cpsecplugins/cpadvancedsecplugin/src/cpcertdatacontainer.cpp
changeset 19 098e361762d2
child 30 cc1cea6aabaf
equal deleted inserted replaced
17:8957df7b0072 19:098e361762d2
       
     1 /*
       
     2 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). 
       
     3 * All rights reserved.
       
     4 * This component and the accompanying materials are made available
       
     5 * under the terms of "Eclipse Public License v1.0"
       
     6 * which accompanies this distribution, and is available
       
     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
       
     8 *
       
     9 * Initial Contributors:
       
    10 * Nokia Corporation - initial contribution.
       
    11 *
       
    12 * Contributors:
       
    13 *
       
    14 * Description:   Implementation of class CCertManUIKeeper
       
    15 *                Creates and destroys all the views CertManUI uses.
       
    16 *                Handles changing CertManUI views.
       
    17 *
       
    18 */
       
    19 
       
    20 
       
    21 // INCLUDE FILES
       
    22 #include <unifiedcertstore.h>
       
    23 #include <unifiedkeystore.h>
       
    24 #include <mctwritablecertstore.h>
       
    25 #include <X509CertNameParser.h>
       
    26 
       
    27 #include <HbMessageBox>
       
    28 
       
    29 #include <QErrorMessage>
       
    30 
       
    31 #include "cpcertdatacontainer.h"
       
    32 #include "cpcertmanuisyncwrapper.h"
       
    33 
       
    34 // CONSTANTS
       
    35 _LIT( KNameSeparator, " " );
       
    36 
       
    37 // ============================= LOCAL FUNCTIONS ===============================
       
    38 
       
    39 // -----------------------------------------------------------------------------
       
    40 // TInt CompareCALabels( const CCTCertInfo& cert1, const CCTCertInfo& cert2 )
       
    41 // Compares two labels.
       
    42 // -----------------------------------------------------------------------------
       
    43 //
       
    44 TInt CompareCALabels(
       
    45     const CpCertManUICertData& cert1,
       
    46     const CpCertManUICertData& cert2 )
       
    47     {
       
    48     return ( (cert1.iCAEntryLabel->Des()).
       
    49         CompareF( cert2.iCAEntryLabel->Des() ) );
       
    50     }
       
    51 
       
    52 // -----------------------------------------------------------------------------
       
    53 // TInt CompareUserLabels( const CCTCertInfo& cert1, const CCTCertInfo& cert2 )
       
    54 // Compares two labels.
       
    55 // -----------------------------------------------------------------------------
       
    56 //
       
    57 TInt CompareUserLabels(
       
    58     const CpCertManUICertData& cert1,
       
    59     const CpCertManUICertData& cert2 )
       
    60     {
       
    61     return ( (cert1.iUserEntryLabel->Des()).
       
    62         CompareF( cert2.iUserEntryLabel->Des() ) );
       
    63     }
       
    64 
       
    65 // -----------------------------------------------------------------------------
       
    66 // TInt ComparePeerLabels( const CCTCertInfo& cert1, const CCTCertInfo& cert2 )
       
    67 // Compares two labels.
       
    68 // -----------------------------------------------------------------------------
       
    69 //
       
    70 TInt ComparePeerLabels(
       
    71     const CpCertManUICertData& cert1,
       
    72     const CpCertManUICertData& cert2 )
       
    73     {
       
    74     return ( (cert1.iPeerEntryLabel->Des()).
       
    75         CompareF( cert2.iPeerEntryLabel->Des() ) );
       
    76     }
       
    77 
       
    78 // -----------------------------------------------------------------------------
       
    79 // TInt CompareDeviceLabels( const CCTCertInfo& cert1, const CCTCertInfo& cert2 )
       
    80 // Compares two labels.
       
    81 // -----------------------------------------------------------------------------
       
    82 //
       
    83 TInt CompareDeviceLabels(
       
    84     const CpCertManUICertData& cert1,
       
    85     const CpCertManUICertData& cert2 )
       
    86     {
       
    87     return ( (cert1.iDeviceEntryLabel->Des()).
       
