diff --git a/scripts/make_cert.cnf b/scripts/make_cert.cnf
new file mode 100644
index 0000000..21d2b5a
--- /dev/null
+++ b/scripts/make_cert.cnf
@@ -0,0 +1,17 @@
+HOME			= .
+
+[ req ]
+distinguished_name	= dn
+x509_extensions		= v3_bip
+default_md		= sha1
+prompt			= no
+
+[ dn ]
+C=FR
+O=Sexy boys
+OU=Bip
+CN=Bip
+
+[ v3_bip ]
+subjectKeyIdentifier=hash
+authorityKeyIdentifier=keyid:always
diff --git a/scripts/make_cert.sh b/scripts/make_cert.sh
new file mode 100755
index 0000000..8e368fe
--- /dev/null
+++ b/scripts/make_cert.sh
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+openssl req -new -x509 -days 365 -nodes \
+        -config make_cert.cnf -out bip.pem -keyout bip.pem
+#RANDOM_FILE=/dev/urandom
+#openssl gendh -rand $(RANDOM_FILE) 512 >> bip.pem
+#openssl gendh 512 >> bip.pem
+openssl x509 -subject -dates -fingerprint -noout -in bip.pem