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/*
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* Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of the License "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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#include <padding.h>
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#include "tpaddingSSLv3.h"
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#include <securityerr.h>
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CTestPadSSLv3::CTestPadSSLv3()
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{
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SetTestStepName(KPadSSLv3);
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}
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CTestPadSSLv3::~CTestPadSSLv3()
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{
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}
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TVerdict CTestPadSSLv3::doTestStepL()
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{
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SetTestStepResult(EPass);
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__UHEAP_MARK;
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INFO_PRINTF1(_L("Test of padding with type SSLv3"));
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TInt blockSize;
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TInt textSize;
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if (!GetStringFromConfig(ConfigSection(), _L("TestCaseName"), iTestCaseName))
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{
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INFO_PRINTF1(_L("Could not find TestCaseName in tpadSSLv3.ini"));
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return EFail;
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}
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if (!GetIntFromConfig(ConfigSection(), _L("BlockSize"), blockSize))
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{
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INFO_PRINTF1(_L("Could not find blocksize in tpadSSLv3.ini"));
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return EFail;
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}
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if(iTestCaseName.Compare(_L("CipherAES_CBC"))==0 || iTestCaseName.Compare(_L("CipherDES_CBC"))==0 || iTestCaseName.Compare(_L("CipherRC2_CBC"))==0)
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{
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TestSSLv3Padding(blockSize);
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}
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else
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{
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if (!GetIntFromConfig(ConfigSection(), _L("TextSize"), textSize))
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{
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INFO_PRINTF1(_L("Could not find TextSize in tpadSSLv3.ini"));
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return EFail;
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}
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if (!GetStringFromConfig(ConfigSection(), _L("ExpectedResult"), iExpectedResult))
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{
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INFO_PRINTF1(_L("Could not find TextSize in tpadSSLv3.ini"));
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return EFail;
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}
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TestSSLv3CorruptPadding(blockSize, textSize);
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}
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__UHEAP_MARKEND;
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return TestStepResult();
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}
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void CTestPadSSLv3::TestSSLv3Padding(TInt aBlockSize)
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{
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CPaddingSSLv3 *padding = CPaddingSSLv3::NewLC(aBlockSize);
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for (TInt i = 0 ; i <= aBlockSize; i++)
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{
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HBufC8 *padInData = HBufC8::NewLC(i);
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HBufC8 *padOutData = HBufC8::NewLC(i+(aBlockSize-i%aBlockSize));
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TPtr8 in(padInData->Des());
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TPtr8 out(padOutData->Des());
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TInt j;
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for (j = 0; j < i; j++)
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{
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TInt text('a'+j%25);
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in.Append(text);
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}
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TRAPD(err, padding->PadL(in, out));
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INFO_PRINTF3(_L("The error returned for input size %d is %d"), i, err);
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TEST(err == KErrNone);
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TInt totalLength = out.Length();
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TInt paddingLength = aBlockSize - in.Length()%aBlockSize;
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// Test that the total length is a multiple of blockSize
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TEST((totalLength % aBlockSize) == 0);
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// Test that the padding bytes are equal in value to the paddingLength,
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// ie, if padding length is 5 the 5 last octets in the out array should be 0x05
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// This is according to RFC2246 (TLS1.0). The padding content in SSL3.0 is arbitrary.
