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| Current File : //proc/self/root/home/ubuntu/node-v16.18.1/test/parallel/test-tls-disable-renegotiation.js |
'use strict';
const common = require('../common');
const assert = require('assert');
const fixtures = require('../common/fixtures');
// Tests that calling disableRenegotiation on a TLSSocket stops renegotiation.
if (!common.hasCrypto)
common.skip('missing crypto');
const tls = require('tls');
// Renegotiation as a protocol feature was dropped after TLS1.2.
tls.DEFAULT_MAX_VERSION = 'TLSv1.2';
const options = {
key: fixtures.readKey('agent1-key.pem'),
cert: fixtures.readKey('agent1-cert.pem'),
};
const server = tls.Server(options, common.mustCall((socket) => {
socket.on('error', common.mustCall((err) => {
common.expectsError({
name: 'Error',
code: 'ERR_TLS_RENEGOTIATION_DISABLED',
message: 'TLS session renegotiation disabled for this socket'
})(err);
socket.destroy();
server.close();
}));
// Disable renegotiation after the first chunk of data received.
// Demonstrates that renegotiation works successfully up until
// disableRenegotiation is called.
socket.on('data', common.mustCall((chunk) => {
socket.write(chunk);
socket.disableRenegotiation();
}));
socket.on('secure', common.mustCall(() => {
assert(socket._handle.handshakes < 2,
`Too many handshakes [${socket._handle.handshakes}]`);
}));
}));
server.listen(0, common.mustCall(() => {
const port = server.address().port;
const options = {
rejectUnauthorized: false,
port
};
const client = tls.connect(options, common.mustCall(() => {
assert.throws(() => client.renegotiate(), {
code: 'ERR_INVALID_ARG_TYPE',
name: 'TypeError',
});
assert.throws(() => client.renegotiate(common.mustNotCall()), {
code: 'ERR_INVALID_ARG_TYPE',
name: 'TypeError',
});
assert.throws(() => client.renegotiate({}, false), {
code: 'ERR_INVALID_CALLBACK',
name: 'TypeError',
});
assert.throws(() => client.renegotiate({}, null), {
code: 'ERR_INVALID_CALLBACK',
name: 'TypeError',
});
// Negotiation is still permitted for this first
// attempt. This should succeed.
let ok = client.renegotiate(options, common.mustSucceed(() => {
// Once renegotiation completes, we write some
// data to the socket, which triggers the on
// data event on the server. After that data
// is received, disableRenegotiation is called.
client.write('data', common.mustCall(() => {
// This second renegotiation attempt should fail
// and the callback should never be invoked. The
// server will simply drop the connection after
// emitting the error.
ok = client.renegotiate(options, common.mustNotCall());
assert.strictEqual(ok, true);
}));
}));
assert.strictEqual(ok, true);
client.on('secureConnect', common.mustCall(() => {
}));
client.on('secure', common.mustCall(() => {
}));
}));
}));
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