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e,r;this.length>t.length?(e=this,r=t):(e=t,r=this);for(var i=0;i<r.length;i++)this.words[i]=e.words[i]^r.words[i];if(this!==e)for(;i<e.length;i++)this.words[i]=e.words[i];return this.length=e.length,this.strip()},o.prototype.ixor=function(t){return i(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){i("number"===typeof t&&t>=0);var e=0|Math.ceil(t/26),r=t%26;this._expand(e),r>0&&e--;for(var n=0;n<e;n++)this.words[n]=67108863&~this.words[n];return r>0&&(this.words[n]=~this.words[n]&67108863>>26-r),this.strip()},o.prototype.notn=function(t){return this.clone().inotn(t)},o.prototype.setn=function(t,e){i("number"===typeof t&&t>=0);var r=t/26|0,n=t%26;return this._expand(r+1),this.words[r]=e?this.words[r]|1<<n:this.words[r]&~(1<<n),this.strip()},o.prototype.iadd=function(t){var e,r,i;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();this.length>t.length?(r=this,i=t):(r=t,i=this);for(var n=0,o=0;o<i.length;o++)e=(0|r.words[o])+(0|i.words[o])+n,this.words[o]=67108863&e,n=e>>>26;for(;0!==n&&o<r.length;o++)e=(0|r.words[o])+n,this.words[o]=67108863&e,n=e>>>26;if(this.length=r.length,0!==n)this.words[this.length]=n,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,i,n=this.cmp(t);if(0===n)return this.negative=0,this.length=1,this.words[0]=0,this;n>0?(r=this,i=t):(r=t,i=this);for(var o=0,a=0;a<i.length;a++)o=(e=(0|r.words[a])-(0|i.words[a])+o)>>26,this.words[a]=67108863&e;for(;0!==o&&a<r.length;a++)o=(e=(0|r.words[a])+o)>>26,this.words[a]=67108863&e;if(0===o&&a<r.length&&r!==this)for(;a<r.length;a++)this.words[a]=r.words[a];return this.length=Math.max(this.length,a),r!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var p=function(t,e,r){var i,n,o,a=t.words,s=e.words,h=r.words,f=0,u=0|a[0],c=8191&u,d=u>>>13,l=0|a[1],p=8191&l,b=l>>>13,m=0|a[2],g=8191&m,y=m>>>13,v=0|a[3],w=8191&v,_=v>>>13,M=0|a[4],S=8191&M,k=M>>>13,E=0|a[5],A=8191&E,x=E>>>13,R=0|a[6],I=8191&R,B=R>>>13,T=0|a[7],C=8191&T,P=T>>>13,q=0|a[8],O=8191&q,L=q>>>13,j=0|a[9],D=8191&j,N=j>>>13,U=0|s[0],z=8191&U,H=U>>>13,K=0|s[1],F=8191&K,Z=K>>>13,W=0|s[2],V=8191&W,X=W>>>13,G=0|s[3],J=8191&G,Y=G>>>13,$=0|s[4],Q=8191&$,tt=$>>>13,et=0|s[5],rt=8191&et,it=et>>>13,nt=0|s[6],ot=8191&nt,at=nt>>>13,st=0|s[7],ht=8191&st,ft=st>>>13,ut=0|s[8],ct=8191&ut,dt=ut>>>13,lt=0|s[9],pt=8191&lt,bt=lt>>>13;r.negative=t.negative^e.negative,r.length=19;var mt=(f+(i=Math.imul(c,z))|0)+((8191&(n=(n=Math.imul(c,H))+Math.imul(d,z)|0))<<13)|0;f=((o=Math.imul(d,H))+(n>>>13)|0)+(mt>>>26)|0,mt&=67108863,i=Math.imul(p,z),n=(n=Math.imul(p,H))+Math.imul(b,z)|0,o=Math.imul(b,H);var gt=(f+(i=i+Math.imul(c,F)|0)|0)+((8191&(n=(n=n+Math.imul(c,Z)|0)+Math.imul(d,F)|0))<<13)|0;f=((o=o+Math.imul(d,Z)|0)+(n>>>13)|0)+(gt>>>26)|0,gt&=67108863,i=Math.imul(g,z),n=(n=Math.imul(g,H))+Math.imul(y,z)|0,o=Math.imul(y,H),i=i+Math.imul(p,F)|0,n=(n=n+Math.imul(p,Z)|0)+Math.imul(b,F)|0,o=o+Math.imul(b,Z)|0;var yt=(f+(i=i+Math.imul(c,V)|0)|0)+((8191&(n=(n=n+Math.imul(c,X)|0)+Math.imul(d,V)|0))<<13)|0;f=((o=o+Math.imul(d,X)|0)+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,i=Math.imul(w,z),n=(n=Math.imul(w,H))+Math.imul(_,z)|0,o=Math.imul(_,H),i=i+Math.imul(g,F)|0,n=(n=n+Math.imul(g,Z)|0)+Math.imul(y,F)|0,o=o+Math.imul(y,Z)|0,i=i+Math.imul(p,V)|0,n=(n=n+Math.imul(p,X)|0)+Math.imul(b,V)|0,o=o+Math.imul(b,X)|0;var vt=(f+(i=i+Math.imul(c,J)|0)|0)+((8191&(n=(n=n+Math.imul(c,Y)|0)+Math.imul(d,J)|0))<<13)|0;f=((o=o+Math.imul(d,Y)|0)+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,i=Math.imul(S,z),n=(n=Math.imul(S,H))+Math.imul(k,z)|0,o=Math.imul(k,H),i=i+Math.imul(w,F)|0,n=(n=n+Math.imul(w,Z)|0)+Math.imul(_,F)|0,o=o+Math.imul(_,Z)|0,i=i+Math.imul(g,V)|0,n=(n=n+Math.imul(g,X)|0)+Math.imul(y,V)|0,o=o+Math.imul(y,X)|0,i=i+Math.imul(p,J)|0,n=(n=n+Math.imul(p,Y)|0)+Math.imul(b,J)|0,o=o+Math.imul(b,Y)|0;var wt=(f+(i=i+Math.imul(c,Q)|0)|0)+((8191&(n=(n=n+Math.imul(c,tt)|0)+Math.imul(d,Q)|0))<<13)|0;f=((o=o+Math.imul(d,tt)|0)+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,i=Math.imul(A,z),n=(n=Math.imul(A,H))+Math.imul(x,z)|0,o=Math.imul(x,H),i=i+Math.imul(S,F)|0,n=(n=n+Math.imul(S,Z)|0)+Math.imul(k,F)|0,o=o+Math.imul(k,Z)|0,i=i+Math.imul(w,V)|0,n=(n=n+Math.imul(w,X)|0)+Math.imul(_,V)|0,o=o+Math.imul(_,X)|0,i=i+Math.imul(g,J)|0,n=(n=n+Math.imul(g,Y)|0)+Math.imul(y,J)|0,o=o+Math.imul(y,Y)|0,i=i+Math.imul(p,Q)|0,n=(n=n+Math.imul(p,tt)|0)+Math.imul(b,Q)|0,o=o+Math.imul(b,tt)|0;var _t=(f+(i=i+Math.imul(c,rt)|0)|0)+((8191&(n=(n=n+Math.imul(c,it)|0)+Math.imul(d,rt)|0))<<13)|0;f=((o=o+Math.imul(d,it)|0)+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,i=Math.imul(I,z),n=(n=Math.imul(I,H))+Math.imul(B,z)|0,o=Math.imul(B,H),i=i+Math.imul(A,F)|0,n=(n=n+Math.imul(A,Z)|0)+Math.imul(x,F)|0,o=o+Math.imul(x,Z)|0,i=i+Math.imul(S,V)|0,n=(n=n+Math.imul(S,X)|0)+Math.imul(k,V)|0,o=o+Math.imul(k,X)|0,i=i+Math.imul(w,J)|0,n=(n=n+Math.imul(w,Y)|0)+Math.imul(_,J)|0,o=o+Math.imul(_,Y)|0,i=i+Math.imul(g,Q)|0,n=(n=n+Math.imul(g,tt)|0)+Math.imul(y,Q)|0,o=o+Math.imul(y,tt)|0,i=i+Math.imul(p,rt)|0,n=(n=n+Math.imul(p,it)|0)+Math.imul(b,rt)|0,o=o+Math.imul(b,it)|0;var Mt=(f+(i=i+Math.imul(c,ot)|0)|0)+((8191&(n=(n=n+Math.imul(c,at)|0)+Math.imul(d,ot)|0))<<13)|0;f=((o=o+Math.imul(d,at)|0)+(n>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,i=Math.imul(C,z),n=(n=Math.imul(C,H))+Math.imul(P,z)|0,o=Math.imul(P,H),i=i+Math.imul(I,F)|0,n=(n=n+Math.imul(I,Z)|0)+Math.imul(B,F)|0,o=o+Math.imul(B,Z)|0,i=i+Math.imul(A,V)|0,n=(n=n+Math.imul(A,X)|0)+Math.imul(x,V)|0,o=o+Math.imul(x,X)|0,i=i+Math.imul(S,J)|0,n=(n=n+Math.imul(S,Y)|0)+Math.imul(k,J)|0,o=o+Math.imul(k,Y)|0,i=i+Math.imul(w,Q)|0,n=(n=n+Math.imul(w,tt)|0)+Math.imul(_,Q)|0,o=o+Math.imul(_,tt)|0,i=i+Math.imul(g,rt)|0,n=(n=n+Math.imul(g,it)|0)+Math.imul(y,rt)|0,o=o+Math.imul(y,it)|0,i=i+Math.imul(p,ot)|0,n=(n=n+Math.imul(p,at)|0)+Math.imul(b,ot)|0,o=o+Math.imul(b,at)|0;var St=(f+(i=i+Math.imul(c,ht)|0)|0)+((8191&(n=(n=n+Math.imul(c,ft)|0)+Math.imul(d,ht)|0))<<13)|0;f=((o=o+Math.imul(d,ft)|0)+(n>>>13)|0)+(St>>>26)|0,St&=67108863,i=Math.imul(O,z),n=(n=Math.imul(O,H))+Math.imul(L,z)|0,o=Math.imul(L,H),i=i+Math.imul(C,F)|0,n=(n=n+Math.imul(C,Z)|0)+Math.imul(P,F)|0,o=o+Math.imul(P,Z)|0,i=i+Math.imul(I,V)|0,n=(n=n+Math.imul(I,X)|0)+Math.imul(B,V)|0,o=o+Math.imul(B,X)|0,i=i+Math.imul(A,J)|0,n=(n=n+Math.imul(A,Y)|0)+Math.imul(x,J)|0,o=o+Math.imul(x,Y)|0,i=i+Math.imul(S,Q)|0,n=(n=n+Math.imul(S,tt)|0)+Math.imul(k,Q)|0,o=o+Math.imul(k,tt)|0,i=i+Math.imul(w,rt)|0,n=(n=n+Math.imul(w,it)|0)+Math.imul(_,rt)|0,o=o+Math.imul(_,it)|0,i=i+Math.imul(g,ot)|0,n=(n=n+Math.imul(g,at)|0)+Math.imul(y,ot)|0,o=o+Math.imul(y,at)|0,i=i+Math.imul(p,ht)|0,n=(n=n+Math.imul(p,ft)|0)+Math.imul(b,ht)|0,o=o+Math.imul(b,ft)|0;var kt=(f+(i=i+Math.imul(c,ct)|0)|0)+((8191&(n=(n=n+Math.imul(c,dt)|0)+Math.imul(d,ct)|0))<<13)|0;f=((o=o+Math.imul(d,dt)|0)+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,i=Math.imul(D,z),n=(n=Math.imul(D,H))+Math.imul(N,z)|0,o=Math.imul(N,H),i=i+Math.imul(O,F)|0,n=(n=n+Math.imul(O,Z)|0)+Math.imul(L,F)|0,o=o+Math.imul(L,Z)|0,i=i+Math.imul(C,V)|0,n=(n=n+Math.imul(C,X)|0)+Math.imul(P,V)|0,o=o+Math.imul(P,X)|0,i=i+Math.imul(I,J)|0,n=(n=n+Math.imul(I,Y)|0)+Math.imul(B,J)|0,o=o+Math.imul(B,Y)|0,i=i+Math.imul(A,Q)|0,n=(n=n+Math.imul(A,tt)|0)+Math.imul(x,Q)|0,o=o+Math.imul(x,tt)|0,i=i+Math.imul(S,rt)|0,n=(n=n+Math.imul(S,it)|0)+Math.imul(k,rt)|0,o=o+Math.imul(k,it)|0,i=i+Math.imul(w,ot)|0,n=(n=n+Math.imul(w,at)|0)+Math.imul(_,ot)|0,o=o+Math.imul(_,at)|0,i=i+Math.imul(g,ht)|0,n=(n=n+Math.imul(g,ft)|0)+Math.imul(y,ht)|0,o=o+Math.imul(y,ft)|0,i=i+Math.imul(p,ct)|0,n=(n=n+Math.imul(p,dt)|0)+Math.imul(b,ct)|0,o=o+Math.imul(b,dt)|0;var Et=(f+(i=i+Math.imul(c,pt)|0)|0)+((8191&(n=(n=n+Math.imul(c,bt)|0)+Math.imul(d,pt)|0))<<13)|0;f=((o=o+Math.imul(d,bt)|0)+(n>>>13)|0)+(Et>>>26)|0,Et&=67108863,i=Math.imul(D,F),n=(n=Math.imul(D,Z))+Math.imul(N,F)|0,o=Math.imul(N,Z),i=i+Math.imul(O,V)|0,n=(n=n+Math.imul(O,X)|0)+Math.imul(L,V)|0,o=o+Math.imul(L,X)|0,i=i+Math.imul(C,J)|0,n=(n=n+Math.imul(C,Y)|0)+Math.imul(P,J)|0,o=o+Math.imul(P,Y)|0,i=i+Math.imul(I,Q)|0,n=(n=n+Math.imul(I,tt)|0)+Math.imul(B,Q)|0,o=o+Math.imul(B,tt)|0,i=i+Math.imul(A,rt)|0,n=(n=n+Math.imul(A,it)|0)+Math.imul(x,rt)|0,o=o+Math.imul(x,it)|0,i=i+Math.imul(S,ot)|0,n=(n=n+Math.imul(S,at)|0)+Math.imul(k,ot)|0,o=o+Math.imul(k,at)|0,i=i+Math.imul(w,ht)|0,n=(n=n+Math.imul(w,ft)|0)+Math.imul(_,ht)|0,o=o+Math.imul(_,ft)|0,i=i+Math.imul(g,ct)|0,n=(n=n+Math.imul(g,dt)|0)+Math.imul(y,ct)|0,o=o+Math.imul(y,dt)|0;var At=(f+(i=i+Math.imul(p,pt)|0)|0)+((8191&(n=(n=n+Math.imul(p,bt)|0)+Math.imul(b,pt)|0))<<13)|0;f=((o=o+Math.imul(b,bt)|0)+(n>>>13)|0)+(At>>>26)|0,At&=67108863,i=Math.imul(D,V),n=(n=Math.imul(D,X))+Math.imul(N,V)|0,o=Math.imul(N,X),i=i+Math.imul(O,J)|0,n=(n=n+Math.imul(O,Y)|0)+Math.imul(L,J)|0,o=o+Math.imul(L,Y)|0,i=i+Math.imul(C,Q)|0,n=(n=n+Math.imul(C,tt)|0)+Math.imul(P,Q)|0,o=o+Math.imul(P,tt)|0,i=i+Math.imul(I,rt)|0,n=(n=n+Math.imul(I,it)|0)+Math.imul(B,rt)|0,o=o+Math.imul(B,it)|0,i=i+Math.imul(A,ot)|0,n=(n=n+Math.imul(A,at)|0)+Math.imul(x,ot)|0,o=o+Math.imul(x,at)|0,i=i+Math.imul(S,ht)|0,n=(n=n+Math.imul(S,ft)|0)+Math.imul(k,ht)|0,o=o+Math.imul(k,ft)|0,i=i+Math.imul(w,ct)|0,n=(n=n+Math.imul(w,dt)|0)+Math.imul(_,ct)|0,o=o+Math.imul(_,dt)|0;var xt=(f+(i=i+Math.imul(g,pt)|0)|0)+((8191&(n=(n=n+Math.imul(g,bt)|0)+Math.imul(y,pt)|0))<<13)|0;f=((o=o+Math.imul(y,bt)|0)+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,i=Math.imul(D,J),n=(n=Math.imul(D,Y))+Math.imul(N,J)|0,o=Math.imul(N,Y),i=i+Math.imul(O,Q)|0,n=(n=n+Math.imul(O,tt)|0)+Math.imul(L,Q)|0,o=o+Math.imul(L,tt)|0,i=i+Math.imul(C,rt)|0,n=(n=n+Math.imul(C,it)|0)+Math.imul(P,rt)|0,o=o+Math.imul(P,it)|0,i=i+Math.imul(I,ot)|0,n=(n=n+Math.imul(I,at)|0)+Math.imul(B,ot)|0,o=o+Math.imul(B,at)|0,i=i+Math.imul(A,ht)|0,n=(n=n+Math.imul(A,ft)|0)+Math.imul(x,ht)|0,o=o+Math.imul(x,ft)|0,i=i+Math.imul(S,ct)|0,n=(n=n+Math.imul(S,dt)|0)+Math.imul(k,ct)|0,o=o+Math.imul(k,dt)|0;var Rt=(f+(i=i+Math.imul(w,pt)|0)|0)+((8191&(n=(n=n+Math.imul(w,bt)|0)+Math.imul(_,pt)|0))<<13)|0;f=((o=o+Math.imul(_,bt)|0)+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,i=Math.imul(D,Q),n=(n=Math.imul(D,tt))+Math.imul(N,Q)|0,o=Math.imul(N,tt),i=i+Math.imul(O,rt)|0,n=(n=n+Math.imul(O,it)|0)+Math.imul(L,rt)|0,o=o+Math.imul(L,it)|0,i=i+Math.imul(C,ot)|0,n=(n=n+Math.imul(C,at)|0)+Math.imul(P,ot)|0,o=o+Math.imul(P,at)|0,i=i+Math.imul(I,ht)|0,n=(n=n+Math.imul(I,ft)|0)+Math.imul(B,ht)|0,o=o+Math.imul(B,ft)|0,i=i+Math.imul(A,ct)|0,n=(n=n+Math.imul(A,dt)|0)+Math.imul(x,ct)|0,o=o+Math.imul(x,dt)|0;var It=(f+(i=i+Math.imul(S,pt)|0)|0)+((8191&(n=(n=n+Math.imul(S,bt)|0)+Math.imul(k,pt)|0))<<13)|0;f=((o=o+Math.imul(k,bt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863,i=Math.imul(D,rt),n=(n=Math.imul(D,it))+Math.imul(N,rt)|0,o=Math.imul(N,it),i=i+Math.imul(O,ot)|0,n=(n=n+Math.imul(O,at)|0)+Math.imul(L,ot)|0,o=o+Math.imul(L,at)|0,i=i+Math.imul(C,ht)|0,n=(n=n+Math.imul(C,ft)|0)+Math.imul(P,ht)|0,o=o+Math.imul(P,ft)|0,i=i+Math.imul(I,ct)|0,n=(n=n+Math.imul(I,dt)|0)+Math.imul(B,ct)|0,o=o+Math.imul(B,dt)|0;var Bt=(f+(i=i+Math.imul(A,pt)|0)|0)+((8191&(n=(n=n+Math.imul(A,bt)|0)+Math.imul(x,pt)|0))<<13)|0;f=((o=o+Math.imul(x,bt)|0)+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,i=Math.imul(D,ot),n=(n=Math.imul(D,at))+Math.imul(N,ot)|0,o=Math.imul(N,at),i=i+Math.imul(O,ht)|0,n=(n=n+Math.imul(O,ft)|0)+Math.imul(L,ht)|0,o=o+Math.imul(L,ft)|0,i=i+Math.imul(C,ct)|0,n=(n=n+Math.imul(C,dt)|0)+Math.imul(P,ct)|0,o=o+Math.imul(P,dt)|0;var Tt=(f+(i=i+Math.imul(I,pt)|0)|0)+((8191&(n=(n=n+Math.imul(I,bt)|0)+Math.imul(B,pt)|0))<<13)|0;f=((o=o+Math.imul(B,bt)|0)+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,i=Math.imul(D,ht),n=(n=Math.imul(D,ft))+Math.imul(N,ht)|0,o=Math.imul(N,ft),i=i+Math.imul(O,ct)|0,n=(n=n+Math.imul(O,dt)|0)+Math.imul(L,ct)|0,o=o+Math.imul(L,dt)|0;var Ct=(f+(i=i+Math.imul(C,pt)|0)|0)+((8191&(n=(n=n+Math.imul(C,bt)|0)+Math.imul(P,pt)|0))<<13)|0;f=((o=o+Math.imul(P,bt)|0)+(n>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,i=Math.imul(D,ct),n=(n=Math.imul(D,dt))+Math.imul(N,ct)|0,o=Math.imul(N,dt);var Pt=(f+(i=i+Math.imul(O,pt)|0)|0)+((8191&(n=(n=n+Math.imul(O,bt)|0)+Math.imul(L,pt)|0))<<13)|0;f=((o=o+Math.imul(L,bt)|0)+(n>>>13)|0)+(Pt>>>26)|0,Pt&=67108863;var qt=(f+(i=Math.imul(D,pt))|0)+((8191&(n=(n=Math.imul(D,bt))+Math.imul(N,pt)|0))<<13)|0;return f=((o=Math.imul(N,bt))+(n>>>13)|0)+(qt>>>26)|0,qt&=67108863,h[0]=mt,h[1]=gt,h[2]=yt,h[3]=vt,h[4]=wt,h[5]=_t,h[6]=Mt,h[7]=St,h[8]=kt,h[9]=Et,h[10]=At,h[11]=xt,h[12]=Rt,h[13]=It,h[14]=Bt,h[15]=Tt,h[16]=Ct,h[17]=Pt,h[18]=qt,0!==f&&(h[19]=f,r.length++),r};function b(t,e,r){return(new m).mulp(t,e,r)}function m(t,e){this.x=t,this.y=e}Math.imul||(p=l),o.prototype.mulTo=function(t,e){var r=this.length+t.length;return 10===this.length&&10===t.length?p(this,t,e):r<63?l(this,t,e):r<1024?function(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var i=0,n=0,o=0;o<r.length-1;o++){var a=n;n=0;for(var s=67108863&i,h=Math.min(o,e.length-1),f=Math.max(0,o-t.length+1);f<=h;f++){var u=o-f,c=(0|t.words[u])*(0|e.words[f]),d=67108863&c;s=67108863&(d=d+s|0),n+=(a=(a=a+(c/67108864|0)|0)+(d>>>26)|0)>>>26,a&=67108863}r.words[o]=s,i=a,a=n}return 0!==i?r.words[o]=i:r.length--,r.strip()}(this,t,e):b(this,t,e)},m.prototype.makeRBT=function(t){for(var e=new Array(t),r=o.prototype._countBits(t)-1,i=0;i<t;i++)e[i]=this.revBin(i,r,t);return e},m.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var i=0,n=0;n<e;n++)i|=(1&t)<<e-n-1,t>>=1;return i},m.prototype.permute=function(t,e,r,i,n,o){for(var a=0;a<o;a++)i[a]=e[t[a]],n[a]=r[t[a]]},m.prototype.transform=function(t,e,r,i,n,o){this.permute(o,t,e,r,i,n);for(var a=1;a<n;a<<=1)for(var s=a<<1,h=Math.cos(2*Math.PI/s),f=Math.sin(2*Math.PI/s),u=0;u<n;u+=s)for(var c=h,d=f,l=0;l<a;l++){var p=r[u+l],b=i[u+l],m=r[u+l+a],g=i[u+l+a],y=c*m-d*g;g=c*g+d*m,m=y,r[u+l]=p+m,i[u+l]=b+g,r[u+l+a]=p-m,i[u+l+a]=b-g,l!==s&&(y=h*c-f*d,d=h*d+f*c,c=y)}},m.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),i=1&r,n=0;for(r=r/2|0;r;r>>>=1)n++;return 1<<n+1+i},m.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var i=0;i<r/2;i++){var n=t[i];t[i]=t[r-i-1],t[r-i-1]=n,n=e[i],e[i]=-e[r-i-1],e[r-i-1]=-n}},m.prototype.normalize13b=function(t,e){for(var r=0,i=0;i<e/2;i++){var n=8192*Math.round(t[2*i+1]/e)+Math.round(t[2*i]/e)+r;t[i]=67108863&n,r=n<67108864?0:n/67108864|0}return t},m.prototype.convert13b=function(t,e,r,n){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<n;++a)r[a]=0;i(0===o),i(0===(-8192&o))},m.prototype.stub=function(t){for(var e=new Array(t),r=0;r<t;r++)e[r]=0;return e},m.prototype.mulp=function(t,e,r){var i=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(i),o=this.stub(i),a=new Array(i),s=new Array(i),h=new Array(i),f=new Array(i),u=new Array(i),c=new Array(i),d=r.words;d.length=i,this.convert13b(t.words,t.length,a,i),this.convert13b(e.words,e.length,f,i),this.transform(a,o,s,h,i,n),this.transform(f,o,u,c,i,n);for(var l=0;l<i;l++){var p=s[l]*u[l]-h[l]*c[l];h[l]=s[l]*c[l]+h[l]*u[l],s[l]=p}return this.conjugate(s,h,i),this.transform(s,h,d,o,i,n),this.conjugate(d,o,i),this.normalize13b(d,i),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),b(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){i("number"===typeof t),i(t<67108864);for(var e=0,r=0;r<this.length;r++){var n=(0|this.words[r])*t,o=(67108863&n)+(67108863&e);e>>=26,e+=n/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=function(t){for(var e=new Array(t.bitLength()),r=0;r<e.length;r++){var i=r/26|0,n=r%26;e[r]=(t.words[i]&1<<n)>>>n}return e}(t);if(0===e.length)return new o(1);for(var r=this,i=0;i<e.length&&0===e[i];i++,r=r.sqr());if(++i<e.length)for(var n=r.sqr();i<e.length;i++,n=n.sqr())0!==e[i]&&(r=r.mul(n));return r},o.prototype.iushln=function(t){i("number"===typeof t&&t>=0);var e,r=t%26,n=(t-r)/26,o=67108863>>>26-r<<26-r;if(0!==r){var a=0;for(e=0;e<this.length;e++){var s=this.words[e]&o,h=(0|this.words[e])-s<<r;this.words[e]=h|a,a=s>>>26-r}a&&(this.words[e]=a,this.length++)}if(0!==n){for(e=this.length-1;e>=0;e--)this.words[e+n]=this.words[e];for(e=0;e<n;e++)this.words[e]=0;this.length+=n}return this.strip()},o.prototype.ishln=function(t){return i(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,r){var n;i("number"===typeof t&&t>=0),n=e?(e-e%26)/26:0;var o=t%26,a=Math.min((t-o)/26,this.length),s=67108863^67108863>>>o<<o,h=r;if(n-=a,n=Math.max(0,n),h){for(var f=0;f<a;f++)h.words[f]=this.words[f];h.length=a}if(0===a);else if(this.length>a)for(this.length-=a,f=0;f<this.length;f++)this.words[f]=this.words[f+a];else this.words[0]=0,this.length=1;var u=0;for(f=this.length-1;f>=0&&(0!==u||f>=n);f--){var c=0|this.words[f];this.words[f]=u<<26-o|c>>>o,u=c&s}return h&&0!==u&&(h.words[h.length++]=u),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,r){return i(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){i("number"===typeof t&&t>=0);var e=t%26,r=(t-e)/26,n=1<<e;return!(this.length<=r)&&!!(this.words[r]&n)},o.prototype.imaskn=function(t){i("number"===typeof t&&t>=0);var e=t%26,r=(t-e)/26;if(i(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 n=67108863^67108863>>>e<<e;this.words[this.length-1]&=n}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return i("number"===typeof t),i(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(i("number"===typeof t),i(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 n,o,a=t.length+r;this._expand(a);var s=0;for(n=0;n<t.length;n++){o=(0|this.words[n+r])+s;var h=(0|t.words[n])*e;s=((o-=67108863&h)>>26)-(h/67108864|0),this.words[n+r]=67108863&o}for(;n<this.length-r;n++)s=(o=(0|this.words[n+r])+s)>>26,this.words[n+r]=67108863&o;if(0===s)return this.strip();for(i(-1===s),s=0,n=0;n<this.length;n++)s=(o=-(0|this.words[n])+s)>>26,this.words[n]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var r=(this.length,t.length),i=this.clone(),n=t,a=0|n.words[n.length-1];0!==(r=26-this._countBits(a))&&(n=n.ushln(r),i.iushln(r),a=0|n.words[n.length-1]);var s,h=i.length-n.length;if("mod"!==e){(s=new o(null)).length=h+1,s.words=new Array(s.length);for(var f=0;f<s.length;f++)s.words[f]=0}var u=i.clone()._ishlnsubmul(n,1,h);0===u.negative&&(i=u,s&&(s.words[h]=1));for(var c=h-1;c>=0;c--){var d=67108864*(0|i.words[n.length+c])+(0|i.words[n.length+c-1]);for(d=Math.min(d/a|0,67108863),i._ishlnsubmul(n,d,c);0!==i.negative;)d--,i.negative=0,i._ishlnsubmul(n,1,c),i.isZero()||(i.negative^=1);s&&(s.words[c]=d)}return s&&s.strip(),i.strip(),"div"!==e&&0!==r&&i.iushrn(r),{div:s||null,mod:i}},o.prototype.divmod=function(t,e,r){return i(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(s=this.neg().divmod(t,e),"mod"!==e&&(n=s.div.neg()),"div"!==e&&(a=s.mod.neg(),r&&0!==a.negative&&a.iadd(t)),{div:n,mod:a}):0===this.negative&&0!==t.negative?(s=this.divmod(t.neg(),e),"mod"!==e&&(n=s.div.neg()),{div:n,mod:s.mod}):0!==(this.negative&t.negative)?(s=this.neg().divmod(t.neg(),e),"div"!==e&&(a=s.mod.neg(),r&&0!==a.negative&&a.isub(t)),{div:s.