96 lines
2.5 KiB
JavaScript
96 lines
2.5 KiB
JavaScript
const { URLSearchParams } = require('url');
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const fetch = require('node-fetch');
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const config = require('../config');
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const pages = require('./pages');
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const KEY_SCOPE = 'https://identity.mozilla.com/apps/send';
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let fxaConfig = null;
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let lastConfigRefresh = 0;
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async function getFxaConfig() {
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if (fxaConfig && Date.now() - lastConfigRefresh < 1000 * 60 * 5) {
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return fxaConfig;
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}
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const res = await fetch(`${config.fxa_url}/.well-known/openid-configuration`);
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fxaConfig = await res.json();
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lastConfigRefresh = Date.now();
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return fxaConfig;
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}
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module.exports = {
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login: async function(req, res) {
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const query = req.query;
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if (!query || !query.keys_jwk) {
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return res.sendStatus(400);
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}
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const c = await getFxaConfig();
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const params = new URLSearchParams({
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client_id: config.fxa_client_id,
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redirect_uri: `${config.base_url}/api/fxa/oauth`,
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state: 'todo',
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scope: `profile ${KEY_SCOPE}`,
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action: 'email',
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keys_jwk: query.keys_jwk
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});
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res.redirect(`${c.authorization_endpoint}?${params.toString()}`);
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},
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oauth: async function(req, res) {
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const query = req.query;
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if (!query || !query.code || !query.state || !query.action) {
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return res.sendStatus(400);
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}
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const c = await getFxaConfig();
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const x = await fetch(c.token_endpoint, {
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method: 'POST',
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body: JSON.stringify({
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code: query.code,
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client_id: config.fxa_client_id,
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client_secret: config.fxa_client_secret
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}),
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headers: {
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'content-type': 'application/json'
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}
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});
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const zzz = await x.json();
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console.error(zzz);
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const p = await fetch(c.userinfo_endpoint, {
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method: 'GET',
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headers: {
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authorization: `Bearer ${zzz.access_token}`
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}
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});
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const userInfo = await p.json();
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userInfo.keys_jwe = zzz.keys_jwe;
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userInfo.access_token = zzz.access_token;
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req.userInfo = userInfo;
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pages.index(req, res);
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},
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verify: async function(token) {
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if (!token) {
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return null;
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}
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const c = await getFxaConfig();
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try {
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const verifyUrl = c.jwks_uri.replace('jwks', 'verify');
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const result = await fetch(verifyUrl, {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({ token })
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});
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const info = await result.json();
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if (
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info.scope &&
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Array.isArray(info.scope) &&
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info.scope.includes(KEY_SCOPE)
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) {
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return info.user;
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}
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} catch (e) {
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// gulp
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}
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return null;
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}
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};
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