118 lines
4.1 KiB
JavaScript
118 lines
4.1 KiB
JavaScript
/*
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curl -s --user 'api:YOUR_API_KEY' \
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https://api.mailgun.net/v3/YOUR_DOMAIN_NAME/messages \
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-F from='Excited User <mailgun@YOUR_DOMAIN_NAME>' \
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-F to=YOU@YOUR_DOMAIN_NAME \
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-F to=bar@example.com \
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-F subject='Hello' \
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-F text='Testing some Mailgun awesomeness!'
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*/
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var _auths = module.exports._auths = {};
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module.exports.authenticate = function (opts) {
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console.log("It's auth'n time!");
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var util = require('util');
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var requestAsync = util.promisify(require('request'));
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var state = opts.state;
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var jwtoken = opts.auth;
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var auth;
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var mailer = {
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user: 'wizard@telebit.cloud'
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, secret: 'fbbf21d73c9d2f480bd0e71f5f18494e'
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};
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var crypto = require('crypto');
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console.log('[DEBUG] ext auth', jwtoken);
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auth = jwtoken;
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if ('object' === typeof auth && /^.+@.+\..+$/.test(auth.subject)) {
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console.log('parsed');
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var id = crypto.randomBytes(16).toString('base64').replace(/\+/,'-').replace(/\//g,'_').replace(/=/g,'');
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console.log("[DEBUG] gonna send email");
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return requestAsync({
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url: 'https://api.mailgun.net/v3/telebit.cloud/messages'
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, method: 'POST'
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, auth: { user: 'api', pass: 'key-70ef48178081df19783ecfbe6fed5e9a' }
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, formData: {
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from: 'Telebit Wizard <wizard@telebit.cloud>'
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, to: auth.subject
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, subject: 'Telebit: Magic Link Login'
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, text: "Here's your magic login link. Just click to confirm your login attempt:\n\n"
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+ ' https://www.telebit.cloud/login/?magic=' + id + '\n\n'
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+ "The login request came from '" + auth.hostname + "'\n "
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+ "(" + auth.os_arch + " " + auth.os_platform + " " + auth.os_release + ")\n"
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}
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}).then(function (resp) {
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console.log("[DEBUG] email was sent, or so they say");
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console.log(resp.body);
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return new state.Promise(function (resolve, reject) {
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// TODO use global interval whenever the number of active links is high
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var t = setTimeout(function () {
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console.log("[Magic Link] Timeout for '" + auth.subject + "'");
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delete _auths[id];
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var err = new Error("Login Failure: Magic Link was not clicked within 5 minutes");
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err.code = 'E_LOGIN_TIMEOUT';
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reject();
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}, 300 * 1000);
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function authorize() {
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console.log("mighty auth'n ranger!");
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clearTimeout(t);
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delete _auths[id];
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var hri = require('human-readable-ids').hri;
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var hrname = hri.random() + '.telebit.cloud';
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var jwt = require('jsonwebtoken');
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var tokenData = {
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domains: [ hrname ]
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, ports: [ 1024 + Math.round(Math.random() * 6300) ]
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, aud: 'telebit.cloud'
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, iss: Math.round(Date.now() / 1000)
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, id: id
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, hostname: auth.hostname
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};
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tokenData.jwt = jwt.sign(tokenData, state.secret);
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resolve(tokenData);
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return tokenData;
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}
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_auths[id] = {
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dt: Date.now()
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, resolve: authorize
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, reject: reject
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};
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});
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});
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}
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console.log("just trying a normal token...");
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try {
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decoded = jwt.decode(jwtoken, { complete: true });
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} catch(e) {
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decoded = null;
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}
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return state.defaults.authenticate(opts.auth);
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};
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//var loaded = false;
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var path = require('path');
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var express = require('express');
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var app = express();
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app.use('/', express.static(path.join(__dirname, 'extensions/admin')));
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app.use('/login', function (req, res) {
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var tokenData;
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var magic = req.query.magic;
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if (_auths[magic]) {
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tokenData = _auths[magic].resolve();
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res.send("<h1>Your device is authorized for the following:</h1><pre><code>" + JSON.stringify(tokenData, null, 2) + "</code></pre>");
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} else {
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res.send("<h1>Invalid Magic Link</h1>"
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+ "<pre><code>'" + magic + "' isn't a valid link.\nLinks are only good for 5 minutes, so act fast.\n"
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+ "(" + new Date(1000*((_auths[magic]||{}).dt||0)).toISOString() + ")</code></pre>\n"
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);
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}
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});
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module.exports.webadmin = function (state, req, res) {
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//if (!loaded) { loaded = true; app.use('/', state.defaults.webadmin); }
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console.log('[DEBUG] extensions webadmin');
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app(req, res);
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};
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