jQuery md5加密插件jQuery.md5.js用法示例


Posted in jQuery onAugust 24, 2018

本文实例讲述了jQuery md5加密插件jQuery.md5.js用法。分享给大家供大家参考,具体如下:

使用方法:

$.(md5("你想要加密的字符串"));

jquery.md5.js插件代码:

/**
 * jQuery MD5 hash algorithm function
 * 
 *   <code>
 *     Calculate the md5 hash of a String 
 *     String $.md5 ( String str )
 *   </code>
 * 
 * Calculates the MD5 hash of str using the » RSA Data Security, Inc. MD5 Message-Digest Algorithm, and returns that hash. 
 * MD5 (Message-Digest algorithm 5) is a widely-used cryptographic hash function with a 128-bit hash value. MD5 has been employed in a wide variety of security applications, and is also commonly used to check the integrity of data. The generated hash is also non-reversable. Data cannot be retrieved from the message digest, the digest uniquely identifies the data.
 * MD5 was developed by Professor Ronald L. Rivest in 1994. Its 128 bit (16 byte) message digest makes it a faster implementation than SHA-1.
 * This script is used to process a variable length message into a fixed-length output of 128 bits using the MD5 algorithm. It is fully compatible with UTF-8 encoding. It is very useful when u want to transfer encrypted passwords over the internet. If you plan using UTF-8 encoding in your project don't forget to set the page encoding to UTF-8 (Content-Type meta tag). 
 * This function orginally get from the WebToolkit and rewrite for using as the jQuery plugin.
 * 
 * Example
 *   Code
 *     <code>
 *       $.md5("I'm Persian."); 
 *     </code>
 *   Result
 *     <code>
 *       "b8c901d0f02223f9761016cfff9d68df"
 *     </code>
 * 
 * @alias Muhammad Hussein Fattahizadeh < muhammad [AT] semnanweb [DOT] com >
 * @link http://www.semnanweb.com/jquery-plugin/md5.html
 * @see http://www.webtoolkit.info/
 * @license http://www.gnu.org/licenses/gpl.html [GNU General Public License]
 * @param {jQuery} {md5:function(string))
 * @return string
 */
(function($){
  var rotateLeft = function(lValue, iShiftBits) {
    return (lValue << iShiftBits) | (lValue >>> (32 - iShiftBits));
  }
  var addUnsigned = function(lX, lY) {
    var lX4, lY4, lX8, lY8, lResult;
    lX8 = (lX & 0x80000000);
    lY8 = (lY & 0x80000000);
    lX4 = (lX & 0x40000000);
    lY4 = (lY & 0x40000000);
    lResult = (lX & 0x3FFFFFFF) + (lY & 0x3FFFFFFF);
    if (lX4 & lY4) return (lResult ^ 0x80000000 ^ lX8 ^ lY8);
    if (lX4 | lY4) {
      if (lResult & 0x40000000) return (lResult ^ 0xC0000000 ^ lX8 ^ lY8);
      else return (lResult ^ 0x40000000 ^ lX8 ^ lY8);
    } else {
      return (lResult ^ lX8 ^ lY8);
    }
  }
  var F = function(x, y, z) {
    return (x & y) | ((~ x) & z);
  }
  var G = function(x, y, z) {
    return (x & z) | (y & (~ z));
  }
  var H = function(x, y, z) {
    return (x ^ y ^ z);
  }
  var I = function(x, y, z) {
    return (y ^ (x | (~ z)));
  }
  var FF = function(a, b, c, d, x, s, ac) {
    a = addUnsigned(a, addUnsigned(addUnsigned(F(b, c, d), x), ac));
    return addUnsigned(rotateLeft(a, s), b);
  };
  var GG = function(a, b, c, d, x, s, ac) {
    a = addUnsigned(a, addUnsigned(addUnsigned(G(b, c, d), x), ac));
    return addUnsigned(rotateLeft(a, s), b);
  };
  var HH = function(a, b, c, d, x, s, ac) {
    a = addUnsigned(a, addUnsigned(addUnsigned(H(b, c, d), x), ac));
