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node-gamedig
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Add eslint (#364) 

* Add initial prettier and eslint configs

* Modify prettierrc

* Run eslint on everything

* Actually remove prettier

* Fix some eslints

* Remove label in gs2

* Update CHANGELOG

* Update eslintrc to specify es2021
This commit is contained in:
CosminPerRam 2023-09-19 19:52:35 +03:00 committed by GitHub
parent bff9507189
commit 93a9095d99
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GPG Key ID: 4AEE18F83AFDEB23
67 changed files with 6960 additions and 5211 deletions
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13
.eslintrc.json Normal file
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@ -0,0 +1,13 @@
{
"env": {
"browser": false,
"es2021": true
},
"extends": "standard",
"parserOptions": {
"ecmaVersion": 2021,
"sourceType": "module"
},
"rules": {
}
}

1
.gitattributes vendored Normal file
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@ -0,0 +1 @@
text=auto

1
CHANGELOG.md
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@ -12,6 +12,7 @@
* Replaced deprecated internal `punycode` with the [punycode](https://www.npmjs.com/package/punycode) package.
* Eco (2018) - Added support (requested by @dgibbs64).
* Core Keeper (2022) - Added support (by @dgibbs64).
* Added eslint which spotted some unused variables and other lints.
### 4.1.0
* Replace `compressjs` dependency by `seek-bzip` to solve some possible import issues.

55
bin/gamedig.js
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@ -1,68 +1,67 @@
#!/usr/bin/env node
import Minimist from 'minimist';
import GameDig from './../lib/index.js';
import Minimist from 'minimist'
import GameDig from './../lib/index.js'
const argv = Minimist(process.argv.slice(2), {
boolean: ['pretty', 'debug', 'givenPortOnly', 'requestRules'],
string: ['guildId', 'listenUdpPort', 'ipFamily']
});
})
const debug = argv.debug;
delete argv.debug;
const pretty = !!argv.pretty || debug;
delete argv.pretty;
const givenPortOnly = argv.givenPortOnly;
delete argv.givenPortOnly;
const debug = argv.debug
delete argv.debug
const pretty = !!argv.pretty || debug
delete argv.pretty
const givenPortOnly = argv.givenPortOnly
delete argv.givenPortOnly
let options = {};
const options = {}
for (const key of Object.keys(argv)) {
const value = argv[key];
const value = argv[key]
if(key === '_' || key.charAt(0) === '$')
continue;
if (key === '_' || key.charAt(0) === '$') { continue }
options[key] = value;
options[key] = value
}
if (argv._.length >= 1) {
const target = argv._[0];
const split = target.split(':');
options.host = split[0];
const target = argv._[0]
const split = target.split(':')
options.host = split[0]
if (split.length >= 2) {
options.port = split[1];
options.port = split[1]
}
}
if (debug) {
options.debug = true;
options.debug = true
}
if (givenPortOnly) {
options.givenPortOnly = true;
options.givenPortOnly = true
}
const printOnPretty = (object) => {
if (pretty) {
console.log(JSON.stringify(object,null,' '));
console.log(JSON.stringify(object, null, ' '))
} else {
console.log(JSON.stringify(object));
console.log(JSON.stringify(object))
}
}
const gamedig = new GameDig(options);
const gamedig = new GameDig(options)
gamedig.query(options)
.then(printOnPretty)
.catch((error) => {
if (debug) {
if (error instanceof Error) {
console.log(error.stack);
console.log(error.stack)
} else {
console.log(error);
console.log(error)
}
} else {
if (error instanceof Error) {
error = error.message;
error = error.message
}
printOnPretty({error: error});
printOnPretty({ error })
}
});
})

26
bin/genreadme.js
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@ -1,21 +1,21 @@
#!/usr/bin/env node
import * as fs from 'fs';
import GameResolver from "../lib/GameResolver";
import * as fs from 'fs'
import GameResolver from '../lib/GameResolver'
const gameResolver = new GameResolver();
const gameResolver = new GameResolver()
const generated = gameResolver.printReadme();
const generated = gameResolver.printReadme()
const readmeFilename = __dirname+'/../README.md';
const readme = fs.readFileSync(readmeFilename, {encoding:'utf8'});
const readmeFilename = __dirname + '/../README.md'
const readme = fs.readFileSync(readmeFilename, { encoding: 'utf8' })
const marker_top = '<!--- BEGIN GENERATED GAMES -->';
const marker_bottom = '<!--- END GENERATED GAMES -->';
const marker_top = '<!--- BEGIN GENERATED GAMES -->'
const marker_bottom = '<!--- END GENERATED GAMES -->'
let start = readme.indexOf(marker_top);
start += marker_top.length;
const end = readme.indexOf(marker_bottom);
let start = readme.indexOf(marker_top)
start += marker_top.length
const end = readme.indexOf(marker_bottom)
const updated = readme.substring(0,start)+"\n\n"+generated+"\n"+readme.substring(end);
fs.writeFileSync(readmeFilename, updated);
const updated = readme.substring(0, start) + '\n\n' + generated + '\n' + readme.substring(end)
fs.writeFileSync(readmeFilename, updated)

62
lib/DnsResolver.js
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@ -1,20 +1,20 @@
import * as dns from 'dns';
import punycode from "punycode/punycode.js";
import { promisify } from "util";
import * as dns from 'dns'
import punycode from 'punycode/punycode.js'
import { promisify } from 'util'
const dnsLookupAsync = promisify(dns.lookup);
const dnsResolveAsync = promisify(dns.resolve);
const dnsLookupAsync = promisify(dns.lookup)
const dnsResolveAsync = promisify(dns.resolve)
export default class DnsResolver {
/**
* @param {Logger} logger
*/
constructor (logger) {
this.logger = logger;
this.logger = logger
}
isIp (host) {
return !!host.match(/\d+\.\d+\.\d+\.\d+/);
return !!host.match(/\d+\.\d+\.\d+\.\d+/)
}
/**
@ -25,54 +25,54 @@ export default class DnsResolver {
* @returns {Promise<{address:string, port:number=}>}
*/
async resolve (host, ipFamily, srvRecordPrefix) {
this.logger.debug("DNS Lookup: " + host);
this.logger.debug('DNS Lookup: ' + host)
if (this.isIp(host)) {
this.logger.debug("Raw IP Address: " + host);
return {address: host};
this.logger.debug('Raw IP Address: ' + host)
return { address: host }
}
const asciiForm = punycode.toASCII(host);
const asciiForm = punycode.toASCII(host)
if (asciiForm !== host) {
this.logger.debug("Encoded punycode: " + host + " -> " + asciiForm);
host = asciiForm;
this.logger.debug('Encoded punycode: ' + host + ' -> ' + asciiForm)
host = asciiForm
}
if (srvRecordPrefix) {
this.logger.debug("SRV Resolve: " + srvRecordPrefix + '.' + host);
let records;
this.logger.debug('SRV Resolve: ' + srvRecordPrefix + '.' + host)
let records
try {
records = await dnsResolveAsync(srvRecordPrefix + '.' + host, 'SRV');
records = await dnsResolveAsync(srvRecordPrefix + '.' + host, 'SRV')
if (records.length >= 1) {
this.logger.debug("Found SRV Records: ", records);
const record = records[0];
const srvPort = record.port;
const srvHost = record.name;
this.logger.debug('Found SRV Records: ', records)
const record = records[0]
const srvPort = record.port
const srvHost = record.name
if (srvHost === host) {
throw new Error('Loop in DNS SRV records');
throw new Error('Loop in DNS SRV records')
}
return {
port: srvPort,
...await this.resolve(srvHost, ipFamily, srvRecordPrefix)
};
}
this.logger.debug("No SRV Record");
}
this.logger.debug('No SRV Record')
} catch (e) {
this.logger.debug(e);
this.logger.debug(e)
}
}
this.logger.debug("Standard Resolve: " + host);
const dnsResult = await dnsLookupAsync(host, ipFamily);
this.logger.debug('Standard Resolve: ' + host)
const dnsResult = await dnsLookupAsync(host, ipFamily)
// For some reason, this sometimes returns a string address rather than an object.
// I haven't been able to reproduce, but it's been reported on the issue tracker.
let address;
let address
if (typeof dnsResult === 'string') {
address = dnsResult;
address = dnsResult
} else {
address = dnsResult.address;
address = dnsResult.address
}
this.logger.debug("Found address: " + address);
return {address: address};
this.logger.debug('Found address: ' + address)
return { address }
}
}

120
lib/GameResolver.js
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@ -1,122 +1,114 @@
import * as path from 'path';
import { fileURLToPath } from "url";
import * as fs from 'fs';
import * as path from 'path'
import { fileURLToPath } from 'url'
import * as fs from 'fs'
export default class GameResolver {
constructor () {
const loaded = this._readGames();
this.gamesByKey = loaded.gamesByKey;
this.games = loaded.games;
const loaded = this._readGames()
this.gamesByKey = loaded.gamesByKey
this.games = loaded.games
}
lookup (type) {
if(!type)
throw Error('No game specified');
if (!type) { throw Error('No game specified') }
if (type.substring(0, 9) === 'protocol-') {
return {
protocol: type.substring(9)
};
}
}
const game = this.gamesByKey.get(type);
const game = this.gamesByKey.get(type)
if(!game)
throw Error('Invalid game: '+type);
if (!game) { throw Error('Invalid game: ' + type) }
return game.options;
return game.options
}
printReadme () {
let out = '';
out += '| GameDig Type ID | Name | See Also\n';
out += '|---|---|---\n';
let out = ''
out += '| GameDig Type ID | Name | See Also\n'
out += '|---|---|---\n'
const sorted = this.games
.filter(game => game.pretty)
.sort((a, b) => {
return a.pretty.localeCompare(b.pretty);
});
return a.pretty.localeCompare(b.pretty)
})
for (const game of sorted) {
let keysOut = game.keys.map(key => '`'+key+'`').join('<br>');
out += "| " + keysOut.padEnd(10, " ") + " "
+ "| " + game.pretty;
let notes = [];
const keysOut = game.keys.map(key => '`' + key + '`').join('<br>')
out += '| ' + keysOut.padEnd(10, ' ') + ' ' +
'| ' + game.pretty
const notes = []
if (game.extra.doc_notes) {
notes.push("[Notes](#" + game.extra.doc_notes + ")");
notes.push('[Notes](#' + game.extra.doc_notes + ')')
}
if (game.options.protocol === 'valve') {
notes.push('[Valve Protocol](#valve)');
notes.push('[Valve Protocol](#valve)')
}
if (notes.length) {
out += " | " + notes.join(', ');
out += ' | ' + notes.join(', ')
}
out += "\n";
out += '\n'
}
return out;
return out
}
_readGames () {
const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);
const gamesFile = path.normalize(__dirname+'/../games.txt');
const lines = fs.readFileSync(gamesFile,'utf8').split('\n');
const __filename = fileURLToPath(import.meta.url)
const __dirname = path.dirname(__filename)
const gamesFile = path.normalize(__dirname + '/../games.txt')
const lines = fs.readFileSync(gamesFile, 'utf8').split('\n')
const gamesByKey = new Map();
const games = [];
const gamesByKey = new Map()
const games = []
for (let line of lines) {
// strip comments
const comment = line.indexOf('#');
if(comment !== -1) line = line.substring(0,comment);
line = line.trim();
if(!line) continue;
const comment = line.indexOf('#')
if (comment !== -1) line = line.substring(0, comment)
line = line.trim()
if (!line) continue
const split = line.split('|');
const keys = split[0].trim().split(',');
const name = split[1].trim();
const options = this._parseList(split[3]);
options.protocol = split[2].trim();
const extra = this._parseList(split[4]);
const split = line.split('|')
const keys = split[0].trim().split(',')
const name = split[1].trim()
const options = this._parseList(split[3])
options.protocol = split[2].trim()
const extra = this._parseList(split[4])
const game = {
keys: keys,
keys,
pretty: name,
options: options,
extra: extra
};
options,
extra
}
for (const key of keys) {
gamesByKey.set(key, game);
gamesByKey.set(key, game)
}
games.push(game);
games.push(game)
}
return { gamesByKey, games };
return { gamesByKey, games }
}
_parseList (str) {
if(!str)
return {};
if (!str) { return {} }
let out = {};
const out = {}
for (const one of str.split(',')) {
const equals = one.indexOf('=');
const key = equals === -1 ? one : one.substring(0, equals);
const equals = one.indexOf('=')
const key = equals === -1 ? one : one.substring(0, equals)
/** @type {string|number|boolean} */
let value = equals === -1 ? '' : one.substring(equals + 1);
let value = equals === -1 ? '' : one.substring(equals + 1)
if(value === 'true' || value === '')
value = true;
else if(value === 'false')
value = false;
else if(!isNaN(parseInt(value)))
value = parseInt(value);
if (value === 'true' || value === '') { value = true } else if (value === 'false') { value = false } else if (!isNaN(parseInt(value))) { value = parseInt(value) }
out[key] = value;
out[key] = value
}
return out;
return out
}
}

72
lib/GlobalUdpSocket.js
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@ -1,16 +1,15 @@
import { createSocket } from "dgram";
import { debugDump } from "./HexUtil.js";
import { promisify } from "util";
import Logger from "./Logger.js";
import { createSocket } from 'dgram'
import { debugDump } from './HexUtil.js'
import { promisify } from 'util'
import Logger from './Logger.js'
export default class GlobalUdpSocket {
constructor ({ port }) {
this.socket = null;
this.callbacks = new Set();
this.debuggingCallbacks = new Set();
this.logger = new Logger();
this.port = port;
this.socket = null
this.callbacks = new Set()
this.debuggingCallbacks = new Set()
this.logger = new Logger()
this.port = port
}
async _getSocket () {
@ -18,52 +17,53 @@ export default class GlobalUdpSocket {
const udpSocket = createSocket({
type: 'udp4',
reuseAddr: true
});
udpSocket.unref();
})
udpSocket.unref()
udpSocket.on('message', (buffer, rinfo) => {
const fromAddress = rinfo.address;
const fromPort = rinfo.port;
const fromAddress = rinfo.address
const fromPort = rinfo.port
this.logger.debug(log => {
log(fromAddress + ':' + fromPort + " <--UDP(" + this.port + ")");
log(debugDump(buffer));
});
log(fromAddress + ':' + fromPort + ' <--UDP(' + this.port + ')')
log(debugDump(buffer))
})
for (const callback of this.callbacks) {
callback(fromAddress, fromPort, buffer);
callback(fromAddress, fromPort, buffer)
}
});
})
udpSocket.on('error', e => {
this.logger.debug("UDP ERROR:", e);
});
await promisify(udpSocket.bind).bind(udpSocket)(this.port);
this.port = udpSocket.address().port;
this.socket = udpSocket;
this.logger.debug('UDP ERROR:', e)
})
await promisify(udpSocket.bind).bind(udpSocket)(this.port)
this.port = udpSocket.address().port
this.socket = udpSocket
}
return this.socket;
return this.socket
}
async send (buffer, address, port, debug) {
const socket = await this._getSocket();
const socket = await this._getSocket()
if (debug) {
this.logger._print(log => {
log(address + ':' + port + " UDP(" + this.port + ")-->");
log(debugDump(buffer));
});
log(address + ':' + port + ' UDP(' + this.port + ')-->')
log(debugDump(buffer))
})
}
await promisify(socket.send).bind(socket)(buffer,0,buffer.length,port,address);
await promisify(socket.send).bind(socket)(buffer, 0, buffer.length, port, address)
}
addCallback (callback, debug) {
this.callbacks.add(callback);
this.callbacks.add(callback)
if (debug) {
this.debuggingCallbacks.add(callback);
this.logger.debugEnabled = true;
this.debuggingCallbacks.add(callback)
this.logger.debugEnabled = true
}
}
removeCallback (callback) {
this.callbacks.delete(callback);
this.debuggingCallbacks.delete(callback);
this.logger.debugEnabled = this.debuggingCallbacks.size > 0;
this.callbacks.delete(callback)
this.debuggingCallbacks.delete(callback)
this.logger.debugEnabled = this.debuggingCallbacks.size > 0
}
}

27
lib/HexUtil.js
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@ -1,21 +1,20 @@
/** @param {Buffer} buffer */
export const debugDump = (buffer) => {
let hexLine = '';
let chrLine = '';
let out = '';
out += "Buffer length: " + buffer.length + " bytes\n";
let hexLine = ''
let chrLine = ''
let out = ''
out += 'Buffer length: ' + buffer.length + ' bytes\n'
for (let i = 0; i < buffer.length; i++) {
const sliced = buffer.slice(i,i+1);
hexLine += sliced.toString('hex')+' ';
let chr = sliced.toString();
if(chr < ' ' || chr > '~') chr = ' ';
chrLine += chr+' ';
const sliced = buffer.slice(i, i + 1)
hexLine += sliced.toString('hex') + ' '
let chr = sliced.toString()
if (chr < ' ' || chr > '~') chr = ' '
chrLine += chr + ' '
if (hexLine.length > 60 || i === buffer.length - 1) {
out += hexLine + '\n';
out += chrLine + '\n';
hexLine = chrLine = '';
out += hexLine + '\n'
out += chrLine + '\n'
hexLine = chrLine = ''
}
}
return out;
return out
}

34
lib/Logger.js
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@ -1,44 +1,44 @@
import {debugDump} from './HexUtil.js';
import { debugDump } from './HexUtil.js'
export default class Logger {
constructor () {
this.debugEnabled = false;
this.prefix = '';
this.debugEnabled = false
this.prefix = ''
}
debug (...args) {
if (!this.debugEnabled) return;
this._print(...args);
if (!this.debugEnabled) return
this._print(...args)
}
_print (...args) {
try {
const strings = this._convertArgsToStrings(...args);
const strings = this._convertArgsToStrings(...args)
if (strings.length) {
if (this.prefix) {
strings.unshift(this.prefix);
strings.unshift(this.prefix)
}
console.log(...strings);
console.log(...strings)
}
} catch (e) {
console.log("Error while logging: " + e);
console.log('Error while logging: ' + e)
}
}
_convertArgsToStrings (...args) {
const out = [];
const out = []
for (const arg of args) {
if (arg instanceof Error) {
out.push(arg.stack);
out.push(arg.stack)
} else if (arg instanceof Buffer) {
out.push(debugDump(arg));
} else if (typeof arg == 'function') {
const result = arg.call(undefined, (...args) => this._print(...args));
if (result !== undefined) out.push(...this._convertArgsToStrings(result));
out.push(debugDump(arg))
} else if (typeof arg === 'function') {
const result = arg.call(undefined, (...args) => this._print(...args))
if (result !== undefined) out.push(...this._convertArgsToStrings(result))
} else {
out.push(arg);
out.push(arg)
}
}
return out;
return out
}
}

18
lib/Promises.js
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@ -1,18 +1,18 @@
export default class Promises {
static createTimeout (timeoutMs, timeoutMsg) {
let cancel = null;
const wrapped = new Promise((res, rej) => {
let cancel = null
const wrapped = new Promise((resolve, reject) => {
const timeout = setTimeout(
() => {
rej(new Error(timeoutMsg + " - Timed out after " + timeoutMs + "ms"));
reject(new Error(timeoutMsg + ' - Timed out after ' + timeoutMs + 'ms'))
},
timeoutMs
);
)
cancel = () => {
clearTimeout(timeout);
};
});
wrapped.cancel = cancel;
return wrapped;
clearTimeout(timeout)
}
})
wrapped.cancel = cancel
return wrapped
}
}

5
lib/ProtocolResolver.js
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@ -1,8 +1,7 @@
import * as Protocols from '../protocols/index.js'
export const getProtocol = (protocolId) => {
if(!(protocolId in Protocols))
throw Error('Protocol definition file missing: ' + protocolId);
if (!(protocolId in Protocols)) { throw Error('Protocol definition file missing: ' + protocolId) }
return new Protocols[protocolId];
return new Protocols[protocolId]()
}

66
lib/QueryRunner.js
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@ -1,27 +1,27 @@
import GameResolver from "./GameResolver.js";
import {getProtocol} from './ProtocolResolver.js';
import GlobalUdpSocket from "./GlobalUdpSocket.js";
import GameResolver from './GameResolver.js'
import { getProtocol } from './ProtocolResolver.js'
import GlobalUdpSocket from './GlobalUdpSocket.js'
const defaultOptions = {
socketTimeout: 2000,
attemptTimeout: 10000,
maxAttempts: 1,
ipFamily: 0
};
}
export default class QueryRunner {
constructor (runnerOpts = {}) {
this.udpSocket = new GlobalUdpSocket({
port: runnerOpts.listenUdpPort
});
this.gameResolver = new GameResolver();
})
this.gameResolver = new GameResolver()
}
async run (userOptions) {
for (const key of Object.keys(userOptions)) {
const value = userOptions[key];
const value = userOptions[key]
if (['port', 'ipFamily'].includes(key)) {
userOptions[key] = parseInt(value);
userOptions[key] = parseInt(value)
}
}
@ -29,69 +29,67 @@ export default class QueryRunner {
port_query: gameQueryPort,
port_query_offset: gameQueryPortOffset,
...gameOptions
} = this.gameResolver.lookup(userOptions.type);
let attempts = [];
} = this.gameResolver.lookup(userOptions.type)
const attempts = []
const optionsCollection = {
...defaultOptions,
...gameOptions,
...userOptions
};
}
const addAttemptWithPort = port => {
attempts.push({
...optionsCollection,
port
});
})
}
if (userOptions.port) {
if (!userOptions.givenPortOnly) {
if (gameQueryPortOffset)
addAttemptWithPort(userOptions.port + gameQueryPortOffset);
if (gameQueryPortOffset) { addAttemptWithPort(userOptions.port + gameQueryPortOffset) }
if (userOptions.port === gameOptions.port && gameQueryPort)
addAttemptWithPort(gameQueryPort);
if (userOptions.port === gameOptions.port && gameQueryPort) { addAttemptWithPort(gameQueryPort) }
}
attempts.push(optionsCollection);
attempts.push(optionsCollection)
} else if (gameQueryPort) {
addAttemptWithPort(gameQueryPort);
addAttemptWithPort(gameQueryPort)
} else if (gameOptions.port) {
addAttemptWithPort(gameOptions.port + (gameQueryPortOffset || 0));
addAttemptWithPort(gameOptions.port + (gameQueryPortOffset || 0))
} else {
// Hopefully the request doesn't need a port. If it does, it'll fail when making the request.
attempts.push(optionsCollection);
attempts.push(optionsCollection)
}
const numRetries = userOptions.maxAttempts || gameOptions.maxAttempts || defaultOptions.maxAttempts;
const numRetries = userOptions.maxAttempts || gameOptions.maxAttempts || defaultOptions.maxAttempts
let attemptNum = 0;
const errors = [];
let attemptNum = 0
const errors = []
for (const attempt of attempts) {
for (let retry = 0; retry < numRetries; retry++) {
attemptNum++;
attemptNum++
try {
return await this._attempt(attempt);
return await this._attempt(attempt)
} catch (e) {
e.stack = 'Attempt #' + attemptNum + ' - Port=' + attempt.port + ' Retry=' + (retry) + ':\n' + e.stack;
errors.push(e);
e.stack = 'Attempt #' + attemptNum + ' - Port=' + attempt.port + ' Retry=' + (retry) + ':\n' + e.stack
errors.push(e)
}
}
}
const err = new Error('Failed all ' + errors.length + ' attempts');
const err = new Error('Failed all ' + errors.length + ' attempts')
for (const e of errors) {
err.stack += '\n' + e.stack;
err.stack += '\n' + e.stack
}
throw err;
throw err
}
async _attempt (options) {
const core = getProtocol(options.protocol);
core.options = options;
core.udpSocket = this.udpSocket;
return await core.runOnceSafe();
const core = getProtocol(options.protocol)
core.options = options
core.udpSocket = this.udpSocket
return await core.runOnceSafe()
}
}

33
lib/Results.js
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@ -1,15 +1,14 @@
export class Player {
name = '';
raw = {};
name = ''
raw = {}
constructor (data) {
if (typeof data === 'string') {
this.name = data;
this.name = data
} else {
const {name, ...raw} = data;
if (name) this.name = name;
if (raw) this.raw = raw;
const { name, ...raw } = data
if (name) this.name = name
if (raw) this.raw = raw
}
}
}
@ -18,26 +17,26 @@ export class Players extends Array {
setNum (num) {
// If the server specified some ridiculous number of players (billions), we don't want to
// run out of ram allocating these objects.
num = Math.min(num, 10000);
num = Math.min(num, 10000)
while (this.length < num) {
this.push({});
this.push({})
}
}
push (data) {
super.push(new Player(data));
super.push(new Player(data))
}
}
export class Results {
name = '';
map = '';
password = false;
name = ''
map = ''
password = false
raw = {};
raw = {}
maxplayers = 0;
players = new Players();
bots = new Players();
maxplayers = 0
players = new Players()
bots = new Players()
}

15
lib/index.js
View File

@ -1,24 +1,23 @@
import QueryRunner from './QueryRunner.js';
import QueryRunner from './QueryRunner.js'
let singleton = null;
let singleton = null
export default class Gamedig {
constructor (runnerOpts) {
this.queryRunner = new QueryRunner(runnerOpts);
this.queryRunner = new QueryRunner(runnerOpts)
}
async query (userOptions) {
return await this.queryRunner.run(userOptions);
return await this.queryRunner.run(userOptions)
}
static getInstance () {
if (!singleton)
singleton = new Gamedig();
if (!singleton) { singleton = new Gamedig() }
return singleton;
return singleton
}
static async query (...args) {
return await Gamedig.getInstance().query(...args);
return await Gamedig.getInstance().query(...args)
}
}

