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os/security/crypto/weakcryptospi/source/asymmetric/rsaverifier.cpp
author sl@SLION-WIN7.fritz.box
Fri, 15 Jun 2012 03:10:57 +0200
changeset 0 bde4ae8d615e
permissions -rw-r--r--
First public contribution. 
     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 #include "rsashim.h"

    20 

    21 /* CRSAVerifier */

    22 

    23 EXPORT_C CRSAVerifier::CRSAVerifier(void)

    24 	{

    25 	}

    26 

    27 /* CRSAPKCS1v15Verifier */

    28 EXPORT_C CRSAPKCS1v15Verifier* CRSAPKCS1v15Verifier::NewL(const CRSAPublicKey& aKey)

    29 	{

    30 	return CRSAPKCS1v15VerifierShim::NewL(aKey);

    31 	}

    32 

    33 EXPORT_C CRSAPKCS1v15Verifier* CRSAPKCS1v15Verifier::NewLC(const CRSAPublicKey& aKey)

    34 	{

    35 	return CRSAPKCS1v15VerifierShim::NewLC(aKey);

    36 	}

    37 

    38 CRSAPKCS1v15Verifier::~CRSAPKCS1v15Verifier(void)

    39 	{

    40 	}

    41 

    42 CRSAPKCS1v15Verifier::CRSAPKCS1v15Verifier(const CRSAPublicKey& aKey)

    43 	: iPublicKey(aKey)

    44 	{

    45 	}

    46 

    47 // All these methods have been replaced by the shim

    48 #ifdef _BullseyeCoverage

    49 #pragma suppress_warnings on

    50 #pragma BullseyeCoverage off

    51 #pragma suppress_warnings off

    52 #endif

    53 TInt CRSAPKCS1v15Verifier::MaxInputLength(void) const

    54 	{

    55 	// Method replaced by shim

    56 	ASSERT(EFalse);

    57 	return 0;

    58 	}

    59 

    60 TInt CRSAPKCS1v15Verifier::MaxOutputLength(void) const

    61 	{

    62 	// Method replaced by shim

    63 	ASSERT(EFalse);

    64 	return 0;

    65 	}

    66 

    67 HBufC8* CRSAPKCS1v15Verifier::InverseSignLC(const CRSASignature& /*aSignature*/) const

    68 	{

    69 	// Method replaced by shim

    70 	ASSERT(EFalse);

    71 	return 0;

    72 	}

    73 

    74 void CRSAPKCS1v15Verifier::ConstructL(void)

    75 	{

    76 	// Method replaced by shim

    77 	ASSERT(EFalse);

    78 	}

    79 

    80 // InverseSignLC is replaced by shim. So, VerifyL also can not be used properly, hence excluded from coverage.

    81 EXPORT_C TBool CRSAVerifier::VerifyL(const TDesC8& aInput, const CRSASignature& aSignature) const

    82 	{

    83 	TBool retval = EFalse;

    84 	HBufC8* inverseSign = InverseSignLC(aSignature);

    85 	

    86 	if (inverseSign->Compare(aInput)==0)

    87 		{

    88 		retval = ETrue;

    89 		}

    90 	CleanupStack::PopAndDestroy(inverseSign);

    91 	return retval;	

    92 	}
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