// SoftwareElementCheck.cpp: implementation of the CSoftwareElementCheck class. // // Copyright (c) 1997-2001 Microsoft Corporation, All Rights Reserved // ////////////////////////////////////////////////////////////////////// #include "precomp.h" #include "SoftwareElementCheck.h" #include "ExtendString.h" #include "ExtendQuery.h" ////////////////////////////////////////////////////////////////////// // Construction/Destruction ////////////////////////////////////////////////////////////////////// CSoftwareElementCheck::CSoftwareElementCheck(CRequestObject *pObj, IWbemServices *pNamespace, IWbemContext *pCtx):CGenericClass(pObj, pNamespace, pCtx) { } CSoftwareElementCheck::~CSoftwareElementCheck() { } HRESULT CSoftwareElementCheck::CreateObject(IWbemObjectSink *pHandler, ACTIONTYPE atAction) { HRESULT hr = WBEM_E_FAILED; CRequestObject *pCheckRObj = NULL; CRequestObject *pElementRObj = NULL; try{ if(atAction != ACTIONTYPE_ENUM) { // we are doing GetObject so we need to be reinitialized hr = WBEM_E_NOT_FOUND; CHeap_Exception he(CHeap_Exception::E_ALLOCATION_ERROR); for(int i = 0; i < m_pRequest->m_iPropCount; i++){ if(_wcsicmp(m_pRequest->m_Property[i], L"CHECK") == 0){ pCheckRObj = new CRequestObject(); if(!pCheckRObj) throw he; pCheckRObj->Initialize(m_pNamespace); pCheckRObj->ParsePath(m_pRequest->m_Value[i]); break; } if(_wcsicmp(m_pRequest->m_Property[i], L"Element") == 0){ pElementRObj = new CRequestObject(); if(!pElementRObj) throw he; pElementRObj->Initialize(m_pNamespace); pElementRObj->ParsePath(m_pRequest->m_Value[i]); } } } if((atAction == ACTIONTYPE_ENUM) || pElementRObj || (pCheckRObj && pCheckRObj->m_bstrClass && (_wcsicmp(pCheckRObj->m_bstrClass, L"Win32_FileSpecification") == 0))) if(FAILED(hr = SoftwareElementFile(pHandler, atAction, pCheckRObj, pElementRObj))){ if(pCheckRObj){ pCheckRObj->Cleanup(); delete pCheckRObj; pCheckRObj = NULL; } if(pElementRObj){ pElementRObj->Cleanup(); delete pElementRObj; pElementRObj = NULL; } return hr; } if((atAction == ACTIONTYPE_ENUM) || pElementRObj || (pCheckRObj && pCheckRObj->m_bstrClass && (_wcsicmp(pCheckRObj->m_bstrClass, L"Win32_IniFileSpecification") == 0))) if(FAILED(hr = SoftwareElementIniFile(pHandler, atAction, pCheckRObj, pElementRObj))){ if(pCheckRObj){ pCheckRObj->Cleanup(); delete pCheckRObj; pCheckRObj = NULL; } if(pElementRObj){ pElementRObj->Cleanup(); delete pElementRObj; pElementRObj = NULL; } return hr; } if((atAction == ACTIONTYPE_ENUM) || pElementRObj || (pCheckRObj && pCheckRObj->m_bstrClass && (_wcsicmp(pCheckRObj->m_bstrClass, L"Win32_ReserveCost") == 0))) if(FAILED(hr = SoftwareElementReserveCost(pHandler, atAction, pCheckRObj, pElementRObj))){ if(pCheckRObj){ pCheckRObj->Cleanup(); delete pCheckRObj; pCheckRObj = NULL; } if(pElementRObj){ pElementRObj->Cleanup(); delete pElementRObj; pElementRObj = NULL; } return hr; } if((atAction == ACTIONTYPE_ENUM) || pElementRObj || (pCheckRObj && pCheckRObj->m_bstrClass && (_wcsicmp(pCheckRObj->m_bstrClass, L"Win32_EnvironmentSpecification") == 0))) if(FAILED(hr = SoftwareElementEnvironment(pHandler, atAction, pCheckRObj, pElementRObj))){ if(pCheckRObj){ pCheckRObj->Cleanup(); delete pCheckRObj; pCheckRObj = NULL; } if(pElementRObj){ pElementRObj->Cleanup(); delete pElementRObj; pElementRObj = NULL; } return hr; } if((atAction == ACTIONTYPE_ENUM) || pElementRObj || (pCheckRObj && pCheckRObj->m_bstrClass && (_wcsicmp(pCheckRObj->m_bstrClass, L"Win32_ODBCTranslatorSpecification") == 0))) if(FAILED(hr = ODBCTranslatorSoftwareElement(pHandler, atAction, pCheckRObj, pElementRObj))){ if(pCheckRObj){ pCheckRObj->Cleanup(); delete pCheckRObj; pCheckRObj = NULL; } if(pElementRObj){ pElementRObj->Cleanup(); delete pElementRObj; pElementRObj = NULL; } return hr; } if((atAction == ACTIONTYPE_ENUM) || pElementRObj || (pCheckRObj && pCheckRObj->m_bstrClass && (_wcsicmp(pCheckRObj->m_bstrClass, L"Win32_ODBCDataSourceSpecification") == 0))) if(FAILED(hr = ODBCDataSourceSoftwareElement(pHandler, atAction, pCheckRObj, pElementRObj))){ if(pCheckRObj){ pCheckRObj->Cleanup(); delete pCheckRObj; pCheckRObj = NULL; } if(pElementRObj){ pElementRObj->Cleanup(); delete pElementRObj; pElementRObj = NULL; } return hr; } if(pCheckRObj){ pCheckRObj->Cleanup(); delete pCheckRObj; pCheckRObj = NULL; } if(pElementRObj){ pElementRObj->Cleanup(); delete pElementRObj; pElementRObj = NULL; } }catch(...){ if(pCheckRObj){ pCheckRObj->Cleanup(); delete pCheckRObj; pCheckRObj = NULL; } if(pElementRObj){ pElementRObj->Cleanup(); delete pElementRObj; pElementRObj = NULL; } } return hr; } HRESULT CSoftwareElementCheck::ODBCDataSourceSoftwareElement(IWbemObjectSink *pHandler, ACTIONTYPE atAction, CRequestObject *pCheckData, CRequestObject *pElementData) { HRESULT hr = WBEM_S_NO_ERROR; MSIHANDLE hView = NULL; MSIHANDLE hRecord = NULL; int i = -1; WCHAR wcBuf[BUFF_SIZE]; WCHAR wcProductCode[39]; WCHAR wcTestCode[39]; WCHAR wcDataSource[BUFF_SIZE]; DWORD dwBufSize; bool bMatch = false; bool bTestCode = false; UINT uiStatus; WCHAR wcElement[BUFF_SIZE]; bool bCheck = false; bool bGotElement = false; CStringExt wcProp; if(atAction != ACTIONTYPE_ENUM){ CHeap_Exception he(CHeap_Exception::E_ALLOCATION_ERROR); if(pCheckData){ for(int i = 0; i < pCheckData->m_iPropCount; i++){ if(_wcsicmp(pCheckData->m_Property[i], L"CheckID") == 0) { if ( ::SysStringLen ( pCheckData->m_Value[i] ) < BUFF_SIZE ) { //Get the action we're looking for wcscpy(wcBuf, pCheckData->m_Value[i]); // safe operation if wcslen ( wcBuf ) > 38 if ( wcslen ( wcBuf ) > 38 ) { wcscpy(wcTestCode, &(wcBuf[(wcslen(wcBuf) - 38)])); } else { // we are not good to go, they have sent us longer string throw hr; } // safe because lenght has been tested already in condition RemoveFinalGUID(pCheckData->m_Value[i], wcDataSource); bCheck = true; bTestCode = true; break; } else { // we are not good to go, they have sent us longer string throw hr; } } } } if(pElementData){ for(int j = 0; j < pElementData->m_iPropCount; j++){ if(_wcsicmp(pElementData->m_Property[j], L"Name") == 0){ //Get the product code we're looking for if ( ::SysStringLen (pElementData->m_Value[j]) < BUFF_SIZE ) { wcscpy(wcElement, pElementData->m_Value[j]); bGotElement = true; break; } } } } } //These will change from class to class bool bFeature, bElement; Query wcQuery; wcQuery.Append ( 1, L"select distinct `Component_`, `DataSource` from ODBCDataSource" ); //optimize for GetObject if ( bGotElement || bCheck ) { if ( bCheck ) { wcQuery.Append ( 3, L" where `DataSource`=\'", wcDataSource, L"\'" ); } if ( bGotElement ) { if ( bCheck ) { wcQuery.Append ( 3, L" or `Component_`=\'", wcElement, L"\'" ); } else { wcQuery.Append ( 3, L" where `Component_`=\'", wcElement, L"\'" ); } } } LPWSTR Buffer = NULL; LPWSTR dynBuffer = NULL; DWORD dwDynBuffer = 0L; while(!bMatch && m_pRequest->Package(++i) && (hr != WBEM_E_CALL_CANCELLED)) { // safe operation: // Package ( i ) returns NULL ( tested above ) or valid WCHAR [39] wcscpy(wcProductCode, m_pRequest->Package(i)); if((atAction == ACTIONTYPE_ENUM) || bGotElement || (bTestCode && (_wcsicmp(wcTestCode, wcProductCode) == 0))){ //Open our database try { if ( GetView ( &hView, wcProductCode, wcQuery, L"ODBCDataSource", TRUE, FALSE ) ) { uiStatus = g_fpMsiViewFetch(hView, &hRecord); while(!bMatch && (uiStatus != ERROR_NO_MORE_ITEMS) && (hr != WBEM_E_CALL_CANCELLED)){ CheckMSI(uiStatus); if(FAILED(hr = SpawnAnInstance(&m_pObj))) throw hr; //---------------------------------------------------- dwBufSize = BUFF_SIZE; GetBufferToPut ( hRecord, 1, dwBufSize, wcBuf, dwDynBuffer, dynBuffer, Buffer ); if ( ValidateComponentName ( msidata.GetDatabase(), wcProductCode, Buffer ) ) { dwBufSize = BUFF_SIZE; uiStatus = CreateSoftwareElementString ( msidata.GetDatabase(), wcBuf, wcProductCode, wcElement, &dwBufSize ); if ( dynBuffer && dynBuffer [ 0 ] != 0 ) { dynBuffer [ 0 ] = 0; } if( uiStatus == ERROR_SUCCESS ) { PutKeyProperty(m_pObj, pElement, wcElement, &bElement, m_pRequest); dwBufSize = BUFF_SIZE; GetBufferToPut ( hRecord, 