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this._expand(i+1),this.words[i]=e?this.words[i]|1<<n:this.words[i]&~(1<<n),this.strip()},o.prototype.iadd=function(t){var e,i,r;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?(i=this,r=t):(i=t,r=this);for(var n=0,o=0;o<r.length;o++)e=(0|i.words[o])+(0|r.words[o])+n,this.words[o]=67108863&e,n=e>>>26;for(;0!==n&&o<i.length;o++)e=(0|i.words[o])+n,this.words[o]=67108863&e,n=e>>>26;if(this.length=i.length,0!==n)this.words[this.length]=n,this.length++;else if(i!==this)for(;o<i.length;o++)this.words[o]=i.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 i,r,n=this.cmp(t);if(0===n)return this.negative=0,this.length=1,this.words[0]=0,this;n>0?(i=this,r=t):(i=t,r=this);for(var o=0,s=0;s<r.length;s++)o=(e=(0|i.words[s])-(0|r.words[s])+o)>>26,this.words[s]=67108863&e;for(;0!==o&&s<i.length;s++)o=(e=(0|i.words[s])+o)>>26,this.words[s]=67108863&e;if(0===o&&s<i.length&&i!==this)for(;s<i.length;s++)this.words[s]=i.words[s];return this.length=Math.max(this.length,s),i!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var p=function(t,e,i){var r,n,o,s=t.words,a=e.words,h=i.words,u=0,f=0|s[0],c=8191&f,l=f>>>13,d=0|s[1],p=8191&d,m=d>>>13,b=0|s[2],g=8191&b,v=b>>>13,y=0|s[3],w=8191&y,M=y>>>13,_=0|s[4],S=8191&_,k=_>>>13,E=0|s[5],A=8191&E,R=E>>>13,x=0|s[6],T=8191&x,B=x>>>13,P=0|s[7],I=8191&P,O=P>>>13,C=0|s[8],L=8191&C,j=C>>>13,N=0|s[9],q=8191&N,D=N>>>13,U=0|a[0],z=8191&U,H=U>>>13,F=0|a[1],Z=8191&F,K=F>>>13,W=0|a[2],Y=8191&W,V=W>>>13,X=0|a[3],G=8191&X,J=X>>>13,$=0|a[4],Q=8191&$,tt=$>>>13,et=0|a[5],it=8191&et,rt=et>>>13,nt=0|a[6],ot=8191&nt,st=nt>>>13,at=0|a[7],ht=8191&at,ut=at>>>13,ft=0|a[8],ct=8191&ft,lt=ft>>>13,dt=0|a[9],pt=8191&dt,mt=dt>>>13;i.negative=t.negative^e.negative,i.length=19;var bt=(u+(r=Math.imul(c,z))|0)+((8191&(n=(n=Math.imul(c,H))+Math.imul(l,z)|0))<<13)|0;u=((o=Math.imul(l,H))+(n>>>13)|0)+(bt>>>26)|0,bt&=67108863,r=Math.imul(p,z),n=(n=Math.imul(p,H))+Math.imul(m,z)|0,o=Math.imul(m,H);var gt=(u+(r=r+Math.imul(c,Z)|0)|0)+((8191&(n=(n=n+Math.imul(c,K)|0)+Math.imul(l,Z)|0))<<13)|0;u=((o=o+Math.imul(l,K)|0)+(n>>>13)|0)+(gt>>>26)|0,gt&=67108863,r=Math.imul(g,z),n=(n=Math.imul(g,H))+Math.imul(v,z)|0,o=Math.imul(v,H),r=r+Math.imul(p,Z)|0,n=(n=n+Math.imul(p,K)|0)+Math.imul(m,Z)|0,o=o+Math.imul(m,K)|0;var vt=(u+(r=r+Math.imul(c,Y)|0)|0)+((8191&(n=(n=n+Math.imul(c,V)|0)+Math.imul(l,Y)|0))<<13)|0;u=((o=o+Math.imul(l,V)|0)+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,r=Math.imul(w,z),n=(n=Math.imul(w,H))+Math.imul(M,z)|0,o=Math.imul(M,H),r=r+Math.imul(g,Z)|0,n=(n=n+Math.imul(g,K)|0)+Math.imul(v,Z)|0,o=o+Math.imul(v,K)|0,r=r+Math.imul(p,Y)|0,n=(n=n+Math.imul(p,V)|0)+Math.imul(m,Y)|0,o=o+Math.imul(m,V)|0;var yt=(u+(r=r+Math.imul(c,G)|0)|0)+((8191&(n=(n=n+Math.imul(c,J)|0)+Math.imul(l,G)|0))<<13)|0;u=((o=o+Math.imul(l,J)|0)+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,r=Math.imul(S,z),n=(n=Math.imul(S,H))+Math.imul(k,z)|0,o=Math.imul(k,H),r=r+Math.imul(w,Z)|0,n=(n=n+Math.imul(w,K)|0)+Math.imul(M,Z)|0,o=o+Math.imul(M,K)|0,r=r+Math.imul(g,Y)|0,n=(n=n+Math.imul(g,V)|0)+Math.imul(v,Y)|0,o=o+Math.imul(v,V)|0,r=r+Math.imul(p,G)|0,n=(n=n+Math.imul(p,J)|0)+Math.imul(m,G)|0,o=o+Math.imul(m,J)|0;var wt=(u+(r=r+Math.imul(c,Q)|0)|0)+((8191&(n=(n=n+Math.imul(c,tt)|0)+Math.imul(l,Q)|0))<<13)|0;u=((o=o+Math.imul(l,tt)|0)+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,r=Math.imul(A,z),n=(n=Math.imul(A,H))+Math.imul(R,z)|0,o=Math.imul(R,H),r=r+Math.imul(S,Z)|0,n=(n=n+Math.imul(S,K)|0)+Math.imul(k,Z)|0,o=o+Math.imul(k,K)|0,r=r+Math.imul(w,Y)|0,n=(n=n+Math.imul(w,V)|0)+Math.imul(M,Y)|0,o=o+Math.imul(M,V)|0,r=r+Math.imul(g,G)|0,n=(n=n+Math.imul(g,J)|0)+Math.imul(v,G)|0,o=o+Math.imul(v,J)|0,r=r+Math.imul(p,Q)|0,n=(n=n+Math.imul(p,tt)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,tt)|0;var Mt=(u+(r=r+Math.imul(c,it)|0)|0)+((8191&(n=(n=n+Math.imul(c,rt)|0)+Math.imul(l,it)|0))<<13)|0;u=((o=o+Math.imul(l,rt)|0)+(n>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,r=Math.imul(T,z),n=(n=Math.imul(T,H))+Math.imul(B,z)|0,o=Math.imul(B,H),r=r+Math.imul(A,Z)|0,n=(n=n+Math.imul(A,K)|0)+Math.imul(R,Z)|0,o=o+Math.imul(R,K)|0,r=r+Math.imul(S,Y)|0,n=(n=n+Math.imul(S,V)|0)+Math.imul(k,Y)|0,o=o+Math.imul(k,V)|0,r=r+Math.imul(w,G)|0,n=(n=n+Math.imul(w,J)|0)+Math.imul(M,G)|0,o=o+Math.imul(M,J)|0,r=r+Math.imul(g,Q)|0,n=(n=n+Math.imul(g,tt)|0)+Math.imul(v,Q)|0,o=o+Math.imul(v,tt)|0,r=r+Math.imul(p,it)|0,n=(n=n+Math.imul(p,rt)|0)+Math.imul(m,it)|0,o=o+Math.imul(m,rt)|0;var _t=(u+(r=r+Math.imul(c,ot)|0)|0)+((8191&(n=(n=n+Math.imul(c,st)|0)+Math.imul(l,ot)|0))<<13)|0;u=((o=o+Math.imul(l,st)|0)+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,r=Math.imul(I,z),n=(n=Math.imul(I,H))+Math.imul(O,z)|0,o=Math.imul(O,H),r=r+Math.imul(T,Z)|0,n=(n=n+Math.imul(T,K)|0)+Math.imul(B,Z)|0,o=o+Math.imul(B,K)|0,r=r+Math.imul(A,Y)|0,n=(n=n+Math.imul(A,V)|0)+Math.imul(R,Y)|0,o=o+Math.imul(R,V)|0,r=r+Math.imul(S,G)|0,n=(n=n+Math.imul(S,J)|0)+Math.imul(k,G)|0,o=o+Math.imul(k,J)|0,r=r+Math.imul(w,Q)|0,n=(n=n+Math.imul(w,tt)|0)+Math.imul(M,Q)|0,o=o+Math.imul(M,tt)|0,r=r+Math.imul(g,it)|0,n=(n=n+Math.imul(g,rt)|0)+Math.imul(v,it)|0,o=o+Math.imul(v,rt)|0,r=r+Math.imul(p,ot)|0,n=(n=n+Math.imul(p,st)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,st)|0;var St=(u+(r=r+Math.imul(c,ht)|0)|0)+((8191&(n=(n=n+Math.imul(c,ut)|0)+Math.imul(l,ht)|0))<<13)|0;u=((o=o+Math.imul(l,ut)|0)+(n>>>13)|0)+(St>>>26)|0,St&=67108863,r=Math.imul(L,z),n=(n=Math.imul(L,H))+Math.imul(j,z)|0,o=Math.imul(j,H),r=r+Math.imul(I,Z)|0,n=(n=n+Math.imul(I,K)|0)+Math.imul(O,Z)|0,o=o+Math.imul(O,K)|0,r=r+Math.imul(T,Y)|0,n=(n=n+Math.imul(T,V)|0)+Math.imul(B,Y)|0,o=o+Math.imul(B,V)|0,r=r+Math.imul(A,G)|0,n=(n=n+Math.imul(A,J)|0)+Math.imul(R,G)|0,o=o+Math.imul(R,J)|0,r=r+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,r=r+Math.imul(w,it)|0,n=(n=n+Math.imul(w,rt)|0)+Math.imul(M,it)|0,o=o+Math.imul(M,rt)|0,r=r+Math.imul(g,ot)|0,n=(n=n+Math.imul(g,st)|0)+Math.imul(v,ot)|0,o=o+Math.imul(v,st)|0,r=r+Math.imul(p,ht)|0,n=(n=n+Math.imul(p,ut)|0)+Math.imul(m,ht)|0,o=o+Math.imul(m,ut)|0;var kt=(u+(r=r+Math.imul(c,ct)|0)|0)+((8191&(n=(n=n+Math.imul(c,lt)|0)+Math.imul(l,ct)|0))<<13)|0;u=((o=o+Math.imul(l,lt)|0)+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,r=Math.imul(q,z),n=(n=Math.imul(q,H))+Math.imul(D,z)|0,o=Math.imul(D,H),r=r+Math.imul(L,Z)|0,n=(n=n+Math.imul(L,K)|0)+Math.imul(j,Z)|0,o=o+Math.imul(j,K)|0,r=r+Math.imul(I,Y)|0,n=(n=n+Math.imul(I,V)|0)+Math.imul(O,Y)|0,o=o+Math.imul(O,V)|0,r=r+Math.imul(T,G)|0,n=(n=n+Math.imul(T,J)|0)+Math.imul(B,G)|0,o=o+Math.imul(B,J)|0,r=r+Math.imul(A,Q)|0,n=(n=n+Math.imul(A,tt)|0)+Math.imul(R,Q)|0,o=o+Math.imul(R,tt)|0,r=r+Math.imul(S,it)|0,n=(n=n+Math.imul(S,rt)|0)+Math.imul(k,it)|0,o=o+Math.imul(k,rt)|0,r=r+Math.imul(w,ot)|0,n=(n=n+Math.imul(w,st)|0)+Math.imul(M,ot)|0,o=o+Math.imul(M,st)|0,r=r+Math.imul(g,ht)|0,n=(n=n+Math.imul(g,ut)|0)+Math.imul(v,ht)|0,o=o+Math.imul(v,ut)|0,r=r+Math.imul(p,ct)|0,n=(n=n+Math.imul(p,lt)|0)+Math.imul(m,ct)|0,o=o+Math.imul(m,lt)|0;var Et=(u+(r=r+Math.imul(c,pt)|0)|0)+((8191&(n=(n=n+Math.imul(c,mt)|0)+Math.imul(l,pt)|0))<<13)|0;u=((o=o+Math.imul(l,mt)|0)+(n>>>13)|0)+(Et>>>26)|0,Et&=67108863,r=Math.imul(q,Z),n=(n=Math.imul(q,K))+Math.imul(D,Z)|0,o=Math.imul(D,K),r=r+Math.imul(L,Y)|0,n=(n=n+Math.imul(L,V)|0)+Math.imul(j,Y)|0,o=o+Math.imul(j,V)|0,r=r+Math.imul(I,G)|0,n=(n=n+Math.imul(I,J)|0)+Math.imul(O,G)|0,o=o+Math.imul(O,J)|0,r=r+Math.imul(T,Q)|0,n=(n=n+Math.imul(T,tt)|0)+Math.imul(B,Q)|0,o=o+Math.imul(B,tt)|0,r=r+Math.imul(A,it)|0,n=(n=n+Math.imul(A,rt)|0)+Math.imul(R,it)|0,o=o+Math.imul(R,rt)|0,r=r+Math.imul(S,ot)|0,n=(n=n+Math.imul(S,st)|0)+Math.imul(k,ot)|0,o=o+Math.imul(k,st)|0,r=r+Math.imul(w,ht)|0,n=(n=n+Math.imul(w,ut)|0)+Math.imul(M,ht)|0,o=o+Math.imul(M,ut)|0,r=r+Math.imul(g,ct)|0,n=(n=n+Math.imul(g,lt)|0)+Math.imul(v,ct)|0,o=o+Math.imul(v,lt)|0;var At=(u+(r=r+Math.imul(p,pt)|0)|0)+((8191&(n=(n=n+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;u=((o=o+Math.imul(m,mt)|0)+(n>>>13)|0)+(At>>>26)|0,At&=67108863,r=Math.imul(q,Y),n=(n=Math.imul(q,V))+Math.imul(D,Y)|0,o=Math.imul(D,V),r=r+Math.imul(L,G)|0,n=(n=n+Math.imul(L,J)|0)+Math.imul(j,G)|0,o=o+Math.imul(j,J)|0,r=r+Math.imul(I,Q)|0,n=(n=n+Math.imul(I,tt)|0)+Math.imul(O,Q)|0,o=o+Math.imul(O,tt)|0,r=r+Math.imul(T,it)|0,n=(n=n+Math.imul(T,rt)|0)+Math.imul(B,it)|0,o=o+Math.imul(B,rt)|0,r=r+Math.imul(A,ot)|0,n=(n=n+Math.imul(A,st)|0)+Math.imul(R,ot)|0,o=o+Math.imul(R,st)|0,r=r+Math.imul(S,ht)|0,n=(n=n+Math.imul(S,ut)|0)+Math.imul(k,ht)|0,o=o+Math.imul(k,ut)|0,r=r+Math.imul(w,ct)|0,n=(n=n+Math.imul(w,lt)|0)+Math.imul(M,ct)|0,o=o+Math.imul(M,lt)|0;var Rt=(u+(r=r+Math.imul(g,pt)|0)|0)+((8191&(n=(n=n+Math.imul(g,mt)|0)+Math.imul(v,pt)|0))<<13)|0;u=((o=o+Math.imul(v,mt)|0)+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(q,G),n=(n=Math.imul(q,J))+Math.imul(D,G)|0,o=Math.imul(D,J),r=r+Math.imul(L,Q)|0,n=(n=n+Math.imul(L,tt)|0)+Math.imul(j,Q)|0,o=o+Math.imul(j,tt)|0,r=r+Math.imul(I,it)|0,n=(n=n+Math.imul(I,rt)|0)+Math.imul(O,it)|0,o=o+Math.imul(O,rt)|0,r=r+Math.imul(T,ot)|0,n=(n=n+Math.imul(T,st)|0)+Math.imul(B,ot)|0,o=o+Math.imul(B,st)|0,r=r+Math.imul(A,ht)|0,n=(n=n+Math.imul(A,ut)|0)+Math.imul(R,ht)|0,o=o+Math.imul(R,ut)|0,r=r+Math.imul(S,ct)|0,n=(n=n+Math.imul(S,lt)|0)+Math.imul(k,ct)|0,o=o+Math.imul(k,lt)|0;var xt=(u+(r=r+Math.imul(w,pt)|0)|0)+((8191&(n=(n=n+Math.imul(w,mt)|0)+Math.imul(M,pt)|0))<<13)|0;u=((o=o+Math.imul(M,mt)|0)+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,r=Math.imul(q,Q),n=(n=Math.imul(q,tt))+Math.imul(D,Q)|0,o=Math.imul(D,tt),r=r+Math.imul(L,it)|0,n=(n=n+Math.imul(L,rt)|0)+Math.imul(j,it)|0,o=o+Math.imul(j,rt)|0,r=r+Math.imul(I,ot)|0,n=(n=n+Math.imul(I,st)|0)+Math.imul(O,ot)|0,o=o+Math.imul(O,st)|0,r=r+Math.imul(T,ht)|0,n=(n=n+Math.imul(T,ut)|0)+Math.imul(B,ht)|0,o=o+Math.imul(B,ut)|0,r=r+Math.imul(A,ct)|0,n=(n=n+Math.imul(A,lt)|0)+Math.imul(R,ct)|0,o=o+Math.imul(R,lt)|0;var Tt=(u+(r=r+Math.imul(S,pt)|0)|0)+((8191&(n=(n=n+Math.imul(S,mt)|0)+Math.imul(k,pt)|0))<<13)|0;u=((o=o+Math.imul(k,mt)|0)+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(q,it),n=(n=Math.imul(q,rt))+Math.imul(D,it)|0,o=Math.imul(D,rt),r=r+Math.imul(L,ot)|0,n=(n=n+Math.imul(L,st)|0)+Math.imul(j,ot)|0,o=o+Math.imul(j,st)|0,r=r+Math.imul(I,ht)|0,n=(n=n+Math.imul(I,ut)|0)+Math.imul(O,ht)|0,o=o+Math.imul(O,ut)|0,r=r+Math.imul(T,ct)|0,n=(n=n+Math.imul(T,lt)|0)+Math.imul(B,ct)|0,o=o+Math.imul(B,lt)|0;var Bt=(u+(r=r+Math.imul(A,pt)|0)|0)+((8191&(n=(n=n+Math.imul(A,mt)|0)+Math.imul(R,pt)|0))<<13)|0;u=((o=o+Math.imul(R,mt)|0)+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,r=Math.imul(q,ot),n=(n=Math.imul(q,st))+Math.imul(D,ot)|0,o=Math.imul(D,st),r=r+Math.imul(L,ht)|0,n=(n=n+Math.imul(L,ut)|0)+Math.imul(j,ht)|0,o=o+Math.imul(j,ut)|0,r=r+Math.imul(I,ct)|0,n=(n=n+Math.imul(I,lt)|0)+Math.imul(O,ct)|0,o=o+Math.imul(O,lt)|0;var Pt=(u+(r=r+Math.imul(T,pt)|0)|0)+((8191&(n=(n=n+Math.imul(T,mt)|0)+Math.imul(B,pt)|0))<<13)|0;u=((o=o+Math.imul(B,mt)|0)+(n>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,r=Math.imul(q,ht),n=(n=Math.imul(q,ut))+Math.imul(D,ht)|0,o=Math.imul(D,ut),r=r+Math.imul(L,ct)|0,n=(n=n+Math.imul(L,lt)|0)+Math.imul(j,ct)|0,o=o+Math.imul(j,lt)|0;var It=(u+(r=r+Math.imul(I,pt)|0)|0)+((8191&(n=(n=n+Math.imul(I,mt)|0)+Math.imul(O,pt)|0))<<13)|0;u=((o=o+Math.imul(O,mt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(q,ct),n=(n=Math.imul(q,lt))+Math.imul(D,ct)|0,o=Math.imul(D,lt);var Ot=(u+(r=r+Math.imul(L,pt)|0)|0)+((8191&(n=(n=n+Math.imul(L,mt)|0)+Math.imul(j,pt)|0))<<13)|0;u=((o=o+Math.imul(j,mt)|0)+(n>>>13)|0)+(Ot>>>26)|0,Ot&=67108863;var Ct=(u+(r=Math.imul(q,pt))|0)+((8191&(n=(n=Math.imul(q,mt))+Math.imul(D,pt)|0))<<13)|0;return u=((o=Math.imul(D,mt))+(n>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,h[0]=bt,h[1]=gt,h[2]=vt,h[3]=yt,h[4]=wt,h[5]=Mt,h[6]=_t,h[7]=St,h[8]=kt,h[9]=Et,h[10]=At,h[11]=Rt,h[12]=xt,h[13]=Tt,h[14]=Bt,h[15]=Pt,h[16]=It,h[17]=Ot,h[18]=Ct,0!==u&&(h[19]=u,i.length++),i};function m(t,e,i){return(new b).mulp(t,e,i)}function b(t,e){this.x=t,this.y=e}Math.imul||(p=d),o.prototype.mulTo=function(t,e){var i=this.length+t.length;return 10===this.length&&10===t.length?p(this,t,e):i<63?d(this,t,e):i<1024?function(t,e,i){i.negative=e.negative^t.negative,i.length=t.length+e.length;for(var r=0,n=0,o=0;o<i.length-1;o++){var s=n;n=0;for(var a=67108863&r,h=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=h;u++){var f=o-u,c=(0|t.words[f])*(0|e.words[u]),l=67108863&c;a=67108863&(l=l+a|0),n+=(s=(s=s+(c/67108864|0)|0)+(l>>>26)|0)>>>26,s&=67108863}i.words[o]=a,r=s,s=n}return 0!==r?i.words[o]=r:i.length--,i.strip()}(this,t,e):m(this,t,e)},b.prototype.makeRBT=function(t){for(var e=new Array(t),i=o.prototype._countBits(t)-1,r=0;r<t;r++)e[r]=this.revBin(r,i,t);return e},b.prototype.revBin=function(t,e,i){if(0===t||t===i-1)return t;for(var r=0,n=0;n<e;n++)r|=(1&t)<<e-n-1,t>>=1;return r},b.prototype.permute=function(t,e,i,r,n,o){for(var s=0;s<o;s++)r[s]=e[t[s]],n[s]=i[t[s]]},b.prototype.transform=function(t,e,i,r,n,o){this.permute(o,t,e,i,r,n);for(var s=1;s<n;s<<=1)for(var a=s<<1,h=Math.cos(2*Math.PI/a),u=Math.sin(2*Math.PI/a),f=0;f<n;f+=a)for(var c=h,l=u,d=0;d<s;d++){var p=i[f+d],m=r[f+d],b=i[f+d+s],g=r[f+d+s],v=c*b-l*g;g=c*g+l*b,b=v,i[f+d]=p+b,r[f+d]=m+g,i[f+d+s]=p-b,r[f+d+s]=m-g,d!==a&&(v=h*c-u*l,l=h*l+u*c,c=v)}},b.prototype.guessLen13b=function(t,e){var i=1|Math.max(e,t),r=1&i,n=0;for(i=i/2|0;i;i>>>=1)n++;return 1<<n+1+r},b.prototype.conjugate=function(t,e,i){if(!(i<=1))for(var r=0;r<i/2;r++){var n=t[r];t[r]=t[i-r-1],t[i-r-1]=n,n=e[r],e[r]=-e[i-r-1],e[i-r-1]=-n}},b.prototype.normalize13b=function(t,e){for(var i=0,r=0;r<e/2;r++){var n=8192*Math.round(t[2*r+1]/e)+Math.round(t[2*r]/e)+i;t[r]=67108863&n,i=n<67108864?0:n/67108864|0}return t},b.prototype.convert13b=function(t,e,i,n){for(var o=0,s=0;s<e;s++)o+=0|t[s],i[2*s]=8191&o,o>>>=13,i[2*s+1]=8191&o,o>>>=13;for(s=2*e;s<n;++s)i[s]=0;r(0===o),r(0==(-8192&o))},b.prototype.stub=function(t){for(var e=new Array(t),i=0;i<t;i++)e[i]=0;return e},b.prototype.mulp=function(t,e,i){var r=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(r),o=this.stub(r),s=new Array(r),a=new Array(r),h=new Array(r),u=new Array(r),f=new Array(r),c=new Array(r),l=i.words;l.length=r,this.convert13b(t.words,t.length,s,r),this.convert13b(e.words,e.length,u,r),this.transform(s,o,a,h,r,n),this.transform(u,o,f,c,r,n);for(var d=0;d<r;d++){var p=a[d]*f[d]-h[d]*c[d];h[d]=a[d]*c[d]+h[d]*f[d],a[d]=p}return this.conjugate(a,h,r),this.transform(a,h,l,o,r,n),this.conjugate(l,o,r),this.normalize13b(l,r),i.negative=t.negative^e.negative,i.length=t.length+e.length,i.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),m(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){r("number"==typeof t),r(t<67108864);for(var e=0,i=0;i<this.length;i++){var n=(0|this.words[i])*t,o=(67108863&n)+(67108863&e);e>>=26,e+=n/67108864|0,e+=o>>>26,this.words[i]=67108863&o}return 0!==e&&(this.words[i]=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()),i=0;i<e.length;i++){var r=i/26|0,n=i%26;e[i]=(t.words[r]&1<<n)>>>n}return e}(t);if(0===e.length)return new o(1);for(var i=this,r=0;r<e.length&&0===e[r];r++,i=i.sqr());if(++r<e.length)for(var 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c=0|this.words[u];this.words[u]=f<<26-o|c>>>o,f=c&a}return h&&0!==f&&(h.words[h.length++]=f),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,i){return r(0===this.negative),this.iushrn(t,e,i)},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){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26,n=1<<e;return!(this.length<=i)&&!!(this.words[i]&n)},o.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=i)return this;if(0!==e&&i++,this.length=Math.min(i,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 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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,i){var n,o,s=t.length+i;this._expand(s);var a=0;for(n=0;n<t.length;n++){o=(0|this.words[n+i])+a;var h=(0|t.words[n])*e;a=((o-=67108863&h)>>26)-(h/67108864|0),this.words[n+i]=67108863&o}for(;n<this.length-i;n++)a=(o=(0|this.words[n+i])+a)>>26,this.words[n+i]=67108863&o;if(0===a)return this.strip();for(r(-1===a),a=0,n=0;n<this.length;n++)a=(o=-(0|this.words[n])+a)>>26,this.words[n]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var i=(this.length,t.length),r=this.clone(),n=t,s=0|n.words[n.length-1];0!==(i=26-this._countBits(s))&&(n=n.ushln(i),r.iushln(i),s=0|n.words[n.length-1]);var a,h=r.length-n.length;if("mod"!==e){(a=new o(null)).length=h+1,a.words=new Array(a.length);for(var u=0;u<a.length;u++)a.words[u]=0}var f=r.clone()._ishlnsubmul(n,1,h);0===f.negative&&(r=f,a&&(a.words[h]=1));for(var c=h-1;c>=0;c--){var l=67108864*(0|r.words[n.length+c])+(0|r.words[n.length+c-1]);for(l=Math.min(l/s|0,67108863),r._ishlnsubmul(n,l,c);0!==r.negative;)l--,r.negative=0,r._ishlnsubmul(n,1,c),r.isZero()||(r.negative^=1);a&&(a.words[c]=l)}return a&&a.strip(),r.strip(),"div"!==e&&0!==i&&r.iushrn(i),{div:a||null,mod:r}},o.prototype.divmod=function(t,e,i){return r(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(a=this.neg().divmod(t,e),"mod"!==e&&(n=a.div.neg()),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.iadd(t)),{div:n,mod:s}):0===this.negative&&0!==t.negative?(a=this.divmod(t.neg(),e),"mod"!==e&&(n=a.div.neg()),{div:n,mod:a.mod}):0!=(this.negative&t.negative)?(a=this.neg().divmod(t.neg(),e),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.isub(t)),{div:a.div,mod:s}):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,s,a},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 i=0!==e.div.negative?e.mod.isub(t):e.mod,r=t.ushrn(1),n=t.andln(1),o=i.cmp(r);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){r(t<=67108863);for(var e=(1<<26)%t,i=0,n=this.length-1;n>=0;n--)i=(e*i+(0|this.words[n]))%t;return i},o.prototype.idivn=function(t){r(t<=67108863);for(var e=0,i=this.length-1;i>=0;i--){var n=(0|this.words[i])+67108864*e;this.words[i]=n/t|0,e=n%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n=new o(1),s=new o(0),a=new o(0),h=new o(1),u=0;e.isEven()&&i.isEven();)e.iushrn(1),i.iushrn(1),++u;for(var f=i.clone(),c=e.clone();!e.isZero();){for(var l=0,d=1;0==(e.words[0]&d)&&l<26;++l,d<<=1);if(l>0)for(e.iushrn(l);l-- >0;)(n.isOdd()||s.isOdd())&&(n.iadd(f),s.isub(c)),n.iushrn(1),s.iushrn(1);for(var p=0,m=1;0==(i.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(i.iushrn(p);p-- >0;)(a.isOdd()||h.isOdd())&&(a.iadd(f),h.isub(c)),a.iushrn(1),h.iushrn(1);e.cmp(i)>=0?(e.isub(i),n.isub(a),s.isub(h)):(i.isub(e),a.isub(n),h.isub(s))}return{a:a,b:h,gcd:i.iushln(u)}},o.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n,s=new o(1),a=new o(0),h=i.clone();e.cmpn(1)>0&&i.cmpn(1)>0;){for(var u=0,f=1;0==(e.words[0]&f)&&u<26;++u,f<<=1);if(u>0)for(e.iushrn(u);u-- 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this._expand(i+1),this.words[i]|=n,this;for(var o=n,s=i;0!==o&&s<this.length;s++){var a=0|this.words[s];o=(a+=o)>>>26,a&=67108863,this.words[s]=a}return 0!==o&&(this.words[s]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,i=t<0;if(0!==this.negative&&!i)return-1;if(0===this.negative&&i)return 1;if(this.strip(),this.length>1)e=1;else{i&&(t=-t),r(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,i=this.length-1;i>=0;i--){var r=0|this.words[i],n=0|t.words[i];if(r!==n){r<n?e=-1:r>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 r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return r(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 r(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return r(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 v(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 y(){v.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function w(){v.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function M(){v.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function _(){v.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 r(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)}v.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},v.prototype.ireduce=function(t){var e,i=t;do{this.split(i,this.tmp),e=(i=(i=this.imulK(i)).iadd(this.tmp)).bitLength()}while(e>this.n);var r=e<this.n?-1:i.ucmp(this.p);return 0===r?(i.words[0]=0,i.length=1):r>0?i.isub(this.p):void 0!==i.strip?i.strip():i._strip(),i},v.prototype.split=function(t,e){t.iushrn(this.n,0,e)},v.prototype.imulK=function(t){return t.imul(this.k)},n(y,v),y.prototype.split=function(t,e){for(var i=Math.min(t.length,9),r=0;r<i;r++)e.words[r]=t.words[r];if(e.length=i,t.length<=9)return t.words[0]=0,void(t.length=1);var n=t.words[9];for(e.words[e.length++]=4194303&n,r=10;r<t.length;r++){var o=0|t.words[r];t.words[r-10]=(4194303&o)<<4|n>>>22,n=o}n>>>=22,t.words[r-10]=n,0===n&&t.length>10?t.length-=10:t.length-=9},y.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,i=0;i<t.length;i++){var r=0|t.words[i];e+=977*r,t.words[i]=67108863&e,e=64*r+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},n(w,v),n(M,v),n(_,v),_.prototype.imulK=function(t){for(var e=0,i=0;i<t.length;i++){var r=19*(0|t.words[i])+e,n=67108863&r;r>>>=26,t.words[i]=n,e=r}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 y;else if("p224"===t)e=new w;else if("p192"===t)e=new M;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new _}return g[t]=e,e},S.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},S.prototype._verify2=function(t,e){r(0==(t.negative|e.negative),"red works only with positives"),r(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 i=t.add(e);return i.cmp(this.m)>=0&&i.isub(this.m),i._forceRed(this)},S.prototype.iadd=function(t,e){this._verify2(t,e);var i=t.iadd(e);return i.cmp(this.m)>=0&&i.isub(this.m),i},S.prototype.sub=function(t,e){this._verify2(t,e);var i=t.sub(e);return i.cmpn(0)<0&&i.iadd(this.m),i._forceRed(this)},S.prototype.isub=function(t,e){this._verify2(t,e);var i=t.isub(e);return i.cmpn(0)<0&&i.iadd(this.m),i},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(r(e%2==1),3===e){var i=this.m.add(new o(1)).iushrn(2);return this.pow(t,i)}for(var n=this.m.subn(1),s=0;!n.isZero()&&0===n.andln(1);)s++,n.iushrn(1);r(!n.isZero());var a=new o(1).toRed(this),h=a.redNeg(),u=this.m.subn(1).iushrn(1),f=this.m.bitLength();for(f=new o(2*f*f).toRed(this);0!==this.pow(f,u).cmp(h);)f.redIAdd(h);for(var c=this.pow(f,n),l=this.pow(t,n.addn(1).iushrn(1)),d=this.pow(t,n),p=s;0!==d.cmp(a);){for(var m=d,b=0;0!==m.cmp(a);b++)m=m.redSqr();r(b<p);var g=this.pow(c,new o(1).iushln(p-b-1));l=l.redMul(g),c=g.redSqr(),d=d.redMul(c),p=b}return l},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 i=new Array(16);i[0]=new o(1).toRed(this),i[1]=t;for(var r=2;r<i.length;r++)i[r]=this.mul(i[r-1],t);var n=i[0],s=0,a=0,h=e.bitLength()%26;for(0===h&&(h=26),r=e.length-1;r>=0;r--){for(var u=e.words[r],f=h-1;f>=0;f--){var c=u>>f&1;n!==i[0]&&(n=this.sqr(n)),0!==c||0!==s?(s<<=1,s|=c,(4===++a||0===r&&0===f)&&(n=this.mul(n,i[s]),a=0,s=0)):a=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 i=t.imul(e),r=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=i.isub(r).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 i=t.mul(e),r=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=i.isub(r).iushrn(this.shift),s=n;return n.cmp(this.m)>=0?s=n.isub(this.m):n.cmpn(0)<0&&(s=n.iadd(this.m)),s._forceRed(this)},k.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(t,this)}).call(this,i(19)(t))},function(t,e,i){var r=i(1).Buffer,n=i(140).Transform,o=i(17).StringDecoder;function s(t){n.call(this),this.hashMode="string"==typeof t,this.hashMode?this[t]=this._finalOrDigest:this.final=this._finalOrDigest,this._final&&(this.__final=this._final,this._final=null),this._decoder=null,this._encoding=null}i(3)(s,n),s.prototype.update=function(t,e,i){"string"==typeof t&&(t=r.from(t,e));var n=this._update(t);return this.hashMode?this:(i&&(n=this._toString(n,i)),n)},s.prototype.setAutoPadding=function(){},s.prototype.getAuthTag=function(){throw new Error("trying to get auth tag in unsupported state")},s.prototype.setAuthTag=function(){throw new Error("trying to set auth tag in unsupported state")},s.prototype.setAAD=function(){throw new Error("trying to set aad in unsupported state")},s.prototype._transform=function(t,e,i){var r;try{this.hashMode?this._update(t):this.push(this._update(t))}catch(t){r=t}finally{i(r)}},s.prototype._flush=function(t){var e;try{this.push(this.__final())}catch(t){e=t}t(e)},s.prototype._finalOrDigest=function(t){var e=this.__final()||r.alloc(0);return t&&(e=this._toString(e,t,!0)),e},s.prototype._toString=function(t,e,i){if(this._decoder||(this._decoder=new o(e),this._encoding=e),this._encoding!==e)throw new Error("can't switch encodings");var r=this._decoder.write(t);return i&&(r+=this._decoder.end()),r},t.exports=s},function(t,e,i){"use strict";var r=i(0),n={VERSION:"7.6.0",PROTOCOL:7,wsPort:80,wssPort:443,wsPath:"",httpHost:"sockjs.pusher.com",httpPort:80,httpsPort:443,httpPath:"/pusher",stats_host:"stats.pusher.com",authEndpoint:"/pusher/auth",authTransport:"ajax",activityTimeout:12e4,pongTimeout:3e4,unavailableTimeout:1e4,cluster:"mt1",userAuthentication:{endpoint:"/pusher/user-auth",transport:"ajax"},channelAuthorization:{endpoint:"/pusher/auth",transport:"ajax"},cdn_http:"http://js.pusher.com",cdn_https:"https://js.pusher.com",dependency_suffix:""};function o(t,e,i){return t+(e.useTLS?"s":"")+"://"+(e.useTLS?e.hostTLS:e.hostNonTLS)+i}function s(t,e){return"/app/"+t+("?protocol="+n.PROTOCOL+"&client=js&version="+n.VERSION+(e?"&"+e:""))}var a,h={getInitial:function(t,e){return o("ws",e,(e.httpPath||"")+s(t,"flash=false"))}},u={getInitial:function(t,e){return o("http",e,(e.httpPath||"/pusher")+s(t))}},f=i(4),c=i(7),l=i(2),d=(a=function(t,e){return(a=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i])})(t,e)},function(t,e){function i(){this.constructor=t}a(t,e),t.prototype=null===e?Object.create(e):(i.prototype=e.prototype,new i)}),p=function(t){function e(e,i,r,n,o){var s=t.call(this)||this;return s.initialize=qt.transportConnectionInitializer,s.hooks=e,s.name=i,s.priority=r,s.key=n,s.options=o,s.state="new",s.timeline=o.timeline,s.activityTimeout=o.activityTimeout,s.id=s.timeline.generateUniqueID(),s}return d(e,t),e.prototype.handlesActivityChecks=function(){return Boolean(this.hooks.handlesActivityChecks)},e.prototype.supportsPing=function(){return Boolean(this.hooks.supportsPing)},e.prototype.connect=function(){var t=this;if(this.socket||"initialized"!==this.state)return!1;var e=this.hooks.urls.getInitial(this.key,this.options);try{this.socket=this.hooks.getSocket(e,this.options)}catch(e){return f.a.defer((function(){t.onError(e),t.changeState("closed")})),!1}return this.bindListeners(),l.a.debug("Connecting",{transport:this.name,url:e}),this.changeState("connecting"),!0},e.prototype.close=function(){return!!this.socket&&(this.socket.close(),!0)},e.prototype.send=function(t){var e=this;return"open"===this.state&&(f.a.defer((function(){e.socket&&e.socket.send(t)})),!0)},e.prototype.ping=function(){"open"===this.state&&this.supportsPing()&&this.socket.ping()},e.prototype.onOpen=function(){this.hooks.beforeOpen&&this.hooks.beforeOpen(this.socket,this.hooks.urls.getPath(this.key,this.options)),this.changeState("open"),this.socket.onopen=void 0},e.prototype.onError=function(t){this.emit("error",{type:"WebSocketError",error:t}),this.timeline.error(this.buildTimelineMessage({error:t.toString()}))},e.prototype.onClose=function(t){t?this.changeState("closed",{code:t.code,reason:t.reason,wasClean:t.wasClean}):this.changeState("closed"),this.unbindListeners(),this.socket=void 0},e.prototype.onMessage=function(t){this.emit("message",t)},e.prototype.onActivity=function(){this.emit("activity")},e.prototype.bindListeners=function(){var t=this;this.socket.onopen=function(){t.onOpen()},this.socket.onerror=function(e){t.onError(e)},this.socket.onclose=function(e){t.onClose(e)},this.socket.onmessage=function(e){t.onMessage(e)},this.supportsPing()&&(this.socket.onactivity=function(){t.onActivity()})},e.prototype.unbindListeners=function(){this.socket&&(this.socket.onopen=void 0,this.socket.onerror=void 0,this.socket.onclose=void 0,this.socket.onmessage=void 0,this.supportsPing()&&(this.socket.onactivity=void 0))},e.prototype.changeState=function(t,e){this.state=t,this.timeline.info(this.buildTimelineMessage({state:t,params:e})),this.emit(t,e)},e.prototype.buildTimelineMessage=function(t){return r.f({cid:this.id},t)},e}(c.a),m=function(){function t(t){this.hooks=t}return t.prototype.isSupported=function(t){return this.hooks.isSupported(t)},t.prototype.createConnection=function(t,e,i,r){return new p(this.hooks,t,e,i,r)},t}(),b=new m({urls:h,handlesActivityChecks:!1,supportsPing:!1,isInitialized:function(){return Boolean(qt.getWebSocketAPI())},isSupported:function(){return Boolean(qt.getWebSocketAPI())},getSocket:function(t){return qt.createWebSocket(t)}}),g={urls:u,handlesActivityChecks:!1,supportsPing:!0,isInitialized:function(){return!0}},v=r.f({getSocket:function(t){return qt.HTTPFactory.createStreamingSocket(t)}},g),y=r.f({getSocket:function(t){return qt.HTTPFactory.createPollingSocket(t)}},g),w={isSupported:function(){return qt.isXHRSupported()}},M={ws:b,xhr_streaming:new m(r.f({},v,w)),xhr_polling:new m(r.f({},y,w))},_=function(){function t(t,e,i){this.manager=t,this.transport=e,this.minPingDelay=i.minPingDelay,this.maxPingDelay=i.maxPingDelay,this.pingDelay=void 0}return t.prototype.createConnection=function(t,e,i,n){var o=this;n=r.f({},n,{activityTimeout:this.pingDelay});var s=this.transport.createConnection(t,e,i,n),a=null,h=function(){s.unbind("open",h),s.bind("closed",u),a=f.a.now()},u=function(t){if(s.unbind("closed",u),1002===t.code||1003===t.code)o.manager.reportDeath();else if(!t.wasClean&&a){var e=f.a.now()-a;e<2*o.maxPingDelay&&(o.manager.reportDeath(),o.pingDelay=Math.max(e/2,o.minPingDelay))}};return s.bind("open",h),s},t.prototype.isSupported=function(t){return this.manager.isAlive()&&this.transport.isSupported(t)},t}(),S={decodeMessage:function(t){try{var e=JSON.parse(t.data),i=e.data;if("string"==typeof i)try{i=JSON.parse(e.data)}catch(t){}var r={event:e.event,channel:e.channel,data:i};return e.user_id&&(r.user_id=e.user_id),r}catch(e){throw{type:"MessageParseError",error:e,data:t.data}}},encodeMessage:function(t){return JSON.stringify(t)},processHandshake:function(t){var e=S.decodeMessage(t);if("pusher:connection_established"===e.event){if(!e.data.activity_timeout)throw"No activity timeout specified in handshake";return{action:"connected",id:e.data.socket_id,activityTimeout:1e3*e.data.activity_timeout}}if("pusher:error"===e.event)return{action:this.getCloseAction(e.data),error:this.getCloseError(e.data)};throw"Invalid handshake"},getCloseAction:function(t){return t.code<4e3?t.code>=1002&&t.code<=1004?"backoff":null:4e3===t.code?"tls_only":t.code<4100?"refused":t.code<4200?"backoff":t.code<4300?"retry":"refused"},getCloseError:function(t){return 1e3!==t.code&&1001!==t.code?{type:"PusherError",data:{code:t.code,message:t.reason||t.message}}:null}},k=S,E=function(){var t=function(e,i){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i])})(e,i)};return function(e,i){function r(){this.constructor=e}t(e,i),e.prototype=null===i?Object.create(i):(r.prototype=i.prototype,new r)}}(),A=function(t){function e(e,i){var r=t.call(this)||this;return r.id=e,r.transport=i,r.activityTimeout=i.activityTimeout,r.bindListeners(),r}return E(e,t),e.prototype.handlesActivityChecks=function(){return this.transport.handlesActivityChecks()},e.prototype.send=function(t){return this.transport.send(t)},e.prototype.send_event=function(t,e,i){var r={event:t,data:e};return i&&(r.channel=i),l.a.debug("Event sent",r),this.send(k.encodeMessage(r))},e.prototype.ping=function(){this.transport.supportsPing()?this.transport.ping():this.send_event("pusher:ping",{})},e.prototype.close=function(){this.transport.close()},e.prototype.bindListeners=function(){var t=this,e={message:function(e){var i;try{i=k.decodeMessage(e)}catch(i){t.emit("error",{type:"MessageParseError",error:i,data:e.data})}if(void 0!==i){switch(l.a.debug("Event recd",i),i.event){case"pusher:error":t.emit("error",{type:"PusherError",data:i.data});break;case"pusher:ping":t.emit("ping");break;case"pusher:pong":t.emit("pong")}t.emit("message",i)}},activity:function(){t.emit("activity")},error:function(e){t.emit("error",e)},closed:function(e){i(),e&&e.code&&t.handleCloseEvent(e),t.transport=null,t.emit("closed")}},i=function(){r.k(e,(function(e,i){t.transport.unbind(i,e)}))};r.k(e,(function(e,i){t.transport.bind(i,e)}))},e.prototype.handleCloseEvent=function(t){var e=k.getCloseAction(t),i=k.getCloseError(t);i&&this.emit("error",i),e&&this.emit(e,{action:e,error:i})},e}(c.a),R=function(){function t(t,e){this.transport=t,this.callback=e,this.bindListeners()}return t.prototype.close=function(){this.unbindListeners(),this.transport.close()},t.prototype.bindListeners=function(){var t=this;this.onMessage=function(e){var i;t.unbindListeners();try{i=k.processHandshake(e)}catch(e){return t.finish("error",{error:e}),void t.transport.close()}"connected"===i.action?t.finish("connected",{connection:new A(i.id,t.transport),activityTimeout:i.activityTimeout}):(t.finish(i.action,{error:i.error}),t.transport.close())},this.onClosed=function(e){t.unbindListeners();var i=k.getCloseAction(e)||"backoff",r=k.getCloseError(e);t.finish(i,{error:r})},this.transport.bind("message",this.onMessage),this.transport.bind("closed",this.onClosed)},t.prototype.unbindListeners=function(){this.transport.unbind("message",this.onMessage),this.transport.unbind("closed",this.onClosed)},t.prototype.finish=function(t,e){this.callback(r.f({transport:this.transport,action:t},e))},t}(),x=function(){function t(t,e){this.timeline=t,this.options=e||{}}return t.prototype.send=function(t,e){this.timeline.isEmpty()||this.timeline.send(qt.TimelineTransport.getAgent(this,t),e)},t}(),T=function(){var t=function(e,i){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i])})(e,i)};return function(e,i){function r(){this.constructor=e}t(e,i),e.prototype=null===i?Object.create(i):(r.prototype=i.prototype,new r)}}(),B=function(t){function e(e){var i=this.constructor,r=t.call(this,e)||this;return Object.setPrototypeOf(r,i.prototype),r}return T(e,t),e}(Error),P=function(t){function e(e){var i=this.constructor,r=t.call(this,e)||this;return Object.setPrototypeOf(r,i.prototype),r}return T(e,t),e}(Error),I=(function(t){function e(e){var i=this.constructor,r=t.call(this,e)||this;return Object.setPrototypeOf(r,i.prototype),r}T(e,t)}(Error),function(t){function e(e){var i=this.constructor,r=t.call(this,e)||this;return Object.setPrototypeOf(r,i.prototype),r}return T(e,t),e}(Error)),O=function(t){function e(e){var i=this.constructor,r=t.call(this,e)||this;return Object.setPrototypeOf(r,i.prototype),r}return T(e,t),e}(Error),C=function(t){function e(e){var i=this.constructor,r=t.call(this,e)||this;return 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r=t.call(this,(function(t,i){l.a.debug("No callbacks on "+e+" for "+t)}))||this;return r.name=e,r.pusher=i,r.subscribed=!1,r.subscriptionPending=!1,r.subscriptionCancelled=!1,r}return U(e,t),e.prototype.authorize=function(t,e){return e(null,{auth:""})},e.prototype.trigger=function(t,e){if(0!==t.indexOf("client-"))throw new B("Event '"+t+"' does not start with 'client-'");if(!this.subscribed){var i=D("triggeringClientEvents");l.a.warn("Client event triggered before channel 'subscription_succeeded' event . 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t=this;this.subscribed||(this.subscriptionPending=!0,this.subscriptionCancelled=!1,this.authorize(this.pusher.connection.socket_id,(function(e,i){e?(t.subscriptionPending=!1,l.a.error(e.toString()),t.emit("pusher:subscription_error",Object.assign({},{type:"AuthError",error:e.message},e instanceof N?