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gt=(c+(n=n+Math.imul(h,H)|0)|0)+((8191&(i=(i=i+Math.imul(h,W)|0)+Math.imul(d,H)|0))<<13)|0;c=((o=o+Math.imul(d,W)|0)+(i>>>13)|0)+(gt>>>26)|0,gt&=67108863,n=Math.imul(g,q),i=(i=Math.imul(g,z))+Math.imul(y,q)|0,o=Math.imul(y,z),n=n+Math.imul(p,H)|0,i=(i=i+Math.imul(p,W)|0)+Math.imul(b,H)|0,o=o+Math.imul(b,W)|0;var yt=(c+(n=n+Math.imul(h,Y)|0)|0)+((8191&(i=(i=i+Math.imul(h,G)|0)+Math.imul(d,Y)|0))<<13)|0;c=((o=o+Math.imul(d,G)|0)+(i>>>13)|0)+(yt>>>26)|0,yt&=67108863,n=Math.imul(_,q),i=(i=Math.imul(_,z))+Math.imul(w,q)|0,o=Math.imul(w,z),n=n+Math.imul(g,H)|0,i=(i=i+Math.imul(g,W)|0)+Math.imul(y,H)|0,o=o+Math.imul(y,W)|0,n=n+Math.imul(p,Y)|0,i=(i=i+Math.imul(p,G)|0)+Math.imul(b,Y)|0,o=o+Math.imul(b,G)|0;var mt=(c+(n=n+Math.imul(h,J)|0)|0)+((8191&(i=(i=i+Math.imul(h,Z)|0)+Math.imul(d,J)|0))<<13)|0;c=((o=o+Math.imul(d,Z)|0)+(i>>>13)|0)+(mt>>>26)|0,mt&=67108863,n=Math.imul(M,q),i=(i=Math.imul(M,z))+Math.imul(x,q)|0,o=Math.imul(x,z),n=n+Math.imul(_,H)|0,i=(i=i+Math.imul(_,W)|0)+Math.imul(w,H)|0,o=o+Math.imul(w,W)|0,n=n+Math.imul(g,Y)|0,i=(i=i+Math.imul(g,G)|0)+Math.imul(y,Y)|0,o=o+Math.imul(y,G)|0,n=n+Math.imul(p,J)|0,i=(i=i+Math.imul(p,Z)|0)+Math.imul(b,J)|0,o=o+Math.imul(b,Z)|0;var _t=(c+(n=n+Math.imul(h,Q)|0)|0)+((8191&(i=(i=i+Math.imul(h,tt)|0)+Math.imul(d,Q)|0))<<13)|0;c=((o=o+Math.imul(d,tt)|0)+(i>>>13)|0)+(_t>>>26)|0,_t&=67108863,n=Math.imul(k,q),i=(i=Math.imul(k,z))+Math.imul(A,q)|0,o=Math.imul(A,z),n=n+Math.imul(M,H)|0,i=(i=i+Math.imul(M,W)|0)+Math.imul(x,H)|0,o=o+Math.imul(x,W)|0,n=n+Math.imul(_,Y)|0,i=(i=i+Math.imul(_,G)|0)+Math.imul(w,Y)|0,o=o+Math.imul(w,G)|0,n=n+Math.imul(g,J)|0,i=(i=i+Math.imul(g,Z)|0)+Math.imul(y,J)|0,o=o+Math.imul(y,Z)|0,n=n+Math.imul(p,Q)|0,i=(i=i+Math.imul(p,tt)|0)+Math.imul(b,Q)|0,o=o+Math.imul(b,tt)|0;var wt=(c+(n=n+Math.imul(h,rt)|0)|0)+((8191&(i=(i=i+Math.imul(h,nt)|0)+Math.imul(d,rt)|0))<<13)|0;c=((o=o+Math.imul(d,nt)|0)+(i>>>13)|0)+(wt>>>26)|0,wt&=67108863,n=Math.imul(R,q),i=(i=Math.imul(R,z))+Math.imul(P,q)|0,o=Math.imul(P,z),n=n+Math.imul(k,H)|0,i=(i=i+Math.imul(k,W)|0)+Math.imul(A,H)|0,o=o+Math.imul(A,W)|0,n=n+Math.imul(M,Y)|0,i=(i=i+Math.imul(M,G)|0)+Math.imul(x,Y)|0,o=o+Math.imul(x,G)|0,n=n+Math.imul(_,J)|0,i=(i=i+Math.imul(_,Z)|0)+Math.imul(w,J)|0,o=o+Math.imul(w,Z)|0,n=n+Math.imul(g,Q)|0,i=(i=i+Math.imul(g,tt)|0)+Math.imul(y,Q)|0,o=o+Math.imul(y,tt)|0,n=n+Math.imul(p,rt)|0,i=(i=i+Math.imul(p,nt)|0)+Math.imul(b,rt)|0,o=o+Math.imul(b,nt)|0;var St=(c+(n=n+Math.imul(h,ot)|0)|0)+((8191&(i=(i=i+Math.imul(h,at)|0)+Math.imul(d,ot)|0))<<13)|0;c=((o=o+Math.imul(d,at)|0)+(i>>>13)|0)+(St>>>26)|0,St&=67108863,n=Math.imul(j,q),i=(i=Math.imul(j,z))+Math.imul(T,q)|0,o=Math.imul(T,z),n=n+Math.imul(R,H)|0,i=(i=i+Math.imul(R,W)|0)+Math.imul(P,H)|0,o=o+Math.imul(P,W)|0,n=n+Math.imul(k,Y)|0,i=(i=i+Math.imul(k,G)|0)+Math.imul(A,Y)|0,o=o+Math.imul(A,G)|0,n=n+Math.imul(M,J)|0,i=(i=i+Math.imul(M,Z)|0)+Math.imul(x,J)|0,o=o+Math.imul(x,Z)|0,n=n+Math.imul(_,Q)|0,i=(i=i+Math.imul(_,tt)|0)+Math.imul(w,Q)|0,o=o+Math.imul(w,tt)|0,n=n+Math.imul(g,rt)|0,i=(i=i+Math.imul(g,nt)|0)+Math.imul(y,rt)|0,o=o+Math.imul(y,nt)|0,n=n+Math.imul(p,ot)|0,i=(i=i+Math.imul(p,at)|0)+Math.imul(b,ot)|0,o=o+Math.imul(b,at)|0;var Mt=(c+(n=n+Math.imul(h,ft)|0)|0)+((8191&(i=(i=i+Math.imul(h,ct)|0)+Math.imul(d,ft)|0))<<13)|0;c=((o=o+Math.imul(d,ct)|0)+(i>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,n=Math.imul(C,q),i=(i=Math.imul(C,z))+Math.imul(L,q)|0,o=Math.imul(L,z),n=n+Math.imul(j,H)|0,i=(i=i+Math.imul(j,W)|0)+Math.imul(T,H)|0,o=o+Math.imul(T,W)|0,n=n+Math.imul(R,Y)|0,i=(i=i+Math.imul(R,G)|0)+Math.imul(P,Y)|0,o=o+Math.imul(P,G)|0,n=n+Math.imul(k,J)|0,i=(i=i+Math.imul(k,Z)|0)+Math.imul(A,J)|0,o=o+Math.imul(A,Z)|0,n=n+Math.imul(M,Q)|0,i=(i=i+Math.imul(M,tt)|0)+Math.imul(x,Q)|0,o=o+Math.imul(x,tt)|0,n=n+Math.imul(_,rt)|0,i=(i=i+Math.imul(_,nt)|0)+Math.imul(w,rt)|0,o=o+Math.imul(w,nt)|0,n=n+Math.imul(g,ot)|0,i=(i=i+Math.imul(g,at)|0)+Math.imul(y,ot)|0,o=o+Math.imul(y,at)|0,n=n+Math.imul(p,ft)|0,i=(i=i+Math.imul(p,ct)|0)+Math.imul(b,ft)|0,o=o+Math.imul(b,ct)|0;var xt=(c+(n=n+Math.imul(h,ht)|0)|0)+((8191&(i=(i=i+Math.imul(h,dt)|0)+Math.imul(d,ht)|0))<<13)|0;c=((o=o+Math.imul(d,dt)|0)+(i>>>13)|0)+(xt>>>26)|0,xt&=67108863,n=Math.imul(D,q),i=(i=Math.imul(D,z))+Math.imul(F,q)|0,o=Math.imul(F,z),n=n+Math.imul(C,H)|0,i=(i=i+Math.imul(C,W)|0)+Math.imul(L,H)|0,o=o+Math.imul(L,W)|0,n=n+Math.imul(j,Y)|0,i=(i=i+Math.imul(j,G)|0)+Math.imul(T,Y)|0,o=o+Math.imul(T,G)|0,n=n+Math.imul(R,J)|0,i=(i=i+Math.imul(R,Z)|0)+Math.imul(P,J)|0,o=o+Math.imul(P,Z)|0,n=n+Math.imul(k,Q)|0,i=(i=i+Math.imul(k,tt)|0)+Math.imul(A,Q)|0,o=o+Math.imul(A,tt)|0,n=n+Math.imul(M,rt)|0,i=(i=i+Math.imul(M,nt)|0)+Math.imul(x,rt)|0,o=o+Math.imul(x,nt)|0,n=n+Math.imul(_,ot)|0,i=(i=i+Math.imul(_,at)|0)+Math.imul(w,ot)|0,o=o+Math.imul(w,at)|0,n=n+Math.imul(g,ft)|0,i=(i=i+Math.imul(g,ct)|0)+Math.imul(y,ft)|0,o=o+Math.imul(y,ct)|0,n=n+Math.imul(p,ht)|0,i=(i=i+Math.imul(p,dt)|0)+Math.imul(b,ht)|0,o=o+Math.imul(b,dt)|0;var Et=(c+(n=n+Math.imul(h,pt)|0)|0)+((8191&(i=(i=i+Math.imul(h,bt)|0)+Math.imul(d,pt)|0))<<13)|0;c=((o=o+Math.imul(d,bt)|0)+(i>>>13)|0)+(Et>>>26)|0,Et&=67108863,n=Math.imul(D,H),i=(i=Math.imul(D,W))+Math.imul(F,H)|0,o=Math.imul(F,W),n=n+Math.imul(C,Y)|0,i=(i=i+Math.imul(C,G)|0)+Math.imul(L,Y)|0,o=o+Math.imul(L,G)|0,n=n+Math.imul(j,J)|0,i=(i=i+Math.imul(j,Z)|0)+Math.imul(T,J)|0,o=o+Math.imul(T,Z)|0,n=n+Math.imul(R,Q)|0,i=(i=i+Math.imul(R,tt)|0)+Math.imul(P,Q)|0,o=o+Math.imul(P,tt)|0,n=n+Math.imul(k,rt)|0,i=(i=i+Math.imul(k,nt)|0)+Math.imul(A,rt)|0,o=o+Math.imul(A,nt)|0,n=n+Math.imul(M,ot)|0,i=(i=i+Math.imul(M,at)|0)+Math.imul(x,ot)|0,o=o+Math.imul(x,at)|0,n=n+Math.imul(_,ft)|0,i=(i=i+Math.imul(_,ct)|0)+Math.imul(w,ft)|0,o=o+Math.imul(w,ct)|0,n=n+Math.imul(g,ht)|0,i=(i=i+Math.imul(g,dt)|0)+Math.imul(y,ht)|0,o=o+Math.imul(y,dt)|0;var kt=(c+(n=n+Math.imul(p,pt)|0)|0)+((8191&(i=(i=i+Math.imul(p,bt)|0)+Math.imul(b,pt)|0))<<13)|0;c=((o=o+Math.imul(b,bt)|0)+(i>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(D,Y),i=(i=Math.imul(D,G))+Math.imul(F,Y)|0,o=Math.imul(F,G),n=n+Math.imul(C,J)|0,i=(i=i+Math.imul(C,Z)|0)+Math.imul(L,J)|0,o=o+Math.imul(L,Z)|0,n=n+Math.imul(j,Q)|0,i=(i=i+Math.imul(j,tt)|0)+Math.imul(T,Q)|0,o=o+Math.imul(T,tt)|0,n=n+Math.imul(R,rt)|0,i=(i=i+Math.imul(R,nt)|0)+Math.imul(P,rt)|0,o=o+Math.imul(P,nt)|0,n=n+Math.imul(k,ot)|0,i=(i=i+Math.imul(k,at)|0)+Math.imul(A,ot)|0,o=o+Math.imul(A,at)|0,n=n+Math.imul(M,ft)|0,i=(i=i+Math.imul(M,ct)|0)+Math.imul(x,ft)|0,o=o+Math.imul(x,ct)|0,n=n+Math.imul(_,ht)|0,i=(i=i+Math.imul(_,dt)|0)+Math.imul(w,ht)|0,o=o+Math.imul(w,dt)|0;var At=(c+(n=n+Math.imul(g,pt)|0)|0)+((8191&(i=(i=i+Math.imul(g,bt)|0)+Math.imul(y,pt)|0))<<13)|0;c=((o=o+Math.imul(y,bt)|0)+(i>>>13)|0)+(At>>>26)|0,At&=67108863,n=Math.imul(D,J),i=(i=Math.imul(D,Z))+Math.imul(F,J)|0,o=Math.imul(F,Z),n=n+Math.imul(C,Q)|0,i=(i=i+Math.imul(C,tt)|0)+Math.imul(L,Q)|0,o=o+Math.imul(L,tt)|0,n=n+Math.imul(j,rt)|0,i=(i=i+Math.imul(j,nt)|0)+Math.imul(T,rt)|0,o=o+Math.imul(T,nt)|0,n=n+Math.imul(R,ot)|0,i=(i=i+Math.imul(R,at)|0)+Math.imul(P,ot)|0,o=o+Math.imul(P,at)|0,n=n+Math.imul(k,ft)|0,i=(i=i+Math.imul(k,ct)|0)+Math.imul(A,ft)|0,o=o+Math.imul(A,ct)|0,n=n+Math.imul(M,ht)|0,i=(i=i+Math.imul(M,dt)|0)+Math.imul(x,ht)|0,o=o+Math.imul(x,dt)|0;var It=(c+(n=n+Math.imul(_,pt)|0)|0)+((8191&(i=(i=i+Math.imul(_,bt)|0)+Math.imul(w,pt)|0))<<13)|0;c=((o=o+Math.imul(w,bt)|0)+(i>>>13)|0)+(It>>>26)|0,It&=67108863,n=Math.imul(D,Q),i=(i=Math.imul(D,tt))+Math.imul(F,Q)|0,o=Math.imul(F,tt),n=n+Math.imul(C,rt)|0,i=(i=i+Math.imul(C,nt)|0)+Math.imul(L,rt)|0,o=o+Math.imul(L,nt)|0,n=n+Math.imul(j,ot)|0,i=(i=i+Math.imul(j,at)|0)+Math.imul(T,ot)|0,o=o+Math.imul(T,at)|0,n=n+Math.imul(R,ft)|0,i=(i=i+Math.imul(R,ct)|0)+Math.imul(P,ft)|0,o=o+Math.imul(P,ct)|0,n=n+Math.imul(k,ht)|0,i=(i=i+Math.imul(k,dt)|0)+Math.imul(A,ht)|0,o=o+Math.imul(A,dt)|0;var Rt=(c+(n=n+Math.imul(M,pt)|0)|0)+((8191&(i=(i=i+Math.imul(M,bt)|0)+Math.imul(x,pt)|0))<<13)|0;c=((o=o+Math.imul(x,bt)|0)+(i>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul(D,rt),i=(i=Math.imul(D,nt))+Math.imul(F,rt)|0,o=Math.imul(F,nt),n=n+Math.imul(C,ot)|0,i=(i=i+Math.imul(C,at)|0)+Math.imul(L,ot)|0,o=o+Math.imul(L,at)|0,n=n+Math.imul(j,ft)|0,i=(i=i+Math.imul(j,ct)|0)+Math.imul(T,ft)|0,o=o+Math.imul(T,ct)|0,n=n+Math.imul(R,ht)|0,i=(i=i+Math.imul(R,dt)|0)+Math.imul(P,ht)|0,o=o+Math.imul(P,dt)|0;var Pt=(c+(n=n+Math.imul(k,pt)|0)|0)+((8191&(i=(i=i+Math.imul(k,bt)|0)+Math.imul(A,pt)|0))<<13)|0;c=((o=o+Math.imul(A,bt)|0)+(i>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,n=Math.imul(D,ot),i=(i=Math.imul(D,at))+Math.imul(F,ot)|0,o=Math.imul(F,at),n=n+Math.imul(C,ft)|0,i=(i=i+Math.imul(C,ct)|0)+Math.imul(L,ft)|0,o=o+Math.imul(L,ct)|0,n=n+Math.imul(j,ht)|0,i=(i=i+Math.imul(j,dt)|0)+Math.imul(T,ht)|0,o=o+Math.imul(T,dt)|0;var Bt=(c+(n=n+Math.imul(R,pt)|0)|0)+((8191&(i=(i=i+Math.imul(R,bt)|0)+Math.imul(P,pt)|0))<<13)|0;c=((o=o+Math.imul(P,bt)|0)+(i>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,n=Math.imul(D,ft),i=(i=Math.imul(D,ct))+Math.imul(F,ft)|0,o=Math.imul(F,ct),n=n+Math.imul(C,ht)|0,i=(i=i+Math.imul(C,dt)|0)+Math.imul(L,ht)|0,o=o+Math.imul(L,dt)|0;var jt=(c+(n=n+Math.imul(j,pt)|0)|0)+((8191&(i=(i=i+Math.imul(j,bt)|0)+Math.imul(T,pt)|0))<<13)|0;c=((o=o+Math.imul(T,bt)|0)+(i>>>13)|0)+(jt>>>26)|0,jt&=67108863,n=Math.imul(D,ht),i=(i=Math.imul(D,dt))+Math.imul(F,ht)|0,o=Math.imul(F,dt);var Tt=(c+(n=n+Math.imul(C,pt)|0)|0)+((8191&(i=(i=i+Math.imul(C,bt)|0)+Math.imul(L,pt)|0))<<13)|0;c=((o=o+Math.imul(L,bt)|0)+(i>>>13)|0)+(Tt>>>26)|0,Tt&=67108863;var Ot=(c+(n=Math.imul(D,pt))|0)+((8191&(i=(i=Math.imul(D,bt))+Math.imul(F,pt)|0))<<13)|0;return c=((o=Math.imul(F,bt))+(i>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,f[0]=vt,f[1]=gt,f[2]=yt,f[3]=mt,f[4]=_t,f[5]=wt,f[6]=St,f[7]=Mt,f[8]=xt,f[9]=Et,f[10]=kt,f[11]=At,f[12]=It,f[13]=Rt,f[14]=Pt,f[15]=Bt,f[16]=jt,f[17]=Tt,f[18]=Ot,0!==c&&(f[19]=c,r.length++),r};function p(t,e,r){return(new b).mulp(t,e,r)}function b(t,e){this.x=t,this.y=e}Math.imul||(l=d),o.prototype.mulTo=function(t,e){var r=this.length+t.length;return 10===this.length&&10===t.length?l(this,t,e):r<63?d(this,t,e):r<1024?function(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var n=0,i=0,o=0;o<r.length-1;o++){var a=i;i=0;for(var s=67108863&n,f=Math.min(o,e.length-1),c=Math.max(0,o-t.length+1);c<=f;c++){var u=o-c,h=(0|t.words[u])*(0|e.words[c]),d=67108863&h;s=67108863&(d=d+s|0),i+=(a=(a=a+(h/67108864|0)|0)+(d>>>26)|0)>>>26,a&=67108863}r.words[o]=s,n=a,a=i}return 0!==n?r.words[o]=n:r.length--,r.strip()}(this,t,e):p(this,t,e)},b.prototype.makeRBT=function(t){for(var e=new Array(t),r=o.prototype._countBits(t)-1,n=0;n<t;n++)e[n]=this.revBin(n,r,t);return e},b.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var n=0,i=0;i<e;i++)n|=(1&t)<<e-i-1,t>>=1;return n},b.prototype.permute=function(t,e,r,n,i,o){for(var a=0;a<o;a++)n[a]=e[t[a]],i[a]=r[t[a]]},b.prototype.transform=function(t,e,r,n,i,o){this.permute(o,t,e,r,n,i);for(var a=1;a<i;a<<=1)for(var s=a<<1,f=Math.cos(2*Math.PI/s),c=Math.sin(2*Math.PI/s),u=0;u<i;u+=s)for(var h=f,d=c,l=0;l<a;l++){var p=r[u+l],b=n[u+l],v=r[u+l+a],g=n[u+l+a],y=h*v-d*g;g=h*g+d*v,v=y,r[u+l]=p+v,n[u+l]=b+g,r[u+l+a]=p-v,n[u+l+a]=b-g,l!==s&&(y=f*h-c*d,d=f*d+c*h,h=y)}},b.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),n=1&r,i=0;for(r=r/2|0;r;r>>>=1)i++;return 1<<i+1+n},b.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var n=0;n<r/2;n++){var i=t[n];t[n]=t[r-n-1],t[r-n-1]=i,i=e[n],e[n]=-e[r-n-1],e[r-n-1]=-i}},b.prototype.normalize13b=function(t,e){for(var r=0,n=0;n<e/2;n++){var i=8192*Math.round(t[2*n+1]/e)+Math.round(t[2*n]/e)+r;t[n]=67108863&i,r=i<67108864?0:i/67108864|0}return t},b.prototype.convert13b=function(t,e,r,i){for(var o=0,a=0;a<e;a++)o+=0|t[a],r[2*a]=8191&o,o>>>=13,r[2*a+1]=8191&o,o>>>=13;for(a=2*e;a<i;++a)r[a]=0;n(0===o),n(0==(-8192&o))},b.prototype.stub=function(t){for(var e=new Array(t),r=0;r<t;r++)e[r]=0;return e},b.prototype.mulp=function(t,e,r){var n=2*this.guessLen13b(t.length,e.length),i=this.makeRBT(n),o=this.stub(n),a=new Array(n),s=new Array(n),f=new Array(n),c=new Array(n),u=new Array(n),h=new Array(n),d=r.words;d.length=n,this.convert13b(t.words,t.length,a,n),this.convert13b(e.words,e.length,c,n),this.transform(a,o,s,f,n,i),this.transform(c,o,u,h,n,i);for(var l=0;l<n;l++){var p=s[l]*u[l]-f[l]*h[l];f[l]=s[l]*h[l]+f[l]*u[l],s[l]=p}return this.conjugate(s,f,n),this.transform(s,f,d,o,n,i),this.conjugate(d,o,n),this.normalize13b(d,n),r.negative=t.negative^e.negative,r.length=t.length+e.length,r.