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/*
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* Copyright (c) 1998-2010 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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* -- FingerPrint Note:
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* Developers have to be aware that if they are going to change the fingerprint for this certificate
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* for a different hash, then there are other places that need to reflect this change
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* -- Location
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* void CX509Certificate::ConstructL(const TDesC8& aBinaryData, TInt& aPos)
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* EXPORT_C void CX509Certificate::InternalizeL(RReadStream& aStream)
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* Also change the CWTLSCertificate and search for other occurences of the current
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* hash.
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* -- TeletexString type support Note:
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* If the certificate has decoded the members from TeletexString then the return value
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* may be incorrect because TeletexString type is not fully supported by this library.
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* Instead the decode methods perform a direct conversion from 8 to 16bits by adding
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* null characters in the second byte of each character. This will work as expected
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* for cases where the string contains ASCII data.
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*
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*/
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#include <x509cert.h>
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#include <x509certext.h>
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#include "X509time.h"
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#include <x509keys.h>
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#include <keyidentifierutil.h>
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#include <asn1enc.h>
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#include <asn1dec.h>
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EXPORT_C CPKCS1SignatureResult* CPKCS1SignatureResult::NewL(const CAlgorithmIdentifier& aDigestAlgorithm, const TDesC8& aDigest)
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{
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CPKCS1SignatureResult* self = CPKCS1SignatureResult::NewLC(aDigestAlgorithm, aDigest);
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CleanupStack::Pop();
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return self;
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}
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EXPORT_C CPKCS1SignatureResult* CPKCS1SignatureResult::NewLC(const CAlgorithmIdentifier& aDigestAlgorithm, const TDesC8& aDigest)
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{
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CPKCS1SignatureResult* self = new(ELeave) CPKCS1SignatureResult;
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CleanupStack::PushL(self);
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self->ConstructL(aDigestAlgorithm, aDigest);
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return self;
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}
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void CPKCS1SignatureResult::ConstructL(const CAlgorithmIdentifier& aDigestAlgorithm, const TDesC8& aDigest)
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{
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iDigestAlgorithm = CAlgorithmIdentifier::NewL(aDigestAlgorithm);
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iDigest = aDigest.AllocL();
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}
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EXPORT_C TBool CPKCS1SignatureResult::VerifyL(const TDesC8& aResult)
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{
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TBool res = EFalse;
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TRAPD(err, res = DoVerifyL(aResult));
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if ((err != KErrNone) && (err != KErrArgument))
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{
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User::Leave(err);
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}
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return res;
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}
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TBool CPKCS1SignatureResult::DoVerifyL(const TDesC8& aResult)
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{
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TBool res = EFalse;
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TASN1DecSequence decSeq;
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TInt pos = 0;
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TInt len = aResult.Length();
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const CArrayPtrFlat<TASN1DecGeneric>* seq = decSeq.DecodeDERLC(aResult, pos);
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if (seq->Count() == 2)
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{
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const TASN1DecGeneric* gen1 = seq->At(0);
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const TASN1DecGeneric* gen2 = seq->At(1);
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CAlgorithmIdentifier* algId = CX509AlgorithmIdentifier::NewLC(gen1->Encoding());
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HBufC8* digest = gen2->GetContentDER().AllocL();
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if ((*algId == *iDigestAlgorithm) && (*digest == *iDigest) && (pos == len))
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{
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res = ETrue;
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}
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delete digest;
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CleanupStack::PopAndDestroy();
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}
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CleanupStack::PopAndDestroy();
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return res;
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}
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EXPORT_C CRSAPublicKey* TX509KeyFactory::RSAPublicKeyL(const TDesC8& aEncoding) const
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{
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return CX509RSAPublicKey::NewL(aEncoding);
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}
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EXPORT_C CRSASignatureResult* TX509KeyFactory::RSASignatureResultL(const CAlgorithmIdentifier& aDigestAlgorithm, TDesC8& aDigest) const
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{
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return CPKCS1SignatureResult::NewL(aDigestAlgorithm, aDigest);
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}
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EXPORT_C CDSAPublicKey* TX509KeyFactory::DSAPublicKeyL(const TDesC8& aParamsEncoding, const TDesC8& aEncoding) const
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{
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return CX509DSAPublicKey::NewL(aParamsEncoding, aEncoding);
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}
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EXPORT_C CDSAPublicKey* TX509KeyFactory::DSAPublicKeyL(const CDSAParameters& aParams, const TDesC8& aEncoding) const
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{
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return CX509DSAPublicKey::NewL(aParams, aEncoding);
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}
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EXPORT_C CDSASignature* TX509KeyFactory::DSASignatureL(const TDesC8& aEncoding) const
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{
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return CX509DSASignature::NewL(aEncoding);
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}
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EXPORT_C CDSAParameters* TX509KeyFactory::DSAParametersL(const TDesC8& aParamsEncoding) const
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{
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return (CX509DSAPublicKey::DSAParametersL(aParamsEncoding));
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}
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//CX509ValidityPeriod
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EXPORT_C CX509ValidityPeriod* CX509ValidityPeriod::NewL(const TDesC8& aBinaryData)
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{
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TInt pos = 0;
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return CX509ValidityPeriod::NewL(aBinaryData, pos);
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}
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EXPORT_C CX509ValidityPeriod* CX509ValidityPeriod::NewLC(const TDesC8& aBinaryData)
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{
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TInt pos = 0;
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return CX509ValidityPeriod::NewLC(aBinaryData, pos);
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}
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EXPORT_C CX509ValidityPeriod* CX509ValidityPeriod::NewL(const TDesC8& aBinaryData, TInt& aPos)
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{
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CX509ValidityPeriod* self = CX509ValidityPeriod::NewLC(aBinaryData, aPos);
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CleanupStack::Pop();
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return self;
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}
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EXPORT_C CX509ValidityPeriod* CX509ValidityPeriod::NewLC(const TDesC8& aBinaryData, TInt& aPos)
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{
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CX509ValidityPeriod* self = new(ELeave) CX509ValidityPeriod;
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CleanupStack::PushL(self);
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self->ConstructL(aBinaryData, aPos);
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return self;
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}
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CX509ValidityPeriod::CX509ValidityPeriod()
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{
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}
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void CX509ValidityPeriod::ConstructL(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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if (seq->Count() != 2)
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{
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User::Leave(KErrArgument);
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}
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TASN1DecX509Time decTime;
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iStart = decTime.DecodeDERL(*(seq->At(0)));
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iFinish = decTime.DecodeDERL(*(seq->At(1)));
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CleanupStack::PopAndDestroy();//seq + contents
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}
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//algorithm id
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EXPORT_C CX509AlgorithmIdentifier* CX509AlgorithmIdentifier::NewL(const TDesC8& aBinaryData)
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{
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TInt pos = 0;
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return CX509AlgorithmIdentifier::NewL(aBinaryData, pos);
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}
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EXPORT_C CX509AlgorithmIdentifier* CX509AlgorithmIdentifier::NewLC(const TDesC8& aBinaryData)
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{
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TInt pos = 0;
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return CX509AlgorithmIdentifier::NewLC(aBinaryData, pos);
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}
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EXPORT_C CX509AlgorithmIdentifier* CX509AlgorithmIdentifier::NewL(const TDesC8& aBinaryData, TInt& aPos)
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{
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CX509AlgorithmIdentifier* self = CX509AlgorithmIdentifier::NewLC(aBinaryData, aPos);
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CleanupStack::Pop();
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return self;
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}
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EXPORT_C CX509AlgorithmIdentifier* CX509AlgorithmIdentifier::NewLC(const TDesC8& aBinaryData, TInt& aPos)
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{
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CX509AlgorithmIdentifier* self = new(ELeave) CX509AlgorithmIdentifier;
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CleanupStack::PushL(self);
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self->InitializeL(aBinaryData, aPos);
