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 #include "wifi-key-encryption.h"
  37
  38 #define CONNMAN_STORAGE         "/var/lib/connman"
  39
  40 #define WIFI_SECURITY_NONE              "none"
  41 #define WIFI_SECURITY_WEP               "wep"
  42 #define WIFI_SECURITY_WPA_PSK   "psk"
  43 #define WIFI_SECURITY_EAP               "ieee8021x"
  44
  45 #define WIFI_CONFIG_PREFIX      "wifi_"
  46 #define MAC_ADDRESS_LENGTH              12
  47 #define WIFI_PREFIX_LENGTH              MAC_ADDRESS_LENGTH + 6  /* wifi_485a3f2f506a_ */
  48 #define PROFILE_PREFIX_LENGTH   WIFI_PREFIX_LENGTH + 21 /* /net/connman/service/wifi_485a3f2f506a_ */
  49
  50 #define WIFI_MAC_ADD_LENGTH             17
  51 #define WIFI_MAC_ADD_PATH               "/sys/class/net/wlan0/address"
  52
  53 struct wifi_eap_config {
  54         gchar *anonymous_identity;
  55         gchar *ca_cert;
  56         gchar *client_cert;
  57         gchar *private_key;
  58         gchar *identity;
  59         gchar *eap_type;
  60         gchar *eap_auth_type;
  61         gchar *subject_match;
  62 };
  63
  64 struct wifi_config {
  65         gchar *name;
  66         gchar *ssid;
  67         gchar *passphrase;
  68         gchar *security_type;
  69         gboolean favorite;
  70         gboolean autoconnect;
  71         gchar *is_hidden;
  72         gchar *proxy_address;
  73         struct wifi_eap_config *eap_config;
  74         gchar *last_error;
  75 };
  76
  77 static void __free_wifi_configuration(struct wifi_config *conf)
  78 {
  79         if (conf == NULL)
  80                 return;
  81
  82         g_free(conf->name);
  83         g_free(conf->ssid);
  84         g_free(conf->passphrase);
  85         g_free(conf->security_type);
  86         g_free(conf->is_hidden);
  87         g_free(conf->proxy_address);
  88         g_free(conf->last_error);
  89         if (conf->eap_config) {
  90                 g_free(conf->eap_config->anonymous_identity);
  91                 g_free(conf->eap_config->ca_cert);
  92                 g_free(conf->eap_config->client_cert);
  93                 g_free(conf->eap_config->private_key);
  94                 g_free(conf->eap_config->identity);
  95                 g_free(conf->eap_config->eap_type);
  96                 g_free(conf->eap_config->eap_auth_type);
  97                 g_free(conf->eap_config->subject_match);
  98                 g_free(conf->eap_config);
  99         }
 100         g_free(conf);
 101 }
 102
 103 static gboolean __get_mac_address(gchar **mac_address)
 104 {
 105         gchar *tmp_mac = NULL;
 106         gchar *tmp = NULL;
 107         gchar mac[13] = { 0, };
 108         gint i = 0, j = 0;
 109
 110         if (TIZEN_TV) {
 111                 FILE *fp = NULL;
 112                 char buf[WIFI_MAC_ADD_LENGTH + 1];
 113                 if (0 == access(WIFI_MAC_ADD_PATH, F_OK))
 114                         fp = fopen(WIFI_MAC_ADD_PATH, "r");
 115
 116                 if (fp == NULL) {
 117                         ERR("Failed to open file %s\n", WIFI_MAC_ADD_PATH);
 118                         *mac_address = NULL;
 119                         return FALSE;
 120                 }
 121
 122                 if (fgets(buf, sizeof(buf), fp) == NULL) {
 123                         ERR("Failed to get MAC info from %s\n", WIFI_MAC_ADD_PATH);
 124                         *mac_address = NULL;
 125                         fclose(fp);
 126                         return FALSE;
 127                 }
 128                 tmp_mac = (gchar *)malloc(WIFI_MAC_ADD_LENGTH + 1);
 129                 if (tmp_mac == NULL) {
 130                         ERR("malloc() failed");
 131                         *mac_address = NULL;
 132                         fclose(fp);
 133                         return FALSE;
 134                 }
 135                 memset(tmp_mac, 0, WIFI_MAC_ADD_LENGTH + 1);
 136                 g_strlcpy(tmp_mac, buf, WIFI_MAC_ADD_LENGTH + 1);
 137                 fclose(fp);
 138         } else {
 139                 tmp_mac = vconf_get_str(VCONFKEY_WIFI_BSSID_ADDRESS);
 140                 if (tmp_mac == NULL) {
 141                         ERR("vconf_get_str(WIFI_BSSID_ADDRESS) Failed");
 142                         *mac_address = NULL;
 143                         return FALSE;
 144                 }
 145         }
 146         tmp = g_ascii_strdown(tmp_mac, (gssize)strlen(tmp_mac));
 147         free(tmp_mac);
 148         while (tmp && tmp[i]) {
 149                 if (tmp[i] != ':')
 150                         mac[j++] = tmp[i];
 151                 i++;
 152         }
 153         mac[12] = '\0';
 154         *mac_address = g_strdup(mac);
 155
 156         return TRUE;
 157 }
 158
 159 static gboolean __get_group_name(const gchar *prefix, const gchar *config_id, gchar **group_name)
 160 {
 161         gchar *mac_address = NULL;
 162         gchar *g_name = NULL;
 163         gboolean ret = FALSE;
 164
 165         ret = __get_mac_address(&mac_address);
 166         if ((ret != TRUE) || (strlen(mac_address) == 0)) {
 167                 ERR("Cannot get WIFI MAC address");
 168                 g_free(mac_address);
 169                 return FALSE;
 170         }
 171
 172         g_name = g_strdup_printf("%s%s_%s", prefix, mac_address, config_id);
 173         if (g_name == NULL) {
 174                 g_free(mac_address);
 175                 return FALSE;
 176         }
 177
 178         *group_name = g_strdup(g_name);
 179
 180         g_free(mac_address);
 181         g_free(g_name);
 182
 183         return TRUE;
 184 }
 185
 186 static gboolean __get_security_type(const gchar *config_id, gchar **type)
 187 {
 188         if (g_str_has_suffix(config_id, WIFI_SECURITY_NONE) == TRUE) {
 189                 *type = g_strdup(WIFI_SECURITY_NONE);
 190         } else if (g_str_has_suffix(config_id, WIFI_SECURITY_WEP) == TRUE) {
 191                 *type = g_strdup(WIFI_SECURITY_WEP);
 192         } else if (g_str_has_suffix(config_id, WIFI_SECURITY_WPA_PSK) == TRUE) {
 193                 *type = g_strdup(WIFI_SECURITY_WPA_PSK);
 194         } else if (g_str_has_suffix(config_id, WIFI_SECURITY_EAP) == TRUE) {
 195                 *type = g_strdup(WIFI_SECURITY_EAP);
 196         } else {
 197                 *type = NULL;
 198                 return FALSE;
 199         }
 200
 201         return TRUE;
 202 }
 203
 204 static gboolean __get_config_id(const gchar *profile, gchar **config_id)
 205 {
 206         *config_id = g_strdup(profile + PROFILE_PREFIX_LENGTH);
 207         if (*config_id == NULL) {
 208                 ERR("OOM");
 209                 return FALSE;
 210         }
 211
 212         return TRUE;
 213 }
 214
 215
 216 static GKeyFile *__get_configuration_keyfile(const gchar *group_name)
 217 {
 218         GKeyFile *keyfile = NULL;
 219         gchar *path;
 220
 221         path = g_strdup_printf(CONNMAN_STORAGE "/%s/settings", group_name);
 222
 223         keyfile = netconfig_keyfile_load(path);
 224         if (keyfile == NULL)
 225                 ERR("keyfile[%s] is NULL", path);
 226
 227         g_free(path);
 228
 229         return keyfile;
 230 }
 231
 232 static gboolean __remove_file(const gchar *pathname, const gchar *filename)
 233 {
 234         gboolean ret = FALSE;
 235         gchar *path;
 236
 237         path = g_strdup_printf("%s/%s", pathname, filename);
 238         if (g_file_test(path, G_FILE_TEST_EXISTS) == FALSE) {
 239                 ret = TRUE;
 240         } else if (g_file_test(path, G_FILE_TEST_IS_REGULAR) == TRUE) {
 241                 unlink(path);
 242                 ret = TRUE;
 243         }
 244
 245         g_free(path);
 246         return ret;
 247 }
 248
 249 static gboolean __remove_configuration(const gchar *pathname)
 250 {
 251         int ret = 0;
 252
 253         if (__remove_file(pathname, "settings") != TRUE) {
 254                 ERR("Cannot remove [%s/settings]", pathname);
 255                 return FALSE;
 256         }
 257         if (__remove_file(pathname, "data") != TRUE) {
 258                 ERR("Cannot remove [%s/data]", pathname);
 259                 return FALSE;
 260         }
 261
 262         ret = rmdir(pathname);
 263         if (ret == -1) {
 264                 ERR("Cannot remove [%s]", pathname);
 265                 return FALSE;
 266         }
 267
 268         return TRUE;
 269 }
 270
 271 static gboolean _load_configuration(const gchar *config_id, struct wifi_config *config)
 272 {
 273         GKeyFile *keyfile;
 274         gchar *group_name;
 275         gboolean hidden = FALSE;
 276         gboolean ret = FALSE;
 277
 278         ret = __get_group_name(WIFI_CONFIG_PREFIX, config_id, &group_name);
 279         if (ret != TRUE) {
