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o=0,a=0;a<i.length;a++)e=(0|n.words[a])-(0|i.words[a])+o,o=e>>26,this.words[a]=67108863&e;for(;0!==o&&a<n.length;a++)e=(0|n.words[a])+o,o=e>>26,this.words[a]=67108863&e;if(0===o&&a<n.length&&n!==this)for(;a<n.length;a++)this.words[a]=n.words[a];return this.length=Math.max(this.length,a),n!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var E=function(t,e,r){var n,i,o,a=t.words,f=e.words,s=r.words,u=0,c=0|a[0],h=8191&c,d=c>>>13,l=0|a[1],p=8191&l,b=l>>>13,v=0|a[2],y=8191&v,g=v>>>13,m=0|a[3],w=8191&m,_=m>>>13,M=0|a[4],S=8191&M,E=M>>>13,A=0|a[5],x=8191&A,k=A>>>13,I=0|a[6],B=8191&I,O=I>>>13,R=0|a[7],P=8191&R,T=R>>>13,j=0|a[8],C=8191&j,U=j>>>13,N=0|a[9],L=8191&N,D=N>>>13,z=0|f[0],F=8191&z,q=z>>>13,K=0|f[1],Y=8191&K,G=K>>>13,V=0|f[2],H=8191&V,X=V>>>13,W=0|f[3],Z=8191&W,J=W>>>13,$=0|f[4],Q=8191&$,tt=$>>>13,et=0|f[5],rt=8191&et,nt=et>>>13,it=0|f[6],ot=8191&it,at=it>>>13,ft=0|f[7],st=8191&ft,ut=ft>>>13,ct=0|f[8],ht=8191&ct,dt=ct>>>13,lt=0|f[9],pt=8191&lt,bt=lt>>>13;r.negative=t.negative^e.negative,r.length=19,n=Math.imul(h,F),i=Math.imul(h,q),i=i+Math.imul(d,F)|0,o=Math.imul(d,q);var vt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(vt>>>26)|0,vt&=67108863,n=Math.imul(p,F),i=Math.imul(p,q),i=i+Math.imul(b,F)|0,o=Math.imul(b,q),n=n+Math.imul(h,Y)|0,i=i+Math.imul(h,G)|0,i=i+Math.imul(d,Y)|0,o=o+Math.imul(d,G)|0;var yt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(yt>>>26)|0,yt&=67108863,n=Math.imul(y,F),i=Math.imul(y,q),i=i+Math.imul(g,F)|0,o=Math.imul(g,q),n=n+Math.imul(p,Y)|0,i=i+Math.imul(p,G)|0,i=i+Math.imul(b,Y)|0,o=o+Math.imul(b,G)|0,n=n+Math.imul(h,H)|0,i=i+Math.imul(h,X)|0,i=i+Math.imul(d,H)|0,o=o+Math.imul(d,X)|0;var gt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(gt>>>26)|0,gt&=67108863,n=Math.imul(w,F),i=Math.imul(w,q),i=i+Math.imul(_,F)|0,o=Math.imul(_,q),n=n+Math.imul(y,Y)|0,i=i+Math.imul(y,G)|0,i=i+Math.imul(g,Y)|0,o=o+Math.imul(g,G)|0,n=n+Math.imul(p,H)|0,i=i+Math.imul(p,X)|0,i=i+Math.imul(b,H)|0,o=o+Math.imul(b,X)|0,n=n+Math.imul(h,Z)|0,i=i+Math.imul(h,J)|0,i=i+Math.imul(d,Z)|0,o=o+Math.imul(d,J)|0;var mt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(mt>>>26)|0,mt&=67108863,n=Math.imul(S,F),i=Math.imul(S,q),i=i+Math.imul(E,F)|0,o=Math.imul(E,q),n=n+Math.imul(w,Y)|0,i=i+Math.imul(w,G)|0,i=i+Math.imul(_,Y)|0,o=o+Math.imul(_,G)|0,n=n+Math.imul(y,H)|0,i=i+Math.imul(y,X)|0,i=i+Math.imul(g,H)|0,o=o+Math.imul(g,X)|0,n=n+Math.imul(p,Z)|0,i=i+Math.imul(p,J)|0,i=i+Math.imul(b,Z)|0,o=o+Math.imul(b,J)|0,n=n+Math.imul(h,Q)|0,i=i+Math.imul(h,tt)|0,i=i+Math.imul(d,Q)|0,o=o+Math.imul(d,tt)|0;var wt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(wt>>>26)|0,wt&=67108863,n=Math.imul(x,F),i=Math.imul(x,q),i=i+Math.imul(k,F)|0,o=Math.imul(k,q),n=n+Math.imul(S,Y)|0,i=i+Math.imul(S,G)|0,i=i+Math.imul(E,Y)|0,o=o+Math.imul(E,G)|0,n=n+Math.imul(w,H)|0,i=i+Math.imul(w,X)|0,i=i+Math.imul(_,H)|0,o=o+Math.imul(_,X)|0,n=n+Math.imul(y,Z)|0,i=i+Math.imul(y,J)|0,i=i+Math.imul(g,Z)|0,o=o+Math.imul(g,J)|0,n=n+Math.imul(p,Q)|0,i=i+Math.imul(p,tt)|0,i=i+Math.imul(b,Q)|0,o=o+Math.imul(b,tt)|0,n=n+Math.imul(h,rt)|0,i=i+Math.imul(h,nt)|0,i=i+Math.imul(d,rt)|0,o=o+Math.imul(d,nt)|0;var _t=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(_t>>>26)|0,_t&=67108863,n=Math.imul(B,F),i=Math.imul(B,q),i=i+Math.imul(O,F)|0,o=Math.imul(O,q),n=n+Math.imul(x,Y)|0,i=i+Math.imul(x,G)|0,i=i+Math.imul(k,Y)|0,o=o+Math.imul(k,G)|0,n=n+Math.imul(S,H)|0,i=i+Math.imul(S,X)|0,i=i+Math.imul(E,H)|0,o=o+Math.imul(E,X)|0,n=n+Math.imul(w,Z)|0,i=i+Math.imul(w,J)|0,i=i+Math.imul(_,Z)|0,o=o+Math.imul(_,J)|0,n=n+Math.imul(y,Q)|0,i=i+Math.imul(y,tt)|0,i=i+Math.imul(g,Q)|0,o=o+Math.imul(g,tt)|0,n=n+Math.imul(p,rt)|0,i=i+Math.imul(p,nt)|0,i=i+Math.imul(b,rt)|0,o=o+Math.imul(b,nt)|0,n=n+Math.imul(h,ot)|0,i=i+Math.imul(h,at)|0,i=i+Math.imul(d,ot)|0,o=o+Math.imul(d,at)|0;var Mt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,n=Math.imul(P,F),i=Math.imul(P,q),i=i+Math.imul(T,F)|0,o=Math.imul(T,q),n=n+Math.imul(B,Y)|0,i=i+Math.imul(B,G)|0,i=i+Math.imul(O,Y)|0,o=o+Math.imul(O,G)|0,n=n+Math.imul(x,H)|0,i=i+Math.imul(x,X)|0,i=i+Math.imul(k,H)|0,o=o+Math.imul(k,X)|0,n=n+Math.imul(S,Z)|0,i=i+Math.imul(S,J)|0,i=i+Math.imul(E,Z)|0,o=o+Math.imul(E,J)|0,n=n+Math.imul(w,Q)|0,i=i+Math.imul(w,tt)|0,i=i+Math.imul(_,Q)|0,o=o+Math.imul(_,tt)|0,n=n+Math.imul(y,rt)|0,i=i+Math.imul(y,nt)|0,i=i+Math.imul(g,rt)|0,o=o+Math.imul(g,nt)|0,n=n+Math.imul(p,ot)|0,i=i+Math.imul(p,at)|0,i=i+Math.imul(b,ot)|0,o=o+Math.imul(b,at)|0,n=n+Math.imul(h,st)|0,i=i+Math.imul(h,ut)|0,i=i+Math.imul(d,st)|0,o=o+Math.imul(d,ut)|0;var St=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(St>>>26)|0,St&=67108863,n=Math.imul(C,F),i=Math.imul(C,q),i=i+Math.imul(U,F)|0,o=Math.imul(U,q),n=n+Math.imul(P,Y)|0,i=i+Math.imul(P,G)|0,i=i+Math.imul(T,Y)|0,o=o+Math.imul(T,G)|0,n=n+Math.imul(B,H)|0,i=i+Math.imul(B,X)|0,i=i+Math.imul(O,H)|0,o=o+Math.imul(O,X)|0,n=n+Math.imul(x,Z)|0,i=i+Math.imul(x,J)|0,i=i+Math.imul(k,Z)|0,o=o+Math.imul(k,J)|0,n=n+Math.imul(S,Q)|0,i=i+Math.imul(S,tt)|0,i=i+Math.imul(E,Q)|0,o=o+Math.imul(E,tt)|0,n=n+Math.imul(w,rt)|0,i=i+Math.imul(w,nt)|0,i=i+Math.imul(_,rt)|0,o=o+Math.imul(_,nt)|0,n=n+Math.imul(y,ot)|0,i=i+Math.imul(y,at)|0,i=i+Math.imul(g,ot)|0,o=o+Math.imul(g,at)|0,n=n+Math.imul(p,st)|0,i=i+Math.imul(p,ut)|0,i=i+Math.imul(b,st)|0,o=o+Math.imul(b,ut)|0,n=n+Math.imul(h,ht)|0,i=i+Math.imul(h,dt)|0,i=i+Math.imul(d,ht)|0,o=o+Math.imul(d,dt)|0;var Et=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(Et>>>26)|0,Et&=67108863,n=Math.imul(L,F),i=Math.imul(L,q),i=i+Math.imul(D,F)|0,o=Math.imul(D,q),n=n+Math.imul(C,Y)|0,i=i+Math.imul(C,G)|0,i=i+Math.imul(U,Y)|0,o=o+Math.imul(U,G)|0,n=n+Math.imul(P,H)|0,i=i+Math.imul(P,X)|0,i=i+Math.imul(T,H)|0,o=o+Math.imul(T,X)|0,n=n+Math.imul(B,Z)|0,i=i+Math.imul(B,J)|0,i=i+Math.imul(O,Z)|0,o=o+Math.imul(O,J)|0,n=n+Math.imul(x,Q)|0,i=i+Math.imul(x,tt)|0,i=i+Math.imul(k,Q)|0,o=o+Math.imul(k,tt)|0,n=n+Math.imul(S,rt)|0,i=i+Math.imul(S,nt)|0,i=i+Math.imul(E,rt)|0,o=o+Math.imul(E,nt)|0,n=n+Math.imul(w,ot)|0,i=i+Math.imul(w,at)|0,i=i+Math.imul(_,ot)|0,o=o+Math.imul(_,at)|0,n=n+Math.imul(y,st)|0,i=i+Math.imul(y,ut)|0,i=i+Math.imul(g,st)|0,o=o+Math.imul(g,ut)|0,n=n+Math.imul(p,ht)|0,i=i+Math.imul(p,dt)|0,i=i+Math.imul(b,ht)|0,o=o+Math.imul(b,dt)|0,n=n+Math.imul(h,pt)|0,i=i+Math.imul(h,bt)|0,i=i+Math.imul(d,pt)|0,o=o+Math.imul(d,bt)|0;var At=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(At>>>26)|0,At&=67108863,n=Math.imul(L,Y),i=Math.imul(L,G),i=i+Math.imul(D,Y)|0,o=Math.imul(D,G),n=n+Math.imul(C,H)|0,i=i+Math.imul(C,X)|0,i=i+Math.imul(U,H)|0,o=o+Math.imul(U,X)|0,n=n+Math.imul(P,Z)|0,i=i+Math.imul(P,J)|0,i=i+Math.imul(T,Z)|0,o=o+Math.imul(T,J)|0,n=n+Math.imul(B,Q)|0,i=i+Math.imul(B,tt)|0,i=i+Math.imul(O,Q)|0,o=o+Math.imul(O,tt)|0,n=n+Math.imul(x,rt)|0,i=i+Math.imul(x,nt)|0,i=i+Math.imul(k,rt)|0,o=o+Math.imul(k,nt)|0,n=n+Math.imul(S,ot)|0,i=i+Math.imul(S,at)|0,i=i+Math.imul(E,ot)|0,o=o+Math.imul(E,at)|0,n=n+Math.imul(w,st)|0,i=i+Math.imul(w,ut)|0,i=i+Math.imul(_,st)|0,o=o+Math.imul(_,ut)|0,n=n+Math.imul(y,ht)|0,i=i+Math.imul(y,dt)|0,i=i+Math.imul(g,ht)|0,o=o+Math.imul(g,dt)|0,n=n+Math.imul(p,pt)|0,i=i+Math.imul(p,bt)|0,i=i+Math.imul(b,pt)|0,o=o+Math.imul(b,bt)|0;var xt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(xt>>>26)|0,xt&=67108863,n=Math.imul(L,H),i=Math.imul(L,X),i=i+Math.imul(D,H)|0,o=Math.imul(D,X),n=n+Math.imul(C,Z)|0,i=i+Math.imul(C,J)|0,i=i+Math.imul(U,Z)|0,o=o+Math.imul(U,J)|0,n=n+Math.imul(P,Q)|0,i=i+Math.imul(P,tt)|0,i=i+Math.imul(T,Q)|0,o=o+Math.imul(T,tt)|0,n=n+Math.imul(B,rt)|0,i=i+Math.imul(B,nt)|0,i=i+Math.imul(O,rt)|0,o=o+Math.imul(O,nt)|0,n=n+Math.imul(x,ot)|0,i=i+Math.imul(x,at)|0,i=i+Math.imul(k,ot)|0,o=o+Math.imul(k,at)|0,n=n+Math.imul(S,st)|0,i=i+Math.imul(S,ut)|0,i=i+Math.imul(E,st)|0,o=o+Math.imul(E,ut)|0,n=n+Math.imul(w,ht)|0,i=i+Math.imul(w,dt)|0,i=i+Math.imul(_,ht)|0,o=o+Math.imul(_,dt)|0,n=n+Math.imul(y,pt)|0,i=i+Math.imul(y,bt)|0,i=i+Math.imul(g,pt)|0,o=o+Math.imul(g,bt)|0;var kt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(L,Z),i=Math.imul(L,J),i=i+Math.imul(D,Z)|0,o=Math.imul(D,J),n=n+Math.imul(C,Q)|0,i=i+Math.imul(C,tt)|0,i=i+Math.imul(U,Q)|0,o=o+Math.imul(U,tt)|0,n=n+Math.imul(P,rt)|0,i=i+Math.imul(P,nt)|0,i=i+Math.imul(T,rt)|0,o=o+Math.imul(T,nt)|0,n=n+Math.imul(B,ot)|0,i=i+Math.imul(B,at)|0,i=i+Math.imul(O,ot)|0,o=o+Math.imul(O,at)|0,n=n+Math.imul(x,st)|0,i=i+Math.imul(x,ut)|0,i=i+Math.imul(k,st)|0,o=o+Math.imul(k,ut)|0,n=n+Math.imul(S,ht)|0,i=i+Math.imul(S,dt)|0,i=i+Math.imul(E,ht)|0,o=o+Math.imul(E,dt)|0,n=n+Math.imul(w,pt)|0,i=i+Math.imul(w,bt)|0,i=i+Math.imul(_,pt)|0,o=o+Math.imul(_,bt)|0;var It=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(It>>>26)|0,It&=67108863,n=Math.imul(L,Q),i=Math.imul(L,tt),i=i+Math.imul(D,Q)|0,o=Math.imul(D,tt),n=n+Math.imul(C,rt)|0,i=i+Math.imul(C,nt)|0,i=i+Math.imul(U,rt)|0,o=o+Math.imul(U,nt)|0,n=n+Math.imul(P,ot)|0,i=i+Math.imul(P,at)|0,i=i+Math.imul(T,ot)|0,o=o+Math.imul(T,at)|0,n=n+Math.imul(B,st)|0,i=i+Math.imul(B,ut)|0,i=i+Math.imul(O,st)|0,o=o+Math.imul(O,ut)|0,n=n+Math.imul(x,ht)|0,i=i+Math.imul(x,dt)|0,i=i+Math.imul(k,ht)|0,o=o+Math.imul(k,dt)|0,n=n+Math.imul(S,pt)|0,i=i+Math.imul(S,bt)|0,i=i+Math.imul(E,pt)|0,o=o+Math.imul(E,bt)|0;var Bt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,n=Math.imul(L,rt),i=Math.imul(L,nt),i=i+Math.imul(D,rt)|0,o=Math.imul(D,nt),n=n+Math.imul(C,ot)|0,i=i+Math.imul(C,at)|0,i=i+Math.imul(U,ot)|0,o=o+Math.imul(U,at)|0,n=n+Math.imul(P,st)|0,i=i+Math.imul(P,ut)|0,i=i+Math.imul(T,st)|0,o=o+Math.imul(T,ut)|0,n=n+Math.imul(B,ht)|0,i=i+Math.imul(B,dt)|0,i=i+Math.imul(O,ht)|0,o=o+Math.imul(O,dt)|0,n=n+Math.imul(x,pt)|0,i=i+Math.imul(x,bt)|0,i=i+Math.imul(k,pt)|0,o=o+Math.imul(k,bt)|0;var Ot=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,n=Math.imul(L,ot),i=Math.imul(L,at),i=i+Math.imul(D,ot)|0,o=Math.imul(D,at),n=n+Math.imul(C,st)|0,i=i+Math.imul(C,ut)|0,i=i+Math.imul(U,st)|0,o=o+Math.imul(U,ut)|0,n=n+Math.imul(P,ht)|0,i=i+Math.imul(P,dt)|0,i=i+Math.imul(T,ht)|0,o=o+Math.imul(T,dt)|0,n=n+Math.imul(B,pt)|0,i=i+Math.imul(B,bt)|0,i=i+Math.imul(O,pt)|0,o=o+Math.imul(O,bt)|0;var Rt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul(L,st),i=Math.imul(L,ut),i=i+Math.imul(D,st)|0,o=Math.imul(D,ut),n=n+Math.imul(C,ht)|0,i=i+Math.imul(C,dt)|0,i=i+Math.imul(U,ht)|0,o=o+Math.imul(U,dt)|0,n=n+Math.imul(P,pt)|0,i=i+Math.imul(P,bt)|0,i=i+Math.imul(T,pt)|0,o=o+Math.imul(T,bt)|0;var Pt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,n=Math.imul(L,ht),i=Math.imul(L,dt),i=i+Math.imul(D,ht)|0,o=Math.imul(D,dt),n=n+Math.imul(C,pt)|0,i=i+Math.imul(C,bt)|0,i=i+Math.imul(U,pt)|0,o=o+Math.imul(U,bt)|0;var Tt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,n=Math.imul(L,pt),i=Math.imul(L,bt),i=i+Math.imul(D,pt)|0,o=Math.imul(D,bt);var jt=(u+n|0)+((8191&i)<<13)|0;return u=(o+(i>>>13)|0)+(jt>>>26)|0,jt&=67108863,s[0]=vt,s[1]=yt,s[2]=gt,s[3]=mt,s[4]=wt,s[5]=_t,s[6]=Mt,s[7]=St,s[8]=Et,s[9]=At,s[10]=xt,s[11]=kt,s[12]=It,s[13]=Bt,s[14]=Ot,s[15]=Rt,s[16]=Pt,s[17]=Tt,s[18]=jt,0!==u&&(s[19]=u,r.length++),r};Math.imul||(E=u),o.prototype.mulTo=function(t,e){var r=this.length+t.length;return 10===this.length&&10===t.length?E(this,t,e):r<63?u(this,t,e):r<1024?c(this,t,e):h(this,t,e)},d.prototype.makeRBT=function(t){for(var e=new Array(t),r=o.prototype._countBits(t)-1,n=0;n<t;n++)e[n]=this.revBin(n,r,t);return e},d.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var n=0,i=0;i<e;i++)n|=(1&t)<<e-i-1,t>>=1;return n},d.prototype.permute=function(t,e,r,n,i,o){for(var a=0;a<o;a++)n[a]=e[t[a]],i[a]=r[t[a]]},d.prototype.transform=function(t,e,r,n,i,o){this.permute(o,t,e,r,n,i);for(var a=1;a<i;a<<=1)for(var f=a<<1,s=Math.cos(2*Math.PI/f),u=Math.sin(2*Math.PI/f),c=0;c<i;c+=f)for(var h=s,d=u,l=0;l<a;l++){var p=r[c+l],b=n[c+l],v=r[c+l+a],y=n[c+l+a],g=h*v-d*y;y=h*y+d*v,v=g,r[c+l]=p+v,n[c+l]=b+y,r[c+l+a]=p-v,n[c+l+a]=b-y,l!==f&&(g=s*h-u*d,d=s*d+u*h,h=g)}},d.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),n=1&r,i=0;for(r=r/2|0;r;r>>>=1)i++;return 1<<i+1+n},d.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var n=0;n<r/2;n++){var i=t[n];t[n]=t[r-n-1],t[r-n-1]=i,i=e[n],e[n]=-e[r-n-1],e[r-n-1]=-i}},d.prototype.normalize13b=function(t,e){for(var r=0,n=0;n<e/2;n++){var i=8192*Math.round(t[2*n+1]/e)+Math.round(t[2*n]/e)+r;t[n]=67108863&i,r=i<67108864?0:i/67108864|0}return t},d.prototype.convert13b=function(t,e,r,i){for(var o=0,a=0;a<e;a++)o+=0|t[a],r[2*a]=8191&o,o>>>=13,r[2*a+1]=8191&o,o>>>=13;for(a=2*e;a<i;++a)r[a]=0;n(0===o),n(0==(-8192&o))},d.prototype.stub=function(t){for(var e=new Array(t),r=0;r<t;r++)e[r]=0;return e},d.prototype.mulp=function(t,e,r){var n=2*this.guessLen13b(t.length,e.length),i=this.makeRBT(n),o=this.stub(n),a=new Array(n),f=new Array(n),s=new Array(n),u=new Array(n),c=new Array(n),h=new Array(n),d=r.words;d.length=n,this.convert13b(t.words,t.length,a,n),this.convert13b(e.words,e.length,u,n),this.transform(a,o,f,s,n,i),this.transform(u,o,c,h,n,i);for(var l=0;l<n;l++){var p=f[l]*c[l]-s[l]*h[l];s[l]=f[l]*h[l]+s[l]*c[l],f[l]=p}return this.conjugate(f,s,n),this.transform(f,s,d,o,n,i),this.conjugate(d,o,n),this.normalize13b(d,n),r.negative=t.negative^e.negative,r.length=t.length+e.length,r.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),h(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){n("number"==typeof t),n(t<67108864);for(var e=0,r=0;r<this.length;r++){var i=(0|this.words[r])*t,o=(67108863&i)+(67108863&e);e>>=26,e+=i/67108864|0,e+=o>>>26,this.words[r]=67108863&o}return 0!==e&&(this.words[r]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=s(t);if(0===e.length)return new o(1);for(var r=this,n=0;n<e.length&&0===e[n];n++,r=r.sqr());if(++n<e.length)for(var i=r.sqr();n<e.length;n++,i=i.sqr())0!==e[n]&&(r=r.mul(i));return r},o.prototype.iushln=function(t){n("number"==typeof t&&t>=0);var e,r=t%26,i=(t-r)/26,o=67108863>>>26-r<<26-r;if(0!==r){var a=0;for(e=0;e<this.length;e++){var f=this.words[e]&o,s=(0|this.words[e])-f<<r;this.words[e]=s|a,a=f>>>26-r}a&&(this.words[e]=a,this.length++)}if(0!==i){for(e=this.length-1;e>=0;e--)this.words[e+i]=this.words[e];for(e=0;e<i;e++)this.words[e]=0;this.length+=i}return this.strip()},o.prototype.ishln=function(t){return n(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,r){n("number"==typeof t&&t>=0);var i;i=e?(e-e%26)/26:0;var o=t%26,a=Math.min((t-o)/26,this.length),f=67108863^67108863>>>o<<o,s=r;if(i-=a,i=Math.max(0,i),s){for(var u=0;u<a;u++)s.words[u]=this.words[u];s.length=a}if(0===a);else if(this.length>a)for(this.length-=a,u=0;u<this.length;u++)this.words[u]=this.words[u+a];else this.words[0]=0,this.length=1;var c=0;for(u=this.length-1;u>=0&&(0!==c||u>=i);u--){var h=0|this.words[u];this.words[u]=c<<26-o|h>>>o,c=h&f}return s&&0!==c&&(s.words[s.length++]=c),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,r){return n(0===this.negative),this.iushrn(t,e,r)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){n("number"==typeof t&&t>=0);var e=t%26,r=(t-e)/26,i=1<<e;return!(this.length<=r||!(this.words[r]&i))},o.prototype.imaskn=function(t){n("number"==typeof t&&t>=0);var e=t%26,r=(t-e)/26;if(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=r)return this;if(0!==e&&r++,this.length=Math.min(r,this.length),0!==e){var i=67108863^67108863>>>e<<e;this.words[this.length-1]&=i}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return n("number"==typeof t),n(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(n("number"==typeof t),n(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,r){var i,o=t.length+r;this._expand(o);var a,f=0;for(i=0;i<t.length;i++){a=(0|this.words[i+r])+f;var s=(0|t.words[i])*e;a-=67108863&s,f=(a>>26)-(s/67108864|0),this.words[i+r]=67108863&a}for(;i<this.length-r;i++)a=(0|this.words[i+r])+f,f=a>>26,this.words[i+r]=67108863&a;if(0===f)return this.strip();for(n(-1===f),f=0,i=0;i<this.length;i++)a=-(0|this.words[i])+f,f=a>>26,this.words[i]=67108863&a;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var r=this.length-t.length,n=this.clone(),i=t,a=0|i.words[i.length-1];0!=(r=26-this._countBits(a))&&(i=i.ushln(r),n.iushln(r),a=0|i.words[i.length-1]);var f,s=n.length-i.length;if("mod"!==e){f=new o(null),f.length=s+1,f.words=new Array(f.length);for(var u=0;u<f.length;u++)f.words[u]=0}var c=n.clone()._ishlnsubmul(i,1,s);0===c.negative&&(n=c,f&&(f.words[s]=1));for(var h=s-1;h>=0;h--){var d=67108864*(0|n.words[i.length+h])+(0|n.words[i.length+h-1]);for(d=Math.min(d/a|0,67108863),n._ishlnsubmul(i,d,h);0!==n.negative;)d--,n.negative=0,n._ishlnsubmul(i,1,h),n.isZero()||(n.negative^=1);f&&(f.words[h]=d)}return f&&f.strip(),n.strip(),"div"!==e&&0!==r&&n.iushrn(r),{div:f||null,mod:n}},o.prototype.divmod=function(t,e,r){if(n(!t.isZero()),this.isZero())return{div:new o(0),mod:new o(0)};var i,a,f;return 0!==this.negative&&0===t.negative?(f=this.neg().divmod(t,e),"mod"!==e&&(i=f.div.neg()),"div"!==e&&(a=f.mod.neg(),r&&0!==a.negative&&a.iadd(t)),{div:i,mod:a}):0===this.negative&&0!==t.negative?(f=this.divmod(t.neg(),e),"mod"!==e&&(i=f.div.neg()),{div:i,mod:f.mod}):0!=(this.negative&t.negative)?(f=this.neg().divmod(t.neg(),e),"div"!==e&&(a=f.mod.neg(),r&&0!==a.negative&&a.isub(t)),{div:f.div,mod:a}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e)},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var r=0!==e.div.negative?e.mod.isub(t):e.mod,n=t.ushrn(1),i=t.andln(1),o=r.cmp(n);return o<0||1===i&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){n(t<=67108863);for(var e=(1<<26)%t,r=0,i=this.length-1;i>=0;i--)r=(e*r+(0|this.words[i]))%t;return r},o.prototype.idivn=function(t){n(t<=67108863);for(var e=0,r=this.length-1;r>=0;r--){var i=(0|this.words[r])+67108864*e;this.words[r]=i/t|0,e=i%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i=new o(1),a=new o(0),f=new o(0),s=new o(1),u=0;e.isEven()&&r.isEven();)e.iushrn(1),r.iushrn(1),++u;for(var c=r.clone(),h=e.clone();!e.isZero();){for(var d=0,l=1;0==(e.words[0]&l)&&d<26;++d,l<<=1);if(d>0)for(e.iushrn(d);d-- >0;)(i.isOdd()||a.isOdd())&&(i.iadd(c),a.isub(h)),i.iushrn(1),a.iushrn(1);for(var p=0,b=1;0==(r.words[0]&b)&&p<26;++p,b<<=1);if(p>0)for(r.iushrn(p);p-- >0;)(f.isOdd()||s.isOdd())&&(f.iadd(c),s.isub(h)),f.iushrn(1),s.iushrn(1);e.cmp(r)>=0?(e.isub(r),i.isub(f),a.isub(s)):(r.isub(e),f.isub(i),s.isub(a))}return{a:f,b:s,gcd:r.iushln(u)}},o.prototype._invmp=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i=new o(1),a=new o(0),f=r.clone();e.cmpn(1)>0&&r.cmpn(1)>0;){for(var s=0,u=1;0==(e.words[0]&u)&&s<26;++s,u<<=1);if(s>0)for(e.iushrn(s);s-- >0;)i.isOdd()&&i.iadd(f),i.iushrn(1);for(var c=0,h=1;0==(r.words[0]&h)&&c<26;++c,h<<=1);if(c>0)for(r.iushrn(c);c-- >0;)a.isOdd()&&a.iadd(f),a.iushrn(1);e.cmp(r)>=0?(e.isub(r),i.isub(a)):(r.isub(e),a.isub(i))}var d;return d=0===e.cmpn(1)?i:a,d.cmpn(0)<0&&d.iadd(t),d},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),r=t.clone();e.negative=0,r.negative=0;for(var n=0;e.isEven()&&r.isEven();n++)e.iushrn(1),r.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;r.isEven();)r.iushrn(1);var i=e.cmp(r);if(i<0){var o=e;e=r,r=o}else if(0===i||0===r.cmpn(1))break;e.isub(r)}return r.iushln(n)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0==(1&this.words[0])},o.prototype.isOdd=function(){return 1==(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){n("number"==typeof t);var e=t%26,r=(t-e)/26,i=1<<e;if(this.length<=r)return this._expand(r+1),this.words[r]|=i,this;for(var o=i,a=r;0!==o&&a<this.length;a++){var f=0|this.words[a];f+=o,o=f>>>26,f&=67108863,this.words[a]=f}return 0!==o&&(this.words[a]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e=t<0;if(0!==this.negative&&!e)return-1;if(0===this.negative&&e)return 1;this.strip();var r;if(this.length>1)r=1;else{e&&(t=-t),n(t<=67108863,"Number is too big");var i=0|this.words[0];r=i===t?0:i<t?-1:1}return 0!==this.negative?0|-r:r},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,r=this.length-1;r>=0;r--){var n=0|this.words[r],i=0|t.words[r];if(n!==i){n<i?e=-1:n>i&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new g(t)},o.prototype.toRed=function(t){return n(!this.red,"Already a number in reduction context"),n(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return n(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return n(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return n(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return n(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return n(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return n(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return n(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return n(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return n(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return n(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return n(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return n(this.red,"redNeg 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f=this.words[a],s=(16777215&(f<<i|o)).toString(16);o=f>>>24-i&16777215,r=0!==o||a!==this.length-1?_[6-s.length]+s+r:s+r,(i+=2)>=26&&(i-=26,a--)}for(0!==o&&(r=o.toString(16)+r);r.length%e!=0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}if(t===(0|t)&&t>=2&&t<=36){var u=M[t],c=S[t];r="";var h=this.clone();for(h.negative=0;!h.isZero();){var d=h.modn(c).toString(t);h=h.idivn(c),r=h.isZero()?d+r:_[u-d.length]+d+r}for(this.isZero()&&(r="0"+r);r.length%e!=0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}n(!1,"Base should be between 2 and 36")},o.prototype.toNumber=function(){var t=this.words[0];return 2===this.length?t+=67108864*this.words[1]:3===this.length&&1===this.words[2]?t+=4503599627370496+67108864*this.words[1]:this.length>2&&n(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-t:t},o.prototype.toJSON=function(){return this.toString(16)},o.prototype.toBuffer=function(t,e){return n(void 0!==w),this.toArrayLike(w,t,e)},o.prototype.toArray=function(t,e){return this.toArrayLike(Array,t,e)},o.prototype.toArrayLike=function(t,e,r){var i=this.byteLength(),o=r||Math.max(1,i);n(i<=o,"byte array longer than desired length"),n(o>0,"Requested array length <= 0"),this.strip();var a,f,s="le"===e,u=new t(o),c=this.clone();if(s){for(f=0;!c.isZero();f++)a=c.andln(255),c.iushrn(8),u[f]=a;for(;f<o;f++)u[f]=0}else{for(f=0;f<o-i;f++)u[f]=0;for(f=0;!c.isZero();f++)a=c.andln(255),c.iushrn(8),u[o-f-1]=a}return u},Math.clz32?o.prototype._countBits=function(t){return 32-Math.clz32(t)}:o.prototype._countBits=function(t){var e=t,r=0;return e>=4096&&(r+=13,e>>>=13),e>=64&&(r+=7,e>>>=7),e>=8&&(r+=4,e>>>=4),e>=2&&(r+=2,e>>>=2),r+e},o.prototype._zeroBits=function(t){if(0===t)return 26;var e=t,r=0;return 0==(8191&e)&&(r+=13,e>>>=13),0==(127&e)&&(r+=7,e>>>=7),0==(15&e)&&(r+=4,e>>>=4),0==(3&e)&&(r+=2,e>>>=2),0==(1&e)&&r++,r},o.prototype.bitLength=function(){var t=this.words[this.length-1],e=this._countBits(t);return 26*(this.length-1)+e},o.prototype.zeroBits=function(){if(this.isZero())return 0;for(var t=0,e=0;e<this.length;e++){var r=this._zeroBits(this.words[e]);if(t+=r,26!==r)break}return t},o.prototype.byteLength=function(){return Math.ceil(this.bitLength()/8)},o.prototype.toTwos=function(t){return 0!==this.negative?this.abs().inotn(t).iaddn(1):this.clone()},o.prototype.fromTwos=function(t){return this.testn(t-1)?this.notn(t).iaddn(1).ineg():this.clone()},o.prototype.isNeg=function(){return 0!==this.negative},o.prototype.neg=function(){return this.clone().ineg()},o.prototype.ineg=function(){return this.isZero()||(this.negative^=1),this},o.prototype.iuor=function(t){for(;this.length<t.length;)this.words[this.length++]=0;for(var e=0;e<t.length;e++)this.words[e]=this.words[e]|t.words[e];return this.strip()},o.prototype.ior=function(t){return n(0==(this.negative|t.negative)),this.iuor(t)},o.prototype.or=function(t){return this.length>t.length?this.clone().ior(t):t.clone().ior(this)},o.prototype.uor=function(t){return this.length>t.length?this.clone().iuor(t):t.clone().iuor(this)},o.prototype.iuand=function(t){var e;e=this.length>t.length?t:this;for(var r=0;r<e.length;r++)this.words[r]=this.words[r]&t.words[r];return this.length=e.length,this.strip()},o.prototype.iand=function(t){return n(0==(this.negative|t.negative)),this.iuand(t)},o.prototype.and=function(t){return this.length>t.length?this.clone().iand(t):t.clone().iand(this)},o.prototype.uand=function(t){return this.length>t.length?this.clone().iuand(t):t.clone().iuand(this)},o.prototype.iuxor=function(t){var e,r;this.length>t.length?(e=this,r=t):(e=t,r=this);for(var n=0;n<r.length;n++)this.words[n]=e.words[n]^r.words[n];if(this!==e)for(;n<e.length;n++)this.words[n]=e.words[n];return this.length=e.length,this.strip()},o.prototype.ixor=function(t){return n(0==(this.negative|t.negative)),this.iuxor(t)},o.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},o.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},o.prototype.inotn=function(t){n("number"==typeof t&&t>=0);var e=0|Math.ceil(t/26),r=t%26;this._expand(e),r>0&&e--;for(var i=0;i<e;i++)this.words[i]=67108863&~this.words[i];return r>0&&(this.words[i]=~this.words[i]&67108863>>26-r),this.strip()},o.prototype.notn=function(t){return this.clone().inotn(t)},o.prototype.setn=function(t,e){n("number"==typeof t&&t>=0);var r=t/26|0,i=t%26;return this._expand(r+1),this.words[r]=e?this.words[r]|1<<i:this.words[r]&~(1<<i),this.strip()},o.prototype.iadd=function(t){var e;if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();var r,n;this.length>t.length?(r=this,n=t):(r=t,n=this);for(var i=0,o=0;o<n.length;o++)e=(0|r.words[o])+(0|n.words[o])+i,this.words[o]=67108863&e,i=e>>>26;for(;0!==i&&o<r.length;o++)e=(0|r.words[o])+i,this.words[o]=67108863&e,i=e>>>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},o.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},o.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var r=this.cmp(t);if(0===r)return this.negative=0,this.length=1,this.words[0]=0,this;var n,i;r>0?(n=this,i=t):(n=t,i=this);for(var o=0,a=0;a<i.length;a++)e=(0|n.words[a])-(0|i.words[a])+o,o=e>>26,this.words[a]=67108863&e;for(;0!==o&&a<n.length;a++)e=(0|n.words[a])+o,o=e>>26,this.words[a]=67108863&e;if(0===o&&a<n.length&&n!==this)for(;a<n.length;a++)this.words[a]=n.words[a];return this.length=Math.max(this.length,a),n!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var E=function(t,e,r){var n,i,o,a=t.words,f=e.words,s=r.words,u=0,c=0|a[0],h=8191&c,d=c>>>13,l=0|a[1],p=8191&l,b=l>>>13,v=0|a[2],y=8191&v,g=v>>>13,m=0|a[3],w=8191&m,_=m>>>13,M=0|a[4],S=8191&M,E=M>>>13,A=0|a[5],x=8191&A,k=A>>>13,I=0|a[6],B=8191&I,O=I>>>13,R=0|a[7],P=8191&R,T=R>>>13,j=0|a[8],C=8191&j,U=j>>>13,N=0|a[9],L=8191&N,D=N>>>13,z=0|f[0],F=8191&z,q=z>>>13,K=0|f[1],Y=8191&K,G=K>>>13,V=0|f[2],H=8191&V,X=V>>>13,W=0|f[3],Z=8191&W,J=W>>>13,$=0|f[4],Q=8191&$,tt=$>>>13,et=0|f[5],rt=8191&et,nt=et>>>13,it=0|f[6],ot=8191&it,at=it>>>13,ft=0|f[7],st=8191&ft,ut=ft>>>13,ct=0|f[8],ht=8191&ct,dt=ct>>>13,lt=0|f[9],pt=8191&lt,bt=lt>>>13;r.negative=t.negative^e.negative,r.length=19,n=Math.imul(h,F),i=Math.imul(h,q),i=i+Math.imul(d,F)|0,o=Math.imul(d,q);var vt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(vt>>>26)|0,vt&=67108863,n=Math.imul(p,F),i=Math.imul(p,q),i=i+Math.imul(b,F)|0,o=Math.imul(b,q),n=n+Math.imul(h,Y)|0,i=i+Math.imul(h,G)|0,i=i+Math.imul(d,Y)|0,o=o+Math.imul(d,G)|0;var yt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(yt>>>26)|0,yt&=67108863,n=Math.imul(y,F),i=Math.imul(y,q),i=i+Math.imul(g,F)|0,o=Math.imul(g,q),n=n+Math.imul(p,Y)|0,i=i+Math.imul(p,G)|0,i=i+Math.imul(b,Y)|0,o=o+Math.imul(b,G)|0,n=n+Math.imul(h,H)|0,i=i+Math.imul(h,X)|0,i=i+Math.imul(d,H)|0,o=o+Math.imul(d,X)|0;var gt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(gt>>>26)|0,gt&=67108863,n=Math.imul(w,F),i=Math.imul(w,q),i=i+Math.imul(_,F)|0,o=Math.imul(_,q),n=n+Math.imul(y,Y)|0,i=i+Math.imul(y,G)|0,i=i+Math.imul(g,Y)|0,o=o+Math.imul(g,G)|0,n=n+Math.imul(p,H)|0,i=i+Math.imul(p,X)|0,i=i+Math.imul(b,H)|0,o=o+Math.imul(b,X)|0,n=n+Math.imul(h,Z)|0,i=i+Math.imul(h,J)|0,i=i+Math.imul(d,Z)|0,o=o+Math.imul(d,J)|0;var mt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(mt>>>26)|0,mt&=67108863,n=Math.imul(S,F),i=Math.imul(S,q),i=i+Math.imul(E,F)|0,o=Math.imul(E,q),n=n+Math.imul(w,Y)|0,i=i+Math.imul(w,G)|0,i=i+Math.imul(_,Y)|0,o=o+Math.imul(_,G)|0,n=n+Math.imul(y,H)|0,i=i+Math.imul(y,X)|0,i=i+Math.imul(g,H)|0,o=o+Math.imul(g,X)|0,n=n+Math.imul(p,Z)|0,i=i+Math.imul(p,J)|0,i=i+Math.imul(b,Z)|0,o=o+Math.imul(b,J)|0,n=n+Math.imul(h,Q)|0,i=i+Math.imul(h,tt)|0,i=i+Math.imul(d,Q)|0,o=o+Math.imul(d,tt)|0;var wt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(wt>>>26)|0,wt&=67108863,n=Math.imul(x,F),i=Math.imul(x,q),i=i+Math.imul(k,F)|0,o=Math.imul(k,q),n=n+Math.imul(S,Y)|0,i=i+Math.imul(S,G)|0,i=i+Math.imul(E,Y)|0,o=o+Math.imul(E,G)|0,n=n+Math.imul(w,H)|0,i=i+Math.imul(w,X)|0,i=i+Math.imul(_,H)|0,o=o+Math.imul(_,X)|0,n=n+Math.imul(y,Z)|0,i=i+Math.imul(y,J)|0,i=i+Math.imul(g,Z)|0,o=o+Math.imul(g,J)|0,n=n+Math.imul(p,Q)|0,i=i+Math.imul(p,tt)|0,i=i+Math.imul(b,Q)|0,o=o+Math.imul(b,tt)|0,n=n+Math.imul(h,rt)|0,i=i+Math.imul(h,nt)|0,i=i+Math.imul(d,rt)|0,o=o+Math.imul(d,nt)|0;var _t=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(_t>>>26)|0,_t&=67108863,n=Math.imul(B,F),i=Math.imul(B,q),i=i+Math.imul(O,F)|0,o=Math.imul(O,q),n=n+Math.imul(x,Y)|0,i=i+Math.imul(x,G)|0,i=i+Math.imul(k,Y)|0,o=o+Math.imul(k,G)|0,n=n+Math.imul(S,H)|0,i=i+Math.imul(S,X)|0,i=i+Math.imul(E,H)|0,o=o+Math.imul(E,X)|0,n=n+Math.imul(w,Z)|0,i=i+Math.imul(w,J)|0,i=i+Math.imul(_,Z)|0,o=o+Math.imul(_,J)|0,n=n+Math.imul(y,Q)|0,i=i+Math.imul(y,tt)|0,i=i+Math.imul(g,Q)|0,o=o+Math.imul(g,tt)|0,n=n+Math.imul(p,rt)|0,i=i+Math.imul(p,nt)|0,i=i+Math.imul(b,rt)|0,o=o+Math.imul(b,nt)|0,n=n+Math.imul(h,ot)|0,i=i+Math.imul(h,at)|0,i=i+Math.imul(d,ot)|0,o=o+Math.imul(d,at)|0;var Mt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,n=Math.imul(P,F),i=Math.imul(P,q),i=i+Math.imul(T,F)|0,o=Math.imul(T,q),n=n+Math.imul(B,Y)|0,i=i+Math.imul(B,G)|0,i=i+Math.imul(O,Y)|0,o=o+Math.imul(O,G)|0,n=n+Math.imul(x,H)|0,i=i+Math.imul(x,X)|0,i=i+Math.imul(k,H)|0,o=o+Math.imul(k,X)|0,n=n+Math.imul(S,Z)|0,i=i+Math.imul(S,J)|0,i=i+Math.imul(E,Z)|0,o=o+Math.imul(E,J)|0,n=n+Math.imul(w,Q)|0,i=i+Math.imul(w,tt)|0,i=i+Math.imul(_,Q)|0,o=o+Math.imul(_,tt)|0,n=n+Math.imul(y,rt)|0,i=i+Math.imul(y,nt)|0,i=i+Math.imul(g,rt)|0,o=o+Math.imul(g,nt)|0,n=n+Math.imul(p,ot)|0,i=i+Math.imul(p,at)|0,i=i+Math.imul(b,ot)|0,o=o+Math.imul(b,at)|0,n=n+Math.imul(h,st)|0,i=i+Math.imul(h,ut)|0,i=i+Math.imul(d,st)|0,o=o+Math.imul(d,ut)|0;var St=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(St>>>26)|0,St&=67108863,n=Math.imul(C,F),i=Math.imul(C,q),i=i+Math.imul(U,F)|0,o=Math.imul(U,q),n=n+Math.imul(P,Y)|0,i=i+Math.imul(P,G)|0,i=i+Math.imul(T,Y)|0,o=o+Math.imul(T,G)|0,n=n+Math.imul(B,H)|0,i=i+Math.imul(B,X)|0,i=i+Math.imul(O,H)|0,o=o+Math.imul(O,X)|0,n=n+Math.imul(x,Z)|0,i=i+Math.imul(x,J)|0,i=i+Math.imul(k,Z)|0,o=o+Math.imul(k,J)|0,n=n+Math.imul(S,Q)|0,i=i+Math.imul(S,tt)|0,i=i+Math.imul(E,Q)|0,o=o+Math.imul(E,tt)|0,n=n+Math.imul(w,rt)|0,i=i+Math.imul(w,nt)|0,i=i+Math.imul(_,rt)|0,o=o+Math.imul(_,nt)|0,n=n+Math.imul(y,ot)|0,i=i+Math.imul(y,at)|0,i=i+Math.imul(g,ot)|0,o=o+Math.imul(g,at)|0,n=n+Math.imul(p,st)|0,i=i+Math.imul(p,ut)|0,i=i+Math.imul(b,st)|0,o=o+Math.imul(b,ut)|0,n=n+Math.imul(h,ht)|0,i=i+Math.imul(h,dt)|0,i=i+Math.imul(d,ht)|0,o=o+Math.imul(d,dt)|0;var Et=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(Et>>>26)|0,Et&=67108863,n=Math.imul(L,F),i=Math.imul(L,q),i=i+Math.imul(D,F)|0,o=Math.imul(D,q),n=n+Math.imul(C,Y)|0,i=i+Math.imul(C,G)|0,i=i+Math.imul(U,Y)|0,o=o+Math.imul(U,G)|0,n=n+Math.imul(P,H)|0,i=i+Math.imul(P,X)|0,i=i+Math.imul(T,H)|0,o=o+Math.imul(T,X)|0,n=n+Math.imul(B,Z)|0,i=i+Math.imul(B,J)|0,i=i+Math.imul(O,Z)|0,o=o+Math.imul(O,J)|0,n=n+Math.imul(x,Q)|0,i=i+Math.imul(x,tt)|0,i=i+Math.imul(k,Q)|0,o=o+Math.imul(k,tt)|0,n=n+Math.imul(S,rt)|0,i=i+Math.imul(S,nt)|0,i=i+Math.imul(E,rt)|0,o=o+Math.imul(E,nt)|0,n=n+Math.imul(w,ot)|0,i=i+Math.imul(w,at)|0,i=i+Math.imul(_,ot)|0,o=o+Math.imul(_,at)|0,n=n+Math.imul(y,st)|0,i=i+Math.imul(y,ut)|0,i=i+Math.imul(g,st)|0,o=o+Math.imul(g,ut)|0,n=n+Math.imul(p,ht)|0,i=i+Math.imul(p,dt)|0,i=i+Math.imul(b,ht)|0,o=o+Math.imul(b,dt)|0,n=n+Math.imul(h,pt)|0,i=i+Math.imul(h,bt)|0,i=i+Math.imul(d,pt)|0,o=o+Math.imul(d,bt)|0;var At=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(At>>>26)|0,At&=67108863,n=Math.imul(L,Y),i=Math.imul(L,G),i=i+Math.imul(D,Y)|0,o=Math.imul(D,G),n=n+Math.imul(C,H)|0,i=i+Math.imul(C,X)|0,i=i+Math.imul(U,H)|0,o=o+Math.imul(U,X)|0,n=n+Math.imul(P,Z)|0,i=i+Math.imul(P,J)|0,i=i+Math.imul(T,Z)|0,o=o+Math.imul(T,J)|0,n=n+Math.imul(B,Q)|0,i=i+Math.imul(B,tt)|0,i=i+Math.imul(O,Q)|0,o=o+Math.imul(O,tt)|0,n=n+Math.imul(x,rt)|0,i=i+Math.imul(x,nt)|0,i=i+Math.imul(k,rt)|0,o=o+Math.imul(k,nt)|0,n=n+Math.imul(S,ot)|0,i=i+Math.imul(S,at)|0,i=i+Math.imul(E,ot)|0,o=o+Math.imul(E,at)|0,n=n+Math.imul(w,st)|0,i=i+Math.imul(w,ut)|0,i=i+Math.imul(_,st)|0,o=o+Math.imul(_,ut)|0,n=n+Math.imul(y,ht)|0,i=i+Math.imul(y,dt)|0,i=i+Math.imul(g,ht)|0,o=o+Math.imul(g,dt)|0,n=n+Math.imul(p,pt)|0,i=i+Math.imul(p,bt)|0,i=i+Math.imul(b,pt)|0,o=o+Math.imul(b,bt)|0;var xt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(xt>>>26)|0,xt&=67108863,n=Math.imul(L,H),i=Math.imul(L,X),i=i+Math.imul(D,H)|0,o=Math.imul(D,X),n=n+Math.imul(C,Z)|0,i=i+Math.imul(C,J)|0,i=i+Math.imul(U,Z)|0,o=o+Math.imul(U,J)|0,n=n+Math.imul(P,Q)|0,i=i+Math.imul(P,tt)|0,i=i+Math.imul(T,Q)|0,o=o+Math.imul(T,tt)|0,n=n+Math.imul(B,rt)|0,i=i+Math.imul(B,nt)|0,i=i+Math.imul(O,rt)|0,o=o+Math.imul(O,nt)|0,n=n+Math.imul(x,ot)|0,i=i+Math.imul(x,at)|0,i=i+Math.imul(k,ot)|0,o=o+Math.imul(k,at)|0,n=n+Math.imul(S,st)|0,i=i+Math.imul(S,ut)|0,i=i+Math.imul(E,st)|0,o=o+Math.imul(E,ut)|0,n=n+Math.imul(w,ht)|0,i=i+Math.imul(w,dt)|0,i=i+Math.imul(_,ht)|0,o=o+Math.imul(_,dt)|0,n=n+Math.imul(y,pt)|0,i=i+Math.imul(y,bt)|0,i=i+Math.imul(g,pt)|0,o=o+Math.imul(g,bt)|0;var kt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(L,Z),i=Math.imul(L,J),i=i+Math.imul(D,Z)|0,o=Math.imul(D,J),n=n+Math.imul(C,Q)|0,i=i+Math.imul(C,tt)|0,i=i+Math.imul(U,Q)|0,o=o+Math.imul(U,tt)|0,n=n+Math.imul(P,rt)|0,i=i+Math.imul(P,nt)|0,i=i+Math.imul(T,rt)|0,o=o+Math.imul(T,nt)|0,n=n+Math.imul(B,ot)|0,i=i+Math.imul(B,at)|0,i=i+Math.imul(O,ot)|0,o=o+Math.imul(O,at)|0,n=n+Math.imul(x,st)|0,i=i+Math.imul(x,ut)|0,i=i+Math.imul(k,st)|0,o=o+Math.imul(k,ut)|0,n=n+Math.imul(S,ht)|0,i=i+Math.imul(S,dt)|0,i=i+Math.imul(E,ht)|0,o=o+Math.imul(E,dt)|0,n=n+Math.imul(w,pt)|0,i=i+Math.imul(w,bt)|0,i=i+Math.imul(_,pt)|0,o=o+Math.imul(_,bt)|0;var It=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(It>>>26)|0,It&=67108863,n=Math.imul(L,Q),i=Math.imul(L,tt),i=i+Math.imul(D,Q)|0,o=Math.imul(D,tt),n=n+Math.imul(C,rt)|0,i=i+Math.imul(C,nt)|0,i=i+Math.imul(U,rt)|0,o=o+Math.imul(U,nt)|0,n=n+Math.imul(P,ot)|0,i=i+Math.imul(P,at)|0,i=i+Math.imul(T,ot)|0,o=o+Math.imul(T,at)|0,n=n+Math.imul(B,st)|0,i=i+Math.imul(B,ut)|0,i=i+Math.imul(O,st)|0,o=o+Math.imul(O,ut)|0,n=n+Math.imul(x,ht)|0,i=i+Math.imul(x,dt)|0,i=i+Math.imul(k,ht)|0,o=o+Math.imul(k,dt)|0,n=n+Math.imul(S,pt)|0,i=i+Math.imul(S,bt)|0,i=i+Math.imul(E,pt)|0,o=o+Math.imul(E,bt)|0;var Bt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,n=Math.imul(L,rt),i=Math.imul(L,nt),i=i+Math.imul(D,rt)|0,o=Math.imul(D,nt),n=n+Math.imul(C,ot)|0,i=i+Math.imul(C,at)|0,i=i+Math.imul(U,ot)|0,o=o+Math.imul(U,at)|0,n=n+Math.imul(P,st)|0,i=i+Math.imul(P,ut)|0,i=i+Math.imul(T,st)|0,o=o+Math.imul(T,ut)|0,n=n+Math.imul(B,ht)|0,i=i+Math.imul(B,dt)|0,i=i+Math.imul(O,ht)|0,o=o+Math.imul(O,dt)|0,n=n+Math.imul(x,pt)|0,i=i+Math.imul(x,bt)|0,i=i+Math.imul(k,pt)|0,o=o+Math.imul(k,bt)|0;var Ot=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,n=Math.imul(L,ot),i=Math.imul(L,at),i=i+Math.imul(D,ot)|0,o=Math.imul(D,at),n=n+Math.imul(C,st)|0,i=i+Math.imul(C,ut)|0,i=i+Math.imul(U,st)|0,o=o+Math.imul(U,ut)|0,n=n+Math.imul(P,ht)|0,i=i+Math.imul(P,dt)|0,i=i+Math.imul(T,ht)|0,o=o+Math.imul(T,dt)|0,n=n+Math.imul(B,pt)|0,i=i+Math.imul(B,bt)|0,i=i+Math.imul(O,pt)|0,o=o+Math.imul(O,bt)|0;var Rt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul(L,st),i=Math.imul(L,ut),i=i+Math.imul(D,st)|0,o=Math.imul(D,ut),n=n+Math.imul(C,ht)|0,i=i+Math.imul(C,dt)|0,i=i+Math.imul(U,ht)|0,o=o+Math.imul(U,dt)|0,n=n+Math.imul(P,pt)|0,i=i+Math.imul(P,bt)|0,i=i+Math.imul(T,pt)|0,o=o+Math.imul(T,bt)|0;var Pt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,n=Math.imul(L,ht),i=Math.imul(L,dt),i=i+Math.imul(D,ht)|0,o=Math.imul(D,dt),n=n+Math.imul(C,pt)|0,i=i+Math.imul(C,bt)|0,i=i+Math.imul(U,pt)|0,o=o+Math.imul(U,bt)|0;var Tt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,n=Math.imul(L,pt),i=Math.imul(L,bt),i=i+Math.imul(D,pt)|0,o=Math.imul(D,bt);var jt=(u+n|0)+((8191&i)<<13)|0;return u=(o+(i>>>13)|0)+(jt>>>26)|0,jt&=67108863,s[0]=vt,s[1]=yt,s[2]=gt,s[3]=mt,s[4]=wt,s[5]=_t,s[6]=Mt,s[7]=St,s[8]=Et,s[9]=At,s[10]=xt,s[11]=kt,s[12]=It,s[13]=Bt,s[14]=Ot,s[15]=Rt,s[16]=Pt,s[17]=Tt,s[18]=jt,0!