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+//>>built
+// AMD-ID "dojox/math/BigInteger-ext"
+define("dojox/math/BigInteger-ext", ["dojo", "dojox", "dojox/math/BigInteger"], function(dojo, dojox) {
+ dojo.experimental("dojox.math.BigInteger-ext");
+
+// Contributed under CLA by Tom Wu
+
+// Extended JavaScript BN functions, required for RSA private ops.
+ var BigInteger = dojox.math.BigInteger,
+ nbi = BigInteger._nbi, nbv = BigInteger._nbv,
+ nbits = BigInteger._nbits,
+ Montgomery = BigInteger._Montgomery;
+
+ // (public)
+ function bnClone() { var r = nbi(); this._copyTo(r); return r; }
+
+ // (public) return value as integer
+ function bnIntValue() {
+ 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];
+ }
+
+ // (public) return value as byte
+ function bnByteValue() { return (this.t==0)?this.s:(this[0]<<24)>>24; }
+
+ // (public) return value as short (assumes DB>=16)
+ function bnShortValue() { return (this.t==0)?this.s:(this[0]<<16)>>16; }
+
+ // (protected) return x s.t. r^x < DV
+ function bnpChunkSize(r) { return Math.floor(Math.LN2*this._DB/Math.log(r)); }
+
+ // (public) 0 if this == 0, 1 if this > 0
+ function bnSigNum() {
+ if(this.s < 0) return -1;
+ else if(this.t <= 0 || (this.t == 1 && this[0] <= 0)) return 0;
+ else return 1;
+ }
+
+ // (protected) convert to radix string
+ function bnpToRadix(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), y = nbi(), z = nbi(), 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;
+ }
+
+ // (protected) convert from radix string
+ function bnpFromRadix(s,b) {
+ this._fromInt(0);
+ if(b == null) b = 10;
+ var cs = this._chunkSize(b);
+ var d = Math.pow(b,cs), mi = false, j = 0, 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);
+ }
+
+ // (protected) alternate constructor
+ function bnpFromNumber(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 = [], 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);
+ }
+ }
+
+ // (public) convert to bigendian byte array
+ function bnToByteArray() {
+ var i = this.t, r = [];
+ r[0] = this.s;
+ var p = this._DB-(i*this._DB)%8, d, 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;
+ }
+
+ function bnEquals(a) { return(this.compareTo(a)==0); }
+ function bnMin(a) { return(this.compareTo(a)<0)?this:a; }
+ function bnMax(a) { return(this.compareTo(a)>0)?this:a; }
+
+ // (protected) r = this op a (bitwise)
+ function bnpBitwiseTo(a,op,r) {
+ var i, f, 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();
+ }
+
+ // (public) this & a
+ function op_and(x,y) { return x&y; }
+ function bnAnd(a) { var r = nbi(); this._bitwiseTo(a,op_and,r); return r; }
+
+ // (public) this | a
+ function op_or(x,y) { return x|y; }
+ function bnOr(a) { var r = nbi(); this._bitwiseTo(a,op_or,r); return r; }
+
+ // (public) this ^ a
+ function op_xor(x,y) { return x^y; }
+ function bnXor(a) { var r = nbi(); this._bitwiseTo(a,op_xor,r); return r; }
+
+ // (public) this & ~a
+ function op_andnot(x,y) { return x&~y; }
+ function bnAndNot(a) { var r = nbi(); this._bitwiseTo(a,op_andnot,r); return r; }
+
+ // (public) ~this
+ function bnNot() {
+ 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;
+ }
+
+ // (public) this << n
+ function bnShiftLeft(n) {
+ var r = nbi();
+ if(n < 0) this._rShiftTo(-n,r); else this._lShiftTo(n,r);
+ return r;
+ }
+
+ // (public) this >> n
+ function bnShiftRight(n) {
+ var r = nbi();
