RMYY_CallCenter_UI/CallCenterWe.../RMYYAPP/static/js/JSEncrypt/lib/jsbn/jsbn.js

// Copyright (c) 2005  Tom Wu
// All Rights Reserved.
// See "LICENSE" for details.
// Basic JavaScript BN library - subset useful for RSA encryption.
import { cbit, int2char, lbit, op_and, op_andnot, op_or, op_xor } from "./util";
// Bits per digit
var dbits;
// JavaScript engine analysis
var canary = 0xdeadbeefcafe;
var j_lm = ((canary & 0xffffff) == 0xefcafe);
//#region
var lowprimes = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 257, 263, 269, 271, 277, 281, 283, 293, 307, 311, 313, 317, 331, 337, 347, 349, 353, 359, 367, 373, 379, 383, 389, 397, 401, 409, 419, 421, 431, 433, 439, 443, 449, 457, 461, 463, 467, 479, 487, 491, 499, 503, 509, 521, 523, 541, 547, 557, 563, 569, 571, 577, 587, 593, 599, 601, 607, 613, 617, 619, 631, 641, 643, 647, 653, 659, 661, 673, 677, 683, 691, 701, 709, 719, 727, 733, 739, 743, 751, 757, 761, 769, 773, 787, 797, 809, 811, 821, 823, 827, 829, 839, 853, 857, 859, 863, 877, 881, 883, 887, 907, 911, 919, 929, 937, 941, 947, 953, 967, 971, 977, 983, 991, 997];
var lplim = (1 << 26) / lowprimes[lowprimes.length - 1];
//#endregion
// (public) Constructor
var BigInteger = /** @class */ (function () {
    function 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);
            }
        }
    }
    //#region PUBLIC
    // BigInteger.prototype.toString = bnToString;
    // (public) return string representation in given radix
    BigInteger.prototype.toString = function (b) {
        if (this.s < 0) {
            return "-" + this.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 this.toRadix(b);
        }
        var km = (1 << k) - 1;
        var d;
        var m = false;
        var r = "";
        var i = this.t;
        var p = this.DB - (i * this.DB) % k;
        if (i-- > 0) {
            if (p < this.DB && (d = this[i] >> p) > 0) {
                m = true;
                r = int2char(d);
            }
            while (i >= 0) {
                if (p < k) {
                    d = (this[i] & ((1 << p) - 1)) << (k - p);
                    d |= this[--i] >> (p += this.DB - k);
                }
                else {
                    d = (this[i] >> (p -= k)) & km;
                    if (p <= 0) {
                        p += this.DB;
                        --i;
                    }
                }
                if (d > 0) {
                    m = true;
                }
                if (m) {
                    r += int2char(d);
                }
            }
        }
        return m ? r : "0";
    };
    // BigInteger.prototype.negate = bnNegate;
    // (public) -this
    BigInteger.prototype.negate = function () {
        var r = nbi();
        BigInteger.ZERO.subTo(this, r);
        return r;
    };
    // BigInteger.prototype.abs = bnAbs;
    // (public) |this|
    BigInteger.prototype.abs = function () {
        return (this.s < 0) ? this.negate() : this;
    };
    // BigInteger.prototype.compareTo = bnCompareTo;
    // (public) return + if this > a, - if this < a, 0 if equal
    BigInteger.prototype.compareTo = function (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;
    };
    // BigInteger.prototype.bitLength = bnBitLength;
    // (public) return the number of bits in "this"
    BigInteger.prototype.bitLength = function () {
        if (this.t <= 0) {
            return 0;
        }
        return this.DB * (this.t - 1) + nbits(this[this.t - 1] ^ (this.s & this.DM));
    };
    // BigInteger.prototype.mod = bnMod;
    // (public) this mod a
    BigInteger.prototype.mod = function (a) {
        var r = nbi();
        this.abs().divRemTo(a, null, r);
        if (this.s < 0 && r.compareTo(BigInteger.ZERO) > 0) {
            a.subTo(r, r);
        }
        return r;
    };
    // BigInteger.prototype.modPowInt = bnModPowInt;
    // (public) this^e % m, 0 <= e < 2^32
    BigInteger.prototype.modPowInt = function (e, m) {
        var z;
        if (e < 256 || m.isEven()) {
            z = new Classic(m);
        }
        else {
            z = new Montgomery(m);
        }
        return this.exp(e, z);
    };
    // BigInteger.prototype.clone = bnClone;
    // (public)
    BigInteger.prototype.clone = function () {
        var r = nbi();
        this.copyTo(r);
        return r;
    };
    // BigInteger.prototype.intValue = bnIntValue;
    // (public) return value as integer
    BigInteger.prototype.intValue = function () {
        if (this.s < 0) {
            if (this.t == 1) {
                return this[0] - this.DV;
            }
            else if (this.t == 0) {
                return -1;
            }
        }
        else if (this.t == 1) {
            return this[0];
        }
        else if (this.t == 0) {
            return 0;
        }
        // assumes 16 < DB < 32
        return ((this[1] & ((1 << (32 - this.DB)) - 1)) << this.DB) | this[0];
    };
    // BigInteger.prototype.byteValue = bnByteValue;
    // (public) return value as byte
    BigInteger.prototype.byteValue = function () {
        return (this.t == 0) ? this.s : (this[0] << 24) >> 24;
    };
    // BigInteger.prototype.shortValue = bnShortValue;
    // (public) return value as short (assumes DB>=16)
    BigInteger.prototype.shortValue = function () {
        return (this.t == 0) ? this.s : (this[0] << 16) >> 16;
    };
    // BigInteger.prototype.signum = bnSigNum;
    // (public) 0 if this == 0, 1 if this > 0
    BigInteger.prototype.signum = function () {
        if (this.s < 0) {
            return -1;
        }
        else if (this.t <= 0 || (this.t == 1 && this[0] <= 0)) {
            return 0;
        }
        else {
            return 1;
        }
    };
    // BigInteger.prototype.toByteArray = bnToByteArray;
    // (public) convert to bigendian byte array
    BigInteger.prototype.toByteArray = function () {
        var i = this.t;
        var r = [];
        r[0] = this.s;
        var p = this.DB - (i * this.DB) % 8;
        var d;
        var k = 0;
        if (i-- > 0) {
            if (p < this.DB && (d = this[i] >> p) != (this.s & this.DM) >> p) {