==u&&(s[19]=u,r.length++),r};Math.imul||(E=u),o.prototype.mulTo=function(t,e){var r=this.length+t.length;return 10===this.length&&10===t.length?E(this,t,e):r<63?u(this,t,e):r<1024?c(this,t,e):h(this,t,e)},d.prototype.makeRBT=function(t){for(var e=new Array(t),r=o.prototype._countBits(t)-1,n=0;n<t;n++)e[n]=this.revBin(n,r,t);return e},d.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var n=0,i=0;i<e;i++)n|=(1&t)<<e-i-1,t>>=1;return n},d.prototype.permute=function(t,e,r,n,i,o){for(var a=0;a<o;a++)n[a]=e[t[a]],i[a]=r[t[a]]},d.prototype.transform=function(t,e,r,n,i,o){this.permute(o,t,e,r,n,i);for(var a=1;a<i;a<<=1)for(var f=a<<1,s=Math.cos(2*Math.PI/f),u=Math.sin(2*Math.PI/f),c=0;c<i;c+=f)for(var h=s,d=u,l=0;l<a;l++){var p=r[c+l],b=n[c+l],v=r[c+l+a],y=n[c+l+a],g=h*v-d*y;y=h*y+d*v,v=g,r[c+l]=p+v,n[c+l]=b+y,r[c+l+a]=p-v,n[c+l+a]=b-y,l!==f&&(g=s*h-u*d,d=s*d+u*h,h=g)}},d.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),n=1&r,i=0;for(r=r/2|0;r;r>>>=1)i++;return 1<<i+1+n},d.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var n=0;n<r/2;n++){var i=t[n];t[n]=t[r-n-1],t[r-n-1]=i,i=e[n],e[n]=-e[r-n-1],e[r-n-1]=-i}},d.prototype.normalize13b=function(t,e){for(var r=0,n=0;n<e/2;n++){var i=8192*Math.round(t[2*n+1]/e)+Math.round(t[2*n]/e)+r;t[n]=67108863&i,r=i<67108864?0:i/67108864|0}return t},d.prototype.convert13b=function(t,e,r,i){for(var o=0,a=0;a<e;a++)o+=0|t[a],r[2*a]=8191&o,o>>>=13,r[2*a+1]=8191&o,o>>>=13;for(a=2*e;a<i;++a)r[a]=0;n(0===o),n(0==(-8192&o))},d.prototype.stub=function(t){for(var e=new Array(t),r=0;r<t;r++)e[r]=0;return e},d.prototype.mulp=function(t,e,r){var n=2*this.guessLen13b(t.length,e.length),i=this.makeRBT(n),o=this.stub(n),a=new Array(n),f=new Array(n),s=new Array(n),u=new Array(n),c=new Array(n),h=new Array(n),d=r.words;d.length=n,this.convert13b(t.words,t.length,a,n),this.convert13b(e.words,e.length,u,n),this.transform(a,o,f,s,n,i),this.transform(u,o,c,h,n,i);for(var l=0;l<n;l++){var p=f[l]*c[l]-s[l]*h[l];s[l]=f[l]*h[l]+s[l]*c[l],f[l]=p}return this.conjugate(f,s,n),this.transform(f,s,d,o,n,i),this.conjugate(d,o,n),this.normalize13b(d,n),r.negative=t.negative^e.negative,r.length=t.length+e.length,r.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),h(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){n("number"==typeof t),n(t<67108864);for(var e=0,r=0;r<this.length;r++){var i=(0|this.words[r])*t,o=(67108863&i)+(67108863&e);e>>=26,e+=i/67108864|0,e+=o>>>26,this.words[r]=67108863&o}return 0!==e&&(this.words[r]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=s(t);if(0===e.length)return new o(1);for(var r=this,n=0;n<e.length&&0===e[n];n++,r=r.sqr());if(++n<e.length)for(var i=r.sqr();n<e.length;n++,i=i.sqr())0!==e[n]&&(r=r.mul(i));return r},o.prototype.iushln=function(t){n("number"==typeof t&&t>=0);var e,r=t%26,i=(t-r)/26,o=67108863>>>26-r<<26-r;if(0!==r){var a=0;for(e=0;e<this.length;e++){var f=this.words[e]&o,s=(0|this.words[e])-f<<r;this.words[e]=s|a,a=f>>>26-r}a&&(this.words[e]=a,this.length++)}if(0!==i){for(e=this.length-1;e>=0;e--)this.words[e+i]=this.words[e];for(e=0;e<i;e++)this.words[e]=0;this.length+=i}return this.strip()},o.prototype.ishln=function(t){return n(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,r){n("number"==typeof t&&t>=0);var i;i=e?(e-e%26)/26:0;var o=t%26,a=Math.min((t-o)/26,this.length),f=67108863^67108863>>>o<<o,s=r;if(i-=a,i=Math.max(0,i),s){for(var u=0;u<a;u++)s.words[u]=this.words[u];s.length=a}if(0===a);else if(this.length>a)for(this.length-=a,u=0;u<this.length;u++)this.words[u]=this.words[u+a];else this.words[0]=0,this.length=1;var c=0;for(u=this.length-1;u>=0&&(0!==c||u>=i);u--){var h=0|this.words[u];this.words[u]=c<<26-o|h>>>o,c=h&f}return s&&0!==c&&(s.words[s.length++]=c),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,r){return n(0===this.negative),this.iushrn(t,e,r)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){n("number"==typeof t&&t>=0);var e=t%26,r=(t-e)/26,i=1<<e;return!(this.length<=r||!(this.words[r]&i))},o.prototype.imaskn=function(t){n("number"==typeof t&&t>=0);var e=t%26,r=(t-e)/26;if(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=r)return this;if(0!==e&&r++,this.length=Math.min(r,this.length),0!==e){var i=67108863^67108863>>>e<<e;this.words[this.length-1]&=i}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return n("number"==typeof t),n(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(n("number"==typeof t),n(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,r){var i,o=t.length+r;this._expand(o);var a,f=0;for(i=0;i<t.length;i++){a=(0|this.words[i+r])+f;var s=(0|t.words[i])*e;a-=67108863&s,f=(a>>26)-(s/67108864|0),this.words[i+r]=67108863&a}for(;i<this.length-r;i++)a=(0|this.words[i+r])+f,f=a>>26,this.words[i+r]=67108863&a;if(0===f)return this.strip();for(n(-1===f),f=0,i=0;i<this.length;i++)a=-(0|this.words[i])+f,f=a>>26,this.words[i]=67108863&a;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var r=this.length-t.length,n=this.clone(),i=t,a=0|i.words[i.length-1];0!=(r=26-this._countBits(a))&&(i=i.ushln(r),n.iushln(r),a=0|i.words[i.length-1]);var f,s=n.length-i.length;if("mod"!==e){f=new o(null),f.length=s+1,f.words=new Array(f.length);for(var u=0;u<f.length;u++)f.words[u]=0}var c=n.clone()._ishlnsubmul(i,1,s);0===c.negative&&(n=c,f&&(f.words[s]=1));for(var h=s-1;h>=0;h--){var d=67108864*(0|n.words[i.length+h])+(0|n.words[i.length+h-1]);for(d=Math.min(d/a|0,67108863),n._ishlnsubmul(i,d,h);0!==n.negative;)d--,n.negative=0,n._ishlnsubmul(i,1,h),n.isZero()||(n.negative^=1);f&&(f.words[h]=d)}return f&&f.strip(),n.strip(),"div"!==e&&0!==r&&n.iushrn(r),{div:f||null,mod:n}},o.prototype.divmod=function(t,e,r){if(n(!t.isZero()),this.isZero())return{div:new o(0),mod:new o(0)};var i,a,f;return 0!==this.negative&&0===t.negative?(f=this.neg().divmod(t,e),"mod"!==e&&(i=f.div.neg()),"div"!==e&&(a=f.mod.neg(),r&&0!==a.negative&&a.iadd(t)),{div:i,mod:a}):0===this.negative&&0!==t.negative?(f=this.divmod(t.neg(),e),"mod"!==e&&(i=f.div.neg()),{div:i,mod:f.mod}):0!=(this.negative&t.negative)?(f=this.neg().divmod(t.neg(),e),"div"!==e&&(a=f.mod.neg(),r&&0!==a.negative&&a.isub(t)),{div:f.div,mod:a}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e)},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var 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p=0,b=1;0==(r.words[0]&b)&&p<26;++p,b<<=1);if(p>0)for(r.iushrn(p);p-- >0;)(f.isOdd()||s.isOdd())&&(f.iadd(c),s.isub(h)),f.iushrn(1),s.iushrn(1);e.cmp(r)>=0?(e.isub(r),i.isub(f),a.isub(s)):(r.isub(e),f.isub(i),s.isub(a))}return{a:f,b:s,gcd:r.iushln(u)}},o.prototype._invmp=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i=new o(1),a=new o(0),f=r.clone();e.cmpn(1)>0&&r.cmpn(1)>0;){for(var s=0,u=1;0==(e.words[0]&u)&&s<26;++s,u<<=1);if(s>0)for(e.iushrn(s);s-- >0;)i.isOdd()&&i.iadd(f),i.iushrn(1);for(var c=0,h=1;0==(r.words[0]&h)&&c<26;++c,h<<=1);if(c>0)for(r.iushrn(c);c-- >0;)a.isOdd()&&a.iadd(f),a.iushrn(1);e.cmp(r)>=0?(e.isub(r),i.isub(a)):(r.isub(e),a.isub(i))}var d;return d=0===e.cmpn(1)?i:a,d.cmpn(0)<0&&d.iadd(t),d},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),r=t.clone();e.negative=0,r.negative=0;for(var n=0;e.isEven()&&r.isEven();n++)e.iushrn(1),r.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;r.isEven();)r.iushrn(1);var i=e.cmp(r);if(i<0){var o=e;e=r,r=o}else if(0===i||0===r.cmpn(1))break;e.isub(r)}return r.iushln(n)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0==(1&this.words[0])},o.prototype.isOdd=function(){return 1==(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){n("number"==typeof t);var e=t%26,r=(t-e)/26,i=1<<e;if(this.length<=r)return this._expand(r+1),this.words[r]|=i,this;for(var o=i,a=r;0!==o&&a<this.length;a++){var f=0|this.words[a];f+=o,o=f>>>26,f&=67108863,this.words[a]=f}return 0!==o&&(this.words[a]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e=t<0;if(0!==this.negative&&!e)return-1;if(0===this.negative&&e)return 1;this.strip();var r;if(this.length>1)r=1;else{e&&(t=-t),n(t<=67108863,"Number is too big");var i=0|this.words[0];r=i===t?0:i<t?-1:1}return 0!==this.negative?0|-r:r},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,r=this.length-1;r>=0;r--){var n=0|this.words[r],i=0|t.words[r];if(n!==i){n<i?e=-1:n>i&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 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a=0|t.words[i];t.words[i-10]=(a&r)<<4|o>>>22,o=a}o>>>=22,t.words[i-10]=o,0===o&&t.length>10?t.length-=10:t.length-=9},p.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,r=0;r<t.length;r++){var n=0|t.words[r];e+=977*n,t.words[r]=67108863&e,e=64*n+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},i(b,l),i(v,l),i(y,l),y.prototype.imulK=function(t){for(var e=0,r=0;r<t.length;r++){var n=19*(0|t.words[r])+e,i=67108863&n;n>>>=26,t.words[r]=i,e=n}return 0!==e&&(t.words[t.length++]=e),t},o._prime=function(t){if(A[t])return A[t];var e;if("k256"===t)e=new p;else if("p224"===t)e=new b;else if("p192"===t)e=new v;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new y}return A[t]=e,e},g.prototype._verify1=function(t){n(0===t.negative,"red works only with positives"),n(t.red,"red works only with red numbers")},g.prototype._verify2=function(t,e){n(0==(t.negative|e.negative),"red works only with 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this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},o.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},o.prototype.inotn=function(t){n("number"==typeof t&&t>=0);var e=0|Math.ceil(t/26),r=t%26;this._expand(e),r>0&&e--;for(var i=0;i<e;i++)this.words[i]=67108863&~this.words[i];return r>0&&(this.words[i]=~this.words[i]&67108863>>26-r),this.strip()},o.prototype.notn=function(t){return this.clone().inotn(t)},o.prototype.setn=function(t,e){n("number"==typeof t&&t>=0);var r=t/26|0,i=t%26;return this._expand(r+1),this.words[r]=e?this.words[r]|1<<i:this.words[r]&~(1<<i),this.strip()},o.prototype.iadd=function(t){var e;if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();var r,n;this.length>t.length?(r=this,n=t):(r=t,n=this);for(var i=0,o=0;o<n.length;o++)e=(0|r.words[o])+(0|n.words[o])+i,this.words[o]=67108863&e,i=e>>>26;for(;0!==i&&o<r.length;o++)e=(0|r.words[o])+i,this.words[o]=67108863&e,i=e>>>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},o.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},o.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var r=this.cmp(t);if(0===r)return this.negative=0,this.length=1,this.words[0]=0,this;var n,i;r>0?(n=this,i=t):(n=t,i=this);for(var o=0,a=0;a<i.length;a++)e=(0|n.words[a])-(0|i.words[a])+o,o=e>>26,this.words[a]=67108863&e;for(;0!==o&&a<n.length;a++)e=(0|n.words[a])+o,o=e>>26,this.words[a]=67108863&e;if(0===o&&a<n.length&&n!==this)for(;a<n.length;a++)this.words[a]=n.words[a];return this.length=Math.max(this.length,a),n!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var E=function(t,e,r){var n,i,o,a=t.words,f=e.words,s=r.words,u=0,c=0|a[0],h=8191&c,d=c>>>13,l=0|a[1],p=8191&l,b=l>>>13,v=0|a[2],y=8191&v,g=v>>>13,m=0|a[3],w=8191&m,_=m>>>13,M=0|a[4],S=8191&M,E=M>>>13,A=0|a[5],x=8191&A,k=A>>>13,I=0|a[6],B=8191&I,O=I>>>13,R=0|a[7],P=8191&R,T=R>>>13,j=0|a[8],C=8191&j,U=j>>>13,N=0|a[9],L=8191&N,D=N>>>13,z=0|f[0],F=8191&z,q=z>>>13,K=0|f[1],Y=8191&K,G=K>>>13,V=0|f[2],H=8191&V,X=V>>>13,W=0|f[3],Z=8191&W,J=W>>>13,$=0|f[4],Q=8191&$,tt=$>>>13,et=0|f[5],rt=8191&et,nt=et>>>13,it=0|f[6],ot=8191&it,at=it>>>13,ft=0|f[7],st=8191&ft,ut=ft>>>13,ct=0|f[8],ht=8191&ct,dt=ct>>>13,lt=0|f[9],pt=8191&lt,bt=lt>>>13;r.negative=t.negative^e.negative,r.length=19,n=Math.imul(h,F),i=Math.imul(h,q),i=i+Math.imul(d,F)|0,o=Math.imul(d,q);var vt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(vt>>>26)|0,vt&=67108863,n=Math.imul(p,F),i=Math.imul(p,q),i=i+Math.imul(b,F)|0,o=Math.imul(b,q),n=n+Math.imul(h,Y)|0,i=i+Math.imul(h,G)|0,i=i+Math.imul(d,Y)|0,o=o+Math.imul(d,G)|0;var yt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(yt>>>26)|0,yt&=67108863,n=Math.imul(y,F),i=Math.imul(y,q),i=i+Math.imul(g,F)|0,o=Math.imul(g,q),n=n+Math.imul(p,Y)|0,i=i+Math.imul(p,G)|0,i=i+Math.imul(b,Y)|0,o=o+Math.imul(b,G)|0,n=n+Math.imul(h,H)|0,i=i+Math.imul(h,X)|0,i=i+Math.imul(d,H)|0,o=o+Math.imul(d,X)|0;var gt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(gt>>>26)|0,gt&=67108863,n=Math.imul(w,F),i=Math.imul(w,q),i=i+Math.imul(_,F)|0,o=Math.imul(_,q),n=n+Math.imul(y,Y)|0,i=i+Math.imul(y,G)|0,i=i+Math.imul(g,Y)|0,o=o+Math.imul(g,G)|0,n=n+Math.imul(p,H)|0,i=i+Math.imul(p,X)|0,i=i+Math.imul(b,H)|0,o=o+Math.imul(b,X)|0,n=n+Math.imul(h,Z)|0,i=i+Math.imul(h,J)|0,i=i+Math.imul(d,Z)|0,o=o+Math.imul(d,J)|0;var mt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(mt>>>26)|0,mt&=67108863,n=Math.imul(S,F),i=Math.imul(S,q),i=i+Math.imul(E,F)|0,o=Math.imul(E,q),n=n+Math.imul(w,Y)|0,i=i+Math.imul(w,G)|0,i=i+Math.imul(_,Y)|0,o=o+Math.imul(_,G)|0,n=n+Math.imul(y,H)|0,i=i+Math.imul(y,X)|0,i=i+Math.imul(g,H)|0,o=o+Math.imul(g,X)|0,n=n+Math.imul(p,Z)|0,i=i+Math.imul(p,J)|0,i=i+Math.imul(b,Z)|0,o=o+Math.imul(b,J)|0,n=n+Math.imul(h,Q)|0,i=i+Math.imul(h,tt)|0,i=i+Math.imul(d,Q)|0,o=o+Math.imul(d,tt)|0;var wt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(wt>>>26)|0,wt&=67108863,n=Math.imul(x,F),i=Math.imul(x,q),i=i+Math.imul(k,F)|0,o=Math.imul(k,q),n=n+Math.imul(S,Y)|0,i=i+Math.imul(S,G)|0,i=i+Math.imul(E,Y)|0,o=o+Math.imul(E,G)|0,n=n+Math.imul(w,H)|0,i=i+Math.imul(w,X)|0,i=i+Math.imul(_,H)|0,o=o+Math.imul(_,X)|0,n=n+Math.imul(y,Z)|0,i=i+Math.imul(y,J)|0,i=i+Math.imul(g,Z)|0,o=o+Math.imul(g,J)|0,n=n+Math.imul(p,Q)|0,i=i+Math.imul(p,tt)|0,i=i+Math.imul(b,Q)|0,o=o+Math.imul(b,tt)|0,n=n+Math.imul(h,rt)|0,i=i+Math.imul(h,nt)|0,i=i+Math.imul(d,rt)|0,o=o+Math.imul(d,nt)|0;var _t=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(_t>>>26)|0,_t&=67108863,n=Math.imul(B,F),i=Math.imul(B,q),i=i+Math.imul(O,F)|0,o=Math.imul(O,q),n=n+Math.imul(x,Y)|0,i=i+Math.imul(x,G)|0,i=i+Math.imul(k,Y)|0,o=o+Math.imul(k,G)|0,n=n+Math.imul(S,H)|0,i=i+Math.imul(S,X)|0,i=i+Math.imul(E,H)|0,o=o+Math.imul(E,X)|0,n=n+Math.imul(w,Z)|0,i=i+Math.imul(w,J)|0,i=i+Math.imul(_,Z)|0,o=o+Math.imul(_,J)|0,n=n+Math.imul(y,Q)|0,i=i+Math.imul(y,tt)|0,i=i+Math.imul(g,Q)|0,o=o+Math.imul(g,tt)|0,n=n+Math.imul(p,rt)|0,i=i+Math.imul(p,nt)|0,i=i+Math.imul(b,rt)|0,o=o+Math.imul(b,nt)|0,n=n+Math.imul(h,ot)|0,i=i+Math.imul(h,at)|0,i=i+Math.imul(d,ot)|0,o=o+Math.imul(d,at)|0;var Mt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,n=Math.imul(P,F),i=Math.imul(P,q),i=i+Math.imul(T,F)|0,o=Math.imul(T,q),n=n+Math.imul(B,Y)|0,i=i+Math.imul(B,G)|0,i=i+Math.imul(O,Y)|0,o=o+Math.imul(O,G)|0,n=n+Math.imul(x,H)|0,i=i+Math.imul(x,X)|0,i=i+Math.imul(k,H)|0,o=o+Math.imul(k,X)|0,n=n+Math.imul(S,Z)|0,i=i+Math.imul(S,J)|0,i=i+Math.imul(E,Z)|0,o=o+Math.imul(E,J)|0,n=n+Math.imul(w,Q)|0,i=i+Math.imul(w,tt)|0,i=i+Math.imul(_,Q)|0,o=o+Math.imul(_,tt)|0,n=n+Math.imul(y,rt)|0,i=i+Math.imul(y,nt)|0,i=i+Math.imul(g,rt)|0,o=o+Math.imul(g,nt)|0,n=n+Math.imul(p,ot)|0,i=i+Math.imul(p,at)|0,i=i+Math.imul(b,ot)|0,o=o+Math.imul(b,at)|0,n=n+Math.imul(h,st)|0,i=i+Math.imul(h,ut)|0,i=i+Math.imul(d,st)|0,o=o+Math.imul(d,ut)|0;var St=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(St>>>26)|0,St&=67108863,n=Math.imul(C,F),i=Math.imul(C,q),i=i+Math.imul(U,F)|0,o=Math.imul(U,q),n=n+Math.imul(P,Y)|0,i=i+Math.imul(P,G)|0,i=i+Math.imul(T,Y)|0,o=o+Math.imul(T,G)|0,n=n+Math.imul(B,H)|0,i=i+Math.imul(B,X)|0,i=i+Math.imul(O,H)|0,o=o+Math.imul(O,X)|0,n=n+Math.imul(x,Z)|0,i=i+Math.imul(x,J)|0,i=i+Math.imul(k,Z)|0,o=o+Math.imul(k,J)|0,n=n+Math.imul(S,Q)|0,i=i+Math.imul(S,tt)|0,i=i+Math.imul(E,Q)|0,o=o+Math.imul(E,tt)|0,n=n+Math.imul(w,rt)|0,i=i+Math.imul(w,nt)|0,i=i+Math.imul(_,rt)|0,o=o+Math.imul(_,nt)|0,n=n+Math.imul(y,ot)|0,i=i+Math.imul(y,at)|0,i=i+Math.imul(g,ot)|0,o=o+Math.imul(g,at)|0,n=n+Math.imul(p,st)|0,i=i+Math.imul(p,ut)|0,i=i+Math.imul(b,st)|0,o=o+Math.imul(b,ut)|0,n=n+Math.imul(h,ht)|0,i=i+Math.imul(h,dt)|0,i=i+Math.imul(d,ht)|0,o=o+Math.imul(d,dt)|0;var Et=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(Et>>>26)|0,Et&=67108863,n=Math.imul(L,F),i=Math.imul(L,q),i=i+Math.imul(D,F)|0,o=Math.imul(D,q),n=n+Math.imul(C,Y)|0,i=i+Math.imul(C,G)|0,i=i+Math.imul(U,Y)|0,o=o+Math.imul(U,G)|0,n=n+Math.imul(P,H)|0,i=i+Math.imul(P,X)|0,i=i+Math.imul(T,H)|0,o=o+Math.imul(T,X)|0,n=n+Math.imul(B,Z)|0,i=i+Math.imul(B,J)|0,i=i+Math.imul(O,Z)|0,o=o+Math.imul(O,J)|0,n=n+Math.imul(x,Q)|0,i=i+Math.imul(x,tt)|0,i=i+Math.imul(k,Q)|0,o=o+Math.imul(k,tt)|0,n=n+Math.imul(S,rt)|0,i=i+Math.imul(S,nt)|0,i=i+Math.imul(E,rt)|0,o=o+Math.imul(E,nt)|0,n=n+Math.imul(w,ot)|0,i=i+Math.imul(w,at)|0,i=i+Math.imul(_,ot)|0,o=o+Math.imul(_,at)|0,n=n+Math.imul(y,st)|0,i=i+Math.imul(y,ut)|0,i=i+Math.imul(g,st)|0,o=o+Math.imul(g,ut)|0,n=n+Math.imul(p,ht)|0,i=i+Math.imul(p,dt)|0,i=i+Math.imul(b,ht)|0,o=o+Math.imul(b,dt)|0,n=n+Math.imul(h,pt)|0,i=i+Math.imul(h,bt)|0,i=i+Math.imul(d,pt)|0,o=o+Math.imul(d,bt)|0;var At=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(At>>>26)|0,At&=67108863,n=Math.imul(L,Y),i=Math.imul(L,G),i=i+Math.imul(D,Y)|0,o=Math.imul(D,G),n=n+Math.imul(C,H)|0,i=i+Math.imul(C,X)|0,i=i+Math.imul(U,H)|0,o=o+Math.imul(U,X)|0,n=n+Math.imul(P,Z)|0,i=i+Math.imul(P,J)|0,i=i+Math.imul(T,Z)|0,o=o+Math.imul(T,J)|0,n=n+Math.imul(B,Q)|0,i=i+Math.imul(B,tt)|0,i=i+Math.imul(O,Q)|0,o=o+Math.imul(O,tt)|0,n=n+Math.imul(x,rt)|0,i=i+Math.imul(x,nt)|0,i=i+Math.imul(k,rt)|0,o=o+Math.imul(k,nt)|0,n=n+Math.imul(S,ot)|0,i=i+Math.imul(S,at)|0,i=i+Math.imul(E,ot)|0,o=o+Math.imul(E,at)|0,n=n+Math.imul(w,st)|0,i=i+Math.imul(w,ut)|0,i=i+Math.imul(_,st)|0,o=o+Math.imul(_,ut)|0,n=n+Math.imul(y,ht)|0,i=i+Math.imul(y,dt)|0,i=i+Math.imul(g,ht)|0,o=o+Math.imul(g,dt)|0,n=n+Math.imul(p,pt)|0,i=i+Math.imul(p,bt)|0,i=i+Math.imul(b,pt)|0,o=o+Math.imul(b,bt)|0;var xt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(xt>>>26)|0,xt&=67108863,n=Math.imul(L,H),i=Math.imul(L,X),i=i+Math.imul(D,H)|0,o=Math.imul(D,X),n=n+Math.imul(C,Z)|0,i=i+Math.imul(C,J)|0,i=i+Math.imul(U,Z)|0,o=o+Math.imul(U,J)|0,n=n+Math.imul(P,Q)|0,i=i+Math.imul(P,tt)|0,i=i+Math.imul(T,Q)|0,o=o+Math.imul(T,tt)|0,n=n+Math.imul(B,rt)|0,i=i+Math.imul(B,nt)|0,i=i+Math.imul(O,rt)|0,o=o+Math.imul(O,nt)|0,n=n+Math.imul(x,ot)|0,i=i+Math.imul(x,at)|0,i=i+Math.imul(k,ot)|0,o=o+Math.imul(k,at)|0,n=n+Math.imul(S,st)|0,i=i+Math.imul(S,ut)|0,i=i+Math.imul(E,st)|0,o=o+Math.imul(E,ut)|0,n=n+Math.imul(w,ht)|0,i=i+Math.imul(w,dt)|0,i=i+Math.imul(_,ht)|0,o=o+Math.imul(_,dt)|0,n=n+Math.imul(y,pt)|0,i=i+Math.imul(y,bt)|0,i=i+Math.imul(g,pt)|0,o=o+Math.imul(g,bt)|0;var kt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(L,Z),i=Math.imul(L,J),i=i+Math.imul(D,Z)|0,o=Math.imul(D,J),n=n+Math.imul(C,Q)|0,i=i+Math.imul(C,tt)|0,i=i+Math.imul(U,Q)|0,o=o+Math.imul(U,tt)|0,n=n+Math.imul(P,rt)|0,i=i+Math.imul(P,nt)|0,i=i+Math.imul(T,rt)|0,o=o+Math.imul(T,nt)|0,n=n+Math.imul(B,ot)|0,i=i+Math.imul(B,at)|0,i=i+Math.imul(O,ot)|0,o=o+Math.imul(O,at)|0,n=n+Math.imul(x,st)|0,i=i+Math.imul(x,ut)|0,i=i+Math.imul(k,st)|0,o=o+Math.imul(k,ut)|0,n=n+Math.imul(S,ht)|0,i=i+Math.imul(S,dt)|0,i=i+Math.imul(E,ht)|0,o=o+Math.imul(E,dt)|0,n=n+Math.imul(w,pt)|0,i=i+Math.imul(w,bt)|0,i=i+Math.imul(_,pt)|0,o=o+Math.imul(_,bt)|0;var It=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(It>>>26)|0,It&=67108863,n=Math.imul(L,Q),i=Math.imul(L,tt),i=i+Math.imul(D,Q)|0,o=Math.imul(D,tt),n=n+Math.imul(C,rt)|0,i=i+Math.imul(C,nt)|0,i=i+Math.imul(U,rt)|0,o=o+Math.imul(U,nt)|0,n=n+Math.imul(P,ot)|0,i=i+Math.imul(P,at)|0,i=i+Math.imul(T,ot)|0,o=o+Math.imul(T,at)|0,n=n+Math.imul(B,st)|0,i=i+Math.imul(B,ut)|0,i=i+Math.imul(O,st)|0,o=o+Math.imul(O,ut)|0,n=n+Math.imul(x,ht)|0,i=i+Math.imul(x,dt)|0,i=i+Math.imul(k,ht)|0,o=o+Math.imul(k,dt)|0,n=n+Math.imul(S,pt)|0,i=i+Math.imul(S,bt)|0,i=i+Math.imul(E,pt)|0,o=o+Math.imul(E,bt)|0;var Bt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,n=Math.imul(L,rt),i=Math.imul(L,nt),i=i+Math.imul(D,rt)|0,o=Math.imul(D,nt),n=n+Math.imul(C,ot)|0,i=i+Math.imul(C,at)|0,i=i+Math.imul(U,ot)|0,o=o+Math.imul(U,at)|0,n=n+Math.imul(P,st)|0,i=i+Math.imul(P,ut)|0,i=i+Math.imul(T,st)|0,o=o+Math.imul(T,ut)|0,n=n+Math.imul(B,ht)|0,i=i+Math.imul(B,dt)|0,i=i+Math.imul(O,ht)|0,o=o+Math.imul(O,dt)|0,n=n+Math.imul(x,pt)|0,i=i+Math.imul(x,bt)|0,i=i+Math.imul(k,pt)|0,o=o+Math.imul(k,bt)|0;var Ot=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,n=Math.imul(L,ot),i=Math.imul(L,at),i=i+Math.imul(D,ot)|0,o=Math.imul(D,at),n=n+Math.imul(C,st)|0,i=i+Math.imul(C,ut)|0,i=i+Math.imul(U,st)|0,o=o+Math.imul(U,ut)|0,n=n+Math.imul(P,ht)|0,i=i+Math.imul(P,dt)|0,i=i+Math.imul(T,ht)|0,o=o+Math.imul(T,dt)|0,n=n+Math.imul(B,pt)|0,i=i+Math.imul(B,bt)|0,i=i+Math.imul(O,pt)|0,o=o+Math.imul(O,bt)|0;var Rt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul(L,st),i=Math.imul(L,ut),i=i+Math.imul(D,st)|0,o=Math.imul(D,ut),n=n+Math.imul(C,ht)|0,i=i+Math.imul(C,dt)|0,i=i+Math.imul(U,ht)|0,o=o+Math.imul(U,dt)|0,n=n+Math.imul(P,pt)|0,i=i+Math.imul(P,bt)|0,i=i+Math.imul(T,pt)|0,o=o+Math.imul(T,bt)|0;var Pt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,n=Math.imul(L,ht),i=Math.imul(L,dt),i=i+Math.imul(D,ht)|0,o=Math.imul(D,dt),n=n+Math.imul(C,pt)|0,i=i+Math.imul(C,bt)|0,i=i+Math.imul(U,pt)|0,o=o+Math.imul(U,bt)|0;var Tt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,n=Math.imul(L,pt),i=Math.imul(L,bt),i=i+Math.imul(D,pt)|0,o=Math.imul(D,bt);var jt=(u+n|0)+((8191&i)<<13)|0;return u=(o+(i>>>13)|0)+(jt>>>26)|0,jt&=67108863,s[0]=vt,s[1]=yt,s[2]=gt,s[3]=mt,s[4]=wt,s[5]=_t,s[6]=Mt,s[7]=St,s[8]=Et,s[9]=At,s[10]=xt,s[11]=kt,s[12]=It,s[13]=Bt,s[14]=Ot,s[15]=Rt,s[16]=Pt,s[17]=Tt,s[18]=jt,0!==u&&(s[19]=u,r.length++),r};Math.imul||(E=u),o.prototype.mulTo=function(t,e){var r=this.length+t.length;return 10===this.length&&10===t.length?E(this,t,e):r<63?u(this,t,e):r<1024?c(this,t,e):h(this,t,e)},d.prototype.makeRBT=function(t){for(var e=new Array(t),r=o.prototype._countBits(t)-1,n=0;n<t;n++)e[n]=this.revBin(n,r,t);return e},d.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var n=0,i=0;i<e;i++)n|=(1&t)<<e-i-1,t>>=1;return n},d.prototype.permute=function(t,e,r,n,i,o){for(var a=0;a<o;a++)n[a]=e[t[a]],i[a]=r[t[a]]},d.prototype.transform=function(t,e,r,n,i,o){this.permute(o,t,e,r,n,i);for(var a=1;a<i;a<<=1)for(var f=a<<1,s=Math.cos(2*Math.PI/f),u=Math.sin(2*Math.PI/f),c=0;c<i;c+=f)for(var h=s,d=u,l=0;l<a;l++){var p=r[c+l],b=n[c+l],v=r[c+l+a],y=n[c+l+a],g=h*v-d*y;y=h*y+d*v,v=g,r[c+l]=p+v,n[c+l]=b+y,r[c+l+a]=p-v,n[c+l+a]=b-y,l!==f&&(g=s*h-u*d,d=s*d+u*h,h=g)}},d.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),n=1&r,i=0;for(r=r/2|0;r;r>>>=1)i++;return 1<<i+1+n},d.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var n=0;n<r/2;n++){var i=t[n];t[n]=t[r-n-1],t[r-n-1]=i,i=e[n],e[n]=-e[r-n-1],e[r-n-1]=-i}},d.prototype.normalize13b=function(t,e){for(var r=0,n=0;n<e/2;n++){var i=8192*Math.round(t[2*n+1]/e)+Math.round(t[2*n]/e)+r;t[n]=67108863&i,r=i<67108864?0:i/67108864|0}return t},d.prototype.convert13b=function(t,e,r,i){for(var o=0,a=0;a<e;a++)o+=0|t[a],r[2*a]=8191&o,o>>>=13,r[2*a+1]=8191&o,o>>>=13;for(a=2*e;a<i;++a)r[a]=0;n(0===o),n(0==(-8192&o))},d.prototype.stub=function(t){for(var e=new Array(t),r=0;r<t;r++)e[r]=0;return e},d.prototype.mulp=function(t,e,r){var n=2*this.guessLen13b(t.length,e.length),i=this.makeRBT(n),o=this.stub(n),a=new Array(n),f=new Array(n),s=new Array(n),u=new Array(n),c=new Array(n),h=new Array(n),d=r.words;d.length=n,this.convert13b(t.words,t.length,a,n),this.convert13b(e.words,e.length,u,n),this.transform(a,o,f,s,n,i),this.transform(u,o,c,h,n,i);for(var l=0;l<n;l++){var p=f[l]*c[l]-s[l]*h[l];s[l]=f[l]*h[l]+s[l]*c[l],f[l]=p}return this.conjugate(f,s,n),this.transform(f,s,d,o,n,i),this.conjugate(d,o,n),this.normalize13b(d,n),r.negative=t.negative^e.negative,r.length=t.length+e.length,r.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),h(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){n("number"==typeof t),n(t<67108864);for(var e=0,r=0;r<this.length;r++){var i=(0|this.words[r])*t,o=(67108863&i)+(67108863&e);e>>=26,e+=i/67108864|0,e+=o>>>26,this.words[r]=67108863&o}return 0!==e&&(this.words[r]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=s(t);if(0===e.length)return new o(1);for(var r=this,n=0;n<e.length&&0===e[n];n++,r=r.sqr());if(++n<e.length)for(var i=r.sqr();n<e.length;n++,i=i.sqr())0!==e[n]&&(r=r.mul(i));return r},o.prototype.iushln=function(t){n("number"==typeof t&&t>=0);var e,r=t%26,i=(t-r)/26,o=67108863>>>26-r<<26-r;if(0!==r){var a=0;for(e=0;e<this.length;e++){var f=this.words[e]&o,s=(0|this.words[e])-f<<r;this.words[e]=s|a,a=f>>>26-r}a&&(this.words[e]=a,this.length++)}if(0!==i){for(e=this.length-1;e>=0;e--)this.words[e+i]=this.words[e];for(e=0;e<i;e++)this.words[e]=0;this.length+=i}return this.strip()},o.prototype.ishln=function(t){return n(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,r){n("number"==typeof t&&t>=0);var i;i=e?(e-e%26)/26:0;var o=t%26,a=Math.min((t-o)/26,this.length),f=67108863^67108863>>>o<<o,s=r;if(i-=a,i=Math.max(0,i),s){for(var u=0;u<a;u++)s.words[u]=this.words[u];s.length=a}if(0===a);else if(this.length>a)for(this.length-=a,u=0;u<this.length;u++)this.words[u]=this.words[u+a];else this.words[0]=0,this.length=1;var c=0;for(u=this.length-1;u>=0&&(0!==c||u>=i);u--){var h=0|this.words[u];this.words[u]=c<<26-o|h>>>o,c=h&f}return s&&0!==c&&(s.words[s.length++]=c),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,r){return n(0===this.negative),this.iushrn(t,e,r)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){n("number"==typeof t&&t>=0);var e=t%26,r=(t-e)/26,i=1<<e;return!(this.length<=r||!(this.words[r]&i))},o.prototype.imaskn=function(t){n("number"==typeof t&&t>=0);var e=t%26,r=(t-e)/26;if(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=r)return this;if(0!==e&&r++,this.length=Math.min(r,this.length),0!==e){var i=67108863^67108863>>>e<<e;this.words[this.length-1]&=i}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return n("number"==typeof t),n(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(n("number"==typeof t),n(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,r){var i,o=t.length+r;this._expand(o);var a,f=0;for(i=0;i<t.length;i++){a=(0|this.words[i+r])+f;var s=(0|t.words[i])*e;a-=67108863&s,f=(a>>26)-(s/67108864|0),this.words[i+r]=67108863&a}for(;i<this.length-r;i++)a=(0|this.words[i+r])+f,f=a>>26,this.words[i+r]=67108863&a;if(0===f)return this.strip();for(n(-1===f),f=0,i=0;i<this.length;i++)a=-(0|this.words[i])+f,f=a>>26,this.words[i]=67108863&a;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var r=this.length-t.length,n=this.clone(),i=t,a=0|i.words[i.length-1];0!=(r=26-this._countBits(a))&&(i=i.ushln(r),n.iushln(r),a=0|i.words[i.length-1]);var f,s=n.length-i.length;if("mod"!==e){f=new o(null),f.length=s+1,f.words=new Array(f.length);for(var u=0;u<f.length;u++)f.words[u]=0}var c=n.clone()._ishlnsubmul(i,1,s);0===c.negative&&(n=c,f&&(f.words[s]=1));for(var h=s-1;h>=0;h--){var d=67108864*(0|n.words[i.length+h])+(0|n.words[i.length+h-1]);for(d=Math.min(d/a|0,67108863),n._ishlnsubmul(i,d,h);0!==n.negative;)d--,n.negative=0,n._ishlnsubmul(i,1,h),n.isZero()||(n.negative^=1);f&&(f.words[h]=d)}return f&&f.strip(),n.strip(),"div"!==e&&0!==r&&n.iushrn(r),{div:f||null,mod:n}},o.prototype.divmod=function(t,e,r){if(n(!t.isZero()),this.isZero())return{div:new o(0),mod:new o(0)};var i,a,f;return 0!==this.negative&&0===t.negative?(f=this.neg().divmod(t,e),"mod"!==e&&(i=f.div.neg()),"div"!==e&&(a=f.mod.neg(),r&&0!==a.negative&&a.iadd(t)),{div:i,mod:a}):0===this.negative&&0!==t.negative?(f=this.divmod(t.neg(),e),"mod"!==e&&(i=f.div.neg()),{div:i,mod:f.mod}):0!=(this.negative&t.negative)?(f=this.neg().divmod(t.neg(),e),"div"!==e&&(a=f.mod.neg(),r&&0!==a.negative&&a.isub(t)),{div:f.div,mod:a}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e)},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var r=0!==e.div.negative?e.mod.isub(t):e.mod,n=t.ushrn(1),i=t.andln(1),o=r.cmp(n);return o<0||1===i&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){n(t<=67108863);for(var e=(1<<26)%t,r=0,i=this.length-1;i>=0;i--)r=(e*r+(0|this.words[i]))%t;return r},o.prototype.idivn=function(t){n(t<=67108863);for(var e=0,r=this.length-1;r>=0;r--){var i=(0|this.words[r])+67108864*e;this.words[r]=i/t|0,e=i%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i=new o(1),a=new o(0),f=new o(0),s=new o(1),u=0;e.isEven()&&r.isEven();)e.iushrn(1),r.iushrn(1),++u;for(var c=r.clone(),h=e.clone();!e.isZero();){for(var d=0,l=1;0==(e.words[0]&l)&&d<26;++d,l<<=1);if(d>0)for(e.iushrn(d);d-- >0;)(i.isOdd()||a.isOdd())&&(i.iadd(c),a.isub(h)),i.iushrn(1),a.iushrn(1);for(var p=0,b=1;0==(r.words[0]&b)&&p<26;++p,b<<=1);if(p>0)for(r.iushrn(p);p-- >0;)(f.isOdd()||s.isOdd())&&(f.iadd(c),s.isub(h)),f.iushrn(1),s.iushrn(1);e.cmp(r)>=0?