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ve=(c+(n=n+Math.imul(d,J)|0)|0)+((8191&(i=(i=i+Math.imul(d,Z)|0)+Math.imul(h,J)|0))<<13)|0;c=((o=o+Math.imul(h,Z)|0)+(i>>>13)|0)+(ve>>>26)|0,ve&=67108863,n=Math.imul(S,z),i=(i=Math.imul(S,q))+Math.imul(M,z)|0,o=Math.imul(M,q),n=n+Math.imul(_,H)|0,i=(i=i+Math.imul(_,Y)|0)+Math.imul(w,H)|0,o=o+Math.imul(w,Y)|0,n=n+Math.imul(y,W)|0,i=(i=i+Math.imul(y,X)|0)+Math.imul(g,W)|0,o=o+Math.imul(g,X)|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 _e=(c+(n=n+Math.imul(d,Q)|0)|0)+((8191&(i=(i=i+Math.imul(d,ee)|0)+Math.imul(h,Q)|0))<<13)|0;c=((o=o+Math.imul(h,ee)|0)+(i>>>13)|0)+(_e>>>26)|0,_e&=67108863,n=Math.imul(A,z),i=(i=Math.imul(A,q))+Math.imul(B,z)|0,o=Math.imul(B,q),n=n+Math.imul(S,H)|0,i=(i=i+Math.imul(S,Y)|0)+Math.imul(M,H)|0,o=o+Math.imul(M,Y)|0,n=n+Math.imul(_,W)|0,i=(i=i+Math.imul(_,X)|0)+Math.imul(w,W)|0,o=o+Math.imul(w,X)|0,n=n+Math.imul(y,J)|0,i=(i=i+Math.imul(y,Z)|0)+Math.imul(g,J)|0,o=o+Math.imul(g,Z)|0,n=n+Math.imul(p,Q)|0,i=(i=i+Math.imul(p,ee)|0)+Math.imul(b,Q)|0,o=o+Math.imul(b,ee)|0;var we=(c+(n=n+Math.imul(d,re)|0)|0)+((8191&(i=(i=i+Math.imul(d,ne)|0)+Math.imul(h,re)|0))<<13)|0;c=((o=o+Math.imul(h,ne)|0)+(i>>>13)|0)+(we>>>26)|0,we&=67108863,n=Math.imul(x,z),i=(i=Math.imul(x,q))+Math.imul(D,z)|0,o=Math.imul(D,q),n=n+Math.imul(A,H)|0,i=(i=i+Math.imul(A,Y)|0)+Math.imul(B,H)|0,o=o+Math.imul(B,Y)|0,n=n+Math.imul(S,W)|0,i=(i=i+Math.imul(S,X)|0)+Math.imul(M,W)|0,o=o+Math.imul(M,X)|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(y,Q)|0,i=(i=i+Math.imul(y,ee)|0)+Math.imul(g,Q)|0,o=o+Math.imul(g,ee)|0,n=n+Math.imul(p,re)|0,i=(i=i+Math.imul(p,ne)|0)+Math.imul(b,re)|0,o=o+Math.imul(b,ne)|0;var Ee=(c+(n=n+Math.imul(d,oe)|0)|0)+((8191&(i=(i=i+Math.imul(d,ae)|0)+Math.imul(h,oe)|0))<<13)|0;c=((o=o+Math.imul(h,ae)|0)+(i>>>13)|0)+(Ee>>>26)|0,Ee&=67108863,n=Math.imul(T,z),i=(i=Math.imul(T,q))+Math.imul(P,z)|0,o=Math.imul(P,q),n=n+Math.imul(x,H)|0,i=(i=i+Math.imul(x,Y)|0)+Math.imul(D,H)|0,o=o+Math.imul(D,Y)|0,n=n+Math.imul(A,W)|0,i=(i=i+Math.imul(A,X)|0)+Math.imul(B,W)|0,o=o+Math.imul(B,X)|0,n=n+Math.imul(S,J)|0,i=(i=i+Math.imul(S,Z)|0)+Math.imul(M,J)|0,o=o+Math.imul(M,Z)|0,n=n+Math.imul(_,Q)|0,i=(i=i+Math.imul(_,ee)|0)+Math.imul(w,Q)|0,o=o+Math.imul(w,ee)|0,n=n+Math.imul(y,re)|0,i=(i=i+Math.imul(y,ne)|0)+Math.imul(g,re)|0,o=o+Math.imul(g,ne)|0,n=n+Math.imul(p,oe)|0,i=(i=i+Math.imul(p,ae)|0)+Math.imul(b,oe)|0,o=o+Math.imul(b,ae)|0;var Se=(c+(n=n+Math.imul(d,fe)|0)|0)+((8191&(i=(i=i+Math.imul(d,ce)|0)+Math.imul(h,fe)|0))<<13)|0;c=((o=o+Math.imul(h,ce)|0)+(i>>>13)|0)+(Se>>>26)|0,Se&=67108863,n=Math.imul(N,z),i=(i=Math.imul(N,q))+Math.imul(C,z)|0,o=Math.imul(C,q),n=n+Math.imul(T,H)|0,i=(i=i+Math.imul(T,Y)|0)+Math.imul(P,H)|0,o=o+Math.imul(P,Y)|0,n=n+Math.imul(x,W)|0,i=(i=i+Math.imul(x,X)|0)+Math.imul(D,W)|0,o=o+Math.imul(D,X)|0,n=n+Math.imul(A,J)|0,i=(i=i+Math.imul(A,Z)|0)+Math.imul(B,J)|0,o=o+Math.imul(B,Z)|0,n=n+Math.imul(S,Q)|0,i=(i=i+Math.imul(S,ee)|0)+Math.imul(M,Q)|0,o=o+Math.imul(M,ee)|0,n=n+Math.imul(_,re)|0,i=(i=i+Math.imul(_,ne)|0)+Math.imul(w,re)|0,o=o+Math.imul(w,ne)|0,n=n+Math.imul(y,oe)|0,i=(i=i+Math.imul(y,ae)|0)+Math.imul(g,oe)|0,o=o+Math.imul(g,ae)|0,n=n+Math.imul(p,fe)|0,i=(i=i+Math.imul(p,ce)|0)+Math.imul(b,fe)|0,o=o+Math.imul(b,ce)|0;var Me=(c+(n=n+Math.imul(d,de)|0)|0)+((8191&(i=(i=i+Math.imul(d,he)|0)+Math.imul(h,de)|0))<<13)|0;c=((o=o+Math.imul(h,he)|0)+(i>>>13)|0)+(Me>>>26)|0,Me&=67108863,n=Math.imul(j,z),i=(i=Math.imul(j,q))+Math.imul(F,z)|0,o=Math.imul(F,q),n=n+Math.imul(N,H)|0,i=(i=i+Math.imul(N,Y)|0)+Math.imul(C,H)|0,o=o+Math.imul(C,Y)|0,n=n+Math.imul(T,W)|0,i=(i=i+Math.imul(T,X)|0)+Math.imul(P,W)|0,o=o+Math.imul(P,X)|0,n=n+Math.imul(x,J)|0,i=(i=i+Math.imul(x,Z)|0)+Math.imul(D,J)|0,o=o+Math.imul(D,Z)|0,n=n+Math.imul(A,Q)|0,i=(i=i+Math.imul(A,ee)|0)+Math.imul(B,Q)|0,o=o+Math.imul(B,ee)|0,n=n+Math.imul(S,re)|0,i=(i=i+Math.imul(S,ne)|0)+Math.imul(M,re)|0,o=o+Math.imul(M,ne)|0,n=n+Math.imul(_,oe)|0,i=(i=i+Math.imul(_,ae)|0)+Math.imul(w,oe)|0,o=o+Math.imul(w,ae)|0,n=n+Math.imul(y,fe)|0,i=(i=i+Math.imul(y,ce)|0)+Math.imul(g,fe)|0,o=o+Math.imul(g,ce)|0,n=n+Math.imul(p,de)|0,i=(i=i+Math.imul(p,he)|0)+Math.imul(b,de)|0,o=o+Math.imul(b,he)|0;var ke=(c+(n=n+Math.imul(d,pe)|0)|0)+((8191&(i=(i=i+Math.imul(d,be)|0)+Math.imul(h,pe)|0))<<13)|0;c=((o=o+Math.imul(h,be)|0)+(i>>>13)|0)+(ke>>>26)|0,ke&=67108863,n=Math.imul(j,H),i=(i=Math.imul(j,Y))+Math.imul(F,H)|0,o=Math.imul(F,Y),n=n+Math.imul(N,W)|0,i=(i=i+Math.imul(N,X)|0)+Math.imul(C,W)|0,o=o+Math.imul(C,X)|0,n=n+Math.imul(T,J)|0,i=(i=i+Math.imul(T,Z)|0)+Math.imul(P,J)|0,o=o+Math.imul(P,Z)|0,n=n+Math.imul(x,Q)|0,i=(i=i+Math.imul(x,ee)|0)+Math.imul(D,Q)|0,o=o+Math.imul(D,ee)|0,n=n+Math.imul(A,re)|0,i=(i=i+Math.imul(A,ne)|0)+Math.imul(B,re)|0,o=o+Math.imul(B,ne)|0,n=n+Math.imul(S,oe)|0,i=(i=i+Math.imul(S,ae)|0)+Math.imul(M,oe)|0,o=o+Math.imul(M,ae)|0,n=n+Math.imul(_,fe)|0,i=(i=i+Math.imul(_,ce)|0)+Math.imul(w,fe)|0,o=o+Math.imul(w,ce)|0,n=n+Math.imul(y,de)|0,i=(i=i+Math.imul(y,he)|0)+Math.imul(g,de)|0,o=o+Math.imul(g,he)|0;var Ae=(c+(n=n+Math.imul(p,pe)|0)|0)+((8191&(i=(i=i+Math.imul(p,be)|0)+Math.imul(b,pe)|0))<<13)|0;c=((o=o+Math.imul(b,be)|0)+(i>>>13)|0)+(Ae>>>26)|0,Ae&=67108863,n=Math.imul(j,W),i=(i=Math.imul(j,X))+Math.imul(F,W)|0,o=Math.imul(F,X),n=n+Math.imul(N,J)|0,i=(i=i+Math.imul(N,Z)|0)+Math.imul(C,J)|0,o=o+Math.imul(C,Z)|0,n=n+Math.imul(T,Q)|0,i=(i=i+Math.imul(T,ee)|0)+Math.imul(P,Q)|0,o=o+Math.imul(P,ee)|0,n=n+Math.imul(x,re)|0,i=(i=i+Math.imul(x,ne)|0)+Math.imul(D,re)|0,o=o+Math.imul(D,ne)|0,n=n+Math.imul(A,oe)|0,i=(i=i+Math.imul(A,ae)|0)+Math.imul(B,oe)|0,o=o+Math.imul(B,ae)|0,n=n+Math.imul(S,fe)|0,i=(i=i+Math.imul(S,ce)|0)+Math.imul(M,fe)|0,o=o+Math.imul(M,ce)|0,n=n+Math.imul(_,de)|0,i=(i=i+Math.imul(_,he)|0)+Math.imul(w,de)|0,o=o+Math.imul(w,he)|0;var Be=(c+(n=n+Math.imul(y,pe)|0)|0)+((8191&(i=(i=i+Math.imul(y,be)|0)+Math.imul(g,pe)|0))<<13)|0;c=((o=o+Math.imul(g,be)|0)+(i>>>13)|0)+(Be>>>26)|0,Be&=67108863,n=Math.imul(j,J),i=(i=Math.imul(j,Z))+Math.imul(F,J)|0,o=Math.imul(F,Z),n=n+Math.imul(N,Q)|0,i=(i=i+Math.imul(N,ee)|0)+Math.imul(C,Q)|0,o=o+Math.imul(C,ee)|0,n=n+Math.imul(T,re)|0,i=(i=i+Math.imul(T,ne)|0)+Math.imul(P,re)|0,o=o+Math.imul(P,ne)|0,n=n+Math.imul(x,oe)|0,i=(i=i+Math.imul(x,ae)|0)+Math.imul(D,oe)|0,o=o+Math.imul(D,ae)|0,n=n+Math.imul(A,fe)|0,i=(i=i+Math.imul(A,ce)|0)+Math.imul(B,fe)|0,o=o+Math.imul(B,ce)|0,n=n+Math.imul(S,de)|0,i=(i=i+Math.imul(S,he)|0)+Math.imul(M,de)|0,o=o+Math.imul(M,he)|0;var Ie=(c+(n=n+Math.imul(_,pe)|0)|0)+((8191&(i=(i=i+Math.imul(_,be)|0)+Math.imul(w,pe)|0))<<13)|0;c=((o=o+Math.imul(w,be)|0)+(i>>>13)|0)+(Ie>>>26)|0,Ie&=67108863,n=Math.imul(j,Q),i=(i=Math.imul(j,ee))+Math.imul(F,Q)|0,o=Math.imul(F,ee),n=n+Math.imul(N,re)|0,i=(i=i+Math.imul(N,ne)|0)+Math.imul(C,re)|0,o=o+Math.imul(C,ne)|0,n=n+Math.imul(T,oe)|0,i=(i=i+Math.imul(T,ae)|0)+Math.imul(P,oe)|0,o=o+Math.imul(P,ae)|0,n=n+Math.imul(x,fe)|0,i=(i=i+Math.imul(x,ce)|0)+Math.imul(D,fe)|0,o=o+Math.imul(D,ce)|0,n=n+Math.imul(A,de)|0,i=(i=i+Math.imul(A,he)|0)+Math.imul(B,de)|0,o=o+Math.imul(B,he)|0;var xe=(c+(n=n+Math.imul(S,pe)|0)|0)+((8191&(i=(i=i+Math.imul(S,be)|0)+Math.imul(M,pe)|0))<<13)|0;c=((o=o+Math.imul(M,be)|0)+(i>>>13)|0)+(xe>>>26)|0,xe&=67108863,n=Math.imul(j,re),i=(i=Math.imul(j,ne))+Math.imul(F,re)|0,o=Math.imul(F,ne),n=n+Math.imul(N,oe)|0,i=(i=i+Math.imul(N,ae)|0)+Math.imul(C,oe)|0,o=o+Math.imul(C,ae)|0,n=n+Math.imul(T,fe)|0,i=(i=i+Math.imul(T,ce)|0)+Math.imul(P,fe)|0,o=o+Math.imul(P,ce)|0,n=n+Math.imul(x,de)|0,i=(i=i+Math.imul(x,he)|0)+Math.imul(D,de)|0,o=o+Math.imul(D,he)|0;var De=(c+(n=n+Math.imul(A,pe)|0)|0)+((8191&(i=(i=i+Math.imul(A,be)|0)+Math.imul(B,pe)|0))<<13)|0;c=((o=o+Math.imul(B,be)|0)+(i>>>13)|0)+(De>>>26)|0,De&=67108863,n=Math.imul(j,oe),i=(i=Math.imul(j,ae))+Math.imul(F,oe)|0,o=Math.imul(F,ae),n=n+Math.imul(N,fe)|0,i=(i=i+Math.imul(N,ce)|0)+Math.imul(C,fe)|0,o=o+Math.imul(C,ce)|0,n=n+Math.imul(T,de)|0,i=(i=i+Math.imul(T,he)|0)+Math.imul(P,de)|0,o=o+Math.imul(P,he)|0;var Re=(c+(n=n+Math.imul(x,pe)|0)|0)+((8191&(i=(i=i+Math.imul(x,be)|0)+Math.imul(D,pe)|0))<<13)|0;c=((o=o+Math.imul(D,be)|0)+(i>>>13)|0)+(Re>>>26)|0,Re&=67108863,n=Math.imul(j,fe),i=(i=Math.imul(j,ce))+Math.imul(F,fe)|0,o=Math.imul(F,ce),n=n+Math.imul(N,de)|0,i=(i=i+Math.imul(N,he)|0)+Math.imul(C,de)|0,o=o+Math.imul(C,he)|0;var Te=(c+(n=n+Math.imul(T,pe)|0)|0)+((8191&(i=(i=i+Math.imul(T,be)|0)+Math.imul(P,pe)|0))<<13)|0;c=((o=o+Math.imul(P,be)|0)+(i>>>13)|0)+(Te>>>26)|0,Te&=67108863,n=Math.imul(j,de),i=(i=Math.imul(j,he))+Math.imul(F,de)|0,o=Math.imul(F,he);var Pe=(c+(n=n+Math.imul(N,pe)|0)|0)+((8191&(i=(i=i+Math.imul(N,be)|0)+Math.imul(C,pe)|0))<<13)|0;c=((o=o+Math.imul(C,be)|0)+(i>>>13)|0)+(Pe>>>26)|0,Pe&=67108863;var Oe=(c+(n=Math.imul(j,pe))|0)+((8191&(i=(i=Math.imul(j,be))+Math.imul(F,pe)|0))<<13)|0;return c=((o=Math.imul(F,be))+(i>>>13)|0)+(Oe>>>26)|0,Oe&=67108863,f[0]=me,f[1]=ye,f[2]=ge,f[3]=ve,f[4]=_e,f[5]=we,f[6]=Ee,f[7]=Se,f[8]=Me,f[9]=ke,f[10]=Ae,f[11]=Be,f[12]=Ie,f[13]=xe,f[14]=De,f[15]=Re,f[16]=Te,f[17]=Pe,f[18]=Oe,0!==c&&(f[19]=c,r.length++),r};function p(e,t,r){return(new b).mulp(e,t,r)}function b(e,t){this.x=e,this.y=t}Math.imul||(l=h),o.prototype.mulTo=function(e,t){var r=this.length+e.length;return 10===this.length&&10===e.length?l(this,e,t):r<63?h(this,e,t):r<1024?function(e,t,r){r.negative=t.negative^e.negative,r.length=e.length+t.length;for(var n=0,i=0,o=0;o<r.length-1;o++){var a=i;i=0;for(var s=67108863&n,f=Math.min(o,t.length-1),c=Math.max(0,o-e.length+1);c<=f;c++){var u=o-c,d=(0|e.words[u])*(0|t.words[c]),h=67108863&d;s=67108863&(h=h+s|0),i+=(a=(a=a+(d/67108864|0)|0)+(h>>>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,e,t):p(this,e,t)},b.prototype.makeRBT=function(e){for(var t=new Array(e),r=o.prototype._countBits(e)-1,n=0;n<e;n++)t[n]=this.revBin(n,r,e);return t},b.prototype.revBin=function(e,t,r){if(0===e||e===r-1)return e;for(var n=0,i=0;i<t;i++)n|=(1&e)<<t-i-1,e>>=1;return n},b.prototype.permute=function(e,t,r,n,i,o){for(var a=0;a<o;a++)n[a]=t[e[a]],i[a]=r[e[a]]},b.prototype.transform=function(e,t,r,n,i,o){this.permute(o,e,t,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 d=f,h=c,l=0;l<a;l++){var p=r[u+l],b=n[u+l],m=r[u+l+a],y=n[u+l+a],g=d*m-h*y;y=d*y+h*m,m=g,r[u+l]=p+m,n[u+l]=b+y,r[u+l+a]=p-m,n[u+l+a]=b-y,l!==s&&(g=f*d-c*h,h=f*h+c*d,d=g)}},b.prototype.guessLen13b=function(e,t){var r=1|Math.max(t,e),n=1&r,i=0;for(r=r/2|0;r;r>>>=1)i++;return 1<<i+1+n},b.prototype.conjugate=function(e,t,r){if(!(r<=1))for(var n=0;n<r/2;n++){var i=e[n];e[n]=e[r-n-1],e[r-n-1]=i,i=t[n],t[n]=-t[r-n-1],t[r-n-1]=-i}},b.prototype.normalize13b=function(e,t){for(var r=0,n=0;n<t/2;n++){var i=8192*Math.round(e[2*n+1]/t)+Math.round(e[2*n]/t)+r;e[n]=67108863&i,r=i<67108864?0:i/67108864|0}return e},b.prototype.convert13b=function(e,t,r,i){for(var o=0,a=0;a<t;a++)o+=0|e[a],r[2*a]=8191&o,o>>>=13,r[2*a+1]=8191&o,o>>>=13;for(a=2*t;a<i;++a)r[a]=0;n(0===o),n(0==(-8192&o))},b.prototype.stub=function(e){for(var t=new Array(e),r=0;r<e;r++)t[r]=0;return t},b.prototype.mulp=function(e,t,r){var n=2*this.guessLen13b(e.length,t.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),d=new Array(n),h=r.words;h.length=n,this.convert13b(e.words,e.length,a,n),this.convert13b(t.words,t.length,c,n),this.transform(a,o,s,f,n,i),this.transform(c,o,u,d,n,i);for(var l=0;l<n;l++){var p=s[l]*u[l]-f[l]*d[l];f[l]=s[l]*d[l]+f[l]*u[l],s[l]=p}return this.conjugate(s,f,n),this.transform(s,f,h,o,n,i),this.conjugate(h,o,n),this.normalize13b(h,n),r.negative=e.negative^t.negative,r.length=e.length+t.length,r.strip()},o.prototype.mul=function(e){var t=new o(null);return t.words=new Array(this.length+e.length),this.mulTo(e,t)},o.prototype.mulf=function(e){var t=new o(null);return t.words=new Array(this.length+e.length),p(this,e,t)},o.prototype.imul=function(e){return this.clone().mulTo(e,this)},o.prototype.imuln=function(e){n("number"==typeof e),n(e<67108864);for(var t=0,r=0;r<this.length;r++){var i=(0|this.words[r])*e,o=(67108863&i)+(67108863&t);t>>=26,t+=i/67108864|0,t+=o>>>26,this.words[r]=67108863&o}return 0!==t&&(this.words[r]=t,this.length++),this},o.prototype.muln=function(e){return this.clone().imuln(e)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(e){var t=function(e){for(var t=new Array(e.bitLength()),r=0;r<t.length;r++){var n=r/26|0,i=r%26;t[r]=(e.words[n]&1<<i)>>>i}return t}(e);if(0===t.length)return new o(1);for(var r=this,n=0;n<t.length&&0===t[n];n++,r=r.sqr());if(++n<t.length)for(var i=r.sqr();n<t.length;n++,i=i.sqr())0!==t[n]&&(r=r.mul(i));return r},o.prototype.iushln=function(e){n("number"==typeof e&&0<=e);var t,r=e%26,i=(e-r)/26,o=67108863>>>26-r<<26-r;if(0!==r){var a=0;for(t=0;t<this.length;t++){var s=this.words[t]&o,f=(0|this.words[t])-s<<r;this.words[t]=f|a,a=s>>>26-r}a&&(this.words[t]=a,this.length++)}if(0!==i){for(t=this.length-1;0<=t;t--)this.words[t+i]=this.words[t];for(t=0;t<i;t++)this.words[t]=0;this.length+=i}return this.strip()},o.prototype.ishln=function(e){return n(0===this.negative),this.iushln(e)},o.prototype.iushrn=function(e,t,r){var i;n("number"==typeof e&&0<=e),i=t?(t-t%26)/26:0;var o=e%26,a=Math.min((e-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;0<=c&&(0!==u||i<=c);c--){var d=0|this.words[c];this.words[c]=u<<26-o|d>>>o,u=d&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(e,t,r){return n(0===this.negative),this.iushrn(e,t,r)},o.prototype.shln=function(e){return this.clone().ishln(e)},o.prototype.ushln=function(e){return this.clone().iushln(e)},o.prototype.shrn=function(e){return this.clone().ishrn(e)},o.prototype.ushrn=function(e){return this.clone().iushrn(e)},o.prototype.testn=function(e){n("number"==typeof e&&0<=e);var t=e%26,r=(e-t)/26,i=1<<t;return!(this.length<=r||!(this.words[r]&i))},o.prototype.imaskn=function(e){n("number"==typeof e&&0<=e);var t=e%26,r=(e-t)/26;if(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=r)return this;if(0!==t&&r++,this.length=Math.min(r,this.length),0!==t){var i=67108863^67108863>>>t<<t;this.words[this.length-1]&=i}return this.strip()},o.prototype.maskn=function(e){return this.clone().imaskn(e)},o.prototype.iaddn=function(e){return n("number"==typeof e),n(e<67108864),e<0?this.isubn(-e):0!==this.negative?(1===this.length&&(0|this.words[0])<e?(this.words[0]=e-(0|this.words[0]),this.negative=0):(this.negative=0,this.isubn(e),this.negative=1),this):this._iaddn(e)},o.prototype._iaddn=function(e){this.words[0]+=e;for(var t=0;t<this.length&&67108864<=this.words[t];t++)this.words[t]-=67108864,t===this.length-1?this.words[t+1]=1:this.words[t+1]++;return this.length=Math.max(this.length,t+1),this},o.prototype.isubn=function(e){if(n("number"==typeof e),n(e<67108864),e<0)return this.iaddn(-e);if(0!==this.negative)return this.negative=0,this.iaddn(e),this.negative=1,this;if(this.words[0]-=e,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var t=0;t<this.length&&this.words[t]<0;t++)this.words[t]+=67108864,this.words[t+1]-=1;return this.strip()},o.prototype.addn=function(e){return this.clone().iaddn(e)},o.prototype.subn=function(e){return this.clone().isubn(e)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(e,t,r){var i,o,a=e.length+r;this._expand(a);var s=0;for(i=0;i<e.length;i++){o=(0|this.words[i+r])+s;var f=(0|e.words[i])*t;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),i=s=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(e,t){var r=(this.length,e.length),n=this.clone(),i=e,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"!==t){(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 d=f-1;0<=d;d--){var h=67108864*(0|n.words[i.length+d])+(0|n.words[i.length+d-1]);for(h=Math.min(h/a|0,67108863),n._ishlnsubmul(i,h,d);0!