Certbot (Let's Encrypt) auth hook script for the Hurricane Electric DNS service (certbot-he-hook)

With this script, domains that are hosted at the Hurricane Electric DNS service are verified automatically using the DNS-01 validation, (as opposed to e.g. webroot validation). It adds a special TXT DNS record for the domain and then removes it when the verification is finished.

Example usage:

1. Create a new certificate for a domain:

   HE_USER=<username> HE_PASS=<password> certbot certonly \
     --preferred-challenges dns \
     --email [email protected] \
     --manual \
     --manual-auth-hook /path/to/certbot-he-hook.sh  \
     --manual-cleanup-hook /path/to/certbot-he-hook.sh  \
     --manual-public-ip-logging-ok \
     --domain <requested.domain.com>
   

2. Renew certificates for all domains:

   HE_USER=<username> HE_PASS=<password> certbot renew \
     --preferred-challenges dns \
     --manual-auth-hook /path/to/certbot-he-hook.sh  \
     --manual-cleanup-hook /path/to/certbot-he-hook.sh  \
     --manual-public-ip-logging-ok
   

Alternatively, instead of supplying HE_USER and HE_PASS, a session ID can be passed through HE_SESSID. Supplying a session ID is a bit faster.

Bugs

Feel free to submit bugs on the Github page or to [email protected].

License

MIT