Initial commit

1 files changed, 73 insertions, 0 deletions

diff --git a/gmi.pl b/gmi.pl
new file mode 100755
index 0000000..36a9cd1
--- /dev/null
+++ b/gmi.pl
@@ -0,0 +1,73 @@
+#!/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();