--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/crypto/weakcryptospi/test/tcryptospi/src/hash_basic_data_step.cpp Thu Sep 10 14:01:51 2009 +0300
@@ -0,0 +1,236 @@
+/*
+* Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+* Example CTestStep derived implementation
+*
+*/
+
+
+/**
+ @file
+ @internalTechnology
+*/
+#include "hash_basic_data_step.h"
+#include <cryptospi/cryptohashapi.h>
+#include <cryptospi/plugincharacteristics.h>
+
+using namespace CryptoSpi;
+
+
+class CHashParam:public CBase
+ {
+public:
+ ~CHashParam();
+ TUid iAlgorithmUid;
+ CHash* iHash;
+ };
+
+CHashParam::~CHashParam()
+ {
+ delete iHash;
+ }
+
+static TInt CreatorThreadEntryPt(TAny* aParameters)
+ {
+ CTrapCleanup* cleanup = CTrapCleanup::New();
+ if (!cleanup)
+ User::Exit(KErrNoMemory);
+
+ ASSERT(aParameters);
+ CHashParam* params=static_cast<CHashParam*>(aParameters);
+
+ TRAPD(result,CHashFactory::CreateHashL(params->iHash,
+ params->iAlgorithmUid,
+ NULL));
+ delete cleanup;
+ return result;
+ }
+
+
+CHashBasicDataStep::~CHashBasicDataStep()
+ {
+ }
+
+
+CHashBasicDataStep::CHashBasicDataStep()
+ {
+ SetTestStepName(KHashBasicDataStep);
+ }
+
+
+TVerdict CHashBasicDataStep::doTestStepPreambleL()
+ {
+ return EPass;
+ }
+
+
+TVerdict CHashBasicDataStep::doTestStepL()
+ {
+ //Assume faliure, unless all is successful
+ SetTestStepResult(EFail);
+
+ INFO_PRINTF1(_L("*** Hash - Basic Data ***"));
+ INFO_PRINTF2(_L("HEAP CELLS: %d"), User::CountAllocCells());
+
+ TVariantPtrC algorithmUid;
+ TPtrC sourcePath;
+ TPtrC expectedHash;
+
+ //Extract the Test Case ID parameter from the specified INI file
+ if(!GetStringFromConfig(ConfigSection(),KConfigAlgorithmUid,algorithmUid) ||
+ !GetStringFromConfig(ConfigSection(),KConfigSourcePath,sourcePath) ||
+ !GetStringFromConfig(ConfigSection(),KConfigExHashHmacValue,expectedHash))
+ {
+ ERR_PRINTF1(_L("** Error: Failed to Load Configuration Parameters **"));
+ User::Leave(KErrNotFound);
+ }
+
+ TPtrC threadName;
+ CHash* hashImpl=NULL;
+ TInt err=KErrNone;
+ CHashParam* params = new (ELeave) CHashParam();
+ CleanupStack::PushL(params);
+
+ if (GetStringFromConfig(ConfigSection(),KConfigThreadName,threadName))
+ {
+ RThread creatorThread;
+
+ CleanupClosePushL(creatorThread);
+ params->iAlgorithmUid=algorithmUid;
+ params->iHash=NULL;
+
+ User::LeaveIfError(creatorThread.Create(threadName, CreatorThreadEntryPt, KDefaultStackSize, NULL, (TAny*)params));
+ TRequestStatus status=KRequestPending;
+ creatorThread.Logon(status);
+ creatorThread.Resume();
+ User::WaitForRequest(status);
+ hashImpl=params->iHash;
+ err=status.Int();
+ }
+ else
+ {
+ //Retrieve a Hash Factory Object
+ TRAP(err,CHashFactory::CreateHashL(hashImpl,
+ algorithmUid,
+ NULL));
+ }
+
+ if(err == KErrNone)
+ {
+ RFs fsSession;
+
+ //Create a connection to the file server
+ User::LeaveIfError(fsSession.Connect());
+
+ CleanupClosePushL(fsSession);
