Author: pjd
Date: Sat Mar 14 21:54:19 2009
New Revision: 189832
URL: http://svn.freebsd.org/changeset/base/189832
Log:
Regression tests for mac_portacl(4).
Added:
head/tools/regression/mac/mac_portacl/
head/tools/regression/mac/mac_portacl/LICENSE (contents, props changed)
head/tools/regression/mac/mac_portacl/misc.sh (contents, props changed)
head/tools/regression/mac/mac_portacl/nobody.t (contents, props changed)
head/tools/regression/mac/mac_portacl/root.t (contents, props changed)
Added: head/tools/regression/mac/mac_portacl/LICENSE
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/tools/regression/mac/mac_portacl/LICENSE Sat Mar 14 21:54:19
2009 (r189832)
@@ -0,0 +1,27 @@
+$FreeBSD$
+
+License for all regression tests available with fstest:
+
+Copyright (c) 2009 Pawel Jakub Dawidek <p...@freebsd.org>
+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 AUTHORS 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 AUTHORS 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.
Added: head/tools/regression/mac/mac_portacl/misc.sh
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/tools/regression/mac/mac_portacl/misc.sh Sat Mar 14 21:54:19
2009 (r189832)
@@ -0,0 +1,97 @@
+#!/bin/sh
+# $FreeBSD$
+
+sysctl security.mac.portacl >/dev/null 2>&1
+if [ $? -ne 0 ]; then
+ echo "1..1"
+ echo "not ok 1 # MAC_PORTACL is unavailable."
+ exit 0
+fi
+
+ntest=1
+
+check_bind() {
+ idtype=${1}
+ name=${2}
+ proto=${3}
+ port=${4}
+
+ [ "${proto}" = "udp" ] && udpflag="-u"
+
+ out=`(
+ case "${idtype}" in
+ uid|gid)
+ ( echo -n | su -m ${name} -c "nc ${udpflag} -o -l
127.0.0.1 $port" 2>&1 ) &
+ ;;
+ jail)
+ kill $$
+ ;;
+ *)
+ kill $$
+ esac
+ sleep 0.3
+ echo | nc ${udpflag} -o 127.0.0.1 $port >/dev/null 2>&1
+ wait
+ )`
+ case "${out}" in
+ "nc: Permission denied"*|"nc: Operation not permitted"*)
+ echo fl
+ ;;
+ "")
+ echo ok
+ ;;
+ *)
+ echo ${out}
+ ;;
+ esac
+}
+
+bind_test() {
+ expect_without_rule=${1}
+ expect_with_rule=${2}
+ idtype=${3}
+ name=${4}
+ proto=${5}
+ port=${6}
+
+ sysctl security.mac.portacl.rules= >/dev/null
+ out=`check_bind ${idtype} ${name} ${proto} ${port}`
+ if [ "${out}" = "${expect_without_rule}" ]; then
+ echo "ok ${ntest}"
+ elif [ "${out}" = "ok" -o "${out}" = "fl" ]; then
+ echo "not ok ${ntest}"
+ else
+ echo "not ok ${ntest} # ${out}"
+ fi
+ ntest=$((ntest+1))
+
+ if [ "${idtype}" = "uid" ]; then
+ idstr=`id -u ${name}`
+ elif [ "${idtype}" = "gid" ]; then
+ idstr=`id -g ${name}`
+ else
+ idstr=${name}
+ fi
+ sysctl security.mac.portacl.rules=${idtype}:${idstr}:${proto}:${port}
>/dev/null
+ out=`check_bind ${idtype} ${name} ${proto} ${port}`
+ if [ "${out}" = "${expect_with_rule}" ]; then
+ echo "ok ${ntest}"
+ elif [ "${out}" = "ok" -o "${out}" = "fl" ]; then
+ echo "not ok ${ntest}"
+ else
+ echo "not ok ${ntest} # ${out}"
+ fi
+ ntest=$((ntest+1))
+
+ sysctl security.mac.portacl.rules= >/dev/null
+}
+
+reserved_high=`sysctl -n net.inet.ip.portrange.reservedhigh`
+suser_exempt=`sysctl -n security.mac.portacl.suser_exempt`
+port_high=`sysctl -n security.mac.portacl.port_high`
+
+restore_settings() {
+ sysctl -n net.inet.ip.portrange.reservedhigh=${reserved_high} >/dev/null
+ sysctl -n security.mac.portacl.suser_exempt=${suser_exempt} >/dev/null
+ sysctl -n security.mac.portacl.port_high=${port_high} >/dev/null
+}
Added: head/tools/regression/mac/mac_portacl/nobody.t
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/tools/regression/mac/mac_portacl/nobody.t Sat Mar 14 21:54:19
2009 (r189832)
@@ -0,0 +1,67 @@
+#!/bin/sh
+# $FreeBSD$
+
+dir=`dirname $0`
+. ${dir}/misc.sh
+
+echo "1..64"
+
+# security.mac.portacl.suser_exempt value doesn't affect unprivileged users
+# behaviour.
