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'use strict';
const common = require('../common');
if (!common.opensslCli) {
common.skip('node compiled without OpenSSL CLI.');
return;
}
if (!common.hasCrypto) {
common.skip('missing crypto');
return;
}
doTest({ tickets: false }, function() {
doTest({ tickets: true }, function() {
doTest({ tickets: false, invalidSession: true }, function() {
console.error('all done');
});
});
});
function doTest(testOptions, callback) {
const assert = require('assert');
const tls = require('tls');
const fs = require('fs');
const join = require('path').join;
const spawn = require('child_process').spawn;
const Buffer = require('buffer').Buffer;
const keyFile = join(common.fixturesDir, 'agent.key');
const certFile = join(common.fixturesDir, 'agent.crt');
const key = fs.readFileSync(keyFile);
const cert = fs.readFileSync(certFile);
const options = {
key: key,
cert: cert,
ca: [cert],
requestCert: true
};
let requestCount = 0;
let resumeCount = 0;
let newSessionCount = 0;
let session;
const server = tls.createServer(options, function(cleartext) {
cleartext.on('error', function(er) {
// We're ok with getting ECONNRESET in this test, but it's
// timing-dependent, and thus unreliable. Any other errors
// are just failures, though.
if (er.code !== 'ECONNRESET')
throw er;
});
++requestCount;
cleartext.end();
});
server.on('newSession', function(id, data, cb) {
++newSessionCount;
// Emulate asynchronous store
setTimeout(function() {
assert.ok(!session);
session = {
id: id,
data: data
};
cb();
}, 1000);
});
server.on('resumeSession', function(id, callback) {
++resumeCount;
assert.ok(session);
assert.strictEqual(session.id.toString('hex'), id.toString('hex'));
let data = session.data;
// Return an invalid session to test Node does not crash.
if (testOptions.invalidSession) {
data = Buffer.from('INVALID SESSION');
session = null;
}
// Just to check that async really works there
setTimeout(function() {
callback(null, data);
}, 100);
});
server.listen(0, function() {
const args = [
's_client',
'-tls1',
'-connect', `localhost:${this.address().port}`,
'-servername', 'ohgod',
'-key', join(common.fixturesDir, 'agent.key'),
'-cert', join(common.fixturesDir, 'agent.crt'),
'-reconnect'
].concat(testOptions.tickets ? [] : '-no_ticket');
// for the performance and stability issue in s_client on Windows
if (common.isWindows)
args.push('-no_rand_screen');
function spawnClient() {
const client = spawn(common.opensslCli, args, {
stdio: [ 0, 1, 'pipe' ]
});
let err = '';
client.stderr.setEncoding('utf8');
client.stderr.on('data', function(chunk) {
err += chunk;
});
client.on('exit', common.mustCall(function(code, signal) {
if (code !== 0) {
// If SmartOS and connection refused, then retry. See
// https://github.com/nodejs/node/issues/2663.
if (common.isSunOS && err.includes('Connection refused')) {
requestCount = 0;
spawnClient();
return;
}
common.fail(`code: ${code}, signal: ${signal}, output: ${err}`);
}
assert.strictEqual(code, 0);
server.close(common.mustCall(function() {
setTimeout(callback, 100);
}));
}));
}
spawnClient();
});
process.on('exit', function() {
// Each test run connects 6 times: an initial request and 5 reconnect
// requests.
assert.strictEqual(requestCount, 6);
if (testOptions.tickets) {
// No session cache callbacks are called.
assert.strictEqual(resumeCount, 0);
assert.strictEqual(newSessionCount, 0);
} else if (testOptions.invalidSession) {
// The resume callback was called, but each connection established a
// fresh session.
assert.strictEqual(resumeCount, 5);
assert.strictEqual(newSessionCount, 6);
} else {
// The resume callback was called, and only the initial connection
// establishes a fresh session.
assert.ok(session);
assert.strictEqual(resumeCount, 5);
assert.strictEqual(newSessionCount, 1);
}
});
}
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