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function safe_add(x, y) { |
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var lsw = (x & 0xFFFF) + (y & 0xFFFF), |
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msw = (x >> 16) + (y >> 16) + (lsw >> 16); |
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return (msw << 16) | (lsw & 0xFFFF); |
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} |
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function bit_rol(num, cnt) { |
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return (num << cnt) | (num >>> (32 - cnt)); |
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} |
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function md5_cmn(q, a, b, x, s, t) { |
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return safe_add(bit_rol(safe_add(safe_add(a, q), safe_add(x, t)), s), b); |
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} |
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function md5_ff(a, b, c, d, x, s, t) { |
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return md5_cmn((b & c) | ((~b) & d), a, b, x, s, t); |
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} |
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function md5_gg(a, b, c, d, x, s, t) { |
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return md5_cmn((b & d) | (c & (~d)), a, b, x, s, t); |
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} |
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function md5_hh(a, b, c, d, x, s, t) { |
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return md5_cmn(b ^ c ^ d, a, b, x, s, t); |
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} |
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function md5_ii(a, b, c, d, x, s, t) { |
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return md5_cmn(c ^ (b | (~d)), a, b, x, s, t); |
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} |
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function binl_md5(x, len) { |
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|
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x[len >> 5] |= 0x80 << (len % 32); |
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x[(((len + 64) >>> 9) << 4) + 14] = len; |
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|
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var i, olda, oldb, oldc, oldd, |
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a = 1732584193, |
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b = -271733879, |
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c = -1732584194, |
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d = 271733878; |
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|
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for (i = 0; i < x.length; i += 16) { |
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olda = a; |
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oldb = b; |
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oldc = c; |
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oldd = d; |
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|
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a = md5_ff(a, b, c, d, x[i], 7, -680876936); |
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d = md5_ff(d, a, b, c, x[i + 1], 12, -389564586); |
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c = md5_ff(c, d, a, b, x[i + 2], 17, 606105819); |
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b = md5_ff(b, c, d, a, x[i + 3], 22, -1044525330); |
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a = md5_ff(a, b, c, d, x[i + 4], 7, -176418897); |
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d = md5_ff(d, a, b, c, x[i + 5], 12, 1200080426); |
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c = md5_ff(c, d, a, b, x[i + 6], 17, -1473231341); |
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b = md5_ff(b, c, d, a, x[i + 7], 22, -45705983); |
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a = md5_ff(a, b, c, d, x[i + 8], 7, 1770035416); |
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d = md5_ff(d, a, b, c, x[i + 9], 12, -1958414417); |
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c = md5_ff(c, d, a, b, x[i + 10], 17, -42063); |
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b = md5_ff(b, c, d, a, x[i + 11], 22, -1990404162); |
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a = md5_ff(a, b, c, d, x[i + 12], 7, 1804603682); |
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d = md5_ff(d, a, b, c, x[i + 13], 12, -40341101); |
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c = md5_ff(c, d, a, b, x[i + 14], 17, -1502002290); |
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b = md5_ff(b, c, d, a, x[i + 15], 22, 1236535329); |
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|
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a = md5_gg(a, b, c, d, x[i + 1], 5, -165796510); |
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d = md5_gg(d, a, b, c, x[i + 6], 9, -1069501632); |
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c = md5_gg(c, d, a, b, x[i + 11], 14, 643717713); |
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b = md5_gg(b, c, d, a, x[i], 20, -373897302); |
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a = md5_gg(a, b, c, d, x[i + 5], 5, -701558691); |
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d = md5_gg(d, a, b, c, x[i + 10], 9, 38016083); |
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c = md5_gg(c, d, a, b, x[i + 15], 14, -660478335); |
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b = md5_gg(b, c, d, a, x[i + 4], 20, -405537848); |
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a = md5_gg(a, b, c, d, x[i + 9], 5, 568446438); |
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d = md5_gg(d, a, b, c, x[i + 14], 9, -1019803690); |
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c = md5_gg(c, d, a, b, x[i + 3], 14, -187363961); |
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b = md5_gg(b, c, d, a, x[i + 8], 20, 1163531501); |
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a = md5_gg(a, b, c, d, x[i + 13], 5, -1444681467); |
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d = md5_gg(d, a, b, c, x[i + 2], 9, -51403784); |