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);var n,a,s},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,i=t.ushrn(1),n=t.andln(1),o=r.cmp(i);return o<0||1===n&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){i(t<=67108863);for(var e=(1<<26)%t,r=0,n=this.length-1;n>=0;n--)r=(e*r+(0|this.words[n]))%t;return r},o.prototype.idivn=function(t){i(t<=67108863);for(var e=0,r=this.length-1;r>=0;r--){var n=(0|this.words[r])+67108864*e;this.words[r]=n/t|0,e=n%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){i(0===t.negative),i(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n=new o(1),a=new o(0),s=new o(0),h=new o(1),f=0;e.isEven()&&r.isEven();)e.iushrn(1),r.iushrn(1),++f;for(var u=r.clone(),c=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;)(n.isOdd()||a.isOdd())&&(n.iadd(u),a.isub(c)),n.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;)(s.isOdd()||h.isOdd())&&(s.iadd(u),h.isub(c)),s.iushrn(1),h.iushrn(1);e.cmp(r)>=0?(e.isub(r),n.isub(s),a.isub(h)):(r.isub(e),s.isub(n),h.isub(a))}return{a:s,b:h,gcd:r.iushln(f)}},o.prototype._invmp=function(t){i(0===t.negative),i(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n,a=new o(1),s=new o(0),h=r.clone();e.cmpn(1)>0&&r.cmpn(1)>0;){for(var f=0,u=1;0===(e.words[0]&u)&&f<26;++f,u<<=1);if(f>0)for(e.iushrn(f);f-- >0;)a.isOdd()&&a.iadd(h),a.iushrn(1);for(var c=0,d=1;0===(r.words[0]&d)&&c<26;++c,d<<=1);if(c>0)for(r.iushrn(c);c-- >0;)s.isOdd()&&s.iadd(h),s.iushrn(1);e.cmp(r)>=0?(e.isub(r),a.isub(s)):(r.isub(e),s.isub(a))}return(n=0===e.cmpn(1)?a:s).cmpn(0)<0&&n.iadd(t),n},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 i=0;e.isEven()&&r.isEven();i++)e.iushrn(1),r.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;r.isEven();)r.iushrn(1);var n=e.cmp(r);if(n<0){var o=e;e=r,r=o}else if(0===n||0===r.cmpn(1))break;e.isub(r)}return r.iushln(i)},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){i("number"===typeof t);var e=t%26,r=(t-e)/26,n=1<<e;if(this.length<=r)return this._expand(r+1),this.words[r]|=n,this;for(var o=n,a=r;0!==o&&a<this.length;a++){var s=0|this.words[a];o=(s+=o)>>>26,s&=67108863,this.words[a]=s}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,r=t<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this.strip(),this.length>1)e=1;else{r&&(t=-t),i(t<=67108863,"Number is too big");var n=0|this.words[0];e=n===t?0:n<t?-1:1}return 0!==this.negative?0|-e:e},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 i=0|this.words[r],n=0|t.words[r];if(i!==n){i<n?e=-1:i>n&&(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 S(t)},o.prototype.toRed=function(t){return i(!this.red,"Already a number in reduction context"),i(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return i(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 i(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return i(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return i(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return i(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return i(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return i(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return i(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return i(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return i(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return i(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return i(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return i(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return i(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return i(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var g={k256:null,p224:null,p192:null,p25519:null};function y(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function v(){y.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function w(){y.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function _(){y.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function M(){y.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function S(t){if("string"===typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else i(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function k(t){S.call(this,t),this.shift=this.m.bitLength(),this.shift%26!==0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}y.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},y.prototype.ireduce=function(t){var e,r=t;do{this.split(r,this.tmp),e=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(e>this.n);var i=e<this.n?-1:r.ucmp(this.p);return 0===i?(r.words[0]=0,r.length=1):i>0?r.isub(this.p):void 0!==r.strip?r.strip():r._strip(),r},y.prototype.split=function(t,e){t.iushrn(this.n,0,e)},y.prototype.imulK=function(t){return t.imul(this.k)},n(v,y),v.prototype.split=function(t,e){for(var r=4194303,i=Math.min(t.length,9),n=0;n<i;n++)e.words[n]=t.words[n];if(e.length=i,t.length<=9)return t.words[0]=0,void(t.length=1);var o=t.words[9];for(e.words[e.length++]=o&r,n=10;n<t.length;n++){var a=0|t.words[n];t.words[n-10]=(a&r)<<4|o>>>22,o=a}o>>>=22,t.words[n-10]=o,0===o&&t.length>10?t.length-=10:t.length-=9},v.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 i=0|t.words[r];e+=977*i,t.words[r]=67108863&e,e=64*i+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},n(w,y),n(_,y),n(M,y),M.prototype.imulK=function(t){for(var e=0,r=0;r<t.length;r++){var i=19*(0|t.words[r])+e,n=67108863&i;i>>>=26,t.words[r]=n,e=i}return 0!==e&&(t.words[t.length++]=e),t},o._prime=function(t){if(g[t])return g[t];var e;if("k256"===t)e=new v;else if("p224"===t)e=new w;else if("p192"===t)e=new _;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new M}return g[t]=e,e},S.prototype._verify1=function(t){i(0===t.negative,"red works only with positives"),i(t.red,"red works only with red numbers")},S.prototype._verify2=function(t,e){i(0===(t.negative|e.negative),"red works only with positives"),i(t.red&&t.red===e.red,"red works only with red numbers")},S.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},S.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},S.prototype.add=function(t,e){this._verify2(t,e);var r=t.add(e);return r.cmp(this.m)>=0&&r.isub(this.m),r._forceRed(this)},S.prototype.iadd=function(t,e){this._verify2(t,e);var r=t.iadd(e);return r.cmp(this.m)>=0&&r.isub(this.m),r},S.prototype.sub=function(t,e){this._verify2(t,e);var r=t.sub(e);return r.cmpn(0)<0&&r.iadd(this.m),r._forceRed(this)},S.prototype.isub=function(t,e){this._verify2(t,e);var r=t.isub(e);return r.cmpn(0)<0&&r.iadd(this.m),r},S.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},S.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},S.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},S.prototype.isqr=function(t){return this.imul(t,t.clone())},S.prototype.sqr=function(t){return this.mul(t,t)},S.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(i(e%2===1),3===e){var r=this.m.add(new o(1)).iushrn(2);return this.pow(t,r)}for(var n=this.m.subn(1),a=0;!n.isZero()&&0===n.andln(1);)a++,n.iushrn(1);i(!n.isZero());var s=new o(1).toRed(this),h=s.redNeg(),f=this.m.subn(1).iushrn(1),u=this.m.bitLength();for(u=new o(2*u*u).toRed(this);0!==this.pow(u,f).cmp(h);)u.redIAdd(h);for(var c=this.pow(u,n),d=this.pow(t,n.addn(1).iushrn(1)),l=this.pow(t,n),p=a;0!==l.cmp(s);){for(var b=l,m=0;0!==b.cmp(s);m++)b=b.redSqr();i(m<p);var g=this.pow(c,new o(1).iushln(p-m-1));d=d.redMul(g),c=g.redSqr(),l=l.redMul(c),p=m}return d},S.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},S.prototype.pow=function(t,e){if(e.isZero())return new o(1).toRed(this);if(0===e.cmpn(1))return t.clone();var r=new Array(16);r[0]=new o(1).toRed(this),r[1]=t;for(var i=2;i<r.length;i++)r[i]=this.mul(r[i-1],t);var n=r[0],a=0,s=0,h=e.bitLength()%26;for(0===h&&(h=26),i=e.length-1;i>=0;i--){for(var f=e.words[i],u=h-1;u>=0;u--){var c=f>>u&1;n!==r[0]&&(n=this.sqr(n)),0!==c||0!==a?(a<<=1,a|=c,(4===++s||0===i&&0===u)&&(n=this.mul(n,r[a]),s=0,a=0)):s=0}h=26}return n},S.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},S.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},o.mont=function(t){return new k(t)},n(k,S),k.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},k.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},k.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var r=t.imul(e),i=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=r.isub(i).iushrn(this.shift),o=n;return n.cmp(this.m)>=0?o=n.isub(this.m):n.cmpn(0)<0&&(o=n.iadd(this.m)),o._forceRed(this)},k.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new o(0)._forceRed(this);var r=t.mul(e),i=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=r.isub(i).iushrn(this.shift),a=n;return n.cmp(this.m)>=0?a=n.isub(this.m):n.cmpn(0)<0&&(a=n.iadd(this.m)),a._forceRed(this)},k.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(t=r.nmd(t),this)},29931:function(t,e,r){var i;function n(t){this.rand=t}if(t.exports=function(t){return i||(i=new n(null)),i.generate(t)},t.exports.Rand=n,n.prototype.generate=function(t){return this._rand(t)},n.prototype._rand=function(t){if(this.rand.getBytes)return this.rand.getBytes(t);for(var e=new Uint8Array(t),r=0;r<e.length;r++)e[r]=this.rand.getByte();return e},"object"===typeof self)self.crypto&&self.crypto.getRandomValues?n.prototype._rand=function(t){var e=new Uint8Array(t);return self.crypto.getRandomValues(e),e}:self.msCrypto&&self.msCrypto.getRandomValues?n.prototype._rand=function(t){var e=new Uint8Array(t);return self.msCrypto.getRandomValues(e),e}:"object"===typeof 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o=(i[l>>>24]<<24|i[p>>>16&255]<<16|i[b>>>8&255]<<8|i[255&m])^e[g++],a=(i[p>>>24]<<24|i[b>>>16&255]<<16|i[m>>>8&255]<<8|i[255&l])^e[g++],s=(i[b>>>24]<<24|i[m>>>16&255]<<16|i[l>>>8&255]<<8|i[255&p])^e[g++],h=(i[m>>>24]<<24|i[l>>>16&255]<<16|i[p>>>8&255]<<8|i[255&b])^e[g++],[o>>>=0,a>>>=0,s>>>=0,h>>>=0]}var s=[0,1,2,4,8,16,32,64,128,27,54],h=function(){for(var t=new Array(256),e=0;e<256;e++)t[e]=e<128?e<<1:e<<1^283;for(var r=[],i=[],n=[[],[],[],[]],o=[[],[],[],[]],a=0,s=0,h=0;h<256;++h){var f=s^s<<1^s<<2^s<<3^s<<4;f=f>>>8^255&f^99,r[a]=f,i[f]=a;var u=t[a],c=t[u],d=t[c],l=257*t[f]^16843008*f;n[0][a]=l<<24|l>>>8,n[1][a]=l<<16|l>>>16,n[2][a]=l<<8|l>>>24,n[3][a]=l,l=16843009*d^65537*c^257*u^16843008*a,o[0][f]=l<<24|l>>>8,o[1][f]=l<<16|l>>>16,o[2][f]=l<<8|l>>>24,o[3][f]=l,0===a?a=s=1:(a=u^t[t[t[d^u]]],s^=t[t[s]])}return{SBOX:r,INV_SBOX:i,SUB_MIX:n,INV_SUB_MIX:o}}();function f(t){this._key=n(t),this._reset()}f.blockSize=16,f.keySize=32,f.prototype.blockSize=f.blockSize,f.prototype.keySize=f.keySize,f.prototype._reset=function(){for(var t=this._key,e=t.length,r=e+6,i=4*(r+1),n=[],o=0;o<e;o++)n[o]=t[o];for(o=e;o<i;o++){var a=n[o-1];o%e===0?(a=a<<8|a>>>24,a=h.SBOX[a>>>24]<<24|h.SBOX[a>>>16&255]<<16|h.SBOX[a>>>8&255]<<8|h.SBOX[255&a],a^=s[o/e|0]<<24):e>6&&o%e===4&&(a=h.SBOX[a>>>24]<<24|h.SBOX[a>>>16&255]<<16|h.SBOX[a>>>8&255]<<8|h.SBOX[255&a]),n[o]=n[o-e]^a}for(var f=[],u=0;u<i;u++){var c=i-u,d=n[c-(u%4?0:4)];f[u]=u<4||c<=4?d:h.INV_SUB_MIX[0][h.SBOX[d>>>24]]^h.INV_SUB_MIX[1][h.SBOX[d>>>16&255]]^h.INV_SUB_MIX[2][h.SBOX[d>>>8&255]]^h.INV_SUB_MIX[3][h.SBOX[255&d]]}this._nRounds=r,this._keySchedule=n,this._invKeySchedule=f},f.prototype.encryptBlockRaw=function(t){return a(t=n(t),this._keySchedule,h.SUB_MIX,h.SBOX,this._nRounds)},f.prototype.encryptBlock=function(t){var e=this.encryptBlockRaw(t),r=i.allocUnsafe(16);return r.writeUInt32BE(e[0],0),r.writeUInt32BE(e[1],4),r.writeUInt32BE(e[2],8),r.writeUInt32BE(e[3],12),r},f.prototype.decryptBlock=function(t){var e=(t=n(t))[1];t[1]=t[3],t[3]=e;var r=a(t,this._invKeySchedule,h.INV_SUB_MIX,h.INV_SBOX,this._nRounds),o=i.allocUnsafe(16);return o.writeUInt32BE(r[0],0),o.writeUInt32BE(r[3],4),o.writeUInt32BE(r[2],8),o.writeUInt32BE(r[1],12),o},f.prototype.scrub=function(){o(this._keySchedule),o(this._invKeySchedule),o(this._key)},t.exports.AES=f},62422:function(t,e,r){var i=r(74497),n=r(89509).Buffer,o=r(71027),a=r(35717),s=r(83288),h=r(67295),f=r(20685);function u(t,e,r,a){o.call(this);var h=n.alloc(4,0);this._cipher=new i.AES(e);var u=this._cipher.encryptBlock(h);this._ghash=new s(u),r=function(t,e,r){if(12===e.length)return t._finID=n.concat([e,n.from([0,0,0,1])]),n.concat([e,n.from([0,0,0,2])]);var i=new s(r),o=e.length,a=o%16;i.update(e),a&&(a=16-a,i.update(n.alloc(a,0))),i.update(n.alloc(8,0));var h=8*o,u=n.alloc(8);u.writeUIntBE(h,0,8),i.update(u),t._finID=i.state;var c=n.from(t._finID);return f(c),c}(this,r,u),this._prev=n.from(r),this._cache=n.allocUnsafe(0),this._secCache=n.allocUnsafe(0),this._decrypt=a,this._alen=0,this._len=0,this._mode=t,this._authTag=null,this._called=!1}a(u,o),u.prototype._update=function(t){if(!this._called&&this._alen){var e=16-this._alen%16;e<16&&(e=n.alloc(e,0),this._ghash.update(e))}this._called=!0;var r=this._mode.encrypt(this,t);return this._decrypt?this._ghash.update(t):this._ghash.update(r),this._len+=t.length,r},u.prototype._final=function(){if(this._decrypt&&!this._authTag)throw new Error("Unsupported state or unable to authenticate data");var t=h(this._ghash.final(8*this._alen,8*this._len),this._cipher.encryptBlock(this._finID));if(this._decrypt&&function(t,e){var r=0;t.length!==e.length&&r++;for(var i=Math.min(t.length,e.length),n=0;n<i;++n)r+=t[n]^e[n];return r}(t,this._authTag))throw new Error("Unsupported state or unable to authenticate data");this._authTag=t,this._cipher.scrub()},u.prototype.getAuthTag=function(){if(this._decrypt||!n.isBuffer(this._authTag))throw new Error("Attempting to get auth tag in unsupported state");return this._authTag},u.prototype.setAuthTag=function(t){if(!this._decrypt)throw new Error("Attempting to set auth tag in unsupported state");this._authTag=t},u.prototype.setAAD=function(t){if(this._called)throw new Error("Attempting to set AAD in unsupported state");this._ghash.update(t),this._alen+=t.length},t.exports=u},44696:function(t,e,r){var i=r(71494),n=r(66193),o=r(55415);e.createCipher=e.Cipher=i.createCipher,e.createCipheriv=e.Cipheriv=i.createCipheriv,e.createDecipher=e.Decipher=n.createDecipher,e.createDecipheriv=e.Decipheriv=n.createDecipheriv,e.listCiphers=e.getCiphers=function(){return Object.keys(o)}},66193:function(t,e,r){var i=r(62422),n=r(89509).Buffer,o=r(45),a=r(25969),s=r(71027),h=r(74497),f=r(13048);function u(t,e,r){s.call(this),this._cache=new c,this._last=void 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h.AES(e),this._prev=o.from(r),this._mode=t,this._autopadding=!0}r(35717)(u,s),u.prototype._update=function(t){var e,r;this._cache.add(t);for(var i=[];e=this._cache.get();)r=this._mode.encrypt(this,e),i.push(r);return o.concat(i)};var c=o.alloc(16,16);function d(){this.cache=o.allocUnsafe(0)}function l(t,e,r){var s=i[t.toLowerCase()];if(!s)throw new TypeError("invalid suite type");if("string"===typeof e&&(e=o.from(e)),e.length!==s.key/8)throw new TypeError("invalid key length "+e.length);if("string"===typeof r&&(r=o.from(r)),"GCM"!==s.mode&&r.length!==s.iv)throw new TypeError("invalid iv length "+r.length);return"stream"===s.type?new a(s.module,e,r):"auth"===s.type?new n(s.module,e,r):new u(s.module,e,r)}u.prototype._final=function(){var t=this._cache.flush();if(this._autopadding)return t=this._mode.encrypt(this,t),this._cipher.scrub(),t;if(!t.equals(c))throw this._cipher.scrub(),new Error("data not multiple of block length")},u.prototype.setAutoPadding=function(t){return this._autopadding=!!t,this},d.prototype.add=function(t){this.cache=o.concat([this.cache,t])},d.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},d.prototype.flush=function(){for(var t=16-this.cache.length,e=o.allocUnsafe(t),r=-1;++r<t;)e.writeUInt8(t,r);return o.concat([this.cache,e])},e.createCipheriv=l,e.createCipher=function(t,e){var r=i[t.toLowerCase()];if(!r)throw new TypeError("invalid suite type");var n=f(e,!1,r.key,r.iv);return l(t,n.key,n.iv)}},83288:function(t,e,r){var i=r(89509).Buffer,n=i.alloc(16,0);function o(t){var e=i.allocUnsafe(16);return e.writeUInt32BE(t[0]>>>0,0),e.writeUInt32BE(t[1]>>>0,4),e.writeUInt32BE(t[2]>>>0,8),e.writeUInt32BE(t[3]>>>0,12),e}function a(t){this.h=t,this.state=i.alloc(16,0),this.cache=i.allocUnsafe(0)}a.prototype.ghash=function(t){for(var e=-1;++e<t.length;)this.state[e]^=t[e];this._multiply()},a.prototype._multiply=function(){for(var t,e,r,i=[(t=this.h).readUInt32BE(0),t.readUInt32BE(4),t.readUInt32BE(8),t.readUInt32BE(12)],n=[0,0,0,0],a=-1;++a<128;){for(0!==(this.state[~~(a/8)]&1<<7-a%8)&&(n[0]^=i[0],n[1]^=i[1],n[2]^=i[2],n[3]^=i[3]),r=0!==(1&i[3]),e=3;e>0;e--)i[e]=i[e]>>>1|(1&i[e-1])<<31;i[0]=i[0]>>>1,r&&(i[0]=i[0]^225<<24)}this.state=o(n)},a.prototype.update=function(t){var e;for(this.cache=i.concat([this.cache,t]);this.cache.length>=16;)e=this.cache.slice(0,16),this.cache=this.cache.slice(16),this.ghash(e)},a.prototype.final=function(t,e){return this.cache.length&&this.ghash(i.concat([this.cache,n],16)),this.ghash(o([0,t,0,e])),this.state},t.exports=a},20685:function(t){t.exports=function(t){for(var e,r=t.length;r--;){if(255!==(e=t.readUInt8(r))){e++,t.writeUInt8(e,r);break}t.writeUInt8(0,r)}}},25292:function(t,e,r){var i=r(67295);e.encrypt=function(t,e){var r=i(e,t._prev);return t._prev=t._cipher.encryptBlock(r),t._prev},e.decrypt=function(t,e){var r=t._prev;t._prev=e;var n=t._cipher.decryptBlock(e);return i(n,r)}},86311:function(t,e,r){var i=r(89509).Buffer,n=r(67295);function o(t,e,r){var o=e.length,a=n(e,t._cache);return t._cache=t._cache.slice(o),t._prev=i.concat([t._prev,r?e:a]),a}e.encrypt=function(t,e,r){for(var n,a=i.allocUnsafe(0);e.length;){if(0===t._cache.length&&(t._cache=t._cipher.encryptBlock(t._prev),t._prev=i.allocUnsafe(0)),!