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puloxy.js
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puloxy.js
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const net = require('net')
const util = require('util')
const events = require('events')
class Proxy
{
constructor(name, srcHost, srcPort, dstHost, dstPort)
{
events.call(this)
this.name = name;
let server = net.createServer(local => {
let remote = net.connect(dstPort, dstHost, _ => {
console.log(this.name, 'Remote connected to ' + dstHost + ':' + dstPort)
local.on('close', _ => {remote.end()})
remote.on('close', _ => {local.end()})
})
remote.on('data', data => {
local.write(data)
})
local.on('data', data => {
remote.write(data)
})
local.on('error', err => {
console.error(this.name, err)
})
remote.on('error', err => {
console.error(this.name, err)
})
this.emit('client', {remote:remote, local:local});
})
server.listen(srcPort, srcHost)
console.log(this.name, 'Listening on ' + srcHost + ':' + srcPort)
}
}
util.inherits(Proxy, events)
module.exports = Proxy