@tendermint/sig
Version:
A signing library for Cosmos
1 lines • 298 kB
JavaScript
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we=(o+(n=n+Math.imul(u,Q)|0)|0)+((8191&(f=(f=f+Math.imul(u,ee)|0)+Math.imul(h,Q)|0))<<13)|0;o=((i=i+Math.imul(h,ee)|0)+(f>>>13)|0)+(we>>>26)|0,we&=67108863,n=Math.imul(I,D),f=(f=Math.imul(I,F))+Math.imul(E,D)|0,i=Math.imul(E,F),n=n+Math.imul(A,J)|0,f=(f=f+Math.imul(A,Y)|0)+Math.imul(_,J)|0,i=i+Math.imul(_,Y)|0,n=n+Math.imul(w,X)|0,f=(f=f+Math.imul(w,Z)|0)+Math.imul(M,X)|0,i=i+Math.imul(M,Z)|0,n=n+Math.imul(m,V)|0,f=(f=f+Math.imul(m,$)|0)+Math.imul(v,V)|0,i=i+Math.imul(v,$)|0,n=n+Math.imul(l,Q)|0,f=(f=f+Math.imul(l,ee)|0)+Math.imul(p,Q)|0,i=i+Math.imul(p,ee)|0;var Me=(o+(n=n+Math.imul(u,re)|0)|0)+((8191&(f=(f=f+Math.imul(u,ne)|0)+Math.imul(h,re)|0))<<13)|0;o=((i=i+Math.imul(h,ne)|0)+(f>>>13)|0)+(Me>>>26)|0,Me&=67108863,n=Math.imul(P,D),f=(f=Math.imul(P,F))+Math.imul(R,D)|0,i=Math.imul(R,F),n=n+Math.imul(I,J)|0,f=(f=f+Math.imul(I,Y)|0)+Math.imul(E,J)|0,i=i+Math.imul(E,Y)|0,n=n+Math.imul(A,X)|0,f=(f=f+Math.imul(A,Z)|0)+Math.imul(_,X)|0,i=i+Math.imul(_,Z)|0,n=n+Math.imul(w,V)|0,f=(f=f+Math.imul(w,$)|0)+Math.imul(M,V)|0,i=i+Math.imul(M,$)|0,n=n+Math.imul(m,Q)|0,f=(f=f+Math.imul(m,ee)|0)+Math.imul(v,Q)|0,i=i+Math.imul(v,ee)|0,n=n+Math.imul(l,re)|0,f=(f=f+Math.imul(l,ne)|0)+Math.imul(p,re)|0,i=i+Math.imul(p,ne)|0;var Se=(o+(n=n+Math.imul(u,ie)|0)|0)+((8191&(f=(f=f+Math.imul(u,ae)|0)+Math.imul(h,ie)|0))<<13)|0;o=((i=i+Math.imul(h,ae)|0)+(f>>>13)|0)+(Se>>>26)|0,Se&=67108863,n=Math.imul(j,D),f=(f=Math.imul(j,F))+Math.imul(k,D)|0,i=Math.imul(k,F),n=n+Math.imul(P,J)|0,f=(f=f+Math.imul(P,Y)|0)+Math.imul(R,J)|0,i=i+Math.imul(R,Y)|0,n=n+Math.imul(I,X)|0,f=(f=f+Math.imul(I,Z)|0)+Math.imul(E,X)|0,i=i+Math.imul(E,Z)|0,n=n+Math.imul(A,V)|0,f=(f=f+Math.imul(A,$)|0)+Math.imul(_,V)|0,i=i+Math.imul(_,$)|0,n=n+Math.imul(w,Q)|0,f=(f=f+Math.imul(w,ee)|0)+Math.imul(M,Q)|0,i=i+Math.imul(M,ee)|0,n=n+Math.imul(m,re)|0,f=(f=f+Math.imul(m,ne)|0)+Math.imul(v,re)|0,i=i+Math.imul(v,ne)|0,n=n+Math.imul(l,ie)|0,f=(f=f+Math.imul(l,ae)|0)+Math.imul(p,ie)|0,i=i+Math.imul(p,ae)|0;var Ae=(o+(n=n+Math.imul(u,ce)|0)|0)+((8191&(f=(f=f+Math.imul(u,oe)|0)+Math.imul(h,ce)|0))<<13)|0;o=((i=i+Math.imul(h,oe)|0)+(f>>>13)|0)+(Ae>>>26)|0,Ae&=67108863,n=Math.imul(N,D),f=(f=Math.imul(N,F))+Math.imul(B,D)|0,i=Math.imul(B,F),n=n+Math.imul(j,J)|0,f=(f=f+Math.imul(j,Y)|0)+Math.imul(k,J)|0,i=i+Math.imul(k,Y)|0,n=n+Math.imul(P,X)|0,f=(f=f+Math.imul(P,Z)|0)+Math.imul(R,X)|0,i=i+Math.imul(R,Z)|0,n=n+Math.imul(I,V)|0,f=(f=f+Math.imul(I,$)|0)+Math.imul(E,V)|0,i=i+Math.imul(E,$)|0,n=n+Math.imul(A,Q)|0,f=(f=f+Math.imul(A,ee)|0)+Math.imul(_,Q)|0,i=i+Math.imul(_,ee)|0,n=n+Math.imul(w,re)|0,f=(f=f+Math.imul(w,ne)|0)+Math.imul(M,re)|0,i=i+Math.imul(M,ne)|0,n=n+Math.imul(m,ie)|0,f=(f=f+Math.imul(m,ae)|0)+Math.imul(v,ie)|0,i=i+Math.imul(v,ae)|0,n=n+Math.imul(l,ce)|0,f=(f=f+Math.imul(l,oe)|0)+Math.imul(p,ce)|0,i=i+Math.imul(p,oe)|0;var _e=(o+(n=n+Math.imul(u,ue)|0)|0)+((8191&(f=(f=f+Math.imul(u,he)|0)+Math.imul(h,ue)|0))<<13)|0;o=((i=i+Math.imul(h,he)|0)+(f>>>13)|0)+(_e>>>26)|0,_e&=67108863,n=Math.imul(U,D),f=(f=Math.imul(U,F))+Math.imul(L,D)|0,i=Math.imul(L,F),n=n+Math.imul(N,J)|0,f=(f=f+Math.imul(N,Y)|0)+Math.imul(B,J)|0,i=i+Math.imul(B,Y)|0,n=n+Math.imul(j,X)|0,f=(f=f+Math.imul(j,Z)|0)+Math.imul(k,X)|0,i=i+Math.imul(k,Z)|0,n=n+Math.imul(P,V)|0,f=(f=f+Math.imul(P,$)|0)+Math.imul(R,V)|0,i=i+Math.imul(R,$)|0,n=n+Math.imul(I,Q)|0,f=(f=f+Math.imul(I,ee)|0)+Math.imul(E,Q)|0,i=i+Math.imul(E,ee)|0,n=n+Math.imul(A,re)|0,f=(f=f+Math.imul(A,ne)|0)+Math.imul(_,re)|0,i=i+Math.imul(_,ne)|0,n=n+Math.imul(w,ie)|0,f=(f=f+Math.imul(w,ae)|0)+Math.imul(M,ie)|0,i=i+Math.imul(M,ae)|0,n=n+Math.imul(m,ce)|0,f=(f=f+Math.imul(m,oe)|0)+Math.imul(v,ce)|0,i=i+Math.imul(v,oe)|0,n=n+Math.imul(l,ue)|0,f=(f=f+Math.imul(l,he)|0)+Math.imul(p,ue)|0,i=i+Math.imul(p,he)|0;var xe=(o+(n=n+Math.imul(u,le)|0)|0)+((8191&(f=(f=f+Math.imul(u,pe)|0)+Math.imul(h,le)|0))<<13)|0;o=((i=i+Math.imul(h,pe)|0)+(f>>>13)|0)+(xe>>>26)|0,xe&=67108863,n=Math.imul(U,J),f=(f=Math.imul(U,Y))+Math.imul(L,J)|0,i=Math.imul(L,Y),n=n+Math.imul(N,X)|0,f=(f=f+Math.imul(N,Z)|0)+Math.imul(B,X)|0,i=i+Math.imul(B,Z)|0,n=n+Math.imul(j,V)|0,f=(f=f+Math.imul(j,$)|0)+Math.imul(k,V)|0,i=i+Math.imul(k,$)|0,n=n+Math.imul(P,Q)|0,f=(f=f+Math.imul(P,ee)|0)+Math.imul(R,Q)|0,i=i+Math.imul(R,ee)|0,n=n+Math.imul(I,re)|0,f=(f=f+Math.imul(I,ne)|0)+Math.imul(E,re)|0,i=i+Math.imul(E,ne)|0,n=n+Math.imul(A,ie)|0,f=(f=f+Math.imul(A,ae)|0)+Math.imul(_,ie)|0,i=i+Math.imul(_,ae)|0,n=n+Math.imul(w,ce)|0,f=(f=f+Math.imul(w,oe)|0)+Math.imul(M,ce)|0,i=i+Math.imul(M,oe)|0,n=n+Math.imul(m,ue)|0,f=(f=f+Math.imul(m,he)|0)+Math.imul(v,ue)|0,i=i+Math.imul(v,he)|0;var Ie=(o+(n=n+Math.imul(l,le)|0)|0)+((8191&(f=(f=f+Math.imul(l,pe)|0)+Math.imul(p,le)|0))<<13)|0;o=((i=i+Math.imul(p,pe)|0)+(f>>>13)|0)+(Ie>>>26)|0,Ie&=67108863,n=Math.imul(U,X),f=(f=Math.imul(U,Z))+Math.imul(L,X)|0,i=Math.imul(L,Z),n=n+Math.imul(N,V)|0,f=(f=f+Math.imul(N,$)|0)+Math.imul(B,V)|0,i=i+Math.imul(B,$)|0,n=n+Math.imul(j,Q)|0,f=(f=f+Math.imul(j,ee)|0)+Math.imul(k,Q)|0,i=i+Math.imul(k,ee)|0,n=n+Math.imul(P,re)|0,f=(f=f+Math.imul(P,ne)|0)+Math.imul(R,re)|0,i=i+Math.imul(R,ne)|0,n=n+Math.imul(I,ie)|0,f=(f=f+Math.imul(I,ae)|0)+Math.imul(E,ie)|0,i=i+Math.imul(E,ae)|0,n=n+Math.imul(A,ce)|0,f=(f=f+Math.imul(A,oe)|0)+Math.imul(_,ce)|0,i=i+Math.imul(_,oe)|0,n=n+Math.imul(w,ue)|0,f=(f=f+Math.imul(w,he)|0)+Math.imul(M,ue)|0,i=i+Math.imul(M,he)|0;var Ee=(o+(n=n+Math.imul(m,le)|0)|0)+((8191&(f=(f=f+Math.imul(m,pe)|0)+Math.imul(v,le)|0))<<13)|0;o=((i=i+Math.imul(v,pe)|0)+(f>>>13)|0)+(Ee>>>26)|0,Ee&=67108863,n=Math.imul(U,V),f=(f=Math.imul(U,$))+Math.imul(L,V)|0,i=Math.imul(L,$),n=n+Math.imul(N,Q)|0,f=(f=f+Math.imul(N,ee)|0)+Math.imul(B,Q)|0,i=i+Math.imul(B,ee)|0,n=n+Math.imul(j,re)|0,f=(f=f+Math.imul(j,ne)|0)+Math.imul(k,re)|0,i=i+Math.imul(k,ne)|0,n=n+Math.imul(P,ie)|0,f=(f=f+Math.imul(P,ae)|0)+Math.imul(R,ie)|0,i=i+Math.imul(R,ae)|0,n=n+Math.imul(I,ce)|0,f=(f=f+Math.imul(I,oe)|0)+Math.imul(E,ce)|0,i=i+Math.imul(E,oe)|0,n=n+Math.imul(A,ue)|0,f=(f=f+Math.imul(A,he)|0)+Math.imul(_,ue)|0,i=i+Math.imul(_,he)|0;var