@nephele/authenticator-nymph/dist/Authenticator.js

Nymph.js authenticator for the Nephele WebDAV server.

import basicAuth from 'basic-auth';
import { User as UserClass, enforceTilmeld, } from '@nymphjs/tilmeld';
import { UnauthorizedError } from 'nephele';
export default class Authenticator {
    constructor(config) {
        this.realm = config.realm || 'Nephele WebDAV Service';
        this.nymph = config.nymph;
    }
    async authenticate(request, response) {
        const authorization = request.get('Authorization');
        let username = '';
        let password = '';
        if (authorization) {
            const auth = basicAuth.parse(authorization);
            if (auth) {
                username = auth.name;
                password = auth.pass;
            }
        }
        try {
            if (username.trim() === '') {
                throw new UnauthorizedError('Authentication is required to use this server.');
            }
            enforceTilmeld(this.nymph);
            const User = this.nymph.getEntityClass(UserClass);
            const user = await User.factoryUsername(username);
            if (user.guid == null ||
                user.username == null ||
                !user.enabled ||
                !user.$checkPassword(password)) {
                throw new UnauthorizedError('Username or password is invalid.');
            }
            return user;
        }
        catch (e) {
            if (e instanceof UnauthorizedError) {
                response.set('WWW-Authenticate', `Basic realm="${this.realm}", charset="UTF-8"`);
            }
            throw e;
        }
    }
    async cleanAuthentication(_request, _response) {
        return;
    }
}
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