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return self;
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}
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EXPORT_C CX509AlgorithmIdentifier* CX509AlgorithmIdentifier::NewL(TAlgorithmId aAlgorithmId, const TDesC8& aEncodedParams)
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{
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CX509AlgorithmIdentifier* self = CX509AlgorithmIdentifier::NewLC(aAlgorithmId, aEncodedParams);
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CleanupStack::Pop();
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return self;
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}
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EXPORT_C CX509AlgorithmIdentifier* CX509AlgorithmIdentifier::NewLC(TAlgorithmId aAlgorithmId, const TDesC8& aEncodedParams)
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{
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CX509AlgorithmIdentifier* self = new(ELeave) CX509AlgorithmIdentifier(aAlgorithmId);
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CleanupStack::PushL(self);
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self->ConstructL(aEncodedParams);
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return self;
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}
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CX509AlgorithmIdentifier::CX509AlgorithmIdentifier(TAlgorithmId& aAlgorithmId):CAlgorithmIdentifier(aAlgorithmId)
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{
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}
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CX509AlgorithmIdentifier::CX509AlgorithmIdentifier()
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{
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}
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void CX509AlgorithmIdentifier::InitializeL(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, 1, KMaxTInt);
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TInt count = seq->Count();
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TASN1DecObjectIdentifier encOID;
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HBufC* oid = encOID.DecodeDERL(*(seq->At(0)));
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CleanupStack::PushL(oid);
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TPtrC oidDes(oid->Des());
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if (oidDes == KDSA)
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{
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//optional params
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if (count > 1)//if we still have stuff left
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{
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TASN1DecGeneric* gen = seq->At(1);
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iEncodedParams = gen->Encoding().AllocL();
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}
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else
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{
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iEncodedParams = HBufC8::NewL(1);
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*iEncodedParams = KNullDesC8;
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}
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iAlgorithmId = EDSA;
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CleanupStack::PopAndDestroy(2);//seq, oid
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return;
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}
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if (count > 1)
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{
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TASN1DecGeneric* gen = seq->At(1);
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if (oidDes == KDH)
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{
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iEncodedParams = gen->Encoding().AllocL();
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iAlgorithmId = EDH;
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CleanupStack::PopAndDestroy(2);//seq, oid
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return;
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}
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if (oidDes == KRSA)
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{
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iAlgorithmId = ERSA;
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TASN1DecNull null;
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null.DecodeDERL(*gen);//just to check the syntax is OK
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iEncodedParams = HBufC8::NewL(1);
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*iEncodedParams = KNullDesC8;
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CleanupStack::PopAndDestroy(2);//seq, oid
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return;
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}
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if (oidDes == KMD5)
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{
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iAlgorithmId = EMD5;
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TASN1DecNull null;
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null.DecodeDERL(*gen);//just to check the syntax is OK
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iEncodedParams = HBufC8::NewL(1);
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*iEncodedParams = KNullDesC8;
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CleanupStack::PopAndDestroy(2);//seq, oid
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return;
|
|
sl@0
|
286 |
}
|
|
sl@0
|
287 |
if (oidDes == KMD2)
|
|
sl@0
|
288 |
{
|
|
sl@0
|
289 |
iAlgorithmId = EMD2;
|
|
sl@0
|
290 |
TASN1DecNull null;
|
|
sl@0
|
291 |
null.DecodeDERL(*gen);//just to check the syntax is OK
|
|
sl@0
|
292 |
iEncodedParams = HBufC8::NewL(1);
|
|
sl@0
|
293 |
*iEncodedParams = KNullDesC8;
|
|
sl@0
|
294 |
CleanupStack::PopAndDestroy(2);//seq, oid
|
|
sl@0
|
295 |
return;
|
|
sl@0
|
296 |
}
|
|
sl@0
|
297 |
if (oidDes == KSHA1)
|
|
sl@0
|
298 |
{
|
|
sl@0
|
299 |
iAlgorithmId = ESHA1;
|
|
sl@0
|
300 |
TASN1DecNull null;
|
|
sl@0
|
301 |
null.DecodeDERL(*gen);//just to check the syntax is OK
|
|
sl@0
|
302 |
iEncodedParams = HBufC8::NewL(1);
|
|
sl@0
|
303 |
*iEncodedParams = KNullDesC8;
|
|
sl@0
|
304 |
CleanupStack::PopAndDestroy(2);//seq, oid
|
|
sl@0
|
305 |
return;
|
|
sl@0
|
306 |
}
|
|
sl@0
|
307 |
|
|
sl@0
|
308 |
if (oidDes == KSHA224)
|
|
sl@0
|
309 |
{
|
|
sl@0
|
310 |
iAlgorithmId = ESHA224;
|
|
sl@0
|
311 |
TASN1DecNull null;
|
|
sl@0
|
312 |
null.DecodeDERL(*gen);//just to check the syntax is OK
|
|
sl@0
|
313 |
iEncodedParams = HBufC8::NewL(1);
|
|
sl@0
|
314 |
*iEncodedParams = KNullDesC8;
|
|
sl@0
|
315 |
CleanupStack::PopAndDestroy(2);//seq, oid
|
|
sl@0
|
316 |
return;
|
|
sl@0
|
317 |
}
|
|
sl@0
|
318 |
if (oidDes == KSHA256)
|
|
sl@0
|
319 |
{
|
|
sl@0
|
320 |
iAlgorithmId = ESHA256;
|
|
sl@0
|
321 |
TASN1DecNull null;
|
|
sl@0
|
322 |
null.DecodeDERL(*gen);//just to check the syntax is OK
|
|
sl@0
|
323 |
iEncodedParams = HBufC8::NewL(1);
|
|
sl@0
|
324 |
*iEncodedParams = KNullDesC8;
|
|
sl@0
|
325 |
CleanupStack::PopAndDestroy(2);//seq, oid
|
|
sl@0
|
326 |
return;
|
|
sl@0
|
327 |
}
|
|
sl@0
|
328 |
if (oidDes == KSHA384)
|
|
sl@0
|
329 |
{
|
|
sl@0
|
330 |
iAlgorithmId = ESHA384;
|
|
sl@0
|
331 |
TASN1DecNull null;
|
|
sl@0
|
332 |
null.DecodeDERL(*gen);//just to check the syntax is OK
|
|
sl@0
|
333 |
iEncodedParams = HBufC8::NewL(1);
|
|
sl@0
|
334 |
*iEncodedParams = KNullDesC8;
|
|
sl@0
|
335 |
CleanupStack::PopAndDestroy(2);//seq, oid
|
|
sl@0
|
336 |
return;
|
|
sl@0
|
337 |
}
|
|
sl@0
|
338 |
if (oidDes == KSHA512)
|
|
sl@0
|
339 |
{
|
|
sl@0
|
340 |
iAlgorithmId = ESHA512;
|
|
sl@0
|
341 |
TASN1DecNull null;
|
|
sl@0
|
342 |
null.DecodeDERL(*gen);//just to check the syntax is OK
|
|
sl@0
|
343 |
iEncodedParams = HBufC8::NewL(1);
|
|
sl@0
|
344 |
*iEncodedParams = KNullDesC8;
|
|
sl@0
|
345 |
CleanupStack::PopAndDestroy(2);//seq, oid
|
|
sl@0
|
346 |
return;
|
|
sl@0
|
347 |
}
|
|
sl@0
|
348 |
|
|
sl@0
|
349 |
}
|
|
sl@0
|
350 |
User::Leave(KErrNotSupported);
|
|
sl@0
|
351 |
}
|
|
sl@0
|
352 |
|
|
sl@0
|
353 |
EXPORT_C CASN1EncSequence* CX509AlgorithmIdentifier::EncodeASN1DERLC() const
|
|
sl@0
|
354 |
{
|
|
sl@0
|
355 |
// the root sequence contains the signed object
|
|
sl@0
|
356 |
CASN1EncSequence* root = CASN1EncSequence::NewLC();
|
|
sl@0
|
357 |
|
|
sl@0
|
358 |
//encode the oid
|
|
sl@0
|
359 |
CASN1EncObjectIdentifier* oid(NULL);
|
|
sl@0
|
360 |
switch (iAlgorithmId)
|
|
sl@0
|
361 |
{
|
|
sl@0
|
362 |
case EDSA:
|
|
sl@0
|
363 |
oid=CASN1EncObjectIdentifier::NewLC(KDSA);
|
|
sl@0
|
364 |
break;
|
|
sl@0
|
365 |
|
|
sl@0
|
366 |
case EDH:
|
|
sl@0
|
367 |
oid=CASN1EncObjectIdentifier::NewLC(KDH);
|
|
sl@0
|
368 |
break;
|
|
sl@0
|
369 |
|
|
sl@0
|
370 |
case ERSA:
|
|
sl@0
|
371 |
oid=CASN1EncObjectIdentifier::NewLC(KRSA);
|
|
sl@0
|
372 |
break;
|
|
sl@0
|
373 |
|
|
sl@0
|
374 |
case EMD5:
|
|
sl@0
|
375 |
oid=CASN1EncObjectIdentifier::NewLC(KMD5);
|
|
sl@0
|
376 |
break;
|
|
sl@0
|
377 |
|
|
sl@0
|
378 |
case EMD2:
|
|
sl@0
|
379 |
oid=CASN1EncObjectIdentifier::NewLC(KMD2);
|
|
sl@0
|
380 |
break;
|
|
sl@0
|
381 |
|
|
sl@0
|
382 |
case ESHA1:
|
|
sl@0
|
383 |
oid=CASN1EncObjectIdentifier::NewLC(KSHA1);
|
|
sl@0
|
384 |
break;
|
|
sl@0
|
385 |
|
|
sl@0
|
386 |
case ESHA224:
|
|
sl@0
|
387 |
oid=CASN1EncObjectIdentifier::NewLC(KSHA224);
|
|
sl@0
|
388 |
break;
|
|
sl@0
|
389 |
|
|
sl@0
|
390 |
case ESHA256:
|
|
sl@0
|
391 |
oid=CASN1EncObjectIdentifier::NewLC(KSHA256);
|
|
sl@0
|
392 |
break;
|
|
sl@0
|
393 |
|
|
sl@0
|
394 |
case ESHA384:
|
|
sl@0
|
395 |
oid=CASN1EncObjectIdentifier::NewLC(KSHA384);
|
|
sl@0
|
396 |
break;
|
|
sl@0
|
397 |
|
|
sl@0
|
398 |
case ESHA512:
|
|
sl@0
|
399 |
oid=CASN1EncObjectIdentifier::NewLC(KSHA512);
|
|
sl@0
|
400 |
break;
|
|
sl@0
|
401 |
|
|
sl@0
|
402 |
default:
|
|
sl@0
|
403 |
User::Leave(KErrNotSupported);
|
|
sl@0
|
404 |
}
|
|
sl@0
|
405 |
|
|
sl@0
|
406 |
root->AddAndPopChildL(oid);
|
|
sl@0
|
407 |
|
|
sl@0
|
408 |
//Encode parameters
|
|
sl@0
|
409 |
if (*iEncodedParams!=KNullDesC8)
|
|
sl@0
|
410 |
{
|
|
sl@0
|
411 |
CASN1EncEncoding* enc=CASN1EncEncoding::NewLC(*iEncodedParams);
|
|
sl@0
|
412 |
root->AddAndPopChildL(enc);
|
|
sl@0
|
413 |
}
|
|
sl@0
|
414 |
else
|
|
sl@0
|
415 |
{
|
|
sl@0
|
416 |
if (iAlgorithmId!=EDSA)
|
|
sl@0
|
417 |
{
|
|
sl@0
|
418 |
CASN1EncNull* enc=CASN1EncNull::NewLC();
|
|
sl@0
|
419 |
root->AddAndPopChildL(enc);
|
|
sl@0
|
420 |
}
|
|
sl@0
|
421 |
}
|
|
sl@0
|
422 |
|
|
sl@0
|
423 |
return root;
|
|
sl@0
|
424 |
}
|
|
sl@0
|
425 |
|
|
sl@0
|
426 |
|
|
sl@0
|
427 |
//signing algorithm id
|
|
sl@0
|
428 |
EXPORT_C CX509SigningAlgorithmIdentifier* CX509SigningAlgorithmIdentifier::NewL(const TDesC8& aBinaryData)
|
|
sl@0
|
429 |
{
|
|
sl@0
|
430 |
TInt pos = 0;
|
|
sl@0
|
431 |
return CX509SigningAlgorithmIdentifier::NewL(aBinaryData, pos);
|
|
sl@0
|
432 |
}
|
|
sl@0
|
433 |
|
|
sl@0
|
434 |
EXPORT_C CX509SigningAlgorithmIdentifier* CX509SigningAlgorithmIdentifier::NewLC(const TDesC8& aBinaryData)
|
|
sl@0
|
435 |
{
|
|
sl@0
|
436 |
TInt pos = 0;
|
|
sl@0
|
437 |
return CX509SigningAlgorithmIdentifier::NewLC(aBinaryData, pos);
|
|
sl@0
|
438 |
}
|
|
sl@0
|
439 |
|
|
sl@0
|
440 |
EXPORT_C CX509SigningAlgorithmIdentifier* CX509SigningAlgorithmIdentifier::NewL(const TDesC8& aBinaryData, TInt& aPos)
|
|
sl@0
|
441 |
{
|
|
sl@0
|
442 |
CX509SigningAlgorithmIdentifier* self = CX509SigningAlgorithmIdentifier::NewLC(aBinaryData, aPos);
|
|
sl@0
|
443 |
CleanupStack::Pop();
|
|
sl@0
|
444 |
return self;
|
|
sl@0
|
445 |
}
|
|
sl@0
|
446 |
|
|
sl@0
|
447 |
EXPORT_C CX509SigningAlgorithmIdentifier* CX509SigningAlgorithmIdentifier::NewLC(const TDesC8& aBinaryData, TInt& aPos)
|
|
sl@0
|
448 |
{
|
|
sl@0
|
449 |
CX509SigningAlgorithmIdentifier* self = new(ELeave) CX509SigningAlgorithmIdentifier;
|
|
sl@0
|
450 |
CleanupStack::PushL(self);
|
|
sl@0
|
451 |
self->ConstructL(aBinaryData, aPos);
|
|
sl@0
|
452 |
return self;
|
|
sl@0
|
453 |
}
|
|
sl@0
|
454 |
|
|
sl@0
|
455 |
EXPORT_C CX509SigningAlgorithmIdentifier* CX509SigningAlgorithmIdentifier::NewL(const CAlgorithmIdentifier& aAsymmetricAlgorithm, const CAlgorithmIdentifier& aDigestAlgorithm)
|
|
sl@0
|
456 |
{
|
|
sl@0
|
457 |
CX509SigningAlgorithmIdentifier* self = CX509SigningAlgorithmIdentifier::NewLC(aAsymmetricAlgorithm, aDigestAlgorithm);
|
|
sl@0
|
458 |
CleanupStack::Pop();
|
|
sl@0
|
459 |
return self;
|
|
sl@0
|
460 |
}
|
|
sl@0
|
461 |
|
|
sl@0
|
462 |
EXPORT_C CX509SigningAlgorithmIdentifier* CX509SigningAlgorithmIdentifier::NewLC(const CAlgorithmIdentifier& aAsymmetricAlgorithm, const CAlgorithmIdentifier& aDigestAlgorithm)
|
|
sl@0
|
463 |
{
|
|
sl@0
|
464 |
CX509SigningAlgorithmIdentifier* self = new(ELeave) CX509SigningAlgorithmIdentifier;
|
|
sl@0
|
465 |
CleanupStack::PushL(self);
|
|
sl@0
|
466 |
self->ConstructL(aAsymmetricAlgorithm, aDigestAlgorithm);
|
|
sl@0
|
467 |
return self;
|
|
sl@0
|
468 |
}
|
|
sl@0
|
469 |
|
|
sl@0
|
470 |
CX509SigningAlgorithmIdentifier::CX509SigningAlgorithmIdentifier()
|
|
sl@0
|
471 |
{
|
|
sl@0
|
472 |
}
|
|
sl@0
|
473 |
|
|
sl@0
|
474 |
void CX509SigningAlgorithmIdentifier::ConstructL(const TDesC8& aBinaryData, TInt& aPos)
|
|
sl@0
|
475 |
{
|
|
sl@0
|
476 |
TASN1DecSequence encSeq;
|
|
sl@0
|
477 |
CArrayPtrFlat<TASN1DecGeneric>* seq = encSeq.DecodeDERLC(aBinaryData, aPos, 1, KMaxTInt);
|
|
sl@0
|
478 |
TInt count = seq->Count();
|
|
sl@0
|
479 |
TASN1DecObjectIdentifier encOID;
|
|
sl@0
|
480 |
HBufC* oid = encOID.DecodeDERL(*(seq->At(0)));
|
|
sl@0
|
481 |
CleanupStack::PushL(oid);
|
|
sl@0
|
482 |
TPtrC oidDes(oid->Des());
|
|
sl@0
|
483 |
//none of the signing algorithms we support have parameters here...
