53 lines
1.7 KiB
Bash
53 lines
1.7 KiB
Bash
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#!/bin/sh
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sed -ri "s/%hostname%/$domain/" /etc/nginx/conf.d/challenge.conf
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nginx
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rsa_key_size=4096
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certbot_path="/var/www/certbot"
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lets_path="/etc/letsencrypt"
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echo "Starting bootstrap"
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if [ ! -e "${lets_path}/live//options-ssl-nginx.conf" ] \
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|| [ ! -e "${lets_path}/live/ssl-dhparams.pem" ]; then
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echo "### Downloading recommended TLS parameters ..."
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mkdir -p "${lets_path}/live"
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curl -s https://raw.githubusercontent.com/certbot/certbot/master/certbot-nginx/certbot_nginx/_internal/tls_configs/options-ssl-nginx.conf > \
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"${lets_path}/options-ssl-nginx.conf"
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curl -s https://raw.githubusercontent.com/certbot/certbot/master/certbot/certbot/ssl-dhparams.pem > \
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"${lets_path}/ssl-dhparams.pem"
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echo "### Creating dummy certificate for ${root_domain} ..."
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openssl req -x509 -nodes -newkey rsa:1024 -days 1\
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-keyout "${lets_path}/live/privkey.pem" \
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-out "${lets_path}/live/fullchain.pem" -subj '/CN=localhost'
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nginx -s reload
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rm -Rf "${lets_path}/live/${root_domain}"
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rm -Rf "${lets_path}/archive/${root_domain}"
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rm -Rf "${lets_path}/renewal/${root_domain}.conf"
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echo "### Requesting Let's Encrypt certificate for $root_domain ..."
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# Format domain_args with the cartesian product of `root_domain` and `subdomains`
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email_arg="--email $email"
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domain_arg="-d $domain"
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# Ask Let's Encrypt to create certificates, if challenge passed
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certbot certonly --webroot -w /var/www/certbot \
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$email_arg \
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$domain_arg \
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--non-interactive \
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--rsa-key-size $rsa_key_size \
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--agree-tos \
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--force-renewal
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else
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echo "Certificate related files exists, exiting"
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fi
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