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this.length>t.length?this.clone().iuand(t):t.clone().iuand(this)},f.prototype.iuxor=function(t){this.length>t.length?(e=this,r=t):(e=t,r=this);for(var e,r,i=0;i<r.length;i++)this.words[i]=e.words[i]^r.words[i];if(this!==e)for(;i<e.length;i++)this.words[i]=e.words[i];return this.length=e.length,this.strip()},f.prototype.ixor=function(t){return i((this.negative|t.negative)==0),this.iuxor(t)},f.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},f.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},f.prototype.inotn=function(t){i("number"==typeof t&&t>=0);var e=0|Math.ceil(t/26),r=t%26;this._expand(e),r>0&&e--;for(var n=0;n<e;n++)this.words[n]=0x3ffffff&~this.words[n];return r>0&&(this.words[n]=~this.words[n]&0x3ffffff>>26-r),this.strip()},f.prototype.notn=function(t){return this.clone().inotn(t)},f.prototype.setn=function(t,e){i("number"==typeof t&&t>=0);var r=t/26|0,n=t%26;return this._expand(r+1),e?this.words[r]=this.words[r]|1<<n:this.words[r]=this.words[r]&~(1<<n),this.strip()},f.prototype.iadd=function(t){if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();this.length>t.length?(r=this,i=t):(r=t,i=this);for(var e,r,i,n=0,f=0;f<i.length;f++)e=(0|r.words[f])+(0|i.words[f])+n,this.words[f]=0x3ffffff&e,n=e>>>26;for(;0!==n&&f<r.length;f++)e=(0|r.words[f])+n,this.words[f]=0x3ffffff&e,n=e>>>26;if(this.length=r.length,0!==n)this.words[this.length]=n,this.length++;else if(r!==this)for(;f<r.length;f++)this.words[f]=r.words[f];return this},f.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},f.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e,r,i=this.iadd(t);return t.negative=1,i._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var n=this.cmp(t);if(0===n)return this.negative=0,this.length=1,this.words[0]=0,this;n>0?(e=this,r=t):(e=t,r=this);for(var f=0,a=0;a<r.length;a++)f=(i=(0|e.words[a])-(0|r.words[a])+f)>>26,this.words[a]=0x3ffffff&i;for(;0!==f&&a<e.length;a++)f=(i=(0|e.words[a])+f)>>26,this.words[a]=0x3ffffff&i;if(0===f&&a<e.length&&e!==this)for(;a<e.length;a++)this.words[a]=e.words[a];return this.length=Math.max(this.length,a),e!==this&&(this.negative=1),this.strip()},f.prototype.sub=function(t){return this.clone().isub(t)};var l=function(t,e,r){var i,n,f,a=t.words,o=e.words,s=r.words,h=0,c=0|a[0],d=8191&c,u=c>>>13,l=0|a[1],b=8191&l,p=l>>>13,m=0|a[2],v=8191&m,y=m>>>13,g=0|a[3],_=8191&g,w=g>>>13,x=0|a[4],M=8191&x,S=x>>>13,k=0|a[5],E=8191&k,A=k>>>13,R=0|a[6],I=8191&R,B=R>>>13,P=0|a[7],T=8191&P,C=P>>>13,j=0|a[8],O=8191&j,D=j>>>13,N=0|a[9],q=8191&N,L=N>>>13,z=0|o[0],U=8191&z,K=z>>>13,H=0|o[1],F=8191&H,V=H>>>13,W=0|o[2],Z=8191&W,X=W>>>13,G=0|o[3],J=8191&G,Y=G>>>13,$=0|o[4],Q=8191&$,tt=$>>>13,te=0|o[5],tr=8191&te,ti=te>>>13,tn=0|o[6],tf=8191&tn,ta=tn>>>13,to=0|o[7],ts=8191&to,th=to>>>13,tc=0|o[8],td=8191&tc,tu=tc>>>13,tl=0|o[9],tb=8191&tl,tp=tl>>>13;r.negative=t.negative^e.negative,r.length=19;var tm=(h+(i=Math.imul(d,U))|0)+((8191&(n=(n=Math.imul(d,K))+Math.imul(u,U)|0))<<13)|0;h=((f=Math.imul(u,K))+(n>>>13)|0)+(tm>>>26)|0,tm&=0x3ffffff,i=Math.imul(b,U),n=(n=Math.imul(b,K))+Math.imul(p,U)|0,f=Math.imul(p,K);var tv=(h+(i=i+Math.imul(d,F)|0)|0)+((8191&(n=(n=n+Math.imul(d,V)|0)+Math.imul(u,F)|0))<<13)|0;h=((f=f+Math.imul(u,V)|0)+(n>>>13)|0)+(tv>>>26)|0,tv&=0x3ffffff,i=Math.imul(v,U),n=(n=Math.imul(v,K))+Math.imul(y,U)|0,f=Math.imul(y,K),i=i+Math.imul(b,F)|0,n=(n=n+Math.imul(b,V)|0)+Math.imul(p,F)|0,f=f+Math.imul(p,V)|0;var