==n.negative;)h--,n.negative=0,n._ishlnsubmul(i,1,d),n.isZero()||(n.negative^=1);s&&(s.words[d]=h)}return s&&s.strip(),n.strip(),"div"!==t&&0!==r&&n.iushrn(r),{div:s||null,mod:n}},o.prototype.divmod=function(e,t,r){return n(!e.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===e.negative?(s=this.neg().divmod(e,t),"mod"!==t&&(i=s.div.neg()),"div"!==t&&(a=s.mod.neg(),r&&0!==a.negative&&a.iadd(e)),{div:i,mod:a}):0===this.negative&&0!==e.negative?(s=this.divmod(e.neg(),t),"mod"!==t&&(i=s.div.neg()),{div:i,mod:s.mod}):0!=(this.negative&e.negative)?(s=this.neg().divmod(e.neg(),t),"div"!==t&&(a=s.mod.neg(),r&&0!==a.negative&&a.isub(e)),{div:s.div,mod:a}):e.length>this.length||this.cmp(e)<0?{div:new o(0),mod:this}:1===e.length?"div"===t?{div:this.divn(e.words[0]),mod:null}:"mod"===t?{div:null,mod:new o(this.modn(e.words[0]))}:{div:this.divn(e.words[0]),mod:new o(this.modn(e.words[0]))}:this._wordDiv(e,t);var i,a,s},o.prototype.div=function(e){return this.divmod(e,"div",!1).div},o.prototype.mod=function(e){return this.divmod(e,"mod",!1).mod},o.prototype.umod=function(e){return this.divmod(e,"mod",!0).mod},o.prototype.divRound=function(e){var t=this.divmod(e);if(t.mod.isZero())return t.div;var r=0!==t.div.negative?t.mod.isub(e):t.mod,n=e.ushrn(1),i=e.andln(1),o=r.cmp(n);return o<0||1===i&&0===o?t.div:0!==t.div.negative?t.div.isubn(1):t.div.iaddn(1)},o.prototype.modn=function(e){n(e<=67108863);for(var t=(1<<26)%e,r=0,i=this.length-1;0<=i;i--)r=(t*r+(0|this.words[i]))%e;return r},o.prototype.idivn=function(e){n(e<=67108863);for(var t=0,r=this.length-1;0<=r;r--){var i=(0|this.words[r])+67108864*t;this.words[r]=i/e|0,t=i%e}return this.strip()},o.prototype.divn=function(e){return this.clone().idivn(e)},o.prototype.egcd=function(e){n(0===e.negative),n(!e.isZero());var t=this,r=e.clone();t=0!==t.negative?t.umod(e):t.clone();for(var i=new o(1),a=new o(0),s=new o(0),f=new o(1),c=0;t.isEven()&&r.isEven();)t.iushrn(1),r.iushrn(1),++c;for(var u=r.clone(),d=t.clone();!t.isZero();){for(var h=0,l=1;0==(t.words[0]&l)&&h<26;++h,l<<=1);if(0<h)for(t.iushrn(h);0<h--;)(i.isOdd()||a.isOdd())&&(i.iadd(u),a.isub(d)),i.iushrn(1),a.iushrn(1);for(var p=0,b=1;0==(r.words[0]&b)&&p<26;++p,b<<=1);if(0<p)for(r.iushrn(p);0<p--;)(s.isOdd()||f.isOdd())&&(s.iadd(u),f.isub(d)),s.iushrn(1),f.iushrn(1);0<=t.cmp(r)?(t.isub(r),i.isub(s),a.isub(f)):(r.isub(t),s.isub(i),f.isub(a))}return{a:s,b:f,gcd:r.iushln(c)}},o.prototype._invmp=function(e){n(0===e.negative),n(!e.isZero());var t=this,r=e.clone();t=0!==t.negative?t.umod(e):t.clone();for(var i,a=new o(1),s=new o(0),f=r.clone();0<t.cmpn(1)&&0<r.cmpn(1);){for(var c=0,u=1;0==(t.words[0]&u)&&c<26;++c,u<<=1);if(0<c)for(t.iushrn(c);0<c--;)a.isOdd()&&a.iadd(f),a.iushrn(1);for(var d=0,h=1;0==(r.words[0]&h)&&d<26;++d,h<<=1);if(0<d)for(r.iushrn(d);0<d--;)s.isOdd()&&s.iadd(f),s.iushrn(1);0<=t.cmp(r)?(t.isub(r),a.isub(s)):(r.isub(t),s.isub(a))}return(i=0===t.cmpn(1)?a:s).cmpn(0)<0&&i.iadd(e),i},o.prototype.gcd=function(e){if(this.isZero())return e.abs();if(e.isZero())return this.abs();var t=this.clone(),r=e.clone();t.negative=0;for(var n=r.negative=0;t.isEven()&&r.isEven();n++)t.iushrn(1),r.iushrn(1);for(;;){for(;t.isEven();)t.iushrn(1);for(;r.isEven();)r.iushrn(1);var i=t.cmp(r);if(i<0){var o=t;t=r,r=o}else if(0===i||0===r.cmpn(1))break;t.isub(r)}return r.iushln(n)},o.prototype.invm=function(e){return this.egcd(e).a.umod(e)},o.prototype.isEven=function(){return 0==(1&this.words[0])},o.prototype.isOdd=function(){return 1==(1&this.words[0])},o.prototype.andln=function(e){return this.words[0]&e},o.prototype.bincn=function(e){n("number"==typeof e);var t=e%26,r=(e-t)/26,i=1<<t;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(e){var t,r=e<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this.strip(),1<this.length)t=1;else{r&&(e=-e),n(e<=67108863,"Number is too big");var i=0|this.words[0];t=i===e?0:i<e?-1:1}return 0!==this.negative?0|-t:t},o.prototype.cmp=function(e){if(0!==this.negative&&0===e.negative)return-1;if(0===this.negative&&0!==e.negative)return 1;var t=this.ucmp(e);return 0!==this.negative?0|-t:t},o.prototype.ucmp=function(e){if(this.length>e.length)return 1;if(this.length<e.length)return-1;for(var t=0,r=this.length-1;0<=r;r--){var n=0|this.words[r],i=0|e.words[r];if(n!==i){n<i?t=-1:i<n&&(t=1);break}}return t},o.prototype.gtn=function(e){return 1===this.cmpn(e)},o.prototype.gt=function(e){return 1===this.cmp(e)},o.prototype.gten=function(e){return 0<=this.cmpn(e)},o.prototype.gte=function(e){return 0<=this.cmp(e)},o.prototype.ltn=function(e){return-1===this.cmpn(e)},o.prototype.lt=function(e){return-1===this.cmp(e)},o.prototype.lten=function(e){return this.cmpn(e)<=0},o.prototype.lte=function(e){return this.cmp(e)<=0},o.prototype.eqn=function(e){return 0===this.cmpn(e)},o.prototype.eq=function(e){return 0===this.cmp(e)},o.red=function(e){return new E(e)},o.prototype.toRed=function(e){return n(!this.red,"Already a number in reduction context"),n(0===this.negative,"red works only with positives"),e.convertTo(this)._forceRed(e)},o.prototype.fromRed=function(){return n(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(e){return this.red=e,this},o.prototype.forceRed=function(e){return n(!this.red,"Already a number in reduction context"),this._forceRed(e)},o.prototype.redAdd=function(e){return n(this.red,"redAdd works only with red numbers"),this.red.add(this,e)},o.prototype.redIAdd=function(e){return n(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,e)},o.prototype.redSub=function(e){return n(this.red,"redSub works only with red numbers"),this.red.sub(this,e)},o.prototype.redISub=function(e){return n(this.red,"redISub works only with red numbers"),this.red.isub(this,e)},o.prototype.redShl=function(e){return n(this.red,"redShl works only with red numbers"),this.red.shl(this,e)},o.prototype.redMul=function(e){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,e),this.red.mul(this,e)},o.prototype.redIMul=function(e){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,e),this.red.imul(this,e)},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(e){return n(this.red&&!e.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,e)};var m={k256:null,p224:null,p192:null,p25519:null};function y(e,t){this.name=e,this.p=new o(t,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function g(){y.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function v(){y.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function _(){y.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function w(){y.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function E(e){if("string"==typeof e){var t=o._prime(e);this.m=t.p,this.prime=t}else n(e.gtn(1),"modulus must be greater than 1"),this.m=e,this.prime=null}function S(e){E.call(this,e),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}y.prototype._tmp=function(){var e=new o(null);return e.words=new Array(Math.ceil(this.n/13)),e},y.prototype.ireduce=function(e){for(var 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t=0,r=0;r<e.length;r++){var n=19*(0|e.words[r])+t,i=67108863&n;n>>>=26,e.words[r]=i,t=n}return 0!==t&&(e.words[e.length++]=t),e},o._prime=function(e){if(m[e])return m[e];var t;if("k256"===e)t=new g;else if("p224"===e)t=new v;else if("p192"===e)t=new _;else{if("p25519"!==e)throw new Error("Unknown prime "+e);t=new w}return m[e]=t},E.prototype._verify1=function(e){n(0===e.negative,"red works only with positives"),n(e.red,"red works only with red numbers")},E.prototype._verify2=function(e,t){n(0==(e.negative|t.negative),"red works only with positives"),n(e.red&&e.red===t.red,"red works only with red numbers")},E.prototype.imod=function(e){return this.prime?this.prime.ireduce(e)._forceRed(this):e.umod(this.m)._forceRed(this)},E.prototype.neg=function(e){return e.isZero()?e.clone():this.m.sub(e)._forceRed(this)},E.prototype.add=function(e,t){this._verify2(e,t);var r=e.add(t);return 0<=r.cmp(this.m)&&r.isub(this.m),r._forceRed(this)},E.prototype.iadd=function(e,t){this._verify2(e,t);var 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t=Se.realPath(e.node);try{ke.isFile(e.node.mode)&&(e.nfd=Ce.openSync(t,Se.flagsForNode(e.flags)))}catch(e){if(!e.code)throw e;throw new ke.ErrnoError(me[e.code])}},close:function(e){try{ke.isFile(e.node.mode)&&e.nfd&&Ce.closeSync(e.nfd)}catch(e){if(!e.code)throw e;throw new ke.ErrnoError(me[e.code])}},read:function(e,t,r,n,i){if(0===n)return 0;try{return Ce.readSync(e.nfd,Se.bufferFrom(t.buffer),r,n,i)}catch(e){throw new ke.ErrnoError(me[e.code])}},write:function(e,t,r,n,i){try{return Ce.writeSync(e.nfd,Se.bufferFrom(t.buffer),r,n,i)}catch(e){throw new ke.ErrnoError(me[e.code])}},llseek:function(e,t,r){var n=t;if(1===r)n+=e.position;else if(2===r&&ke.isFile(e.node.mode))try{n+=Ce.fstatSync(e.nfd).size}catch(e){throw new ke.ErrnoError(me[e.code])}if(n<0)throw new ke.ErrnoError(me.EINVAL);return n}}},Me={DIR_MODE:16895,FILE_MODE:33279,reader:null,mount:function(e){_(s),Me.reader||(Me.reader=new FileReaderSync);var t=Me.createNode(null,"/",Me.DIR_MODE,0),r={};function n(e){for(var n=e.split("/"),i=t,o=0;o<n.length-1;o++){var a=n.slice(0,o+1).join("/");r[a]||(r[a]=Me.createNode(i,n[o],Me.DIR_MODE,0)),i=r[a]}return i}function i(e){var t=e.split("/");return t[t.length-1]}return Array.prototype.forEach.call(e.opts.files||[],function(e){Me.createNode(n(e.name),i(e.name),Me.FILE_MODE,0,e,e.lastModifiedDate)}),(e.opts.blobs||[]).forEach(function(e){Me.createNode(n(e.name),i(e.name),Me.FILE_MODE,0,e.data)}),(e.opts.packages||[]).forEach(function(e){e.metadata.files.forEach(function(t){var r=t.filename.substr(1);Me.createNode(n(r),i(r),Me.FILE_MODE,0,e.blob.slice(t.start,t.end))})}),t},createNode:function(e,t,r,n,i,o){var a=ke.createNode(e,t,r);return a.mode=r,a.node_ops=Me.node_ops,a.stream_ops=Me.stream_ops,a.timestamp=(o||new Date).getTime(),_(Me.FILE_MODE!==Me.DIR_MODE),r===Me.FILE_MODE?(a.size=i.size,a.contents=i):(a.size=4096,a.contents={}),e&&(e.contents[t]=a),a},node_ops:{getattr:function(e){return{dev:1,ino:void 0,mode:e.mode,nlink:1,uid:0,gid:0,rdev:void 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ke.ErrnoError(me.EIO)},llseek:function(e,t,r){var n=t;if(1===r?n+=e.position:2===r&&ke.isFile(e.node.mode)&&(n+=e.node.size),n<0)throw new ke.ErrnoError(me.EINVAL);return n}}};N+=16,N+=16,N+=16;var ke={root:null,mounts:[],devices:{},streams:[],nextInode:1,nameTable:null,currentPath:"/",initialized:!1,ignorePermissions:!0,trackingDelegate:{},tracking:{openFlags:{READ:1,WRITE:2}},ErrnoError:null,genericErrors:{},filesystems:null,syncFSRequests:0,handleFSError:function(e){if(!(e instanceof ke.ErrnoError))throw e+" : "+function(){var e=function(){var e=new Error;if(!e.stack){try{throw new Error(0)}catch(t){e=t}if(!e.stack)return"(no stack trace available)"}return e.stack.toString()}();return i.extraStackTrace&&(e+="\n"+i.extraStackTrace()),e.replace(/__Z[\w\d_]+/g,function(e){return e==e?e:e+" ["+e+"]"})}();return ye(e.errno)},lookupPath:function(e,t){if(t=t||{},!(e=ve.resolve(ke.cwd(),e)))return{path:"",node:null};var r={follow_mount:!0,recurse_count:0};for(var n in r)void 0===t[n]&&(t[n]=r[n]);if(8<t.recurse_count)throw new ke.ErrnoError(me.ELOOP);for(var i=ve.normalizeArray(e.split("/").filter(function(e){return!!e}),!1),o=ke.root,a="/",s=0;s<i.length;s++){var f=s===i.length-1;if(f&&t.parent)break;if(o=ke.lookupNode(o,i[s]),a=ve.join2(a,i[s]),ke.isMountpoint(o)&&(!f||f&&t.follow_mount)&&(o=o.mounted.root),!f||t.follow)for(var c=0;ke.isLink(o.mode);){var u=ke.readlink(a);if(a=ve.resolve(ve.dirname(a),u),o=ke.lookupPath(a,{recurse_count:t.recurse_count}).node,40<c++)throw new ke.ErrnoError(me.ELOOP)}}return{path:a,node:o}},getPath:function(e){for(var t;;){if(ke.isRoot(e)){var r=e.mount.mountpoint;return t?"/"!==r[r.length-1]?r+"/"+t:r+t:r}t=t?e.name+"/"+t:e.name,e=e.parent}},hashName:function(e,t){for(var r=0,n=0;n<t.length;n++)r=(r<<5)-r+t.charCodeAt(n)|0;return(e+r>>>0)%ke.nameTable.length},hashAddNode:function(e){var t=ke.hashName(e.parent.id,e.name);e.name_next=ke.nameTable[t],ke.nameTable[t]=e},hashRemoveNode:function(e){var t=ke.hashName(e.parent.id,e.name);if(ke.nameTable[t]===e)ke.nameTable[t]=e.name_next;else for(var r=ke.nameTable[t];r;){if(r.name_next===e){r.name_next=e.name_next;break}r=r.name_next}},lookupNode:function(e,t){var r=ke.mayLookup(e);if(r)throw new ke.ErrnoError(r,e);for(var n=ke.hashName(e.id,t),i=ke.nameTable[n];i;i=i.name_next){var o=i.name;if(i.parent.id===e.id&&o===t)return i}return ke.lookup(e,t)},createNode:function(e,t,r,n){ke.FSNode||(ke.FSNode=function(e,t,r,n){e||(e=this),this.parent=e,this.mount=e.mount,this.mounted=null,this.id=ke.nextInode++,this.name=t,this.mode=r,this.node_ops={},this.stream_ops={},this.rdev=n},ke.FSNode.prototype={},Object.defineProperties(ke.FSNode.prototype,{read:{get:function(){return 365==(365&this.mode)},set:function(e){e?this.mode|=365:this.mode&=-366}},write:{get:function(){return 146==(146&this.mode)},set:function(e){e?this.mode|=146:this.mode&=-147}},isFolder:{get:function(){return ke.isDir(this.mode)}},isDevice:{get:function(){return 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ke.ignorePermissions?0:(-1===t.indexOf("r")||292&e.mode)&&(-1===t.indexOf("w")||146&e.mode)&&(-1===t.indexOf("x")||73&e.mode)?0:me.EACCES},mayLookup:function(e){return ke.nodePermissions(e,"x")||(e.node_ops.lookup?0:me.EACCES)},mayCreate:function(e,t){try{return ke.lookupNode(e,t),me.EEXIST}catch(e){}return ke.nodePermissions(e,"wx")},mayDelete:function(e,t,r){var n;try{n=ke.lookupNode(e,t)}catch(e){return e.errno}var i=ke.nodePermissions(e,"wx");if(i)return i;if(r){if(!ke.isDir(n.mode))return me.ENOTDIR;if(ke.isRoot(n)||ke.getPath(n)===ke.cwd())return me.EBUSY}else if(ke.isDir(n.mode))return me.EISDIR;return 0},mayOpen:function(e,t){return e?ke.isLink(e.mode)?me.ELOOP:ke.isDir(e.mode)&&("r"!==ke.flagsToPermissionString(t)||512&t)?me.EISDIR:ke.nodePermissions(e,ke.flagsToPermissionString(t)):me.ENOENT},MAX_OPEN_FDS:4096,nextfd:function(e,t){e=e||0,t=t||ke.MAX_OPEN_FDS;for(var r=e;r<=t;r++)if(!ke.streams[r])return r;throw new ke.ErrnoError(me.EMFILE)},getStream:function(e){return ke.streams[e]},createStream:function(e,t,r){ke.FSStream||(ke.FSStream=function(){},ke.FSStream.prototype={},Object.defineProperties(ke.FSStream.prototype,{object:{get:function(){return this.node},set:function(e){this.node=e}},isRead:{get:function(){return 1!=(2097155&this.flags)}},isWrite:{get:function(){return 0!=(2097155&this.flags)}},isAppend:{get:function(){return 1024&this.flags}}}));var n=new ke.FSStream;for(var i in e)n[i]=e[i];e=n;var o=ke.nextfd(t,r);return e.fd=o,ke.streams[o]=e},closeStream:function(e){ke.streams[e]=null},chrdev_stream_ops:{open:function(e){var t=ke.getDevice(e.node.rdev);e.stream_ops=t.stream_ops,e.stream_ops.open&&e.stream_ops.open(e)},llseek:function(){throw new ke.ErrnoError(me.ESPIPE)}},major:function(e){return e>>8},minor:function(e){return 255&e},makedev:function(e,t){return e<<8|t},registerDevice:function(e,t){ke.devices[e]={stream_ops:t}},getDevice:function(e){return ke.devices[e]},getMounts:function(e){for(var t=[],r=[e];r.length;){var n=r.pop();t.push(n),r.push.apply(r,n.mounts)}return t},syncfs:function(e,t){"function"==typeof e&&(t=e,e=!1),ke.syncFSRequests++,1<ke.syncFSRequests&&ke.syncFSRequests;var r=ke.getMounts(ke.root.mount),n=0;function i(e){return _(0<ke.syncFSRequests),ke.syncFSRequests--,t(e)}function o(e){if(e)return o.errored?void 0:(o.errored=!0,i(e));++n>=r.length&&i(null)}r.forEach(function(t){if(!t.type.syncfs)return o(null);t.type.syncfs(t,e,o)})},mount:function(e,t,r){var n,i="/"===r,o=!r;if(i&&ke.root)throw new ke.ErrnoError(me.EBUSY);if(!i&&!o){var a=ke.lookupPath(r,{follow_mount:!1});if(r=a.path,n=a.node,ke.isMountpoint(n))throw new ke.ErrnoError(me.EBUSY);if(!ke.isDir(n.mode))throw new ke.ErrnoError(me.ENOTDIR)}var s={type:e,opts:t,mountpoint:r,mounts:[]},f=e.mount(s);return(f.mount=s).root=f,i?ke.root=f:n&&(n.mounted=s,n.mount&&n.mount.mounts.push(s)),f},unmount:function(e){var t=ke.lookupPath(e,{follow_mount:!1});if(!ke.isMountpoint(t.node))throw new ke.ErrnoError(me.EINVAL);var r=t.node,n=r.mounted,i=ke.getMounts(n);Object.keys(ke.nameTable).forEach(function(e){for(var t=ke.nameTable[e];t;){var r=t.name_next;-1!