 280                 ERR("Fail to get_wifi_config_group_name");
 281                 return FALSE;
 282         }
 283
 284         keyfile = __get_configuration_keyfile(group_name);
 285         if (keyfile == NULL) {
 286                 ERR("Fail to __get_configuration_keyfile[%s]", group_name);
 287                 g_free(group_name);
 288                 return FALSE;
 289         }
 290
 291         config->name = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_NAME, NULL);
 292         DBG("name [%s]", config->name);
 293
 294         __get_security_type(config_id, &config->security_type);
 295         if (config->security_type == NULL) {
 296                 ERR("Fail to _get_security_type");
 297                 g_key_file_free(keyfile);
 298                 g_free(group_name);
 299                 return FALSE;
 300         }
 301         DBG("security_type [%s]", config->security_type);
 302
 303         config->proxy_address = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_PROXY_SERVER, NULL);
 304         if (config->proxy_address)
 305                 DBG("proxy_address [%s]", config->proxy_address);
 306
 307         hidden = g_key_file_get_boolean(keyfile, group_name, WIFI_CONFIG_HIDDEN, NULL);
 308         if (hidden)
 309                 config->is_hidden = g_strdup("TRUE");
 310         else
 311                 config->is_hidden = g_strdup("FALSE");
 312         DBG("is_hidden [%s]", config->is_hidden);
 313
 314         if (g_strcmp0(config->security_type, WIFI_SECURITY_EAP) == 0) {
 315                 config->eap_config->anonymous_identity = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY, NULL);
 316                 config->eap_config->ca_cert = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_CACERT, NULL);
 317                 config->eap_config->client_cert = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_CLIENTCERT, NULL);
 318                 config->eap_config->private_key = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_PRIVATEKEY, NULL);
 319                 config->eap_config->identity = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_IDENTITY, NULL);
 320                 config->eap_config->eap_type = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_TYPE, NULL);
 321                 config->eap_config->eap_auth_type = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_AUTH_TYPE, NULL);
 322                 config->eap_config->subject_match = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_SUBJECT_MATCH, NULL);
 323
 324                 if (config->eap_config->anonymous_identity)
 325                         DBG("anonymous_identity [%s]", config->eap_config->anonymous_identity);
 326                 if (config->eap_config->ca_cert)
 327                         DBG("ca_cert [%s]", config->eap_config->ca_cert);
 328                 if (config->eap_config->client_cert)
 329                         DBG("client_cert [%s]", config->eap_config->client_cert);
 330                 if (config->eap_config->private_key)
 331                         DBG("private_key [%s]", config->eap_config->private_key);
 332                 if (config->eap_config->identity)
 333                         DBG("identity [%s]", config->eap_config->identity);
 334                 if (config->eap_config->eap_type)
 335                         DBG("eap_type [%s]", config->eap_config->eap_type);
 336                 if (config->eap_config->eap_auth_type)
 337                         DBG("eap_auth_type [%s]", config->eap_config->eap_auth_type);
 338                 if (config->eap_config->subject_match)
 339                         DBG("subject_match [%s]", config->eap_config->subject_match);
 340         }
 341
 342         config->last_error = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_FAILURE, NULL);
 343         if (config->last_error)
 344                 DBG("last_error [%s]", config->last_error);
 345
 346         g_key_file_free(keyfile);
 347         g_free(group_name);
 348
 349         return TRUE;
 350 }
 351
 352 static gboolean _save_configuration(const gchar *config_id, GKeyFile *keyfile)
 353 {
 354         gchar *dir;
 355         gchar *path;
 356         gchar *group_name;
 357         gboolean ret = FALSE;
 358
 359         ret = __get_group_name(WIFI_CONFIG_PREFIX, config_id, &group_name);
 360         if (ret != TRUE) {
 361                 ERR("Fail to get_wifi_config_group_name");
 362                 return FALSE;
 363         }
 364
 365         dir = g_strdup_printf(CONNMAN_STORAGE "/%s", group_name);
 366         if (g_file_test(dir, G_FILE_TEST_IS_DIR) == TRUE) {
 367                 if (__remove_configuration(dir) != TRUE) {
 368                         ERR("[%s] is existed, but cannot remove", dir);
 369                         g_free(group_name);
 370                         g_free(dir);
 371                         return FALSE;
 372                 }
 373         }
 374
 375         if (mkdir(dir, (S_IRUSR | S_IWUSR | S_IXUSR | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH)) < 0) {
 376                 ERR("Cannot mkdir %s", dir);
 377                 g_free(group_name);
 378                 g_free(dir);
 379                 return FALSE;
 380         }
 381
 382         path = g_strdup_printf(CONNMAN_STORAGE "/%s/settings", group_name);
 383         netconfig_keyfile_save(keyfile, path);
 384         g_free(group_name);
 385         g_free(dir);
 386         g_free(path);
 387
 388         return TRUE;
 389 }
 390
 391 static gboolean _remove_configuration(const gchar *config_id)
 392 {
 393         gboolean ret = FALSE;
 394         gchar *dir;
 395         gchar *group_name;
 396
 397         ret = __get_group_name(WIFI_CONFIG_PREFIX, config_id, &group_name);
 398         if (ret != TRUE) {
 399                 ERR("Fail to get_wifi_config_group_name");
 400                 return FALSE;
 401         }
 402
 403         dir = g_strdup_printf(CONNMAN_STORAGE "/%s", group_name);
 404         if (g_file_test(dir, G_FILE_TEST_IS_DIR) == TRUE) {
 405                 if (__remove_configuration(dir) != TRUE) {
 406                         ERR("[%s] is existed, but cannot remove", dir);
 407                         ret = FALSE;
 408                 }
 409                 INFO("Success to remove [%s]", dir);
 410                 ret = TRUE;
 411         } else {
 412                 ERR("[%s] is not existed", dir);
 413                 ret = FALSE;
 414         }
 415
 416         g_free(group_name);
 417         g_free(dir);
 418
 419         return ret;
 420 }
 421
 422
 423 static gboolean _set_field(const gchar *config_id, const gchar *key, const gchar *value)
 424 {
 425         gboolean ret = TRUE;
 426         GKeyFile *keyfile;
 427         gchar *group_name;
 428
 429         ret = __get_group_name(WIFI_CONFIG_PREFIX, config_id, &group_name);
 430         if (ret != TRUE) {
 431                 ERR("Fail to get_wifi_config_group_name");
 432                 return FALSE;
 433         }
 434         DBG("group_name %s", group_name);
 435
 436         keyfile = __get_configuration_keyfile(group_name);
 437         if (keyfile == NULL) {
 438                 ERR("Fail to __get_configuration_keyfile");
 439                 g_free(group_name);
 440                 return FALSE;
 441         }
 442
 443         if (g_strcmp0(key, WIFI_CONFIG_PROXY_METHOD) == 0) {
 444                 g_key_file_set_string(keyfile, group_name, key, value);
 445         } else if (g_strcmp0(key, WIFI_CONFIG_PROXY_SERVER) == 0) {
 446                 g_key_file_set_string(keyfile, group_name, key, value);
 447         } else if (g_strcmp0(key, WIFI_CONFIG_HIDDEN) == 0) {
 448                 gboolean hidden = FALSE;
 449                 if (g_strcmp0(value, "TRUE") == 0)
 450                         hidden = TRUE;
 451                 g_key_file_set_boolean(keyfile, group_name, key, hidden);
 452         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY) == 0) {
 453                 g_key_file_set_string(keyfile, group_name, key, value);
 454         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_CACERT) == 0) {
 455                 g_key_file_set_string(keyfile, group_name, key, value);
 456         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_CLIENTCERT) == 0) {
 457                 g_key_file_set_string(keyfile, group_name, key, value);
 458         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_PRIVATEKEY) == 0) {
 459                 g_key_file_set_string(keyfile, group_name, key, value);
 460         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_IDENTITY) == 0) {
 461                 g_key_file_set_string(keyfile, group_name, key, value);
 462         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_TYPE) == 0) {