    return addUnsigned(rotateLeft(a, s), b);
  };
  var II = function(a, b, c, d, x, s, ac) {
    a = addUnsigned(a, addUnsigned(addUnsigned(I(b, c, d), x), ac));
    return addUnsigned(rotateLeft(a, s), b);
  };
  var convertToWordArray = function(string) {
    var lWordCount;
    var lMessageLength = string.length;
    var lNumberOfWordsTempOne = lMessageLength + 8;
    var lNumberOfWordsTempTwo = (lNumberOfWordsTempOne - (lNumberOfWordsTempOne % 64)) / 64;
    var lNumberOfWords = (lNumberOfWordsTempTwo + 1) * 16;
    var lWordArray = Array(lNumberOfWords - 1);
    var lBytePosition = 0;
    var lByteCount = 0;
    while (lByteCount < lMessageLength) {
      lWordCount = (lByteCount - (lByteCount % 4)) / 4;
      lBytePosition = (lByteCount % 4) * 8;
      lWordArray[lWordCount] = (lWordArray[lWordCount] | (string.charCodeAt(lByteCount) << lBytePosition));
      lByteCount++;
    }
    lWordCount = (lByteCount - (lByteCount % 4)) / 4;
    lBytePosition = (lByteCount % 4) * 8;
    lWordArray[lWordCount] = lWordArray[lWordCount] | (0x80 << lBytePosition);
    lWordArray[lNumberOfWords - 2] = lMessageLength << 3;
    lWordArray[lNumberOfWords - 1] = lMessageLength >>> 29;
    return lWordArray;
  };
  var wordToHex = function(lValue) {
    var WordToHexValue = "", WordToHexValueTemp = "", lByte, lCount;
    for (lCount = 0; lCount <= 3; lCount++) {
      lByte = (lValue >>> (lCount * 8)) & 255;
      WordToHexValueTemp = "0" + lByte.toString(16);
      WordToHexValue = WordToHexValue + WordToHexValueTemp.substr(WordToHexValueTemp.length - 2, 2);
    }
    return WordToHexValue;
  };
  var uTF8Encode = function(string) {
    string = string.replace(/\x0d\x0a/g, "\x0a");
    var output = "";
    for (var n = 0; n < string.length; n++) {
      var c = string.charCodeAt(n);
      if (c < 128) {
        output += String.fromCharCode(c);
      } else if ((c > 127) && (c < 2048)) {
        output += String.fromCharCode((c >> 6) | 192);
        output += String.fromCharCode((c & 63) | 128);
      } else {
        output += String.fromCharCode((c >> 12) | 224);
        output += String.fromCharCode(((c >> 6) & 63) | 128);
        output += String.fromCharCode((c & 63) | 128);
      }
    }
    return output;
  };
  $.extend({
    md5: function(string) {
      var x = Array();
      var k, AA, BB, CC, DD, a, b, c, d;
      var S11=7, S12=12, S13=17, S14=22;
      var S21=5, S22=9 , S23=14, S24=20;
      var S31=4, S32=11, S33=16, S34=23;
      var S41=6, S42=10, S43=15, S44=21;
      string = uTF8Encode(string);
      x = convertToWordArray(string);
      a = 0x67452301; b = 0xEFCDAB89; c = 0x98BADCFE; d = 0x10325476;
      for (k = 0; k < x.length; k += 16) {
        AA = a; BB = b; CC = c; DD = d;
        a = FF(a, b, c, d, x[k+0], S11, 0xD76AA478);
        d = FF(d, a, b, c, x[k+1], S12, 0xE8C7B756);
        c = FF(c, d, a, b, x[k+2], S13, 0x242070DB);
        b = FF(b, c, d, a, x[k+3], S14, 0xC1BDCEEE);
        a = FF(a, b, c, d, x[k+4], S11, 0xF57C0FAF);
        d = FF(d, a, b, c, x[k+5], S12, 0x4787C62A);
        c = FF(c, d, a, b, x[k+6], S13, 0xA8304613);
        b = FF(b, c, d, a, x[k+7], S14, 0xFD469501);
        a = FF(a, b, c, d, x[k+8], S11, 0x698098D8);
