uvar32_64 CMarkStyle::GetPos () {
for (CHash<CMarkStyle*,CMarkStyle>* p = theApp.MarkStyles.m_pHashHead; p; p = p->GetNext ())
if (p->m_hData == this)
if (theApp.MarkStyles.m_nActive == p->GetPos ())
return (p->GetPos ());
return (uvar32_64(-1));
}
uvar32_64 CVariable::GetPos () {
m_pTesla->Variables.m_pHashHead = m_pTesla->Variables.m_pHashHead->GetHead ();
for (CHash<CVariable*,CVariable>* p = m_pTesla->Variables.m_pHashHead; p; p = p->GetNext ())
if (p->m_hData == this)
return (p->GetPos ());
return (-1);
}
svar32_64 CImage::GetPos () {
m_pDoc->Images.m_pHashHead = m_pDoc->Images.m_pHashHead->GetHead ();
for (CHash<CImage*,CImage>* p = m_pDoc->Images.m_pHashHead; p; p = p->GetNext ())
if (p->m_hData == this)
return (p->GetPos ());
return (-1);
}
uvar32_64 CDiasAPIDensScales::Insert (uvar32_64 pos, CDensScale& scale) {
if ((pos = NameLookup (scale.m_strName)) != uvar32_64(-1))
return ((uvar32_64)-1);
CHash<CDensScale*,CDensScale>* p = new CHash<CDensScale*,CDensScale>(&scale);
m_pHashHead->GetAt(pos)->InsertAfter (p);
m_pHashHead = m_pHashHead->GetHead ();
return ((uvar32_64)(p->GetPos ()));
}
void CM_ShutdownShaderProperties(void)
{
if(cmShaderTable.count())
{
// Com_Printf("Shutting down cmShaderTable .....\n");
cmShaderTable.clear();
}
}
void CBNFParser::DeleteRules()
{
if (!m_pRootRule)
return;
CHash<CRule const *> hashRules;
m_pRootRule->AddToHash(hashRules);
hashRules.DeleteAll();
m_pRootRule = 0;
}
void CBNFParser::CNonTerminal::AddToHash(CHash<CRule const *> &hashRules) const
{
CHash<CRule const *>::TIter it = hashRules.Find(this);
if (!it) {
hashRules.Add(this);
for (int i = 0; i < MAX_CHILD_RULES && m_pChildren[i]; ++i)
m_pChildren[i]->AddToHash(hashRules);
}
}
static long Hash(tHashAlgo hashAlgo, const CByteArray & oData)
{
CHash oHash;
CByteArray oHashData = oHash.Hash(hashAlgo, oData);
printf("Hash: %s\n", oHashData.ToString(true, false).c_str());
WriteFile("", "hash.bin", oHashData);
return 0;
}
uvar32_64 CDiasAPIDensScales::Add (CDensScale& scale) {
int pos;
if ((pos = NameLookup (scale.m_strName)) != uvar32_64(-1))
return ((uvar32_64)-1);
CHash<CDensScale*,CDensScale>* p = new CHash<CDensScale*,CDensScale>(&scale);
if (!m_pHashHead)
m_pHashHead = p;
else
m_pHashHead->GetTail()->InsertAfter (p);
return ((uvar32_64)(p->GetPos()));
}
UINT CEightPuzzleGame::GetSlove ()
{
int nCurValue = this->ConvertMetrixToInt ( this->bBegMetrix ) ;
int nEndValue = this->ConvertMetrixToInt ( this->bEndMetrix ) ;
vector<ITEM> Queue ; // 广搜的辅助队列
CHash Hash ; // Hash表，用于保存状态
Queue.clear () ;
Queue.push_back ( ITEM(-1,nCurValue) ) ;
Hash.AddValue ( nCurValue ) ;
int nCurIndex = 0, nTotalIndex = 1 ;
while ( nCurIndex < nTotalIndex )
{
if ( nCurIndex == 200000 )
return 0 ;
nCurValue = Queue[nCurIndex].nValue ;
for ( int i = 0; i < 4; i++ ) // 枚举4个方向
{
this->ConvertIntToCurMetrix ( nCurValue ) ;
if ( this->SingleMove ( i ) == FALSE )
continue ;