Oe=(o+(n=n+Math.imul(w,le)|0)|0)+((8191&(f=(f=f+Math.imul(w,pe)|0)+Math.imul(M,le)|0))<<13)|0;o=((i=i+Math.imul(M,pe)|0)+(f>>>13)|0)+(Oe>>>26)|0,Oe&=67108863,n=Math.imul(U,Q),f=(f=Math.imul(U,ee))+Math.imul(L,Q)|0,i=Math.imul(L,ee),n=n+Math.imul(N,re)|0,f=(f=f+Math.imul(N,ne)|0)+Math.imul(B,re)|0,i=i+Math.imul(B,ne)|0,n=n+Math.imul(j,ie)|0,f=(f=f+Math.imul(j,ae)|0)+Math.imul(k,ie)|0,i=i+Math.imul(k,ae)|0,n=n+Math.imul(P,ce)|0,f=(f=f+Math.imul(P,oe)|0)+Math.imul(R,ce)|0,i=i+Math.imul(R,oe)|0,n=n+Math.imul(I,ue)|0,f=(f=f+Math.imul(I,he)|0)+Math.imul(E,ue)|0,i=i+Math.imul(E,he)|0;var Pe=(o+(n=n+Math.imul(A,le)|0)|0)+((8191&(f=(f=f+Math.imul(A,pe)|0)+Math.imul(_,le)|0))<<13)|0;o=((i=i+Math.imul(_,pe)|0)+(f>>>13)|0)+(Pe>>>26)|0,Pe&=67108863,n=Math.imul(U,re),f=(f=Math.imul(U,ne))+Math.imul(L,re)|0,i=Math.imul(L,ne),n=n+Math.imul(N,ie)|0,f=(f=f+Math.imul(N,ae)|0)+Math.imul(B,ie)|0,i=i+Math.imul(B,ae)|0,n=n+Math.imul(j,ce)|0,f=(f=f+Math.imul(j,oe)|0)+Math.imul(k,ce)|0,i=i+Math.imul(k,oe)|0,n=n+Math.imul(P,ue)|0,f=(f=f+Math.imul(P,he)|0)+Math.imul(R,ue)|0,i=i+Math.imul(R,he)|0;var Re=(o+(n=n+Math.imul(I,le)|0)|0)+((8191&(f=(f=f+Math.imul(I,pe)|0)+Math.imul(E,le)|0))<<13)|0;o=((i=i+Math.imul(E,pe)|0)+(f>>>13)|0)+(Re>>>26)|0,Re&=67108863,n=Math.imul(U,ie),f=(f=Math.imul(U,ae))+Math.imul(L,ie)|0,i=Math.imul(L,ae),n=n+Math.imul(N,ce)|0,f=(f=f+Math.imul(N,oe)|0)+Math.imul(B,ce)|0,i=i+Math.imul(B,oe)|0,n=n+Math.imul(j,ue)|0,f=(f=f+Math.imul(j,he)|0)+Math.imul(k,ue)|0,i=i+Math.imul(k,he)|0;var Te=(o+(n=n+Math.imul(P,le)|0)|0)+((8191&(f=(f=f+Math.imul(P,pe)|0)+Math.imul(R,le)|0))<<13)|0;o=((i=i+Math.imul(R,pe)|0)+(f>>>13)|0)+(Te>>>26)|0,Te&=67108863,n=Math.imul(U,ce),f=(f=Math.imul(U,oe))+Math.imul(L,ce)|0,i=Math.imul(L,oe),n=n+Math.imul(N,ue)|0,f=(f=f+Math.imul(N,he)|0)+Math.imul(B,ue)|0,i=i+Math.imul(B,he)|0;var je=(o+(n=n+Math.imul(j,le)|0)|0)+((8191&(f=(f=f+Math.imul(j,pe)|0)+Math.imul(k,le)|0))<<13)|0;o=((i=i+Math.imul(k,pe)|0)+(f>>>13)|0)+(je>>>26)|0,je&=67108863,n=Math.imul(U,ue),f=(f=Math.imul(U,he))+Math.imul(L,ue)|0,i=Math.imul(L,he);var ke=(o+(n=n+Math.imul(N,le)|0)|0)+((8191&(f=(f=f+Math.imul(N,pe)|0)+Math.imul(B,le)|0))<<13)|0;o=((i=i+Math.imul(B,pe)|0)+(f>>>13)|0)+(ke>>>26)|0,ke&=67108863;var ze=(o+(n=Math.imul(U,le))|0)+((8191&(f=(f=Math.imul(U,pe))+Math.imul(L,le)|0))<<13)|0;return o=((i=Math.imul(L,pe))+(f>>>13)|0)+(ze>>>26)|0,ze&=67108863,c[0]=ye,c[1]=me,c[2]=ve,c[3]=ge,c[4]=we,c[5]=Me,c[6]=Se,c[7]=Ae,c[8]=_e,c[9]=xe,c[10]=Ie,c[11]=Ee,c[12]=Oe,c[13]=Pe,c[14]=Re,c[15]=Te,c[16]=je,c[17]=ke,c[18]=ze,0!==o&&(c[19]=o,r.length++),r};function l(e,t,r){return(new p).mulp(e,t,r)}function p(e,t){this.x=e,this.y=t}Math.imul||(b=h),i.prototype.mulTo=function(e,t){var r=this.length+e.length;return 10===this.length&&10===e.length?b(this,e,t):r<63?h(this,e,t):r<1024?function(e,t,r){r.negative=t.negative^e.negative,r.length=e.length+t.length;for(var n=0,f=0,i=0;i<r.length-1;i++){var a=f;f=0;for(var d=67108863&n,c=Math.min(i,t.length-1),o=Math.max(0,i-e.length+1);o<=c;o++){var s=i-o,u=(0|e.words[s])*(0|t.words[o]),h=67108863&u;d=67108863&(h=h+d|0),f+=(a=(a=a+(u/67108864|0)|0)+(h>>>26)|0)>>>26,a&=67108863}r.words[i]=d,n=a,a=f}return 0!