jcc-call-utils/dist/jcc-call-utils.min.js

Toolkit of crossing chain from Call chain to SWTC chain

!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t(require("call-lib")):"function"==typeof define&&define.amd?define(["call-lib"],t):"object"==typeof exports?exports.jcc_call_utils=t(require("call-lib")):e.jcc_call_utils=t(e["call-lib"])}(window,function(d){return f={},g.m=e=[function(e,t,r){"use strict";var n=t;n.version=r(44).version,n.utils=r(45),n.rand=r(11),n.hmacDRBG=r(46),n.curve=r(8),n.curves=r(51),n.ec=r(53),n.eddsa=r(56)},function(e,t,r){(function(e){!function(e,t){"use strict";function r(e,t){if(!e)throw new Error(t||"Assertion failed")}function n(e,t){function r(){}e.super_=t,r.prototype=t.prototype,e.prototype=new r,e.prototype.constructor=e}function i(e,t,r){if(null!==e&&"object"==typeof e&&Array.isArray(e.words))return e;this.sign=!1,this.words=null,this.length=0,"le"!==t&&"be"!==t||(r=t,t=10),(this.red=null)!==e&&this._init(e||0,t||10,r||"be")}function o(e,t,r){for(var n=0,i=Math.min(e.length,r),o=t;o<i;o++){var 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i=0;"-"===(e=e.toString().replace(/\s+/g,""))[0]&&i++,16===t?this._parseHex(e,i):this._parseBase(e,t,i),"-"===e[0]&&(this.sign=!0),this.strip(),"le"===n&&this._initArray(this.toArray(),t,n)},i.prototype._initNumber=function(e,t,n){e<0&&(this.sign=!0,e=-e),e<67108864?(this.words=[67108863&e],this.length=1):e<4503599627370496?(this.words=[67108863&e,e/67108864&67108863],this.length=2):(r(e<9007199254740992),this.words=[67108863&e,e/67108864&67108863,1],this.length=3),"le"===n&&this._initArray(this.toArray(),t,n)},i.prototype._initArray=function(e,t,n){if(r("number"==typeof e.length),e.length<=0)return this.words=[0],this.length=1,this;this.length=Math.ceil(e.length/3),this.words=new Array(this.length);for(var i=0;i<this.length;i++)this.words[i]=0;var o=0;if("be"===n){i=e.length-1;for(var s=0;0<=i;i-=3){var a=e[i]|e[i-1]<<8|e[i-2]<<16;this.words[s]|=a<<o&67108863,this.words[s+1]=a>>>26-o&67108863,26<=(o+=24)&&(o-=26,s++)}}else 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t}i.prototype.toString=function(e,t){if(t=0|t||1,16===(e=e||10)||"hex"===e){for(var n="",i=0,o=0,s=0;s<this.length;s++){var u=this.words[s],d=(16777215&(u<<i|o)).toString(16);n=0!=(o=u>>>24-i&16777215)||s!==this.length-1?a[6-d.length]+d+n:d+n,26<=(i+=2)&&(i-=26,s--)}for(0!==o&&(n=o.toString(16)+n);n.length%t!=0;)n="0"+n;return this.sign&&(n="-"+n),n}if(e===(0|e)&&2<=e&&e<=36){var h=c[e],l=f[e],p=(n="",this.clone());for(p.sign=!1;0!==p.cmpn(0);){var b=p.modn(l).toString(e);n=0!==(p=p.idivn(l)).cmpn(0)?a[h-b.length]+b+n:b+n}for(0===this.cmpn(0)&&(n="0"+n);n.length%t!=0;)n="0"+n;return this.sign&&(n="-"+n),n}r(!1,"Base should be between 2 and 36")},i.prototype.toJSON=function(){return this.toString(16)},i.prototype.toArray=function(e,t){this.strip();var n="le"===e,i=new Array(this.byteLength());i[0]=0;var o=this.clone();if(n)for(s=0;0!==o.cmpn(0);s++)a=o.andln(255),o.iushrn(8),i[s]=a;else for(var s=0;0!==o.cmpn(0);s++){var 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i=0,o=0;o<n.length;o++)t=r.words[o]+n.words[o]+i,this.words[o]=67108863&t,i=t>>>26;for(;0!==i&&o<r.length;o++)t=r.words[o]+i,this.words[o]=67108863&t,i=t>>>26;if(this.length=r.length,0!