ty=(h+(i=i+Math.imul(d,Z)|0)|0)+((8191&(n=(n=n+Math.imul(d,X)|0)+Math.imul(u,Z)|0))<<13)|0;h=((f=f+Math.imul(u,X)|0)+(n>>>13)|0)+(ty>>>26)|0,ty&=0x3ffffff,i=Math.imul(_,U),n=(n=Math.imul(_,K))+Math.imul(w,U)|0,f=Math.imul(w,K),i=i+Math.imul(v,F)|0,n=(n=n+Math.imul(v,V)|0)+Math.imul(y,F)|0,f=f+Math.imul(y,V)|0,i=i+Math.imul(b,Z)|0,n=(n=n+Math.imul(b,X)|0)+Math.imul(p,Z)|0,f=f+Math.imul(p,X)|0;var tg=(h+(i=i+Math.imul(d,J)|0)|0)+((8191&(n=(n=n+Math.imul(d,Y)|0)+Math.imul(u,J)|0))<<13)|0;h=((f=f+Math.imul(u,Y)|0)+(n>>>13)|0)+(tg>>>26)|0,tg&=0x3ffffff,i=Math.imul(M,U),n=(n=Math.imul(M,K))+Math.imul(S,U)|0,f=Math.imul(S,K),i=i+Math.imul(_,F)|0,n=(n=n+Math.imul(_,V)|0)+Math.imul(w,F)|0,f=f+Math.imul(w,V)|0,i=i+Math.imul(v,Z)|0,n=(n=n+Math.imul(v,X)|0)+Math.imul(y,Z)|0,f=f+Math.imul(y,X)|0,i=i+Math.imul(b,J)|0,n=(n=n+Math.imul(b,Y)|0)+Math.imul(p,J)|0,f=f+Math.imul(p,Y)|0;var t_=(h+(i=i+Math.imul(d,Q)|0)|0)+((8191&(n=(n=n+Math.imul(d,tt)|0)+Math.imul(u,Q)|0))<<13)|0;h=((f=f+Math.imul(u,tt)|0)+(n>>>13)|0)+(t_>>>26)|0,t_&=0x3ffffff,i=Math.imul(E,U),n=(n=Math.imul(E,K))+Math.imul(A,U)|0,f=Math.imul(A,K),i=i+Math.imul(M,F)|0,n=(n=n+Math.imul(M,V)|0)+Math.imul(S,F)|0,f=f+Math.imul(S,V)|0,i=i+Math.imul(_,Z)|0,n=(n=n+Math.imul(_,X)|0)+Math.imul(w,Z)|0,f=f+Math.imul(w,X)|0,i=i+Math.imul(v,J)|0,n=(n=n+Math.imul(v,Y)|0)+Math.imul(y,J)|0,f=f+Math.imul(y,Y)|0,i=i+Math.imul(b,Q)|0,n=(n=n+Math.imul(b,tt)|0)+Math.imul(p,Q)|0,f=f+Math.imul(p,tt)|0;var tw=(h+(i=i+Math.imul(d,tr)|0)|0)+((8191&(n=(n=n+Math.imul(d,ti)|0)+Math.imul(u,tr)|0))<<13)|0;h=((f=f+Math.imul(u,ti)|0)+(n>>>13)|0)+(tw>>>26)|0,tw&=0x3ffffff,i=Math.imul(I,U),n=(n=Math.imul(I,K))+Math.imul(B,U)|0,f=Math.imul(B,K),i=i+Math.imul(E,F)|0,n=(n=n+Math.imul(E,V)|0)+Math.imul(A,F)|0,f=f+Math.imul(A,V)|0,i=i+Math.imul(M,Z)|0,n=(n=n+Math.imul(M,X)|0)+Math.imul(S,Z)|0,f=f+Math.imul(S,X)|0,i=i+Math.imul(_,J)|0,n=(n=n+Math.imul(_,Y)|0)+Math.imul(w,J)|0,f=f+Math.imul(w,Y)|0,i=i+Math.imul(v,Q)|0,n=(n=n+Math.imul(v,tt)|0)+Math.imul(y,Q)|0,f=f+Math.imul(y,tt)|0,i=i+Math.imul(b,tr)|0,n=(n=n+Math.imul(b,ti)|0)+Math.imul(p,tr)|0,f=f+Math.imul(p,ti)|0;var tx=(h+(i=i+Math.imul(d,tf)|0)|0)+((8191&(n=(n=n+Math.imul(d,ta)|0)+Math.imul(u,tf)|0))<<13)|0;h=((f=f+Math.imul(u,ta)|0)+(n>>>13)|0)+(tx>>>26)|0,tx&=0x3ffffff,i=Math.imul(T,U),n=(n=Math.imul(T,K))+Math.imul(C,U)|0,f=Math.imul(C,K),i=i+Math.imul(I,F)|0,n=(n=n+Math.imul(I,V)|0)+Math.imul(B,F)|0,f=f+Math.imul(B,V)|0,i=i+Math.imul(E,Z)|0,n=(n=n+Math.imul(E,X)|0)+Math.imul(A,Z)|0,f=f+Math.imul(A,X)|0,i=i+Math.imul(M,J)|0,n=(n=n+Math.imul(M,Y)|0)+Math.imul(S,J)|0,f=f+Math.imul(S,Y)|0,i=i+Math.imul(_,Q)|0,n=(n=n+Math.imul(_,tt)|0)+Math.imul(w,Q)|0,f=f+Math.imul(w,tt)|0,i=i+Math.imul(v,tr)|0,n=(n=n+Math.imul(v,ti)|0)+Math.imul(y,tr)|0,f=f+Math.imul(y,ti)|0,i=i+Math.imul(b,tf)|0,n=(n=n+Math.imul(b,ta)|0)+Math.imul(p,tf)|0,f=f+Math.imul(p,ta)|0;var tM=(h+(i=i+Math.imul(d,ts)|0)|0)+((8191&(n=(n=n+Math.imul(d,th)|0)+Math.imul(u,ts)|0))<<13)|0;h=((f=f+Math.imul(u,th)|0)+(n>>>13)|0)+(tM>>>26)|0,tM&=0x3ffffff,i=Math.imul(O,U),n=(n=Math.imul(O,K))+Math.imul(D,U)|0,f=Math.imul(D,K),i=i+Math.imul(T,F)|0,n=(n=n+Math.imul(T,V)|0)+Math.imul(C,F)|0,f=f+Math.imul(C,V)|0,i=i+Math.imul(I,Z)|0,n=(n=n+Math.imul(I,X)|0)+Math.imul(B,Z)|0,f=f+Math.imul(B,X)|0,i=i+Math.imul(E,J)|0,n=(n=n+Math.imul(E,Y)|0)+Math.imul(A,J)|0,f=f+Math.imul(A,Y)|0,i=i+Math.imul(M,Q)|0,n=(n=n+Math.imul(M,tt)|0)+Math.imul(S,Q)|0,f=f+Math.imul(S,tt)|0,i=i+Math.imul(_,tr)|0,n=(n=n+Math.imul(_,ti)|0)+Math.imul(w,tr)|0,f=f+Math.imul(w,ti)|0,i=i+Math.imul(v,tf)|0,n=(n=n+Math.imul(v,ta)|0)+Math.imul(y,tf)|0,f=f+Math.imul(y,ta)|0,i=i+Math.imul(b,ts)|0,n=(n=n+Math.imul(b,th)|0)+Math.imul(p,ts)|0,f=f+Math.imul(p,th)|0;var