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c = md5_gg(c, d, a, b, x[i + 7], 14, 1735328473); |
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b = md5_gg(b, c, d, a, x[i + 12], 20, -1926607734); |
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|
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a = md5_hh(a, b, c, d, x[i + 5], 4, -378558); |
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d = md5_hh(d, a, b, c, x[i + 8], 11, -2022574463); |
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c = md5_hh(c, d, a, b, x[i + 11], 16, 1839030562); |
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b = md5_hh(b, c, d, a, x[i + 14], 23, -35309556); |
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a = md5_hh(a, b, c, d, x[i + 1], 4, -1530992060); |
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d = md5_hh(d, a, b, c, x[i + 4], 11, 1272893353); |
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c = md5_hh(c, d, a, b, x[i + 7], 16, -155497632); |
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b = md5_hh(b, c, d, a, x[i + 10], 23, -1094730640); |
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a = md5_hh(a, b, c, d, x[i + 13], 4, 681279174); |
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d = md5_hh(d, a, b, c, x[i], 11, -358537222); |
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c = md5_hh(c, d, a, b, x[i + 3], 16, -722521979); |
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b = md5_hh(b, c, d, a, x[i + 6], 23, 76029189); |
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a = md5_hh(a, b, c, d, x[i + 9], 4, -640364487); |
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d = md5_hh(d, a, b, c, x[i + 12], 11, -421815835); |
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c = md5_hh(c, d, a, b, x[i + 15], 16, 530742520); |
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b = md5_hh(b, c, d, a, x[i + 2], 23, -995338651); |
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|
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a = md5_ii(a, b, c, d, x[i], 6, -198630844); |
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d = md5_ii(d, a, b, c, x[i + 7], 10, 1126891415); |
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c = md5_ii(c, d, a, b, x[i + 14], 15, -1416354905); |
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b = md5_ii(b, c, d, a, x[i + 5], 21, -57434055); |
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a = md5_ii(a, b, c, d, x[i + 12], 6, 1700485571); |
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d = md5_ii(d, a, b, c, x[i + 3], 10, -1894986606); |
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c = md5_ii(c, d, a, b, x[i + 10], 15, -1051523); |
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b = md5_ii(b, c, d, a, x[i + 1], 21, -2054922799); |
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a = md5_ii(a, b, c, d, x[i + 8], 6, 1873313359); |
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d = md5_ii(d, a, b, c, x[i + 15], 10, -30611744); |
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c = md5_ii(c, d, a, b, x[i + 6], 15, -1560198380); |
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b = md5_ii(b, c, d, a, x[i + 13], 21, 1309151649); |
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a = md5_ii(a, b, c, d, x[i + 4], 6, -145523070); |
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d = md5_ii(d, a, b, c, x[i + 11], 10, -1120210379); |
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c = md5_ii(c, d, a, b, x[i + 2], 15, 718787259); |
|
b = md5_ii(b, c, d, a, x[i + 9], 21, -343485551); |
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|
|
a = safe_add(a, olda); |
|
b = safe_add(b, oldb); |
|
c = safe_add(c, oldc); |
|
d = safe_add(d, oldd); |
|
} |
|
return [a, b, c, d]; |
|
} |
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|
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function binl2rstr(input) { |
|
var i, |
|
output = ''; |
|
for (i = 0; i < input.length * 32; i += 8) { |
|
output += String.fromCharCode((input[i >> 5] >>> (i % 32)) & 0xFF); |
|
} |
|
return output; |
|
} |
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|
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function rstr2binl(input) { |
|
var i, |
|
output = []; |
|
output[(input.length >> 2) - 1] = undefined; |
|
for (i = 0; i < output.length; i += 1) { |
|
output[i] = 0; |
|
} |
|
for (i = 0; i < input.length * 8; i += 8) { |
|
output[i >> 5] |= (input.charCodeAt(i / 8) & 0xFF) << (i % 32); |
|
} |
|
return output; |
|
} |
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|
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|
|
function rstr_md5(s) { |
|
return binl2rstr(binl_md5(rstr2binl(s), s.length * 8)); |
|
} |
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|
|
function rstr_hmac_md5(key, data) { |
|
var i, |
|
bkey = rstr2binl(key), |
|
ipad = [], |
|
opad = [], |
|
hash; |
|
ipad[15] = opad[15] = undefined; |
|
if (bkey.length > 16) { |
|
bkey = binl_md5(bkey, key.length * 8); |
|
} |
|
for (i = 0; i < 16; i += 1) { |
|
ipad[i] = bkey[i] ^ 0x36363636; |
|
opad[i] = bkey[i] ^ 0x5C5C5C5C; |
|
} |
|
hash = binl_md5(ipad.concat(rstr2binl(data)), 512 + data.length * 8); |
|
return binl2rstr(binl_md5(opad.concat(hash), 512 + 128)); |
|
} |
|
|
|
|
|
|
|
|
|
function rstr2hex(input) { |
|
var hex_tab = '0123456789abcdef', |
|
output = '', |
|
x, |
|
i; |
|
for (i = 0; i < input.length; i += 1) { |
|
x = input.charCodeAt(i); |
|
output += hex_tab.charAt((x >>> 4) & 0x0F) + |
|
hex_tab.charAt(x & 0x0F); |
|
} |
|
return output; |
|
} |
|
|
|
|
|
|
|
|
|
function str2rstr_utf8(input) { |
|
return unescape(encodeURIComponent(input)); |
|
} |
|
|
|
|
|
|
|
|
|
function raw_md5(s) { |
|
return rstr_md5(str2rstr_utf8(s)); |
|
} |
|
function hex_md5(s) { |
|
return rstr2hex(raw_md5(s)); |
|
} |
|
function raw_hmac_md5(k, d) { |
|
return rstr_hmac_md5(str2rstr_utf8(k), str2rstr_utf8(d)); |
|
} |
|
function hex_hmac_md5(k, d) { |
|
return rstr2hex(raw_hmac_md5(k, d)); |
|
} |
|
|
|
export function md5(string, key, raw) { |
|
if (!key) { |
|
if (!raw) { |
|
return hex_md5(string); |
|
} |
|
return raw_md5(string); |
|
} |
|
if (!raw) { |
|
return hex_hmac_md5(key, string); |
|
} |
|
return raw_hmac_md5(key, string); |
|
} |
|
|
|
|
|
|