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app.js
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"use strict";
var classPath = __dirname + "/includes/";
const {WTVShared, clientShowAlert} = require(classPath + "WTVShared.js");
const wtvshared = new WTVShared(); // creates minisrv_config
classPath = wtvshared.getAbsolutePath(classPath, __dirname);
const fs = require("fs");
const path = require("path");
const zlib = require("zlib");
const http = require("follow-redirects").http;
const https = require("follow-redirects").https;
const net = require("net");
const crypto = require("crypto");
const CryptoJS = require("crypto-js");
const {crc16} = require("easy-crc");
const process = require("process");
const atob = require("atob");
const btoa = require("btoa");
const WTVSec = require(classPath + "/WTVSec.js");
const WTVLzpf = require(classPath + "/WTVLzpf.js");
const WTVMime = require(classPath + "/WTVMime.js");
const WTVClientSessionData = require(classPath + "/WTVClientSessionData.js")
const WTVClientCapabilities = require(classPath + "/WTVClientCapabilities.js")
const vm = require("vm");
const debug = require("debug")("minisrv_main");
const express = require("express");
const strftime = require("strftime");
var wtvnewsserver = null;
const surfwatchBlacklist = null;
process
.on("SIGTERM", shutdown("SIGTERM"))
.on("SIGINT", shutdown("SIGINT"))
.on("uncaughtException", (e) => {
console.log(e);
});
function shutdown(signal = "SIGTERM") {
return (err) => {
console.log("Received signal", signal);
if (err) console.error(err.stack || err);
process.exit(err ? 1 : 0);
};
}
function findServiceByPort(port) {
var service_name = null;
Object.keys(minisrv_config.services).forEach(function (k) {
if (service_name) return;
if (minisrv_config.services[k].port) {
if (port === parseInt(minisrv_config.services[k].port)) service_name = k;
}
});
return service_name;
}
function getPortByService(service) {
if (minisrv_config.services[service])
return minisrv_config.services[service].port;
else return null;
}
function getSocketDestinationPort(socket) {
return parseInt(socket._server._connectionKey.split(":")[2]);
}
function verifyServicePort(service_name, socket) {
if (!minisrv_config.config.enable_port_isolation) return service_name;
if (socket._server._connectionKey) {
var socketPort = getSocketDestinationPort(socket);
if (minisrv_config.services[service_name]) {
if (minisrv_config.services[service_name].port === socketPort) {
if (minisrv_config.services[service_name].servicevault_dir)
return minisrv_config.services[service_name].servicevault_dir;
else return service_name;
}
}
}
return false;
}
function getServiceByVaultDir(vault_dir) {
var res = false;
Object.keys(minisrv_config.services).forEach((k) => {
if (minisrv_config.services[k].servicevault_dir) {
if (minisrv_config.services[k].servicevault_dir === vault_dir) {
res = k;
return false;
}
} else {
if (k === vault_dir) {
res = k;
return false;
}
}
});
return res;
}
function configureService(service_name, service_obj, initial = false) {
if (service_obj.disabled) return false;
service_obj.name = service_name;
if (!service_obj.host) {
service_obj.host = service_ip;
}
if (service_obj.port && !service_obj.nobind && initial) {
if (service_obj.pc_services) pc_ports.push(service_obj.port);
else ports.push(service_obj.port);
}
// minisrv_config service toString
service_obj.toString = function (overrides) {
var self = Object.assign({}, this);
if (overrides != null) {
if (typeof overrides == "object") {
Object.keys(overrides).forEach(function (k) {
if (k !== "exceptions") self[k] = overrides[k];
});
}
}
if (
(service_name === "wtv-star" && self.no_star_word !== true) ||
service_name !== "wtv-star"
) {
var outstr =
"wtv-service: name=" +
self.name +
" host=" +
self.host +
" port=" +
self.port;
if (self.flags) outstr += " flags=" + self.flags;
if (self.connections) outstr += " connections=" + self.connections;
}
if (service_name === "wtv-star") {
outstr +=
"\nwtv-service: name=wtv-* host=" + self.host + " port=" + self.port;
if (self.flags) outstr += " flags=" + self.flags;
if (self.connections) outstr += " connections=" + self.connections;
}
return outstr;
};
minisrv_config.services[service_name] = service_obj;
return true;
}
// Where we store our session information
var ssid_sessions = [];
var socket_sessions = [];
var ports = [];
var pc_ports = [];
// add .reverse() feature to all JavaScript Strings in this application
// works for service vault scripts too.
if (!String.prototype.reverse) {
String.prototype.reverse = function () {
var splitString = this.split("");
var reverseArray = splitString.reverse();
return reverseArray.join("");
};
}
// add .getCaseInsensitiveKey() to all JavaScript Objects in this application
// works for service vault scripts too.
