I am using a wildcard dns system that routes all subdomains through a single web app and sets a userid based on the first part of the URL (X.domain.com where X is the username).
I now want to edit my htaccess file to enable conditional httpauth using htpasswd for specific domains. e.g. if url = password.domain.com the enable httpauth.
I'm sure this is possible but have limited knowledge of htaccess.