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),p(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){n("number"==typeof t),n(t<67108864);for(var e=0,r=0;r<this.length;r++){var i=(0|this.words[r])*t,o=(67108863&i)+(67108863&e);e>>=26,e+=i/67108864|0,e+=o>>>26,this.words[r]=67108863&o}return 0!==e&&(this.words[r]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),r=0;r<e.length;r++){var n=r/26|0,i=r%26;e[r]=(t.words[n]&1<<i)>>>i}return e}(t);if(0===e.length)return new o(1);for(var r=this,n=0;n<e.length&&0===e[n];n++,r=r.sqr());if(++n<e.length)for(var i=r.sqr();n<e.length;n++,i=i.sqr())0!==e[n]&&(r=r.mul(i));return r},o.prototype.iushln=function(t){n("number"==typeof t&&t>=0);var e,r=t%26,i=(t-r)/26,o=67108863>>>26-r<<26-r;if(0!==r){var a=0;for(e=0;e<this.length;e++){var s=this.words[e]&o,f=(0|this.words[e])-s<<r;this.words[e]=f|a,a=s>>>26-r}a&&(this.words[e]=a,this.length++)}if(0!==i){for(e=this.length-1;e>=0;e--)this.words[e+i]=this.words[e];for(e=0;e<i;e++)this.words[e]=0;this.length+=i}return this.strip()},o.prototype.ishln=function(t){return n(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,r){var i;n("number"==typeof t&&t>=0),i=e?(e-e%26)/26:0;var o=t%26,a=Math.min((t-o)/26,this.length),s=67108863^67108863>>>o<<o,f=r;if(i-=a,i=Math.max(0,i),f){for(var c=0;c<a;c++)f.words[c]=this.words[c];f.length=a}if(0===a);else if(this.length>a)for(this.length-=a,c=0;c<this.length;c++)this.words[c]=this.words[c+a];else this.words[0]=0,this.length=1;var u=0;for(c=this.length-1;c>=0&&(0!==u||c>=i);c--){var h=0|this.words[c];this.words[c]=u<<26-o|h>>>o,u=h&s}return f&&0!==u&&(f.words[f.length++]=u),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,r){return n(0===this.negative),this.iushrn(t,e,r)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){n("number"==typeof t&&t>=0);var e=t%26,r=(t-e)/26,i=1<<e;return!(this.length<=r)&&!!(this.words[r]&i)},o.prototype.imaskn=function(t){n("number"==typeof t&&t>=0);var e=t%26,r=(t-e)/26;if(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=r)return this;if(0!==e&&r++,this.length=Math.min(r,this.length),0!==e){var i=67108863^67108863>>>e<<e;this.words[this.length-1]&=i}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return n("number"==typeof t),n(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(n("number"==typeof t),n(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,r){var i,o,a=t.length+r;this._expand(a);var s=0;for(i=0;i<t.length;i++){o=(0|this.words[i+r])+s;var f=(0|t.words[i])*e;s=((o-=67108863&f)>>26)-(f/67108864|0),this.words[i+r]=67108863&o}for(;i<this.length-r;i++)s=(o=(0|this.words[i+r])+s)>>26,this.words[i+r]=67108863&o;if(0===s)return this.strip();for(n(-1===s),s=0,i=0;i<this.length;i++)s=(o=-(0|this.words[i])+s)>>26,this.words[i]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var r=(this.length,t.length),n=this.clone(),i=t,a=0|i.words[i.length-1];0!==(r=26-this._countBits(a))&&(i=i.ushln(r),n.iushln(r),a=0|i.words[i.length-1]);var s,f=n.length-i.length;if("mod"!==e){(s=new o(null)).length=f+1,s.words=new Array(s.length);for(var c=0;c<s.length;c++)s.words[c]=0}var u=n.clone()._ishlnsubmul(i,1,f);0===u.negative&&(n=u,s&&(s.words[f]=1));for(var h=f-1;h>=0;h--){var d=67108864*(0|n.words[i.length+h])+(0|n.words[i.length+h-1]);for(d=Math.min(d/a|0,67108863),n._ishlnsubmul(i,d,h);0!==n.negative;)d--,n.negative=0,n._ishlnsubmul(i,1,h),n.isZero()||(n.negative^=1);s&&(s.words[h]=d)}return s&&s.strip(),n.strip(),"div"!==e&&0!==r&&n.iushrn(r),{div:s||null,mod:n}},o.prototype.divmod=function(t,e,r){return n(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(s=this.neg().divmod(t,e),"mod"!==e&&(i=s.div.neg()),"div"!==e&&(a=s.mod.neg(),r&&0!==a.negative&&a.iadd(t)),{div:i,mod:a}):0===this.negative&&0!==t.negative?(s=this.divmod(t.neg(),e),"mod"!==e&&(i=s.div.neg()),{div:i,mod:s.mod}):0!=(this.negative&t.negative)?(s=this.neg().divmod(t.neg(),e),"div"!==e&&(a=s.mod.neg(),r&&0!==a.negative&&a.isub(t)),{div:s.div,mod:a}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e);var i,a,s},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var r=0!==e.div.negative?e.mod.isub(t):e.mod,n=t.ushrn(1),i=t.andln(1),o=r.cmp(n);return o<0||1===i&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){n(t<=67108863);for(var e=(1<<26)%t,r=0,i=this.length-1;i>=0;i--)r=(e*r+(0|this.words[i]))%t;return r},o.prototype.idivn=function(t){n(t<=67108863);for(var e=0,r=this.length-1;r>=0;r--){var i=(0|this.words[r])+67108864*e;this.words[r]=i/t|0,e=i%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i=new o(1),a=new o(0),s=new o(0),f=new o(1),c=0;e.isEven()&&r.isEven();)e.iushrn(1),r.iushrn(1),++c;for(var u=r.clone(),h=e.clone();!e.isZero();){for(var d=0,l=1;0==(e.words[0]&l)&&d<26;++d,l<<=1);if(d>0)for(e.iushrn(d);d-- >0;)(i.isOdd()||a.isOdd())&&(i.iadd(u),a.isub(h)),i.iushrn(1),a.iushrn(1);for(var p=0,b=1;0==(r.words[0]&b)&&p<26;++p,b<<=1);if(p>0)for(r.iushrn(p);p-- >0;)(s.isOdd()||f.isOdd())&&(s.iadd(u),f.isub(h)),s.iushrn(1),f.iushrn(1);e.cmp(r)>=0?(e.isub(r),i.isub(s),a.isub(f)):(r.isub(e),s.isub(i),f.isub(a))}return{a:s,b:f,gcd:r.iushln(c)}},o.prototype._invmp=function(t){n(0===t.negative),n(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i,a=new o(1),s=new o(0),f=r.clone();e.cmpn(1)>0&&r.cmpn(1)>0;){for(var c=0,u=1;0==(e.words[0]&u)&&c<26;++c,u<<=1);if(c>0)for(e.iushrn(c);c-- >0;)a.isOdd()&&a.iadd(f),a.iushrn(1);for(var h=0,d=1;0==(r.words[0]&d)&&h<26;++h,d<<=1);if(h>0)for(r.iushrn(h);h-- >0;)s.isOdd()&&s.iadd(f),s.iushrn(1);e.cmp(r)>=0?(e.isub(r),a.isub(s)):(r.isub(e),s.isub(a))}return(i=0===e.cmpn(1)?a:s).cmpn(0)<0&&i.iadd(t),i},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),r=t.clone();e.negative=0,r.negative=0;for(var n=0;e.isEven()&&r.isEven();n++)e.iushrn(1),r.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;r.isEven();)r.iushrn(1);var i=e.cmp(r);if(i<0){var o=e;e=r,r=o}else if(0===i||0===r.cmpn(1))break;e.isub(r)}return r.iushln(n)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0==(1&this.words[0])},o.prototype.isOdd=function(){return 1==(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){n("number"==typeof t);var e=t%26,r=(t-e)/26,i=1<<e;if(this.length<=r)return this._expand(r+1),this.words[r]|=i,this;for(var o=i,a=r;0!==o&&a<this.length;a++){var s=0|this.words[a];o=(s+=o)>>>26,s&=67108863,this.words[a]=s}return 0!==o&&(this.words[a]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,r=t<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this.strip(),this.length>1)e=1;else{r&&(t=-t),n(t<=67108863,"Number is too big");var i=0|this.words[0];e=i===t?0:i<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,r=this.length-1;r>=0;r--){var n=0|this.words[r],i=0|t.words[r];if(n!==i){n<i?e=-1:n>i&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new S(t)},o.prototype.toRed=function(t){return n(!this.red,"Already a number in reduction context"),n(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return n(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return n(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return n(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return n(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return n(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return n(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return n(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return n(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return n(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return n(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return n(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return n(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return n(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var v={k256:null,p224:null,p192:null,p25519:null};function g(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(){g.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function m(){g.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function _(){g.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function w(){g.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 n(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function M(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)}g.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},g.prototype.ireduce=function(t){var e,r=t;do{this.split(r,this.tmp),e=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(e>this.n);var n=e<this.n?-1:r.ucmp(this.p);return 0===n?(r.words[0]=0,r.length=1):n>0?r.isub(this.p):r.strip(),r},g.prototype.split=function(t,e){t.iushrn(this.n,0,e)},g.prototype.imulK=function(t){return t.imul(this.k)},i(y,g),y.prototype.split=function(t,e){for(var r=Math.min(t.length,9),n=0;n<r;n++)e.words[n]=t.words[n];if(e.length=r,t.length<=9)return t.words[0]=0,void(t.length=1);var i=t.words[9];for(e.words[e.length++]=4194303&i,n=10;n<t.length;n++){var o=0|t.words[n];t.words[n-10]=(4194303&o)<<4|i>>>22,i=o}i>>>=22,t.words[n-10]=i,0===i&&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,r=0;r<t.length;r++){var n=0|t.words[r];e+=977*n,t.words[r]=67108863&e,e=64*n+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},i(m,g),i(_,g),i(w,g),w.prototype.imulK=function(t){for(var e=0,r=0;r<t.length;r++){var n=19*(0|t.words[r])+e,i=67108863&n;n>>>=26,t.words[r]=i,e=n}return 0!==e&&(t.words[t.length++]=e),t},o._prime=function(t){if(v[t])return v[t];var e;if("k256"===t)e=new y;else if("p224"===t)e=new m;else if("p192"===t)e=new _;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new w}return v[t]=e,e},S.prototype._verify1=function(t){n(0===t.negative,"red works only with positives"),n(t.red,"red works only with red numbers")},S.prototype._verify2=function(t,e){n(0==(t.negative|e.negative),"red works only with positives"),n(t.red&&t.red===e.red,"red works only with red numbers")},S.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},S.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},S.prototype.add=function(t,e){this._verify2(t,e);var r=t.add(e);return r.cmp(this.m)>=0&&r.isub(this.m),r._forceRed(this)},S.prototype.iadd=function(t,e){this._verify2(t,e);var r=t.iadd(e);return r.cmp(this.m)>=0&&r.isub(this.m),r},S.prototype.sub=function(t,e){this._verify2(t,e);var r=t.sub(e);return r.cmpn(0)<0&&r.iadd(this.m),r._forceRed(this)},S.prototype.isub=function(t,e){this._verify2(t,e);var r=t.isub(e);return r.cmpn(0)<0&&r.iadd(this.m),r},S.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},S.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},S.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},S.prototype.isqr=function(t){return this.imul(t,t.clone())},S.prototype.sqr=function(t){return this.mul(t,t)},S.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(n(e%2==1),3===e){var r=this.m.add(new o(1)).iushrn(2);return this.pow(t,r)}for(var i=this.m.subn(1),a=0;!i.isZero()&&0===i.andln(1);)a++,i.iushrn(1);n(!i.isZero());var s=new o(1).toRed(this),f=s.redNeg(),c=this.m.subn(1).iushrn(1),u=this.m.bitLength();for(u=new o(2*u*u).toRed(this);0!==this.pow(u,c).cmp(f);)u.redIAdd(f);for(var h=this.pow(u,i),d=this.pow(t,i.addn(1).iushrn(1)),l=this.pow(t,i),p=a;0!==l.cmp(s);){for(var b=l,v=0;0!==b.cmp(s);v++)b=b.redSqr();n(v<p);var g=this.pow(h,new o(1).iushln(p-v-1));d=d.redMul(g),h=g.redSqr(),l=l.redMul(h),p=v}return d},S.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},S.prototype.pow=function(t,e){if(e.isZero())return new o(1).toRed(this);if(0===e.cmpn(1))return t.clone();var r=new Array(16);r[0]=new o(1).toRed(this),r[1]=t;for(var n=2;n<r.length;n++)r[n]=this.mul(r[n-1],t);var i=r[0],a=0,s=0,f=e.bitLength()%26;for(0===f&&(f=26),n=e.length-1;n>=0;n--){for(var c=e.words[n],u=f-1;u>=0;u--){var h=c>>u&1;i!==r[0]&&(i=this.sqr(i)),0!==h||0!==a?(a<<=1,a|=h,(4===++s||0===n&&0===u)&&(i=this.mul(i,r[a]),s=0,a=0)):s=0}f=26}return i},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 M(t)},i(M,S),M.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},M.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},M.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var r=t.imul(e),n=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),i=r.isub(n).iushrn(this.shift),o=i;return i.cmp(this.m)>=0?o=i.isub(this.m):i.cmpn(0)<0&&(o=i.iadd(this.m)),o._forceRed(this)},M.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new o(0)._forceRed(this);var r=t.mul(e),n=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),i=r.isub(n).iushrn(this.shift),a=i;return i.cmp(this.m)>=0?a=i.isub(this.m):i.cmpn(0)<0&&(a=i.iadd(this.m)),a._forceRed(this)},M.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(t,this)}).call(this,r(484)(t))},function(t,e,r){var n=r(32);t.exports=function(t){return Object(n(t))}},function(t,e,r){"use strict";(function(t){
  /*!
