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/*
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* Copyright (c) 2004-2009 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 <asn1enc.h>
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#include <asn1dec.h>
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#include <pbedata.h>
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#include <rc2.h>
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#include "asnpkcs.h"
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#ifdef SYMBIAN_ENABLE_SPLIT_HEADERS
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/** OpenSSL PKCS8 Effective Key Length Compatibility.*/
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const TUint KPkcs8CompatibilityBits = 128;
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#endif
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_LIT(Kpkcs5PBES2, "1.2.840.113549.1.5.13");
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_LIT(Kpkcs5PBKDF2, "1.2.840.113549.1.5.12");
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_LIT(KDESCBC, "1.3.14.3.2.7");
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_LIT(K3DESCBC, "1.2.840.113549.3.7");
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_LIT(KRC2CBC, "1.2.840.113549.3.2");
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// pbe12Algorithm Ids
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_LIT(KPbeWithSHA1And128BitRC4, "1.2.840.113549.1.12.1.1");
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_LIT(KPbeWithSHA1And40BitRC4, "1.2.840.113549.1.12.1.2");
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_LIT(KPbeWithSHA1And3_KeyTripleDES_CBC, "1.2.840.113549.1.12.1.3");
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_LIT(KPbeWithSHA1And2_KeyTripleDES_CBC, "1.2.840.113549.1.12.1.4");
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_LIT(KPbeWithSHA1And128BitRC2_CBC, "1.2.840.113549.1.12.1.5");
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_LIT(KPbeWithSHA1And40BitRC2_CBC, "1.2.840.113549.1.12.1.6");
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//The size of the Initialization vector
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const TInt KIvSize = 8;
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/*
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* //For RC2
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* SEQUENCE
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* OID -- pkcs5PBES2
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* SEQUENCE
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* SEQUENCE
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* OID -- pkcs5PBKDF2
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* SEQUENCE
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* OCTET STRING -- salt
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* INTEGER -- iteration count
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* INTEGER -- effective key length in octets
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* SEQUENCE
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* OID -- algorithm id (rc2)
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* SEQUENCE
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* INTEGER -- RC2 parameter version 58 = 128, 160 = 40
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* OCTET STRING -- iv
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*
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* //For DES and 3DES
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* SEQUENCE
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* OID -- pkcs5PBES2
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* SEQUENCE
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* SEQUENCE
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* OID -- pkcs5PBKDF2
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* SEQUENCE
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* OCTET STRING -- salt
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* INTEGER -- iteration count
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* SEQUENCE
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* OID -- algorithm id (des, 3des)
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* OCTET STRING -- iv
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*/
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EXPORT_C CASN1EncSequence* TASN1EncPKCS5::EncodeDERL(const CPBEncryptParms& aParms)
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{
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CASN1EncSequence* seq = CASN1EncSequence::NewLC();
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CASN1EncObjectIdentifier* pbes2 = CASN1EncObjectIdentifier::NewLC(Kpkcs5PBES2);
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seq->AddChildL(pbes2);
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CleanupStack::Pop(pbes2);
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CASN1EncSequence* seq1 = CASN1EncSequence::NewLC();
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seq->AddChildL(seq1);
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CleanupStack::Pop(seq1);
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CASN1EncSequence* seq2 = CASN1EncSequence::NewLC();
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seq1->AddChildL(seq2);
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CleanupStack::Pop(seq2);
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CASN1EncObjectIdentifier* pbkdf2 = CASN1EncObjectIdentifier::NewLC(Kpkcs5PBKDF2);
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seq2->AddChildL(pbkdf2);
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CleanupStack::Pop(pbkdf2);
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CASN1EncSequence* seq3 = CASN1EncSequence::NewLC();
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seq2->AddChildL(seq3);
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CleanupStack::Pop(seq3);
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CASN1EncOctetString* salt = CASN1EncOctetString::NewLC(aParms.Salt());
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seq3->AddChildL(salt);
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CleanupStack::Pop(salt);
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CASN1EncInt* iterations = CASN1EncInt::NewLC(aParms.Iterations());
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seq3->AddChildL(iterations);
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CleanupStack::Pop(iterations);
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CASN1EncInt* keysize = 0;
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switch(aParms.Cipher())
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{
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case ECipherDES_CBC:
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case ECipher3DES_CBC:
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break;
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case ECipherRC2_CBC_40:
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keysize = CASN1EncInt::NewLC(KSSLCompatibilityBits/8); // effective key length in *octets*
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seq3->AddChildL(keysize);
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CleanupStack::Pop(keysize);
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break;
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case ECipherRC2_CBC_128:
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keysize = CASN1EncInt::NewLC(KSSLCompatibilityBits/8); // effective key length in *octets*
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seq3->AddChildL(keysize);
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CleanupStack::Pop(keysize);
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break;
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case ECipherRC2_CBC_40_16:
