src/wifi-config.c

   1 /*
   2  * Network Configuration Module
   3  *
   4  * Copyright (c) 2000 - 2012 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Licensed under the Apache License, Version 2.0 (the "License");
   7  * you may not use this file except in compliance with the License.
   8  * You may obtain a copy of the License at
   9  *
  10  * http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
  17  *
  18  */
  19
  20 #include <stdio.h>
  21 #include <stdlib.h>
  22 #include <string.h>
  23 #include <sys/types.h>
  24 #include <dirent.h>
  25 #include <sys/stat.h>
  26 #include <glib.h>
  27 #include <unistd.h>
  28
  29 #include <vconf.h>
  30
  31 #include "log.h"
  32 #include "util.h"
  33 #include "neterror.h"
  34 #include "wifi-config.h"
  35 #include "netsupplicant.h"
  36
  37 #define CONNMAN_STORAGE         "/var/lib/connman"
  38
  39 #define WIFI_SECURITY_NONE              "none"
  40 #define WIFI_SECURITY_WEP               "wep"
  41 #define WIFI_SECURITY_WPA_PSK   "psk"
  42 #define WIFI_SECURITY_EAP               "ieee8021x"
  43
  44 #define WIFI_CONFIG_PREFIX      "wifi_"
  45 #define MAC_ADDRESS_LENGTH              12
  46 #define WIFI_PREFIX_LENGTH              MAC_ADDRESS_LENGTH + 6  /* wifi_485a3f2f506a_ */
  47 #define PROFILE_PREFIX_LENGTH   WIFI_PREFIX_LENGTH + 21 /* /net/connman/service/wifi_485a3f2f506a_ */
  48
  49 #define WIFI_MAC_ADD_LENGTH             17
  50 #define WIFI_MAC_ADD_PATH               "/sys/class/net/wlan0/address"
  51
  52 struct wifi_eap_config {
  53         gchar *anonymous_identity;
  54         gchar *ca_cert;
  55         gchar *client_cert;
  56         gchar *private_key;
  57         gchar *identity;
  58         gchar *eap_type;
  59         gchar *eap_auth_type;
  60         gchar *subject_match;
  61 };
  62
  63 struct wifi_config {
  64         gchar *name;
  65         gchar *ssid;
  66         gchar *passphrase;
  67         gchar *security_type;
  68         gboolean favorite;
  69         gboolean autoconnect;
  70         gchar *is_hidden;
  71         gchar *proxy_address;
  72         struct wifi_eap_config *eap_config;
  73         gchar *last_error;
  74 };
  75
  76 static void __free_wifi_configuration(struct wifi_config *conf)
  77 {
  78         if (conf == NULL)
  79                 return;
  80
  81         g_free(conf->name);
  82         g_free(conf->ssid);
  83         g_free(conf->passphrase);
  84         g_free(conf->security_type);
  85         g_free(conf->is_hidden);
  86         g_free(conf->proxy_address);
  87         g_free(conf->last_error);
  88         if (conf->eap_config) {
  89                 g_free(conf->eap_config->anonymous_identity);
  90                 g_free(conf->eap_config->ca_cert);
  91                 g_free(conf->eap_config->client_cert);
  92                 g_free(conf->eap_config->private_key);
  93                 g_free(conf->eap_config->identity);
  94                 g_free(conf->eap_config->eap_type);
  95                 g_free(conf->eap_config->eap_auth_type);
  96                 g_free(conf->eap_config->subject_match);
  97                 g_free(conf->eap_config);
  98         }
  99         g_free(conf);
 100 }
 101
 102 static gboolean __get_mac_address(gchar **mac_address)
 103 {
 104         gchar *tmp_mac = NULL;
 105         gchar *tmp = NULL;
 106         gchar mac[13] = { 0, };
 107         gint i = 0, j = 0;
 108
 109         if (TIZEN_TV) {
 110                 FILE *fp = NULL;
 111                 char buf[WIFI_MAC_ADD_LENGTH + 1];
 112                 if (0 == access(WIFI_MAC_ADD_PATH, F_OK))
 113                         fp = fopen(WIFI_MAC_ADD_PATH, "r");
 114
 115                 if (fp == NULL) {
 116                         ERR("Failed to open file %s\n", WIFI_MAC_ADD_PATH);
 117                         *mac_address = NULL;
 118                         return FALSE;
 119                 }
 120
 121                 if (fgets(buf, sizeof(buf), fp) == NULL) {
 122                         ERR("Failed to get MAC info from %s\n", WIFI_MAC_ADD_PATH);
 123                         *mac_address = NULL;
 124                         fclose(fp);
 125                         return FALSE;
 126                 }
 127                 tmp_mac = (gchar *)malloc(WIFI_MAC_ADD_LENGTH + 1);
 128                 if (tmp_mac == NULL) {
 129                         ERR("malloc() failed");
 130                         *mac_address = NULL;
 131                         fclose(fp);
 132                         return FALSE;
 133                 }
 134                 memset(tmp_mac, 0, WIFI_MAC_ADD_LENGTH + 1);
 135                 g_strlcpy(tmp_mac, buf, WIFI_MAC_ADD_LENGTH + 1);
 136                 fclose(fp);
 137         } else {
 138                 tmp_mac = vconf_get_str(VCONFKEY_WIFI_BSSID_ADDRESS);
 139                 if (tmp_mac == NULL) {
 140                         ERR("vconf_get_str(WIFI_BSSID_ADDRESS) Failed");
 141                         *mac_address = NULL;
 142                         return FALSE;
 143                 }
 144         }
 145         tmp = g_ascii_strdown(tmp_mac, (gssize)strlen(tmp_mac));
 146         free(tmp_mac);
 147         while (tmp && tmp[i]) {
 148                 if (tmp[i] != ':')
 149                         mac[j++] = tmp[i];
 150                 i++;
 151         }
 152         mac[12] = '\0';
 153         *mac_address = g_strdup(mac);
 154
 155         return TRUE;
 156 }
 157
 158 static gboolean __get_group_name(const gchar *prefix, const gchar *config_id, gchar **group_name)
 159 {
 160         gchar *mac_address = NULL;
 161         gchar *g_name = NULL;
 162         gboolean ret = FALSE;
 163
 164         ret = __get_mac_address(&mac_address);
 165         if ((ret != TRUE) || (strlen(mac_address) == 0)) {
 166                 ERR("Cannot get WIFI MAC address");
 167                 return FALSE;
 168         }
 169
 170         g_name = g_strdup_printf("%s%s_%s", prefix, mac_address, config_id);
 171         if (g_name == NULL) {
 172                 g_free(mac_address);
 173                 return FALSE;
 174         }
 175
 176         *group_name = g_strdup(g_name);
 177
 178         g_free(mac_address);
 179         g_free(g_name);
 180
 181         return TRUE;
 182 }
 183
 184 static gboolean __get_security_type(const gchar *config_id, gchar **type)
 185 {
 186         if (g_str_has_suffix(config_id, WIFI_SECURITY_NONE) == TRUE) {
 187                 *type = g_strdup(WIFI_SECURITY_NONE);
 188         } else if (g_str_has_suffix(config_id, WIFI_SECURITY_WEP) == TRUE) {
 189                 *type = g_strdup(WIFI_SECURITY_WEP);
 190         } else if (g_str_has_suffix(config_id, WIFI_SECURITY_WPA_PSK) == TRUE) {
 191                 *type = g_strdup(WIFI_SECURITY_WPA_PSK);
 192         } else if (g_str_has_suffix(config_id, WIFI_SECURITY_EAP) == TRUE) {
 193                 *type = g_strdup(WIFI_SECURITY_EAP);
 194         } else {
 195                 *type = NULL;
 196                 return FALSE;
 197         }
 198
 199         return TRUE;
 200 }
 201
 202 static gboolean __get_config_id(const gchar *profile, gchar **config_id)
 203 {
 204         *config_id = g_strdup(profile + PROFILE_PREFIX_LENGTH);
 205         if (*config_id == NULL) {
 206                 ERR("OOM");
 207                 return FALSE;
 208         }
 209
 210         return TRUE;
 211 }
 212
 213
 214 static GKeyFile *__get_configuration_keyfile(const gchar *group_name)
 215 {
 216         GKeyFile *keyfile = NULL;
 217         gchar *path;
 218
 219         path = g_strdup_printf(CONNMAN_STORAGE "/%s/settings", group_name);
 220
 221         keyfile = netconfig_keyfile_load(path);
 222         if (keyfile == NULL)
 223                 ERR("keyfile[%s] is NULL", path);
 224
 225         g_free(path);
 226
 227         return keyfile;
 228 }
 229
 230 static gboolean __remove_file(const gchar *pathname, const gchar *filename)
 231 {
 232         gboolean ret = FALSE;
 233         gchar *path;
 234
 235         path = g_strdup_printf("%s/%s", pathname, filename);
 236         if (g_file_test(path, G_FILE_TEST_EXISTS) == FALSE) {
 237                 ret = TRUE;
 238         } else if (g_file_test(path, G_FILE_TEST_IS_REGULAR) == TRUE) {
 239                 unlink(path);
 240                 ret = TRUE;
 241         }
 242
 243         g_free(path);
 244         return ret;
 245 }
 246
 247 static gboolean __remove_configuration(const gchar *pathname)
 248 {
 249         int ret = 0;
 250
 251         if (__remove_file(pathname, "settings") != TRUE) {
 252                 ERR("Cannot remove [%s/settings]", pathname);
 253                 return FALSE;
 254         }
 255         if (__remove_file(pathname, "data") != TRUE) {
