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upstream: extend ChannelTimeout regression test to exercise multiplexed

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connections and the new "global" timeout type. ok dtucker@

OpenBSD-Regress-ID: f10d19f697024e9941acad7c2057f73d6eacb8a2
This commit is contained in:
djm@openbsd.org 2024-01-09 22:19:36 +00:00 committed by Damien Miller
parent b31b12d28d
commit 9707c8170c
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1 changed files with 68 additions and 2 deletions
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70
regress/channel-timeout.sh
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@ -1,10 +1,33 @@
# $OpenBSD: channel-timeout.sh,v 1.1 2023/01/06 08:07:39 djm Exp $
# $OpenBSD: channel-timeout.sh,v 1.2 2024/01/09 22:19:36 djm Exp $
# Placed in the Public Domain.
tid="channel timeout"
# XXX not comprehensive. Still need -R -L agent X11 forwarding + interactive
rm -f $OBJ/finished.* $OBJ/mux.*
MUXPATH=$OBJ/mux.$$
open_mux() {
${SSH} -nNfM -oControlPath=$MUXPATH -F $OBJ/ssh_proxy "$@" somehost ||
fatal "open mux failed"
test -e $MUXPATH || fatal "mux socket $MUXPATH not established"
}
close_mux() {
test -e $MUXPATH || fatal "mux socket $MUXPATH missing"
${SSH} -qF $OBJ/ssh_proxy -oControlPath=$MUXPATH -O exit somehost ||
fatal "could not terminate mux process"
for x in 1 2 3 4 5 6 7 8 9 10 ; do
test -e $OBJ/mux && break
sleep 1
done
test -e $MUXPATH && fatal "mux did not clean up"
}
mux_client() {
${SSH} -F $OBJ/ssh_proxy -oControlPath=$MUXPATH somehost "$@"
}
rm -f $OBJ/sshd_proxy.orig
cp $OBJ/sshd_proxy $OBJ/sshd_proxy.orig
@ -24,6 +47,15 @@ if [ $r -ne 255 ]; then
fail "ssh returned unexpected error code $r"
fi
verbose "command long timeout"
(cat $OBJ/sshd_proxy.orig ; echo "ChannelTimeout session:command=60") \
> $OBJ/sshd_proxy
${SSH} -F $OBJ/ssh_proxy somehost "exit 23"
r=$?
if [ $r -ne 23 ]; then
fail "ssh returned unexpected error code $r"
fi
verbose "command wildcard timeout"
(cat $OBJ/sshd_proxy.orig ; echo "ChannelTimeout session:*=1") \
> $OBJ/sshd_proxy
@ -42,6 +74,41 @@ if [ $r -ne 23 ]; then
fail "ssh failed"
fi
verbose "multiplexed command timeout"
(cat $OBJ/sshd_proxy.orig ; echo "ChannelTimeout session:command=1") \
> $OBJ/sshd_proxy
open_mux
mux_client "sleep 5 ; exit 23"
r=$?
if [ $r -ne 255 ]; then
fail "ssh returned unexpected error code $r"
fi
close_mux
verbose "irrelevant multiplexed command timeout"
(cat $OBJ/sshd_proxy.orig ; echo "ChannelTimeout session:shell=1") \
> $OBJ/sshd_proxy
open_mux
mux_client "sleep 5 ; exit 23"
r=$?
if [ $r -ne 23 ]; then
fail "ssh returned unexpected error code $r"
fi
close_mux
verbose "global command timeout"
(cat $OBJ/sshd_proxy.orig ; echo "ChannelTimeout global=10") \
> $OBJ/sshd_proxy
open_mux
mux_client "sleep 1 ; echo ok ; sleep 1; echo ok; sleep 60; touch $OBJ/finished.1" >/dev/null &
mux_client "sleep 60 ; touch $OBJ/finished.2" >/dev/null &
mux_client "sleep 2 ; touch $OBJ/finished.3" >/dev/null &
wait
test -f $OBJ/finished.1 && fail "first mux process completed"
test -f $OBJ/finished.2 && fail "second mux process completed"
test -f $OBJ/finished.3 || fail "third mux process did not complete"
close_mux
# Set up a "slow sftp server" that sleeps before executing the real one.
cat > $OBJ/slow-sftp-server.sh << _EOF
#!/bin/sh
@ -88,4 +155,3 @@ if [ $r -ne 0 ]; then
fail "sftp failed"
fi
cmp $DATA $COPY || fail "corrupted copy"