|
|
sl@0
|
484 |
HBufC8* encodedParams = HBufC8::NewLC(1);
|
|
sl@0
|
485 |
*encodedParams = KNullDesC8;
|
|
sl@0
|
486 |
|
|
sl@0
|
487 |
if (oidDes == KDSAWithSHA1)
|
|
sl@0
|
488 |
{
|
|
sl@0
|
489 |
//should be no params, but we allow params encoded as NULL for interop reasons
|
|
sl@0
|
490 |
TAlgorithmId algId = EDSA;
|
|
sl@0
|
491 |
TAlgorithmId digestId = ESHA1;
|
|
sl@0
|
492 |
iDigestAlgorithm = CAlgorithmIdentifier::NewL(digestId, encodedParams->Des());
|
|
sl@0
|
493 |
iAsymmetricAlgorithm = CAlgorithmIdentifier::NewL(algId, encodedParams->Des());
|
|
sl@0
|
494 |
if (count == 1)
|
|
sl@0
|
495 |
{
|
|
sl@0
|
496 |
CleanupStack::PopAndDestroy(3);//seq, oid, encodedParams
|
|
sl@0
|
497 |
return;
|
|
sl@0
|
498 |
}
|
|
sl@0
|
499 |
}
|
|
sl@0
|
500 |
|
|
sl@0
|
501 |
if (oidDes == KMD2WithRSA)
|
|
sl@0
|
502 |
{
|
|
sl@0
|
503 |
TAlgorithmId algId = ERSA;
|
|
sl@0
|
504 |
TAlgorithmId digestId = EMD2;
|
|
sl@0
|
505 |
iDigestAlgorithm = CAlgorithmIdentifier::NewL(digestId, encodedParams->Des());
|
|
sl@0
|
506 |
iAsymmetricAlgorithm = CAlgorithmIdentifier::NewL(algId, encodedParams->Des());
|
|
sl@0
|
507 |
}
|
|
sl@0
|
508 |
|
|
sl@0
|
509 |
if (oidDes == KMD5WithRSA)
|
|
sl@0
|
510 |
{
|
|
sl@0
|
511 |
TAlgorithmId algId = ERSA;
|
|
sl@0
|
512 |
TAlgorithmId digestId = EMD5;
|
|
sl@0
|
513 |
iDigestAlgorithm = CAlgorithmIdentifier::NewL(digestId, encodedParams->Des());
|
|
sl@0
|
514 |
iAsymmetricAlgorithm = CAlgorithmIdentifier::NewL(algId, encodedParams->Des());
|
|
sl@0
|
515 |
}
|
|
sl@0
|
516 |
|
|
sl@0
|
517 |
if (oidDes == KSHA1WithRSA || oidDes == KSHA1WithRSASignature)
|
|
sl@0
|
518 |
{
|
|
sl@0
|
519 |
TAlgorithmId algId = ERSA;
|
|
sl@0
|
520 |
TAlgorithmId digestId = ESHA1;
|
|
sl@0
|
521 |
iDigestAlgorithm = CAlgorithmIdentifier::NewL(digestId, encodedParams->Des());
|
|
sl@0
|
522 |
iAsymmetricAlgorithm = CAlgorithmIdentifier::NewL(algId, encodedParams->Des());
|
|
sl@0
|
523 |
}
|
|
sl@0
|
524 |
|
|
sl@0
|
525 |
if (oidDes == KSHA224WithRSA)
|
|
sl@0
|
526 |
{
|
|
sl@0
|
527 |
TAlgorithmId algId = ERSA;
|
|
sl@0
|
528 |
TAlgorithmId digestId = ESHA224;
|
|
sl@0
|
529 |
iDigestAlgorithm = CAlgorithmIdentifier::NewL(digestId, encodedParams->Des());
|
|
sl@0
|
530 |
iAsymmetricAlgorithm = CAlgorithmIdentifier::NewL(algId, encodedParams->Des());
|
|
sl@0
|
531 |
}
|
|
sl@0
|
532 |
|
|
sl@0
|
533 |
if (oidDes == KSHA256WithRSA)
|
|
sl@0
|
534 |
{
|
|
sl@0
|
535 |
TAlgorithmId algId = ERSA;
|
|
sl@0
|
536 |
TAlgorithmId digestId = ESHA256;
|
|
sl@0
|
537 |
iDigestAlgorithm = CAlgorithmIdentifier::NewL(digestId, encodedParams->Des());
|
|
sl@0
|
538 |
iAsymmetricAlgorithm = CAlgorithmIdentifier::NewL(algId, encodedParams->Des());
|
|
sl@0
|
539 |
}
|
|
sl@0
|
540 |
|
|
sl@0
|
541 |
if (oidDes == KSHA384WithRSA)
|
|
sl@0
|
542 |
{
|
|
sl@0
|
543 |
TAlgorithmId algId = ERSA;
|
|
sl@0
|
544 |
TAlgorithmId digestId = ESHA384;
|
|
sl@0
|
545 |
iDigestAlgorithm = CAlgorithmIdentifier::NewL(digestId, encodedParams->Des());
|
|
sl@0
|
546 |
iAsymmetricAlgorithm = CAlgorithmIdentifier::NewL(algId, encodedParams->Des());
|
|
sl@0
|
547 |
}
|
|
sl@0
|
548 |
|
|
sl@0
|
549 |
if (oidDes == KSHA512WithRSA)
|
|
sl@0
|
550 |
{
|
|
sl@0
|
551 |
TAlgorithmId algId = ERSA;
|
|
sl@0
|
552 |
TAlgorithmId digestId = ESHA512;
|
|
sl@0
|
553 |
iDigestAlgorithm = CAlgorithmIdentifier::NewL(digestId, encodedParams->Des());
|
|
sl@0
|
554 |
iAsymmetricAlgorithm = CAlgorithmIdentifier::NewL(algId, encodedParams->Des());
|
|
sl@0
|
555 |
}
|
|
sl@0
|
556 |
|
|
sl@0
|
557 |
//???not sure if we should just leave here...
