src/controls/FWebCtrl_CertificateConfirmPopup.cpp

   1 //
   2 // Open Service Platform
   3 // Copyright (c) 2012 Samsung Electronics Co., Ltd.
   4 //
   5 // Licensed under the Apache License, Version 2.0 (the License);
   6 // you may not use this file except in compliance with the License.
   7 // You may obtain a copy of the License at
   8 //
   9 //     http://www.apache.org/licenses/LICENSE-2.0
  10 //
  11 // Unless required by applicable law or agreed to in writing, software
  12 // distributed under the License is distributed on an "AS IS" BASIS,
  13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 // See the License for the specific language governing permissions and
  15 // limitations under the License.
  16 //
  17
  18 /**
  19  * @file                FWebCtrl_CertificateConfirmPopup.cpp
  20  * @brief               The file contains the definition of _CertificateConfirmPopup class.
  21  */
  22 #include <FAppApp.h>
  23 #include <FBaseColArrayList.h>
  24 #include <FBaseSysLog.h>
  25 #include <FBaseUtilUri.h>
  26 #include <FGrpDimension.h>
  27 #include <FGrpRectangle.h>
  28 #include <FIoDbEnumerator.h>
  29 #include <FIoDbStatement.h>
  30 #include <FSecCertX509Certificate.h>
  31 #include <FUiCtrlButton.h>
  32 #include <FUiCtrlLabel.h>
  33 #include <FUiCtrlPanel.h>
  34 #include <FUiKeyEventInfo.h>
  35 #include <FUiLayout.h>
  36 #include <FUiVerticalBoxLayout.h>
  37 #include <FIo_DatabaseImpl.h>
  38 #include <FSys_SystemResource.h>
  39 #include <FUi_ControlManager.h>
  40 #include <FUi_ResourceManager.h>
  41 #include "FWebCtrl_CertificateConfirmPopup.h"
  42 #include "FWebCtrl_EflWebkit.h"
  43 #include "FWebCtrl_Utility.h"
  44 #include "FWebCtrl_WebImpl.h"
  45
  46
  47 using namespace Tizen::Base;
  48 using namespace Tizen::Base::Collection;
  49 using namespace Tizen::Base::Utility;
  50 using namespace Tizen::Graphics;
  51 using namespace Tizen::Io;
  52 using namespace Tizen::Security::Cert;
  53 using namespace Tizen::System;
  54 using namespace Tizen::Ui;
  55 using namespace Tizen::Ui::Controls;
  56
  57
  58 namespace Tizen { namespace Web { namespace Controls
  59 {
  60
  61
  62 static const int EDIT_TEXT_SIZE = 30;
  63
  64
  65 _CertificateConfirmPopup::_CertificateConfirmPopup(void)
  66                                                 : __certPopupMode(CERTIFICATE_POPUP_MODE_USER_CONFIRM)
  67                                                 , __confirm(false)
  68                                                 , __pCertificatePolicyData(null)
  69 {
  70 }
  71
  72
  73 _CertificateConfirmPopup::~_CertificateConfirmPopup(void)
  74 {
  75         if (IsModalPopup() == true)
  76         {
  77                 HandleUserAction(false);
  78         }
  79 }
  80
  81
  82 result
  83 _CertificateConfirmPopup::Construct(_CertificatePopupMode certPopupMode, Ewk_Certificate_Policy_Decision* pPolicy)
  84 {
  85         SysTryReturnResult(NID_WEB_CTRL, pPolicy, E_INVALID_ARG, "Certificate Policy pointer is null.");
  86         result r = E_SUCCESS;
  87
  88         _SystemResource* pSysResource = _SystemResource::GetInstance();
  89         SysAssertf(pSysResource != null, "Failed to get _SystemResource instance");
  90
  91         _WebPopupData* pPopupData = _WebPopup::GetPopupData();
  92         SysTryReturn(NID_WEB_CTRL, pPopupData, r = GetLastResult(), r, "[%s] Propagating.", GetErrorMessage(r));
  93
  94         __pCertificatePolicyData = pPolicy;
  95         __certPopupMode = certPopupMode;
  96         String titleText = L"";
  97         int popupMaxHeight = 0;
