this way, we can sandbox the listener with seccomp (todo) or capsicum
(already done) and still have CGI scripts. When we want to exec, we
tell the executor what to do, the executor executes the scripts and
send the fd backt to the listener.
* gmid.c (main): changed behaviour: daemon off by default
(main): changed -c in -C (cert option)
(main): changed -k in -K (key option, for consistency with -C)
(main): added -c to load a configuration
(main): certs, key and doc (-C -K and -d) doesn't have a default value anymore
(handle_handshake): add vhosts support
Up until now I used a "poor man" approach: the uri parser is barely a
parser, it tries to extract the path from the request, with some minor
checking, and that's all. This obviously is not RFC3986-compliant.
The new RFC3986 (URI) parser should be fully compliant. It may accept
some invalid URI, but shouldn't reject or mis-parse valid URI. (in
particular, the rule for the path is way more relaxed in this parser
than it is in the RFC text).
A difference with RFC3986 is that we don't even try to parse the
(optional) userinfo part of a URI: following the Gemini spec we treat
it as an error.
A further caveats is that %2F in the path part of the URI is
indistinguishable from a literal '/': this is NOT conforming, but due
to the scope and use of gmid, I don't see how treat a %2F sequence in
the path (reject the URI?).
Omar Polo