import type { UIServerConfiguration } from '../../types/ConfigurationData';
import {
AuthenticationType,
- ProcedureName,
- ProtocolRequest,
- ProtocolResponse,
- ProtocolVersion,
- RequestPayload,
- ResponsePayload,
+ type ProcedureName,
+ type ProtocolRequest,
+ type ProtocolResponse,
+ type ProtocolVersion,
+ type RequestPayload,
+ type ResponsePayload,
} from '../../types/UIProtocol';
import type AbstractUIService from './ui-services/AbstractUIService';
import UIServiceFactory from './ui-services/UIServiceFactory';
export abstract class AbstractUIServer {
public readonly chargingStations: Map<string, ChargingStationData>;
- protected httpServer: Server;
- protected responseHandlers: Map<string, ServerResponse | WebSocket>;
+ protected readonly httpServer: Server;
+ protected readonly responseHandlers: Map<string, ServerResponse | WebSocket>;
protected readonly uiServices: Map<ProtocolVersion, AbstractUIService>;
public constructor(protected readonly uiServerConfiguration: UIServerConfiguration) {
this.chargingStations.clear();
}
+ protected startHttpServer(): void {
+ if (this.httpServer.listening === false) {
+ this.httpServer.listen(this.uiServerConfiguration.options);
+ }
+ }
+
protected registerProtocolVersionUIService(version: ProtocolVersion): void {
if (this.uiServices.has(version) === false) {
this.uiServices.set(version, UIServiceFactory.getUIServiceImplementation(version, this));
}
}
- protected isBasicAuthEnabled(): boolean {
+ protected authenticate(req: IncomingMessage, next: (err?: Error) => void): void {
+ if (this.isBasicAuthEnabled() === true) {
+ if (this.isValidBasicAuth(req) === false) {
+ next(new Error('Unauthorized'));
+ }
+ next();
+ }
+ next();
+ }
+
+ private isBasicAuthEnabled(): boolean {
return (
this.uiServerConfiguration.authentication?.enabled === true &&
this.uiServerConfiguration.authentication?.type === AuthenticationType.BASIC_AUTH
);
}
- protected isValidBasicAuth(req: IncomingMessage): boolean {
+ private isValidBasicAuth(req: IncomingMessage): boolean {
const authorizationHeader = req.headers.authorization ?? '';
const authorizationToken = authorizationHeader.split(/\s+/).pop() ?? '';
const authentication = Buffer.from(authorizationToken, 'base64').toString();