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zjyong

zjyongde

此脚本不应直接安装，它是一个供其他脚本使用的外部库。如果您需要使用该库，请在脚本元属性加入：// @require https://update.cn-greasyfork.org/scripts/31852/208667/zjyong.js 

  1.  
  2. /* global define */
  3.  
  4. ;(function ($) {
  5.   'use strict'
  6.  
  7.   /*
  8.   * Add integers, wrapping at 2^32. This uses 16-bit operations internally
  9.   * to work around bugs in some JS interpreters.
  10.   */
  11.   function safeAdd (x, y) {
  12.     var lsw = (x & 0xFFFF) + (y & 0xFFFF)
  13.     var msw = (x >> 16) + (y >> 16) + (lsw >> 16)
  14.     return (msw << 16) | (lsw & 0xFFFF)
  15.   }
  16.  
  17.   /*
  18.   * Bitwise rotate a 32-bit number to the left.
  19.   */
  20.   function bitRotateLeft (num, cnt) {
  21.     return (num << cnt) | (num >>> (32 - cnt))
  22.   }
  23.  
  24.   /*
  25.   * These functions implement the four basic operations the algorithm uses.
  26.   */
  27.   function md5cmn (q, a, b, x, s, t) {
  28.     return safeAdd(bitRotateLeft(safeAdd(safeAdd(a, q), safeAdd(x, t)), s), b)
  29.   }
  30.   function md5ff (a, b, c, d, x, s, t) {
  31.     return md5cmn((b & c) | ((~b) & d), a, b, x, s, t)
  32.   }
  33.   function md5gg (a, b, c, d, x, s, t) {
  34.     return md5cmn((b & d) | (c & (~d)), a, b, x, s, t)
  35.   }
  36.   function md5hh (a, b, c, d, x, s, t) {
  37.     return md5cmn(b ^ c ^ d, a, b, x, s, t)
  38.   }
  39.   function md5ii (a, b, c, d, x, s, t) {
  40.     return md5cmn(c ^ (b | (~d)), a, b, x, s, t)
  41.   }
  42.  
  43.   /*
  44.   * Calculate the MD5 of an array of little-endian words, and a bit length.
  45.   */
  46.   function binlMD5 (x, len) {
  47.     /* append padding */
  48.     x[len >> 5] |= 0x80 << (len % 32)
  49.     x[(((len + 64) >>> 9) << 4) + 14] = len
  50.  
  51.     var i
  52.     var olda
  53.     var oldb
  54.     var oldc
  55.     var oldd
  56.     var a = 1732584193
  57.     var b = -271733879
  58.     var c = -1732584194
  59.     var d = 271733878
  60.  
  61.     for (i = 0; i < x.length; i += 16) {
  62.       olda = a
  63.       oldb = b
  64.       oldc = c
  65.       oldd = d
  66.  
  67.       a = md5ff(a, b, c, d, x[i], 7, -680876936)
  68.       d = md5ff(d, a, b, c, x[i + 1], 12, -389564586)
  69.       c = md5ff(c, d, a, b, x[i + 2], 17, 606105819)
  70.       b = md5ff(b, c, d, a, x[i + 3], 22, -1044525330)
  71.       a = md5ff(a, b, c, d, x[i + 4], 7, -176418897)
  72.       d = md5ff(d, a, b, c, x[i + 5], 12, 1200080426)
  73.       c = md5ff(c, d, a, b, x[i + 6], 17, -1473231341)
  74.       b = md5ff(b, c, d, a, x[i + 7], 22, -45705983)
  75.       a = md5ff(a, b, c, d, x[i + 8], 7, 1770035416)
  76.       d = md5ff(d, a, b, c, x[i + 9], 12, -1958414417)
  77.       c = md5ff(c, d, a, b, x[i + 10], 17, -42063)
  78.       b = md5ff(b, c, d, a, x[i + 11], 22, -1990404162)
  79.       a = md5ff(a, b, c, d, x[i + 12], 7, 1804603682)
  80.       d = md5ff(d, a, b, c, x[i + 13], 12, -40341101)
  81.       c = md5ff(c, d, a, b, x[i + 14], 17, -1502002290)
  82.       b = md5ff(b, c, d, a, x[i + 15], 22, 1236535329)
  83.  
