907cec23c2
* v0.9.55 - CGI Support (eg PHP, Perl, etc) - Slight PC Admin updates - Numerous bug fixes - Security updates --------- Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2460 lines
130 KiB
JavaScript
2460 lines
130 KiB
JavaScript
'use strict';
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const path = require('path');
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var classPath = path.resolve(__dirname + path.sep + "includes" + path.sep + "classes" + path.sep) + path.sep;
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require(classPath + "Prototypes.js");
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const { WTVShared, clientShowAlert } = require(classPath + "WTVShared.js");
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const wtvshared = new WTVShared(); // creates minisrv_config
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const fs = require('fs');
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const zlib = require('zlib');
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const {serialize, unserialize} = require('php-serialize');
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const {spawn} = require('child_process');
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const http = require('follow-redirects').http
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const https = require('follow-redirects').https
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const httpx = require(classPath + "/HTTPX.js");
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const net = require('net');
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const crypto = require('crypto')
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const CryptoJS = require('crypto-js');
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const { crc16 } = require('easy-crc');
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const process = require('process');
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const WTVSec = require(classPath + "/WTVSec.js");
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const WTVLzpf = require(classPath + "/WTVLzpf.js");
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const WTVClientCapabilities = require(classPath + "/WTVClientCapabilities.js");
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const WTVClientSessionData = require(classPath + "/WTVClientSessionData.js");
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const WTVMime = require(classPath + "/WTVMime.js");
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const WTVFlashrom = require(classPath + "/WTVFlashrom.js");
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const vm = require('vm');
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const debug = require('debug')('minisrv_main');
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const express = require('express');
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var wtvnewsserver = null;
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process
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.on('SIGTERM', shutdown('SIGTERM'))
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.on('SIGINT', shutdown('SIGINT'))
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.on('uncaughtException', (e => { console.error(e); }));
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function shutdown(signal = 'SIGTERM') {
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return (err) => {
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console.log("Received signal", signal);
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if (err) console.error(err.stack || err);
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process.exit(err ? 1 : 0);
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};
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}
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function getServiceByPort(port) {
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var service_name = null;
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Object.keys(minisrv_config.services).forEach(function(k) {
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if (service_name) return;
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if (minisrv_config.services[k].port) {
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if (port == parseInt(minisrv_config.services[k].port))
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service_name = k;
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}
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})
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return service_name;
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}
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function getPortByService(service) {
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if (minisrv_config.services[service]) return minisrv_config.services[service].port;
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else return null;
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}
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function getSocketServer(socket) {
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var server = null;
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if (socket._server) {
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if (socket._server._connectionKey) server = socket._server;
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} else if (socket._parent) {
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if (socket._parent._server) {
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if (socket._parent._server._connectionKey) server = socket._parent._server;
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}
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}
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return server;
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}
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function getSocketDestinationPort(socket) {
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return getServerDestinationPort(getSocketServer(socket));
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}
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function getServerDestinationPort(server) {
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return parseInt(server._connectionKey.split(':')[2]);
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}
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function verifyServicePort(service_name, socket) {
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if (!minisrv_config.config.enable_port_isolation) return service_name;
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var server = getSocketServer(socket);
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if (server) {
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var socketPort = getServerDestinationPort(server);
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if (minisrv_config.services[service_name]) {
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if (minisrv_config.services[service_name].port === socketPort) {
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if (minisrv_config.services[service_name].servicevault_dir)
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return minisrv_config.services[service_name].servicevault_dir;
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else
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return service_name;
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}
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}
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}
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return false;
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}
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function getServiceByVaultDir(vault_dir) {
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var res = vault_dir;
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Object.keys(minisrv_config.services).forEach((k) => {
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if (res != vault_dir) return;
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if (minisrv_config.services[k].servicevault_dir) {
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if (minisrv_config.services[k].servicevault_dir === vault_dir) {
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res = k;
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return false;
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}
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} else {
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if (k === vault_dir) {
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res = k;
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return false;
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}
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}
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});
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return res;
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}
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function configureService(service_name, service_obj, initial = false) {
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if (service_obj.disabled) return false;
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service_obj.service_name = service_name;
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if (!service_obj.host) {
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service_obj.host = service_ip;
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}
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if (service_obj.port && !service_obj.nobind && initial) {
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if (service_obj.pc_services) pc_ports.push(service_obj.port);
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else ports.push(service_obj.port);
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}
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// minisrv_config service toString
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service_obj.toString = function (overrides) {
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var self = Object.assign({}, this);
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if (overrides != null) {
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if (typeof (overrides) == 'object') {
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Object.keys(overrides).forEach(function (k) {
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if (k != "exceptions") self[k] = overrides[k];
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});
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}
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}
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if ((service_name == "wtv-star" && self.no_star_word != true) || service_name != "wtv-star") {
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var outstr = "wtv-service: name=" + self.service_name + " host=" + self.host + " port=" + self.port;
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if (self.flags) outstr += " flags=" + self.flags;
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if (self.connections) outstr += " connections=" + self.connections;
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}
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if (service_name == "wtv-star") {
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outstr += "\nwtv-service: name=wtv-* host=" + self.host + " port=" + self.port;
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if (self.flags) outstr += " flags=" + self.flags;
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if (self.connections) outstr += " connections=" + self.connections;
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}
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return outstr;
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}
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minisrv_config.services[service_name] = service_obj;
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return true;
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}
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// Where we store our session information
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var ssid_sessions = new Array();
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var socket_sessions = new Array();
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var ports = [];
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var pc_ports = [];
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function moveArrayKey(array, from, to) {
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array.splice(to, 0, array.splice(from, 1)[0]);
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return array;
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};
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function getServiceString(service, overrides = {}) {
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return wtvshared.getServiceString(service, overrides);
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}
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async function sendRawFile(socket, path) {
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if (!minisrv_config.config.debug_flags.quiet) console.debug(" * Found " + path + " to handle request (Direct File Mode) [Socket " + socket.id + "]");
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var contypes = wtvmime.getContentType(path);
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var headers = "200 OK\n"
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headers += "Content-Type: " + contypes[0] + "\n";
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headers += "wtv-modern-content-type" + contypes[1];
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fs.readFile(path, null, function (err, data) {
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sendToClient(socket, headers, data);
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});
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}
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var runScriptInVM = function (script_data, user_contextObj = {}, privileged = false, filename = null, debug_name = null) {
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// Here we define the ServiceVault Script Context Object
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// The ServiceVault scripts will only be allowed to access the following fcnutions/variables.
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// Furthermore, only modifications to variables in `updateFromVM` will be saved.
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// Example: an attempt to change "minisrv_config" from a ServiceVault script would be discarded
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// try to build a name for the script's debug() calls
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if (!debug_name) {
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// try to make the debug name
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var debug_name = (filename) ? filename.split(path.sep) : null;
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if (debug_name) {
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if (wtvshared.isConfiguredService(debug_name[debug_name.length - 2]))
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// service:/filename
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debug_name = debug_name[debug_name.length - 2] + ":/" + debug_name[debug_name.length - 1];
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else
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// filename
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debug_name = debug_name[debug_name.length - 1];
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}
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}
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// create global context object
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var contextObj = {
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// node core variables and functions
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"console": console, // needed for per-script debugging
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"__dirname": __dirname, // needed by services such as wtv-flashrom and wtv-disk
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// Our modules
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"wtvmime": wtvmime,
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"http": http,
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"https": https,
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"wtvshared": wtvshared,
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"zlib": zlib,
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"clientShowAlert": clientShowAlert,
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"WTVClientSessionData": WTVClientSessionData,
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"WTVClientCapabilities": WTVClientCapabilities,
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"strftime": require('strftime'),
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"CryptoJS": CryptoJS,
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"crypto": crypto,
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"fs": fs,
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"path": path,
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// Our variables and functions
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"debug": require('debug')((debug_name) ? debug_name : 'service_script'),
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"minisrv_config": minisrv_config,
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"socket": null,
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"headers": null,
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"data": null,
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"request_is_async": false,
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"minisrv_version_string": z_title,
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"getServiceString": getServiceString,
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"sendToClient": sendToClient,
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"service_vaults": service_vaults,
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"service_deps": service_deps,
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"ssid_sessions": ssid_sessions,
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"moveArrayKey": moveArrayKey,
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"cwd": __dirname, // current working directory
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// Our prototype overrides
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"Buffer": Buffer,
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"String": String,
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"Object": Object,
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"Array": Array,
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// add any additional context objects provided with function call
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...user_contextObj
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}
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// per service overrides
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var modules_loaded = [];
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if (minisrv_config.services[contextObj.service_name]) {
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if (minisrv_config.services[contextObj.service_name].modules) {
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var vm_modules = minisrv_config.services[contextObj.service_name].modules;
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Object.keys(vm_modules).forEach(function (k) {
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var module_file = classPath + path.sep + vm_modules[k] + ".js"
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try {
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contextObj[vm_modules[k]] = require(module_file);
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modules_loaded.push(module_file)
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} catch (e) {
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console.error(" *!* Could not load module", module_file, "requested by service", contextObj.service_name, e)
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}
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if (vm_modules[k] === "WTVNews") contextObj['wtvnewsserver'] = wtvnewsserver;
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})
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}
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}
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switch (contextObj.service_name) {
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case "wtv-guide":
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// wtv-guide is a special case due to needing this function
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contextObj.wtvguide = new contextObj["WTVGuide"](minisrv_config, ssid_sessions[contextObj.socket.ssid], contextObj.socket, runScriptInVM);
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break;
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case "wtv-admin":
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// wtv-admin needs util.isArray in validation of certain actions.
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contextObj = { ...contextObj, "util": require("util") }
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case "wtv-1800":
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case "wtv-flashrom":
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// these are special cases because the primary app already loaded this
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contextObj = { ...contextObj, "WTVFlashrom": WTVFlashrom }
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break;
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}
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if (contextObj.socket) {
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if (contextObj.socket.id)
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if (socket_sessions[contextObj.socket.id]) contextObj.wtv_encrypted = (socket_sessions[contextObj.socket.id].secure === true);
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}
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if (privileged) {
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contextObj = {
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...contextObj,
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"privileged": true,
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"require": require, // this is dangerous but needed for some scripts at this time
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"SessionStore": SessionStore,
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"socket_sessions": socket_sessions,
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"reloadConfig": reloadConfig,
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"classPath": classPath
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}
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}
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var options = {};
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if (filename) options = { "filename": filename };
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var eval_ctx = new vm.Script(script_data, options)
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try {
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eval_ctx.runInNewContext(contextObj, {
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"breakOnSigint": true
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});
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} catch (e) {
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throw e;
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}
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// unload any loaded modules for this vm
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modules_loaded = null;
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return contextObj; // updated context object with whatever global varibles the script set
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}
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async function handleCGI(executable, cgi_file, socket, request_headers, vault, service_name, session_data = null, extra_path = "")
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{
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var env = wtvshared.cloneObj(process.env);
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env.QUERY_STRING = "";
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var request_data = new Array();
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var split_req = request_headers.request.split(' ');
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request_data.method = split_req[0];
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var request_type = (request_headers.request_url.indexOf(":/")) ? request_headers.request_url.split(":/")[0] : 'http';
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if (request_type != "http" && request_type != "https") {
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request_type = "wtvp";
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request_data.host = minisrv_config.config.service_ip;
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request_data.port = minisrv_config.services[service_name].port;
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} else {
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request_data.host = request_headers.host;
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if (request_data.host.indexOf(':') > 0) {
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request_data.port = request_data.host.split(':')[1];
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request_data.host = request_data.host.split(':')[0];
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} else {
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if (request_type === "https") request_data.port = 443;
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else request_data.port = 80;
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}
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}
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// CGI/1.1 stuff
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env.SCRIPT_NAME = cgi_file.replace(vault,"");
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env.REQUEST_URI = request_headers.request_url;
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Object.keys(request_headers.query).forEach(function (k) {
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env.QUERY_STRING += k + "=" + request_headers.query[k] + "&";
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});
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env.QUERY_STRING = env.QUERY_STRING.substr(0, env.QUERY_STRING.length - 1);
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env.REQUEST_METHOD = request_data.method;
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env.SERVER_PROTOCOL = (split_req.length >= 3) ? request_headers.request.split(' ')[2] : "HTTP/1.0";
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env.GATEWAY_INTERFACE = "CGI/1.1";
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env.REMOTE_PORT = socket.remotePort;
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env.SCRIPT_FILENAME = cgi_file;
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env.SERVER_ADMIN = minisrv_config.config.service_owner_contact;
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env.CONTEXT_DOCUMENT_ROOT = vault;
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env.CONTEXT_PREFIX = "";
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env.REQUEST_SCHEME = request_type;
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env.DOCUMENT_ROOT = vault;
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env.REMOTE_ADDR = socket.remoteAddress;
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env.SERVER_PORT = request_data.port;
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env.SERVER_ADDR = request_data.host;
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env.SERVER_NAME = request_data.host;
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env.SERVER_SOFTWARE = "Node "+process.versions.node+" Express via " + z_title;;
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env.SERVER_SIGNATURE = z_title;
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env.ALL_RAW = request_headers.raw_headers;
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var raw_header_split = env.ALL_RAW.split("\r\n");
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raw_header_split.forEach(function (header) {
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if (header) {
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header = header.split(": ");
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if (header[0] == "Request") return;
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if (header[1]) {
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env["HTTP_"+header[0].toUpperCase().replaceAll("-","_")] = header[1];
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}
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}
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});
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env.SCRIPT_URI = request_type + "://" + request_data.host;
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if (request_data.port != 80 && request_data.port != 443 ) env.SCRIPT_URI += ":" + request_data.port;
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env.SCRIPT_URI += env.SCRIPT_NAME;
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env.SCRIPT_URL = env.SCRIPT_NAME;
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env.PHP_SELF = env.SCRIPT_NAME;
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env.REQUEST_TIME_FLOAT = Math.floor(new Date().getTime() / 1000);
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env.REQUEST_TIME = parseInt(env.REQUEST_TIME_FLOAT);
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env.REDIRECT_STATUS = true;
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if (request_headers['content-type']) env.CONTENT_TYPE = request_headers['content-type'];
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else delete env['CONTENT_TYPE'];
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if (request_headers['content-length']) env.CONTENT_LENGTH = request_headers['content-length'];
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else delete env['CONTENT_LENGTH'];
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var post_data = (request_headers['post_data']) ? request_headers['post_data'] : "";
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env.MINISRV_SESSION_STORE = serialize((session_data) ? session_data.getSessionData() : null);
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env.MINISRV_DATA_STORE = serialize((session_data) ? session_data.get() : null);
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if (extra_path) {
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env.PATH_INFO = extra_path;
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env.PATH_TRANSLATED = extra_path ? vault + extra_path : "";
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} else {
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delete env['PATH_INFO'];
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delete env['PATH_TRANSLATED'];
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}
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var options = { 'cwd': vault, 'env': env, 'timeout': 120000, windowsHide: true, 'uid': process.getuid(), 'gid': process.getgid(), 'stdio': 'overlapped' };
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if (!minisrv_config.config.debug_flags.quiet) (executable == cgi_file) ? console.debug(" * Executing CGI:", executable) : console.debug(" * Executing CGI:", executable, cgi_file);
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var cgi = (executable == cgi_file) ? spawn(cgi_file, options=options) : spawn(executable, [cgi_file], options)
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var data = "";
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var error = "";
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if (request_headers['content-length'] && post_data) {
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cgi.stdin.write(post_data);
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cgi.stdin.end();
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}
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cgi.stdout.on('data', function (dat) {
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data += dat;
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});
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cgi.stderr.on('data', function (dat) {
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error += dat;
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});
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cgi.on('close', function (code) {
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if (code == 0) {
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var stdout = data.split("\r\n\r\n", 2);
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var headers = stdout[0];
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data = stdout[1];
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headers = headerStringToObj(headers, true);
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if (!headers.Status) headers.Status = "200 OK";
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headers['Connection'] = 'keep-alive';
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sendToClient(socket, headers, data);
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}
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});
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cgi.on('error', function (err) {
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console.error("CGI exec error", err);
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var errpage = wtvshared.doErrorPage(500);
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sendToClient(socket, errpage[0], errpage[1]);
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});
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}
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async function handlePHP(socket, request_headers, php_file, vault, service_name, session_data = null, extra_path = "") {
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handleCGI(minisrv_config.config.php_binpath, php_file, socket, request_headers, vault, service_name, session_data, extra_path);
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}
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async function processPath(socket, service_vault_file_path, request_headers = new Array(), service_name, shared_romcache = null, pc_services = false) {
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var headers, data = null;
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var request_is_async = false;
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var service_vault_found = false;
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var service_path = unescape(service_vault_file_path);
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var vaults_to_scan = service_vaults;
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var usingSharedROMCache = false;
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var contextObj = {
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"privileged": false,
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"socket": socket,
|
|
"session_data": ssid_sessions[socket.ssid],
|
|
"request_headers": request_headers,
|
|
"service_name": service_name,
|
|
"cwd": __dirname // current working directory, updated below in function
|
|
}
|
|
|
|
// Define the variables that we want to assign from the evaluated script.
