eapol/eapol_framework/eapol_symbian/am/type/mschapv2/symbian/plugin/src/EapMsChapV2UiDataConnection.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/eapol/eapol_framework/eapol_symbian/am/type/mschapv2/symbian/plugin/src/EapMsChapV2UiDataConnection.cpp Wed Sep 01 12:23:57 2010 +0100
@@ -0,0 +1,253 @@
+/*
+* 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: 12.1.2.1.2 %
+*/
+
+// This is enumeration of EAPOL source code.
+#if defined(USE_EAP_MINIMUM_RELEASE_TRACES)
+ #undef EAP_FILE_NUMBER_ENUM
+ #define EAP_FILE_NUMBER_ENUM 300
+ #undef EAP_FILE_NUMBER_DATE
+ #define EAP_FILE_NUMBER_DATE 1127594498
+#endif //#if defined(USE_EAP_MINIMUM_RELEASE_TRACES)
+
+#include <e32base.h>
+#include "EapMsChapV2DbUtils.h"
+#include "EapMsChapV2DbParameterNames.h"
+#include "EapMsChapV2DbDefaults.h"
+#include <EapMsChapV2UiConnection.h>
+#include <EapMsChapV2UiDataConnection.h>
+#include <EapMsChapV2UiMsChapV2Data.h>
+#include "eap_am_trace_symbian.h"
+
+const TUint KMaxSqlQueryLength = 256;
+
+
+CEapMsChapV2UiDataConnection::CEapMsChapV2UiDataConnection(CEapMsChapV2UiConnection * aUiConn)
+: iIsOpened(EFalse)
+, iUiConn(aUiConn)
+, iColSet(NULL)
+, iDataPtr(NULL)
+{
+}
+
+
+CEapMsChapV2UiDataConnection::~CEapMsChapV2UiDataConnection()
+{
+ if (iUiConn)
+ {
+ Close();
+ iUiConn = NULL;
+ }
+}
+
+
+TInt CEapMsChapV2UiDataConnection::Open()
+{
+ if (iIsOpened)
+ {
+ return KErrAlreadyExists;
+ }
+
+ TInt err = iUiConn->GetDatabase(iDatabase);
+ if (err != KErrNone)
+ {
+ return err;
+ }
+
+ iIsOpened = ETrue;
+ return KErrNone;
+}
+
+
+TInt CEapMsChapV2UiDataConnection::GetData(CEapMsChapV2UiMsChapV2Data ** aDataPtr)
+{
+ if (aDataPtr == NULL)
+ {
+ return KErrArgument;
+ }
+ if (iIsOpened == EFalse)
+ {
+ return KErrSessionClosed;
+ }
+ iDataPtr = new CEapMsChapV2UiMsChapV2Data();
+ if (!iDataPtr)
+ {
+ return KErrNoMemory;
+ }
+
+ TRAPD(err, FetchDataL());
+ if (err != KErrNone)
+ {
+ delete iDataPtr;
+ iDataPtr = NULL;
+
+ delete iColSet;
+ iColSet = NULL;
+
+ iView.Close();
+
+ return err;
+ }
+
+ *aDataPtr = iDataPtr;
+
+ return KErrNone;
+}
+
+
+TInt CEapMsChapV2UiDataConnection::Update()
+{
+ TRAPD(err, iView.UpdateL());
+ if (err != KErrNone)
+ {
+ return err;
+ }
+
+ // Validate the length of username and password.
+ if(iDataPtr->GetUsername().Length() > KMaxUsernameLengthInDB
+ || iDataPtr->GetPassword().Length() > KMaxPasswordLengthInDB)
+ {
+ // Username or password too long. Can not be stored in DB.
