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|
#!/usr/bin/perl
# this is a gemini server
use strict;
use warnings;
#use diagnostics;
our $VERSION = 'v0.0.1';
# Modules
use IO::Socket::SSL; # CPAN
use URL::XS qw(parse_url split_url_path parse_url_query); # CPAN
#use Term::ANSIColor; # Core
#use Path::Naive qw(normalize_path); # CPAN
use Smart::Comments; # CPAN
#use URI::Encode qw(uri_encode); # CPAN
use IO::Select;
# sudo cpanm IO::Socket::SSL URL::XS Text::Wraper Path::Naive Term::ReadLine Smart::Comments URI::Encode
my $srv = IO::Socket::SSL->new(
#SSL_server => 1,
LocalAddr => '0.0.0.0',
LocalPort => 1965,
Listen => 10,
SSL_cert_file => './cert.pem',
SSL_key_file => './key.pem',
SSL_fast_shutdown => 1,
) or die "error=$!, ssl_error=$SSL_ERROR";
while (1) {
my $cl = $srv->accept();
sysread($cl,my $data,1024);
my $clhost = $cl->peerhost();
my $clport = $cl->peerport();
print "Connection from $clhost:$clport - $data";
my $url;
my $path;
substr($data,-2,2,''); # removing \r\n
eval {
$url = parse_url($data);
};
$path = $url->{path};
my $doc;
### $data
### $url
### $path
if ($path) {
# Note: this will serve ANYTHING including /etc/passwd and other sensitive files
open (my $FH ,'<', "./$path") or syswrite($cl,"51 Not Found\r\n") and $cl->close('SHUT_WR') and next;
while (<$FH>) {
$doc .= $_;
}
close ($FH);
syswrite($cl,"20 text/gemini\r\n$doc",0);
}
else {
syswrite($cl,"50 Failure\r\n");
$cl->close('SHUT_WR');
}
$cl->close('SHUT_WR');
}
$srv->close();
|