==i.indexOf(t.mount)&&ke.destroyNode(t),t=r}}),r.mounted=null;var o=r.mount.mounts.indexOf(n);_(-1!==o),r.mount.mounts.splice(o,1)},lookup:function(e,t){return e.node_ops.lookup(e,t)},mknod:function(e,t,r){var n=ke.lookupPath(e,{parent:!0}).node,i=ve.basename(e);if(!i||"."===i||".."===i)throw new ke.ErrnoError(me.EINVAL);var o=ke.mayCreate(n,i);if(o)throw new ke.ErrnoError(o);if(!n.node_ops.mknod)throw new ke.ErrnoError(me.EPERM);return n.node_ops.mknod(n,i,t,r)},create:function(e,t){return t=void 0!==t?t:438,t&=4095,t|=32768,ke.mknod(e,t,0)},mkdir:function(e,t){return t=void 0!==t?t:511,t&=1023,t|=16384,ke.mknod(e,t,0)},mkdirTree:function(e,t){for(var r=e.split("/"),n="",i=0;i<r.length;++i)if(r[i]){n+="/"+r[i];try{ke.mkdir(n,t)}catch(e){if(e.errno!=me.EEXIST)throw e}}},mkdev:function(e,t,r){return void 0===r&&(r=t,t=438),t|=8192,ke.mknod(e,t,r)},symlink:function(e,t){if(!ve.resolve(e))throw new ke.ErrnoError(me.ENOENT);var r=ke.lookupPath(t,{parent:!0}).node;if(!r)throw new ke.ErrnoError(me.ENOENT);var n=ve.basename(t),i=ke.mayCreate(r,n);if(i)throw new ke.ErrnoError(i);if(!r.node_ops.symlink)throw new ke.ErrnoError(me.EPERM);return r.node_ops.symlink(r,n,e)},rename:function(e,t){var r,n,i=ve.dirname(e),o=ve.dirname(t),a=ve.basename(e),s=ve.basename(t);try{r=ke.lookupPath(e,{parent:!0}).node,n=ke.lookupPath(t,{parent:!0}).node}catch(e){throw new ke.ErrnoError(me.EBUSY)}if(!r||!n)throw new ke.ErrnoError(me.ENOENT);if(r.mount!==n.mount)throw new ke.ErrnoError(me.EXDEV);var f,c=ke.lookupNode(r,a),u=ve.relative(e,o);if("."!==u.charAt(0))throw new ke.ErrnoError(me.EINVAL);if("."!==(u=ve.relative(t,i)).charAt(0))throw new ke.ErrnoError(me.ENOTEMPTY);try{f=ke.lookupNode(n,s)}catch(e){}if(c!==f){var d=ke.isDir(c.mode),h=ke.mayDelete(r,a,d);if(h)throw new ke.ErrnoError(h);if(h=f?ke.mayDelete(n,s,d):ke.mayCreate(n,s))throw new ke.ErrnoError(h);if(!r.node_ops.rename)throw new ke.ErrnoError(me.EPERM);if(ke.isMountpoint(c)||f&&ke.isMountpoint(f))throw new ke.ErrnoError(me.EBUSY);if(n!==r&&(h=ke.nodePermissions(r,"w")))throw new ke.ErrnoError(h);try{ke.trackingDelegate.willMovePath&&ke.trackingDelegate.willMovePath(e,t)}catch(e){e.message}ke.hashRemoveNode(c);try{r.node_ops.rename(c,n,s)}catch(e){throw e}finally{ke.hashAddNode(c)}try{ke.trackingDelegate.onMovePath&&ke.trackingDelegate.onMovePath(e,t)}catch(e){e.message}}},rmdir:function(e){var t=ke.lookupPath(e,{parent:!0}).node,r=ve.basename(e),n=ke.lookupNode(t,r),i=ke.mayDelete(t,r,!0);if(i)throw new ke.ErrnoError(i);if(!t.node_ops.rmdir)throw new ke.ErrnoError(me.EPERM);if(ke.isMountpoint(n))throw new ke.ErrnoError(me.EBUSY);try{ke.trackingDelegate.willDeletePath&&ke.trackingDelegate.willDeletePath(e)}catch(e){e.message}t.node_ops.rmdir(t,r),ke.destroyNode(n);try{ke.trackingDelegate.onDeletePath&&ke.trackingDelegate.onDeletePath(e)}catch(e){e.message}},readdir:function(e){var t=ke.lookupPath(e,{follow:!0}).node;if(!t.node_ops.readdir)throw new ke.ErrnoError(me.ENOTDIR);return t.node_ops.readdir(t)},unlink:function(e){var t=ke.lookupPath(e,{parent:!0}).node,r=ve.basename(e),n=ke.lookupNode(t,r),i=ke.mayDelete(t,r,!1);if(i)throw new ke.ErrnoError(i);if(!t.node_ops.unlink)throw new ke.ErrnoError(me.EPERM);if(ke.isMountpoint(n))throw new ke.ErrnoError(me.EBUSY);try{ke.trackingDelegate.willDeletePath&&ke.trackingDelegate.willDeletePath(e)}catch(e){e.message}t.node_ops.unlink(t,r),ke.destroyNode(n);try{ke.trackingDelegate.onDeletePath&&ke.trackingDelegate.onDeletePath(e)}catch(e){e.message}},readlink:function(e){var t=ke.lookupPath(e).node;if(!t)throw new ke.ErrnoError(me.ENOENT);if(!t.node_ops.readlink)throw new ke.ErrnoError(me.EINVAL);return ve.resolve(ke.getPath(t.parent),t.node_ops.readlink(t))},stat:function(e,t){var r=ke.lookupPath(e,{follow:!t}).node;if(!r)throw new ke.ErrnoError(me.ENOENT);if(!r.node_ops.getattr)throw new ke.ErrnoError(me.EPERM);return r.node_ops.getattr(r)},lstat:function(e){return ke.stat(e,!0)},chmod:function(e,t,r){var n;if(!(n="string"==typeof e?ke.lookupPath(e,{follow:!r}).node:e).node_ops.setattr)throw new ke.ErrnoError(me.EPERM);n.node_ops.setattr(n,{mode:4095&t|-4096&n.mode,timestamp:Date.now()})},lchmod:function(e,t){ke.chmod(e,t,!0)},fchmod:function(e,t){var r=ke.getStream(e);if(!r)throw new ke.ErrnoError(me.EBADF);ke.chmod(r.node,t)},chown:function(e,t,r,n){var i;if(!(i="string"==typeof e?ke.lookupPath(e,{follow:!n}).node:e).node_ops.setattr)throw new ke.ErrnoError(me.EPERM);i.node_ops.setattr(i,{timestamp:Date.now()})},lchown:function(e,t,r){ke.chown(e,t,r,!0)},fchown:function(e,t,r){var n=ke.getStream(e);if(!n)throw new ke.ErrnoError(me.EBADF);ke.chown(n.node,t,r)},truncate:function(e,t){if(t<0)throw new ke.ErrnoError(me.EINVAL);var r;if(!(r="string"==typeof e?ke.lookupPath(e,{follow:!0}).node:e).node_ops.setattr)throw new ke.ErrnoError(me.EPERM);if(ke.isDir(r.mode))throw new ke.ErrnoError(me.EISDIR);if(!ke.isFile(r.mode))throw new ke.ErrnoError(me.EINVAL);var n=ke.nodePermissions(r,"w");if(n)throw new ke.ErrnoError(n);r.node_ops.setattr(r,{size:t,timestamp:Date.now()})},ftruncate:function(e,t){var r=ke.getStream(e);if(!r)throw new ke.ErrnoError(me.EBADF);if(0==(2097155&r.flags))throw new ke.ErrnoError(me.EINVAL);ke.truncate(r.node,t)},utime:function(e,t,r){var n=ke.lookupPath(e,{follow:!0}).node;n.node_ops.setattr(n,{timestamp:Math.max(t,r)})},open:function(e,t,r,n,o){if(""===e)throw new ke.ErrnoError(me.ENOENT);var a;if(r=void 0===r?438:r,r=64&(t="string"==typeof t?ke.modeStringToFlags(t):t)?4095&r|32768:0,"object"==typeof e)a=e;else{e=ve.normalize(e);try{a=ke.lookupPath(e,{follow:!(131072&t)}).node}catch(e){}}var s=!1;if(64&t)if(a){if(128&t)throw new ke.ErrnoError(me.EEXIST)}else a=ke.mknod(e,r,0),s=!0;if(!a)throw new ke.ErrnoError(me.ENOENT);if(ke.isChrdev(a.mode)&&(t&=-513),65536&t&&!ke.isDir(a.mode))throw new ke.ErrnoError(me.ENOTDIR);if(!s){var f=ke.mayOpen(a,t);if(f)throw new ke.ErrnoError(f)}512&t&&ke.truncate(a,0),t&=-641;var c=ke.createStream({node:a,path:ke.getPath(a),flags:t,seekable:!0,position:0,stream_ops:a.stream_ops,ungotten:[],error:!1},n,o);c.stream_ops.open&&c.stream_ops.open(c),!i.logReadFiles||1&t||(ke.readFiles||(ke.readFiles={}),e in ke.readFiles||(ke.readFiles[e]=1));try{if(ke.trackingDelegate.onOpenFile){var u=0;1!=(2097155&t)&&(u|=ke.tracking.openFlags.READ),0!=(2097155&t)&&(u|=ke.tracking.openFlags.WRITE),ke.trackingDelegate.onOpenFile(e,u)}}catch(e){e.message}return c},close:function(e){if(ke.isClosed(e))throw new ke.ErrnoError(me.EBADF);e.getdents&&(e.getdents=null);try{e.stream_ops.close&&e.stream_ops.close(e)}catch(e){throw e}finally{ke.closeStream(e.fd)}e.fd=null},isClosed:function(e){return null===e.fd},llseek:function(e,t,r){if(ke.isClosed(e))throw new ke.ErrnoError(me.EBADF);if(!e.seekable||!e.stream_ops.llseek)throw new ke.ErrnoError(me.ESPIPE);return e.position=e.stream_ops.llseek(e,t,r),e.ungotten=[],e.position},read:function(e,t,r,n,i){if(n<0||i<0)throw new ke.ErrnoError(me.EINVAL);if(ke.isClosed(e))throw new ke.ErrnoError(me.EBADF);if(1==(2097155&e.flags))throw new ke.ErrnoError(me.EBADF);if(ke.isDir(e.node.mode))throw new ke.ErrnoError(me.EISDIR);if(!e.stream_ops.read)throw new ke.ErrnoError(me.EINVAL);var o=void 0!==i;if(o){if(!e.seekable)throw new ke.ErrnoError(me.ESPIPE)}else i=e.position;var a=e.stream_ops.read(e,t,r,n,i);return o||(e.position+=a),a},write:function(e,t,r,n,i,o){if(n<0||i<0)throw new ke.ErrnoError(me.EINVAL);if(ke.isClosed(e))throw new ke.ErrnoError(me.EBADF);if(0==(2097155&e.flags))throw new ke.ErrnoError(me.EBADF);if(ke.isDir(e.node.mode))throw new ke.ErrnoError(me.EISDIR);if(!e.stream_ops.write)throw new ke.ErrnoError(me.EINVAL);1024&e.flags&&ke.llseek(e,0,2);var a=void 0!==i;if(a){if(!e.seekable)throw new ke.ErrnoError(me.ESPIPE)}else i=e.position;var s=e.stream_ops.write(e,t,r,n,i,o);a||(e.position+=s);try{e.path&&ke.trackingDelegate.onWriteToFile&&ke.trackingDelegate.onWriteToFile(e.path)}catch(e){path,e.message}return s},allocate:function(e,t,r){if(ke.isClosed(e))throw new ke.ErrnoError(me.EBADF);if(t<0||r<=0)throw new ke.ErrnoError(me.EINVAL);if(0==(2097155&e.flags))throw new ke.ErrnoError(me.EBADF);if(!ke.isFile(e.node.mode)&&!ke.isDir(e.node.mode))throw new ke.ErrnoError(me.ENODEV);if(!e.stream_ops.allocate)throw new ke.ErrnoError(me.EOPNOTSUPP);e.stream_ops.allocate(e,t,r)},mmap:function(e,t,r,n,i,o,a){if(1==(2097155&e.flags))throw new ke.ErrnoError(me.EACCES);if(!e.stream_ops.mmap)throw new ke.ErrnoError(me.ENODEV);return e.stream_ops.mmap(e,t,r,n,i,o,a)},msync:function(e,t,r,n,i){return e&&e.stream_ops.msync?e.stream_ops.msync(e,t,r,n,i):0},munmap:function(e){return 0},ioctl:function(e,t,r){if(!e.stream_ops.ioctl)throw new ke.ErrnoError(me.ENOTTY);return e.stream_ops.ioctl(e,t,r)},readFile:function(e,t){if((t=t||{}).flags=t.flags||"r",t.encoding=t.encoding||"binary","utf8"!==t.encoding&&"binary"!==t.encoding)throw new Error('Invalid encoding type "'+t.encoding+'"');var r,n=ke.open(e,t.flags),i=ke.stat(e).size,o=new Uint8Array(i);return ke.read(n,o,0,i,0),"utf8"===t.encoding?r=U(o,0):"binary"===t.encoding&&(r=o),ke.close(n),r},writeFile:function(e,t,r){(r=r||{}).flags=r.flags||"w";var n=ke.open(e,r.flags,r.mode);if("string"==typeof t){var i=new Uint8Array(K(t)+1),o=z(t,i,0,i.length);ke.write(n,i,0,o,void 0,r.canOwn)}else{if(!ArrayBuffer.isView(t))throw new Error("Unsupported data type");ke.write(n,t,0,t.byteLength,void 0,r.canOwn)}ke.close(n)},cwd:function(){return ke.currentPath},chdir:function(e){var t=ke.lookupPath(e,{follow:!0});if(null===t.node)throw new ke.ErrnoError(me.ENOENT);if(!ke.isDir(t.node.mode))throw new ke.ErrnoError(me.ENOTDIR);var r=ke.nodePermissions(t.node,"x");if(r)throw new ke.ErrnoError(r);ke.currentPath=t.path},createDefaultDirectories:function(){ke.mkdir("/tmp"),ke.mkdir("/home"),ke.mkdir("/home/web_user")},createDefaultDevices:function(){var e;if(ke.mkdir("/dev"),ke.registerDevice(ke.makedev(1,3),{read:function(){return 0},write:function(e,t,r,n,i){return n}}),ke.mkdev("/dev/null",ke.makedev(1,3)),_e.register(ke.makedev(5,0),_e.default_tty_ops),_e.register(ke.makedev(6,0),_e.default_tty1_ops),ke.mkdev("/dev/tty",ke.makedev(5,0)),ke.mkdev("/dev/tty1",ke.makedev(6,0)),"undefined"!=typeof crypto){var t=new Uint8Array(1);e=function(){return crypto.getRandomValues(t),t[0]}}else e=f?function(){return r(75).randomBytes(1)[0]}:function(){Qe("random_device")};ke.createDevice("/dev","random",e),ke.createDevice("/dev","urandom",e),ke.mkdir("/dev/shm"),ke.mkdir("/dev/shm/tmp")},createSpecialDirectories:function(){ke.mkdir("/proc"),ke.mkdir("/proc/self"),ke.mkdir("/proc/self/fd"),ke.mount({mount:function(){var e=ke.createNode("/proc/self","fd",16895,73);return e.node_ops={lookup:function(e,t){var r=+t,n=ke.getStream(r);if(!n)throw new ke.ErrnoError(me.EBADF);var i={parent:null,mount:{mountpoint:"fake"},node_ops:{readlink:function(){return n.path}}};return i.parent=i}},e}},{},"/proc/self/fd")},createStandardStreams:function(){i.stdin?ke.createDevice("/dev","stdin",i.stdin):ke.symlink("/dev/tty","/dev/stdin"),i.stdout?ke.createDevice("/dev","stdout",null,i.stdout):ke.symlink("/dev/tty","/dev/stdout"),i.stderr?ke.createDevice("/dev","stderr",null,i.stderr):ke.symlink("/dev/tty1","/dev/stderr");var e=ke.open("/dev/stdin","r");_(0===e.fd,"invalid handle for stdin ("+e.fd+")");var t=ke.open("/dev/stdout","w");_(1===t.fd,"invalid handle for stdout ("+t.fd+")");var r=ke.open("/dev/stderr","w");_(2===r.fd,"invalid handle for stderr ("+r.fd+")")},ensureErrnoError:function(){ke.ErrnoError||(ke.ErrnoError=function(e,t){this.node=t,this.setErrno=function(e){for(var t in this.errno=e,me)if(me[t]===e){this.code=t;break}},this.setErrno(e),this.message=ge[e],this.stack&&Object.defineProperty(this,"stack",{value:(new Error).stack,writable:!0})},ke.ErrnoError.prototype=new Error,ke.ErrnoError.prototype.constructor=ke.ErrnoError,[me.ENOENT].forEach(function(e){ke.genericErrors[e]=new ke.ErrnoError(e),ke.genericErrors[e].stack="<generic error, no stack>"}))},staticInit:function(){ke.ensureErrnoError(),ke.nameTable=new Array(4096),ke.mount(we,{},"/"),ke.createDefaultDirectories(),ke.createDefaultDevices(),ke.createSpecialDirectories(),ke.filesystems={MEMFS:we,IDBFS:Ee,NODEFS:Se,WORKERFS:Me}},init:function(e,t,r){_(!ke.init.initialized,"FS.init was previously called. 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a},c.stream_ops=u,c},createPreloadedFile:function(e,t,r,n,o,a,s,f,c,u){Browser.init();var d=t?ve.resolve(ve.join2(e,t)):e;function h(r){function h(r){u&&u(),f||ke.createDataFile(e,t,r,n,o,c),a&&a(),de()}var l=!1;i.preloadPlugins.forEach(function(e){l||e.canHandle(d)&&(e.handle(r,d,h,function(){s&&s(),de()}),l=!0)}),l||h(r)}ue(),"string"==typeof r?Browser.asyncLoad(r,function(e){h(e)},s):h(r)},indexedDB:function(){return window.indexedDB||window.mozIndexedDB||window.webkitIndexedDB||window.msIndexedDB},DB_NAME:function(){return"EM_FS_"+window.location.pathname},DB_VERSION:20,DB_STORE_NAME:"FILE_DATA",saveFilesToDB:function(e,t,r){t=t||function(){},r=r||function(){};var n=ke.indexedDB();try{var i=n.open(ke.DB_NAME(),ke.DB_VERSION)}catch(n){return r(n)}i.onupgradeneeded=function(){i.result.createObjectStore(ke.DB_STORE_NAME)},i.onsuccess=function(){var n=i.result.transaction([ke.DB_STORE_NAME],"readwrite"),o=n.objectStore(ke.DB_STORE_NAME),a=0,s=0,f=e.length;function c(){0==s?t():r()}e.forEach(function(e){var t=o.put(ke.analyzePath(e).object.contents,e);t.onsuccess=function(){++a+s==f&&c()},t.onerror=function(){a+ ++s==f&&c()}}),n.onerror=r},i.onerror=r},loadFilesFromDB:function(e,t,r){t=t||function(){},r=r||function(){};var n=ke.indexedDB();try{var i=n.open(ke.DB_NAME(),ke.DB_VERSION)}catch(n){return r(n)}i.onupgradeneeded=r,i.onsuccess=function(){var n=i.result;try{var o=n.transaction([ke.DB_STORE_NAME],"readonly")}catch(n){return void r(n)}var a=o.objectStore(ke.DB_STORE_NAME),s=0,f=0,c=e.length;function u(){0==f?t():r()}e.forEach(function(e){var t=a.get(e);t.onsuccess=function(){ke.analyzePath(e).exists&&ke.unlink(e),ke.createDataFile(ve.dirname(e),ve.basename(e),t.result,!0,!0,!0),++s+f==c&&u()},t.onerror=function(){s+ ++f==c&&u()}}),o.onerror=r},i.onerror=r}},Ae={DEFAULT_POLLMASK:5,mappings:{},umask:511,calculateAt:function(e,t){if("/"!==t[0]){var r;if(-100===e)r=ke.cwd();else{var n=ke.getStream(e);if(!n)throw new ke.ErrnoError(me.EBADF);r=n.path}t=ve.join2(r,t)}return t},doStat:function(e,t,r){try{var n=e(t)}catch(e){if(e&&e.node&&ve.normalize(t)!