+# mac_portacl has no impact on ports <= net.inet.ip.portrange.reservedhigh.
+
+sysctl security.mac.portacl.suser_exempt=1 >/dev/null
+sysctl net.inet.ip.portrange.reservedhigh=78 >/dev/null
+
+bind_test fl fl uid nobody tcp 77
+bind_test ok ok uid nobody tcp 7777
+bind_test fl fl uid nobody udp 77
+bind_test ok ok uid nobody udp 7777
+
+bind_test fl fl gid nobody tcp 77
+bind_test ok ok gid nobody tcp 7777
+bind_test fl fl gid nobody udp 77
+bind_test ok ok gid nobody udp 7777
+
+sysctl security.mac.portacl.suser_exempt=0 >/dev/null
+
+bind_test fl fl uid nobody tcp 77
+bind_test ok ok uid nobody tcp 7777
+bind_test fl fl uid nobody udp 77
+bind_test ok ok uid nobody udp 7777
+
+bind_test fl fl gid nobody tcp 77
+bind_test ok ok gid nobody tcp 7777
+bind_test fl fl gid nobody udp 77
+bind_test ok ok gid nobody udp 7777
+
+# Verify if security.mac.portacl.port_high works.
+
+sysctl security.mac.portacl.port_high=7778 >/dev/null
+
+bind_test fl fl uid nobody tcp 77
+bind_test fl ok uid nobody tcp 7777
+bind_test fl fl uid nobody udp 77
+bind_test fl ok uid nobody udp 7777
+
+bind_test fl fl gid nobody tcp 77
+bind_test fl ok gid nobody tcp 7777
+bind_test fl fl gid nobody udp 77
+bind_test fl ok gid nobody udp 7777
+
+# Verify if mac_portacl rules work.
+
+sysctl net.inet.ip.portrange.reservedhigh=76 >/dev/null
+sysctl security.mac.portacl.port_high=7776 >/dev/null
+
+bind_test fl ok uid nobody tcp 77
+bind_test ok ok uid nobody tcp 7777
+bind_test fl ok uid nobody udp 77
+bind_test ok ok uid nobody udp 7777
+
+bind_test fl ok gid nobody tcp 77
+bind_test ok ok gid nobody tcp 7777
+bind_test fl ok gid nobody udp 77
+bind_test ok ok gid nobody udp 7777
+
+restore_settings
Added: head/tools/regression/mac/mac_portacl/root.t
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/tools/regression/mac/mac_portacl/root.t Sat Mar 14 21:54:19
2009 (r189832)
@@ -0,0 +1,51 @@
+#!/bin/sh
+# $FreeBSD$
+
+dir=`dirname $0`
+. ${dir}/misc.sh
+
+echo "1..48"
+
+# Verify if security.mac.portacl.suser_exempt=1 really exempts super-user.
+
+sysctl security.mac.portacl.suser_exempt=1 >/dev/null
+
+bind_test ok ok uid root tcp 77
+bind_test ok ok uid root tcp 7777
+bind_test ok ok uid root udp 77
+bind_test ok ok uid root udp 7777
+
+bind_test ok ok gid root tcp 77
+bind_test ok ok gid root tcp 7777
+bind_test ok ok gid root udp 77
+bind_test ok ok gid root udp 7777
+
+# Verify if security.mac.portacl.suser_exempt=0 really doesn't exempt
super-user.
+
+sysctl security.mac.portacl.suser_exempt=0 >/dev/null
+
+bind_test fl ok uid root tcp 77
+bind_test ok ok uid root tcp 7777
+bind_test fl ok uid root udp 77
+bind_test ok ok uid root udp 7777
+
+bind_test fl ok gid root tcp 77
+bind_test ok ok gid root tcp 7777
+bind_test fl ok gid root udp 77
+bind_test ok ok gid root udp 7777
+
+# Verify if security.mac.portacl.port_high works for super-user.
+
+sysctl security.mac.portacl.port_high=7778 >/dev/null
+
+bind_test fl ok uid root tcp 77
+bind_test fl ok uid root tcp 7777
+bind_test fl ok uid root udp 77
+bind_test fl ok uid root udp 7777
+
+bind_test fl ok gid root tcp 77
+bind_test fl ok gid root tcp 7777
+bind_test fl ok gid root udp 77
+bind_test fl ok gid root udp 7777
+
+restore_settings
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