62 lines
2.1 KiB
Bash
Executable File
62 lines
2.1 KiB
Bash
Executable File
#!/bin/sh
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. bootstrap.env
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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" ] || [ ! -e "$lets_path/live/ssl-dhparams.pem" ]
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then
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echo "### Downloading recommended TLS parameters ..."
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mkdir -p "${lets_path}/live/${domain_root}"
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curl -s https://raw.githubusercontent.com/certbot/certbot/master/certbot-nginx/certbot_nginx/_internal/tls_configs/options-ssl-nginx.conf >"$lets_path/options-ssl-nginx.conf"
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curl -s https://raw.githubusercontent.com/certbot/certbot/master/certbot/certbot/ssl-dhparams.pem >"$lets_path/ssl-dhparams.pem"
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if [ ${signed} -eq 0 ]
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then
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echo "### Creating self signed certificate for ${domain_root} ..."
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openssl req -x509 -nodes -newkey rsa:$rsa_key_size -days 365 \
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-keyout "${lets_path}/live/${domain_root}/privkey.pem" \
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-out "${lets_path}/live/${domain_root}/fullchain.pem" -subj "/CN=${domain_root}"
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nginx -s reload
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else
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echo "### Creating dummy certificate for ${domain_root} ..."
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openssl req -x509 -nodes -newkey rsa:1024 -days 1 \
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-keyout "${lets_path}/live/${domain_root}/privkey.pem" \
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-out "${lets_path}/live/${domain_root}/fullchain.pem" -subj '/CN=localhost'
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nginx -s reload
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rm -Rf "${lets_path}/live/${domain_root}"
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rm -Rf "${lets_path}/archive/${domain_root}"
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rm -Rf "${lets_path}/renewal/${domain_root}.conf"
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echo "### Requesting Let's Encrypt certificate for ${domain_root} ..."
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# Format domain_args with the cartesian product of `domain_root` and `subdomains`
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if [ "${domain_root}" = "${domain}" ]; then domain_arg="-d ${domain_root}"; else domain_arg="-d ${domain_root} -d ${domain}"; fi
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# Ask Let's Encrypt to create certificates, if challenge passed
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certbot certonly --webroot -w "${certbot_path}" \
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--email "${email}" \
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${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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fi
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else
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echo "Certificate related files exists, exiting"
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fi
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