Introducing optional ability to secure the ONOS karaf shell and to use raw ssh client.

Change-Id: I48cfc922eaf980d1cb8b9182b26999ce3c26b667
diff --git a/tools/test/bin/onos-user-key b/tools/test/bin/onos-user-key
new file mode 100755
index 0000000..b324c1a
--- /dev/null
+++ b/tools/test/bin/onos-user-key
@@ -0,0 +1,13 @@
+#!/bin/bash
+# -----------------------------------------------------------------------------
+# Adds or removes a user key for managing passwordless loging to ONOS console.
+# -----------------------------------------------------------------------------
+
+[ ! -d "$ONOS_ROOT" ] && echo "ONOS_ROOT is not defined" >&2 && exit 1
+. $ONOS_ROOT/tools/build/envDefaults
+
+node=${1:-$OCI}
+user=${2:-$(id -un)}
+key=${3:-$(cut -d\  -f2 ~/.ssh/id_rsa.pub)}
+
+ssh $ONOS_USER@$node $ONOS_INSTALL_DIR/bin/onos-user-key $user $key