 463                 g_key_file_set_string(keyfile, group_name, key, value);
 464         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_AUTH_TYPE) == 0) {
 465                 g_key_file_set_string(keyfile, group_name, key, value);
 466         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_SUBJECT_MATCH) == 0) {
 467                 g_key_file_set_string(keyfile, group_name, key, value);
 468         } else {
 469                 ERR("key[%s] is not supported", key);
 470                 ret = FALSE;
 471         }
 472
 473         _save_configuration(config_id, keyfile);
 474
 475         g_key_file_free(keyfile);
 476         g_free(group_name);
 477
 478         return ret;
 479 }
 480
 481 static gboolean _get_field(const gchar *config_id, const gchar *key, gchar **value)
 482 {
 483         GKeyFile *keyfile;
 484         gchar *group_name;
 485         gchar *val = NULL;
 486         gboolean hidden = FALSE;
 487         gboolean ret = FALSE;
 488
 489         ret = __get_group_name(WIFI_CONFIG_PREFIX, config_id, &group_name);
 490         if (ret != TRUE) {
 491                 ERR("Fail to get_wifi_config_group_name");
 492                 return FALSE;
 493         }
 494         DBG("group_name %s", group_name);
 495
 496         keyfile = __get_configuration_keyfile(group_name);
 497         if (keyfile == NULL) {
 498                 ERR("Fail to __get_configuration_keyfile");
 499                 g_free(group_name);
 500                 return FALSE;
 501         }
 502
 503         if (g_strcmp0(key, WIFI_CONFIG_NAME) == 0) {
 504                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_NAME, NULL);
 505         } else if (g_strcmp0(key, WIFI_CONFIG_PASSPHRASE) == 0) {
 506                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_PASSPHRASE, NULL);
 507         } else if (g_strcmp0(key, WIFI_CONFIG_PROXY_SERVER) == 0) {
 508                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_PROXY_SERVER, NULL);
 509         } else if (g_strcmp0(key, WIFI_CONFIG_HIDDEN) == 0) {
 510                 hidden = g_key_file_get_boolean(keyfile, group_name, WIFI_CONFIG_HIDDEN, NULL);
 511                 if (hidden)
 512                         val = g_strdup("TRUE");
 513                 else
 514                         val = g_strdup("FALSE");
 515         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY) == 0) {
 516                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY, NULL);
 517         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_CACERT) == 0) {
 518                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_CACERT, NULL);
 519         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_CLIENTCERT) == 0) {
 520                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_CLIENTCERT, NULL);
 521         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_PRIVATEKEY) == 0) {
 522                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_PRIVATEKEY, NULL);
 523         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_IDENTITY) == 0) {
 524                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_IDENTITY, NULL);
 525         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_TYPE) == 0) {
 526                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_TYPE, NULL);
 527         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_AUTH_TYPE) == 0) {
 528                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_AUTH_TYPE, NULL);
 529         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_SUBJECT_MATCH) == 0) {
 530                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_EAP_SUBJECT_MATCH, NULL);
 531         } else if (g_strcmp0(key, WIFI_CONFIG_FAILURE) == 0) {
 532                 val = g_key_file_get_string(keyfile, group_name, WIFI_CONFIG_FAILURE, NULL);
 533         } else {
 534                 ERR("Invalid key[%s]", key);
 535                 val = g_strdup("NOTSUPPORTED");
 536         }
 537
 538         *value = g_strdup(val);
 539         g_free(val);
 540
 541         g_key_file_free(keyfile);
 542         g_free(group_name);
 543
 544         return TRUE;
 545 }
 546
 547 static GSList *_get_list(void)
 548 {
 549         GSList *list = NULL;
 550         struct dirent *dp = NULL;
 551         DIR *dir;
 552
 553         dir = opendir(CONNMAN_STORAGE);
 554         if (dir == NULL) {
 555                 ERR("Cannot open dir %s", CONNMAN_STORAGE);
 556                 return NULL;
 557         }
 558
 559         while ((dp = readdir(dir)) != NULL) {
 560                 if (g_strcmp0(dp->d_name, ".") == 0 || g_strcmp0(dp->d_name, "..") == 0 ||
 561                                 strncmp(dp->d_name, WIFI_CONFIG_PREFIX, strlen(WIFI_CONFIG_PREFIX)) != 0) {
 562                         continue;
 563                 }
 564                 gchar *config_id = g_strdup(dp->d_name + WIFI_PREFIX_LENGTH);
 565                 list = g_slist_append(list, g_strdup(config_id));
 566                 g_free(config_id);
 567         }
 568         closedir(dir);
 569
 570         return list;
 571 }
 572
 573 gboolean wifi_config_get_config_id(const gchar *service_profile, gchar **config_id)
 574 {
 575         gboolean ret = FALSE;
 576         gchar *val = NULL;
 577
 578         if ((service_profile == NULL) || (config_id == NULL)) {
 579                 ERR("Invalid parameter");
 580                 return FALSE;
 581         }
 582
 583         ret = __get_config_id(service_profile, &val);
 584         *config_id = g_strdup(val);
 585         g_free(val);
 586
 587         return ret;
 588 }
 589
 590 gboolean wifi_config_remove_configuration(const gchar *config_id)
 591 {
 592         gboolean ret = FALSE;
 593
 594         ret = _remove_configuration(config_id);
 595
 596         return ret;
 597 }
 598
 599 int __netconfig_hex_char_to_num(char c)
 600 {
 601         if (c >= '0' && c <= '9')
 602                 return c - '0';
 603
 604         if (c >= 'a' && c <= 'f')
 605                 return c - 'a' + 10;
 606
 607         if (c >= 'A' && c <= 'F')
 608                 return c - 'A' + 10;
 609
 610         return -1;
 611 }
 612
 613 int __netconfig_hex_to_byte(const char *hex)
 614 {
 615         int a, b;
 616
 617         a = __netconfig_hex_char_to_num(*hex++);
 618         if (a < 0)
 619                 return -1;
 620
 621         b = __netconfig_hex_char_to_num(*hex++);
 622         if (b < 0)
 623                 return -1;
 624
 625         return (a << 4) | b;
 626 }
 627
 628 int __netconfig_hex_str_to_bin(const char *hex, unsigned char *buf, size_t len)
 629 {
 630         size_t i;
 631         int a;
 632         const char *ipos = hex;
 633         unsigned char *opos = buf;
 634
 635         for (i = 0; i < len; i++) {
 636                 a = __netconfig_hex_to_byte(ipos);
 637                 if (a < 0)
 638                         return -1;
 639
 640                 *opos++ = a;
 641                 ipos += 2;
 642         }
 643
 644         return 0;
 645 }
 646
 647 static int __netconfig_byte_to_txt(const unsigned char *src, char **dst, int src_len)
 648 {
 649         int dst_length = 0;
 650         int i = 0;
 651         char *buf = NULL;
 652
 653         if (src_len <= 0) {
 654                 ERR("Invalid parameter.");
 655                 return -1;
 656         }
 657
 658         *dst = (char *) g_try_malloc0((2*src_len)+1);
 659         if (!(*dst)) {
 660                 ERR("failed to allocate memory to buffer.");
 661                 return -1;
 662         }
 663
 664         buf = (*dst);
 665
 666         for (i = 0; i < src_len; i++) {
 667                 snprintf(buf, 3, "%02x", src[i]);
 668                 buf += 2;
 669                 dst_length += 2;
 670         }
 671
 672         return dst_length;
 673 }
 674
 675 static int __netconfig_unpack_ay_malloc(unsigned char **dst, GVariantIter *iter)
 676 {
 677         GVariantIter *iter_copy = NULL;
 678         int length = 0;
 679         char tmp = 0;
 680         unsigned char *tmp_dst = NULL;
 681
 682         if (!dst || *dst || !iter) {
 683                 ERR("Invalid parameter");
 684                 return 0;
 685         }
 686
 687         iter_copy = g_variant_iter_copy(iter);
 688
 689         while (g_variant_iter_loop(iter, "y", &tmp))
 690                 length++;
 691         g_variant_iter_free(iter);
 692
 693         tmp_dst = (unsigned char *)g_try_malloc0(length + 1);
 694         if (!tmp_dst) {
 695                 ERR("failed to allocate memory");
 696                 g_variant_iter_free(iter_copy);
 697                 return 0;
 698         }
 699
 700         length = 0;
 701         while (g_variant_iter_loop(iter_copy, "y", &tmp_dst[length]))
