77 lines
2.6 KiB
TypeScript
77 lines
2.6 KiB
TypeScript
import ApplicationComponent from "swaf/ApplicationComponent";
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import ldap, {InvalidCredentialsError, Server} from "ldapjs";
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import {logger} from "swaf/Logger";
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import Throttler from "swaf/Throttler";
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import User from "swaf/auth/models/User";
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import UserPasswordComponent from "swaf/auth/password/UserPasswordComponent";
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export default class LDAPServerComponent extends ApplicationComponent {
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private server?: Server;
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public async start(): Promise<void> {
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this.server = ldap.createServer({
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log: console,
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});
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this.server.bind('ou=users,dc=toot,dc=party', async (req: Record<string, string>, res: Record<string, () => void>, next: (err: unknown) => void) => {
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const rdns = req.dn.toString().split(', ').map((rdn: string) => rdn.split('='));
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let username: string = '';
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let email;
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for (const rdn of rdns) {
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if (rdn[0] === 'cn') {
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username = rdn[1];
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} else if (rdn[0] === 'email') {
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email = rdn[1];
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}
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}
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logger.debug('Matrix authentication attempt:', username, email);
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try {
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Throttler.throttle('ldap_auth', 3, 30 * 1000, username);
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} catch (e) {
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logger.debug('Too many auth requests');
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next(new InvalidCredentialsError());
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return;
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}
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const user = await User.select().where('name', username).first();
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if (user) {
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const email = await user.mainEmail.get();
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if (email) {
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if (await user.as(UserPasswordComponent).verifyPassword(req.credentials)) {
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logger.debug('Success');
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res.end();
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return;
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}
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}
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}
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logger.debug('Fail');
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next(new InvalidCredentialsError());
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});
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this.server.unbind((req: unknown, res: unknown, next: () => void) => {
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logger.debug('Unbind', req);
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next();
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});
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this.server.listen(8389, '127.0.0.1', () => {
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logger.info(`LDAP server listening on ${this.server?.url}`);
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});
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this.server.on('close', () => {
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logger.info('LDAP server closed.');
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});
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}
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public async stop(): Promise<void> {
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await new Promise<void>(resolve => {
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if (this.server) {
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this.server.close(() => {
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resolve();
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});
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} else {
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resolve();
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}
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});
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}
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}
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