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d3_flotoolkit1.html
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d3_flotoolkit1.html
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<!DOCTYPE html>
<html>
<head>
</head>
<body>
<h1>FLO</h1>
<label for="getBal_addr">Enter sender address : </label>
<input type="text" id="getBal_addr">
<button id="getBal_btn">Get Balance</button>
<div id="dispBal"></div>
Enter receiver Address : <input type="text" id="receiver">
<h2>Enter the FLO Data</h2>
<textarea rows="15" cols="70" id="flotextdata"></textarea><br/>
<button id="sendBtn" onclick="sendTransaction()" disabled>Send</button>
<!-- SHA1 -->
<script type="text/javascript">
//Adding SHA1 to fix basic PKBDF2
/*
* Crypto-JS v2.5.4
* http://code.google.com/p/crypto-js/
* (c) 2009-2012 by Jeff Mott. All rights reserved.
* http://code.google.com/p/crypto-js/wiki/License
*/
(function () {
// Shortcuts
var C = Crypto,
util = C.util,
charenc = C.charenc,
UTF8 = charenc.UTF8,
Binary = charenc.Binary;
// Public API
var SHA1 = C.SHA1 = function (message, options) {
var digestbytes = util.wordsToBytes(SHA1._sha1(message));
return options && options.asBytes ? digestbytes :
options && options.asString ? Binary.bytesToString(digestbytes) :
util.bytesToHex(digestbytes);
};
// The core
SHA1._sha1 = function (message) {
// Convert to byte array
if (message.constructor == String) message = UTF8.stringToBytes(message);
/* else, assume byte array already */
var m = util.bytesToWords(message),
l = message.length * 8,
w = [],
H0 = 1732584193,
H1 = -271733879,
H2 = -1732584194,
H3 = 271733878,
H4 = -1009589776;
// Padding
m[l >> 5] |= 0x80 << (24 - l % 32);
m[((l + 64 >>> 9) << 4) + 15] = l;
for (var i = 0; i < m.length; i += 16) {
var a = H0,
b = H1,
c = H2,
d = H3,
e = H4;
for (var j = 0; j < 80; j++) {
if (j < 16) w[j] = m[i + j];
else {
var n = w[j - 3] ^ w[j - 8] ^ w[j - 14] ^ w[j - 16];
w[j] = (n << 1) | (n >>> 31);
}
var t = ((H0 << 5) | (H0 >>> 27)) + H4 + (w[j] >>> 0) + (
j < 20 ? (H1 & H2 | ~H1 & H3) + 1518500249 :
j < 40 ? (H1 ^ H2 ^ H3) + 1859775393 :
j < 60 ? (H1 & H2 | H1 & H3 | H2 & H3) - 1894007588 :
(H1 ^ H2 ^ H3) - 899497514);
H4 = H3;
H3 = H2;
H2 = (H1 << 30) | (H1 >>> 2);
H1 = H0;
H0 = t;
}
H0 += a;
H1 += b;
H2 += c;
H3 += d;
H4 += e;
}
return [H0, H1, H2, H3, H4];
};
// Package private blocksize
SHA1._blocksize = 16;
SHA1._digestsize = 20;
})();
</script>
<!-- HMAC -->
<script type="text/javascript">
//Added to make PKBDF2 work
/*
* Crypto-JS v2.5.4
* http://code.google.com/p/crypto-js/
* (c) 2009-2012 by Jeff Mott. All rights reserved.
* http://code.google.com/p/crypto-js/wiki/License
*/
(function () {
// Shortcuts
var C = Crypto,
util = C.util,
charenc = C.charenc,
UTF8 = charenc.UTF8,
Binary = charenc.Binary;
C.HMAC = function (hasher, message, key, options) {
// Convert to byte arrays
if (message.constructor == String) message = UTF8.stringToBytes(message);
if (key.constructor == String) key = UTF8.stringToBytes(key);
/* else, assume byte arrays already */
// Allow arbitrary length keys
if (key.length > hasher._blocksize * 4)
key = hasher(key, {
asBytes: true
});
// XOR keys with pad constants
var okey = key.slice(0),
ikey = key.slice(0);
for (var i = 0; i < hasher._blocksize * 4; i++) {
okey[i] ^= 0x5C;
ikey[i] ^= 0x36;
}
var hmacbytes = hasher(okey.concat(hasher(ikey.concat(message), {
asBytes: true
})), {
asBytes: true
});
return options && options.asBytes ? hmacbytes :
options && options.asString ? Binary.bytesToString(hmacbytes) :
util.bytesToHex(hmacbytes);
};
})();
</script>
<script>
//crypto-sha256-hmac.js
/*
* Crypto-JS v2.5.4
* http://code.google.com/p/crypto-js/
* (c) 2009-2012 by Jeff Mott. All rights reserved.