==i)this.words[this.length]=i,this.length++;else if(r!==this)for(;o<r.length;o++)this.words[o]=r.words[o];return this},i.prototype.add=function(e){if(e.sign&&!this.sign){e.sign=!1;var t=this.sub(e);return e.sign=!0,t}return e.sign||!this.sign?this.length>e.length?this.clone().iadd(e):e.clone().iadd(this):(this.sign=!1,t=e.sub(this),this.sign=!0,t)},i.prototype.isub=function(e){if(e.sign){e.sign=!1;var t=this.iadd(e);return e.sign=!0,t._normSign()}if(this.sign)return this.sign=!1,this.iadd(e),this.sign=!0,this._normSign();var r,n,i=this.cmp(e);if(0===i)return this.sign=!1,this.length=1,this.words[0]=0,this;n=0<i?(r=this,e):(r=e,this);for(var o=0,s=0;s<n.length;s++)o=(t=r.words[s]-n.words[s]+o)>>26,this.words[s]=67108863&t;for(;0!==o&&s<r.length;s++)o=(t=r.words[s]+o)>>26,this.words[s]=67108863&t;if(0===o&&s<r.length&&r!==this)for(;s<r.length;s++)this.words[s]=r.words[s];return this.length=Math.max(this.length,s),r!==this&&(this.sign=!0),this.strip()},i.prototype.sub=function(e){return this.clone().isub(e)},i.prototype._smallMulTo=function(e,t){t.sign=e.sign!==this.sign,t.length=this.length+e.length;for(var r=0,n=0;n<t.length-1;n++){for(var i=r>>>26,o=67108863&r,s=Math.min(n,e.length-1),a=Math.max(0,n-this.length+1);a<=s;a++){var c=n-a,f=(0|this.words[c])*(0|e.words[a]),u=67108863&f;o=67108863&(u=u+o|0),i=(i=i+(f/67108864|0)|0)+(u>>>26)|0}t.words[n]=o,r=i}return 0!==r?t.words[n]=r:t.length--,t.strip()},i.prototype._bigMulTo=function(e,t){t.sign=e.sign!==this.sign,t.length=this.length+e.length;for(var r=0,n=0,i=0;i<t.length-1;i++){var o=n;n=0;for(var s=67108863&r,a=Math.min(i,e.length-1),c=Math.max(0,i-this.length+1);c<=a;c++){var f=i-c,u=(0|this.words[f])*(0|e.words[c]),d=67108863&u;s=67108863&(d=d+s|0),n+=(o=(o=o+(u/67108864|0)|0)+(d>>>26)|0)>>>26,o&=67108863}t.words[i]=s,r=o,o=n}return 0!==r?t.words[i]=r:t.length--,t.strip()},i.prototype.mulTo=function(e,t){return this.length+e.length<63?this._smallMulTo(e,t):this._bigMulTo(e,t)},i.prototype.mul=function(e){var t=new i(null);return t.words=new Array(this.length+e.length),this.mulTo(e,t)},i.prototype.imul=function(e){if(0===this.cmpn(0)||0===e.cmpn(0))return this.words[0]=0,this.length=1,this;var t=this.length,r=e.length;this.sign=e.sign!==this.sign,this.length=this.length+e.length,this.words[this.length-1]=0;for(var n=this.length-2;0<=n;n--){for(var i=0,o=0,s=Math.min(n,r-1),a=Math.max(0,n-t+1);a<=s;a++){var c=n-a,f=this.words[c]*e.words[a],u=67108863&f;i+=f/67108864|0,o=67108863&(u+=o),i+=u>>>26}this.words[n]=o,this.words[n+1]+=i,i=0}for(i=0,c=1;c<this.length;c++){var 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a=this.words[s]&i,c=this.words[s]-a<<t;this.words[s]=c|o,o=a>>>26-t}o&&(this.words[s]=o,this.length++)}if(0!=n){for(s=this.length-1;0<=s;s--)this.words[s+n]=this.words[s];for(s=0;s<n;s++)this.words[s]=0;this.length+=n}return this.strip()},i.prototype.ishln=function(e){return r(!this.sign),this.iushln(e)},i.prototype.iushrn=function(e,t,n){var i;r("number"==typeof e&&0<=e),i=t?(t-t%26)/26:0;var o=e%26,s=Math.min((e-o)/26,this.length),a=67108863^67108863>>>o<<o,c=n;if(i-=s,i=Math.max(0,i),c){for(var f=0;f<s;f++)c.words[f]=this.words[f];c.length=s}if(0===s);else if(this.length>s)for(this.length-=s,f=0;f<this.length;f++)this.words[f]=this.words[f+s];else this.words[0]=0,this.length=1;var u=0;for(f=this.length-1;0<=f&&(0!