1571 lines
38 KiB
C++
1571 lines
38 KiB
C++
//
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// Driver Verifier UI
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// Copyright (c) Microsoft Corporation, 1999
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//
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//
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//
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// module: VSetting.cpp
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// author: DMihai
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// created: 11/1/00
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//
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// Description
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//
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// Implementation of the CVerifierSettings class.
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//
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#include "stdafx.h"
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#include "verifier.h"
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#include "VSetting.h"
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#include "VrfUtil.h"
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#include "VGlobal.h"
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#ifdef _DEBUG
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#undef THIS_FILE
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static char THIS_FILE[]=__FILE__;
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#define new DEBUG_NEW
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#endif
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//////////////////////////////////////////////////////////////////////
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// CDriverData Class
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//////////////////////////////////////////////////////////////////////
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CDriverData::CDriverData()
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{
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m_SignedStatus = SignedNotVerifiedYet;
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m_VerifyDriverStatus = VerifyDriverNo;
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}
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CDriverData::CDriverData( const CDriverData &DriverData )
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{
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m_strName = DriverData.m_strName;
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m_SignedStatus = DriverData.m_SignedStatus;
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m_VerifyDriverStatus= DriverData.m_VerifyDriverStatus;
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}
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CDriverData::CDriverData( LPCTSTR szDriverName )
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{
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m_SignedStatus = SignedNotVerifiedYet;
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m_VerifyDriverStatus = VerifyDriverNo;
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m_strName = szDriverName;
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}
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CDriverData::~CDriverData()
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{
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}
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//////////////////////////////////////////////////////////////////////
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BOOL CDriverData::LoadDriverHeaderData()
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{
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//
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// N.B.
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//
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// The imagehlp functions are not multithreading safe
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// (see Whistler bug #88373) so if we want to use them from more than
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// one thread we will have to aquire some critical section before.
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//
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// Currently only one thread is using the imagehlp APIs in this app
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// (CSlowProgressDlg::LoadDriverDataWorkerThread) so we don't need
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// our synchronization.
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//
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LPTSTR szDriverName;
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LPTSTR szDriversDir;
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PLOADED_IMAGE pLoadedImage;
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BOOL bSuccess;
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BOOL bUnloaded;
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bSuccess = FALSE;
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ASSERT( m_strName.GetLength() > 0 );
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//
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// ImageLoad doesn't know about const pointers so
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// we have to GetBuffer here :-(
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//
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szDriverName = m_strName.GetBuffer( m_strName.GetLength() + 1 );
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if( NULL == szDriverName )
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{
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goto Done;
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}
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szDriversDir = g_strDriversDir.GetBuffer( g_strDriversDir.GetLength() + 1 );
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if( NULL == szDriversDir )
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{
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m_strName.ReleaseBuffer();
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goto Done;
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}
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//
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// Load the image
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//
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pLoadedImage = VrfImageLoad( szDriverName,
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szDriversDir );
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if( NULL == pLoadedImage )
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{
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//
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// Could not load the image from %windir%\system32\drivers
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// Try again from the PATH
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//
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pLoadedImage = VrfImageLoad( szDriverName,
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NULL );
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}
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//
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// Give our string buffers back to MFC
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//
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m_strName.ReleaseBuffer();
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g_strDriversDir.ReleaseBuffer();
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if( NULL == pLoadedImage )
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{
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//
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// We couldn't load this image - bad luck
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//
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TRACE( _T( "ImageLoad failed for %s, error %u\n" ),
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(LPCTSTR) m_strName,
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GetLastError() );
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goto Done;
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}
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//
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// Keep the OS and image version information (4 means NT 4 etc.)
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//
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m_wMajorOperatingSystemVersion =
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pLoadedImage->FileHeader->OptionalHeader.MajorOperatingSystemVersion;
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m_wMajorImageVersion =
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pLoadedImage->FileHeader->OptionalHeader.MajorImageVersion;
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//
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// Check if the current driver is a miniport
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//
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VrfIsDriverMiniport( pLoadedImage,
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m_strMiniportName );
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//
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// Clean-up
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//
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bUnloaded = ImageUnload( pLoadedImage );
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//
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// If ImageUnload fails we cannot do much about it...