tS=(h+(i=i+Math.imul(d,td)|0)|0)+((8191&(n=(n=n+Math.imul(d,tu)|0)+Math.imul(u,td)|0))<<13)|0;h=((f=f+Math.imul(u,tu)|0)+(n>>>13)|0)+(tS>>>26)|0,tS&=0x3ffffff,i=Math.imul(q,U),n=(n=Math.imul(q,K))+Math.imul(L,U)|0,f=Math.imul(L,K),i=i+Math.imul(O,F)|0,n=(n=n+Math.imul(O,V)|0)+Math.imul(D,F)|0,f=f+Math.imul(D,V)|0,i=i+Math.imul(T,Z)|0,n=(n=n+Math.imul(T,X)|0)+Math.imul(C,Z)|0,f=f+Math.imul(C,X)|0,i=i+Math.imul(I,J)|0,n=(n=n+Math.imul(I,Y)|0)+Math.imul(B,J)|0,f=f+Math.imul(B,Y)|0,i=i+Math.imul(E,Q)|0,n=(n=n+Math.imul(E,tt)|0)+Math.imul(A,Q)|0,f=f+Math.imul(A,tt)|0,i=i+Math.imul(M,tr)|0,n=(n=n+Math.imul(M,ti)|0)+Math.imul(S,tr)|0,f=f+Math.imul(S,ti)|0,i=i+Math.imul(_,tf)|0,n=(n=n+Math.imul(_,ta)|0)+Math.imul(w,tf)|0,f=f+Math.imul(w,ta)|0,i=i+Math.imul(v,ts)|0,n=(n=n+Math.imul(v,th)|0)+Math.imul(y,ts)|0,f=f+Math.imul(y,th)|0,i=i+Math.imul(b,td)|0,n=(n=n+Math.imul(b,tu)|0)+Math.imul(p,td)|0,f=f+Math.imul(p,tu)|0;var tk=(h+(i=i+Math.imul(d,tb)|0)|0)+((8191&(n=(n=n+Math.imul(d,tp)|0)+Math.imul(u,tb)|0))<<13)|0;h=((f=f+Math.imul(u,tp)|0)+(n>>>13)|0)+(tk>>>26)|0,tk&=0x3ffffff,i=Math.imul(q,F),n=(n=Math.imul(q,V))+Math.imul(L,F)|0,f=Math.imul(L,V),i=i+Math.imul(O,Z)|0,n=(n=n+Math.imul(O,X)|0)+Math.imul(D,Z)|0,f=f+Math.imul(D,X)|0,i=i+Math.imul(T,J)|0,n=(n=n+Math.imul(T,Y)|0)+Math.imul(C,J)|0,f=f+Math.imul(C,Y)|0,i=i+Math.imul(I,Q)|0,n=(n=n+Math.imul(I,tt)|0)+Math.imul(B,Q)|0,f=f+Math.imul(B,tt)|0,i=i+Math.imul(E,tr)|0,n=(n=n+Math.imul(E,ti)|0)+Math.imul(A,tr)|0,f=f+Math.imul(A,ti)|0,i=i+Math.imul(M,tf)|0,n=(n=n+Math.imul(M,ta)|0)+Math.imul(S,tf)|0,f=f+Math.imul(S,ta)|0,i=i+Math.imul(_,ts)|0,n=(n=n+Math.imul(_,th)|0)+Math.imul(w,ts)|0,f=f+Math.imul(w,th)|0,i=i+Math.imul(v,td)|0,n=(n=n+Math.imul(v,tu)|0)+Math.imul(y,td)|0,f=f+Math.imul(y,tu)|0;var tE=(h+(i=i+Math.imul(b,tb)|0)|0)+((8191&(n=(n=n+Math.imul(b,tp)|0)+Math.imul(p,tb)|0))<<13)|0;h=((f=f+Math.imul(p,tp)|0)+(n>>>13)|0)+(tE>>>26)|0,tE&=0x3ffffff,i=Math.imul(q,Z),n=(n=Math.imul(q,X))+Math.imul(L,Z)|0,f=Math.imul(L,X),i=i+Math.imul(O,J)|0,n=(n=n+Math.imul(O,Y)|0)+Math.imul(D,J)|0,f=f+Math.imul(D,Y)|0,i=i+Math.imul(T,Q)|0,n=(n=n+Math.imul(T,tt)|0)+Math.imul(C,Q)|0,f=f+Math.imul(C,tt)|0,i=i+Math.imul(I,tr)|0,n=(n=n+Math.imul(I,ti)|0)+Math.imul(B,tr)|0,f=f+Math.imul(B,ti)|0,i=i+Math.imul(E,tf)|0,n=(n=n+Math.imul(E,ta)|0)+Math.imul(A,tf)|0,f=f+Math.imul(A,ta)|0,i=i+Math.imul(M,ts)|0,n=(n=n+Math.imul(M,th)|0)+Math.imul(S,ts)|0,f=f+Math.imul(S,th)|0,i=i+Math.imul(_,td)|0,n=(n=n+Math.imul(_,tu)|0)+Math.imul(w,td)|0,f=f+Math.imul(w,tu)|0;var tA=(h+(i=i+Math.imul(v,tb)|0)|0)+((8191&(n=(n=n+Math.imul(v,tp)|0)+Math.imul(y,tb)|0))<<13)|0;h=((f=f+Math.imul(y,tp)|0)+(n>>>13)|0)+(tA>>>26)|0,tA&=0x3ffffff,i=Math.imul(q,J),n=(n=Math.imul(q,Y))+Math.imul(L,J)|0,f=Math.imul(L,Y),i=i+Math.imul(O,Q)|0,n=(n=n+Math.imul(O,tt)|0)+Math.imul(D,Q)|0,f=f+Math.imul(D,tt)|0,i=i+Math.imul(T,tr)|0,n=(n=n+Math.imul(T,ti)|0)+Math.imul(C,tr)|0,f=f+Math.imul(C,ti)|0,i=i+Math.imul(I,tf)|0,n=(n=n+Math.imul(I,ta)|0)+Math.imul(B,tf)|0,f=f+Math.imul(B,ta)|0,i=i+Math.imul(E,ts)|0,n=(n=n+Math.imul(E,th)|0)+Math.imul(A,ts)|0,f=f+Math.imul(A,th)|0,i=i+Math.imul(M,td)|0,n=(n=n+Math.imul(M,tu)|0)+Math.imul(S,td)|0,f=f+Math.imul(S,tu)|0;var