internal static extern bool AdjustTokenPrivileges(
[In] AccessTokenHandle accessTokenHandle,
[In, MarshalAs(UnmanagedType.Bool)] bool disableAllPrivileges,
[In] ref TokenPrivilege newState,
[In] int bufferLength,
[In, Out] ref TokenPrivilege previousState,
[In, Out] ref int returnLength);
private static AdjustPrivilegeResult AdjustPrivilege(
AccessTokenHandle accessTokenHandle,
Luid luid,
PrivilegeAttributes privilegeAttributes)
{
TokenPrivilege newState = new TokenPrivilege
{
PrivilegeCount = 1,
Privilege = new LuidAndAttributes
{
Attributes = privilegeAttributes,
Luid = luid
}
};
TokenPrivilege previousState = new TokenPrivilege();
int returnLength = 0;
if (!NativeMethods.AdjustTokenPrivileges(
accessTokenHandle,
false,
ref newState,
Marshal.SizeOf(previousState),
ref previousState,
ref returnLength))
{
throw new Win32Exception(Marshal.GetLastWin32Error());
}
return((AdjustPrivilegeResult)previousState.PrivilegeCount);
}