setting-security/src/setting-security.c

   1 /*
   2  * setting
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd.
   5  *
   6  * Contact: MyoungJune Park <mj2004.park@samsung.com>
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  * http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  *
  20  */
  21
  22 /**
  23  *@defgroup setting-security
  24  *UG creation code for setting-security
  25  */
  26
  27 #include <setting-security.h>
  28 #define Max_Passwd_View_Type_Len        64
  29 #ifndef UG_MODULE_API
  30 #define UG_MODULE_API __attribute__ ((visibility("default")))
  31 #endif
  32
  33
  34 int pwd_handler_do_nothing(SettingSecurityUG *data, void* arg)
  35 {
  36         SETTING_TRACE_BEGIN;
  37         //SettingSecurityUG *ad = (SettingSecurityUG *)data;
  38         // DO NOTHING
  39         return 0;
  40 }
  41
  42 int pwd_handler_sec_pw_sim_lock_on(SettingSecurityUG *data, void* arg)
  43 {
  44         SETTING_TRACE_BEGIN;
  45         SettingSecurityUG *ad = (SettingSecurityUG *)data;
  46         if (tel_get_sim_facility(ad->handle, TAPI_SIM_LOCK_PS, setting_security_sim_get_facility_cb, ad) != TAPI_API_SUCCESS)
  47         {
  48                 SETTING_TRACE_ERROR("tel_get_sim_facility(TAPI_SIM_LOCK_PS) failed");
  49         }
  50         return 0;
  51 }
  52
  53
  54 int pwd_handler_sec_pw_sim_lock_off(SettingSecurityUG *data, void* arg)
  55 {
  56         SETTING_TRACE_BEGIN;
  57         SettingSecurityUG *ad = (SettingSecurityUG *)data;
  58         if (tel_get_sim_facility(ad->handle, TAPI_SIM_LOCK_PS, setting_security_sim_get_facility_cb, ad) != TAPI_API_SUCCESS)
  59         {
  60                 SETTING_TRACE_ERROR("tel_get_sim_facility(TAPI_SIM_LOCK_PS) failed");
  61         }
  62         return 0;
  63 }
  64
  65
  66 int pwd_handler_sec_pw_pin_lock_on(SettingSecurityUG *data, void* arg)
  67 {
  68         SETTING_TRACE_BEGIN;
  69         SettingSecurityUG *ad = (SettingSecurityUG *)data;
  70         if (tel_get_sim_facility(ad->handle, TAPI_SIM_LOCK_SC, setting_security_sim_get_facility_cb, ad) != TAPI_API_SUCCESS)
  71         {
  72                 SETTING_TRACE_ERROR("tel_get_sim_facility(TAPI_SIM_LOCK_PS) failed");
  73         }
  74         return 0;
  75 }
  76
  77
  78 int pwd_handler_sec_pw_pin_lock_off(SettingSecurityUG *data, void* arg)
  79 {
  80         SETTING_TRACE_BEGIN;
  81         SettingSecurityUG *ad = (SettingSecurityUG *)data;
  82         if (tel_get_sim_facility(ad->handle, TAPI_SIM_LOCK_SC, setting_security_sim_get_facility_cb, ad) != TAPI_API_SUCCESS)
  83         {
  84                 SETTING_TRACE_ERROR("tel_get_sim_facility(TAPI_SIM_LOCK_PS) failed");
  85         }
  86         return 0;
  87 }
  88
  89
  90 int pwd_handler_sec_pw_sim_lock_disabled(SettingSecurityUG *data, void* arg)
  91 {
  92         SETTING_TRACE_BEGIN;
  93         SettingSecurityUG *ad = (SettingSecurityUG *)data;
  94         // [in] Evas_Object *checkbtn
  95         if (ad->data_sim_lk)
  96                 setting_disable_genlist_item(ad->data_sim_lk->item);
  97
  98         return 0;
  99 }
 100
 101
 102 int pwd_handler_sec_pw_change_pin1(SettingSecurityUG *data, void* arg)
 103 {
 104         SETTING_TRACE_BEGIN;
 105         SettingSecurityUG *ad = (SettingSecurityUG *)data;
 106         if (tel_get_sim_facility(ad->handle, TAPI_SIM_LOCK_SC, setting_security_sim_get_facility_cb, ad) != TAPI_API_SUCCESS)
 107         {
 108                 SETTING_TRACE_ERROR("tel_get_sim_facility(TAPI_SIM_LOCK_PS) failed");
 109         }
 110         return 0;
 111 }
 112
 113 int pwd_handler_sec_pw_change_pin2(SettingSecurityUG *data, void* arg)
 114 {
 115         SETTING_TRACE_BEGIN;
 116         SettingSecurityUG *ad = (SettingSecurityUG *)data;
 117
 118         if (tel_get_sim_facility(ad->handle, TAPI_SIM_LOCK_FD, setting_security_sim_get_facility_cb, ad) != TAPI_API_SUCCESS)