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//
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ASSERT( bUnloaded );
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bSuccess = TRUE;
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Done:
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return bSuccess;
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}
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//////////////////////////////////////////////////////////////////////
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BOOL CDriverData::LoadDriverVersionData()
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{
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BOOL bResult;
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PVOID pWholeVerBlock;
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PVOID pTranslationInfoBuffer;
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LPCTSTR szVariableValue;
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LPTSTR szDriverPath;
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DWORD dwWholeBlockSize;
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DWORD dwDummyHandle;
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UINT uInfoLengthInTChars;
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TCHAR szLocale[ 32 ];
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TCHAR szBlockName[ 64 ];
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CString strDriverPath;
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bResult = FALSE;
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//
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// Get the size of the file info block
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//
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// GetFileVersionInfoSize doesn't know about
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// const pointers so we need to GetBuffer here :-(
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//
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strDriverPath = g_strDriversDir + '\\' + m_strName;
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szDriverPath = strDriverPath.GetBuffer( strDriverPath.GetLength() + 1 );
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if( NULL == szDriverPath )
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{
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goto InitializeWithDefaults;
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}
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dwWholeBlockSize = GetFileVersionInfoSize(
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szDriverPath,
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&dwDummyHandle );
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strDriverPath.ReleaseBuffer();
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if( dwWholeBlockSize == 0 )
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{
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//
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// Couldn't find the binary in %windir%\system32\drivers
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// Try %windir%\system32 too
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//
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strDriverPath = g_strSystemDir + '\\' + m_strName;
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szDriverPath = strDriverPath.GetBuffer( strDriverPath.GetLength() + 1 );
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if( NULL == szDriverPath )
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{
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goto InitializeWithDefaults;
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}
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dwWholeBlockSize = GetFileVersionInfoSize(
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szDriverPath,
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&dwDummyHandle );
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strDriverPath.ReleaseBuffer();
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if( dwWholeBlockSize == 0 )
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{
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//
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// Couldn't read version information
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//
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goto InitializeWithDefaults;
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}
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}
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//
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// Allocate the buffer for the version information
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//
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pWholeVerBlock = malloc( dwWholeBlockSize );
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if( pWholeVerBlock == NULL )
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{
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goto InitializeWithDefaults;
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}
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//
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// Get the version information
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//
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// GetFileVersionInfo doesn't know about
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// const pointers so we need to GetBuffer here :-(
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//
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szDriverPath = strDriverPath.GetBuffer( strDriverPath.GetLength() + 1 );
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if( NULL == szDriverPath )
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{
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free( pWholeVerBlock );
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goto InitializeWithDefaults;
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}
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bResult = GetFileVersionInfo(
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szDriverPath,
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dwDummyHandle,
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dwWholeBlockSize,
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pWholeVerBlock );
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strDriverPath.ReleaseBuffer();
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if( bResult != TRUE )
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{
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free( pWholeVerBlock );
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goto InitializeWithDefaults;
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}
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//
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// Get the locale info
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//
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bResult = VerQueryValue(
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pWholeVerBlock,
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_T( "\\VarFileInfo\\Translation" ),
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&pTranslationInfoBuffer,
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&uInfoLengthInTChars );
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if( TRUE != bResult || NULL == pTranslationInfoBuffer )
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{
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free( pWholeVerBlock );
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goto InitializeWithDefaults;
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}
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//
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// Locale info comes back as two little endian words.
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// Flip 'em, 'cause we need them big endian for our calls.
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//
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_stprintf(
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szLocale,
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_T( "%02X%02X%02X%02X" ),
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HIBYTE( LOWORD ( * (LPDWORD) pTranslationInfoBuffer) ),
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LOBYTE( LOWORD ( * (LPDWORD) pTranslationInfoBuffer) ),
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HIBYTE( HIWORD ( * (LPDWORD) pTranslationInfoBuffer) ),
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LOBYTE( HIWORD ( * (LPDWORD) pTranslationInfoBuffer) ) );
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//
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// Get the file version
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//
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_stprintf(
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szBlockName,
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_T( "\\StringFileInfo\\%s\\FileVersion" ),
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szLocale );
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bResult = VerQueryValue(
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pWholeVerBlock,
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szBlockName,
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(PVOID*) &szVariableValue,
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&uInfoLengthInTChars );
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if( TRUE != bResult || 0 == uInfoLengthInTChars )
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{
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//
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// Couldn't find the version
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//
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VERIFY( m_strFileVersion.LoadString( IDS_UNKNOWN ) );
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}
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else
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{
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//
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// Found the version
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//
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m_strFileVersion = szVariableValue;
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}
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//
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// Get the company name
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//
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_stprintf(
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szBlockName,
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_T( "\\StringFileInfo\\%s\\CompanyName" ),
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szLocale );
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bResult = VerQueryValue(
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pWholeVerBlock,
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szBlockName,
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(PVOID*) &szVariableValue,
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&uInfoLengthInTChars );
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if( TRUE != bResult || uInfoLengthInTChars == 0 )
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{
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//
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// Coudln't find the company name
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//
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m_strCompanyName.LoadString( IDS_UNKNOWN );
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}
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else