(t._cache.length<=e.length)){a=i.concat([a,o(t,e,r)]);break}n=t._cache.length,a=i.concat([a,o(t,e.slice(0,n),r)]),e=e.slice(n)}return a}},21510:function(t,e,r){var i=r(89509).Buffer;function n(t,e,r){for(var i,n,a=-1,s=0;++a<8;)i=e&1<<7-a?128:0,s+=(128&(n=t._cipher.encryptBlock(t._prev)[0]^i))>>a%8,t._prev=o(t._prev,r?i:n);return s}function o(t,e){var r=t.length,n=-1,o=i.allocUnsafe(t.length);for(t=i.concat([t,i.from([e])]);++n<r;)o[n]=t[n]<<1|t[n+1]>>7;return o}e.encrypt=function(t,e,r){for(var o=e.length,a=i.allocUnsafe(o),s=-1;++s<o;)a[s]=n(t,e[s],r);return a}},71964:function(t,e,r){var i=r(89509).Buffer;function n(t,e,r){var n=t._cipher.encryptBlock(t._prev)[0]^e;return t._prev=i.concat([t._prev.slice(1),i.from([r?e:n])]),n}e.encrypt=function(t,e,r){for(var o=e.length,a=i.allocUnsafe(o),s=-1;++s<o;)a[s]=n(t,e[s],r);return a}},96009:function(t,e,r){var i=r(67295),n=r(89509).Buffer,o=r(20685);function a(t){var e=t._cipher.encryptBlockRaw(t._prev);return o(t._prev),e}e.encrypt=function(t,e){var r=Math.ceil(e.length/16),o=t._cache.length;t._cache=n.concat([t._cache,n.allocUnsafe(16*r)]);for(var s=0;s<r;s++){var h=a(t),f=o+16*s;t._cache.writeUInt32BE(h[0],f+0),t._cache.writeUInt32BE(h[1],f+4),t._cache.writeUInt32BE(h[2],f+8),t._cache.writeUInt32BE(h[3],f+12)}var u=t._cache.slice(0,e.length);return t._cache=t._cache.slice(e.length),i(e,u)}},11084:function(t,e){e.encrypt=function(t,e){return t._cipher.encryptBlock(e)},e.decrypt=function(t,e){return t._cipher.decryptBlock(e)}},45:function(t,e,r){var i={ECB:r(11084),CBC:r(25292),CFB:r(86311),CFB8:r(71964),CFB1:r(21510),OFB:r(18861),CTR:r(96009),GCM:r(96009)},n=r(55415);for(var o in n)n[o].module=i[n[o].mode];t.exports=n},55415:function(t){"use strict";t.exports=JSON.parse('{"aes-128-ecb":{"cipher":"AES","key":128,"iv":0,"mode":"ECB","type":"block"},"aes-192-ecb":{"cipher":"AES","key":192,"iv":0,"mode":"ECB","type":"block"},"aes-256-ecb":{"cipher":"AES","key":256,"iv":0,"mode":"ECB","type":"block"},"aes-128-cbc":{"cipher":"AES","key":128,"iv":16,"mode":"CBC","type":"block"},"aes-192-cbc":{"cipher":"AES","key":192,"iv":16,"mode":"CBC","type":"block"},"aes-256-cbc":{"cipher":"AES","key":256,"iv":16,"mode":"CBC","type":"block"},"aes128":{"cipher":"AES","key":128,"iv":16,"mode":"CBC","type":"block"},"aes192":{"cipher":"AES","key":192,"iv":16,"mode":"CBC","type":"block"},"aes256":{"cipher":"AES","key":256,"iv":16,"mode":"CBC","type":"block"},"aes-128-cfb":{"cipher":"AES","key":128,"iv":16,"mode":"CFB","type":"stream"},"aes-192-cfb":{"cipher":"AES","key":192,"iv":16,"mode":"CFB","type":"stream"},"aes-256-cfb":{"cipher":"AES","key":256,"iv":16,"mode":"CFB","type":"stream"},"aes-128-cfb8":{"cipher":"AES","key":128,"iv":16,"mode":"CFB8","type":"stream"},"aes-192-cfb8":{"cipher":"AES","key":192,"iv":16,"mode":"CFB8","type":"stream"},"aes-256-cfb8":{"cipher":"AES","key":256,"iv":16,"mode":"CFB8","type":"stream"},"aes-128-cfb1":{"cipher":"AES","key":128,"iv":16,"mode":"CFB1","type":"stream"},"aes-192-cfb1":{"cipher":"AES","key":192,"iv":16,"mode":"CFB1","type":"stream"},"aes-256-cfb1":{"cipher":"AES","key":256,"iv":16,"mode":"CFB1","type":"stream"},"aes-128-ofb":{"cipher":"AES","key":128,"iv":16,"mode":"OFB","type":"stream"},"aes-192-ofb":{"cipher":"AES","key":192,"iv":16,"mode":"OFB","type":"stream"},"aes-256-ofb":{"cipher":"AES","key":256,"iv":16,"mode":"OFB","type":"stream"},"aes-128-ctr":{"cipher":"AES","key":128,"iv":16,"mode":"CTR","type":"stream"},"aes-192-ctr":{"cipher":"AES","key":192,"iv":16,"mode":"CTR","type":"stream"},"aes-256-ctr":{"cipher":"AES","key":256,"iv":16,"mode":"CTR","type":"stream"},"aes-128-gcm":{"cipher":"AES","key":128,"iv":12,"mode":"GCM","type":"auth"},"aes-192-gcm":{"cipher":"AES","key":192,"iv":12,"mode":"GCM","type":"auth"},"aes-256-gcm":{"cipher":"AES","key":256,"iv":12,"mode":"GCM","type":"auth"}}')},18861:function(t,e,r){var i=r(48764).Buffer,n=r(67295);function o(t){return t._prev=t._cipher.encryptBlock(t._prev),t._prev}e.encrypt=function(t,e){for(;t._cache.length<e.length;)t._cache=i.concat([t._cache,o(t)]);var r=t._cache.slice(0,e.length);return t._cache=t._cache.slice(e.length),n(e,r)}},25969:function(t,e,r){var i=r(74497),n=r(89509).Buffer,o=r(71027);function a(t,e,r,a){o.call(this),this._cipher=new i.AES(e),this._prev=n.from(r),this._cache=n.allocUnsafe(0),this._secCache=n.allocUnsafe(0),this._decrypt=a,this._mode=t}r(35717)(a,o),a.prototype._update=function(t){return this._mode.encrypt(this,t,this._decrypt)},a.prototype._final=function(){this._cipher.scrub()},t.exports=a},53614:function(t,e,r){var i=r(47667),n=r(44696),o=r(45),a=r(99715),s=r(13048);function h(t,e,r){if(t=t.toLowerCase(),o[t])return n.createCipheriv(t,e,r);if(a[t])return new i({key:e,iv:r,mode:t});throw new TypeError("invalid suite type")}function f(t,e,r){if(t=t.toLowerCase(),o[t])return n.createDecipheriv(t,e,r);if(a[t])return new i({key:e,iv:r,mode:t,decrypt:!0});throw new TypeError("invalid suite type")}e.createCipher=e.Cipher=function(t,e){var r,i;if(t=t.toLowerCase(),o[t])r=o[t].key,i=o[t].iv;else{if(!a[t])throw new TypeError("invalid suite type");r=8*a[t].key,i=a[t].iv}var n=s(e,!1,r,i);return h(t,n.key,n.iv)},e.createCipheriv=e.Cipheriv=h,e.createDecipher=e.Decipher=function(t,e){var r,i;if(t=t.toLowerCase(),o[t])r=o[t].key,i=o[t].iv;else{if(!a[t])throw new TypeError("invalid suite type");r=8*a[t].key,i=a[t].iv}var n=s(e,!1,r,i);return f(t,n.key,n.iv)},e.createDecipheriv=e.Decipheriv=f,e.listCiphers=e.getCiphers=function(){return Object.keys(a).concat(n.getCiphers())}},47667:function(t,e,r){var i=r(71027),n=r(15251),o=r(35717),a=r(89509).Buffer,s={"des-ede3-cbc":n.CBC.instantiate(n.EDE),"des-ede3":n.EDE,"des-ede-cbc":n.CBC.instantiate(n.EDE),"des-ede":n.EDE,"des-cbc":n.CBC.instantiate(n.DES),"des-ecb":n.DES};function h(t){i.call(this);var e,r=t.mode.toLowerCase(),n=s[r];e=t.decrypt?"decrypt":"encrypt";var o=t.key;a.isBuffer(o)||(o=a.from(o)),"des-ede"!==r&&"des-ede-cbc"!==r||(o=a.concat([o,o.slice(0,8)]));var h=t.iv;a.isBuffer(h)||(h=a.from(h)),this._des=n.create({key:o,iv:h,type:e})}s.des=s["des-cbc"],s.des3=s["des-ede3-cbc"],t.exports=h,o(h,i),h.prototype._update=function(t){return a.from(this._des.update(t))},h.prototype._final=function(){return a.from(this._des.final())}},99715: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}},23663:function(t,e,r){var i=r(48764).Buffer,n=r(43982),o=r(61798);function a(t){var e,r=t.modulus.byteLength();do{e=new n(o(r))}while(e.cmp(t.modulus)>=0||!e.umod(t.prime1)||!e.umod(t.prime2));return e}function s(t,e){var r=function(t){var e=a(t);return{blinder:e.toRed(n.mont(t.modulus)).redPow(new n(t.publicExponent)).fromRed(),unblinder:e.invm(t.modulus)}}(e),o=e.modulus.byteLength(),s=new 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n=0;"-"===(t=t.toString().replace(/\s+/g,""))[0]&&(n++,this.negative=1),n<t.length&&(16===e?this._parseHex(t,n,r):(this._parseBase(t,e,n),"le"===r&&this._initArray(this.toArray(),e,r)))},o.prototype._initNumber=function(t,e,r){t<0&&(this.negative=1,t=-t),t<67108864?(this.words=[67108863&t],this.length=1):t<4503599627370496?(this.words=[67108863&t,t/67108864&67108863],this.length=2):(i(t<9007199254740992),this.words=[67108863&t,t/67108864&67108863,1],this.length=3),"le"===r&&this._initArray(this.toArray(),e,r)},o.prototype._initArray=function(t,e,r){if(i("number"===typeof t.length),t.length<=0)return this.words=[0],this.length=1,this;this.length=Math.ceil(t.length/3),this.words=new Array(this.length);for(var n=0;n<this.length;n++)this.words[n]=0;var o,a,s=0;if("be"===r)for(n=t.length-1,o=0;n>=0;n-=3)a=t[n]|t[n-1]<<8|t[n-2]<<16,this.words[o]|=a<<s&67108863,this.words[o+1]=a>>>26-s&67108863,(s+=24)>=26&&(s-=26,o++);else if("le"===r)for(n=0,o=0;n<t.length;n+=3)a=t[n]|t[n+1]<<8|t[n+2]<<16,this.words[o]|=a<<s&67108863,this.words[o+1]=a>>>26-s&67108863,(s+=24)>=26&&(s-=26,o++);return this._strip()},o.prototype._parseHex=function(t,e,r){this.length=Math.ceil((t.length-e)/6),this.words=new Array(this.length);for(var i=0;i<this.length;i++)this.words[i]=0;var n,o=0,a=0;if("be"===r)for(i=t.length-1;i>=e;i-=2)n=h(t,e,i)<<o,this.words[a]|=67108863&n,o>=18?(o-=18,a+=1,this.words[a]|=n>>>26):o+=8;else for(i=(t.length-e)%2===0?e+1:e;i<t.length;i+=2)n=h(t,e,i)<<o,this.words[a]|=67108863&n,o>=18?(o-=18,a+=1,this.words[a]|=n>>>26):o+=8;this._strip()},o.prototype._parseBase=function(t,e,r){this.words=[0],this.length=1;for(var i=0,n=1;n<=67108863;n*=e)i++;i--,n=n/e|0;for(var o=t.length-r,a=o%i,s=Math.min(o,o-a)+r,h=0,u=r;u<s;u+=i)h=f(t,u,u+i,e),this.imuln(n),this.words[0]+h<67108864?this.words[0]+=h:this._iaddn(h);if(0!==a){var c=1;for(h=f(t,u,t.length,e),u=0;u<a;u++)c*=e;this.imuln(c),this.words[0]+h<67108864?this.words[0]+=h:this._iaddn(h)}this._strip()},o.prototype.copy=function(t){t.words=new Array(this.length);for(var e=0;e<this.length;e++)t.words[e]=this.words[e];t.length=this.length,t.negative=this.negative,t.red=this.red},o.prototype._move=function(t){u(t,this)},o.prototype.clone=function(){var t=new o(null);return this.copy(t),t},o.prototype._expand=function(t){for(;this.length<t;)this.words[this.length++]=0;return this},o.prototype._strip=function(){for(;this.length>1&&0===this.words[this.length-1];)this.length--;return this._normSign()},o.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},"undefined"!==typeof Symbol&&"function"===typeof Symbol.for)try{o.prototype[Symbol.for("nodejs.util.inspect.custom")]=c}catch(R){o.prototype.inspect=c}else o.prototype.inspect=c;function c(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"}var d=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"],l=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5],p=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];o.prototype.toString=function(t,e){var r;if(e=0|e||1,16===(t=t||10)||"hex"===t){r="";for(var n=0,o=0,a=0;a<this.length;a++){var s=this.words[a],h=(16777215&(s<<n|o)).toString(16);r=0!==(o=s>>>24-n&16777215)||a!==this.length-1?d[6-h.length]+h+r:h+r,(n+=2)>=26&&(n-=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 f=l[t],u=p[t];r="";var c=this.clone();for(c.negative=0;!c.isZero();){var b=c.modrn(u).toString(t);r=(c=c.idivn(u)).isZero()?b+r:d[f-b.length]+b+r}for(this.isZero()&&(r="0"+r);r.length%e!==0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}i(!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&&i(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-t:t},o.prototype.toJSON=function(){return this.toString(16,2)},a&&(o.prototype.toBuffer=function(t,e){return this.toArrayLike(a,t,e)}),o.prototype.toArray=function(t,e){return this.toArrayLike(Array,t,e)};function b(t,e,r){r.negative=e.negative^t.negative;var i=t.length+e.length|0;r.length=i,i=i-1|0;var n=0|t.words[0],o=0|e.words[0],a=n*o,s=67108863&a,h=a/67108864|0;r.words[0]=s;for(var f=1;f<i;f++){for(var u=h>>>26,c=67108863&h,d=Math.min(f,e.length-1),l=Math.max(0,f-t.length+1);l<=d;l++){var p=f-l|0;u+=(a=(n=0|t.words[p])*(o=0|e.words[l])+c)/67108864|0,c=67108863&a}r.words[f]=0|c,h=0|u}return 0!==h?r.words[f]=0|h:r.length--,r._strip()}o.prototype.toArrayLike=function(t,e,r){this._strip();var n=this.byteLength(),o=r||Math.max(1,n);i(n<=o,"byte array longer than desired length"),i(o>0,"Requested array length <= 0");var a=function(t,e){return t.allocUnsafe?t.allocUnsafe(e):new t(e)}(t,o);return this["_toArrayLike"+("le"===e?"LE":"BE")](a,n),a},o.prototype._toArrayLikeLE=function(t,e){for(var r=0,i=0,n=0,o=0;n<this.length;n++){var a=this.words[n]<<o|i;t[r++]=255&a,r<t.length&&(t[r++]=a>>8&255),r<t.length&&(t[r++]=a>>16&255),6===o?(r<t.length&&(t[r++]=a>>24&255),i=0,o=0):(i=a>>>24,o+=2)}if(r<t.length)for(t[r++]=i;r<t.length;)t[r++]=0},o.prototype._toArrayLikeBE=function(t,e){for(var r=t.length-1,i=0,n=0,o=0;n<this.length;n++){var a=this.words[n]<<o|i;t[r--]=255&a,r>=0&&(t[r--]=a>>8&255),r>=0&&(t[r--]=a>>16&255),6===o?(r>=0&&(t[r--]=a>>24&255),i=0,o=0):(i=a>>>24,o+=2)}if(r>=0)for(t[r--]=i;r>=0;)t[r--]=0},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 i(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 i(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 i=0;i<r.length;i++)this.words[i]=e.words[i]^r.words[i];if(this!==e)for(;i<e.length;i++)this.words[i]=e.words[i];return this.length=e.length,this._strip()},o.prototype.ixor=function(t){return i(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){i("number"===typeof t&&t>=0);var e=0|Math.ceil(t/26),r=t%26;this._expand(e),r>0&&e--;for(var n=0;n<e;n++)this.words[n]=67108863&~this.words[n];return r>0&&(this.words[n]=~this.words[n]&67108863>>26-r),this._strip()},o.prototype.notn=function(t){return this.clone().inotn(t)},o.prototype.setn=function(t,e){i("number"===typeof t&&t>=0);var r=t/26|0,n=t%26;return this._expand(r+1),this.words[r]=e?this.words[r]|1<<n:this.words[r]&~(1<<n),this._strip()},o.prototype.iadd=function(t){var e,r,i;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();this.length>t.length?(r=this,i=t):(r=t,i=this);for(var n=0,o=0;o<i.length;o++)e=(0|r.words[o])+(0|i.words[o])+n,this.words[o]=67108863&e,n=e>>>26;for(;0!==n&&o<r.length;o++)e=(0|r.words[o])+n,this.words[o]=67108863&e,n=e>>>26;if(this.length=r.length,0!==n)this.words[this.length]=n,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,i,n=this.cmp(t);if(0===n)return this.negative=0,this.length=1,this.words[0]=0,this;n>0?(r=this,i=t):(r=t,i=this);for(var o=0,a=0;a<i.length;a++)o=(e=(0|r.words[a])-(0|i.words[a])+o)>>26,this.words[a]=67108863&e;for(;0!==o&&a<r.length;a++)o=(e=(0|r.words[a])+o)>>26,this.words[a]=67108863&e;if(0===o&&a<r.length&&r!==this)for(;a<r.length;a++)this.words[a]=r.words[a];return this.length=Math.max(this.length,a),r!==this&&(this.negative=1),this._strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var m=function(t,e,r){var i,n,o,a=t.words,s=e.words,h=r.words,f=0,u=0|a[0],c=8191&u,d=u>>>13,l=0|a[1],p=8191&l,b=l>>>13,m=0|a[2],g=8191&m,y=m>>>13,v=0|a[3],w=8191&v,_=v>>>13,M=0|a[4],S=8191&M,k=M>>>13,E=0|a[5],A=8191&E,x=E>>>13,R=0|a[6],I=8191&R,B=R>>>13,T=0|a[7],C=8191&T,P=T>>>13,q=0|a[8],O=8191&q,L=q>>>13,j=0|a[9],D=8191&j,N=j>>>13,U=0|s[0],z=8191&U,H=U>>>13,K=0|s[1],F=8191&K,Z=K>>>13,W=0|s[2],V=8191&W,X=W>>>13,G=0|s[3],J=8191&G,Y=G>>>13,$=0|s[4],Q=8191&$,tt=$>>>13,et=0|s[5],rt=8191&et,it=et>>>13,nt=0|s[6],ot=8191&nt,at=nt>>>13,st=0|s[7],ht=8191&st,ft=st>>>13,ut=0|s[8],ct=8191&ut,dt=ut>>>13,lt=0|s[9],pt=8191&lt,bt=lt>>>13;r.negative=t.negative^e.negative,r.length=19;var mt=(f+(i=Math.imul(c,z))|0)+((8191&(n=(n=Math.imul(c,H))+Math.imul(d,z)|0))<<13)|0;f=((o=Math.imul(d,H))+(n>>>13)|0)+(mt>>>26)|0,mt&=67108863,i=Math.imul(p,z),n=(n=Math.imul(p,H))+Math.imul(b,z)|0,o=Math.imul(b,H);var gt=(f+(i=i+Math.imul(c,F)|0)|0)+((8191&(n=(n=n+Math.imul(c,Z)|0)+Math.imul(d,F)|0))<<13)|0;f=((o=o+Math.imul(d,Z)|0)+(n>>>13)|0)+(gt>>>26)|0,gt&=67108863,i=Math.imul(g,z),n=(n=Math.imul(g,H))+Math.imul(y,z)|0,o=Math.imul(y,H),i=i+Math.imul(p,F)|0,n=(n=n+Math.imul(p,Z)|0)+Math.imul(b,F)|0,o=o+Math.imul(b,Z)|0;var yt=(f+(i=i+Math.imul(c,V)|0)|0)+((8191&(n=(n=n+Math.imul(c,X)|0)+Math.imul(d,V)|0))<<13)|0;f=((o=o+Math.imul(d,X)|0)+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,i=Math.imul(w,z),n=(n=Math.imul(w,H))+Math.imul(_,z)|0,o=Math.imul(_,H),i=i+Math.imul(g,F)|0,n=(n=n+Math.imul(g,Z)|0)+Math.imul(y,F)|0,o=o+Math.imul(y,Z)|0,i=i+Math.imul(p,V)|0,n=(n=n+Math.imul(p,X)|0)+Math.imul(b,V)|0,o=o+Math.imul(b,X)|0;var vt=(f+(i=i+Math.imul(c,J)|0)|0)+((8191&(n=(n=n+Math.imul(c,Y)|0)+Math.imul(d,J)|0))<<13)|0;f=((o=o+Math.imul(d,Y)|0)+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,i=Math.imul(S,z),n=(n=Math.imul(S,H))+Math.imul(k,z)|0,o=Math.imul(k,H),i=i+Math.imul(w,F)|0,n=(n=n+Math.imul(w,Z)|0)+Math.imul(_,F)|0,o=o+Math.imul(_,Z)|0,i=i+Math.imul(g,V)|0,n=(n=n+Math.imul(g,X)|0)+Math.imul(y,V)|0,o=o+Math.imul(y,X)|0,i=i+Math.imul(p,J)|0,n=(n=n+Math.imul(p,Y)|0)+Math.imul(b,J)|0,o=o+Math.imul(b,Y)|0;var wt=(f+(i=i+Math.imul(c,Q)|0)|0)+((8191&(n=(n=n+Math.imul(c,tt)|0)+Math.imul(d,Q)|0))<<13)|0;f=((o=o+Math.imul(d,tt)|0)+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,i=Math.imul(A,z),n=(n=Math.imul(A,H))+Math.imul(x,z)|0,o=Math.imul(x,H),i=i+Math.imul(S,F)|0,n=(n=n+Math.imul(S,Z)|0)+Math.imul(k,F)|0,o=o+Math.imul(k,Z)|0,i=i+Math.imul(w,V)|0,n=(n=n+Math.imul(w,X)|0)+Math.imul(_,V)|0,o=o+Math.imul(_,X)|0,i=i+Math.imul(g,J)|0,n=(n=n+Math.imul(g,Y)|0)+Math.imul(y,J)|0,o=o+Math.imul(y,Y)|0,i=i+Math.imul(p,Q)|0,n=(n=n+Math.imul(p,tt)|0)+Math.imul(b,Q)|0,o=o+Math.imul(b,tt)|0;var _t=(f+(i=i+Math.imul(c,rt)|0)|0)+((8191&(n=(n=n+Math.imul(c,it)|0)+Math.imul(d,rt)|0))<<13)|0;f=((o=o+Math.imul(d,it)|0)+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,i=Math.imul(I,z),n=(n=Math.imul(I,H))+Math.imul(B,z)|0,o=Math.imul(B,H),i=i+Math.imul(A,F)|0,n=(n=n+Math.imul(A,Z)|0)+Math.imul(x,F)|0,o=o+Math.imul(x,Z)|0,i=i+Math.imul(S,V)|0,n=(n=n+Math.imul(S,X)|0)+Math.imul(k,V)|0,o=o+Math.imul(k,X)|0,i=i+Math.imul(w,J)|0,n=(n=n+Math.imul(w,Y)|0)+Math.imul(_,J)|0,o=o+Math.imul(_,Y)|0,i=i+Math.imul(g,Q)|0,n=(n=n+Math.imul(g,tt)|0)+Math.imul(y,Q)|0,o=o+Math.imul(y,tt)|0,i=i+Math.imul(p,rt)|0,n=(n=n+Math.imul(p,it)|0)+Math.imul(b,rt)|0,o=o+Math.imul(b,it)|0;var Mt=(f+(i=i+Math.imul(c,ot)|0)|0)+((8191&(n=(n=n+Math.imul(c,at)|0)+Math.imul(d,ot)|0))<<13)|0;f=((o=o+Math.imul(d,at)|0)+(n>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,i=Math.imul(C,z),n=(n=Math.imul(C,H))+Math.imul(P,z)|0,o=Math.imul(P,H),i=i+Math.imul(I,F)|0,n=(n=n+Math.imul(I,Z)|0)+Math.imul(B,F)|0,o=o+Math.imul(B,Z)|0,i=i+Math.imul(A,V)|0,n=(n=n+Math.imul(A,X)|0)+Math.imul(x,V)|0,o=o+Math.imul(x,X)|0,i=i+Math.imul(S,J)|0,n=(n=n+Math.imul(S,Y)|0)+Math.imul(k,J)|0,o=o+Math.imul(k,Y)|0,i=i+Math.imul(w,Q)|0,n=(n=n+Math.imul(w,tt)|0)+Math.imul(_,Q)|0,o=o+Math.imul(_,tt)|0,i=i+Math.imul(g,rt)|0,n=(n=n+Math.imul(g,it)|0)+Math.imul(y,rt)|0,o=o+Math.imul(y,it)|0,i=i+Math.imul(p,ot)|0,n=(n=n+Math.imul(p,at)|0)+Math.imul(b,ot)|0,o=o+Math.imul(b,at)|0;var St=(f+(i=i+Math.imul(c,ht)|0)|0)+((8191&(n=(n=n+Math.imul(c,ft)|0)+Math.imul(d,ht)|0))<<13)|0;f=((o=o+Math.imul(d,ft)|0)+(n>>>13)|0)+(St>>>26)|0,St&=67108863,i=Math.imul(O,z),n=(n=Math.imul(O,H))+Math.imul(L,z)|0,o=Math.imul(L,H),i=i+Math.imul(C,F)|0,n=(n=n+Math.imul(C,Z)|0)+Math.imul(P,F)|0,o=o+Math.imul(P,Z)|0,i=i+Math.imul(I,V)|0,n=(n=n+Math.imul(I,X)|0)+Math.imul(B,V)|0,o=o+Math.imul(B,X)|0,i=i+Math.imul(A,J)|0,n=(n=n+Math.imul(A,Y)|0)+Math.imul(x,J)|0,o=o+Math.imul(x,Y)|0,i=i+Math.imul(S,Q)|0,n=(n=n+Math.imul(S,tt)|0)+Math.imul(k,Q)|0,o=o+Math.imul(k,tt)|0,i=i+Math.imul(w,rt)|0,n=(n=n+Math.imul(w,it)|0)+Math.imul(_,rt)|0,o=o+Math.imul(_,it)|0,i=i+Math.imul(g,ot)|0,n=(n=n+Math.imul(g,at)|0)+Math.imul(y,ot)|0,o=o+Math.imul(y,at)|0,i=i+Math.imul(p,ht)|0,n=(n=n+Math.imul(p,ft)|0)+Math.imul(b,ht)|0,o=o+Math.imul(b,ft)|0;var kt=(f+(i=i+Math.imul(c,ct)|0)|0)+((8191&(n=(n=n+Math.imul(c,dt)|0)+Math.imul(d,ct)|0))<<13)|0;f=((o=o+Math.imul(d,dt)|0)+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,i=Math.imul(D,z),n=(n=Math.imul(D,H))+Math.imul(N,z)|0,o=Math.imul(N,H),i=i+Math.imul(O,F)|0,n=(n=n+Math.imul(O,Z)|0)+Math.imul(L,F)|0,o=o+Math.imul(L,Z)|0,i=i+Math.imul(C,V)|0,n=(n=n+Math.imul(C,X)|0)+Math.imul(P,V)|0,o=o+Math.imul(P,X)|0,i=i+Math.imul(I,J)|0,n=(n=n+Math.imul(I,Y)|0)+Math.imul(B,J)|0,o=o+Math.imul(B,Y)|0,i=i+Math.imul(A,Q)|0,n=(n=n+Math.imul(A,tt)|0)+Math.imul(x,Q)|0,o=o+Math.imul(x,tt)|0,i=i+Math.imul(S,rt)|0,n=(n=n+Math.imul(S,it)|0)+Math.imul(k,rt)|0,o=o+Math.imul(k,it)|0,i=i+Math.imul(w,ot)|0,n=(n=n+Math.imul(w,at)|0)+Math.imul(_,ot)|0,o=o+Math.imul(_,at)|0,i=i+Math.imul(g,ht)|0,n=(n=n+Math.imul(g,ft)|0)+Math.imul(y,ht)|0,o=o+Math.imul(y,ft)|0,i=i+Math.imul(p,ct)|0,n=(n=n+Math.imul(p,dt)|0)+Math.imul(b,ct)|0,o=o+Math.imul(b,dt)|0;var Et=(f+(i=i+Math.imul(c,pt)|0)|0)+((8191&(n=(n=n+Math.imul(c,bt)|0)+Math.imul(d,pt)|0))<<13)|0;f=((o=o+Math.imul(d,bt)|0)+(n>>>13)|0)+(Et>>>26)|0,Et&=67108863,i=Math.imul(D,F),n=(n=Math.imul(D,Z))+Math.imul(N,F)|0,o=Math.imul(N,Z),i=i+Math.imul(O,V)|0,n=(n=n+Math.imul(O,X)|0)+Math.imul(L,V)|0,o=o+Math.imul(L,X)|0,i=i+Math.imul(C,J)|0,n=(n=n+Math.imul(C,Y)|0)+Math.imul(P,J)|0,o=o+Math.imul(P,Y)|0,i=i+Math.imul(I,Q)|0,n=(n=n+Math.imul(I,tt)|0)+Math.imul(B,Q)|0,o=o+Math.imul(B,tt)|0,i=i+Math.imul(A,rt)|0,n=(n=n+Math.imul(A,it)|0)+Math.imul(x,rt)|0,o=o+Math.imul(x,it)|0,i=i+Math.imul(S,ot)|0,n=(n=n+Math.imul(S,at)|0)+Math.imul(k,ot)|0,o=o+Math.imul(k,at)|0,i=i+Math.imul(w,ht)|0,n=(n=n+Math.imul(w,ft)|0)+Math.imul(_,ht)|0,o=o+Math.imul(_,ft)|0,i=i+Math.imul(g,ct)|0,n=(n=n+Math.imul(g,dt)|0)+Math.imul(y,ct)|0,o=o+Math.imul(y,dt)|0;var At=(f+(i=i+Math.imul(p,pt)|0)|0)+((8191&(n=(n=n+Math.imul(p,bt)|0)+Math.imul(b,pt)|0))<<13)|0;f=((o=o+Math.imul(b,bt)|0)+(n>>>13)|0)+(At>>>26)|0,At&=67108863,i=Math.imul(D,V),n=(n=Math.imul(D,X))+Math.imul(N,V)|0,o=Math.imul(N,X),i=i+Math.imul(O,J)|0,n=(n=n+Math.imul(O,Y)|0)+Math.imul(L,J)|0,o=o+Math.imul(L,Y)|0,i=i+Math.imul(C,Q)|0,n=(n=n+Math.imul(C,tt)|0)+Math.imul(P,Q)|0,o=o+Math.imul(P,tt)|0,i=i+Math.imul(I,rt)|0,n=(n=n+Math.imul(I,it)|0)+Math.imul(B,rt)|0,o=o+Math.imul(B,it)|0,i=i+Math.imul(A,ot)|0,n=(n=n+Math.imul(A,at)|0)+Math.imul(x,ot)|0,o=o+Math.imul(x,at)|0,i=i+Math.imul(S,ht)|0,n=(n=n+Math.imul(S,ft)|0)+Math.imul(k,ht)|0,o=o+Math.imul(k,ft)|0,i=i+Math.imul(w,ct)|0,n=(n=n+Math.imul(w,dt)|0)+Math.imul(_,ct)|0,o=o+Math.imul(_,dt)|0;var