==n?r.words[i]=n:r.length--,r.strip()}(this,e,t):l(this,e,t)},p.prototype.makeRBT=function(e){for(var t=new Array(e),r=i.prototype._countBits(e)-1,n=0;n<e;n++)t[n]=this.revBin(n,r,e);return t},p.prototype.revBin=function(e,t,r){if(0===e||e===r-1)return e;for(var n=0,f=0;f<t;f++)n|=(1&e)<<t-f-1,e>>=1;return n},p.prototype.permute=function(e,t,r,n,f,i){for(var a=0;a<i;a++)n[a]=t[e[a]],f[a]=r[e[a]]},p.prototype.transform=function(e,t,r,n,f,i){this.permute(i,e,t,r,n,f);for(var a=1;a<f;a<<=1)for(var d=a<<1,c=Math.cos(2*Math.PI/d),o=Math.sin(2*Math.PI/d),s=0;s<f;s+=d)for(var u=c,h=o,b=0;b<a;b++){var l=r[s+b],p=n[s+b],y=r[s+b+a],m=n[s+b+a],v=u*y-h*m;m=u*m+h*y,y=v,r[s+b]=l+y,n[s+b]=p+m,r[s+b+a]=l-y,n[s+b+a]=p-m,b!==d&&(v=c*u-o*h,h=c*h+o*u,u=v)}},p.prototype.guessLen13b=function(e,t){var r=1|Math.max(t,e),n=1&r,f=0;for(r=r/2|0;r;r>>>=1)f++;return 1<<f+1+n},p.prototype.conjugate=function(e,t,r){if(!(r<=1))for(var n=0;n<r/2;n++){var f=e[n];e[n]=e[r-n-1],e[r-n-1]=f,f=t[n],t[n]=-t[r-n-1],t[r-n-1]=-f}},p.prototype.normalize13b=function(e,t){for(var r=0,n=0;n<t/2;n++){var f=8192*Math.round(e[2*n+1]/t)+Math.round(e[2*n]/t)+r;e[n]=67108863&f,r=f<67108864?0:f/67108864|0}return e},p.prototype.convert13b=function(e,t,r,f){for(var i=0,a=0;a<t;a++)i+=0|e[a],r[2*a]=8191&i,i>>>=13,r[2*a+1]=8191&i,i>>>=13;for(a=2*t;a<f;++a)r[a]=0;n(0===i),n(0==(-8192&i))},p.prototype.stub=function(e){for(var t=new Array(e),r=0;r<e;r++)t[r]=0;return t},p.prototype.mulp=function(e,t,r){var n=2*this.guessLen13b(e.length,t.length),f=this.makeRBT(n),i=this.stub(n),a=new Array(n),d=new Array(n),c=new Array(n),o=new Array(n),s=new Array(n),u=new Array(n),h=r.words;h.length=n,this.convert13b(e.words,e.length,a,n),this.convert13b(t.words,t.length,o,n),this.transform(a,i,d,c,n,f),this.transform(o,i,s,u,n,f);for(var b=0;b<n;b++){var l=d[b]*s[b]-c[b]*u[b];c[b]=d[b]*u[b]+c[b]*s[b],d[b]=l}return this.conjugate(d,c,n),this.transform(d,c,h,i,n,f),this.conjugate(h,i,n),this.normalize13b(h,n),r.negative=e.negative^t.negative,r.length=e.length+t.length,r.strip()},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.mulf=function(e){var t=new i(null);return t.words=new Array(this.length+e.length),l(this,e,t)},i.prototype.imul=function(e){return this.clone().mulTo(e,this)},i.prototype.imuln=function(e){n("number"==typeof e),n(e<67108864);for(var t=0,r=0;r<this.length;r++){var f=(0|this.words[r])*e,i=(67108863&f)+(67108863&t);t>>=26,t+=f/67108864|0,t+=i>>>26,this.words[r]=67108863&i}return 0!==t&&(this.words[r]=t,this.length++),this},i.prototype.muln=function(e){return this.clone().imuln(e)},i.prototype.sqr=function(){return this.mul(this)},i.prototype.isqr=function(){return this.imul(this.clone())},i.prototype.pow=function(e){var t=function(e){for(var t=new Array(e.bitLength()),r=0;r<t.length;r++){var n=r/26|0,f=r%26;t[r]=(e.words[n]&1<<f)>>>f}return t}(e);if(0===t.length)return new i(1);for(var r=this,n=0;n<t.length&&0===t[n];n++,r=r.sqr());if(++n<t.length)for(var f=r.sqr();n<t.length;n++,f=f.sqr())0!