 702                 length++;
 703         g_variant_iter_free(iter_copy);
 704
 705         if (length == 0) {
 706                 g_free(tmp_dst);
 707                 tmp_dst = NULL;
 708         } else {
 709                 tmp_dst[length] = '\0';
 710         }
 711
 712         *dst = tmp_dst;
 713         DBG("Length [%d]", length);
 714         return length;
 715 }
 716
 717 gboolean _add_vsie(int frame_id, const char* vsie)
 718 {
 719         GVariant *params = NULL;
 720         GVariant *message = NULL;
 721         GVariantBuilder *bytearray_builder = NULL;
 722         char *if_path;
 723         int i = 0;
 724         size_t vsie_len = 0;
 725
 726         unsigned char *bytearray = NULL;
 727         size_t bytearray_len = 0;
 728
 729         if (frame_id >= NETCONFIG_VSIE_FRAME_MAX) {
 730                 DBG("Invalid parameter, frame-id: %d", frame_id);
 731                 return FALSE;
 732         }
 733
 734         vsie_len = strlen(vsie);
 735         if (vsie_len == 0) {
 736                 DBG("vsie length is zero");
 737                 return FALSE;
 738         }
 739
 740         bytearray_len = (vsie_len % 2) ? ((vsie_len / 2) + 1) : (vsie_len / 2);
 741
 742         bytearray = (unsigned char *) g_try_malloc0(bytearray_len);
 743         if (bytearray == NULL) {
 744                 DBG("Failed to allocate memory to bytearray");
 745                 return FALSE;
 746         }
 747
 748         if (__netconfig_hex_str_to_bin(vsie, bytearray, bytearray_len) < 0) {
 749                 DBG("invalid vsie string");
 750                 g_free(bytearray);
 751                 return FALSE;
 752         }
 753
 754         bytearray_builder = g_variant_builder_new(G_VARIANT_TYPE("ay"));
 755         for (i = 0; i < bytearray_len; i++)
 756                 g_variant_builder_add(bytearray_builder, "y", bytearray[i]);
 757
 758         params = g_variant_new("(iay)", frame_id, bytearray_builder);
 759         g_variant_builder_unref(bytearray_builder);
 760
 761         if_path = netconfig_wifi_get_supplicant_interface();
 762
 763         if (if_path == NULL) {
 764                 ERR("Fail to get wpa_supplicant DBus path");
 765                 g_free(bytearray);
 766                 return FALSE;
 767         }
 768
 769         message = netconfig_supplicant_invoke_dbus_method(SUPPLICANT_SERVICE,
 770                         if_path, SUPPLICANT_INTERFACE ".Interface", "VendorElemAdd", params);
 771
 772         g_free(if_path);
 773         if (message == NULL) {
 774                 ERR("Failed to send command to wpa_supplicant");
 775                 g_free(bytearray);
 776                 return FALSE;
 777         }
 778
 779         DBG("Succeeded to add vsie: Frame ID[%d], VSIE[%s]", frame_id, vsie);
 780
 781         g_free(bytearray);
 782         return TRUE;
 783 }
 784
 785 gboolean _get_vsie(int frame_id, char **vsie)
 786 {
 787         GVariant *params = NULL;
 788         GVariant *message = NULL;
 789         char *if_path;
 790
 791         if (frame_id >= NETCONFIG_VSIE_FRAME_MAX) {
 792                 DBG("Invalid parameter, frame-id: %d", frame_id);
 793                 return FALSE;
 794         }
 795
 796         if_path = netconfig_wifi_get_supplicant_interface();
 797         if (if_path == NULL) {
 798                 ERR("Fail to get wpa_supplicant DBus path");
 799                 return FALSE;
 800         }
 801
 802         params = g_variant_new("(i)", frame_id);
 803
 804         message = netconfig_supplicant_invoke_dbus_method(SUPPLICANT_SERVICE,
 805                         if_path, SUPPLICANT_INTERFACE ".Interface", "VendorElemGet", params);
 806
 807         g_free(if_path);
 808         if (message == NULL) {
 809                 ERR("Failed to send command to wpa_supplicant");
 810                 return FALSE;
 811         } else {
 812                 GVariantIter *iter = NULL;
 813                 unsigned char *vsie_bytes = NULL;
 814                 int vsie_len = 0;
 815                 int ret = 0;
 816
 817                 g_variant_get(message, "(ay)", &iter);
 818                 if (iter == NULL) {
 819                         ERR("vsie is not present");
 820                         return FALSE;
 821                 }
 822
 823                 vsie_len = __netconfig_unpack_ay_malloc(&vsie_bytes, iter);
 824                 if (vsie_bytes == NULL) {
 825                         ERR("vsie_bytes not allocated");
 826                         return FALSE;
 827                 }
 828
 829                 ret = __netconfig_byte_to_txt(vsie_bytes, vsie, vsie_len);
 830                 if (ret < 0) {
 831                         g_free(vsie_bytes);
 832                         ERR("vsie not allocated.");
 833                         return FALSE;
 834                 }
 835
 836                 g_free(vsie_bytes);
 837         }
 838
 839         ERR("Succeeded to get vsie: Frame ID[%d], VSIE[%s]", frame_id, *vsie);
 840
 841         return TRUE;
 842
 843 }
 844
 845 gboolean _remove_vsie(int frame_id, const char *vsie)
 846 {
 847         GVariant *params = NULL;
 848         GVariant *message = NULL;
 849         GVariantBuilder *bytearray_builder = NULL;
 850         char *if_path;
 851         int i = 0;
 852         size_t vsie_len = 0;
 853
 854         unsigned char *bytearray = NULL;
 855         size_t bytearray_len = 0;
 856
 857         if (frame_id >= NETCONFIG_VSIE_FRAME_MAX) {
 858                 DBG("Invalid parameter, frame-id: %d", frame_id);
 859                 return FALSE;
 860         }
 861
 862         vsie_len = strlen(vsie);
 863         if (vsie_len == 0) {
 864                 DBG("vsie length is zero");
 865                 return FALSE;
 866         }
 867
 868         bytearray_len = (vsie_len % 2) ? ((vsie_len / 2) + 1) : (vsie_len / 2);
 869
 870         bytearray = (unsigned char *) g_try_malloc0(bytearray_len);
 871         if (bytearray == NULL) {
 872                 DBG("Failed to allocate memory to bytearray");
 873                 return FALSE;
 874         }
 875
 876         if (__netconfig_hex_str_to_bin(vsie, bytearray, bytearray_len) < 0) {
 877                 DBG("invalid vsie string");
 878                 g_free(bytearray);
 879                 return FALSE;
 880         }
 881
 882         bytearray_builder = g_variant_builder_new(G_VARIANT_TYPE("ay"));
 883         for (i = 0; i < bytearray_len; i++)
 884                 g_variant_builder_add(bytearray_builder, "y", bytearray[i]);
 885
 886         params = g_variant_new("(iay)", frame_id, bytearray_builder);
 887         g_variant_builder_unref(bytearray_builder);
 888
 889         if_path = netconfig_wifi_get_supplicant_interface();
 890         if (if_path == NULL) {
 891                 ERR("Fail to get wpa_supplicant DBus path");
 892                 g_free(bytearray);
 893                 return FALSE;
 894         }
 895
 896         message = netconfig_supplicant_invoke_dbus_method(SUPPLICANT_SERVICE,
 897                         if_path, SUPPLICANT_INTERFACE ".Interface", "VendorElemRem", params);
 898
 899         g_free(if_path);
 900         if (message == NULL) {
 901                 ERR("Failed to send command to wpa_supplicant");
 902                 g_free(bytearray);
 903                 return FALSE;
 904         }
 905
 906         DBG("Succeeded to remove vsie: Frame ID[%d], VSIE[%s]", frame_id, vsie);
 907
 908         g_free(bytearray);
 909         return TRUE;
 910 }
 911
 912 /* dbus method */
 913 gboolean handle_get_config_ids(Wifi *wifi, GDBusMethodInvocation *context)
 914 {
 915         guint i = 0;
 916         GSList *config_ids = NULL;
 917         guint length;
 918         gchar **result = NULL;
 919
 920         g_return_val_if_fail(wifi != NULL, TRUE);
 921
 922         config_ids = _get_list();
 923         if (config_ids == NULL) {
 924                 ERR("Fail to get config list");
 925                 netconfig_error_no_profile(context);
 926                 return TRUE;
 927         }
 928
 929         length = g_slist_length(config_ids);
 930         result = g_new0(gchar *, length + 1);
 931         for (i = 0; i < length; i++) {
 932                 gchar *config_id = g_slist_nth_data(config_ids, i);
 933                 result[i] = g_strdup(config_id);
 934         }
 935
 936         config_ids = g_slist_nth(config_ids, 0);
 937         g_slist_free_full(config_ids, g_free);
 938
 939         wifi_complete_get_config_ids(wifi, context, (const gchar * const *)result);
 940
 941         for (i = 0; i < length; i++)
 942                 if (result[i])
 943                         g_free(result[i]);
 944
 945         if (result)
 946                 g_free(result);
 947