 256                 ERR("Cannot remove [%s/data]", pathname);
 257                 return FALSE;
 258         }
 259
 260         ret = rmdir(pathname);
 261         if (ret == -1) {
 262                 ERR("Cannot remove [%s]", pathname);
 263                 return FALSE;
 264         }
 265
 266         return TRUE;
 267 }
 268
 269 static gboolean _load_configuration(const gchar *config_id, struct wifi_config *config)
 270 {
 271         GKeyFile *keyfile;
 272         gchar *group_name;
 273         gboolean hidden = FALSE;
 274         gboolean ret = FALSE;
 275
 276         ret = __get_group_name(WIFI_CONFIG_PREFIX, config_id, &group_name);
 277         if (ret != TRUE) {
 278                 ERR("Fail to get_wifi_config_group_name");
 279                 return FALSE;
 280         }
 281
 282         keyfile = __get_configuration_keyfile(group_name);
 283         if (keyfile == NULL) {
 284                 ERR("Fail to __get_configuration_keyfile[%s]", group_name);
 285                 g_free(group_name);
 286                 return FALSE;
 287         }
 288
 289         config->name = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_NAME, NULL);
 290         DBG("name [%s]", config->name);
 291
 292         __get_security_type(config_id, &config->security_type);
 293         if (config->security_type == NULL) {
 294                 ERR("Fail to _get_security_type");
 295                 g_key_file_free(keyfile);
 296                 g_free(group_name);
 297                 return FALSE;
 298         }
 299         DBG("security_type [%s]", config->security_type);
 300
 301         config->proxy_address = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_PROXY_SERVER, NULL);
 302         if (config->proxy_address)
 303                 DBG("proxy_address [%s]", config->proxy_address);
 304
 305         hidden = g_key_file_get_boolean(keyfile, group_name, WIFI_CONFIG_HIDDEN, NULL);
 306         if (hidden)
 307                 config->is_hidden = g_strdup("TRUE");
 308         else
 309                 config->is_hidden = g_strdup("FALSE");
 310         DBG("is_hidden [%s]", config->is_hidden);
 311
 312         if (g_strcmp0(config->security_type, WIFI_SECURITY_EAP) == 0) {
 313                 config->eap_config->anonymous_identity = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY, NULL);
 314                 config->eap_config->ca_cert = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_CACERT, NULL);
 315                 config->eap_config->client_cert = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_CLIENTCERT, NULL);
 316                 config->eap_config->private_key = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_PRIVATEKEY, NULL);
 317                 config->eap_config->identity = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_IDENTITY, NULL);
 318                 config->eap_config->eap_type = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_TYPE, NULL);
 319                 config->eap_config->eap_auth_type = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_AUTH_TYPE, NULL);
 320                 config->eap_config->subject_match = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_SUBJECT_MATCH, NULL);
 321
 322                 if (config->eap_config->anonymous_identity)
 323                         DBG("anonymous_identity [%s]", config->eap_config->anonymous_identity);
 324                 if (config->eap_config->ca_cert)
 325                         DBG("ca_cert [%s]", config->eap_config->ca_cert);
 326                 if (config->eap_config->client_cert)
 327                         DBG("client_cert [%s]", config->eap_config->client_cert);
 328                 if (config->eap_config->private_key)
 329                         DBG("private_key [%s]", config->eap_config->private_key);
 330                 if (config->eap_config->identity)
 331                         DBG("identity [%s]", config->eap_config->identity);
 332                 if (config->eap_config->eap_type)
 333                         DBG("eap_type [%s]", config->eap_config->eap_type);
 334                 if (config->eap_config->eap_auth_type)
 335                         DBG("eap_auth_type [%s]", config->eap_config->eap_auth_type);
 336                 if (config->eap_config->subject_match)
 337                         DBG("subject_match [%s]", config->eap_config->subject_match);
 338         }
 339
 340         config->last_error = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_FAILURE, NULL);
 341         if (config->last_error)
 342                 DBG("last_error [%s]", config->last_error);
 343
 344         g_key_file_free(keyfile);
 345         g_free(group_name);
 346
 347         return TRUE;
 348 }
 349
 350 static gboolean _save_configuration(const gchar *config_id, GKeyFile *keyfile)
 351 {
 352         gchar *dir;
 353         gchar *path;
 354         gchar *group_name;
 355         gboolean ret = FALSE;
 356
 357         ret = __get_group_name(WIFI_CONFIG_PREFIX, config_id, &group_name);
 358         if (ret != TRUE) {
 359                 ERR("Fail to get_wifi_config_group_name");
 360                 return FALSE;
 361         }
 362
 363         dir = g_strdup_printf(CONNMAN_STORAGE "/%s", group_name);
 364         if (g_file_test(dir, G_FILE_TEST_IS_DIR) == TRUE) {
 365                 if (__remove_configuration(dir) != TRUE) {
 366                         ERR("[%s] is existed, but cannot remove", dir);
 367                         g_free(group_name);
 368                         g_free(dir);
 369                         return FALSE;
 370                 }
 371         }
 372
 373         if (mkdir(dir, (S_IRUSR | S_IWUSR | S_IXUSR | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH)) < 0) {
 374                 ERR("Cannot mkdir %s", dir);
 375                 g_free(group_name);
 376                 g_free(dir);
 377                 return FALSE;
 378         }
 379
 380         path = g_strdup_printf(CONNMAN_STORAGE "/%s/settings", group_name);
 381         netconfig_keyfile_save(keyfile, path);
 382         g_free(group_name);
 383         g_free(dir);
 384         g_free(path);
 385
 386         return TRUE;
 387 }
 388
 389 static gboolean _remove_configuration(const gchar *config_id)
 390 {
 391         gboolean ret = FALSE;
 392         gchar *dir;
 393         gchar *group_name;
 394
 395         ret = __get_group_name(WIFI_CONFIG_PREFIX, config_id, &group_name);
 396         if (ret != TRUE) {
 397                 ERR("Fail to get_wifi_config_group_name");
 398                 return FALSE;
 399         }
 400
 401         dir = g_strdup_printf(CONNMAN_STORAGE "/%s", group_name);
 402         if (g_file_test(dir, G_FILE_TEST_IS_DIR) == TRUE) {
 403                 if (__remove_configuration(dir) != TRUE) {
 404                         ERR("[%s] is existed, but cannot remove", dir);
 405                         ret = FALSE;
 406                 }
 407                 INFO("Success to remove [%s]", dir);
 408                 ret = TRUE;
 409         } else {
 410                 ERR("[%s] is not existed", dir);
 411                 ret = FALSE;
 412         }
 413
 414         g_free(group_name);
 415         g_free(dir);
 416
 417         return ret;
 418 }
 419
 420
 421 static gboolean _set_field(const gchar *config_id, const gchar *key, const gchar *value)
 422 {
 423         gboolean ret = TRUE;
 424         GKeyFile *keyfile;
 425         gchar *group_name;
 426
 427         ret = __get_group_name(WIFI_CONFIG_PREFIX, config_id, &group_name);
 428         if (ret != TRUE) {
 429                 ERR("Fail to get_wifi_config_group_name");
 430                 return FALSE;
 431         }
 432         DBG("group_name %s", group_name);
 433
 434         keyfile = __get_configuration_keyfile(group_name);
 435         if (keyfile == NULL) {
 436                 ERR("Fail to __get_configuration_keyfile");
 437                 g_free(group_name);
 438                 return FALSE;
 439         }
 440
 441         if (g_strcmp0(key, WIFI_CONFIG_PROXY_METHOD) == 0) {
 442                 g_key_file_set_string(keyfile, group_name, key, value);
 443         } else if (g_strcmp0(key, WIFI_CONFIG_PROXY_SERVER) == 0) {
 444                 g_key_file_set_string(keyfile, group_name, key, value);
 445         } else if (g_strcmp0(key, WIFI_CONFIG_HIDDEN) == 0) {
 446                 gboolean hidden = FALSE;
 447                 if (g_strcmp0(value, "TRUE") == 0)
 448                         hidden = TRUE;
 449                 g_key_file_set_boolean(keyfile, group_name, key, hidden);
 450         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY) == 0) {
 451                 g_key_file_set_string(keyfile, group_name, key, value);