+ if(n < 0) this._lShiftTo(-n,r); else this._rShiftTo(n,r);
+ return r;
+ }
+
+ // return index of lowest 1-bit in x, x < 2^31
+ function lbit(x) {
+ if(x == 0) return -1;
+ var r = 0;
+ if((x&0xffff) == 0) { x >>= 16; r += 16; }
+ if((x&0xff) == 0) { x >>= 8; r += 8; }
+ if((x&0xf) == 0) { x >>= 4; r += 4; }
+ if((x&3) == 0) { x >>= 2; r += 2; }
+ if((x&1) == 0) ++r;
+ return r;
+ }
+
+ // (public) returns index of lowest 1-bit (or -1 if none)
+ function bnGetLowestSetBit() {
+ 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;
+ }
+
+ // return number of 1 bits in x
+ function cbit(x) {
+ var r = 0;
+ while(x != 0) { x &= x-1; ++r; }
+ return r;
+ }
+
+ // (public) return number of set bits
+ function bnBitCount() {
+ var r = 0, x = this.s&this._DM;
+ for(var i = 0; i < this.t; ++i) r += cbit(this[i]^x);
+ return r;
+ }
+
+ // (public) true iff nth bit is set
+ function bnTestBit(n) {
+ var j = Math.floor(n/this._DB);
+ if(j >= this.t) return(this.s!=0);
+ return((this[j]&(1<<(n%this._DB)))!=0);
+ }
+
+ // (protected) this op (1<<n)
+ function bnpChangeBit(n,op) {
+ var r = BigInteger.ONE.shiftLeft(n);
+ this._bitwiseTo(r,op,r);
+ return r;
+ }
+
+ // (public) this | (1<<n)
+ function bnSetBit(n) { return this._changeBit(n,op_or); }
+
+ // (public) this & ~(1<<n)
+ function bnClearBit(n) { return this._changeBit(n,op_andnot); }
+
+ // (public) this ^ (1<<n)
+ function bnFlipBit(n) { return this._changeBit(n,op_xor); }
+
+ // (protected) r = this + a
+ function bnpAddTo(a,r) {
+ var i = 0, c = 0, 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();
+ }
+
+ // (public) this + a
+ function bnAdd(a) { var r = nbi(); this._addTo(a,r); return r; }
+
+ // (public) this - a
+ function bnSubtract(a) { var r = nbi(); this._subTo(a,r); return r; }
+
+ // (public) this * a
+ function bnMultiply(a) { var r = nbi(); this._multiplyTo(a,r); return r; }
+
+ // (public) this / a
+ function bnDivide(a) { var r = nbi(); this._divRemTo(a,r,null); return r; }
+
+ // (public) this % a
+ function bnRemainder(a) { var r = nbi(); this._divRemTo(a,null,r); return r; }
+
+ // (public) [this/a,this%a]
+ function bnDivideAndRemainder(a) {
+ var q = nbi(), r = nbi();
+ this._divRemTo(a,q,r);
+ return [q, r];
+ }
+
+ // (protected) this *= n, this >= 0, 1 < n < DV
+ function bnpDMultiply(n) {
+ this[this.t] = this.am(0,n-1,this,0,0,this.t);
+ ++this.t;
+ this._clamp();
+ }
+
+ // (protected) this += n << w words, this >= 0
+ function bnpDAddOffset(n,w) {
+ 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];
+ }
+ }
+
+ // A "null" reducer
+ function NullExp() {}
+ function nNop(x) { return x; }
+ function nMulTo(x,y,r) { x._multiplyTo(y,r); }
+ function nSqrTo(x,r) { x._squareTo(r); }
+
+ NullExp.prototype.convert = nNop;
+ NullExp.prototype.revert = nNop;
+ NullExp.prototype.mulTo = nMulTo;
+ NullExp.prototype.sqrTo = nSqrTo;
+
+ // (public) this^e
+ function bnPow(e) { return this._exp(e,new NullExp()); }
+
+ // (protected) r = lower n words of "this * a", a.t <= n
+ // "this" should be the larger one if appropriate.
+ function bnpMultiplyLowerTo(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;
+ var j;
+ for(j = r.t-this.t; i < j; ++i) r[i+this.t] = this.am(0,a[i],r,i,0,this.t);
+ for(j = Math.min(a.t,n); i < j; ++i) this.am(0,a[i],r,i,0,n-i);
+ r._clamp();
+ }
+
+ // (protected) r = "this * a" without lower n words, n > 0
+ // "this" should be the larger one if appropriate.