{status:e.status}:{}))):t.pusher.send_event("pusher:subscribe",{auth:i.auth,channel_data:i.channel_data,channel:t.name})})))},e.prototype.unsubscribe=function(){this.subscribed=!1,this.pusher.send_event("pusher:unsubscribe",{channel:this.name})},e.prototype.cancelSubscription=function(){this.subscriptionCancelled=!0},e.prototype.reinstateSubscription=function(){this.subscriptionCancelled=!1},e}(c.a),H=function(){var t=function(e,i){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i])})(e,i)};return function(e,i){function r(){this.constructor=e}t(e,i),e.prototype=null===i?Object.create(i):(r.prototype=i.prototype,new r)}}(),F=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return H(e,t),e.prototype.authorize=function(t,e){return this.pusher.config.channelAuthorizer({channelName:this.name,socketId:t},e)},e}(z),Z=function(){function t(){this.reset()}return t.prototype.get=function(t){return Object.prototype.hasOwnProperty.call(this.members,t)?{id:t,info:this.members[t]}:null},t.prototype.each=function(t){var e=this;r.k(this.members,(function(i,r){t(e.get(r))}))},t.prototype.setMyID=function(t){this.myID=t},t.prototype.onSubscription=function(t){this.members=t.presence.hash,this.count=t.presence.count,this.me=this.get(this.myID)},t.prototype.addMember=function(t){return null===this.get(t.user_id)&&this.count++,this.members[t.user_id]=t.user_info,this.get(t.user_id)},t.prototype.removeMember=function(t){var e=this.get(t.user_id);return e&&(delete this.members[t.user_id],this.count--),e},t.prototype.reset=function(){this.members={},this.count=0,this.myID=null,this.me=null},t}(),K=function(){var t=function(e,i){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i])})(e,i)};return function(e,i){function r(){this.constructor=e}t(e,i),e.prototype=null===i?Object.create(i):(r.prototype=i.prototype,new r)}}(),W=function(t,e,i,r){return new(i||(i=Promise))((function(n,o){function s(t){try{h(r.next(t))}catch(t){o(t)}}function a(t){try{h(r.throw(t))}catch(t){o(t)}}function h(t){var e;t.done?n(t.value):(e=t.value,e instanceof i?e:new i((function(t){t(e)}))).then(s,a)}h((r=r.apply(t,e||[])).next())}))},Y=function(t,e){var i,r,n,o,s={label:0,sent:function(){if(1&n[0])throw n[1];return n[1]},trys:[],ops:[]};return o={next:a(0),throw:a(1),return:a(2)},"function"==typeof Symbol&&(o[Symbol.iterator]=function(){return this}),o;function 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r=this;t.prototype.authorize.call(this,e,(function(t,e){return W(r,void 0,void 0,(function(){var r,n;return Y(this,(function(o){switch(o.label){case 0:return t?[3,3]:null==(e=e).channel_data?[3,1]:(r=JSON.parse(e.channel_data),this.members.setMyID(r.user_id),[3,3]);case 1:return[4,this.pusher.user.signinDonePromise];case 2:if(o.sent(),null==this.pusher.user.user_data)return n=D("authorizationEndpoint"),l.a.error("Invalid auth response for channel '"+this.name+"', expected 'channel_data' field. 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Fetching a new key from the authEndpoint..."),void this.authorize(this.pusher.connection.socket_id,(function(e,s){e?l.a.error("Failed to make a request to the authEndpoint: "+s+". Unable to fetch new key, so dropping encrypted event"):null!==(o=i.nacl.secretbox.open(r,n,i.key))?i.emit(t,i.getDataToEmit(o)):l.a.error("Failed to decrypt event with new key. Dropping encrypted event")}));this.emit(t,this.getDataToEmit(o))}}}else l.a.error("Unexpected format for encrypted event, expected object with `ciphertext` and `nonce` fields, got: "+e);else l.a.debug("Received encrypted event before key has been retrieved from the authEndpoint")},e.prototype.getDataToEmit=function(t){var e=Object(X.decode)(t);try{return JSON.parse(e)}catch(t){return e}},e}(F),Q=i(8),tt=function(){var t=function(e,i){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i])})(e,i)};return function(e,i){function r(){this.constructor=e}t(e,i),e.prototype=null===i?Object.create(i):(r.prototype=i.prototype,new r)}}(),et=function(t){function e(e,i){var r=t.call(this)||this;r.state="initialized",r.connection=null,r.key=e,r.options=i,r.timeline=r.options.timeline,r.usingTLS=r.options.useTLS,r.errorCallbacks=r.buildErrorCallbacks(),r.connectionCallbacks=r.buildConnectionCallbacks(r.errorCallbacks),r.handshakeCallbacks=r.buildHandshakeCallbacks(r.errorCallbacks);var n=qt.getNetwork();return n.bind("online",(function(){r.timeline.info({netinfo:"online"}),"connecting"!==r.state&&"unavailable"!==r.state||r.retryIn(0)})),n.bind("offline",(function(){r.timeline.info({netinfo:"offline"}),r.connection&&r.sendActivityCheck()})),r.updateStrategy(),r}return tt(e,t),e.prototype.connect=function(){this.connection||this.runner||(this.strategy.isSupported()?(this.updateState("connecting"),this.startConnecting(),this.setUnavailableTimer()):this.updateState("failed"))},e.prototype.send=function(t){return!!this.connection&&this.connection.send(t)},e.prototype.send_event=function(t,e,i){return!!this.connection&&this.connection.send_event(t,e,i)},e.prototype.disconnect=function(){this.disconnectInternally(),this.updateState("disconnected")},e.prototype.isUsingTLS=function(){return this.usingTLS},e.prototype.startConnecting=function(){var t=this,e=function(i,r){i?t.runner=t.strategy.connect(0,e):"error"===r.action?(t.emit("error",{type:"HandshakeError",error:r.error}),t.timeline.error({handshakeError:r.error})):(t.abortConnecting(),t.handshakeCallbacks[r.action](r))};this.runner=this.strategy.connect(0,e)},e.prototype.abortConnecting=function(){this.runner&&(this.runner.abort(),this.runner=null)},e.prototype.disconnectInternally=function(){(this.abortConnecting(),this.clearRetryTimer(),this.clearUnavailableTimer(),this.connection)&&this.abandonConnection().close()},e.prototype.updateStrategy=function(){this.strategy=this.options.getStrategy({key:this.key,timeline:this.timeline,useTLS:this.usingTLS})},e.prototype.retryIn=function(t){var e=this;this.timeline.info({action:"retry",delay:t}),t>0&&this.emit("connecting_in",Math.round(t/1e3)),this.retryTimer=new Q.a(t||0,(function(){e.disconnectInternally(),e.connect()}))},e.prototype.clearRetryTimer=function(){this.retryTimer&&(this.retryTimer.ensureAborted(),this.retryTimer=null)},e.prototype.setUnavailableTimer=function(){var t=this;this.unavailableTimer=new Q.a(this.options.unavailableTimeout,(function(){t.updateState("unavailable")}))},e.prototype.clearUnavailableTimer=function(){this.unavailableTimer&&this.unavailableTimer.ensureAborted()},e.prototype.sendActivityCheck=function(){var t=this;this.stopActivityCheck(),this.connection.ping(),this.activityTimer=new Q.a(this.options.pongTimeout,(function(){t.timeline.error({pong_timed_out:t.options.pongTimeout}),t.retryIn(0)}))},e.prototype.resetActivityCheck=function(){var t=this;this.stopActivityCheck(),this.connection&&!this.connection.handlesActivityChecks()&&(this.activityTimer=new Q.a(this.activityTimeout,(function(){t.sendActivityCheck()})))},e.prototype.stopActivityCheck=function(){this.activityTimer&&this.activityTimer.ensureAborted()},e.prototype.buildConnectionCallbacks=function(t){var e=this;return r.f({},t,{message:function(t){e.resetActivityCheck(),e.emit("message",t)},ping:function(){e.send_event("pusher:pong",{})},activity:function(){e.resetActivityCheck()},error:function(t){e.emit("error",t)},closed:function(){e.abandonConnection(),e.shouldRetry()&&e.retryIn(1e3)}})},e.prototype.buildHandshakeCallbacks=function(t){var e=this;return r.f({},t,{connected:function(t){e.activityTimeout=Math.min(e.options.activityTimeout,t.activityTimeout,t.connection.activityTimeout||1/0),e.clearUnavailableTimer(),e.setConnection(t.connection),e.socket_id=e.connection.id,e.updateState("connected",{socket_id:e.socket_id})}})},e.prototype.buildErrorCallbacks=function(){var t=this,e=function(e){return function(i){i.error&&t.emit("error",{type:"WebSocketError",error:i.error}),e(i)}};return{tls_only:e((function(){t.usingTLS=!0,t.updateStrategy(),t.retryIn(0)})),refused:e((function(){t.disconnect()})),backoff:e((function(){t.retryIn(1e3)})),retry:e((function(){t.retryIn(0)}))}},e.prototype.setConnection=function(t){for(var e in this.connection=t,this.connectionCallbacks)this.connection.bind(e,this.connectionCallbacks[e]);this.resetActivityCheck()},e.prototype.abandonConnection=function(){if(this.connection){for(var t in this.stopActivityCheck(),this.connectionCallbacks)this.connection.unbind(t,this.connectionCallbacks[t]);var e=this.connection;return this.connection=null,e}},e.prototype.updateState=function(t,e){var i=this.state;if(this.state=t,i!==t){var r=t;"connected"===r&&(r+=" with new socket ID "+e.socket_id),l.a.debug("State changed",i+" -> "+r),this.timeline.info({state:t,params:e}),this.emit("state_change",{previous:i,current:t}),this.emit(t,e)}},e.prototype.shouldRetry=function(){return"connecting"===this.state||"connected"===this.state},e}(c.a),it=function(){function t(){this.channels={}}return t.prototype.add=function(t,e){return this.channels[t]||(this.channels[t]=function(t,e){if(0===t.indexOf("private-encrypted-")){if(e.config.nacl)return rt.createEncryptedChannel(t,e,e.config.nacl);var i=D("encryptedChannelSupport");throw new C("Tried to subscribe to a private-encrypted- channel but no nacl implementation available. "+i)}if(0===t.indexOf("private-"))return rt.createPrivateChannel(t,e);if(0===t.indexOf("presence-"))return rt.createPresenceChannel(t,e);if(0===t.indexOf("#"))throw new P('Cannot create a channel with name "'+t+'".');return rt.createChannel(t,e)}(t,e)),this.channels[t]},t.prototype.all=function(){return r.n(this.channels)},t.prototype.find=function(t){return this.channels[t]},t.prototype.remove=function(t){var e=this.channels[t];return delete this.channels[t],e},t.prototype.disconnect=function(){r.k(this.channels,(function(t){t.disconnect()}))},t}();var rt={createChannels:function(){return new it},createConnectionManager:function(t,e){return new et(t,e)},createChannel:function(t,e){return new z(t,e)},createPrivateChannel:function(t,e){return new F(t,e)},createPresenceChannel:function(t,e){return new V(t,e)},createEncryptedChannel:function(t,e,i){return new $(t,e,i)},createTimelineSender:function(t,e){return new x(t,e)},createHandshake:function(t,e){return new R(t,e)},createAssistantToTheTransportManager:function(t,e,i){return new _(t,e,i)}},nt=function(){function t(t){this.options=t||{},this.livesLeft=this.options.lives||1/0}return t.prototype.getAssistant=function(t){return rt.createAssistantToTheTransportManager(this,t,{minPingDelay:this.options.minPingDelay,maxPingDelay:this.options.maxPingDelay})},t.prototype.isAlive=function(){return this.livesLeft>0},t.prototype.reportDeath=function(){this.livesLeft-=1},t}(),ot=function(){function t(t,e){this.strategies=t,this.loop=Boolean(e.loop),this.failFast=Boolean(e.failFast),this.timeout=e.timeout,this.timeoutLimit=e.timeoutLimit}return t.prototype.isSupported=function(){return r.b(this.strategies,f.a.method("isSupported"))},t.prototype.connect=function(t,e){var i=this,r=this.strategies,n=0,o=this.timeout,s=null,a=function(h,u){u?e(null,u):(n+=1,i.loop&&(n%=r.length),n<r.length?(o&&(o*=2,i.timeoutLimit&&(o=Math.min(o,i.timeoutLimit))),s=i.tryStrategy(r[n],t,{timeout:o,failFast:i.failFast},a)):e(!0))};return s=this.tryStrategy(r[n],t,{timeout:o,failFast:this.failFast},a),{abort:function(){s.abort()},forceMinPriority:function(e){t=e,s&&s.forceMinPriority(e)}}},t.prototype.tryStrategy=function(t,e,i,r){var n=null,o=null;return i.timeout>0&&(n=new Q.a(i.timeout,(function(){o.abort(),r(!0)}))),o=t.connect(e,(function(t,e){t&&n&&n.isRunning()&&!i.failFast||(n&&n.ensureAborted(),r(t,e))})),{abort:function(){n&&n.ensureAborted(),o.abort()},forceMinPriority:function(t){o.forceMinPriority(t)}}},t}(),st=function(){function t(t){this.strategies=t}return t.prototype.isSupported=function(){return r.b(this.strategies,f.a.method("isSupported"))},t.prototype.connect=function(t,e){return function(t,e,i){var n=r.j(t,(function(t,r,n,o){return t.connect(e,i(r,o))}));return{abort:function(){r.c(n,at)},forceMinPriority:function(t){r.c(n,(function(e){e.forceMinPriority(t)}))}}}(this.strategies,t,(function(t,i){return function(n,o){i[t].error=n,n?function(t){return r.a(t,(function(t){return Boolean(t.error)}))}(i)&&e(!0):(r.c(i,(function(t){t.forceMinPriority(o.transport.priority)})),e(null,o))}}))},t}();function at(t){t.error||t.aborted||(t.abort(),t.aborted=!0)}var ht=function(){function t(t,e,i){this.strategy=t,this.transports=e,this.ttl=i.ttl||18e5,this.usingTLS=i.useTLS,this.timeline=i.timeline}return t.prototype.isSupported=function(){return this.strategy.isSupported()},t.prototype.connect=function(t,e){var i=this.usingTLS,n=function(t){var e=qt.getLocalStorage();if(e)try{var i=e[ut(t)];if(i)return JSON.parse(i)}catch(e){ft(t)}return null}(i),o=[this.strategy];if(n&&n.timestamp+this.ttl>=f.a.now()){var s=this.transports[n.transport];s&&(this.timeline.info({cached:!0,transport:n.transport,latency:n.latency}),o.push(new ot([s],{timeout:2*n.latency+1e3,failFast:!0})))}var a=f.a.now(),h=o.pop().connect(t,(function n(s,u){s?(ft(i),o.length>0?(a=f.a.now(),h=o.pop().connect(t,n)):e(s)):(!function(t,e,i){var n=qt.getLocalStorage();if(n)try{n[ut(t)]=r.l({timestamp:f.a.now(),transport:e,latency:i})}catch(t){}}(i,u.transport.name,f.a.now()-a),e(null,u))}));return{abort:function(){h.abort()},forceMinPriority:function(e){t=e,h&&h.forceMinPriority(e)}}},t}();function ut(t){return"pusherTransport"+(t?"TLS":"NonTLS")}function ft(t){var e=qt.getLocalStorage();if(e)try{delete e[ut(t)]}catch(t){}}var ct=function(){function t(t,e){var i=e.delay;this.strategy=t,this.options={delay:i}}return t.prototype.isSupported=function(){return this.strategy.isSupported()},t.prototype.connect=function(t,e){var i,r=this.strategy,n=new Q.a(this.options.delay,(function(){i=r.connect(t,e)}));return{abort:function(){n.ensureAborted(),i&&i.abort()},forceMinPriority:function(e){t=e,i&&i.forceMinPriority(e)}}},t}(),lt=function(){function t(t,e,i){this.test=t,this.trueBranch=e,this.falseBranch=i}return t.prototype.isSupported=function(){return(this.test()?this.trueBranch:this.falseBranch).isSupported()},t.prototype.connect=function(t,e){return(this.test()?this.trueBranch:this.falseBranch).connect(t,e)},t}(),dt=function(){function t(t){this.strategy=t}return t.prototype.isSupported=function(){return this.strategy.isSupported()},t.prototype.connect=function(t,e){var i=this.strategy.connect(t,(function(t,r){r&&i.abort(),e(t,r)}));return i},t}();function pt(t){return function(){return t.isSupported()}}var mt,bt=function(t,e,i){var n={};function o(e,r,o,s,a){var h=i(t,e,r,o,s,a);return n[e]=h,h}var s,a=Object.assign({},e,{hostNonTLS:t.wsHost+":"+t.wsPort,hostTLS:t.wsHost+":"+t.wssPort,httpPath:t.wsPath}),h=r.f({},a,{useTLS:!0}),u=Object.assign({},e,{hostNonTLS:t.httpHost+":"+t.httpPort,hostTLS:t.httpHost+":"+t.httpsPort,httpPath:t.httpPath}),f={loop:!0,timeout:15e3,timeoutLimit:6e4},c=new nt({lives:2,minPingDelay:1e4,maxPingDelay:t.activityTimeout}),l=new nt({lives:2,minPingDelay:1e4,maxPingDelay:t.activityTimeout}),d=o("ws","ws",3,a,c),p=o("wss","ws",3,h,c),m=o("xhr_streaming","xhr_streaming",1,u,l),b=o("xhr_polling","xhr_polling",1,u),g=new ot([d],f),v=new ot([p],f),y=new ot([m],f),w=new ot([b],f),M=new ot([new lt(pt(y),new st([y,new ct(w,{delay:4e3})]),w)],f);return s=e.useTLS?new st([g,new ct(M,{delay:2e3})]):new st([g,new ct(v,{delay:2e3}),new ct(M,{delay:5e3})]),new ht(new dt(new lt(pt(d),s,M)),n,{ttl:18e5,timeline:e.timeline,useTLS:e.useTLS})},gt=function(){var t=function(e,i){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i])})(e,i)};return function(e,i){function r(){this.constructor=e}t(e,i),e.prototype=null===i?Object.create(i):(r.prototype=i.prototype,new r)}}(),vt=function(t){function e(e,i,r){var n=t.call(this)||this;return n.hooks=e,n.method=i,n.url=r,n}return gt(e,t),e.prototype.start=function(t){var e=this;this.position=0,this.xhr=this.hooks.getRequest(this),this.unloader=function(){e.close()},qt.addUnloadListener(this.unloader),this.xhr.open(this.method,this.url,!0),this.xhr.setRequestHeader&&this.xhr.setRequestHeader("Content-Type","application/json"),this.xhr.send(t)},e.prototype.close=function(){this.unloader&&(qt.removeUnloadListener(this.unloader),this.unloader=null),this.xhr&&(this.hooks.abortRequest(this.xhr),this.xhr=null)},e.prototype.onChunk=function(t,e){for(;;){var i=this.advanceBuffer(e);if(!i)break;this.emit("chunk",{status:t,data:i})}this.isBufferTooLong(e)&&this.emit("buffer_too_long")},e.prototype.advanceBuffer=function(t){var e=t.slice(this.position),i=e.indexOf("\n");return-1!==i?(this.position+=i+1,e.slice(0,i)):null},e.prototype.isBufferTooLong=function(t){return this.position===t.length&&t.length>262144},e}(c.a);!function(t){t[t.CONNECTING=0]="CONNECTING",t[t.OPEN=1]="OPEN",t[t.CLOSED=3]="CLOSED"}(mt||(mt={}));var yt=mt,wt=1;function Mt(t){var e=-1===t.indexOf("?")?"?":"&";return t+e+"t="+ +new Date+"&n="+wt++}function _t(t){return qt.randomInt(t)}var St=function(){function t(t,e){this.hooks=t,this.session=_t(1e3)+"/"+function(t){for(var e=[],i=0;i<t;i++)e.push(_t(32).toString(32));return e.join("")}(8),this.location=function(t){var e=/([^\?]*)\/*(\??.*)/.exec(t);return{base:e[1],queryString:e[2]}}(e),this.readyState=yt.CONNECTING,this.openStream()}return t.prototype.send=function(t){return this.sendRaw(JSON.stringify([t]))},t.prototype.ping=function(){this.hooks.sendHeartbeat(this)},t.prototype.close=function(t,e){this.onClose(t,e,!0)},t.prototype.sendRaw=function(t){if(this.readyState!==yt.OPEN)return!1;try{return qt.createSocketRequest("POST",Mt((e=this.location,i=this.session,e.base+"/"+i+"/xhr_send"))).start(t),!0}catch(t){return!1}var e,i},t.prototype.reconnect=function(){this.closeStream(),this.openStream()},t.prototype.onClose=function(t,e,i){this.closeStream(),this.readyState=yt.CLOSED,this.onclose&&this.onclose({code:t,reason:e,wasClean:i})},t.prototype.onChunk=function(t){var e;if(200===t.status)switch(this.readyState===yt.OPEN&&this.onActivity(),t.data.slice(0,1)){case"o":e=JSON.parse(t.data.slice(1)||"{}"),this.onOpen(e);break;case"a":e=JSON.parse(t.data.slice(1)||"[]");for(var i=0;i<e.length;i++)this.onEvent(e[i]);break;case"m":e=JSON.parse(t.data.slice(1)||"null"),this.onEvent(e);break;case"h":this.hooks.onHeartbeat(this);break;case"c":e=JSON.parse(t.data.slice(1)||"[]"),this.onClose(e[0],e[1],!0)}},t.prototype.onOpen=function(t){var e,i,r;this.readyState===yt.CONNECTING?(t&&t.hostname&&(this.location.base=(e=this.location.base,i=t.hostname,(r=/(https?:\/\/)([^\/:]+)((\/|:)?.*)/.exec(e))[1]+i+r[3])),this.readyState=yt.OPEN,this.onopen&&this.onopen()):this.onClose(1006,"Server lost session",!0)},t.prototype.onEvent=function(t){this.readyState===yt.OPEN&&this.onmessage&&this.onmessage({data:t})},t.prototype.onActivity=function(){this.onactivity&&this.onactivity()},t.prototype.onError=function(t){this.onerror&&this.onerror(t)},t.prototype.openStream=function(){var t=this;this.stream=qt.createSocketRequest("POST",Mt(this.hooks.getReceiveURL(this.location,this.session))),this.stream.bind("chunk",(function(e){t.onChunk(e)})),this.stream.bind("finished",(function(e){t.hooks.onFinished(t,e)})),this.stream.bind("buffer_too_long",(function(){t.reconnect()}));try{this.stream.start()}catch(e){f.a.defer((function(){t.onError(e),t.onClose(1006,"Could not start streaming",!1)}))}},t.prototype.closeStream=function(){this.stream&&(this.stream.unbind_all(),this.stream.close(),this.stream=null)},t}(),kt={getReceiveURL:function(t,e){return t.base+"/"+e+"/xhr_streaming"+t.queryString},onHeartbeat:function(t){t.sendRaw("[]")},sendHeartbeat:function(t){t.sendRaw("[]")},onFinished:function(t,e){t.onClose(1006,"Connection interrupted ("+e+")",!1)}},Et={getReceiveURL:function(t,e){return t.base+"/"+e+"/xhr"+t.queryString},onHeartbeat:function(){},sendHeartbeat:function(t){t.sendRaw("[]")},onFinished:function(t,e){200===e?t.reconnect():t.onClose(1006,"Connection interrupted ("+e+")",!1)}},At={getRequest:function(t){var e=new(qt.getXHRAPI());return e.onreadystatechange=e.onprogress=function(){switch(e.readyState){case 3:e.responseText&&e.responseText.length>0&&t.onChunk(e.status,e.responseText);break;case 4:e.responseText&&e.responseText.length>0&&t.onChunk(e.status,e.responseText),t.emit("finished",e.status),t.close()}},e},abortRequest:function(t){t.onreadystatechange=null,t.abort()}},Rt={getDefaultStrategy:bt,Transports:M,transportConnectionInitializer:function(){this.timeline.info(this.buildTimelineMessage({transport:this.name+(this.options.useTLS?"s":"")})),this.hooks.isInitialized()?this.changeState("initialized"):this.onClose()},HTTPFactory:{createStreamingSocket:function(t){return this.createSocket(kt,t)},createPollingSocket:function(t){return this.createSocket(Et,t)},createSocket:function(t,e){return new St(t,e)},createXHR:function(t,e){return this.createRequest(At,t,e)},createRequest:function(t,e,i){return new vt(t,e,i)}},setup:function(t){t.ready()},getLocalStorage:function(){},getClientFeatures:function(){return r.i(r.h({ws:M.ws},(function(t){return t.isSupported({})})))},getProtocol:function(){return"http:"},isXHRSupported:function(){return!0},createSocketRequest:function(t,e){if(this.isXHRSupported())return this.HTTPFactory.createXHR(t,e);throw"Cross-origin HTTP requests are not supported"},createXHR:function(){return new(this.getXHRAPI())},createWebSocket:function(t){return new(this.getWebSocketAPI())(t)},addUnloadListener:function(t){},removeUnloadListener:function(t){}},xt=i(64),Tt=i.n(xt),Bt=function(){var t=function(e,i){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i])})(e,i)};return function(e,i){function r(){this.constructor=e}t(e,i),e.prototype=null===i?Object.create(i):(r.prototype=i.prototype,new r)}}();function Pt(t){return"none"!==t.type.toLowerCase()}var It,Ot=new(function(t){function e(){var e=t.call(this)||this;return e.online=!0,Tt.a.fetch().then((function(t){e.online=Pt(t)})),Tt.a.addEventListener((function(t){var i=Pt(t);e.online!==i&&(e.online=i,e.online?e.emit("online"):e.emit("offline"))})),e}return Bt(e,t),e.prototype.isOnline=function(){return this.online},e}(c.a));!function(t){t.UserAuthentication="user-authentication",t.ChannelAuthorization="channel-authorization"}(It||(It={}));var Ct,Lt=function(t,e,i,r,n){var o=qt.createXHR();for(var s in o.open("POST",i.endpoint,!0),o.setRequestHeader("Content-Type","application/x-www-form-urlencoded"),i.headers)o.setRequestHeader(s,i.headers[s]);if(null!=i.headersProvider){var a=i.headersProvider();for(var s in a)o.setRequestHeader(s,a[s])}return o.onreadystatechange=function(){if(4===o.readyState)if(200===o.status){var t=void 0,e=!1;try{t=JSON.parse(o.responseText),e=!0}catch(t){n(new N(200,"JSON returned from "+r.toString()+" endpoint was invalid, yet status code was 200. Data was: "+o.responseText),null)}e&&n(null,t)}else{var s="";switch(r){case It.UserAuthentication:s=D("authenticationEndpoint");break;case It.ChannelAuthorization:s="Clients must be authorized to join private or presence channels. "+D("authorizationEndpoint")}n(new N(o.status,"Unable to retrieve auth string from "+r.toString()+" endpoint - received status: "+o.status+" from "+i.endpoint+". "+s),null)}},o.send(e),o},jt={name:"xhr",getAgent:function(t,e){return function(i,n){var o="http"+(e?"s":"")+"://"+(t.host||t.options.host)+t.options.path;o+="/2?"+r.e(i);var s=qt.createXHR();s.open("GET",o,!0),s.onreadystatechange=function(){if(4===s.readyState){var e=s.status,i=s.responseText;if(200!==e)return void l.a.debug("TimelineSender Error: received "+e+" from stats.pusher.com");try{var r=JSON.parse(i).host}catch(t){l.a.debug("TimelineSenderError: invalid response "+i)}r&&(t.host=r)}},s.send()}}},Nt=i(121),qt={getDefaultStrategy:Rt.getDefaultStrategy,Transports:Rt.Transports,setup:Rt.setup,getProtocol:Rt.getProtocol,isXHRSupported:Rt.isXHRSupported,getLocalStorage:Rt.getLocalStorage,createXHR:Rt.createXHR,createWebSocket:Rt.createWebSocket,addUnloadListener:Rt.addUnloadListener,removeUnloadListener:Rt.removeUnloadListener,transportConnectionInitializer:Rt.transportConnectionInitializer,createSocketRequest:Rt.createSocketRequest,HTTPFactory:Rt.HTTPFactory,TimelineTransport:jt,getAuthorizers:function(){return{ajax:Lt}},getWebSocketAPI:function(){return WebSocket},getXHRAPI:function(){return XMLHttpRequest},getNetwork:function(){return Ot},randomInt:function(t){return Object(Nt.randomInt)(t)}};!function(t){t[t.ERROR=3]="ERROR",t[t.INFO=6]="INFO",t[t.DEBUG=7]="DEBUG"}(Ct||(Ct={}));var Dt=Ct,Ut=function(){function t(t,e,i){this.key=t,this.session=e,this.events=[],this.options=i||{},this.sent=0,this.uniqueID=0}return t.prototype.log=function(t,e){t<=this.options.level&&(this.events.push(r.f({},e,{timestamp:f.a.now()})),this.options.limit&&this.events.length>this.options.limit&&this.events.shift())},t.prototype.error=function(t){this.log(Dt.ERROR,t)},t.prototype.info=function(t){this.log(Dt.INFO,t)},t.prototype.debug=function(t){this.log(Dt.DEBUG,t)},t.prototype.isEmpty=function(){return 0===this.events.length},t.prototype.send=function(t,e){var i=this,n=r.f({session:this.session,bundle:this.sent+1,key:this.key,lib:"js",version:this.options.version,cluster:this.options.cluster,features:this.options.features,timeline:this.events},this.options.params);return this.events=[],t(n,(function(t,r){t||i.sent++,e&&e(t,r)})),!0},t.prototype.generateUniqueID=function(){return this.uniqueID++,this.uniqueID},t}(),zt=function(){function t(t,e,i,r){this.name=t,this.priority=e,this.transport=i,this.options=r||{}}return t.prototype.isSupported=function(){return this.transport.isSupported({useTLS:this.options.useTLS})},t.prototype.connect=function(t,e){var i=this;if(!this.isSupported())return Ht(new j,e);if(this.priority<t)return Ht(new I,e);var n=!1,o=this.transport.createConnection(this.name,this.priority,this.options.key,this.options),s=null,a=function(){o.unbind("initialized",a),o.connect()},h=function(){s=rt.createHandshake(o,(function(t){n=!0,c(),e(null,t)}))},u=function(t){c(),e(t)},f=function(){var t;c(),t=r.l(o),e(new O(t))},c=function(){o.unbind("initialized",a),o.unbind("open",h),o.unbind("error",u),o.unbind("closed",f)};return o.bind("initialized",a),o.bind("open",h),o.bind("error",u),o.bind("closed",f),o.initialize(),{abort:function(){n||(c(),s?s.close():o.close())},forceMinPriority:function(t){n||i.priority<t&&(s?s.close():o.close())}}},t}();function Ht(t,e){return f.a.defer((function(){e(t)})),{abort:function(){},forceMinPriority:function(){}}}var Ft=qt.Transports,Zt=function(t,e,i,n,o,s){var a,h=Ft[i];if(!h)throw new L(i);return!(t.enabledTransports&&-1===r.d(t.enabledTransports,e)||t.disabledTransports&&-1!==r.d(t.disabledTransports,e))?(o=Object.assign({ignoreNullOrigin:t.ignoreNullOrigin},o),a=new zt(e,n,s?s.getAssistant(h):h,o)):a=Kt,a},Kt={isSupported:function(){return!1},connect:function(t,e){var i=f.a.defer((function(){e(new j)}));return{abort:function(){i.ensureAborted()},forceMinPriority:function(){}}}},Wt=function(t){if(void 0===qt.getAuthorizers()[t.transport])throw"'"+t.transport+"' is not a recognized auth transport";return function(e,i){var r=function(t,e){var i="socket_id="+encodeURIComponent(t.socketId);for(var r in e.params)i+="&"+encodeURIComponent(r)+"="+encodeURIComponent(e.params[r]);if(null!=e.paramsProvider){var n=e.paramsProvider();for(var r in n)i+="&"+encodeURIComponent(r)+"="+encodeURIComponent(n[r])}return i}(e,t);qt.getAuthorizers()[t.transport](qt,r,t,It.UserAuthentication,i)}},Yt=function(t){if(void 0===qt.getAuthorizers()[t.transport])throw"'"+t.transport+"' is not a recognized auth transport";return function(e,i){var r=function(t,e){var i="socket_id="+encodeURIComponent(t.socketId);for(var r in i+="&channel_name="+encodeURIComponent(t.channelName),e.params)i+="&"+encodeURIComponent(r)+"="+encodeURIComponent(e.params[r]);if(null!=e.paramsProvider){var n=e.paramsProvider();for(var r in n)i+="&"+encodeURIComponent(r)+"="+encodeURIComponent(n[r])}return i}(e,t);qt.getAuthorizers()[t.transport](qt,r,t,It.ChannelAuthorization,i)}},Vt=function(){return(Vt=Object.assign||function(t){for(var e,i=1,r=arguments.length;i<r;i++)for(var n in e=arguments[i])Object.prototype.hasOwnProperty.call(e,n)&&(t[n]=e[n]);return t}).apply(this,arguments)};function Xt(t){return t.httpHost?t.httpHost:t.cluster?"sockjs-"+t.cluster+".pusher.com":n.httpHost}function Gt(t){return t.wsHost?t.wsHost:t.cluster?Jt(t.cluster):Jt(n.cluster)}function Jt(t){return"ws-"+t+".pusher.com"}function $t(t){return"https:"===qt.getProtocol()||!1!==t.forceTLS}function Qt(t){return"enableStats"in t?t.enableStats:"disableStats"in t&&!t.disableStats}function te(t){var e=Vt(Vt({},n.userAuthentication),t.userAuthentication);return"customHandler"in e&&null!=e.customHandler?e.customHandler:Wt(e)}function ee(t,e){var i=function(t,e){var i;return"channelAuthorization"in t?i=Vt(Vt({},n.channelAuthorization),t.channelAuthorization):(i={transport:t.authTransport||n.authTransport,endpoint:t.authEndpoint||n.authEndpoint},"auth"in t&&("params"in t.auth&&(i.params=t.auth.params),"headers"in t.auth&&(i.headers=t.auth.headers)),"authorizer"in t&&(i.customHandler=function(t,e,i){var r={authTransport:e.transport,authEndpoint:e.endpoint,auth:{params:e.params,headers:e.headers}};return function(e,n){var o=t.channel(e.channelName);i(o,r).authorize(e.socketId,n)}}(e,i,t.authorizer))),i}(t,e);return"customHandler"in i&&null!=i.customHandler?i.customHandler:Yt(i)}var ie=function(){var t=function(e,i){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof 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r=i(1).Buffer,n=i(39);t.exports=function(t,e,i,o){if(r.isBuffer(t)||(t=r.from(t,"binary")),e&&(r.isBuffer(e)||(e=r.from(e,"binary")),8!==e.length))throw new RangeError("salt should be Buffer with 8 byte length");for(var s=i/8,a=r.alloc(s),h=r.alloc(o||0),u=r.alloc(0);s>0||o>0;){var f=new n;f.update(u),f.update(t),e&&f.update(e),u=f.digest();var c=0;if(s>0){var l=a.length-s;c=Math.min(s,u.length),u.copy(a,l,0,c),s-=c}if(c<u.length&&o>0){var d=h.length-o,p=Math.min(o,u.length-c);u.copy(h,d,c,c+p),o-=p}}return u.fill(0),{key:a,iv:h}}},function(t,e,i){"use strict";var r=i(13),n=i(10),o=n.getNAF,s=n.getJSF,a=n.assert;function h(t,e){this.type=t,this.p=new r(e.p,16),this.red=e.prime?r.red(e.prime):r.mont(this.p),this.zero=new r(0).toRed(this.red),this.one=new r(1).toRed(this.red),this.two=new r(2).toRed(this.red),this.n=e.n&&new r(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 i=this.n&&this.p.div(this.n);!i||i.cmpn(100)>0?this.redN=null:(this._maxwellTrick=!0,this.redN=this.n.toRed(this.red))}function u(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){a(t.precomputed);var i=t._getDoubles(),r=o(e,1,this._bitLength),n=(1<<i.step+1)-(i.step%2==0?2:1);n/=3;var s,h,u=[];for(s=0;s<r.length;s+=i.step){h=0;for(var f=s+i.step-1;f>=s;f--)h=(h<<1)+r[f];u.push(h)}for(var c=this.jpoint(null,null,null),l=this.jpoint(null,null,null),d=n;d>0;d--){for(s=0;s<u.length;s++)(h=u[s])===d?l=l.mixedAdd(i.points[s]):h===-d&&(l=l.mixedAdd(i.points[s].neg()));c=c.add(l)}return c.toP()},h.prototype._wnafMul=function(t,e){var i=4,r=t._getNAFPoints(i);i=r.wnd;for(var n=r.points,s=o(e,i,this._bitLength),h=this.jpoint(null,null,null),u=s.length-1;u>=0;u--){for(var f=0;u>=0&&0===s[u];u--)f++;if(u>=0&&f++,h=h.dblp(f),u<0)break;var c=s[u];a(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,i,r,n){var a,h,u,f=this._wnafT1,c=this._wnafT2,l=this._wnafT3,d=0;for(a=0;a<r;a++){var p=(u=e[a])._getNAFPoints(t);f[a]=p.wnd,c[a]=p.points}for(a=r-1;a>=1;a-=2){var m=a-1,b=a;if(1===f[m]&&1===f[b]){var g=[e[m],null,null,e[b]];0===e[m].y.cmp(e[b].y)?(g[1]=e[m].add(e[b]),g[2]=e[m].toJ().mixedAdd(e[b].neg())):0===e[m].y.cmp(e[b].y.redNeg())?(g[1]=e[m].toJ().mixedAdd(e[b]),g[2]=e[m].add(e[b].neg())):(g[1]=e[m].toJ().mixedAdd(e[b]),g[2]=e[m].toJ().mixedAdd(e[b].neg()));var v=[-3,-1,-5,-7,0,7,5,1,3],y=s(i[m],i[b]);for(d=Math.max(y[0].length,d),l[m]=new Array(d),l[b]=new Array(d),h=0;h<d;h++){var w=0|y[0][h],M=0|y[1][h];l[m][h]=v[3*(w+1)+(M+1)],l[b][h]=0,c[m]=g}}else l[m]=o(i[m],f[m],this._bitLength),l[b]=o(i[b],f[b],this._bitLength),d=Math.max(l[m].length,d),d=Math.max(l[b].length,d)}var _=this.jpoint(null,null,null),S=this._wnafT4;for(a=d;a>=0;a--){for(var k=0;a>=0;){var E=!0;for(h=0;h<r;h++)S[h]=0|l[h][a],0!==S[h]&&(E=!1);if(!E)break;k++,a--}if(a>=0&&k++,_=_.dblp(k),a<0)break;for(h=0;h<r;h++){var A=S[h];0!==A&&(A>0?u=c[h][A-1>>1]:A<0&&(u=c[h][-A-1>>1].neg()),_="affine"===u.type?_.mixedAdd(u):_.add(u))}}for(a=0;a<r;a++)c[a]=null;return n?_:_.toP()},h.BasePoint=u,u.prototype.eq=function(){throw new Error("Not implemented")},u.prototype.validate=function(){return this.curve.validate(this)},h.prototype.decodePoint=function(t,e){t=n.toArray(t,e);var i=this.p.byteLength();if((4===t[0]||6===t[0]||7===t[0])&&t.length-1==2*i)return 6===t[0]?a(t[t.length-1]%2==0):7===t[0]&&a(t[t.length-1]%2==1),this.point(t.slice(1,1+i),t.slice(1+i,1+2*i));if((2===t[0]||3===t[0])&&t.length-1===i)return this.pointFromX(t.slice(1,1+i),3===t[0]);throw new Error("Unknown point format")},u.prototype.encodeCompressed=function(t){return this.encode(t,!0)},u.prototype._encode=function(t){var e=this.curve.p.byteLength(),i=this.getX().toArray("be",e);return t?[this.getY().isEven()?2:3].concat(i):[4].concat(i,this.getY().toArray("be",e))},u.prototype.encode=function(t,e){return n.encode(this._encode(e),t)},u.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},u.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)},u.prototype._getDoubles=function(t,e){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var i=[this],r=this,n=0;n<e;n+=t){for(var o=0;o<t;o++)r=r.dbl();i.push(r)}return{step:t,points:i}},u.prototype._getNAFPoints=function(t){if(this.precomputed&&this.precomputed.naf)return this.precomputed.naf;for(var e=[this],i=(1<<t)-1,r=1===i?null:this.dbl(),n=1;n<i;n++)e[n]=e[n-1].add(r);return{wnd:t,points:e}},u.prototype._getBeta=function(){return null},u.prototype.dblp=function(t){for(var e=this,i=0;i<t;i++)e=e.dbl();return e}},function(t,e,i){var r=i(206),n=i(214),o=i(215),s=i(47),a=i(82),h=i(1).Buffer;function u(t){var e;"object"!=typeof t||h.isBuffer(t)||(e=t.passphrase,t=t.key),"string"==typeof t&&(t=h.from(t));var i,u,f=o(t,e),c=f.tag,l=f.data;switch(c){case"CERTIFICATE":u=r.certificate.decode(l,"der").tbsCertificate.subjectPublicKeyInfo;case"PUBLIC KEY":switch(u||(u=r.PublicKey.decode(l,"der")),i=u.algorithm.algorithm.join(".")){case"1.2.840.113549.1.1.1":return r.RSAPublicKey.decode(u.subjectPublicKey.data,"der");case"1.2.840.10045.2.1":return u.subjectPrivateKey=u.subjectPublicKey,{type:"ec",data:u};case"1.2.840.10040.4.1":return u.algorithm.params.pub_key=r.DSAparam.decode(u.subjectPublicKey.data,"der"),{type:"dsa",data:u.algorithm.params};default:throw new Error("unknown key id "+i)}case"ENCRYPTED PRIVATE KEY":l=function(t,e){var i=t.algorithm.decrypt.kde.kdeparams.salt,r=parseInt(t.algorithm.decrypt.kde.kdeparams.iters.toString(),10),o=n[t.algorithm.decrypt.cipher.algo.join(".")],u=t.algorithm.decrypt.cipher.iv,f=t.subjectPrivateKey,c=parseInt(o.split("-")[1],10)/8,l=a.pbkdf2Sync(e,i,r,c,"sha1"),d=s.createDecipheriv(o,l,u),p=[];return p.push(d.update(f)),p.push(d.final()),h.concat(p)}(l=r.EncryptedPrivateKey.decode(l,"der"),e);case"PRIVATE KEY":switch(i=(u=r.PrivateKey.decode(l,"der")).algorithm.algorithm.join(".")){case"1.2.840.113549.1.1.1":return r.RSAPrivateKey.decode(u.subjectPrivateKey,"der");case"1.2.840.10045.2.1":return{curve:u.algorithm.curve,privateKey:r.ECPrivateKey.decode(u.subjectPrivateKey,"der").privateKey};case"1.2.840.10040.4.1":return u.algorithm.params.priv_key=r.DSAparam.decode(u.subjectPrivateKey,"der"),{type:"dsa",params:u.algorithm.params};default:throw new Error("unknown key id "+i)}case"RSA PUBLIC KEY":return r.RSAPublicKey.decode(l,"der");case"RSA PRIVATE KEY":return r.RSAPrivateKey.decode(l,"der");case"DSA PRIVATE KEY":return{type:"dsa",params:r.DSAPrivateKey.decode(l,"der")};case"EC PRIVATE KEY":return{curve:(l=r.ECPrivateKey.decode(l,"der")).parameters.value,privateKey:l.privateKey};default:throw new Error("unknown key type "+c)}}t.exports=u,u.signature=r.signature},function(t,e,i){"use strict";var r,n=this&&this.__extends||(r=function(t,e){return(r=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i])})(t,e)},function(t,e){function i(){this.constructor=t}r(t,e),t.prototype=null===e?Object.create(e):(i.prototype=e.prototype,new i)});Object.defineProperty(e,"__esModule",{value:!0});var o=function(){function t(t){void 0===t&&(t="="),this._paddingCharacter=t}return t.prototype.encodedLength=function(t){return this._paddingCharacter?