1#! /usr/bin/ksh 2# 3# 4# This file and its contents are supplied under the terms of the 5# Common Development and Distribution License ("CDDL"), version 1.0. 6# You may only use this file in accordance with the terms of version 7# 1.0 of the CDDL. 8# 9# A full copy of the text of the CDDL should have accompanied this 10# source. A copy of the CDDL is also available via the Internet at 11# http://www.illumos.org/license/CDDL. 12# 13 14# 15# Copyright 2015, Richard Lowe. 16# 17 18mkdir /tmp/secflags-test.$$ 19cd /tmp/secflags-test.$$ 20 21cleanup() { 22 kill $pid >/dev/null 2>&1 23 cd / 24 rm -fr /tmp/secflags-test.$$ 25} 26 27trap cleanup EXIT 28 29# Check that lower implies setting of inheritable 30echo "Setting lower also adds to inheritable" 31/usr/bin/psecflags -s L=aslr $$ 32 33cat > expected <<EOF 34 I: aslr 35EOF 36/usr/bin/psecflags $$ | grep 'I:' > output 37 38diff -u expected output || exit 1 39 40echo "Setting in lower cannot be removed from inheritable" 41/usr/bin/psecflags -s I=current,-aslr $$ 2>/dev/null && exit 1 42 43echo "Setting in lower cannot be removed" 44/usr/bin/psecflags -s L=current,-aslr $$ 2>/dev/null && exit 1 45 46 47echo "Setting in lower cannot be removed from upper" 48/usr/bin/psecflags -s U=current,-aslr $$ 2>/dev/null && exit 1 49 50/usr/bin/psecflags -s U=current,-noexecstack $$ 51 52echo "Setting in default cannot exceed upper" 53/usr/bin/psecflags -s I=noexecstack $$ 2>/dev/null && exit 1 54 55echo "Setting cannot ever be added to upper" 56/usr/bin/psecflags -s U=current,+noexecstack $$ 2>/dev/null && exit 1 57 58exit 0 59 60 61