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// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
'use strict';
const common = require('../common');
if (!common.opensslCli)
common.skip('node compiled without OpenSSL CLI.');
if (!common.hasCrypto)
common.skip('missing crypto');
const tmpdir = require('../common/tmpdir');
tmpdir.refresh();
doTest();
// This test consists of three TLS requests --
// * The first one should result in a new connection because we don't have
// a valid session ticket.
// * The second one should result in connection resumption because we used
// the session ticket we saved from the first connection.
// * The third one should result in a new connection because the ticket
// that we used has expired by now.
function doTest() {
const assert = require('assert');
const tls = require('tls');
const fs = require('fs');
const join = require('path').join;
const fixtures = require('../common/fixtures');
const spawn = require('child_process').spawn;
const SESSION_TIMEOUT = 1;
const key = fixtures.readKey('rsa_private.pem');
const cert = fixtures.readKey('rsa_cert.crt');
const options = {
key: key,
cert: cert,
ca: [cert],
sessionTimeout: SESSION_TIMEOUT,
maxVersion: 'TLSv1.2',
};
// We need to store a sample session ticket in the fixtures directory because
// `s_client` behaves incorrectly if we do not pass in both the `-sess_in`
// and the `-sess_out` flags, and the `-sess_in` argument must point to a
// file containing a proper serialization of a session ticket.
// To avoid a source control diff, we copy the ticket to a temporary file.
const sessionFileName = (function() {
const ticketFileName = 'tls-session-ticket.txt';
const tmpPath = join(tmpdir.path, ticketFileName);
fs.writeFileSync(tmpPath, fixtures.readSync(ticketFileName));
return tmpPath;
}());
// Expects a callback -- cb(connectionType : enum ['New'|'Reused'])
function Client(cb) {
const flags = [
's_client',
'-connect', `localhost:${common.PORT}`,
'-sess_in', sessionFileName,
'-sess_out', sessionFileName,
];
const client = spawn(common.opensslCli, flags, {
stdio: ['ignore', 'pipe', 'ignore']
});
let clientOutput = '';
client.stdout.on('data', (data) => {
clientOutput += data.toString();
});
client.on('exit', (code) => {
let connectionType;
const grepConnectionType = (line) => {
const matches = line.match(/(New|Reused), /);
if (matches) {
connectionType = matches[1];
return true;
}
};
const lines = clientOutput.split('\n');
if (!lines.some(grepConnectionType)) {
throw new Error('unexpected output from openssl client');
}
assert.strictEqual(code, 0);
cb(connectionType);
});
}
const server = tls.createServer(options, (cleartext) => {
cleartext.on('error', (er) => {
if (er.code !== 'ECONNRESET')
throw er;
});
cleartext.end();
});
server.listen(common.PORT, () => {
Client((connectionType) => {
assert.strictEqual(connectionType, 'New');
Client((connectionType) => {
assert.strictEqual(connectionType, 'Reused');
setTimeout(() => {
Client((connectionType) => {
assert.strictEqual(connectionType, 'New');
server.close();
});
}, (SESSION_TIMEOUT + 1) * 1000);
});
});
});
}