(e.isub(r),i.isub(f),a.isub(s)):(r.isub(e),f.isub(i),s.isub(a))}return{a:f,b:s,gcd:r.iushln(u)}},o.prototype._invmp=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i=new o(1),a=new o(0),f=r.clone();e.cmpn(1)>0&&r.cmpn(1)>0;){for(var s=0,u=1;0==(e.words[0]&u)&&s<26;++s,u<<=1);if(s>0)for(e.iushrn(s);s-- >0;)i.isOdd()&&i.iadd(f),i.iushrn(1);for(var c=0,h=1;0==(r.words[0]&h)&&c<26;++c,h<<=1);if(c>0)for(r.iushrn(c);c-- >0;)a.isOdd()&&a.iadd(f),a.iushrn(1);e.cmp(r)>=0?(e.isub(r),i.isub(a)):(r.isub(e),a.isub(i))}var d;return d=0===e.cmpn(1)?i:a,d.cmpn(0)<0&&d.iadd(t),d},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),r=t.clone();e.negative=0,r.negative=0;for(var n=0;e.isEven()&&r.isEven();n++)e.iushrn(1),r.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;r.isEven();)r.iushrn(1);var i=e.cmp(r);if(i<0){var o=e;e=r,r=o}else if(0===i||0===r.cmpn(1))break;e.isub(r)}return r.iushln(n)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0==(1&this.words[0])},o.prototype.isOdd=function(){return 1==(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){n("number"==typeof t);var e=t%26,r=(t-e)/26,i=1<<e;if(this.length<=r)return this._expand(r+1),this.words[r]|=i,this;for(var o=i,a=r;0!==o&&a<this.length;a++){var f=0|this.words[a];f+=o,o=f>>>26,f&=67108863,this.words[a]=f}return 0!==o&&(this.words[a]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e=t<0;if(0!==this.negative&&!e)return-1;if(0===this.negative&&e)return 1;this.strip();var r;if(this.length>1)r=1;else{e&&(t=-t),n(t<=67108863,"Number is too big");var i=0|this.words[0];r=i===t?0:i<t?-1:1}return 0!==this.negative?0|-r:r},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,r=this.length-1;r>=0;r--){var n=0|this.words[r],i=0|t.words[r];if(n!==i){n<i?e=-1:n>i&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 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r(t){var e;return t>f||t<0?(e=Math.abs(t)%f,t<0?f-e:e):t}function n(t){for(;0<t.length;t++)t[0]=0;return!1}function i(){this.SBOX=[],this.INV_SBOX=[],this.SUB_MIX=[[],[],[],[]],this.INV_SUB_MIX=[[],[],[],[]],this.init(),this.RCON=[0,1,2,4,8,16,32,64,128,27,54]}function o(t){for(var e=t.length/4,r=new Array(e),n=-1;++n<e;)r[n]=t.readUInt32BE(4*n);return r}function a(t){this._key=o(t),this._doReset()}var f=Math.pow(2,32);i.prototype.init=function(){var t,e,r,n,i,o,a,f,s,u;for(t=function(){var t,r;for(r=[],e=t=0;t<256;e=++t)e<128?r.push(e<<1):r.push(e<<1^283);return r}(),i=0,s=0,e=u=0;u<256;e=++u)r=s^s<<1^s<<2^s<<3^s<<4,r=r>>>8^255&r^99,this.SBOX[i]=r,this.INV_SBOX[r]=i,o=t[i],a=t[o],f=t[a],n=257*t[r]^16843008*r,this.SUB_MIX[0][i]=n<<24|n>>>8,this.SUB_MIX[1][i]=n<<16|n>>>16,this.SUB_MIX[2][i]=n<<8|n>>>24,this.SUB_MIX[3][i]=n,n=16843009*f^65537*a^257*o^16843008*i,this.INV_SUB_MIX[0][r]=n<<24|n>>>8,this.INV_SUB_MIX[1][r]=n<<16|n>>>16,this.INV_SUB_MIX[2][r]=n<<8|n>>>24,this.INV_SUB_MIX[3][r]=n,0===i?i=s=1:(i=o^t[t[t[f^o]]],s^=t[t[s]]);return!0};var s=new i;a.blockSize=16,a.prototype.blockSize=a.blockSize,a.keySize=32,a.prototype.keySize=a.keySize,a.prototype._doReset=function(){var t,e,r,n,i,o;for(r=this._key,e=r.length,this._nRounds=e+6,i=4*(this._nRounds+1),this._keySchedule=[],n=0;n<i;n++)this._keySchedule[n]=n<e?r[n]:(o=this._keySchedule[n-1],n%e==0?(o=o<<8|o>>>24,o=s.SBOX[o>>>24]<<24|s.SBOX[o>>>16&255]<<16|s.SBOX[o>>>8&255]<<8|s.SBOX[255&o],o^=s.RCON[n/e|0]<<24):e>6&&n%e==4&&(o=s.SBOX[o>>>24]<<24|s.SBOX[o>>>16&255]<<16|s.SBOX[o>>>8&255]<<8|s.SBOX[255&o]),this._keySchedule[n-e]^o);for(this._invKeySchedule=[],t=0;t<i;t++)n=i-t,o=this._keySchedule[n-(t%4?0:4)],this._invKeySchedule[t]=t<4||n<=4?o:s.INV_SUB_MIX[0][s.SBOX[o>>>24]]^s.INV_SUB_MIX[1][s.SBOX[o>>>16&255]]^s.INV_SUB_MIX[2][s.SBOX[o>>>8&255]]^s.INV_SUB_MIX[3][s.SBOX[255&o]];return!0},a.prototype.encryptBlock=function(e){e=o(new t(e));var r=this._doCryptBlock(e,this._keySchedule,s.SUB_MIX,s.SBOX),n=new t(16);return n.writeUInt32BE(r[0],0),n.writeUInt32BE(r[1],4),n.writeUInt32BE(r[2],8),n.writeUInt32BE(r[3],12),n},a.prototype.decryptBlock=function(e){e=o(new t(e));var r=[e[3],e[1]];e[1]=r[0],e[3]=r[1];var n=this._doCryptBlock(e,this._invKeySchedule,s.INV_SUB_MIX,s.INV_SBOX),i=new t(16);return i.writeUInt32BE(n[0],0),i.writeUInt32BE(n[3],4),i.writeUInt32BE(n[2],8),i.writeUInt32BE(n[1],12),i},a.prototype.scrub=function(){n(this._keySchedule),n(this._invKeySchedule),n(this._key)},a.prototype._doCryptBlock=function(t,e,n,i){var o,a,f,s,u,c,h,d,l;a=t[0]^e[0],f=t[1]^e[1],s=t[2]^e[2],u=t[3]^e[3],o=4;for(var p=1;p<this._nRounds;p++)c=n[0][a>>>24]^n[1][f>>>16&255]^n[2][s>>>8&255]^n[3][255&u]^e[o++],h=n[0][f>>>24]^n[1][s>>>16&255]^n[2][u>>>8&255]^n[3][255&a]^e[o++],d=n[0][s>>>24]^n[1][u>>>16&255]^n[2][a>>>8&255]^n[3][255&f]^e[o++],l=n[0][u>>>24]^n[1][a>>>16&255]^n[2][f>>>8&255]^n[3][255&s]^e[o++],a=c,f=h,s=d,u=l;return c=(i[a>>>24]<<24|i[f>>>16&255]<<16|i[s>>>8&255]<<8|i[255&u])^e[o++],h=(i[f>>>24]<<24|i[s>>>16&255]<<16|i[u>>>8&255]<<8|i[255&a])^e[o++],d=(i[s>>>24]<<24|i[u>>>16&255]<<16|i[a>>>8&255]<<8|i[255&f])^e[o++],l=(i[u>>>24]<<24|i[a>>>16&255]<<16|i[f>>>8&255]<<8|i[255&s])^e[o++],[r(c),r(h),r(d),r(l)]},e.AES=a}).call(e,r(1).Buffer)},function(t,e){e["aes-128-ecb"]={cipher:"AES",key:128,iv:0,mode:"ECB",type:"block"},e["aes-192-ecb"]={cipher:"AES",key:192,iv:0,mode:"ECB",type:"block"},e["aes-256-ecb"]={cipher:"AES",key:256,iv:0,mode:"ECB",type:"block"},e["aes-128-cbc"]={cipher:"AES",key:128,iv:16,mode:"CBC",type:"block"},e["aes-192-cbc"]={cipher:"AES",key:192,iv:16,mode:"CBC",type:"block"},e["aes-256-cbc"]={cipher:"AES",key:256,iv:16,mode:"CBC",type:"block"},e.aes128=e["aes-128-cbc"],e.aes192=e["aes-192-cbc"],e.aes256=e["aes-256-cbc"],e["aes-128-cfb"]={cipher:"AES",key:128,iv:16,mode:"CFB",type:"stream"},e["aes-192-cfb"]={cipher:"AES",key:192,iv:16,mode:"CFB",type:"stream"},e["aes-256-cfb"]={cipher:"AES",key:256,iv:16,mode:"CFB",type:"stream"},e["aes-128-cfb8"]={cipher:"AES",key:128,iv:16,mode:"CFB8",type:"stream"},e["aes-192-cfb8"]={cipher:"AES",key:192,iv:16,mode:"CFB8",type:"stream"},e["aes-256-cfb8"]={cipher:"AES",key:256,iv:16,mode:"CFB8",type:"stream"},e["aes-128-cfb1"]={cipher:"AES",key:128,iv:16,mode:"CFB1",type:"stream"},e["aes-192-cfb1"]={cipher:"AES",key:192,iv:16,mode:"CFB1",type:"stream"},e["aes-256-cfb1"]={cipher:"AES",key:256,iv:16,mode:"CFB1",type:"stream"},e["aes-128-ofb"]={cipher:"AES",key:128,iv:16,mode:"OFB",type:"stream"},e["aes-192-ofb"]={cipher:"AES",key:192,iv:16,mode:"OFB",type:"stream"},e["aes-256-ofb"]={cipher:"AES",key:256,iv:16,mode:"OFB",type:"stream"},e["aes-128-ctr"]={cipher:"AES",key:128,iv:16,mode:"CTR",type:"stream"},e["aes-192-ctr"]={cipher:"AES",key:192,iv:16,mode:"CTR",type:"stream"},e["aes-256-ctr"]={cipher:"AES",key:256,iv:16,mode:"CTR",type:"stream"},e["aes-128-gcm"]={cipher:"AES",key:128,iv:12,mode:"GCM",type:"auth"},e["aes-192-gcm"]={cipher:"AES",key:192,iv:12,mode:"GCM",type:"auth"},e["aes-256-gcm"]={cipher:"AES",key:256,iv:12,mode:"GCM",type:"auth"}},function(t,e,r){(function(t){function 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n=e;n.base=r(508),n.short=r(511),n.mont=r(510),n.edwards=r(509)},function(t,e,r){var n=e;n.bignum=r(18),n.define=r(530).define,n.base=r(68),n.constants=r(215),n.decoders=r(534),n.encoders=r(536)},function(t,e,r){(function(t){function r(t){var e;return t>f||t<0?(e=Math.abs(t)%f,t<0?f-e:e):t}function n(t){for(;0<t.length;t++)t[0]=0;return!1}function i(){this.SBOX=[],this.INV_SBOX=[],this.SUB_MIX=[[],[],[],[]],this.INV_SUB_MIX=[[],[],[],[]],this.init(),this.RCON=[0,1,2,4,8,16,32,64,128,27,54]}function o(t){for(var e=t.length/4,r=new Array(e),n=-1;++n<e;)r[n]=t.readUInt32BE(4*n);return r}function a(t){this._key=o(t),this._doReset()}var f=Math.pow(2,32);i.prototype.init=function(){var t,e,r,n,i,o,a,f,s,u;for(t=function(){var t,r;for(r=[],e=t=0;t<256;e=++t)e<128?r.push(e<<1):r.push(e<<1^283);return r}(),i=0,s=0,e=u=0;u<256;e=++u)r=s^s<<1^s<<2^s<<3^s<<4,r=r>>>8^255&r^99,this.SBOX[i]=r,this.INV_SBOX[r]=i,o=t[i],a=t[o],f=t[a],n=257*t[r]^16843008*r,this.SUB_MIX[0][i]=n<<24|n>>>8,this.SUB_MIX[1][i]=n<<16|n>>>16,this.SUB_MIX[2][i]=n<<8|n>>>24,this.SUB_MIX[3][i]=n,n=16843009*f^65537*a^257*o^16843008*i,this.INV_SUB_MIX[0][r]=n<<24|n>>>8,this.INV_SUB_MIX[1][r]=n<<16|n>>>16,this.INV_SUB_MIX[2][r]=n<<8|n>>>24,this.INV_SUB_MIX[3][r]=n,0===i?i=s=1:(i=o^t[t[t[f^o]]],s^=t[t[s]]);return!0};var s=new i;a.blockSize=16,a.prototype.blockSize=a.blockSize,a.keySize=32,a.prototype.keySize=a.keySize,a.prototype._doReset=function(){var t,e,r,n,i,o;for(r=this._key,e=r.length,this._nRounds=e+6,i=4*(this._nRounds+1),this._keySchedule=[],n=0;n<i;n++)this._keySchedule[n]=n<e?r[n]:(o=this._keySchedule[n-1],n%e==0?(o=o<<8|o>>>24,o=s.SBOX[o>>>24]<<24|s.SBOX[o>>>16&255]<<16|s.SBOX[o>>>8&255]<<8|s.SBOX[255&o],o^=s.RCON[n/e|0]<<24):e>6&&n%e==4&&(o=s.SBOX[o>>>24]<<24|s.SBOX[o>>>16&255]<<16|s.SBOX[o>>>8&255]<<8|s.SBOX[255&o]),this._keySchedule[n-e]^o);for(this._invKeySchedule=[],t=0;t<i;t++)n=i-t,o=this._keySchedule[n-(t%4?0:4)],this._invKeySchedule[t]=t<4||n<=4?o:s.INV_SUB_MIX[0][s.SBOX[o>>>24]]^s.INV_SUB_MIX[1][s.SBOX[o>>>16&255]]^s.INV_SUB_MIX[2][s.SBOX[o>>>8&255]]^s.INV_SUB_MIX[3][s.SBOX[255&o]];return!0},a.prototype.encryptBlock=function(e){e=o(new t(e));var r=this._doCryptBlock(e,this._keySchedule,s.SUB_MIX,s.SBOX),n=new t(16);return n.writeUInt32BE(r[0],0),n.writeUInt32BE(r[1],4),n.writeUInt32BE(r[2],8),n.writeUInt32BE(r[3],12),n},a.prototype.decryptBlock=function(e){e=o(new t(e));var r=[e[3],e[1]];e[1]=r[0],e[3]=r[1];var n=this._doCryptBlock(e,this._invKeySchedule,s.INV_SUB_MIX,s.INV_SBOX),i=new t(16);return i.writeUInt32BE(n[0],0),i.writeUInt32BE(n[3],4),i.writeUInt32BE(n[2],8),i.writeUInt32BE(n[1],12),i},a.prototype.scrub=function(){n(this._keySchedule),n(this._invKeySchedule),n(this._key)},a.prototype._doCryptBlock=function(t,e,n,i){var o,a,f,s,u,c,h,d,l;a=t[0]^e[0],f=t[1]^e[1],s=t[2]^e[2],u=t[3]^e[3],o=4;for(var p=1;p<this._nRounds;p++)c=n[0][a>>>24]^n[1][f>>>16&255]^n[2][s>>>8&255]^n[3][255&u]^e[o++],h=n[0][f>>>24]^n[1][s>>>16&255]^n[2][u>>>8&255]^n[3][255&a]^e[o++],d=n[0][s>>>24]^n[1][u>>>16&255]^n[2][a>>>8&255]^n[3][255&f]^e[o++],l=n[0][u>>>24]^n[1][a>>>16&255]^n[2][f>>>8&255]^n[3][255&s]^e[o++],a=c,f=h,s=d,u=l;return c=(i[a>>>24]<<24|i[f>>>16&255]<<16|i[s>>>8&255]<<8|i[255&u])^e[o++],h=(i[f>>>24]<<24|i[s>>>16&255]<<16|i[u>>>8&255]<<8|i[255&a])^e[o++],d=(i[s>>>24]<<24|i[u>>>16&255]<<16|i[a>>>8&255]<<8|i[255&f])^e[o++],l=(i[u>>>24]<<24|i[a>>>16&255]<<16|i[f>>>8&255]<<8|i[255&s])^e[o++],[r(c),r(h),r(d),r(l)]},e.AES=a}).call(e,r(1).Buffer)},function(t,e,r){(function(t){function n(t){for(var e,r=t.length;r--;){if(255!==(e=t.readUInt8(r))){e++,t.writeUInt8(e,r);break}t.writeUInt8(0,r)}}function i(t){var e=t._cipher.encryptBlock(t._prev);return n(t._prev),e}var o=r(69);e.encrypt=function(e,r){for(;e._cache.length<r.length;)e._cache=t.concat([e._cache,i(e)]);var n=e._cache.slice(0,r.length);return e._cache=e._cache.slice(r.length),o(r,n)}}).call(e,r(1).Buffer)},function(t,e,r){(function(e){function n(t){i.call(this),this.hashMode="string"==typeof t,this.hashMode?this[t]=this._finalOrDigest:this.final=this._finalOrDigest,this._decoder=null,this._encoding=null}var 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o=0,a=0;a<i.length;a++)e=(0|n.words[a])-(0|i.words[a])+o,o=e>>26,this.words[a]=67108863&e;for(;0!==o&&a<n.length;a++)e=(0|n.words[a])+o,o=e>>26,this.words[a]=67108863&e;if(0===o&&a<n.length&&n!==this)for(;a<n.length;a++)this.words[a]=n.words[a];return this.length=Math.max(this.length,a),n!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var E=function(t,e,r){var n,i,o,a=t.words,f=e.words,s=r.words,u=0,c=0|a[0],h=8191&c,d=c>>>13,l=0|a[1],p=8191&l,b=l>>>13,v=0|a[2],y=8191&v,g=v>>>13,m=0|a[3],w=8191&m,_=m>>>13,M=0|a[4],S=8191&M,E=M>>>13,A=0|a[5],x=8191&A,k=A>>>13,I=0|a[6],B=8191&I,O=I>>>13,R=0|a[7],P=8191&R,T=R>>>13,j=0|a[8],C=8191&j,U=j>>>13,N=0|a[9],L=8191&N,D=N>>>13,z=0|f[0],F=8191&z,q=z>>>13,K=0|f[1],Y=8191&K,G=K>>>13,V=0|f[2],H=8191&V,X=V>>>13,W=0|f[3],Z=8191&W,J=W>>>13,$=0|f[4],Q=8191&$,tt=$>>>13,et=0|f[5],rt=8191&et,nt=et>>>13,it=0|f[6],ot=8191&it,at=it>>>13,ft=0|f[7],st=8191&ft,ut=ft>>>13,ct=0|f[8],ht=8191&ct,dt=ct>>>13,lt=0|f[9],pt=8191&lt,bt=lt>>>13;r.negative=t.negative^e.negative,r.length=19,n=Math.imul(h,F),i=Math.imul(h,q),i=i+Math.imul(d,F)|0,o=Math.imul(d,q);var vt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(vt>>>26)|0,vt&=67108863,n=Math.imul(p,F),i=Math.imul(p,q),i=i+Math.imul(b,F)|0,o=Math.imul(b,q),n=n+Math.imul(h,Y)|0,i=i+Math.imul(h,G)|0,i=i+Math.imul(d,Y)|0,o=o+Math.imul(d,G)|0;var yt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(yt>>>26)|0,yt&=67108863,n=Math.imul(y,F),i=Math.imul(y,q),i=i+Math.imul(g,F)|0,o=Math.imul(g,q),n=n+Math.imul(p,Y)|0,i=i+Math.imul(p,G)|0,i=i+Math.imul(b,Y)|0,o=o+Math.imul(b,G)|0,n=n+Math.imul(h,H)|0,i=i+Math.imul(h,X)|0,i=i+Math.imul(d,H)|0,o=o+Math.imul(d,X)|0;var gt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(gt>>>26)|0,gt&=67108863,n=Math.imul(w,F),i=Math.imul(w,q),i=i+Math.imul(_,F)|0,o=Math.imul(_,q),n=n+Math.imul(y,Y)|0,i=i+Math.imul(y,G)|0,i=i+Math.imul(g,Y)|0,o=o+Math.imul(g,G)|0,n=n+Math.imul(p,H)|0,i=i+Math.imul(p,X)|0,i=i+Math.imul(b,H)|0,o=o+Math.imul(b,X)|0,n=n+Math.imul(h,Z)|0,i=i+Math.imul(h,J)|0,i=i+Math.imul(d,Z)|0,o=o+Math.imul(d,J)|0;var mt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(mt>>>26)|0,mt&=67108863,n=Math.imul(S,F),i=Math.imul(S,q),i=i+Math.imul(E,F)|0,o=Math.imul(E,q),n=n+Math.imul(w,Y)|0,i=i+Math.imul(w,G)|0,i=i+Math.imul(_,Y)|0,o=o+Math.imul(_,G)|0,n=n+Math.imul(y,H)|0,i=i+Math.imul(y,X)|0,i=i+Math.imul(g,H)|0,o=o+Math.imul(g,X)|0,n=n+Math.imul(p,Z)|0,i=i+Math.imul(p,J)|0,i=i+Math.imul(b,Z)|0,o=o+Math.imul(b,J)|0,n=n+Math.imul(h,Q)|0,i=i+Math.imul(h,tt)|0,i=i+Math.imul(d,Q)|0,o=o+Math.imul(d,tt)|0;var wt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(wt>>>26)|0,wt&=67108863,n=Math.imul(x,F),i=Math.imul(x,q),i=i+Math.imul(k,F)|0,o=Math.imul(k,q),n=n+Math.imul(S,Y)|0,i=i+Math.imul(S,G)|0,i=i+Math.imul(E,Y)|0,o=o+Math.imul(E,G)|0,n=n+Math.imul(w,H)|0,i=i+Math.imul(w,X)|0,i=i+Math.imul(_,H)|0,o=o+Math.imul(_,X)|0,n=n+Math.imul(y,Z)|0,i=i+Math.imul(y,J)|0,i=i+Math.imul(g,Z)|0,o=o+Math.imul(g,J)|0,n=n+Math.imul(p,Q)|0,i=i+Math.imul(p,tt)|0,i=i+Math.imul(b,Q)|0,o=o+Math.imul(b,tt)|0,n=n+Math.imul(h,rt)|0,i=i+Math.imul(h,nt)|0,i=i+Math.imul(d,rt)|0,o=o+Math.imul(d,nt)|0;var _t=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(_t>>>26)|0,_t&=67108863,n=Math.imul(B,F),i=Math.imul(B,q),i=i+Math.imul(O,F)|0,o=Math.imul(O,q),n=n+Math.imul(x,Y)|0,i=i+Math.imul(x,G)|0,i=i+Math.imul(k,Y)|0,o=o+Math.imul(k,G)|0,n=n+Math.imul(S,H)|0,i=i+Math.imul(S,X)|0,i=i+Math.imul(E,H)|0,o=o+Math.imul(E,X)|0,n=n+Math.imul(w,Z)|0,i=i+Math.imul(w,J)|0,i=i+Math.imul(_,Z)|0,o=o+Math.imul(_,J)|0,n=n+Math.imul(y,Q)|0,i=i+Math.imul(y,tt)|0,i=i+Math.imul(g,Q)|0,o=o+Math.imul(g,tt)|0,n=n+Math.imul(p,rt)|0,i=i+Math.imul(p,nt)|0,i=i+Math.imul(b,rt)|0,o=o+Math.imul(b,nt)|0,n=n+Math.imul(h,ot)|0,i=i+Math.imul(h,at)|0,i=i+Math.imul(d,ot)|0,o=o+Math.imul(d,at)|0;var Mt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,n=Math.imul(P,F),i=Math.imul(P,q),i=i+Math.imul(T,F)|0,o=Math.imul(T,q),n=n+Math.imul(B,Y)|0,i=i+Math.imul(B,G)|0,i=i+Math.imul(O,Y)|0,o=o+Math.imul(O,G)|0,n=n+Math.imul(x,H)|0,i=i+Math.imul(x,X)|0,i=i+Math.imul(k,H)|0,o=o+Math.imul(k,X)|0,n=n+Math.imul(S,Z)|0,i=i+Math.imul(S,J)|0,i=i+Math.imul(E,Z)|0,o=o+Math.imul(E,J)|0,n=n+Math.imul(w,Q)|0,i=i+Math.imul(w,tt)|0,i=i+Math.imul(_,Q)|0,o=o+Math.imul(_,tt)|0,n=n+Math.imul(y,rt)|0,i=i+Math.imul(y,nt)|0,i=i+Math.imul(g,rt)|0,o=o+Math.imul(g,nt)|0,n=n+Math.imul(p,ot)|0,i=i+Math.imul(p,at)|0,i=i+Math.imul(b,ot)|0,o=o+Math.imul(b,at)|0,n=n+Math.imul(h,st)|0,i=i+Math.imul(h,ut)|0,i=i+Math.imul(d,st)|0,o=o+Math.imul(d,ut)|0;var St=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(St>>>26)|0,St&=67108863,n=Math.imul(C,F),i=Math.imul(C,q),i=i+Math.imul(U,F)|0,o=Math.imul(U,q),n=n+Math.imul(P,Y)|0,i=i+Math.imul(P,G)|0,i=i+Math.imul(T,Y)|0,o=o+Math.imul(T,G)|0,n=n+Math.imul(B,H)|0,i=i+Math.imul(B,X)|0,i=i+Math.imul(O,H)|0,o=o+Math.imul(O,X)|0,n=n+Math.imul(x,Z)|0,i=i+Math.imul(x,J)|0,i=i+Math.imul(k,Z)|0,o=o+Math.imul(k,J)|0,n=n+Math.imul(S,Q)|0,i=i+Math.imul(S,tt)|0,i=i+Math.imul(E,Q)|0,o=o+Math.imul(E,tt)|0,n=n+Math.imul(w,rt)|0,i=i+Math.imul(w,nt)|0,i=i+Math.imul(_,rt)|0,o=o+Math.imul(_,nt)|0,n=n+Math.imul(y,ot)|0,i=i+Math.imul(y,at)|0,i=i+Math.imul(g,ot)|0,o=o+Math.imul(g,at)|0,n=n+Math.imul(p,st)|0,i=i+Math.imul(p,ut)|0,i=i+Math.imul(b,st)|0,o=o+Math.imul(b,ut)|0,n=n+Math.imul(h,ht)|0,i=i+Math.imul(h,dt)|0,i=i+Math.imul(d,ht)|0,o=o+Math.imul(d,dt)|0;var Et=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(Et>>>26)|0,Et&=67108863,n=Math.imul(L,F),i=Math.imul(L,q),i=i+Math.imul(D,F)|0,o=Math.imul(D,q),n=n+Math.imul(C,Y)|0,i=i+Math.imul(C,G)|0,i=i+Math.imul(U,Y)|0,o=o+Math.imul(U,G)|0,n=n+Math.imul(P,H)|0,i=i+Math.imul(P,X)|0,i=i+Math.imul(T,H)|0,o=o+Math.imul(T,X)|0,n=n+Math.imul(B,Z)|0,i=i+Math.imul(B,J)|0,i=i+Math.imul(O,Z)|0,o=o+Math.imul(O,J)|0,n=n+Math.imul(x,Q)|0,i=i+Math.imul(x,tt)|0,i=i+Math.imul(k,Q)|0,o=o+Math.imul(k,tt)|0,n=n+Math.imul(S,rt)|0,i=i+Math.imul(S,nt)|0,i=i+Math.imul(E,rt)|0,o=o+Math.imul(E,nt)|0,n=n+Math.imul(w,ot)|0,i=i+Math.imul(w,at)|0,i=i+Math.imul(_,ot)|0,o=o+Math.imul(_,at)|0,n=n+Math.imul(y,st)|0,i=i+Math.imul(y,ut)|0,i=i+Math.imul(g,st)|0,o=o+Math.imul(g,ut)|0,n=n+Math.imul(p,ht)|0,i=i+Math.imul(p,dt)|0,i=i+Math.imul(b,ht)|0,o=o+Math.imul(b,dt)|0,n=n+Math.imul(h,pt)|0,i=i+Math.imul(h,bt)|0,i=i+Math.imul(d,pt)|0,o=o+Math.imul(d,bt)|0;var At=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(At>>>26)|0,At&=67108863,n=Math.imul(L,Y),i=Math.imul(L,G),i=i+Math.imul(D,Y)|0,o=Math.imul(D,G),n=n+Math.imul(C,H)|0,i=i+Math.imul(C,X)|0,i=i+Math.imul(U,H)|0,o=o+Math.imul(U,X)|0,n=n+Math.imul(P,Z)|0,i=i+Math.imul(P,J)|0,i=i+Math.imul(T,Z)|0,o=o+Math.imul(T,J)|0,n=n+Math.imul(B,Q)|0,i=i+Math.imul(B,tt)|0,i=i+Math.imul(O,Q)|0,o=o+Math.imul(O,tt)|0,n=n+Math.imul(x,rt)|0,i=i+Math.imul(x,nt)|0,i=i+Math.imul(k,rt)|0,o=o+Math.imul(k,nt)|0,n=n+Math.imul(S,ot)|0,i=i+Math.imul(S,at)|0,i=i+Math.imul(E,ot)|0,o=o+Math.imul(E,at)|0,n=n+Math.imul(w,st)|0,i=i+Math.imul(w,ut)|0,i=i+Math.imul(_,st)|0,o=o+Math.imul(_,ut)|0,n=n+Math.imul(y,ht)|0,i=i+Math.imul(y,dt)|0,i=i+Math.imul(g,ht)|0,o=o+Math.imul(g,dt)|0,n=n+Math.imul(p,pt)|0,i=i+Math.imul(p,bt)|0,i=i+Math.imul(b,pt)|0,o=o+Math.imul(b,bt)|0;var xt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(xt>>>26)|0,xt&=67108863,n=Math.imul(L,H),i=Math.imul(L,X),i=i+Math.imul(D,H)|0,o=Math.imul(D,X),n=n+Math.imul(C,Z)|0,i=i+Math.imul(C,J)|0,i=i+Math.imul(U,Z)|0,o=o+Math.imul(U,J)|0,n=n+Math.imul(P,Q)|0,i=i+Math.imul(P,tt)|0,i=i+Math.imul(T,Q)|0,o=o+Math.imul(T,tt)|0,n=n+Math.imul(B,rt)|0,i=i+Math.imul(B,nt)|0,i=i+Math.imul(O,rt)|0,o=o+Math.imul(O,nt)|0,n=n+Math.imul(x,ot)|0,i=i+Math.imul(x,at)|0,i=i+Math.imul(k,ot)|0,o=o+Math.imul(k,at)|0,n=n+Math.imul(S,st)|0,i=i+Math.imul(S,ut)|0,i=i+Math.imul(E,st)|0,o=o+Math.imul(E,ut)|0,n=n+Math.imul(w,ht)|0,i=i+Math.imul(w,dt)|0,i=i+Math.imul(_,ht)|0,o=o+Math.imul(_,dt)|0,n=n+Math.imul(y,pt)|0,i=i+Math.imul(y,bt)|0,i=i+Math.imul(g,pt)|0,o=o+Math.imul(g,bt)|0;var kt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(L,Z),i=Math.imul(L,J),i=i+Math.imul(D,Z)|0,o=Math.imul(D,J),n=n+Math.imul(C,Q)|0,i=i+Math.imul(C,tt)|0,i=i+Math.imul(U,Q)|0,o=o+Math.imul(U,tt)|0,n=n+Math.imul(P,rt)|0,i=i+Math.imul(P,nt)|0,i=i+Math.imul(T,rt)|0,o=o+Math.imul(T,nt)|0,n=n+Math.imul(B,ot)|0,i=i+Math.imul(B,at)|0,i=i+Math.imul(O,ot)|0,o=o+Math.imul(O,at)|0,n=n+Math.imul(x,st)|0,i=i+Math.imul(x,ut)|0,i=i+Math.imul(k,st)|0,o=o+Math.imul(k,ut)|0,n=n+Math.imul(S,ht)|0,i=i+Math.imul(S,dt)|0,i=i+Math.imul(E,ht)|0,o=o+Math.imul(E,dt)|0,n=n+Math.imul(w,pt)|0,i=i+Math.imul(w,bt)|0,i=i+Math.imul(_,pt)|0,o=o+Math.imul(_,bt)|0;var It=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(It>>>26)|0,It&=67108863,n=Math.imul(L,Q),i=Math.imul(L,tt),i=i+Math.imul(D,Q)|0,o=Math.imul(D,tt),n=n+Math.imul(C,rt)|0,i=i+Math.imul(C,nt)|0,i=i+Math.imul(U,rt)|0,o=o+Math.imul(U,nt)|0,n=n+Math.imul(P,ot)|0,i=i+Math.imul(P,at)|0,i=i+Math.imul(T,ot)|0,o=o+Math.imul(T,at)|0,n=n+Math.imul(B,st)|0,i=i+Math.imul(B,ut)|0,i=i+Math.imul(O,st)|0,o=o+Math.imul(O,ut)|0,n=n+Math.imul(x,ht)|0,i=i+Math.imul(x,dt)|0,i=i+Math.imul(k,ht)|0,o=o+Math.imul(k,dt)|0,n=n+Math.imul(S,pt)|0,i=i+Math.imul(S,bt)|0,i=i+Math.imul(E,pt)|0,o=o+Math.imul(E,bt)|0;var Bt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,n=Math.imul(L,rt),i=Math.imul(L,nt),i=i+Math.imul(D,rt)|0,o=Math.imul(D,nt),n=n+Math.imul(C,ot)|0,i=i+Math.imul(C,at)|0,i=i+Math.imul(U,ot)|0,o=o+Math.imul(U,at)|0,n=n+Math.imul(P,st)|0,i=i+Math.imul(P,ut)|0,i=i+Math.imul(T,st)|0,o=o+Math.imul(T,ut)|0,n=n+Math.imul(B,ht)|0,i=i+Math.imul(B,dt)|0,i=i+Math.imul(O,ht)|0,o=o+Math.imul(O,dt)|0,n=n+Math.imul(x,pt)|0,i=i+Math.imul(x,bt)|0,i=i+Math.imul(k,pt)|0,o=o+Math.imul(k,bt)|0;var Ot=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,n=Math.imul(L,ot),i=Math.imul(L,at),i=i+Math.imul(D,ot)|0,o=Math.imul(D,at),n=n+Math.imul(C,st)|0,i=i+Math.imul(C,ut)|0,i=i+Math.imul(U,st)|0,o=o+Math.imul(U,ut)|0,n=n+Math.imul(P,ht)|0,i=i+Math.imul(P,dt)|0,i=i+Math.imul(T,ht)|0,o=o+Math.imul(T,dt)|0,n=n+Math.imul(B,pt)|0,i=i+Math.imul(B,bt)|0,i=i+Math.imul(O,pt)|0,o=o+Math.imul(O,bt)|0;var Rt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul(L,st),i=Math.imul(L,ut),i=i+Math.imul(D,st)|0,o=Math.imul(D,ut),n=n+Math.imul(C,ht)|0,i=i+Math.imul(C,dt)|0,i=i+Math.imul(U,ht)|0,o=o+Math.imul(U,dt)|0,n=n+Math.imul(P,pt)|0,i=i+Math.imul(P,bt)|0,i=i+Math.imul(T,pt)|0,o=o+Math.imul(T,bt)|0;var Pt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,n=Math.imul(L,ht),i=Math.imul(L,dt),i=i+Math.imul(D,ht)|0,o=Math.imul(D,dt),n=n+Math.imul(C,pt)|0,i=i+Math.imul(C,bt)|0,i=i+Math.imul(U,pt)|0,o=o+Math.imul(U,bt)|0;var Tt=(u+n|0)+((8191&i)<<13)|0;u=(o+(i>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,n=Math.imul(L,pt),i=Math.imul(L,bt),i=i+Math.imul(D,pt)|0,o=Math.imul(D,bt);var jt=(u+n|0)+((8191&i)<<13)|0;return u=(o+(i>>>13)|0)+(jt>>>26)|0,jt&=67108863,s[0]=vt,s[1]=yt,s[2]=gt,s[3]=mt,s[4]=wt,s[5]=_t,s[6]=Mt,s[7]=St,s[8]=Et,s[9]=At,s[10]=xt,s[11]=kt,s[12]=It,s[13]=Bt,s[14]=Ot,s[15]=Rt,s[16]=Pt,s[17]=Tt,s[18]=jt,0!==u&&(s[19]=u,r.length++),r};Math.imul||(E=u),o.prototype.mulTo=function(t,e){var r=this.length+t.length;return 10===this.length&&10===t.length?E(this,t,e):r<63?u(this,t,e):r<1024?c(this,t,e):h(this,t,e)},d.prototype.makeRBT=function(t){for(var e=new Array(t),r=o.prototype._countBits(t)-1,n=0;n<t;n++)e[n]=this.revBin(n,r,t);return e},d.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var n=0,i=0;i<e;i++)n|=(1&t)<<e-i-1,t>>=1;return n},d.prototype.permute=function(t,e,r,n,i,o){for(var a=0;a<o;a++)n[a]=e[t[a]],i[a]=r[t[a]]},d.prototype.transform=function(t,e,r,n,i,o){this.permute(o,t,e,r,n,i);for(var a=1;a<i;a<<=1)for(var f=a<<1,s=Math.cos(2*Math.PI/f),u=Math.sin(2*Math.PI/f),c=0;c<i;c+=f)for(var h=s,d=u,l=0;l<a;l++){var p=r[c+l],b=n[c+l],v=r[c+l+a],y=n[c+l+a],g=h*v-d*y;y=h*y+d*v,v=g,r[c+l]=p+v,n[c+l]=b+y,r[c+l+a]=p-v,n[c+l+a]=b-y,l!==f&&(g=s*h-u*d,d=s*d+u*h,h=g)}},d.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),n=1&r,i=0;for(r=r/2|0;r;r>>>=1)i++;return 1<<i+1+n},d.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var n=0;n<r/2;n++){var i=t[n];t[n]=t[r-n-1],t[r-n-1]=i,i=e[n],e[n]=-e[r-n-1],e[r-n-1]=-i}},d.prototype.normalize13b=function(t,e){for(var r=0,n=0;n<e/2;n++){var i=8192*Math.round(t[2*n+1]/e)+Math.round(t[2*n]/e)+r;t[n]=67108863&i,r=i<67108864?0:i/67108864|0}return t},d.prototype.convert13b=function(t,e,r,i){for(var o=0,a=0;a<e;a++)o+=0|t[a],r[2*a]=8191&o,o>>>=13,r[2*a+1]=8191&o,o>>>=13;for(a=2*e;a<i;++a)r[a]=0;n(0===o),n(0==(-8192&o))},d.prototype.stub=function(t){for(var e=new Array(t),r=0;r<t;r++)e[r]=0;return e},d.prototype.mulp=function(t,e,r){var n=2*this.guessLen13b(t.length,e.length),i=this.makeRBT(n),o=this.stub(n),a=new Array(n),f=new Array(n),s=new Array(n),u=new Array(n),c=new Array(n),h=new Array(n),d=r.words;d.length=n,this.convert13b(t.words,t.length,a,n),this.convert13b(e.words,e.length,u,n),this.transform(a,o,f,s,n,i),this.transform(u,o,c,h,n,i);for(var l=0;l<n;l++){var p=f[l]*c[l]-s[l]*h[l];s[l]=f[l]*h[l]+s[l]*c[l],f[l]=p}return this.conjugate(f,s,n),this.transform(f,s,d,o,n,i),this.conjugate(d,o,n),this.normalize13b(d,n),r.negative=t.negative^e.negative,r.length=t.length+e.length,r.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),h(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){n("number"==typeof t),n(t<67108864);for(var e=0,r=0;r<this.length;r++){var i=(0|this.words[r])*t,o=(67108863&i)+(67108863&e);e>>=26,e+=i/67108864|0,e+=o>>>26,this.words[r]=67108863&o}return 0!==e&&(this.words[r]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=s(t);if(0===e.length)return new o(1);for(var r=this,n=0;n<e.length&&0===e[n];n++,r=r.sqr());if(++n<e.length)for(var i=r.sqr();n<e.length;n++,i=i.sqr())0!==e[n]&&(r=r.mul(i));return r},o.prototype.iushln=function(t){n("number"==typeof t&&t>=0);var e,r=t%26,i=(t-r)/26,o=67108863>>>26-r<<26-r;if(0!==r){var a=0;for(e=0;e<this.length;e++){var f=this.words[e]&o,s=(0|this.words[e])-f<<r;this.words[e]=s|a,a=f>>>26-r}a&&(this.words[e]=a,this.length++)}if(0!==i){for(e=this.length-1;e>=0;e--)this.words[e+i]=this.words[e];for(e=0;e<i;e++)this.words[e]=0;this.length+=i}return this.strip()},o.prototype.ishln=function(t){return n(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,r){n("number"==typeof t&&t>=0);var i;i=e?(e-e%26)/26:0;var o=t%26,a=Math.min((t-o)/26,this.length),f=67108863^67108863>>>o<<o,s=r;if(i-=a,i=Math.max(0,i),s){for(var u=0;u<a;u++)s.words[u]=this.words[u];s.length=a}if(0===a);else if(this.length>a)for(this.length-=a,u=0;u<this.length;u++)this.words[u]=this.words[u+a];else this.words[0]=0,this.length=1;var c=0;for(u=this.length-1;u>=0&&(0!==c||u>=i);u--){var h=0|this.words[u];this.words[u]=c<<26-o|h>>>o,c=h&f}return s&&0!==c&&(s.words[s.length++]=c),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,r){return n(0===this.negative),this.iushrn(t,e,r)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){n("number"==typeof t&&t>=0);var e=t%26,r=(t-e)/26,i=1<<e;return!(this.length<=r||!(this.words[r]&i))},o.prototype.imaskn=function(t){n("number"==typeof t&&t>=0);var e=t%26,r=(t-e)/26;if(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=r)return this;if(0!==e&&r++,this.length=Math.min(r,this.length),0!==e){var i=67108863^67108863>>>e<<e;this.words[this.length-1]&=i}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return n("number"==typeof t),n(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(n("number"==typeof t),n(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,r){var i,o=t.length+r;this._expand(o);var a,f=0;for(i=0;i<t.length;i++){a=(0|this.words[i+r])+f;var s=(0|t.words[i])*e;a-=67108863&s,f=(a>>26)-(s/67108864|0),this.words[i+r]=67108863&a}for(;i<this.length-r;i++)a=(0|this.words[i+r])+f,f=a>>26,this.words[i+r]=67108863&a;if(0===f)return this.strip();for(n(-1===f),f=0,i=0;i<this.length;i++)a=-(0|this.words[i])+f,f=a>>26,this.words[i]=67108863&a;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var r=this.length-t.length,n=this.clone(),i=t,a=0|i.words[i.length-1];0!=(r=26-this._countBits(a))&&(i=i.ushln(r),n.iushln(r),a=0|i.words[i.length-1]);var f,s=n.length-i.length;if("mod"!==e){f=new o(null),f.length=s+1,f.words=new Array(f.length);for(var u=0;u<f.length;u++)f.words[u]=0}var c=n.clone()._ishlnsubmul(i,1,s);0===c.negative&&(n=c,f&&(f.words[s]=1));for(var h=s-1;h>=0;h--){var d=67108864*(0|n.words[i.length+h])+(0|n.words[i.length+h-1]);for(d=Math.min(d/a|0,67108863),n._ishlnsubmul(i,d,h);0!==n.negative;)d--,n.negative=0,n._ishlnsubmul(i,1,h),n.isZero()||(n.negative^=1);f&&(f.words[h]=d)}return f&&f.strip(),n.strip(),"div"!==e&&0!==r&&n.iushrn(r),{div:f||null,mod:n}},o.prototype.divmod=function(t,e,r){if(n(!t.isZero()),this.isZero())return{div:new o(0),mod:new o(0)};var i,a,f;return 0!==this.negative&&0===t.negative?(f=this.neg().divmod(t,e),"mod"!==e&&(i=f.div.neg()),"div"!==e&&(a=f.mod.neg(),r&&0!==a.negative&&a.iadd(t)),{div:i,mod:a}):0===this.negative&&0!==t.negative?(f=this.divmod(t.neg(),e),"mod"!==e&&(i=f.div.neg()),{div:i,mod:f.mod}):0!=(this.negative&t.negative)?(f=this.neg().divmod(t.neg(),e),"div"!==e&&(a=f.mod.neg(),r&&0!==a.negative&&a.isub(t)),{div:f.div,mod:a}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e)},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var r=0!==e.div.negative?e.mod.isub(t):e.mod,n=t.ushrn(1),i=t.andln(1),o=r.cmp(n);return o<0||1===i&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){n(t<=67108863);for(var e=(1<<26)%t,r=0,i=this.length-1;i>=0;i--)r=(e*r+(0|this.words[i]))%t;return r},o.prototype.idivn=function(t){n(t<=67108863);for(var e=0,r=this.length-1;r>=0;r--){var i=(0|this.words[r])+67108864*e;this.words[r]=i/t|0,e=i%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i=new o(1),a=new o(0),f=new o(0),s=new o(1),u=0;e.isEven()&&r.isEven();)e.iushrn(1),r.iushrn(1),++u;for(var c=r.clone(),h=e.clone();!e.isZero();){for(var d=0,l=1;0==(e.words[0]&l)&&d<26;++d,l<<=1);if(d>0)for(e.iushrn(d);d-- >0;)(i.isOdd()||a.isOdd())&&(i.iadd(c),a.isub(h)),i.iushrn(1),a.iushrn(1);for(var p=0,b=1;0==(r.words[0]&b)&&p<26;++p,b<<=1);if(p>0)for(r.iushrn(p);p-- >0;)(f.isOdd()||s.isOdd())&&(f.iadd(c),s.isub(h)),f.iushrn(1),s.iushrn(1);e.cmp(r)>=0?(e.isub(r),i.isub(f),a.isub(s)):(r.isub(e),f.isub(i),s.isub(a))}return{a:f,b:s,gcd:r.iushln(u)}},o.prototype._invmp=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i=new o(1),a=new o(0),f=r.clone();e.cmpn(1)>0&&r.cmpn(1)>0;){for(var s=0,u=1;0==(e.words[0]&u)&&s<26;++s,u<<=1);if(s>0)for(e.iushrn(s);s-- >0;)i.isOdd()&&i.iadd(f),i.iushrn(1);for(var c=0,h=1;0==(r.words[0]&h)&&c<26;++c,h<<=1);if(c>0)for(r.iushrn(c);c-- >0;)a.isOdd()&&a.iadd(f),a.iushrn(1);e.cmp(r)>=0?(e.isub(r),i.isub(a)):(r.isub(e),a.isub(i))}var d;return d=0===e.cmpn(1)?i:a,d.cmpn(0)<0&&d.iadd(t),d},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),r=t.clone();e.negative=0,r.negative=0;for(var n=0;e.isEven()&&r.isEven();n++)e.iushrn(1),r.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;r.isEven();)r.iushrn(1);var i=e.cmp(r);if(i<0){var o=e;e=r,r=o}else if(0===i||0===r.cmpn(1))break;e.isub(r)}return r.iushln(n)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0==(1&this.words[0])},o.prototype.isOdd=function(){return 1==(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){n("number"==typeof t);var e=t%26,r=(t-e)/26,i=1<<e;if(this.length<=r)return this._expand(r+1),this.words[r]|=i,this;for(var o=i,a=r;0!==o&&a<this.length;a++){var f=0|this.words[a];f+=o,o=f>>>26,f&=67108863,this.words[a]=f}return 0!==o&&(this.words[a]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e=t<0;if(0!==this.negative&&!e)return-1;if(0===this.negative&&e)return 1;this.strip();var r;if(this.length>1)r=1;else{e&&(t=-t),n(t<=67108863,"Number is too big");var i=0|this.words[0];r=i===t?0:i<t?-1:1}return 0!==this.negative?0|-r:r},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,r=this.length-1;r>=0;r--){var n=0|this.words[r],i=0|t.words[r];if(n!==i){n<i?e=-1:n>i&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new g(t)},o.prototype.toRed=function(t){return n(!this.red,"Already a number in reduction context"),n(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return n(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return n(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return n(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return n(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return n(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return n(this.red,"redISub works only with red 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f=r(61);t.exports=a,a.simpleSieve=i,a.fermatTest=o;var s=r(150),u=new s(24),c=r(230),h=new c,d=new s(1),l=new s(2),p=new s(5),b=(new s(16),new s(8),new s(10)),v=new s(3),y=(new s(7),new s(11)),g=new s(4),m=(new s(12),null)},function(t,e,r){function n(t){this.rand=t||new o.Rand}var i=r(150),o=r(575);t.exports=n,n.create=function(t){return new n(t)},n.prototype._rand=function(t){var e=t.bitLength(),r=this.rand.generate(Math.ceil(e/8));r[0]|=3;var n=7&e;return 0!==n&&(r[r.length-1]>>=7-n),new i(r)},n.prototype.test=function(t,e,r){var n=t.bitLength(),o=i.mont(t),a=new i(1).toRed(o);e||(e=Math.max(1,n/48|0));for(var f=t.subn(1),s=f.subn(1),u=0;!f.testn(u);u++);for(var c=t.shrn(u),h=f.toRed(o);e>0;e--){var d=this._rand(s);r&&r(d);var l=d.toRed(o).redPow(c);if(0!