164
lib/reader.js
View File

@ -1,17 +1,17 @@
import Iconv from "iconv-lite";
import Long from 'long';
import {Buffer} from "buffer";
import Varint from 'varint';
import Iconv from 'iconv-lite'
import Long from 'long'
import { Buffer } from 'buffer'
import Varint from 'varint'
function readUInt64BE (buffer, offset) {
const high = buffer.readUInt32BE(offset);
const low = buffer.readUInt32BE(offset+4);
return new Long(low,high,true);
const high = buffer.readUInt32BE(offset)
const low = buffer.readUInt32BE(offset + 4)
return new Long(low, high, true)
}
function readUInt64LE (buffer, offset) {
const low = buffer.readUInt32LE(offset);
const high = buffer.readUInt32LE(offset+4);
return new Long(low,high,true);
const low = buffer.readUInt32LE(offset)
const high = buffer.readUInt32LE(offset + 4)
return new Long(low, high, true)
}
export default class Reader {
@ -20,153 +20,153 @@ export default class Reader {
* @param {Buffer} buffer
**/
constructor (query, buffer) {
this.defaultEncoding = query.options.encoding || query.encoding;
this.defaultDelimiter = query.delimiter;
this.defaultByteOrder = query.byteorder;
this.buffer = buffer;
this.i = 0;
this.defaultEncoding = query.options.encoding || query.encoding
this.defaultDelimiter = query.delimiter
this.defaultByteOrder = query.byteorder
this.buffer = buffer
this.i = 0
}
setOffset (offset) {
this.i = offset;
this.i = offset
}
offset () {
return this.i;
return this.i
}
skip (i) {
this.i += i;
this.i += i
}
pascalString (bytesForSize, adjustment = 0) {
const length = this.uint(bytesForSize) + adjustment;
return this.string(length);
const length = this.uint(bytesForSize) + adjustment
return this.string(length)
}
string (arg) {
let encoding = this.defaultEncoding;
let length = null;
let delimiter = this.defaultDelimiter;
let encoding = this.defaultEncoding
let length = null
let delimiter = this.defaultDelimiter
if(typeof arg === 'string') delimiter = arg;
else if(typeof arg === 'number') length = arg;
if (typeof arg === 'string') delimiter = arg
else if (typeof arg === 'number') length = arg
else if (typeof arg === 'object') {
if ('encoding' in arg) encoding = arg.encoding;
if ('length' in arg) length = arg.length;
if ('delimiter' in arg) delimiter = arg.delimiter;
if ('encoding' in arg) encoding = arg.encoding
if ('length' in arg) length = arg.length
if ('delimiter' in arg) delimiter = arg.delimiter
}
if(encoding === 'latin1') encoding = 'win1252';
if (encoding === 'latin1') encoding = 'win1252'
const start = this.i;
let end = start;
const start = this.i
let end = start
if (length === null) {
// terminated by the delimiter
let delim = delimiter;
if (typeof delim === 'string') delim = delim.charCodeAt(0);
let delim = delimiter
if (typeof delim === 'string') delim = delim.charCodeAt(0)
while (true) {
if (end >= this.buffer.length) {
end = this.buffer.length;
break;
end = this.buffer.length
break
}
if (this.buffer.readUInt8(end) === delim) break;
end++;
if (this.buffer.readUInt8(end) === delim) break
end++
}
this.i = end + 1;
this.i = end + 1
} else if (length <= 0) {
return '';
return ''
} else {
end = start+length;
end = start + length
if (end >= this.buffer.length) {
end = this.buffer.length;
end = this.buffer.length
}
this.i = end;
this.i = end
}
const slice = this.buffer.slice(start, end);
const enc = encoding;
const slice = this.buffer.slice(start, end)
const enc = encoding
if (enc === 'utf8' || enc === 'ucs2' || enc === 'binary') {
return slice.toString(enc);
return slice.toString(enc)
} else {
return Iconv.decode(slice,enc);
return Iconv.decode(slice, enc)
}
}
int (bytes) {
let r = 0;
let r = 0
if (this.remaining() >= bytes) {
if (this.defaultByteOrder === 'be') {
if(bytes === 1) r = this.buffer.readInt8(this.i);
else if(bytes === 2) r = this.buffer.readInt16BE(this.i);
else if(bytes === 4) r = this.buffer.readInt32BE(this.i);
if (bytes === 1) r = this.buffer.readInt8(this.i)
else if (bytes === 2) r = this.buffer.readInt16BE(this.i)
else if (bytes === 4) r = this.buffer.readInt32BE(this.i)
} else {
if(bytes === 1) r = this.buffer.readInt8(this.i);
else if(bytes === 2) r = this.buffer.readInt16LE(this.i);
else if(bytes === 4) r = this.buffer.readInt32LE(this.i);
if (bytes === 1) r = this.buffer.readInt8(this.i)
else if (bytes === 2) r = this.buffer.readInt16LE(this.i)
else if (bytes === 4) r = this.buffer.readInt32LE(this.i)
}
}
this.i += bytes;
return r;
this.i += bytes
return r
}
/** @returns {number} */
uint (bytes) {
let r = 0;
let r = 0
if (this.remaining() >= bytes) {
if (this.defaultByteOrder === 'be') {
if(bytes === 1) r = this.buffer.readUInt8(this.i);
else if(bytes === 2) r = this.buffer.readUInt16BE(this.i);
else if(bytes === 4) r = this.buffer.readUInt32BE(this.i);
else if(bytes === 8) r = readUInt64BE(this.buffer,this.i);
if (bytes === 1) r = this.buffer.readUInt8(this.i)
else if (bytes === 2) r = this.buffer.readUInt16BE(this.i)
else if (bytes === 4) r = this.buffer.readUInt32BE(this.i)
else if (bytes === 8) r = readUInt64BE(this.buffer, this.i)
} else {
if(bytes === 1) r = this.buffer.readUInt8(this.i);
else if(bytes === 2) r = this.buffer.readUInt16LE(this.i);
else if(bytes === 4) r = this.buffer.readUInt32LE(this.i);
else if(bytes === 8) r = readUInt64LE(this.buffer,this.i);
if (bytes === 1) r = this.buffer.readUInt8(this.i)
else if (bytes === 2) r = this.buffer.readUInt16LE(this.i)
else if (bytes === 4) r = this.buffer.readUInt32LE(this.i)
else if (bytes === 8) r = readUInt64LE(this.buffer, this.i)
}
}
this.i += bytes;
return r;
this.i += bytes
return r
}
float () {
let r = 0;
let r = 0
if (this.remaining() >= 4) {
if(this.defaultByteOrder === 'be') r = this.buffer.readFloatBE(this.i);
else r = this.buffer.readFloatLE(this.i);
if (this.defaultByteOrder === 'be') r = this.buffer.readFloatBE(this.i)
else r = this.buffer.readFloatLE(this.i)
}
this.i += 4;
return r;
this.i += 4
return r
}
varint () {
const out = Varint.decode(this.buffer, this.i);
this.i += Varint.decode.bytes;
return out;
const out = Varint.decode(this.buffer, this.i)
this.i += Varint.decode.bytes
return out
}
/** @returns Buffer */
part (bytes) {
let r;
let r
if (this.remaining() >= bytes) {
r = this.buffer.slice(this.i,this.i+bytes);
r = this.buffer.slice(this.i, this.i + bytes)
} else {
r = Buffer.from([]);
r = Buffer.from([])
}
this.i += bytes;
return r;
this.i += bytes
return r
}
remaining () {
return this.buffer.length-this.i;
return this.buffer.length - this.i
}
rest () {
return this.buffer.slice(this.i);
return this.buffer.slice(this.i)
}
done () {
return this.i >= this.buffer.length;
return this.i >= this.buffer.length
}
}

1730
package-lock.json generated
View File

File diff suppressed because it is too large Load Diff

33
package.json
View File

@ -1,6 +1,10 @@
{
"name": "gamedig",
"description": "Query for the status of any game server in Node.JS",
"scripts": {
"lint:check": "eslint .",
"lint:fix": "eslint --fix ."
},
"keywords": [
"srcds",
"query",
@ -35,17 +39,6 @@
"engines": {
"node": ">=14.17.0"
},
"dependencies": {
"cheerio": "^1.0.0-rc.10",
"gbxremote": "^0.2.1",
"got": "^12.1.0",
"iconv-lite": "^0.6.3",
"long": "^5.2.0",
"minimist": "^1.2.6",
"punycode": "^2.3.0",
"seek-bzip": "^2.0.0",
"varint": "^6.0.0"
},
"bin": {
"gamedig": "bin/gamedig.js"
},
@ -58,8 +51,24 @@
"GAMES_LIST.md",
"README.md"
],
"dependencies": {
"cheerio": "^1.0.0-rc.10",
"gbxremote": "^0.2.1",
"got": "^12.1.0",
"iconv-lite": "^0.6.3",
"long": "^5.2.0",
"minimist": "^1.2.6",
"punycode": "^2.3.0",
"seek-bzip": "^2.0.0",
"varint": "^6.0.0"
},
"devDependencies": {
"@types/cheerio": "^0.22.31",
"@types/node": "^14.18.13"
"@types/node": "^14.18.13",
"eslint": "^8.49.0",
"eslint-config-standard": "^17.1.0",
"eslint-plugin-import": "^2.28.1",
"eslint-plugin-n": "15.7.0",
"eslint-plugin-promise": "^6.1.1"
}
}

72
protocols/armagetron.js
View File

@ -1,63 +1,65 @@
import Core from './core.js';
import Core from './core.js'
export default class armagetron extends Core {
constructor () {
super();
this.encoding = 'latin1';
this.byteorder = 'be';
super()
this.encoding = 'latin1'
this.byteorder = 'be'
}
async run (state) {
const b = Buffer.from([0,0x35,0,0,0,0,0,0x11]);
const b = Buffer.from([0, 0x35, 0, 0, 0, 0, 0, 0x11])
const buffer = await this.udpSend(b,b => b);
const reader = this.reader(buffer);
const buffer = await this.udpSend(b, b => b)
const reader = this.reader(buffer)
reader.skip(6);
reader.skip(6)
state.gamePort = this.readUInt(reader);
state.raw.hostname = this.readString(reader);
state.name = this.stripColorCodes(this.readString(reader));
state.raw.numplayers = this.readUInt(reader);
state.raw.versionmin = this.readUInt(reader);
state.raw.versionmax = this.readUInt(reader);
state.raw.version = this.readString(reader);
state.maxplayers = this.readUInt(reader);
state.gamePort = this.readUInt(reader)
state.raw.hostname = this.readString(reader)
state.name = this.stripColorCodes(this.readString(reader))
state.raw.numplayers = this.readUInt(reader)
state.raw.versionmin = this.readUInt(reader)
state.raw.versionmax = this.readUInt(reader)
state.raw.version = this.readString(reader)
state.maxplayers = this.readUInt(reader)
const players = this.readString(reader);
const list = players.split('\n');
const players = this.readString(reader)
const list = players.split('\n')
for (const name of list) {
if(!name) continue;
if (!name) continue
state.players.push({
name: this.stripColorCodes(name)
});
})
}
state.raw.options = this.stripColorCodes(this.readString(reader));
state.raw.uri = this.readString(reader);
state.raw.globalids = this.readString(reader);
state.raw.options = this.stripColorCodes(this.readString(reader))
state.raw.uri = this.readString(reader)
state.raw.globalids = this.readString(reader)
}
readUInt (reader) {
const a = reader.uint(2);
const b = reader.uint(2);
return (b<<16) + a;
const a = reader.uint(2)
const b = reader.uint(2)
return (b << 16) + a
}
readString (reader) {
const len = reader.uint(2);
if(!len) return '';
const len = reader.uint(2)
if (!len) return ''
let out = '';
let out = ''
for (let i = 0; i < len; i += 2) {
const hi = reader.uint(1);
const lo = reader.uint(1);
if(i+1<len) out += String.fromCharCode(lo);
if(i+2<len) out += String.fromCharCode(hi);
const hi = reader.uint(1)
const lo = reader.uint(1)
if (i + 1 < len) out += String.fromCharCode(lo)
if (i + 2 < len) out += String.fromCharCode(hi)
}
return out;
return out
}
stripColorCodes (str) {
return str.replace(/0x[0-9a-f]{6}/g,'');
return str.replace(/0x[0-9a-f]{6}/g, '')
}
}

58
protocols/ase.js
View File

@ -1,45 +1,45 @@
import Core from './core.js';
import Core from './core.js'
export default class ase extends Core {
async run (state) {
const buffer = await this.udpSend('s', (buffer) => {
const reader = this.reader(buffer);
const header = reader.string(4);
if (header === 'EYE1') return reader.rest();
});
const reader = this.reader(buffer)
const header = reader.string(4)
if (header === 'EYE1') return reader.rest()
})
const reader = this.reader(buffer);
state.raw.gamename = this.readString(reader);
state.gamePort = parseInt(this.readString(reader));
state.name = this.readString(reader);
state.raw.gametype = this.readString(reader);
state.map = this.readString(reader);
state.raw.version = this.readString(reader);
state.password = this.readString(reader) === '1';
state.raw.numplayers = parseInt(this.readString(reader));
state.maxplayers = parseInt(this.readString(reader));
const reader = this.reader(buffer)
state.raw.gamename = this.readString(reader)
state.gamePort = parseInt(this.readString(reader))
state.name = this.readString(reader)
state.raw.gametype = this.readString(reader)
state.map = this.readString(reader)
state.raw.version = this.readString(reader)
state.password = this.readString(reader) === '1'
state.raw.numplayers = parseInt(this.readString(reader))
state.maxplayers = parseInt(this.readString(reader))
while (!reader.done()) {
const key = this.readString(reader);
if(!key) break;
const value = this.readString(reader);
state.raw[key] = value;
const key = this.readString(reader)
if (!key) break
const value = this.readString(reader)
state.raw[key] = value
}
while (!reader.done()) {
const flags = reader.uint(1);
const player = {};
if(flags & 1) player.name = this.readString(reader);
if(flags & 2) player.team = this.readString(reader);
if(flags & 4) player.skin = this.readString(reader);
if(flags & 8) player.score = parseInt(this.readString(reader));
if(flags & 16) player.ping = parseInt(this.readString(reader));
if(flags & 32) player.time = parseInt(this.readString(reader));
state.players.push(player);
const flags = reader.uint(1)
const player = {}
if (flags & 1) player.name = this.readString(reader)
if (flags & 2) player.team = this.readString(reader)
if (flags & 4) player.skin = this.readString(reader)
if (flags & 8) player.score = parseInt(this.readString(reader))
if (flags & 16) player.ping = parseInt(this.readString(reader))
if (flags & 32) player.time = parseInt(this.readString(reader))
state.players.push(player)
}
}
readString (reader) {
return reader.pascalString(1, -1);
return reader.pascalString(1, -1)
}
}

24
protocols/assettocorsa.js
View File

@ -1,27 +1,27 @@
import Core from './core.js';
import Core from './core.js'
export default class assettocorsa extends Core {
async run (state) {
const serverInfo = await this.request({
url: `http://${this.options.address}:${this.options.port}/INFO`,
responseType: 'json'
});
})
const carInfo = await this.request({
url: `http://${this.options.address}:${this.options.port}/JSON|${parseInt(Math.random() * 999999999999999, 10)}`,
responseType: 'json'
});
})
if (!serverInfo || !carInfo || !carInfo.Cars) {
throw new Error('Query not successful');
throw new Error('Query not successful')
}
state.maxplayers = serverInfo.maxclients;
state.name = serverInfo.name;
state.map = serverInfo.track;
state.password = serverInfo.pass;
state.gamePort = serverInfo.port;
state.raw.carInfo = carInfo.Cars;
state.raw.serverInfo = serverInfo;
state.maxplayers = serverInfo.maxclients
state.name = serverInfo.name
state.map = serverInfo.track
state.password = serverInfo.pass
state.gamePort = serverInfo.port
state.raw.carInfo = carInfo.Cars
state.raw.serverInfo = serverInfo
for (const car of carInfo.Cars) {
if (car.IsConnected) {
@ -31,7 +31,7 @@ export default class assettocorsa extends Core {
skin: car.Skin,
nation: car.DriverNation,
team: car.DriverTeam
});
})
}
}
}

185
protocols/battlefield.js
View File

@ -1,161 +1,162 @@
import Core from './core.js';
import Core from './core.js'
export default class battlefield extends Core {
constructor () {
super();
this.encoding = 'latin1';
super()
this.encoding = 'latin1'
}
async run (state) {
await this.withTcp(async socket => {
{
const data = await this.query(socket, ['serverInfo']);
state.name = data.shift();
state.raw.numplayers = parseInt(data.shift());
state.maxplayers = parseInt(data.shift());
state.raw.gametype = data.shift();
state.map = data.shift();
state.raw.roundsplayed = parseInt(data.shift());
state.raw.roundstotal = parseInt(data.shift());
const data = await this.query(socket, ['serverInfo'])
state.name = data.shift()
state.raw.numplayers = parseInt(data.shift())
state.maxplayers = parseInt(data.shift())
state.raw.gametype = data.shift()
state.map = data.shift()
state.raw.roundsplayed = parseInt(data.shift())
state.raw.roundstotal = parseInt(data.shift())
const teamCount = data.shift();
state.raw.teams = [];
const teamCount = data.shift()
state.raw.teams = []
for (let i = 0; i < teamCount; i++) {
const tickets = parseFloat(data.shift());
const tickets = parseFloat(data.shift())
state.raw.teams.push({
tickets: tickets
});
tickets
})
}
state.raw.targetscore = parseInt(data.shift());
state.raw.status = data.shift();
state.raw.targetscore = parseInt(data.shift())
state.raw.status = data.shift()
// Seems like the fields end at random places beyond this point
// depending on the server version
if (data.length) state.raw.ranked = (data.shift() === 'true');
if (data.length) state.raw.punkbuster = (data.shift() === 'true');
if (data.length) state.password = (data.shift() === 'true');
if (data.length) state.raw.uptime = parseInt(data.shift());
if (data.length) state.raw.roundtime = parseInt(data.shift());
if (data.length) state.raw.ranked = (data.shift() === 'true')
if (data.length) state.raw.punkbuster = (data.shift() === 'true')
if (data.length) state.password = (data.shift() === 'true')
if (data.length) state.raw.uptime = parseInt(data.shift())
if (data.length) state.raw.roundtime = parseInt(data.shift())
const isBadCompany2 = data[0] === 'BC2';
const isBadCompany2 = data[0] === 'BC2'
if (isBadCompany2) {
if (data.length) data.shift();
if (data.length) data.shift();
if (data.length) data.shift()
if (data.length) data.shift()
}
if (data.length) {
state.raw.ip = data.shift();
const split = state.raw.ip.split(':');
state.gameHost = split[0];
state.gamePort = split[1];
state.raw.ip = data.shift()
const split = state.raw.ip.split(':')
state.gameHost = split[0]
state.gamePort = split[1]
} else {
// best guess if the server doesn't tell us what the server port is
// these are just the default game ports for different default query ports
if (this.options.port === 48888) state.gamePort = 7673;
if (this.options.port === 22000) state.gamePort = 25200;
if (this.options.port === 48888) state.gamePort = 7673
if (this.options.port === 22000) state.gamePort = 25200
}
if (data.length) state.raw.punkbusterversion = data.shift();
if (data.length) state.raw.joinqueue = (data.shift() === 'true');
if (data.length) state.raw.region = data.shift();
if (data.length) state.raw.pingsite = data.shift();
if (data.length) state.raw.country = data.shift();
if (data.length) state.raw.quickmatch = (data.shift() === 'true');
if (data.length) state.raw.punkbusterversion = data.shift()
if (data.length) state.raw.joinqueue = (data.shift() === 'true')
if (data.length) state.raw.region = data.shift()
if (data.length) state.raw.pingsite = data.shift()
if (data.length) state.raw.country = data.shift()
if (data.length) state.raw.quickmatch = (data.shift() === 'true')
}
{
const data = await this.query(socket, ['version']);
data.shift();
state.raw.version = data.shift();
const data = await this.query(socket, ['version'])
data.shift()
state.raw.version = data.shift()
}
{
const data = await this.query(socket, ['listPlayers', 'all']);
const fieldCount = parseInt(data.shift());
const fields = [];
const data = await this.query(socket, ['listPlayers', 'all'])
const fieldCount = parseInt(data.shift())
const fields = []
for (let i = 0; i < fieldCount; i++) {
fields.push(data.shift());
fields.push(data.shift())
}
const numplayers = data.shift();
const numplayers = data.shift()
for (let i = 0; i < numplayers; i++) {
const player = {};
const player = {}
for (let key of fields) {
let value = data.shift();
let value = data.shift()
if (key === 'teamId') key = 'team';
else if (key === 'squadId') key = 'squad';
if (key === 'teamId') key = 'team'
else if (key === 'squadId') key = 'squad'
if (
key === 'kills'
|| key === 'deaths'
|| key === 'score'
|| key === 'rank'
|| key === 'team'
|| key === 'squad'
|| key === 'ping'
|| key === 'type'
key === 'kills' ||
key === 'deaths' ||
key === 'score' ||
key === 'rank' ||
key === 'team' ||
key === 'squad' ||
key === 'ping' ||
key === 'type'
) {
value = parseInt(value);
value = parseInt(value)
}
player[key] = value;
player[key] = value
}
state.players.push(player);
state.players.push(player)
}
}
});
})
}
async query (socket, params) {
const outPacket = this.buildPacket(params);
const outPacket = this.buildPacket(params)
return await this.tcpSend(socket, outPacket, (data) => {
const decoded = this.decodePacket(data);
const decoded = this.decodePacket(data)
if (decoded) {
this.logger.debug(decoded);
if(decoded.shift() !== 'OK') throw new Error('Missing OK');
return decoded;
this.logger.debug(decoded)
if (decoded.shift() !== 'OK') throw new Error('Missing OK')
return decoded
}
});
})
}
buildPacket (params) {
const paramBuffers = [];
const paramBuffers = []
for (const param of params) {
paramBuffers.push(Buffer.from(param,'utf8'));
paramBuffers.push(Buffer.from(param, 'utf8'))
}
let totalLength = 12;
let totalLength = 12
for (const paramBuffer of paramBuffers) {
totalLength += paramBuffer.length+1+4;
totalLength += paramBuffer.length + 1 + 4
}
const b = Buffer.alloc(totalLength);
b.writeUInt32LE(0,0);
b.writeUInt32LE(totalLength,4);
b.writeUInt32LE(params.length,8);
let offset = 12;
const b = Buffer.alloc(totalLength)
b.writeUInt32LE(0, 0)
b.writeUInt32LE(totalLength, 4)
b.writeUInt32LE(params.length, 8)
let offset = 12
for (const paramBuffer of paramBuffers) {
b.writeUInt32LE(paramBuffer.length, offset); offset += 4;
paramBuffer.copy(b, offset); offset += paramBuffer.length;
b.writeUInt8(0, offset); offset += 1;
b.writeUInt32LE(paramBuffer.length, offset); offset += 4
paramBuffer.copy(b, offset); offset += paramBuffer.length
b.writeUInt8(0, offset); offset += 1
}
return b;
return b
}
decodePacket (buffer) {
if(buffer.length < 8) return false;
const reader = this.reader(buffer);
const header = reader.uint(4);
const totalLength = reader.uint(4);
if(buffer.length < totalLength) return false;
this.logger.debug("Expected " + totalLength + " bytes, have " + buffer.length);
if (buffer.length < 8) return false
const reader = this.reader(buffer)
reader.uint(4) // header
const totalLength = reader.uint(4)
if (buffer.length < totalLength) return false
this.logger.debug('Expected ' + totalLength + ' bytes, have ' + buffer.length)
const paramCount = reader.uint(4);
const params = [];
const paramCount = reader.uint(4)
const params = []
for (let i = 0; i < paramCount; i++) {
params.push(reader.pascalString(4));
const strNull = reader.uint(1);
params.push(reader.pascalString(4))
reader.uint(1) // strNull
}
return params;
return params
}
}

38
protocols/buildandshoot.js
View File

@ -1,35 +1,35 @@
import Core from './core.js';
import * as cheerio from "cheerio";
import Core from './core.js'
import * as cheerio from 'cheerio'
export default class buildandshoot extends Core {
async run (state) {
const body = await this.request({
url: 'http://'+this.options.address+':'+this.options.port+'/',
});
url: 'http://' + this.options.address + ':' + this.options.port + '/'
})
let m;
let m
m = body.match(/status server for (.*?)\.?[\r\n]/);
if(m) state.name = m[1];
m = body.match(/status server for (.*?)\.?[\r\n]/)
if (m) state.name = m[1]
m = body.match(/Current uptime: (\d+)/);
if(m) state.raw.uptime = m[1];
m = body.match(/Current uptime: (\d+)/)
if (m) state.raw.uptime = m[1]
m = body.match(/currently running (.*?) by /);
if(m) state.map = m[1];
m = body.match(/currently running (.*?) by /)
if (m) state.map = m[1]
m = body.match(/Current players: (\d+)\/(\d+)/);
m = body.match(/Current players: (\d+)\/(\d+)/)
if (m) {
state.raw.numplayers = m[1];
state.maxplayers = m[2];
state.raw.numplayers = m[1]
state.maxplayers = m[2]
}
m = body.match(/aos:\/\/[0-9]+:[0-9]+/);
m = body.match(/aos:\/\/[0-9]+:[0-9]+/)
if (m) {
state.connect = m[0];
state.connect = m[0]
}
const $ = cheerio.load(body);
const $ = cheerio.load(body)
$('#playerlist tbody tr').each((i, tr) => {
if (!$(tr).find('td').first().attr('colspan')) {
state.players.push({
@ -37,9 +37,9 @@ export default class buildandshoot extends Core {
ping: $(tr).find('td').eq(3).text().trim(),
team: $(tr).find('td').eq(4).text().toLowerCase(),
score: parseInt($(tr).find('td').eq(5).text())
});
})
}
});
})
/*
var m = this.options.address.match(/(\d+)\.(\d+)\.(\d+)\.(\d+)/);
if(m) {

