1 /*

     2 * Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 #include <pkcs7issuerserial.h> 

    22 #include <x500dn.h>

    23 #include <asn1dec.h>

    24 #include <asn1enc.h>

    25 #include <bigint.h>

    26 #include "pkcs7asn1.h"

    27 

    28 //

    29 // Implementation of CPKCS7IssuerAndSerialNumber

    30 //

    31 CPKCS7IssuerAndSerialNumber* CPKCS7IssuerAndSerialNumber::NewL(CX500DistinguishedName* aIssuerName, const TDesC8& aSerialNumber)

    32 	{

    33 	CPKCS7IssuerAndSerialNumber* self = NewLC(aIssuerName, aSerialNumber);

    34 	CleanupStack::Pop(self);

    35 	return self;		

    36 	}

    37 

    38 CPKCS7IssuerAndSerialNumber* CPKCS7IssuerAndSerialNumber::NewLC(CX500DistinguishedName* aIssuerName, const TDesC8& aSerialNumber)

    39 	{

    40 	if (!aIssuerName)

    41 		{

    42 		User::Leave(KErrArgument);	

    43 		}

    44 		

    45 	CPKCS7IssuerAndSerialNumber* self = new (ELeave) CPKCS7IssuerAndSerialNumber();

    46 	CleanupStack::PushL(self);

    47 	self->ConstructL(aIssuerName, aSerialNumber);

    48 	return self;		

    49 	}

    50 

    51 CPKCS7IssuerAndSerialNumber* CPKCS7IssuerAndSerialNumber::NewL(const TDesC8& aRawData)

    52 	{

    53 	CPKCS7IssuerAndSerialNumber* self = new (ELeave) CPKCS7IssuerAndSerialNumber();

    54 	CleanupStack::PushL(self);

    55 	self->ConstructL(aRawData);

    56 	CleanupStack::Pop(self);

    57 	return self;	

    58 	}

    59 

    60 EXPORT_C CPKCS7IssuerAndSerialNumber::~CPKCS7IssuerAndSerialNumber()

    61 	{

    62 	delete iIssuerName;

    63 	delete iSerialNumber;

    64 	}

    65 

    66 CPKCS7IssuerAndSerialNumber::CPKCS7IssuerAndSerialNumber(void)

    67 	{

    68 	}

    69 

    70 void CPKCS7IssuerAndSerialNumber::ConstructL(const TDesC8& aRawData)

    71 	{

    72 	CArrayPtr<TASN1DecGeneric>* itemsData = PKCS7ASN1::DecodeSequenceLC(aRawData, 2, 2);

    73 	TASN1DecInteger decInt;

    74 	iIssuerName = CX500DistinguishedName::NewL(itemsData->At(0)->Encoding());

    75 	RInteger sn = decInt.DecodeDERLongL(*itemsData->At(1));

    76 	CleanupClosePushL(sn);

    77 	iSerialNumber = sn.BufferLC();

    78 	CleanupStack::Pop(iSerialNumber);

    79 	CleanupStack::PopAndDestroy(2, itemsData);

    80 	}

    81 

    82 void CPKCS7IssuerAndSerialNumber::ConstructL(CX500DistinguishedName* aIssuerName, const TDesC8& aSerialNumber)

    83 	{

    84 	iSerialNumber=aSerialNumber.AllocL();

    85 	iIssuerName=aIssuerName;

    86 	}

    87 

    88 EXPORT_C const CX500DistinguishedName& CPKCS7IssuerAndSerialNumber::IssuerName() const

    89 	{

    90 	return *iIssuerName;

    91 	}

    92 

    93 EXPORT_C const TDesC8& CPKCS7IssuerAndSerialNumber::SerialNumber() const

    94 	{

    95 	return *iSerialNumber;

    96 	}

    97 

    98 

    99 CASN1EncSequence* CPKCS7IssuerAndSerialNumber::EncodeASN1DERLC() const

   100 	{

   101 	CASN1EncSequence* root = CASN1EncSequence::NewLC();

   102 	CASN1EncSequence* issuerName=iIssuerName->EncodeASN1LC();

   103 	root->AddAndPopChildL(issuerName);

   104 	RInteger snBInt=RInteger::NewL(iSerialNumber->Des());

   105 	CleanupClosePushL(snBInt);

   106 	CASN1EncBigInt* sn=CASN1EncBigInt::NewLC(snBInt);

   107 	root->AddAndPopChildL(sn);

   108 	CleanupStack::PopAndDestroy(&snBInt);

   109 	return root;

   110 	}