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{
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m_strCompanyName = szVariableValue;
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}
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//
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// Get the FileDescription
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//
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_stprintf(
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szBlockName,
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_T( "\\StringFileInfo\\%s\\FileDescription" ),
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szLocale );
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bResult = VerQueryValue(
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pWholeVerBlock,
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szBlockName,
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(PVOID*) &szVariableValue,
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&uInfoLengthInTChars );
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if( TRUE != bResult || uInfoLengthInTChars == 0 )
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{
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//
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// Coudln't find the FileDescription
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//
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m_strFileDescription.LoadString( IDS_UNKNOWN );
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}
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else
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{
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m_strFileDescription = szVariableValue;
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}
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//
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// clean-up
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//
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free( pWholeVerBlock );
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goto Done;
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InitializeWithDefaults:
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m_strCompanyName.LoadString( IDS_UNKNOWN );
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m_strFileVersion.LoadString( IDS_UNKNOWN );
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m_strFileDescription.LoadString( IDS_UNKNOWN );
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Done:
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//
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// We always return TRUE from this function because
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// the app will work fine without the version info -
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// it's just something that we would like to be able to display
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//
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return TRUE;
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}
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//////////////////////////////////////////////////////////////////////
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BOOL CDriverData::LoadDriverImageData()
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{
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BOOL bResult1;
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BOOL bResult2;
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bResult1 = LoadDriverHeaderData();
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bResult2 = LoadDriverVersionData();
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return ( bResult1 && bResult2 );
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}
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//////////////////////////////////////////////////////////////////////
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void CDriverData::AssertValid() const
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{
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ASSERT( SignedNotVerifiedYet == m_SignedStatus ||
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SignedYes == m_SignedStatus ||
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SignedNo == m_SignedStatus );
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ASSERT( VerifyDriverNo == m_VerifyDriverStatus ||
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VerifyDriverYes == m_VerifyDriverStatus );
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CObject::AssertValid();
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}
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|
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//////////////////////////////////////////////////////////////////////
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// CDriverDataArray Class
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//////////////////////////////////////////////////////////////////////
|
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CDriverDataArray::~CDriverDataArray()
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{
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DeleteAll();
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}
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//////////////////////////////////////////////////////////////////////
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VOID CDriverDataArray::DeleteAll()
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{
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INT_PTR nArraySize;
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CDriverData *pCrtDriverData;
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nArraySize = GetSize();
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while( nArraySize > 0 )
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{
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nArraySize -= 1;
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pCrtDriverData = GetAt( nArraySize );
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ASSERT_VALID( pCrtDriverData );
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delete pCrtDriverData;
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}
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RemoveAll();
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}
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//////////////////////////////////////////////////////////////////////
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CDriverData *CDriverDataArray::GetAt( INT_PTR nIndex ) const
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{
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return (CDriverData *)CObArray::GetAt( nIndex );
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}
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//////////////////////////////////////////////////////////////////////
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CDriverDataArray &CDriverDataArray::operator = (const CDriverDataArray &DriversDataArray)
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{
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INT_PTR nNewArraySize;
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CDriverData *pCopiedDriverData;
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CDriverData *pNewDriverData;
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|
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DeleteAll();
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nNewArraySize = DriversDataArray.GetSize();
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while( nNewArraySize > 0 )
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{
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nNewArraySize -= 1;
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pCopiedDriverData = DriversDataArray.GetAt( nNewArraySize );
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ASSERT_VALID( pCopiedDriverData );
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pNewDriverData = new CDriverData( *pCopiedDriverData );
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|
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if( NULL != pNewDriverData )
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{
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ASSERT_VALID( pNewDriverData );
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|
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Add( pNewDriverData );
|
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}
|
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else
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{
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VrfErrorResourceFormat( IDS_NOT_ENOUGH_MEMORY );
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goto Done;
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}
|
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}
|
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|
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Done:
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//
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// All done, assert that our data is consistent
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//
|
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ASSERT_VALID( this );
|
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|
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return *this;
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}
|
|
|
|
|
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//////////////////////////////////////////////////////////////////////
|
|
// CDriversSet Class
|
|
//////////////////////////////////////////////////////////////////////
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
// Construction/Destruction
|
|
//////////////////////////////////////////////////////////////////////
|
|
|
|
CDriversSet::CDriversSet()
|
|
{
|
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m_DriverSetType = DriversSetNotSigned;
|
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m_bDriverDataInitialized = FALSE;
|
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m_bUnsignedDriverDataInitialized = FALSE;
|
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}
|
|
|
|
CDriversSet::~CDriversSet()
|
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{
|
|
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
BOOL CDriversSet::FindUnsignedDrivers( HANDLE hAbortEvent,
|
|
CVrfProgressCtrl &ProgressCtl)
|
|
{
|
|
INT_PTR nAllDriverNames;
|
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INT_PTR nCrtDriverName;
|
|
DWORD dwWaitResult;
|
|
BOOL bSigned;
|
|
BOOL bChangedCurrentDirectory;
|
|
CDriverData *pDriverData;
|
|
|
|
ProgressCtl.SetRange32(0, 100);
|
|
ProgressCtl.SetStep( 1 );
|
|
ProgressCtl.SetPos( 0 );
|
|
|
|
bChangedCurrentDirectory = FALSE;
|
|
|
|
if( TRUE != m_bUnsignedDriverDataInitialized )
|
|
{
|
|
ASSERT( TRUE == m_bDriverDataInitialized );
|
|
|
|
//
|
|
// We are going to check all drivers's signature
|
|
// so change directory to %windir%\system32\drivers first
|
|
//
|
|
|
|
bChangedCurrentDirectory = SetCurrentDirectory( g_strDriversDir );
|
|
|
|
if( TRUE != bChangedCurrentDirectory )
|
|
{
|
|
VrfErrorResourceFormat( IDS_CANNOT_SET_CURRENT_DIRECTORY,
|
|
(LPCTSTR) g_strDriversDir );
|
|
}
|
|
|
|
//
|
|
// The unsigned drivers data is not initialized yet.
|
|
// Try to initialize it now.
|
|
//
|
|
|
|
nAllDriverNames = m_aDriverData.GetSize();
|
|
|
|
ProgressCtl.SetRange32(0, nAllDriverNames );
|
|
|
|
for( nCrtDriverName = 0; nCrtDriverName < nAllDriverNames; nCrtDriverName+=1 )
|
|
{
|
|
if( NULL != hAbortEvent )
|
|
{
|
|
//
|
|
// Check if the thread has to die
|
|
//
|
|
|
|
dwWaitResult = WaitForSingleObject( hAbortEvent,
|
|
0 );
|
|
|
|
if( WAIT_OBJECT_0 == dwWaitResult )
|
|
{
|
|
//
|
|
// We have to die...
