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68 lines
1.7 KiB
68 lines
1.7 KiB
#!/bin/bash |
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# Easy letsencrypt certs using a bash script. |
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# v1.2 - 12/13/2015 |
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# By Brielle Bruns <bruns@2mbit.com> |
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# http://www.sosdg.org |
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# Use like: gen-cert.sh -d domain1.com -d domain2.com |
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# |
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# There are three options for authentication: |
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# |
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# 1) Webroot (normal) |
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# Specify -r flag with -d and -e flags. |
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# gen-cert.sh -d domain1.com -r /var/www/domain1.com |
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# |
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# 2) Webroot (alias) |
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# Same as #1, but also include an alias directive in apache like in: |
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# http://users.sosdg.org/~bruns/lets-encrypt/apache-le-alias.conf |
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# And: |
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# mkdir -p /var/www/letsencrypt-root/.well-known/acme-challenge |
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# gen-cert.sh -d domain1.com -d domain2.com -r /var/www/letsencrypt-root/.well-known/acme-challenge |
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# |
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# 3) Proxy auth |
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# This auth method uses the standalone authenticator with a mod_proxy |
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# http://users.sosdg.org/~bruns/lets-encrypt/apache-le-proxy.conf |
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# Original proxy idea from: |
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# http://evolvedigital.co.uk/how-to-get-letsencrypt-working-with-ispconfig-3/ |
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PROXYAUTH="--standalone --standalone-supported-challenges http-01 --http-01-port 9999" |
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while getopts "d:r:e:" opt; do |
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case $opt in |
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d) domains+=("$OPTARG");; |
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r) webroot=("$OPTARG");; |
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e) email=("$OPTARG");; |
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esac |
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done |
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if [[ ! -z ${email} ]]; then |
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email="--email ${email}" |
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else |
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email="" |
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fi |
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# Webroot auth method, activated with -r |
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WEBAUTH="-a webroot --webroot-path ${webroot}" |
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if [[ -z ${webroot} ]]; then |
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AUTH=${PROXYAUTH} |
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else |
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AUTH=${WEBAUTH} |
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fi |
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shift $((OPTIND -1)) |
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for val in "${domains[@]}"; do |
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DOMAINS="${DOMAINS} -d ${val} " |
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done |
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cd /usr/src/letsencrypt |
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./letsencrypt-auto ${email} \ |
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--server https://acme-v01.api.letsencrypt.org/directory \ |
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--agree-tos \ |
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--renew-by-default \ |
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${AUTH} \ |
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${DOMAINS} \ |
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certonly
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