int nValue = this->ConvertMetrixToInt ( this->bCurMetrix ) ;
// 如果这个状态首次出现，则添加辅助队列并保存到hash表
if ( Hash.IsValueExist ( nValue ) == FALSE )
{
nTotalIndex ++ ;
Hash.AddValue ( nValue ) ;
Queue.push_back ( ITEM(nCurIndex,nValue) ) ;
// 达到目标状态时，提取路径，注意路径为倒序
if ( nValue == nEndValue )
{
this->PathList.clear () ;
this->PathList.push_back ( nValue ) ;
int nIndex = nCurIndex, nStep = 0 ;
while ( TRUE )
{
nStep ++ ;
this->PathList.push_back ( Queue[nIndex].nValue ) ;
if ( ( nIndex = Queue[nIndex].nIndex ) == -1 )
break ;
}
return nStep ;
}
}
}
nCurIndex++ ;
}
return 0 ;
}
CDiasAPIChnlRange& CDiasAPIChannels::operator() (aImAPIRngType type) {
m_rngInt.Reset ();
CHash<CChannel*, CChannel>* p;
switch (type) {
case aimAll:
for (p = m_pHashHead ; p ; p = p->GetNext ())
m_rngInt.Include (p);
break;
case aimVisible:
// #### TODO: Place code here
break;
default:
throw (CaImAPIException (0));
}
return (m_rngInt);
}
CCMShader *CM_GetShaderInfo( const char *name )
{
CCMShader *out;
const char *def;
out = cmShaderTable[name];
if(out)
{
return(out);
}
// Create a new CCMShader class
out = (CCMShader *)Hunk_Alloc( sizeof( CCMShader ), h_high );
// Set defaults
Q_strncpyz(out->shader, name, MAX_QPATH);
out->contentFlags = CONTENTS_SOLID | CONTENTS_OPAQUE;
// Parse in any text if it exists
def = CM_GetShaderText(name);
if(def)
{
CM_ParseShader(out, &def);
}
cmShaderTable.insert(out);
return(out);
}
CByteArray CPkiCard::Sign(const tPrivKey & key, const tPin & Pin,
unsigned long algo, CHash & oHash)
{
CByteArray oHashResult = oHash.GetHash();
return Sign(key, Pin, algo, oHashResult);
}
void CM_FreeShaderText(void)
{
shaderTextTable.clear();
if(shaderText)
{
Z_Free(shaderText);
shaderText = NULL;
}
}
//拷贝oSrc中的元素进来。
inline void Insert(const CHash<TKey, TData, TGetKey, TCompareKey, THashArithmetic> &oSrc)
{
if(this == &oSrc)
{
if(!m_bUnique)
{
uint32 i;
CHash<TKey, TData, TGetKey, TCompareKey, THashArithmetic> o(oSrc);
for(i=0; i<m_nBucketSize; ++i)
m_pBuckets[i].Append(NULL, o.m_pBuckets[i]);
}
}
else
{
CHashIterator oIt=oSrc.First(), oEnd=oSrc.End();
for(; !oSrc.IteratorEqual(oIt, oEnd); oIt=oSrc.GetNext(oIt))
Insert(oSrc.GetItem(oIt));
}
}
void CM_FreeShaderText(void)
{
shaderTextTable.clear();
// We NEVER free the shadertext anymore!
// if(shaderText)
// {
// Z_Free(shaderText);
// shaderText = NULL;
// }
}
static long SignVerify(CReader & oReader, tPrivKey & key,
const CByteArray & oCertData, unsigned long ulSignAlgo)
{
CByteArray oData(1000);
for (int i = 0; i < 300; i++)
oData.Append((unsigned char) rand());
long lHashAlgo = sign2hashAlgo(ulSignAlgo);
if (lHashAlgo != -1)
{
CByteArray oSignature;
CHash oHash;
oHash.Init((tHashAlgo) lHashAlgo);
oHash.Update(oData);
if (ulSignAlgo == SIGN_ALGO_RSA_PKCS)
{
// To test SIGN_ALGO_RSA_PKCS, we take as input the SHA1 AID
// plus the SHA1 hash of oData. This way, we can use OpenSSL's
// SHA1 signature verification in VerifySignature().
