Commit graph

5 commits

Author SHA1 Message Date
Ed Maste 899becbfcb tcp_wrappers: Use ANSI (c89) definitions for one more function
Fixes: 14f102eacc ("tcp_wrappers: Use ANSI (c89) function definit...")
Sponsored by: The FreeBSD Foundation
2023-03-21 16:09:13 -04:00
Ed Maste 14f102eacc tcp_wrappers: Use ANSI (c89) function definitions
Although this code is in contrib/ there is no active upstream.

Reviewed by:	brooks
Sponsored by:	The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D36047
2023-03-21 10:09:34 -04:00
Piotr Pawel Stefaniak 9b6a8ee28d tcp_wrappers: remove duplicate errno declarations 2022-02-23 16:26:14 +01:00
Yoshinobu Inoue 8053080cbc Missing tcp_wrapper IPv6 support seemed to be a bug, so commit it.
Now when tcp_wrapper is enabled by inetd -wW,
  several accesses which should be permitted are refused only for IPv6,
  if hostname is used to decide the host to be allowed.
  IPv6 users will be just upset.

  About security related concern.
    -All extensions are wrapped by #ifdef INET6, so people can completely
     disable the extension by recompile libwrap without INET6 option.
    -Access via IPv6 is not enabled by default.
     People need to enable IPv6 access by changing /etc/inetd.conf at first,
     by adding tcp6 and/or tcp46 entries.
    -The base of patches are from KAME package and are actually daily used
     for more than a year in several Japanese IPv6 environments.
    -Patches are reviewed by markm.

Approved by: jkh

Submitted by: Hajimu UMEMOTO <ume@mahoroba.org>
Reviewed by: markm
Obtained from: KAME project
2000-02-03 10:27:03 +00:00
Mark Murray 2aef693010 Clean import of TCP-wrappers by Wietse Venema.
Rest of build to follow.
1999-03-14 17:13:19 +00:00