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&.Encryption = function () {
var hexcase = 1;
var b64pad = "";
var chrsz = 8;
var mode = 32;
function md5(s) {
return hex_md5(s)
}
function hex_md5(s) {
return binl2hex(core_md5(str2binl(s), s.length * chrsz))
}
function str_md5(s) {
return binl2str(core_md5(str2binl(s), s.length * chrsz))
}
function hex_hmac_md5(key, data) {
return binl2hex(core_hmac_md5(key, data))
}
function b64_hmac_md5(key, data) {
return binl2b64(core_hmac_md5(key, data))
}
function str_hmac_md5(key, data) {
return binl2str(core_hmac_md5(key, data))
}
function core_md5(x, len) {
x[len >> 5] |= 128 << ((len) % 32);
x[(((len + 64) >>> 9) << 4) + 14] = len;
var a = 1732584193;
var b = -271733879;
var c = -1732584194;
var d = 271733878;
for (var i = 0; i < x.length; i += 16) {
var olda = a;
var oldb = b;
var oldc = c;
var oldd = d;
a = md5_ff(a, b, c, d, x[i + 0], 7, -680876936);
d = md5_ff(d, a, b, c, x[i + 1], 12, -389564586);
c = md5_ff(c, d, a, b, x[i + 2], 17, 606105819);
b = md5_ff(b, c, d, a, x[i + 3], 22, -1044525330);
a = md5_ff(a, b, c, d, x[i + 4], 7, -176418897);
d = md5_ff(d, a, b, c, x[i + 5], 12, 1200080426);
c = md5_ff(c, d, a, b, x[i + 6], 17, -1473231341);
b = md5_ff(b, c, d, a, x[i + 7], 22, -45705983);
a = md5_ff(a, b, c, d, x[i + 8], 7, 1770035416);
d = md5_ff(d, a, b, c, x[i + 9], 12, -1958414417);
c = md5_ff(c, d, a, b, x[i + 10], 17, -42063);
b = md5_ff(b, c, d, a, x[i + 11], 22, -1990404162);
a = md5_ff(a, b, c, d, x[i + 12], 7, 1804603682);
d = md5_ff(d, a, b, c, x[i + 13], 12, -40341101);
c = md5_ff(c, d, a, b, x[i + 14], 17, -1502002290);
b = md5_ff(b, c, d, a, x[i + 15], 22, 1236535329);
a = md5_gg(a, b, c, d, x[i + 1], 5, -165796510);
d = md5_gg(d, a, b, c, x[i + 6], 9, -1069501632);
c = md5_gg(c, d, a, b, x[i + 11], 14, 643717713);
b = md5_gg(b, c, d, a, x[i + 0], 20, -373897302);
a = md5_gg(a, b, c, d, x[i + 5], 5, -701558691);
d = md5_gg(d, a, b, c, x[i + 10], 9, 38016083);
c = md5_gg(c, d, a, b, x[i + 15], 14, -660478335);
b = md5_gg(b, c, d, a, x[i + 4], 20, -405537848);
a = md5_gg(a, b, c, d, x[i + 9], 5, 568446438);
d = md5_gg(d, a, b, c, x[i + 14], 9, -1019803690);
c = md5_gg(c, d, a, b, x[i + 3], 14, -187363961);
b = md5_gg(b, c, d, a, x[i + 8], 20, 1163531501);
a = md5_gg(a, b, c, d, x[i + 13], 5, -1444681467);
d = md5_gg(d, a, b, c, x[i + 2], 9, -51403784);
c = md5_gg(c, d, a, b, x[i + 7], 14, 1735328473);
b = md5_gg(b, c, d, a, x[i + 12], 20, -1926607734);
a = md5_hh(a, b, c, d, x[i + 5], 4, -378558);
d = md5_hh(d, a, b, c, x[i + 8], 11, -2022574463);
c = md5_hh(c, d, a, b, x[i + 11], 16, 1839030562);
b = md5_hh(b, c, d, a, x[i + 14], 23, -35309556);
a = md5_hh(a, b, c, d, x[i + 1], 4, -1530992060);
d = md5_hh(d, a, b, c, x[i + 4], 11, 1272893353);
c = md5_hh(c, d, a, b, x[i + 7], 16, -155497632);
b = md5_hh(b, c, d, a, x[i + 10], 23, -1094730640);
a = md5_hh(a, b, c, d, x[i + 13], 4, 681279174);