==ve.normalize(ke.getPath(e.node)))return-me.ENOTDIR;throw e}return T[r>>2]=n.dev,T[r+4>>2]=0,T[r+8>>2]=n.ino,T[r+12>>2]=n.mode,T[r+16>>2]=n.nlink,T[r+20>>2]=n.uid,T[r+24>>2]=n.gid,T[r+28>>2]=n.rdev,T[r+32>>2]=0,T[r+36>>2]=n.size,T[r+40>>2]=4096,T[r+44>>2]=n.blocks,T[r+48>>2]=n.atime.getTime()/1e3|0,T[r+52>>2]=0,T[r+56>>2]=n.mtime.getTime()/1e3|0,T[r+60>>2]=0,T[r+64>>2]=n.ctime.getTime()/1e3|0,T[r+68>>2]=0,T[r+72>>2]=n.ino,0},doMsync:function(e,t,r,n){var i=new Uint8Array(D.subarray(e,e+r));ke.msync(t,i,0,r,n)},doMkdir:function(e,t){return"/"===(e=ve.normalize(e))[e.length-1]&&(e=e.substr(0,e.length-1)),ke.mkdir(e,t,0),0},doMknod:function(e,t,r){switch(61440&t){case 32768:case 8192:case 24576:case 4096:case 49152:break;default:return-me.EINVAL}return ke.mknod(e,t,r),0},doReadlink:function(e,t,r){if(r<=0)return-me.EINVAL;var 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t(t,r,n){e.writeInt32BE(t,n),e.writeInt32BE(r,n+4)}return t(this._ah,this._al,0),t(this._bh,this._bl,8),t(this._ch,this._cl,16),t(this._dh,this._dl,24),t(this._eh,this._el,32),t(this._fh,this._fl,40),e},e.exports=f},function(e,t,r){"use strict";var n=r(0),i=r(1).Buffer,o=r(8),a=i.alloc(128);function s(e,t){o.call(this,"digest"),"string"==typeof t&&(t=i.from(t)),this._alg=e,64<(this._key=t).length?t=e(t):t.length<64&&(t=i.concat([t,a],64));for(var r=this._ipad=i.allocUnsafe(64),n=this._opad=i.allocUnsafe(64),s=0;s<64;s++)r[s]=54^t[s],n[s]=92^t[s];this._hash=[r]}n(s,o),s.prototype._update=function(e){this._hash.push(e)},s.prototype._final=function(){var e=this._alg(i.concat(this._hash));return this._alg(i.concat([this._opad,e]))},e.exports=s},function(e,t,r){e.exports=r(49)},function(e,t,r){(function(t,n){var i,o=r(51),a=r(52),s=r(53),f=r(1).Buffer,c=t.crypto&&t.crypto.subtle,u={sha:"SHA-1","sha-1":"SHA-1",sha1:"SHA-1",sha256:"SHA-256","sha-256":"SHA-256",sha384:"SHA-384","sha-384":"SHA-384","sha-512":"SHA-512",sha512:"SHA-512"},d=[];function h(e,t,r,n,i){return c.importKey("raw",e,{name:"PBKDF2"},!1,["deriveBits"]).then(function(e){return c.deriveBits({name:"PBKDF2",salt:t,iterations:r,hash:{name:i}},e,n<<3)}).then(function(e){return f.from(e)})}e.exports=function(e,r,l,p,b,m){"function"==typeof b&&(m=b,b=void 0);var y,g,v=u[(b=b||"sha1").toLowerCase()];if(!v||"function"!=typeof t.Promise)return n.nextTick(function(){var t;try{t=s(e,r,l,p,b)}catch(t){return m(t)}m(null,t)});if(o(e,r,l,p),"function"!=typeof m)throw new Error("No callback provided to pbkdf2");f.isBuffer(e)||(e=f.from(e,a)),f.isBuffer(r)||(r=f.from(r,a)),y=function(e){if(t.process&&!t.process.browser)return Promise.resolve(!1);if(!c||!c.importKey||!c.deriveBits)return Promise.resolve(!1);if(void 0!==d[e])return d[e];var r=h(i=i||f.alloc(8),i,10,128,e).then(function(){return!0}).catch(function(){return!1});return d[e]=r}(v).then(function(t){return t?h(e,r,l,p,v):s(e,r,l,p,b)}),g=m,y.then(function(e){n.nextTick(function(){g(null,e)})},function(e){n.nextTick(function(){g(e)})})}}).call(this,r(7),r(5))},function(e,t,r){var n=r(97),i=r(33),o=r(34),a=r(112),s=r(21);function f(e,t,r){if(e=e.toLowerCase(),o[e])return i.createCipheriv(e,t,r);if(a[e])return new n({key:t,iv:r,mode:e});throw new TypeError("invalid suite type")}function c(e,t,r){if(e=e.toLowerCase(),o[e])return i.createDecipheriv(e,t,r);if(a[e])return new n({key:t,iv:r,mode:e,decrypt:!0});throw new TypeError("invalid suite type")}t.createCipher=t.Cipher=function(e,t){var r,n;if(e=e.toLowerCase(),o[e])r=o[e].key,n=o[e].iv;else{if(!a[e])throw new TypeError("invalid suite type");r=8*a[e].key,n=a[e].iv}var i=s(t,!1,r,n);return f(e,i.key,i.iv)},t.createCipheriv=t.Cipheriv=f,t.createDecipher=t.Decipher=function(e,t){var r,n;if(e=e.toLowerCase(),o[e])r=o[e].key,n=o[e].iv;else{if(!a[e])throw new TypeError("invalid suite type");r=8*a[e].key,n=a[e].iv}var i=s(t,!1,r,n);return c(e,i.key,i.iv)},t.createDecipheriv=t.Decipheriv=c,t.listCiphers=t.getCiphers=function(){return Object.keys(a).concat(i.getCiphers())}},function(e,t,r){var n=r(8),i=r(32),o=r(0),a=r(1).Buffer,s={"des-ede3-cbc":i.CBC.instantiate(i.EDE),"des-ede3":i.EDE,"des-ede-cbc":i.CBC.instantiate(i.EDE),"des-ede":i.EDE,"des-cbc":i.CBC.instantiate(i.DES),"des-ecb":i.DES};function f(e){n.call(this);var t,r=e.mode.toLowerCase(),i=s[r];t=e.decrypt?"decrypt":"encrypt";var o=e.key;a.isBuffer(o)||(o=a.from(o)),"des-ede"!==r&&"des-ede-cbc"!==r||(o=a.concat([o,o.slice(0,8)]));var f=e.iv;a.isBuffer(f)||(f=a.from(f)),this._des=i.create({key:o,iv:f,type:t})}s.des=s["des-cbc"],s.des3=s["des-ede3-cbc"],o(e.exports=f,n),f.prototype._update=function(e){return a.from(this._des.update(e))},f.prototype._final=function(){return a.from(this._des.final())}},function(e,t,r){"use strict";t.readUInt32BE=function(e,t){return(e[0+t]<<24|e[1+t]<<16|e[2+t]<<8|e[3+t])>>>0},t.writeUInt32BE=function(e,t,r){e[0+r]=t>>>24,e[1+r]=t>>>16&255,e[2+r]=t>>>8&255,e[3+r]=255&t},t.ip=function(e,t,r,n){for(var i=0,o=0,a=6;0<=a;a-=2){for(var s=0;s<=24;s+=8)i<<=1,i|=t>>>s+a&1;for(s=0;s<=24;s+=8)i<<=1,i|=e>>>s+a&1}for(a=6;0<=a;a-=2){for(s=1;s<=25;s+=8)o<<=1,o|=t>>>s+a&1;for(s=1;s<=25;s+=8)o<<=1,o|=e>>>s+a&1}r[n+0]=i>>>0,r[n+1]=o>>>0},t.rip=function(e,t,r,n){for(var i=0,o=0,a=0;a<4;a++)for(var s=24;0<=s;s-=8)i<<=1,i|=t>>>s+a&1,i<<=1,i|=e>>>s+a&1;for(a=4;a<8;a++)for(s=24;0<=s;s-=8)o<<=1,o|=t>>>s+a&1,o<<=1,o|=e>>>s+a&1;r[n+0]=i>>>0,r[n+1]=o>>>0},t.pc1=function(e,t,r,n){for(var i=0,o=0,a=7;5<=a;a--){for(var s=0;s<=24;s+=8)i<<=1,i|=t>>s+a&1;for(s=0;s<=24;s+=8)i<<=1,i|=e>>s+a&1}for(s=0;s<=24;s+=8)i<<=1,i|=t>>s+a&1;for(a=1;a<=3;a++){for(s=0;s<=24;s+=8)o<<=1,o|=t>>s+a&1;for(s=0;s<=24;s+=8)o<<=1,o|=e>>s+a&1}for(s=0;s<=24;s+=8)o<<=1,o|=e>>s+a&1;r[n+0]=i>>>0,r[n+1]=o>>>0},t.r28shl=function(e,t){return e<<t&268435455|e>>>28-t};var n=[14,11,17,4,27,23,25,0,13,22,7,18,5,9,16,24,2,20,12,21,1,8,15,26,15,4,25,19,9,1,26,16,5,11,23,8,12,7,17,0,22,3,10,14,6,20,27,24];t.pc2=function(e,t,r,i){for(var o=0,a=0,s=n.length>>>1,f=0;f<s;f++)o<<=1,o|=e>>>n[f]&1;for(f=s;f<n.length;f++)a<<=1,a|=t>>>n[f]&1;r[i+0]=o>>>0,r[i+1]=a>>>0},t.expand=function(e,t,r){var n=0,i=0;n=(1&e)<<5|e>>>27;for(var o=23;15<=o;o-=4)n<<=6,n|=e>>>o&63;for(o=11;3<=o;o-=4)i|=e>>>o&63,i<<=6;i|=(31&e)<<1|e>>>31,t[r+0]=n>>>0,t[r+1]=i>>>0};var i=[14,0,4,15,13,7,1,4,2,14,15,2,11,13,8,1,3,10,10,6,6,12,12,11,5,9,9,5,0,3,7,8,4,15,1,12,14,8,8,2,13,4,6,9,2,1,11,7,15,5,12,11,9,3,7,14,3,10,10,0,5,6,0,13,15,3,1,13,8,4,14,7,6,15,11,2,3,8,4,14,9,12,7,0,2,1,13,10,12,6,0,9,5,11,10,5,0,13,14,8,7,10,11,1,10,3,4,15,13,4,1,2,5,11,8,6,12,7,6,12,9,0,3,5,2,14,15,9,10,13,0,7,9,0,14,9,6,3,3,4,15,6,5,10,1,2,13,8,12,5,7,14,11,12,4,11,2,15,8,1,13,1,6,10,4,13,9,0,8,6,15,9,3,8,0,7,11,4,1,15,2,14,12,3,5,11,10,5,14,2,7,12,7,13,13,8,14,11,3,5,0,6,6,15,9,0,10,3,1,4,2,7,8,2,5,12,11,1,12,10,4,14,15,9,10,3,6,15,9,0,0,6,12,10,11,1,7,13,13,8,15,9,1,4,3,5,14,11,5,12,2,7,8,2,4,14,2,14,12,11,4,2,1,12,7,4,10,7,11,13,6,1,8,5,5,0,3,15,15,10,13,3,0,9,14,8,9,6,4,11,2,8,1,12,11,7,10,1,13,14,7,2,8,13,15,6,9,15,12,0,5,9,6,10,3,4,0,5,14,3,12,10,1,15,10,4,15,2,9,7,2,12,6,9,8,5,0,6,13,1,3,13,4,14,14,0,7,11,5,3,11,8,9,4,14,3,15,2,5,12,2,9,8,5,12,15,3,10,7,11,0,14,4,1,10,7,1,6,13,0,11,8,6,13,4,13,11,0,2,11,14,7,15,4,0,9,8,1,13,10,3,14,12,3,9,5,7,12,5,2,10,15,6,8,1,6,1,6,4,11,11,13,13,8,12,1,3,4,7,10,14,7,10,9,15,5,6,0,8,15,0,14,5,2,9,3,2,12,13,1,2,15,8,13,4,8,6,10,15,3,11,7,1,4,10,12,9,5,3,6,14,11,5,0,0,14,12,9,7,2,7,2,11,1,4,14,1,7,9,4,12,10,14,8,2,13,0,15,6,12,10,9,13,0,15,3,3,5,5,6,8,11];t.substitute=function(e,t){for(var r=0,n=0;n<4;n++)r<<=4,r|=i[64*n+(e>>>18-6*n&63)];for(n=0;n<4;n++)r<<=4,r|=i[256+64*n+(t>>>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];t.permute=function(e){for(var t=0,r=0;r<o.length;r++)t<<=1,t|=e>>>o[r]&1;return t>>>0},t.padSplit=function(e,t,r){for(var n=e.toString(2);n.length<t;)n="0"+n;for(var i=[],o=0;o<t;o+=r)i.push(n.slice(o,o+r));return i.join(" ")}},function(e,t,r){"use strict";var n=r(4);function i(e){this.options=e,this.type=this.options.type,this.blockSize=8,this._init(),this.buffer=new Array(this.blockSize),this.bufferOff=0}(e.exports=i).prototype._init=function(){},i.prototype.update=function(e){return 0===e.length?[]:"decrypt"===this.type?this._updateDecrypt(e):this._updateEncrypt(e)},i.prototype._buffer=function(e,t){for(var r=Math.min(this.buffer.length-this.bufferOff,e.length-t),n=0;n<r;n++)this.buffer[this.bufferOff+n]=e[t+n];return this.bufferOff+=r,r},i.prototype._flushBuffer=function(e,t){return this._update(this.buffer,0,e,t),this.bufferOff=0,this.blockSize},i.prototype._updateEncrypt=function(e){var t=0,r=0,n=(this.bufferOff+e.length)/this.blockSize|0,i=new Array(n*this.blockSize);0!==this.bufferOff&&(t+=this._buffer(e,t),this.bufferOff===this.buffer.length&&(r+=this._flushBuffer(i,r)));for(var o=e.length-(e.length-t)%this.blockSize;t<o;t+=this.blockSize)this._update(e,t,i,r),r+=this.blockSize;for(;t<e.length;t++,this.bufferOff++)this.buffer[this.bufferOff]=e[t];return i},i.prototype._updateDecrypt=function(e){for(var t=0,r=0,n=Math.ceil((this.bufferOff+e.length)/this.blockSize)-1,i=new Array(n*this.blockSize);0<n;n--)t+=this._buffer(e,t),r+=this._flushBuffer(i,r);return t+=this._buffer(e,t),i},i.prototype.final=function(e){var t,r;return e&&(t=this.update(e)),r="encrypt"===this.type?this._finalEncrypt():this._finalDecrypt(),t?t.concat(r):r},i.prototype._pad=function(e,t){if(0===t)return!1;for(;t<e.length;)e[t++]=0;return!0},i.prototype._finalEncrypt=function(){if(!this._pad(this.buffer,this.bufferOff))return[];var e=new Array(this.blockSize);return this._update(this.buffer,0,e,0),e},i.prototype._unpad=function(e){return e},i.prototype._finalDecrypt=function(){n.equal(this.bufferOff,this.blockSize,"Not enough data to decrypt");var e=new Array(this.blockSize);return this._flushBuffer(e,0),this._unpad(e)}},function(e,t,r){"use strict";var n=r(4),i=r(0),o=r(32),a=o.utils,s=o.Cipher;function f(){this.tmp=new Array(2),this.keys=null}function c(e){s.call(this,e);var t=new f;this._desState=t,this.deriveKeys(t,e.key)}i(c,s),(e.exports=c).create=function(e){return new c(e)};var u=[1,1,2,2,2,2,2,2,1,2,2,2,2,2,2,1];c.prototype.deriveKeys=function(e,t){e.keys=new Array(32),n.equal(t.length,this.blockSize,"Invalid key length");var r=a.readUInt32BE(t,0),i=a.readUInt32BE(t,4);a.pc1(r,i,e.tmp,0),r=e.tmp[0],i=e.tmp[1];for(var o=0;o<e.keys.length;o+=2){var s=u[o>>>1];r=a.r28shl(r,s),i=a.r28shl(i,s),a.pc2(r,i,e.keys,o)}},c.prototype._update=function(e,t,r,n){var i=this._desState,o=a.readUInt32BE(e,t),s=a.readUInt32BE(e,t+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(e,t){for(var r=e.length-t,n=t;n<e.length;n++)e[n]=r;return!0},c.prototype._unpad=function(e){for(var t=e[e.length-1],r=e.length-t;r<e.length;r++)n.equal(e[r],t);return e.slice(0,e.length-t)},c.prototype._encrypt=function(e,t,r,n,i){for(var o=t,s=r,f=0;f<e.keys.length;f+=2){var c=e.keys[f],u=e.keys[f+1];a.expand(s,e.tmp,0),c^=e.tmp[0],u^=e.tmp[1];var d=a.substitute(c,u),h=s;s=(o^a.permute(d))>>>0,o=h}a.rip(s,o,n,i)},c.prototype._decrypt=function(e,t,r,n,i){for(var o=r,s=t,f=e.keys.length-2;0<=f;f-=2){var c=e.keys[f],u=e.keys[f+1];a.expand(o,e.tmp,0),c^=e.tmp[0],u^=e.tmp[1];var d=a.substitute(c,u),h=o;o=(s^a.permute(d))>>>0,s=h}a.rip(o,s,n,i)}},function(e,t,r){"use strict";var n=r(4),i=r(0),o={};function a(e){n.equal(e.length,8,"Invalid IV length"),this.iv=new Array(8);for(var t=0;t<this.iv.length;t++)this.iv[t]=e[t]}t.instantiate=function(e){function t(t){e.call(this,t),this._cbcInit()}i(t,e);for(var r=Object.keys(o),n=0;n<r.length;n++){var a=r[n];t.prototype[a]=o[a]}return t.create=function(e){return new t(e)},t},o._cbcInit=function(){var e=new a(this.options.iv);this._cbcState=e},o._update=function(e,t,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]^=e[t+s];for(o._update.call(this,a,0,r,n),s=0;s<this.blockSize;s++)a[s]=r[n+s]}else{for(o._update.call(this,e,t,r,n),s=0;s<this.blockSize;s++)r[n+s]^=a[s];for(s=0;s<this.blockSize;s++)a[s]=e[t+s]}}},function(e,t,r){"use strict";var n=r(4),i=r(0),o=r(32),a=o.Cipher,s=o.DES;function f(e,t){n.equal(t.length,24,"Invalid key length");var r=t.slice(0,8),i=t.slice(8,16),o=t.slice(16,24);this.ciphers="encrypt"===e?[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(e){a.call(this,e);var t=new f(this.type,this.options.key);this._edeState=t}i(c,a),(e.exports=c).create=function(e){return new c(e)},c.prototype._update=function(e,t,r,n){var i=this._edeState;i.ciphers[0]._update(e,t,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(e,t,r){var n=r(34),i=r(57),o=r(1).Buffer,a=r(58),s=r(8),f=r(20),c=r(21);function u(e,t,r){s.call(this),this._cache=new h,this._cipher=new f.AES(t),this._prev=o.from(r),this._mode=e,this._autopadding=!0}r(0)(u,s),u.prototype._update=function(e){var t,r;this._cache.add(e);for(var n=[];t=this._cache.get();)r=this._mode.encrypt(this,t),n.push(r);return o.concat(n)};var d=o.alloc(16,16);function h(){this.cache=o.allocUnsafe(0)}function l(e,t,r){var s=n[e.toLowerCase()];if(!s)throw new TypeError("invalid suite type");if("string"==typeof t&&(t=o.from(t)),t.length!==s.key/8)throw new TypeError("invalid key length "+t.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,t,r):"auth"===s.type?new i(s.module,t,r):new u(s.module,t,r)}u.prototype._final=function(){var e=this._cache.flush();if(this._autopadding)return e=this._mode.encrypt(this,e),this._cipher.scrub(),e;if(!e.equals(d))throw this._cipher.scrub(),new Error("data not multiple of block length")},u.prototype.setAutoPadding=function(e){return this._autopadding=!!e,this},h.prototype.add=function(e){this.cache=o.concat([this.cache,e])},h.prototype.get=function(){if(15<this.cache.length){var e=this.cache.slice(0,16);return this.cache=this.cache.slice(16),e}return null},h.prototype.flush=function(){for(var e=16-this.cache.length,t=o.allocUnsafe(e),r=-1;++r<e;)t.writeUInt8(e,r);return o.concat([this.cache,t])},t.createCipheriv=l,t.createCipher=function(e,t){var r=n[e.toLowerCase()];if(!r)throw new TypeError("invalid suite type");var i=c(t,!1,r.key,r.iv);return l(e,i.key,i.iv)}},function(e,t){t.encrypt=function(e,t){return e._cipher.encryptBlock(t)},t.decrypt=function(e,t){return e._cipher.decryptBlock(t)}},function(e,t,r){var n=r(15);t.encrypt=function(e,t){var r=n(t,e._prev);return e._prev=e._cipher.encryptBlock(r),e._prev},t.decrypt=function(e,t){var r=e._prev;e._prev=t;var i=e._cipher.decryptBlock(t);return n(i,r)}},function(e,t,r){var n=r(1).Buffer,i=r(15);function o(e,t,r){var o=t.length,a=i(t,e._cache);return e._cache=e._cache.slice(o),e._prev=n.concat([e._prev,r?t:a]),a}t.encrypt=function(e,t,r){for(var i,a=n.allocUnsafe(0);t.length;){if(0===e._cache.length&&(e._cache=e._cipher.encryptBlock(e._prev),e._prev=n.allocUnsafe(0)),!(e._cache.length<=t.length)){a=n.concat([a,o(e,t,r)]);break}i=e._cache.length,a=n.concat([a,o(e,t.slice(0,i),r)]),t=t.slice(i)}return a}},function(e,t,r){var n=r(1).Buffer;t.encrypt=function(e,t,r){for(var i,o,a,s,f=t.length,c=n.allocUnsafe(f),u=-1;++u<f;)c[u]=(i=e,o=t[u],a=r,s=i._cipher.encryptBlock(i._prev)[0]^o,i._prev=n.concat([i._prev.slice(1),n.from([a?o:s])]),s);return c}},function(e,t,r){var n=r(1).Buffer;function i(e,t,r){for(var n,i,a=-1,s=0;++a<8;)n=t&1<<7-a?128:0,s+=(128&(i=e._cipher.encryptBlock(e._prev)[0]^n))>>a%8,e._prev=o(e._prev,r?n:i);return s}function o(e,t){var r=e.length,i=-1,o=n.allocUnsafe(e.length);for(e=n.concat([e,n.from([t])]);++i<r;)o[i]=e[i]<<1|e[i+1]>>7;return o}t.encrypt=function(e,t,r){for(var o=t.length,a=n.allocUnsafe(o),s=-1;++s<o;)a[s]=i(e,t[s],r);return a}},function(e,t,r){var n=r(15);t.encrypt=function(e,t){for(;e._cache.length<t.length;)e._cache=Buffer.concat([e._cache,(r=e,r._prev=r._cipher.encryptBlock(r._prev),r._prev)]);var r,i=e._cache.slice(0,t.length);return e._cache=e._cache.slice(t.length),n(t,i)}},function(e,t,r){var n=r(1).Buffer,i=n.alloc(16,0);function o(e){var t=n.allocUnsafe(16);return t.writeUInt32BE(e[0]>>>0,0),t.writeUInt32BE(e[1]>>>0,4),t.writeUInt32BE(e[2]>>>0,8),t.writeUInt32BE(e[3]>>>0,12),t}function a(e){this.h=e,this.state=n.alloc(16,0),this.cache=n.allocUnsafe(0)}a.prototype.ghash=function(e){for(var t=-1;++t<e.length;)this.state[t]^=e[t];this._multiply()},a.prototype._multiply=function(){for(var e,t,r,n=[(e=this.h).readUInt32BE(0),e.readUInt32BE(4),e.readUInt32BE(8),e.