1 files changed, 0 insertions, 98 deletions
diff --git a/contrib/sendmail/smrsh/smrsh.8 b/contrib/sendmail/smrsh/smrsh.8
deleted file mode 100644
index b84c9e2ec23c0..0000000000000
--- a/contrib/sendmail/smrsh/smrsh.8
+++ /dev/null
@@ -1,98 +0,0 @@
-.\" Copyright (c) 1998-2004 Sendmail, Inc. and its suppliers.
-.\"	 All rights reserved.
-.\" Copyright (c) 1993 Eric P. Allman.  All rights reserved.
-.\" Copyright (c) 1993
-.\"     The Regents of the University of California.  All rights reserved.
-.\"
-.\" By using this file, you agree to the terms and conditions set
-.\" forth in the LICENSE file which can be found at the top level of
-.\" the sendmail distribution.
-.\"
-.\"
-.\"     $Id: smrsh.8,v 8.22 2004/08/06 03:55:35 gshapiro Exp $
-.\"
-.TH SMRSH 8 "$Date: 2004/08/06 03:55:35 $"
-.SH NAME
-smrsh \- restricted shell for sendmail
-.SH SYNOPSIS
-.B smrsh
-.B \-c
-command
-.SH DESCRIPTION
-The
-.I smrsh
-program is intended as a replacement for
-.I sh
-for use in the ``prog'' mailer in
-.IR sendmail (8)
-configuration files.
-It sharply limits the commands that can be run using the
-``|program'' syntax of
-.I sendmail
-in order to improve the over all security of your system.
-Briefly, even if a ``bad guy'' can get sendmail to run a program
-without going through an alias or forward file,
-.I smrsh
-limits the set of programs that he or she can execute.
-.PP
-Briefly,
-.I smrsh
-limits programs to be in a single directory,
-by default
-/usr/adm/sm.bin,
-allowing the system administrator to choose the set of acceptable commands,
-and to the shell builtin commands ``exec'', ``exit'', and ``echo''.
-It also rejects any commands with the characters
-`\`', `<', `>', `;', `$', `(', `)', `\er' (carriage return),
-or `\en' (newline)
-on the command line to prevent ``end run'' attacks.
-It allows ``||'' and ``&&'' to enable commands like:
-``"|exec /usr/local/bin/filter || exit 75"''
-.PP
-Initial pathnames on programs are stripped,
-so forwarding to ``/usr/ucb/vacation'',
-``/usr/bin/vacation'',
-``/home/server/mydir/bin/vacation'',
-and
-``vacation''
-all actually forward to
-``/usr/adm/sm.bin/vacation''.
-.PP
-System administrators should be conservative about populating
-the sm.bin directory.
-For example, a reasonable additions is
-.IR vacation (1),
-and the like.
-No matter how brow-beaten you may be,
-never include any shell or shell-like program
-(such as
-.IR perl (1))
-in the
-sm.bin
-directory.
-Note that this does not restrict the use of shell or perl scripts
-in the sm.bin directory (using the ``#!'' syntax);
-it simply disallows execution of arbitrary programs.
-Also, including mail filtering programs such as
-.IR procmail (1)
-is a very bad idea.
-.IR procmail (1)
-allows users to run arbitrary programs in their
-.IR procmailrc (5).
-.SH COMPILATION
-Compilation should be trivial on most systems.
-You may need to use \-DSMRSH_PATH=\e"\fIpath\fP\e"
-to adjust the default search path
-(defaults to ``/bin:/usr/bin:/usr/ucb'')
-and/or \-DSMRSH_CMDDIR=\e"\fIdir\fP\e"
-to change the default program directory
-(defaults to ``/usr/adm/sm.bin'').
-.SH FILES
-/usr/adm/sm.bin \- default directory for restricted programs on most OSs
-.PP
-/var/adm/sm.bin \- directory for restricted programs on HP UX and Solaris
-.PP
-/usr/libexec/sm.bin \- directory for restricted programs on FreeBSD (>= 3.3) and DragonFly BSD
-
-.SH SEE ALSO
-sendmail(8)