|
|
sl@0
|
558 |
if (iDigestAlgorithm == NULL)
|
|
sl@0
|
559 |
{
|
|
sl@0
|
560 |
User::Leave(KErrNotSupported);
|
|
sl@0
|
561 |
}
|
|
sl@0
|
562 |
else
|
|
sl@0
|
563 |
{
|
|
sl@0
|
564 |
if (count != 2)
|
|
sl@0
|
565 |
{
|
|
sl@0
|
566 |
// Shouldn't ever get here, since RFC2459 mandates having 2
|
|
sl@0
|
567 |
// data items. However, some people miss out the second
|
|
sl@0
|
568 |
// when it's NULL, so we'll not report and error here
|
|
sl@0
|
569 |
}
|
|
sl@0
|
570 |
else
|
|
sl@0
|
571 |
{
|
|
sl@0
|
572 |
TASN1DecGeneric* gen = seq->At(1);
|
|
sl@0
|
573 |
TASN1DecNull null;
|
|
sl@0
|
574 |
null.DecodeDERL(*gen);//just to check the syntax is OK
|
|
sl@0
|
575 |
}
|
|
sl@0
|
576 |
}
|
|
sl@0
|
577 |
CleanupStack::PopAndDestroy(3);//seq, oid, encodedParams
|
|
sl@0
|
578 |
}
|
|
sl@0
|
579 |
|
|
sl@0
|
580 |
void CX509SigningAlgorithmIdentifier::ConstructL(const CAlgorithmIdentifier& aAsymmetricAlgorithm, const CAlgorithmIdentifier& aDigestAlgorithm)
|
|
sl@0
|
581 |
{
|
|
sl@0
|
582 |
iDigestAlgorithm = CAlgorithmIdentifier::NewL(aDigestAlgorithm);
|
|
sl@0
|
583 |
iAsymmetricAlgorithm = CAlgorithmIdentifier::NewL(aAsymmetricAlgorithm);
|
|
sl@0
|
584 |
};
|
|
sl@0
|
585 |
|
|
sl@0
|
586 |
//subject public key info
|
|
sl@0
|
587 |
EXPORT_C CX509SubjectPublicKeyInfo* CX509SubjectPublicKeyInfo::NewL(const TDesC8& aBinaryData, TInt& aPos)
|
|
sl@0
|
588 |
{
|
|
sl@0
|
589 |
CX509SubjectPublicKeyInfo* self = CX509SubjectPublicKeyInfo::NewLC(aBinaryData, aPos);
|
|
sl@0
|
590 |
CleanupStack::Pop();
|
|
sl@0
|
591 |
return self;
|
|
sl@0
|
592 |
}
|
|
sl@0
|
593 |
|
|
sl@0
|
594 |
EXPORT_C CX509SubjectPublicKeyInfo* CX509SubjectPublicKeyInfo::NewLC(const TDesC8& aBinaryData, TInt& aPos)
|
|
sl@0
|
595 |
{
|
|
sl@0
|
596 |
CX509SubjectPublicKeyInfo* self = new(ELeave) CX509SubjectPublicKeyInfo;
|
|
sl@0
|
597 |
CleanupStack::PushL(self);
|
|
sl@0
|
598 |
self->ConstructL(aBinaryData, aPos);
|
|
sl@0
|
599 |
return self;
|
|
sl@0
|
600 |
}
|
|
sl@0
|
601 |
|
|
sl@0
|
602 |
EXPORT_C CX509SubjectPublicKeyInfo* CX509SubjectPublicKeyInfo::NewL(const TDesC8& aBinaryData)
|
|
sl@0
|
603 |
{
|
|
sl@0
|
604 |
TInt pos = 0;
|
|
sl@0
|
605 |
return CX509SubjectPublicKeyInfo::NewL(aBinaryData, pos);
|
|
sl@0
|
606 |
}
|
|
sl@0
|
607 |
|
|
sl@0
|
608 |
EXPORT_C CX509SubjectPublicKeyInfo* CX509SubjectPublicKeyInfo::NewLC(const TDesC8& aBinaryData)
|
|
sl@0
|
609 |
{
|
|
sl@0
|
610 |
TInt pos = 0;
|
|
sl@0
|
611 |
return CX509SubjectPublicKeyInfo::NewLC(aBinaryData, pos);
|
|
sl@0
|
612 |
}
|
|
sl@0
|
613 |
|
|
sl@0
|
614 |
CX509SubjectPublicKeyInfo::CX509SubjectPublicKeyInfo()
|
|
sl@0
|
615 |
{
|
|
sl@0
|
616 |
}
|
|
sl@0
|
617 |
|
|
sl@0
|
618 |
void CX509SubjectPublicKeyInfo::ConstructL(const TDesC8& aBinaryData, TInt& aPos)
|
|
sl@0
|
619 |
{
|
|
sl@0
|
620 |
TASN1DecSequence encSeq;
|
|
sl@0
|
621 |
CArrayPtrFlat<TASN1DecGeneric>* seq = encSeq.DecodeDERLC(aBinaryData, aPos, 2, KMaxTInt);
|
|
sl@0
|
622 |
iAlgId = CX509AlgorithmIdentifier::NewL(seq->At(0)->Encoding());
|
|
sl@0
|
623 |
TASN1DecBitString encBS;
|
|
sl@0
|
624 |
iEncodedKeyData = encBS.ExtractOctetStringL(*(seq->At(1)));
|
|
sl@0
|
625 |
CleanupStack::PopAndDestroy();//seq
|
|
sl@0
|
626 |
}
|
|
sl@0
|
627 |
|
|
sl@0
|
628 |
//generic X 509 extension syntax
|
|
sl@0
|
629 |
EXPORT_C CX509CertExtension* CX509CertExtension::NewL(const CX509CertExtension& aExtension)
|
|
sl@0
|
630 |
{
|
|
sl@0
|
631 |
CX509CertExtension* self = CX509CertExtension::NewLC(aExtension);
|
|
sl@0
|
632 |
CleanupStack::Pop();
|
|
sl@0
|
633 |
return self;
|
|
sl@0
|
634 |
}
|
|
sl@0
|
635 |
|
|
sl@0
|
636 |
EXPORT_C CX509CertExtension* CX509CertExtension::NewLC(const CX509CertExtension& aExtension)
|
|
sl@0
|
637 |
{
|
|
sl@0
|
638 |
CX509CertExtension* self = new(ELeave) CX509CertExtension;
|
|
sl@0
|
639 |
CleanupStack::PushL(self);
|
|
sl@0
|
640 |
self->ConstructL(aExtension);
|
|
sl@0
|
641 |
return self;
|
|
sl@0
|
642 |
}
|
|
sl@0
|
643 |
|
|
sl@0
|
644 |
EXPORT_C CX509CertExtension* CX509CertExtension::NewL(const TDesC8& aBinaryData, TInt& aPos)
|
|
sl@0
|
645 |
{
|
|
sl@0
|
646 |
CX509CertExtension* self = CX509CertExtension::NewLC(aBinaryData, aPos);
|
|
sl@0
|
647 |
CleanupStack::Pop();
|
|
sl@0
|
648 |
return self;
|
|
sl@0
|
649 |
}
|
|
sl@0
|
650 |
|
|
sl@0
|
651 |
EXPORT_C CX509CertExtension* CX509CertExtension::NewLC(const TDesC8& aBinaryData, TInt& aPos)
|
|
sl@0
|
652 |
{
|
|
sl@0
|
653 |
CX509CertExtension* self = new(ELeave) CX509CertExtension;
|
|
sl@0
|
654 |
CleanupStack::PushL(self);
|
|
sl@0
|
655 |
self->ConstructL(aBinaryData, aPos);
|
|
sl@0
|
656 |
return self;
|
|
sl@0
|
657 |
}
|
|
sl@0
|
658 |
|
|
sl@0
|
659 |
EXPORT_C CX509CertExtension* CX509CertExtension::NewL(const TDesC8& aBinaryData)
|
|
sl@0
|
660 |
{
|
|
sl@0
|
661 |
TInt pos = 0;
|
|
sl@0
|
662 |
return CX509CertExtension::NewL(aBinaryData, pos);
|
|
sl@0
|
663 |
}
|
|
sl@0
|
664 |
|
|
sl@0
|
665 |
EXPORT_C CX509CertExtension* CX509CertExtension::NewLC(const TDesC8& aBinaryData)
|
|
sl@0
|
666 |
{
|
|
sl@0
|
667 |
TInt pos = 0;
|
|
sl@0
|
668 |
return CX509CertExtension::NewLC(aBinaryData, pos);
|
|
sl@0
|
669 |
}
|
|
sl@0
|
670 |
|
|
sl@0
|
671 |
EXPORT_C CX509CertExtension* CX509CertExtension::NewL(const TDesC& aCertExtOID,
|
|
sl@0
|
672 |
const TBool aCritical,
|
|
sl@0
|
673 |
const TDesC8& aCertExtValue)
|
|
sl@0
|
674 |
{
|
|
sl@0
|
675 |
CX509CertExtension* self = CX509CertExtension::NewLC(aCertExtOID, aCritical, aCertExtValue);
|
|
sl@0
|
676 |
CleanupStack::Pop();
|
|
sl@0
|
677 |
return self;
|
|
sl@0
|
678 |
}
|
|
sl@0
|
679 |
|
|
sl@0
|
680 |
EXPORT_C CX509CertExtension* CX509CertExtension::NewLC(const TDesC& aCertExtOID,
|
|
sl@0
|
681 |
const TBool aCritical,
|
|
sl@0
|
682 |
const TDesC8& aCertExtValue)
|
|
sl@0
|
683 |
{
|
|
sl@0
|
684 |
CX509CertExtension* self = new(ELeave) CX509CertExtension;
|
|
sl@0
|
685 |
CleanupStack::PushL(self);
|
|
sl@0
|
686 |
self->ConstructL(aCertExtOID, aCritical, aCertExtValue);
|
|
sl@0
|
687 |
return self;
|
|
sl@0
|
688 |
}
|
|
sl@0
|
689 |
|
|
sl@0
|
690 |
void CX509CertExtension::ConstructL(const CX509CertExtension& aExtension)
|
|
sl@0
|
691 |
{
|
|
sl@0
|
692 |
iCritical = aExtension.iCritical;
|
|
sl@0
|
693 |
iId = aExtension.iId->Des().AllocL();
|
|
sl@0
|
694 |
iData = aExtension.iData->Des().AllocL();
|
|
sl@0
|
695 |
}
|
|
sl@0
|
696 |
|
|
sl@0
|
697 |
void CX509CertExtension::ConstructL(const TDesC8& aBinaryData, TInt& aPos)
|
|
sl@0
|
698 |
{
|
|
sl@0
|
699 |
TASN1DecSequence encSeq;
|
|
sl@0
|
700 |
CArrayPtrFlat<TASN1DecGeneric>* seq = encSeq.DecodeDERLC(aBinaryData, aPos, 2, KMaxTInt);
|
|
sl@0
|
701 |
|
|
sl@0
|
702 |
TASN1DecObjectIdentifier encOID;
|
|
sl@0
|
703 |
iId = encOID.DecodeDERL(*(seq->At(0)));
|
|
sl@0
|
704 |
//second is either critical flag, or the ext
|
|
sl@0
|
705 |
TASN1DecGeneric* second = seq->At(1);
|
|
sl@0
|
706 |
if (second->Tag() != EASN1Boolean)
|
|
sl@0
|
707 |
{
|
|
sl@0
|
708 |
iData = second->Encoding().AllocL();
|
|
sl@0
|
709 |
aPos += second->LengthDER();
|
|
sl@0
|
710 |
}
|
|
sl@0
|
711 |
else
|
|
sl@0
|
712 |
{
|
|
sl@0
|
713 |
TASN1DecBoolean encBool;
|
|
sl@0
|
714 |
iCritical = encBool.DecodeDERL(*second);
|
|
sl@0
|
715 |
if (seq->Count() != 3)
|
|
sl@0
|
716 |
{
|
|
sl@0
|
717 |
User::Leave(KErrArgument);
|
|
sl@0
|
718 |
}
|
|
sl@0
|
719 |
|
|
sl@0
|
720 |
TASN1DecGeneric* third = seq->At(2);
|
|
sl@0
|
721 |
iData = third->Encoding().AllocL();
|
|
sl@0
|
722 |
}
|
|
sl@0
|
723 |
CleanupStack::PopAndDestroy();//seq
|
|
sl@0
|
724 |
}
|
|
sl@0
|
725 |
|
|
sl@0
|
726 |
void CX509CertExtension::ConstructL(const TDesC& aCertExtOID,
|
|
sl@0
|
727 |
const TBool aCritical,
|
|
sl@0
|
728 |
const TDesC8& aCertExtValue)
|
|
sl@0
|
729 |
{
|
|
sl@0
|
730 |
iId = aCertExtOID.AllocL();
|
|
sl@0
|
731 |
iCritical = aCritical;
|
|
sl@0
|
732 |
iData = aCertExtValue.AllocL();
|
|
sl@0
|
733 |
}
|
|
sl@0
|
734 |
|
|
sl@0
|
735 |
EXPORT_C CX509CertExtension::~CX509CertExtension()
|
|
sl@0
|
736 |
{
|
|
sl@0
|
737 |
delete iData;
|
|
sl@0
|
738 |
delete iId;
|
|
sl@0
|
739 |
}
|
|
sl@0
|
740 |
|
|
sl@0
|
741 |
EXPORT_C TBool CX509CertExtension::Critical() const
|
|
sl@0
|
742 |
{
|
|
sl@0
|
743 |
return iCritical;
|
|
sl@0
|
744 |
}
|
|
sl@0
|
745 |
|
|
sl@0
|
746 |
EXPORT_C TPtrC CX509CertExtension::Id() const //OID for the extension
|
|
sl@0
|
747 |
{
|
|
sl@0
|
748 |
return iId->Des();
|
|
sl@0
|
749 |
}
|
|
sl@0
|
750 |
|
|
sl@0
|
751 |
EXPORT_C TPtrC8 CX509CertExtension::Data() const //the extension itself
|
|
sl@0
|
752 |
{
|
|
sl@0
|
753 |
return iData->Des();
|
|
sl@0
|
754 |
}
|
|
sl@0
|
755 |
|
|
sl@0
|
756 |
EXPORT_C CASN1EncSequence* CX509CertExtension::EncodeASN1DERLC() const
|
|
sl@0
|
757 |
{
|
|
sl@0
|
758 |
CASN1EncSequence *result = CASN1EncSequence::NewLC();
|
|
sl@0
|
759 |
CASN1EncObjectIdentifier* oid = CASN1EncObjectIdentifier::NewLC(*iId);
|
|
sl@0
|
760 |
result->AddAndPopChildL(oid);
|
|
sl@0
|
761 |