                r[k++] = d | (this.s << (this.DB - p));
            }
            while (i >= 0) {
                if (p < 8) {
                    d = (this[i] & ((1 << p) - 1)) << (8 - p);
                    d |= this[--i] >> (p += this.DB - 8);
                }
                else {
                    d = (this[i] >> (p -= 8)) & 0xff;
                    if (p <= 0) {
                        p += this.DB;
                        --i;
                    }
                }
                if ((d & 0x80) != 0) {
                    d |= -256;
                }
                if (k == 0 && (this.s & 0x80) != (d & 0x80)) {
                    ++k;
                }
                if (k > 0 || d != this.s) {
                    r[k++] = d;
                }
            }
        }
        return r;
    };
    // BigInteger.prototype.equals = bnEquals;
    BigInteger.prototype.equals = function (a) {
        return (this.compareTo(a) == 0);
    };
    // BigInteger.prototype.min = bnMin;
    BigInteger.prototype.min = function (a) {
        return (this.compareTo(a) < 0) ? this : a;
    };
    // BigInteger.prototype.max = bnMax;
    BigInteger.prototype.max = function (a) {
        return (this.compareTo(a) > 0) ? this : a;
    };
    // BigInteger.prototype.and = bnAnd;
    BigInteger.prototype.and = function (a) {
        var r = nbi();
        this.bitwiseTo(a, op_and, r);
        return r;
    };
    // BigInteger.prototype.or = bnOr;
    BigInteger.prototype.or = function (a) {
        var r = nbi();
        this.bitwiseTo(a, op_or, r);
        return r;
    };
    // BigInteger.prototype.xor = bnXor;
    BigInteger.prototype.xor = function (a) {
        var r = nbi();
        this.bitwiseTo(a, op_xor, r);
        return r;
    };
    // BigInteger.prototype.andNot = bnAndNot;
    BigInteger.prototype.andNot = function (a) {
        var r = nbi();
        this.bitwiseTo(a, op_andnot, r);
        return r;
    };
    // BigInteger.prototype.not = bnNot;
    // (public) ~this
    BigInteger.prototype.not = function () {
        var r = nbi();
        for (var i = 0; i < this.t; ++i) {
            r[i] = this.DM & ~this[i];
        }
        r.t = this.t;
        r.s = ~this.s;
        return r;
    };
    // BigInteger.prototype.shiftLeft = bnShiftLeft;
    // (public) this << n
    BigInteger.prototype.shiftLeft = function (n) {
        var r = nbi();
        if (n < 0) {
            this.rShiftTo(-n, r);
        }
        else {
            this.lShiftTo(n, r);
        }
        return r;
    };
    // BigInteger.prototype.shiftRight = bnShiftRight;
    // (public) this >> n
    BigInteger.prototype.shiftRight = function (n) {
        var r = nbi();
        if (n < 0) {
            this.lShiftTo(-n, r);
        }
        else {
            this.rShiftTo(n, r);
        }
        return r;
    };
    // BigInteger.prototype.getLowestSetBit = bnGetLowestSetBit;
    // (public) returns index of lowest 1-bit (or -1 if none)
    BigInteger.prototype.getLowestSetBit = function () {
        for (var i = 0; i < this.t; ++i) {
            if (this[i] != 0) {
                return i * this.DB + lbit(this[i]);
            }
        }
        if (this.s < 0) {
            return this.t * this.DB;
        }
        return -1;
    };
    // BigInteger.prototype.bitCount = bnBitCount;
    // (public) return number of set bits
    BigInteger.prototype.bitCount = function () {
        var r = 0;
        var x = this.s & this.DM;
        for (var i = 0; i < this.t; ++i) {
            r += cbit(this[i] ^ x);
        }
        return r;
    };
    // BigInteger.prototype.testBit = bnTestBit;
    // (public) true iff nth bit is set
    BigInteger.prototype.testBit = function (n) {
        var j = Math.floor(n / this.DB);
        if (j >= this.t) {
            return (this.s != 0);
        }
        return ((this[j] & (1 << (n % this.DB))) != 0);
    };
    // BigInteger.prototype.setBit = bnSetBit;
    // (public) this | (1<<n)
    BigInteger.prototype.setBit = function (n) {
        return this.changeBit(n, op_or);
    };
    // BigInteger.prototype.clearBit = bnClearBit;
    // (public) this & ~(1<<n)
    BigInteger.prototype.clearBit = function (n) {
        return this.changeBit(n, op_andnot);
    };
    // BigInteger.prototype.flipBit = bnFlipBit;
    // (public) this ^ (1<<n)
    BigInteger.prototype.flipBit = function (n) {
        return this.changeBit(n, op_xor);
    };
    // BigInteger.prototype.add = bnAdd;
    // (public) this + a
    BigInteger.prototype.add = function (a) {
        var r = nbi();
        this.addTo(a, r);
        return r;
    };
    // BigInteger.prototype.subtract = bnSubtract;
    // (public) this - a
    BigInteger.prototype.subtract = function (a) {
        var r = nbi();
        this.subTo(a, r);
        return r;
    };
    // BigInteger.prototype.multiply = bnMultiply;
    // (public) this * a
    BigInteger.prototype.multiply = function (a) {
        var r = nbi();
        this.multiplyTo(a, r);
        return r;
    };
    // BigInteger.prototype.divide = bnDivide;
    // (public) this / a
    BigInteger.prototype.divide = function (a) {
        var r = nbi();
        this.divRemTo(a, r, null);
        return r;
    };
    // BigInteger.prototype.remainder = bnRemainder;
    // (public) this % a
    BigInteger.prototype.remainder = function (a) {
        var r = nbi();
        this.divRemTo(a, null, r);
        return r;
    };
    // BigInteger.prototype.divideAndRemainder = bnDivideAndRemainder;
    // (public) [this/a,this%a]
    BigInteger.prototype.divideAndRemainder = function (a) {
        var q = nbi();
        var r = nbi();
        this.divRemTo(a, q, r);
        return [q, r];
    };
    // BigInteger.prototype.modPow = bnModPow;
    // (public) this^e % m (HAC 14.85)
    BigInteger.prototype.modPow = function (e, m) {
        var i = e.bitLength();
        var k;
        var r = nbv(1);
        var z;
        if (i <= 0) {
            return r;
        }
        else if (i < 18) {
            k = 1;
        }
        else if (i < 48) {
            k = 3;
        }
        else if (i < 144) {
            k = 4;