+
+ RFile sourceFile;
+
+ //Open the specified source file
+ User::LeaveIfError(sourceFile.Open(fsSession,sourcePath, EFileRead));
+ CleanupClosePushL(sourceFile);
+
+ TInt sourceLength = 0;
+ User::LeaveIfError(sourceFile.Size(sourceLength));
+
+ //Create a heap based descriptor to store the data
+ HBufC8* sourceData = HBufC8::NewL(sourceLength);
+ CleanupStack::PushL(sourceData);
+ TPtr8 sourcePtr = sourceData->Des();
+
+ sourceFile.Read(sourcePtr);
+
+ if(sourcePtr.Length() != sourceLength)
+ {
+ ERR_PRINTF1(_L("*** Error: Reading Source File ***"));
+ SetTestStepResult(EFail);
+ }
+ else
+ {
+ //Create a NULL TCharacteristics pointer
+ const TCharacteristics* charsPtr(NULL);
+
+ //Retrieve the characteristics for the hash implementation object
+ TRAP_LOG(err, hashImpl->GetCharacteristicsL(charsPtr));
+
+ //Static cast the characteristics to type THashCharacteristics
+ const THashCharacteristics* hashCharsPtr = static_cast<const THashCharacteristics*>(charsPtr);
+
+ //The hash output size is returned in Bits, divide by 8 to get the Byte size
+ TInt hashSize = hashCharsPtr->iOutputSize/8;
+
+ //Retrieve the final 8bit hash value and convert to 16bit
+ HBufC* hashData = HBufC::NewLC(hashSize);
+ TPtr hashPtr = hashData->Des();
+
+ // This is just a simple performance measurement on generating
+ // the hash
+ TTime startTime;
+ startTime.UniversalTime();
+
+ //Copy the hashed content into the heap based descriptor
+ hashPtr.Copy(hashImpl->Hash(*sourceData));
+
+ TTime endTime;
+ endTime.UniversalTime();
+ TTimeIntervalMicroSeconds time = endTime.MicroSecondsFrom(startTime);
+
+ //Take the 16bit descriptor and convert the string to hexadecimal
+ TVariantPtrC convertHash;
+ convertHash.Set(hashPtr);
+ HBufC* hashResult = convertHash.HexStringLC();
+
+ INFO_PRINTF2(_L("*** Hashed Data: %S ***"),&*hashResult);
+ INFO_PRINTF2(_L("*** Expected Hash: %S ***"),&expectedHash);
+
+ //If the returned hash value matches the expected hash, Pass the test
+ if(*hashResult == expectedHash)
+ {
+ INFO_PRINTF2(_L("*** Hash - Basic Data generated after setup in %d micro sec.: PASS ***"), time.Int64());
+ SetTestStepResult(EPass);
+ }
+ else
+ {
+ ERR_PRINTF2(_L("*** FAIL: Hashed and Expected Value Mismatch ***"), err);
+ SetTestStepResult(EFail);
+ }
+
+ CleanupStack::PopAndDestroy(3, sourceData); // hashResult, hashData, sourceData
+ }
+
+ CleanupStack::PopAndDestroy(2, &fsSession); // &fsSession, sourceFile
+
+ if (threadName.Ptr() != NULL)
+ {
+ CleanupStack::PopAndDestroy(); // &creatorThread
+ }
+ }
+ else
+ {
+ ERR_PRINTF2(_L("*** FAIL: Failed to Create Hash Object - %d ***"), err);
+ SetTestStepResult(EFail);
+ }
+
+ CleanupStack::PopAndDestroy(); //params
+
+ INFO_PRINTF2(_L("HEAP CELLS: %d"), User::CountAllocCells());
+
+ return TestStepResult();
+ }
+
+
+TVerdict CHashBasicDataStep::doTestStepPostambleL()
+ {
+ return TestStepResult();
+ }