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goldilocks.js
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rebrand to goldilocks

This commit is contained in:
AJ ONeal 2017-02-22 15:00:14 -07:00
parent df7d9db75f 9948fccf71
commit 8df415c91d
12 changed files with 1505 additions and 14 deletions
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5
.gitignore vendored
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@ -30,6 +30,7 @@ build/Release
# Dependency directories
node_modules
jspm_packages
bower_components
# Optional npm cache directory
.npm
@ -42,3 +43,7 @@ jspm_packages
# Output of 'npm pack'
*.tgz
# Dependency directory
# https://www.npmjs.org/doc/misc/npm-faq.html#should-i-check-my-node_modules-folder-into-git
node_modules

202
LICENSE Normal file
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159
README.md
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@ -1,4 +1,161 @@
<!-- BANNER_TPL_BEGIN -->
About Daplie: We're taking back the Internet!
--------------
Down with Google, Apple, and Facebook!
We're re-decentralizing the web and making it read-write again - one home cloud system at a time.
Tired of serving the Empire? Come join the Rebel Alliance:
<a href="mailto:jobs@daplie.com">jobs@daplie.com</a> | [Invest in Daplie on Wefunder](https://daplie.com/invest/) | [Pre-order Cloud](https://daplie.com/preorder/), The World's First Home Server for Everyone
<!-- BANNER_TPL_END -->
Goldilocks
==========
The webserver that's just right.
The node.js webserver that's just right.
A simple HTTPS static file server with valid TLS (SSL) certs.
Comes bundled a valid certificate for localhost.daplie.me,
which is great for testing and development, and you can specify your own.
Also great for testing ACME certs from letsencrypt.org.
Install
-------
```bash
# v2 in npm
npm install -g goldilocks
# master in git (via ssh)
npm install -g git+ssh://git@git.daplie.com:Daplie/goldilocks.js
# master in git (unauthenticated)
npm install -g git+https://git@git.daplie.com:Daplie/goldilocks.js
```
```bash
goldilocks
```
```bash
Serving /Users/foo/ at https://localhost.daplie.me:8443
```
Usage
-----
Examples:
```
# Install
npm install -g git+https://git@git.daplie.com:Daplie/goldilocks.js
# Use tunnel
goldilocks --sites jane.daplie.me --agree-tos --email jane@example.com --tunnel
# BEFORE you access in a browser for the first time, use curl
# (because there's a concurrency bug in the greenlock setup)
curl https://jane.daplie.me
```
Options:
* `-p <port>` - i.e. `sudo goldilocks -p 443` (defaults to 80+443 or 8443)
* `-d <dirpath>` - i.e. `goldilocks -d /tmp/` (defaults to `pwd`)
* you can use `:hostname` as a template for multiple directories
* Example A: `goldilocks -d /srv/www/:hostname --sites localhost.foo.daplie.me,localhost.bar.daplie.me`
* Example B: `goldilocks -d ./:hostname/public/ --sites localhost.foo.daplie.me,localhost.bar.daplie.me`
* `-c <content>` - i.e. `server-https -c 'Hello, World! '` (defaults to directory index)
* `--express-app <path>` - path to a file the exports an express-style app (`function (req, res, next) { ... }`)
* `--livereload` - inject livereload into all html pages (see also: [fswatch](http://stackoverflow.com/a/13807906/151312)), but be careful if `<dirpath>` has thousands of files it will spike your CPU usage to 100%
* `--email <email>` - email to use for Let's Encrypt, Daplie DNS, Daplie Tunnel
* `--agree-tos` - agree to terms for Let's Encrypt, Daplie DNS
* `--sites <domain.tld>` comma-separated list of domains to respond to (default is `localhost.daplie.me`)
* optionally you may include the path to serve with `|` such as `example.com|/tmp,example.net/srv/www`
* `--tunnel` - make world-visible (must use `--sites`)
Specifying a custom HTTPS certificate:
* `--key /path/to/privkey.pem` specifies the server private key
* `--cert /path/to/fullchain.pem` specifies the bundle of server certificate and all intermediate certificates
* `--root /path/to/root.pem` specifies the certificate authority(ies)
Note: `--root` may specify single cert or a bundle, and may be used multiple times like so:
```
--root /path/to/primary-root.pem --root /path/to/cross-root.pem
```
Other options:
* `--serve-root true` alias for `-c` with the contents of root.pem
* `--sites example.com` changes the servername logged to the console
* `--letsencrypt-certs example.com` sets and key, fullchain, and root to standard letsencrypt locations
Examples
--------
```bash
goldilocks -p 1443 -c 'Hello from 1443' &
goldilocks -p 2443 -c 'Hello from 2443' &
goldilocks -p 3443 -d /tmp &
curl https://localhost.daplie.me:1443
> Hello from 1443
curl --insecure https://localhost:2443
> Hello from 2443
curl https://localhost.daplie.me:3443
> [html index listing of /tmp]
```
And if you tested <http://localhost.daplie.me:3443> in a browser,
it would redirect to <https://localhost.daplie.me:3443> (on the same port).
