1 /*

     2 * Copyright (c) 2007-2009 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 * Note: This file may contain code to generate corrupt files for test purposes.

    16 * Such code is excluded from production builds by use of compiler defines;

    17 * it is recommended that such code should be removed if this code is ever published publicly.

    18 *

    19 */

    20 

    21 

    22 /**

    23  @file 

    24  @internalComponent

    25  @released

    26 */

    27 #include <iostream>

    28 #include <openssl/sha.h>

    29 

    30 #include "symbiantypes.h"

    31 #include "sishash.h"

    32 

    33 CSISHash::CSISHash (const CSISHash& aInitialiser) :

    34 		CStructure <CSISFieldRoot::ESISHash> (aInitialiser),

    35 		iAlgorithm (aInitialiser.iAlgorithm),

    36 		iBlob (aInitialiser.iBlob)

    37 	{

    38 	InsertMembers (); 

    39 	}

    40 

    41 

    42 void CSISHash::Verify (const TUint32 aLanguages)  const

    43 

    44 	{

    45 	CStructure <CSISFieldRoot::ESISHash>::Verify (aLanguages);

    46 	CSISException::ThrowIf (iAlgorithm != EHashSHA, CSISException::EVerification, "unsupported hash algorithm");

    47 	}

    48 

    49 

    50 std::string CSISHash::Name () const

    51 	{

    52 	return "Hash";

    53 	}

    54 

    55 bool CSISHash::VerifyAlgorithm () const

    56 	{

    57 	// Only EHashSHA supported

    58 	if (iAlgorithm != EHashSHA)

    59 		{

    60 		return false;

    61 		}

    62 	return true;

    63 	}

    64 		

    65 void CSISHash::operator=(const CSISHash& aHash)

    66 	{

    67 	const TUint8* data = aHash.Blob().Data();

    68 	int size = aHash.Blob().Size();

    69 	iBlob.Assign (data, size);

    70 	}

    71 

    72 void CSISHash::AddPackageEntry(std::wostream& aStream, bool aVerbose) const

    73 	{

    74 	if(aVerbose)

    75 		{

    76 		aStream << L"; " << ((iAlgorithm.Value()==EHashSHA)?L"SHA-1: ":L"Unknown hash: ");

    77 		iBlob.AddPackageEntry(aStream, aVerbose);

    78 		aStream << std::endl;

    79 		}

    80 	}

    81 

    82 void CSISHash::SetHash(const TUint8* aHash, TUint32 aHashSize)

    83 	{

    84 	iBlob.Assign(aHash, aHashSize);

    85 	}

    86 

    87