==l.cmp(a)&&0!==l.cmp(h)){for(var p=1;p<u;p++){if(l=l.redSqr(),0===l.cmp(a))return!1;if(0===l.cmp(h))break}if(p===u)return!1}}return!0},n.prototype.getDivisor=function(t,e){var r=t.bitLength(),n=i.mont(t),o=new i(1).toRed(n);e||(e=Math.max(1,r/48|0));for(var a=t.subn(1),f=a.subn(1),s=0;!a.testn(s);s++);for(var u=t.shrn(s),c=a.toRed(n);e>0;e--){var h=this._rand(f),d=t.gcd(h);if(0!==d.cmpn(1))return d;var l=h.toRed(n).redPow(u);if(0!==l.cmp(o)&&0!==l.cmp(c)){for(var p=1;p<s;p++){if(l=l.redSqr(),0===l.cmp(o))return l.fromRed().subn(1).gcd(t);if(0===l.cmp(c))break}if(p===s)return l=l.redSqr(),l.fromRed().subn(1).gcd(t)}}return!1}},function(t,e,r){(function(e){function n(t){var r=new e(4);return r.writeUInt32BE(t,0),r}var i=r(59);t.exports=function(t,r){for(var o,a=new e(""),f=0;a.length<r;)o=n(f++),a=e.concat([a,i("sha1").update(t).update(o).digest()]);return a.slice(0,r)}}).call(e,r(1).Buffer)},function(t,e,r){(function(e){function n(t){var e=o(t);return{blinder:e.toRed(a.mont(t.modulus)).redPow(new a(t.publicExponent)).fromRed(),unblinder:e.invm(t.modulus)}}function i(t,r){var i=n(r),o=r.modulus.byteLength(),f=(a.mont(r.modulus),new 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a.subjectPrivateKey=a.subjectPublicKey,{type:"ec",data:a};case"1.2.840.10040.4.1":return a.algorithm.params.pub_key=o.DSAparam.decode(a.subjectPublicKey.data,"der"),{type:"dsa",data:a.algorithm.params};default:throw new Error("unknown key id "+n)}throw new Error("unknown key type "+u);case"ENCRYPTED PRIVATE KEY":c=o.EncryptedPrivateKey.decode(c,"der"),c=i(c,r);case"PRIVATE KEY":switch(a=o.PrivateKey.decode(c,"der"),n=a.algorithm.algorithm.join(".")){case"1.2.840.113549.1.1.1":return o.RSAPrivateKey.decode(a.subjectPrivateKey,"der");case"1.2.840.10045.2.1":return{curve:a.algorithm.curve,privateKey:o.ECPrivateKey.decode(a.subjectPrivateKey,"der").privateKey};case"1.2.840.10040.4.1":return a.algorithm.params.priv_key=o.DSAparam.decode(a.subjectPrivateKey,"der"),{type:"dsa",params:a.algorithm.params};default:throw new Error("unknown key id "+n)}throw new Error("unknown key type "+u);case"RSA PUBLIC KEY":return o.RSAPublicKey.decode(c,"der");case"RSA PRIVATE KEY":return o.RSAPrivateKey.decode(c,"der");case"DSA PRIVATE KEY":return{type:"dsa",params:o.DSAPrivateKey.decode(c,"der")};case"EC PRIVATE KEY":return c=o.ECPrivateKey.decode(c,"der"),{curve:c.parameters.value,privateKey:c.privateKey};default:throw new Error("unknown key type "+u)}}function i(t,r){var n=t.algorithm.decrypt.kde.kdeparams.salt,i=parseInt(t.algorithm.decrypt.kde.kdeparams.iters.toString(),10),o=a[t.algorithm.decrypt.cipher.algo.join(".")],f=t.algorithm.decrypt.cipher.iv,c=t.subjectPrivateKey,h=parseInt(o.split("-")[1],10)/8,d=u.pbkdf2Sync(r,n,i,h),l=s.createDecipheriv(o,d,f),p=[];return p.push(l.update(c)),p.push(l.final()),e.concat(p)}var o=r(578),a=r(469),f=r(579),s=r(239),u=r(151);t.exports=n,n.signature=o.signature}).call(e,r(1).Buffer)},function(t,e,r){function n(t,e){return a.call(this,e),f.isBuffer(t)?(this.base=t,this.offset=0,void(this.length=t.length)):void this.error("Input not Buffer")}function i(t,e){if(Array.isArray(t))this.length=0,this.value=t.map(function(t){return t instanceof i||(t=new i(t,e)),this.length+=t.length,t},this);else if("number"==typeof t){if(!(0<=t&&t<=255))return e.error("non-byte EncoderBuffer value");this.value=t,this.length=1}else if("string"==typeof t)this.value=t,this.length=f.byteLength(t);else{if(!f.isBuffer(t))return e.error("Unsupported type: "+typeof t);this.value=t,this.length=t.length}}var o=r(2),a=r(71).Reporter,f=r(1).Buffer;o(n,a),e.DecoderBuffer=n,n.prototype.save=function(){return{offset:this.offset,reporter:a.prototype.save.call(this)}},n.prototype.restore=function(t){var e=new n(this.base);return e.offset=t.offset,e.length=this.offset,this.offset=t.offset,a.prototype.restore.call(this,t.reporter),e},n.prototype.isEmpty=function(){return this.offset===this.length},n.prototype.readUInt8=function(t){return this.offset+1<=this.length?this.base.readUInt8(this.offset++,!0):this.error(t||"DecoderBuffer overrun")},n.prototype.skip=function(t,e){if(!(this.offset+t<=this.length))return this.error(e||"DecoderBuffer overrun");var r=new n(this.base);return r._reporterState=this._reporterState,r.offset=this.offset,r.length=this.offset+t,this.offset+=t,r},n.prototype.raw=function(t){return this.base.slice(t?t.offset:this.offset,this.length)},e.EncoderBuffer=i,i.prototype.join=function(t,e){return t||(t=new f(this.length)),e||(e=0),0===this.length?t:(Array.isArray(this.value)?this.value.forEach(function(r){r.join(t,e),e+=r.length}):("number"==typeof this.value?t[e]=this.value:"string"==typeof this.value?t.write(this.value,e):f.isBuffer(this.value)&&this.value.copy(t,e),e+=this.length),t)}},function(t,e,r){var n=e;n._reverse=function(t){var e={};return Object.keys(t).forEach(function(r){(0|r)==r&&(r|=0);var n=t[r];e[n]=r}),e},n.der=r(583)},function(t,e,r){function n(t){this.enc="der",this.name=t.name,this.entity=t,this.tree=new i,this.tree._init(t.body)}function i(t){u.Node.call(this,"der",t)}function o(t,e){var r=t.readUInt8(e);if(t.isError(r))return r;var n=h.tagClass[r>>6],i=0==(32&r);if(31==(31&r)){var o=r;for(r=0;128==(128&o);){if(o=t.readUInt8(e),t.isError(o))return o;r<<=7,r|=127&o}}else r&=31;return{cls:n,primitive:i,tag:r,tagStr:h.tag[r]}}function a(t,e,r){var n=t.readUInt8(r);if(t.isError(n))return n;if(!e&&128===n)return null;if(0==(128&n))return n;var i=127&n;if(i>=4)return t.error("length octect is too long");n=0;for(var o=0;o<i;o++){n<<=8;var a=t.readUInt8(r);if(t.isError(a))return a;n|=a}return n}var f=r(2),s=r(106),u=s.base,c=s.bignum,h=s.constants.der;t.exports=n,n.prototype.decode=function(t,e){return t instanceof u.DecoderBuffer||(t=new u.DecoderBuffer(t,e)),this.tree._decode(t,e)},f(i,u.Node),i.prototype._peekTag=function(t,e,r){if(t.isEmpty())return!1;var n=t.save(),i=o(t,'Failed to peek tag: "'+e+'"');return t.isError(i)?i:(t.restore(n),i.tag===e||i.tagStr===e||i.tagStr+"of"===e||r)},i.prototype._decodeTag=function(t,e,r){var n=o(t,'Failed to decode tag of "'+e+'"');if(t.isError(n))return n;var i=a(t,n.primitive,'Failed to get length of "'+e+'"');if(t.isError(i))return i;if(!r&&n.tag!==e&&n.tagStr!==e&&n.tagStr+"of"!==e)return t.error('Failed to match tag: "'+e+'"');if(n.primitive||null!==i)return t.skip(i,'Failed to match body of: "'+e+'"');var f=t.save(),s=this._skipUntilEnd(t,'Failed to skip indefinite length body: "'+this.tag+'"');return t.isError(s)?s:(i=t.offset-f.offset,t.restore(f),t.skip(i,'Failed to match body of: "'+e+'"'))},i.prototype._skipUntilEnd=function(t,e){for(;;){var r=o(t,e);if(t.isError(r))return r;var n=a(t,r.primitive,e);if(t.isError(n))return n;var i;if(i=r.primitive||null!==n?t.skip(n):this._skipUntilEnd(t,e),t.isError(i))return i;if("end"===r.tagStr)break}},i.prototype._decodeList=function(t,e,r,n){for(var i=[];!t.isEmpty();){var o=this._peekTag(t,"end");if(t.isError(o))return o;var a=r.decode(t,"der",n);if(t.isError(a)&&o)break;i.push(a)}return i},i.prototype._decodeStr=function(t,e){if("bitstr"===e){var r=t.readUInt8();return t.isError(r)?r:{unused:r,data:t.raw()}}if("bmpstr"===e){var n=t.raw();if(n.length%2==1)return t.error("Decoding of string type: bmpstr length mismatch");for(var i="",o=0;o<n.length/2;o++)i+=String.fromCharCode(n.readUInt16BE(2*o));return i}if("numstr"===e){var a=t.raw().toString("ascii");return this._isNumstr(a)?a:t.error("Decoding of string type: numstr unsupported characters")}if("octstr"===e)return t.raw();if("printstr"===e){var f=t.raw().toString("ascii");return this._isPrintstr(f)?f:t.error("Decoding of string type: printstr unsupported characters")}return/str$/.test(e)?t.raw().toString():t.error("Decoding of string type: "+e+" unsupported")},i.prototype._decodeObjid=function(t,e,r){for(var n,i=[],o=0;!t.isEmpty();){var a=t.readUInt8();o<<=7,o|=127&a,0==(128&a)&&(i.push(o),o=0)}128&a&&i.push(o);var f=i[0]/40|0,s=i[0]%40;if(n=r?i:[f,s].concat(i.slice(1)),e){var u=e[n.join(" ")];void 0===u&&(u=e[n.join(".")]),void 0!==u&&(n=u)}return n},i.prototype._decodeTime=function(t,e){var r=t.raw().toString();if("gentime"===e)var n=0|r.slice(0,4),i=0|r.slice(4,6),o=0|r.slice(6,8),a=0|r.slice(8,10),f=0|r.slice(10,12),s=0|r.slice(12,14);else{if("utctime"!==e)return t.error("Decoding "+e+" time is not supported yet");var n=0|r.slice(0,2),i=0|r.slice(2,4),o=0|r.slice(4,6),a=0|r.slice(6,8),f=0|r.slice(8,10),s=0|r.slice(10,12);n=n<70?2e3+n:1900+n}return Date.UTC(n,i-1,o,a,f,s,0)},i.prototype._decodeNull=function(t){return null},i.prototype._decodeBool=function(t){var e=t.readUInt8();return t.isError(e)?e:0!==e},i.prototype._decodeInt=function(t,e){var r=t.raw(),n=new c(r);return e&&(n=e[n.toString(10)]||n),n},i.prototype._use=function(t,e){return"function"==typeof t&&(t=t(e)),t._getDecoder("der").tree}},function(t,e,r){function n(t){this.enc="der",this.name=t.name,this.entity=t,this.tree=new i,this.tree._init(t.body)}function i(t){c.Node.call(this,"der",t)}function o(t){return t<10?"0"+t:t}function a(t,e,r,n){var 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this.publicKey}},{key:"parsePayload",value:function(t){this.setPublicKey(t.readOctetString(r.PUBKEY_LENGTH)),this.setSignature(t.readOctetString(r.SIGNATURE_LENGTH))}},{key:"writePayload",value:function(t){t.writeOctetString(this.publicKey,r.PUBKEY_LENGTH),t.writeOctetString(this.signature,r.SIGNATURE_LENGTH)}},{key:"calculateMaxFulfillmentLength",value:function(){return r.FULFILLMENT_LENGTH}},{key:"validate",value:function(t){if(!e.isBuffer(t))throw new TypeError("Message must be a Buffer");if(!0!==(h?h.Verify(t,this.signature,this.publicKey):f.sign.detached.verify(t,this.signature,this.publicKey)))throw new c("Invalid ed25519 signature");return!0}}]),r}(s);d.TYPE_ID=4,d.FEATURE_BITMASK=32,d.PUBKEY_LENGTH=32,d.SIGNATURE_LENGTH=64,d.FULFILLMENT_LENGTH=d.PUBKEY_LENGTH+d.SIGNATURE_LENGTH,t.exports=d}).call(e,r(1).Buffer)},function(t,e,r){"use strict";(function(e){function n(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function i(t,e){if(!t)throw new 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e.writeVarUInt(t.weight),e.write(t.type===g?t.body.getConditionBinary():t.body.serializeBinary()),e.getBuffer()}),r=this.constructor.sortBuffers(e);t.writeUInt32(this.threshold),t.writeVarUInt(r.length),r.forEach(function(e){return t.write(e)})}},{key:"calculateMaxFulfillmentLength",value:function(){var t=this,e=0,r=this.subconditions.map(function(r){var n=t.constructor.predictSubconditionLength(r),i=t.constructor.predictSubfulfillmentLength(r);return e+=n,{weight:r.weight,size:i-n}}).sort(function(t,e){return e.weight-t.weight}),n=e+this.constructor.calculateWorstCaseLength(this.threshold,r);if(n===-1/0)throw new l("Insufficient subconditions/weights to meet the threshold");var i=new h;return i.writeUInt32(this.threshold),i.writeVarUInt(this.subconditions.length),this.subconditions.forEach(function(t){i.writeUInt8(),1!==t.weight&&i.writeUInt32(t.weight)}),i.skip(n),i.getSize()}},{key:"parsePayload",value:function(t){this.setThreshold(t.readVarUInt());for(var e=t.readVarUInt(),r=0;r<e;r++){var n=t.readVarUInt(),i=t.readVarOctetString(),o=t.readVarOctetString();if(i.length&&o.length)throw new p("Subconditions may not provide both subcondition and fulfillment.");if(i.length)this.addSubfulfillment(u.fromBinary(i),n);else{if(!o.length)throw new p("Subconditions must provide either subcondition or fulfillment.");this.addSubcondition(s.fromBinary(o),n)}}}},{key:"writePayload",value:function(t){var e=this.subconditions.map(function(t,e){return t.type===g?Object.assign({},t,{index:e,size:t.body.serializeBinary().length,omitSize:t.body.getConditionBinary().length}):null}).filter(Boolean),r=this.constructor.calculateSmallestValidFulfillmentSet(this.threshold,e).set,n=this.subconditions.map(function(t,e){return t.type===g&&-1===r.indexOf(e)?Object.assign({},t,{type:y,body:t.body.getCondition()}):t}),i=n.map(function(t){var e=new d;return e.writeVarUInt(t.weight),e.writeVarOctetString(t.type===g?t.body.serializeBinary():v),e.writeVarOctetString(t.type===y?t.body.serializeBinary():v),e.getBuffer()}),o=this.constructor.sortBuffers(i);t.writeVarUInt(this.threshold),t.writeVarUInt(o.length),o.forEach(t.write.bind(t))}},{key:"validate",value:function(t){var e=this.subconditions.filter(function(t){return t.type===g}),r=1/0,n=e.reduce(function(t,e){return r=Math.min(r,e.weight),t+e.weight},0);if(n<this.threshold)throw new Error("Threshold not met");if(this.threshold+r<=n)throw new Error("Fulfillment is not minimal");return e.every(function(e){return e.body.validate(t)})}}],[{key:"predictSubconditionLength",value:function(t){return t.type===g?t.body.getConditionBinary().length:t.body.serializeBinary().length}},{key:"predictSubfulfillmentLength",value:function(t){var e=t.type===g?t.body.getCondition().getMaxFulfillmentLength():t.body.getMaxFulfillmentLength(),r=new h;return 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Int32Array(16),P=t[0],T=t[1],j=t[2],C=t[3],U=t[4],N=t[5],L=t[6],D=t[7],z=e[0],F=e[1],q=e[2],K=e[3],Y=e[4],G=e[5],V=e[6],H=e[7],X=0;n>=128;){for(M=0;M<16;M++)S=8*M+X,O[M]=r[S+0]<<24|r[S+1]<<16|r[S+2]<<8|r[S+3],R[M]=r[S+4]<<24|r[S+5]<<16|r[S+6]<<8|r[S+7];for(M=0;M<80;M++)if(i=P,o=T,a=j,f=C,s=U,u=N,c=L,h=D,d=z,l=F,p=q,b=K,v=Y,y=G,g=V,m=H,E=D,A=H,x=65535&A,k=A>>>16,I=65535&E,B=E>>>16,E=(U>>>14|Y<<18)^(U>>>18|Y<<14)^(Y>>>9|U<<23),A=(Y>>>14|U<<18)^(Y>>>18|U<<14)^(U>>>9|Y<<23),x+=65535&A,k+=A>>>16,I+=65535&E,B+=E>>>16,E=U&N^~U&L,A=Y&G^~Y&V,x+=65535&A,k+=A>>>16,I+=65535&E,B+=E>>>16,E=vt[2*M],A=vt[2*M+1],x+=65535&A,k+=A>>>16,I+=65535&E,B+=E>>>16,E=O[M%16],A=R[M%16],x+=65535&A,k+=A>>>16,I+=65535&E,B+=E>>>16,k+=x>>>16,I+=k>>>16,B+=I>>>16,w=65535&I|B<<16,_=65535&x|k<<16,E=w,A=_,x=65535&A,k=A>>>16,I=65535&E,B=E>>>16,E=(P>>>28|z<<4)^(z>>>2|P<<30)^(z>>>7|P<<25),A=(z>>>28|P<<4)^(P>>>2|z<<30)^(P>>>7|z<<25),x+=65535&A,k+=A>>>16,I+=65535&E,B+=E>>>16,E=P&T^P&j^T&j,A=z&F^z&q^F&q,x+=65535&A,k+=A>>>16,I+=65535&E,B+=E>>>16,k+=x>>>16,I+=k>>>16,B+=I>>>16,h=65535&I|B<<16,m=65535&x|k<<16,E=f,A=b,x=65535&A,k=A>>>16,I=65535&E,B=E>>>16,E=w,A=_,x+=65535&A,k+=A>>>16,I+=65535&E,B+=E>>>16,k+=x>>>16,I+=k>>>16,B+=I>>>16,f=65535&I|B<<16,b=65535&x|k<<16,T=i,j=o,C=a,U=f,N=s,L=u,D=c,P=h,F=d,q=l,K=p,Y=b,G=v,V=y,H=g,z=m,M%16==15)for(S=0;S<16;S++)E=O[S],A=R[S],x=65535&A,k=A>>>16,I=65535&E,B=E>>>16,E=O[(S+9)%16],A=R[(S+9)%16],x+=65535&A,k+=A>>>16,I+=65535&E,B+=E>>>16,w=O[(S+1)%16],_=R[(S+1)%16],E=(w>>>1|_<<31)^(w>>>8|_<<24)^w>>>7,A=(_>>>1|w<<31)^(_>>>8|w<<24)^(_>>>7|w<<25),x+=65535&A,k+=A>>>16,I+=65535&E,B+=E>>>16,w=O[(S+14)%16],_=R[(S+14)%16],E=(w>>>19|_<<13)^(_>>>29|w<<3)^w>>>6,A=(_>>>19|w<<13)^(w>>>29|_<<3)^(_>>>6|w<<26),x+=65535&A,k+=A>>>16,I+=65535&E,B+=E>>>16,k+=x>>>16,I+=k>>>16,B+=I>>>16,O[S]=65535&I|B<<16,R[S]=65535&x|k<<16;E=P,A=z,x=65535&A,k=A>>>16,I=65535&E,B=E>>>16,E=t[0],A=e[0],x+=65535&A,k+=A>>>16,I+=65535&E,B+=E>>>16,k+=x>>>16,I+=k>>>16,B+=I>>>16,t[0]=P=65535&I|B<<16,e[0]=z=65535&x|k<<16,E=T,A=F,x=65535&A,k=A>>>16,I=65535&E,B=E>>>16,E=t[1],A=e[1],x+=65535&A,k+=A>>>16,I+=65535&E,B+=E>>>16,k+=x>>>16,I+=k>>>16,B+=I>>>16,t[1]=T=65535&I|B<<16,e[1]=F=65535&x|k<<16,E=j,A=q,x=65535&A,k=A>>>16,I=65535&E,B=E>>>16,E=t[2],A=e[2],x+=65535&A,k+=A>>>16,I+=65535&E,B+=E>>>16,k+=x>>>16,I+=k>>>16,B+=I>>>16,t[2]=j=65535&I|B<<16,e[2]=q=65535&x|k<<16,E=C,A=K,x=65535&A,k=A>>>16,I=65535&E,B=E>>>16,E=t[3],A=e[3],x+=65535&A,k+=A>>>16,I+=65535&E,B+=E>>>16,k+=x>>>16,I+=k>>>16,B+=I>>>16,t[3]=C=65535&I|B<<16,e[3]=K=65535&x|k<<16,E=U,A=Y,x=65535&A,k=A>>>16,I=65535&E,B=E>>>16,E=t[4],A=e[4],x+=65535&A,k+=A>>>16,I+=65535&E,B+=E>>>16,k+=x>>>16,I+=k>>>16,B+=I>>>16,t[4]=U=65535&I|B<<16,e[4]=Y=65535&x|k<<16,E=N,A=G,x=65535&A,k=A>>>16,I=65535&E,B=E>>>16,E=t[5],A=e[5],x+=65535&A,k+=A>>>16,I+=65535&E,B+=E>>>16,k+=x>>>16,I+=k>>>16,B+=I>>>16,t[5]=N=65535&I|B<<16,e[5]=G=65535&x|k<<16,E=L,A=V,x=65535&A,k=A>>>16,I=65535&E,B=E>>>16,E=t[6],A=e[6],x+=65535&A,k+=A>>>16,I+=65535&E,B+=E>>>16,k+=x>>>16,I+=k>>>16,B+=I>>>16,t[6]=L=65535&I|B<<16,e[6]=V=65535&x|k<<16,E=D,A=H,x=65535&A,k=A>>>16,I=65535&E,B=E>>>16,E=t[7],A=e[7],x+=65535&A,k+=A>>>16,I+=65535&E,B+=E>>>16,k+=x>>>16,I+=k>>>16,B+=I>>>16,t[7]=D=65535&I|B<<16,e[7]=H=65535&x|k<<16,X+=128,n-=128}return n}function L(t,r,n){var i,o=new Int32Array(8),a=new Int32Array(8),f=new Uint8Array(256),s=n;for(o[0]=1779033703,o[1]=3144134277,o[2]=1013904242,o[3]=2773480762,o[4]=1359893119,o[5]=2600822924,o[6]=528734635,o[7]=1541459225,a[0]=4089235720,a[1]=2227873595,a[2]=4271175723,a[3]=1595750129,a[4]=2917565137,a[5]=725511199,a[6]=4215389547,a[7]=327033209,N(o,a,r,n),n%=128,i=0;i<n;i++)f[i]=r[s-n+i];for(f[n]=128,n=256-128*(n<112?1:0),f[n-9]=0,e(f,n-8,s/536870912|0,s<<3),N(o,a,f,n),i=0;i<8;i++)e(t,8*i,o[i],a[i]);return 0}function D(t,e){var r=tt(),n=tt(),i=tt(),o=tt(),a=tt(),f=tt(),s=tt(),u=tt(),c=tt();x(r,t[1],t[0]),x(c,e[1],e[0]),k(r,r,c),A(n,t[0],t[1]),A(c,e[0],e[1]),k(n,n,c),k(i,t[3],e[3]),k(i,i,st),k(o,t[2],e[2]),A(o,o,o),x(a,n,r),x(f,o,i),A(s,o,i),A(u,n,r),k(t[0],a,f),k(t[1],u,s),k(t[2],s,f),k(t[3],a,u)}function z(t,e,r){var n;for(n=0;n<4;n++)w(t[n],e[n],r)}function F(t,e){var r=tt(),n=tt(),i=tt();B(i,e[2]),k(r,e[0],i),k(n,e[1],i),_(t,n),t[31]^=S(r)<<7}function q(t,e,r){var n,i;for(g(t[0],it),g(t[1],ot),g(t[2],ot),g(t[3],it),i=255;i>=0;--i)n=r[i/8|0]>>(7&i)&1,z(t,e,n),D(e,t),D(t,t),z(t,e,n)}function K(t,e){var r=[tt(),tt(),tt(),tt()];g(r[0],ut),g(r[1],ct),g(r[2],ot),k(r[3],ut,ct),q(t,r,e)}function Y(t,e,r){var n,i=new Uint8Array(64),o=[tt(),tt(),tt(),tt()];for(r||et(e,32),L(i,e,32),i[0]&=248,i[31]&=127,i[31]|=64,K(o,i),F(t,o),n=0;n<32;n++)e[n+32]=t[n];return 0}function G(t,e){var r,n,i,o;for(n=63;n>=32;--n){for(r=0,i=n-32,o=n-12;i<o;++i)e[i]+=r-16*e[n]*yt[i-(n-32)],r=e[i]+128>>8,e[i]-=256*r;e[i]+=r,e[n]=0}for(r=0,i=0;i<32;i++)e[i]+=r-(e[31]>>4)*yt[i],r=e[i]>>8,e[i]&=255;for(i=0;i<32;i++)e[i]-=r*yt[i];for(n=0;n<32;n++)e[n+1]+=e[n]>>8,t[n]=255&e[n]}function V(t){var e,r=new Float64Array(64);for(e=0;e<64;e++)r[e]=t[e];for(e=0;e<64;e++)t[e]=0;G(t,r)}function H(t,e,r,n){var i,o,a=new Uint8Array(64),f=new Uint8Array(64),s=new Uint8Array(64),u=new Float64Array(64),c=[tt(),tt(),tt(),tt()];L(a,n,32),a[0]&=248,a[31]&=127,a[31]|=64;var h=r+64;for(i=0;i<r;i++)t[64+i]=e[i];for(i=0;i<32;i++)t[32+i]=a[32+i];for(L(s,t.subarray(32),r+32),V(s),K(c,s),F(t,c),i=32;i<64;i++)t[i]=n[i];for(L(f,t,r+64),V(f),i=0;i<64;i++)u[i]=0;for(i=0;i<32;i++)u[i]=s[i];for(i=0;i<32;i++)for(o=0;o<32;o++)u[i+o]+=f[i]*a[o];return G(t.subarray(32),u),h}function X(t,e){var r=tt(),n=tt(),i=tt(),o=tt(),a=tt(),f=tt(),s=tt();return g(t[2],ot),E(t[1],e),I(i,t[1]),k(o,i,ft),x(i,i,t[2]),A(o,t[2],o),I(a,o),I(f,a),k(s,f,a),k(r,s,i),k(r,r,o),O(r,r),k(r,r,i),k(r,r,o),k(r,r,o),k(t[0],r,o),I(n,t[0]),k(n,n,o),M(n,i)&&k(t[0],t[0],ht),I(n,t[0]),k(n,n,o),M(n,i)?-1:(S(t[0])===e[31]>>7&&x(t[0],it,t[0]),k(t[3],t[0],t[1]),0)}function W(t,e,r,n){var i,a=new Uint8Array(32),f=new Uint8Array(64),s=[tt(),tt(),tt(),tt()],u=[tt(),tt(),tt(),tt()];if(r<64)return-1;if(X(u,n))return-1;for(i=0;i<r;i++)t[i]=e[i];for(i=0;i<32;i++)t[i+32]=n[i];if(L(f,t,r),V(f),q(s,u,f),K(u,e.subarray(32)),D(s,u),F(a,s),r-=64,o(e,0,a,0)){for(i=0;i<r;i++)t[i]=0;return-1}for(i=0;i<r;i++)t[i]=e[i+64];return r}function Z(t,e){if(t.length!==gt)throw new Error("bad key size");if(e.length!==mt)throw new Error("bad nonce size")}function J(t,e){if(t.length!==wt)throw new Error("bad public key size");if(e.length!==_t)throw new Error("bad secret key size")}function $(){var t,e;for(e=0;e<arguments.length;e++)if("[object Uint8Array]"!==(t=Object.prototype.toString.call(arguments[e])))throw new TypeError("unexpected type "+t+", use Uint8Array")}function Q(t){for(var e=0;e<t.length;e++)t[e]=0}var tt=function(t){var e,r=new Float64Array(16);if(t)for(e=0;e<t.length;e++)r[e]=t[e];return r},et=function(){throw new Error("no PRNG")},rt=new Uint8Array(16),nt=new Uint8Array(32);nt[0]=9;var it=tt(),ot=tt([1]),at=tt([56129,1]),ft=tt([30883,4953,19914,30187,55467,16705,2637,112,59544,30585,16505,36039,65139,11119,27886,20995]),st=tt([61785,9906,39828,60374,45398,33411,5274,224,53552,61171,33010,6542,64743,22239,55772,9222]),ut=tt([54554,36645,11616,51542,42930,38181,51040,26924,56412,64982,57905,49316,21502,52590,14035,8553]),ct=tt([26200,26214,26214,26214,26214,26214,26214,26214,26214,26214,26214,26214,26214,26214,26214,26214]),ht=tt([41136,18958,6951,50414,58488,44335,6150,12099,55207,15867,153,11085,57099,20417,9344,11139]),dt=new Uint8Array([101,120,112,97,110,100,32,51,50,45,98,121,116,101,32,107]),lt=function(t){this.buffer=new Uint8Array(16),this.r=new Uint16Array(10),this.h=new Uint16Array(10),this.pad=new Uint16Array(8),this.leftover=0,this.fin=0;var e,r,n,i,o,a,f,s;e=255&t[0]|(255&t[1])<<8,this.r[0]=8191&e,r=255&t[2]|(255&t[3])<<8,this.r[1]=8191&(e>>>13|r<<3),n=255&t[4]|(255&t[5])<<8,this.r[2]=7939&(r>>>10|n<<6),i=255&t[6]|(255&t[7])<<8,this.r[3]=8191&(n>>>7|i<<9),o=255&t[8]|(255&t[9])<<8,this.r[4]=255&(i>>>4|o<<12),this.r[5]=o>>>1&8190,a=255&t[10]|(255&t[11])<<8,this.r[6]=8191&(o>>>14|a<<2),f=255&t[12]|(255&t[13])<<8,this.r[7]=8065&(a>>>11|f<<5),s=255&t[14]|(255&t[15])<<8,this.r[8]=8191&(f>>>8|s<<8),this.r[9]=s>>>5&127,this.pad[0]=255&t[16]|(255&t[17])<<8,this.pad[1]=255&t[18]|(255&t[19])<<8,this.pad[2]=255&t[20]|(255&t[21])<<8,this.pad[3]=255&t[22]|(255&t[23])<<8,this.pad[4]=255&t[24]|(255&t[25])<<8,this.pad[5]=255&t[26]|(255&t[27])<<8,this.pad[6]=255&t[28]|(255&t[29])<<8,this.pad[7]=255&t[30]|(255&t[31])<<8};lt.prototype.blocks=function(t,e,r){for(var n,i,o,a,f,s,u,c,h,d,l,p,b,v,y,g,m,w,_,M=this.fin?0:2048,S=this.h[0],E=this.h[1],A=this.h[2],x=this.h[3],k=this.h[4],I=this.h[5],B=this.h[6],O=this.h[7],R=this.h[8],P=this.h[9],T=this.r[0],j=this.r[1],C=this.r[2],U=this.r[3],N=this.r[4],L=this.r[5],D=this.r[6],z=this.r[7],F=this.r[8],q=this.r[9];r>=16;)n=255&t[e+0]|(255&t[e+1])<<8,S+=8191&n,i=255&t[e+2]|(255&t[e+3])<<8,E+=8191&(n>>>13|i<<3),o=255&t[e+4]|(255&t[e+5])<<8,A+=8191&(i>>>10|o<<6),a=255&t[e+6]|(255&t[e+7])<<8,x+=8191&(o>>>7|a<<9),f=255&t[e+8]|(255&t[e+9])<<8,k+=8191&(a>>>4|f<<12),I+=f>>>1&8191,s=255&t[e+10]|(255&t[e+11])<<8,B+=8191&(f>>>14|s<<2),u=255&t[e+12]|(255&t[e+13])<<8,O+=8191&(s>>>11|u<<5),c=255&t[e+14]|(255&t[e+15])<<8,R+=8191&(u>>>8|c<<8),P+=c>>>5|M,h=0,d=h,d+=S*T,d+=E*(5*q),d+=A*(5*F),d+=x*(5*z),d+=k*(5*D),h=d>>>13,d&=8191,d+=I*(5*L),d+=B*(5*N),d+=O*(5*U),d+=R*(5*C),d+=P*(5*j),h+=d>>>13,d&=8191,l=h,l+=S*j,l+=E*T,l+=A*(5*q),l+=x*(5*F),l+=k*(5*z),h=l>>>13,l&=8191,l+=I*(5*D),l+=B*(5*L),l+=O*(5*N),l+=R*(5*U),l+=P*(5*C),h+=l>>>13,l&=8191,p=h,p+=S*C,p+=E*j,p+=A*T,p+=x*(5*q),p+=k*(5*F),h=p>>>13,p&=8191,p+=I*(5*z),p+=B*(5*D),p+=O*(5*L),p+=R*(5*N),p+=P*(5*U),h+=p>>>13,p&=8191,b=h,b+=S*U,b+=E*C,b+=A*j,b+=x*T,b+=k*(5*q),h=b>>>13,b&=8191,b+=I*(5*F),b+=B*(5*z),b+=O*(5*D),b+=R*(5*L),b+=P*(5*N),h+=b>>>13,b&=8191,v=h,v+=S*N,v+=E*U,v+=A*C,v+=x*j,v+=k*T,h=v>>>13,v&=8191,v+=I*(5*q),v+=B*(5*F),v+=O*(5*z),v+=R*(5*D),v+=P*(5*L),h+=v>>>13,v&=8191,y=h,y+=S*L,y+=E*N,y+=A*U,y+=x*C,y+=k*j,h=y>>>13,y&=8191,y+=I*T,y+=B*(5*q),y+=O*(5*F),y+=R*(5*z),y+=P*(5*D),h+=y>>>13,y&=8191,g=h,g+=S*D,g+=E*L,g+=A*N,g+=x*U,g+=k*C,h=g>>>13,g&=8191,g+=I*j,g+=B*T,g+=O*(5*q),g+=R*(5*F),g+=P*(5*z),h+=g>>>13,g&=8191,m=h,m+=S*z,m+=E*D,m+=A*L,m+=x*N,m+=k*U,h=m>>>13,m&=8191,m+=I*C,m+=B*j,m+=O*T,m+=R*(5*q),m+=P*(5*F),h+=m>>>13,m&=8191,w=h,w+=S*F,w+=E*z,w+=A*D,w+=x*L,w+=k*N,h=w>>>13,w&=8191,w+=I*U,w+=B*C,w+=O*j,w+=R*T,w+=P*(5*q),h+=w>>>13,w&=8191,_=h,_+=S*q,_+=E*F,_+=A*z,_+=x*D,_+=k*L,h=_>>>13,_&=8191,_+=I*N,_+=B*U,_+=O*C,_+=R*j,_+=P*T,h+=_>>>13,_&=8191,h=(h<<2)+h|0,h=h+d|0,d=8191&h,h>>>=13,l+=h,S=d,E=l,A=p,x=b,k=v,I=y,B=g,O=m,R=w,P=_,e+=16,r-=16;this.h[0]=S,this.h[1]=E,this.h[2]=A,this.h[3]=x,this.h[4]=k,this.h[5]=I,this.h[6]=B,this.h[7]=O,this.h[8]=R,this.h[9]=P},lt.prototype.finish=function(t,e){var r,n,i,o,a=new 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n,i;if(this.leftover){for(i=16-this.leftover,i>r&&(i=r),n=0;n<i;n++)this.buffer[this.leftover+n]=t[e+n];if(r-=i,e+=i,this.leftover+=i,this.leftover<16)return;this.blocks(this.buffer,0,16),this.leftover=0}if(r>=16&&(i=r-r%16,this.blocks(t,e,i),e+=i,r-=i),r){for(n=0;n<r;n++)this.buffer[this.leftover+n]=t[e+n];this.leftover+=r}};var 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Float64Array([237,211,245,92,26,99,18,88,214,156,247,162,222,249,222,20,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,16]),gt=32,mt=24,wt=32,_t=32,Mt=mt;t.lowlevel={crypto_core_hsalsa20:u,crypto_stream_xor:l,crypto_stream:d,crypto_stream_salsa20_xor:c,crypto_stream_salsa20:h,crypto_onetimeauth:p,crypto_onetimeauth_verify:b,crypto_verify_16:i,crypto_verify_32:o,crypto_secretbox:v,crypto_secretbox_open:y,crypto_scalarmult:R,crypto_scalarmult_base:P,crypto_box_beforenm:j,crypto_box_afternm:pt,crypto_box:C,crypto_box_open:U,crypto_box_keypair:T,crypto_hash:L,crypto_sign:H,crypto_sign_keypair:Y,crypto_sign_open:W,crypto_secretbox_KEYBYTES:gt,crypto_secretbox_NONCEBYTES:mt,crypto_secretbox_ZEROBYTES:32,crypto_secretbox_BOXZEROBYTES:16,crypto_scalarmult_BYTES:32,crypto_scalarmult_SCALARBYTES:32,crypto_box_PUBLICKEYBYTES:wt,crypto_box_SECRETKEYBYTES:_t,crypto_box_BEFORENMBYTES:32,crypto_box_NONCEBYTES:Mt,crypto_box_ZEROBYTES:32,crypto_box_BOXZEROBYTES:16,crypto_sign_BYTES:64,crypto_sign_PUBLICKEYBYTES:32,crypto_sign_SECRETKEYBYTES:64,crypto_sign_SEEDBYTES:32,crypto_hash_BYTES:64},t.util||(t.util={},t.util.decodeUTF8=t.util.encodeUTF8=t.util.encodeBase64=t.util.decodeBase64=function(){throw new Error("nacl.util moved into separate package: https://github.com/dchest/tweetnacl-util-js")}),t.randomBytes=function(t){var e=new Uint8Array(t);return et(e,t),e},t.secretbox=function(t,e,r){$(t,e,r),Z(r,e);for(var n=new Uint8Array(32+t.length),i=new Uint8Array(n.length),o=0;o<t.length;o++)n[o+32]=t[o];return v(i,n,n.length,e,r),i.subarray(16)},t.secretbox.open=function(t,e,r){$(t,e,r),Z(r,e);for(var n=new Uint8Array(16+t.length),i=new Uint8Array(n.length),o=0;o<t.length;o++)n[o+16]=t[o];return!(n.length<32)&&0===y(i,n,n.length,e,r)&&i.subarray(32)},t.secretbox.keyLength=gt,t.secretbox.nonceLength=mt,t.secretbox.overheadLength=16,t.scalarMult=function(t,e){if($(t,e),32!==t.length)throw new Error("bad n size");if(32!==e.length)throw new Error("bad p size");var r=new Uint8Array(32);return R(r,t,e),r},t.scalarMult.base=function(t){if($(t),32!==t.length)throw new Error("bad n size");var e=new Uint8Array(32);return P(e,t),e},t.scalarMult.scalarLength=32,t.scalarMult.groupElementLength=32,t.box=function(e,r,n,i){var o=t.box.before(n,i);return t.secretbox(e,r,o)},t.box.before=function(t,e){$(t,e),J(t,e);var r=new Uint8Array(32);return j(r,t,e),r},t.box.after=t.secretbox,t.box.open=function(e,r,n,i){var o=t.box.before(n,i);return t.secretbox.open(e,r,o)},t.box.open.after=t.secretbox.open,t.box.keyPair=function(){var t=new Uint8Array(wt),e=new Uint8Array(_t);return T(t,e),{publicKey:t,secretKey:e}},t.box.keyPair.fromSecretKey=function(t){if($(t),t.length!==_t)throw new Error("bad secret key size");var e=new Uint8Array(wt);return P(e,t),{publicKey:e,secretKey:new Uint8Array(t)}},t.box.publicKeyLength=wt,t.box.secretKeyLength=_t,t.box.sharedKeyLength=32,t.box.nonceLength=Mt,t.box.overheadLength=t.secretbox.overheadLength,t.sign=function(t,e){if($(t,e),64!==e.length)throw new Error("bad secret key size");var r=new Uint8Array(64+t.length);return H(r,t,t.length,e),r},t.sign.open=function(t,e){if(2!==arguments.length)throw new Error("nacl.sign.open accepts 2 arguments; did you mean to use nacl.sign.detached.verify?");if($(t,e),32!==e.length)throw new Error("bad public key size");var r=new Uint8Array(t.length),n=W(r,t,t.length,e);if(n<0)return null;for(var i=new Uint8Array(n),o=0;o<i.length;o++)i[o]=r[o];return i},t.sign.detached=function(e,r){for(var n=t.sign(e,r),i=new Uint8Array(64),o=0;o<i.length;o++)i[o]=n[o];return i},t.sign.detached.verify=function(t,e,r){if($(t,e,r),64!==e.length)throw new Error("bad signature size");if(32!==r.length)throw new Error("bad public key size");var n,i=new Uint8Array(64+t.length),o=new Uint8Array(64+t.length);for(n=0;n<64;n++)i[n]=e[n];for(n=0;n<t.length;n++)i[n+64]=t[n];return W(o,i,i.length,r)>=0},t.sign.keyPair=function(){var t=new Uint8Array(32),e=new Uint8Array(64);return Y(t,e),{publicKey:t,secretKey:e}},t.sign.keyPair.fromSecretKey=function(t){if($(t),64!==t.length)throw new Error("bad secret key size");for(var e=new Uint8Array(32),r=0;r<e.length;r++)e[r]=t[32+r];return{publicKey:e,secretKey:new Uint8Array(t)}},t.sign.keyPair.fromSeed=function(t){if($(t),32!==t.length)throw new Error("bad seed size");for(var e=new Uint8Array(32),r=new Uint8Array(64),n=0;n<32;n++)r[n]=t[n];return Y(e,r,!0),{publicKey:e,secretKey:r}},t.sign.publicKeyLength=32,t.sign.secretKeyLength=64,t.sign.seedLength=32,t.sign.signatureLength=64,t.hash=function(t){$(t);var e=new Uint8Array(64);return L(e,t,t.length),e},t.hash.hashLength=64,t.verify=function(t,e){return $(t,e),0!==t.length&&0!==e.length&&t.length===e.length&&0===n(t,0,e,0,t.length)},t.setPRNG=function(t){et=t},function(){var e="undefined"!=typeof self?self.crypto||self.msCrypto:null;e&&e.getRandomValues?t.setPRNG(function(t,r){var n,i=new Uint8Array(r);for(n=0;n<r;n+=65536)e.getRandomValues(i.subarray(n,n+Math.min(r-n,65536)));for(n=0;n<r;n++)t[n]=i[n];Q(i)}):(e=r(608))&&e.randomBytes&&t.setPRNG(function(t,r){var n,i=e.randomBytes(r);for(n=0;n<r;n++)t[n]=i[n];Q(i)})}()}(void 0!==t&&t.exports?t.exports:self.nacl=self.nacl||{})},function(t,e){},function(t,e){"use strict";function r(t){var e=t.length;if(e%4>0)throw new Error("Invalid string. Length must be a multiple of 4");return"="===t[e-2]?2:"="===t[e-1]?1:0}function n(t){return 3*t.length/4-r(t)}function i(t){var e,n,i,o,a,f,s=t.length;a=r(t),f=new c(3*s/4-a),i=a>0?s-4:s;var h=0;for(e=0,n=0;e<i;e+=4,n+=3)o=u[t.charCodeAt(e)]<<18|u[t.charCodeAt(e+1)]<<12|u[t.charCodeAt(e+2)]<<6|u[t.charCodeAt(e+3)],f[h++]=o>>16&255,f[h++]=o>>8&255,f[h++]=255&o;return 2===a?(o=u[t.charCodeAt(e)]<<2|u[t.charCodeAt(e+1)]>>4,f[h++]=255&o):1===a&&(o=u[t.charCodeAt(e)]<<10|u[t.charCodeAt(e+1)]<<4|u[t.charCodeAt(e+2)]>>2,f[h++]=o>>8&255,f[h++]=255&o),f}function o(t){return s[t>>18&63]+s[t>>12&63]+s[t>>6&63]+s[63&t]}function a(t,e,r){for(var n,i=[],a=e;a<r;a+=3)n=(t[a]<<16)+(t[a+1]<<8)+t[a+2],i.push(o(n));return i.join("")}function f(t){for(var e,r=t.length,n=r%3,i="",o=[],f=16383,u=0,c=r-n;u<c;u+=f)o.push(a(t,u,u+f>c?c:u+f));return 1===n?(e=t[r-1],i+=s[e>>2],i+=s[e<<4&63],i+="=="):2===n&&(e=(t[r-2]<<8)+t[r-1],i+=s[e>>10],i+=s[e>>4&63],i+=s[e<<2&63],i+="="),o.push(i),o.join("")}e.byteLength=n,e.toByteArray=i,e.fromByteArray=f;for(var s=[],u=[],c="undefined"!=typeof Uint8Array?Uint8Array:Array,h="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",d=0,l=h.length;d<l;++d)s[d]=h[d],u[h.charCodeAt(d)]=d;u["-".charCodeAt(0)]=62,u["_".charCodeAt(0)]=63},function(t,e){e.read=function(t,e,r,n,i){var o,a,f=8*i-n-1,s=(1<<f)-1,u=s>>1,c=-7,h=r?i-1:0,d=r?-1:1,l=t[e+h];for(h+=d,o=l&(1<<-c)-1,l>>=-c,c+=f;c>0;o=256*o+t[e+h],h+=d,c-=8);for(a=o&(1<<-c)-1,o>>=-c,c+=n;c>0;a=256*a+t[e+h],h+=d,c-=8);if(0===o)o=1-u;else{if(o===s)return a?NaN:1/0*(l?-1:1);a+=Math.pow(2,n),o-=u}return(l?-1:1)*a*Math.pow(2,o-n)},e.write=function(t,e,r,n,i,o){var a,f,s,u=8*o-i-1,c=(1<<u)-1,h=c>>1,d=23===i?Math.pow(2,-24)-Math.pow(2,-77):0,l=n?0:o-1,p=n?1:-1,b=e<0||0===e&&1/e<0?1:0;for(e=Math.abs(e),isNaN(e)||e===1/0?(f=isNaN(e)?1:0,a=c):(a=Math.floor(Math.log(e)/Math.LN2),e*(s=Math.pow(2,-a))<1&&(a--,s*=2),e+=a+h>=1?d/s:d*Math.pow(2,1-h),e*s>=2&&(a++,s/=2),a+h>=c?(f=0,a=c):a+h>=1?(f=(e*s-1)*Math.pow(2,i),a+=h):(f=e*Math.pow(2,h-1)*Math.pow(2,i),a=0));i>=8;t[r+l]=255&f,l+=p,f/=256,i-=8);for(a=a<<i|f,u+=i;u>0;t[r+l]=255&a,l+=p,a/=256,u-=8);t[r+l-p]|=128*b}},function(t,e){var r={}.toString;t.exports=Array.isArray||function(t){return"[object Array]"==r.call(t)}},function(t,e,r){function n(t,e){var r,n;if(t=t.toLowerCase(),d[t])r=d[t].key,n=d[t].iv;else{if(!h[t])throw new TypeError("invalid suite type");r=8*h[t].key,n=h[t].iv}var i=s(e,!1,r,n);return o(t,i.key,i.iv)}function i(t,e){var r,n;if(t=t.toLowerCase(),d[t])r=d[t].key,n=d[t].iv;else{if(!h[t])throw new TypeError("invalid suite type");r=8*h[t].key,n=h[t].iv}var i=s(e,!1,r,n);return a(t,i.key,i.iv)}function o(t,e,r){if(t=t.toLowerCase(),d[t])return u.createCipheriv(t,e,r);if(h[t])return new c({key:e,iv:r,mode:t});throw new TypeError("invalid suite type")}function a(t,e,r){if(t=t.toLowerCase(),d[t])return u.createDecipheriv(t,e,r);if(h[t])return new c({key:e,iv:r,mode:t,decrypt:!0});throw new TypeError("invalid suite type")}function f(){return Object.keys(h).concat(u.getCiphers())}var s=r(146),u=r(494),c=r(498),h=r(499),d=r(95);e.createCipher=e.Cipher=n,e.createCipheriv=e.Cipheriv=o,e.createDecipher=e.Decipher=i,e.createDecipheriv=e.Decipheriv=a,e.listCiphers=e.getCiphers=f},function(t,e,r){function n(){return Object.keys(a)}var i=r(496);e.createCipher=e.Cipher=i.createCipher,e.createCipheriv=e.Cipheriv=i.createCipheriv;var o=r(495);e.createDecipher=e.Decipher=o.createDecipher,e.createDecipheriv=e.Decipheriv=o.createDecipheriv;var a=r(95);e.listCiphers=e.getCiphers=n},function(t,e,r){(function(t){function n(e,r,o){return this instanceof n?