|
|
// Normally any changes in the VM are discarded, but the rest of this function
|
|
// requires reading some of the data back into the main application.
|
|
// Here we define which ones to read back.
|
|
var updateFromVM = [
|
|
// format: [ ourvarname, scriptsvarname ]
|
|
["headers", "headers"], // we need to be able to read the script's response headers
|
|
["data", "data"], // we need to be able to read the script's response data
|
|
["request_is_async", "request_is_async"] // we need to know if the script is async or not
|
|
]
|
|
|
|
if (pc_services) {
|
|
var pc_service_name = getServiceByVaultDir(service_name)
|
|
if (minisrv_config.services[pc_service_name].service_vaults) {
|
|
vaults_to_scan = vaults_to_scan.concat(minisrv_config.services[pc_service_name].service_vaults);
|
|
}
|
|
} else {
|
|
updateFromVM.push([`ssid_sessions['${socket.ssid}']`, "session_data"]); // user-specific session data from unprivileged scripts
|
|
}
|
|
var privileged = false;
|
|
if (minisrv_config.services[service_name]) privileged = (minisrv_config.services[service_name].privileged) ? true : false;
|
|
else if (pc_services) privileged = (minisrv_config.services[pc_service_name].privileged) ? true : false;
|
|
|
|
if (privileged) {
|
|
updateFromVM.push(["ssid_sessions", "ssid_sessions"]); // global ssid_sessions object for privileged service scripts, such as wtv-setup, wtv-head-waiter, etc
|
|
updateFromVM.push(["socket_sessions", "socket_sessions"]); // global socket_sessions object for privileged service scripts, such as wtv-1800, etc
|
|
}
|
|
|
|
try {
|
|
vaults_to_scan.forEach(function (service_vault_dir) {
|
|
if (service_vault_found) return;
|
|
if (!usingSharedROMCache) {
|
|
if (minisrv_config.config.SharedROMCache && shared_romcache) {
|
|
if (shared_romcache.indexOf(minisrv_config.config.SharedROMCache) != -1) {
|
|
var service_path_presplit = shared_romcache.split(path.sep);
|
|
service_path_presplit.splice(service_path_presplit.findIndex((element) => element === 'ROMCache'), 1);
|
|
var service_path_romcache = service_vault_dir + path.sep + service_path_presplit.join(path.sep);
|
|
var service_vault_file_path_romcache = wtvshared.returnAbsolutePath(wtvshared.makeSafePath(service_path_romcache));
|
|
if (fs.existsSync(service_vault_file_path_romcache)) {
|
|
service_path = service_path.replace(wtvshared.fixPathSlashes(minisrv_config.config.SharedROMCache), 'ROMCache');
|
|
service_vault_file_path = service_vault_file_path_romcache;
|
|
usingSharedROMCache = true;
|
|
} else {
|
|
service_vault_file_path = wtvshared.makeSafePath(service_vault_dir, service_path);
|
|
}
|
|
} else {
|
|
service_vault_file_path = wtvshared.makeSafePath(service_vault_dir, service_path);
|
|
}
|
|
} else {
|
|
service_vault_file_path = wtvshared.makeSafePath(service_vault_dir, service_path);
|
|
}
|
|
|
|
// deny access to catchall file name directly
|
|
var service_path_split = service_path.split("/");
|
|
var service_path_request_file = service_path_split[service_path_split.length - 1];
|
|
if (minisrv_config.config.catchall_file_name) {
|
|
var minisrv_catchall = null;
|
|
if (minisrv_config.services[service_name]) minisrv_catchall = minisrv_config.services[service_name].catchall_file_name || minisrv_config.config.catchall_file_name || null;
|
|
else minisrv_catchall = minisrv_config.config.catchall_file_name || null;
|
|
if (minisrv_catchall) {
|
|
if (service_path_request_file == minisrv_catchall) {
|
|
request_is_async = true;
|
|
var errpage = wtvshared.doErrorPage(401);
|
|
sendToClient(socket, errpage[0], errpage[1]);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
if (service_vault_file_path.substr(-6, 6) == "/index") {
|
|
service_vault_file_path = getDirectoryIndex(service_vault_file_path.substr(0,service_vault_file_path.length-6));
|
|
}
|
|
var is_dir = false;
|
|
var file_exists = false;
|
|
minisrv_catchall, service_path_split, service_path_request_file = null;
|
|
if (fs.existsSync(service_vault_file_path)) {
|
|
file_exists = true;
|
|
is_dir = fs.lstatSync(service_vault_file_path).isDirectory()
|
|
contextObj.cwd = service_vault_file_path
|
|
} else {
|
|
contextObj.cwd = service_vault_file_path.substr(0, service_vault_file_path.lastIndexOf(path.sep));
|
|
}
|
|
|
|
if (fs.existsSync(service_vault_file_path + ".txt")) {
|
|
// raw text format, entire payload expected (headers and content)
|
|
service_vault_found = true;
|
|
request_is_async = true;
|
|
if (!minisrv_config.config.debug_flags.quiet) console.debug(" * Found " + service_vault_file_path + ".txt to handle request (Raw TXT Mode) [Socket " + socket.id + "]");
|
|
request_headers.service_file_path = service_vault_file_path + ".txt";
|
|
fs.readFile(service_vault_file_path + ".txt", 'Utf-8', function (err, file_raw) {
|
|
if (file_raw.indexOf("\n\n") > 0) {
|
|
// split headers and data by newline (unix format)
|
|
var file_raw_split = file_raw.split("\n\n");
|
|
headers = file_raw_split[0];
|
|
file_raw_split.shift();
|
|
data = file_raw_split.join("\n");
|
|
} else if (file_raw.indexOf("\r\n\r\n") > 0) {
|
|
// split headers and data by carrage return + newline (windows format)
|
|
var file_raw_split = file_raw.split("\r\n\r\n");
|
|
headers = file_raw_split[0].replace(/\r/g, "");
|
|
file_raw_split.shift();
|
|
data = file_raw_split.join("\r\n");
|
|
} else {
|
|
// couldn't find two line breaks, assume entire file is just headers
|
|
headers = file_raw;
|
|
data = '';
|
|
}
|
|
sendToClient(socket, headers, data);
|
|
});
|
|
} else if (fs.existsSync(service_vault_file_path + ".js")) {
|
|
// synchronous js scripting, process with vars, must set 'headers' and 'data' appropriately.
|
|
// loaded script will have r/w access to any JavaScript vars this function does.
|
|
// request headers are in an array named `request_headers`.
|
|
// Query arguments in `request_headers.query`
|
|
// Can upgrade to asynchronous by setting `request_is_async` to `true`
|
|
// In Asynchronous mode, you are expected to call sendToClient(socket,headers,data) by the end of your script
|
|
// `socket` is already defined and should be passed-through.
|
|
service_vault_found = true;
|
|
if (!minisrv_config.config.debug_flags.quiet) console.debug(" * Found " + service_vault_file_path + ".js to handle request (JS Interpreter mode) [Socket " + socket.id + "]");
|
|
request_headers.service_file_path = service_vault_file_path + ".js";
|
|
// expose var service_dir for script path to the root of the wtv-service
|
|
socket_sessions[socket.id].starttime = Math.floor(new Date().getTime() / 1000);
|
|
var script_data = fs.readFileSync(service_vault_file_path + ".js").toString();
|
|
|
|
var vmResults = runScriptInVM(script_data, contextObj, privileged, service_vault_file_path + ".js");
|
|
// Here we read back certain data from the ServiceVault Script Context Object
|
|
updateFromVM.forEach((item) => {
|
|
try {
|
|
if (typeof vmResults[item[1]] !== "undefined") eval(item[0] + ' = vmResults["' + item[1] + '"]');
|
|
} catch (e) {
|
|
console.error("vm readback error", e, item[0] + ' = vmResults[' + item[1] + ']');
|
|
}
|
|
})
|
|
|
|
if (request_is_async && !minisrv_config.config.debug_flags.quiet) console.debug(" * Script requested Asynchronous mode");
|
|
} else if (fs.existsSync(service_vault_file_path + ".php") || (service_vault_file_path.indexOf(".php") == service_vault_file_path.length - 4 && fs.existsSync(service_vault_file_path)) || fs.existsSync(service_vault_file_path + ".php")) {
|
|
request_is_async = true;
|
|
if (minisrv_config.config.php_enabled && minisrv_config.config.php_binpath) {
|
|
if (fs.existsSync(service_vault_file_path + ".php") || fs.existsSync(service_vault_file_path)) {
|
|
if (fs.existsSync(service_vault_file_path + ".php")) service_vault_file_path += ".php";
|
|
service_vault_found = true;
|
|
handlePHP(socket, request_headers, service_vault_file_path, service_vault_dir + path.sep + service_name, (pc_services) ? pc_service_name : service_name, (pc_services) ? null : ssid_sessions[socket.ssid])
|
|
return;
|
|
} else {
|
|
var extra_path = (service_vault_file_path.lastIndexOf(".php") == -1) ? "" : service_vault_file_path.substr(service_vault_file_path.lastIndexOf(".php") + 4);
|
|
service_vault_file_path = service_vault_file_path.substr(0, service_vault_file_path.indexOf(".php") + 4);
|
|
if (fs.existsSync(service_vault_file_path)) {
|
|
service_vault_found = true;
|
|
handlePHP(socket, request_headers, service_vault_file_path, service_vault_dir + path.sep + service_name, (pc_services) ? pc_service_name : service_name, (pc_services) ? null : ssid_sessions[socket.ssid], extra_path)
|
|
return;
|
|
} else if (service_vault_dir == vaults_to_scan[vaults_to_scan.length - 1]) {
|
|
var errpage = wtvshared.doErrorPage(404);
|
|
sendToClient(socket, errpage[0], errpage[1]);
|
|
return;
|
|
}
|
|
}
|
|
} else {
|
|
// php is not enabled, don't expose source code
|
|
var errpage = wtvshared.doErrorPage(403);
|
|
sendToClient(socket, errpage[0], errpage[1]);
|
|
return;
|
|
}
|
|
} else if (fs.existsSync(service_vault_file_path + ".cgi") || (service_vault_file_path.indexOf(".cgi") == service_vault_file_path.length - 4 && fs.existsSync(service_vault_file_path)) || fs.existsSync(service_vault_file_path + ".cgi")) {
|
|
request_is_async = true;
|
|
if (minisrv_config.config.php_enabled && minisrv_config.config.php_binpath) {
|
|
if (fs.existsSync(service_vault_file_path + ".cgi") || fs.existsSync(service_vault_file_path)) {
|
|
if (fs.existsSync(service_vault_file_path + ".cgi")) service_vault_file_path += ".cgi";
|
|
service_vault_found = true;
|
|
handleCGI(service_vault_file_path, service_vault_file_path, socket, request_headers, service_vault_dir + path.sep + service_name, (pc_services) ? pc_service_name : service_name, (pc_services) ? null : ssid_sessions[socket.ssid])
|
|
return;
|
|
} else {
|
|
var extra_path = (service_vault_file_path.lastIndexOf(".cgi") == -1) ? "" : service_vault_file_path.substr(service_vault_file_path.lastIndexOf(".cgi") + 4);
|
|
service_vault_file_path = service_vault_file_path.substr(0, service_vault_file_path.indexOf(".cgi") + 4);
|
|
if (fs.existsSync(service_vault_file_path)) {
|
|
service_vault_found = true;
|
|
handleCGI(service_vault_file_path, service_vault_file_path, socket, request_headers, service_vault_dir + path.sep + service_name, (pc_services) ? pc_service_name : service_name, (pc_services) ? null : ssid_sessions[socket.ssid], extra_path)
|
|
return;
|
|
} else if (service_vault_dir == vaults_to_scan[vaults_to_scan.length - 1]) {
|
|
var errpage = wtvshared.doErrorPage(404);
|
|
sendToClient(socket, errpage[0], errpage[1]);
|
|
return;
|
|
}
|
|
}
|
|
} else {
|
|
// php is not enabled, don't expose source code
|
|
var errpage = wtvshared.doErrorPage(403);
|
|
sendToClient(socket, errpage[0], errpage[1]);
|
|
return;
|
|
}
|
|
} else if (fs.existsSync(service_vault_file_path + ".html")) {
|
|
// Standard HTML with no headers, WTV Style
|
|
service_vault_found = true;
|
|
if (!minisrv_config.config.debug_flags.quiet) console.debug(" * Found " + service_vault_file_path + ".html to handle request (HTML Mode) [Socket " + socket.id + "]");
|
|
request_headers.service_file_path = service_vault_file_path + ".html";
|
|
request_is_async = true;
|
|
headers = "200 OK\n"
|
|
headers += "Content-Type: text/html"
|
|
fs.readFile(service_vault_file_path + ".html", null, function (err, data) {
|
|
sendToClient(socket, headers, data);
|
|
});
|
|
} else if (file_exists && !is_dir) {
|
|
// file exists, read it and return it
|
|
service_vault_found = true;
|
|
request_is_async = true;
|
|
request_headers.service_file_path = service_vault_file_path;
|
|
request_headers.raw_file = true;
|
|
// process flashroms
|
|
if (wtvshared.getFileExt(service_vault_file_path).toLowerCase() == "rom" || wtvshared.getFileExt(service_vault_file_path).toLowerCase() == "brom") {
|
|
var bf0app_update = false;
|
|
var request_path = request_headers.request_url.replace(service_name + ":/", "");
|
|
var romtype = ssid_sessions[socket.ssid].get("wtv-client-rom-type");
|
|
var bootver = ssid_sessions[socket.ssid].get("wtv-client-bootrom-version")
|
|
|
|
if ((romtype == "bf0app" || !romtype) && (bootver == "105" || !bootver)) {
|
|
// assume old classic in flash mode, override user setting and send tellyscript
|
|
// because it is required to proceed in flash mode
|
|
bf0app_update = true;
|
|
ssid_sessions[socket.ssid].set("bf0app_update", bf0app_update);
|
|
}
|
|
|
|
if (!ssid_sessions[socket.ssid].data_store.WTVFlashrom) {
|
|
ssid_sessions[socket.ssid].data_store.WTVFlashrom = new WTVFlashrom(minisrv_config, vaults_to_scan, service_name, minisrv_config.services[service_name].use_zefie_server, bf0app_update);
|
|
}
|
|
|
|
ssid_sessions[socket.ssid].data_store.WTVFlashrom.getFlashRom(request_path, function (data, headers) {
|
|
sendToClient(socket, headers, data);
|
|
});
|
|
|
|
// service parsed files, we might not want to expose our service source files so we can protect them with a flag on the first line
|
|
} else if (wtvshared.getFileExt(service_vault_file_path).toLowerCase() == "js" || wtvshared.getFileExt(service_vault_file_path).toLowerCase() == "txt") {
|
|
if (wtvshared.getFileExt(service_vault_file_path).toLowerCase() == "js") {
|
|
wtvshared.getLineFromFile(service_vault_file_path, 0, function (status, line) {
|
|
if (!status) {
|
|
if (line.match(/minisrv\_service\_file.*true/i)) {
|
|
request_is_async = true;
|
|
var errpage = wtvshared.doErrorPage(403);
|
|
sendToClient(socket, errpage[0], errpage[1]);
|
|
return;
|
|
} else {
|
|
sendRawFile(socket, service_vault_file_path);
|
|
}
|
|
} else {
|
|
request_is_async = true;
|
|
var errpage = wtvshared.doErrorPage(400);
|
|
sendToClient(socket, errpage[0], errpage[1]);
|
|
return;
|
|
}
|
|
});
|
|
}
|
|
|
|
if (wtvshared.getFileExt(service_vault_file_path).toLowerCase() == "txt") {
|
|
wtvshared.getLineFromFile(service_vault_file_path, 0, function (status, line) {
|
|
if (!status) {
|
|
if (line.match(/^#!minisrv/i)) {
|
|
request_is_async = true;
|
|
var errpage = wtvshared.doErrorPage(403);
|
|
sendToClient(socket, errpage[0], errpage[1]);
|
|
return;
|
|
} else {
|
|
sendRawFile(socket, service_vault_file_path);
|
|
}
|
|
} else {
|
|
request_is_async = true;
|
|
var errpage = wtvshared.doErrorPage(400);
|
|
sendToClient(socket, errpage[0], errpage[1]);
|
|
return;
|
|
}
|
|
});
|
|
}
|
|
} else {
|
|
// not a potential service file, so safe to send
|
|
sendRawFile(socket, service_vault_file_path);
|
|
}
|
|
} else {
|
|
// look for a catchallin the current path and all parent paths up until the service root
|
|
if (minisrv_config.config.catchall_file_name) {
|
|
var minisrv_catchall_file_name = null;
|
|
if (minisrv_config.services[service_name]) minisrv_catchall_file_name = minisrv_config.services[service_name].catchall_file_name || minisrv_config.config.catchall_file_name || null;
|
|
else minisrv_catchall_file_name = minisrv_config.config.catchall_file_name || null;
|
|
if (minisrv_catchall_file_name) {
|
|
var service_check_dir = service_vault_file_path.split(path.sep);
|
|
service_check_dir.pop(); // pop filename
|
|
|
|
while (service_check_dir.join(path.sep) != service_vault_dir && service_check_dir.length > 0) {
|
|
var catchall_file = service_check_dir.join(path.sep) + path.sep + minisrv_catchall_file_name;
|
|
if (fs.existsSync(catchall_file)) {
|
|
service_vault_found = true;
|
|
if (!minisrv_config.config.debug_flags.quiet) console.debug(" * Found catchall at " + catchall_file + " to handle request (JS Interpreter Mode) [Socket " + socket.id + "]");
|
|
request_headers.service_file_path = catchall_file;
|
|
var script_data = fs.readFileSync(catchall_file).toString();
|
|
|
|
var vmResults = runScriptInVM(script_data, contextObj, privileged, catchall_file);
|
|
|
|
updateFromVM.forEach((item) => {
|
|
// Here we read back certain data from the ServiceVault Script Context Object
|
|
try {
|
|
if (typeof vmResults[item[1]] !== "undefined") eval(item[0] + ' = vmResults["' + item[1] + '"]');
|
|
} catch (e) {
|
|
console.error("vm readback error", e);
|
|
}
|
|
});
|
|
|
|
if (request_is_async && !minisrv_config.config.debug_flags.quiet) console.debug(" * Script requested Asynchronous mode");
|
|
break;
|
|
} else {
|
|
service_check_dir.pop();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
// either `request_is_async`, or `headers` and `data` MUST be defined by this point!