   * The buffer module from node.js, for the browser.
   *
   * @author   Feross Aboukhadijeh <feross@feross.org> <http://feross.org>
   * @license  MIT
   */
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r=0,n=0;n<4;n++){r<<=4,r|=i[64*n+(t>>>18-6*n&63)]}for(n=0;n<4;n++){r<<=4,r|=i[256+64*n+(e>>>18-6*n&63)]}return r>>>0};var 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,r=0;r<o.length;r++)e<<=1,e|=t>>>o[r]&1;return e>>>0},e.padSplit=function(t,e,r){for(var n=t.toString(2);n.length<e;)n="0"+n;for(var i=[],o=0;o<e;o+=r)i.push(n.slice(o,o+r));return i.join(" ")}},function(t,e,r){"use strict";var n=r(24);function i(t){this.options=t,this.type=this.options.type,this.blockSize=8,this._init(),this.buffer=new Array(this.blockSize),this.bufferOff=0}t.exports=i,i.prototype._init=function(){},i.prototype.update=function(t){return 0===t.length?[]:"decrypt"===this.type?this._updateDecrypt(t):this._updateEncrypt(t)},i.prototype._buffer=function(t,e){for(var r=Math.min(this.buffer.length-this.bufferOff,t.length-e),n=0;n<r;n++)this.buffer[this.bufferOff+n]=t[e+n];return this.bufferOff+=r,r},i.prototype._flushBuffer=function(t,e){return this._update(this.buffer,0,t,e),this.bufferOff=0,this.blockSize},i.prototype._updateEncrypt=function(t){var e=0,r=0,n=(this.bufferOff+t.length)/this.blockSize|0,i=new Array(n*this.blockSize);0!==this.bufferOff&&(e+=this._buffer(t,e),this.bufferOff===this.buffer.length&&(r+=this._flushBuffer(i,r)));for(var o=t.length-(t.length-e)%this.blockSize;e<o;e+=this.blockSize)this._update(t,e,i,r),r+=this.blockSize;for(;e<t.length;e++,this.bufferOff++)this.buffer[this.bufferOff]=t[e];return i},i.prototype._updateDecrypt=function(t){for(var e=0,r=0,n=Math.ceil((this.bufferOff+t.length)/this.blockSize)-1,i=new Array(n*this.blockSize);n>0;n--)e+=this._buffer(t,e),r+=this._flushBuffer(i,r);return e+=this._buffer(t,e),i},i.prototype.final=function(t){var e,r;return t&&(e=this.update(t)),r="encrypt"===this.type?this._finalEncrypt():this._finalDecrypt(),e?e.concat(r):r},i.prototype._pad=function(t,e){if(0===e)return!1;for(;e<t.length;)t[e++]=0;return!0},i.prototype._finalEncrypt=function(){if(!this._pad(this.buffer,this.bufferOff))return[];var t=new Array(this.blockSize);return this._update(this.buffer,0,t,0),t},i.prototype._unpad=function(t){return t},i.prototype._finalDecrypt=function(){n.equal(this.bufferOff,this.blockSize,"Not enough data to decrypt");var t=new Array(this.blockSize);return this._flushBuffer(t,0),this._unpad(t)}},function(t,e,r){"use strict";var n=r(24),i=r(2),o=r(128),a=o.utils,s=o.Cipher;function f(){this.tmp=new Array(2),this.keys=null}function c(t){s.call(this,t);var e=new f;this._desState=e,this.deriveKeys(e,t.key)}i(c,s),t.exports=c,c.create=function(t){return new c(t)};var u=[1,1,2,2,2,2,2,2,1,2,2,2,2,2,2,1];c.prototype.deriveKeys=function(t,e){t.keys=new Array(32),n.equal(e.length,this.blockSize,"Invalid key length");var r=a.readUInt32BE(e,0),i=a.readUInt32BE(e,4);a.pc1(r,i,t.tmp,0),r=t.tmp[0],i=t.tmp[1];for(var o=0;o<t.keys.length;o+=2){var s=u[o>>>1];r=a.r28shl(r,s),i=a.r28shl(i,s),a.pc2(r,i,t.keys,o)}},c.prototype._update=function(t,e,r,n){var i=this._desState,o=a.readUInt32BE(t,e),s=a.readUInt32BE(t,e+4);a.ip(o,s,i.tmp,0),o=i.tmp[0],s=i.tmp[1],"encrypt"===this.type?this._encrypt(i,o,s,i.tmp,0):this._decrypt(i,o,s,i.tmp,0),o=i.tmp[0],s=i.tmp[1],a.writeUInt32BE(r,o,n),a.writeUInt32BE(r,s,n+4)},c.prototype._pad=function(t,e){for(var r=t.length-e,n=e;n<t.length;n++)t[n]=r;return!0},c.prototype._unpad=function(t){for(var e=t[t.length-1],r=t.length-e;r<t.length;r++)n.equal(t[r],e);return t.slice(0,t.length-e)},c.prototype._encrypt=function(t,e,r,n,i){for(var o=e,s=r,f=0;f<t.keys.length;f+=2){var c=t.keys[f],u=t.keys[f+1];a.expand(s,t.tmp,0),c^=t.tmp[0],u^=t.tmp[1];var h=a.substitute(c,u),d=s;s=(o^a.permute(h))>>>0,o=d}a.rip(s,o,n,i)},c.prototype._decrypt=function(t,e,r,n,i){for(var o=r,s=e,f=t.keys.length-2;f>=0;f-=2){var c=t.keys[f],u=t.keys[f+1];a.expand(o,t.tmp,0),c^=t.tmp[0],u^=t.tmp[1];var h=a.substitute(c,u),d=o;o=(s^a.permute(h))>>>0,s=d}a.rip(o,s,n,i)}},function(t,e,r){"use strict";var n=r(24),i=r(2),o={};function a(t){n.equal(t.length,8,"Invalid IV length"),this.iv=new Array(8);for(var e=0;e<this.iv.length;e++)this.iv[e]=t[e]}e.instantiate=function(t){function e(e){t.call(this,e),this._cbcInit()}i(e,t);for(var r=Object.keys(o),n=0;n<r.length;n++){var a=r[n];e.prototype[a]=o[a]}return e.create=function(t){return new e(t)},e},o._cbcInit=function(){var t=new a(this.options.iv);this._cbcState=t},o._update=function(t,e,r,n){var i=this._cbcState,o=this.constructor.super_.prototype,a=i.iv;if("encrypt"===this.type){for(var s=0;s<this.blockSize;s++)a[s]^=t[e+s];o._update.call(this,a,0,r,n);for(s=0;s<this.blockSize;s++)a[s]=r[n+s]}else{o._update.call(this,t,e,r,n);for(s=0;s<this.blockSize;s++)r[n+s]^=a[s];for(s=0;s<this.blockSize;s++)a[s]=t[e+s]}}},function(t,e,r){"use strict";var n=r(24),i=r(2),o=r(128),a=o.Cipher,s=o.DES;function f(t,e){n.equal(e.length,24,"Invalid key length");var r=e.slice(0,8),i=e.slice(8,16),o=e.slice(16,24);this.ciphers="encrypt"===t?[s.create({type:"encrypt",key:r}),s.create({type:"decrypt",key:i}),s.create({type:"encrypt",key:o})]:[s.create({type:"decrypt",key:o}),s.create({type:"encrypt",key:i}),s.create({type:"decrypt",key:r})]}function c(t){a.call(this,t);var e=new f(this.type,this.options.key);this._edeState=e}i(c,a),t.exports=c,c.create=function(t){return new c(t)},c.prototype._update=function(t,e,r,n){var i=this._edeState;i.ciphers[0]._update(t,e,r,n),i.ciphers[1]._update(r,n,r,n),i.ciphers[2]._update(r,n,r,n)},c.prototype._pad=s.prototype._pad,c.prototype._unpad=s.prototype._unpad},function(t,e,r){var n=r(130),i=r(194),o=r(3).Buffer,a=r(195),s=r(42),f=r(88),c=r(89);function u(t,e,r){s.call(this),this._cache=new d,this._cipher=new f.AES(e),this._prev=o.from(r),this._mode=t,this._autopadding=!0}r(2)(u,s),u.prototype._update=function(t){var e,r;this._cache.add(t);for(var n=[];e=this._cache.get();)r=this._mode.encrypt(this,e),n.push(r);return o.concat(n)};var h=o.alloc(16,16);function d(){this.cache=o.allocUnsafe(0)}function l(t,e,r){var s=n[t.toLowerCase()];if(!s)throw new TypeError("invalid suite type");if("string"==typeof e&&(e=o.from(e)),e.length!==s.key/8)throw new TypeError("invalid key length "+e.length);if("string"==typeof r&&(r=o.from(r)),"GCM"!==s.mode&&r.length!==s.iv)throw new TypeError("invalid iv length "+r.length);return"stream"===s.type?new a(s.module,e,r):"auth"===s.type?new i(s.module,e,r):new u(s.module,e,r)}u.prototype._final=function(){var t=this._cache.flush();if(this._autopadding)return t=this._mode.encrypt(this,t),this._cipher.scrub(),t;if(!t.equals(h))throw this._cipher.scrub(),new Error("data not multiple of block length")},u.prototype.setAutoPadding=function(t){return this._autopadding=!!t,this},d.prototype.add=function(t){this.cache=o.concat([this.cache,t])},d.prototype.get=function(){if(this.cache.length>15){var t=this.cache.slice(0,16);return this.cache=this.cache.slice(16),t}return null},d.prototype.flush=function(){for(var t=16-this.cache.length,e=o.allocUnsafe(t),r=-1;++r<t;)e.writeUInt8(t,r);return o.concat([this.cache,e])},e.createCipheriv=l,e.createCipher=function(t,e){var r=n[t.toLowerCase()];if(!r)throw new TypeError("invalid suite type");var i=c(e,!1,r.key,r.iv);return l(t,i.key,i.iv)}},function(t,e){e.encrypt=function(t,e){return t._cipher.encryptBlock(e)},e.decrypt=function(t,e){return t._cipher.decryptBlock(e)}},function(t,e,r){var n=r(69);e.encrypt=function(t,e){var r=n(e,t._prev);return t._prev=t._cipher.encryptBlock(r),t._prev},e.decrypt=function(t,e){var r=t._prev;t._prev=e;var i=t._cipher.decryptBlock(e);return n(i,r)}},function(t,e,r){var n=r(3).Buffer,i=r(69);function o(t,e,r){var o=e.length,a=i(e,t._cache);return t._cache=t._cache.slice(o),t._prev=n.concat([t._prev,r?e:a]),a}e.encrypt=function(t,e,r){for(var i,a=n.allocUnsafe(0);e.length;){if(0===t._cache.length&&(t._cache=t._cipher.encryptBlock(t._prev),t._prev=n.allocUnsafe(0)),!(t._cache.length<=e.length)){a=n.concat([a,o(t,e,r)]);break}i=t._cache.length,a=n.concat([a,o(t,e.slice(0,i),r)]),e=e.slice(i)}return a}},function(t,e,r){var n=r(3).Buffer;function i(t,e,r){var i=t._cipher.encryptBlock(t._prev)[0]^e;return t._prev=n.concat([t._prev.slice(1),n.from([r?e:i])]),i}e.encrypt=function(t,e,r){for(var o=e.length,a=n.allocUnsafe(o),s=-1;++s<o;)a[s]=i(t,e[s],r);return a}},function(t,e,r){var n=r(3).Buffer;function i(t,e,r){for(var n,i,a=-1,s=0;++a<8;)n=e&1<<7-a?128:0,s+=(128&(i=t._cipher.encryptBlock(t._prev)[0]^n))>>a%8,t._prev=o(t._prev,r?n:i);return s}function o(t,e){var r=t.length,i=-1,o=n.allocUnsafe(t.length);for(t=n.concat([t,n.from([e])]);++i<r;)o[i]=t[i]<<1|t[i+1]>>7;return o}e.encrypt=function(t,e,r){for(var o=e.length,a=n.allocUnsafe(o),s=-1;++s<o;)a[s]=i(t,e[s],r);return a}},function(t,e,r){(function(t){var n=r(69);function i(t){return t._prev=t._cipher.encryptBlock(t._prev),t._prev}e.encrypt=function(e,r){for(;e._cache.length<r.length;)e._cache=t.concat([e._cache,i(e)]);var o=e._cache.slice(0,r.length);return e._cache=e._cache.slice(r.length),n(r,o)}}).call(this,r(13).Buffer)},function(t,e,r){var n=r(3).Buffer,i=n.alloc(16,0);function o(t){var e=n.allocUnsafe(16);return e.writeUInt32BE(t[0]>>>0,0),e.writeUInt32BE(t[1]>>>0,4),e.writeUInt32BE(t[2]>>>0,8),e.writeUInt32BE(t[3]>>>0,12),e}function a(t){this.h=t,this.state=n.alloc(16,0),this.cache=n.allocUnsafe(0)}a.prototype.ghash=function(t){for(var e=-1;++e<t.length;)this.state[e]^=t[e];this._multiply()},a.prototype._multiply=function(){for(var t,e,r,n=[(t=this.h).readUInt32BE(0),t.readUInt32BE(4),t.readUInt32BE(8),t.readUInt32BE(12)],i=[0,0,0,0],a=-1;++a<128;){for(0!=(this.state[~~(a/8)]&1<<7-a%8)&&(i[0]^=n[0],i[1]^=n[1],i[2]^=n[2],i[3]^=n[3]),r=0!=(1&n[3]),e=3;e>0;e--)n[e]=n[e]>>>1|(1&n[e-1])<<31;n[0]=n[0]>>>1,r&&(n[0]=n[0]^225<<24)}this.state=o(i)},a.prototype.update=function(t){var e;for(this.cache=n.concat([this.cache,t]);this.cache.length>=16;)e=this.cache.slice(0,16),this.cache=this.cache.slice(16),this.ghash(e)},a.prototype.final=function(t,e){return this.cache.length&&this.ghash(n.concat([this.cache,i],16)),this.ghash(o([0,t,0,e])),this.state},t.exports=a},function(t,e,r){var n=r(194),i=r(3).Buffer,o=r(130),a=r(195),s=r(42),f=r(88),c=r(89);function u(t,e,r){s.call(this),this._cache=new h,this._last=void 0,this._cipher=new f.AES(e),this._prev=i.from(r),this._mode=t,this._autopadding=!0}function h(){this.cache=i.allocUnsafe(0)}function d(t,e,r){var s=o[t.toLowerCase()];if(!s)throw new TypeError("invalid suite type");if("string"==typeof r&&(r=i.from(r)),"GCM"!==s.mode&&r.length!==s.iv)throw new TypeError("invalid iv length "+r.length);if("string"==typeof e&&(e=i.from(e)),e.length!==s.key/8)throw new TypeError("invalid key length "+e.length);return"stream"===s.type?new a(s.module,e,r,!0):"auth"===s.type?new n(s.module,e,r,!0):new u(s.module,e,r)}r(2)(u,s),u.prototype._update=function(t){var e,r;this._cache.add(t);for(var n=[];e=this._cache.get(this._autopadding);)r=this._mode.decrypt(this,e),n.push(r);return i.concat(n)},u.prototype._final=function(){var t=this._cache.flush();if(this._autopadding)return function(t){var e=t[15];if(e<1||e>16)throw new Error("unable to decrypt data");var r=-1;for(;++r<e;)if(t[r+(16-e)]!