 452         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_CACERT) == 0) {
 453                 g_key_file_set_string(keyfile, group_name, key, value);
 454         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_CLIENTCERT) == 0) {
 455                 g_key_file_set_string(keyfile, group_name, key, value);
 456         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_PRIVATEKEY) == 0) {
 457                 g_key_file_set_string(keyfile, group_name, key, value);
 458         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_IDENTITY) == 0) {
 459                 g_key_file_set_string(keyfile, group_name, key, value);
 460         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_TYPE) == 0) {
 461                 g_key_file_set_string(keyfile, group_name, key, value);
 462         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_AUTH_TYPE) == 0) {
 463                 g_key_file_set_string(keyfile, group_name, key, value);
 464         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_SUBJECT_MATCH) == 0) {
 465                 g_key_file_set_string(keyfile, group_name, key, value);
 466         } else {
 467                 ERR("key[%s] is not supported", key);
 468                 ret = FALSE;
 469         }
 470
 471         _save_configuration(config_id, keyfile);
 472
 473         g_key_file_free(keyfile);
 474         g_free(group_name);
 475
 476         return ret;
 477 }
 478
 479 static gboolean _get_field(const gchar *config_id, const gchar *key, gchar **value)
 480 {
 481         GKeyFile *keyfile;
 482         gchar *group_name;
 483         gchar *val = NULL;
 484         gboolean hidden = FALSE;
 485         gboolean ret = FALSE;
 486
 487         ret = __get_group_name(WIFI_CONFIG_PREFIX, config_id, &group_name);
 488         if (ret != TRUE) {
 489                 ERR("Fail to get_wifi_config_group_name");
 490                 return FALSE;
 491         }
 492         DBG("group_name %s", group_name);
 493
 494         keyfile = __get_configuration_keyfile(group_name);
 495         if (keyfile == NULL) {
 496                 ERR("Fail to __get_configuration_keyfile");
 497                 g_free(group_name);
 498                 return FALSE;
 499         }
 500
 501         if (g_strcmp0(key, WIFI_CONFIG_NAME) == 0) {
 502                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_NAME, NULL);
 503         } else if (g_strcmp0(key, WIFI_CONFIG_PASSPHRASE) == 0) {
 504                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_PASSPHRASE, NULL);
 505         } else if (g_strcmp0(key, WIFI_CONFIG_PROXY_SERVER) == 0) {
 506                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_PROXY_SERVER, NULL);
 507         } else if (g_strcmp0(key, WIFI_CONFIG_HIDDEN) == 0) {
 508                 hidden = g_key_file_get_boolean(keyfile, group_name, WIFI_CONFIG_HIDDEN, NULL);
 509                 if (hidden)
 510                         val = g_strdup("TRUE");
 511                 else
 512                         val = g_strdup("FALSE");
 513         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY) == 0) {
 514                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY, NULL);
 515         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_CACERT) == 0) {
 516                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_CACERT, NULL);
 517         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_CLIENTCERT) == 0) {
 518                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_CLIENTCERT, NULL);
 519         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_PRIVATEKEY) == 0) {
 520                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_PRIVATEKEY, NULL);
 521         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_IDENTITY) == 0) {
 522                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_IDENTITY, NULL);
 523         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_TYPE) == 0) {
 524                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_TYPE, NULL);
 525         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_AUTH_TYPE) == 0) {
 526                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_AUTH_TYPE, NULL);
 527         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_SUBJECT_MATCH) == 0) {
 528                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_SUBJECT_MATCH, NULL);
 529         } else if (g_strcmp0(key, WIFI_CONFIG_FAILURE) == 0) {
 530                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_FAILURE, NULL);
 531         } else {
 532                 ERR("Invalid key[%s]", key);
 533                 val = g_strdup("NOTSUPPORTED");
 534         }
 535
 536         *value = g_strdup(val);
 537         g_free(val);
 538
 539         g_key_file_free(keyfile);
 540         g_free(group_name);
 541
 542         return TRUE;
 543 }
 544
 545 static GSList *_get_list(void)
 546 {
 547         GSList *list = NULL;
 548         struct dirent *dp = NULL;
 549         DIR *dir;
 550
 551         dir = opendir(CONNMAN_STORAGE);
 552         if (dir == NULL) {
 553                 ERR("Cannot open dir %s", CONNMAN_STORAGE);
 554                 return NULL;
 555         }
 556
 557         while ((dp = readdir(dir)) != NULL) {
 558                 if (g_strcmp0(dp->d_name, ".") == 0 || g_strcmp0(dp->d_name, "..") == 0 ||
 559                                 strncmp(dp->d_name, WIFI_CONFIG_PREFIX, strlen(WIFI_CONFIG_PREFIX)) != 0) {
 560                         continue;
 561                 }
 562                 gchar *config_id = g_strdup(dp->d_name + WIFI_PREFIX_LENGTH);
 563                 list = g_slist_append(list, g_strdup(config_id));
 564                 g_free(config_id);
 565         }
 566         closedir(dir);
 567
 568         return list;
 569 }
 570
 571 gboolean wifi_config_get_config_id(const gchar *service_profile, gchar **config_id)
 572 {
 573         gboolean ret = FALSE;
 574         gchar *val = NULL;
 575
 576         if ((service_profile == NULL) || (config_id == NULL)) {
 577                 ERR("Invalid parameter");
 578                 return FALSE;
 579         }
 580
 581         ret = __get_config_id(service_profile, &val);
 582         *config_id = g_strdup(val);
 583         g_free(val);
 584
 585         return ret;
 586 }
 587
 588 gboolean wifi_config_remove_configuration(const gchar *config_id)
 589 {
 590         gboolean ret = FALSE;
 591
 592         ret = _remove_configuration(config_id);
 593
 594         return ret;
 595 }
 596
 597 static int __netconfig_hex_char_to_num(char c)
 598 {
 599         if (c >= '0' && c <= '9')
 600                 return c - '0';
 601
 602         if (c >= 'a' && c <= 'f')
 603                 return c - 'a' + 10;
 604
 605         if (c >= 'A' && c <= 'F')
 606                 return c - 'A' + 10;
 607
 608         return -1;
 609 }
 610
 611 static int __netconfig_hex_to_byte(const char *hex)
 612 {
 613         int a, b;
 614
 615         a = __netconfig_hex_char_to_num(*hex++);
 616         if (a < 0)
 617                 return -1;
 618
 619         b = __netconfig_hex_char_to_num(*hex++);
 620         if (b < 0)
 621                 return -1;
 622
 623         return (a << 4) | b;
 624 }
 625
 626 static int __netconfig_hex_str_to_bin(const char *hex, unsigned char *buf, size_t len)
 627 {
 628         size_t i;
 629         int a;
 630         const char *ipos = hex;
 631         unsigned char *opos = buf;
 632
 633         for (i = 0; i < len; i++) {
 634                 a = __netconfig_hex_to_byte(ipos);
 635                 if (a < 0)
 636                         return -1;
 637
 638                 *opos++ = a;
 639                 ipos += 2;
 640         }
 641
 642         return 0;
 643 }
 644
 645 static int __netconfig_byte_to_txt(const unsigned char *src, char **dst, int src_len)
 646 {
 647         int dst_length = 0;
 648         int i = 0;
 649         char *buf = NULL;
 650
 651         if (src_len <= 0) {
 652                 ERR("Invalid parameter.");
 653                 return -1;
 654         }
 655
 656         *dst = (char *) g_try_malloc0((2*src_len)+1);
 657         if (!(*dst)) {
 658                 ERR("failed to allocate memory to buffer.");
 659                 return -1;
 660         }
 661
 662         buf = (*dst);
 663
 664         for (i = 0; i < src_len; i++) {
 665                 snprintf(buf, 3, "%02x", src[i]);
 666                 buf += 2;
 667                 dst_length += 2;
 668         }
 669
 670         return dst_length;
 671 }
 672
 673 static int __netconfig_unpack_ay_malloc(unsigned char **dst, GVariantIter *iter)