        }
        else if (i < 768) {
            k = 5;
        }
        else {
            k = 6;
        }
        if (i < 8) {
            z = new Classic(m);
        }
        else if (m.isEven()) {
            z = new Barrett(m);
        }
        else {
            z = new Montgomery(m);
        }
        // precomputation
        var g = [];
        var n = 3;
        var k1 = k - 1;
        var km = (1 << k) - 1;
        g[1] = z.convert(this);
        if (k > 1) {
            var g2 = nbi();
            z.sqrTo(g[1], g2);
            while (n <= km) {
                g[n] = nbi();
                z.mulTo(g2, g[n - 2], g[n]);
                n += 2;
            }
        }
        var j = e.t - 1;
        var w;
        var is1 = true;
        var r2 = nbi();
        var t;
        i = nbits(e[j]) - 1;
        while (j >= 0) {
            if (i >= k1) {
                w = (e[j] >> (i - k1)) & km;
            }
            else {
                w = (e[j] & ((1 << (i + 1)) - 1)) << (k1 - i);
                if (j > 0) {
                    w |= e[j - 1] >> (this.DB + i - k1);
                }
            }
            n = k;
            while ((w & 1) == 0) {
                w >>= 1;
                --n;
            }
            if ((i -= n) < 0) {
                i += this.DB;
                --j;
            }
            if (is1) { // ret == 1, don't bother squaring or multiplying it
                g[w].copyTo(r);
                is1 = false;
            }
            else {
                while (n > 1) {
                    z.sqrTo(r, r2);
                    z.sqrTo(r2, r);
                    n -= 2;
                }
                if (n > 0) {
                    z.sqrTo(r, r2);
                }
                else {
                    t = r;
                    r = r2;
                    r2 = t;
                }
                z.mulTo(r2, g[w], r);
            }
            while (j >= 0 && (e[j] & (1 << i)) == 0) {
                z.sqrTo(r, r2);
                t = r;
                r = r2;
                r2 = t;
                if (--i < 0) {
                    i = this.DB - 1;
                    --j;
                }
            }
        }
        return z.revert(r);
    };
    // BigInteger.prototype.modInverse = bnModInverse;
    // (public) 1/this % m (HAC 14.61)
    BigInteger.prototype.modInverse = function (m) {
        var ac = m.isEven();
        if ((this.isEven() && ac) || m.signum() == 0) {
            return BigInteger.ZERO;
        }
        var u = m.clone();
        var v = this.clone();
        var a = nbv(1);
        var b = nbv(0);
        var c = nbv(0);
        var d = nbv(1);
        while (u.signum() != 0) {
            while (u.isEven()) {
                u.rShiftTo(1, u);
                if (ac) {
                    if (!a.isEven() || !b.isEven()) {
                        a.addTo(this, a);
                        b.subTo(m, b);
                    }
                    a.rShiftTo(1, a);
                }
                else if (!b.isEven()) {
                    b.subTo(m, b);
                }
                b.rShiftTo(1, b);
            }
            while (v.isEven()) {
                v.rShiftTo(1, v);
                if (ac) {
                    if (!c.isEven() || !d.isEven()) {
                        c.addTo(this, c);
                        d.subTo(m, d);
                    }
                    c.rShiftTo(1, c);
                }
                else if (!d.isEven()) {
                    d.subTo(m, d);
                }
                d.rShiftTo(1, d);
            }
            if (u.compareTo(v) >= 0) {
                u.subTo(v, u);
                if (ac) {
                    a.subTo(c, a);
                }
                b.subTo(d, b);
            }
            else {
                v.subTo(u, v);
                if (ac) {
                    c.subTo(a, c);
                }
                d.subTo(b, d);
            }
        }
        if (v.compareTo(BigInteger.ONE) != 0) {
            return BigInteger.ZERO;
        }
        if (d.compareTo(m) >= 0) {
            return d.subtract(m);
        }
        if (d.signum() < 0) {
            d.addTo(m, d);
        }
        else {
            return d;
        }
        if (d.signum() < 0) {
            return d.add(m);
        }
        else {
            return d;
        }
    };
    // BigInteger.prototype.pow = bnPow;
    // (public) this^e
    BigInteger.prototype.pow = function (e) {
        return this.exp(e, new NullExp());
    };
    // BigInteger.prototype.gcd = bnGCD;
    // (public) gcd(this,a) (HAC 14.54)
    BigInteger.prototype.gcd = function (a) {
        var x = (this.s < 0) ? this.negate() : this.clone();
        var y = (a.s < 0) ? a.negate() : a.clone();
        if (x.compareTo(y) < 0) {
            var t = x;
            x = y;
            y = t;
        }
        var i = x.getLowestSetBit();
        var g = y.getLowestSetBit();
        if (g < 0) {
            return x;
        }
        if (i < g) {
            g = i;
        }
        if (g > 0) {
            x.rShiftTo(g, x);
            y.rShiftTo(g, y);
        }
        while (x.signum() > 0) {
            if ((i = x.getLowestSetBit()) > 0) {
                x.rShiftTo(i, x);
            }
            if ((i = y.getLowestSetBit()) > 0) {
                y.rShiftTo(i, y);
            }
            if (x.compareTo(y) >= 0) {
                x.subTo(y, x);
                x.rShiftTo(1, x);
            }
            else {
                y.subTo(x, y);
                y.rShiftTo(1, y);
            }
        }
        if (g > 0) {
            y.lShiftTo(g, y);
        }
        return y;
    };
    // BigInteger.prototype.isProbablePrime = bnIsProbablePrime;
    // (public) test primality with certainty >= 1-.5^t
    BigInteger.prototype.isProbablePrime = function (t) {
        var i;
        var x = this.abs();
        if (x.t == 1 && x[0] <= lowprimes[lowprimes.length - 1]) {
            for (i = 0; i < lowprimes.length; ++i) {
                if (x[0] == lowprimes[i]) {
                    return true;
                }