|
|
});
|
|
} catch (e) {
|
|
var errpage = wtvshared.doErrorPage(400);
|
|
headers = errpage[0];
|
|
data = errpage[1];
|
|
if (pc_services) {
|
|
if (minisrv_config.services[pc_service_name].show_verbose_errors)
|
|
data += "<br><br>The interpreter said:<br><pre>" + e.stack + "</pre>";
|
|
}
|
|
console.error(" * Scripting error:", e);
|
|
}
|
|
if (!request_is_async) {
|
|
if (!service_vault_found) {
|
|
console.error(" * Could not find a Service Vault for " + service_name + ":/" + service_path.replace(service_name + path.sep, "").replace(path.sep, '/'));
|
|
var errpage = wtvshared.doErrorPage(404, null, null, pc_services);
|
|
headers = errpage[0];
|
|
data = errpage[1];
|
|
}
|
|
if (headers == null && !request_is_async) {
|
|
var errpage = wtvshared.doErrorPage(400, null, null, pc_services);
|
|
headers = errpage[0];
|
|
data = errpage[1];
|
|
console.error(" * Scripting or Data error: Headers were not defined. (headers,data) as follows:")
|
|
console.error(socket.id, headers, data)
|
|
}
|
|
if (data === null) {
|
|
data = '';
|
|
}
|
|
sendToClient(socket, headers, data);
|
|
}
|
|
}
|
|
|
|
function getDirectoryIndex(svpath) {
|
|
if (fs.existsSync(svpath + path.sep + "index.js")) return svpath + path.sep + "index";
|
|
else if (fs.existsSync(svpath + path.sep + "index.html")) return svpath + path.sep + "index.html";
|
|
else if (fs.existsSync(svpath + path.sep + "index.htm")) return svpath + path.sep + "index.htm";
|
|
else if (fs.existsSync(svpath + path.sep + "index.txt")) return svpath + path.sep + "index.txt";
|
|
else if (fs.existsSync(svpath + path.sep + "index.php")) return svpath + path.sep + "index.php";
|
|
else if (fs.existsSync(svpath + path.sep + "index.cgi")) return svpath + path.sep + "index.cgi";
|
|
else return svpath;
|
|
}
|
|
|
|
async function processURL(socket, request_headers, pc_services = false) {
|
|
var shortURL, headers, data, service_name, original_service_name = "";
|
|
var allow_double_slash, enable_multi_query, use_external_proxy = false;
|
|
request_headers.query = {};
|
|
if (request_headers.request_url) {
|
|
service_name = socket.service_name;
|
|
if (pc_services) {
|
|
original_service_name = socket.service_name; // store service name
|
|
service_name = verifyServicePort(socket.service_name, socket); // get the actual ServiceVault path
|
|
}
|
|
if (request_headers.request_url.indexOf('?') >= 0) {
|
|
shortURL = request_headers.request_url.split('?')[0];
|
|
|
|
if (request_headers.request_url.indexOf('?') >= 0) {
|
|
shortURL = request_headers.request_url.split('?')[0];
|
|
var qraw = request_headers.request_url.split('?')[1];
|
|
if (qraw.length > 0) {
|
|
qraw = qraw.split("&");
|
|
for (let i = 0; i < qraw.length; i++) {
|
|
var qraw_split = qraw[i].split("=");
|
|
if (qraw_split.length == 2) {
|
|
var k = qraw_split[0];
|
|
if (request_headers.query[k] && enable_multi_query) {
|
|
if (typeof request_headers.query[k] === 'string') {
|
|
var keyarray = [request_headers.query[k]];
|
|
request_headers.query[k] = keyarray;
|
|
}
|
|
request_headers.query[k].push(unescape(qraw[i].split("=")[1].replace(/\+/g, "%20")));
|
|
} else {
|
|
request_headers.query[k] = unescape(qraw[i].split("=")[1].replace(/\+/g, "%20"));
|
|
}
|
|
} else if (qraw[i].length == 1) {
|
|
request_headers.query[qraw[i]] = null;
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
shortURL = unescape(request_headers.request_url);
|
|
}
|
|
} else {
|
|
shortURL = unescape(request_headers.request_url);
|
|
}
|
|
|
|
if (request_headers['wtv-request-type']) socket_sessions[socket.id].wtv_request_type = request_headers['wtv-request-type'];
|
|
|
|
if (request_headers.post_data) {
|
|
var post_data_string = null;
|
|
try {
|
|
post_data_string = request_headers.post_data.toString(CryptoJS.enc.Utf8); // if not text this will probably throw an exception
|
|
if (post_data_string) {
|
|
if (post_data_string.indexOf('=')) {
|
|
if (post_data_string.indexOf('&')) {
|
|
var qraw = post_data_string.split('&');
|
|
if (qraw.length > 0) {
|
|
for (let i = 0; i < qraw.length; i++) {
|
|
var qraw_split = qraw[i].split("=");
|
|
if (qraw_split.length == 2) {
|
|
var k = qraw_split[0];
|
|
var data = unescape(qraw[i].split("=")[1].replace(/\+/g, "%20"));
|
|
if (request_headers.query[k]) {
|
|
if (typeof request_headers.query[k] === 'string') {
|
|
var keyarray = [request_headers.query[k]];
|
|
request_headers.query[k] = keyarray;
|
|
}
|
|
if (wtvshared.isASCII(data)) request_headers.query[k].push(data);
|
|
else request_headers.query[k].push(wtvshared.urlDecodeBytes(qraw[i].split("=")[1].replace(/\+/g, "%20")));
|
|
} else {
|
|
if (wtvshared.isASCII(data)) request_headers.query[k] = data;
|
|
else request_headers.query[k] = wtvshared.urlDecodeBytes(qraw[i].split("=")[1].replace(/\+/g, "%20"));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
var qraw_split = post_data_string.split("=");
|
|
if (qraw_split.length == 2) {
|
|
var k = qraw_split[0];
|
|
var data = unescape(qraw_split[1].replace(/\+/g, "%20"));
|
|
if (request_headers.query[k]) {
|
|
if (typeof request_headers.query[k] === 'string') {
|
|
var keyarray = [request_headers.query[k]];
|
|
request_headers.query[k] = keyarray;
|
|
}
|
|
if (wtvshared.isASCII(data)) request_headers.query[k].push(data);
|
|
else request_headers.query[k].push(wtvshared.urlDecodeBytes(qraw_split[1].replace(/\+/g, "%20")));
|
|
} else {
|
|
if (wtvshared.isASCII(data)) request_headers.query[k] = data;
|
|
else request_headers.query[k] = wtvshared.urlDecodeBytes(qraw_split[1].replace(/\+/g, "%20"));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} catch (e) {
|
|
|
|
}
|
|
}
|
|
if ((shortURL.indexOf("http") != 0 && shortURL.indexOf("ftp") != 0 && shortURL.indexOf(":") > 0 && shortURL.indexOf(":/") == -1)) {
|
|
// Apparently it is within WTVP spec to accept urls without a slash (eg wtv-home:home)
|
|
// Here, we just reassemble the request URL as if it was a proper URL (eg wtv-home:/home)
|
|
// we will allow this on any service except http(s) and ftp
|
|
var shortURL_split = shortURL.split(':');
|
|
var shortURL_service_name = shortURL_split[0];
|
|
shortURL_split.shift();
|
|
var shortURL_service_path = shortURL_split.join(":");
|
|
shortURL = shortURL_service_name + ":/" + shortURL_service_path;
|
|
}
|
|
|
|
if (socket.ssid) {
|
|
// skip box auth tests for pc mode
|
|
|
|
// check security
|
|
if (!ssid_sessions[socket.ssid].isAuthorized(shortURL)) {
|
|
// lockdown mode and URL not authorized
|
|
headers = "300 Unauthorized\n";
|
|
headers += "Location: " + minisrv_config.config.unauthorized_url + "\n";
|
|
headers += "minisrv-no-mail-count: true\n";
|
|
data = "";
|
|
sendToClient(socket, headers, data);
|
|
console.warn(" * Lockdown rejected request for " + shortURL + " on socket ID", socket.id);
|
|
return;
|
|
}
|
|
|
|
if (ssid_sessions[socket.ssid].isRegistered() && !ssid_sessions[socket.ssid].isUserLoggedIn()) {
|
|
if (!ssid_sessions[socket.ssid].isAuthorized(shortURL, 'login')) {
|
|
// user is not fully logged in, and URL not authorized
|
|
headers = "300 Unauthorized\n";
|
|
headers += "Location: client:relogin\n";
|
|
headers += "minisrv-no-mail-count: true\n";
|
|
data = "";
|
|
sendToClient(socket, headers, data);
|
|
console.warn(" * Incomplete login rejected request for " + shortURL + " on socket ID", socket.id);
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (ssid_sessions[socket.ssid].get("wtv-my-disk-sucks-sucks-sucks") && !ssid_sessions[socket.ssid].get("bad_disk_shown")) {
|
|
if (!ssid_sessions[socket.ssid].baddisk) {
|
|
// psuedo lockdown, will unlock on the disk warning page, but prevents minisrv access until they read the error
|
|
ssid_sessions[socket.ssid].lockdown = true;
|
|
ssid_sessions[socket.ssid].baddisk = true;
|
|
}
|
|
}
|
|
|
|
if (!ssid_sessions[socket.ssid].isUserLoggedIn() && !ssid_sessions[socket.ssid].isAuthorized(shortURL, 'login')) {
|
|
// lockdown mode and URL not authorized
|
|
headers = `300 Unauthorized
|
|
Location: ${minisrv_config.config.unauthorized_url}
|
|
minisrv-no-mail-count: true`;
|
|
data = "";
|
|
sendToClient(socket, headers, data);
|
|
console.warn(" * Rejected login bypass request for " + shortURL + " on socket ID", socket.id);
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (pc_services) {
|
|
var ssl = (socket.ssl) ? true : false;
|
|
if (original_service_name == service_name) console.log(" * " + ((ssl) ? "SSL " : "") + "PC request on service " + service_name + " for " + request_headers.request_url, 'on', socket.id);
|
|
else console.log(" * " + ((ssl) ? "SSL " : "") + "PC request on service " + original_service_name + " (Service Vault " + service_name + ") for " + request_headers.request_url, 'on', socket.id);
|
|
} else {
|
|
var service_name = verifyServicePort(shortURL.split(':/')[0], socket);
|
|
}
|
|
if (minisrv_config.services[service_name]) {
|
|
allow_double_slash = minisrv_config.services[service_name].allow_double_slash || false;
|
|
enable_multi_query = minisrv_config.services[service_name].enable_multi_query || false;
|
|
use_external_proxy = minisrv_config.services[service_name].use_external_proxy || false;
|
|
}
|
|
|
|
|
|
if ((shortURL.indexOf(':/') >= 0) && (shortURL.indexOf('://') == -1 || (shortURL.indexOf('://') && allow_double_slash))) {
|
|
var ssid = socket.ssid;
|
|
if (ssid == null) {
|
|
// prevent possible injection attacks via malformed SSID and filesystem SessionStore
|
|
ssid = wtvshared.makeSafeSSID(request_headers["wtv-client-serial-number"]);
|
|
if (ssid == "") ssid = null;
|
|
}
|
|
if (!pc_services) {
|
|
var reqverb = "Request";
|
|
if (request_headers.encrypted || request_headers.secure) reqverb = "Encrypted " + reqverb;
|
|
if (ssid != null) {
|
|
console.log(" * " + reqverb + " for " + request_headers.request_url + " from WebTV SSID " + (await wtvshared.filterSSID(ssid)), 'on', socket.id);
|
|
} else {
|
|
console.log(" * " + reqverb + " for " + request_headers.request_url, 'on', socket.id);
|
|
}
|
|
|
|
if (!service_name) {
|
|
// detect if client is trying to load wtv-star due to client-perceived error
|
|
if (getSocketDestinationPort(socket) == getPortByService("wtv-star")) {
|
|
// is wtv-star
|
|
if (minisrv_config.config.debug_flags.debug) console.debug(" * client requested", shortURL, "on wtv-star port", getSocketDestinationPort(socket))
|
|
shortURL = "wtv-star:/star";
|
|
service_name = "wtv-star";
|
|
} else {
|
|
// is actually a request on then wrong port
|
|
var errpage = wtvshared.doErrorPage(500, null, null, pc_services);
|
|
socket_sessions[socket.id].close_me = true;
|
|
sendToClient(socket, errpage[0], errpage[1]);
|
|
return
|
|
}
|
|
}
|
|
}
|
|
var urlToPath = wtvshared.fixPathSlashes(service_name + path.sep + shortURL.split(':/')[1]);
|
|
var shared_romcache = null;
|
|
if ((shortURL.indexOf(":/ROMCache/") != -1 || shortURL.indexOf("://ROMCache/") != -1) && minisrv_config.config.enable_shared_romcache) {
|
|
shared_romcache = wtvshared.fixPathSlashes(minisrv_config.config.SharedROMCache + path.sep + shortURL.split(':/')[1]);
|
|
}
|
|
if (minisrv_config.config.debug_flags.show_headers) console.debug(" * Incoming headers on socket ID", socket.id, (await wtvshared.decodePostData(await wtvshared.filterRequestLog(await wtvshared.filterSSID(request_headers)))));
|
|
socket_sessions[socket.id].request_headers = request_headers;
|
|
processPath(socket, urlToPath, request_headers, service_name, shared_romcache, pc_services);
|
|
} else if (shortURL.indexOf('http://') >= 0 || shortURL.indexOf('https://') >= 0 || (use_external_proxy == true && shortURL.indexOf(service_name + "://") >= 0) && !pc_services) {
|
|
doHTTPProxy(socket, request_headers);
|
|
} else if (shortURL.indexOf('file://') >= 0) {
|
|
shortURL = shortURL.replace("file://",'').replace("romcache", "ROMCache");
|
|
service_name = "wtv-star";
|
|
var urlToPath = wtvshared.fixPathSlashes(service_name + path.sep + shortURL);
|
|
processPath(socket, urlToPath, request_headers, service_name, shared_romcache, pc_services);
|
|
} else if (pc_services) {
|
|
// if a directory, request index
|
|
if (shortURL.indexOf("/ROMCache/") == 0 && minisrv_config.config.enable_shared_romcache) {
|
|
shared_romcache = wtvshared.fixPathSlashes(minisrv_config.config.SharedROMCache + path.sep + shortURL.split('/')[1] + '/' + shortURL.split('/')[2]);
|
|
}
|
|
if (shortURL.substring(shortURL.length - 1) == "/") shortURL += "index";
|
|
var urlToPath = wtvshared.fixPathSlashes(service_name + path.sep + shortURL);
|
|
processPath(socket, urlToPath, request_headers, service_name, shared_romcache, pc_services);
|
|
} else {
|
|
if (request_headers.request.indexOf("HTTP/1.0") > 0) {
|
|
// webtv in HTTP/1.0 mode, try to kick it back to WTVP
|
|
if (minisrv_config.config.debug_flags.show_headers) console.debug(" * Incoming headers (HTTP/1.0) on socket ID", socket.id, (await wtvshared.decodePostData(await wtvshared.filterRequestLog(await wtvshared.filterSSID(request_headers)))));
|
|
var errpage = wtvshared.doErrorPage(500, null, null, false, true);
|
|
headers = errpage[0];
|
|
data = ''
|
|
socket_sessions[socket.id].close_me = true;
|
|
sendToClient(socket, headers, data);
|
|
} else {
|
|
// error reading headers (no request_url provided)
|
|
if (minisrv_config.config.debug_flags.show_headers) console.debug(" * Incoming headers (INVALID) on socket ID", socket.id, (await wtvshared.decodePostData(await wtvshared.filterRequestLog(await wtvshared.filterSSID(request_headers)))));
|
|
var errpage = wtvshared.doErrorPage(400, null, null, false, true);
|
|
headers = errpage[0];
|
|
data = ''
|
|
socket_sessions[socket.id].close_me = true;
|
|
sendToClient(socket, headers, data);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
function handleProxy(socket, request_type, request_headers, res, data) {
|
|
console.log(` * Proxy Request ${request_type.toUpperCase()} ${res.statusCode} for ${request_headers.request}`)
|
|
// an http response error is not a request error, and will come here under the 'end' event rather than an 'error' event.