xt=(f+(i=i+Math.imul(g,pt)|0)|0)+((8191&(n=(n=n+Math.imul(g,bt)|0)+Math.imul(y,pt)|0))<<13)|0;f=((o=o+Math.imul(y,bt)|0)+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,i=Math.imul(D,J),n=(n=Math.imul(D,Y))+Math.imul(N,J)|0,o=Math.imul(N,Y),i=i+Math.imul(O,Q)|0,n=(n=n+Math.imul(O,tt)|0)+Math.imul(L,Q)|0,o=o+Math.imul(L,tt)|0,i=i+Math.imul(C,rt)|0,n=(n=n+Math.imul(C,it)|0)+Math.imul(P,rt)|0,o=o+Math.imul(P,it)|0,i=i+Math.imul(I,ot)|0,n=(n=n+Math.imul(I,at)|0)+Math.imul(B,ot)|0,o=o+Math.imul(B,at)|0,i=i+Math.imul(A,ht)|0,n=(n=n+Math.imul(A,ft)|0)+Math.imul(x,ht)|0,o=o+Math.imul(x,ft)|0,i=i+Math.imul(S,ct)|0,n=(n=n+Math.imul(S,dt)|0)+Math.imul(k,ct)|0,o=o+Math.imul(k,dt)|0;var Rt=(f+(i=i+Math.imul(w,pt)|0)|0)+((8191&(n=(n=n+Math.imul(w,bt)|0)+Math.imul(_,pt)|0))<<13)|0;f=((o=o+Math.imul(_,bt)|0)+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,i=Math.imul(D,Q),n=(n=Math.imul(D,tt))+Math.imul(N,Q)|0,o=Math.imul(N,tt),i=i+Math.imul(O,rt)|0,n=(n=n+Math.imul(O,it)|0)+Math.imul(L,rt)|0,o=o+Math.imul(L,it)|0,i=i+Math.imul(C,ot)|0,n=(n=n+Math.imul(C,at)|0)+Math.imul(P,ot)|0,o=o+Math.imul(P,at)|0,i=i+Math.imul(I,ht)|0,n=(n=n+Math.imul(I,ft)|0)+Math.imul(B,ht)|0,o=o+Math.imul(B,ft)|0,i=i+Math.imul(A,ct)|0,n=(n=n+Math.imul(A,dt)|0)+Math.imul(x,ct)|0,o=o+Math.imul(x,dt)|0;var It=(f+(i=i+Math.imul(S,pt)|0)|0)+((8191&(n=(n=n+Math.imul(S,bt)|0)+Math.imul(k,pt)|0))<<13)|0;f=((o=o+Math.imul(k,bt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863,i=Math.imul(D,rt),n=(n=Math.imul(D,it))+Math.imul(N,rt)|0,o=Math.imul(N,it),i=i+Math.imul(O,ot)|0,n=(n=n+Math.imul(O,at)|0)+Math.imul(L,ot)|0,o=o+Math.imul(L,at)|0,i=i+Math.imul(C,ht)|0,n=(n=n+Math.imul(C,ft)|0)+Math.imul(P,ht)|0,o=o+Math.imul(P,ft)|0,i=i+Math.imul(I,ct)|0,n=(n=n+Math.imul(I,dt)|0)+Math.imul(B,ct)|0,o=o+Math.imul(B,dt)|0;var Bt=(f+(i=i+Math.imul(A,pt)|0)|0)+((8191&(n=(n=n+Math.imul(A,bt)|0)+Math.imul(x,pt)|0))<<13)|0;f=((o=o+Math.imul(x,bt)|0)+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,i=Math.imul(D,ot),n=(n=Math.imul(D,at))+Math.imul(N,ot)|0,o=Math.imul(N,at),i=i+Math.imul(O,ht)|0,n=(n=n+Math.imul(O,ft)|0)+Math.imul(L,ht)|0,o=o+Math.imul(L,ft)|0,i=i+Math.imul(C,ct)|0,n=(n=n+Math.imul(C,dt)|0)+Math.imul(P,ct)|0,o=o+Math.imul(P,dt)|0;var Tt=(f+(i=i+Math.imul(I,pt)|0)|0)+((8191&(n=(n=n+Math.imul(I,bt)|0)+Math.imul(B,pt)|0))<<13)|0;f=((o=o+Math.imul(B,bt)|0)+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,i=Math.imul(D,ht),n=(n=Math.imul(D,ft))+Math.imul(N,ht)|0,o=Math.imul(N,ft),i=i+Math.imul(O,ct)|0,n=(n=n+Math.imul(O,dt)|0)+Math.imul(L,ct)|0,o=o+Math.imul(L,dt)|0;var Ct=(f+(i=i+Math.imul(C,pt)|0)|0)+((8191&(n=(n=n+Math.imul(C,bt)|0)+Math.imul(P,pt)|0))<<13)|0;f=((o=o+Math.imul(P,bt)|0)+(n>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,i=Math.imul(D,ct),n=(n=Math.imul(D,dt))+Math.imul(N,ct)|0,o=Math.imul(N,dt);var Pt=(f+(i=i+Math.imul(O,pt)|0)|0)+((8191&(n=(n=n+Math.imul(O,bt)|0)+Math.imul(L,pt)|0))<<13)|0;f=((o=o+Math.imul(L,bt)|0)+(n>>>13)|0)+(Pt>>>26)|0,Pt&=67108863;var qt=(f+(i=Math.imul(D,pt))|0)+((8191&(n=(n=Math.imul(D,bt))+Math.imul(N,pt)|0))<<13)|0;return f=((o=Math.imul(N,bt))+(n>>>13)|0)+(qt>>>26)|0,qt&=67108863,h[0]=mt,h[1]=gt,h[2]=yt,h[3]=vt,h[4]=wt,h[5]=_t,h[6]=Mt,h[7]=St,h[8]=kt,h[9]=Et,h[10]=At,h[11]=xt,h[12]=Rt,h[13]=It,h[14]=Bt,h[15]=Tt,h[16]=Ct,h[17]=Pt,h[18]=qt,0!==f&&(h[19]=f,r.length++),r};function g(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var i=0,n=0,o=0;o<r.length-1;o++){var a=n;n=0;for(var s=67108863&i,h=Math.min(o,e.length-1),f=Math.max(0,o-t.length+1);f<=h;f++){var u=o-f,c=(0|t.words[u])*(0|e.words[f]),d=67108863&c;s=67108863&(d=d+s|0),n+=(a=(a=a+(c/67108864|0)|0)+(d>>>26)|0)>>>26,a&=67108863}r.words[o]=s,i=a,a=n}return 0!==i?r.words[o]=i:r.length--,r._strip()}function y(t,e,r){return g(t,e,r)}function v(t,e){this.x=t,this.y=e}Math.imul||(m=b),o.prototype.mulTo=function(t,e){var r=this.length+t.length;return 10===this.length&&10===t.length?m(this,t,e):r<63?b(this,t,e):r<1024?g(this,t,e):y(this,t,e)},v.prototype.makeRBT=function(t){for(var e=new Array(t),r=o.prototype._countBits(t)-1,i=0;i<t;i++)e[i]=this.revBin(i,r,t);return e},v.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var i=0,n=0;n<e;n++)i|=(1&t)<<e-n-1,t>>=1;return i},v.prototype.permute=function(t,e,r,i,n,o){for(var a=0;a<o;a++)i[a]=e[t[a]],n[a]=r[t[a]]},v.prototype.transform=function(t,e,r,i,n,o){this.permute(o,t,e,r,i,n);for(var a=1;a<n;a<<=1)for(var s=a<<1,h=Math.cos(2*Math.PI/s),f=Math.sin(2*Math.PI/s),u=0;u<n;u+=s)for(var c=h,d=f,l=0;l<a;l++){var p=r[u+l],b=i[u+l],m=r[u+l+a],g=i[u+l+a],y=c*m-d*g;g=c*g+d*m,m=y,r[u+l]=p+m,i[u+l]=b+g,r[u+l+a]=p-m,i[u+l+a]=b-g,l!==s&&(y=h*c-f*d,d=h*d+f*c,c=y)}},v.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),i=1&r,n=0;for(r=r/2|0;r;r>>>=1)n++;return 1<<n+1+i},v.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var i=0;i<r/2;i++){var n=t[i];t[i]=t[r-i-1],t[r-i-1]=n,n=e[i],e[i]=-e[r-i-1],e[r-i-1]=-n}},v.prototype.normalize13b=function(t,e){for(var r=0,i=0;i<e/2;i++){var n=8192*Math.round(t[2*i+1]/e)+Math.round(t[2*i]/e)+r;t[i]=67108863&n,r=n<67108864?0:n/67108864|0}return t},v.prototype.convert13b=function(t,e,r,n){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<n;++a)r[a]=0;i(0===o),i(0===(-8192&o))},v.prototype.stub=function(t){for(var e=new Array(t),r=0;r<t;r++)e[r]=0;return e},v.prototype.mulp=function(t,e,r){var i=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(i),o=this.stub(i),a=new Array(i),s=new Array(i),h=new Array(i),f=new Array(i),u=new Array(i),c=new Array(i),d=r.words;d.length=i,this.convert13b(t.words,t.length,a,i),this.convert13b(e.words,e.length,f,i),this.transform(a,o,s,h,i,n),this.transform(f,o,u,c,i,n);for(var l=0;l<i;l++){var p=s[l]*u[l]-h[l]*c[l];h[l]=s[l]*c[l]+h[l]*u[l],s[l]=p}return this.conjugate(s,h,i),this.transform(s,h,d,o,i,n),this.conjugate(d,o,i),this.normalize13b(d,i),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),y(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){var e=t<0;e&&(t=-t),i("number"===typeof t),i(t<67108864);for(var r=0,n=0;n<this.length;n++){var o=(0|this.words[n])*t,a=(67108863&o)+(67108863&r);r>>=26,r+=o/67108864|0,r+=a>>>26,this.words[n]=67108863&a}return 0!==r&&(this.words[n]=r,this.length++),e?this.ineg():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=function(t){for(var e=new Array(t.bitLength()),r=0;r<e.length;r++){var i=r/26|0,n=r%26;e[r]=t.words[i]>>>n&1}return e}(t);if(0===e.length)return new o(1);for(var r=this,i=0;i<e.length&&0===e[i];i++,r=r.sqr());if(++i<e.length)for(var n=r.sqr();i<e.length;i++,n=n.sqr())0!==e[i]&&(r=r.mul(n));return r},o.prototype.iushln=function(t){i("number"===typeof t&&t>=0);var e,r=t%26,n=(t-r)/26,o=67108863>>>26-r<<26-r;if(0!==r){var a=0;for(e=0;e<this.length;e++){var s=this.words[e]&o,h=(0|this.words[e])-s<<r;this.words[e]=h|a,a=s>>>26-r}a&&(this.words[e]=a,this.length++)}if(0!==n){for(e=this.length-1;e>=0;e--)this.words[e+n]=this.words[e];for(e=0;e<n;e++)this.words[e]=0;this.length+=n}return this._strip()},o.prototype.ishln=function(t){return i(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,r){var n;i("number"===typeof t&&t>=0),n=e?(e-e%26)/26:0;var o=t%26,a=Math.min((t-o)/26,this.length),s=67108863^67108863>>>o<<o,h=r;if(n-=a,n=Math.max(0,n),h){for(var f=0;f<a;f++)h.words[f]=this.words[f];h.length=a}if(0===a);else if(this.length>a)for(this.length-=a,f=0;f<this.length;f++)this.words[f]=this.words[f+a];else this.words[0]=0,this.length=1;var u=0;for(f=this.length-1;f>=0&&(0!==u||f>=n);f--){var c=0|this.words[f];this.words[f]=u<<26-o|c>>>o,u=c&s}return h&&0!==u&&(h.words[h.length++]=u),0===this.length&&(this.words[0]=0,this.length=1),this._strip()},o.prototype.ishrn=function(t,e,r){return i(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){i("number"===typeof t&&t>=0);var e=t%26,r=(t-e)/26,n=1<<e;return!(this.length<=r)&&!!(this.words[r]&n)},o.prototype.imaskn=function(t){i("number"===typeof t&&t>=0);var e=t%26,r=(t-e)/26;if(i(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 n=67108863^67108863>>>e<<e;this.words[this.length-1]&=n}return this._strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return i("number"===typeof t),i(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(i("number"===typeof t),i(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 n,o,a=t.length+r;this._expand(a);var s=0;for(n=0;n<t.length;n++){o=(0|this.words[n+r])+s;var h=(0|t.words[n])*e;s=((o-=67108863&h)>>26)-(h/67108864|0),this.words[n+r]=67108863&o}for(;n<this.length-r;n++)s=(o=(0|this.words[n+r])+s)>>26,this.words[n+r]=67108863&o;if(0===s)return this._strip();for(i(-1===s),s=0,n=0;n<this.length;n++)s=(o=-(0|this.words[n])+s)>>26,this.words[n]=67108863&o;return this.negative=1,this._strip()},o.prototype._wordDiv=function(t,e){var r=(this.length,t.length),i=this.clone(),n=t,a=0|n.words[n.length-1];0!==(r=26-this._countBits(a))&&(n=n.ushln(r),i.iushln(r),a=0|n.words[n.length-1]);var s,h=i.length-n.length;if("mod"!==e){(s=new o(null)).length=h+1,s.words=new Array(s.length);for(var f=0;f<s.length;f++)s.words[f]=0}var u=i.clone()._ishlnsubmul(n,1,h);0===u.negative&&(i=u,s&&(s.words[h]=1));for(var c=h-1;c>=0;c--){var d=67108864*(0|i.words[n.length+c])+(0|i.words[n.length+c-1]);for(d=Math.min(d/a|0,67108863),i._ishlnsubmul(n,d,c);0!==i.negative;)d--,i.negative=0,i._ishlnsubmul(n,1,c),i.isZero()||(i.negative^=1);s&&(s.words[c]=d)}return s&&s._strip(),i._strip(),"div"!==e&&0!==r&&i.iushrn(r),{div:s||null,mod:i}},o.prototype.divmod=function(t,e,r){return i(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(s=this.neg().divmod(t,e),"mod"!==e&&(n=s.div.neg()),"div"!==e&&(a=s.mod.neg(),r&&0!==a.negative&&a.iadd(t)),{div:n,mod:a}):0===this.negative&&0!==t.negative?(s=this.divmod(t.neg(),e),"mod"!==e&&(n=s.div.neg()),{div:n,mod:s.mod}):0!==(this.negative&t.negative)?(s=this.neg().divmod(t.neg(),e),"div"!==e&&(a=s.mod.neg(),r&&0!==a.negative&&a.isub(t)),{div:s.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.modrn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modrn(t.words[0]))}:this._wordDiv(t,e);var n,a,s},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,i=t.ushrn(1),n=t.andln(1),o=r.cmp(i);return o<0||1===n&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modrn=function(t){var e=t<0;e&&(t=-t),i(t<=67108863);for(var r=(1<<26)%t,n=0,o=this.length-1;o>=0;o--)n=(r*n+(0|this.words[o]))%t;return e?-n:n},o.prototype.modn=function(t){return this.modrn(t)},o.prototype.idivn=function(t){var e=t<0;e&&(t=-t),i(t<=67108863);for(var r=0,n=this.length-1;n>=0;n--){var o=(0|this.words[n])+67108864*r;this.words[n]=o/t|0,r=o%t}return this._strip(),e?this.ineg():this},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){i(0===t.negative),i(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n=new o(1),a=new o(0),s=new o(0),h=new o(1),f=0;e.isEven()&&r.isEven();)e.iushrn(1),r.iushrn(1),++f;for(var u=r.clone(),c=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;)(n.isOdd()||a.isOdd())&&(n.iadd(u),a.isub(c)),n.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;)(s.isOdd()||h.isOdd())&&(s.iadd(u),h.isub(c)),s.iushrn(1),h.iushrn(1);e.cmp(r)>=0?(e.isub(r),n.isub(s),a.isub(h)):(r.isub(e),s.isub(n),h.isub(a))}return{a:s,b:h,gcd:r.iushln(f)}},o.prototype._invmp=function(t){i(0===t.negative),i(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n,a=new o(1),s=new o(0),h=r.clone();e.cmpn(1)>0&&r.cmpn(1)>0;){for(var f=0,u=1;0===(e.words[0]&u)&&f<26;++f,u<<=1);if(f>0)for(e.iushrn(f);f-- >0;)a.isOdd()&&a.iadd(h),a.iushrn(1);for(var c=0,d=1;0===(r.words[0]&d)&&c<26;++c,d<<=1);if(c>0)for(r.iushrn(c);c-- >0;)s.isOdd()&&s.iadd(h),s.iushrn(1);e.cmp(r)>=0?(e.isub(r),a.isub(s)):(r.isub(e),s.isub(a))}return(n=0===e.cmpn(1)?a:s).cmpn(0)<0&&n.iadd(t),n},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 i=0;e.isEven()&&r.isEven();i++)e.iushrn(1),r.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;r.isEven();)r.iushrn(1);var n=e.cmp(r);if(n<0){var o=e;e=r,r=o}else if(0===n||0===r.cmpn(1))break;e.isub(r)}return r.iushln(i)},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){i("number"===typeof t);var e=t%26,r=(t-e)/26,n=1<<e;if(this.length<=r)return this._expand(r+1),this.words[r]|=n,this;for(var o=n,a=r;0!==o&&a<this.length;a++){var s=0|this.words[a];o=(s+=o)>>>26,s&=67108863,this.words[a]=s}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,r=t<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this._strip(),this.length>1)e=1;else{r&&(t=-t),i(t<=67108863,"Number is too big");var n=0|this.words[0];e=n===t?0:n<t?-1:1}return 0!==this.negative?0|-e:e},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 i=0|this.words[r],n=0|t.words[r];if(i!==n){i<n?e=-1:i>n&&(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 A(t)},o.prototype.toRed=function(t){return i(!this.red,"Already a number in reduction context"),i(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return i(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 i(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return i(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return i(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return i(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return i(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return i(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return i(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return i(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return i(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return i(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return i(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return i(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return i(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return i(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var w={k256:null,p224:null,p192:null,p25519:null};function _(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function M(){_.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function S(){_.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function k(){_.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function E(){_.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function A(t){if("string"===typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else i(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function x(t){A.call(this,t),this.shift=this.m.bitLength(),this.shift%26!==0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}_.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},_.prototype.ireduce=function(t){var e,r=t;do{this.split(r,this.tmp),e=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(e>this.n);var i=e<this.n?-1:r.ucmp(this.p);return 0===i?(r.words[0]=0,r.length=1):i>0?r.isub(this.p):void 0!==r.strip?r.strip():r._strip(),r},_.prototype.split=function(t,e){t.iushrn(this.n,0,e)},_.prototype.imulK=function(t){return t.imul(this.k)},n(M,_),M.prototype.split=function(t,e){for(var r=4194303,i=Math.min(t.length,9),n=0;n<i;n++)e.words[n]=t.words[n];if(e.length=i,t.length<=9)return t.words[0]=0,void(t.length=1);var o=t.words[9];for(e.words[e.length++]=o&r,n=10;n<t.length;n++){var a=0|t.words[n];t.words[n-10]=(a&r)<<4|o>>>22,o=a}o>>>=22,t.words[n-10]=o,0===o&&t.length>10?t.length-=10:t.length-=9},M.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 i=0|t.words[r];e+=977*i,t.words[r]=67108863&e,e=64*i+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},n(S,_),n(k,_),n(E,_),E.prototype.imulK=function(t){for(var e=0,r=0;r<t.length;r++){var i=19*(0|t.words[r])+e,n=67108863&i;i>>>=26,t.words[r]=n,e=i}return 0!==e&&(t.words[t.length++]=e),t},o._prime=function(t){if(w[t])return w[t];var e;if("k256"===t)e=new M;else if("p224"===t)e=new S;else if("p192"===t)e=new k;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new E}return w[t]=e,e},A.prototype._verify1=function(t){i(0===t.negative,"red works only with positives"),i(t.red,"red works only with red numbers")},A.prototype._verify2=function(t,e){i(0===(t.negative|e.negative),"red works only with positives"),i(t.red&&t.red===e.red,"red works only with red numbers")},A.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):(u(t,t.umod(this.m)._forceRed(this)),t)},A.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},A.prototype.add=function(t,e){this._verify2(t,e);var r=t.add(e);return r.cmp(this.m)>=0&&r.isub(this.m),r._forceRed(this)},A.prototype.iadd=function(t,e){this._verify2(t,e);var r=t.iadd(e);return r.cmp(this.m)>=0&&r.isub(this.m),r},A.prototype.sub=function(t,e){this._verify2(t,e);var r=t.sub(e);return r.cmpn(0)<0&&r.iadd(this.m),r._forceRed(this)},A.prototype.isub=function(t,e){this._verify2(t,e);var r=t.isub(e);return r.cmpn(0)<0&&r.iadd(this.m),r},A.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},A.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},A.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},A.prototype.isqr=function(t){return this.imul(t,t.clone())},A.prototype.sqr=function(t){return this.mul(t,t)},A.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(i(e%2===1),3===e){var r=this.m.add(new o(1)).iushrn(2);return this.pow(t,r)}for(var n=this.m.subn(1),a=0;!n.isZero()&&0===n.andln(1);)a++,n.iushrn(1);i(!n.isZero());var s=new o(1).toRed(this),h=s.redNeg(),f=this.m.subn(1).iushrn(1),u=this.m.bitLength();for(u=new o(2*u*u).toRed(this);0!==this.pow(u,f).cmp(h);)u.redIAdd(h);for(var c=this.pow(u,n),d=this.pow(t,n.addn(1).iushrn(1)),l=this.pow(t,n),p=a;0!==l.cmp(s);){for(var b=l,m=0;0!==b.cmp(s);m++)b=b.redSqr();i(m<p);var g=this.pow(c,new o(1).iushln(p-m-1));d=d.redMul(g),c=g.redSqr(),l=l.redMul(c),p=m}return d},A.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},A.prototype.pow=function(t,e){if(e.isZero())return new o(1).toRed(this);if(0===e.cmpn(1))return t.clone();var r=new Array(16);r[0]=new o(1).toRed(this),r[1]=t;for(var i=2;i<r.length;i++)r[i]=this.mul(r[i-1],t);var n=r[0],a=0,s=0,h=e.bitLength()%26;for(0===h&&(h=26),i=e.length-1;i>=0;i--){for(var f=e.words[i],u=h-1;u>=0;u--){var c=f>>u&1;n!==r[0]&&(n=this.sqr(n)),0!==c||0!==a?(a<<=1,a|=c,(4===++s||0===i&&0===u)&&(n=this.mul(n,r[a]),s=0,a=0)):s=0}h=26}return n},A.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},A.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},o.mont=function(t){return new x(t)},n(x,A),x.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},x.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},x.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var r=t.imul(e),i=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=r.isub(i).iushrn(this.shift),o=n;return n.cmp(this.m)>=0?o=n.isub(this.m):n.cmpn(0)<0&&(o=n.iadd(this.m)),o._forceRed(this)},x.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new o(0)._forceRed(this);var 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this.toArrayLike(Array,t,e)};function b(t,e,r){r.negative=e.negative^t.negative;var i=t.length+e.length|0;r.length=i,i=i-1|0;var n=0|t.words[0],o=0|e.words[0],a=n*o,s=67108863&a,h=a/67108864|0;r.words[0]=s;for(var f=1;f<i;f++){for(var u=h>>>26,c=67108863&h,d=Math.min(f,e.length-1),l=Math.max(0,f-t.length+1);l<=d;l++){var p=f-l|0;u+=(a=(n=0|t.words[p])*(o=0|e.words[l])+c)/67108864|0,c=67108863&a}r.words[f]=0|c,h=0|u}return 0!