==t[n]&&(r=r.mul(f));return r},i.prototype.iushln=function(e){n("number"==typeof e&&e>=0);var t,r=e%26,f=(e-r)/26,i=67108863>>>26-r<<26-r;if(0!==r){var a=0;for(t=0;t<this.length;t++){var d=this.words[t]&i,c=(0|this.words[t])-d<<r;this.words[t]=c|a,a=d>>>26-r}a&&(this.words[t]=a,this.length++)}if(0!==f){for(t=this.length-1;t>=0;t--)this.words[t+f]=this.words[t];for(t=0;t<f;t++)this.words[t]=0;this.length+=f}return this.strip()},i.prototype.ishln=function(e){return n(0===this.negative),this.iushln(e)},i.prototype.iushrn=function(e,t,r){var f;n("number"==typeof e&&e>=0),f=t?(t-t%26)/26:0;var i=e%26,a=Math.min((e-i)/26,this.length),d=67108863^67108863>>>i<<i,c=r;if(f-=a,f=Math.max(0,f),c){for(var o=0;o<a;o++)c.words[o]=this.words[o];c.length=a}if(0===a);else if(this.length>a)for(this.length-=a,o=0;o<this.length;o++)this.words[o]=this.words[o+a];else this.words[0]=0,this.length=1;var s=0;for(o=this.length-1;o>=0&&(0!==s||o>=f);o--){var u=0|this.words[o];this.words[o]=s<<26-i|u>>>i,s=u&d}return c&&0!==s&&(c.words[c.length++]=s),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},i.prototype.ishrn=function(e,t,r){return n(0===this.negative),this.iushrn(e,t,r)},i.prototype.shln=function(e){return this.clone().ishln(e)},i.prototype.ushln=function(e){return this.clone().iushln(e)},i.prototype.shrn=function(e){return this.clone().ishrn(e)},i.prototype.ushrn=function(e){return this.clone().iushrn(e)},i.prototype.testn=function(e){n("number"==typeof e&&e>=0);var t=e%26,r=(e-t)/26,f=1<<t;return!(this.length<=r)&&!!(this.words[r]&f)},i.prototype.imaskn=function(e){n("number"==typeof e&&e>=0);var t=e%26,r=(e-t)/26;if(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=r)return this;if(0!==t&&r++,this.length=Math.min(r,this.length),0!==t){var f=67108863^67108863>>>t<<t;this.words[this.length-1]&=f}return this.strip()},i.prototype.maskn=function(e){return this.clone().imaskn(e)},i.prototype.iaddn=function(e){return n("number"==typeof e),n(e<67108864),e<0?this.isubn(-e):0!==this.negative?1===this.length&&(0|this.words[0])<e?(this.words[0]=e-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(e),this.negative=1,this):this._iaddn(e)},i.prototype._iaddn=function(e){this.words[0]+=e;for(var t=0;t<this.length&&this.words[t]>=67108864;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(n("number"==typeof e),n(e<67108864),e<0)return this.iaddn(-e);if(0!==this.negative)return this.negative=0,this.iaddn(e),this.negative=1,this;if(this.words[0]-=e,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else 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.negative=0,this},i.prototype.abs=function(){return this.clone().iabs()},i.prototype._ishlnsubmul=function(e,t,r){var f,i,a=e.length+r;this._expand(a);var d=0;for(f=0;f<e.length;f++){i=(0|this.words[f+r])+d;var c=(0|e.words[f])*t;d=((i-=67108863&c)>>26)-(c/67108864|0),this.words[f+r]=67108863&i}for(;f<this.length-r;f++)d=(i=(0|this.words[f+r])+d)>>26,this.words[f+r]=67108863&i;if(0===d)return this.strip();for(n(-1===d),d=0,f=0;f<this.length;f++)d=(i=-(0|this.words[f])+d)>>26,this.words[f]=67108863&i;return this.negative=1,this.strip()},i.prototype._wordDiv=function(e,t){var r=(this.length,e.length),n=this.clone(),f=e,a=0|f.words[f.length-1];0!