(in curl it would just show an error message)
### Testing ACME Let's Encrypt certs
In case you didn't know, you can get free https certificates from
[letsencrypt.org](https://letsencrypt.org)
(ACME letsencrypt)
and even a free subdomain from <https://freedns.afraid.org>.
If you want to quickly test the certificates you installed,
you can do so like this:
```bash
goldilocks -p 8443 \
--letsencrypt-certs test.mooo.com \
--serve-root true
```
which is equilavent to
```bash
goldilocks -p 8443 \
--sites test.mooo.com
--key /etc/letsencrypt/live/test.mooo.com/privkey.pem \
--cert /etc/letsencrypt/live/test.mooo.com/fullchain.pem \
--root /etc/letsencrypt/live/test.mooo.com/root.pem \
-c "$(cat 'sudo /etc/letsencrypt/live/test.mooo.com/root.pem')"
```
and can be tested like so
```bash
curl --insecure https://test.mooo.com:8443 > ./root.pem
curl https://test.mooo.com:8843 --cacert ./root.pem
```
* [QuickStart Guide for Let's Encrypt](https://coolaj86.com/articles/lets-encrypt-on-raspberry-pi/)
* [QuickStart Guide for FreeDNS](https://coolaj86.com/articles/free-dns-hosting-with-freedns-afraid-org.html)

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bin/goldilocks.js Executable file
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#!/usr/bin/env node
'use strict';
//var PromiseA = global.Promise;
var PromiseA = require('bluebird');
var tls = require('tls');
var https = require('httpolyglot');
var http = require('http');
var fs = require('fs');
var path = require('path');
var DDNS = require('ddns-cli');
var httpPort = 80;
var httpsPort = 443;
var lrPort = 35729;
var portFallback = 8443;
var insecurePortFallback = 4080;
function showError(err, port) {
if ('EACCES' === err.code) {
console.error(err);
console.warn("You do not have permission to use '" + port + "'.");
console.warn("You can probably fix that by running as Administrator or root.");
}
else if ('EADDRINUSE' === err.code) {
console.warn("Another server is already running on '" + port + "'.");
console.warn("You can probably fix that by rebooting your computer (or stopping it if you know what it is).");
}
}
function createInsecureServer(port, _delete_me_, opts) {
return new PromiseA(function (realResolve) {
var server = http.createServer();
function resolve() {
realResolve(server);
}
server.on('error', function (err) {
if (opts.errorInsecurePort || opts.manualInsecurePort) {
showError(err, port);
process.exit(1);
return;
}
opts.errorInsecurePort = err.toString();
return createInsecureServer(insecurePortFallback, null, opts).then(resolve);
});
server.on('request', opts.redirectApp);
server.listen(port, function () {
opts.insecurePort = port;
resolve();
});
});
}
function createServer(port, _delete_me_, content, opts) {
function approveDomains(params, certs, cb) {
// This is where you check your database and associated
// email addresses with domains and agreements and such
var domains = params.domains;
//var p;
console.log('approveDomains');
console.log(domains);
// The domains being approved for the first time are listed in opts.domains
// Certs being renewed are listed in certs.altnames
if (certs) {
params.domains = certs.altnames;
//p = PromiseA.resolve();
}
else {
//params.email = opts.email;
if (!opts.agreeTos) {
console.error("You have not previously registered '" + domains + "' so you must specify --agree-tos to agree to both the Let's Encrypt and Daplie DNS terms of service.");
process.exit(1);
return;
}
params.agreeTos = opts.agreeTos;
}
// ddns.token(params.email, domains[0])
params.email = opts.email;
params.refreshToken = opts.refreshToken;
params.challengeType = 'dns-01';
params.cli = opts.argv;
cb(null, { options: params, certs: certs });
}
return new PromiseA(function (realResolve) {
var app = require('../lib/app.js');
var directive = { content: content, livereload: opts.livereload
, sites: opts.sites
, expressApp: opts.expressApp };
var insecureServer;
function resolve() {
realResolve({
plainServer: insecureServer
, server: server
});
}
// returns an instance of node-letsencrypt with additional helper methods
var webrootPath = require('os').tmpdir();
var leChallengeFs = require('le-challenge-fs').create({ webrootPath: webrootPath });
//var leChallengeSni = require('le-challenge-sni').create({ webrootPath: webrootPath });
var leChallengeDdns = require('le-challenge-ddns').create({ ttl: 1 });
var lex = require('greenlock-express').create({
// set to https://acme-v01.api.letsencrypt.org/directory in production
