// 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.

if (!process.features.tls_sni) {
  console.error("Skipping because node compiled without OpenSSL or " +
                "with old OpenSSL version.");
  process.exit(0);
}

var common = require('../common'),
    assert = require('assert'),
    fs = require('fs'),
    tls = require('tls');

function filenamePEM(n) {
  return require('path').join(common.fixturesDir, 'keys', n + ".pem");
}

function loadPEM(n) {
  return fs.readFileSync(filenamePEM(n));
}

var serverOptions = {
  key: loadPEM('agent2-key'),
  cert: loadPEM('agent2-cert')
};

var SNIContexts = {
  'a.example.com': {
    key: loadPEM('agent1-key'),
    cert: loadPEM('agent1-cert')
  },
  'asterisk.test.com': {
    key: loadPEM('agent3-key'),
    cert: loadPEM('agent3-cert')
  }
};


var clientsOptions = [{
  key: loadPEM('agent1-key'),
  cert: loadPEM('agent1-cert'),
  ca: [loadPEM('ca1-cert')],
  servername: 'a.example.com'
},{
  key: loadPEM('agent2-key'),
  cert: loadPEM('agent2-cert'),
  ca: [loadPEM('ca2-cert')],
  servername: 'b.test.com'
},{
  key: loadPEM('agent3-key'),
  cert: loadPEM('agent3-cert'),
  ca: [loadPEM('ca1-cert')],
  servername: 'c.wrong.com'
}];

var serverPort = common.PORT;

var serverResults = [],
    clientResults = [];

var server = tls.createServer(serverOptions, function(c) {
  serverResults.push(c.servername);
});

server.addContext('a.example.com', SNIContexts['a.example.com']);
server.addContext('*.test.com', SNIContexts['asterisk.test.com']);

server.listen(serverPort, startTest);

function startTest() {
  function connectClient(options, callback) {
    var client = tls.connect(serverPort, 'localhost', options, function() {
      clientResults.push(client.authorized);
      client.destroy();

      callback();
    });
  };

  connectClient(clientsOptions[0], function() {
    connectClient(clientsOptions[1], function() {
      connectClient(clientsOptions[2], function() {
        server.close();
      });
    });
  });
};

process.on('exit', function() {
  assert.deepEqual(serverResults, ['a.example.com', 'b.test.com',
                                   'c.wrong.com']);
  assert.deepEqual(clientResults, [true, true, false]);
});