@jsprismarine/raknet
Version:
Basic RakNet implementation written in TypeScript
107 lines (104 loc) • 16.9 kB
JavaScript
import BinaryStream from '@jsprismarine/jsbinaryutils';
import InetAddress from '../utils/InetAddress.es.js';
import { MessageIdentifiers } from './MessageIdentifiers.es.js';
import 'assert';
import IncompatibleProtocolVersion from './connection/IncompatibleProtocolVersion.es.js';
import OpenConnectionReply1 from './connection/OpenConnectionReply1.es.js';
import OpenConnectionReply2 from './connection/OpenConnectionReply2.es.js';
import OpenConnectionRequest2 from './connection/OpenConnectionRequest2.es.js';
import UnconnectedPing from './offline/UnconnectedPing.es.js';
import UnconnectedPong from './offline/UnconnectedPong.es.js';
import 'node:assert';
import { OFFLINE_MESSAGE_DATA_ID, MINECRAFT_PROTOCOL_VERSION, UDP_HEADER_SIZE, MAX_MTU_SIZE } from '../Constants.es.js';
import 'events';
import 'node:dgram';
class OfflineHandler {
constructor(listener) {
this.listener = listener;
}
process(msg, rinfo) {
switch (msg[0]) {
// https://github.com/facebookarchive/RakNet/blob/master/Source/RakPeer.cpp#L4638
case MessageIdentifiers.UNCONNECTED_PING_OPEN_CONNECTIONS:
if (!this.listener.allowIncomingConnections()) {
return;
}
case MessageIdentifiers.UNCONNECTED_PING:
const ping = new UnconnectedPing(msg);
ping.decode();
const pong = new UnconnectedPong();
pong.timestamp = ping.timestamp;
pong.serverGuid = this.listener.getServerGuid();
pong.serverName = this.listener.serverName.toString();
this.listener.sendPacket(pong, rinfo);
break;
// https://github.com/facebookarchive/RakNet/blob/master/Source/RakPeer.cpp#L5127
case MessageIdentifiers.OPEN_CONNECTION_REQUEST_1:
const remoteProtocol = msg[1 + OFFLINE_MESSAGE_DATA_ID.byteLength];
if (remoteProtocol !== MINECRAFT_PROTOCOL_VERSION) {
const response = new IncompatibleProtocolVersion();
response.protocol = MINECRAFT_PROTOCOL_VERSION;
response.serverGUID = this.listener.getServerGuid();
this.listener.sendPacket(response, rinfo);
return;
}
const reply1 = new OpenConnectionReply1();
reply1.serverGUID = this.listener.getServerGuid();
if (msg.byteLength + UDP_HEADER_SIZE > MAX_MTU_SIZE) {
reply1.mtuSize = MAX_MTU_SIZE;
} else {
reply1.mtuSize = msg.byteLength + UDP_HEADER_SIZE;
}
this.listener.sendPacket(reply1, rinfo);
break;
// https://github.com/facebookarchive/RakNet/blob/master/Source/RakPeer.cpp#L5198
case MessageIdentifiers.OPEN_CONNECTION_REQUEST_2:
const request = new OpenConnectionRequest2(msg);
request.decode();
const addrSession = this.listener.getSessionByAddress(rinfo);
const addressInUse = addrSession !== null && !addrSession.isDisconnected();
