88 lines
2.0 KiB
Bash
88 lines
2.0 KiB
Bash
# $OpenBSD: connection-timeout.sh,v 1.2 2023/01/17 10:15:10 djm Exp $
|
|
# Placed in the Public Domain.
|
|
|
|
tid="unused connection timeout"
|
|
if config_defined DISABLE_FD_PASSING ; then
|
|
skip "not supported on this platform"
|
|
fi
|
|
|
|
CTL=$OBJ/ctl-sock
|
|
cp $OBJ/sshd_proxy $OBJ/sshd_proxy.orig
|
|
|
|
check_ssh() {
|
|
test -S $CTL || return 1
|
|
if ! ${REAL_SSH} -qF$OBJ/ssh_proxy -O check \
|
|
-oControlPath=$CTL somehost >/dev/null 2>&1 ; then
|
|
return 1
|
|
fi
|
|
return 0
|
|
}
|
|
|
|
start_ssh() {
|
|
trace "start ssh"
|
|
${SSH} -nNfF $OBJ/ssh_proxy "$@" -oExitOnForwardFailure=yes \
|
|
-oControlMaster=yes -oControlPath=$CTL somehost
|
|
r=$?
|
|
test $r -eq 0 || fatal "failed to start ssh $r"
|
|
check_ssh || fatal "ssh process unresponsive"
|
|
}
|
|
|
|
stop_ssh() {
|
|
test -S $CTL || return
|
|
check_ssh || fatal "ssh process is unresponsive: cannot close"
|
|
if ! ${REAL_SSH} -qF$OBJ/ssh_proxy -O exit \
|
|
-oControlPath=$CTL >/dev/null somehost >/dev/null ; then
|
|
fatal "ssh process did not respond to close"
|
|
fi
|
|
n=0
|
|
while [ "$n" -lt 20 ] ; do
|
|
test -S $CTL || break
|
|
sleep 1
|
|
n=`expr $n + 1`
|
|
done
|
|
if test -S $CTL ; then
|
|
fatal "ssh process did not exit"
|
|
fi
|
|
}
|
|
|
|
trap "stop_ssh" EXIT
|
|
|
|
verbose "no timeout"
|
|
start_ssh
|
|
sleep 5
|
|
check_ssh || fatal "ssh unexpectedly missing"
|
|
stop_ssh
|
|
|
|
(cat $OBJ/sshd_proxy.orig ; echo "UnusedConnectionTimeout 2") > $OBJ/sshd_proxy
|
|
|
|
verbose "timeout"
|
|
start_ssh
|
|
sleep 8
|
|
check_ssh && fail "ssh unexpectedly present"
|
|
stop_ssh
|
|
|
|
verbose "session inhibits timeout"
|
|
rm -f $OBJ/copy.1
|
|
start_ssh
|
|
${REAL_SSH} -qoControlPath=$CTL -oControlMaster=no -Fnone somehost \
|
|
"sleep 8; touch $OBJ/copy.1" &
|
|
check_ssh || fail "ssh unexpectedly missing"
|
|
wait
|
|
test -f $OBJ/copy.1 || fail "missing result file"
|
|
|
|
verbose "timeout after session"
|
|
# Session should still be running from previous
|
|
sleep 8
|
|
check_ssh && fail "ssh unexpectedly present"
|
|
stop_ssh
|
|
|
|
LPORT=`expr $PORT + 1`
|
|
RPORT=`expr $LPORT + 1`
|
|
DPORT=`expr $RPORT + 1`
|
|
RDPORT=`expr $DPORT + 1`
|
|
verbose "timeout with listeners"
|
|
start_ssh -L$LPORT:127.0.0.1:$PORT -R$RPORT:127.0.0.1:$PORT -D$DPORT -R$RDPORT
|
|
sleep 8
|
|
check_ssh && fail "ssh unexpectedly present"
|
|
stop_ssh
|