  98         Rectangle rect(0, 0, 0, 0);
  99
 100         ArrayList idList;
 101         r = idList.Construct();
 102         SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, r, r, "[%s] Propagating.", GetErrorMessage(r));
 103
 104         ArrayList titleList;
 105         r = titleList.Construct();
 106         SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, r, r, "[%s] Propagating.", GetErrorMessage(r));
 107
 108         if( __certPopupMode == CERTIFICATE_POPUP_MODE_VIEW )
 109         {
 110                 titleText = pSysResource->GetString(_RESOURCE_DOMAIN_ID_OSP, "IDS_BR_BODY_CERTIFICATES");
 111                 popupMaxHeight = 4*pPopupData->labelDim.height + pPopupData->btnDim.height + 2*pPopupData->sideMargin;
 112
 113                 rect.height = 4*pPopupData->labelDim.height;
 114                 rect.width = pPopupData->labelDim.width;
 115
 116                 idList.Add(*(new Integer(ID_BUTTON_CERTIFICATE_CLOSE)));
 117                 titleList.Add(*(new String(pSysResource->GetString("sys_string", "IDS_COM_BODY_DONE"))));
 118         }
 119         else    // CERTIFICATE_POPUP_MODE_CONFIRM
 120         {
 121                 titleText = pSysResource->GetString(_RESOURCE_DOMAIN_ID_OSP, "IDS_BR_HEADER_SECURITY_WARNING");
 122                 popupMaxHeight = 2*pPopupData->labelDim.height + pPopupData->btnDim.height + 2*pPopupData->sideMargin;
 123
 124                 rect.height = 2*pPopupData->labelDim.height;
 125                 rect.width = pPopupData->labelDim.width;
 126
 127                 idList.Add(*(new Integer(ID_BUTTON_CERTIFICATE_CANCEL)));
 128                 idList.Add(*(new Integer(ID_BUTTON_CERTIFICATE_VIEW)));
 129                 idList.Add(*(new Integer(ID_BUTTON_CERTIFICATE_ALLOW)));
 130
 131                 titleList.Add(*(new String(pSysResource->GetString(_RESOURCE_DOMAIN_ID_OSP, "IDS_BR_OPT_CANCEL"))));
 132                 titleList.Add(*(new String(pSysResource->GetString(_RESOURCE_DOMAIN_ID_OSP, "IDS_BR_OPT_VIEW"))));
 133                 titleList.Add(*(new String(pSysResource->GetString(_RESOURCE_DOMAIN_ID_OSP, "IDS_BR_OPT_ALLOW"))));
 134         }
 135
 136         r = _WebPopup::Construct(true, Dimension(pPopupData->popupDim.width, popupMaxHeight));
 137         SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, r, r, "[%s] Propagating.", GetErrorMessage(r));
 138
 139         SetTitleText(titleText);
 140
 141         std::unique_ptr<VerticalBoxLayout> pLayout(dynamic_cast< VerticalBoxLayout* >(GetLayoutN()));
 142         SysTryReturn(NID_WEB_CTRL, pLayout.get(), r = GetLastResult(), r, "[%s] Propagating.", GetErrorMessage(r));
 143
 144         if( certPopupMode == CERTIFICATE_POPUP_MODE_VIEW )
 145         {
 146                 String certString;
 147                 result r = GenerateCertifiate(certString);
 148                 SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, r, r, "[%s] Propagating.", GetErrorMessage(r));
 149
 150                 std::unique_ptr<TextBox> pTextBox(new (std::nothrow) TextBox());
 151                 SysTryReturnResult(NID_WEB_CTRL, pTextBox.get(), E_OUT_OF_MEMORY, "Memory Allocation failed.");
 152
 153                 r = pTextBox->Construct(rect, TEXT_BOX_BORDER_ROUNDED);
 154                 SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, r, r, "[%s] Propagating.", GetErrorMessage(r));
 155
 156                 r = pTextBox->SetTextSize(EDIT_TEXT_SIZE);
 157                 SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, r, r, "[%s] Propagating.", GetErrorMessage(r));
 158
 159                 r = pTextBox->SetAutoLinkMask(LINK_TYPE_NONE);