(t+2)/3*4|0:(8*t+5)/6|0},t.prototype.encode=function(t){for(var e="",i=0;i<t.length-2;i+=3){var r=t[i]<<16|t[i+1]<<8|t[i+2];e+=this._encodeByte(r>>>18&63),e+=this._encodeByte(r>>>12&63),e+=this._encodeByte(r>>>6&63),e+=this._encodeByte(r>>>0&63)}var n=t.length-i;if(n>0){r=t[i]<<16|(2===n?t[i+1]<<8:0);e+=this._encodeByte(r>>>18&63),e+=this._encodeByte(r>>>12&63),e+=2===n?this._encodeByte(r>>>6&63):this._paddingCharacter||"",e+=this._paddingCharacter||""}return e},t.prototype.maxDecodedLength=function(t){return this._paddingCharacter?t/4*3|0:(6*t+7)/8|0},t.prototype.decodedLength=function(t){return this.maxDecodedLength(t.length-this._getPaddingLength(t))},t.prototype.decode=function(t){if(0===t.length)return new Uint8Array(0);for(var e=this._getPaddingLength(t),i=t.length-e,r=new Uint8Array(this.maxDecodedLength(i)),n=0,o=0,s=0,a=0,h=0,u=0,f=0;o<i-4;o+=4)a=this._decodeChar(t.charCodeAt(o+0)),h=this._decodeChar(t.charCodeAt(o+1)),u=this._decodeChar(t.charCodeAt(o+2)),f=this._decodeChar(t.charCodeAt(o+3)),r[n++]=a<<2|h>>>4,r[n++]=h<<4|u>>>2,r[n++]=u<<6|f,s|=256&a,s|=256&h,s|=256&u,s|=256&f;if(o<i-1&&(a=this._decodeChar(t.charCodeAt(o)),h=this._decodeChar(t.charCodeAt(o+1)),r[n++]=a<<2|h>>>4,s|=256&a,s|=256&h),o<i-2&&(u=this._decodeChar(t.charCodeAt(o+2)),r[n++]=h<<4|u>>>2,s|=256&u),o<i-3&&(f=this._decodeChar(t.charCodeAt(o+3)),r[n++]=u<<6|f,s|=256&f),0!==s)throw new Error("Base64Coder: incorrect characters for decoding");return r},t.prototype._encodeByte=function(t){var e=t;return e+=65,e+=25-t>>>8&6,e+=51-t>>>8&-75,e+=61-t>>>8&-15,e+=62-t>>>8&3,String.fromCharCode(e)},t.prototype._decodeChar=function(t){var e=256;return e+=(42-t&t-44)>>>8&-256+t-43+62,e+=(46-t&t-48)>>>8&-256+t-47+63,e+=(47-t&t-58)>>>8&-256+t-48+52,e+=(64-t&t-91)>>>8&-256+t-65+0,e+=(96-t&t-123)>>>8&-256+t-97+26},t.prototype._getPaddingLength=function(t){var e=0;if(this._paddingCharacter){for(var i=t.length-1;i>=0&&t[i]===this._paddingCharacter;i--)e++;if(t.length<4||e>2)throw new Error("Base64Coder: incorrect padding")}return e},t}();e.Coder=o;var s=new o;e.encode=function(t){return s.encode(t)},e.decode=function(t){return s.decode(t)};var a=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return n(e,t),e.prototype._encodeByte=function(t){var e=t;return e+=65,e+=25-t>>>8&6,e+=51-t>>>8&-75,e+=61-t>>>8&-13,e+=62-t>>>8&49,String.fromCharCode(e)},e.prototype._decodeChar=function(t){var e=256;return e+=(44-t&t-46)>>>8&-256+t-45+62,e+=(94-t&t-96)>>>8&-256+t-95+63,e+=(47-t&t-58)>>>8&-256+t-48+52,e+=(64-t&t-91)>>>8&-256+t-65+0,e+=(96-t&t-123)>>>8&-256+t-97+26},e}(o);e.URLSafeCoder=a;var h=new a;e.encodeURLSafe=function(t){return h.encode(t)},e.decodeURLSafe=function(t){return h.decode(t)},e.encodedLength=function(t){return s.encodedLength(t)},e.maxDecodedLength=function(t){return s.maxDecodedLength(t)},e.decodedLength=function(t){return s.decodedLength(t)}},function(t,e,i){"use strict";var r=i(3),n=i(66),o=i(1).Buffer,s=new Array(16);function a(){n.call(this,64),this._a=1732584193,this._b=4023233417,this._c=2562383102,this._d=271733878}function h(t,e){return t<<e|t>>>32-e}function u(t,e,i,r,n,o,s){return h(t+(e&i|~e&r)+n+o|0,s)+e|0}function f(t,e,i,r,n,o,s){return h(t+(e&r|i&~r)+n+o|0,s)+e|0}function c(t,e,i,r,n,o,s){return h(t+(e^i^r)+n+o|0,s)+e|0}function l(t,e,i,r,n,o,s){return h(t+(i^(e|~r))+n+o|0,s)+e|0}r(a,n),a.prototype._update=function(){for(var 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n=0,o=0;o<r.length;o++)e=(0|i.words[o])+(0|r.words[o])+n,this.words[o]=67108863&e,n=e>>>26;for(;0!==n&&o<i.length;o++)e=(0|i.words[o])+n,this.words[o]=67108863&e,n=e>>>26;if(this.length=i.length,0!==n)this.words[this.length]=n,this.length++;else if(i!==this)for(;o<i.length;o++)this.words[o]=i.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 i,r,n=this.cmp(t);if(0===n)return this.negative=0,this.length=1,this.words[0]=0,this;n>0?(i=this,r=t):(i=t,r=this);for(var o=0,s=0;s<r.length;s++)o=(e=(0|i.words[s])-(0|r.words[s])+o)>>26,this.words[s]=67108863&e;for(;0!==o&&s<i.length;s++)o=(e=(0|i.words[s])+o)>>26,this.words[s]=67108863&e;if(0===o&&s<i.length&&i!==this)for(;s<i.length;s++)this.words[s]=i.words[s];return this.length=Math.max(this.length,s),i!==this&&(this.negative=1),this._strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var b=function(t,e,i){var r,n,o,s=t.words,a=e.words,h=i.words,u=0,f=0|s[0],c=8191&f,l=f>>>13,d=0|s[1],p=8191&d,m=d>>>13,b=0|s[2],g=8191&b,v=b>>>13,y=0|s[3],w=8191&y,M=y>>>13,_=0|s[4],S=8191&_,k=_>>>13,E=0|s[5],A=8191&E,R=E>>>13,x=0|s[6],T=8191&x,B=x>>>13,P=0|s[7],I=8191&P,O=P>>>13,C=0|s[8],L=8191&C,j=C>>>13,N=0|s[9],q=8191&N,D=N>>>13,U=0|a[0],z=8191&U,H=U>>>13,F=0|a[1],Z=8191&F,K=F>>>13,W=0|a[2],Y=8191&W,V=W>>>13,X=0|a[3],G=8191&X,J=X>>>13,$=0|a[4],Q=8191&$,tt=$>>>13,et=0|a[5],it=8191&et,rt=et>>>13,nt=0|a[6],ot=8191&nt,st=nt>>>13,at=0|a[7],ht=8191&at,ut=at>>>13,ft=0|a[8],ct=8191&ft,lt=ft>>>13,dt=0|a[9],pt=8191&dt,mt=dt>>>13;i.negative=t.negative^e.negative,i.length=19;var bt=(u+(r=Math.imul(c,z))|0)+((8191&(n=(n=Math.imul(c,H))+Math.imul(l,z)|0))<<13)|0;u=((o=Math.imul(l,H))+(n>>>13)|0)+(bt>>>26)|0,bt&=67108863,r=Math.imul(p,z),n=(n=Math.imul(p,H))+Math.imul(m,z)|0,o=Math.imul(m,H);var gt=(u+(r=r+Math.imul(c,Z)|0)|0)+((8191&(n=(n=n+Math.imul(c,K)|0)+Math.imul(l,Z)|0))<<13)|0;u=((o=o+Math.imul(l,K)|0)+(n>>>13)|0)+(gt>>>26)|0,gt&=67108863,r=Math.imul(g,z),n=(n=Math.imul(g,H))+Math.imul(v,z)|0,o=Math.imul(v,H),r=r+Math.imul(p,Z)|0,n=(n=n+Math.imul(p,K)|0)+Math.imul(m,Z)|0,o=o+Math.imul(m,K)|0;var vt=(u+(r=r+Math.imul(c,Y)|0)|0)+((8191&(n=(n=n+Math.imul(c,V)|0)+Math.imul(l,Y)|0))<<13)|0;u=((o=o+Math.imul(l,V)|0)+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,r=Math.imul(w,z),n=(n=Math.imul(w,H))+Math.imul(M,z)|0,o=Math.imul(M,H),r=r+Math.imul(g,Z)|0,n=(n=n+Math.imul(g,K)|0)+Math.imul(v,Z)|0,o=o+Math.imul(v,K)|0,r=r+Math.imul(p,Y)|0,n=(n=n+Math.imul(p,V)|0)+Math.imul(m,Y)|0,o=o+Math.imul(m,V)|0;var yt=(u+(r=r+Math.imul(c,G)|0)|0)+((8191&(n=(n=n+Math.imul(c,J)|0)+Math.imul(l,G)|0))<<13)|0;u=((o=o+Math.imul(l,J)|0)+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,r=Math.imul(S,z),n=(n=Math.imul(S,H))+Math.imul(k,z)|0,o=Math.imul(k,H),r=r+Math.imul(w,Z)|0,n=(n=n+Math.imul(w,K)|0)+Math.imul(M,Z)|0,o=o+Math.imul(M,K)|0,r=r+Math.imul(g,Y)|0,n=(n=n+Math.imul(g,V)|0)+Math.imul(v,Y)|0,o=o+Math.imul(v,V)|0,r=r+Math.imul(p,G)|0,n=(n=n+Math.imul(p,J)|0)+Math.imul(m,G)|0,o=o+Math.imul(m,J)|0;var wt=(u+(r=r+Math.imul(c,Q)|0)|0)+((8191&(n=(n=n+Math.imul(c,tt)|0)+Math.imul(l,Q)|0))<<13)|0;u=((o=o+Math.imul(l,tt)|0)+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,r=Math.imul(A,z),n=(n=Math.imul(A,H))+Math.imul(R,z)|0,o=Math.imul(R,H),r=r+Math.imul(S,Z)|0,n=(n=n+Math.imul(S,K)|0)+Math.imul(k,Z)|0,o=o+Math.imul(k,K)|0,r=r+Math.imul(w,Y)|0,n=(n=n+Math.imul(w,V)|0)+Math.imul(M,Y)|0,o=o+Math.imul(M,V)|0,r=r+Math.imul(g,G)|0,n=(n=n+Math.imul(g,J)|0)+Math.imul(v,G)|0,o=o+Math.imul(v,J)|0,r=r+Math.imul(p,Q)|0,n=(n=n+Math.imul(p,tt)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,tt)|0;var Mt=(u+(r=r+Math.imul(c,it)|0)|0)+((8191&(n=(n=n+Math.imul(c,rt)|0)+Math.imul(l,it)|0))<<13)|0;u=((o=o+Math.imul(l,rt)|0)+(n>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,r=Math.imul(T,z),n=(n=Math.imul(T,H))+Math.imul(B,z)|0,o=Math.imul(B,H),r=r+Math.imul(A,Z)|0,n=(n=n+Math.imul(A,K)|0)+Math.imul(R,Z)|0,o=o+Math.imul(R,K)|0,r=r+Math.imul(S,Y)|0,n=(n=n+Math.imul(S,V)|0)+Math.imul(k,Y)|0,o=o+Math.imul(k,V)|0,r=r+Math.imul(w,G)|0,n=(n=n+Math.imul(w,J)|0)+Math.imul(M,G)|0,o=o+Math.imul(M,J)|0,r=r+Math.imul(g,Q)|0,n=(n=n+Math.imul(g,tt)|0)+Math.imul(v,Q)|0,o=o+Math.imul(v,tt)|0,r=r+Math.imul(p,it)|0,n=(n=n+Math.imul(p,rt)|0)+Math.imul(m,it)|0,o=o+Math.imul(m,rt)|0;var _t=(u+(r=r+Math.imul(c,ot)|0)|0)+((8191&(n=(n=n+Math.imul(c,st)|0)+Math.imul(l,ot)|0))<<13)|0;u=((o=o+Math.imul(l,st)|0)+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,r=Math.imul(I,z),n=(n=Math.imul(I,H))+Math.imul(O,z)|0,o=Math.imul(O,H),r=r+Math.imul(T,Z)|0,n=(n=n+Math.imul(T,K)|0)+Math.imul(B,Z)|0,o=o+Math.imul(B,K)|0,r=r+Math.imul(A,Y)|0,n=(n=n+Math.imul(A,V)|0)+Math.imul(R,Y)|0,o=o+Math.imul(R,V)|0,r=r+Math.imul(S,G)|0,n=(n=n+Math.imul(S,J)|0)+Math.imul(k,G)|0,o=o+Math.imul(k,J)|0,r=r+Math.imul(w,Q)|0,n=(n=n+Math.imul(w,tt)|0)+Math.imul(M,Q)|0,o=o+Math.imul(M,tt)|0,r=r+Math.imul(g,it)|0,n=(n=n+Math.imul(g,rt)|0)+Math.imul(v,it)|0,o=o+Math.imul(v,rt)|0,r=r+Math.imul(p,ot)|0,n=(n=n+Math.imul(p,st)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,st)|0;var St=(u+(r=r+Math.imul(c,ht)|0)|0)+((8191&(n=(n=n+Math.imul(c,ut)|0)+Math.imul(l,ht)|0))<<13)|0;u=((o=o+Math.imul(l,ut)|0)+(n>>>13)|0)+(St>>>26)|0,St&=67108863,r=Math.imul(L,z),n=(n=Math.imul(L,H))+Math.imul(j,z)|0,o=Math.imul(j,H),r=r+Math.imul(I,Z)|0,n=(n=n+Math.imul(I,K)|0)+Math.imul(O,Z)|0,o=o+Math.imul(O,K)|0,r=r+Math.imul(T,Y)|0,n=(n=n+Math.imul(T,V)|0)+Math.imul(B,Y)|0,o=o+Math.imul(B,V)|0,r=r+Math.imul(A,G)|0,n=(n=n+Math.imul(A,J)|0)+Math.imul(R,G)|0,o=o+Math.imul(R,J)|0,r=r+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,r=r+Math.imul(w,it)|0,n=(n=n+Math.imul(w,rt)|0)+Math.imul(M,it)|0,o=o+Math.imul(M,rt)|0,r=r+Math.imul(g,ot)|0,n=(n=n+Math.imul(g,st)|0)+Math.imul(v,ot)|0,o=o+Math.imul(v,st)|0,r=r+Math.imul(p,ht)|0,n=(n=n+Math.imul(p,ut)|0)+Math.imul(m,ht)|0,o=o+Math.imul(m,ut)|0;var kt=(u+(r=r+Math.imul(c,ct)|0)|0)+((8191&(n=(n=n+Math.imul(c,lt)|0)+Math.imul(l,ct)|0))<<13)|0;u=((o=o+Math.imul(l,lt)|0)+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,r=Math.imul(q,z),n=(n=Math.imul(q,H))+Math.imul(D,z)|0,o=Math.imul(D,H),r=r+Math.imul(L,Z)|0,n=(n=n+Math.imul(L,K)|0)+Math.imul(j,Z)|0,o=o+Math.imul(j,K)|0,r=r+Math.imul(I,Y)|0,n=(n=n+Math.imul(I,V)|0)+Math.imul(O,Y)|0,o=o+Math.imul(O,V)|0,r=r+Math.imul(T,G)|0,n=(n=n+Math.imul(T,J)|0)+Math.imul(B,G)|0,o=o+Math.imul(B,J)|0,r=r+Math.imul(A,Q)|0,n=(n=n+Math.imul(A,tt)|0)+Math.imul(R,Q)|0,o=o+Math.imul(R,tt)|0,r=r+Math.imul(S,it)|0,n=(n=n+Math.imul(S,rt)|0)+Math.imul(k,it)|0,o=o+Math.imul(k,rt)|0,r=r+Math.imul(w,ot)|0,n=(n=n+Math.imul(w,st)|0)+Math.imul(M,ot)|0,o=o+Math.imul(M,st)|0,r=r+Math.imul(g,ht)|0,n=(n=n+Math.imul(g,ut)|0)+Math.imul(v,ht)|0,o=o+Math.imul(v,ut)|0,r=r+Math.imul(p,ct)|0,n=(n=n+Math.imul(p,lt)|0)+Math.imul(m,ct)|0,o=o+Math.imul(m,lt)|0;var Et=(u+(r=r+Math.imul(c,pt)|0)|0)+((8191&(n=(n=n+Math.imul(c,mt)|0)+Math.imul(l,pt)|0))<<13)|0;u=((o=o+Math.imul(l,mt)|0)+(n>>>13)|0)+(Et>>>26)|0,Et&=67108863,r=Math.imul(q,Z),n=(n=Math.imul(q,K))+Math.imul(D,Z)|0,o=Math.imul(D,K),r=r+Math.imul(L,Y)|0,n=(n=n+Math.imul(L,V)|0)+Math.imul(j,Y)|0,o=o+Math.imul(j,V)|0,r=r+Math.imul(I,G)|0,n=(n=n+Math.imul(I,J)|0)+Math.imul(O,G)|0,o=o+Math.imul(O,J)|0,r=r+Math.imul(T,Q)|0,n=(n=n+Math.imul(T,tt)|0)+Math.imul(B,Q)|0,o=o+Math.imul(B,tt)|0,r=r+Math.imul(A,it)|0,n=(n=n+Math.imul(A,rt)|0)+Math.imul(R,it)|0,o=o+Math.imul(R,rt)|0,r=r+Math.imul(S,ot)|0,n=(n=n+Math.imul(S,st)|0)+Math.imul(k,ot)|0,o=o+Math.imul(k,st)|0,r=r+Math.imul(w,ht)|0,n=(n=n+Math.imul(w,ut)|0)+Math.imul(M,ht)|0,o=o+Math.imul(M,ut)|0,r=r+Math.imul(g,ct)|0,n=(n=n+Math.imul(g,lt)|0)+Math.imul(v,ct)|0,o=o+Math.imul(v,lt)|0;var At=(u+(r=r+Math.imul(p,pt)|0)|0)+((8191&(n=(n=n+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;u=((o=o+Math.imul(m,mt)|0)+(n>>>13)|0)+(At>>>26)|0,At&=67108863,r=Math.imul(q,Y),n=(n=Math.imul(q,V))+Math.imul(D,Y)|0,o=Math.imul(D,V),r=r+Math.imul(L,G)|0,n=(n=n+Math.imul(L,J)|0)+Math.imul(j,G)|0,o=o+Math.imul(j,J)|0,r=r+Math.imul(I,Q)|0,n=(n=n+Math.imul(I,tt)|0)+Math.imul(O,Q)|0,o=o+Math.imul(O,tt)|0,r=r+Math.imul(T,it)|0,n=(n=n+Math.imul(T,rt)|0)+Math.imul(B,it)|0,o=o+Math.imul(B,rt)|0,r=r+Math.imul(A,ot)|0,n=(n=n+Math.imul(A,st)|0)+Math.imul(R,ot)|0,o=o+Math.imul(R,st)|0,r=r+Math.imul(S,ht)|0,n=(n=n+Math.imul(S,ut)|0)+Math.imul(k,ht)|0,o=o+Math.imul(k,ut)|0,r=r+Math.imul(w,ct)|0,n=(n=n+Math.imul(w,lt)|0)+Math.imul(M,ct)|0,o=o+Math.imul(M,lt)|0;var Rt=(u+(r=r+Math.imul(g,pt)|0)|0)+((8191&(n=(n=n+Math.imul(g,mt)|0)+Math.imul(v,pt)|0))<<13)|0;u=((o=o+Math.imul(v,mt)|0)+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(q,G),n=(n=Math.imul(q,J))+Math.imul(D,G)|0,o=Math.imul(D,J),r=r+Math.imul(L,Q)|0,n=(n=n+Math.imul(L,tt)|0)+Math.imul(j,Q)|0,o=o+Math.imul(j,tt)|0,r=r+Math.imul(I,it)|0,n=(n=n+Math.imul(I,rt)|0)+Math.imul(O,it)|0,o=o+Math.imul(O,rt)|0,r=r+Math.imul(T,ot)|0,n=(n=n+Math.imul(T,st)|0)+Math.imul(B,ot)|0,o=o+Math.imul(B,st)|0,r=r+Math.imul(A,ht)|0,n=(n=n+Math.imul(A,ut)|0)+Math.imul(R,ht)|0,o=o+Math.imul(R,ut)|0,r=r+Math.imul(S,ct)|0,n=(n=n+Math.imul(S,lt)|0)+Math.imul(k,ct)|0,o=o+Math.imul(k,lt)|0;var xt=(u+(r=r+Math.imul(w,pt)|0)|0)+((8191&(n=(n=n+Math.imul(w,mt)|0)+Math.imul(M,pt)|0))<<13)|0;u=((o=o+Math.imul(M,mt)|0)+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,r=Math.imul(q,Q),n=(n=Math.imul(q,tt))+Math.imul(D,Q)|0,o=Math.imul(D,tt),r=r+Math.imul(L,it)|0,n=(n=n+Math.imul(L,rt)|0)+Math.imul(j,it)|0,o=o+Math.imul(j,rt)|0,r=r+Math.imul(I,ot)|0,n=(n=n+Math.imul(I,st)|0)+Math.imul(O,ot)|0,o=o+Math.imul(O,st)|0,r=r+Math.imul(T,ht)|0,n=(n=n+Math.imul(T,ut)|0)+Math.imul(B,ht)|0,o=o+Math.imul(B,ut)|0,r=r+Math.imul(A,ct)|0,n=(n=n+Math.imul(A,lt)|0)+Math.imul(R,ct)|0,o=o+Math.imul(R,lt)|0;var Tt=(u+(r=r+Math.imul(S,pt)|0)|0)+((8191&(n=(n=n+Math.imul(S,mt)|0)+Math.imul(k,pt)|0))<<13)|0;u=((o=o+Math.imul(k,mt)|0)+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(q,it),n=(n=Math.imul(q,rt))+Math.imul(D,it)|0,o=Math.imul(D,rt),r=r+Math.imul(L,ot)|0,n=(n=n+Math.imul(L,st)|0)+Math.imul(j,ot)|0,o=o+Math.imul(j,st)|0,r=r+Math.imul(I,ht)|0,n=(n=n+Math.imul(I,ut)|0)+Math.imul(O,ht)|0,o=o+Math.imul(O,ut)|0,r=r+Math.imul(T,ct)|0,n=(n=n+Math.imul(T,lt)|0)+Math.imul(B,ct)|0,o=o+Math.imul(B,lt)|0;var Bt=(u+(r=r+Math.imul(A,pt)|0)|0)+((8191&(n=(n=n+Math.imul(A,mt)|0)+Math.imul(R,pt)|0))<<13)|0;u=((o=o+Math.imul(R,mt)|0)+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,r=Math.imul(q,ot),n=(n=Math.imul(q,st))+Math.imul(D,ot)|0,o=Math.imul(D,st),r=r+Math.imul(L,ht)|0,n=(n=n+Math.imul(L,ut)|0)+Math.imul(j,ht)|0,o=o+Math.imul(j,ut)|0,r=r+Math.imul(I,ct)|0,n=(n=n+Math.imul(I,lt)|0)+Math.imul(O,ct)|0,o=o+Math.imul(O,lt)|0;var Pt=(u+(r=r+Math.imul(T,pt)|0)|0)+((8191&(n=(n=n+Math.imul(T,mt)|0)+Math.imul(B,pt)|0))<<13)|0;u=((o=o+Math.imul(B,mt)|0)+(n>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,r=Math.imul(q,ht),n=(n=Math.imul(q,ut))+Math.imul(D,ht)|0,o=Math.imul(D,ut),r=r+Math.imul(L,ct)|0,n=(n=n+Math.imul(L,lt)|0)+Math.imul(j,ct)|0,o=o+Math.imul(j,lt)|0;var It=(u+(r=r+Math.imul(I,pt)|0)|0)+((8191&(n=(n=n+Math.imul(I,mt)|0)+Math.imul(O,pt)|0))<<13)|0;u=((o=o+Math.imul(O,mt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(q,ct),n=(n=Math.imul(q,lt))+Math.imul(D,ct)|0,o=Math.imul(D,lt);var Ot=(u+(r=r+Math.imul(L,pt)|0)|0)+((8191&(n=(n=n+Math.imul(L,mt)|0)+Math.imul(j,pt)|0))<<13)|0;u=((o=o+Math.imul(j,mt)|0)+(n>>>13)|0)+(Ot>>>26)|0,Ot&=67108863;var Ct=(u+(r=Math.imul(q,pt))|0)+((8191&(n=(n=Math.imul(q,mt))+Math.imul(D,pt)|0))<<13)|0;return u=((o=Math.imul(D,mt))+(n>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,h[0]=bt,h[1]=gt,h[2]=vt,h[3]=yt,h[4]=wt,h[5]=Mt,h[6]=_t,h[7]=St,h[8]=kt,h[9]=Et,h[10]=At,h[11]=Rt,h[12]=xt,h[13]=Tt,h[14]=Bt,h[15]=Pt,h[16]=It,h[17]=Ot,h[18]=Ct,0!==u&&(h[19]=u,i.length++),i};function g(t,e,i){i.negative=e.negative^t.negative,i.length=t.length+e.length;for(var r=0,n=0,o=0;o<i.length-1;o++){var s=n;n=0;for(var a=67108863&r,h=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=h;u++){var f=o-u,c=(0|t.words[f])*(0|e.words[u]),l=67108863&c;a=67108863&(l=l+a|0),n+=(s=(s=s+(c/67108864|0)|0)+(l>>>26)|0)>>>26,s&=67108863}i.words[o]=a,r=s,s=n}return 0!==r?i.words[o]=r:i.length--,i._strip()}function v(t,e,i){return g(t,e,i)}function y(t,e){this.x=t,this.y=e}Math.imul||(b=m),o.prototype.mulTo=function(t,e){var i=this.length+t.length;return 10===this.length&&10===t.length?b(this,t,e):i<63?m(this,t,e):i<1024?g(this,t,e):v(this,t,e)},y.prototype.makeRBT=function(t){for(var e=new 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n=8192*Math.round(t[2*r+1]/e)+Math.round(t[2*r]/e)+i;t[r]=67108863&n,i=n<67108864?0:n/67108864|0}return t},y.prototype.convert13b=function(t,e,i,n){for(var o=0,s=0;s<e;s++)o+=0|t[s],i[2*s]=8191&o,o>>>=13,i[2*s+1]=8191&o,o>>>=13;for(s=2*e;s<n;++s)i[s]=0;r(0===o),r(0==(-8192&o))},y.prototype.stub=function(t){for(var e=new Array(t),i=0;i<t;i++)e[i]=0;return e},y.prototype.mulp=function(t,e,i){var r=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(r),o=this.stub(r),s=new Array(r),a=new Array(r),h=new Array(r),u=new Array(r),f=new Array(r),c=new Array(r),l=i.words;l.length=r,this.convert13b(t.words,t.length,s,r),this.convert13b(e.words,e.length,u,r),this.transform(s,o,a,h,r,n),this.transform(u,o,f,c,r,n);for(var d=0;d<r;d++){var p=a[d]*f[d]-h[d]*c[d];h[d]=a[d]*c[d]+h[d]*f[d],a[d]=p}return this.conjugate(a,h,r),this.transform(a,h,l,o,r,n),this.conjugate(l,o,r),this.normalize13b(l,r),i.negative=t.negative^e.negative,i.length=t.length+e.length,i._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),v(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),r("number"==typeof t),r(t<67108864);for(var i=0,n=0;n<this.length;n++){var o=(0|this.words[n])*t,s=(67108863&o)+(67108863&i);i>>=26,i+=o/67108864|0,i+=s>>>26,this.words[n]=67108863&s}return 0!==i&&(this.words[n]=i,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()),i=0;i<e.length;i++){var r=i/26|0,n=i%26;e[i]=t.words[r]>>>n&1}return e}(t);if(0===e.length)return new o(1);for(var i=this,r=0;r<e.length&&0===e[r];r++,i=i.sqr());if(++r<e.length)for(var 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c=0|this.words[u];this.words[u]=f<<26-o|c>>>o,f=c&a}return h&&0!==f&&(h.words[h.length++]=f),0===this.length&&(this.words[0]=0,this.length=1),this._strip()},o.prototype.ishrn=function(t,e,i){return r(0===this.negative),this.iushrn(t,e,i)},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){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26,n=1<<e;return!(this.length<=i)&&!!(this.words[i]&n)},o.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=i)return this;if(0!==e&&i++,this.length=Math.min(i,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 r("number"==typeof t),r(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(r("number"==typeof t),r(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,i){var n,o,s=t.length+i;this._expand(s);var a=0;for(n=0;n<t.length;n++){o=(0|this.words[n+i])+a;var h=(0|t.words[n])*e;a=((o-=67108863&h)>>26)-(h/67108864|0),this.words[n+i]=67108863&o}for(;n<this.length-i;n++)a=(o=(0|this.words[n+i])+a)>>26,this.words[n+i]=67108863&o;if(0===a)return this._strip();for(r(-1===a),a=0,n=0;n<this.length;n++)a=(o=-(0|this.words[n])+a)>>26,this.words[n]=67108863&o;return this.negative=1,this._strip()},o.prototype._wordDiv=function(t,e){var i=(this.length,t.length),r=this.clone(),n=t,s=0|n.words[n.length-1];0!==(i=26-this._countBits(s))&&(n=n.ushln(i),r.iushln(i),s=0|n.words[n.length-1]);var a,h=r.length-n.length;if("mod"!==e){(a=new o(null)).length=h+1,a.words=new Array(a.length);for(var u=0;u<a.length;u++)a.words[u]=0}var f=r.clone()._ishlnsubmul(n,1,h);0===f.negative&&(r=f,a&&(a.words[h]=1));for(var c=h-1;c>=0;c--){var l=67108864*(0|r.words[n.length+c])+(0|r.words[n.length+c-1]);for(l=Math.min(l/s|0,67108863),r._ishlnsubmul(n,l,c);0!==r.negative;)l--,r.negative=0,r._ishlnsubmul(n,1,c),r.isZero()||(r.negative^=1);a&&(a.words[c]=l)}return a&&a._strip(),r._strip(),"div"!==e&&0!==i&&r.iushrn(i),{div:a||null,mod:r}},o.prototype.divmod=function(t,e,i){return r(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(a=this.neg().divmod(t,e),"mod"!==e&&(n=a.div.neg()),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.iadd(t)),{div:n,mod:s}):0===this.negative&&0!==t.negative?(a=this.divmod(t.neg(),e),"mod"!==e&&(n=a.div.neg()),{div:n,mod:a.mod}):0!=(this.negative&t.negative)?(a=this.neg().divmod(t.neg(),e),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.isub(t)),{div:a.div,mod:s}):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,s,a},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 i=0!==e.div.negative?e.mod.isub(t):e.mod,r=t.ushrn(1),n=t.andln(1),o=i.cmp(r);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),r(t<=67108863);for(var i=(1<<26)%t,n=0,o=this.length-1;o>=0;o--)n=(i*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),r(t<=67108863);for(var i=0,n=this.length-1;n>=0;n--){var o=(0|this.words[n])+67108864*i;this.words[n]=o/t|0,i=o%t}return this._strip(),e?this.ineg():this},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n=new o(1),s=new o(0),a=new o(0),h=new o(1),u=0;e.isEven()&&i.isEven();)e.iushrn(1),i.iushrn(1),++u;for(var f=i.clone(),c=e.clone();!e.isZero();){for(var l=0,d=1;0==(e.words[0]&d)&&l<26;++l,d<<=1);if(l>0)for(e.iushrn(l);l-- >0;)(n.isOdd()||s.isOdd())&&(n.iadd(f),s.isub(c)),n.iushrn(1),s.iushrn(1);for(var p=0,m=1;0==(i.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(i.iushrn(p);p-- >0;)(a.isOdd()||h.isOdd())&&(a.iadd(f),h.isub(c)),a.iushrn(1),h.iushrn(1);e.cmp(i)>=0?(e.isub(i),n.isub(a),s.isub(h)):(i.isub(e),a.isub(n),h.isub(s))}return{a:a,b:h,gcd:i.iushln(u)}},o.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n,s=new o(1),a=new o(0),h=i.clone();e.cmpn(1)>0&&i.cmpn(1)>0;){for(var u=0,f=1;0==(e.words[0]&f)&&u<26;++u,f<<=1);if(u>0)for(e.iushrn(u);u-- >0;)s.isOdd()&&s.iadd(h),s.iushrn(1);for(var c=0,l=1;0==(i.words[0]&l)&&c<26;++c,l<<=1);if(c>0)for(i.iushrn(c);c-- >0;)a.isOdd()&&a.iadd(h),a.iushrn(1);e.cmp(i)>=0?(e.isub(i),s.isub(a)):(i.isub(e),a.isub(s))}return(n=0===e.cmpn(1)?s:a).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(),i=t.clone();e.negative=0,i.negative=0;for(var r=0;e.isEven()&&i.isEven();r++)e.iushrn(1),i.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;i.isEven();)i.iushrn(1);var n=e.cmp(i);if(n<0){var o=e;e=i,i=o}else if(0===n||0===i.cmpn(1))break;e.isub(i)}return i.iushln(r)},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){r("number"==typeof t);var e=t%26,i=(t-e)/26,n=1<<e;if(this.length<=i)return this._expand(i+1),this.words[i]|=n,this;for(var o=n,s=i;0!==o&&s<this.length;s++){var a=0|this.words[s];o=(a+=o)>>>26,a&=67108863,this.words[s]=a}return 0!==o&&(this.words[s]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,i=t<0;if(0!==this.negative&&!i)return-1;if(0===this.negative&&i)return 1;if(this._strip(),this.length>1)e=1;else{i&&(t=-t),r(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,i=this.length-1;i>=0;i--){var r=0|this.words[i],n=0|t.words[i];if(r!==n){r<n?e=-1:r>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 r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return r(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 r(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return r(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 M(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(){M.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function k(){M.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function E(){M.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 r(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function R(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)}M.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},M.prototype.ireduce=function(t){var e,i=t;do{this.split(i,this.tmp),e=(i=(i=this.imulK(i)).iadd(this.tmp)).bitLength()}while(e>this.n);var r=e<this.n?-1:i.ucmp(this.p);return 0===r?(i.words[0]=0,i.length=1):r>0?i.isub(this.p):void 0!==i.strip?i.strip():i._strip(),i},M.prototype.split=function(t,e){t.iushrn(this.n,0,e)},M.prototype.imulK=function(t){return t.imul(this.k)},n(_,M),_.prototype.split=function(t,e){for(var i=Math.min(t.length,9),r=0;r<i;r++)e.words[r]=t.words[r];if(e.length=i,t.length<=9)return t.words[0]=0,void(t.length=1);var n=t.words[9];for(e.words[e.length++]=4194303&n,r=10;r<t.length;r++){var o=0|t.words[r];t.words[r-10]=(4194303&o)<<4|n>>>22,n=o}n>>>=22,t.words[r-10]=n,0===n&&t.length>10?t.length-=10:t.length-=9},_.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,i=0;i<t.length;i++){var r=0|t.words[i];e+=977*r,t.words[i]=67108863&e,e=64*r+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},n(S,M),n(k,M),n(E,M),E.prototype.imulK=function(t){for(var e=0,i=0;i<t.length;i++){var r=19*(0|t.words[i])+e,n=67108863&r;r>>>=26,t.words[i]=n,e=r}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 _;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){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},A.prototype._verify2=function(t,e){r(0==(t.negative|e.negative),"red works only with positives"),r(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):(f(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 i=t.add(e);return i.cmp(this.m)>=0&&i.isub(this.m),i._forceRed(this)},A.prototype.iadd=function(t,e){this._verify2(t,e);var i=t.iadd(e);return i.cmp(this.m)>=0&&i.isub(this.m),i},A.prototype.sub=function(t,e){this._verify2(t,e);var i=t.sub(e);return i.cmpn(0)<0&&i.iadd(this.m),i._forceRed(this)},A.prototype.isub=function(t,e){this._verify2(t,e);var i=t.isub(e);return i.cmpn(0)<0&&i.iadd(this.m),i},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(r(e%2==1),3===e){var i=this.m.add(new o(1)).iushrn(2);return this.pow(t,i)}for(var n=this.m.subn(1),s=0;!n.isZero()&&0===n.andln(1);)s++,n.iushrn(1);r(!n.isZero());var a=new o(1).toRed(this),h=a.redNeg(),u=this.m.subn(1).iushrn(1),f=this.m.bitLength();for(f=new o(2*f*f).toRed(this);0!==this.pow(f,u).cmp(h);)f.redIAdd(h);for(var c=this.pow(f,n),l=this.pow(t,n.addn(1).iushrn(1)),d=this.pow(t,n),p=s;0!==d.cmp(a);){for(var m=d,b=0;0!==m.cmp(a);b++)m=m.redSqr();r(b<p);var g=this.pow(c,new o(1).iushln(p-b-1));l=l.redMul(g),c=g.redSqr(),d=d.redMul(c),p=b}return l},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 i=new Array(16);i[0]=new o(1).toRed(this),i[1]=t;for(var r=2;r<i.length;r++)i[r]=this.mul(i[r-1],t);var n=i[0],s=0,a=0,h=e.bitLength()%26;for(0===h&&(h=26),r=e.length-1;r>=0;r--){for(var u=e.words[r],f=h-1;f>=0;f--){var c=u>>f&1;n!==i[0]&&(n=this.sqr(n)),0!==c||0!==s?(s<<=1,s|=c,(4===++a||0===r&&0===f)&&(n=this.mul(n,i[s]),a=0,s=0)):a=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 R(t)},n(R,A),R.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},R.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},R.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var i=t.imul(e),r=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=i.isub(r).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)},R.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new o(0)._forceRed(this);var i=t.mul(e),r=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=i.isub(r).iushrn(this.shift),s=n;return n.cmp(this.m)>=0?s=n.isub(this.m):n.cmpn(0)<0&&(s=n.iadd(this.m)),s._forceRed(this)},R.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(t,this)}).call(this,i(19)(t))},function(t,e,i){"use strict";var r=e;r.version=i(187).version,r.utils=i(10),r.rand=i(49),r.curve=i(104),r.curves=i(56),r.ec=i(199),r.eddsa=i(203)},function(t,e){"function"==typeof Object.create?t.exports=function(t,e){e&&(t.super_=e,t.prototype=Object.create(e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}))}:t.exports=function(t,e){if(e){t.super_=e;var i=function(){};i.prototype=e.prototype,t.prototype=new i,t.prototype.constructor=t}}},function(t,e,i){"use strict";var r,n=e,o=i(57),s=i(104),a=i(10).assert;function h(t){"short"===t.type?this.curve=new s.short(t):"edwards"===t.type?this.curve=new s.edwards(t):this.curve=new s.mont(t),this.g=this.curve.g,this.n=this.curve.n,this.hash=t.hash,a(this.g.validate(),"Invalid curve"),a(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}function u(t,e){Object.defineProperty(n,t,{configurable:!0,enumerable:!0,get:function(){var i=new h(e);return Object.defineProperty(n,t,{configurable:!0,enumerable:!0,value:i}),i}})}n.PresetCurve=h,u("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"]}),u("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"]}),u("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"]}),u("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"]}),u("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"]}),u("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"]}),u("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{r=i(198)}catch(t){r=void 0}u("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",r]})},function(t,e,i){var 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2===this.length?t+=67108864*this.words[1]:3===this.length&&1===this.words[2]?t+=4503599627370496+67108864*this.words[1]:this.length>2&&r(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-t:t},o.prototype.toJSON=function(){return this.toString(16)},o.prototype.toBuffer=function(t,e){return r(void 0!==s),this.toArrayLike(s,t,e)},o.prototype.toArray=function(t,e){return this.toArrayLike(Array,t,e)},o.prototype.toArrayLike=function(t,e,i){var n=this.byteLength(),o=i||Math.max(1,n);r(n<=o,"byte array longer than desired length"),r(o>0,"Requested array length <= 0"),this.strip();var s,a,h="le"===e,u=new t(o),f=this.clone();if(h){for(a=0;!f.isZero();a++)s=f.andln(255),f.iushrn(8),u[a]=s;for(;a<o;a++)u[a]=0}else{for(a=0;a<o-n;a++)u[a]=0;for(a=0;!f.isZero();a++)s=f.andln(255),f.iushrn(8),u[o-a-1]=s}return u},Math.clz32?o.prototype._countBits=function(t){return 32-Math.clz32(t)}:o.prototype._countBits=function(t){var e=t,i=0;return 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e,i;this.length>t.length?(e=this,i=t):(e=t,i=this);for(var r=0;r<i.length;r++)this.words[r]=e.words[r]^i.words[r];if(this!==e)for(;r<e.length;r++)this.words[r]=e.words[r];return this.length=e.length,this.strip()},o.prototype.ixor=function(t){return r(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){r("number"==typeof t&&t>=0);var e=0|Math.ceil(t/26),i=t%26;this._expand(e),i>0&&e--;for(var n=0;n<e;n++)this.words[n]=67108863&~this.words[n];return i>0&&(this.words[n]=~this.words[n]&67108863>>26-i),this.strip()},o.prototype.notn=function(t){return this.clone().inotn(t)},o.prototype.setn=function(t,e){r("number"==typeof t&&t>=0);var i=t/26|0,n=t%26;return this._expand(i+1),this.words[i]=e?this.words[i]|1<<n:this.words[i]&~(1<<n),this.strip()},o.prototype.iadd=function(t){var e,i,r;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?(i=this,r=t):(i=t,r=this);for(var n=0,o=0;o<r.length;o++)e=(0|i.words[o])+(0|r.words[o])+n,this.words[o]=67108863&e,n=e>>>26;for(;0!==n&&o<i.length;o++)e=(0|i.words[o])+n,this.words[o]=67108863&e,n=e>>>26;if(this.length=i.length,0!==n)this.words[this.length]=n,this.length++;else if(i!==this)for(;o<i.length;o++)this.words[o]=i.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 i,r,n=this.cmp(t);if(0===n)return this.negative=0,this.length=1,this.words[0]=0,this;n>0?(i=this,r=t):(i=t,r=this);for(var o=0,s=0;s<r.length;s++)o=(e=(0|i.words[s])-(0|r.words[s])+o)>>26,this.words[s]=67108863&e;for(;0!==o&&s<i.length;s++)o=(e=(0|i.words[s])+o)>>26,this.words[s]=67108863&e;if(0===o&&s<i.length&&i!==this)for(;s<i.length;s++)this.words[s]=i.words[s];return this.length=Math.max(this.length,s),i!