d = md5_hh(d, a, b, c, x[i + 0], 11, -358537222);
c = md5_hh(c, d, a, b, x[i + 3], 16, -722521979);
b = md5_hh(b, c, d, a, x[i + 6], 23, 76029189);
a = md5_hh(a, b, c, d, x[i + 9], 4, -640364487);
d = md5_hh(d, a, b, c, x[i + 12], 11, -421815835);
c = md5_hh(c, d, a, b, x[i + 15], 16, 530742520);
b = md5_hh(b, c, d, a, x[i + 2], 23, -995338651);
a = md5_ii(a, b, c, d, x[i + 0], 6, -198630844);
d = md5_ii(d, a, b, c, x[i + 7], 10, 1126891415);
c = md5_ii(c, d, a, b, x[i + 14], 15, -1416354905);
b = md5_ii(b, c, d, a, x[i + 5], 21, -57434055);
a = md5_ii(a, b, c, d, x[i + 12], 6, 1700485571);
d = md5_ii(d, a, b, c, x[i + 3], 10, -1894986606);
c = md5_ii(c, d, a, b, x[i + 10], 15, -1051523);
b = md5_ii(b, c, d, a, x[i + 1], 21, -2054922799);
a = md5_ii(a, b, c, d, x[i + 8], 6, 1873313359);
d = md5_ii(d, a, b, c, x[i + 15], 10, -30611744);
c = md5_ii(c, d, a, b, x[i + 6], 15, -1560198380);
b = md5_ii(b, c, d, a, x[i + 13], 21, 1309151649);
a = md5_ii(a, b, c, d, x[i + 4], 6, -145523070);
d = md5_ii(d, a, b, c, x[i + 11], 10, -1120210379);
c = md5_ii(c, d, a, b, x[i + 2], 15, 718787259);
b = md5_ii(b, c, d, a, x[i + 9], 21, -343485551);
a = safe_add(a, olda);
b = safe_add(b, oldb);
c = safe_add(c, oldc);
d = safe_add(d, oldd)
}
if (mode == 16) {
return Array(b, c)
} else {
return Array(a, b, c, d)
}
}
function md5_cmn(q, a, b, x, s, t) {
return safe_add(bit_rol(safe_add(safe_add(a, q), safe_add(x, t)), s), b)
}
function md5_ff(a, b, c, d, x, s, t) {
return md5_cmn((b & c) | ((~b) & d), a, b, x, s, t)
}
function md5_gg(a, b, c, d, x, s, t) {
return md5_cmn((b & d) | (c & (~d)), a, b, x, s, t)
}
function md5_hh(a, b, c, d, x, s, t) {
return md5_cmn(b ^ c ^ d, a, b, x, s, t)
}
function md5_ii(a, b, c, d, x, s, t) {
return md5_cmn(c ^ (b | (~d)), a, b, x, s, t)
}
function core_hmac_md5(key, data) {
var bkey = str2binl(key);
if (bkey.length > 16) {
bkey = core_md5(bkey, key.length * chrsz)
}
var ipad = Array(16),
opad = Array(16);
for (var i = 0; i < 16; i++) {
ipad[i] = bkey[i] ^ 909522486;
opad[i] = bkey[i] ^ 1549556828
}
var hash = core_md5(ipad.concat(str2binl(data)), 512 + data.length * chrsz);
return core_md5(opad.concat(hash), 512 + 128)
}
function safe_add(x, y) {
var lsw = (x & 65535) + (y & 65535);
var msw = (x >> 16) + (y >> 16) + (lsw >> 16);
return (msw << 16) | (lsw & 65535)
}
function bit_rol(num, cnt) {
return (num << cnt) | (num >>> (32 - cnt))
}
function str2binl(str) {
var bin = Array();
var mask = (1 << chrsz) - 1;
for (var i = 0; i < str.length * chrsz; i += chrsz) {
bin[i >> 5] |= (str.charCodeAt(i / chrsz) & mask) << (i % 32)
}
return bin
}
function binl2str(bin) {
var str = "";
var mask = (1 << chrsz) - 1;
for (var i = 0; i < bin.length * 32; i += chrsz) {
str += String.fromCharCode((bin[i >> 5] >>> (i % 32)) & mask)
}
return str
}
function binl2hex(binarray) {
var hex_tab = hexcase ? "0123456789ABCDEF" : "0123456789abcdef";
var str = "";
for (var i = 0; i < binarray.length * 4; i++) {