==h?r.words[f]=0|h:r.length--,r._strip()}o.prototype.toArrayLike=function(t,e,r){this._strip();var n=this.byteLength(),o=r||Math.max(1,n);i(n<=o,"byte array longer than desired length"),i(o>0,"Requested array length <= 0");var a=function(t,e){return t.allocUnsafe?t.allocUnsafe(e):new t(e)}(t,o);return this["_toArrayLike"+("le"===e?"LE":"BE")](a,n),a},o.prototype._toArrayLikeLE=function(t,e){for(var r=0,i=0,n=0,o=0;n<this.length;n++){var a=this.words[n]<<o|i;t[r++]=255&a,r<t.length&&(t[r++]=a>>8&255),r<t.length&&(t[r++]=a>>16&255),6===o?(r<t.length&&(t[r++]=a>>24&255),i=0,o=0):(i=a>>>24,o+=2)}if(r<t.length)for(t[r++]=i;r<t.length;)t[r++]=0},o.prototype._toArrayLikeBE=function(t,e){for(var r=t.length-1,i=0,n=0,o=0;n<this.length;n++){var a=this.words[n]<<o|i;t[r--]=255&a,r>=0&&(t[r--]=a>>8&255),r>=0&&(t[r--]=a>>16&255),6===o?(r>=0&&(t[r--]=a>>24&255),i=0,o=0):(i=a>>>24,o+=2)}if(r>=0)for(t[r--]=i;r>=0;)t[r--]=0},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 i(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 i(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 i=0;i<r.length;i++)this.words[i]=e.words[i]^r.words[i];if(this!==e)for(;i<e.length;i++)this.words[i]=e.words[i];return this.length=e.length,this._strip()},o.prototype.ixor=function(t){return i(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){i("number"===typeof t&&t>=0);var e=0|Math.ceil(t/26),r=t%26;this._expand(e),r>0&&e--;for(var n=0;n<e;n++)this.words[n]=67108863&~this.words[n];return r>0&&(this.words[n]=~this.words[n]&67108863>>26-r),this._strip()},o.prototype.notn=function(t){return this.clone().inotn(t)},o.prototype.setn=function(t,e){i("number"===typeof t&&t>=0);var r=t/26|0,n=t%26;return this._expand(r+1),this.words[r]=e?this.words[r]|1<<n:this.words[r]&~(1<<n),this._strip()},o.prototype.iadd=function(t){var e,r,i;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();this.length>t.length?(r=this,i=t):(r=t,i=this);for(var n=0,o=0;o<i.length;o++)e=(0|r.words[o])+(0|i.words[o])+n,this.words[o]=67108863&e,n=e>>>26;for(;0!==n&&o<r.length;o++)e=(0|r.words[o])+n,this.words[o]=67108863&e,n=e>>>26;if(this.length=r.length,0!==n)this.words[this.length]=n,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,i,n=this.cmp(t);if(0===n)return this.negative=0,this.length=1,this.words[0]=0,this;n>0?(r=this,i=t):(r=t,i=this);for(var o=0,a=0;a<i.length;a++)o=(e=(0|r.words[a])-(0|i.words[a])+o)>>26,this.words[a]=67108863&e;for(;0!==o&&a<r.length;a++)o=(e=(0|r.words[a])+o)>>26,this.words[a]=67108863&e;if(0===o&&a<r.length&&r!==this)for(;a<r.length;a++)this.words[a]=r.words[a];return this.length=Math.max(this.length,a),r!==this&&(this.negative=1),this._strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var m=function(t,e,r){var i,n,o,a=t.words,s=e.words,h=r.words,f=0,u=0|a[0],c=8191&u,d=u>>>13,l=0|a[1],p=8191&l,b=l>>>13,m=0|a[2],g=8191&m,y=m>>>13,v=0|a[3],w=8191&v,_=v>>>13,M=0|a[4],S=8191&M,k=M>>>13,E=0|a[5],A=8191&E,x=E>>>13,R=0|a[6],I=8191&R,B=R>>>13,T=0|a[7],C=8191&T,P=T>>>13,q=0|a[8],O=8191&q,L=q>>>13,j=0|a[9],D=8191&j,N=j>>>13,U=0|s[0],z=8191&U,H=U>>>13,K=0|s[1],F=8191&K,Z=K>>>13,W=0|s[2],V=8191&W,X=W>>>13,G=0|s[3],J=8191&G,Y=G>>>13,$=0|s[4],Q=8191&$,tt=$>>>13,et=0|s[5],rt=8191&et,it=et>>>13,nt=0|s[6],ot=8191&nt,at=nt>>>13,st=0|s[7],ht=8191&st,ft=st>>>13,ut=0|s[8],ct=8191&ut,dt=ut>>>13,lt=0|s[9],pt=8191&lt,bt=lt>>>13;r.negative=t.negative^e.negative,r.length=19;var mt=(f+(i=Math.imul(c,z))|0)+((8191&(n=(n=Math.imul(c,H))+Math.imul(d,z)|0))<<13)|0;f=((o=Math.imul(d,H))+(n>>>13)|0)+(mt>>>26)|0,mt&=67108863,i=Math.imul(p,z),n=(n=Math.imul(p,H))+Math.imul(b,z)|0,o=Math.imul(b,H);var gt=(f+(i=i+Math.imul(c,F)|0)|0)+((8191&(n=(n=n+Math.imul(c,Z)|0)+Math.imul(d,F)|0))<<13)|0;f=((o=o+Math.imul(d,Z)|0)+(n>>>13)|0)+(gt>>>26)|0,gt&=67108863,i=Math.imul(g,z),n=(n=Math.imul(g,H))+Math.imul(y,z)|0,o=Math.imul(y,H),i=i+Math.imul(p,F)|0,n=(n=n+Math.imul(p,Z)|0)+Math.imul(b,F)|0,o=o+Math.imul(b,Z)|0;var yt=(f+(i=i+Math.imul(c,V)|0)|0)+((8191&(n=(n=n+Math.imul(c,X)|0)+Math.imul(d,V)|0))<<13)|0;f=((o=o+Math.imul(d,X)|0)+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,i=Math.imul(w,z),n=(n=Math.imul(w,H))+Math.imul(_,z)|0,o=Math.imul(_,H),i=i+Math.imul(g,F)|0,n=(n=n+Math.imul(g,Z)|0)+Math.imul(y,F)|0,o=o+Math.imul(y,Z)|0,i=i+Math.imul(p,V)|0,n=(n=n+Math.imul(p,X)|0)+Math.imul(b,V)|0,o=o+Math.imul(b,X)|0;var vt=(f+(i=i+Math.imul(c,J)|0)|0)+((8191&(n=(n=n+Math.imul(c,Y)|0)+Math.imul(d,J)|0))<<13)|0;f=((o=o+Math.imul(d,Y)|0)+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,i=Math.imul(S,z),n=(n=Math.imul(S,H))+Math.imul(k,z)|0,o=Math.imul(k,H),i=i+Math.imul(w,F)|0,n=(n=n+Math.imul(w,Z)|0)+Math.imul(_,F)|0,o=o+Math.imul(_,Z)|0,i=i+Math.imul(g,V)|0,n=(n=n+Math.imul(g,X)|0)+Math.imul(y,V)|0,o=o+Math.imul(y,X)|0,i=i+Math.imul(p,J)|0,n=(n=n+Math.imul(p,Y)|0)+Math.imul(b,J)|0,o=o+Math.imul(b,Y)|0;var wt=(f+(i=i+Math.imul(c,Q)|0)|0)+((8191&(n=(n=n+Math.imul(c,tt)|0)+Math.imul(d,Q)|0))<<13)|0;f=((o=o+Math.imul(d,tt)|0)+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,i=Math.imul(A,z),n=(n=Math.imul(A,H))+Math.imul(x,z)|0,o=Math.imul(x,H),i=i+Math.imul(S,F)|0,n=(n=n+Math.imul(S,Z)|0)+Math.imul(k,F)|0,o=o+Math.imul(k,Z)|0,i=i+Math.imul(w,V)|0,n=(n=n+Math.imul(w,X)|0)+Math.imul(_,V)|0,o=o+Math.imul(_,X)|0,i=i+Math.imul(g,J)|0,n=(n=n+Math.imul(g,Y)|0)+Math.imul(y,J)|0,o=o+Math.imul(y,Y)|0,i=i+Math.imul(p,Q)|0,n=(n=n+Math.imul(p,tt)|0)+Math.imul(b,Q)|0,o=o+Math.imul(b,tt)|0;var _t=(f+(i=i+Math.imul(c,rt)|0)|0)+((8191&(n=(n=n+Math.imul(c,it)|0)+Math.imul(d,rt)|0))<<13)|0;f=((o=o+Math.imul(d,it)|0)+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,i=Math.imul(I,z),n=(n=Math.imul(I,H))+Math.imul(B,z)|0,o=Math.imul(B,H),i=i+Math.imul(A,F)|0,n=(n=n+Math.imul(A,Z)|0)+Math.imul(x,F)|0,o=o+Math.imul(x,Z)|0,i=i+Math.imul(S,V)|0,n=(n=n+Math.imul(S,X)|0)+Math.imul(k,V)|0,o=o+Math.imul(k,X)|0,i=i+Math.imul(w,J)|0,n=(n=n+Math.imul(w,Y)|0)+Math.imul(_,J)|0,o=o+Math.imul(_,Y)|0,i=i+Math.imul(g,Q)|0,n=(n=n+Math.imul(g,tt)|0)+Math.imul(y,Q)|0,o=o+Math.imul(y,tt)|0,i=i+Math.imul(p,rt)|0,n=(n=n+Math.imul(p,it)|0)+Math.imul(b,rt)|0,o=o+Math.imul(b,it)|0;var Mt=(f+(i=i+Math.imul(c,ot)|0)|0)+((8191&(n=(n=n+Math.imul(c,at)|0)+Math.imul(d,ot)|0))<<13)|0;f=((o=o+Math.imul(d,at)|0)+(n>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,i=Math.imul(C,z),n=(n=Math.imul(C,H))+Math.imul(P,z)|0,o=Math.imul(P,H),i=i+Math.imul(I,F)|0,n=(n=n+Math.imul(I,Z)|0)+Math.imul(B,F)|0,o=o+Math.imul(B,Z)|0,i=i+Math.imul(A,V)|0,n=(n=n+Math.imul(A,X)|0)+Math.imul(x,V)|0,o=o+Math.imul(x,X)|0,i=i+Math.imul(S,J)|0,n=(n=n+Math.imul(S,Y)|0)+Math.imul(k,J)|0,o=o+Math.imul(k,Y)|0,i=i+Math.imul(w,Q)|0,n=(n=n+Math.imul(w,tt)|0)+Math.imul(_,Q)|0,o=o+Math.imul(_,tt)|0,i=i+Math.imul(g,rt)|0,n=(n=n+Math.imul(g,it)|0)+Math.imul(y,rt)|0,o=o+Math.imul(y,it)|0,i=i+Math.imul(p,ot)|0,n=(n=n+Math.imul(p,at)|0)+Math.imul(b,ot)|0,o=o+Math.imul(b,at)|0;var St=(f+(i=i+Math.imul(c,ht)|0)|0)+((8191&(n=(n=n+Math.imul(c,ft)|0)+Math.imul(d,ht)|0))<<13)|0;f=((o=o+Math.imul(d,ft)|0)+(n>>>13)|0)+(St>>>26)|0,St&=67108863,i=Math.imul(O,z),n=(n=Math.imul(O,H))+Math.imul(L,z)|0,o=Math.imul(L,H),i=i+Math.imul(C,F)|0,n=(n=n+Math.imul(C,Z)|0)+Math.imul(P,F)|0,o=o+Math.imul(P,Z)|0,i=i+Math.imul(I,V)|0,n=(n=n+Math.imul(I,X)|0)+Math.imul(B,V)|0,o=o+Math.imul(B,X)|0,i=i+Math.imul(A,J)|0,n=(n=n+Math.imul(A,Y)|0)+Math.imul(x,J)|0,o=o+Math.imul(x,Y)|0,i=i+Math.imul(S,Q)|0,n=(n=n+Math.imul(S,tt)|0)+Math.imul(k,Q)|0,o=o+Math.imul(k,tt)|0,i=i+Math.imul(w,rt)|0,n=(n=n+Math.imul(w,it)|0)+Math.imul(_,rt)|0,o=o+Math.imul(_,it)|0,i=i+Math.imul(g,ot)|0,n=(n=n+Math.imul(g,at)|0)+Math.imul(y,ot)|0,o=o+Math.imul(y,at)|0,i=i+Math.imul(p,ht)|0,n=(n=n+Math.imul(p,ft)|0)+Math.imul(b,ht)|0,o=o+Math.imul(b,ft)|0;var kt=(f+(i=i+Math.imul(c,ct)|0)|0)+((8191&(n=(n=n+Math.imul(c,dt)|0)+Math.imul(d,ct)|0))<<13)|0;f=((o=o+Math.imul(d,dt)|0)+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,i=Math.imul(D,z),n=(n=Math.imul(D,H))+Math.imul(N,z)|0,o=Math.imul(N,H),i=i+Math.imul(O,F)|0,n=(n=n+Math.imul(O,Z)|0)+Math.imul(L,F)|0,o=o+Math.imul(L,Z)|0,i=i+Math.imul(C,V)|0,n=(n=n+Math.imul(C,X)|0)+Math.imul(P,V)|0,o=o+Math.imul(P,X)|0,i=i+Math.imul(I,J)|0,n=(n=n+Math.imul(I,Y)|0)+Math.imul(B,J)|0,o=o+Math.imul(B,Y)|0,i=i+Math.imul(A,Q)|0,n=(n=n+Math.imul(A,tt)|0)+Math.imul(x,Q)|0,o=o+Math.imul(x,tt)|0,i=i+Math.imul(S,rt)|0,n=(n=n+Math.imul(S,it)|0)+Math.imul(k,rt)|0,o=o+Math.imul(k,it)|0,i=i+Math.imul(w,ot)|0,n=(n=n+Math.imul(w,at)|0)+Math.imul(_,ot)|0,o=o+Math.imul(_,at)|0,i=i+Math.imul(g,ht)|0,n=(n=n+Math.imul(g,ft)|0)+Math.imul(y,ht)|0,o=o+Math.imul(y,ft)|0,i=i+Math.imul(p,ct)|0,n=(n=n+Math.imul(p,dt)|0)+Math.imul(b,ct)|0,o=o+Math.imul(b,dt)|0;var Et=(f+(i=i+Math.imul(c,pt)|0)|0)+((8191&(n=(n=n+Math.imul(c,bt)|0)+Math.imul(d,pt)|0))<<13)|0;f=((o=o+Math.imul(d,bt)|0)+(n>>>13)|0)+(Et>>>26)|0,Et&=67108863,i=Math.imul(D,F),n=(n=Math.imul(D,Z))+Math.imul(N,F)|0,o=Math.imul(N,Z),i=i+Math.imul(O,V)|0,n=(n=n+Math.imul(O,X)|0)+Math.imul(L,V)|0,o=o+Math.imul(L,X)|0,i=i+Math.imul(C,J)|0,n=(n=n+Math.imul(C,Y)|0)+Math.imul(P,J)|0,o=o+Math.imul(P,Y)|0,i=i+Math.imul(I,Q)|0,n=(n=n+Math.imul(I,tt)|0)+Math.imul(B,Q)|0,o=o+Math.imul(B,tt)|0,i=i+Math.imul(A,rt)|0,n=(n=n+Math.imul(A,it)|0)+Math.imul(x,rt)|0,o=o+Math.imul(x,it)|0,i=i+Math.imul(S,ot)|0,n=(n=n+Math.imul(S,at)|0)+Math.imul(k,ot)|0,o=o+Math.imul(k,at)|0,i=i+Math.imul(w,ht)|0,n=(n=n+Math.imul(w,ft)|0)+Math.imul(_,ht)|0,o=o+Math.imul(_,ft)|0,i=i+Math.imul(g,ct)|0,n=(n=n+Math.imul(g,dt)|0)+Math.imul(y,ct)|0,o=o+Math.imul(y,dt)|0;var At=(f+(i=i+Math.imul(p,pt)|0)|0)+((8191&(n=(n=n+Math.imul(p,bt)|0)+Math.imul(b,pt)|0))<<13)|0;f=((o=o+Math.imul(b,bt)|0)+(n>>>13)|0)+(At>>>26)|0,At&=67108863,i=Math.imul(D,V),n=(n=Math.imul(D,X))+Math.imul(N,V)|0,o=Math.imul(N,X),i=i+Math.imul(O,J)|0,n=(n=n+Math.imul(O,Y)|0)+Math.imul(L,J)|0,o=o+Math.imul(L,Y)|0,i=i+Math.imul(C,Q)|0,n=(n=n+Math.imul(C,tt)|0)+Math.imul(P,Q)|0,o=o+Math.imul(P,tt)|0,i=i+Math.imul(I,rt)|0,n=(n=n+Math.imul(I,it)|0)+Math.imul(B,rt)|0,o=o+Math.imul(B,it)|0,i=i+Math.imul(A,ot)|0,n=(n=n+Math.imul(A,at)|0)+Math.imul(x,ot)|0,o=o+Math.imul(x,at)|0,i=i+Math.imul(S,ht)|0,n=(n=n+Math.imul(S,ft)|0)+Math.imul(k,ht)|0,o=o+Math.imul(k,ft)|0,i=i+Math.imul(w,ct)|0,n=(n=n+Math.imul(w,dt)|0)+Math.imul(_,ct)|0,o=o+Math.imul(_,dt)|0;var xt=(f+(i=i+Math.imul(g,pt)|0)|0)+((8191&(n=(n=n+Math.imul(g,bt)|0)+Math.imul(y,pt)|0))<<13)|0;f=((o=o+Math.imul(y,bt)|0)+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,i=Math.imul(D,J),n=(n=Math.imul(D,Y))+Math.imul(N,J)|0,o=Math.imul(N,Y),i=i+Math.imul(O,Q)|0,n=(n=n+Math.imul(O,tt)|0)+Math.imul(L,Q)|0,o=o+Math.imul(L,tt)|0,i=i+Math.imul(C,rt)|0,n=(n=n+Math.imul(C,it)|0)+Math.imul(P,rt)|0,o=o+Math.imul(P,it)|0,i=i+Math.imul(I,ot)|0,n=(n=n+Math.imul(I,at)|0)+Math.imul(B,ot)|0,o=o+Math.imul(B,at)|0,i=i+Math.imul(A,ht)|0,n=(n=n+Math.imul(A,ft)|0)+Math.imul(x,ht)|0,o=o+Math.imul(x,ft)|0,i=i+Math.imul(S,ct)|0,n=(n=n+Math.imul(S,dt)|0)+Math.imul(k,ct)|0,o=o+Math.imul(k,dt)|0;var Rt=(f+(i=i+Math.imul(w,pt)|0)|0)+((8191&(n=(n=n+Math.imul(w,bt)|0)+Math.imul(_,pt)|0))<<13)|0;f=((o=o+Math.imul(_,bt)|0)+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,i=Math.imul(D,Q),n=(n=Math.imul(D,tt))+Math.imul(N,Q)|0,o=Math.imul(N,tt),i=i+Math.imul(O,rt)|0,n=(n=n+Math.imul(O,it)|0)+Math.imul(L,rt)|0,o=o+Math.imul(L,it)|0,i=i+Math.imul(C,ot)|0,n=(n=n+Math.imul(C,at)|0)+Math.imul(P,ot)|0,o=o+Math.imul(P,at)|0,i=i+Math.imul(I,ht)|0,n=(n=n+Math.imul(I,ft)|0)+Math.imul(B,ht)|0,o=o+Math.imul(B,ft)|0,i=i+Math.imul(A,ct)|0,n=(n=n+Math.imul(A,dt)|0)+Math.imul(x,ct)|0,o=o+Math.imul(x,dt)|0;var It=(f+(i=i+Math.imul(S,pt)|0)|0)+((8191&(n=(n=n+Math.imul(S,bt)|0)+Math.imul(k,pt)|0))<<13)|0;f=((o=o+Math.imul(k,bt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863,i=Math.imul(D,rt),n=(n=Math.imul(D,it))+Math.imul(N,rt)|0,o=Math.imul(N,it),i=i+Math.imul(O,ot)|0,n=(n=n+Math.imul(O,at)|0)+Math.imul(L,ot)|0,o=o+Math.imul(L,at)|0,i=i+Math.imul(C,ht)|0,n=(n=n+Math.imul(C,ft)|0)+Math.imul(P,ht)|0,o=o+Math.imul(P,ft)|0,i=i+Math.imul(I,ct)|0,n=(n=n+Math.imul(I,dt)|0)+Math.imul(B,ct)|0,o=o+Math.imul(B,dt)|0;var Bt=(f+(i=i+Math.imul(A,pt)|0)|0)+((8191&(n=(n=n+Math.imul(A,bt)|0)+Math.imul(x,pt)|0))<<13)|0;f=((o=o+Math.imul(x,bt)|0)+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,i=Math.imul(D,ot),n=(n=Math.imul(D,at))+Math.imul(N,ot)|0,o=Math.imul(N,at),i=i+Math.imul(O,ht)|0,n=(n=n+Math.imul(O,ft)|0)+Math.imul(L,ht)|0,o=o+Math.imul(L,ft)|0,i=i+Math.imul(C,ct)|0,n=(n=n+Math.imul(C,dt)|0)+Math.imul(P,ct)|0,o=o+Math.imul(P,dt)|0;var Tt=(f+(i=i+Math.imul(I,pt)|0)|0)+((8191&(n=(n=n+Math.imul(I,bt)|0)+Math.imul(B,pt)|0))<<13)|0;f=((o=o+Math.imul(B,bt)|0)+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,i=Math.imul(D,ht),n=(n=Math.imul(D,ft))+Math.imul(N,ht)|0,o=Math.imul(N,ft),i=i+Math.imul(O,ct)|0,n=(n=n+Math.imul(O,dt)|0)+Math.imul(L,ct)|0,o=o+Math.imul(L,dt)|0;var Ct=(f+(i=i+Math.imul(C,pt)|0)|0)+((8191&(n=(n=n+Math.imul(C,bt)|0)+Math.imul(P,pt)|0))<<13)|0;f=((o=o+Math.imul(P,bt)|0)+(n>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,i=Math.imul(D,ct),n=(n=Math.imul(D,dt))+Math.imul(N,ct)|0,o=Math.imul(N,dt);var Pt=(f+(i=i+Math.imul(O,pt)|0)|0)+((8191&(n=(n=n+Math.imul(O,bt)|0)+Math.imul(L,pt)|0))<<13)|0;f=((o=o+Math.imul(L,bt)|0)+(n>>>13)|0)+(Pt>>>26)|0,Pt&=67108863;var qt=(f+(i=Math.imul(D,pt))|0)+((8191&(n=(n=Math.imul(D,bt))+Math.imul(N,pt)|0))<<13)|0;return f=((o=Math.imul(N,bt))+(n>>>13)|0)+(qt>>>26)|0,qt&=67108863,h[0]=mt,h[1]=gt,h[2]=yt,h[3]=vt,h[4]=wt,h[5]=_t,h[6]=Mt,h[7]=St,h[8]=kt,h[9]=Et,h[10]=At,h[11]=xt,h[12]=Rt,h[13]=It,h[14]=Bt,h[15]=Tt,h[16]=Ct,h[17]=Pt,h[18]=qt,0!==f&&(h[19]=f,r.length++),r};function g(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var i=0,n=0,o=0;o<r.length-1;o++){var a=n;n=0;for(var s=67108863&i,h=Math.min(o,e.length-1),f=Math.max(0,o-t.length+1);f<=h;f++){var u=o-f,c=(0|t.words[u])*(0|e.words[f]),d=67108863&c;s=67108863&(d=d+s|0),n+=(a=(a=a+(c/67108864|0)|0)+(d>>>26)|0)>>>26,a&=67108863}r.words[o]=s,i=a,a=n}return 0!==i?r.words[o]=i:r.length--,r._strip()}function y(t,e,r){return g(t,e,r)}function v(t,e){this.x=t,this.y=e}Math.imul||(m=b),o.prototype.mulTo=function(t,e){var r=this.length+t.length;return 10===this.length&&10===t.length?m(this,t,e):r<63?b(this,t,e):r<1024?g(this,t,e):y(this,t,e)},v.prototype.makeRBT=function(t){for(var e=new Array(t),r=o.prototype._countBits(t)-1,i=0;i<t;i++)e[i]=this.revBin(i,r,t);return e},v.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var i=0,n=0;n<e;n++)i|=(1&t)<<e-n-1,t>>=1;return i},v.prototype.permute=function(t,e,r,i,n,o){for(var a=0;a<o;a++)i[a]=e[t[a]],n[a]=r[t[a]]},v.prototype.transform=function(t,e,r,i,n,o){this.permute(o,t,e,r,i,n);for(var a=1;a<n;a<<=1)for(var s=a<<1,h=Math.cos(2*Math.PI/s),f=Math.sin(2*Math.PI/s),u=0;u<n;u+=s)for(var c=h,d=f,l=0;l<a;l++){var p=r[u+l],b=i[u+l],m=r[u+l+a],g=i[u+l+a],y=c*m-d*g;g=c*g+d*m,m=y,r[u+l]=p+m,i[u+l]=b+g,r[u+l+a]=p-m,i[u+l+a]=b-g,l!==s&&(y=h*c-f*d,d=h*d+f*c,c=y)}},v.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),i=1&r,n=0;for(r=r/2|0;r;r>>>=1)n++;return 1<<n+1+i},v.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var i=0;i<r/2;i++){var n=t[i];t[i]=t[r-i-1],t[r-i-1]=n,n=e[i],e[i]=-e[r-i-1],e[r-i-1]=-n}},v.prototype.normalize13b=function(t,e){for(var r=0,i=0;i<e/2;i++){var n=8192*Math.round(t[2*i+1]/e)+Math.round(t[2*i]/e)+r;t[i]=67108863&n,r=n<67108864?0:n/67108864|0}return t},v.prototype.convert13b=function(t,e,r,n){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<n;++a)r[a]=0;i(0===o),i(0===(-8192&o))},v.prototype.stub=function(t){for(var e=new Array(t),r=0;r<t;r++)e[r]=0;return e},v.prototype.mulp=function(t,e,r){var i=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(i),o=this.stub(i),a=new Array(i),s=new Array(i),h=new Array(i),f=new Array(i),u=new Array(i),c=new Array(i),d=r.words;d.length=i,this.convert13b(t.words,t.length,a,i),this.convert13b(e.words,e.length,f,i),this.transform(a,o,s,h,i,n),this.transform(f,o,u,c,i,n);for(var l=0;l<i;l++){var p=s[l]*u[l]-h[l]*c[l];h[l]=s[l]*c[l]+h[l]*u[l],s[l]=p}return this.conjugate(s,h,i),this.transform(s,h,d,o,i,n),this.conjugate(d,o,i),this.normalize13b(d,i),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),y(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){var e=t<0;e&&(t=-t),i("number"===typeof t),i(t<67108864);for(var r=0,n=0;n<this.length;n++){var o=(0|this.words[n])*t,a=(67108863&o)+(67108863&r);r>>=26,r+=o/67108864|0,r+=a>>>26,this.words[n]=67108863&a}return 0!==r&&(this.words[n]=r,this.length++),e?this.ineg():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=function(t){for(var e=new Array(t.bitLength()),r=0;r<e.length;r++){var i=r/26|0,n=r%26;e[r]=t.words[i]>>>n&1}return e}(t);if(0===e.length)return new o(1);for(var r=this,i=0;i<e.length&&0===e[i];i++,r=r.sqr());if(++i<e.length)for(var n=r.sqr();i<e.length;i++,n=n.sqr())0!==e[i]&&(r=r.mul(n));return r},o.prototype.iushln=function(t){i("number"===typeof t&&t>=0);var e,r=t%26,n=(t-r)/26,o=67108863>>>26-r<<26-r;if(0!==r){var a=0;for(e=0;e<this.length;e++){var s=this.words[e]&o,h=(0|this.words[e])-s<<r;this.words[e]=h|a,a=s>>>26-r}a&&(this.words[e]=a,this.length++)}if(0!==n){for(e=this.length-1;e>=0;e--)this.words[e+n]=this.words[e];for(e=0;e<n;e++)this.words[e]=0;this.length+=n}return this._strip()},o.prototype.ishln=function(t){return i(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,r){var n;i("number"===typeof t&&t>=0),n=e?(e-e%26)/26:0;var o=t%26,a=Math.min((t-o)/26,this.length),s=67108863^67108863>>>o<<o,h=r;if(n-=a,n=Math.max(0,n),h){for(var f=0;f<a;f++)h.words[f]=this.words[f];h.length=a}if(0===a);else if(this.length>a)for(this.length-=a,f=0;f<this.length;f++)this.words[f]=this.words[f+a];else this.words[0]=0,this.length=1;var u=0;for(f=this.length-1;f>=0&&(0!==u||f>=n);f--){var c=0|this.words[f];this.words[f]=u<<26-o|c>>>o,u=c&s}return h&&0!==u&&(h.words[h.length++]=u),0===this.length&&(this.words[0]=0,this.length=1),this._strip()},o.prototype.ishrn=function(t,e,r){return i(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){i("number"===typeof t&&t>=0);var e=t%26,r=(t-e)/26,n=1<<e;return!(this.length<=r)&&!!(this.words[r]&n)},o.prototype.imaskn=function(t){i("number"===typeof t&&t>=0);var e=t%26,r=(t-e)/26;if(i(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 n=67108863^67108863>>>e<<e;this.words[this.length-1]&=n}return this._strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return i("number"===typeof t),i(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(i("number"===typeof t),i(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 n,o,a=t.length+r;this._expand(a);var s=0;for(n=0;n<t.length;n++){o=(0|this.words[n+r])+s;var h=(0|t.words[n])*e;s=((o-=67108863&h)>>26)-(h/67108864|0),this.words[n+r]=67108863&o}for(;n<this.length-r;n++)s=(o=(0|this.words[n+r])+s)>>26,this.words[n+r]=67108863&o;if(0===s)return this._strip();for(i(-1===s),s=0,n=0;n<this.length;n++)s=(o=-(0|this.words[n])+s)>>26,this.words[n]=67108863&o;return this.negative=1,this._strip()},o.prototype._wordDiv=function(t,e){var r=(this.length,t.length),i=this.clone(),n=t,a=0|n.words[n.length-1];0!==(r=26-this._countBits(a))&&(n=n.ushln(r),i.iushln(r),a=0|n.words[n.length-1]);var s,h=i.length-n.length;if("mod"!