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for (TInt i = paddingLength; i > 0 ; i--)
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{
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TEST(out[out.Length()-i] == paddingLength - 1);
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}
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// Test that the data has not been corrupted
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TEST(in == out.Left(out.Length() - paddingLength));
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CleanupStack::PopAndDestroy(2, padInData); // padInData, padOutData
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}
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CleanupStack::PopAndDestroy(padding);
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}
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void CTestPadSSLv3::TestSSLv3CorruptPadding(TInt aBlockSize, TInt aTextSize)
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{
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CPaddingSSLv3 *padding = CPaddingSSLv3::NewLC(aBlockSize);
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HBufC8 *padInData = HBufC8::NewLC(aTextSize);
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TInt paddingBytes = 0;
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//If BlockSize is 0, Divide by 0 is undefined
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if(aBlockSize != 0)
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{
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paddingBytes = (aBlockSize - aTextSize % aBlockSize);
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}
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HBufC8 *padOutData = HBufC8::NewLC(aTextSize + paddingBytes);
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TPtr8 in(padInData->Des());
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TPtr8 out(padOutData->Des());
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TInt j;
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for (j = 0; j < aTextSize; j++)
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{
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TInt text('a'+j%25);
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in.Append(text);
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}
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TRAPD(err, padding->PadL(in, out));
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if(iExpectedResult.Compare(_L("CorruptBlockSize")) ==0)
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{
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TEST(err == KErrArgument);
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}
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else if(iExpectedResult.Compare(_L("Valid")) ==0)
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{
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TEST(err == KErrNone);
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}
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else if(iExpectedResult.Compare(_L("InvalidPadding")) == 0)
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{
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TEST(err == KErrInvalidPadding);
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}
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//Skip the check of padded data if the padding is unsuccessful(no padding is done),
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//otherwise we'll get panic on erroneous operations on output descriptor.
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if(err != KErrNone)
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{
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CleanupStack::PopAndDestroy(2, padInData); // padInData, padOutData
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CleanupStack::PopAndDestroy(padding);
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return;
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}
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TInt totalLength = out.Length();
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TInt paddingLength = 0;
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//If BlockSize is 0, Divide by 0 is undefined
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if(aBlockSize != 0)
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{
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paddingLength = aBlockSize - in.Length()%aBlockSize;
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}
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//If BlockSize is 0, Divide by 0 is undefined
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if(aBlockSize != 0)
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{
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// Test that the total length is a multiple of blockSize
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TEST((totalLength % aBlockSize) == 0);
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}
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// Test that the padding bytes are equal in value to the paddingLength,
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// ie, if padding length is 5 the 5 last octets in the out array should be 0x05
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// This is according to RFC2246 (TLS1.0). The padding content in SSL3.0 is arbitrary.
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for (TInt i = paddingLength; i > 0 ; i--)
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{
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TEST(out[out.Length()-i] == paddingLength - 1);
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}
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if(aBlockSize > 0)
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{
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// Test that the data has not been corrupted
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TEST(in == out.Left(out.Length() - paddingLength));
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}
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CleanupStack::PopAndDestroy(2, padInData); // padInData, padOutData
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CleanupStack::PopAndDestroy(padding);
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}
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CTestUnpadSSLv3::CTestUnpadSSLv3()
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{
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SetTestStepName(KUnpadSSLv3);
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}
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CTestUnpadSSLv3::~CTestUnpadSSLv3()
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{
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}
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TVerdict CTestUnpadSSLv3::doTestStepL()
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{
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SetTestStepResult(EPass);
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__UHEAP_MARK;
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INFO_PRINTF1(_L("Test of unpadding with type SSLv3"));
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TInt blockSize;
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TInt textSize;
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if (!GetIntFromConfig(ConfigSection(), _L("BlockSize"), blockSize))
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{
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INFO_PRINTF1(_L("Could not find blocksize in tpadSSLv3.ini"));
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return EFail;
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}
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if (!GetStringFromConfig(ConfigSection(), _L("TestCaseName"), iTestCaseName))
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{
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INFO_PRINTF1(_L("Could not find TestCaseName in tpadSSLv3.ini"));
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return EFail;
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}
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if(iTestCaseName.Compare(_L("CipherAES_CBC"))==0 || iTestCaseName.Compare(_L("CipherDES_CBC"))==0 || iTestCaseName.Compare(_L("CipherRC2_CBC"))==0)
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{
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TestSSLv3Unpadding(blockSize);
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}
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else
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{
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if (!GetIntFromConfig(ConfigSection(), _L("TextSize"), textSize))
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{
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INFO_PRINTF1(_L("Could not find TextSize in tpadSSLv3.ini"));
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return EFail;
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}
