diff -r 000000000000 -r 164170e6151a cms/src/CCMSCertificateChoices.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cms/src/CCMSCertificateChoices.cpp	Tue Jan 26 15:20:08 2010 +0200
@@ -0,0 +1,326 @@
+/*
+* Copyright (c) 2004 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: 
+*
+*/
+
+
+// INCLUDE FILES
+#include    "CCMSCertificateChoices.h"
+#include "CCMSX509Certificate.h"
+#include "CCMSX509AttributeCertificate.h"
+#include <asn1dec.h>
+#include <asn1enc.h>
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CCMSCertificateChoices::CCMSCertificateChoices
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CCMSCertificateChoices::CCMSCertificateChoices()
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CCMSCertificateChoices::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CCMSCertificateChoices::ConstructL(
+    const CCMSX509Certificate& aCertificate )
+    {
+    SetCertificateL( aCertificate );
+    }
+
+// -----------------------------------------------------------------------------
+// CCMSCertificateChoices::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CCMSCertificateChoices::ConstructL(
+    const CCMSX509AttributeCertificate& aAttrCert )
+    {
+    SetAttrCertL( aAttrCert );
+    }
+
+// -----------------------------------------------------------------------------
+// CCMSCertificateChoices::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CCMSCertificateChoices* CCMSCertificateChoices::NewL()
+	{
+	// creating with empty/default values
+    CCMSX509Certificate* certificate = CCMSX509Certificate::NewL( );
+	CleanupStack::PushL( certificate );
+	CCMSCertificateChoices* self = NewL( *certificate );
+	CleanupStack::PopAndDestroy( certificate );
+	return self;
+	}
+
+// -----------------------------------------------------------------------------
+// CCMSCertificateChoices::NewLC
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CCMSCertificateChoices* CCMSCertificateChoices::NewLC()
+	{
+	// creating with empty/default values
+    CCMSX509Certificate* certificate = CCMSX509Certificate::NewL( );
+	CleanupStack::PushL( certificate );
+	CCMSCertificateChoices* self = NewL( *certificate );
+	CleanupStack::PopAndDestroy( certificate );
+    CleanupStack::PushL( self );
+	return self;
+	}
+
+// -----------------------------------------------------------------------------
+// CCMSCertificateChoices::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CCMSCertificateChoices* CCMSCertificateChoices::NewL(
+    const CCMSX509Certificate& aCertificate )
+    {
+    CCMSCertificateChoices* self = NewLC( aCertificate );
+    CleanupStack::Pop( self );
+
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CCMSCertificateChoices::NewLC
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CCMSCertificateChoices* CCMSCertificateChoices::NewLC(
+    const CCMSX509Certificate& aCertificate )
+    {
+    CCMSCertificateChoices* self =
+    	new( ELeave ) CCMSCertificateChoices();
+
+    CleanupStack::PushL( self );
+    self->ConstructL( aCertificate );
+
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CCMSCertificateChoices::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CCMSCertificateChoices* CCMSCertificateChoices::NewL(
+    const CCMSX509AttributeCertificate& aAttrCert )
+    {
+    CCMSCertificateChoices* self = NewLC( aAttrCert );
+    CleanupStack::Pop( self );
+
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CCMSCertificateChoices::NewLC
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CCMSCertificateChoices* CCMSCertificateChoices::NewLC(
+    const CCMSX509AttributeCertificate& aAttrCert )
+    {
+    CCMSCertificateChoices* self =
+    	new( ELeave ) CCMSCertificateChoices();
+
+    CleanupStack::PushL( self );
+    self->ConstructL( aAttrCert );
+
+    return self;
+    }
+
+// Destructor
+CCMSCertificateChoices::~CCMSCertificateChoices()
+    {
+    delete iCertificate;
+    delete iAttrCert;
+    }
+
+// -----------------------------------------------------------------------------
+// CCMSCertificateChoices::DecodeL
+// Decrypts raw data to this instance
+// -----------------------------------------------------------------------------
+void CCMSCertificateChoices::DecodeL( const TDesC8& aRawData )
+	{
+    
+    TASN1DecGeneric decGen( aRawData );
+    decGen.InitL();
+    switch( decGen.Tag() )
+        {
+        case EASN1Sequence:
+            {
+            // check class and decode certificate
+            if( decGen.Class() != EUniversal )
+                {
+                User::Leave( KErrArgument );
+                }
+            CCMSX509Certificate* certificate = CCMSX509Certificate::NewL();
+            CleanupStack::PushL( certificate );
+            certificate->DecodeL( aRawData );
+            delete iAttrCert;
+            iAttrCert = NULL;
+            delete iCertificate;
