1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/security/crypto/weakcryptospi/test/tsymmetric/tactionvector.cpp Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,273 @@
1.4 +/*
1.5 +* Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies).
1.6 +* All rights reserved.
1.7 +* This component and the accompanying materials are made available
1.8 +* under the terms of the License "Eclipse Public License v1.0"
1.9 +* which accompanies this distribution, and is available
1.10 +* at the URL "http://www.eclipse.org/legal/epl-v10.html".
1.11 +*
1.12 +* Initial Contributors:
1.13 +* Nokia Corporation - initial contribution.
1.14 +*
1.15 +* Contributors:
1.16 +*
1.17 +* Description:
1.18 +*
1.19 +*/
1.20 +
1.21 +
1.22 +#include "tactionvector.h"
1.23 +#include "symmetric.h"
1.24 +
1.25 +CTestAction* CActionVector::NewL(RFs& aFs,
1.26 + CConsoleBase& aConsole,
1.27 + Output& aOut,
1.28 + const TTestActionSpec& aTestActionSpec)
1.29 +{
1.30 + CTestAction* self = CActionVector::NewLC(aFs, aConsole,
1.31 + aOut, aTestActionSpec);
1.32 + CleanupStack::Pop();
1.33 + return self;
1.34 +}
1.35 +
1.36 +CTestAction* CActionVector::NewLC(RFs& aFs,
1.37 + CConsoleBase& aConsole,
1.38 + Output& aOut,
1.39 + const TTestActionSpec& aTestActionSpec)
1.40 +{
1.41 + CActionVector* self = new(ELeave) CActionVector(aFs, aConsole, aOut);
1.42 + CleanupStack::PushL(self);
1.43 + self->ConstructL(aTestActionSpec);
1.44 + return self;
1.45 + }
1.46 +
1.47 +CActionVector::~CActionVector()
1.48 +{
1.49 + delete iEncryptor;
1.50 + delete iDecryptor;
1.51 +}
1.52 +
1.53 +CActionVector::CActionVector(RFs& aFs,
1.54 + CConsoleBase& aConsole,
1.55 + Output& aOut)
1.56 +
1.57 +: CCryptoTestAction(aFs, aConsole, aOut)
1.58 +{}
1.59 +
1.60 +
1.61 +void CActionVector::DoPerformPrerequisiteL()
1.62 +{
1.63 + TInt err = KErrNone;
1.64 + TInt pos = 0;
1.65 + TPtrC8 vector = Input::ParseElement(*iBody, KVectorStart, KVectorEnd, pos, err);
1.66 +
1.67 + DoInputParseL(vector);
1.68 +
1.69 + CBlockTransformation* encryptor = NULL;
1.70 + CBlockTransformation* decryptor = NULL;
1.71 + iEncryptor = 0;
1.72 + iDecryptor = 0;
1.73 +
1.74 + switch (iCipherType)
1.75 + {
1.76 + case (EDESECB):
1.77 + {
1.78 + encryptor = CDESEncryptor::NewLC(iKey->Des());
1.79 + decryptor = CDESDecryptor::NewL(iKey->Des());
1.80 + CleanupStack::Pop(encryptor);
1.81 + }
1.82 + break;
1.83 + case(EDESCBC):
1.84 + {
1.85 + CBlockTransformation* desEncryptor = NULL;
1.86 + CBlockTransformation* desDecryptor = NULL;
1.87 +
1.88 + desEncryptor = CDESEncryptor::NewLC(iKey->Des());
1.89 + desDecryptor = CDESDecryptor::NewLC(iKey->Des());
1.90 +
1.91 + encryptor = CModeCBCEncryptor::NewL(desEncryptor, iIV->Des());
1.92 + CleanupStack::PushL(encryptor);
1.93 + decryptor = CModeCBCDecryptor::NewL(desDecryptor, iIV->Des());
1.94 +
1.95 + CleanupStack::Pop(3, desEncryptor);
