--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/cms/src/CCMSOriginatorIdentifierOrKey.cpp Tue Jan 26 15:20:08 2010 +0200
@@ -0,0 +1,422 @@
+/*
+* 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 "CCMSOriginatorIdentifierOrKey.h"
+#include "CCMSIssuerAndSerialNumber.h"
+#include "CCMSOriginatorPublicKey.h"
+#include <asn1dec.h>
+#include <asn1enc.h>
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CCMSOriginatorIdentifierOrKey::CCMSOriginatorIdentifierOrKey
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CCMSOriginatorIdentifierOrKey::CCMSOriginatorIdentifierOrKey()
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// CCMSOriginatorIdentifierOrKey::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CCMSOriginatorIdentifierOrKey::ConstructL(
+ const CCMSIssuerAndSerialNumber& aIssuerAndSerialNumber )
+ {
+ SetIssuerAndSerialNumberL( aIssuerAndSerialNumber );
+ }
+
+// -----------------------------------------------------------------------------
+// CCMSOriginatorIdentifierOrKey::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CCMSOriginatorIdentifierOrKey::ConstructL(
+ const TDesC8& aSubjectKeyIdentifier )
+ {
+ SetSubjectKeyIdentifierL( aSubjectKeyIdentifier );
+ }
+
+// -----------------------------------------------------------------------------
+// CCMSOriginatorIdentifierOrKey::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CCMSOriginatorIdentifierOrKey::ConstructL(
+ const CCMSOriginatorPublicKey& aOriginatorKey )
+ {
+ SetOriginatorKeyL( aOriginatorKey );
+ }
+
+// -----------------------------------------------------------------------------
+// CCMSOriginatorIdentifierOrKey::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CCMSOriginatorIdentifierOrKey* CCMSOriginatorIdentifierOrKey::NewL()
+ {
+ // creating with empty/default values
+ CCMSIssuerAndSerialNumber* issuer = CCMSIssuerAndSerialNumber::NewL( );
+ CleanupStack::PushL( issuer );
+ CCMSOriginatorIdentifierOrKey* self = NewL( *issuer );
+ CleanupStack::PopAndDestroy( issuer );
+ return self;
+ }
+
+// -----------------------------------------------------------------------------
+// CCMSOriginatorIdentifierOrKey::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CCMSOriginatorIdentifierOrKey* CCMSOriginatorIdentifierOrKey::NewL(
+ const CCMSIssuerAndSerialNumber& aIssuerAndSerialNumber)
+ {
+ CCMSOriginatorIdentifierOrKey* self =
+ new( ELeave ) CCMSOriginatorIdentifierOrKey();
+
+ CleanupStack::PushL( self );
+ self->ConstructL( aIssuerAndSerialNumber );
+ CleanupStack::Pop();
+
+ return self;
+ }
+
+// -----------------------------------------------------------------------------
+// CCMSOriginatorIdentifierOrKey::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CCMSOriginatorIdentifierOrKey* CCMSOriginatorIdentifierOrKey::NewL(
+ const TDesC8& aSubjectKeyIdentifier )
+ {
+ CCMSOriginatorIdentifierOrKey* self =
+ new( ELeave ) CCMSOriginatorIdentifierOrKey();
+
+ CleanupStack::PushL( self );
+ self->ConstructL( aSubjectKeyIdentifier );
+ CleanupStack::Pop();
+
+ return self;
+ }
+
+// -----------------------------------------------------------------------------
+// CCMSOriginatorIdentifierOrKey::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CCMSOriginatorIdentifierOrKey* CCMSOriginatorIdentifierOrKey::NewL(
+ const CCMSOriginatorPublicKey& aOriginatorKey )
+ {
+ CCMSOriginatorIdentifierOrKey* self =
+ new( ELeave ) CCMSOriginatorIdentifierOrKey();
+
+ CleanupStack::PushL( self );
+ self->ConstructL( aOriginatorKey );
+ CleanupStack::Pop();
+
+ return self;
+ }
+
+// Destructor
+CCMSOriginatorIdentifierOrKey::~CCMSOriginatorIdentifierOrKey()
+ {
+ delete iIssuerAndSerialNumber;
+ delete iSubjectKeyIdentifier;
+ delete iOriginatorKey;
+ }
+
+// -----------------------------------------------------------------------------
+// CCMSOriginatorIdentifierOrKey::DecodeL
+// Decrypts raw data to this instance
+// -----------------------------------------------------------------------------
