Imported Debian patch 0.62-5.1

This commit is contained in:
Petter Reinholdtsen 2008-03-30 12:59:52 +02:00 committed by Mario Fetka
parent 57f4f99a0b
commit a679a55d0c
21 changed files with 5148 additions and 212 deletions

55
Makefile.in Normal file
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prefix=@prefix@
exec_prefix=@exec_prefix@
datadir=@datadir@
bindir=@bindir@
sbindir=@sbindir@
sysconfdir=@sysconfdir@
mandir=@mandir@
srcdir=@srcdir@
VPATH = @srcdir@
SHELL=@SHELL@
CC=@CC@
CFLAGS=@CFLAGS@ @DEFS@ -Wall -Wwrite-strings -I.
LDFLAGS=@LDFLAGS@
INSTALL=@INSTALL@
INSTALL_PROGRAM=@INSTALL_PROGRAM@
INSTALL_DATA=@INSTALL_DATA@
EXEEXT=@EXEEXT@
OBJEXT=@OBJEXT@
rinetd: rinetd.$(OBJEXT) match.$(OBJEXT)
gcc rinetd.$(OBJEXT) match.$(OBJEXT) -o rinetd$(EXEEXT) $(LDFLAGS)
install: rinetd
$(INSTALL_PROGRAM) rinetd$(EXEEXT) $(DESTDIR)$(sbindir)
$(INSTALL_DATA) $(srcdir)/rinetd.8 $(DESTDIR)$(mandir)/man8
$(INSTALL) -m 600 $(srcdir)/rinetd.conf $(DESTDIR)/$(sysconfdir)
clean:
rm -f rinetd$(EXEEXT) *.$(OBJEXT) *~
distclean: clean
rm -rf config.status Makefile config.log config.h
match.o: match.c match.h config.h
rinetd.o: rinetd.c match.h config.h
$(srcdir)/configure: configure.ac # aclocal.m4
cd $(srcdir) && autoconf
# autoheader might not change config.h.in, so touch a stamp file.
$(srcdir)/config.h.in: stamp-h.in
$(srcdir)/stamp-h.in: configure.ac # aclocal.m4
cd $(srcdir) && autoheader
echo timestamp > $(srcdir)/stamp-h.in
config.h: stamp-h
stamp-h: config.h.in config.status
./config.status
Makefile: Makefile.in config.status
./config.status
config.status: configure
./config.status --recheck

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config.h.in Normal file
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/* config.h.in. Generated from configure.ac by autoheader. */
/* Define to 1 if you have the <arpa/inet.h> header file. */
#undef HAVE_ARPA_INET_H
/* Define to 1 if you have the `daemon' function. */
#undef HAVE_DAEMON
/* Define to 1 if you have the <errno.h> header file. */
#undef HAVE_ERRNO_H
/* Define to 1 if you have the <fcntl.h> header file. */
#undef HAVE_FCNTL_H
/* Define to 1 if you have the `fork' function. */
#undef HAVE_FORK
/* Define to 1 if you have the `gethostbyname' function. */
#undef HAVE_GETHOSTBYNAME
/* Define to 1 if you have the <inttypes.h> header file. */
#undef HAVE_INTTYPES_H
/* Define to 1 if your system has a GNU libc compatible `malloc' function, and
to 0 otherwise. */
#undef HAVE_MALLOC
/* Define to 1 if you have the <memory.h> header file. */
#undef HAVE_MEMORY_H
/* Define to 1 if you have the `memset' function. */
#undef HAVE_MEMSET
/* Define to 1 if you have the <netdb.h> header file. */
#undef HAVE_NETDB_H
/* Define to 1 if you have the <netinet/in.h> header file. */
#undef HAVE_NETINET_IN_H
/* Define to 1 if you have the `select' function. */
#undef HAVE_SELECT
/* Define to 1 if you have the `sigaction' function. */
#undef HAVE_SIGACTION
/* Define to 1 if you have the `socket' function. */
#undef HAVE_SOCKET
/* Define to 1 if you have the <stdint.h> header file. */
#undef HAVE_STDINT_H
/* Define to 1 if you have the <stdlib.h> header file. */
#undef HAVE_STDLIB_H
/* Define to 1 if you have the `strftime' function. */
#undef HAVE_STRFTIME
/* Define to 1 if you have the <strings.h> header file. */
#undef HAVE_STRINGS_H
/* Define to 1 if you have the <string.h> header file. */
#undef HAVE_STRING_H
/* Define to 1 if you have the `strstr' function. */
#undef HAVE_STRSTR
/* Define to 1 if you have the <syslog.h> header file. */
#undef HAVE_SYSLOG_H
/* Define to 1 if you have the <sys/ioctl.h> header file. */
#undef HAVE_SYS_IOCTL_H
/* Define to 1 if you have the <sys/socket.h> header file. */
#undef HAVE_SYS_SOCKET_H
/* Define to 1 if you have the <sys/stat.h> header file. */
#undef HAVE_SYS_STAT_H
/* Define to 1 if you have the <sys/time.h> header file. */
#undef HAVE_SYS_TIME_H
/* Define to 1 if you have the <sys/types.h> header file. */
#undef HAVE_SYS_TYPES_H
/* Define to 1 if you have the <unistd.h> header file. */
#undef HAVE_UNISTD_H
/* Define to 1 if you have the `vfork' function. */
#undef HAVE_VFORK
/* Define to 1 if you have the <vfork.h> header file. */
#undef HAVE_VFORK_H
/* Define to 1 if `fork' works. */
#undef HAVE_WORKING_FORK
/* Define to 1 if `vfork' works. */
#undef HAVE_WORKING_VFORK
/* Define to the address where bug reports for this package should be sent. */
#undef PACKAGE_BUGREPORT
/* Define to the full name of this package. */
#undef PACKAGE_NAME
/* Define to the full name and version of this package. */
#undef PACKAGE_STRING
/* Define to the one symbol short name of this package. */
#undef PACKAGE_TARNAME
/* Define to the version of this package. */
#undef PACKAGE_VERSION
/* Define as the return type of signal handlers (`int' or `void'). */
#undef RETSIGTYPE
/* Define to 1 if you have the ANSI C header files. */
#undef STDC_HEADERS
/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
#undef TIME_WITH_SYS_TIME
/* Define to 1 if your <sys/time.h> declares `struct tm'. */
#undef TM_IN_SYS_TIME
/* Define to empty if `const' does not conform to ANSI C. */
#undef const
/* Define to rpl_malloc if the replacement function should be used. */
#undef malloc
/* Define to `int' if <sys/types.h> does not define. */
#undef pid_t
/* Define as `fork' if `vfork' does not work. */
#undef vfork

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configure vendored Normal file

