we can use cmp to tell if two files are different, which also has
the benefit of being available everywhere and reporting the byte
offset of the first difference. Reduces the test dependencies on
some systems.
Don't refuse to serve the request if the port number doesn't match the
one we're listening on, as initially suggested by Allen Sobot.
Complex setup may have a gmid instance reachable from multiple ports and
the meaning of the check in the first places was to avoid tricking
clients into thinking that we're serving for those domains: the port
number is way less important than the schema or domain name.
In the long run, the best way would probably to add a `listen on'
keyword for the servers blocks, just like OpenBSD' httpd, but gmid can't
listen on multiple ports/interfaces yet
This adds a barebone dumping of the parsed configuration. It is not
complete, but I'm interested in dumping the full path to `cert' and
`key' in order to write some scripts that can inspect the
configuration, extract the certificates and renew them when expired
automatically.
It's not easy to parse gmid configuration otherwise because the syntax
is flexible and users can use macros. Instead, the idea is to run
gmid and let it dump the configuration once it's been parsed in a
static and predictable format.
Now is possible to parse gmid configuration with, say, awk or perl.