Add logs and config.php to gitignore

diff --git a/config.php.sample b/config.php.sample
new file mode 100644 (file)
index 0000000..3faf586
--- /dev/null
+++ b/config.php.sample
@@ -0,0 +1,43 @@
+<?php
+/*
+ * Set the location of your certificate file.  All other settings are optional.
+ *
+ *
+ * This is your certificate file.  A self-signed certificate is acceptable here.
+ * You can generate one using:
+ *   
+ *   openssl req -x509 -newkey rsa:4096 -keyout key.pem -out cert.pem -days 365
+ *
+ * Then combine the key and certificate and copy them to the certs directory:
+ *
+ *  cp cert.pem certs/yourdomain.com.pem
+ *  cat key.pem >> certs/yourdomain.com.pem
+
+ * Enter the passphrase (if you used one) below.
+ *
+ */
+
+$config['certificate_file'] = '';
+$config['certificate_passphrase'] = '';
+
+// IP address to listen to (leave commented out to listen on all interfaces)
+//$config['ip'] = "127.0.0.1";
+
+// Port to listen on (1965 is the default)
+//$config['port'] = "1965";
+
+// This is the location files are served from
+// The path is constructed based on the hostname in the client request
+// i.e. gemini://domain1.com/file1 is retrieved from hosts/domain1.com/file1
+//$config['data_dir'] = "hosts/";
+//$config['default_host_dir'] = "default/";
+
+// Default index file.  If a path isn't specified then the server will
+// default to an index file (like index.html on a web server).
+//$config['default_index_file'] = "index.gemini";
+
+// Logging, setting this to false will disable logging (default is on/true);
+//$config['logging'] = true;
+//$config['log_file'] = "logs/gemini-php.log";
+
+?>

diff --git a/server.php b/server.php
new file mode 100644 (file)
index 0000000..dda1c70
--- /dev/null
+++ b/server.php
@@ -0,0 +1,61 @@
+<?php
+/*
+ * Gemini server written in PHP by seven@0xm.net
+ * Version 0.1, Oct 2020
+*/
+
+if(!require("config.php"))
+       die("config.php is missing.  Copy config.php.sample to config.php and customise your settings");
+require("gemini.class.php");
+$g = new Gemini($config);
+
+$context = stream_context_create();
+
+stream_context_set_option($context, 'ssl', 'local_cert', $g->certificate_file);
+stream_context_set_option($context, 'ssl', 'passphrase', $g->certificate_passphrase);
+stream_context_set_option($context, 'ssl', 'allow_self_signed', true);
+stream_context_set_option($context, 'ssl', 'verify_peer', false);
+
+$socket = stream_socket_server("tcp://{$g->ip}:{$g->port}", $errno, $errstr, STREAM_SERVER_BIND|STREAM_SERVER_LISTEN, $context);
+
+stream_socket_enable_crypto($socket, false);
+
+while(true) {
+       $forkedSocket = stream_socket_accept($socket, "-1", $remoteIP);
+
+       stream_set_blocking($forkedSocket, true);
+       stream_socket_enable_crypto($forkedSocket, true, STREAM_CRYPTO_METHOD_TLS_SERVER);
+       $line = fread($forkedSocket, 1024);
+       stream_set_blocking($forkedSocket, false);
+
+       $parsed_url = $g->parse_request($line);
+
+       $filepath = $g->get_filepath($parsed_url);
+
+       $status_code = $g->get_status_code($filepath);
+
+       $meta = "";
+       $filesize = 0;
+
+       if($status_code == "20") {
+               $meta = $g->get_mime_type($filepath);
+               $content = file_get_contents($filepath);        
+               $filesize = filesize($filepath);
+       } else {
+               $meta = "Not found";
+       }
+
+       $status_line = $status_code." ".$meta;
+       if($g->logging)
+               $g->log_to_file($remoteIP,$status_code, $meta, $filepath, $filesize);
+       $status_line .= "\r\n";
+       fwrite($forkedSocket, $status_line);
+
+       if($status_code == "20") {
+               fwrite($forkedSocket,$content);
+       }
+
+       fclose($forkedSocket);
+}
+
+?>