mirror of https://github.com/tongzx/nt5src
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
381 lines
10 KiB
381 lines
10 KiB
/****************************************************************************\
|
|
*
|
|
* reghive.cpp
|
|
*
|
|
* Created: William Taylor (wtaylor) 02/13/01
|
|
*
|
|
* MS Ratings Registry Hive Handling
|
|
*
|
|
\****************************************************************************/
|
|
|
|
#include "msrating.h"
|
|
#include "mslubase.h"
|
|
#include "reghive.h" // CRegistryHive
|
|
#include "debug.h"
|
|
|
|
const int c_iHiveFile1 = 0x1;
|
|
const int c_iHiveFile2 = 0x2;
|
|
|
|
CRegistryHive::CRegistryHive()
|
|
{
|
|
m_fHiveLoaded = false;
|
|
ClearHivePath();
|
|
}
|
|
|
|
CRegistryHive::~CRegistryHive()
|
|
{
|
|
UnloadHive();
|
|
}
|
|
|
|
void CRegistryHive::UnloadHive( void )
|
|
{
|
|
if ( m_keyHive.m_hKey != NULL )
|
|
{
|
|
::RegFlushKey( m_keyHive.m_hKey );
|
|
m_keyHive.Close();
|
|
::RegFlushKey( HKEY_LOCAL_MACHINE );
|
|
}
|
|
|
|
if ( m_fHiveLoaded )
|
|
{
|
|
LONG err;
|
|
|
|
err = ::RegUnLoadKey( HKEY_LOCAL_MACHINE, szTMPDATA );
|
|
|
|
if ( err == ERROR_SUCCESS )
|
|
{
|
|
TraceMsg( TF_ALWAYS, "CRegistryHive::UnloadHive() - Succesfully Unloaded Hive '%s' from szTMPDATA='%s'!", m_szPath, szTMPDATA );
|
|
m_fHiveLoaded = false;
|
|
ClearHivePath();
|
|
}
|
|
else
|
|
{
|
|
TraceMsg( TF_WARNING, "CRegistryHive::UnloadHive() - Failed RegUnLoadKey 0x%x with szTMPDATA='%s'!", err, szTMPDATA );
|
|
}
|
|
}
|
|
|
|
ASSERT( ! m_fHiveLoaded );
|
|
}
|
|
|
|
bool CRegistryHive::OpenHiveFile( bool p_fCreate )
|
|
{
|
|
UnloadHive();
|
|
|
|
ASSERT( ! m_fHiveLoaded );
|
|
|
|
LoadHiveFile( c_iHiveFile1 );
|
|
|
|
if ( ! m_fHiveLoaded )
|
|
{
|
|
LoadHiveFile( c_iHiveFile2 );
|
|
}
|
|
|
|
if ( m_fHiveLoaded )
|
|
{
|
|
#ifdef DEBUG
|
|
EnumerateRegistryKeys( HKEY_LOCAL_MACHINE, (LPSTR) szTMPDATA, 0 );
|
|
#endif
|
|
|
|
if ( OpenHiveKey() )
|
|
{
|
|
TraceMsg( TF_ALWAYS, "CRegistryHive::OpenHiveFile() - OpenHiveKey() succeeeded." );
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
TraceMsg( TF_WARNING, "CRegistryHive::OpenHiveFile() - OpenHiveKey() failed!" );
|
|
}
|
|
}
|
|
|
|
UnloadHive();
|
|
|
|
if ( ! p_fCreate )
|
|
{
|
|
TraceMsg( TF_WARNING, "CRegistryHive::OpenHiveFile() - Failed to Open Existing Hive File!" );
|
|
return false;
|
|
}
|
|
|
|
DeleteRegistryHive();
|
|
|
|
int iHiveFile;
|
|
|
|
// Returns the iHiveFile set to the hive file created (c_iHiveFile1 or c_iHiveFile2).
