node/benchmark/tls/secure-pair.js
Adam Majer 9cde7a033e
crypto: don't disable TLS 1.3 without suites
In the manual page, there is a statement that ciphersuites contain
explicit default settings - all TLS 1.3 ciphersuites enabled.
In node, we assume that an empty setting mean no ciphersuites and
we disable TLS 1.3. A correct approach to disabling TLS 1.3 is to
disable TLS 1.3 and by not override the default ciphersuits
with an empty string.

So, only override OpenSSL's TLS 1.3 ciphersuites with an explicit
list of ciphers. If none are acceptable, the correct approach is
to disable TLS 1.3 instead elsewhere.

Fixes: https://github.com/nodejs/node/issues/43419

PR-URL: https://github.com/nodejs/node/pull/43427
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Paolo Insogna <paolo@cowtech.it>
Reviewed-By: James M Snell <jasnell@gmail.com>
2022-06-27 09:47:13 +01:00

111 lines
2.9 KiB
JavaScript

'use strict';
const common = require('../common.js');
const bench = common.createBenchmark(main, {
dur: [5],
securing: ['SecurePair', 'TLSSocket', 'clear'],
size: [100, 1024, 1024 * 1024]
}, {
flags: ['--no-warnings']
});
const fixtures = require('../../test/common/fixtures');
const tls = require('tls');
const net = require('net');
const REDIRECT_PORT = 28347;
function main({ dur, size, securing }) {
const chunk = Buffer.alloc(size, 'b');
const options = {
key: fixtures.readKey('rsa_private.pem'),
cert: fixtures.readKey('rsa_cert.crt'),
ca: fixtures.readKey('rsa_ca.crt'),
ciphers: 'AES256-GCM-SHA384',
isServer: true,
requestCert: true,
rejectUnauthorized: true,
maxVersion: 'TLSv1.2',
};
const server = net.createServer(onRedirectConnection);
server.listen(REDIRECT_PORT, () => {
const proxy = net.createServer(onProxyConnection);
proxy.listen(common.PORT, () => {
const clientOptions = {
port: common.PORT,
ca: options.ca,
key: options.key,
cert: options.cert,
isServer: false,
rejectUnauthorized: false,
maxVersion: options.maxVersion,
};
const network = securing === 'clear' ? net : tls;
const conn = network.connect(clientOptions, () => {
setTimeout(() => {
const mbits = (received * 8) / (1024 * 1024);
bench.end(mbits);
if (conn)
conn.destroy();
server.close();
proxy.close();
}, dur * 1000);
bench.start();
conn.on('drain', write);
write();
});
conn.on('error', (e) => {
throw new Error(`Client error: ${e}`);
});
function write() {
while (false !== conn.write(chunk));
}
});
});
function onProxyConnection(conn) {
const client = net.connect(REDIRECT_PORT, () => {
switch (securing) {
case 'SecurePair':
securePair(conn, client);
break;
case 'TLSSocket':
secureTLSSocket(conn, client);
break;
case 'clear':
conn.pipe(client);
break;
default:
throw new Error('Invalid securing method');
}
});
}
function securePair(conn, client) {
const serverCtx = tls.createSecureContext(options);
const serverPair = tls.createSecurePair(serverCtx, true, true, false);
conn.pipe(serverPair.encrypted);
serverPair.encrypted.pipe(conn);
serverPair.on('error', (error) => {
throw new Error(`Pair error: ${error}`);
});
serverPair.cleartext.pipe(client);
}
function secureTLSSocket(conn, client) {
const serverSocket = new tls.TLSSocket(conn, options);
serverSocket.on('error', (e) => {
throw new Error(`Socket error: ${e}`);
});
serverSocket.pipe(client);
}
let received = 0;
function onRedirectConnection(conn) {
conn.on('data', (chunk) => {
received += chunk.length;
});
}
}