343
protocols/core.js
View File

@ -1,102 +1,102 @@
import {EventEmitter} from "events";
import * as net from "net";
import Reader from "../lib/reader.js";
import {debugDump} from '../lib/HexUtil.js';
import Logger from "../lib/Logger.js";
import DnsResolver from "../lib/DnsResolver.js";
import {Results} from "../lib/Results.js";
import Promises from "../lib/Promises.js";
import { EventEmitter } from 'events'
import * as net from 'net'
import Reader from '../lib/reader.js'
import { debugDump } from '../lib/HexUtil.js'
import Logger from '../lib/Logger.js'
import DnsResolver from '../lib/DnsResolver.js'
import { Results } from '../lib/Results.js'
import Promises from '../lib/Promises.js'
let uid = 0;
let uid = 0
export default class Core extends EventEmitter {
constructor () {
super();
this.encoding = 'utf8';
this.byteorder = 'le';
this.delimiter = '\0';
this.srvRecord = null;
this.abortedPromise = null;
this.logger = new Logger();
this.dnsResolver = new DnsResolver(this.logger);
super()
this.encoding = 'utf8'
this.byteorder = 'le'
this.delimiter = '\0'
this.srvRecord = null
this.abortedPromise = null
this.logger = new Logger()
this.dnsResolver = new DnsResolver(this.logger)
// Sent to us by QueryRunner
this.options = null;
this.options = null
/** @type GlobalUdpSocket */
this.udpSocket = null;
this.shortestRTT = 0;
this.usedTcp = false;
this.udpSocket = null
this.shortestRTT = 0
this.usedTcp = false
}
// Runs a single attempt with a timeout and cleans up afterward
async runOnceSafe () {
if (this.options.debug) {
this.logger.debugEnabled = true;
this.logger.debugEnabled = true
}
this.logger.prefix = 'Q#' + (uid++);
this.logger.prefix = 'Q#' + (uid++)
this.logger.debug("Starting");
this.logger.debug("Protocol: " + this.constructor.name);
this.logger.debug("Options:", this.options);
this.logger.debug('Starting')
this.logger.debug('Protocol: ' + this.constructor.name)
this.logger.debug('Options:', this.options)
let abortCall = null;
let abortCall = null
this.abortedPromise = new Promise((resolve, reject) => {
abortCall = () => reject(new Error("Query is finished -- cancelling outstanding promises"));
abortCall = () => reject(new Error('Query is finished -- cancelling outstanding promises'))
}).catch(() => {
// Make sure that if this promise isn't attached to, it doesn't throw a unhandled promise rejection
});
})
let timeout;
let timeout
try {
const promise = this.runOnce();
timeout = Promises.createTimeout(this.options.attemptTimeout, "Attempt");
const result = await Promise.race([promise, timeout]);
this.logger.debug("Query was successful");
return result;
const promise = this.runOnce()
timeout = Promises.createTimeout(this.options.attemptTimeout, 'Attempt')
const result = await Promise.race([promise, timeout])
this.logger.debug('Query was successful')
return result
} catch (e) {
this.logger.debug("Query failed with error", e);
throw e;
this.logger.debug('Query failed with error', e)
throw e
} finally {
timeout && timeout.cancel();
timeout && timeout.cancel()
try {
abortCall();
abortCall()
} catch (e) {
this.logger.debug("Error during abort cleanup: " + e.stack);
this.logger.debug('Error during abort cleanup: ' + e.stack)
}
}
}
async runOnce () {
const options = this.options;
const options = this.options
if (('host' in options) && !('address' in options)) {
const resolved = await this.dnsResolver.resolve(options.host, options.ipFamily, this.srvRecord);
options.address = resolved.address;
if (resolved.port) options.port = resolved.port;
const resolved = await this.dnsResolver.resolve(options.host, options.ipFamily, this.srvRecord)
options.address = resolved.address
if (resolved.port) options.port = resolved.port
}
const state = new Results();
const state = new Results()
await this.run(state);
await this.run(state)
// because lots of servers prefix with spaces to try to appear first
state.name = (state.name || '').trim();
state.name = (state.name || '').trim()
if (!('connect' in state)) {
state.connect = ''
+ (state.gameHost || this.options.host || this.options.address)
+ ':'
+ (state.gamePort || this.options.port)
state.connect = '' +
(state.gameHost || this.options.host || this.options.address) +
':' +
(state.gamePort || this.options.port)
}
state.ping = this.shortestRTT;
delete state.gameHost;
delete state.gamePort;
state.ping = this.shortestRTT
delete state.gameHost
delete state.gamePort
this.logger.debug(log => {
log("Size of players array: " + state.players.length);
log("Size of bots array: " + state.bots.length);
});
log('Size of players array: ' + state.players.length)
log('Size of bots array: ' + state.bots.length)
})
return state;
return state
}
async run (/** Results */ state) {}
@ -104,16 +104,16 @@ export default class Core extends EventEmitter {
/** Param can be a time in ms, or a promise (which will be timed) */
registerRtt (param) {
if (param.then) {
const start = Date.now();
const start = Date.now()
param.then(() => {
const end = Date.now();
const rtt = end - start;
this.registerRtt(rtt);
}).catch(() => {});
const end = Date.now()
const rtt = end - start
this.registerRtt(rtt)
}).catch(() => {})
} else {
this.logger.debug("Registered RTT: " + param + "ms");
this.logger.debug('Registered RTT: ' + param + 'ms')
if (this.shortestRTT === 0 || param < this.shortestRTT) {
this.shortestRTT = param;
this.shortestRTT = param
}
}
}
@ -121,35 +121,36 @@ export default class Core extends EventEmitter {
// utils
/** @returns {Reader} */
reader (buffer) {
return new Reader(this,buffer);
return new Reader(this, buffer)
}
translate (obj, trans) {
for (const from of Object.keys(trans)) {
const to = trans[from];
const to = trans[from]
if (from in obj) {
if(to) obj[to] = obj[from];
delete obj[from];
if (to) obj[to] = obj[from]
delete obj[from]
}
}
}
trueTest (str) {
if(typeof str === 'boolean') return str;
if(typeof str === 'number') return str !== 0;
if (typeof str === 'boolean') return str
if (typeof str === 'number') return str !== 0
if (typeof str === 'string') {
if(str.toLowerCase() === 'true') return true;
if(str.toLowerCase() === 'yes') return true;
if(str === '1') return true;
if (str.toLowerCase() === 'true') return true
if (str.toLowerCase() === 'yes') return true
if (str === '1') return true
}
return false;
return false
}
assertValidPort (port) {
if (!port) {
throw new Error("Could not determine port to query. Did you provide a port?");
throw new Error('Could not determine port to query. Did you provide a port?')
}
if (port < 1 || port > 65535) {
throw new Error("Invalid tcp/ip port: " + port);
throw new Error('Invalid tcp/ip port: ' + port)
}
}
@ -160,51 +161,51 @@ export default class Core extends EventEmitter {
* @returns {Promise<T>}
*/
async withTcp (fn, port) {
this.usedTcp = true;
const address = this.options.address;
if (!port) port = this.options.port;
this.assertValidPort(port);
this.usedTcp = true
const address = this.options.address
if (!port) port = this.options.port
this.assertValidPort(port)
let socket, connectionTimeout;
let socket, connectionTimeout
try {
socket = net.connect(port,address);
socket.setNoDelay(true);
socket = net.connect(port, address)
socket.setNoDelay(true)
// Prevent unhandled 'error' events from dumping straight to console
socket.on('error', () => {});
socket.on('error', () => {})
this.logger.debug(log => {
this.logger.debug(address+':'+port+" TCP Connecting");
const writeHook = socket.write;
this.logger.debug(address + ':' + port + ' TCP Connecting')
const writeHook = socket.write
socket.write = (...args) => {
log(address+':'+port+" TCP-->");
log(debugDump(args[0]));
writeHook.apply(socket,args);
};
socket.on('error', e => log('TCP Error:', e));
socket.on('close', () => log('TCP Closed'));
log(address + ':' + port + ' TCP-->')
log(debugDump(args[0]))
writeHook.apply(socket, args)
}
socket.on('error', e => log('TCP Error:', e))
socket.on('close', () => log('TCP Closed'))
socket.on('data', (data) => {
log(address+':'+port+" <--TCP");
log(data);
});
socket.on('ready', () => log(address+':'+port+" TCP Connected"));
});
log(address + ':' + port + ' <--TCP')
log(data)
})
socket.on('ready', () => log(address + ':' + port + ' TCP Connected'))
})
const connectionPromise = new Promise((resolve, reject) => {
socket.on('ready', resolve);
socket.on('close', () => reject(new Error('TCP Connection Refused')));
});
this.registerRtt(connectionPromise);
connectionTimeout = Promises.createTimeout(this.options.socketTimeout, 'TCP Opening');
socket.on('ready', resolve)
socket.on('close', () => reject(new Error('TCP Connection Refused')))
})
this.registerRtt(connectionPromise)
connectionTimeout = Promises.createTimeout(this.options.socketTimeout, 'TCP Opening')
await Promise.race([
connectionPromise,
connectionTimeout,
this.abortedPromise
]);
return await fn(socket);
])
return await fn(socket)
} finally {
socket && socket.destroy();
connectionTimeout && connectionTimeout.cancel();
socket && socket.destroy()
connectionTimeout && connectionTimeout.cancel()
}
}
@ -216,25 +217,25 @@ export default class Core extends EventEmitter {
* @returns Promise<T>
*/
async tcpSend (socket, buffer, ondata) {
let timeout;
let timeout
try {
const promise = new Promise(async (resolve, reject) => {
let received = Buffer.from([]);
const promise = new Promise((resolve, reject) => {
let received = Buffer.from([])
const onData = (data) => {
received = Buffer.concat([received, data]);
const result = ondata(received);
received = Buffer.concat([received, data])
const result = ondata(received)
if (result !== undefined) {
socket.removeListener('data', onData);
resolve(result);
socket.removeListener('data', onData)
resolve(result)
}
};
socket.on('data', onData);
socket.write(buffer);
});
timeout = Promises.createTimeout(this.options.socketTimeout, 'TCP');
return await Promise.race([promise, timeout, this.abortedPromise]);
}
socket.on('data', onData)
socket.write(buffer)
})
timeout = Promises.createTimeout(this.options.socketTimeout, 'TCP')
return await Promise.race([promise, timeout, this.abortedPromise])
} finally {
timeout && timeout.cancel();
timeout && timeout.cancel()
}
}
@ -246,104 +247,104 @@ export default class Core extends EventEmitter {
* @template T
*/
async udpSend (buffer, onPacket, onTimeout) {
const address = this.options.address;
const port = this.options.port;
this.assertValidPort(port);
const address = this.options.address
const port = this.options.port
this.assertValidPort(port)
if(typeof buffer === 'string') buffer = Buffer.from(buffer,'binary');
if (typeof buffer === 'string') buffer = Buffer.from(buffer, 'binary')
const socket = this.udpSocket;
await socket.send(buffer, address, port, this.options.debug);
const socket = this.udpSocket
await socket.send(buffer, address, port, this.options.debug)
if (!onPacket && !onTimeout) {
return null;
return null
}
let socketCallback;
let timeout;
let socketCallback
let timeout
try {
const promise = new Promise((resolve, reject) => {
const start = Date.now();
let end = null;
const start = Date.now()
let end = null
socketCallback = (fromAddress, fromPort, buffer) => {
try {
if (fromAddress !== address) return;
if (fromPort !== port) return;
if (fromAddress !== address) return
if (fromPort !== port) return
if (end === null) {
end = Date.now();
const rtt = end-start;
this.registerRtt(rtt);
end = Date.now()
const rtt = end - start
this.registerRtt(rtt)
}
const result = onPacket(buffer);
const result = onPacket(buffer)
if (result !== undefined) {
this.logger.debug("UDP send finished by callback");
resolve(result);
this.logger.debug('UDP send finished by callback')
resolve(result)
}
} catch (e) {
reject(e);
reject(e)
}
};
socket.addCallback(socketCallback, this.options.debug);
});
timeout = Promises.createTimeout(this.options.socketTimeout, 'UDP');
}
socket.addCallback(socketCallback, this.options.debug)
})
timeout = Promises.createTimeout(this.options.socketTimeout, 'UDP')
const wrappedTimeout = new Promise((resolve, reject) => {
timeout.catch((e) => {
this.logger.debug("UDP timeout detected");
this.logger.debug('UDP timeout detected')
if (onTimeout) {
try {
const result = onTimeout();
const result = onTimeout()
if (result !== undefined) {
this.logger.debug("UDP timeout resolved by callback");
resolve(result);
return;
this.logger.debug('UDP timeout resolved by callback')
resolve(result)
return
}
} catch (e) {
reject(e);
reject(e)
}
}
reject(e);
});
});
return await Promise.race([promise, wrappedTimeout, this.abortedPromise]);
reject(e)
})
})
return await Promise.race([promise, wrappedTimeout, this.abortedPromise])
} finally {
timeout && timeout.cancel();
socketCallback && socket.removeCallback(socketCallback);
timeout && timeout.cancel()
socketCallback && socket.removeCallback(socketCallback)
}
}
async tcpPing () {
// This will give a much more accurate RTT than using the rtt of an http request.
if (!this.usedTcp) {
await this.withTcp(() => {});
await this.withTcp(() => {})
}
}
async request (params) {
await this.tcpPing();
await this.tcpPing()
const got = (await import('got')).got;
const got = (await import('got')).got
let requestPromise;
let requestPromise
try {
requestPromise = got({
...params,
timeout: {
request: this.options.socketTimeout
}
});
})
this.logger.debug(log => {
log(() => params.url + " HTTP-->");
log(() => params.url + ' HTTP-->')
requestPromise
.then((response) => log(params.url + " <--HTTP " + response.statusCode))
.catch(() => {});
});
.then((response) => log(params.url + ' <--HTTP ' + response.statusCode))
.catch(() => {})
})
const wrappedPromise = requestPromise.then(response => {
if (response.statusCode !== 200) throw new Error("Bad status code: " + response.statusCode);
return response.body;
});
return await Promise.race([wrappedPromise, this.abortedPromise]);
if (response.statusCode !== 200) throw new Error('Bad status code: ' + response.statusCode)
return response.body
})
return await Promise.race([wrappedPromise, this.abortedPromise])
} finally {
requestPromise && requestPromise.cancel();
requestPromise && requestPromise.cancel()
}
}
}

82
protocols/cs2d.js
View File

@ -1,67 +1,65 @@
import Core from './core.js';
import Core from './core.js'
export default class cs2d extends Core {
async run (state) {
{
const reader = await this.sendQuery(
Buffer.from('\x01\x00\xFB\x01\xF5\x03\xFB\x05', 'binary'),
Buffer.from('\x01\x00\xFB\x01', 'binary')
);
const flags = reader.uint(1);
state.raw.flags = flags;
state.password = this.readFlag(flags, 0);
state.raw.registeredOnly = this.readFlag(flags, 1);
state.raw.fogOfWar = this.readFlag(flags, 2);
state.raw.friendlyFire = this.readFlag(flags, 3);
state.raw.botsEnabled = this.readFlag(flags, 5);
state.raw.luaScripts = this.readFlag(flags, 6);
state.raw.forceLight = this.readFlag(flags, 7);
state.name = this.readString(reader);
state.map = this.readString(reader);
state.raw.numplayers = reader.uint(1);
state.maxplayers = reader.uint(1);
)
const flags = reader.uint(1)
state.raw.flags = flags
state.password = this.readFlag(flags, 0)
state.raw.registeredOnly = this.readFlag(flags, 1)
state.raw.fogOfWar = this.readFlag(flags, 2)
state.raw.friendlyFire = this.readFlag(flags, 3)
state.raw.botsEnabled = this.readFlag(flags, 5)
state.raw.luaScripts = this.readFlag(flags, 6)
state.raw.forceLight = this.readFlag(flags, 7)
state.name = this.readString(reader)
state.map = this.readString(reader)
state.raw.numplayers = reader.uint(1)
state.maxplayers = reader.uint(1)
if (flags & 32) {
state.raw.gamemode = reader.uint(1);
state.raw.gamemode = reader.uint(1)
} else {
state.raw.gamemode = 0;
state.raw.gamemode = 0
}
state.raw.numbots = reader.uint(1);
const flags2 = reader.uint(1);
state.raw.flags2 = flags2;
state.raw.recoil = this.readFlag(flags2, 0);
state.raw.offScreenDamage = this.readFlag(flags2, 1);
state.raw.hasDownloads = this.readFlag(flags2, 2);
reader.skip(2);
const players = reader.uint(1);
state.raw.numbots = reader.uint(1)
const flags2 = reader.uint(1)
state.raw.flags2 = flags2
state.raw.recoil = this.readFlag(flags2, 0)
state.raw.offScreenDamage = this.readFlag(flags2, 1)
state.raw.hasDownloads = this.readFlag(flags2, 2)
reader.skip(2)
const players = reader.uint(1)
for (let i = 0; i < players; i++) {
const player = {}
player.id = reader.uint(1);
player.name = this.readString(reader);
player.team = reader.uint(1);
player.score = reader.uint(4);
player.deaths = reader.uint(4);
state.players.push(player);
}
player.id = reader.uint(1)
player.name = this.readString(reader)
player.team = reader.uint(1)
player.score = reader.uint(4)
player.deaths = reader.uint(4)
state.players.push(player)
}
}
async sendQuery (request, expectedHeader) {
// Send multiple copies of the request packet, because cs2d likes to just ignore them randomly
await this.udpSend(request);
await this.udpSend(request);
await this.udpSend(request)
await this.udpSend(request)
return await this.udpSend(request, (buffer) => {
const reader = this.reader(buffer);
const header = reader.part(4);
if (!header.equals(expectedHeader)) return;
return reader;
});
const reader = this.reader(buffer)
const header = reader.part(4)
if (!header.equals(expectedHeader)) return
return reader
})
}
readFlag (flags, offset) {
return !!(flags & (1 << offset));
return !!(flags & (1 << offset))
}
readString (reader) {
return reader.pascalString(1);
return reader.pascalString(1)
}
}

32
protocols/discord.js
View File

@ -1,29 +1,29 @@
import Core from './core.js';
import Core from './core.js'
export default class discord extends Core {
async run (state) {
const guildId = this.options.guildId;
const guildId = this.options.guildId
if (typeof guildId !== 'string') {
throw new Error('guildId option must be set when querying discord. Ensure the guildId is a string and not a number.'
+ " (It's too large of a number for javascript to store without losing precision)");
throw new Error('guildId option must be set when querying discord. Ensure the guildId is a string and not a number.' +
" (It's too large of a number for javascript to store without losing precision)")
}
this.usedTcp = true;
this.usedTcp = true
const raw = await this.request({
url: 'https://discordapp.com/api/guilds/' + guildId + '/widget.json',
});
const json = JSON.parse(raw);
state.name = json.name;
url: 'https://discordapp.com/api/guilds/' + guildId + '/widget.json'
})
const json = JSON.parse(raw)
state.name = json.name
if (json.instant_invite) {
state.connect = json.instant_invite;
state.connect = json.instant_invite
} else {
state.connect = 'https://discordapp.com/channels/' + guildId;
state.connect = 'https://discordapp.com/channels/' + guildId
}
for (const member of json.members) {
const {username: name, ...rest} = member;
state.players.push({ name, ...rest });
const { username: name, ...rest } = member
state.players.push({ name, ...rest })
}
delete json.members;
state.maxplayers = 500000;
state.raw = json;
delete json.members
state.maxplayers = 500000
state.raw = json
}
}

176
protocols/doom3.js
View File

@ -1,149 +1,147 @@
import Core from './core.js';
import Core from './core.js'
export default class doom3 extends Core {
constructor () {
super();
this.encoding = 'latin1';
super()
this.encoding = 'latin1'
}
async run (state) {
const body = await this.udpSend('\xff\xffgetInfo\x00PiNGPoNg\x00', packet => {
const reader = this.reader(packet);
const header = reader.uint(2);
if(header !== 0xffff) return;
const header2 = reader.string();
if(header2 !== 'infoResponse') return;
const challengePart1 = reader.string(4);
if (challengePart1 !== "PiNG") return;
const reader = this.reader(packet)
const header = reader.uint(2)
if (header !== 0xffff) return
const header2 = reader.string()
if (header2 !== 'infoResponse') return
const challengePart1 = reader.string(4)
if (challengePart1 !== 'PiNG') return
// some doom3 implementations only return the first 4 bytes of the challenge
const challengePart2 = reader.string(4);
if (challengePart2 !== 'PoNg') reader.skip(-4);
return reader.rest();
});
const challengePart2 = reader.string(4)
if (challengePart2 !== 'PoNg') reader.skip(-4)
return reader.rest()
})
let reader = this.reader(body);
const protoVersion = reader.uint(4);
state.raw.protocolVersion = (protoVersion>>16)+'.'+(protoVersion&0xffff);
let reader = this.reader(body)
const protoVersion = reader.uint(4)
state.raw.protocolVersion = (protoVersion >> 16) + '.' + (protoVersion & 0xffff)
// some doom implementations send us a packet size here, some don't (etqw does this)
// we can tell if this is a packet size, because the third and fourth byte will be 0 (no packets are that massive)
reader.skip(2);
const packetContainsSize = (reader.uint(2) === 0);
reader.skip(-4);
reader.skip(2)
const packetContainsSize = (reader.uint(2) === 0)
reader.skip(-4)
if (packetContainsSize) {
const size = reader.uint(4);
this.logger.debug("Received packet size: " + size);
const size = reader.uint(4)
this.logger.debug('Received packet size: ' + size)
}
while (!reader.done()) {
const key = reader.string();
let value = this.stripColors(reader.string());
const key = reader.string()
let value = this.stripColors(reader.string())
if (key === 'si_map') {
value = value.replace('maps/','');
value = value.replace('.entities','');
value = value.replace('maps/', '')
value = value.replace('.entities', '')
}
if(!key) break;
state.raw[key] = value;
this.logger.debug(key + "=" + value);
if (!key) break
state.raw[key] = value
this.logger.debug(key + '=' + value)
}
const isEtqw = state.raw.gamename && state.raw.gamename.toLowerCase().includes('etqw');
const isEtqw = state.raw.gamename && state.raw.gamename.toLowerCase().includes('etqw')
const rest = reader.rest();
let playerResult = this.attemptPlayerParse(rest, isEtqw, false, false, false);
if (!playerResult) playerResult = this.attemptPlayerParse(rest, isEtqw, true, false, false);
if (!playerResult) playerResult = this.attemptPlayerParse(rest, isEtqw, true, true, true);
const rest = reader.rest()
let playerResult = this.attemptPlayerParse(rest, isEtqw, false, false, false)
if (!playerResult) playerResult = this.attemptPlayerParse(rest, isEtqw, true, false, false)
if (!playerResult) playerResult = this.attemptPlayerParse(rest, isEtqw, true, true, true)
if (!playerResult) {
throw new Error("Unable to find a suitable parse strategy for player list");
throw new Error('Unable to find a suitable parse strategy for player list')
}
let players;
[players,reader] = playerResult;
[players, reader] = playerResult
for (const player of players) {
if(!player.ping || player.typeflag)
state.bots.push(player);
else
state.players.push(player);
if (!player.ping || player.typeflag) { state.bots.push(player) } else { state.players.push(player) }
}
state.raw.osmask = reader.uint(4);
state.raw.osmask = reader.uint(4)
if (isEtqw) {
state.raw.ranked = reader.uint(1);
state.raw.timeleft = reader.uint(4);
state.raw.gamestate = reader.uint(1);
state.raw.servertype = reader.uint(1);
state.raw.ranked = reader.uint(1)
state.raw.timeleft = reader.uint(4)
state.raw.gamestate = reader.uint(1)
state.raw.servertype = reader.uint(1)
// 0 = regular, 1 = tv
if (state.raw.servertype === 0) {
state.raw.interestedClients = reader.uint(1);
state.raw.interestedClients = reader.uint(1)
} else if (state.raw.servertype === 1) {
state.raw.connectedClients = reader.uint(4);
state.raw.maxClients = reader.uint(4);
state.raw.connectedClients = reader.uint(4)
state.raw.maxClients = reader.uint(4)
}
}
if (state.raw.si_name) state.name = state.raw.si_name;
if (state.raw.si_map) state.map = state.raw.si_map;
if (state.raw.si_maxplayers) state.maxplayers = parseInt(state.raw.si_maxplayers);
if (state.raw.si_maxPlayers) state.maxplayers = parseInt(state.raw.si_maxplayers);
if (state.raw.si_usepass === '1') state.password = true;
if (state.raw.si_needPass === '1') state.password = true;
if (this.options.port === 27733) state.gamePort = 3074; // etqw has a different query and game port
if (state.raw.si_name) state.name = state.raw.si_name
if (state.raw.si_map) state.map = state.raw.si_map
if (state.raw.si_maxplayers) state.maxplayers = parseInt(state.raw.si_maxplayers)
if (state.raw.si_maxPlayers) state.maxplayers = parseInt(state.raw.si_maxplayers)
if (state.raw.si_usepass === '1') state.password = true
if (state.raw.si_needPass === '1') state.password = true
if (this.options.port === 27733) state.gamePort = 3074 // etqw has a different query and game port
}
attemptPlayerParse (rest, isEtqw, hasClanTag, hasClanTagPos, hasTypeFlag) {
this.logger.debug("starting player parse attempt:");
this.logger.debug("isEtqw: " + isEtqw);
this.logger.debug("hasClanTag: " + hasClanTag);
this.logger.debug("hasClanTagPos: " + hasClanTagPos);
this.logger.debug("hasTypeFlag: " + hasTypeFlag);
const reader = this.reader(rest);
let lastId = -1;
const players = [];
this.logger.debug('starting player parse attempt:')
this.logger.debug('isEtqw: ' + isEtqw)
this.logger.debug('hasClanTag: ' + hasClanTag)
this.logger.debug('hasClanTagPos: ' + hasClanTagPos)
this.logger.debug('hasTypeFlag: ' + hasTypeFlag)
const reader = this.reader(rest)
let lastId = -1
const players = []
while (true) {
this.logger.debug("---");
this.logger.debug('---')
if (reader.done()) {
this.logger.debug("* aborting attempt, overran buffer *");
return null;
this.logger.debug('* aborting attempt, overran buffer *')
return null
}
const player = {};
player.id = reader.uint(1);
this.logger.debug("id: " + player.id);
const player = {}
player.id = reader.uint(1)
this.logger.debug('id: ' + player.id)
if (player.id <= lastId || player.id > 0x20) {
this.logger.debug("* aborting attempt, invalid player id *");
return null;
this.logger.debug('* aborting attempt, invalid player id *')
return null
}
lastId = player.id;
lastId = player.id
if (player.id === 0x20) {
this.logger.debug("* player parse successful *");
break;
this.logger.debug('* player parse successful *')
break
}
player.ping = reader.uint(2);
this.logger.debug("ping: " + player.ping);
player.ping = reader.uint(2)
this.logger.debug('ping: ' + player.ping)
if (!isEtqw) {
player.rate = reader.uint(4);
this.logger.debug("rate: " + player.rate);
player.rate = reader.uint(4)
this.logger.debug('rate: ' + player.rate)
}
player.name = this.stripColors(reader.string());
this.logger.debug("name: " + player.name);
player.name = this.stripColors(reader.string())
this.logger.debug('name: ' + player.name)
if (hasClanTag) {
if (hasClanTagPos) {
const clanTagPos = reader.uint(1);
this.logger.debug("clanTagPos: " + clanTagPos);
const clanTagPos = reader.uint(1)
this.logger.debug('clanTagPos: ' + clanTagPos)
}
player.clantag = this.stripColors(reader.string());
this.logger.debug("clan tag: " + player.clantag);
player.clantag = this.stripColors(reader.string())
this.logger.debug('clan tag: ' + player.clantag)
}
if (hasTypeFlag) {
player.typeflag = reader.uint(1);
this.logger.debug("type flag: " + player.typeflag);
player.typeflag = reader.uint(1)
this.logger.debug('type flag: ' + player.typeflag)
}
players.push(player);
players.push(player)
}
return [players,reader];
return [players, reader]
}
stripColors (str) {
// uses quake 3 color codes
return str.replace(/\^(X.{6}|.)/g,'');
return str.replace(/\^(X.{6}|.)/g, '')
}
}

18
protocols/eco.js
View File

@ -1,19 +1,19 @@
import Core from './core.js';
import Core from './core.js'
export default class eco extends Core {
async run (state) {
if (!this.options.port) this.options.port = 3001;
if (!this.options.port) this.options.port = 3001
const request = await this.request({
url: `http://${this.options.address}:${this.options.port}/frontpage`,
responseType: 'json'
});
const serverInfo = request.Info;
})
const serverInfo = request.Info
state.name = serverInfo.Description;
state.maxplayers = serverInfo.TotalPlayers;
state.password = serverInfo.HasPassword;
state.gamePort = serverInfo.GamePort;
state.raw = serverInfo;
state.name = serverInfo.Description
state.maxplayers = serverInfo.TotalPlayers
state.password = serverInfo.HasPassword
state.gamePort = serverInfo.GamePort
state.raw = serverInfo
}
}

51
protocols/ffow.js
View File

@ -1,37 +1,38 @@
import valve from './valve.js';
import valve from './valve.js'
export default class ffow extends valve {
constructor () {
super();
this.byteorder = 'be';
this.legacyChallenge = true;
super()
this.byteorder = 'be'
this.legacyChallenge = true
}
async queryInfo (state) {
this.logger.debug("Requesting ffow info ...");
this.logger.debug('Requesting ffow info ...')
const b = await this.sendPacket(
0x46,
'LSQ',
0x49
);
)
const reader = this.reader(b);
state.raw.protocol = reader.uint(1);
state.name = reader.string();
state.map = reader.string();
state.raw.mod = reader.string();
state.raw.gamemode = reader.string();
state.raw.description = reader.string();
state.raw.version = reader.string();
state.gamePort = reader.uint(2);
state.raw.numplayers = reader.uint(1);
state.maxplayers = reader.uint(1);
state.raw.listentype = String.fromCharCode(reader.uint(1));
state.raw.environment = String.fromCharCode(reader.uint(1));
state.password = !!reader.uint(1);
state.raw.secure = reader.uint(1);
state.raw.averagefps = reader.uint(1);
state.raw.round = reader.uint(1);
state.raw.maxrounds = reader.uint(1);
state.raw.timeleft = reader.uint(2);
const reader = this.reader(b)
state.raw.protocol = reader.uint(1)
state.name = reader.string()
state.map = reader.string()
state.raw.mod = reader.string()
state.raw.gamemode = reader.string()
state.raw.description = reader.string()
state.raw.version = reader.string()
state.gamePort = reader.uint(2)
state.raw.numplayers = reader.uint(1)
state.maxplayers = reader.uint(1)
state.raw.listentype = String.fromCharCode(reader.uint(1))
state.raw.environment = String.fromCharCode(reader.uint(1))
state.password = !!reader.uint(1)
state.raw.secure = reader.uint(1)
state.raw.averagefps = reader.uint(1)
state.raw.round = reader.uint(1)
state.raw.maxrounds = reader.uint(1)
state.raw.timeleft = reader.uint(2)
}
}

22
protocols/fivem.js
View File

@ -1,32 +1,32 @@
import quake2 from './quake2.js';
import quake2 from './quake2.js'
export default class fivem extends quake2 {
constructor () {
super();
this.sendHeader = 'getinfo xxx';
this.responseHeader = 'infoResponse';
this.encoding = 'utf8';
super()
this.sendHeader = 'getinfo xxx'
this.responseHeader = 'infoResponse'
this.encoding = 'utf8'
}
async run (state) {
await super.run(state);
await super.run(state)
{
const json = await this.request({
url: 'http://' + this.options.address + ':' + this.options.port + '/info.json',
responseType: 'json'
});
state.raw.info = json;
})
state.raw.info = json
}
{
const json = await this.request({
url: 'http://' + this.options.address + ':' + this.options.port + '/players.json',
responseType: 'json'
});
state.raw.players = json;
})
state.raw.players = json
for (const player of json) {
state.players.push({name: player.name, ping: player.ping});
state.players.push({ name: player.name, ping: player.ping })
}
}
}