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keysize = CASN1EncInt::NewLC(KPkcs8CompatibilityBits/8); // effective key length in *octets*
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seq3->AddChildL(keysize);
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CleanupStack::Pop(keysize);
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break;
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case ECipherRC2_CBC_128_16:
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keysize = CASN1EncInt::NewLC(KPkcs8CompatibilityBits/8); // effective key length in *octets*
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seq3->AddChildL(keysize);
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CleanupStack::Pop(keysize);
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break;
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default:
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User::Leave(KErrNotSupported);
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break;
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}
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CASN1EncSequence* seq4 = CASN1EncSequence::NewLC();
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seq1->AddChildL(seq4);
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CleanupStack::Pop(seq4);
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CASN1EncObjectIdentifier* algid = 0;
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switch(aParms.Cipher())
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{
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case ECipherDES_CBC:
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algid = CASN1EncObjectIdentifier::NewLC(KDESCBC);
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break;
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case ECipher3DES_CBC:
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algid = CASN1EncObjectIdentifier::NewLC(K3DESCBC);
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break;
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case ECipherRC2_CBC_40:
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case ECipherRC2_CBC_128:
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case ECipherRC2_CBC_40_16:
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case ECipherRC2_CBC_128_16:
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algid = CASN1EncObjectIdentifier::NewLC(KRC2CBC);
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break;
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default:
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User::Leave(KErrNotSupported);
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break;
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}
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seq4->AddChildL(algid);
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CleanupStack::Pop(algid);
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CASN1EncSequence* seq5 = 0;
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CASN1EncInt* keysize1 = 0;
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CASN1EncOctetString* iv = 0;
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switch(aParms.Cipher())
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{
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case ECipherDES_CBC:
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case ECipher3DES_CBC:
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iv = CASN1EncOctetString::NewLC(aParms.IV());
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seq4->AddChildL(iv);
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CleanupStack::Pop(iv);
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break;
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case ECipherRC2_CBC_40:
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case ECipherRC2_CBC_40_16:
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seq5 = CASN1EncSequence::NewLC();
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seq4->AddChildL(seq5);
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CleanupStack::Pop(seq5);
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keysize1 = CASN1EncInt::NewLC(160); //encoding for 40 bit
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seq5->AddChildL(keysize1);
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CleanupStack::Pop(keysize1);
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iv = CASN1EncOctetString::NewLC(aParms.IV());
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seq5->AddChildL(iv);
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CleanupStack::Pop(iv);
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break;
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case ECipherRC2_CBC_128:
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case ECipherRC2_CBC_128_16:
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seq5 = CASN1EncSequence::NewLC();
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seq4->AddChildL(seq5);
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CleanupStack::Pop(seq5);
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keysize1 = CASN1EncInt::NewLC(58); //encoding for 128 bit
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seq5->AddChildL(keysize1);
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CleanupStack::Pop(keysize1);
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iv = CASN1EncOctetString::NewLC(aParms.IV());
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seq5->AddChildL(iv);
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CleanupStack::Pop(iv);
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break;
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default:
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User::Leave(KErrNotSupported);
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break;
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}
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CleanupStack::Pop(seq);
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return seq;
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}
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EXPORT_C CPBEncryptParms* TASN1DecPKCS5::DecodeDERL(const TDesC8& aBinaryData)
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{
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TASN1DecGeneric seqGen(aBinaryData);
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seqGen.InitL();
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if (seqGen.Tag() != EASN1Sequence)
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{
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User::Leave(KErrArgument);
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}
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//Decode the Algorithm Identifier Sequence
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TASN1DecSequence seq;
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CArrayPtrFlat<TASN1DecGeneric>* seqContents = seq.DecodeDERLC(seqGen);
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//PbeAlgorithm Id
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if (seqContents->At(0)->Tag() != EASN1ObjectIdentifier)
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{
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User::Leave(KErrArgument);
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}
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CPBEncryptParms* params = NULL;
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TASN1DecObjectIdentifier oid;
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HBufC* oiddes = oid.DecodeDERL(*(seqContents->At(0)));
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CleanupStack::PushL(oiddes);
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//Algorithm Id is a pkcs-12Pbe Algorithm Id.