    88         CompareF( cert2.iDeviceEntryLabel->Des() ) );
       
    89     }
       
    90 
       
    91 
       
    92 // ================= HELPER CLASS ===========================
       
    93 
       
    94 // Constructor.
       
    95 CpCertManUICertData::CpCertManUICertData()
       
    96     {
       
    97     }
       
    98 
       
    99 // Destructor.
       
   100 CpCertManUICertData::~CpCertManUICertData()
       
   101     {
       
   102     delete iCAEntryLabel;
       
   103     delete iUserEntryLabel;
       
   104     delete iPeerEntryLabel;
       
   105     delete iDeviceEntryLabel;
       
   106     }
       
   107 
       
   108 // Releases Certificate entries.
       
   109 void CpCertManUICertData::Release()
       
   110     {
       
   111     if ( iCAEntry )
       
   112         {
       
   113         iCAEntry->Release();
       
   114         }
       
   115 
       
   116     if ( iUserEntry )
       
   117         {
       
   118         iUserEntry->Release();
       
   119         }
       
   120 
       
   121     if ( iPeerEntry )
       
   122         {
       
   123         iPeerEntry->Release();
       
   124         }
       
   125 
       
   126     if ( iDeviceEntry )
       
   127         {
       
   128         iDeviceEntry->Release();
       
   129         }
       
   130 
       
   131     delete this;
       
   132     }
       
   133 
       
   134 // ================= MEMBER FUNCTIONS =======================
       
   135 
       
   136 // ---------------------------------------------------------
       
   137 // CCertManUIKeeper::CCertManUIKeeper()
       
   138 // Constructor with parent
       
   139 // ---------------------------------------------------------
       
   140 //
       
   141 CpCertDataContainer::CpCertDataContainer()
       
   142     {
       
   143     }
       
   144 
       
   145 // ---------------------------------------------------------
       
   146 // CCertManUIKeeper::~CCertManUIKeeper()
       
   147 // Destructor
       
   148 // ---------------------------------------------------------
       
   149 //
       
   150 CpCertDataContainer::~CpCertDataContainer()
       
   151     {
       
   152 	iCALabelEntries.Close();
       
   153 	iUserLabelEntries.Close();
       
   154 	iPeerLabelEntries.Close();
       
   155 	iDeviceLabelEntries.Close();
       
   156 	
       
   157     if ( iWrapper )
       
   158         {
       
   159         iWrapper->Cancel();
       
   160         }
       
   161     delete iWrapper;
       
   162 
       
   163     delete iFilter;
       
   164     delete iKeyFilter;
       
   165     delete iStore;
       
   166     delete iKeyStore;
       
   167 
       
   168     iCAEntries.Close();
       
   169     iUserEntries.Close();
       
   170     iPeerEntries.Close();
       
   171     iDeviceEntries.Close();
       
   172     iKeyEntries.Close();
       
   173     
       
   174     iRfs.Close();
       
   175     }
       
   176 
       
   177 // ---------------------------------------------------------
       
   178 // CCertManUIKeeper* CCertManUIKeeper::NewL(const TRect& aRect, TUid aViewId)
       
   179 // ---------------------------------------------------------
       
   180 //
       
   181 
       
   182 CpCertDataContainer* CpCertDataContainer::NewL()
       
   183     {
       
   184 	CpCertDataContainer* self = new ( ELeave ) CpCertDataContainer;
       
   185     CleanupStack::PushL( self );
       
   186     self->ConstructL();
       
   187     CleanupStack::Pop(self);
       
   188     return self;
       
   189     }
       
   190 
       
   191 // ---------------------------------------------------------
       
   192 // CCertManUIKeeper* CCertManUIKeeper::NewLC(
       
   193 //      const TRect& aRect, TUid aViewId)
       