166
protocols/gamespy1.js
View File

@ -1,179 +1,179 @@
import Core from './core.js';
import Core from './core.js'
const stringKeys = new Set([
'website',
'gametype',
'gamemode',
'player'
]);
])
function normalizeEntry ([key, value]) {
key = key.toLowerCase();
const split = key.split('_');
let keyType = key;
key = key.toLowerCase()
const split = key.split('_')
let keyType = key
if (split.length === 2 && !isNaN(Number(split[1]))) {
keyType = split[0];
keyType = split[0]
}
if (!stringKeys.has(keyType) && !keyType.includes('name')) { // todo! the latter check might be problematic, fails on key "name_tag_distance_scope"
if (value.toLowerCase() === 'true') {
value = true;
value = true
} else if (value.toLowerCase() === 'false') {
value = false;
value = false
} else if (value.length && !isNaN(Number(value))) {
value = Number(value);
value = Number(value)
}
}
return [key,value];
return [key, value]
}
export default class gamespy1 extends Core {
constructor () {
super();
this.encoding = 'latin1';
this.byteorder = 'be';
super()
this.encoding = 'latin1'
this.byteorder = 'be'
}
async run (state) {
const raw = await this.sendPacket('\\status\\xserverquery');
const raw = await this.sendPacket('\\status\\xserverquery')
// Convert all keys to lowercase and normalize value types
const data = Object.fromEntries(Object.entries(raw).map(entry => normalizeEntry(entry)));
state.raw = data;
if ('hostname' in data) state.name = data.hostname;
if ('mapname' in data) state.map = data.mapname;
if (this.trueTest(data.password)) state.password = true;
if ('maxplayers' in data) state.maxplayers = Number(data.maxplayers);
if ('hostport' in data) state.gamePort = Number(data.hostport);
const data = Object.fromEntries(Object.entries(raw).map(entry => normalizeEntry(entry)))
state.raw = data
if ('hostname' in data) state.name = data.hostname
if ('mapname' in data) state.map = data.mapname
if (this.trueTest(data.password)) state.password = true
if ('maxplayers' in data) state.maxplayers = Number(data.maxplayers)
if ('hostport' in data) state.gamePort = Number(data.hostport)
const teamOffByOne = data.gamename === 'bfield1942';
const playersById = {};
const teamNamesById = {};
const teamOffByOne = data.gamename === 'bfield1942'
const playersById = {}
const teamNamesById = {}
for (const ident of Object.keys(data)) {
const split = ident.split('_');
if (split.length !== 2) continue;
let key = split[0].toLowerCase();
const id = Number(split[1]);
if (isNaN(id)) continue;
let value = data[ident];
const split = ident.split('_')
if (split.length !== 2) continue
let key = split[0].toLowerCase()
const id = Number(split[1])
if (isNaN(id)) continue
let value = data[ident]
delete data[ident];
delete data[ident]
if (key !== 'team' && key.startsWith('team')) {
// Info about a team
if (key === 'teamname') {
teamNamesById[id] = value;
teamNamesById[id] = value
} else {
// other team info which we don't track
}
} else {
// Info about a player
if (!(id in playersById)) playersById[id] = {};
if (!(id in playersById)) playersById[id] = {}
if (key === 'playername' || key === 'player') {
key = 'name';
key = 'name'
}
if (key === 'team' && !isNaN(value)) { // todo! technically, this NaN check isn't needed.
key = 'teamId';
value += teamOffByOne ? -1 : 0;
key = 'teamId'
value += teamOffByOne ? -1 : 0
}
playersById[id][key] = value;
playersById[id][key] = value
}
}
state.raw.teams = teamNamesById;
state.raw.teams = teamNamesById
const players = Object.values(playersById);
const players = Object.values(playersById)
const seenHashes = new Set();
const seenHashes = new Set()
for (const player of players) {
// Some servers (bf1942) report the same player multiple times (bug?)
// Ignore these duplicates
if (player.keyhash) {
if (seenHashes.has(player.keyhash)) {
this.logger.debug("Rejected player with hash " + player.keyhash + " (Duplicate keyhash)");
continue;
this.logger.debug('Rejected player with hash ' + player.keyhash + ' (Duplicate keyhash)')
continue
} else {
seenHashes.add(player.keyhash);
seenHashes.add(player.keyhash)
}
}
// Convert player's team ID to team name if possible
if (player.hasOwnProperty('teamId')) {
if (Object.prototype.hasOwnProperty.call(player, 'teamId')) {
if (Object.keys(teamNamesById).length) {
player.team = teamNamesById[player.teamId] || '';
player.team = teamNamesById[player.teamId] || ''
} else {
player.team = player.teamId;
delete player.teamId;
player.team = player.teamId
delete player.teamId
}
}
state.players.push(player);
state.players.push(player)
}
}
async sendPacket (type) {
let receivedQueryId;
const output = {};
const parts = new Set();
let maxPartNum = 0;
let receivedQueryId
const output = {}
const parts = new Set()
let maxPartNum = 0
return await this.udpSend(type, buffer => {
const reader = this.reader(buffer);
const str = reader.string(buffer.length);
const split = str.split('\\');
split.shift();
const data = {};
const reader = this.reader(buffer)
const str = reader.string(buffer.length)
const split = str.split('\\')
split.shift()
const data = {}
while (split.length) {
const key = split.shift();
const value = split.shift() || '';
data[key] = value;
const key = split.shift()
const value = split.shift() || ''
data[key] = value
}
let queryId, partNum;
const partFinal = ('final' in data);
let queryId, partNum
const partFinal = ('final' in data)
if (data.queryid) {
const split = data.queryid.split('.');
const split = data.queryid.split('.')
if (split.length >= 2) {
partNum = Number(split[1]);
partNum = Number(split[1])
}
queryId = split[0];
queryId = split[0]
}
delete data.final;
delete data.queryid;
this.logger.debug("Received part num=" + partNum + " queryId=" + queryId + " final=" + partFinal);
delete data.final
delete data.queryid
this.logger.debug('Received part num=' + partNum + ' queryId=' + queryId + ' final=' + partFinal)
if (queryId) {
if (receivedQueryId && receivedQueryId !== queryId) {
this.logger.debug("Rejected packet (Wrong query ID)");
return;
this.logger.debug('Rejected packet (Wrong query ID)')
return
} else if (!receivedQueryId) {
receivedQueryId = queryId;
receivedQueryId = queryId
}
}
if (!partNum) {
partNum = parts.size;
this.logger.debug("No part number received (assigned #" + partNum + ")");
partNum = parts.size
this.logger.debug('No part number received (assigned #' + partNum + ')')
}
if (parts.has(partNum)) {
this.logger.debug("Rejected packet (Duplicate part)");
return;
this.logger.debug('Rejected packet (Duplicate part)')
return
}
parts.add(partNum);
parts.add(partNum)
if (partFinal) {
maxPartNum = partNum;
maxPartNum = partNum
}
this.logger.debug("Received part #" + partNum + " of " + (maxPartNum ? maxPartNum : "?"));
this.logger.debug('Received part #' + partNum + ' of ' + (maxPartNum || '?'))
for (const i of Object.keys(data)) {
output[i] = data[i];
output[i] = data[i]
}
if (maxPartNum && parts.size === maxPartNum) {
this.logger.debug("Received all parts");
this.logger.debug(output);
return output;
this.logger.debug('Received all parts')
this.logger.debug(output)
return output
}
});
})
}
}

143
protocols/gamespy2.js
View File

@ -1,44 +1,44 @@
import Core from './core.js';
import Core from './core.js'
export default class gamespy2 extends Core {
constructor () {
super();
this.encoding = 'latin1';
this.byteorder = 'be';
super()
this.encoding = 'latin1'
this.byteorder = 'be'
}
async run (state) {
// Parse info
{
const body = await this.sendPacket([0xff, 0, 0]);
const reader = this.reader(body);
const body = await this.sendPacket([0xff, 0, 0])
const reader = this.reader(body)
while (!reader.done()) {
const key = reader.string();
const value = reader.string();
if (!key) break;
state.raw[key] = value;
const key = reader.string()
const value = reader.string()
if (!key) break
state.raw[key] = value
}
if ('hostname' in state.raw) state.name = state.raw.hostname;
if ('mapname' in state.raw) state.map = state.raw.mapname;
if (this.trueTest(state.raw.password)) state.password = true;
if ('maxplayers' in state.raw) state.maxplayers = parseInt(state.raw.maxplayers);
if ('hostport' in state.raw) state.gamePort = parseInt(state.raw.hostport);
if ('hostname' in state.raw) state.name = state.raw.hostname
if ('mapname' in state.raw) state.map = state.raw.mapname
if (this.trueTest(state.raw.password)) state.password = true
if ('maxplayers' in state.raw) state.maxplayers = parseInt(state.raw.maxplayers)
if ('hostport' in state.raw) state.gamePort = parseInt(state.raw.hostport)
}
// Parse players
{
const body = await this.sendPacket([0, 0xff, 0]);
const reader = this.reader(body);
const body = await this.sendPacket([0, 0xff, 0])
const reader = this.reader(body)
for (const rawPlayer of this.readFieldData(reader)) {
state.players.push(rawPlayer);
state.players.push(rawPlayer)
}
}
// Parse teams
{
const body = await this.sendPacket([0, 0, 0xff]);
const reader = this.reader(body);
state.raw.teams = this.readFieldData(reader);
const body = await this.sendPacket([0, 0, 0xff])
const reader = this.reader(body)
state.raw.teams = this.readFieldData(reader)
}
// Special case for america's army 1 and 2
@ -46,18 +46,18 @@ export default class gamespy2 extends Core {
if (state.raw.gamename === 'armygame') {
const stripColor = (str) => {
// uses unreal 2 color codes
return str.replace(/\x1b...|[\x00-\x1a]/g,'');
};
state.name = stripColor(state.name);
state.map = stripColor(state.map);
return str.replace(/\x1b...|[\x00-\x1a]/g, '')
}
state.name = stripColor(state.name)
state.map = stripColor(state.map)
for (const key of Object.keys(state.raw)) {
if (typeof state.raw[key] === 'string') {
state.raw[key] = stripColor(state.raw[key]);
state.raw[key] = stripColor(state.raw[key])
}
}
for (const player of state.players) {
if(!('name' in player)) continue;
player.name = stripColor(player.name);
if (!('name' in player)) continue
player.name = stripColor(player.name)
}
}
}
@ -67,74 +67,75 @@ export default class gamespy2 extends Core {
Buffer.from([0xfe, 0xfd, 0x00]), // gamespy2
Buffer.from([0x00, 0x00, 0x00, 0x01]), // ping ID
Buffer.from(type)
]);
])
return await this.udpSend(request, buffer => {
const reader = this.reader(buffer);
const header = reader.uint(1);
if (header !== 0) return;
const pingId = reader.uint(4);
if (pingId !== 1) return;
return reader.rest();
});
const reader = this.reader(buffer)
const header = reader.uint(1)
if (header !== 0) return
const pingId = reader.uint(4)
if (pingId !== 1) return
return reader.rest()
})
}
readFieldData (reader) {
const zero = reader.uint(1); // always 0
const count = reader.uint(1); // number of rows in this data
reader.uint(1) // always 0
const count = reader.uint(1) // number of rows in this data
// some games omit the count byte entirely if it's 0 or at random (like americas army)
// Luckily, count should always be <64, and ascii characters will typically be >64,
// so we can detect this.
if (count > 64) {
reader.skip(-1);
this.logger.debug("Detected missing count byte, rewinding by 1");
reader.skip(-1)
this.logger.debug('Detected missing count byte, rewinding by 1')
} else {
this.logger.debug("Detected row count: " + count);
this.logger.debug('Detected row count: ' + count)
}
this.logger.debug(() => "Reading fields, starting at: "+reader.rest());
this.logger.debug(() => 'Reading fields, starting at: ' + reader.rest())
const fields = [];
const fields = []
while (!reader.done()) {
let field = reader.string();
if(!field) break;
fields.push(field);
this.logger.debug("field:"+field);
const field = reader.string()
if (!field) break
fields.push(field)
this.logger.debug('field:' + field)
}
if (!fields.length) return [];
if (!fields.length) return []
const units = [];
outer: while(!reader.done()) {
const unit = {};
const units = []
while (!reader.done()) {
const unit = {}
for (let iField = 0; iField < fields.length; iField++) {
let key = fields[iField];
let value = reader.string();
if(!value && iField === 0) break outer;
this.logger.debug("value:"+value);
if(key === 'player_') key = 'name';
else if(key === 'score_') key = 'score';
else if(key === 'deaths_') key = 'deaths';
else if(key === 'ping_') key = 'ping';
else if(key === 'team_') key = 'team';
else if(key === 'kills_') key = 'kills';
else if(key === 'team_t') key = 'name';
else if(key === 'tickets_t') key = 'tickets';
let key = fields[iField]
let value = reader.string()
if (!value && iField === 0) return units
this.logger.debug('value:' + value)
if (key === 'player_') key = 'name'
else if (key === 'score_') key = 'score'
else if (key === 'deaths_') key = 'deaths'
else if (key === 'ping_') key = 'ping'
else if (key === 'team_') key = 'team'
else if (key === 'kills_') key = 'kills'
else if (key === 'team_t') key = 'name'
else if (key === 'tickets_t') key = 'tickets'
if (
key === 'score' || key === 'deaths'
|| key === 'ping' || key === 'team'
|| key === 'kills' || key === 'tickets'
key === 'score' || key === 'deaths' ||
key === 'ping' || key === 'team' ||
key === 'kills' || key === 'tickets'
) {
if(value === '') continue;
value = parseInt(value);
if (value === '') continue
value = parseInt(value)
}
unit[key] = value;
unit[key] = value
}
units.push(unit);
units.push(unit)
}
return units;
return units
}
}

198
protocols/gamespy3.js
View File

@ -1,106 +1,104 @@
import Core from './core.js';
import Core from './core.js'
export default class gamespy3 extends Core {
constructor () {
super();
this.sessionId = 1;
this.encoding = 'latin1';
this.byteorder = 'be';
this.useOnlySingleSplit = false;
this.isJc2mp = false;
super()
this.sessionId = 1
this.encoding = 'latin1'
this.byteorder = 'be'
this.useOnlySingleSplit = false
this.isJc2mp = false
}
async run (state) {
const buffer = await this.sendPacket(9, false, false, false);
const reader = this.reader(buffer);
let challenge = parseInt(reader.string());
this.logger.debug("Received challenge key: " + challenge);
const buffer = await this.sendPacket(9, false, false, false)
const reader = this.reader(buffer)
let challenge = parseInt(reader.string())
this.logger.debug('Received challenge key: ' + challenge)
if (challenge === 0) {
// Some servers send us a 0 if they don't want a challenge key used
// BF2 does this.
challenge = null;
challenge = null
}
let requestPayload;
let requestPayload
if (this.isJc2mp) {
// they completely alter the protocol. because why not.
requestPayload = Buffer.from([0xff,0xff,0xff,0x02]);
requestPayload = Buffer.from([0xff, 0xff, 0xff, 0x02])
} else {
requestPayload = Buffer.from([0xff,0xff,0xff,0x01]);
requestPayload = Buffer.from([0xff, 0xff, 0xff, 0x01])
}
/** @type Buffer[] */
const packets = await this.sendPacket(0,challenge,requestPayload,true);
const packets = await this.sendPacket(0, challenge, requestPayload, true)
// iterate over the received packets
// the first packet will start off with k/v pairs, followed with data fields
// the following packets will only have data fields
state.raw.playerTeamInfo = {};
state.raw.playerTeamInfo = {}
for (let iPacket = 0; iPacket < packets.length; iPacket++) {
const packet = packets[iPacket];
const reader = this.reader(packet);
const packet = packets[iPacket]
const reader = this.reader(packet)
this.logger.debug("Parsing packet #" + iPacket);
this.logger.debug(packet);
this.logger.debug('Parsing packet #' + iPacket)
this.logger.debug(packet)
// Parse raw server key/values
if (iPacket === 0) {
while (!reader.done()) {
const key = reader.string();
if(!key) break;
const key = reader.string()
if (!key) break
let value = reader.string();
let value = reader.string()
while (value.match(/^p[0-9]+$/)) {
// fix a weird ut3 bug where some keys don't have values
value = reader.string();
value = reader.string()
}
state.raw[key] = value;
this.logger.debug(key + " = " + value);
state.raw[key] = value
this.logger.debug(key + ' = ' + value)
}
}
// Parse player, team, item array state
if (this.isJc2mp) {
state.raw.numPlayers2 = reader.uint(2);
state.raw.numPlayers2 = reader.uint(2)
while (!reader.done()) {
const player = {};
player.name = reader.string();
player.steamid = reader.string();
player.ping = reader.uint(2);
state.players.push(player);
const player = {}
player.name = reader.string()
player.steamid = reader.string()
player.ping = reader.uint(2)
state.players.push(player)
}
} else {
let firstMode = true;
while (!reader.done()) {
if (reader.uint(1) <= 2) continue;
reader.skip(-1);
let fieldId = reader.string();
if(!fieldId) continue;
const fieldIdSplit = fieldId.split('_');
const fieldName = fieldIdSplit[0];
const itemType = fieldIdSplit.length > 1 ? fieldIdSplit[1] : 'no_';
if (reader.uint(1) <= 2) continue
reader.skip(-1)
const fieldId = reader.string()
if (!fieldId) continue
const fieldIdSplit = fieldId.split('_')
const fieldName = fieldIdSplit[0]
const itemType = fieldIdSplit.length > 1 ? fieldIdSplit[1] : 'no_'
if (!(itemType in state.raw.playerTeamInfo)) {
state.raw.playerTeamInfo[itemType] = [];
state.raw.playerTeamInfo[itemType] = []
}
const items = state.raw.playerTeamInfo[itemType];
const items = state.raw.playerTeamInfo[itemType]
let offset = reader.uint(1);
firstMode = false;
let offset = reader.uint(1)
this.logger.debug(() => "Parsing new field: itemType=" + itemType + " fieldName=" + fieldName + " startOffset=" + offset);
this.logger.debug(() => 'Parsing new field: itemType=' + itemType + ' fieldName=' + fieldName + ' startOffset=' + offset)
while (!reader.done()) {
const item = reader.string();
if(!item) break;
const item = reader.string()
if (!item) break
while(items.length <= offset) { items.push({}); }
items[offset][fieldName] = item;
this.logger.debug("* " + item);
offset++;
while (items.length <= offset) { items.push({}) }
items[offset][fieldName] = item
this.logger.debug('* ' + item)
offset++
}
}
}
@ -108,89 +106,89 @@ export default class gamespy3 extends Core {
// Turn all that raw state into something useful
if ('hostname' in state.raw) state.name = state.raw.hostname;
else if('servername' in state.raw) state.name = state.raw.servername;
if ('mapname' in state.raw) state.map = state.raw.mapname;
if (state.raw.password === '1') state.password = true;
if ('maxplayers' in state.raw) state.maxplayers = parseInt(state.raw.maxplayers);
if ('hostport' in state.raw) state.gamePort = parseInt(state.raw.hostport);
if ('hostname' in state.raw) state.name = state.raw.hostname
else if ('servername' in state.raw) state.name = state.raw.servername
if ('mapname' in state.raw) state.map = state.raw.mapname
if (state.raw.password === '1') state.password = true
if ('maxplayers' in state.raw) state.maxplayers = parseInt(state.raw.maxplayers)
if ('hostport' in state.raw) state.gamePort = parseInt(state.raw.hostport)
if ('' in state.raw.playerTeamInfo) {
for (const playerInfo of state.raw.playerTeamInfo['']) {
const player = {};
const player = {}
for (const from of Object.keys(playerInfo)) {
let key = from;
let value = playerInfo[from];
let key = from
let value = playerInfo[from]
if(key === 'player') key = 'name';
if(key === 'score' || key === 'ping' || key === 'team' || key === 'deaths' || key === 'pid') value = parseInt(value);
player[key] = value;
if (key === 'player') key = 'name'
if (key === 'score' || key === 'ping' || key === 'team' || key === 'deaths' || key === 'pid') value = parseInt(value)
player[key] = value
}
state.players.push(player);
state.players.push(player)
}
}
}
async sendPacket (type, challenge, payload, assemble) {
const challengeLength = challenge === null ? 0 : 4;
const payloadLength = payload ? payload.length : 0;
const challengeLength = challenge === null ? 0 : 4
const payloadLength = payload ? payload.length : 0
const b = Buffer.alloc(7 + challengeLength + payloadLength);
b.writeUInt8(0xFE, 0);
b.writeUInt8(0xFD, 1);
b.writeUInt8(type, 2);
b.writeUInt32BE(this.sessionId, 3);
if(challengeLength) b.writeInt32BE(challenge, 7);
if(payloadLength) payload.copy(b, 7+challengeLength);
const b = Buffer.alloc(7 + challengeLength + payloadLength)
b.writeUInt8(0xFE, 0)
b.writeUInt8(0xFD, 1)
b.writeUInt8(type, 2)
b.writeUInt32BE(this.sessionId, 3)
if (challengeLength) b.writeInt32BE(challenge, 7)
if (payloadLength) payload.copy(b, 7 + challengeLength)
let numPackets = 0;
const packets = {};
let numPackets = 0
const packets = {}
return await this.udpSend(b, (buffer) => {
const reader = this.reader(buffer);
const iType = reader.uint(1);
const reader = this.reader(buffer)
const iType = reader.uint(1)
if (iType !== type) {
this.logger.debug('Skipping packet, type mismatch');
return;
this.logger.debug('Skipping packet, type mismatch')
return
}
const iSessionId = reader.uint(4);
const iSessionId = reader.uint(4)
if (iSessionId !== this.sessionId) {
this.logger.debug('Skipping packet, session id mismatch');
return;
this.logger.debug('Skipping packet, session id mismatch')
return
}
if (!assemble) {
return reader.rest();
return reader.rest()
}
if (this.useOnlySingleSplit) {
// has split headers, but they are worthless and only one packet is used
reader.skip(11);
return [reader.rest()];
reader.skip(11)
return [reader.rest()]
}
reader.skip(9); // filler data -- usually set to 'splitnum\0'
let id = reader.uint(1);
const last = (id & 0x80);
id = id & 0x7f;
if(last) numPackets = id+1;
reader.skip(9) // filler data -- usually set to 'splitnum\0'
let id = reader.uint(1)
const last = (id & 0x80)
id = id & 0x7f
if (last) numPackets = id + 1
reader.skip(1); // "another 'packet number' byte, but isn't understood."
reader.skip(1) // "another 'packet number' byte, but isn't understood."
packets[id] = reader.rest();
packets[id] = reader.rest()
if (this.debug) {
this.logger.debug("Received packet #"+id + (last ? " (last)" : ""));
this.logger.debug('Received packet #' + id + (last ? ' (last)' : ''))
}
if(!numPackets || Object.keys(packets).length !== numPackets) return;
if (!numPackets || Object.keys(packets).length !== numPackets) return
// assemble the parts
const list = [];
const list = []
for (let i = 0; i < numPackets; i++) {
if (!(i in packets)) {
throw new Error('Missing packet #'+i);
throw new Error('Missing packet #' + i)
}
list.push(packets[i]);
list.push(packets[i])
}
return list;
});
return list
})
}
}

54
protocols/geneshift.js
View File

@ -1,46 +1,46 @@
import Core from './core.js';
import Core from './core.js'
export default class geneshift extends Core {
async run (state) {
await this.tcpPing();
await this.tcpPing()
const body = await this.request({
url: 'http://geneshift.net/game/receiveLobby.php'
});
})
const split = body.split('<br/>');
let found = null;
const split = body.split('<br/>')
let found = null
for (const line of split) {
const fields = line.split('::');
const ip = fields[2];
const port = fields[3];
const fields = line.split('::')
const ip = fields[2]
const port = fields[3]
if (ip === this.options.address && parseInt(port) === this.options.port) {
found = fields;
break;
found = fields
break
}
}
if (found === null) {
throw new Error('Server not found in list');
throw new Error('Server not found in list')
}
state.raw.countrycode = found[0];
state.raw.country = found[1];
state.name = found[4];
state.map = found[5];
state.players.setNum(parseInt(found[6]));
state.maxplayers = parseInt(found[7]);
state.raw.countrycode = found[0]
state.raw.country = found[1]
state.name = found[4]
state.map = found[5]
state.players.setNum(parseInt(found[6]))
state.maxplayers = parseInt(found[7])
// fields[8] is unknown?
state.raw.rules = found[9];
state.raw.gamemode = parseInt(found[10]);
state.raw.gangsters = parseInt(found[11]);
state.raw.cashrate = parseInt(found[12]);
state.raw.missions = !!parseInt(found[13]);
state.raw.vehicles = !!parseInt(found[14]);
state.raw.customweapons = !!parseInt(found[15]);
state.raw.friendlyfire = !!parseInt(found[16]);
state.raw.mercs = !!parseInt(found[17]);
state.raw.rules = found[9]
state.raw.gamemode = parseInt(found[10])
state.raw.gangsters = parseInt(found[11])
state.raw.cashrate = parseInt(found[12])
state.raw.missions = !!parseInt(found[13])
state.raw.vehicles = !!parseInt(found[14])
state.raw.customweapons = !!parseInt(found[15])
state.raw.friendlyfire = !!parseInt(found[16])
state.raw.mercs = !!parseInt(found[17])
// fields[18] is unknown? listen server?
state.raw.version = found[19];
state.raw.version = found[19]
}
}

6
protocols/goldsrc.js
View File

@ -1,8 +1,8 @@
import valve from './valve.js';
import valve from './valve.js'
export default class goldsrc extends valve {
constructor () {
super();
this.goldsrcInfo = true;
super()
this.goldsrcInfo = true
}
}

13
protocols/hexen2.js
View File

@ -1,13 +1,14 @@
import quake1 from './quake1.js';
import quake1 from './quake1.js'
export default class hexen2 extends quake1 {
constructor () {
super();
this.sendHeader = '\xFFstatus\x0a';
this.responseHeader = '\xffn';
super()
this.sendHeader = '\xFFstatus\x0a'
this.responseHeader = '\xffn'
}
async run (state) {
await super.run(state);
state.gamePort = this.options.port - 50;
await super.run(state)
state.gamePort = this.options.port - 50
}
}

100
protocols/index.js
View File

@ -1,53 +1,55 @@
import armagetron from "./armagetron.js";
import ase from "./ase.js";
import assettocorsa from "./assettocorsa.js";
import battlefield from "./battlefield.js";
import buildandshoot from "./buildandshoot.js";
import cs2d from "./cs2d.js";
import discord from "./discord.js";
import doom3 from "./doom3.js";
import eco from "./eco.js";
import ffow from "./ffow.js";
import fivem from "./fivem.js";
import gamespy1 from "./gamespy1.js";
import gamespy2 from "./gamespy2.js";
import gamespy3 from "./gamespy3.js";
import geneshift from "./geneshift.js";
import goldsrc from "./goldsrc.js";
import hexen2 from "./hexen2.js";
import jc2mp from "./jc2mp.js";
import kspdmp from "./kspdmp.js";
import mafia2mp from "./mafia2mp.js";
import mafia2online from "./mafia2online.js";
import minecraft from "./minecraft.js";
import minecraftbedrock from "./minecraftbedrock.js";
import minecraftvanilla from "./minecraftvanilla.js";
import mumble from "./mumble.js";
import mumbleping from "./mumbleping.js";
import nadeo from "./nadeo.js";
import openttd from "./openttd.js";
import quake1 from "./quake1.js";
import quake2 from "./quake2.js";
import quake3 from "./quake3.js";
import rfactor from "./rfactor.js";
import samp from "./samp.js";
import savage2 from "./savage2.js";
import starmade from "./starmade.js";
import starsiege from "./starsiege.js";
import teamspeak2 from "./teamspeak2.js";
import teamspeak3 from "./teamspeak3.js";
import terraria from "./terraria.js";
import tribes1 from "./tribes1.js";
import tribes1master from "./tribes1master.js";
import unreal2 from "./unreal2.js";
import ut3 from "./ut3.js";
import valve from "./valve.js";
import vcmp from "./vcmp.js";
import ventrilo from "./ventrilo.js";
import warsow from "./warsow.js";
import armagetron from './armagetron.js'
import ase from './ase.js'
import assettocorsa from './assettocorsa.js'
import battlefield from './battlefield.js'
import buildandshoot from './buildandshoot.js'
import cs2d from './cs2d.js'
import discord from './discord.js'
import doom3 from './doom3.js'
import eco from './eco.js'
import ffow from './ffow.js'
import fivem from './fivem.js'
import gamespy1 from './gamespy1.js'
import gamespy2 from './gamespy2.js'
import gamespy3 from './gamespy3.js'
import geneshift from './geneshift.js'
import goldsrc from './goldsrc.js'
import hexen2 from './hexen2.js'
import jc2mp from './jc2mp.js'
import kspdmp from './kspdmp.js'
import mafia2mp from './mafia2mp.js'
import mafia2online from './mafia2online.js'
import minecraft from './minecraft.js'
import minecraftbedrock from './minecraftbedrock.js'
import minecraftvanilla from './minecraftvanilla.js'
import mumble from './mumble.js'
import mumbleping from './mumbleping.js'
import nadeo from './nadeo.js'
import openttd from './openttd.js'
import quake1 from './quake1.js'
import quake2 from './quake2.js'
import quake3 from './quake3.js'
import rfactor from './rfactor.js'
import samp from './samp.js'
import savage2 from './savage2.js'
import starmade from './starmade.js'
import starsiege from './starsiege.js'
import teamspeak2 from './teamspeak2.js'
import teamspeak3 from './teamspeak3.js'
import terraria from './terraria.js'
import tribes1 from './tribes1.js'
import tribes1master from './tribes1master.js'
import unreal2 from './unreal2.js'
import ut3 from './ut3.js'
import valve from './valve.js'
import vcmp from './vcmp.js'
import ventrilo from './ventrilo.js'
import warsow from './warsow.js'
export { armagetron, ase, assettocorsa, battlefield, buildandshoot, cs2d, discord, doom3, eco, ffow, fivem, gamespy1,
export {
armagetron, ase, assettocorsa, battlefield, buildandshoot, cs2d, discord, doom3, eco, ffow, fivem, gamespy1,
gamespy2, gamespy3, geneshift, goldsrc, hexen2, jc2mp, kspdmp, mafia2mp, mafia2online, minecraft,
minecraftbedrock, minecraftvanilla, mumble, mumbleping, nadeo, openttd, quake1, quake2, quake3, rfactor, samp,
savage2, starmade, starsiege, teamspeak2, teamspeak3, terraria, tribes1, tribes1master, unreal2, ut3, valve,
vcmp, ventrilo, warsow }
vcmp, ventrilo, warsow
}

15
protocols/jc2mp.js
View File

@ -1,18 +1,19 @@
import gamespy3 from './gamespy3.js';
import gamespy3 from './gamespy3.js'
// supposedly, gamespy3 is the "official" query protocol for jcmp,
// but it's broken (requires useOnlySingleSplit), and may not include some player names
export default class jc2mp extends gamespy3 {
constructor () {
super();
this.useOnlySingleSplit = true;
this.isJc2mp = true;
this.encoding = 'utf8';
super()
this.useOnlySingleSplit = true
this.isJc2mp = true
this.encoding = 'utf8'
}
async run (state) {
await super.run(state);
await super.run(state)
if (!state.players.length && parseInt(state.raw.numplayers)) {
state.players.setNum(parseInt(state.raw.numplayers));
state.players.setNum(parseInt(state.raw.numplayers))
}
}
}

18
protocols/kspdmp.js
View File

@ -1,26 +1,26 @@
import Core from './core.js';
import Core from './core.js'
export default class kspdmp extends Core {
async run (state) {
const json = await this.request({
url: 'http://' + this.options.address + ':' + this.options.port,
responseType: 'json'
});
})
for (const one of json.players) {
state.players.push({name:one.nickname,team:one.team});
state.players.push({ name: one.nickname, team: one.team })
}
for (const key of Object.keys(json)) {
state.raw[key] = json[key];
state.raw[key] = json[key]
}
state.name = json.server_name;
state.maxplayers = json.max_players;
state.gamePort = json.port;
state.name = json.server_name
state.maxplayers = json.max_players
state.gamePort = json.port
if (json.players) {
const split = json.players.split(', ');
const split = json.players.split(', ')
for (const name of split) {
state.players.push({name:name});
state.players.push({ name })
}
}
}