 674 {
 675         GVariantIter *iter_copy = NULL;
 676         int length = 0;
 677         char tmp = 0;
 678         unsigned char *tmp_dst = NULL;
 679
 680         if (!dst || *dst || !iter) {
 681                 ERR("Invalid parameter");
 682                 return 0;
 683         }
 684
 685         iter_copy = g_variant_iter_copy(iter);
 686
 687         while (g_variant_iter_loop(iter, "y", &tmp))
 688                 length++;
 689         g_variant_iter_free(iter);
 690
 691         tmp_dst = (unsigned char *)g_try_malloc0(length + 1);
 692         if (!tmp_dst) {
 693                 ERR("failed to allocate memory");
 694                 return 0;
 695         }
 696
 697         length = 0;
 698         while (g_variant_iter_loop(iter_copy, "y", &tmp_dst[length]))
 699                 length++;
 700         g_variant_iter_free(iter_copy);
 701
 702         if (length == 0) {
 703                 g_free(tmp_dst);
 704                 tmp_dst = NULL;
 705         } else {
 706                 tmp_dst[length] = '\0';
 707         }
 708
 709         *dst = tmp_dst;
 710         DBG("Length [%d]", length);
 711         return length;
 712 }
 713
 714 gboolean _add_vsie(int frame_id, const char* vsie)
 715 {
 716         GVariant *params = NULL;
 717         GVariant *message = NULL;
 718         GVariantBuilder *bytearray_builder = NULL;
 719         const char *if_path;
 720         int i = 0;
 721         size_t vsie_len = 0;
 722
 723         unsigned char *bytearray = NULL;
 724         size_t bytearray_len = 0;
 725
 726         if (frame_id >= NETCONFIG_VSIE_FRAME_MAX) {
 727                 DBG("Invalid parameter, frame-id: %d", frame_id);
 728                 return FALSE;
 729         }
 730
 731         vsie_len = strlen(vsie);
 732         if (vsie_len == 0) {
 733                 DBG("vsie length is zero");
 734                 return FALSE;
 735         }
 736
 737         bytearray_len = (vsie_len % 2) ? ((vsie_len / 2) + 1) : (vsie_len / 2);
 738
 739         bytearray = (unsigned char *) g_try_malloc0(bytearray_len);
 740         if (bytearray == NULL) {
 741                 DBG("Failed to allocate memory to bytearray");
 742                 return FALSE;
 743         }
 744
 745         if (__netconfig_hex_str_to_bin(vsie, bytearray, bytearray_len) < 0) {
 746                 DBG("invalid vsie string");
 747                 g_free(bytearray);
 748                 return FALSE;
 749         }
 750
 751         bytearray_builder = g_variant_builder_new(G_VARIANT_TYPE("ay"));
 752         for (i = 0; i < bytearray_len; i++)
 753                 g_variant_builder_add(bytearray_builder, "y", bytearray[i]);
 754
 755         params = g_variant_new("(iay)", frame_id, bytearray_builder);
 756         g_variant_builder_unref(bytearray_builder);
 757
 758         if_path = netconfig_wifi_get_supplicant_interface();
 759
 760         if (if_path == NULL) {
 761                 ERR("Fail to get wpa_supplicant DBus path");
 762                 g_free(bytearray);
 763                 return FALSE;
 764         }
 765
 766         message = netconfig_supplicant_invoke_dbus_method(SUPPLICANT_SERVICE,
 767                         if_path, SUPPLICANT_INTERFACE ".Interface", "VendorElemAdd", params);
 768
 769         if (message == NULL) {
 770                 ERR("Failed to send command to wpa_supplicant");
 771                 g_free(bytearray);
 772                 return FALSE;
 773         }
 774
 775         DBG("Succeeded to add vsie: Frame ID[%d], VSIE[%s]", frame_id, vsie);
 776
 777         g_free(bytearray);
 778         return TRUE;
 779 }
 780
 781 gboolean _get_vsie(int frame_id, char **vsie)
 782 {
 783         GVariant *params = NULL;
 784         GVariant *message = NULL;
 785         const char *if_path;
 786
 787         if (frame_id >= NETCONFIG_VSIE_FRAME_MAX) {
 788                 DBG("Invalid parameter, frame-id: %d", frame_id);
 789                 return FALSE;
 790         }
 791
 792         if_path = netconfig_wifi_get_supplicant_interface();
 793         if (if_path == NULL) {
 794                 ERR("Fail to get wpa_supplicant DBus path");
 795                 return FALSE;
 796         }
 797
 798         params = g_variant_new("(i)", frame_id);
 799
 800         message = netconfig_supplicant_invoke_dbus_method(SUPPLICANT_SERVICE,
 801                         if_path, SUPPLICANT_INTERFACE ".Interface", "VendorElemGet", params);
 802
 803         if (message == NULL) {
 804                 ERR("Failed to send command to wpa_supplicant");
 805                 return FALSE;
 806         } else {
 807                 GVariantIter *iter = NULL;
 808                 unsigned char *vsie_bytes = NULL;
 809                 int vsie_len = 0;
 810                 int ret = 0;
 811
 812                 g_variant_get(message, "(ay)", &iter);
 813                 if (iter == NULL) {
 814                         ERR("vsie is not present");
 815                         return FALSE;
 816                 }
 817
 818                 vsie_len = __netconfig_unpack_ay_malloc(&vsie_bytes, iter);
 819                 if (vsie_bytes == NULL) {
 820                         ERR("vsie_bytes not allocated");
 821                         return FALSE;
 822                 }
 823
 824                 ret = __netconfig_byte_to_txt(vsie_bytes, vsie, vsie_len);
 825                 if (ret < 0) {
 826                         g_free(vsie_bytes);
 827                         ERR("vsie not allocated.");
 828                         return FALSE;
 829                 }
 830
 831                 g_free(vsie_bytes);
 832         }
 833
 834         ERR("Succeeded to get vsie: Frame ID[%d], VSIE[%s]", frame_id, *vsie);
 835
 836         return TRUE;
 837
 838 }
 839
 840 gboolean _remove_vsie(int frame_id, const char *vsie)
 841 {
 842         GVariant *params = NULL;
 843         GVariant *message = NULL;
 844         GVariantBuilder *bytearray_builder = NULL;
 845         const char *if_path;
 846         int i = 0;
 847         size_t vsie_len = 0;
 848
 849         unsigned char *bytearray = NULL;
 850         size_t bytearray_len = 0;
 851
 852         if (frame_id >= NETCONFIG_VSIE_FRAME_MAX) {
 853                 DBG("Invalid parameter, frame-id: %d", frame_id);
 854                 return FALSE;
 855         }
 856
 857         vsie_len = strlen(vsie);
 858         if (vsie_len == 0) {
 859                 DBG("vsie length is zero");
 860                 return FALSE;
 861         }
 862
 863         bytearray_len = (vsie_len % 2) ? ((vsie_len / 2) + 1) : (vsie_len / 2);
 864
 865         bytearray = (unsigned char *) g_try_malloc0(bytearray_len);
 866         if (bytearray == NULL) {
 867                 DBG("Failed to allocate memory to bytearray");
 868                 return FALSE;
 869         }
 870
 871         if (__netconfig_hex_str_to_bin(vsie, bytearray, bytearray_len) < 0) {
 872                 DBG("invalid vsie string");
 873                 g_free(bytearray);
 874                 return FALSE;
 875         }
 876
 877         bytearray_builder = g_variant_builder_new(G_VARIANT_TYPE("ay"));
 878         for (i = 0; i < bytearray_len; i++)
 879                 g_variant_builder_add(bytearray_builder, "y", bytearray[i]);
 880
 881         params = g_variant_new("(iay)", frame_id, bytearray_builder);
 882         g_variant_builder_unref(bytearray_builder);
 883
 884         if_path = netconfig_wifi_get_supplicant_interface();
 885         if (if_path == NULL) {
 886                 ERR("Fail to get wpa_supplicant DBus path");
 887                 g_free(bytearray);
 888                 return FALSE;
 889         }
 890
 891         message = netconfig_supplicant_invoke_dbus_method(SUPPLICANT_SERVICE,
 892                         if_path, SUPPLICANT_INTERFACE ".Interface", "VendorElemRem", params);
 893
 894         if (message == NULL) {
 895                 ERR("Failed to send command to wpa_supplicant");
 896                 g_free(bytearray);
 897                 return FALSE;
 898         }
 899
 900         DBG("Succeeded to remove vsie: Frame ID[%d], VSIE[%s]", frame_id, vsie);
 901
 902         g_free(bytearray);
 903         return TRUE;
 904 }
 905
 906 /* dbus method */
 907 gboolean handle_get_config_ids(Wifi *wifi, GDBusMethodInvocation *context)
 908 {
 909         guint i = 0;
 910         GSList *config_ids = NULL;
 911         guint length;
 912         gchar **result = NULL;
 913
 914         g_return_val_if_fail(wifi != NULL, FALSE);
 915
 916         config_ids = _get_list();
 917         if (config_ids == NULL) {
 918                 netconfig_error_no_profile(context);
 919                 ERR("Fail to get config list");