const guidSession = this.listener.getSessionByGUID(request.clientGUID);
const guidInUse = guidSession !== null && !guidSession.isDisconnected();
const reply2 = new OpenConnectionReply2();
reply2.serverGuid = this.listener.getServerGuid();
reply2.clientAddress = new InetAddress(rinfo.address, rinfo.port, 4);
reply2.mtuSize = request.mtuSize;
if (addressInUse && guidInUse) {
if (addrSession === guidSession) {
this.listener.sendPacket(reply2, rinfo);
return;
}
this.sendAlreadyConnected(rinfo);
return;
}
if (!addressInUse && guidInUse || addrSession && !guidInUse) {
this.sendAlreadyConnected(rinfo);
}
if (!this.listener.allowIncomingConnections()) {
const str = new BinaryStream();
str.writeByte(MessageIdentifiers.NO_FREE_INCOMING_CONNECTIONS);
str.write(OFFLINE_MESSAGE_DATA_ID);
str.writeLong(this.listener.getServerGuid());
this.listener.sendBuffer(str.getBuffer(), rinfo);
return;
}
this.listener.addSession(rinfo, request.mtuSize, request.clientGUID);
this.listener.sendPacket(reply2, rinfo);
break;
case MessageIdentifiers.QUERY:
this.listener.emit("raw", msg, new InetAddress(rinfo.address, rinfo.port));
break;
default:
throw new Error(`Unknown unconnected packet with ID=${msg[0].toString(16)}`);
}
}
sendAlreadyConnected(remote) {
const str = new BinaryStream();
str.writeByte(MessageIdentifiers.ALREADY_CONNECTED);
str.write(OFFLINE_MESSAGE_DATA_ID);
str.writeLong(this.listener.getServerGuid());
this.listener.sendBuffer(str.getBuffer(), remote);
}
}
export { OfflineHandler };
//# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"file":"OfflineHandler.es.js","sources":["../../src/protocol/OfflineHandler.ts"],"sourcesContent":["import { InetAddress, MAX_MTU_SIZE, MINECRAFT_PROTOCOL_VERSION, OFFLINE_MESSAGE_DATA_ID, UDP_HEADER_SIZE } from '../';\n\nimport BinaryStream from '@jsprismarine/jsbinaryutils';\nimport type { RemoteInfo } from 'node:dgram';\nimport type ServerSocket from '../ServerSocket';\nimport { MessageIdentifiers } from './MessageIdentifiers';\nimport IncompatibleProtocolVersion from './connection/IncompatibleProtocolVersion';\nimport OpenConnectionReply1 from './connection/OpenConnectionReply1';\nimport OpenConnectionReply2 from './connection/OpenConnectionReply2';\nimport OpenConnectionRequest2 from './connection/OpenConnectionRequest2';\nimport UnconnectedPing from './offline/UnconnectedPing';\nimport UnconnectedPong from './offline/UnconnectedPong';\n\nexport class OfflineHandler {\n    public constructor(private readonly listener: ServerSocket) {}\n\n    public process(msg: Buffer, rinfo: RemoteInfo): void {\n        switch (msg[0]) {\n            // https://github.com/facebookarchive/RakNet/blob/master/Source/RakPeer.cpp#L4638\n            