 119         {
 120                 SETTING_TRACE_ERROR("tel_get_sim_facility(TAPI_SIM_LOCK_PS) failed");
 121         }
 122         return 0;
 123 }
 124
 125
 126 int pwd_handler_sec_pw_pin1_blocked(SettingSecurityUG *data, void* arg)
 127 {
 128         SETTING_TRACE_BEGIN;
 129         SettingSecurityUG *ad = (SettingSecurityUG *)data;
 130         return 0;
 131 }
 132
 133
 134 int pwd_handler_sec_pw_pin2_blocked(SettingSecurityUG *data, void* arg)
 135 {
 136         SETTING_TRACE_BEGIN;
 137         SettingSecurityUG *ad = (SettingSecurityUG *)data;
 138         return 0;
 139 }
 140
 141 static struct _security_item security_table[] = {
 142         { SETTING_SEC_PW_SIM_LOCK_ON,           "SETTING_PW_TYPE_SIM_LOCK_ON",                  pwd_handler_sec_pw_sim_lock_on },
 143         { SETTING_SEC_PW_SIM_LOCK_OFF,          "SETTING_PW_TYPE_SIM_LOCK_OFF",                 pwd_handler_sec_pw_sim_lock_off },
 144         { SETTING_SEC_PW_SIM_LOCK_DISABLED, "SETTING_PW_TYPE_SIM_LOCK_DISABLE",         pwd_handler_sec_pw_sim_lock_disabled},
 145         { SETTING_SEC_PW_PIN_LOCK_ON,           "SETTING_PW_TYPE_PIN_LOCK_ON",                  pwd_handler_sec_pw_pin_lock_on },
 146         { SETTING_SEC_PW_PIN_LOCK_OFF,          "SETTING_PW_TYPE_PIN_LOCK_OFF",                 pwd_handler_sec_pw_pin_lock_off },
 147         { SETTING_SEC_PW_CHANGE_PIN1,           "SETTING_PW_TYPE_CHANGE_PIN1",                  pwd_handler_sec_pw_change_pin1},
 148         { SETTING_SEC_PW_CHANGE_PIN2,           "SETTING_PW_TYPE_CHANGE_PIN2",                  pwd_handler_sec_pw_change_pin2},
 149         { SETTING_SEC_PW_PIN1_BLOCKED,          "SETTING_PW_TYPE_PIN1_BLOCKED",                 pwd_handler_sec_pw_pin1_blocked},
 150         { SETTING_SEC_PW_PIN2_BLOCKED,          "SETTING_PW_TYPE_PIN2_BLOCKED",                 pwd_handler_sec_pw_pin2_blocked},
 151         { SETTING_SEC_PW_PIN1_BLOCKED,          "SETTING_PW_TYPE_PIN1_UNBLOCKED",               pwd_handler_sec_pw_pin_lock_on},
 152         { SETTING_SEC_PW_PIN2_BLOCKED,          "SETTING_PW_TYPE_PIN2_UNBLOCKED",               pwd_handler_do_nothing},
 153         /*------------------------------------------------------------------------------------------------------------*/
 154         { SETTING_SEC_PW_MAX,                           NULL,                                                                   pwd_handler_do_nothing}
 155 };
 156
 157 static void setting_security_ug_cb_resize(void *data, Evas *e,
 158                                           Evas_Object *obj, void *event_info)
 159 {
 160         ret_if(data == NULL);
 161
 162         SettingSecurityUG *ad = (SettingSecurityUG *) data;     /* ad is point to data */
 163         setting_view_update(&setting_view_security_main, ad);
 164 }
 165
 166 static void *setting_security_ug_on_create(ui_gadget_h ug,
 167                                            enum ug_mode mode, service_h service,
 168                                            void *priv)
 169 {
 170         setting_retvm_if((!priv), NULL, "!priv");
 171
 172         SettingSecurityUG *securityUG = priv;
 173         securityUG->ug = ug;
 174
 175         securityUG->win_main_layout = (Evas_Object *) ug_get_parent_layout(ug);
 176         securityUG->win_get = (Evas_Object *) ug_get_window();
 177         evas_object_show(securityUG->win_main_layout);
 178         securityUG->evas = evas_object_evas_get(securityUG->win_main_layout);
 179
 180         setting_retvm_if(securityUG->win_main_layout == NULL, NULL,
 181                          "[Setting >> About] cannot get main window ");
 182
 183         /* register view node table */
 184         setting_view_node_table_intialize();
 185         setting_view_node_table_register(&setting_view_security_main, NULL);