            }
            return false;
        }
        if (x.isEven()) {
            return false;
        }
        i = 1;
        while (i < lowprimes.length) {
            var m = lowprimes[i];
            var j = i + 1;
            while (j < lowprimes.length && m < lplim) {
                m *= lowprimes[j++];
            }
            m = x.modInt(m);
            while (i < j) {
                if (m % lowprimes[i++] == 0) {
                    return false;
                }
            }
        }
        return x.millerRabin(t);
    };
    //#endregion PUBLIC
    //#region PROTECTED
    // BigInteger.prototype.copyTo = bnpCopyTo;
    // (protected) copy this to r
    BigInteger.prototype.copyTo = function (r) {
        for (var i = this.t - 1; i >= 0; --i) {
            r[i] = this[i];
        }
        r.t = this.t;
        r.s = this.s;
    };
    // BigInteger.prototype.fromInt = bnpFromInt;
    // (protected) set from integer value x, -DV <= x < DV
    BigInteger.prototype.fromInt = function (x) {
        this.t = 1;
        this.s = (x < 0) ? -1 : 0;
        if (x > 0) {
            this[0] = x;
        }
        else if (x < -1) {
            this[0] = x + this.DV;
        }
        else {
            this.t = 0;
        }
    };
    // BigInteger.prototype.fromString = bnpFromString;
    // (protected) set from string and radix
    BigInteger.prototype.fromString = function (s, b) {
        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 {
            this.fromRadix(s, b);
            return;
        }
        this.t = 0;
        this.s = 0;
        var i = s.length;
        var mi = false;
        var 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) {
                this[this.t++] = x;
            }
            else if (sh + k > this.DB) {
                this[this.t - 1] |= (x & ((1 << (this.DB - sh)) - 1)) << sh;
                this[this.t++] = (x >> (this.DB - sh));
            }
            else {
                this[this.t - 1] |= x << sh;
            }
            sh += k;
            if (sh >= this.DB) {
                sh -= this.DB;
            }
        }
        if (k == 8 && ((+s[0]) & 0x80) != 0) {
            this.s = -1;
            if (sh > 0) {
                this[this.t - 1] |= ((1 << (this.DB - sh)) - 1) << sh;
            }
        }
        this.clamp();
        if (mi) {
            BigInteger.ZERO.subTo(this, this);
        }
    };
    // BigInteger.prototype.clamp = bnpClamp;
    // (protected) clamp off excess high words
    BigInteger.prototype.clamp = function () {
        var c = this.s & this.DM;
        while (this.t > 0 && this[this.t - 1] == c) {
            --this.t;
        }
    };
    // BigInteger.prototype.dlShiftTo = bnpDLShiftTo;
    // (protected) r = this << n*DB
    BigInteger.prototype.dlShiftTo = function (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;
    };
    // BigInteger.prototype.drShiftTo = bnpDRShiftTo;
    // (protected) r = this >> n*DB
    BigInteger.prototype.drShiftTo = function (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;
    };
    // BigInteger.prototype.lShiftTo = bnpLShiftTo;
    // (protected) r = this << n
    BigInteger.prototype.lShiftTo = function (n, r) {
        var bs = n % this.DB;
        var cbs = this.DB - bs;
        var bm = (1 << cbs) - 1;
        var ds = Math.floor(n / this.DB);
        var c = (this.s << bs) & this.DM;
        for (var i = this.t - 1; i >= 0; --i) {
            r[i + ds + 1] = (this[i] >> cbs) | c;
            c = (this[i] & bm) << bs;
        }
        for (var i = ds - 1; i >= 0; --i) {
            r[i] = 0;
        }
        r[ds] = c;
        r.t = this.t + ds + 1;
        r.s = this.s;
        r.clamp();
    };
    // BigInteger.prototype.rShiftTo = bnpRShiftTo;
    // (protected) r = this >> n
    BigInteger.prototype.rShiftTo = function (n, r) {
        r.s = this.s;
        var ds = Math.floor(n / this.DB);
        if (ds >= this.t) {
            r.t = 0;
            return;
        }
        var bs = n % this.DB;
        var cbs = this.DB - bs;
        var bm = (1 << bs) - 1;
        r[0] = this[ds] >> bs;
        for (var i = ds + 1; i < this.t; ++i) {
            r[i - ds - 1] |= (this[i] & bm) << cbs;
            r[i - ds] = this[i] >> bs;
        }
        if (bs > 0) {
            r[this.t - ds - 1] |= (this.s & bm) << cbs;
        }
        r.t = this.t - ds;
        r.clamp();
    };
    // BigInteger.prototype.subTo = bnpSubTo;
    // (protected) r = this - a
    BigInteger.prototype.subTo = function (a, r) {
        var i = 0;
        var c = 0;
        var m = Math.min(a.t, this.t);
        while (i < m) {
            c += this[i] - a[i];
            r[i++] = c & this.DM;
            c >>= this.DB;
        }
        if (a.t < this.t) {
            c -= a.s;
            while (i < this.t) {
                c += this[i];
                r[i++] = c & this.DM;
                c >>= this.DB;
            }
            c += this.s;
        }
        else {
            c += this.s;
            while (i < a.t) {
                c -= a[i];
                r[i++] = c & this.DM;
                c >>= this.DB;
            }
            c -= a.s;
        }
        r.s = (c < 0) ? -1 : 0;
        if (c < -1) {
            r[i++] = this.DV + c;
        }
        else if (c > 0) {
            r[i++] = c;
        }
        r.t = i;
        r.clamp();
    };
    // BigInteger.prototype.multiplyTo = bnpMultiplyTo;
    // (protected) r = this * a, r != this,a (HAC 14.12)
    // "this" should be the larger one if appropriate.
    BigInteger.prototype.multiplyTo = function (a, r) {
        var x = this.abs();
        var 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);
        }
    };
    // BigInteger.prototype.squareTo = bnpSquareTo;
    // (protected) r = this^2, r != this (HAC 14.16)
    BigInteger.prototype.squareTo = function (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();
    };
    // BigInteger.prototype.divRemTo = bnpDivRemTo;
    // (protected) divide this by m, quotient and remainder to q, r (HAC 14.20)
    // r != q, this != m.  q or r may be null.
