contrib/tcp_wrappers/hosts_ctl.c

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