 160                 SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, r, r, "[%s] Propagating.", GetErrorMessage(r));
 161
 162                 r = pTextBox->SetText(certString);
 163                 SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, r, r, "[%s] Propagating.", GetErrorMessage(r));
 164
 165                 r = AddControl(*pTextBox);
 166                 SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, r, r, "[%s] Propagating.", GetErrorMessage(r));
 167
 168                 TextBox* pCertBox = pTextBox.release();
 169                 pLayout->SetHorizontalAlignment(*pCertBox, LAYOUT_HORIZONTAL_ALIGN_CENTER);
 170         }
 171         else    // CERTIFICATE_POPUP_MODE_CONFIRM
 172         {
 173                 std::unique_ptr<Label> pLabel(new (std::nothrow) Label());
 174                 SysTryReturnResult(NID_WEB_CTRL, pLabel.get(), E_OUT_OF_MEMORY, "Memory Allocation failed.");
 175
 176                 String message = L"";
 177                 message = pSysResource->GetString(_RESOURCE_DOMAIN_ID_OSP, "IDS_BR_BODY_SECURITY_CERTIFICATE_PROBLEM_MSG");
 178                 message.Append(L"\n");
 179                 message.Append(ewk_certificate_policy_decision_url_get(__pCertificatePolicyData));
 180
 181                 r = pLabel->Construct(rect, message);
 182                 SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, r, r, "[%s] Propagating.", GetErrorMessage(r));
 183
 184                 pLabel->SetTextConfig(pPopupData->labelFontSize, LABEL_TEXT_STYLE_NORMAL);
 185
 186                 r = AddControl(*pLabel);
 187                 SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, r, r, "[%s] Propagating.", GetErrorMessage(r));
 188
 189                 Label* pInfoLabel = pLabel.release();
 190                 pLayout->SetHorizontalFitPolicy(*pInfoLabel, FIT_POLICY_PARENT);
 191         }
 192         Panel* pButtonPanel = CreateAndAddPanel();
 193         SysTryReturn(NID_WEB_CTRL, pButtonPanel, GetLastResult(), GetLastResult(), "[%s] Propagating.", GetErrorMessage(GetLastResult()));
 194
 195         r = CreateAndAddButtons(idList, titleList, pButtonPanel);
 196         SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, r, r, "[%s] Propagating.", GetErrorMessage(r));
 197
 198         pLayout->SetHorizontalFitPolicy(*pButtonPanel, FIT_POLICY_PARENT);
 199         pLayout->SetHorizontalAlignment(*pButtonPanel, LAYOUT_HORIZONTAL_ALIGN_CENTER);
 200
 201         pLayout->SetSpacing(*pButtonPanel, 2*pPopupData->sideMargin);
 202
 203         SetPropagatedKeyEventListener(this);
 204
 205         return E_SUCCESS;
 206 }
 207
 208
 209 void
 210 _CertificateConfirmPopup::OnActionPerformed(const Control& source, int actionId)
 211 {
 212         result r = E_SUCCESS;
 213
 214         switch (actionId)
 215         {
 216         case ID_BUTTON_CERTIFICATE_ALLOW:
 217                 HandleUserAction(true);
 218                 break;
 219
 220         case ID_BUTTON_CERTIFICATE_VIEW:
 221         {
 222                 std::unique_ptr<_CertificateConfirmPopup> pCertificatePopup(new (std::nothrow) _CertificateConfirmPopup());
 223                 SysTryReturnVoidResult(NID_WEB_CTRL, pCertificatePopup.get(), E_OUT_OF_MEMORY, "Memory Allocation failed.");
 224
 225                 r = pCertificatePopup->Construct(CERTIFICATE_POPUP_MODE_VIEW, __pCertificatePolicyData);
 226                 SysTryReturnVoidResult(NID_WEB_CTRL, r == E_SUCCESS, r, "[%s] Propagating.", GetErrorMessage(r));
 227
 228                 r = pCertificatePopup->ShowPopup();