case MessageIdentifiers.UNCONNECTED_PING_OPEN_CONNECTIONS:\n                if (!this.listener.allowIncomingConnections()) {\n                    return;\n                }\n            case MessageIdentifiers.UNCONNECTED_PING:\n                const ping = new UnconnectedPing(msg);\n                ping.decode();\n\n                const pong = new UnconnectedPong();\n                pong.timestamp = ping.timestamp;\n                pong.serverGuid = this.listener.getServerGuid();\n                pong.serverName = this.listener.serverName.toString();\n                this.listener.sendPacket(pong, rinfo);\n                break;\n            // https://github.com/facebookarchive/RakNet/blob/master/Source/RakPeer.cpp#L5127\n            case MessageIdentifiers.OPEN_CONNECTION_REQUEST_1:\n                // Don't waste resources by allocating a packet if we know version mismatches\n                const remoteProtocol = msg[1 + OFFLINE_MESSAGE_DATA_ID.byteLength];\n                // TODO: setter for custom protocol version\n                if (remoteProtocol !== MINECRAFT_PROTOCOL_VERSION) {\n                    const response = new IncompatibleProtocolVersion();\n                    response.protocol = MINECRAFT_PROTOCOL_VERSION;\n                    response.serverGUID = this.listener.getServerGuid();\n                    this.listener.sendPacket(response, rinfo);\n                    return;\n                }\n\n                const reply1 = new OpenConnectionReply1();\n                reply1.serverGUID = this.listener.getServerGuid();\n\n                if (msg.byteLength + UDP_HEADER_SIZE > MAX_MTU_SIZE) {\n                    reply1.mtuSize = MAX_MTU_SIZE;\n                } else {\n                    reply1.mtuSize = msg.byteLength + UDP_HEADER_SIZE;\n                }\n\n                this.listener.sendPacket(reply1, rinfo);\n                break;\n            // https://github.com/facebookarchive/RakNet/blob/master/Source/RakPeer.cpp#L5198\n            case MessageIdentifiers.OPEN_CONNECTION_REQUEST_2:\n                const request = new OpenConnectionRequest2(msg);\n                request.decode();\n\n                const addrSession = this.listener.getSessionByAddress(rinfo);\n                const addressInUse = addrSession !== null && !addrSession.isDisconnected(); // isActive'ish\n                const guidSession = this.listener.getSessionByGUID(request.clientGUID);\n                const guidInUse = guidSession !