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