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node_modules/pkcs7/dist/pkcs7.pad.js 2.11 KB
2a09d1a4   liuqimichale   添加宜春 天水 宣化
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  !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||(f.pkcs7={})).pad=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]
  ];
  
  },{}]},{},[1])
  (1)
  });