|
|
if ( ! CreateNewHive( iHiveFile ) )
|
|
{
|
|
TraceMsg( TF_WARNING, "CRegistryHive::OpenHiveFile() - Failed to Create Hive File!" );
|
|
return false;
|
|
}
|
|
|
|
DeleteRegistryHive();
|
|
|
|
LoadHiveFile( iHiveFile );
|
|
|
|
if ( m_fHiveLoaded )
|
|
{
|
|
if ( OpenHiveKey() )
|
|
{
|
|
TraceMsg( TF_ALWAYS, "CRegistryHive::OpenHiveFile() - OpenHiveKey() succeeeded." );
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
TraceMsg( TF_WARNING, "CRegistryHive::OpenHiveFile() - OpenHiveKey() failed!" );
|
|
}
|
|
}
|
|
|
|
UnloadHive();
|
|
|
|
return false;
|
|
}
|
|
|
|
bool CRegistryHive::OpenHiveKey( void )
|
|
{
|
|
LONG err;
|
|
|
|
err = m_keyHive.Open( HKEY_LOCAL_MACHINE, szPOLUSER );
|
|
|
|
if (err == ERROR_SUCCESS)
|
|
{
|
|
TraceMsg( TF_ALWAYS, "CRegistryHive::OpenHiveKey() - Successful m_keyHive Open with szPOLUSER='%s'", szPOLUSER );
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
TraceMsg( TF_WARNING, "CRegistryHive::OpenHiveKey() - Failed m_keyHive Open with szPOLUSER='%s'!", szPOLUSER );
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void CRegistryHive::DeleteRegistryHive( void )
|
|
{
|
|
MyRegDeleteKey( HKEY_LOCAL_MACHINE, szTMPDATA );
|
|
|
|
RegFlushKey( HKEY_LOCAL_MACHINE );
|
|
}
|
|
|
|
bool CRegistryHive::CreateNewHive( int & p_riHiveFile )
|
|
{
|
|
CRegKey keyHive;
|
|
|
|
if ( keyHive.Create( HKEY_LOCAL_MACHINE, szTMPDATA ) != ERROR_SUCCESS )
|
|
{
|
|
TraceMsg( TF_WARNING, "CRegistryHive::CreateNewHive() - Failed to Create Hive Key szTMPDATA='%s'!", szTMPDATA );
|
|
return false;
|
|
}
|
|
|
|
CRegKey keyUser;
|
|
|
|
if ( keyUser.Create( keyHive.m_hKey, szUSERS ) != ERROR_SUCCESS )
|
|
{
|
|
TraceMsg( TF_WARNING, "CRegistryHive::CreateNewHive() - Failed to Create User Key szUSERS='%s'!", szUSERS );
|
|
return false;
|
|
}
|
|
|
|
if ( SaveHiveKey( keyHive, c_iHiveFile1 ) )
|
|
{
|
|
TraceMsg( TF_ALWAYS, "CRegistryHive::CreateNewHive() - Saved Hive Key to Hive File 1!" );
|
|
p_riHiveFile = c_iHiveFile1;
|
|
return true;
|
|
}
|
|
|
|
if ( SaveHiveKey( keyHive, c_iHiveFile2 ) )
|
|
{
|
|
TraceMsg( TF_ALWAYS, "CRegistryHive::CreateNewHive() - Saved Hive Key to Hive File 2!" );
|
|
p_riHiveFile = c_iHiveFile2;
|
|
return true;
|
|
}
|
|
|
|
TraceMsg( TF_WARNING, "CRegistryHive::CreateNewHive() - Failed to Save Hive Key to Registry!" );
|
|
return false;
|
|
}
|
|
|
|
bool CRegistryHive::SaveHiveKey( CRegKey & p_keyHive, int p_iFile )
|
|
{
|
|
bool fReturn = false;
|
|
|
|
ASSERT( p_keyHive.m_hKey != NULL );
|
|
|
|
SetHiveName( p_iFile );
|
|
|
|
LONG err;
|
|
|
|
err = ::RegSaveKey( p_keyHive.m_hKey, m_szPath, 0 );