== null && !guidSession.isDisconnected();\n\n                const reply2 = new OpenConnectionReply2();\n                reply2.serverGuid = this.listener.getServerGuid();\n                reply2.clientAddress = new InetAddress(rinfo.address, rinfo.port, 4);\n                reply2.mtuSize = request.mtuSize;\n\n                if (addressInUse && guidInUse) {\n                    if (addrSession === guidSession) {\n                        this.listener.sendPacket(reply2, rinfo);\n                        return;\n                    }\n                    this.sendAlreadyConnected(rinfo);\n                    return;\n                }\n\n                if ((!addressInUse && guidInUse) || (addrSession && !guidInUse)) {\n                    this.sendAlreadyConnected(rinfo);\n                }\n\n                if (!this.listener.allowIncomingConnections()) {\n                    const str = new BinaryStream();\n                    str.writeByte(MessageIdentifiers.NO_FREE_INCOMING_CONNECTIONS);\n                    str.write(OFFLINE_MESSAGE_DATA_ID);\n                    str.writeLong(this.listener.getServerGuid());\n                    this.listener.sendBuffer(str.getBuffer(), rinfo);\n                    return;\n                }\n\n                this.listener.addSession(rinfo, request.mtuSize, request.clientGUID);\n\n                this.listener.sendPacket(reply2, rinfo);\n                break;\n            case MessageIdentifiers.QUERY:\n                this.listener.emit('raw', msg, new InetAddress(rinfo.address, rinfo.port));\n                break;\n            default:\n                throw new Error(`Unknown unconnected packet with ID=${msg[0]!.toString(16)}`);\n        }\n    }\n\n    private sendAlreadyConnected(remote: RemoteInfo): void {\n        const str = new BinaryStream();\n        str.writeByte(MessageIdentifiers.ALREADY_CONNECTED);\n        str.write(OFFLINE_MESSAGE_DATA_ID);\n        str.writeLong(this.listener.getServerGuid());\n        this.listener.sendBuffer(str.getBuffer(), remote);\n    }\n}\n"],"names":[],"mappings":";;;;;;;;;;;;;;;AAaO,MAAM,cAAe,CAAA;AAAA,EACjB,YAA6B,QAAwB,EAAA;AAAxB,IAAA,IAAA,CAAA,QAAA,GAAA,QAAA;AAAA;AAAyB,EAEtD,OAAA,CAAQ,KAAa,KAAyB,EAAA;AACjD,IAAQ,QAAA,GAAA,CAAI,CAAC,CAAG;AAAA;AAAA,MAEZ,KAAK,kBAAmB,CAAA,iCAAA;AACpB,QAAA,IAAI,CAAC,IAAA,CAAK,QAAS,CAAA,wBAAA,EAA4B,EAAA;AAC3C,UAAA;AAAA;AACJ,MACJ,KAAK,kBAAmB,CAAA,gBAAA;AACpB,QAAM,MAAA,IAAA,GAAO,IAAI,eAAA,CAAgB,GAAG,CAAA;AACpC,QAAA,IAAA,CAAK,MAAO,EAAA;AAEZ,QAAM,MAAA,IAAA,GAAO,IAAI,eAAgB,EAAA;AACjC,QAAA,IAAA,CAAK,YAAY,IAAK,CAAA,SAAA;AACtB,QAAK,IAAA,CAAA,UAAA,GAAa,IAAK,CAAA,QAAA,CAAS,aAAc,EAAA;AAC9C,QAAA,IAAA,CAAK,UAAa,GAAA,IAAA,CAAK,QAAS,CAAA,UAAA,CAAW,QAAS,EAAA;AACpD,QAAK,IAAA,CAAA,QAAA,CAAS,UAAW,CAAA,IAAA,EAAM,KAAK,CAAA;AACpC,QAAA;AAAA;AAAA,MAEJ,KAAK,kBAAmB,CAAA,yBAAA;AAEpB,QAAA,MAAM,cAAiB,GAAA,GAAA,CAAI,CAAI,GAAA,uBAAA,CAAwB,UAAU,CAAA;AAEjE,QAAA,IAAI,mBAAmB,0BAA4B,EAAA;AAC/C,UAAM,MAAA,QAAA,GAAW,IAAI,2BAA4B,EAAA;AACjD,UAAA,QAAA,CAAS,QAAW,GAAA,0BAAA;AACpB,UAAS,QAAA,CAAA,UAAA,GAAa,IAAK,CAAA,QAAA,CAAS,aAAc,EAAA;AAClD,UAAK,IAAA,CAAA,QAAA,CAAS,UAAW,CAAA,QAAA,EAAU,KAAK,CAAA;AACxC,UAAA;AAAA;AAGJ,QAAM,MAAA,MAAA,GAAS,IAAI,oBAAqB,EAAA;AACxC,QAAO,MAAA,CAAA,UAAA,GAAa,IAAK,CAAA,QAAA,CAAS,aAAc,EAAA;AAEhD,QAAI,IAAA,GAAA,CAAI,UAAa,GAAA,eAAA,GAAkB,YAAc,EAAA;AACjD,UAAA,MAAA,CAAO,OAAU,GAAA,YAAA;AAAA,SACd,MAAA;AACH,UAAO,MAAA,CAAA,OAAA,GAAU,IAAI,UAAa,GAAA,eAAA;AAAA;AAGtC,QAAK,IAAA,CAAA,QAAA,CAAS,UAAW,CAAA,MAAA,EAAQ,KAAK,CAAA;AACtC,QAAA;AAAA;AAAA,MAEJ,KAAK,kBAAmB,CAAA,yBAAA;AACpB,QAAM,MAAA,OAAA,GAAU,IAAI,sBAAA,CAAuB,GAAG,CAAA;AAC9C,QAAA,OAAA,CAAQ,MAAO,EAAA;AAEf,QAAA,MAAM,WAAc,GAAA,IAAA,CAAK,QAAS,CAAA,mBAAA,CAAoB,KAAK,CAAA;AAC3D,QAAA,MAAM,YAAe,GAAA,WAAA,KAAgB,IAAQ,IAAA,CAAC,YAAY,cAAe,EAAA;AACzE,QAAA,MAAM,WAAc,GAAA,IAAA,CAAK,QAAS,CAAA,gBAAA,CAAiB,QAAQ,UAAU,CAAA;AACrE,QAAA,MAAM,SAAY,GAAA,WAAA,KAAgB,IAAQ,IAAA,CAAC,YAAY,cAAe,EAAA;AAEtE,QAAM,MAAA,MAAA,GAAS,IAAI,oBAAqB,EAAA;AACxC,QAAO,MAAA,CAAA,UAAA,GAAa,IAAK,CAAA,QAAA,CAAS,aAAc,EAAA;AAChD,QAAA,MAAA,CAAO,gBAAgB,IAAI,WAAA,CAAY,MAAM,OAAS,EAAA,KAAA,CAAM,MAAM,CAAC,CAAA;AACnE,QAAA,MAAA,CAAO,UAAU,OAAQ,CAAA,OAAA;AAEzB,QAAA,IAAI,gBAAgB,SAAW,EAAA;AAC3B,UAAA,IAAI,gBAAgB,WAAa,EAAA;AAC7B,YAAK,IAAA,CAAA,QAAA,CAAS,UAAW,CAAA,MAAA,EAAQ,KAAK,CAAA;AACtC,YAAA;AAAA;AAEJ,UAAA,IAAA,CAAK,qBAAqB,KAAK,CAAA;AAC/B,UAAA;AAAA;AAGJ,QAAA,IAAK,CAAC,YAAA,IAAgB,SAAe,IAAA,WAAA,IAAe,CAAC,SAAY,EAAA;AAC7D,UAAA,IAAA,CAAK,qBAAqB,KAAK,CAAA;AAAA;AAGnC,QAAA,IAAI,CAAC,IAAA,CAAK,QAAS,CAAA,wBAAA,EAA4B,EAAA;AAC3C,UAAM,MAAA,GAAA,GAAM,IAAI,YAAa,EAAA;AAC7B,UAAI,GAAA,CAAA,SAAA,CAAU,mBAAmB,4BAA4B,CAAA;AAC7D,UAAA,GAAA,CAAI,MAAM,uBAAuB,CAAA;AACjC,UAAA,GAAA,CAAI,SAAU,CAAA,IAAA,CAAK,QAAS,CAAA,aAAA,EAAe,CAAA;AAC3C,UAAA,IAAA,CAAK,QAAS,CAAA,UAAA,CAAW,GAAI,CAAA,SAAA,IAAa,KAAK,CAAA;AAC/C,UAAA;AAAA;AAGJ,QAAA,IAAA,CAAK,SAAS,UAAW,CAAA,KAAA,EAAO,OAAQ,CAAA,OAAA,EAAS,QAAQ,UAAU,CAAA;AAEnE,QAAK,IAAA,CAAA,QAAA,CAAS,UAAW,CAAA,MAAA,EAAQ,KAAK,CAAA;AACtC,QAAA;AAAA,MACJ,KAAK,kBAAmB,CAAA,KAAA;AACpB,QAAK,IAAA,CAAA,QAAA,CAAS,IAAK,CAAA,KAAA,EAAO,GAAK,EAAA,IAAI,YAAY,KAAM,CAAA,OAAA,EAAS,KAAM,CAAA,IAAI,CAAC,CAAA;AACzE,QAAA;AAAA,MACJ;AACI,QAAM,MAAA,IAAI,MAAM,CAAsC,mCAAA,EAAA,GAAA,CAAI,CAAC,CAAG,CAAA,QAAA,CAAS,EAAE,CAAC,CAAE,CAAA,CAAA;AAAA;AACpF;AACJ,EAEQ,qBAAqB,MAA0B,EAAA;AACnD,IAAM,MAAA,GAAA,GAAM,IAAI,YAAa,EAAA;AAC7B,IAAI,GAAA,CAAA,SAAA,CAAU,mBAAmB,iBAAiB,CAAA;AAClD,IAAA,GAAA,CAAI,MAAM,uBAAuB,CAAA;AACjC,IAAA,GAAA,CAAI,SAAU,CAAA,IAAA,CAAK,QAAS,CAAA,aAAA,EAAe,CAAA;AAC3C,IAAA,IAAA,CAAK,QAAS,CAAA,UAAA,CAAW,GAAI,CAAA,SAAA,IAAa,MAAM,CAAA;AAAA;AAExD;;;;"}