1 files changed, 33 insertions, 0 deletions
diff --git a/crypto/openssh/regress/forwarding.sh b/crypto/openssh/regress/forwarding.sh
new file mode 100644
index 0000000..7b281c0
--- /dev/null
+++ b/crypto/openssh/regress/forwarding.sh
@@ -0,0 +1,33 @@
+#	$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