 948         return TRUE;
 949 }
 950
 951 gboolean handle_load_configuration(Wifi *wifi, GDBusMethodInvocation *context,
 952                 const gchar *config_id)
 953 {
 954         gboolean ret = FALSE;
 955         GVariantBuilder *b = NULL;
 956         struct wifi_config *conf = NULL;
 957
 958         g_return_val_if_fail(wifi != NULL, TRUE);
 959
 960         conf = g_new0(struct wifi_config, 1);
 961
 962         ret = _load_configuration(config_id, conf);
 963         if (ret != TRUE) {
 964                 g_free(conf);
 965                 ERR("Fail to _load_configuration");
 966                 netconfig_error_no_profile(context);
 967                 return TRUE;
 968         }
 969
 970         b = g_variant_builder_new(G_VARIANT_TYPE("a{sv}"));
 971         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_NAME, g_variant_new_string(conf->name));
 972         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_SECURITY_TYPE, g_variant_new_string(conf->security_type));
 973         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_HIDDEN, g_variant_new_string(conf->is_hidden));
 974
 975         if (conf->proxy_address != NULL)
 976                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_PROXYADDRESS, g_variant_new_string(conf->proxy_address));
 977         else
 978                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_PROXYADDRESS, g_variant_new_string("NONE"));
 979
 980         if (conf->last_error != NULL)
 981                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_FAILURE, g_variant_new_string(conf->last_error));
 982         else
 983                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_FAILURE, g_variant_new_string("ERROR_NONE"));
 984
 985         g_free(conf->proxy_address);
 986         g_free(conf->last_error);
 987         g_free(conf->name);
 988         g_free(conf->security_type);
 989         g_free(conf->is_hidden);
 990         g_free(conf);
 991
 992         wifi_complete_load_configuration(wifi, context, g_variant_builder_end(b));
 993         g_variant_builder_unref(b);
 994         return TRUE;
 995 }
 996
 997 gboolean handle_save_configuration(Wifi *wifi, GDBusMethodInvocation *context,
 998                 const gchar *config_id, GVariant *configuration)
 999 {
1000         gboolean ret = FALSE;
1001         struct wifi_config *conf = NULL;
1002         GKeyFile *keyfile = NULL;
1003         GVariantIter *iter;
1004         GVariant *value;
1005         gchar *field;
1006         gchar *group_name = NULL;
1007
1008         if ((wifi == NULL) || (config_id == NULL) || (configuration == NULL)) {
1009                 ERR("Invalid parameter");
1010                 netconfig_error_invalid_parameter(context);
1011                 return TRUE;
1012         }
1013
1014         conf = g_new0(struct wifi_config, 1);
1015
1016         g_variant_get(configuration, "a{sv}", &iter);
1017         while (g_variant_iter_loop(iter, "{sv}", &field, &value)) {
1018                 if (g_strcmp0(field, WIFI_CONFIG_NAME) == 0) {
1019                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1020                                 conf->name = g_strdup(g_variant_get_string(value, NULL));
1021                                 DBG("name [%s]", conf->name);
1022                         } else {
1023                                 conf->name = NULL;
1024                         }
1025                 } else if (g_strcmp0(field, WIFI_CONFIG_SSID) == 0) {
1026                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1027                                 conf->ssid = g_strdup(g_variant_get_string(value, NULL));
1028                                 DBG("ssid [%s]", conf->ssid);
1029                         } else {
1030                                 conf->ssid = NULL;
1031                         }
1032                 } else if (g_strcmp0(field, WIFI_CONFIG_PASSPHRASE) == 0) {
1033                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1034                                 conf->passphrase = g_strdup(g_variant_get_string(value, NULL));
1035                                 DBG("passphrase []");
1036                         } else {
1037                                 conf->passphrase = NULL;
1038                         }
1039                 } else if (g_strcmp0(field, WIFI_CONFIG_HIDDEN) == 0) {
1040                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1041                                 conf->is_hidden = g_strdup(g_variant_get_string(value, NULL));
1042                                 DBG("is_hidden [%s]", conf->is_hidden);
1043                         } else {
1044                                 conf->is_hidden = NULL;
1045                         }
1046                 } else if (g_strcmp0(field, WIFI_CONFIG_PROXYADDRESS) == 0) {
1047                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1048                                 conf->proxy_address = g_strdup(g_variant_get_string(value, NULL));
1049                                 DBG("proxy_address [%s]", conf->proxy_address);
1050                         } else {
1051                                 conf->proxy_address = NULL;
1052                         }
1053                 }
1054         }
1055         conf->favorite = TRUE;
1056         conf->autoconnect = TRUE;
1057
1058         ret = __get_group_name(WIFI_CONFIG_PREFIX, config_id, &group_name);
1059         if (ret != TRUE) {
1060                 g_free(conf->name);
1061                 g_free(conf->ssid);
1062                 g_free(conf->passphrase);
1063                 g_free(conf->is_hidden);
1064                 g_free(conf->proxy_address);
1065                 g_free(conf);
1066                 ERR("Fail to get_wifi_config_group_name");
1067                 netconfig_error_fail_save_congifuration(context);
1068                 return TRUE;
1069         }
1070
1071         keyfile = g_key_file_new();
1072         g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_NAME, conf->name);
1073         g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_SSID, conf->ssid);
1074
1075         if (conf->passphrase != NULL) {
1076                 gchar *enc_data = NULL;
1077                 enc_data = _netconfig_encrypt_passphrase(conf->passphrase);
1078
1079                 if (!enc_data) {
1080                         ERR("Failed to encrypt the passphrase");
1081                 } else {
1082                         g_free(conf->passphrase);
1083                         conf->passphrase = enc_data;
1084                 }
1085
1086                 g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_PASSPHRASE, conf->passphrase);
1087         }
1088
1089         g_key_file_set_boolean(keyfile, group_name, WIFI_CONFIG_FAVORITE, conf->favorite);
1090         g_key_file_set_boolean(keyfile, group_name, WIFI_CONFIG_AUTOCONNECT, conf->autoconnect);
1091
1092         /* Optional field */
1093         if (conf->proxy_address != NULL) {
1094                 g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_PROXY_METHOD, "manual");
1095                 g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_PROXY_SERVER, conf->proxy_address);
1096         }
1097
1098         if (conf->is_hidden != NULL) {
1099                 gboolean hidden = FALSE;
1100                 if (g_strcmp0(conf->is_hidden, "TRUE") == 0)
1101                         hidden = TRUE;
1102                 g_key_file_set_boolean(keyfile, group_name, WIFI_CONFIG_HIDDEN, hidden);
1103         }
1104
1105         ret = _save_configuration(config_id, keyfile);
1106         if (ret == TRUE) {
1107                 INFO("Success to save configuration [%s]", config_id);
1108                 wifi_complete_save_configuration(wifi, context);
1109         } else {
1110                 INFO("Fail to save configuration [%s]", config_id);
1111                 netconfig_error_dbus_method_return(context, NETCONFIG_ERROR_INTERNAL, "FailSaveConfiguration");
1112         }
1113
1114         g_key_file_free(keyfile);
1115         g_free(group_name);
1116         g_free(conf->name);
1117         g_free(conf->ssid);
1118         g_free(conf->passphrase);
1119         g_free(conf->is_hidden);
1120         g_free(conf->proxy_address);
1121         g_free(conf);
1122
1123         g_variant_iter_free(iter);
1124
1125         return TRUE;
1126 }
1127
1128 gboolean handle_load_eap_configuration(Wifi *wifi, GDBusMethodInvocation *context,
1129                 const gchar *config_id)
1130 {
1131         gboolean ret = FALSE;
1132         GVariantBuilder *b = NULL;
1133         struct wifi_config *conf = NULL;
1134
1135         g_return_val_if_fail(wifi != NULL, TRUE);
1136
1137         conf = g_new0(struct wifi_config, 1);
