eapol/eapol_framework/eapol_symbian/am/type/securid/symbian/plugin/src/EapSecurIDDbUtils.cpp
/*
* Copyright (c) 2001-2006 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of the License "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description: EAP and WLAN authentication protocols.
*
*/
/*
* %version: 14.1.2 %
*/
// This is enumeration of EAPOL source code.
#if defined(USE_EAP_MINIMUM_RELEASE_TRACES)
#undef EAP_FILE_NUMBER_ENUM
#define EAP_FILE_NUMBER_ENUM 349
#undef EAP_FILE_NUMBER_DATE
#define EAP_FILE_NUMBER_DATE 1127594498
#endif //#if defined(USE_EAP_MINIMUM_RELEASE_TRACES)
// INCLUDE FILES
#include "EapSecurIDDbUtils.h"
#include "EapSecurIDDbDefaults.h"
#include "EapSecurIDDbParameterNames.h"
#include "eap_am_trace_symbian.h"
const TUint KMaxSqlQueryLength = 512;
// ================= MEMBER FUNCTIONS =======================
void EapSecurIDDbUtils::OpenDatabaseL(RDbNamedDatabase& aDatabase, RDbs& aSession, const TIndexType aIndexType,
const TInt aIndex, const eap_type_value_e aTunnelingType)
{
#ifdef USE_EAP_EXPANDED_TYPES
TUint aTunnelingVendorType = aTunnelingType.get_vendor_type();
#else
TUint aTunnelingVendorType = static_cast<TUint>(aTunnelingType);
#endif //#ifdef USE_EAP_EXPANDED_TYPES
// 1. Open/create a database
// Connect to the DBMS server.
User::LeaveIfError(aSession.Connect());
CleanupClosePushL(aSession);
// aSession and aDatabase are pushed to the cleanup stack even though they may be member
// variables of the calling class and would be closed in the destructor anyway. This ensures
// that if they are not member variables they will be closed. Closing the handle twice
// does no harm.
#ifdef SYMBIAN_SECURE_DBMS
// Create the secure shared database with the specified secure policy.
// Database will be created in the data caging path for DBMS (C:\private\100012a5).
TInt err = aDatabase.Create(aSession, KDatabaseName, KSecureUIDFormat);
EAP_TRACE_DEBUG_SYMBIAN((_L("EapSecurIDDbUtils::OpenDatabaseL - Created Secure DB for eapsecurid.dat. err=%d\n"), err));
if(err == KErrNone)
{
aDatabase.Close();
} else if (err != KErrAlreadyExists)
{
User::LeaveIfError(err);
}
User::LeaveIfError(aDatabase.Open(aSession, KDatabaseName, KSecureUIDFormat));
CleanupClosePushL(aDatabase);
#else
// For non-secured database. The database will be created in the old location (c:\system\data).
RFs fsSession;
User::LeaveIfError(fsSession.Connect());
CleanupClosePushL(fsSession);
TInt err = aDatabase.Create(fsSession, KDatabaseName);
EAP_TRACE_DEBUG_SYMBIAN((_L("EapSecurIDDbUtils::OpenDatabaseL - Created Non-Secure DB for eapsecurid.dat. err=%d\n"), err));
if(err == KErrNone)
{
aDatabase.Close();
} else if (err != KErrAlreadyExists)
{
User::LeaveIfError(err);
}
CleanupStack::PopAndDestroy(); // close fsSession
User::LeaveIfError(aDatabase.Open(aSession, KDatabaseName));
CleanupClosePushL(aDatabase);
#endif // #ifdef SYMBIAN_SECURE_DBMS
// 2. Create the eap-securid table to database (ignore error if exists)
// Table columns:
//// NAME ///////////////////////////////////////////////// TYPE ////////////// Constant /////////
//| ServiceType | UNSIGNED INTEGER | KServiceType |//
//| ServiceIndex | UNSIGNED INTEGER | KServiceIndex |//
//| TunnelingType | UNSIGNED INTEGER | KTunnelingType |//
//| EAP_SECURID_identity | VARCHAR(255) | cf_str_EAP_SECURID_identity_literal |//
//////////////////////////////////////////////////////////////////////////////////////////////////
HBufC* buf = HBufC::NewLC(KMaxSqlQueryLength);
TPtr sqlStatement = buf->Des();
_LIT(KSQLCreateTable1, "CREATE TABLE %S (%S UNSIGNED INTEGER, \
%S UNSIGNED INTEGER, \
%S UNSIGNED INTEGER, \
%S VARCHAR(255))");
sqlStatement.Format(KSQLCreateTable1, &KSecurIDTableName, &KServiceType, &KServiceIndex, &KTunnelingType, &cf_str_EAP_SECURID_identity_literal);
err = aDatabase.Execute(sqlStatement);
if (err != KErrNone && err != KErrAlreadyExists)
{
User::Leave(err);
}
// 4. Check if database table contains a row for this service type and id
_LIT(KSQLQueryRow, "SELECT %S FROM %S WHERE %S=%d AND %S=%d AND %S=%d");
sqlStatement.Format(KSQLQueryRow, &cf_str_EAP_SECURID_identity_literal, &KSecurIDTableName,
&KServiceType, aIndexType, &KServiceIndex, aIndex, &KTunnelingType, aTunnelingVendorType);
RDbView view;
User::LeaveIfError(view.Prepare(aDatabase, TDbQuery(sqlStatement), TDbWindow::EUnlimited));
// View must be closed when no longer needed
CleanupClosePushL(view);
User::LeaveIfError(view.EvaluateAll());
// 5. If row is not found then add it
TInt rows = view.CountL();
CleanupStack::PopAndDestroy(); // view
if (rows == 0)
{
_LIT(KSQLInsert, "SELECT * FROM %S");
sqlStatement.Format(KSQLInsert, &KSecurIDTableName);
view.Prepare(aDatabase, TDbQuery(sqlStatement), TDbWindow::EUnlimited, RDbView::EInsertOnly);
CleanupClosePushL(view);
// Get column set so we get the correct column numbers
CDbColSet* colSet = view.ColSetL();
CleanupStack::PushL(colSet);
view.InsertL();
view.SetColL(colSet->ColNo(KServiceType), static_cast<TInt> (aIndexType));
view.SetColL(colSet->ColNo(KServiceIndex), aIndex);
view.SetColL(colSet->ColNo(KTunnelingType), aTunnelingVendorType);
view.SetColL(colSet->ColNo(cf_str_EAP_SECURID_identity_literal), default_EAP_SECURID_identity);
view.PutL();
CleanupStack::PopAndDestroy( colSet ); // Delete colSet.
CleanupStack::PopAndDestroy( &view ); // Close view.
}
CleanupStack::PopAndDestroy(); // sqlStatement
CleanupStack::Pop(2); // database, session
aDatabase.Compact();
}
// End of File