46
protocols/mafia2mp.js
View File

@ -1,41 +1,41 @@
import Core from './core.js';
import Core from './core.js'
export default class mafia2mp extends Core {
constructor () {
super();
this.encoding = 'latin1';
this.header = 'M2MP';
this.isMafia2Online = false;
super()
this.encoding = 'latin1'
this.header = 'M2MP'
this.isMafia2Online = false
}
async run (state) {
const body = await this.udpSend(this.header, (buffer) => {
const reader = this.reader(buffer);
const header = reader.string(this.header.length);
if (header !== this.header) return;
return reader.rest();
});
const reader = this.reader(buffer)
const header = reader.string(this.header.length)
if (header !== this.header) return
return reader.rest()
})
const reader = this.reader(body);
state.name = this.readString(reader);
state.raw.numplayers = this.readString(reader);
state.maxplayers = parseInt(this.readString(reader));
state.raw.gamemode = this.readString(reader);
state.password = !!reader.uint(1);
state.gamePort = this.options.port - 1;
const reader = this.reader(body)
state.name = this.readString(reader)
state.raw.numplayers = this.readString(reader)
state.maxplayers = parseInt(this.readString(reader))
state.raw.gamemode = this.readString(reader)
state.password = !!reader.uint(1)
state.gamePort = this.options.port - 1
while (!reader.done()) {
const player = {};
player.name = this.readString(reader);
if(!player.name) break;
const player = {}
player.name = this.readString(reader)
if (!player.name) break
if (this.isMafia2Online) {
player.ping = parseInt(this.readString(reader));
player.ping = parseInt(this.readString(reader))
}
state.players.push(player);
state.players.push(player)
}
}
readString (reader) {
return reader.pascalString(1,-1);
return reader.pascalString(1, -1)
}
}

8
protocols/mafia2online.js
View File

@ -1,9 +1,9 @@
import mafia2mp from './mafia2mp.js';
import mafia2mp from './mafia2mp.js'
export default class mafia2online extends mafia2mp {
constructor () {
super();
this.header = 'M2Online';
this.isMafia2Online = true;
super()
this.header = 'M2Online'
this.isMafia2Online = true
}
}

100
protocols/minecraft.js
View File

@ -1,8 +1,7 @@
import Core from './core.js';
import minecraftbedrock from "./minecraftbedrock.js";
import minecraftvanilla from "./minecraftvanilla.js";
import Gamespy3 from "./gamespy3.js";
import {Results} from "../lib/Results.js";
import Core from './core.js'
import minecraftbedrock from './minecraftbedrock.js'
import minecraftvanilla from './minecraftvanilla.js'
import Gamespy3 from './gamespy3.js'
/*
Vanilla servers respond to minecraftvanilla only
@ -14,86 +13,87 @@ Unsure if any bedrock servers respond to gamespy3 and minecraftbedrock
export default class minecraft extends Core {
constructor () {
super();
this.srvRecord = "_minecraft._tcp";
super()
this.srvRecord = '_minecraft._tcp'
}
async run (state) {
/** @type {Promise<Results>[]} */
const promises = [];
const promises = []
const vanillaResolver = new minecraftvanilla();
vanillaResolver.options = this.options;
vanillaResolver.udpSocket = this.udpSocket;
const vanillaResolver = new minecraftvanilla()
vanillaResolver.options = this.options
vanillaResolver.udpSocket = this.udpSocket
promises.push((async () => {
try { return await vanillaResolver.runOnceSafe(); } catch(e) {}
})());
try { return await vanillaResolver.runOnceSafe() } catch (e) {}
})())
const gamespyResolver = new Gamespy3();
const gamespyResolver = new Gamespy3()
gamespyResolver.options = {
...this.options,
encoding: 'utf8',
};
gamespyResolver.udpSocket = this.udpSocket;
encoding: 'utf8'
}
gamespyResolver.udpSocket = this.udpSocket
promises.push((async () => {
try { return await gamespyResolver.runOnceSafe(); } catch(e) {}
})());
try { return await gamespyResolver.runOnceSafe() } catch (e) {}
})())
const bedrockResolver = new minecraftbedrock();
bedrockResolver.options = this.options;
bedrockResolver.udpSocket = this.udpSocket;
const bedrockResolver = new minecraftbedrock()
bedrockResolver.options = this.options
bedrockResolver.udpSocket = this.udpSocket
promises.push((async () => {
try { return await bedrockResolver.runOnceSafe(); } catch(e) {}
})());
try { return await bedrockResolver.runOnceSafe() } catch (e) {}
})())
const [ vanillaState, gamespyState, bedrockState ] = await Promise.all(promises);
const [vanillaState, gamespyState, bedrockState] = await Promise.all(promises)
state.raw.vanilla = vanillaState;
state.raw.gamespy = gamespyState;
state.raw.bedrock = bedrockState;
state.raw.vanilla = vanillaState
state.raw.gamespy = gamespyState
state.raw.bedrock = bedrockState
if (!vanillaState && !gamespyState && !bedrockState) {
throw new Error('No protocols succeeded');
throw new Error('No protocols succeeded')
}
// Ordered from least worth to most worth (player names / etc)
if (bedrockState) {
if (bedrockState.players.length) state.players = bedrockState.players;
if (bedrockState.players.length) state.players = bedrockState.players
}
if (vanillaState) {
try {
let name = '';
const description = vanillaState.raw.description;
let name = ''
const description = vanillaState.raw.description
if (typeof description === 'string') {
name = description;
name = description
}
if (!name && typeof description === 'object' && description.text) {
name = description.text;
name = description.text
}
if (!name && typeof description === 'object' && description.extra) {
name = description.extra.map(part => part.text).join('');
name = description.extra.map(part => part.text).join('')
}
state.name = name;
state.name = name
} catch (e) {}
if (vanillaState.maxplayers) state.maxplayers = vanillaState.maxplayers;
if (vanillaState.players.length) state.players = vanillaState.players;
if (vanillaState.ping) this.registerRtt(vanillaState.ping);
if (vanillaState.maxplayers) state.maxplayers = vanillaState.maxplayers
if (vanillaState.players.length) state.players = vanillaState.players
if (vanillaState.ping) this.registerRtt(vanillaState.ping)
}
if (gamespyState) {
if (gamespyState.name) state.name = gamespyState.name;
if (gamespyState.maxplayers) state.maxplayers = gamespyState.maxplayers;
if (gamespyState.players.length) state.players = gamespyState.players;
else if (gamespyState.raw.numplayers) state.players.setNum(parseInt(gamespyState.raw.numplayers));
if (gamespyState.ping) this.registerRtt(gamespyState.ping);
if (gamespyState.name) state.name = gamespyState.name
if (gamespyState.maxplayers) state.maxplayers = gamespyState.maxplayers
if (gamespyState.players.length) state.players = gamespyState.players
else if (gamespyState.raw.numplayers) state.players.setNum(parseInt(gamespyState.raw.numplayers))
if (gamespyState.ping) this.registerRtt(gamespyState.ping)
}
if (bedrockState) {
if (bedrockState.name) state.name = bedrockState.name;
if (bedrockState.maxplayers) state.maxplayers = bedrockState.maxplayers;
if (bedrockState.map) state.map = bedrockState.map;
if (bedrockState.ping) this.registerRtt(bedrockState.ping);
if (bedrockState.name) state.name = bedrockState.name
if (bedrockState.maxplayers) state.maxplayers = bedrockState.maxplayers
if (bedrockState.map) state.map = bedrockState.map
if (bedrockState.ping) this.registerRtt(bedrockState.ping)
}
// remove dupe spaces from name
state.name = state.name.replace(/\s+/g, ' ');
state.name = state.name.replace(/\s+/g, ' ')
// remove color codes from name
state.name = state.name.replace(/\u00A7./g, '');
state.name = state.name.replace(/\u00A7./g, '')
}
}

74
protocols/minecraftbedrock.js
View File

@ -1,9 +1,9 @@
import Core from './core.js';
import Core from './core.js'
export default class minecraftbedrock extends Core {
constructor () {
super();
this.byteorder = 'be';
super()
this.byteorder = 'be'
}
async run (state) {
@ -12,61 +12,61 @@ export default class minecraftbedrock extends Core {
Buffer.from('1122334455667788', 'hex'), // Nonce / timestamp
Buffer.from('00ffff00fefefefefdfdfdfd12345678', 'hex'), // Magic
Buffer.from('0000000000000000', 'hex') // Cliend GUID
];
]
return await this.udpSend(Buffer.concat(bufs), buffer => {
const reader = this.reader(buffer);
const reader = this.reader(buffer)
const messageId = reader.uint(1);
const messageId = reader.uint(1)
if (messageId !== 0x1c) {
this.logger.debug('Skipping packet, invalid message id');
return;
this.logger.debug('Skipping packet, invalid message id')
return
}
const nonce = reader.part(8).toString('hex'); // should match the nonce we sent
this.logger.debug('Nonce: ' + nonce);
const nonce = reader.part(8).toString('hex') // should match the nonce we sent
this.logger.debug('Nonce: ' + nonce)
if (nonce !== '1122334455667788') {
this.logger.debug('Skipping packet, invalid nonce');
return;
this.logger.debug('Skipping packet, invalid nonce')
return
}
// These 8 bytes are identical to the serverId string we receive in decimal below
reader.skip(8);
reader.skip(8)
const magic = reader.part(16).toString('hex');
this.logger.debug('Magic value: ' + magic);
const magic = reader.part(16).toString('hex')
this.logger.debug('Magic value: ' + magic)
if (magic !== '00ffff00fefefefefdfdfdfd12345678') {
this.logger.debug('Skipping packet, invalid magic');
return;
this.logger.debug('Skipping packet, invalid magic')
return
}
const statusLen = reader.uint(2);
const statusLen = reader.uint(2)
if (reader.remaining() !== statusLen) {
throw new Error('Invalid status length: ' + reader.remaining() + ' vs ' + statusLen);
throw new Error('Invalid status length: ' + reader.remaining() + ' vs ' + statusLen)
}
const statusStr = reader.rest().toString('utf8');
this.logger.debug('Raw status str: ' + statusStr);
const statusStr = reader.rest().toString('utf8')
this.logger.debug('Raw status str: ' + statusStr)
const split = statusStr.split(';');
const split = statusStr.split(';')
if (split.length < 6) {
throw new Error('Missing enough chunks in status str');
throw new Error('Missing enough chunks in status str')
}
state.raw.edition = split.shift();
state.name = split.shift();
state.raw.protocolVersion = split.shift();
state.raw.mcVersion = split.shift();
state.players.setNum(parseInt(split.shift()));
state.maxplayers = parseInt(split.shift());
if (split.length) state.raw.serverId = split.shift();
if (split.length) state.map = split.shift();
if (split.length) state.raw.gameMode = split.shift();
if (split.length) state.raw.nintendoOnly = !!parseInt(split.shift());
if (split.length) state.raw.ipv4Port = split.shift();
if (split.length) state.raw.ipv6Port = split.shift();
state.raw.edition = split.shift()
state.name = split.shift()
state.raw.protocolVersion = split.shift()
state.raw.mcVersion = split.shift()
state.players.setNum(parseInt(split.shift()))
state.maxplayers = parseInt(split.shift())
if (split.length) state.raw.serverId = split.shift()
if (split.length) state.map = split.shift()
if (split.length) state.raw.gameMode = split.shift()
if (split.length) state.raw.nintendoOnly = !!parseInt(split.shift())
if (split.length) state.raw.ipv4Port = split.shift()
if (split.length) state.raw.ipv6Port = split.shift()
return true;
});
return true
})
}
}

63
protocols/minecraftvanilla.js
View File

@ -1,12 +1,12 @@
import Core from './core.js';
import Varint from "varint";
import Core from './core.js'
import Varint from 'varint'
export default class minecraftvanilla extends Core {
async run (state) {
const portBuf = Buffer.alloc(2);
portBuf.writeUInt16BE(this.options.port,0);
const portBuf = Buffer.alloc(2)
portBuf.writeUInt16BE(this.options.port, 0)
const addressBuf = Buffer.from(this.options.host,'utf8');
const addressBuf = Buffer.from(this.options.host, 'utf8')
const bufs = [
this.varIntBuffer(47),
@ -14,46 +14,46 @@ export default class minecraftvanilla extends Core {
addressBuf,
portBuf,
this.varIntBuffer(1)
];
]
const outBuffer = Buffer.concat([
this.buildPacket(0, Buffer.concat(bufs)),
this.buildPacket(0)
]);
])
const data = await this.withTcp(async socket => {
return await this.tcpSend(socket, outBuffer, data => {
if(data.length < 10) return;
const reader = this.reader(data);
const length = reader.varint();
if(data.length < length) return;
return reader.rest();
});
});
if (data.length < 10) return
const reader = this.reader(data)
const length = reader.varint()
if (data.length < length) return
return reader.rest()
})
})
const reader = this.reader(data);
const reader = this.reader(data)
const packetId = reader.varint();
this.logger.debug("Packet ID: "+packetId);
const packetId = reader.varint()
this.logger.debug('Packet ID: ' + packetId)
const strLen = reader.varint();
this.logger.debug("String Length: "+strLen);
const strLen = reader.varint()
this.logger.debug('String Length: ' + strLen)
const str = reader.rest().toString('utf8');
this.logger.debug(str);
const str = reader.rest().toString('utf8')
this.logger.debug(str)
const json = JSON.parse(str);
delete json.favicon;
const json = JSON.parse(str)
delete json.favicon
state.raw = json;
state.maxplayers = json.players.max;
state.raw = json
state.maxplayers = json.players.max
if (json.players.sample) {
for (const player of json.players.sample) {
state.players.push({
id: player.id,
name: player.name
});
})
}
}
@ -61,20 +61,21 @@ export default class minecraftvanilla extends Core {
// Insert a dummy player object for every online player that is not listed in players.sample.
// Limit player amount to 10.000 players for performance reasons.
for (let i = state.players.length; i < Math.min(json.players.online, 10000); i++) {
state.players.push({});
state.players.push({})
}
}
varIntBuffer (num) {
return Buffer.from(Varint.encode(num));
return Buffer.from(Varint.encode(num))
}
buildPacket (id, data) {
if(!data) data = Buffer.from([]);
const idBuffer = this.varIntBuffer(id);
if (!data) data = Buffer.from([])
const idBuffer = this.varIntBuffer(id)
return Buffer.concat([
this.varIntBuffer(data.length + idBuffer.length),
idBuffer,
data
]);
])
}
}

38
protocols/mumble.js
View File

@ -1,39 +1,39 @@
import Core from './core.js';
import Core from './core.js'
export default class mumble extends Core {
async run (state) {
const json = await this.withTcp(async socket => {
return await this.tcpSend(socket, 'json', (buffer) => {
if (buffer.length < 10) return;
const str = buffer.toString();
let json;
if (buffer.length < 10) return
const str = buffer.toString()
let json
try {
json = JSON.parse(str);
json = JSON.parse(str)
} catch (e) {
// probably not all here yet
return;
return
}
return json;
});
});
return json
})
})
state.raw = json;
state.name = json.name;
state.gamePort = json.x_gtmurmur_connectport || 64738;
state.raw = json
state.name = json.name
state.gamePort = json.x_gtmurmur_connectport || 64738
let channelStack = [state.raw.root];
let channelStack = [state.raw.root]
while (channelStack.length) {
const channel = channelStack.shift();
channel.description = this.cleanComment(channel.description);
channelStack = channelStack.concat(channel.channels);
const channel = channelStack.shift()
channel.description = this.cleanComment(channel.description)
channelStack = channelStack.concat(channel.channels)
for (const user of channel.users) {
user.comment = this.cleanComment(user.comment);
state.players.push(user);
user.comment = this.cleanComment(user.comment)
state.players.push(user)
}
}
}
cleanComment (str) {
return str.replace(/<.*>/g,'');
return str.replace(/<.*>/g, '')
}
}

28
protocols/mumbleping.js
View File

@ -1,24 +1,24 @@
import Core from './core.js';
import Core from './core.js'
export default class mumbleping extends Core {
constructor () {
super();
this.byteorder = 'be';
super()
this.byteorder = 'be'
}
async run (state) {
const data = await this.udpSend('\x00\x00\x00\x00\x01\x02\x03\x04\x05\x06\x07\x08', (buffer) => {
if (buffer.length >= 24) return buffer;
});
if (buffer.length >= 24) return buffer
})
const reader = this.reader(data);
reader.skip(1);
state.raw.versionMajor = reader.uint(1);
state.raw.versionMinor = reader.uint(1);
state.raw.versionPatch = reader.uint(1);
reader.skip(8);
state.players.setNum(reader.uint(4));
state.maxplayers = reader.uint(4);
state.raw.allowedbandwidth = reader.uint(4);
const reader = this.reader(data)
reader.skip(1)
state.raw.versionMajor = reader.uint(1)
state.raw.versionMinor = reader.uint(1)
state.raw.versionPatch = reader.uint(1)
reader.skip(8)
state.players.setNum(reader.uint(4))
state.maxplayers = reader.uint(4)
state.raw.allowedbandwidth = reader.uint(4)
}
}

88
protocols/nadeo.js
View File

@ -1,85 +1,85 @@
import Core from './core.js';
import Promises from "../lib/Promises.js";
import * as gbxremote from 'gbxremote';
import Core from './core.js'
import Promises from '../lib/Promises.js'
import * as gbxremote from 'gbxremote'
export default class nadeo extends Core {
async run (state) {
await this.withClient(async client => {
const start = Date.now();
await this.query(client, 'Authenticate', this.options.login, this.options.password);
this.registerRtt(Date.now()-start);
const start = Date.now()
await this.query(client, 'Authenticate', this.options.login, this.options.password)
this.registerRtt(Date.now() - start)
// const data = this.methodCall(client, 'GetStatus');
{
const results = await this.query(client, 'GetServerOptions');
state.name = this.stripColors(results.Name);
state.password = (results.Password !== 'No password');
state.maxplayers = results.CurrentMaxPlayers;
state.raw.maxspectators = results.CurrentMaxSpectators;
const results = await this.query(client, 'GetServerOptions')
state.name = this.stripColors(results.Name)
state.password = (results.Password !== 'No password')
state.maxplayers = results.CurrentMaxPlayers
state.raw.maxspectators = results.CurrentMaxSpectators
}
{
const results = await this.query(client, 'GetCurrentMapInfo');
state.map = this.stripColors(results.Name);
state.raw.mapUid = results.UId;
const results = await this.query(client, 'GetCurrentMapInfo')
state.map = this.stripColors(results.Name)
state.raw.mapUid = results.UId
}
{
const results = await this.query(client, 'GetCurrentGameInfo');
let gamemode = '';
const igm = results.GameMode;
if(igm === 0) gamemode="Rounds";
if(igm === 1) gamemode="Time Attack";
if(igm === 2) gamemode="Team";
if(igm === 3) gamemode="Laps";
if(igm === 4) gamemode="Stunts";
if(igm === 5) gamemode="Cup";
state.raw.gametype = gamemode;
state.raw.mapcount = results.NbChallenge;
const results = await this.query(client, 'GetCurrentGameInfo')
let gamemode = ''
const igm = results.GameMode
if (igm === 0) gamemode = 'Rounds'
if (igm === 1) gamemode = 'Time Attack'
if (igm === 2) gamemode = 'Team'
if (igm === 3) gamemode = 'Laps'
if (igm === 4) gamemode = 'Stunts'
if (igm === 5) gamemode = 'Cup'
state.raw.gametype = gamemode
state.raw.mapcount = results.NbChallenge
}
{
const results = await this.query(client, 'GetNextMapInfo');
state.raw.nextmapName = this.stripColors(results.Name);
state.raw.nextmapUid = results.UId;
const results = await this.query(client, 'GetNextMapInfo')
state.raw.nextmapName = this.stripColors(results.Name)
state.raw.nextmapUid = results.UId
}
if (this.options.port === 5000) {
state.gamePort = 2350;
state.gamePort = 2350
}
state.raw.players = await this.query(client, 'GetPlayerList', 10000, 0);
state.raw.players = await this.query(client, 'GetPlayerList', 10000, 0)
for (const player of state.raw.players) {
state.players.push({
name: this.stripColors(player.Name || player.NickName)
});
})
}
});
})
}
async withClient (fn) {
const socket = new gbxremote.Client(this.options.port, this.options.host);
const socket = new gbxremote.Client(this.options.port, this.options.host)
try {
const connectPromise = socket.connect();
const timeoutPromise = Promises.createTimeout(this.options.socketTimeout, 'GBX Remote Opening');
await Promise.race([connectPromise, timeoutPromise, this.abortedPromise]);
return await fn(socket);
const connectPromise = socket.connect()
const timeoutPromise = Promises.createTimeout(this.options.socketTimeout, 'GBX Remote Opening')
await Promise.race([connectPromise, timeoutPromise, this.abortedPromise])
return await fn(socket)
} finally {
socket.terminate();
socket.terminate()
}
}
async query (client, ...cmdset) {
const cmd = cmdset[0];
const params = cmdset.slice(1);
const cmd = cmdset[0]
const params = cmdset.slice(1)
const sentPromise = client.query(cmd, params);
const timeoutPromise = Promises.createTimeout(this.options.socketTimeout, 'GBX Method Call');
return await Promise.race([sentPromise, timeoutPromise, this.abortedPromise]);
const sentPromise = client.query(cmd, params)
const timeoutPromise = Promises.createTimeout(this.options.socketTimeout, 'GBX Method Call')
return await Promise.race([sentPromise, timeoutPromise, this.abortedPromise])
}
stripColors (str) {
return str.replace(/\$([0-9a-f]{3}|[a-z])/gi,'');
return str.replace(/\$([0-9a-f]{3}|[a-z])/gi, '')
}
}

132
protocols/openttd.js
View File

@ -1,127 +1,127 @@
import Core from './core.js';
import Core from './core.js'
export default class openttd extends Core {
async run (state) {
{
const [reader, version] = await this.query(0, 1, 1, 4);
const [reader, version] = await this.query(0, 1, 1, 4)
if (version >= 4) {
const numGrf = reader.uint(1);
state.raw.grfs = [];
const numGrf = reader.uint(1)
state.raw.grfs = []
for (let i = 0; i < numGrf; i++) {
const grf = {};
grf.id = reader.part(4).toString('hex');
grf.md5 = reader.part(16).toString('hex');
state.raw.grfs.push(grf);
const grf = {}
grf.id = reader.part(4).toString('hex')
grf.md5 = reader.part(16).toString('hex')
state.raw.grfs.push(grf)
}
}
if (version >= 3) {
state.raw.date_current = this.readDate(reader);
state.raw.date_start = this.readDate(reader);
state.raw.date_current = this.readDate(reader)
state.raw.date_start = this.readDate(reader)
}
if (version >= 2) {
state.raw.maxcompanies = reader.uint(1);
state.raw.numcompanies = reader.uint(1);
state.raw.maxspectators = reader.uint(1);
state.raw.maxcompanies = reader.uint(1)
state.raw.numcompanies = reader.uint(1)
state.raw.maxspectators = reader.uint(1)
}
state.name = reader.string();
state.raw.version = reader.string();
state.name = reader.string()
state.raw.version = reader.string()
state.raw.language = this.decode(
reader.uint(1),
['any', 'en', 'de', 'fr']
);
)
state.password = !!reader.uint(1);
state.maxplayers = reader.uint(1);
state.players.setNum(reader.uint(1));
state.raw.numspectators = reader.uint(1);
state.map = reader.string();
state.raw.map_width = reader.uint(2);
state.raw.map_height = reader.uint(2);
state.password = !!reader.uint(1)
state.maxplayers = reader.uint(1)
state.players.setNum(reader.uint(1))
state.raw.numspectators = reader.uint(1)
state.map = reader.string()
state.raw.map_width = reader.uint(2)
state.raw.map_height = reader.uint(2)
state.raw.landscape = this.decode(
reader.uint(1),
['temperate', 'arctic', 'desert', 'toyland']
);
)
state.raw.dedicated = !!reader.uint(1);
state.raw.dedicated = !!reader.uint(1)
}
{
const [reader,version] = await this.query(2,3,-1,-1);
const [reader, version] = await this.query(2, 3, -1, -1)
// we don't know how to deal with companies outside version 6
if (version === 6) {
state.raw.companies = [];
const numCompanies = reader.uint(1);
state.raw.companies = []
const numCompanies = reader.uint(1)
for (let iCompany = 0; iCompany < numCompanies; iCompany++) {
const company = {};
company.id = reader.uint(1);
company.name = reader.string();
company.year_start = reader.uint(4);
company.value = reader.uint(8).toString();
company.money = reader.uint(8).toString();
company.income = reader.uint(8).toString();
company.performance = reader.uint(2);
company.password = !!reader.uint(1);
const company = {}
company.id = reader.uint(1)
company.name = reader.string()
company.year_start = reader.uint(4)
company.value = reader.uint(8).toString()
company.money = reader.uint(8).toString()
company.income = reader.uint(8).toString()
company.performance = reader.uint(2)
company.password = !!reader.uint(1)
const vehicle_types = ['train', 'truck', 'bus', 'aircraft', 'ship'];
const station_types = ['station', 'truckbay', 'busstation', 'airport', 'dock'];
const vehicleTypes = ['train', 'truck', 'bus', 'aircraft', 'ship']
const stationTypes = ['station', 'truckbay', 'busstation', 'airport', 'dock']
company.vehicles = {};
for (const type of vehicle_types) {
company.vehicles[type] = reader.uint(2);
company.vehicles = {}
for (const type of vehicleTypes) {
company.vehicles[type] = reader.uint(2)
}
company.stations = {};
for (const type of station_types) {
company.stations[type] = reader.uint(2);
company.stations = {}
for (const type of stationTypes) {
company.stations[type] = reader.uint(2)
}
company.clients = reader.string();
state.raw.companies.push(company);
company.clients = reader.string()
state.raw.companies.push(company)
}
}
}
}
async query (type, expected, minver, maxver) {
const b = Buffer.from([0x03,0x00,type]);
const b = Buffer.from([0x03, 0x00, type])
return await this.udpSend(b, (buffer) => {
const reader = this.reader(buffer);
const reader = this.reader(buffer)
const packetLen = reader.uint(2);
const packetLen = reader.uint(2)
if (packetLen !== buffer.length) {
this.logger.debug('Invalid reported packet length: '+packetLen+' '+buffer.length);
return;
this.logger.debug('Invalid reported packet length: ' + packetLen + ' ' + buffer.length)
return
}
const packetType = reader.uint(1);
const packetType = reader.uint(1)
if (packetType !== expected) {
this.logger.debug('Unexpected response packet type: '+packetType);
return;
this.logger.debug('Unexpected response packet type: ' + packetType)
return
}
const protocolVersion = reader.uint(1);
const protocolVersion = reader.uint(1)
if ((minver !== -1 && protocolVersion < minver) || (maxver !== -1 && protocolVersion > maxver)) {
throw new Error('Unknown protocol version: '+protocolVersion+' Expected: '+minver+'-'+maxver);
throw new Error('Unknown protocol version: ' + protocolVersion + ' Expected: ' + minver + '-' + maxver)
}
return [reader,protocolVersion];
});
return [reader, protocolVersion]
})
}
readDate (reader) {
const daysSinceZero = reader.uint(4);
const temp = new Date(0,0,1);
temp.setFullYear(0);
temp.setDate(daysSinceZero+1);
return temp.toISOString().split('T')[0];
const daysSinceZero = reader.uint(4)
const temp = new Date(0, 0, 1)
temp.setFullYear(0)
temp.setDate(daysSinceZero + 1)
return temp.toISOString().split('T')[0]
}
decode (num, arr) {
if (num < 0 || num >= arr.length) {
return num;
return num
}
return arr[num];
return arr[num]
}
}

8
protocols/quake1.js
View File

@ -1,9 +1,9 @@
import quake2 from './quake2.js';
import quake2 from './quake2.js'
export default class quake1 extends quake2 {
constructor () {
super();
this.responseHeader = 'n';
this.isQuake1 = true;
super()
this.responseHeader = 'n'
this.isQuake1 = true
}
}