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configure.ac Normal file
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# Process this file with autoconf to produce a configure script.
AC_PREREQ(2.52)
AC_INIT([rinetd],[0.61],[rinetd@packages.debian.org])
AC_CONFIG_SRCDIR([getopt.h])
AC_CONFIG_HEADER([config.h])
# Checks for programs.
AC_PROG_CC
AC_PROG_INSTALL
# Checks for libraries.
# Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS([arpa/inet.h errno.h fcntl.h netdb.h netinet/in.h stdlib.h string.h sys/ioctl.h sys/socket.h sys/time.h syslog.h unistd.h])
# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_HEADER_TIME
AC_STRUCT_TM
# Checks for library functions.
AC_FUNC_FORK
AC_FUNC_MALLOC
AC_TYPE_SIGNAL
AC_FUNC_STRFTIME
AC_CHECK_FUNCS([gethostbyname memset select socket strstr daemon sigaction])
AC_CONFIG_FILES([Makefile])
AC_OUTPUT

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rinetd (0.62-5.1) unstable; urgency=low
* Non-maintainer upload to solve release goal.
* Add LSB dependency header to init.d scripts (Closes: #466976).
-- Petter Reinholdtsen <pere@debian.org> Sun, 30 Mar 2008 12:59:52 +0200
rinetd (0.62-5) unstable; urgency=low
* debian/rules:
+ Fixed timestamps to avoid build issues (Closes: #277979).
-- Sam Hocevar (Debian packages) <sam+deb@zoy.org> Sun, 24 Oct 2004 13:14:09 +0200
rinetd (0.62-4) unstable; urgency=low
* debian/changelog:
+ Converted to UTF-8.
* debian/control:
+ Set policy to 3.6.1.1.
-- Sam Hocevar (Debian packages) <sam+deb@zoy.org> Mon, 2 Aug 2004 12:07:56 +0200
rinetd (0.62-3) unstable; urgency=low
* debian/rules:
+ Fixed autotools clock skews.
-- Sam Hocevar (Debian packages) <sam+deb@zoy.org> Sat, 1 Nov 2003 11:56:55 +0100
rinetd (0.62-2) unstable; urgency=low
* debian/control:
+ Set policy to 3.6.1.0.
+ Set debhelper build-dependency to (>= 4.1.68) because of dh_installppp.
+ Removed leading "an" from the short description and enhanced the long
description.
* debian/rules:
+ Use dh_installppp instead of doing the work by hand (Closes: #212909).
-- Sam Hocevar (Debian packages) <sam+deb@zoy.org> Mon, 27 Oct 2003 11:15:48 +0100
rinetd (0.62-1) unstable; urgency=low
* New upstream release, includes our fix for DSA 289-1.
* Set policy to 3.5.10.
-- Sam Hocevar (Debian packages) <sam+deb@zoy.org> Tue, 27 May 2003 15:41:37 +0200
rinetd (0.61-2) unstable; urgency=low
* New maintainer.
* Maintainer upload (Closes: #86201, #145756).
* Fixed then applied a user-contributed patch to make logging non-buffered
(Closes: #163654).
* Added a 1 second delay in the init.d script to avoid restarting rinetd
too quickly (Closes: #180449). This isn't perfect, though: the real problem
is the race condition when using daemon() and writing a PID file.
* rinetd now closes its configuration file (Closes: #182705).
* Fixed an off-by-one overflow and a missing reallocation in handleAccept().
* Replaced malloc/strcpy with strdup in readArgs().
* Added a -f flag to run rinetd in the foreground, and updated manpage and
index.html accordingly.
-- Samuel Hocevar <sam@zoy.org> Sun, 13 Apr 2003 19:12:01 +0200
rinetd (0.61-1.2) unstable; urgency=low
* NMU (bug squashing party).
* Fixed debian/rules (./configure and make clean) (closes: #145756).
-- Sebastien Bacher <seb128@debian.org> Sat, 31 Aug 2002 15:15:25 +0200
rinetd (0.61-1.1) unstable; urgency=low
* NMU.
* Fixed detection of numeric addresses. This fixes a bug that occurs when
starting rinetd in an unconnected machine.
* Added missing includes.
* Added -O2 to compilation options. Added -Wall and -Wstring
compilation options and removed all the warnings.
* Changed a lot of fprintf(stder,...) to syslogs.
* The program was reporting a bogus line number in errors.
* Replaced signal with sigaction.
* Uses autoconf.
* Now it logs DNS errors.
* Checks closing of pid file, this catchs the failure to write the pidfile
due to a disk full.
* Removed unused function Sleep.
* You don't need bind(2) on a socket you'll use for connect(2).
* Uses compatibility mode 4 of debhelper.
* Reload rinetd configuration when a PPP connection goues up. This useful
when using DNS names in /etc/rinetd.conf that can't be resolved without
an Internet connection. The proper solution to this is to resolve DNS
names *each time that is needed* (with perhaps a small caching period).
* Uses logrotate to rotate logs instead of savelog and cron.
-- Nicolás Lichtmaier <nick@debian.org> Sat, 4 May 2002 00:27:47 -0300
rinetd (0.61-1) unstable; urgency=low
* Non maintainer upload
* New upstream release
* Updated Standards-Version to 3.5.1
* Reference to GPL in debian/copyright is corrected to
/usr/share/common-licenses/GPL
* Upstream URL in debian/copyright is corrected to
ftp://ftp.boutell.com/pub/boutell/rinetd/rinetd.tar.gz
* Upstream changelog will be installed with dh_installchangelogs
instead of dh_installdocs
* dh_suidregister call is removed from debian/rules
* Build-Depends on debhelper added
* Recompiled with newer debhelper version doing the /usr/doc to
/usr/share/doc transition for us
* Moved man pages from /usr/man to /usr/share/man to comply with FHS
-- Roland Bauerschmidt <rb@debian.org> Fri, 16 Feb 2001 10:53:19 -0600
rinetd (0.52-2) unstable; urgency=low
* Add cron.weekly entry for rotating the logs
-- Gergely Madarasz <gorgo@caesar.elte.hu> Sat, 16 Jan 1999 01:21:26 +0100
rinetd (0.52-1) unstable; urgency=low
* New upstream version
-- Gergely Madarasz <gorgo@caesar.elte.hu> Fri, 15 Jan 1999 21:22:14 +0100
rinetd (0.41-1) unstable; urgency=low
* added reload, restart and force-reload entries to init.d script
* marked init.d script as conffile
* remove dh_du calls from debian/rules
* New upstream version
-- Gergely Madarasz <gorgo@caesar.elte.hu> Thu, 5 Mar 1998 18:53:03 +0100
rinetd (0.3-1) unstable; urgency=low
* Initial release
-- Gergely Madarasz <gorgo@caesar.elte.hu> Sun, 7 Dec 1997 02:07:00 +0100

1
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4

20
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Source: rinetd
Section: net
Priority: optional
Maintainer: Sam Hocevar (Debian packages) <sam+deb@zoy.org>
Standards-Version: 3.6.1.1
Build-Depends: debhelper (>= 4.1.68)
Package: rinetd
Architecture: any
Depends: ${shlibs:Depends}
Description: Internet TCP redirection server
rinetd redirects TCP connections from one IP address and port to another,
with basic IP-based access control.
.
rinetd is a single-process server which handles any number of connections
to the address/port pairs specified in the file /etc/rinetd.conf. Since
rinetd runs as a single process using nonblocking I/O, it is able to
redirect a large number of connections without a severe impact on the
machine. This makes it practical to run services on machines inside an IP
masquerading firewall.