==e){(s=new o(null)).length=h+1,s.words=new Array(s.length);for(var f=0;f<s.length;f++)s.words[f]=0}var u=i.clone()._ishlnsubmul(n,1,h);0===u.negative&&(i=u,s&&(s.words[h]=1));for(var c=h-1;c>=0;c--){var d=67108864*(0|i.words[n.length+c])+(0|i.words[n.length+c-1]);for(d=Math.min(d/a|0,67108863),i._ishlnsubmul(n,d,c);0!==i.negative;)d--,i.negative=0,i._ishlnsubmul(n,1,c),i.isZero()||(i.negative^=1);s&&(s.words[c]=d)}return s&&s._strip(),i._strip(),"div"!==e&&0!==r&&i.iushrn(r),{div:s||null,mod:i}},o.prototype.divmod=function(t,e,r){return i(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(s=this.neg().divmod(t,e),"mod"!==e&&(n=s.div.neg()),"div"!==e&&(a=s.mod.neg(),r&&0!==a.negative&&a.iadd(t)),{div:n,mod:a}):0===this.negative&&0!==t.negative?(s=this.divmod(t.neg(),e),"mod"!==e&&(n=s.div.neg()),{div:n,mod:s.mod}):0!==(this.negative&t.negative)?(s=this.neg().divmod(t.neg(),e),"div"!==e&&(a=s.mod.neg(),r&&0!==a.negative&&a.isub(t)),{div:s.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.modrn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modrn(t.words[0]))}:this._wordDiv(t,e);var n,a,s},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,i=t.ushrn(1),n=t.andln(1),o=r.cmp(i);return o<0||1===n&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modrn=function(t){var e=t<0;e&&(t=-t),i(t<=67108863);for(var r=(1<<26)%t,n=0,o=this.length-1;o>=0;o--)n=(r*n+(0|this.words[o]))%t;return e?-n:n},o.prototype.modn=function(t){return this.modrn(t)},o.prototype.idivn=function(t){var e=t<0;e&&(t=-t),i(t<=67108863);for(var r=0,n=this.length-1;n>=0;n--){var o=(0|this.words[n])+67108864*r;this.words[n]=o/t|0,r=o%t}return this._strip(),e?this.ineg():this},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){i(0===t.negative),i(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n=new o(1),a=new o(0),s=new o(0),h=new o(1),f=0;e.isEven()&&r.isEven();)e.iushrn(1),r.iushrn(1),++f;for(var u=r.clone(),c=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;)(n.isOdd()||a.isOdd())&&(n.iadd(u),a.isub(c)),n.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;)(s.isOdd()||h.isOdd())&&(s.iadd(u),h.isub(c)),s.iushrn(1),h.iushrn(1);e.cmp(r)>=0?(e.isub(r),n.isub(s),a.isub(h)):(r.isub(e),s.isub(n),h.isub(a))}return{a:s,b:h,gcd:r.iushln(f)}},o.prototype._invmp=function(t){i(0===t.negative),i(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n,a=new o(1),s=new o(0),h=r.clone();e.cmpn(1)>0&&r.cmpn(1)>0;){for(var f=0,u=1;0===(e.words[0]&u)&&f<26;++f,u<<=1);if(f>0)for(e.iushrn(f);f-- >0;)a.isOdd()&&a.iadd(h),a.iushrn(1);for(var c=0,d=1;0===(r.words[0]&d)&&c<26;++c,d<<=1);if(c>0)for(r.iushrn(c);c-- >0;)s.isOdd()&&s.iadd(h),s.iushrn(1);e.cmp(r)>=0?(e.isub(r),a.isub(s)):(r.isub(e),s.isub(a))}return(n=0===e.cmpn(1)?a:s).cmpn(0)<0&&n.iadd(t),n},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 i=0;e.isEven()&&r.isEven();i++)e.iushrn(1),r.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;r.isEven();)r.iushrn(1);var n=e.cmp(r);if(n<0){var o=e;e=r,r=o}else if(0===n||0===r.cmpn(1))break;e.isub(r)}return r.iushln(i)},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 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i=0|this.words[r],n=0|t.words[r];if(i!==n){i<n?e=-1:i>n&&(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 A(t)},o.prototype.toRed=function(t){return i(!this.red,"Already a number in reduction context"),i(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return i(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return 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i(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return i(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return i(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return i(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return i(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return i(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var w={k256:null,p224:null,p192:null,p25519:null};function _(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function M(){_.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function S(){_.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function k(){_.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function E(){_.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function A(t){if("string"===typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else i(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function x(t){A.call(this,t),this.shift=this.m.bitLength(),this.shift%26!==0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}_.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},_.prototype.ireduce=function(t){var e,r=t;do{this.split(r,this.tmp),e=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(e>this.n);var i=e<this.n?-1:r.ucmp(this.p);return 0===i?(r.words[0]=0,r.length=1):i>0?r.isub(this.p):void 0!==r.strip?r.strip():r._strip(),r},_.prototype.split=function(t,e){t.iushrn(this.n,0,e)},_.prototype.imulK=function(t){return t.imul(this.k)},n(M,_),M.prototype.split=function(t,e){for(var r=4194303,i=Math.min(t.length,9),n=0;n<i;n++)e.words[n]=t.words[n];if(e.length=i,t.length<=9)return t.words[0]=0,void(t.length=1);var o=t.words[9];for(e.words[e.length++]=o&r,n=10;n<t.length;n++){var a=0|t.words[n];t.words[n-10]=(a&r)<<4|o>>>22,o=a}o>>>=22,t.words[n-10]=o,0===o&&t.length>10?t.length-=10:t.length-=9},M.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 i=0|t.words[r];e+=977*i,t.words[r]=67108863&e,e=64*i+(e/67108864|0)}return 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h&&this.set(f,this.keys.sign(s),{signed:!1}),n;this.set(f,null,{path:"/",signed:!1})}}},f.prototype.set=function(t,e,r){var n=this.response,a=this.request,s=n.getHeader("Set-Cookie")||[],h=void 0!==this.secure?!!this.secure:"https"===a.protocol||a.connection.encrypted,f=new u(t,e,r),d=r&&void 0!==r.signed?r.signed:!!this.keys;if("string"==typeof s&&(s=[s]),!h&&r&&r.secure)throw new Error("Cannot send secure cookie over unencrypted connection");if(f.secure=r&&void 0!==r.secure?r.secure:h,r&&"secureProxy"in r&&(i('"secureProxy" option; use "secure" option, provide "secure" to constructor if needed'),f.secure=r.secureProxy),c(s,f),r&&d){if(!this.keys)throw new Error(".keys required for signed cookies");f.value=this.keys.sign(f.toString()),f.name+=".sig",c(s,f)}return(n.set?o.OutgoingMessage.prototype.setHeader:n.setHeader).call(n,"Set-Cookie",s),this},u.prototype.path="/",u.prototype.expires=void 0,u.prototype.domain=void 0,u.prototype.httpOnly=!0,u.prototype.sameSite=!1,u.prototype.secure=!1,u.prototype.overwrite=!1,u.prototype.toString=function(){return this.name+"="+this.value},u.prototype.toHeader=function(){var t=this.toString();return this.maxAge&&(this.expires=new Date(Date.now()+this.maxAge)),this.path&&(t+="; path="+this.path),this.expires&&(t+="; expires="+this.expires.toUTCString()),this.domain&&(t+="; domain="+this.domain),this.sameSite&&(t+="; samesite="+(!0===this.sameSite?"strict":this.sameSite.toLowerCase())),this.secure&&(t+="; secure"),this.httpOnly&&(t+="; httponly"),t},Object.defineProperty(u.prototype,"maxage",{configurable:!0,enumerable:!0,get:function(){return this.maxAge},set:function(t){return this.maxAge=t}}),i.property(u.prototype,"maxage",'"maxage"; use "maxAge" instead'),f.connect=f.express=function(t){return function(e,r,i){e.cookies=r.cookies=new f(e,r,{keys:t}),i()}},f.Cookie=u,t.exports=f},76393:function(t,e,r){var i=r(48764).Buffer,n=r(86266),o=r(13550);t.exports=function(t){return new s(t)};var a={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}};function s(t){this.curveType=a[t],this.curveType||(this.curveType={name:t}),this.curve=new n.ec(this.curveType.name),this.keys=void 0}function h(t,e,r){Array.isArray(t)||(t=t.toArray());var n=new i(t);if(r&&n.length<r){var o=new i(r-n.length);o.fill(0),n=i.concat([o,n])}return e?n.toString(e):n}a.p224=a.secp224r1,a.p256=a.secp256r1=a.prime256v1,a.p192=a.secp192r1=a.prime192v1,a.p384=a.secp384r1,a.p521=a.secp521r1,s.prototype.generateKeys=function(t,e){return this.keys=this.curve.genKeyPair(),this.getPublicKey(t,e)},s.prototype.computeSecret=function(t,e,r){return e=e||"utf8",i.isBuffer(t)||(t=new i(t,e)),h(this.curve.keyFromPublic(t).getPublic().mul(this.keys.getPrivate()).getX(),r,this.curveType.byteLength)},s.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),h(r,t)},s.prototype.getPrivateKey=function(t){return h(this.keys.getPrivate(),t)},s.prototype.setPublicKey=function(t,e){return e=e||"utf8",i.isBuffer(t)||(t=new i(t,e)),this.keys._importPublic(t),this},s.prototype.setPrivateKey=function(t,e){e=e||"utf8",i.isBuffer(t)||(t=new i(t,e));var r=new o(t);return r=r.toString(16),this.keys=this.curve.genKeyPair(),this.keys._importPrivate(r),this}},23482:function(t,e,r){"use strict";var i=r(35717),n=r(62318),o=r(79785),a=r(89072),s=r(71027);function h(t){s.call(this,"digest"),this._hash=t}i(h,s),h.prototype._update=function(t){this._hash.update(t)},h.prototype._final=function(){return this._hash.digest()},t.exports=function(t){return"md5"===(t=t.toLowerCase())?new n:"rmd160"===t||"ripemd160"===t?new o:new h(a(t))}},78028:function(t,e,r){var i=r(62318);t.exports=function(t){return(new i).update(t).digest()}},58355:function(t,e,r){"use strict";var i=r(35717),n=r(51031),o=r(71027),a=r(89509).Buffer,s=r(78028),h=r(79785),f=r(89072),u=a.alloc(128);function c(t,e){o.call(this,"digest"),"string"===typeof e&&(e=a.from(e));var r="sha512"===t||"sha384"===t?128:64;(this._alg=t,this._key=e,e.length>r)?e=("rmd160"===t?new h:f(t)).update(e).digest():e.length<r&&(e=a.concat([e,u],r));for(var i=this._ipad=a.allocUnsafe(r),n=this._opad=a.allocUnsafe(r),s=0;s<r;s++)i[s]=54^e[s],n[s]=92^e[s];this._hash="rmd160"===t?new h:f(t),this._hash.update(i)}i(c,o),c.prototype._update=function(t){this._hash.update(t)},c.prototype._final=function(){var t=this._hash.digest();return("rmd160"===this._alg?new h:f(this._alg)).update(this._opad).update(t).digest()},t.exports=function(t,e){return"rmd160"===(t=t.toLowerCase())||"ripemd160"===t?new c("rmd160",e):"md5"===t?new n(s,e):new c(t,e)}},51031:function(t,e,r){"use strict";var i=r(35717),n=r(89509).Buffer,o=r(71027),a=n.alloc(128),s=64;function h(t,e){o.call(this,"digest"),"string"===typeof e&&(e=n.from(e)),this._alg=t,this._key=e,e.length>s?e=t(e):e.length<s&&(e=n.concat([e,a],s));for(var r=this._ipad=n.allocUnsafe(s),i=this._opad=n.allocUnsafe(s),h=0;h<s;h++)r[h]=54^e[h],i[h]=92^e[h];this._hash=[r]}i(h,o),h.prototype._update=function(t){this._hash.push(t)},h.prototype._final=function(){var t=this._alg(n.concat(this._hash));return this._alg(n.concat([this._opad,t]))},t.exports=h},55835:function(t,e,r){"use strict";e.randomBytes=e.rng=e.pseudoRandomBytes=e.prng=r(61798),e.createHash=e.Hash=r(23482),e.createHmac=e.Hmac=r(58355);var i=r(56042),n=Object.keys(i),o=["sha1","sha224","sha256","sha384","sha512","md5","rmd160"].concat(n);e.getHashes=function(){return o};var a=r(25632);e.pbkdf2=a.pbkdf2,e.pbkdf2Sync=a.pbkdf2Sync;var s=r(53614);e.Cipher=s.Cipher,e.createCipher=s.createCipher,e.Cipheriv=s.Cipheriv,e.createCipheriv=s.createCipheriv,e.Decipher=s.Decipher,e.createDecipher=s.createDecipher,e.Decipheriv=s.Decipheriv,e.createDecipheriv=s.createDecipheriv,e.getCiphers=s.getCiphers,e.listCiphers=s.listCiphers;var h=r(62607);e.DiffieHellmanGroup=h.DiffieHellmanGroup,e.createDiffieHellmanGroup=h.createDiffieHellmanGroup,e.getDiffieHellman=h.getDiffieHellman,e.createDiffieHellman=h.createDiffieHellman,e.DiffieHellman=h.DiffieHellman;var f=r(64743);e.createSign=f.createSign,e.Sign=f.Sign,e.createVerify=f.createVerify,e.Verify=f.Verify,e.createECDH=r(76393);var u=r(7900);e.publicEncrypt=u.publicEncrypt,e.privateEncrypt=u.privateEncrypt,e.publicDecrypt=u.publicDecrypt,e.privateDecrypt=u.privateDecrypt;var c=r(77963);e.randomFill=c.randomFill,e.randomFillSync=c.randomFillSync,e.createCredentials=function(){throw new Error(["sorry, createCredentials is not implemented yet","we accept pull requests","https://github.com/crypto-browserify/crypto-browserify"].join("\n"))},e.constants={DH_CHECK_P_NOT_SAFE_PRIME:2,DH_CHECK_P_NOT_PRIME:1,DH_UNABLE_TO_CHECK_GENERATOR:4,DH_NOT_SUITABLE_GENERATOR:8,NPN_ENABLED:1,ALPN_ENABLED:1,RSA_PKCS1_PADDING:1,RSA_SSLV23_PADDING:2,RSA_NO_PADDING:3,RSA_PKCS1_OAEP_PADDING:4,RSA_X931_PADDING:5,RSA_PKCS1_PSS_PADDING:6,POINT_CONVERSION_COMPRESSED:2,POINT_CONVERSION_UNCOMPRESSED:4,POINT_CONVERSION_HYBRID:6}},27812:function(t){"use strict";function e(t,e){if("function"!==typeof t)throw new TypeError("argument fn must be a function");return t}function r(t,e,r){if(!t||"object"!==typeof t&&"function"!==typeof t)throw new TypeError("argument obj must be object");var i=Object.getOwnPropertyDescriptor(t,e);if(!i)throw new TypeError("must call property on owner object");if(!i.configurable)throw new TypeError("property must be configurable")}t.exports=function(t){if(!t)throw new TypeError("argument namespace is required");function i(t){}return i._file=void 0,i._ignored=!0,i._namespace=t,i._traced=!1,i._warned=Object.create(null),i.function=e,i.property=r,i}},15251:function(t,e,r){"use strict";e.utils=r(11278),e.Cipher=r(55756),e.DES=r(70778),e.CBC=r(39051),e.EDE=r(50651)},39051:function(t,e,r){"use strict";var i=r(79746),n=r(35717),o={};function a(t){i.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]}e.instantiate=function(t){function e(e){t.call(this,e),this._cbcInit()}n(e,t);for(var r=Object.keys(o),i=0;i<r.length;i++){var a=r[i];e.prototype[a]=o[a]}return e.create=function(t){return new e(t)},e},o._cbcInit=function(){var t=new a(this.options.iv);this._cbcState=t},o._update=function(t,e,r,i){var n=this._cbcState,o=this.constructor.super_.prototype,a=n.iv;if("encrypt"===this.type){for(var s=0;s<this.blockSize;s++)a[s]^=t[e+s];o._update.call(this,a,0,r,i);for(s=0;s<this.blockSize;s++)a[s]=r[i+s]}else{o._update.call(this,t,e,r,i);for(s=0;s<this.blockSize;s++)r[i+s]^=a[s];for(s=0;s<this.blockSize;s++)a[s]=t[e+s]}}},55756:function(t,e,r){"use strict";var i=r(79746);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}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),i=0;i<r;i++)this.buffer[this.bufferOff+i]=t[e+i];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,i=(this.bufferOff+t.length)/this.blockSize|0,n=new Array(i*this.blockSize);0!==this.bufferOff&&(e+=this._buffer(t,e),this.bufferOff===this.buffer.length&&(r+=this._flushBuffer(n,r)));for(var o=t.length-(t.length-e)%this.blockSize;e<o;e+=this.blockSize)this._update(t,e,n,r),r+=this.blockSize;for(;e<t.length;e++,this.bufferOff++)this.buffer[this.bufferOff]=t[e];return n},n.prototype._updateDecrypt=function(t){for(var e=0,r=0,i=Math.ceil((this.bufferOff+t.length)/this.blockSize)-1,n=new Array(i*this.blockSize);i>0;i--)e+=this._buffer(t,e),r+=this._flushBuffer(n,r);return e+=this._buffer(t,e),n},n.prototype.final=function(t){var e,r;return t&&(e=this.update(t)),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)}},70778:function(t,e,r){"use strict";var i=r(79746),n=r(35717),o=r(11278),a=r(55756);function s(){this.tmp=new Array(2),this.keys=null}function h(t){a.call(this,t);var e=new s;this._desState=e,this.deriveKeys(e,t.key)}n(h,a),t.exports=h,h.create=function(t){return new h(t)};var f=[1,1,2,2,2,2,2,2,1,2,2,2,2,2,2,1];h.prototype.deriveKeys=function(t,e){t.keys=new Array(32),i.equal(e.length,this.blockSize,"Invalid key length");var r=o.readUInt32BE(e,0),n=o.readUInt32BE(e,4);o.pc1(r,n,t.tmp,0),r=t.tmp[0],n=t.tmp[1];for(var a=0;a<t.keys.length;a+=2){var s=f[a>>>1];r=o.r28shl(r,s),n=o.r28shl(n,s),o.pc2(r,n,t.keys,a)}},h.prototype._update=function(t,e,r,i){var n=this._desState,a=o.readUInt32BE(t,e),s=o.readUInt32BE(t,e+4);o.ip(a,s,n.tmp,0),a=n.tmp[0],s=n.tmp[1],"encrypt"===this.type?this._encrypt(n,a,s,n.tmp,0):this._decrypt(n,a,s,n.tmp,0),a=n.tmp[0],s=n.tmp[1],o.writeUInt32BE(r,a,i),o.writeUInt32BE(r,s,i+4)},h.prototype._pad=function(t,e){for(var r=t.length-e,i=e;i<t.length;i++)t[i]=r;return!0},h.prototype._unpad=function(t){for(var e=t[t.length-1],r=t.length-e;r<t.length;r++)i.equal(t[r],e);return t.slice(0,t.length-e)},h.prototype._encrypt=function(t,e,r,i,n){for(var a=e,s=r,h=0;h<t.keys.length;h+=2){var f=t.keys[h],u=t.keys[h+1];o.expand(s,t.tmp,0),f^=t.tmp[0],u^=t.tmp[1];var c=o.substitute(f,u),d=s;s=(a^o.permute(c))>>>0,a=d}o.rip(s,a,i,n)},h.prototype._decrypt=function(t,e,r,i,n){for(var a=r,s=e,h=t.keys.length-2;h>=0;h-=2){var f=t.keys[h],u=t.keys[h+1];o.expand(a,t.tmp,0),f^=t.tmp[0],u^=t.tmp[1];var c=o.substitute(f,u),d=a;a=(s^o.permute(c))>>>0,s=d}o.rip(a,s,i,n)}},50651:function(t,e,r){"use strict";var i=r(79746),n=r(35717),o=r(55756),a=r(70778);function s(t,e){i.equal(e.length,24,"Invalid key length");var r=e.slice(0,8),n=e.slice(8,16),o=e.slice(16,24);this.ciphers="encrypt"===t?[a.create({type:"encrypt",key:r}),a.create({type:"decrypt",key:n}),a.create({type:"encrypt",key:o})]:[a.create({type:"decrypt",key:o}),a.create({type:"encrypt",key:n}),a.create({type:"decrypt",key:r})]}function h(t){o.call(this,t);var e=new s(this.type,this.options.key);this._edeState=e}n(h,o),t.exports=h,h.create=function(t){return new h(t)},h.prototype._update=function(t,e,r,i){var n=this._edeState;n.ciphers[0]._update(t,e,r,i),n.ciphers[1]._update(r,i,r,i),n.ciphers[2]._update(r,i,r,i)},h.prototype._pad=a.prototype._pad,h.prototype._unpad=a.prototype._unpad},11278: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,i){for(var n=0,o=0,a=6;a>=0;a-=2){for(var s=0;s<=24;s+=8)n<<=1,n|=e>>>s+a&1;for(s=0;s<=24;s+=8)n<<=1,n|=t>>>s+a&1}for(a=6;a>=0;a-=2){for(s=1;s<=25;s+=8)o<<=1,o|=e>>>s+a&1;for(s=1;s<=25;s+=8)o<<=1,o|=t>>>s+a&1}r[i+0]=n>>>0,r[i+1]=o>>>0},e.rip=function(t,e,r,i){for(var n=0,o=0,a=0;a<4;a++)for(var s=24;s>=0;s-=8)n<<=1,n|=e>>>s+a&1,n<<=1,n|=t>>>s+a&1;for(a=4;a<8;a++)for(s=24;s>=0;s-=8)o<<=1,o|=e>>>s+a&1,o<<=1,o|=t>>>s+a&1;r[i+0]=n>>>0,r[i+1]=o>>>0},e.pc1=function(t,e,r,i){for(var n=0,o=0,a=7;a>=5;a--){for(var s=0;s<=24;s+=8)n<<=1,n|=e>>s+a&1;for(s=0;s<=24;s+=8)n<<=1,n|=t>>s+a&1}for(s=0;s<=24;s+=8)n<<=1,n|=e>>s+a&1;for(a=1;a<=3;a++){for(s=0;s<=24;s+=8)o<<=1,o|=e>>s+a&1;for(s=0;s<=24;s+=8)o<<=1,o|=t>>s+a&1}for(s=0;s<=24;s+=8)o<<=1,o|=t>>s+a&1;r[i+0]=n>>>0,r[i+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,i,n){for(var o=0,a=0,s=r.length>>>1,h=0;h<s;h++)o<<=1,o|=t>>>r[h]&1;for(h=s;h<r.length;h++)a<<=1,a|=e>>>r[h]&1;i[n+0]=o>>>0,i[n+1]=a>>>0},e.expand=function(t,e,r){var i=0,n=0;i=(1&t)<<5|t>>>27;for(var o=23;o>=15;o-=4)i<<=6,i|=t>>>o&63;for(o=11;o>=3;o-=4)n|=t>>>o&63,n<<=6;n|=(31&t)<<1|t>>>31,e[r+0]=i>>>0,e[r+1]=n>>>0};var i=[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,n=0;n<4;n++){r<<=4,r|=i[64*n+(t>>>18-6*n&63)]}for(n=0;n<4;n++){r<<=4,r|=i[256+64*n+(e>>>18-6*n&63)]}return r>>>0};var n=[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<n.length;r++)e<<=1,e|=t>>>n[r]&1;return e>>>0},e.padSplit=function(t,e,r){for(var i=t.toString(2);i.length<e;)i="0"+i;for(var n=[],o=0;o<e;o+=r)n.push(i.slice(o,o+r));return n.join(" ")}},62607:function(t,e,r){var i=r(48764).Buffer,n=r(43590),o=r(61930),a=r(57426);var s={binary:!0,hex:!0,base64:!0};e.DiffieHellmanGroup=e.createDiffieHellmanGroup=e.getDiffieHellman=function(t){var e=new i(o[t].prime,"hex"),r=new i(o[t].gen,"hex");return new a(e,r)},e.createDiffieHellman=e.DiffieHellman=function t(e,r,o,h){return i.isBuffer(r)||void 0===s[r]?t(e,"binary",r,o):(r=r||"binary",h=h||"binary",o=o||new i([2]),i.isBuffer(o)||(o=new i(o,h)),"number"===typeof e?new a(n(e,o),o,!0):(i.isBuffer(e)||(e=new i(e,r)),new a(e,o,!0)))}},57426:function(t,e,r){var i=r(48764).Buffer,n=r(13550),o=new(r(63047)),a=new n(24),s=new n(11),h=new n(10),f=new n(3),u=new n(7),c=r(43590),d=r(61798);function l(t,e){return e=e||"utf8",i.isBuffer(t)||(t=new i(t,e)),this._pub=new n(t),this}function p(t,e){return e=e||"utf8",i.isBuffer(t)||(t=new i(t,e)),this._priv=new n(t),this}t.exports=m;var b={};function m(t,e,r){this.setGenerator(e),this.