 920                 return FALSE;
 921         }
 922
 923         length = g_slist_length(config_ids);
 924         result = g_new0(gchar *, length + 1);
 925         for (i = 0; i < length; i++) {
 926                 gchar *config_id = g_slist_nth_data(config_ids, i);
 927                 result[i] = g_strdup(config_id);
 928         }
 929
 930         config_ids = g_slist_nth(config_ids, 0);
 931         g_slist_free_full(config_ids, g_free);
 932
 933         wifi_complete_get_config_ids(wifi, context, (const gchar * const *)result);
 934
 935         for (i = 0; i < length; i++)
 936                 if (result[i])
 937                         g_free(result[i]);
 938
 939         if (result)
 940                 g_free(result);
 941
 942         return TRUE;
 943 }
 944
 945 gboolean handle_load_configuration(Wifi *wifi, GDBusMethodInvocation *context,
 946                 const gchar *config_id)
 947 {
 948         gboolean ret = FALSE;
 949         GVariantBuilder *b = NULL;
 950         struct wifi_config *conf = NULL;
 951
 952         g_return_val_if_fail(wifi != NULL, FALSE);
 953
 954         conf = g_new0(struct wifi_config, 1);
 955
 956         ret = _load_configuration(config_id, conf);
 957         if (ret != TRUE) {
 958                 g_free(conf);
 959                 ERR("Fail to _load_configuration");
 960                 netconfig_error_no_profile(context);
 961                 return FALSE;
 962         }
 963
 964         b = g_variant_builder_new(G_VARIANT_TYPE("a{sv}"));
 965         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_NAME, g_variant_new_string(conf->name));
 966         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_SECURITY_TYPE, g_variant_new_string(conf->security_type));
 967         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_HIDDEN, g_variant_new_string(conf->is_hidden));
 968
 969         if (conf->proxy_address != NULL)
 970                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_PROXYADDRESS, g_variant_new_string(conf->proxy_address));
 971         else
 972                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_PROXYADDRESS, g_variant_new_string("NONE"));
 973
 974         if (conf->last_error != NULL)
 975                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_FAILURE, g_variant_new_string(conf->last_error));
 976         else
 977                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_FAILURE, g_variant_new_string("ERROR_NONE"));
 978
 979         g_free(conf->proxy_address);
 980         g_free(conf->last_error);
 981         g_free(conf->name);
 982         g_free(conf->security_type);
 983         g_free(conf->is_hidden);
 984         g_free(conf);
 985
 986         wifi_complete_load_configuration(wifi, context, g_variant_builder_end(b));
 987         g_variant_builder_unref(b);
 988         return TRUE;
 989 }
 990
 991 gboolean handle_save_configuration(Wifi *wifi, GDBusMethodInvocation *context,
 992                 const gchar *config_id, GVariant *configuration)
 993 {
 994         gboolean ret = FALSE;
 995         struct wifi_config *conf = NULL;
 996         GKeyFile *keyfile = NULL;
 997         GVariantIter *iter;
 998         GVariant *value;
 999         gchar *field;
1000         gchar *group_name = NULL;
1001
1002         if ((wifi == NULL) || (config_id == NULL) || (configuration == NULL)) {
1003                 ERR("Invalid parameter");
1004                 netconfig_error_invalid_parameter(context);
1005                 return FALSE;
1006         }
1007
1008         conf = g_new0(struct wifi_config, 1);
1009
1010         g_variant_get(configuration, "a{sv}", &iter);
1011         while (g_variant_iter_loop(iter, "{sv}", &field, &value)) {
1012                 if (g_strcmp0(field, WIFI_CONFIG_NAME) == 0) {
1013                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1014                                 conf->name = g_strdup(g_variant_get_string(value, NULL));
1015                                 DBG("name [%s]", conf->name);
1016                         } else {
1017                                 conf->name = NULL;
1018                         }
1019                 } else if (g_strcmp0(field, WIFI_CONFIG_SSID) == 0) {
1020                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1021                                 conf->ssid = g_strdup(g_variant_get_string(value, NULL));
1022                                 DBG("ssid [%s]", conf->ssid);
1023                         } else {
1024                                 conf->ssid = NULL;
1025                         }
1026                 } else if (g_strcmp0(field, WIFI_CONFIG_PASSPHRASE) == 0) {
1027                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1028                                 conf->passphrase = g_strdup(g_variant_get_string(value, NULL));
1029                                 DBG("passphrase []");
1030                         } else {
1031                                 conf->passphrase = NULL;
1032                         }
1033                 } else if (g_strcmp0(field, WIFI_CONFIG_HIDDEN) == 0) {
1034                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1035                                 conf->is_hidden = g_strdup(g_variant_get_string(value, NULL));
1036                                 DBG("is_hidden [%s]", conf->is_hidden);
1037                         } else {
1038                                 conf->is_hidden = NULL;
1039                         }
1040                 } else if (g_strcmp0(field, WIFI_CONFIG_PROXYADDRESS) == 0) {
1041                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1042                                 conf->proxy_address = g_strdup(g_variant_get_string(value, NULL));
1043                                 DBG("proxy_address [%s]", conf->proxy_address);
1044                         } else {
1045                                 conf->proxy_address = NULL;
1046                         }
1047                 }
1048         }
1049         conf->favorite = TRUE;
1050         conf->autoconnect = TRUE;
1051
1052         ret = __get_group_name(WIFI_CONFIG_PREFIX, config_id, &group_name);
1053         if (ret != TRUE) {
1054                 g_free(conf->name);
1055                 g_free(conf->ssid);
1056                 g_free(conf->passphrase);
1057                 g_free(conf->is_hidden);
1058                 g_free(conf->proxy_address);
1059                 g_free(conf);
1060                 ERR("Fail to get_wifi_config_group_name");
1061                 return FALSE;
1062         }
1063
1064         keyfile = g_key_file_new();
1065         g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_NAME, conf->name);
1066         g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_SSID, conf->ssid);
1067
1068         if (conf->passphrase != NULL)
1069                 g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_PASSPHRASE, conf->passphrase);
1070
1071         g_key_file_set_boolean(keyfile, group_name, WIFI_CONFIG_FAVORITE, conf->favorite);
1072         g_key_file_set_boolean(keyfile, group_name, WIFI_CONFIG_AUTOCONNECT, conf->autoconnect);
1073
1074         /* Optional field */
1075         if (conf->proxy_address != NULL) {
1076                 g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_PROXY_METHOD, "manual");
1077                 g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_PROXY_SERVER, conf->proxy_address);
1078         }
1079
1080         if (conf->is_hidden != NULL) {
1081                 gboolean hidden = FALSE;
1082                 if (g_strcmp0(conf->is_hidden, "TRUE") == 0)
1083                         hidden = TRUE;
1084                 g_key_file_set_boolean(keyfile, group_name, WIFI_CONFIG_HIDDEN, hidden);
1085         }
1086
1087         ret = _save_configuration(config_id, keyfile);
1088         if (ret == TRUE) {
1089                 INFO("Success to save configuration [%s]", config_id);
1090                 wifi_complete_save_configuration(wifi, context);
1091         } else {
1092                 INFO("Fail to save configuration [%s]", config_id);
1093                 netconfig_error_dbus_method_return(context, NETCONFIG_ERROR_INTERNAL, "FailSaveConfiguration");
1094         }
1095
1096         g_key_file_free(keyfile);
1097         g_free(group_name);
1098         g_free(conf->name);
1099         g_free(conf->ssid);
1100         g_free(conf->passphrase);
1101         g_free(conf->is_hidden);
1102         g_free(conf->proxy_address);
1103         g_free(conf);
1104
1105         g_variant_iter_free(iter);
1106
1107         return ret;
1108 }
1109
1110 gboolean handle_load_eap_configuration(Wifi *wifi, GDBusMethodInvocation *context,