+            iCertificate = certificate;
+            CleanupStack::Pop( certificate );
+            break;
+            }
+        case KCMSAttrCertTag:
+            {
+            // check class and decode attrCert
+            if( decGen.Class() != EContextSpecific )
+                {
+                User::Leave( KErrArgument );
+                }
+            CCMSX509AttributeCertificate* attrCert =
+                CCMSX509AttributeCertificate::NewL();
+            CleanupStack::PushL( attrCert );
+            attrCert->DecodeImplicitTagL( aRawData, KCMSAttrCertTag );
+            delete iCertificate;
+            iCertificate = NULL;
+            delete iAttrCert;
+            iAttrCert = attrCert;
+            CleanupStack::Pop( attrCert );
+            break;
+            }
+        default:
+            {
+            User::Leave( KErrArgument );
+            }
+        }
+	}
+
+// -----------------------------------------------------------------------------
+// CCMSCertificateChoices::EncodeL
+// Encrypts this instance to descriptor
+// -----------------------------------------------------------------------------
+
+void CCMSCertificateChoices::EncodeL( HBufC8*& aResult ) const
+	{
+	CASN1EncBase* root = EncoderLC();
+
+	// encode the object in a DER encoding
+    HBufC8* der = HBufC8::NewMaxLC( root->LengthDER() );
+    TPtr8 pder( der->Des() );
+    TUint pos = 0;
+    root->WriteDERL( pder, pos );
+    CleanupStack::Pop( der );
+    aResult = der;
+
+	CleanupStack::PopAndDestroy( root );
+	}
+
+// -----------------------------------------------------------------------------
+// CCMSCertificateChoices::EncoderLC
+// Returns ASN1 encoder for this instance
+// -----------------------------------------------------------------------------
+
+CASN1EncBase* CCMSCertificateChoices::EncoderLC() const
+	{
+    if( iCertificate )
+        {
+        return iCertificate->EncoderLC();
+        }
+    else
+        {
+        CASN1EncBase* encoder = iAttrCert->EncoderLC();
+        encoder->SetTag( KCMSAttrCertTag );
+        return encoder;
+        }
+	}
+
+// -----------------------------------------------------------------------------
+// CCMSCertificateChoices::Certificate
+// certificate getter.
+// -----------------------------------------------------------------------------
+EXPORT_C const CCMSX509Certificate*
+CCMSCertificateChoices::Certificate() const
+	{
+	return iCertificate;
+	}
+
+// -----------------------------------------------------------------------------
+// CCMSCertificateChoices::AttrCert
+// attrCert getter.
+// -----------------------------------------------------------------------------
+EXPORT_C const CCMSX509AttributeCertificate*
+CCMSCertificateChoices::AttrCert() const
+	{
+	return iAttrCert;
+	}
+
+// -----------------------------------------------------------------------------
+// CCMSCertificateChoices::SetCertificateL
+// Certificate setter
+// -----------------------------------------------------------------------------
+EXPORT_C void CCMSCertificateChoices::SetCertificateL(
+	const CCMSX509Certificate& aCertificate )
+	{
+    CCMSX509Certificate* certificate = CCMSX509Certificate::NewL(
+        aCertificate.SerialNumber(),
+        aCertificate.Signature(),
+        aCertificate.Issuer(),
+        aCertificate.Validity(),
+        aCertificate.Subject(),
+        aCertificate.SubjectPublicKeyInfo(),
+        aCertificate.AlgorithmIdentifier(),
+        aCertificate.Encrypted() );
+    CleanupStack::PushL( certificate );
+    certificate->SetVersion( aCertificate.Version() );
+    const TDesC8* issuerUniqueIdentifier = aCertificate.IssuerUniqueIdentifier();
+    if( issuerUniqueIdentifier )
+        {
+        certificate->SetIssuerUniqueIdentifierL( *issuerUniqueIdentifier );
+        }
+    const TDesC8* subjectUniqueIdentifier =
+        aCertificate.SubjectUniqueIdentifier();
+    if( subjectUniqueIdentifier )
+        {
+        certificate->SetSubjectUniqueIdentifierL( *subjectUniqueIdentifier );
+        }
+    delete iAttrCert;
+    iAttrCert = NULL;
+    delete iCertificate;
+    iCertificate = certificate;
+    CleanupStack::Pop( certificate );
+	}
+
+// -----------------------------------------------------------------------------
+// CCMSCertificateChoices::SetAttrCertL
+// AttrCert setter
+// -----------------------------------------------------------------------------
+EXPORT_C void CCMSCertificateChoices::SetAttrCertL(
+	const CCMSX509AttributeCertificate& aAttrCert )
+	{
+    CCMSX509AttributeCertificate* attrCert = CCMSX509AttributeCertificate::NewL(
+        aAttrCert.Info(),
+        aAttrCert.AlgorithmIdentifier(),
+        aAttrCert.Encrypted() );
+    delete iCertificate;
+    iCertificate = NULL;
+    delete iAttrCert;
+    iAttrCert = attrCert;
+	}
+
+//  End of File