/*

* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "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 Authentication Notitier implementation

*

*/

/*

*/

// System include files

#include <hb/hbcore/hbsymbianvariant.h>

#include <e32debug.h> 

#include <EapExpandedType.h> 

// User include files 

#include "eap_auth_notifier.h"

#include "eap_auth_observer.h"

#include "eap_auth_ui_strings.h"

// External function prototypes

// Local constants

const TInt KVariableLength = 30; 

const TInt KDlgTypeStrLength = 100; 

const TInt KMaxAuthMethodLength = 50;

_LIT( KUsername, "username");

_LIT( KAuthmethod, "authmethod");

_LIT( KPacservername, "pacservername");

_LIT( KPacfilename, "pacfilename");

_LIT( KEaptype, "eaptype");

_LIT( KMessage, "messagetxt");

_LIT( KFastprovwaitnote, "notificationtxt");

_LIT(KTypeunamepwddlg, "com.nokia.eap.usernamepassworddialog/1.0");

_LIT(KTypepwdquerydlg, "com.nokia.eap.passwordquerydialog/1.0");

_LIT(KTypequerydlg, "com.nokia.eap.querydialog/1.0"); 

_LIT(KTypeinstallpacquerydlg, "com.nokia.eap.fastinstallpacquerydialog/1.0");

_LIT(KTypepacstorepwquerydlg, "com.nokia.eap.fastpacstorepwquerydialog/1.0"); 

_LIT(KTypemasterkeyquerydlg, "com.nokia.eap.fastcreatemasterkeyquerydialog/1.0"); 

_LIT(KTypepacfilepwquerydlg, "com.nokia.eap.fastpacfilepwquerydialog/1.0"); 

_LIT(KTypeprovwaitnotedlg, "com.nokia.eap.fastprovwaitnotedialog/1.0"); 

_LIT(KTypepwdexpnotedlg,"com.nokia.eap.mschapv2passwordexpirednotedialog/1.0"); 

_LIT(KTypeoldpwddlg,"com.nokia.eap.mschapv2oldpassworddialog/1.0"); 

_LIT(KTypenewpwddlg,"com.nokia.eap.mschapv2newpassworddialog/1.0"); 

_LIT(KTypeshowprovnotsuccdlg,"com.nokia.eap.fastshowprovnotsuccessnotedialog/1.0"); 

// ======== LOCAL FUNCTIONS ========

// ======== MEMBER FUNCTIONS ========

// ---------------------------------------------------------------------------

// Constructor

// ---------------------------------------------------------------------------

//

CEapAuthNotifier::CEapAuthNotifier( MNotificationCallback& aClient )

    :iClient(aClient),

     iDialog(NULL),

     iObserver(NULL),   

     iCompleted(EFalse),

     iCancelled(EFalse) 

    {

    RDebug::Print(_L("CEapAuthNotifier::CEapAuthNotifier DLL++") );

    }

// ---------------------------------------------------------------------------

// Destructor

// ---------------------------------------------------------------------------

//

CEapAuthNotifier::~CEapAuthNotifier()

    {

    RDebug::Print(_L("CEapAuthNotifier::~CEapAuthNotifier") );

    if ( iCancelled == EFalse )

        {

        iCompleted = ETrue;

        if ( iDialog )

            { 

            iDialog->Cancel();

            }

        }

    if ( iDialog )

        { 

        delete iDialog;

        }

    if ( iObserver )

        {

        delete iObserver;

        }

    }

// ---------------------------------------------------------------------------

// Two-phased constructor

// ---------------------------------------------------------------------------

//

EXPORT_C CEapAuthNotifier* CEapAuthNotifier::NewL( 

    MNotificationCallback& aClient )

    {

    RDebug::Print(_L("CEapAuthNotifier::NewL"));

    CEapAuthNotifier* self = 

        new ( ELeave ) CEapAuthNotifier( aClient );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

// ---------------------------------------------------------------------------

// ConstructL for the Notifier

// ---------------------------------------------------------------------------

//

void CEapAuthNotifier::ConstructL()

    {

    RDebug::Print(_L("CEapAuthNotifier::ConstructL"));

    //Observer is needed in order to get the user inputs

    iObserver = CEapAuthObserver::NewL( this ); 

    iDialog = CHbDeviceDialogSymbian::NewL();    