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]),t=3;0<t;t--)n[t]=n[t]>>>1|(1&n[t-1])<<31;n[0]=n[0]>>>1,r&&(n[0]=n[0]^225<<24)}this.state=o(i)},a.prototype.update=function(e){var t;for(this.cache=n.concat([this.cache,e]);16<=this.cache.length;)t=this.cache.slice(0,16),this.cache=this.cache.slice(16),this.ghash(t)},a.prototype.final=function(e,t){return this.cache.length&&this.ghash(n.concat([this.cache,i],16)),this.ghash(o([0,e,0,t])),this.state},e.exports=a},function(e,t,r){var n=r(57),i=r(1).Buffer,o=r(34),a=r(58),s=r(8),f=r(20),c=r(21);function u(e,t,r){s.call(this),this._cache=new d,this._last=void 0,this._cipher=new f.AES(t),this._prev=i.from(r),this._mode=e,this._autopadding=!0}function d(){this.cache=i.allocUnsafe(0)}function h(e,t,r){var s=o[e.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 t&&(t=i.from(t)),t.length!==s.key/8)throw new TypeError("invalid key length "+t.length);return"stream"===s.type?new a(s.module,t,r,!0):"auth"===s.type?new n(s.module,t,r,!0):new u(s.module,t,r)}r(0)(u,s),u.prototype._update=function(e){var t,r;this._cache.add(e);for(var n=[];t=this._cache.get(this._autopadding);)r=this._mode.decrypt(this,t),n.push(r);return i.concat(n)},u.prototype._final=function(){var e=this._cache.flush();if(this._autopadding)return function(e){var t=e[15];if(t<1||16<t)throw new Error("unable to decrypt data");for(var r=-1;++r<t;)if(e[r+(16-t)]!==t)throw new Error("unable to decrypt data");if(16!==t)return e.slice(0,16-t)}(this._mode.decrypt(this,e));if(e)throw new Error("data not multiple of block length")},u.prototype.setAutoPadding=function(e){return this._autopadding=!!e,this},d.prototype.add=function(e){this.cache=i.concat([this.cache,e])},d.prototype.get=function(e){var t;if(e){if(16<this.cache.length)return t=this.cache.slice(0,16),this.cache=this.cache.slice(16),t}else if(16<=this.cache.length)return t=this.cache.slice(0,16),this.cache=this.cache.slice(16),t;return null},d.prototype.flush=function(){if(this.cache.length)return this.cache},t.createDecipher=function(e,t){var r=o[e.toLowerCase()];if(!r)throw new TypeError("invalid suite type");var n=c(t,!1,r.key,r.iv);return h(e,n.key,n.iv)},t.createDecipheriv=h},function(e,t){t["des-ecb"]={key:8,iv:0},t["des-cbc"]=t.des={key:8,iv:8},t["des-ede3-cbc"]=t.des3={key:24,iv:8},t["des-ede3"]={key:24,iv:0},t["des-ede-cbc"]={key:16,iv:8},t["des-ede"]={key:16,iv:0}},function(e,t,r){var n=r(59),i=r(117),o=r(118),a={binary:!0,hex:!0,base64:!0};t.DiffieHellmanGroup=t.createDiffieHellmanGroup=t.getDiffieHellman=function(e){var t=new Buffer(i[e].prime,"hex"),r=new Buffer(i[e].gen,"hex");return new o(t,r)},t.createDiffieHellman=t.DiffieHellman=function e(t,r,i,s){return Buffer.isBuffer(r)||void 0===a[r]?e(t,"binary",r,i):(r=r||"binary",s=s||"binary",i=i||new Buffer([2]),Buffer.isBuffer(i)||(i=new Buffer(i,s)),"number"==typeof t?new o(n(t,i),i,!0):(Buffer.isBuffer(t)||(t=new Buffer(t,r)),new o(t,i,!0)))}},function(e,t){e.exports=function(e){return e.webpackPolyfill||(e.deprecate=function(){},e.paths=[],e.children||(e.children=[]),Object.defineProperty(e,"loaded",{enumerable:!0,get:function(){return e.l}}),Object.defineProperty(e,"id",{enumerable:!0,get:function(){return e.i}}),e.webpackPolyfill=1),e}},function(e,t){},function(e,t){},function(e){e.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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n=r(2),i=new(r(60)),o=new n(24),a=new n(11),s=new n(10),f=new n(3),c=new n(7),u=r(59),d=r(10);function h(e,t){return t=t||"utf8",Buffer.isBuffer(e)||(e=new Buffer(e,t)),this._pub=new n(e),this}function l(e,t){return t=t||"utf8",Buffer.isBuffer(e)||(e=new Buffer(e,t)),this._priv=new n(e),this}e.exports=b;var p={};function b(e,t,r){this.setGenerator(t),this.__prime=new n(e),this._prime=n.mont(this.__prime),this._primeLen=e.length,this._pub=void 0,this._priv=void 0,this._primeCode=void 0,r?(this.setPublicKey=h,this.setPrivateKey=l):this._primeCode=8}function m(e,t){var r=new Buffer(e.toArray());return t?r.toString(t):r}Object.defineProperty(b.prototype,"verifyError",{enumerable:!0,get:function(){return"number"!=typeof this._primeCode&&(this._primeCode=function(e,t){var r=t.toString("hex"),n=[r,e.toString(16)].join("_");if(n in p)return p[n];var d,h=0;if(e.isEven()||!u.simpleSieve||!u.fermatTest(e)||!i.test(e))return 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Buffer(e,t)),this.__gen=e,this._gen=new n(e),this}},function(e,t,r){var n=r(13),i=r(25),o=r(0),a=r(120),s=r(156),f=r(49);function c(e){i.Writable.call(this);var t=f[e];if(!t)throw new Error("Unknown message digest");this._hashType=t.hash,this._hash=n(t.hash),this._tag=t.id,this._signType=t.sign}function u(e){i.Writable.call(this);var t=f[e];if(!t)throw new Error("Unknown message digest");this._hash=n(t.hash),this._tag=t.id,this._signType=t.sign}function d(e){return new c(e)}function h(e){return new u(e)}Object.keys(f).forEach(function(e){f[e].id=new Buffer(f[e].id,"hex"),f[e.toLowerCase()]=f[e]}),o(c,i.Writable),c.prototype._write=function(e,t,r){this._hash.update(e),r()},c.prototype.update=function(e,t){return"string"==typeof e&&(e=new Buffer(e,t)),this._hash.update(e),this},c.prototype.sign=function(e,t){this.end();var r=this._hash.digest(),n=a(r,e,this._hashType,this._signType,this._tag);return t?n.toString(t):n},o(u,i.Writable),u.prototype._write=function(e,t,r){this._hash.update(e),r()},u.prototype.update=function(e,t){return"string"==typeof e&&(e=new Buffer(e,t)),this._hash.update(e),this},u.prototype.verify=function(e,t,r){"string"==typeof t&&(t=new Buffer(t,r)),this.end();var n=this._hash.digest();return s(t,n,e,this._signType,this._tag)},e.exports={Sign:d,Verify:h,createSign:d,createVerify:h}},function(e,t,r){var n=r(47),i=r(35),o=r(3).ec,a=r(2),s=r(23),f=r(70);function c(e,t,r,i){if((e=new Buffer(e.toArray())).length<t.byteLength()){var o=new Buffer(t.byteLength()-e.length);o.fill(0),e=Buffer.concat([o,e])}var a=r.length,s=function(e,t){e=(e=u(e,t)).mod(t);var r=new Buffer(e.toArray());if(r.length<t.byteLength()){var n=new Buffer(t.byteLength()-r.length);n.fill(0),r=Buffer.concat([n,r])}return r}(r,t),f=new Buffer(a);f.fill(1);var c=new Buffer(a);return c.fill(0),c=n(i,c).update(f).update(new Buffer([0])).update(e).update(s).digest(),f=n(i,c).update(f).digest(),{k:c=n(i,c).update(f).update(new Buffer([1])).update(e).update(s).digest(),v:f=n(i,c).update(f).digest()}}function u(e,t){var r=new a(e),n=(e.length<<3)-t.bitLength();return 0<n&&r.ishrn(n),r}function d(e,t,r){var i,o;do{for(i=new Buffer(0);8*i.length<e.bitLength();)t.v=n(r,t.k).update(t.v).digest(),i=Buffer.concat([i,t.v]);o=u(i,e),t.k=n(r,t.k).update(t.v).update(new Buffer([0])).digest(),t.v=n(r,t.k).update(t.v).digest()}while(-1!==o.cmp(e));return o}e.exports=function(e,t,r,n,h){var l=s(t);if(l.curve){if("ecdsa"!==n&&"ecdsa/rsa"!==n)throw new Error("wrong private key type");return function(e,t){var r=f[t.curve.join(".")];if(!r)throw new Error("unknown curve "+t.curve.join("."));var n=new o(r).keyFromPrivate(t.privateKey).sign(e);return new Buffer(n.toDER())}(e,l)}if("dsa"===l.type){if("dsa"!==n)throw new Error("wrong private key type");return function(e,t,r){for(var n,i,o,s,f=t.params.priv_key,h=t.params.p,l=t.params.q,p=t.params.g,b=new a(0),m=u(e,l).mod(l),y=!1,g=c(f,l,e,r);!1===y;)i=n=d(l,g,r),o=h,s=l,b=p.toRed(a.mont(o)).redPow(i).fromRed().mod(s),0===(y=n.invm(l).imul(m.add(f.mul(b))).mod(l)).cmpn(0)&&(y=!1,b=new a(0));return function(e,t){e=e.toArray(),t=t.toArray(),128&e[0]&&(e=[0].concat(e)),128&t[0]&&(t=[0].concat(t));var r=[48,e.length+t.length+4,2,e.length];return r=r.concat(e,[2,t.length],t),new Buffer(r)}(b,y)}(e,l,r)}if("rsa"!==n&&"ecdsa/rsa"!==n)throw new Error("wrong private key type");e=Buffer.concat([h,e]);for(var p=l.modulus.byteLength(),b=[0,1];e.length+b.length+1<p;)b.push(255);b.push(0);for(var m=-1;++m<e.length;)b.push(e[m]);return i(b,l)},e.exports.getKey=c,e.exports.makeKey=d},function(e){e.exports={name:"elliptic",version:"6.4.1",description:"EC cryptography",main:"lib/elliptic.js",files:["lib"],scripts:{jscs:"jscs benchmarks/*.js lib/*.js lib/**/*.js lib/**/**/*.js test/index.js",jshint:"jscs benchmarks/*.js lib/*.js lib/**/*.js lib/**/**/*.js test/index.js",lint:"npm run jscs && npm run jshint",unit:"istanbul test _mocha --reporter=spec test/index.js",test:"npm run lint && npm run unit",version:"grunt dist && git add dist/"},repository:{type:"git",url:"git@github.com:indutny/elliptic"},keywords:["EC","Elliptic","curve","Cryptography"],author:"Fedor Indutny <fedor@indutny.com>",license:"MIT",bugs:{url:"https://github.com/indutny/elliptic/issues"},homepage:"https://github.com/indutny/elliptic",devDependencies:{brfs:"^1.4.3",coveralls:"^2.11.3",grunt:"^0.4.5","grunt-browserify":"^5.0.0","grunt-cli":"^1.2.0","grunt-contrib-connect":"^1.0.0","grunt-contrib-copy":"^1.0.0","grunt-contrib-uglify":"^1.0.1","grunt-mocha-istanbul":"^3.0.1","grunt-saucelabs":"^8.6.2",istanbul:"^0.4.2",jscs:"^2.9.0",jshint:"^2.6.0",mocha:"^2.1.0"},dependencies:{"bn.js":"^4.4.0",brorand:"^1.0.1","hash.js":"^1.0.0","hmac-drbg":"^1.0.0",inherits:"^2.0.1","minimalistic-assert":"^1.0.0","minimalistic-crypto-utils":"^1.0.0"},__npminstall_done:"Wed Dec 19 2018 12:21:53 GMT+0800 (CST)",_from:"elliptic@6.4.1",_resolved:"http://registry.npm.alibaba-inc.com/elliptic/download/elliptic-6.4.1.tgz"}},function(e,t,r){"use strict";var n=t,i=r(2),o=r(4),a=r(62);n.assert=o,n.toArray=a.toArray,n.zero2=a.zero2,n.toHex=a.toHex,n.encode=a.encode,n.getNAF=function(e,t){for(var r=[],n=1<<t+1,i=e.clone();0<=i.cmpn(1);){var o;if(i.isOdd()){var a=i.andln(n-1);o=(n>>1)-1<a?(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)?t+1:1,f=1;f<s;f++)r.push(0);i.iushrn(s)}return r},n.getJSF=function(e,t){var r=[[],[]];e=e.clone(),t=t.clone();for(var n=0,i=0;0<e.cmpn(-n)||0<t.cmpn(-i);){var o,a,s,f=e.andln(3)+n&3,c=t.andln(3)+i&3;3===f&&(f=-1),3===c&&(c=-1),o=0==(1&f)?0:3!=(s=e.andln(7)+n&7)&&5!==s||2!==c?f:-f,r[0].push(o),a=0==(1&c)?0:3!=(s=t.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),e.iushrn(1),t.iushrn(1)}return r},n.cachedProperty=function(e,t,r){var n="_"+t;e.prototype[t]=function(){return void 0!==this[n]?this[n]:this[n]=r.call(this)}},n.parseBytes=function(e){return"string"==typeof e?n.toArray(e,"hex"):e},n.intFromLE=function(e){return new i(e,"hex","le")}},function(e,t,r){"use strict";var n=r(2),i=r(3).utils,o=i.getNAF,a=i.getJSF,s=i.assert;function f(e,t){this.type=e,this.p=new n(t.p,16),this.red=t.prime?n.red(t.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=t.n&&new n(t.n,16),this.g=t.g&&this.pointFromJSON(t.g,t.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||0<r.cmpn(100)?this.redN=null:(this._maxwellTrick=!0,this.redN=this.n.toRed(this.red))}function c(e,t){this.curve=e,this.type=t,this.precomputed=null}(e.exports=f).prototype.point=function(){throw new Error("Not implemented")},f.prototype.validate=function(){throw new Error("Not implemented")},f.prototype._fixedNafMul=function(e,t){s(e.precomputed);var r=e._getDoubles(),n=o(t,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(t=f+r.step-1;f<=t;t--)c=(c<<1)+n[t];a.push(c)}for(var u=this.jpoint(null,null,null),d=this.jpoint(null,null,null),h=i;0<h;h--){for(f=0;f<a.length;f++)(c=a[f])===h?d=d.mixedAdd(r.points[f]):c===-h&&(d=d.mixedAdd(r.points[f].neg()));u=u.add(d)}return u.toP()},f.prototype._wnafMul=function(e,t){var r=4,n=e._getNAFPoints(r);r=n.wnd;for(var i=n.points,a=o(t,r),f=this.jpoint(null,null,null),c=a.length-1;0<=c;c--){for(t=0;0<=c&&0===a[c];c--)t++;if(0<=c&&t++,f=f.dblp(t),c<0)break;var u=a[c];s(0!==u),f="affine"===e.type?0<u?f.mixedAdd(i[u-1>>1]):f.mixedAdd(i[-u-1>>1].neg()):0<u?f.add(i[u-1>>1]):f.add(i[-u-1>>1].neg())}return"affine"===e.type?f.toP():f},f.prototype._wnafMulAdd=function(e,t,r,n,i){for(var s=this._wnafT1,f=this._wnafT2,c=this._wnafT3,u=0,d=0;d<n;d++){var h=(k=t[d])._getNAFPoints(e);s[d]=h.wnd,f[d]=h.points}for(d=n-1;1<=d;d-=2){var l=d-1,p=d;if(1===s[l]&&1===s[p]){var b=[t[l],null,null,t[p]];0===t[l].y.cmp(t[p].y)?(b[1]=t[l].add(t[p]),b[2]=t[l].toJ().mixedAdd(t[p].neg())):0===t[l].y.cmp(t[p].y.redNeg())?(b[1]=t[l].toJ().mixedAdd(t[p]),b[2]=t[l].add(t[p].neg())):(b[1]=t[l].toJ().mixedAdd(t[p]),b[2]=t[l].toJ().mixedAdd(t[p].neg()));var m=[-3,-1,-5,-7,0,7,5,1,3],y=a(r[l],r[p]);u=Math.max(y[0].length,u),c[l]=new Array(u),c[p]=new Array(u);for(var g=0;g<u;g++){var v=0|y[0][g],_=0|y[1][g];c[l][g]=m[3*(v+1)+(_+1)],c[p][g]=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),E=this._wnafT4;for(d=u;0<=d;d--){for(var S=0;0<=d;){var M=!0;for(g=0;g<n;g++)E[g]=0|c[g][d],0!==E[g]&&(M=!1);if(!M)break;S++,d--}if(0<=d&&S++,w=w.dblp(S),d<0)break;for(g=0;g<n;g++){var k,A=E[g];0!==A&&(0<A?k=f[g][A-1>>1]:A<0&&(k=f[g][-A-1>>1].neg()),w="affine"===k.type?w.mixedAdd(k):w.add(k))}}for(d=0;d<n;d++)f[d]=null;return i?w:w.toP()},(f.BasePoint=c).prototype.eq=function(){throw new Error("Not implemented")},c.prototype.validate=function(){return this.curve.validate(this)},f.prototype.decodePoint=function(e,t){e=i.toArray(e,t);var r=this.p.byteLength();if((4===e[0]||6===e[0]||7===e[0])&&e.length-1==2*r)return 6===e[0]?s(e[e.length-1]%2==0):7===e[0]&&s(e[e.length-1]%2==1),this.point(e.slice(1,1+r),e.slice(1+r,1+2*r));if((2===e[0]||3===e[0])&&e.length-1===r)return this.pointFromX(e.slice(1,1+r),3===e[0]);throw new Error("Unknown point format")},c.prototype.encodeCompressed=function(e){return this.encode(e,!0)},c.prototype._encode=function(e){var t=this.curve.p.byteLength(),r=this.getX().toArray("be",t);return e?[this.getY().isEven()?2:3].concat(r):[4].concat(r,this.getY().toArray("be",t))},c.prototype.encode=function(e,t){return i.encode(this._encode(t),e)},c.prototype.precompute=function(e){if(this.precomputed)return this;var t={doubles:null,naf:null,beta:null};return t.naf=this._getNAFPoints(8),t.doubles=this._getDoubles(4,e),t.beta=this._getBeta(),this.precomputed=t,this},c.prototype._hasDoubles=function(e){if(!this.precomputed)return!1;var t=this.precomputed.doubles;return!!t&&t.points.length>=Math.ceil((e.bitLength()+1)/t.step)},c.prototype._getDoubles=function(e,t){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var r=[this],n=this,i=0;i<t;i+=e){for(var o=0;o<e;o++)n=n.dbl();r.push(n)}return{step:e,points:r}},c.prototype._getNAFPoints=function(e){if(this.precomputed&&this.precomputed.naf)return this.precomputed.naf;for(var t=[this],r=(1<<e)-1,n=1===r?null:this.dbl(),i=1;i<r;i++)t[i]=t[i-1].add(n);return{wnd:e,points:t}},c.prototype._getBeta=function(){return null},c.prototype.dblp=function(e){for(var t=this,r=0;r<e;r++)t=t.dbl();return t}},function(e,t,r){"use strict";var n=r(22),i=r(3),o=r(2),a=r(0),s=n.base,f=i.utils.assert;function c(e){s.call(this,"short",e),this.a=new o(e.a,16).toRed(this.red),this.b=new o(e.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(e),this._endoWnafT1=new Array(4),this._endoWnafT2=new Array(4)}function u(e,t,r,n){s.BasePoint.call(this,e,"affine"),this.inf=null===t&&null===r?(this.x=null,!(this.y=null)):(this.x=new o(t,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)),!1)}function d(e,t,r,n){s.BasePoint.call(this,e,"jacobian"),this.z=null===t&&null===r&&null===n?