// Encode critical flag only if true
|
|
sl@0
|
762 |
if (iCritical)
|
|
sl@0
|
763 |
{
|
|
sl@0
|
764 |
CASN1EncBoolean *critical = CASN1EncBoolean::NewLC(iCritical);
|
|
sl@0
|
765 |
result->AddAndPopChildL(critical);
|
|
sl@0
|
766 |
}
|
|
sl@0
|
767 |
CASN1EncOctetString *data = CASN1EncOctetString::NewLC(*iData);
|
|
sl@0
|
768 |
result->AddAndPopChildL(data);
|
|
sl@0
|
769 |
return result;
|
|
sl@0
|
770 |
}
|
|
sl@0
|
771 |
|
|
sl@0
|
772 |
CX509CertExtension::CX509CertExtension()
|
|
sl@0
|
773 |
:iCritical(EFalse)
|
|
sl@0
|
774 |
{
|
|
sl@0
|
775 |
}
|
|
sl@0
|
776 |
|
|
sl@0
|
777 |
//CX509Certificate
|
|
sl@0
|
778 |
EXPORT_C CX509Certificate* CX509Certificate::NewL(const CX509Certificate& aCert)
|
|
sl@0
|
779 |
{
|
|
sl@0
|
780 |
CX509Certificate* self = CX509Certificate::NewLC(aCert);
|
|
sl@0
|
781 |
CleanupStack::Pop();//self
|
|
sl@0
|
782 |
return self;
|
|
sl@0
|
783 |
}
|
|
sl@0
|
784 |
|
|
sl@0
|
785 |
EXPORT_C CX509Certificate* CX509Certificate::NewLC(const CX509Certificate& aCert)
|
|
sl@0
|
786 |
{
|
|
sl@0
|
787 |
CX509Certificate* self = new(ELeave) CX509Certificate;
|
|
sl@0
|
788 |
CleanupStack::PushL(self);
|
|
sl@0
|
789 |
self->ConstructL(aCert);
|
|
sl@0
|
790 |
return self;
|
|
sl@0
|
791 |
}
|
|
sl@0
|
792 |
|
|
sl@0
|
793 |
EXPORT_C CX509Certificate* CX509Certificate::NewL(const TDesC8& aBinaryData)
|
|
sl@0
|
794 |
{
|
|
sl@0
|
795 |
TInt pos = 0;
|
|
sl@0
|
796 |
return CX509Certificate::NewL(aBinaryData, pos);
|
|
sl@0
|
797 |
}
|
|
sl@0
|
798 |
|
|
sl@0
|
799 |
EXPORT_C CX509Certificate* CX509Certificate::NewLC(const TDesC8& aBinaryData)
|
|
sl@0
|
800 |
{
|
|
sl@0
|
801 |
TInt pos = 0;
|
|
sl@0
|
802 |
return CX509Certificate::NewLC(aBinaryData, pos);
|
|
sl@0
|
803 |
}
|
|
sl@0
|
804 |
|
|
sl@0
|
805 |
EXPORT_C CX509Certificate* CX509Certificate::NewL(const TDesC8& aBinaryData, TInt& aPos)
|
|
sl@0
|
806 |
{
|
|
sl@0
|
807 |
CX509Certificate* self = CX509Certificate::NewLC(aBinaryData, aPos);
|
|
sl@0
|
808 |
CleanupStack::Pop();
|
|
sl@0
|
809 |
return self;
|
|
sl@0
|
810 |
}
|
|
sl@0
|
811 |
|
|
sl@0
|
812 |
EXPORT_C CX509Certificate* CX509Certificate::NewLC(const TDesC8& aBinaryData, TInt& aPos)
|
|
sl@0
|
813 |
{
|
|
sl@0
|
814 |
CX509Certificate* self = new(ELeave) CX509Certificate();
|
|
sl@0
|
815 |
CleanupStack::PushL(self);
|
|
sl@0
|
816 |
self->ConstructL(aBinaryData, aPos);
|
|
sl@0
|
817 |
return self;
|
|
sl@0
|
818 |
}
|
|
sl@0
|
819 |
|
|
sl@0
|
820 |
EXPORT_C CX509Certificate* CX509Certificate::NewL(RReadStream& aStream)
|
|
sl@0
|
821 |
{
|
|
sl@0
|
822 |
CX509Certificate* self = CX509Certificate::NewLC(aStream);
|
|
sl@0
|
823 |
CleanupStack::Pop();//self
|
|
sl@0
|
824 |
return self;
|
|
sl@0
|
825 |
}
|
|
sl@0
|
826 |
|
|
sl@0
|
827 |
EXPORT_C CX509Certificate* CX509Certificate::NewLC(RReadStream& aStream)
|
|
sl@0
|
828 |
{
|
|
sl@0
|
829 |
CX509Certificate* self = new(ELeave) CX509Certificate;
|
|
sl@0
|
830 |
CleanupStack::PushL(self);
|
|
sl@0
|
831 |
self->InternalizeL(aStream);
|
|
sl@0
|
832 |
return self;
|
|
sl@0
|
833 |
}
|
|
sl@0
|
834 |
|
|
sl@0
|
835 |
void CX509Certificate::ConstructL(const TDesC8& aBinaryData, TInt& aPos)
|
|
sl@0
|
836 |
{
|
|
sl@0
|
837 |
TASN1DecGeneric gen(aBinaryData.Right(aBinaryData.Length() - aPos));
|
|
sl@0
|
838 |
gen.InitL();
|
|
sl@0
|
839 |
|
|
sl@0
|
840 |
// The outermost tag for X509 certificates is always a sequence.
|
|
sl@0
|
841 |
// Since this tag does not form part of the signed data it is possible
|
|
sl@0
|
842 |
// to corrupt the tag by changing it to any other ASN.1 tag and process
|
|
sl@0
|
843 |
// the rest of the certificate as normal.
|
|
sl@0
|
844 |
// However, we still reject the certificate anyway to avoid
|
|
sl@0
|
845 |
// confusion because the data does not match the X.509 specification.
|
|
sl@0
|
846 |
if (gen.Tag() != EASN1Sequence)
|
|
sl@0
|
847 |
{
|
|
sl@0
|
848 |
User::Leave(KErrArgument);
|
|
sl@0
|
849 |
}
|
|
sl@0
|
850 |
|
|
sl@0
|
851 |
aPos += gen.LengthDER();
|
|
sl@0
|
852 |
iKeyFactory = new(ELeave) TX509KeyFactory;
|
|
sl@0
|
853 |
|
|
sl@0
|
854 |
iEncoding = gen.Encoding().AllocL();
|
|
sl@0
|
855 |
|
|
sl@0
|
856 |
TASN1DecSequence encSeq;
|
|
sl@0
|
857 |
TInt pos = 0;
|
|
sl@0
|
858 |
CArrayPtrFlat<TASN1DecGeneric>* seq = encSeq.DecodeDERLC(*iEncoding, pos, 3, 3);
|
|
sl@0
|
859 |
TASN1DecGeneric* encSigAlg = seq->At(1);
|
|
sl@0
|
860 |
iSigningAlgorithm = CX509SigningAlgorithmIdentifier::NewL(encSigAlg->Encoding());
|
|
sl@0
|
861 |
TASN1DecBitString encBS;
|
|
sl@0
|
862 |
iSignature = encBS.ExtractOctetStringL(*(seq->At(2)));
|
|
sl@0
|
863 |
CleanupStack::PopAndDestroy();//seq
|
|
sl@0
|
864 |
|
|
sl@0
|
865 |
CSHA1* hash = CSHA1::NewL();
|
|
sl@0
|
866 |
CleanupStack::PushL(hash);
|
|
sl@0
|
867 |
iFingerprint = hash->Final(Encoding()).AllocL();
|
|
sl@0
|
868 |
CleanupStack::PopAndDestroy();//hash
|
|
sl@0
|
869 |
ConstructCertL();
|
|
sl@0
|
870 |
}
|
|
sl@0
|
871 |
|
|
sl@0
|
872 |
void CX509Certificate::ConstructL(const CX509Certificate& aCertificate)
|
|
sl@0
|
873 |
{
|
|
sl@0
|
874 |
iKeyFactory = new(ELeave) TX509KeyFactory;
|
|
sl@0
|
875 |
|
|
sl@0
|
876 |
iEncoding = aCertificate.iEncoding->AllocL();
|
|
sl@0
|
877 |
iSignature = aCertificate.iSignature->AllocL();
|
|
sl@0
|
878 |
iFingerprint = aCertificate.iFingerprint->AllocL();
|
|
sl@0
|
879 |
iSigningAlgorithm = CSigningAlgorithmIdentifier::NewL(aCertificate.SigningAlgorithm());
|
|
sl@0
|
880 |
iSerialNumber = aCertificate.iSerialNumber->Des().AllocL();
|
|
sl@0
|
881 |
iIssuerName = CX500DistinguishedName::NewL(*(aCertificate.iIssuerName));
|
|
sl@0
|
882 |
iValidityPeriod = new(ELeave) CValidityPeriod(*(aCertificate.iValidityPeriod));
|
|
sl@0
|
883 |
iSubjectName = CX500DistinguishedName::NewL(*(aCertificate.iSubjectName));
|
|
sl@0
|
884 |
iSubjectPublicKeyInfo = CSubjectPublicKeyInfo::NewL(*(aCertificate.iSubjectPublicKeyInfo));
|
|
sl@0
|
885 |
iIssuerUid = aCertificate.iIssuerUid->Des().AllocL();
|
|
sl@0
|
886 |
iSubjectUid = aCertificate.iSubjectUid->Des().AllocL();
|
|
sl@0
|
887 |
iExtensions = new(ELeave) CArrayPtrFlat<CX509CertExtension> (1);
|
|
sl@0
|
888 |
TInt count = aCertificate.iExtensions->Count();
|
|
sl@0
|
889 |
for (TInt i = 0; i < count; i++)
|
|
sl@0
|
890 |
{
|
|
sl@0
|
891 |
CX509CertExtension* ext = CX509CertExtension::NewLC(*aCertificate.iExtensions->At(i));
|
|
sl@0
|
892 |
iExtensions->AppendL(ext);
|
|
sl@0
|
893 |
CleanupStack::Pop();//ext
|
|
sl@0
|
894 |
}
|
|
sl@0
|
895 |
iVersion = aCertificate.Version();
|
|
sl@0
|
896 |
InitDataElementsL(aCertificate);
|
|
sl@0
|
897 |
}
|
|
sl@0
|
898 |
|
|
sl@0
|
899 |
void CX509Certificate::InitDataElementsL(const CX509Certificate& aCertificate)
|
|
sl@0
|
900 |
{
|
|
sl@0
|
901 |
iDataElements = new(ELeave) TFixedArray<TPtrC8*, KX509MaxDataElements>;
|
|
sl@0
|
902 |
iDataElements->Reset();
|
|
sl@0
|
903 |
TPtrC8 signedData = SignedDataL();
|
|
sl@0
|
904 |
TASN1DecSequence encSeq;
|
|
sl@0
|
905 |
TInt pos = 0;
|
|
sl@0
|
906 |
CArrayPtrFlat<TASN1DecGeneric>* seq = encSeq.DecodeDERLC(signedData, pos, 6, KMaxTInt);//6 is the minimum number of elements in an x509 cert
|
|
sl@0
|
907 |
pos = 0;
|
|
sl@0
|
908 |
|
|
sl@0
|
909 |
TPtrC8** pElement = iDataElements->Begin();
|
|
sl@0
|
910 |
*pElement++ = aCertificate.DataElementEncoding(CX509Certificate::EVersionNumber)? new(ELeave) TPtrC8(seq->At(pos++)->Encoding()):NULL;
|
|
sl@0
|
911 |
for (TInt i = 0; i < 6; i++) //init all the non-optional elements
|
|
sl@0
|
912 |
{
|
|
sl@0
|
913 |
*pElement++ = new(ELeave) TPtrC8(seq->At(pos++)->Encoding());
|
|
sl@0
|
914 |
}
|
|
sl@0
|
915 |
*pElement++ = aCertificate.DataElementEncoding(CX509Certificate::EIssuerUID)? new(ELeave) TPtrC8(seq->At(pos++)->Encoding()):NULL;
|
|
sl@0
|
916 |
*pElement++ = aCertificate.DataElementEncoding(CX509Certificate::ESubjectUID)? new(ELeave) TPtrC8(seq->At(pos++)->Encoding()):NULL;
|
|
sl@0
|
917 |
*pElement++ = aCertificate.DataElementEncoding(CX509Certificate::EExtensionList)? new(ELeave) TPtrC8(seq->At(pos++)->Encoding()):NULL;
|
|
sl@0
|
918 |
CleanupStack::PopAndDestroy();
|
|
sl@0
|
919 |
}
|
|
sl@0
|
920 |
|
|
sl@0
|
921 |
void CX509Certificate::ConstructCertL()
|
|
sl@0
|
922 |
{
|
|
sl@0
|
923 |
TPtrC8 signedData = SignedDataL();
|
|
sl@0
|
924 |
TASN1DecSequence encSeq;
|
|
sl@0
|
925 |
TInt pos = 0;
|
|
sl@0
|
926 |
CArrayPtrFlat<TASN1DecGeneric>* seq = encSeq.DecodeDERLC(signedData, pos, 6, KMaxTInt);//6 is the minimum number of elements in an x509 cert
|
|
sl@0
|
927 |
TInt count = seq->Count();
|
|
sl@0
|
928 |
pos = 0;
|
|
sl@0
|
929 |
TASN1DecGeneric* curr = seq->At(pos);
|
|
sl@0
|
930 |
pos++;
|
|
sl@0
|
931 |
iDataElements = new(ELeave) TFixedArray<TPtrC8*, KX509MaxDataElements>;
|
|
sl@0
|
932 |
iDataElements->Reset();
|
|
sl@0
|
933 |
TPtrC8** pElement = iDataElements->Begin();
|
|
sl@0
|
934 |
if ((curr->Class() == EContextSpecific) && (curr->Tag() == 0))
|
|
sl@0
|
935 |
{
|
|
sl@0
|
936 |
//version!