server: opts.debug ? 'staging' : 'https://acme-v01.api.letsencrypt.org/directory'
// If you wish to replace the default plugins, you may do so here
//
, challenges: {
'http-01': leChallengeFs
, 'tls-sni-01': leChallengeFs // leChallengeSni
, 'dns-01': leChallengeDdns
}
, challengeType: (opts.tunnel ? 'http-01' : 'dns-01')
, store: require('le-store-certbot').create({
webrootPath: webrootPath
, configDir: path.join((opts.homedir || '~'), 'letsencrypt', 'etc')
, homedir: opts.homedir
})
, webrootPath: webrootPath
// You probably wouldn't need to replace the default sni handler
// See https://git.daplie.com/Daplie/le-sni-auto if you think you do
//, sni: require('le-sni-auto').create({})
, approveDomains: approveDomains
});
var secureContexts = {
'localhost.daplie.me': null
};
opts.httpsOptions.SNICallback = function (sni, cb ) {
var tlsOptions;
console.log('[https] sni', sni);
// Static Certs
if (/.*localhost.*\.daplie\.me/.test(sni.toLowerCase())) {
// TODO implement
if (!secureContexts[sni]) {
tlsOptions = require('localhost.daplie.me-certificates').mergeTlsOptions(sni, {});
}
if (tlsOptions) {
secureContexts[sni] = tls.createSecureContext(tlsOptions);
}
cb(null, secureContexts[sni]);
return;
}
// Dynamic Certs
lex.httpsOptions.SNICallback(sni, cb);
};
var server = https.createServer(opts.httpsOptions);
server.on('error', function (err) {
if (opts.errorPort || opts.manualPort) {
showError(err, port);
process.exit(1);
return;
}
opts.errorPort = err.toString();
return createServer(portFallback, null, content, opts).then(resolve);
});
server.listen(port, function () {
opts.port = port;
opts.redirectOptions.port = port;
if (opts.livereload) {
opts.lrPort = opts.lrPort || lrPort;
var livereload = require('livereload');
var server2 = livereload.createServer({
https: opts.httpsOptions
, port: opts.lrPort
, exclusions: [ 'node_modules' ]
});
console.info("[livereload] watching " + opts.pubdir);
console.warn("WARNING: If CPU usage spikes to 100% it's because too many files are being watched");
// TODO create map of directories to watch from opts.sites and iterate over it
server2.watch(opts.pubdir);
}
// if we haven't disabled insecure port
if ('false' !== opts.insecurePort) {
// and both ports are the default
if ((httpsPort === opts.port && httpPort === opts.insecurePort)
// or other case
|| (httpPort !== opts.insecurePort && opts.port !== opts.insecurePort)
) {
return createInsecureServer(opts.insecurePort, null, opts).then(function (_server) {
insecureServer = _server;
resolve();
});
}
}
opts.insecurePort = opts.port;
resolve();
return;
});
if ('function' === typeof app) {
app = app(directive);
} else if ('function' === typeof app.create) {
app = app.create(directive);
}
server.on('request', function (req, res) {
console.log('[' + req.method + '] ' + req.url);
if (!req.socket.encrypted && !/\/\.well-known\/acme-challenge\//.test(req.url)) {
opts.redirectApp(req, res);
return;
}
if ('function' === typeof app) {
app(req, res);
return;
}
res.end('not ready');
});
return PromiseA.resolve(app).then(function (_app) {
app = _app;
});
});
}
module.exports.createServer = createServer;
function run() {
var defaultServername = 'localhost.daplie.me';
var minimist = require('minimist');
var argv = minimist(process.argv.slice(2));
var port = parseInt(argv.p || argv.port || argv._[0], 10) || httpsPort;
var livereload = argv.livereload;
var defaultWebRoot = path.resolve(argv['default-web-root'] || argv.d || argv._[1] || process.cwd());
var content = argv.c;
var letsencryptHost = argv['letsencrypt-certs'];
if (argv.V || argv.version || argv.v) {
if (argv.v) {
console.warn("flag -v is reserved for future use. Use -V or --version for version information.");
}
console.info('v' + require('../package.json').version);
return;
}
if (argv.servername && argv.sites) {
throw new Error('specify only --sites, not --servername');
}
argv.sites = argv.sites || argv.servername;
// letsencrypt
var httpsOptions = require('localhost.daplie.me-certificates').merge({});
var secureContext;
var opts = {
agreeTos: argv.agreeTos || argv['agree-tos']
, debug: argv.debug
, device: argv.device
, provider: (argv.provider && 'false' !== argv.provider) ? argv.provider : 'oauth3.org'
, email: argv.email
, httpsOptions: {
key: httpsOptions.key
, cert: httpsOptions.cert
//, ca: httpsOptions.ca
}
, homedir: argv.homedir
, argv: argv
};
var peerCa;
var p;
opts.PromiseA = PromiseA;