==(r=26-this._countBits(a))&&(f=f.ushln(r),n.iushln(r),a=0|f.words[f.length-1]);var d,c=n.length-f.length;if("mod"!==t){(d=new i(null)).length=c+1,d.words=new Array(d.length);for(var o=0;o<d.length;o++)d.words[o]=0}var s=n.clone()._ishlnsubmul(f,1,c);0===s.negative&&(n=s,d&&(d.words[c]=1));for(var u=c-1;u>=0;u--){var h=67108864*(0|n.words[f.length+u])+(0|n.words[f.length+u-1]);for(h=Math.min(h/a|0,67108863),n._ishlnsubmul(f,h,u);0!==n.negative;)h--,n.negative=0,n._ishlnsubmul(f,1,u),n.isZero()||(n.negative^=1);d&&(d.words[u]=h)}return d&&d.strip(),n.strip(),"div"!==t&&0!==r&&n.iushrn(r),{div:d||null,mod:n}},i.prototype.divmod=function(e,t,r){return n(!e.isZero()),this.isZero()?{div:new i(0),mod:new i(0)}:0!==this.negative&&0===e.negative?(d=this.neg().divmod(e,t),"mod"!==t&&(f=d.div.neg()),"div"!==t&&(a=d.mod.neg(),r&&0!==a.negative&&a.iadd(e)),{div:f,mod:a}):0===this.negative&&0!==e.negative?(d=this.divmod(e.neg(),t),"mod"!==t&&(f=d.div.neg()),{div:f,mod:d.mod}):0!=(this.negative&e.negative)?(d=this.neg().divmod(e.neg(),t),"div"!==t&&(a=d.mod.neg(),r&&0!==a.negative&&a.isub(e)),{div:d.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);var f,a,d},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(t.mod.isZero())return t.div;var r=0!==t.div.negative?t.mod.isub(e):t.mod,n=e.ushrn(1),f=e.andln(1),i=r.cmp(n);return i<0||1===f&&0===i?t.div:0!==t.div.negative?t.div.isubn(1):t.div.iaddn(1)},i.prototype.modn=function(e){n(e<=67108863);for(var t=(1<<26)%e,r=0,f=this.length-1;f>=0;f--)r=(t*r+(0|this.words[f]))%e;return r},i.prototype.idivn=function(e){n(e<=67108863);for(var t=0,r=this.length-1;r>=0;r--){var f=(0|this.words[r])+67108864*t;this.words[r]=f/e|0,t=f%e}return this.strip()},i.prototype.divn=function(e){return this.clone().idivn(e)},i.prototype.egcd=function(e){n(0===e.negative),n(!e.isZero());var t=this,r=e.clone();t=0!==t.negative?t.umod(e):t.clone();for(var f=new i(1),a=new i(0),d=new i(0),c=new i(1),o=0;t.isEven()&&r.isEven();)t.iushrn(1),r.iushrn(1),++o;for(var s=r.clone(),u=t.clone();!t.isZero();){for(var h=0,b=1;0==(t.words[0]&b)&&h<26;++h,b<<=1);if(h>0)for(t.iushrn(h);h-- >0;)(f.isOdd()||a.isOdd())&&(f.iadd(s),a.isub(u)),f.iushrn(1),a.iushrn(1);for(var l=0,p=1;0==(r.words[0]&p)&&l<26;++l,p<<=1);if(l>0)for(r.iushrn(l);l-- >0;)(d.isOdd()||c.isOdd())&&(d.iadd(s),c.isub(u)),d.iushrn(1),c.iushrn(1);t.cmp(r)>=0?(t.isub(r),f.isub(d),a.isub(c)):(r.isub(t),d.isub(f),c.isub(a))}return{a:d,b:c,gcd:r.iushln(o)}},i.prototype._invmp=function(e){n(0===e.negative),n(!e.isZero());var t=this,r=e.clone();t=0!==t.negative?t.umod(e):t.clone();for(var f,a=new i(1),d=new i(0),c=r.clone();t.cmpn(1)>0&&r.cmpn(1)>0;){for(var o=0,s=1;0==(t.words[0]&s)&&o<26;++o,s<<=1);if(o>0)for(t.iushrn(o);o-- >0;)a.isOdd()&&a.iadd(c),a.iushrn(1);for(var u=0,h=1;0==(r.words[0]&h)&&u<26;++u,h<<=1);if(u>0)for(r.iushrn(u);u-- >0;)d.isOdd()&&d.iadd(c),d.iushrn(1);t.cmp(r)>=0?