|
|
switch (res.statusCode) {
|
|
case 404:
|
|
res.headers.Status = res.statusCode + " The publisher can’t find the page requested.";
|
|
break;
|
|
|
|
case 401:
|
|
case 403:
|
|
res.headers.Status = res.statusCode + " The publisher of that page has not authorized you to use it.";
|
|
break;
|
|
|
|
case 500:
|
|
res.headers.Status = res.statusCode + " The publisher of that page can’t be reached.";
|
|
break;
|
|
|
|
default:
|
|
res.headers.Status = res.statusCode + " " + res.statusMessage;
|
|
break;
|
|
}
|
|
|
|
if (res.headers['Content-type']) {
|
|
res.headers['Content-Type'] = res.headers['Content-type'];
|
|
delete (res.headers['Content-type'])
|
|
}
|
|
|
|
if (res.headers['content-type']) {
|
|
res.headers['Content-Type'] = res.headers['content-type'];
|
|
delete (res.headers['content-type'])
|
|
}
|
|
|
|
// header pass-through whitelist, case insensitive comparsion to server, however, you should
|
|
// specify the header case as you intend for the client
|
|
var headers = stripHeaders(res.headers, [
|
|
'Connection',
|
|
'Server',
|
|
'Date',
|
|
'Content-Type',
|
|
'Cookie',
|
|
'Location',
|
|
'Accept-Ranges',
|
|
'Last-Modified'
|
|
]);
|
|
headers["wtv-http-proxy"] = true;
|
|
headers["wtv-trusted"] = false;
|
|
|
|
if (res.headers['Content-Type'].substr(0, 4) == "text") {
|
|
if (request_type != "http" && request_type != "https") {
|
|
// replace http and https links on non http/https protocol (for proto:// for example)
|
|
var data_t = data.toString().replaceAll("http://", request_type + "://").replaceAll("https://", request_type + "://");
|
|
data = [Buffer.from(data_t)]
|
|
}
|
|
}
|
|
|
|
// if Connection: close header, set our internal variable to close the socket
|
|
if (headers['Connection']) {
|
|
if (headers['Connection'].toLowerCase().indexOf('close') !== -1) {
|
|
headers["wtv-connection-close"] = true;
|
|
}
|
|
}
|
|
|
|
// if a wtv-explaination is defined for an error code (except 200), define the header here to
|
|
// show the 'Explain' button on the client error ShowAlert
|
|
if (minisrv_config.services['http']['wtv-explanation']) {
|
|
if (minisrv_config.services['http']['wtv-explanation'][res.statusCode]) {
|
|
headers['wtv-explanation-url'] = minisrv_config.services['http']['wtv-explanation'][res.statusCode];
|
|
}
|
|
}
|
|
var data_hex = Buffer.concat(data).toString('hex');
|
|
if (data_hex.substring(0, 8) == "0d0a0d0a") data_hex = data_hex.substring(8);
|
|
if (data_hex.substring(0, 6) == "0a0d0a") data_hex = data_hex.substring(6);
|
|
if (data_hex.substring(0, 4) == "0a0a") data_hex = data_hex.substring(4);
|
|
sendToClient(socket, headers, Buffer.from(data_hex, 'hex'));
|
|
}
|
|
|
|
async function doHTTPProxy(socket, request_headers) {
|
|
// detect protocol name
|
|
var idx = request_headers.request_url.indexOf('/') - 1;
|
|
|
|
var request_type = request_headers.request_url.substring(0, idx);
|
|
if (minisrv_config.config.debug_flags.show_headers) console.debug(request_type.toUpperCase() + " Proxy: Client Request Headers on socket ID", socket.id, (await wtvshared.decodePostData(await wtvshared.filterRequestLog(await wtvshared.filterSSID(request_headers)))));
|
|
switch (request_type) {
|
|
case "https":
|
|
var proxy_agent = https;
|
|
break;
|
|
case "http":
|
|
case "proto":
|
|
var proxy_agent = http;
|
|
break;
|
|
}
|
|
|
|
var request_data = new Array();
|
|
request_data.method = request_headers.request.split(' ')[0];
|
|
var request_url_split = request_headers.request.split(' ')[1].split('/');
|
|
request_data.host = request_url_split[2];
|
|
if (request_data.host.indexOf(':') > 0) {
|
|
request_data.port = request_data.host.split(':')[1];
|
|
request_data.host = request_data.host.split(':')[0];
|
|
} else {
|
|
if (request_type === "https") request_data.port = 443;
|
|
else request_data.port = 80;
|
|
}
|
|
for (var i = 0; i < 3; i++) request_url_split.shift();
|
|
request_data.path = "/" + request_url_split.join('/');
|
|
if (request_data.method && request_data.host && request_data.path) {
|
|
|
|
var options = {
|
|
host: request_data.host,
|
|
port: request_data.port,
|
|
path: request_data.path,
|
|
method: request_data.method,
|
|
followAllRedirects: true,
|
|
headers: {
|
|
"User-Agent": request_headers["User-Agent"] || "WebTV",
|
|
"Connection": "Keep-Alive"
|
|
}
|
|
}
|
|
|
|
// RFC7239
|
|
if (socket.remoteAddress != "127.0.0.1") {
|
|
options.headers["X-Forwarded-For"] = socket.remoteAddress;
|
|
}
|
|
|
|
if (request_headers.post_data) {
|
|
if (request_headers["Content-type"]) options.headers["Content-type"] = request_headers["Content-type"];
|
|
if (request_headers["Content-length"]) options.headers["Content-length"] = request_headers["Content-length"];
|
|
}
|
|
|
|
if (minisrv_config.services[request_type].use_external_proxy && minisrv_config.services[request_type].external_proxy_port) {
|
|
// configure connection to an external proxy
|
|
if (minisrv_config.services[request_type].external_proxy_is_socks) {
|
|
// configure connection to remote socks proxy
|
|
var ProxyAgent = require('proxy-agent');
|
|
options.agent = new ProxyAgent("socks://" + (minisrv_config.services[request_type].external_proxy_host || "127.0.0.1") + ":" + minisrv_config.services[request_type].external_proxy_port);
|
|
} else {
|
|
// configure connection to remote http proxy
|
|
var proxy_agent = http;
|
|
options.host = minisrv_config.services[request_type].external_proxy_host;
|
|
options.port = minisrv_config.services[request_type].external_proxy_port;
|
|
options.path = request_headers.request.split(' ')[1];
|
|
options.headers.Host = request_data.host + ":" + request_data.port;
|
|
if (minisrv_config.services[request_type].replace_protocol) {
|
|
options.path = options.path.replace(request_type, minisrv_config.services[request_type].replace_protocol);
|
|
}
|
|
}
|
|
if (minisrv_config.services[request_type].external_proxy_is_http1) {
|
|
options.insecureHTTPParser = true;
|
|
options.headers.Connection = 'close'
|
|
}
|
|
}
|
|
const req = proxy_agent.request(options, function (res) {
|
|
var data = [];
|
|
|
|
res.on('data', d => {
|
|
data.push(d);
|
|
})
|
|
|
|
res.on('error', function (err) {
|
|
// hack for Protoweb ECONNRESET
|
|
if (minisrv_config.services[request_type].external_proxy_is_http1 && data.length > 0) {
|
|
handleProxy(socket, request_type, request_headers, res, data);
|
|
} else {
|
|
console.error(" * Unhandled Proxy Request Error:", err);
|
|
}
|
|
});
|
|
|
|
res.on('end', function () {
|
|
// For when http proxies behave correctly
|
|
if (!minisrv_config.services[request_type].external_proxy_is_http1 || data.length > 0) {
|
|
handleProxy(socket, request_type, request_headers, res, data);
|
|
}
|
|
});
|
|
}).on('error', function (err) {
|
|
// severe errors, such as unable to connect.
