diff --git a/data/makecert.sh b/data/makecert.sh
new file mode 100644
index 0000000..c12b082
--- /dev/null
+++ b/data/makecert.sh
@@ -0,0 +1,5 @@
+#!/bin/bash
+
+openssl genrsa -out server.key 2048
+openssl ecparam -genkey -name secp384r1 -out server.key
+openssl req -new -x509 -sha256 -key server.key -out server.crt -days 3650
\ No newline at end of file