agent-getpeereid.sh revision 218767 
1#	$OpenBSD: agent-getpeereid.sh,v 1.4 2007/11/25 15:35:09 jmc Exp $
2#	Placed in the Public Domain.
3
4tid="disallow agent attach from other uid"
5
6UNPRIV=nobody
7ASOCK=${OBJ}/agent
8SSH_AUTH_SOCK=/nonexistent
9
10if config_defined HAVE_GETPEEREID HAVE_GETPEERUCRED HAVE_SO_PEERCRED ; then
11	:
12else
13	echo "skipped (not supported on this platform)"
14	exit 0
15fi
16if [ -z "$SUDO" ]; then
17	echo "skipped: need SUDO to switch to uid $UNPRIV"
18	exit 0
19fi
20
21
22trace "start agent"
23eval `${SSHAGENT} -s -a ${ASOCK}` > /dev/null
24r=$?
25if [ $r -ne 0 ]; then
26	fail "could not start ssh-agent: exit code $r"
27else
28	chmod 644 ${SSH_AUTH_SOCK}
29
30	ssh-add -l > /dev/null 2>&1
31	r=$?
32	if [ $r -ne 1 ]; then
33		fail "ssh-add failed with $r != 1"
34	fi
35
36	< /dev/null ${SUDO} -S -u ${UNPRIV} ssh-add -l 2>/dev/null
37	r=$?
38	if [ $r -lt 2 ]; then
39		fail "ssh-add did not fail for ${UNPRIV}: $r < 2"
40	fi
41
42	trace "kill agent"
43	${SSHAGENT} -k > /dev/null
44fi
45
46rm -f ${OBJ}/agent
47