    BigInteger.prototype.divRemTo = function (m, q, r) {
        var pm = m.abs();
        if (pm.t <= 0) {
            return;
        }
        var pt = this.abs();
        if (pt.t < pm.t) {
            if (q != null) {
                q.fromInt(0);
            }
            if (r != null) {
                this.copyTo(r);
            }
            return;
        }
        if (r == null) {
            r = nbi();
        }
        var y = nbi();
        var ts = this.s;
        var ms = m.s;
        var nsh = this.DB - nbits(pm[pm.t - 1]); // normalize modulus
        if (nsh > 0) {
            pm.lShiftTo(nsh, y);
            pt.lShiftTo(nsh, r);
        }
        else {
            pm.copyTo(y);
            pt.copyTo(r);
        }
        var ys = y.t;
        var y0 = y[ys - 1];
        if (y0 == 0) {
            return;
        }
        var yt = y0 * (1 << this.F1) + ((ys > 1) ? y[ys - 2] >> this.F2 : 0);
        var d1 = this.FV / yt;
        var d2 = (1 << this.F1) / yt;
        var e = 1 << this.F2;
        var i = r.t;
        var j = i - ys;
        var t = (q == null) ? nbi() : q;
        y.dlShiftTo(j, t);
        if (r.compareTo(t) >= 0) {
            r[r.t++] = 1;
            r.subTo(t, r);
        }
        BigInteger.ONE.dlShiftTo(ys, t);
        t.subTo(y, y); // "negative" y so we can replace sub with am later
        while (y.t < ys) {
            y[y.t++] = 0;
        }
        while (--j >= 0) {
            // Estimate quotient digit
            var qd = (r[--i] == y0) ? this.DM : Math.floor(r[i] * d1 + (r[i - 1] + e) * d2);
            if ((r[i] += y.am(0, qd, r, j, 0, ys)) < qd) { // Try it out
                y.dlShiftTo(j, t);
                r.subTo(t, r);
                while (r[i] < --qd) {
                    r.subTo(t, r);
                }
            }
        }
        if (q != null) {
            r.drShiftTo(ys, q);
            if (ts != ms) {
                BigInteger.ZERO.subTo(q, q);
            }
        }
        r.t = ys;
        r.clamp();
        if (nsh > 0) {
            r.rShiftTo(nsh, r);
        } // Denormalize remainder
        if (ts < 0) {
            BigInteger.ZERO.subTo(r, r);
        }
    };
    // BigInteger.prototype.invDigit = bnpInvDigit;
    // (protected) return "-1/this % 2^DB"; useful for Mont. reduction
    // justification:
    //         xy == 1 (mod m)
    //         xy =  1+km
    //   xy(2-xy) = (1+km)(1-km)
    // x[y(2-xy)] = 1-k^2m^2
    // x[y(2-xy)] == 1 (mod m^2)
    // if y is 1/x mod m, then y(2-xy) is 1/x mod m^2
    // should reduce x and y(2-xy) by m^2 at each step to keep size bounded.
    // JS multiply "overflows" differently from C/C++, so care is needed here.
    BigInteger.prototype.invDigit = function () {
        if (this.t < 1) {
            return 0;
        }
        var x = this[0];
        if ((x & 1) == 0) {
            return 0;
        }
        var y = x & 3; // y == 1/x mod 2^2
        y = (y * (2 - (x & 0xf) * y)) & 0xf; // y == 1/x mod 2^4
        y = (y * (2 - (x & 0xff) * y)) & 0xff; // y == 1/x mod 2^8
        y = (y * (2 - (((x & 0xffff) * y) & 0xffff))) & 0xffff; // y == 1/x mod 2^16
        // last step - calculate inverse mod DV directly;
        // assumes 16 < DB <= 32 and assumes ability to handle 48-bit ints
        y = (y * (2 - x * y % this.DV)) % this.DV; // y == 1/x mod 2^dbits
        // we really want the negative inverse, and -DV < y < DV
        return (y > 0) ? this.DV - y : -y;
    };
    // BigInteger.prototype.isEven = bnpIsEven;
    // (protected) true iff this is even
    BigInteger.prototype.isEven = function () {
        return ((this.t > 0) ? (this[0] & 1) : this.s) == 0;
    };
    // BigInteger.prototype.exp = bnpExp;
    // (protected) this^e, e < 2^32, doing sqr and mul with "r" (HAC 14.79)
    BigInteger.prototype.exp = function (e, z) {
        if (e > 0xffffffff || e < 1) {
            return BigInteger.ONE;
        }
        var r = nbi();
        var r2 = nbi();
        var g = z.convert(this);
        var i = nbits(e) - 1;
        g.copyTo(r);
        while (--i >= 0) {
            z.sqrTo(r, r2);
            if ((e & (1 << i)) > 0) {
                z.mulTo(r2, g, r);
            }
            else {
                var t = r;
                r = r2;
                r2 = t;
            }
        }
        return z.revert(r);
    };
    // BigInteger.prototype.chunkSize = bnpChunkSize;
    // (protected) return x s.t. r^x < DV
    BigInteger.prototype.chunkSize = function (r) {
        return Math.floor(Math.LN2 * this.DB / Math.log(r));
    };
    // BigInteger.prototype.toRadix = bnpToRadix;
    // (protected) convert to radix string
    BigInteger.prototype.toRadix = function (b) {
        if (b == null) {
            b = 10;
        }
        if (this.signum() == 0 || b < 2 || b > 36) {
            return "0";
        }
        var cs = this.chunkSize(b);
        var a = Math.pow(b, cs);
        var d = nbv(a);
        var y = nbi();
        var z = nbi();
        var r = "";
        this.divRemTo(d, y, z);
        while (y.signum() > 0) {
            r = (a + z.intValue()).toString(b).substr(1) + r;
            y.divRemTo(d, y, z);
        }
        return z.intValue().toString(b) + r;
    };
    // BigInteger.prototype.fromRadix = bnpFromRadix;
    // (protected) convert from radix string
    BigInteger.prototype.fromRadix = function (s, b) {
        this.fromInt(0);
        if (b == null) {
            b = 10;
        }
        var cs = this.chunkSize(b);
        var d = Math.pow(b, cs);
        var mi = false;