        d = FF(d, a, b, c, x[k+9], S12, 0x8B44F7AF);
        c = FF(c, d, a, b, x[k+10], S13, 0xFFFF5BB1);
        b = FF(b, c, d, a, x[k+11], S14, 0x895CD7BE);
        a = FF(a, b, c, d, x[k+12], S11, 0x6B901122);
        d = FF(d, a, b, c, x[k+13], S12, 0xFD987193);
        c = FF(c, d, a, b, x[k+14], S13, 0xA679438E);
        b = FF(b, c, d, a, x[k+15], S14, 0x49B40821);
        a = GG(a, b, c, d, x[k+1], S21, 0xF61E2562);
        d = GG(d, a, b, c, x[k+6], S22, 0xC040B340);
        c = GG(c, d, a, b, x[k+11], S23, 0x265E5A51);
        b = GG(b, c, d, a, x[k+0], S24, 0xE9B6C7AA);
        a = GG(a, b, c, d, x[k+5], S21, 0xD62F105D);
        d = GG(d, a, b, c, x[k+10], S22, 0x2441453);
        c = GG(c, d, a, b, x[k+15], S23, 0xD8A1E681);
        b = GG(b, c, d, a, x[k+4], S24, 0xE7D3FBC8);
        a = GG(a, b, c, d, x[k+9], S21, 0x21E1CDE6);
        d = GG(d, a, b, c, x[k+14], S22, 0xC33707D6);
        c = GG(c, d, a, b, x[k+3], S23, 0xF4D50D87);
        b = GG(b, c, d, a, x[k+8], S24, 0x455A14ED);
        a = GG(a, b, c, d, x[k+13], S21, 0xA9E3E905);
        d = GG(d, a, b, c, x[k+2], S22, 0xFCEFA3F8);
        c = GG(c, d, a, b, x[k+7], S23, 0x676F02D9);
        b = GG(b, c, d, a, x[k+12], S24, 0x8D2A4C8A);
        a = HH(a, b, c, d, x[k+5], S31, 0xFFFA3942);
        d = HH(d, a, b, c, x[k+8], S32, 0x8771F681);
        c = HH(c, d, a, b, x[k+11], S33, 0x6D9D6122);
        b = HH(b, c, d, a, x[k+14], S34, 0xFDE5380C);
        a = HH(a, b, c, d, x[k+1], S31, 0xA4BEEA44);
        d = HH(d, a, b, c, x[k+4], S32, 0x4BDECFA9);
        c = HH(c, d, a, b, x[k+7], S33, 0xF6BB4B60);
        b = HH(b, c, d, a, x[k+10], S34, 0xBEBFBC70);
        a = HH(a, b, c, d, x[k+13], S31, 0x289B7EC6);
        d = HH(d, a, b, c, x[k+0], S32, 0xEAA127FA);
        c = HH(c, d, a, b, x[k+3], S33, 0xD4EF3085);
        b = HH(b, c, d, a, x[k+6], S34, 0x4881D05);
        a = HH(a, b, c, d, x[k+9], S31, 0xD9D4D039);
        d = HH(d, a, b, c, x[k+12], S32, 0xE6DB99E5);
        c = HH(c, d, a, b, x[k+15], S33, 0x1FA27CF8);
        b = HH(b, c, d, a, x[k+2], S34, 0xC4AC5665);
        a = II(a, b, c, d, x[k+0], S41, 0xF4292244);
        d = II(d, a, b, c, x[k+7], S42, 0x432AFF97);
        c = II(c, d, a, b, x[k+14], S43, 0xAB9423A7);
        b = II(b, c, d, a, x[k+5], S44, 0xFC93A039);
        a = II(a, b, c, d, x[k+12], S41, 0x655B59C3);
        d = II(d, a, b, c, x[k+3], S42, 0x8F0CCC92);
        c = II(c, d, a, b, x[k+10], S43, 0xFFEFF47D);
        b = II(b, c, d, a, x[k+1], S44, 0x85845DD1);
        a = II(a, b, c, d, x[k+8], S41, 0x6FA87E4F);
        d = II(d, a, b, c, x[k+15], S42, 0xFE2CE6E0);
        c = II(c, d, a, b, x[k+6], S43, 0xA3014314);
        b = II(b, c, d, a, x[k+13], S44, 0x4E0811A1);
        a = II(a, b, c, d, x[k+4], S41, 0xF7537E82);
        d = II(d, a, b, c, x[k+11], S42, 0xBD3AF235);
        c = II(c, d, a, b, x[k+2], S43, 0x2AD7D2BB);
        b = II(b, c, d, a, x[k+9], S44, 0xEB86D391);
        a = addUnsigned(a, AA);
        b = addUnsigned(b, BB);
        c = addUnsigned(c, CC);
        d = addUnsigned(d, DD);
      }
      var tempValue = wordToHex(a) + wordToHex(b) + wordToHex(c) + wordToHex(d);
      return tempValue.toLowerCase();
    }
  });
})(jQuery);