 229                 SysTryReturnVoidResult(NID_WEB_CTRL, r == E_SUCCESS, r, "[%s] Propagating.", GetErrorMessage(r));
 230
 231                 pCertificatePopup.release();
 232                 return;
 233         }
 234
 235         case ID_BUTTON_CERTIFICATE_CANCEL:
 236                 HandleUserAction(false);
 237                 break;
 238
 239         case ID_BUTTON_CERTIFICATE_CLOSE:
 240                 break;
 241
 242         default:
 243                 SysAssert(false);
 244                 break;
 245         }
 246
 247         r = HidePopup();
 248         if (IsFailed(r))
 249         {
 250                 SysLogException(NID_WEB_CTRL, r, "[%s] Propagating.", GetErrorMessage(r));
 251         }
 252         if (__certPopupMode == CERTIFICATE_POPUP_MODE_VIEW )
 253         {
 254                 GetOwner()->SendUserEvent(ID_CERTIFICATE_CONFIRM_POPUP_CLOSE, null);
 255         }
 256 }
 257
 258 bool
 259 _CertificateConfirmPopup::OnKeyPressed(Control& source, const KeyEventInfo& keyEventInfo)
 260 {
 261         return true;
 262 }
 263
 264 bool
 265 _CertificateConfirmPopup::OnKeyReleased(Control& source, const KeyEventInfo& keyEventInfo)
 266 {
 267         result r = E_SUCCESS;
 268         if ((keyEventInfo.GetKeyCode() == KEY_ESC || keyEventInfo.GetKeyCode() == KEY_BACK) && source.GetShowState() == true)
 269         {
 270                 HandleUserAction(false);
 271                 r = HidePopup();
 272                 if (IsFailed(r))
 273                 {
 274                         SysLogException(NID_WEB_CTRL, r, "[%s] Propagating.", GetErrorMessage(r));
 275                 }
 276                 if (__certPopupMode == CERTIFICATE_POPUP_MODE_VIEW )
 277                 {
 278                         GetOwner()->SendUserEvent(ID_CERTIFICATE_CONFIRM_POPUP_CLOSE, null);
 279                 }
 280         }
 281
 282         return true;
 283 }
 284
 285 bool
 286 _CertificateConfirmPopup::OnPreviewKeyPressed(Control& source, const KeyEventInfo& keyEventInfo)
 287 {
 288         return false;
 289 }
 290
 291 bool
 292 _CertificateConfirmPopup::OnPreviewKeyReleased(Control& source, const KeyEventInfo& keyEventInfo)
 293 {
 294         return false;
 295 }
 296
 297 bool
 298 _CertificateConfirmPopup::TranslateKeyEventInfo(Control& source, KeyEventInfo& keyEventInfo)
 299 {
 300         return false;
 301 }
 302
 303 bool
 304 _CertificateConfirmPopup::GetConfirmResult() const
 305 {
 306         return __confirm;
 307 }
 308
 309
 310 void
 311 _CertificateConfirmPopup::HandleUserAction(bool allow)
 312 {
 313         __confirm = allow;
 314
 315         String pem(ewk_certificate_policy_decision_certificate_pem_get(__pCertificatePolicyData));
 316         ewk_certificate_policy_decision_allowed_set(__pCertificatePolicyData, static_cast< Eina_Bool >(allow));
 317         AddCertificateDb(pem, allow);
 318 }
 319
 320
 321 void
 322 _CertificateConfirmPopup::AddCertificateDb(const String& pem, bool allow)
 323 {
 324         _DatabaseImpl db;
 325         String certificatePath(Tizen::App::App::GetInstance()->GetAppRootPath() + CUSTOM_DB_DIRECTORY_PATH + USER_CONFIRM_DB_NAME);
 326         String table(CERTIFICATE_TABLE_NAME);
 327
 328         result r = db.Construct(certificatePath, "r+", null);
 329         SysTryReturnVoidResult(NID_WEB_CTRL, r == E_SUCCESS, r, "[%s] Propagating.", GetErrorMessage(r));
 330
 331         std::unique_ptr<DbStatement> pStmt(db.CreateStatementN(L"Insert Into " + table + L" (pem, allow) Values (?, ?)"));
 332         SysTryReturnVoidResult(NID_WEB_CTRL, pStmt.get(), GetLastResult(), "[%s] Propagating.", GetErrorMessage(GetLastResult()));