   194 // ---------------------------------------------------------
       
   195 //
       
   196 CpCertDataContainer* CpCertDataContainer::NewLC()
       
   197     {
       
   198 	CpCertDataContainer* self = new ( ELeave ) CpCertDataContainer;
       
   199     CleanupStack::PushL( self );
       
   200     self->ConstructL();
       
   201     return self;
       
   202     }
       
   203 
       
   204 
       
   205 // ---------------------------------------------------------
       
   206 // CCertManUIKeeper::ConstructL(
       
   207  //     const TRect& aRect, TUid aViewId
       
   208 //
       
   209 // ---------------------------------------------------------
       
   210 //
       
   211 void CpCertDataContainer::ConstructL()
       
   212     {
       
   213     // Ensure that file server session is succesfully created
       
   214     User::LeaveIfError( iRfs.Connect() );
       
   215 
       
   216     TRAPD ( error, iStore = CUnifiedCertStore::NewL( iRfs, ETrue ) );
       
   217         
       
   218 	if ( error == KErrNotSupported || error == KErrNotReady
       
   219 	   || error == KErrArgument || error == KErrNotFound )
       
   220 		{
       
   221 		// Something may be wrong with the databases
       
   222 		ShowErrorNoteL( error );
       
   223 		}
       
   224         
       
   225 	User::LeaveIfError( error );
       
   226     
       
   227     iWrapper = CpCertManUISyncWrapper::NewL();
       
   228     iWrapper->InitStoreL( iStore );
       
   229 
       
   230     iFilter = CCertAttributeFilter::NewL();
       
   231 
       
   232     TRAP( error, iKeyStore = CUnifiedKeyStore::NewL( iRfs ) );
       
   233     
       
   234 	if (error == KErrNotSupported || error == KErrNotReady
       
   235 		|| error == KErrArgument || error == KErrNotFound)
       
   236 		{
       
   237 		// Something is wrong with key stores
       
   238 		ShowErrorNoteL( error );
       
   239 		}
       
   240 	
       
   241 	User::LeaveIfError( error );
       
   242     
       
   243     iWrapper->InitStoreL( iKeyStore );
       
   244     iKeyEntries.Close();
       
   245     
       
   246     }
       
   247 
       
   248 
       
   249 // ---------------------------------------------------------
       
   250 // CCertManUIKeeper::CertManager()
       
   251 // ---------------------------------------------------------
       
   252 //
       
   253 CUnifiedCertStore*& CpCertDataContainer::CertManager()
       
   254     {
       
   255     return iStore;
       
   256     }
       
   257 
       
   258 // ---------------------------------------------------------
       
   259 // CCertManUIKeeper::KeyManager()
       
   260 // ---------------------------------------------------------
       
   261 //
       
   262 CUnifiedKeyStore*& CpCertDataContainer::KeyManager()
       
   263     {
       
   264     return iKeyStore;
       
   265     }
       
   266 
       
   267 // ---------------------------------------------------------
       
   268 // CCertManUIKeeper::RefreshCAEntriesL()
       
   269 // Checks that cacerts.dat file is not corrupted and
       
   270 // returns CA certificates from it
       
   271 // ---------------------------------------------------------
       
   272 //
       
   273 void CpCertDataContainer::RefreshCAEntriesL()
       
   274     {
       
   275     iFilter->SetOwnerType( ECACertificate );
       
   276     iCAEntries.Close();
       
   277     CUnifiedCertStore*& store = CertManager();
       
   278     iWrapper->ListL( store, &iCAEntries, *iFilter );
       
   279 
       
   280     iCALabelEntries.Close();
       
   281     for ( TInt ii = 0; ii < iCAEntries.Count(); ii++ )
       
   282         {
       
   283         switch ( iCAEntries[ii]->CertificateFormat() )
       
   284             {
       
   285             case EX509Certificate:
       
