jquery插件开发之实现md5插件

来源:网络整理作者: 发布时间:2020-12-20 20:51

这篇文章主要介绍了jquery开发实现的md5插件，最后返回的是一串十进制数，在jquery1.9.2下测试通过,需要的朋友可以参...

var BYTE_BIT_LEN = 8;
      buf_p[15],10,md5_ti[57]);
  }
      buf_p[8],20,md5_ti[27]);

buf_p[9],5,md5_ti[24]);
0xd62f105d,0x02441453,0xd8a1e681,0xe7d3fbc8,
var FIRST_FILL_BYTE = 0x80;

      buf_p[4],11,md5_ti[37]);
return ((y) ^ ((x) | (~(z))));
   md5_c[2] = HH(md5_c[2],md5_c[3],md5_c[0],md5_c[1],
      buf_p[5],4,md5_ti[32]);

方法返回的是一串十进制数，在jquery1.9.2下测试通过。
      buf_p[8],6,md5_ti[56]);
   md5_c[3] = HH(md5_c[3],md5_c[0],md5_c[1],md5_c[2],
      buf_p[6],9,md5_ti[17]);
}

md5_c[i] = md5_code[i];

md5_c[0] = HH(md5_c[0],md5_c[1],md5_c[2],md5_c[3],
buf_p[6],15,md5_ti[58]);
md5_c[1] = II(md5_c[1],md5_c[2],md5_c[3],md5_c[0],

function FF(a,b,c,d,m,s,t)
if(0 != d_l_mod)

function HH(a,b,c,d,m,s,t)

function GG(a,b,c,d,m,s,t)

md5_c[0] = GG(md5_c[0],md5_c[1],md5_c[2],md5_c[3],
     buf_p[i] |= buf[m + j + i * 4];
   md5_c[2] = GG(md5_c[2],md5_c[3],md5_c[0],md5_c[1],
    }
  var fill_data_len = 0;

function bit_rol(d,n)
    md5_c[1] = FF(md5_c[1],md5_c[2],md5_c[3],
  //计算填充的长度
0xd9d4d039,0xe6db99e5,0x1fa27cf8,0xc4ac5665,
      buf_p[7],16,md5_ti[38]);
      md5_c[1],buf_p[k + 2],17,
{
      buf_p[8],11,md5_ti[33]);
}

0xa9e3e905,0xfcefa3f8,0x676f02d9,0x8d2a4c8a,
  var d_l_mod = data_len % MD5_BASE_LEN;
      buf_p[15],16,md5_ti[46]);
      buf_p[2],23,md5_ti[47]);

return (((x) & (y)) | ((~(x)) & (z)));
    buf_p[i] = 0;
   }
    md5_code[i] += md5_c[i];
   }

md5_c[0] = II(md5_c[0],md5_c[1],md5_c[2],md5_c[3],
md5_c[0] = HH(md5_c[0],md5_c[1],md5_c[2],md5_c[3],
md5_c[1] = HH(md5_c[1],md5_c[2],md5_c[3],md5_c[0],

复制代码代码如下:

   md5_c[1] = HH(md5_c[1],md5_c[2],md5_c[3],md5_c[0],
      buf_p[3],16,md5_ti[42]);
   md5_c[0] = GG(md5_c[0],md5_c[1],md5_c[2],md5_c[3],
      buf_p[0],11,md5_ti[41]);
    md5_c[0] = FF(md5_c[0],md5_c[1],md5_c[2],
   for(var i = 0;i < 4;i++) {
   md5_c[1] = II(md5_c[1],md5_c[2],md5_c[3],md5_c[0],

md5_c[0] = GG(md5_c[0],md5_c[1],md5_c[2],md5_c[3],
buf_p[14],23,md5_ti[35]);

for(var i = 0;i < 4;i++) {
{
   buf[data_len + fill_data_len - 8 + i] =
0x6b901122,0xfd987193,0xa679438e,0x49b40821,
      buf_p[4],6,md5_ti[60]);
    ((msg_bit_len & (0x000000ff << (i * 8)))
   md5_c[1] = II(md5_c[1],md5_c[2],md5_c[3],md5_c[0],
   md5_c[3] = II(md5_c[3],md5_c[0],md5_c[1],md5_c[2],
{
   for(var k = 0;k < 16;k += 4) {
      buf_p[10],9,md5_ti[21]);
}

