Damien Miller | 38cd435 | 2002-05-01 13:17:33 +1000 | [diff] [blame] | 1 | # $OpenBSD: forwarding.sh,v 1.4 2002/03/15 13:08:56 markus Exp $ |
| 2 | # Placed in the Public Domain. |
| 3 | |
| 4 | tid="local and remote forwarding" |
Darren Tucker | d199b6d | 2003-09-07 09:28:03 +1000 | [diff] [blame] | 5 | DATA=/bin/ls${EXEEXT} |
Damien Miller | 38cd435 | 2002-05-01 13:17:33 +1000 | [diff] [blame] | 6 | |
| 7 | start_sshd |
| 8 | |
| 9 | base=33 |
| 10 | last=$PORT |
| 11 | fwd="" |
| 12 | for j in 0 1 2; do |
| 13 | for i in 0 1 2; do |
| 14 | a=$base$j$i |
| 15 | b=`expr $a + 50` |
| 16 | c=$last |
| 17 | # fwd chain: $a -> $b -> $c |
| 18 | fwd="$fwd -L$a:127.0.0.1:$b -R$b:127.0.0.1:$c" |
| 19 | last=$a |
| 20 | done |
| 21 | done |
| 22 | for p in 1 2; do |
| 23 | q=`expr 3 - $p` |
| 24 | trace "start forwarding, fork to background" |
| 25 | ${SSH} -$p -F $OBJ/ssh_config -f $fwd somehost sleep 10 |
| 26 | |
| 27 | trace "transfer over forwarded channels and check result" |
| 28 | ${SSH} -$q -F $OBJ/ssh_config -p$last -o 'ConnectionAttempts=4' \ |
Darren Tucker | d199b6d | 2003-09-07 09:28:03 +1000 | [diff] [blame] | 29 | somehost cat $DATA > $OBJ/ls.copy |
| 30 | test -f $OBJ/ls.copy || fail "failed copy $DATA" |
| 31 | cmp $DATA $OBJ/ls.copy || fail "corrupted copy of $DATA" |
Damien Miller | 38cd435 | 2002-05-01 13:17:33 +1000 | [diff] [blame] | 32 | |
| 33 | sleep 10 |
| 34 | done |