==u||i<=f);f--){var d=this.words[f];this.words[f]=u<<26-o|d>>>o,u=d&a}return c&&0!==u&&(c.words[c.length++]=u),0===this.length&&(this.words[0]=0,this.length=1),this.strip(),this},i.prototype.ishrn=function(e,t,n){return 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e),e<0?this.isubn(-e):this.sign?(1===this.length&&this.words[0]<e?(this.words[0]=e-this.words[0],this.sign=!1):(this.sign=!1,this.isubn(e),this.sign=!0),this):this._iaddn(e)},i.prototype._iaddn=function(e){this.words[0]+=e;for(var t=0;t<this.length&&67108864<=this.words[t];t++)this.words[t]-=67108864,t===this.length-1?this.words[t+1]=1:this.words[t+1]++;return this.length=Math.max(this.length,t+1),this},i.prototype.isubn=function(e){if(r("number"==typeof e),e<0)return this.iaddn(-e);if(this.sign)return this.sign=!1,this.iaddn(e),this.sign=!0,this;this.words[0]-=e;for(var t=0;t<this.length&&this.words[t]<0;t++)this.words[t]+=67108864,this.words[t+1]-=1;return this.strip()},i.prototype.addn=function(e){return this.clone().iaddn(e)},i.prototype.subn=function(e){return this.clone().isubn(e)},i.prototype.iabs=function(){return this.sign=!1,this},i.prototype.abs=function(){return this.clone().iabs()},i.prototype._ishlnsubmul=function(e,t,n){var i=e.length+n;if(this.words.length<i){for(var o=new Array(i),s=0;s<this.length;s++)o[s]=this.words[s];this.words=o}else s=this.length;for(this.length=Math.max(this.length,i);s<this.length;s++)this.words[s]=0;var a=0;for(s=0;s<e.length;s++){var c=this.words[s+n]+a,f=e.words[s]*t;a=((c-=67108863&f)>>26)-(f/67108864|0),this.words[s+n]=67108863&c}for(;s<this.length-n;s++)a=(c=this.words[s+n]+a)>>26,this.words[s+n]=67108863&c;if(0===a)return this.strip();for(r(-1===a),s=a=0;s<this.length;s++)a=(c=-this.words[s]+a)>>26,this.words[s]=67108863&c;return this.sign=!0,this.strip()},i.prototype._wordDiv=function(e,t){var r=(this.length,e.length),n=this.clone(),o=e,s=o.words[o.length-1];0!=(r=26-this._countBits(s))&&(o=o.ushln(r),n.iushln(r),s=o.words[o.length-1]);var a,c=n.length-o.length;if("mod"!==t){(a=new i(null)).length=1+c,a.words=new Array(a.length);for(var f=0;f<a.length;f++)a.words[f]=0}var u=n.clone()._ishlnsubmul(o,1,c);u.sign||(n=u,a&&(a.words[c]=1));for(var d=c-1;0<=d;d--){var h=67108864*n.words[o.length+d]+n.words[o.length+d-1];for(h=Math.min(h/s|0,67108863),n._ishlnsubmul(o,h,d);n.sign;)h--,n.sign=!1,n._ishlnsubmul(o,1,d),0!==n.cmpn(0)&&(n.sign=!n.sign);a&&(a.words[d]=h)}return a&&a.strip(),n.strip(),"div"!==t&&0!=r&&n.iushrn(r),{div:a||null,mod:n}},i.prototype.divmod=function(e,t,n){if(r(0!==e.cmpn(0)),this.sign&&!e.sign){var o=this.neg().divmod(e,t);return"mod"!==t&&(s=o.div.neg()),"div"!==t&&(a=o.mod.neg(),n&&a.neg&&(a=a.add(e))),{div:s,mod:a}}var s,a;return!this.sign&&e.sign?(o=this.divmod(e.neg(),t),"mod"!==t&&(s=o.div.neg()),{div:s,mod:o.mod}):this.sign&&e.sign?(o=this.neg().divmod(e.neg(),t),"div"!==t&&(a=o.mod.neg(),n&&a.neg&&(a=a.isub(e))),{div:o.div,mod:a}):e.length>this.length||this.cmp(e)<0?{div:new i(0),mod:this}:1===e.length?"div"===t?{div:this.divn(e.words[0]),mod:null}:"mod"===t?