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This package was debianized by Gergely Madarasz gorgo@caesar.elte.hu on
Sun, 07 Dec 1997 01:14:33 +0100.
It was downloaded from
ftp://ftp.boutell.com/pub/boutell/rinetd/rinetd.tar.gz
Changes:
07-December-1997 Gergely Madarasz <gorgo@caesar.elte.hu>
added debian control files
Copyright (c) 1997, Thomas Boutell and Boutell.Com, Inc. This software
is released for free use under the terms of the GNU Public License, version
2 or higher.
On Debian systems see /usr/share/common-licenses/GPL

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usr/sbin
usr/share/man/man8
etc

52
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#! /bin/sh
### BEGIN INIT INFO
# Provides: rinetd
# Required-Start: $remote_fs $syslog
# Required-Stop: $remote_fs $syslog
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
### END INIT INFO
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
DAEMON=/usr/sbin/rinetd
CONFFILE=/etc/rinetd.conf
NAME=rinetd
DESC="internet redirection server"
test -f $DAEMON || exit 0
test -f $CONFFILE || exit 0
set -e
case "$1" in
start)
echo -n "Starting $DESC:"
start-stop-daemon --start --quiet --exec $DAEMON && echo -n " $NAME"
echo "."
;;
stop)
echo -n "Stopping $DESC:"
start-stop-daemon --stop --quiet --pidfile /var/run/rinetd.pid --exec $DAEMON && echo -n " $NAME"
echo "."
;;
reload|force-reload)
echo -n "Reloading configuration of $DESC:"
start-stop-daemon --stop --quiet --pidfile /var/run/rinetd.pid --signal 1 --exec $DAEMON && echo -n " $NAME"
echo "."
;;
restart)
echo -n "Stopping $DESC:"
start-stop-daemon --stop --quiet --pidfile /var/run/rinetd.pid --exec $DAEMON && echo -n " $NAME"
echo "."
sleep 1
echo -n "Starting $DESC:"
start-stop-daemon --start --quiet --pidfile /var/run/rinetd.pid --exec $DAEMON && echo -n " $NAME"
echo "."
;;
*)
echo "Usage: /etc/init.d/$NAME {start|stop|reload|restart|force-reload}"
exit 1
;;
esac
exit 0

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/var/log/rinetd.log {
rotate 7
weekly
copytruncate
}

8
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#! /bin/sh
set -e
if [ -x /usr/sbin/rinetd ]; then
/etc/init.d/rinetd reload > /dev/null
fi

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#!/usr/bin/make -f
# Sample debian/rules that uses debhelper. GNU copyright 1997 by Joey Hess.
# Uncomment this to turn on verbose mode.
#export DH_VERBOSE=1
DESTDIR=debian/rinetd
build: build-stamp
build-stamp:
dh_testdir
touch configure.ac
touch configure
touch config.h.in
touch stamp-h.in
touch `find . -name Makefile.in`
sh ./configure --prefix=/usr --sysconfdir=/etc --mandir='/usr/share/man'
$(MAKE)
touch build-stamp
clean:
dh_testdir
dh_testroot
rm -f build-stamp
-$(MAKE) distclean
rm -f config.cache *.o config.status config.log config.h
dh_clean
# Build architecture-independent files here.
binary-indep: build
# We have nothing to do by default.
# Build architecture-dependent files here.
binary-arch: build
dh_testdir
dh_testroot
dh_clean
dh_installdirs
$(MAKE) DESTDIR=$(DESTDIR) install
dh_installppp
dh_installdocs README index.html
dh_installinit
dh_installlogrotate
dh_installmanpages
dh_installchangelogs CHANGES
dh_installcron
dh_strip
dh_compress
dh_fixperms
dh_installdeb
dh_shlibdeps
dh_gencontrol
dh_md5sums
dh_builddeb
binary: binary-indep binary-arch
.PHONY: build clean binary-indep binary-arch binary

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@ -189,6 +189,9 @@ logcommon
The -c command line option is used to specify an alternate
configuration file.
<p>
The -f command line option is used to run rinetd in the
foreground, without forking to the background.
<p>
The -h command line option produces a short help message.
<p>
The -v command line option displays the version number.

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install-sh Normal file
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#!/bin/sh
#
# install - install a program, script, or datafile
# This comes from X11R5 (mit/util/scripts/install.sh).
#
# Copyright 1991 by the Massachusetts Institute of Technology
#
# Permission to use, copy, modify, distribute, and sell this software and its
# documentation for any purpose is hereby granted without fee, provided that
# the above copyright notice appear in all copies and that both that
# copyright notice and this permission notice appear in supporting
# documentation, and that the name of M.I.T. not be used in advertising or
# publicity pertaining to distribution of the software without specific,
# written prior permission. M.I.T. makes no representations about the
# suitability of this software for any purpose. It is provided "as is"
# without express or implied warranty.
#
# Calling this script install-sh is preferred over install.sh, to prevent
# `make' implicit rules from creating a file called install from it
# when there is no Makefile.
#
# This script is compatible with the BSD install script, but was written
# from scratch. It can only install one file at a time, a restriction
# shared with many OS's install programs.
# set DOITPROG to echo to test this script
# Don't use :- since 4.3BSD and earlier shells don't like it.
doit="${DOITPROG-}"
# put in absolute paths if you don't have them in your path; or use env. vars.
mvprog="${MVPROG-mv}"
cpprog="${CPPROG-cp}"
chmodprog="${CHMODPROG-chmod}"
chownprog="${CHOWNPROG-chown}"
chgrpprog="${CHGRPPROG-chgrp}"
stripprog="${STRIPPROG-strip}"
rmprog="${RMPROG-rm}"
mkdirprog="${MKDIRPROG-mkdir}"
transformbasename=""
transform_arg=""
instcmd="$mvprog"
chmodcmd="$chmodprog 0755"
chowncmd=""
chgrpcmd=""
stripcmd=""
rmcmd="$rmprog -f"
mvcmd="$mvprog"
src=""
dst=""
dir_arg=""
while [ x"$1" != x ]; do
case $1 in
-c) instcmd="$cpprog"
shift
continue;;
-d) dir_arg=true
shift
continue;;
-m) chmodcmd="$chmodprog $2"
shift
shift
continue;;
-o) chowncmd="$chownprog $2"
shift
shift
continue;;
-g) chgrpcmd="$chgrpprog $2"
shift
shift
continue;;
-s) stripcmd="$stripprog"
shift
continue;;
-t=*) transformarg=`echo $1 | sed 's/-t=//'`
shift
continue;;
-b=*) transformbasename=`echo $1 | sed 's/-b=//'`
shift
continue;;
*) if [ x"$src" = x ]
then
src=$1
else
# this colon is to work around a 386BSD /bin/sh bug
:
dst=$1
fi
shift
continue;;
esac
done
if [ x"$src" = x ]
then
echo "install: no input file specified"
exit 1
else
true
fi
if [ x"$dir_arg" != x ]; then
dst=$src
src=""
if [ -d $dst ]; then
instcmd=:
chmodcmd=""
else
instcmd=mkdir
fi
else
# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
# might cause directories to be created, which would be especially bad
# if $src (and thus $dsttmp) contains '*'.
if [ -f $src -o -d $src ]
then
true
else
echo "install: $src does not exist"
exit 1
fi
if [ x"$dst" = x ]
then
echo "install: no destination specified"
exit 1
else
true
fi
# If destination is a directory, append the input filename; if your system
# does not like double slashes in filenames, you may need to add some logic
if [ -d $dst ]
then
dst="$dst"/`basename $src`
else
true
fi
fi
## this sed command emulates the dirname command
dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
# Make sure that the destination directory exists.
# this part is taken from Noah Friedman's mkinstalldirs script
# Skip lots of stat calls in the usual case.
if [ ! -d "$dstdir" ]; then
defaultIFS='
'
IFS="${IFS-${defaultIFS}}"
oIFS="${IFS}"
# Some sh's can't handle IFS=/ for some reason.
IFS='%'
set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
IFS="${oIFS}"
pathcomp=''
while [ $# -ne 0 ] ; do
pathcomp="${pathcomp}${1}"
shift
if [ ! -d "${pathcomp}" ] ;
then
$mkdirprog "${pathcomp}"
else
true
fi
pathcomp="${pathcomp}/"
done
fi
if [ x"$dir_arg" != x ]
then
$doit $instcmd $dst &&
if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&
if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&
if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&
if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi
else
# If we're going to rename the final executable, determine the name now.
if [ x"$transformarg" = x ]
then
dstfile=`basename $dst`
else
dstfile=`basename $dst $transformbasename |
sed $transformarg`$transformbasename
fi
# don't allow the sed command to completely eliminate the filename
if [ x"$dstfile" = x ]
then
dstfile=`basename $dst`
else
true
fi
# Make a temp file name in the proper directory.
dsttmp=$dstdir/#inst.$$#
# Move or copy the file name to the temp name
$doit $instcmd $src $dsttmp &&
trap "rm -f ${dsttmp}" 0 &&
# and set any options; do chmod last to preserve setuid bits
# If any of these fail, we abort the whole thing. If we want to
# ignore errors from any of these, just make sure not to ignore
# errors from the above "$doit $instcmd $src $dsttmp" command.
if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&
if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&
if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&
if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&
# Now rename the file to the real destination.
$doit $rmcmd -f $dstdir/$dstfile &&
$doit $mvcmd $dsttmp $dstdir/$dstfile
fi &&
exit 0