或者点击此处本站下载jquer.md5.js源码

简单测试示例:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>3water.com jQuery md5加密</title>
<script src="http://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script>
<script type="text/javascript" src="jquery.md5.js"></script>
<script type="text/javascript">
alert($.md5("3water.com"));
</script>
</head>
<body>
</body>
</html>

带入jquery.md5.js到上述示例中,使用在线HTML/CSS/JavaScript代码运行工具:http://tools.3water.com/code/HtmlJsRun,运行代码可得到如下结果:

jQuery md5加密插件jQuery.md5.js用法示例

jQuery 相关文章推荐
jQuery插件FusionCharts绘制2D柱状图和折线图的组合图效果示例【附demo源码】
Apr 10 jQuery
详谈jQuery中使用attr(), prop(), val()获取value的异同
Apr 25 jQuery
jquery点赞功能实现代码 点个赞吧!
May 29 jQuery
jQuery 实现双击编辑表格功能
Jun 19 jQuery
jQuery实现html双向绑定功能示例
Oct 09 jQuery
jQuery实现的事件绑定功能基本示例
Oct 11 jQuery
jquery实现企业定位式导航效果
Jan 01 jQuery
jquery拖拽自动排序插件使用方法详解
Jul 20 jQuery
jquery层次选择器的介绍
Jan 18 jQuery
详解jQuery如何实现模糊搜索
May 10 jQuery
jQuery 动画与停止动画效果实例详解
May 19 jQuery
原生jQuery实现只显示年份下拉框
Dec 24 jQuery
jQuery实现鼠标移到某个对象时弹出显示层功能
Aug 23 #jQuery
jquery获取select选中值的文本,并赋值给另一个输入框的方法
Aug 21 #jQuery
JQuery扩展对象方法操作示例
Aug 21 #jQuery
解决jquery有正确返回值但不执行success函数的问题
Aug 20 #jQuery
菊花转动的jquery加载动画效果
Aug 19 #jQuery
jQuery中常用动画效果函数知识点整理
Aug 19 #jQuery
jQuery UI实现动画效果代码分享
Aug 19 #jQuery
You might like
PHP is_subclass_of函数的一个BUG和解决方法
2014/06/01 PHP
js中判断文本框是否为空的两种方法
2011/07/31 Javascript
jquery弹窗插件colorbox绑定动态生成元素的方法
2014/06/20 Javascript
javascript实现简单的贪吃蛇游戏
2015/03/31 Javascript
JavaScript实现DOM对象选择器
2016/09/24 Javascript
使用requirejs模块化开发多页面一个入口js的使用方式
2017/06/14 Javascript
vuejs事件中心管理组件间的通信详解
2017/08/09 Javascript
jQuery实现腾讯信用界面(自制刻度尺)样式
2017/08/15 jQuery
jQuery实现鼠标响应式淘宝动画效果示例
2018/02/13 jQuery
vue+iview+less 实现换肤功能
2018/08/17 Javascript
JS匿名函数内部this指向问题详析
2019/05/10 Javascript
JavaScript装饰者模式原理与用法实例详解
2020/03/09 Javascript
微信小程序开发打开另一个小程序的实现方法
2020/05/17 Javascript
使用vue实现通过变量动态拼接url
2020/07/22 Javascript
解决在Vue中使用axios POST请求变成OPTIONS的问题
2020/08/14 Javascript
[50:22]完美盛典-2018年度红毯走秀
2018/12/16 DOTA
[46:23]完美世界DOTA2联赛PWL S2 FTD vs Magma 第一场 11.20
2020/11/23 DOTA
[48:31]完美世界DOTA2联赛PWL S3 DLG vs Phoenix 第二场 12.17
2020/12/19 DOTA
对于Python装饰器使用的一些建议
2015/06/03 Python
Python编程实现二叉树及七种遍历方法详解
2017/06/02 Python
基于Python List的赋值方法
2018/06/23 Python
Python3安装Pillow与PIL的方法
2019/04/03 Python
python 批量解压压缩文件的实例代码
2019/06/27 Python
使用python将多个excel文件合并到同一个文件的方法
2019/07/09 Python
python不同系统中打开方法
2020/06/23 Python
python利用os模块编写文件复制功能——copy()函数用法
2020/07/13 Python
解决H5的a标签的download属性下载service上的文件出现跨域问题
2019/07/16 HTML / CSS
美国领先的家庭智能音响系统品牌:Sonos
2018/07/20 全球购物
中学教师岗位职责
2013/11/26 职场文书
物业保安员岗位职责制度
2014/01/30 职场文书
户外拓展活动方案
2014/02/11 职场文书
《春笋》教学反思
2014/04/15 职场文书
2014年五四青年节演讲稿范文
2014/04/22 职场文书
法人代表证明书格式
2014/10/01 职场文书
干部作风建设心得体会
2014/10/22 职场文书
2015最新婚礼主持词
2015/06/30 职场文书