upstream commit

test reverse dynamic forwarding with SOCKS

Upstream-Regress-ID: 95cf290470f7e5e2f691e4bc6ba19b91eced2f79

1 files changed, 38 insertions, 35 deletions

diff --git a/regress/dynamic-forward.sh b/regress/dynamic-forward.sh
index 2c176b69f..84f8ee192 100644
--- a/regress/dynamic-forward.sh
+++ b/regress/dynamic-forward.sh
@@ -1,4 +1,4 @@
-#       $OpenBSD: dynamic-forward.sh,v 1.12 2017/04/30 23:34:55 djm Exp $
+#       $OpenBSD: dynamic-forward.sh,v 1.13 2017/09/21 19:18:12 markus Exp $
 #       Placed in the Public Domain.
 
 tid="dynamic forwarding"
@@ -17,42 +17,45 @@ trace "will use ProxyCommand $proxycmd"
 
 start_sshd
 
-n=0
-error="1"
-trace "start dynamic forwarding, fork to background"
-while [ "$error" -ne 0 -a "$n" -lt 3 ]; do
-        n=`expr $n + 1`
-        ${SSH} -F $OBJ/ssh_config -f -D $FWDPORT -q \
-            -oExitOnForwardFailure=yes somehost exec sh -c \
-                \'"echo \$\$ > $OBJ/remote_pid; exec sleep 444"\'
-        error=$?
+for d in D R; do
+        n=0
+        error="1"
+        trace "start dynamic forwarding, fork to background"
+
+        while [ "$error" -ne 0 -a "$n" -lt 3 ]; do
+                n=`expr $n + 1`
+                ${SSH} -F $OBJ/ssh_config -f -$d $FWDPORT -q \
+                    -oExitOnForwardFailure=yes somehost exec sh -c \
+                        \'"echo \$\$ > $OBJ/remote_pid; exec sleep 444"\'
+                error=$?
+                if [ "$error" -ne 0 ]; then
+                        trace "forward failed attempt $n err $error"
+                        sleep $n
+                fi
+        done
         if [ "$error" -ne 0 ]; then
-                trace "forward failed attempt $n err $error"
-                sleep $n
+                fatal "failed to start dynamic forwarding"
         fi
-done
-if [ "$error" -ne 0 ]; then
-        fatal "failed to start dynamic forwarding"
-fi
-
-for s in 4 5; do
-    for h in 127.0.0.1 localhost; do
-        trace "testing ssh socks version $s host $h"
-        ${SSH} -F $OBJ/ssh_config \
-                -o "ProxyCommand ${proxycmd}${s} $h $PORT" \
-                somehost cat ${DATA} > ${COPY}
-        test -f ${COPY}  || fail "failed copy ${DATA}"
-        cmp ${DATA} ${COPY} || fail "corrupted copy of ${DATA}"
-    done
-done
 
-if [ -f $OBJ/remote_pid ]; then
-        remote=`cat $OBJ/remote_pid`
-        trace "terminate remote shell, pid $remote"
-        if [ $remote -gt 1 ]; then
-                kill -HUP $remote
+        for s in 4 5; do
+            for h in 127.0.0.1 localhost; do
+                trace "testing ssh socks version $s host $h (-$d)"
+                ${SSH} -F $OBJ/ssh_config \
+                        -o "ProxyCommand ${proxycmd}${s} $h $PORT" \
+                        somehost cat ${DATA} > ${COPY}
+                test -f ${COPY}  || fail "failed copy ${DATA}"
+                cmp ${DATA} ${COPY} || fail "corrupted copy of ${DATA}"
+            done
+        done
+
+        if [ -f $OBJ/remote_pid ]; then
+                remote=`cat $OBJ/remote_pid`
+                trace "terminate remote shell, pid $remote"
+                if [ $remote -gt 1 ]; then
+                        kill -HUP $remote
+                fi
+        else
+                fail "no pid file: $OBJ/remote_pid"
         fi
-else
-        fail "no pid file: $OBJ/remote_pid"
-fi
 
+done