opts.httpsOptions.SNICallback = function (sni, cb) {
if (!secureContext) {
secureContext = tls.createSecureContext(opts.httpsOptions);
}
cb(null, secureContext);
return;
};
if (letsencryptHost) {
// TODO remove in v3.x (aka goldilocks)
argv.key = argv.key || '/etc/letsencrypt/live/' + letsencryptHost + '/privkey.pem';
argv.cert = argv.cert || '/etc/letsencrypt/live/' + letsencryptHost + '/fullchain.pem';
argv.root = argv.root || argv.chain || '';
argv.sites = argv.sites || letsencryptHost;
argv['serve-root'] = argv['serve-root'] || argv['serve-chain'];
// argv[express-app]
}
if (argv['serve-root'] && !argv.root) {
console.error("You must specify bath --root to use --serve-root");
return;
}
if (argv.key || argv.cert || argv.root) {
if (!argv.key || !argv.cert) {
console.error("You must specify bath --key and --cert, and optionally --root (required with serve-root)");
return;
}
if (!Array.isArray(argv.root)) {
argv.root = [argv.root];
}
opts.httpsOptions.key = fs.readFileSync(argv.key);
opts.httpsOptions.cert = fs.readFileSync(argv.cert);
// turn multiple-cert pemfile into array of cert strings
peerCa = argv.root.reduce(function (roots, fullpath) {
if (!fs.existsSync(fullpath)) {
return roots;
}
return roots.concat(fs.readFileSync(fullpath, 'ascii')
.split('-----END CERTIFICATE-----')
.filter(function (ca) {
return ca.trim();
}).map(function (ca) {
return (ca + '-----END CERTIFICATE-----').trim();
}));
}, []);
// TODO * `--verify /path/to/root.pem` require peers to present certificates from said authority
if (argv.verify) {
opts.httpsOptions.ca = peerCa;
opts.httpsOptions.requestCert = true;
opts.httpsOptions.rejectUnauthorized = true;
}
if (argv['serve-root']) {
content = peerCa.join('\r\n');
}
}
opts.sites = [ { name: defaultServername , path: '.' } ];
if (argv.sites) {
opts._externalHost = false;
opts.sites = argv.sites.split(',').map(function (name) {
var nameparts = name.split('|');
var servername = nameparts.shift();
opts._externalHost = opts._externalHost || !/(^|\.)localhost\./.test(servername);
// TODO allow reverse proxy
return {
name: servername
// there should always be a path
, paths: nameparts.length && nameparts || [
defaultWebRoot.replace(/(:hostname|:servername)/g, servername)
]
// TODO check for existing custom path before issuing with greenlock
, _hasCustomPath: !!nameparts.length
};
});
}
// TODO use arrays in all things
opts._old_server_name = opts.sites[0].name;
opts.pubdir = defaultWebRoot.replace(/(:hostname|:servername).*/, '');
if (argv.p || argv.port || argv._[0]) {
opts.manualPort = true;
}
if (argv.t || argv.tunnel) {
opts.tunnel = true;
}
if (argv.i || argv['insecure-port']) {
opts.manualInsecurePort = true;
}
opts.insecurePort = parseInt(argv.i || argv['insecure-port'], 10)
|| argv.i || argv['insecure-port']
|| httpPort
;
opts.livereload = livereload;
if (argv['express-app']) {
opts.expressApp = require(path.resolve(process.cwd(), argv['express-app']));
}
if (opts.email || opts._externalHost) {
if (!opts.agreeTos) {
console.warn("You may need to specify --agree-tos to agree to both the Let's Encrypt and Daplie DNS terms of service.");
}
if (!opts.email) {
// TODO store email in .ddnsrc.json
console.warn("You may need to specify --email to register with both the Let's Encrypt and Daplie DNS.");
}
p = DDNS.refreshToken({
email: opts.email
, providerUrl: opts.provider
, silent: true
, homedir: opts.homedir
}, {
debug: false
, email: opts.argv.email
}).then(function (refreshToken) {
opts.refreshToken = refreshToken;
});
}
else {
p = PromiseA.resolve();
}
return p.then(function () {
// can be changed to tunnel external port
opts.redirectOptions = {
port: opts.port
};
opts.redirectApp = require('redirect-https')(opts.redirectOptions);
return createServer(port, null, content, opts).then(function (servers) {
var p;
var httpsUrl;
var httpUrl;
var promise;
// TODO show all sites
console.info('');
console.info('Serving ' + opts.pubdir + ' at ');
console.info('');
// Port
httpsUrl = 'https://' + opts._old_server_name;
p = opts.port;
if (httpsPort !== p) {
httpsUrl += ':' + p;
}
console.info('\t' + httpsUrl);
// Insecure Port
httpUrl = 'http://' + opts._old_server_name;
p = opts.insecurePort;
if (httpPort !== p) {
httpUrl += ':' + p;
}
console.info('\t' + httpUrl + ' (redirecting to https)');
console.info('');
if (!(argv.sites && (defaultServername !== argv.sites) && !(argv.key && argv.cert))) {
// TODO what is this condition actually intending to test again?
