internal static extern bool AuthzAccessCheck(AuthzAccessCheckFlags flags, SafeAuthzContextHandle hAuthzClientContext, ref AuthzAccessRequest pRequest, IntPtr AuditEvent, [MarshalAs(UnmanagedType.LPArray)] byte[] pSecurityDescriptor, IntPtr OptionalSecurityDescriptorArray, int OptionalSecurityDescriptorCount, ref AuthzAccessReply pReply, IntPtr phAccessCheckResults);
internal static extern bool AuthzInitializeContextFromToken(AuthzInitFlags flags, SafeAccessTokenHandle hToken, SafeAuthzResourceManagerHandle authRm, IntPtr expirationTime, Luid identifier, IntPtr dynamicGroupArgs, out SafeAuthzContextHandle authzClientContext);
internal static extern bool AuthzGetInformationFromContext(SafeAuthzContextHandle hAuthzClientContext, AuthzContextInformationClass infoClass, uint bufferSize, out uint pSizeRequired, IntPtr buffer);
internal static extern bool AuthzInitializeContextFromSid(AuthzInitFlags flags, byte[] rawUserSid, SafeAuthzResourceManagerHandle authRm, IntPtr expirationTime, Luid identifier, IntPtr dynamicGroupArgs, out SafeAuthzContextHandle authzClientContext);