tR=(h+(i=i+Math.imul(_,tb)|0)|0)+((8191&(n=(n=n+Math.imul(_,tp)|0)+Math.imul(w,tb)|0))<<13)|0;h=((f=f+Math.imul(w,tp)|0)+(n>>>13)|0)+(tR>>>26)|0,tR&=0x3ffffff,i=Math.imul(q,Q),n=(n=Math.imul(q,tt))+Math.imul(L,Q)|0,f=Math.imul(L,tt),i=i+Math.imul(O,tr)|0,n=(n=n+Math.imul(O,ti)|0)+Math.imul(D,tr)|0,f=f+Math.imul(D,ti)|0,i=i+Math.imul(T,tf)|0,n=(n=n+Math.imul(T,ta)|0)+Math.imul(C,tf)|0,f=f+Math.imul(C,ta)|0,i=i+Math.imul(I,ts)|0,n=(n=n+Math.imul(I,th)|0)+Math.imul(B,ts)|0,f=f+Math.imul(B,th)|0,i=i+Math.imul(E,td)|0,n=(n=n+Math.imul(E,tu)|0)+Math.imul(A,td)|0,f=f+Math.imul(A,tu)|0;var tI=(h+(i=i+Math.imul(M,tb)|0)|0)+((8191&(n=(n=n+Math.imul(M,tp)|0)+Math.imul(S,tb)|0))<<13)|0;h=((f=f+Math.imul(S,tp)|0)+(n>>>13)|0)+(tI>>>26)|0,tI&=0x3ffffff,i=Math.imul(q,tr),n=(n=Math.imul(q,ti))+Math.imul(L,tr)|0,f=Math.imul(L,ti),i=i+Math.imul(O,tf)|0,n=(n=n+Math.imul(O,ta)|0)+Math.imul(D,tf)|0,f=f+Math.imul(D,ta)|0,i=i+Math.imul(T,ts)|0,n=(n=n+Math.imul(T,th)|0)+Math.imul(C,ts)|0,f=f+Math.imul(C,th)|0,i=i+Math.imul(I,td)|0,n=(n=n+Math.imul(I,tu)|0)+Math.imul(B,td)|0,f=f+Math.imul(B,tu)|0;var tB=(h+(i=i+Math.imul(E,tb)|0)|0)+((8191&(n=(n=n+Math.imul(E,tp)|0)+Math.imul(A,tb)|0))<<13)|0;h=((f=f+Math.imul(A,tp)|0)+(n>>>13)|0)+(tB>>>26)|0,tB&=0x3ffffff,i=Math.imul(q,tf),n=(n=Math.imul(q,ta))+Math.imul(L,tf)|0,f=Math.imul(L,ta),i=i+Math.imul(O,ts)|0,n=(n=n+Math.imul(O,th)|0)+Math.imul(D,ts)|0,f=f+Math.imul(D,th)|0,i=i+Math.imul(T,td)|0,n=(n=n+Math.imul(T,tu)|0)+Math.imul(C,td)|0,f=f+Math.imul(C,tu)|0;var tP=(h+(i=i+Math.imul(I,tb)|0)|0)+((8191&(n=(n=n+Math.imul(I,tp)|0)+Math.imul(B,tb)|0))<<13)|0;h=((f=f+Math.imul(B,tp)|0)+(n>>>13)|0)+(tP>>>26)|0,tP&=0x3ffffff,i=Math.imul(q,ts),n=(n=Math.imul(q,th))+Math.imul(L,ts)|0,f=Math.imul(L,th),i=i+Math.imul(O,td)|0,n=(n=n+Math.imul(O,tu)|0)+Math.imul(D,td)|0,f=f+Math.imul(D,tu)|0;var tT=(h+(i=i+Math.imul(T,tb)|0)|0)+((8191&(n=(n=n+Math.imul(T,tp)|0)+Math.imul(C,tb)|0))<<13)|0;h=((f=f+Math.imul(C,tp)|0)+(n>>>13)|0)+(tT>>>26)|0,tT&=0x3ffffff,i=Math.imul(q,td),n=(n=Math.imul(q,tu))+Math.imul(L,td)|0,f=Math.imul(L,tu);var tC=(h+(i=i+Math.imul(O,tb)|0)|0)+((8191&(n=(n=n+Math.imul(O,tp)|0)+Math.imul(D,tb)|0))<<13)|0;h=((f=f+Math.imul(D,tp)|0)+(n>>>13)|0)+(tC>>>26)|0,tC&=0x3ffffff;var tj=(h+(i=Math.imul(q,tb))|0)+((8191&(n=(n=Math.imul(q,tp))+Math.imul(L,tb)|0))<<13)|0;return h=((f=Math.imul(L,tp))+(n>>>13)|0)+(tj>>>26)|0,tj&=0x3ffffff,s[0]=tm,s[1]=tv,s[2]=ty,s[3]=tg,s[4]=t_,s[5]=tw,s[6]=tx,s[7]=tM,s[8]=tS,s[9]=tk,s[10]=tE,s[11]=tA,s[12]=tR,s[13]=tI,s[14]=tB,s[15]=tP,s[16]=tT,s[17]=tC,s[18]=tj,0!==h&&(s[19]=h,r.length++),r};function b(t,e,r){return(new p).mulp(t,e,r)}function p(t,e){this.x=t,this.y=e}Math.imul||(l=u),f.prototype.mulTo=function(t,e){var r=this.length+t.length;return 10===this.length&&10===t.length?l(this,t,e):r<63?u(this,t,e):r<1024?function(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var i=0,n=0,f=0;f<r.length-1;f++){var a=n;n=0;for(var o=0x3ffffff&i,s=Math.min(f,e.length-1),h=Math.max(0,f-t.length+1);h<=s;h++){var c=f-h,d=(0|t.words[c])*(0|e.words[h]),u=0x3ffffff&d;a=a+(d/0x4000000|0)|0,o=0x3ffffff&(u=u+o|0),n+=(a=a+(u>>>26)|0)>>>26,a&=0x3ffffff}r.words[f]=o,i=a,a=n}return 0!==i?r.words[f]=i:r.length--,r.strip()}(this,t,e):b(this,t,e)},p.prototype.makeRBT=function(t){for(var e=Array(t),r=f.prototype._countBits(t)-1,i=0;i<t;i++)e[i]=this.revBin(i,r,t);return e},p.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var i=0,n=0;n<e;n++)i|=(1&t)<<e-n-1,t>>=1;return i},p.prototype.permute=function(t,e,r,i,n,f){for(var a=0;a<f;a++)i[a]=e[t[a]],n[a]=r[t[a]]},p.prototype.transform=function(t,e,r,i,n,f){this.permute(f,t,e,r,i,n);for(var a=1;a<n;a<<=1)for(var o=a<<1,s=Math.cos(2*Math.PI/o),h=Math.sin(2*Math.PI/o),c=0;c<n;c+=o)for(var d=s,u=h,l=0;l<a;l++){var b=r[c+l],p=i[c+l],m=r[c+l+a],v=i[c+l+a],y=d*m-u*v;v=d*v+u*m,m=y,r[c+l]=b+m,i[c+l]=p+v,r[c+l+a]=b-m,i[c+l+a]=p-v,l!