(this.x=this.curve.one,this.y=this.curve.one,new o(0)):(this.x=new o(t,16),this.y=new o(r,16),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),(e.exports=c).prototype._getEndomorphism=function(e){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var t,r;if(e.beta)t=new o(e.beta,16).toRed(this.red);else{var n=this._getEndoRoots(this.p);t=(t=n[0].cmp(n[1])<0?n[0]:n[1]).toRed(this.red)}if(e.lambda)r=new o(e.lambda,16);else{var i=this._getEndoRoots(this.n);0===this.g.mul(i[0]).x.cmp(this.g.x.redMul(t))?r=i[0]:(r=i[1],f(0===this.g.mul(r).x.cmp(this.g.x.redMul(t))))}return{beta:t,lambda:r,basis:e.basis?e.basis.map(function(e){return{a:new o(e.a,16),b:new o(e.b,16)}}):this._getEndoBasis(r)}}},c.prototype._getEndoRoots=function(e){var t=e===this.p?this.red:o.mont(e),r=new o(2).toRed(t).redInvm(),n=r.redNeg(),i=new o(3).toRed(t).redNeg().redSqrt().redMul(r);return[n.redAdd(i).fromRed(),n.redSub(i).fromRed()]},c.prototype._getEndoBasis=function(e){for(var t,r,n,i,a,s,f,c,u,d=this.n.ushrn(Math.floor(this.n.bitLength()/2)),h=e,l=this.n.clone(),p=new o(1),b=new o(0),m=new o(0),y=new o(1),g=0;0!==h.cmpn(0);){var v=l.div(h);c=l.sub(v.mul(h)),u=m.sub(v.mul(p));var _=y.sub(v.mul(b));if(!n&&c.cmp(d)<0)t=f.neg(),r=p,n=c.neg(),i=u;else if(n&&2==++g)break;l=h,h=f=c,m=p,p=u,y=b,b=_}a=c.neg(),s=u;var w=n.sqr().add(i.sqr());return 0<=a.sqr().add(s.sqr()).cmp(w)&&(a=t,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(e){var t=this.endo.basis,r=t[0],n=t[1],i=n.b.mul(e).divRound(this.n),o=r.b.neg().mul(e).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:e.sub(a).sub(s),k2:f.add(c).neg()}},c.prototype.pointFromX=function(e,t){(e=new o(e,16)).red||(e=e.toRed(this.red));var r=e.redSqr().redMul(e).redIAdd(e.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(t&&!i||!t&&i)&&(n=n.redNeg()),this.point(e,n)},c.prototype.validate=function(e){if(e.inf)return!0;var t=e.x,r=e.y,n=this.a.redMul(t),i=t.redSqr().redMul(t).redIAdd(n).redIAdd(this.b);return 0===r.redSqr().redISub(i).cmpn(0)},c.prototype._endoWnafMulAdd=function(e,t,r){for(var n=this._endoWnafT1,i=this._endoWnafT2,o=0;o<e.length;o++){var a=this._endoSplit(t[o]),s=e[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(e,t,r){return new u(this,e,t,r)},c.prototype.pointFromJSON=function(e,t){return u.fromJSON(this,e,t)},u.prototype._getBeta=function(){if(this.curve.endo){var e=this.precomputed;if(e&&e.beta)return e.beta;var t=this.curve.point(this.x.redMul(this.curve.endo.beta),this.y);if(e){var r=this.curve,n=function(e){return r.point(e.x.redMul(r.endo.beta),e.y)};(e.beta=t).precomputed={beta:null,naf:e.naf&&{wnd:e.naf.wnd,points:e.naf.points.map(n)},doubles:e.doubles&&{step:e.doubles.step,points:e.doubles.points.map(n)}}}return t}},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(e,t,r){"string"==typeof t&&(t=JSON.parse(t));var n=e.point(t[0],t[1],r);if(!t[2])return n;function i(t){return e.point(t[0],t[1],r)}var o=t[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(e){if(this.inf)return e;if(e.inf)return this;if(this.eq(e))return this.dbl();if(this.neg().eq(e))return this.curve.point(null,null);if(0===this.x.cmp(e.x))return this.curve.point(null,null);var t=this.y.redSub(e.y);0!==t.cmpn(0)&&(t=t.redMul(this.x.redSub(e.x).redInvm()));var r=t.redSqr().redISub(this.x).redISub(e.x),n=t.redMul(this.x.redSub(r)).redISub(this.y);return this.curve.point(r,n)},u.prototype.dbl=function(){if(this.inf)return this;var e=this.y.redAdd(this.y);if(0===e.cmpn(0))return this.curve.point(null,null);var t=this.curve.a,r=this.x.redSqr(),n=e.redInvm(),i=r.redAdd(r).redIAdd(r).redIAdd(t).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(e){return e=new o(e,16),this._hasDoubles(e)?this.curve._fixedNafMul(this,e):this.curve.endo?this.curve._endoWnafMulAdd([this],[e]):this.curve._wnafMul(this,e)},u.prototype.mulAdd=function(e,t,r){var n=[this,t],i=[e,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i):this.curve._wnafMulAdd(1,n,i,2)},u.prototype.jmulAdd=function(e,t,r){var n=[this,t],i=[e,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i,!0):this.curve._wnafMulAdd(1,n,i,2,!0)},u.prototype.eq=function(e){return this===e||this.inf===e.inf&&(this.inf||0===this.x.cmp(e.x)&&0===this.y.cmp(e.y))},u.prototype.neg=function(e){if(this.inf)return this;var t=this.curve.point(this.x,this.y.redNeg());if(e&&this.precomputed){var r=this.precomputed,n=function(e){return e.neg()};t.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 t},u.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},a(d,s.BasePoint),c.prototype.jpoint=function(e,t,r){return new d(this,e,t,r)},d.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var e=this.z.redInvm(),t=e.redSqr(),r=this.x.redMul(t),n=this.y.redMul(t).redMul(e);return this.curve.point(r,n)},d.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},d.prototype.add=function(e){if(this.isInfinity())return e;if(e.isInfinity())return this;var t=e.z.redSqr(),r=this.z.redSqr(),n=this.x.redMul(t),i=e.x.redMul(r),o=this.y.redMul(t.redMul(e.z)),a=e.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),d=n.redMul(c),h=f.redSqr().redIAdd(u).redISub(d).redISub(d),l=f.redMul(d.redISub(h)).redISub(o.redMul(u)),p=this.z.redMul(e.z).redMul(s);return this.curve.jpoint(h,l,p)},d.prototype.mixedAdd=function(e){if(this.isInfinity())return e.toJ();if(e.isInfinity())return this;var t=this.z.redSqr(),r=this.x,n=e.x.redMul(t),i=this.y,o=e.y.redMul(t).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),d=s.redSqr().redIAdd(c).redISub(u).redISub(u),h=s.redMul(u.redISub(d)).redISub(i.redMul(c)),l=this.z.redMul(a);return this.curve.jpoint(d,h,l)},d.prototype.dblp=function(e){if(0===e)return this;if(this.isInfinity())return this;if(!e)return this.dbl();if(this.curve.zeroA||this.curve.threeA){for(var t=this,r=0;r<e;r++)t=t.dbl();return t}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<e;r++){var u=o.redSqr(),d=c.redSqr(),h=d.redSqr(),l=u.redAdd(u).redIAdd(u).redIAdd(n.redMul(f)),p=o.redMul(d),b=l.redSqr().redISub(p.redAdd(p)),m=p.redISub(b),y=l.redMul(m);y=y.redIAdd(y).redISub(h);var g=c.redMul(s);r+1<e&&(f=f.redMul(h)),o=b,s=g,c=y}return this.curve.jpoint(o,c.redMul(i),s)},d.prototype.dbl=function(){return this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()},d.prototype._zeroDbl=function(){var e,t,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),e=f,t=s.redMul(a.redISub(f)).redISub(c),r=this.y.redAdd(this.y)}else{var u=this.x.redSqr(),d=this.y.redSqr(),h=d.redSqr(),l=this.x.redAdd(d).redSqr().redISub(u).redISub(h);l=l.redIAdd(l);var p=u.redAdd(u).redIAdd(u),b=p.redSqr(),m=h.redIAdd(h);m=(m=m.redIAdd(m)).redIAdd(m),e=b.redISub(l).redISub(l),t=p.redMul(l.redISub(e)).redISub(m),r=(r=this.y.redMul(this.z)).redIAdd(r)}return this.curve.jpoint(e,t,r)},d.prototype._threeDbl=function(){var e,t,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);e=f;var c=o.redIAdd(o);c=(c=c.redIAdd(c)).redIAdd(c),t=s.redMul(a.redISub(f)).redISub(c),r=this.y.redAdd(this.y)}else{var u=this.z.redSqr(),d=this.y.redSqr(),h=this.x.redMul(d),l=this.x.redSub(u).redMul(this.x.redAdd(u));l=l.redAdd(l).redIAdd(l);var p=h.redIAdd(h),b=(p=p.redIAdd(p)).redAdd(p);e=l.redSqr().redISub(b),r=this.y.redAdd(this.z).redSqr().redISub(d).redISub(u);var m=d.redSqr();m=(m=(m=m.redIAdd(m)).redIAdd(m)).redIAdd(m),t=l.redMul(p.redISub(e)).redISub(m)}return this.curve.jpoint(e,t,r)},d.prototype._dbl=function(){var e=this.curve.a,t=this.x,r=this.y,n=this.z,i=n.redSqr().redSqr(),o=t.redSqr(),a=r.redSqr(),s=o.redAdd(o).redIAdd(o).redIAdd(e.redMul(i)),f=t.redAdd(t),c=(f=f.redIAdd(f)).redMul(a),u=s.redSqr().redISub(c.redAdd(c)),d=c.redISub(u),h=a.redSqr();h=(h=(h=h.redIAdd(h)).redIAdd(h)).redIAdd(h);var l=s.redMul(d).redISub(h),p=r.redAdd(r).redMul(n);return this.curve.jpoint(u,l,p)},d.prototype.trpl=function(){if(!this.curve.zeroA)return this.dbl().add(this);var e=this.x.redSqr(),t=this.y.redSqr(),r=this.z.redSqr(),n=t.redSqr(),i=e.redAdd(e).redIAdd(e),o=i.redSqr(),a=this.x.redAdd(t).redSqr().redISub(e).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=t.redMul(c);u=(u=u.redIAdd(u)).redIAdd(u);var d=this.x.redMul(s).redISub(u);d=(d=d.redIAdd(d)).redIAdd(d);var h=this.y.redMul(c.redMul(f.redISub(c)).redISub(a.redMul(s)));h=(h=(h=h.redIAdd(h)).redIAdd(h)).redIAdd(h);var l=this.z.redAdd(a).redSqr().redISub(r).redISub(s);return this.curve.jpoint(d,h,l)},d.prototype.mul=function(e,t){return e=new o(e,t),this.curve._wnafMul(this,e)},d.prototype.eq=function(e){if("affine"===e.type)return this.eq(e.toJ());if(this===e)return!0;var t=this.z.redSqr(),r=e.z.redSqr();if(0!==this.x.redMul(r).redISub(e.x.redMul(t)).cmpn(0))return!1;var n=t.redMul(this.z),i=r.redMul(e.z);return 0===this.y.redMul(i).redISub(e.y.redMul(n)).cmpn(0)},d.prototype.eqXToP=function(e){var t=this.z.redSqr(),r=e.toRed(this.curve.red).redMul(t);if(0===this.x.cmp(r))return!0;for(var n=e.clone(),i=this.curve.redN.redMul(t);;){if(n.iadd(this.curve.n),0<=n.cmp(this.curve.p))return!1;if(r.redIAdd(i),0===this.x.cmp(r))return!0}},d.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)+">"},d.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},function(e,t,r){"use strict";var n=r(22),i=r(2),o=r(0),a=n.base,s=r(3).utils;function f(e){a.call(this,"mont",e),this.a=new i(e.a,16).toRed(this.red),this.b=new i(e.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(e,t,r){a.BasePoint.call(this,e,"projective"),null===t&&null===r?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new i(t,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),(e.exports=f).prototype.validate=function(e){var t=e.normalize().x,r=t.redSqr(),n=r.redMul(t).redAdd(r.redMul(this.a)).redAdd(t);return 0===n.redSqrt().redSqr().cmp(n)},o(c,a.BasePoint),f.prototype.decodePoint=function(e,t){return this.point(s.toArray(e,t),1)},f.prototype.point=function(e,t){return new c(this,e,t)},f.prototype.pointFromJSON=function(e){return c.fromJSON(this,e)},c.prototype.precompute=function(){},c.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},c.fromJSON=function(e,t){return new c(e,t[0],t[1]||e.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 e=this.x.redAdd(this.z).redSqr(),t=this.x.redSub(this.z).redSqr(),r=e.redSub(t),n=e.redMul(t),i=r.redMul(t.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(e,t){var r=this.x.redAdd(this.z),n=this.x.redSub(this.z),i=e.x.redAdd(e.z),o=e.x.redSub(e.z).redMul(r),a=i.redMul(n),s=t.z.redMul(o.redAdd(a).redSqr()),f=t.x.redMul(o.redISub(a).redSqr());return this.curve.point(s,f)},c.prototype.mul=function(e){for(var t=e.clone(),r=this,n=this.curve.point(null,null),i=[];0!==t.cmpn(0);t.iushrn(1))i.push(t.andln(1));for(var o=i.length-1;0<=o;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(e){return 0===this.getX().cmp(e.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(e,t,r){"use strict";var n=r(22),i=r(3),o=r(2),a=r(0),s=n.base,f=i.utils.assert;function c(e){this.twisted=1!=(0|e.a),this.mOneA=this.twisted&&-1==(0|e.a),this.extended=this.mOneA,s.call(this,"edwards",e),this.a=new o(e.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new o(e.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new o(e.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|e.c)}function u(e,t,r,n,i){s.BasePoint.call(this,e,"projective"),null===t&&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(t,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),(e.exports=c).prototype._mulA=function(e){return this.mOneA?e.redNeg():this.a.redMul(e)},c.prototype._mulC=function(e){return this.oneC?e:this.c.redMul(e)},c.prototype.jpoint=function(e,t,r,n){return this.point(e,t,r,n)},c.prototype.pointFromX=function(e,t){(e=new o(e,16)).red||(e=e.toRed(this.red));var r=e.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(t&&!f||!t&&f)&&(s=s.redNeg()),this.point(e,s)},c.prototype.pointFromY=function(e,t){(e=new o(e,16)).red||(e=e.toRed(this.red));var r=e.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(t)throw new Error("invalid point");return this.point(this.zero,e)}var s=a.redSqrt();if(0!==s.redSqr().redSub(a).cmp(this.zero))throw new Error("invalid point");return s.fromRed().isOdd()!==t&&(s=s.redNeg()),this.point(s,e)},c.prototype.validate=function(e){if(e.isInfinity())return!0;e.normalize();var t=e.x.redSqr(),r=e.y.redSqr(),n=t.redMul(this.a).redAdd(r),i=this.c2.redMul(this.one.redAdd(this.d.redMul(t).redMul(r)));return 0===n.cmp(i)},a(u,s.BasePoint),c.prototype.pointFromJSON=function(e){return u.fromJSON(this,e)},c.prototype.point=function(e,t,r,n){return new u(this,e,t,r,n)},u.fromJSON=function(e,t){return new u(e,t[0],t[1],t[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 e=this.x.redSqr(),t=this.y.redSqr(),r=this.z.redSqr();r=r.redIAdd(r);var n=this.curve._mulA(e),i=this.x.redAdd(this.y).redSqr().redISub(e).redISub(t),o=n.redAdd(t),a=o.redSub(r),s=n.redSub(t),f=i.redMul(a),c=o.redMul(s),u=i.redMul(s),d=a.redMul(o);return this.curve.point(f,c,d,u)},u.prototype._projDbl=function(){var e,t,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)e=n.redSub(i).redSub(o).redMul(a.redSub(this.curve.two)),t=a.redMul(c.redSub(o)),r=a.redSqr().redSub(a).redSub(a);else{var s=this.z.redSqr(),f=a.redSub(s).redISub(s);e=n.redSub(i).redISub(o).redMul(f),t=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),e=this.curve._mulC(n.redISub(c)).redMul(f),t=this.curve._mulC(c).redMul(i.redISub(o)),r=c.redMul(f)}return this.curve.point(e,t,r)},u.prototype.dbl=function(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},u.prototype._extAdd=function(e){var t=this.y.redSub(this.x).redMul(e.y.redSub(e.x)),r=this.y.redAdd(this.x).redMul(e.y.redAdd(e.x)),n=this.t.redMul(this.curve.dd).redMul(e.t),i=this.z.redMul(e.z.redAdd(e.z)),o=r.redSub(t),a=i.redSub(n),s=i.redAdd(n),f=r.redAdd(t),c=o.redMul(a),u=s.redMul(f),d=o.redMul(f),h=a.redMul(s);return this.curve.point(c,u,h,d)},u.prototype._projAdd=function(e){var t,r,n=this.z.redMul(e.z),i=n.redSqr(),o=this.x.redMul(e.x),a=this.y.redMul(e.y),s=this.curve.d.redMul(o).redMul(a),f=i.redSub(s),c=i.redAdd(s),u=this.x.redAdd(this.y).redMul(e.x.redAdd(e.y)).redISub(o).redISub(a),d=n.redMul(f).redMul(u);return r=this.curve.twisted?