|
|
|
|
if ( err == ERROR_SUCCESS )
|
|
{
|
|
TraceMsg( TF_ALWAYS, "CRegistryHive::SaveHiveKey() - Saved Hive Key to m_szPath='%s'!", m_szPath );
|
|
fReturn = true;
|
|
}
|
|
else
|
|
{
|
|
TraceMsg( TF_WARNING, "CRegistryHive::SaveHiveKey() - Failed to Save Hive Key 0x%x to m_szPath='%s'!", err, m_szPath );
|
|
}
|
|
|
|
return fReturn;
|
|
}
|
|
|
|
BOOL CRegistryHive::BuildPolName(LPSTR pBuffer, UINT cbBuffer, UINT (WINAPI *PathProvider)(LPTSTR, UINT))
|
|
{
|
|
if ((*PathProvider)(pBuffer, cbBuffer) + strlenf(szPOLFILE) + 2 > cbBuffer)
|
|
return FALSE;
|
|
|
|
LPSTR pchBackslash = strrchrf(pBuffer, '\\');
|
|
if (pchBackslash == NULL || *(pchBackslash+1) != '\0')
|
|
strcatf(pBuffer, "\\");
|
|
|
|
strcatf(pBuffer, szPOLFILE);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
void CRegistryHive::SetHiveName( int p_iFile )
|
|
{
|
|
ASSERT( p_iFile == c_iHiveFile1 || p_iFile == c_iHiveFile2 );
|
|
|
|
ClearHivePath();
|
|
|
|
if ( p_iFile == c_iHiveFile1 )
|
|
{
|
|
BuildPolName( m_szPath, sizeof(m_szPath), GetSystemDirectory );
|
|
}
|
|
else
|
|
{
|
|
BuildPolName( m_szPath, sizeof(m_szPath), GetWindowsDirectory );
|
|
}
|
|
}
|
|
|
|
void CRegistryHive::LoadHiveFile( int p_iFile )
|
|
{
|
|
LONG err;
|
|
|
|
err = ERROR_FILE_NOT_FOUND;
|
|
|
|
ASSERT( ! m_fHiveLoaded );
|
|
|
|
if ( m_fHiveLoaded )
|
|
{
|
|
TraceMsg( TF_WARNING, "CRegistryHive::LoadHiveFile() - Hive File Already Loaded!" );
|
|
return;
|
|
}
|
|
|
|
SetHiveName( p_iFile );
|
|
|
|
if ( ::GetFileAttributes( m_szPath ) != 0xFFFFFFFF )
|
|
{
|
|
err = ::RegLoadKey( HKEY_LOCAL_MACHINE, szTMPDATA, m_szPath );
|
|
|
|
if ( err == ERROR_SUCCESS )
|
|
{
|
|
TraceMsg( TF_ALWAYS, "CRegistryHive::LoadHiveFile() - Loaded Hive File szTMPDATA='%s' m_szPath='%s'!", szTMPDATA, m_szPath );
|
|
m_fHiveLoaded = true;
|
|
}
|
|
else
|
|
{
|
|
TraceMsg( TF_WARNING, "CRegistryHive::LoadHiveFile() - Failed RegLoadKey szTMPDATA='%s' m_szPath='%s'!", szTMPDATA, m_szPath );
|
|
}
|
|
}
|
|
|
|
if ( ! m_fHiveLoaded )
|
|
{
|
|
ClearHivePath();
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
#ifdef DEBUG
|
|
void CRegistryHive::EnumerateRegistryKeys( HKEY hkeyTop, LPSTR pszKeyName, int iLevel )
|
|
{
|
|
if ( ! hkeyTop )
|
|
{
|
|
TraceMsg( TF_WARNING, "CRegistryHive::EnumerateRegistryKeys() - hkeyTop is NULL!" );
|
|
return;
|
|
}
|
|
|
|
if ( ! pszKeyName )
|
|
{
|
|
TraceMsg( TF_WARNING, "CRegistryHive::EnumerateRegistryKeys() - pszKeyName is NULL!" );
|
|
return;
|
|
}
|
|
|
|
CRegKey keyHive;
|
|
|
|
if ( keyHive.Open( hkeyTop, pszKeyName ) == ERROR_SUCCESS )
|
|
{
|
|
// Enumerate Open Key's Values.