 186         setting_view_node_table_register(&setting_view_security_sim_settings, &setting_view_security_main);
 187
 188         setting_create_Gendial_itc("dialogue/1text", &(securityUG->itc_1text));
 189         setting_create_Gendial_itc("dialogue/2text.3", &(securityUG->itc_2text_2));
 190         setting_create_Gendial_itc("dialogue/1text.1icon", &(securityUG->itc_1text_1icon));
 191
 192         securityUG->itc_seperator.item_style = "dialogue/separator/21/with_line";
 193         securityUG->itc_seperator.func.text_get = NULL;
 194         securityUG->itc_seperator.func.content_get = NULL;
 195         securityUG->itc_seperator.func.state_get = NULL;
 196         securityUG->itc_seperator.func.del = NULL;
 197
 198         securityUG->update_view_timer = NULL;
 199         /*  creating a view. */
 200         securityUG->handle =  tel_init(NULL);
 201         if (!securityUG->handle) {
 202                 SETTING_TRACE_ERROR("*** [ERR] tel_init. ***");
 203                 //return NULL;
 204         }
 205         else {
 206                 if (TAPI_API_SUCCESS != tel_get_sim_facility(securityUG->handle, TAPI_SIM_LOCK_PS, setting_security_sim_get_facility_cb, securityUG)) {
 207                         SETTING_TRACE_ERROR("*** [ERR] tel_get_sim_facility(sim_status). ***");
 208                 }
 209
 210                 if (TAPI_API_SUCCESS != tel_get_sim_facility(securityUG->handle, TAPI_SIM_LOCK_SC, setting_security_sim_get_facility_cb, securityUG)) {
 211                         SETTING_TRACE_ERROR("*** [ERR] tel_get_sim_facility(pin1). ***");
 212                 }
 213         }
 214
 215         setting_view_node_set_cur_view(&setting_view_security_main);
 216         setting_view_create(&setting_view_security_main, (void *)securityUG);
 217         evas_object_event_callback_add(securityUG->win_main_layout,
 218                                        EVAS_CALLBACK_RESIZE,
 219                                        setting_security_ug_cb_resize,
 220                                        securityUG);
 221
 222         return securityUG->ly_main;
 223 }
 224
 225 static void setting_security_ug_on_start(ui_gadget_h ug, service_h service,
 226                                          void *priv)
 227 {
 228 }
 229
 230 static void setting_security_ug_on_pause(ui_gadget_h ug, service_h service,
 231                                          void *priv)
 232 {
 233 }
 234
 235 static void setting_security_ug_on_resume(ui_gadget_h ug, service_h service,
 236                                           void *priv)
 237 {
 238 }
 239
 240 static void setting_security_ug_on_destroy(ui_gadget_h ug, service_h service,
 241                                            void *priv)
 242 {
 243         setting_retm_if((!priv), "!priv");
 244         SettingSecurityUG *securityUG = priv;
 245
 246         evas_object_event_callback_del(securityUG->win_main_layout, EVAS_CALLBACK_RESIZE, setting_security_ug_cb_resize);       /* fix flash issue for gallery */
 247         securityUG->ug = ug;
 248         if (securityUG->handle && tel_deinit(securityUG->handle) != TAPI_API_SUCCESS) {
 249                 SETTING_TRACE_DEBUG
 250                     ("%s*** [ERR] setting_network_unsubscribe_tapi_events. ***%s",
 251                      SETTING_FONT_RED, SETTING_FONT_BLACK);
 252         }
 253
 254         /*  delete the allocated objects. */
 255         if (TRUE == setting_view_security_sim_settings.is_create) {
 256                 setting_view_destroy(&setting_view_security_sim_settings, securityUG);
 257         }
 258         if (TRUE == setting_view_security_main.is_create) {
 259                 setting_view_destroy(&setting_view_security_main, securityUG);
 260         }
 261
 262         if (NULL != ug_get_layout(securityUG->ug)) {
 263                 evas_object_hide((Evas_Object *) ug_get_layout(securityUG->ug));