|
|
//
|
|
|
|
TRACE( _T( "CDriversSet::FindUnsignedDrivers : aborting at driver %d of %d\n" ),
|
|
nCrtDriverName,
|
|
nAllDriverNames );
|
|
|
|
goto Done;
|
|
}
|
|
}
|
|
|
|
pDriverData = m_aDriverData.GetAt( nCrtDriverName );
|
|
|
|
ASSERT_VALID( pDriverData );
|
|
|
|
//
|
|
// If we already checked the signature of this driver before
|
|
// don't spend any more time on it - use the cached data
|
|
//
|
|
|
|
if( CDriverData::SignedNotVerifiedYet == pDriverData->m_SignedStatus )
|
|
{
|
|
bSigned = IsDriverSigned( pDriverData->m_strName );
|
|
|
|
if( TRUE != bSigned )
|
|
{
|
|
//
|
|
// This driver is not signed
|
|
//
|
|
|
|
pDriverData->m_SignedStatus = CDriverData::SignedNo;
|
|
|
|
}
|
|
else
|
|
{
|
|
//
|
|
// This driver is signed
|
|
//
|
|
|
|
pDriverData->m_SignedStatus = CDriverData::SignedYes;
|
|
}
|
|
}
|
|
|
|
ProgressCtl.StepIt();
|
|
}
|
|
|
|
m_bUnsignedDriverDataInitialized = TRUE;
|
|
}
|
|
|
|
Done:
|
|
|
|
if( TRUE == bChangedCurrentDirectory )
|
|
{
|
|
SetCurrentDirectory( g_strInitialCurrentDirectory );
|
|
}
|
|
|
|
return m_bUnsignedDriverDataInitialized;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
BOOL CDriversSet::LoadAllDriversData( HANDLE hAbortEvent,
|
|
CVrfProgressCtrl &ProgressCtl )
|
|
{
|
|
ULONG uBufferSize;
|
|
ULONG uCrtModule;
|
|
PVOID pBuffer;
|
|
INT nCrtModuleNameLength;
|
|
INT nBackSlashIndex;
|
|
INT_PTR nDrvDataIndex;
|
|
NTSTATUS Status;
|
|
LPTSTR szCrtModuleName;
|
|
DWORD dwWaitResult;
|
|
CString strCrModuleName;
|
|
CDriverData *pDriverData;
|
|
PRTL_PROCESS_MODULES Modules;
|
|
|
|
ProgressCtl.SetPos( 0 );
|
|
ProgressCtl.SetRange32( 0, 100 );
|
|
ProgressCtl.SetStep( 1 );
|
|
|
|
m_aDriverData.DeleteAll();
|
|
|
|
if( TRUE != m_bDriverDataInitialized )
|
|
{
|
|
for( uBufferSize = 0x10000; TRUE; uBufferSize += 0x1000)
|
|
{
|
|
//
|
|
// Allocate a new buffer
|
|
//
|
|
|
|
pBuffer = new BYTE[ uBufferSize ];
|
|
|
|
if( NULL == pBuffer )
|
|
{
|
|
goto Done;
|
|
}
|
|
|
|
//
|
|
// Query the kernel
|
|
//
|
|
|
|
Status = NtQuerySystemInformation ( SystemModuleInformation,
|
|
pBuffer,
|
|
uBufferSize,
|
|
NULL);
|
|
|
|
if( ! NT_SUCCESS( Status ) )
|
|
{
|
|
delete pBuffer;
|
|
|
|
if (Status == STATUS_INFO_LENGTH_MISMATCH)
|
|
{
|
|
//
|
|
// Try with a bigger buffer
|
|
//
|
|
|
|
continue;
|
|
}
|
|
else
|
|
{
|
|
//
|
|
// Fatal error - we cannot query
|
|
//
|
|
|
|
VrfErrorResourceFormat( IDS_CANT_GET_ACTIVE_DRVLIST,
|
|
Status );
|
|
|
|
goto Done;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
//
|
|
// Got all the information we needed
|
|
//
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
Modules = (PRTL_PROCESS_MODULES)pBuffer;
|
|
|
|
ProgressCtl.SetRange32(0, Modules->NumberOfModules );
|
|
|
|
for( uCrtModule = 0; uCrtModule < Modules->NumberOfModules; uCrtModule += 1 )
|
|
{
|
|
//
|
|
// Check if the user wants to abort this long file processing...
|
|
//
|
|
|
|
if( NULL != hAbortEvent )
|
|
{
|
|
//
|
|
// Check if the thread has to die
|
|
//
|
|
|
|
dwWaitResult = WaitForSingleObject( hAbortEvent,
|
|
0 );
|
|
|
|
if( WAIT_OBJECT_0 == dwWaitResult )
|
|
{
|
|
//
|
|
// We have to die...
|
|
//
|
|
|
|
TRACE( _T( "CDriversSet::LoadAllDriversData : aborting at driver %u of %u\n" ),
|
|
uCrtModule,
|
|
(ULONG) Modules->NumberOfModules );
|
|
|
|
delete pBuffer;
|
|
|
|
goto Done;
|
|
}
|
|
}
|
|
|
|
if( Modules->Modules[uCrtModule].ImageBase < g_pHighestUserAddress )
|
|
{
|
|
//
|
|
// This is a user-mode module - we don't care about it
|
|
//
|
|
|
|
ProgressCtl.StepIt();
|
|
|
|
continue;
|
|
}
|
|
|
|
//
|
|
// Add this driver to our list
|
|
//
|
|
|
|
nCrtModuleNameLength = strlen( (const char*)&Modules->Modules[uCrtModule].FullPathName[0] );
|
|
|
|
szCrtModuleName = strCrModuleName.GetBuffer( nCrtModuleNameLength + 1 );
|
|
|
|
if( NULL == szCrtModuleName )
|
|
{
|
|
VrfErrorResourceFormat( IDS_NOT_ENOUGH_MEMORY );
|
|
|
|
goto Done;
|
|
}
|
|
|
|
#ifdef UNICODE
|
|
|
|
MultiByteToWideChar( CP_ACP,
|
|
0,
|
|
(const char*)&Modules->Modules[uCrtModule].FullPathName[0],
|
|
-1,
|
|
szCrtModuleName,
|
|
( nCrtModuleNameLength + 1 ) * sizeof( TCHAR ) );
|
|
|
|
#else
|
|
strcpy( szCrtModuleName,
|
|
(const char*)&Modules->Modules[uCrtModule].FullPathName[0] );
|
|
#endif
|
|
|
|
strCrModuleName.ReleaseBuffer();
|
|
|
|
//
|
|
// Keep only the file name, without the path
|
|
//
|
|
// It turns out that NtQuerySystemInformation ( SystemModuleInformation )
|
|
// can return the path in several different formats
|
|
//
|
|
// E.g.