2, dwBufSize, wcBuf, dwDynBuffer, dynBuffer, Buffer ); if ( Buffer && Buffer [ 0 ] != 0 ) { // safe operation wcProp.Copy(L"Win32_ODBCDataSourceSpecification.CheckID=\""); wcProp.Append ( 3, Buffer, wcProductCode, L"\"" ); PutKeyProperty(m_pObj, pCheck, wcProp, &bFeature, m_pRequest); if ( dynBuffer && dynBuffer [ 0 ] != 0 ) { dynBuffer [ 0 ] = 0; } if(bFeature && bElement) bMatch = true; if((atAction != ACTIONTYPE_GET) || bMatch){ hr = pHandler->Indicate(1, &m_pObj); } } } } else { if ( dynBuffer && dynBuffer [ 0 ] != 0 ) { dynBuffer [ 0 ] = 0; } } m_pObj->Release(); m_pObj = NULL; g_fpMsiCloseHandle(hRecord); uiStatus = g_fpMsiViewFetch(hView, &hRecord); } } } catch(...) { if ( dynBuffer ) { delete [] dynBuffer; dynBuffer = NULL; } g_fpMsiCloseHandle(hRecord); g_fpMsiViewClose(hView); g_fpMsiCloseHandle(hView); msidata.CloseDatabase (); if(m_pObj) { m_pObj->Release(); m_pObj = NULL; } throw; } g_fpMsiCloseHandle(hRecord); g_fpMsiViewClose(hView); g_fpMsiCloseHandle(hView); msidata.CloseDatabase (); } } if ( dynBuffer ) { delete [] dynBuffer; dynBuffer = NULL; } return hr; } HRESULT CSoftwareElementCheck::ODBCTranslatorSoftwareElement(IWbemObjectSink *pHandler, ACTIONTYPE atAction, CRequestObject *pCheckData,CRequestObject *pElementData) { HRESULT hr = WBEM_S_NO_ERROR; MSIHANDLE hView = NULL; MSIHANDLE hRecord = NULL; int i = -1; WCHAR wcBuf[BUFF_SIZE]; WCHAR wcTestCode[39]; WCHAR wcProductCode[39]; WCHAR wcTranslator[BUFF_SIZE]; DWORD dwBufSize; bool bMatch = false; bool bTestCode = false; UINT uiStatus; WCHAR wcElement[BUFF_SIZE]; bool bCheck = false; bool bGotElement = false; CStringExt wcProp; if(atAction != ACTIONTYPE_ENUM){ CHeap_Exception he(CHeap_Exception::E_ALLOCATION_ERROR); if(pCheckData){ for(int i = 0; i < pCheckData->m_iPropCount; i++){ if(_wcsicmp(pCheckData->m_Property[i], L"CheckID") == 0) { if ( ::SysStringLen ( pCheckData->m_Value[i] ) < BUFF_SIZE ) { //Get the action we're looking for wcscpy(wcBuf, pCheckData->m_Value[i]); // safe operation if wcslen ( wcBuf ) > 38 if ( wcslen ( wcBuf ) > 38 ) { wcscpy(wcTestCode, &(wcBuf[(wcslen(wcBuf) - 38)])); } else { // we are not good to go, they have sent us longer string throw hr; } // safe because lenght has been tested already in condition RemoveFinalGUID(pCheckData->m_Value[i], wcTranslator); bCheck = true; bTestCode = true; break; } else { // we are not good to go, they have sent us longer string throw hr; } } } } if(pElementData){ for(int j = 0; j < pElementData->m_iPropCount; j++){ if(_wcsicmp(pElementData->m_Property[j], L"Name") == 0){ //Get the product code we're looking for if ( ::SysStringLen (pElementData->m_Value[j]) < BUFF_SIZE ) { wcscpy(wcElement, pElementData->m_Value[j]); bGotElement = true; break; } } } } } //These will change from class to class bool bFeature, bElement; Query wcQuery; wcQuery.Append ( 1, L"select distinct `Component_`, `Translator` from ODBCTranslator" ); //optimize for GetObject if ( bGotElement || bCheck ) { if ( bCheck ) { wcQuery.Append ( 3, L" where `Translator`=\'", wcTranslator, L"\'" ); } if ( bGotElement ) { if ( bCheck ) { wcQuery.Append ( 3, L" or `Component_`=\'", wcElement, L"\'" ); } else { wcQuery.Append ( 3, L" where `Component_`=\'", wcElement, L"\'" ); } } } LPWSTR Buffer = NULL; LPWSTR dynBuffer = NULL; DWORD dwDynBuffer = 0L; while(!bMatch && m_pRequest->Package(++i) && (hr != WBEM_E_CALL_CANCELLED)) { // safe operation: // Package ( i ) returns NULL ( tested above ) or valid WCHAR [39] wcscpy(wcProductCode, m_pRequest->Package(i)); if((atAction == ACTIONTYPE_ENUM) || bGotElement || (bTestCode && (_wcsicmp(wcTestCode, wcProductCode) == 0))){ //Open our database try { if ( GetView ( &hView, wcProductCode, wcQuery, L"ODBCTranslator", TRUE, FALSE ) ) { uiStatus = g_fpMsiViewFetch(hView, &hRecord); while(!bMatch && (uiStatus != ERROR_NO_MORE_ITEMS) && (hr != WBEM_E_CALL_CANCELLED)){ CheckMSI(uiStatus); if(FAILED(hr = SpawnAnInstance(&m_pObj))) throw hr; //---------------------------------------------------- dwBufSize = BUFF_SIZE; GetBufferToPut ( hRecord, 1, dwBufSize, wcBuf, dwDynBuffer, dynBuffer, Buffer ); if ( ValidateComponentName ( msidata.GetDatabase(), wcProductCode, Buffer ) ) { dwBufSize = BUFF_SIZE; uiStatus = CreateSoftwareElementString ( msidata.GetDatabase(), wcBuf, wcProductCode, wcElement, &dwBufSize ); if ( dynBuffer && dynBuffer [ 0 ] != 0 ) { dynBuffer [ 0 ] = 0; } if( uiStatus == ERROR_SUCCESS ) { PutKeyProperty(m_pObj, pElement, wcElement, &bElement, m_pRequest); dwBufSize = BUFF_SIZE; GetBufferToPut ( hRecord, 2, dwBufSize, wcBuf, dwDynBuffer, dynBuffer, Buffer ); if ( Buffer && Buffer [ 0 ] != 0 ) { // safe operation wcProp.Copy(L"Win32_ODBCTranslatorSpecification.CheckID=\""); wcProp.Append ( 3, Buffer, wcProductCode, L"\"" ); PutKeyProperty(m_pObj, pCheck, wcProp, &bFeature, m_pRequest); if ( dynBuffer && dynBuffer [ 0 ] != 0 ) { dynBuffer [ 0 ] = 0; } if(bFeature && bElement) bMatch = true; if((atAction != ACTIONTYPE_GET) || bMatch){ hr = pHandler->Indicate(1, &m_pObj); } } } } else { if ( dynBuffer && dynBuffer [ 0 ] != 0 ) { dynBuffer [ 0 ] = 0; } } m_pObj->Release(); m_pObj = NULL; g_fpMsiCloseHandle(hRecord); uiStatus = g_fpMsiViewFetch(hView, &hRecord); } } } catch(...) { if ( dynBuffer ) { delete [] dynBuffer; dynBuffer = NULL; } g_fpMsiCloseHandle(hRecord); g_fpMsiViewClose(hView); g_fpMsiCloseHandle(hView); msidata.CloseDatabase (); if(m_pObj) { m_pObj->Release(); m_pObj = NULL; } throw; } g_fpMsiCloseHandle(hRecord); g_fpMsiViewClose(hView); g_fpMsiCloseHandle(hView); msidata.CloseDatabase (); } } if ( dynBuffer ) { delete [] dynBuffer; dynBuffer = NULL; } return hr; } HRESULT CSoftwareElementCheck::SoftwareElementEnvironment(IWbemObjectSink *pHandler, ACTIONTYPE atAction, CRequestObject *pCheckData,CRequestObject *pElementData) { HRESULT hr = WBEM_S_NO_ERROR; MSIHANDLE hView = NULL; MSIHANDLE hRecord = NULL; int i = -1; WCHAR wcBuf[BUFF_SIZE]; WCHAR wcProductCode[39]; WCHAR wcTestCode[39]; WCHAR wcEnvironment[BUFF_SIZE]; DWORD dwBufSize; bool bMatch = false; bool bTestCode = false; UINT uiStatus; WCHAR wcElement[BUFF_SIZE]; bool bCheck = false; bool bGotElement = false; CStringExt wcProp; if(atAction != ACTIONTYPE_ENUM){ CHeap_Exception he(CHeap_Exception::E_ALLOCATION_ERROR); if(pCheckData){ for(int i = 0; i < pCheckData->m_iPropCount; i++){ if(_wcsicmp(pCheckData->m_Property[i], L"CheckID") == 0) { if ( ::SysStringLen ( pCheckData->m_Value[i] ) < BUFF_SIZE ) { //Get the action we're looking for wcscpy(wcBuf, pCheckData->m_Value[i]); // safe operation if wcslen ( wcBuf ) > 38 if ( wcslen ( wcBuf ) > 38 ) { wcscpy(wcTestCode, &(wcBuf[(wcslen(wcBuf) - 38)])); } else { // we are not good to go, they have sent us longer string throw hr; } // safe because lenght has been tested already in condition RemoveFinalGUID(pCheckData->m_Value[i], wcEnvironment); bCheck = true; bTestCode = true; break; } else { // we are not good to go, they have sent us longer string throw hr; } } } } if(pElementData){ for(int j = 0; j < pElementData->m_iPropCount; j++){ if(_wcsicmp(pElementData->m_Property[j], L"Name") == 0){ //Get the product code we're looking for if ( ::SysStringLen (pElementData->m_Value[j]) < BUFF_SIZE ) { wcscpy(wcElement, pElementData->m_Value[j]); bGotElement = true; break; } } } } } //These will change from class to class bool bEnvironment, bElement; Query wcQuery; wcQuery.Append ( 1, L"select distinct `Component_`, `Environment` from Environment" ); //optimize for GetObject if ( bGotElement || bCheck ) { if ( bCheck ) { wcQuery.Append ( 3, L" where `Environment`=\'", wcEnvironment, L"\'" ); } if ( bGotElement ) { if ( bCheck ) { wcQuery.Append ( 3, L" or `Component_`=\'", wcElement, L"\'" ); } else { wcQuery.Append ( 3, L" where `Component_`=\'", wcElement, L"\'" ); } } } LPWSTR Buffer = NULL; LPWSTR dynBuffer = NULL; DWORD dwDynBuffer = 0L; while(!bMatch && m_pRequest->Package(++i) && (hr != WBEM_E_CALL_CANCELLED)) { // safe operation: // Package ( i ) returns NULL ( tested above ) or valid WCHAR [39] wcscpy(wcProductCode, m_pRequest->Package(i)); if((atAction == ACTIONTYPE_ENUM) || bGotElement || (bTestCode && (_wcsicmp(wcTestCode, wcProductCode) == 0))){ //Open our database try { if ( GetView ( &hView, wcProductCode, wcQuery, L"Environment", TRUE, FALSE ) ) { uiStatus = g_fpMsiViewFetch(hView, &hRecord); while(!bMatch && (uiStatus != ERROR_NO_MORE_ITEMS) && (hr != WBEM_E_CALL_CANCELLED)){ CheckMSI(uiStatus); if(FAILED(hr = SpawnAnInstance(&m_pObj))) throw hr; //---------------------------------------------------- dwBufSize = BUFF_SIZE; GetBufferToPut ( hRecord, 1, dwBufSize, wcBuf, dwDynBuffer, dynBuffer, Buffer ); if ( ValidateComponentName ( msidata.GetDatabase(), wcProductCode, Buffer ) ) { dwBufSize = BUFF_SIZE; uiStatus = CreateSoftwareElementString ( msidata.GetDatabase(), wcBuf, wcProductCode, wcElement, &dwBufSize ); if ( dynBuffer && dynBuffer [ 0 ] != 0 ) { dynBuffer [ 0 ] = 0; } if( uiStatus == ERROR_SUCCESS ) { PutKeyProperty(m_pObj, pElement, wcElement, &bElement, m_pRequest); dwBufSize = BUFF_SIZE; GetBufferToPut ( hRecord, 2, dwBufSize, wcBuf, dwDynBuffer, dynBuffer, Buffer ); if ( Buffer && Buffer [ 0 ] != 0 ) { // safe operation wcProp.Copy(L"Win32_EnvironmentSpecification.CheckID=\""); wcProp.Append ( 3, Buffer, wcProductCode, L"\"" ); PutKeyProperty(m_pObj, pCheck, wcProp, &bEnvironment, m_pRequest); if ( dynBuffer && dynBuffer [ 0 ] != 0 ) { dynBuffer [ 0 ] = 0; } //==================================================== /* dwBufSize = BUFF_SIZE; CheckMSI(g_fpMsiRecordGetStringW(hRecord, 2, wcBuf, &dwBufSize)); PutProperty(m_pObj, pName, wcBuf); dwBufSize = BUFF_SIZE; CheckMSI(g_fpMsiRecordGetStringW(hRecord, 2, wcBuf, &dwBufSize)); PutProperty(m_pObj, pValue, wcBuf); */ //---------------------------------------------------- if(bEnvironment && bElement) bMatch = true; if((atAction != ACTIONTYPE_GET) || bMatch){ hr = pHandler->Indicate(1, &m_pObj); } } } } else { if ( dynBuffer && dynBuffer [ 0 ] != 0 ) { dynBuffer [ 0 ] = 0; } } m_pObj->Release(); m_pObj = NULL; g_fpMsiCloseHandle(hRecord); uiStatus = g_fpMsiViewFetch(hView, &hRecord); } } } catch(...) { if ( dynBuffer ) { delete [] dynBuffer; dynBuffer = NULL; } g_fpMsiCloseHandle(hRecord); g_fpMsiViewClose(hView); g_fpMsiCloseHandle(hView); msidata.CloseDatabase (); if(m_pObj) { m_pObj->Release(); m_pObj = NULL; } throw; } g_fpMsiCloseHandle(hRecord); g_fpMsiViewClose(hView); g_fpMsiCloseHandle(hView); msidata.CloseDatabase (); } } if ( dynBuffer ) { delete [] dynBuffer; dynBuffer = NULL; } return hr; } HRESULT CSoftwareElementCheck::SoftwareElementReserveCost(IWbemObjectSink *pHandler, ACTIONTYPE atAction, CRequestObject *pCheckData,CRequestObject *pElementData) { HRESULT hr = WBEM_S_NO_ERROR; MSIHANDLE hView = NULL; MSIHANDLE hRecord = NULL; int i = -1; WCHAR wcBuf[BUFF_SIZE]; WCHAR wcProductCode[39]; WCHAR wcTestCode[39]; WCHAR wcReserve[BUFF_SIZE]; DWORD dwBufSize; bool bMatch = false; bool bTestCode = false; UINT uiStatus; WCHAR wcElement[BUFF_SIZE]; bool bCheck = false; bool bGotElement = false; CStringExt wcProp; if(atAction != ACTIONTYPE_ENUM){ CHeap_Exception he(CHeap_Exception::E_ALLOCATION_ERROR); if(pCheckData){ for(int i = 0; i < pCheckData->m_iPropCount; i++){ if(_wcsicmp(pCheckData->m_Property[i], L"CheckID") == 0) { if ( ::SysStringLen ( pCheckData->m_Value[i] ) < BUFF_SIZE ) { //Get the action we're looking for wcscpy(wcBuf, pCheckData->m_Value[i]); // safe operation if wcslen ( wcBuf ) > 38 if ( wcslen ( wcBuf ) > 38 ) { wcscpy(wcTestCode, &(wcBuf[(wcslen(wcBuf) - 38)])); } else { // we are not good to go, they have sent us longer string throw hr; } // safe because lenght has been tested already in condition RemoveFinalGUID(pCheckData->m_Value[i], wcReserve); bCheck = true; bTestCode = true; break; } else { // we are not good to go, they have sent us longer string throw hr; } } } } if(pElementData){ for(int j = 0; j < pElementData->m_iPropCount; j++){ if(_wcsicmp(pElementData->m_Property[j], L"Name") == 0){ //Get the product code we're