|
|
var errpage, headers, data = null;
|
|
if (err.code == "ENOTFOUND" || err.message.indexOf("HostUnreachable") > 0) {
|
|
errpage = wtvshared.doErrorPage(400, `The publisher <b>${request_data.host}</b> is unknown.`);
|
|
sendToClient(socket, errpage[0], errpage[1]);
|
|
} else {
|
|
if (minisrv_config.services[request_type].external_proxy_is_http1 && !data_handled) {
|
|
handleProxy(socket, request_type, request_headers, res, data);
|
|
} else {
|
|
console.error(" * Unhandled Proxy Request Error:", err);
|
|
errpage = wtvshared.doErrorPage(400);
|
|
sendToClient(socket, errpage[0], errpage[1]);
|
|
}
|
|
}
|
|
|
|
});
|
|
if (request_headers.post_data) {
|
|
req.write(Buffer.from(request_headers.post_data.toString(CryptoJS.enc.Hex), 'hex'), function () {
|
|
req.end();
|
|
});
|
|
} else {
|
|
req.end();
|
|
}
|
|
}
|
|
}
|
|
|
|
function stripHeaders(headers_obj, whitelist) {
|
|
var whitelisted_headers = new Array();
|
|
var out_headers = new Array();
|
|
out_headers.Status = headers_obj.Status;
|
|
if (headers_obj['wtv-connection-close']) out_headers['wtv-connection-close'] = headers_obj['wtv-connection-close'];
|
|
|
|
// compare regardless of case
|
|
Object.keys(whitelist).forEach(function (k) {
|
|
Object.keys(headers_obj).forEach(function (j) {
|
|
if (whitelist[k].toLowerCase() == j.toLowerCase()) {
|
|
// if header = connection, strip 'upgrade'
|
|
if (j.toLowerCase() == "connection") {
|
|
headers_obj[j] = headers_obj[j].replace("Upgrade", "").replace(",", "").trim();
|
|
}
|
|
whitelisted_headers[j.toLowerCase()] = [whitelist[k], j, headers_obj[j]];
|
|
}
|
|
});
|
|
});
|
|
|
|
// restore original header order
|
|
Object.keys(headers_obj).forEach(function (k) {
|
|
if (whitelisted_headers[k.toLowerCase()]) {
|
|
if (whitelisted_headers[k.toLowerCase()][1] == k) out_headers[whitelisted_headers[k.toLowerCase()][0]] = whitelisted_headers[k.toLowerCase()][2];
|
|
}
|
|
});
|
|
|
|
// return
|
|
return out_headers;
|
|
}
|
|
|
|
function headerStringToObj(headers, response = false) {
|
|
var inc_headers = 0;
|
|
var headers_obj = {};
|
|
headers_obj.raw_headers = headers;
|
|
var headers_obj_pre = headers.split("\n");
|
|
headers_obj_pre.forEach(function (d) {
|
|
if (/^SECURE ON/.test(d) && !response) {
|
|
headers_obj.secure = true;
|
|
} else if (/^([0-9]{3}) $/.test(d.substring(0, 4)) && response && !headers_obj.Status) {
|
|
headers_obj.Status = d.replace("\r", "");
|
|
} else if (/^(GET |PUT |POST)$/.test(d.substring(0, 4)) && !response) {
|
|
headers_obj.request = d.replace("\r", "");
|
|
var request_url = d.split(' ');
|
|
if (request_url.length > 2) {
|
|
request_url.shift();
|
|
request_url = request_url.join(" ");
|
|
if (request_url.indexOf("HTTP/") > 0) {
|
|
var index = request_url.indexOf(" HTTP/");
|
|
request_url = request_url.substring(0, index);
|
|
}
|
|
} else {
|
|
request_url = request_url[1];
|
|
}
|
|
headers_obj.request_url = decodeURI(request_url).replace("\r", "");
|
|
} else if (d.indexOf(":") > 0) {
|
|
var d_split = d.split(':');
|
|
var header_name = d_split[0];
|
|
if (headers_obj[header_name] != null) {
|
|
header_name = header_name + "_" + inc_headers;
|
|
inc_headers++;
|
|
}
|
|
d_split.shift();
|
|
d = d_split.join(':');
|
|
headers_obj[header_name] = (d).replace("\r", "");
|
|
if (headers_obj[header_name].substring(0, 1) == " ") {
|
|
headers_obj[header_name] = headers_obj[header_name].substring(1);
|
|
}
|
|
}
|
|
});
|
|
return headers_obj;
|
|
}
|
|
|
|
async function sendToClient(socket, headers_obj, data = null) {
|
|
var headers = "";
|
|
var content_length = 0;
|
|
var end_of_line = "\n";
|
|
if (typeof (data) === 'undefined' || data === null) data = '';
|
|
if (typeof (headers_obj) === 'string') {
|
|
// string to header object
|
|
headers_obj = headerStringToObj(headers_obj, true);
|
|
}
|
|
if (!socket_sessions[socket.id]) {
|
|
if (socket.destroy) socket.destroy();
|
|
return;
|
|
}
|
|
if (!socket.res) {
|
|
var wtv_connection_close = (headers_obj["wtv-connection-close"]) ? true : false;
|
|
if (typeof (headers_obj["wtv-connection-close"]) != 'undefined') delete headers_obj["wtv-connection-close"];
|
|
|
|
if (!headers_obj['minisrv-no-mail-count']) {
|
|
if (ssid_sessions[socket.ssid]) {
|
|
if (ssid_sessions[socket.ssid].isRegistered()) {
|
|
if (!ssid_sessions[socket.ssid].isUserLoggedIn()) {
|
|
// not logged in probe all users
|
|
headers_obj['wtv-mail-count'] = ssid_sessions[socket.ssid].getAccountTotalUnreadMessages();
|
|
} else if (ssid_sessions[socket.ssid].mailstore) {
|
|
// logged in
|
|
headers_obj['wtv-mail-count'] = ssid_sessions[socket.ssid].mailstore.countUnreadMessages(0);
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
if (headers_obj['wtv-mail-count']) delete headers_obj['wtv-mail-count'];
|
|
delete headers_obj['minisrv-no-mail-count'];
|
|
}
|
|
}
|
|
|
|
// add Connection header if missing, default to Keep-Alive
|
|
if (!headers_obj.Connection) {
|
|
headers_obj.Connection = "Keep-Alive";
|
|
headers_obj = wtvshared.moveObjectKey('Connection', 'Status', headers_obj);
|
|
}
|
|
|
|
var content_length = 0;
|
|
if (typeof data.length !== 'undefined') {
|
|
content_length = data.length;
|
|
} else if (typeof data.byteLength !== 'undefined') {
|
|
content_length = data.byteLength;
|
|
}
|
|
|
|
// fix captialization
|
|
if (headers_obj["raw_headers"]) {
|
|
delete headers_obj["raw_headers"];
|
|
}
|
|
var contype_key = wtvshared.getCaseInsensitiveKey('content-type', headers_obj);
|
|
if (contype_key) {
|
|
if (socket.ssid && headers_obj[contype_key].indexOf(";") > 0) {
|
|
// WebTV client
|
|
headers_obj[contype_key] = headers_obj[contype_key].split(";")[0];
|
|
}
|
|
if (contype_key != "Content-type") {
|
|
headers_obj["Content-type"] = headers_obj[contype_key];
|
|
delete headers_obj[contype_key];
|
|
}
|
|
}
|
|
|
|
// Add last modified if not a dynamic script
|
|
if (socket_sessions[socket.id]) {
|
|
if (socket_sessions[socket.id].request_headers) {
|
|
if (socket_sessions[socket.id].request_headers.service_file_path) {
|
|
if (wtvshared.getFileExt(socket_sessions[socket.id].request_headers.service_file_path).toLowerCase() !== "js" || socket_sessions[socket.id].request_headers.raw_file === true) {
|
|
var last_modified = wtvshared.getFileLastModifiedUTCString(socket_sessions[socket.id].request_headers.service_file_path);
|
|
if (last_modified) headers_obj["Last-Modified"] = last_modified;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
// if box can do compression, see if its worth enabling
|
|
// small files actually get larger, so don't compress them
|
|
var compression_type = 0;
|
|
if (content_length >= 256) compression_type = wtvmime.shouldWeCompress(ssid_sessions[socket.ssid], headers_obj);
|
|
if (socket_sessions[socket.id].request_headers) {
|
|
if (socket_sessions[socket.id].request_headers.query) {
|
|
if (socket_sessions[socket.id].wtv_request_type == "download") {
|
|
if (socket_sessions[socket.id].request_headers.query.dont_compress) {
|
|
compression_type = 0;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// webtvism
|
|
if (headers_obj["minisrv-force-compression"]) {
|
|
compression_type = parseInt(headers_obj["minisrv-force-compression"]);
|
|
delete headers_obj["minisrv-force-compression"];
|
|
}
|
|
|
|
if (socket.res) { // pc mode with response object available
|
|
if (compression_type == 1) compression_type = 2; // just in case
|
|
}
|
|
|
|
// compress if needed
|
|
if (compression_type > 0 && content_length > 0 && headers_obj['Status'].substring(0, 3) == "200") {
|
|
var uncompressed_content_length = content_length;
|
|
switch (compression_type) {
|
|
case 1:
|
|
// wtv-lzpf implementation
|
|
headers_obj["wtv-lzpf"] = 0;
|
|
var wtvcomp = new WTVLzpf();
|
|
data = wtvcomp.Compress(data);
|
|
wtvcomp = null; // Makes the garbage gods happy so it cleans up our mess
|
|
break;
|
|
|
|
case 2:
|
|
// zlib DEFLATE implementation
|
|
var zlib_options = { 'level': 9 };
|
|
if (uncompressed_content_length > 4194304) zlib_options.strategy = 2;
|
|
headers_obj['Content-Encoding'] = 'deflate';
|
|
data = zlib.deflateSync(data, zlib_options);
|
|
break;
|
|
}
|
|
|
|
var compressed_content_length = 0;
|
|
if (content_length == 0 || compression_type != 1) {
|
|
// ultimately send compressed content length
|
|
compressed_content_length = data.byteLength;
|
|
content_length = compressed_content_length;
|
|
} else {
|
|
// ultimately send original content length if lzpf
|
|
compressed_content_length = data.byteLength;
|
|
}
|
|
var compression_ratio = (uncompressed_content_length / compressed_content_length).toFixed(2);
|
|
var compression_percentage = ((1 - (compressed_content_length / uncompressed_content_length)) * 100).toFixed(1);
|
|
if (uncompressed_content_length != compressed_content_length) if (minisrv_config.config.debug_flags.debug) console.debug(" # Compression stats: Orig Size:", uncompressed_content_length, "~ Comp Size:", compressed_content_length, "~ Ratio:", compression_ratio, "~ Saved:", compression_percentage.toString() + "%");
|
|
}
|
|
|
|
if (!socket.res) {
|
|
// encrypt if needed
|
|
if (socket_sessions[socket.id].secure == true && !socket_sessions[socket.id].do_not_encrypt) {
|
|
headers_obj["wtv-encrypted"] = 'true';
|
|
headers_obj = wtvshared.moveObjectKey('wtv-encrypted', 'Connection', headers_obj);
|
|
if (content_length > 0 && socket_sessions[socket.id].wtvsec) {
|
|
if (!minisrv_config.config.debug_flags.quiet) console.debug(" * Encrypting response to client ...")
|
|
var enc_data = socket_sessions[socket.id].wtvsec.Encrypt(1, data);
|
|
data = enc_data;
|
|
}
|
|
}
|
|
|
|
if (socket_sessions[socket.id].do_not_encrypt) {
|
|
if (headers_obj["wtv-encrypted"]) delete headers_obj["wtv-encrypted"];
|
|
if (headers_obj["secure"]) delete headers_obj["secure"];
|
|
}
|
|
}
|
|
|
|
|
|
// calculate content length
|
|
// make sure we are using our Content-length and not one set in a script.
|
|
if (headers_obj["Content-Length"]) delete headers_obj["Content-Length"];
|
|
if (headers_obj["Content-length"]) delete headers_obj["Content-length"];
|
|
|
|
|
|
headers_obj["Content-length"] = content_length;
|
|
|
|
// if force-content-length is defined, use it for webtvisms
|
|
if (headers_obj["minisrv-force-content-length"]) {
|
|
headers_obj["Content-length"] = headers_obj["minisrv-force-content-length"];
|
|
delete headers_obj["minisrv-force-content-length"];
|
|
|
|
}
|
|
|
|
if (!socket.res) {
|
|
// Send wtv-ticket if it has been flagged as updated
|
|
if (ssid_sessions[socket.ssid]) {
|
|
if (ssid_sessions[socket.ssid].data_store.wtvsec_login) {
|
|
if (ssid_sessions[socket.ssid].data_store.wtvsec_login.ticket_b64) {
|
|
if (ssid_sessions[socket.ssid].data_store.wtvsec_login.update_ticket) {
|
|
headers_obj["wtv-ticket"] = ssid_sessions[socket.ssid].data_store.wtvsec_login.ticket_b64;
|
|
headers_obj = wtvshared.moveObjectKey("wtv-ticket", "Connection", headers_obj);
|
|
ssid_sessions[socket.ssid].data_store.wtvsec_login.update_ticket = false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// rearranges headers for WebTV (and zefie's OCD)
|
|
headers_obj = wtvshared.moveObjectKey("Status", 0, headers_obj); // move Status to top
|
|
headers_obj = wtvshared.moveObjectKey("Connection", 1, headers_obj); // move Connection to second
|
|
headers_obj = wtvshared.moveObjectKey("Content-type", -1, headers_obj); // move Content-type to last
|
|
headers_obj = wtvshared.moveObjectKey("Content-length", "Content-type", headers_obj); // move Content-length to before Content-type
|
|
|
|
// remove x-powered-by header if client is WebTV
|
|
var xpower = wtvshared.getCaseInsensitiveKey("x-powered-by", headers_obj);
|
|
if (!xpower) {
|
|
// add X-Powered-By header if not WebTV and not already set
|
|
if (!socket.ssid) headers_obj['X-Powered-By'] = "NodeJS ("+process.version+") Express via " + z_title;
|
|
} else {
|
|
// delete if webtv
|
|
if (socket.ssid) delete headers_obj[xpower];
|
|
}
|
|
headers_obj = wtvshared.moveObjectKey("x-powered-by", -2, headers_obj, true) // move x-powered-by before Content-type
|
|
|
|
if (!socket.res) {
|
|
// header object to string
|
|
if (minisrv_config.config.debug_flags.show_headers) console.debug(" * Outgoing headers on socket ID", socket.id, headers_obj);
|
|
Object.keys(headers_obj).forEach(function (k) {
|
|
if (k == "Status") {
|
|
headers += headers_obj[k] + end_of_line;
|
|
} else {
|
|
if (k.indexOf('_') >= 0) {
|
|
var j = k.split('_')[0];
|
|
headers += j + ": " + headers_obj[k] + end_of_line;
|
|
} else {
|
|
headers += k + ": " + headers_obj[k] + end_of_line;
|
|
}
|
|
}
|
|
});
|
|
|
|
if (headers_obj["Connection"]) {
|
|
if (headers_obj["Connection"].toLowerCase() == "close" && wtv_connection_close) {
|
|
socket_sessions[socket.id].destroy_me = true;
|
|
}
|
|
}
|
|
}
|
|
// send to client
|
|
if (socket.res) {
|
|
var resCode = parseInt(headers_obj.Status.substr(0, 3));
|
|
socket.res.writeHead(resCode, headers_obj);
|
|
socket.res.end(data);
|
|
if (minisrv_config.config.debug_flags.show_headers) console.debug(" * Outgoing PC headers on " + socket.service_name + " socket ID", socket.id, headers_obj);
|
|
if (minisrv_config.config.debug_flags.quiet) console.debug(" * Sent response " + headers_obj.status + " to PC client (Content-Type:", headers_obj['Content-Type'], "~", headers_obj['Content-length'], "bytes)");
|
|
} else {
|
|
var toClient = null;
|
|
if (typeof data == 'string') {
|
|
toClient = headers + end_of_line + data;
|
|
sendToSocket(socket, Buffer.from(toClient));
|
|
} else if (typeof data == 'object') {
|
|
if (minisrv_config.config.debug_flags.quiet) var verbosity_mod = (headers_obj["wtv-encrypted"] == 'true') ? " encrypted response" : "";
|
|
if (socket_sessions[socket.id].secure_headers == true) {
|
|
// encrypt headers
|
|
if (minisrv_config.config.debug_flags.quiet) verbosity_mod += " with encrypted headers";
|
|
var enc_headers = socket_sessions[socket.id].wtvsec.Encrypt(1, headers + end_of_line);
|
|
sendToSocket(socket, new Buffer.from(concatArrayBuffer(enc_headers, data)));
|
|
} else {
|
|
sendToSocket(socket, new Buffer.from(concatArrayBuffer(Buffer.from(headers + end_of_line), data)));
|
|
}
|
|
if (minisrv_config.config.debug_flags.quiet) console.debug(" * Sent" + verbosity_mod + " " + headers_obj.status + " to client (Content-Type:", headers_obj['Content-Type'], "~", headers_obj['Content-length'], "bytes)");
|
|
}
|
|
}
|
|
}
|
|
|
|
async function sendToSocket(socket, data) {
|
|
var chunk_size = 16384;
|
|
var can_write = true;
|
|
var close_socket = false;
|
|
var expected_data_out = 0;
|
|
while ((socket.bytesWritten == 0 || socket.bytesWritten != expected_data_out) && can_write) {
|
|
if (expected_data_out === 0) expected_data_out = data.byteLength + (socket_sessions[socket.id].socket_total_written || 0);
|
|
if (socket.bytesWritten == expected_data_out) break;
|
|
|
|
var data_left = (expected_data_out - socket.bytesWritten);
|
|
// buffer size = lesser of chunk_size or size remaining
|
|
var buffer_size = (data_left >= chunk_size) ? chunk_size : data_left;
|
|
if (buffer_size < 0) {
|
|
socket.destroy();
|
|
close_socket = true;
|
|
break;
|
|
}
|
|
var offset = (data.byteLength - data_left);
|
|
var chunk = new Buffer.alloc(buffer_size);
|
|
data.copy(chunk, 0, offset, (offset + buffer_size));
|
|
can_write = socket.write(chunk);
|
|
if (!can_write) {
|
|
socket.once('drain', function () {
|
|
sendToSocket(socket, data);
|
|
});
|
|
break;
|
|
}
|
|
}
|
|
if (socket.bytesWritten == expected_data_out || close_socket) {
|
|
socket_sessions[socket.id].socket_total_written = socket.bytesWritten;
|
|
if (socket_sessions[socket.id].expecting_post_data) delete socket_sessions[socket.id].expecting_post_data;
|
|
if (socket_sessions[socket.id].header_buffer) delete socket_sessions[socket.id].header_buffer;
|
|
if (socket_sessions[socket.id].secure_buffer) delete socket_sessions[socket.id].secure_buffer;
|
|
if (socket_sessions[socket.id].buffer) delete socket_sessions[socket.id].buffer;
|
|
if (socket_sessions[socket.id].headers) delete socket_sessions[socket.id].headers;
|
|
if (socket_sessions[socket.id].post_data) delete socket_sessions[socket.id].post_data;
|
|
if (socket_sessions[socket.id].post_data_length) delete socket_sessions[socket.id].post_data_length;
|
|
if (socket_sessions[socket.id].post_data_percents_shown) delete socket_sessions[socket.id].post_data_percents_shown;
|
|
socket.setTimeout(minisrv_config.config.socket_timeout * 1000);
|
|
if (socket_sessions[socket.id].close_me) socket.end();
|
|
if (socket_sessions[socket.id].destroy_me) socket.destroy();
|
|
}
|
|
}
|
|
|
|
function concatArrayBuffer(buffer1, buffer2) {
|
|
if (!buffer1) return buffer2;
|
|
if (!buffer2) return buffer1;
|
|
var tmp = new Uint8Array(buffer1.byteLength + buffer2.byteLength);
|
|
tmp.set(new Uint8Array(buffer1), 0);
|
|
tmp.set(new Uint8Array(buffer2), buffer1.byteLength);
|
|
return tmp.buffer;
|
|
}
|
|
|
|
function isUnencryptedString(string) {
|
|
// a generic "isAscii" check is not sufficient, as the test will see the binary
|
|
// compressed / encrypted data as ASCII. This function checks for characters expected
|
|
// in unencrypted headers, and returns true only if every character in the string matches
|
|
// the regex. Once we know the string is binary, we can better process it with the
|
|
// raw base64 or hex data in processRequest() below.
