DWORD
ListNamedValueSD (
HKEY RootKey,
LPTSTR KeyName,
LPTSTR ValueName
)
{
DWORD returnValue;
SECURITY_DESCRIPTOR *sd;
BOOL present;
BOOL defaultDACL;
PACL dacl;
BOOL newSD = FALSE;
returnValue = GetNamedValueSD (RootKey, KeyName, ValueName, &sd, &newSD);
if ((returnValue != ERROR_SUCCESS) || (newSD == TRUE))
{
_tprintf (TEXT("<Using Default Permissions>\n"));
free (sd);
return returnValue;
}
if (!GetSecurityDescriptorDacl (sd, &present, &dacl, &defaultDACL))
{
free (sd);
return GetLastError();
}
if (!present)
{
_tprintf (TEXT("<Access is denied to everyone>\n"));
free (sd);
return ERROR_SUCCESS;
}
ListACL (dacl);
free (sd);
return ERROR_SUCCESS;
}
/*---------------------------------------------------------------------------*\
* NAME: ListNamedValueSD
* --------------------------------------------------------------------------*
* DESCRIPTION: Displays the designated security descriptor.
\*---------------------------------------------------------------------------*/
DWORD ListNamedValueSD (
HKEY hkeyRoot,
LPTSTR tszKeyName,
LPTSTR tszValueName,
DWORD dwSDType
)
{
DWORD dwReturnValue = ERROR_SUCCESS;
SECURITY_DESCRIPTOR *pSD = NULL;
BOOL fPresent = FALSE;
BOOL fDefaultDACL = FALSE;
PACL dacl = NULL;
dwReturnValue = GetNamedValueSD (hkeyRoot, tszKeyName, tszValueName, &pSD, NULL);
if (dwReturnValue != ERROR_SUCCESS)
{
_tprintf (_T("<Using Default Permissions>\n"));
goto CLEANUP;
}
if (!GetSecurityDescriptorDacl (pSD, &fPresent, &dacl, &fDefaultDACL))
{
dwReturnValue = GetLastError();
goto CLEANUP;
}
if (!fPresent)
{
_tprintf (_T("<Access is denied to everyone>\n"));
goto CLEANUP;
}
ListACL (dacl, dwSDType);
CLEANUP:
if(pSD) free (pSD);
return dwReturnValue;
}