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/*
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* Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of the License "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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#include <asn1dec.h>
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#include "x509constraintext.h"
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#include "x509bitstring.h"
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// Integer list methods
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EXPORT_C CX509IntListExt* CX509IntListExt::NewL(const TDesC8& aBinaryData)
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{
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CX509IntListExt* self = CX509IntListExt::NewLC(aBinaryData);
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CleanupStack::Pop(self);
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return self;
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}
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EXPORT_C CX509IntListExt* CX509IntListExt::NewLC(const TDesC8& aBinaryData)
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{
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CX509IntListExt* self = new(ELeave) CX509IntListExt;
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CleanupStack::PushL(self);
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TInt pos = 0;
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self->ConstructL(aBinaryData, pos);
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return self;
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}
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CX509IntListExt::~CX509IntListExt()
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{
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iIntArray.Close();
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}
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EXPORT_C const RArray<TInt>& CX509IntListExt::IntArray() const
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{
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return iIntArray;
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}
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void CX509IntListExt::ConstructL(const TDesC8& aBinaryData, TInt& aPos)
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{
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CX509ExtensionBase::ConstructL(aBinaryData, aPos);
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}
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void CX509IntListExt::DoConstructL(const TDesC8& aBinaryData, TInt& aPos)
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{
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TASN1DecSequence encSeq;
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CArrayPtrFlat<TASN1DecGeneric>* seq = encSeq.DecodeDERLC(aBinaryData, aPos);
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TInt count = seq->Count();
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TASN1DecInteger encInt;
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for (TInt i = 0; i < count; i++)
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{
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TASN1DecGeneric* curr = seq->At(i);
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if (curr->Tag() == EASN1Integer)
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{
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User::LeaveIfError(iIntArray.Append(encInt.DecodeDERShortL(*curr)));
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}
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else
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{
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User::Leave(KErrArgument);
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}
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}
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CleanupStack::PopAndDestroy(seq);
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}
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//CX509IntListExt::CX509IntListExt()
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// {
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// }
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// UTF-8 String list methods
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EXPORT_C CX509Utf8StringListExt* CX509Utf8StringListExt::NewL(const TDesC8& aBinaryData)
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{
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CX509Utf8StringListExt* self = CX509Utf8StringListExt::NewLC(aBinaryData);
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CleanupStack::Pop(self);
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return self;
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}
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EXPORT_C CX509Utf8StringListExt* CX509Utf8StringListExt::NewLC(const TDesC8& aBinaryData)
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{
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CX509Utf8StringListExt* self = new(ELeave) CX509Utf8StringListExt;
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CleanupStack::PushL(self);
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TInt pos = 0;
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self->ConstructL(aBinaryData, pos);
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return self;
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}
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EXPORT_C const RPointerArray<HBufC>& CX509Utf8StringListExt::StringArray() const
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{
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return iStringArray;
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}
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void CX509Utf8StringListExt::ConstructL(const TDesC8& aBinaryData, TInt& aPos)
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{
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CX509ExtensionBase::ConstructL(aBinaryData, aPos);
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}
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void CX509Utf8StringListExt::DoConstructL(const TDesC8& aBinaryData, TInt& aPos)
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{
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TASN1DecSequence encSeq;
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CArrayPtrFlat<TASN1DecGeneric>* seq = encSeq.DecodeDERLC(aBinaryData, aPos);
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TInt count = seq->Count();
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TASN1DecUTF8String encStr;
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for (TInt i = 0; i < count; i++)
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{
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TASN1DecGeneric* curr = seq->At(i);
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if (curr->Tag() == EASN1UTF8String)
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{
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HBufC *str = encStr.DecodeDERL(*curr);
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CleanupStack::PushL(str);
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User::LeaveIfError(iStringArray.Append(str));
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CleanupStack::Pop(str);
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}
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else
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{
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User::Leave(KErrArgument);
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}
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}
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CleanupStack::PopAndDestroy(seq);
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}
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CX509Utf8StringListExt::~CX509Utf8StringListExt()
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{
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iStringArray.ResetAndDestroy();
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}
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// Capability set methods
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EXPORT_C CX509CapabilitySetExt* CX509CapabilitySetExt::NewL(const TDesC8& aBinaryData)
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{
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CX509CapabilitySetExt* self = CX509CapabilitySetExt::NewLC(aBinaryData);
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CleanupStack::Pop(self);
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return self;
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}
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EXPORT_C CX509CapabilitySetExt* CX509CapabilitySetExt::NewLC(const TDesC8& aBinaryData)
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{
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CX509CapabilitySetExt* self = new (ELeave) CX509CapabilitySetExt;
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CleanupStack::PushL(self);
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TInt pos = 0;
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self->ConstructL(aBinaryData, pos);
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return self;
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}
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CX509CapabilitySetExt::~CX509CapabilitySetExt()
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{
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}
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EXPORT_C const TCapabilitySet& CX509CapabilitySetExt::CapabilitySet() const
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{
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return iCapabilitySet;
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}
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void CX509CapabilitySetExt::ConstructL(const TDesC8& aBinaryData, TInt& aPos)
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{
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CX509ExtensionBase::ConstructL(aBinaryData, aPos);
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}
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void CX509CapabilitySetExt::DoConstructL(const TDesC8& aBinaryData, TInt& aPos)
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{
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TASN1DecBitString encBit;
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// Decode the padding bits
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HBufC8* bitBuffer = encBit.ExtractOctetStringL(aBinaryData, aPos);
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CleanupStack::PushL(bitBuffer);
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// Create bitString for easy access of individual bits.
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// This transfers ownership of bitBuffer
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CX509BitString* bitString = new (ELeave) CX509BitString(bitBuffer, bitBuffer->Length() * 8);
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CleanupStack::Pop(bitBuffer);
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// Start off with an empty capability set and attempt to add each capability in turn
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// making sure we don't go past the limit of the supported capabilities.
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iCapabilitySet.SetEmpty();
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for (TInt i = 0; i < ECapability_Limit; i++)
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{
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if (bitString->IsSet(i))
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{
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iCapabilitySet.AddCapability(static_cast<TCapability>(i));
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}
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}
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delete bitString;
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}
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