  84.       a = md5gg(a, b, c, d, x[i + 1], 5, -165796510)
  85.       d = md5gg(d, a, b, c, x[i + 6], 9, -1069501632)
  86.       c = md5gg(c, d, a, b, x[i + 11], 14, 643717713)
  87.       b = md5gg(b, c, d, a, x[i], 20, -373897302)
  88.       a = md5gg(a, b, c, d, x[i + 5], 5, -701558691)
  89.       d = md5gg(d, a, b, c, x[i + 10], 9, 38016083)
  90.       c = md5gg(c, d, a, b, x[i + 15], 14, -660478335)
  91.       b = md5gg(b, c, d, a, x[i + 4], 20, -405537848)
  92.       a = md5gg(a, b, c, d, x[i + 9], 5, 568446438)
  93.       d = md5gg(d, a, b, c, x[i + 14], 9, -1019803690)
  94.       c = md5gg(c, d, a, b, x[i + 3], 14, -187363961)
  95.       b = md5gg(b, c, d, a, x[i + 8], 20, 1163531501)
  96.       a = md5gg(a, b, c, d, x[i + 13], 5, -1444681467)
  97.       d = md5gg(d, a, b, c, x[i + 2], 9, -51403784)
  98.       c = md5gg(c, d, a, b, x[i + 7], 14, 1735328473)
  99.       b = md5gg(b, c, d, a, x[i + 12], 20, -1926607734)
  100.  
  101.       a = md5hh(a, b, c, d, x[i + 5], 4, -378558)
  102.       d = md5hh(d, a, b, c, x[i + 8], 11, -2022574463)
  103.       c = md5hh(c, d, a, b, x[i + 11], 16, 1839030562)
  104.       b = md5hh(b, c, d, a, x[i + 14], 23, -35309556)
  105.       a = md5hh(a, b, c, d, x[i + 1], 4, -1530992060)
  106.       d = md5hh(d, a, b, c, x[i + 4], 11, 1272893353)
  107.       c = md5hh(c, d, a, b, x[i + 7], 16, -155497632)
  108.       b = md5hh(b, c, d, a, x[i + 10], 23, -1094730640)
  109.       a = md5hh(a, b, c, d, x[i + 13], 4, 681279174)
  110.       d = md5hh(d, a, b, c, x[i], 11, -358537222)
  111.       c = md5hh(c, d, a, b, x[i + 3], 16, -722521979)
  112.       b = md5hh(b, c, d, a, x[i + 6], 23, 76029189)
  113.       a = md5hh(a, b, c, d, x[i + 9], 4, -640364487)
  114.       d = md5hh(d, a, b, c, x[i + 12], 11, -421815835)
  115.       c = md5hh(c, d, a, b, x[i + 15], 16, 530742520)
  116.       b = md5hh(b, c, d, a, x[i + 2], 23, -995338651)
  117.  
  118.       a = md5ii(a, b, c, d, x[i], 6, -198630844)
  119.       d = md5ii(d, a, b, c, x[i + 7], 10, 1126891415)
  120.       c = md5ii(c, d, a, b, x[i + 14], 15, -1416354905)
  121.       b = md5ii(b, c, d, a, x[i + 5], 21, -57434055)
  122.       a = md5ii(a, b, c, d, x[i + 12], 6, 1700485571)
  123.       d = md5ii(d, a, b, c, x[i + 3], 10, -1894986606)
  124.       c = md5ii(c, d, a, b, x[i + 10], 15, -1051523)
  125.       b = md5ii(b, c, d, a, x[i + 1], 21, -2054922799)
  126.       a = md5ii(a, b, c, d, x[i + 8], 6, 1873313359)
  127.       d = md5ii(d, a, b, c, x[i + 15], 10, -30611744)
  128.       c = md5ii(c, d, a, b, x[i + 6], 15, -1560198380)
  129.       b = md5ii(b, c, d, a, x[i + 13], 21, 1309151649)
  130.       a = md5ii(a, b, c, d, x[i + 4], 6, -145523070)
  131.       d = md5ii(d, a, b, c, x[i + 11], 10, -1120210379)
  132.       c = md5ii(c, d, a, b, x[i + 2], 15, 718787259)
  133.       b = md5ii(b, c, d, a, x[i + 9], 21, -343485551)
  134.  
  135.       a = safeAdd(a, olda)
  136.       b = safeAdd(b, oldb)
  137.       c = safeAdd(c, oldc)
  138.       d = safeAdd(d, oldd)
  139.     }
  140.     return [a, b, c, d]
  141.   }
  142.  