 264                 evas_object_del((Evas_Object *) ug_get_layout(securityUG->ug));
 265         }
 266 }
 267
 268 static void setting_security_ug_on_message(ui_gadget_h ug, service_h msg,
 269                                            service_h service, void *priv)
 270 {
 271
 272 }
 273
 274 static void setting_security_ug_on_event(ui_gadget_h ug,
 275                                          enum ug_event event, service_h service,
 276                                          void *priv)
 277 {
 278         switch (event) {
 279         case UG_EVENT_LOW_MEMORY:
 280                 break;
 281         case UG_EVENT_LOW_BATTERY:
 282                 break;
 283         case UG_EVENT_LANG_CHANGE:
 284                 break;
 285         case UG_EVENT_ROTATE_PORTRAIT:
 286                 break;
 287         case UG_EVENT_ROTATE_PORTRAIT_UPSIDEDOWN:
 288                 break;
 289         case UG_EVENT_ROTATE_LANDSCAPE:
 290                 break;
 291         case UG_EVENT_ROTATE_LANDSCAPE_UPSIDEDOWN:
 292                 break;
 293         case UG_EVENT_REGION_CHANGE:
 294                 break;
 295         default:
 296                 break;
 297         }
 298 }
 299
 300 static void setting_security_ug_on_key_event(ui_gadget_h ug,
 301                                              enum ug_key_event event,
 302                                              service_h service, void *priv)
 303 {
 304         if (!priv)
 305                 return;
 306         SettingSecurityUG *ad = (SettingSecurityUG *) priv;     /* ad is point to priv */
 307         switch (event) {
 308         case UG_KEY_EVENT_END:
 309                 {
 310                         if (elm_naviframe_top_item_get(ad->navi_bar) ==
 311                            elm_naviframe_bottom_item_get(ad->navi_bar)) {
 312                                 ug_destroy_me(ug);
 313                         } else {
 314                                 /* elm_naviframe_item_pop(ad->navi_bar); */
 315                                 setting_view_cb_at_endKey(ad);
 316                         }
 317                 }
 318                 break;
 319
 320         default:
 321                 break;
 322         }
 323 }
 324
 325 UG_MODULE_API int UG_MODULE_INIT(struct ug_module_ops *ops)
 326 {
 327         SettingSecurityUG *securityUG = calloc(1, sizeof(SettingSecurityUG));
 328         setting_retvm_if(!securityUG, -1,
 329                          "Create SettingSecurityUG obj failed");
 330
 331         ops->create = setting_security_ug_on_create;
 332         ops->start = setting_security_ug_on_start;
 333         ops->pause = setting_security_ug_on_pause;
 334         ops->resume = setting_security_ug_on_resume;
 335         ops->destroy = setting_security_ug_on_destroy;
 336         ops->message = setting_security_ug_on_message;
 337         ops->event = setting_security_ug_on_event;
 338         ops->key_event = setting_security_ug_on_key_event;
 339         ops->priv = securityUG;
 340         ops->opt = UG_OPT_INDICATOR_ENABLE;
 341
 342         return 0;
 343 }
 344
 345 UG_MODULE_API void UG_MODULE_EXIT(struct ug_module_ops *ops)
 346 {
 347         struct SettingSecurityUG *securityUG;
 348         setting_retm_if(!ops, "ops == NULL");
 349
 350         securityUG = ops->priv;
 351         if (securityUG)
 352                 FREE(securityUG);
 353 }
 354
 355 /* ***************************************************
 356  *
 357  *general func
 358  *
 359  ***************************************************/
 360 void setting_security_sim_get_facility_cb(TapiHandle *handle, int result, void *data, void *user_data)
 361 {
 362         SETTING_TRACE_BEGIN;
 363         ret_if(!data || !user_data);
 364         TelSimPinOperationResult_t sec_rt = result;
 365         TelSimFacilityInfo_t *fi = data;
 366         SettingSecurityUG *ad = user_data;
 367