 333
 334         SysLog(NID_WEB_CTRL, "The current value of pem is %ls, allow is %d", pem.GetPointer(), allow);
 335
 336         pStmt->BindString(0, pem);
 337         pStmt->BindInt(1, static_cast < int >(allow));
 338
 339         db.BeginTransaction();
 340
 341         std::unique_ptr<DbEnumerator> pEnum(db.ExecuteStatementN(*pStmt));
 342
 343         db.CommitTransaction();
 344 }
 345
 346
 347 result
 348 _CertificateConfirmPopup::GenerateCertifiate(String& certString)
 349 {
 350         SysTryReturnResult(NID_WEB_CTRL, __pCertificatePolicyData, E_INVALID_ARG, "Certificate Policy pointer is null.");
 351
 352         _SystemResource* pSysResource = _SystemResource::GetInstance();
 353         SysAssertf(pSysResource != null, "Failed to get _SystemResource instance");
 354
 355         String pemString(ewk_certificate_policy_decision_certificate_pem_get(__pCertificatePolicyData));
 356         std::unique_ptr<ByteBuffer> pByteBuf(StringUtil::StringToUtf8N(pemString));
 357         SysTryReturnResult(NID_WEB_CTRL, pByteBuf.get(), E_INVALID_DATA, "Certificate pem information is Empty.");
 358
 359         X509Certificate certificate;
 360         result r = certificate.Construct(*pByteBuf);
 361         SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, r, r, "[%s] Propagating.", GetErrorMessage(r));
 362
 363         //Issued to
 364         certString.Append(pSysResource->GetString(_RESOURCE_DOMAIN_ID_OSP, "IDS_BR_HEADER_ISSUED_TO_C"));
 365         certString.Append(L"\n\n");
 366         String subject = certificate.GetSubject();
 367
 368         certString.Append(pSysResource->GetString(_RESOURCE_DOMAIN_ID_OSP, "IDS_BR_HEADER_COMMON_NAME_C"));
 369         certString.Append(L"\n");
 370         certString.Append(GetStringOfToken(subject, L"/CN=") + L"\n");
 371
 372         certString.Append(pSysResource->GetString(_RESOURCE_DOMAIN_ID_OSP, "IDS_BR_HEADER_ORGANIZATION_C"));
 373         certString.Append(L"\n");
 374         certString.Append(GetStringOfToken(subject, L"/O=") + L"\n");
 375
 376         certString.Append(pSysResource->GetString(_RESOURCE_DOMAIN_ID_OSP ,"IDS_BR_HEADER_ORGANIZATIONAL_UNIT_C"));
 377         certString.Append(L"\n");
 378         certString.Append(GetStringOfToken(subject, L"/OU=") + L"\n");
 379
 380         certString.Append(pSysResource->GetString(_RESOURCE_DOMAIN_ID_OSP, "IDS_BR_BODY_CERTIFICATE_SERIAL_NUMBER"));
 381         certString.Append(L":\n");
 382         certString.Append(certificate.GetSerialNumber() + L"\n\n\n");
 383
 384         //Issued by
 385         certString.Append(pSysResource->GetString(_RESOURCE_DOMAIN_ID_OSP, "IDS_BR_HEADER_ISSUED_BY_C"));
 386         certString.Append(L"\n\n");
 387         String issuer = certificate.GetIssuer();
 388
 389         certString.Append(pSysResource->GetString(_RESOURCE_DOMAIN_ID_OSP, "IDS_BR_HEADER_COMMON_NAME_C"));
 390         certString.Append(L"\n");
 391         certString.Append(GetStringOfToken(issuer, L"/CN=") + L"\n");
 392
 393         certString.Append(pSysResource->GetString(_RESOURCE_DOMAIN_ID_OSP, "IDS_BR_HEADER_ORGANIZATION_C"));
 394         certString.Append(L"\n");
 395         certString.Append(GetStringOfToken(issuer, L"/O=") + L"\n");
 396
 397         certString.Append(pSysResource->GetString(_RESOURCE_DOMAIN_ID_OSP, "IDS_BR_HEADER_ORGANIZATIONAL_UNIT_C"));
 398         certString.Append(L"\n");
 399         certString.Append(GetStringOfToken(issuer, L"/OU=") + L"\n\n");
 400
 401         //Validity
 402         certString.Append(pSysResource->GetString(_RESOURCE_DOMAIN_ID_OSP, "IDS_BR_HEADER_VALIDITY_C"));
