Date: Wed, 22 May 2019 07:40:00 +0000 (UTC) From: Emmanuel Vadot <manu@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r348104 - in head: etc libexec/rc Message-ID: <201905220740.x4M7e0CH063215@repo.freebsd.org>
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Author: manu Date: Wed May 22 07:39:59 2019 New Revision: 348104 URL: https://svnweb.freebsd.org/changeset/base/348104 Log: pkgbase: Really move rc.bsdextended Messed up with git->svn in r348099 Added: head/libexec/rc/rc.bsdextended - copied unchanged from r348103, head/etc/rc.bsdextended Deleted: head/etc/rc.bsdextended Copied: head/libexec/rc/rc.bsdextended (from r348103, head/etc/rc.bsdextended) ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/libexec/rc/rc.bsdextended Wed May 22 07:39:59 2019 (r348104, copy of r348103, head/etc/rc.bsdextended) @@ -0,0 +1,138 @@ +#!/bin/sh +# +# Copyright (c) 2004 Tom Rhodes +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +# SUCH DAMAGE. +# +# $FreeBSD$ +# + +#### +# Sample startup policy for the mac_bsdextended(4) security module. +# +# Suck in the system configuration variables. +#### +if [ -z "${source_rc_confs_defined}" ]; then + if [ -r /etc/defaults/rc.conf ]; then + . /etc/defaults/rc.conf + source_rc_confs + elif [ -r /etc/rc.conf ]; then + . /etc/rc.conf + fi +fi + +#### +# Set ugidfw(8) to CMD: +#### +CMD=/usr/sbin/ugidfw + +#### +# WARNING: recommended reading is the handbook's MAC +# chapter and the ugidfw(8) manual page. You can +# lock yourself out of the system very quickly by setting +# incorrect values here. These are only examples. +#### + +#### +# Build a generic list of rules here, these should be +# modified before using this script. +# +# For apache to read user files, the ruleadd must give +# it permissions by default. +#### +#${CMD} add subject uid 80 object not uid 80 mode rxws; +#${CMD} add subject gid 80 object not gid 80 mode rxws; + +#### +# majordomo compat: +#${CMD} add subject uid 54 object not uid 54 mode rxws; +#${CMD} add subject gid 26 object gid 54 mode rxws; + +#### +# This is for root: +${CMD} add subject uid 0 object not uid 0 mode arxws; +${CMD} add subject gid 0 object not gid 0 mode arxws; + +#### +# And for majordomo: +#${CMD} add subject uid 54 object not uid 54 mode rxws; +#${CMD} add subject gid 54 object not gid 54 mode rxws; + +#### +# And for bin: +${CMD} add subject uid 3 object not uid 3 mode rxws; +${CMD} add subject gid 7 object not gid 7 mode rxws; + +#### +# And for mail/pop: +#${CMD} add subject uid 68 object not uid 68 mode rxws; +#${CMD} add subject gid 6 object not gid 6 mode arxws; + +#### +# And for smmsp: +${CMD} add subject uid 25 object not uid 25 mode rxws; +${CMD} add subject gid 25 object not gid 25 mode rxws; + +#### +# And for mailnull: +${CMD} add subject uid 26 object not uid 26 mode rxws; +${CMD} add subject gid 26 object not gid 26 mode rxws; + +#### +# For cyrus: +#${CMD} add subject uid 60 object not uid 60 mode rxws; +#${CMD} add subject gid 60 object not gid 60 mode rxws; + +#### +# For stunnel: +#${CMD} add subject uid 1018 object not uid 1018 mode rxws; +#${CMD} add subject gid 1018 object not gid 1018 mode rxws; + +#### +# For the nobody account: +${CMD} add subject uid 65534 object not uid 65534 mode rxws; +${CMD} add subject gid 65534 object not gid 65534 mode rxws; + +#### +# NOTICE: The next script adds a rule to allow +# access their mailbox which is owned by GID `6'. +# Removing this will give mailbox lock issues. +for x in `awk -F: '($3 >= 1001) && ($3 != 65534) { print $1 }' /etc/passwd`; + do ${CMD} add subject uid $x object gid 6 mode arwxs; +done; + +#### +# Use some script to get a list of users and +# add all users to mode n for all other users. This +# will isolate all users from other user home directories while +# permitting them to use commands and browse the system. +for x in `awk -F: '($3 >= 1001) && ($3 != 65534) { print $1 }' /etc/passwd`; + do ${CMD} add subject not uid $x object uid $x mode n; +done; + +### +# Do the same thing but only for group ids in place of +# user IDs. +for x in `awk -F: '($3 >= 1001) && ($3 != 65534) { print $3 }' /etc/passwd`; + do ${CMD} add subject not gid $x object uid $x mode n; +done;
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