(u.call(this),this._cache=new i,this._last=void 0,this._cipher=new s.AES(r),this._prev=new t(o.length),o.copy(this._prev),this._mode=e,void(this._autopadding=!0)):new n(e,r,o)}function i(){return this instanceof i?void(this.cache=new t("")):new i}function o(t){for(var e=t[15],r=-1;++r<e;)if(t[r+(16-e)]!==e)throw new Error("unable to decrypt data");if(16!==e)return t.slice(0,16-e)}function a(e,r,i){var o=h[e.toLowerCase()];if(!o)throw new TypeError("invalid suite type");if("string"==typeof i&&(i=new t(i)),"string"==typeof r&&(r=new t(r)),r.length!==o.key/8)throw new TypeError("invalid key length "+r.length);if(i.length!==o.iv)throw new TypeError("invalid iv length "+i.length);return"stream"===o.type?new d(b[o.mode],r,i,!0):"auth"===o.type?new l(b[o.mode],r,i,!0):new n(b[o.mode],r,i)}function f(t,e){var r=h[t.toLowerCase()];if(!r)throw new TypeError("invalid suite type");var n=p(e,!1,r.key,r.iv);return a(t,n.key,n.iv)}var s=r(94),u=r(97),c=r(2),h=r(95),d=r(210),l=r(203),p=r(146);c(n,u),n.prototype._update=function(e){this._cache.add(e);for(var r,n,i=[];r=this._cache.get(this._autopadding);)n=this._mode.decrypt(this,r),i.push(n);return t.concat(i)},n.prototype._final=function(){var t=this._cache.flush();if(this._autopadding)return o(this._mode.decrypt(this,t));if(t)throw new Error("data not multiple of block length")},n.prototype.setAutoPadding=function(t){return this._autopadding=!!t,this},i.prototype.add=function(e){this.cache=t.concat([this.cache,e])},i.prototype.get=function(t){var e;if(t){if(this.cache.length>16)return e=this.cache.slice(0,16),this.cache=this.cache.slice(16),e}else if(this.cache.length>=16)return e=this.cache.slice(0,16),this.cache=this.cache.slice(16),e;return null},i.prototype.flush=function(){if(this.cache.length)return this.cache};var b={ECB:r(208),CBC:r(204),CFB:r(205),CFB8:r(207),CFB1:r(206),OFB:r(209),CTR:r(96),GCM:r(96)};e.createDecipher=f,e.createDecipheriv=a}).call(e,r(1).Buffer)},function(t,e,r){(function(t){function n(e,r,o){return this instanceof n?(s.call(this),this._cache=new i,this._cipher=new f.AES(r),this._prev=new t(o.length),o.copy(this._prev),this._mode=e,void(this._autopadding=!0)):new n(e,r,o)}function i(){return this instanceof i?void(this.cache=new t("")):new i}function o(e,r,i){var o=c[e.toLowerCase()];if(!o)throw new TypeError("invalid suite type");if("string"==typeof i&&(i=new t(i)),"string"==typeof r&&(r=new t(r)),r.length!==o.key/8)throw new TypeError("invalid key length "+r.length);if(i.length!==o.iv)throw new TypeError("invalid iv length "+i.length);return"stream"===o.type?new d(p[o.mode],r,i):"auth"===o.type?new l(p[o.mode],r,i):new n(p[o.mode],r,i)}function a(t,e){var r=c[t.toLowerCase()];if(!r)throw new TypeError("invalid suite type");var n=h(e,!1,r.key,r.iv);return o(t,n.key,n.iv)}var f=r(94),s=r(97),u=r(2),c=r(95),h=r(146),d=r(210),l=r(203);u(n,s),n.prototype._update=function(e){this._cache.add(e);for(var r,n,i=[];r=this._cache.get();)n=this._mode.encrypt(this,r),i.push(n);return t.concat(i)},n.prototype._final=function(){var t=this._cache.flush();if(this._autopadding)return t=this._mode.encrypt(this,t),this._cipher.scrub(),t;if("10101010101010101010101010101010"!==t.toString("hex"))throw this._cipher.scrub(),new Error("data not multiple of block length")},n.prototype.setAutoPadding=function(t){return this._autopadding=!!t,this},i.prototype.add=function(e){this.cache=t.concat([this.cache,e])},i.prototype.get=function(){if(this.cache.length>15){var t=this.cache.slice(0,16);return this.cache=this.cache.slice(16),t}return null},i.prototype.flush=function(){for(var e=16-this.cache.length,r=new t(e),n=-1;++n<e;)r.writeUInt8(e,n);return t.concat([this.cache,r])};var p={ECB:r(208),CBC:r(204),CFB:r(205),CFB8:r(207),CFB1:r(206),OFB:r(209),CTR:r(96),GCM:r(96)};e.createCipheriv=o,e.createCipher=a}).call(e,r(1).Buffer)},function(t,e,r){(function(e){function r(t){this.h=t,this.state=new e(16),this.state.fill(0),this.cache=new e("")}function n(t){return[t.readUInt32BE(0),t.readUInt32BE(4),t.readUInt32BE(8),t.readUInt32BE(12)]}function i(t){t=t.map(o);var r=new e(16);return r.writeUInt32BE(t[0],0),r.writeUInt32BE(t[1],4),r.writeUInt32BE(t[2],8),r.writeUInt32BE(t[3],12),r}function o(t){var e;return t>s||t<0?(e=Math.abs(t)%s,t<0?s-e:e):t}function a(t,e){return[t[0]^e[0],t[1]^e[1],t[2]^e[2],t[3]^e[3]]}var f=new e(16);f.fill(0),t.exports=r,r.prototype.ghash=function(t){for(var e=-1;++e<t.length;)this.state[e]^=t[e];this._multiply()},r.prototype._multiply=function(){for(var t,e,r,o=n(this.h),f=[0,0,0,0],s=-1;++s<128;){for(e=0!=(this.state[~~(s/8)]&1<<7-s%8),e&&(f=a(f,o)),r=0!=(1&o[3]),t=3;t>0;t--)o[t]=o[t]>>>1|(1&o[t-1])<<31;o[0]=o[0]>>>1,r&&(o[0]=o[0]^225<<24)}this.state=i(f)},r.prototype.update=function(t){this.cache=e.concat([this.cache,t]);for(var r;this.cache.length>=16;)r=this.cache.slice(0,16),this.cache=this.cache.slice(16),this.ghash(r)},r.prototype.final=function(t,r){return this.cache.length&&this.ghash(e.concat([this.cache,f],16)),this.ghash(i([0,t,0,r])),this.state};var s=Math.pow(2,32)}).call(e,r(1).Buffer)},function(t,e,r){(function(e){function n(t){i.call(this);var r,n=t.mode.toLowerCase(),o=f[n];r=t.decrypt?"decrypt":"encrypt";var a=t.key;"des-ede"!==n&&"des-ede-cbc"!==n||(a=e.concat([a,a.slice(0,8)]));var s=t.iv;this._des=o.create({key:a,iv:s,type:r})}var i=r(500),o=r(145),a=r(2),f={"des-ede3-cbc":o.CBC.instantiate(o.EDE),"des-ede3":o.EDE,"des-ede-cbc":o.CBC.instantiate(o.EDE),"des-ede":o.EDE,"des-cbc":o.CBC.instantiate(o.DES),"des-ecb":o.DES};f.des=f["des-cbc"],f.des3=f["des-ede3-cbc"],t.exports=n,a(n,i),n.prototype._update=function(t){return new e(this._des.update(t))},n.prototype._final=function(){return new e(this._des.final())}}).call(e,r(1).Buffer)},function(t,e){e["des-ecb"]={key:8,iv:0},e["des-cbc"]=e.des={key:8,iv:8},e["des-ede3-cbc"]=e.des3={key:24,iv:8},e["des-ede3"]={key:24,iv:0},e["des-ede-cbc"]={key:16,iv:8},e["des-ede"]={key:16,iv:0}},function(t,e,r){(function(e){function n(t){i.call(this),this.hashMode="string"==typeof t,this.hashMode?this[t]=this._finalOrDigest:this.final=this._finalOrDigest,this._decoder=null,this._encoding=null}var i=r(31).Transform,o=r(2),a=r(52).StringDecoder;t.exports=n,o(n,i),n.prototype.update=function(t,r,n){"string"==typeof t&&(t=new e(t,r));var i=this._update(t);return this.hashMode?this:(n&&(i=this._toString(i,n)),i)},n.prototype.setAutoPadding=function(){},n.prototype.getAuthTag=function(){throw new Error("trying to get auth tag in unsupported state")},n.prototype.setAuthTag=function(){throw new Error("trying to set auth tag in unsupported state")},n.prototype.setAAD=function(){throw new Error("trying to set aad in unsupported state")},n.prototype._transform=function(t,e,r){var n;try{this.hashMode?this._update(t):this.push(this._update(t))}catch(t){n=t}finally{r(n)}},n.prototype._flush=function(t){var e;try{this.push(this._final())}catch(t){e=t}finally{t(e)}},n.prototype._finalOrDigest=function(t){var r=this._final()||new e("");return t&&(r=this._toString(r,t,!0)),r},n.prototype._toString=function(t,e,r){if(this._decoder||(this._decoder=new a(e),this._encoding=e),this._encoding!==e)throw new Error("can't switch encodings");var n=this._decoder.write(t);return r&&(n+=this._decoder.end()),n}}).call(e,r(1).Buffer)},function(t,e,r){"use strict";function n(t){o.equal(t.length,8,"Invalid IV length"),this.iv=new Array(8);for(var e=0;e<this.iv.length;e++)this.iv[e]=t[e]}function i(t){function e(e){t.call(this,e),this._cbcInit()}a(e,t);for(var r=Object.keys(f),n=0;n<r.length;n++){var i=r[n];e.prototype[i]=f[i]}return e.create=function(t){return new e(t)},e}var o=r(98),a=r(2),f={};e.instantiate=i,f._cbcInit=function(){var t=new n(this.options.iv);this._cbcState=t},f._update=function(t,e,r,n){var i=this._cbcState,o=this.constructor.super_.prototype,a=i.iv;if("encrypt"===this.type){for(var f=0;f<this.blockSize;f++)a[f]^=t[e+f];o._update.call(this,a,0,r,n);for(var f=0;f<this.blockSize;f++)a[f]=r[n+f]}else{o._update.call(this,t,e,r,n);for(var f=0;f<this.blockSize;f++)r[n+f]^=a[f];for(var f=0;f<this.blockSize;f++)a[f]=t[e+f]}}},function(t,e,r){"use strict";function n(t){this.options=t,this.type=this.options.type,this.blockSize=8,this._init(),this.buffer=new Array(this.blockSize),this.bufferOff=0}var i=r(98);t.exports=n,n.prototype._init=function(){},n.prototype.update=function(t){return 0===t.length?[]:"decrypt"===this.type?this._updateDecrypt(t):this._updateEncrypt(t)},n.prototype._buffer=function(t,e){for(var r=Math.min(this.buffer.length-this.bufferOff,t.length-e),n=0;n<r;n++)this.buffer[this.bufferOff+n]=t[e+n];return this.bufferOff+=r,r},n.prototype._flushBuffer=function(t,e){return this._update(this.buffer,0,t,e),this.bufferOff=0,this.blockSize},n.prototype._updateEncrypt=function(t){var e=0,r=0,n=(this.bufferOff+t.length)/this.blockSize|0,i=new Array(n*this.blockSize);0!==this.bufferOff&&(e+=this._buffer(t,e),this.bufferOff===this.buffer.length&&(r+=this._flushBuffer(i,r)));for(var o=t.length-(t.length-e)%this.blockSize;e<o;e+=this.blockSize)this._update(t,e,i,r),r+=this.blockSize;for(;e<t.length;e++,this.bufferOff++)this.buffer[this.bufferOff]=t[e];return i},n.prototype._updateDecrypt=function(t){for(var e=0,r=0,n=Math.ceil((this.bufferOff+t.length)/this.blockSize)-1,i=new Array(n*this.blockSize);n>0;n--)e+=this._buffer(t,e),r+=this._flushBuffer(i,r);return e+=this._buffer(t,e),i},n.prototype.final=function(t){var e;t&&(e=this.update(t));var r;return r="encrypt"===this.type?this._finalEncrypt():this._finalDecrypt(),e?e.concat(r):r},n.prototype._pad=function(t,e){if(0===e)return!1;for(;e<t.length;)t[e++]=0;return!0},n.prototype._finalEncrypt=function(){if(!this._pad(this.buffer,this.bufferOff))return[];var t=new Array(this.blockSize);return this._update(this.buffer,0,t,0),t},n.prototype._unpad=function(t){return t},n.prototype._finalDecrypt=function(){i.equal(this.bufferOff,this.blockSize,"Not enough data to decrypt");var t=new Array(this.blockSize);return this._flushBuffer(t,0),this._unpad(t)}},function(t,e,r){"use strict";function n(){this.tmp=new Array(2),this.keys=null}function i(t){u.call(this,t);var e=new n;this._desState=e,this.deriveKeys(e,t.key)}var o=r(98),a=r(2),f=r(145),s=f.utils,u=f.Cipher;a(i,u),t.exports=i,i.create=function(t){return new i(t)};var c=[1,1,2,2,2,2,2,2,1,2,2,2,2,2,2,1];i.prototype.deriveKeys=function(t,e){t.keys=new Array(32),o.equal(e.length,this.blockSize,"Invalid key length");var r=s.readUInt32BE(e,0),n=s.readUInt32BE(e,4);s.pc1(r,n,t.tmp,0),r=t.tmp[0],n=t.tmp[1];for(var i=0;i<t.keys.length;i+=2){var a=c[i>>>1];r=s.r28shl(r,a),n=s.r28shl(n,a),s.pc2(r,n,t.keys,i)}},i.prototype._update=function(t,e,r,n){var i=this._desState,o=s.readUInt32BE(t,e),a=s.readUInt32BE(t,e+4);s.ip(o,a,i.tmp,0),o=i.tmp[0],a=i.tmp[1],"encrypt"===this.type?this._encrypt(i,o,a,i.tmp,0):this._decrypt(i,o,a,i.tmp,0),o=i.tmp[0],a=i.tmp[1],s.writeUInt32BE(r,o,n),s.writeUInt32BE(r,a,n+4)},i.prototype._pad=function(t,e){for(var r=t.length-e,n=e;n<t.length;n++)t[n]=r;return!0},i.prototype._unpad=function(t){for(var e=t[t.length-1],r=t.length-e;r<t.length;r++)o.equal(t[r],e);return t.slice(0,t.length-e)},i.prototype._encrypt=function(t,e,r,n,i){for(var o=e,a=r,f=0;f<t.keys.length;f+=2){var u=t.keys[f],c=t.keys[f+1];s.expand(a,t.tmp,0),u^=t.tmp[0],c^=t.tmp[1];var h=s.substitute(u,c),d=s.permute(h),l=a;a=(o^d)>>>0,o=l}s.rip(a,o,n,i)},i.prototype._decrypt=function(t,e,r,n,i){for(var o=r,a=e,f=t.keys.length-2;f>=0;f-=2){var u=t.keys[f],c=t.keys[f+1];s.expand(o,t.tmp,0),u^=t.tmp[0],c^=t.tmp[1];var h=s.substitute(u,c),d=s.permute(h),l=o;o=(a^d)>>>0,a=l}s.rip(o,a,n,i)}},function(t,e,r){"use strict";function n(t,e){o.equal(e.length,24,"Invalid key length");var r=e.slice(0,8),n=e.slice(8,16),i=e.slice(16,24);this.ciphers="encrypt"===t?[u.create({type:"encrypt",key:r}),u.create({type:"decrypt",key:n}),u.create({type:"encrypt",key:i})]:[u.create({type:"decrypt",key:i}),u.create({type:"encrypt",key:n}),u.create({type:"decrypt",key:r})]}function i(t){s.call(this,t);var e=new n(this.type,this.options.key);this._edeState=e}var o=r(98),a=r(2),f=r(145),s=f.Cipher,u=f.DES;a(i,s),t.exports=i,i.create=function(t){return new i(t)},i.prototype._update=function(t,e,r,n){var i=this._edeState;i.ciphers[0]._update(t,e,r,n),i.ciphers[1]._update(r,n,r,n),i.ciphers[2]._update(r,n,r,n)},i.prototype._pad=u.prototype._pad,i.prototype._unpad=u.prototype._unpad},function(t,e){"use strict";e.readUInt32BE=function(t,e){return(t[0+e]<<24|t[1+e]<<16|t[2+e]<<8|t[3+e])>>>0},e.writeUInt32BE=function(t,e,r){t[0+r]=e>>>24,t[1+r]=e>>>16&255,t[2+r]=e>>>8&255,t[3+r]=255&e},e.ip=function(t,e,r,n){for(var i=0,o=0,a=6;a>=0;a-=2){for(var f=0;f<=24;f+=8)i<<=1,i|=e>>>f+a&1;for(var f=0;f<=24;f+=8)i<<=1,i|=t>>>f+a&1}for(var a=6;a>=0;a-=2){for(var f=1;f<=25;f+=8)o<<=1,o|=e>>>f+a&1;for(var f=1;f<=25;f+=8)o<<=1,o|=t>>>f+a&1}r[n+0]=i>>>0,r[n+1]=o>>>0},e.rip=function(t,e,r,n){for(var i=0,o=0,a=0;a<4;a++)for(var f=24;f>=0;f-=8)i<<=1,i|=e>>>f+a&1,i<<=1,i|=t>>>f+a&1;for(var a=4;a<8;a++)for(var f=24;f>=0;f-=8)o<<=1,o|=e>>>f+a&1,o<<=1,o|=t>>>f+a&1;r[n+0]=i>>>0,r[n+1]=o>>>0},e.pc1=function(t,e,r,n){for(var i=0,o=0,a=7;a>=5;a--){for(var f=0;f<=24;f+=8)i<<=1,i|=e>>f+a&1;for(var f=0;f<=24;f+=8)i<<=1,i|=t>>f+a&1}for(var f=0;f<=24;f+=8)i<<=1,i|=e>>f+a&1;for(var a=1;a<=3;a++){for(var f=0;f<=24;f+=8)o<<=1,o|=e>>f+a&1;for(var f=0;f<=24;f+=8)o<<=1,o|=t>>f+a&1}for(var f=0;f<=24;f+=8)o<<=1,o|=t>>f+a&1;r[n+0]=i>>>0,r[n+1]=o>>>0},e.r28shl=function(t,e){return t<<e&268435455|t>>>28-e};var r=[14,11,17,4,27,23,25,0,13,22,7,18,5,9,16,24,2,20,12,21,1,8,15,26,15,4,25,19,9,1,26,16,5,11,23,8,12,7,17,0,22,3,10,14,6,20,27,24];e.pc2=function(t,e,n,i){for(var o=0,a=0,f=r.length>>>1,s=0;s<f;s++)o<<=1,o|=t>>>r[s]&1;for(var s=f;s<r.length;s++)a<<=1,a|=e>>>r[s]&1;n[i+0]=o>>>0,n[i+1]=a>>>0},e.expand=function(t,e,r){var n=0,i=0;n=(1&t)<<5|t>>>27;for(var o=23;o>=15;o-=4)n<<=6,n|=t>>>o&63;for(var o=11;o>=3;o-=4)i|=t>>>o&63,i<<=6;i|=(31&t)<<1|t>>>31,e[r+0]=n>>>0,e[r+1]=i>>>0};var n=[14,0,4,15,13,7,1,4,2,14,15,2,11,13,8,1,3,10,10,6,6,12,12,11,5,9,9,5,0,3,7,8,4,15,1,12,14,8,8,2,13,4,6,9,2,1,11,7,15,5,12,11,9,3,7,14,3,10,10,0,5,6,0,13,15,3,1,13,8,4,14,7,6,15,11,2,3,8,4,14,9,12,7,0,2,1,13,10,12,6,0,9,5,11,10,5,0,13,14,8,7,10,11,1,10,3,4,15,13,4,1,2,5,11,8,6,12,7,6,12,9,0,3,5,2,14,15,9,10,13,0,7,9,0,14,9,6,3,3,4,15,6,5,10,1,2,13,8,12,5,7,14,11,12,4,11,2,15,8,1,13,1,6,10,4,13,9,0,8,6,15,9,3,8,0,7,11,4,1,15,2,14,12,3,5,11,10,5,14,2,7,12,7,13,13,8,14,11,3,5,0,6,6,15,9,0,10,3,1,4,2,7,8,2,5,12,11,1,12,10,4,14,15,9,10,3,6,15,9,0,0,6,12,10,11,1,7,13,13,8,15,9,1,4,3,5,14,11,5,12,2,7,8,2,4,14,2,14,12,11,4,2,1,12,7,4,10,7,11,13,6,1,8,5,5,0,3,15,15,10,13,3,0,9,14,8,9,6,4,11,2,8,1,12,11,7,10,1,13,14,7,2,8,13,15,6,9,15,12,0,5,9,6,10,3,4,0,5,14,3,12,10,1,15,10,4,15,2,9,7,2,12,6,9,8,5,0,6,13,1,3,13,4,14,14,0,7,11,5,3,11,8,9,4,14,3,15,2,5,12,2,9,8,5,12,15,3,10,7,11,0,14,4,1,10,7,1,6,13,0,11,8,6,13,4,13,11,0,2,11,14,7,15,4,0,9,8,1,13,10,3,14,12,3,9,5,7,12,5,2,10,15,6,8,1,6,1,6,4,11,11,13,13,8,12,1,3,4,7,10,14,7,10,9,15,5,6,0,8,15,0,14,5,2,9,3,2,12,13,1,2,15,8,13,4,8,6,10,15,3,11,7,1,4,10,12,9,5,3,6,14,11,5,0,0,14,12,9,7,2,7,2,11,1,4,14,1,7,9,4,12,10,14,8,2,13,0,15,6,12,10,9,13,0,15,3,3,5,5,6,8,11];e.substitute=function(t,e){for(var r=0,i=0;i<4;i++){var o=t>>>18-6*i&63,a=n[64*i+o];r<<=4,r|=a}for(var i=0;i<4;i++){var o=e>>>18-6*i&63,a=n[256+64*i+o];r<<=4,r|=a}return r>>>0};var i=[16,25,12,11,3,20,4,15,31,17,9,6,27,14,1,22,30,24,8,18,0,5,29,23,13,19,2,26,10,21,28,7];e.permute=function(t){for(var e=0,r=0;r<i.length;r++)e<<=1,e|=t>>>i[r]&1;return e>>>0},e.padSplit=function(t,e,r){for(var n=t.toString(2);n.length<e;)n="0"+n;for(var i=[],o=0;o<e;o+=r)i.push(n.slice(o,o+r));return i.join(" ")}},function(t,e,r){(function(e){function n(t){h.Writable.call(this);var e=l[t];if(!e)throw new Error("Unknown message digest");this._hashType=e.hash,this._hash=s(e.hash),this._tag=e.id,this._signType=e.sign}function i(t){h.Writable.call(this);var e=l[t];if(!e)throw new Error("Unknown message digest");this._hash=s(e.hash),this._tag=e.id,this._signType=e.sign}function o(t){return new n(t)}function a(t){return new i(t)}var f=r(211),s=r(59),u=r(2),c=r(542),h=r(31),d=r(543),l={};Object.keys(f).forEach(function(t){l[t]=l[t.toLowerCase()]=f[t]}),u(n,h.Writable),n.prototype._write=function(t,e,r){this._hash.update(t),r()},n.prototype.update=function(t,r){return"string"==typeof t&&(t=new e(t,r)),this._hash.update(t),this},n.prototype.sign=function(t,r){this.end();var n=this._hash.digest(),i=c(e.concat([this._tag,n]),t,this._hashType,this._signType);return r?i.toString(r):i},u(i,h.Writable),i.prototype._write=function(t,e,r){this._hash.update(t),r()},i.prototype.update=function(t,r){return"string"==typeof t&&(t=new e(t,r)),this._hash.update(t),this},i.prototype.verify=function(t,r,n){"string"==typeof r&&(r=new e(r,n)),this.end();var i=this._hash.digest();return d(r,e.concat([this._tag,i]),t,this._signType)},t.exports={Sign:o,Verify:a,createSign:o,createVerify:a}}).call(e,r(1).Buffer)},function(t,e,r){(function(e){function n(t){var e=o(t);return{blinder:e.toRed(a.mont(t.modulus)).redPow(new a(t.publicExponent)).fromRed(),unblinder:e.invm(t.modulus)}}function i(t,r){var i=n(r),o=r.modulus.byteLength(),f=(a.mont(r.modulus),new a(t).mul(i.blinder).umod(r.modulus)),s=f.toRed(a.mont(r.prime1)),u=f.toRed(a.mont(r.prime2)),c=r.coefficient,h=r.prime1,d=r.prime2,l=s.redPow(r.exponent1),p=u.redPow(r.exponent2);l=l.fromRed(),p=p.fromRed();var b=l.isub(p).imul(c).umod(h);return b.imul(d),p.iadd(b),new e(p.imul(i.unblinder).umod(r.modulus).toArray(!1,o))}function o(t){for(var e=t.modulus.byteLength(),r=new a(f(e));r.cmp(t.modulus)>=0||!r.umod(t.prime1)||!r.umod(t.prime2);)r=new a(f(e));return r}var a=r(18),f=r(61);t.exports=i,i.getr=o}).call(e,r(1).Buffer)},function(t,e,r){"use strict";function n(t,e){this.type=t,this.p=new o(e.p,16),this.red=e.prime?o.red(e.prime):o.mont(this.p),this.zero=new o(0).toRed(this.red),this.one=new o(1).toRed(this.red),this.two=new o(2).toRed(this.red),this.n=e.n&&new o(e.n,16),this.g=e.g&&this.pointFromJSON(e.g,e.gRed),this._wnafT1=new Array(4),this._wnafT2=new Array(4),this._wnafT3=new Array(4),this._wnafT4=new Array(4);var r=this.n&&this.p.div(this.n);!r||r.cmpn(100)>0?this.redN=null:(this._maxwellTrick=!0,this.redN=this.n.toRed(this.red))}function i(t,e){this.curve=t,this.type=e,this.precomputed=null}var o=r(18),a=r(19),f=a.utils,s=f.getNAF,u=f.getJSF,c=f.assert;t.exports=n,n.prototype.point=function(){throw new Error("Not implemented")},n.prototype.validate=function(){throw new Error("Not implemented")},n.prototype._fixedNafMul=function(t,e){c(t.precomputed);var r=t._getDoubles(),n=s(e,1),i=(1<<r.step+1)-(r.step%2==0?2:1);i/=3;for(var o=[],a=0;a<n.length;a+=r.step){for(var f=0,e=a+r.step-1;e>=a;e--)f=(f<<1)+n[e];o.push(f)}for(var u=this.jpoint(null,null,null),h=this.jpoint(null,null,null),d=i;d>0;d--){for(var a=0;a<o.length;a++){var f=o[a];f===d?h=h.mixedAdd(r.points[a]):f===-d&&(h=h.mixedAdd(r.points[a].neg()))}u=u.add(h)}return u.toP()},n.prototype._wnafMul=function(t,e){var r=4,n=t._getNAFPoints(r);r=n.wnd;for(var i=n.points,o=s(e,r),a=this.jpoint(null,null,null),f=o.length-1;f>=0;f--){for(var e=0;f>=0&&0===o[f];f--)e++;if(f>=0&&e++,a=a.dblp(e),f<0)break;var u=o[f];c(0!==u),a="affine"===t.type?u>0?a.mixedAdd(i[u-1>>1]):a.mixedAdd(i[-u-1>>1].neg()):u>0?a.add(i[u-1>>1]):a.add(i[-u-1>>1].neg())}return"affine"===t.type?a.toP():a},n.prototype._wnafMulAdd=function(t,e,r,n,i){for(var o=this._wnafT1,a=this._wnafT2,f=this._wnafT3,c=0,h=0;h<n;h++){var d=e[h],l=d._getNAFPoints(t);o[h]=l.wnd,a[h]=l.points}for(var h=n-1;h>=1;h-=2){var p=h-1,b=h;if(1===o[p]&&1===o[b]){var v=[e[p],null,null,e[b]];0===e[p].y.cmp(e[b].y)?(v[1]=e[p].add(e[b]),v[2]=e[p].toJ().mixedAdd(e[b].neg())):0===e[p].y.cmp(e[b].y.redNeg())?(v[1]=e[p].toJ().mixedAdd(e[b]),v[2]=e[p].add(e[b].neg())):(v[1]=e[p].toJ().mixedAdd(e[b]),v[2]=e[p].toJ().mixedAdd(e[b].neg()));var y=[-3,-1,-5,-7,0,7,5,1,3],g=u(r[p],r[b]);c=Math.max(g[0].length,c),f[p]=new Array(c),f[b]=new Array(c);for(var m=0;m<c;m++){var w=0|g[0][m],_=0|g[1][m];f[p][m]=y[3*(w+1)+(_+1)],f[b][m]=0,a[p]=v}}else f[p]=s(r[p],o[p]),f[b]=s(r[b],o[b]),c=Math.max(f[p].length,c),c=Math.max(f[b].length,c)}for(var M=this.jpoint(null,null,null),S=this._wnafT4,h=c;h>=0;h--){for(var E=0;h>=0;){for(var A=!0,m=0;m<n;m++)S[m]=0|f[m][h],0!==S[m]&&(A=!1);if(!A)break;E++,h--}if(h>=0&&E++,M=M.dblp(E),h<0)break;for(var m=0;m<n;m++){var d,x=S[m];0!==x&&(x>0?d=a[m][x-1>>1]:x<0&&(d=a[m][-x-1>>1].neg()),M="affine"===d.type?M.mixedAdd(d):M.add(d))}}for(var h=0;h<n;h++)a[h]=null;return i?M:M.toP()},n.BasePoint=i,i.prototype.eq=function(){throw new Error("Not implemented")},i.prototype.validate=function(){return this.curve.validate(this)},n.prototype.decodePoint=function(t,e){t=f.toArray(t,e);var r=this.p.byteLength();if((4===t[0]||6===t[0]||7===t[0])&&t.length-1==2*r)return 6===t[0]?c(t[t.length-1]%2==0):7===t[0]&&c(t[t.length-1]%2==1),this.point(t.slice(1,1+r),t.slice(1+r,1+2*r));if((2===t[0]||3===t[0])&&t.length-1===r)return this.pointFromX(t.slice(1,1+r),3===t[0]);throw new Error("Unknown point format")},i.prototype.encodeCompressed=function(t){return this.encode(t,!0)},i.prototype._encode=function(t){var e=this.curve.p.byteLength(),r=this.getX().toArray("be",e);return t?[this.getY().isEven()?2:3].concat(r):[4].concat(r,this.getY().toArray("be",e))},i.prototype.encode=function(t,e){return f.encode(this._encode(e),t)},i.prototype.precompute=function(t){if(this.precomputed)return this;var e={doubles:null,naf:null,beta:null};return e.naf=this._getNAFPoints(8),e.doubles=this._getDoubles(4,t),e.beta=this._getBeta(),this.precomputed=e,this},i.prototype._hasDoubles=function(t){if(!this.precomputed)return!1;var e=this.precomputed.doubles;return!!e&&e.points.length>=Math.ceil((t.bitLength()+1)/e.step)},i.prototype._getDoubles=function(t,e){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var r=[this],n=this,i=0;i<e;i+=t){for(var o=0;o<t;o++)n=n.dbl();r.push(n)}return{step:t,points:r}},i.prototype._getNAFPoints=function(t){if(this.precomputed&&this.precomputed.naf)return this.precomputed.naf;for(var e=[this],r=(1<<t)-1,n=1===r?null:this.dbl(),i=1;i<r;i++)e[i]=e[i-1].add(n);return{wnd:t,points:e}},i.prototype._getBeta=function(){return null},i.prototype.dblp=function(t){for(var e=this,r=0;r<t;r++)e=e.dbl();return e}},function(t,e,r){"use strict";function n(t){this.twisted=1!=(0|t.a),this.mOneA=this.twisted&&-1==(0|t.a),this.extended=this.mOneA,u.call(this,"edwards",t),this.a=new f(t.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new f(t.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new f(t.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),c(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=1==(0|t.c)}function i(t,e,r,n,i){u.BasePoint.call(this,t,"projective"),null===e&&null===r&&null===n?(this.x=this.curve.zero,this.y=this.curve.one,this.z=this.curve.one,this.t=this.curve.zero,this.zOne=!0):(this.x=new f(e,16),this.y=new f(r,16),this.z=n?new f(n,16):this.curve.one,this.t=i&&new f(i,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.t&&!this.t.red&&(this.t=this.t.toRed(this.curve.red)),this.zOne=this.z===this.curve.one,this.curve.extended&&!this.t&&(this.t=this.x.redMul(this.y),this.zOne||(this.t=this.t.redMul(this.z.redInvm()))))}var o=r(99),a=r(19),f=r(18),s=r(2),u=o.base,c=a.utils.assert;s(n,u),t.exports=n,n.prototype._mulA=function(t){return this.mOneA?t.redNeg():this.a.redMul(t)},n.prototype._mulC=function(t){return this.oneC?t:this.c.redMul(t)},n.prototype.jpoint=function(t,e,r,n){return this.point(t,e,r,n)},n.prototype.pointFromX=function(t,e){t=new f(t,16),t.red||(t=t.toRed(this.red));var r=t.redSqr(),n=this.c2.redSub(this.a.redMul(r)),i=this.one.redSub(this.c2.redMul(this.d).redMul(r)),o=n.redMul(i.redInvm()),a=o.redSqrt();if(0!==a.redSqr().redSub(o).cmp(this.zero))throw new Error("invalid point");var s=a.fromRed().isOdd();return(e&&!s||!e&&s)&&(a=a.redNeg()),this.point(t,a)},n.prototype.pointFromY=function(t,e){t=new f(t,16),t.red||(t=t.toRed(this.red));var r=t.redSqr(),n=r.redSub(this.one),i=r.redMul(this.d).redAdd(this.one),o=n.redMul(i.redInvm());if(0===o.cmp(this.zero)){if(e)throw new Error("invalid point");return this.point(this.zero,t)}var a=o.redSqrt();if(0!==a.redSqr().redSub(o).cmp(this.zero))throw new Error("invalid point");return a.isOdd()!==e&&(a=a.redNeg()),this.point(a,t)},n.prototype.validate=function(t){if(t.isInfinity())return!0;t.normalize();var e=t.x.redSqr(),r=t.y.redSqr(),n=e.redMul(this.a).redAdd(r),i=this.c2.redMul(this.one.redAdd(this.d.redMul(e).redMul(r)));return 0===n.cmp(i)},s(i,u.BasePoint),n.prototype.pointFromJSON=function(t){return i.fromJSON(this,t)},n.prototype.point=function(t,e,r,n){return new i(this,t,e,r,n)},i.fromJSON=function(t,e){return new i(t,e[0],e[1],e[2])},i.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"},i.prototype.isInfinity=function(){return 0===this.x.cmpn(0)&&0===this.y.cmp(this.z)},i.prototype._extDbl=function(){var t=this.x.redSqr(),e=this.y.redSqr(),r=this.z.redSqr();r=r.redIAdd(r);var n=this.curve._mulA(t),i=this.x.redAdd(this.y).redSqr().redISub(t).redISub(e),o=n.redAdd(e),a=o.redSub(r),f=n.redSub(e),s=i.redMul(a),u=o.redMul(f),c=i.redMul(f),h=a.redMul(o);return this.curve.point(s,u,h,c)},i.prototype._projDbl=function(){var t,e,r,n=this.x.redAdd(this.y).redSqr(),i=this.x.redSqr(),o=this.y.redSqr();if(this.curve.twisted){var a=this.curve._mulA(i),f=a.redAdd(o);if(this.zOne)t=n.redSub(i).redSub(o).redMul(f.redSub(this.curve.two)),e=f.redMul(a.redSub(o)),r=f.redSqr().redSub(f).redSub(f);else{var s=this.z.redSqr(),u=f.redSub(s).redISub(s);t=n.redSub(i).redISub(o).redMul(u),e=f.redMul(a.redSub(o)),r=f.redMul(u)}}else{var a=i.redAdd(o),s=this.curve._mulC(this.c.redMul(this.z)).redSqr(),u=a.redSub(s).redSub(s);t=this.curve._mulC(n.redISub(a)).redMul(u),e=this.curve._mulC(a).redMul(i.redISub(o)),r=a.redMul(u)}return this.curve.point(t,e,r)},i.prototype.dbl=function(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},i.prototype._extAdd=function(t){var e=this.y.redSub(this.x).redMul(t.y.redSub(t.x)),r=this.y.redAdd(this.x).redMul(t.y.redAdd(t.x)),n=this.t.redMul(this.curve.dd).redMul(t.t),i=this.z.redMul(t.z.redAdd(t.z)),o=r.redSub(e),a=i.redSub(n),f=i.redAdd(n),s=r.redAdd(e),u=o.redMul(a),c=f.redMul(s),h=o.redMul(s),d=a.redMul(f);return this.curve.point(u,c,d,h)},i.prototype._projAdd=function(t){var e,r,n=this.z.redMul(t.z),i=n.redSqr(),o=this.x.redMul(t.x),a=this.y.redMul(t.y),f=this.curve.d.redMul(o).redMul(a),s=i.redSub(f),u=i.redAdd(f),c=this.x.redAdd(this.y).redMul(t.x.redAdd(t.y)).redISub(o).redISub(a),h=n.redMul(s).redMul(c);return this.curve.twisted?(e=n.redMul(u).redMul(a.redSub(this.curve._mulA(o))),r=s.redMul(u)):(e=n.redMul(u).redMul(a.redSub(o)),r=this.curve._mulC(s).redMul(u)),this.curve.point(h,e,r)},i.prototype.add=function(t){return this.isInfinity()?t:t.isInfinity()?this:this.curve.extended?this._extAdd(t):this._projAdd(t)},i.prototype.mul=function(t){return this._hasDoubles(t)?this.curve._fixedNafMul(this,t):this.curve._wnafMul(this,t)},i.prototype.mulAdd=function(t,e,r){return this.curve._wnafMulAdd(1,[this,e],[t,r],2,!1)},i.prototype.jmulAdd=function(t,e,r){return this.curve._wnafMulAdd(1,[this,e],[t,r],2,!0)},i.prototype.normalize=function(){if(this.zOne)return this;var t=this.z.redInvm();return this.x=this.x.redMul(t),this.y=this.y.redMul(t),this.t&&(this.t=this.t.redMul(t)),this.z=this.curve.one,this.zOne=!0,this},i.prototype.neg=function(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())},i.prototype.getX=function(){return this.normalize(),this.x.fromRed()},i.prototype.getY=function(){return this.normalize(),this.y.fromRed()},i.prototype.eq=function(t){return this===t||0===this.getX().cmp(t.getX())&&0===this.getY().cmp(t.getY())},i.prototype.eqXToP=function(t){var e=t.toRed(this.curve.red).redMul(this.z);if(0===this.x.cmp(e))return!0;for(var r=t.clone(),n=this.curve.redN.redMul(this.z);;){if(r.iadd(this.curve.n),r.cmp(this.curve.p)>=0)return!1;if(e.redIAdd(n),0===this.x.cmp(e))return!0}return!1},i.prototype.toP=i.prototype.normalize,i.prototype.mixedAdd=i.prototype.add},function(t,e,r){"use strict";function n(t){s.call(this,"mont",t),this.a=new a(t.a,16).toRed(this.red),this.b=new a(t.b,16).toRed(this.red),this.i4=new a(4).toRed(this.red).redInvm(),this.two=new a(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function i(t,e,r){s.BasePoint.call(this,t,"projective"),null===e&&null===r?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new a(e,16),this.z=new a(r,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}var o=r(99),a=r(18),f=r(2),s=o.base,u=r(19),c=u.utils;f(n,s),t.exports=n,n.prototype.validate=function(t){var e=t.normalize().x,r=e.redSqr(),n=r.redMul(e).redAdd(r.redMul(this.a)).redAdd(e);return 0===n.redSqrt().redSqr().cmp(n)},f(i,s.BasePoint),n.prototype.decodePoint=function(t,e){return this.point(c.toArray(t,e),1)},n.prototype.point=function(t,e){return new i(this,t,e)},n.prototype.pointFromJSON=function(t){return i.fromJSON(this,t)},i.prototype.precompute=function(){},i.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},i.fromJSON=function(t,e){return new i(t,e[0],e[1]||t.one)},i.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"},i.prototype.isInfinity=function(){return 0===this.z.cmpn(0)},i.prototype.dbl=function(){var t=this.x.redAdd(this.z),e=t.redSqr(),r=this.x.redSub(this.z),n=r.redSqr(),i=e.redSub(n),o=e.redMul(n),a=i.redMul(n.redAdd(this.curve.a24.redMul(i)));return this.curve.point(o,a)},i.prototype.add=function(){throw new Error("Not supported on Montgomery curve")},i.prototype.diffAdd=function(t,e){var r=this.x.redAdd(this.z),n=this.x.redSub(this.z),i=t.x.redAdd(t.z),o=t.x.redSub(t.z),a=o.redMul(r),f=i.redMul(n),s=e.z.redMul(a.redAdd(f).redSqr()),u=e.x.redMul(a.redISub(f).redSqr());return this.curve.point(s,u)},i.prototype.mul=function(t){for(var e=t.clone(),r=this,n=this.curve.point(null,null),i=this,o=[];0!==e.cmpn(0);e.iushrn(1))o.push(e.andln(1));for(var a=o.length-1;a>=0;a--)0===o[a]?(r=r.diffAdd(n,i),n=n.dbl()):(n=r.diffAdd(n,i),r=r.dbl());return n},i.prototype.mulAdd=function(){throw new Error("Not supported on Montgomery curve")},i.prototype.jumlAdd=function(){throw new Error("Not supported on Montgomery curve")},i.prototype.eq=function(t){return 0===this.getX().cmp(t.getX())},i.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},i.prototype.getX=function(){return this.normalize(),this.x.fromRed()}},function(t,e,r){"use strict";function n(t){c.call(this,"short",t),this.a=new s(t.a,16).toRed(this.red),this.b=new s(t.b,16).toRed(this.red),this.tinv=this.two.redInvm(),this.zeroA=0===this.a.fromRed().cmpn(0),this.threeA=0===this.a.fromRed().sub(this.p).cmpn(-3),this.endo=this._getEndomorphism(t),this._endoWnafT1=new Array(4),this._endoWnafT2=new Array(4)}function i(t,e,r,n){c.BasePoint.call(this,t,"affine"),null===e&&null===r?(this.x=null,this.y=null,this.inf=!0):(this.x=new s(e,16),this.y=new s(r,16),n&&(this.x.forceRed(this.curve.red),this.y.forceRed(this.curve.red)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.inf=!1)}function o(t,e,r,n){c.BasePoint.call(this,t,"jacobian"),null===e&&null===r&&null===n?(this.x=this.curve.one,this.y=this.curve.one,this.z=new s(0)):(this.x=new s(e,16),this.y=new s(r,16),this.z=new s(n,16)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.zOne=this.z===this.curve.one}var a=r(99),f=r(19),s=r(18),u=r(2),c=a.base,h=f.utils.assert;u(n,c),t.exports=n,n.prototype._getEndomorphism=function(t){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var e,r;if(t.beta)e=new s(t.beta,16).toRed(this.red);else{var n=this._getEndoRoots(this.p);e=n[0].cmp(n[1])<0?n[0]:n[1],e=e.toRed(this.red)}if(t.lambda)r=new s(t.lambda,16);else{var i=this._getEndoRoots(this.n);0===this.g.mul(i[0]).x.cmp(this.g.x.redMul(e))?r=i[0]:(r=i[1],h(0===this.g.mul(r).x.cmp(this.g.x.redMul(e))))}var o;return o=t.basis?t.basis.map(function(t){return{a:new s(t.a,16),b:new s(t.b,16)}}):this._getEndoBasis(r),{beta:e,lambda:r,basis:o}}},n.prototype._getEndoRoots=function(t){var e=t===this.p?this.red:s.mont(t),r=new s(2).toRed(e).redInvm(),n=r.redNeg(),i=new s(3).toRed(e).redNeg().redSqrt().redMul(r);return[n.redAdd(i).fromRed(),n.redSub(i).fromRed()]},n.prototype._getEndoBasis=function(t){for(var e,r,n,i,o,a,f,u,c,h=this.n.ushrn(Math.floor(this.n.bitLength()/2)),d=t,l=this.n.clone(),p=new s(1),b=new s(0),v=new s(0),y=new s(1),g=0;0!