|
|
//
|
|
// \winnt\system32\ntoskrnl.exe
|
|
// acpi.sys
|
|
// \winnt\system32\drivers\battc.sys
|
|
// \systemroot\system32\drivers\videoprt.sys
|
|
//
|
|
|
|
nBackSlashIndex = strCrModuleName.ReverseFind( _T( '\\' ) );
|
|
|
|
if( nBackSlashIndex > 0 )
|
|
{
|
|
strCrModuleName = strCrModuleName.Right( nCrtModuleNameLength - nBackSlashIndex - 1 );
|
|
}
|
|
|
|
//
|
|
// Add a data entry for this driver
|
|
//
|
|
|
|
strCrModuleName.MakeLower();
|
|
|
|
nDrvDataIndex = AddNewDriverData( strCrModuleName );
|
|
|
|
//
|
|
// Deal with the kernel and HAL differently
|
|
//
|
|
|
|
if( ( uCrtModule == 0 || uCrtModule == 1 ) && nDrvDataIndex >= 0)
|
|
{
|
|
pDriverData = m_aDriverData.GetAt( nDrvDataIndex );
|
|
|
|
ASSERT_VALID( pDriverData );
|
|
|
|
if( 0 == uCrtModule )
|
|
{
|
|
//
|
|
// This is the kernel
|
|
//
|
|
|
|
pDriverData->m_strReservedName = _T( "ntoskrnl.exe" );
|
|
}
|
|
else
|
|
{
|
|
//
|
|
// This is the kernel
|
|
//
|
|
|
|
pDriverData->m_strReservedName = _T( "hal.dll" );
|
|
}
|
|
}
|
|
|
|
ProgressCtl.StepIt();
|
|
}
|
|
|
|
delete pBuffer;
|
|
|
|
m_bDriverDataInitialized = TRUE;
|
|
}
|
|
|
|
Done:
|
|
|
|
return m_bDriverDataInitialized;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
BOOL CDriversSet::ShouldDriverBeVerified( const CDriverData *pDriverData ) const
|
|
{
|
|
BOOL bResult;
|
|
|
|
bResult = FALSE;
|
|
|
|
switch( m_DriverSetType )
|
|
{
|
|
case DriversSetNotSigned:
|
|
bResult = ( CDriverData::SignedNo == pDriverData->m_SignedStatus );
|
|
break;
|
|
|
|
case DriversSetOldOs:
|
|
bResult = ( 0 != pDriverData->m_wMajorOperatingSystemVersion && 5 > pDriverData->m_wMajorOperatingSystemVersion ) ||
|
|
( 0 != pDriverData->m_wMajorImageVersion && 5 > pDriverData->m_wMajorImageVersion );
|
|
break;
|
|
|
|
case DriversSetAllDrivers:
|
|
bResult = TRUE;
|
|
break;
|
|
|
|
case DriversSetCustom:
|
|
bResult = ( CDriverData::VerifyDriverYes == pDriverData->m_VerifyDriverStatus );
|
|
break;
|
|
|
|
default:
|
|
//
|
|
// Oops, how did we get here?!?
|
|
//
|
|
|
|
ASSERT( FALSE );
|
|
}
|
|
|
|
return bResult;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
BOOL CDriversSet::ShouldVerifySomeDrivers( ) const
|
|
{
|
|
INT_PTR nDrivers;
|
|
INT_PTR nCrtDriver;
|
|
CDriverData *pDriverData;
|
|
BOOL bShouldVerifySome;
|
|
|
|
bShouldVerifySome = FALSE;
|
|
|
|
nDrivers = m_aDriverData.GetSize();
|
|
|
|
for( nCrtDriver = 0; nCrtDriver < nDrivers; nCrtDriver += 1 )
|
|
{
|
|
pDriverData = m_aDriverData.GetAt( nCrtDriver );
|
|
|
|
ASSERT_VALID( pDriverData );
|
|
|
|
if( ShouldDriverBeVerified( pDriverData ) )
|
|
{
|
|
bShouldVerifySome = TRUE;
|
|
break;
|
|
}
|
|
}
|
|
|
|
return bShouldVerifySome;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
BOOL CDriversSet::GetDriversToVerify( CString &strDriversToVerify )
|
|
{
|
|
INT_PTR nDriversNo;
|
|
INT_PTR nCrtDriver;
|
|
CDriverData *pCrtDrvData;
|
|
|
|
if( DriversSetAllDrivers == m_DriverSetType )
|
|
{
|
|
//
|
|
// Verify all drivers
|
|
//
|
|
|
|
strDriversToVerify = _T( '*' );
|
|
}
|
|
else
|
|
{
|
|
//
|
|
// Parse all the drivers list and see which ones should be verified
|
|
//
|
|
|
|
strDriversToVerify = _T( "" );
|
|
|
|
nDriversNo = m_aDriverData.GetSize();
|
|
|
|
for( nCrtDriver = 0; nCrtDriver < nDriversNo; nCrtDriver += 1 )
|
|
{
|
|
pCrtDrvData = m_aDriverData.GetAt( nCrtDriver );
|
|
|
|
ASSERT_VALID( pCrtDrvData );
|
|
|
|
if( ShouldDriverBeVerified( pCrtDrvData ) )
|
|
{
|
|
if( pCrtDrvData->m_strReservedName.GetLength() > 0 )
|
|
{
|
|
//
|
|
// Kernel or HAL
|
|
//
|
|
|
|
VrfAddDriverNameNoDuplicates( pCrtDrvData->m_strReservedName,
|
|
strDriversToVerify );
|
|
}
|
|
else
|
|
{
|
|
//
|
|
// Regular driver
|
|
//
|
|
|
|
VrfAddDriverNameNoDuplicates( pCrtDrvData->m_strName,
|
|
strDriversToVerify );
|
|
}
|
|
|
|
if( pCrtDrvData->m_strMiniportName.GetLength() > 0 )
|
|
{
|
|
//
|
|
// This is a miniport - auto-enable the corresponding driver
|
|
//
|
|
|
|
TRACE( _T( "Auto-enabling %s\n" ), pCrtDrvData->m_strMiniportName );
|
|
|
|
VrfAddDriverNameNoDuplicates( pCrtDrvData->m_strMiniportName,
|
|
strDriversToVerify );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
INT_PTR CDriversSet::AddNewDriverData( LPCTSTR szDriverName, BOOL bForceIfFileNotFound /*= FALSE*/)
|
|
{
|
|
INT_PTR nIndexInArray;
|
|
CDriverData *pNewDriverData;
|
|
BOOL bSuccess;
|
|
|
|
ASSERT( IsDriverNameInList( szDriverName ) == FALSE );
|
|
|
|
nIndexInArray = -1;
|
|
|
|
pNewDriverData = new CDriverData( szDriverName );
|
|
|
|
if( NULL != pNewDriverData )
|
|
{
|
|
bSuccess = pNewDriverData->LoadDriverImageData();
|
|
|
|
if( FALSE != bForceIfFileNotFound || FALSE != bSuccess )
|
|
{
|
|
TRY
|
|
{
|
|
nIndexInArray = m_aDriverData.Add( pNewDriverData );
|
|
}
|
|
CATCH( CMemoryException, pMemException )
|
|
{
|
|
VrfErrorResourceFormat( IDS_NOT_ENOUGH_MEMORY );
|
|
nIndexInArray = -1;
|
|
|
|
//
|
|
// Clean-up the allocation since we cannot add it to our list
|
|
//
|
|
|
|
delete pNewDriverData;
|
|
}
|
|
END_CATCH
|
|
}
|
|
else
|
|
{
|
|
//
|
|
// Could not load driver version, OS version etc.