* http://code.google.com/p/crypto-js/wiki/License
*/
function ascii_to_hexa(str) {
var arr1 = [];
for (var n = 0, l = str.length; n < l; n++) {
var hex = Number(str.charCodeAt(n)).toString(16);
arr1.push(hex);
}
return arr1.join('');
}
(typeof Crypto == "undefined" || !Crypto.util) && function () {
var d = window.Crypto = {},
k = d.util = {
rotl: function (b, a) {
return b << a | b >>> 32 - a
},
rotr: function (b, a) {
return b << 32 - a | b >>> a
},
endian: function (b) {
if (b.constructor == Number) return k.rotl(b, 8) & 16711935 | k.rotl(b, 24) & 4278255360;
for (var a = 0; a < b.length; a++) b[a] = k.endian(b[a]);
return b
},
randomBytes: function (b) {
for (var a = []; b > 0; b--) a.push(Math.floor(Math.random() * 256));
return a
},
bytesToWords: function (b) {
for (var a = [], c = 0, e = 0; c < b.length; c++, e += 8) a[e >>> 5] |= (b[c] & 255) <<
24 - e % 32;
return a
},
wordsToBytes: function (b) {
for (var a = [], c = 0; c < b.length * 32; c += 8) a.push(b[c >>> 5] >>> 24 - c % 32 & 255);
return a
},
bytesToHex: function (b) {
for (var a = [], c = 0; c < b.length; c++) a.push((b[c] >>> 4).toString(16)), a.push((b[c] &
15).toString(16));
return a.join("")
},
hexToBytes: function (b) {
for (var a = [], c = 0; c < b.length; c += 2) a.push(parseInt(b.substr(c, 2), 16));
return a
},
bytesToBase64: function (b) {
for (var a = [], c = 0; c < b.length; c += 3)
for (var e = b[c] << 16 | b[c + 1] << 8 | b[c + 2], p = 0; p < 4; p++) c * 8 + p * 6 <=
b.length * 8 ? a.push(
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".charAt(e >>>
6 * (3 - p) & 63)) : a.push("=");
return a.join("")
},
base64ToBytes: function (b) {
for (var b = b.replace(/[^A-Z0-9+\/]/ig, ""), a = [], c = 0, e = 0; c < b.length; e = ++c %
4) e != 0 && a.push(("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"
.indexOf(b.charAt(c - 1)) & Math.pow(2, -2 * e + 8) - 1) << e * 2 |
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".indexOf(b.charAt(
c)) >>> 6 - e * 2);
return a
}
},
d = d.charenc = {};
d.UTF8 = {
stringToBytes: function (b) {
return g.stringToBytes(unescape(encodeURIComponent(b)))
},
bytesToString: function (b) {
return decodeURIComponent(escape(g.bytesToString(b)))
}
};
var g = d.Binary = {
stringToBytes: function (b) {
for (var a = [], c = 0; c < b.length; c++) a.push(b.charCodeAt(c) & 255);
return a
},
bytesToString: function (b) {
for (var a = [], c = 0; c < b.length; c++) a.push(String.fromCharCode(b[c]));
return a.join("")
}
}
}();
(function () {
var d = Crypto,
k = d.util,
g = d.charenc,
b = g.UTF8,
a = g.Binary,
c = [1116352408, 1899447441, 3049323471, 3921009573, 961987163, 1508970993, 2453635748, 2870763221,