{div:null,mod:new i(this.modn(e.words[0]))}:{div:this.divn(e.words[0]),mod:new i(this.modn(e.words[0]))}:this._wordDiv(e,t)},i.prototype.div=function(e){return this.divmod(e,"div",!1).div},i.prototype.mod=function(e){return this.divmod(e,"mod",!1).mod},i.prototype.umod=function(e){return this.divmod(e,"mod",!0).mod},i.prototype.divRound=function(e){var t=this.divmod(e);if(0===t.mod.cmpn(0))return t.div;var r=t.div.sign?t.mod.isub(e):t.mod,n=e.ushrn(1),i=e.andln(1),o=r.cmp(n);return o<0||1===i&&0===o?t.div:t.div.sign?t.div.isubn(1):t.div.iaddn(1)},i.prototype.modn=function(e){r(e<=67108863);for(var t=(1<<26)%e,n=0,i=this.length-1;0<=i;i--)n=(t*n+this.words[i])%e;return n},i.prototype.idivn=function(e){r(e<=67108863);for(var t=0,n=this.length-1;0<=n;n--){var i=this.words[n]+67108864*t;this.words[n]=i/e|0,t=i%e}return this.strip()},i.prototype.divn=function(e){return this.clone().idivn(e)},i.prototype.egcd=function(e){r(!e.sign),r(0!==e.cmpn(0));var t=this,n=e.clone();t=t.sign?t.umod(e):t.clone();for(var o=new i(1),s=new i(0),a=new i(0),c=new i(1),f=0;t.isEven()&&n.isEven();)t.iushrn(1),n.iushrn(1),++f;for(var u=n.clone(),d=t.clone();0!==t.cmpn(0);){for(;t.isEven();)t.iushrn(1),o.isEven()&&s.isEven()?(o.iushrn(1),s.iushrn(1)):(o.iadd(u).iushrn(1),s.isub(d).iushrn(1));for(;n.isEven();)n.iushrn(1),a.isEven()&&c.isEven()?(a.iushrn(1),c.iushrn(1)):(a.iadd(u).iushrn(1),c.isub(d).iushrn(1));0<=t.cmp(n)?(t.isub(n),o.isub(a),s.isub(c)):(n.isub(t),a.isub(o),c.isub(s))}return{a:a,b:c,gcd:n.iushln(f)}},i.prototype._invmp=function(e){r(!e.sign),r(0!==e.cmpn(0));var t=this,n=e.clone();t=t.sign?t.umod(e):t.clone();for(var o,s=new i(1),a=new i(0),c=n.clone();0<t.cmpn(1)&&0<n.cmpn(1);){for(;t.isEven();)t.iushrn(1),s.isEven()?s.iushrn(1):s.iadd(c).iushrn(1);for(;n.isEven();)n.iushrn(1),a.isEven()?a.iushrn(1):a.iadd(c).iushrn(1);0<=t.cmp(n)?(t.isub(n),s.isub(a)):(n.isub(t),a.isub(s))}return(o=0===t.cmpn(1)?s:a).cmpn(0)<0&&o.iadd(e),o},i.prototype.gcd=function(e){if(0===this.cmpn(0))return e.clone();if(0===e.cmpn(0))return this.clone();var t=this.clone(),r=e.clone();t.sign=!1,r.sign=!1;for(var n=0;t.isEven()&&r.isEven();n++)t.iushrn(1),r.iushrn(1);for(;;){for(;t.isEven();)t.iushrn(1);for(;r.isEven();)r.iushrn(1);var i=t.cmp(r);if(i<0){var o=t;t=r,r=o}else if(0===i||0===r.cmpn(1))break;t.isub(r)}return r.iushln(n)},i.prototype.invm=function(e){return this.egcd(e).a.umod(e)},i.prototype.isEven=function(){return 0==(1&this.words[0])},i.prototype.isOdd=function(){return 1==(1&this.words[0])},i.prototype.andln=function(e){return this.words[0]&e},i.prototype.bincn=function(e){r("number"==typeof e);var t=e%26,n=(e-t)/26,i=1<<t;if(this.length<=n){for(var o=this.length;o<1+n;o++)this.words[o]=0;return this.words[n]|=i,this.length=1+n,this}var s=i;for(o=n;0!==s&&o<this.length;o++){var a=this.words[o];s=(a+=s)>>>26,a&=67108863,this.words[o]=a}return 0!==s&&(this.words[o]=s,this.length++),this},i.prototype.cmpn=function(e){var t,r=e<0;if(r&&(e=-e),this.sign&&!r)return-1;if(!this.sign&&r)return 1;if(e&=67108863,this.strip(),1<this.length)t=1;else{var n=this.words[0];t=n===e?0:n<e?-1:1}return this.sign&&(t=-t),t},i.prototype.cmp=function(e){if(this.sign&&!e.sign)return-1;if(!this.sign&&e.sign)return 1;var t=this.ucmp(e);return this.sign?