,
7270                                         interface_p2p_service_result,
7271                                         data, NULL);
7272         if (ret < 0 && ret != -EINPROGRESS) {
7273                 dbus_free(data);
7274                 return ret;
7275         }
7276
7277         return -EINPROGRESS;
7278 }
7279
7280 static const char *g_supplicant_rule0 = "type=signal,"
7281                                         "path=" DBUS_PATH_DBUS ","
7282                                         "sender=" DBUS_SERVICE_DBUS ","
7283                                         "interface=" DBUS_INTERFACE_DBUS ","
7284                                         "member=NameOwnerChanged,"
7285                                         "arg0=" SUPPLICANT_SERVICE;
7286 static const char *g_supplicant_rule1 = "type=signal,"
7287                         "interface=" SUPPLICANT_INTERFACE;
7288 static const char *g_supplicant_rule2 = "type=signal,"
7289                         "interface=" SUPPLICANT_INTERFACE ".Interface";
7290 static const char *g_supplicant_rule3 = "type=signal,"
7291                         "interface=" SUPPLICANT_INTERFACE ".Interface.WPS";
7292 static const char *g_supplicant_rule4 = "type=signal,"
7293                         "interface=" SUPPLICANT_INTERFACE ".BSS";
7294 static const char *g_supplicant_rule5 = "type=signal,"
7295                         "interface=" SUPPLICANT_INTERFACE ".Network";
7296 #if !defined TIZEN_EXT
7297 static const char *g_supplicant_rule6 = "type=signal,"
7298                 "interface=" SUPPLICANT_INTERFACE ".Interface.P2PDevice";
7299 static const char *g_supplicant_rule7 = "type=signal,"
7300                 "interface=" SUPPLICANT_INTERFACE ".Peer";
7301 static const char *g_supplicant_rule8 = "type=signal,"
7302                 "interface=" SUPPLICANT_INTERFACE ".Group";
7303 #endif
7304 #if defined TIZEN_EXT_WIFI_MESH
7305 static const char *g_supplicant_rule9 = "type=signal,"
7306                 "interface=" SUPPLICANT_INTERFACE ".Interface.Mesh";
7307 #endif
7308
7309 static void invoke_introspect_method(void)
7310 {
7311         DBusMessage *message;
7312
7313         message = dbus_message_new_method_call(SUPPLICANT_SERVICE,
7314                                         SUPPLICANT_PATH,
7315                                         DBUS_INTERFACE_INTROSPECTABLE,
7316                                         "Introspect");
7317
7318         if (!message)
7319                 return;
7320
7321         dbus_message_set_no_reply(message, TRUE);
7322         dbus_connection_send(connection, message, NULL);
7323         dbus_message_unref(message);
7324 }
7325
7326 int g_supplicant_register(const GSupplicantCallbacks *callbacks)
7327 {
7328         connection = dbus_bus_get(DBUS_BUS_SYSTEM, NULL);
7329         if (!connection)
7330                 return -EIO;
7331
7332         if (!dbus_connection_add_filter(connection, g_supplicant_filter,
7333                                                 NULL, NULL)) {
7334                 dbus_connection_unref(connection);
7335                 connection = NULL;
7336                 return -EIO;
7337         }
7338
7339         callbacks_pointer = callbacks;
7340         eap_methods = 0;
7341
7342         interface_table = g_hash_table_new_full(g_str_hash, g_str_equal,
7343                                                 NULL, remove_interface);
7344
7345         bss_mapping = g_hash_table_new_full(g_str_hash, g_str_equal,
7346                                                                 NULL, NULL);
7347         peer_mapping = g_hash_table_new_full(g_str_hash, g_str_equal,
7348                                                                 NULL, NULL);
7349         group_mapping = g_hash_table_new_full(g_str_hash, g_str_equal,
7350                                                                 NULL, NULL);
7351         pending_peer_connection = g_hash_table_new_full(g_str_hash, g_str_equal,
7352                                                                 NULL, NULL);
7353         config_file_table = g_hash_table_new_full(g_str_hash, g_str_equal,
7354                                                                 g_free, g_free);
7355
7356         supplicant_dbus_setup(connection);
7357
7358         dbus_bus_add_match(connection, g_supplicant_rule0, NULL);
7359         dbus_bus_add_match(connection, g_supplicant_rule1, NULL);
7360         dbus_bus_add_match(connection, g_supplicant_rule2, NULL);
7361         dbus_bus_add_match(connection, g_supplicant_rule3, NULL);
7362         dbus_bus_add_match(connection, g_supplicant_rule4, NULL);
7363         dbus_bus_add_match(connection, g_supplicant_rule5, NULL);