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var p=function(t,e,i){var r,n,o,s=t.words,a=e.words,h=i.words,u=0,f=0|s[0],c=8191&f,l=f>>>13,d=0|s[1],p=8191&d,m=d>>>13,b=0|s[2],g=8191&b,v=b>>>13,y=0|s[3],w=8191&y,M=y>>>13,_=0|s[4],S=8191&_,k=_>>>13,E=0|s[5],A=8191&E,R=E>>>13,x=0|s[6],T=8191&x,B=x>>>13,P=0|s[7],I=8191&P,O=P>>>13,C=0|s[8],L=8191&C,j=C>>>13,N=0|s[9],q=8191&N,D=N>>>13,U=0|a[0],z=8191&U,H=U>>>13,F=0|a[1],Z=8191&F,K=F>>>13,W=0|a[2],Y=8191&W,V=W>>>13,X=0|a[3],G=8191&X,J=X>>>13,$=0|a[4],Q=8191&$,tt=$>>>13,et=0|a[5],it=8191&et,rt=et>>>13,nt=0|a[6],ot=8191&nt,st=nt>>>13,at=0|a[7],ht=8191&at,ut=at>>>13,ft=0|a[8],ct=8191&ft,lt=ft>>>13,dt=0|a[9],pt=8191&dt,mt=dt>>>13;i.negative=t.negative^e.negative,i.length=19;var bt=(u+(r=Math.imul(c,z))|0)+((8191&(n=(n=Math.imul(c,H))+Math.imul(l,z)|0))<<13)|0;u=((o=Math.imul(l,H))+(n>>>13)|0)+(bt>>>26)|0,bt&=67108863,r=Math.imul(p,z),n=(n=Math.imul(p,H))+Math.imul(m,z)|0,o=Math.imul(m,H);var gt=(u+(r=r+Math.imul(c,Z)|0)|0)+((8191&(n=(n=n+Math.imul(c,K)|0)+Math.imul(l,Z)|0))<<13)|0;u=((o=o+Math.imul(l,K)|0)+(n>>>13)|0)+(gt>>>26)|0,gt&=67108863,r=Math.imul(g,z),n=(n=Math.imul(g,H))+Math.imul(v,z)|0,o=Math.imul(v,H),r=r+Math.imul(p,Z)|0,n=(n=n+Math.imul(p,K)|0)+Math.imul(m,Z)|0,o=o+Math.imul(m,K)|0;var vt=(u+(r=r+Math.imul(c,Y)|0)|0)+((8191&(n=(n=n+Math.imul(c,V)|0)+Math.imul(l,Y)|0))<<13)|0;u=((o=o+Math.imul(l,V)|0)+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,r=Math.imul(w,z),n=(n=Math.imul(w,H))+Math.imul(M,z)|0,o=Math.imul(M,H),r=r+Math.imul(g,Z)|0,n=(n=n+Math.imul(g,K)|0)+Math.imul(v,Z)|0,o=o+Math.imul(v,K)|0,r=r+Math.imul(p,Y)|0,n=(n=n+Math.imul(p,V)|0)+Math.imul(m,Y)|0,o=o+Math.imul(m,V)|0;var yt=(u+(r=r+Math.imul(c,G)|0)|0)+((8191&(n=(n=n+Math.imul(c,J)|0)+Math.imul(l,G)|0))<<13)|0;u=((o=o+Math.imul(l,J)|0)+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,r=Math.imul(S,z),n=(n=Math.imul(S,H))+Math.imul(k,z)|0,o=Math.imul(k,H),r=r+Math.imul(w,Z)|0,n=(n=n+Math.imul(w,K)|0)+Math.imul(M,Z)|0,o=o+Math.imul(M,K)|0,r=r+Math.imul(g,Y)|0,n=(n=n+Math.imul(g,V)|0)+Math.imul(v,Y)|0,o=o+Math.imul(v,V)|0,r=r+Math.imul(p,G)|0,n=(n=n+Math.imul(p,J)|0)+Math.imul(m,G)|0,o=o+Math.imul(m,J)|0;var wt=(u+(r=r+Math.imul(c,Q)|0)|0)+((8191&(n=(n=n+Math.imul(c,tt)|0)+Math.imul(l,Q)|0))<<13)|0;u=((o=o+Math.imul(l,tt)|0)+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,r=Math.imul(A,z),n=(n=Math.imul(A,H))+Math.imul(R,z)|0,o=Math.imul(R,H),r=r+Math.imul(S,Z)|0,n=(n=n+Math.imul(S,K)|0)+Math.imul(k,Z)|0,o=o+Math.imul(k,K)|0,r=r+Math.imul(w,Y)|0,n=(n=n+Math.imul(w,V)|0)+Math.imul(M,Y)|0,o=o+Math.imul(M,V)|0,r=r+Math.imul(g,G)|0,n=(n=n+Math.imul(g,J)|0)+Math.imul(v,G)|0,o=o+Math.imul(v,J)|0,r=r+Math.imul(p,Q)|0,n=(n=n+Math.imul(p,tt)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,tt)|0;var Mt=(u+(r=r+Math.imul(c,it)|0)|0)+((8191&(n=(n=n+Math.imul(c,rt)|0)+Math.imul(l,it)|0))<<13)|0;u=((o=o+Math.imul(l,rt)|0)+(n>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,r=Math.imul(T,z),n=(n=Math.imul(T,H))+Math.imul(B,z)|0,o=Math.imul(B,H),r=r+Math.imul(A,Z)|0,n=(n=n+Math.imul(A,K)|0)+Math.imul(R,Z)|0,o=o+Math.imul(R,K)|0,r=r+Math.imul(S,Y)|0,n=(n=n+Math.imul(S,V)|0)+Math.imul(k,Y)|0,o=o+Math.imul(k,V)|0,r=r+Math.imul(w,G)|0,n=(n=n+Math.imul(w,J)|0)+Math.imul(M,G)|0,o=o+Math.imul(M,J)|0,r=r+Math.imul(g,Q)|0,n=(n=n+Math.imul(g,tt)|0)+Math.imul(v,Q)|0,o=o+Math.imul(v,tt)|0,r=r+Math.imul(p,it)|0,n=(n=n+Math.imul(p,rt)|0)+Math.imul(m,it)|0,o=o+Math.imul(m,rt)|0;var _t=(u+(r=r+Math.imul(c,ot)|0)|0)+((8191&(n=(n=n+Math.imul(c,st)|0)+Math.imul(l,ot)|0))<<13)|0;u=((o=o+Math.imul(l,st)|0)+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,r=Math.imul(I,z),n=(n=Math.imul(I,H))+Math.imul(O,z)|0,o=Math.imul(O,H),r=r+Math.imul(T,Z)|0,n=(n=n+Math.imul(T,K)|0)+Math.imul(B,Z)|0,o=o+Math.imul(B,K)|0,r=r+Math.imul(A,Y)|0,n=(n=n+Math.imul(A,V)|0)+Math.imul(R,Y)|0,o=o+Math.imul(R,V)|0,r=r+Math.imul(S,G)|0,n=(n=n+Math.imul(S,J)|0)+Math.imul(k,G)|0,o=o+Math.imul(k,J)|0,r=r+Math.imul(w,Q)|0,n=(n=n+Math.imul(w,tt)|0)+Math.imul(M,Q)|0,o=o+Math.imul(M,tt)|0,r=r+Math.imul(g,it)|0,n=(n=n+Math.imul(g,rt)|0)+Math.imul(v,it)|0,o=o+Math.imul(v,rt)|0,r=r+Math.imul(p,ot)|0,n=(n=n+Math.imul(p,st)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,st)|0;var St=(u+(r=r+Math.imul(c,ht)|0)|0)+((8191&(n=(n=n+Math.imul(c,ut)|0)+Math.imul(l,ht)|0))<<13)|0;u=((o=o+Math.imul(l,ut)|0)+(n>>>13)|0)+(St>>>26)|0,St&=67108863,r=Math.imul(L,z),n=(n=Math.imul(L,H))+Math.imul(j,z)|0,o=Math.imul(j,H),r=r+Math.imul(I,Z)|0,n=(n=n+Math.imul(I,K)|0)+Math.imul(O,Z)|0,o=o+Math.imul(O,K)|0,r=r+Math.imul(T,Y)|0,n=(n=n+Math.imul(T,V)|0)+Math.imul(B,Y)|0,o=o+Math.imul(B,V)|0,r=r+Math.imul(A,G)|0,n=(n=n+Math.imul(A,J)|0)+Math.imul(R,G)|0,o=o+Math.imul(R,J)|0,r=r+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,r=r+Math.imul(w,it)|0,n=(n=n+Math.imul(w,rt)|0)+Math.imul(M,it)|0,o=o+Math.imul(M,rt)|0,r=r+Math.imul(g,ot)|0,n=(n=n+Math.imul(g,st)|0)+Math.imul(v,ot)|0,o=o+Math.imul(v,st)|0,r=r+Math.imul(p,ht)|0,n=(n=n+Math.imul(p,ut)|0)+Math.imul(m,ht)|0,o=o+Math.imul(m,ut)|0;var kt=(u+(r=r+Math.imul(c,ct)|0)|0)+((8191&(n=(n=n+Math.imul(c,lt)|0)+Math.imul(l,ct)|0))<<13)|0;u=((o=o+Math.imul(l,lt)|0)+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,r=Math.imul(q,z),n=(n=Math.imul(q,H))+Math.imul(D,z)|0,o=Math.imul(D,H),r=r+Math.imul(L,Z)|0,n=(n=n+Math.imul(L,K)|0)+Math.imul(j,Z)|0,o=o+Math.imul(j,K)|0,r=r+Math.imul(I,Y)|0,n=(n=n+Math.imul(I,V)|0)+Math.imul(O,Y)|0,o=o+Math.imul(O,V)|0,r=r+Math.imul(T,G)|0,n=(n=n+Math.imul(T,J)|0)+Math.imul(B,G)|0,o=o+Math.imul(B,J)|0,r=r+Math.imul(A,Q)|0,n=(n=n+Math.imul(A,tt)|0)+Math.imul(R,Q)|0,o=o+Math.imul(R,tt)|0,r=r+Math.imul(S,it)|0,n=(n=n+Math.imul(S,rt)|0)+Math.imul(k,it)|0,o=o+Math.imul(k,rt)|0,r=r+Math.imul(w,ot)|0,n=(n=n+Math.imul(w,st)|0)+Math.imul(M,ot)|0,o=o+Math.imul(M,st)|0,r=r+Math.imul(g,ht)|0,n=(n=n+Math.imul(g,ut)|0)+Math.imul(v,ht)|0,o=o+Math.imul(v,ut)|0,r=r+Math.imul(p,ct)|0,n=(n=n+Math.imul(p,lt)|0)+Math.imul(m,ct)|0,o=o+Math.imul(m,lt)|0;var Et=(u+(r=r+Math.imul(c,pt)|0)|0)+((8191&(n=(n=n+Math.imul(c,mt)|0)+Math.imul(l,pt)|0))<<13)|0;u=((o=o+Math.imul(l,mt)|0)+(n>>>13)|0)+(Et>>>26)|0,Et&=67108863,r=Math.imul(q,Z),n=(n=Math.imul(q,K))+Math.imul(D,Z)|0,o=Math.imul(D,K),r=r+Math.imul(L,Y)|0,n=(n=n+Math.imul(L,V)|0)+Math.imul(j,Y)|0,o=o+Math.imul(j,V)|0,r=r+Math.imul(I,G)|0,n=(n=n+Math.imul(I,J)|0)+Math.imul(O,G)|0,o=o+Math.imul(O,J)|0,r=r+Math.imul(T,Q)|0,n=(n=n+Math.imul(T,tt)|0)+Math.imul(B,Q)|0,o=o+Math.imul(B,tt)|0,r=r+Math.imul(A,it)|0,n=(n=n+Math.imul(A,rt)|0)+Math.imul(R,it)|0,o=o+Math.imul(R,rt)|0,r=r+Math.imul(S,ot)|0,n=(n=n+Math.imul(S,st)|0)+Math.imul(k,ot)|0,o=o+Math.imul(k,st)|0,r=r+Math.imul(w,ht)|0,n=(n=n+Math.imul(w,ut)|0)+Math.imul(M,ht)|0,o=o+Math.imul(M,ut)|0,r=r+Math.imul(g,ct)|0,n=(n=n+Math.imul(g,lt)|0)+Math.imul(v,ct)|0,o=o+Math.imul(v,lt)|0;var At=(u+(r=r+Math.imul(p,pt)|0)|0)+((8191&(n=(n=n+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;u=((o=o+Math.imul(m,mt)|0)+(n>>>13)|0)+(At>>>26)|0,At&=67108863,r=Math.imul(q,Y),n=(n=Math.imul(q,V))+Math.imul(D,Y)|0,o=Math.imul(D,V),r=r+Math.imul(L,G)|0,n=(n=n+Math.imul(L,J)|0)+Math.imul(j,G)|0,o=o+Math.imul(j,J)|0,r=r+Math.imul(I,Q)|0,n=(n=n+Math.imul(I,tt)|0)+Math.imul(O,Q)|0,o=o+Math.imul(O,tt)|0,r=r+Math.imul(T,it)|0,n=(n=n+Math.imul(T,rt)|0)+Math.imul(B,it)|0,o=o+Math.imul(B,rt)|0,r=r+Math.imul(A,ot)|0,n=(n=n+Math.imul(A,st)|0)+Math.imul(R,ot)|0,o=o+Math.imul(R,st)|0,r=r+Math.imul(S,ht)|0,n=(n=n+Math.imul(S,ut)|0)+Math.imul(k,ht)|0,o=o+Math.imul(k,ut)|0,r=r+Math.imul(w,ct)|0,n=(n=n+Math.imul(w,lt)|0)+Math.imul(M,ct)|0,o=o+Math.imul(M,lt)|0;var Rt=(u+(r=r+Math.imul(g,pt)|0)|0)+((8191&(n=(n=n+Math.imul(g,mt)|0)+Math.imul(v,pt)|0))<<13)|0;u=((o=o+Math.imul(v,mt)|0)+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(q,G),n=(n=Math.imul(q,J))+Math.imul(D,G)|0,o=Math.imul(D,J),r=r+Math.imul(L,Q)|0,n=(n=n+Math.imul(L,tt)|0)+Math.imul(j,Q)|0,o=o+Math.imul(j,tt)|0,r=r+Math.imul(I,it)|0,n=(n=n+Math.imul(I,rt)|0)+Math.imul(O,it)|0,o=o+Math.imul(O,rt)|0,r=r+Math.imul(T,ot)|0,n=(n=n+Math.imul(T,st)|0)+Math.imul(B,ot)|0,o=o+Math.imul(B,st)|0,r=r+Math.imul(A,ht)|0,n=(n=n+Math.imul(A,ut)|0)+Math.imul(R,ht)|0,o=o+Math.imul(R,ut)|0,r=r+Math.imul(S,ct)|0,n=(n=n+Math.imul(S,lt)|0)+Math.imul(k,ct)|0,o=o+Math.imul(k,lt)|0;var xt=(u+(r=r+Math.imul(w,pt)|0)|0)+((8191&(n=(n=n+Math.imul(w,mt)|0)+Math.imul(M,pt)|0))<<13)|0;u=((o=o+Math.imul(M,mt)|0)+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,r=Math.imul(q,Q),n=(n=Math.imul(q,tt))+Math.imul(D,Q)|0,o=Math.imul(D,tt),r=r+Math.imul(L,it)|0,n=(n=n+Math.imul(L,rt)|0)+Math.imul(j,it)|0,o=o+Math.imul(j,rt)|0,r=r+Math.imul(I,ot)|0,n=(n=n+Math.imul(I,st)|0)+Math.imul(O,ot)|0,o=o+Math.imul(O,st)|0,r=r+Math.imul(T,ht)|0,n=(n=n+Math.imul(T,ut)|0)+Math.imul(B,ht)|0,o=o+Math.imul(B,ut)|0,r=r+Math.imul(A,ct)|0,n=(n=n+Math.imul(A,lt)|0)+Math.imul(R,ct)|0,o=o+Math.imul(R,lt)|0;var Tt=(u+(r=r+Math.imul(S,pt)|0)|0)+((8191&(n=(n=n+Math.imul(S,mt)|0)+Math.imul(k,pt)|0))<<13)|0;u=((o=o+Math.imul(k,mt)|0)+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(q,it),n=(n=Math.imul(q,rt))+Math.imul(D,it)|0,o=Math.imul(D,rt),r=r+Math.imul(L,ot)|0,n=(n=n+Math.imul(L,st)|0)+Math.imul(j,ot)|0,o=o+Math.imul(j,st)|0,r=r+Math.imul(I,ht)|0,n=(n=n+Math.imul(I,ut)|0)+Math.imul(O,ht)|0,o=o+Math.imul(O,ut)|0,r=r+Math.imul(T,ct)|0,n=(n=n+Math.imul(T,lt)|0)+Math.imul(B,ct)|0,o=o+Math.imul(B,lt)|0;var Bt=(u+(r=r+Math.imul(A,pt)|0)|0)+((8191&(n=(n=n+Math.imul(A,mt)|0)+Math.imul(R,pt)|0))<<13)|0;u=((o=o+Math.imul(R,mt)|0)+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,r=Math.imul(q,ot),n=(n=Math.imul(q,st))+Math.imul(D,ot)|0,o=Math.imul(D,st),r=r+Math.imul(L,ht)|0,n=(n=n+Math.imul(L,ut)|0)+Math.imul(j,ht)|0,o=o+Math.imul(j,ut)|0,r=r+Math.imul(I,ct)|0,n=(n=n+Math.imul(I,lt)|0)+Math.imul(O,ct)|0,o=o+Math.imul(O,lt)|0;var Pt=(u+(r=r+Math.imul(T,pt)|0)|0)+((8191&(n=(n=n+Math.imul(T,mt)|0)+Math.imul(B,pt)|0))<<13)|0;u=((o=o+Math.imul(B,mt)|0)+(n>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,r=Math.imul(q,ht),n=(n=Math.imul(q,ut))+Math.imul(D,ht)|0,o=Math.imul(D,ut),r=r+Math.imul(L,ct)|0,n=(n=n+Math.imul(L,lt)|0)+Math.imul(j,ct)|0,o=o+Math.imul(j,lt)|0;var It=(u+(r=r+Math.imul(I,pt)|0)|0)+((8191&(n=(n=n+Math.imul(I,mt)|0)+Math.imul(O,pt)|0))<<13)|0;u=((o=o+Math.imul(O,mt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(q,ct),n=(n=Math.imul(q,lt))+Math.imul(D,ct)|0,o=Math.imul(D,lt);var Ot=(u+(r=r+Math.imul(L,pt)|0)|0)+((8191&(n=(n=n+Math.imul(L,mt)|0)+Math.imul(j,pt)|0))<<13)|0;u=((o=o+Math.imul(j,mt)|0)+(n>>>13)|0)+(Ot>>>26)|0,Ot&=67108863;var Ct=(u+(r=Math.imul(q,pt))|0)+((8191&(n=(n=Math.imul(q,mt))+Math.imul(D,pt)|0))<<13)|0;return u=((o=Math.imul(D,mt))+(n>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,h[0]=bt,h[1]=gt,h[2]=vt,h[3]=yt,h[4]=wt,h[5]=Mt,h[6]=_t,h[7]=St,h[8]=kt,h[9]=Et,h[10]=At,h[11]=Rt,h[12]=xt,h[13]=Tt,h[14]=Bt,h[15]=Pt,h[16]=It,h[17]=Ot,h[18]=Ct,0!==u&&(h[19]=u,i.length++),i};function m(t,e,i){return(new b).mulp(t,e,i)}function b(t,e){this.x=t,this.y=e}Math.imul||(p=d),o.prototype.mulTo=function(t,e){var i=this.length+t.length;return 10===this.length&&10===t.length?p(this,t,e):i<63?d(this,t,e):i<1024?function(t,e,i){i.negative=e.negative^t.negative,i.length=t.length+e.length;for(var r=0,n=0,o=0;o<i.length-1;o++){var s=n;n=0;for(var a=67108863&r,h=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=h;u++){var f=o-u,c=(0|t.words[f])*(0|e.words[u]),l=67108863&c;a=67108863&(l=l+a|0),n+=(s=(s=s+(c/67108864|0)|0)+(l>>>26)|0)>>>26,s&=67108863}i.words[o]=a,r=s,s=n}return 0!==r?i.words[o]=r:i.length--,i.strip()}(this,t,e):m(this,t,e)},b.prototype.makeRBT=function(t){for(var e=new Array(t),i=o.prototype._countBits(t)-1,r=0;r<t;r++)e[r]=this.revBin(r,i,t);return e},b.prototype.revBin=function(t,e,i){if(0===t||t===i-1)return t;for(var r=0,n=0;n<e;n++)r|=(1&t)<<e-n-1,t>>=1;return r},b.prototype.permute=function(t,e,i,r,n,o){for(var s=0;s<o;s++)r[s]=e[t[s]],n[s]=i[t[s]]},b.prototype.transform=function(t,e,i,r,n,o){this.permute(o,t,e,i,r,n);for(var s=1;s<n;s<<=1)for(var a=s<<1,h=Math.cos(2*Math.PI/a),u=Math.sin(2*Math.PI/a),f=0;f<n;f+=a)for(var c=h,l=u,d=0;d<s;d++){var p=i[f+d],m=r[f+d],b=i[f+d+s],g=r[f+d+s],v=c*b-l*g;g=c*g+l*b,b=v,i[f+d]=p+b,r[f+d]=m+g,i[f+d+s]=p-b,r[f+d+s]=m-g,d!==a&&(v=h*c-u*l,l=h*l+u*c,c=v)}},b.prototype.guessLen13b=function(t,e){var i=1|Math.max(e,t),r=1&i,n=0;for(i=i/2|0;i;i>>>=1)n++;return 1<<n+1+r},b.prototype.conjugate=function(t,e,i){if(!(i<=1))for(var r=0;r<i/2;r++){var n=t[r];t[r]=t[i-r-1],t[i-r-1]=n,n=e[r],e[r]=-e[i-r-1],e[i-r-1]=-n}},b.prototype.normalize13b=function(t,e){for(var i=0,r=0;r<e/2;r++){var n=8192*Math.round(t[2*r+1]/e)+Math.round(t[2*r]/e)+i;t[r]=67108863&n,i=n<67108864?0:n/67108864|0}return t},b.prototype.convert13b=function(t,e,i,n){for(var o=0,s=0;s<e;s++)o+=0|t[s],i[2*s]=8191&o,o>>>=13,i[2*s+1]=8191&o,o>>>=13;for(s=2*e;s<n;++s)i[s]=0;r(0===o),r(0==(-8192&o))},b.prototype.stub=function(t){for(var e=new Array(t),i=0;i<t;i++)e[i]=0;return e},b.prototype.mulp=function(t,e,i){var r=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(r),o=this.stub(r),s=new Array(r),a=new Array(r),h=new Array(r),u=new Array(r),f=new Array(r),c=new Array(r),l=i.words;l.length=r,this.convert13b(t.words,t.length,s,r),this.convert13b(e.words,e.length,u,r),this.transform(s,o,a,h,r,n),this.transform(u,o,f,c,r,n);for(var d=0;d<r;d++){var p=a[d]*f[d]-h[d]*c[d];h[d]=a[d]*c[d]+h[d]*f[d],a[d]=p}return this.conjugate(a,h,r),this.transform(a,h,l,o,r,n),this.conjugate(l,o,r),this.normalize13b(l,r),i.negative=t.negative^e.negative,i.length=t.length+e.length,i.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),m(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){r("number"==typeof t),r(t<67108864);for(var e=0,i=0;i<this.length;i++){var n=(0|this.words[i])*t,o=(67108863&n)+(67108863&e);e>>=26,e+=n/67108864|0,e+=o>>>26,this.words[i]=67108863&o}return 0!==e&&(this.words[i]=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()),i=0;i<e.length;i++){var r=i/26|0,n=i%26;e[i]=(t.words[r]&1<<n)>>>n}return e}(t);if(0===e.length)return new o(1);for(var i=this,r=0;r<e.length&&0===e[r];r++,i=i.sqr());if(++r<e.length)for(var n=i.sqr();r<e.length;r++,n=n.sqr())0!==e[r]&&(i=i.mul(n));return i},o.prototype.iushln=function(t){r("number"==typeof t&&t>=0);var e,i=t%26,n=(t-i)/26,o=67108863>>>26-i<<26-i;if(0!==i){var s=0;for(e=0;e<this.length;e++){var a=this.words[e]&o,h=(0|this.words[e])-a<<i;this.words[e]=h|s,s=a>>>26-i}s&&(this.words[e]=s,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 r(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,i){var n;r("number"==typeof t&&t>=0),n=e?(e-e%26)/26:0;var o=t%26,s=Math.min((t-o)/26,this.length),a=67108863^67108863>>>o<<o,h=i;if(n-=s,n=Math.max(0,n),h){for(var u=0;u<s;u++)h.words[u]=this.words[u];h.length=s}if(0===s);else if(this.length>s)for(this.length-=s,u=0;u<this.length;u++)this.words[u]=this.words[u+s];else this.words[0]=0,this.length=1;var f=0;for(u=this.length-1;u>=0&&(0!==f||u>=n);u--){var c=0|this.words[u];this.words[u]=f<<26-o|c>>>o,f=c&a}return h&&0!==f&&(h.words[h.length++]=f),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,i){return r(0===this.negative),this.iushrn(t,e,i)},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){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26,n=1<<e;return!(this.length<=i)&&!!(this.words[i]&n)},o.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=i)return this;if(0!==e&&i++,this.length=Math.min(i,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 r("number"==typeof t),r(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(r("number"==typeof t),r(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 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f=r.clone()._ishlnsubmul(n,1,h);0===f.negative&&(r=f,a&&(a.words[h]=1));for(var c=h-1;c>=0;c--){var l=67108864*(0|r.words[n.length+c])+(0|r.words[n.length+c-1]);for(l=Math.min(l/s|0,67108863),r._ishlnsubmul(n,l,c);0!==r.negative;)l--,r.negative=0,r._ishlnsubmul(n,1,c),r.isZero()||(r.negative^=1);a&&(a.words[c]=l)}return a&&a.strip(),r.strip(),"div"!==e&&0!==i&&r.iushrn(i),{div:a||null,mod:r}},o.prototype.divmod=function(t,e,i){return r(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(a=this.neg().divmod(t,e),"mod"!==e&&(n=a.div.neg()),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.iadd(t)),{div:n,mod:s}):0===this.negative&&0!==t.negative?(a=this.divmod(t.neg(),e),"mod"!==e&&(n=a.div.neg()),{div:n,mod:a.mod}):0!=(this.negative&t.negative)?(a=this.neg().divmod(t.neg(),e),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.isub(t)),{div:a.div,mod:s}):t.length>this.length||this.cmp(t)<0?{div:new 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a=0;a<=24;a+=8)n<<=1,n|=e>>a+s&1;for(a=0;a<=24;a+=8)n<<=1,n|=t>>a+s&1}for(a=0;a<=24;a+=8)n<<=1,n|=e>>a+s&1;for(s=1;s<=3;s++){for(a=0;a<=24;a+=8)o<<=1,o|=e>>a+s&1;for(a=0;a<=24;a+=8)o<<=1,o|=t>>a+s&1}for(a=0;a<=24;a+=8)o<<=1,o|=t>>a+s&1;i[r+0]=n>>>0,i[r+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,s=0,a=r.length>>>1,h=0;h<a;h++)o<<=1,o|=t>>>r[h]&1;for(h=a;h<r.length;h++)s<<=1,s|=e>>>r[h]&1;i[n+0]=o>>>0,i[n+1]=s>>>0},e.expand=function(t,e,i){var r=0,n=0;r=(1&t)<<5|t>>>27;for(var o=23;o>=15;o-=4)r<<=6,r|=t>>>o&63;for(o=11;o>=3;o-=4)n|=t>>>o&63,n<<=6;n|=(31&t)<<1|t>>>31,e[i+0]=r>>>0,e[i+1]=n>>>0};var 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i=0,r=0;r<4;r++){i<<=4,i|=n[64*r+(t>>>18-6*r&63)]}for(r=0;r<4;r++){i<<=4,i|=n[256+64*r+(e>>>18-6*r&63)]}return i>>>0};var o=[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,i=0;i<o.length;i++)e<<=1,e|=t>>>o[i]&1;return e>>>0},e.padSplit=function(t,e,i){for(var r=t.toString(2);r.length<e;)r="0"+r;for(var n=[],o=0;o<e;o+=i)n.push(r.slice(o,o+i));return n.join(" ")}},function(t,e,i){"use strict";var r=i(9),n=i(3),o=i(87),s=i(46);function a(){this.tmp=new Array(2),this.keys=null}function h(t){s.call(this,t);var e=new a;this._desState=e,this.deriveKeys(e,t.key)}n(h,s),t.exports=h,h.create=function(t){return new h(t)};var u=[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),r.equal(e.length,this.blockSize,"Invalid key length");var i=o.readUInt32BE(e,0),n=o.readUInt32BE(e,4);o.pc1(i,n,t.tmp,0),i=t.tmp[0],n=t.tmp[1];for(var s=0;s<t.keys.length;s+=2){var a=u[s>>>1];i=o.r28shl(i,a),n=o.r28shl(n,a),o.pc2(i,n,t.keys,s)}},h.prototype._update=function(t,e,i,r){var n=this._desState,s=o.readUInt32BE(t,e),a=o.readUInt32BE(t,e+4);o.ip(s,a,n.tmp,0),s=n.tmp[0],a=n.tmp[1],"encrypt"===this.type?this._encrypt(n,s,a,n.tmp,0):this._decrypt(n,s,a,n.tmp,0),s=n.tmp[0],a=n.tmp[1],o.writeUInt32BE(i,s,r),o.writeUInt32BE(i,a,r+4)},h.prototype._pad=function(t,e){for(var i=t.length-e,r=e;r<t.length;r++)t[r]=i;return!0},h.prototype._unpad=function(t){for(var e=t[t.length-1],i=t.length-e;i<t.length;i++)r.equal(t[i],e);return t.slice(0,t.length-e)},h.prototype._encrypt=function(t,e,i,r,n){for(var s=e,a=i,h=0;h<t.keys.length;h+=2){var u=t.keys[h],f=t.keys[h+1];o.expand(a,t.tmp,0),u^=t.tmp[0],f^=t.tmp[1];var c=o.substitute(u,f),l=a;a=(s^o.permute(c))>>>0,s=l}o.rip(a,s,r,n)},h.prototype._decrypt=function(t,e,i,r,n){for(var s=i,a=e,h=t.keys.length-2;h>=0;h-=2){var u=t.keys[h],f=t.keys[h+1];o.expand(s,t.tmp,0),u^=t.tmp[0],f^=t.tmp[1];var c=o.substitute(u,f),l=s;s=(a^o.permute(c))>>>0,a=l}o.rip(s,a,r,n)}},function(t,e,i){var r=i(30),n=i(1).Buffer,o=i(90);function s(t){var e=t._cipher.encryptBlockRaw(t._prev);return o(t._prev),e}e.encrypt=function(t,e){var i=Math.ceil(e.length/16),o=t._cache.length;t._cache=n.concat([t._cache,n.allocUnsafe(16*i)]);for(var a=0;a<i;a++){var h=s(t),u=o+16*a;t._cache.writeUInt32BE(h[0],u+0),t._cache.writeUInt32BE(h[1],u+4),t._cache.writeUInt32BE(h[2],u+8),t._cache.writeUInt32BE(h[3],u+12)}var f=t._cache.slice(0,e.length);return t._cache=t._cache.slice(e.length),r(e,f)}},function(t,e){t.exports=function(t){for(var e,i=t.length;i--;){if(255!==(e=t.readUInt8(i))){e++,t.writeUInt8(e,i);break}t.writeUInt8(0,i)}}},function(t){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"}}')},function(t,e,i){var r=i(34),n=i(1).Buffer,o=i(14),s=i(3),a=i(166),h=i(30),u=i(90);function f(t,e,i,s){o.call(this);var h=n.alloc(4,0);this._cipher=new r.AES(e);var f=this._cipher.encryptBlock(h);this._ghash=new a(f),i=function(t,e,i){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 r=new a(i),o=e.length,s=o%16;r.update(e),s&&(s=16-s,r.update(n.alloc(s,0))),r.update(n.alloc(8,0));var h=8*o,f=n.alloc(8);f.writeUIntBE(h,0,8),r.update(f),t._finID=r.state;var c=n.from(t._finID);return u(c),c}(this,i,f),this._prev=n.from(i),this._cache=n.allocUnsafe(0),this._secCache=n.allocUnsafe(0),this._decrypt=s,this._alen=0,this._len=0,this._mode=t,this._authTag=null,this._called=!1}s(f,o),f.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 i=this._mode.encrypt(this,t);return this._decrypt?this._ghash.update(t):this._ghash.update(i),this._len+=t.length,i},f.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 i=0;t.length!==e.length&&i++;for(var r=Math.min(t.length,e.length),n=0;n<r;++n)i+=t[n]^e[n];return i}(t,this._authTag))throw new Error("Unsupported state or unable to authenticate data");this._authTag=t,this._cipher.scrub()},f.prototype.getAuthTag=function(){if(this._decrypt||!n.isBuffer(this._authTag))throw new Error("Attempting to get auth tag in unsupported state");return this._authTag},f.prototype.setAuthTag=function(t){if(!this._decrypt)throw new Error("Attempting to set auth tag in unsupported state");this._authTag=t},f.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=f},function(t,e,i){var r=i(34),n=i(1).Buffer,o=i(14);function s(t,e,i,s){o.call(this),this._cipher=new r.AES(e),this._prev=n.from(i),this._cache=n.allocUnsafe(0),this._secCache=n.allocUnsafe(0),this._decrypt=s,this._mode=t}i(3)(s,o),s.prototype._update=function(t){return this._mode.encrypt(this,t,this._decrypt)},s.prototype._final=function(){this._cipher.scrub()},t.exports=s},function(t,e,i){var r=i(20);t.exports=v,v.simpleSieve=b,v.fermatTest=g;var n=i(95),o=new n(24),s=new(i(96)),a=new n(1),h=new n(2),u=new n(5),f=(new n(16),new n(8),new n(10)),c=new n(3),l=(new n(7),new n(11)),d=new n(4),p=(new n(12),null);function m(){if(null!==p)return p;var t=[];t[0]=2;for(var e=1,i=3;i<1048576;i+=2){for(var r=Math.ceil(Math.sqrt(i)),n=0;n<e&&t[n]<=r&&i%t[n]!=0;n++);e!==n&&t[n]<=r||(t[e++]=i)}return p=t,t}function b(t){for(var e=m(),i=0;i<e.length;i++)if(0===t.modn(e[i]))return 0===t.cmpn(e[i]);return!0}function g(t){var e=n.mont(t);return 0===h.toRed(e).redPow(t.subn(1)).fromRed().cmpn(1)}function v(t,e){if(t<16)return new n(2===e||5===e?[140,123]:[140,39]);var i,p;for(e=new n(e);;){for(i=new n(r(Math.ceil(t/8)));i.bitLength()>t;)i.ishrn(1);if(i.isEven()&&i.iadd(a),i.testn(1)||i.iadd(h),e.cmp(h)){if(!e.cmp(u))for(;i.mod(f).cmp(c);)i.iadd(d)}else for(;i.mod(o).cmp(l);)i.iadd(d);if(b(p=i.shrn(1))&&b(i)&&g(p)&&g(i)&&s.test(p)&&s.test(i))return i}}},function(t,e,i){(function(t){!function(t,e){"use strict";function r(t,e){if(!t)throw new Error(e||"Assertion failed")}function n(t,e){t.super_=e;var i=function(){};i.prototype=e.prototype,t.prototype=new i,t.prototype.constructor=t}function o(t,e,i){if(o.isBN(t))return t;this.negative=0,this.words=null,this.length=0,this.red=null,null!==t&&("le"!==e&&"be"!==e||(i=e,e=10),this._init(t||0,e||10,i||"be"))}var s;"object"==typeof t?t.exports=o:e.BN=o,o.BN=o,o.wordSize=26;try{s="undefined"!=typeof window&&void 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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,i):(this._parseBase(t,e,n),"le"===i&&this._initArray(this.toArray(),e,i)))},o.prototype._initNumber=function(t,e,i){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):(r(t<9007199254740992),this.words=[67108863&t,t/67108864&67108863,1],this.length=3),"le"===i&&this._initArray(this.toArray(),e,i)},o.prototype._initArray=function(t,e,i){if(r("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,s,a=0;if("be"===i)for(n=t.length-1,o=0;n>=0;n-=3)s=t[n]|t[n-1]<<8|t[n-2]<<16,this.words[o]|=s<<a&67108863,this.words[o+1]=s>>>26-a&67108863,(a+=24)>=26&&(a-=26,o++);else if("le"===i)for(n=0,o=0;n<t.length;n+=3)s=t[n]|t[n+1]<<8|t[n+2]<<16,this.words[o]|=s<<a&67108863,this.words[o+1]=s>>>26-a&67108863,(a+=24)>=26&&(a-=26,o++);return this.strip()},o.prototype._parseHex=function(t,e,i){this.length=Math.ceil((t.length-e)/6),this.words=new Array(this.length);for(var r=0;r<this.length;r++)this.words[r]=0;var n,o=0,s=0;if("be"===i)for(r=t.length-1;r>=e;r-=2)n=h(t,e,r)<<o,this.words[s]|=67108863&n,o>=18?(o-=18,s+=1,this.words[s]|=n>>>26):o+=8;else for(r=(t.length-e)%2==0?e+1:e;r<t.length;r+=2)n=h(t,e,r)<<o,this.words[s]|=67108863&n,o>=18?(o-=18,s+=1,this.words[s]|=n>>>26):o+=8;this.strip()},o.prototype._parseBase=function(t,e,i){this.words=[0],this.length=1;for(var r=0,n=1;n<=67108863;n*=e)r++;r--,n=n/e|0;for(var o=t.length-i,s=o%r,a=Math.min(o,o-s)+i,h=0,f=i;f<a;f+=r)h=u(t,f,f+r,e),this.imuln(n),this.words[0]+h<67108864?this.words[0]+=h:this._iaddn(h);if(0!==s){var c=1;for(h=u(t,f,t.length,e),f=0;f<s;f++)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.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},o.prototype.inspect=function(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"};var f=["","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"],c=[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],l=[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];function d(t,e,i){i.negative=e.negative^t.negative;var r=t.length+e.length|0;i.length=r,r=r-1|0;var n=0|t.words[0],o=0|e.words[0],s=n*o,a=67108863&s,h=s/67108864|0;i.words[0]=a;for(var u=1;u<r;u++){for(var f=h>>>26,c=67108863&h,l=Math.min(u,e.length-1),d=Math.max(0,u-t.length+1);d<=l;d++){var p=u-d|0;f+=(s=(n=0|t.words[p])*(o=0|e.words[d])+c)/67108864|0,c=67108863&s}i.words[u]=0|c,h=0|f}return 0!==h?i.words[u]=0|h:i.length--,i.strip()}o.prototype.toString=function(t,e){var i;if(e=0|e||1,16===(t=t||10)||"hex"===t){i="";for(var n=0,o=0,s=0;s<this.length;s++){var a=this.words[s],h=(16777215&(a<<n|o)).toString(16);i=0!==(o=a>>>24-n&16777215)||s!==this.length-1?f[6-h.length]+h+i:h+i,(n+=2)>=26&&(n-=26,s--)}for(0!==o&&(i=o.toString(16)+i);i.length%e!=0;)i="0"+i;return 0!==this.negative&&(i="-"+i),i}if(t===(0|t)&&t>=2&&t<=36){var u=c[t],d=l[t];i="";var p=this.clone();for(p.negative=0;!p.isZero();){var m=p.modn(d).toString(t);i=(p=p.idivn(d)).isZero()?m+i:f[u-m.length]+m+i}for(this.isZero()&&(i="0"+i);i.length%e!=0;)i="0"+i;return 0!==this.negative&&(i="-"+i),i}r(!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&&r(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-t:t},o.prototype.toJSON=function(){return this.toString(16)},o.prototype.toBuffer=function(t,e){return r(void 0!==s),this.toArrayLike(s,t,e)},o.prototype.toArray=function(t,e){return this.toArrayLike(Array,t,e)},o.prototype.toArrayLike=function(t,e,i){var n=this.byteLength(),o=i||Math.max(1,n);r(n<=o,"byte array longer than desired length"),r(o>0,"Requested array length <= 0"),this.strip();var s,a,h="le"===e,u=new t(o),f=this.clone();if(h){for(a=0;!f.isZero();a++)s=f.andln(255),f.iushrn(8),u[a]=s;for(;a<o;a++)u[a]=0}else{for(a=0;a<o-n;a++)u[a]=0;for(a=0;!f.isZero();a++)s=f.andln(255),f.iushrn(8),u[o-a-1]=s}return u},Math.clz32?o.prototype._countBits=function(t){return 32-Math.clz32(t)}:o.prototype._countBits=function(t){var e=t,i=0;return e>=4096&&(i+=13,e>>>=13),e>=64&&(i+=7,e>>>=7),e>=8&&(i+=4,e>>>=4),e>=2&&(i+=2,e>>>=2),i+e},o.prototype._zeroBits=function(t){if(0===t)return 26;var e=t,i=0;return 0==(8191&e)&&(i+=13,e>>>=13),0==(127&e)&&(i+=7,e>>>=7),0==(15&e)&&(i+=4,e>>>=4),0==(3&e)&&(i+=2,e>>>=2),0==(1&e)&&i++,i},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 i=this._zeroBits(this.words[e]);if(t+=i,26!==i)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 r(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 i=0;i<e.length;i++)this.words[i]=this.words[i]&t.words[i];return this.length=e.length,this.strip()},o.prototype.iand=function(t){return r(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,i;this.length>t.length?(e=this,i=t):(e=t,i=this);for(var r=0;r<i.length;r++)this.words[r]=e.words[r]^i.words[r];if(this!==e)for(;r<e.length;r++)this.words[r]=e.words[r];return this.length=e.length,this.strip()},o.prototype.ixor=function(t){return r(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){r("number"==typeof t&&t>=0);var e=0|Math.ceil(t/26),i=t%26;this._expand(e),i>0&&e--;for(var n=0;n<e;n++)this.words[n]=67108863&~this.words[n];return i>0&&(this.words[n]=~this.words[n]&67108863>>26-i),this.strip()},o.prototype.notn=function(t){return this.clone().inotn(t)},o.prototype.setn=function(t,e){r("number"==typeof t&&t>=0);var i=t/26|0,n=t%26;return this._expand(i+1),this.words[i]=e?this.words[i]|1<<n:this.words[i]&~(1<<n),this.strip()},o.prototype.iadd=function(t){var e,i,r;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?(i=this,r=t):(i=t,r=this);for(var n=0,o=0;o<r.length;o++)e=(0|i.words[o])+(0|r.words[o])+n,this.words[o]=67108863&e,n=e>>>26;for(;0!==n&&o<i.length;o++)e=(0|i.words[o])+n,this.words[o]=67108863&e,n=e>>>26;if(this.length=i.length,0!==n)this.words[this.length]=n,this.length++;else if(i!==this)for(;o<i.length;o++)this.words[o]=i.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 i,r,n=this.cmp(t);if(0===n)return this.negative=0,this.length=1,this.words[0]=0,this;n>0?(i=this,r=t):(i=t,r=this);for(var o=0,s=0;s<r.length;s++)o=(e=(0|i.words[s])-(0|r.words[s])+o)>>26,this.words[s]=67108863&e;for(;0!==o&&s<i.length;s++)o=(e=(0|i.words[s])+o)>>26,this.words[s]=67108863&e;if(0===o&&s<i.length&&i!==this)for(;s<i.length;s++)this.words[s]=i.words[s];return this.length=Math.max(this.length,s),i!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var p=function(t,e,i){var r,n,o,s=t.words,a=e.words,h=i.words,u=0,f=0|s[0],c=8191&f,l=f>>>13,d=0|s[1],p=8191&d,m=d>>>13,b=0|s[2],g=8191&b,v=b>>>13,y=0|s[3],w=8191&y,M=y>>>13,_=0|s[4],S=8191&_,k=_>>>13,E=0|s[5],A=8191&E,R=E>>>13,x=0|s[6],T=8191&x,B=x>>>13,P=0|s[7],I=8191&P,O=P>>>13,C=0|s[8],L=8191&C,j=C>>>13,N=0|s[9],q=8191&N,D=N>>>13,U=0|a[0],z=8191&U,H=U>>>13,F=0|a[1],Z=8191&F,K=F>>>13,W=0|a[2],Y=8191&W,V=W>>>13,X=0|a[3],G=8191&X,J=X>>>13,$=0|a[4],Q=8191&$,tt=$>>>13,et=0|a[5],it=8191&et,rt=et>>>13,nt=0|a[6],ot=8191&nt,st=nt>>>13,at=0|a[7],ht=8191&at,ut=at>>>13,ft=0|a[8],ct=8191&ft,lt=ft>>>13,dt=0|a[9],pt=8191&dt,mt=dt>>>13;i.negative=t.negative^e.negative,i.length=19;var bt=(u+(r=Math.imul(c,z))|0)+((8191&(n=(n=Math.imul(c,H))+Math.imul(l,z)|0))<<13)|0;u=((o=Math.imul(l,H))+(n>>>13)|0)+(bt>>>26)|0,bt&=67108863,r=Math.imul(p,z),n=(n=Math.imul(p,H))+Math.imul(m,z)|0,o=Math.imul(m,H);var gt=(u+(r=r+Math.imul(c,Z)|0)|0)+((8191&(n=(n=n+Math.imul(c,K)|0)+Math.imul(l,Z)|0))<<13)|0;u=((o=o+Math.imul(l,K)|0)+(n>>>13)|0)+(gt>>>26)|0,gt&=67108863,r=Math.imul(g,z),n=(n=Math.imul(g,H))+Math.imul(v,z)|0,o=Math.imul(v,H),r=r+Math.imul(p,Z)|0,n=(n=n+Math.imul(p,K)|0)+Math.imul(m,Z)|0,o=o+Math.imul(m,K)|0;var vt=(u+(r=r+Math.imul(c,Y)|0)|0)+((8191&(n=(n=n+Math.imul(c,V)|0)+Math.imul(l,Y)|0))<<13)|0;u=((o=o+Math.imul(l,V)|0)+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,r=Math.imul(w,z),n=(n=Math.imul(w,H))+Math.imul(M,z)|0,o=Math.imul(M,H),r=r+Math.imul(g,Z)|0,n=(n=n+Math.imul(g,K)|0)+Math.imul(v,Z)|0,o=o+Math.imul(v,K)|0,r=r+Math.imul(p,Y)|0,n=(n=n+Math.imul(p,V)|0)+Math.imul(m,Y)|0,o=o+Math.imul(m,V)|0;var yt=(u+(r=r+Math.imul(c,G)|0)|0)+((8191&(n=(n=n+Math.imul(c,J)|0)+Math.imul(l,G)|0))<<13)|0;u=((o=o+Math.imul(l,J)|0)+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,r=Math.imul(S,z),n=(n=Math.imul(S,H))+Math.imul(k,z)|0,o=Math.imul(k,H),r=r+Math.imul(w,Z)|0,n=(n=n+Math.imul(w,K)|0)+Math.imul(M,Z)|0,o=o+Math.imul(M,K)|0,r=r+Math.imul(g,Y)|0,n=(n=n+Math.imul(g,V)|0)+Math.imul(v,Y)|0,o=o+Math.imul(v,V)|0,r=r+Math.imul(p,G)|0,n=(n=n+Math.imul(p,J)|0)+Math.imul(m,G)|0,o=o+Math.imul(m,J)|0;var wt=(u+(r=r+Math.imul(c,Q)|0)|0)+((8191&(n=(n=n+Math.imul(c,tt)|0)+Math.imul(l,Q)|0))<<13)|0;u=((o=o+Math.imul(l,tt)|0)+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,r=Math.imul(A,z),n=(n=Math.imul(A,H))+Math.imul(R,z)|0,o=Math.imul(R,H),r=r+Math.imul(S,Z)|0,n=(n=n+Math.imul(S,K)|0)+Math.imul(k,Z)|0,o=o+Math.imul(k,K)|0,r=r+Math.imul(w,Y)|0,n=(n=n+Math.imul(w,V)|0)+Math.imul(M,Y)|0,o=o+Math.imul(M,V)|0,r=r+Math.imul(g,G)|0,n=(n=n+Math.imul(g,J)|0)+Math.imul(v,G)|0,o=o+Math.imul(v,J)|0,r=r+Math.imul(p,Q)|0,n=(n=n+Math.imul(p,tt)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,tt)|0;var Mt=(u+(r=r+Math.imul(c,it)|0)|0)+((8191&(n=(n=n+Math.imul(c,rt)|0)+Math.imul(l,it)|0))<<13)|0;u=((o=o+Math.imul(l,rt)|0)+(n>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,r=Math.imul(T,z),n=(n=Math.imul(T,H))+Math.imul(B,z)|0,o=Math.imul(B,H),r=r+Math.imul(A,Z)|0,n=(n=n+Math.imul(A,K)|0)+Math.imul(R,Z)|0,o=o+Math.imul(R,K)|0,r=r+Math.imul(S,Y)|0,n=(n=n+Math.imul(S,V)|0)+Math.imul(k,Y)|0,o=o+Math.imul(k,V)|0,r=r+Math.imul(w,G)|0,n=(n=n+Math.imul(w,J)|0)+Math.imul(M,G)|0,o=o+Math.imul(M,J)|0,r=r+Math.imul(g,Q)|0,n=(n=n+Math.imul(g,tt)|0)+Math.imul(v,Q)|0,o=o+Math.imul(v,tt)|0,r=r+Math.imul(p,it)|0,n=(n=n+Math.imul(p,rt)|0)+Math.imul(m,it)|0,o=o+Math.imul(m,rt)|0;var _t=(u+(r=r+Math.imul(c,ot)|0)|0)+((8191&(n=(n=n+Math.imul(c,st)|0)+Math.imul(l,ot)|0))<<13)|0;u=((o=o+Math.imul(l,st)|0)+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,r=Math.imul(I,z),n=(n=Math.imul(I,H))+Math.imul(O,z)|0,o=Math.imul(O,H),r=r+Math.imul(T,Z)|0,n=(n=n+Math.imul(T,K)|0)+Math.imul(B,Z)|0,o=o+Math.imul(B,K)|0,r=r+Math.imul(A,Y)|0,n=(n=n+Math.imul(A,V)|0)+Math.imul(R,Y)|0,o=o+Math.imul(R,V)|0,r=r+Math.imul(S,G)|0,n=(n=n+Math.imul(S,J)|0)+Math.imul(k,G)|0,o=o+Math.imul(k,J)|0,r=r+Math.imul(w,Q)|0,n=(n=n+Math.imul(w,tt)|0)+Math.imul(M,Q)|0,o=o+Math.imul(M,tt)|0,r=r+Math.imul(g,it)|0,n=(n=n+Math.imul(g,rt)|0)+Math.imul(v,it)|0,o=o+Math.imul(v,rt)|0,r=r+Math.imul(p,ot)|0,n=(n=n+Math.imul(p,st)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,st)|0;var St=(u+(r=r+Math.imul(c,ht)|0)|0)+((8191&(n=(n=n+Math.imul(c,ut)|0)+Math.imul(l,ht)|0))<<13)|0;u=((o=o+Math.imul(l,ut)|0)+(n>>>13)|0)+(St>>>26)|0,St&=67108863,r=Math.imul(L,z),n=(n=Math.imul(L,H))+Math.imul(j,z)|0,o=Math.imul(j,H),r=r+Math.imul(I,Z)|0,n=(n=n+Math.imul(I,K)|0)+Math.imul(O,Z)|0,o=o+Math.imul(O,K)|0,r=r+Math.imul(T,Y)|0,n=(n=n+Math.imul(T,V)|0)+Math.imul(B,Y)|0,o=o+Math.imul(B,V)|0,r=r+Math.imul(A,G)|0,n=(n=n+Math.imul(A,J)|0)+Math.imul(R,G)|0,o=o+Math.imul(R,J)|0,r=r+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,r=r+Math.imul(w,it)|0,n=(n=n+Math.imul(w,rt)|0)+Math.imul(M,it)|0,o=o+Math.imul(M,rt)|0,r=r+Math.imul(g,ot)|0,n=(n=n+Math.imul(g,st)|0)+Math.imul(v,ot)|0,o=o+Math.imul(v,st)|0,r=r+Math.imul(p,ht)|0,n=(n=n+Math.imul(p,ut)|0)+Math.imul(m,ht)|0,o=o+Math.imul(m,ut)|0;var kt=(u+(r=r+Math.imul(c,ct)|0)|0)+((8191&(n=(n=n+Math.imul(c,lt)|0)+Math.imul(l,ct)|0))<<13)|0;u=((o=o+Math.imul(l,lt)|0)+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,r=Math.imul(q,z),n=(n=Math.imul(q,H))+Math.imul(D,z)|0,o=Math.imul(D,H),r=r+Math.imul(L,Z)|0,n=(n=n+Math.imul(L,K)|0)+Math.imul(j,Z)|0,o=o+Math.imul(j,K)|0,r=r+Math.imul(I,Y)|0,n=(n=n+Math.imul(I,V)|0)+Math.imul(O,Y)|0,o=o+Math.imul(O,V)|0,r=r+Math.imul(T,G)|0,n=(n=n+Math.imul(T,J)|0)+Math.imul(B,G)|0,o=o+Math.imul(B,J)|0,r=r+Math.imul(A,Q)|0,n=(n=n+Math.imul(A,tt)|0)+Math.imul(R,Q)|0,o=o+Math.imul(R,tt)|0,r=r+Math.imul(S,it)|0,n=(n=n+Math.imul(S,rt)|0)+Math.imul(k,it)|0,o=o+Math.imul(k,rt)|0,r=r+Math.imul(w,ot)|0,n=(n=n+Math.imul(w,st)|0)+Math.imul(M,ot)|0,o=o+Math.imul(M,st)|0,r=r+Math.imul(g,ht)|0,n=(n=n+Math.imul(g,ut)|0)+Math.imul(v,ht)|0,o=o+Math.imul(v,ut)|0,r=r+Math.imul(p,ct)|0,n=(n=n+Math.imul(p,lt)|0)+Math.imul(m,ct)|0,o=o+Math.imul(m,lt)|0;var Et=(u+(r=r+Math.imul(c,pt)|0)|0)+((8191&(n=(n=n+Math.imul(c,mt)|0)+Math.imul(l,pt)|0))<<13)|0;u=((o=o+Math.imul(l,mt)|0)+(n>>>13)|0)+(Et>>>26)|0,Et&=67108863,r=Math.imul(q,Z),n=(n=Math.imul(q,K))+Math.imul(D,Z)|0,o=Math.imul(D,K),r=r+Math.imul(L,Y)|0,n=(n=n+Math.imul(L,V)|0)+Math.imul(j,Y)|0,o=o+Math.imul(j,V)|0,r=r+Math.imul(I,G)|0,n=(n=n+Math.imul(I,J)|0)+Math.imul(O,G)|0,o=o+Math.imul(O,J)|0,r=r+Math.imul(T,Q)|0,n=(n=n+Math.imul(T,tt)|0)+Math.imul(B,Q)|0,o=o+Math.imul(B,tt)|0,r=r+Math.imul(A,it)|0,n=(n=n+Math.imul(A,rt)|0)+Math.imul(R,it)|0,o=o+Math.imul(R,rt)|0,r=r+Math.imul(S,ot)|0,n=(n=n+Math.imul(S,st)|0)+Math.imul(k,ot)|0,o=o+Math.imul(k,st)|0,r=r+Math.imul(w,ht)|0,n=(n=n+Math.imul(w,ut)|0)+Math.imul(M,ht)|0,o=o+Math.imul(M,ut)|0,r=r+Math.imul(g,ct)|0,n=(n=n+Math.imul(g,lt)|0)+Math.imul(v,ct)|0,o=o+Math.imul(v,lt)|0;var At=(u+(r=r+Math.imul(p,pt)|0)|0)+((8191&(n=(n=n+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;u=((o=o+Math.imul(m,mt)|0)+(n>>>13)|0)+(At>>>26)|0,At&=67108863,r=Math.imul(q,Y),n=(n=Math.imul(q,V))+Math.imul(D,Y)|0,o=Math.imul(D,V),r=r+Math.imul(L,G)|0,n=(n=n+Math.imul(L,J)|0)+Math.imul(j,G)|0,o=o+Math.imul(j,J)|0,r=r+Math.imul(I,Q)|0,n=(n=n+Math.imul(I,tt)|0)+Math.imul(O,Q)|0,o=o+Math.imul(O,tt)|0,r=r+Math.imul(T,it)|0,n=(n=n+Math.imul(T,rt)|0)+Math.imul(B,it)|0,o=o+Math.imul(B,rt)|0,r=r+Math.imul(A,ot)|0,n=(n=n+Math.imul(A,st)|0)+Math.imul(R,ot)|0,o=o+Math.imul(R,st)|0,r=r+Math.imul(S,ht)|0,n=(n=n+Math.imul(S,ut)|0)+Math.imul(k,ht)|0,o=o+Math.imul(k,ut)|0,r=r+Math.imul(w,ct)|0,n=(n=n+Math.imul(w,lt)|0)+Math.imul(M,ct)|0,o=o+Math.imul(M,lt)|0;var Rt=(u+(r=r+Math.imul(g,pt)|0)|0)+((8191&(n=(n=n+Math.imul(g,mt)|0)+Math.imul(v,pt)|0))<<13)|0;u=((o=o+Math.imul(v,mt)|0)+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(q,G),n=(n=Math.imul(q,J))+Math.imul(D,G)|0,o=Math.imul(D,J),r=r+Math.imul(L,Q)|0,n=(n=n+Math.imul(L,tt)|0)+Math.imul(j,Q)|0,o=o+Math.imul(j,tt)|0,r=r+Math.imul(I,it)|0,n=(n=n+Math.imul(I,rt)|0)+Math.imul(O,it)|0,o=o+Math.imul(O,rt)|0,r=r+Math.imul(T,ot)|0,n=(n=n+Math.imul(T,st)|0)+Math.imul(B,ot)|0,o=o+Math.imul(B,st)|0,r=r+Math.imul(A,ht)|0,n=(n=n+Math.imul(A,ut)|0)+Math.imul(R,ht)|0,o=o+Math.imul(R,ut)|0,r=r+Math.imul(S,ct)|0,n=(n=n+Math.imul(S,lt)|0)+Math.imul(k,ct)|0,o=o+Math.imul(k,lt)|0;var xt=(u+(r=r+Math.imul(w,pt)|0)|0)+((8191&(n=(n=n+Math.imul(w,mt)|0)+Math.imul(M,pt)|0))<<13)|0;u=((o=o+Math.imul(M,mt)|0)+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,r=Math.imul(q,Q),n=(n=Math.imul(q,tt))+Math.imul(D,Q)|0,o=Math.imul(D,tt),r=r+Math.imul(L,it)|0,n=(n=n+Math.imul(L,rt)|0)+Math.imul(j,it)|0,o=o+Math.imul(j,rt)|0,r=r+Math.imul(I,ot)|0,n=(n=n+Math.imul(I,st)|0)+Math.imul(O,ot)|0,o=o+Math.imul(O,st)|0,r=r+Math.imul(T,ht)|0,n=(n=n+Math.imul(T,ut)|0)+Math.imul(B,ht)|0,o=o+Math.imul(B,ut)|0,r=r+Math.imul(A,ct)|0,n=(n=n+Math.imul(A,lt)|0)+Math.imul(R,ct)|0,o=o+Math.imul(R,lt)|0;var Tt=(u+(r=r+Math.imul(S,pt)|0)|0)+((8191&(n=(n=n+Math.imul(S,mt)|0)+Math.imul(k,pt)|0))<<13)|0;u=((o=o+Math.imul(k,mt)|0)+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(q,it),n=(n=Math.imul(q,rt))+Math.imul(D,it)|0,o=Math.imul(D,rt),r=r+Math.imul(L,ot)|0,n=(n=n+Math.imul(L,st)|0)+Math.imul(j,ot)|0,o=o+Math.imul(j,st)|0,r=r+Math.imul(I,ht)|0,n=(n=n+Math.imul(I,ut)|0)+Math.imul(O,ht)|0,o=o+Math.imul(O,ut)|0,r=r+Math.imul(T,ct)|0,n=(n=n+Math.imul(T,lt)|0)+Math.imul(B,ct)|0,o=o+Math.imul(B,lt)|0;var Bt=(u+(r=r+Math.imul(A,pt)|0)|0)+((8191&(n=(n=n+Math.imul(A,mt)|0)+Math.imul(R,pt)|0))<<13)|0;u=((o=o+Math.imul(R,mt)|0)+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,r=Math.imul(q,ot),n=(n=Math.imul(q,st))+Math.imul(D,ot)|0,o=Math.imul(D,st),r=r+Math.imul(L,ht)|0,n=(n=n+Math.imul(L,ut)|0)+Math.imul(j,ht)|0,o=o+Math.imul(j,ut)|0,r=r+Math.imul(I,ct)|0,n=(n=n+Math.imul(I,lt)|0)+Math.imul(O,ct)|0,o=o+Math.imul(O,lt)|0;var Pt=(u+(r=r+Math.imul(T,pt)|0)|0)+((8191&(n=(n=n+Math.imul(T,mt)|0)+Math.imul(B,pt)|0))<<13)|0;u=((o=o+Math.imul(B,mt)|0)+(n>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,r=Math.imul(q,ht),n=(n=Math.imul(q,ut))+Math.imul(D,ht)|0,o=Math.imul(D,ut),r=r+Math.imul(L,ct)|0,n=(n=n+Math.imul(L,lt)|0)+Math.imul(j,ct)|0,o=o+Math.imul(j,lt)|0;var It=(u+(r=r+Math.imul(I,pt)|0)|0)+((8191&(n=(n=n+Math.imul(I,mt)|0)+Math.imul(O,pt)|0))<<13)|0;u=((o=o+Math.imul(O,mt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(q,ct),n=(n=Math.imul(q,lt))+Math.imul(D,ct)|0,o=Math.imul(D,lt);var Ot=(u+(r=r+Math.imul(L,pt)|0)|0)+((8191&(n=(n=n+Math.imul(L,mt)|0)+Math.imul(j,pt)|0))<<13)|0;u=((o=o+Math.imul(j,mt)|0)+(n>>>13)|0)+(Ot>>>26)|0,Ot&=67108863;var Ct=(u+(r=Math.imul(q,pt))|0)+((8191&(n=(n=Math.imul(q,mt))+Math.imul(D,pt)|0))<<13)|0;return u=((o=Math.imul(D,mt))+(n>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,h[0]=bt,h[1]=gt,h[2]=vt,h[3]=yt,h[4]=wt,h[5]=Mt,h[6]=_t,h[7]=St,h[8]=kt,h[9]=Et,h[10]=At,h[11]=Rt,h[12]=xt,h[13]=Tt,h[14]=Bt,h[15]=Pt,h[16]=It,h[17]=Ot,h[18]=Ct,0!==u&&(h[19]=u,i.length++),i};function m(t,e,i){return(new b).mulp(t,e,i)}function b(t,e){this.x=t,this.y=e}Math.imul||(p=d),o.prototype.mulTo=function(t,e){var i=this.length+t.length;return 10===this.length&&10===t.length?p(this,t,e):i<63?d(this,t,e):i<1024?function(t,e,i){i.negative=e.negative^t.negative,i.length=t.length+e.length;for(var r=0,n=0,o=0;o<i.length-1;o++){var s=n;n=0;for(var a=67108863&r,h=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=h;u++){var f=o-u,c=(0|t.words[f])*(0|e.words[u]),l=67108863&c;a=67108863&(l=l+a|0),n+=(s=(s=s+(c/67108864|0)|0)+(l>>>26)|0)>>>26,s&=67108863}i.words[o]=a,r=s,s=n}return 0!==r?i.words[o]=r:i.length--,i.strip()}(this,t,e):m(this,t,e)},b.prototype.makeRBT=function(t){for(var e=new Array(t),i=o.prototype._countBits(t)-1,r=0;r<t;r++)e[r]=this.revBin(r,i,t);return e},b.prototype.revBin=function(t,e,i){if(0===t||t===i-1)return t;for(var r=0,n=0;n<e;n++)r|=(1&t)<<e-n-1,t>>=1;return r},b.prototype.permute=function(t,e,i,r,n,o){for(var s=0;s<o;s++)r[s]=e[t[s]],n[s]=i[t[s]]},b.prototype.transform=function(t,e,i,r,n,o){this.permute(o,t,e,i,r,n);for(var s=1;s<n;s<<=1)for(var a=s<<1,h=Math.cos(2*Math.PI/a),u=Math.sin(2*Math.PI/a),f=0;f<n;f+=a)for(var c=h,l=u,d=0;d<s;d++){var p=i[f+d],m=r[f+d],b=i[f+d+s],g=r[f+d+s],v=c*b-l*g;g=c*g+l*b,b=v,i[f+d]=p+b,r[f+d]=m+g,i[f+d+s]=p-b,r[f+d+s]=m-g,d!