-t:t},i.prototype.ucmp=function(e){if(this.length>e.length)return 1;if(this.length<e.length)return-1;for(var t=0,r=this.length-1;0<=r;r--){var n=this.words[r],i=e.words[r];if(n!==i){n<i?t=-1:i<n&&(t=1);break}}return t},i.red=function(e){return new g(e)},i.prototype.toRed=function(e){return r(!this.red,"Already a number in reduction context"),r(!this.sign,"red works only with positives"),e.convertTo(this)._forceRed(e)},i.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},i.prototype._forceRed=function(e){return this.red=e,this},i.prototype.forceRed=function(e){return r(!this.red,"Already a number in reduction context"),this._forceRed(e)},i.prototype.redAdd=function(e){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,e)},i.prototype.redIAdd=function(e){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,e)},i.prototype.redSub=function(e){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,e)},i.prototype.redISub=function(e){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,e)},i.prototype.redShl=function(e){return r(this.red,"redShl works only with red numbers"),this.red.ushl(this,e)},i.prototype.redMul=function(e){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,e),this.red.mul(this,e)},i.prototype.redIMul=function(e){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,e),this.red.imul(this,e)},i.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},i.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},i.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},i.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},i.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},i.prototype.redPow=function(e){return r(this.red&&!e.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,e)};var d={k256:null,p224:null,p192:null,p25519:null};function h(e,t){this.name=e,this.p=new i(t,16),this.n=this.p.bitLength(),this.k=new i(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function l(){h.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function p(){h.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function b(){h.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function m(){h.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function g(e){if("string"==typeof e){var t=i._prime(e);this.m=t.p,this.prime=t}else this.m=e,this.prime=null}function y(e){g.call(this,e),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new i(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}h.prototype._tmp=function(){var e=new i(null);return e.words=new Array(Math.ceil(this.n/13)),e},h.prototype.ireduce=function(e){for(var t,r=e;this.split(r,this.tmp),(t=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength())>this.n;);var n=t<this.n?-1:r.ucmp(this.p);return 0===n?(r.words[0]=0,r.length=1):0<n?r.isub(this.p):r.strip(),r},h.prototype.split=function(e,t){e.iushrn(this.n,0,t)},h.prototype.imulK=function(e){return e.imul(this.k)},n(l,h),l.prototype.split=function(e,t){for(var r=Math.min(e.length,9),n=0;n<r;n++)t.words[n]=e.words[n];if(t.length=r,e.length<=9)return e.words[0]=0,void(e.length=1);var i=e.words[9];for(t.words[t.length++]=4194303&i,n=10;n<e.length;n++){var o=e.words[n];e.words[n-10]=(4194303&o)<<4|i>>>22,i=o}e.words[n-10]=i>>>22,e.length-=9},l.prototype.imulK=function(e){var t;e.words[e.length]=0,e.words[e.length+1]=0,e.length+=2;for(var r=0,n=0;n<e.length;n++){var i=e.words[n];t=64*i,t+=(r+=977*i)/67108864|0,r&=67108863,e.words[n]=r,r=t}return 0===e.words[e.length-1]&&(e.length--,0===e.words[e.length-1]&&e.length--),e},n(p,h),n(b,h),n(m,h),m.prototype.imulK=function(e){for(var t=0,r=0;r<e.length;r++){var n=19*e.words[r]+t,i=67108863&n;n>>>=26,e.words[r]=i,t=n}return 0!