    }

// ---------------------------------------------------------------------------

// Start the Notifier

// ---------------------------------------------------------------------------

//

EXPORT_C void CEapAuthNotifier::StartL( 

    EEapNotifierType aType,

    TEapDialogInfo* aEapInfo, 

    TEapExpandedType& aEapType )

    {

    TInt error;

    TBuf<KDlgTypeStrLength> EapNtfType;

    TBuf16<KMaxAuthMethodLength> authMethod;

    RDebug::Print(_L("CEapAuthNotifier::StartL: ENTERING"));

    iCancelled = EFalse;

    iCompleted = EFalse;

    iEapInfo = aEapInfo;

    //Method must be called before using the observer  

    iObserver->SetNotifierType(aType);

    //The variant map is needed to construct the dialog correctly,

    CHbSymbianVariantMap* map = CHbSymbianVariantMap::NewL();

    CleanupStack::PushL( map );

    if ( aType == EEapNotifierTypeLEapUsernamePasswordDialog )

        {

        authMethod.Copy(EapAuthUiStrings::Leap);

        SetUsernamePasswordDataL( aEapInfo, aEapType, map, authMethod );  

        EapNtfType.Copy(KTypeunamepwddlg);

        }   

    else if ( aType == EEapNotifierTypeGTCUsernamePasswordDialog )

        {

        authMethod.Copy(EapAuthUiStrings::EapGtc);

        SetUsernamePasswordDataL( aEapInfo, aEapType, map, authMethod );  

        EapNtfType.Copy(KTypeunamepwddlg);

        }   

    else if ( aType == EEapNotifierTypePapUsernamePasswordDialog )

        {

        authMethod.Copy(EapAuthUiStrings::Pap);

        SetUsernamePasswordDataL( aEapInfo, aEapType, map, authMethod );    

        EapNtfType.Copy(KTypeunamepwddlg);

        }   

    else if ( aType == EEapNotifierTypeEapMsChapV2UsernamePasswordDialog )

        {

        authMethod.Copy(EapAuthUiStrings::EapMschapv2);

        SetUsernamePasswordDataL( aEapInfo, aEapType, map, authMethod );   

        EapNtfType.Copy(KTypeunamepwddlg);

        }   

    else if ( aType == EEapNotifierTypeMsChapV2UsernamePasswordDialog )

        {

        authMethod.Copy(EapAuthUiStrings::Mschapv2);

        SetUsernamePasswordDataL( aEapInfo, aEapType, map, authMethod );  

        EapNtfType.Copy(KTypeunamepwddlg);

        }   

    else if ( aType == EEapNotifierTypeGtcChallengeDialog )

        {

        authMethod.Copy(EapAuthUiStrings::EapGtc);

        SetQueryDialogDataL( aEapInfo, map, authMethod );

        EapNtfType.Copy(KTypequerydlg);

        }    

    else if ( aType == EEapNotifierTypePapChallengeDialog )

        {

        authMethod.Copy(EapAuthUiStrings::Pap);

        SetQueryDialogDataL( aEapInfo, map, authMethod );

        EapNtfType.Copy(KTypequerydlg);

        }

    else if ( aType == EEapNotifierTypeGTCQueryDialog )

        {

        authMethod.Copy(EapAuthUiStrings::EapGtc);

        SetPasswordQueryDataL( aEapType, map, authMethod );

        EapNtfType.Copy(KTypepwdquerydlg); 

        }

    else if ( aType == EEapNotifierTypePapAuthQueryDialog )

        {

        authMethod.Copy(EapAuthUiStrings::Pap);

        SetPasswordQueryDataL( aEapType, map, authMethod );

        EapNtfType.Copy(KTypepwdquerydlg); 

        }

    else if ( aType == EEapNotifierTypeFastInstallPacQueryDialog ) 

        {

        SetFastInstallPacQueryDialogDataL( aEapInfo, map );

        EapNtfType.Copy(KTypeinstallpacquerydlg);

        }

    else if ( aType == EEapNotifierTypeFastPacStorePwQueryDialog ) 

        {

        EapNtfType.Copy(KTypepacstorepwquerydlg);

        }

    else if ( aType == EEapNotifierTypeFastCreateMasterkeyQueryDialog ) 

        {

        EapNtfType.Copy(KTypemasterkeyquerydlg);