__prime=new n(t),this._prime=n.mont(this.__prime),this._primeLen=t.length,this._pub=void 0,this._priv=void 0,this._primeCode=void 0,r?(this.setPublicKey=l,this.setPrivateKey=p):this._primeCode=8}function g(t,e){var r=new i(t.toArray());return e?r.toString(e):r}Object.defineProperty(m.prototype,"verifyError",{enumerable:!0,get:function(){return"number"!==typeof this._primeCode&&(this._primeCode=function(t,e){var r=e.toString("hex"),i=[r,t.toString(16)].join("_");if(i in b)return b[i];var n,d=0;if(t.isEven()||!c.simpleSieve||!c.fermatTest(t)||!o.test(t))return d+=1,d+="02"===r||"05"===r?8:4,b[i]=d,d;switch(o.test(t.shrn(1))||(d+=2),r){case"02":t.mod(a).cmp(s)&&(d+=8);break;case"05":(n=t.mod(h)).cmp(f)&&n.cmp(u)&&(d+=8);break;default:d+=4}return b[i]=d,d}(this.__prime,this.__gen)),this._primeCode}}),m.prototype.generateKeys=function(){return this._priv||(this._priv=new n(d(this._primeLen))),this._pub=this._gen.toRed(this._prime).redPow(this._priv).fromRed(),this.getPublicKey()},m.prototype.computeSecret=function(t){var e=(t=(t=new n(t)).toRed(this._prime)).redPow(this._priv).fromRed(),r=new i(e.toArray()),o=this.getPrime();if(r.length<o.length){var a=new i(o.length-r.length);a.fill(0),r=i.concat([a,r])}return r},m.prototype.getPublicKey=function(t){return g(this._pub,t)},m.prototype.getPrivateKey=function(t){return g(this._priv,t)},m.prototype.getPrime=function(t){return g(this.__prime,t)},m.prototype.getGenerator=function(t){return g(this._gen,t)},m.prototype.setGenerator=function(t,e){return e=e||"utf8",i.isBuffer(t)||(t=new i(t,e)),this.__gen=t,this._gen=new n(t),this}},43590:function(t,e,r){var i=r(61798);t.exports=y,y.simpleSieve=m,y.fermatTest=g;var n=r(13550),o=new n(24),a=new(r(63047)),s=new n(1),h=new n(2),f=new n(5),u=(new n(16),new n(8),new n(10)),c=new n(3),d=(new n(7),new n(11)),l=new n(4),p=(new n(12),null);function b(){if(null!==p)return p;var t=[];t[0]=2;for(var e=1,r=3;r<1048576;r+=2){for(var i=Math.ceil(Math.sqrt(r)),n=0;n<e&&t[n]<=i&&r%t[n]!==0;n++);e!==n&&t[n]<=i||(t[e++]=r)}return p=t,t}function m(t){for(var e=b(),r=0;r<e.length;r++)if(0===t.modn(e[r]))return 0===t.cmpn(e[r]);return!0}function g(t){var e=n.mont(t);return 0===h.toRed(e).redPow(t.subn(1)).fromRed().cmpn(1)}function y(t,e){if(t<16)return new n(2===e||5===e?[140,123]:[140,39]);var r,p;for(e=new n(e);;){for(r=new n(i(Math.ceil(t/8)));r.bitLength()>t;)r.ishrn(1);if(r.isEven()&&r.iadd(s),r.testn(1)||r.iadd(h),e.cmp(h)){if(!e.cmp(f))for(;r.mod(u).cmp(c);)r.iadd(l)}else for(;r.mod(o).cmp(d);)r.iadd(l);if(m(p=r.shrn(1))&&m(r)&&g(p)&&g(r)&&a.test(p)&&a.test(r))return r}}},61930:function(t){"use strict";t.exports=JSON.parse('{"modp1":{"gen":"02","prime":"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a63a3620ffffffffffffffff"},"modp2":{"gen":"02","prime":"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece65381ffffffffffffffff"},"modp5":{"gen":"02","prime":"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552bb9ed529077096966d670c354e4abc9804f1746c08ca237327ffffffffffffffff"},"modp14":{"gen":"02","prime":"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"},"modp15":{"gen":"02","prime":"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"},"modp16":{"gen":"02","prime":"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"},"modp17":{"gen":"02","prime":"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"},"modp18":{"gen":"02","prime":"ffffffffffffffffc90fdaa22168c234c4c6628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strict";var i=e;i.version=r(17519).i8,i.utils=r(80953),i.rand=r(29931),i.curve=r(88254),i.curves=r(45427),i.ec=r(57954),i.eddsa=r(65980)},4918:function(t,e,r){"use strict";var i=r(13550),n=r(80953),o=n.getNAF,a=n.getJSF,s=n.assert;function h(t,e){this.type=t,this.p=new i(e.p,16),this.red=e.prime?i.red(e.prime):i.mont(this.p),this.zero=new i(0).toRed(this.red),this.one=new i(1).toRed(this.red),this.two=new i(2).toRed(this.red),this.n=e.n&&new i(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),this._bitLength=this.n?this.n.bitLength():0;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 f(t,e){this.curve=t,this.type=e,this.precomputed=null}t.exports=h,h.prototype.point=function(){throw new Error("Not implemented")},h.prototype.validate=function(){throw new Error("Not implemented")},h.prototype._fixedNafMul=function(t,e){s(t.precomputed);var r=t._getDoubles(),i=o(e,1,this._bitLength),n=(1<<r.step+1)-(r.step%2===0?2:1);n/=3;var a,h,f=[];for(a=0;a<i.length;a+=r.step){h=0;for(var u=a+r.step-1;u>=a;u--)h=(h<<1)+i[u];f.push(h)}for(var c=this.jpoint(null,null,null),d=this.jpoint(null,null,null),l=n;l>0;l--){for(a=0;a<f.length;a++)(h=f[a])===l?d=d.mixedAdd(r.points[a]):h===-l&&(d=d.mixedAdd(r.points[a].neg()));c=c.add(d)}return c.toP()},h.prototype._wnafMul=function(t,e){var r=4,i=t._getNAFPoints(r);r=i.wnd;for(var n=i.points,a=o(e,r,this._bitLength),h=this.jpoint(null,null,null),f=a.length-1;f>=0;f--){for(var u=0;f>=0&&0===a[f];f--)u++;if(f>=0&&u++,h=h.dblp(u),f<0)break;var c=a[f];s(0!==c),h="affine"===t.type?c>0?h.mixedAdd(n[c-1>>1]):h.mixedAdd(n[-c-1>>1].neg()):c>0?h.add(n[c-1>>1]):h.add(n[-c-1>>1].neg())}return"affine"===t.type?h.toP():h},h.prototype._wnafMulAdd=function(t,e,r,i,n){var s,h,f,u=this._wnafT1,c=this._wnafT2,d=this._wnafT3,l=0;for(s=0;s<i;s++){var p=(f=e[s])._getNAFPoints(t);u[s]=p.wnd,c[s]=p.points}for(s=i-1;s>=1;s-=2){var b=s-1,m=s;if(1===u[b]&&1===u[m]){var g=[e[b],null,null,e[m]];0===e[b].y.cmp(e[m].y)?(g[1]=e[b].add(e[m]),g[2]=e[b].toJ().mixedAdd(e[m].neg())):0===e[b].y.cmp(e[m].y.redNeg())?(g[1]=e[b].toJ().mixedAdd(e[m]),g[2]=e[b].add(e[m].neg())):(g[1]=e[b].toJ().mixedAdd(e[m]),g[2]=e[b].toJ().mixedAdd(e[m].neg()));var y=[-3,-1,-5,-7,0,7,5,1,3],v=a(r[b],r[m]);for(l=Math.max(v[0].length,l),d[b]=new Array(l),d[m]=new Array(l),h=0;h<l;h++){var w=0|v[0][h],_=0|v[1][h];d[b][h]=y[3*(w+1)+(_+1)],d[m][h]=0,c[b]=g}}else d[b]=o(r[b],u[b],this._bitLength),d[m]=o(r[m],u[m],this._bitLength),l=Math.max(d[b].length,l),l=Math.max(d[m].length,l)}var M=this.jpoint(null,null,null),S=this._wnafT4;for(s=l;s>=0;s--){for(var k=0;s>=0;){var E=!0;for(h=0;h<i;h++)S[h]=0|d[h][s],0!==S[h]&&(E=!1);if(!E)break;k++,s--}if(s>=0&&k++,M=M.dblp(k),s<0)break;for(h=0;h<i;h++){var A=S[h];0!==A&&(A>0?f=c[h][A-1>>1]:A<0&&(f=c[h][-A-1>>1].neg()),M="affine"===f.type?M.mixedAdd(f):M.add(f))}}for(s=0;s<i;s++)c[s]=null;return n?M:M.toP()},h.BasePoint=f,f.prototype.eq=function(){throw new Error("Not implemented")},f.prototype.validate=function(){return this.curve.validate(this)},h.prototype.decodePoint=function(t,e){t=n.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]?s(t[t.length-1]%2===0):7===t[0]&&s(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")},f.prototype.encodeCompressed=function(t){return this.encode(t,!0)},f.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))},f.prototype.encode=function(t,e){return n.encode(this._encode(e),t)},f.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},f.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)},f.prototype._getDoubles=function(t,e){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var r=[this],i=this,n=0;n<e;n+=t){for(var o=0;o<t;o++)i=i.dbl();r.push(i)}return{step:t,points:r}},f.prototype._getNAFPoints=function(t){if(this.precomputed&&this.precomputed.naf)return this.precomputed.naf;for(var e=[this],r=(1<<t)-1,i=1===r?null:this.dbl(),n=1;n<r;n++)e[n]=e[n-1].add(i);return{wnd:t,points:e}},f.prototype._getBeta=function(){return null},f.prototype.dblp=function(t){for(var e=this,r=0;r<t;r++)e=e.dbl();return e}},31138:function(t,e,r){"use strict";var i=r(80953),n=r(13550),o=r(35717),a=r(4918),s=i.assert;function h(t){this.twisted=1!==(0|t.a),this.mOneA=this.twisted&&-1===(0|t.a),this.extended=this.mOneA,a.call(this,"edwards",t),this.a=new n(t.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new n(t.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new n(t.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),s(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=1===(0|t.c)}function f(t,e,r,i,o){a.BasePoint.call(this,t,"projective"),null===e&&null===r&&null===i?(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 n(e,16),this.y=new n(r,16),this.z=i?new n(i,16):this.curve.one,this.t=o&&new n(o,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()))))}o(h,a),t.exports=h,h.prototype._mulA=function(t){return this.mOneA?t.redNeg():this.a.redMul(t)},h.prototype._mulC=function(t){return this.oneC?t:this.c.redMul(t)},h.prototype.jpoint=function(t,e,r,i){return this.point(t,e,r,i)},h.prototype.pointFromX=function(t,e){(t=new n(t,16)).red||(t=t.toRed(this.red));var r=t.redSqr(),i=this.c2.redSub(this.a.redMul(r)),o=this.one.redSub(this.c2.redMul(this.d).redMul(r)),a=i.redMul(o.redInvm()),s=a.redSqrt();if(0!==s.redSqr().redSub(a).cmp(this.zero))throw new Error("invalid point");var h=s.fromRed().isOdd();return(e&&!h||!e&&h)&&(s=s.redNeg()),this.point(t,s)},h.prototype.pointFromY=function(t,e){(t=new n(t,16)).red||(t=t.toRed(this.red));var r=t.redSqr(),i=r.redSub(this.c2),o=r.redMul(this.d).redMul(this.c2).redSub(this.a),a=i.redMul(o.redInvm());if(0===a.cmp(this.zero)){if(e)throw new Error("invalid point");return this.point(this.zero,t)}var s=a.redSqrt();if(0!==s.redSqr().redSub(a).cmp(this.zero))throw new Error("invalid point");return s.fromRed().isOdd()!==e&&(s=s.redNeg()),this.point(s,t)},h.prototype.validate=function(t){if(t.isInfinity())return!0;t.normalize();var e=t.x.redSqr(),r=t.y.redSqr(),i=e.redMul(this.a).redAdd(r),n=this.c2.redMul(this.one.redAdd(this.d.redMul(e).redMul(r)));return 0===i.cmp(n)},o(f,a.BasePoint),h.prototype.pointFromJSON=function(t){return f.fromJSON(this,t)},h.prototype.point=function(t,e,r,i){return new f(this,t,e,r,i)},f.fromJSON=function(t,e){return new f(t,e[0],e[1],e[2])},f.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)+">"},f.prototype.isInfinity=function(){return 0===this.x.cmpn(0)&&(0===this.y.cmp(this.z)||this.zOne&&0===this.y.cmp(this.curve.c))},f.prototype._extDbl=function(){var t=this.x.redSqr(),e=this.y.redSqr(),r=this.z.redSqr();r=r.redIAdd(r);var i=this.curve._mulA(t),n=this.x.redAdd(this.y).redSqr().redISub(t).redISub(e),o=i.redAdd(e),a=o.redSub(r),s=i.redSub(e),h=n.redMul(a),f=o.redMul(s),u=n.redMul(s),c=a.redMul(o);return this.curve.point(h,f,c,u)},f.prototype._projDbl=function(){var t,e,r,i,n,o,a=this.x.redAdd(this.y).redSqr(),s=this.x.redSqr(),h=this.y.redSqr();if(this.curve.twisted){var f=(i=this.curve._mulA(s)).redAdd(h);this.zOne?(t=a.redSub(s).redSub(h).redMul(f.redSub(this.curve.two)),e=f.redMul(i.redSub(h)),r=f.redSqr().redSub(f).redSub(f)):(n=this.z.redSqr(),o=f.redSub(n).redISub(n),t=a.redSub(s).redISub(h).redMul(o),e=f.redMul(i.redSub(h)),r=f.redMul(o))}else i=s.redAdd(h),n=this.curve._mulC(this.z).redSqr(),o=i.redSub(n).redSub(n),t=this.curve._mulC(a.redISub(i)).redMul(o),e=this.curve._mulC(i).redMul(s.redISub(h)),r=i.redMul(o);return this.curve.point(t,e,r)},f.prototype.dbl=function(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},f.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)),i=this.t.redMul(this.curve.dd).redMul(t.t),n=this.z.redMul(t.z.redAdd(t.z)),o=r.redSub(e),a=n.redSub(i),s=n.redAdd(i),h=r.redAdd(e),f=o.redMul(a),u=s.redMul(h),c=o.redMul(h),d=a.redMul(s);return this.curve.point(f,u,d,c)},f.prototype._projAdd=function(t){var e,r,i=this.z.redMul(t.z),n=i.redSqr(),o=this.x.redMul(t.x),a=this.y.redMul(t.y),s=this.curve.d.redMul(o).redMul(a),h=n.redSub(s),f=n.redAdd(s),u=this.x.redAdd(this.y).redMul(t.x.redAdd(t.y)).redISub(o).redISub(a),c=i.redMul(h).redMul(u);return this.curve.twisted?(e=i.redMul(f).redMul(a.redSub(this.curve._mulA(o))),r=h.redMul(f)):(e=i.redMul(f).redMul(a.redSub(o)),r=this.curve._mulC(h).redMul(f)),this.curve.point(c,e,r)},f.prototype.add=function(t){return this.isInfinity()?t:t.isInfinity()?this:this.curve.extended?this._extAdd(t):this._projAdd(t)},f.prototype.mul=function(t){return this._hasDoubles(t)?this.curve._fixedNafMul(this,t):this.curve._wnafMul(this,t)},f.prototype.mulAdd=function(t,e,r){return this.curve._wnafMulAdd(1,[this,e],[t,r],2,!1)},f.prototype.jmulAdd=function(t,e,r){return this.curve._wnafMulAdd(1,[this,e],[t,r],2,!0)},f.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},f.prototype.neg=function(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())},f.prototype.getX=function(){return this.normalize(),this.x.fromRed()},f.prototype.getY=function(){return this.normalize(),this.y.fromRed()},f.prototype.eq=function(t){return this===t||0===this.getX().cmp(t.getX())&&0===this.getY().cmp(t.getY())},f.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(),i=this.curve.redN.redMul(this.z);;){if(r.iadd(this.curve.n),r.cmp(this.curve.p)>=0)return!1;if(e.redIAdd(i),0===this.x.cmp(e))return!0}},f.prototype.toP=f.prototype.normalize,f.prototype.mixedAdd=f.prototype.add},88254:function(t,e,r){"use strict";var i=e;i.base=r(4918),i.short=r(6673),i.mont=r(22881),i.edwards=r(31138)},22881:function(t,e,r){"use strict";var i=r(13550),n=r(35717),o=r(4918),a=r(80953);function s(t){o.call(this,"mont",t),this.a=new i(t.a,16).toRed(this.red),this.b=new i(t.b,16).toRed(this.red),this.i4=new i(4).toRed(this.red).redInvm(),this.two=new i(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function h(t,e,r){o.BasePoint.call(this,t,"projective"),null===e&&null===r?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new i(e,16),this.z=new i(r,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}n(s,o),t.exports=s,s.prototype.validate=function(t){var e=t.normalize().x,r=e.redSqr(),i=r.redMul(e).redAdd(r.redMul(this.a)).redAdd(e);return 0===i.redSqrt().redSqr().cmp(i)},n(h,o.BasePoint),s.prototype.decodePoint=function(t,e){return this.point(a.toArray(t,e),1)},s.prototype.point=function(t,e){return new h(this,t,e)},s.prototype.pointFromJSON=function(t){return h.fromJSON(this,t)},h.prototype.precompute=function(){},h.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},h.fromJSON=function(t,e){return new h(t,e[0],e[1]||t.one)},h.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)+">"},h.prototype.isInfinity=function(){return 0===this.z.cmpn(0)},h.prototype.dbl=function(){var t=this.x.redAdd(this.z).redSqr(),e=this.x.redSub(this.z).redSqr(),r=t.redSub(e),i=t.redMul(e),n=r.redMul(e.redAdd(this.curve.a24.redMul(r)));return this.curve.point(i,n)},h.prototype.add=function(){throw new Error("Not supported on Montgomery curve")},h.prototype.diffAdd=function(t,e){var r=this.x.redAdd(this.z),i=this.x.redSub(this.z),n=t.x.redAdd(t.z),o=t.x.redSub(t.z).redMul(r),a=n.redMul(i),s=e.z.redMul(o.redAdd(a).redSqr()),h=e.x.redMul(o.redISub(a).redSqr());return this.curve.point(s,h)},h.prototype.mul=function(t){for(var e=t.clone(),r=this,i=this.curve.point(null,null),n=[];0!==e.cmpn(0);e.iushrn(1))n.push(e.andln(1));for(var o=n.length-1;o>=0;o--)0===n[o]?(r=r.diffAdd(i,this),i=i.dbl()):(i=r.diffAdd(i,this),r=r.dbl());return i},h.prototype.mulAdd=function(){throw new Error("Not supported on Montgomery curve")},h.prototype.jumlAdd=function(){throw new Error("Not supported on Montgomery curve")},h.prototype.eq=function(t){return 0===this.getX().cmp(t.getX())},h.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},h.prototype.getX=function(){return this.normalize(),this.x.fromRed()}},6673:function(t,e,r){"use strict";var i=r(80953),n=r(13550),o=r(35717),a=r(4918),s=i.assert;function h(t){a.call(this,"short",t),this.a=new n(t.a,16).toRed(this.red),this.b=new n(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 f(t,e,r,i){a.BasePoint.call(this,t,"affine"),null===e&&null===r?(this.x=null,this.y=null,this.inf=!0):(this.x=new n(e,16),this.y=new n(r,16),i&&(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 u(t,e,r,i){a.BasePoint.call(this,t,"jacobian"),null===e&&null===r&&null===i?(this.x=this.curve.one,this.y=this.curve.one,this.z=new n(0)):(this.x=new n(e,16),this.y=new n(r,16),this.z=new n(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.zOne=this.z===this.curve.one}o(h,a),t.exports=h,h.prototype._getEndomorphism=function(t){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var e,r;if(t.beta)e=new n(t.beta,16).toRed(this.red);else{var i=this._getEndoRoots(this.p);e=(e=i[0].cmp(i[1])<0?i[0]:i[1]).toRed(this.red)}if(t.lambda)r=new n(t.lambda,16);else{var o=this._getEndoRoots(this.n);0===this.g.mul(o[0]).x.cmp(this.g.x.redMul(e))?r=o[0]:(r=o[1],s(0===this.g.mul(r).x.cmp(this.g.x.redMul(e))))}return{beta:e,lambda:r,basis:t.basis?t.basis.map((function(t){return{a:new n(t.a,16),b:new n(t.b,16)}})):this._getEndoBasis(r)}}},h.prototype._getEndoRoots=function(t){var e=t===this.p?this.red:n.mont(t),r=new n(2).toRed(e).redInvm(),i=r.redNeg(),o=new n(3).toRed(e).redNeg().redSqrt().redMul(r);return[i.redAdd(o).fromRed(),i.redSub(o).fromRed()]},h.prototype._getEndoBasis=function(t){for(var e,r,i,o,a,s,h,f,u,c=this.n.ushrn(Math.floor(this.n.bitLength()/2)),d=t,l=this.n.clone(),p=new n(1),b=new n(0),m=new n(0),g=new n(1),y=0;0!==d.cmpn(0);){var v=l.div(d);f=l.sub(v.mul(d)),u=m.sub(v.mul(p));var w=g.sub(v.mul(b));if(!i&&f.cmp(c)<0)e=h.neg(),r=p,i=f.neg(),o=u;else if(i&&2===++y)break;h=f,l=d,d=f,m=p,p=u,g=b,b=w}a=f.neg(),s=u;var _=i.sqr().add(o.sqr());return a.sqr().add(s.sqr()).cmp(_)>=0&&(a=e,s=r),i.negative&&(i=i.neg(),o=o.neg()),a.negative&&(a=a.neg(),s=s.neg()),[{a:i,b:o},{a:a,b:s}]},h.prototype._endoSplit=function(t){var e=this.endo.basis,r=e[0],i=e[1],n=i.b.mul(t).divRound(this.n),o=r.b.neg().mul(t).divRound(this.n),a=n.mul(r.a),s=o.mul(i.a),h=n.mul(r.b),f=o.mul(i.b);return{k1:t.sub(a).sub(s),k2:h.add(f).neg()}},h.prototype.pointFromX=function(t,e){(t=new n(t,16)).red||(t=t.toRed(this.red));var r=t.redSqr().redMul(t).redIAdd(t.redMul(this.a)).redIAdd(this.b),i=r.redSqrt();if(0!==i.redSqr().redSub(r).cmp(this.zero))throw new Error("invalid point");var o=i.fromRed().isOdd();return(e&&!o||!e&&o)&&(i=i.redNeg()),this.point(t,i)},h.prototype.validate=function(t){if(t.inf)return!0;var e=t.x,r=t.y,i=this.a.redMul(e),n=e.redSqr().redMul(e).redIAdd(i).redIAdd(this.b);return 0===r.redSqr().redISub(n).cmpn(0)},h.prototype._endoWnafMulAdd=function(t,e,r){for(var i=this._endoWnafT1,n=this._endoWnafT2,o=0;o<t.length;o++){var a=this._endoSplit(e[o]),s=t[o],h=s._getBeta();a.k1.negative&&(a.k1.ineg(),s=s.neg(!0)),a.k2.negative&&(a.k2.ineg(),h=h.neg(!0)),i[2*o]=s,i[2*o+1]=h,n[2*o]=a.k1,n[2*o+1]=a.k2}for(var f=this._wnafMulAdd(1,i,n,2*o,r),u=0;u<2*o;u++)i[u]=null,n[u]=null;return f},o(f,a.BasePoint),h.prototype.point=function(t,e,r){return new f(this,t,e,r)},h.prototype.pointFromJSON=function(t,e){return f.fromJSON(this,t,e)},f.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,i=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(i)},doubles:t.doubles&&{step:t.doubles.step,points:t.doubles.points.map(i)}}}return e}},f.