7364 #if defined TIZEN_EXT
7365         dbus_bus_add_match(connection,
7366                         "type=signal,interface=org.tizen.system.deviced.PowerOff,"
7367                         "member=ChangeState", NULL);
7368 #endif
7369 #if !defined TIZEN_EXT
7370         dbus_bus_add_match(connection, g_supplicant_rule6, NULL);
7371         dbus_bus_add_match(connection, g_supplicant_rule7, NULL);
7372         dbus_bus_add_match(connection, g_supplicant_rule8, NULL);
7373 #endif
7374 #if defined TIZEN_EXT_WIFI_MESH
7375         dbus_bus_add_match(connection, g_supplicant_rule9, NULL);
7376 #endif
7377         dbus_connection_flush(connection);
7378
7379         if (dbus_bus_name_has_owner(connection,
7380                                         SUPPLICANT_SERVICE, NULL)) {
7381                 system_available = TRUE;
7382                 supplicant_dbus_property_get_all(SUPPLICANT_PATH,
7383                                                 SUPPLICANT_INTERFACE,
7384                                                 service_property, NULL, NULL);
7385         } else
7386                 invoke_introspect_method();
7387
7388         return 0;
7389 }
7390
7391 static void unregister_interface_remove_params(DBusMessageIter *iter,
7392                                                 void *user_data)
7393 {
7394         const char *path = user_data;
7395
7396         dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH,
7397                                                         &path);
7398 }
7399
7400
7401 static void unregister_remove_interface(gpointer key, gpointer value,
7402                                                 gpointer user_data)
7403 {
7404         GSupplicantInterface *interface = value;
7405
7406         supplicant_dbus_method_call(SUPPLICANT_PATH,
7407                                         SUPPLICANT_INTERFACE,
7408                                         "RemoveInterface",
7409                                         unregister_interface_remove_params,
7410                                         NULL, interface->path, NULL);
7411 }
7412
7413 void g_supplicant_unregister(const GSupplicantCallbacks *callbacks)
7414 {
7415         SUPPLICANT_DBG("");
7416
7417         if (connection) {
7418 #if defined TIZEN_EXT_WIFI_MESH
7419                 dbus_bus_remove_match(connection, g_supplicant_rule9, NULL);
7420 #endif
7421 #if !defined TIZEN_EXT
7422                 dbus_bus_remove_match(connection, g_supplicant_rule8, NULL);
7423                 dbus_bus_remove_match(connection, g_supplicant_rule7, NULL);
7424                 dbus_bus_remove_match(connection, g_supplicant_rule6, NULL);
7425 #endif
7426                 dbus_bus_remove_match(connection, g_supplicant_rule5, NULL);
7427                 dbus_bus_remove_match(connection, g_supplicant_rule4, NULL);
7428                 dbus_bus_remove_match(connection, g_supplicant_rule3, NULL);
7429                 dbus_bus_remove_match(connection, g_supplicant_rule2, NULL);
7430                 dbus_bus_remove_match(connection, g_supplicant_rule1, NULL);
7431                 dbus_bus_remove_match(connection, g_supplicant_rule0, NULL);
7432                 dbus_connection_flush(connection);
7433
7434                 dbus_connection_remove_filter(connection,
7435                                                 g_supplicant_filter, NULL);
7436         }
7437
7438         if (config_file_table) {
7439                 g_hash_table_destroy(config_file_table);
7440                 config_file_table = NULL;
7441         }
7442
7443         if (bss_mapping) {
7444                 g_hash_table_destroy(bss_mapping);
7445                 bss_mapping = NULL;
7446         }
7447
7448         if (peer_mapping) {
7449                 g_hash_table_destroy(peer_mapping);
7450                 peer_mapping = NULL;
7451         }
7452
7453         if (group_mapping) {
7454                 g_hash_table_destroy(group_mapping);
7455                 group_mapping = NULL;
7456         }
7457
7458         if (interface_table) {
7459                 g_hash_table_foreach(interface_table,
7460                                         unregister_remove_interface, NULL);
7461                 g_hash_table_destroy(interface_table);
7462                 interface_table = NULL;
7463         }
7464
7465         if (system_available)
7466                 callback_system_killed();
7467
7468         if (connection) {
7469                 dbus_connection_unref(connection);
7470                 connection = NULL;
7471         }
7472
7473         callbacks_pointer = NULL;
7474         eap_methods = 0;
7475 }