javascript 发送请求over tor并续订ip
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var Https = require('socks5-https-client/lib/Agent');
var Http = require('socks5-http-client/lib/Agent');
var openports = require('openports');
var net = require('net');
var tmp = require('tmp');
var request = require('request');
const { spawn } = require('child_process');
function spawnTor(port, port2) {
const tmpobj = tmp.dirSync();
const process = spawn("tor", [
`--CookieAuthentication 0`,
`--DataDirectory "${tmpobj.name}"`,
`--ControlPort ${port2}`,
`--SocksPort ${port}`], {shell:true});
return new Promise( (done, reject) => {
process.stderr.on('end', reject);
process.stdout.on('data', data=> {
if (data.toString('utf8').indexOf('Done')>-1)
return done(process);
});
})
}
const getOverSocks = (url, headers, port) => {
const Agent = url.slice(0,5) == 'https' ? Https : Http;
return new Promise( (done, reject) => request({
url,
agentClass: Agent,
headers,
agentOptions: {
socksHost: 'localhost', // Host set in config file.
socksPort: port // Port set in config file.
}}, (e, res) => {
if (e) return reject(e);
return done(res)
}
));
};
const torRoulette = function(n, password) {
const ports = new Promise( done => openports(n*2, (e, ports) => {
done(ports);
}));
const agents = ports.then(
ports=> {
const socks = ports.slice(0,n);
const controls = ports.slice(n);
const agents = Array.from({length:n}, (_,i) => ({
sock: socks[i],
control: controls[i],
process: spawnTor(socks[i], controls[i]),
}))
return agents;
})
function get(i, url, headers={}) {
return agents.then(a=> a[i%n])
.then(a=>a.process.then(p=>a.sock))
.then(port=> getOverSocks(url, headers, port))
.catch(e=>console.log(e))
}
function renew(i) {
return agents.then(a=> a[i%n])
.then(a=>a.process.then(p => a.control))
.then(port => new Promise( done => {
const socket = net.connect({
host: 'localhost',
port
}, () => {
const command = [
`authenticate "${password}"`,
'signal newnym',
'quit',
''
].join('\n');
socket.write(command);
socket.on('data', x=>console.log(x.toString()));
socket.on('end', done);
})
}));
}
let i = 0;
return {
get,
renew, // change ip
roulleteGet(url, headers={}) {
let j = i;
++i;
return get(j, headers)
.catch(e=> renew(j)
.then(get(j, headers)))
}
}
}
const {get, renew} = torRoulette(10, 'password'); //create 10 tor demons; password defined in /etc/tor/torrc
const url = 'http://api.ipify.org';
get(0, url).then(
x=>console.log(x.body)||renew(0)
).then(x=>get(0,url)).then(x=>console.log(x.body))
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