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]},f.fromJSON=function(t,e,r){"string"===typeof e&&(e=JSON.parse(e));var i=t.point(e[0],e[1],r);if(!e[2])return i;function n(e){return t.point(e[0],e[1],r)}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},f.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)+">"},f.prototype.isInfinity=function(){return this.inf},f.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),i=e.redMul(this.x.redSub(r)).redISub(this.y);return this.curve.point(r,i)},f.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(),i=t.redInvm(),n=r.redAdd(r).redIAdd(r).redIAdd(e).redMul(i),o=n.redSqr().redISub(this.x.redAdd(this.x)),a=n.redMul(this.x.redSub(o)).redISub(this.y);return this.curve.point(o,a)},f.prototype.getX=function(){return this.x.fromRed()},f.prototype.getY=function(){return this.y.fromRed()},f.prototype.mul=function(t){return t=new n(t,16),this.isInfinity()?this:this._hasDoubles(t)?this.curve._fixedNafMul(this,t):this.curve.endo?this.curve._endoWnafMulAdd([this],[t]):this.curve._wnafMul(this,t)},f.prototype.mulAdd=function(t,e,r){var i=[this,e],n=[t,r];return this.curve.endo?this.curve._endoWnafMulAdd(i,n):this.curve._wnafMulAdd(1,i,n,2)},f.prototype.jmulAdd=function(t,e,r){var i=[this,e],n=[t,r];return this.curve.endo?this.curve._endoWnafMulAdd(i,n,!0):this.curve._wnafMulAdd(1,i,n,2,!0)},f.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))},f.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,i=function(t){return t.neg()};e.precomputed={naf:r.naf&&{wnd:r.naf.wnd,points:r.naf.points.map(i)},doubles:r.doubles&&{step:r.doubles.step,points:r.doubles.points.map(i)}}}return e},f.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},o(u,a.BasePoint),h.prototype.jpoint=function(t,e,r){return new u(this,t,e,r)},u.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),i=this.y.redMul(e).redMul(t);return this.curve.point(r,i)},u.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},u.prototype.add=function(t){if(this.isInfinity())return t;if(t.isInfinity())return this;var e=t.z.redSqr(),r=this.z.redSqr(),i=this.x.redMul(e),n=t.x.redMul(r),o=this.y.redMul(e.redMul(t.z)),a=t.y.redMul(r.redMul(this.z)),s=i.redSub(n),h=o.redSub(a);if(0===s.cmpn(0))return 0!==h.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var f=s.redSqr(),u=f.redMul(s),c=i.redMul(f),d=h.redSqr().redIAdd(u).redISub(c).redISub(c),l=h.redMul(c.redISub(d)).redISub(o.redMul(u)),p=this.z.redMul(t.z).redMul(s);return this.curve.jpoint(d,l,p)},u.prototype.mixedAdd=function(t){if(this.isInfinity())return t.toJ();if(t.isInfinity())return this;var e=this.z.redSqr(),r=this.x,i=t.x.redMul(e),n=this.y,o=t.y.redMul(e).redMul(this.z),a=r.redSub(i),s=n.redSub(o);if(0===a.cmpn(0))return 0!==s.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var h=a.redSqr(),f=h.redMul(a),u=r.redMul(h),c=s.redSqr().redIAdd(f).redISub(u).redISub(u),d=s.redMul(u.redISub(c)).redISub(n.redMul(f)),l=this.z.redMul(a);return this.curve.jpoint(c,d,l)},u.prototype.dblp=function(t){if(0===t)return this;if(this.isInfinity())return this;if(!t)return this.dbl();var e;if(this.curve.zeroA||this.curve.threeA){var r=this;for(e=0;e<t;e++)r=r.dbl();return r}var i=this.curve.a,n=this.curve.tinv,o=this.x,a=this.y,s=this.z,h=s.redSqr().redSqr(),f=a.redAdd(a);for(e=0;e<t;e++){var u=o.redSqr(),c=f.redSqr(),d=c.redSqr(),l=u.redAdd(u).redIAdd(u).redIAdd(i.redMul(h)),p=o.redMul(c),b=l.redSqr().redISub(p.redAdd(p)),m=p.redISub(b),g=l.redMul(m);g=g.redIAdd(g).redISub(d);var y=f.redMul(s);e+1<t&&(h=h.redMul(d)),o=b,s=y,f=g}return this.curve.jpoint(o,f.redMul(n),s)},u.prototype.dbl=function(){return this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()},u.prototype._zeroDbl=function(){var t,e,r;if(this.zOne){var i=this.x.redSqr(),n=this.y.redSqr(),o=n.redSqr(),a=this.x.redAdd(n).redSqr().redISub(i).redISub(o);a=a.redIAdd(a);var s=i.redAdd(i).redIAdd(i),h=s.redSqr().redISub(a).redISub(a),f=o.redIAdd(o);f=(f=f.redIAdd(f)).redIAdd(f),t=h,e=s.redMul(a.redISub(h)).redISub(f),r=this.y.redAdd(this.y)}else{var u=this.x.redSqr(),c=this.y.redSqr(),d=c.redSqr(),l=this.x.redAdd(c).redSqr().redISub(u).redISub(d);l=l.redIAdd(l);var p=u.redAdd(u).redIAdd(u),b=p.redSqr(),m=d.redIAdd(d);m=(m=m.redIAdd(m)).redIAdd(m),t=b.redISub(l).redISub(l),e=p.redMul(l.redISub(t)).redISub(m),r=(r=this.y.redMul(this.z)).redIAdd(r)}return this.curve.jpoint(t,e,r)},u.prototype._threeDbl=function(){var t,e,r;if(this.zOne){var i=this.x.redSqr(),n=this.y.redSqr(),o=n.redSqr(),a=this.x.redAdd(n).redSqr().redISub(i).redISub(o);a=a.redIAdd(a);var s=i.redAdd(i).redIAdd(i).redIAdd(this.curve.a),h=s.redSqr().redISub(a).redISub(a);t=h;var f=o.redIAdd(o);f=(f=f.redIAdd(f)).redIAdd(f),e=s.redMul(a.redISub(h)).redISub(f),r=this.y.redAdd(this.y)}else{var u=this.z.redSqr(),c=this.y.redSqr(),d=this.x.redMul(c),l=this.x.redSub(u).redMul(this.x.redAdd(u));l=l.redAdd(l).redIAdd(l);var p=d.redIAdd(d),b=(p=p.redIAdd(p)).redAdd(p);t=l.redSqr().redISub(b),r=this.y.redAdd(this.z).redSqr().redISub(c).redISub(u);var m=c.redSqr();m=(m=(m=m.redIAdd(m)).redIAdd(m)).redIAdd(m),e=l.redMul(p.redISub(t)).redISub(m)}return this.curve.jpoint(t,e,r)},u.prototype._dbl=function(){var t=this.curve.a,e=this.x,r=this.y,i=this.z,n=i.redSqr().redSqr(),o=e.redSqr(),a=r.redSqr(),s=o.redAdd(o).redIAdd(o).redIAdd(t.redMul(n)),h=e.redAdd(e),f=(h=h.redIAdd(h)).redMul(a),u=s.redSqr().redISub(f.redAdd(f)),c=f.redISub(u),d=a.redSqr();d=(d=(d=d.redIAdd(d)).redIAdd(d)).redIAdd(d);var l=s.redMul(c).redISub(d),p=r.redAdd(r).redMul(i);return this.curve.jpoint(u,l,p)},u.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(),i=e.redSqr(),n=t.redAdd(t).redIAdd(t),o=n.redSqr(),a=this.x.redAdd(e).redSqr().redISub(t).redISub(i),s=(a=(a=(a=a.redIAdd(a)).redAdd(a).redIAdd(a)).redISub(o)).redSqr(),h=i.redIAdd(i);h=(h=(h=h.redIAdd(h)).redIAdd(h)).redIAdd(h);var f=n.redIAdd(a).redSqr().redISub(o).redISub(s).redISub(h),u=e.redMul(f);u=(u=u.redIAdd(u)).redIAdd(u);var c=this.x.redMul(s).redISub(u);c=(c=c.redIAdd(c)).redIAdd(c);var d=this.y.redMul(f.redMul(h.redISub(f)).redISub(a.redMul(s)));d=(d=(d=d.redIAdd(d)).redIAdd(d)).redIAdd(d);var l=this.z.redAdd(a).redSqr().redISub(r).redISub(s);return this.curve.jpoint(c,d,l)},u.prototype.mul=function(t,e){return t=new n(t,e),this.curve._wnafMul(this,t)},u.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 i=e.redMul(this.z),n=r.redMul(t.z);return 0===this.y.redMul(n).redISub(t.y.redMul(i)).cmpn(0)},u.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 i=t.clone(),n=this.curve.redN.redMul(e);;){if(i.iadd(this.curve.n),i.cmp(this.curve.p)>=0)return!1;if(r.redIAdd(n),0===this.x.cmp(r))return!0}},u.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)+">"},u.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},45427:function(t,e,r){"use strict";var i,n=e,o=r(33715),a=r(88254),s=r(80953).assert;function h(t){"short"===t.type?this.curve=new a.short(t):"edwards"===t.type?this.curve=new a.edwards(t):this.curve=new a.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 f(t,e){Object.defineProperty(n,t,{configurable:!0,enumerable:!0,get:function(){var r=new h(e);return Object.defineProperty(n,t,{configurable:!0,enumerable:!0,value:r}),r}})}n.PresetCurve=h,f("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:o.sha256,gRed:!1,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]}),f("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:o.sha256,gRed:!1,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]}),f("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:o.sha256,gRed:!1,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]}),f("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:o.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"]}),f("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:o.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"]}),f("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:o.sha256,gRed:!1,g:["9"]}),f("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:o.sha256,gRed:!1,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});try{i=r(91037)}catch(u){i=void 0}f("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:o.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",i]})},57954:function(t,e,r){"use strict";var i=r(13550),n=r(2156),o=r(80953),a=r(45427),s=r(29931),h=o.assert,f=r(31251),u=r(90611);function c(t){if(!(this instanceof c))return new c(t);"string"===typeof t&&(h(Object.prototype.hasOwnProperty.call(a,t),"Unknown curve "+t),t=a[t]),t instanceof a.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),this.hash=t.hash||t.curve.hash}t.exports=c,c.prototype.keyPair=function(t){return new f(this,t)},c.prototype.keyFromPrivate=function(t,e){return f.fromPrivate(this,t,e)},c.prototype.keyFromPublic=function(t,e){return f.fromPublic(this,t,e)},c.prototype.genKeyPair=function(t){t||(t={});for(var e=new n({hash:this.hash,pers:t.pers,persEnc:t.persEnc||"utf8",entropy:t.entropy||s(this.hash.hmacStrength),entropyEnc:t.entropy&&t.entropyEnc||"utf8",nonce:this.n.toArray()}),r=this.n.byteLength(),o=this.n.sub(new i(2));;){var a=new i(e.generate(r));if(!(a.cmp(o)>0))return a.iaddn(1),this.keyFromPrivate(a)}},c.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},c.prototype.sign=function(t,e,r,o){"object"===typeof r&&(o=r,r=null),o||(o={}),e=this.keyFromPrivate(e,r),t=this._truncateToN(new i(t,16));for(var a=this.n.byteLength(),s=e.getPrivate().toArray("be",a),h=t.toArray("be",a),f=new n({hash:this.hash,entropy:s,nonce:h,pers:o.pers,persEnc:o.persEnc||"utf8"}),c=this.n.sub(new i(1)),d=0;;d++){var l=o.k?o.k(d):new i(f.generate(this.n.byteLength()));if(!((l=this._truncateToN(l,!0)).cmpn(1)<=0||l.cmp(c)>=0)){var p=this.g.mul(l);if(!p.isInfinity()){var b=p.getX(),m=b.umod(this.n);if(0!==m.cmpn(0)){var g=l.invm(this.n).mul(m.mul(e.getPrivate()).iadd(t));if(0!==(g=g.umod(this.n)).cmpn(0)){var y=(p.getY().isOdd()?1:0)|(0!==b.cmp(m)?2:0);return o.canonical&&g.cmp(this.nh)>0&&(g=this.n.sub(g),y^=1),new u({r:m,s:g,recoveryParam:y})}}}}}},c.prototype.verify=function(t,e,r,n){t=this._truncateToN(new i(t,16)),r=this.keyFromPublic(r,n);var o=(e=new u(e,"hex")).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 s,h=a.invm(this.n),f=h.mul(t).umod(this.n),c=h.mul(o).umod(this.n);return this.curve._maxwellTrick?!(s=this.g.jmulAdd(f,r.getPublic(),c)).isInfinity()&&s.eqXToP(o):!(s=this.g.mulAdd(f,r.getPublic(),c)).isInfinity()&&0===s.getX().umod(this.n).cmp(o)},c.prototype.recoverPubKey=function(t,e,r,n){h((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,f=e.s,c=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),c):this.curve.pointFromX(s,c);var l=e.r.invm(o),p=o.sub(a).mul(l).umod(o),b=f.mul(l).umod(o);return this.g.mulAdd(p,s,b)},c.prototype.getKeyRecoveryParam=function(t,e,r,i){if(null!==(e=new u(e,i)).recoveryParam)return e.recoveryParam;for(var n=0;n<4;n++){var o;try{o=this.recoverPubKey(t,e,n)}catch(t){continue}if(o.eq(r))return n}throw new Error("Unable to find valid recovery factor")}},31251:function(t,e,r){"use strict";var i=r(13550),n=r(80953).assert;function o(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)}t.exports=o,o.fromPublic=function(t,e,r){return e instanceof o?e:new o(t,{pub:e,pubEnc:r})},o.fromPrivate=function(t,e,r){return e instanceof o?e:new o(t,{priv:e,privEnc:r})},o.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"}},o.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},o.prototype.getPrivate=function(t){return"hex"===t?this.priv.toString(16,2):this.priv},o.prototype._importPrivate=function(t,e){this.priv=new i(t,e||16),this.priv=this.priv.umod(this.ec.curve.n)},o.prototype._importPublic=function(t,e){if(t.x||t.y)return"mont"===this.ec.curve.type?n(t.x,"Need x coordinate"):"short"!==this.ec.curve.type&&"edwards"!==this.ec.curve.type||n(t.x&&t.y,"Need both x and y coordinate"),void(this.pub=this.ec.curve.point(t.x,t.y));this.pub=this.ec.curve.decodePoint(t,e)},o.prototype.derive=function(t){return t.validate()||n(t.validate(),"public point not validated"),t.mul(this.priv).getX()},o.prototype.sign=function(t,e,r){return this.ec.sign(t,this,e,r)},o.prototype.verify=function(t,e){return this.ec.verify(t,e,this)},o.prototype.inspect=function(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"}},90611:function(t,e,r){"use strict";var i=r(13550),n=r(80953),o=n.assert;function a(t,e){if(t instanceof a)return t;this._importDER(t,e)||(o(t.r&&t.s,"Signature without r or s"),this.r=new i(t.r,16),this.s=new i(t.s,16),void 0===t.recoveryParam?this.recoveryParam=null:this.recoveryParam=t.recoveryParam)}function s(){this.place=0}function h(t,e){var r=t[e.place++];if(!(128&r))return r;var i=15&r;if(0===i||i>4)return!1;for(var n=0,o=0,a=e.place;o<i;o++,a++)n<<=8,n|=t[a],n>>>=0;return!(n<=127)&&(e.place=a,n)}function f(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 u(t,e){if(e<128)t.push(e);else{var r=1+(Math.log(e)/Math.LN2>>>3);for(t.push(128|r);--r;)t.push(e>>>(r<<3)&255);t.push(e)}}t.exports=a,a.prototype._importDER=function(t,e){t=n.toArray(t,e);var r=new s;if(48!==t[r.place++])return!1;var o=h(t,r);if(!1===o)return!1;if(o+r.place!==t.length)return!1;if(2!==t[r.place++])return!1;var a=h(t,r);if(!1===a)return!1;var f=t.slice(r.place,a+r.place);if(r.place+=a,2!==t[r.place++])return!1;var u=h(t,r);if(!1===u)return!1;if(t.length!==u+r.place)return!1;var c=t.slice(r.place,u+r.place);if(0===f[0]){if(!(128&f[1]))return!1;f=f.slice(1)}if(0===c[0]){if(!(128&c[1]))return!1;c=c.slice(1)}return this.r=new i(f),this.s=new i(c),this.recoveryParam=null,!0},a.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=f(e),r=f(r);!r[0]&&!(128&r[1]);)r=r.slice(1);var i=[2];u(i,e.length),(i=i.concat(e)).push(2),u(i,r.length);var o=i.concat(r),a=[48];return u(a,o.length),a=a.concat(o),n.encode(a,t)}},65980:function(t,e,r){"use strict";var i=r(33715),n=r(45427),o=r(80953),a=o.assert,s=o.parseBytes,h=r(79087),f=r(23622);function u(t){if(a("ed25519"===t,"only tested with ed25519 so far"),!(this instanceof u))return new u(t);t=n[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}t.exports=u,u.prototype.sign=function(t,e){t=s(t);var r=this.keyFromSecret(e),i=this.hashInt(r.messagePrefix(),t),n=this.g.mul(i),o=this.encodePoint(n),a=this.hashInt(o,r.pubBytes(),t).mul(r.priv()),h=i.add(a).umod(this.curve.n);return this.makeSignature({R:n,S:h,Rencoded:o})},u.prototype.verify=function(t,e,r){t=s(t),e=this.makeSignature(e);var i=this.keyFromPublic(r),n=this.hashInt(e.Rencoded(),i.pubBytes(),t),o=this.g.mul(e.S());return e.R().add(i.pub().mul(n)).eq(o)},u.prototype.hashInt=function(){for(var t=this.hash(),e=0;e<arguments.length;e++)t.update(arguments[e]);return o.intFromLE(t.digest()).umod(this.curve.n)},u.prototype.keyFromPublic=function(t){return h.fromPublic(this,t)},u.prototype.keyFromSecret=function(t){return h.fromSecret(this,t)},u.prototype.makeSignature=function(t){return t instanceof f?t:new f(this,t)},u.prototype.encodePoint=function(t){var e=t.getY().toArray("le",this.encodingLength);return e[this.encodingLength-1]|=t.getX().isOdd()?128:0,e},u.prototype.decodePoint=function(t){var e=(t=o.parseBytes(t)).length-1,r=t.slice(0,e).concat(-129&t[e]),i=0!==(128&t[e]),n=o.intFromLE(r);return this.curve.pointFromY(n,i)},u.prototype.encodeInt=function(t){return t.toArray("le",this.encodingLength)},u.prototype.decodeInt=function(t){return o.intFromLE(t)},u.prototype.isPoint=function(t){return t instanceof this.pointClass}},79087:function(t,e,r){"use strict";var i=r(80953),n=i.assert,o=i.parseBytes,a=i.cachedProperty;function s(t,e){this.eddsa=t,this._secret=o(e.secret),t.isPoint(e.pub)?this._pub=e.pub:this._pubBytes=o(e.pub)}s.fromPublic=function(t,e){return e instanceof s?e:new s(t,{pub:e})},s.fromSecret=function(t,e){return e instanceof s?e:new s(t,{secret:e})},s.prototype.secret=function(){return this._secret},a(s,"pubBytes",(function(){return this.eddsa.encodePoint(this.pub())})),a(s,"pub",(function(){return this._pubBytes?this.eddsa.decodePoint(this._pubBytes):this.eddsa.g.mul(this.priv())})),a(s,"privBytes",(function(){var t=this.eddsa,e=this.hash(),r=t.encodingLength-1,i=e.slice(0,t.encodingLength);return i[0]&=248,i[r]&=127,i[r]|=64,i})),a(s,"priv",(function(){return this.eddsa.decodeInt(this.privBytes())})),a(s,"hash",(function(){return this.eddsa.hash().update(this.secret()).digest()})),a(s,"messagePrefix",(function(){return this.hash().slice(this.eddsa.encodingLength)})),s.prototype.sign=function(t){return n(this._secret,"KeyPair can only verify"),this.eddsa.sign(t,this)},s.prototype.verify=function(t,e){return this.eddsa.verify(t,e,this)},s.prototype.getSecret=function(t){return n(this._secret,"KeyPair is public only"),i.encode(this.secret(),t)},s.prototype.getPublic=function(t){return i.encode(this.pubBytes(),t)},t.exports=s},23622:function(t,e,r){"use strict";var i=r(13550),n=r(80953),o=n.assert,a=n.cachedProperty,s=n.parseBytes;function h(t,e){this.eddsa=t,"object"!==typeof e&&(e=s(e)),Array.isArray(e)&&(e={R:e.slice(0,t.encodingLength),S:e.slice(t.encodingLength)}),o(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}a(h,"S",(function(){return this.eddsa.decodeInt(this.Sencoded())})),a(h,"R",(function(){return this.eddsa.decodePoint(this.Rencoded())})),a(h,"Rencoded",(function(){return this.eddsa.encodePoint(this.R())})),a(h,"Sencoded",(function(){return this.eddsa.encodeInt(this.S())})),h.prototype.toBytes=function(){return this.Rencoded().concat(this.Sencoded())},h.prototype.toHex=function(){return 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i=r(39809),n=i.define("Time",(function(){this.choice({utcTime:this.utctime(),generalTime:this.gentime()})})),o=i.define("AttributeTypeValue",(function(){this.seq().obj(this.key("type").objid(),this.key("value").any())})),a=i.define("AlgorithmIdentifier",(function(){this.seq().obj(this.key("algorithm").objid(),this.key("parameters").optional(),this.key("curve").objid().optional())})),s=i.define("SubjectPublicKeyInfo",(function(){this.seq().obj(this.key("algorithm").use(a),this.key("subjectPublicKey").bitstr())})),h=i.define("RelativeDistinguishedName",(function(){this.setof(o)})),f=i.define("RDNSequence",(function(){this.seqof(h)})),u=i.define("Name",(function(){this.choice({rdnSequence:this.use(f)})})),c=i.define("Validity",(function(){this.seq().obj(this.key("notBefore").use(n),this.key("notAfter").use(n))})),d=i.define("Extension",(function(){this.seq().obj(this.key("extnID").objid(),this.key("critical").bool().def(!1),this.key("extnValue").octstr())})),l=i.define("TBSCertificate",(function(){this.seq().obj(this.key("version").explicit(0).int().optional(),this.key("serialNumber").int(),this.key("signature").use(a),this.key("issuer").use(u),this.key("validity").use(c),this.key("subject").use(u),this.key("subjectPublicKeyInfo").use(s),this.key("issuerUniqueID").implicit(1).bitstr().optional(),this.key("subjectUniqueID").implicit(2).bitstr().optional(),this.key("extensions").explicit(3).seqof(d).optional())})),p=i.define("X509Certificate",(function(){this.seq().obj(this.key("tbsCertificate").use(l),this.key("signatureAlgorithm").use(a),this.key("signatureValue").bitstr())}));t.exports=p},77631:function(t,e,r){var i=/Proc-Type: 4,ENCRYPTED[\n\r]+DEK-Info: AES-((?:128)|(?:192)|(?:256))-CBC,([0-9A-H]+)[\n\r]+([0-9A-z\n\r+/=]+)[\n\r]+/m,n=/^-----BEGIN ((?:.*? 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