12
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@ -1,20 +1,24 @@
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <string.h>
#include <ctype.h>
#include "match.h"
int match(char *sorig, char *p)
int match(const char *sorig, char *p)
{
return matchBody(sorig, p, 0);
}
int matchNoCase(char *sorig, char *p)
int matchNoCase(const char *sorig, char *p)
{
return matchBody(sorig, p, 1);
}
#define CASE(x) (nocase ? tolower(x) : (x))
int matchBody(char *sorig, char *p, int nocase)
int matchBody(const char *sorig, char *p, int nocase)
{
static int dummy = 0;
/* Algorithm:
@ -50,7 +54,7 @@ int matchBody(char *sorig, char *p, int nocase)
Addendum: consider the | character to be a logical OR
separating distinct patterns. */
char *s = sorig;
const char *s = sorig;
int escaped = 0;
if (strstr(p, "WS-0000")) {
if (strstr(s, "ws_ftp_pro.html")) {

View File

@ -1,9 +1,9 @@
#ifndef MATCH_H
#define MATCH_H 1
extern int match(char *s, char *p);
extern int matchNoCase(char *s, char *p);
extern int matchBody(char *s, char *p, int nocase);
extern int match(const char *s, char *p);
extern int matchNoCase(const char *s, char *p);
extern int matchBody(const char *s, char *p, int nocase);
#endif /* MATCH_H */

View File

@ -150,6 +150,9 @@ logcommon
The -c command line option is used to specify an alternate
configuration file.
.Pp
The -f command line option is used to run rinetd in the
foreground, without forking to the background.
.Pp
The -h command line option produces a short help message.
.Pp
The -v command line option displays the version number.