==e)throw new Error("unable to decrypt data");if(16===e)return;return t.slice(0,16-e)}(this._mode.decrypt(this,t));if(t)throw new Error("data not multiple of block length")},u.prototype.setAutoPadding=function(t){return this._autopadding=!!t,this},h.prototype.add=function(t){this.cache=i.concat([this.cache,t])},h.prototype.get=function(t){var e;if(t){if(this.cache.length>16)return e=this.cache.slice(0,16),this.cache=this.cache.slice(16),e}else if(this.cache.length>=16)return e=this.cache.slice(0,16),this.cache=this.cache.slice(16),e;return null},h.prototype.flush=function(){if(this.cache.length)return this.cache},e.createDecipher=function(t,e){var r=o[t.toLowerCase()];if(!r)throw new TypeError("invalid suite type");var n=c(e,!1,r.key,r.iv);return d(t,n.key,n.iv)},e.createDecipheriv=d},function(t,e){e["des-ecb"]={key:8,iv:0},e["des-cbc"]=e.des={key:8,iv:8},e["des-ede3-cbc"]=e.des3={key:24,iv:8},e["des-ede3"]={key:24,iv:0},e["des-ede-cbc"]={key:16,iv:8},e["des-ede"]={key:16,iv:0}},function(t,e,r){(function(t){var n=r(196),i=r(487),o=r(488);var a={binary:!0,hex:!0,base64:!0};e.DiffieHellmanGroup=e.createDiffieHellmanGroup=e.getDiffieHellman=function(e){var r=new t(i[e].prime,"hex"),n=new t(i[e].gen,"hex");return new o(r,n)},e.createDiffieHellman=e.DiffieHellman=function e(r,i,s,f){return t.isBuffer(i)||void 0===a[i]?e(r,"binary",i,s):(i=i||"binary",f=f||"binary",s=s||new t([2]),t.isBuffer(s)||(s=new t(s,f)),"number"==typeof r?new o(n(r,s),s,!0):(t.isBuffer(r)||(r=new t(r,i)),new o(r,s,!0)))}}).call(this,r(13).Buffer)},function(t,e){t.exports=function(t){return t.webpackPolyfill||(t.deprecate=function(){},t.paths=[],t.children||(t.children=[]),Object.defineProperty(t,"loaded",{enumerable:!0,get:function(){return t.l}}),Object.defineProperty(t,"id",{enumerable:!0,get:function(){return t.i}}),t.webpackPolyfill=1),t}},function(t,e){},function(t,e){},function(t){t.exports={modp1:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a63a3620ffffffffffffffff"},modp2:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece65381ffffffffffffffff"},modp5:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552bb9ed529077096966d670c354e4abc9804f1746c08ca237327ffffffffffffffff"},modp14:{gen:"02",prime:"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"},modp15:{gen:"02",prime:"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"},modp16:{gen:"02",prime:"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"},modp17:{gen:"02",prime:"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"},modp18:{gen:"02",prime:"ffffffffffffffffc90fdaa22168c23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e([0])).update(t).update(f).digest(),c=n(o,h).update(c).digest(),{k:h=n(o,h).update(c).update(new e([1])).update(t).update(f).digest(),v:c=n(o,h).update(c).digest()}}function u(t,e){var r=new a(t),n=(t.length<<3)-e.bitLength();return n>0&&r.ishrn(n),r}function h(t,r,i){var o,a;do{for(o=new e(0);8*o.length<t.bitLength();)r.v=n(i,r.k).update(r.v).digest(),o=e.concat([o,r.v]);a=u(o,t),r.k=n(i,r.k).update(r.v).update(new e([0])).digest(),r.v=n(i,r.k).update(r.v).digest()}while(-1!==a.cmp(t));return a}function d(t,e,r,n){return t.toRed(a.mont(r)).redPow(e).fromRed().mod(n)}t.exports=function(t,r,n,l,p){var b=s(r);if(b.curve){if("ecdsa"!==l&&"ecdsa/rsa"!==l)throw new Error("wrong private key type");return function(t,r){var n=f[r.curve.join(".")];if(!n)throw new Error("unknown curve "+r.curve.join("."));var i=new o(n).keyFromPrivate(r.privateKey).sign(t);return new e(i.toDER())}(t,b)}if("dsa"===b.type){if("dsa"!==l)throw new Error("wrong private key type");return function(t,r,n){for(var i,o=r.params.priv_key,s=r.params.p,f=r.params.q,l=r.params.g,p=new a(0),b=u(t,f).mod(f),v=!1,g=c(o,f,t,n);!1===v;)i=h(f,g,n),p=d(l,i,s,f),0===(v=i.invm(f).imul(b.add(o.mul(p))).mod(f)).cmpn(0)&&(v=!1,p=new a(0));return function(t,r){t=t.toArray(),r=r.toArray(),128&t[0]&&(t=[0].concat(t)),128&r[0]&&(r=[0].concat(r));var n=[48,t.length+r.length+4,2,t.length];return n=n.concat(t,[2,r.length],r),new e(n)}(p,v)}(t,b,n)}if("rsa"!==l&&"ecdsa/rsa"!==l)throw new Error("wrong private key type");t=e.concat([p,t]);for(var v=b.modulus.byteLength(),g=[0,1];t.length+g.length+1<v;)g.push(255);g.push(0);for(var y=-1;++y<t.length;)g.push(t[y]);return i(g,b)},t.exports.getKey=c,t.exports.makeKey=h}).call(this,r(13).Buffer)},function(t){t.exports={_args:[["elliptic@6.4.1","C:\\Users\\Ian\\Documents\\Projects\\all-the-food"]],_development:!0,_from:"elliptic@6.4.1",_id:"elliptic@6.4.1",_inBundle:!1,_integrity:"sha512-BsXLz5sqX8OHcsh7CqBMztyXARmGQ3LWPtGjJi6DiJHq5C/qvi9P3OqgswKSDftbu8+IoI/QDTAm2fFnQ9SZSQ==",_location:"/elliptic",_phantomChildren:{},_requested:{type:"version",registry:!0,raw:"elliptic@6.4.1",name:"elliptic",escapedName:"elliptic",rawSpec:"6.4.1",saveSpec:null,fetchSpec:"6.4.1"},_requiredBy:["/browserify-sign","/create-ecdh"],_resolved:"https://registry.npmjs.org/elliptic/-/elliptic-6.4.1.tgz",_spec:"6.4.1",_where:"C:\\Users\\Ian\\Documents\\Projects\\all-the-food",author:{name:"Fedor 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lib/**/*.js lib/**/**/*.js test/index.js",lint:"npm run jscs && npm run jshint",test:"npm run lint && npm run unit",unit:"istanbul test _mocha --reporter=spec test/index.js",version:"grunt dist && git add dist/"},version:"6.4.1"}},function(t,e,r){"use strict";var n=e,i=r(11),o=r(24),a=r(199);n.assert=o,n.toArray=a.toArray,n.zero2=a.zero2,n.toHex=a.toHex,n.encode=a.encode,n.getNAF=function(t,e){for(var r=[],n=1<<e+1,i=t.clone();i.cmpn(1)>=0;){var o;if(i.isOdd()){var a=i.andln(n-1);o=a>(n>>1)-1?(n>>1)-a:a,i.isubn(o)}else o=0;r.push(o);for(var s=0!==i.cmpn(0)&&0===i.andln(n-1)?e+1:1,f=1;f<s;f++)r.push(0);i.iushrn(s)}return r},n.getJSF=function(t,e){var r=[[],[]];t=t.clone(),e=e.clone();for(var n=0,i=0;t.cmpn(-n)>0||e.cmpn(-i)>0;){var o,a,s,f=t.andln(3)+n&3,c=e.andln(3)+i&3;3===f&&(f=-1),3===c&&(c=-1),o=0==(1&f)?0:3!=(s=t.andln(7)+n&7)&&5!==s||2!==c?f:-f,r[0].push(o),a=0==(1&c)?0:3!=(s=e.andln(7)+i&7)&&5!==s||2!==f?c:-c,r[1].push(a),2*n===o+1&&(n=1-n),2*i===a+1&&(i=1-i),t.iushrn(1),e.iushrn(1)}return r},n.cachedProperty=function(t,e,r){var n="_"+e;t.prototype[e]=function(){return void 0!==this[n]?this[n]:this[n]=r.call(this)}},n.parseBytes=function(t){return"string"==typeof t?n.toArray(t,"hex"):t},n.intFromLE=function(t){return new i(t,"hex","le")}},function(t,e,r){"use strict";var n=r(11),i=r(15).utils,o=i.getNAF,a=i.getJSF,s=i.assert;function f(t,e){this.type=t,this.p=new n(e.p,16),this.red=e.prime?n.red(e.prime):n.mont(this.p),this.zero=new n(0).toRed(this.red),this.one=new n(1).toRed(this.red),this.two=new n(2).toRed(this.red),this.n=e.n&&new n(e.n,16),this.g=e.g&&this.pointFromJSON(e.g,e.gRed),this._wnafT1=new Array(4),this._wnafT2=new Array(4),this._wnafT3=new Array(4),this._wnafT4=new Array(4);var r=this.n&&this.p.div(this.n);!r||r.cmpn(100)>0?this.redN=null:(this._maxwellTrick=!0,this.redN=this.n.toRed(this.red))}function c(t,e){this.curve=t,this.type=e,this.precomputed=null}t.exports=f,f.prototype.point=function(){throw new Error("Not implemented")},f.prototype.validate=function(){throw new Error("Not implemented")},f.prototype._fixedNafMul=function(t,e){s(t.precomputed);var r=t._getDoubles(),n=o(e,1),i=(1<<r.step+1)-(r.step%2==0?2:1);i/=3;for(var a=[],f=0;f<n.length;f+=r.step){var c=0;for(e=f+r.step-1;e>=f;e--)c=(c<<1)+n[e];a.push(c)}for(var u=this.jpoint(null,null,null),h=this.jpoint(null,null,null),d=i;d>0;d--){for(f=0;f<a.length;f++){(c=a[f])===d?h=h.mixedAdd(r.points[f]):c===-d&&(h=h.mixedAdd(r.points[f].neg()))}u=u.add(h)}return u.toP()},f.prototype._wnafMul=function(t,e){var r=4,n=t._getNAFPoints(r);r=n.wnd;for(var i=n.points,a=o(e,r),f=this.jpoint(null,null,null),c=a.length-1;c>=0;c--){for(e=0;c>=0&&0===a[c];c--)e++;if(c>=0&&e++,f=f.dblp(e),c<0)break;var u=a[c];s(0!==u),f="affine"===t.type?u>0?f.mixedAdd(i[u-1>>1]):f.mixedAdd(i[-u-1>>1].neg()):u>0?f.add(i[u-1>>1]):f.add(i[-u-1>>1].neg())}return"affine"===t.type?f.toP():f},f.prototype._wnafMulAdd=function(t,e,r,n,i){for(var s=this._wnafT1,f=this._wnafT2,c=this._wnafT3,u=0,h=0;h<n;h++){var d=(E=e[h])._getNAFPoints(t);s[h]=d.wnd,f[h]=d.points}for(h=n-1;h>=1;h-=2){var l=h-1,p=h;if(1===s[l]&&1===s[p]){var b=[e[l],null,null,e[p]];0===e[l].y.cmp(e[p].y)?(b[1]=e[l].add(e[p]),b[2]=e[l].toJ().mixedAdd(e[p].neg())):0===e[l].y.cmp(e[p].y.redNeg())?(b[1]=e[l].toJ().mixedAdd(e[p]),b[2]=e[l].add(e[p].neg())):(b[1]=e[l].toJ().mixedAdd(e[p]),b[2]=e[l].toJ().mixedAdd(e[p].neg()));var v=[-3,-1,-5,-7,0,7,5,1,3],g=a(r[l],r[p]);u=Math.max(g[0].length,u),c[l]=new Array(u),c[p]=new Array(u);for(var y=0;y<u;y++){var m=0|g[0][y],_=0|g[1][y];c[l][y]=v[3*(m+1)+(_+1)],c[p][y]=0,f[l]=b}}else c[l]=o(r[l],s[l]),c[p]=o(r[p],s[p]),u=Math.max(c[l].length,u),u=Math.max(c[p].length,u)}var w=this.jpoint(null,null,null),S=this._wnafT4;for(h=u;h>=0;h--){for(var M=0;h>=0;){var x=!0;for(y=0;y<n;y++)S[y]=0|c[y][h],0!==S[y]&&(x=!1);if(!x)break;M++,h--}if(h>=0&&M++,w=w.dblp(M),h<0)break;for(y=0;y<n;y++){var E,k=S[y];0!==k&&(k>0?E=f[y][k-1>>1]:k<0&&(E=f[y][-k-1>>1].neg()),w="affine"===E.type?w.mixedAdd(E):w.add(E))}}for(h=0;h<n;h++)f[h]=null;return i?w:w.toP()},f.BasePoint=c,c.prototype.eq=function(){throw new Error("Not implemented")},c.prototype.validate=function(){return this.curve.validate(this)},f.prototype.decodePoint=function(t,e){t=i.toArray(t,e);var r=this.p.byteLength();if((4===t[0]||6===t[0]||7===t[0])&&t.length-1==2*r)return 6===t[0]?s(t[t.length-1]%2==0):7===t[0]&&s(t[t.length-1]%2==1),this.point(t.slice(1,1+r),t.slice(1+r,1+2*r));if((2===t[0]||3===t[0])&&t.length-1===r)return this.pointFromX(t.slice(1,1+r),3===t[0]);throw new Error("Unknown point format")},c.prototype.encodeCompressed=function(t){return this.encode(t,!0)},c.prototype._encode=function(t){var e=this.curve.p.byteLength(),r=this.getX().toArray("be",e);return t?[this.getY().isEven()?2:3].concat(r):[4].concat(r,this.getY().toArray("be",e))},c.prototype.encode=function(t,e){return i.encode(this._encode(e),t)},c.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},c.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)},c.prototype._getDoubles=function(t,e){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var r=[this],n=this,i=0;i<e;i+=t){for(var o=0;o<t;o++)n=n.dbl();r.push(n)}return{step:t,points:r}},c.prototype._getNAFPoints=function(t){if(this.precomputed&&this.precomputed.naf)return this.precomputed.naf;for(var e=[this],r=(1<<t)-1,n=1===r?null:this.dbl(),i=1;i<r;i++)e[i]=e[i-1].add(n);return{wnd:t,points:e}},c.prototype._getBeta=function(){return null},c.prototype.dblp=function(t){for(var e=this,r=0;r<t;r++)e=e.dbl();return e}},function(t,e,r){"use strict";var n=r(90),i=r(15),o=r(11),a=r(2),s=n.base,f=i.utils.assert;function c(t){s.call(this,"short",t),this.a=new o(t.a,16).toRed(this.red),this.b=new o(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,r,n){s.BasePoint.call(this,t,"affine"),null===e&&null===r?(this.x=null,this.y=null,this.inf=!0):(this.x=new o(e,16),this.y=new o(r,16),n&&(this.x.forceRed(this.curve.red),this.y.forceRed(this.curve.red)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.inf=!1)}function h(t,e,r,n){s.BasePoint.call(this,t,"jacobian"),null===e&&null===r&&null===n?(this.x=this.curve.one,this.y=this.curve.one,this.z=new o(0)):(this.x=new o(e,16),this.y=new o(r,16),this.z=new o(n,16)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.zOne=this.z===this.curve.one}a(c,s),t.exports=c,c.prototype._getEndomorphism=function(t){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var e,r;if(t.beta)e=new o(t.beta,16).toRed(this.red);else{var n=this._getEndoRoots(this.p);e=(e=n[0].cmp(n[1])<0?n[0]:n[1]).toRed(this.red)}if(t.lambda)r=new o(t.lambda,16);else{var i=this._getEndoRoots(this.n);0===this.g.mul(i[0]).x.cmp(this.g.x.redMul(e))?r=i[0]:(r=i[1],f(0===this.g.mul(r).x.cmp(this.g.x.redMul(e))))}return{beta:e,lambda:r,basis:t.basis?t.basis.map(function(t){return{a:new o(t.a,16),b:new o(t.b,16)}}):this._getEndoBasis(r)}}},c.prototype._getEndoRoots=function(t){var e=t===this.p?this.red:o.mont(t),r=new o(2).toRed(e).redInvm(),n=r.redNeg(),i=new o(3).toRed(e).redNeg().redSqrt().redMul(r);return[n.redAdd(i).fromRed(),n.redSub(i).fromRed()]},c.prototype._getEndoBasis=function(t){for(var e,r,n,i,a,s,f,c,u,h=this.n.ushrn(Math.floor(this.n.bitLength()/2)),d=t,l=this.n.clone(),p=new o(1),b=new o(0),v=new o(0),g=new o(1),y=0;0!