|
|
// Bad luck, we will not show this driver anyway in the lists, etc.
|
|
//
|
|
|
|
delete pNewDriverData;
|
|
}
|
|
|
|
}
|
|
|
|
return nIndexInArray;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Is this driver name already in our list?
|
|
//
|
|
|
|
BOOL CDriversSet::IsDriverNameInList( LPCTSTR szDriverName )
|
|
{
|
|
INT_PTR nDrivers;
|
|
INT_PTR nCrtDriver;
|
|
CDriverData *pCrtDriverData;
|
|
BOOL bIsInList;
|
|
|
|
bIsInList = FALSE;
|
|
|
|
nDrivers = m_aDriverData.GetSize();
|
|
|
|
for( nCrtDriver = 0; nCrtDriver < nDrivers; nCrtDriver += 1 )
|
|
{
|
|
pCrtDriverData = m_aDriverData.GetAt( nCrtDriver );
|
|
|
|
ASSERT_VALID( pCrtDriverData );
|
|
|
|
if( pCrtDriverData->m_strName.CompareNoCase( szDriverName ) == 0 )
|
|
{
|
|
bIsInList = TRUE;
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
return bIsInList;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Operators
|
|
//
|
|
|
|
CDriversSet & CDriversSet::operator = (const CDriversSet &DriversSet)
|
|
{
|
|
m_DriverSetType = DriversSet.m_DriverSetType;
|
|
m_aDriverData = DriversSet.m_aDriverData;
|
|
m_bDriverDataInitialized = DriversSet.m_bDriverDataInitialized;
|
|
m_bUnsignedDriverDataInitialized = DriversSet.m_bUnsignedDriverDataInitialized;
|
|
|
|
::CopyStringArray(
|
|
DriversSet.m_astrNotInstalledDriversToVerify,
|
|
m_astrNotInstalledDriversToVerify );
|
|
|
|
//
|
|
// All done - assert that our data is consistent
|
|
//
|
|
|
|
ASSERT_VALID( this );
|
|
|
|
return *this;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Overrides
|
|
//
|
|
|
|
void CDriversSet::AssertValid() const
|
|
{
|
|
ASSERT( DriversSetCustom == m_DriverSetType ||
|
|
DriversSetOldOs == m_DriverSetType ||
|
|
DriversSetNotSigned == m_DriverSetType ||
|
|
DriversSetAllDrivers== m_DriverSetType );
|
|
|
|
ASSERT( TRUE == m_bDriverDataInitialized ||
|
|
FALSE == m_bDriverDataInitialized );
|
|
|
|
ASSERT( TRUE == m_bUnsignedDriverDataInitialized ||
|
|
FALSE == m_bUnsignedDriverDataInitialized );
|
|
|
|
m_aDriverData.AssertValid();
|
|
m_astrNotInstalledDriversToVerify.AssertValid();
|
|
|
|
CObject::AssertValid();
|
|
}
|
|
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
//////////////////////////////////////////////////////////////////////
|
|
//////////////////////////////////////////////////////////////////////
|
|
// CSettingsBits Class
|
|
//////////////////////////////////////////////////////////////////////
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
// Construction/Destruction
|
|
//////////////////////////////////////////////////////////////////////
|
|
|
|
CSettingsBits::CSettingsBits()
|
|
{
|
|
m_SettingsType = SettingsTypeTypical;
|
|
}
|
|
|
|
CSettingsBits::~CSettingsBits()
|
|
{
|
|
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Operators
|
|
//
|
|
|
|
CSettingsBits & CSettingsBits::operator = (const CSettingsBits &SettingsBits)
|
|
{
|
|
m_SettingsType = SettingsBits.m_SettingsType;
|
|
|
|
m_bSpecialPoolEnabled = SettingsBits.m_bSpecialPoolEnabled;
|
|
m_bForceIrqlEnabled = SettingsBits.m_bForceIrqlEnabled;
|
|
m_bLowResEnabled = SettingsBits.m_bLowResEnabled;
|
|
m_bPoolTrackingEnabled = SettingsBits.m_bPoolTrackingEnabled;
|
|
m_bIoEnabled = SettingsBits.m_bIoEnabled;
|
|
m_bDeadlockDetectEnabled= SettingsBits.m_bDeadlockDetectEnabled;
|
|
m_bDMAVerifEnabled = SettingsBits.m_bDMAVerifEnabled;
|
|
m_bEnhIoEnabled = SettingsBits.m_bEnhIoEnabled;
|
|
|
|
//
|
|
// All done, assert that our data is consistent
|
|
//
|
|
|
|
ASSERT_VALID( this );
|
|
|
|
return *this;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Overrides
|
|
//
|
|
|
|
void CSettingsBits::AssertValid() const
|
|
{
|
|
CObject::AssertValid();
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
VOID CSettingsBits::SetTypicalOnly()
|
|
{
|
|
m_SettingsType = SettingsTypeTypical;
|
|
|
|
m_bSpecialPoolEnabled = TRUE;