        }

    else if ( aType == EEapNotifierTypeFastPacFilePwQueryDialog ) 

        {

        SetFastPacFileQueryPwDialogDataL( aEapInfo, map );

        EapNtfType.Copy(KTypepacfilepwquerydlg);

        }

    else if ( aType == EEapNotifierTypeFastStartAuthProvWaitNote )

        {

        SetFastProvWaitNoteDialogDataL( map, ETrue );

        EapNtfType.Copy(KTypeprovwaitnotedlg);

        }

    else if ( aType == EEapNotifierTypeFastStartUnauthProvWaitNote )

        {

        SetFastProvWaitNoteDialogDataL( map, EFalse );

        EapNtfType.Copy(KTypeprovwaitnotedlg);

        }   

    else if ( aType == EEapNotifierTypeMsChapV2PasswordExpiredNote )

        {

        EapNtfType.Copy(KTypepwdexpnotedlg);

        }

    else if ( aType == EEapNotifierTypeMsChapV2OldPasswordDialog )

        {

        EapNtfType.Copy(KTypeoldpwddlg);

        }

    else if ( aType == EEapNotifierTypeMsChapV2NewPasswordDialog )

        {

        EapNtfType.Copy(KTypenewpwddlg);

        }

    else if ( aType == EEapNotifierTypeFastShowProvNotSuccessNote )

        {

        EapNtfType.Copy(KTypeshowprovnotsuccdlg);

        }

    RDebug::Print(_L("CEapAuthNotifier::StartL: Load the Dialog NOW!"));

    //Show the dialog.

    error = iDialog->Show( EapNtfType, *map, iObserver );

    User::LeaveIfError( error );

    CleanupStack::PopAndDestroy( map ); 

    RDebug::Print(_L("CEapAuthNotifier::StartL: LEAVING") );

    }

// ---------------------------------------------------------------------------

// Set data for the EAP-FAST provisioning wait note Dialog(s)

// ---------------------------------------------------------------------------

//

void CEapAuthNotifier::SetFastProvWaitNoteDialogDataL(    

    CHbSymbianVariantMap* aMap,

    TBool aAuthProvWaitNote )

    {

    TInt error;  

    TBuf<KVariableLength> key(KFastprovwaitnote);

    CHbSymbianVariant *variant = NULL;

    RDebug::Print(_L("CEapAuthNotifier::SetFastProvWaitNoteDialogDataL: ENTERING"));    

    //Create the variant data information for the plugin

    variant =  

        CHbSymbianVariant::NewL (

        &aAuthProvWaitNote, CHbSymbianVariant::EBool );

    CleanupStack::PushL( variant );

    error = aMap->Add( key, variant);

    User::LeaveIfError( error );

    CleanupStack::Pop( variant ); // map's cleanup sequence handles variant.

    RDebug::Print(_L("CEapAuthNotifier::SetFastProvWaitNoteDialogDataL: LEAVING") );

    }

// ---------------------------------------------------------------------------

// Set data for the EAP-FAST PAC file query Dialog(s)

// ---------------------------------------------------------------------------

//

void CEapAuthNotifier::SetFastPacFileQueryPwDialogDataL( 

    TEapDialogInfo* aEapInfo,

    CHbSymbianVariantMap* aMap )

    {

    TInt error;  

    TBuf<KVariableLength> key(KPacfilename);

    CHbSymbianVariant *variant = NULL;

    RDebug::Print(_L("CEapAuthNotifier::SetFastPacFileQueryPwDialogDataL: ENTERING"));

    if( 0 < aEapInfo->iUidata.Length() )

       {

       RDebug::Print(_L("CEapAuthNotifier::SetFastPacFileQueryPwDialogDataL: Set PAC filename"));

       RDebug::Print(_L("CEapAuthNotifier::SetFastPacFileQueryPwDialogDataL: aEapInfo->iUidata = %S\n"), &aEapInfo->iUidata );

       // Create the variant data information for the plugin

       variant =  

           CHbSymbianVariant::NewL ( 

           &aEapInfo->iUidata, CHbSymbianVariant::EDes );

       CleanupStack::PushL( variant );

       error = aMap->Add( key, variant);

       User::LeaveIfError( error );

       CleanupStack::Pop( variant ); // map's cleanup sequence handles variant.

