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sourcequery nodejs
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const dgram = require("dgram"); | |
const client = dgram.createSocket("udp4"); | |
const ip = process.argv[2]; | |
const port = process.argv[3] || 27015; | |
if (!ip) { | |
console.log("giv ip"); | |
process.exit(1); | |
} | |
const request = [ | |
0xff, 0xff, 0xff, 0xff, 0x54, 0x53, 0x6f, 0x75, 0x72, 0x63, 0x65, 0x20, 0x45, | |
0x6e, 0x67, 0x69, 0x6e, 0x65, 0x20, 0x51, 0x75, 0x65, 0x72, 0x79, 0x00, | |
]; | |
client.send(Buffer.from(request), 27030, "soulja-boy-told.me", function (err) { | |
if (err) { | |
client.close(); | |
throw err; | |
} | |
}); | |
client.on("message", function (message) { | |
const msg = new DataView(message.buffer); | |
if (msg.getUint8(4) == 0x41) { | |
/*console.log( | |
"got challenge", | |
msg.getUint8(5).toString(16), | |
msg.getUint8(6).toString(16), | |
msg.getUint8(7).toString(16), | |
msg.getUint8(8).toString(16) | |
);*/ | |
client.send( | |
Buffer.from([ | |
...request, | |
msg.getUint8(5), | |
msg.getUint8(6), | |
msg.getUint8(7), | |
msg.getUint8(8), | |
]), | |
port, | |
ip, | |
function (err) { | |
if (err) { | |
client.close(); | |
throw err; | |
} | |
} | |
); | |
} else if (msg.getUint8(4) == 0x49) { | |
//console.log("got query response"); | |
const protocolVer = msg.getUint8(5); | |
console.log("protocol version:", protocolVer); | |
let idx = 6; | |
const name = []; | |
while (msg.getUint8(idx) != 0) { | |
name.push(msg.getUint8(idx)); | |
idx++; | |
} | |
console.log("name:", String.fromCharCode(...name)); | |
idx++; | |
const map = []; | |
while (msg.getUint8(idx) != 0) { | |
map.push(msg.getUint8(idx)); | |
idx++; | |
} | |
console.log("map:", String.fromCharCode(...map)); | |
idx++; | |
const folder = []; | |
while (msg.getUint8(idx) != 0) { | |
folder.push(msg.getUint8(idx)); | |
idx++; | |
} | |
console.log("folder:", String.fromCharCode(...folder)); | |
idx++; | |
const game = []; | |
while (msg.getUint8(idx) != 0) { | |
game.push(msg.getUint8(idx)); | |
idx++; | |
} | |
console.log("game:", String.fromCharCode(...game)); | |
idx++; | |
console.log("steam id:", msg.getUint16(idx)); | |
idx += 2; | |
console.log("players:", msg.getUint8(idx)); | |
idx++; | |
console.log("max players:", msg.getUint8(idx)); | |
idx++; | |
console.log("bots:", msg.getUint8(idx)); | |
idx++; | |
console.log("type:", String.fromCharCode(msg.getUint8(idx))); | |
idx++; | |
console.log("os:", String.fromCharCode(msg.getUint8(idx))); | |
idx++; | |
console.log("visibility:", msg.getUint8(idx)); | |
idx++; | |
console.log("vac:", msg.getUint8(idx)); | |
idx++; | |
const version = []; | |
while (msg.getUint8(idx) != 0) { | |
version.push(msg.getUint8(idx)); | |
idx++; | |
} | |
console.log("version:", String.fromCharCode(...version)); | |
idx++; | |
const edf = msg.getUint8(idx); | |
console.log("edf is:", edf); | |
console.log("\n====== EDF Values ======"); | |
if (edf & 0x80) { | |
console.log("port:", msg.getUint16(idx)); | |
idx += 2; | |
} | |
if (edf & 0x10) { | |
console.log("steamid:", msg.getUint32(idx)); | |
idx += 4; | |
} | |
if (edf & 0x40) { | |
console.log("sourcetv port:", msg.getUint16(idx)); | |
idx += 2; | |
const stvname = []; | |
while (msg.getUint8(idx) != 0) { | |
stvname.push(msg.getUint8(idx)); | |
idx++; | |
} | |
console.log("sourcetv name:", String.fromCharCode(...stvname)); | |
idx++; | |
} | |
if (edf & 0x20) { | |
const tags = []; | |
while (msg.getUint8(idx) != 0) { | |
tags.push(msg.getUint8(idx)); | |
idx++; | |
} | |
console.log("tags:", String.fromCharCode(...tags)); | |
idx++; | |
} | |
if (edf & 0x01) { | |
console.log("extended app id:", msg.getBigUint64(idx)); | |
idx += 8; | |
} | |
client.close(); | |
} else { | |
client.close(); | |
} | |
}); |
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