looking for if ( ::SysStringLen (pElementData->m_Value[j]) < BUFF_SIZE ) { wcscpy(wcElement, pElementData->m_Value[j]); bGotElement = true; break; } } } } } //These will change from class to class bool bEnvironment, bElement; Query wcQuery; wcQuery.Append ( 1, L"select distinct `Component_`, `ReserveKey` from ReserveCost" ); //optimize for GetObject if ( bGotElement || bCheck ) { if ( bCheck ) { wcQuery.Append ( 3, L" where `ReserveKey`=\'", wcReserve, L"\'" ); } if ( bGotElement ) { if ( bCheck ) { wcQuery.Append ( 3, L" or `Component_`=\'", wcElement, L"\'" ); } else { wcQuery.Append ( 3, L" where `Component_`=\'", wcElement, L"\'" ); } } } LPWSTR Buffer = NULL; LPWSTR dynBuffer = NULL; DWORD dwDynBuffer = 0L; while(!bMatch && m_pRequest->Package(++i) && (hr != WBEM_E_CALL_CANCELLED)) { // safe operation: // Package ( i ) returns NULL ( tested above ) or valid WCHAR [39] wcscpy(wcProductCode, m_pRequest->Package(i)); if((atAction == ACTIONTYPE_ENUM) || bGotElement || (bTestCode && (_wcsicmp(wcTestCode, wcProductCode) == 0))){ //Open our database try { if ( GetView ( &hView, wcProductCode, wcQuery, L"ReserveCost", TRUE, FALSE ) ) { uiStatus = g_fpMsiViewFetch(hView, &hRecord); while(!bMatch && (uiStatus != ERROR_NO_MORE_ITEMS) && (hr != WBEM_E_CALL_CANCELLED)){ CheckMSI(uiStatus); if(FAILED(hr = SpawnAnInstance(&m_pObj))) throw hr; //---------------------------------------------------- dwBufSize = BUFF_SIZE; GetBufferToPut ( hRecord, 1, dwBufSize, wcBuf, dwDynBuffer, dynBuffer, Buffer ); if ( ValidateComponentName ( msidata.GetDatabase(), wcProductCode, Buffer ) ) { dwBufSize = BUFF_SIZE; uiStatus = CreateSoftwareElementString ( msidata.GetDatabase(), wcBuf, wcProductCode, wcElement, &dwBufSize ); if ( dynBuffer && dynBuffer [ 0 ] != 0 ) { dynBuffer [ 0 ] = 0; } if( uiStatus == ERROR_SUCCESS ) { PutKeyProperty(m_pObj, pElement, wcElement, &bElement, m_pRequest); dwBufSize = BUFF_SIZE; GetBufferToPut ( hRecord, 2, dwBufSize, wcBuf, dwDynBuffer, dynBuffer, Buffer ); if ( Buffer && Buffer [ 0 ] != 0 ) { // safe operation wcProp.Copy(L"Win32_ReserveCost.CheckID=\""); wcProp.Append ( 3, Buffer, wcProductCode, L"\"" ); PutKeyProperty(m_pObj, pCheck, wcProp, &bEnvironment, m_pRequest); if ( dynBuffer && dynBuffer [ 0 ] != 0 ) { dynBuffer [ 0 ] = 0; } if(bEnvironment && bElement) bMatch = true; if((atAction != ACTIONTYPE_GET) || bMatch){ hr = pHandler->Indicate(1, &m_pObj); } } } } else { if ( dynBuffer && dynBuffer [ 0 ] != 0 ) { dynBuffer [ 0 ] = 0; } } m_pObj->Release(); m_pObj = NULL; g_fpMsiCloseHandle(hRecord); uiStatus = g_fpMsiViewFetch(hView, &hRecord); } } } catch(...) { if ( dynBuffer ) { delete [] dynBuffer; dynBuffer = NULL; } g_fpMsiCloseHandle(hRecord); g_fpMsiViewClose(hView); g_fpMsiCloseHandle(hView); msidata.CloseDatabase (); if(m_pObj) { m_pObj->Release(); m_pObj = NULL; } throw; } g_fpMsiCloseHandle(hRecord); g_fpMsiViewClose(hView); g_fpMsiCloseHandle(hView); msidata.CloseDatabase (); } } if ( dynBuffer ) { delete [] dynBuffer; dynBuffer = NULL; } return hr; } HRESULT CSoftwareElementCheck::SoftwareElementIniFile(IWbemObjectSink *pHandler, ACTIONTYPE atAction, CRequestObject *pCheckData,CRequestObject *pElementData) { HRESULT hr = WBEM_S_NO_ERROR; MSIHANDLE hView = NULL; MSIHANDLE hRecord = NULL; int i = -1; WCHAR wcBuf[BUFF_SIZE]; WCHAR wcProductCode[39]; WCHAR wcTestCode[39]; WCHAR wcIniFile[BUFF_SIZE]; DWORD dwBufSize; bool bMatch = false; bool bTestCode = false; UINT uiStatus; WCHAR wcElement[BUFF_SIZE]; bool bCheck = false; bool bGotElement = false; CStringExt wcProp; if(atAction != ACTIONTYPE_ENUM){ CHeap_Exception he(CHeap_Exception::E_ALLOCATION_ERROR); if(pCheckData){ for(int i = 0; i < pCheckData->m_iPropCount; i++){ if(_wcsicmp(pCheckData->m_Property[i], L"CheckID") == 0) { if ( ::SysStringLen ( pCheckData->m_Value[i] ) < BUFF_SIZE ) { //Get the action we're looking for wcscpy(wcBuf, pCheckData->m_Value[i]); // safe operation if wcslen ( wcBuf ) > 38 if ( wcslen ( wcBuf ) > 38 ) { wcscpy(wcTestCode, &(wcBuf[(wcslen(wcBuf) - 