==d.cmpn(0);){var m=l.div(d);c=l.sub(m.mul(d)),u=v.sub(m.mul(p));var _=g.sub(m.mul(b));if(!n&&c.cmp(h)<0)e=f.neg(),r=p,n=c.neg(),i=u;else if(n&&2==++y)break;f=c,l=d,d=c,v=p,p=u,g=b,b=_}a=c.neg(),s=u;var w=n.sqr().add(i.sqr());return a.sqr().add(s.sqr()).cmp(w)>=0&&(a=e,s=r),n.negative&&(n=n.neg(),i=i.neg()),a.negative&&(a=a.neg(),s=s.neg()),[{a:n,b:i},{a:a,b:s}]},c.prototype._endoSplit=function(t){var e=this.endo.basis,r=e[0],n=e[1],i=n.b.mul(t).divRound(this.n),o=r.b.neg().mul(t).divRound(this.n),a=i.mul(r.a),s=o.mul(n.a),f=i.mul(r.b),c=o.mul(n.b);return{k1:t.sub(a).sub(s),k2:f.add(c).neg()}},c.prototype.pointFromX=function(t,e){(t=new o(t,16)).red||(t=t.toRed(this.red));var r=t.redSqr().redMul(t).redIAdd(t.redMul(this.a)).redIAdd(this.b),n=r.redSqrt();if(0!==n.redSqr().redSub(r).cmp(this.zero))throw new Error("invalid point");var i=n.fromRed().isOdd();return(e&&!i||!e&&i)&&(n=n.redNeg()),this.point(t,n)},c.prototype.validate=function(t){if(t.inf)return!0;var e=t.x,r=t.y,n=this.a.redMul(e),i=e.redSqr().redMul(e).redIAdd(n).redIAdd(this.b);return 0===r.redSqr().redISub(i).cmpn(0)},c.prototype._endoWnafMulAdd=function(t,e,r){for(var n=this._endoWnafT1,i=this._endoWnafT2,o=0;o<t.length;o++){var a=this._endoSplit(e[o]),s=t[o],f=s._getBeta();a.k1.negative&&(a.k1.ineg(),s=s.neg(!0)),a.k2.negative&&(a.k2.ineg(),f=f.neg(!0)),n[2*o]=s,n[2*o+1]=f,i[2*o]=a.k1,i[2*o+1]=a.k2}for(var c=this._wnafMulAdd(1,n,i,2*o,r),u=0;u<2*o;u++)n[u]=null,i[u]=null;return c},a(u,s.BasePoint),c.prototype.point=function(t,e,r){return new u(this,t,e,r)},c.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 r=this.curve,n=function(t){return r.point(t.x.redMul(r.endo.beta),t.y)};t.beta=e,e.precomputed={beta:null,naf:t.naf&&{wnd:t.naf.wnd,points:t.naf.points.map(n)},doubles:t.doubles&&{step:t.doubles.step,points:t.doubles.points.map(n)}}}return e}},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,r){"string"==typeof e&&(e=JSON.parse(e));var n=t.point(e[0],e[1],r);if(!e[2])return n;function i(e){return t.point(e[0],e[1],r)}var o=e[2];return n.precomputed={beta:null,doubles:o.doubles&&{step:o.doubles.step,points:[n].concat(o.doubles.points.map(i))},naf:o.naf&&{wnd:o.naf.wnd,points:[n].concat(o.naf.points.map(i))}},n},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 r=e.redSqr().redISub(this.x).redISub(t.x),n=e.redMul(this.x.redSub(r)).redISub(this.y);return this.curve.point(r,n)},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,r=this.x.redSqr(),n=t.redInvm(),i=r.redAdd(r).redIAdd(r).redIAdd(e).redMul(n),o=i.redSqr().redISub(this.x.redAdd(this.x)),a=i.redMul(this.x.redSub(o)).redISub(this.y);return this.curve.point(o,a)},u.prototype.getX=function(){return this.x.fromRed()},u.prototype.getY=function(){return this.y.fromRed()},u.prototype.mul=function(t){return t=new o(t,16),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,r){var n=[this,e],i=[t,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i):this.curve._wnafMulAdd(1,n,i,2)},u.prototype.jmulAdd=function(t,e,r){var n=[this,e],i=[t,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i,!0):this.curve._wnafMulAdd(1,n,i,2,!0)},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 r=this.precomputed,n=function(t){return t.neg()};e.precomputed={naf:r.naf&&{wnd:r.naf.wnd,points:r.naf.points.map(n)},doubles:r.doubles&&{step:r.doubles.step,points:r.doubles.points.map(n)}}}return e},u.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},a(h,s.BasePoint),c.prototype.jpoint=function(t,e,r){return new h(this,t,e,r)},h.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var t=this.z.redInvm(),e=t.redSqr(),r=this.x.redMul(e),n=this.y.redMul(e).redMul(t);return this.curve.point(r,n)},h.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},h.prototype.add=function(t){if(this.isInfinity())return t;if(t.isInfinity())return this;var e=t.z.redSqr(),r=this.z.redSqr(),n=this.x.redMul(e),i=t.x.redMul(r),o=this.y.redMul(e.redMul(t.z)),a=t.y.redMul(r.redMul(this.z)),s=n.redSub(i),f=o.redSub(a);if(0===s.cmpn(0))return 0!==f.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var c=s.redSqr(),u=c.redMul(s),h=n.redMul(c),d=f.redSqr().redIAdd(u).redISub(h).redISub(h),l=f.redMul(h.redISub(d)).redISub(o.redMul(u)),p=this.z.redMul(t.z).redMul(s);return this.curve.jpoint(d,l,p)},h.prototype.mixedAdd=function(t){if(this.isInfinity())return t.toJ();if(t.isInfinity())return this;var e=this.z.redSqr(),r=this.x,n=t.x.redMul(e),i=this.y,o=t.y.redMul(e).redMul(this.z),a=r.redSub(n),s=i.redSub(o);if(0===a.cmpn(0))return 0!==s.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var f=a.redSqr(),c=f.redMul(a),u=r.redMul(f),h=s.redSqr().redIAdd(c).redISub(u).redISub(u),d=s.redMul(u.redISub(h)).redISub(i.redMul(c)),l=this.z.redMul(a);return this.curve.jpoint(h,d,l)},h.prototype.dblp=function(t){if(0===t)return this;if(this.isInfinity())return this;if(!t)return this.dbl();if(this.curve.zeroA||this.curve.threeA){for(var e=this,r=0;r<t;r++)e=e.dbl();return e}var n=this.curve.a,i=this.curve.tinv,o=this.x,a=this.y,s=this.z,f=s.redSqr().redSqr(),c=a.redAdd(a);for(r=0;r<t;r++){var u=o.redSqr(),h=c.redSqr(),d=h.redSqr(),l=u.redAdd(u).redIAdd(u).redIAdd(n.redMul(f)),p=o.redMul(h),b=l.redSqr().redISub(p.redAdd(p)),v=p.redISub(b),g=l.redMul(v);g=g.redIAdd(g).redISub(d);var y=c.redMul(s);r+1<t&&(f=f.redMul(d)),o=b,s=y,c=g}return this.curve.jpoint(o,c.redMul(i),s)},h.prototype.dbl=function(){return this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()},h.prototype._zeroDbl=function(){var t,e,r;if(this.zOne){var n=this.x.redSqr(),i=this.y.redSqr(),o=i.redSqr(),a=this.x.redAdd(i).redSqr().redISub(n).redISub(o);a=a.redIAdd(a);var s=n.redAdd(n).redIAdd(n),f=s.redSqr().redISub(a).redISub(a),c=o.redIAdd(o);c=(c=c.redIAdd(c)).redIAdd(c),t=f,e=s.redMul(a.redISub(f)).redISub(c),r=this.y.redAdd(this.y)}else{var u=this.x.redSqr(),h=this.y.redSqr(),d=h.redSqr(),l=this.x.redAdd(h).redSqr().redISub(u).redISub(d);l=l.redIAdd(l);var p=u.redAdd(u).redIAdd(u),b=p.redSqr(),v=d.redIAdd(d);v=(v=v.redIAdd(v)).redIAdd(v),t=b.redISub(l).redISub(l),e=p.redMul(l.redISub(t)).redISub(v),r=(r=this.y.redMul(this.z)).redIAdd(r)}return this.curve.jpoint(t,e,r)},h.prototype._threeDbl=function(){var t,e,r;if(this.zOne){var n=this.x.redSqr(),i=this.y.redSqr(),o=i.redSqr(),a=this.x.redAdd(i).redSqr().redISub(n).redISub(o);a=a.redIAdd(a);var s=n.redAdd(n).redIAdd(n).redIAdd(this.curve.a),f=s.redSqr().redISub(a).redISub(a);t=f;var c=o.redIAdd(o);c=(c=c.redIAdd(c)).redIAdd(c),e=s.redMul(a.redISub(f)).redISub(c),r=this.y.redAdd(this.y)}else{var u=this.z.redSqr(),h=this.y.redSqr(),d=this.x.redMul(h),l=this.x.redSub(u).redMul(this.x.redAdd(u));l=l.redAdd(l).redIAdd(l);var p=d.redIAdd(d),b=(p=p.redIAdd(p)).redAdd(p);t=l.redSqr().redISub(b),r=this.y.redAdd(this.z).redSqr().redISub(h).redISub(u);var v=h.redSqr();v=(v=(v=v.redIAdd(v)).redIAdd(v)).redIAdd(v),e=l.redMul(p.redISub(t)).redISub(v)}return this.curve.jpoint(t,e,r)},h.prototype._dbl=function(){var t=this.curve.a,e=this.x,r=this.y,n=this.z,i=n.redSqr().redSqr(),o=e.redSqr(),a=r.redSqr(),s=o.redAdd(o).redIAdd(o).redIAdd(t.redMul(i)),f=e.redAdd(e),c=(f=f.redIAdd(f)).redMul(a),u=s.redSqr().redISub(c.redAdd(c)),h=c.redISub(u),d=a.redSqr();d=(d=(d=d.redIAdd(d)).redIAdd(d)).redIAdd(d);var l=s.redMul(h).redISub(d),p=r.redAdd(r).redMul(n);return this.curve.jpoint(u,l,p)},h.prototype.trpl=function(){if(!this.curve.zeroA)return this.dbl().add(this);var t=this.x.redSqr(),e=this.y.redSqr(),r=this.z.redSqr(),n=e.redSqr(),i=t.redAdd(t).redIAdd(t),o=i.redSqr(),a=this.x.redAdd(e).redSqr().redISub(t).redISub(n),s=(a=(a=(a=a.redIAdd(a)).redAdd(a).redIAdd(a)).redISub(o)).redSqr(),f=n.redIAdd(n);f=(f=(f=f.redIAdd(f)).redIAdd(f)).redIAdd(f);var c=i.redIAdd(a).redSqr().redISub(o).redISub(s).redISub(f),u=e.redMul(c);u=(u=u.redIAdd(u)).redIAdd(u);var h=this.x.redMul(s).redISub(u);h=(h=h.redIAdd(h)).redIAdd(h);var d=this.y.redMul(c.redMul(f.redISub(c)).redISub(a.redMul(s)));d=(d=(d=d.redIAdd(d)).redIAdd(d)).redIAdd(d);var l=this.z.redAdd(a).redSqr().redISub(r).redISub(s);return this.curve.jpoint(h,d,l)},h.prototype.mul=function(t,e){return t=new o(t,e),this.curve._wnafMul(this,t)},h.prototype.eq=function(t){if("affine"===t.type)return this.eq(t.toJ());if(this===t)return!0;var e=this.z.redSqr(),r=t.z.redSqr();if(0!==this.x.redMul(r).redISub(t.x.redMul(e)).cmpn(0))return!1;var n=e.redMul(this.z),i=r.redMul(t.z);return 0===this.y.redMul(i).redISub(t.y.redMul(n)).cmpn(0)},h.prototype.eqXToP=function(t){var e=this.z.redSqr(),r=t.toRed(this.curve.red).redMul(e);if(0===this.x.cmp(r))return!0;for(var n=t.clone(),i=this.curve.redN.redMul(e);;){if(n.iadd(this.curve.n),n.cmp(this.curve.p)>=0)return!1;if(r.redIAdd(i),0===this.x.cmp(r))return!0}},h.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)+">"},h.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},function(t,e,r){"use strict";var n=r(90),i=r(11),o=r(2),a=n.base,s=r(15).utils;function f(t){a.call(this,"mont",t),this.a=new i(t.a,16).toRed(this.red),this.b=new i(t.b,16).toRed(this.red),this.i4=new i(4).toRed(this.red).redInvm(),this.two=new i(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function c(t,e,r){a.BasePoint.call(this,t,"projective"),null===e&&null===r?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new i(e,16),this.z=new i(r,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}o(f,a),t.exports=f,f.prototype.validate=function(t){var e=t.normalize().x,r=e.redSqr(),n=r.redMul(e).redAdd(r.redMul(this.a)).redAdd(e);return 0===n.redSqrt().redSqr().cmp(n)},o(c,a.BasePoint),f.prototype.decodePoint=function(t,e){return this.point(s.toArray(t,e),1)},f.prototype.point=function(t,e){return new c(this,t,e)},f.prototype.pointFromJSON=function(t){return c.fromJSON(this,t)},c.prototype.precompute=function(){},c.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},c.fromJSON=function(t,e){return new c(t,e[0],e[1]||t.one)},c.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)+">"},c.prototype.isInfinity=function(){return 0===this.z.cmpn(0)},c.prototype.dbl=function(){var t=this.x.redAdd(this.z).redSqr(),e=this.x.redSub(this.z).redSqr(),r=t.redSub(e),n=t.redMul(e),i=r.redMul(e.redAdd(this.curve.a24.redMul(r)));return this.curve.point(n,i)},c.prototype.add=function(){throw new Error("Not supported on Montgomery curve")},c.prototype.diffAdd=function(t,e){var r=this.x.redAdd(this.z),n=this.x.redSub(this.z),i=t.x.redAdd(t.z),o=t.x.redSub(t.z).redMul(r),a=i.redMul(n),s=e.z.redMul(o.redAdd(a).redSqr()),f=e.x.redMul(o.redISub(a).redSqr());return this.curve.point(s,f)},c.prototype.mul=function(t){for(var e=t.clone(),r=this,n=this.curve.point(null,null),i=[];0!==e.cmpn(0);e.iushrn(1))i.push(e.andln(1));for(var o=i.length-1;o>=0;o--)0===i[o]?(r=r.diffAdd(n,this),n=n.dbl()):(n=r.diffAdd(n,this),r=r.dbl());return n},c.prototype.mulAdd=function(){throw new Error("Not supported on Montgomery curve")},c.prototype.jumlAdd=function(){throw new Error("Not supported on Montgomery curve")},c.prototype.eq=function(t){return 0===this.getX().cmp(t.getX())},c.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},c.prototype.getX=function(){return this.normalize(),this.x.fromRed()}},function(t,e,r){"use strict";var n=r(90),i=r(15),o=r(11),a=r(2),s=n.base,f=i.utils.assert;function c(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 o(t.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new o(t.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new o(t.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),f(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=1==(0|t.c)}function u(t,e,r,n,i){s.BasePoint.call(this,t,"projective"),null===e&&null===r&&null===n?