text: // 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');
  const assert = require('assert');
  
  if (!common.hasCrypto) {
    common.skip('missing crypto');
    return;
  }
  const tls = require('tls');
  
  const fs = require('fs');
  
  const key = fs.readFileSync(`${common.fixturesDir}/keys/agent1-key.pem`);
  const cert = fs.readFileSync(`${common.fixturesDir}/keys/agent1-cert.pem`);
  
  tls.createServer({ key: key, cert: cert }, common.mustCall(function(conn) {
    conn.end();
    this.close();
  })).listen(0, common.mustCall(function() {
    const options = { port: this.address().port, rejectUnauthorized: true };
    tls.connect(options).on('error', common.mustCall(function(err) {
      assert.strictEqual(err.code, 'UNABLE_TO_VERIFY_LEAF_SIGNATURE');
      assert.strictEqual(err.message, 'unable to verify the first certificate');
      this.destroy();
    }));
  }));
  