// 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.hasCrypto)
  common.skip('missing crypto');

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

const assert = require('assert');
const fixtures = require('../common/fixtures');
const https = require('https');
const spawn = require('child_process').spawn;

const options = {
  key: fixtures.readKey('rsa_private.pem'),
  cert: fixtures.readKey('rsa_cert.crt'),
  requestCert: true,
  rejectUnauthorized: false
};

const webIdUrl = 'URI:http://example.com/#me';
const modulus = fixtures.readKey('rsa_cert_foafssl_b.modulus', 'ascii').replace(/\n/g, '');
const exponent = fixtures.readKey('rsa_cert_foafssl_b.exponent', 'ascii').replace(/\n/g, '');

const CRLF = '\r\n';
const body = 'hello world\n';
let cert;

const server = https.createServer(options, common.mustCall(function(req, res) {
  console.log('got request');

  cert = req.connection.getPeerCertificate();

  assert.strictEqual(cert.subjectaltname, webIdUrl);
  assert.strictEqual(cert.exponent, exponent);
  assert.strictEqual(cert.modulus, modulus);
  res.writeHead(200, { 'content-type': 'text/plain' });
  res.end(body, () => { console.log('stream finished'); });
  console.log('sent response');
}));

server.listen(0, function() {
  const args = ['s_client',
                '-quiet',
                '-connect', `127.0.0.1:${this.address().port}`,
                '-cert', fixtures.path('keys/rsa_cert_foafssl_b.crt'),
                '-key', fixtures.path('keys/rsa_private_b.pem')];

  const client = spawn(common.opensslCli, args);

  client.stdout.on('data', function(data) {
    console.log('response received');
    const message = data.toString();
    const contents = message.split(CRLF + CRLF).pop();
    assert.strictEqual(body, contents);
    server.close((e) => {
      assert.ifError(e);
      console.log('server closed');
    });
    console.log('server.close() called');
  });

  client.stdin.write('GET /\n\n');

  client.on('error', function(error) {
    throw error;
  });
});