const unsigned char SHA1_AID[] = {0x30, 0x21, 0x30, 0x09,
0x06, 0x05, 0x2b, 0x0e, 0x03, 0x02, 0x1a, 0x05, 0x00,0x04, 0x14};
CByteArray oTobeSigned(SHA1_AID, sizeof(SHA1_AID));
oTobeSigned.Append(oHash.GetHash());
oSignature = oReader.Sign(key, ulSignAlgo, oTobeSigned);
}
else
oSignature = oReader.Sign(key, ulSignAlgo, oHash);
bool bVerified = VerifySignature(oData, oSignature, oCertData, ulSignAlgo);
return bVerified ? 0 : 1;
}
else
{
printf(" Signature algo %s can't be tested yet\n", SignAlgo2String(ulSignAlgo));
return 0;
}
}
static CByteArray HashAndSign(CReader & oReader, const tPrivKey & key,
unsigned long signAlgo, const CByteArray & oData)
{
tHashAlgo hashAlgo;
if (signAlgo == SIGN_ALGO_MD5_RSA_PKCS)
hashAlgo = ALGO_MD5;
else if (signAlgo == SIGN_ALGO_SHA1_RSA_PKCS)
hashAlgo = ALGO_SHA1;
else if (signAlgo == SIGN_ALGO_SHA256_RSA_PKCS)
hashAlgo = ALGO_SHA256;
else
{
printf("Unsupport signature algorithm %d, can't sign\n", signAlgo);
return CByteArray();
}
CHash oHash;
oHash.Init(hashAlgo);
oHash.Update(oData);
return oReader.Sign(key, signAlgo, oHash);
}
ENDI * GetEndiInfo(EUI64 * pId)
{
ENDI *pEndi;
int nIndex;
nIndex = g_EndListHash.Find(pId, sizeof(EUI64));
if (nIndex == -1)
{
pEndi = (ENDI *) MALLOC(sizeof(ENDI));
memset(pEndi, 0, sizeof(ENDI));
memcpy(&pEndi->id, pId, sizeof(EUI64));
pEndi->stream.pszBuffer = (char *)MALLOC(1024);
memset(pEndi->stream.pszBuffer, 0, 1024);
pEndi->position = (int)g_EndiList.AddTail(pEndi);
g_EndListHash.Update(pId, sizeof(EUI64), pEndi->position);
return pEndi;
}
pEndi = g_EndiList.Get((POSITION)nIndex);
return pEndi;
}
void CM_LoadShaderText(qboolean forceReload)
{
if(forceReload)
{
CM_FreeShaderText();
}
if(shaderText)
{
return;
}
Com_Printf("Loading shader text .....\n");
CM_LoadShaderFiles();
CM_CreateShaderTextHash();
Com_Printf("..... %d shader definitions loaded\n", shaderTextTable.count());
}
CByteArray CReader::Sign(const tPrivKey & key, unsigned long algo,
CHash & oHash)
{
if (m_poCard == NULL)
throw CMWEXCEPTION(EIDMW_ERR_NO_CARD);
unsigned long ulSupportedAlgos = m_poCard->GetSupportedAlgorithms();
if ((algo & ulSupportedAlgos & SIGN_ALGO_MD5_RSA_PKCS) ||
(algo & ulSupportedAlgos & SIGN_ALGO_SHA1_RSA_PKCS) ||
(algo & ulSupportedAlgos & SIGN_ALGO_SHA256_RSA_PKCS) ||
(algo & ulSupportedAlgos & SIGN_ALGO_SHA384_RSA_PKCS) ||
(algo & ulSupportedAlgos & SIGN_ALGO_SHA512_RSA_PKCS) ||
(algo & ulSupportedAlgos & SIGN_ALGO_RIPEMD160_RSA_PKCS))
{
return m_poCard->Sign(key, GetPinByID(key.ulAuthID), algo, oHash);
}
else
{
CByteArray oHashResult = oHash.GetHash();
return Sign(key, algo, oHashResult);
}
}
void CM_SetupShaderProperties(void)
{
int i;
const char *def;
CCMShader *shader;
// Add all basic shaders to the cmShaderTable
for(i = 0; i < cmg.numShaders; i++)
{
cmShaderTable.insert(CM_GetShaderInfo(i));
}
// Go through and parse evaluate shader names to shadernums
for(i = 0; i < cmg.numShaders; i++)
{
shader = CM_GetShaderInfo(i);
def = CM_GetShaderText(shader->shader);
if(def)
{
CM_ParseShader(shader, &def);
}
}
}
/*
====================
CM_CreateShaderTextHash
=====================
*/
void CM_CreateShaderTextHash(void)
{
const char *p;
qboolean hasNewLines;
char *token;
CCMShaderText *shader;
p = shaderText;
// look for label
while (p)
{
p = SkipWhitespace(p, &hasNewLines);
token = COM_ParseExt( &p, qtrue );
if ( !token[0] )
{
break;
}
shader = new CCMShaderText(token, p);
shaderTextTable.insert(shader);
SkipBracedSection(&p);
}
}
//rwwFIXMEFIXME: Called at RE_BeginRegistration because Hunk_Clear
//destroys the memory cmShaderTable is on. This is a temp solution
//I guess.