1111                 const gchar *config_id)
1112 {
1113         gboolean ret = FALSE;
1114         GVariantBuilder *b = NULL;
1115         struct wifi_config *conf = NULL;
1116
1117         g_return_val_if_fail(wifi != NULL, FALSE);
1118
1119         conf = g_new0(struct wifi_config, 1);
1120         conf->eap_config = g_new0(struct wifi_eap_config, 1);
1121
1122         ret = _load_configuration(config_id, conf);
1123         if (ret != TRUE) {
1124                 g_free(conf->eap_config);
1125                 g_free(conf);
1126                 ERR("Fail to _load_configuration");
1127                 netconfig_error_no_profile(context);
1128                 return FALSE;
1129         }
1130
1131         b = g_variant_builder_new(G_VARIANT_TYPE("a{sv}"));
1132         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_NAME, g_variant_new_string(conf->name));
1133         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_SECURITY_TYPE, g_variant_new_string(conf->security_type));
1134         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_HIDDEN, g_variant_new_string(conf->is_hidden));
1135         if (conf->proxy_address != NULL)
1136                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_PROXYADDRESS, g_variant_new_string(conf->proxy_address));
1137         else
1138                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_PROXYADDRESS, g_variant_new_string("NONE"));
1139
1140         if (conf->last_error != NULL)
1141                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_FAILURE, g_variant_new_string(conf->last_error));
1142         else
1143                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_FAILURE, g_variant_new_string("ERROR_NONE"));
1144
1145         if (conf->eap_config != NULL) {
1146                 if (conf->eap_config->anonymous_identity != NULL)
1147                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY, g_variant_new_string(conf->eap_config->anonymous_identity));
1148                 else
1149                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY, g_variant_new_string("NONE"));
1150
1151                 if (conf->eap_config->ca_cert != NULL)
1152                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_CACERT, g_variant_new_string(conf->eap_config->ca_cert));
1153                 else
1154                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_CACERT, g_variant_new_string("NONE"));
1155
1156                 if (conf->eap_config->client_cert != NULL)
1157                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_CLIENTCERT, g_variant_new_string(conf->eap_config->client_cert));
1158                 else
1159                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_CLIENTCERT, g_variant_new_string("NONE"));
1160
1161                 if (conf->eap_config->private_key != NULL)
1162                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_PRIVATEKEY, g_variant_new_string(conf->eap_config->private_key));
1163                 else
1164                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_PRIVATEKEY, g_variant_new_string("NONE"));
1165
1166                 if (conf->eap_config->identity != NULL)
1167                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_IDENTITY, g_variant_new_string(conf->eap_config->identity));
1168                 else
1169                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_IDENTITY, g_variant_new_string("NONE"));
1170
1171                 if (conf->eap_config->eap_type != NULL)
1172                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_TYPE, g_variant_new_string(conf->eap_config->eap_type));
1173                 else
1174                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_TYPE, g_variant_new_string("NONE"));
1175
1176                 if (conf->eap_config->eap_auth_type != NULL)
1177                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_AUTH_TYPE, g_variant_new_string(conf->eap_config->eap_auth_type));
1178                 else
1179                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_AUTH_TYPE, g_variant_new_string("NONE"));
1180
1181                 if (conf->eap_config->subject_match != NULL)
1182                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_SUBJECT_MATCH, g_variant_new_string(conf->eap_config->subject_match));
1183                 else
1184                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_SUBJECT_MATCH, g_variant_new_string("NONE"));
1185         }
1186
1187         __free_wifi_configuration(conf);
1188
1189         wifi_complete_load_eap_configuration(wifi, context, g_variant_builder_end(b));
1190         g_variant_builder_unref(b);
1191         return TRUE;
1192 }
1193
1194 gboolean handle_save_eap_configuration(Wifi *wifi, GDBusMethodInvocation *context,
1195                 const gchar *config_id, GVariant *configuration)
1196 {
1197         gboolean ret = FALSE;
1198         struct wifi_config *conf = NULL;
1199         GKeyFile *keyfile = NULL;
1200         GVariantIter *iter;
1201         GVariant *value;
1202         gchar *field;
1203         gchar *group_name = NULL;
1204
1205         if ((wifi == NULL) || (config_id == NULL) || (configuration == NULL)) {
1206                 ERR("Invalid parameter");
1207                 netconfig_error_invalid_parameter(context);
1208                 return FALSE;
1209         }
1210
1211         conf = g_new0(struct wifi_config, 1);
1212         conf->eap_config = g_new0(struct wifi_eap_config, 1);
1213
1214         g_variant_get(configuration, "a{sv}", &iter);
1215         while (g_variant_iter_loop(iter, "{sv}", &field, &value)) {
1216                 if (g_strcmp0(field, WIFI_CONFIG_NAME) == 0) {
1217                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1218                                 conf->name = g_strdup(g_variant_get_string(value, NULL));
1219                                 DBG("name [%s]", conf->name);
1220                         } else {
1221                                 conf->name = NULL;
1222                         }
1223                 } else if (g_strcmp0(field, WIFI_CONFIG_SSID) == 0) {
1224                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1225                                 conf->ssid = g_strdup(g_variant_get_string(value, NULL));
1226                                 DBG("ssid [%s]", conf->ssid);
1227                         } else {
1228                                 conf->ssid = NULL;
1229                         }
1230                 } else if (g_strcmp0(field, WIFI_CONFIG_PASSPHRASE) == 0) {
1231                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1232                                 conf->passphrase = g_strdup(g_variant_get_string(value, NULL));
1233                                 DBG("passphrase [%s]", conf->passphrase);
1234                         } else {
1235                                 conf->passphrase = NULL;
1236                         }
1237                 } else if (g_strcmp0(field, WIFI_CONFIG_HIDDEN) == 0) {
1238                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1239                                 conf->is_hidden = g_strdup(g_variant_get_string(value, NULL));
1240                                 DBG("is_hidden [%s]", conf->is_hidden);
1241                         } else {
1242                                 conf->is_hidden = NULL;
1243                         }
1244                 } else if (g_strcmp0(field, WIFI_CONFIG_PROXYADDRESS) == 0) {
1245                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1246                                 conf->proxy_address = g_strdup(g_variant_get_string(value, NULL));
1247                                 DBG("proxy_address [%s]", conf->proxy_address);
1248                         } else {
1249                                 conf->proxy_address = NULL;
1250                         }
1251                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY) == 0) {
1252                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1253                                 conf->eap_config->anonymous_identity = g_strdup(g_variant_get_string(value, NULL));
1254                                 DBG("anonymous_identity [%s]", conf->eap_config->anonymous_identity);
1255                         } else {
1256                                 conf->eap_config->anonymous_identity = NULL;
1257                         }
1258                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_CACERT) == 0) {
1259                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1260                                 conf->eap_config->ca_cert = g_strdup(g_variant_get_string(value, NULL));