(t=n.redMul(c).redMul(a.redSub(this.curve._mulA(o))),f.redMul(c)):(t=n.redMul(c).redMul(a.redSub(o)),this.curve._mulC(f).redMul(c)),this.curve.point(d,t,r)},u.prototype.add=function(e){return this.isInfinity()?e:e.isInfinity()?this:this.curve.extended?this._extAdd(e):this._projAdd(e)},u.prototype.mul=function(e){return this._hasDoubles(e)?this.curve._fixedNafMul(this,e):this.curve._wnafMul(this,e)},u.prototype.mulAdd=function(e,t,r){return this.curve._wnafMulAdd(1,[this,t],[e,r],2,!1)},u.prototype.jmulAdd=function(e,t,r){return this.curve._wnafMulAdd(1,[this,t],[e,r],2,!0)},u.prototype.normalize=function(){if(this.zOne)return this;var e=this.z.redInvm();return this.x=this.x.redMul(e),this.y=this.y.redMul(e),this.t&&(this.t=this.t.redMul(e)),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(e){return this===e||0===this.getX().cmp(e.getX())&&0===this.getY().cmp(e.getY())},u.prototype.eqXToP=function(e){var t=e.toRed(this.curve.red).redMul(this.z);if(0===this.x.cmp(t))return!0;for(var r=e.clone(),n=this.curve.redN.redMul(this.z);;){if(r.iadd(this.curve.n),0<=r.cmp(this.curve.p))return!1;if(t.redIAdd(n),0===this.x.cmp(t))return!0}},u.prototype.toP=u.prototype.normalize,u.prototype.mixedAdd=u.prototype.add},function(e,t,r){"use strict";var n,i=t,o=r(36),a=r(3),s=a.utils.assert;function f(e){"short"===e.type?this.curve=new a.curve.short(e):"edwards"===e.type?this.curve=new a.curve.edwards(e):this.curve=new a.curve.mont(e),this.g=this.curve.g,this.n=this.curve.n,this.hash=e.hash,s(this.g.validate(),"Invalid curve"),s(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}function c(e,t){Object.defineProperty(i,e,{configurable:!0,enumerable:!0,get:function(){var r=new f(t);return Object.defineProperty(i,e,{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 c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",hash:o.sha256,gRed:!1,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]}),c("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:o.sha256,gRed:!1,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]}),c("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:o.sha256,gRed:!1,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]}),c("p384",{type:"short",prime:null,p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f 5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:o.sha384,gRed:!1,g:["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 5502f25d bf55296c 3a545e38 72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"]}),c("p521",{type:"short",prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b 99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd 3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:o.sha512,gRed:!1,g:["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 3fad0761 353c7086 a272c240 88be9476 9fd16650"]}),c("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:o.sha256,gRed:!1,g:["9"]}),c("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:o.sha256,gRed:!1,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});try{n=r(134)}catch(e){n=void 0}c("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",h:"1",hash:o.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",n]})},function(e,t,r){"use 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p=[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,7,4,13,1,10,6,15,3,12,0,9,5,2,14,11,8,3,10,14,4,9,15,8,1,2,7,0,6,13,11,5,12,1,9,11,10,0,8,12,4,13,3,7,15,14,5,6,2,4,0,5,9,7,12,2,10,14,1,3,8,11,6,15,13],b=[5,14,7,0,9,2,11,4,13,6,15,8,1,10,3,12,6,11,3,7,0,13,5,10,14,15,8,12,4,9,1,2,15,5,1,3,7,14,6,9,11,8,12,2,10,0,4,13,8,6,4,1,3,11,15,0,5,12,2,13,9,7,10,14,12,15,10,4,1,5,8,7,6,2,13,14,0,3,9,11],m=[11,14,15,12,5,8,7,9,11,13,14,15,6,7,9,8,7,6,8,13,11,9,7,15,7,12,15,9,11,7,13,12,11,13,6,7,14,9,13,15,14,8,13,6,5,12,7,5,11,12,14,15,14,15,9,8,9,14,5,6,8,6,5,12,9,15,5,11,6,8,13,12,5,12,13,14,11,8,5,6],y=[8,9,9,11,13,15,15,5,7,7,8,11,14,14,12,6,9,13,15,7,12,8,9,11,7,7,12,7,6,15,13,11,9,7,15,11,8,6,6,14,12,13,5,14,13,13,7,5,15,5,8,11,14,14,6,14,6,9,12,9,12,5,15,8,8,5,12,9,12,5,14,6,8,13,6,5,15,13,11,11]},function(e,t,r){"use strict";var n=r(6),i=r(4);function o(e,t,r){if(!(this instanceof o))return new o(e,t,r);this.Hash=e,this.blockSize=e.blockSize/8,this.outSize=e.outSize/8,this.inner=null,this.outer=null,this._init(n.toArray(t,r))}(e.exports=o).prototype._init=function(e){e.length>this.blockSize&&(e=(new this.Hash).update(e).digest()),i(e.length<=this.blockSize);for(var t=e.length;t<this.blockSize;t++)e.push(0);for(t=0;t<e.length;t++)e[t]^=54;for(this.inner=(new this.Hash).update(e),t=0;t<e.length;t++)e[t]^=106;this.outer=(new this.Hash).update(e)},o.prototype.update=function(e,t){return this.inner.update(e,t),this},o.prototype.digest=function(e){return 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strict";var n=r(2),i=r(136),o=r(3),a=o.utils.assert,s=r(137),f=r(138);function c(e){if(!(this instanceof c))return new c(e);"string"==typeof e&&(a(o.curves.hasOwnProperty(e),"Unknown curve "+e),e=o.curves[e]),e instanceof o.curves.PresetCurve&&(e={curve:e}),this.curve=e.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=e.curve.g,this.g.precompute(e.curve.n.bitLength()+1),this.hash=e.hash||e.curve.hash}(e.exports=c).prototype.keyPair=function(e){return new s(this,e)},c.prototype.keyFromPrivate=function(e,t){return s.fromPrivate(this,e,t)},c.prototype.keyFromPublic=function(e,t){return s.fromPublic(this,e,t)},c.prototype.genKeyPair=function(e){e||(e={});for(var t=new i({hash:this.hash,pers:e.pers,persEnc:e.persEnc||"utf8",entropy:e.entropy||o.rand(this.hash.hmacStrength),entropyEnc:e.entropy&&e.entropyEnc||"utf8",nonce:this.n.toArray()}),r=this.n.byteLength(),a=this.n.sub(new n(2));;){var s=new n(t.generate(r));if(!(0<s.cmp(a)))return s.iaddn(1),this.keyFromPrivate(s)}},c.prototype._truncateToN=function(e,t){var r=8*e.byteLength()-this.n.bitLength();return 0<r&&(e=e.ushrn(r)),!t&&0<=e.cmp(this.n)?e.sub(this.n):e},c.prototype.sign=function(e,t,r,o){"object"==typeof r&&(o=r,r=null),o||(o={}),t=this.keyFromPrivate(t,r),e=this._truncateToN(new n(e,16));for(var a=this.n.byteLength(),s=t.getPrivate().toArray("be",a),c=e.toArray("be",a),u=new i({hash:this.hash,entropy:s,nonce:c,pers:o.pers,persEnc:o.persEnc||"utf8"}),d=this.n.sub(new n(1)),h=0;;h++){var l=o.k?o.k(h):new n(u.generate(this.n.byteLength()));if(!((l=this._truncateToN(l,!0)).cmpn(1)<=0||0<=l.cmp(d))){var p=this.g.mul(l);if(!p.isInfinity()){var b=p.getX(),m=b.umod(this.n);if(0!==m.cmpn(0)){var y=l.invm(this.n).mul(m.mul(t.getPrivate()).iadd(e));if(0!==(y=y.umod(this.n)).cmpn(0)){var g=(p.getY().isOdd()?1:0)|(0!==b.cmp(m)?2:0);return o.canonical&&0<y.cmp(this.nh)&&(y=this.n.sub(y),g^=1),new f({r:m,s:y,recoveryParam:g})}}}}}},c.prototype.verify=function(e,t,r,i){e=this._truncateToN(new n(e,16)),r=this.keyFromPublic(r,i);var o=(t=new f(t,"hex")).r,a=t.s;if(o.cmpn(1)<0||0<=o.cmp(this.n))return!1;if(a.cmpn(1)<0||0<=a.cmp(this.n))return!1;var s,c=a.invm(this.n),u=c.mul(e).umod(this.n),d=c.mul(o).umod(this.n);return this.curve._maxwellTrick?!(s=this.g.jmulAdd(u,r.getPublic(),d)).isInfinity()&&s.eqXToP(o):!(s=this.g.mulAdd(u,r.getPublic(),d)).isInfinity()&&0===s.getX().umod(this.n).cmp(o)},c.prototype.recoverPubKey=function(e,t,r,i){a((3&r)===r,"The recovery param is more than two bits"),t=new f(t,i);var o=this.n,s=new n(e),c=t.r,u=t.s,d=1&r,h=r>>1;if(0<=c.cmp(this.curve.p.umod(this.curve.n))&&h)throw new Error("Unable to find sencond key candinate");c=h?this.curve.pointFromX(c.add(this.curve.n),d):this.curve.pointFromX(c,d);var l=t.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(e,t,r,n){if(null!==(t=new f(t,n)).recoveryParam)return t.recoveryParam;for(var i=0;i<4;i++){var o;try{o=this.recoverPubKey(e,t,i)}catch(e){continue}if(o.eq(r))return i}throw new Error("Unable to find valid recovery factor")}},function(e,t,r){"use strict";var n=r(36),i=r(62),o=r(4);function a(e){if(!(this instanceof a))return new a(e);this.hash=e.hash,this.predResist=!!e.predResist,this.outLen=this.hash.outSize,this.minEntropy=e.minEntropy||this.hash.hmacStrength,this._reseed=null,this.reseedInterval=null,this.K=null,this.V=null;var t=i.toArray(e.entropy,e.entropyEnc||"hex"),r=i.toArray(e.nonce,e.nonceEnc||"hex"),n=i.toArray(e.pers,e.persEnc||"hex");o(t.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._init(t,r,n)}(e.exports=a).prototype._init=function(e,t,r){var n=e.concat(t).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(e){var t=this._hmac().update(this.V).update([0]);e&&(t=t.update(e)),this.K=t.digest(),this.V=this._hmac().update(this.V).digest(),e&&(this.K=this._hmac().update(this.V).update([1]).update(e).digest(),this.V=this._hmac().update(this.V).digest())},a.prototype.reseed=function(e,t,r,n){"string"!=typeof t&&(n=r,r=t,t=null),e=i.toArray(e,t),r=i.toArray(r,n),o(e.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._update(e.concat(r||[])),this._reseed=1},a.prototype.generate=function(e,t,r,n){if(this._reseed>this.reseedInterval)throw new Error("Reseed is required");"string"!=typeof t&&(n=r,r=t,t=null),r&&(r=i.toArray(r,n||"hex"),this._update(r));for(var o=[];o.length<e;)this.V=this._hmac().update(this.V).digest(),o=o.concat(this.V);var a=o.slice(0,e);return this._update(r),this._reseed++,i.encode(a,t)}},function(e,t,r){"use strict";var n=r(2),i=r(3).utils.assert;function o(e,t){this.ec=e,this.priv=null,this.pub=null,t.priv&&this._importPrivate(t.priv,t.privEnc),t.pub&&this._importPublic(t.pub,t.pubEnc)}(e.exports=o).fromPublic=function(e,t,r){return t instanceof o?t:new o(e,{pub:t,pubEnc:r})},o.fromPrivate=function(e,t,r){return t instanceof o?t:new o(e,{priv:t,privEnc:r})},o.prototype.validate=function(){var e=this.getPublic();return e.isInfinity()?{result:!1,reason:"Invalid public key"}:e.validate()?e.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(e,t){return"string"==typeof e&&(t=e,e=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),t?this.pub.encode(t,e):this.pub},o.prototype.getPrivate=function(e){return"hex"===e?this.priv.toString(16,2):this.priv},o.prototype._importPrivate=function(e,t){this.priv=new n(e,t||16),this.priv=this.priv.umod(this.ec.curve.n)},o.prototype._importPublic=function(e,t){if(e.x||e.y)return"mont"===this.ec.curve.type?i(e.x,"Need x coordinate"):"short"!==this.ec.curve.type&&"edwards"!==this.ec.curve.type||i(e.x&&e.y,"Need both x and y coordinate"),void(this.pub=this.ec.curve.point(e.x,e.y));this.pub=this.ec.curve.decodePoint(e,t)},o.prototype.derive=function(e){return e.mul(this.priv).getX()},o.prototype.sign=function(e,t,r){return this.ec.sign(e,this,t,r)},o.prototype.verify=function(e,t){return this.ec.verify(e,t,this)},o.prototype.inspect=function(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"}},function(e,t,r){"use strict";var n=r(2),i=r(3).utils,o=i.assert;function a(e,t){if(e instanceof a)return e;this._importDER(e,t)||(o(e.r&&e.s,"Signature without r or s"),this.r=new n(e.r,16),this.s=new n(e.s,16),void 0===e.recoveryParam?this.recoveryParam=null:this.recoveryParam=e.recoveryParam)}function s(){this.place=0}function f(e,t){var r=e[t.place++];if(!(128&r))return r;for(var n=15&r,i=0,o=0,a=t.place;o<n;o++,a++)i<<=8,i|=e[a];return t.place=a,i}function c(e){for(var t=0,r=e.length-1;!e[t]&&!(128&e[t+1])&&t<r;)t++;return 0===t?e:e.slice(t)}function u(e,t){if(t<128)e.push(t);else{var r=1+(Math.log(t)/Math.LN2>>>3);for(e.push(128|r);--r;)e.push(t>>>(r<<3)&255);e.push(t)}}(e.exports=a).prototype._importDER=function(e,t){e=i.toArray(e,t);var r=new s;if(48!==e[r.place++])return!1;if(f(e,r)+r.place!==e.length)return!1;if(2!==e[r.place++])return!1;var o=f(e,r),a=e.slice(r.place,o+r.place);if(r.place+=o,2!==e[r.place++])return!1;var c=f(e,r);if(e.length!==c+r.place)return!1;var u=e.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)},a.prototype.toDER=function(e){var t=this.r.toArray(),r=this.s.toArray();for(128&t[0]&&(t=[0].concat(t)),128&r[0]&&(r=[0].concat(r)),t=c(t),r=c(r);!(r[0]||128&r[1]);)r=r.slice(1);var n=[2];u(n,t.length),(n=n.concat(t)).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,e)}},function(e,t,r){"use strict";var n=r(36),i=r(3),o=i.utils,a=o.assert,s=o.parseBytes,f=r(140),c=r(141);function u(e){if(a("ed25519"===e,"only tested with ed25519 so far"),!(this instanceof u))return new u(e);e=i.curves[e].curve,this.curve=e,this.g=e.g,this.g.precompute(e.n.bitLength()+1),this.pointClass=e.point().constructor,this.encodingLength=Math.ceil(e.n.bitLength()/8),this.hash=n.sha512}(e.exports=u).prototype.sign=function(e,t){e=s(e);var r=this.keyFromSecret(t),n=this.hashInt(r.messagePrefix(),e),i=this.g.mul(n),o=this.encodePoint(i),a=this.hashInt(o,r.pubBytes(),e).mul(r.priv()),f=n.add(a).umod(this.curve.n);return this.makeSignature({R:i,S:f,Rencoded:o})},u.prototype.verify=function(e,t,r){e=s(e),t=this.makeSignature(t);var n=this.keyFromPublic(r),i=this.hashInt(t.Rencoded(),n.pubBytes(),e),o=this.g.mul(t.S());return t.R().add(n.pub().mul(i)).eq(o)},u.prototype.hashInt=function(){for(var e=this.hash(),t=0;t<arguments.length;t++)e.update(arguments[t]);return o.intFromLE(e.digest()).umod(this.curve.n)},u.prototype.keyFromPublic=function(e){return f.fromPublic(this,e)},u.prototype.keyFromSecret=function(e){return f.fromSecret(this,e)},u.prototype.makeSignature=function(e){return e instanceof c?e:new c(this,e)},u.prototype.encodePoint=function(e){var t=e.getY().toArray("le",this.encodingLength);return t[this.encodingLength-1]|=e.getX().isOdd()?128:0,t},u.prototype.decodePoint=function(e){var t=(e=o.parseBytes(e)).length-1,r=e.slice(0,t).concat(-129&e[t]),n=0!=(128&e[t]),i=o.intFromLE(r);return this.curve.pointFromY(i,n)},u.prototype.encodeInt=function(e){return e.toArray("le",this.encodingLength)},u.prototype.decodeInt=function(e){return o.intFromLE(e)},u.prototype.isPoint=function(e){return e instanceof this.pointClass}},function(e,t,r){"use strict";var n=r(3).utils,i=n.assert,o=n.parseBytes,a=n.cachedProperty;function s(e,t){this.eddsa=e,this._secret=o(t.secret),e.isPoint(t.pub)?this._pub=t.pub:this._pubBytes=o(t.pub)}s.fromPublic=function(e,t){return t instanceof s?t:new s(e,{pub:t})},s.fromSecret=function(e,t){return t instanceof s?t:new s(e,{secret:t})},s.prototype.secret=function(){return this._secret},a(s,"pubBytes",function(){return 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n=r(2),i=r(3).utils,o=i.assert,a=i.cachedProperty,s=i.parseBytes;function f(e,t){this.eddsa=e,"object"!=typeof t&&(t=s(t)),Array.isArray(t)&&(t={R:t.slice(0,e.encodingLength),S:t.slice(e.encodingLength)}),o(t.R&&t.S,"Signature without R or S"),e.isPoint(t.R)&&(this._R=t.R),t.S instanceof n&&(this._S=t.S),this._Rencoded=Array.isArray(t.R)?t.R:t.Rencoded,this._Sencoded=Array.isArray(t.S)?t.S:t.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()},e.exports=f},function(e,t,r){"use strict";var n=r(17);t.certificate=r(153);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())});t.RSAPrivateKey=i;var o=n.define("RSAPublicKey",function(){this.seq().obj(this.key("modulus").int(),this.key("publicExponent").int())});t.RSAPublicKey=o;var a=n.define("SubjectPublicKeyInfo",function(){this.seq().obj(this.key("algorithm").use(s),this.key("subjectPublicKey").bitstr())});t.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())});t.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())});t.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())});t.DSAPrivateKey=u,t.DSAparam=n.define("DSAparam",function(){this.int()});var d=n.define("ECPrivateKey",function(){this.seq().obj(this.key("version").int(),this.key("privateKey").octstr(),this.key("parameters").optional().explicit(0).use(h),this.key("publicKey").optional().explicit(1).bitstr())});t.ECPrivateKey=d;var h=n.define("ECParameters",function(){this.choice({namedCurve:this.objid()})});t.signature=n.define("signature",function(){this.seq().obj(this.key("r").int(),this.key("s").int())})},function(e,t,r){var n=r(17),i=r(0);function o(e,t){this.name=e,this.body=t,this.decoders={},this.encoders={}}t.define=function(e,t){return new o(e,t)},o.prototype._createNamed=function(e){var t;try{t=r(144).runInThisContext("(function "+this.name+"(entity) {\n  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n=r(18).Reporter,i=r(18).EncoderBuffer,o=r(18).DecoderBuffer,a=r(4),s=["seq","seqof","set","setof","objid","bool","gentime","utctime","null_","enum","int","objDesc","bitstr","bmpstr","charstr","genstr","graphstr","ia5str","iso646str","numstr","octstr","printstr","t61str","unistr","utf8str","videostr"],f=["key","obj","use","optional","explicit","implicit","def","choice","any","contains"].concat(s);function c(e,t){var r={};(this._baseState=r).enc=e,r.parent=t||null,r.children=null,r.tag=null,r.args=null,r.reverseArgs=null,r.choice=null,r.optional=!1,r.any=!1,r.obj=!1,r.use=null,r.useDecoder=null,r.key=null,r.default=null,r.explicit=null,r.implicit=null,r.contains=null,r.parent||(r.children=[],this._wrap())}e.exports=c;var u=["enc","parent","children","tag","args","reverseArgs","choice","optional","any","obj","use","alteredUse","key","default","explicit","implicit","contains"];c.prototype.clone=function(){var e=this._baseState,t={};u.forEach(function(r){t[r]=e[r]});var r=new 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n=e[r];t[n]=r}),t}))},["_peekTag","_decodeTag","_use","_decodeStr","_decodeObjid","_decodeTime","_decodeNull","_decodeInt","_decodeBool","_decodeList","_encodeComposite","_encodeStr","_encodeObjid","_encodeTime","_encodeNull","_encodeInt","_encodeBool"].forEach(function(e){c.prototype[e]=function(){var t=this._baseState;throw new Error(e+" not implemented for encoding: "+t.enc)}}),s.forEach(function(e){c.prototype[e]=function(){var t=this._baseState,r=Array.prototype.slice.call(arguments);return a(null===t.tag),t.tag=e,this._useArgs(r),this}}),c.prototype.use=function(e){a(e);var t=this._baseState;return a(null===t.use),t.use=e,this},c.prototype.optional=function(){return this._baseState.optional=!0,this},c.prototype.def=function(e){var t=this._baseState;return a(null===t.default),t.default=e,t.optional=!0,this},c.prototype.explicit=function(e){var t=this._baseState;return a(null===t.explicit&&null===t.implicit),t.explicit=e,this},c.prototype.implicit=function(e){var t=this._baseState;return a(null===t.explicit&&null===t.implicit),t.implicit=e,this},c.prototype.obj=function(){var e=this._baseState,t=Array.prototype.slice.call(arguments);return e.obj=!0,0!