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if (!GetStringFromConfig(ConfigSection(), _L("ExpectedResult"), iExpectedResult))
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{
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INFO_PRINTF1(_L("Could not find TextSize in tpadSSLv3.ini"));
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return EFail;
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}
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TestSSLv3CorruptUnpadding(blockSize, textSize);
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}
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__UHEAP_MARKEND;
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return TestStepResult();
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}
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void CTestUnpadSSLv3::TestSSLv3Unpadding(TInt aBlockSize)
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{
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CPaddingSSLv3 *padding = CPaddingSSLv3::NewLC(aBlockSize);
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for (TInt i = 0 ; i <= aBlockSize; i++)
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{
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HBufC8 *padInData = HBufC8::NewLC(i+(aBlockSize - i%aBlockSize));
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HBufC8 *padOutData = HBufC8::NewLC(i);
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HBufC8 *padCompareData = HBufC8::NewLC(i);
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TPtr8 in(padInData->Des());
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TPtr8 out(padOutData->Des());
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TPtr8 comp(padCompareData->Des());
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TInt j;
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// build up a padded string here
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for (j = 0; j < i; j++)
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{
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TInt text('a'+j%25);
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in.Append(text);
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}
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comp.Append(in);
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TInt paddingBytes = aBlockSize - i%aBlockSize;
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in.SetLength(in.Length() + paddingBytes);
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// pad with arbitary data, to test unpadding of SSL 3.0 padded data
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in[in.Length()-1] = (TUint8) (paddingBytes - 1);
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for (j = 2; j <= paddingBytes; j++)
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{
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in[in.Length()-j] = (TUint8) ('a' + j%25);
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}
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TRAPD(err, padding->UnPadL(in, out));
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INFO_PRINTF3(_L("The error returned for input size %d is %d"), i, err);
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TEST(err == KErrNone);
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// test if the unpadding was correct.
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TEST(out == comp);
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CleanupStack::PopAndDestroy(3, padInData); // padInData, padOutData, padCompareData
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}
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CleanupStack::PopAndDestroy(padding);
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}
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void CTestUnpadSSLv3::TestSSLv3CorruptUnpadding(TInt aBlockSize, TInt aTextSize)
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{
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CPaddingSSLv3 *padding = CPaddingSSLv3::NewLC(aBlockSize);
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TInt paddingBytes = 0;
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//If BlockSize is 0, Divide by 0 is undefined
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if(aBlockSize != 0)
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{
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paddingBytes = aBlockSize - aTextSize%aBlockSize;
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}
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HBufC8 *padInData = HBufC8::NewLC(aTextSize+ paddingBytes);
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HBufC8 *padOutData = HBufC8::NewLC(aTextSize);
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HBufC8 *padCompareData = HBufC8::NewLC(aTextSize);
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TPtr8 in(padInData->Des());
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TPtr8 out(padOutData->Des());
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TPtr8 comp(padCompareData->Des());
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TInt j;
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if(in.Length() < aTextSize)
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{
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for (j = 0; j < in.Length(); j++)
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{
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TInt text('a'+j%25);
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in.Append(text);
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}
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}
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else
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{
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// build up a padded string here
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for (j = 0; j < aTextSize; j++)
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{
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TInt text('a'+j%25);
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in.Append(text);
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}
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}
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comp.Append(in);
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in.SetLength(in.Length() + paddingBytes);
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if(aBlockSize > 0)
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{
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// pad with arbitary data, to test unpadding of SSL 3.0 padded data
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in[in.Length()-1] = (TUint8) (paddingBytes - 1);
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for (j = 2; j <= paddingBytes; j++)
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{
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in[in.Length()-j] = (TUint8) ('a' + j%25);
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|
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}
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}
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TRAPD(err, padding->UnPadL(in, out));
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|
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|
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if(iExpectedResult.Compare(_L("CorruptBlockSize")) ==0)
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|
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{
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TEST(err == KErrArgument);
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}
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else if(iExpectedResult.Compare(_L("Valid")) ==0)
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|
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{
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TEST(err == KErrNone);
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}
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|
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else if(iExpectedResult.Compare(_L("InvalidPadding")) == 0)
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|
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{
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|
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TEST(err == KErrInvalidPadding);
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|
354 |
}
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|
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// test if the unpadding was correct.
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|
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TEST(out == comp);
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|
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CleanupStack::PopAndDestroy(3, padInData); // padInData, padOutData, padCompareData
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|
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CleanupStack::PopAndDestroy(padding);
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|
359 |
}
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