mirror of
git://anongit.mindrot.org/openssh.git
synced 2024-12-14 22:24:36 +00:00
34 lines
787 B
Bash
34 lines
787 B
Bash
|
# $OpenBSD: forwarding.sh,v 1.4 2002/03/15 13:08:56 markus Exp $
|
||
|
|
# Placed in the Public Domain.
|
||
|
|
|
||
|
|
tid="local and remote forwarding"
|
||
|
|
|
||
|
|
start_sshd
|
||
|
|
|
||
|
|
base=33
|
||
|
|
last=$PORT
|
||
|
|
fwd=""
|
||
|
|
for j in 0 1 2; do
|
||
|
|
for i in 0 1 2; do
|
||
|
|
a=$base$j$i
|
||
|
|
b=`expr $a + 50`
|
||
|
|
c=$last
|
||
|
|
# fwd chain: $a -> $b -> $c
|
||
|
|
fwd="$fwd -L$a:127.0.0.1:$b -R$b:127.0.0.1:$c"
|
||
|
|
last=$a
|
||
|
|
done
|
||
|
|
done
|
||
|
|
for p in 1 2; do
|
||
|
|
q=`expr 3 - $p`
|
||
|
|
trace "start forwarding, fork to background"
|
||
|
|
${SSH} -$p -F $OBJ/ssh_config -f $fwd somehost sleep 10
|
||
|
|
|
||
|
|
trace "transfer over forwarded channels and check result"
|
||
|
|
${SSH} -$q -F $OBJ/ssh_config -p$last -o 'ConnectionAttempts=4' \
|
||
|
|
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
|