       }     

    RDebug::Print(_L("CEapAuthNotifier::SetFastPacFileQueryPwDialogDataL: LEAVING") );

    }

// ---------------------------------------------------------------------------

// Set data for the EAP-FAST Install PAC query Dialog(s)

// ---------------------------------------------------------------------------

//

void CEapAuthNotifier::SetFastInstallPacQueryDialogDataL( 

    TEapDialogInfo* aEapInfo,

    CHbSymbianVariantMap* aMap )

    {

    TInt error;  

    TBuf<KVariableLength> key(KPacservername);

    CHbSymbianVariant *variant = NULL;

    RDebug::Print(_L("CEapAuthNotifier::SetFastInstallPacQueryDialogData: ENTERING"));

    if( 0 < aEapInfo->iUidata.Length() )

        {

        RDebug::Print(_L("CEapAuthNotifier::SetFastInstallPacQueryDialogData: Set PAC Install server name"));

        RDebug::Print(_L("CEapAuthNotifier::SetFastInstallPacQueryDialogData: aEapInfo->iUidata = %S\n"), &aEapInfo->iUidata );

        // Create the variant data information for the plugin

        variant =  

            CHbSymbianVariant::NewL ( 

            &aEapInfo->iUidata, CHbSymbianVariant::EDes );

        CleanupStack::PushL( variant );

        error = aMap->Add( key, variant);

        User::LeaveIfError( error );

        CleanupStack::Pop( variant ); // map's cleanup sequence handles variant.

        }     

    RDebug::Print(_L("CEapAuthNotifier::SetFastInstallPacQueryDialogData: LEAVING") );

    }

// ---------------------------------------------------------------------------

// Set data for the Challenge Query Dialog(s)

// ---------------------------------------------------------------------------

//

void CEapAuthNotifier::SetQueryDialogDataL( 

    TEapDialogInfo* aEapInfo,

    CHbSymbianVariantMap* aMap,

    const TDesC& aAuthMethod )

    {

    TInt error;  

    TBuf<KVariableLength> key1(KAuthmethod);

    TBuf<KVariableLength> key2(KMessage);

    CHbSymbianVariant *variant = NULL;

    RDebug::Print(_L("CEapAuthNotifier::SetQueryDialogData: ENTERING"));

    RDebug::Print(_L("CEapAuthNotifier::SetQueryDialogData: Set Heading"));

    RDebug::Print(_L("CEapAuthNotifier::SetQueryDialogData: aAuthMethod = %S\n"), &aAuthMethod );

    // Create the variant data information for the plugin

    variant =  

        CHbSymbianVariant::NewL ( &aAuthMethod, CHbSymbianVariant::EDes );

    CleanupStack::PushL( variant );

    error = aMap->Add( key1, variant);

    User::LeaveIfError( error );

    CleanupStack::Pop( variant ); // map's cleanup sequence handles variant.

    if( 0 < aEapInfo->iUidata.Length() )

        {

        RDebug::Print(_L("CEapAuthNotifier::SetQueryDialogData: Set user input message"));

        RDebug::Print(_L("CEapAuthObserver::SetQueryDialogData: aEapInfo->iUidata = %S\n"), &aEapInfo->iUidata );

        // Create the variant data information for the plugin

        variant =  

            CHbSymbianVariant::NewL (

            &aEapInfo->iUidata, CHbSymbianVariant::EDes );

        CleanupStack::PushL( variant );

        error = aMap->Add( key2, variant);

        User::LeaveIfError( error );

        CleanupStack::Pop( variant ); // map's cleanup sequence handles variant.

        }     

    RDebug::Print(_L("CEapAuthNotifier::SetQueryDialogData: LEAVING") );

    }

// ---------------------------------------------------------------------------

// Set data for the Password Query Dialog(s)

// ---------------------------------------------------------------------------

//

void CEapAuthNotifier::SetPasswordQueryDataL( 

    TEapExpandedType& aEapType,

    CHbSymbianVariantMap* aMap,

    const TDesC& aAuthMethod )

    {

    TInt error;  

    TBuf<KVariableLength> key2(KAuthmethod);

    TBuf<KVariableLength> key3(KEaptype); 

    CHbSymbianVariant *variant = NULL;

    RDebug::Print(_L("CEapAuthNotifier::SetPasswordQueryData: ENTERING"));

    RDebug::Print(_L("CEapAuthNotifier::SetPasswordQueryData: aAuthMethod = %S\n"), &aAuthMethod );

    //Create the variant data information for the plugin

    //Set authentication method 

    variant =  

        CHbSymbianVariant::NewL ( &aAuthMethod, CHbSymbianVariant::EDes );

    CleanupStack::PushL( variant );

    error = aMap->Add( key2, variant);

    User::LeaveIfError( error );

    CleanupStack::Pop( variant ); // map's cleanup sequence handles variant.