==a&&(v=h*c-u*l,l=h*l+u*c,c=v)}},b.prototype.guessLen13b=function(t,e){var i=1|Math.max(e,t),r=1&i,n=0;for(i=i/2|0;i;i>>>=1)n++;return 1<<n+1+r},b.prototype.conjugate=function(t,e,i){if(!(i<=1))for(var r=0;r<i/2;r++){var n=t[r];t[r]=t[i-r-1],t[i-r-1]=n,n=e[r],e[r]=-e[i-r-1],e[i-r-1]=-n}},b.prototype.normalize13b=function(t,e){for(var i=0,r=0;r<e/2;r++){var n=8192*Math.round(t[2*r+1]/e)+Math.round(t[2*r]/e)+i;t[r]=67108863&n,i=n<67108864?0:n/67108864|0}return t},b.prototype.convert13b=function(t,e,i,n){for(var o=0,s=0;s<e;s++)o+=0|t[s],i[2*s]=8191&o,o>>>=13,i[2*s+1]=8191&o,o>>>=13;for(s=2*e;s<n;++s)i[s]=0;r(0===o),r(0==(-8192&o))},b.prototype.stub=function(t){for(var e=new Array(t),i=0;i<t;i++)e[i]=0;return e},b.prototype.mulp=function(t,e,i){var r=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(r),o=this.stub(r),s=new Array(r),a=new Array(r),h=new Array(r),u=new Array(r),f=new Array(r),c=new Array(r),l=i.words;l.length=r,this.convert13b(t.words,t.length,s,r),this.convert13b(e.words,e.length,u,r),this.transform(s,o,a,h,r,n),this.transform(u,o,f,c,r,n);for(var d=0;d<r;d++){var p=a[d]*f[d]-h[d]*c[d];h[d]=a[d]*c[d]+h[d]*f[d],a[d]=p}return this.conjugate(a,h,r),this.transform(a,h,l,o,r,n),this.conjugate(l,o,r),this.normalize13b(l,r),i.negative=t.negative^e.negative,i.length=t.length+e.length,i.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),m(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){r("number"==typeof t),r(t<67108864);for(var e=0,i=0;i<this.length;i++){var n=(0|this.words[i])*t,o=(67108863&n)+(67108863&e);e>>=26,e+=n/67108864|0,e+=o>>>26,this.words[i]=67108863&o}return 0!==e&&(this.words[i]=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()),i=0;i<e.length;i++){var r=i/26|0,n=i%26;e[i]=(t.words[r]&1<<n)>>>n}return e}(t);if(0===e.length)return new o(1);for(var i=this,r=0;r<e.length&&0===e[r];r++,i=i.sqr());if(++r<e.length)for(var n=i.sqr();r<e.length;r++,n=n.sqr())0!==e[r]&&(i=i.mul(n));return i},o.prototype.iushln=function(t){r("number"==typeof t&&t>=0);var e,i=t%26,n=(t-i)/26,o=67108863>>>26-i<<26-i;if(0!==i){var s=0;for(e=0;e<this.length;e++){var a=this.words[e]&o,h=(0|this.words[e])-a<<i;this.words[e]=h|s,s=a>>>26-i}s&&(this.words[e]=s,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 r(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,i){var n;r("number"==typeof t&&t>=0),n=e?(e-e%26)/26:0;var o=t%26,s=Math.min((t-o)/26,this.length),a=67108863^67108863>>>o<<o,h=i;if(n-=s,n=Math.max(0,n),h){for(var u=0;u<s;u++)h.words[u]=this.words[u];h.length=s}if(0===s);else if(this.length>s)for(this.length-=s,u=0;u<this.length;u++)this.words[u]=this.words[u+s];else this.words[0]=0,this.length=1;var f=0;for(u=this.length-1;u>=0&&(0!==f||u>=n);u--){var c=0|this.words[u];this.words[u]=f<<26-o|c>>>o,f=c&a}return h&&0!==f&&(h.words[h.length++]=f),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,i){return r(0===this.negative),this.iushrn(t,e,i)},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){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26,n=1<<e;return!(this.length<=i)&&!!(this.words[i]&n)},o.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=i)return this;if(0!==e&&i++,this.length=Math.min(i,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 r("number"==typeof t),r(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(r("number"==typeof t),r(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,i){var n,o,s=t.length+i;this._expand(s);var a=0;for(n=0;n<t.length;n++){o=(0|this.words[n+i])+a;var h=(0|t.words[n])*e;a=((o-=67108863&h)>>26)-(h/67108864|0),this.words[n+i]=67108863&o}for(;n<this.length-i;n++)a=(o=(0|this.words[n+i])+a)>>26,this.words[n+i]=67108863&o;if(0===a)return this.strip();for(r(-1===a),a=0,n=0;n<this.length;n++)a=(o=-(0|this.words[n])+a)>>26,this.words[n]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var i=(this.length,t.length),r=this.clone(),n=t,s=0|n.words[n.length-1];0!==(i=26-this._countBits(s))&&(n=n.ushln(i),r.iushln(i),s=0|n.words[n.length-1]);var a,h=r.length-n.length;if("mod"!==e){(a=new o(null)).length=h+1,a.words=new Array(a.length);for(var u=0;u<a.length;u++)a.words[u]=0}var f=r.clone()._ishlnsubmul(n,1,h);0===f.negative&&(r=f,a&&(a.words[h]=1));for(var c=h-1;c>=0;c--){var l=67108864*(0|r.words[n.length+c])+(0|r.words[n.length+c-1]);for(l=Math.min(l/s|0,67108863),r._ishlnsubmul(n,l,c);0!==r.negative;)l--,r.negative=0,r._ishlnsubmul(n,1,c),r.isZero()||(r.negative^=1);a&&(a.words[c]=l)}return a&&a.strip(),r.strip(),"div"!==e&&0!==i&&r.iushrn(i),{div:a||null,mod:r}},o.prototype.divmod=function(t,e,i){return r(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(a=this.neg().divmod(t,e),"mod"!==e&&(n=a.div.neg()),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.iadd(t)),{div:n,mod:s}):0===this.negative&&0!==t.negative?(a=this.divmod(t.neg(),e),"mod"!==e&&(n=a.div.neg()),{div:n,mod:a.mod}):0!=(this.negative&t.negative)?(a=this.neg().divmod(t.neg(),e),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.isub(t)),{div:a.div,mod:s}):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,s,a},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 i=0!==e.div.negative?e.mod.isub(t):e.mod,r=t.ushrn(1),n=t.andln(1),o=i.cmp(r);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){r(t<=67108863);for(var e=(1<<26)%t,i=0,n=this.length-1;n>=0;n--)i=(e*i+(0|this.words[n]))%t;return i},o.prototype.idivn=function(t){r(t<=67108863);for(var e=0,i=this.length-1;i>=0;i--){var n=(0|this.words[i])+67108864*e;this.words[i]=n/t|0,e=n%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n=new o(1),s=new o(0),a=new o(0),h=new o(1),u=0;e.isEven()&&i.isEven();)e.iushrn(1),i.iushrn(1),++u;for(var f=i.clone(),c=e.clone();!e.isZero();){for(var l=0,d=1;0==(e.words[0]&d)&&l<26;++l,d<<=1);if(l>0)for(e.iushrn(l);l-- >0;)(n.isOdd()||s.isOdd())&&(n.iadd(f),s.isub(c)),n.iushrn(1),s.iushrn(1);for(var p=0,m=1;0==(i.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(i.iushrn(p);p-- >0;)(a.isOdd()||h.isOdd())&&(a.iadd(f),h.isub(c)),a.iushrn(1),h.iushrn(1);e.cmp(i)>=0?(e.isub(i),n.isub(a),s.isub(h)):(i.isub(e),a.isub(n),h.isub(s))}return{a:a,b:h,gcd:i.iushln(u)}},o.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n,s=new o(1),a=new o(0),h=i.clone();e.cmpn(1)>0&&i.cmpn(1)>0;){for(var u=0,f=1;0==(e.words[0]&f)&&u<26;++u,f<<=1);if(u>0)for(e.iushrn(u);u-- >0;)s.isOdd()&&s.iadd(h),s.iushrn(1);for(var c=0,l=1;0==(i.words[0]&l)&&c<26;++c,l<<=1);if(c>0)for(i.iushrn(c);c-- >0;)a.isOdd()&&a.iadd(h),a.iushrn(1);e.cmp(i)>=0?(e.isub(i),s.isub(a)):(i.isub(e),a.isub(s))}return(n=0===e.cmpn(1)?s:a).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(),i=t.clone();e.negative=0,i.negative=0;for(var r=0;e.isEven()&&i.isEven();r++)e.iushrn(1),i.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;i.isEven();)i.iushrn(1);var n=e.cmp(i);if(n<0){var o=e;e=i,i=o}else if(0===n||0===i.cmpn(1))break;e.isub(i)}return i.iushln(r)},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){r("number"==typeof t);var e=t%26,i=(t-e)/26,n=1<<e;if(this.length<=i)return this._expand(i+1),this.words[i]|=n,this;for(var o=n,s=i;0!==o&&s<this.length;s++){var a=0|this.words[s];o=(a+=o)>>>26,a&=67108863,this.words[s]=a}return 0!==o&&(this.words[s]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,i=t<0;if(0!==this.negative&&!i)return-1;if(0===this.negative&&i)return 1;if(this.strip(),this.length>1)e=1;else{i&&(t=-t),r(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,i=this.length-1;i>=0;i--){var r=0|this.words[i],n=0|t.words[i];if(r!==n){r<n?e=-1:r>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 r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return r(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 r(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return r(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 v(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 y(){v.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function w(){v.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function M(){v.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function _(){v.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 r(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)}v.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},v.prototype.ireduce=function(t){var e,i=t;do{this.split(i,this.tmp),e=(i=(i=this.imulK(i)).iadd(this.tmp)).bitLength()}while(e>this.n);var r=e<this.n?-1:i.ucmp(this.p);return 0===r?(i.words[0]=0,i.length=1):r>0?i.isub(this.p):void 0!==i.strip?i.strip():i._strip(),i},v.prototype.split=function(t,e){t.iushrn(this.n,0,e)},v.prototype.imulK=function(t){return t.imul(this.k)},n(y,v),y.prototype.split=function(t,e){for(var i=Math.min(t.length,9),r=0;r<i;r++)e.words[r]=t.words[r];if(e.length=i,t.length<=9)return t.words[0]=0,void(t.length=1);var n=t.words[9];for(e.words[e.length++]=4194303&n,r=10;r<t.length;r++){var o=0|t.words[r];t.words[r-10]=(4194303&o)<<4|n>>>22,n=o}n>>>=22,t.words[r-10]=n,0===n&&t.length>10?t.length-=10:t.length-=9},y.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,i=0;i<t.length;i++){var r=0|t.words[i];e+=977*r,t.words[i]=67108863&e,e=64*r+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},n(w,v),n(M,v),n(_,v),_.prototype.imulK=function(t){for(var e=0,i=0;i<t.length;i++){var r=19*(0|t.words[i])+e,n=67108863&r;r>>>=26,t.words[i]=n,e=r}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 y;else if("p224"===t)e=new w;else if("p192"===t)e=new M;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new _}return g[t]=e,e},S.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},S.prototype._verify2=function(t,e){r(0==(t.negative|e.negative),"red works only with positives"),r(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 i=t.add(e);return i.cmp(this.m)>=0&&i.isub(this.m),i._forceRed(this)},S.prototype.iadd=function(t,e){this._verify2(t,e);var i=t.iadd(e);return i.cmp(this.m)>=0&&i.isub(this.m),i},S.prototype.sub=function(t,e){this._verify2(t,e);var i=t.sub(e);return i.cmpn(0)<0&&i.iadd(this.m),i._forceRed(this)},S.prototype.isub=function(t,e){this._verify2(t,e);var i=t.isub(e);return i.cmpn(0)<0&&i.iadd(this.m),i},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(r(e%2==1),3===e){var i=this.m.add(new o(1)).iushrn(2);return this.pow(t,i)}for(var n=this.m.subn(1),s=0;!n.isZero()&&0===n.andln(1);)s++,n.iushrn(1);r(!n.isZero());var a=new o(1).toRed(this),h=a.redNeg(),u=this.m.subn(1).iushrn(1),f=this.m.bitLength();for(f=new o(2*f*f).toRed(this);0!==this.pow(f,u).cmp(h);)f.redIAdd(h);for(var c=this.pow(f,n),l=this.pow(t,n.addn(1).iushrn(1)),d=this.pow(t,n),p=s;0!==d.cmp(a);){for(var m=d,b=0;0!==m.cmp(a);b++)m=m.redSqr();r(b<p);var g=this.pow(c,new o(1).iushln(p-b-1));l=l.redMul(g),c=g.redSqr(),d=d.redMul(c),p=b}return l},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 i=new Array(16);i[0]=new o(1).toRed(this),i[1]=t;for(var r=2;r<i.length;r++)i[r]=this.mul(i[r-1],t);var n=i[0],s=0,a=0,h=e.bitLength()%26;for(0===h&&(h=26),r=e.length-1;r>=0;r--){for(var u=e.words[r],f=h-1;f>=0;f--){var c=u>>f&1;n!==i[0]&&(n=this.sqr(n)),0!==c||0!==s?(s<<=1,s|=c,(4===++a||0===r&&0===f)&&(n=this.mul(n,i[s]),a=0,s=0)):a=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 i=t.imul(e),r=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=i.isub(r).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 i=t.mul(e),r=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=i.isub(r).iushrn(this.shift),s=n;return n.cmp(this.m)>=0?s=n.isub(this.m):n.cmpn(0)<0&&(s=n.iadd(this.m)),s._forceRed(this)},k.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(t,this)}).call(this,i(19)(t))},function(t,e,i){var r=i(171),n=i(49);function o(t){this.rand=t||new n.Rand}t.exports=o,o.create=function(t){return new o(t)},o.prototype._randbelow=function(t){var e=t.bitLength(),i=Math.ceil(e/8);do{var n=new r(this.rand.generate(i))}while(n.cmp(t)>=0);return n},o.prototype._randrange=function(t,e){var i=e.sub(t);return t.add(this._randbelow(i))},o.prototype.test=function(t,e,i){var n=t.bitLength(),o=r.mont(t),s=new r(1).toRed(o);e||(e=Math.max(1,n/48|0));for(var a=t.subn(1),h=0;!a.testn(h);h++);for(var u=t.shrn(h),f=a.toRed(o);e>0;e--){var c=this._randrange(new r(2),a);i&&i(c);var l=c.toRed(o).redPow(u);if(0!==l.cmp(s)&&0!==l.cmp(f)){for(var d=1;d<h;d++){if(0===(l=l.redSqr()).cmp(s))return!1;if(0===l.cmp(f))break}if(d===h)return!1}}return!0},o.prototype.getDivisor=function(t,e){var i=t.bitLength(),n=r.mont(t),o=new r(1).toRed(n);e||(e=Math.max(1,i/48|0));for(var s=t.subn(1),a=0;!s.testn(a);a++);for(var h=t.shrn(a),u=s.toRed(n);e>0;e--){var f=this._randrange(new r(2),s),c=t.gcd(f);if(0!==c.cmpn(1))return c;var l=f.toRed(n).redPow(h);if(0!==l.cmp(o)&&0!==l.cmp(u)){for(var d=1;d<a;d++){if(0===(l=l.redSqr()).cmp(o))return l.fromRed().subn(1).gcd(t);if(0===l.cmp(u))break}if(d===a)return(l=l.redSqr()).fromRed().subn(1).gcd(t)}}return!1}},function(t,e,i){"use strict";(function(e,r){var n;t.exports=E,E.ReadableState=k;i(16).EventEmitter;var o=function(t,e){return t.listeners(e).length},s=i(98),a=i(11).Buffer,h=e.Uint8Array||function(){};var u,f=i(178);u=f&&f.debuglog?f.debuglog("stream"):function(){};var 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R(t,e,i,r){e.flowing&&0===e.length&&!e.sync?(e.awaitDrain=0,t.emit("data",i)):(e.length+=e.objectMode?1:i.length,r?e.buffer.unshift(i):e.buffer.push(i),e.needReadable&&T(t)),P(t,e)}Object.defineProperty(E.prototype,"destroyed",{enumerable:!1,get:function(){return void 0!==this._readableState&&this._readableState.destroyed},set:function(t){this._readableState&&(this._readableState.destroyed=t)}}),E.prototype.destroy=m.destroy,E.prototype._undestroy=m.undestroy,E.prototype._destroy=function(t,e){e(t)},E.prototype.push=function(t,e){var i,r=this._readableState;return r.objectMode?i=!0:"string"==typeof t&&((e=e||r.defaultEncoding)!==r.encoding&&(t=a.from(t,e),e=""),i=!0),A(this,t,e,!1,i)},E.prototype.unshift=function(t){return A(this,t,null,!0,!1)},E.prototype.isPaused=function(){return!1===this._readableState.flowing},E.prototype.setEncoding=function(t){c||(c=i(17).StringDecoder);var e=new 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e=t._readableState;u("emitReadable_",e.destroyed,e.length,e.ended),e.destroyed||!e.length&&!e.ended||(t.emit("readable"),e.emittedReadable=!1),e.needReadable=!e.flowing&&!e.ended&&e.length<=e.highWaterMark,j(t)}function P(t,e){e.readingMore||(e.readingMore=!0,r.nextTick(I,t,e))}function I(t,e){for(;!e.reading&&!e.ended&&(e.length<e.highWaterMark||e.flowing&&0===e.length);){var i=e.length;if(u("maybeReadMore read 0"),t.read(0),i===e.length)break}e.readingMore=!1}function O(t){var e=t._readableState;e.readableListening=t.listenerCount("readable")>0,e.resumeScheduled&&!e.paused?e.flowing=!0:t.listenerCount("data")>0&&t.resume()}function C(t){u("readable nexttick read 0"),t.read(0)}function L(t,e){u("resume",e.reading),e.reading||t.read(0),e.resumeScheduled=!1,t.emit("resume"),j(t),e.flowing&&!e.reading&&t.read(0)}function j(t){var e=t._readableState;for(u("flow",e.flowing);e.flowing&&null!==t.read(););}function N(t,e){return 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r,n=e.needReadable;return u("need readable",n),(0===e.length||e.length-t<e.highWaterMark)&&u("length less than watermark",n=!0),e.ended||e.reading?u("reading or ended",n=!1):n&&(u("do read"),e.reading=!0,e.sync=!0,0===e.length&&(e.needReadable=!0),this._read(e.highWaterMark),e.sync=!1,e.reading||(t=x(i,e))),null===(r=t>0?N(t,e):null)?(e.needReadable=e.length<=e.highWaterMark,t=0):(e.length-=t,e.awaitDrain=0),0===e.length&&(e.ended||(e.needReadable=!0),i!==t&&e.ended&&q(this)),null!==r&&this.emit("data",r),r},E.prototype._read=function(t){_(this,new w("_read()"))},E.prototype.pipe=function(t,e){var i=this,n=this._readableState;switch(n.pipesCount){case 0:n.pipes=t;break;case 1:n.pipes=[n.pipes,t];break;default:n.pipes.push(t)}n.pipesCount+=1,u("pipe count=%d opts=%j",n.pipesCount,e);var s=(!e||!1!==e.end)&&t!==r.stdout&&t!==r.stderr?h:b;function a(e,r){u("onunpipe"),e===i&&r&&!1===r.hasUnpiped&&(r.hasUnpiped=!0,u("cleanup"),t.removeListener("close",p),t.removeListener("finish",m),t.removeListener("drain",f),t.removeListener("error",d),t.removeListener("unpipe",a),i.removeListener("end",h),i.removeListener("end",b),i.removeListener("data",l),c=!0,!n.awaitDrain||t._writableState&&!t._writableState.needDrain||f())}function h(){u("onend"),t.end()}n.endEmitted?r.nextTick(s):i.once("end",s),t.on("unpipe",a);var f=function(t){return function(){var e=t._readableState;u("pipeOnDrain",e.awaitDrain),e.awaitDrain&&e.awaitDrain--,0===e.awaitDrain&&o(t,"data")&&(e.flowing=!0,j(t))}}(i);t.on("drain",f);var c=!1;function l(e){u("ondata");var r=t.write(e);u("dest.write",r),!1===r&&((1===n.pipesCount&&n.pipes===t||n.pipesCount>1&&-1!==U(n.pipes,t))&&!c&&(u("false write response, pause",n.awaitDrain),n.awaitDrain++),i.pause())}function d(e){u("onerror",e),b(),t.removeListener("error",d),0===o(t,"error")&&_(t,e)}function 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s=U(e.pipes,t);return-1===s||(e.pipes.splice(s,1),e.pipesCount-=1,1===e.pipesCount&&(e.pipes=e.pipes[0]),t.emit("unpipe",this,i)),this},E.prototype.on=function(t,e){var i=s.prototype.on.call(this,t,e),n=this._readableState;return"data"===t?(n.readableListening=this.listenerCount("readable")>0,!1!==n.flowing&&this.resume()):"readable"===t&&(n.endEmitted||n.readableListening||(n.readableListening=n.needReadable=!0,n.flowing=!1,n.emittedReadable=!1,u("on readable",n.length,n.reading),n.length?T(this):n.reading||r.nextTick(C,this))),i},E.prototype.addListener=E.prototype.on,E.prototype.removeListener=function(t,e){var i=s.prototype.removeListener.call(this,t,e);return"readable"===t&&r.nextTick(O,this),i},E.prototype.removeAllListeners=function(t){var e=s.prototype.removeAllListeners.apply(this,arguments);return"readable"!==t&&void 0!==t||r.nextTick(O,this),e},E.prototype.resume=function(){var t=this._readableState;return t.flowing||(u("resume"),t.flowing=!t.readableListening,function(t,e){e.resumeScheduled||(e.resumeScheduled=!0,r.nextTick(L,t,e))}(this,t)),t.paused=!1,this},E.prototype.pause=function(){return u("call pause flowing=%j",this._readableState.flowing),!1!==this._readableState.flowing&&(u("pause"),this._readableState.flowing=!1,this.emit("pause")),this._readableState.paused=!0,this},E.prototype.wrap=function(t){var e=this,i=this._readableState,r=!1;for(var n in t.on("end",(function(){if(u("wrapped end"),i.decoder&&!i.ended){var t=i.decoder.end();t&&t.length&&e.push(t)}e.push(null)})),t.on("data",(function(n){(u("wrapped data"),i.decoder&&(n=i.decoder.write(n)),i.objectMode&&null==n)||(i.objectMode||n&&n.length)&&(e.push(n)||(r=!0,t.pause()))})),t)void 0===this[n]&&"function"==typeof t[n]&&(this[n]=function(e){return function(){return t[e].apply(t,arguments)}}(n));for(var o=0;o<S.length;o++)t.on(S[o],this.emit.bind(this,S[o]));return this._read=function(e){u("wrapped 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r(t){t._writableState&&!t._writableState.emitClose||t._readableState&&!t._readableState.emitClose||t.emit("close")}function n(t,e){t.emit("error",e)}t.exports={destroy:function(t,o){var s=this,a=this._readableState&&this._readableState.destroyed,h=this._writableState&&this._writableState.destroyed;return a||h?(o?o(t):t&&(this._writableState?this._writableState.errorEmitted||(this._writableState.errorEmitted=!0,e.nextTick(n,this,t)):e.nextTick(n,this,t)),this):(this._readableState&&(this._readableState.destroyed=!0),this._writableState&&(this._writableState.destroyed=!0),this._destroy(t||null,(function(t){!o&&t?s._writableState?s._writableState.errorEmitted?e.nextTick(r,s):(s._writableState.errorEmitted=!0,e.nextTick(i,s,t)):e.nextTick(i,s,t):o?(e.nextTick(r,s),o(t)):e.nextTick(r,s)})),this)},undestroy:function(){this._readableState&&(this._readableState.destroyed=!1,this._readableState.reading=!1,this._readableState.ended=!1,this._readableState.endEmitted=!1),this._writableState&&(this._writableState.destroyed=!1,this._writableState.ended=!1,this._writableState.ending=!1,this._writableState.finalCalled=!1,this._writableState.prefinished=!1,this._writableState.finished=!1,this._writableState.errorEmitted=!1)},errorOrDestroy:function(t,e){var i=t._readableState,r=t._writableState;i&&i.autoDestroy||r&&r.autoDestroy?t.destroy(e):t.emit("error",e)}}}).call(this,i(6))},function(t,e,i){"use strict";var r=i(25).codes.ERR_INVALID_OPT_VALUE;t.exports={getHighWaterMark:function(t,e,i,n){var o=function(t,e,i){return null!=t.highWaterMark?t.highWaterMark:e?t[i]:null}(e,n,i);if(null!=o){if(!isFinite(o)||Math.floor(o)!==o||o<0)throw new r(n?i:"highWaterMark",o);return Math.floor(o)}return t.objectMode?16:16384}}},function(t,e,i){"use strict";(function(e,r){function n(t){var e=this;this.next=null,this.entry=null,this.finish=function(){!function(t,e,i){var r=t.entry;t.entry=null;for(;r;){var n=r.callback;e.pendingcb--,n(i),r=r.next}e.corkedRequestsFree.next=t}(e,t)}}var o;t.exports=E,E.WritableState=k;var s={deprecate:i(40)},a=i(98),h=i(11).Buffer,u=e.Uint8Array||function(){};var 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gt=(u+(r=r+Math.imul(c,Z)|0)|0)+((8191&(n=(n=n+Math.imul(c,K)|0)+Math.imul(l,Z)|0))<<13)|0;u=((o=o+Math.imul(l,K)|0)+(n>>>13)|0)+(gt>>>26)|0,gt&=67108863,r=Math.imul(g,z),n=(n=Math.imul(g,H))+Math.imul(v,z)|0,o=Math.imul(v,H),r=r+Math.imul(p,Z)|0,n=(n=n+Math.imul(p,K)|0)+Math.imul(m,Z)|0,o=o+Math.imul(m,K)|0;var vt=(u+(r=r+Math.imul(c,Y)|0)|0)+((8191&(n=(n=n+Math.imul(c,V)|0)+Math.imul(l,Y)|0))<<13)|0;u=((o=o+Math.imul(l,V)|0)+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,r=Math.imul(w,z),n=(n=Math.imul(w,H))+Math.imul(M,z)|0,o=Math.imul(M,H),r=r+Math.imul(g,Z)|0,n=(n=n+Math.imul(g,K)|0)+Math.imul(v,Z)|0,o=o+Math.imul(v,K)|0,r=r+Math.imul(p,Y)|0,n=(n=n+Math.imul(p,V)|0)+Math.imul(m,Y)|0,o=o+Math.imul(m,V)|0;var yt=(u+(r=r+Math.imul(c,G)|0)|0)+((8191&(n=(n=n+Math.imul(c,J)|0)+Math.imul(l,G)|0))<<13)|0;u=((o=o+Math.imul(l,J)|0)+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,r=Math.imul(S,z),n=(n=Math.imul(S,H))+Math.imul(k,z)|0,o=Math.imul(k,H),r=r+Math.imul(w,Z)|0,n=(n=n+Math.imul(w,K)|0)+Math.imul(M,Z)|0,o=o+Math.imul(M,K)|0,r=r+Math.imul(g,Y)|0,n=(n=n+Math.imul(g,V)|0)+Math.imul(v,Y)|0,o=o+Math.imul(v,V)|0,r=r+Math.imul(p,G)|0,n=(n=n+Math.imul(p,J)|0)+Math.imul(m,G)|0,o=o+Math.imul(m,J)|0;var wt=(u+(r=r+Math.imul(c,Q)|0)|0)+((8191&(n=(n=n+Math.imul(c,tt)|0)+Math.imul(l,Q)|0))<<13)|0;u=((o=o+Math.imul(l,tt)|0)+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,r=Math.imul(A,z),n=(n=Math.imul(A,H))+Math.imul(R,z)|0,o=Math.imul(R,H),r=r+Math.imul(S,Z)|0,n=(n=n+Math.imul(S,K)|0)+Math.imul(k,Z)|0,o=o+Math.imul(k,K)|0,r=r+Math.imul(w,Y)|0,n=(n=n+Math.imul(w,V)|0)+Math.imul(M,Y)|0,o=o+Math.imul(M,V)|0,r=r+Math.imul(g,G)|0,n=(n=n+Math.imul(g,J)|0)+Math.imul(v,G)|0,o=o+Math.imul(v,J)|0,r=r+Math.imul(p,Q)|0,n=(n=n+Math.imul(p,tt)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,tt)|0;var Mt=(u+(r=r+Math.imul(c,it)|0)|0)+((8191&(n=(n=n+Math.imul(c,rt)|0)+Math.imul(l,it)|0))<<13)|0;u=((o=o+Math.imul(l,rt)|0)+(n>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,r=Math.imul(T,z),n=(n=Math.imul(T,H))+Math.imul(B,z)|0,o=Math.imul(B,H),r=r+Math.imul(A,Z)|0,n=(n=n+Math.imul(A,K)|0)+Math.imul(R,Z)|0,o=o+Math.imul(R,K)|0,r=r+Math.imul(S,Y)|0,n=(n=n+Math.imul(S,V)|0)+Math.imul(k,Y)|0,o=o+Math.imul(k,V)|0,r=r+Math.imul(w,G)|0,n=(n=n+Math.imul(w,J)|0)+Math.imul(M,G)|0,o=o+Math.imul(M,J)|0,r=r+Math.imul(g,Q)|0,n=(n=n+Math.imul(g,tt)|0)+Math.imul(v,Q)|0,o=o+Math.imul(v,tt)|0,r=r+Math.imul(p,it)|0,n=(n=n+Math.imul(p,rt)|0)+Math.imul(m,it)|0,o=o+Math.imul(m,rt)|0;var _t=(u+(r=r+Math.imul(c,ot)|0)|0)+((8191&(n=(n=n+Math.imul(c,st)|0)+Math.imul(l,ot)|0))<<13)|0;u=((o=o+Math.imul(l,st)|0)+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,r=Math.imul(I,z),n=(n=Math.imul(I,H))+Math.imul(O,z)|0,o=Math.imul(O,H),r=r+Math.imul(T,Z)|0,n=(n=n+Math.imul(T,K)|0)+Math.imul(B,Z)|0,o=o+Math.imul(B,K)|0,r=r+Math.imul(A,Y)|0,n=(n=n+Math.imul(A,V)|0)+Math.imul(R,Y)|0,o=o+Math.imul(R,V)|0,r=r+Math.imul(S,G)|0,n=(n=n+Math.imul(S,J)|0)+Math.imul(k,G)|0,o=o+Math.imul(k,J)|0,r=r+Math.imul(w,Q)|0,n=(n=n+Math.imul(w,tt)|0)+Math.imul(M,Q)|0,o=o+Math.imul(M,tt)|0,r=r+Math.imul(g,it)|0,n=(n=n+Math.imul(g,rt)|0)+Math.imul(v,it)|0,o=o+Math.imul(v,rt)|0,r=r+Math.imul(p,ot)|0,n=(n=n+Math.imul(p,st)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,st)|0;var St=(u+(r=r+Math.imul(c,ht)|0)|0)+((8191&(n=(n=n+Math.imul(c,ut)|0)+Math.imul(l,ht)|0))<<13)|0;u=((o=o+Math.imul(l,ut)|0)+(n>>>13)|0)+(St>>>26)|0,St&=67108863,r=Math.imul(L,z),n=(n=Math.imul(L,H))+Math.imul(j,z)|0,o=Math.imul(j,H),r=r+Math.imul(I,Z)|0,n=(n=n+Math.imul(I,K)|0)+Math.imul(O,Z)|0,o=o+Math.imul(O,K)|0,r=r+Math.imul(T,Y)|0,n=(n=n+Math.imul(T,V)|0)+Math.imul(B,Y)|0,o=o+Math.imul(B,V)|0,r=r+Math.imul(A,G)|0,n=(n=n+Math.imul(A,J)|0)+Math.imul(R,G)|0,o=o+Math.imul(R,J)|0,r=r+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,r=r+Math.imul(w,it)|0,n=(n=n+Math.imul(w,rt)|0)+Math.imul(M,it)|0,o=o+Math.imul(M,rt)|0,r=r+Math.imul(g,ot)|0,n=(n=n+Math.imul(g,st)|0)+Math.imul(v,ot)|0,o=o+Math.imul(v,st)|0,r=r+Math.imul(p,ht)|0,n=(n=n+Math.imul(p,ut)|0)+Math.imul(m,ht)|0,o=o+Math.imul(m,ut)|0;var kt=(u+(r=r+Math.imul(c,ct)|0)|0)+((8191&(n=(n=n+Math.imul(c,lt)|0)+Math.imul(l,ct)|0))<<13)|0;u=((o=o+Math.imul(l,lt)|0)+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,r=Math.imul(q,z),n=(n=Math.imul(q,H))+Math.imul(D,z)|0,o=Math.imul(D,H),r=r+Math.imul(L,Z)|0,n=(n=n+Math.imul(L,K)|0)+Math.imul(j,Z)|0,o=o+Math.imul(j,K)|0,r=r+Math.imul(I,Y)|0,n=(n=n+Math.imul(I,V)|0)+Math.imul(O,Y)|0,o=o+Math.imul(O,V)|0,r=r+Math.imul(T,G)|0,n=(n=n+Math.imul(T,J)|0)+Math.imul(B,G)|0,o=o+Math.imul(B,J)|0,r=r+Math.imul(A,Q)|0,n=(n=n+Math.imul(A,tt)|0)+Math.imul(R,Q)|0,o=o+Math.imul(R,tt)|0,r=r+Math.imul(S,it)|0,n=(n=n+Math.imul(S,rt)|0)+Math.imul(k,it)|0,o=o+Math.imul(k,rt)|0,r=r+Math.imul(w,ot)|0,n=(n=n+Math.imul(w,st)|0)+Math.imul(M,ot)|0,o=o+Math.imul(M,st)|0,r=r+Math.imul(g,ht)|0,n=(n=n+Math.imul(g,ut)|0)+Math.imul(v,ht)|0,o=o+Math.imul(v,ut)|0,r=r+Math.imul(p,ct)|0,n=(n=n+Math.imul(p,lt)|0)+Math.imul(m,ct)|0,o=o+Math.imul(m,lt)|0;var Et=(u+(r=r+Math.imul(c,pt)|0)|0)+((8191&(n=(n=n+Math.imul(c,mt)|0)+Math.imul(l,pt)|0))<<13)|0;u=((o=o+Math.imul(l,mt)|0)+(n>>>13)|0)+(Et>>>26)|0,Et&=67108863,r=Math.imul(q,Z),n=(n=Math.imul(q,K))+Math.imul(D,Z)|0,o=Math.imul(D,K),r=r+Math.imul(L,Y)|0,n=(n=n+Math.imul(L,V)|0)+Math.imul(j,Y)|0,o=o+Math.imul(j,V)|0,r=r+Math.imul(I,G)|0,n=(n=n+Math.imul(I,J)|0)+Math.imul(O,G)|0,o=o+Math.imul(O,J)|0,r=r+Math.imul(T,Q)|0,n=(n=n+Math.imul(T,tt)|0)+Math.imul(B,Q)|0,o=o+Math.imul(B,tt)|0,r=r+Math.imul(A,it)|0,n=(n=n+Math.imul(A,rt)|0)+Math.imul(R,it)|0,o=o+Math.imul(R,rt)|0,r=r+Math.imul(S,ot)|0,n=(n=n+Math.imul(S,st)|0)+Math.imul(k,ot)|0,o=o+Math.imul(k,st)|0,r=r+Math.imul(w,ht)|0,n=(n=n+Math.imul(w,ut)|0)+Math.imul(M,ht)|0,o=o+Math.imul(M,ut)|0,r=r+Math.imul(g,ct)|0,n=(n=n+Math.imul(g,lt)|0)+Math.imul(v,ct)|0,o=o+Math.imul(v,lt)|0;var At=(u+(r=r+Math.imul(p,pt)|0)|0)+((8191&(n=(n=n+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;u=((o=o+Math.imul(m,mt)|0)+(n>>>13)|0)+(At>>>26)|0,At&=67108863,r=Math.imul(q,Y),n=(n=Math.imul(q,V))+Math.imul(D,Y)|0,o=Math.imul(D,V),r=r+Math.imul(L,G)|0,n=(n=n+Math.imul(L,J)|0)+Math.imul(j,G)|0,o=o+Math.imul(j,J)|0,r=r+Math.imul(I,Q)|0,n=(n=n+Math.imul(I,tt)|0)+Math.imul(O,Q)|0,o=o+Math.imul(O,tt)|0,r=r+Math.imul(T,it)|0,n=(n=n+Math.imul(T,rt)|0)+Math.imul(B,it)|0,o=o+Math.imul(B,rt)|0,r=r+Math.imul(A,ot)|0,n=(n=n+Math.imul(A,st)|0)+Math.imul(R,ot)|0,o=o+Math.imul(R,st)|0,r=r+Math.imul(S,ht)|0,n=(n=n+Math.imul(S,ut)|0)+Math.imul(k,ht)|0,o=o+Math.imul(k,ut)|0,r=r+Math.imul(w,ct)|0,n=(n=n+Math.imul(w,lt)|0)+Math.imul(M,ct)|0,o=o+Math.imul(M,lt)|0;var Rt=(u+(r=r+Math.imul(g,pt)|0)|0)+((8191&(n=(n=n+Math.imul(g,mt)|0)+Math.imul(v,pt)|0))<<13)|0;u=((o=o+Math.imul(v,mt)|0)+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(q,G),n=(n=Math.imul(q,J))+Math.imul(D,G)|0,o=Math.imul(D,J),r=r+Math.imul(L,Q)|0,n=(n=n+Math.imul(L,tt)|0)+Math.imul(j,Q)|0,o=o+Math.imul(j,tt)|0,r=r+Math.imul(I,it)|0,n=(n=n+Math.imul(I,rt)|0)+Math.imul(O,it)|0,o=o+Math.imul(O,rt)|0,r=r+Math.imul(T,ot)|0,n=(n=n+Math.imul(T,st)|0)+Math.imul(B,ot)|0,o=o+Math.imul(B,st)|0,r=r+Math.imul(A,ht)|0,n=(n=n+Math.imul(A,ut)|0)+Math.imul(R,ht)|0,o=o+Math.imul(R,ut)|0,r=r+Math.imul(S,ct)|0,n=(n=n+Math.imul(S,lt)|0)+Math.imul(k,ct)|0,o=o+Math.imul(k,lt)|0;var xt=(u+(r=r+Math.imul(w,pt)|0)|0)+((8191&(n=(n=n+Math.imul(w,mt)|0)+Math.imul(M,pt)|0))<<13)|0;u=((o=o+Math.imul(M,mt)|0)+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,r=Math.imul(q,Q),n=(n=Math.imul(q,tt))+Math.imul(D,Q)|0,o=Math.imul(D,tt),r=r+Math.imul(L,it)|0,n=(n=n+Math.imul(L,rt)|0)+Math.imul(j,it)|0,o=o+Math.imul(j,rt)|0,r=r+Math.imul(I,ot)|0,n=(n=n+Math.imul(I,st)|0)+Math.imul(O,ot)|0,o=o+Math.imul(O,st)|0,r=r+Math.imul(T,ht)|0,n=(n=n+Math.imul(T,ut)|0)+Math.imul(B,ht)|0,o=o+Math.imul(B,ut)|0,r=r+Math.imul(A,ct)|0,n=(n=n+Math.imul(A,lt)|0)+Math.imul(R,ct)|0,o=o+Math.imul(R,lt)|0;var Tt=(u+(r=r+Math.imul(S,pt)|0)|0)+((8191&(n=(n=n+Math.imul(S,mt)|0)+Math.imul(k,pt)|0))<<13)|0;u=((o=o+Math.imul(k,mt)|0)+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(q,it),n=(n=Math.imul(q,rt))+Math.imul(D,it)|0,o=Math.imul(D,rt),r=r+Math.imul(L,ot)|0,n=(n=n+Math.imul(L,st)|0)+Math.imul(j,ot)|0,o=o+Math.imul(j,st)|0,r=r+Math.imul(I,ht)|0,n=(n=n+Math.imul(I,ut)|0)+Math.imul(O,ht)|0,o=o+Math.imul(O,ut)|0,r=r+Math.imul(T,ct)|0,n=(n=n+Math.imul(T,lt)|0)+Math.imul(B,ct)|0,o=o+Math.imul(B,lt)|0;var Bt=(u+(r=r+Math.imul(A,pt)|0)|0)+((8191&(n=(n=n+Math.imul(A,mt)|0)+Math.imul(R,pt)|0))<<13)|0;u=((o=o+Math.imul(R,mt)|0)+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,r=Math.imul(q,ot),n=(n=Math.imul(q,st))+Math.imul(D,ot)|0,o=Math.imul(D,st),r=r+Math.imul(L,ht)|0,n=(n=n+Math.imul(L,ut)|0)+Math.imul(j,ht)|0,o=o+Math.imul(j,ut)|0,r=r+Math.imul(I,ct)|0,n=(n=n+Math.imul(I,lt)|0)+Math.imul(O,ct)|0,o=o+Math.imul(O,lt)|0;var Pt=(u+(r=r+Math.imul(T,pt)|0)|0)+((8191&(n=(n=n+Math.imul(T,mt)|0)+Math.imul(B,pt)|0))<<13)|0;u=((o=o+Math.imul(B,mt)|0)+(n>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,r=Math.imul(q,ht),n=(n=Math.imul(q,ut))+Math.imul(D,ht)|0,o=Math.imul(D,ut),r=r+Math.imul(L,ct)|0,n=(n=n+Math.imul(L,lt)|0)+Math.imul(j,ct)|0,o=o+Math.imul(j,lt)|0;var It=(u+(r=r+Math.imul(I,pt)|0)|0)+((8191&(n=(n=n+Math.imul(I,mt)|0)+Math.imul(O,pt)|0))<<13)|0;u=((o=o+Math.imul(O,mt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(q,ct),n=(n=Math.imul(q,lt))+Math.imul(D,ct)|0,o=Math.imul(D,lt);var Ot=(u+(r=r+Math.imul(L,pt)|0)|0)+((8191&(n=(n=n+Math.imul(L,mt)|0)+Math.imul(j,pt)|0))<<13)|0;u=((o=o+Math.imul(j,mt)|0)+(n>>>13)|0)+(Ot>>>26)|0,Ot&=67108863;var Ct=(u+(r=Math.imul(q,pt))|0)+((8191&(n=(n=Math.imul(q,mt))+Math.imul(D,pt)|0))<<13)|0;return u=((o=Math.imul(D,mt))+(n>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,h[0]=bt,h[1]=gt,h[2]=vt,h[3]=yt,h[4]=wt,h[5]=Mt,h[6]=_t,h[7]=St,h[8]=kt,h[9]=Et,h[10]=At,h[11]=Rt,h[12]=xt,h[13]=Tt,h[14]=Bt,h[15]=Pt,h[16]=It,h[17]=Ot,h[18]=Ct,0!==u&&(h[19]=u,i.length++),i};function m(t,e,i){return(new b).mulp(t,e,i)}function b(t,e){this.x=t,this.y=e}Math.imul||(p=d),o.prototype.mulTo=function(t,e){var i=this.length+t.length;return 10===this.length&&10===t.length?p(this,t,e):i<63?d(this,t,e):i<1024?function(t,e,i){i.negative=e.negative^t.negative,i.length=t.length+e.length;for(var r=0,n=0,o=0;o<i.length-1;o++){var s=n;n=0;for(var a=67108863&r,h=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=h;u++){var f=o-u,c=(0|t.words[f])*(0|e.words[u]),l=67108863&c;a=67108863&(l=l+a|0),n+=(s=(s=s+(c/67108864|0)|0)+(l>>>26)|0)>>>26,s&=67108863}i.words[o]=a,r=s,s=n}return 0!==r?i.words[o]=r:i.length--,i.strip()}(this,t,e):m(this,t,e)},b.prototype.makeRBT=function(t){for(var e=new Array(t),i=o.prototype._countBits(t)-1,r=0;r<t;r++)e[r]=this.revBin(r,i,t);return e},b.prototype.revBin=function(t,e,i){if(0===t||t===i-1)return t;for(var r=0,n=0;n<e;n++)r|=(1&t)<<e-n-1,t>>=1;return r},b.prototype.permute=function(t,e,i,r,n,o){for(var s=0;s<o;s++)r[s]=e[t[s]],n[s]=i[t[s]]},b.prototype.transform=function(t,e,i,r,n,o){this.permute(o,t,e,i,r,n);for(var s=1;s<n;s<<=1)for(var a=s<<1,h=Math.cos(2*Math.PI/a),u=Math.sin(2*Math.PI/a),f=0;f<n;f+=a)for(var c=h,l=u,d=0;d<s;d++){var p=i[f+d],m=r[f+d],b=i[f+d+s],g=r[f+d+s],v=c*b-l*g;g=c*g+l*b,b=v,i[f+d]=p+b,r[f+d]=m+g,i[f+d+s]=p-b,r[f+d+s]=m-g,d!==a&&(v=h*c-u*l,l=h*l+u*c,c=v)}},b.prototype.guessLen13b=function(t,e){var i=1|Math.max(e,t),r=1&i,n=0;for(i=i/2|0;i;i>>>=1)n++;return 1<<n+1+r},b.prototype.conjugate=function(t,e,i){if(!(i<=1))for(var r=0;r<i/2;r++){var n=t[r];t[r]=t[i-r-1],t[i-r-1]=n,n=e[r],e[r]=-e[i-r-1],e[i-r-1]=-n}},b.prototype.normalize13b=function(t,e){for(var i=0,r=0;r<e/2;r++){var n=8192*Math.round(t[2*r+1]/e)+Math.round(t[2*r]/e)+i;t[r]=67108863&n,i=n<67108864?0:n/67108864|0}return t},b.prototype.convert13b=function(t,e,i,n){for(var o=0,s=0;s<e;s++)o+=0|t[s],i[2*s]=8191&o,o>>>=13,i[2*s+1]=8191&o,o>>>=13;for(s=2*e;s<n;++s)i[s]=0;r(0===o),r(0==(-8192&o))},b.prototype.stub=function(t){for(var e=new Array(t),i=0;i<t;i++)e[i]=0;return e},b.prototype.mulp=function(t,e,i){var r=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(r),o=this.stub(r),s=new Array(r),a=new Array(r),h=new Array(r),u=new Array(r),f=new Array(r),c=new Array(r),l=i.words;l.length=r,this.convert13b(t.words,t.length,s,r),this.convert13b(e.words,e.length,u,r),this.transform(s,o,a,h,r,n),this.transform(u,o,f,c,r,n);for(var d=0;d<r;d++){var p=a[d]*f[d]-h[d]*c[d];h[d]=a[d]*c[d]+h[d]*f[d],a[d]=p}return this.conjugate(a,h,r),this.transform(a,h,l,o,r,n),this.conjugate(l,o,r),this.normalize13b(l,r),i.negative=t.negative^e.negative,i.length=t.length+e.length,i.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),m(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){r("number"==typeof t),r(t<67108864);for(var e=0,i=0;i<this.length;i++){var n=(0|this.words[i])*t,o=(67108863&n)+(67108863&e);e>>=26,e+=n/67108864|0,e+=o>>>26,this.words[i]=67108863&o}return 0!==e&&(this.words[i]=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()),i=0;i<e.length;i++){var r=i/26|0,n=i%26;e[i]=(t.words[r]&1<<n)>>>n}return e}(t);if(0===e.length)return new o(1);for(var i=this,r=0;r<e.length&&0===e[r];r++,i=i.sqr());if(++r<e.length)for(var n=i.sqr();r<e.length;r++,n=n.sqr())0!==e[r]&&(i=i.mul(n));return i},o.prototype.iushln=function(t){r("number"==typeof t&&t>=0);var e,i=t%26,n=(t-i)/26,o=67108863>>>26-i<<26-i;if(0!==i){var s=0;for(e=0;e<this.length;e++){var a=this.words[e]&o,h=(0|this.words[e])-a<<i;this.words[e]=h|s,s=a>>>26-i}s&&(this.words[e]=s,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 r(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,i){var n;r("number"==typeof t&&t>=0),n=e?(e-e%26)/26:0;var o=t%26,s=Math.min((t-o)/26,this.length),a=67108863^67108863>>>o<<o,h=i;if(n-=s,n=Math.max(0,n),h){for(var u=0;u<s;u++)h.words[u]=this.words[u];h.length=s}if(0===s);else if(this.length>s)for(this.length-=s,u=0;u<this.length;u++)this.words[u]=this.words[u+s];else this.words[0]=0,this.length=1;var f=0;for(u=this.length-1;u>=0&&(0!==f||u>=n);u--){var c=0|this.words[u];this.words[u]=f<<26-o|c>>>o,f=c&a}return h&&0!==f&&(h.words[h.length++]=f),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,i){return r(0===this.negative),this.iushrn(t,e,i)},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){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26,n=1<<e;return!(this.length<=i)&&!!(this.words[i]&n)},o.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=i)return this;if(0!