108
protocols/quake2.js
View File

@ -1,86 +1,86 @@
import Core from './core.js';
import Core from './core.js'
export default class quake2 extends Core {
constructor () {
super();
this.encoding = 'latin1';
this.delimiter = '\n';
this.sendHeader = 'status';
this.responseHeader = 'print';
this.isQuake1 = false;
super()
this.encoding = 'latin1'
this.delimiter = '\n'
this.sendHeader = 'status'
this.responseHeader = 'print'
this.isQuake1 = false
}
async run (state) {
const body = await this.udpSend('\xff\xff\xff\xff' + this.sendHeader + '\x00', packet => {
const reader = this.reader(packet);
const header = reader.string({length: 4, encoding: 'latin1'});
if (header !== '\xff\xff\xff\xff') return;
let type;
const reader = this.reader(packet)
const header = reader.string({ length: 4, encoding: 'latin1' })
if (header !== '\xff\xff\xff\xff') return
let type
if (this.isQuake1) {
type = reader.string(this.responseHeader.length);
type = reader.string(this.responseHeader.length)
} else {
type = reader.string({encoding: 'latin1'});
type = reader.string({ encoding: 'latin1' })
}
if (type !== this.responseHeader) return;
return reader.rest();
});
if (type !== this.responseHeader) return
return reader.rest()
})
const reader = this.reader(body);
const info = reader.string().split('\\');
if(info[0] === '') info.shift();
const reader = this.reader(body)
const info = reader.string().split('\\')
if (info[0] === '') info.shift()
while (true) {
const key = info.shift();
const value = info.shift();
if(typeof value === 'undefined') break;
state.raw[key] = value;
const key = info.shift()
const value = info.shift()
if (typeof value === 'undefined') break
state.raw[key] = value
}
while (!reader.done()) {
const line = reader.string();
if(!line || line.charAt(0) === '\0') break;
const line = reader.string()
if (!line || line.charAt(0) === '\0') break
const args = [];
const split = line.split('"');
const args = []
const split = line.split('"')
split.forEach((part, i) => {
const inQuote = (i%2 === 1);
const inQuote = (i % 2 === 1)
if (inQuote) {
args.push(part);
args.push(part)
} else {
const splitSpace = part.split(' ');
const splitSpace = part.split(' ')
for (const subpart of splitSpace) {
if(subpart) args.push(subpart);
if (subpart) args.push(subpart)
}
}
});
})
const player = {};
const player = {}
if (this.isQuake1) {
player.id = parseInt(args.shift());
player.score = parseInt(args.shift());
player.time = parseInt(args.shift());
player.ping = parseInt(args.shift());
player.name = args.shift();
player.skin = args.shift();
player.color1 = parseInt(args.shift());
player.color2 = parseInt(args.shift());
player.id = parseInt(args.shift())
player.score = parseInt(args.shift())
player.time = parseInt(args.shift())
player.ping = parseInt(args.shift())
player.name = args.shift()
player.skin = args.shift()
player.color1 = parseInt(args.shift())
player.color2 = parseInt(args.shift())
} else {
player.frags = parseInt(args.shift());
player.ping = parseInt(args.shift());
player.name = args.shift() || '';
if (!player.name) delete player.name;
player.address = args.shift() || '';
if (!player.address) delete player.address;
player.frags = parseInt(args.shift())
player.ping = parseInt(args.shift())
player.name = args.shift() || ''
if (!player.name) delete player.name
player.address = args.shift() || ''
if (!player.address) delete player.address
}
(player.ping ? state.players : state.bots).push(player);
(player.ping ? state.players : state.bots).push(player)
}
if('g_needpass' in state.raw) state.password = state.raw.g_needpass;
if('mapname' in state.raw) state.map = state.raw.mapname;
if('sv_maxclients' in state.raw) state.maxplayers = state.raw.sv_maxclients;
if('maxclients' in state.raw) state.maxplayers = state.raw.maxclients;
if('sv_hostname' in state.raw) state.name = state.raw.sv_hostname;
if('hostname' in state.raw) state.name = state.raw.hostname;
if ('g_needpass' in state.raw) state.password = state.raw.g_needpass
if ('mapname' in state.raw) state.map = state.raw.mapname
if ('sv_maxclients' in state.raw) state.maxplayers = state.raw.sv_maxclients
if ('maxclients' in state.raw) state.maxplayers = state.raw.maxclients
if ('sv_hostname' in state.raw) state.name = state.raw.sv_hostname
if ('hostname' in state.raw) state.name = state.raw.hostname
}
}

20
protocols/quake3.js
View File

@ -1,22 +1,24 @@
import quake2 from './quake2.js';
import quake2 from './quake2.js'
export default class quake3 extends quake2 {
constructor () {
super();
this.sendHeader = 'getstatus';
this.responseHeader = 'statusResponse';
super()
this.sendHeader = 'getstatus'
this.responseHeader = 'statusResponse'
}
async run (state) {
await super.run(state);
state.name = this.stripColors(state.name);
await super.run(state)
state.name = this.stripColors(state.name)
for (const key of Object.keys(state.raw)) {
state.raw[key] = this.stripColors(state.raw[key]);
state.raw[key] = this.stripColors(state.raw[key])
}
for (const player of state.players) {
player.name = this.stripColors(player.name);
player.name = this.stripColors(player.name)
}
}
stripColors (str) {
return str.replace(/\^(X.{6}|.)/g,'');
return str.replace(/\^(X.{6}|.)/g, '')
}
}

87
protocols/rfactor.js
View File

@ -1,49 +1,44 @@
import Core from './core.js';
import Core from './core.js'
export default class rfactor extends Core {
constructor() {
super();
//this.byteorder = 'be';
}
async run (state) {
const buffer = await this.udpSend('rF_S',b => b);
const reader = this.reader(buffer);
const buffer = await this.udpSend('rF_S', b => b)
const reader = this.reader(buffer)
state.raw.gamename = this.readString(reader, 8);
state.raw.fullUpdate = reader.uint(1);
state.raw.region = reader.uint(2);
state.raw.ip = reader.part(4);
state.raw.size = reader.uint(2);
state.raw.version = reader.uint(2);
state.raw.versionRaceCast = reader.uint(2);
state.gamePort = reader.uint(2);
state.raw.queryPort = reader.uint(2);
state.raw.game = this.readString(reader, 20);
state.name = this.readString(reader, 28);
state.map = this.readString(reader, 32);
state.raw.motd = this.readString(reader, 96);
state.raw.packedAids = reader.uint(2);
state.raw.ping = reader.uint(2);
state.raw.packedFlags = reader.uint(1);
state.raw.rate = reader.uint(1);
state.players.setNum(reader.uint(1));
state.maxplayers = reader.uint(1);
state.raw.bots = reader.uint(1);
state.raw.packedSpecial = reader.uint(1);
state.raw.damage = reader.uint(1);
state.raw.packedRules = reader.uint(2);
state.raw.credits1 = reader.uint(1);
state.raw.credits2 = reader.uint(2);
this.logger.debug(reader.offset());
state.raw.time = reader.uint(2);
state.raw.laps = reader.uint(2) / 16;
reader.skip(3);
state.raw.vehicles = reader.string();
state.raw.gamename = this.readString(reader, 8)
state.raw.fullUpdate = reader.uint(1)
state.raw.region = reader.uint(2)
state.raw.ip = reader.part(4)
state.raw.size = reader.uint(2)
state.raw.version = reader.uint(2)
state.raw.versionRaceCast = reader.uint(2)
state.gamePort = reader.uint(2)
state.raw.queryPort = reader.uint(2)
state.raw.game = this.readString(reader, 20)
state.name = this.readString(reader, 28)
state.map = this.readString(reader, 32)
state.raw.motd = this.readString(reader, 96)
state.raw.packedAids = reader.uint(2)
state.raw.ping = reader.uint(2)
state.raw.packedFlags = reader.uint(1)
state.raw.rate = reader.uint(1)
state.players.setNum(reader.uint(1))
state.maxplayers = reader.uint(1)
state.raw.bots = reader.uint(1)
state.raw.packedSpecial = reader.uint(1)
state.raw.damage = reader.uint(1)
state.raw.packedRules = reader.uint(2)
state.raw.credits1 = reader.uint(1)
state.raw.credits2 = reader.uint(2)
this.logger.debug(reader.offset())
state.raw.time = reader.uint(2)
state.raw.laps = reader.uint(2) / 16
reader.skip(3)
state.raw.vehicles = reader.string()
state.password = !!(state.raw.packedSpecial & 2);
state.raw.raceCast = !!(state.raw.packedSpecial & 4);
state.raw.fixedSetups = !!(state.raw.packedSpecial & 16);
state.password = !!(state.raw.packedSpecial & 2)
state.raw.raceCast = !!(state.raw.packedSpecial & 4)
state.raw.fixedSetups = !!(state.raw.packedSpecial & 16)
const aids = [
'TractionControl',
@ -57,18 +52,18 @@ export default class rfactor extends Core {
'BrakingHelp',
'SpinRecovery',
'AutoPitstop'
];
state.raw.aids = [];
]
state.raw.aids = []
for (let offset = 0; offset < aids.length; offset++) {
if (state.packedAids && (1 << offset)) {
state.raw.aids.push(aids[offset]);
state.raw.aids.push(aids[offset])
}
}
}
// Consumes bytesToConsume, but only returns string up to the first null
readString (reader, bytesToConsume) {
const consumed = reader.part(bytesToConsume);
return this.reader(consumed).string();
const consumed = reader.part(bytesToConsume)
return this.reader(consumed).string()
}
}

111
protocols/samp.js
View File

@ -1,107 +1,108 @@
import Core from './core.js';
import Core from './core.js'
export default class samp extends Core {
constructor () {
super();
this.encoding = 'win1252';
this.magicHeader = 'SAMP';
this.responseMagicHeader = null;
this.isVcmp = false;
super()
this.encoding = 'win1252'
this.magicHeader = 'SAMP'
this.responseMagicHeader = null
this.isVcmp = false
}
async run (state) {
// read info
{
const reader = await this.sendPacket('i');
const reader = await this.sendPacket('i')
if (this.isVcmp) {
const consumed = reader.part(12);
state.raw.version = this.reader(consumed).string();
const consumed = reader.part(12)
state.raw.version = this.reader(consumed).string()
}
state.password = !!reader.uint(1);
state.raw.numplayers = reader.uint(2);
state.maxplayers = reader.uint(2);
state.name = reader.pascalString(4);
state.raw.gamemode = reader.pascalString(4);
state.raw.map = reader.pascalString(4);
state.password = !!reader.uint(1)
state.raw.numplayers = reader.uint(2)
state.maxplayers = reader.uint(2)
state.name = reader.pascalString(4)
state.raw.gamemode = reader.pascalString(4)
state.raw.map = reader.pascalString(4)
}
// read rules
if (!this.isVcmp) {
const reader = await this.sendPacket('r');
const ruleCount = reader.uint(2);
state.raw.rules = {};
const reader = await this.sendPacket('r')
const ruleCount = reader.uint(2)
state.raw.rules = {}
for (let i = 0; i < ruleCount; i++) {
const key = reader.pascalString(1);
const value = reader.pascalString(1);
state.raw.rules[key] = value;
const key = reader.pascalString(1)
const value = reader.pascalString(1)
state.raw.rules[key] = value
}
}
// read players
// don't even bother if > 100 players, because the server won't respond
let gotPlayerData = false;
let gotPlayerData = false
if (state.raw.numplayers < 100) {
if (this.isVcmp) {
const reader = await this.sendPacket('c', true);
const reader = await this.sendPacket('c', true)
if (reader !== null) {
gotPlayerData = true;
const playerCount = reader.uint(2);
gotPlayerData = true
const playerCount = reader.uint(2)
for (let i = 0; i < playerCount; i++) {
const player = {};
player.name = reader.pascalString(1);
state.players.push(player);
const player = {}
player.name = reader.pascalString(1)
state.players.push(player)
}
}
} else {
const reader = await this.sendPacket('d', true);
const reader = await this.sendPacket('d', true)
if (reader !== null) {
gotPlayerData = true;
const playerCount = reader.uint(2);
gotPlayerData = true
const playerCount = reader.uint(2)
for (let i = 0; i < playerCount; i++) {
const player = {};
player.id = reader.uint(1);
player.name = reader.pascalString(1);
player.score = reader.int(4);
player.ping = reader.uint(4);
state.players.push(player);
const player = {}
player.id = reader.uint(1)
player.name = reader.pascalString(1)
player.score = reader.int(4)
player.ping = reader.uint(4)
state.players.push(player)
}
}
}
}
if (!gotPlayerData) {
state.players.setNum(state.raw.numplayers);
state.players.setNum(state.raw.numplayers)
}
}
async sendPacket(type,allowTimeout) {
const outBuffer = Buffer.alloc(11);
outBuffer.write(this.magicHeader,0, 4);
const ipSplit = this.options.address.split('.');
outBuffer.writeUInt8(parseInt(ipSplit[0]),4);
outBuffer.writeUInt8(parseInt(ipSplit[1]),5);
outBuffer.writeUInt8(parseInt(ipSplit[2]),6);
outBuffer.writeUInt8(parseInt(ipSplit[3]),7);
outBuffer.writeUInt16LE(this.options.port,8);
outBuffer.writeUInt8(type.charCodeAt(0),10);
const checkBuffer = Buffer.from(outBuffer);
async sendPacket (type, allowTimeout) {
const outBuffer = Buffer.alloc(11)
outBuffer.write(this.magicHeader, 0, 4)
const ipSplit = this.options.address.split('.')
outBuffer.writeUInt8(parseInt(ipSplit[0]), 4)
outBuffer.writeUInt8(parseInt(ipSplit[1]), 5)
outBuffer.writeUInt8(parseInt(ipSplit[2]), 6)
outBuffer.writeUInt8(parseInt(ipSplit[3]), 7)
outBuffer.writeUInt16LE(this.options.port, 8)
outBuffer.writeUInt8(type.charCodeAt(0), 10)
const checkBuffer = Buffer.from(outBuffer)
if (this.responseMagicHeader) {
checkBuffer.write(this.responseMagicHeader, 0, 4);
checkBuffer.write(this.responseMagicHeader, 0, 4)
}
return await this.udpSend(
outBuffer,
(buffer) => {
const reader = this.reader(buffer);
const reader = this.reader(buffer)
for (let i = 0; i < checkBuffer.length; i++) {
if(checkBuffer.readUInt8(i) !== reader.uint(1)) return;
if (checkBuffer.readUInt8(i) !== reader.uint(1)) return
}
return reader;
return reader
},
() => {
if (allowTimeout) {
return null;
return null
}
}
);
)
}
}

36
protocols/savage2.js
View File

@ -1,29 +1,25 @@
import Core from './core.js';
import Core from './core.js'
export default class savage2 extends Core {
constructor() {
super();
}
async run (state) {
const buffer = await this.udpSend('\x01',b => b);
const reader = this.reader(buffer);
const buffer = await this.udpSend('\x01', b => b)
const reader = this.reader(buffer)
reader.skip(12);
state.name = this.stripColorCodes(reader.string());
state.players.setNum(reader.uint(1));
state.maxplayers = reader.uint(1);
state.raw.time = reader.string();
state.map = reader.string();
state.raw.nextmap = reader.string();
state.raw.location = reader.string();
state.raw.minplayers = reader.uint(1);
state.raw.gametype = reader.string();
state.raw.version = reader.string();
state.raw.minlevel = reader.uint(1);
reader.skip(12)
state.name = this.stripColorCodes(reader.string())
state.players.setNum(reader.uint(1))
state.maxplayers = reader.uint(1)
state.raw.time = reader.string()
state.map = reader.string()
state.raw.nextmap = reader.string()
state.raw.location = reader.string()
state.raw.minplayers = reader.uint(1)
state.raw.gametype = reader.string()
state.raw.version = reader.string()
state.raw.minlevel = reader.uint(1)
}
stripColorCodes (str) {
return str.replace(/\^./g,'');
return str.replace(/\^./g, '')
}
}

74
protocols/starmade.js
View File

@ -1,67 +1,67 @@
import Core from './core.js';
import Core from './core.js'
export default class starmade extends Core {
constructor () {
super();
this.encoding = 'latin1';
this.byteorder = 'be';
super()
this.encoding = 'latin1'
this.byteorder = 'be'
}
async run (state) {
const b = Buffer.from([0x00,0x00,0x00,0x09,0x2a,0xff,0xff,0x01,0x6f,0x00,0x00,0x00,0x00]);
const b = Buffer.from([0x00, 0x00, 0x00, 0x09, 0x2a, 0xff, 0xff, 0x01, 0x6f, 0x00, 0x00, 0x00, 0x00])
const payload = await this.withTcp(async socket => {
return await this.tcpSend(socket, b, buffer => {
if (buffer.length < 12) return;
const reader = this.reader(buffer);
const packetLength = reader.uint(4);
this.logger.debug("Received packet length: " + packetLength);
const timestamp = reader.uint(8).toString();
this.logger.debug("Received timestamp: " + timestamp);
if (reader.remaining() < packetLength || reader.remaining() < 5) return;
if (buffer.length < 12) return
const reader = this.reader(buffer)
const packetLength = reader.uint(4)
this.logger.debug('Received packet length: ' + packetLength)
const timestamp = reader.uint(8).toString()
this.logger.debug('Received timestamp: ' + timestamp)
if (reader.remaining() < packetLength || reader.remaining() < 5) return
const checkId = reader.uint(1);
const packetId = reader.uint(2);
const commandId = reader.uint(1);
const type = reader.uint(1);
const checkId = reader.uint(1)
const packetId = reader.uint(2)
const commandId = reader.uint(1)
const type = reader.uint(1)
this.logger.debug("checkId=" + checkId + " packetId=" + packetId + " commandId=" + commandId + " type=" + type);
if (checkId !== 0x2a) return;
this.logger.debug('checkId=' + checkId + ' packetId=' + packetId + ' commandId=' + commandId + ' type=' + type)
if (checkId !== 0x2a) return
return reader.rest();
});
});
return reader.rest()
})
})
const reader = this.reader(payload);
const reader = this.reader(payload)
const data = [];
state.raw.data = data;
const data = []
state.raw.data = data
while (!reader.done()) {
const mark = reader.uint(1);
const mark = reader.uint(1)
if (mark === 1) {
// signed int
data.push(reader.int(4));
data.push(reader.int(4))
} else if (mark === 3) {
// float
data.push(reader.float());
data.push(reader.float())
} else if (mark === 4) {
// string
data.push(reader.pascalString(2));
data.push(reader.pascalString(2))
} else if (mark === 6) {
// byte
data.push(reader.uint(1));
data.push(reader.uint(1))
}
}
this.logger.debug("Received raw data array", data);
this.logger.debug('Received raw data array', data)
if(typeof data[0] === 'number') state.raw.infoVersion = data[0];
if(typeof data[1] === 'number') state.raw.version = data[1];
if(typeof data[2] === 'string') state.name = data[2];
if(typeof data[3] === 'string') state.raw.description = data[3];
if(typeof data[4] === 'number') state.raw.startTime = data[4];
if(typeof data[5] === 'number') state.players.setNum(data[5]);
if(typeof data[6] === 'number') state.maxplayers = data[6];
if (typeof data[0] === 'number') state.raw.infoVersion = data[0]
if (typeof data[1] === 'number') state.raw.version = data[1]
if (typeof data[2] === 'string') state.name = data[2]
if (typeof data[3] === 'string') state.raw.description = data[3]
if (typeof data[4] === 'number') state.raw.startTime = data[4]
if (typeof data[5] === 'number') state.players.setNum(data[5])
if (typeof data[6] === 'number') state.maxplayers = data[6]
}
}

10
protocols/starsiege.js
View File

@ -1,10 +1,10 @@
import tribes1 from "./tribes1.js";
import tribes1 from './tribes1.js'
export default class starsiege extends tribes1 {
constructor () {
super();
this.encoding = 'latin1';
this.requestByte = 0x72;
this.responseByte = 0x73;
super()
this.encoding = 'latin1'
this.requestByte = 0x72
this.responseByte = 0x73
}
}

80
protocols/teamspeak2.js
View File

@ -1,70 +1,70 @@
import Core from './core.js';
import Core from './core.js'
export default class teamspeak2 extends Core {
async run (state) {
const queryPort = this.options.teamspeakQueryPort || 51234;
const queryPort = this.options.teamspeakQueryPort || 51234
await this.withTcp(async socket => {
{
const data = await this.sendCommand(socket, 'sel '+this.options.port);
if(data !== '[TS]') throw new Error('Invalid header');
const data = await this.sendCommand(socket, 'sel ' + this.options.port)
if (data !== '[TS]') throw new Error('Invalid header')
}
{
const data = await this.sendCommand(socket, 'si');
const data = await this.sendCommand(socket, 'si')
for (const line of data.split('\r\n')) {
const equals = line.indexOf('=');
const key = equals === -1 ? line : line.substring(0,equals);
const value = equals === -1 ? '' : line.substring(equals+1);
state.raw[key] = value;
const equals = line.indexOf('=')
const key = equals === -1 ? line : line.substring(0, equals)
const value = equals === -1 ? '' : line.substring(equals + 1)
state.raw[key] = value
}
}
{
const data = await this.sendCommand(socket, 'pl');
const split = data.split('\r\n');
const fields = split.shift().split('\t');
const data = await this.sendCommand(socket, 'pl')
const split = data.split('\r\n')
const fields = split.shift().split('\t')
for (const line of split) {
const split2 = line.split('\t');
const player = {};
const split2 = line.split('\t')
const player = {}
split2.forEach((value, i) => {
let key = fields[i];
if(!key) return;
if(key === 'nick') key = 'name';
const m = value.match(/^"(.*)"$/);
if(m) value = m[1];
player[key] = value;
});
state.players.push(player);
let key = fields[i]
if (!key) return
if (key === 'nick') key = 'name'
const m = value.match(/^"(.*)"$/)
if (m) value = m[1]
player[key] = value
})
state.players.push(player)
}
}
{
const data = await this.sendCommand(socket, 'cl');
const split = data.split('\r\n');
const fields = split.shift().split('\t');
state.raw.channels = [];
const data = await this.sendCommand(socket, 'cl')
const split = data.split('\r\n')
const fields = split.shift().split('\t')
state.raw.channels = []
for (const line of split) {
const split2 = line.split('\t');
const channel = {};
const split2 = line.split('\t')
const channel = {}
split2.forEach((value, i) => {
const key = fields[i];
if(!key) return;
const m = value.match(/^"(.*)"$/);
if(m) value = m[1];
channel[key] = value;
});
state.raw.channels.push(channel);
const key = fields[i]
if (!key) return
const m = value.match(/^"(.*)"$/)
if (m) value = m[1]
channel[key] = value
})
state.raw.channels.push(channel)
}
}
}, queryPort);
}, queryPort)
}
async sendCommand (socket, cmd) {
return await this.tcpSend(socket, cmd + '\x0A', buffer => {
if(buffer.length < 6) return;
if(buffer.slice(-6).toString() !== '\r\nOK\r\n') return;
return buffer.slice(0,-6).toString();
});
if (buffer.length < 6) return
if (buffer.slice(-6).toString() !== '\r\nOK\r\n') return
return buffer.slice(0, -6).toString()
})
}
}

66
protocols/teamspeak3.js
View File

@ -1,66 +1,68 @@
import Core from './core.js';
import Core from './core.js'
export default class teamspeak3 extends Core {
async run (state) {
const queryPort = this.options.teamspeakQueryPort || 10011;
const queryPort = this.options.teamspeakQueryPort || 10011
await this.withTcp(async socket => {
{
const data = await this.sendCommand(socket, 'use port='+this.options.port, true);
const split = data.split('\n\r');
if(split[0] !== 'TS3') throw new Error('Invalid header');
const data = await this.sendCommand(socket, 'use port=' + this.options.port, true)
const split = data.split('\n\r')
if (split[0] !== 'TS3') throw new Error('Invalid header')
}
{
const data = await this.sendCommand(socket, 'serverinfo');
state.raw = data[0];
if('virtualserver_name' in state.raw) state.name = state.raw.virtualserver_name;
if('virtualserver_maxclients' in state.raw) state.maxplayers = state.raw.virtualserver_maxclients;
const data = await this.sendCommand(socket, 'serverinfo')
state.raw = data[0]
if ('virtualserver_name' in state.raw) state.name = state.raw.virtualserver_name
if ('virtualserver_maxclients' in state.raw) state.maxplayers = state.raw.virtualserver_maxclients
}
{
const list = await this.sendCommand(socket, 'clientlist');
const list = await this.sendCommand(socket, 'clientlist')
for (const client of list) {
client.name = client.client_nickname;
delete client.client_nickname;
client.name = client.client_nickname
delete client.client_nickname
if (client.client_type === '0') {
state.players.push(client);
state.players.push(client)
}
}
}
{
const data = await this.sendCommand(socket, 'channellist -topic');
state.raw.channels = data;
const data = await this.sendCommand(socket, 'channellist -topic')
state.raw.channels = data
}
}, queryPort);
}, queryPort)
}
async sendCommand (socket, cmd, raw) {
const body = await this.tcpSend(socket, cmd + '\x0A', (buffer) => {
if (buffer.length < 21) return;
if (buffer.slice(-21).toString() !== '\n\rerror id=0 msg=ok\n\r') return;
return buffer.slice(0, -21).toString();
});
if (buffer.length < 21) return
if (buffer.slice(-21).toString() !== '\n\rerror id=0 msg=ok\n\r') return
return buffer.slice(0, -21).toString()
})
if (raw) {
return body;
return body
} else {
const segments = body.split('|');
const out = [];
const segments = body.split('|')
const out = []
for (const line of segments) {
const split = line.split(' ');
const unit = {};
const split = line.split(' ')
const unit = {}
for (const field of split) {
const equals = field.indexOf('=');
const key = equals === -1 ? field : field.substring(0, equals);
const value = equals === -1 ? '' : field.substring(equals + 1)
.replace(/\\s/g,' ').replace(/\\\//g,'/');
unit[key] = value;
const equals = field.indexOf('=')
const key = equals === -1 ? field : field.substring(0, equals)
const value = equals === -1
? ''
: field.substring(equals + 1)
.replace(/\\s/g, ' ').replace(/\\\//g, '/')
unit[key] = value
}
out.push(unit);
out.push(unit)
}
return out;
return out
}
}
}

14
protocols/terraria.js
View File

@ -1,4 +1,4 @@
import Core from './core.js';
import Core from './core.js'
export default class terraria extends Core {
async run (state) {
@ -9,16 +9,16 @@ export default class terraria extends Core {
token: this.options.token
},
responseType: 'json'
});
})
if(json.status !== '200') throw new Error('Invalid status');
if (json.status !== '200') throw new Error('Invalid status')
for (const one of json.players) {
state.players.push({name:one.nickname,team:one.team});
state.players.push({ name: one.nickname, team: one.team })
}
state.name = json.name;
state.gamePort = json.port;
state.raw.numplayers = json.playercount;
state.name = json.name
state.gamePort = json.port
state.raw.numplayers = json.playercount
}
}

