Add "stateless" challenge mode support
Author: NyoroonCreated Oct 24, 2017Updated Aug 10, 2026
So we can use http-01 challenge without writing any files to webroot, only requirement is possibility to export account fingerprint to put it in webserver config, for example:
http {
...
server {
...
location ~ "^/\.well-known/acme-challenge/([-_a-zA-Z0-9]+)$" {
default_type text/plain;
return 200 "$1.ACCOUNT_FINGERPRINT";
}
...
}
}Source: go-acme/lego