38)])); } else { // we are not good to go, they have sent us longer string throw hr; } // safe because lenght has been tested already in condition RemoveFinalGUID(pCheckData->m_Value[i], wcIniFile); bCheck = true; bTestCode = true; break; } else { // we are not good to go, they have sent us longer string throw hr; } } } } if(pElementData){ for(int j = 0; j < pElementData->m_iPropCount; j++){ if(_wcsicmp(pElementData->m_Property[j], L"Name") == 0){ //Get the product code we're looking for if ( ::SysStringLen (pElementData->m_Value[j]) < BUFF_SIZE ) { wcscpy(wcElement, pElementData->m_Value[j]); bGotElement = true; break; } } } } } //These will change from class to class bool bEnvironment, bElement; Query wcQuery; wcQuery.Append ( 1, L"select distinct `Component_`, `IniFile` from IniFile" ); //optimize for GetObject if ( bGotElement || bCheck ) { if ( bCheck ) { wcQuery.Append ( 3, L" where `IniFile`=\'", wcIniFile, L"\'" ); } if ( bGotElement ) { if ( bCheck ) { wcQuery.Append ( 3, L" or `Component_`=\'", wcElement, L"\'" ); } else { wcQuery.Append ( 3, L" where `Component_`=\'", wcElement, L"\'" ); } } } LPWSTR Buffer = NULL; LPWSTR dynBuffer = NULL; DWORD dwDynBuffer = 0L; while(!bMatch && m_pRequest->Package(++i) && (hr != WBEM_E_CALL_CANCELLED)) { // safe operation: // Package ( i ) returns NULL ( tested above ) or valid WCHAR [39] wcscpy(wcProductCode, m_pRequest->Package(i)); if((atAction == ACTIONTYPE_ENUM) || bGotElement || (bTestCode && (_wcsicmp(wcTestCode, wcProductCode) == 0))){ //Open our database try { if ( GetView ( &hView, wcProductCode, wcQuery, L"IniFile", TRUE, FALSE ) ) { uiStatus = g_fpMsiViewFetch(hView, &hRecord); while(!bMatch && (uiStatus != ERROR_NO_MORE_ITEMS) && (hr != WBEM_E_CALL_CANCELLED)){ CheckMSI(uiStatus); if(FAILED(hr = SpawnAnInstance(&m_pObj))) throw hr; //---------------------------------------------------- dwBufSize = BUFF_SIZE; GetBufferToPut ( hRecord, 1, dwBufSize, wcBuf, dwDynBuffer, dynBuffer, Buffer ); if ( ValidateComponentName ( msidata.GetDatabase(), wcProductCode, Buffer ) ) { dwBufSize = BUFF_SIZE; uiStatus = CreateSoftwareElementString ( msidata.GetDatabase(), wcBuf, wcProductCode, wcElement, &dwBufSize ); if ( dynBuffer && dynBuffer [ 0 ] != 0 ) { dynBuffer [ 0 ] = 0; } if( uiStatus == ERROR_SUCCESS ) { PutKeyProperty(m_pObj, pElement, wcElement, &bElement, m_pRequest); dwBufSize = BUFF_SIZE; GetBufferToPut ( hRecord, 2, dwBufSize, wcBuf, dwDynBuffer, dynBuffer, Buffer ); if ( Buffer && Buffer [ 0 ] != 0 ) { // safe operation wcProp.Copy(L"Win32_IniFileSpecification.CheckID=\""); wcProp.Append ( 3, Buffer, wcProductCode, L"\"" ); PutKeyProperty(m_pObj, pCheck, wcProp, &bEnvironment, m_pRequest); if ( dynBuffer && dynBuffer [ 0 ] != 0 ) { dynBuffer [ 0 ] = 0; } if(bEnvironment && bElement) bMatch = true; if((atAction != ACTIONTYPE_GET) || bMatch){ hr = pHandler->Indicate(1, &m_pObj); } } } } else { if ( dynBuffer && dynBuffer [ 0 ] != 0 ) { dynBuffer [ 0 ] = 0; } } m_pObj->Release(); m_pObj = NULL; g_fpMsiCloseHandle(hRecord); uiStatus = g_fpMsiViewFetch(hView, &hRecord); } } } catch(...) { if ( dynBuffer ) { delete [] dynBuffer; dynBuffer = NULL; } g_fpMsiCloseHandle(hRecord); g_fpMsiViewClose(hView); g_fpMsiCloseHandle(hView); msidata.CloseDatabase (); if(m_pObj) { m_pObj->Release(); m_pObj = NULL; } throw; } g_fpMsiCloseHandle(hRecord); g_fpMsiViewClose(hView); g_fpMsiCloseHandle(hView); msidata.CloseDatabase (); } } if ( dynBuffer ) { delete [] dynBuffer; dynBuffer = NULL; } return hr; } HRESULT CSoftwareElementCheck::SoftwareElementFile(IWbemObjectSink *pHandler, ACTIONTYPE atAction, CRequestObject *pCheckData,CRequestObject *pElementData) { HRESULT hr = WBEM_S_NO_ERROR; MSIHANDLE hView = NULL; MSIHANDLE hRecord = NULL; int i = -1; WCHAR wcBuf[BUFF_SIZE]; WCHAR wcProductCode[39]; WCHAR wcTestCode[39]; WCHAR wcFile[BUFF_SIZE]; DWORD dwBufSize; bool bMatch = false; bool bTestCode = false; UINT uiStatus; WCHAR wcElement[BUFF_SIZE]; bool bCheck = false; bool