199
protocols/tribes1.js
View File

@ -1,150 +1,153 @@
import Core from './core.js';
import Core from './core.js'
export default class tribes1 extends Core {
constructor () {
super();
this.encoding = 'latin1';
this.requestByte = 0x62;
this.responseByte = 0x63;
this.challenge = 0x01;
super()
this.encoding = 'latin1'
this.requestByte = 0x62
this.responseByte = 0x63
this.challenge = 0x01
}
async run (state) {
const query = Buffer.alloc(3);
query.writeUInt8(this.requestByte, 0);
query.writeUInt16LE(this.challenge, 1);
const query = Buffer.alloc(3)
query.writeUInt8(this.requestByte, 0)
query.writeUInt16LE(this.challenge, 1)
const reader = await this.udpSend(query, (buffer) => {
const reader = this.reader(buffer);
const responseByte = reader.uint(1);
const reader = this.reader(buffer)
const responseByte = reader.uint(1)
if (responseByte !== this.responseByte) {
this.logger.debug('Unexpected response byte');
return;
this.logger.debug('Unexpected response byte')
return
}
const challenge = reader.uint(2);
const challenge = reader.uint(2)
if (challenge !== this.challenge) {
this.logger.debug('Unexpected challenge');
return;
this.logger.debug('Unexpected challenge')
return
}
const requestByte = reader.uint(1);
const requestByte = reader.uint(1)
if (requestByte !== this.requestByte) {
this.logger.debug('Unexpected request byte');
return;
this.logger.debug('Unexpected request byte')
return
}
return reader;
});
return reader
})
state.raw.gametype = this.readString(reader);
const isStarsiege2009 = state.raw.gametype === 'Starsiege';
state.raw.version = this.readString(reader);
state.name = this.readString(reader);
state.raw.gametype = this.readString(reader)
const isStarsiege2009 = state.raw.gametype === 'Starsiege'
state.raw.version = this.readString(reader)
state.name = this.readString(reader)
if (isStarsiege2009) {
state.password = !!reader.uint(1);
state.raw.dedicated = !!reader.uint(1);
state.raw.dropInProgress = !!reader.uint(1);
state.raw.gameInProgress = !!reader.uint(1);
state.raw.playerCount = reader.uint(4);
state.maxplayers = reader.uint(4);
state.raw.teamPlay = reader.uint(1);
state.map = this.readString(reader);
state.raw.cpuSpeed = reader.uint(2);
state.raw.factoryVeh = reader.uint(1);
state.raw.allowTecmix = reader.uint(1);
state.raw.spawnLimit = reader.uint(4);
state.raw.fragLimit = reader.uint(4);
state.raw.timeLimit = reader.uint(4);
state.raw.techLimit = reader.uint(4);
state.raw.combatLimit = reader.uint(4);
state.raw.massLimit = reader.uint(4);
state.raw.playersSent = reader.uint(4);
const teams = {1:'yellow', 2:'blue', 4:'red', 8:'purple'};
state.password = !!reader.uint(1)
state.raw.dedicated = !!reader.uint(1)
state.raw.dropInProgress = !!reader.uint(1)
state.raw.gameInProgress = !!reader.uint(1)
state.raw.playerCount = reader.uint(4)
state.maxplayers = reader.uint(4)
state.raw.teamPlay = reader.uint(1)
state.map = this.readString(reader)
state.raw.cpuSpeed = reader.uint(2)
state.raw.factoryVeh = reader.uint(1)
state.raw.allowTecmix = reader.uint(1)
state.raw.spawnLimit = reader.uint(4)
state.raw.fragLimit = reader.uint(4)
state.raw.timeLimit = reader.uint(4)
state.raw.techLimit = reader.uint(4)
state.raw.combatLimit = reader.uint(4)
state.raw.massLimit = reader.uint(4)
state.raw.playersSent = reader.uint(4)
const teams = { 1: 'yellow', 2: 'blue', 4: 'red', 8: 'purple' }
while (!reader.done()) {
const player = {};
player.name = this.readString(reader);
const teamId = reader.uint(1);
const team = teams[teamId];
if (team) player.team = teams[teamId];
const player = {}
player.name = this.readString(reader)
const teamId = reader.uint(1)
const team = teams[teamId]
if (team) player.team = teams[teamId]
}
return;
return
}
state.raw.dedicated = !!reader.uint(1);
state.password = !!reader.uint(1);
state.raw.playerCount = reader.uint(1);
state.maxplayers = reader.uint(1);
state.raw.cpuSpeed = reader.uint(2);
state.raw.mod = this.readString(reader);
state.raw.type = this.readString(reader);
state.map = this.readString(reader);
state.raw.motd = this.readString(reader);
state.raw.teamCount = reader.uint(1);
state.raw.dedicated = !!reader.uint(1)
state.password = !!reader.uint(1)
state.raw.playerCount = reader.uint(1)
state.maxplayers = reader.uint(1)
state.raw.cpuSpeed = reader.uint(2)
state.raw.mod = this.readString(reader)
state.raw.type = this.readString(reader)
state.map = this.readString(reader)
state.raw.motd = this.readString(reader)
state.raw.teamCount = reader.uint(1)
const teamFields = this.readFieldList(reader);
const playerFields = this.readFieldList(reader);
const teamFields = this.readFieldList(reader)
const playerFields = this.readFieldList(reader)
state.raw.teams = [];
state.raw.teams = []
for (let i = 0; i < state.raw.teamCount; i++) {
const teamName = this.readString(reader);
const teamValues = this.readValues(reader);
const teamName = this.readString(reader)
const teamValues = this.readValues(reader)
const teamInfo = {};
const teamInfo = {}
for (let i = 0; i < teamValues.length && i < teamFields.length; i++) {
let key = teamFields[i];
let value = teamValues[i];
if (key === 'ultra_base') key = 'name';
if (value === '%t') value = teamName;
if (['score','players'].includes(key)) value = parseInt(value);
teamInfo[key] = value;
let key = teamFields[i]
let value = teamValues[i]
if (key === 'ultra_base') key = 'name'
if (value === '%t') value = teamName
if (['score', 'players'].includes(key)) value = parseInt(value)
teamInfo[key] = value
}
state.raw.teams.push(teamInfo);
state.raw.teams.push(teamInfo)
}
for (let i = 0; i < state.raw.playerCount; i++) {
const ping = reader.uint(1) * 4;
const packetLoss = reader.uint(1);
const teamNum = reader.uint(1);
const name = this.readString(reader);
const playerValues = this.readValues(reader);
const ping = reader.uint(1) * 4
const packetLoss = reader.uint(1)
const teamNum = reader.uint(1)
const name = this.readString(reader)
const playerValues = this.readValues(reader)
const playerInfo = {};
const playerInfo = {}
for (let i = 0; i < playerValues.length && i < playerFields.length; i++) {
let key = playerFields[i];
let value = playerValues[i];
if (value === '%p') value = ping;
if (value === '%l') value = packetLoss;
if (value === '%t') value = teamNum;
if (value === '%n') value = name;
if (['score','ping','pl','kills','lvl'].includes(key)) value = parseInt(value);
const key = playerFields[i]
let value = playerValues[i]
if (value === '%p') value = ping
if (value === '%l') value = packetLoss
if (value === '%t') value = teamNum
if (value === '%n') value = name
if (['score', 'ping', 'pl', 'kills', 'lvl'].includes(key)) value = parseInt(value)
if (key === 'team') {
const teamId = parseInt(value);
const teamId = parseInt(value)
if (teamId >= 0 && teamId < state.raw.teams.length && state.raw.teams[teamId].name) {
value = state.raw.teams[teamId].name;
value = state.raw.teams[teamId].name
} else {
continue;
continue
}
}
playerInfo[key] = value;
playerInfo[key] = value
}
state.players.push(playerInfo);
state.players.push(playerInfo)
}
}
readFieldList (reader) {
const str = this.readString(reader);
if (!str) return [];
const str = this.readString(reader)
if (!str) return []
return ('?' + str)
.split('\t')
.map((a) => a.substring(1).trim().toLowerCase())
.map((a) => a === 'team name' ? 'name' : a)
.map((a) => a === 'player name' ? 'name' : a);
.map((a) => a === 'player name' ? 'name' : a)
}
readValues (reader) {
const str = this.readString(reader);
if (!str) return [];
const str = this.readString(reader)
if (!str) return []
return str
.split('\t')
.map((a) => a.trim());
.map((a) => a.trim())
}
readString (reader) {
return reader.pascalString(1);
return reader.pascalString(1)
}
}

79
protocols/tribes1master.js
View File

@ -1,11 +1,11 @@
import Core from './core.js';
import Core from './core.js'
/** Unsupported -- use at your own risk!! */
export default class tribes1master extends Core {
constructor () {
super();
this.encoding = 'latin1';
super()
this.encoding = 'latin1'
}
async run (state) {
@ -14,66 +14,67 @@ export default class tribes1master extends Core {
0x03, // dump servers
0xff, // ask for all packets
0x00, // junk
0x01, 0x02, // challenge
]);
0x01, 0x02 // challenge
])
let parts = new Map();
let total = 0;
const parts = new Map()
let total = 0
const full = await this.udpSend(queryBuffer, (buffer) => {
const reader = this.reader(buffer);
const header = reader.uint(2);
const reader = this.reader(buffer)
const header = reader.uint(2)
if (header !== 0x0610) {
this.logger.debug('Header response does not match: ' + header.toString(16));
return;
this.logger.debug('Header response does not match: ' + header.toString(16))
return
}
const num = reader.uint(1);
const t = reader.uint(1);
const num = reader.uint(1)
const t = reader.uint(1)
if (t <= 0 || (total > 0 && t !== total)) {
throw new Error('Conflicting packet total: ' + t);
throw new Error('Conflicting packet total: ' + t)
}
total = t;
total = t
if (num < 1 || num > total) {
this.logger.debug('Invalid packet number: ' + num + ' ' + total);
return;
this.logger.debug('Invalid packet number: ' + num + ' ' + total)
return
}
if (parts.has(num)) {
this.logger.debug('Duplicate part: ' + num);
return;
this.logger.debug('Duplicate part: ' + num)
return
}
reader.skip(2); // challenge (0x0201)
reader.skip(2); // always 0x6600
parts.set(num, reader.rest());
reader.skip(2) // challenge (0x0201)
reader.skip(2) // always 0x6600
parts.set(num, reader.rest())
if (parts.size === total) {
const ordered = [];
for (let i = 1; i <= total; i++) ordered.push(parts.get(i));
return Buffer.concat(ordered);
const ordered = []
for (let i = 1; i <= total; i++) ordered.push(parts.get(i))
return Buffer.concat(ordered)
}
});
})
const fullReader = this.reader(full);
state.raw.name = this.readString(fullReader);
state.raw.motd = this.readString(fullReader);
const fullReader = this.reader(full)
state.raw.name = this.readString(fullReader)
state.raw.motd = this.readString(fullReader)
state.raw.servers = [];
state.raw.servers = []
while (!fullReader.done()) {
fullReader.skip(1); // junk ?
const count = fullReader.uint(1);
fullReader.skip(1) // junk ?
const count = fullReader.uint(1)
for (let i = 0; i < count; i++) {
const six = fullReader.uint(1);
const six = fullReader.uint(1)
if (six !== 6) {
throw new Error('Expecting 6');
throw new Error('Expecting 6')
}
const ip = fullReader.uint(4);
const port = fullReader.uint(2);
const ipStr = (ip & 255) + '.' + (ip >> 8 & 255) + '.' + (ip >> 16 & 255) + '.' + (ip >>> 24);
state.raw.servers.push(ipStr+":"+port);
const ip = fullReader.uint(4)
const port = fullReader.uint(2)
const ipStr = (ip & 255) + '.' + (ip >> 8 & 255) + '.' + (ip >> 16 & 255) + '.' + (ip >>> 24)
state.raw.servers.push(ipStr + ':' + port)
}
}
}
readString (reader) {
return reader.pascalString(1);
return reader.pascalString(1)
}
}

162
protocols/unreal2.js
View File

@ -1,150 +1,150 @@
import Core from './core.js';
import Core from './core.js'
export default class unreal2 extends Core {
constructor () {
super();
this.encoding = 'latin1';
super()
this.encoding = 'latin1'
}
async run (state) {
let extraInfoReader;
let extraInfoReader
{
const b = await this.sendPacket(0, true);
const reader = this.reader(b);
state.raw.serverid = reader.uint(4);
state.raw.ip = this.readUnrealString(reader);
state.gamePort = reader.uint(4);
state.raw.queryport = reader.uint(4);
state.name = this.readUnrealString(reader, true);
state.map = this.readUnrealString(reader, true);
state.raw.gametype = this.readUnrealString(reader, true);
state.raw.numplayers = reader.uint(4);
state.maxplayers = reader.uint(4);
const b = await this.sendPacket(0, true)
const reader = this.reader(b)
state.raw.serverid = reader.uint(4)
state.raw.ip = this.readUnrealString(reader)
state.gamePort = reader.uint(4)
state.raw.queryport = reader.uint(4)
state.name = this.readUnrealString(reader, true)
state.map = this.readUnrealString(reader, true)
state.raw.gametype = this.readUnrealString(reader, true)
state.raw.numplayers = reader.uint(4)
state.maxplayers = reader.uint(4)
this.logger.debug(log => {
log("UNREAL2 EXTRA INFO", reader.buffer.slice(reader.i));
});
extraInfoReader = reader;
log('UNREAL2 EXTRA INFO', reader.buffer.slice(reader.i))
})
extraInfoReader = reader
}
{
const b = await this.sendPacket(1,true);
const reader = this.reader(b);
state.raw.mutators = [];
state.raw.rules = {};
const b = await this.sendPacket(1, true)
const reader = this.reader(b)
state.raw.mutators = []
state.raw.rules = {}
while (!reader.done()) {
const key = this.readUnrealString(reader,true);
const value = this.readUnrealString(reader,true);
this.logger.debug(key+'='+value);
const key = this.readUnrealString(reader, true)
const value = this.readUnrealString(reader, true)
this.logger.debug(key + '=' + value)
if (key === 'Mutator' || key === 'mutator') {
state.raw.mutators.push(value);
state.raw.mutators.push(value)
} else if (key || value) {
if (state.raw.rules.hasOwnProperty(key)) {
state.raw.rules[key] += ',' + value;
if (Object.prototype.hasOwnProperty.call(state.raw.rules, key)) {
state.raw.rules[key] += ',' + value
} else {
state.raw.rules[key] = value;
state.raw.rules[key] = value
}
}
}
if('GamePassword' in state.raw.rules)
state.password = state.raw.rules.GamePassword !== 'True';
if ('GamePassword' in state.raw.rules) { state.password = state.raw.rules.GamePassword !== 'True' }
}
if (state.raw.mutators.includes('KillingFloorMut')
|| state.raw.rules['Num trader weapons']
|| state.raw.rules['Server Version'] === '1065'
if (state.raw.mutators.includes('KillingFloorMut') ||
state.raw.rules['Num trader weapons'] ||
state.raw.rules['Server Version'] === '1065'
) {
// Killing Floor
state.raw.wavecurrent = extraInfoReader.uint(4);
state.raw.wavetotal = extraInfoReader.uint(4);
state.raw.ping = extraInfoReader.uint(4);
state.raw.flags = extraInfoReader.uint(4);
state.raw.skillLevel = this.readUnrealString(extraInfoReader, true);
state.raw.wavecurrent = extraInfoReader.uint(4)
state.raw.wavetotal = extraInfoReader.uint(4)
state.raw.ping = extraInfoReader.uint(4)
state.raw.flags = extraInfoReader.uint(4)
state.raw.skillLevel = this.readUnrealString(extraInfoReader, true)
} else {
state.raw.ping = extraInfoReader.uint(4);
state.raw.ping = extraInfoReader.uint(4)
// These fields were added in later revisions of unreal engine
if (extraInfoReader.remaining() >= 8) {
state.raw.flags = extraInfoReader.uint(4);
state.raw.skill = this.readUnrealString(extraInfoReader, true);
state.raw.flags = extraInfoReader.uint(4)
state.raw.skill = this.readUnrealString(extraInfoReader, true)
}
}
{
const b = await this.sendPacket(2,false);
const reader = this.reader(b);
const b = await this.sendPacket(2, false)
const reader = this.reader(b)
state.raw.scoreboard = {};
state.raw.scoreboard = {}
while (!reader.done()) {
const player = {};
player.id = reader.uint(4);
player.name = this.readUnrealString(reader,true);
player.ping = reader.uint(4);
player.score = reader.int(4);
player.statsId = reader.uint(4);
this.logger.debug(player);
const player = {}
player.id = reader.uint(4)
player.name = this.readUnrealString(reader, true)
player.ping = reader.uint(4)
player.score = reader.int(4)
player.statsId = reader.uint(4)
this.logger.debug(player)
if (!player.id) {
state.raw.scoreboard[player.name] = player.score;
state.raw.scoreboard[player.name] = player.score
} else if (!player.ping) {
state.bots.push(player);
state.bots.push(player)
} else {
state.players.push(player);
state.players.push(player)
}
}
}
}
readUnrealString (reader, stripColor) {
let length = reader.uint(1), ucs2 = false;
let length = reader.uint(1); let ucs2 = false
if (length >= 0x80) {
// This is flagged as a UCS-2 String
length = (length&0x7f)*2;
ucs2 = true;
length = (length & 0x7f) * 2
ucs2 = true
// For UCS-2 strings, some unreal 2 games randomly insert an extra 0x01 here,
// not included in the length. Skip it if present (hopefully this never happens legitimately)
const peek = reader.uint(1);
if (peek !== 1) reader.skip(-1);
const peek = reader.uint(1)
if (peek !== 1) reader.skip(-1)
this.logger.debug(log => {
log("UCS2 STRING");
log("UCS2 Length: " + length);
log(reader.buffer.slice(reader.i,reader.i+length));
});
log('UCS2 STRING')
log('UCS2 Length: ' + length)
log(reader.buffer.slice(reader.i, reader.i + length))
})
}
let out = '';
let out = ''
if (ucs2) {
out = reader.string({encoding:'ucs2',length:length});
this.logger.debug("UCS2 String decoded: " + out);
out = reader.string({ encoding: 'ucs2', length })
this.logger.debug('UCS2 String decoded: ' + out)
} else if (length > 0) {
out = reader.string();
out = reader.string()
}
// Sometimes the string has a null at the end (included with the length)
// Strip it if present
if (out.charCodeAt(out.length - 1) === 0) {
out = out.substring(0, out.length - 1);
out = out.substring(0, out.length - 1)
}
if (stripColor) {
out = out.replace(/\x1b...|[\x00-\x1a]/gus,'');
out = out.replace(/\x1b...|[\x00-\x1a]/gus, '')
}
return out;
return out
}
async sendPacket (type, required) {
const outbuffer = Buffer.from([0x79,0,0,0,type]);
const outbuffer = Buffer.from([0x79, 0, 0, 0, type])
const packets = [];
const packets = []
return await this.udpSend(outbuffer, (buffer) => {
const reader = this.reader(buffer);
const header = reader.uint(4);
const iType = reader.uint(1);
if(iType !== type) return;
packets.push(reader.rest());
const reader = this.reader(buffer)
reader.uint(4) // header
const iType = reader.uint(1)
if (iType !== type) return
packets.push(reader.rest())
}, () => {
if(!packets.length && required) return;
return Buffer.concat(packets);
});
if (!packets.length && required) return
return Buffer.concat(packets)
})
}
}

72
protocols/ut3.js
View File

@ -1,45 +1,45 @@
import gamespy3 from './gamespy3.js';
import gamespy3 from './gamespy3.js'
export default class ut3 extends gamespy3 {
async run (state) {
await super.run(state);
await super.run(state)
this.translate(state.raw, {
'mapname': false,
'p1073741825': 'map',
'p1073741826': 'gametype',
'p1073741827': 'servername',
'p1073741828': 'custom_mutators',
'gamemode': 'joininprogress',
's32779': 'gamemode',
's0': 'bot_skill',
's6': 'pure_server',
's7': 'password',
's8': 'vs_bots',
's10': 'force_respawn',
'p268435704': 'frag_limit',
'p268435705': 'time_limit',
'p268435703': 'numbots',
'p268435717': 'stock_mutators',
'p1073741829': 'stock_mutators',
's1': false,
's9': false,
's11': false,
's12': false,
's13': false,
's14': false,
'p268435706': false,
'p268435968': false,
'p268435969': false
});
mapname: false,
p1073741825: 'map',
p1073741826: 'gametype',
p1073741827: 'servername',
p1073741828: 'custom_mutators',
gamemode: 'joininprogress',
s32779: 'gamemode',
s0: 'bot_skill',
s6: 'pure_server',
s7: 'password',
s8: 'vs_bots',
s10: 'force_respawn',
p268435704: 'frag_limit',
p268435705: 'time_limit',
p268435703: 'numbots',
p268435717: 'stock_mutators',
p1073741829: 'stock_mutators',
s1: false,
s9: false,
s11: false,
s12: false,
s13: false,
s14: false,
p268435706: false,
p268435968: false,
p268435969: false
})
const split = (a) => {
let s = a.split('\x1c');
s = s.filter((e) => { return e });
return s;
};
if('custom_mutators' in state.raw) state.raw['custom_mutators'] = split(state.raw['custom_mutators']);
if('stock_mutators' in state.raw) state.raw['stock_mutators'] = split(state.raw['stock_mutators']);
if('map' in state.raw) state.map = state.raw.map;
let s = a.split('\x1c')
s = s.filter((e) => { return e })
return s
}
if ('custom_mutators' in state.raw) state.raw.custom_mutators = split(state.raw.custom_mutators)
if ('stock_mutators' in state.raw) state.raw.stock_mutators = split(state.raw.stock_mutators)
if ('map' in state.raw) state.map = state.raw.map
}
}

