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|
#! /usr/bin/ksh
#
#
# This file and its contents are supplied under the terms of the
# Common Development and Distribution License ("CDDL"), version 1.0.
# You may only use this file in accordance with the terms of version
# 1.0 of the CDDL.
#
# A full copy of the text of the CDDL should have accompanied this
# source. A copy of the CDDL is also available via the Internet at
# http://www.illumos.org/license/CDDL.
#
#
# Copyright 2015, Richard Lowe.
# Copyright 2019 Joyent, Inc.
#
# check secflags, waiting a little bit for the change to happen
secflags() {
sleep 1
/usr/bin/psecflags $*
}
mkdir /tmp/$$-secflags-test
cd /tmp/$$-secflags-test
/usr/bin/psecflags -s none $$ # Clear ourselves out
cat > expected <<EOF
I: none
EOF
secflags $$ | grep I: > output
diff -u expected output || exit 1 # Make sure the setting of 'none' worked
cleanup() {
cd /
rm -fr /tmp/$$-secflags-test
}
trap cleanup EXIT
## Tests of manipulating a running process (ourselves)
self_set() {
echo "Set (self)"
/usr/bin/psecflags -s aslr $$
cat > expected <<EOF
I: aslr
EOF
secflags $$ | grep I: > output
diff -u expected output || exit 1
}
self_add() {
echo "Add (self)"
/usr/bin/psecflags -s current,noexecstack $$
cat > expected <<EOF
I: aslr,noexecstack
EOF
secflags $$ | grep I: > output
diff -u expected output || exit 1
}
self_remove() {
echo "Remove (self)"
/usr/bin/psecflags -s current,-aslr $$
cat > expected <<EOF
I: noexecstack
EOF
secflags $$ | grep I: > output
diff -u expected output || exit 1
}
self_all() {
echo "All (self)"
/usr/bin/psecflags -s all $$
secflags $$ | grep -q 'I:.*,.*,' || exit 1 # This is lame, but functional
}
self_none() {
echo "None (self)"
/usr/bin/psecflags -s all $$
/usr/bin/psecflags -s none $$
cat > expected <<EOF
I: none
EOF
secflags $$ | grep I: > output
diff -u expected output || exit 1
}
child_set() {
echo "Set (child)"
typeset pid;
/usr/bin/psecflags -s aslr -e sleep 10000 &
pid=$!
cat > expected <<EOF
E: aslr
I: aslr
EOF
secflags $pid | grep '[IE]:' > output
kill $pid
diff -u expected output || exit 1
}
child_add() {
echo "Add (child)"
typeset pid;
/usr/bin/psecflags -s aslr $$
/usr/bin/psecflags -s current,noexecstack -e sleep 10000 &
pid=$!
cat > expected <<EOF
E: aslr,noexecstack
I: aslr,noexecstack
EOF
secflags $pid | grep '[IE]:' > output
kill $pid
/usr/bin/psecflags -s none $$
diff -u expected output || exit 1
}
child_remove() {
echo "Remove (child)"
typeset pid;
/usr/bin/psecflags -s aslr $$
/usr/bin/psecflags -s current,-aslr -e sleep 10000 &
pid=$!
cat > expected <<EOF
E: none
I: none
EOF
secflags $pid | grep '[IE]:' > output
kill $pid
/usr/bin/psecflags -s none $$
diff -u expected output || exit 1
}
child_all() {
echo "All (child)"
typeset pid ret
/usr/bin/psecflags -s all -e sleep 10000 &
pid=$!
secflags $pid | grep -q 'E:.*,.*,' # This is lame, but functional
ret=$?
kill $pid
(( $ret != 0 )) && exit $ret
}
child_none() {
echo "None (child)"
typeset pid
/usr/bin/psecflags -s all $$
/usr/bin/psecflags -s none -e sleep 10000 &
pid=$!
cat > expected <<EOF
E: none
I: none
EOF
secflags $pid | grep '[IE]:' > output
kill $pid
diff -u expected output || exit 1
}
list() {
echo "List"
cat > expected<<EOF
aslr
forbidnullmap
noexecstack
EOF
/usr/bin/psecflags -l > output
diff -u expected output || exit 1
}
self_set
self_add
self_remove
self_all
self_none
child_set
child_add
child_remove
child_all
child_none
list
exit 0
|
