lib/libwrap/refuse.c

   1 /*      $NetBSD: refuse.c,v 1.5 2012/03/21 10:10:37 matt Exp $  */
   2
   3  /*
   4   * refuse() reports a refused connection, and takes the consequences: in
   5   * case of a datagram-oriented service, the unread datagram is taken from
   6   * the input queue (or inetd would see the same datagram again and again);
   7   * the program is terminated.
   8   *
   9   * Author: Wietse Venema, Eindhoven University of Technology, The Netherlands.
  10   */
  11
  12 #include <sys/cdefs.h>
  13 #ifndef lint
  14 #if 0
  15 static char sccsid[] = "@(#) refuse.c 1.5 94/12/28 17:42:39";
  16 #else
  17 __RCSID("$NetBSD: refuse.c,v 1.5 2012/03/21 10:10:37 matt Exp $");
  18 #endif
  19 #endif
  20
  21 /* System libraries. */
  22
  23 #include <stdio.h>
  24 #include <syslog.h>
  25
  26 /* Local stuff. */
  27
  28 #include "tcpd.h"
  29
  30 /* refuse - refuse request */
  31
  32 void
  33 refuse(struct request_info *request)
  34 {
  35     syslog(deny_severity, "refused connect from %s", eval_client(request));
  36     clean_exit(request);
  37     /* NOTREACHED */
  38 }
  39