/*
if (!Object.prototype.getCaseInsensitiveKey) {
Object.prototype.getCaseInsensitiveKey = function (object_name, key_name) {
var foundKey =
Object.keys(object_name).find(
(key) => key.toLowerCase() === key_name.toLowerCase()
) || null;
if (foundKey) {
// found a key
return object_name[foundKey];
} else return null;
};
}*/
function getServiceString(service, overrides = {}) {
// used externally by service scripts
if (service === "all") {
var out = "";
Object.keys(minisrv_config.services).forEach(function (k) {
if (overrides.exceptions) {
Object.keys(overrides.exceptions).forEach(function (j) {
if (k !== overrides.exceptions[j])
out += minisrv_config.services[k].toString(overrides) + "\n";
});
} else {
out += minisrv_config.services[k].toString(overrides) + "\n";
}
});
return out;
} else {
if (!minisrv_config.services[service]) {
throw (
"SERVICE ERROR: Attempted to provision unconfigured service: " + service
);
} else {
return minisrv_config.services[service].toString(overrides);
}
}
}
async function sendRawFile(socket, path) {
if (!minisrv_config.config.debug_flags.quiet)
console.log(
" * Found " +
path +
" to handle request (Direct File Mode) [Socket " +
socket.id +
"]"
);
var contypes = wtvmime.getContentType(path);
var headers = "200 OK\n";
headers += "Content-Type: " + contypes[0] + "\n";
headers += "wtv-modern-content-type" + contypes[1] + "\n";
headers += "Last-Modified: " + wtvshared.getFileLastModifiedUTCString(path);
fs.readFile(path, null, function (err, data) {
sendToClient(socket, headers, data);
});
}
var runScriptInVM = function (
script_data,
user_contextObj = {},
privileged = false,
filename = null,
debug_name = null
) {
// Here we define the ServiceVault Script Context Object
// The ServiceVault scripts will only be allowed to access the following fcnutions/variables.
// Furthermore, only modifications to variables in `updateFromVM` will be saved.
// Example: an attempt to change "minisrv_config" from a ServiceVault script would be discarded
// try to build a name for the script's debug() calls
if (!debug_name) {
// try to make the debug name
var debug_name = filename ? filename.split(path.sep) : null;
if (debug_name) {
if (wtvshared.isConfiguredService(debug_name[debug_name.length - 2]))
// service:/filename
debug_name =
debug_name[debug_name.length - 2] +
":/" +
debug_name[debug_name.length - 1];
// filename
else debug_name = debug_name[debug_name.length - 1];
}
}
// create global context object
var contextObj = {
// node core variables and functions
console: console, // needed for per-script debugging
__dirname: __dirname, // needed by services such as wtv-flashrom and wtv-disk
// Our modules
wtvmime: wtvmime,
http: http,
https: https,
wtvshared: wtvshared,
zlib: zlib,
clientShowAlert: clientShowAlert,
WTVClientSessionData: WTVClientSessionData,
WTVClientCapabilities: WTVClientCapabilities,
strftime: strftime,
CryptoJS: CryptoJS,
crypto: crypto,
fs: fs,
path: path,
require: require,
atob: atob,
btoa: btoa,
// Our variables and functions
debug: require("debug")(debug_name ? debug_name : "service_script"),
minisrv_config: minisrv_config,
socket: null,
headers: null,
data: null,
request_is_async: false,
minisrv_version_string: z_title,
getServiceString: getServiceString,
sendToClient: sendToClient,
ServiceDeps: ServiceDeps,
service_vaults: service_vaults,
cwd: __dirname, // current working directory
// Our prototype overrides
Buffer: Buffer,
String: String,
Object: Object,
// add any additional context objects provided with function call
...user_contextObj,
};
// per service overrides
var modules_loaded = [];
if (minisrv_config.services[contextObj.service_name]) {
if (minisrv_config.services[contextObj.service_name].modules) {
var vm_modules = minisrv_config.services[contextObj.service_name].modules;
Object.keys(vm_modules).forEach(function (k) {
var module_file = classPath + path.sep + vm_modules[k] + ".js";
try {
contextObj[vm_modules[k]] = require(module_file);
modules_loaded.push(module_file);
} catch (e) {
console.error(
" *!* Could not load module",
module_file,
"requested by service",
contextObj.service_name,
e
);
}
if (vm_modules[k] === "WTVNews")
contextObj["wtvnewsserver"] = wtvnewsserver;
});
}
}
switch (contextObj.service_name) {
//case "wtv-guide":
// wtv-guide is a special case due to needing this function
// contextObj.wtvguide = new contextObj["WTVGuide"](minisrv_config, ssid_sessions[contextObj.socket.ssid], contextObj.socket, runScriptInVM);
// break;
case "wtv-1800":
}
if (contextObj.socket) {
if (contextObj.socket.id)
if (socket_sessions[contextObj.socket.id])
contextObj.wtv_encrypted =
socket_sessions[contextObj.socket.id].secure === true;
}
if (privileged) {
contextObj = {
...contextObj,
privileged: true,
require: require, // this is dangerous but needed for some scripts at this time
SessionStore: SessionStore,
ssid_sessions: ssid_sessions,
socket_sessions: socket_sessions,
