1 | var http = require('http');
|
2 | var https = require('https');
|
3 | var net = require('net');
|
4 | var fs = require('fs');
|
5 | var path = require('path');
|
6 | var should = require('should');
|
7 | var tunnel = require('../index');
|
8 |
|
9 | function readPem(file) {
|
10 | return fs.readFileSync(path.join('test/keys', file + '.pem'));
|
11 | }
|
12 |
|
13 | var serverKey = readPem('server1-key');
|
14 | var serverCert = readPem('server1-cert');
|
15 | var serverCA = readPem('ca1-cert');
|
16 | var clientKey = readPem('client1-key');
|
17 | var clientCert = readPem('client1-cert');
|
18 | var clientCA = readPem('ca3-cert');
|
19 |
|
20 |
|
21 | describe('HTTPS over HTTP', function() {
|
22 | it('should finish without error', function(done) {
|
23 | var serverPort = 3002;
|
24 | var proxyPort = 3003;
|
25 | var poolSize = 3;
|
26 | var N = 10;
|
27 | var serverConnect = 0;
|
28 | var proxyConnect = 0;
|
29 | var clientConnect = 0;
|
30 | var server;
|
31 | var proxy;
|
32 | var agent;
|
33 |
|
34 | server = https.createServer({
|
35 | key: serverKey,
|
36 | cert: serverCert,
|
37 | ca: [clientCA],
|
38 | requestCert: true,
|
39 | rejectUnauthorized: true
|
40 | }, function(req, res) {
|
41 | tunnel.debug('SERVER: got request');
|
42 | ++serverConnect;
|
43 | res.writeHead(200);
|
44 | res.end('Hello' + req.url);
|
45 | tunnel.debug('SERVER: sending response');
|
46 | });
|
47 | server.listen(serverPort, setupProxy);
|
48 |
|
49 | function setupProxy() {
|
50 | proxy = http.createServer(function(req, res) {
|
51 | should.fail();
|
52 | });
|
53 | proxy.on('upgrade', onConnect);
|
54 | proxy.on('connect', onConnect);
|
55 |
|
56 | function onConnect(req, clientSocket, head) {
|
57 | tunnel.debug('PROXY: got CONNECT request');
|
58 |
|
59 | req.method.should.equal('CONNECT');
|
60 | req.url.should.equal('localhost:' + serverPort);
|
61 | req.headers.should.not.have.property('transfer-encoding');
|
62 | ++proxyConnect;
|
63 |
|
64 | var serverSocket = net.connect(serverPort, function() {
|
65 | tunnel.debug('PROXY: replying to client CONNECT request');
|
66 | clientSocket.write('HTTP/1.1 200 Connection established\r\n\r\n');
|
67 | clientSocket.pipe(serverSocket);
|
68 | serverSocket.write(head);
|
69 | serverSocket.pipe(clientSocket);
|
70 |
|
71 | serverSocket.on('end', function() {
|
72 | clientSocket.end();
|
73 | });
|
74 | });
|
75 | }
|
76 | proxy.listen(proxyPort, setupClient);
|
77 | }
|
78 |
|
79 | function setupClient() {
|
80 | agent = tunnel.httpsOverHttp({
|
81 | maxSockets: poolSize,
|
82 | key: clientKey,
|
83 | cert: clientCert,
|
84 | ca: [serverCA],
|
85 | rejectUnauthorized: true,
|
86 | proxy: {
|
87 | port: proxyPort
|
88 | }
|
89 | });
|
90 |
|
91 | for (var i = 0; i < N; ++i) {
|
92 | doClientRequest(i);
|
93 | }
|
94 |
|
95 | function doClientRequest(i) {
|
96 | tunnel.debug('CLIENT: Making HTTPS request (%d)', i);
|
97 | var req = https.get({
|
98 | port: serverPort,
|
99 | path: '/' + i,
|
100 | agent: agent
|
101 | }, function(res) {
|
102 | tunnel.debug('CLIENT: got HTTPS response (%d)', i);
|
103 | res.setEncoding('utf8');
|
104 | res.on('data', function(data) {
|
105 | data.should.equal('Hello/' + i);
|
106 | });
|
107 | res.on('end', function() {
|
108 | ++clientConnect;
|
109 | if (clientConnect === N) {
|
110 | proxy.close();
|
111 | server.close();
|
112 | }
|
113 | });
|
114 | });
|
115 | }
|
116 | }
|
117 |
|
118 | server.on('close', function() {
|
119 | serverConnect.should.equal(N);
|
120 | proxyConnect.should.equal(poolSize);
|
121 | clientConnect.should.equal(N);
|
122 |
|
123 | var name = 'localhost:' + serverPort;
|
124 | agent.sockets.should.be.empty;
|
125 | agent.requests.should.be.empty;
|
126 |
|
127 | done();
|
128 | });
|
129 | });
|
130 | });
|