   286                 {
       
   287                 CpCertManUICertData* data = new ( ELeave ) CpCertManUICertData();
       
   288                 CleanupStack::PushL( data );
       
   289                 data->iCAEntry = CCTCertInfo::NewL( *iCAEntries[ii] );
       
   290                 
       
   291                 HBufC* pri = NULL;
       
   292                 HBufC* sec = NULL;
       
   293 
       
   294                 CCertificate* cert;
       
   295 
       
   296                 TRAPD(err, iWrapper->GetCertificateL( CertManager(), *iCAEntries[ii], cert ));
       
   297                 if (( err == KErrArgument ) || ( err == KErrCorrupt ))
       
   298                     {
       
   299                     // This indicates that certificate is not according to X509
       
   300                     // specification or it is corrupted. Ignore certificate
       
   301                     if(data->iCAEntry)
       
   302                        {
       
   303                        data->iCAEntry->Release();
       
   304                        }
       
   305                     CleanupStack::PopAndDestroy( data ); // data
       
   306                     continue;
       
   307                     }
       
   308                 else
       
   309                     {
       
   310                     User::LeaveIfError( err );
       
   311                     }
       
   312 
       
   313                 CleanupStack::PushL( cert );
       
   314 
       
   315                 X509CertNameParser::PrimaryAndSecondaryNameL
       
   316                     ( *((CX509Certificate*)cert), pri, sec, iCAEntries[ii]->Label());
       
   317 
       
   318                 CleanupStack::PushL( pri );
       
   319                 CleanupStack::PushL( sec );
       
   320 
       
   321                 TInt lenght = 0;
       
   322 
       
   323                 lenght += iCAEntries[ii]->Label().Length();
       
   324 
       
   325                 if ( pri )
       
   326                     {
       
   327                     lenght += pri->Length();
       
   328                     }
       
   329                 if ( sec && !(iCAEntries[ii]->Label().Length()) )
       
   330                     {
       
   331                     lenght += sec->Length();
       
   332                     }
       
   333                 lenght += KNameSeparator.iTypeLength;
       
   334 
       
   335                 HBufC* label = HBufC::NewL( lenght );
       
   336                 label->Des().Append( iCAEntries[ii]->Label() );
       
   337 
       
   338                 if ( pri )
       
   339                     {
       
   340                     label->Des().Append( KNameSeparator );
       
   341                     label->Des().Append( pri->Des() );
       
   342                     }
       
   343                 if ( sec && !(iCAEntries[ii]->Label().Length()) )
       
   344                     {
       
   345                     label->Des().Append( sec->Des() );
       
   346                     }
       
   347 
       
   348                 data->iCAEntryLabel = label;
       
   349                 iCALabelEntries.Append( data );
       
   350 
       
   351                 CleanupStack::PopAndDestroy( 3, cert ); // pri, sec
       
   352                 CleanupStack::Pop( data ); 
       
   353                 break;
       
   354                 } // EX509Certificate
       
   355 
       
   356             case EWTLSCertificate:
       
   357                 // Do nothing for wtls certificates
       
   358                 break;
       
   359             default:
       
   360                 {
       
   361                 User::Leave( KErrNotSupported );
       
   362                 }
       
   363             }   // switch
       
   364 
       
   365         }   // for
       
   366 
       
   367     // Sort the certificates.
       
   368     TLinearOrder<CpCertManUICertData> order( CompareCALabels );
       
   369     iCALabelEntries.Sort( order );
       
   370 
       
   371     }
       
   372 
       
   373 // ---------------------------------------------------------
       
   374 // CCertManUIKeeper::RefreshPeerCertEntriesL()
       
   375 // Checks that Trusted site certificate store is
       
   376 // not corrupted and returns Peer certificates from it
       
   377 // ---------------------------------------------------------
       
   378 //
       
   379 void CpCertDataContainer::RefreshPeerCertEntriesL()
       
   380     {
       
   381     iFilter->SetOwnerType( EPeerCertificate );
       