return b + bit_rol((a + G(b,c,d) + m + t),s);
      md5_c[0],buf_p[k + 3],22,
0x21e1cde6,0xc33707d6,0xf4d50d87,0x455a14ed,
   var buf_p = new Array(16);
var MD5_A = 0x67452301;
  for(var m = 0;m < data_len + fill_data_len;m += 64) {
      md5_ti[k + 3]);
  return md5_code_str;
   md5_c[3] = GG(md5_c[3],md5_c[0],md5_c[1],md5_c[2],
(function($){
   }
      buf_p[7],10,md5_ti[49]);
   md5_c[3] = II(md5_c[3],md5_c[0],md5_c[1],md5_c[2],
   md5_c[2] = GG(md5_c[2],md5_c[3],md5_c[0],md5_c[1],
   fill_data_len += MD5_BASE_LEN;

var md5_ti = [
   md5_c[1] = II(md5_c[1],md5_c[2],md5_c[3],md5_c[0],
   md5_c[2] = GG(md5_c[2],md5_c[3],md5_c[0],md5_c[1],
      buf_p[5],5,md5_ti[20]);
      buf_p[11],16,md5_ti[34]);
0xa4beea44,0x4bdecfa9,0xf6bb4b60,0xbebfbc70,

function I(x,y,z)
md5_c[2] = II(md5_c[2],md5_c[3],md5_c[0],md5_c[1],

md5_c[0] = II(md5_c[0],md5_c[1],md5_c[2],md5_c[3],
buf_p[4],20,md5_ti[23]);

md5_c[3] = HH(md5_c[3],md5_c[0],md5_c[1],md5_c[2],
return (((x) & (z)) | ((y) & (~(z))));

function F(x,y,z)
var MD5_BASE_LEN = 64;
  buf[data_len] = FIRST_FILL_BYTE;
   md5_c[3] = HH(md5_c[3],md5_c[0],md5_c[1],md5_c[2],
   return 'null';
return ((x) ^ (y) ^ (z));
0xf4292244,0x432aff97,0xab9423a7,0xfc93a039,
      buf_p[7],14,md5_ti[30]);
{
var MD5_D = 0x10325476;
      buf_p[15],14,md5_ti[22]);
   md5_c[3] = HH(md5_c[3],md5_c[0],md5_c[1],md5_c[2],
0xf57c0faf,0x4787c62a,0xa8304613,0xfd469501,
0x698098d8,0x8b44f7af,0xffff5bb1,0x895cd7be,
      buf_p[1],5,md5_ti[16]);
   md5_c[2] = HH(md5_c[2],md5_c[3],md5_c[0],md5_c[1],
      buf_p[13],21,md5_ti[59]);

buf_p[1],21,md5_ti[55]);

   md5_c[1] = GG(md5_c[1],md5_c[2],md5_c[3],md5_c[0],
   md5_c[2] = II(md5_c[2],md5_c[3],md5_c[0],md5_c[1],
      buf_p[9],21,md5_ti[63]);

buf_p[5],21,md5_ti[51]);

   md5_c[1] = GG(md5_c[1],md5_c[2],md5_c[3],md5_c[0],
  for(var i = 0;i < 4;i++) {
  }
     buf_p[i] <<= 8;

function II(a,b,c,d,m,s,t)
  if(typeof o != "string") {
   md5_code_str += md5_code[i];
  }
var MD5_B = 0xefcdab89;
0xd76aa478,0xe8c7b756,0x242070db,0xc1bdceee,
}

      buf_p[3],14,md5_ti[26]);
   }
0x6fa87e4f,0xfe2ce6e0,0xa3014314,0x4e0811a1,
      buf_p[12],11,md5_ti[45]);
  var msg_bit_len = data_len * BYTE_BIT_LEN
   md5_c[3] = GG(md5_c[3],md5_c[0],md5_c[1],md5_c[2],