==d.cmpn(0);){var m=l.div(d);u=l.sub(m.mul(d)),c=v.sub(m.mul(p));var w=y.sub(m.mul(b));if(!n&&u.cmp(h)<0)e=f.neg(),r=p,n=u.neg(),i=c;else if(n&&2==++g)break;f=u,l=d,d=u,v=p,p=c,y=b,b=w}o=u.neg(),a=c;var _=n.sqr().add(i.sqr());return o.sqr().add(a.sqr()).cmp(_)>=0&&(o=e,a=r),n.negative&&(n=n.neg(),i=i.neg()),o.negative&&(o=o.neg(),a=a.neg()),[{a:n,b:i},{a:o,b:a}]},n.prototype._endoSplit=function(t){var e=this.endo.basis,r=e[0],n=e[1],i=n.b.mul(t).divRound(this.n),o=r.b.neg().mul(t).divRound(this.n),a=i.mul(r.a),f=o.mul(n.a),s=i.mul(r.b),u=o.mul(n.b);return{k1:t.sub(a).sub(f),k2:s.add(u).neg()}},n.prototype.pointFromX=function(t,e){t=new s(t,16),t.red||(t=t.toRed(this.red));var r=t.redSqr().redMul(t).redIAdd(t.redMul(this.a)).redIAdd(this.b),n=r.redSqrt();if(0!==n.redSqr().redSub(r).cmp(this.zero))throw new Error("invalid point");var i=n.fromRed().isOdd();return(e&&!i||!e&&i)&&(n=n.redNeg()),this.point(t,n)},n.prototype.validate=function(t){if(t.inf)return!0;var e=t.x,r=t.y,n=this.a.redMul(e),i=e.redSqr().redMul(e).redIAdd(n).redIAdd(this.b);return 0===r.redSqr().redISub(i).cmpn(0)},n.prototype._endoWnafMulAdd=function(t,e,r){for(var n=this._endoWnafT1,i=this._endoWnafT2,o=0;o<t.length;o++){var a=this._endoSplit(e[o]),f=t[o],s=f._getBeta();a.k1.negative&&(a.k1.ineg(),f=f.neg(!0)),a.k2.negative&&(a.k2.ineg(),s=s.neg(!0)),n[2*o]=f,n[2*o+1]=s,i[2*o]=a.k1,i[2*o+1]=a.k2}for(var u=this._wnafMulAdd(1,n,i,2*o,r),c=0;c<2*o;c++)n[c]=null,i[c]=null;return u},u(i,c.BasePoint),n.prototype.point=function(t,e,r){return new i(this,t,e,r)},n.prototype.pointFromJSON=function(t,e){return i.fromJSON(this,t,e)},i.prototype._getBeta=function(){if(this.curve.endo){var t=this.precomputed;if(t&&t.beta)return t.beta;var e=this.curve.point(this.x.redMul(this.curve.endo.beta),this.y);if(t){var r=this.curve,n=function(t){return r.point(t.x.redMul(r.endo.beta),t.y)};t.beta=e,e.precomputed={beta:null,naf:t.naf&&{wnd:t.naf.wnd,points:t.naf.points.map(n)},doubles:t.doubles&&{step:t.doubles.step,points:t.doubles.points.map(n)}}}return e}},i.prototype.toJSON=function(){return this.precomputed?[this.x,this.y,this.precomputed&&{doubles:this.precomputed.doubles&&{step:this.precomputed.doubles.step,points:this.precomputed.doubles.points.slice(1)},naf:this.precomputed.naf&&{wnd:this.precomputed.naf.wnd,points:this.precomputed.naf.points.slice(1)}}]:[this.x,this.y]},i.fromJSON=function(t,e,r){function n(e){return t.point(e[0],e[1],r)}"string"==typeof e&&(e=JSON.parse(e));var i=t.point(e[0],e[1],r);if(!e[2])return i;var o=e[2];return i.precomputed={beta:null,doubles:o.doubles&&{step:o.doubles.step,points:[i].concat(o.doubles.points.map(n))},naf:o.naf&&{wnd:o.naf.wnd,points:[i].concat(o.naf.points.map(n))}},i},i.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+">"},i.prototype.isInfinity=function(){return this.inf},i.prototype.add=function(t){if(this.inf)return t;if(t.inf)return this;if(this.eq(t))return this.dbl();if(this.neg().eq(t))return this.curve.point(null,null);if(0===this.x.cmp(t.x))return this.curve.point(null,null);var e=this.y.redSub(t.y);0!==e.cmpn(0)&&(e=e.redMul(this.x.redSub(t.x).redInvm()));var r=e.redSqr().redISub(this.x).redISub(t.x),n=e.redMul(this.x.redSub(r)).redISub(this.y);return this.curve.point(r,n)},i.prototype.dbl=function(){if(this.inf)return this;var t=this.y.redAdd(this.y);if(0===t.cmpn(0))return this.curve.point(null,null);var e=this.curve.a,r=this.x.redSqr(),n=t.redInvm(),i=r.redAdd(r).redIAdd(r).redIAdd(e).redMul(n),o=i.redSqr().redISub(this.x.redAdd(this.x)),a=i.redMul(this.x.redSub(o)).redISub(this.y);return this.curve.point(o,a)},i.prototype.getX=function(){return this.x.fromRed()},i.prototype.getY=function(){return this.y.fromRed()},i.prototype.mul=function(t){return t=new s(t,16),this._hasDoubles(t)?this.curve._fixedNafMul(this,t):this.curve.endo?this.curve._endoWnafMulAdd([this],[t]):this.curve._wnafMul(this,t)},i.prototype.mulAdd=function(t,e,r){var n=[this,e],i=[t,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i):this.curve._wnafMulAdd(1,n,i,2)},i.prototype.jmulAdd=function(t,e,r){var n=[this,e],i=[t,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i,!0):this.curve._wnafMulAdd(1,n,i,2,!0)},i.prototype.eq=function(t){return this===t||this.inf===t.inf&&(this.inf||0===this.x.cmp(t.x)&&0===this.y.cmp(t.y))},i.prototype.neg=function(t){if(this.inf)return this;var e=this.curve.point(this.x,this.y.redNeg());if(t&&this.precomputed){var r=this.precomputed,n=function(t){return t.neg()};e.precomputed={naf:r.naf&&{wnd:r.naf.wnd,points:r.naf.points.map(n)},doubles:r.doubles&&{step:r.doubles.step,points:r.doubles.points.map(n)}}}return e},i.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},u(o,c.BasePoint),n.prototype.jpoint=function(t,e,r){return new o(this,t,e,r)},o.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var t=this.z.redInvm(),e=t.redSqr(),r=this.x.redMul(e),n=this.y.redMul(e).redMul(t);return this.curve.point(r,n)},o.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},o.prototype.add=function(t){if(this.isInfinity())return t;if(t.isInfinity())return this;var e=t.z.redSqr(),r=this.z.redSqr(),n=this.x.redMul(e),i=t.x.redMul(r),o=this.y.redMul(e.redMul(t.z)),a=t.y.redMul(r.redMul(this.z)),f=n.redSub(i),s=o.redSub(a);if(0===f.cmpn(0))return 0!==s.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var u=f.redSqr(),c=u.redMul(f),h=n.redMul(u),d=s.redSqr().redIAdd(c).redISub(h).redISub(h),l=s.redMul(h.redISub(d)).redISub(o.redMul(c)),p=this.z.redMul(t.z).redMul(f);return this.curve.jpoint(d,l,p)},o.prototype.mixedAdd=function(t){if(this.isInfinity())return t.toJ();if(t.isInfinity())return this;var e=this.z.redSqr(),r=this.x,n=t.x.redMul(e),i=this.y,o=t.y.redMul(e).redMul(this.z),a=r.redSub(n),f=i.redSub(o);if(0===a.cmpn(0))return 0!==f.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var s=a.redSqr(),u=s.redMul(a),c=r.redMul(s),h=f.redSqr().redIAdd(u).redISub(c).redISub(c),d=f.redMul(c.redISub(h)).redISub(i.redMul(u)),l=this.z.redMul(a);return this.curve.jpoint(h,d,l)},o.prototype.dblp=function(t){if(0===t)return this;if(this.isInfinity())return this;if(!t)return this.dbl();if(this.curve.zeroA||this.curve.threeA){for(var e=this,r=0;r<t;r++)e=e.dbl();return e}for(var n=this.curve.a,i=this.curve.tinv,o=this.x,a=this.y,f=this.z,s=f.redSqr().redSqr(),u=a.redAdd(a),r=0;r<t;r++){var c=o.redSqr(),h=u.redSqr(),d=h.redSqr(),l=c.redAdd(c).redIAdd(c).redIAdd(n.redMul(s)),p=o.redMul(h),b=l.redSqr().redISub(p.redAdd(p)),v=p.redISub(b),y=l.redMul(v);y=y.redIAdd(y).redISub(d);var g=u.redMul(f);r+1<t&&(s=s.redMul(d)),o=b,f=g,u=y}return this.curve.jpoint(o,u.redMul(i),f)},o.prototype.dbl=function(){return this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()},o.prototype._zeroDbl=function(){var t,e,r;if(this.zOne){var n=this.x.redSqr(),i=this.y.redSqr(),o=i.redSqr(),a=this.x.redAdd(i).redSqr().redISub(n).redISub(o);a=a.redIAdd(a);var f=n.redAdd(n).redIAdd(n),s=f.redSqr().redISub(a).redISub(a),u=o.redIAdd(o);u=u.redIAdd(u),u=u.redIAdd(u),t=s,e=f.redMul(a.redISub(s)).redISub(u),r=this.y.redAdd(this.y)}else{var c=this.x.redSqr(),h=this.y.redSqr(),d=h.redSqr(),l=this.x.redAdd(h).redSqr().redISub(c).redISub(d);l=l.redIAdd(l);var p=c.redAdd(c).redIAdd(c),b=p.redSqr(),v=d.redIAdd(d);v=v.redIAdd(v),v=v.redIAdd(v),t=b.redISub(l).redISub(l),e=p.redMul(l.redISub(t)).redISub(v),r=this.y.redMul(this.z),r=r.redIAdd(r)}return this.curve.jpoint(t,e,r)},o.prototype._threeDbl=function(){var t,e,r;if(this.zOne){var n=this.x.redSqr(),i=this.y.redSqr(),o=i.redSqr(),a=this.x.redAdd(i).redSqr().redISub(n).redISub(o);a=a.redIAdd(a);var f=n.redAdd(n).redIAdd(n).redIAdd(this.curve.a),s=f.redSqr().redISub(a).redISub(a);t=s;var u=o.redIAdd(o);u=u.redIAdd(u),u=u.redIAdd(u),e=f.redMul(a.redISub(s)).redISub(u),r=this.y.redAdd(this.y)}else{var c=this.z.redSqr(),h=this.y.redSqr(),d=this.x.redMul(h),l=this.x.redSub(c).redMul(this.x.redAdd(c));l=l.redAdd(l).redIAdd(l);var p=d.redIAdd(d);p=p.redIAdd(p);var b=p.redAdd(p);t=l.redSqr().redISub(b),r=this.y.redAdd(this.z).redSqr().redISub(h).redISub(c);var v=h.redSqr();v=v.redIAdd(v),v=v.redIAdd(v),v=v.redIAdd(v),e=l.redMul(p.redISub(t)).redISub(v)}return this.curve.jpoint(t,e,r)},o.prototype._dbl=function(){var t=this.curve.a,e=this.x,r=this.y,n=this.z,i=n.redSqr().redSqr(),o=e.redSqr(),a=r.redSqr(),f=o.redAdd(o).redIAdd(o).redIAdd(t.redMul(i)),s=e.redAdd(e);s=s.redIAdd(s);var u=s.redMul(a),c=f.redSqr().redISub(u.redAdd(u)),h=u.redISub(c),d=a.redSqr();d=d.redIAdd(d),d=d.redIAdd(d),d=d.redIAdd(d);var l=f.redMul(h).redISub(d),p=r.redAdd(r).redMul(n);return this.curve.jpoint(c,l,p)},o.prototype.trpl=function(){if(!this.curve.zeroA)return this.dbl().add(this);var t=this.x.redSqr(),e=this.y.redSqr(),r=this.z.redSqr(),n=e.redSqr(),i=t.redAdd(t).redIAdd(t),o=i.redSqr(),a=this.x.redAdd(e).redSqr().redISub(t).redISub(n);a=a.redIAdd(a),a=a.redAdd(a).redIAdd(a),a=a.redISub(o);var f=a.redSqr(),s=n.redIAdd(n);s=s.redIAdd(s),s=s.redIAdd(s),s=s.redIAdd(s);var u=i.redIAdd(a).redSqr().redISub(o).redISub(f).redISub(s),c=e.redMul(u);c=c.redIAdd(c),c=c.redIAdd(c);var h=this.x.redMul(f).redISub(c);h=h.redIAdd(h),h=h.redIAdd(h);var d=this.y.redMul(u.redMul(s.redISub(u)).redISub(a.redMul(f)));d=d.redIAdd(d),d=d.redIAdd(d),d=d.redIAdd(d);var l=this.z.redAdd(a).redSqr().redISub(r).redISub(f);return this.curve.jpoint(h,d,l)},o.prototype.mul=function(t,e){return t=new s(t,e),this.curve._wnafMul(this,t)},o.prototype.eq=function(t){if("affine"===t.type)return this.eq(t.toJ());if(this===t)return!0;var e=this.z.redSqr(),r=t.z.redSqr();if(0!==this.x.redMul(r).redISub(t.x.redMul(e)).cmpn(0))return!1;var n=e.redMul(this.z),i=r.redMul(t.z);return 0===this.y.redMul(i).redISub(t.y.redMul(n)).cmpn(0)},o.prototype.eqXToP=function(t){var e=this.z.redSqr(),r=t.toRed(this.curve.red).redMul(e);if(0===this.x.cmp(r))return!0;for(var n=t.clone(),i=this.curve.redN.redMul(e);;){if(n.iadd(this.curve.n),n.cmp(this.curve.p)>=0)return!1;if(r.redIAdd(i),0===this.x.cmp(r))return!0}return!1},o.prototype.inspect=function(){return this.isInfinity()?"<EC JPoint Infinity>":"<EC JPoint x: "+this.x.toString(16,2)+" y: "+this.y.toString(16,2)+" z: "+this.z.toString(16,2)+">"},o.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},function(t,e,r){"use strict";function n(t){"short"===t.type?this.curve=new f.curve.short(t):"edwards"===t.type?this.curve=new f.curve.edwards(t):this.curve=new f.curve.mont(t),this.g=this.curve.g,this.n=this.curve.n,this.hash=t.hash,s(this.g.validate(),"Invalid curve"),s(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}function i(t,e){Object.defineProperty(o,t,{configurable:!0,enumerable:!0,get:function(){var r=new n(e);return Object.defineProperty(o,t,{configurable:!0,enumerable:!0,value:r}),r}})}var o=e,a=r(49),f=r(19),s=f.utils.assert;o.PresetCurve=n,i("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",hash:a.sha256,gRed:!1,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]}),i("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:a.sha256,gRed:!1,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]}),i("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:a.sha256,gRed:!1,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]}),i("p384",{type:"short",prime:null,p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f 5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:a.sha384,gRed:!1,g:["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 5502f25d bf55296c 3a545e38 72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"]}),i("p521",{type:"short",prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b 99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd 3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:a.sha512,gRed:!1,g:["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 3fad0761 353c7086 a272c240 88be9476 9fd16650"]}),i("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"0",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:a.sha256,gRed:!1,g:["9"]}),i("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:a.sha256,gRed:!1,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});var u;try{u=r(520)}catch(t){u=void 0}i("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",h:"1",hash:a.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",u]})},function(t,e,r){"use strict";function n(t){return this instanceof n?("string"==typeof t&&(f(o.curves.hasOwnProperty(t),"Unknown curve "+t),t=o.curves[t]),t instanceof o.curves.PresetCurve&&(t={curve:t}),this.curve=t.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=t.curve.g,this.g.precompute(t.curve.n.bitLength()+1),void(this.hash=t.hash||t.curve.hash)):new n(t)}var i=r(18),o=r(19),a=o.utils,f=a.assert,s=r(514),u=r(515);t.exports=n,n.prototype.keyPair=function(t){return new s(this,t)},n.prototype.keyFromPrivate=function(t,e){return s.fromPrivate(this,t,e)},n.prototype.keyFromPublic=function(t,e){return s.fromPublic(this,t,e)},n.prototype.genKeyPair=function(t){t||(t={});for(var e=new o.hmacDRBG({hash:this.hash,pers:t.pers,entropy:t.entropy||o.rand(this.hash.hmacStrength),nonce:this.n.toArray()}),r=this.n.byteLength(),n=this.n.sub(new i(2));;){var a=new i(e.generate(r));if(!(a.cmp(n)>0))return a.iaddn(1),this.keyFromPrivate(a)}},n.prototype._truncateToN=function(t,e){var r=8*t.byteLength()-this.n.bitLength();return r>0&&(t=t.ushrn(r)),!e&&t.cmp(this.n)>=0?t.sub(this.n):t},n.prototype.sign=function(t,e,r,n){"object"==typeof r&&(n=r,r=null),n||(n={}),e=this.keyFromPrivate(e,r),t=this._truncateToN(new i(t,16));for(var a=this.n.byteLength(),f=e.getPrivate().toArray("be",a),s=t.toArray("be",a),c=new o.hmacDRBG({hash:this.hash,entropy:f,nonce:s,pers:n.pers,persEnc:n.persEnc}),h=this.n.sub(new i(1)),d=0;!0;d++){var l=n.k?n.k(d):new i(c.generate(this.n.byteLength()));if(l=this._truncateToN(l,!0),!(l.cmpn(1)<=0||l.cmp(h)>=0)){var p=this.g.mul(l);if(!p.isInfinity()){var b=p.getX(),v=b.umod(this.n);if(0!==v.cmpn(0)){var y=l.invm(this.n).mul(v.mul(e.getPrivate()).iadd(t));if(y=y.umod(this.n),0!==y.cmpn(0)){var g=(p.getY().isOdd()?1:0)|(0!==b.cmp(v)?2:0);return n.canonical&&y.cmp(this.nh)>0&&(y=this.n.sub(y),g^=1),new u({r:v,s:y,recoveryParam:g})}}}}}},n.prototype.verify=function(t,e,r,n){t=this._truncateToN(new i(t,16)),r=this.keyFromPublic(r,n),e=new u(e,"hex");var o=e.r,a=e.s;if(o.cmpn(1)<0||o.cmp(this.n)>=0)return!1;if(a.cmpn(1)<0||a.cmp(this.n)>=0)return!1;var f=a.invm(this.n),s=f.mul(t).umod(this.n),c=f.mul(o).umod(this.n);if(!this.curve._maxwellTrick){var h=this.g.mulAdd(s,r.getPublic(),c);return!h.isInfinity()&&0===h.getX().umod(this.n).cmp(o)}var h=this.g.jmulAdd(s,r.getPublic(),c);return!h.isInfinity()&&h.eqXToP(o)},n.prototype.recoverPubKey=function(t,e,r,n){f((3&r)===r,"The recovery param is more than two bits"),e=new u(e,n);var o=this.n,a=new i(t),s=e.r,c=e.s,h=1&r,d=r>>1;if(s.cmp(this.curve.p.umod(this.curve.n))>=0&&d)throw new Error("Unable to find sencond key candinate");s=d?this.curve.pointFromX(s.add(this.curve.n),h):this.curve.pointFromX(s,h);var l=e.r.invm(o),p=o.sub(a).mul(l).umod(o),b=c.mul(l).umod(o);return this.g.mulAdd(p,s,b)},n.prototype.getKeyRecoveryParam=function(t,e,r,n){if(e=new u(e,n),null!==e.recoveryParam)return e.recoveryParam;for(var i=0;i<4;i++){var o;try{o=this.recoverPubKey(t,e,i)}catch(t){continue}if(o.eq(r))return i}throw new Error("Unable to find valid recovery factor")}},function(t,e,r){"use strict";function n(t,e){this.ec=t,this.priv=null,this.pub=null,e.priv&&this._importPrivate(e.priv,e.privEnc),e.pub&&this._importPublic(e.pub,e.pubEnc)}var i=r(18);t.exports=n,n.fromPublic=function(t,e,r){return e instanceof n?e:new n(t,{pub:e,pubEnc:r})},n.fromPrivate=function(t,e,r){return e instanceof n?e:new n(t,{priv:e,privEnc:r})},n.prototype.validate=function(){var t=this.getPublic();return t.isInfinity()?{result:!1,reason:"Invalid public key"}:t.validate()?t.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},n.prototype.getPublic=function(t,e){return"string"==typeof t&&(e=t,t=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),e?this.pub.encode(e,t):this.pub},n.prototype.getPrivate=function(t){return"hex"===t?this.priv.toString(16,2):this.priv},n.prototype._importPrivate=function(t,e){this.priv=new i(t,e||16),this.priv=this.priv.umod(this.ec.curve.n)},n.prototype._importPublic=function(t,e){return t.x||t.y?void(this.pub=this.ec.curve.point(t.x,t.y)):void(this.pub=this.ec.curve.decodePoint(t,e))},n.prototype.derive=function(t){return t.mul(this.priv).getX()},n.prototype.sign=function(t,e,r){return this.ec.sign(t,this,e,r)},n.prototype.verify=function(t,e){return this.ec.verify(t,e,this)},n.prototype.inspect=function(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"}},function(t,e,r){"use strict";function n(t,e){return t instanceof n?t:void(this._importDER(t,e)||(h(t.r&&t.s,"Signature without r or s"),this.r=new s(t.r,16),this.s=new s(t.s,16),void 0===t.recoveryParam?this.recoveryParam=null:this.recoveryParam=t.recoveryParam))}function i(){this.place=0}function o(t,e){var r=t[e.place++];if(!(128&r))return r;for(var n=15&r,i=0,o=0,a=e.place;o<n;o++,a++)i<<=8,i|=t[a];return e.place=a,i}function a(t){for(var e=0,r=t.length-1;!t[e]&&!(128&t[e+1])&&e<r;)e++;return 0===e?t:t.slice(e)}function f(t,e){if(e<128)return void t.push(e);var r=1+(Math.log(e)/Math.LN2>>>3);for(t.push(128|r);--r;)t.push(e>>>(r<<3)&255);t.push(e)}var s=r(18),u=r(19),c=u.utils,h=c.assert;t.exports=n,n.prototype._importDER=function(t,e){t=c.toArray(t,e);var r=new i;if(48!==t[r.place++])return!1;if(o(t,r)+r.place!==t.length)return!1;if(2!==t[r.place++])return!1;var n=o(t,r),a=t.slice(r.place,n+r.place);if(r.place+=n,2!==t[r.place++])return!1;var f=o(t,r);if(t.length!==f+r.place)return!1;var u=t.slice(r.place,f+r.place);return 0===a[0]&&128&a[1]&&(a=a.slice(1)),0===u[0]&&128&u[1]&&(u=u.slice(1)),this.r=new s(a),this.s=new s(u),this.recoveryParam=null,!0},n.prototype.toDER=function(t){var e=this.r.toArray(),r=this.s.toArray();for(128&e[0]&&(e=[0].concat(e)),128&r[0]&&(r=[0].concat(r)),e=a(e),r=a(r);!(r[0]||128&r[1]);)r=r.slice(1);var n=[2];f(n,e.length),n=n.concat(e),n.push(2),f(n,r.length);var i=n.concat(r),o=[48];return f(o,i.length),o=o.concat(i),c.encode(o,t)}},function(t,e,r){"use strict";function n(t){if(f("ed25519"===t,"only tested with ed25519 so far"),!(this instanceof n))return new n(t);var t=o.curves[t].curve;this.curve=t,this.g=t.g,this.g.precompute(t.n.bitLength()+1),this.pointClass=t.point().constructor,this.encodingLength=Math.ceil(t.n.bitLength()/8),this.hash=i.sha512}var i=r(49),o=r(19),a=o.utils,f=a.assert,s=a.parseBytes,u=r(517),c=r(518);t.exports=n,n.prototype.sign=function(t,e){t=s(t);var r=this.keyFromSecret(e),n=this.hashInt(r.messagePrefix(),t),i=this.g.mul(n),o=this.encodePoint(i),a=this.hashInt(o,r.pubBytes(),t).mul(r.priv()),f=n.add(a).umod(this.curve.n);return this.makeSignature({R:i,S:f,Rencoded:o})},n.prototype.verify=function(t,e,r){t=s(t),e=this.makeSignature(e);var n=this.keyFromPublic(r),i=this.hashInt(e.Rencoded(),n.pubBytes(),t),o=this.g.mul(e.S());return e.R().add(n.pub().mul(i)).eq(o)},n.prototype.hashInt=function(){for(var t=this.hash(),e=0;e<arguments.length;e++)t.update(arguments[e]);return a.intFromLE(t.digest()).umod(this.curve.n)},n.prototype.keyFromPublic=function(t){return u.fromPublic(this,t)},n.prototype.keyFromSecret=function(t){return u.fromSecret(this,t)},n.prototype.makeSignature=function(t){return t instanceof c?t:new c(this,t)},n.prototype.encodePoint=function(t){var e=t.getY().toArray("le",this.encodingLength);return e[this.encodingLength-1]|=t.getX().isOdd()?128:0,e},n.prototype.decodePoint=function(t){t=a.parseBytes(t);var e=t.length-1,r=t.slice(0,e).concat(-129&t[e]),n=0!=(128&t[e]),i=a.intFromLE(r);return this.curve.pointFromY(i,n)},n.prototype.encodeInt=function(t){return t.toArray("le",this.encodingLength)},n.prototype.decodeInt=function(t){return a.intFromLE(t)},n.prototype.isPoint=function(t){return t instanceof this.pointClass}},function(t,e,r){"use strict";function n(t,e){this.eddsa=t,this._secret=f(e.secret),t.isPoint(e.pub)?this._pub=e.pub:this._pubBytes=f(e.pub)}var i=r(19),o=i.utils,a=o.assert,f=o.parseBytes,s=o.cachedProperty;n.fromPublic=function(t,e){return e instanceof n?e:new n(t,{pub:e})},n.fromSecret=function(t,e){return e instanceof n?e:new n(t,{secret:e})},n.prototype.secret=function(){return this._secret},s(n,"pubBytes",function(){return this.eddsa.encodePoint(this.pub())}),s(n,"pub",function(){return this._pubBytes?this.eddsa.decodePoint(this._pubBytes):this.eddsa.g.mul(this.priv())}),s(n,"privBytes",function(){var t=this.eddsa,e=this.hash(),r=t.encodingLength-1,n=e.slice(0,t.encodingLength);return n[0]&=248,n[r]&=127,n[r]|=64,n}),s(n,"priv",function(){return this.eddsa.decodeInt(this.privBytes())}),s(n,"hash",function(){return this.eddsa.hash().update(this.secret()).digest()}),s(n,"messagePrefix",function(){return this.hash().slice(this.eddsa.encodingLength)}),n.prototype.sign=function(t){return a(this._secret,"KeyPair can only verify"),this.eddsa.sign(t,this)},n.prototype.verify=function(t,e){return this.eddsa.verify(t,e,this)},n.prototype.getSecret=function(t){return a(this._secret,"KeyPair is public only"),o.encode(this.secret(),t)},n.prototype.getPublic=function(t){return o.encode(this.pubBytes(),t)},t.exports=n},function(t,e,r){"use strict";function n(t,e){this.eddsa=t,"object"!=typeof e&&(e=u(e)),Array.isArray(e)&&(e={R:e.slice(0,t.encodingLength),S:e.slice(t.encodingLength)}),f(e.R&&e.S,"Signature without R or S"),t.isPoint(e.R)&&(this._R=e.R),e.S instanceof i&&(this._S=e.S),this._Rencoded=Array.isArray(e.R)?e.R:e.Rencoded,this._Sencoded=Array.isArray(e.S)?e.S:e.Sencoded}var i=r(18),o=r(19),a=o.utils,f=a.assert,s=a.cachedProperty,u=a.parseBytes;s(n,"S",function(){return this.eddsa.decodeInt(this.Sencoded())}),s(n,"R",function(){return this.eddsa.decodePoint(this.Rencoded())}),s(n,"Rencoded",function(){return this.eddsa.encodePoint(this.R())}),s(n,"Sencoded",function(){return this.eddsa.encodeInt(this.S())}),n.prototype.toBytes=function(){return this.Rencoded().concat(this.Sencoded())},n.prototype.toHex=function(){return a.encode(this.toBytes(),"hex").toUpperCase()},t.exports=n},function(t,e,r){"use strict";function n(t){if(!(this instanceof n))return new n(t);this.hash=t.hash,this.predResist=!!t.predResist,this.outLen=this.hash.outSize,this.minEntropy=t.minEntropy||this.hash.hmacStrength,this.reseed=null,this.reseedInterval=null,this.K=null,this.V=null;var e=a.toArray(t.entropy,t.entropyEnc),r=a.toArray(t.nonce,t.nonceEnc),i=a.toArray(t.pers,t.persEnc);f(e.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._init(e,r,i)}var i=r(49),o=r(19),a=o.utils,f=a.assert;t.exports=n,n.prototype._init=function(t,e,r){var n=t.concat(e).concat(r);this.K=new Array(this.outLen/8),this.V=new Array(this.outLen/8);for(var i=0;i<this.V.length;i++)this.K[i]=0,this.V[i]=1;this._update(n),this.reseed=1,this.reseedInterval=281474976710656},n.prototype._hmac=function(){return new i.hmac(this.hash,this.K)},n.prototype._update=function(t){var e=this._hmac().update(this.V).update([0]);t&&(e=e.update(t)),this.K=e.digest(),this.V=this._hmac().update(this.V).digest(),t&&(this.K=this._hmac().update(this.V).update([1]).update(t).digest(),this.V=this._hmac().update(this.V).digest())},n.prototype.reseed=function(t,e,r,n){"string"!=typeof e&&(n=r,r=e,e=null),t=a.toBuffer(t,e),r=a.toBuffer(r,n),f(t.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._update(t.concat(r||[])),this.reseed=1},n.prototype.generate=function(t,e,r,n){if(this.reseed>this.reseedInterval)throw new Error("Reseed is required");"string"!=typeof e&&(n=r,r=e,e=null),r&&(r=a.toArray(r,n),this._update(r));for(var i=[];i.length<t;)this.V=this._hmac().update(this.V).digest(),i=i.concat(this.V);var o=i.slice(0,t);return 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E=c(u(d(r,i(S,n,f,s),t[p[S]+e],o(S)),v[S]),l);r=l,l=s,s=u(f,10),f=n,n=E,E=c(u(d(g,i(79-S,m,w,_),t[b[S]+e],a(S)),y[S]),M),g=M,M=_,_=u(w,10),w=m,m=E}E=h(this.h[1],f,_),this.h[1]=h(this.h[2],s,M),this.h[2]=h(this.h[3],l,g),this.h[3]=h(this.h[4],r,m),this.h[4]=h(this.h[0],n,w),this.h[0]=E},n.prototype._digest=function(t){return"hex"===t?s.toHex32(this.h,"little"):s.split32(this.h,"little")};var 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t("")):new i}function o(t){for(var e=t[15],r=-1;++r<e;)if(t[r+(16-e)]!==e)throw new Error("unable to decrypt data");if(16!==e)return t.slice(0,16-e)}function a(e,r,i){var o=h[e.toLowerCase()];if(!o)throw new TypeError("invalid suite type");if("string"==typeof i&&(i=new t(i)),"string"==typeof r&&(r=new t(r)),r.length!==o.key/8)throw new TypeError("invalid key length "+r.length);if(i.length!==o.iv)throw new TypeError("invalid iv length "+i.length);return"stream"===o.type?new d(b[o.mode],r,i,!0):"auth"===o.type?new l(b[o.mode],r,i,!0):new n(b[o.mode],r,i)}function f(t,e){var r=h[t.toLowerCase()];if(!r)throw new TypeError("invalid suite type");var n=p(e,!1,r.key,r.iv);return a(t,n.key,n.iv)}var s=r(101),u=r(103),c=r(2),h=r(147),d=r(226),l=r(218),p=r(148);c(n,u),n.prototype._update=function(e){this._cache.add(e);for(var r,n,i=[];r=this._cache.get(this._autopadding);)n=this._mode.decrypt(this,r),i.push(n);return t.concat(i)},n.prototype._final=function(){var t=this._cache.flush();if(this._autopadding)return o(this._mode.decrypt(this,t));if(t)throw new Error("data not multiple of block length")},n.prototype.setAutoPadding=function(t){return this._autopadding=!!t,this},i.prototype.add=function(e){this.cache=t.concat([this.cache,e])},i.prototype.get=function(t){var e;if(t){if(this.cache.length>16)return e=this.cache.slice(0,16),this.cache=this.cache.slice(16),e}else if(this.cache.length>=16)return e=this.cache.slice(0,16),this.cache=this.cache.slice(16),e;return null},i.prototype.flush=function(){if(this.cache.length)return this.cache};var b={ECB:r(224),CBC:r(220),CFB:r(221),CFB8:r(223),CFB1:r(222),OFB:r(225),CTR:r(102),GCM:r(102)};e.createDecipher=f,e.createDecipheriv=a}).call(e,r(1).Buffer)},function(t,e,r){(function(t){function n(e,r,o){return this instanceof n?(s.call(this),this._cache=new i,this._cipher=new f.AES(r),this._prev=new t(o.length),o.copy(this._prev),this._mode=e,void(this._autopadding=!0)):new n(e,r,o)}function i(){return this instanceof i?void(this.cache=new t("")):new i}function o(e,r,i){var o=c[e.toLowerCase()];if(!o)throw new TypeError("invalid suite type");if("string"==typeof i&&(i=new t(i)),"string"==typeof r&&(r=new t(r)),r.length!==o.key/8)throw new TypeError("invalid key length "+r.length);if(i.length!==o.iv)throw new TypeError("invalid iv length "+i.length);return"stream"===o.type?new d(p[o.mode],r,i):"auth"===o.type?new l(p[o.mode],r,i):new n(p[o.mode],r,i)}function a(t,e){var r=c[t.toLowerCase()];if(!r)throw new TypeError("invalid suite type");var n=h(e,!1,r.key,r.iv);return o(t,n.key,n.iv)}var f=r(101),s=r(103),u=r(2),c=r(147),h=r(148),d=r(226),l=r(218);u(n,s),n.prototype._update=function(e){this._cache.add(e);for(var r,n,i=[];r=this._cache.get();)n=this._mode.encrypt(this,r),i.push(n);return t.concat(i)},n.prototype._final=function(){var t=this._cache.flush();if(this._autopadding)return t=this._mode.encrypt(this,t),this._cipher.scrub(),t;if("10101010101010101010101010101010"!==t.toString("hex"))throw this._cipher.scrub(),new Error("data not multiple of block length")},n.prototype.setAutoPadding=function(t){return this._autopadding=!!t,this},i.prototype.add=function(e){this.cache=t.concat([this.cache,e])},i.prototype.get=function(){if(this.cache.length>15){var t=this.cache.slice(0,16);return this.cache=this.cache.slice(16),t}return null},i.prototype.flush=function(){for(var e=16-this.cache.length,r=new t(e),n=-1;++n<e;)r.writeUInt8(e,n);return t.concat([this.cache,r])};var p={ECB:r(224),CBC:r(220),CFB:r(221),CFB8:r(223),CFB1:r(222),OFB:r(225),CTR:r(102),GCM:r(102)};e.createCipheriv=o,e.createCipher=a}).call(e,r(1).Buffer)},function(t,e,r){(function(e){function r(t){this.h=t,this.state=new e(16),this.state.fill(0),this.cache=new e("")}function n(t){return[t.readUInt32BE(0),t.readUInt32BE(4),t.readUInt32BE(8),t.readUInt32BE(12)]}function i(t){t=t.map(o);var r=new e(16);return r.writeUInt32BE(t[0],0),r.writeUInt32BE(t[1],4),r.writeUInt32BE(t[2],8),r.writeUInt32BE(t[3],12),r}function o(t){var e;return t>s||t<0?(e=Math.abs(t)%s,t<0?s-e:e):t}function a(t,e){return[t[0]^e[0],t[1]^e[1],t[2]^e[2],t[3]^e[3]]}var f=new e(16);f.fill(0),t.exports=r,r.prototype.ghash=function(t){for(var e=-1;++e<t.length;)this.state[e]^=t[e];this._multiply()},r.prototype._multiply=function(){for(var t,e,r,o=n(this.h),f=[0,0,0,0],s=-1;++s<128;){for(e=0!=(this.state[~~(s/8)]&1<<7-s%8),e&&(f=a(f,o)),r=0!=(1&o[3]),t=3;t>0;t--)o[t]=o[t]>>>1|(1&o[t-1])<<31;o[0]=o[0]>>>1,r&&(o[0]=o[0]^225<<24)}this.state=i(f)},r.prototype.update=function(t){this.cache=e.concat([this.cache,t]);for(var r;this.cache.length>=16;)r=this.cache.slice(0,16),this.cache=this.cache.slice(16),this.ghash(r)},r.prototype.final=function(t,r){return this.cache.length&&this.ghash(e.concat([this.cache,f],16)),this.ghash(i([0,t,0,r])),this.state};var s=Math.pow(2,32)}).call(e,r(1).Buffer)},function(t,e,r){(function(e){function n(t,e,r,n){var a=v(e);if(a.curve){if("ecdsa"!==n)throw new Error("wrong private key type");return i(t,a)}if("dsa"===a.type){if("dsa"!==n)throw new Error("wrong private key type");return o(t,a,r)}if("rsa"!==n)throw new Error("wrong private key type");for(var f=a.modulus.byteLength(),s=[0,1];t.length+s.length+1<f;)s.push(255);s.push(0);for(var u=-1;++u<t.length;)s.push(t[u]);return l(s,a)}function i(t,r){var n=p[r.curve.join(".")];if(!n)throw new Error("unknown curve "+r.curve.join("."));var i=new g(n),o=i.genKeyPair();o._importPrivate(r.privateKey);var a=o.sign(t);return new e(a.toDER())}function o(t,e,r){for(var n,i=e.params.priv_key,o=e.params.p,u=e.params.q,d=e.params.g,l=new y(0),p=s(t,u).mod(u),b=!1,v=f(i,u,t,r);!1===b;)n=c(u,v,r),l=h(d,n,o,u),b=n.invm(u).imul(p.add(i.mul(l))).mod(u),b.cmpn(0)||(b=!1,l=new y(0));return a(l,b)}function a(t,r){t=t.toArray(),r=r.toArray(),128&t[0]&&(t=[0].concat(t)),128&r[0]&&(r=[0].concat(r));var n=t.length+r.length+4,i=[48,n,2,t.length];return i=i.concat(t,[2,r.length],r),new e(i)}function f(t,r,n,i){if(t=new e(t.toArray()),t.length<r.byteLength()){var o=new e(r.byteLength()-t.length);o.fill(0),t=e.concat([o,t])}var a=n.length,f=u(n,r),s=new e(a);s.fill(1);var c=new e(a);return c.fill(0),c=d(i,c).update(s).update(new e([0])).update(t).update(f).digest(),s=d(i,c).update(s).digest(),c=d(i,c).update(s).update(new e([1])).update(t).update(f).digest(),s=d(i,c).update(s).digest(),{k:c,v:s}}function s(t,e){var r=new y(t),n=(t.length<<3)-e.bitLength();return n>0&&r.ishrn(n),r}function u(t,r){t=s(t,r),t=t.mod(r);var n=new e(t.toArray());if(n.length<r.byteLength()){var i=new e(r.byteLength()-n.length);i.fill(0),n=e.concat([i,n])}return n}function c(t,r,n){var i,o;do{for(i=new e("");8*i.length<t.bitLength();)r.v=d(n,r.k).update(r.v).digest(),i=e.concat([i,r.v]);o=s(i,t),r.k=d(n,r.k).update(r.v).update(new e([0])).digest(),r.v=d(n,r.k).update(r.v).digest()}while(-1!==o.cmp(t));return o}function h(t,e,r,n){return t.toRed(y.mont(r)).redPow(e).fromRed().mod(n)}var d=r(149),l=r(507),p=r(212),b=r(19),v=r(213),y=r(18),g=b.ec;t.exports=n,t.exports.getKey=f,t.exports.makeKey=c}).call(e,r(1).Buffer)},function(t,e,r){(function(e){function n(t,r,n,a){var f=u(n);if("ec"===f.type){if("ecdsa"!==a)throw new Error("wrong public key type");return i(t,r,f)}if("dsa"===f.type){if("dsa"!==a)throw new Error("wrong public key type");return o(t,r,f)}if("rsa"!==a)throw new Error("wrong public key type");for(var s=f.modulus.byteLength(),h=[1],d=0;r.length+h.length+2<s;)h.push(255),d++;h.push(0);for(var l=-1;++l<r.length;)h.push(r[l]);h=new e(h);var p=c.mont(f.modulus);t=new c(t).toRed(p),t=t.redPow(new c(f.publicExponent)),t=new e(t.fromRed().toArray());var b=0;for(d<8&&(b=1),s=Math.min(t.length,h.length),t.length!