As per RFC 2818 [0], a CN of *.dokku.me will only match direct
subdomains of dokku.me, not sub-subdomains like www.test.dokku.me, but
Dokku currently enables TLS for subdomains of all levels.
I have changed the regex from .*\.dokku\.me to [^.]*\.dokku\.me so TLS
is only enabled for direct subdomains.
[0] - http://tools.ietf.org/html/rfc2818#section-3.1
Signed-off-by: Lewis Marshall <lewis@lmars.net>
Previous to this change, each TLS domain would be written to nginx.conf
using the nginx.ssl.conf template (lines 69-73) but with an empty
"server_name" directive (because NOSSL_SERVER_NAME was not set).
This would then become irrelevant because nginx.conf would get truncated
on line 88, and a single parsing of the template would then be written to
nginx.conf on line 89, meaning only the last TLS domain would be set up to
actually use TLS.
This patch changes this behaviour so that all TLS domains get added to
nginx.conf using the nginx.ssl.conf template (which includes redirecting
HTTP -> HTTPS), and all non-TLS domains get added using the nginx.conf
template, so do not get redirected to a TLS domain.
Signed-off-by: Lewis Marshall <lewis@lmars.net>