|
|
m_bForceIrqlEnabled = TRUE;
|
|
m_bPoolTrackingEnabled = TRUE;
|
|
m_bIoEnabled = TRUE;
|
|
m_bDeadlockDetectEnabled= TRUE;
|
|
m_bDMAVerifEnabled = TRUE;
|
|
|
|
//
|
|
// Low resource simulation
|
|
//
|
|
|
|
m_bLowResEnabled = FALSE;
|
|
|
|
//
|
|
// Extreme or spurious tests
|
|
//
|
|
|
|
m_bEnhIoEnabled = FALSE;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
VOID CSettingsBits::EnableTypicalTests( BOOL bEnable )
|
|
{
|
|
ASSERT( SettingsTypeTypical == m_SettingsType ||
|
|
SettingsTypeCustom == m_SettingsType );
|
|
|
|
m_bSpecialPoolEnabled = ( FALSE != bEnable );
|
|
m_bForceIrqlEnabled = ( FALSE != bEnable );
|
|
m_bPoolTrackingEnabled = ( FALSE != bEnable );
|
|
m_bIoEnabled = ( FALSE != bEnable );
|
|
m_bDeadlockDetectEnabled= ( FALSE != bEnable );
|
|
m_bDMAVerifEnabled = ( FALSE != bEnable );
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
VOID CSettingsBits::EnableExcessiveTests( BOOL bEnable )
|
|
{
|
|
m_bEnhIoEnabled = ( FALSE != bEnable );
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
VOID CSettingsBits::EnableLowResTests( BOOL bEnable )
|
|
{
|
|
m_bLowResEnabled = ( FALSE != bEnable );
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
BOOL CSettingsBits::GetVerifierFlags( DWORD &dwVerifyFlags )
|
|
{
|
|
dwVerifyFlags = 0;
|
|
|
|
if( FALSE != m_bSpecialPoolEnabled )
|
|
{
|
|
dwVerifyFlags |= DRIVER_VERIFIER_SPECIAL_POOLING;
|
|
}
|
|
|
|
if( FALSE != m_bForceIrqlEnabled )
|
|
{
|
|
dwVerifyFlags |= DRIVER_VERIFIER_FORCE_IRQL_CHECKING;
|
|
}
|
|
|
|
if( FALSE != m_bLowResEnabled )
|
|
{
|
|
dwVerifyFlags |= DRIVER_VERIFIER_INJECT_ALLOCATION_FAILURES;
|
|
}
|
|
|
|
if( FALSE != m_bPoolTrackingEnabled )
|
|
{
|
|
dwVerifyFlags |= DRIVER_VERIFIER_TRACK_POOL_ALLOCATIONS;
|
|
}
|
|
|
|
if( FALSE != m_bIoEnabled )
|
|
{
|
|
dwVerifyFlags |= DRIVER_VERIFIER_IO_CHECKING;
|
|
}
|
|
|
|
if( FALSE != m_bDeadlockDetectEnabled )
|
|
{
|
|
dwVerifyFlags |= DRIVER_VERIFIER_DEADLOCK_DETECTION;
|
|
}
|
|
|
|
if( FALSE != m_bDMAVerifEnabled )
|
|
{
|
|
dwVerifyFlags |= DRIVER_VERIFIER_DMA_VERIFIER;
|
|
}
|
|
|
|
if( FALSE != m_bEnhIoEnabled )
|
|
{
|
|
dwVerifyFlags |= DRIVER_VERIFIER_ENHANCED_IO_CHECKING;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
//////////////////////////////////////////////////////////////////////
|
|
//////////////////////////////////////////////////////////////////////
|
|
// CVerifierSettings Class
|
|
//////////////////////////////////////////////////////////////////////
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
// Construction/Destruction
|
|
//////////////////////////////////////////////////////////////////////
|
|
|
|
CVerifierSettings::CVerifierSettings()
|
|
{
|
|
}
|
|
|
|
CVerifierSettings::~CVerifierSettings()
|
|
{
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
CVerifierSettings &CVerifierSettings::operator = (const CVerifierSettings &VerifSettings)
|
|
{
|
|
m_SettingsBits = VerifSettings.m_SettingsBits;
|
|
m_DriversSet = VerifSettings.m_DriversSet;
|
|
|
|
//
|
|
// All done - assert that our data is consistent
|
|
//
|
|
|
|
ASSERT_VALID( this );
|
|
|
|
return *this;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
BOOL CVerifierSettings::SaveToRegistry()
|
|
{
|
|
DWORD dwVerifyFlags;
|
|
DWORD dwPrevFlags;
|
|
BOOL bSuccess;
|
|
CString strDriversToVerify;
|
|
CString strPrevVerifiedDrivers;
|
|
|
|
dwVerifyFlags = 0;
|
|
|
|
//
|
|
// Get the list of drivers to verify
|
|
//
|
|
|
|
bSuccess = m_DriversSet.GetDriversToVerify( strDriversToVerify ) &&
|
|
m_SettingsBits.GetVerifierFlags( dwVerifyFlags );
|
|
|
|
if( bSuccess )
|
|
{
|
|
//
|
|
// Have something to write to the registry
|
|
//
|
|
|
|
//
|
|
// Try to get the old settings
|
|
//
|
|
|
|
dwPrevFlags = 0;
|
|
|
|
VrfReadVerifierSettings( strPrevVerifiedDrivers,
|
|
dwPrevFlags );
|
|
|
|
