// 
// Copyright (c) Microsoft and contributors.  All rights reserved.
// 
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//   http://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// 
// See the License for the specific language governing permissions and
// limitations under the License.
// 

/**
 * Functions to work with key and certificate files data.
 */

var KEY_PATT = /(-+BEGIN RSA PRIVATE KEY-+)(\n\r?|\r\n?)([A-Za-z0-9\+\/\n\r]+\=*)(\n\r?|\r\n?)(-+END RSA PRIVATE KEY-+)/;
var CERT_PATT = /(-+BEGIN CERTIFICATE-+)(\n\r?|\r\n?)([A-Za-z0-9\+\/\n\r]+\=*)(\n\r?|\r\n?)(-+END CERTIFICATE-+)/;

exports.read = function read (data) {
  var ret = {};
  var matchKey = data.match(KEY_PATT);
  if (matchKey) {
    ret.key = matchKey[1] + '\n' + matchKey[3] + '\n' + matchKey[5] + '\n';
  }

  var matchCert = data.match(CERT_PATT);
  if (matchCert) {
    ret.cert = matchCert[1] + '\n' + matchCert[3] + '\n' + matchCert[5] + '\n';
  }

  return ret;
};