generate ssl certificate/wildcard

gen.sh

#!/usr/bin/env bash
# https://serversforhackers.com/self-signed-ssl-certificates
# http://stackoverflow.com/questions/7580508/getting-chrome-to-accept-self-signed-localhost-certificate
# Specify where we will install
# the xip.io certificate
SSL_DIR="/home/tomfun/prj/ssl/o.o"
SSL_FILE="o.o"
# Set the wildcarded domain
# we want to use
DOMAIN="*.o.o"

# A blank passphrase
PASSPHRASE=""

# Set our CSR variables
SUBJ="
C=UA
ST=None
O=
localityName=Kharkiv
commonName=$DOMAIN
organizationalUnitName=
emailAddress=tomfun1990@gmail.com
"

# Create our SSL directory
# in case it doesn't exist
mkdir -p "$SSL_DIR"

# Generate our Private Key, CSR and Certificate
openssl genrsa -out "$SSL_DIR/$SSL_FILE.key" 2048
openssl req -new -subj "$(echo -n "$SUBJ" | tr "\n" "/")" -key "$SSL_DIR/$SSL_FILE.key" -out "$SSL_DIR/$SSL_FILE.csr" -passin pass:$PASSPHRASE
openssl x509 -req -days 768 -in "$SSL_DIR/$SSL_FILE.csr" -signkey "$SSL_DIR/$SSL_FILE.key" -out "$SSL_DIR/$SSL_FILE.crt"
echo "remember passphrase, it will asked for in browser"
openssl pkcs12 -export -out "$SSL_DIR/$SSL_FILE.p12" -inkey "$SSL_DIR/$SSL_FILE.key" -in "$SSL_DIR/$SSL_FILE.crt" -certfile "$SSL_DIR/$SSL_FILE.crt"
ls -lA "$SSL_DIR"

echo -e "\n  Add\n$SSL_DIR/$SSL_FILE.p12\n  to your browser\n"

echo "Copy to nginx..."
sudo cp "$SSL_DIR/$SSL_FILE.crt" /etc/ssl/certs/
sudo cp "$SSL_DIR/$SSL_FILE.key" /etc/ssl/private/

echo "http://joxi.ru/gmvjOyYFPDP0ma http://joxi.ru/Vm6kz8aHaYa82Z"

nginx:

server {  
  listen 443 ssl;
  ssl on;
  ssl_certificate     /etc/ssl/certs/<$SSL_FILE>.crt;
  ssl_certificate_key /etc/ssl/private/<$SSL_FILE>.key;

  server_name <$DOMAIN>;

  ....
}