+void CCMSOriginatorIdentifierOrKey::DecodeL( const TDesC8& aRawData )
+ {
+ TASN1DecGeneric decGen( aRawData );
+ decGen.InitL();
+ switch( decGen.Tag() )
+ {
+ case EASN1Sequence:
+ {
+ // check class and decode iasn
+ if( decGen.Class() != EUniversal )
+ {
+ User::Leave( KErrArgument );
+ }
+ CCMSIssuerAndSerialNumber* issuerAndSerialNumber =
+ CCMSIssuerAndSerialNumber::NewL();
+ CleanupStack::PushL( issuerAndSerialNumber );
+ issuerAndSerialNumber->DecodeL( aRawData );
+ DeleteOldValueAndChangeTypeL( EIssuerAndSerialNumber );
+ iIssuerAndSerialNumber = issuerAndSerialNumber;
+ CleanupStack::Pop( issuerAndSerialNumber );
+ break;
+ }
+ case ESubjectKeyIdentifier:
+ {
+ // check class and decode ski
+ if( decGen.Class() != EContextSpecific )
+ {
+ User::Leave( KErrArgument );
+ }
+ TASN1DecOctetString octetDecoder;
+ TInt pos = 0;
+ HBufC8* subjectKeyIdentifier =
+ octetDecoder.DecodeDERL( aRawData, pos );
+ CleanupStack::PushL( subjectKeyIdentifier );
+ DeleteOldValueAndChangeTypeL( ESubjectKeyIdentifier );
+ iSubjectKeyIdentifier = subjectKeyIdentifier;
+ CleanupStack::Pop( subjectKeyIdentifier );
+ break;
+ }
+ case EOriginatorKey:
+ {
+ // check class and decode originatorKey
+ if( decGen.Class() != EContextSpecific )
+ {
+ User::Leave( KErrArgument );
+ }
+ CCMSOriginatorPublicKey* originatorKey =
+ CCMSOriginatorPublicKey::NewL();
+ CleanupStack::PushL( originatorKey );
+ originatorKey->DecodeL( aRawData );
+ DeleteOldValueAndChangeTypeL( EOriginatorKey );
+ iOriginatorKey = originatorKey;
+ CleanupStack::Pop( originatorKey );
+ break;
+ }
+ default:
+ {
+ User::Leave( KErrArgument );
+ }
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CCMSOriginatorIdentifierOrKey::EncodeL
+// Encrypts this instance to descriptor
+// -----------------------------------------------------------------------------
+
+void CCMSOriginatorIdentifierOrKey::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 );
+ }
+
+// -----------------------------------------------------------------------------
+// CCMSOriginatorIdentifierOrKey::EncoderLC
+// Returns ASN1 encoder for this instance
+// -----------------------------------------------------------------------------
+
+CASN1EncBase* CCMSOriginatorIdentifierOrKey::EncoderLC() const
+ {
+ switch( iType )
+ {
+ case EIssuerAndSerialNumber:
+ {
+ return iIssuerAndSerialNumber->EncoderLC();
+ }
+ case ESubjectKeyIdentifier:
+ {
+ return EncoderSubjectKeyIdentifierLC();
+ }
+ case EOriginatorKey:
+ {
+ return EncoderOriginatorKeyLC();
+ }
+ default:
+ {
+ User::Leave( KErrCorrupt );
+ return NULL;
+ }
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CCMSOriginatorIdentifierOrKey::Type
+// Type getter.
+// -----------------------------------------------------------------------------
+EXPORT_C CCMSOriginatorIdentifierOrKey::TType
+CCMSOriginatorIdentifierOrKey::Type() const
+ {
+ return iType;
+ }
+
+// -----------------------------------------------------------------------------
+// CCMSOriginatorIdentifierOrKey::IssuerAndSerialNumberL
+// IssuerAndSerialNumber getter.
+// -----------------------------------------------------------------------------
+EXPORT_C const CCMSIssuerAndSerialNumber&
+CCMSOriginatorIdentifierOrKey::IssuerAndSerialNumberL() const
+ {
+ if( !iIssuerAndSerialNumber )
+ {
+ User::Leave( KErrNotFound );
+ }
+ return *iIssuerAndSerialNumber;
+ }
+
+// -----------------------------------------------------------------------------
+// CCMSOriginatorIdentifierOrKey::SubjectKeyIdentifierL
+// SubjectKeyIdentifier getter.
+// -----------------------------------------------------------------------------
+EXPORT_C const TDesC8&
+CCMSOriginatorIdentifierOrKey::SubjectKeyIdentifierL() const
+ {
+ if( !iSubjectKeyIdentifier )
+ {
+ User::Leave( KErrNotFound );
+ }
+ return *iSubjectKeyIdentifier;
+ }
+
+// -----------------------------------------------------------------------------
+// CCMSOriginatorIdentifierOrKey::SubjectKeyIdentifierL
+// SubjectKeyIdentifier getter.