546
protocols/valve.js
View File

@ -1,5 +1,5 @@
import Bzip2 from 'seek-bzip';
import Core from './core.js';
import Bzip2 from 'seek-bzip'
import Core from './core.js'
const AppId = {
Squad: 393380,
@ -12,123 +12,123 @@ const AppId = {
EternalSilence: 17550,
Insurgency_MIC: 17700,
Source_SDK_Base_2006: 215
};
}
export default class valve extends Core {
constructor () {
super();
super()
// legacy goldsrc info response -- basically not used by ANYTHING now,
// as most (all?) goldsrc servers respond with the source info reponse
// delete in a few years if nothing ends up using it anymore
this.goldsrcInfo = false;
this.goldsrcInfo = false
// unfortunately, the split format from goldsrc is still around, but we
// can detect that during the query
this.goldsrcSplits = false;
this.goldsrcSplits = false
// some mods require a challenge, but don't provide them in the new format
// at all, use the old dedicated challenge query if needed
this.legacyChallenge = false;
this.legacyChallenge = false
// 2006 engines don't pass packet switching size in split packet header
// while all others do, this need is detected automatically
this._skipSizeInSplitHeader = false;
this._skipSizeInSplitHeader = false
this._challenge = '';
this._challenge = ''
}
async run (state) {
if (!this.options.port) this.options.port = 27015;
await this.queryInfo(state);
await this.queryChallenge();
await this.queryPlayers(state);
await this.queryRules(state);
await this.cleanup(state);
if (!this.options.port) this.options.port = 27015
await this.queryInfo(state)
await this.queryChallenge()
await this.queryPlayers(state)
await this.queryRules(state)
await this.cleanup(state)
}
async queryInfo (/** Results */ state) {
this.logger.debug("Requesting info ...");
this.logger.debug('Requesting info ...')
const b = await this.sendPacket(
this.goldsrcInfo ? undefined : 0x54,
this.goldsrcInfo ? 'details' : 'Source Engine Query\0',
this.goldsrcInfo ? 0x6D : 0x49,
false
);
)
const reader = this.reader(b);
const reader = this.reader(b)
if(this.goldsrcInfo) state.raw.address = reader.string();
else state.raw.protocol = reader.uint(1);
if (this.goldsrcInfo) state.raw.address = reader.string()
else state.raw.protocol = reader.uint(1)
state.name = reader.string();
state.map = reader.string();
state.raw.folder = reader.string();
state.raw.game = reader.string();
if(!this.goldsrcInfo) state.raw.appId = reader.uint(2);
state.raw.numplayers = reader.uint(1);
state.maxplayers = reader.uint(1);
state.name = reader.string()
state.map = reader.string()
state.raw.folder = reader.string()
state.raw.game = reader.string()
if (!this.goldsrcInfo) state.raw.appId = reader.uint(2)
state.raw.numplayers = reader.uint(1)
state.maxplayers = reader.uint(1)
if(this.goldsrcInfo) state.raw.protocol = reader.uint(1);
else state.raw.numbots = reader.uint(1);
if (this.goldsrcInfo) state.raw.protocol = reader.uint(1)
else state.raw.numbots = reader.uint(1)
state.raw.listentype = String.fromCharCode(reader.uint(1));
state.raw.environment = String.fromCharCode(reader.uint(1));
state.raw.listentype = String.fromCharCode(reader.uint(1))
state.raw.environment = String.fromCharCode(reader.uint(1))
state.password = !!reader.uint(1);
state.password = !!reader.uint(1)
if (this.goldsrcInfo) {
state.raw.ismod = reader.uint(1);
state.raw.ismod = reader.uint(1)
if (state.raw.ismod) {
state.raw.modlink = reader.string();
state.raw.moddownload = reader.string();
reader.skip(1);
state.raw.modversion = reader.uint(4);
state.raw.modsize = reader.uint(4);
state.raw.modtype = reader.uint(1);
state.raw.moddll = reader.uint(1);
state.raw.modlink = reader.string()
state.raw.moddownload = reader.string()
reader.skip(1)
state.raw.modversion = reader.uint(4)
state.raw.modsize = reader.uint(4)
state.raw.modtype = reader.uint(1)
state.raw.moddll = reader.uint(1)
}
} else {
state.raw.secure = reader.uint(1);
state.raw.secure = reader.uint(1)
if (state.raw.appId === AppId.Ship) {
state.raw.shipmode = reader.uint(1);
state.raw.shipwitnesses = reader.uint(1);
state.raw.shipduration = reader.uint(1);
state.raw.shipmode = reader.uint(1)
state.raw.shipwitnesses = reader.uint(1)
state.raw.shipduration = reader.uint(1)
}
state.raw.version = reader.string();
const extraFlag = reader.uint(1);
if(extraFlag & 0x80) state.gamePort = reader.uint(2);
if(extraFlag & 0x10) state.raw.steamid = reader.uint(8).toString();
state.raw.version = reader.string()
const extraFlag = reader.uint(1)
if (extraFlag & 0x80) state.gamePort = reader.uint(2)
if (extraFlag & 0x10) state.raw.steamid = reader.uint(8).toString()
if (extraFlag & 0x40) {
state.raw.sourcetvport = reader.uint(2);
state.raw.sourcetvname = reader.string();
state.raw.sourcetvport = reader.uint(2)
state.raw.sourcetvname = reader.string()
}
if(extraFlag & 0x20) state.raw.tags = reader.string().split(',');
if (extraFlag & 0x20) state.raw.tags = reader.string().split(',')
if (extraFlag & 0x01) {
const gameId = reader.uint(8);
const betterAppId = gameId.getLowBitsUnsigned() & 0xffffff;
const gameId = reader.uint(8)
const betterAppId = gameId.getLowBitsUnsigned() & 0xffffff
if (betterAppId) {
state.raw.appId = betterAppId;
state.raw.appId = betterAppId
}
}
}
const appId = state.raw.appId;
const appId = state.raw.appId
// from https://developer.valvesoftware.com/wiki/Server_queries
if (
state.raw.protocol === 7 && (
state.raw.appId === AppId.Source_SDK_Base_2006
|| state.raw.appId === AppId.EternalSilence
|| state.raw.appId === AppId.Insurgency_MIC
|| state.raw.appId === AppId.CS_Source
state.raw.appId === AppId.Source_SDK_Base_2006 ||
state.raw.appId === AppId.EternalSilence ||
state.raw.appId === AppId.Insurgency_MIC ||
state.raw.appId === AppId.CS_Source
)
) {
this._skipSizeInSplitHeader = true;
this._skipSizeInSplitHeader = true
}
this.logger.debug("INFO: ", state.raw);
this.logger.debug('INFO: ', state.raw)
if (state.raw.protocol === 48) {
this.logger.debug("GOLDSRC DETECTED - USING MODIFIED SPLIT FORMAT");
this.goldsrcSplits = true;
this.logger.debug('GOLDSRC DETECTED - USING MODIFIED SPLIT FORMAT')
this.goldsrcSplits = true
}
// DayZ embeds some of the server information inside the tags attribute
@ -138,30 +138,30 @@ export default class valve extends Core {
state.raw.firstPerson = false
for (const tag of state.raw.tags) {
if (tag.startsWith('lqs')) {
const value = parseInt(tag.replace('lqs', ''));
const value = parseInt(tag.replace('lqs', ''))
if (!isNaN(value)) {
state.raw.queue = value;
state.raw.queue = value
}
}
if (tag.includes('no3rd')) {
state.raw.firstPerson = true;
state.raw.firstPerson = true
}
if (tag.includes('isDLC')) {
state.raw.dlcEnabled = true;
state.raw.dlcEnabled = true
}
if (tag.includes(':')) {
state.raw.time = tag;
state.raw.time = tag
}
if (tag.startsWith('etm')) {
const value = parseInt(tag.replace('etm', ''));
const value = parseInt(tag.replace('etm', ''))
if (!isNaN(value)) {
state.raw.dayAcceleration = value;
state.raw.dayAcceleration = value
}
}
if (tag.startsWith('entm')) {
const value = parseInt(tag.replace('entm', ''));
const value = parseInt(tag.replace('entm', ''))
if (!isNaN(value)) {
state.raw.nightAcceleration = value;
state.raw.nightAcceleration = value
}
}
}
@ -172,9 +172,9 @@ export default class valve extends Core {
if (state.raw.tags) {
for (const tag of state.raw.tags) {
if (tag.startsWith('mp')) {
const value = parseInt(tag.replace('mp', ''));
const value = parseInt(tag.replace('mp', ''))
if (!isNaN(value)) {
state.maxplayers = value;
state.maxplayers = value
}
}
}
@ -186,250 +186,254 @@ export default class valve extends Core {
if (this.legacyChallenge) {
// sendPacket will catch the response packet and
// save the challenge for us
this.logger.debug("Requesting legacy challenge key ...");
this.logger.debug('Requesting legacy challenge key ...')
await this.sendPacket(
0x57,
null,
0x41,
false
);
)
}
}
async queryPlayers (/** Results */ state) {
state.raw.players = [];
state.raw.players = []
this.logger.debug("Requesting player list ...");
this.logger.debug('Requesting player list ...')
const b = await this.sendPacket(
this.goldsrcInfo ? undefined : 0x55,
this.goldsrcInfo ? 'players' : null,
0x44,
true
);
)
if (b === null) {
// Player query timed out
// CSGO doesn't respond to player query if host_players_show is not 2
// Conan Exiles never responds to player query
// Just skip it, and we'll fill with dummy objects in cleanup()
return;
return
}
const reader = this.reader(b);
const num = reader.uint(1);
const reader = this.reader(b)
const num = reader.uint(1)
for (let i = 0; i < num; i++) {
reader.skip(1);
const name = reader.string();
const score = reader.int(4);
const time = reader.float();
reader.skip(1)
const name = reader.string()
const score = reader.int(4)
const time = reader.float()
this.logger.debug("Found player: "+name+" "+score+" "+time);
this.logger.debug('Found player: ' + name + ' ' + score + ' ' + time)
// connecting players don't count as players.
if(!name) continue;
if (!name) continue
// CSGO sometimes adds a bot named 'Max Players' if host_players_show is not 2
if (state.raw.appId === AppId.CSGO && name === 'Max Players') continue;
if (state.raw.appId === AppId.CSGO && name === 'Max Players') continue
state.raw.players.push({
name:name, score:score, time:time
});
name, score, time
})
}
}
async queryRules (/** Results */ state) {
const appId = state.raw.appId;
if (appId === AppId.Squad
|| appId === AppId.Bat1944
|| this.options.requestRules) {
const appId = state.raw.appId
if (appId === AppId.Squad ||
appId === AppId.Bat1944 ||
this.options.requestRules) {
// let's get 'em
} else {
return;
return
}
const rules = {};
state.raw.rules = rules;
const dayZPayload = [];
const rules = {}
state.raw.rules = rules
const dayZPayload = []
this.logger.debug("Requesting rules ...");
this.logger.debug('Requesting rules ...')
if (this.goldsrcInfo) {
const b = await this.udpSend('\xff\xff\xff\xffrules', b=>b, ()=>null);
if (b === null) return; // timed out - the server probably has rules disabled
const reader = this.reader(b);
const b = await this.udpSend('\xff\xff\xff\xffrules', b => b, () => null)
if (b === null) return // timed out - the server probably has rules disabled
const reader = this.reader(b)
while (!reader.done()) {
const key = reader.string();
const value = reader.string();
rules[key] = value;
const key = reader.string()
const value = reader.string()
rules[key] = value
}
} else {
const b = await this.sendPacket(0x56,null,0x45,true);
if (b === null) return; // timed out - the server probably has rules disabled
const b = await this.sendPacket(0x56, null, 0x45, true)
if (b === null) return // timed out - the server probably has rules disabled
let dayZPayloadEnded = false;
let dayZPayloadEnded = false
const reader = this.reader(b);
const num = reader.uint(2);
const reader = this.reader(b)
const num = reader.uint(2)
for (let i = 0; i < num; i++) {
if (appId === AppId.DayZ && !dayZPayloadEnded) {
const one = reader.uint(1);
const two = reader.uint(1);
const three = reader.uint(1);
const one = reader.uint(1)
const two = reader.uint(1)
const three = reader.uint(1)
if (one !== 0 && two !== 0 && three === 0) {
while (true) {
const byte = reader.uint(1);
if (byte === 0) break;
dayZPayload.push(byte);
const byte = reader.uint(1)
if (byte === 0) break
dayZPayload.push(byte)
}
continue;
continue
} else {
reader.skip(-3);
dayZPayloadEnded = true;
reader.skip(-3)
dayZPayloadEnded = true
}
}
const key = reader.string();
const value = reader.string();
rules[key] = value;
const key = reader.string()
const value = reader.string()
rules[key] = value
}
}
// Battalion 1944 puts its info into rules fields for some reason
if (appId === AppId.Bat1944) {
if ('bat_name_s' in rules) {
state.name = rules.bat_name_s;
delete rules.bat_name_s;
state.name = rules.bat_name_s
delete rules.bat_name_s
if ('bat_player_count_s' in rules) {
state.raw.numplayers = parseInt(rules.bat_player_count_s);
delete rules.bat_player_count_s;
state.raw.numplayers = parseInt(rules.bat_player_count_s)
delete rules.bat_player_count_s
}
if ('bat_max_players_i' in rules) {
state.maxplayers = parseInt(rules.bat_max_players_i);
delete rules.bat_max_players_i;
state.maxplayers = parseInt(rules.bat_max_players_i)
delete rules.bat_max_players_i
}
if ('bat_has_password_s' in rules) {
state.password = rules.bat_has_password_s === 'Y';
delete rules.bat_has_password_s;
state.password = rules.bat_has_password_s === 'Y'
delete rules.bat_has_password_s
}
// apparently map is already right, and this var is often wrong
delete rules.bat_map_s;
delete rules.bat_map_s
}
}
// Squad keeps its password in a separate field
if (appId === AppId.Squad) {
if (rules.Password_b === "true") {
state.password = true;
if (rules.Password_b === 'true') {
state.password = true
}
}
if (appId === AppId.DayZ) {
state.raw.dayzMods = this.readDayzMods(Buffer.from(dayZPayload));
state.raw.dayzMods = this.readDayzMods(Buffer.from(dayZPayload))
}
}
readDayzMods (/** Buffer */ buffer) {
if (!buffer.length) {
return {};
return {}
}
this.logger.debug("DAYZ BUFFER");
this.logger.debug(buffer);
this.logger.debug('DAYZ BUFFER')
this.logger.debug(buffer)
const reader = this.reader(buffer);
const version = this.readDayzByte(reader);
const overflow = this.readDayzByte(reader);
const dlc1 = this.readDayzByte(reader);
const dlc2 = this.readDayzByte(reader);
this.logger.debug("version " + version);
this.logger.debug("overflow " + overflow);
this.logger.debug("dlc1 " + dlc1);
this.logger.debug("dlc2 " + dlc2);
const reader = this.reader(buffer)
const version = this.readDayzByte(reader)
const overflow = this.readDayzByte(reader)
const dlc1 = this.readDayzByte(reader)
const dlc2 = this.readDayzByte(reader)
this.logger.debug('version ' + version)
this.logger.debug('overflow ' + overflow)
this.logger.debug('dlc1 ' + dlc1)
this.logger.debug('dlc2 ' + dlc2)
if (dlc1) {
const unknown = this.readDayzUint(reader, 4); // ?
this.logger.debug("unknown " + unknown);
const unknown = this.readDayzUint(reader, 4) // ?
this.logger.debug('unknown ' + unknown)
}
if (dlc2) {
const unknown = this.readDayzUint(reader, 4); // ?
this.logger.debug("unknown " + unknown);
const unknown = this.readDayzUint(reader, 4) // ?
this.logger.debug('unknown ' + unknown)
}
const mods = [];
mods.push(...this.readDayzModsSection(reader, true));
mods.push(...this.readDayzModsSection(reader, false));
this.logger.debug("dayz buffer rest:", reader.rest());
return mods;
const mods = []
mods.push(...this.readDayzModsSection(reader, true))
mods.push(...this.readDayzModsSection(reader, false))
this.logger.debug('dayz buffer rest:', reader.rest())
return mods
}
readDayzModsSection (/** Reader */ reader, withHeader) {
const out = [];
const count = this.readDayzByte(reader);
this.logger.debug("dayz mod section withHeader:" + withHeader + " count:" + count);
const out = []
const count = this.readDayzByte(reader)
this.logger.debug('dayz mod section withHeader:' + withHeader + ' count:' + count)
for (let i = 0; i < count; i++) {
if (reader.done()) break;
const mod = {};
if (reader.done()) break
const mod = {}
if (withHeader) {
mod.unknown = this.readDayzUint(reader, 4); // ?
mod.unknown = this.readDayzUint(reader, 4) // ?
// For some reason this is 4 on all of them, but doesn't exist on the last one? but only sometimes?
const offset = reader.offset();
const flag = this.readDayzByte(reader);
if (flag !== 4) reader.setOffset(offset);
const offset = reader.offset()
const flag = this.readDayzByte(reader)
if (flag !== 4) reader.setOffset(offset)
mod.workshopId = this.readDayzUint(reader, 4);
mod.workshopId = this.readDayzUint(reader, 4)
}
mod.title = this.readDayzString(reader);
this.logger.debug(mod);
out.push(mod);
mod.title = this.readDayzString(reader)
this.logger.debug(mod)
out.push(mod)
}
return out;
return out
}
readDayzUint (reader, bytes) {
const out = [];
const out = []
for (let i = 0; i < bytes; i++) {
out.push(this.readDayzByte(reader));
out.push(this.readDayzByte(reader))
}
const buf = Buffer.from(out);
const r2 = this.reader(buf);
return r2.uint(bytes);
const buf = Buffer.from(out)
const r2 = this.reader(buf)
return r2.uint(bytes)
}
readDayzByte (reader) {
const byte = reader.uint(1);
const byte = reader.uint(1)
if (byte === 1) {
const byte2 = reader.uint(1);
if (byte2 === 1) return 1;
if (byte2 === 2) return 0;
if (byte2 === 3) return 0xff;
return 0; // ?
const byte2 = reader.uint(1)
if (byte2 === 1) return 1
if (byte2 === 2) return 0
if (byte2 === 3) return 0xff
return 0 // ?
}
return byte;
return byte
}
readDayzString (reader) {
const length = this.readDayzByte(reader);
const out = [];
const length = this.readDayzByte(reader)
const out = []
for (let i = 0; i < length; i++) {
out.push(this.readDayzByte(reader));
out.push(this.readDayzByte(reader))
}
return Buffer.from(out).toString('utf8');
return Buffer.from(out).toString('utf8')
}
async cleanup (/** Results */ state) {
// Organize players / hidden players into player / bot arrays
const botProbability = (p) => {
if (p.time === -1) return Number.MAX_VALUE;
return p.time;
};
if (p.time === -1) return Number.MAX_VALUE
return p.time
}
const sortedPlayers = state.raw.players.sort((a, b) => {
return botProbability(a) - botProbability(b);
});
delete state.raw.players;
const numBots = state.raw.numbots || 0;
const numPlayers = state.raw.numplayers - numBots;
return botProbability(a) - botProbability(b)
})
delete state.raw.players
const numBots = state.raw.numbots || 0
const numPlayers = state.raw.numplayers - numBots
while (state.bots.length < numBots) {
if (sortedPlayers.length) state.bots.push(sortedPlayers.pop());
else state.bots.push({});
if (sortedPlayers.length) state.bots.push(sortedPlayers.pop())
else state.bots.push({})
}
while (state.players.length < numPlayers || sortedPlayers.length) {
if (sortedPlayers.length) state.players.push(sortedPlayers.pop());
else state.players.push({});
if (sortedPlayers.length) state.players.push(sortedPlayers.pop())
else state.players.push({})
}
}
@ -449,36 +453,36 @@ export default class valve extends Core {
allowTimeout
) {
for (let keyRetry = 0; keyRetry < 3; keyRetry++) {
let receivedNewChallengeKey = false;
let receivedNewChallengeKey = false
const response = await this.sendPacketRaw(
type, payload,
(payload) => {
const reader = this.reader(payload);
const type = reader.uint(1);
this.logger.debug(() => "Received 0x" + type.toString(16) + " expected 0x" + expect.toString(16));
const reader = this.reader(payload)
const type = reader.uint(1)
this.logger.debug(() => 'Received 0x' + type.toString(16) + ' expected 0x' + expect.toString(16))
if (type === 0x41) {
const key = reader.uint(4);
const key = reader.uint(4)
if (this._challenge !== key) {
this.logger.debug('Received new challenge key: 0x' + key.toString(16));
this._challenge = key;
receivedNewChallengeKey = true;
this.logger.debug('Received new challenge key: 0x' + key.toString(16))
this._challenge = key
receivedNewChallengeKey = true
}
}
if (type === expect) {
return reader.rest();
return reader.rest()
} else if (receivedNewChallengeKey) {
return null;
return null
}
},
() => {
if (allowTimeout) return null;
if (allowTimeout) return null
}
);
)
if (!receivedNewChallengeKey) {
return response;
return response
}
}
throw new Error('Received too many challenge key responses');
throw new Error('Received too many challenge key responses')
}
/**
@ -495,112 +499,112 @@ export default class valve extends Core {
onResponse,
onTimeout
) {
const challengeAtBeginning = type === 0x55 || type === 0x56;
const challengeAtEnd = type === 0x54 && !!this._challenge;
const challengeAtBeginning = type === 0x55 || type === 0x56
const challengeAtEnd = type === 0x54 && !!this._challenge
if (typeof payload === 'string') payload = Buffer.from(payload, 'binary');
if (typeof payload === 'string') payload = Buffer.from(payload, 'binary')
const b = Buffer.alloc(4
+ (type !== undefined ? 1 : 0)
+ (challengeAtBeginning ? 4 : 0)
+ (challengeAtEnd ? 4 : 0)
+ (payload ? payload.length : 0)
);
let offset = 0;
const b = Buffer.alloc(4 +
(type !== undefined ? 1 : 0) +
(challengeAtBeginning ? 4 : 0) +
(challengeAtEnd ? 4 : 0) +
(payload ? payload.length : 0)
)
let offset = 0
let challenge = this._challenge;
if (!challenge) challenge = 0xffffffff;
let challenge = this._challenge
if (!challenge) challenge = 0xffffffff
b.writeInt32LE(-1, offset);
offset += 4;
b.writeInt32LE(-1, offset)
offset += 4
if (type !== undefined) {
b.writeUInt8(type, offset);
offset += 1;
b.writeUInt8(type, offset)
offset += 1
}
if (challengeAtBeginning) {
if (this.byteorder === 'le') b.writeUInt32LE(challenge, offset);
else b.writeUInt32BE(challenge, offset);
offset += 4;
if (this.byteorder === 'le') b.writeUInt32LE(challenge, offset)
else b.writeUInt32BE(challenge, offset)
offset += 4
}
if (payload) {
payload.copy(b, offset);
offset += payload.length;
payload.copy(b, offset)
offset += payload.length
}
if (challengeAtEnd) {
if (this.byteorder === 'le') b.writeUInt32LE(challenge, offset);
else b.writeUInt32BE(challenge, offset);
offset += 4;
if (this.byteorder === 'le') b.writeUInt32LE(challenge, offset)
else b.writeUInt32BE(challenge, offset)
offset += 4
}
const packetStorage = {};
const packetStorage = {}
return await this.udpSend(
b,
(buffer) => {
const reader = this.reader(buffer);
const header = reader.int(4);
const reader = this.reader(buffer)
const header = reader.int(4)
if (header === -1) {
// full package
this.logger.debug("Received full packet");
return onResponse(reader.rest());
this.logger.debug('Received full packet')
return onResponse(reader.rest())
}
if (header === -2) {
// partial package
const uid = reader.uint(4);
if(!(uid in packetStorage)) packetStorage[uid] = {};
const packets = packetStorage[uid];
const uid = reader.uint(4)
if (!(uid in packetStorage)) packetStorage[uid] = {}
const packets = packetStorage[uid]
let bzip = false;
if(!this.goldsrcSplits && uid & 0x80000000) bzip = true;
let bzip = false
if (!this.goldsrcSplits && uid & 0x80000000) bzip = true
let packetNum,payload,numPackets;
let packetNum, payload, numPackets
if (this.goldsrcSplits) {
packetNum = reader.uint(1);
numPackets = packetNum & 0x0f;
packetNum = (packetNum & 0xf0) >> 4;
payload = reader.rest();
packetNum = reader.uint(1)
numPackets = packetNum & 0x0f
packetNum = (packetNum & 0xf0) >> 4
payload = reader.rest()
} else {
numPackets = reader.uint(1);
packetNum = reader.uint(1);
if(!this._skipSizeInSplitHeader) reader.skip(2);
if(packetNum === 0 && bzip) reader.skip(8);
payload = reader.rest();
numPackets = reader.uint(1)
packetNum = reader.uint(1)
if (!this._skipSizeInSplitHeader) reader.skip(2)
if (packetNum === 0 && bzip) reader.skip(8)
payload = reader.rest()
}
packets[packetNum] = payload;
packets[packetNum] = payload
this.logger.debug(() => "Received partial packet uid: 0x"+uid.toString(16)+" num: "+packetNum);
this.logger.debug(() => "Received "+Object.keys(packets).length+'/'+numPackets+" packets for this UID");
this.logger.debug(() => 'Received partial packet uid: 0x' + uid.toString(16) + ' num: ' + packetNum)
this.logger.debug(() => 'Received ' + Object.keys(packets).length + '/' + numPackets + ' packets for this UID')
if(Object.keys(packets).length !== numPackets) return;
if (Object.keys(packets).length !== numPackets) return
// assemble the parts
const list = [];
const list = []
for (let i = 0; i < numPackets; i++) {
if (!(i in packets)) {
throw new Error('Missing packet #'+i);
throw new Error('Missing packet #' + i)
}
list.push(packets[i]);
list.push(packets[i])
}
let assembled = Buffer.concat(list);
let assembled = Buffer.concat(list)
if (bzip) {
this.logger.debug("BZIP DETECTED - Extracing packet...");
this.logger.debug('BZIP DETECTED - Extracing packet...')
try {
assembled = Bzip2.decode(assembled);
assembled = Bzip2.decode(assembled)
} catch (e) {
throw new Error('Invalid bzip packet');
throw new Error('Invalid bzip packet')
}
}
const assembledReader = this.reader(assembled);
assembledReader.skip(4); // header
return onResponse(assembledReader.rest());
const assembledReader = this.reader(assembled)
assembledReader.skip(4) // header
return onResponse(assembledReader.rest())
}
},
onTimeout
);
)
}
}

10
protocols/vcmp.js
View File

@ -1,10 +1,10 @@
import samp from './samp.js';
import samp from './samp.js'
export default class vcmp extends samp {
constructor () {
super();
this.magicHeader = 'VCMP';
this.responseMagicHeader = 'MP04';
this.isVcmp = true;
super()
this.magicHeader = 'VCMP'
this.responseMagicHeader = 'MP04'
this.isVcmp = true
}
}

207
protocols/ventrilo.js
View File

@ -1,77 +1,78 @@
import Core from './core.js';
import Core from './core.js'
export default class ventrilo extends Core {
constructor () {
super();
this.byteorder = 'be';
super()
this.byteorder = 'be'
}
async run (state) {
const data = await this.sendCommand(2,'');
state.raw = splitFields(data.toString());
const data = await this.sendCommand(2, '')
state.raw = splitFields(data.toString())
for (const client of state.raw.CLIENTS) {
client.name = client.NAME;
delete client.NAME;
client.ping = parseInt(client.PING);
delete client.PING;
state.players.push(client);
client.name = client.NAME
delete client.NAME
client.ping = parseInt(client.PING)
delete client.PING
state.players.push(client)
}
delete state.raw.CLIENTS;
delete state.raw.CLIENTS
if('NAME' in state.raw) state.name = state.raw.NAME;
if('MAXCLIENTS' in state.raw) state.maxplayers = state.raw.MAXCLIENTS;
if(this.trueTest(state.raw.AUTH)) state.password = true;
if ('NAME' in state.raw) state.name = state.raw.NAME
if ('MAXCLIENTS' in state.raw) state.maxplayers = state.raw.MAXCLIENTS
if (this.trueTest(state.raw.AUTH)) state.password = true
}
async sendCommand (cmd, password) {
const body = Buffer.alloc(16);
body.write(password,0,15,'utf8');
const encrypted = encrypt(cmd,body);
const body = Buffer.alloc(16)
body.write(password, 0, 15, 'utf8')
const encrypted = encrypt(cmd, body)
const packets = {};
const packets = {}
return await this.udpSend(encrypted, (buffer) => {
if(buffer.length < 20) return;
const data = decrypt(buffer);
if (buffer.length < 20) return
const data = decrypt(buffer)
if(data.zero !== 0) return;
packets[data.packetNum] = data.body;
if(Object.keys(packets).length !== data.packetTotal) return;
if (data.zero !== 0) return
packets[data.packetNum] = data.body
if (Object.keys(packets).length !== data.packetTotal) return
const out = [];
const out = []
for (let i = 0; i < data.packetTotal; i++) {
if(!(i in packets)) throw new Error('Missing packet #'+i);
out.push(packets[i]);
if (!(i in packets)) throw new Error('Missing packet #' + i)
out.push(packets[i])
}
return Buffer.concat(out);
});
return Buffer.concat(out)
})
}
}
function splitFields (str, subMode) {
let splitter,delim;
let splitter, delim
if (subMode) {
splitter = '=';
delim = ',';
splitter = '='
delim = ','
} else {
splitter = ': ';
delim = '\n';
splitter = ': '
delim = '\n'
}
const split = str.split(delim);
const out = {};
const split = str.split(delim)
const out = {}
if (!subMode) {
out.CHANNELS = [];
out.CLIENTS = [];
out.CHANNELS = []
out.CLIENTS = []
}
for (const one of split) {
const equal = one.indexOf(splitter);
const key = equal === -1 ? one : one.substring(0,equal);
if(!key || key === '\0') continue;
const value = equal === -1 ? '' : one.substring(equal+splitter.length);
if(!subMode && key === 'CHANNEL') out.CHANNELS.push(splitFields(value,true));
else if(!subMode && key === 'CLIENT') out.CLIENTS.push(splitFields(value,true));
else out[key] = value;
const equal = one.indexOf(splitter)
const key = equal === -1 ? one : one.substring(0, equal)
if (!key || key === '\0') continue
const value = equal === -1 ? '' : one.substring(equal + splitter.length)
if (!subMode && key === 'CHANNEL') out.CHANNELS.push(splitFields(value, true))
else if (!subMode && key === 'CLIENT') out.CLIENTS.push(splitFields(value, true))
else out[key] = value
}
return out;
return out
}
function randInt (min, max) {
@ -79,76 +80,76 @@ function randInt(min,max) {
}
function crc (body) {
let crc = 0;
let crc = 0
for (let i = 0; i < body.length; i++) {
crc = crc_table[crc>>8] ^ body.readUInt8(i) ^ (crc<<8);
crc &= 0xffff;
crc = crcTable[crc >> 8] ^ body.readUInt8(i) ^ (crc << 8)
crc &= 0xffff
}
return crc;
return crc
}
function encrypt (cmd, body) {
const headerKeyStart = randInt(0,0xff);
const headerKeyAdd = randInt(1,0xff);
const bodyKeyStart = randInt(0,0xff);
const bodyKeyAdd = randInt(1,0xff);
const headerKeyStart = randInt(0, 0xff)
const headerKeyAdd = randInt(1, 0xff)
const bodyKeyStart = randInt(0, 0xff)
const bodyKeyAdd = randInt(1, 0xff)
const header = Buffer.alloc(20);
header.writeUInt8(headerKeyStart,0);
header.writeUInt8(headerKeyAdd,1);
header.writeUInt16BE(cmd,4);
header.writeUInt16BE(body.length,8);
header.writeUInt16BE(body.length,10);
header.writeUInt16BE(1,12);
header.writeUInt16BE(0,14);
header.writeUInt8(bodyKeyStart,16);
header.writeUInt8(bodyKeyAdd,17);
header.writeUInt16BE(crc(body),18);
const header = Buffer.alloc(20)
header.writeUInt8(headerKeyStart, 0)
header.writeUInt8(headerKeyAdd, 1)
header.writeUInt16BE(cmd, 4)
header.writeUInt16BE(body.length, 8)
header.writeUInt16BE(body.length, 10)
header.writeUInt16BE(1, 12)
header.writeUInt16BE(0, 14)
header.writeUInt8(bodyKeyStart, 16)
header.writeUInt8(bodyKeyAdd, 17)
header.writeUInt16BE(crc(body), 18)
let offset = headerKeyStart;
let offset = headerKeyStart
for (let i = 2; i < header.length; i++) {
let val = header.readUInt8(i);
val += code_head.charCodeAt(offset) + ((i-2) % 5);
val = val & 0xff;
header.writeUInt8(val,i);
offset = (offset+headerKeyAdd) & 0xff;
let val = header.readUInt8(i)
val += codeHead.charCodeAt(offset) + ((i - 2) % 5)
val = val & 0xff
header.writeUInt8(val, i)
offset = (offset + headerKeyAdd) & 0xff
}
offset = bodyKeyStart;
offset = bodyKeyStart
for (let i = 0; i < body.length; i++) {
let val = body.readUInt8(i);
val += code_body.charCodeAt(offset) + (i % 72);
val = val & 0xff;
body.writeUInt8(val,i);
offset = (offset+bodyKeyAdd) & 0xff;
let val = body.readUInt8(i)
val += codeBody.charCodeAt(offset) + (i % 72)
val = val & 0xff
body.writeUInt8(val, i)
offset = (offset + bodyKeyAdd) & 0xff
}
return Buffer.concat([header,body]);
return Buffer.concat([header, body])
}
function decrypt (data) {
const header = data.slice(0,20);
const body = data.slice(20);
const headerKeyStart = header.readUInt8(0);
const headerKeyAdd = header.readUInt8(1);
const header = data.slice(0, 20)
const body = data.slice(20)
const headerKeyStart = header.readUInt8(0)
const headerKeyAdd = header.readUInt8(1)
let offset = headerKeyStart;
let offset = headerKeyStart
for (let i = 2; i < header.length; i++) {
let val = header.readUInt8(i);
val -= code_head.charCodeAt(offset) + ((i-2) % 5);
val = val & 0xff;
header.writeUInt8(val,i);
offset = (offset+headerKeyAdd) & 0xff;
let val = header.readUInt8(i)
val -= codeHead.charCodeAt(offset) + ((i - 2) % 5)
val = val & 0xff
header.writeUInt8(val, i)
offset = (offset + headerKeyAdd) & 0xff
}
const bodyKeyStart = header.readUInt8(16);
const bodyKeyAdd = header.readUInt8(17);
offset = bodyKeyStart;
const bodyKeyStart = header.readUInt8(16)
const bodyKeyAdd = header.readUInt8(17)
offset = bodyKeyStart
for (let i = 0; i < body.length; i++) {
let val = body.readUInt8(i);
val -= code_body.charCodeAt(offset) + (i % 72);
val = val & 0xff;
body.writeUInt8(val,i);
offset = (offset+bodyKeyAdd) & 0xff;
let val = body.readUInt8(i)
val -= codeBody.charCodeAt(offset) + (i % 72)
val = val & 0xff
body.writeUInt8(val, i)
offset = (offset + bodyKeyAdd) & 0xff
}
// header format:
@ -159,11 +160,11 @@ function decrypt(data) {
cmd: header.readUInt16BE(4),
packetTotal: header.readUInt16BE(12),
packetNum: header.readUInt16BE(14),
body: body
};
body
}
}
const code_head =
const codeHead =
'\x80\xe5\x0e\x38\xba\x63\x4c\x99\x88\x63\x4c\xd6\x54\xb8\x65\x7e' +
'\xbf\x8a\xf0\x17\x8a\xaa\x4d\x0f\xb7\x23\x27\xf6\xeb\x12\xf8\xea' +
'\x17\xb7\xcf\x52\x57\xcb\x51\xcf\x1b\x14\xfd\x6f\x84\x38\xb5\x24' +
@ -179,9 +180,9 @@ const code_head =
'\x44\xea\x04\x40\xe0\x33\x11\xa3\x5b\x1e\x82\xff\x7a\x69\xe9\x2f' +
'\xfb\xea\x9a\xc6\x7b\xdb\xb1\xff\x97\x76\x56\xf3\x52\xc2\x3f\x0f' +
'\xb6\xac\x77\xc4\xbf\x59\x5e\x80\x74\xbb\xf2\xde\x57\x62\x4c\x1a' +
'\xff\x95\x6d\xc7\x04\xa2\x3b\xc4\x1b\x72\xc7\x6c\x82\x60\xd1\x0d';
'\xff\x95\x6d\xc7\x04\xa2\x3b\xc4\x1b\x72\xc7\x6c\x82\x60\xd1\x0d'
const code_body =
const codeBody =
'\x82\x8b\x7f\x68\x90\xe0\x44\x09\x19\x3b\x8e\x5f\xc2\x82\x38\x23' +
'\x6d\xdb\x62\x49\x52\x6e\x21\xdf\x51\x6c\x76\x37\x86\x50\x7d\x48' +
'\x1f\x65\xe7\x52\x6a\x88\xaa\xc1\x32\x2f\xf7\x54\x4c\xaa\x6d\x7e' +
@ -197,9 +198,9 @@ const code_body =
'\xb4\xce\x33\xdb\x89\xfe\xd8\x8e\xcd\x58\x92\x41\x50\x40\xcb\x08' +
'\xe1\x15\xee\xf4\x64\xfe\x1c\xee\x25\xe7\x21\xe6\x6c\xc6\xa6\x2e' +
'\x52\x23\xa7\x20\xd2\xd7\x28\x07\x23\x14\x24\x3d\x45\xa5\xc7\x90' +
'\xdb\x77\xdd\xea\x38\x59\x89\x32\xbc\x00\x3a\x6d\x61\x4e\xdb\x29';
'\xdb\x77\xdd\xea\x38\x59\x89\x32\xbc\x00\x3a\x6d\x61\x4e\xdb\x29'
const crc_table = [
const crcTable = [
0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50a5, 0x60c6, 0x70e7,
0x8108, 0x9129, 0xa14a, 0xb16b, 0xc18c, 0xd1ad, 0xe1ce, 0xf1ef,
0x1231, 0x0210, 0x3273, 0x2252, 0x52b5, 0x4294, 0x72f7, 0x62d6,
@ -232,4 +233,4 @@ const crc_table = [
0x7c26, 0x6c07, 0x5c64, 0x4c45, 0x3ca2, 0x2c83, 0x1ce0, 0x0cc1,
0xef1f, 0xff3e, 0xcf5d, 0xdf7c, 0xaf9b, 0xbfba, 0x8fd9, 0x9ff8,
0x6e17, 0x7e36, 0x4e55, 0x5e74, 0x2e93, 0x3eb2, 0x0ed1, 0x1ef0
];
]

8
protocols/warsow.js
View File

@ -1,12 +1,12 @@
import quake3 from './quake3.js';
import quake3 from './quake3.js'
export default class warsow extends quake3 {
async run (state) {
await super.run(state);
await super.run(state)
if (state.players) {
for (const player of state.players) {
player.team = player.address;
delete player.address;
player.team = player.address
delete player.address
}
}
}