1261                                 DBG("ca_cert [%s]", conf->eap_config->ca_cert);
1262                         } else {
1263                                 conf->eap_config->ca_cert = NULL;
1264                         }
1265                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_CLIENTCERT) == 0) {
1266                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1267                                 conf->eap_config->client_cert = g_strdup(g_variant_get_string(value, NULL));
1268                                 DBG("client_cert [%s]", conf->eap_config->client_cert);
1269                         } else {
1270                                 conf->eap_config->client_cert = NULL;
1271                         }
1272                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_PRIVATEKEY) == 0) {
1273                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1274                                 conf->eap_config->private_key = g_strdup(g_variant_get_string(value, NULL));
1275                                 DBG("private_key [%s]", conf->eap_config->private_key);
1276                         } else {
1277                                 conf->eap_config->private_key = NULL;
1278                         }
1279                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_IDENTITY) == 0) {
1280                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1281                                 conf->eap_config->identity = g_strdup(g_variant_get_string(value, NULL));
1282                                 DBG("identity [%s]", conf->eap_config->identity);
1283                         } else {
1284                                 conf->eap_config->identity = NULL;
1285                         }
1286                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_TYPE) == 0) {
1287                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1288                                 conf->eap_config->eap_type = g_strdup(g_variant_get_string(value, NULL));
1289                                 DBG("eap_type [%s]", conf->eap_config->eap_type);
1290                         } else {
1291                                 conf->eap_config->eap_type = NULL;
1292                         }
1293                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_AUTH_TYPE) == 0) {
1294                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1295                                 conf->eap_config->eap_auth_type = g_strdup(g_variant_get_string(value, NULL));
1296                                 DBG("eap_auth_type [%s]", conf->eap_config->eap_auth_type);
1297                         } else {
1298                                 conf->eap_config->eap_auth_type = NULL;
1299                         }
1300                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_SUBJECT_MATCH) == 0) {
1301                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1302                                 conf->eap_config->subject_match = g_strdup(g_variant_get_string(value, NULL));
1303                                 DBG("subject_match [%s]", conf->eap_config->subject_match);
1304                         } else {
1305                                 conf->eap_config->subject_match = NULL;
1306                         }
1307                 }
1308         }
1309         conf->favorite = TRUE;
1310         conf->autoconnect = TRUE;
1311
1312         ret = __get_group_name(WIFI_CONFIG_PREFIX, config_id, &group_name);
1313         if (ret != TRUE) {
1314                 __free_wifi_configuration(conf);
1315                 ERR("Fail to get_wifi_config_group_name");
1316                 return FALSE;
1317         }
1318
1319         keyfile = g_key_file_new();
1320         g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_NAME, conf->name);
1321         g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_SSID, conf->ssid);
1322
1323         if (conf->passphrase != NULL)
1324                 g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_PASSPHRASE, conf->passphrase);
1325
1326         g_key_file_set_boolean(keyfile, group_name, WIFI_CONFIG_FAVORITE, conf->favorite);
1327         g_key_file_set_boolean(keyfile, group_name, WIFI_CONFIG_AUTOCONNECT, conf->autoconnect);
1328
1329         /* Optional field */
1330         if (conf->proxy_address != NULL) {
1331                 g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_PROXY_METHOD, "manual");
1332                 g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_PROXY_SERVER, conf->proxy_address);
1333         }
1334
1335         if (conf->is_hidden != NULL) {
1336                 gboolean hidden = FALSE;
1337                 if (g_strcmp0(conf->is_hidden, "TRUE") == 0)
1338                         hidden = TRUE;
1339                 g_key_file_set_boolean(keyfile, group_name, WIFI_CONFIG_HIDDEN, hidden);
1340         }
1341
1342         if (conf->eap_config->anonymous_identity != NULL)
1343                 g_key_file_set_string(keyfile, group_name,
1344                         WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY, conf->eap_config->anonymous_identity);
1345
1346         if (conf->eap_config->ca_cert != NULL)
1347                 g_key_file_set_string(keyfile, group_name,
1348                         WIFI_CONFIG_EAP_CACERT, conf->eap_config->ca_cert);
1349
1350         if (conf->eap_config->client_cert != NULL)
1351                 g_key_file_set_string(keyfile, group_name,
1352                         WIFI_CONFIG_EAP_CLIENTCERT, conf->eap_config->client_cert);
1353
1354         if (conf->eap_config->private_key != NULL)
1355                 g_key_file_set_string(keyfile, group_name,
1356                         WIFI_CONFIG_EAP_PRIVATEKEY, conf->eap_config->private_key);
1357
1358         if (conf->eap_config->identity != NULL)
1359                 g_key_file_set_string(keyfile, group_name,
1360                         WIFI_CONFIG_EAP_IDENTITY, conf->eap_config->identity);
1361
1362         if (conf->eap_config->eap_type != NULL)
1363                 g_key_file_set_string(keyfile, group_name,
1364                         WIFI_CONFIG_EAP_TYPE, conf->eap_config->eap_type);
1365
1366         if (conf->eap_config->eap_auth_type != NULL)
1367                 g_key_file_set_string(keyfile, group_name,
1368                         WIFI_CONFIG_EAP_AUTH_TYPE, conf->eap_config->eap_auth_type);
1369
1370         if (conf->eap_config->subject_match != NULL)
1371                 g_key_file_set_string(keyfile, group_name,
1372                         WIFI_CONFIG_EAP_SUBJECT_MATCH, conf->eap_config->subject_match);
1373
1374         ret = _save_configuration(config_id, keyfile);
1375         if (ret == TRUE) {
1376                 INFO("Success to save eap configuration [%s]", config_id);
1377                 wifi_complete_save_eap_configuration(wifi, context);
1378         } else {
1379                 INFO("Fail to save eap configuration [%s]", config_id);
1380                 netconfig_error_dbus_method_return(context, NETCONFIG_ERROR_INTERNAL, "FailSaveEapConfiguration");
1381         }
1382
1383         g_key_file_free(keyfile);
1384         g_free(group_name);
1385         __free_wifi_configuration(conf);
1386
1387         g_variant_iter_free(iter);
1388
1389         return ret;
1390 }
1391
1392 gboolean handle_remove_configuration(Wifi *wifi, GDBusMethodInvocation *context, const gchar *config_id)
1393 {
1394         gboolean ret = FALSE;
1395
1396         if ((wifi == NULL) || (config_id == NULL)) {
1397                 ERR("Invalid parameter");
1398                 netconfig_error_invalid_parameter(context);
1399                 return FALSE;
1400         }
1401
1402         ret = _remove_configuration(config_id);
1403         if (ret != TRUE) {
1404                 /* no configuration or error */
1405                 ERR("No [%s] configuration", config_id);
1406                 netconfig_error_no_profile(context);
1407                 return FALSE;
1408         }
1409
1410         wifi_complete_remove_configuration(wifi, context);
1411         return ret;
1412 }
1413
1414 /* config field key / value */
1415 /*
1416  * [wifi_macaddress_config_id]
1417  * Name=name (mandatory)
1418  * SSID=SSID (mandatory)
1419  * Frequency=2462 (X)
1420  * Favorite=true (X)
1421  * AutoConnect=true (Default true)
1422  * Modified=2015-03-20 (X)
1423  * IPv4.method=manual (O)
1424  * IPv4.DHCP.LastAddress=192.0.0.1 (X)
1425  * IPv6.method=auto (X)
1426  * IPv6.privacy=disabled (X)
1427  * IPv4.netmask_prefixlen=24 (X)
1428  * IPv4.local_address=192.0.0.1 (O)
1429  * IPv4.gateway=192.0.0.1 (O ? X ?)