==o&&(y=s*d-h*u,u=s*u+h*d,d=y)}},p.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),i=1&r,n=0;for(r=r/2|0;r;r>>>=1)n++;return 1<<n+1+i},p.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var i=0;i<r/2;i++){var n=t[i];t[i]=t[r-i-1],t[r-i-1]=n,n=e[i],e[i]=-e[r-i-1],e[r-i-1]=-n}},p.prototype.normalize13b=function(t,e){for(var r=0,i=0;i<e/2;i++){var n=8192*Math.round(t[2*i+1]/e)+Math.round(t[2*i]/e)+r;t[i]=0x3ffffff&n,r=n<0x4000000?0:n/0x4000000|0}return t},p.prototype.convert13b=function(t,e,r,n){for(var f=0,a=0;a<e;a++)f+=0|t[a],r[2*a]=8191&f,f>>>=13,r[2*a+1]=8191&f,f>>>=13;for(a=2*e;a<n;++a)r[a]=0;i(0===f),i((-8192&f)==0)},p.prototype.stub=function(t){for(var e=Array(t),r=0;r<t;r++)e[r]=0;return e},p.prototype.mulp=function(t,e,r){var i=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(i),f=this.stub(i),a=Array(i),o=Array(i),s=Array(i),h=Array(i),c=Array(i),d=Array(i),u=r.words;u.length=i,this.convert13b(t.words,t.length,a,i),this.convert13b(e.words,e.length,h,i),this.transform(a,f,o,s,i,n),this.transform(h,f,c,d,i,n);for(var l=0;l<i;l++){var b=o[l]*c[l]-s[l]*d[l];s[l]=o[l]*d[l]+s[l]*c[l],o[l]=b}return this.conjugate(o,s,i),this.transform(o,s,u,f,i,n),this.conjugate(u,f,i),this.normalize13b(u,i),r.negative=t.negative^e.negative,r.length=t.length+e.length,r.strip()},f.prototype.mul=function(t){var e=new f(null);return e.words=Array(this.length+t.length),this.mulTo(t,e)},f.prototype.mulf=function(t){var e=new f(null);return e.words=Array(this.length+t.length),b(this,t,e)},f.prototype.imul=function(t){return this.clone().mulTo(t,this)},f.prototype.imuln=function(t){i("number"==typeof t),i(t<0x4000000);for(var e=0,r=0;r<this.length;r++){var n=(0|this.words[r])*t,f=(0x3ffffff&n)+(0x3ffffff&e);e>>=26,e+=(n/0x4000000|0)+(f>>>26),this.words[r]=0x3ffffff&f}return 0!==e&&(this.words[r]=e,this.length++),this},f.prototype.muln=function(t){return this.clone().imuln(t)},f.prototype.sqr=function(){return this.mul(this)},f.prototype.isqr=function(){return this.imul(this.clone())},f.prototype.pow=function(t){var e=function(t){for(var e=Array(t.bitLength()),r=0;r<e.length;r++){var i=r/26|0,n=r%26;e[r]=(t.words[i]&1<<n)>>>n}return e}(t);if(0===e.length)return new f(1);for(var r=this,i=0;i<e.length&&0===e[i];i++,r=r.sqr());if(++i<e.length)for(var n=r.sqr();i<e.length;i++,n=n.sqr())0!==e[i]&&(r=r.mul(n));return r},f.prototype.iushln=function(t){i("number"==typeof t&&t>=0);var e,r=t%26,n=(t-r)/26,f=0x3ffffff>>>26-r<<26-r;if(0!==r){var a=0;for(e=0;e<this.length;e++){var o=this.words[e]&f,s=(0|this.words[e])-o<<r;this.words[e]=s|a,a=o>>>26-r}a&&(this.words[e]=a,this.length++)}if(0!==n){for(e=this.length-1;e>=0;e--)this.words[e+n]=this.words[e];for(e=0;e<n;e++)this.words[e]=0;this.length+=n}return this.strip()},f.prototype.ishln=function(t){return i(0===this.negative),this.iushln(t)},f.prototype.iushrn=function(t,e,r){i("number"==typeof t&&t>=0),n=e?(e-e%26)/26:0;var n,f=t%26,a=Math.min((t-f)/26,this.length),o=0x3ffffff^0x3ffffff>>>f<<f;if(n-=a,n=Math.max(0,n),r){for(var s=0;s<a;s++)r.words[s]=this.words[s];r.length=a}if(0===a);else if(this.length>a)for(this.length-=a,s=0;s<this.length;s++)this.words[s]=this.words[s+a];else this.words[0]=0,this.length=1;var h=0;for(s=this.length-1;s>=0&&(0!==h||s>=n);s--){var c=0|this.words[s];this.words[s]=h<<26-f|c>>>f,h=c&o}return r&&0!