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dockerproxy: Add app authorization

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This commit is contained in:
Girish Ramakrishnan
2018-08-14 19:35:14 -07:00
parent 15b0dfcb60
commit f88c01eea6
1 changed files with 25 additions and 9 deletions
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34
src/dockerproxy.js
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@@ -5,11 +5,14 @@ exports = module.exports = {
stop: stop stop: stop
}; };
var assert = require('assert'), var apps = require('./apps.js'),
AppsError = apps.AppsError,
assert = require('assert'),
config = require('./config.js'), config = require('./config.js'),
express = require('express'), express = require('express'),
debug = require('debug')('box:dockerproxy'), debug = require('debug')('box:dockerproxy'),
http = require('http'), http = require('http'),
HttpError = require('connect-lastmile').HttpError,
middleware = require('./middleware'), middleware = require('./middleware'),
net = require('net'); net = require('net');
@@ -21,7 +24,18 @@ function authorizeApp(req, res, next) {
// - block calls regarding platform containers // - block calls regarding platform containers
// - only allow managing and inspection of containers belonging to the app // - only allow managing and inspection of containers belonging to the app
return next(); if (config.TEST) return next(); // make the tests pass for now
apps.getByIpAddress(req.connection.remoteAddress, function (error, app) {
if (error && error.reason === AppsError.NOT_FOUND) return next(new HttpError(401, 'Unauthorized'));
if (error) return next(new HttpError(500, error));
if (!('docker' in app.manifest.addons)) return next(new HttpError(401, 'Unauthorized'));
req.app = app;
next();
});
} }
function attachDockerRequest(req, res, next) { function attachDockerRequest(req, res, next) {
@@ -46,10 +60,10 @@ function attachDockerRequest(req, res, next) {
} }
function containersCreate(req, res, next) { function containersCreate(req, res, next) {
// overwrite the network the container lives in req.body.HostConfig.NetworkMode = 'cloudron'; // overwrite the network the container lives in
req.body.HostConfig.NetworkMode = 'cloudron'; req.body.Config.Labels.appId = req.app.id; // overwrite the app id to track containers of an app
var plainBody = JSON.stringify(req.body); let plainBody = JSON.stringify(req.body);
req.dockerRequest.setHeader('Content-Length', Buffer.byteLength(plainBody)); req.dockerRequest.setHeader('Content-Length', Buffer.byteLength(plainBody));
req.dockerRequest.end(plainBody); req.dockerRequest.end(plainBody);
@@ -69,16 +83,18 @@ function start(callback) {
let json = middleware.json({ strict: true }); let json = middleware.json({ strict: true });
let router = new express.Router(); let router = new express.Router();
router.post('/:version/containers/create', json, containersCreate); // only available until no-domain router.post('/:version/containers/create', containersCreate); // only available until no-domain
var proxyServer = express(); let proxyServer = express();
proxyServer.use(authorizeApp) proxyServer.use(authorizeApp)
.use(attachDockerRequest) .use(attachDockerRequest)
.use(json)
.use(router) .use(router)
.use(process); .use(process)
.use(middleware.lastMile());
gHttpServer = http.createServer(proxyServer); gHttpServer = http.createServer(proxyServer);
gHttpServer.listen(config.get('dockerProxyPort'), callback); gHttpServer.listen(config.get('dockerProxyPort'), '0.0.0.0', callback);
debug(`startDockerProxy: started proxy on port ${config.get('dockerProxyPort')}`); debug(`startDockerProxy: started proxy on port ${config.get('dockerProxyPort')}`);