-# $OpenBSD: dynamic-forward.sh,v 1.2 2003/07/03 08:21:46 markus Exp $
+# $OpenBSD: dynamic-forward.sh,v 1.4 2004/06/22 22:55:56 dtucker Exp $
# Placed in the Public Domain.
tid="dynamic forwarding"
-PORT=4242
-FWDPORT=4243
+FWDPORT=`expr $PORT + 1`
-if [ -x "`which nc 2>&1`" ] && nc -h 2>&1 | grep "x proxy address" >/dev/null; then
+DATA=/bin/ls${EXEEXT}
+
+if have_prog nc && nc -h 2>&1 | grep "proxy address" >/dev/null; then
proxycmd="nc -x 127.0.0.1:$FWDPORT -X"
-elif [ -x "`which connect 2>&1`" ]; then
+elif have_prog connect; then
proxycmd="connect -S 127.0.0.1:$FWDPORT -"
else
echo "skipped (no suitable ProxyCommand found)"
trace "testing ssh protocol $p socks version $s host $h"
${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"
+ somehost cat $DATA > $OBJ/ls.copy
+ test -f $OBJ/ls.copy || fail "failed copy $DATA"
+ cmp $DATA $OBJ/ls.copy || fail "corrupted copy of $DATA"
done
done
else
fail "no pid file: $OBJ/remote_pid"
fi
+
+ # Must allow time for connection tear-down
+ sleep 2
done