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