Add blocklist support to libwrap which enables all programs using libwrap
to block access from hosts we deny. (libwrap support from Greg A. Woods)

Enable WARNS=4 by default, except for:
cpuctl dumplfs hprop ipf iprop-log kadmin kcm kdc kdigest
kimpersonate kstash ktutil makefs ndbootd ntp pppd quot
racoon racoonctl rtadvd sntp sup tcpdchk tcpdmatch tcpdump
traceroute traceroute6 user veriexecgen wsmoused zic
(Mostly third-party applications)

branches: 1.12.40;
use NETBSDSRCDIR as appropriate

Fix build problem caused by recent changes to "libwrap".

More format string cleanups by sommerfeld.

branches: 1.9.8;
conflict resolution after tcp_wrappers upgrade to 7.6.

fix RCS ID

PR/6835: Greg A. Woods: Various problems with tcpdchk
- fakelog.c contains extra va_arg
- fix netgroup const problem and remove WARNS flag from Makefile
- use CFLAGS from libwrap

Remove WARNS=0

RCS Id Police.

enable WARNS=1 by default, but disable in unclean 3rd party code

Cleanup for WARNS = 1
- add prototypes
- comment out rfc931(); it conflicts with the one in -lwrap and is not needed
anyway.
- remove unused variables
- add NetBSD rcsids.

Makefile cleanups

branches: 1.1.1;
Initial revision

ansify - drop the K&R style prototypes & implementations.

Retire varargs.h support. Move machine/stdarg.h logic into MI
sys/stdarg.h and expect compiler to provide proper builtins, defaulting
to the GCC interface. lint still has a special fallback.
Reduce abuse of _BSD_VA_LIST_ by defining __va_list by default and
derive va_list as required by standards.

unifdef __STDC__

More va_list vs. _BSD_VA_LIST_ lossage

PR/6835: Greg A. Woods: Various problems with tcpdchk
- fakelog.c contains extra va_arg
- fix netgroup const problem and remove WARNS flag from Makefile
- use CFLAGS from libwrap

Cleanup for WARNS = 1
- add prototypes
- comment out rfc931(); it conflicts with the one in -lwrap and is not needed
anyway.
- remove unused variables
- add NetBSD rcsids.

branches: 1.1.1;
Initial revision

ansify - drop the K&R style prototypes & implementations.

eliminate %m complexity. __format_arg__ thinks it is handling a format for
printf, so it does not like %m.

NULL does not need a cast

use bounded string op as much as possible

add syslogd and rpcbind, which links to libwrap by itself
VS: ----------------------------------------------------------------------

have sshd listed in use_libwrap[].

From: Frederick Bruckman <fredb@immanent.net>
To: <tech-userlevel@netbsd.org>
Date: Fri, 29 Jun 2001 11:57:14 -0500 (CDT)

conflict resolution after tcp_wrappers upgrade to 7.6.

Cleanup for WARNS = 1
- add prototypes
- comment out rfc931(); it conflicts with the one in -lwrap and is not needed
anyway.
- remove unused variables
- add NetBSD rcsids.

stdlib.h for malloc() prototype

Add a list of programs which are not in /etc/inetd.conf but use libwrap
on their own (currently just /usr/sbin/sendmail). Also, mark all programs
in inetd as wrapped even without tcpd being called, since NetBSD inetd
wraps all programs.

branches: 1.1.1;
Initial revision

ansify - drop the K&R style prototypes & implementations.

RCS Id Police.

Cleanup for WARNS = 1
- add prototypes
- comment out rfc931(); it conflicts with the one in -lwrap and is not needed
anyway.
- remove unused variables
- add NetBSD rcsids.

branches: 1.1.1;
Initial revision

ansify - drop the K&R style prototypes & implementations.

Nuke `extern int errno;' in code we compile with -Wstrict-prototypes. We get
the correct definition from errno.h.

branches: 1.3.2;
Use strerror(3) instead of sys_errlist and sys_nerr.

Cleanup for WARNS = 1
- add prototypes
- comment out rfc931(); it conflicts with the one in -lwrap and is not needed
anyway.
- remove unused variables
- add NetBSD rcsids.

branches: 1.1.1;
Initial revision

ansify - drop the K&R style prototypes & implementations.

More format string cleanups by sommerfeld.

branches: 1.1.4; 1.1.12;
Cleanup for WARNS = 1
- add prototypes
- comment out rfc931(); it conflicts with the one in -lwrap and is not needed
anyway.
- remove unused variables
- add NetBSD rcsids.

libwrap from tcp_wrappers 7.6

ansify - drop the K&R style prototypes & implementations.

Use a little const for quotes strings.

branches: 1.10.54;
use bounded string op

debugging log message committed by mistake (rev 1.8). catched by lukem

support scoped IPv6 address properly. PR 16810.

Apply IPv6 support patch.
Note that all IPv6 address must be wrapped with square bracket, like:
ALL: [::1/128] 127.0.0.1/255.255.255.255
Increase shlib minor.

ftp://ftp.kame.net/pub/kame/misc/tcp_wrappers-76-v6-19990831.diff.gz

conflict resolution after tcp_wrappers upgrade to 7.6.

Fix one that Christos missed.

Adjust for dot_quad_addr() changes

PR/4509: Jarle F. Greipsland: avoid redefinition of rfc931_timeout.

branches: 1.2.2;
Cleanup for WARNS = 1
- add prototypes
- comment out rfc931(); it conflicts with the one in -lwrap and is not needed
anyway.
- remove unused variables
- add NetBSD rcsids.

branches: 1.1.1;
Initial revision

Use a little const for quotes strings.

branches: 1.4.54;
support scoped IPv6 address properly. PR 16810.

RCS Id Police.

Cleanup for WARNS = 1
- add prototypes
- comment out rfc931(); it conflicts with the one in -lwrap and is not needed
anyway.
- remove unused variables
- add NetBSD rcsids.

branches: 1.1.1;
Initial revision

Comment out reference to tlid.conf in the SEE ALSO section.

RCS Id Police.

Correct 'SYNOPSIS' spelling

branches: 1.1.1;
Initial revision

ansify - drop the K&R style prototypes & implementations.

Use a little const for quotes strings.

branches: 1.11.54;
use bounded string op as much as possible

support scoped IPv6 address properly. PR 16810.

Apply IPv6 support patch.
Note that all IPv6 address must be wrapped with square bracket, like:
ALL: [::1/128] 127.0.0.1/255.255.255.255
Increase shlib minor.

ftp://ftp.kame.net/pub/kame/misc/tcp_wrappers-76-v6-19990831.diff.gz

conflict resolution after tcp_wrappers upgrade to 7.6.

Pass NULL for checking only

Adjust for dot_quad_addr() changes

PR/6835: Greg A. Woods: Various problems with tcpdchk
- fakelog.c contains extra va_arg
- fix netgroup const problem and remove WARNS flag from Makefile
- use CFLAGS from libwrap

getopt returns -1 not EOF

Add hack to avoid gcc warnings.

Cleanup for WARNS = 1
- add prototypes
- comment out rfc931(); it conflicts with the one in -lwrap and is not needed
anyway.
- remove unused variables
- add NetBSD rcsids.

branches: 1.1.1;
Initial revision