|
|
return /^([A-Za-z0-9\+\/\=\-\.\,\ \"\;\:\?\&\r\n\(\)\%\<\>\_\~\*\@\#\\\!]{8,})$/.test(string);
|
|
}
|
|
|
|
async function processRequest(socket, data_hex, skipSecure = false, encryptedRequest = false) {
|
|
|
|
// This function sucks and needs to be rewritten
|
|
|
|
var headers = new Array();
|
|
if (socket_sessions[socket.id]) {
|
|
if (socket_sessions[socket.id].headers) {
|
|
headers = socket_sessions[socket.id].headers;
|
|
delete socket_sessions[socket.id].headers;
|
|
}
|
|
}
|
|
var data = Buffer.from(data_hex, 'hex').toString('ascii');
|
|
if (typeof data === "string") {
|
|
if ((data.indexOf("\r\n\r\n") != -1 || data.indexOf("\n\n") != -1 || data.indexOf("\n\r\n") != -1) && typeof socket_sessions[socket.id].post_data == "undefined") {
|
|
if (data.indexOf("\r\n\r\n") != -1) {
|
|
data = data.split("\r\n\r\n")[0];
|
|
} else if (data.indexOf("\n\r\n") != -1) {
|
|
// early builds
|
|
data = data.split("\n\r\n")[0];
|
|
} else {
|
|
data = data.split("\n\n")[0];
|
|
}
|
|
if (isUnencryptedString(data)) {
|
|
if (headers.length != 0) {
|
|
var new_header_obj = headerStringToObj(data);
|
|
Object.keys(new_header_obj).forEach(function (k, v) {
|
|
headers[k] = new_header_obj[k];
|
|
});
|
|
new_header_obj = null;
|
|
} else {
|
|
headers = headerStringToObj(data);
|
|
}
|
|
} else if (!skipSecure) {
|
|
// if its a POST request, assume its a binary blob and not encrypted (dangerous)
|
|
if (!encryptedRequest) {
|
|
// its not a POST and it failed the isUnencryptedString test, so we think this is an encrypted blob
|
|
if (socket_sessions[socket.id].secure != true) {
|
|
// first time so reroll sessions
|
|
socket_sessions[socket.id].wtvsec = new WTVSec(minisrv_config);
|
|
socket_sessions[socket.id].wtvsec.IssueChallenge();
|
|
socket_sessions[socket.id].wtvsec.SecureOn();
|
|
socket_sessions[socket.id].secure = true;
|
|
}
|
|
var enc_data = CryptoJS.enc.Hex.parse(data_hex.substring(header_length * 2));
|
|
if (enc_data.sigBytes > 0) {
|
|
if (!socket_sessions[socket.id].wtvsec) {
|
|
var errpage = wtvshared.doErrorPage(400);
|
|
headers = errpage[0];
|
|
headers += "wtv-visit: client:relog\n";
|
|
data = errpage[1];
|
|
sendToClient(socket, headers, data);
|
|
return;
|
|
}
|
|
var dec_data = CryptoJS.lib.WordArray.create(socket_sessions[socket.id].wtvsec.Decrypt(0, enc_data));
|
|
var secure_headers = await processRequest(socket, dec_data.toString(CryptoJS.enc.Hex), true, true);
|
|
if (secure_headers) {
|
|
var headers = new Array();
|
|
headers.encrypted = true;
|
|
Object.keys(secure_headers).forEach(function (k, v) {
|
|
headers[k] = secure_headers[k];
|
|
});
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!headers) return;
|
|
|
|
if (headers["wtv-client-serial-number"] != null && socket.ssid == null) {
|
|
socket.ssid = wtvshared.makeSafeSSID(headers["wtv-client-serial-number"]);
|
|
if (minisrv_config.config.require_valid_ssid) {
|
|
if (!wtvshared.checkSSID(socket.ssid)) {
|
|
if (socket.ssid.substring(0, 5) != "1SEGA" && socket.ssid.substring(0, 8) != "MSTVSIMU") {
|
|
// reject invalid SSIDs, but let Dreamcast and MSTV Sim through for now until we figure out their checksumming method.
|
|
var errpage = wtvshared.doErrorPage(400, "minisrv ran into a technical problem. Reason: Your SSID is not valid.");
|
|
headers = errpage[0];
|
|
data = errpage[1];
|
|
socket.close_me = true;
|
|
sendToClient(socket, headers, data);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
if (socket.ssid != null) {
|
|
if (!ssid_sessions[socket.ssid]) {
|
|
ssid_sessions[socket.ssid] = new WTVClientSessionData(minisrv_config, socket.ssid);
|
|
ssid_sessions[socket.ssid].SaveIfRegistered();
|
|
}
|
|
if (!ssid_sessions[socket.ssid].data_store.sockets) ssid_sessions[socket.ssid].data_store.sockets = new Set();
|
|
ssid_sessions[socket.ssid].data_store.sockets.add(socket);
|
|
}
|
|
}
|
|
|
|
if (socket.ssid) {
|
|
if (!ssid_sessions[socket.ssid] || !socket.ssid) return headers;
|
|
if (!ssid_sessions[socket.ssid].getClientAddress()) ssid_sessions[socket.ssid].setClientAddress(socket.remoteAddress);
|
|
if (ssid_sessions[socket.ssid]) ssid_sessions[socket.ssid].checkSecurity();
|
|
|
|
if (headers["wtv-capability-flags"] != null) {
|
|
if (!ssid_sessions[socket.ssid]) {
|
|
ssid_sessions[socket.ssid] = new WTVClientSessionData(minisrv_config, socket.ssid);
|
|
ssid_sessions[socket.ssid].SaveIfRegistered();
|
|
}
|
|
if (!ssid_sessions[socket.ssid].capabilities) ssid_sessions[socket.ssid].capabilities = new WTVClientCapabilities(headers["wtv-capability-flags"]);
|
|
}
|
|
// log all client wtv- headers to the SessionData for that SSID
|
|
// this way we can pull up client info such as wtv-client-rom-type or wtv-system-sysconfig
|
|
Object.keys(headers).forEach(function (k) {
|
|
if (k.substr(0, 4) === "wtv-") {
|
|
if (k === "wtv-incarnation" && socket_sessions[socket.id].wtvsec) {
|
|
socket_sessions[socket.id].wtvsec.set_incarnation(headers[k]);
|
|
}
|
|
ssid_sessions[socket.ssid].set(k, headers[k]);
|
|
}
|
|
});
|
|
}
|
|
|
|
if (ssid_sessions[socket.ssid]) {
|
|
if (headers["wtv-ticket"]) {
|
|
if (!ssid_sessions[socket.ssid].data_store.wtvsec_login) {
|
|
ssid_sessions[socket.ssid].data_store.wtvsec_login = new WTVSec(minisrv_config);
|
|
ssid_sessions[socket.ssid].data_store.wtvsec_login.IssueChallenge();
|
|
if (headers["wtv-incarnation"]) ssid_sessions[socket.ssid].data_store.wtvsec_login.set_incarnation(headers["wtv-incarnation"]);
|
|
ssid_sessions[socket.ssid].data_store.wtvsec_login.ticket_b64 = headers["wtv-ticket"];
|
|
ssid_sessions[socket.ssid].data_store.wtvsec_login.DecodeTicket(ssid_sessions[socket.ssid].data_store.wtvsec_login.ticket_b64);
|
|
if (ssid_sessions[socket.ssid].data_store.wtvsec_login.ticket_store.user_id != null) {
|
|
if (ssid_sessions[socket.ssid].data_store.wtvsec_login.ticket_store.user_id >= 0) {
|
|
ssid_sessions[socket.ssid].switchUserID(ssid_sessions[socket.ssid].data_store.wtvsec_login.ticket_store.user_id, true, false);
|
|
ssid_sessions[socket.ssid].setUserLoggedIn(true);
|
|
}
|
|
}
|
|
} else {
|
|
if (ssid_sessions[socket.ssid].data_store.wtvsec_login.ticket_b64 != headers["wtv-ticket"]) {
|
|
if (!ssid_sessions[socket.ssid].data_store.wtvsec_login.update_ticket) {
|
|
if (minisrv_config.config.debug_flags.debug) console.debug(" # New ticket from client");
|
|
ssid_sessions[socket.ssid].data_store.wtvsec_login.ticket_b64 = headers["wtv-ticket"];
|
|
ssid_sessions[socket.ssid].data_store.wtvsec_login.DecodeTicket(ssid_sessions[socket.ssid].data_store.wtvsec_login.ticket_b64);
|
|
if (headers["wtv-incarnation"]) ssid_sessions[socket.ssid].data_store.wtvsec_login.set_incarnation(headers["wtv-incarnation"]);
|
|
if (ssid_sessions[socket.ssid].data_store.wtvsec_login.ticket_store.user_id >= 0) {
|
|
if (ssid_sessions[socket.ssid].user_id != ssid_sessions[socket.ssid].data_store.wtvsec_login.ticket_store.user_id) {
|
|
ssid_sessions[socket.ssid].switchUserID(ssid_sessions[socket.ssid].data_store.wtvsec_login.ticket_store.user_id, true, false);
|
|
ssid_sessions[socket.ssid].setUserLoggedIn(true);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
if ((headers.secure === true || headers.encrypted === true) && !skipSecure) {
|
|
if (!socket_sessions[socket.id].wtvsec) {
|
|
if (!minisrv_config.config.debug_flags.quiet) console.debug(" * Starting new WTVSec instance on socket", socket.id);
|
|
if (ssid_sessions[socket.ssid].get("wtv-incarnation")) {
|
|
socket_sessions[socket.id].wtvsec = new WTVSec(minisrv_config, ssid_sessions[socket.ssid].get("wtv-incarnation"));
|
|
} else {
|
|
socket_sessions[socket.id].wtvsec = new WTVSec(minisrv_config);
|
|
}
|
|
socket_sessions[socket.id].wtvsec.DecodeTicket(headers["wtv-ticket"]);
|
|
socket_sessions[socket.id].wtvsec.ticket_b64 = headers["wtv-ticket"];
|
|
socket_sessions[socket.id].wtvsec.SecureOn();
|
|
}
|
|
if (socket_sessions[socket.id].secure != true) {
|
|
// first time so reroll sessions
|
|
socket_sessions[socket.id].secure = true;
|
|
}
|
|
if (!headers.request_url) {
|
|
var header_length = 0;
|
|
if (data_hex.indexOf("0d0a0d0a")) {
|
|
// \r\n\r\n
|
|
header_length = data.length + 4;
|
|
} else if (data_hex.indexOf("0a0a")) {
|
|
// \n\n
|
|
header_length = data.length + 2;
|
|
}
|
|
var enc_data = CryptoJS.enc.Hex.parse(data_hex.substring(header_length * 2));
|
|
if (enc_data.sigBytes > 0) {
|
|
|
|
// SECURE ON and detected encrypted data
|
|
var dec_data = CryptoJS.lib.WordArray.create(socket_sessions[socket.id].wtvsec.Decrypt(0, enc_data))
|
|
if (!socket_sessions[socket.id].secure_buffer) socket_sessions[socket.id].secure_buffer = "";
|
|
socket_sessions[socket.id].secure_buffer += dec_data.toString(CryptoJS.enc.Hex);
|
|
var secure_headers = null;
|
|
if (headers['request']) {
|
|
if (headers['request'] == "GET") {
|
|
if (socket_sessions[socket.id].secure_buffer.indexOf("0d0a0d0a") || socket_sessions[socket.id].secure_buffer.indexOf("0a0d0a") ||socket_sessions[socket.id].secure_buffer.indexOf("0a0a")) {
|
|
secure_headers = await processRequest(socket, socket_sessions[socket.id].secure_buffer, true, true);
|
|
}
|
|
} else {
|
|
secure_headers = await processRequest(socket, socket_sessions[socket.id].secure_buffer, true, true);
|
|
}
|
|
} else {
|
|
secure_headers = await processRequest(socket, socket_sessions[socket.id].secure_buffer, true, true);
|
|
}
|
|
if (!secure_headers) return;
|
|
|
|
delete socket_sessions[socket.id].secure_buffer;
|
|
if (minisrv_config.config.debug_flags.debug) console.debug(" # Encrypted Request (SECURE ON)", "on", socket.id);
|
|
if (!secure_headers.request) {
|
|
socket_sessions[socket.id].secure = false;
|
|
var errpage = wtvshared.doErrorPage(400);
|
|
headers = errpage[0];
|
|
data = errpage[1];
|
|
sendToClient(socket, headers, data);
|
|
return;
|
|
}
|
|
|
|
// Merge new headers into existing headers object
|
|
Object.keys(secure_headers).forEach(function (k) {
|
|
headers[k] = secure_headers[k];
|
|
});
|
|
} else {
|
|
socket_sessions[socket.id].headers = headers;
|
|
return;
|
|
}
|
|
}
|
|
} else if (skipSecure) {
|
|
if (headers) {
|
|
if (headers['request']) {
|
|
if (headers['request'].substring(0, 4) == "POST") {
|
|
if (socket_sessions[socket.id].secure_buffer) delete socket_sessions[socket.id].secure_buffer;
|
|
} else {
|
|
return headers;
|
|
}
|
|
} else {
|
|
return headers;
|
|
}
|
|
} else {
|
|
return;
|
|
}
|
|
}
|
|
// handle POST
|
|
if (headers['request'] && !socket_sessions[socket.id].expecting_post_data) {
|
|
if (headers['request'].substring(0, 4) == "POST") {
|
|
socket.setTimeout(minisrv_config.config.post_data_socket_timeout * 1000);
|
|
if (typeof socket_sessions[socket.id].post_data == "undefined") {
|
|
if (socket_sessions[socket.id].post_data_percents_shown) delete socket_sessions[socket.id].post_data_percents_shown;
|
|
socket_sessions[socket.id].post_data_length = headers['Content-length'] || headers['Content-Length'] || 0;
|
|
socket_sessions[socket.id].post_data_length = parseInt(socket_sessions[socket.id].post_data_length);
|
|
socket_sessions[socket.id].post_data = "";
|
|
socket_sessions[socket.id].headers = headers;
|
|
var post_string = "POST";
|
|
if (socket_sessions[socket.id].secure) post_string = "Encrypted " + post_string;
|
|
|
|
// the client may have just sent the data with the primary headers, so lets look for that.