        var j = 0;
        var w = 0;
        for (var i = 0; i < s.length; ++i) {
            var x = intAt(s, i);
            if (x < 0) {
                if (s.charAt(i) == "-" && this.signum() == 0) {
                    mi = true;
                }
                continue;
            }
            w = b * w + x;
            if (++j >= cs) {
                this.dMultiply(d);
                this.dAddOffset(w, 0);
                j = 0;
                w = 0;
            }
        }
        if (j > 0) {
            this.dMultiply(Math.pow(b, j));
            this.dAddOffset(w, 0);
        }
        if (mi) {
            BigInteger.ZERO.subTo(this, this);
        }
    };
    // BigInteger.prototype.fromNumber = bnpFromNumber;
    // (protected) alternate constructor
    BigInteger.prototype.fromNumber = function (a, b, c) {
        if ("number" == typeof b) {
            // new BigInteger(int,int,RNG)
            if (a < 2) {
                this.fromInt(1);
            }
            else {
                this.fromNumber(a, c);
                if (!this.testBit(a - 1)) {
                    // force MSB set
                    this.bitwiseTo(BigInteger.ONE.shiftLeft(a - 1), op_or, this);
                }
                if (this.isEven()) {
                    this.dAddOffset(1, 0);
                } // force odd
                while (!this.isProbablePrime(b)) {
                    this.dAddOffset(2, 0);
                    if (this.bitLength() > a) {
                        this.subTo(BigInteger.ONE.shiftLeft(a - 1), this);
                    }
                }
            }
        }
        else {
            // new BigInteger(int,RNG)
            var x = [];
            var t = a & 7;
            x.length = (a >> 3) + 1;
            b.nextBytes(x);
            if (t > 0) {
                x[0] &= ((1 << t) - 1);
            }
            else {
                x[0] = 0;
            }
            this.fromString(x, 256);
        }
    };
    // BigInteger.prototype.bitwiseTo = bnpBitwiseTo;
    // (protected) r = this op a (bitwise)
    BigInteger.prototype.bitwiseTo = function (a, op, r) {
        var i;
        var f;
        var m = Math.min(a.t, this.t);
        for (i = 0; i < m; ++i) {
            r[i] = op(this[i], a[i]);
        }
        if (a.t < this.t) {
            f = a.s & this.DM;
            for (i = m; i < this.t; ++i) {
                r[i] = op(this[i], f);
            }
            r.t = this.t;
        }
        else {
            f = this.s & this.DM;
            for (i = m; i < a.t; ++i) {
                r[i] = op(f, a[i]);
            }
            r.t = a.t;
        }
        r.s = op(this.s, a.s);
        r.clamp();
    };
    // BigInteger.prototype.changeBit = bnpChangeBit;
    // (protected) this op (1<<n)
    BigInteger.prototype.changeBit = function (n, op) {
        var r = BigInteger.ONE.shiftLeft(n);
        this.bitwiseTo(r, op, r);
        return r;
    };
    // BigInteger.prototype.addTo = bnpAddTo;
    // (protected) r = this + a
    BigInteger.prototype.addTo = function (a, r) {
        var i = 0;
        var c = 0;
        var m = Math.min(a.t, this.t);
        while (i < m) {
            c += this[i] + a[i];
            r[i++] = c & this.DM;
            c >>= this.DB;
        }
        if (a.t < this.t) {
            c += a.s;
            while (i < this.t) {
                c += this[i];
                r[i++] = c & this.DM;
                c >>= this.DB;
            }
            c += this.s;
        }
        else {
            c += this.s;
            while (i < a.t) {
                c += a[i];
                r[i++] = c & this.DM;
                c >>= this.DB;
            }
            c += a.s;
        }
        r.s = (c < 0) ? -1 : 0;
        if (c > 0) {
            r[i++] = c;
        }
        else if (c < -1) {
            r[i++] = this.DV + c;
        }
        r.t = i;
        r.clamp();
    };
    // BigInteger.prototype.dMultiply = bnpDMultiply;
    // (protected) this *= n, this >= 0, 1 < n < DV
    BigInteger.prototype.dMultiply = function (n) {
        this[this.t] = this.am(0, n - 1, this, 0, 0, this.t);
        ++this.t;
        this.clamp();
    };
    // BigInteger.prototype.dAddOffset = bnpDAddOffset;
    // (protected) this += n << w words, this >= 0
    BigInteger.prototype.dAddOffset = function (n, w) {
        if (n == 0) {
            return;
        }
        while (this.t <= w) {
            this[this.t++] = 0;
        }
        this[w] += n;
        while (this[w] >= this.DV) {
            this[w] -= this.DV;
            if (++w >= this.t) {
                this[this.t++] = 0;
            }
            ++this[w];
        }
    };
    // BigInteger.prototype.multiplyLowerTo = bnpMultiplyLowerTo;
    // (protected) r = lower n words of "this * a", a.t <= n
    // "this" should be the larger one if appropriate.
    BigInteger.prototype.multiplyLowerTo = function (a, n, r) {
        var i = Math.min(this.t + a.t, n);
        r.s = 0; // assumes a,this >= 0
        r.t = i;
        while (i > 0) {
            r[--i] = 0;
        }
        for (var j = r.t - this.t; i < j; ++i) {
            r[i + this.t] = this.am(0, a[i], r, i, 0, this.t);
        }
        for (var j = Math.min(a.t, n); i < j; ++i) {
            this.am(0, a[i], r, i, 0, n - i);
        }
        r.clamp();
    };
    // BigInteger.prototype.multiplyUpperTo = bnpMultiplyUpperTo;
    // (protected) r = "this * a" without lower n words, n > 0
    // "this" should be the larger one if appropriate.
