author | sl@SLION-WIN7.fritz.box |
Fri, 15 Jun 2012 03:10:57 +0200 | |
changeset 0 | bde4ae8d615e |
permissions | -rw-r--r-- |
sl@0 | 1 |
/* |
sl@0 | 2 |
* Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies). |
sl@0 | 3 |
* All rights reserved. |
sl@0 | 4 |
* This component and the accompanying materials are made available |
sl@0 | 5 |
* under the terms of the License "Eclipse Public License v1.0" |
sl@0 | 6 |
* which accompanies this distribution, and is available |
sl@0 | 7 |
* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
sl@0 | 8 |
* |
sl@0 | 9 |
* Initial Contributors: |
sl@0 | 10 |
* Nokia Corporation - initial contribution. |
sl@0 | 11 |
* |
sl@0 | 12 |
* Contributors: |
sl@0 | 13 |
* |
sl@0 | 14 |
* Description: |
sl@0 | 15 |
* Software md2 implementation |
sl@0 | 16 |
* |
sl@0 | 17 |
*/ |
sl@0 | 18 |
|
sl@0 | 19 |
|
sl@0 | 20 |
/** |
sl@0 | 21 |
@file |
sl@0 | 22 |
@internalComponent |
sl@0 | 23 |
@released |
sl@0 | 24 |
*/ |
sl@0 | 25 |
|
sl@0 | 26 |
#ifndef __CRYPTOAPI_SOFTWAREMD2IMPL_H__ |
sl@0 | 27 |
#define __CRYPTOAPI_SOFTWAREMD2IMPL_H__ |
sl@0 | 28 |
|
sl@0 | 29 |
#include "softwarehashbase.h" |
sl@0 | 30 |
|
sl@0 | 31 |
namespace SoftwareCrypto |
sl@0 | 32 |
{ |
sl@0 | 33 |
using namespace CryptoSpi; |
sl@0 | 34 |
|
sl@0 | 35 |
const TInt KMD2BlockSize = 16; |
sl@0 | 36 |
const TInt KMD2HashSize = 16; |
sl@0 | 37 |
|
sl@0 | 38 |
NONSHARABLE_CLASS(CMD2Impl) : public CBase, public MSoftwareHash |
sl@0 | 39 |
{ |
sl@0 | 40 |
public: |
sl@0 | 41 |
//NewL & NewLC |
sl@0 | 42 |
static CMD2Impl* NewL(); |
sl@0 | 43 |
static CMD2Impl* NewLC(); |
sl@0 | 44 |
|
sl@0 | 45 |
//From MPlugin |
sl@0 | 46 |
void Reset(); |
sl@0 | 47 |
void Close(); |
sl@0 | 48 |
void GetCharacteristicsL(const TCharacteristics*& aPluginCharacteristics); |
sl@0 | 49 |
static CExtendedCharacteristics* CreateExtendedCharacteristicsL(); |
sl@0 | 50 |
const CExtendedCharacteristics* GetExtendedCharacteristicsL(); |
sl@0 | 51 |
TAny* GetExtension(TUid aExtensionId); |
sl@0 | 52 |
|
sl@0 | 53 |
//From MHash |
sl@0 | 54 |
TPtrC8 Hash(const TDesC8& aMessage); |
sl@0 | 55 |
void Update(const TDesC8& aMessage); |
sl@0 | 56 |
TPtrC8 Final(const TDesC8& aMessage); |
sl@0 | 57 |
MHash* ReplicateL(); |
sl@0 | 58 |
MHash* CopyL(); |
sl@0 | 59 |
void SetKeyL(const CKey& aKey); |
sl@0 | 60 |
void SetOperationModeL(TUid aOperationMode); |
sl@0 | 61 |
|
sl@0 | 62 |
|
sl@0 | 63 |
//From MSoftwareHash |
sl@0 | 64 |
void RestoreState(); |
sl@0 | 65 |
void StoreState(); |
sl@0 | 66 |
|
sl@0 | 67 |
private: |
sl@0 | 68 |
//Constructors |
sl@0 | 69 |
CMD2Impl(); |
sl@0 | 70 |
CMD2Impl(const CMD2Impl& aCMD2Impl); |
sl@0 | 71 |
|
sl@0 | 72 |
//Destructor |
sl@0 | 73 |
~CMD2Impl(); |
sl@0 | 74 |
|
sl@0 | 75 |
TUid ImplementationUid(); |
sl@0 | 76 |
|
sl@0 | 77 |
void DoUpdate(const TUint8* aData,TUint aLength); |
sl@0 | 78 |
void DoFinal(void); |
sl@0 | 79 |
void Block(const TUint8* aData); |
sl@0 | 80 |
|
sl@0 | 81 |
|
sl@0 | 82 |
private: |
sl@0 | 83 |
|
sl@0 | 84 |
TBuf8<KMD2HashSize> iHash; |
sl@0 | 85 |
TInt iNum; |
sl@0 | 86 |
TUint8 iData[KMD2BlockSize]; |
sl@0 | 87 |
TUint iChecksum[KMD2BlockSize]; |
sl@0 | 88 |
TUint iState[KMD2BlockSize]; |
sl@0 | 89 |
TUint8 iDataTemp[KMD2BlockSize]; |
sl@0 | 90 |
TUint iChecksumTemp[KMD2BlockSize]; |
sl@0 | 91 |
TUint iStateTemp[KMD2BlockSize]; |
sl@0 | 92 |
}; |
sl@0 | 93 |
} |
sl@0 | 94 |
|
sl@0 | 95 |
#endif //__CRYPTOAPI_SOFTWAREMD2IMPL_H__ |