 403         certString.Append(L"\n\n");
 404         certString.Append(pSysResource->GetString(_RESOURCE_DOMAIN_ID_OSP, "IDS_BR_POP_CERTI_VALID_FROM_C"));
 405         certString.Append(L"\n");
 406         certString.Append(certificate.GetNotBefore() + L"\n\n");
 407
 408         certString.Append(pSysResource->GetString(_RESOURCE_DOMAIN_ID_OSP, "IDS_BR_BODY_CERTIFICATE_VALID_TILL"));
 409         certString.Append(L":\n");
 410         certString.Append(certificate.GetNotAfter() + L"\n\n\n");
 411
 412         //FingerPrints
 413         certString.Append(pSysResource->GetString(_RESOURCE_DOMAIN_ID_OSP, "IDS_BR_BODY_ROOTCERTIFICATES_FINGER_PRINT"));
 414         certString.Append(L":\n\n");
 415         certString.Append(pSysResource->GetString(_RESOURCE_DOMAIN_ID_OSP, "IDS_BR_BODY_SIGNATURE_ALGORITHM_VODA"));
 416         certString.Append(L":\n");
 417         certString.Append(certificate.GetSignatureAlgorithm() + L"\n\n");
 418
 419         std::unique_ptr<ByteBuffer> pFingerPrint(certificate.GetFingerprintN());
 420         if (pFingerPrint.get() && pFingerPrint->GetPointer())
 421         {
 422                 String fingerPrint;
 423                 StringUtil::Utf8ToString((const char*)pFingerPrint->GetPointer(), fingerPrint);
 424                 certString.Append(fingerPrint + L"\n\n");
 425         }
 426
 427         return E_SUCCESS;
 428 }
 429
 430
 431 String
 432 _CertificateConfirmPopup::GetStringOfToken(const String& parseString, const String& parseToken)
 433 {
 434         String inString(parseString);
 435         int index = 0;
 436
 437         String outString;
 438         outString.Append(L"\n");
 439
 440         result r = inString.IndexOf(parseToken, 0, index);
 441         SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, outString, r, "[%s] Propagating.", GetErrorMessage(r));
 442
 443         int prsTokLen = parseToken.GetLength();
 444         r = inString.Remove(0, index + prsTokLen);
 445         SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, outString, r, "[%s] Propagating.", GetErrorMessage(r));
 446
 447         while (true)
 448         {
 449                 r = inString.IndexOf(parseToken, 0, index);
 450
 451                 switch (r)
 452                 {
 453                 case E_SUCCESS:
 454                         r = inString.Remove(index, prsTokLen);
 455                         SysTryReturn(NID_WEB_CTRL, r == E_SUCCESS, outString, r, "[%s] Propagating.", GetErrorMessage(r));
 456
 457                         inString.Insert(L"\n", index);
 458                         continue;
 459
 460                 case E_OBJ_NOT_FOUND:
 461                         r = inString.IndexOf('=', 0, index);
 462                         if (r == E_SUCCESS)
 463                         {
 464                                 int slashIndex = 0;
 465                                 r = inString.LastIndexOf('/', index - 3, slashIndex);
 466
 467                                 if (!IsFailed(r) && (slashIndex == index - 2 || slashIndex == index - 3))
 468                                 {
 469                                         inString.Remove(slashIndex, inString.GetLength() - slashIndex);
 470                                 }
 471                         }
 472                         inString.Append(L"\n");
 473                         outString = inString;
 474                         return outString;
 475
 476                 default:
 477                         return outString;
 478                 }
 479         }
 480 }
 481
 482
 483 }}} // Tizen::Web::Controls