1.96 + }
1.97 + break;
1.98 + case (E3DESECB):
1.99 + {
1.100 + encryptor = C3DESEncryptor::NewLC(iKey->Des());
1.101 + decryptor = C3DESDecryptor::NewL(iKey->Des());
1.102 + CleanupStack::Pop(encryptor);
1.103 + }
1.104 + break;
1.105 + case (E3DESCBC):
1.106 + {
1.107 + CBlockTransformation* the3DESencryptor = NULL;
1.108 + CBlockTransformation* the3DESdecryptor = NULL;
1.109 +
1.110 + the3DESencryptor = C3DESEncryptor::NewLC(iKey->Des());
1.111 + the3DESdecryptor = C3DESDecryptor::NewLC(iKey->Des());
1.112 +
1.113 + encryptor = CModeCBCEncryptor::NewL(the3DESencryptor, iIV->Des());
1.114 + CleanupStack::PushL(encryptor);
1.115 + decryptor = CModeCBCDecryptor::NewL(the3DESdecryptor, iIV->Des());
1.116 +
1.117 + CleanupStack::Pop(3, the3DESencryptor);
1.118 + }
1.119 + break;
1.120 + case (EAESECB):
1.121 + {
1.122 + encryptor = CAESEncryptor::NewLC(iKey->Des());
1.123 + decryptor = CAESDecryptor::NewL(iKey->Des());
1.124 +
1.125 + CleanupStack::Pop(encryptor);
1.126 + }
1.127 + break;
1.128 + case (ERC2ECB):
1.129 + {
1.130 + encryptor = CRC2Encryptor::NewLC(iKey->Des(), iEffectiveKeyLen);
1.131 + decryptor = CRC2Decryptor::NewL(iKey->Des(), iEffectiveKeyLen);
1.132 + CleanupStack::Pop(encryptor);
1.133 + }
1.134 + break;
1.135 + case (ERC2CBC):
1.136 + {
1.137 + CBlockTransformation* theRC2encryptor = NULL;
1.138 + CBlockTransformation* theRC2decryptor = NULL;
1.139 +
1.140 + theRC2encryptor = CRC2Encryptor::NewLC(iKey->Des(), iEffectiveKeyLen);
1.141 + theRC2decryptor = CRC2Decryptor::NewLC(iKey->Des(), iEffectiveKeyLen);
1.142 +
1.143 + encryptor = CModeCBCEncryptor::NewL(theRC2encryptor, iIV->Des());
1.144 + CleanupStack::PushL(encryptor);
1.145 + decryptor = CModeCBCDecryptor::NewL(theRC2decryptor, iIV->Des());
1.146 +
1.147 + CleanupStack::Pop(3, theRC2encryptor);
1.148 + }
1.149 + break;
1.150 + case (ERC4):
1.151 + {
1.152 + iEncryptor = CARC4::NewL(*iKey,0);
1.153 + iDecryptor = CARC4::NewL(*iKey,0);
1.154 + }
1.155 + break;
1.156 + case (ECipherNull):
1.157 + {
1.158 + iEncryptor = CNullCipher::NewL();
1.159 + iDecryptor = CNullCipher::NewL();
1.160 + }
1.161 + break;
1.162 +
1.163 + default:
1.164 + {
1.165 + ASSERT(0);
1.166 + User::Leave(KErrNotSupported);
1.167 + }
1.168 + }
1.169 +
1.170 + CleanupStack::PushL(encryptor);
1.171 + CleanupStack::PushL(decryptor);
1.172 +
1.173 + if(!iEncryptor && !iDecryptor)
1.174 + {
1.175 + CPaddingSSLv3* dPadding = CPaddingSSLv3::NewLC(decryptor->BlockSize());
1.176 + CPaddingSSLv3* ePadding = CPaddingSSLv3::NewLC(encryptor->BlockSize());
1.177 + iEncryptor = CBufferedEncryptor::NewL(encryptor, ePadding);
1.178 + CleanupStack::Pop(ePadding);
1.179 + iDecryptor = CBufferedDecryptor::NewL(decryptor, dPadding);
1.180 + CleanupStack::Pop(dPadding);
1.181 + }
1.182 +
1.183 + iEResult = HBufC8::NewMaxL(iEncryptor->MaxOutputLength(iInput->Length()));