==e&&i++,this.length=Math.min(i,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 r("number"==typeof t),r(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(r("number"==typeof t),r(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,i){var n,o,s=t.length+i;this._expand(s);var a=0;for(n=0;n<t.length;n++){o=(0|this.words[n+i])+a;var h=(0|t.words[n])*e;a=((o-=67108863&h)>>26)-(h/67108864|0),this.words[n+i]=67108863&o}for(;n<this.length-i;n++)a=(o=(0|this.words[n+i])+a)>>26,this.words[n+i]=67108863&o;if(0===a)return this.strip();for(r(-1===a),a=0,n=0;n<this.length;n++)a=(o=-(0|this.words[n])+a)>>26,this.words[n]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var i=(this.length,t.length),r=this.clone(),n=t,s=0|n.words[n.length-1];0!==(i=26-this._countBits(s))&&(n=n.ushln(i),r.iushln(i),s=0|n.words[n.length-1]);var a,h=r.length-n.length;if("mod"!==e){(a=new o(null)).length=h+1,a.words=new Array(a.length);for(var u=0;u<a.length;u++)a.words[u]=0}var f=r.clone()._ishlnsubmul(n,1,h);0===f.negative&&(r=f,a&&(a.words[h]=1));for(var c=h-1;c>=0;c--){var l=67108864*(0|r.words[n.length+c])+(0|r.words[n.length+c-1]);for(l=Math.min(l/s|0,67108863),r._ishlnsubmul(n,l,c);0!==r.negative;)l--,r.negative=0,r._ishlnsubmul(n,1,c),r.isZero()||(r.negative^=1);a&&(a.words[c]=l)}return a&&a.strip(),r.strip(),"div"!==e&&0!==i&&r.iushrn(i),{div:a||null,mod:r}},o.prototype.divmod=function(t,e,i){return r(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(a=this.neg().divmod(t,e),"mod"!==e&&(n=a.div.neg()),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.iadd(t)),{div:n,mod:s}):0===this.negative&&0!==t.negative?(a=this.divmod(t.neg(),e),"mod"!==e&&(n=a.div.neg()),{div:n,mod:a.mod}):0!=(this.negative&t.negative)?(a=this.neg().divmod(t.neg(),e),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.isub(t)),{div:a.div,mod:s}):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,s,a},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 i=0!==e.div.negative?e.mod.isub(t):e.mod,r=t.ushrn(1),n=t.andln(1),o=i.cmp(r);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){r(t<=67108863);for(var e=(1<<26)%t,i=0,n=this.length-1;n>=0;n--)i=(e*i+(0|this.words[n]))%t;return i},o.prototype.idivn=function(t){r(t<=67108863);for(var e=0,i=this.length-1;i>=0;i--){var n=(0|this.words[i])+67108864*e;this.words[i]=n/t|0,e=n%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n=new o(1),s=new o(0),a=new o(0),h=new o(1),u=0;e.isEven()&&i.isEven();)e.iushrn(1),i.iushrn(1),++u;for(var f=i.clone(),c=e.clone();!e.isZero();){for(var l=0,d=1;0==(e.words[0]&d)&&l<26;++l,d<<=1);if(l>0)for(e.iushrn(l);l-- >0;)(n.isOdd()||s.isOdd())&&(n.iadd(f),s.isub(c)),n.iushrn(1),s.iushrn(1);for(var p=0,m=1;0==(i.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(i.iushrn(p);p-- >0;)(a.isOdd()||h.isOdd())&&(a.iadd(f),h.isub(c)),a.iushrn(1),h.iushrn(1);e.cmp(i)>=0?(e.isub(i),n.isub(a),s.isub(h)):(i.isub(e),a.isub(n),h.isub(s))}return{a:a,b:h,gcd:i.iushln(u)}},o.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n,s=new o(1),a=new o(0),h=i.clone();e.cmpn(1)>0&&i.cmpn(1)>0;){for(var u=0,f=1;0==(e.words[0]&f)&&u<26;++u,f<<=1);if(u>0)for(e.iushrn(u);u-- >0;)s.isOdd()&&s.iadd(h),s.iushrn(1);for(var c=0,l=1;0==(i.words[0]&l)&&c<26;++c,l<<=1);if(c>0)for(i.iushrn(c);c-- >0;)a.isOdd()&&a.iadd(h),a.iushrn(1);e.cmp(i)>=0?(e.isub(i),s.isub(a)):(i.isub(e),a.isub(s))}return(n=0===e.cmpn(1)?s:a).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(),i=t.clone();e.negative=0,i.negative=0;for(var r=0;e.isEven()&&i.isEven();r++)e.iushrn(1),i.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;i.isEven();)i.iushrn(1);var n=e.cmp(i);if(n<0){var o=e;e=i,i=o}else if(0===n||0===i.cmpn(1))break;e.isub(i)}return i.iushln(r)},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){r("number"==typeof t);var e=t%26,i=(t-e)/26,n=1<<e;if(this.length<=i)return this._expand(i+1),this.words[i]|=n,this;for(var o=n,s=i;0!==o&&s<this.length;s++){var a=0|this.words[s];o=(a+=o)>>>26,a&=67108863,this.words[s]=a}return 0!==o&&(this.words[s]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,i=t<0;if(0!==this.negative&&!i)return-1;if(0===this.negative&&i)return 1;if(this.strip(),this.length>1)e=1;else{i&&(t=-t),r(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,i=this.length-1;i>=0;i--){var r=0|this.words[i],n=0|t.words[i];if(r!==n){r<n?e=-1:r>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 r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return r(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 r(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return r(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 v(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 y(){v.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function w(){v.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function M(){v.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function _(){v.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 r(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)}v.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},v.prototype.ireduce=function(t){var e,i=t;do{this.split(i,this.tmp),e=(i=(i=this.imulK(i)).iadd(this.tmp)).bitLength()}while(e>this.n);var r=e<this.n?-1:i.ucmp(this.p);return 0===r?(i.words[0]=0,i.length=1):r>0?i.isub(this.p):void 0!==i.strip?i.strip():i._strip(),i},v.prototype.split=function(t,e){t.iushrn(this.n,0,e)},v.prototype.imulK=function(t){return t.imul(this.k)},n(y,v),y.prototype.split=function(t,e){for(var i=Math.min(t.length,9),r=0;r<i;r++)e.words[r]=t.words[r];if(e.length=i,t.length<=9)return t.words[0]=0,void(t.length=1);var n=t.words[9];for(e.words[e.length++]=4194303&n,r=10;r<t.length;r++){var o=0|t.words[r];t.words[r-10]=(4194303&o)<<4|n>>>22,n=o}n>>>=22,t.words[r-10]=n,0===n&&t.length>10?t.length-=10:t.length-=9},y.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,i=0;i<t.length;i++){var r=0|t.words[i];e+=977*r,t.words[i]=67108863&e,e=64*r+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},n(w,v),n(M,v),n(_,v),_.prototype.imulK=function(t){for(var e=0,i=0;i<t.length;i++){var r=19*(0|t.words[i])+e,n=67108863&r;r>>>=26,t.words[i]=n,e=r}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 y;else if("p224"===t)e=new w;else if("p192"===t)e=new M;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new _}return g[t]=e,e},S.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},S.prototype._verify2=function(t,e){r(0==(t.negative|e.negative),"red works only with positives"),r(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 i=t.add(e);return i.cmp(this.m)>=0&&i.isub(this.m),i._forceRed(this)},S.prototype.iadd=function(t,e){this._verify2(t,e);var i=t.iadd(e);return i.cmp(this.m)>=0&&i.isub(this.m),i},S.prototype.sub=function(t,e){this._verify2(t,e);var i=t.sub(e);return i.cmpn(0)<0&&i.iadd(this.m),i._forceRed(this)},S.prototype.isub=function(t,e){this._verify2(t,e);var i=t.isub(e);return i.cmpn(0)<0&&i.iadd(this.m),i},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(r(e%2==1),3===e){var i=this.m.add(new o(1)).iushrn(2);return this.pow(t,i)}for(var n=this.m.subn(1),s=0;!n.isZero()&&0===n.andln(1);)s++,n.iushrn(1);r(!n.isZero());var a=new o(1).toRed(this),h=a.redNeg(),u=this.m.subn(1).iushrn(1),f=this.m.bitLength();for(f=new o(2*f*f).toRed(this);0!==this.pow(f,u).cmp(h);)f.redIAdd(h);for(var c=this.pow(f,n),l=this.pow(t,n.addn(1).iushrn(1)),d=this.pow(t,n),p=s;0!==d.cmp(a);){for(var m=d,b=0;0!==m.cmp(a);b++)m=m.redSqr();r(b<p);var g=this.pow(c,new o(1).iushln(p-b-1));l=l.redMul(g),c=g.redSqr(),d=d.redMul(c),p=b}return l},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 i=new Array(16);i[0]=new o(1).toRed(this),i[1]=t;for(var r=2;r<i.length;r++)i[r]=this.mul(i[r-1],t);var n=i[0],s=0,a=0,h=e.bitLength()%26;for(0===h&&(h=26),r=e.length-1;r>=0;r--){for(var u=e.words[r],f=h-1;f>=0;f--){var c=u>>f&1;n!==i[0]&&(n=this.sqr(n)),0!==c||0!==s?(s<<=1,s|=c,(4===++a||0===r&&0===f)&&(n=this.mul(n,i[s]),a=0,s=0)):a=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 i=t.imul(e),r=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=i.isub(r).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 i=t.mul(e),r=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=i.isub(r).iushrn(this.shift),s=n;return n.cmp(this.m)>=0?s=n.isub(this.m):n.cmpn(0)<0&&(s=n.iadd(this.m)),s._forceRed(this)},k.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(t,this)}).call(this,i(19)(t))},function(t,e,i){"use strict";const r=e;r.der=i(111),r.pem=i(209)},function(t,e,i){"use strict";const r=i(3),n=i(58).Buffer,o=i(59),s=i(61);function a(t){this.enc="der",this.name=t.name,this.entity=t,this.tree=new h,this.tree._init(t.body)}function h(t){o.call(this,"der",t)}function u(t){return t<10?"0"+t:t}t.exports=a,a.prototype.encode=function(t,e){return this.tree._encode(t,e).join()},r(h,o),h.prototype._encodeComposite=function(t,e,i,r){const o=function(t,e,i,r){let n;"seqof"===t?t="seq":"setof"===t&&(t="set");if(s.tagByName.hasOwnProperty(t))n=s.tagByName[t];else{if("number"!=typeof t||(0|t)!==t)return r.error("Unknown tag: "+t);n=t}if(n>=31)return 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i=t[e];for(o[s--]=127&i;(i>>=7)>0;)o[s--]=128|127&i}return this._createEncoderBuffer(o)},h.prototype._encodeTime=function(t,e){let i;const r=new Date(t);return"gentime"===e?i=[u(r.getUTCFullYear()),u(r.getUTCMonth()+1),u(r.getUTCDate()),u(r.getUTCHours()),u(r.getUTCMinutes()),u(r.getUTCSeconds()),"Z"].join(""):"utctime"===e?i=[u(r.getUTCFullYear()%100),u(r.getUTCMonth()+1),u(r.getUTCDate()),u(r.getUTCHours()),u(r.getUTCMinutes()),u(r.getUTCSeconds()),"Z"].join(""):this.reporter.error("Encoding "+e+" time is not supported yet"),this._encodeStr(i,"octstr")},h.prototype._encodeNull=function(){return this._createEncoderBuffer("")},h.prototype._encodeInt=function(t,e){if("string"==typeof t){if(!e)return this.reporter.error("String int or enum given, but no values map");if(!e.hasOwnProperty(t))return this.reporter.error("Values map doesn't contain: "+JSON.stringify(t));t=e[t]}if("number"!=typeof t&&!n.isBuffer(t)){const e=t.toArray();!t.sign&&128&e[0]&&e.unshift(0),t=n.from(e)}if(n.isBuffer(t)){let e=t.length;0===t.length&&e++;const i=n.alloc(e);return t.copy(i),0===t.length&&(i[0]=0),this._createEncoderBuffer(i)}if(t<128)return this._createEncoderBuffer(t);if(t<256)return this._createEncoderBuffer([0,t]);let i=1;for(let e=t;e>=256;e>>=8)i++;const r=new Array(i);for(let e=r.length-1;e>=0;e--)r[e]=255&t,t>>=8;return 128&r[0]&&r.unshift(0),this._createEncoderBuffer(n.from(r))},h.prototype._encodeBool=function(t){return this._createEncoderBuffer(t?255:0)},h.prototype._use=function(t,e){return"function"==typeof t&&(t=t(e)),t._getEncoder("der").tree},h.prototype._skipDefault=function(t,e,i){const r=this._baseState;let n;if(null===r.default)return!1;const o=t.join();if(void 0===r.defaultBuffer&&(r.defaultBuffer=this._encodeValue(r.default,e,i).join()),o.length!==r.defaultBuffer.length)return!1;for(n=0;n<o.length;n++)if(o[n]!==r.defaultBuffer[n])return!1;return!0}},function(t,e,i){"use strict";const r=e;r.der=i(113),r.pem=i(210)},function(t,e,i){"use strict";const r=i(3),n=i(109),o=i(32).DecoderBuffer,s=i(59),a=i(61);function h(t){this.enc="der",this.name=t.name,this.entity=t,this.tree=new u,this.tree._init(t.body)}function u(t){s.call(this,"der",t)}function f(t,e){let i=t.readUInt8(e);if(t.isError(i))return i;const r=a.tagClass[i>>6],n=0==(32&i);if(31==(31&i)){let r=i;for(i=0;128==(128&r);){if(r=t.readUInt8(e),t.isError(r))return r;i<<=7,i|=127&r}}else i&=31;return{cls:r,primitive:n,tag:i,tagStr:a.tag[i]}}function c(t,e,i){let r=t.readUInt8(i);if(t.isError(r))return r;if(!e&&128===r)return null;if(0==(128&r))return r;const n=127&r;if(n>4)return t.error("length octect is too long");r=0;for(let e=0;e<n;e++){r<<=8;const e=t.readUInt8(i);if(t.isError(e))return e;r|=e}return r}t.exports=h,h.prototype.decode=function(t,e){return o.isDecoderBuffer(t)||(t=new o(t,e)),this.tree._decode(t,e)},r(u,s),u.prototype._peekTag=function(t,e,i){if(t.isEmpty())return!1;const r=t.save(),n=f(t,'Failed 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U(t,e){D(t,e,e)}function z(t,i){var r,n=e();for(r=0;r<16;r++)n[r]=i[r];for(r=253;r>=0;r--)U(n,n),2!==r&&4!==r&&D(n,n,i);for(r=0;r<16;r++)t[r]=n[r]}function H(t,i){var r,n=e();for(r=0;r<16;r++)n[r]=i[r];for(r=250;r>=0;r--)U(n,n),1!==r&&D(n,n,i);for(r=0;r<16;r++)t[r]=n[r]}function F(t,i,r){var n,o,s=new Uint8Array(32),a=new Float64Array(80),u=e(),f=e(),c=e(),l=e(),d=e(),p=e();for(o=0;o<31;o++)s[o]=i[o];for(s[31]=127&i[31]|64,s[0]&=248,j(a,r),o=0;o<16;o++)f[o]=a[o],l[o]=u[o]=c[o]=0;for(u[0]=l[0]=1,o=254;o>=0;--o)I(u,f,n=s[o>>>3]>>>(7&o)&1),I(c,l,n),N(d,u,c),q(u,u,c),N(c,f,l),q(f,f,l),U(l,d),U(p,u),D(u,c,u),D(c,f,d),N(d,u,c),q(u,u,c),U(f,u),q(c,l,p),D(u,c,h),N(u,u,l),D(c,c,u),D(u,l,p),D(l,f,a),U(f,d),I(u,f,n),I(c,l,n);for(o=0;o<16;o++)a[o+16]=u[o],a[o+32]=c[o],a[o+48]=f[o],a[o+64]=l[o];var m=a.subarray(32),b=a.subarray(16);return z(m,m),D(b,b,m),O(t,b),0}function Z(t,e){return F(t,e,o)}function K(t,e){return r(e,32),Z(t,e)}function W(t,e,i){var r=new Uint8Array(32);return F(r,i,e),y(t,n,r,w)}E.prototype.blocks=function(t,e,i){for(var r,n,o,s,a,h,u,f,c,l,d,p,m,b,g,v,y,w,M,_=this.fin?0:2048,S=this.h[0],k=this.h[1],E=this.h[2],A=this.h[3],R=this.h[4],x=this.h[5],T=this.h[6],B=this.h[7],P=this.h[8],I=this.h[9],O=this.r[0],C=this.r[1],L=this.r[2],j=this.r[3],N=this.r[4],q=this.r[5],D=this.r[6],U=this.r[7],z=this.r[8],H=this.r[9];i>=16;)l=c=0,l+=(S+=8191&(r=255&t[e+0]|(255&t[e+1])<<8))*O,l+=(k+=8191&(r>>>13|(n=255&t[e+2]|(255&t[e+3])<<8)<<3))*(5*H),l+=(E+=8191&(n>>>10|(o=255&t[e+4]|(255&t[e+5])<<8)<<6))*(5*z),l+=(A+=8191&(o>>>7|(s=255&t[e+6]|(255&t[e+7])<<8)<<9))*(5*U),c=(l+=(R+=8191&(s>>>4|(a=255&t[e+8]|(255&t[e+9])<<8)<<12))*(5*D))>>>13,l&=8191,l+=(x+=a>>>1&8191)*(5*q),l+=(T+=8191&(a>>>14|(h=255&t[e+10]|(255&t[e+11])<<8)<<2))*(5*N),l+=(B+=8191&(h>>>11|(u=255&t[e+12]|(255&t[e+13])<<8)<<5))*(5*j),l+=(P+=8191&(u>>>8|(f=255&t[e+14]|(255&t[e+15])<<8)<<8))*(5*L),d=c+=(l+=(I+=f>>>5|_)*(5*C))>>>13,d+=S*C,d+=k*O,d+=E*(5*H),d+=A*(5*z),c=(d+=R*(5*U))>>>13,d&=8191,d+=x*(5*D),d+=T*(5*q),d+=B*(5*N),d+=P*(5*j),c+=(d+=I*(5*L))>>>13,d&=8191,p=c,p+=S*L,p+=k*C,p+=E*O,p+=A*(5*H),c=(p+=R*(5*z))>>>13,p&=8191,p+=x*(5*U),p+=T*(5*D),p+=B*(5*q),p+=P*(5*N),m=c+=(p+=I*(5*j))>>>13,m+=S*j,m+=k*L,m+=E*C,m+=A*O,c=(m+=R*(5*H))>>>13,m&=8191,m+=x*(5*z),m+=T*(5*U),m+=B*(5*D),m+=P*(5*q),b=c+=(m+=I*(5*N))>>>13,b+=S*N,b+=k*j,b+=E*L,b+=A*C,c=(b+=R*O)>>>13,b&=8191,b+=x*(5*H),b+=T*(5*z),b+=B*(5*U),b+=P*(5*D),g=c+=(b+=I*(5*q))>>>13,g+=S*q,g+=k*N,g+=E*j,g+=A*L,c=(g+=R*C)>>>13,g&=8191,g+=x*O,g+=T*(5*H),g+=B*(5*z),g+=P*(5*U),v=c+=(g+=I*(5*D))>>>13,v+=S*D,v+=k*q,v+=E*N,v+=A*j,c=(v+=R*L)>>>13,v&=8191,v+=x*C,v+=T*O,v+=B*(5*H),v+=P*(5*z),y=c+=(v+=I*(5*U))>>>13,y+=S*U,y+=k*D,y+=E*q,y+=A*N,c=(y+=R*j)>>>13,y&=8191,y+=x*L,y+=T*C,y+=B*O,y+=P*(5*H),w=c+=(y+=I*(5*z))>>>13,w+=S*z,w+=k*U,w+=E*D,w+=A*q,c=(w+=R*N)>>>13,w&=8191,w+=x*j,w+=T*L,w+=B*C,w+=P*O,M=c+=(w+=I*(5*H))>>>13,M+=S*H,M+=k*z,M+=E*U,M+=A*D,c=(M+=R*q)>>>13,M&=8191,M+=x*N,M+=T*j,M+=B*L,M+=P*C,S=l=8191&(c=(c=((c+=(M+=I*O)>>>13)<<2)+c|0)+(l&=8191)|0),k=d+=c>>>=13,E=p&=8191,A=m&=8191,R=b&=8191,x=g&=8191,T=v&=8191,B=y&=8191,P=w&=8191,I=M&=8191,e+=16,i-=16;this.h[0]=S,this.h[1]=k,this.h[2]=E,this.h[3]=A,this.h[4]=R,this.h[5]=x,this.h[6]=T,this.h[7]=B,this.h[8]=P,this.h[9]=I},E.prototype.finish=function(t,e){var i,r,n,o,s=new Uint16Array(10);if(this.leftover){for(o=this.leftover,this.buffer[o++]=1;o<16;o++)this.buffer[o]=0;this.fin=1,this.blocks(this.buffer,0,16)}for(i=this.h[1]>>>13,this.h[1]&=8191,o=2;o<10;o++)this.h[o]+=i,i=this.h[o]>>>13,this.h[o]&=8191;for(this.h[0]+=5*i,i=this.h[0]>>>13,this.h[0]&=8191,this.h[1]+=i,i=this.h[1]>>>13,this.h[1]&=8191,this.h[2]+=i,s[0]=this.h[0]+5,i=s[0]>>>13,s[0]&=8191,o=1;o<10;o++)s[o]=this.h[o]+i,i=s[o]>>>13,s[o]&=8191;for(s[9]-=8192,r=(1^i)-1,o=0;o<10;o++)s[o]&=r;for(r=~r,o=0;o<10;o++)this.h[o]=this.h[o]&r|s[o];for(this.h[0]=65535&(this.h[0]|this.h[1]<<13),this.h[1]=65535&(this.h[1]>>>3|this.h[2]<<10),this.h[2]=65535&(this.h[2]>>>6|this.h[3]<<7),this.h[3]=65535&(this.h[3]>>>9|this.h[4]<<4),this.h[4]=65535&(this.h[4]>>>12|this.h[5]<<1|this.h[6]<<14),this.h[5]=65535&(this.h[6]>>>2|this.h[7]<<11),this.h[6]=65535&(this.h[7]>>>5|this.h[8]<<8),this.h[7]=65535&(this.h[8]>>>8|this.h[9]<<5),n=this.h[0]+this.pad[0],this.h[0]=65535&n,o=1;o<8;o++)n=(this.h[o]+this.pad[o]|0)+(n>>>16)|0,this.h[o]=65535&n;t[e+0]=this.h[0]>>>0&255,t[e+1]=this.h[0]>>>8&255,t[e+2]=this.h[1]>>>0&255,t[e+3]=this.h[1]>>>8&255,t[e+4]=this.h[2]>>>0&255,t[e+5]=this.h[2]>>>8&255,t[e+6]=this.h[3]>>>0&255,t[e+7]=this.h[3]>>>8&255,t[e+8]=this.h[4]>>>0&255,t[e+9]=this.h[4]>>>8&255,t[e+10]=this.h[5]>>>0&255,t[e+11]=this.h[5]>>>8&255,t[e+12]=this.h[6]>>>0&255,t[e+13]=this.h[6]>>>8&255,t[e+14]=this.h[7]>>>0&255,t[e+15]=this.h[7]>>>8&255},E.prototype.update=function(t,e,i){var r,n;if(this.leftover){for((n=16-this.leftover)>i&&(n=i),r=0;r<n;r++)this.buffer[this.leftover+r]=t[e+r];if(i-=n,e+=n,this.leftover+=n,this.leftover<16)return;this.blocks(this.buffer,0,16),this.leftover=0}if(i>=16&&(n=i-i%16,this.blocks(t,e,n),e+=n,i-=n),i){for(r=0;r<i;r++)this.buffer[this.leftover+r]=t[e+r];this.leftover+=i}};var Y=x,V=T;var X=[1116352408,3609767458,1899447441,602891725,3049323471,3964484399,3921009573,2173295548,961987163,4081628472,1508970993,3053834265,2453635748,2937671579,2870763221,3664609560,3624381080,2734883394,310598401,1164996542,607225278,1323610764,1426881987,3590304994,1925078388,4068182383,2162078206,991336113,2614888103,633803317,3248222580,3479774868,3835390401,2666613458,4022224774,944711139,264347078,2341262773,604807628,2007800933,770255983,1495990901,1249150122,1856431235,1555081692,3175218132,1996064986,2198950837,2554220882,3999719339,2821834349,766784016,2952996808,2566594879,3210313671,3203337956,3336571891,1034457026,3584528711,2466948901,113926993,3758326383,338241895,168717936,666307205,1188179964,773529912,1546045734,1294757372,1522805485,1396182291,2643833823,1695183700,2343527390,1986661051,1014477480,2177026350,1206759142,2456956037,344077627,2730485921,1290863460,2820302411,3158454273,3259730800,3505952657,3345764771,106217008,3516065817,3606008344,3600352804,1432725776,4094571909,1467031594,275423344,851169720,430227734,3100823752,506948616,1363258195,659060556,3750685593,883997877,3785050280,958139571,3318307427,1322822218,3812723403,1537002063,2003034995,1747873779,3602036899,1955562222,1575990012,2024104815,1125592928,2227730452,2716904306,2361852424,442776044,2428436474,593698344,2756734187,3733110249,3204031479,2999351573,3329325298,3815920427,3391569614,3928383900,3515267271,566280711,3940187606,3454069534,4118630271,4000239992,116418474,1914138554,174292421,2731055270,289380356,3203993006,460393269,320620315,685471733,587496836,852142971,1086792851,1017036298,365543100,1126000580,2618297676,1288033470,3409855158,1501505948,4234509866,1607167915,987167468,1816402316,1246189591];function G(t,e,i,r){for(var n,o,s,a,h,u,f,c,l,d,p,m,b,g,v,y,w,M,_,S,k,E,A,R,x,T,B=new Int32Array(16),P=new Int32Array(16),I=t[0],O=t[1],C=t[2],L=t[3],j=t[4],N=t[5],q=t[6],D=t[7],U=e[0],z=e[1],H=e[2],F=e[3],Z=e[4],K=e[5],W=e[6],Y=e[7],V=0;r>=128;){for(_=0;_<16;_++)S=8*_+V,B[_]=i[S+0]<<24|i[S+1]<<16|i[S+2]<<8|i[S+3],P[_]=i[S+4]<<24|i[S+5]<<16|i[S+6]<<8|i[S+7];for(_=0;_<80;_++)if(n=I,o=O,s=C,a=L,h=j,u=N,f=q,D,l=U,d=z,p=H,m=F,b=Z,g=K,v=W,Y,A=65535&(E=Y),R=E>>>16,x=65535&(k=D),T=k>>>16,A+=65535&(E=(Z>>>14|j<<18)^(Z>>>18|j<<14)^(j>>>9|Z<<23)),R+=E>>>16,x+=65535&(k=(j>>>14|Z<<18)^(j>>>18|Z<<14)^(Z>>>9|j<<23)),T+=k>>>16,A+=65535&(E=Z&K^~Z&W),R+=E>>>16,x+=65535&(k=j&N^~j&q),T+=k>>>16,A+=65535&(E=X[2*_+1]),R+=E>>>16,x+=65535&(k=X[2*_]),T+=k>>>16,k=B[_%16],R+=(E=P[_%16])>>>16,x+=65535&k,T+=k>>>16,x+=(R+=(A+=65535&E)>>>16)>>>16,A=65535&(E=M=65535&A|R<<16),R=E>>>16,x=65535&(k=w=65535&x|(T+=x>>>16)<<16),T=k>>>16,A+=65535&(E=(U>>>28|I<<4)^(I>>>2|U<<30)^(I>>>7|U<<25)),R+=E>>>16,x+=65535&(k=(I>>>28|U<<4)^(U>>>2|I<<30)^(U>>>7|I<<25)),T+=k>>>16,R+=(E=U&z^U&H^z&H)>>>16,x+=65535&(k=I&O^I&C^O&C),T+=k>>>16,c=65535&(x+=(R+=(A+=65535&E)>>>16)>>>16)|(T+=x>>>16)<<16,y=65535&A|R<<16,A=65535&(E=m),R=E>>>16,x=65535&(k=a),T=k>>>16,R+=(E=M)>>>16,x+=65535&(k=w),T+=k>>>16,O=n,C=o,L=s,j=a=65535&(x+=(R+=(A+=65535&E)>>>16)>>>16)|(T+=x>>>16)<<16,N=h,q=u,D=f,I=c,z=l,H=d,F=p,Z=m=65535&A|R<<16,K=b,W=g,Y=v,U=y,_%16==15)for(S=0;S<16;S++)k=B[S],A=65535&(E=P[S]),R=E>>>16,x=65535&k,T=k>>>16,k=B[(S+9)%16],A+=65535&(E=P[(S+9)%16]),R+=E>>>16,x+=65535&k,T+=k>>>16,w=B[(S+1)%16],A+=65535&(E=((M=P[(S+1)%16])>>>1|w<<31)^(M>>>8|w<<24)^(M>>>7|w<<25)),R+=E>>>16,x+=65535&(k=(w>>>1|M<<31)^(w>>>8|M<<24)^w>>>7),T+=k>>>16,w=B[(S+14)%16],R+=(E=((M=P[(S+14)%16])>>>19|w<<13)^(w>>>29|M<<3)^(M>>>6|w<<26))>>>16,x+=65535&(k=(w>>>19|M<<13)^(M>>>29|w<<3)^w>>>6),T+=k>>>16,T+=(x+=(R+=(A+=65535&E)>>>16)>>>16)>>>16,B[S]=65535&x|T<<16,P[S]=65535&A|R<<16;A=65535&(E=U),R=E>>>16,x=65535&(k=I),T=k>>>16,k=t[0],R+=(E=e[0])>>>16,x+=65535&k,T+=k>>>16,T+=(x+=(R+=(A+=65535&E)>>>16)>>>16)>>>16,t[0]=I=65535&x|T<<16,e[0]=U=65535&A|R<<16,A=65535&(E=z),R=E>>>16,x=65535&(k=O),T=k>>>16,k=t[1],R+=(E=e[1])>>>16,x+=65535&k,T+=k>>>16,T+=(x+=(R+=(A+=65535&E)>>>16)>>>16)>>>16,t[1]=O=65535&x|T<<16,e[1]=z=65535&A|R<<16,A=65535&(E=H),R=E>>>16,x=65535&(k=C),T=k>>>16,k=t[2],R+=(E=e[2])>>>16,x+=65535&k,T+=k>>>16,T+=(x+=(R+=(A+=65535&E)>>>16)>>>16)>>>16,t[2]=C=65535&x|T<<16,e[2]=H=65535&A|R<<16,A=65535&(E=F),R=E>>>16,x=65535&(k=L),T=k>>>16,k=t[3],R+=(E=e[3])>>>16,x+=65535&k,T+=k>>>16,T+=(x+=(R+=(A+=65535&E)>>>16)>>>16)>>>16,t[3]=L=65535&x|T<<16,e[3]=F=65535&A|R<<16,A=65535&(E=Z),R=E>>>16,x=65535&(k=j),T=k>>>16,k=t[4],R+=(E=e[4])>>>16,x+=65535&k,T+=k>>>16,T+=(x+=(R+=(A+=65535&E)>>>16)>>>16)>>>16,t[4]=j=65535&x|T<<16,e[4]=Z=65535&A|R<<16,A=65535&(E=K),R=E>>>16,x=65535&(k=N),T=k>>>16,k=t[5],R+=(E=e[5])>>>16,x+=65535&k,T+=k>>>16,T+=(x+=(R+=(A+=65535&E)>>>16)>>>16)>>>16,t[5]=N=65535&x|T<<16,e[5]=K=65535&A|R<<16,A=65535&(E=W),R=E>>>16,x=65535&(k=q),T=k>>>16,k=t[6],R+=(E=e[6])>>>16,x+=65535&k,T+=k>>>16,T+=(x+=(R+=(A+=65535&E)>>>16)>>>16)>>>16,t[6]=q=65535&x|T<<16,e[6]=W=65535&A|R<<16,A=65535&(E=Y),R=E>>>16,x=65535&(k=D),T=k>>>16,k=t[7],R+=(E=e[7])>>>16,x+=65535&k,T+=k>>>16,T+=(x+=(R+=(A+=65535&E)>>>16)>>>16)>>>16,t[7]=D=65535&x|T<<16,e[7]=Y=65535&A|R<<16,V+=128,r-=128}return r}function J(t,e,i){var r,n=new Int32Array(8),o=new Int32Array(8),s=new Uint8Array(256),a=i;for(n[0]=1779033703,n[1]=3144134277,n[2]=1013904242,n[3]=2773480762,n[4]=1359893119,n[5]=2600822924,n[6]=528734635,n[7]=1541459225,o[0]=4089235720,o[1]=2227873595,o[2]=4271175723,o[3]=1595750129,o[4]=2917565137,o[5]=725511199,o[6]=4215389547,o[7]=327033209,G(n,o,e,i),i%=128,r=0;r<i;r++)s[r]=e[a-i+r];for(s[i]=128,s[(i=256-128*(i<112?1:0))-9]=0,p(s,i-8,a/536870912|0,a<<3),G(n,o,s,i),r=0;r<8;r++)p(t,8*r,n[r],o[r]);return 0}function $(t,i){var r=e(),n=e(),o=e(),s=e(),a=e(),h=e(),u=e(),c=e(),l=e();q(r,t[1],t[0]),q(l,i[1],i[0]),D(r,r,l),N(n,t[0],t[1]),N(l,i[0],i[1]),D(n,n,l),D(o,t[3],i[3]),D(o,o,f),D(s,t[2],i[2]),N(s,s,s),q(a,n,r),q(h,s,o),N(u,s,o),N(c,n,r),D(t[0],a,h),D(t[1],c,u),D(t[2],u,h),D(t[3],a,c)}function Q(t,e,i){var r;for(r=0;r<4;r++)I(t[r],e[r],i)}function tt(t,i){var r=e(),n=e(),o=e();z(o,i[2]),D(r,i[0],o),D(n,i[1],o),O(t,n),t[31]^=L(r)<<7}function et(t,e,i){var r,n;for(B(t[0],s),B(t[1],a),B(t[2],a),B(t[3],s),n=255;n>=0;--n)Q(t,e,r=i[n/8|0]>>(7&n)&1),$(e,t),$(t,t),Q(t,e,r)}function it(t,i){var r=[e(),e(),e(),e()];B(r[0],c),B(r[1],l),B(r[2],a),D(r[3],c,l),et(t,r,i)}function rt(t,i,n){var o,s=new Uint8Array(64),a=[e(),e(),e(),e()];for(n||r(i,32),J(s,i,32),s[0]&=248,s[31]&=127,s[31]|=64,it(a,s),tt(t,a),o=0;o<32;o++)i[o+32]=t[o];return 0}var nt=new Float64Array([237,211,245,92,26,99,18,88,214,156,247,162,222,249,222,20,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,16]);function ot(t,e){var i,r,n,o;for(r=63;r>=32;--r){for(i=0,n=r-32,o=r-12;n<o;++n)e[n]+=i-16*e[r]*nt[n-(r-32)],i=Math.floor((e[n]+128)/256),e[n]-=256*i;e[n]+=i,e[r]=0}for(i=0,n=0;n<32;n++)e[n]+=i-(e[31]>>4)*nt[n],i=e[n]>>8,e[n]&=255;for(n=0;n<32;n++)e[n]-=i*nt[n];for(r=0;r<32;r++)e[r+1]+=e[r]>>8,t[r]=255&e[r]}function st(t){var e,i=new Float64Array(64);for(e=0;e<64;e++)i[e]=t[e];for(e=0;e<64;e++)t[e]=0;ot(t,i)}function at(t,i,r,n){var o,s,a=new Uint8Array(64),h=new Uint8Array(64),u=new Uint8Array(64),f=new Float64Array(64),c=[e(),e(),e(),e()];J(a,n,32),a[0]&=248,a[31]&=127,a[31]|=64;var l=r+64;for(o=0;o<r;o++)t[64+o]=i[o];for(o=0;o<32;o++)t[32+o]=a[32+o];for(J(u,t.subarray(32),r+32),st(u),it(c,u),tt(t,c),o=32;o<64;o++)t[o]=n[o];for(J(h,t,r+64),st(h),o=0;o<64;o++)f[o]=0;for(o=0;o<32;o++)f[o]=u[o];for(o=0;o<32;o++)for(s=0;s<32;s++)f[o+s]+=h[o]*a[s];return ot(t.subarray(32),f),l}function ht(t,i,r,n){var o,h=new Uint8Array(32),f=new Uint8Array(64),c=[e(),e(),e(),e()],l=[e(),e(),e(),e()];if(r<64)return-1;if(function(t,i){var r=e(),n=e(),o=e(),h=e(),f=e(),c=e(),l=e();return B(t[2],a),j(t[1],i),U(o,t[1]),D(h,o,u),q(o,o,t[2]),N(h,t[2],h),U(f,h),U(c,f),D(l,c,f),D(r,l,o),D(r,r,h),H(r,r),D(r,r,o),D(r,r,h),D(r,r,h),D(t[0],r,h),U(n,t[0]),D(n,n,h),C(n,o)&&D(t[0],t[0],d),U(n,t[0]),D(n,n,h),C(n,o)?-1:(L(t[0])===i[31]>>7&&q(t[0],s,t[0]),D(t[3],t[0],t[1]),0)}(l,n))return-1;for(o=0;o<r;o++)t[o]=i[o];for(o=0;o<32;o++)t[o+32]=n[o];if(J(f,t,r),st(f),et(c,l,f),it(l,i.subarray(32)),$(c,l),tt(h,c),r-=64,g(i,0,h,0)){for(o=0;o<r;o++)t[o]=0;return-1}for(o=0;o<r;o++)t[o]=i[o+64];return r}function ut(t,e){if(32!==t.length)throw new Error("bad key size");if(24!==e.length)throw new Error("bad nonce size")}function ft(){for(var t=0;t<arguments.length;t++)if(!(arguments[t]instanceof Uint8Array))throw new TypeError("unexpected type, use Uint8Array")}function ct(t){for(var e=0;e<t.length;e++)t[e]=0}t.lowlevel={crypto_core_hsalsa20:y,crypto_stream_xor:k,crypto_stream:S,crypto_stream_salsa20_xor:M,crypto_stream_salsa20:_,crypto_onetimeauth:A,crypto_onetimeauth_verify:R,crypto_verify_16:b,crypto_verify_32:g,crypto_secretbox:x,crypto_secretbox_open:T,crypto_scalarmult:F,crypto_scalarmult_base:Z,crypto_box_beforenm:W,crypto_box_afternm:Y,crypto_box:function(t,e,i,r,n,o){var s=new Uint8Array(32);return W(s,n,o),Y(t,e,i,r,s)},crypto_box_open:function(t,e,i,r,n,o){var s=new Uint8Array(32);return W(s,n,o),V(t,e,i,r,s)},crypto_box_keypair:K,crypto_hash:J,crypto_sign:at,crypto_sign_keypair:rt,crypto_sign_open:ht,crypto_secretbox_KEYBYTES:32,crypto_secretbox_NONCEBYTES:24,crypto_secretbox_ZEROBYTES:32,crypto_secretbox_BOXZEROBYTES:16,crypto_scalarmult_BYTES:32,crypto_scalarmult_SCALARBYTES:32,crypto_box_PUBLICKEYBYTES:32,crypto_box_SECRETKEYBYTES:32,crypto_box_BEFORENMBYTES:32,crypto_box_NONCEBYTES:24,crypto_box_ZEROBYTES:32,crypto_box_BOXZEROBYTES:16,crypto_sign_BYTES:64,crypto_sign_PUBLICKEYBYTES:32,crypto_sign_SECRETKEYBYTES:64,crypto_sign_SEEDBYTES:32,crypto_hash_BYTES:64,gf:e,D:u,L:nt,pack25519:O,unpack25519:j,M:D,A:N,S:U,Z:q,pow2523:H,add:$,set25519:B,modL:ot,scalarmult:et,scalarbase:it},t.randomBytes=function(t){var e=new Uint8Array(t);return r(e,t),e},t.secretbox=function(t,e,i){ft(t,e,i),ut(i,e);for(var r=new Uint8Array(32+t.length),n=new Uint8Array(r.length),o=0;o<t.length;o++)r[o+32]=t[o];return 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this._expand(i+1),this.words[i]=e?this.words[i]|1<<n:this.words[i]&~(1<<n),this.strip()},o.prototype.iadd=function(t){var e,i,r;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?(i=this,r=t):(i=t,r=this);for(var n=0,o=0;o<r.length;o++)e=(0|i.words[o])+(0|r.words[o])+n,this.words[o]=67108863&e,n=e>>>26;for(;0!==n&&o<i.length;o++)e=(0|i.words[o])+n,this.words[o]=67108863&e,n=e>>>26;if(this.length=i.length,0!==n)this.words[this.length]=n,this.length++;else if(i!==this)for(;o<i.length;o++)this.words[o]=i.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 i,r,n=this.cmp(t);if(0===n)return this.negative=0,this.length=1,this.words[0]=0,this;n>0?(i=this,r=t):(i=t,r=this);for(var o=0,s=0;s<r.length;s++)o=(e=(0|i.words[s])-(0|r.words[s])+o)>>26,this.words[s]=67108863&e;for(;0!==o&&s<i.length;s++)o=(e=(0|i.words[s])+o)>>26,this.words[s]=67108863&e;if(0===o&&s<i.length&&i!==this)for(;s<i.length;s++)this.words[s]=i.words[s];return this.length=Math.max(this.length,s),i!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var p=function(t,e,i){var r,n,o,s=t.words,a=e.words,h=i.words,u=0,f=0|s[0],c=8191&f,l=f>>>13,d=0|s[1],p=8191&d,m=d>>>13,b=0|s[2],g=8191&b,v=b>>>13,y=0|s[3],w=8191&y,M=y>>>13,_=0|s[4],S=8191&_,k=_>>>13,E=0|s[5],A=8191&E,R=E>>>13,x=0|s[6],T=8191&x,B=x>>>13,P=0|s[7],I=8191&P,O=P>>>13,C=0|s[8],L=8191&C,j=C>>>13,N=0|s[9],q=8191&N,D=N>>>13,U=0|a[0],z=8191&U,H=U>>>13,F=0|a[1],Z=8191&F,K=F>>>13,W=0|a[2],Y=8191&W,V=W>>>13,X=0|a[3],G=8191&X,J=X>>>13,$=0|a[4],Q=8191&$,tt=$>>>13,et=0|a[5],it=8191&et,rt=et>>>13,nt=0|a[6],ot=8191&nt,st=nt>>>13,at=0|a[7],ht=8191&at,ut=at>>>13,ft=0|a[8],ct=8191&ft,lt=ft>>>13,dt=0|a[9],pt=8191&dt,mt=dt>>>13;i.negative=t.negative^e.negative,i.length=19;var bt=(u+(r=Math.imul(c,z))|0)+((8191&(n=(n=Math.imul(c,H))+Math.imul(l,z)|0))<<13)|0;u=((o=Math.imul(l,H))+(n>>>13)|0)+(bt>>>26)|0,bt&=67108863,r=Math.imul(p,z),n=(n=Math.imul(p,H))+Math.imul(m,z)|0,o=Math.imul(m,H);var gt=(u+(r=r+Math.imul(c,Z)|0)|0)+((8191&(n=(n=n+Math.imul(c,K)|0)+Math.imul(l,Z)|0))<<13)|0;u=((o=o+Math.imul(l,K)|0)+(n>>>13)|0)+(gt>>>26)|0,gt&=67108863,r=Math.imul(g,z),n=(n=Math.imul(g,H))+Math.imul(v,z)|0,o=Math.imul(v,H),r=r+Math.imul(p,Z)|0,n=(n=n+Math.imul(p,K)|0)+Math.imul(m,Z)|0,o=o+Math.imul(m,K)|0;var vt=(u+(r=r+Math.imul(c,Y)|0)|0)+((8191&(n=(n=n+Math.imul(c,V)|0)+Math.imul(l,Y)|0))<<13)|0;u=((o=o+Math.imul(l,V)|0)+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,r=Math.imul(w,z),n=(n=Math.imul(w,H))+Math.imul(M,z)|0,o=Math.imul(M,H),r=r+Math.imul(g,Z)|0,n=(n=n+Math.imul(g,K)|0)+Math.imul(v,Z)|0,o=o+Math.imul(v,K)|0,r=r+Math.imul(p,Y)|0,n=(n=n+Math.imul(p,V)|0)+Math.imul(m,Y)|0,o=o+Math.imul(m,V)|0;var yt=(u+(r=r+Math.imul(c,G)|0)|0)+((8191&(n=(n=n+Math.imul(c,J)|0)+Math.imul(l,G)|0))<<13)|0;u=((o=o+Math.imul(l,J)|0)+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,r=Math.imul(S,z),n=(n=Math.imul(S,H))+Math.imul(k,z)|0,o=Math.imul(k,H),r=r+Math.imul(w,Z)|0,n=(n=n+Math.imul(w,K)|0)+Math.imul(M,Z)|0,o=o+Math.imul(M,K)|0,r=r+Math.imul(g,Y)|0,n=(n=n+Math.imul(g,V)|0)+Math.imul(v,Y)|0,o=o+Math.imul(v,V)|0,r=r+Math.imul(p,G)|0,n=(n=n+Math.imul(p,J)|0)+Math.imul(m,G)|0,o=o+Math.imul(m,J)|0;var wt=(u+(r=r+Math.imul(c,Q)|0)|0)+((8191&(n=(n=n+Math.imul(c,tt)|0)+Math.imul(l,Q)|0))<<13)|0;u=((o=o+Math.imul(l,tt)|0)+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,r=Math.imul(A,z),n=(n=Math.imul(A,H))+Math.imul(R,z)|0,o=Math.imul(R,H),r=r+Math.imul(S,Z)|0,n=(n=n+Math.imul(S,K)|0)+Math.imul(k,Z)|0,o=o+Math.imul(k,K)|0,r=r+Math.imul(w,Y)|0,n=(n=n+Math.imul(w,V)|0)+Math.imul(M,Y)|0,o=o+Math.imul(M,V)|0,r=r+Math.imul(g,G)|0,n=(n=n+Math.imul(g,J)|0)+Math.imul(v,G)|0,o=o+Math.imul(v,J)|0,r=r+Math.imul(p,Q)|0,n=(n=n+Math.imul(p,tt)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,tt)|0;var Mt=(u+(r=r+Math.imul(c,it)|0)|0)+((8191&(n=(n=n+Math.imul(c,rt)|0)+Math.imul(l,it)|0))<<13)|0;u=((o=o+Math.imul(l,rt)|0)+(n>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,r=Math.imul(T,z),n=(n=Math.imul(T,H))+Math.imul(B,z)|0,o=Math.imul(B,H),r=r+Math.imul(A,Z)|0,n=(n=n+Math.imul(A,K)|0)+Math.imul(R,Z)|0,o=o+Math.imul(R,K)|0,r=r+Math.imul(S,Y)|0,n=(n=n+Math.imul(S,V)|0)+Math.imul(k,Y)|0,o=o+Math.imul(k,V)|0,r=r+Math.imul(w,G)|0,n=(n=n+Math.imul(w,J)|0)+Math.imul(M,G)|0,o=o+Math.imul(M,J)|0,r=r+Math.imul(g,Q)|0,n=(n=n+Math.imul(g,tt)|0)+Math.imul(v,Q)|0,o=o+Math.imul(v,tt)|0,r=r+Math.imul(p,it)|0,n=(n=n+Math.imul(p,rt)|0)+Math.imul(m,it)|0,o=o+Math.imul(m,rt)|0;var _t=(u+(r=r+Math.imul(c,ot)|0)|0)+((8191&(n=(n=n+Math.imul(c,st)|0)+Math.imul(l,ot)|0))<<13)|0;u=((o=o+Math.imul(l,st)|0)+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,r=Math.imul(I,z),n=(n=Math.imul(I,H))+Math.imul(O,z)|0,o=Math.imul(O,H),r=r+Math.imul(T,Z)|0,n=(n=n+Math.imul(T,K)|0)+Math.imul(B,Z)|0,o=o+Math.imul(B,K)|0,r=r+Math.imul(A,Y)|0,n=(n=n+Math.imul(A,V)|0)+Math.imul(R,Y)|0,o=o+Math.imul(R,V)|0,r=r+Math.imul(S,G)|0,n=(n=n+Math.imul(S,J)|0)+Math.imul(k,G)|0,o=o+Math.imul(k,J)|0,r=r+Math.imul(w,Q)|0,n=(n=n+Math.imul(w,tt)|0)+Math.imul(M,Q)|0,o=o+Math.imul(M,tt)|0,r=r+Math.imul(g,it)|0,n=(n=n+Math.imul(g,rt)|0)+Math.imul(v,it)|0,o=o+Math.imul(v,rt)|0,r=r+Math.imul(p,ot)|0,n=(n=n+Math.imul(p,st)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,st)|0;var St=(u+(r=r+Math.imul(c,ht)|0)|0)+((8191&(n=(n=n+Math.imul(c,ut)|0)+Math.imul(l,ht)|0))<<13)|0;u=((o=o+Math.imul(l,ut)|0)+(n>>>13)|0)+(St>>>26)|0,St&=67108863,r=Math.imul(L,z),n=(n=Math.imul(L,H))+Math.imul(j,z)|0,o=Math.imul(j,H),r=r+Math.imul(I,Z)|0,n=(n=n+Math.imul(I,K)|0)+Math.imul(O,Z)|0,o=o+Math.imul(O,K)|0,r=r+Math.imul(T,Y)|0,n=(n=n+Math.imul(T,V)|0)+Math.imul(B,Y)|0,o=o+Math.imul(B,V)|0,r=r+Math.imul(A,G)|0,n=(n=n+Math.imul(A,J)|0)+Math.imul(R,G)|0,o=o+Math.imul(R,J)|0,r=r+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,r=r+Math.imul(w,it)|0,n=(n=n+Math.imul(w,rt)|0)+Math.imul(M,it)|0,o=o+Math.imul(M,rt)|0,r=r+Math.imul(g,ot)|0,n=(n=n+Math.imul(g,st)|0)+Math.imul(v,ot)|0,o=o+Math.imul(v,st)|0,r=r+Math.imul(p,ht)|0,n=(n=n+Math.imul(p,ut)|0)+Math.imul(m,ht)|0,o=o+Math.imul(m,ut)|0;var kt=(u+(r=r+Math.imul(c,ct)|0)|0)+((8191&(n=(n=n+Math.imul(c,lt)|0)+Math.imul(l,ct)|0))<<13)|0;u=((o=o+Math.imul(l,lt)|0)+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,r=Math.imul(q,z),n=(n=Math.imul(q,H))+Math.imul(D,z)|0,o=Math.imul(D,H),r=r+Math.imul(L,Z)|0,n=(n=n+Math.imul(L,K)|0)+Math.imul(j,Z)|0,o=o+Math.imul(j,K)|0,r=r+Math.imul(I,Y)|0,n=(n=n+Math.imul(I,V)|0)+Math.imul(O,Y)|0,o=o+Math.imul(O,V)|0,r=r+Math.imul(T,G)|0,n=(n=n+Math.imul(T,J)|0)+Math.imul(B,G)|0,o=o+Math.imul(B,J)|0,r=r+Math.imul(A,Q)|0,n=(n=n+Math.imul(A,tt)|0)+Math.imul(R,Q)|0,o=o+Math.imul(R,tt)|0,r=r+Math.imul(S,it)|0,n=(n=n+Math.imul(S,rt)|0)+Math.imul(k,it)|0,o=o+Math.imul(k,rt)|0,r=r+Math.imul(w,ot)|0,n=(n=n+Math.imul(w,st)|0)+Math.imul(M,ot)|0,o=o+Math.imul(M,st)|0,r=r+Math.imul(g,ht)|0,n=(n=n+Math.imul(g,ut)|0)+Math.imul(v,ht)|0,o=o+Math.imul(v,ut)|0,r=r+Math.imul(p,ct)|0,n=(n=n+Math.imul(p,lt)|0)+Math.imul(m,ct)|0,o=o+Math.imul(m,lt)|0;var Et=(u+(r=r+Math.imul(c,pt)|0)|0)+((8191&(n=(n=n+Math.imul(c,mt)|0)+Math.imul(l,pt)|0))<<13)|0;u=((o=o+Math.imul(l,mt)|0)+(n>>>13)|0)+(Et>>>26)|0,Et&=67108863,r=Math.imul(q,Z),n=(n=Math.imul(q,K))+Math.imul(D,Z)|0,o=Math.imul(D,K),r=r+Math.imul(L,Y)|0,n=(n=n+Math.imul(L,V)|0)+Math.imul(j,Y)|0,o=o+Math.imul(j,V)|0,r=r+Math.imul(I,G)|0,n=(n=n+Math.imul(I,J)|0)+Math.imul(O,G)|0,o=o+Math.imul(O,J)|0,r=r+Math.imul(T,Q)|0,n=(n=n+Math.imul(T,tt)|0)+Math.imul(B,Q)|0,o=o+Math.imul(B,tt)|0,r=r+Math.imul(A,it)|0,n=(n=n+Math.imul(A,rt)|0)+Math.imul(R,it)|0,o=o+Math.imul(R,rt)|0,r=r+Math.imul(S,ot)|0,n=(n=n+Math.imul(S,st)|0)+Math.imul(k,ot)|0,o=o+Math.imul(k,st)|0,r=r+Math.imul(w,ht)|0,n=(n=n+Math.imul(w,ut)|0)+Math.imul(M,ht)|0,o=o+Math.imul(M,ut)|0,r=r+Math.imul(g,ct)|0,n=(n=n+Math.imul(g,lt)|0)+Math.imul(v,ct)|0,o=o+Math.imul(v,lt)|0;var At=(u+(r=r+Math.imul(p,pt)|0)|0)+((8191&(n=(n=n+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;u=((o=o+Math.imul(m,mt)|0)+(n>>>13)|0)+(At>>>26)|0,At&=67108863,r=Math.imul(q,Y),n=(n=Math.imul(q,V))+Math.imul(D,Y)|0,o=Math.imul(D,V),r=r+Math.imul(L,G)|0,n=(n=n+Math.imul(L,J)|0)+Math.imul(j,G)|0,o=o+Math.imul(j,J)|0,r=r+Math.imul(I,Q)|0,n=(n=n+Math.imul(I,tt)|0)+Math.imul(O,Q)|0,o=o+Math.imul(O,tt)|0,r=r+Math.imul(T,it)|0,n=(n=n+Math.imul(T,rt)|0)+Math.imul(B,it)|0,o=o+Math.imul(B,rt)|0,r=r+Math.imul(A,ot)|0,n=(n=n+Math.imul(A,st)|0)+Math.imul(R,ot)|0,o=o+Math.imul(R,st)|0,r=r+Math.imul(S,ht)|0,n=(n=n+Math.imul(S,ut)|0)+Math.imul(k,ht)|0,o=o+Math.imul(k,ut)|0,r=r+Math.imul(w,ct)|0,n=(n=n+Math.imul(w,lt)|0)+Math.imul(M,ct)|0,o=o+Math.imul(M,lt)|0;var Rt=(u+(r=r+Math.imul(g,pt)|0)|0)+((8191&(n=(n=n+Math.imul(g,mt)|0)+Math.imul(v,pt)|0))<<13)|0;u=((o=o+Math.imul(v,mt)|0)+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(q,G),n=(n=Math.imul(q,J))+Math.imul(D,G)|0,o=Math.imul(D,J),r=r+Math.imul(L,Q)|0,n=(n=n+Math.imul(L,tt)|0)+Math.imul(j,Q)|0,o=o+Math.imul(j,tt)|0,r=r+Math.imul(I,it)|0,n=(n=n+Math.imul(I,rt)|0)+Math.imul(O,it)|0,o=o+Math.imul(O,rt)|0,r=r+Math.imul(T,ot)|0,n=(n=n+Math.imul(T,st)|0)+Math.imul(B,ot)|0,o=o+Math.imul(B,st)|0,r=r+Math.imul(A,ht)|0,n=(n=n+Math.imul(A,ut)|0)+Math.imul(R,ht)|0,o=o+Math.imul(R,ut)|0,r=r+Math.imul(S,ct)|0,n=(n=n+Math.imul(S,lt)|0)+Math.imul(k,ct)|0,o=o+Math.imul(k,lt)|0;var xt=(u+(r=r+Math.imul(w,pt)|0)|0)+((8191&(n=(n=n+Math.imul(w,mt)|0)+Math.imul(M,pt)|0))<<13)|0;u=((o=o+Math.imul(M,mt)|0)+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,r=Math.imul(q,Q),n=(n=Math.imul(q,tt))+Math.imul(D,Q)|0,o=Math.imul(D,tt),r=r+Math.imul(L,it)|0,n=(n=n+Math.imul(L,rt)|0)+Math.imul(j,it)|0,o=o+Math.imul(j,rt)|0,r=r+Math.imul(I,ot)|0,n=(n=n+Math.imul(I,st)|0)+Math.imul(O,ot)|0,o=o+Math.imul(O,st)|0,r=r+Math.imul(T,ht)|0,n=(n=n+Math.imul(T,ut)|0)+Math.imul(B,ht)|0,o=o+Math.imul(B,ut)|0,r=r+Math.imul(A,ct)|0,n=(n=n+Math.imul(A,lt)|0)+Math.imul(R,ct)|0,o=o+Math.imul(R,lt)|0;var Tt=(u+(r=r+Math.imul(S,pt)|0)|0)+((8191&(n=(n=n+Math.imul(S,mt)|0)+Math.imul(k,pt)|0))<<13)|0;u=((o=o+Math.imul(k,mt)|0)+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(q,it),n=(n=Math.imul(q,rt))+Math.imul(D,it)|0,o=Math.imul(D,rt),r=r+Math.imul(L,ot)|0,n=(n=n+Math.imul(L,st)|0)+Math.imul(j,ot)|0,o=o+Math.imul(j,st)|0,r=r+Math.imul(I,ht)|0,n=(n=n+Math.imul(I,ut)|0)+Math.imul(O,ht)|0,o=o+Math.imul(O,ut)|0,r=r+Math.imul(T,ct)|0,n=(n=n+Math.imul(T,lt)|0)+Math.imul(B,ct)|0,o=o+Math.imul(B,lt)|0;var Bt=(u+(r=r+Math.imul(A,pt)|0)|0)+((8191&(n=(n=n+Math.imul(A,mt)|0)+Math.imul(R,pt)|0))<<13)|0;u=((o=o+Math.imul(R,mt)|0)+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,r=Math.imul(q,ot),n=(n=Math.imul(q,st))+Math.imul(D,ot)|0,o=Math.imul(D,st),r=r+Math.imul(L,ht)|0,n=(n=n+Math.imul(L,ut)|0)+Math.imul(j,ht)|0,o=o+Math.imul(j,ut)|0,r=r+Math.imul(I,ct)|0,n=(n=n+Math.imul(I,lt)|0)+Math.imul(O,ct)|0,o=o+Math.imul(O,lt)|0;var Pt=(u+(r=r+Math.imul(T,pt)|0)|0)+((8191&(n=(n=n+Math.imul(T,mt)|0)+Math.imul(B,pt)|0))<<13)|0;u=((o=o+Math.imul(B,mt)|0)+(n>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,r=Math.imul(q,ht),n=(n=Math.imul(q,ut))+Math.imul(D,ht)|0,o=Math.imul(D,ut),r=r+Math.imul(L,ct)|0,n=(n=n+Math.imul(L,lt)|0)+Math.imul(j,ct)|0,o=o+Math.imul(j,lt)|0;var It=(u+(r=r+Math.imul(I,pt)|0)|0)+((8191&(n=(n=n+Math.imul(I,mt)|0)+Math.imul(O,pt)|0))<<13)|0;u=((o=o+Math.imul(O,mt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(q,ct),n=(n=Math.imul(q,lt))+Math.imul(D,ct)|0,o=Math.imul(D,lt);var Ot=(u+(r=r+Math.imul(L,pt)|0)|0)+((8191&(n=(n=n+Math.imul(L,mt)|0)+Math.imul(j,pt)|0))<<13)|0;u=((o=o+Math.imul(j,mt)|0)+(n>>>13)|0)+(Ot>>>26)|0,Ot&=67108863;var Ct=(u+(r=Math.imul(q,pt))|0)+((8191&(n=(n=Math.imul(q,mt))+Math.imul(D,pt)|0))<<13)|0;return u=((o=Math.imul(D,mt))+(n>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,h[0]=bt,h[1]=gt,h[2]=vt,h[3]=yt,h[4]=wt,h[5]=Mt,h[6]=_t,h[7]=St,h[8]=kt,h[9]=Et,h[10]=At,h[11]=Rt,h[12]=xt,h[13]=Tt,h[14]=Bt,h[15]=Pt,h[16]=It,h[17]=Ot,h[18]=Ct,0!