+// -----------------------------------------------------------------------------
+EXPORT_C const CCMSOriginatorPublicKey&
+CCMSOriginatorIdentifierOrKey::OriginatorKeyL() const
+ {
+ if( !iOriginatorKey )
+ {
+ User::Leave( KErrNotFound );
+ }
+ return *iOriginatorKey;
+ }
+
+
+
+// -----------------------------------------------------------------------------
+// CCMSOriginatorIdentifierOrKey::SetIssuerAndSerialNumberL
+// IssuerAndSerialNumber setter
+// -----------------------------------------------------------------------------
+EXPORT_C void CCMSOriginatorIdentifierOrKey::SetIssuerAndSerialNumberL(
+ const CCMSIssuerAndSerialNumber& aIssuerAndSerialNumber )
+ {
+ CCMSIssuerAndSerialNumber* issuerAndSerialNumber =
+ CCMSIssuerAndSerialNumber::NewL(
+ aIssuerAndSerialNumber.IssuerName(),
+ aIssuerAndSerialNumber.SerialNumber() );
+ CleanupStack::PushL( issuerAndSerialNumber );
+ DeleteOldValueAndChangeTypeL( EIssuerAndSerialNumber );
+ iIssuerAndSerialNumber = issuerAndSerialNumber;
+ CleanupStack::Pop( issuerAndSerialNumber );
+ }
+
+// -----------------------------------------------------------------------------
+// CCMSOriginatorIdentifierOrKey::SetSubjectKeyIdentifierL
+// SubjectKeyIdentifier setter
+// -----------------------------------------------------------------------------
+EXPORT_C void CCMSOriginatorIdentifierOrKey::SetSubjectKeyIdentifierL(
+ const TDesC8& aSubjectKeyIdentifier )
+ {
+ HBufC8* subjectKeyIdentifier = aSubjectKeyIdentifier.AllocLC();
+ DeleteOldValueAndChangeTypeL( ESubjectKeyIdentifier );
+ iSubjectKeyIdentifier = subjectKeyIdentifier;
+ CleanupStack::Pop( subjectKeyIdentifier );
+ }
+
+// -----------------------------------------------------------------------------
+// CCMSOriginatorIdentifierOrKey::SetOriginatorKeyL
+// OriginatorKey setter
+// -----------------------------------------------------------------------------
+EXPORT_C void CCMSOriginatorIdentifierOrKey::SetOriginatorKeyL(
+ const CCMSOriginatorPublicKey& aOriginatorKey )
+ {
+ CCMSOriginatorPublicKey* originatorKey =
+ CCMSOriginatorPublicKey::NewLC( aOriginatorKey );
+ DeleteOldValueAndChangeTypeL( EOriginatorKey );
+ iOriginatorKey = originatorKey;
+ CleanupStack::Pop( originatorKey );
+ }
+
+// -----------------------------------------------------------------------------
+// CCMSOriginatorIdentifierOrKey::DeleteOldValueAndChangeType
+// Deletes old value and changes type
+// -----------------------------------------------------------------------------
+void CCMSOriginatorIdentifierOrKey::DeleteOldValueAndChangeTypeL(
+ CCMSOriginatorIdentifierOrKey::TType aNewType )
+ {
+ switch( iType )
+ {
+ case EIssuerAndSerialNumber:
+ {
+ delete iIssuerAndSerialNumber;
+ iIssuerAndSerialNumber = NULL;
+ break;
+ }
+ case ESubjectKeyIdentifier:
+ {
+ delete iSubjectKeyIdentifier;
+ iSubjectKeyIdentifier = NULL;
+ break;
+ }
+ case EOriginatorKey:
+ {
+ delete iOriginatorKey;
+ iOriginatorKey = NULL;
+ break;
+ }
+ default:
+ {
+ User::Leave( KErrCorrupt );
+ }
+ }
+ iType = aNewType;
+ }
+
+// -----------------------------------------------------------------------------
+// CCMSOriginatorIdentifierOrKey::EncoderSubjectKeyIdentifierLC
+// returns encoder for the subjectKeyIdentifier
+// -----------------------------------------------------------------------------
+CASN1EncBase*
+CCMSOriginatorIdentifierOrKey::EncoderSubjectKeyIdentifierLC() const
+ {
+ CASN1EncOctetString* subjectKeyIdentifier =
+ CASN1EncOctetString::NewLC( *iSubjectKeyIdentifier );
+ subjectKeyIdentifier->SetTag( ESubjectKeyIdentifier );
+
+ return subjectKeyIdentifier;
+ }
+
+// -----------------------------------------------------------------------------
+// CCMSOriginatorIdentifierOrKey::EncoderOriginatorKeyL
+// Returns encoder for the OriginatorKey value
+// -----------------------------------------------------------------------------
+CASN1EncBase* CCMSOriginatorIdentifierOrKey::EncoderOriginatorKeyLC() const
+ {
+ CASN1EncBase* originatorKey = iOriginatorKey->EncoderLC();
+ originatorKey->SetTag( EOriginatorKey );
+
+ return originatorKey;
+ }
+
+// End of File