bGotElement = false; CStringExt wcProp; if(atAction != ACTIONTYPE_ENUM){ CHeap_Exception he(CHeap_Exception::E_ALLOCATION_ERROR); if(pCheckData){ for(int i = 0; i < pCheckData->m_iPropCount; i++){ if(_wcsicmp(pCheckData->m_Property[i], L"CheckID") == 0) { if ( ::SysStringLen ( pCheckData->m_Value[i] ) < BUFF_SIZE ) { //Get the action we're looking for wcscpy(wcBuf, pCheckData->m_Value[i]); // safe operation if wcslen ( wcBuf ) > 38 if ( wcslen ( wcBuf ) > 38 ) { wcscpy(wcTestCode, &(wcBuf[(wcslen(wcBuf) - 38)])); } else { // we are not good to go, they have sent us longer string throw hr; } // safe because lenght has been tested already in condition RemoveFinalGUID(pCheckData->m_Value[i], wcFile); bCheck = true; bTestCode = true; break; } else { // we are not good to go, they have sent us longer string throw hr; } } } } if(pElementData){ for(int j = 0; j < pElementData->m_iPropCount; j++){ if(_wcsicmp(pElementData->m_Property[j], L"Name") == 0){ //Get the product code we're looking for if ( ::SysStringLen (pElementData->m_Value[j]) < BUFF_SIZE ) { wcscpy(wcElement, pElementData->m_Value[j]); bGotElement = true; break; } } } } } //These will change from class to class bool bEnvironment, bElement; Query wcQuery; wcQuery.Append ( 1, L"select distinct `Component_`, `File` from File" ); //optimize for GetObject if ( bGotElement || bCheck ) { if ( bCheck ) { wcQuery.Append ( 3, L" where `File`=\'", wcFile, L"\'" ); } if ( bGotElement ) { if ( bCheck ) { wcQuery.Append ( 3, L" or `Component_`=\'", wcElement, L"\'" ); } else { wcQuery.Append ( 3, L" where `Component_`=\'", wcElement, L"\'" ); } } } LPWSTR Buffer = NULL; LPWSTR dynBuffer = NULL; DWORD dwDynBuffer = 0L; while(!bMatch && m_pRequest->Package(++i) && (hr != WBEM_E_CALL_CANCELLED)) { // safe operation: // Package ( i ) returns NULL ( tested above ) or valid WCHAR [39] wcscpy(wcProductCode, m_pRequest->Package(i)); if((atAction == ACTIONTYPE_ENUM) || bGotElement || (bTestCode && (_wcsicmp(wcTestCode, wcProductCode) == 0))){ //Open our database try { if ( GetView ( &hView, wcProductCode, wcQuery, L"File", TRUE, FALSE ) ) { uiStatus = g_fpMsiViewFetch(hView, &hRecord); while(!bMatch && (uiStatus != ERROR_NO_MORE_ITEMS) && (hr != WBEM_E_CALL_CANCELLED)){ CheckMSI(uiStatus); if(FAILED(hr = SpawnAnInstance(&m_pObj))) throw hr; //---------------------------------------------------- dwBufSize = BUFF_SIZE; GetBufferToPut ( hRecord, 1, dwBufSize, wcBuf, dwDynBuffer, dynBuffer, Buffer ); if ( ValidateComponentName ( msidata.GetDatabase(), wcProductCode, Buffer ) ) { dwBufSize = BUFF_SIZE; uiStatus = CreateSoftwareElementString ( msidata.GetDatabase(), wcBuf, wcProductCode, wcElement, &dwBufSize ); if ( dynBuffer && dynBuffer [ 0 ] != 0 ) { dynBuffer [ 0 ] = 0; } if( uiStatus == ERROR_SUCCESS ) { PutKeyProperty(m_pObj, pElement, wcElement, &bElement, m_pRequest); dwBufSize = BUFF_SIZE; GetBufferToPut ( hRecord, 2, dwBufSize, wcBuf, dwDynBuffer, dynBuffer, Buffer ); if ( Buffer && Buffer [ 0 ] != 0 ) { // safe operation wcProp.Copy(L"Win32_FileSpecification.CheckID=\""); wcProp.Append ( 3, Buffer, wcProductCode, L"\"" ); PutKeyProperty(m_pObj, pCheck, wcProp, &bEnvironment, m_pRequest); if ( dynBuffer && dynBuffer [ 0 ] != 0 ) { dynBuffer [ 0 ] = 0; } if(bEnvironment && bElement) bMatch = true; if((atAction != ACTIONTYPE_GET) || bMatch){ hr = pHandler->Indicate(1, &m_pObj); } } } } else { if ( dynBuffer && dynBuffer [ 0 ] != 0 ) { dynBuffer [ 0 ] = 0; } } m_pObj->Release(); m_pObj = NULL; g_fpMsiCloseHandle(hRecord); uiStatus = g_fpMsiViewFetch(hView, &hRecord); } } } catch(...) { if ( dynBuffer ) { delete [] dynBuffer; dynBuffer = NULL; } g_fpMsiCloseHandle(hRecord); g_fpMsiViewClose(hView); g_fpMsiCloseHandle(hView); msidata.CloseDatabase (); if(m_pObj) { m_pObj->Release(); m_pObj = NULL; } throw; } g_fpMsiCloseHandle(hRecord); g_fpMsiViewClose(hView); g_fpMsiCloseHandle(hView); msidata.CloseDatabase (); } } if ( dynBuffer ) { delete [] dynBuffer; dynBuffer = NULL; } return hr; }