(t.isub(r),a.isub(d)):(r.isub(t),d.isub(a))}return(f=0===t.cmpn(1)?a:d).cmpn(0)<0&&f.iadd(e),f},i.prototype.gcd=function(e){if(this.isZero())return e.abs();if(e.isZero())return this.abs();var t=this.clone(),r=e.clone();t.negative=0,r.negative=0;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 f=t.cmp(r);if(f<0){var i=t;t=r,r=i}else if(0===f||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){n("number"==typeof e);var t=e%26,r=(e-t)/26,f=1<<t;if(this.length<=r)return this._expand(r+1),this.words[r]|=f,this;for(var i=f,a=r;0!==i&&a<this.length;a++){var d=0|this.words[a];i=(d+=i)>>>26,d&=67108863,this.words[a]=d}return 0!==i&&(this.words[a]=i,this.length++),this},i.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},i.prototype.cmpn=function(e){var t,r=e<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this.strip(),this.length>1)t=1;else{r&&(e=-e),n(e<=67108863,"Number is too big");var f=0|this.words[0];t=f===e?0:f<e?-1:1}return 0!==this.negative?0|-t:t},i.prototype.cmp=function(e){if(0!==this.negative&&0===e.negative)return-1;if(0===this.negative&&0!==e.negative)return 1;var t=this.ucmp(e);return 0!==this.negative?0|-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;r>=0;r--){var n=0|this.words[r],f=0|e.words[r];if(n!==f){n<f?t=-1:n>f&&(t=1);break}}return t},i.prototype.gtn=function(e){return 1===this.cmpn(e)},i.prototype.gt=function(e){return 1===this.cmp(e)},i.prototype.gten=function(e){return this.cmpn(e)>=0},i.prototype.gte=function(e){return this.cmp(e)>=0},i.prototype.ltn=function(e){return-1===this.cmpn(e)},i.prototype.lt=function(e){return-1===this.cmp(e)},i.prototype.lten=function(e){return this.cmpn(e)<=0},i.prototype.lte=function(e){return this.cmp(e)<=0},i.prototype.eqn=function(e){return 0===this.cmpn(e)},i.prototype.eq=function(e){return 0===this.cmp(e)},i.red=function(e){return new S(e)},i.prototype.toRed=function(e){return n(!this.red,"Already a number in reduction context"),n(0===this.negative,"red works only with positives"),e.convertTo(this)._forceRed(e)},i.prototype.fromRed=function(){return n(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 n(!this.red,"Already a number in reduction context"),this._forceRed(e)},i.prototype.redAdd=function(e){return n(this.red,"redAdd works only with red numbers"),this.red.add(this,e)},i.prototype.redIAdd=function(e){return n(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,e)},i.prototype.redSub=function(e){return n(this.red,"redSub works only with red numbers"),this.red.sub(this,e)},i.prototype.redISub=function(e){return n(this.red,"redISub works only with red numbers"),this.red.isub(this,e)},i.prototype.redShl=function(e){return n(this.red,"redShl works only with red numbers"),this.red.shl(this,e)},i.prototype.redMul=function(e){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,e),this.red.mul(this,e)},i.prototype.redIMul=function(e){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,e),this.red.imul(this,e)},i.prototype.redSqr=function(){return