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if(*oiddes != Kpkcs5PBES2)
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{
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// Initialise to impossible value
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TPBECipher cipher = (TPBECipher) -1;
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// Pbe12Algorithm Ids
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if(*oiddes == KPbeWithSHA1And128BitRC4)
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{
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cipher = ECipherARC4_128;
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}
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else if(*oiddes == KPbeWithSHA1And40BitRC4)
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{
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cipher = ECipherARC4_40;
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}
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else if(*oiddes == KPbeWithSHA1And3_KeyTripleDES_CBC)
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{
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cipher = ECipher3DES_CBC;
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}
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else if(*oiddes == KPbeWithSHA1And2_KeyTripleDES_CBC)
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{
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cipher = ECipher2Key3DES_CBC;
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}
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else if(*oiddes == KPbeWithSHA1And128BitRC2_CBC)
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{
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cipher = ECipherRC2_CBC_128_16;
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}
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else if(*oiddes == KPbeWithSHA1And40BitRC2_CBC)
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{
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cipher = ECipherRC2_CBC_40_5;
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}
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else
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{
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User::Leave(KErrNotSupported);
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}
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TInt seqContentsCount = seqContents->Count();
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//All pkcs-12Pbe algorithms require the Algorithm Parameters.
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//Algorithm Parameters are not OPTIONAL for pkcs-12Pbe algorithms.
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//seqContentsCount should be equal to 2.That is, the Algorithm Id
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//and associated Algorithm Parameters have to be present.
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if(seqContentsCount != 2)
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{
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User::Leave(KErrArgument);
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}
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|
285 |
//This if statement checks if the pkcs-12PbeParams Sequence is present in the
|
|
sl@0
|
286 |
//AlgorithmIdentifier Sequence Since pkcs-12PbeParams are OPTIONAL
|
|
sl@0
|
287 |
else
|
|
sl@0
|
288 |
{
|
|
sl@0
|
289 |
//Set the Initialization vector size to 8 bytes.
|
|
sl@0
|
290 |
TBuf8<KIvSize> iv(KIvSize);
|
|
sl@0
|
291 |
// Initialized to NULL, if salt is not present.
|
|
sl@0
|
292 |
TPtrC8 salt;
|
|
sl@0
|
293 |
TInt iterations;
|
|
sl@0
|
294 |
|
|
sl@0
|
295 |
const TASN1DecGeneric* seqContentsAt1 = seqContents->At(1);
|
|
sl@0
|
296 |
if (seqContentsAt1->Tag() != EASN1Sequence || seqContentsAt1->Class() != EUniversal)
|
|
sl@0
|
297 |
{
|
|
sl@0
|
298 |
User::Leave(KErrArgument);
|
|
sl@0
|
299 |
}
|
|
sl@0
|
300 |
|
|
sl@0
|
301 |
CArrayPtrFlat<TASN1DecGeneric>* seq1Contents = seq.DecodeDERLC(*seqContentsAt1);
|
|
sl@0
|
302 |
const TASN1DecGeneric* seq1ContentsAt0 = seq1Contents->At(0);
|
|
sl@0
|
303 |
if (seq1ContentsAt0->Tag() != EASN1OctetString || seq1ContentsAt0->Class() != EUniversal)
|
|
sl@0
|
304 |
{
|
|
sl@0
|
305 |
User::Leave(KErrArgument);
|
|
sl@0
|
306 |
}
|
|
sl@0
|
307 |
salt.Set(seq1ContentsAt0->GetContentDER());
|
|
sl@0
|
308 |
const TASN1DecGeneric* seq1ContentsAt1 = seq1Contents->At(1);
|
|
sl@0
|
309 |
if (seq1ContentsAt1->Tag() != EASN1Integer || seq1ContentsAt1->Class() != EUniversal)
|
|
sl@0
|
310 |
{
|
|
sl@0
|
311 |
User::Leave(KErrArgument);
|
|
sl@0
|
312 |
}
|
|
sl@0
|
313 |
TASN1DecInteger integer;
|
|
sl@0
|
314 |
iterations = integer.DecodeDERShortL(*seq1ContentsAt1);
|
|
sl@0
|
315 |
if (iterations <= 0)
|
|
sl@0
|
316 |
{
|
|
sl@0
|
317 |
User::Leave(KErrArgument);
|
|
sl@0
|
318 |
}
|
|
sl@0
|
319 |
params = CPBEncryptParms::NewL(cipher, salt, iv, iterations);
|
|
sl@0
|
320 |
params->SetKdf(CPBEncryptParms::EKdfPkcs12);
|
|
sl@0
|
321 |
CleanupStack::PopAndDestroy(seq1Contents);
|
|
sl@0
|
322 |
}
|
|
sl@0
|
323 |
}
|
|
sl@0
|
324 |
//Algorithm Id is a pkcs-5Pbe Algorithm Id.
