/
signcode.js
82 lines (75 loc) · 5.22 KB
/
signcode.js
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function calcaulate(e) {
function t(e, t) {
return e << t | e >>> 32 - t
}
function n(e, t) {
var n, r, o, i, a;
return o = 2147483648 & e,
i = 2147483648 & t,
a = (1073741823 & e) + (1073741823 & t),
(n = 1073741824 & e) & (r = 1073741824 & t) ? 2147483648 ^ a ^ o ^ i : n | r ? 1073741824 & a ? 3221225472 ^ a ^ o ^ i : 1073741824 ^ a ^ o ^ i : a ^ o ^ i
}
function r(e, r, o, i, a, s, u) {
return n(t(e = n(e, n(n(function (e, t, n) {
return e & t | ~e & n
}(r, o, i), a), u)), s), r)
}
function o(e, r, o, i, a, s, u) {
return n(t(e = n(e, n(n(function (e, t, n) {
return e & n | t & ~n
}(r, o, i), a), u)), s), r)
}
function i(e, r, o, i, a, s, u) {
return n(t(e = n(e, n(n(function (e, t, n) {
return e ^ t ^ n
}(r, o, i), a), u)), s), r)
}
function a(e, r, o, i, a, s, u) {
return n(t(e = n(e, n(n(function (e, t, n) {
return t ^ (e | ~n)
}(r, o, i), a), u)), s), r)
}
function s(e) {
var t, n = "", r = "";
for (t = 0; 3 >= t; t++)
n += (r = "0" + (e >>> 8 * t & 255).toString(16)).substr(r.length - 2, 2);
return n
}
var u, l, c, g, h, f, d, p, m, v;
for (v = function (e) {
for (var t, n = e.length, r = n + 8, o = 16 * ((r - r % 64) / 64 + 1), i = new Array(o - 1), a = 0, s = 0; n > s;)
a = s % 4 * 8,
i[t = (s - s % 4) / 4] = i[t] | e.charCodeAt(s) << a,
s++;
return a = s % 4 * 8,
i[t = (s - s % 4) / 4] = i[t] | 128 << a,
i[o - 2] = n << 3,
i[o - 1] = n >>> 29,
i
}(e = function (e) {
e = e.replace(/\r\n/g, "\n");
for (var t = "", n = 0; n < e.length; n++) {
var r = e.charCodeAt(n);
128 > r ? t += String.fromCharCode(r) : r > 127 && 2048 > r ? (t += String.fromCharCode(r >> 6 | 192),
t += String.fromCharCode(63 & r | 128)) : (t += String.fromCharCode(r >> 12 | 224),
t += String.fromCharCode(r >> 6 & 63 | 128),
t += String.fromCharCode(63 & r | 128))
}
return t
}(e)),
f = 1732584193,
d = 4023233417,
p = 2562383102,
m = 271733878,
u = 0; u < v.length; u += 16)
l = f,
c = d,
g = p,
h = m,
d = a(d = a(d = a(d = a(d = i(d = i(d = i(d = i(d = o(d = o(d = o(d = o(d = r(d = r(d = r(d = r(d, p = r(p, m = r(m, f = r(f, d, p, m, v[u + 0], 7, 3614090360), d, p, v[u + 1], 12, 3905402710), f, d, v[u + 2], 17, 606105819), m, f, v[u + 3], 22, 3250441966), p = r(p, m = r(m, f = r(f, d, p, m, v[u + 4], 7, 4118548399), d, p, v[u + 5], 12, 1200080426), f, d, v[u + 6], 17, 2821735955), m, f, v[u + 7], 22, 4249261313), p = r(p, m = r(m, f = r(f, d, p, m, v[u + 8], 7, 1770035416), d, p, v[u + 9], 12, 2336552879), f, d, v[u + 10], 17, 4294925233), m, f, v[u + 11], 22, 2304563134), p = r(p, m = r(m, f = r(f, d, p, m, v[u + 12], 7, 1804603682), d, p, v[u + 13], 12, 4254626195), f, d, v[u + 14], 17, 2792965006), m, f, v[u + 15], 22, 1236535329), p = o(p, m = o(m, f = o(f, d, p, m, v[u + 1], 5, 4129170786), d, p, v[u + 6], 9, 3225465664), f, d, v[u + 11], 14, 643717713), m, f, v[u + 0], 20, 3921069994), p = o(p, m = o(m, f = o(f, d, p, m, v[u + 5], 5, 3593408605), d, p, v[u + 10], 9, 38016083), f, d, v[u + 15], 14, 3634488961), m, f, v[u + 4], 20, 3889429448), p = o(p, m = o(m, f = o(f, d, p, m, v[u + 9], 5, 568446438), d, p, v[u + 14], 9, 3275163606), f, d, v[u + 3], 14, 4107603335), m, f, v[u + 8], 20, 1163531501), p = o(p, m = o(m, f = o(f, d, p, m, v[u + 13], 5, 2850285829), d, p, v[u + 2], 9, 4243563512), f, d, v[u + 7], 14, 1735328473), m, f, v[u + 12], 20, 2368359562), p = i(p, m = i(m, f = i(f, d, p, m, v[u + 5], 4, 4294588738), d, p, v[u + 8], 11, 2272392833), f, d, v[u + 11], 16, 1839030562), m, f, v[u + 14], 23, 4259657740), p = i(p, m = i(m, f = i(f, d, p, m, v[u + 1], 4, 2763975236), d, p, v[u + 4], 11, 1272893353), f, d, v[u + 7], 16, 4139469664), m, f, v[u + 10], 23, 3200236656), p = i(p, m = i(m, f = i(f, d, p, m, v[u + 13], 4, 681279174), d, p, v[u + 0], 11, 3936430074), f, d, v[u + 3], 16, 3572445317), m, f, v[u + 6], 23, 76029189), p = i(p, m = i(m, f = i(f, d, p, m, v[u + 9], 4, 3654602809), d, p, v[u + 12], 11, 3873151461), f, d, v[u + 15], 16, 530742520), m, f, v[u + 2], 23, 3299628645), p = a(p, m = a(m, f = a(f, d, p, m, v[u + 0], 6, 4096336452), d, p, v[u + 7], 10, 1126891415), f, d, v[u + 14], 15, 2878612391), m, f, v[u + 5], 21, 4237533241), p = a(p, m = a(m, f = a(f, d, p, m, v[u + 12], 6, 1700485571), d, p, v[u + 3], 10, 2399980690), f, d, v[u + 10], 15, 4293915773), m, f, v[u + 1], 21, 2240044497), p = a(p, m = a(m, f = a(f, d, p, m, v[u + 8], 6, 1873313359), d, p, v[u + 15], 10, 4264355552), f, d, v[u + 6], 15, 2734768916), m, f, v[u + 13], 21, 1309151649), p = a(p, m = a(m, f = a(f, d, p, m, v[u + 4], 6, 4149444226), d, p, v[u + 11], 10, 3174756917), f, d, v[u + 2], 15, 718787259), m, f, v[u + 9], 21, 3951481745),
f = n(f, l),
d = n(d, c),
p = n(p, g),
m = n(m, h);
return (s(f) + s(d) + s(p) + s(m)).toLowerCase()
}