1430  * Nameservers=192.168.43.22; (O)
1431  * Proxy.Method=manual (O)
1432  * Proxy.Servers=trst.com:8888; (O)
1433  */
1434 gboolean handle_set_config_field(Wifi *wifi, GDBusMethodInvocation *context,
1435                 const gchar *config_id, const gchar *key, const gchar *value)
1436 {
1437         gboolean ret = FALSE;
1438         gchar *keyfile_key = NULL;
1439
1440         g_return_val_if_fail(wifi != NULL, FALSE);
1441         g_return_val_if_fail(config_id != NULL, FALSE);
1442         g_return_val_if_fail(key != NULL, FALSE);
1443
1444         DBG("Key[%s] Value[%d]", key, value);
1445
1446         if (g_strcmp0(key, WIFI_CONFIG_PROXYADDRESS) == 0) {
1447                 ret = _set_field(config_id, WIFI_CONFIG_PROXY_METHOD, "manual");
1448                 if (!ret) {
1449                         ERR("Fail to [%s]set_wifi_config_field(%s/manual)", config_id, WIFI_CONFIG_PROXY_METHOD);
1450                         netconfig_error_invalid_parameter(context);
1451                         return FALSE;
1452                 }
1453                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_PROXY_SERVER);
1454         } else if (g_strcmp0(key, WIFI_CONFIG_HIDDEN) == 0) {
1455                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_HIDDEN);
1456         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY) == 0) {
1457                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY);
1458         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_CACERT) == 0) {
1459                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_CACERT);
1460         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_CLIENTCERT) == 0) {
1461                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_CLIENTCERT);
1462         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_PRIVATEKEY) == 0) {
1463                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_PRIVATEKEY);
1464         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_IDENTITY) == 0) {
1465                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_IDENTITY);
1466         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_TYPE) == 0) {
1467                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_TYPE);
1468         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_AUTH_TYPE) == 0) {
1469                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_AUTH_TYPE);
1470         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_SUBJECT_MATCH) == 0) {
1471                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_SUBJECT_MATCH);
1472         } else {
1473                 ERR("Not supported key[%s]", key);
1474                 netconfig_error_invalid_parameter(context);
1475                 return FALSE;
1476         }
1477
1478         ret = _set_field(config_id, keyfile_key, (const gchar *)value);
1479         if (!ret) {
1480                 ERR("Fail to [%s]set_wifi_config_field(%s/%s)", config_id, key, value);
1481                 ret = FALSE;
1482         }
1483
1484         if (keyfile_key != NULL)
1485                 g_free(keyfile_key);
1486
1487         wifi_complete_set_config_field(wifi, context);
1488         return ret;
1489 }
1490
1491 gboolean handle_get_config_passphrase(Wifi *wifi, GDBusMethodInvocation *context, const gchar *config_id)
1492 {
1493         gboolean ret = FALSE;
1494         gchar *passphrase = NULL;
1495
1496         if ((wifi == NULL) || (config_id == NULL)) {
1497                 ERR("Invalid parameter");
1498                 netconfig_error_invalid_parameter(context);
1499                 return FALSE;
1500         }
1501
1502         ret = _get_field(config_id, WIFI_CONFIG_PASSPHRASE, &passphrase);
1503         if (!ret) {
1504                 ERR("Fail to [%s] _get_field(%s)", config_id, WIFI_CONFIG_PASSPHRASE);
1505                 netconfig_error_dbus_method_return(context, NETCONFIG_ERROR_INTERNAL, "OperationFailed");
1506                 return FALSE;
1507         }
1508
1509         wifi_complete_get_config_passphrase(wifi, context, passphrase);
1510         g_free(passphrase);
1511
1512         return ret;
1513 }
1514
1515 gboolean handle_add_vsie(Wifi *wifi, GDBusMethodInvocation *context,
1516                 int frame_id, const gchar *vsie)
1517 {
1518         DBG("Frame ID: [%d] VSIE: [%s]", frame_id, vsie);
1519
1520         g_return_val_if_fail(wifi != NULL, FALSE);
1521         g_return_val_if_fail(vsie != NULL, FALSE);
1522
1523         gboolean ret = FALSE;
1524
1525         ret = _add_vsie(frame_id, vsie);
1526         if (!ret) {
1527                 DBG("Failed to add vsie: %s", vsie);
1528                 netconfig_error_dbus_method_return(context, NETCONFIG_ERROR_INTERNAL, "OperationFailed");
1529                 return ret;
1530         }
1531
1532         wifi_complete_add_vsie(wifi, context);
1533         return ret;
1534 }
1535
1536 gboolean handle_get_vsie(Wifi *wifi, GDBusMethodInvocation *context,
1537                 int frame_id)
1538 {
1539         DBG("Frame ID: [%d]", frame_id);
1540
1541         g_return_val_if_fail(wifi != NULL, FALSE);
1542
1543         gboolean ret = FALSE;
1544         gchar *vsie = NULL;
1545
1546         ret = _get_vsie(frame_id, &vsie);
1547         if (!ret) {
1548                 DBG("Failed to get vsie for frame:[%d]", frame_id);
1549                 netconfig_error_dbus_method_return(context, NETCONFIG_ERROR_INTERNAL, "OperationFailed");
1550                 return ret;
1551         }
1552
1553         DBG("Received vsie: %s", vsie);
1554         wifi_complete_get_vsie(wifi, context, vsie);
1555
1556         return ret;
1557 }
1558
1559 gboolean handle_remove_vsie(Wifi *wifi, GDBusMethodInvocation *context,
1560                 int frame_id, const gchar *vsie)
1561 {
1562         DBG("Frame ID: [%d] VSIE: [%s]", frame_id, vsie);
1563
1564         g_return_val_if_fail(wifi != NULL, FALSE);
1565         g_return_val_if_fail(vsie != NULL, FALSE);
1566
1567         gboolean ret = FALSE;
1568
1569         ret = _remove_vsie(frame_id, vsie);
1570         if (!ret) {
1571                 DBG("Failed to remove vsie: %s", vsie);
1572                 netconfig_error_dbus_method_return(context, NETCONFIG_ERROR_INTERNAL, "OperationFailed");
1573                 return ret;
1574         }
1575
1576         wifi_complete_remove_vsie(wifi, context);
1577         return ret;
1578 }