   382     iPeerEntries.Close();
       
   383     CUnifiedCertStore*& store = CertManager();
       
   384 
       
   385     iWrapper->ListL( store, &iPeerEntries, *iFilter, KCMTrustedServerTokenUid );
       
   386 
       
   387     iPeerLabelEntries.Close();
       
   388     
       
   389     for ( TInt ii = 0; ii < iPeerEntries.Count(); ii++ )
       
   390         {
       
   391         switch ( iPeerEntries[ii]->CertificateFormat() )
       
   392             {
       
   393             case EX509Certificate:
       
   394                 {
       
   395                 CpCertManUICertData* data = new (ELeave) CpCertManUICertData();
       
   396                 CleanupStack::PushL( data );
       
   397                 data->iPeerEntry = CCTCertInfo::NewL( *iPeerEntries[ii] );
       
   398 
       
   399                 CCertificate* cert;
       
   400 
       
   401                 TRAPD( err, iWrapper->GetCertificateL( CertManager(), *iPeerEntries[ii], cert, KCMTrustedServerTokenUid ));
       
   402                 if (( err == KErrArgument ) || ( err == KErrCorrupt ))
       
   403                     {
       
   404                     // This indicates that certificate is not according to X509
       
   405                     // specification or it is corrupted. Ignore certificate
       
   406                     if( data->iPeerEntry )
       
   407                        {
       
   408                        data->iPeerEntry->Release();
       
   409                        }
       
   410                     CleanupStack::PopAndDestroy( data ); // data
       
   411                     continue;
       
   412                     }
       
   413                 else
       
   414                     {
       
   415                     User::LeaveIfError( err );
       
   416                     }
       
   417 
       
   418                 CleanupStack::PushL( cert );
       
   419 
       
   420                 TInt lenght = 0;
       
   421 
       
   422                 lenght += iPeerEntries[ii]->Label().Length();
       
   423 
       
   424                 HBufC* label = HBufC::NewL( lenght );
       
   425                 label->Des().Append( iPeerEntries[ii]->Label() );
       
   426 
       
   427                 data->iPeerEntryLabel = label;
       
   428                 iPeerLabelEntries.Append( data );
       
   429 
       
   430                 CleanupStack::PopAndDestroy( cert ); // cert
       
   431                 CleanupStack::Pop( data ); // data
       
   432                 break;
       
   433                 } // EX509Certificate
       
   434 
       
   435             case EWTLSCertificate:
       
   436                 // Do nothing for wtls certificates
       
   437                 break;
       
   438             default:
       
   439                 {
       
   440                 User::Leave( KErrNotSupported );
       
   441                 }
       
   442             }   // switch
       
   443 
       
   444         }   // for
       
   445 
       
   446     // Sort the certificates.
       
   447     TLinearOrder<CpCertManUICertData> order( ComparePeerLabels );
       
   448     iPeerLabelEntries.Sort( order );
       
   449 
       
   450     }
       
   451 
       
   452 
       
   453 // ---------------------------------------------------------
       
   454 // CCertManUIKeeper::RefreshUserCertEntriesL()
       
   455 // Checks that cacerts.dat file is not corrupted and
       
   456 // returns User certificates from it
       
   457 // ---------------------------------------------------------
       
   458 //
       
   459 void CpCertDataContainer::RefreshUserCertEntriesL()
       
   460     {
       
   461     iFilter->SetOwnerType( EUserCertificate );
       
   462     iUserEntries.Close();
       
   463     CUnifiedCertStore*& store = CertManager();
       
   464     iWrapper->ListL( store, &iUserEntries, *iFilter );
       
   465 
       
   466     iUserLabelEntries.Close();
       
   467     
       
   468     for ( TInt i = 0; i < iUserEntries.Count(); i++ )
       
   469         {
       
   470 
       
   471        if ( iUserEntries[i]->Handle().iTokenHandle.iTokenTypeUid == KCMDeviceCertStoreTokenUid )
       
   472             {
       
   473             // User certificates from DeviceCertStore are not
       
   474             // shown in Personal certificate view. Ignore this certificate.
       
