2019-07-09 15:45:46 -07:00
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#!/usr/bin/env bash
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set -ex
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[[ $(uname) = Linux ]] || exit 1
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[[ $USER = root ]] || exit 1
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2019-07-12 11:50:40 -06:00
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apt-get update
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2019-07-09 15:45:46 -07:00
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add-apt-repository --yes ppa:certbot/certbot
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apt-get --assume-yes install certbot
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cat > /certbot-restore.sh <<'EOF'
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#!/usr/bin/env bash
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set -e
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domain=$1
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email=$2
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if [[ $USER != root ]]; then
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echo "Run as root"
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exit 1
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fi
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if [[ -f /.cert.pem ]]; then
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echo "Certificate already initialized"
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exit 0
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fi
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set -x
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if [[ -r letsencrypt.tgz ]]; then
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tar -C / -zxf letsencrypt.tgz
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fi
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cd /
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rm -f letsencrypt.tgz
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maybeDryRun=
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# Uncomment during testing to avoid hitting LetsEncrypt API limits while iterating
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#maybeDryRun="--dry-run"
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certbot certonly --standalone -d "$domain" --email "$email" --agree-tos -n $maybeDryRun
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tar zcf letsencrypt.tgz /etc/letsencrypt
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ls -l letsencrypt.tgz
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# Copy certificates to / for easy access without knowing the value of "$domain"
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rm -f /.key.pem /.cert.pem
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cp /etc/letsencrypt/live/$domain/privkey.pem /.key.pem
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cp /etc/letsencrypt/live/$domain/cert.pem /.cert.pem
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EOF
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chmod +x /certbot-restore.sh
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