  143.   /*
  144.   * Convert an array of little-endian words to a string
  145.   */
  146.   function binl2rstr (input) {
  147.     var i
  148.     var output = ''
  149.     var length32 = input.length * 32
  150.     for (i = 0; i < length32; i += 8) {
  151.       output += String.fromCharCode((input[i >> 5] >>> (i % 32)) & 0xFF)
  152.     }
  153.     return output
  154.   }
  155.  
  156.   /*
  157.   * Convert a raw string to an array of little-endian words
  158.   * Characters >255 have their high-byte silently ignored.
  159.   */
  160.   function rstr2binl (input) {
  161.     var i
  162.     var output = []
  163.     output[(input.length >> 2) - 1] = undefined
  164.     for (i = 0; i < output.length; i += 1) {
  165.       output[i] = 0
  166.     }
  167.     var length8 = input.length * 8
  168.     for (i = 0; i < length8; i += 8) {
  169.       output[i >> 5] |= (input.charCodeAt(i / 8) & 0xFF) << (i % 32)
  170.     }
  171.     return output
  172.   }
  173.  
  174.   /*
  175.   * Calculate the MD5 of a raw string
  176.   */
  177.   function rstrMD5 (s) {
  178.     return binl2rstr(binlMD5(rstr2binl(s), s.length * 8))
  179.   }
  180.  
  181.   /*
  182.   * Calculate the HMAC-MD5, of a key and some data (raw strings)
  183.   */
  184.   function rstrHMACMD5 (key, data) {
  185.     var i
  186.     var bkey = rstr2binl(key)
  187.     var ipad = []
  188.     var opad = []
  189.     var hash
  190.     ipad[15] = opad[15] = undefined
  191.     if (bkey.length > 16) {
  192.       bkey = binlMD5(bkey, key.length * 8)
  193.     }
  194.     for (i = 0; i < 16; i += 1) {
  195.       ipad[i] = bkey[i] ^ 0x36363636
  196.       opad[i] = bkey[i] ^ 0x5C5C5C5C
  197.     }
  198.     hash = binlMD5(ipad.concat(rstr2binl(data)), 512 + data.length * 8)
  199.     return binl2rstr(binlMD5(opad.concat(hash), 512 + 128))
  200.   }
  201.  
  202.   /*
  203.   * Convert a raw string to a hex string
  204.   */
  205.   function rstr2hex (input) {
  206.     var hexTab = '0123456789abcdef'
  207.     var output = ''
  208.     var x
  209.     var i
  210.     for (i = 0; i < input.length; i += 1) {
  211.       x = input.charCodeAt(i)
  212.       output += hexTab.charAt((x >>> 4) & 0x0F) +
  213.       hexTab.charAt(x & 0x0F)
  214.     }
  215.     return output
  216.   }
  217.  
  218.   /*
  219.   * Encode a string as utf-8
  220.   */
  221.   function str2rstrUTF8 (input) {
  222.     return unescape(encodeURIComponent(input))
  223.   }
  224.  
  225.   /*
  226.   * Take string arguments and return either raw or hex encoded strings
  227.   */
  228.   function rawMD5 (s) {
  229.     return rstrMD5(str2rstrUTF8(s))
  230.   }
  231.   function hexMD5 (s) {
  232.     return rstr2hex(rawMD5(s))
  233.   }
  234.   function rawHMACMD5 (k, d) {
  235.     return rstrHMACMD5(str2rstrUTF8(k), str2rstrUTF8(d))
  236.   }
  237.   function hexHMACMD5 (k, d) {
  238.     return rstr2hex(rawHMACMD5(k, d))
  239.   }
  240.  
  241.   function crc64 (string, key, raw) {
  242.     if (!key) {
  243.       if (!raw) {
  244.         return hexMD5(string)
  245.       }
  246.       return rawMD5(string)
  247.     }
  248.     if (!raw) {
  249.       return hexHMACMD5(key, string)
  250.     }
  251.     return rawHMACMD5(key, string)
  252.   }
  253.  
  254.   if (typeof define === 'function' && define.amd) {
  255.     define(function () {
  256.       return crc64
  257.     })
  258.   } else if (typeof module === 'object' && module.exports) {
  259.     module.exports = crc64
  260.   } else {
  261.     $.crc64 = crc64
  262.   }
  263. }(this))