js做的一个md5加密和随机数

hxy 2020-03-03 PM 105℃ 0条 访问: 106 次

展示网址:https://md5.hxyxyz.top/

唯一要注意的是:value是字符串 想对其进行数字处理,要将字符串转化为数字,用parseInt() 函数

代码:

html

<!DOCTYPE html>
<html>
    <head>
  <title>md5</title>
  <meta charset="utf-8" />
  <link rel="stylesheet" href="eg7.css"/>
</head>

<body>

     <div id="box">
       <p id="d">禾下月</p>
       <div id="box1">
         <p>md5加密</p>
         <input type="text" id="a" value="" placeholder="输入要转化的内容"/>
         <br/>
       <label for="la">md5转化:</label>
       <button type="button" id="la"  onclick="my()">转化</button>       
       </div>
       <div id="box2">
         <p>随机数</p>
         <input type="text" id="b" value="" placeholder="显示">
         <br/>
         <label for="lb">最小随机数</label>
         <input type="number" id="lb" value=""/>
         <label for="lc">最大随机数</label>
         <input type="number" id="lc" value=""/>
         <br/>
         <input type="button" id="c" value="随机数" onclick="getRndInteger()"/>
       </div>
     </div>
     <script src="eg7.js"></script>
     <script src="md5.js"></script>
</body>

</html>

css

* {
  margin: 0px;
  padding: 0px;
}

html,
body {
  height: 100%;
  font-size: 62.5%;
}

#box {
  width: 30%;
  height: 50%;
  border: 1px solid #000;
  border-radius: 10px;
  margin: 10% auto;
}

#box1 {
  width: 100%;
  height: 30%;
  margin-top: 5%;
}

#box1 input {
  height: 3rem;
  width: 30rem;
  background-color: #000;
  color: #fff;
  margin-left: 17%;
}

#box1 ::-webkit-input-placeholder {
  color: #fff;
  font-size: 1.6rem;
}

#box1 label {
  font-size: 2rem;
  padding-top: 5%;
  padding-left: 30%;
}

#box1 button {
  width: 5rem;
  height: 3rem;
  font-size: 2rem;

}

#box2 {
  width: 100%;
  height: 30%;
  margin-top: 10%;
}

#b {
  height: 3rem;
  width: 30rem;
  background-color: #000;
  color: #fff;
  margin-left: 17%;
}

#box2 ::-webkit-input-placeholder {
  color: #fff;
  font-size: 1.6rem;
}

p {
  font-size: 2rem;
  padding-left: 40%;
}

#lb,
#lc {
  width: 5rem;
  height: 2rem;
  border-radius: 1rem;
  color: #000;
  font-size: 2rem;
  text-align: center;
}

#box2 label {
  font-size: 2rem;
  padding-top: 5%;
  padding-left: 10%;
}

#c {
  font-size: 2rem;
  border-radius: 1rem;
  margin-left: 40%;
}

#d {
  font-size: 2rem;
  background-image: linear-gradient(45deg, #ff9a9e 0%, #fad0c4 99%, #fad0c4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

js

var x = document.getElementById("a");
    function my() {
  var s = MD5(x.value);
  x.value = s;
  /*console.log(x.value);*/
}
 function getRndInteger() {
  var min1 = document.getElementById("lb");
  var min = min1.value;
  console.log(min);
  var max1 = document.getElementById("lc");
  var max = max1.value;
  console.log(max);
  var input = document.getElementById("b");
  /*值=Math.floor(Math.random()*可能值的总数+第一个可能的值)*/
  var g = Math.floor(Math.random() * (max - min + 1)) + parseInt(min);
  console.log(g);
  input.value=g;
}

md5.js

   function MD5(sMessage)
   {
    function RotateLeft(lValue, iShiftBits)
    {
        return (lValue<<iShiftBits) | (lValue>>>(32-iShiftBits)); }
    function AddUnsigned(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);
        }
    }
    function F(x,y,z)
    {
        return (x & y) | ((~x) & z); }
    function G(x,y,z)
    {
        return (x & z) | (y & (~z)); }
    function H(x,y,z)
    {
        return (x ^ y ^ z); }
    function I(x,y,z)
    {
        return (y ^ (x | (~z))); }
    function FF(a,b,c,d,x,s,ac)
    {
        a = AddUnsigned(a, AddUnsigned(AddUnsigned(F(b, c, d), x), ac));
        return AddUnsigned(RotateLeft(a, s), b);
    }
    function GG(a,b,c,d,x,s,ac)
    {
        a = AddUnsigned(a, AddUnsigned(AddUnsigned(G(b, c, d), x), ac));
        return AddUnsigned(RotateLeft(a, s), b);
    }
    function HH(a,b,c,d,x,s,ac)
    {
        a = AddUnsigned(a, AddUnsigned(AddUnsigned(H(b, c, d), x), ac));
        return AddUnsigned(RotateLeft(a, s), b);
    }
    function II(a,b,c,d,x,s,ac)
    {
        a = AddUnsigned(a, AddUnsigned(AddUnsigned(I(b, c, d), x), ac));
        return AddUnsigned(RotateLeft(a, s), b);
    }
    function ConvertToWordArray(sMessage)
    {
        var lWordCount;
        var lMessageLength = sMessage.length;
        var lNumberOfWords_temp1=lMessageLength + 8;
        var lNumberOfWords_temp2=(lNumberOfWords_temp1-(lNumberOfWords_temp1 % 64))/64;
        var lNumberOfWords = (lNumberOfWords_temp2+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] | (sMessage.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;
    }
    function WordToHex(lValue)
    {
        var WordToHexValue="",WordToHexValue_temp="",lByte,lCount;
        for (lCount = 0; lCount<=3; lCount++) {
            lByte = (lValue>>>(lCount*8)) & 255;
            WordToHexValue_temp = "0" + lByte.toString(16);
            WordToHexValue = WordToHexValue + WordToHexValue_temp.substr(WordToHexValue_temp.length-2,2);
        }
        return WordToHexValue;
    }
    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;
    // Steps 1 and 2. Append padding bits and length and convert to words
    x = ConvertToWordArray(sMessage);
    // Step 3. Initialise
    a = 0x67452301; b = 0xEFCDAB89; c = 0x98BADCFE; d = 0x10325476;
    // Step 4. Process the message in 16-word blocks
    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);
    }
    // Step 5. Output the 128 bit digest
    var temp= WordToHex(a)+WordToHex(b)+WordToHex(c)+WordToHex(d);
    return temp.toLowerCase();
}

源文件:https://pan.hxyxyz.top/%E6%BA%90%E7%A0%81/md5%281.1v%29.zip
v1.2
适配了移动端
源文件:https://pan.hxyxyz.top/%E6%BA%90%E7%A0%81/md5%281.2v%29.zip

标签: none

非特殊说明,本博所有文章均为博主原创。

评论啦~