|
|
sl@0
|
325 |
else if (*oiddes == Kpkcs5PBES2)
|
|
sl@0
|
326 |
{
|
|
sl@0
|
327 |
if (seqContents->At(1)->Tag() != EASN1Sequence)
|
|
sl@0
|
328 |
{
|
|
sl@0
|
329 |
User::Leave(KErrArgument);
|
|
sl@0
|
330 |
}
|
|
sl@0
|
331 |
CArrayPtrFlat<TASN1DecGeneric>* seq1Contents = seq.DecodeDERLC(*(seqContents->At(1)));
|
|
sl@0
|
332 |
|
|
sl@0
|
333 |
if (seq1Contents->At(0)->Tag() != EASN1Sequence)
|
|
sl@0
|
334 |
{
|
|
sl@0
|
335 |
User::Leave(KErrArgument);
|
|
sl@0
|
336 |
}
|
|
sl@0
|
337 |
CArrayPtrFlat<TASN1DecGeneric>* seq2Contents = seq.DecodeDERLC(*(seq1Contents->At(0)));
|
|
sl@0
|
338 |
|
|
sl@0
|
339 |
if (seq2Contents->At(0)->Tag() != EASN1ObjectIdentifier)
|
|
sl@0
|
340 |
{
|
|
sl@0
|
341 |
User::Leave(KErrArgument);
|
|
sl@0
|
342 |
}
|
|
sl@0
|
343 |
HBufC* oid1des = oid.DecodeDERL(*(seq2Contents->At(0)));
|
|
sl@0
|
344 |
CleanupStack::PushL(oid1des);
|
|
sl@0
|
345 |
|
|
sl@0
|
346 |
if(*oid1des != Kpkcs5PBKDF2)
|
|
sl@0
|
347 |
{
|
|
sl@0
|
348 |
User::Leave(KErrNotSupported);
|
|
sl@0
|
349 |
}
|
|
sl@0
|
350 |
if (seq2Contents->At(1)->Tag() != EASN1Sequence)
|
|
sl@0
|
351 |
{
|
|
sl@0
|
352 |
User::Leave(KErrArgument);
|
|
sl@0
|
353 |
}
|
|
sl@0
|
354 |
CArrayPtrFlat<TASN1DecGeneric>* seq3Contents = seq.DecodeDERLC(*(seq2Contents->At(1)));
|
|
sl@0
|
355 |
|
|
sl@0
|
356 |
if (seq3Contents->At(0)->Tag() != EASN1OctetString)
|
|
sl@0
|
357 |
{
|
|
sl@0
|
358 |
User::Leave(KErrArgument);
|
|
sl@0
|
359 |
}
|
|
sl@0
|
360 |
TASN1DecOctetString octet;
|
|
sl@0
|
361 |
HBufC8* salt = octet.DecodeDERL(*(seq3Contents->At(0)));
|
|
sl@0
|
362 |
CleanupStack::PushL(salt);
|
|
sl@0
|
363 |
|
|
sl@0
|
364 |
if (seq3Contents->At(1)->Tag() != EASN1Integer)
|
|
sl@0
|
365 |
{
|
|
sl@0
|
366 |
User::Leave(KErrArgument);
|
|
sl@0
|
367 |
}
|
|
sl@0
|
368 |
TASN1DecInteger integer;
|
|
sl@0
|
369 |
TInt iterations = integer.DecodeDERShortL(*(seq3Contents->At(1)));
|
|
sl@0
|
370 |
|
|
sl@0
|
371 |
if (seq1Contents->At(1)->Tag() != EASN1Sequence)
|
|
sl@0
|
372 |
{
|
|
sl@0
|
373 |
User::Leave(KErrArgument);
|
|
sl@0
|
374 |
}
|
|
sl@0
|
375 |
CArrayPtrFlat<TASN1DecGeneric>* seq4Contents = seq.DecodeDERLC(*(seq1Contents->At(1)));
|
|
sl@0
|
376 |
|
|
sl@0
|
377 |