}

];
      buf_p[10],15,md5_ti[54]);
  if(null === o) {
   md5_c[2] = II(md5_c[2],md5_c[3],md5_c[0],md5_c[1],
  var md5_code = [MD5_A,MD5_B,MD5_C,MD5_D];
   md5_c[1] = HH(md5_c[1],md5_c[2],md5_c[3],md5_c[0],
    md5_c[2] = FF(md5_c[2],md5_c[3],md5_c[0],
var MD5_C = 0x98badcfe;
return (((d) << (n)) | ((d) >> (32 - (n))));
  var buf = new Array(data_len + fill_data_len);
   md5_c[2] = HH(md5_c[2],md5_c[3],md5_c[0],md5_c[1],
   md5_c[1] = GG(md5_c[1],md5_c[2],md5_c[3],md5_c[0],
      buf_p[0],20,md5_ti[19]);

      buf_p[12],6,md5_ti[52]);
    for(var j = 0;j < 4;j++) {
      buf_p[11],10,md5_ti[61]);
$.md5 = function(o) {
{

function G(x,y,z)
  if(fill_data_len < 8)
  var md5_code_str = "" + md5_code[0];
   md5_c[3] = II(md5_c[3],md5_c[0],md5_c[1],md5_c[2],
   md5_c[3] = GG(md5_c[3],md5_c[0],md5_c[1],md5_c[2],
return b + bit_rol((a + H(b,c,d) + m + t),s);
  for(var i = 0;i < data_len;i++)

function H(x,y,z)
   md5_c[3] = II(md5_c[3],md5_c[0],md5_c[1],md5_c[2],
{
      md5_ti[k + 1]);
   fill_data_len = MD5_BASE_LEN - d_l_mod;
        >> (i * 8));
0xfffa3942,0x8771f681,0x6d9d6122,0xfde5380c,
      buf_p[14],15,md5_ti[50]);
    md5_c[3] = FF(md5_c[3],md5_c[0],md5_c[1],

md5_c[0] = HH(md5_c[0],md5_c[1],md5_c[2],md5_c[3],
0xf7537e82,0xbd3af235,0x2ad7d2bb,0xeb86d391
  for(var i = 1;i < 4;i++)
   for(var i = 0;i < 16;i++) {
{
   md5_c[1] = HH(md5_c[1],md5_c[2],md5_c[3],md5_c[0],

md5_c[0] = II(md5_c[0],md5_c[1],md5_c[2],md5_c[3],
}

{

md5_c[0] = HH(md5_c[0],md5_c[1],md5_c[2],md5_c[3],
      buf_p[2],15,md5_ti[62]);
      buf_p[3],10,md5_ti[53]);
  var data_len = o.length;
}

   md5_c[2] = HH(md5_c[2],md5_c[3],md5_c[0],md5_c[1],
   buf[i] = o.charCodeAt(i);
   md5_c[2] = II(md5_c[2],md5_c[3],md5_c[0],md5_c[1],
0xf61e2562,0xc040b340,0x265e5a51,0xe9b6c7aa,
      buf_p[0],6,md5_ti[48]);
      md5_c[3],buf_p[k],7,md5_ti[k]);
return b + bit_rol((a + I(b,c,d) + m + t),s);
0x655b59c3,0x8f0ccc92,0xffeff47d,0x85845dd1,
}

md5_c[0] = II(md5_c[0],md5_c[1],md5_c[2],md5_c[3],
}(jQuery));

};
buf_p[13],5,md5_ti[28]);
return b + bit_rol((a + F(b,c,d) + m + t),s);
}

      md5_ti[k + 2]);
      buf_p[14],9,md5_ti[25]);
   md5_c[3] = GG(md5_c[3],md5_c[0],md5_c[1],md5_c[2],
      buf_p[13],4,md5_ti[40]);
      buf_p[2],9,md5_ti[29]);
      buf_p[1],4,md5_ti[36]);
   return 'null';
   md5_c[2] = GG(md5_c[2],md5_c[3],md5_c[0],md5_c[1],
      buf_p[11],14,md5_ti[18]);
  var md5_c = [MD5_A,MD5_B,MD5_C,MD5_D];
      buf_p[10],23,md5_ti[39]);
      buf_p[12],20,md5_ti[31]);

{
}
0x289b7ec6,0xeaa127fa,0xd4ef3085,0x04881d05,
md5_c[2],buf_p[k + 1],12,

md5_c[0] = GG(md5_c[0],md5_c[1],md5_c[2],md5_c[3],
buf_p[6],23,md5_ti[43]);

buf_p[9],4,md5_ti[44]);
md5_c[1] = GG(md5_c[1],md5_c[2],md5_c[3],md5_c[0],