3624381080, 310598401, 607225278, 1426881987, 1925078388, 2162078206, 2614888103, 3248222580,
3835390401, 4022224774, 264347078, 604807628, 770255983, 1249150122, 1555081692, 1996064986,
2554220882, 2821834349, 2952996808, 3210313671, 3336571891, 3584528711, 113926993, 338241895,
666307205, 773529912, 1294757372, 1396182291, 1695183700, 1986661051, 2177026350, 2456956037,
2730485921,
2820302411, 3259730800, 3345764771, 3516065817, 3600352804, 4094571909, 275423344, 430227734,
506948616, 659060556, 883997877, 958139571, 1322822218, 1537002063, 1747873779, 1955562222,
2024104815, 2227730452, 2361852424, 2428436474, 2756734187, 3204031479, 3329325298
],
e = d.SHA256 = function (b, c) {
var f = k.wordsToBytes(e._sha256(b));
return c && c.asBytes ? f : c && c.asString ? a.bytesToString(f) : k.bytesToHex(f)
};
e._sha256 = function (a) {
a.constructor == String && (a = b.stringToBytes(a));
var e = k.bytesToWords(a),
f = a.length * 8,
a = [1779033703, 3144134277,
1013904242, 2773480762, 1359893119, 2600822924, 528734635, 1541459225
],
d = [],
g, m, r, i, n, o, s, t, h, l, j;
e[f >> 5] |= 128 << 24 - f % 32;
e[(f + 64 >> 9 << 4) + 15] = f;
for (t = 0; t < e.length; t += 16) {
f = a[0];
g = a[1];
m = a[2];
r = a[3];
i = a[4];
n = a[5];
o = a[6];
s = a[7];
for (h = 0; h < 64; h++) {
h < 16 ? d[h] = e[h + t] : (l = d[h - 15], j = d[h - 2], d[h] = ((l << 25 | l >>> 7) ^
(l << 14 | l >>> 18) ^ l >>> 3) + (d[h - 7] >>> 0) + ((j << 15 | j >>> 17) ^
(j << 13 | j >>> 19) ^ j >>> 10) + (d[h - 16] >>> 0));
j = f & g ^ f & m ^ g & m;
var u = (f << 30 | f >>> 2) ^ (f << 19 | f >>> 13) ^ (f << 10 | f >>> 22);
l = (s >>> 0) + ((i << 26 | i >>> 6) ^ (i << 21 | i >>> 11) ^ (i << 7 | i >>> 25)) +
(i & n ^ ~i & o) + c[h] + (d[h] >>> 0);
j = u + j;
s = o;
o = n;
n = i;
i = r + l >>> 0;
r = m;
m = g;
g = f;
f = l + j >>> 0
}
a[0] += f;
a[1] += g;
a[2] += m;
a[3] += r;
a[4] += i;
a[5] += n;
a[6] += o;
a[7] += s
}
return a
};
e._blocksize = 16;
e._digestsize = 32
})();
(function () {
var d = Crypto,
k = d.util,
g = d.charenc,
b = g.UTF8,
a = g.Binary;
d.HMAC = function (c, e, d, g) {
e.constructor == String && (e = b.stringToBytes(e));
d.constructor == String && (d = b.stringToBytes(d));
d.length > c._blocksize * 4 && (d = c(d, {
asBytes: !0
}));
for (var f = d.slice(0), d = d.slice(0), q = 0; q < c._blocksize * 4; q++) f[q] ^= 92, d[q] ^=
54;
c = c(f.concat(c(d.concat(e), {
asBytes: !0
})), {
asBytes: !0
});
return g && g.asBytes ? c : g && g.asString ? a.bytesToString(c) : k.bytesToHex(c)
}
})();
//ripemd160.js
/*
CryptoJS v3.1.2
code.google.com/p/crypto-js
(c) 2009-2013 by Jeff Mott. All rights reserved.
