Scripting the automation of an interactive script to generate a self-signed certificate for POW usage

autgen.sh

# Generate our local key
openssl genrsa 2048 > local.key

# Create the self-signed certificate for all *.dev addresses
openssl req -new -x509 -nodes -sha1 -days 3650 -key local.key << ANSWERS  > local.cert
US
IL
Chicago
Myself
Me
*.dev
admin@localhost
ANSWERS

# Create the fingerprint file
openssl x509 -noout -fingerprint -text < local.cert > local.info

# Combine our key and self-signed cert into a certificate 
cat local.cert local.key > local.pem

# Add the certificate to our trusted root
sudo /usr/bin/security add-trusted-cert -d -r trustRoot -k "/Library/Keychains/System.keychain" "local.pem"