+ EAP_TRACE_DEBUG_SYMBIAN((_L("CEapMsChapV2UiDataConnection::Update: Too long username or password. Length: UN=%d, PW=%d\n"),
+ iDataPtr->GetUsername().Length(),
+ iDataPtr->GetPassword().Length()));
+
+ return KErrArgument;
+ }
+
+ TRAP(err, iView.SetColL(iColSet->ColNo(cf_str_EAP_MSCHAPV2_username_literal), iDataPtr->GetUsername()));
+ if (err != KErrNone)
+ {
+ return err;
+ }
+
+ TRAP(err, iView.SetColL(iColSet->ColNo(cf_str_EAP_MSCHAPV2_password_literal), iDataPtr->GetPassword()));
+ if (err != KErrNone)
+ {
+ return err;
+ }
+
+ if (*(iDataPtr->GetPasswordPrompt()))
+ {
+ TRAP(err, iView.SetColL(iColSet->ColNo(cf_str_EAP_MSCHAPV2_password_prompt_literal), EMSCHAPV2PasswordPromptOn));
+ if (err != KErrNone)
+ {
+ return err;
+ }
+ }
+ else
+ {
+ TRAP(err, iView.SetColL(iColSet->ColNo(cf_str_EAP_MSCHAPV2_password_prompt_literal), EMSCHAPV2PasswordPromptOff));
+ if (err != KErrNone)
+ {
+ return err;
+ }
+ }
+
+ // Last full authentication time should be made zero when EAP configurations are modified.
+ // This makes sure that the next authentication with this EAP would be full authentication
+ // instead of reauthentication even if the session is still valid.
+
+ TRAP(err, iView.SetColL(iColSet->ColNo(KMSCHAPv2LastFullAuthTime), default_FullAuthTime));
+ if (err != KErrNone)
+ {
+ return err;
+ }
+
+ EAP_TRACE_DEBUG_SYMBIAN((_L("Session Validity: EAP-Type=MSCHAPv2 (or plain), Resetting Full Auth Time since settings are modified\n")));
+
+ TRAP(err, iView.PutL());
+
+ return err;
+}
+
+
+TInt CEapMsChapV2UiDataConnection::Close()
+{
+ if (iIsOpened == EFalse)
+ {
+ return KErrNone;
+ }
+
+ delete iDataPtr;
+ iDataPtr = NULL;
+
+ delete iColSet;
+ iColSet = NULL;
+
+ iView.Close();
+
+ iUiConn = NULL;
+
+ return KErrNone;
+}
+
+
+void CEapMsChapV2UiDataConnection::FetchDataL()
+{
+ HBufC* buf = HBufC::NewLC(KMaxSqlQueryLength);
+ TPtr sqlStatement = buf->Des();
+
+ // Form the query. Query everything.
+ _LIT(KSQLQuery, "SELECT * FROM %S WHERE %S=%d AND %S=%d AND %S=%d");
+ sqlStatement.Format(KSQLQuery,
+ &KMsChapV2TableName,
+ &KServiceType,
+ iUiConn->GetIndexType(),
+ &KServiceIndex,
+ iUiConn->GetIndex(),
+ &KTunnelingType,
+ iUiConn->GetTunnelingType());
+ // Evaluate view
+ User::LeaveIfError(iView.Prepare(iDatabase, TDbQuery(sqlStatement)));
+ User::LeaveIfError(iView.EvaluateAll());
+
+ // Get the first (and only) row
+ iView.FirstL();
+ iView.GetL();
+
+ // Get column set so we get the correct column numbers
+ delete iColSet;
+ iColSet = NULL;
+ iColSet = iView.ColSetL();
+
+ // Start fetching the values
+
+ // Prompt password
+ TUint intValue = iView.ColUint(iColSet->ColNo(cf_str_EAP_MSCHAPV2_password_prompt_literal));
+ if (intValue == 0)
+ {
+ *(iDataPtr->GetPasswordPrompt()) = EFalse;
+ }
+ else
+ {
+ *(iDataPtr->GetPasswordPrompt()) = ETrue;
+ }
+
+ // username
+ iDataPtr->GetUsername().Copy(iView.ColDes16(iColSet->ColNo(cf_str_EAP_MSCHAPV2_username_literal)));
+
+ // password
+ iDataPtr->GetPassword().Copy(iView.ColDes16(iColSet->ColNo(cf_str_EAP_MSCHAPV2_password_literal)));
+
+ CleanupStack::PopAndDestroy(buf);
+}
+
+// End of file