(this.x=this.curve.zero,this.y=this.curve.one,this.z=this.curve.one,this.t=this.curve.zero,this.zOne=!0):(this.x=new o(e,16),this.y=new o(r,16),this.z=n?new o(n,16):this.curve.one,this.t=i&&new o(i,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.t&&!this.t.red&&(this.t=this.t.toRed(this.curve.red)),this.zOne=this.z===this.curve.one,this.curve.extended&&!this.t&&(this.t=this.x.redMul(this.y),this.zOne||(this.t=this.t.redMul(this.z.redInvm()))))}a(c,s),t.exports=c,c.prototype._mulA=function(t){return this.mOneA?t.redNeg():this.a.redMul(t)},c.prototype._mulC=function(t){return this.oneC?t:this.c.redMul(t)},c.prototype.jpoint=function(t,e,r,n){return this.point(t,e,r,n)},c.prototype.pointFromX=function(t,e){(t=new o(t,16)).red||(t=t.toRed(this.red));var r=t.redSqr(),n=this.c2.redSub(this.a.redMul(r)),i=this.one.redSub(this.c2.redMul(this.d).redMul(r)),a=n.redMul(i.redInvm()),s=a.redSqrt();if(0!==s.redSqr().redSub(a).cmp(this.zero))throw new Error("invalid point");var f=s.fromRed().isOdd();return(e&&!f||!e&&f)&&(s=s.redNeg()),this.point(t,s)},c.prototype.pointFromY=function(t,e){(t=new o(t,16)).red||(t=t.toRed(this.red));var r=t.redSqr(),n=r.redSub(this.c2),i=r.redMul(this.d).redMul(this.c2).redSub(this.a),a=n.redMul(i.redInvm());if(0===a.cmp(this.zero)){if(e)throw new Error("invalid point");return this.point(this.zero,t)}var s=a.redSqrt();if(0!==s.redSqr().redSub(a).cmp(this.zero))throw new Error("invalid point");return s.fromRed().isOdd()!==e&&(s=s.redNeg()),this.point(s,t)},c.prototype.validate=function(t){if(t.isInfinity())return!0;t.normalize();var e=t.x.redSqr(),r=t.y.redSqr(),n=e.redMul(this.a).redAdd(r),i=this.c2.redMul(this.one.redAdd(this.d.redMul(e).redMul(r)));return 0===n.cmp(i)},a(u,s.BasePoint),c.prototype.pointFromJSON=function(t){return u.fromJSON(this,t)},c.prototype.point=function(t,e,r,n){return new u(this,t,e,r,n)},u.fromJSON=function(t,e){return new u(t,e[0],e[1],e[2])},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)+" z: "+this.z.fromRed().toString(16,2)+">"},u.prototype.isInfinity=function(){return 0===this.x.cmpn(0)&&(0===this.y.cmp(this.z)||this.zOne&&0===this.y.cmp(this.curve.c))},u.prototype._extDbl=function(){var t=this.x.redSqr(),e=this.y.redSqr(),r=this.z.redSqr();r=r.redIAdd(r);var n=this.curve._mulA(t),i=this.x.redAdd(this.y).redSqr().redISub(t).redISub(e),o=n.redAdd(e),a=o.redSub(r),s=n.redSub(e),f=i.redMul(a),c=o.redMul(s),u=i.redMul(s),h=a.redMul(o);return this.curve.point(f,c,h,u)},u.prototype._projDbl=function(){var t,e,r,n=this.x.redAdd(this.y).redSqr(),i=this.x.redSqr(),o=this.y.redSqr();if(this.curve.twisted){var a=(c=this.curve._mulA(i)).redAdd(o);if(this.zOne)t=n.redSub(i).redSub(o).redMul(a.redSub(this.curve.two)),e=a.redMul(c.redSub(o)),r=a.redSqr().redSub(a).redSub(a);else{var s=this.z.redSqr(),f=a.redSub(s).redISub(s);t=n.redSub(i).redISub(o).redMul(f),e=a.redMul(c.redSub(o)),r=a.redMul(f)}}else{var c=i.redAdd(o);s=this.curve._mulC(this.z).redSqr(),f=c.redSub(s).redSub(s);t=this.curve._mulC(n.redISub(c)).redMul(f),e=this.curve._mulC(c).redMul(i.redISub(o)),r=c.redMul(f)}return this.curve.point(t,e,r)},u.prototype.dbl=function(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},u.prototype._extAdd=function(t){var e=this.y.redSub(this.x).redMul(t.y.redSub(t.x)),r=this.y.redAdd(this.x).redMul(t.y.redAdd(t.x)),n=this.t.redMul(this.curve.dd).redMul(t.t),i=this.z.redMul(t.z.redAdd(t.z)),o=r.redSub(e),a=i.redSub(n),s=i.redAdd(n),f=r.redAdd(e),c=o.redMul(a),u=s.redMul(f),h=o.redMul(f),d=a.redMul(s);return this.curve.point(c,u,d,h)},u.prototype._projAdd=function(t){var e,r,n=this.z.redMul(t.z),i=n.redSqr(),o=this.x.redMul(t.x),a=this.y.redMul(t.y),s=this.curve.d.redMul(o).redMul(a),f=i.redSub(s),c=i.redAdd(s),u=this.x.redAdd(this.y).redMul(t.x.redAdd(t.y)).redISub(o).redISub(a),h=n.redMul(f).redMul(u);return this.curve.twisted?(e=n.redMul(c).redMul(a.redSub(this.curve._mulA(o))),r=f.redMul(c)):(e=n.redMul(c).redMul(a.redSub(o)),r=this.curve._mulC(f).redMul(c)),this.curve.point(h,e,r)},u.prototype.add=function(t){return this.isInfinity()?t:t.isInfinity()?this:this.curve.extended?this._extAdd(t):this._projAdd(t)},u.prototype.mul=function(t){return this._hasDoubles(t)?this.curve._fixedNafMul(this,t):this.curve._wnafMul(this,t)},u.prototype.mulAdd=function(t,e,r){return this.curve._wnafMulAdd(1,[this,e],[t,r],2,!1)},u.prototype.jmulAdd=function(t,e,r){return this.curve._wnafMulAdd(1,[this,e],[t,r],2,!0)},u.prototype.normalize=function(){if(this.zOne)return this;var t=this.z.redInvm();return this.x=this.x.redMul(t),this.y=this.y.redMul(t),this.t&&(this.t=this.t.redMul(t)),this.z=this.curve.one,this.zOne=!0,this},u.prototype.neg=function(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())},u.prototype.getX=function(){return this.normalize(),this.x.fromRed()},u.prototype.getY=function(){return this.normalize(),this.y.fromRed()},u.prototype.eq=function(t){return this===t||0===this.getX().cmp(t.getX())&&0===this.getY().cmp(t.getY())},u.prototype.eqXToP=function(t){var e=t.toRed(this.curve.red).redMul(this.z);if(0===this.x.cmp(e))return!0;for(var r=t.clone(),n=this.curve.redN.redMul(this.z);;){if(r.iadd(this.curve.n),r.cmp(this.curve.p)>=0)return!1;if(e.redIAdd(n),0===this.x.cmp(e))return!0}},u.prototype.toP=u.prototype.normalize,u.prototype.mixedAdd=u.prototype.add},function(t,e,r){"use strict";var n,i=e,o=r(132),a=r(15),s=a.utils.assert;function f(t){"short"===t.type?this.curve=new a.curve.short(t):"edwards"===t.type?this.curve=new a.curve.edwards(t):this.curve=new a.curve.mont(t),this.g=this.curve.g,this.n=this.curve.n,this.hash=t.hash,s(this.g.validate(),"Invalid curve"),s(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}function c(t,e){Object.defineProperty(i,t,{configurable:!0,enumerable:!0,get:function(){var r=new f(e);return Object.defineProperty(i,t,{configurable:!0,enumerable:!0,value:r}),r}})}i.PresetCurve=f,c("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 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strict";var n=r(11),i=r(506),o=r(15),a=o.utils.assert,s=r(507),f=r(508);function c(t){if(!(this instanceof c))return new c(t);"string"==typeof t&&(a(o.curves.hasOwnProperty(t),"Unknown curve "+t),t=o.curves[t]),t instanceof o.curves.PresetCurve&&(t={curve:t}),this.curve=t.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=t.curve.g,this.g.precompute(t.curve.n.bitLength()+1),this.hash=t.hash||t.curve.hash}t.exports=c,c.prototype.keyPair=function(t){return new s(this,t)},c.prototype.keyFromPrivate=function(t,e){return s.fromPrivate(this,t,e)},c.prototype.keyFromPublic=function(t,e){return s.fromPublic(this,t,e)},c.prototype.genKeyPair=function(t){t||(t={});for(var e=new i({hash:this.hash,pers:t.pers,persEnc:t.persEnc||"utf8",entropy:t.entropy||o.rand(this.hash.hmacStrength),entropyEnc:t.entropy&&t.entropyEnc||"utf8",nonce:this.n.toArray()}),r=this.n.byteLength(),a=this.n.sub(new n(2));;){var s=new n(e.generate(r));if(!(s.cmp(a)>0))return s.iaddn(1),this.keyFromPrivate(s)}},c.prototype._truncateToN=function(t,e){var r=8*t.byteLength()-this.n.bitLength();return r>0&&(t=t.ushrn(r)),!e&&t.cmp(this.n)>=0?t.sub(this.n):t},c.prototype.sign=function(t,e,r,o){"object"==typeof r&&(o=r,r=null),o||(o={}),e=this.keyFromPrivate(e,r),t=this._truncateToN(new n(t,16));for(var a=this.n.byteLength(),s=e.getPrivate().toArray("be",a),c=t.toArray("be",a),u=new i({hash:this.hash,entropy:s,nonce:c,pers:o.pers,persEnc:o.persEnc||"utf8"}),h=this.n.sub(new n(1)),d=0;;d++){var l=o.k?o.k(d):new n(u.generate(this.n.byteLength()));if(!((l=this._truncateToN(l,!0)).cmpn(1)<=0||l.cmp(h)>=0)){var p=this.g.mul(l);if(!p.isInfinity()){var b=p.getX(),v=b.umod(this.n);if(0!==v.cmpn(0)){var g=l.invm(this.n).mul(v.mul(e.getPrivate()).iadd(t));if(0!==(g=g.umod(this.n)).cmpn(0)){var y=(p.getY().isOdd()?1:0)|(0!==b.cmp(v)?2:0);return o.canonical&&g.cmp(this.nh)>0&&(g=this.n.sub(g),y^=1),new f({r:v,s:g,recoveryParam:y})}}}}}},c.prototype.verify=function(t,e,r,i){t=this._truncateToN(new n(t,16)),r=this.keyFromPublic(r,i);var o=(e=new f(e,"hex")).r,a=e.s;if(o.cmpn(1)<0||o.cmp(this.n)>=0)return!1;if(a.cmpn(1)<0||a.cmp(this.n)>=0)return!1;var s,c=a.invm(this.n),u=c.mul(t).umod(this.n),h=c.mul(o).umod(this.n);return this.curve._maxwellTrick?!(s=this.g.jmulAdd(u,r.getPublic(),h)).isInfinity()&&s.eqXToP(o):!(s=this.g.mulAdd(u,r.getPublic(),h)).isInfinity()&&0===s.getX().umod(this.n).cmp(o)},c.prototype.recoverPubKey=function(t,e,r,i){a((3&r)===r,"The recovery param is more than two bits"),e=new f(e,i);var o=this.n,s=new n(t),c=e.r,u=e.s,h=1&r,d=r>>1;if(c.cmp(this.curve.p.umod(this.curve.n))>=0&&d)throw new Error("Unable to find sencond key candinate");c=d?this.curve.pointFromX(c.add(this.curve.n),h):this.curve.pointFromX(c,h);var l=e.r.invm(o),p=o.sub(s).mul(l).umod(o),b=u.mul(l).umod(o);return this.g.mulAdd(p,c,b)},c.prototype.getKeyRecoveryParam=function(t,e,r,n){if(null!==(e=new f(e,n)).recoveryParam)return e.recoveryParam;for(var i=0;i<4;i++){var o;try{o=this.recoverPubKey(t,e,i)}catch(t){continue}if(o.eq(r))return i}throw new Error("Unable to find valid recovery factor")}},function(t,e,r){"use strict";var n=r(132),i=r(199),o=r(24);function a(t){if(!(this instanceof a))return new a(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=i.toArray(t.entropy,t.entropyEnc||"hex"),r=i.toArray(t.nonce,t.nonceEnc||"hex"),n=i.toArray(t.pers,t.persEnc||"hex");o(e.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._init(e,r,n)}t.exports=a,a.prototype._init=function(t,e,r){var n=t.concat(e).concat(r);this.K=new Array(this.outLen/8),this.V=new Array(this.outLen/8);for(var i=0;i<this.V.length;i++)this.K[i]=0,this.V[i]=1;this._update(n),this._reseed=1,this.reseedInterval=281474976710656},a.prototype._hmac=function(){return new n.hmac(this.hash,this.K)},a.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())},a.prototype.reseed=function(t,e,r,n){"string"!=typeof e&&(n=r,r=e,e=null),t=i.toArray(t,e),r=i.toArray(r,n),o(t.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._update(t.concat(r||[])),this._reseed=1},a.prototype.generate=function(t,e,r,n){if(this._reseed>this.reseedInterval)throw new Error("Reseed is required");"string"!=typeof e&&(n=r,r=e,e=null),r&&(r=i.toArray(r,n||"hex"),this._update(r));for(var o=[];o.length<t;)this.V=this._hmac().update(this.V).digest(),o=o.concat(this.V);var a=o.slice(0,t);return this._update(r),this._reseed++,i.encode(a,e)}},function(t,e,r){"use strict";var n=r(11),i=r(15).utils.assert;function o(t,e){this.ec=t,this.priv=null,this.pub=null,e.priv&&this._importPrivate(e.priv,e.privEnc),e.pub&&this._importPublic(e.pub,e.pubEnc)}t.exports=o,o.fromPublic=function(t,e,r){return e instanceof o?e:new o(t,{pub:e,pubEnc:r})},o.fromPrivate=function(t,e,r){return e instanceof o?e:new o(t,{priv:e,privEnc:r})},o.prototype.validate=function(){var t=this.getPublic();return t.isInfinity()?{result:!1,reason:"Invalid public key"}:t.validate()?t.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},o.prototype.getPublic=function(t,e){return"string"==typeof t&&(e=t,t=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),e?this.pub.encode(e,t):this.pub},o.prototype.getPrivate=function(t){return"hex"===t?this.priv.toString(16,2):this.priv},o.prototype._importPrivate=function(t,e){this.priv=new n(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?i(t.x,"Need x coordinate"):"short"!==this.ec.curve.type&&"edwards"!==this.ec.curve.type||i(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.mul(this.priv).getX()},o.prototype.sign=function(t,e,r){return this.ec.sign(t,this,e,r)},o.prototype.verify=function(t,e){return this.ec.verify(t,e,this)},o.prototype.inspect=function(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"}},function(t,e,r){"use strict";var n=r(11),i=r(15).utils,o=i.assert;function a(t,e){if(t instanceof a)return t;this._importDER(t,e)||(o(t.r&&t.s,"Signature without r or s"),this.r=new n(t.r,16),this.s=new n(t.s,16),void 0===t.recoveryParam?this.recoveryParam=null:this.recoveryParam=t.recoveryParam)}function s(){this.place=0}function f(t,e){var r=t[e.place++];if(!