TPBECipher cipher = (TPBECipher) -1; // Initialise to impossible value
|
|
sl@0
|
378 |
if (seq4Contents->At(0)->Tag() != EASN1ObjectIdentifier)
|
|
sl@0
|
379 |
{
|
|
sl@0
|
380 |
User::Leave(KErrArgument);
|
|
sl@0
|
381 |
}
|
|
sl@0
|
382 |
HBufC* oid2des = oid.DecodeDERL(*(seq4Contents->At(0)));
|
|
sl@0
|
383 |
CleanupStack::PushL(oid2des);
|
|
sl@0
|
384 |
|
|
sl@0
|
385 |
CArrayPtrFlat<TASN1DecGeneric>* seq5Contents = 0;
|
|
sl@0
|
386 |
|
|
sl@0
|
387 |
if(*oid2des == K3DESCBC)
|
|
sl@0
|
388 |
{
|
|
sl@0
|
389 |
cipher = ECipher3DES_CBC;
|
|
sl@0
|
390 |
CleanupStack::PushL(seq5Contents);
|
|
sl@0
|
391 |
}
|
|
sl@0
|
392 |
else if(*oid2des == KDESCBC)
|
|
sl@0
|
393 |
{
|
|
sl@0
|
394 |
cipher = ECipherDES_CBC;
|
|
sl@0
|
395 |
CleanupStack::PushL(seq5Contents);
|
|
sl@0
|
396 |
}
|
|
sl@0
|
397 |
else if(*oid2des == KRC2CBC)
|
|
sl@0
|
398 |
{
|
|
sl@0
|
399 |
// RC2 has an additional parameter, the effective key lenght in octets.
|
|
sl@0
|
400 |
if (seq3Contents->At(2)->Tag() != EASN1Integer)
|
|
sl@0
|
401 |
{
|
|
sl@0
|
402 |
User::Leave(KErrArgument);
|
|
sl@0
|
403 |
}
|
|
sl@0
|
404 |
TInt effectiveKeyLength = integer.DecodeDERShortL(*(seq3Contents->At(2)));
|
|
sl@0
|
405 |
|
|
sl@0
|
406 |
if (seq4Contents->At(1)->Tag() != EASN1Sequence)
|
|
sl@0
|
407 |
{
|
|
sl@0
|
408 |
User::Leave(KErrArgument);
|
|
sl@0
|
409 |
}
|
|
sl@0
|
410 |
seq5Contents = seq.DecodeDERLC(*(seq4Contents->At(1)));
|
|
sl@0
|
411 |
if (seq5Contents->At(0)->Tag() != EASN1Integer)
|
|
sl@0
|
412 |
{
|
|
sl@0
|
413 |
User::Leave(KErrArgument);
|
|
sl@0
|
414 |
}
|
|
sl@0
|
415 |
TInt keysize = integer.DecodeDERShortL(*(seq5Contents->At(0)));
|
|
sl@0
|
416 |
switch(keysize)
|
|
sl@0
|
417 |
{
|
|
sl@0
|
418 |
// These values come from the PKCS#5 v2 specs
|
|
sl@0
|
419 |
case 160:
|
|
sl@0
|
420 |
if (effectiveKeyLength == 16)
|
|
sl@0
|
421 |
{
|
|
sl@0
|
422 |
cipher = ECipherRC2_CBC_40_16;
|
|
sl@0
|
423 |
}
|
|
sl@0
|
424 |
else
|
|
sl@0
|
425 |
{
|
|
sl@0
|
426 |
if (effectiveKeyLength == 128)
|
|
sl@0
|
427 |
{
|
|
sl@0
|
428 |
cipher = ECipherRC2_CBC_40;
|
|
sl@0
|
429 |
}
|
|
sl@0
|
430 |
else
|
|
sl@0
|
431 |
{
|
|
sl@0
|
432 |
User::Leave(KErrNotSupported); // Unsupported effective key length!
