windows-nt/Source/XPSP1/NT/sdktools/bvtsigvf/filelist.c

248 lines
6.1 KiB
C
Raw Normal View History

2020-09-26 03:20:57 -05:00
//
// FILELIST.C
//
#include "sigverif.h"
LPTSTR MyStrStr(LPTSTR lpString, LPTSTR lpSubString)
{
if (!lpString || !lpSubString) {
return NULL;
}
//return (_tcsstr(lpString, lpSubString));
return (StrStrI(lpString, lpSubString));
}
void InsertFileNodeIntoList(LPFILENODE lpFileNode)
{
LPFILENODE lpTempNode = g_App.lpFileList;
LPFILENODE lpPrevNode = NULL;
INT iRet;
if (!lpFileNode)
return;
if (!g_App.lpFileList)
{
//
// Initialize the global file lists
//
g_App.lpFileList = lpFileNode;
g_App.lpFileLast = lpFileNode;
}
else
{
for(lpTempNode=g_App.lpFileList;lpTempNode;lpTempNode=lpTempNode->next)
{
//
// Insert items sorted by directory and then filename
//
iRet = lstrcmp(lpTempNode->lpDirName, lpFileNode->lpDirName);
if (iRet == 0)
{
//
// If the directory names match, key off the filename
//
iRet = lstrcmp(lpTempNode->lpFileName, lpFileNode->lpFileName);
}
if (iRet >= 0)
{
if (!lpPrevNode)
{
//
// Insert at the head of the list
//
lpFileNode->next = lpTempNode;
g_App.lpFileList = lpFileNode;
return;
}
else
{
//
// Inserting between lpPrevNode and lpTempNode
//
lpFileNode->next = lpTempNode;
lpPrevNode->next = lpFileNode;
return;
}
}
lpPrevNode = lpTempNode;
}
//
// There were no matches, so insert this item at the end of the list
//
g_App.lpFileLast->next = lpFileNode;
g_App.lpFileLast = lpFileNode;
}
}
BOOL IsFileAlreadyInList(LPTSTR lpDirName, LPTSTR lpFileName)
{
LPFILENODE lpFileNode;
CharLowerBuff(lpDirName, lstrlen(lpDirName));
CharLowerBuff(lpFileName, lstrlen(lpFileName));
for(lpFileNode=g_App.lpFileList;lpFileNode;lpFileNode=lpFileNode->next)
{
if (!lstrcmp(lpFileNode->lpFileName, lpFileName) && !lstrcmp(lpFileNode->lpDirName, lpDirName))
{
return TRUE;
}
}
return FALSE;
}
// Free all the memory allocated in a single File Node.
void DestroyFileNode(LPFILENODE lpFileNode)
{
if (!lpFileNode) {
return;
}
if (lpFileNode->lpFileName) {
FREE(lpFileNode->lpFileName);
}
if (lpFileNode->lpDirName) {
FREE(lpFileNode->lpDirName);
}
if (lpFileNode->lpVersion) {
FREE(lpFileNode->lpVersion);
}
if (lpFileNode->lpCatalog) {
FREE(lpFileNode->lpCatalog);
}
if (lpFileNode->lpSignedBy) {
FREE(lpFileNode->lpSignedBy);
}
if (lpFileNode->lpTypeName) {
FREE(lpFileNode->lpTypeName);
}
if (lpFileNode) {
FREE(lpFileNode);
lpFileNode = NULL;
}
}
// Free all the memory allocated in the g_App.lpFileList.
void DestroyFileList(void)
{
LPFILENODE lpFileNode;
while(g_App.lpFileList)
{
lpFileNode = g_App.lpFileList->next;
DestroyFileNode(g_App.lpFileList);
g_App.lpFileList = lpFileNode;
}
g_App.lpFileLast = NULL;
g_App.dwFiles = 0;
g_App.dwSigned = 0;
g_App.dwUnsigned = 0;
}
LPFILENODE CreateFileNode(LPTSTR lpDirectory, LPTSTR lpFileName)
{
LPFILENODE lpFileNode;
TCHAR szDirName[MAX_PATH];
FILETIME ftLocalTime;
WIN32_FILE_ATTRIBUTE_DATA faData;
BOOL bRet;
GetCurrentDirectory(MAX_PATH, szDirName);
CharLowerBuff(szDirName, lstrlen(szDirName));
lpFileNode = (LPFILENODE) MALLOC(sizeof(FILENODE));
if (lpFileNode)
{
lpFileNode->lpFileName = (LPTSTR) MALLOC((lstrlen(lpFileName) + 1) * sizeof(TCHAR));
if (!lpFileNode->lpFileName)
{
goto clean0;
}
lstrcpy(lpFileNode->lpFileName, lpFileName);
CharLowerBuff(lpFileNode->lpFileName, lstrlen(lpFileNode->lpFileName));
if (lpDirectory)
{
lpFileNode->lpDirName = (LPTSTR) MALLOC((lstrlen(lpDirectory) + 1) * sizeof(TCHAR));
if (!lpFileNode->lpDirName)
{
goto clean0;
}
lstrcpy(lpFileNode->lpDirName, lpDirectory);
CharLowerBuff(lpFileNode->lpDirName, lstrlen(lpFileNode->lpDirName));
}
else
{
lpFileNode->lpDirName = (LPTSTR) MALLOC((lstrlen(szDirName) + 1) * sizeof(TCHAR));
if (!lpFileNode->lpDirName)
{
goto clean0;
}
lstrcpy(lpFileNode->lpDirName, szDirName);
CharLowerBuff(lpFileNode->lpDirName, lstrlen(lpFileNode->lpDirName));
}
if (lpDirectory)
SetCurrentDirectory(lpDirectory);
ZeroMemory(&faData, sizeof(WIN32_FILE_ATTRIBUTE_DATA));
bRet = GetFileAttributesEx(lpFileName, GetFileExInfoStandard, &faData);
if (bRet)
{
// Store away the last access time for logging purposes.
FileTimeToLocalFileTime(&faData.ftLastWriteTime, &ftLocalTime);
FileTimeToSystemTime(&ftLocalTime, &lpFileNode->LastModified);
}
}
if (lpDirectory)
SetCurrentDirectory(szDirName);
return lpFileNode;
clean0:
//
// If we get here then we weren't able to allocate all of the memory needed
// for this structure, so free up any memory we were able to allocate and
// reutnr NULL.
//
if (lpFileNode)
{
if (lpFileNode->lpFileName)
{
FREE(lpFileNode->lpFileName);
}
if (lpFileNode->lpDirName)
{
FREE(lpFileNode->lpDirName);
}
FREE(lpFileNode);
}
return NULL;
}