1.184 + iDResult = HBufC8::NewMaxL(iDecryptor->MaxOutputLength(iEResult->Size()));
1.185 +
1.186 + CleanupStack::Pop(2, encryptor);
1.187 +}
1.188 +
1.189 +void CActionVector::DoPerformActionL()
1.190 +{
1.191 +// First perform the test blockwise (ie passing in one block at a time)
1.192 + TUint blockSize = iEncryptor->BlockSize();
1.193 +
1.194 + if((iInput->Size() % blockSize) != 0)
1.195 + {
1.196 + // input was not a multiple of the blocksize
1.197 + iResult = EFalse;
1.198 + return;
1.199 + }
1.200 +
1.201 + TUint index = 0;
1.202 + while (index <= (iInput->Size() - blockSize))
1.203 + {
1.204 + TPtr8 theEncryptResult((TUint8*)&(iEResult->operator[](index)), blockSize, blockSize);
1.205 + theEncryptResult.FillZ(theEncryptResult.MaxLength());
1.206 + theEncryptResult.SetLength(0);
1.207 +
1.208 + TPtrC8 theEncryptInput(iInput->Mid(index, blockSize));
1.209 + iEncryptor->Process(theEncryptInput, theEncryptResult);
1.210 +
1.211 + if (iOutput->Mid(index, blockSize) == theEncryptResult)
1.212 + iResult = ETrue;
1.213 + else
1.214 + break; // No point doing any more
1.215 +
1.216 + index+=blockSize;
1.217 + }
1.218 +
1.219 +
1.220 + if (*iOutput==*iEResult)
1.221 + {
1.222 + iResult = ETrue;
1.223 +
1.224 + index = 0;
1.225 + while (index <= (iEResult->Size()- blockSize))
1.226 + {
1.227 + TPtr8 theDecryptResult((TUint8*)&(iDResult->operator[](index)), blockSize, blockSize);
1.228 + theDecryptResult.FillZ(theDecryptResult.MaxLength());
1.229 + theDecryptResult.SetLength(0);
1.230 +
1.231 + TPtrC8 theDecryptInput(iEResult->Mid(index, blockSize));
1.232 + iDecryptor->Process(theDecryptInput, theDecryptResult);
1.233 +
1.234 + if(iInput->Mid(index, blockSize) != theDecryptResult)
1.235 + {
1.236 + iResult = EFalse;
1.237 + break; // No point doing any more
1.238 + }
1.239 +
1.240 + index+=blockSize;
1.241 + }
1.242 +
1.243 + if (*iInput!=*iDResult)
1.244 + iResult = EFalse;
1.245 + }
1.246 +
1.247 +
1.248 + iEncryptor->Reset();
1.249 + iDecryptor->Reset();
1.250 +// Now, if input is longer than a single block, repeat passing all the data
1.251 + if ((TUint)iInput->Size() > blockSize)
1.252 + {
1.253 + TPtr8 theEncryptResult(iEResult->Des());
1.254 + theEncryptResult.FillZ(theEncryptResult.MaxLength());
1.255 + theEncryptResult.SetLength(0);
1.256 +
1.257 + TPtrC8 theInput(*iInput);
1.258 + iEncryptor->Process(theInput, theEncryptResult);
1.259 +
1.260 + if (*iOutput!=*iEResult)
1.261 + {
1.262 + iResult = EFalse;
1.263 + }
1.264 + else
1.265 + {
1.266 + TPtr8 theDecryptResult(iDResult->Des());
1.267 + theDecryptResult.FillZ(theDecryptResult.MaxLength());
1.268 + theDecryptResult.SetLength(0);
1.269 +
1.270 + iDecryptor->Process(*iEResult, theDecryptResult);
1.271 + if (*iInput!=*iDResult)
1.272 + iResult = EFalse;
1.273 + }
1.274 + }
1.275 +}
1.276 +