1138         conf->eap_config = g_new0(struct wifi_eap_config, 1);
1139
1140         ret = _load_configuration(config_id, conf);
1141         if (ret != TRUE) {
1142                 g_free(conf->eap_config);
1143                 g_free(conf);
1144                 ERR("Fail to _load_configuration");
1145                 netconfig_error_no_profile(context);
1146                 return TRUE;
1147         }
1148
1149         b = g_variant_builder_new(G_VARIANT_TYPE("a{sv}"));
1150         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_NAME, g_variant_new_string(conf->name));
1151         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_SECURITY_TYPE, g_variant_new_string(conf->security_type));
1152         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_HIDDEN, g_variant_new_string(conf->is_hidden));
1153         if (conf->proxy_address != NULL)
1154                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_PROXYADDRESS, g_variant_new_string(conf->proxy_address));
1155         else
1156                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_PROXYADDRESS, g_variant_new_string("NONE"));
1157
1158         if (conf->last_error != NULL)
1159                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_FAILURE, g_variant_new_string(conf->last_error));
1160         else
1161                 g_variant_builder_add(b, "{sv}", WIFI_CONFIG_FAILURE, g_variant_new_string("ERROR_NONE"));
1162
1163         if (conf->eap_config != NULL) {
1164                 if (conf->eap_config->anonymous_identity != NULL)
1165                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY, g_variant_new_string(conf->eap_config->anonymous_identity));
1166                 else
1167                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY, g_variant_new_string("NONE"));
1168
1169                 if (conf->eap_config->ca_cert != NULL)
1170                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_CACERT, g_variant_new_string(conf->eap_config->ca_cert));
1171                 else
1172                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_CACERT, g_variant_new_string("NONE"));
1173
1174                 if (conf->eap_config->client_cert != NULL)
1175                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_CLIENTCERT, g_variant_new_string(conf->eap_config->client_cert));
1176                 else
1177                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_CLIENTCERT, g_variant_new_string("NONE"));
1178
1179                 if (conf->eap_config->private_key != NULL)
1180                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_PRIVATEKEY, g_variant_new_string(conf->eap_config->private_key));
1181                 else
1182                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_PRIVATEKEY, g_variant_new_string("NONE"));
1183
1184                 if (conf->eap_config->identity != NULL)
1185                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_IDENTITY, g_variant_new_string(conf->eap_config->identity));
1186                 else
1187                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_IDENTITY, g_variant_new_string("NONE"));
1188
1189                 if (conf->eap_config->eap_type != NULL)
1190                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_TYPE, g_variant_new_string(conf->eap_config->eap_type));
1191                 else
1192                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_TYPE, g_variant_new_string("NONE"));
1193
1194                 if (conf->eap_config->eap_auth_type != NULL)
1195                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_AUTH_TYPE, g_variant_new_string(conf->eap_config->eap_auth_type));
1196                 else
1197                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_AUTH_TYPE, g_variant_new_string("NONE"));
1198
1199                 if (conf->eap_config->subject_match != NULL)
1200                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_SUBJECT_MATCH, g_variant_new_string(conf->eap_config->subject_match));
1201                 else
1202                         g_variant_builder_add(b, "{sv}", WIFI_CONFIG_EAP_SUBJECT_MATCH, g_variant_new_string("NONE"));
1203         }
1204
1205         __free_wifi_configuration(conf);
1206
1207         wifi_complete_load_eap_configuration(wifi, context, g_variant_builder_end(b));
1208         g_variant_builder_unref(b);
1209         return TRUE;
1210 }
1211
1212 gboolean handle_save_eap_configuration(Wifi *wifi, GDBusMethodInvocation *context,
1213                 const gchar *config_id, GVariant *configuration)
1214 {
1215         gboolean ret = FALSE;
1216         struct wifi_config *conf = NULL;
1217         GKeyFile *keyfile = NULL;
1218         GVariantIter *iter;
1219         GVariant *value;
1220         gchar *field;
1221         gchar *group_name = NULL;
1222
1223         if ((wifi == NULL) || (config_id == NULL) || (configuration == NULL)) {
1224                 ERR("Invalid parameter");
1225                 netconfig_error_invalid_parameter(context);
1226                 return TRUE;
1227         }
1228
1229         conf = g_new0(struct wifi_config, 1);
1230         conf->eap_config = g_new0(struct wifi_eap_config, 1);
1231
1232         g_variant_get(configuration, "a{sv}", &iter);
1233         while (g_variant_iter_loop(iter, "{sv}", &field, &value)) {
1234                 if (g_strcmp0(field, WIFI_CONFIG_NAME) == 0) {
1235                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1236                                 conf->name = g_strdup(g_variant_get_string(value, NULL));
1237                                 DBG("name [%s]", conf->name);
1238                         } else {
1239                                 conf->name = NULL;
1240                         }
1241                 } else if (g_strcmp0(field, WIFI_CONFIG_SSID) == 0) {
1242                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1243                                 conf->ssid = g_strdup(g_variant_get_string(value, NULL));
1244                                 DBG("ssid [%s]", conf->ssid);
1245                         } else {
1246                                 conf->ssid = NULL;
1247                         }
1248                 } else if (g_strcmp0(field, WIFI_CONFIG_PASSPHRASE) == 0) {
1249                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1250                                 conf->passphrase = g_strdup(g_variant_get_string(value, NULL));
1251                                 DBG("passphrase [%s]", conf->passphrase);
1252                         } else {
1253                                 conf->passphrase = NULL;
1254                         }
1255                 } else if (g_strcmp0(field, WIFI_CONFIG_HIDDEN) == 0) {
1256                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1257                                 conf->is_hidden = g_strdup(g_variant_get_string(value, NULL));
1258                                 DBG("is_hidden [%s]", conf->is_hidden);
1259                         } else {
1260                                 conf->is_hidden = NULL;
1261                         }
1262                 } else if (g_strcmp0(field, WIFI_CONFIG_PROXYADDRESS) == 0) {
1263                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1264                                 conf->proxy_address = g_strdup(g_variant_get_string(value, NULL));
1265                                 DBG("proxy_address [%s]", conf->proxy_address);
1266                         } else {
1267                                 conf->proxy_address = NULL;
1268                         }
1269                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY) == 0) {
1270                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1271                                 conf->eap_config->anonymous_identity = g_strdup(g_variant_get_string(value, NULL));
1272                                 DBG("anonymous_identity [%s]", conf->eap_config->anonymous_identity);
1273                         } else {
1274                                 conf->eap_config->anonymous_identity = NULL;
1275                         }
1276                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_CACERT) == 0) {
1277                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1278                                 conf->eap_config->ca_cert = g_strdup(g_variant_get_string(value, NULL));
1279                                 DBG("ca_cert [%s]", conf->eap_config->ca_cert);
1280                         } else {
1281                                 conf->eap_config->ca_cert = NULL;
1282                         }
1283                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_CLIENTCERT) == 0) {
