mirror of
git://anongit.mindrot.org/openssh.git
synced 2024-12-14 06:04:49 +00:00
38 lines
1.0 KiB
Bash
38 lines
1.0 KiB
Bash
# $OpenBSD: dynamic-forward.sh,v 1.1 2003/06/26 14:23:10 markus Exp $
|
|
# Placed in the Public Domain.
|
|
|
|
tid="dynamic forwarding"
|
|
|
|
PORT=4242
|
|
FWDPORT=4243
|
|
|
|
if [ -x `which nc` ] && nc -h 2>&1 | grep "x proxy address" >/dev/null; then
|
|
proxycmd="nc -x 127.0.0.1:$FWDPORT -X"
|
|
elif [ -x `which connect` ]; then
|
|
proxycmd="connect -S 127.0.0.1:$FWDPORT -"
|
|
else
|
|
echo "skipped (no suitable ProxyCommand found)"
|
|
exit 0
|
|
fi
|
|
trace "will use ProxyCommand $proxycmd"
|
|
|
|
start_sshd
|
|
|
|
for p in 1 2; do
|
|
for s in 4; do
|
|
for h in 127.0.0.1 localhost; do
|
|
trace "testing ssh protocol $p socks version $s host $h"
|
|
trace "start dynamic forwarding, fork to background"
|
|
${SSH} -$p -F $OBJ/ssh_config -f -D $FWDPORT somehost sleep 10
|
|
|
|
trace "transfer over forwarded channel and check result"
|
|
${SSH} -F $OBJ/ssh_config -o "ProxyCommand ${proxycmd}${s} $h $PORT" \
|
|
somehost cat /bin/ls > $OBJ/ls.copy
|
|
test -f $OBJ/ls.copy || fail "failed copy /bin/ls"
|
|
cmp /bin/ls $OBJ/ls.copy || fail "corrupted copy of /bin/ls"
|
|
|
|
sleep 10
|
|
done
|
|
done
|
|
done
|