+ function bnpMultiplyUpperTo(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);
+ }
+
+ // Barrett modular reduction
+ function Barrett(m) {
+ // setup Barrett
+ this.r2 = nbi();
+ this.q3 = nbi();
+ BigInteger.ONE._dlShiftTo(2*m.t,this.r2);
+ this.mu = this.r2.divide(m);
+ this.m = m;
+ }
+
+ function barrettConvert(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; }
+ }
+
+ function barrettRevert(x) { return x; }
+
+ // x = x mod m (HAC 14.42)
+ function barrettReduce(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);
+ }
+
+ // r = x^2 mod m; x != r
+ function barrettSqrTo(x,r) { x._squareTo(r); this.reduce(r); }
+
+ // r = x*y mod m; x,y != r
+ function barrettMulTo(x,y,r) { x._multiplyTo(y,r); this.reduce(r); }
+
+ Barrett.prototype.convert = barrettConvert;
+ Barrett.prototype.revert = barrettRevert;
+ Barrett.prototype.reduce = barrettReduce;
+ Barrett.prototype.mulTo = barrettMulTo;
+ Barrett.prototype.sqrTo = barrettSqrTo;
+
+ // (public) this^e % m (HAC 14.85)
+ function bnModPow(e,m) {
+ var i = e.bitLength(), k, r = nbv(1), 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 = [], n = 3, k1 = k-1, 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, w, is1 = true, r2 = nbi(), 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);
+ }
+
+ // (public) gcd(this,a) (HAC 14.54)
+ function bnGCD(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(), 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;
+ }
+
+ // (protected) this % n, n < 2^26
+ function bnpModInt(n) {
+ if(n <= 0) return 0;
+ var d = this._DV%n, 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;
+ }
+
+ // (public) 1/this % m (HAC 14.61)
+ function bnModInverse(m) {
+ var ac = m._isEven();
+ if((this._isEven() && ac) || m.signum() == 0) return BigInteger.ZERO;
+ var u = m.clone(), v = this.clone();
+ var a = nbv(1), b = nbv(0), c = nbv(0), 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;
+ }
+
+ 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];
+ var lplim = (1<<26)/lowprimes[lowprimes.length-1];
+
+ // (public) test primality with certainty >= 1-.5^t
+ function bnIsProbablePrime(t) {
+ var i, 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], 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);
+ }
+
+ // (protected) true if probably prime (HAC 4.24, Miller-Rabin)
+ function bnpMillerRabin(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) {
+ a._fromInt(lowprimes[i]);
+ 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;
+ }
+
+ dojo.extend(BigInteger, {
+ // protected
+ _chunkSize: bnpChunkSize,
+ _toRadix: bnpToRadix,
+ _fromRadix: bnpFromRadix,
+ _fromNumber: bnpFromNumber,
+ _bitwiseTo: bnpBitwiseTo,
+ _changeBit: bnpChangeBit,
+ _addTo: bnpAddTo,
+ _dMultiply: bnpDMultiply,
+ _dAddOffset: bnpDAddOffset,
+ _multiplyLowerTo: bnpMultiplyLowerTo,
+ _multiplyUpperTo: bnpMultiplyUpperTo,
+ _modInt: bnpModInt,
+ _millerRabin: bnpMillerRabin,
+
+ // public
+ clone: bnClone,
+ intValue: bnIntValue,
+ byteValue: bnByteValue,
+ shortValue: bnShortValue,
+ signum: bnSigNum,
+ toByteArray: bnToByteArray,
+ equals: bnEquals,
+ min: bnMin,
+ max: bnMax,
+ and: bnAnd,
+ or: bnOr,
+ xor: bnXor,
+ andNot: bnAndNot,
+ not: bnNot,
+ shiftLeft: bnShiftLeft,
+ shiftRight: bnShiftRight,
+ getLowestSetBit: bnGetLowestSetBit,
+ bitCount: bnBitCount,
+ testBit: bnTestBit,
+ setBit: bnSetBit,
+ clearBit: bnClearBit,
+ flipBit: bnFlipBit,
+ add: bnAdd,
+ subtract: bnSubtract,
+ multiply: bnMultiply,
+ divide: bnDivide,
+ remainder: bnRemainder,
+ divideAndRemainder: bnDivideAndRemainder,
+ modPow: bnModPow,
+ modInverse: bnModInverse,
+ pow: bnPow,
+ gcd: bnGCD,
+ isProbablePrime: bnIsProbablePrime
+ });
+
+ // BigInteger interfaces not implemented in jsbn:
+
+ // BigInteger(int signum, byte[] magnitude)
+ // double doubleValue()
+ // float floatValue()
+ // int hashCode()
+ // long longValue()
+ // static BigInteger valueOf(long val)
+
+ return dojox.math.BigInteger;
+});