1284                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1285                                 conf->eap_config->client_cert = g_strdup(g_variant_get_string(value, NULL));
1286                                 DBG("client_cert [%s]", conf->eap_config->client_cert);
1287                         } else {
1288                                 conf->eap_config->client_cert = NULL;
1289                         }
1290                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_PRIVATEKEY) == 0) {
1291                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1292                                 conf->eap_config->private_key = g_strdup(g_variant_get_string(value, NULL));
1293                                 DBG("private_key [%s]", conf->eap_config->private_key);
1294                         } else {
1295                                 conf->eap_config->private_key = NULL;
1296                         }
1297                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_IDENTITY) == 0) {
1298                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1299                                 conf->eap_config->identity = g_strdup(g_variant_get_string(value, NULL));
1300                                 DBG("identity [%s]", conf->eap_config->identity);
1301                         } else {
1302                                 conf->eap_config->identity = NULL;
1303                         }
1304                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_TYPE) == 0) {
1305                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1306                                 conf->eap_config->eap_type = g_strdup(g_variant_get_string(value, NULL));
1307                                 DBG("eap_type [%s]", conf->eap_config->eap_type);
1308                         } else {
1309                                 conf->eap_config->eap_type = NULL;
1310                         }
1311                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_AUTH_TYPE) == 0) {
1312                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1313                                 conf->eap_config->eap_auth_type = g_strdup(g_variant_get_string(value, NULL));
1314                                 DBG("eap_auth_type [%s]", conf->eap_config->eap_auth_type);
1315                         } else {
1316                                 conf->eap_config->eap_auth_type = NULL;
1317                         }
1318                 } else if (g_strcmp0(field, WIFI_CONFIG_EAP_SUBJECT_MATCH) == 0) {
1319                         if (g_variant_is_of_type(value, G_VARIANT_TYPE_STRING)) {
1320                                 conf->eap_config->subject_match = g_strdup(g_variant_get_string(value, NULL));
1321                                 DBG("subject_match [%s]", conf->eap_config->subject_match);
1322                         } else {
1323                                 conf->eap_config->subject_match = NULL;
1324                         }
1325                 }
1326         }
1327         conf->favorite = TRUE;
1328         conf->autoconnect = TRUE;
1329
1330         ret = __get_group_name(WIFI_CONFIG_PREFIX, config_id, &group_name);
1331         if (ret != TRUE) {
1332                 __free_wifi_configuration(conf);
1333                 ERR("Fail to get_wifi_config_group_name");
1334                 return TRUE;
1335         }
1336
1337         keyfile = g_key_file_new();
1338         g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_NAME, conf->name);
1339         g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_SSID, conf->ssid);
1340
1341         if (conf->passphrase != NULL) {
1342                 gchar *enc_data = NULL;
1343                 enc_data = _netconfig_encrypt_passphrase(conf->passphrase);
1344
1345                 if (!enc_data) {
1346                         ERR("Failed to encrypt the passphrase");
1347                 } else {
1348                         g_free(conf->passphrase);
1349                         conf->passphrase = enc_data;
1350                 }
1351                 g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_PASSPHRASE, conf->passphrase);
1352         }
1353
1354         g_key_file_set_boolean(keyfile, group_name, WIFI_CONFIG_FAVORITE, conf->favorite);
1355         g_key_file_set_boolean(keyfile, group_name, WIFI_CONFIG_AUTOCONNECT, conf->autoconnect);
1356
1357         /* Optional field */
1358         if (conf->proxy_address != NULL) {
1359                 g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_PROXY_METHOD, "manual");
1360                 g_key_file_set_string(keyfile, group_name, WIFI_CONFIG_PROXY_SERVER, conf->proxy_address);
1361         }
1362
1363         if (conf->is_hidden != NULL) {
1364                 gboolean hidden = FALSE;
1365                 if (g_strcmp0(conf->is_hidden, "TRUE") == 0)
1366                         hidden = TRUE;
1367                 g_key_file_set_boolean(keyfile, group_name, WIFI_CONFIG_HIDDEN, hidden);
1368         }
1369
1370         if (conf->eap_config->anonymous_identity != NULL)
1371                 g_key_file_set_string(keyfile, group_name,
1372                         WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY, conf->eap_config->anonymous_identity);
1373
1374         if (conf->eap_config->ca_cert != NULL)
1375                 g_key_file_set_string(keyfile, group_name,
1376                         WIFI_CONFIG_EAP_CACERT, conf->eap_config->ca_cert);
1377
1378         if (conf->eap_config->client_cert != NULL)
1379                 g_key_file_set_string(keyfile, group_name,
1380                         WIFI_CONFIG_EAP_CLIENTCERT, conf->eap_config->client_cert);
1381
1382         if (conf->eap_config->private_key != NULL)
1383                 g_key_file_set_string(keyfile, group_name,
1384                         WIFI_CONFIG_EAP_PRIVATEKEY, conf->eap_config->private_key);
1385
1386         if (conf->eap_config->identity != NULL)
1387                 g_key_file_set_string(keyfile, group_name,
1388                         WIFI_CONFIG_EAP_IDENTITY, conf->eap_config->identity);
1389
1390         if (conf->eap_config->eap_type != NULL)
1391                 g_key_file_set_string(keyfile, group_name,
1392                         WIFI_CONFIG_EAP_TYPE, conf->eap_config->eap_type);
1393
1394         if (conf->eap_config->eap_auth_type != NULL)
1395                 g_key_file_set_string(keyfile, group_name,
1396                         WIFI_CONFIG_EAP_AUTH_TYPE, conf->eap_config->eap_auth_type);
1397
1398         if (conf->eap_config->subject_match != NULL)
1399                 g_key_file_set_string(keyfile, group_name,
1400                         WIFI_CONFIG_EAP_SUBJECT_MATCH, conf->eap_config->subject_match);
1401
1402         ret = _save_configuration(config_id, keyfile);
1403         if (ret == TRUE) {
1404                 INFO("Success to save eap configuration [%s]", config_id);
1405                 wifi_complete_save_eap_configuration(wifi, context);
1406         } else {
1407                 INFO("Fail to save eap configuration [%s]", config_id);
1408                 netconfig_error_dbus_method_return(context, NETCONFIG_ERROR_INTERNAL, "FailSaveEapConfiguration");
1409         }
1410
1411         g_key_file_free(keyfile);
1412         g_free(group_name);
1413         __free_wifi_configuration(conf);
1414
1415         g_variant_iter_free(iter);
1416
1417         return TRUE;
1418 }
1419
1420 gboolean handle_remove_configuration(Wifi *wifi, GDBusMethodInvocation *context, const gchar *config_id)
1421 {
1422         gboolean ret = FALSE;
1423
1424         if ((wifi == NULL) || (config_id == NULL)) {
1425                 ERR("Invalid parameter");
1426                 netconfig_error_invalid_parameter(context);
1427                 return TRUE;
1428         }
1429
1430         ret = _remove_configuration(config_id);
1431         if (ret != TRUE) {
1432                 /* no configuration or error */
1433                 ERR("No [%s] configuration", config_id);
1434                 netconfig_error_no_profile(context);
1435                 return TRUE;
1436         }
1437
1438         wifi_complete_remove_configuration(wifi, context);
1439         return TRUE;
1440 }
1441
1442 /* config field key / value */
1443 /*
1444  * [wifi_macaddress_config_id]
1445  * Name=name (mandatory)
1446  * SSID=SSID (mandatory)
1447  * Frequency=2462 (X)
1448  * Favorite=true (X)
1449  * AutoConnect=true (Default true)
1450  * Modified=2015-03-20 (X)
1451  * IPv4.method=manual (O)
1452  * IPv4.DHCP.LastAddress=192.0.0.1 (X)
1453  * IPv6.method=auto (X)
1454  * IPv6.privacy=disabled (X)
1455  * IPv4.netmask_prefixlen=24 (X)
1456  * IPv4.local_address=192.0.0.1 (O)
1457  * IPv4.gateway=192.0.0.1 (O ? X ?)