==h&&(r.words[r.length++]=h),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},f.prototype.ishrn=function(t,e,r){return i(0===this.negative),this.iushrn(t,e,r)},f.prototype.shln=function(t){return this.clone().ishln(t)},f.prototype.ushln=function(t){return this.clone().iushln(t)},f.prototype.shrn=function(t){return this.clone().ishrn(t)},f.prototype.ushrn=function(t){return this.clone().iushrn(t)},f.prototype.testn=function(t){i("number"==typeof t&&t>=0);var e=t%26,r=(t-e)/26;return!(this.length<=r)&&!!(this.words[r]&1<<e)},f.prototype.imaskn=function(t){i("number"==typeof t&&t>=0);var e=t%26,r=(t-e)/26;return(i(0===this.negative,"imaskn works only with positive numbers"),this.length<=r)?this:(0!==e&&r++,this.length=Math.min(r,this.length),0!==e&&(this.words[this.length-1]&=0x3ffffff^0x3ffffff>>>e<<e),this.strip())},f.prototype.maskn=function(t){return this.clone().imaskn(t)},f.prototype.iaddn=function(t){return(i("number"==typeof t),i(t<0x4000000),t<0)?this.isubn(-t):0!==this.negative?(1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0):(this.negative=0,this.isubn(t),this.negative=1),this):this._iaddn(t)},f.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=0x4000000;e++)this.words[e]-=0x4000000,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},f.prototype.isubn=function(t){if(i("number"==typeof t),i(t<0x4000000),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=0x4000000,this.words[e+1]-=1;return this.strip()},f.prototype.addn=function(t){return this.clone().iaddn(t)},f.prototype.subn=function(t){return this.clone().isubn(t)},f.prototype.iabs=function(){return this.negative=0,this},f.prototype.abs=function(){return this.clone().iabs()},f.prototype._ishlnsubmul=function(t,e,r){var n,f,a=t.length+r;this._expand(a);var o=0;for(n=0;n<t.length;n++){f=(0|this.words[n+r])+o;var s=(0|t.words[n])*e;f-=0x3ffffff&s,o=(f>>26)-(s/0x4000000|0),this.words[n+r]=0x3ffffff&f}for(;n<this.length-r;n++)o=(f=(0|this.words[n+r])+o)>>26,this.words[n+r]=0x3ffffff&f;if(0===o)return this.strip();for(i(-1===o),o=0,n=0;n<this.length;n++)o=(f=-(0|this.words[n])+o)>>26,this.words[n]=0x3ffffff&f;return this.negative=1,this.strip()},f.prototype._wordDiv=function(t,e){var r,i=this.length-t.length,n=this.clone(),a=t,o=0|a.words[a.length-1];0!=(i=26-this._countBits(o))&&(a=a.ushln(i),n.iushln(i),o=0|a.words[a.length-1]);var s=n.length-a.length;if("mod"!==e){(r=new f(null)).length=s+1,r.words=Array(r.length);for(var h=0;h<r.length;h++)r.words[h]=0}var c=n.clone()._ishlnsubmul(a,1,s);0===c.negative&&(n=c,r&&(r.words[s]=1));for(var d=s-1;d>=0;d--){var u=(0|n.words[a.length+d])*0x4000000+(0|n.words[a.length+d-1]);for(u=Math.min(u/o|0,0x3ffffff),n._ishlnsubmul(a,u,d);0!==n.negative;)u--,n.negative=0,n._ishlnsubmul(a,1,d),n.isZero()||(n.negative^=1);r&&(r.words[d]=u)}return r&&r.strip(),n.strip(),"div"!==e&&0!==i&&n.iushrn(i),{div:r||null,mod:n}},f.prototype.divmod=function(t,e,r){var n,a,o;return(i(!t.isZero()),this.isZero())?{div:new f(0),mod:new f(0)}:0!==this.negative&&0===t.negative?(o=this.neg().divmod(t,e),"mod"!==e&&(n=o.div.neg()),"div"!==e&&(a=o.mod.neg(),r&&0!==a.negative&&a.iadd(t)),{div:n,mod:a}):0===this.negative&&0!==t.negative?(o=this.divmod(t.neg(),e),"mod"!==e&&(n=o.div.neg()),{div:n,mod:o.mod}):(this.negative&t.negative)!=0?(o=this.neg().divmod(t.neg(),e),"div"!==e&&(a=o.mod.neg(),r&&0!==a.negative&&a.isub(t)),{div:o.div,mod:a}):t.length>this.length||0>this.cmp(t)?{div:new f(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new f(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new f(this.modn(t.words[0]))}:this._wordDiv(t,e)},f.prototype.div=function(t){return this.divmod(t,"div",!1).div},f.