488
rinetd.c
View File

@ -1,75 +1,95 @@
#define VERSION "0.62"
#ifdef WIN32
#include <windows.h>
#include <winsock.h>
#include "getopt.h"
#else
#include <sys/types.h>
#include <sys/socket.h>
#define VERSION "0.62"
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#ifndef RETSIGTYPE
#define RETSIGTYPE void
#endif
#ifdef WIN32
#include <windows.h>
#include <winsock.h>
#include "getopt.h"
#define syslog fprintf
#define LOG_ERR stderr
#else
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/ioctl.h>
#include <netdb.h>
#include <netinet/in.h>
#include <getopt.h>
#include <errno.h>
#define INVALID_SOCKET (-1)
#include <sys/time.h>
#endif /* WIN32 */
#include <unistd.h>
#include <netdb.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <getopt.h>
#include <errno.h>
#include <syslog.h>
#define INVALID_SOCKET (-1)
#if TIME_WITH_SYS_TIME
# include <sys/time.h>
# include <time.h>
#else
# if HAVE_SYS_TIME_H
# include <sys/time.h>
# endif
#endif
#endif /* WIN32 */
#include <stdio.h>
#include <string.h>
#include <signal.h>
#include <stdlib.h>
#include <fcntl.h>
#if WIN32 || (!TIME_WITH_SYS_TIME && !HAVE_SYS_TIME_H)
#include <time.h>
#endif
#include <ctype.h>
#ifndef WIN32
/* Windows sockets compatibility defines */
#define INVALID_SOCKET (-1)
#define SOCKET_ERROR (-1)
int closesocket(int s);
int closesocket(int s) {
return close(s);
}
#define ioctlsocket ioctl
#define MAKEWORD(a, b)
#define WSAStartup(a, b) (0)
#define WSACleanup()
#ifdef __MAC__
/* The constants for these are a little screwy in the prelinked
MSL GUSI lib and we can't rebuild it, so roll with it */
#define WSAEWOULDBLOCK EWOULDBLOCK
#define WSAEAGAIN EAGAIN
#define WSAEINPROGRESS EINPROGRESS
#else
#define WSAEWOULDBLOCK EWOULDBLOCK
#define WSAEAGAIN EAGAIN
#define WSAEINPROGRESS EINPROGRESS
#endif /* __MAC__ */
#define WSAEINTR EINTR
#define SOCKET int
#define GetLastError() (errno)
typedef struct {
int dummy;
} WSADATA;
void Sleep(long ms);
void Sleep(long ms)
{
struct timeval tv;
tv.tv_sec = ms / 1000;
tv.tv_usec = ms * 1000;
select(0, 0, 0, 0, &tv);
}
#else
/* WIN32 doesn't really have WSAEAGAIN */
#ifndef WSAEAGAIN
#define WSAEAGAIN WSAEWOULDBLOCK
#endif
#endif /* WIN32 */
#ifndef WIN32
/* Windows sockets compatibility defines */
#define INVALID_SOCKET (-1)
#define SOCKET_ERROR (-1)
int closesocket(int s);
int closesocket(int s) {
return close(s);
}
#define ioctlsocket ioctl
#define MAKEWORD(a, b)
#define WSAStartup(a, b) (0)
#define WSACleanup()
#ifdef __MAC__
/* The constants for these are a little screwy in the prelinked
MSL GUSI lib and we can't rebuild it, so roll with it */
#define WSAEWOULDBLOCK EWOULDBLOCK
#define WSAEAGAIN EAGAIN
#define WSAEINPROGRESS EINPROGRESS
#else
#define WSAEWOULDBLOCK EWOULDBLOCK
#define WSAEAGAIN EAGAIN
#define WSAEINPROGRESS EINPROGRESS
#endif /* __MAC__ */
#define WSAEINTR EINTR
#define SOCKET int
#define GetLastError() (errno)
typedef struct {
int dummy;
} WSADATA;
#else
/* WIN32 doesn't really have WSAEAGAIN */
#ifndef WSAEAGAIN
#define WSAEAGAIN WSAEWOULDBLOCK
#endif
#endif /* WIN32 */
#ifndef TRUE
#define TRUE 1
@ -91,7 +111,7 @@ void Sleep(long ms)
#include <sys/filio.h>
#endif /* FIONBIO */
#include "match.h"
#include "match.h"
SOCKET *seFds = 0;
/* In network order, for network purposes */
@ -115,7 +135,7 @@ int globalDenyRules = 0;
SOCKET *reFds = 0;
SOCKET *loFds = 0;
unsigned char *reAddresses = 0;
struct in_addr *reAddresses = NULL;
int *coInputRPos = 0;
int *coInputWPos = 0;
int *coOutputRPos = 0;
@ -164,9 +184,9 @@ int safeRealloc(void **data, int oldsize, int newsize);
void readConfiguration();
/* Signal handlers */
void plumber(int s);
void hup(int s);
void term(int s);
RETSIGTYPE plumber(int s);
RETSIGTYPE hup(int s);
RETSIGTYPE term(int s);
void initArrays(void);
void RegisterPID(void);
@ -174,10 +194,10 @@ void RegisterPID(void);
void selectLoop(void);
void log(int i, int coSe, int result);
int getAddress(char *host, struct in_addr *iaddr);
char *logMessages[] = {
int getAddress(char *host, struct in_addr *iaddr);
const char *logMessages[] = {
"done-local-closed",
"done-remote-closed",
"accept-failed -",
@ -210,11 +230,13 @@ char *logMessages[] = {
typedef struct _rinetd_options RinetdOptions;
struct _rinetd_options
{
char *conf_file;
const char *conf_file;
int foreground;
};
RinetdOptions options = {
"/etc/rinetd.conf"
"/etc/rinetd.conf",
0
};
int readArgs (int argc,
@ -222,41 +244,60 @@ int readArgs (int argc,
RinetdOptions *options);
int main(int argc, char *argv[])
{
WSADATA wsaData;
int result = WSAStartup(MAKEWORD(1, 1), &wsaData);
if (result != 0) {
fprintf(stderr, "Your computer was not connected "
"to the Internet at the time that "
"this program was launched, or you "
"do not have a 32-bit "
"connection to the Internet.");
exit(1);
}
{
#ifdef WIN32
WSADATA wsaData;
#endif
int result;
#ifndef WIN32
openlog("rinetd",LOG_PID,LOG_DAEMON);
#endif
result = WSAStartup(MAKEWORD(1, 1), &wsaData);
if (result != 0) {
fprintf(stderr, "Your computer was not connected "
"to the Internet at the time that "
"this program was launched, or you "
"do not have a 32-bit "
"connection to the Internet.");
exit(1);
}
readArgs(argc, argv, &options);
#ifndef WIN32
#ifndef DEBUG
if (!fork()) {
if (!fork()) {
#ifndef WIN32
#ifdef DEBUG
{
#elif HAVE_DAEMON
if(options.foreground || !daemon(0,0)) {
#else
if (options.foreground || !fork()) {
#endif /* DEBUG */
#ifdef HAVE_SIGACTION
struct sigaction act;
act.sa_handler=SIG_IGN;
sigemptyset (&act.sa_mask);
act.sa_flags=SA_RESTART;
sigaction(SIGPIPE, &act, NULL);
act.sa_handler=&hup;
sigaction(SIGHUP, &act, NULL);
#else
signal(SIGPIPE, plumber);
signal(SIGHUP, hup);
#endif /* WIN32 */
#endif
#endif /* WIN32 */
signal(SIGTERM, term);
initArrays();
readConfiguration();
RegisterPID();
syslog(LOG_INFO,"Starting redirections...");
selectLoop();
#ifndef WIN32
#ifndef DEBUG
} else {
exit(0);
}
#ifndef WIN32
#ifdef DEBUG
}
#else
} else {
exit(0);
}
#endif /* DEBUG */
#endif /* WIN32 */
#endif /* WIN32 */
return 0;
}
@ -445,19 +486,19 @@ void readConfiguration(void)
