set SERVER_NAME to the vhost when executing CGI scripts

drop inet_ntop leftovers we switched to getnameinfo some time ago, but that call to inet_ntop remained. Fortunately, it doesn't harm, since what i wrote is overwritten by getnameinfo and the provided buffer should be large enough.

move cgi stuff to its own file

add protocols to the config

sync changes

check also that the port number matches

style

sandbox also on FreeBSD with capsicum

update README

added sample configuration

normalize host name when parsing the IRI RFC3986 3.2.2 "Host" says that > Although host is case-insensitive, producers and normalizers should > use lowercase for registered names and hexadecimal addresses for the > sake of uniformity, while only using uppercase letters for > percent-encodings. so we cope with that.

conf & vhosts * 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

typo

sync changes

normalize schema when parsing the IRI RFC3986 in section 3.1 "Scheme" says that > Although schemes are case-insensitive, the canonical form is > lowercase and documents that specify schemes must do so with > lowercase letters. An implementation should accept uppercase > letters as equivalent to lowercase in scheme names (e.g., allow > "HTTP" as well as "http") for the sake of robustness but should only > produce lowercase scheme names for consistency. so we cope with that. The other possibility would have been to use strcasecmp instead of strcmp when checking on the protocol, but since the "case" version, although popular, is not part of any standard AFAIK I prefer downcasing while parsing and be done with it.