code.google.com/p/crypto-js/wiki/License
*/
/** @preserve
(c) 2012 by Cédric Mesnil. All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
- Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
- Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
// Constants table
var zl = [
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8,
3, 10, 14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12,
1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7, 15, 14, 5, 6, 2,
4, 0, 5, 9, 7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13
];
var zr = [
5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12,
6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9, 1, 2,
15, 5, 1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13,
8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9, 7, 10, 14,
12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11
];
var sl = [
11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8,
7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11, 7, 13, 12,
11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5,
11, 12, 14, 15, 14, 15, 9, 8, 9, 14, 5, 6, 8, 6, 5, 12,
9, 15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6
];
var sr = [
8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6,
9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6, 15, 13, 11,
9, 7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5,
15, 5, 8, 11, 14, 14, 6, 14, 6, 9, 12, 9, 12, 5, 15, 8,
8, 5, 12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11
];
var hl = [0x00000000, 0x5A827999, 0x6ED9EBA1, 0x8F1BBCDC, 0xA953FD4E];
var hr = [0x50A28BE6, 0x5C4DD124, 0x6D703EF3, 0x7A6D76E9, 0x00000000];
var bytesToWords = function (bytes) {
var words = [];
for (var i = 0, b = 0; i < bytes.length; i++, b += 8) {
words[b >>> 5] |= bytes[i] << (24 - b % 32);
}
return words;
};
var wordsToBytes = function (words) {
var bytes = [];
for (var b = 0; b < words.length * 32; b += 8) {
bytes.push((words[b >>> 5] >>> (24 - b % 32)) & 0xFF);
}
return bytes;
};
var processBlock = function (H, M, offset) {
// Swap endian
for (var i = 0; i < 16; i++) {
var offset_i = offset + i;
var M_offset_i = M[offset_i];
// Swap
M[offset_i] = (
(((M_offset_i << 8) | (M_offset_i >>> 24)) & 0x00ff00ff) |
(((M_offset_i << 24) | (M_offset_i >>> 8)) & 0xff00ff00)
);
}
// Working variables
var al, bl, cl, dl, el;
var ar, br, cr, dr, er;
ar = al = H[0];
br = bl = H[1];
cr = cl = H[2];
dr = dl = H[3];
er = el = H[4];
// Computation
var t;
for (var i = 0; i < 80; i += 1) {
t = (al + M[offset + zl[i]]) | 0;
if (i < 16) {
t += f1(bl, cl, dl) + hl[0];
} else if (i < 32) {
t += f2(bl, cl, dl) + hl[1];
} else if (i < 48) {
t += f3(bl, cl, dl) + hl[2];
} else if (i < 64) {
t += f4(bl, cl, dl) + hl[3];
} else { // if (i<80) {
t += f5(bl, cl, dl) + hl[4];
}
t = t | 0;
t = rotl(t, sl[i]);
t = (t + el) | 0;
al = el;
el = dl;
dl = rotl(cl, 10);
cl = bl;
bl = t;
t = (ar + M[offset + zr[i]]) | 0;
if (i < 16) {
t += f5(br, cr, dr) + hr[0];
} else if (i < 32) {
t += f4(br, cr, dr) + hr[1];
} else if (i < 48) {
t += f3(br, cr, dr) + hr[2];
} else if (i < 64) {
t += f2(br, cr, dr) + hr[3];
} else { // if (i<80) {
t += f1(br, cr, dr) + hr[4];
}
t = t | 0;
t = rotl(t, sr[i]);
t = (t + er) | 0;
ar = er;
er = dr;
dr = rotl(cr, 10);
cr = br;
br = t;
}
// Intermediate hash value
t = (H[1] + cl + dr) | 0;
H[1] = (H[2] + dl + er) | 0;
H[2] = (H[3] + el + ar) | 0;
H[3] = (H[4] + al + br) | 0;
H[4] = (H[0] + bl + cr) | 0;
H[0] = t;
};
function f1(x, y, z) {
return ((x) ^ (y) ^ (z));
}
function f2(x, y, z) {
return (((x) & (y)) | ((~x) & (z)));
}
function f3(x, y, z) {
return (((x) | (~(y))) ^ (z));
}
function f4(x, y, z) {
return (((x) & (z)) | ((y) & (~(z))));
}
function f5(x, y, z) {
return ((x) ^ ((y) | (~(z))));
}
function rotl(x, n) {
return (x << n) | (x >>> (32 - n));
}
function ripemd160(message) {
var H = [0x67452301, 0xEFCDAB89, 0x98BADCFE, 0x10325476, 0xC3D2E1F0];
var m = bytesToWords(message);
var nBitsLeft = message.length * 8;
var nBitsTotal = message.length * 8;
// Add padding
m[nBitsLeft >>> 5] |= 0x80 << (24 - nBitsLeft % 32);
m[(((nBitsLeft + 64) >>> 9) << 4) + 14] = (
(((nBitsTotal << 8) | (nBitsTotal >>> 24)) & 0x00ff00ff) |
(((nBitsTotal << 24) | (nBitsTotal >>> 8)) & 0xff00ff00)
);
for (var i = 0; i < m.length; i += 16) {
processBlock(H, m, i);
}
// Swap endian
for (var i = 0; i < 5; i++) {
// Shortcut
var H_i = H[i];
// Swap
H[i] = (((H_i << 8) | (H_i >>> 24)) & 0x00ff00ff) |
(((H_i << 24) | (H_i >>> 8)) & 0xff00ff00);
}
var digestbytes = wordsToBytes(H);
return digestbytes;
}
//jsbn.js
// Copyright (c) 2005 Tom Wu
// All Rights Reserved.