}
bindAddress = strtok(line, " \t\r\n");
if (!bindAddress) {
fprintf(stderr, "rinetd: no bind address specified "
"on line %d.\n", lnum);
syslog(LOG_ERR, "no bind address specified "
"on file %s, line %d.\n", options.conf_file, lnum);
continue;
}
if (!strcmp(bindAddress, "allow")) {
char *pattern = strtok(0, " \t\r\n");
if (!pattern) {
fprintf(stderr, "rinetd: nothing to allow "
"specified on line %d.\n", lnum);
syslog(LOG_ERR, "nothing to allow "
"specified on file %s, line %d.\n", options.conf_file, lnum);
continue;
}
if (patternBad(pattern)) {
fprintf(stderr, "rinetd: illegal allow or "
syslog(LOG_ERR, "illegal allow or "
"deny pattern. Only digits, ., and\n"
"the ? and * wild cards are allowed. "
"For performance reasons, rinetd\n"
@ -483,8 +524,8 @@ void readConfiguration(void)
} else if (!strcmp(bindAddress, "deny")) {
char *pattern = strtok(0, " \t\r\n");
if (!pattern) {
fprintf(stderr, "rinetd: nothing to deny "
"specified on line %d.\n", lnum);
syslog(LOG_ERR,"nothing to deny "
"specified on file %s, line %d.\n", options.conf_file, lnum);
continue;
}
denyRules[di] = malloc(strlen(pattern) + 1);
@ -504,8 +545,8 @@ void readConfiguration(void)
} else if (!strcmp(bindAddress, "logfile")) {
char *nt = strtok(0, " \t\r\n");
if (!nt) {
fprintf(stderr, "rinetd: no log file name "
"specified on line %d.\n", lnum);
syslog(LOG_ERR, "no log file name "
"specified on file %s, line %d.\n", options.conf_file, lnum);
continue;
}
logFileName = malloc(strlen(nt) + 1);
@ -516,8 +557,8 @@ void readConfiguration(void)
} else if (!strcmp(bindAddress, "pidlogfile")) {
char *nt = strtok(0, " \t\r\n");
if (!nt) {
fprintf(stderr, "rinetd: no PID log file name "
"specified on line %d.\n", lnum);
syslog(LOG_ERR, "no PID log file name "
"specified on file %s, line %d.\n", options.conf_file, lnum);
continue;
}
pidLogFileName = malloc(strlen(nt) + 1);
@ -531,8 +572,8 @@ void readConfiguration(void)
/* A regular forwarding rule. */
bindPortS = strtok(0, " \t\r\n");
if (!bindPortS) {
fprintf(stderr, "rinetd: no bind port "
"specified on line %d.\n", lnum);
syslog(LOG_ERR, "no bind port "
"specified on file %s, line %d.\n", options.conf_file, lnum);
continue;
}
service = getservbyname(bindPortS, "tcp");
@ -542,20 +583,20 @@ void readConfiguration(void)
bindPort = atoi(bindPortS);
}
if ((bindPort == 0) || (bindPort >= 65536)) {
fprintf(stderr, "rinetd: bind port missing "
"or out of range on line %d.\n", lnum);
syslog(LOG_ERR, "bind port missing "
"or out of range on file %s, line %d.\n", options.conf_file, lnum);
continue;
}
connectAddress = strtok(0, " \t\r\n");
if (!connectAddress) {
fprintf(stderr, "rinetd: no connect address "
"specified on line %d.\n", lnum);
syslog(LOG_ERR, "no connect address "
"specified on file %s, line %d.\n", options.conf_file, lnum);
continue;
}
connectPortS = strtok(0, " \t\r\n");
if (!connectPortS) {
fprintf(stderr, "rinetd: no connect port "
"specified on line %d.\n", lnum);
syslog(LOG_ERR, "no connect port "
"specified on file %s, line %d.\n", options.conf_file, lnum);
continue;
}
service = getservbyname(connectPortS, "tcp");
@ -565,8 +606,8 @@ void readConfiguration(void)
connectPort = atoi(connectPortS);
}
if ((connectPort == 0) || (connectPort >= 65536)) {
fprintf(stderr, "rinetd: bind port missing "
"or out of range on line %d.\n", lnum);
syslog(LOG_ERR, "bind port missing "
"or out of range on file %s, %d.\n", options.conf_file, lnum);
continue;
}
/* Turn all of this stuff into reasonable addresses */
@ -579,16 +620,16 @@ void readConfiguration(void)
/* Make a server socket */
seFds[i] = socket(PF_INET, SOCK_STREAM, 0);
if (seFds[i] == INVALID_SOCKET) {
fprintf(stderr, "rinetd: couldn't create "
"server socket!\n");
syslog(LOG_ERR, "couldn't create "
"server socket! (%m)\n");
seFds[i] = -1;
continue;
}
}
#ifndef WIN32
if (seFds[i] > maxfd) {
maxfd = seFds[i];
}
#endif
#endif
saddr.sin_family = AF_INET;
memcpy(&saddr.sin_addr, &iaddr, sizeof(iaddr));
saddr.sin_port = htons(bindPort);
@ -599,8 +640,8 @@ void readConfiguration(void)
&saddr, sizeof(saddr)) == SOCKET_ERROR)
{
/* Warn -- don't exit. */
fprintf(stderr, "rinetd: couldn't bind to "
"address %s port %d\n",
syslog(LOG_ERR, "couldn't bind to "
"address %s port %d (%m)\n",
bindAddress, bindPort);
closesocket(seFds[i]);
seFds[i] = INVALID_SOCKET;
@ -608,19 +649,19 @@ void readConfiguration(void)
}
if (listen(seFds[i], 5) == SOCKET_ERROR) {
/* Warn -- don't exit. */
fprintf(stderr, "rinetd: couldn't listen to "
"address %s port %d\n",
syslog(LOG_ERR, "couldn't listen to "
"address %s port %d (%m)\n",
bindAddress, bindPort);
closesocket(seFds[i]);
seFds[i] = INVALID_SOCKET;
continue;
}
ioctlsocket(seFds[i], FIONBIO, &j);
}
ioctlsocket(seFds[i], FIONBIO, &j);
if (!getAddress(connectAddress, &iaddr)) {
/* Warn -- don't exit. */
fprintf(stderr, "rinetd: host %s could not be "
"resolved on line %d.\n",
bindAddress, lnum);
syslog(LOG_ERR, "host %s could not be "
"resolved on file %s, line %d.\n",
bindAddress, options.conf_file, lnum);
closesocket(seFds[i]);
seFds[i] = INVALID_SOCKET;
continue;
@ -646,6 +687,7 @@ void readConfiguration(void)
}
}
}
fclose(in);
/* Open the log file */
if (logFile) {
fclose(logFile);
@ -653,14 +695,16 @@ void readConfiguration(void)
}
if (logFileName) {
logFile = fopen(logFileName, "a");
if (!logFile) {
fprintf(stderr, "rinetd: could not open %s to append.\n",
if (logFile) {
setvbuf(logFile, NULL, _IONBF, 0);
} else {
syslog(LOG_ERR, "could not open %s to append (%m).\n",
logFileName);
}
}
return;
lowMemory:
fprintf(stderr, "rinetd: not enough memory to start rinetd.\n");
syslog(LOG_ERR, "not enough memory to start rinetd.\n");
exit(1);
}
@ -668,6 +712,7 @@ int getConfLine(FILE *in, char *line, int space, int *lnum)
{
char *p;
while (1) {
(*lnum)++;
if (!fgets(line, space, in)) {
return 0;
}
@ -683,7 +728,6 @@ int getConfLine(FILE *in, char *line, int space, int *lnum)
/* Comment lines are also OK */
continue;
}
(*lnum)++;
return 1;
}
}
@ -706,7 +750,7 @@ void initArrays(void)
