coolaj86
/
telebit.js
1
2
Çatalla 1
Kod Konular 46 Değişiklik İstekleri 2 Sürüm Aktivite

update docs, refactor

Bu işleme şunda yer alıyor:
AJ ONeal 2016-10-06 15:01:58 -06:00
ebeveyn a13a4e62b2
işleme 08051e3401
3 değiştirilmiş dosya ile 137 ekleme ve 69 silme
İstatistikleri Göster Yama Dosyasını İndir Diff Dosyasını İndir Tüm dosyaları genişlet Tüm dosyaları daralt

92
README.md
Dosyayı Görüntüle

@ -3,6 +3,9 @@
A client that works in combination with [stunneld.js](https://github.com/Daplie/node-tunnel-server)
to allow you to serve http and https from any computer, anywhere through a secure tunnel.
* CLI
* Library
CLI
===
@ -43,3 +46,92 @@ Examples of good: education, business, pleasure. Examples of evil: crime, abuse,
```bash
stunnel.js --agree-tos --email john@example.com --locals http:john.example.com:4080,https:john.example.com:8443
```
Library
=======
### Example
```javascript
var stunnel = require('stunnel');
stunnel.connect({
stunneld: 'wss://tunnel.example.com'
, token: '...'
, locals: [
// defaults to sending http to local port 80 and https to local port 443
{ hostname: 'doe.net' }
// sends both http and https to local port 3000 (httpolyglot)
, { protocol: 'https', hostname: 'john.doe.net', port: 3000 }
// send http to local port 4080 and https to local port 8443
, { protocol: 'https', hostname: 'jane.doe.net', port: 4080 }
, { protocol: 'https', hostname: 'jane.doe.net', port: 8443 }
]
, net: require('net')
, insecure: false
});
```
* You can get sneaky with `net` and provide a `createConnection` that returns a `streams.Duplex`.
### Token
```javascript
var tokenData = { domains: [ 'doe.net', 'john.doe.net', 'jane.doe.net' ] }
var secret = 'shhhhh';
var token = jwt.sign(tokenData, secret);
```
### net
Let's say you want to handle http requests in-process
or decrypt https before passing it to the local http handler.
You could do a little magic like this:
```
stunnel.connect({
// ...
, net: {
createConnection: function (info, cb) {
// data is the hello packet / first chunk
// info = { data, servername, port, host, remoteAddress: { family, address, port } }
// socket = { write, push, end, events: [ 'readable', 'data', 'error', 'end' ] };
var Dup = {
write: function (chunk, encoding, cb) {
this.__my_socket.write(chunk, encoding);
cb();
}
, read: function (size) {
var x = this.__my_socket.read(size);
if (x) {
console.log('_read', size);
this.push(x);
}
}
};
var myDuplex = new (require('streams').Duplex);
myDuplex.__my_socket = socket;
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;
httpsServer.emit('connection', myDuplex);
return myDuplex;
}
});
```

100
bin/stunnel.js
Dosyayı Görüntüle

@ -8,38 +8,43 @@ var program = require('commander');
var url = require('url');
var stunnel = require('../wsclient.js');
function parseProxy(location) {
// http:john.example.com:3000
// http://john.example.com:3000
var parts = location.split(':');
//var dual = false;
if (/\./.test(parts[0])) {
//dual = true;
parts[2] = parts[1];
parts[1] = parts[0];
parts[0] = 'https';
}
parts[0] = parts[0].toLowerCase();
parts[1] = parts[1].toLowerCase().replace(/(\/\/)?/, '') || '*';
parts[2] = parseInt(parts[2], 10) || 0;
if (!parts[2]) {
// TODO grab OS list of standard ports?
if ('http' === parts[0]) {
parts[2] = 80;
}
else if ('https' === parts[0]) {
parts[2] = 443;
}
else {
throw new Error("port must be specified - ex: tls:*:1337");
}
}
return {
protocol: parts[0]
, hostname: parts[1]
, port: parts[2]
};
}
function collectProxies(val, memo) {
var vals = val.split(/,/g);
vals.map(function (location) {
// http:john.example.com:3000
// http://john.example.com:3000
var parts = location.split(':');
if (!parts[1]) {
parts[1] = parts[0];
parts[0] = 'https';
}
parts[0] = parts[0].toLowerCase();
parts[1] = parts[1].toLowerCase().replace(/(\/\/)?/, '') || '*';
parts[2] = parseInt(parts[2], 10) || 0;
if (!parts[2]) {
// TODO grab OS list of standard ports?
if ('http' === parts[0]) {
parts[2] = 80;
}
else if ('https' === parts[0]) {
parts[2] = 443;
}
else {
throw new Error("port must be specified - ex: tls:*:1337");
}
}
return {
protocol: parts[0]
, hostname: parts[1]
, port: parts[2]
};
}).forEach(function (val) {
vals.map(parseProxy).forEach(function (val) {
memo.push(val);
});
@ -83,45 +88,12 @@ program.locals.forEach(function (proxy) {
tokenData.domains = Object.keys(domainsMap);
tokenData.name = tokenData.domains[0];
program.services = {};
program.locals.forEach(function (proxy) {
//program.services = { 'ssh': 22, 'http': 80, 'https': 443 };
program.services[proxy.protocol] = proxy.port;
});
program.token = program.token || jwt.sign(tokenData, program.secret || 'shhhhh');
program.net = {
createConnection: function (info, cb) {
/*
var Dup = {
write: function (chunk, encoding, cb) {
//console.log('_write', chunk.byteLength);
this.__my_socket.write(chunk, encoding);
cb();
}
, read: function (size) {
//console.log('_read');
var x = this.__my_socket.read(size);
if (x) {
console.log('_read', size);
this.push(x);
}
}
};
var myDuplex = new (require('streams').Duplex);
myDuplex._write = Dup.write;
myDuplex._read = Dup.read;
myDuplex.remoteFamily = socket.remoteFamily;
myDuplex.remoteAddress = socket.remoteAddress;
myDuplex.remotePort = socket.remotePort;
myDuplex.localFamily = socket.localFamily;
myDuplex.localAddress = socket.localAddress;
myDuplex.localPort = socket.localPort;
httpsServer.emit('connection', myDuplex);
*/
// data is the hello packet / first chunk
// info = { data, servername, port, host, remoteAddress: { family, address, port } }
// info = { data, servername, port, host, remoteFamily, remoteAddress, remotePort }
var net = require('net');
// socket = { write, push, end, events: [ 'readable', 'data', 'error', 'end' ] };
var socket = net.createConnection({ port: info.port, host: info.host }, cb);

14
wsclient.js
Dosyayı Görüntüle

@ -17,6 +17,12 @@ return;
//*/
function run(copts) {
copts.services = {};
copts.locals.forEach(function (proxy) {
//program.services = { 'ssh': 22, 'http': 80, 'https': 443 };
copts.services[proxy.protocol] = proxy.port;
});
var services = copts.services; // TODO pair with hostname / sni
var token = copts.token;
var tunnelUrl = copts.stunneld.replace(/\/$/, '') + '/?access_token=' + token;
@ -71,11 +77,9 @@ function run(copts) {
, port: port
, host: '127.0.0.1'
, data: opts.data
, remoteAddress: {
family: opts.family
, address: opts.address
, port: opts.port
}
, remoteFamily: opts.family
, remoteAddress: opts.address
, remotePort: opts.port
}, function () {
//console.log("[=>] first packet from tunneler to '" + cid + "' as '" + opts.service + "'", opts.data.byteLength);
localclients[cid].write(opts.data);