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},f.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},f.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var r=0!==e.div.negative?e.mod.isub(t):e.mod,i=t.ushrn(1),n=t.andln(1),f=r.cmp(i);return f<0||1===n&&0===f?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},f.prototype.modn=function(t){i(t<=0x3ffffff);for(var e=0x4000000%t,r=0,n=this.length-1;n>=0;n--)r=(e*r+(0|this.words[n]))%t;return r},f.prototype.idivn=function(t){i(t<=0x3ffffff);for(var e=0,r=this.length-1;r>=0;r--){var n=(0|this.words[r])+0x4000000*e;this.words[r]=n/t|0,e=n%t}return this.strip()},f.prototype.divn=function(t){return this.clone().idivn(t)},f.prototype.egcd=function(t){i(0===t.negative),i(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n=new f(1),a=new f(0),o=new f(0),s=new f(1),h=0;e.isEven()&&r.isEven();)e.iushrn(1),r.iushrn(1),++h;for(var c=r.clone(),d=e.clone();!e.isZero();){for(var u=0,l=1;(e.words[0]&l)==0&&u<26;++u,l<<=1);if(u>0)for(e.iushrn(u);u-- >0;)(n.isOdd()||a.isOdd())&&(n.iadd(c),a.isub(d)),n.iushrn(1),a.iushrn(1);for(var b=0,p=1;(r.words[0]&p)==0&&b<26;++b,p<<=1);if(b>0)for(r.iushrn(b);b-- >0;)(o.isOdd()||s.isOdd())&&(o.iadd(c),s.isub(d)),o.iushrn(1),s.iushrn(1);e.cmp(r)>=0?(e.isub(r),n.isub(o),a.isub(s)):(r.isub(e),o.isub(n),s.isub(a))}return{a:o,b:s,gcd:r.iushln(h)}},f.prototype._invmp=function(t){i(0===t.negative),i(!t.isZero());var e,r=this,n=t.clone();r=0!==r.negative?r.umod(t):r.clone();for(var a=new f(1),o=new f(0),s=n.clone();r.cmpn(1)>0&&n.cmpn(1)>0;){for(var h=0,c=1;(r.words[0]&c)==0&&h<26;++h,c<<=1);if(h>0)for(r.iushrn(h);h-- >0;)a.isOdd()&&a.iadd(s),a.iushrn(1);for(var d=0,u=1;(n.words[0]&u)==0&&d<26;++d,u<<=1);if(d>0)for(n.iushrn(d);d-- >0;)o.isOdd()&&o.iadd(s),o.iushrn(1);r.cmp(n)>=0?(r.isub(n),a.isub(o)):(n.isub(r),o.isub(a))}return 0>(e=0===r.cmpn(1)?a:o).cmpn(0)&&e.iadd(t),e},f.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),r=t.clone();e.negative=0,r.negative=0;for(var i=0;e.isEven()&&r.isEven();i++)e.iushrn(1),r.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;r.isEven();)r.iushrn(1);var n=e.cmp(r);if(n<0){var f=e;e=r,r=f}else if(0===n||0===r.cmpn(1))break;e.isub(r)}return r.iushln(i)},f.prototype.invm=function(t){return this.egcd(t).a.umod(t)},f.prototype.isEven=function(){return(1&this.words[0])==0},f.prototype.isOdd=function(){return(1&this.words[0])==1},f.prototype.andln=function(t){return this.words[0]&t},f.prototype.bincn=function(t){i("number"==typeof t);var e=t%26,r=(t-e)/26,n=1<<e;if(this.length<=r)return this._expand(r+1),this.words[r]|=n,this;for(var f=n,a=r;0!==f&&a<this.length;a++){var o=0|this.words[a];o+=f,f=o>>>26,o&=0x3ffffff,this.words[a]=o}return 0!==f&&(this.words[a]=f,this.length++),this},f.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},f.prototype.cmpn=function(t){var e,r=t<0;if(0!==this.negative&&!r)return -1;if(0===this.negative&&r)return 1;if(this.strip(),this.length>1)e=1;else{r&&(t=-t),i(t<=0x3ffffff,"Number is too big");var n=0|this.words[0];e=n===t?0:n<t?-1:1}return 0!==this.negative?0|-e:e},f.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return -1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},f.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return -1;for(var e=0,r=this.length-1;r>=0;r--){var i=0|this.words[r],n=0|t.words[r];if(i!