coOutput = (char **) malloc(sizeof(char *) * coTotal);
coBytesInput = (int *) malloc(sizeof(int) * coTotal);
coBytesOutput = (int *) malloc(sizeof(int) * coTotal);
reAddresses = (unsigned char *) malloc(coTotal * 4);
reAddresses = (struct in_addr *) malloc(sizeof(struct in_addr) * coTotal);
coLog = (int *) malloc(sizeof(int) * coTotal);
coSe = (int *) malloc(sizeof(int) * coTotal);
if ((!reFds) || (!loFds) || (!coInputRPos) || (!coInputWPos) ||
@ -717,7 +761,7 @@ void initArrays(void)
(!coBytesInput) || (!coBytesOutput) ||
(!coLog) || (!coSe) || (!reAddresses))
{
fprintf(stderr, "rinetd: not enough memory to start rinetd.\n");
syslog(LOG_ERR, "not enough memory to start rinetd.\n");
exit(1);
}
for (j = 0; (j < coTotal); j++) {
@ -725,7 +769,7 @@ void initArrays(void)
coInput[j] = (char *) malloc(sizeof(char) * bufferSpace);
coOutput[j] = (char *) malloc(sizeof(char) * bufferSpace);
if ((!coInput[j]) || (!coOutput[j])) {
fprintf(stderr, "rinetd: not enough memory to start "
syslog(LOG_ERR, "not enough memory to start "
"rinetd.\n");
exit(1);
}
@ -946,7 +990,6 @@ void handleLocalWrite(int i)
void handleCloseFromLocal(int i)
{
int arg;
coClosing[i] = 1;
/* The local end fizzled out, so make sure
we're all done with that */
@ -954,25 +997,24 @@ void handleCloseFromLocal(int i)
closesocket(loFds[i]);
loClosed[i] = 1;
if (!reClosed[i]) {
#ifndef LINUX
#ifndef WIN32
#ifndef __linux__
#ifndef WIN32
/* Now set up the remote end for a polite closing */
/* Request a low-water mark equal to the entire
output buffer, so the next write notification
tells us for sure that we can close the socket. */
arg = 1024;
int arg = 1024;
setsockopt(reFds[i], SOL_SOCKET, SO_SNDLOWAT,
&arg, sizeof(arg));
&arg, sizeof(arg));
#endif /* WIN32 */
#endif /* LINUX */
#endif /* __linux__ */
coLog[i] = logLocalClosedFirst;
}
}
void handleCloseFromRemote(int i)
{
int arg;
coClosing[i] = 1;
/* The remote end fizzled out, so make sure
we're all done with that */
@ -980,18 +1022,18 @@ void handleCloseFromRemote(int i)
closesocket(reFds[i]);
reClosed[i] = 1;
if (!loClosed[i]) {
#ifndef LINUX
#ifndef __linux__
#ifndef WIN32
/* Now set up the local end for a polite closing */
/* Request a low-water mark equal to the entire
output buffer, so the next write notification
tells us for sure that we can close the socket. */
arg = 1024;
int arg = 1024;
setsockopt(loFds[i], SOL_SOCKET, SO_SNDLOWAT,
&arg, sizeof(arg));
&arg, sizeof(arg));
#endif /* WIN32 */
#endif /* LINUX */
#endif /* __linux__ */
loClosed[i] = 0;
coLog[i] = logRemoteClosedFirst;
}
@ -1003,8 +1045,8 @@ void handleAccept(int i)
{
struct sockaddr addr;
struct sockaddr_in *sin;
unsigned char address[4];
char addressText[64];
struct in_addr address;
const char *addressText;
int j;
int addrlen;
int index = -1;
@ -1013,20 +1055,21 @@ void handleAccept(int i)
addrlen = sizeof(addr);
nfd = accept(seFds[i], &addr, &addrlen);
if (nfd == INVALID_SOCKET) {
syslog(LOG_ERR,"accept(%d): %m",seFds[i]);
log(-1, i, logAcceptFailed);
return;
}
#ifndef WIN32
#ifndef WIN32
if (nfd > maxfd) {
maxfd = nfd;
}
#endif /* WIN32 */
#endif /* WIN32 */
j = 1;
ioctlsocket(nfd, FIONBIO, &j);
ioctlsocket(nfd, FIONBIO, &j);
j = 0;
#ifndef WIN32
#ifndef WIN32
setsockopt(nfd, SOL_SOCKET, SO_LINGER, &j, sizeof(j));
#endif
#endif
for (j = 0; (j < coTotal); j++) {
if (coClosed[j]) {
index = j;
@ -1101,8 +1144,8 @@ void handleAccept(int i)
{
goto shortage;
}
if (!SAFE_REALLOC(&reAddresses, 4 * o,
4 * coTotal))
if (!SAFE_REALLOC(&reAddresses, sizeof(struct in_addr) * o,
sizeof(struct in_addr) * coTotal))
{
goto shortage;
}
@ -1161,12 +1204,11 @@ void handleAccept(int i)
coLog[index] = 0;
coSe[index] = i;
sin = (struct sockaddr_in *) &addr;
memcpy(address, &(sin->sin_addr.s_addr), 4);
memcpy(reAddresses + index * 4, address, 4);
reAddresses[index].s_addr = address.s_addr = sin->sin_addr.s_addr;
/* Now, do we want to accept this connection?
Format it for comparison to a pattern. */
sprintf(addressText, "%d.%d.%d.%d",
address[0], address[1], address[2], address[3]);
addressText = inet_ntoa(address);
/* 1. Check global allow rules. If there are no
global allow rules, it's presumed OK at
this step. If there are any, and it doesn't
@ -1226,7 +1268,7 @@ void handleAccept(int i)
openLocalFd(i, index);
return;
shortage:
fprintf(stderr, "rinetd: not enough memory to "
syslog(LOG_ERR, "not enough memory to "
"add slots. Currently %d slots.\n", o);
/* Go back to the previous total number of slots */
coTotal = o;
@ -1238,6 +1280,7 @@ void openLocalFd(int se, int i)
struct sockaddr_in saddr;
loFds[i] = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);
if (loFds[i] == INVALID_SOCKET) {
syslog(LOG_ERR,"socket(): %m");
closesocket(reFds[i]);
reClosed[i] = 1;
loClosed[i] = 1;
@ -1245,11 +1288,12 @@ void openLocalFd(int se, int i)
log(i, coSe[i], logLocalSocketFailed);
return;
}
#ifndef WIN32
#ifndef WIN32
if (loFds[i] > maxfd) {
maxfd = loFds[i];
}
#endif /* WIN32 */
#endif /* WIN32 */
#if 0
/* Bind the local socket */
saddr.sin_family = AF_INET;
saddr.sin_port = INADDR_ANY;
@ -1263,26 +1307,27 @@ void openLocalFd(int se, int i)
log(i, coSe[i], logLocalBindFailed);
return;
}
#endif
memset(&saddr, 0, sizeof(struct sockaddr_in));
saddr.sin_family = AF_INET;
memcpy(&saddr.sin_addr, &seLocalAddrs[se], sizeof(struct in_addr));
saddr.sin_port = seLocalPorts[se];
#ifndef WIN32
#ifdef LINUX
#ifndef WIN32
#ifdef __linux__
j = 0;
setsockopt(loFds[i], SOL_SOCKET, SO_LINGER, &j, sizeof(j));
#else
j = 1024;
setsockopt(loFds[i], SOL_SOCKET, SO_SNDBUF, &j, sizeof(j));
#endif /* LINUX */
#endif /* WIN32 */
j = 1;
ioctlsocket(loFds[i], FIONBIO, &j);
#endif /* __linux__ */
#endif /* WIN32 */
j = 1;
ioctlsocket(loFds[i], FIONBIO, &j);
if (connect(loFds[i], (struct sockaddr *)&saddr,
sizeof(struct sockaddr_in)) == INVALID_SOCKET)
{
if ((GetLastError() != WSAEINPROGRESS) &&
(GetLastError() != WSAEWOULDBLOCK))
if ((GetLastError() != WSAEINPROGRESS) &&
(GetLastError() != WSAEWOULDBLOCK))
{
PERROR("rinetd: connect");
closesocket(loFds[i]);
