test/parallel/test-tls-cert-regression.js

// Copyright Joyent, Inc. and other Node contributors.
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'use strict';
const common = require('../common');
const fixtures = require('../common/fixtures');
const assert = require('assert');

if (!common.hasCrypto)
  common.skip('missing crypto');

const tls = require('tls');

let key = fixtures.readKey('rsa_private.pem');
let cert = fixtures.readKey('rsa_cert.crt');

// This test validates that we accept certificates and keys which
// do not end with a newline. If a newline exists at the end
// of the key or cert being used remove it
let i = 0;
while (key[key.length - 1 - i] === 0x0a) i++;
if (i !== 0) key = key.slice(0, key.length - i);

i = 0;
while (cert[cert.length - 1 - i] === 0x0a) i++;
if (i !== 0) cert = cert.slice(0, cert.length - i);

function test(cert, key, cb) {
  assert.notStrictEqual(cert.at(-1), 0x0a);
  assert.notStrictEqual(key.at(-1), 0x0a);
  const server = tls.createServer({
    cert,
    key
  }).listen(0, function() {
    server.close(cb);
  });
}

test(cert, key, common.mustCall(function() {
  test(Buffer.from(cert), Buffer.from(key), common.mustCall());
}));