   475             break;
       
   476             }
       
   477 
       
   478         switch ( iUserEntries[i]->CertificateFormat() )
       
   479             {
       
   480             case EX509Certificate:
       
   481                 {
       
   482                 CpCertManUICertData* data = new (ELeave) CpCertManUICertData();
       
   483                 CleanupStack::PushL( data );
       
   484                 data->iUserEntry = CCTCertInfo::NewL( *iUserEntries[i] );
       
   485                 
       
   486                 HBufC* pri = NULL;
       
   487                 HBufC* sec = NULL;
       
   488 
       
   489                 CCertificate* cert = NULL;
       
   490                 TRAPD(error, iWrapper->GetCertificateL( CertManager(), *iUserEntries[i], cert ));
       
   491 
       
   492                 if( error == KErrArgument)
       
   493                     {
       
   494                     CleanupStack::PopAndDestroy( data );
       
   495                     break;
       
   496                     }
       
   497                 else if ( error != KErrNone )
       
   498                     {
       
   499                     User::Leave( error );
       
   500                     }
       
   501                 else
       
   502                     {
       
   503                     CleanupStack::PushL( cert );
       
   504                     }
       
   505 
       
   506                 X509CertNameParser::PrimaryAndSecondaryNameL
       
   507                     ( *((CX509Certificate*)cert), pri, sec, iUserEntries[i]->Label());
       
   508 
       
   509                 CleanupStack::PushL( pri );
       
   510                 CleanupStack::PushL( sec );
       
   511 
       
   512                 TInt lenght = 0;
       
   513 
       
   514                 lenght += iUserEntries[i]->Label().Length();
       
   515 
       
   516                 if ( pri )
       
   517                     {
       
   518                     lenght += pri->Length();
       
   519                     }
       
   520                 if ( sec && !(iUserEntries[i]->Label().Length()) )
       
   521                     {
       
   522                     lenght += sec->Length();
       
   523                     }
       
   524                 lenght += KNameSeparator.iTypeLength;
       
   525 
       
   526                 HBufC* label = HBufC::NewL( lenght );
       
   527                 label->Des().Append( iUserEntries[i]->Label() );
       
   528 
       
   529                 if ( pri )
       
   530                     {
       
   531                     label->Des().Append( KNameSeparator );
       
   532                     label->Des().Append( pri->Des() );
       
   533                     }
       
   534                 if ( sec && !(iUserEntries[i]->Label().Length()) )
       
   535                     {
       
   536                     label->Des().Append( sec->Des() );
       
   537                     }
       
   538 
       
   539                 data->iUserEntryLabel = label;
       
   540                 iUserLabelEntries.Append( data );
       
   541 
       
   542                 CleanupStack::PopAndDestroy( 3, cert ); // pri, sec
       
   543                 CleanupStack::Pop( data ); // data
       
   544                 break;
       
   545                 } // EX509Certificate
       
   546 
       
   547             case EX509CertificateUrl:
       
   548                 {
       
   549                 CpCertManUICertData* urlCertData = new (ELeave) CpCertManUICertData();
       
   550                 CleanupStack::PushL( urlCertData );
       
   551                 urlCertData->iUserEntry = CCTCertInfo::NewL( *iUserEntries[i] );
       
   552             
       
   553                 CCertificate* cert = NULL;
       
   554                 TRAPD(error, iWrapper->GetCertificateL( CertManager(), *iUserEntries[i], cert ));
       
   555                 if( error == KErrArgument )
       
   556                     {
       
   557                     CleanupStack::PopAndDestroy( urlCertData ); // urlCertData
       
   558                     break;
       
   559                     }
       
   560                 else if ( error != KErrNone )
       
