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test reverse dynamic forwarding with SOCKS

Upstream-Regress-ID: 95cf290470f7e5e2f691e4bc6ba19b91eced2f79
This commit is contained in:
markus@openbsd.org 2017-09-21 19:18:12 +00:00 committed by Damien Miller
parent 1b9f321605
commit 6a9481258a
1 changed files with 37 additions and 34 deletions
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71
regress/dynamic-forward.sh
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@ -1,4 +1,4 @@
# $OpenBSD: dynamic-forward.sh,v 1.12 2017/04/30 23:34:55 djm Exp $ # $OpenBSD: dynamic-forward.sh,v 1.13 2017/09/21 19:18:12 markus Exp $
# Placed in the Public Domain. # Placed in the Public Domain.
tid="dynamic forwarding" tid="dynamic forwarding"
@ -17,42 +17,45 @@ trace "will use ProxyCommand $proxycmd"
start_sshd start_sshd
n=0 for d in D R; do
error="1" n=0
trace "start dynamic forwarding, fork to background" error="1"
while [ "$error" -ne 0 -a "$n" -lt 3 ]; do trace "start dynamic forwarding, fork to background"
n=`expr $n + 1`
${SSH} -F $OBJ/ssh_config -f -D $FWDPORT -q \ while [ "$error" -ne 0 -a "$n" -lt 3 ]; do
-oExitOnForwardFailure=yes somehost exec sh -c \ n=`expr $n + 1`
\'"echo \$\$ > $OBJ/remote_pid; exec sleep 444"\' ${SSH} -F $OBJ/ssh_config -f -$d $FWDPORT -q \
error=$? -oExitOnForwardFailure=yes somehost exec sh -c \
\'"echo \$\$ > $OBJ/remote_pid; exec sleep 444"\'
error=$?
if [ "$error" -ne 0 ]; then
trace "forward failed attempt $n err $error"
sleep $n
fi
done
if [ "$error" -ne 0 ]; then if [ "$error" -ne 0 ]; then
trace "forward failed attempt $n err $error" fatal "failed to start dynamic forwarding"
sleep $n
fi fi
done
if [ "$error" -ne 0 ]; then
fatal "failed to start dynamic forwarding"
fi
for s in 4 5; do for s in 4 5; do
for h in 127.0.0.1 localhost; do for h in 127.0.0.1 localhost; do
trace "testing ssh socks version $s host $h" trace "testing ssh socks version $s host $h (-$d)"
${SSH} -F $OBJ/ssh_config \ ${SSH} -F $OBJ/ssh_config \
-o "ProxyCommand ${proxycmd}${s} $h $PORT" \ -o "ProxyCommand ${proxycmd}${s} $h $PORT" \
somehost cat ${DATA} > ${COPY} somehost cat ${DATA} > ${COPY}
test -f ${COPY} || fail "failed copy ${DATA}" test -f ${COPY} || fail "failed copy ${DATA}"
cmp ${DATA} ${COPY} || fail "corrupted copy of ${DATA}" cmp ${DATA} ${COPY} || fail "corrupted copy of ${DATA}"
done done
done done
if [ -f $OBJ/remote_pid ]; then if [ -f $OBJ/remote_pid ]; then
remote=`cat $OBJ/remote_pid` remote=`cat $OBJ/remote_pid`
trace "terminate remote shell, pid $remote" trace "terminate remote shell, pid $remote"
if [ $remote -gt 1 ]; then if [ $remote -gt 1 ]; then
kill -HUP $remote kill -HUP $remote
fi
else
fail "no pid file: $OBJ/remote_pid"
fi fi
else
fail "no pid file: $OBJ/remote_pid"
fi
done