reloadConfig: reloadConfig,
classPath: classPath,
};
}
var options = {};
if (filename) options = {filename: filename};
var eval_ctx = new vm.Script(script_data, options);
try {
eval_ctx.runInNewContext(contextObj, {
breakOnSigint: true,
});
} catch (e) {
console.error(e);
}
// unload any loaded modules for this vm
if (modules_loaded.length > 0) {
Object.keys(modules_loaded).forEach(function (k) {
wtvshared.unloadModule(modules_loaded[k]);
});
}
return contextObj; // updated context object with whatever global varibles the script set
};
async function processPath(
socket,
service_vault_file_path,
request_headers = [],
service_name,
shared_romcache = null,
pc_services = false
) {
var headers,
data = null;
var request_is_async = false;
var service_vault_found = false;
var vaults_to_scan = service_vaults;
var service_path = unescape(service_vault_file_path);
var usingSharedROMCache = false;
var contextObj = {
privileged: false,
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 = 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;
else if (pc_services)
privileged = !!minisrv_config.services["pc_services"].privileged;
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_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;
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;
}
}
}
var is_dir = false;
var file_exists = false;
minisrv_catchall = null;
service_path_split = null;
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 (file_exists && pc_services && is_dir) {
if (minisrv_config.config.pc_services) {
if (minisrv_config.config.pc_services.default_pages) {
Object.keys(
minisrv_config.config.pc_services.default_pages
).forEach((k) => {
var test_file =
service_vault_file_path +
path.sep +
minisrv_config.config.pc_services.default_pages[k];
if (fs.existsSync(test_file)) {
service_vault_file_path = test_file;
return false;
}
});
}
}
}
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);
}
// 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)) {
var errpage = wtvshared.doErrorPage(403);
sendToClient(socket, errpage[0], errpage[1]);
} else {
sendRawFile(socket, service_vault_file_path);
}
} else {
var errpage = wtvshared.doErrorPage(400);
sendToClient(socket, errpage[0], errpage[1]);
}
}
);
}
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)) {
var errpage = wtvshared.doErrorPage(403);
sendToClient(socket, errpage[0], errpage[1]);
} else {
sendRawFile(socket, service_vault_file_path);
}
} else {
var errpage = wtvshared.doErrorPage(400);
sendToClient(socket, errpage[0], errpage[1]);
}
}
);
}
} else {
// not a potential service file, so safe to send
sendRawFile(socket, service_vault_file_path);
}
} else 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.log(
" * 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.log(
" * 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.log(" * Script requested Asynchronous mode");
} 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.log(
" * 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 {
// 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;
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.log(
" * 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.log(" * 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_services.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 = "";
}
await sendToClient(socket, headers, data);
}
}
async function processURL(socket, request_headers, pc_services = false) {
var surfwatch = false
if (!pc_services && ssid_sessions[socket.ssid]) {
if (ssid_sessions[socket.ssid].getSessionData("subscriber_surfwatch_enabled") == true) {
surfwatch = true
}
}
var shortURL,
headers,
data,
service_name,
original_service_name = "";
var enable_multi_query = false;
request_headers.query = {};
if (request_headers.request_url) {
if (pc_services) {
original_service_name = request_headers.service_name; // store PC Services service name
service_name = verifyServicePort(request_headers.service_name, socket); // get the actual ServiceVault path
delete request_headers.service_name;
}
if (request_headers.request_url.indexOf("?") >= 0) {
shortURL = request_headers.request_url.split("?")[0];
if (!service_name) {
service_name = verifyServicePort(shortURL.split(":")[0], socket);
}
if (request_headers.request_url.indexOf("?") >= 0) {
shortURL = request_headers.request_url.split("?")[0];
if (minisrv_config.services[service_name])
enable_multi_query =
minisrv_config.services[service_name].enable_multi_query || false;
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") {
request_headers.query[k] = [request_headers.query[k]];
}
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") {
request_headers.query[k] = [request_headers.query[k]];
}
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") {
request_headers.query[k] = [request_headers.query[k]];
}
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 = "";