void ShaderTableCleanup()
{
cmShaderTable.clear();
}
void CMarkStyle::Activate () {
for (CHash<CMarkStyle*,CMarkStyle>* p = theApp.MarkStyles.m_pHashHead; p; p = p->GetNext ())
if (p->m_hData == this)
theApp.MarkStyles.m_nActive = p->GetPos ();
theApp.Update (UPDHA_MARKSTYLE);
}
void CGeomScale::Activate () {
for (CHash<CGeomScale*,CGeomScale>* p = theApp.GeomScales.m_pHashHead; p; p = p->GetNext ())
if (p->m_hData == this)
theApp.GeomScales.m_nActive = p->GetPos ();
theApp.Update (UPDHA_GEOMSCALE);
}
TVerdict CHmacSetOperationModeCheckingStep::doTestStepL()
{
if (TestStepResult()==EPass)
{
//Assume faliure, unless all is successful
SetTestStepResult(EFail);
INFO_PRINTF1(_L("*** Hmac - Set Operation Mode Checking ***"));
INFO_PRINTF2(_L("HEAP CELLS: %d"), User::CountAllocCells());
TVariantPtrC algorithmUid;
TVariantPtrC operationModeUid;
TVariantPtrC secondOperationModeUid;
TPtrC sourcePath;
TPtrC expectedHash;
TPtrC expectedHmac;
TPtrC encryptKey;
TVariantPtrC keyType;
//Extract the Test Case ID parameter from the specified INI file
if(!GetStringFromConfig(ConfigSection(),KConfigAlgorithmUid,algorithmUid) ||
!GetStringFromConfig(ConfigSection(),KConfigOperationMode,operationModeUid) ||
!GetStringFromConfig(ConfigSection(),KConfigSecondOperationMode,secondOperationModeUid) ||
!GetStringFromConfig(ConfigSection(),KConfigSourcePath,sourcePath) ||
!GetStringFromConfig(ConfigSection(),KConfigExHashHmacValue,expectedHash) ||
!GetStringFromConfig(ConfigSection(),KConfigExSecondHashHmacValue,expectedHmac) ||
!GetStringFromConfig(ConfigSection(),KConfigEncryptKey,encryptKey) ||
!GetStringFromConfig(ConfigSection(),KConfigEncryptKeyType,keyType))
{
ERR_PRINTF1(_L("** Error: Failed to Load Configuration Parameters **"));
SetTestStepResult(EFail);
}
else
{
RFs fsSession;
//Create a connection to the file server
User::LeaveIfError(fsSession.Connect());
RFile sourceFile;
CleanupClosePushL(sourceFile);
//Open the specified source file
User::LeaveIfError(sourceFile.Open(fsSession,sourcePath, EFileRead));
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 pointer for the Hash + Key (Hmac) Implementation Object
CHash* hashHmacImpl = NULL;
//Convert encryption key to an 8 Bit Descriptor
HBufC8* keyStr = HBufC8::NewLC(encryptKey.Length());
TPtr8 keyStrPtr = keyStr->Des();
keyStrPtr.Copy(encryptKey);
//Create an new CryptoParams object to encapsulate the invalid key type and key string
CCryptoParams* keyParams = CCryptoParams::NewL();
CleanupStack::PushL(keyParams);
keyParams->AddL(*keyStr,keyType);
//Create a valid CKey Object
TKeyProperty keyProperty;
CKey* key = CKey::NewL(keyProperty,*keyParams);
CleanupStack::PushL(key);
//Construct an initial hash object with NO key, Catching any possible Leaves
TRAPD(err,CHashFactory::CreateHashL(
hashHmacImpl,
algorithmUid,
operationModeUid,
NULL,
NULL));
if(hashHmacImpl && (err == KErrNone))
{
//Push the Implementation Object onto the Cleanup Stack
CleanupStack::PushL(hashHmacImpl);
//Create a NULL TCharacteristics pointer
const TCharacteristics* charsPtrA(NULL);
//Retrieve the characteristics for the hash implementation object
TRAP_LOG(err, hashHmacImpl->GetCharacteristicsL(charsPtrA));
//Static cast the characteristics to type THashCharacteristics
