Generate private key and certificate signing request

self-signed-sslcert

# Generate private key and certificate signing request   
# see https://devcenter.heroku.com/articles/ssl-certificate-self

openssl genrsa -des3 -passout pass:x -out server.pass.key 2048
openssl rsa -passin pass:x -in server.pass.key -out server.key

rm server.pass.key
openssl req -new -key server.key -out server.csr

openssl x509 -req -days 365 -in server.csr -signkey server.key -out server.crt