==h.length&&(b=1),l=-1;++l<s;)b|=t[l]^h[l];return 0===b}function i(t,e,r){var n=f[r.data.algorithm.curve.join(".")];if(!n)throw new Error("unknown curve "+r.data.algorithm.curve.join("."));var i=new h(n),o=r.data.subjectPrivateKey.data;return i.verify(e,t,o)}function o(t,e,r){var n=r.data.p,i=r.data.q,o=r.data.g,f=r.data.pub_key,s=u.signature.decode(t,"der"),h=s.s,d=s.r;a(h,i),a(d,i);var l=c.mont(n),p=h.invm(i);return!o.toRed(l).redPow(new c(e).mul(p).mod(i)).fromRed().mul(f.toRed(l).redPow(d.mul(p).mod(i)).fromRed()).mod(n).mod(i).cmp(d)}function a(t,e){if(t.cmpn(0)<=0)throw new Error("invalid sig");if(t.cmp(e)>=e)throw new Error("invalid sig")}var f=r(212),s=r(19),u=r(213),c=r(18),h=s.ec;t.exports=n}).call(e,r(1).Buffer)},function(t,e,r){(function(e){function n(t){this.curveType=f[t],this.curveType||(this.curveType={name:t}),this.curve=new o.ec(this.curveType.name),this.keys=void 0}function i(t,r,n){Array.isArray(t)||(t=t.toArray());var i=new e(t);if(n&&i.length<n){var o=new e(n-i.length);o.fill(0),i=e.concat([o,i])}return r?i.toString(r):i}var o=r(22),a=r(30);t.exports=function(t){return new n(t)};var f={secp256k1:{name:"secp256k1",byteLength:32},secp224r1:{name:"p224",byteLength:28},prime256v1:{name:"p256",byteLength:32},prime192v1:{name:"p192",byteLength:24},ed25519:{name:"ed25519",byteLength:32},secp384r1:{name:"p384",byteLength:48},secp521r1:{name:"p521",byteLength:66}};f.p224=f.secp224r1,f.p256=f.secp256r1=f.prime256v1,f.p192=f.secp192r1=f.prime192v1,f.p384=f.secp384r1,f.p521=f.secp521r1,n.prototype.generateKeys=function(t,e){return this.keys=this.curve.genKeyPair(),this.getPublicKey(t,e)},n.prototype.computeSecret=function(t,r,n){return r=r||"utf8",e.isBuffer(t)||(t=new e(t,r)),i(this.curve.keyFromPublic(t).getPublic().mul(this.keys.getPrivate()).getX(),n,this.curveType.byteLength)},n.prototype.getPublicKey=function(t,e){var r=this.keys.getPublic("compressed"===e,!0);return"hybrid"===e&&(r[r.length-1]%2?r[0]=7:r[0]=6),i(r,t)},n.prototype.getPrivateKey=function(t){return i(this.keys.getPrivate(),t)},n.prototype.setPublicKey=function(t,r){return r=r||"utf8",e.isBuffer(t)||(t=new e(t,r)),this.keys._importPublic(t),this},n.prototype.setPrivateKey=function(t,r){r=r||"utf8",e.isBuffer(t)||(t=new e(t,r));var n=new a(t);return n=n.toString(16),this.keys._importPrivate(n),this}}).call(e,r(1).Buffer)},function(t,e,r){"use strict";function n(t,e){this.type=t,this.p=new o(e.p,16),this.red=e.prime?o.red(e.prime):o.mont(this.p),this.zero=new o(0).toRed(this.red),this.one=new o(1).toRed(this.red),this.two=new o(2).toRed(this.red),this.n=e.n&&new o(e.n,16),this.g=e.g&&this.pointFromJSON(e.g,e.gRed),this._wnafT1=new Array(4),this._wnafT2=new Array(4),this._wnafT3=new Array(4),this._wnafT4=new Array(4);var r=this.n&&this.p.div(this.n);!r||r.cmpn(100)>0?this.redN=null:(this._maxwellTrick=!0,this.redN=this.n.toRed(this.red))}function i(t,e){this.curve=t,this.type=e,this.precomputed=null}var o=r(30),a=r(22),f=a.utils,s=f.getNAF,u=f.getJSF,c=f.assert;t.exports=n,n.prototype.point=function(){throw new Error("Not implemented")},n.prototype.validate=function(){throw new Error("Not implemented")},n.prototype._fixedNafMul=function(t,e){c(t.precomputed);var r=t._getDoubles(),n=s(e,1),i=(1<<r.step+1)-(r.step%2==0?2:1);i/=3;for(var o=[],a=0;a<n.length;a+=r.step){for(var f=0,e=a+r.step-1;e>=a;e--)f=(f<<1)+n[e];o.push(f)}for(var u=this.jpoint(null,null,null),h=this.jpoint(null,null,null),d=i;d>0;d--){for(var a=0;a<o.length;a++){var f=o[a];f===d?h=h.mixedAdd(r.points[a]):f===-d&&(h=h.mixedAdd(r.points[a].neg()))}u=u.add(h)}return u.toP()},n.prototype._wnafMul=function(t,e){var r=4,n=t._getNAFPoints(r);r=n.wnd;for(var i=n.points,o=s(e,r),a=this.jpoint(null,null,null),f=o.length-1;f>=0;f--){for(var e=0;f>=0&&0===o[f];f--)e++;if(f>=0&&e++,a=a.dblp(e),f<0)break;var u=o[f];c(0!==u),a="affine"===t.type?u>0?a.mixedAdd(i[u-1>>1]):a.mixedAdd(i[-u-1>>1].neg()):u>0?a.add(i[u-1>>1]):a.add(i[-u-1>>1].neg())}return"affine"===t.type?a.toP():a},n.prototype._wnafMulAdd=function(t,e,r,n,i){for(var o=this._wnafT1,a=this._wnafT2,f=this._wnafT3,c=0,h=0;h<n;h++){var d=e[h],l=d._getNAFPoints(t);o[h]=l.wnd,a[h]=l.points}for(var h=n-1;h>=1;h-=2){var p=h-1,b=h;if(1===o[p]&&1===o[b]){var v=[e[p],null,null,e[b]];0===e[p].y.cmp(e[b].y)?(v[1]=e[p].add(e[b]),v[2]=e[p].toJ().mixedAdd(e[b].neg())):0===e[p].y.cmp(e[b].y.redNeg())?(v[1]=e[p].toJ().mixedAdd(e[b]),v[2]=e[p].add(e[b].neg())):(v[1]=e[p].toJ().mixedAdd(e[b]),v[2]=e[p].toJ().mixedAdd(e[b].neg()));var y=[-3,-1,-5,-7,0,7,5,1,3],g=u(r[p],r[b]);c=Math.max(g[0].length,c),f[p]=new Array(c),f[b]=new Array(c);for(var m=0;m<c;m++){var w=0|g[0][m],_=0|g[1][m];f[p][m]=y[3*(w+1)+(_+1)],f[b][m]=0,a[p]=v}}else f[p]=s(r[p],o[p]),f[b]=s(r[b],o[b]),c=Math.max(f[p].length,c),c=Math.max(f[b].length,c)}for(var M=this.jpoint(null,null,null),S=this._wnafT4,h=c;h>=0;h--){for(var E=0;h>=0;){for(var A=!0,m=0;m<n;m++)S[m]=0|f[m][h],0!==S[m]&&(A=!1);if(!A)break;E++,h--}if(h>=0&&E++,M=M.dblp(E),h<0)break;for(var m=0;m<n;m++){var d,x=S[m];0!==x&&(x>0?d=a[m][x-1>>1]:x<0&&(d=a[m][-x-1>>1].neg()),M="affine"===d.type?M.mixedAdd(d):M.add(d))}}for(var h=0;h<n;h++)a[h]=null;return i?M:M.toP()},n.BasePoint=i,i.prototype.eq=function(){throw new Error("Not implemented")},i.prototype.validate=function(){return this.curve.validate(this)},n.prototype.decodePoint=function(t,e){t=f.toArray(t,e);var r=this.p.byteLength();if((4===t[0]||6===t[0]||7===t[0])&&t.length-1==2*r)return 6===t[0]?c(t[t.length-1]%2==0):7===t[0]&&c(t[t.length-1]%2==1),this.point(t.slice(1,1+r),t.slice(1+r,1+2*r));if((2===t[0]||3===t[0])&&t.length-1===r)return this.pointFromX(t.slice(1,1+r),3===t[0]);throw new Error("Unknown point format")},i.prototype.encodeCompressed=function(t){return this.encode(t,!0)},i.prototype._encode=function(t){var e=this.curve.p.byteLength(),r=this.getX().toArray("be",e);return t?[this.getY().isEven()?2:3].concat(r):[4].concat(r,this.getY().toArray("be",e))},i.prototype.encode=function(t,e){return f.encode(this._encode(e),t)},i.prototype.precompute=function(t){if(this.precomputed)return this;var e={doubles:null,naf:null,beta:null};return e.naf=this._getNAFPoints(8),e.doubles=this._getDoubles(4,t),e.beta=this._getBeta(),this.precomputed=e,this},i.prototype._hasDoubles=function(t){if(!this.precomputed)return!1;var e=this.precomputed.doubles;return!!e&&e.points.length>=Math.ceil((t.bitLength()+1)/e.step)},i.prototype._getDoubles=function(t,e){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var r=[this],n=this,i=0;i<e;i+=t){for(var o=0;o<t;o++)n=n.dbl();r.push(n)}return{step:t,points:r}},i.prototype._getNAFPoints=function(t){if(this.precomputed&&this.precomputed.naf)return this.precomputed.naf;for(var e=[this],r=(1<<t)-1,n=1===r?null:this.dbl(),i=1;i<r;i++)e[i]=e[i-1].add(n);return{wnd:t,points:e}},i.prototype._getBeta=function(){return null},i.prototype.dblp=function(t){for(var e=this,r=0;r<t;r++)e=e.dbl();return e}},function(t,e,r){"use strict";function n(t){this.twisted=1!=(0|t.a),this.mOneA=this.twisted&&-1==(0|t.a),this.extended=this.mOneA,u.call(this,"edwards",t),this.a=new f(t.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new f(t.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new f(t.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),c(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=1==(0|t.c)}function i(t,e,r,n,i){u.BasePoint.call(this,t,"projective"),null===e&&null===r&&null===n?(this.x=this.curve.zero,this.y=this.curve.one,this.z=this.curve.one,this.t=this.curve.zero,this.zOne=!0):(this.x=new f(e,16),this.y=new f(r,16),this.z=n?new f(n,16):this.curve.one,this.t=i&&new f(i,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.t&&!this.t.red&&(this.t=this.t.toRed(this.curve.red)),this.zOne=this.z===this.curve.one,this.curve.extended&&!this.t&&(this.t=this.x.redMul(this.y),this.zOne||(this.t=this.t.redMul(this.z.redInvm()))))}var o=r(104),a=r(22),f=r(30),s=r(2),u=o.base,c=a.utils.assert;s(n,u),t.exports=n,n.prototype._mulA=function(t){return this.mOneA?t.redNeg():this.a.redMul(t)},n.prototype._mulC=function(t){return this.oneC?t:this.c.redMul(t)},n.prototype.jpoint=function(t,e,r,n){return this.point(t,e,r,n)},n.prototype.pointFromX=function(t,e){t=new f(t,16),t.red||(t=t.toRed(this.red));var r=t.redSqr(),n=this.c2.redSub(this.a.redMul(r)),i=this.one.redSub(this.c2.redMul(this.d).redMul(r)),o=n.redMul(i.redInvm()),a=o.redSqrt();if(0!==a.redSqr().redSub(o).cmp(this.zero))throw new Error("invalid point");var s=a.fromRed().isOdd();return(e&&!s||!e&&s)&&(a=a.redNeg()),this.point(t,a)},n.prototype.pointFromY=function(t,e){t=new f(t,16),t.red||(t=t.toRed(this.red));var r=t.redSqr(),n=r.redSub(this.one),i=r.redMul(this.d).redAdd(this.one),o=n.redMul(i.redInvm());if(0===o.cmp(this.zero)){if(e)throw new Error("invalid point");return this.point(this.zero,t)}var a=o.redSqrt();if(0!==a.redSqr().redSub(o).cmp(this.zero))throw new Error("invalid point");return a.isOdd()!==e&&(a=a.redNeg()),this.point(a,t)},n.prototype.validate=function(t){if(t.isInfinity())return!0;t.normalize();var e=t.x.redSqr(),r=t.y.redSqr(),n=e.redMul(this.a).redAdd(r),i=this.c2.redMul(this.one.redAdd(this.d.redMul(e).redMul(r)));return 0===n.cmp(i)},s(i,u.BasePoint),n.prototype.pointFromJSON=function(t){return i.fromJSON(this,t)},n.prototype.point=function(t,e,r,n){return new i(this,t,e,r,n)},i.fromJSON=function(t,e){return new i(t,e[0],e[1],e[2])},i.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"},i.prototype.isInfinity=function(){return 0===this.x.cmpn(0)&&0===this.y.cmp(this.z)},i.prototype._extDbl=function(){var t=this.x.redSqr(),e=this.y.redSqr(),r=this.z.redSqr();r=r.redIAdd(r);var n=this.curve._mulA(t),i=this.x.redAdd(this.y).redSqr().redISub(t).redISub(e),o=n.redAdd(e),a=o.redSub(r),f=n.redSub(e),s=i.redMul(a),u=o.redMul(f),c=i.redMul(f),h=a.redMul(o);return this.curve.point(s,u,h,c)},i.prototype._projDbl=function(){var t,e,r,n=this.x.redAdd(this.y).redSqr(),i=this.x.redSqr(),o=this.y.redSqr();if(this.curve.twisted){var a=this.curve._mulA(i),f=a.redAdd(o);if(this.zOne)t=n.redSub(i).redSub(o).redMul(f.redSub(this.curve.two)),e=f.redMul(a.redSub(o)),r=f.redSqr().redSub(f).redSub(f);else{var s=this.z.redSqr(),u=f.redSub(s).redISub(s);t=n.redSub(i).redISub(o).redMul(u),e=f.redMul(a.redSub(o)),r=f.redMul(u)}}else{var a=i.redAdd(o),s=this.curve._mulC(this.c.redMul(this.z)).redSqr(),u=a.redSub(s).redSub(s);t=this.curve._mulC(n.redISub(a)).redMul(u),e=this.curve._mulC(a).redMul(i.redISub(o)),r=a.redMul(u)}return this.curve.point(t,e,r)},i.prototype.dbl=function(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},i.prototype._extAdd=function(t){var e=this.y.redSub(this.x).redMul(t.y.redSub(t.x)),r=this.y.redAdd(this.x).redMul(t.y.redAdd(t.x)),n=this.t.redMul(this.curve.dd).redMul(t.t),i=this.z.redMul(t.z.redAdd(t.z)),o=r.redSub(e),a=i.redSub(n),f=i.redAdd(n),s=r.redAdd(e),u=o.redMul(a),c=f.redMul(s),h=o.redMul(s),d=a.redMul(f);return this.curve.point(u,c,d,h)},i.prototype._projAdd=function(t){var e,r,n=this.z.redMul(t.z),i=n.redSqr(),o=this.x.redMul(t.x),a=this.y.redMul(t.y),f=this.curve.d.redMul(o).redMul(a),s=i.redSub(f),u=i.redAdd(f),c=this.x.redAdd(this.y).redMul(t.x.redAdd(t.y)).redISub(o).redISub(a),h=n.redMul(s).redMul(c);return this.curve.twisted?(e=n.redMul(u).redMul(a.redSub(this.curve._mulA(o))),r=s.redMul(u)):(e=n.redMul(u).redMul(a.redSub(o)),r=this.curve._mulC(s).redMul(u)),this.curve.point(h,e,r)},i.prototype.add=function(t){return this.isInfinity()?t:t.isInfinity()?this:this.curve.extended?this._extAdd(t):this._projAdd(t)},i.prototype.mul=function(t){return this._hasDoubles(t)?this.curve._fixedNafMul(this,t):this.curve._wnafMul(this,t)},i.prototype.mulAdd=function(t,e,r){return this.curve._wnafMulAdd(1,[this,e],[t,r],2,!1)},i.prototype.jmulAdd=function(t,e,r){return this.curve._wnafMulAdd(1,[this,e],[t,r],2,!0)},i.prototype.normalize=function(){if(this.zOne)return this;var t=this.z.redInvm();return this.x=this.x.redMul(t),this.y=this.y.redMul(t),this.t&&(this.t=this.t.redMul(t)),this.z=this.curve.one,this.zOne=!0,this},i.prototype.neg=function(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())},i.prototype.getX=function(){return this.normalize(),this.x.fromRed()},i.prototype.getY=function(){return this.normalize(),this.y.fromRed()},i.prototype.eq=function(t){return this===t||0===this.getX().cmp(t.getX())&&0===this.getY().cmp(t.getY())},i.prototype.eqXToP=function(t){var e=t.toRed(this.curve.red).redMul(this.z);if(0===this.x.cmp(e))return!0;for(var r=t.clone(),n=this.curve.redN.redMul(this.z);;){if(r.iadd(this.curve.n),r.cmp(this.curve.p)>=0)return!1;if(e.redIAdd(n),0===this.x.cmp(e))return!0}return!1},i.prototype.toP=i.prototype.normalize,i.prototype.mixedAdd=i.prototype.add},function(t,e,r){"use strict";function n(t){s.call(this,"mont",t),this.a=new a(t.a,16).toRed(this.red),this.b=new a(t.b,16).toRed(this.red),this.i4=new a(4).toRed(this.red).redInvm(),this.two=new a(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function i(t,e,r){s.BasePoint.call(this,t,"projective"),null===e&&null===r?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new a(e,16),this.z=new a(r,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}var o=r(104),a=r(30),f=r(2),s=o.base,u=r(22),c=u.utils;f(n,s),t.exports=n,n.prototype.validate=function(t){var e=t.normalize().x,r=e.redSqr(),n=r.redMul(e).redAdd(r.redMul(this.a)).redAdd(e);return 0===n.redSqrt().redSqr().cmp(n)},f(i,s.BasePoint),n.prototype.decodePoint=function(t,e){return this.point(c.toArray(t,e),1)},n.prototype.point=function(t,e){return new i(this,t,e)},n.prototype.pointFromJSON=function(t){return i.fromJSON(this,t)},i.prototype.precompute=function(){},i.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},i.fromJSON=function(t,e){return new i(t,e[0],e[1]||t.one)},i.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"},i.prototype.isInfinity=function(){return 0===this.z.cmpn(0)},i.prototype.dbl=function(){var t=this.x.redAdd(this.z),e=t.redSqr(),r=this.x.redSub(this.z),n=r.redSqr(),i=e.redSub(n),o=e.redMul(n),a=i.redMul(n.redAdd(this.curve.a24.redMul(i)));return this.curve.point(o,a)},i.prototype.add=function(){throw new Error("Not supported on Montgomery curve")},i.prototype.diffAdd=function(t,e){var r=this.x.redAdd(this.z),n=this.x.redSub(this.z),i=t.x.redAdd(t.z),o=t.x.redSub(t.z),a=o.redMul(r),f=i.redMul(n),s=e.z.redMul(a.redAdd(f).redSqr()),u=e.x.redMul(a.redISub(f).redSqr());return this.curve.point(s,u)},i.prototype.mul=function(t){for(var e=t.clone(),r=this,n=this.curve.point(null,null),i=this,o=[];0!==e.cmpn(0);e.iushrn(1))o.push(e.andln(1));for(var a=o.length-1;a>=0;a--)0===o[a]?(r=r.diffAdd(n,i),n=n.dbl()):(n=r.diffAdd(n,i),r=r.dbl());return n},i.prototype.mulAdd=function(){throw new Error("Not supported on Montgomery curve")},i.prototype.jumlAdd=function(){throw new Error("Not supported on Montgomery curve")},i.prototype.eq=function(t){return 0===this.getX().cmp(t.getX())},i.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},i.prototype.getX=function(){return this.normalize(),this.x.fromRed()}},function(t,e,r){"use strict";function n(t){c.call(this,"short",t),this.a=new s(t.a,16).toRed(this.red),this.b=new s(t.b,16).toRed(this.red),this.tinv=this.two.redInvm(),this.zeroA=0===this.a.fromRed().cmpn(0),this.threeA=0===this.a.fromRed().sub(this.p).cmpn(-3),this.endo=this._getEndomorphism(t),this._endoWnafT1=new Array(4),this._endoWnafT2=new Array(4)}function i(t,e,r,n){c.BasePoint.call(this,t,"affine"),null===e&&null===r?(this.x=null,this.y=null,this.inf=!0):(this.x=new s(e,16),this.y=new s(r,16),n&&(this.x.forceRed(this.curve.red),this.y.forceRed(this.curve.red)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.inf=!1)}function o(t,e,r,n){c.BasePoint.call(this,t,"jacobian"),null===e&&null===r&&null===n?(this.x=this.curve.one,this.y=this.curve.one,this.z=new s(0)):(this.x=new s(e,16),this.y=new s(r,16),this.z=new s(n,16)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.zOne=this.z===this.curve.one}var a=r(104),f=r(22),s=r(30),u=r(2),c=a.base,h=f.utils.assert;u(n,c),t.exports=n,n.prototype._getEndomorphism=function(t){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var e,r;if(t.beta)e=new s(t.beta,16).toRed(this.red);else{var n=this._getEndoRoots(this.p);e=n[0].cmp(n[1])<0?n[0]:n[1],e=e.toRed(this.red)}if(t.lambda)r=new s(t.lambda,16);else{var i=this._getEndoRoots(this.n);0===this.g.mul(i[0]).x.cmp(this.g.x.redMul(e))?r=i[0]:(r=i[1],h(0===this.g.mul(r).x.cmp(this.g.x.redMul(e))))}var o;return o=t.basis?t.basis.map(function(t){return{a:new s(t.a,16),b:new s(t.b,16)}}):this._getEndoBasis(r),{beta:e,lambda:r,basis:o}}},n.prototype._getEndoRoots=function(t){var e=t===this.p?this.red:s.mont(t),r=new s(2).toRed(e).redInvm(),n=r.redNeg(),i=new s(3).toRed(e).redNeg().redSqrt().redMul(r);return[n.redAdd(i).fromRed(),n.redSub(i).fromRed()]},n.prototype._getEndoBasis=function(t){for(var e,r,n,i,o,a,f,u,c,h=this.n.ushrn(Math.floor(this.n.bitLength()/2)),d=t,l=this.n.clone(),p=new s(1),b=new s(0),v=new s(0),y=new s(1),g=0;0!==d.cmpn(0);){var m=l.div(d);u=l.sub(m.mul(d)),c=v.sub(m.mul(p));var w=y.sub(m.mul(b));if(!n&&u.cmp(h)<0)e=f.neg(),r=p,n=u.neg(),i=c;else if(n&&2==++g)break;f=u,l=d,d=u,v=p,p=c,y=b,b=w}o=u.neg(),a=c;var _=n.sqr().add(i.sqr());return o.sqr().add(a.sqr()).cmp(_)>=0&&(o=e,a=r),n.negative&&(n=n.neg(),i=i.neg()),o.negative&&(o=o.neg(),a=a.neg()),[{a:n,b:i},{a:o,b:a}]},n.prototype._endoSplit=function(t){var e=this.endo.basis,r=e[0],n=e[1],i=n.b.mul(t).divRound(this.n),o=r.b.neg().mul(t).divRound(this.n),a=i.mul(r.a),f=o.mul(n.a),s=i.mul(r.b),u=o.mul(n.b);return{k1:t.sub(a).sub(f),k2:s.add(u).neg()}},n.prototype.pointFromX=function(t,e){t=new s(t,16),t.red||(t=t.toRed(this.red));var r=t.redSqr().redMul(t).redIAdd(t.redMul(this.a)).redIAdd(this.b),n=r.redSqrt();if(0!==n.redSqr().redSub(r).cmp(this.zero))throw new Error("invalid point");var i=n.fromRed().isOdd();return(e&&!i||!e&&i)&&(n=n.redNeg()),this.point(t,n)},n.prototype.validate=function(t){if(t.inf)return!0;var e=t.x,r=t.y,n=this.a.redMul(e),i=e.redSqr().redMul(e).redIAdd(n).redIAdd(this.b);return 0===r.redSqr().redISub(i).cmpn(0)},n.prototype._endoWnafMulAdd=function(t,e,r){for(var n=this._endoWnafT1,i=this._endoWnafT2,o=0;o<t.length;o++){var a=this._endoSplit(e[o]),f=t[o],s=f._getBeta();a.k1.negative&&(a.k1.ineg(),f=f.neg(!0)),a.k2.negative&&(a.k2.ineg(),s=s.neg(!0)),n[2*o]=f,n[2*o+1]=s,i[2*o]=a.k1,i[2*o+1]=a.k2}for(var u=this._wnafMulAdd(1,n,i,2*o,r),c=0;c<2*o;c++)n[c]=null,i[c]=null;return u},u(i,c.BasePoint),n.prototype.point=function(t,e,r){return new i(this,t,e,r)},n.prototype.pointFromJSON=function(t,e){return i.fromJSON(this,t,e)},i.prototype._getBeta=function(){if(this.curve.endo){var t=this.precomputed;if(t&&t.beta)return t.beta;var e=this.curve.point(this.x.redMul(this.curve.endo.beta),this.y);if(t){var r=this.curve,n=function(t){return r.point(t.x.redMul(r.endo.beta),t.y)};t.beta=e,e.precomputed={beta:null,naf:t.naf&&{wnd:t.naf.wnd,points:t.naf.points.map(n)},doubles:t.doubles&&{step:t.doubles.step,points:t.doubles.points.map(n)}}}return e}},i.prototype.toJSON=function(){return this.precomputed?[this.x,this.y,this.precomputed&&{doubles:this.precomputed.doubles&&{step:this.precomputed.doubles.step,points:this.precomputed.doubles.points.slice(1)},naf:this.precomputed.naf&&{wnd:this.precomputed.naf.wnd,points:this.precomputed.naf.points.slice(1)}}]:[this.x,this.y]},i.fromJSON=function(t,e,r){function n(e){return t.point(e[0],e[1],r)}"string"==typeof e&&(e=JSON.parse(e));var i=t.point(e[0],e[1],r);if(!e[2])return i;var o=e[2];return i.precomputed={beta:null,doubles:o.doubles&&{step:o.doubles.step,points:[i].concat(o.doubles.points.map(n))},naf:o.naf&&{wnd:o.naf.wnd,points:[i].concat(o.naf.points.map(n))}},i},i.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+">"},i.prototype.isInfinity=function(){return this.inf},i.prototype.add=function(t){if(this.inf)return t;if(t.inf)return this;if(this.eq(t))return this.dbl();if(this.neg().eq(t))return this.curve.point(null,null);if(0===this.x.cmp(t.x))return this.curve.point(null,null);var e=this.y.redSub(t.y);0!==e.cmpn(0)&&(e=e.redMul(this.x.redSub(t.x).redInvm()));var r=e.redSqr().redISub(this.x).redISub(t.x),n=e.redMul(this.x.redSub(r)).redISub(this.y);return this.curve.point(r,n)},i.prototype.dbl=function(){if(this.inf)return this;var t=this.y.redAdd(this.y);if(0===t.cmpn(0))return this.curve.point(null,null);var e=this.curve.a,r=this.x.redSqr(),n=t.redInvm(),i=r.redAdd(r).redIAdd(r).redIAdd(e).redMul(n),o=i.redSqr().redISub(this.x.redAdd(this.x)),a=i.redMul(this.x.redSub(o)).redISub(this.y);return this.curve.point(o,a)},i.prototype.getX=function(){return this.x.fromRed()},i.prototype.getY=function(){return this.y.fromRed()},i.prototype.mul=function(t){return t=new s(t,16),this._hasDoubles(t)?this.curve._fixedNafMul(this,t):this.curve.endo?this.curve._endoWnafMulAdd([this],[t]):this.curve._wnafMul(this,t)},i.prototype.mulAdd=function(t,e,r){var n=[this,e],i=[t,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i):this.curve._wnafMulAdd(1,n,i,2)},i.prototype.jmulAdd=function(t,e,r){var n=[this,e],i=[t,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i,!0):this.curve._wnafMulAdd(1,n,i,2,!0)},i.prototype.eq=function(t){return this===t||this.inf===t.inf&&(this.inf||0===this.x.cmp(t.x)&&0===this.y.cmp(t.y))},i.prototype.neg=function(t){if(this.inf)return this;var e=this.curve.point(this.x,this.y.redNeg());if(t&&this.precomputed){var r=this.precomputed,n=function(t){return t.neg()};e.precomputed={naf:r.naf&&{wnd:r.naf.wnd,points:r.naf.points.map(n)},doubles:r.doubles&&{step:r.doubles.step,points:r.doubles.points.map(n)}}}return e},i.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},u(o,c.BasePoint),n.prototype.jpoint=function(t,e,r){return new o(this,t,e,r)},o.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var t=this.z.redInvm(),e=t.redSqr(),r=this.x.redMul(e),n=this.y.redMul(e).redMul(t);return this.curve.point(r,n)},o.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},o.prototype.add=function(t){if(this.isInfinity())return t;if(t.isInfinity())return this;var e=t.z.redSqr(),r=this.z.redSqr(),n=this.x.redMul(e),i=t.x.redMul(r),o=this.y.redMul(e.redMul(t.z)),a=t.y.redMul(r.redMul(this.z)),f=n.redSub(i),s=o.redSub(a);if(0===f.cmpn(0))return 0!==s.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var u=f.redSqr(),c=u.redMul(f),h=n.redMul(u),d=s.redSqr().redIAdd(c).redISub(h).redISub(h),l=s.redMul(h.redISub(d)).redISub(o.redMul(c)),p=this.z.redMul(t.z).redMul(f);return this.curve.jpoint(d,l,p)},o.prototype.mixedAdd=function(t){if(this.isInfinity())return t.toJ();if(t.isInfinity())return this;var e=this.z.redSqr(),r=this.x,n=t.x.redMul(e),i=this.y,o=t.y.redMul(e).redMul(this.z),a=r.redSub(n),f=i.redSub(o);if(0===a.cmpn(0))return 0!==f.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var s=a.redSqr(),u=s.redMul(a),c=r.redMul(s),h=f.redSqr().redIAdd(u).redISub(c).redISub(c),d=f.redMul(c.redISub(h)).redISub(i.redMul(u)),l=this.z.redMul(a);return this.curve.jpoint(h,d,l)},o.prototype.dblp=function(t){if(0===t)return this;if(this.isInfinity())return this;if(!t)return this.dbl();if(this.curve.zeroA||this.curve.threeA){for(var e=this,r=0;r<t;r++)e=e.dbl();return e}for(var n=this.curve.a,i=this.curve.tinv,o=this.x,a=this.y,f=this.z,s=f.redSqr().redSqr(),u=a.redAdd(a),r=0;r<t;r++){var c=o.redSqr(),h=u.redSqr(),d=h.redSqr(),l=c.redAdd(c).redIAdd(c).redIAdd(n.redMul(s)),p=o.redMul(h),b=l.redSqr().redISub(p.redAdd(p)),v=p.redISub(b),y=l.redMul(v);y=y.redIAdd(y).redISub(d);var g=u.redMul(f);r+1<t&&(s=s.redMul(d)),o=b,f=g,u=y}return this.curve.jpoint(o,u.redMul(i),f)},o.prototype.dbl=function(){return this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()},o.prototype._zeroDbl=function(){var t,e,r;if(this.zOne){var n=this.x.redSqr(),i=this.y.redSqr(),o=i.redSqr(),a=this.x.redAdd(i).redSqr().redISub(n).redISub(o);a=a.redIAdd(a);var f=n.redAdd(n).redIAdd(n),s=f.redSqr().redISub(a).redISub(a),u=o.redIAdd(o);u=u.redIAdd(u),u=u.redIAdd(u),t=s,e=f.redMul(a.redISub(s)).redISub(u),r=this.y.redAdd(this.y)}else{var c=this.x.redSqr(),h=this.y.redSqr(),d=h.redSqr(),l=this.x.redAdd(h).redSqr().redISub(c).redISub(d);l=l.redIAdd(l);var p=c.redAdd(c).redIAdd(c),b=p.redSqr(),v=d.redIAdd(d);v=v.redIAdd(v),v=v.redIAdd(v),t=b.redISub(l).redISub(l),e=p.redMul(l.redISub(t)).redISub(v),r=this.y.redMul(this.z),r=r.redIAdd(r)}return this.curve.jpoint(t,e,r)},o.prototype._threeDbl=function(){var t,e,r;if(this.zOne){var n=this.x.redSqr(),i=this.y.redSqr(),o=i.redSqr(),a=this.x.redAdd(i).redSqr().redISub(n).redISub(o);a=a.redIAdd(a);var f=n.redAdd(n).redIAdd(n).redIAdd(this.curve.a),s=f.redSqr().redISub(a).redISub(a);t=s;var u=o.redIAdd(o);u=u.redIAdd(u),u=u.redIAdd(u),e=f.redMul(a.redISub(s)).redISub(u),r=this.y.redAdd(this.y)}else{var c=this.z.redSqr(),h=this.y.redSqr(),d=this.x.redMul(h),l=this.x.redSub(c).redMul(this.x.redAdd(c));l=l.redAdd(l).redIAdd(l);var p=d.redIAdd(d);p=p.redIAdd(p);var b=p.redAdd(p);t=l.redSqr().redISub(b),r=this.y.redAdd(this.z).redSqr().redISub(h).redISub(c);var v=h.redSqr();v=v.redIAdd(v),v=v.redIAdd(v),v=v.redIAdd(v),e=l.redMul(p.redISub(t)).redISub(v)}return this.curve.jpoint(t,e,r)},o.prototype._dbl=function(){var t=this.curve.a,e=this.x,r=this.y,n=this.z,i=n.redSqr().redSqr(),o=e.redSqr(),a=r.redSqr(),f=o.redAdd(o).redIAdd(o).redIAdd(t.redMul(i)),s=e.redAdd(e);s=s.redIAdd(s);var u=s.redMul(a),c=f.redSqr().redISub(u.redAdd(u)),h=u.redISub(c),d=a.redSqr();d=d.redIAdd(d),d=d.redIAdd(d),d=d.redIAdd(d);var l=f.redMul(h).redISub(d),p=r.redAdd(r).redMul(n);return this.curve.jpoint(c,l,p)},o.prototype.trpl=function(){if(!this.curve.zeroA)return this.dbl().add(this);var t=this.x.redSqr(),e=this.y.redSqr(),r=this.z.redSqr(),n=e.redSqr(),i=t.redAdd(t).redIAdd(t),o=i.redSqr(),a=this.x.redAdd(e).redSqr().redISub(t).redISub(n);a=a.redIAdd(a),a=a.redAdd(a).redIAdd(a),a=a.redISub(o);var f=a.redSqr(),s=n.redIAdd(n);s=s.redIAdd(s),s=s.redIAdd(s),s=s.redIAdd(s);var u=i.redIAdd(a).redSqr().redISub(o).redISub(f).redISub(s),c=e.redMul(u);c=c.redIAdd(c),c=c.redIAdd(c);var h=this.x.redMul(f).redISub(c);h=h.redIAdd(h),h=h.redIAdd(h);var d=this.y.redMul(u.redMul(s.redISub(u)).redISub(a.redMul(f)));d=d.redIAdd(d),d=d.redIAdd(d),d=d.redIAdd(d);var l=this.z.redAdd(a).redSqr().redISub(r).redISub(f);return this.curve.jpoint(h,d,l)},o.prototype.mul=function(t,e){return t=new s(t,e),this.curve._wnafMul(this,t)},o.prototype.eq=function(t){if("affine"===t.type)return this.eq(t.toJ());if(this===t)return!0;var e=this.z.redSqr(),r=t.z.redSqr();if(0!==this.x.redMul(r).redISub(t.x.redMul(e)).cmpn(0))return!1;var n=e.redMul(this.z),i=r.redMul(t.z);return 0===this.y.redMul(i).redISub(t.y.redMul(n)).cmpn(0)},o.prototype.eqXToP=function(t){var e=this.z.redSqr(),r=t.toRed(this.curve.red).redMul(e);if(0===this.x.cmp(r))return!0;for(var n=t.clone(),i=this.curve.redN.redMul(e);;){if(n.iadd(this.curve.n),n.cmp(this.curve.p)>=0)return!1;if(r.redIAdd(i),0===this.x.cmp(r))return!0}return!1},o.prototype.inspect=function(){return this.isInfinity()?"<EC JPoint Infinity>":"<EC JPoint x: "+this.x.toString(16,2)+" y: "+this.y.toString(16,2)+" z: "+this.z.toString(16,2)+">"},o.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},function(t,e,r){"use strict";function n(t){"short"===t.type?this.curve=new f.curve.short(t):"edwards"===t.type?this.curve=new f.curve.edwards(t):this.curve=new f.curve.mont(t),this.g=this.curve.g,this.n=this.curve.n,this.hash=t.hash,s(this.g.validate(),"Invalid curve"),s(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}function i(t,e){Object.defineProperty(o,t,{configurable:!0,enumerable:!0,get:function(){var r=new n(e);return Object.defineProperty(o,t,{configurable:!0,enumerable:!0,value:r}),r}})}var o=e,a=r(50),f=r(22),s=f.utils.assert;o.PresetCurve=n,i("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",hash:a.sha256,gRed:!1,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]}),i("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:a.sha256,gRed:!1,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]}),i("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:a.sha256,gRed:!1,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]}),i("p384",{type:"short",prime:null,p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f 5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:a.sha384,gRed:!1,g:["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 5502f25d bf55296c 3a545e38 72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"]}),i("p521",{type:"short",prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b 99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd 3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:a.sha512,gRed:!1,g:["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 3fad0761 353c7086 a272c240 88be9476 9fd16650"]}),i("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"0",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:a.sha256,gRed:!1,g:["9"]}),i("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:a.sha256,gRed:!1,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});var u;try{u=r(557)}catch(t){u=void 0}i("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",h:"1",hash:a.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",u]})},function(t,e,r){"use strict";function n(t){return this instanceof n?("string"==typeof t&&(f(o.curves.hasOwnProperty(t),"Unknown curve "+t),t=o.curves[t]),t instanceof o.curves.PresetCurve&&(t={curve:t}),this.curve=t.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=t.curve.g,this.g.precompute(t.curve.n.bitLength()+1),void(this.hash=t.hash||t.curve.hash)):new n(t)}var i=r(30),o=r(22),a=o.utils,f=a.assert,s=r(551),u=r(552);t.exports=n,n.prototype.keyPair=function(t){return new s(this,t)},n.prototype.keyFromPrivate=function(t,e){return s.fromPrivate(this,t,e)},n.prototype.keyFromPublic=function(t,e){return s.fromPublic(this,t,e)},n.prototype.genKeyPair=function(t){t||(t={});for(var e=new o.hmacDRBG({hash:this.hash,pers:t.pers,entropy:t.entropy||o.rand(this.hash.hmacStrength),nonce:this.n.toArray()}),r=this.n.byteLength(),n=this.n.sub(new i(2));;){var a=new i(e.generate(r));if(!(a.cmp(n)>0))return a.iaddn(1),this.keyFromPrivate(a)}},n.prototype._truncateToN=function(t,e){var r=8*t.byteLength()-this.n.bitLength();return r>0&&(t=t.ushrn(r)),!e&&t.cmp(this.n)>=0?t.sub(this.n):t},n.prototype.sign=function(t,e,r,n){"object"==typeof r&&(n=r,r=null),n||(n={}),e=this.keyFromPrivate(e,r),t=this._truncateToN(new i(t,16));for(var a=this.n.byteLength(),f=e.getPrivate().toArray("be",a),s=t.toArray("be",a),c=new o.hmacDRBG({hash:this.hash,entropy:f,nonce:s,pers:n.pers,persEnc:n.persEnc}),h=this.n.sub(new i(1)),d=0;!0;d++){var l=n.k?n.k(d):new i(c.generate(this.n.byteLength()));if(l=this._truncateToN(l,!0),!(l.cmpn(1)<=0||l.cmp(h)>=0)){var p=this.g.mul(l);if(!p.isInfinity()){var b=p.getX(),v=b.umod(this.n);if(0!==v.cmpn(0)){var y=l.invm(this.n).mul(v.mul(e.getPrivate()).iadd(t));if(y=y.umod(this.n),0!==y.cmpn(0)){var g=(p.getY().isOdd()?1:0)|(0!==b.cmp(v)?2:0);return n.canonical&&y.cmp(this.nh)>0&&(y=this.n.sub(y),g^=1),new u({r:v,s:y,recoveryParam:g})}}}}}},n.prototype.verify=function(t,e,r,n){t=this._truncateToN(new i(t,16)),r=this.keyFromPublic(r,n),e=new u(e,"hex");var o=e.r,a=e.s;if(o.cmpn(1)<0||o.cmp(this.n)>=0)return!1;if(a.cmpn(1)<0||a.cmp(this.n)>=0)return!1;var f=a.invm(this.n),s=f.mul(t).umod(this.n),c=f.mul(o).umod(this.n);if(!this.curve._maxwellTrick){var h=this.g.mulAdd(s,r.getPublic(),c);return!h.isInfinity()&&0===h.getX().umod(this.n).cmp(o)}var h=this.g.jmulAdd(s,r.getPublic(),c);return!h.isInfinity()&&h.eqXToP(o)},n.prototype.recoverPubKey=function(t,e,r,n){f((3&r)===r,"The recovery param is more than two bits"),e=new u(e,n);var o=this.n,a=new i(t),s=e.r,c=e.s,h=1&r,d=r>>1;if(s.cmp(this.curve.p.umod(this.curve.n))>=0&&d)throw new Error("Unable to find sencond key candinate");s=d?this.curve.pointFromX(s.add(this.curve.n),h):this.curve.pointFromX(s,h);var l=e.r.invm(o),p=o.sub(a).mul(l).umod(o),b=c.mul(l).umod(o);return this.g.mulAdd(p,s,b)},n.prototype.getKeyRecoveryParam=function(t,e,r,n){if(e=new u(e,n),null!==e.recoveryParam)return e.recoveryParam;for(var i=0;i<4;i++){var o;try{o=this.recoverPubKey(t,e,i)}catch(t){continue}if(o.eq(r))return i}throw new Error("Unable to find valid recovery factor")}},function(t,e,r){"use strict";function n(t,e){this.ec=t,this.priv=null,this.pub=null,e.priv&&this._importPrivate(e.priv,e.privEnc),e.pub&&this._importPublic(e.pub,e.pubEnc)}var i=r(30);t.exports=n,n.fromPublic=function(t,e,r){return e instanceof n?e:new n(t,{pub:e,pubEnc:r})},n.fromPrivate=function(t,e,r){return e instanceof n?e:new n(t,{priv:e,privEnc:r})},n.prototype.validate=function(){var t=this.getPublic();return t.isInfinity()?{result:!1,reason:"Invalid public key"}:t.validate()?t.