const THashCharacteristics* hashCharsPtrA = static_cast<const THashCharacteristics*>(charsPtrA);
//The hash output size is returned in Bits, divide by 8 to get the Byte size
TInt hashSize = hashCharsPtrA->iOutputSize/8;
//Retrieve the final 8bit hash value and convert to 16bit
HBufC* hashDataA = HBufC::NewLC(hashSize);
TPtr hashPtrA = hashDataA->Des();
hashPtrA.Copy(hashHmacImpl->Hash(*sourceData));
//Take the 16bit descriptor and convert the string to hexadecimal
TVariantPtrC convertHash;
convertHash.Set(hashPtrA);
HBufC* resultA = convertHash.HexStringLC();
INFO_PRINTF2(_L("*** Hashed Data: %S ***"),&*resultA);
INFO_PRINTF2(_L("*** Expected Hash: %S ***"),&expectedHash);
if(*resultA == expectedHash)
{
INFO_PRINTF1(_L("*** PRIMARY HASH VALID - STAGE 1 PASS ***"));
//Set the valid key within the Hmac Implementation Object
TRAP(err,hashHmacImpl->SetKeyL(*key));
if(err!=KErrNone)
{
ERR_PRINTF2(_L("*** ERROR %d: Setting Key ***"),err);
User::Leave(err);
}
else
{
INFO_PRINTF1(_L("*** HMAC KEY SET ***"));
}
//Set the Operation Mode of the Hmac Implementation Object
hashHmacImpl->SetOperationModeL(secondOperationModeUid);
if(err!=KErrNone)
{
ERR_PRINTF3(_L("*** ERROR %d: Setting Operation Mode %S ***"),err,&secondOperationModeUid);
User::Leave(err);
}
else
{
INFO_PRINTF2(_L("*** OPERATION MODE SET : %S ***"),&secondOperationModeUid);
}
//Create a NULL TCharacteristics pointer
const TCharacteristics* charsPtrB(NULL);
//Retrieve the characteristics for the hash implementation object
TRAP_LOG(err, hashHmacImpl->GetCharacteristicsL(charsPtrB));
//Static cast the characteristics to type THashCharacteristics
const THashCharacteristics* hashCharsPtrB = static_cast<const THashCharacteristics*>(charsPtrB);
//The hash output size is returned in Bits, divide by 8 to get the Byte size
hashSize = hashCharsPtrB->iOutputSize/8;
//Retrieve the final 8bit hash value and convert to 16bit
HBufC* hashDataB = HBufC::NewLC(hashSize);
TPtr hashPtrB = hashDataB->Des();
hashPtrB.Copy(hashHmacImpl->Hash(*sourceData));
//Take the 16bit descriptor and convert the string to hexadecimal
convertHash.Set(hashPtrB);
HBufC* resultB = convertHash.HexStringLC();
INFO_PRINTF2(_L("*** Hashed Data: %S ***"),&*resultB);
INFO_PRINTF2(_L("*** Expected Hash: %S ***"),&expectedHmac);
if(*resultB == expectedHmac)
{
INFO_PRINTF1(_L("*** SECONDARY HASH VALID - STAGE 2 PASS ***"));
//Set the Operation Mode of the Hmac Implementation Object
TRAP(err,hashHmacImpl->SetOperationModeL(operationModeUid));
if(err!=KErrNone)
{
ERR_PRINTF3(_L("*** ERROR %d: Setting Operation Mode %S ***"),err,&operationModeUid);
User::Leave(err);
}
else
{
INFO_PRINTF2(_L("*** OPERATION MODE SET : %S ***"),&operationModeUid);
}
//Create a NULL TCharacteristics pointer
const TCharacteristics* charsPtrC(NULL);
//Retrieve the characteristics for the hash implementation object
TRAP_LOG(err, hashHmacImpl->GetCharacteristicsL(charsPtrC));
//Static cast the characteristics to type THashCharacteristics
const THashCharacteristics* hashCharsPtrC = static_cast<const THashCharacteristics*>(charsPtrC);
//The hash output size is returned in Bits, divide by 8 to get the Byte size
hashSize = hashCharsPtrC->iOutputSize/8;
//Retrieve the final 8bit hash value and convert to 16bit
