1# $OpenBSD: agent-getpeereid.sh,v 1.5 2013/05/17 10:33:09 dtucker 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 $UNPRIV" 18 exit 0 19fi 20 21trace "start agent" 22eval `${SSHAGENT} -s -a ${ASOCK}` > /dev/null 23r=$? 24if [ $r -ne 0 ]; then 25 fail "could not start ssh-agent: exit code $r" 26else 27 chmod 644 ${SSH_AUTH_SOCK} 28 29 ssh-add -l > /dev/null 2>&1 30 r=$? 31 if [ $r -ne 1 ]; then 32 fail "ssh-add failed with $r != 1" 33 fi 34 35 < /dev/null ${SUDO} -S -u ${UNPRIV} ssh-add -l 2>/dev/null 36 r=$? 37 if [ $r -lt 2 ]; then 38 fail "ssh-add did not fail for ${UNPRIV}: $r < 2" 39 fi 40 41 trace "kill agent" 42 ${SSHAGENT} -k > /dev/null 43fi 44 45rm -f ${OBJ}/agent 46