// See "LICENSE" for details.
// Basic JavaScript BN library - subset useful for RSA encryption.
// Bits per digit
var dbits;
// JavaScript engine analysis
var canary = 0xdeadbeefcafe;
var j_lm = ((canary & 0xffffff) == 0xefcafe);
// (public) Constructor
function BigInteger(a, b, c) {
if (!(this instanceof BigInteger)) {
return new BigInteger(a, b, c);
}
if (a != null) {
if ("number" == typeof a) this.fromNumber(a, b, c);
else if (b == null && "string" != typeof a) this.fromString(a, 256);
else this.fromString(a, b);
}
}
var proto = BigInteger.prototype;
// return new, unset BigInteger
function nbi() {
return new BigInteger(null);
}
// am: Compute w_j += (x*this_i), propagate carries,
// c is initial carry, returns final carry.
// c < 3*dvalue, x < 2*dvalue, this_i < dvalue
// We need to select the fastest one that works in this environment.
// am1: use a single mult and divide to get the high bits,
// max digit bits should be 26 because
// max internal value = 2*dvalue^2-2*dvalue (< 2^53)
function am1(i, x, w, j, c, n) {
while (--n >= 0) {
var v = x * this[i++] + w[j] + c;
c = Math.floor(v / 0x4000000);
w[j++] = v & 0x3ffffff;
}
return c;
}
// am2 avoids a big mult-and-extract completely.
// Max digit bits should be <= 30 because we do bitwise ops
// on values up to 2*hdvalue^2-hdvalue-1 (< 2^31)
function am2(i, x, w, j, c, n) {
var xl = x & 0x7fff,
xh = x >> 15;
while (--n >= 0) {
var l = this[i] & 0x7fff;
var h = this[i++] >> 15;
var m = xh * l + h * xl;
l = xl * l + ((m & 0x7fff) << 15) + w[j] + (c & 0x3fffffff);
c = (l >>> 30) + (m >>> 15) + xh * h + (c >>> 30);
w[j++] = l & 0x3fffffff;
}
return c;
}
// Alternately, set max digit bits to 28 since some
// browsers slow down when dealing with 32-bit numbers.
function am3(i, x, w, j, c, n) {
var xl = x & 0x3fff,
xh = x >> 14;
while (--n >= 0) {
var l = this[i] & 0x3fff;
var h = this[i++] >> 14;
var m = xh * l + h * xl;
l = xl * l + ((m & 0x3fff) << 14) + w[j] + c;
c = (l >> 28) + (m >> 14) + xh * h;
w[j++] = l & 0xfffffff;
}
return c;
}
// wtf?
BigInteger.prototype.am = am1;
dbits = 26;
/*
if(j_lm && (navigator.appName == "Microsoft Internet Explorer")) {
BigInteger.prototype.am = am2;
dbits = 30;
}
else if(j_lm && (navigator.appName != "Netscape")) {
BigInteger.prototype.am = am1;
dbits = 26;
}
else { // Mozilla/Netscape seems to prefer am3
BigInteger.prototype.am = am3;
dbits = 28;
}
*/
BigInteger.prototype.DB = dbits;
BigInteger.prototype.DM = ((1 << dbits) - 1);
var DV = BigInteger.prototype.DV = (1 << dbits);
var BI_FP = 52;
BigInteger.prototype.FV = Math.pow(2, BI_FP);
BigInteger.prototype.F1 = BI_FP - dbits;
BigInteger.prototype.F2 = 2 * dbits - BI_FP;
// Digit conversions
var BI_RM = "0123456789abcdefghijklmnopqrstuvwxyz";
var BI_RC = new Array();
var rr, vv;
rr = "0".charCodeAt(0);
for (vv = 0; vv <= 9; ++vv) BI_RC[rr++] = vv;
rr = "a".charCodeAt(0);
for (vv = 10; vv < 36; ++vv) BI_RC[rr++] = vv;
rr = "A".charCodeAt(0);
for (vv = 10; vv < 36; ++vv) BI_RC[rr++] = vv;
function int2char(n) {
return BI_RM.charAt(n);
}
function intAt(s, i) {