HBufC* hashDataC = HBufC::NewLC(hashSize);
TPtr hashPtrC = hashDataC->Des();
hashPtrC.Copy(hashHmacImpl->Hash(*sourceData));
//Take the 16bit descriptor and convert the string to hexadecimal
convertHash.Set(hashPtrC);
HBufC* resultC = convertHash.HexStringLC();
INFO_PRINTF2(_L("*** Hashed Data: %S ***"),&*resultC);
INFO_PRINTF2(_L("*** Expected Hash: %S ***"),&expectedHash);
if(*resultC == expectedHash)
{
INFO_PRINTF1(_L("*** FINAL HASH VALID - STAGE 3 PASS ***"));
INFO_PRINTF1(_L("*** Hmac - Set Operation Mode Checking : PASS ***"));
SetTestStepResult(EPass);
}
else
{
ERR_PRINTF1(_L("*** STAGE 3 FAIL: Hash and Expected Value Mismatch ***"));
SetTestStepResult(EFail);
}
CleanupStack::PopAndDestroy(resultC);
CleanupStack::PopAndDestroy(hashDataC);
}
else
{
ERR_PRINTF1(_L("*** STAGE 2 FAIL: Hash and Expected Value Mismatch ***"));
SetTestStepResult(EFail);
}
CleanupStack::PopAndDestroy(resultB);
CleanupStack::PopAndDestroy(hashDataB);
}
else
{
ERR_PRINTF1(_L("*** STAGE 1 FAIL: Hash and Expected Value Match ***"));
SetTestStepResult(EFail);
}
CleanupStack::PopAndDestroy(resultA);
CleanupStack::PopAndDestroy(hashDataA);
CleanupStack::PopAndDestroy(hashHmacImpl);
}
else if(err==KErrNotSupported)
{
if((((TUid)operationModeUid != KHashModeUid) && ((TUid)operationModeUid != KHmacModeUid)) ||
((TUid)algorithmUid != KMd2Uid) && (TUid)algorithmUid != KMd5Uid && (TUid)algorithmUid != KSha1Uid && (TUid)algorithmUid != KMd4Uid && (TUid)algorithmUid != KSha224Uid && (TUid)algorithmUid != KSha256Uid && (TUid)algorithmUid != KSha384Uid && (TUid)algorithmUid != KSha512Uid)
{
ERR_PRINTF2(_L("*** Object Load Failure - Invalid Operation Mode : %d ***"), err);
User::Leave(err);
}
else
{
SetTestStepResult(EFail);
}
}
else
{
ERR_PRINTF2(_L("*** Hash/Hmac Facotry Object Load Failure : %d ***"), err);
User::Leave(err);
}
CleanupStack::PopAndDestroy(key);
CleanupStack::PopAndDestroy(keyParams);
CleanupStack::PopAndDestroy(keyStr);
}
CleanupStack::PopAndDestroy(sourceData);
//Cleanup the Source RFile
CleanupStack::PopAndDestroy();
fsSession.Close();
}
}
else
{
SetTestStepResult(EFail);
}
INFO_PRINTF2(_L("HEAP CELLS: %d"), User::CountAllocCells());
return TestStepResult();
}
void CDensScale::Activate () {
for (CHash<CDensScale*,CDensScale>* p = theApp.DensScales.m_pHashHead; p; p = p->GetNext ())
if (p->m_hData == this)
theApp.DensScales.m_nActive = p->GetPos ();
theApp.Update (UPDHA_DENSSCALE);
}
/*-----------------------------------------------CIRexxApp::addRecordsToIndex-+
| |
+----------------------------------------------------------------------------*/
void CIRexxApp::addRecordsToIndex(CArray<ScriptRecord *> & records, CDatabase * db, UInt16 cat, char * dbi)
{
UInt16 index = 0;
UInt32 rowId;
MemHandle hMem;
Int16 recordPosition = 0;
CHash<unsigned int, Int16> recordPositionBySegmentId;
ScriptRecord * scriptRecord;
if (db == 0) { return; }
while ((hMem = db->QueryNextInCategory(index, cat))) {
db->GetRecordUniqueID(index, rowId);
UInt32 size = MemHandleSize(hMem);
const char * pMem = (char *)MemHandleLock(hMem);
/*
| FORMAT:
| %6s #segment.<no>#\ndate() time() <id>\nTitle: <tit>\nCategory: <cat>
*/
char * scanner;
if ( // if it's segmented, combine the segments
(scanner = StrStr(pMem, "#segment.")) &&
(scanner = StrChr(scanner + 1, '#'))