str += hex_tab.charAt((binarray[i >> 2] >> ((i % 4) * 8 + 4)) & 15) + hex_tab.charAt((binarray[i >> 2] >> ((i % 4) * 8)) & 15)
}
return str
}
function binl2b64(binarray) {
var tab = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
var str = "";
for (var i = 0; i < binarray.length * 4; i += 3) {
var triplet = (((binarray[i >> 2] >> 8 * (i % 4)) & 255) << 16) | (((binarray[i + 1 >> 2] >> 8 * ((i + 1) % 4)) & 255) << 8) | ((binarray[i + 2 >> 2] >> 8 * ((i + 2) % 4)) & 255);
for (var j = 0; j < 4; j++) {
if (i * 8 + j * 6 > binarray.length * 32) {
str += b64pad
} else {
str += tab.charAt((triplet >> 6 * (3 - j)) & 63)
}
}
}
return str
}
function hexchar2bin(str) {
var arr = [];
for (var i = 0; i < str.length; i = i + 2) {
arr.push("\\x" + str.substr(i, 2))
}
arr = arr.join("");
eval("var temp = '" + arr + "'");
return temp
}
function getEncryption(password, uin, vcode, isMd5) {
var str1 = hexchar2bin(isMd5 ? password : md5(password));
var str2 = md5(str1 + uin);
var str3 = md5(str2 + vcode.toUpperCase());
return str3
}
function getRSAEncryption(password, vcode, isMd5) {
var str1 = isMd5 ? password : md5(password);
var str2 = str1 + vcode.toUpperCase();
var str3 = $.RSA.rsa_encrypt(str2);
return str3
}
return {
getEncryption: getEncryption,
getRSAEncryption: getRSAEncryption,
md5: md5
}
var htmlDecodeDict = {
quot: '"',
lt: "<",
gt: ">",
amp: "&",
nbsp: " ",
"#34": '"',
"#60": "<",
"#62": ">",
"#38": "&",
"#160": " "
};
var htmlEncodeDict = {
'"': "#34",
"<": "#60",
">": "#62",
"&": "#38",
" ": "#160"
};
return {
decodeHtml: function (s) {
s += "";
return s.replace(/&(quot|lt|gt|amp|nbsp);/ig,
function (all, key) {
return htmlDecodeDict[key]
}).replace(/&#u([a-f\d]{4});/ig,
function (all, hex) {
return String.fromCharCode(parseInt("0x" + hex))
}).replace(/&#(\d+);/ig,
function (all, number) {
return String.fromCharCode(+number)
})
},
encodeHtml: function (s) {
s += "";
return s.replace(/["<>& ]/g,
function (all) {
return "&" + htmlEncodeDict[all] + ";"
})
},
trim: function (str) {
str += "";
var str = str.replace(/^\s+/, ""),
ws = /\s/,
end = str.length;
while (ws.test(str.charAt(--end))) { }
return str.slice(0, end + 1)
},
uin2hex: function (str) {
var maxLength = 16;
str = parseInt(str);
var hex = str.toString(16);
var len = hex.length;
for (var i = len; i < maxLength; i++) {
hex = "0" + hex
}
var arr = [];
for (var j = 0; j < maxLength; j += 2) {
arr.push("\\x" + hex.substr(j, 2))
}
var result = arr.join("");
eval('result="' + result + '"');
return result
},
bin2String: function (a) {
var arr = [];
for (var i = 0,
len = a.length; i < len; i++) {
var temp = a.charCodeAt(i).toString(16);
if (temp.length == 1) {
temp = "0" + temp
}
arr.push(temp)
}
arr = "0x" + arr.join("");
arr = parseInt(arr, 16);
return arr
},
utf8ToUincode: function (s) {
var result = "";
try {
var length = s.length;
var arr = [];
for (i = 0; i < length; i += 2) {
arr.push("%" + s.substr(i, 2))
