-import type { Server as HttpServer } from 'http';
-
-import type WebSocket from 'ws';
+import type { IncomingMessage, Server } from 'http';
import type { ChargingStationData } from '../../types/ChargingStationWorker';
-import type {
+import type { UIServerConfiguration } from '../../types/ConfigurationData';
+import {
+ AuthenticationType,
ProcedureName,
ProtocolRequest,
ProtocolResponse,
export abstract class AbstractUIServer {
public readonly chargingStations: Map<string, ChargingStationData>;
- protected server: WebSocket.Server | HttpServer;
+ protected httpServer: Server;
protected readonly uiServices: Map<ProtocolVersion, AbstractUIService>;
- public constructor() {
+ public constructor(protected readonly uiServerConfiguration: UIServerConfiguration) {
this.chargingStations = new Map<string, ChargingStationData>();
this.uiServices = new Map<ProtocolVersion, AbstractUIService>();
}
return [id, responsePayload];
}
+ protected isBasicAuthEnabled(): boolean {
+ return (
+ this.uiServerConfiguration.authentication?.enabled === true &&
+ this.uiServerConfiguration.authentication?.type === AuthenticationType.BASIC_AUTH
+ );
+ }
+
+ protected isValidBasicAuth(req: IncomingMessage): boolean {
+ const authorizationHeader = req.headers.authorization ?? '';
+ const authorizationToken = authorizationHeader.split(/\s+/).pop() ?? '';
+ const authentication = Buffer.from(authorizationToken, 'base64').toString();
+ const authenticationParts = authentication.split(/:/);
+ const username = authenticationParts.shift();
+ const password = authenticationParts.join(':');
+ return (
+ this.uiServerConfiguration.authentication?.username === username &&
+ this.uiServerConfiguration.authentication?.password === password
+ );
+ }
+
public abstract start(): void;
public abstract stop(): void;
public abstract sendRequest(request: ProtocolRequest): void;