// (I think it can be replaced with if (!opts._externalHost) { ... }
// ifaces
opts.ifaces = require('../lib/local-ip.js').find();
promise = PromiseA.resolve();
} else {
console.info("Attempting to resolve external connection for '" + opts._old_server_name + "'");
try {
promise = require('../lib/match-ips.js').match(opts._old_server_name, opts);
} catch(e) {
console.warn("Upgrade to version 2.x to use automatic certificate issuance for '" + opts._old_server_name + "'");
promise = PromiseA.resolve();
}
}
return promise.then(function (matchingIps) {
if (matchingIps) {
if (!matchingIps.length) {
console.info("Neither the attached nor external interfaces match '" + opts._old_server_name + "'");
}
}
opts.matchingIps = matchingIps || [];
if (opts.matchingIps.length) {
console.info('');
console.info('External IPs:');
console.info('');
opts.matchingIps.forEach(function (ip) {
if ('IPv4' === ip.family) {
httpsUrl = 'https://' + ip.address;
if (httpsPort !== opts.port) {
httpsUrl += ':' + opts.port;
}
console.info('\t' + httpsUrl);
}
else {
httpsUrl = 'https://[' + ip.address + ']';
if (httpsPort !== opts.port) {
httpsUrl += ':' + opts.port;
}
console.info('\t' + httpsUrl);
}
});
}
else if (!opts.tunnel) {
console.info("External IP address does not match local IP address.");
console.info("Use --tunnel to allow the people of the Internet to access your server.");
}
if (opts.tunnel) {
require('../lib/tunnel.js').create(opts, servers);
}
else if (opts.ddns) {
require('../lib/ddns.js').create(opts, servers);
}
Object.keys(opts.ifaces).forEach(function (iname) {
var iface = opts.ifaces[iname];
if (iface.ipv4.length) {
console.info('');
console.info(iname + ':');
httpsUrl = 'https://' + iface.ipv4[0].address;
if (httpsPort !== opts.port) {
httpsUrl += ':' + opts.port;
}
console.info('\t' + httpsUrl);
if (iface.ipv6.length) {
httpsUrl = 'https://[' + iface.ipv6[0].address + ']';
if (httpsPort !== opts.port) {
httpsUrl += ':' + opts.port;
}
console.info('\t' + httpsUrl);
}
}
});
console.info('');
});
});
});
}
if (require.main === module) {
run();
}

108
lib/app.js Normal file
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'use strict';
module.exports = function (opts) {
var finalhandler = require('finalhandler');
var serveStatic = require('serve-static');
var serveIndex = require('serve-index');
var hostsMap = {};
var pathsMap = {};
var content = opts.content;
var server;
function addServer(hostname) {
if (hostsMap[hostname]) {
return hostsMap[hostname];
}
opts.sites.forEach(function (site) {
if (hostname !== site.name) {
return;
}
// path should exist before it gets to this point
site.path = site.path || site.paths[0];
if (!pathsMap[site.path]) {
pathsMap[site.path] = {
serve: serveStatic(site.path)
// TODO option for dotfiles
, index: serveIndex(site.path)
};
}
hostsMap[hostname] = {
serve: pathsMap[site.path].serve
, index: pathsMap[site.path].index
, app: site.app
};
});
}
function _reloadWrite(data, enc, cb) {
/*jshint validthis: true */
if (this.headersSent) {
this.__write(data, enc, cb);
return;
}
if (!/html/i.test(this.getHeader('Content-Type'))) {
this.__write(data, enc, cb);
return;
}
if (this.getHeader('Content-Length')) {
this.setHeader('Content-Length', this.getHeader('Content-Length') + this.__my_addLen);
}
this.__write(this.__my_livereload);
this.__write(data, enc, cb);
}
addServer(opts.sites[0].name);
return function (req, res) {
if (content && '/' === req.url) {
// res.setHeader('Content-Type', 'application/octet-stream');
res.end(content);
return;
}
var done = finalhandler(req, res);
var host = req.headers.host;
var hostname = (host||'').split(':')[0] || opts.sites[0].name;
function serveStatic(server) {
if (server.expressApp) {
server.expressApp(req, res, serveStatic);
return;
}
server.serve(req, res, function (err) {
if (err) { return done(err); }
server.index(req, res, done);
});
}
if (opts.livereload) {
res.__my_livereload = '<script src="//'
+ (host || opts.sites[0].name).split(':')[0]
+ ':35729/livereload.js?snipver=1"></script>';
res.__my_addLen = res.__my_livereload.length;
// TODO modify prototype instead of each instance?