|
|
sl@0
|
937 |
TASN1DecGeneric ver(curr->GetContentDER());
|
|
sl@0
|
938 |
ver.InitL();
|
|
sl@0
|
939 |
TPtrC8 pVer8 = ver.GetContentDER();
|
|
sl@0
|
940 |
if(pVer8.Length() != 1)
|
|
sl@0
|
941 |
{
|
|
sl@0
|
942 |
User::Leave(KErrArgument);
|
|
sl@0
|
943 |
}
|
|
sl@0
|
944 |
iVersion = (pVer8[0]) + 1;
|
|
sl@0
|
945 |
if ((iVersion < 1) || (iVersion > 3) || (count < 7))
|
|
sl@0
|
946 |
{
|
|
sl@0
|
947 |
User::Leave(KErrArgument);
|
|
sl@0
|
948 |
}
|
|
sl@0
|
949 |
*pElement++ = new(ELeave) TPtrC8(curr->Encoding());
|
|
sl@0
|
950 |
curr = seq->At(pos);
|
|
sl@0
|
951 |
pos++;
|
|
sl@0
|
952 |
}
|
|
sl@0
|
953 |
else
|
|
sl@0
|
954 |
{
|
|
sl@0
|
955 |
*pElement++ = NULL;
|
|
sl@0
|
956 |
}
|
|
sl@0
|
957 |
if (curr->Tag() != EASN1Integer)
|
|
sl@0
|
958 |
{
|
|
sl@0
|
959 |
User::Leave(KErrArgument);
|
|
sl@0
|
960 |
}
|
|
sl@0
|
961 |
iSerialNumber = (curr->GetContentDER()).AllocL();
|
|
sl@0
|
962 |
*pElement++ = new(ELeave) TPtrC8(curr->Encoding());
|
|
sl@0
|
963 |
curr = seq->At(pos);
|
|
sl@0
|
964 |
pos++;
|
|
sl@0
|
965 |
CX509SigningAlgorithmIdentifier* algorithmId = CX509SigningAlgorithmIdentifier::NewLC(curr->Encoding());
|
|
sl@0
|
966 |
if (!(SigningAlgorithm() == *(algorithmId)))
|
|
sl@0
|
967 |
{
|
|
sl@0
|
968 |
User::Leave(KErrArgument);
|
|
sl@0
|
969 |
}
|
|
sl@0
|
970 |
CleanupStack::PopAndDestroy();//algorithmId
|
|
sl@0
|
971 |
*pElement++ = new(ELeave) TPtrC8(curr->Encoding());
|
|
sl@0
|
972 |
|
|
sl@0
|
973 |
curr = seq->At(pos);
|
|
sl@0
|
974 |
pos++;
|
|
sl@0
|
975 |
iIssuerName = CX500DistinguishedName::NewL(curr->Encoding());
|
|
sl@0
|
976 |
*pElement++ = new(ELeave) TPtrC8(curr->Encoding());
|
|
sl@0
|
977 |
curr = seq->At(pos);
|
|
sl@0
|
978 |
pos++;
|
|
sl@0
|
979 |
iValidityPeriod = CX509ValidityPeriod::NewL(curr->Encoding());
|
|
sl@0
|
980 |
*pElement++ = new(ELeave) TPtrC8(curr->Encoding());
|
|
sl@0
|
981 |
curr = seq->At(pos);
|
|
sl@0
|
982 |
pos++;
|
|
sl@0
|
983 |
iSubjectName = CX500DistinguishedName::NewL(curr->Encoding());
|
|
sl@0
|
984 |
*pElement++ = new(ELeave) TPtrC8(curr->Encoding());
|
|
sl@0
|
985 |
curr = seq->At(pos);
|
|
sl@0
|
986 |
pos++;
|
|
sl@0
|
987 |
iSubjectPublicKeyInfo = CX509SubjectPublicKeyInfo::NewL(curr->Encoding());
|
|
sl@0
|
988 |
*pElement++ = new(ELeave) TPtrC8(curr->Encoding());
|
|
sl@0
|
989 |
//do issuer uid, subject uid, exts
|
|
sl@0
|
990 |
//these are all optional
|
|
sl@0
|
991 |
TBool hasIssuerUid = EFalse;
|
|
sl@0
|
992 |
TBool hasSubjectUid = EFalse;
|
|
sl@0
|
993 |
TBool hasExts = EFalse;
|
|
sl@0
|
994 |
iExtensions = new(ELeave)CArrayPtrFlat<CX509CertExtension> (1);
|
|
sl@0
|
995 |
if (pos < count)//otherwise there aren't any of 'em
|
|
sl@0
|
996 |
{
|
|
sl@0
|
997 |
curr = seq->At(pos);
|
|
sl@0
|
998 |
pos++;
|
|
sl@0
|
999 |
if (curr->Class() != EContextSpecific)
|
|
sl@0
|
1000 |
{
|
|
sl@0
|
1001 |
User::Leave(KErrArgument);
|
|
sl@0
|
1002 |
}
|
|
sl@0
|
1003 |
switch(curr->Tag())
|
|
sl@0
|
1004 |
{
|
|
sl@0
|
1005 |
case 1:
|
|
sl@0
|
1006 |
{
|
|
sl@0
|
1007 |
iIssuerUid = DecodeUidL(curr->GetContentDER(), hasIssuerUid);
|
|
sl@0
|
1008 |
*pElement++ = new(ELeave) TPtrC8(curr->Encoding());
|
|
sl@0
|
1009 |
break;
|
|
sl@0
|
1010 |
}
|
|
sl@0
|
1011 |
case 2:
|
|
sl@0
|
1012 |
{
|
|
sl@0
|
1013 |
iSubjectUid = DecodeUidL(curr->GetContentDER(), hasSubjectUid);
|
|
sl@0
|
1014 |
*pElement++ = NULL;
|
|
sl@0
|
1015 |
*pElement++ = new(ELeave) TPtrC8(curr->Encoding());
|
|
sl@0
|
1016 |
break;
|
|
sl@0
|
1017 |
}
|
|
sl@0
|
1018 |
case 3:
|
|
sl@0
|
1019 |
{
|
|
sl@0
|
1020 |
DecodeExtsL(curr->GetContentDER(), hasExts);
|
|
sl@0
|
1021 |
*pElement++ = NULL;
|
|
sl@0
|
1022 |
*pElement++ = NULL;
|
|
sl@0
|
1023 |
*pElement++ = new(ELeave) TPtrC8(curr->Encoding());
|
|
sl@0
|
1024 |
break;
|
|
sl@0
|
1025 |
}
|
|
sl@0
|
1026 |
default:
|
|
sl@0
|
1027 |
{
|
|
sl@0
|
1028 |
User::Leave(KErrArgument);
|
|
sl@0
|
1029 |
}
|
|
sl@0
|
1030 |
}
|
|
sl@0
|
1031 |
if (pos < count)
|
|
sl@0
|
1032 |
{
|
|
sl@0
|
1033 |
curr = seq->At(pos);
|
|
sl@0
|
1034 |
pos++;
|
|
sl@0
|
1035 |
switch(curr->Tag())
|
|
sl@0
|
1036 |
{
|
|
sl@0
|
1037 |
case 2:
|
|
sl@0
|
1038 |
{
|
|
sl@0
|
1039 |
iSubjectUid = DecodeUidL(curr->GetContentDER(), hasSubjectUid);
|
|
sl@0
|
1040 |
*pElement++ = new(ELeave) TPtrC8(curr->Encoding());
|
|
sl@0
|
1041 |
break;
|
|
sl@0
|
1042 |
}
|
|
sl@0
|
1043 |
case 3:
|
|
sl@0
|
1044 |
{
|
|
sl@0
|
1045 |
DecodeExtsL(curr->GetContentDER(), hasExts);
|
|
sl@0
|
1046 |
*pElement++ = NULL;
|
|
sl@0
|
1047 |
*pElement++ = new(ELeave) TPtrC8(curr->Encoding());
|
|
sl@0
|
1048 |
break;
|
|
sl@0
|
1049 |
}
|
|
sl@0
|
1050 |
default:
|
|
sl@0
|
1051 |
{
|
|
sl@0
|
1052 |
User::Leave(KErrArgument);
|
|
sl@0
|
1053 |
}
|
|
sl@0
|
1054 |
}
|
|
sl@0
|
1055 |
if (pos < count)
|
|
sl@0
|
1056 |
{
|
|
sl@0
|
1057 |
curr = seq->At(pos);
|
|
sl@0
|
1058 |
pos++;
|
|
sl@0
|
1059 |
if (curr->Tag() == 3)
|
|
sl@0
|
1060 |
{
|
|
sl@0
|
1061 |
DecodeExtsL(curr->GetContentDER(), hasExts);
|
|
sl@0
|
1062 |
*pElement++ = new(ELeave) TPtrC8(curr->Encoding());
|
|
sl@0
|
1063 |
}
|
|
sl@0
|
1064 |
else
|
|
sl@0
|
1065 |
{
|
|
sl@0
|
1066 |
User::Leave(KErrArgument);
|
|
sl@0
|
1067 |
}
|
|
sl@0
|
1068 |
}
|
|
sl@0
|
1069 |
}
|
|
sl@0
|
1070 |
}
|
|
sl@0
|
1071 |
if (pos != count)
|
|
sl@0
|
1072 |
{
|
|
sl@0
|
1073 |
User::Leave(KErrArgument);
|
|
sl@0
|
1074 |
}
|
|
sl@0
|
1075 |
if (!iIssuerUid)
|
|
sl@0
|
1076 |
{
|
|
sl@0
|
1077 |
iIssuerUid = HBufC8::NewL(1);
|
|
sl@0
|
1078 |
*iIssuerUid = KNullDesC8;
|
|
sl@0
|
1079 |
}
|
|
sl@0
|
1080 |
if (!iSubjectUid)
|
|
sl@0
|
1081 |
{
|
|
sl@0
|
1082 |
iSubjectUid = HBufC8::NewL(1);
|
|
sl@0
|
1083 |
*iSubjectUid = KNullDesC8;
|
|
sl@0
|
1084 |
}
|
|
sl@0
|
1085 |
|
|
sl@0
|
1086 |
// we have not checked for the certificate version number based on
|
|
sl@0
|
1087 |
// the certificate contents. This is primarily done to avoid BC for
|
|
sl@0
|
1088 |
// clients who are still using malformed certificates.