==u&&(h[19]=u,i.length++),i};function m(t,e,i){return(new b).mulp(t,e,i)}function b(t,e){this.x=t,this.y=e}Math.imul||(p=d),o.prototype.mulTo=function(t,e){var i=this.length+t.length;return 10===this.length&&10===t.length?p(this,t,e):i<63?d(this,t,e):i<1024?function(t,e,i){i.negative=e.negative^t.negative,i.length=t.length+e.length;for(var r=0,n=0,o=0;o<i.length-1;o++){var s=n;n=0;for(var a=67108863&r,h=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=h;u++){var f=o-u,c=(0|t.words[f])*(0|e.words[u]),l=67108863&c;a=67108863&(l=l+a|0),n+=(s=(s=s+(c/67108864|0)|0)+(l>>>26)|0)>>>26,s&=67108863}i.words[o]=a,r=s,s=n}return 0!==r?i.words[o]=r:i.length--,i.strip()}(this,t,e):m(this,t,e)},b.prototype.makeRBT=function(t){for(var e=new Array(t),i=o.prototype._countBits(t)-1,r=0;r<t;r++)e[r]=this.revBin(r,i,t);return e},b.prototype.revBin=function(t,e,i){if(0===t||t===i-1)return t;for(var r=0,n=0;n<e;n++)r|=(1&t)<<e-n-1,t>>=1;return r},b.prototype.permute=function(t,e,i,r,n,o){for(var s=0;s<o;s++)r[s]=e[t[s]],n[s]=i[t[s]]},b.prototype.transform=function(t,e,i,r,n,o){this.permute(o,t,e,i,r,n);for(var s=1;s<n;s<<=1)for(var a=s<<1,h=Math.cos(2*Math.PI/a),u=Math.sin(2*Math.PI/a),f=0;f<n;f+=a)for(var c=h,l=u,d=0;d<s;d++){var p=i[f+d],m=r[f+d],b=i[f+d+s],g=r[f+d+s],v=c*b-l*g;g=c*g+l*b,b=v,i[f+d]=p+b,r[f+d]=m+g,i[f+d+s]=p-b,r[f+d+s]=m-g,d!==a&&(v=h*c-u*l,l=h*l+u*c,c=v)}},b.prototype.guessLen13b=function(t,e){var i=1|Math.max(e,t),r=1&i,n=0;for(i=i/2|0;i;i>>>=1)n++;return 1<<n+1+r},b.prototype.conjugate=function(t,e,i){if(!(i<=1))for(var r=0;r<i/2;r++){var n=t[r];t[r]=t[i-r-1],t[i-r-1]=n,n=e[r],e[r]=-e[i-r-1],e[i-r-1]=-n}},b.prototype.normalize13b=function(t,e){for(var i=0,r=0;r<e/2;r++){var n=8192*Math.round(t[2*r+1]/e)+Math.round(t[2*r]/e)+i;t[r]=67108863&n,i=n<67108864?0:n/67108864|0}return t},b.prototype.convert13b=function(t,e,i,n){for(var o=0,s=0;s<e;s++)o+=0|t[s],i[2*s]=8191&o,o>>>=13,i[2*s+1]=8191&o,o>>>=13;for(s=2*e;s<n;++s)i[s]=0;r(0===o),r(0==(-8192&o))},b.prototype.stub=function(t){for(var e=new Array(t),i=0;i<t;i++)e[i]=0;return e},b.prototype.mulp=function(t,e,i){var r=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(r),o=this.stub(r),s=new Array(r),a=new Array(r),h=new Array(r),u=new Array(r),f=new Array(r),c=new Array(r),l=i.words;l.length=r,this.convert13b(t.words,t.length,s,r),this.convert13b(e.words,e.length,u,r),this.transform(s,o,a,h,r,n),this.transform(u,o,f,c,r,n);for(var d=0;d<r;d++){var p=a[d]*f[d]-h[d]*c[d];h[d]=a[d]*c[d]+h[d]*f[d],a[d]=p}return this.conjugate(a,h,r),this.transform(a,h,l,o,r,n),this.conjugate(l,o,r),this.normalize13b(l,r),i.negative=t.negative^e.negative,i.length=t.length+e.length,i.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),m(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){r("number"==typeof t),r(t<67108864);for(var e=0,i=0;i<this.length;i++){var n=(0|this.words[i])*t,o=(67108863&n)+(67108863&e);e>>=26,e+=n/67108864|0,e+=o>>>26,this.words[i]=67108863&o}return 0!==e&&(this.words[i]=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()),i=0;i<e.length;i++){var r=i/26|0,n=i%26;e[i]=(t.words[r]&1<<n)>>>n}return e}(t);if(0===e.length)return new o(1);for(var i=this,r=0;r<e.length&&0===e[r];r++,i=i.sqr());if(++r<e.length)for(var 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c=0|this.words[u];this.words[u]=f<<26-o|c>>>o,f=c&a}return h&&0!==f&&(h.words[h.length++]=f),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,i){return r(0===this.negative),this.iushrn(t,e,i)},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){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26,n=1<<e;return!(this.length<=i)&&!!(this.words[i]&n)},o.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=i)return this;if(0!==e&&i++,this.length=Math.min(i,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 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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,i){var n,o,s=t.length+i;this._expand(s);var a=0;for(n=0;n<t.length;n++){o=(0|this.words[n+i])+a;var h=(0|t.words[n])*e;a=((o-=67108863&h)>>26)-(h/67108864|0),this.words[n+i]=67108863&o}for(;n<this.length-i;n++)a=(o=(0|this.words[n+i])+a)>>26,this.words[n+i]=67108863&o;if(0===a)return this.strip();for(r(-1===a),a=0,n=0;n<this.length;n++)a=(o=-(0|this.words[n])+a)>>26,this.words[n]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var i=(this.length,t.length),r=this.clone(),n=t,s=0|n.words[n.length-1];0!==(i=26-this._countBits(s))&&(n=n.ushln(i),r.iushln(i),s=0|n.words[n.length-1]);var a,h=r.length-n.length;if("mod"!==e){(a=new o(null)).length=h+1,a.words=new Array(a.length);for(var u=0;u<a.length;u++)a.words[u]=0}var f=r.clone()._ishlnsubmul(n,1,h);0===f.negative&&(r=f,a&&(a.words[h]=1));for(var c=h-1;c>=0;c--){var l=67108864*(0|r.words[n.length+c])+(0|r.words[n.length+c-1]);for(l=Math.min(l/s|0,67108863),r._ishlnsubmul(n,l,c);0!==r.negative;)l--,r.negative=0,r._ishlnsubmul(n,1,c),r.isZero()||(r.negative^=1);a&&(a.words[c]=l)}return a&&a.strip(),r.strip(),"div"!==e&&0!==i&&r.iushrn(i),{div:a||null,mod:r}},o.prototype.divmod=function(t,e,i){return r(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(a=this.neg().divmod(t,e),"mod"!==e&&(n=a.div.neg()),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.iadd(t)),{div:n,mod:s}):0===this.negative&&0!==t.negative?(a=this.divmod(t.neg(),e),"mod"!==e&&(n=a.div.neg()),{div:n,mod:a.mod}):0!=(this.negative&t.negative)?(a=this.neg().divmod(t.neg(),e),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.isub(t)),{div:a.div,mod:s}):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,s,a},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 i=0!==e.div.negative?e.mod.isub(t):e.mod,r=t.ushrn(1),n=t.andln(1),o=i.cmp(r);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){r(t<=67108863);for(var e=(1<<26)%t,i=0,n=this.length-1;n>=0;n--)i=(e*i+(0|this.words[n]))%t;return i},o.prototype.idivn=function(t){r(t<=67108863);for(var e=0,i=this.length-1;i>=0;i--){var n=(0|this.words[i])+67108864*e;this.words[i]=n/t|0,e=n%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n=new o(1),s=new o(0),a=new o(0),h=new o(1),u=0;e.isEven()&&i.isEven();)e.iushrn(1),i.iushrn(1),++u;for(var f=i.clone(),c=e.clone();!e.isZero();){for(var l=0,d=1;0==(e.words[0]&d)&&l<26;++l,d<<=1);if(l>0)for(e.iushrn(l);l-- >0;)(n.isOdd()||s.isOdd())&&(n.iadd(f),s.isub(c)),n.iushrn(1),s.iushrn(1);for(var p=0,m=1;0==(i.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(i.iushrn(p);p-- >0;)(a.isOdd()||h.isOdd())&&(a.iadd(f),h.isub(c)),a.iushrn(1),h.iushrn(1);e.cmp(i)>=0?(e.isub(i),n.isub(a),s.isub(h)):(i.isub(e),a.isub(n),h.isub(s))}return{a:a,b:h,gcd:i.iushln(u)}},o.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n,s=new o(1),a=new o(0),h=i.clone();e.cmpn(1)>0&&i.cmpn(1)>0;){for(var u=0,f=1;0==(e.words[0]&f)&&u<26;++u,f<<=1);if(u>0)for(e.iushrn(u);u-- 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this._expand(i+1),this.words[i]|=n,this;for(var o=n,s=i;0!==o&&s<this.length;s++){var a=0|this.words[s];o=(a+=o)>>>26,a&=67108863,this.words[s]=a}return 0!==o&&(this.words[s]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,i=t<0;if(0!==this.negative&&!i)return-1;if(0===this.negative&&i)return 1;if(this.strip(),this.length>1)e=1;else{i&&(t=-t),r(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,i=this.length-1;i>=0;i--){var r=0|this.words[i],n=0|t.words[i];if(r!==n){r<n?e=-1:r>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 r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return r(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 r(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return r(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 v(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 y(){v.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function w(){v.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function M(){v.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function _(){v.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 r(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)}v.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},v.prototype.ireduce=function(t){var e,i=t;do{this.split(i,this.tmp),e=(i=(i=this.imulK(i)).iadd(this.tmp)).bitLength()}while(e>this.n);var r=e<this.n?-1:i.ucmp(this.p);return 0===r?(i.words[0]=0,i.length=1):r>0?i.isub(this.p):void 0!==i.strip?i.strip():i._strip(),i},v.prototype.split=function(t,e){t.iushrn(this.n,0,e)},v.prototype.imulK=function(t){return t.imul(this.k)},n(y,v),y.prototype.split=function(t,e){for(var i=Math.min(t.length,9),r=0;r<i;r++)e.words[r]=t.words[r];if(e.length=i,t.length<=9)return t.words[0]=0,void(t.length=1);var n=t.words[9];for(e.words[e.length++]=4194303&n,r=10;r<t.length;r++){var o=0|t.words[r];t.words[r-10]=(4194303&o)<<4|n>>>22,n=o}n>>>=22,t.words[r-10]=n,0===n&&t.length>10?t.length-=10:t.length-=9},y.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,i=0;i<t.length;i++){var r=0|t.words[i];e+=977*r,t.words[i]=67108863&e,e=64*r+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},n(w,v),n(M,v),n(_,v),_.prototype.imulK=function(t){for(var e=0,i=0;i<t.length;i++){var r=19*(0|t.words[i])+e,n=67108863&r;r>>>=26,t.words[i]=n,e=r}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 y;else if("p224"===t)e=new w;else if("p192"===t)e=new M;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new _}return g[t]=e,e},S.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},S.prototype._verify2=function(t,e){r(0==(t.negative|e.negative),"red works only with positives"),r(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 i=t.add(e);return i.cmp(this.m)>=0&&i.isub(this.m),i._forceRed(this)},S.prototype.iadd=function(t,e){this._verify2(t,e);var i=t.iadd(e);return i.cmp(this.m)>=0&&i.isub(this.m),i},S.prototype.sub=function(t,e){this._verify2(t,e);var i=t.sub(e);return i.cmpn(0)<0&&i.iadd(this.m),i._forceRed(this)},S.prototype.isub=function(t,e){this._verify2(t,e);var i=t.isub(e);return i.cmpn(0)<0&&i.iadd(this.m),i},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(r(e%2==1),3===e){var i=this.m.add(new o(1)).iushrn(2);return this.pow(t,i)}for(var n=this.m.subn(1),s=0;!n.isZero()&&0===n.andln(1);)s++,n.iushrn(1);r(!n.isZero());var a=new o(1).toRed(this),h=a.redNeg(),u=this.m.subn(1).iushrn(1),f=this.m.bitLength();for(f=new o(2*f*f).toRed(this);0!==this.pow(f,u).cmp(h);)f.redIAdd(h);for(var c=this.pow(f,n),l=this.pow(t,n.addn(1).iushrn(1)),d=this.pow(t,n),p=s;0!==d.cmp(a);){for(var m=d,b=0;0!==m.cmp(a);b++)m=m.redSqr();r(b<p);var g=this.pow(c,new o(1).iushln(p-b-1));l=l.redMul(g),c=g.redSqr(),d=d.redMul(c),p=b}return l},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 i=new Array(16);i[0]=new o(1).toRed(this),i[1]=t;for(var r=2;r<i.length;r++)i[r]=this.mul(i[r-1],t);var n=i[0],s=0,a=0,h=e.bitLength()%26;for(0===h&&(h=26),r=e.length-1;r>=0;r--){for(var u=e.words[r],f=h-1;f>=0;f--){var c=u>>f&1;n!==i[0]&&(n=this.sqr(n)),0!==c||0!==s?(s<<=1,s|=c,(4===++a||0===r&&0===f)&&(n=this.mul(n,i[s]),a=0,s=0)):a=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 i=t.imul(e),r=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=i.isub(r).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 i=t.mul(e),r=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=i.isub(r).iushrn(this.shift),s=n;return n.cmp(this.m)>=0?s=n.isub(this.m):n.cmpn(0)<0&&(s=n.iadd(this.m)),s._forceRed(this)},k.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(t,this)}).call(this,i(19)(t))},function(t,e){},function(t,e){},function(t){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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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 u(t,e,i,r){s.BasePoint.call(this,t,"affine"),null===e&&null===i?(this.x=null,this.y=null,this.inf=!0):(this.x=new n(e,16),this.y=new n(i,16),r&&(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 f(t,e,i,r){s.BasePoint.call(this,t,"jacobian"),null===e&&null===i&&null===r?(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(i,16),this.z=new 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n(3).toRed(e).redNeg().redSqrt().redMul(i);return[r.redAdd(o).fromRed(),r.redSub(o).fromRed()]},h.prototype._getEndoBasis=function(t){for(var e,i,r,o,s,a,h,u,f,c=this.n.ushrn(Math.floor(this.n.bitLength()/2)),l=t,d=this.n.clone(),p=new n(1),m=new n(0),b=new n(0),g=new n(1),v=0;0!==l.cmpn(0);){var y=d.div(l);u=d.sub(y.mul(l)),f=b.sub(y.mul(p));var w=g.sub(y.mul(m));if(!r&&u.cmp(c)<0)e=h.neg(),i=p,r=u.neg(),o=f;else if(r&&2==++v)break;h=u,d=l,l=u,b=p,p=f,g=m,m=w}s=u.neg(),a=f;var M=r.sqr().add(o.sqr());return s.sqr().add(a.sqr()).cmp(M)>=0&&(s=e,a=i),r.negative&&(r=r.neg(),o=o.neg()),s.negative&&(s=s.neg(),a=a.neg()),[{a:r,b:o},{a:s,b:a}]},h.prototype._endoSplit=function(t){var e=this.endo.basis,i=e[0],r=e[1],n=r.b.mul(t).divRound(this.n),o=i.b.neg().mul(t).divRound(this.n),s=n.mul(i.a),a=o.mul(r.a),h=n.mul(i.b),u=o.mul(r.b);return{k1:t.sub(s).sub(a),k2:h.add(u).neg()}},h.prototype.pointFromX=function(t,e){(t=new n(t,16)).red||(t=t.toRed(this.red));var i=t.redSqr().redMul(t).redIAdd(t.redMul(this.a)).redIAdd(this.b),r=i.redSqrt();if(0!==r.redSqr().redSub(i).cmp(this.zero))throw new Error("invalid point");var o=r.fromRed().isOdd();return(e&&!o||!e&&o)&&(r=r.redNeg()),this.point(t,r)},h.prototype.validate=function(t){if(t.inf)return!0;var e=t.x,i=t.y,r=this.a.redMul(e),n=e.redSqr().redMul(e).redIAdd(r).redIAdd(this.b);return 0===i.redSqr().redISub(n).cmpn(0)},h.prototype._endoWnafMulAdd=function(t,e,i){for(var r=this._endoWnafT1,n=this._endoWnafT2,o=0;o<t.length;o++){var s=this._endoSplit(e[o]),a=t[o],h=a._getBeta();s.k1.negative&&(s.k1.ineg(),a=a.neg(!0)),s.k2.negative&&(s.k2.ineg(),h=h.neg(!0)),r[2*o]=a,r[2*o+1]=h,n[2*o]=s.k1,n[2*o+1]=s.k2}for(var u=this._wnafMulAdd(1,r,n,2*o,i),f=0;f<2*o;f++)r[f]=null,n[f]=null;return u},o(u,s.BasePoint),h.prototype.point=function(t,e,i){return new u(this,t,e,i)},h.prototype.pointFromJSON=function(t,e){return u.fromJSON(this,t,e)},u.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 i=this.curve,r=function(t){return i.point(t.x.redMul(i.endo.beta),t.y)};t.beta=e,e.precomputed={beta:null,naf:t.naf&&{wnd:t.naf.wnd,points:t.naf.points.map(r)},doubles:t.doubles&&{step:t.doubles.step,points:t.doubles.points.map(r)}}}return e}},u.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]},u.fromJSON=function(t,e,i){"string"==typeof e&&(e=JSON.parse(e));var r=t.point(e[0],e[1],i);if(!e[2])return r;function n(e){return t.point(e[0],e[1],i)}var o=e[2];return r.precomputed={beta:null,doubles:o.doubles&&{step:o.doubles.step,points:[r].concat(o.doubles.points.map(n))},naf:o.naf&&{wnd:o.naf.wnd,points:[r].concat(o.naf.points.map(n))}},r},u.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)+">"},u.prototype.isInfinity=function(){return this.inf},u.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 i=e.redSqr().redISub(this.x).redISub(t.x),r=e.redMul(this.x.redSub(i)).redISub(this.y);return this.curve.point(i,r)},u.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,i=this.x.redSqr(),r=t.redInvm(),n=i.redAdd(i).redIAdd(i).redIAdd(e).redMul(r),o=n.redSqr().redISub(this.x.redAdd(this.x)),s=n.redMul(this.x.redSub(o)).redISub(this.y);return this.curve.point(o,s)},u.prototype.getX=function(){return this.x.fromRed()},u.prototype.getY=function(){return this.y.fromRed()},u.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)},u.prototype.mulAdd=function(t,e,i){var r=[this,e],n=[t,i];return this.curve.endo?this.curve._endoWnafMulAdd(r,n):this.curve._wnafMulAdd(1,r,n,2)},u.prototype.jmulAdd=function(t,e,i){var r=[this,e],n=[t,i];return this.curve.endo?this.curve._endoWnafMulAdd(r,n,!0):this.curve._wnafMulAdd(1,r,n,2,!0)},u.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))},u.prototype.neg=function(t){if(this.inf)return this;var e=this.curve.point(this.x,this.y.redNeg());if(t&&this.precomputed){var i=this.precomputed,r=function(t){return t.neg()};e.precomputed={naf:i.naf&&{wnd:i.naf.wnd,points:i.naf.points.map(r)},doubles:i.doubles&&{step:i.doubles.step,points:i.doubles.points.map(r)}}}return e},u.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},o(f,s.BasePoint),h.prototype.jpoint=function(t,e,i){return new f(this,t,e,i)},f.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var t=this.z.redInvm(),e=t.redSqr(),i=this.x.redMul(e),r=this.y.redMul(e).redMul(t);return this.curve.point(i,r)},f.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},f.prototype.add=function(t){if(this.isInfinity())return t;if(t.isInfinity())return this;var e=t.z.redSqr(),i=this.z.redSqr(),r=this.x.redMul(e),n=t.x.redMul(i),o=this.y.redMul(e.redMul(t.z)),s=t.y.redMul(i.redMul(this.z)),a=r.redSub(n),h=o.redSub(s);if(0===a.cmpn(0))return 0!==h.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var u=a.redSqr(),f=u.redMul(a),c=r.redMul(u),l=h.redSqr().redIAdd(f).redISub(c).redISub(c),d=h.redMul(c.redISub(l)).redISub(o.redMul(f)),p=this.z.redMul(t.z).redMul(a);return this.curve.jpoint(l,d,p)},f.prototype.mixedAdd=function(t){if(this.isInfinity())return t.toJ();if(t.isInfinity())return this;var e=this.z.redSqr(),i=this.x,r=t.x.redMul(e),n=this.y,o=t.y.redMul(e).redMul(this.z),s=i.redSub(r),a=n.redSub(o);if(0===s.cmpn(0))return 0!==a.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var h=s.redSqr(),u=h.redMul(s),f=i.redMul(h),c=a.redSqr().redIAdd(u).redISub(f).redISub(f),l=a.redMul(f.redISub(c)).redISub(n.redMul(u)),d=this.z.redMul(s);return this.curve.jpoint(c,l,d)},f.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 i=this;for(e=0;e<t;e++)i=i.dbl();return i}var r=this.curve.a,n=this.curve.tinv,o=this.x,s=this.y,a=this.z,h=a.redSqr().redSqr(),u=s.redAdd(s);for(e=0;e<t;e++){var f=o.redSqr(),c=u.redSqr(),l=c.redSqr(),d=f.redAdd(f).redIAdd(f).redIAdd(r.redMul(h)),p=o.redMul(c),m=d.redSqr().redISub(p.redAdd(p)),b=p.redISub(m),g=d.redMul(b);g=g.redIAdd(g).redISub(l);var v=u.redMul(a);e+1<t&&(h=h.redMul(l)),o=m,a=v,u=g}return this.curve.jpoint(o,u.redMul(n),a)},f.prototype.dbl=function(){return this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()},f.prototype._zeroDbl=function(){var t,e,i;if(this.zOne){var r=this.x.redSqr(),n=this.y.redSqr(),o=n.redSqr(),s=this.x.redAdd(n).redSqr().redISub(r).redISub(o);s=s.redIAdd(s);var a=r.redAdd(r).redIAdd(r),h=a.redSqr().redISub(s).redISub(s),u=o.redIAdd(o);u=(u=u.redIAdd(u)).redIAdd(u),t=h,e=a.redMul(s.redISub(h)).redISub(u),i=this.y.redAdd(this.y)}else{var f=this.x.redSqr(),c=this.y.redSqr(),l=c.redSqr(),d=this.x.redAdd(c).redSqr().redISub(f).redISub(l);d=d.redIAdd(d);var p=f.redAdd(f).redIAdd(f),m=p.redSqr(),b=l.redIAdd(l);b=(b=b.redIAdd(b)).redIAdd(b),t=m.redISub(d).redISub(d),e=p.redMul(d.redISub(t)).redISub(b),i=(i=this.y.redMul(this.z)).redIAdd(i)}return this.curve.jpoint(t,e,i)},f.prototype._threeDbl=function(){var t,e,i;if(this.zOne){var r=this.x.redSqr(),n=this.y.redSqr(),o=n.redSqr(),s=this.x.redAdd(n).redSqr().redISub(r).redISub(o);s=s.redIAdd(s);var a=r.redAdd(r).redIAdd(r).redIAdd(this.curve.a),h=a.redSqr().redISub(s).redISub(s);t=h;var u=o.redIAdd(o);u=(u=u.redIAdd(u)).redIAdd(u),e=a.redMul(s.redISub(h)).redISub(u),i=this.y.redAdd(this.y)}else{var f=this.z.redSqr(),c=this.y.redSqr(),l=this.x.redMul(c),d=this.x.redSub(f).redMul(this.x.redAdd(f));d=d.redAdd(d).redIAdd(d);var p=l.redIAdd(l),m=(p=p.redIAdd(p)).redAdd(p);t=d.redSqr().redISub(m),i=this.y.redAdd(this.z).redSqr().redISub(c).redISub(f);var b=c.redSqr();b=(b=(b=b.redIAdd(b)).redIAdd(b)).redIAdd(b),e=d.redMul(p.redISub(t)).redISub(b)}return this.curve.jpoint(t,e,i)},f.prototype._dbl=function(){var t=this.curve.a,e=this.x,i=this.y,r=this.z,n=r.redSqr().redSqr(),o=e.redSqr(),s=i.redSqr(),a=o.redAdd(o).redIAdd(o).redIAdd(t.redMul(n)),h=e.redAdd(e),u=(h=h.redIAdd(h)).redMul(s),f=a.redSqr().redISub(u.redAdd(u)),c=u.redISub(f),l=s.redSqr();l=(l=(l=l.redIAdd(l)).redIAdd(l)).redIAdd(l);var d=a.redMul(c).redISub(l),p=i.redAdd(i).redMul(r);return this.curve.jpoint(f,d,p)},f.prototype.trpl=function(){if(!this.curve.zeroA)return this.dbl().add(this);var t=this.x.redSqr(),e=this.y.redSqr(),i=this.z.redSqr(),r=e.redSqr(),n=t.redAdd(t).redIAdd(t),o=n.redSqr(),s=this.x.redAdd(e).redSqr().redISub(t).redISub(r),a=(s=(s=(s=s.redIAdd(s)).redAdd(s).redIAdd(s)).redISub(o)).redSqr(),h=r.redIAdd(r);h=(h=(h=h.redIAdd(h)).redIAdd(h)).redIAdd(h);var u=n.redIAdd(s).redSqr().redISub(o).redISub(a).redISub(h),f=e.redMul(u);f=(f=f.redIAdd(f)).redIAdd(f);var c=this.x.redMul(a).redISub(f);c=(c=c.redIAdd(c)).redIAdd(c);var l=this.y.redMul(u.redMul(h.redISub(u)).redISub(s.redMul(a)));l=(l=(l=l.redIAdd(l)).redIAdd(l)).redIAdd(l);var d=this.z.redAdd(s).redSqr().redISub(i).redISub(a);return this.curve.jpoint(c,l,d)},f.prototype.mul=function(t,e){return t=new n(t,e),this.curve._wnafMul(this,t)},f.prototype.eq=function(t){if("affine"===t.type)return this.eq(t.toJ());if(this===t)return!0;var e=this.z.redSqr(),i=t.z.redSqr();if(0!==this.x.redMul(i).redISub(t.x.redMul(e)).cmpn(0))return!1;var r=e.redMul(this.z),n=i.redMul(t.z);return 0===this.y.redMul(n).redISub(t.y.redMul(r)).cmpn(0)},f.prototype.eqXToP=function(t){var e=this.z.redSqr(),i=t.toRed(this.curve.red).redMul(e);if(0===this.x.cmp(i))return!0;for(var r=t.clone(),n=this.curve.redN.redMul(e);;){if(r.iadd(this.curve.n),r.cmp(this.curve.p)>=0)return!1;if(i.redIAdd(n),0===this.x.cmp(i))return!0}},f.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)+">"},f.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},function(t,e,i){"use strict";var r=i(13),n=i(55),o=i(36),s=i(10);function a(t){o.call(this,"mont",t),this.a=new r(t.a,16).toRed(this.red),this.b=new r(t.b,16).toRed(this.red),this.i4=new r(4).toRed(this.red).redInvm(),this.two=new r(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function h(t,e,i){o.BasePoint.call(this,t,"projective"),null===e&&null===i?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new r(e,16),this.z=new r(i,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}n(a,o),t.exports=a,a.prototype.validate=function(t){var e=t.normalize().x,i=e.redSqr(),r=i.redMul(e).redAdd(i.redMul(this.a)).redAdd(e);return 0===r.redSqrt().redSqr().cmp(r)},n(h,o.BasePoint),a.prototype.decodePoint=function(t,e){return this.point(s.toArray(t,e),1)},a.prototype.point=function(t,e){return new h(this,t,e)},a.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(),i=t.redSub(e),r=t.redMul(e),n=i.redMul(e.redAdd(this.curve.a24.redMul(i)));return this.curve.point(r,n)},h.prototype.add=function(){throw new Error("Not supported on Montgomery curve")},h.prototype.diffAdd=function(t,e){var i=this.x.redAdd(this.z),r=this.x.redSub(this.z),n=t.x.redAdd(t.z),o=t.x.redSub(t.z).redMul(i),s=n.redMul(r),a=e.z.redMul(o.redAdd(s).redSqr()),h=e.x.redMul(o.redISub(s).redSqr());return this.curve.point(a,h)},h.prototype.mul=function(t){for(var e=t.clone(),i=this,r=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]?(i=i.diffAdd(r,this),r=r.dbl()):(r=i.diffAdd(r,this),i=i.dbl());return r},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()}},function(t,e,i){"use strict";var r=i(10),n=i(13),o=i(55),s=i(36),a=r.assert;function h(t){this.twisted=1!=(0|t.a),this.mOneA=this.twisted&&-1==(0|t.a),this.extended=this.mOneA,s.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),a(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=1==(0|t.c)}function u(t,e,i,r,o){s.BasePoint.call(this,t,"projective"),null===e&&null===i&&null===r?(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 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strict";var r=i(13),n=i(200),o=i(10),s=i(56),a=i(49),h=o.assert,u=i(201),f=i(202);function c(t){if(!(this instanceof c))return new c(t);"string"==typeof t&&(h(Object.prototype.hasOwnProperty.call(s,t),"Unknown curve "+t),t=s[t]),t instanceof s.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 u(this,t)},c.prototype.keyFromPrivate=function(t,e){return u.fromPrivate(this,t,e)},c.prototype.keyFromPublic=function(t,e){return u.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||a(this.hash.hmacStrength),entropyEnc:t.entropy&&t.entropyEnc||"utf8",nonce:this.n.toArray()}),i=this.n.byteLength(),o=this.n.sub(new r(2));;){var s=new r(e.generate(i));if(!(s.cmp(o)>0))return s.iaddn(1),this.keyFromPrivate(s)}},c.prototype._truncateToN=function(t,e){var i=8*t.byteLength()-this.n.bitLength();return i>0&&(t=t.ushrn(i)),!e&&t.cmp(this.n)>=0?t.sub(this.n):t},c.prototype.sign=function(t,e,i,o){"object"==typeof i&&(o=i,i=null),o||(o={}),e=this.keyFromPrivate(e,i),t=this._truncateToN(new r(t,16));for(var s=this.n.byteLength(),a=e.getPrivate().toArray("be",s),h=t.toArray("be",s),u=new n({hash:this.hash,entropy:a,nonce:h,pers:o.pers,persEnc:o.persEnc||"utf8"}),c=this.n.sub(new r(1)),l=0;;l++){var d=o.k?o.k(l):new r(u.generate(this.n.byteLength()));if(!((d=this._truncateToN(d,!0)).cmpn(1)<=0||d.cmp(c)>=0)){var p=this.g.mul(d);if(!p.isInfinity()){var m=p.getX(),b=m.umod(this.n);if(0!==b.cmpn(0)){var g=d.invm(this.n).mul(b.mul(e.getPrivate()).iadd(t));if(0!==(g=g.umod(this.n)).cmpn(0)){var v=(p.getY().isOdd()?1:0)|(0!==m.cmp(b)?2:0);return o.canonical&&g.cmp(this.nh)>0&&(g=this.n.sub(g),v^=1),new f({r:b,s:g,recoveryParam:v})}}}}}},c.prototype.verify=function(t,e,i,n){t=this._truncateToN(new r(t,16)),i=this.keyFromPublic(i,n);var o=(e=new f(e,"hex")).r,s=e.s;if(o.cmpn(1)<0||o.cmp(this.n)>=0)return!1;if(s.cmpn(1)<0||s.cmp(this.n)>=0)return!1;var a,h=s.invm(this.n),u=h.mul(t).umod(this.n),c=h.mul(o).umod(this.n);return this.curve._maxwellTrick?!(a=this.g.jmulAdd(u,i.getPublic(),c)).isInfinity()&&a.eqXToP(o):!(a=this.g.mulAdd(u,i.getPublic(),c)).isInfinity()&&0===a.getX().umod(this.n).cmp(o)},c.prototype.recoverPubKey=function(t,e,i,n){h((3&i)===i,"The recovery param is more than two bits"),e=new f(e,n);var o=this.n,s=new r(t),a=e.r,u=e.s,c=1&i,l=i>>1;if(a.cmp(this.curve.p.umod(this.curve.n))>=0&&l)throw new Error("Unable to find sencond key candinate");a=l?this.curve.pointFromX(a.add(this.curve.n),c):this.curve.pointFromX(a,c);var d=e.r.invm(o),p=o.sub(s).mul(d).umod(o),m=u.mul(d).umod(o);return this.g.mulAdd(p,a,m)},c.prototype.getKeyRecoveryParam=function(t,e,i,r){if(null!==(e=new f(e,r)).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(i))return n}throw new Error("Unable to find valid recovery factor")}},function(t,e,i){"use strict";var r=i(57),n=i(103),o=i(9);function s(t){if(!(this instanceof s))return new s(t);this.hash=t.hash,this.predResist=!!t.predResist,this.outLen=this.hash.outSize,this.minEntropy=t.minEntropy||this.hash.hmacStrength,this._reseed=null,this.reseedInterval=null,this.K=null,this.V=null;var e=n.toArray(t.entropy,t.entropyEnc||"hex"),i=n.toArray(t.nonce,t.nonceEnc||"hex"),r=n.toArray(t.pers,t.persEnc||"hex");o(e.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._init(e,i,r)}t.exports=s,s.prototype._init=function(t,e,i){var r=t.concat(e).concat(i);this.K=new Array(this.outLen/8),this.V=new Array(this.outLen/8);for(var n=0;n<this.V.length;n++)this.K[n]=0,this.V[n]=1;this._update(r),this._reseed=1,this.reseedInterval=281474976710656},s.prototype._hmac=function(){return new r.hmac(this.hash,this.K)},s.prototype._update=function(t){var e=this._hmac().update(this.V).update([0]);t&&(e=e.update(t)),this.K=e.digest(),this.V=this._hmac().update(this.V).digest(),t&&(this.K=this._hmac().update(this.V).update([1]).update(t).digest(),this.V=this._hmac().update(this.V).digest())},s.prototype.reseed=function(t,e,i,r){"string"!=typeof e&&(r=i,i=e,e=null),t=n.toArray(t,e),i=n.toArray(i,r),o(t.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._update(t.concat(i||[])),this._reseed=1},s.prototype.generate=function(t,e,i,r){if(this._reseed>this.reseedInterval)throw new Error("Reseed is required");"string"!=typeof e&&(r=i,i=e,e=null),i&&(i=n.toArray(i,r||"hex"),this._update(i));for(var o=[];o.length<t;)this.V=this._hmac().update(this.V).digest(),o=o.concat(this.V);var s=o.slice(0,t);return this._update(i),this._reseed++,n.encode(s,e)}},function(t,e,i){"use strict";var r=i(13),n=i(10).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,i){return e instanceof o?e:new o(t,{pub:e,pubEnc:i})},o.fromPrivate=function(t,e,i){return e instanceof o?e:new o(t,{priv:e,privEnc:i})},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 r(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,i){return this.ec.sign(t,this,e,i)},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())+" >"}},function(t,e,i){"use strict";var r=i(13),n=i(10),o=n.assert;function s(t,e){if(t instanceof s)return t;this._importDER(t,e)||(o(t.r&&t.s,"Signature without r or s"),this.r=new r(t.r,16),this.s=new r(t.s,16),void 0===t.recoveryParam?this.recoveryParam=null:this.recoveryParam=t.recoveryParam)}function a(){this.place=0}function h(t,e){var i=t[e.place++];if(!(128&i))return i;var r=15&i;if(0===r||r>4)return!1;for(var n=0,o=0,s=e.place;o<r;o++,s++)n<<=8,n|=t[s],n>>>=0;return!(n<=127)&&(e.place=s,n)}function u(t){for(var e=0,i=t.length-1;!t[e]&&!(128&t[e+1])&&e<i;)e++;return 0===e?t:t.slice(e)}function f(t,e){if(e<128)t.push(e);else{var i=1+(Math.log(e)/Math.LN2>>>3);for(t.push(128|i);--i;)t.push(e>>>(i<<3)&255);t.push(e)}}t.exports=s,s.prototype._importDER=function(t,e){t=n.toArray(t,e);var i=new a;if(48!==t[i.place++])return!1;var o=h(t,i);if(!1===o)return!1;if(o+i.place!==t.length)return!1;if(2!==t[i.place++])return!1;var s=h(t,i);if(!1===s)return!1;var u=t.slice(i.place,s+i.place);if(i.place+=s,2!==t[i.place++])return!1;var f=h(t,i);if(!1===f)return!1;if(t.length!==f+i.place)return!1;var c=t.slice(i.place,f+i.place);if(0===u[0]){if(!(128&u[1]))return!1;u=u.slice(1)}if(0===c[0]){if(!(128&c[1]))return!1;c=c.slice(1)}return this.r=new r(u),this.s=new r(c),this.recoveryParam=null,!0},s.prototype.toDER=function(t){var e=this.r.toArray(),i=this.s.toArray();for(128&e[0]&&(e=[0].concat(e)),128&i[0]&&(i=[0].concat(i)),e=u(e),i=u(i);!(i[0]||128&i[1]);)i=i.slice(1);var r=[2];f(r,e.length),(r=r.concat(e)).push(2),f(r,i.length);var o=r.concat(i),s=[48];return f(s,o.length),s=s.concat(o),n.encode(s,t)}},function(t,e,i){"use strict";var r=i(57),n=i(56),o=i(10),s=o.assert,a=o.parseBytes,h=i(204),u=i(205);function f(t){if(s("ed25519"===t,"only tested with ed25519 so far"),!(this instanceof f))return new f(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=r.sha512}t.exports=f,f.prototype.sign=function(t,e){t=a(t);var i=this.keyFromSecret(e),r=this.hashInt(i.messagePrefix(),t),n=this.g.mul(r),o=this.encodePoint(n),s=this.hashInt(o,i.pubBytes(),t).mul(i.priv()),h=r.add(s).umod(this.curve.n);return this.makeSignature({R:n,S:h,Rencoded:o})},f.prototype.verify=function(t,e,i){t=a(t),e=this.makeSignature(e);var r=this.keyFromPublic(i),n=this.hashInt(e.Rencoded(),r.pubBytes(),t),o=this.g.mul(e.S());return e.R().add(r.pub().mul(n)).eq(o)},f.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)},f.prototype.keyFromPublic=function(t){return h.fromPublic(this,t)},f.prototype.keyFromSecret=function(t){return h.fromSecret(this,t)},f.prototype.makeSignature=function(t){return t instanceof u?t:new u(this,t)},f.prototype.encodePoint=function(t){var e=t.getY().toArray("le",this.encodingLength);return e[this.encodingLength-1]|=t.getX().isOdd()?128:0,e},f.prototype.decodePoint=function(t){var e=(t=o.parseBytes(t)).length-1,i=t.slice(0,e).concat(-129&t[e]),r=0!=(128&t[e]),n=o.intFromLE(i);return this.curve.pointFromY(n,r)},f.prototype.encodeInt=function(t){return t.toArray("le",this.encodingLength)},f.prototype.decodeInt=function(t){return o.intFromLE(t)},f.prototype.isPoint=function(t){return t instanceof this.pointClass}},function(t,e,i){"use strict";var r=i(10),n=r.assert,o=r.parseBytes,s=r.cachedProperty;function a(t,e){this.eddsa=t,this._secret=o(e.secret),t.isPoint(e.pub)?this._pub=e.pub:this._pubBytes=o(e.pub)}a.fromPublic=function(t,e){return e instanceof a?e:new a(t,{pub:e})},a.fromSecret=function(t,e){return e instanceof a?e:new a(t,{secret:e})},a.prototype.secret=function(){return this._secret},s(a,"pubBytes",(function(){return this.eddsa.encodePoint(this.pub())})),s(a,"pub",(function(){return this._pubBytes?this.eddsa.decodePoint(this._pubBytes):this.eddsa.g.mul(this.priv())})),s(a,"privBytes",(function(){var t=this.eddsa,e=this.hash(),i=t.encodingLength-1,r=e.slice(0,t.encodingLength);return r[0]&=248,r[i]&=127,r[i]|=64,r})),s(a,"priv",(function(){return this.eddsa.decodeInt(this.privBytes())})),s(a,"hash",(function(){return this.eddsa.hash().update(this.secret()).digest()})),s(a,"messagePrefix",(function(){return this.hash().slice(this.eddsa.encodingLength)})),a.prototype.sign=function(t){return n(this._secret,"KeyPair can only verify"),this.eddsa.sign(t,this)},a.prototype.verify=function(t,e){return this.eddsa.verify(t,e,this)},a.prototype.getSecret=function(t){return n(this._secret,"KeyPair is public only"),r.encode(this.secret(),t)},a.prototype.getPublic=function(t){return r.encode(this.pubBytes(),t)},t.exports=a},function(t,e,i){"use strict";var r=i(13),n=i(10),o=n.assert,s=n.cachedProperty,a=n.parseBytes;function h(t,e){this.eddsa=t,"object"!