!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.pkcs7=e()}}(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);throw new Error("Cannot find module '"+o+"'")}var f=n[o]={exports:{}};t[o][0].call(f.exports,function(e){var n=t[o][1][e];return s(n?n:e)},f,f.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){
/*
 * pkcs7.pad
 * https://github.com/brightcove/pkcs7
 *
 * Copyright (c) 2014 Brightcove
 * Licensed under the apache2 license.
 */

'use strict';

var PADDING;

/**
 * Returns a new Uint8Array that is padded with PKCS#7 padding.
 * @param plaintext {Uint8Array} the input bytes before encryption
 * @return {Uint8Array} the padded bytes
 * @see http://tools.ietf.org/html/rfc5652
 */
module.exports = function pad(plaintext) {
  var padding = PADDING[(plaintext.byteLength % 16) || 0],
      result = new Uint8Array(plaintext.byteLength + padding.length);
  result.set(plaintext);
  result.set(padding, plaintext.byteLength);
  return result;
};

// pre-define the padding values
PADDING = [
  [16, 16, 16, 16,
   16, 16, 16, 16,
   16, 16, 16, 16,
   16, 16, 16, 16],

  [15, 15, 15, 15,
   15, 15, 15, 15,
   15, 15, 15, 15,
   15, 15, 15],

  [14, 14, 14, 14,
   14, 14, 14, 14,
   14, 14, 14, 14,
   14, 14],

  [13, 13, 13, 13,
   13, 13, 13, 13,
   13, 13, 13, 13,
   13],

  [12, 12, 12, 12,
   12, 12, 12, 12,
   12, 12, 12, 12],

  [11, 11, 11, 11,
   11, 11, 11, 11,
   11, 11, 11],

  [10, 10, 10, 10,
   10, 10, 10, 10,
   10, 10],

  [9, 9, 9, 9,
   9, 9, 9, 9,
   9],

  [8, 8, 8, 8,
   8, 8, 8, 8],

  [7, 7, 7, 7,
   7, 7, 7],

  [6, 6, 6, 6,
   6, 6],

  [5, 5, 5, 5,
   5],

  [4, 4, 4, 4],

  [3, 3, 3],

  [2, 2],

  [1]
];

},{}],2:[function(_dereq_,module,exports){
/*
 * pkcs7
 * https://github.com/brightcove/pkcs7
 *
 * Copyright (c) 2014 Brightcove
 * Licensed under the apache2 license.
 */

'use strict';

exports.pad = _dereq_('./pad.js');
exports.unpad = _dereq_('./unpad.js');

},{"./pad.js":1,"./unpad.js":3}],3:[function(_dereq_,module,exports){
/*
 * pkcs7.unpad
 * https://github.com/brightcove/pkcs7
 *
 * Copyright (c) 2014 Brightcove
 * Licensed under the apache2 license.
 */

'use strict';

/**
 * Returns the subarray of a Uint8Array without PKCS#7 padding.
 * @param padded {Uint8Array} unencrypted bytes that have been padded
 * @return {Uint8Array} the unpadded bytes
 * @see http://tools.ietf.org/html/rfc5652
 */
module.exports = function unpad(padded) {
  return padded.subarray(0, padded.byteLength - padded[padded.byteLength - 1]);
};

},{}]},{},[2])
(2)
});