|
|
sl@0
|
1089 |
|
|
sl@0
|
1090 |
CleanupStack::PopAndDestroy();//seq
|
|
sl@0
|
1091 |
}
|
|
sl@0
|
1092 |
|
|
sl@0
|
1093 |
CX509Certificate::CX509Certificate()
|
|
sl@0
|
1094 |
:iVersion(1)
|
|
sl@0
|
1095 |
{
|
|
sl@0
|
1096 |
}
|
|
sl@0
|
1097 |
|
|
sl@0
|
1098 |
EXPORT_C CX509Certificate::~CX509Certificate()
|
|
sl@0
|
1099 |
{
|
|
sl@0
|
1100 |
delete iIssuerName;
|
|
sl@0
|
1101 |
delete iSubjectName;
|
|
sl@0
|
1102 |
delete iIssuerUid;
|
|
sl@0
|
1103 |
delete iSubjectUid;
|
|
sl@0
|
1104 |
|
|
sl@0
|
1105 |
if (iDataElements != NULL)
|
|
sl@0
|
1106 |
{
|
|
sl@0
|
1107 |
for (TInt i = 0; i < KX509MaxDataElements; i++)
|
|
sl@0
|
1108 |
{
|
|
sl@0
|
1109 |
delete iDataElements->At(i);
|
|
sl@0
|
1110 |
}
|
|
sl@0
|
1111 |
delete iDataElements;
|
|
sl@0
|
1112 |
}
|
|
sl@0
|
1113 |
if (iExtensions != NULL)
|
|
sl@0
|
1114 |
{
|
|
sl@0
|
1115 |
iExtensions->ResetAndDestroy();
|
|
sl@0
|
1116 |
}
|
|
sl@0
|
1117 |
delete iExtensions;
|
|
sl@0
|
1118 |
}
|
|
sl@0
|
1119 |
|
|
sl@0
|
1120 |
EXPORT_C TBool CX509Certificate::IsEqualL(const CX509Certificate& aCert) const
|
|
sl@0
|
1121 |
{
|
|
sl@0
|
1122 |
return ( (*(iSerialNumber) == *(aCert.iSerialNumber)) &&
|
|
sl@0
|
1123 |
(iIssuerName->ExactMatchL(*(aCert.iIssuerName))) );
|
|
sl@0
|
1124 |
}
|
|
sl@0
|
1125 |
|
|
sl@0
|
1126 |
EXPORT_C void CX509Certificate::InternalizeL(RReadStream& aStream)
|
|
sl@0
|
1127 |
{
|
|
sl@0
|
1128 |
if (iIssuerName != NULL) //just to check cert is uninitialised
|
|
sl@0
|
1129 |
{
|
|
sl@0
|
1130 |
User::Leave(KErrArgument);
|
|
sl@0
|
1131 |
}
|
|
sl@0
|
1132 |
iKeyFactory = new(ELeave) TX509KeyFactory;
|
|
sl@0
|
1133 |
|
|
sl@0
|
1134 |
TInt len = aStream.ReadInt32L(); //Read the length of the streamed encoding
|
|
sl@0
|
1135 |
HBufC8* temp= HBufC8::NewLC(len);
|
|
sl@0
|
1136 |
TPtr8 ptr=temp->Des();
|
|
sl@0
|
1137 |
aStream.ReadL(ptr,len);
|
|
sl@0
|
1138 |
iEncoding=temp->AllocL();
|
|
sl@0
|
1139 |
CleanupStack::PopAndDestroy(); // temp
|
|
sl@0
|
1140 |
|
|
sl@0
|
1141 |
TASN1DecSequence encSeq;
|
|
sl@0
|
1142 |
TInt pos = 0;
|
|
sl@0
|
1143 |
CArrayPtrFlat<TASN1DecGeneric>* seq = encSeq.DecodeDERLC(*iEncoding, pos, 3, 3);
|
|
sl@0
|
1144 |
TASN1DecGeneric* encSigAlg = seq->At(1);
|
|
sl@0
|
1145 |
iSigningAlgorithm = CX509SigningAlgorithmIdentifier::NewL(encSigAlg->Encoding());
|
|
sl@0
|
1146 |
TASN1DecBitString encBS;
|
|
sl@0
|
1147 |
iSignature = encBS.ExtractOctetStringL(*(seq->At(2)));
|
|
sl@0
|
1148 |
CleanupStack::PopAndDestroy();//seq
|
|
sl@0
|
1149 |
|
|
sl@0
|
1150 |
CSHA1* hash = CSHA1::NewL();
|
|
sl@0
|
1151 |
CleanupStack::PushL(hash);
|
|
sl@0
|
1152 |
iFingerprint = hash->Final(Encoding()).AllocL();
|
|
sl@0
|
1153 |
CleanupStack::PopAndDestroy();//hash
|
|
sl@0
|
1154 |
|
|
sl@0
|
1155 |
ConstructCertL();
|
|
sl@0
|
1156 |
}
|
|
sl@0
|
1157 |
|
|
sl@0
|
1158 |
void CX509Certificate::DecodeExtsL(const TDesC8& aBinaryData, TBool& aHasElementAlready)
|
|
sl@0
|
1159 |
{
|
|
sl@0
|
1160 |
TASN1DecSequence encSeq;
|
|
sl@0
|
1161 |
TInt pos = 0;
|
|
sl@0
|
1162 |
CArrayPtrFlat<TASN1DecGeneric>* seq = encSeq.DecodeDERLC(aBinaryData, pos);
|
|
sl@0
|
1163 |
TInt count = seq->Count();
|
|
sl@0
|
1164 |
for (TInt i = 0; i < count; i++)
|
|
sl@0
|
1165 |
{
|
|
sl@0
|
1166 |
TASN1DecGeneric* gen = seq->At(i);
|
|
sl@0
|
1167 |
CX509CertExtension* ext = CX509CertExtension::NewLC(gen->Encoding());
|
|
sl@0
|
1168 |
iExtensions->AppendL(ext);
|
|
sl@0
|
1169 |
CleanupStack::Pop();//ext
|
|
sl@0
|
1170 |
}
|
|
sl@0
|
1171 |
CleanupStack::PopAndDestroy();//
|
|
sl@0
|
1172 |
aHasElementAlready = ETrue;
|
|
sl@0
|
1173 |
}
|
|
sl@0
|
1174 |
|
|
sl@0
|
1175 |
HBufC8* CX509Certificate::DecodeUidL(const TDesC8& aBinaryData, TBool& aHasElementAlready)
|
|
sl@0
|
1176 |
{
|
|
sl@0
|
1177 |
if ((aHasElementAlready) || (iVersion ==1))
|
|
sl@0
|
1178 |
{
|
|
sl@0
|
1179 |
User::Leave(KErrArgument);
|
|
sl@0
|
1180 |
}
|
|
sl@0
|
1181 |
aHasElementAlready = ETrue;
|
|
sl@0
|
1182 |
return aBinaryData.AllocL();
|
|
sl@0
|
1183 |
}
|
|
sl@0
|
1184 |
|
|
sl@0
|
1185 |
//***************************************************************************************//
|
|
sl@0
|
1186 |
//extra accessors
|
|
sl@0
|
1187 |
EXPORT_C const TPtrC8 CX509Certificate::SignedDataL() const
|
|
sl@0
|
1188 |
{
|
|
sl@0
|
1189 |
TASN1DecSequence encSeq;
|
|
sl@0
|
1190 |
TInt pos = 0;
|
|
sl@0
|
1191 |
CArrayPtrFlat<TASN1DecGeneric>* seq = encSeq.DecodeDERLC(*iEncoding, pos, 3, 3);
|
|
sl@0
|
1192 |
TASN1DecGeneric* gen = seq->At(0);
|
|
sl@0
|
1193 |
TPtrC8 res = gen->Encoding();
|
|
sl@0
|
1194 |
CleanupStack::PopAndDestroy();
|
|
sl@0
|
1195 |
return res;
|
|
sl@0
|
1196 |
}
|
|
sl@0
|
1197 |
|
|
sl@0
|
1198 |
EXPORT_C TInt CX509Certificate::Version() const
|
|
sl@0
|
1199 |
{
|
|
sl@0
|
1200 |
return iVersion;
|
|
sl@0
|
1201 |
}
|
|
sl@0
|
1202 |
|
|
sl@0
|
1203 |
/**
|
|
sl@0
|
1204 |
* If the certificate has decoded the members from TeletexString then the return value
|
|
sl@0
|
1205 |
* may be incorrect because TeletexString type is not fully supported by this library.
|
|
sl@0
|
1206 |
* Instead the decode methods perform a direct conversion from 8 to 16bits by adding
|
|
sl@0
|
1207 |
* null characters in the second byte of each character. This will work as expected
|
|
sl@0
|
1208 |
* for cases where the string contains ASCII data.
|
|
sl@0
|
1209 |
*/
|
|
sl@0
|
1210 |
EXPORT_C const CX500DistinguishedName& CX509Certificate::IssuerName() const
|
|
sl@0
|
1211 |
{
|
|
sl@0
|
1212 |
return *iIssuerName;
|
|
sl@0
|
1213 |
}
|
|
sl@0
|
1214 |
|
|
sl@0
|
1215 |
/**
|
|
sl@0
|
1216 |
* If the certificate has decoded the members from TeletexString then the return value
|
|
sl@0
|
1217 |
* may be incorrect because TeletexString type is not fully supported by this library.