var c = BI_RC[s.charCodeAt(i)];
return (c == null) ? -1 : c;
}
// (protected) copy this to r
function bnpCopyTo(r) {
for (var i = this.t - 1; i >= 0; --i) r[i] = this[i];
r.t = this.t;
r.s = this.s;
}
// (protected) set from integer value x, -DV <= x < DV
function bnpFromInt(x) {
this.t = 1;
this.s = (x < 0) ? -1 : 0;
if (x > 0) this[0] = x;
else if (x < -1) this[0] = x + DV;
else this.t = 0;
}
// return bigint initialized to value
function nbv(i) {
var r = nbi();
r.fromInt(i);
return r;
}
// (protected) set from string and radix
function bnpFromString(s, b) {
var self = this;
var k;
if (b == 16) k = 4;
else if (b == 8) k = 3;
else if (b == 256) k = 8; // byte array
else if (b == 2) k = 1;
else if (b == 32) k = 5;
else if (b == 4) k = 2;
else {
self.fromRadix(s, b);
return;
}
self.t = 0;
self.s = 0;
var i = s.length,
mi = false,
sh = 0;
while (--i >= 0) {
var x = (k == 8) ? s[i] & 0xff : intAt(s, i);
if (x < 0) {
if (s.charAt(i) == "-") mi = true;
continue;
}
mi = false;
if (sh == 0)
self[self.t++] = x;
else if (sh + k > self.DB) {
self[self.t - 1] |= (x & ((1 << (self.DB - sh)) - 1)) << sh;
self[self.t++] = (x >> (self.DB - sh));
} else
self[self.t - 1] |= x << sh;
sh += k;
if (sh >= self.DB) sh -= self.DB;
}
if (k == 8 && (s[0] & 0x80) != 0) {
self.s = -1;
if (sh > 0) self[self.t - 1] |= ((1 << (self.DB - sh)) - 1) << sh;
}
self.clamp();
if (mi) BigInteger.ZERO.subTo(self, self);
}
// (protected) clamp off excess high words
function bnpClamp() {
var c = this.s & this.DM;
while (this.t > 0 && this[this.t - 1] == c) --this.t;
}
// (public) return string representation in given radix
function bnToString(b) {
var self = this;
if (self.s < 0) return "-" + self.negate().toString(b);
var k;
if (b == 16) k = 4;
else if (b == 8) k = 3;
else if (b == 2) k = 1;
else if (b == 32) k = 5;
else if (b == 4) k = 2;
else return self.toRadix(b);
var km = (1 << k) - 1,
d, m = false,
r = "",
i = self.t;
var p = self.DB - (i * self.DB) % k;
if (i-- > 0) {
if (p < self.DB && (d = self[i] >> p) > 0) {
m = true;
r = int2char(d);
}
while (i >= 0) {
if (p < k) {
d = (self[i] & ((1 << p) - 1)) << (k - p);
d |= self[--i] >> (p += self.DB - k);
} else {
d = (self[i] >> (p -= k)) & km;
if (p <= 0) {
p += self.DB;
--i;
}
}
if (d > 0) m = true;
if (m) r += int2char(d);
}
}
return m ? r : "0";
}
// (public) -this
function bnNegate() {
var r = nbi();
BigInteger.ZERO.subTo(this, r);
return r;
}
// (public) |this|
function bnAbs() {
return (this.s < 0) ? this.negate() : this;
}
// (public) return + if this > a, - if this < a, 0 if equal
function bnCompareTo(a) {
var r = this.s - a.s;
if (r != 0) return r;
var i = this.t;
r = i - a.t;
if (r != 0) return (this.s < 0) ? -r : r;
while (--i >= 0)
if ((r = this[i] - a[i]) != 0) return r;
return 0;
}
// returns bit length of the integer x
function nbits(x) {
var r = 1,
t;
if ((t = x >>> 16) != 0) {
x = t;
r += 16;
}
if ((t = x >> 8) != 0) {
x = t;
r += 8;
}
if ((t = x >> 4) != 0) {
x = t;
r += 4;
}
if ((t = x >> 2) != 0) {
x = t;
r += 2;
}
if ((t = x >> 1) != 0) {
x = t;
r += 1;
}
return r;
}
