test/parallel/test-tls-alert.js

// Copyright Joyent, Inc. and other Node contributors.
//
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// following conditions:
//
// The above copyright notice and this permission notice shall be included
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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'use strict';
const common = require('../common');
if (!common.hasCrypto)
  common.skip('missing crypto');

if (!common.opensslCli)
  common.skip('node compiled without OpenSSL CLI.');

const assert = require('assert');
const { execFile } = require('child_process');
const tls = require('tls');
const fixtures = require('../common/fixtures');

function loadPEM(n) {
  return fixtures.readKey(`${n}.pem`);
}

const server = tls.Server({
  secureProtocol: 'TLSv1_2_server_method',
  key: loadPEM('agent2-key'),
  cert: loadPEM('agent2-cert')
}, null).listen(0, common.mustCall(() => {
  const args = ['s_client', '-quiet', '-tls1_1',
                '-cipher', (common.hasOpenSSL31 ? 'DEFAULT:@SECLEVEL=0' : 'DEFAULT'),
                '-connect', `127.0.0.1:${server.address().port}`];

  execFile(common.opensslCli, args, common.mustCall((err, _, stderr) => {
    assert.strictEqual(err.code, 1);
    assert.match(stderr, /SSL alert number 70/);
    server.close();
  }));
}));