(128&r))return r;for(var n=15&r,i=0,o=0,a=e.place;o<n;o++,a++)i<<=8,i|=t[a];return e.place=a,i}function c(t){for(var e=0,r=t.length-1;!t[e]&&!(128&t[e+1])&&e<r;)e++;return 0===e?t:t.slice(e)}function u(t,e){if(e<128)t.push(e);else{var r=1+(Math.log(e)/Math.LN2>>>3);for(t.push(128|r);--r;)t.push(e>>>(r<<3)&255);t.push(e)}}t.exports=a,a.prototype._importDER=function(t,e){t=i.toArray(t,e);var r=new s;if(48!==t[r.place++])return!1;if(f(t,r)+r.place!==t.length)return!1;if(2!==t[r.place++])return!1;var o=f(t,r),a=t.slice(r.place,o+r.place);if(r.place+=o,2!==t[r.place++])return!1;var c=f(t,r);if(t.length!==c+r.place)return!1;var u=t.slice(r.place,c+r.place);return 0===a[0]&&128&a[1]&&(a=a.slice(1)),0===u[0]&&128&u[1]&&(u=u.slice(1)),this.r=new n(a),this.s=new n(u),this.recoveryParam=null,!0},a.prototype.toDER=function(t){var e=this.r.toArray(),r=this.s.toArray();for(128&e[0]&&(e=[0].concat(e)),128&r[0]&&(r=[0].concat(r)),e=c(e),r=c(r);!(r[0]||128&r[1]);)r=r.slice(1);var n=[2];u(n,e.length),(n=n.concat(e)).push(2),u(n,r.length);var o=n.concat(r),a=[48];return u(a,o.length),a=a.concat(o),i.encode(a,t)}},function(t,e,r){"use strict";var n=r(132),i=r(15),o=i.utils,a=o.assert,s=o.parseBytes,f=r(510),c=r(511);function u(t){if(a("ed25519"===t,"only tested with ed25519 so far"),!(this instanceof u))return new u(t);t=i.curves[t].curve;this.curve=t,this.g=t.g,this.g.precompute(t.n.bitLength()+1),this.pointClass=t.point().constructor,this.encodingLength=Math.ceil(t.n.bitLength()/8),this.hash=n.sha512}t.exports=u,u.prototype.sign=function(t,e){t=s(t);var r=this.keyFromSecret(e),n=this.hashInt(r.messagePrefix(),t),i=this.g.mul(n),o=this.encodePoint(i),a=this.hashInt(o,r.pubBytes(),t).mul(r.priv()),f=n.add(a).umod(this.curve.n);return this.makeSignature({R:i,S:f,Rencoded:o})},u.prototype.verify=function(t,e,r){t=s(t),e=this.makeSignature(e);var n=this.keyFromPublic(r),i=this.hashInt(e.Rencoded(),n.pubBytes(),t),o=this.g.mul(e.S());return e.R().add(n.pub().mul(i)).eq(o)},u.prototype.hashInt=function(){for(var t=this.hash(),e=0;e<arguments.length;e++)t.update(arguments[e]);return o.intFromLE(t.digest()).umod(this.curve.n)},u.prototype.keyFromPublic=function(t){return f.fromPublic(this,t)},u.prototype.keyFromSecret=function(t){return f.fromSecret(this,t)},u.prototype.makeSignature=function(t){return t instanceof c?t:new c(this,t)},u.prototype.encodePoint=function(t){var e=t.getY().toArray("le",this.encodingLength);return e[this.encodingLength-1]|=t.getX().isOdd()?128:0,e},u.prototype.decodePoint=function(t){var e=(t=o.parseBytes(t)).length-1,r=t.slice(0,e).concat(-129&t[e]),n=0!=(128&t[e]),i=o.intFromLE(r);return this.curve.pointFromY(i,n)},u.prototype.encodeInt=function(t){return t.toArray("le",this.encodingLength)},u.prototype.decodeInt=function(t){return o.intFromLE(t)},u.prototype.isPoint=function(t){return t instanceof this.pointClass}},function(t,e,r){"use strict";var n=r(15).utils,i=n.assert,o=n.parseBytes,a=n.cachedProperty;function s(t,e){this.eddsa=t,this._secret=o(e.secret),t.isPoint(e.pub)?this._pub=e.pub:this._pubBytes=o(e.pub)}s.fromPublic=function(t,e){return e instanceof s?e:new s(t,{pub:e})},s.fromSecret=function(t,e){return e instanceof s?e:new s(t,{secret:e})},s.prototype.secret=function(){return this._secret},a(s,"pubBytes",function(){return this.eddsa.encodePoint(this.pub())}),a(s,"pub",function(){return this._pubBytes?this.eddsa.decodePoint(this._pubBytes):this.eddsa.g.mul(this.priv())}),a(s,"privBytes",function(){var t=this.eddsa,e=this.hash(),r=t.encodingLength-1,n=e.slice(0,t.encodingLength);return n[0]&=248,n[r]&=127,n[r]|=64,n}),a(s,"priv",function(){return this.eddsa.decodeInt(this.privBytes())}),a(s,"hash",function(){return this.eddsa.hash().update(this.secret()).digest()}),a(s,"messagePrefix",function(){return this.hash().slice(this.eddsa.encodingLength)}),s.prototype.sign=function(t){return i(this._secret,"KeyPair can only verify"),this.eddsa.sign(t,this)},s.prototype.verify=function(t,e){return this.eddsa.verify(t,e,this)},s.prototype.getSecret=function(t){return i(this._secret,"KeyPair is public only"),n.encode(this.secret(),t)},s.prototype.getPublic=function(t){return n.encode(this.pubBytes(),t)},t.exports=s},function(t,e,r){"use strict";var n=r(11),i=r(15).utils,o=i.assert,a=i.cachedProperty,s=i.parseBytes;function f(t,e){this.eddsa=t,"object"!=typeof e&&(e=s(e)),Array.isArray(e)&&(e={R:e.slice(0,t.encodingLength),S:e.slice(t.encodingLength)}),o(e.R&&e.S,"Signature without R or S"),t.isPoint(e.R)&&(this._R=e.R),e.S instanceof n&&(this._S=e.S),this._Rencoded=Array.isArray(e.R)?e.R:e.Rencoded,this._Sencoded=Array.isArray(e.S)?e.S:e.Sencoded}a(f,"S",function(){return this.eddsa.decodeInt(this.Sencoded())}),a(f,"R",function(){return this.eddsa.decodePoint(this.Rencoded())}),a(f,"Rencoded",function(){return this.eddsa.encodePoint(this.R())}),a(f,"Sencoded",function(){return this.eddsa.encodeInt(this.S())}),f.prototype.toBytes=function(){return this.Rencoded().concat(this.Sencoded())},f.prototype.toHex=function(){return i.encode(this.toBytes(),"hex").toUpperCase()},t.exports=f},function(t,e,r){"use strict";var n=r(71);e.certificate=r(521);var i=n.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=i;var o=n.define("RSAPublicKey",function(){this.seq().obj(this.key("modulus").int(),this.key("publicExponent").int())});e.RSAPublicKey=o;var a=n.define("SubjectPublicKeyInfo",function(){this.seq().obj(this.key("algorithm").use(s),this.key("subjectPublicKey").bitstr())});e.PublicKey=a;var s=n.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())}),f=n.define("PrivateKeyInfo",function(){this.seq().obj(this.key("version").int(),this.key("algorithm").use(s),this.key("subjectPrivateKey").octstr())});e.PrivateKey=f;var c=n.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=c;var u=n.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=u,e.DSAparam=n.define("DSAparam",function(){this.int()});var h=n.define("ECPrivateKey",function(){this.seq().obj(this.key("version").int(),this.key("privateKey").octstr(),this.key("parameters").optional().explicit(0).use(d),this.key("publicKey").optional().explicit(1).bitstr())});e.ECPrivateKey=h;var d=n.define("ECParameters",function(){this.choice({namedCurve:this.objid()})});e.signature=n.define("signature",function(){this.seq().obj(this.key("r").int(),this.key("s").int())})},function(t,e,r){var n=r(71),i=r(2);function o(t,e){this.name=t,this.body=e,this.decoders={},this.encoders={}}e.define=function(t,e){return new o(t,e)},o.prototype._createNamed=function(t){var e;try{e=r(174).runInThisContext("(function "+this.name+"(entity) {\n  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t._baseState.parent===this},this),a.equal(e.children.length,1,"Root node can have only one child")},c.prototype._useArgs=function(t){var e=this._baseState,r=t.filter(function(t){return t instanceof this.constructor},this);t=t.filter(function(t){return!(t instanceof this.constructor)},this),0!==r.length&&(a(null===e.children),e.children=r,r.forEach(function(t){t._baseState.parent=this},this)),0!==t.length&&(a(null===e.args),e.args=t,e.reverseArgs=t.map(function(t){if("object"!=typeof t||t.constructor!==Object)return t;var e={};return Object.keys(t).forEach(function(r){r==(0|r)&&(r|=0);var n=t[r];e[n]=r}),e}))},["_peekTag","_decodeTag","_use","_decodeStr","_decodeObjid","_decodeTime","_decodeNull","_decodeInt","_decodeBool","_decodeList","_encodeComposite","_encodeStr","_encodeObjid","_encodeTime","_encodeNull","_encodeInt","_encodeBool"].forEach(function(t){c.prototype[t]=function(){var e=this._baseState;throw new Error(t+" not implemented for encoding: 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this._baseState.any=!0,this},c.prototype.choice=function(t){var e=this._baseState;return a(null===e.choice),e.choice=t,this._useArgs(Object.keys(t).map(function(e){return t[e]})),this},c.prototype.contains=function(t){var e=this._baseState;return a(null===e.use),e.contains=t,this},c.prototype._decode=function(t,e){var r=this._baseState;if(null===r.parent)return t.wrapResult(r.children[0]._decode(t,e));var n,i=r.default,a=!0,s=null;if(null!==r.key&&(s=t.enterKey(r.key)),r.optional){var f=null;if(null!==r.explicit?f=r.explicit:null!==r.implicit?f=r.implicit:null!==r.tag&&(f=r.tag),null!==f||r.any){if(a=this._peekTag(t,f,r.any),t.isError(a))return a}else{var c=t.save();try{null===r.choice?this._decodeGeneric(r.tag,t,e):this._decodeChoice(t,e),a=!0}catch(t){a=!1}t.restore(c)}}if(r.obj&&a&&(n=t.enterObject()),a){if(null!==r.explicit){var u=this._decodeTag(t,r.explicit);if(t.isError(u))return u;t=u}var h=t.offset;if(null===r.use&&null===r.choice){if(r.any)c=t.save();var d=this._decodeTag(t,null!==r.implicit?r.implicit:r.tag,r.any);if(t.isError(d))return d;r.any?i=t.raw(c):t=d}if(e&&e.track&&null!==r.tag&&e.track(t.path(),h,t.length,"tagged"),e&&e.track&&null!==r.tag&&e.track(t.path(),t.offset,t.length,"content"),i=r.any?i:null===r.choice?this._decodeGeneric(r.tag,t,e):this._decodeChoice(t,e),t.isError(i))return i;if(r.any||null!==r.choice||null===r.children||r.children.forEach(function(r){r._decode(t,e)}),r.contains&&("octstr"===r.tag||"bitstr"===r.tag)){var l=new o(i);i=this._getUse(r.contains,t._reporterState.obj)._decode(l,e)}}return r.obj&&a&&(i=t.leaveObject(n)),null===r.key||null===i&&!0!==a?null!==s&&t.exitKey(s):t.leaveKey(s,r.key,i),i},c.prototype._decodeGeneric=function(t,e,r){var n=this._baseState;return"seq"===t||"set"===t?null:"seqof"===t||"setof"===t?this._decodeList(e,t,n.args[0],r):/str$/.test(t)?this._decodeStr(e,t,r):"objid"===t&&n.args?this._decodeObjid(e,n.args[0],n.args[1],r):"objid"===t?this._decodeObjid(e,null,null,r):"gentime"===t||"utctime"===t?this._decodeTime(e,t,r):"null_"===t?this._decodeNull(e,r):"bool"===t?this._decodeBool(e,r):"objDesc"===t?this._decodeStr(e,t,r):"int"===t||"enum"===t?this._decodeInt(e,n.args&&n.args[0],r):null!==n.use?this._getUse(n.use,e._reporterState.obj)._decode(e,r):e.error("unknown tag: "+t)},c.prototype._getUse=function(t,e){var r=this._baseState;return r.useDecoder=this._use(t,e),a(null===r.useDecoder._baseState.parent),r.useDecoder=r.useDecoder._baseState.children[0],r.implicit!==r.useDecoder._baseState.implicit&&(r.useDecoder=r.useDecoder.clone(),r.useDecoder._baseState.implicit=r.implicit),r.useDecoder},c.prototype._decodeChoice=function(t,e){var r=this._baseState,n=null,i=!1;return Object.keys(r.choice).some(function(o){var a=t.save(),s=r.choice[o];try{var f=s._decode(t,e);if(t.isError(f))return!1;n={type:o,value:f},i=!0}catch(e){return t.restore(a),!1}return!0},this),i?n:t.error("Choice not matched")},c.prototype._createEncoderBuffer=function(t){return new i(t,this.reporter)},c.prototype._encode=function(t,e,r){var n=this._baseState;if(null===n.default||n.default!==t){var i=this._encodeValue(t,e,r);if(void 0!==i&&!this._skipDefault(i,e,r))return i}},c.prototype._encodeValue=function(t,e,r){var i=this._baseState;if(null===i.parent)return i.children[0]._encode(t,e||new n);var o=null;if(this.reporter=e,i.optional&&void 0===t){if(null===i.default)return;t=i.default}var a=null,s=!1;if(i.any)o=this._createEncoderBuffer(t);else if(i.choice)o=this._encodeChoice(t,e);else if(i.contains)a=this._getUse(i.contains,r)._encode(t,e),s=!0;else if(i.children)a=i.children.map(function(r){if("null_"===r._baseState.tag)return r._encode(null,e,t);if(null===r._baseState.key)return e.error("Child should have a key");var n=e.enterKey(r._baseState.key);if("object"!