res.__write = res.write;
res.write = _reloadWrite;
}
console.log('hostname:', hostname);
addServer(hostname);
server = hostsMap[hostname] || hostsMap[opts.sites[0].name];
serveStatic(server);
};
};

88
lib/ddns.js Normal file
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'use strict';
module.exports.create = function (opts/*, servers*/) {
var PromiseA = opts.PromiseA;
var dns = PromiseA.promisifyAll(require('dns'));
return PromiseA.all([
dns.resolve4Async(opts._old_server_name).then(function (results) {
return results;
}, function () {})
, dns.resolve6Async(opts._old_server_name).then(function (results) {
return results;
}, function () {})
]).then(function (results) {
var ipv4 = results[0] || [];
var ipv6 = results[1] || [];
var record;
opts.dnsRecords = {
A: ipv4
, AAAA: ipv6
};
Object.keys(opts.ifaces).some(function (ifacename) {
var iface = opts.ifaces[ifacename];
return iface.ipv4.some(function (localIp) {
return ipv4.some(function (remoteIp) {
if (localIp.address === remoteIp) {
record = localIp;
return record;
}
});
}) || iface.ipv6.some(function (localIp) {
return ipv6.forEach(function (remoteIp) {
if (localIp.address === remoteIp) {
record = localIp;
return record;
}
});
});
});
if (!record) {
console.info("DNS Record '" + ipv4.concat(ipv6).join(',') + "' does not match any local IP address.");
console.info("Use --ddns to allow the people of the Internet to access your server.");
}
opts.externalIps.ipv4.some(function (localIp) {
return ipv4.some(function (remoteIp) {
if (localIp.address === remoteIp) {
record = localIp;
return record;
}
});
});
opts.externalIps.ipv6.some(function (localIp) {
return ipv6.some(function (remoteIp) {
if (localIp.address === remoteIp) {
record = localIp;
return record;
}
});
});
if (!record) {
console.info("DNS Record '" + ipv4.concat(ipv6).join(',') + "' does not match any local IP address.");
console.info("Use --ddns to allow the people of the Internet to access your server.");
}
});
};
if (require.main === module) {
var opts = {
_old_server_name: 'aj.daplie.me'
, PromiseA: require('bluebird')
};
// ifaces
opts.ifaces = require('./local-ip.js').find();
console.log('opts.ifaces');
console.log(opts.ifaces);
require('./match-ips.js').match(opts._old_server_name, opts).then(function (ips) {
opts.matchingIps = ips.matchingIps || [];
opts.externalIps = ips.externalIps;
module.exports.create(opts);
});
}

53
lib/local-ip.js Normal file
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'use strict';
var os = require('os');
module.exports.find = function (opts) {
opts = opts || {};
opts.externals = opts.externals || [];
var ifaceMap = os.networkInterfaces();
var newMap = {};
Object.keys(ifaceMap).forEach(function (iname) {
var ifaces = ifaceMap[iname];
ifaces = ifaces.filter(function (iface) {
return opts.externals.some(function (ip) {
if (ip.address === iface.address) {
ip.external = true;
return true;
}
}) || (!iface.internal && !/^fe80/.test(iface.address) && !/^[0:]+$/.test(iface.mac));
});
if (!ifaces.length) {
return;
}
newMap[iname] = newMap[iname] || { ipv4: [], ipv6: [] };
ifaces.forEach(function (addr) {
addr.iface = iname;
if ('IPv4' === addr.family) {
newMap[iname].ipv4.push(addr);
}
else if ('IPv6' === addr.family) {
newMap[iname].ipv6.push(addr);
}
});
});
return newMap;
/*
https://[2601:681:300:92c0:2477:d58a:d69e:51a0]:8443
console.log('');
console.log('');
console.log(iname);
console.log(ifaces);
console.log('');
*/
};

117
lib/match-ips.js Normal file
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'use strict';
var PromiseA = require('bluebird');
module.exports.match = function (servername, opts) {
return PromiseA.promisify(require('ipify'))().then(function (externalIp) {
var dns = PromiseA.promisifyAll(require('dns'));
opts.externalIps = [ { address: externalIp, family: 'IPv4' } ];
opts.ifaces = require('./local-ip.js').find({ externals: opts.externalIps });
opts.externalIfaces = Object.keys(opts.ifaces).reduce(function (all, iname) {
var iface = opts.ifaces[iname];
iface.ipv4.forEach(function (addr) {
if (addr.external) {
addr.iface = iname;
all.push(addr);
}
});
iface.ipv6.forEach(function (addr) {
if (addr.external) {
addr.iface = iname;
all.push(addr);
}
});
return all;