|
|
if (data_hex.indexOf("0d0a0d0a") != -1) socket_sessions[socket.id].post_data = data_hex.substring(data_hex.indexOf("0d0a0d0a") + 8);
|
|
if (data_hex.indexOf("0a0d0a") != -1) socket_sessions[socket.id].post_data = data_hex.substring(data_hex.indexOf("0a0d0a") + 6);
|
|
if (data_hex.indexOf("0a0a") != -1) socket_sessions[socket.id].post_data = data_hex.substring(data_hex.indexOf("0a0a") + 4);
|
|
}
|
|
|
|
if (socket_sessions[socket.id].post_data.length == (socket_sessions[socket.id].post_data_length * 2)) {
|
|
// got all expected data
|
|
if (socket_sessions[socket.id].expecting_post_data) delete socket_sessions[socket.id].expecting_post_data;
|
|
console.log(" * Incoming", post_string, "request on", socket.id, "from", wtvshared.filterSSID(socket.ssid), "to", headers['request_url'], "(got all expected", socket_sessions[socket.id].post_data_length, "bytes of data from client already)");
|
|
headers.post_data = CryptoJS.enc.Hex.parse(socket_sessions[socket.id].post_data);
|
|
delete socket_sessions[socket.id].headers;
|
|
delete socket_sessions[socket.id].post_data;
|
|
delete socket_sessions[socket.id].post_data_length;
|
|
processURL(socket, headers);
|
|
} else if (socket_sessions[socket.id].post_data.length > (socket_sessions[socket.id].post_data_length * 2)) {
|
|
// got too much data ? ... should not ever reach this code (section 2)
|
|
var errpage = wtvshared.doErrorPage(400, null, "Received too much data in POST request<br>Got " + (socket_sessions[socket.id].post_data.length / 2) + ", expected " + socket_sessions[socket.id].post_data_length) + " (2)";
|
|
headers = errpage[0];
|
|
data = errpage[1];
|
|
sendToClient(socket, headers, data);
|
|
return;
|
|
} else {
|
|
// expecting more data (see below)
|
|
socket_sessions[socket.id].expecting_post_data = true;
|
|
if (!socket_sessions[socket.id].post_data) socket_sessions[socket.id].post_data = '';
|
|
socket_sessions[socket.id].post_data += CryptoJS.enc.Hex.parse(socket_sessions[socket.id].post_data);
|
|
console.log(" * Incoming", post_string, "request on", socket.id, "from", wtvshared.filterSSID(socket.ssid), "to", headers['request_url'], "(expecting", socket_sessions[socket.id].post_data_length, "bytes of data from client...)");
|
|
}
|
|
return;
|
|
} else {
|
|
delete socket_sessions[socket.id].headers;
|
|
delete socket_sessions[socket.id].post_data;
|
|
delete socket_sessions[socket.id].post_data_length;
|
|
processURL(socket, headers);
|
|
return;
|
|
}
|
|
} else {
|
|
socket_sessions[socket.id].headers = headers;
|
|
}
|
|
} else if (socket.ssid) {
|
|
try {
|
|
// handle streaming POST
|
|
if (socket_sessions[socket.id].expecting_post_data && headers) {
|
|
if (socket_sessions[socket.id].post_data_length > (minisrv_config.config.max_post_length * 1024 * 1024)) {
|
|
closeSocket(socket);
|
|
} else {
|
|
socket_sessions[socket.id].headers = headers;
|
|
if (socket_sessions[socket.id].post_data.length < (socket_sessions[socket.id].post_data_length * 2)) {
|
|
new_header_obj = null;
|
|
var enc_data = CryptoJS.enc.Hex.parse(data_hex);
|
|
if (socket_sessions[socket.id].secure) {
|
|
// decrypt if encrypted
|
|
var dec_data = CryptoJS.lib.WordArray.create(socket_sessions[socket.id].wtvsec.Decrypt(0, enc_data))
|
|
} else {
|
|
// just pass it over
|
|
var dec_data = enc_data;
|
|
}
|
|
|
|
socket_sessions[socket.id].post_data += dec_data.toString(CryptoJS.enc.Hex);
|
|
|
|
var post_string = "POST";
|
|
if (socket_sessions[socket.id].secure == true) post_string = "Encrypted " + post_string;
|
|
|
|
if (minisrv_config.config.post_debug) {
|
|
// `post_debug` logging of every chunk
|
|
console.debug(" * ", Math.floor(new Date().getTime() / 1000), "Receiving", post_string, "data on", socket.id, "[", socket_sessions[socket.id].post_data.length / 2, "of", socket_sessions[socket.id].post_data_length, "bytes ]");
|
|
} else {
|
|
// calculate and display percentage of data received
|
|
var postPercent = wtvshared.getPercentage(socket_sessions[socket.id].post_data.length, (socket_sessions[socket.id].post_data_length * 2));
|
|
if (minisrv_config.config.post_percentages) {
|
|
if (minisrv_config.config.post_percentages.includes(postPercent)) {
|
|
if (!socket_sessions[socket.id].post_data_percents_shown) socket_sessions[socket.id].post_data_percents_shown = new Array();
|
|
if (!socket_sessions[socket.id].post_data_percents_shown[postPercent]) {
|
|
console.debug(" * Received", postPercent, "% of", socket_sessions[socket.id].post_data_length, "bytes on", socket.id, "from", wtvshared.filterSSID(socket.ssid));
|
|
socket_sessions[socket.id].post_data_percents_shown[postPercent] = true;
|
|
}
|
|
if (postPercent == 100) delete socket_sessions[socket.id].post_data_percents_shown;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (socket_sessions[socket.id].post_data.length == (socket_sessions[socket.id].post_data_length * 2)) {
|
|
// got all expected data
|
|
if (socket_sessions[socket.id].expecting_post_data) delete socket_sessions[socket.id].expecting_post_data;
|
|
socket.setTimeout(minisrv_config.config.socket_timeout * 1000);
|
|
headers.post_data = CryptoJS.enc.Hex.parse(socket_sessions[socket.id].post_data);
|
|
if (socket_sessions[socket.id].secure == true) {
|
|
if (minisrv_config.config.debug_flags.debug) console.debug(" # Encrypted POST Content (SECURE ON)", "on", socket.id, "[", headers.post_data.sigBytes, "bytes ]");
|
|
} else {
|
|
if (minisrv_config.config.debug_flags.debug) console.debug(" # Unencrypted POST Content", "on", socket.id);
|
|
}
|
|
socket_sessions[socket.id].expecting_post_data = false;
|
|
delete socket_sessions[socket.id].headers;
|
|
delete socket_sessions[socket.id].post_data;
|
|
delete socket_sessions[socket.id].post_data_length;
|
|
processURL(socket, headers);
|
|
return;
|
|
} else if (socket_sessions[socket.id].post_data.length > (socket_sessions[socket.id].post_data_length * 2)) {
|
|
socket_sessions[socket.id].expecting_post_data = false;
|
|
if (socket_sessions[socket.id].expecting_post_data) delete socket_sessions[socket.id].expecting_post_data;
|
|
socket.setTimeout(minisrv_config.config.socket_timeout * 1000);
|
|
// got too much data ? ... should not ever reach this code
|
|
var errmsg = "Received too much data in POST request<br>Got " + (socket_sessions[socket.id].post_data.length / 2) + ", expected " + socket_sessions[socket.id].post_data_length;
|
|
console.error(errmsg);
|
|
var errpage = wtvshared.doErrorPage(400, null, errmsg);
|
|
headers = errpage[0];
|
|
data = errpage[1];
|
|
sendToClient(socket, headers, data);
|
|
return;
|
|
}
|
|
}
|
|
} else if (!skipSecure) {
|
|
if (!encryptedRequest) {
|
|
if (socket_sessions[socket.id].secure != true) {
|
|
socket_sessions[socket.id].wtvsec = new WTVSec(minisrv_config);
|
|
socket_sessions[socket.id].wtvsec.IssueChallenge();
|
|
socket_sessions[socket.id].wtvsec.SecureOn();
|
|
socket_sessions[socket.id].secure = true;
|
|
}
|
|
var enc_data = CryptoJS.enc.Hex.parse(data_hex);
|
|
if (enc_data.sigBytes > 0) {
|
|
if (!socket_sessions[socket.id].wtvsec) {
|
|
var errpage = wtvshared.doErrorPage(400);
|
|
var headers = errpage[0];
|
|
headers += "wtv-visit: client:relog\n";
|
|
data = errpage[1];
|
|
sendToClient(socket, headers, data);
|
|
return;
|
|
}
|
|
var str_test = enc_data.toString(CryptoJS.enc.Latin1);
|
|
if (isUnencryptedString(str_test)) {
|
|
var dec_data = enc_data;
|
|
} else {
|
|
var dec_data = CryptoJS.lib.WordArray.create(socket_sessions[socket.id].wtvsec.Decrypt(0, enc_data));
|
|
}
|
|
if (!socket_sessions[socket.id].secure_buffer) socket_sessions[socket.id].secure_buffer = "";
|
|
socket_sessions[socket.id].secure_buffer += dec_data.toString(CryptoJS.enc.Hex);
|
|
var secure_headers = null;
|
|
if (headers['request']) {
|
|
if (headers['request'] == "GET") {
|
|
if (socket_sessions[socket.id].secure_buffer.indexOf("0d0a0d0a") || socket_sessions[socket.id].secure_buffer.indexOf("0a0d0a") || socket_sessions[socket.id].secure_buffer.indexOf("0a0a")) {
|
|
secure_headers = await processRequest(socket, socket_sessions[socket.id].secure_buffer, true, true);
|
|
}
|
|
} else {
|
|
var secure_headers = await processRequest(socket, socket_sessions[socket.id].secure_buffer, true, true);
|
|
}
|
|
} else {
|
|
var secure_headers = await processRequest(socket, socket_sessions[socket.id].secure_buffer, true, true);
|
|
}
|
|
if (secure_headers) {
|
|
delete socket_sessions[socket.id].secure_buffer;
|
|
if (!headers) headers = new Array();
|
|
headers.encrypted = true;
|
|
Object.keys(secure_headers).forEach(function (k, v) {
|
|
headers[k] = secure_headers[k];
|
|
});
|
|
if (headers['request']) {
|
|
if (headers['request'].substring(0, 4) == "POST") {
|
|
if (!socket_sessions[socket.id].post_data) {
|
|
socket_sessions[socket.id].post_data_length = headers['Content-length'] || headers['Content-Length'] || 0;
|
|
socket_sessions[socket.id].post_data = "";
|
|
}
|
|
processRequest(socket, dec_data.toString(CryptoJS.enc.Hex));
|
|
} else {
|
|
processURL(socket, headers);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} catch (e) {
|
|
var errpage = wtvshared.doErrorPage(400);
|
|
headers = errpage[0];
|
|
data = errpage[1];
|
|
socket.close_me = true;
|
|
sendToClient(socket, headers, data);
|
|
}
|
|
} else {
|
|
var errpage = wtvshared.doErrorPage(400);
|
|
headers = errpage[0];
|
|
data = errpage[1];
|
|
socket.close_me = true;
|
|
sendToClient(socket, headers, data);
|
|
}
|
|
} else {
|
|
var errpage = wtvshared.doErrorPage(400);
|
|
headers = errpage[0];
|
|
data = errpage[1];
|
|
socket.close_me = true;
|
|
sendToClient(socket, headers, data);
|
|
}
|
|
}
|
|
|
|
async function cleanupSocket(socket) {
|
|
try {
|
|
if (socket_sessions[socket.id]) {
|
|
if (!minisrv_config.config.debug_flags.quiet) console.debug(" * Cleaning up disconnected socket", socket.id);
|
|
delete socket_sessions[socket.id];
|
|
}
|
|
if (socket.ssid) {
|
|
ssid_sessions[socket.ssid].data_store.sockets.delete(socket);
|
|
|
|
if (ssid_sessions[socket.ssid].currentConnections() === 0) {
|
|
// clean up possible minibrowser session data
|
|
if (ssid_sessions[socket.ssid].get("wtv-need-upgrade")) ssid_sessions[socket.ssid].delete("wtv-need-upgrade");
|
|
if (ssid_sessions[socket.ssid].get("wtv-used-8675309")) ssid_sessions[socket.ssid].delete("wtv-used-8675309");
|
|
|
|
// set timer to destroy entirety of session data if client does not return in X time
|
|
var timeout = 180000; // timeout is in milliseconds, default 180000 (3 min) .. be sure to allow time for dialup reconnections
|
|
|
|
// clear any existing timeout check
|
|
if (ssid_sessions[socket.ssid].data_store.socket_check) clearTimeout(ssid_sessions[socket.ssid].data_store.socket_check);
|
|
|
|
// set timeout to check
|
|
ssid_sessions[socket.ssid].data_store.socket_check = setTimeout(function (ssid) {
|
|
if (ssid_sessions[ssid].currentConnections() === 0) {
|
|
if (!minisrv_config.config.debug_flags.quiet) console.debug(" * WebTV SSID", wtvshared.filterSSID(ssid), "has not been seen in", (timeout / 1000), "seconds, cleaning up session data for this SSID");
|
|
delete ssid_sessions[ssid];
|
|
}
|
|
}, timeout, socket.ssid);
|
|
}
|
|
}
|
|
socket.end();
|
|
} catch (e) {
|
|
console.error(" # Could not clean up socket data for socket ID", socket.id, e);
|
|
}
|
|
}
|
|
|
|
|
|
async function handleSocket(socket) {
|
|
// create unique socket id with client address and port
|
|
socket.id = parseInt(crc16('CCITT-FALSE', Buffer.from(String(socket.remoteAddress) + String(socket.remotePort), "utf8")).toString(16), 16);
|
|
socket.ssid = null;
|
|
socket_sessions[socket.id] = [];
|
|
socket.minisrv_pc_mode = false;
|
|
socket.setEncoding('hex'); //set data encoding (Text: 'ascii', 'utf8' ~ Binary: 'hex', 'base64' (do not trust 'binary' encoding))
|
|
socket.setTimeout(minisrv_config.config.socket_timeout * 1000);
|
|
socket.on('data', function (data_hex) {
|
|
if (socket_sessions[socket.id]) {
|
|
if (!socket_sessions[socket.id].secure && !socket_sessions[socket.id].expecting_post_data) {
|
|
// buffer unencrypted data until we see the classic double-newline, or get blank
|
|
if (!socket_sessions[socket.id].header_buffer) socket_sessions[socket.id].header_buffer = "";
|
|
socket_sessions[socket.id].header_buffer += data_hex;
|
|
if (socket_sessions[socket.id].header_buffer.indexOf("0d0a0d0a") != -1 || socket_sessions[socket.id].header_buffer.indexOf("0a0d0a") != -1 || socket_sessions[socket.id].header_buffer.indexOf("0a0a") != -1) {
|
|
data_hex = socket_sessions[socket.id].header_buffer;
|
|
delete socket_sessions[socket.id].header_buffer;
|
|
processRequest(this, data_hex);
|
|
}
|
|
} else {
|
|
// stream encrypted requests through the processor
|
|
if (socket_sessions[socket.id].header_buffer) delete socket_sessions[socket.id].header_buffer;
|
|
processRequest(this, data_hex);
|
|
}
|
|
} else {
|
|
cleanupSocket(socket);
|
|
}
|
|
});
|
|
|
|
socket.on('timeout', function () {
|
|
cleanupSocket(socket);
|
|
});
|
|
|
|
socket.on('error', (err) => {
|
|
cleanupSocket(socket);
|
|
});
|
|
|
|
socket.on('end', function () {
|
|
// Attempt to clean up all of our WTVSec instances
|
|
cleanupSocket(socket);
|
|
});
|
|
|
|
socket.on('close', function () {
|
|
// Attempt to clean up all of our WTVSec instances
|
|
cleanupSocket(socket);
|
|
});
|
|
}
|
|
|
|
function getGitRevision() {
|
|
try {
|
|
const rev = fs.readFileSync(__dirname + path.sep + ".." + path.sep + ".git" + path.sep + "HEAD").toString().trim();
|
|
if (rev.indexOf(':') === -1) {
|
|
return rev;
|
|
} else {
|
|
return fs.readFileSync(__dirname + path.sep + ".." + path.sep + ".git" + path.sep + rev.substring(5)).toString().trim().substring(0, 8) + "-" + rev.split('/').pop();
|
|
}
|
|
} catch (e) {
|
|
return null;
|
|
}
|
|
}
|
|
var minisrv_config = null;
|
|
|
|
function reloadConfig() {
|
|
var temp = { "version": minisrv_config.version }
|
|
