mirror of git://anongit.mindrot.org/openssh.git
78 lines
1.8 KiB
Bash
78 lines
1.8 KiB
Bash
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# $OpenBSD: connection-timeout.sh,v 1.1 2023/01/17 10:02:34 djm Exp $
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# Placed in the Public Domain.
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tid="unused connection timeout"
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CTL=$OBJ/ctl-sock
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cp $OBJ/sshd_proxy $OBJ/sshd_proxy.orig
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check_ssh() {
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test -S $CTL || return 1
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if ! ${REAL_SSH} -qF$OBJ/ssh_proxy -O check \
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-oControlPath=$CTL somehost >/dev/null 2>&1 ; then
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return 1
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fi
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return 0
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}
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start_ssh() {
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trace "start ssh"
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${SSH} -nNfF $OBJ/ssh_proxy "$@" -oExitOnForwardFailure=yes \
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-oControlMaster=yes -oControlPath=$CTL somehost
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r=$?
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test $r -eq 0 || fatal "failed to start ssh $r"
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check_ssh || fatal "ssh process unresponsive"
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}
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stop_ssh() {
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test -S $CTL || return
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check_ssh || fatal "ssh process is unresponsive: cannot close"
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if ! ${REAL_SSH} -qF$OBJ/ssh_proxy -O exit \
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-oControlPath=$CTL >/dev/null somehost >/dev/null ; then
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fatal "ssh process did not respond to close"
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fi
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n=0
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while [ "$n" -lt 20 ] ; do
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test -S $CTL || break
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sleep 1
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n=`expr $n + 1`
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done
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if test -S $CTL ; then
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fatal "ssh process did not exit"
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fi
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}
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trap "stop_ssh" EXIT
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verbose "no timeout"
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start_ssh
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sleep 5
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check_ssh || fatal "ssh unexpectedly missing"
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stop_ssh
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(cat $OBJ/sshd_proxy.orig ; echo "UnusedConnectionTimeout 2") > $OBJ/sshd_proxy
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verbose "timeout"
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start_ssh
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sleep 8
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check_ssh && fail "ssh unexpectedly present"
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stop_ssh
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verbose "timeout after session"
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start_ssh
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${REAL_SSH} -qoControlPath=$CTL -oControlMaster=no -Fnone somehost "exit 0" ||
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fail "session failed"
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sleep 8
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check_ssh && fail "ssh unexpectedly present"
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stop_ssh
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LPORT=`expr $PORT + 1`
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RPORT=`expr $LPORT + 1`
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DPORT=`expr $RPORT + 1`
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RDPORT=`expr $DPORT + 1`
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verbose "timeout with listeners"
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start_ssh -L$LPORT:127.0.0.1:$PORT -R$RPORT:127.0.0.1:$PORT -D$DPORT -R$RDPORT
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sleep 8
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check_ssh && fail "ssh unexpectedly present"
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stop_ssh
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