n(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},i.prototype.redISqr=function(){return n(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},i.prototype.redSqrt=function(){return n(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},i.prototype.redInvm=function(){return n(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},i.prototype.redNeg=function(){return n(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},i.prototype.redPow=function(e){return n(this.red&&!e.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,e)};var y={k256:null,p224:null,p192:null,p25519:null};function m(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 v(){m.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function g(){m.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function w(){m.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function M(){m.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function S(e){if("string"==typeof e){var t=i._prime(e);this.m=t.p,this.prime=t}else n(e.gtn(1),"modulus must be greater than 1"),this.m=e,this.prime=null}function A(e){S.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)}m.prototype._tmp=function(){var e=new i(null);return e.words=new Array(Math.ceil(this.n/13)),e},m.prototype.ireduce=function(e){var t,r=e;do{this.split(r,this.tmp),t=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(t>this.n);var n=t<this.n?-1:r.ucmp(this.p);return 0===n?(r.words[0]=0,r.length=1):n>0?r.isub(this.p):r.strip(),r},m.prototype.split=function(e,t){e.iushrn(this.n,0,t)},m.prototype.imulK=function(e){return e.imul(this.k)},f(v,m),v.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 f=e.words[9];for(t.words[t.length++]=4194303&f,n=10;n<e.length;n++){var i=0|e.words[n];e.words[n-10]=(4194303&i)<<4|f>>>22,f=i}f>>>=22,e.words[n-10]=f,0===f&&e.length>10?e.length-=10:e.length-=9},v.prototype.imulK=function(e){e.words[e.length]=0,e.words[e.length+1]=0,e.length+=2;for(var t=0,r=0;r<e.length;r++){var n=0|e.words[r];t+=977*n,e.words[r]=67108863&t,t=64*n+(t/67108864|0)}return 0===e.words[e.length-1]&&(e.length--,0===e.words[e.length-1]&&e.length--),e},f(g,m),f(w,m),f(M,m),M.prototype.imulK=function(e){for(var t=0,r=0;r<e.length;r++){var n=19*(0|e.words[r])+t,f=67108863&n;n>>>=26,e.words[r]=f,t=n}return 0!==t&&(e.words[e.length++]=t),e},i._prime=function(e){if(y[e])return y[e];var t;if("k256"===e)t=new v;else if("p224"===e)t=new g;else if("p192"===e)t=new w;else{if("p25519"!==e)throw new Error("Unknown prime "+e);t=new M}return y[e]=t,t},S.prototype._verify1=function(e){n(0===e.negative,"red works only with positives"),n(e.red,"red works only with red numbers")},S.prototype._verify2=function(e,t){n(0==(e.negative|t.negative),"red works only with positives"),n(e.red&&e.red===t.red,"red works only with red numbers")},S.prototype.imod=function(e){return this.prime?this.prime.ireduce(e)._forceRed(this):e.umod(this.m)._forceRed(this)},S.prototype.neg=function(e){return 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