@ -1301,7 +1346,7 @@ int getAddress(char *host, struct in_addr *iaddr)
char *p = host;
int ishost = 0;
while (*p) {
if (!(isdigit(*p) || ((*p) == '.'))) {
if (!isdigit(*p) && ((*p)!='.')) {
ishost = 1;
break;
}
@ -1311,6 +1356,23 @@ int getAddress(char *host, struct in_addr *iaddr)
struct hostent *h;
h = gethostbyname(host);
if (!h) {
const char *msg="(unknown DNS error)";
switch(h_errno)
{
case HOST_NOT_FOUND:
msg="The specified host is unknown.";
break;
case NO_ADDRESS:
msg="The requested name is valid but does not have an IP address.";
break;
case NO_RECOVERY:
msg="A non-recoverable name server error occurred.";
break;
case TRY_AGAIN:
msg="A temporary error occurred on an authoritative name server. Try again later.";
break;
}
syslog(LOG_ERR,"While resolving `%s' got: %s",host,msg);
return 0;
}
memcpy(
@ -1323,22 +1385,27 @@ int getAddress(char *host, struct in_addr *iaddr)
return 1;
}
}
#ifndef WIN32
void plumber(int s)
#ifndef HAVE_SIGACTION
RETSIGTYPE plumber(int s)
{
/* Just reinstall */
signal(SIGPIPE, plumber);
}
#endif
void hup(int s)
RETSIGTYPE hup(int s)
{
syslog(LOG_INFO,"Received SIGHUP, reloading configuration...");
/* Learn the new rules */
readConfiguration();
#ifndef HAVE_SIGACTION
/* And reinstall the signal handler */
signal(SIGHUP, hup);
#endif
}
#endif /* WIN32 */
#endif /* WIN32 */
int safeRealloc(void **data, int oldsize, int newsize)
{
@ -1358,32 +1425,37 @@ int safeRealloc(void **data, int oldsize, int newsize)
void RegisterPID(void)
{
FILE *pid_file;
char *pid_file_name = "/var/run/rinetd.pid";
const char *pid_file_name = "/var/run/rinetd.pid";
if (pidLogFileName) {
pid_file_name = pidLogFileName;
}
/* add other systems with wherever they register processes */
#if defined(LINUX)
#if defined(__linux__)
pid_file = fopen(pid_file_name, "w");
if (pid_file == NULL) {
/* non-fatal, non-Linux may lack /var/run... */
fprintf(stderr, "rinetd: Couldn't write to "
"%s. PID was not logged.\n", pid_file_name);
goto error;
} else {
/* error checking deliberately omitted */
fprintf(pid_file, "%d\n", getpid());
fclose(pid_file);
/* errors aren't fatal */
if(fclose(pid_file))
goto error;
}
#endif /* LINUX */
return;
error:
syslog(LOG_ERR, "Couldn't write to "
"%s. PID was not logged (%m).\n", pid_file_name);
#endif /* __linux__ */
}
unsigned char nullAddress[4] = { 0, 0, 0, 0 };
struct in_addr nullAddress = { 0 };
struct tm *get_gmtoff(int *tz);
void log(int i, int coSe, int result)
{
unsigned char *reAddress;
struct in_addr *reAddress;
const char *addressText;
int bytesOutput;
int bytesInput;
/* Bit of borrowing from Apache logging module here,
@ -1403,14 +1475,19 @@ void log(int i, int coSe, int result)
strftime(tstr, sizeof(tstr), "%d/%b/%Y:%H:%M:%S ", t);
if (i != -1) {
reAddress = reAddresses + i * 4;
reAddress = reAddresses + i;
bytesOutput = coBytesOutput[i];
bytesInput = coBytesInput[i];
} else {
reAddress = nullAddress;
reAddress = &nullAddress;
bytesOutput = 0;
bytesInput = 0;
}
addressText = inet_ntoa(*reAddress);
if(result==logNotAllowed || result==logDenied)
syslog(LOG_INFO,"%s %s"
,addressText
,logMessages[result]);
if (logFile) {
if (logFormatCommon) {
/* Fake a common log format log file in a way that
@ -1425,14 +1502,11 @@ void log(int i, int coSe, int result)
after several placeholders meant to fill the
positions frequently occupied by user agent,
referrer, and server name information. */
fprintf(logFile, "%d.%d.%d.%d - - "
fprintf(logFile, "%s - - "
"[%s %c%.2d%.2d] "
"\"GET /rinetd-services/%s/%d/%s/%d/%s HTTP/1.0\" "
"200 %d - - - %d\n",
reAddress[0],
reAddress[1],
reAddress[2],
reAddress[3],
addressText,
tstr,
sign,
timz / 60,
@ -1445,13 +1519,10 @@ void log(int i, int coSe, int result)
} else {
/* Write an rinetd-specific log entry with a
less goofy format. */
fprintf(logFile, "%s\t%d.%d.%d.%d\t%s\t%d\t%s\t%d\t%d"
fprintf(logFile, "%s\t%s\t%s\t%d\t%s\t%d\t%d"
"\t%d\t%s\n",
tstr,
reAddress[0],
reAddress[1],
reAddress[2],
reAddress[3],
addressText,
seFromHosts[coSe], seFromPorts[coSe],
seToHosts[coSe], seToPorts[coSe],
bytesInput,
@ -1468,32 +1539,39 @@ int readArgs (int argc,
int c;
while (1) {
char *buf;
int option_index = 0;
static struct option long_options[] = {
{"conf-file", 1, 0, 'c'},
{"foreground", 0, 0, 'f'},
{"help", 0, 0, 'h'},
{"version", 0, 0, 'v'},
{0, 0, 0, 0}
};
c = getopt_long (argc, argv, "c:shv",
c = getopt_long (argc, argv, "c:fshv",
long_options, &option_index);
if (c == -1) {
break;
}
switch (c) {
case 'c':
options->conf_file = malloc(strlen(optarg) + 1);
if (!options->conf_file) {
fprintf(stderr, "Not enough memory to "
buf = strdup(optarg);
if (!buf) {
syslog(LOG_ERR, "Not enough memory to "
"launch rinetd.\n");
exit(1);
}
strcpy(options->conf_file, optarg);
options->conf_file=buf;
break;
case 'f':
options->foreground=1;
break;
case 'h':
printf("Usage: rinetd [OPTION]\n"
" -c, --conf-file FILE read configuration "
"from FILE\n"
" -f, --foreground do not run in the "
"background\n"
" -h, --help display this help\n"
" -v, --version display version "
"number\n\n");
@ -1508,7 +1586,7 @@ int readArgs (int argc,
default:
exit (1);
}
}
}
return 0;
}
@ -1554,7 +1632,7 @@ void refuse(int index, int logCode)
log(index, coSe[index], logCode);
}
void term(int s)
RETSIGTYPE term(int s)
{
/* Obey the request, but first flush the log */
if (logFile) {

25
rinetd.conf Normal file
View File

@ -0,0 +1,25 @@
#
# this is the configuration file for rinetd, the internet redirection server
#
# you may specify global allow and deny rules here
# only ip addresses are matched, hostnames cannot be specified here
# the wildcards you may use are * and ?
#
# allow 192.168.2.*
# deny 192.168.2.1?
#
# forwarding rules come here
#
# you may specify allow and deny rules after a specific forwarding rule
# to apply to only that forwarding rule
#
# bindadress bindport connectaddress connectport
# logging information
logfile /var/log/rinetd.log
# uncomment the following line if you want web-server style logfile format
# logcommon

1
stamp-h.in Normal file
View File

@ -0,0 +1 @@
timestamp