    BigInteger.prototype.multiplyUpperTo = function (a, n, r) {
        --n;
        var i = r.t = this.t + a.t - n;
        r.s = 0; // assumes a,this >= 0
        while (--i >= 0) {
            r[i] = 0;
        }
        for (i = Math.max(n - this.t, 0); i < a.t; ++i) {
            r[this.t + i - n] = this.am(n - i, a[i], r, 0, 0, this.t + i - n);
        }
        r.clamp();
        r.drShiftTo(1, r);
    };
    // BigInteger.prototype.modInt = bnpModInt;
    // (protected) this % n, n < 2^26
    BigInteger.prototype.modInt = function (n) {
        if (n <= 0) {
            return 0;
        }
        var d = this.DV % n;
        var r = (this.s < 0) ? n - 1 : 0;
        if (this.t > 0) {
            if (d == 0) {
                r = this[0] % n;
            }
            else {
                for (var i = this.t - 1; i >= 0; --i) {
                    r = (d * r + this[i]) % n;
                }
            }
        }
        return r;
    };
    // BigInteger.prototype.millerRabin = bnpMillerRabin;
    // (protected) true if probably prime (HAC 4.24, Miller-Rabin)
    BigInteger.prototype.millerRabin = function (t) {
        var n1 = this.subtract(BigInteger.ONE);
        var k = n1.getLowestSetBit();
        if (k <= 0) {
            return false;
        }
        var r = n1.shiftRight(k);
        t = (t + 1) >> 1;
        if (t > lowprimes.length) {
            t = lowprimes.length;
        }
        var a = nbi();
        for (var i = 0; i < t; ++i) {
            // Pick bases at random, instead of starting at 2
            a.fromInt(lowprimes[Math.floor(Math.random() * lowprimes.length)]);
            var y = a.modPow(r, this);
            if (y.compareTo(BigInteger.ONE) != 0 && y.compareTo(n1) != 0) {
                var j = 1;
                while (j++ < k && y.compareTo(n1) != 0) {
                    y = y.modPowInt(2, this);
                    if (y.compareTo(BigInteger.ONE) == 0) {
                        return false;
                    }
                }
                if (y.compareTo(n1) != 0) {
                    return false;
                }
            }
        }
        return true;
    };
    // BigInteger.prototype.square = bnSquare;
    // (public) this^2
    BigInteger.prototype.square = function () {
        var r = nbi();
        this.squareTo(r);
        return r;
    };
    //#region ASYNC
    // Public API method
    BigInteger.prototype.gcda = function (a, callback) {
        var x = (this.s < 0) ? this.negate() : this.clone();
        var y = (a.s < 0) ? a.negate() : a.clone();
        if (x.compareTo(y) < 0) {
            var t = x;
            x = y;
            y = t;
        }
        var i = x.getLowestSetBit();
        var g = y.getLowestSetBit();
        if (g < 0) {
            callback(x);
            return;
        }
        if (i < g) {
            g = i;
        }
        if (g > 0) {
            x.rShiftTo(g, x);
            y.rShiftTo(g, y);
        }
        // Workhorse of the algorithm, gets called 200 - 800 times per 512 bit keygen.
        var gcda1 = function () {
            if ((i = x.getLowestSetBit()) > 0) {
                x.rShiftTo(i, x);
            }
            if ((i = y.getLowestSetBit()) > 0) {
                y.rShiftTo(i, y);
            }
            if (x.compareTo(y) >= 0) {
                x.subTo(y, x);
                x.rShiftTo(1, x);
            }
            else {
                y.subTo(x, y);
                y.rShiftTo(1, y);
            }
            if (!(x.signum() > 0)) {
                if (g > 0) {
                    y.lShiftTo(g, y);
                }
                setTimeout(function () { callback(y); }, 0); // escape
            }
            else {
                setTimeout(gcda1, 0);
            }
        };
        setTimeout(gcda1, 10);
    };
    // (protected) alternate constructor
    BigInteger.prototype.fromNumberAsync = function (a, b, c, callback) {
        if ("number" == typeof b) {
            if (a < 2) {
                this.fromInt(1);
            }
            else {
                this.fromNumber(a, c);
                if (!this.testBit(a - 1)) {
                    this.bitwiseTo(BigInteger.ONE.shiftLeft(a - 1), op_or, this);
                }
                if (this.isEven()) {
                    this.dAddOffset(1, 0);
                }
                var bnp_1 = this;
                var bnpfn1_1 = function () {
                    bnp_1.dAddOffset(2, 0);
                    if (bnp_1.bitLength() > a) {
                        bnp_1.subTo(BigInteger.ONE.shiftLeft(a - 1), bnp_1);
                    }
                    if (bnp_1.isProbablePrime(b)) {
                        setTimeout(function () { callback(); }, 0); // escape
                    }
                    else {
                        setTimeout(bnpfn1_1, 0);
                    }
                };
                setTimeout(bnpfn1_1, 0);
            }
        }
        else {
            var x = [];
            var t = a & 7;
            x.length = (a >> 3) + 1;
            b.nextBytes(x);
            if (t > 0) {
                x[0] &= ((1 << t) - 1);
            }
            else {
                x[0] = 0;
            }
            this.fromString(x, 256);
        }
    };
    return BigInteger;
}());
export { BigInteger };
//#region REDUCERS
//#region NullExp
var NullExp = /** @class */ (function () {
    function NullExp() {
    }
    // NullExp.prototype.convert = nNop;
    NullExp.prototype.convert = function (x) {
        return x;
    };
    // NullExp.prototype.revert = nNop;
    NullExp.prototype.revert = function (x) {
        return x;
    };
    // NullExp.prototype.mulTo = nMulTo;
    NullExp.prototype.mulTo = function (x, y, r) {
        x.multiplyTo(y, r);
    };
    // NullExp.prototype.sqrTo = nSqrTo;
    NullExp.prototype.sqrTo = function (x, r) {
        x.squareTo(r);
    };
    return NullExp;
}());
// Modular reduction using "classic" algorithm
var Classic = /** @class */ (function () {
    function Classic(m) {
        this.m = m;
    }
    // Classic.prototype.convert = cConvert;
    Classic.prototype.convert = function (x) {
        if (x.s < 0 || x.compareTo(this.m) >= 0) {
            return x.mod(this.m);
        }
        else {
            return x;
        }
    };
    // Classic.prototype.revert = cRevert;
    Classic.prototype.revert = function (x) {