==t.length&&this._useArgs(t),this},c.prototype.key=function(e){var t=this._baseState;return a(null===t.key),t.key=e,this},c.prototype.any=function(){return this._baseState.any=!0,this},c.prototype.choice=function(e){var t=this._baseState;return a(null===t.choice),t.choice=e,this._useArgs(Object.keys(e).map(function(t){return e[t]})),this},c.prototype.contains=function(e){var t=this._baseState;return a(null===t.use),t.contains=e,this},c.prototype._decode=function(e,t){var r=this._baseState;if(null===r.parent)return e.wrapResult(r.children[0]._decode(e,t));var n,i=r.default,a=!0,s=null;if(null!==r.key&&(s=e.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(e,f,r.any),e.isError(a))return a}else{var c=e.save();try{null===r.choice?this._decodeGeneric(r.tag,e,t):this._decodeChoice(e,t),a=!0}catch(r){a=!1}e.restore(c)}}if(r.obj&&a&&(n=e.enterObject()),a){if(null!==r.explicit){var u=this._decodeTag(e,r.explicit);if(e.isError(u))return u;e=u}var d=e.offset;if(null===r.use&&null===r.choice){r.any&&(c=e.save());var h=this._decodeTag(e,null!==r.implicit?r.implicit:r.tag,r.any);if(e.isError(h))return h;r.any?i=e.raw(c):e=h}if(t&&t.track&&null!==r.tag&&t.track(e.path(),d,e.length,"tagged"),t&&t.track&&null!==r.tag&&t.track(e.path(),e.offset,e.length,"content"),i=r.any?i:null===r.choice?this._decodeGeneric(r.tag,e,t):this._decodeChoice(e,t),e.isError(i))return i;if(r.any||null!==r.choice||null===r.children||r.children.forEach(function(r){r._decode(e,t)}),r.contains&&("octstr"===r.tag||"bitstr"===r.tag)){var l=new o(i);i=this._getUse(r.contains,e._reporterState.obj)._decode(l,t)}}return r.obj&&a&&(i=e.leaveObject(n)),null===r.key||null===i&&!0!==a?null!==s&&e.exitKey(s):e.leaveKey(s,r.key,i),i},c.prototype._decodeGeneric=function(e,t,r){var n=this._baseState;return"seq"===e||"set"===e?null:"seqof"===e||"setof"===e?this._decodeList(t,e,n.args[0],r):/str$/.test(e)?this._decodeStr(t,e,r):"objid"===e&&n.args?this._decodeObjid(t,n.args[0],n.args[1],r):"objid"===e?this._decodeObjid(t,null,null,r):"gentime"===e||"utctime"===e?this._decodeTime(t,e,r):"null_"===e?this._decodeNull(t,r):"bool"===e?this._decodeBool(t,r):"objDesc"===e?this._decodeStr(t,e,r):"int"===e||"enum"===e?this._decodeInt(t,n.args&&n.args[0],r):null!==n.use?this._getUse(n.use,t._reporterState.obj)._decode(t,r):t.error("unknown tag: "+e)},c.prototype._getUse=function(e,t){var r=this._baseState;return r.useDecoder=this._use(e,t),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(e,t){var r=this._baseState,n=null,i=!1;return Object.keys(r.choice).some(function(o){var a=e.save(),s=r.choice[o];try{var f=s._decode(e,t);if(e.isError(f))return!1;n={type:o,value:f},i=!0}catch(o){return e.restore(a),!1}return!0},this),i?n:e.error("Choice not matched")},c.prototype._createEncoderBuffer=function(e){return new i(e,this.reporter)},c.prototype._encode=function(e,t,r){var n=this._baseState;if(null===n.default||n.default!==e){var i=this._encodeValue(e,t,r);if(void 0!==i&&!this._skipDefault(i,t,r))return i}},c.prototype._encodeValue=function(e,t,r){var i=this._baseState;if(null===i.parent)return i.children[0]._encode(e,t||new n);var o=null;if(this.reporter=t,i.optional&&void 0===e){if(null===i.default)return;e=i.default}var a=null,s=!1;if(i.any)o=this._createEncoderBuffer(e);else if(i.choice)o=this._encodeChoice(e,t);else if(i.contains)a=this._getUse(i.contains,r)._encode(e,t),s=!0;else if(i.children)a=i.children.map(function(r){if("null_"===r._baseState.tag)return r._encode(null,t,e);if(null===r._baseState.key)return t.error("Child should have a key");var n=t.enterKey(r._baseState.key);if("object"!=typeof e)return t.error("Child expected, but input is not object");var i=r._encode(e[r._baseState.key],t,e);return t.leaveKey(n),i},this).filter(function(e){return e}),a=this._createEncoderBuffer(a);else if("seqof"===i.tag||"setof"===i.tag){if(!i.args||1!==i.args.length)return t.error("Too many args for : "+i.tag);if(!Array.isArray(e))return t.error("seqof/setof, but data is not Array");var f=this.clone();f._baseState.implicit=null,a=this._createEncoderBuffer(e.map(function(r){var n=this._baseState;return this._getUse(n.args[0],e)._encode(r,t)},f))}else null!==i.use?o=this._getUse(i.use,r)._encode(e,t):(a=this._encodePrimitive(i.tag,e),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&&t.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(e,t){var r=this._baseState,n=r.choice[e.type];return n||a(!1,e.type+" not found in "+JSON.stringify(Object.keys(r.choice))),n._encode(e.value,t)},c.prototype._encodePrimitive=function(e,t){var r=this._baseState;if(/str$/.test(e))return this._encodeStr(t,e);if("objid"===e&&r.args)return this._encodeObjid(t,r.reverseArgs[0],r.args[1]);if("objid"===e)return this._encodeObjid(t,null,null);if("gentime"===e||"utctime"===e)return this._encodeTime(t,e);if("null_"===e)return this._encodeNull();if("int"===e||"enum"===e)return this._encodeInt(t,r.args&&r.reverseArgs[0]);if("bool"===e)return this._encodeBool(t);if("objDesc"===e)return this._encodeStr(t,e);throw new Error("Unsupported tag: "+e)},c.prototype._isNumstr=function(e){return/^[0-9 ]*$/.test(e)},c.prototype._isPrintstr=function(e){return/^[A-Za-z0-9 '\(\)\+,\-\.\/:=\?]*$/.test(e)}},function(e,t,r){var n=r(67);t.tagClass={0:"universal",1:"application",2:"context",3:"private"},t.tagClassByName=n._reverse(t.tagClass),t.tag={0:"end",1:"bool",2:"int",3:"bitstr",4:"octstr",5:"null_",6:"objid",7:"objDesc",8:"external",9:"real",10:"enum",11:"embed",12:"utf8str",13:"relativeOid",16:"seq",17:"set",18:"numstr",19:"printstr",20:"t61str",21:"videostr",22:"ia5str",23:"utctime",24:"gentime",25:"graphstr",26:"iso646str",27:"genstr",28:"unistr",29:"charstr",30:"bmpstr"},t.tagByName=n._reverse(t.tag)},function(e,t,r){var n=t;n.der=r(68),n.pem=r(150)},function(e,t,r){var n=r(0),i=r(12).Buffer,o=r(68);function a(e){o.call(this,e),this.enc="pem"}n(a,o),(e.exports=a).prototype.decode=function(e,t){for(var r=e.toString().split(/[\r\n]+/g),n=t.label.toUpperCase(),a=/^-----(BEGIN|END) ([^-]+)-----$/,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 d=r.slice(s+1,f).join("");d.replace(/[^a-z0-9\+\/=]+/gi,"");var h=new i(d,"base64");return o.prototype.decode.call(this,h,t)}},function(e,t,r){var n=t;n.der=r(69),n.pem=r(152)},function(e,t,r){var n=r(0),i=r(69);function o(e){i.call(this,e),this.enc="pem"}n(o,i),(e.exports=o).prototype.encode=function(e,t){for(var r=i.prototype.encode.call(this,e).toString("base64"),n=["-----BEGIN "+t.label+"-----"],o=0;o<r.length;o+=64)n.push(r.slice(o,o+64));return n.push("-----END "+t.label+"-----"),n.join("\n")}},function(e,t,r){"use strict";var n=r(17),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())}),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)})}),d=n.define("Validity",function(){this.seq().obj(this.key("notBefore").use(i),this.key("notAfter").use(i))}),h=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(),this.key("serialNumber").int(),this.key("signature").use(a),this.key("issuer").use(u),this.key("validity").use(d),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(h).optional())}),p=n.define("X509Certificate",function(){this.seq().obj(this.key("tbsCertificate").use(l),this.key("signatureAlgorithm").use(a),this.key("signatureValue").bitstr())});e.exports=p},function(e){e.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(e,t,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(21),s=r(33);e.exports=function(e,t){var r,f=e.toString(),c=f.match(n);if(c){var u="aes"+c[1],d=new Buffer(c[2],"hex"),h=new Buffer(c[3].replace(/[\r\n]/g,""),"base64"),l=a(t,d.slice(0,8),parseInt(c[1],10)).key,p=[],b=s.createDecipheriv(u,l,d);p.push(b.update(h)),p.push(b.final()),r=Buffer.concat(p)}else{var m=f.match(o);r=new Buffer(m[2].replace(/[\r\n]/g,""),"base64")}return{tag:f.match(i)[1],data:r}}},function(e,t,r){var n=r(2),i=r(3).ec,o=r(23),a=r(70);function s(e,t){if(e.cmpn(0)<=0)throw new Error("invalid sig");if(e.cmp(t)>=t)throw new Error("invalid sig")}e.exports=function(e,t,r,f,c){var u=o(r);if("ec"===u.type){if("ecdsa"!==f&&"ecdsa/rsa"!==f)throw new Error("wrong public key type");return function(e,t,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(t,e,s)}(e,t,u)}if("dsa"===u.type){if("dsa"!==f)throw new Error("wrong public key type");return function(e,t,r){var i=r.data.p,a=r.data.q,f=r.data.g,c=r.data.pub_key,u=o.signature.decode(e,"der"),d=u.s,h=u.r;s(d,a),s(h,a);var l=n.mont(i),p=d.invm(a);return 0===f.toRed(l).redPow(new n(t).mul(p).mod(a)).fromRed().mul(c.toRed(l).redPow(h.mul(p).mod(a)).fromRed()).mod(i).mod(a).cmp(h)}(e,t,u)}if("rsa"!==f&&"ecdsa/rsa"!==f)throw new Error("wrong public key type");t=Buffer.concat([c,t]);for(var d=u.modulus.byteLength(),h=[1],l=0;t.length+h.length+2<d;)h.push(255),l++;h.push(0);for(var p=-1;++p<t.length;)h.push(t[p]);h=new Buffer(h);var b=n.mont(u.modulus);e=(e=new n(e).toRed(b)).redPow(new n(u.publicExponent)),e=new Buffer(e.fromRed().toArray());var m=l<8?1:0;for(d=Math.min(e.length,h.length),e.length!==h.length&&(m=1),p=-1;++p<d;)m|=e[p]^h[p];return 0===m}},function(e,t,r){var n=r(3),i=r(2);e.exports=function(e){return new a(e)};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(e){this.curveType=o[e],this.curveType||(this.curveType={name:e}),this.curve=new n.ec(this.curveType.name),this.keys=void 0}function s(e,t,r){Array.isArray(e)||(e=e.toArray());var n=new Buffer(e);if(r&&n.length<r){var i=new Buffer(r-n.length);i.fill(0),n=Buffer.concat([i,n])}return t?n.toString(t):n}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(e,t){return this.keys=this.curve.genKeyPair(),this.getPublicKey(e,t)},a.prototype.computeSecret=function(e,t,r){return t=t||"utf8",Buffer.isBuffer(e)||(e=new Buffer(e,t)),s(this.curve.keyFromPublic(e).getPublic().mul(this.keys.getPrivate()).getX(),r,this.curveType.byteLength)},a.prototype.getPublicKey=function(e,t){var r=this.keys.getPublic("compressed"===t,!0);return"hybrid"===t&&(r[r.length-1]%2?r[0]=7:r[0]=6),s(r,e)},a.prototype.getPrivateKey=function(e){return s(this.keys.getPrivate(),e)},a.prototype.setPublicKey=function(e,t){return t=t||"utf8",Buffer.isBuffer(e)||(e=new Buffer(e,t)),this.keys._importPublic(e),this},a.prototype.setPrivateKey=function(e,t){t=t||"utf8",Buffer.isBuffer(e)||(e=new Buffer(e,t));var r=new i(e);return r=r.toString(16),this.keys=this.curve.genKeyPair(),this.keys._importPrivate(r),this}},function(e,t,r){t.publicEncrypt=r(159),t.privateDecrypt=r(160),t.privateEncrypt=function(e,r){return t.publicEncrypt(e,r,!0)},t.publicDecrypt=function(e,r){return t.privateDecrypt(e,r,!0)}},function(e,t,r){var n=r(23),i=r(10),o=r(13),a=r(71),s=r(72),f=r(2),c=r(73),u=r(35),d=r(1).Buffer;e.exports=function(e,t,r){var h;h=e.padding?e.padding:r?1:4;var l,p=n(e);if(4===h)l=function(e,t){var r=e.modulus.byteLength(),n=t.length,c=o("sha1").update(d.alloc(0)).digest(),u=c.length,h=2*u;if(r-h-2<n)throw new Error("message too long");var l=d.alloc(r-n-h-2),p=r-u-1,b=i(u),m=s(d.concat([c,l,d.alloc(1,1),t],p),a(b,p)),y=s(b,a(m,u));return new f(d.concat([d.alloc(1),y,m],r))}(p,t);else if(1===h)l=function(e,t,r){var n,o=t.length,a=e.modulus.byteLength();if(a-11<o)throw new Error("message too long");return n=r?d.alloc(a-o-3,255):function(e){for(var t,r=d.allocUnsafe(e),n=0,o=i(2*e),a=0;n<e;)a===o.length&&(o=i(2*e),a=0),(t=o[a++])&&(r[n++]=t);return r}(a-o-3),new f(d.concat([d.from([0,r?1:2]),n,d.alloc(1),t],a))}(p,t,r);else{if(3!==h)throw new Error("unknown padding");if(0<=(l=new f(t)).cmp(p.modulus))throw new Error("data too long for modulus")}return r?u(l,p):c(l,p)}},function(e,t,r){var n=r(23),i=r(71),o=r(72),a=r(2),s=r(35),f=r(13),c=r(73),u=r(1).Buffer;e.exports=function(e,t,r){var d;d=e.padding?e.padding:r?1:4;var h,l=n(e),p=l.modulus.byteLength();if(t.length>p||0<=new a(t).cmp(l.modulus))throw new Error("decryption error");h=r?c(new a(t),l):s(t,l);var b=u.alloc(p-h.length);if(h=u.concat([b,h],p),4===d)return function(e,t){var r=e.modulus.byteLength(),n=f("sha1").update(u.alloc(0)).digest(),a=n.length;if(0!==t[0])throw new Error("decryption error");var s=t.slice(1,a+1),c=t.slice(a+1),d=o(s,i(c,a)),h=o(c,i(d,r-a-1));if(function(e,t){e=u.from(e),t=u.from(t);var r=0,n=e.length;e.length!==t.length&&(r++,n=Math.min(e.length,t.length));for(var i=-1;++i<n;)r+=e[i]^t[i];return r}(n,h.slice(0,a)))throw new Error("decryption error");for(var l=a;0===h[l];)l++;if(1===h[l++])return h.slice(l);throw new Error("decryption error")}(l,h);if(1===d)return function(e,t,r){for(var n=t.slice(0,2),i=2,o=0;0!==t[i++];)if(i>=t.length){o++;break}var a=t.slice(2,i-1);if(("0002"!==n.toString("hex")&&!r||"0001"!==n.toString("hex")&&r)&&o++,a.length<8&&o++,o)throw new Error("decryption error");return t.slice(i)}(0,h,r);if(3===d)return h;throw new Error("unknown padding")}},function(e,t,r){"use strict";(function(e,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(1),a=r(10),s=o.Buffer,f=o.kMaxLength,c=e.crypto||e.msCrypto,u=Math.pow(2,32)-1;function d(e,t){if("number"!=typeof e||e!=e)throw new TypeError("offset must be a number");if(u<e||e<0)throw new TypeError("offset must be a uint32");if(f<e||t<e)throw new RangeError("offset out of range")}function h(e,t,r){if("number"!=typeof e||e!=e)throw new TypeError("size must be a number");if(u<e||e<0)throw new TypeError("size must be a uint32");if(r<e+t||f<e)throw new RangeError("buffer too small")}function l(e,t,r,i){if(n.browser){var o=e.buffer,s=new Uint8Array(o,t,r);return c.getRandomValues(s),i?void n.nextTick(function(){i(null,e)}):e}if(!i)return a(r).copy(e,t),e;a(r,function(r,n){if(r)return i(r);n.copy(e,t),i(null,e)})}c&&c.getRandomValues||!n.browser?(t.randomFill=function(t,r,n,i){if(!(s.isBuffer(t)||t instanceof e.Uint8Array))throw new TypeError('"buf" argument must be a Buffer or Uint8Array');if("function"==typeof r)i=r,r=0,n=t.length;else if("function"==typeof n)i=n,n=t.length-r;else if("function"!=typeof i)throw new TypeError('"cb" argument must be a function');return d(r,t.length),h(n,r,t.length),l(t,r,n,i)},t.randomFillSync=function(t,r,n){if(void 0===r&&(r=0),!(s.isBuffer(t)||t instanceof e.Uint8Array))throw new TypeError('"buf" argument must be a Buffer or Uint8Array');return d(r,t.length),void 0===n&&(n=t.length-r),h(n,r,t.length),l(t,r,n)}):(t.randomFill=i,t.randomFillSync=i)}).call(this,r(7),r(5))}]);