}, []).filter(Boolean);
function resolveIps(hostname) {
var allIps = [];
return PromiseA.all([
dns.resolve4Async(hostname).then(function (records) {
records.forEach(function (ip) {
allIps.push({
address: ip
, family: 'IPv4'
});
});
}, function () {})
, dns.resolve6Async(hostname).then(function (records) {
records.forEach(function (ip) {
allIps.push({
address: ip
, family: 'IPv6'
});
});
}, function () {})
]).then(function () {
return allIps;
});
}
function resolveIpsAndCnames(hostname) {
return PromiseA.all([
resolveIps(hostname)
, dns.resolveCnameAsync(hostname).then(function (records) {
return PromiseA.all(records.map(function (hostname) {
return resolveIps(hostname);
})).then(function (allIps) {
return allIps.reduce(function (all, ips) {
return all.concat(ips);
}, []);
});
}, function () {
return [];
})
]).then(function (ips) {
return ips.reduce(function (all, set) {
return all.concat(set);
}, []);
});
}
return resolveIpsAndCnames(servername).then(function (allIps) {
var matchingIps = [];
if (!allIps.length) {
console.warn("Could not resolve '" + servername + "'");
}
// { address, family }
allIps.some(function (ip) {
function match(addr) {
if (ip.address === addr.address) {
matchingIps.push(addr);
}
}
opts.externalIps.forEach(match);
// opts.externalIfaces.forEach(match);
Object.keys(opts.ifaces).forEach(function (iname) {
var iface = opts.ifaces[iname];
iface.ipv4.forEach(match);
iface.ipv6.forEach(match);
});
return matchingIps.length;
});
matchingIps.externalIps = {
ipv4: [
{ address: externalIp
, family: 'IPv4'
}
]
, ipv6: [
]
};
matchingIps.matchingIps = matchingIps;
return matchingIps;
});
});
};

144
lib/tunnel.js Normal file
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'use strict';
module.exports.create = function (opts, servers) {
// servers = { plainserver, server }
var Oauth3 = require('oauth3-cli');
var Tunnel = require('daplie-tunnel').create({
Oauth3: Oauth3
, PromiseA: opts.PromiseA
, CLI: {
init: function (rs, ws/*, state, options*/) {
// noop
return ws;
}
}
}).Tunnel;
var stunnel = require('stunnel');
var killcount = 0;
/*
var Dup = {
write: function (chunk, encoding, cb) {
this.__my_socket.push(chunk, encoding);
cb();
}
, read: function (size) {
var x = this.__my_socket.read(size);
if (x) { this.push(x); }
}
, setTimeout: function () {
console.log('TODO implement setTimeout on Duplex');
}
};
var httpServer = require('http').createServer(function (req, res) {
console.log('req.socket.encrypted', req.socket.encrypted);
res.end('Hello, tunneled World!');
});
var tlsServer = require('tls').createServer(opts.httpsOptions, function (tlsSocket) {
console.log('tls connection');
// things get a little messed up here
httpServer.emit('connection', tlsSocket);
// try again
//servers.server.emit('connection', tlsSocket);
});
*/
process.on('SIGINT', function () {
killcount += 1;
console.log('[quit] closing http and https servers');
if (killcount >= 3) {
process.exit(1);
}
if (servers.server) {
servers.server.close();
}
if (servers.insecureServer) {
servers.insecureServer.close();
}
});
return Tunnel.token({
refreshToken: opts.refreshToken
, email: opts.email
, domains: opts.sites.map(function (site) {
return site.name;
})
, device: { hostname: opts.devicename || opts.device }
}).then(function (result) {
// { jwt, tunnelUrl }
var locals = [];
opts.sites.map(function (site) {
locals.push({
protocol: 'https'
, hostname: site.name
, port: opts.port
});
locals.push({
protocol: 'http'
, hostname: site.name
, port: opts.insecurePort || opts.port
});
});
return stunnel.connect({
token: result.jwt
, stunneld: result.tunnelUrl
// XXX TODO BUG // this is just for testing
, insecure: /*opts.insecure*/ true
, locals: locals
// a simple passthru is proving to not be so simple
, net: require('net') /*
{
createConnection: function (info, cb) {
// data is the hello packet / first chunk
// info = { data, servername, port, host, remoteAddress: { family, address, port } }
var myDuplex = new (require('stream').Duplex)();
var myDuplex2 = new (require('stream').Duplex)();
// duplex = { write, push, end, events: [ 'readable', 'data', 'error', 'end' ] };
myDuplex2.__my_socket = myDuplex;
myDuplex.__my_socket = myDuplex2;
myDuplex2._write = Dup.write;