    //Set EAP type

    variant =  

        CHbSymbianVariant::NewL(

        &aEapType.GetValue(), CHbSymbianVariant::EBinary );

    CleanupStack::PushL( variant );

    error = aMap->Add( key3, variant);

    User::LeaveIfError( error );

    CleanupStack::Pop( variant ); // map's cleanup sequence handles variant.    

    RDebug::Print(_L("CEapAuthNotifier::SetPasswordQueryData: LEAVING") );

    }

// ---------------------------------------------------------------------------

// Set data for the UsernamePassword Dialog(s)

// ---------------------------------------------------------------------------

//

void CEapAuthNotifier::SetUsernamePasswordDataL( 

    TEapDialogInfo* aEapInfo,

    TEapExpandedType& aEapType,

    CHbSymbianVariantMap* aMap,

    const TDesC& aAuthMethod )

    {

    TInt error;  

    TBuf<KVariableLength> key1(KUsername);

    TBuf<KVariableLength> key2(KAuthmethod);

    TBuf<KVariableLength> key3(KEaptype);

    CHbSymbianVariant *variant = NULL;

    RDebug::Print(_L("CEapAuthNotifier::SetUsernamePasswordData: ENTERING"));

    RDebug::Print(_L("CEapAuthNotifier::SetUsernamePasswordData: aAuthMethod = %S\n"), &aAuthMethod );

    //Create the variant data information for the plugin

    //Set authentication method 

    variant =  

        CHbSymbianVariant::NewL ( &aAuthMethod, CHbSymbianVariant::EDes );

    CleanupStack::PushL( variant );

    error = aMap->Add( key2, variant);

    User::LeaveIfError( error );

    CleanupStack::Pop( variant ); // map's cleanup sequence handles variant.

    //Set username

    if( 0 < aEapInfo->iUsername.Length() )

        {

        RDebug::Print(_L("CEapAuthNotifier::SetUsernamePasswordData: Set default UNAME"));

        RDebug::Print(_L("CEapAuthNotifier::SetUsernamePasswordData: iEapInfo->iUsername = %S\n"), &iEapInfo->iUsername );

        // Create the variant data information for the plugin

        variant =  

            CHbSymbianVariant::NewL ( 

            &aEapInfo->iUsername, CHbSymbianVariant::EDes );

        CleanupStack::PushL( variant );

        error = aMap->Add( key1, variant);

        User::LeaveIfError( error );

        CleanupStack::Pop( variant ); // map's cleanup sequence handles variant.

        }

    //Set EAP type

    variant =  

        CHbSymbianVariant::NewL( 

        &aEapType.GetValue(), CHbSymbianVariant::EBinary );

    CleanupStack::PushL( variant );

    error = aMap->Add( key3, variant);

    User::LeaveIfError( error );

    CleanupStack::Pop( variant ); // map's cleanup sequence handles variant.    

    RDebug::Print(_L("CEapAuthNotifier::SetUsernamePasswordData: LEAVING") );

    }

// ---------------------------------------------------------------------------

// Sets the selected user name and password of the presented dialog

// ---------------------------------------------------------------------------

//

void CEapAuthNotifier::SetSelectedUnameAndPwd ( TEapDialogInfo& aEapInfo )

    {

    RDebug::Print(_L("CEapAuthNotifier::SetSelectedUnameAndPwd"));

    iEapInfo->iIsIdentityQuery = aEapInfo.iIsIdentityQuery;

    if ( aEapInfo.iIsIdentityQuery ) 

        {

        iEapInfo->iUsername = aEapInfo.iUsername;

        RDebug::Print(_L("CEapAuthNotifier::SetSelectedUnameAndPwd: iEapInfo->iUsername = %S\n"), &iEapInfo->iUsername );

        }