=typeof e&&(e=a(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 r&&(this._S=e.S),this._Rencoded=Array.isArray(e.R)?e.R:e.Rencoded,this._Sencoded=Array.isArray(e.S)?e.S:e.Sencoded}s(h,"S",(function(){return this.eddsa.decodeInt(this.Sencoded())})),s(h,"R",(function(){return this.eddsa.decodePoint(this.Rencoded())})),s(h,"Rencoded",(function(){return this.eddsa.encodePoint(this.R())})),s(h,"Sencoded",(function(){return this.eddsa.encodeInt(this.S())})),h.prototype.toBytes=function(){return this.Rencoded().concat(this.Sencoded())},h.prototype.toHex=function(){return n.encode(this.toBytes(),"hex").toUpperCase()},t.exports=h},function(t,e,i){"use strict";var r=i(108);e.certificate=i(213);var n=r.define("RSAPrivateKey",(function(){this.seq().obj(this.key("version").int(),this.key("modulus").int(),this.key("publicExponent").int(),this.key("privateExponent").int(),this.key("prime1").int(),this.key("prime2").int(),this.key("exponent1").int(),this.key("exponent2").int(),this.key("coefficient").int())}));e.RSAPrivateKey=n;var o=r.define("RSAPublicKey",(function(){this.seq().obj(this.key("modulus").int(),this.key("publicExponent").int())}));e.RSAPublicKey=o;var s=r.define("SubjectPublicKeyInfo",(function(){this.seq().obj(this.key("algorithm").use(a),this.key("subjectPublicKey").bitstr())}));e.PublicKey=s;var a=r.define("AlgorithmIdentifier",(function(){this.seq().obj(this.key("algorithm").objid(),this.key("none").null_().optional(),this.key("curve").objid().optional(),this.key("params").seq().obj(this.key("p").int(),this.key("q").int(),this.key("g").int()).optional())})),h=r.define("PrivateKeyInfo",(function(){this.seq().obj(this.key("version").int(),this.key("algorithm").use(a),this.key("subjectPrivateKey").octstr())}));e.PrivateKey=h;var u=r.define("EncryptedPrivateKeyInfo",(function(){this.seq().obj(this.key("algorithm").seq().obj(this.key("id").objid(),this.key("decrypt").seq().obj(this.key("kde").seq().obj(this.key("id").objid(),this.key("kdeparams").seq().obj(this.key("salt").octstr(),this.key("iters").int())),this.key("cipher").seq().obj(this.key("algo").objid(),this.key("iv").octstr()))),this.key("subjectPrivateKey").octstr())}));e.EncryptedPrivateKey=u;var f=r.define("DSAPrivateKey",(function(){this.seq().obj(this.key("version").int(),this.key("p").int(),this.key("q").int(),this.key("g").int(),this.key("pub_key").int(),this.key("priv_key").int())}));e.DSAPrivateKey=f,e.DSAparam=r.define("DSAparam",(function(){this.int()}));var c=r.define("ECPrivateKey",(function(){this.seq().obj(this.key("version").int(),this.key("privateKey").octstr(),this.key("parameters").optional().explicit(0).use(l),this.key("publicKey").optional().explicit(1).bitstr())}));e.ECPrivateKey=c;var l=r.define("ECParameters",(function(){this.choice({namedCurve:this.objid()})}));e.signature=r.define("signature",(function(){this.seq().obj(this.key("r").int(),this.key("s").int())}))},function(t,e){},function(t,e,i){"use strict";const r=i(110),n=i(112),o=i(3);function s(t,e){this.name=t,this.body=e,this.decoders={},this.encoders={}}e.define=function(t,e){return new s(t,e)},s.prototype._createNamed=function(t){const e=this.name;function i(t){this._initNamed(t,e)}return o(i,t),i.prototype._initNamed=function(e,i){t.call(this,e,i)},new i(this)},s.prototype._getDecoder=function(t){return t=t||"der",this.decoders.hasOwnProperty(t)||(this.decoders[t]=this._createNamed(n[t])),this.decoders[t]},s.prototype.decode=function(t,e,i){return this._getDecoder(e).decode(t,i)},s.prototype._getEncoder=function(t){return t=t||"der",this.encoders.hasOwnProperty(t)||(this.encoders[t]=this._createNamed(r[t])),this.encoders[t]},s.prototype.encode=function(t,e,i){return this._getEncoder(e).encode(t,i)}},function(t,e,i){"use strict";const r=i(3),n=i(111);function o(t){n.call(this,t),this.enc="pem"}r(o,n),t.exports=o,o.prototype.encode=function(t,e){const i=n.prototype.encode.call(this,t).toString("base64"),r=["-----BEGIN "+e.label+"-----"];for(let t=0;t<i.length;t+=64)r.push(i.slice(t,t+64));return r.push("-----END "+e.label+"-----"),r.join("\n")}},function(t,e,i){"use strict";const r=i(3),n=i(58).Buffer,o=i(113);function s(t){o.call(this,t),this.enc="pem"}r(s,o),t.exports=s,s.prototype.decode=function(t,e){const i=t.toString().split(/[\r\n]+/g),r=e.label.toUpperCase(),s=/^-----(BEGIN|END) ([^-]+)-----$/;let a=-1,h=-1;for(let t=0;t<i.length;t++){const e=i[t].match(s);if(null!==e&&e[2]===r){if(-1!==a){if("END"!==e[1])break;h=t;break}if("BEGIN"!==e[1])break;a=t}}if(-1===a||-1===h)throw new Error("PEM section not found for: "+r);const u=i.slice(a+1,h).join("");u.replace(/[^a-z0-9+/=]+/gi,"");const f=n.from(u,"base64");return o.prototype.decode.call(this,f,e)}},function(t,e,i){"use strict";const r=e;r.Reporter=i(60).Reporter,r.DecoderBuffer=i(32).DecoderBuffer,r.EncoderBuffer=i(32).EncoderBuffer,r.Node=i(59)},function(t,e,i){"use strict";const r=e;r._reverse=function(t){const e={};return Object.keys(t).forEach((function(i){(0|i)==i&&(i|=0);const r=t[i];e[r]=i})),e},r.der=i(61)},function(t,e,i){"use strict";var r=i(108),n=r.define("Time",(function(){this.choice({utcTime:this.utctime(),generalTime:this.gentime()})})),o=r.define("AttributeTypeValue",(function(){this.seq().obj(this.key("type").objid(),this.key("value").any())})),s=r.define("AlgorithmIdentifier",(function(){this.seq().obj(this.key("algorithm").objid(),this.key("parameters").optional(),this.key("curve").objid().optional())})),a=r.define("SubjectPublicKeyInfo",(function(){this.seq().obj(this.key("algorithm").use(s),this.key("subjectPublicKey").bitstr())})),h=r.define("RelativeDistinguishedName",(function(){this.setof(o)})),u=r.define("RDNSequence",(function(){this.seqof(h)})),f=r.define("Name",(function(){this.choice({rdnSequence:this.use(u)})})),c=r.define("Validity",(function(){this.seq().obj(this.key("notBefore").use(n),this.key("notAfter").use(n))})),l=r.define("Extension",(function(){this.seq().obj(this.key("extnID").objid(),this.key("critical").bool().def(!1),this.key("extnValue").octstr())})),d=r.define("TBSCertificate",(function(){this.seq().obj(this.key("version").explicit(0).int().optional(),this.key("serialNumber").int(),this.key("signature").use(s),this.key("issuer").use(f),this.key("validity").use(c),this.key("subject").use(f),this.key("subjectPublicKeyInfo").use(a),this.key("issuerUniqueID").implicit(1).bitstr().optional(),this.key("subjectUniqueID").implicit(2).bitstr().optional(),this.key("extensions").explicit(3).seqof(l).optional())})),p=r.define("X509Certificate",(function(){this.seq().obj(this.key("tbsCertificate").use(d),this.key("signatureAlgorithm").use(s),this.key("signatureValue").bitstr())}));t.exports=p},function(t){t.exports=JSON.parse('{"2.16.840.1.101.3.4.1.1":"aes-128-ecb","2.16.840.1.101.3.4.1.2":"aes-128-cbc","2.16.840.1.101.3.4.1.3":"aes-128-ofb","2.16.840.1.101.3.4.1.4":"aes-128-cfb","2.16.840.1.101.3.4.1.21":"aes-192-ecb","2.16.840.1.101.3.4.1.22":"aes-192-cbc","2.16.840.1.101.3.4.1.23":"aes-192-ofb","2.16.840.1.101.3.4.1.24":"aes-192-cfb","2.16.840.1.101.3.4.1.41":"aes-256-ecb","2.16.840.1.101.3.4.1.42":"aes-256-cbc","2.16.840.1.101.3.4.1.43":"aes-256-ofb","2.16.840.1.101.3.4.1.44":"aes-256-cfb"}')},function(t,e,i){var r=/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 ((?:.*? KEY)|CERTIFICATE)-----/m,o=/^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----([0-9A-z\n\r+/=]+)-----END \1-----$/m,s=i(35),a=i(47),h=i(1).Buffer;t.exports=function(t,e){var i,u=t.toString(),f=u.match(r);if(f){var c="aes"+f[1],l=h.from(f[2],"hex"),d=h.from(f[3].replace(/[\r\n]/g,""),"base64"),p=s(e,l.slice(0,8),parseInt(f[1],10)).key,m=[],b=a.createDecipheriv(c,p,l);m.push(b.update(d)),m.push(b.final()),i=h.concat(m)}else{var g=u.match(o);i=h.from(g[2].replace(/[\r\n]/g,""),"base64")}return{tag:u.match(n)[1],data:i}}},function(t,e,i){var r=i(50).Buffer,n=i(53),o=i(54).ec,s=i(37),a=i(114);function h(t,e){if(t.cmpn(0)<=0)throw new Error("invalid sig");if(t.cmp(e)>=e)throw new Error("invalid sig")}t.exports=function(t,e,i,u,f){var c=s(i);if("ec"===c.type){if("ecdsa"!==u&&"ecdsa/rsa"!==u)throw new Error("wrong public key type");return function(t,e,i){var r=a[i.data.algorithm.curve.join(".")];if(!r)throw new Error("unknown curve "+i.data.algorithm.curve.join("."));var n=new o(r),s=i.data.subjectPrivateKey.data;return 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o={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=o[t],this.curveType||(this.curveType={name:t}),this.curve=new r.ec(this.curveType.name),this.keys=void 0}function a(t,e,i){Array.isArray(t)||(t=t.toArray());var r=new Buffer(t);if(i&&r.length<i){var n=new Buffer(i-r.length);n.fill(0),r=Buffer.concat([n,r])}return e?r.toString(e):r}o.p224=o.secp224r1,o.p256=o.secp256r1=o.prime256v1,o.p192=o.secp192r1=o.prime192v1,o.p384=o.secp384r1,o.p521=o.secp521r1,s.prototype.generateKeys=function(t,e){return this.keys=this.curve.genKeyPair(),this.getPublicKey(t,e)},s.prototype.computeSecret=function(t,e,i){return e=e||"utf8",Buffer.isBuffer(t)||(t=new 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f=["","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"],c=[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],l=[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];function d(t,e,i){i.negative=e.negative^t.negative;var r=t.length+e.length|0;i.length=r,r=r-1|0;var n=0|t.words[0],o=0|e.words[0],s=n*o,a=67108863&s,h=s/67108864|0;i.words[0]=a;for(var u=1;u<r;u++){for(var f=h>>>26,c=67108863&h,l=Math.min(u,e.length-1),d=Math.max(0,u-t.length+1);d<=l;d++){var p=u-d|0;f+=(s=(n=0|t.words[p])*(o=0|e.words[d])+c)/67108864|0,c=67108863&s}i.words[u]=0|c,h=0|f}return 0!==h?i.words[u]=0|h:i.length--,i.strip()}o.prototype.toString=function(t,e){var i;if(e=0|e||1,16===(t=t||10)||"hex"===t){i="";for(var n=0,o=0,s=0;s<this.length;s++){var a=this.words[s],h=(16777215&(a<<n|o)).toString(16);i=0!==(o=a>>>24-n&16777215)||s!==this.length-1?f[6-h.length]+h+i:h+i,(n+=2)>=26&&(n-=26,s--)}for(0!==o&&(i=o.toString(16)+i);i.length%e!=0;)i="0"+i;return 0!==this.negative&&(i="-"+i),i}if(t===(0|t)&&t>=2&&t<=36){var u=c[t],d=l[t];i="";var p=this.clone();for(p.negative=0;!p.isZero();){var m=p.modn(d).toString(t);i=(p=p.idivn(d)).isZero()?m+i:f[u-m.length]+m+i}for(this.isZero()&&(i="0"+i);i.length%e!=0;)i="0"+i;return 0!==this.negative&&(i="-"+i),i}r(!1,"Base should be between 2 and 36")},o.prototype.toNumber=function(){var t=this.words[0];return 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r,n,o,s=t.words,a=e.words,h=i.words,u=0,f=0|s[0],c=8191&f,l=f>>>13,d=0|s[1],p=8191&d,m=d>>>13,b=0|s[2],g=8191&b,v=b>>>13,y=0|s[3],w=8191&y,M=y>>>13,_=0|s[4],S=8191&_,k=_>>>13,E=0|s[5],A=8191&E,R=E>>>13,x=0|s[6],T=8191&x,B=x>>>13,P=0|s[7],I=8191&P,O=P>>>13,C=0|s[8],L=8191&C,j=C>>>13,N=0|s[9],q=8191&N,D=N>>>13,U=0|a[0],z=8191&U,H=U>>>13,F=0|a[1],Z=8191&F,K=F>>>13,W=0|a[2],Y=8191&W,V=W>>>13,X=0|a[3],G=8191&X,J=X>>>13,$=0|a[4],Q=8191&$,tt=$>>>13,et=0|a[5],it=8191&et,rt=et>>>13,nt=0|a[6],ot=8191&nt,st=nt>>>13,at=0|a[7],ht=8191&at,ut=at>>>13,ft=0|a[8],ct=8191&ft,lt=ft>>>13,dt=0|a[9],pt=8191&dt,mt=dt>>>13;i.negative=t.negative^e.negative,i.length=19;var bt=(u+(r=Math.imul(c,z))|0)+((8191&(n=(n=Math.imul(c,H))+Math.imul(l,z)|0))<<13)|0;u=((o=Math.imul(l,H))+(n>>>13)|0)+(bt>>>26)|0,bt&=67108863,r=Math.imul(p,z),n=(n=Math.imul(p,H))+Math.imul(m,z)|0,o=Math.imul(m,H);var gt=(u+(r=r+Math.imul(c,Z)|0)|0)+((8191&(n=(n=n+Math.imul(c,K)|0)+Math.imul(l,Z)|0))<<13)|0;u=((o=o+Math.imul(l,K)|0)+(n>>>13)|0)+(gt>>>26)|0,gt&=67108863,r=Math.imul(g,z),n=(n=Math.imul(g,H))+Math.imul(v,z)|0,o=Math.imul(v,H),r=r+Math.imul(p,Z)|0,n=(n=n+Math.imul(p,K)|0)+Math.imul(m,Z)|0,o=o+Math.imul(m,K)|0;var vt=(u+(r=r+Math.imul(c,Y)|0)|0)+((8191&(n=(n=n+Math.imul(c,V)|0)+Math.imul(l,Y)|0))<<13)|0;u=((o=o+Math.imul(l,V)|0)+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,r=Math.imul(w,z),n=(n=Math.imul(w,H))+Math.imul(M,z)|0,o=Math.imul(M,H),r=r+Math.imul(g,Z)|0,n=(n=n+Math.imul(g,K)|0)+Math.imul(v,Z)|0,o=o+Math.imul(v,K)|0,r=r+Math.imul(p,Y)|0,n=(n=n+Math.imul(p,V)|0)+Math.imul(m,Y)|0,o=o+Math.imul(m,V)|0;var yt=(u+(r=r+Math.imul(c,G)|0)|0)+((8191&(n=(n=n+Math.imul(c,J)|0)+Math.imul(l,G)|0))<<13)|0;u=((o=o+Math.imul(l,J)|0)+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,r=Math.imul(S,z),n=(n=Math.imul(S,H))+Math.imul(k,z)|0,o=Math.imul(k,H),r=r+Math.imul(w,Z)|0,n=(n=n+Math.imul(w,K)|0)+Math.imul(M,Z)|0,o=o+Math.imul(M,K)|0,r=r+Math.imul(g,Y)|0,n=(n=n+Math.imul(g,V)|0)+Math.imul(v,Y)|0,o=o+Math.imul(v,V)|0,r=r+Math.imul(p,G)|0,n=(n=n+Math.imul(p,J)|0)+Math.imul(m,G)|0,o=o+Math.imul(m,J)|0;var wt=(u+(r=r+Math.imul(c,Q)|0)|0)+((8191&(n=(n=n+Math.imul(c,tt)|0)+Math.imul(l,Q)|0))<<13)|0;u=((o=o+Math.imul(l,tt)|0)+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,r=Math.imul(A,z),n=(n=Math.imul(A,H))+Math.imul(R,z)|0,o=Math.imul(R,H),r=r+Math.imul(S,Z)|0,n=(n=n+Math.imul(S,K)|0)+Math.imul(k,Z)|0,o=o+Math.imul(k,K)|0,r=r+Math.imul(w,Y)|0,n=(n=n+Math.imul(w,V)|0)+Math.imul(M,Y)|0,o=o+Math.imul(M,V)|0,r=r+Math.imul(g,G)|0,n=(n=n+Math.imul(g,J)|0)+Math.imul(v,G)|0,o=o+Math.imul(v,J)|0,r=r+Math.imul(p,Q)|0,n=(n=n+Math.imul(p,tt)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,tt)|0;var Mt=(u+(r=r+Math.imul(c,it)|0)|0)+((8191&(n=(n=n+Math.imul(c,rt)|0)+Math.imul(l,it)|0))<<13)|0;u=((o=o+Math.imul(l,rt)|0)+(n>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,r=Math.imul(T,z),n=(n=Math.imul(T,H))+Math.imul(B,z)|0,o=Math.imul(B,H),r=r+Math.imul(A,Z)|0,n=(n=n+Math.imul(A,K)|0)+Math.imul(R,Z)|0,o=o+Math.imul(R,K)|0,r=r+Math.imul(S,Y)|0,n=(n=n+Math.imul(S,V)|0)+Math.imul(k,Y)|0,o=o+Math.imul(k,V)|0,r=r+Math.imul(w,G)|0,n=(n=n+Math.imul(w,J)|0)+Math.imul(M,G)|0,o=o+Math.imul(M,J)|0,r=r+Math.imul(g,Q)|0,n=(n=n+Math.imul(g,tt)|0)+Math.imul(v,Q)|0,o=o+Math.imul(v,tt)|0,r=r+Math.imul(p,it)|0,n=(n=n+Math.imul(p,rt)|0)+Math.imul(m,it)|0,o=o+Math.imul(m,rt)|0;var _t=(u+(r=r+Math.imul(c,ot)|0)|0)+((8191&(n=(n=n+Math.imul(c,st)|0)+Math.imul(l,ot)|0))<<13)|0;u=((o=o+Math.imul(l,st)|0)+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,r=Math.imul(I,z),n=(n=Math.imul(I,H))+Math.imul(O,z)|0,o=Math.imul(O,H),r=r+Math.imul(T,Z)|0,n=(n=n+Math.imul(T,K)|0)+Math.imul(B,Z)|0,o=o+Math.imul(B,K)|0,r=r+Math.imul(A,Y)|0,n=(n=n+Math.imul(A,V)|0)+Math.imul(R,Y)|0,o=o+Math.imul(R,V)|0,r=r+Math.imul(S,G)|0,n=(n=n+Math.imul(S,J)|0)+Math.imul(k,G)|0,o=o+Math.imul(k,J)|0,r=r+Math.imul(w,Q)|0,n=(n=n+Math.imul(w,tt)|0)+Math.imul(M,Q)|0,o=o+Math.imul(M,tt)|0,r=r+Math.imul(g,it)|0,n=(n=n+Math.imul(g,rt)|0)+Math.imul(v,it)|0,o=o+Math.imul(v,rt)|0,r=r+Math.imul(p,ot)|0,n=(n=n+Math.imul(p,st)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,st)|0;var St=(u+(r=r+Math.imul(c,ht)|0)|0)+((8191&(n=(n=n+Math.imul(c,ut)|0)+Math.imul(l,ht)|0))<<13)|0;u=((o=o+Math.imul(l,ut)|0)+(n>>>13)|0)+(St>>>26)|0,St&=67108863,r=Math.imul(L,z),n=(n=Math.imul(L,H))+Math.imul(j,z)|0,o=Math.imul(j,H),r=r+Math.imul(I,Z)|0,n=(n=n+Math.imul(I,K)|0)+Math.imul(O,Z)|0,o=o+Math.imul(O,K)|0,r=r+Math.imul(T,Y)|0,n=(n=n+Math.imul(T,V)|0)+Math.imul(B,Y)|0,o=o+Math.imul(B,V)|0,r=r+Math.imul(A,G)|0,n=(n=n+Math.imul(A,J)|0)+Math.imul(R,G)|0,o=o+Math.imul(R,J)|0,r=r+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,r=r+Math.imul(w,it)|0,n=(n=n+Math.imul(w,rt)|0)+Math.imul(M,it)|0,o=o+Math.imul(M,rt)|0,r=r+Math.imul(g,ot)|0,n=(n=n+Math.imul(g,st)|0)+Math.imul(v,ot)|0,o=o+Math.imul(v,st)|0,r=r+Math.imul(p,ht)|0,n=(n=n+Math.imul(p,ut)|0)+Math.imul(m,ht)|0,o=o+Math.imul(m,ut)|0;var kt=(u+(r=r+Math.imul(c,ct)|0)|0)+((8191&(n=(n=n+Math.imul(c,lt)|0)+Math.imul(l,ct)|0))<<13)|0;u=((o=o+Math.imul(l,lt)|0)+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,r=Math.imul(q,z),n=(n=Math.imul(q,H))+Math.imul(D,z)|0,o=Math.imul(D,H),r=r+Math.imul(L,Z)|0,n=(n=n+Math.imul(L,K)|0)+Math.imul(j,Z)|0,o=o+Math.imul(j,K)|0,r=r+Math.imul(I,Y)|0,n=(n=n+Math.imul(I,V)|0)+Math.imul(O,Y)|0,o=o+Math.imul(O,V)|0,r=r+Math.imul(T,G)|0,n=(n=n+Math.imul(T,J)|0)+Math.imul(B,G)|0,o=o+Math.imul(B,J)|0,r=r+Math.imul(A,Q)|0,n=(n=n+Math.imul(A,tt)|0)+Math.imul(R,Q)|0,o=o+Math.imul(R,tt)|0,r=r+Math.imul(S,it)|0,n=(n=n+Math.imul(S,rt)|0)+Math.imul(k,it)|0,o=o+Math.imul(k,rt)|0,r=r+Math.imul(w,ot)|0,n=(n=n+Math.imul(w,st)|0)+Math.imul(M,ot)|0,o=o+Math.imul(M,st)|0,r=r+Math.imul(g,ht)|0,n=(n=n+Math.imul(g,ut)|0)+Math.imul(v,ht)|0,o=o+Math.imul(v,ut)|0,r=r+Math.imul(p,ct)|0,n=(n=n+Math.imul(p,lt)|0)+Math.imul(m,ct)|0,o=o+Math.imul(m,lt)|0;var Et=(u+(r=r+Math.imul(c,pt)|0)|0)+((8191&(n=(n=n+Math.imul(c,mt)|0)+Math.imul(l,pt)|0))<<13)|0;u=((o=o+Math.imul(l,mt)|0)+(n>>>13)|0)+(Et>>>26)|0,Et&=67108863,r=Math.imul(q,Z),n=(n=Math.imul(q,K))+Math.imul(D,Z)|0,o=Math.imul(D,K),r=r+Math.imul(L,Y)|0,n=(n=n+Math.imul(L,V)|0)+Math.imul(j,Y)|0,o=o+Math.imul(j,V)|0,r=r+Math.imul(I,G)|0,n=(n=n+Math.imul(I,J)|0)+Math.imul(O,G)|0,o=o+Math.imul(O,J)|0,r=r+Math.imul(T,Q)|0,n=(n=n+Math.imul(T,tt)|0)+Math.imul(B,Q)|0,o=o+Math.imul(B,tt)|0,r=r+Math.imul(A,it)|0,n=(n=n+Math.imul(A,rt)|0)+Math.imul(R,it)|0,o=o+Math.imul(R,rt)|0,r=r+Math.imul(S,ot)|0,n=(n=n+Math.imul(S,st)|0)+Math.imul(k,ot)|0,o=o+Math.imul(k,st)|0,r=r+Math.imul(w,ht)|0,n=(n=n+Math.imul(w,ut)|0)+Math.imul(M,ht)|0,o=o+Math.imul(M,ut)|0,r=r+Math.imul(g,ct)|0,n=(n=n+Math.imul(g,lt)|0)+Math.imul(v,ct)|0,o=o+Math.imul(v,lt)|0;var At=(u+(r=r+Math.imul(p,pt)|0)|0)+((8191&(n=(n=n+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;u=((o=o+Math.imul(m,mt)|0)+(n>>>13)|0)+(At>>>26)|0,At&=67108863,r=Math.imul(q,Y),n=(n=Math.imul(q,V))+Math.imul(D,Y)|0,o=Math.imul(D,V),r=r+Math.imul(L,G)|0,n=(n=n+Math.imul(L,J)|0)+Math.imul(j,G)|0,o=o+Math.imul(j,J)|0,r=r+Math.imul(I,Q)|0,n=(n=n+Math.imul(I,tt)|0)+Math.imul(O,Q)|0,o=o+Math.imul(O,tt)|0,r=r+Math.imul(T,it)|0,n=(n=n+Math.imul(T,rt)|0)+Math.imul(B,it)|0,o=o+Math.imul(B,rt)|0,r=r+Math.imul(A,ot)|0,n=(n=n+Math.imul(A,st)|0)+Math.imul(R,ot)|0,o=o+Math.imul(R,st)|0,r=r+Math.imul(S,ht)|0,n=(n=n+Math.imul(S,ut)|0)+Math.imul(k,ht)|0,o=o+Math.imul(k,ut)|0,r=r+Math.imul(w,ct)|0,n=(n=n+Math.imul(w,lt)|0)+Math.imul(M,ct)|0,o=o+Math.imul(M,lt)|0;var Rt=(u+(r=r+Math.imul(g,pt)|0)|0)+((8191&(n=(n=n+Math.imul(g,mt)|0)+Math.imul(v,pt)|0))<<13)|0;u=((o=o+Math.imul(v,mt)|0)+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(q,G),n=(n=Math.imul(q,J))+Math.imul(D,G)|0,o=Math.imul(D,J),r=r+Math.imul(L,Q)|0,n=(n=n+Math.imul(L,tt)|0)+Math.imul(j,Q)|0,o=o+Math.imul(j,tt)|0,r=r+Math.imul(I,it)|0,n=(n=n+Math.imul(I,rt)|0)+Math.imul(O,it)|0,o=o+Math.imul(O,rt)|0,r=r+Math.imul(T,ot)|0,n=(n=n+Math.imul(T,st)|0)+Math.imul(B,ot)|0,o=o+Math.imul(B,st)|0,r=r+Math.imul(A,ht)|0,n=(n=n+Math.imul(A,ut)|0)+Math.imul(R,ht)|0,o=o+Math.imul(R,ut)|0,r=r+Math.imul(S,ct)|0,n=(n=n+Math.imul(S,lt)|0)+Math.imul(k,ct)|0,o=o+Math.imul(k,lt)|0;var xt=(u+(r=r+Math.imul(w,pt)|0)|0)+((8191&(n=(n=n+Math.imul(w,mt)|0)+Math.imul(M,pt)|0))<<13)|0;u=((o=o+Math.imul(M,mt)|0)+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,r=Math.imul(q,Q),n=(n=Math.imul(q,tt))+Math.imul(D,Q)|0,o=Math.imul(D,tt),r=r+Math.imul(L,it)|0,n=(n=n+Math.imul(L,rt)|0)+Math.imul(j,it)|0,o=o+Math.imul(j,rt)|0,r=r+Math.imul(I,ot)|0,n=(n=n+Math.imul(I,st)|0)+Math.imul(O,ot)|0,o=o+Math.imul(O,st)|0,r=r+Math.imul(T,ht)|0,n=(n=n+Math.imul(T,ut)|0)+Math.imul(B,ht)|0,o=o+Math.imul(B,ut)|0,r=r+Math.imul(A,ct)|0,n=(n=n+Math.imul(A,lt)|0)+Math.imul(R,ct)|0,o=o+Math.imul(R,lt)|0;var Tt=(u+(r=r+Math.imul(S,pt)|0)|0)+((8191&(n=(n=n+Math.imul(S,mt)|0)+Math.imul(k,pt)|0))<<13)|0;u=((o=o+Math.imul(k,mt)|0)+(n>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(q,it),n=(n=Math.imul(q,rt))+Math.imul(D,it)|0,o=Math.imul(D,rt),r=r+Math.imul(L,ot)|0,n=(n=n+Math.imul(L,st)|0)+Math.imul(j,ot)|0,o=o+Math.imul(j,st)|0,r=r+Math.imul(I,ht)|0,n=(n=n+Math.imul(I,ut)|0)+Math.imul(O,ht)|0,o=o+Math.imul(O,ut)|0,r=r+Math.imul(T,ct)|0,n=(n=n+Math.imul(T,lt)|0)+Math.imul(B,ct)|0,o=o+Math.imul(B,lt)|0;var Bt=(u+(r=r+Math.imul(A,pt)|0)|0)+((8191&(n=(n=n+Math.imul(A,mt)|0)+Math.imul(R,pt)|0))<<13)|0;u=((o=o+Math.imul(R,mt)|0)+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,r=Math.imul(q,ot),n=(n=Math.imul(q,st))+Math.imul(D,ot)|0,o=Math.imul(D,st),r=r+Math.imul(L,ht)|0,n=(n=n+Math.imul(L,ut)|0)+Math.imul(j,ht)|0,o=o+Math.imul(j,ut)|0,r=r+Math.imul(I,ct)|0,n=(n=n+Math.imul(I,lt)|0)+Math.imul(O,ct)|0,o=o+Math.imul(O,lt)|0;var Pt=(u+(r=r+Math.imul(T,pt)|0)|0)+((8191&(n=(n=n+Math.imul(T,mt)|0)+Math.imul(B,pt)|0))<<13)|0;u=((o=o+Math.imul(B,mt)|0)+(n>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,r=Math.imul(q,ht),n=(n=Math.imul(q,ut))+Math.imul(D,ht)|0,o=Math.imul(D,ut),r=r+Math.imul(L,ct)|0,n=(n=n+Math.imul(L,lt)|0)+Math.imul(j,ct)|0,o=o+Math.imul(j,lt)|0;var It=(u+(r=r+Math.imul(I,pt)|0)|0)+((8191&(n=(n=n+Math.imul(I,mt)|0)+Math.imul(O,pt)|0))<<13)|0;u=((o=o+Math.imul(O,mt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(q,ct),n=(n=Math.imul(q,lt))+Math.imul(D,ct)|0,o=Math.imul(D,lt);var Ot=(u+(r=r+Math.imul(L,pt)|0)|0)+((8191&(n=(n=n+Math.imul(L,mt)|0)+Math.imul(j,pt)|0))<<13)|0;u=((o=o+Math.imul(j,mt)|0)+(n>>>13)|0)+(Ot>>>26)|0,Ot&=67108863;var Ct=(u+(r=Math.imul(q,pt))|0)+((8191&(n=(n=Math.imul(q,mt))+Math.imul(D,pt)|0))<<13)|0;return u=((o=Math.imul(D,mt))+(n>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,h[0]=bt,h[1]=gt,h[2]=vt,h[3]=yt,h[4]=wt,h[5]=Mt,h[6]=_t,h[7]=St,h[8]=kt,h[9]=Et,h[10]=At,h[11]=Rt,h[12]=xt,h[13]=Tt,h[14]=Bt,h[15]=Pt,h[16]=It,h[17]=Ot,h[18]=Ct,0!==u&&(h[19]=u,i.length++),i};function m(t,e,i){return(new b).mulp(t,e,i)}function b(t,e){this.x=t,this.y=e}Math.imul||(p=d),o.prototype.mulTo=function(t,e){var i=this.length+t.length;return 10===this.length&&10===t.length?p(this,t,e):i<63?d(this,t,e):i<1024?function(t,e,i){i.negative=e.negative^t.negative,i.length=t.length+e.length;for(var r=0,n=0,o=0;o<i.length-1;o++){var s=n;n=0;for(var a=67108863&r,h=Math.min(o,e.length-1),u=Math.max(0,o-t.length+1);u<=h;u++){var f=o-u,c=(0|t.words[f])*(0|e.words[u]),l=67108863&c;a=67108863&(l=l+a|0),n+=(s=(s=s+(c/67108864|0)|0)+(l>>>26)|0)>>>26,s&=67108863}i.words[o]=a,r=s,s=n}return 0!==r?i.words[o]=r:i.length--,i.strip()}(this,t,e):m(this,t,e)},b.prototype.makeRBT=function(t){for(var e=new Array(t),i=o.prototype._countBits(t)-1,r=0;r<t;r++)e[r]=this.revBin(r,i,t);return e},b.prototype.revBin=function(t,e,i){if(0===t||t===i-1)return t;for(var r=0,n=0;n<e;n++)r|=(1&t)<<e-n-1,t>>=1;return r},b.prototype.permute=function(t,e,i,r,n,o){for(var s=0;s<o;s++)r[s]=e[t[s]],n[s]=i[t[s]]},b.prototype.transform=function(t,e,i,r,n,o){this.permute(o,t,e,i,r,n);for(var s=1;s<n;s<<=1)for(var a=s<<1,h=Math.cos(2*Math.PI/a),u=Math.sin(2*Math.PI/a),f=0;f<n;f+=a)for(var c=h,l=u,d=0;d<s;d++){var p=i[f+d],m=r[f+d],b=i[f+d+s],g=r[f+d+s],v=c*b-l*g;g=c*g+l*b,b=v,i[f+d]=p+b,r[f+d]=m+g,i[f+d+s]=p-b,r[f+d+s]=m-g,d!==a&&(v=h*c-u*l,l=h*l+u*c,c=v)}},b.prototype.guessLen13b=function(t,e){var i=1|Math.max(e,t),r=1&i,n=0;for(i=i/2|0;i;i>>>=1)n++;return 1<<n+1+r},b.prototype.conjugate=function(t,e,i){if(!(i<=1))for(var r=0;r<i/2;r++){var n=t[r];t[r]=t[i-r-1],t[i-r-1]=n,n=e[r],e[r]=-e[i-r-1],e[i-r-1]=-n}},b.prototype.normalize13b=function(t,e){for(var i=0,r=0;r<e/2;r++){var n=8192*Math.round(t[2*r+1]/e)+Math.round(t[2*r]/e)+i;t[r]=67108863&n,i=n<67108864?0:n/67108864|0}return t},b.prototype.convert13b=function(t,e,i,n){for(var o=0,s=0;s<e;s++)o+=0|t[s],i[2*s]=8191&o,o>>>=13,i[2*s+1]=8191&o,o>>>=13;for(s=2*e;s<n;++s)i[s]=0;r(0===o),r(0==(-8192&o))},b.prototype.stub=function(t){for(var e=new Array(t),i=0;i<t;i++)e[i]=0;return e},b.prototype.mulp=function(t,e,i){var r=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(r),o=this.stub(r),s=new Array(r),a=new Array(r),h=new Array(r),u=new Array(r),f=new Array(r),c=new Array(r),l=i.words;l.length=r,this.convert13b(t.words,t.length,s,r),this.convert13b(e.words,e.length,u,r),this.transform(s,o,a,h,r,n),this.transform(u,o,f,c,r,n);for(var d=0;d<r;d++){var p=a[d]*f[d]-h[d]*c[d];h[d]=a[d]*c[d]+h[d]*f[d],a[d]=p}return this.conjugate(a,h,r),this.transform(a,h,l,o,r,n),this.conjugate(l,o,r),this.normalize13b(l,r),i.negative=t.negative^e.negative,i.length=t.length+e.length,i.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),m(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){r("number"==typeof t),r(t<67108864);for(var e=0,i=0;i<this.length;i++){var n=(0|this.words[i])*t,o=(67108863&n)+(67108863&e);e>>=26,e+=n/67108864|0,e+=o>>>26,this.words[i]=67108863&o}return 0!==e&&(this.words[i]=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()),i=0;i<e.length;i++){var r=i/26|0,n=i%26;e[i]=(t.words[r]&1<<n)>>>n}return e}(t);if(0===e.length)return new o(1);for(var i=this,r=0;r<e.length&&0===e[r];r++,i=i.sqr());if(++r<e.length)for(var 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c=0|this.words[u];this.words[u]=f<<26-o|c>>>o,f=c&a}return h&&0!==f&&(h.words[h.length++]=f),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,i){return r(0===this.negative),this.iushrn(t,e,i)},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){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26,n=1<<e;return!(this.length<=i)&&!!(this.words[i]&n)},o.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,i=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=i)return this;if(0!==e&&i++,this.length=Math.min(i,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 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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,i){var n,o,s=t.length+i;this._expand(s);var a=0;for(n=0;n<t.length;n++){o=(0|this.words[n+i])+a;var h=(0|t.words[n])*e;a=((o-=67108863&h)>>26)-(h/67108864|0),this.words[n+i]=67108863&o}for(;n<this.length-i;n++)a=(o=(0|this.words[n+i])+a)>>26,this.words[n+i]=67108863&o;if(0===a)return this.strip();for(r(-1===a),a=0,n=0;n<this.length;n++)a=(o=-(0|this.words[n])+a)>>26,this.words[n]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var i=(this.length,t.length),r=this.clone(),n=t,s=0|n.words[n.length-1];0!==(i=26-this._countBits(s))&&(n=n.ushln(i),r.iushln(i),s=0|n.words[n.length-1]);var a,h=r.length-n.length;if("mod"!==e){(a=new o(null)).length=h+1,a.words=new Array(a.length);for(var u=0;u<a.length;u++)a.words[u]=0}var f=r.clone()._ishlnsubmul(n,1,h);0===f.negative&&(r=f,a&&(a.words[h]=1));for(var c=h-1;c>=0;c--){var l=67108864*(0|r.words[n.length+c])+(0|r.words[n.length+c-1]);for(l=Math.min(l/s|0,67108863),r._ishlnsubmul(n,l,c);0!==r.negative;)l--,r.negative=0,r._ishlnsubmul(n,1,c),r.isZero()||(r.negative^=1);a&&(a.words[c]=l)}return a&&a.strip(),r.strip(),"div"!==e&&0!==i&&r.iushrn(i),{div:a||null,mod:r}},o.prototype.divmod=function(t,e,i){return r(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(a=this.neg().divmod(t,e),"mod"!==e&&(n=a.div.neg()),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.iadd(t)),{div:n,mod:s}):0===this.negative&&0!==t.negative?(a=this.divmod(t.neg(),e),"mod"!==e&&(n=a.div.neg()),{div:n,mod:a.mod}):0!=(this.negative&t.negative)?(a=this.neg().divmod(t.neg(),e),"div"!==e&&(s=a.mod.neg(),i&&0!==s.negative&&s.isub(t)),{div:a.div,mod:s}):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,s,a},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 i=0!==e.div.negative?e.mod.isub(t):e.mod,r=t.ushrn(1),n=t.andln(1),o=i.cmp(r);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){r(t<=67108863);for(var e=(1<<26)%t,i=0,n=this.length-1;n>=0;n--)i=(e*i+(0|this.words[n]))%t;return i},o.prototype.idivn=function(t){r(t<=67108863);for(var e=0,i=this.length-1;i>=0;i--){var n=(0|this.words[i])+67108864*e;this.words[i]=n/t|0,e=n%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n=new o(1),s=new o(0),a=new o(0),h=new o(1),u=0;e.isEven()&&i.isEven();)e.iushrn(1),i.iushrn(1),++u;for(var f=i.clone(),c=e.clone();!e.isZero();){for(var l=0,d=1;0==(e.words[0]&d)&&l<26;++l,d<<=1);if(l>0)for(e.iushrn(l);l-- >0;)(n.isOdd()||s.isOdd())&&(n.iadd(f),s.isub(c)),n.iushrn(1),s.iushrn(1);for(var p=0,m=1;0==(i.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(i.iushrn(p);p-- >0;)(a.isOdd()||h.isOdd())&&(a.iadd(f),h.isub(c)),a.iushrn(1),h.iushrn(1);e.cmp(i)>=0?(e.isub(i),n.isub(a),s.isub(h)):(i.isub(e),a.isub(n),h.isub(s))}return{a:a,b:h,gcd:i.iushln(u)}},o.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,i=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n,s=new o(1),a=new o(0),h=i.clone();e.cmpn(1)>0&&i.cmpn(1)>0;){for(var u=0,f=1;0==(e.words[0]&f)&&u<26;++u,f<<=1);if(u>0)for(e.iushrn(u);u-- >0;)s.isOdd()&&s.iadd(h),s.iushrn(1);for(var c=0,l=1;0==(i.words[0]&l)&&c<26;++c,l<<=1);if(c>0)for(i.iushrn(c);c-- >0;)a.isOdd()&&a.iadd(h),a.iushrn(1);e.cmp(i)>=0?(e.isub(i),s.isub(a)):(i.isub(e),a.isub(s))}return(n=0===e.cmpn(1)?s:a).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(),i=t.clone();e.negative=0,i.negative=0;for(var r=0;e.isEven()&&i.isEven();r++)e.iushrn(1),i.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;i.isEven();)i.iushrn(1);var n=e.cmp(i);if(n<0){var o=e;e=i,i=o}else if(0===n||0===i.cmpn(1))break;e.isub(i)}return i.iushln(r)},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){r("number"==typeof t);var e=t%26,i=(t-e)/26,n=1<<e;if(this.length<=i)return this._expand(i+1),this.words[i]|=n,this;for(var o=n,s=i;0!==o&&s<this.length;s++){var a=0|this.words[s];o=(a+=o)>>>26,a&=67108863,this.words[s]=a}return 0!==o&&(this.words[s]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,i=t<0;if(0!==this.negative&&!i)return-1;if(0===this.negative&&i)return 1;if(this.strip(),this.length>1)e=1;else{i&&(t=-t),r(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,i=this.length-1;i>=0;i--){var r=0|this.words[i],n=0|t.words[i];if(r!==n){r<n?e=-1:r>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 r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return r(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 r(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return r(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 v(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 y(){v.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function w(){v.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function M(){v.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function _(){v.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 r(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)}v.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},v.prototype.ireduce=function(t){var e,i=t;do{this.split(i,this.tmp),e=(i=(i=this.imulK(i)).iadd(this.tmp)).bitLength()}while(e>this.n);var r=e<this.n?-1:i.ucmp(this.p);return 0===r?(i.words[0]=0,i.length=1):r>0?i.isub(this.p):void 0!==i.strip?i.strip():i._strip(),i},v.prototype.split=function(t,e){t.iushrn(this.n,0,e)},v.prototype.imulK=function(t){return t.imul(this.k)},n(y,v),y.prototype.split=function(t,e){for(var i=Math.min(t.length,9),r=0;r<i;r++)e.words[r]=t.words[r];if(e.length=i,t.length<=9)return t.words[0]=0,void(t.length=1);var n=t.words[9];for(e.words[e.length++]=4194303&n,r=10;r<t.length;r++){var o=0|t.words[r];t.words[r-10]=(4194303&o)<<4|n>>>22,n=o}n>>>=22,t.words[r-10]=n,0===n&&t.length>10?t.length-=10:t.length-=9},y.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,i=0;i<t.length;i++){var r=0|t.words[i];e+=977*r,t.words[i]=67108863&e,e=64*r+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},n(w,v),n(M,v),n(_,v),_.prototype.imulK=function(t){for(var e=0,i=0;i<t.length;i++){var r=19*(0|t.words[i])+e,n=67108863&r;r>>>=26,t.words[i]=n,e=r}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 y;else if("p224"===t)e=new w;else if("p192"===t)e=new M;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new _}return g[t]=e,e},S.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},S.prototype._verify2=function(t,e){r(0==(t.negative|e.negative),"red works only with positives"),r(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 i=t.add(e);return i.cmp(this.m)>=0&&i.isub(this.m),i._forceRed(this)},S.prototype.iadd=function(t,e){this._verify2(t,e);var i=t.iadd(e);return i.cmp(this.m)>=0&&i.isub(this.m),i},S.prototype.sub=function(t,e){this._verify2(t,e);var i=t.sub(e);return i.cmpn(0)<0&&i.iadd(this.m),i._forceRed(this)},S.prototype.isub=function(t,e){this._verify2(t,e);var i=t.isub(e);return i.cmpn(0)<0&&i.iadd(this.m),i},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(r(e%2==1),3===e){var i=this.m.add(new o(1)).iushrn(2);return this.pow(t,i)}for(var n=this.m.subn(1),s=0;!n.isZero()&&0===n.andln(1);)s++,n.iushrn(1);r(!n.isZero());var a=new o(1).toRed(this),h=a.redNeg(),u=this.m.subn(1).iushrn(1),f=this.m.bitLength();for(f=new o(2*f*f).toRed(this);0!==this.pow(f,u).cmp(h);)f.redIAdd(h);for(var c=this.pow(f,n),l=this.pow(t,n.addn(1).iushrn(1)),d=this.pow(t,n),p=s;0!==d.cmp(a);){for(var m=d,b=0;0!==m.cmp(a);b++)m=m.redSqr();r(b<p);var g=this.pow(c,new o(1).iushln(p-b-1));l=l.redMul(g),c=g.redSqr(),d=d.redMul(c),p=b}return l},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 i=new Array(16);i[0]=new o(1).toRed(this),i[1]=t;for(var r=2;r<i.length;r++)i[r]=this.mul(i[r-1],t);var n=i[0],s=0,a=0,h=e.bitLength()%26;for(0===h&&(h=26),r=e.length-1;r>=0;r--){for(var u=e.words[r],f=h-1;f>=0;f--){var c=u>>f&1;n!==i[0]&&(n=this.sqr(n)),0!==c||0!==s?(s<<=1,s|=c,(4===++a||0===r&&0===f)&&(n=this.mul(n,i[s]),a=0,s=0)):a=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 i=t.imul(e),r=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=i.isub(r).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 i=t.mul(e),r=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=i.isub(r).iushrn(this.shift),s=n;return n.cmp(this.m)>=0?s=n.isub(this.m):n.cmpn(0)<0&&(s=n.iadd(this.m)),s._forceRed(this)},k.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(t,this)}).call(this,i(19)(t))},function(t,e){},function(t,e,i){e.publicEncrypt=i(221),e.privateDecrypt=i(223),e.privateEncrypt=function(t,i){return e.publicEncrypt(t,i,!0)},e.publicDecrypt=function(t,i){return e.privateDecrypt(t,i,!0)}},function(t,e,i){var r=i(37),n=i(20),o=i(28),s=i(115),a=i(116),h=i(62),u=i(117),f=i(52),c=i(1).Buffer;t.exports=function(t,e,i){var l;l=t.padding?t.padding:i?1:4;var d,p=r(t);if(4===l)d=function(t,e){var i=t.modulus.byteLength(),r=e.length,u=o("sha1").update(c.alloc(0)).digest(),f=u.length,l=2*f;if(r>i-l-2)throw new Error("message too long");var d=c.alloc(i-r-l-2),p=i-f-1,m=n(f),b=a(c.concat([u,d,c.alloc(1,1),e],p),s(m,p)),g=a(m,s(b,f));return new h(c.concat([c.alloc(1),g,b],i))}(p,e);else if(1===l)d=function(t,e,i){var r,o=e.length,s=t.modulus.byteLength();if(o>s-11)throw new Error("message too long");r=i?c.alloc(s-o-3,255):function(t){var e,i=c.allocUnsafe(t),r=0,o=n(2*t),s=0;for(;r<t;)s===o.length&&(o=n(2*t),s=0),(e=o[s++])&&(i[r++]=e);return i}(s-o-3);return new h(c.concat([c.from([0,i?1:2]),r,c.alloc(1),e],s))}(p,e,i);else{if(3!==l)throw new Error("unknown padding");if((d=new h(e)).cmp(p.modulus)>=0)throw new Error("data too long for modulus")}return i?f(d,p):u(d,p)}},function(t,e){},function(t,e,i){var r=i(37),n=i(115),o=i(116),s=i(62),a=i(52),h=i(28),u=i(117),f=i(1).Buffer;t.exports=function(t,e,i){var c;c=t.padding?t.padding:i?1:4;var l,d=r(t),p=d.modulus.byteLength();if(e.length>p||new s(e).cmp(d.modulus)>=0)throw new Error("decryption error");l=i?u(new s(e),d):a(e,d);var m=f.alloc(p-l.length);if(l=f.concat([m,l],p),4===c)return function(t,e){var i=t.modulus.byteLength(),r=h("sha1").update(f.alloc(0)).digest(),s=r.length;if(0!==e[0])throw new Error("decryption error");var a=e.slice(1,s+1),u=e.slice(s+1),c=o(a,n(u,s)),l=o(u,n(c,i-s-1));if(function(t,e){t=f.from(t),e=f.from(e);var i=0,r=t.length;t.length!==e.length&&(i++,r=Math.min(t.length,e.length));var n=-1;for(;++n<r;)i+=t[n]^e[n];return i}(r,l.slice(0,s)))throw new Error("decryption error");var d=s;for(;0===l[d];)d++;if(1!==l[d++])throw new Error("decryption error");return l.slice(d)}(d,l);if(1===c)return function(t,e,i){var r=e.slice(0,2),n=2,o=0;for(;0!==e[n++];)if(n>=e.length){o++;break}var s=e.slice(2,n-1);("0002"!==r.toString("hex")&&!i||"0001"!==r.toString("hex")&&i)&&o++;s.length<8&&o++;if(o)throw new Error("decryption error");return e.slice(n)}(0,l,i);if(3===c)return l;throw new Error("unknown padding")}},function(t,e,i){"use strict";(function(t,r){function n(){throw new Error("secure random number generation not supported by this browser\nuse chrome, FireFox or Internet Explorer 11")}var o=i(1),s=i(20),a=o.Buffer,h=o.kMaxLength,u=t.crypto||t.msCrypto,f=Math.pow(2,32)-1;function c(t,e){if("number"!=typeof t||t!=t)throw new TypeError("offset must be a number");if(t>f||t<0)throw new TypeError("offset must be a uint32");if(t>h||t>e)throw new RangeError("offset out of range")}function l(t,e,i){if("number"!=typeof t||t!=t)throw new TypeError("size must be a number");if(t>f||t<0)throw new TypeError("size must be a uint32");if(t+e>i||t>h)throw new RangeError("buffer too small")}function d(t,e,i,n){if(r.browser){var o=t.buffer,a=new Uint8Array(o,e,i);return u.getRandomValues(a),n?void r.nextTick((function(){n(null,t)})):t}if(!n)return s(i).copy(t,e),t;s(i,(function(i,r){if(i)return n(i);r.copy(t,e),n(null,t)}))}u&&u.getRandomValues||!r.browser?(e.randomFill=function(e,i,r,n){if(!(a.isBuffer(e)||e instanceof t.Uint8Array))throw new TypeError('"buf" argument must be a Buffer or Uint8Array');if("function"==typeof i)n=i,i=0,r=e.length;else 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