lib/libwrap/hosts_ctl.c

   1 /*      $NetBSD: hosts_ctl.c,v 1.5 2012/03/21 10:10:37 matt Exp $       */
   2
   3  /*
   4   * hosts_ctl() combines common applications of the host access control
   5   * library routines. It bundles its arguments then calls the hosts_access()
   6   * access control checker. The host name and user name arguments should be
   7   * empty strings, STRING_UNKNOWN or real data. If a match is found, the
   8   * optional shell command is executed.
   9   *
  10   * Restriction: this interface does not pass enough information to support
  11   * selective remote username lookups or selective hostname double checks.
  12   *
  13   * Author: Wietse Venema, Eindhoven University of Technology, The Netherlands.
  14   */
  15
  16 #include <sys/cdefs.h>
  17 #ifndef lint
  18 #if 0
  19 static char sccsid[] = "@(#) hosts_ctl.c 1.4 94/12/28 17:42:27";
  20 #else
  21 __RCSID("$NetBSD: hosts_ctl.c,v 1.5 2012/03/21 10:10:37 matt Exp $");
  22 #endif
  23 #endif
  24
  25 #include <stdio.h>
  26
  27 #include "tcpd.h"
  28
  29 /* hosts_ctl - limited interface to the hosts_access() routine */
  30
  31 int
  32 hosts_ctl(char *daemon, char *name, char *addr, char *user)
  33 {
  34     struct request_info request;
  35
  36     return (hosts_access(request_init(&request,
  37                                       RQ_DAEMON, daemon,
  38                                       RQ_CLIENT_NAME, name,
  39                                       RQ_CLIENT_ADDR, addr,
  40                                       RQ_USER, user,
  41                                       0)));
  42 }