if( strDriversToVerify.CompareNoCase( strPrevVerifiedDrivers ) != 0 ||
|
|
dwVerifyFlags != dwPrevFlags )
|
|
{
|
|
VrfWriteVerifierSettings( TRUE,
|
|
strDriversToVerify,
|
|
TRUE,
|
|
dwVerifyFlags );
|
|
}
|
|
else
|
|
{
|
|
VrfMesssageFromResource( IDS_NO_SETTINGS_WERE_CHANGED );
|
|
}
|
|
}
|
|
|
|
return bSuccess;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Overrides
|
|
//
|
|
|
|
void CVerifierSettings::AssertValid() const
|
|
{
|
|
m_SettingsBits.AssertValid();
|
|
m_DriversSet.AssertValid();
|
|
|
|
CObject::AssertValid();
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
//////////////////////////////////////////////////////////////////////
|
|
//////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Runtime data - queried from the kernel
|
|
//
|
|
//////////////////////////////////////////////////////////////////////
|
|
//////////////////////////////////////////////////////////////////////
|
|
//////////////////////////////////////////////////////////////////////
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
//
|
|
// class CRuntimeDriverData
|
|
//
|
|
|
|
CRuntimeDriverData::CRuntimeDriverData()
|
|
{
|
|
Loads = 0;
|
|
Unloads = 0;
|
|
|
|
CurrentPagedPoolAllocations = 0;
|
|
CurrentNonPagedPoolAllocations = 0;
|
|
PeakPagedPoolAllocations = 0;
|
|
PeakNonPagedPoolAllocations = 0;
|
|
|
|
PagedPoolUsageInBytes = 0;
|
|
NonPagedPoolUsageInBytes = 0;
|
|
PeakPagedPoolUsageInBytes = 0;
|
|
PeakNonPagedPoolUsageInBytes = 0;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
//
|
|
// class CRuntimeDriverDataArray
|
|
//
|
|
|
|
CRuntimeDriverDataArray::~CRuntimeDriverDataArray()
|
|
{
|
|
DeleteAll();
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
CRuntimeDriverData *CRuntimeDriverDataArray::GetAt( INT_PTR nIndex )
|
|
{
|
|
CRuntimeDriverData *pRetVal = (CRuntimeDriverData *)CObArray::GetAt( nIndex );
|
|
|
|
ASSERT_VALID( pRetVal );
|
|
|
|
return pRetVal;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
VOID CRuntimeDriverDataArray::DeleteAll()
|
|
{
|
|
INT_PTR nArraySize;
|
|
CRuntimeDriverData *pCrtDriverData;
|
|
|
|
nArraySize = GetSize();
|
|
|
|
while( nArraySize > 0 )
|
|
{
|
|
nArraySize -= 1;
|
|
|
|
pCrtDriverData = GetAt( nArraySize );
|
|
|
|
ASSERT_VALID( pCrtDriverData );
|
|
|
|
delete pCrtDriverData;
|
|
}
|
|
|
|
RemoveAll();
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
//////////////////////////////////////////////////////////////////////
|
|
//
|
|
// class CRuntimeVerifierData
|
|
//
|
|
|
|
CRuntimeVerifierData::CRuntimeVerifierData()
|
|
{
|
|
FillWithDefaults();
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
VOID CRuntimeVerifierData::FillWithDefaults()
|
|
{
|
|
m_bSpecialPool = FALSE;
|
|
m_bPoolTracking = FALSE;
|
|
m_bForceIrql = FALSE;
|
|
m_bIo = FALSE;
|
|
m_bEnhIo = FALSE;
|
|
m_bDeadlockDetect = FALSE;
|
|
m_bDMAVerif = FALSE;
|
|
m_bLowRes = FALSE;
|
|
|
|
RaiseIrqls = 0;
|
|
AcquireSpinLocks = 0;
|
|
SynchronizeExecutions = 0;
|
|
AllocationsAttempted = 0;
|
|
|
|
AllocationsSucceeded = 0;
|
|
AllocationsSucceededSpecialPool = 0;
|
|
AllocationsWithNoTag;
|
|
|
|
Trims = 0;
|
|
AllocationsFailed = 0;
|
|
AllocationsFailedDeliberately = 0;
|
|
|
|
UnTrackedPool = 0;
|
|
|
|
Level = 0;
|
|
|
|
m_RuntimeDriverDataArray.DeleteAll();
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
BOOL CRuntimeVerifierData::IsDriverVerified( LPCTSTR szDriveName )
|
|
{
|
|
CRuntimeDriverData *pCrtDriverData;
|
|
INT_PTR nDrivers;
|
|
BOOL bFound;
|
|
|
|
bFound = FALSE;
|
|
|
|
nDrivers = m_RuntimeDriverDataArray.GetSize();
|
|
|
|
while( nDrivers > 0 )
|
|
{
|
|
nDrivers -= 1;
|
|
|
|
pCrtDriverData = m_RuntimeDriverDataArray.GetAt( nDrivers );
|
|
|
|
ASSERT_VALID( pCrtDriverData );
|
|
|
|
if( 0 == pCrtDriverData->m_strName.CompareNoCase( szDriveName ) )
|
|
{
|
|
bFound = TRUE;
|
|
break;
|
|
}
|
|
}
|
|
|
|
return bFound;
|
|
}
|
|
|