) {
char segmentNoAsString[5];
memcpy(segmentNoAsString, scanner - 4, 4);
segmentNoAsString[4] = '\0';
int segmentNo = StrAToI(segmentNoAsString);
++scanner;
int peditHeaderSize = size - (scanner - pMem);
if (peditHeaderSize > ScriptRecord::MAX_PEDITHEADERLEN) {
peditHeaderSize = ScriptRecord::MAX_PEDITHEADERLEN;
}
RexxString header(scanner, peditHeaderSize);
RexxString segmentIdAsString;
segmentIdAsString.wordAt(header, 3);
unsigned int segmentId = hex2uint(
(char const *)segmentIdAsString, segmentIdAsString.length()
);
int titWordNo = RexxString("Title:").wordpos(header, 1);
int catWordNo = RexxString("Category:").wordpos(header, 1);
RexxString title;
title.subword(header, titWordNo + 1, catWordNo - (titWordNo + 1));
// create the script record
Int16 * psegmentedRecordPosition = (Int16 *)recordPositionBySegmentId.Lookup(segmentId);
// if this segment has already been encountered, then create a chain of segments
if (psegmentedRecordPosition) {
ScriptRecord * sr = records[*psegmentedRecordPosition];
sr->m_indexes.Insert(sr->m_indexes.GetCount(), index);
sr->m_segments.Insert(sr->m_segments.GetCount(), segmentNo);
// otherwise just add it
}else {
scriptRecord = new ScriptRecord(db, dbi, title, index, segmentNo);
recordPositionBySegmentId.SetAt(segmentId, recordPosition);
records.Insert(recordPosition++, scriptRecord);
}
}else { // otherwise just add it
unsigned int i;
for (i=0; pMem[i] && pMem[i] != linefeedChr && i < ScriptRecord::MAX_TITLELEN; ++i) {
;
}
char * t = new char[i + 1];
memcpy(t, pMem, i);
t[i] = '\0';
RexxString title(t);
scriptRecord = new ScriptRecord(db, dbi, title, index);
delete [] t;
records.Insert(recordPosition++, scriptRecord);
}
MemHandleUnlock(hMem);
++index;
}
}
TVerdict CHashIncrementalHashWithCopyStep::doTestStepL()
{
if (TestStepResult()==EPass)
{
//Assume faliure, unless all is successful
SetTestStepResult(EFail);
INFO_PRINTF1(_L("*** Hash - Incremental Hash with Copy ***"));
INFO_PRINTF2(_L("HEAP CELLS: %d"), User::CountAllocCells());
TVariantPtrC algorithmUid;
TVariantPtrC operationModeUid;
TPtrC sourcePath;
TPtrC expectedHash;
//Extract the Test Case ID parameter from the specified INI file
if(!GetStringFromConfig(ConfigSection(),KConfigAlgorithmUid,algorithmUid) ||
!GetStringFromConfig(ConfigSection(),KConfigOperationMode,operationModeUid) ||
!GetStringFromConfig(ConfigSection(),KConfigSourcePath,sourcePath) ||
!GetStringFromConfig(ConfigSection(),KConfigExHashHmacValue,expectedHash))
{
ERR_PRINTF1(_L("** Error: Failed to Load Configuration Parameters **"));
SetTestStepResult(EFail);
}
else
{
//Create a pointer for the Hash Implementation Object
CHash* hashImpl = NULL;
//Retrieve a Hash Factory Object
TRAPD(err,CHashFactory::CreateHashL(hashImpl,
algorithmUid,
operationModeUid,
NULL,
NULL));
if(hashImpl && (err == KErrNone))
{
//Push the Hash Implementation Object onto the Cleanup Stack
CleanupStack::PushL(hashImpl);
RFs fsSession;
//Create a connection to the file server
err = fsSession.Connect();
if(err != KErrNone)
{
ERR_PRINTF2(_L("*** Error: File Server Connection - %d ***"), err);
SetTestStepResult(EFail);
}
else
{
RFile sourceFile;
CleanupClosePushL(sourceFile);
//Open the specified source file
err = sourceFile.Open(fsSession,sourcePath, EFileRead);