if (minisrv_config.config.git_commit) temp.git_commit = minisrv_config.config.git_commit;
|
|
|
|
minisrv_config = wtvshared.readMiniSrvConfig(true, false, true); // snatches minisrv_config
|
|
minisrv_config.version = temp.version
|
|
if (temp.git_commit) minisrv_config.config.git_commit = temp.git_commit;
|
|
if (minisrv_config.config.service_logo.indexOf(':') == -1) {
|
|
minisrv_config.config.service_logo_pc = "/ROMCache/" + minisrv_config.config.service_logo;
|
|
minisrv_config.config.service_logo = "wtv-star:/ROMCache/" + minisrv_config.config.service_logo;
|
|
}
|
|
if (minisrv_config.config.service_splash_logo.indexOf(':') == -1) minisrv_config.config.service_splash_logo = "wtv-star:/ROMCache/" + minisrv_config.config.service_splash_logo;
|
|
Object.keys(minisrv_config.services).forEach((k) => {
|
|
configureService(k, minisrv_config.services[k])
|
|
});
|
|
|
|
return minisrv_config;
|
|
}
|
|
|
|
// SERVER START
|
|
var git_commit = getGitRevision()
|
|
var z_title = "zefie's wtv minisrv v" + require('./package.json').version;
|
|
if (git_commit) z_title += " (git " + git_commit + ")";
|
|
console.log("**** Welcome to " + z_title + " ****");
|
|
console.log("**** Detected nodejs v"+process.versions.node+" ***")
|
|
|
|
minisrv_config = wtvshared.getMiniSrvConfig(); // snatches minisrv_config
|
|
const wtvmime = new WTVMime(minisrv_config);
|
|
|
|
if (git_commit) {
|
|
minisrv_config.config.git_commit = git_commit;
|
|
delete this.git_commit;
|
|
}
|
|
|
|
if (!minisrv_config) {
|
|
throw ("An error has occured while reading the configuration files.");
|
|
}
|
|
|
|
var service_vaults = new Array();
|
|
if (minisrv_config.config.ServiceVaults) {
|
|
Object.keys(minisrv_config.config.ServiceVaults).forEach(function (k) {
|
|
var service_vault = wtvshared.getAbsolutePath(minisrv_config.config.ServiceVaults[k]);
|
|
service_vaults.push(service_vault);
|
|
console.log(" * Configured Service Vault at", service_vault, "with priority", (parseInt(k) + 1));
|
|
})
|
|
} else {
|
|
throw ("ERROR: No Service Vaults defined!");
|
|
}
|
|
|
|
var service_deps = new Array();
|
|
if (minisrv_config.config.ServiceDeps) {
|
|
Object.keys(minisrv_config.config.ServiceDeps).forEach(function (k) {
|
|
var service_dep = wtvshared.getAbsolutePath(minisrv_config.config.ServiceDeps[k]);
|
|
service_deps.push(service_dep);
|
|
console.log(" * Configured Service Dependencies at", service_dep, "with priority", (parseInt(k) + 1));
|
|
})
|
|
} else {
|
|
throw ("ERROR: No Service Dependancies Directory (SessionDeps) defined!");
|
|
}
|
|
|
|
if (minisrv_config.config.SessionStore) {
|
|
var SessionStore = wtvshared.getAbsolutePath(minisrv_config.config.SessionStore);
|
|
console.log(" * Configured Session Storage at", SessionStore);
|
|
} else {
|
|
throw ("ERROR: No Session Storage Directory (SessionStore) defined!");
|
|
}
|
|
|
|
|
|
var service_ip = minisrv_config.config.service_ip;
|
|
Object.keys(minisrv_config.services).forEach(function (k) {
|
|
if (typeof(minisrv_config.services[k]) === 'function') return;
|
|
if (configureService(k, minisrv_config.services[k], true)) {
|
|
var using_tls = (minisrv_config.services[k].pc_services && minisrv_config.services[k].https_cert && minisrv_config.services[k].use_https) ? true : false;
|
|
console.log(" * Configured Service:", k, "on Port", minisrv_config.services[k].port, "- Service Host:", minisrv_config.services[k].host + ((using_tls) ? " (TLS)" : ""), "- Bind Port:", !minisrv_config.services[k].nobind, "- PC Services Mode:", (minisrv_config.services[k].pc_services) ? true : false);
|
|
|
|
if (minisrv_config.services[k].local_nntp_port) {
|
|
if (!wtvnewsserver) {
|
|
const WTVNewsServer = require(classPath + "/WTVNewsServer.js");
|
|
var local_nntp_using_auth = false;
|
|
if (minisrv_config.services[k].local_nntp_requires_auth) {
|
|
local_nntp_using_auth = true;
|
|
if (minisrv_config.services[k].local_auth) {
|
|
// auth required, and info defined in config
|
|
wtvnewsserver = new WTVNewsServer(minisrv_config, minisrv_config.services[k].local_nntp_port, true, minisrv_config.services[k].local_auth.username, minisrv_config.services[k].local_auth.password);
|
|
console.log(" * Configured Service: Local NNTP", "on 127.0.0.1:" + minisrv_config.services[k].local_nntp_port, "(TLS) - Auth required:", local_nntp_using_auth, "- Auth: As Configured");
|
|
} else {
|
|
// auth required, but randomly generated
|
|
wtvnewsserver = new WTVNewsServer(minisrv_config, minisrv_config.services[k].local_nntp_port, true);
|
|
console.log(" * Configured Service: Local NNTP", "on 127.0.0.1:" + minisrv_config.services[k].local_nntp_port, "(TLS) - Auth required:", local_nntp_using_auth, "- Auth (randgen): User:", wtvnewsserver.username, "Pass:", wtvnewsserver.password);
|
|
}
|
|
} else {
|
|
// no auth required on local server
|
|
wtvnewsserver = new WTVNewsServer(minisrv_config, minisrv_config.services[k].local_nntp_port);
|
|
console.log(" * Configured Service: Local NNTP", "on 127.0.0.1:" + minisrv_config.services[k].local_nntp_port, "(TLS) - Auth required:", local_nntp_using_auth, "- Auth: None");
|
|
}
|
|
if (minisrv_config.services[k].featuredGroups) {
|
|
Object.keys(minisrv_config.services[k].featuredGroups).forEach((j) => {
|
|
wtvnewsserver.createGroup(minisrv_config.services[k].featuredGroups[j].group, minisrv_config.services[k].featuredGroups[j].description || null);
|
|
})
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
})
|
|
if (minisrv_config.config.hide_ssid_in_logs) console.log(" * Masking SSIDs in console logs for security");
|
|
else console.log(" * Full SSIDs will be shown in console logs");
|
|
|
|
if (minisrv_config.config.filter_passwords_in_logs) console.log(" * Will attempt to filter passwords in browser queries")
|
|
else console.log(" * Passwords in browser queries will not be filtered")
|
|
|
|
if (minisrv_config.config.service_logo.indexOf(':') == -1) {
|
|
minisrv_config.config.service_logo_pc = "/ROMCache/" + minisrv_config.config.service_logo;
|
|
minisrv_config.config.service_logo = "wtv-star:/ROMCache/" + minisrv_config.config.service_logo;
|
|
}
|
|
if (minisrv_config.config.service_splash_logo.indexOf(':') == -1) minisrv_config.config.service_splash_logo = "wtv-star:/ROMCache/" + minisrv_config.config.service_splash_logo;
|
|
|
|
minisrv_config.version = require('./package.json').version;
|
|
if (minisrv_config.config.error_log_file) {
|
|
var error_log_stream = fs.createWriteStream(wtvshared.returnAbsolutePath(minisrv_config.config.error_log_file), { flags: 'a' });
|
|
var process_stderr = process.stderr.write;
|
|
var writeError = function () {
|
|
process_stderr.apply(process.stderr, arguments);
|
|
if (error_log_stream) error_log_stream.write.apply(error_log_stream, arguments);
|
|
}
|
|
process.stderr.write = writeError
|
|
}
|
|
|
|
// sanity
|
|
if (minisrv_config.config.user_accounts.max_users_per_account < 1) {
|
|
console.log(" * WARNING: user_accounts.max_users_per_account should be >= 1, we have set it to 1.");
|
|
minisrv_config.config.user_accounts.max_users_per_account = 1;
|
|
}
|
|
if (minisrv_config.config.user_accounts.max_users_per_account > 99) {
|
|
console.log(" * WARNING: user_accounts.max_users_per_account should be <= 99, we have set it to 99.");
|
|
minisrv_config.config.user_accounts.max_users_per_account = 99;
|
|
}
|
|
|
|
// shenanigans
|
|
if (minisrv_config.config.shenanigans) console.log(" * WARNING: Shenanigans level", minisrv_config.config.shenanigans, "enabled");
|
|
else console.log(" * Shenanigans disabled");
|
|
|
|
process.on('uncaughtException', function (err) {
|
|
console.error((err && err.stack) ? err.stack : err);
|
|
});
|
|
|
|
var initstring = '';
|
|
var initstring_pc = '';
|
|
ports.sort();
|
|
pc_ports.sort();
|
|
|
|
// de-duplicate ports in case user configured multiple services on same port
|
|
const bind_ports = [...new Set(ports)]
|
|
if (!minisrv_config.config.bind_ip) minisrv_config.config.bind_ip = "0.0.0.0";
|
|
bind_ports.every(function (v) {
|
|
try {
|
|
var server = net.createServer(handleSocket);
|
|
server.listen(v, minisrv_config.config.bind_ip);
|
|
initstring += v + ", ";
|
|
return true;
|
|
} catch (e) {
|
|
throw ("Could not bind to port", v, "on", minisrv_config.config.bind_ip, e.toString());
|
|
}
|
|
return false;
|
|
});
|
|
|
|
// PC Services via express
|
|
// de-duplicate ports in case user configured multiple services on same port
|
|
const pc_bind_ports = [...new Set(pc_ports)]
|
|
if (!minisrv_config.config.bind_ip) minisrv_config.config.bind_ip = "0.0.0.0";
|
|
pc_bind_ports.every(function (v) {
|
|
try {
|
|
var server = express();
|
|
server.use(express.raw({ type: '*/*' }))
|
|
var service_name = getServiceByPort(v);
|
|
var service_handler = http;
|
|
var server_opts = {};
|
|
var using_tls = (minisrv_config.services[service_name].https_cert && minisrv_config.services[service_name].use_https) ? true : false;
|
|
|
|
if (using_tls) {
|
|
service_handler = httpx;
|
|
server_opts =
|
|
{
|
|
key: fs.readFileSync(wtvshared.parseConfigVars(minisrv_config.services[service_name].https_cert.key)),
|
|
cert: fs.readFileSync(wtvshared.parseConfigVars(minisrv_config.services[service_name].https_cert.cert)),
|
|
};
|
|
}
|
|
//service_handler.createServer(server_opts, server).listen(v, minisrv_config.config.bind_ip);
|
|
|
|
if (using_tls && !minisrv_config.services[service_name].force_https) {
|
|
service_handler = httpx; // HTTP and HTTPS on the same port
|
|
}
|
|
|
|
service_handler.createServer(server_opts, server).listen(v, minisrv_config.config.bind_ip);
|
|
initstring_pc += v + ", ";
|
|
|
|
server.get('*', (req, res) => {
|
|
var ssl = (req.socket.ssl) ? true : false;
|
|
var service_name = getServiceByPort(v);
|
|
req.socket.minisrv_pc_mode = true;
|
|
req.socket.res = res;
|
|
req.socket.service_name = service_name;
|
|
req.socket.id = parseInt(crc16('CCITT-FALSE', Buffer.from(String(req.socket.remoteAddress) + String(req.socket.remotePort), "utf8")).toString(16), 16);
|
|
socket_sessions[req.socket.id] = [];
|
|
|
|
var request_headers = {};
|
|
request_headers['request'] = "GET " + req.originalUrl + " HTTP/1.1";
|
|
request_headers.request_url = req.originalUrl;
|
|
request_headers.raw_headers = "Request: "+request_headers['request']+"\r\n";
|
|
Object.keys(req.headers).forEach(function (k) {
|
|
request_headers[k] = req.headers[k];
|
|
request_headers.raw_headers += k+": "+req.headers[k] + "\r\n";
|
|
});
|
|
request_headers.query = req.query;
|
|
|
|
if (minisrv_config.config.debug_flags.show_headers) console.log(" * Incoming " + ((ssl) ? "HTTPS" : "HTTP") + " PC GET Headers on", service_name, "socket ID", req.socket.id, wtvshared.filterRequestLog(request_headers));
|
|
if (!ssl && minisrv_config.services[service_name].force_https && minisrv_config.services[service_name].https_cert) {
|
|
var headers = `302 Moved
|
|
Location: https://${(minisrv_config.services[service_name].https_cert.domain) ? minisrv_config.services[service_name].https_cert.domain : minisrv_config.services[service_name].host}:${minisrv_config.services[service_name].port}${req.originalUrl}
|
|
Content-type: text/html`;
|
|
sendToClient(req.socket, headers);
|
|
} else {
|
|
processURL(req.socket, request_headers, true)
|
|
}
|
|
})
|
|
server.post('*', (req, res) => {
|
|
var ssl = (req.socket.ssl) ? true : false;
|
|
var service_name = getServiceByPort(v);
|
|
req.socket.minisrv_pc_mode = true;
|
|
req.socket.res = res;
|
|
req.socket.service_name = service_name;
|
|
req.socket.id = parseInt(crc16('CCITT-FALSE', Buffer.from(String(req.socket.remoteAddress) + String(req.socket.remotePort), "utf8")).toString(16), 16);
|
|
socket_sessions[req.socket.id] = [];
|
|
|
|
var request_headers = {};
|
|
request_headers['request'] = "POST " + req.originalUrl + " HTTP/1.1";
|
|
request_headers.request_url = req.originalUrl;
|
|
request_headers.raw_headers = "Request: "+request_headers['request']+"\r\n";
|
|
Object.keys(req.headers).forEach(function (k) {
|
|
request_headers[k] = req.headers[k];
|
|
request_headers.raw_headers += k+": "+req.headers[k] + "\r\n";
|
|
});
|
|
request_headers.query = req.query;
|
|
if (req.body) {
|
|
var data = "";
|
|
for (var i=0; i<req.body.length; i++) {
|
|
data += String.fromCharCode(req.body[i]);
|
|
}
|
|
request_headers.post_data = data;
|
|
} else {
|
|
request_headers.post_data = "";
|
|
}
|
|
|
|
if (minisrv_config.config.debug_flags.show_headers) console.log(" * Incoming " + ((ssl) ? "HTTPS" : "HTTP") + " PC POST Headers on", service_name, "socket ID", req.socket.id, wtvshared.filterRequestLog(request_headers));
|
|
if (!ssl && minisrv_config.services[service_name].force_https && minisrv_config.services[service_name].https_cert) {
|
|
var headers = `302 Moved
|
|
Location: https://${(minisrv_config.services[service_name].https_cert.domain) ? minisrv_config.services[service_name].https_cert.domain : minisrv_config.services[service_name].host}:${minisrv_config.services[service_name].port}${req.originalUrl}
|
|
Content-type: text/html`;
|
|
sendToClient(req.socket, headers);
|
|
} else {
|
|
processURL(req.socket, request_headers, true)
|
|
}
|
|
})
|
|
return true;
|
|
} catch (e) {
|
|
throw ("Could not bind to port", v, "on", minisrv_config.config.bind_ip, e.toString());
|
|
}
|
|
return false;
|
|
});
|
|
if (initstring.length > 0) initstring = initstring.substring(0, initstring.length - 2);
|
|
if (initstring_pc.length > 0) initstring_pc = initstring_pc.substring(0, initstring_pc.length - 2);
|
|
|
|
if (initstring.length > 0) console.log(" * Started WTVP Server on port(s) " + initstring + "...")
|
|
if (initstring_pc.length > 0) console.log(" * Started HTTP Server on port(s) " + initstring_pc + "...")
|
|
|
|
var listening_ip_string = (minisrv_config.config.bind_ip != "0.0.0.0") ? "IP: " + minisrv_config.config.bind_ip : "all interfaces";
|
|
console.log(" * Listening on", listening_ip_string, "~", "Service IP:", service_ip); |