        return x;
    };
    // Classic.prototype.reduce = cReduce;
    Classic.prototype.reduce = function (x) {
        x.divRemTo(this.m, null, x);
    };
    // Classic.prototype.mulTo = cMulTo;
    Classic.prototype.mulTo = function (x, y, r) {
        x.multiplyTo(y, r);
        this.reduce(r);
    };
    // Classic.prototype.sqrTo = cSqrTo;
    Classic.prototype.sqrTo = function (x, r) {
        x.squareTo(r);
        this.reduce(r);
    };
    return Classic;
}());
//#endregion
//#region Montgomery
// Montgomery reduction
var Montgomery = /** @class */ (function () {
    function Montgomery(m) {
        this.m = m;
        this.mp = m.invDigit();
        this.mpl = this.mp & 0x7fff;
        this.mph = this.mp >> 15;
        this.um = (1 << (m.DB - 15)) - 1;
        this.mt2 = 2 * m.t;
    }
    // Montgomery.prototype.convert = montConvert;
    // xR mod m
    Montgomery.prototype.convert = function (x) {
        var r = nbi();
        x.abs().dlShiftTo(this.m.t, r);
        r.divRemTo(this.m, null, r);
        if (x.s < 0 && r.compareTo(BigInteger.ZERO) > 0) {
            this.m.subTo(r, r);
        }
        return r;
    };
    // Montgomery.prototype.revert = montRevert;
    // x/R mod m
    Montgomery.prototype.revert = function (x) {
        var r = nbi();
        x.copyTo(r);
        this.reduce(r);
        return r;
    };
    // Montgomery.prototype.reduce = montReduce;
    // x = x/R mod m (HAC 14.32)
    Montgomery.prototype.reduce = function (x) {
        while (x.t <= this.mt2) {
            // pad x so am has enough room later
            x[x.t++] = 0;
        }
        for (var i = 0; i < this.m.t; ++i) {
            // faster way of calculating u0 = x[i]*mp mod DV
            var j = x[i] & 0x7fff;
            var u0 = (j * this.mpl + (((j * this.mph + (x[i] >> 15) * this.mpl) & this.um) << 15)) & x.DM;
            // use am to combine the multiply-shift-add into one call
            j = i + this.m.t;
            x[j] += this.m.am(0, u0, x, i, 0, this.m.t);
            // propagate carry
            while (x[j] >= x.DV) {
                x[j] -= x.DV;
                x[++j]++;
            }
        }
        x.clamp();
        x.drShiftTo(this.m.t, x);
        if (x.compareTo(this.m) >= 0) {
            x.subTo(this.m, x);
        }
    };
    // Montgomery.prototype.mulTo = montMulTo;
    // r = "xy/R mod m"; x,y != r
    Montgomery.prototype.mulTo = function (x, y, r) {
        x.multiplyTo(y, r);
        this.reduce(r);
    };
    // Montgomery.prototype.sqrTo = montSqrTo;
    // r = "x^2/R mod m"; x != r
    Montgomery.prototype.sqrTo = function (x, r) {
        x.squareTo(r);
        this.reduce(r);
    };
    return Montgomery;
}());
//#endregion Montgomery
//#region Barrett
// Barrett modular reduction
var Barrett = /** @class */ (function () {
    function Barrett(m) {
        this.m = m;
        // setup Barrett
        this.r2 = nbi();
        this.q3 = nbi();
        BigInteger.ONE.dlShiftTo(2 * m.t, this.r2);
        this.mu = this.r2.divide(m);
    }
    // Barrett.prototype.convert = barrettConvert;
    Barrett.prototype.convert = function (x) {
        if (x.s < 0 || x.t > 2 * this.m.t) {
            return x.mod(this.m);
        }
        else if (x.compareTo(this.m) < 0) {
            return x;
        }
        else {
            var r = nbi();
            x.copyTo(r);
            this.reduce(r);
            return r;
        }
    };
    // Barrett.prototype.revert = barrettRevert;
    Barrett.prototype.revert = function (x) {
        return x;
    };
    // Barrett.prototype.reduce = barrettReduce;
    // x = x mod m (HAC 14.42)
    Barrett.prototype.reduce = function (x) {
        x.drShiftTo(this.m.t - 1, this.r2);
        if (x.t > this.m.t + 1) {
            x.t = this.m.t + 1;
            x.clamp();
        }
        this.mu.multiplyUpperTo(this.r2, this.m.t + 1, this.q3);
        this.m.multiplyLowerTo(this.q3, this.m.t + 1, this.r2);
        while (x.compareTo(this.r2) < 0) {
            x.dAddOffset(1, this.m.t + 1);
        }
        x.subTo(this.r2, x);
        while (x.compareTo(this.m) >= 0) {
            x.subTo(this.m, x);
        }
    };
    // Barrett.prototype.mulTo = barrettMulTo;
    // r = x*y mod m; x,y != r
    Barrett.prototype.mulTo = function (x, y, r) {
        x.multiplyTo(y, r);
        this.reduce(r);
    };
    // Barrett.prototype.sqrTo = barrettSqrTo;
    // r = x^2 mod m; x != r
    Barrett.prototype.sqrTo = function (x, r) {
        x.squareTo(r);
        this.reduce(r);
    };
    return Barrett;
}());
//#endregion
//#endregion REDUCERS
// return new, unset BigInteger
export function nbi() { return new BigInteger(null); }
export function parseBigInt(str, r) {
    return new BigInteger(str, r);
}
// 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.
var inBrowser = typeof navigator !== "undefined";
if (inBrowser && j_lm && (navigator.appName == "Microsoft Internet Explorer")) {
    // 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)
    BigInteger.prototype.am = function am2(i, x, w, j, c, n) {
        var xl = x & 0x7fff;
        var 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;
    };
    dbits = 30;
}
else if (inBrowser && j_lm && (navigator.appName != "Netscape")) {
    // 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)
    BigInteger.prototype.am = 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;
    };
    dbits = 26;
}
else { // Mozilla/Netscape seems to prefer am3
    // Alternately, set max digit bits to 28 since some
    // browsers slow down when dealing with 32-bit numbers.
    BigInteger.prototype.am = function am3(i, x, w, j, c, n) {
        var xl = x & 0x3fff;
        var 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;
    };
    dbits = 28;
}
BigInteger.prototype.DB = dbits;
BigInteger.prototype.DM = ((1 << dbits) - 1);
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_RC = [];
var rr;
var 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;
}
export function intAt(s, i) {
    var c = BI_RC[s.charCodeAt(i)];
    return (c == null) ? -1 : c;
}
// return bigint initialized to value
export function nbv(i) {
    var r = nbi();
    r.fromInt(i);
    return r;
}
// returns bit length of the integer x
export function nbits(x) {
    var r = 1;
    var 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;
}
// "constants"
BigInteger.ZERO = nbv(0);
BigInteger.ONE = nbv(1);