=typeof t)return e.error("Child expected, but input is not object");var i=r._encode(t[r._baseState.key],e,t);return e.leaveKey(n),i},this).filter(function(t){return t}),a=this._createEncoderBuffer(a);else if("seqof"===i.tag||"setof"===i.tag){if(!i.args||1!==i.args.length)return e.error("Too many args for : "+i.tag);if(!Array.isArray(t))return e.error("seqof/setof, but data is not Array");var f=this.clone();f._baseState.implicit=null,a=this._createEncoderBuffer(t.map(function(r){var n=this._baseState;return this._getUse(n.args[0],t)._encode(r,e)},f))}else null!==i.use?o=this._getUse(i.use,r)._encode(t,e):(a=this._encodePrimitive(i.tag,t),s=!0);if(!i.any&&null===i.choice){var c=null!==i.implicit?i.implicit:i.tag,u=null===i.implicit?"universal":"context";null===c?null===i.use&&e.error("Tag could be omitted only for .use()"):null===i.use&&(o=this._encodeComposite(c,s,u,a))}return null!==i.explicit&&(o=this._encodeComposite(i.explicit,!1,"context",o)),o},c.prototype._encodeChoice=function(t,e){var r=this._baseState,n=r.choice[t.type];return n||a(!1,t.type+" not found in "+JSON.stringify(Object.keys(r.choice))),n._encode(t.value,e)},c.prototype._encodePrimitive=function(t,e){var r=this._baseState;if(/str$/.test(t))return this._encodeStr(e,t);if("objid"===t&&r.args)return this._encodeObjid(e,r.reverseArgs[0],r.args[1]);if("objid"===t)return this._encodeObjid(e,null,null);if("gentime"===t||"utctime"===t)return this._encodeTime(e,t);if("null_"===t)return this._encodeNull();if("int"===t||"enum"===t)return this._encodeInt(e,r.args&&r.reverseArgs[0]);if("bool"===t)return this._encodeBool(e);if("objDesc"===t)return this._encodeStr(e,t);throw new Error("Unsupported tag: "+t)},c.prototype._isNumstr=function(t){return/^[0-9 ]*$/.test(t)},c.prototype._isPrintstr=function(t){return/^[A-Za-z0-9 '\(\)\+,\-\.\/:=\?]*$/.test(t)}},function(t,e,r){var n=r(204);e.tagClass={0:"universal",1:"application",2:"context",3:"private"},e.tagClassByName=n._reverse(e.tagClass),e.tag={0:"end",1:"bool",2:"int",3:"bitstr",4:"octstr",5:"null_",6:"objid",7:"objDesc",8:"external",9:"real",10:"enum",11:"embed",12:"utf8str",13:"relativeOid",16:"seq",17:"set",18:"numstr",19:"printstr",20:"t61str",21:"videostr",22:"ia5str",23:"utctime",24:"gentime",25:"graphstr",26:"iso646str",27:"genstr",28:"unistr",29:"charstr",30:"bmpstr"},e.tagByName=n._reverse(e.tag)},function(t,e,r){var n=e;n.der=r(205),n.pem=r(518)},function(t,e,r){var n=r(2),i=r(13).Buffer,o=r(205);function a(t){o.call(this,t),this.enc="pem"}n(a,o),t.exports=a,a.prototype.decode=function(t,e){for(var r=t.toString().split(/[\r\n]+/g),n=e.label.toUpperCase(),a=/^-----(BEGIN|END) ([^-]+)-----$/,s=-1,f=-1,c=0;c<r.length;c++){var u=r[c].match(a);if(null!==u&&u[2]===n){if(-1!==s){if("END"!==u[1])break;f=c;break}if("BEGIN"!==u[1])break;s=c}}if(-1===s||-1===f)throw new Error("PEM section not found for: "+n);var h=r.slice(s+1,f).join("");h.replace(/[^a-z0-9\+\/=]+/gi,"");var d=new i(h,"base64");return o.prototype.decode.call(this,d,e)}},function(t,e,r){var n=e;n.der=r(206),n.pem=r(520)},function(t,e,r){var n=r(2),i=r(206);function o(t){i.call(this,t),this.enc="pem"}n(o,i),t.exports=o,o.prototype.encode=function(t,e){for(var r=i.prototype.encode.call(this,t).toString("base64"),n=["-----BEGIN "+e.label+"-----"],o=0;o<r.length;o+=64)n.push(r.slice(o,o+64));return n.push("-----END "+e.label+"-----"),n.join("\n")}},function(t,e,r){"use strict";var n=r(71),i=n.define("Time",function(){this.choice({utcTime:this.utctime(),generalTime:this.gentime()})}),o=n.define("AttributeTypeValue",function(){this.seq().obj(this.key("type").objid(),this.key("value").any())}),a=n.define("AlgorithmIdentifier",function(){this.seq().obj(this.key("algorithm").objid(),this.key("parameters").optional(),this.key("curve").objid().optional())}),s=n.define("SubjectPublicKeyInfo",function(){this.seq().obj(this.key("algorithm").use(a),this.key("subjectPublicKey").bitstr())}),f=n.define("RelativeDistinguishedName",function(){this.setof(o)}),c=n.define("RDNSequence",function(){this.seqof(f)}),u=n.define("Name",function(){this.choice({rdnSequence:this.use(c)})}),h=n.define("Validity",function(){this.seq().obj(this.key("notBefore").use(i),this.key("notAfter").use(i))}),d=n.define("Extension",function(){this.seq().obj(this.key("extnID").objid(),this.key("critical").bool().def(!1),this.key("extnValue").octstr())}),l=n.define("TBSCertificate",function(){this.seq().obj(this.key("version").explicit(0).int().optional(),this.key("serialNumber").int(),this.key("signature").use(a),this.key("issuer").use(u),this.key("validity").use(h),this.key("subject").use(u),this.key("subjectPublicKeyInfo").use(s),this.key("issuerUniqueID").implicit(1).bitstr().optional(),this.key("subjectUniqueID").implicit(2).bitstr().optional(),this.key("extensions").explicit(3).seqof(d).optional())}),p=n.define("X509Certificate",function(){this.seq().obj(this.key("tbsCertificate").use(l),this.key("signatureAlgorithm").use(a),this.key("signatureValue").bitstr())});t.exports=p},function(t){t.exports={"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,r){var n=/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,i=/^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----/m,o=/^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----([0-9A-z\n\r\+\/\=]+)-----END \1-----$/m,a=r(89),s=r(129),f=r(3).Buffer;t.exports=function(t,e){var r,c=t.toString(),u=c.match(n);if(u){var h="aes"+u[1],d=f.from(u[2],"hex"),l=f.from(u[3].replace(/[\r\n]/g,""),"base64"),p=a(e,d.slice(0,8),parseInt(u[1],10)).key,b=[],v=s.createDecipheriv(h,p,d);b.push(v.update(l)),b.push(v.final()),r=f.concat(b)}else{var g=c.match(o);r=new f(g[2].replace(/[\r\n]/g,""),"base64")}return{tag:c.match(i)[1],data:r}}},function(t,e,r){(function(e){var n=r(11),i=r(15).ec,o=r(91),a=r(207);function s(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,r,f,c,u){var h=o(f);if("ec"===h.type){if("ecdsa"!==c&&"ecdsa/rsa"!==c)throw new Error("wrong public key type");return function(t,e,r){var n=a[r.data.algorithm.curve.join(".")];if(!n)throw new Error("unknown curve "+r.data.algorithm.curve.join("."));var o=new i(n),s=r.data.subjectPrivateKey.data;return o.verify(e,t,s)}(t,r,h)}if("dsa"===h.type){if("dsa"!==c)throw new Error("wrong public key type");return function(t,e,r){var i=r.data.p,a=r.data.q,f=r.data.g,c=r.data.pub_key,u=o.signature.decode(t,"der"),h=u.s,d=u.r;s(h,a),s(d,a);var l=n.mont(i),p=h.invm(a);return 0===f.toRed(l).redPow(new n(e).mul(p).mod(a)).fromRed().mul(c.toRed(l).redPow(d.mul(p).mod(a)).fromRed()).mod(i).mod(a).cmp(d)}(t,r,h)}if("rsa"!==c&&"ecdsa/rsa"!==c)throw new Error("wrong public key type");r=e.concat([u,r]);for(var d=h.modulus.byteLength(),l=[1],p=0;r.length+l.length+2<d;)l.push(255),p++;l.push(0);for(var b=-1;++b<r.length;)l.push(r[b]);l=new e(l);var v=n.mont(h.modulus);t=(t=new n(t).toRed(v)).redPow(new n(h.publicExponent)),t=new e(t.fromRed().toArray());var g=p<8?1:0;for(d=Math.min(t.length,l.length),t.length!==l.length&&(g=1),b=-1;++b<d;)g|=t[b]^l[b];return 0===g}}).call(this,r(13).Buffer)},function(t,e,r){(function(e){var n=r(15),i=r(11);t.exports=function(t){return new a(t)};var 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 a(t){this.curveType=o[t],this.curveType||(this.curveType={name:t}),this.curve=new n.ec(this.curveType.name),this.keys=void 0}function s(t,r,n){Array.isArray(t)||(t=t.toArray());var i=new e(t);if(n&&i.length<n){var o=new e(n-i.length);o.fill(0),i=e.concat([o,i])}return r?i.toString(r):i}o.p224=o.secp224r1,o.p256=o.secp256r1=o.prime256v1,o.p192=o.secp192r1=o.prime192v1,o.p384=o.secp384r1,o.p521=o.secp521r1,a.prototype.generateKeys=function(t,e){return this.keys=this.curve.genKeyPair(),this.getPublicKey(t,e)},a.prototype.computeSecret=function(t,r,n){return r=r||"utf8",e.isBuffer(t)||(t=new e(t,r)),s(this.curve.keyFromPublic(t).getPublic().mul(this.keys.getPrivate()).getX(),n,this.curveType.byteLength)},a.prototype.getPublicKey=function(t,e){var r=this.keys.getPublic("compressed"===e,!0);return"hybrid"===e&&(r[r.length-1]%2?r[0]=7:r[0]=6),s(r,t)},a.prototype.getPrivateKey=function(t){return s(this.keys.getPrivate(),t)},a.prototype.setPublicKey=function(t,r){return r=r||"utf8",e.isBuffer(t)||(t=new e(t,r)),this.keys._importPublic(t),this},a.prototype.setPrivateKey=function(t,r){r=r||"utf8",e.isBuffer(t)||(t=new e(t,r));var n=new i(t);return n=n.toString(16),this.keys=this.curve.genKeyPair(),this.keys._importPrivate(n),this}}).call(this,r(13).Buffer)},function(t,e,r){e.publicEncrypt=r(527),e.privateDecrypt=r(528),e.privateEncrypt=function(t,r){return e.publicEncrypt(t,r,!0)},e.publicDecrypt=function(t,r){return e.privateDecrypt(t,r,!0)}},function(t,e,r){var n=r(91),i=r(59),o=r(67),a=r(208),s=r(209),f=r(11),c=r(210),u=r(131),h=r(3).Buffer;t.exports=function(t,e,r){var d;d=t.padding?t.padding:r?1:4;var l,p=n(t);if(4===d)l=function(t,e){var r=t.modulus.byteLength(),n=e.length,c=o("sha1").update(h.alloc(0)).digest(),u=c.length,d=2*u;if(n>r-d-2)throw new Error("message too long");var l=h.alloc(r-n-d-2),p=r-u-1,b=i(u),v=s(h.concat([c,l,h.alloc(1,1),e],p),a(b,p)),g=s(b,a(v,u));return new f(h.concat([h.alloc(1),g,v],r))}(p,e);else if(1===d)l=function(t,e,r){var n,o=e.length,a=t.modulus.byteLength();if(o>a-11)throw new Error("message too long");n=r?h.alloc(a-o-3,255):function(t){var e,r=h.allocUnsafe(t),n=0,o=i(2*t),a=0;for(;n<t;)a===o.length&&(o=i(2*t),a=0),(e=o[a++])&&(r[n++]=e);return r}(a-o-3);return new f(h.concat([h.from([0,r?1:2]),n,h.alloc(1),e],a))}(p,e,r);else{if(3!==d)throw new Error("unknown padding");if((l=new f(e)).cmp(p.modulus)>=0)throw new Error("data too long for modulus")}return r?u(l,p):c(l,p)}},function(t,e,r){var n=r(91),i=r(208),o=r(209),a=r(11),s=r(131),f=r(67),c=r(210),u=r(3).Buffer;t.exports=function(t,e,r){var h;h=t.padding?t.padding:r?1:4;var d,l=n(t),p=l.modulus.byteLength();if(e.length>p||new a(e).cmp(l.modulus)>=0)throw new Error("decryption error");d=r?c(new a(e),l):s(e,l);var b=u.alloc(p-d.length);if(d=u.concat([b,d],p),4===h)return function(t,e){var r=t.modulus.byteLength(),n=f("sha1").update(u.alloc(0)).digest(),a=n.length;if(0!==e[0])throw new Error("decryption error");var s=e.slice(1,a+1),c=e.slice(a+1),h=o(s,i(c,a)),d=o(c,i(h,r-a-1));if(function(t,e){t=u.from(t),e=u.from(e);var r=0,n=t.length;t.length!==e.length&&(r++,n=Math.min(t.length,e.length));var i=-1;for(;++i<n;)r+=t[i]^e[i];return r}(n,d.slice(0,a)))throw new Error("decryption error");var l=a;for(;0===d[l];)l++;if(1!==d[l++])throw new Error("decryption error");return d.slice(l)}(l,d);if(1===h)return function(t,e,r){var n=e.slice(0,2),i=2,o=0;for(;0!==e[i++];)if(i>=e.length){o++;break}var a=e.slice(2,i-1);("0002"!==n.toString("hex")&&!r||"0001"!==n.toString("hex")&&r)&&o++;a.length<8&&o++;if(o)throw new Error("decryption error");return e.slice(i)}(0,d,r);if(3===h)return d;throw new Error("unknown padding")}},function(t,e,r){"use strict";(function(t,n){function i(){throw new Error("secure random number generation not supported by this browser\nuse chrome, FireFox or Internet Explorer 11")}var o=r(3),a=r(59),s=o.Buffer,f=o.kMaxLength,c=t.crypto||t.msCrypto,u=Math.pow(2,32)-1;function h(t,e){if("number"!=typeof t||t!=t)throw new TypeError("offset must be a number");if(t>u||t<0)throw new TypeError("offset must be a uint32");if(t>f||t>e)throw new RangeError("offset out of range")}function d(t,e,r){if("number"!=typeof t||t!=t)throw new TypeError("size must be a number");if(t>u||t<0)throw new TypeError("size must be a uint32");if(t+e>r||t>f)throw new RangeError("buffer too small")}function l(t,e,r,i){if(n.browser){var o=t.buffer,s=new Uint8Array(o,e,r);return c.getRandomValues(s),i?void n.nextTick(function(){i(null,t)}):t}if(!i)return a(r).copy(t,e),t;a(r,function(r,n){if(r)return 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