|
|
sl@0
|
433 |
}
|
|
sl@0
|
434 |
}
|
|
sl@0
|
435 |
break;
|
|
sl@0
|
436 |
case 58:
|
|
sl@0
|
437 |
if (effectiveKeyLength == 16)
|
|
sl@0
|
438 |
{
|
|
sl@0
|
439 |
cipher = ECipherRC2_CBC_128_16;
|
|
sl@0
|
440 |
}
|
|
sl@0
|
441 |
else
|
|
sl@0
|
442 |
{
|
|
sl@0
|
443 |
if (effectiveKeyLength == 128)
|
|
sl@0
|
444 |
{
|
|
sl@0
|
445 |
cipher = ECipherRC2_CBC_128;
|
|
sl@0
|
446 |
}
|
|
sl@0
|
447 |
else
|
|
sl@0
|
448 |
{
|
|
sl@0
|
449 |
User::Leave(KErrNotSupported); // Unsupported effective key length!
|
|
sl@0
|
450 |
}
|
|
sl@0
|
451 |
}
|
|
sl@0
|
452 |
break;
|
|
sl@0
|
453 |
case 120:
|
|
sl@0
|
454 |
//would be RC_CBC_64 but we don't support that
|
|
sl@0
|
455 |
default:
|
|
sl@0
|
456 |
User::Leave(KErrNotSupported);
|
|
sl@0
|
457 |
break;
|
|
sl@0
|
458 |
}
|
|
sl@0
|
459 |
}
|
|
sl@0
|
460 |
else
|
|
sl@0
|
461 |
{
|
|
sl@0
|
462 |
User::Leave(KErrNotSupported);
|
|
sl@0
|
463 |
}
|
|
sl@0
|
464 |
|
|
sl@0
|
465 |
HBufC8* iv = 0;
|
|
sl@0
|
466 |
switch(cipher)
|
|
sl@0
|
467 |
{
|
|
sl@0
|
468 |
case ECipher3DES_CBC:
|
|
sl@0
|
469 |
case ECipherDES_CBC:
|
|
sl@0
|
470 |
if (seq4Contents->At(1)->Tag() != EASN1OctetString)
|
|
sl@0
|
471 |
{
|
|
sl@0
|
472 |
User::Leave(KErrArgument);
|
|
sl@0
|
473 |
}
|
|
sl@0
|
474 |
iv = octet.DecodeDERL(*(seq4Contents->At(1)));
|
|
sl@0
|
475 |
CleanupStack::PushL(iv);
|
|
sl@0
|
476 |
break;
|
|
sl@0
|
477 |
case ECipherRC2_CBC_40:
|
|
sl@0
|
478 |
case ECipherRC2_CBC_128:
|
|
sl@0
|
479 |
case ECipherRC2_CBC_40_16:
|
|
sl@0
|
480 |
case ECipherRC2_CBC_128_16:
|
|
sl@0
|
481 |
if (seq5Contents->At(1)->Tag() != EASN1OctetString)
|
|
sl@0
|
482 |
{
|
|
sl@0
|
483 |
User::Leave(KErrArgument);
|
|
sl@0
|
484 |
}
|
|
sl@0
|
485 |
iv = octet.DecodeDERL(*(seq5Contents->At(1)));
|
|
sl@0
|
486 |
CleanupStack::PushL(iv);
|
|
sl@0
|
487 |
break;
|
|
sl@0
|
488 |
default:
|
|
sl@0
|
489 |
User::Leave(KErrNotSupported);
|
|
sl@0
|
490 |
break;
|
|
sl@0
|
491 |
}
|
|
sl@0
|
492 |
|
|
sl@0
|
493 |
params = CPBEncryptParms::NewL(cipher, *salt, *iv,
|
|
sl@0
|
494 |
iterations);
|
|
sl@0
|
495 |
CleanupStack::PopAndDestroy(9); //iv, seq5contents, oid2des, seq4Contents,
|
|
sl@0
|
496 |
//salt, seq3Contents, oid1des, seq2Contents, seq1Contents
|
|
sl@0
|
497 |
}
|
|
sl@0
|
498 |
else
|
|
sl@0
|
499 |
{
|
|
sl@0
|
500 |
User::Leave(KErrNotSupported);
|
|
sl@0
|
501 |
}
|
|
sl@0
|
502 |
CleanupStack::PopAndDestroy(2, seqContents);
|
|
sl@0
|
503 |
return params;
|
|
sl@0
|
504 |
}
|