if(err != KErrNone)
{
ERR_PRINTF2(_L("*** Error: Opening Source File - %d ***"), err);
SetTestStepResult(EFail);
}
else
{
TInt sourceLength = 0;
TInt readPosition = 0;
TInt readIncrement = 0;
TBool hashComplete = EFalse;
TBool hashCopied = EFalse;
TPtrC8 hashStr;
CHash* hashCopyImpl = NULL;
User::LeaveIfError(sourceFile.Size(sourceLength));
//Divide the total size of the source file up into individual equal sized blocks to read
//over several increments
readIncrement = sourceLength/KDataReadBlocks;
do
{
//Create a heap based descriptor to store the data
HBufC8* sourceData = HBufC8::NewL(readIncrement);
CleanupStack::PushL(sourceData);
TPtr8 sourcePtr = sourceData->Des();
//Read in a block of data from the source file from the current position
err = sourceFile.Read(readPosition,sourcePtr,readIncrement);
//Update the read position by adding the number of bytes read
readPosition += readIncrement;
if(readPosition == readIncrement)
{
//Read in the first block from the data file into the Hash implementation object
hashImpl->Hash(*sourceData);
INFO_PRINTF2(_L("Intial Hash - Bytes Read: %d"), readPosition);
}
else if(readPosition >= sourceLength)
{
//Reading in the final block, constructs the complete hash value and returns it within a TPtrC8
hashStr.Set(hashCopyImpl->Final(*sourceData));
//Sets the Complete Flag to ETrue in order to drop out of the loop
hashComplete = ETrue;
TInt totalRead = (readPosition - readIncrement) + (*sourceData).Length();
INFO_PRINTF2(_L("Final Hash - Bytes Read: %d"),totalRead);
}
//If the read position is half the source length and the implementation
//object hasn't already been copied
else if((readPosition >= sourceLength/2) && (hashCopied == EFalse))
{
//Update the hash message before copying
hashImpl->Update(*sourceData);
INFO_PRINTF1(_L("Copying Hash Object..."));
//Create a Copy of the existing Hash Object and all internal state of the message digest
hashCopyImpl = hashImpl->CopyL();
hashCopied = ETrue;
INFO_PRINTF2(_L("*** HASH COPY - Bytes Read: %d ***"), readPosition);
}
else
{
//Update the message data within the Hash object with the new block
if(hashCopied == EFalse)
{
hashImpl->Update(*sourceData);
INFO_PRINTF2(_L("Hash Update - Bytes Read: %d"), readPosition);
}
else
{
hashCopyImpl->Update(*sourceData);
INFO_PRINTF2(_L("Hash Update (Copy) - Bytes Read: %d"), readPosition);
}
}
CleanupStack::PopAndDestroy(sourceData);
}while(hashComplete == EFalse);
//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();
//Copy the hashed content into the heap based descriptor
hashPtr.Copy(hashStr);
//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_PRINTF1(_L("*** Hash - Incremental Hash with Copy : PASS ***"));
SetTestStepResult(EPass);
}
else
{
ERR_PRINTF2(_L("*** FAIL: Hashed and Expected Value Mismatch ***"), err);
SetTestStepResult(EFail);
}
CleanupStack::PopAndDestroy(hashResult);
CleanupStack::PopAndDestroy(hashData);
delete hashCopyImpl;
}
//Cleanup the Source RFile
CleanupStack::PopAndDestroy();
}
fsSession.Close();
CleanupStack::PopAndDestroy(hashImpl);
}
else
{
ERR_PRINTF2(_L("*** FAIL: Failed to Create Hash Object - %d ***"), err);
SetTestStepResult(EFail);
}
}
}
INFO_PRINTF2(_L("HEAP CELLS: %d"), User::CountAllocCells());
return TestStepResult();
}