   561                     {
       
   562                     User::Leave(error);
       
   563                     }
       
   564                 else
       
   565                     {
       
   566                     CleanupStack::PushL( cert );
       
   567                     }
       
   568 
       
   569 				_LIT(KUrlUserCert, "URL UserCert");
       
   570                 HBufC* UrlLabel = HBufC::NewL( KUrlUserCert().Length() );
       
   571                 UrlLabel->Des().Append( KUrlUserCert());
       
   572 
       
   573                 urlCertData->iUserEntryLabel = UrlLabel;
       
   574                 iUserLabelEntries.Append( urlCertData );
       
   575 
       
   576                 CleanupStack::PopAndDestroy( cert ); // cert
       
   577                 CleanupStack::Pop( urlCertData ); // data
       
   578                 break;
       
   579                 }
       
   580             }   // switch
       
   581 
       
   582         }   // for
       
   583 
       
   584     // Sort the certificates.
       
   585     TLinearOrder<CpCertManUICertData> order( CompareUserLabels );
       
   586     iUserLabelEntries.Sort( order );
       
   587 
       
   588     }
       
   589 
       
   590 // ---------------------------------------------------------
       
   591 // CCertManUIKeeper::RefreshDeviceCertEntriesL()
       
   592 // returns device certificates
       
   593 // ---------------------------------------------------------
       
   594 //
       
   595 void CpCertDataContainer::RefreshDeviceCertEntriesL()
       
   596     {
       
   597     iFilter->SetOwnerType( EUserCertificate );
       
   598     iDeviceEntries.Close();
       
   599     CUnifiedCertStore*& store = CertManager();
       
   600 
       
   601     iWrapper->ListL( store, &iDeviceEntries, *iFilter, KCMDeviceCertStoreTokenUid );
       
   602 
       
   603     iDeviceLabelEntries.Close();
       
   604     for ( TInt i = 0; i < iDeviceEntries.Count(); i++ )
       
   605         {
       
   606         switch ( iDeviceEntries[i]->CertificateFormat() )
       
   607             {
       
   608             case EX509Certificate:
       
   609                 {
       
   610                 CpCertManUICertData* data = new (ELeave) CpCertManUICertData();
       
   611                 CleanupStack::PushL( data );
       
   612                 data->iDeviceEntry = CCTCertInfo::NewL( *iDeviceEntries[i] );
       
   613                 
       
   614                 HBufC* pri = NULL;
       
   615                 HBufC* sec = NULL;
       
   616 
       
   617                 CCertificate* cert = NULL;
       
   618                 TRAPD(error, iWrapper->GetCertificateL( CertManager(), *iDeviceEntries[i], cert, KCMDeviceCertStoreTokenUid ));
       
   619 
       
   620                 if( error == KErrArgument)
       
   621                     {
       
   622                     CleanupStack::PopAndDestroy( data );
       
   623                     break;
       
   624                     }
       
   625                 else if ( error != KErrNone )
       
   626                     {
       
   627                     User::Leave( error );
       
   628                     }
       
   629                 else
       
   630                     {
       
   631                     CleanupStack::PushL( cert );
       
   632                     }
       
   633 
       
   634                 X509CertNameParser::PrimaryAndSecondaryNameL
       
   635                     ( *((CX509Certificate*)cert), pri, sec, iDeviceEntries[i]->Label());
       
   636 
       
   637                 CleanupStack::PushL( pri );
       
   638                 CleanupStack::PushL( sec );
       
   639 
       
   640                 TInt lenght = 0;
       
   641 
       
   642                 lenght += iDeviceEntries[i]->Label().Length();
       
   643 
       
   644                 if ( pri )
       
   645                     {
       
   646                     lenght += pri->Length();
       
   647                     }
       
   648                 if ( sec && !(iDeviceEntries[i]->Label().Length()) )
       
   649                     {
       
   650                     lenght += sec->Length();
       
   651                     }
       
   652                 lenght += KNameSeparator.iTypeLength;
       