 368         SETTING_TRACE("sec_rt[%d]", sec_rt);
 369         SETTING_TRACE("fi->type[%d]", fi->type);
 370         SETTING_TRACE("fi->f_status[%d]", fi->f_status);
 371         if (sec_rt == TAPI_SIM_PIN_OPERATION_SUCCESS)
 372         {
 373                 SETTING_TRACE_DEBUG("PIN_OPERATION_SUCCESS");
 374                 switch (fi->type)
 375                 {
 376                     case TAPI_SIM_LOCK_PS://sim status
 377                         ad->sim_status = fi->f_status;
 378                         break;
 379                     case TAPI_SIM_LOCK_SC://pin1 status
 380                         ad->pin1_status = fi->f_status;
 381                         break;
 382                     case TAPI_SIM_LOCK_FD://pin2/fdn status
 383                         ad->pin2_status = fi->f_status;
 384                         break;
 385                     default:
 386                         break;
 387                 }
 388         }
 389         else
 390         {
 391                 //if failed, do nothing..
 392         }
 393
 394         /* Update SIM Settings view if created. */
 395         if(setting_view_security_sim_settings.is_create == 1)
 396         {
 397                 SETTING_TRACE_DEBUG("SIM settings view is already created. [%d]", setting_view_security_sim_settings.is_create);
 398                 setting_view_update(&setting_view_security_sim_settings, ad);
 399         }
 400         SETTING_TRACE_END;
 401 }
 402
 403 void setting_security_layout_passwd_ug_cb(ui_gadget_h ug,
 404                                                  enum ug_mode mode, void *priv)
 405 {
 406         if (!priv)
 407                 return;
 408
 409         SettingSecurityUG *ad = (SettingSecurityUG *) priv;
 410         Evas_Object *base = ug_get_layout(ug);
 411         if (!base)
 412                 return;
 413
 414         switch (mode) {
 415         case UG_MODE_FULLVIEW:
 416                 evas_object_size_hint_weight_set(base, EVAS_HINT_EXPAND,
 417                                                  EVAS_HINT_EXPAND);
 418                 elm_win_resize_object_add(ad->win_get, base);
 419                 evas_object_show(base);
 420                 break;
 421         default:
 422                 break;
 423         }
 424
 425         return;
 426 }
 427
 428 void setting_security_destroy_password_ug_cb(ui_gadget_h ug,
 429                                                     void *priv)
 430 {
 431         SETTING_TRACE_BEGIN;
 432         ret_if(priv == NULL);
 433         SettingSecurityUG *ad = (SettingSecurityUG *) priv;
 434         if (ug) {
 435                 ug_destroy(ug);
 436                 ad->ug_passwd = NULL;
 437         }
 438 }
 439
 440 gboolean setting_security_create_password_sg(void *data)
 441 {
 442         SETTING_TRACE_BEGIN;
 443         /* error check */
 444         retv_if(data == NULL, FALSE);
 445
 446         SettingSecurityUG *ad = (SettingSecurityUG *) data;     /* ad is point to data */
 447
 448         /* prevent the ug from being loaded again due to window event queuing */
 449         /* added by JTS: CQ H0100135346 */
 450         if (ad->ug_passwd) {
 451                 SETTING_TRACE("Password UG is already loaded.");
 452                 return FALSE;
 453         }
 454
 455         if((ad->pw_type < 0) || (ad->pw_type > SETTING_SEC_PW_MAX))
 456                 return FALSE;
 457
 458         char str[Max_Passwd_View_Type_Len + 1] = { 0, };
 459         safeCopyStr(str, security_table[ad->pw_type].pw_type_string, Max_Passwd_View_Type_Len);
 460
 461         struct ug_cbs *cbs = (struct ug_cbs *)calloc(1, sizeof(struct ug_cbs));
 462
 463         if (!cbs)
 464                 return FALSE;
 465         cbs->layout_cb = setting_security_layout_passwd_ug_cb;
 466         cbs->result_cb = setting_security_result_password_ug_cb;
 467         cbs->destroy_cb = setting_security_destroy_password_ug_cb;
