fox-send/server/routes/index.js

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const crypto = require('crypto');
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const bodyParser = require('body-parser');
const helmet = require('helmet');
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const uaparser = require('ua-parser-js');
const storage = require('../storage');
const config = require('../config');
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const auth = require('../middleware/auth');
const language = require('../middleware/language');
const pages = require('./pages');
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const filelist = require('./filelist');
const clientConstants = require('../clientConstants');
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const IS_DEV = config.env === 'development';
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const ID_REGEX = '([0-9a-fA-F]{10,16})';
module.exports = function(app) {
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app.set('trust proxy', true);
app.use(helmet());
app.use(
helmet.hsts({
maxAge: 31536000,
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force: !IS_DEV
})
);
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app.use(function(req, res, next) {
req.ua = uaparser(req.header('user-agent'));
next();
});
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app.use(function(req, res, next) {
req.cspNonce = crypto.randomBytes(16).toString('hex');
next();
});
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if (!IS_DEV) {
let csp = {
directives: {
defaultSrc: ["'self'"],
connectSrc: [
"'self'",
function(req) {
const baseUrl = config.deriveBaseUrl(req);
const r = baseUrl.replace(/^http(s?):\/\//, 'ws$1://');
console.log([baseUrl, r]);
return r;
}
],
imgSrc: ["'self'", 'data:'],
scriptSrc: [
"'self'",
function(req) {
return `'nonce-${req.cspNonce}'`;
}
],
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styleSrc: [
"'self'",
function(req) {
return `'nonce-${req.cspNonce}'`;
}
],
formAction: ["'none'"],
frameAncestors: ["'none'"],
objectSrc: ["'none'"],
reportUri: '/__cspreport__'
}
};
app.use(helmet.contentSecurityPolicy(csp));
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}
app.use(function(req, res, next) {
res.set('Pragma', 'no-cache');
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res.set(
'Cache-Control',
'private, no-cache, no-store, must-revalidate, max-age=0'
);
next();
});
app.use(function(req, res, next) {
try {
// set by the load balancer
const [country, state] = req.header('X-Client-Geo-Location').split(',');
req.geo = {
country,
state
};
} catch (e) {
req.geo = {};
}
next();
});
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app.use(bodyParser.json());
app.use(bodyParser.text());
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app.get('/', language, pages.index);
app.get('/config', function(req, res) {
res.json(clientConstants);
});
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app.get('/error', language, pages.blank);
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app.get('/oauth', language, pages.blank);
app.get('/login', language, pages.index);
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app.get('/app.webmanifest', language, require('./webmanifest'));
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app.get(`/download/:id${ID_REGEX}`, language, pages.download);
app.get('/unsupported/:reason', language, pages.unsupported);
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app.get(`/api/download/:id${ID_REGEX}`, auth.hmac, require('./download'));
app.get(
`/api/download/blob/:id${ID_REGEX}`,
auth.hmac,
require('./download')
);
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app.get(`/api/exists/:id${ID_REGEX}`, require('./exists'));
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app.get(`/api/metadata/:id${ID_REGEX}`, auth.hmac, require('./metadata'));
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app.get('/api/filelist/:id([\\w-]{16})', auth.fxa, filelist.get);
app.post('/api/filelist/:id([\\w-]{16})', auth.fxa, filelist.post);
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app.post('/api/upload', auth.fxa, require('./upload'));
app.post(`/api/delete/:id${ID_REGEX}`, auth.owner, require('./delete'));
app.post(`/api/password/:id${ID_REGEX}`, auth.owner, require('./password'));
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app.post(
`/api/params/:id${ID_REGEX}`,
auth.owner,
auth.fxa,
require('./params')
);
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app.post(`/api/info/:id${ID_REGEX}`, auth.owner, require('./info'));
app.get('/__version__', function(req, res) {
// eslint-disable-next-line node/no-missing-require
res.sendFile(require.resolve('../../dist/version.json'));
});
app.get('/__lbheartbeat__', function(req, res) {
res.sendStatus(200);
});
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app.get('/__heartbeat__', async (req, res) => {
try {
await storage.ping();
res.sendStatus(200);
} catch (e) {
res.sendStatus(500);
}
});
};