146 lines
5.2 KiB
C++
146 lines
5.2 KiB
C++
#include "wudetect.h"
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///////////////////////////////////////////////////////////////////////////////////////////
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//
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// Function IsThisFileDomesticOnly
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//-----------------------------------------------------------------------------------------
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//
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// Return Value --- TRUE if the specified file is for domestic only
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// Parameter
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// LPTSTR lpFileName --- [IN] filename of the file needed to be examined
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///////////////////////////////////////////////////////////////////////////////////////////
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//
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// Modified by RogerJ, 03/08/00
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// Original Creator Unknown
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// Modification --- UNICODE and Win64 ready, other minor modifications
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//
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///////////////////////////////////////////////////////////////////////////////////////////
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bool IsThisFileDomesticOnly(LPTSTR lpFileName)
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{
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// string constants have been modified to lower case only to save run time conversion
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TCHAR DomesticTag1[] = TEXT(/*"US/Canada Only, Not for Export"*/"us/canada only, not for export");
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TCHAR DomesticTag2[] = TEXT(/*"Domestic Use Only"*/"domestic use only");
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TCHAR DomesticTag3[] = TEXT(/*"US and Canada Use Only"*/"us and canada use only");
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TCHAR Description1[ MAX_PATH ];
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DWORD DefLang = 0x04b00409;
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DWORD dwLen;
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PVOID VersionBlock;
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UINT DataLength;
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DWORD dwHandle;
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LPTSTR Description;
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TCHAR ValueTag[ MAX_PATH ];
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PDWORD pdwTranslation;
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UINT uLen;
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bool fDomestic = false;
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if ((dwLen = GetFileVersionInfoSize((LPTSTR)lpFileName, &dwHandle)) != 0 )
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{
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if ((VersionBlock = malloc(dwLen)) != NULL )
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{
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if (GetFileVersionInfo((LPTSTR)lpFileName, dwHandle, dwLen, VersionBlock))
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{
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if (!VerQueryValue(VersionBlock, TEXT("\\VarFileInfo\\Translation"), (void **)&pdwTranslation, &uLen))
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{
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pdwTranslation = &DefLang;
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uLen = sizeof(DWORD);
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}
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wsprintf( ValueTag, TEXT("\\StringFileInfo\\%04x%04x\\FileDescription"),
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LOWORD(*pdwTranslation), HIWORD(*pdwTranslation) );
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if (VerQueryValue( VersionBlock,
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ValueTag,
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(void **)&Description,
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&DataLength))
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{
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_tcscpy( Description1, Description );
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_tcslwr( Description1 );
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/*
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// modification made directly to the string to save runtime conversion
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_tcslwr( DomesticTag1 );
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_tcslwr( DomesticTag2 );
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_tcslwr( DomesticTag3 );
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*/
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if (( _tcsstr( Description1, DomesticTag1 )) ||
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( _tcsstr( Description1, DomesticTag2 )) ||
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( _tcsstr( Description1, DomesticTag3 )))
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{
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fDomestic = true;
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}
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}
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}
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}
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free(VersionBlock);
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dwHandle = 0L;
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}
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return fDomestic;
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}
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/////////////////////////////////////////////////////////////////////////////
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// CExpressionParser::fDetect40BitSecurity
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// Detect if 40-bit security is installed.
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//
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// Form: E=40BitSec
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// Notes:
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// If any of the following files are 128 bit, you can assume it's a 128bit system:
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//
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// (in system32)
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// schannel.dll
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// security.dll
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// ntlmssps.dll
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//
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// (in system32\drivers)
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// ndiswan.sys
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//
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/////////////////////////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////
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//
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// Class CExpressionParser (declared in expression.h)
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// Function fDetect40BitSecurity
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//---------------------------------------------------------------------------
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//
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// Return Value --- true if the system has 40 bit security
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// Parameter
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// TCHAR* pszBuf --- [IN] ignored
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/////////////////////////////////////////////////////////////////////////////
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//
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// Modified by RogerJ, 03/08/00
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// Original Creator Unknown
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// Modification --- UNICODE and Win64 ready, other minor modifications
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//
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/////////////////////////////////////////////////////////////////////////////
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bool CExpressionParser::fDetect40BitSecurity(TCHAR * pszBuf)
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{
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bool fSuccess = true;
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TCHAR szSystemDir[MAX_PATH];
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TCHAR szFilePath[MAX_PATH];
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TCHAR *grFileList[] = { TEXT("schannel.dll"),
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TEXT("security.dll"),
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TEXT("ntlmssps.dll"),
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TEXT("drivers\\ndiswan.sys") };
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if ( GetSystemDirectory(szSystemDir, sizeof(szSystemDir)/sizeof(TCHAR)) != 0 )
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{
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// check see if the last character in szSystemDir is backslash, which will happen if the
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// system directory is the root directory
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if (szSystemDir[_tcslen(szSystemDir)-1]!='\\')
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_tcscat(szSystemDir, TEXT("\\"));
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for ( int index = 0;
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fSuccess && (index < (sizeof(grFileList)/sizeof(grFileList[0])));
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index++ )
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{
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_tcscpy(szFilePath, szSystemDir);
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_tcscat(szFilePath, grFileList[index]);
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fSuccess = !IsThisFileDomesticOnly(szFilePath);
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}
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}
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return fSuccess;
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}
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