 468         cbs->priv = (void *)ad;
 469
 470         service_h svc;
 471         if (service_create(&svc)) {
 472                 FREE(cbs);
 473                 return FALSE;
 474         }
 475
 476         service_add_extra_data(svc, "viewtype", str);
 477         if(ad->input_pwd)
 478         {
 479                 SETTING_TRACE_DEBUG("Send current : %s", ad->input_pwd);
 480                 service_add_extra_data(svc, "current", ad->input_pwd);
 481         }
 482         ad->ug_passwd = ug_create(ad->ug, "setting-password-efl", UG_MODE_FULLVIEW, svc, cbs);
 483         if (NULL == ad->ug_passwd) {    /* error handling */
 484                 evas_object_show(ad->ly_main);
 485         }
 486
 487         service_destroy(svc);
 488         FREE(cbs);
 489
 490         return TRUE;
 491 }
 492
 493 /* ***************************************************
 494  *
 495  *call back func
 496  *
 497  ***************************************************/
 498 // -1   on fail
 499 // 0~n  on success
 500 int _get_security_table_index(char* name)
 501 {
 502         int i=0;
 503
 504         for(i=0;i<SETTING_SEC_PW_MAX;i++)
 505         {
 506                 if (0 == safeStrCmp(name, security_table[i].pw_type_string))
 507                         return i;
 508         }
 509         return -1;
 510 }
 511
 512 void
 513 setting_security_result_password_ug_cb(ui_gadget_h ug, service_h service,
 514                                        void *priv)
 515 {
 516         SETTING_TRACE_BEGIN;
 517         /* error check */
 518         retm_if(priv == NULL, "Data paremeter is NULL");
 519
 520         SettingSecurityUG *ad = (SettingSecurityUG *) priv;     /* ad is point to priv */
 521
 522         char *result = NULL;
 523         char *current = NULL;
 524
 525         service_get_extra_data(service, "result", &result);
 526         service_get_extra_data(service, "current", &current);
 527
 528         /* divided pw view type */
 529         SETTING_TRACE("ad->pw_type: %d result :%s", ad->pw_type, result);
 530         ret_if(NULL == result);
 531
 532         if(safeStrCmp(result, "Cancel") == 0)
 533         {
 534                 /* To do : rollback previouse status. */
 535         }
 536         else
 537         {
 538                 int index =  _get_security_table_index(result);
 539                 int ret;
 540                 if (index != -1)
 541                 {
 542                         ret = security_table[index].passwd_handler(ad, NULL);
 543                 } else {
 544                         SETTING_TRACE_ERROR("no table entry");
 545                 }
 546                 if(ad->input_pwd)
 547                         FREE(ad->input_pwd);
 548         }
 549
 550         evas_object_show(ad->ly_main);
 551         SETTING_TRACE_END;
 552 }
 553
 554 #ifdef Status
 555 #undef Status
 556 #endif
 557
 558
 559 /*****/
 560 UG_MODULE_API int setting_plugin_reset(service_h service, void *priv)
 561 {
 562         SETTING_TRACE_BEGIN;
 563         int ret = 0;
 564 #if SUPPORT_RUN_SYSTEM_COMMAND
 565         ret += excuteCmd(SETTING_POSTINST_FILE, 1, "security");
 566 #else
 567
 568         /* it may write some stragne thing into /opt/data/setting/set_info */
 569         /* setting_store_init_password(""); */
 570         struct stat st;
 571         if (stat(PWD_FILE, &st) == 0)//file exist
 572         {
 573                 if (remove(PWD_FILE) != 0) //delete the file
 574                 {
 575                         perror("remove");
 576                         SETTING_TRACE("Failed to remove %s", PWD_FILE);
 577                         ret += -1;
 578                 }
 579         }
 580
 581         #if SUPPORT_RCS_FOR_DEMO
 582         ret += vconf_set_bool("db/setting/rcs", FALSE);
 583         #endif
 584 #endif
 585         return ret;
 586 }
 587