41 lines
1.1 KiB
TypeScript
41 lines
1.1 KiB
TypeScript
import {Request, RequestHandler} from 'express';
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import {DefaultConfig, Logger, Resolvable, urlJoin} from '.';
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import fetch from 'node-fetch';
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const router: RequestHandler = (req: Request, res, next) => {
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const resolvable = new Resolvable(async () => {
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if (!DefaultConfig.USERINFO_HEADER) {
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return undefined;
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}
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const token = req.header(DefaultConfig.USERINFO_HEADER);
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const url = DefaultConfig.AUTH_PROXY_USERINFO_URL ||
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DefaultConfig.AUTH_PROXY_URL && urlJoin(DefaultConfig.AUTH_PROXY_URL, "userinfo");
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if (token === undefined || url === undefined) {
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return undefined;
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}
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try {
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const res = await fetch(url, {headers: [[DefaultConfig.USERINFO_HEADER, token]]});
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return await res.json() as UserInfo;
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} catch (e) {
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Logger.warn(e);
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return undefined;
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}
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});
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req.getUserInfo = () => resolvable.resolve();
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res.initLogout = function() {
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const url = DefaultConfig.AUTH_PROXY_INIT_LOGOUT_URL ||
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DefaultConfig.AUTH_PROXY_URL && urlJoin(DefaultConfig.AUTH_PROXY_URL, "init-logout");
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if (url === undefined) {
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return false;
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}
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this.redirect(307, url);
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return true;
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};
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next();
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};
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export const AuthProxy = {
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router,
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};
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