forked from brielle/lets-encrypt-scripts
47 lines
2.2 KiB
Plaintext
47 lines
2.2 KiB
Plaintext
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# Originally from:
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# https://community.letsencrypt.org/t/how-to-nginx-configuration-to-enable-acme-challenge-support-on-all-http-virtual-hosts/5622
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#############################################################################
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# Configuration file for Let's Encrypt ACME Challenge location
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# This file is already included in listen_xxx.conf files.
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# Do NOT include it separately!
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#############################################################################
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#
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# This config enables to access /.well-known/acme-challenge/xxxxxxxxxxx
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# on all our sites (HTTP), including all subdomains.
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# This is required by ACME Challenge (webroot authentication).
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# You can check that this location is working by placing ping.txt here:
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# /var/www/letsencrypt/.well-known/acme-challenge/ping.txt
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# And pointing your browser to:
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# http://xxx.domain.tld/.well-known/acme-challenge/ping.txt
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#
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# Sources:
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# https://community.letsencrypt.org/t/howto-easy-cert-generation-and-renewal-with-nginx/3491
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#
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#############################################################################
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# Rule for legitimate ACME Challenge requests (like /.well-known/acme-challenge/xxxxxxxxx)
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# We use ^~ here, so that we don't check other regexes (for speed-up). We actually MUST cancel
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# other regex checks, because in our other config files have regex rule that denies access to files with dotted names.
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location ^~ /.well-known/acme-challenge/ {
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# Set correct content type. According to this:
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# https://community.letsencrypt.org/t/using-the-webroot-domain-verification-method/1445/29
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# Current specification requires "text/plain" or no content header at all.
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# It seems that "text/plain" is a safe option.
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default_type "text/plain";
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# This directory must be the same as in /etc/letsencrypt/cli.ini
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# as "webroot-path" parameter. Also don't forget to set "authenticator" parameter
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# there to "webroot".
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# Do NOT use alias, use root! Target directory is located here:
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# /var/www/common/letsencrypt/.well-known/acme-challenge/
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root /var/www/letsencrypt;
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}
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# Hide /acme-challenge subdirectory and return 404 on all requests.
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# It is somewhat more secure than letting Nginx return 403.
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# Ending slash is important!
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location = /.well-known/acme-challenge/ {
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return 404;
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}
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