add tls tests

tests/ciphersuites/vpn-connect-tls.sh

@@ -0,0 +1,13 @@
+#!/bin/sh
+set -x
+sudo openvpn \
+    --verb 3 \
+    --dev tun --client --tls-client \
+    --cipher $CIPHER \
+    --remote-cert-tls server --tls-version-min 1.2 \
+    --ca /tmp/ca.crt --cert /tmp/cert.pem --key /tmp/cert.pem \
+    --pull-filter ignore ifconfig-ipv6 \
+    --pull-filter ignore route-ipv6 \
+    --pull-filter ignore route \
+    --tls-cipher $TLS \
+    --remote $GW $PORT $PROTO