1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
|
'use strict';
const common = require('../common');
if (!common.hasCrypto) {
common.skip('missing crypto');
}
const fixtures = require('../common/fixtures');
const assert = require('assert');
const https = require('https');
const http = require('http');
const tls = require('tls');
const MakeDuplexPair = require('../common/duplexpair');
const { finished } = require('stream');
const certFixture = {
key: fixtures.readKey('agent1-key.pem'),
cert: fixtures.readKey('agent1-cert.pem'),
ca: fixtures.readKey('ca1-cert.pem'),
};
// Test that setting the `maxHeaderSize` option works on a per-stream-basis.
// Test 1: The server sends larger headers than what would otherwise be allowed.
{
const { clientSide, serverSide } = MakeDuplexPair();
const req = https.request({
createConnection: common.mustCall(() => clientSide),
maxHeaderSize: http.maxHeaderSize * 4
}, common.mustCall((res) => {
assert.strictEqual(res.headers.hello, 'A'.repeat(http.maxHeaderSize * 3));
res.resume(); // We don’t actually care about contents.
res.on('end', common.mustCall());
}));
req.end();
serverSide.resume(); // Dump the request
serverSide.end('HTTP/1.1 200 OK\r\n' +
'Host: example.com\r\n' +
'Hello: ' + 'A'.repeat(http.maxHeaderSize * 3) + '\r\n' +
'Content-Length: 0\r\n' +
'\r\n\r\n');
}
// Test 2: The same as Test 1 except without the option, to make sure it fails.
{
const { clientSide, serverSide } = MakeDuplexPair();
const req = https.request({
createConnection: common.mustCall(() => clientSide)
}, common.mustNotCall());
req.end();
req.on('error', common.mustCall());
serverSide.resume(); // Dump the request
serverSide.end('HTTP/1.1 200 OK\r\n' +
'Host: example.com\r\n' +
'Hello: ' + 'A'.repeat(http.maxHeaderSize * 3) + '\r\n' +
'Content-Length: 0\r\n' +
'\r\n\r\n');
}
// Test 3: The client sends larger headers than what would otherwise be allowed.
{
const testData = 'Hello, World!\n';
const server = https.createServer(
{ maxHeaderSize: http.maxHeaderSize * 4,
...certFixture },
common.mustCall((req, res) => {
res.statusCode = 200;
res.setHeader('Content-Type', 'text/plain');
res.end(testData);
}));
server.on('clientError', common.mustNotCall());
server.listen(0, common.mustCall(() => {
const client = tls.connect({
port: server.address().port,
rejectUnauthorized: false
});
client.write(
'GET / HTTP/1.1\r\n' +
'Host: example.com\r\n' +
'Hello: ' + 'A'.repeat(http.maxHeaderSize * 3) + '\r\n' +
'\r\n\r\n');
client.end();
client.on('data', () => {});
finished(client, common.mustCall(() => {
server.close();
}));
}));
}
// Test 4: The same as Test 3 except without the option, to make sure it fails.
{
const server = https.createServer({ ...certFixture }, common.mustNotCall());
// clientError may be emitted multiple times when header is larger than
// maxHeaderSize.
server.on('clientError', common.mustCallAtLeast(1));
server.listen(0, common.mustCall(() => {
const client = tls.connect({
port: server.address().port,
rejectUnauthorized: false
});
client.write(
'GET / HTTP/1.1\r\n' +
'Host: example.com\r\n' +
'Hello: ' + 'A'.repeat(http.maxHeaderSize * 3) + '\r\n' +
'\r\n\r\n');
client.end();
client.on('data', () => {});
finished(client, common.mustCall(() => {
server.close();
}));
}));
}
|