|
|
{
|
|
char szKeyValue[MAXPATHLEN];
|
|
int j = 0;
|
|
DWORD cchValueSize = sizeof(szKeyValue);
|
|
DWORD dwType;
|
|
|
|
// enumerate the subkeys, which are rating systems
|
|
while ( RegEnumValue( keyHive.m_hKey, j, szKeyValue, &cchValueSize,
|
|
NULL, &dwType, NULL, NULL ) == ERROR_SUCCESS )
|
|
{
|
|
switch ( dwType )
|
|
{
|
|
case REG_DWORD:
|
|
{
|
|
ETN etn;
|
|
|
|
EtNumRegRead( etn, keyHive.m_hKey, szKeyValue );
|
|
|
|
TraceMsg( TF_ALWAYS, "CRegistryHive::EnumerateRegistryKeys() - [%d]: etn=0x%x for %d pszKeyName='%s' szKeyValue='%s'", iLevel, etn.Get(), j, pszKeyName, szKeyValue );
|
|
}
|
|
break;
|
|
|
|
case REG_BINARY:
|
|
{
|
|
ETB etb;
|
|
|
|
EtBoolRegRead( etb, keyHive.m_hKey, szKeyValue );
|
|
|
|
TraceMsg( TF_ALWAYS, "CRegistryHive::EnumerateRegistryKeys() - [%d]: etb=0x%x for %d pszKeyName='%s' szKeyValue='%s'", iLevel, etb.Get(), j, pszKeyName, szKeyValue );
|
|
}
|
|
break;
|
|
|
|
case REG_SZ:
|
|
{
|
|
ETS ets;
|
|
|
|
EtStringRegRead( ets, keyHive.m_hKey, szKeyValue );
|
|
|
|
TraceMsg( TF_ALWAYS, "CRegistryHive::EnumerateRegistryKeys() - [%d]: ets='%s' for %d pszKeyName='%s' szKeyValue='%s'", iLevel, ets.Get(), j, pszKeyName, szKeyValue );
|
|
}
|
|
break;
|
|
|
|
default:
|
|
TraceMsg( TF_WARNING, "CRegistryHive::EnumerateRegistryKeys() - [%d]: Unhandled Enumeration Type %d for szKeyValue='%s'!", iLevel, dwType, szKeyValue );
|
|
break;
|
|
}
|
|
|
|
cchValueSize = sizeof(szKeyValue);
|
|
j++;
|
|
}
|
|
|
|
TraceMsg( TF_ALWAYS, "CRegistryHive::EnumerateRegistryKeys() - [%d]: Completed Enumeration of %d values in pszKeyName='%s'", iLevel, j, pszKeyName );
|
|
}
|
|
|
|
// Enumerate Open Key's Subkeys.
|
|
{
|
|
char szKeyName[MAXPATHLEN];
|
|
int j = 0;
|
|
|
|
// enumerate the subkeys, which are rating systems
|
|
while ( RegEnumKey( keyHive.m_hKey, j, szKeyName, sizeof(szKeyName) ) == ERROR_SUCCESS )
|
|
{
|
|
EnumerateRegistryKeys( keyHive.m_hKey, szKeyName, iLevel+1 );
|
|
j++;
|
|
}
|
|
|
|
TraceMsg( TF_ALWAYS, "CRegistryHive::EnumerateRegistryKeys() - [%d]: Completed Enumeration of %d keys in pszKeyName='%s'", iLevel, j, pszKeyName );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
TraceMsg( TF_WARNING, "CRegistryHive::EnumerateRegistryKeys() - [%d]: Failed to Open key pszKeyName='%s' for Enumeration!", iLevel, pszKeyName );
|
|
}
|
|
}
|
|
#endif
|