1458  * Nameservers=192.168.43.22; (O)
1459  * Proxy.Method=manual (O)
1460  * Proxy.Servers=trst.com:8888; (O)
1461  */
1462 gboolean handle_set_config_field(Wifi *wifi, GDBusMethodInvocation *context,
1463                 const gchar *config_id, const gchar *key, const gchar *value)
1464 {
1465         gboolean ret = FALSE;
1466         gchar *keyfile_key = NULL;
1467
1468         g_return_val_if_fail(wifi != NULL, TRUE);
1469         g_return_val_if_fail(config_id != NULL, TRUE);
1470         g_return_val_if_fail(key != NULL, TRUE);
1471
1472         DBG("Key[%s] Value[%d]", key, value);
1473
1474         if (g_strcmp0(key, WIFI_CONFIG_PROXYADDRESS) == 0) {
1475                 ret = _set_field(config_id, WIFI_CONFIG_PROXY_METHOD, "manual");
1476                 if (!ret) {
1477                         ERR("Fail to [%s]set_wifi_config_field(%s/manual)", config_id, WIFI_CONFIG_PROXY_METHOD);
1478                         netconfig_error_invalid_parameter(context);
1479                         return TRUE;
1480                 }
1481                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_PROXY_SERVER);
1482         } else if (g_strcmp0(key, WIFI_CONFIG_HIDDEN) == 0) {
1483                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_HIDDEN);
1484         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY) == 0) {
1485                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_ANONYMOUS_IDENTITY);
1486         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_CACERT) == 0) {
1487                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_CACERT);
1488         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_CLIENTCERT) == 0) {
1489                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_CLIENTCERT);
1490         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_PRIVATEKEY) == 0) {
1491                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_PRIVATEKEY);
1492         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_IDENTITY) == 0) {
1493                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_IDENTITY);
1494         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_TYPE) == 0) {
1495                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_TYPE);
1496         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_AUTH_TYPE) == 0) {
1497                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_AUTH_TYPE);
1498         } else if (g_strcmp0(key, WIFI_CONFIG_EAP_SUBJECT_MATCH) == 0) {
1499                 keyfile_key = g_strdup_printf("%s", WIFI_CONFIG_EAP_SUBJECT_MATCH);
1500         } else {
1501                 ERR("Not supported key[%s]", key);
1502                 netconfig_error_invalid_parameter(context);
1503                 return TRUE;
1504         }
1505
1506         ret = _set_field(config_id, keyfile_key, (const gchar *)value);
1507         if (!ret) {
1508                 ERR("Fail to [%s]set_wifi_config_field(%s/%s)", config_id, key, value);
1509         }
1510
1511         if (keyfile_key != NULL)
1512                 g_free(keyfile_key);
1513
1514         wifi_complete_set_config_field(wifi, context);
1515         return TRUE;
1516 }
1517
1518 gboolean handle_get_config_passphrase(Wifi *wifi, GDBusMethodInvocation *context, const gchar *config_id)
1519 {
1520         gboolean ret = FALSE;
1521         gchar *passphrase = NULL;
1522
1523         if ((wifi == NULL) || (config_id == NULL)) {
1524                 ERR("Invalid parameter");
1525                 netconfig_error_invalid_parameter(context);
1526                 return TRUE;
1527         }
1528
1529         ret = _get_field(config_id, WIFI_CONFIG_PASSPHRASE, &passphrase);
1530         if (!ret) {
1531                 ERR("Fail to [%s] _get_field(%s)", config_id, WIFI_CONFIG_PASSPHRASE);
1532                 netconfig_error_dbus_method_return(context, NETCONFIG_ERROR_INTERNAL, "OperationFailed");
1533                 return TRUE;
1534         }
1535
1536         wifi_complete_get_config_passphrase(wifi, context, passphrase);
1537         g_free(passphrase);
1538
1539         return TRUE;
1540 }
1541
1542 gboolean handle_add_vsie(Wifi *wifi, GDBusMethodInvocation *context,
1543                 int frame_id, const gchar *vsie)
1544 {
1545         DBG("Frame ID: [%d] VSIE: [%s]", frame_id, vsie);
1546
1547         g_return_val_if_fail(wifi != NULL, TRUE);
1548         g_return_val_if_fail(vsie != NULL, TRUE);
1549
1550         gboolean ret = FALSE;
1551
1552         ret = _add_vsie(frame_id, vsie);
1553         if (!ret) {
1554                 DBG("Failed to add vsie: %s", vsie);
1555                 netconfig_error_dbus_method_return(context, NETCONFIG_ERROR_INTERNAL, "OperationFailed");
1556                 return TRUE;
1557         }
1558
1559         wifi_complete_add_vsie(wifi, context);
1560         return TRUE;
1561 }
1562
1563 gboolean handle_get_vsie(Wifi *wifi, GDBusMethodInvocation *context,
1564                 int frame_id)
1565 {
1566         DBG("Frame ID: [%d]", frame_id);
1567
1568         g_return_val_if_fail(wifi != NULL, TRUE);
1569
1570         gboolean ret = FALSE;
1571         gchar *vsie = NULL;
1572
1573         ret = _get_vsie(frame_id, &vsie);
1574         if (!ret) {
1575                 DBG("Failed to get vsie for frame:[%d]", frame_id);
1576                 netconfig_error_dbus_method_return(context, NETCONFIG_ERROR_INTERNAL, "OperationFailed");
1577                 return TRUE;
1578         }
1579
1580         DBG("Received vsie: %s", vsie);
1581         wifi_complete_get_vsie(wifi, context, vsie);
1582
1583         return TRUE;
1584 }
1585
1586 gboolean handle_remove_vsie(Wifi *wifi, GDBusMethodInvocation *context,
1587                 int frame_id, const gchar *vsie)
1588 {
1589         DBG("Frame ID: [%d] VSIE: [%s]", frame_id, vsie);
1590
1591         g_return_val_if_fail(wifi != NULL, TRUE);
1592         g_return_val_if_fail(vsie != NULL, TRUE);
1593
1594         gboolean ret = FALSE;
1595
1596         ret = _remove_vsie(frame_id, vsie);
1597         if (!ret) {
1598                 DBG("Failed to remove vsie: %s", vsie);
1599                 netconfig_error_dbus_method_return(context, NETCONFIG_ERROR_INTERNAL, "OperationFailed");
1600                 return TRUE;
1601         }
1602
1603         wifi_complete_remove_vsie(wifi, context);
1604         return TRUE;
1605 }