Create self signed test certs (ca, client, server) with domain components "foo1" and "foo2"

mk_self_signed_test_cert.sh

#!/bin/sh

openssl genrsa -out ca.key 2048
openssl req -new -x509 -days 1826 -key ca.key -out ca.crt -subj "/C=US/ST=California/L=Los Angeles/O=NATS/OU=NATS/CN=localhost"
cp ca.key ca-key.pem
cat ca.key > ca.pem
cat ca.crt >> ca.pem

# create client certs
openssl genrsa -out client.key 2048
openssl req -new -key client.key -out client.csr -subj "/C=US/ST=California/L=Los Angeles/O=NATS/OU=NATS/CN=localhost/DC=foo1/DC=foo2"
openssl x509 -req -days 3650 -in client.csr -CA ca.crt -CAkey ca.key -set_serial 01 -out client.crt 
cp client.key client-key.pem
cat client.key > client.pem
cat client.crt >> client.pem

# create server certs
openssl genrsa -out server.key 2048
openssl req -new -key server.key -out server.csr -subj "/C=US/ST=California/L=Los Angeles/O=NATS/OU=NATS/CN=localhost"
openssl x509 -req -days 3650 -in server.csr -CA ca.crt -CAkey ca.key -set_serial 01 -out server.crt
cp server.key server-key.pem
cat server.key > server.pem
cat server.crt >> server.pem

rm *.crt
rm *.csr
rm *.key