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},n.prototype.getPublic=function(t,e){return"string"==typeof t&&(e=t,t=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),e?this.pub.encode(e,t):this.pub},n.prototype.getPrivate=function(t){return"hex"===t?this.priv.toString(16,2):this.priv},n.prototype._importPrivate=function(t,e){this.priv=new i(t,e||16),this.priv=this.priv.umod(this.ec.curve.n)},n.prototype._importPublic=function(t,e){return t.x||t.y?void(this.pub=this.ec.curve.point(t.x,t.y)):void(this.pub=this.ec.curve.decodePoint(t,e))},n.prototype.derive=function(t){return t.mul(this.priv).getX()},n.prototype.sign=function(t,e,r){return this.ec.sign(t,this,e,r)},n.prototype.verify=function(t,e){return this.ec.verify(t,e,this)},n.prototype.inspect=function(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"}},function(t,e,r){"use strict";function n(t,e){return t instanceof n?t:void(this._importDER(t,e)||(h(t.r&&t.s,"Signature without r or s"),this.r=new s(t.r,16),this.s=new s(t.s,16),void 0===t.recoveryParam?this.recoveryParam=null:this.recoveryParam=t.recoveryParam))}function i(){this.place=0}function o(t,e){var r=t[e.place++];if(!(128&r))return r;for(var n=15&r,i=0,o=0,a=e.place;o<n;o++,a++)i<<=8,i|=t[a];return e.place=a,i}function a(t){for(var e=0,r=t.length-1;!t[e]&&!(128&t[e+1])&&e<r;)e++;return 0===e?t:t.slice(e)}function f(t,e){if(e<128)return void t.push(e);var r=1+(Math.log(e)/Math.LN2>>>3);for(t.push(128|r);--r;)t.push(e>>>(r<<3)&255);t.push(e)}var s=r(30),u=r(22),c=u.utils,h=c.assert;t.exports=n,n.prototype._importDER=function(t,e){t=c.toArray(t,e);var r=new i;if(48!==t[r.place++])return!1;if(o(t,r)+r.place!==t.length)return!1;if(2!==t[r.place++])return!1;var n=o(t,r),a=t.slice(r.place,n+r.place);if(r.place+=n,2!==t[r.place++])return!1;var f=o(t,r);if(t.length!==f+r.place)return!1;var u=t.slice(r.place,f+r.place);return 0===a[0]&&128&a[1]&&(a=a.slice(1)),0===u[0]&&128&u[1]&&(u=u.slice(1)),this.r=new s(a),this.s=new s(u),this.recoveryParam=null,!0},n.prototype.toDER=function(t){var e=this.r.toArray(),r=this.s.toArray();for(128&e[0]&&(e=[0].concat(e)),128&r[0]&&(r=[0].concat(r)),e=a(e),r=a(r);!(r[0]||128&r[1]);)r=r.slice(1);var n=[2];f(n,e.length),n=n.concat(e),n.push(2),f(n,r.length);var i=n.concat(r),o=[48];return f(o,i.length),o=o.concat(i),c.encode(o,t)}},function(t,e,r){"use strict";function n(t){if(f("ed25519"===t,"only tested with ed25519 so far"),!(this instanceof n))return new n(t);var t=o.curves[t].curve;this.curve=t,this.g=t.g,this.g.precompute(t.n.bitLength()+1),this.pointClass=t.point().constructor,this.encodingLength=Math.ceil(t.n.bitLength()/8),this.hash=i.sha512}var i=r(50),o=r(22),a=o.utils,f=a.assert,s=a.parseBytes,u=r(554),c=r(555);t.exports=n,n.prototype.sign=function(t,e){t=s(t);var r=this.keyFromSecret(e),n=this.hashInt(r.messagePrefix(),t),i=this.g.mul(n),o=this.encodePoint(i),a=this.hashInt(o,r.pubBytes(),t).mul(r.priv()),f=n.add(a).umod(this.curve.n);return this.makeSignature({R:i,S:f,Rencoded:o})},n.prototype.verify=function(t,e,r){t=s(t),e=this.makeSignature(e);var n=this.keyFromPublic(r),i=this.hashInt(e.Rencoded(),n.pubBytes(),t),o=this.g.mul(e.S());return e.R().add(n.pub().mul(i)).eq(o)},n.prototype.hashInt=function(){for(var t=this.hash(),e=0;e<arguments.length;e++)t.update(arguments[e]);return a.intFromLE(t.digest()).umod(this.curve.n)},n.prototype.keyFromPublic=function(t){return u.fromPublic(this,t)},n.prototype.keyFromSecret=function(t){return u.fromSecret(this,t)},n.prototype.makeSignature=function(t){return t instanceof c?t:new c(this,t)},n.prototype.encodePoint=function(t){var e=t.getY().toArray("le",this.encodingLength);return e[this.encodingLength-1]|=t.getX().isOdd()?128:0,e},n.prototype.decodePoint=function(t){t=a.parseBytes(t);var e=t.length-1,r=t.slice(0,e).concat(-129&t[e]),n=0!=(128&t[e]),i=a.intFromLE(r);return this.curve.pointFromY(i,n)},n.prototype.encodeInt=function(t){return t.toArray("le",this.encodingLength)},n.prototype.decodeInt=function(t){return a.intFromLE(t)},n.prototype.isPoint=function(t){return t instanceof this.pointClass}},function(t,e,r){"use strict";function n(t,e){this.eddsa=t,this._secret=f(e.secret),t.isPoint(e.pub)?this._pub=e.pub:this._pubBytes=f(e.pub)}var i=r(22),o=i.utils,a=o.assert,f=o.parseBytes,s=o.cachedProperty;n.fromPublic=function(t,e){return e instanceof n?e:new n(t,{pub:e})},n.fromSecret=function(t,e){return e instanceof n?e:new n(t,{secret:e})},n.prototype.secret=function(){return this._secret},s(n,"pubBytes",function(){return this.eddsa.encodePoint(this.pub())}),s(n,"pub",function(){return this._pubBytes?this.eddsa.decodePoint(this._pubBytes):this.eddsa.g.mul(this.priv())}),s(n,"privBytes",function(){var t=this.eddsa,e=this.hash(),r=t.encodingLength-1,n=e.slice(0,t.encodingLength);return n[0]&=248,n[r]&=127,n[r]|=64,n}),s(n,"priv",function(){return this.eddsa.decodeInt(this.privBytes())}),s(n,"hash",function(){return this.eddsa.hash().update(this.secret()).digest()}),s(n,"messagePrefix",function(){return this.hash().slice(this.eddsa.encodingLength)}),n.prototype.sign=function(t){return a(this._secret,"KeyPair can only verify"),this.eddsa.sign(t,this)},n.prototype.verify=function(t,e){return this.eddsa.verify(t,e,this)},n.prototype.getSecret=function(t){return a(this._secret,"KeyPair is public only"),o.encode(this.secret(),t)},n.prototype.getPublic=function(t){return o.encode(this.pubBytes(),t)},t.exports=n},function(t,e,r){"use strict";function n(t,e){this.eddsa=t,"object"!=typeof e&&(e=u(e)),Array.isArray(e)&&(e={R:e.slice(0,t.encodingLength),S:e.slice(t.encodingLength)}),f(e.R&&e.S,"Signature without R or S"),t.isPoint(e.R)&&(this._R=e.R),e.S instanceof i&&(this._S=e.S),this._Rencoded=Array.isArray(e.R)?e.R:e.Rencoded,this._Sencoded=Array.isArray(e.S)?e.S:e.Sencoded}var i=r(30),o=r(22),a=o.utils,f=a.assert,s=a.cachedProperty,u=a.parseBytes;s(n,"S",function(){return this.eddsa.decodeInt(this.Sencoded())}),s(n,"R",function(){return this.eddsa.decodePoint(this.Rencoded())}),s(n,"Rencoded",function(){return this.eddsa.encodePoint(this.R())}),s(n,"Sencoded",function(){return this.eddsa.encodeInt(this.S())}),n.prototype.toBytes=function(){return this.Rencoded().concat(this.Sencoded())},n.prototype.toHex=function(){return a.encode(this.toBytes(),"hex").toUpperCase()},t.exports=n},function(t,e,r){"use strict";function n(t){if(!(this instanceof n))return new n(t);this.hash=t.hash,this.predResist=!!t.predResist,this.outLen=this.hash.outSize,this.minEntropy=t.minEntropy||this.hash.hmacStrength,this.reseed=null,this.reseedInterval=null,this.K=null,this.V=null;var e=a.toArray(t.entropy,t.entropyEnc),r=a.toArray(t.nonce,t.nonceEnc),i=a.toArray(t.pers,t.persEnc);f(e.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._init(e,r,i)}var i=r(50),o=r(22),a=o.utils,f=a.assert;t.exports=n,n.prototype._init=function(t,e,r){var n=t.concat(e).concat(r);this.K=new Array(this.outLen/8),this.V=new Array(this.outLen/8);for(var i=0;i<this.V.length;i++)this.K[i]=0,this.V[i]=1;this._update(n),this.reseed=1,this.reseedInterval=281474976710656},n.prototype._hmac=function(){return new i.hmac(this.hash,this.K)},n.prototype._update=function(t){var e=this._hmac().update(this.V).update([0]);t&&(e=e.update(t)),this.K=e.digest(),this.V=this._hmac().update(this.V).digest(),t&&(this.K=this._hmac().update(this.V).update([1]).update(t).digest(),this.V=this._hmac().update(this.V).digest())},n.prototype.reseed=function(t,e,r,n){"string"!=typeof e&&(n=r,r=e,e=null),t=a.toBuffer(t,e),r=a.toBuffer(r,n),f(t.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._update(t.concat(r||[])),this.reseed=1},n.prototype.generate=function(t,e,r,n){if(this.reseed>this.reseedInterval)throw new Error("Reseed is required");"string"!=typeof e&&(n=r,r=e,e=null),r&&(r=a.toArray(r,n),this._update(r));for(var i=[];i.length<t;)this.V=this._hmac().update(this.V).digest(),i=i.concat(this.V);var o=i.slice(0,t);return 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E=c(u(d(r,i(S,n,f,s),t[p[S]+e],o(S)),v[S]),l);r=l,l=s,s=u(f,10),f=n,n=E,E=c(u(d(g,i(79-S,m,w,_),t[b[S]+e],a(S)),y[S]),M),g=M,M=_,_=u(w,10),w=m,m=E}E=h(this.h[1],f,_),this.h[1]=h(this.h[2],s,M),this.h[2]=h(this.h[3],l,g),this.h[3]=h(this.h[4],r,m),this.h[4]=h(this.h[0],n,w),this.h[0]=E},n.prototype._digest=function(t){return"hex"===t?s.toHex32(this.h,"little"):s.split32(this.h,"little")};var 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n,i,o=0,a=0,f=0,s=0,u=0,c=0,h=0,d=0,l=0,p=0,b=0,v=0,y=0,g=0,m=0,w=0,_=0,M=0,S=0,E=0,A=0,x=0,k=0,I=0,B=0,O=0,R=0,P=0,T=0,j=0,C=0,U=r[0],N=r[1],L=r[2],D=r[3],z=r[4],F=r[5],q=r[6],K=r[7],Y=r[8],G=r[9],V=r[10],H=r[11],X=r[12],W=r[13],Z=r[14],J=r[15];n=e[0],o+=n*U,a+=n*N,f+=n*L,s+=n*D,u+=n*z,c+=n*F,h+=n*q,d+=n*K,l+=n*Y,p+=n*G,b+=n*V,v+=n*H,y+=n*X,g+=n*W,m+=n*Z,w+=n*J,n=e[1],a+=n*U,f+=n*N,s+=n*L,u+=n*D,c+=n*z,h+=n*F,d+=n*q,l+=n*K,p+=n*Y,b+=n*G,v+=n*V,y+=n*H,g+=n*X,m+=n*W,w+=n*Z,_+=n*J,n=e[2],f+=n*U,s+=n*N,u+=n*L,c+=n*D,h+=n*z,d+=n*F,l+=n*q,p+=n*K,b+=n*Y,v+=n*G,y+=n*V,g+=n*H,m+=n*X,w+=n*W,_+=n*Z,M+=n*J,n=e[3],s+=n*U,u+=n*N,c+=n*L,h+=n*D,d+=n*z,l+=n*F,p+=n*q,b+=n*K,v+=n*Y,y+=n*G,g+=n*V,m+=n*H,w+=n*X,_+=n*W,M+=n*Z,S+=n*J,n=e[4],u+=n*U,c+=n*N,h+=n*L,d+=n*D,l+=n*z,p+=n*F,b+=n*q,v+=n*K,y+=n*Y,g+=n*G,m+=n*V,w+=n*H,_+=n*X,M+=n*W,S+=n*Z,E+=n*J,n=e[5],c+=n*U,h+=n*N,d+=n*L,l+=n*D,p+=n*z,b+=n*F,v+=n*q,y+=n*K,g+=n*Y,m+=n*G,w+=n*V,_+=n*H,M+=n*X,S+=n*W,E+=n*Z,A+=n*J,n=e[6],h+=n*U,d+=n*N,l+=n*L,p+=n*D,b+=n*z,v+=n*F,y+=n*q,g+=n*K,m+=n*Y,w+=n*G,_+=n*V,M+=n*H,S+=n*X,E+=n*W,A+=n*Z,x+=n*J,n=e[7],d+=n*U,l+=n*N,p+=n*L,b+=n*D,v+=n*z,y+=n*F,g+=n*q,m+=n*K,w+=n*Y,_+=n*G,M+=n*V,S+=n*H,E+=n*X,A+=n*W,x+=n*Z,k+=n*J,n=e[8],l+=n*U,p+=n*N,b+=n*L,v+=n*D,y+=n*z,g+=n*F,m+=n*q,w+=n*K,_+=n*Y,M+=n*G,S+=n*V,E+=n*H,A+=n*X,x+=n*W,k+=n*Z,I+=n*J,n=e[9],p+=n*U,b+=n*N,v+=n*L,y+=n*D,g+=n*z,m+=n*F,w+=n*q,_+=n*K,M+=n*Y,S+=n*G,E+=n*V,A+=n*H,x+=n*X,k+=n*W,I+=n*Z,B+=n*J,n=e[10],b+=n*U,v+=n*N,y+=n*L,g+=n*D,m+=n*z,w+=n*F,_+=n*q,M+=n*K,S+=n*Y,E+=n*G,A+=n*V,x+=n*H,k+=n*X,I+=n*W,B+=n*Z,O+=n*J,n=e[11],v+=n*U,y+=n*N,g+=n*L,m+=n*D,w+=n*z,_+=n*F,M+=n*q,S+=n*K,E+=n*Y,A+=n*G,x+=n*V,k+=n*H;I+=n*X,B+=n*W,O+=n*Z,R+=n*J,n=e[12],y+=n*U,g+=n*N,m+=n*L,w+=n*D,_+=n*z,M+=n*F,S+=n*q,E+=n*K,A+=n*Y,x+=n*G,k+=n*V,I+=n*H,B+=n*X,O+=n*W,R+=n*Z,P+=n*J,n=e[13],g+=n*U,m+=n*N,w+=n*L,_+=n*D,M+=n*z,S+=n*F,E+=n*q,A+=n*K,x+=n*Y,k+=n*G,I+=n*V,B+=n*H,O+=n*X,R+=n*W,P+=n*Z,T+=n*J,n=e[14],m+=n*U,w+=n*N,_+=n*L,M+=n*D,S+=n*z,E+=n*F,A+=n*q,x+=n*K,k+=n*Y,I+=n*G,B+=n*V,O+=n*H,R+=n*X,P+=n*W,T+=n*Z,j+=n*J,n=e[15],w+=n*U,_+=n*N,M+=n*L,S+=n*D,E+=n*z,A+=n*F,x+=n*q,k+=n*K,I+=n*Y,B+=n*G,O+=n*V,R+=n*H,P+=n*X,T+=n*W,j+=n*Z,C+=n*J,o+=38*_,a+=38*M,f+=38*S,s+=38*E,u+=38*A,c+=38*x,h+=38*k,d+=38*I,l+=38*B,p+=38*O,b+=38*R,v+=38*P,y+=38*T,g+=38*j,m+=38*C,i=1,n=o+i+65535,i=Math.floor(n/65536),o=n-65536*i,n=a+i+65535,i=Math.floor(n/65536),a=n-65536*i,n=f+i+65535,i=Math.floor(n/65536),f=n-65536*i,n=s+i+65535,i=Math.floor(n/65536),s=n-65536*i,n=u+i+65535,i=Math.floor(n/65536),u=n-65536*i,n=c+i+65535,i=Math.floor(n/65536),c=n-65536*i,n=h+i+65535,i=Math.floor(n/65536),h=n-65536*i,n=d+i+65535,i=Math.floor(n/65536),d=n-65536*i,n=l+i+65535,i=Math.floor(n/65536),l=n-65536*i,n=p+i+65535,i=Math.floor(n/65536),p=n-65536*i,n=b+i+65535,i=Math.floor(n/65536),b=n-65536*i,n=v+i+65535,i=Math.floor(n/65536),v=n-65536*i,n=y+i+65535,i=Math.floor(n/65536),y=n-65536*i,n=g+i+65535,i=Math.floor(n/65536),g=n-65536*i,n=m+i+65535,i=Math.floor(n/65536),m=n-65536*i,n=w+i+65535,i=Math.floor(n/65536),w=n-65536*i,o+=i-1+37*(i-1),i=1,n=o+i+65535,i=Math.floor(n/65536),o=n-65536*i,n=a+i+65535,i=Math.floor(n/65536),a=n-65536*i,n=f+i+65535,i=Math.floor(n/65536),f=n-65536*i,n=s+i+65535,i=Math.floor(n/65536),s=n-65536*i,n=u+i+65535,i=Math.floor(n/65536),u=n-65536*i,n=c+i+65535,i=Math.floor(n/65536),c=n-65536*i,n=h+i+65535,i=Math.floor(n/65536),h=n-65536*i,n=d+i+65535,i=Math.floor(n/65536),d=n-65536*i,n=l+i+65535,i=Math.floor(n/65536),l=n-65536*i,n=p+i+65535,i=Math.floor(n/65536),p=n-65536*i,n=b+i+65535,i=Math.floor(n/65536),b=n-65536*i,n=v+i+65535,i=Math.floor(n/65536),v=n-65536*i,n=y+i+65535,i=Math.floor(n/65536),y=n-65536*i,n=g+i+65535,i=Math.floor(n/65536),g=n-65536*i,n=m+i+65535,i=Math.floor(n/65536),m=n-65536*i,n=w+i+65535,i=Math.floor(n/65536),w=n-65536*i,o+=i-1+37*(i-1),t[0]=o,t[1]=a,t[2]=f,t[3]=s,t[4]=u,t[5]=c,t[6]=h,t[7]=d,t[8]=l,t[9]=p,t[10]=b,t[11]=v,t[12]=y;t[13]=g,t[14]=m,t[15]=w}function I(t,e){k(t,e,e)}function B(t,e){var r,n=tt();for(r=0;r<16;r++)n[r]=e[r];for(r=253;r>=0;r--)I(n,n),2!==r&&4!==r&&k(n,n,e);for(r=0;r<16;r++)t[r]=n[r]}function O(t,e){var r,n=tt();for(r=0;r<16;r++)n[r]=e[r];for(r=250;r>=0;r--)I(n,n),1!==r&&k(n,n,e);for(r=0;r<16;r++)t[r]=n[r]}function R(t,e,r){var n,i,o=new Uint8Array(32),a=new Float64Array(80),f=tt(),s=tt(),u=tt(),c=tt(),h=tt(),d=tt();for(i=0;i<31;i++)o[i]=e[i];for(o[31]=127&e[31]|64,o[0]&=248,E(a,r),i=0;i<16;i++)s[i]=a[i],c[i]=f[i]=u[i]=0;for(f[0]=c[0]=1,i=254;i>=0;--i)n=o[i>>>3]>>>(7&i)&1,w(f,s,n),w(u,c,n),A(h,f,u),x(f,f,u),A(u,s,c),x(s,s,c),I(c,h),I(d,f),k(f,u,f),k(u,s,h),A(h,f,u),x(f,f,u),I(s,f),x(u,c,d),k(f,u,at),A(f,f,c),k(u,u,f),k(f,c,d),k(c,s,a),I(s,h),w(f,s,n),w(u,c,n);for(i=0;i<16;i++)a[i+16]=f[i],a[i+32]=u[i],a[i+48]=s[i],a[i+64]=c[i];var l=a.subarray(32),p=a.subarray(16);return B(l,l),k(p,p,l),_(t,p),0}function P(t,e){return R(t,e,nt)}function T(t,e){return et(e,32),P(t,e)}function j(t,e,r){var n=new Uint8Array(32);return R(n,r,e),u(t,rt,n,dt)}function C(t,e,r,n,i,o){var a=new Uint8Array(32);return j(a,i,o),pt(t,e,r,n,a)}function U(t,e,r,n,i,o){var a=new Uint8Array(32);return j(a,i,o),bt(t,e,r,n,a)}function N(t,e,r,n){for(var i,o,a,f,s,u,c,h,d,l,p,b,v,y,g,m,w,_,M,S,E,A,x,k,I,B,O=new Int32Array(16),R=new Int32Array(16),P=t[0],T=t[1],j=t[2],C=t[3],U=t[4],N=t[5],L=t[6],D=t[7],z=e[0],F=e[1],q=e[2],K=e[3],Y=e[4],G=e[5],V=e[6],H=e[7],X=0;n>=128;){for(M=0;M<16;M++)S=8*M+X,O[M]=r[S+0]<<24|r[S+1]<<16|r[S+2]<<8|r[S+3],R[M]=r[S+4]<<24|r[S+5]<<16|r[S+6]<<8|r[S+7];for(M=0;M<80;M++)if(i=P,o=T,a=j,f=C,s=U,u=N,c=L,h=D,d=z,l=F,p=q,b=K,v=Y,y=G,g=V,m=H,E=D,A=H,x=65535&A,k=A>>>16,I=65535&E,B=E>>>16,E=(U>>>14|Y<<18)^(U>>>18|Y<<14)^(Y>>>9|U<<23),A=(Y>>>14|U<<18)^(Y>>>18|U<<14)^(U>>>9|Y<<23),x+=65535&A,k+=A>>>16,I+=65535&E,B+=E>>>16,E=U&N^~U&L,A=Y&G^~Y&V,x+=65535&A,k+=A>>>16,I+=65535&E,B+=E>>>16,E=vt[2*M],A=vt[2*M+1],x+=65535&A,k+=A>>>16,I+=65535&E,B+=E>>>16,E=O[M%16],A=R[M%16],x+=65535&A,k+=A>>>16,I+=65535&E,B+=E>>>16,k+=x>>>16,I+=k>>>16,B+=I>>>16,w=65535&I|B<<16,_=65535&x|k<<16,E=w,A=_,x=65535&A,k=A>>>16,I=65535&E,B=E>>>16,E=(P>>>28|z<<4)^(z>>>2|P<<30)^(z>>>7|P<<25),A=(z>>>28|P<<4)^(P>>>2|z<<30)^(P>>>7|z<<25),x+=65535&A,k+=A>>>16,I+=65535&E,B+=E>>>16,E=P&T^P&j^T&j,A=z&F^z&q^F&q,x+=65535&A,k+=A>>>16,I+=65535&E,B+=E>>>16,k+=x>>>16,I+=k>>>16,B+=I>>>16,h=65535&I|B<<16,m=65535&x|k<<16,E=f,A=b,x=65535&A,k=A>>>16,I=65535&E,B=E>>>16,E=w,A=_,x+=65535&A,k+=A>>>16,I+=65535&E,B+=E>>>16,k+=x>>>16,I+=k>>>16,B+=I>>>16,f=65535&I|B<<16,b=65535&x|k<<16,T=i,j=o,C=a,U=f,N=s,L=u,D=c,P=h,F=d,q=l,K=p,Y=b,G=v,V=y,H=g,z=m,M%16==15)for(S=0;S<16;S++)E=O[S],A=R[S],x=65535&A,k=A>>>16,I=65535&E,B=E>>>16,E=O[(S+9)%16],A=R[(S+9)%16],x+=65535&A,k+=A>>>16,I+=65535&E,B+=E>>>16,w=O[(S+1)%16],_=R[(S+1)%16],E=(w>>>1|_<<31)^(w>>>8|_<<24)^w>>>7,A=(_>>>1|w<<31)^(_>>>8|w<<24)^(_>>>7|w<<25),x+=65535&A,k+=A>>>16,I+=65535&E,B+=E>>>16,w=O[(S+14)%16],_=R[(S+14)%16],E=(w>>>19|_<<13)^(_>>>29|w<<3)^w>>>6,A=(_>>>19|w<<13)^(w>>>29|_<<3)^(_>>>6|w<<26),x+=65535&A,k+=A>>>16,I+=65535&E,B+=E>>>16,k+=x>>>16,I+=k>>>16,B+=I>>>16,O[S]=65535&I|B<<16,R[S]=65535&x|k<<16;E=P,A=z,x=65535&A,k=A>>>16,I=65535&E,B=E>>>16,E=t[0],A=e[0],x+=65535&A,k+=A>>>16,I+=65535&E,B+=E>>>16,k+=x>>>16,I+=k>>>16,B+=I>>>16,t[0]=P=65535&I|B<<16,e[0]=z=65535&x|k<<16,E=T,A=F,x=65535&A,k=A>>>16,I=65535&E,B=E>>>16,E=t[1],A=e[1],x+=65535&A,k+=A>>>16,I+=65535&E,B+=E>>>16,k+=x>>>16,I+=k>>>16,B+=I>>>16,t[1]=T=65535&I|B<<16,e[1]=F=65535&x|k<<16,E=j,A=q,x=65535&A,k=A>>>16,I=65535&E,B=E>>>16,E=t[2],A=e[2],x+=65535&A,k+=A>>>16,I+=65535&E,B+=E>>>16,k+=x>>>16,I+=k>>>16,B+=I>>>16,t[2]=j=65535&I|B<<16,e[2]=q=65535&x|k<<16,E=C,A=K,x=65535&A,k=A>>>16,I=65535&E,B=E>>>16,E=t[3],A=e[3],x+=65535&A,k+=A>>>16,I+=65535&E,B+=E>>>16,k+=x>>>16,I+=k>>>16,B+=I>>>16,t[3]=C=65535&I|B<<16,e[3]=K=65535&x|k<<16,E=U,A=Y,x=65535&A,k=A>>>16,I=65535&E,B=E>>>16,E=t[4],A=e[4],x+=65535&A,k+=A>>>16,I+=65535&E,B+=E>>>16,k+=x>>>16,I+=k>>>16,B+=I>>>16,t[4]=U=65535&I|B<<16,e[4]=Y=65535&x|k<<16,E=N,A=G,x=65535&A,k=A>>>16,I=65535&E,B=E>>>16,E=t[5],A=e[5],x+=65535&A,k+=A>>>16,I+=65535&E,B+=E>>>16,k+=x>>>16,I+=k>>>16,B+=I>>>16,t[5]=N=65535&I|B<<16,e[5]=G=65535&x|k<<16,E=L,A=V,x=65535&A,k=A>>>16,I=65535&E,B=E>>>16,E=t[6],A=e[6],x+=65535&A,k+=A>>>16,I+=65535&E,B+=E>>>16,k+=x>>>16,I+=k>>>16,B+=I>>>16,t[6]=L=65535&I|B<<16,e[6]=V=65535&x|k<<16,E=D,A=H,x=65535&A,k=A>>>16,I=65535&E,B=E>>>16,E=t[7],A=e[7],x+=65535&A,k+=A>>>16,I+=65535&E,B+=E>>>16,k+=x>>>16,I+=k>>>16,B+=I>>>16,t[7]=D=65535&I|B<<16,e[7]=H=65535&x|k<<16,X+=128,n-=128}return n}function L(t,r,n){var i,o=new Int32Array(8),a=new Int32Array(8),f=new Uint8Array(256),s=n;for(o[0]=1779033703,o[1]=3144134277,o[2]=1013904242,o[3]=2773480762,o[4]=1359893119,o[5]=2600822924,o[6]=528734635,o[7]=1541459225,a[0]=4089235720,a[1]=2227873595,a[2]=4271175723,a[3]=1595750129,a[4]=2917565137,a[5]=725511199,a[6]=4215389547,a[7]=327033209,N(o,a,r,n),n%=128,i=0;i<n;i++)f[i]=r[s-n+i];for(f[n]=128,n=256-128*(n<112?1:0),f[n-9]=0,e(f,n-8,s/536870912|0,s<<3),N(o,a,f,n),i=0;i<8;i++)e(t,8*i,o[i],a[i]);return 0}function D(t,e){var r=tt(),n=tt(),i=tt(),o=tt(),a=tt(),f=tt(),s=tt(),u=tt(),c=tt();x(r,t[1],t[0]),x(c,e[1],e[0]),k(r,r,c),A(n,t[0],t[1]),A(c,e[0],e[1]),k(n,n,c),k(i,t[3],e[3]),k(i,i,st),k(o,t[2],e[2]),A(o,o,o),x(a,n,r),x(f,o,i),A(s,o,i),A(u,n,r),k(t[0],a,f),k(t[1],u,s),k(t[2],s,f),k(t[3],a,u)}function z(t,e,r){var n;for(n=0;n<4;n++)w(t[n],e[n],r)}function F(t,e){var r=tt(),n=tt(),i=tt();B(i,e[2]),k(r,e[0],i),k(n,e[1],i),_(t,n),t[31]^=S(r)<<7}function q(t,e,r){var n,i;for(g(t[0],it),g(t[1],ot),g(t[2],ot),g(t[3],it),i=255;i>=0;--i)n=r[i/8|0]>>(7&i)&1,z(t,e,n),D(e,t),D(t,t),z(t,e,n)}function K(t,e){var r=[tt(),tt(),tt(),tt()];g(r[0],ut),g(r[1],ct),g(r[2],ot),k(r[3],ut,ct),q(t,r,e)}function Y(t,e,r){var n,i=new Uint8Array(64),o=[tt(),tt(),tt(),tt()];for(r||et(e,32),L(i,e,32),i[0]&=248,i[31]&=127,i[31]|=64,K(o,i),F(t,o),n=0;n<32;n++)e[n+32]=t[n];return 0}function G(t,e){var r,n,i,o;for(n=63;n>=32;--n){for(r=0,i=n-32,o=n-12;i<o;++i)e[i]+=r-16*e[n]*yt[i-(n-32)],r=e[i]+128>>8,e[i]-=256*r;e[i]+=r,e[n]=0}for(r=0,i=0;i<32;i++)e[i]+=r-(e[31]>>4)*yt[i],r=e[i]>>8,e[i]&=255;for(i=0;i<32;i++)e[i]-=r*yt[i];for(n=0;n<32;n++)e[n+1]+=e[n]>>8,t[n]=255&e[n]}function V(t){var e,r=new Float64Array(64);for(e=0;e<64;e++)r[e]=t[e];for(e=0;e<64;e++)t[e]=0;G(t,r)}function H(t,e,r,n){var i,o,a=new Uint8Array(64),f=new Uint8Array(64),s=new Uint8Array(64),u=new Float64Array(64),c=[tt(),tt(),tt(),tt()];L(a,n,32),a[0]&=248,a[31]&=127,a[31]|=64;var h=r+64;for(i=0;i<r;i++)t[64+i]=e[i];for(i=0;i<32;i++)t[32+i]=a[32+i];for(L(s,t.subarray(32),r+32),V(s),K(c,s),F(t,c),i=32;i<64;i++)t[i]=n[i];for(L(f,t,r+64),V(f),i=0;i<64;i++)u[i]=0;for(i=0;i<32;i++)u[i]=s[i];for(i=0;i<32;i++)for(o=0;o<32;o++)u[i+o]+=f[i]*a[o];return G(t.subarray(32),u),h}function X(t,e){var r=tt(),n=tt(),i=tt(),o=tt(),a=tt(),f=tt(),s=tt();return g(t[2],ot),E(t[1],e),I(i,t[1]),k(o,i,ft),x(i,i,t[2]),A(o,t[2],o),I(a,o),I(f,a),k(s,f,a),k(r,s,i),k(r,r,o),O(r,r),k(r,r,i),k(r,r,o),k(r,r,o),k(t[0],r,o),I(n,t[0]),k(n,n,o),M(n,i)&&k(t[0],t[0],ht),I(n,t[0]),k(n,n,o),M(n,i)?-1:(S(t[0])===e[31]>>7&&x(t[0],it,t[0]),k(t[3],t[0],t[1]),0)}function W(t,e,r,n){var i,a=new Uint8Array(32),f=new Uint8Array(64),s=[tt(),tt(),tt(),tt()],u=[tt(),tt(),tt(),tt()];if(r<64)return-1;if(X(u,n))return-1;for(i=0;i<r;i++)t[i]=e[i];for(i=0;i<32;i++)t[i+32]=n[i];if(L(f,t,r),V(f),q(s,u,f),K(u,e.subarray(32)),D(s,u),F(a,s),r-=64,o(e,0,a,0)){for(i=0;i<r;i++)t[i]=0;return-1}for(i=0;i<r;i++)t[i]=e[i+64];return r}function Z(t,e){if(t.length!==gt)throw new Error("bad key size");if(e.length!==mt)throw new Error("bad nonce size")}function J(t,e){if(t.length!==wt)throw new Error("bad public key size");if(e.length!==_t)throw new Error("bad secret key size")}function $(){var t,e;for(e=0;e<arguments.length;e++)if("[object Uint8Array]"!==(t=Object.prototype.toString.call(arguments[e])))throw new TypeError("unexpected type "+t+", use Uint8Array")}function Q(t){for(var e=0;e<t.length;e++)t[e]=0}var tt=function(t){var e,r=new Float64Array(16);if(t)for(e=0;e<t.length;e++)r[e]=t[e];return r},et=function(){throw new Error("no PRNG")},rt=new Uint8Array(16),nt=new Uint8Array(32);nt[0]=9;var it=tt(),ot=tt([1]),at=tt([56129,1]),ft=tt([30883,4953,19914,30187,55467,16705,2637,112,59544,30585,16505,36039,65139,11119,27886,20995]),st=tt([61785,9906,39828,60374,45398,33411,5274,224,53552,61171,33010,6542,64743,22239,55772,9222]),ut=tt([54554,36645,11616,51542,42930,38181,51040,26924,56412,64982,57905,49316,21502,52590,14035,8553]),ct=tt([26200,26214,26214,26214,26214,26214,26214,26214,26214,26214,26214,26214,26214,26214,26214,26214]),ht=tt([41136,18958,6951,50414,58488,44335,6150,12099,55207,15867,153,11085,57099,20417,9344,11139]),dt=new Uint8Array([101,120,112,97,110,100,32,51,50,45,98,121,116,101,32,107]),lt=function(t){this.buffer=new Uint8Array(16),this.r=new Uint16Array(10),this.h=new Uint16Array(10),this.pad=new Uint16Array(8),this.leftover=0,this.fin=0;var e,r,n,i,o,a,f,s;e=255&t[0]|(255&t[1])<<8,this.r[0]=8191&e,r=255&t[2]|(255&t[3])<<8,this.r[1]=8191&(e>>>13|r<<3),n=255&t[4]|(255&t[5])<<8,this.r[2]=7939&(r>>>10|n<<6),i=255&t[6]|(255&t[7])<<8,this.r[3]=8191&(n>>>7|i<<9),o=255&t[8]|(255&t[9])<<8,this.r[4]=255&(i>>>4|o<<12),this.r[5]=o>>>1&8190,a=255&t[10]|(255&t[11])<<8,this.r[6]=8191&(o>>>14|a<<2),f=255&t[12]|(255&t[13])<<8,this.r[7]=8065&(a>>>11|f<<5),s=255&t[14]|(255&t[15])<<8,this.r[8]=8191&(f>>>8|s<<8),this.r[9]=s>>>5&127,this.pad[0]=255&t[16]|(255&t[17])<<8,this.pad[1]=255&t[18]|(255&t[19])<<8,this.pad[2]=255&t[20]|(255&t[21])<<8,this.pad[3]=255&t[22]|(255&t[23])<<8,this.pad[4]=255&t[24]|(255&t[25])<<8,this.pad[5]=255&t[26]|(255&t[27])<<8,this.pad[6]=255&t[28]|(255&t[29])<<8,this.pad[7]=255&t[30]|(255&t[31])<<8};lt.prototype.blocks=function(t,e,r){for(var n,i,o,a,f,s,u,c,h,d,l,p,b,v,y,g,m,w,_,M=this.fin?0:2048,S=this.h[0],E=this.h[1],A=this.h[2],x=this.h[3],k=this.h[4],I=this.h[5],B=this.h[6],O=this.h[7],R=this.h[8],P=this.h[9],T=this.r[0],j=this.r[1],C=this.r[2],U=this.r[3],N=this.r[4],L=this.r[5],D=this.r[6],z=this.r[7],F=this.r[8],q=this.r[9];r>=16;)n=255&t[e+0]|(255&t[e+1])<<8,S+=8191&n,i=255&t[e+2]|(255&t[e+3])<<8,E+=8191&(n>>>13|i<<3),o=255&t[e+4]|(255&t[e+5])<<8,A+=8191&(i>>>10|o<<6),a=255&t[e+6]|(255&t[e+7])<<8,x+=8191&(o>>>7|a<<9),f=255&t[e+8]|(255&t[e+9])<<8,k+=8191&(a>>>4|f<<12),I+=f>>>1&8191,s=255&t[e+10]|(255&t[e+11])<<8,B+=8191&(f>>>14|s<<2),u=255&t[e+12]|(255&t[e+13])<<8,O+=8191&(s>>>11|u<<5),c=255&t[e+14]|(255&t[e+15])<<8,R+=8191&(u>>>8|c<<8),P+=c>>>5|M,h=0,d=h,d+=S*T,d+=E*(5*q),d+=A*(5*F),d+=x*(5*z),d+=k*(5*D),h=d>>>13,d&=8191,d+=I*(5*L),d+=B*(5*N),d+=O*(5*U),d+=R*(5*C),d+=P*(5*j),h+=d>>>13,d&=8191,l=h,l+=S*j,l+=E*T,l+=A*(5*q),l+=x*(5*F),l+=k*(5*z),h=l>>>13,l&=8191,l+=I*(5*D),l+=B*(5*L),l+=O*(5*N),l+=R*(5*U),l+=P*(5*C),h+=l>>>13,l&=8191,p=h,p+=S*C,p+=E*j,p+=A*T,p+=x*(5*q),p+=k*(5*F),h=p>>>13,p&=8191,p+=I*(5*z),p+=B*(5*D),p+=O*(5*L),p+=R*(5*N),p+=P*(5*U),h+=p>>>13,p&=8191,b=h,b+=S*U,b+=E*C,b+=A*j,b+=x*T,b+=k*(5*q),h=b>>>13,b&=8191,b+=I*(5*F),b+=B*(5*z),b+=O*(5*D),b+=R*(5*L),b+=P*(5*N),h+=b>>>13,b&=8191,v=h,v+=S*N,v+=E*U,v+=A*C,v+=x*j,v+=k*T,h=v>>>13,v&=8191,v+=I*(5*q),v+=B*(5*F),v+=O*(5*z),v+=R*(5*D),v+=P*(5*L),h+=v>>>13,v&=8191,y=h,y+=S*L,y+=E*N,y+=A*U,y+=x*C,y+=k*j,h=y>>>13,y&=8191,y+=I*T,y+=B*(5*q),y+=O*(5*F),y+=R*(5*z),y+=P*(5*D),h+=y>>>13,y&=8191,g=h,g+=S*D,g+=E*L,g+=A*N,g+=x*U,g+=k*C,h=g>>>13,g&=8191,g+=I*j,g+=B*T,g+=O*(5*q),g+=R*(5*F),g+=P*(5*z),h+=g>>>13,g&=8191,m=h,m+=S*z,m+=E*D,m+=A*L,m+=x*N,m+=k*U,h=m>>>13,m&=8191,m+=I*C,m+=B*j,m+=O*T,m+=R*(5*q),m+=P*(5*F),h+=m>>>13,m&=8191,w=h,w+=S*F,w+=E*z,w+=A*D,w+=x*L,w+=k*N,h=w>>>13,w&=8191,w+=I*U,w+=B*C,w+=O*j,w+=R*T,w+=P*(5*q),h+=w>>>13,w&=8191,_=h,_+=S*q,_+=E*F,_+=A*z,_+=x*D,_+=k*L,h=_>>>13,_&=8191,_+=I*N,_+=B*U,_+=O*C,_+=R*j,_+=P*T,h+=_>>>13,_&=8191,h=(h<<2)+h|0,h=h+d|0,d=8191&h,h>>>=13,l+=h,S=d,E=l,A=p,x=b,k=v,I=y,B=g,O=m,R=w,P=_,e+=16,r-=16;this.h[0]=S,this.h[1]=E,this.h[2]=A,this.h[3]=x,this.h[4]=k,this.h[5]=I,this.h[6]=B,this.h[7]=O,this.h[8]=R,this.h[9]=P},lt.prototype.finish=function(t,e){var r,n,i,o,a=new Uint16Array(10);if(this.leftover){for(o=this.leftover,this.buffer[o++]=1;o<16;o++)this.buffer[o]=0;this.fin=1,this.blocks(this.buffer,0,16)}for(r=this.h[1]>>>13,this.h[1]&=8191,o=2;o<10;o++)this.h[o]+=r,r=this.h[o]>>>13,this.h[o]&=8191;for(this.h[0]+=5*r,r=this.h[0]>>>13,this.h[0]&=8191,this.h[1]+=r,r=this.h[1]>>>13,this.h[1]&=8191,this.h[2]+=r,a[0]=this.h[0]+5,r=a[0]>>>13,a[0]&=8191,o=1;o<10;o++)a[o]=this.h[o]+r,r=a[o]>>>13,a[o]&=8191;for(a[9]-=8192,n=(1^r)-1,o=0;o<10;o++)a[o]&=n;for(n=~n,o=0;o<10;o++)this.h[o]=this.h[o]&n|a[o];for(this.h[0]=65535&(this.h[0]|this.h[1]<<13),this.h[1]=65535&(this.h[1]>>>3|this.h[2]<<10),this.h[2]=65535&(this.h[2]>>>6|this.h[3]<<7),this.h[3]=65535&(this.h[3]>>>9|this.h[4]<<4),this.h[4]=65535&(this.h[4]>>>12|this.h[5]<<1|this.h[6]<<14),this.h[5]=65535&(this.h[6]>>>2|this.h[7]<<11),this.h[6]=65535&(this.h[7]>>>5|this.h[8]<<8),this.h[7]=65535&(this.h[8]>>>8|this.h[9]<<5),i=this.h[0]+this.pad[0],this.h[0]=65535&i,o=1;o<8;o++)i=(this.h[o]+this.pad[o]|0)+(i>>>16)|0,this.h[o]=65535&i;t[e+0]=this.h[0]>>>0&255,t[e+1]=this.h[0]>>>8&255,t[e+2]=this.h[1]>>>0&255,t[e+3]=this.h[1]>>>8&255,t[e+4]=this.h[2]>>>0&255,t[e+5]=this.h[2]>>>8&255,t[e+6]=this.h[3]>>>0&255,t[e+7]=this.h[3]>>>8&255,t[e+8]=this.h[4]>>>0&255,t[e+9]=this.h[4]>>>8&255,t[e+10]=this.h[5]>>>0&255,t[e+11]=this.h[5]>>>8&255,t[e+12]=this.h[6]>>>0&255,t[e+13]=this.h[6]>>>8&255,t[e+14]=this.h[7]>>>0&255,t[e+15]=this.h[7]>>>8&255},lt.prototype.update=function(t,e,r){var n,i;if(this.leftover){for(i=16-this.leftover,i>r&&(i=r),n=0;n<i;n++)this.buffer[this.leftover+n]=t[e+n];if(r-=i,e+=i,this.leftover+=i,this.leftover<16)return;this.blocks(this.buffer,0,16),this.leftover=0}if(r>=16&&(i=r-r%16,this.blocks(t,e,i),e+=i,r-=i),r){for(n=0;n<r;n++)this.buffer[this.leftover+n]=t[e+n];this.leftover+=r}};var pt=v,bt=y,vt=[1116352408,3609767458,1899447441,602891725,3049323471,3964484399,3921009573,2173295548,961987163,4081628472,1508970993,3053834265,2453635748,2937671579,2870763221,3664609560,3624381080,2734883394,310598401,1164996542,607225278,1323610764,1426881987,3590304994,1925078388,4068182383,2162078206,991336113,2614888103,633803317,3248222580,3479774868,3835390401,2666613458,4022224774,944711139,264347078,2341262773,604807628,2007800933,770255983,1495990901,1249150122,1856431235,1555081692,3175218132,1996064986,2198950837,2554220882,3999719339,2821834349,766784016,2952996808,2566594879,3210313671,3203337956,3336571891,1034457026,3584528711,2466948901,113926993,3758326383,338241895,168717936,666307205,1188179964,773529912,1546045734,1294757372,1522805485,1396182291,2643833823,1695183700,2343527390,1986661051,1014477480,2177026350,1206759142,2456956037,344077627,2730485921,1290863460,2820302411,3158454273,3259730800,3505952657,3345764771,106217008,3516065817,3606008344,3600352804,1432725776,4094571909,1467031594,275423344,851169720,430227734,3100823752,506948616,1363258195,659060556,3750685593,883997877,3785050280,958139571,3318307427,1322822218,3812723403,1537002063,2003034995,1747873779,3602036899,1955562222,1575990012,2024104815,1125592928,2227730452,2716904306,2361852424,442776044,2428436474,593698344,2756734187,3733110249,3204031479,2999351573,3329325298,3815920427,3391569614,3928383900,3515267271,566280711,3940187606,3454069534,4118630271,4000239992,116418474,1914138554,174292421,2731055270,289380356,3203993006,460393269,320620315,685471733,587496836,852142971,1086792851,1017036298,365543100,1126000580,2618297676,1288033470,3409855158,1501505948,4234509866,1607167915,987167468,1816402316,1246189591],yt=new Float64Array([237,211,245,92,26,99,18,88,214,156,247,162,222,249,222,20,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,16]),gt=32,mt=24,wt=32,_t=32,Mt=mt;t.lowlevel={crypto_core_hsalsa20:u,crypto_stream_xor:l,crypto_stream:d,crypto_stream_salsa20_xor:c,crypto_stream_salsa20:h,crypto_onetimeauth:p,crypto_onetimeauth_verify:b,crypto_verify_16:i,crypto_verify_32:o,crypto_secretbox:v,crypto_secretbox_open:y,crypto_scalarmult:R,crypto_scalarmult_base:P,crypto_box_beforenm:j,crypto_box_afternm:pt,crypto_box:C,crypto_box_open:U,crypto_box_keypair:T,crypto_hash:L,crypto_sign:H,crypto_sign_keypair:Y,crypto_sign_open:W,crypto_secretbox_KEYBYTES:gt,crypto_secretbox_NONCEBYTES:mt,crypto_secretbox_ZEROBYTES:32,crypto_secretbox_BOXZEROBYTES:16,crypto_scalarmult_BYTES:32,crypto_scalarmult_SCALARBYTES:32,crypto_box_PUBLICKEYBYTES:wt,crypto_box_SECRETKEYBYTES:_t,crypto_box_BEFORENMBYTES:32,crypto_box_NONCEBYTES:Mt,crypto_box_ZEROBYTES:32,crypto_box_BOXZEROBYTES:16,crypto_sign_BYTES:64,crypto_sign_PUBLICKEYBYTES:32,crypto_sign_SECRETKEYBYTES:64,crypto_sign_SEEDBYTES:32,crypto_hash_BYTES:64},t.util||(t.util={},t.util.decodeUTF8=t.util.encodeUTF8=t.util.encodeBase64=t.util.decodeBase64=function(){throw new Error("nacl.util moved into separate package: https://github.com/dchest/tweetnacl-util-js")}),t.randomBytes=function(t){var e=new Uint8Array(t);return et(e,t),e},t.secretbox=function(t,e,r){$(t,e,r),Z(r,e);for(var n=new Uint8Array(32+t.length),i=new Uint8Array(n.length),o=0;o<t.length;o++)n[o+32]=t[o];return v(i,n,n.length,e,r),i.subarray(16)},t.secretbox.open=function(t,e,r){$(t,e,r),Z(r,e);for(var n=new Uint8Array(16+t.length),i=new Uint8Array(n.length),o=0;o<t.length;o++)n[o+16]=t[o];return!(n.length<32)&&0===y(i,n,n.length,e,r)&&i.subarray(32)},t.secretbox.keyLength=gt,t.secretbox.nonceLength=mt,t.secretbox.overheadLength=16,t.scalarMult=function(t,e){if($(t,e),32!==t.length)throw new Error("bad n size");if(32!==e.length)throw new Error("bad p size");var r=new Uint8Array(32);return R(r,t,e),r},t.scalarMult.base=function(t){if($(t),32!==t.length)throw new Error("bad n size");var e=new Uint8Array(32);return P(e,t),e},t.scalarMult.scalarLength=32,t.scalarMult.groupElementLength=32,t.box=function(e,r,n,i){var o=t.box.before(n,i);return t.secretbox(e,r,o)},t.box.before=function(t,e){$(t,e),J(t,e);var r=new Uint8Array(32);return j(r,t,e),r},t.box.after=t.secretbox,t.box.open=function(e,r,n,i){var o=t.box.before(n,i);return t.secretbox.open(e,r,o)},t.box.open.after=t.secretbox.open,t.box.keyPair=function(){var t=new Uint8Array(wt),e=new Uint8Array(_t);return T(t,e),{publicKey:t,secretKey:e}},t.box.keyPair.fromSecretKey=function(t){if($(t),t.length!==_t)throw new Error("bad secret key size");var e=new Uint8Array(wt);return P(e,t),{publicKey:e,secretKey:new Uint8Array(t)}},t.box.publicKeyLength=wt,t.box.secretKeyLength=_t,t.box.sharedKeyLength=32,t.box.nonceLength=Mt,t.box.overheadLength=t.secretbox.overheadLength,t.sign=function(t,e){if($(t,e),64!==e.length)throw new Error("bad secret key size");var r=new Uint8Array(64+t.length);return H(r,t,t.length,e),r},t.sign.open=function(t,e){if(2!==arguments.length)throw new Error("nacl.sign.open accepts 2 arguments; did you mean to use nacl.sign.detached.verify?");if($(t,e),32!==e.length)throw new Error("bad public key size");var r=new Uint8Array(t.length),n=W(r,t,t.length,e);if(n<0)return null;for(var i=new Uint8Array(n),o=0;o<i.length;o++)i[o]=r[o];return i},t.sign.detached=function(e,r){for(var n=t.sign(e,r),i=new Uint8Array(64),o=0;o<i.length;o++)i[o]=n[o];return i},t.sign.detached.verify=function(t,e,r){if($(t,e,r),64!==e.length)throw new Error("bad signature size");if(32!==r.length)throw new Error("bad public key size");var n,i=new Uint8Array(64+t.length),o=new Uint8Array(64+t.length);for(n=0;n<64;n++)i[n]=e[n];for(n=0;n<t.length;n++)i[n+64]=t[n];return W(o,i,i.length,r)>=0},t.sign.keyPair=function(){var t=new Uint8Array(32),e=new Uint8Array(64);return Y(t,e),{publicKey:t,secretKey:e}},t.sign.keyPair.fromSecretKey=function(t){if($(t),64!==t.length)throw new Error("bad secret key size");for(var e=new Uint8Array(32),r=0;r<e.length;r++)e[r]=t[32+r];return{publicKey:e,secretKey:new Uint8Array(t)}},t.sign.keyPair.fromSeed=function(t){if($(t),32!==t.length)throw new Error("bad seed size");for(var e=new Uint8Array(32),r=new Uint8Array(64),n=0;n<32;n++)r[n]=t[n];return Y(e,r,!0),{publicKey:e,secretKey:r}},t.sign.publicKeyLength=32,t.sign.secretKeyLength=64,t.sign.seedLength=32,t.sign.signatureLength=64,t.hash=function(t){$(t);var e=new Uint8Array(64);return L(e,t,t.length),e},t.hash.hashLength=64,t.verify=function(t,e){return $(t,e),0!==t.length&&0!==e.length&&t.length===e.length&&0===n(t,0,e,0,t.length)},t.setPRNG=function(t){et=t},function(){var e="undefined"!=typeof self?self.crypto||self.msCrypto:null;e&&e.getRandomValues?t.setPRNG(function(t,r){var n,i=new Uint8Array(r);for(n=0;n<r;n+=65536)e.getRandomValues(i.subarray(n,n+Math.min(r-n,65536)));for(n=0;n<r;n++)t[n]=i[n];Q(i)}):(e=r(84))&&e.randomBytes&&t.setPRNG(function(t,r){var n,i=e.randomBytes(r);for(n=0;n<r;n++)t[n]=i[n];Q(i)})}()}(void 0!==t&&t.exports?t.exports:self.nacl=self.nacl||{})},function(t,e){},function(t,e){},function(t,e,r){t.exports=r(22)}])});
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