==t&&(e.words[e.length++]=t),e},i._prime=function(e){if(d[e])return d[e];var t;if("k256"===e)t=new l;else if("p224"===e)t=new p;else if("p192"===e)t=new b;else{if("p25519"!==e)throw new Error("Unknown prime "+e);t=new m}return d[e]=t},g.prototype._verify1=function(e){r(!e.sign,"red works only with positives"),r(e.red,"red works only with red numbers")},g.prototype._verify2=function(e,t){r(!e.sign&&!t.sign,"red works only with positives"),r(e.red&&e.red===t.red,"red works only with red numbers")},g.prototype.imod=function(e){return this.prime?this.prime.ireduce(e)._forceRed(this):e.umod(this.m)._forceRed(this)},g.prototype.neg=function(e){var t=e.clone();return t.sign=!t.sign,t.iadd(this.m)._forceRed(this)},g.prototype.add=function(e,t){this._verify2(e,t);var r=e.add(t);return 0<=r.cmp(this.m)&&r.isub(this.m),r._forceRed(this)},g.prototype.iadd=function(e,t){this._verify2(e,t);var r=e.iadd(t);return 0<=r.cmp(this.m)&&r.isub(this.m),r},g.prototype.sub=function(e,t){this._verify2(e,t);var r=e.sub(t);return r.cmpn(0)<0&&r.iadd(this.m),r._forceRed(this)},g.prototype.isub=function(e,t){this._verify2(e,t);var r=e.isub(t);return r.cmpn(0)<0&&r.iadd(this.m),r},g.prototype.shl=function(e,t){return this._verify1(e),this.imod(e.ushln(t))},g.prototype.imul=function(e,t){return this._verify2(e,t),this.imod(e.imul(t))},g.prototype.mul=function(e,t){return this._verify2(e,t),this.imod(e.mul(t))},g.prototype.isqr=function(e){return this.imul(e,e)},g.prototype.sqr=function(e){return this.mul(e,e)},g.prototype.sqrt=function(e){if(0===e.cmpn(0))return e.clone();var t=this.m.andln(3);if(r(t%2==1),3===t){var n=this.m.add(new i(1)).iushrn(2);return this.pow(e,n)}for(var o=this.m.subn(1),s=0;0!==o.cmpn(0)&&0===o.andln(1);)s++,o.iushrn(1);r(0!==o.cmpn(0));var a=new i(1).toRed(this),c=a.redNeg(),f=this.m.subn(1).iushrn(1),u=this.m.bitLength();for(u=new i(2*u*u).toRed(this);0!==this.pow(u,f).cmp(c);)u.redIAdd(c);for(var d=this.pow(u,o),h=this.pow(e,o.addn(1).iushrn(1)),l=this.pow(e,o),p=s;0!==l.cmp(a);){for(var b=l,m=0;0!==b.cmp(a);m++)b=b.redSqr();r(m<p);var g=this.pow(d,new i(1).iushln(p-m-1));h=h.redMul(g),d=g.redSqr(),l=l.redMul(d),p=m}return h},g.prototype.invm=function(e){var t=e._invmp(this.m);return t.sign?(t.sign=!1,this.imod(t).redNeg()):this.imod(t)},g.prototype.pow=function(e,t){var r=u(t);if(0===r.length)return new i(1);for(var n=e,o=0;o<r.length&&0===r[o];o++,n=this.sqr(n));if(++o<r.length)for(var s=this.sqr(n);o<r.length;o++,s=this.sqr(s))0!==r[o]&&(n=this.mul(n,s));return n},g.prototype.convertTo=function(e){var t=e.umod(this.m);return t===e?t.clone():t},g.prototype.convertFrom=function(e){var t=e.clone();return t.red=null,t},i.mont=function(e){return new y(e)},n(y,g),y.prototype.convertTo=function(e){return this.imod(e.ushln(this.shift))},y.prototype.convertFrom=function(e){var t=this.imod(e.mul(this.rinv));return 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