author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Thu, 17 Dec 2009 09:14:51 +0200 | |
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permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2002-2006 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 "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: Implementation of TDmAdCertUtil. |
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* |
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*/ |
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|
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#include <x509cert.h> |
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#include <x509keys.h> |
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#include <x500dn.h> |
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#include "dmadcertutil.h" |
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#include "pkcs10.h" |
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#include "utlcrypto.h" |
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void TDmAdCertUtil::ParseAvaL(const CX520AttributeTypeAndValue& aAva, TDes8& aOut) |
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{ |
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TPtrC8 attr = CPkcs10Req::AttributeTypeOidToText(aAva.Type()); |
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TBuf8<32> tempOidBuf; |
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HBufC* val = NULL; |
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TRAPD(ret, val = aAva.ValueL()); |
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if(ret == KErrNone) |
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{ |
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CleanupStack::PushL(val); |
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if(attr.Length() == 0) |
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{ |
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// Dotted oid representation |
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tempOidBuf.Copy(aAva.Type()); |
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aOut.Append(tempOidBuf); |
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} |
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else |
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{ |
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aOut.Append(attr); |
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} |
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aOut.Append(_L("=")); |
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aOut.Append(val->Des()); |
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CleanupStack::PopAndDestroy(val); |
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} |
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} |
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void TDmAdCertUtil::CertDnL(const CX500DistinguishedName& aName, TDes8& aOut) |
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{ |
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TInt count = aName.Count(); |
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for (TInt i = 0; i < count; i++) |
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{ |
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if(i > 0) |
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aOut.Append(_L(",")); |
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const CX520AttributeTypeAndValue& ava = aName.Element(i); |
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ParseAvaL(ava, aOut); |
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} |
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} |
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HBufC8* TDmAdCertUtil::Sha1DigestL(const TDesC8& aData) |
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{ |
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CUtlMessageDigest* digester = TUtlCrypto::MakeMessageDigesterL(TUtlCrypto::EUtlMessageDigestSha1); |
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CleanupStack::PushL(digester); |
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|
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HBufC8* hashBuf = HBufC8::NewLC(digester->HashSize()); |
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TPtr8 hashBufDesc(hashBuf->Des()); |
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|
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hashBufDesc.Copy(digester->Final(aData)); |
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CleanupStack::Pop(hashBuf); |
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CleanupStack::PopAndDestroy(digester); |
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return hashBuf; |
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} |
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HBufC8* TDmAdCertUtil::RSAKeyIdentifierLC(const TDesC8& aKeyData) |
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{ |
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TX509KeyFactory keyFactory; |
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CRSAPublicKey* rsaKey = keyFactory.RSAPublicKeyL(aKeyData); |
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CleanupStack::PushL(rsaKey); |
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HBufC8* modulusBuffer = rsaKey->N().BufferLC(); |
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HBufC8* hash = TDmAdCertUtil::Sha1DigestL(*modulusBuffer); |
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CleanupStack::PopAndDestroy(2); // modulusBuffer, rsaKey |
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CleanupStack::PushL(hash); |
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return hash; |
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} |