|
|
sl@0
|
1218 |
* Instead the decode methods perform a direct conversion from 8 to 16bits by adding
|
|
sl@0
|
1219 |
* null characters in the second byte of each character. This will work as expected
|
|
sl@0
|
1220 |
* for cases where the string contains ASCII data.
|
|
sl@0
|
1221 |
*/
|
|
sl@0
|
1222 |
EXPORT_C const CX500DistinguishedName& CX509Certificate::SubjectName() const
|
|
sl@0
|
1223 |
{
|
|
sl@0
|
1224 |
return *iSubjectName;
|
|
sl@0
|
1225 |
}
|
|
sl@0
|
1226 |
|
|
sl@0
|
1227 |
EXPORT_C const CArrayPtrFlat<CX509CertExtension>& CX509Certificate::Extensions() const
|
|
sl@0
|
1228 |
{
|
|
sl@0
|
1229 |
return *iExtensions;
|
|
sl@0
|
1230 |
}
|
|
sl@0
|
1231 |
|
|
sl@0
|
1232 |
EXPORT_C const CX509CertExtension* CX509Certificate::Extension(const TDesC& aExtensionName) const
|
|
sl@0
|
1233 |
{
|
|
sl@0
|
1234 |
TInt count = iExtensions->Count();
|
|
sl@0
|
1235 |
for (TInt i = 0; i < count; i++)
|
|
sl@0
|
1236 |
{
|
|
sl@0
|
1237 |
CX509CertExtension* ext = iExtensions->At(i);
|
|
sl@0
|
1238 |
if (ext->Id() == aExtensionName)
|
|
sl@0
|
1239 |
return ext;
|
|
sl@0
|
1240 |
}
|
|
sl@0
|
1241 |
return NULL;
|
|
sl@0
|
1242 |
}
|
|
sl@0
|
1243 |
|
|
sl@0
|
1244 |
EXPORT_C const TPtrC8* CX509Certificate::DataElementEncoding(const TUint aIndex) const
|
|
sl@0
|
1245 |
{
|
|
sl@0
|
1246 |
return iDataElements->At(aIndex);
|
|
sl@0
|
1247 |
}
|
|
sl@0
|
1248 |
|
|
sl@0
|
1249 |
/**
|
|
sl@0
|
1250 |
* If the certificate has decoded the members from TeletexString then the return value
|
|
sl@0
|
1251 |
* may be incorrect because TeletexString type is not fully supported by this library.
|
|
sl@0
|
1252 |
* Instead the decode methods perform a direct conversion from 8 to 16bits by adding
|
|
sl@0
|
1253 |
* null characters in the second byte of each character. This will work as expected
|
|
sl@0
|
1254 |
* for cases where the string contains ASCII data.
|
|
sl@0
|
1255 |
*/
|
|
sl@0
|
1256 |
EXPORT_C HBufC* CX509Certificate::IssuerL() const
|
|
sl@0
|
1257 |
{
|
|
sl@0
|
1258 |
return iIssuerName->DisplayNameL();
|
|
sl@0
|
1259 |
}
|
|
sl@0
|
1260 |
|
|
sl@0
|
1261 |
/**
|
|
sl@0
|
1262 |
* If the certificate has decoded the members from TeletexString then the return value
|
|
sl@0
|
1263 |
* may be incorrect because TeletexString type is not fully supported by this library.
|
|
sl@0
|
1264 |
* Instead the decode methods perform a direct conversion from 8 to 16bits by adding
|
|
sl@0
|
1265 |
* null characters in the second byte of each character. This will work as expected
|
|
sl@0
|
1266 |
* for cases where the string contains ASCII data.
|
|
sl@0
|
1267 |
*/
|
|
sl@0
|
1268 |
EXPORT_C HBufC* CX509Certificate::SubjectL() const
|
|
sl@0
|
1269 |
{
|
|
sl@0
|
1270 |
return iSubjectName->DisplayNameL();
|
|
sl@0
|
1271 |
}
|
|
sl@0
|
1272 |
|
|
sl@0
|
1273 |
EXPORT_C TBool CX509Certificate::IsSelfSignedL() const
|
|
sl@0
|
1274 |
{
|
|
sl@0
|
1275 |
if (iSubjectName->Count() > 0)
|
|
sl@0
|
1276 |
{
|
|
sl@0
|
1277 |
return iSubjectName->ExactMatchL(*iIssuerName);
|
|
sl@0
|
1278 |
}
|
|
sl@0
|
1279 |
else
|
|
sl@0
|
1280 |
{
|
|
sl@0
|
1281 |
TBool res = EFalse;
|
|
sl@0
|
1282 |
const CX509CertExtension* subjectExt = Extension(KIssuerAltName);
|
|
sl@0
|
1283 |
const CX509CertExtension* issuerExt = Extension(KSubjectAltName);
|
|
sl@0
|
1284 |
if ((subjectExt) && (issuerExt))
|
|
sl@0
|
1285 |
{
|
|
sl@0
|
1286 |
const CX509AltNameExt* issuerAltName = CX509AltNameExt::NewLC(subjectExt->Data());
|
|
sl@0
|
1287 |
const CX509AltNameExt* subjectAltName = CX509AltNameExt::NewLC(issuerExt->Data());
|
|
sl@0
|
1288 |
if (subjectAltName->Match(*issuerAltName))
|
|
sl@0
|
1289 |
{
|
|
sl@0
|
1290 |
res = ETrue;
|
|
sl@0
|
1291 |
}
|
|
sl@0
|
1292 |
CleanupStack::PopAndDestroy(2);//subjectAltName, issuerAltName
|
|
sl@0
|
1293 |
}
|
|
sl@0
|
1294 |
return res;
|
|
sl@0
|
1295 |
}
|
|
sl@0
|
1296 |
}
|
|
sl@0
|
1297 |
|
|
sl@0
|
1298 |
|
|
sl@0
|
1299 |
EXPORT_C TKeyIdentifier CX509Certificate::KeyIdentifierL() const
|
|
sl@0
|
1300 |
{
|
|
sl@0
|
1301 |
if (iSubjectPublicKeyInfo->AlgorithmId() != EDSA)
|
|
sl@0
|
1302 |
{
|
|
sl@0
|
1303 |
// The base class handles the RSA case and leaves with KErrNotSupported if
|
|
sl@0
|
1304 |
// it is not RSA.
|
|
sl@0
|
1305 |
return CCertificate::KeyIdentifierL();
|
|
sl@0
|
1306 |
}
|
|
sl@0
|
1307 |
else
|
|
sl@0
|
1308 |
{
|
|
sl@0
|
1309 |
// This handles the DSA case
|
|
sl@0
|
1310 |
CDSAPublicKey* dsaKey =
|
|
sl@0
|
1311 |
iKeyFactory->DSAPublicKeyL(iSubjectPublicKeyInfo->EncodedParams(),
|
|
sl@0
|
1312 |
iSubjectPublicKeyInfo->KeyData());
|
|
sl@0
|
1313 |
CleanupStack::PushL(dsaKey);
|
|
sl@0
|
1314 |
TKeyIdentifier retVal;
|
|
sl@0
|
1315 |
KeyIdentifierUtil::DSAKeyIdentifierL(*dsaKey, retVal);
|
|
sl@0
|
1316 |
CleanupStack::PopAndDestroy(dsaKey);
|
|
sl@0
|
1317 |
return retVal;
|
|
sl@0
|
1318 |
}
|
|
sl@0
|
1319 |
}
|
|
sl@0
|
1320 |
|
|
sl@0
|
1321 |
EXPORT_C TKeyIdentifier CX509Certificate::SubjectKeyIdentifierL() const
|
|
sl@0
|
1322 |
{
|
|
sl@0
|
1323 |
const CX509CertExtension* subjectKeyIdExtStr = this->Extension(KSubjectKeyId);
|
|
sl@0
|
1324 |
if (subjectKeyIdExtStr)
|
|
sl@0
|
1325 |
{
|
|
sl@0
|
1326 |
TKeyIdentifier ret;
|
|
sl@0
|
1327 |
CX509SubjectKeyIdExt *subjectKeyIdExt = CX509SubjectKeyIdExt::NewLC(subjectKeyIdExtStr->Data());
|
|
sl@0
|
1328 |
// Currently, we do not support key identifiers larger than 160 bits - make sure not to overflow the descriptor
|
|
sl@0
|
1329 |
if (subjectKeyIdExt->KeyId().Length() <= ret.MaxLength())
|
|
sl@0
|
1330 |
{
|
|
sl@0
|
1331 |
ret.Copy(subjectKeyIdExt->KeyId());
|
|
sl@0
|
1332 |
CleanupStack::PopAndDestroy(subjectKeyIdExt);
|
|
sl@0
|
1333 |
return ret;
|
|
sl@0
|
1334 |
}
|
|
sl@0
|
1335 |
CleanupStack::PopAndDestroy(subjectKeyIdExt);
|
|
sl@0
|
1336 |
}
|
|
sl@0
|
1337 |
|
|
sl@0
|
1338 |
return KeyIdentifierL();
|
|
sl@0
|
1339 |
}
|
|
sl@0
|
1340 |
|
|
sl@0
|
1341 |
|
|
sl@0
|
1342 |
EXPORT_C TKeyIdentifier CX509Certificate::SubjectKeyIdL() const
|
|
sl@0
|
1343 |
{
|
|
sl@0
|
1344 |
// if it is a v1 or v2 type then there is no way of knowing which is a CA, treat all certs as CA as done in the certificate recognizer.
|
|
sl@0
|
1345 |
if (Version() < 3 )
|
|
sl@0
|
1346 |
{
|
|
sl@0
|
1347 |
return SubjectKeyIdentifierL();
|
|
sl@0
|
1348 |
}
|
|
sl@0
|
1349 |
|
|
sl@0
|
1350 |
// if it is x509 v3 certificate then check for the basic constraint extension.
|
|
sl@0
|
1351 |
const CX509CertExtension* ext = Extension(KBasicConstraints);
|
|
sl@0
|
1352 |
if (ext)
|
|
sl@0
|
1353 |
{
|
|
sl@0
|
1354 |
CX509BasicConstraintsExt* basic = CX509BasicConstraintsExt::NewLC(ext->Data());
|
|
sl@0
|
1355 |
TBool markedAsCA = basic->IsCA();
|
|
sl@0
|
1356 |
CleanupStack::PopAndDestroy(basic);
|
|
sl@0
|
1357 |
// it can be an intermediate as well as root CA
|
|
sl@0
|
1358 |
if ( markedAsCA )
|
|
sl@0
|
1359 |
{
|
|
sl@0
|
1360 |
return SubjectKeyIdentifierL();
|
|
sl@0
|
1361 |
}
|
|
sl@0
|
1362 |
}
|
|
sl@0
|
1363 |
// For non-CA certs, use the recommended method of computing it from RFC5280, section 4.2.1.2
|
|
sl@0
|
1364 |
return KeyIdentifierL();
|
|
sl@0
|
1365 |
|
|
sl@0
|
1366 |
}
|
|
sl@0
|
1367 |
|