myDuplex2._read = Dup.read;
myDuplex._write = Dup.write;
myDuplex._read = Dup.read;
myDuplex.remoteFamily = info.remoteFamily;
myDuplex.remoteAddress = info.remoteAddress;
myDuplex.remotePort = info.remotePort;
// socket.local{Family,Address,Port}
myDuplex.localFamily = 'IPv4';
myDuplex.localAddress = '127.0.01';
myDuplex.localPort = info.port;
myDuplex.setTimeout = Dup.setTimeout;
// this doesn't seem to work so well
//servers.server.emit('connection', myDuplex);
// try a little more manual wrapping / unwrapping
var firstByte = info.data[0];
if (firstByte < 32 || firstByte >= 127) {
tlsServer.emit('connection', myDuplex);
}
else {
httpServer.emit('connection', myDuplex);
}
if (cb) {
process.nextTick(cb);
}
return myDuplex2;
}
}
//*/
});
});
};

60
package.json
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@ -1,21 +1,55 @@
{
"name": "goldilocks",
"version": "1.0.0-placeholder",
"description": "The webserver that's just right.",
"keywords": [
"greenlock"
],
"main": "index.js",
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1"
},
"version": "2.2.0",
"description": "The node.js webserver that's just right, Greenlock (HTTPS/TLS/SSL via ACME/Let's Encrypt) and tunneling (RVPN) included.",
"main": "bin/goldilocks.js",
"repository": {
"type": "git",
"url": "git@git.daplie.com:Daplie/goldilocks.git"
"url": "git@git.daplie.com:Daplie/goldilocks.js.git"
},
"author": "AJ ONeal <coolaj86@gmail.com> (https://coolaj86.com/)",
"license": "(MIT OR Apache-2.0)",
"author": "AJ ONeal <aj@daplie.com> (https://daplie.com/)",
"license": "SEE LICENSE IN LICENSE.txt",
"scripts": { "test": "node bin/goldilocks.js -p 8443 -d /tmp/" },
"bin": { "goldilocks": "./bin/goldilocks.js" },
"keywords": [
"https",
"local",
"localhost",
"development",
"dev",
"tls",
"ssl",
"cert",
"certs",
"certificate",
"certificates",
"http",
"express",
"connect",
"serve",
"server"
],
"bugs": { "url": "https://git.daplie.com/Daplie/server-https/issues" },
"homepage": "https://git.daplie.com/Daplie/goldilocks.js#readme",
"dependencies": {
"greenlock": "^2.1.11"
"bluebird": "^3.4.6",
"daplie-tunnel": "git+https://git.daplie.com/Daplie/daplie-cli-tunnel.git#master",
"ddns-cli": "git+https://git.daplie.com/Daplie/node-ddns-client.git#master",
"finalhandler": "^0.4.0",
"httpolyglot": "^0.1.1",
"ipify": "^1.1.0",
"le-challenge-ddns": "git+https://git.daplie.com/Daplie/le-challenge-ddns.git#master",
"le-challenge-fs": "git+https://git.daplie.com/Daplie/le-challenge-webroot.git#master",
"le-challenge-sni": "^2.0.1",
"greenlock-express": "git+https://git.daplie.com/Daplie/greenlock-express.git#master",
"greenlock": "git+https://git.daplie.com/Daplie/node-greenlock.git#master",
"livereload": "^0.6.0",
"localhost.daplie.me-certificates": "^1.3.0",
"minimist": "^1.1.1",
"oauth3-cli": "git+https://git.daplie.com/OAuth3/oauth3-cli.git#master",
"redirect-https": "^1.1.0",
"serve-index": "^1.7.0",
"serve-static": "^1.10.0",
"stunnel": "git+https://git.daplie.com/Daplie/node-tunnel-client.git#master"
}
}

23
stages/01-serve.js Normal file
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'use strict';
var https = require('httpolyglot');
var httpsOptions = require('localhost.daplie.me-certificates').merge({});
var httpsPort = 8443;
var redirectApp = require('redirect-https')({
port: httpsPort
});
var server = https.createServer(httpsOptions);
server.on('request', function (req, res) {
if (!req.socket.encrypted) {
redirectApp(req, res);
return;
}
res.end("Hello, Encrypted World!");
});
server.listen(httpsPort, function () {
console.log('https://' + 'localhost.daplie.me' + (443 === httpsPort ? ':' : ':' + httpsPort));
});

17
test-chain.sh Executable file
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#!/bin/bash
node serve.js \
--port 8443 \
--key node_modules/localhost.daplie.me-certificates/privkey.pem \
--cert node_modules/localhost.daplie.me-certificates/fullchain.pem \
--root node_modules/localhost.daplie.me-certificates/root.pem \
-c "$(cat node_modules/localhost.daplie.me-certificates/root.pem)" &
PID=$!
sleep 1
curl -s --insecure http://localhost.daplie.me:8443 > ./root.pem
curl -s https://localhost.daplie.me:8443 --cacert ./root.pem
rm ./root.pem
kill $PID 2>/dev/null