// (public) return the number of bits in "this"
function bnBitLength() {
if (this.t <= 0) return 0;
return this.DB * (this.t - 1) + nbits(this[this.t - 1] ^ (this.s & this.DM));
}
// (protected) r = this << n*DB
function bnpDLShiftTo(n, r) {
var i;
for (i = this.t - 1; i >= 0; --i) r[i + n] = this[i];
for (i = n - 1; i >= 0; --i) r[i] = 0;
r.t = this.t + n;
r.s = this.s;
}
// (protected) r = this >> n*DB
function bnpDRShiftTo(n, r) {
for (var i = n; i < this.t; ++i) r[i - n] = this[i];
r.t = Math.max(this.t - n, 0);
r.s = this.s;
}
// (protected) r = this << n
function bnpLShiftTo(n, r) {
var self = this;
var bs = n % self.DB;
var cbs = self.DB - bs;
var bm = (1 << cbs) - 1;
var ds = Math.floor(n / self.DB),
c = (self.s << bs) & self.DM,
i;
for (i = self.t - 1; i >= 0; --i) {
r[i + ds + 1] = (self[i] >> cbs) | c;
c = (self[i] & bm) << bs;
}
for (i = ds - 1; i >= 0; --i) r[i] = 0;
r[ds] = c;
r.t = self.t + ds + 1;
r.s = self.s;
r.clamp();
}
// (protected) r = this >> n
function bnpRShiftTo(n, r) {
var self = this;
r.s = self.s;
var ds = Math.floor(n / self.DB);
if (ds >= self.t) {
r.t = 0;
return;
}
var bs = n % self.DB;
var cbs = self.DB - bs;
var bm = (1 << bs) - 1;
r[0] = self[ds] >> bs;
for (var i = ds + 1; i < self.t; ++i) {
r[i - ds - 1] |= (self[i] & bm) << cbs;
r[i - ds] = self[i] >> bs;
}
if (bs > 0) r[self.t - ds - 1] |= (self.s & bm) << cbs;
r.t = self.t - ds;
r.clamp();
}
// (protected) r = this - a
function bnpSubTo(a, r) {
var self = this;
var i = 0,
c = 0,
m = Math.min(a.t, self.t);
while (i < m) {
c += self[i] - a[i];
r[i++] = c & self.DM;
c >>= self.DB;
}
if (a.t < self.t) {
c -= a.s;
while (i < self.t) {
c += self[i];
r[i++] = c & self.DM;
c >>= self.DB;
}
c += self.s;
} else {
c += self.s;
while (i < a.t) {
c -= a[i];
r[i++] = c & self.DM;
c >>= self.DB;
}
c -= a.s;
}
r.s = (c < 0) ? -1 : 0;
if (c < -1) r[i++] = self.DV + c;
else if (c > 0) r[i++] = c;
r.t = i;
r.clamp();
}
// (protected) r = this * a, r != this,a (HAC 14.12)
// "this" should be the larger one if appropriate.
function bnpMultiplyTo(a, r) {
var x = this.abs(),
y = a.abs();
var i = x.t;
r.t = i + y.t;
while (--i >= 0) r[i] = 0;
for (i = 0; i < y.t; ++i) r[i + x.t] = x.am(0, y[i], r, i, 0, x.t);
r.s = 0;
r.clamp();
if (this.s != a.s) BigInteger.ZERO.subTo(r, r);
}
// (protected) r = this^2, r != this (HAC 14.16)
function bnpSquareTo(r) {
var x = this.abs();
var i = r.t = 2 * x.t;
while (--i >= 0) r[i] = 0;
for (i = 0; i < x.t - 1; ++i) {
var c = x.am(i, x[i], r, 2 * i, 0, 1);
if ((r[i + x.t] += x.am(i + 1, 2 * x[i], r, 2 * i + 1, c, x.t - i - 1)) >= x.DV) {
r[i + x.t] -= x.DV;
r[i + x.t + 1] = 1;
}
}
if (r.t > 0) r[r.t - 1] += x.am(i, x[i], r, 2 * i, 0, 1);
r.s = 0;
r.clamp();
}
// (protected) divide this by m, quotient and remainder to q, r (HAC 14.20)
// r != q, this != m. q or r may be null.
function bnpDivRemTo(m, q, r) {
var self = this;
var pm = m.abs();
if (pm.t <= 0) return;
var pt = self.abs();
if (pt.t < pm.t) {
if (q != null) q.fromInt(0);
if (r != null) self.copyTo(r);
return;
}
if (r == null) r = nbi();
var y = nbi(),