}
result = decodeURIComponent(arr.join(""));
result = $.str.decodeHtml(result)
} catch (e) {
result = ""
}
return result
},
json2str: function (obj) {
var result = "";
if (typeof JSON != "undefined") {
result = JSON.stringify(obj)
} else {
var arr = [];
for (var i in obj) {
arr.push("'" + i + "':'" + obj[i] + "'")
}
result = "{" + arr.join(",") + "}"
}
return result
},
time33: function (str) {
var hash = 0;
for (var i = 0,
length = str.length; i < length; i++) {
hash = hash * 33 + str.charCodeAt(i)
}
return hash % 4294967296
}
}
}();
_str = (function () {
var htmlDecodeDict = {
quot: '"',
lt: "<",
gt: ">",
amp: "&",
nbsp: " ",
"#34": '"',
"#60": "<",
"#62": ">",
"#38": "&",
"#160": " "
};
var htmlEncodeDict = {
'"': "#34",
"<": "#60",
">": "#62",
"&": "#38",
" ": "#160"
};
return {
decodeHtml: function (s) {
s += "";
return s.replace(/&(quot|lt|gt|amp|nbsp);/ig,
function (all, key) {
return htmlDecodeDict[key]
}).replace(/&#u([a-f\d]{4});/ig,
function (all, hex) {
return String.fromCharCode(parseInt("0x" + hex))
}).replace(/&#(\d+);/ig,
function (all, number) {
return String.fromCharCode(+number)
})
},
encodeHtml: function (s) {
s += "";
return s.replace(/["<>& ]/g,
function (all) {
return "&" + htmlEncodeDict[all] + ";"
})
},
trim: function (str) {
str += "";
var str = str.replace(/^\s+/, ""),
ws = /\s/,
end = str.length;
while (ws.test(str.charAt(--end))) { }
return str.slice(0, end + 1)
},
uin2hex: function (str) {
var maxLength = 16;
str = parseInt(str);
var hex = str.toString(16);
var len = hex.length;
for (var i = len; i < maxLength; i++) {
hex = "0" + hex
}
var arr = [];
for (var j = 0; j < maxLength; j += 2) {
arr.push("\\x" + hex.substr(j, 2))
}
var result = arr.join("");
eval('result="' + result + '"');
return result
},
bin2String: function (a) {
var arr = [];
for (var i = 0,
len = a.length; i < len; i++) {
var temp = a.charCodeAt(i).toString(16);
if (temp.length == 1) {
temp = "0" + temp
}
arr.push(temp)
}
arr = "0x" + arr.join("");
arr = parseInt(arr, 16);
return arr
},
utf8ToUincode: function (s) {
var result = "";
try {
var length = s.length;
var arr = [];
for (i = 0; i < length; i += 2) {
arr.push("%" + s.substr(i, 2))
}
result = decodeURIComponent(arr.join(""));
result = $.str.decodeHtml(result)
} catch (e) {
result = ""
}
return result
},
json2str: function (obj) {
var result = "";
if (typeof JSON != "undefined") {
result = JSON.stringify(obj)
} else {
var arr = [];
for (var i in obj) {
arr.push("'" + i + "':'" + obj[i] + "'")
}
result = "{" + arr.join(",") + "}"
}
return result
},
time33: function (str) {
var hash = 0;
for (var i = 0,
length = str.length; i < length; i++) {
hash = hash * 33 + str.charCodeAt(i)
}
return hash % 4294967296
}
}
})();
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发表于 2015-2-5 15:29:48
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发表于 2015-2-5 16:17:10
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