   653 
       
   654                 HBufC* label = HBufC::NewL( lenght );
       
   655                 label->Des().Append( iDeviceEntries[i]->Label() );
       
   656 
       
   657                 if ( pri )
       
   658                     {
       
   659                     label->Des().Append( KNameSeparator );
       
   660                     label->Des().Append( pri->Des() );
       
   661                     }
       
   662                 if ( sec && !(iDeviceEntries[i]->Label().Length()) )
       
   663                     {
       
   664                     label->Des().Append( sec->Des() );
       
   665                     }
       
   666 
       
   667                 data->iDeviceEntryLabel = label;
       
   668                 iDeviceLabelEntries.Append( data );
       
   669 
       
   670                 CleanupStack::PopAndDestroy( 3, cert ); // pri, sec
       
   671                 CleanupStack::Pop( data ); // data
       
   672                 break;
       
   673                 } // EX509Certificate
       
   674 
       
   675             case EX509CertificateUrl:
       
   676                 {
       
   677                 CpCertManUICertData* urlCertData = new (ELeave) CpCertManUICertData();
       
   678                 CleanupStack::PushL( urlCertData );
       
   679                 urlCertData->iDeviceEntry = CCTCertInfo::NewL( *iDeviceEntries[i] );
       
   680 
       
   681                 CCertificate* cert = NULL;
       
   682                 TRAPD(error, iWrapper->GetCertificateL( CertManager(), *iDeviceEntries[i], cert, KCMDeviceCertStoreTokenUid ));
       
   683                 if( error == KErrArgument)
       
   684                     {
       
   685                     CleanupStack::PopAndDestroy( urlCertData ); // urlCertData
       
   686                     break;
       
   687                     }
       
   688                 else if ( error != KErrNone )
       
   689                     {
       
   690                     User::Leave(error);
       
   691                     }
       
   692                 else
       
   693                     {
       
   694                     CleanupStack::PushL( cert );
       
   695                     }
       
   696 
       
   697                 _LIT(KUrlUserCert, "URL UserCert");
       
   698                 HBufC* UrlLabel = HBufC::NewL( KUrlUserCert().Length() );
       
   699                 UrlLabel->Des().Append( KUrlUserCert());
       
   700 
       
   701 
       
   702                 urlCertData->iDeviceEntryLabel = UrlLabel;
       
   703                 iDeviceLabelEntries.Append( urlCertData );
       
   704 
       
   705                 CleanupStack::PopAndDestroy( cert ); // cert
       
   706                 CleanupStack::Pop( urlCertData ); // data
       
   707                 break;
       
   708                 }
       
   709             }   // switch
       
   710 
       
   711         }   // for
       
   712 
       
   713     // Sort the certificates.
       
   714     TLinearOrder<CpCertManUICertData> order( CompareDeviceLabels );
       
   715     iDeviceLabelEntries.Sort( order );
       
   716 
       
   717     }
       
   718 
       
   719 // ---------------------------------------------------------
       
   720 // CCertManUIKeeper::ShowErrorNoteL( TInt aError )
       
   721 // Shows error note
       
   722 // ---------------------------------------------------------
       
   723 //
       
   724 void CpCertDataContainer::ShowErrorNoteL( TInt aError )
       
   725     {
       
   726 	QString sError;
       
   727     switch ( aError )
       
   728         {
       
   729         case KErrCorrupt:
       
   730             {
       
   731             sError = "Database corrupted. Some data might have been lost.";
       
   732             break;
       
   733             }
       
   734         case KErrCancel:
       
   735             {
       
   736             // Show nothing
       
   737             break;
       
   738             }
       
   739          default:
       
   740             {
       
   741             sError = "Internal error";
       
   742             break;
       
   743             }
       
   744         }
       
   745 
       
   746     if ( sError.length() != 0 )
       
   747         {
       
   748 		HbMessageBox::information(sError);
       
   749         }
       
   750     }
       
   751