==n){i<n?e=-1:i>n&&(e=1);break}}return e},f.prototype.gtn=function(t){return 1===this.cmpn(t)},f.prototype.gt=function(t){return 1===this.cmp(t)},f.prototype.gten=function(t){return this.cmpn(t)>=0},f.prototype.gte=function(t){return this.cmp(t)>=0},f.prototype.ltn=function(t){return -1===this.cmpn(t)},f.prototype.lt=function(t){return -1===this.cmp(t)},f.prototype.lten=function(t){return 0>=this.cmpn(t)},f.prototype.lte=function(t){return 0>=this.cmp(t)},f.prototype.eqn=function(t){return 0===this.cmpn(t)},f.prototype.eq=function(t){return 0===this.cmp(t)},f.red=function(t){return new x(t)},f.prototype.toRed=function(t){return i(!this.red,"Already a number in reduction context"),i(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},f.prototype.fromRed=function(){return i(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},f.prototype._forceRed=function(t){return this.red=t,this},f.prototype.forceRed=function(t){return i(!this.red,"Already a number in reduction context"),this._forceRed(t)},f.prototype.redAdd=function(t){return 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e;if(m[t])return m[t];if("k256"===t)e=new y;else if("p224"===t)e=new g;else if("p192"===t)e=new _;else if("p25519"===t)e=new w;else throw Error("Unknown prime "+t);return m[t]=e,e},x.prototype._verify1=function(t){i(0===t.negative,"red works only with positives"),i(t.red,"red works only with red numbers")},x.prototype._verify2=function(t,e){i((t.negative|e.negative)==0,"red works only with positives"),i(t.red&&t.red===e.red,"red works only with red numbers")},x.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},x.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},x.prototype.add=function(t,e){this._verify2(t,e);var r=t.add(e);return r.cmp(this.m)>=0&&r.isub(this.m),r._forceRed(this)},x.prototype.iadd=function(t,e){this._verify2(t,e);var r=t.iadd(e);return r.cmp(this.m)>=0&&r.isub(this.m),r},x.prototype.sub=function(t,e){this._verify2(t,e);var r=t.sub(e);return 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d=this.pow(c,n),u=this.pow(t,n.addn(1).iushrn(1)),l=this.pow(t,n),b=a;0!==l.cmp(o);){for(var p=l,m=0;0!==p.cmp(o);m++)p=p.redSqr();i(m<b);var v=this.pow(d,new f(1).iushln(b-m-1));u=u.redMul(v),d=v.redSqr(),l=l.redMul(d),b=m}return u},x.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},x.prototype.pow=function(t,e){if(e.isZero())return new f(1).toRed(this);if(0===e.cmpn(1))return t.clone();var r=Array(16);r[0]=new f(1).toRed(this),r[1]=t;for(var i=2;i<r.length;i++)r[i]=this.mul(r[i-1],t);var n=r[0],a=0,o=0,s=e.bitLength()%26;for(0===s&&(s=26),i=e.length-1;i>=0;i--){for(var h=e.words[i],c=s-1;c>=0;c--){var d=h>>c&1;if(n!==r[0]&&(n=this.sqr(n)),0===d&&0===a){o=0;continue}a<<=1,a|=d,(4==++o||0===i&&0===c)&&(n=this.mul(n,r[a]),o=0,a=0)}s=26}return n},x.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},x.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},f.mont=function(t){return new M(t)},n(M,x),M.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},M.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},M.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var r=t.imul(e),i=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=r.isub(i).iushrn(this.shift),f=n;return n.cmp(this.m)>=0?f=n.isub(this.m):0>n.cmpn(0)&&(f=n.iadd(this.m)),f._forceRed(this)},M.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new f(0)._forceRed(this);var r=t.mul(e),i=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=r.isub(i).iushrn(this.shift),a=n;return n.cmp(this.m)>=0?a=n.isub(this.m):0>n.cmpn(0)&&(a=n.iadd(this.m)),a._forceRed(this)},M.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(t=r.nmd(t),this)},1670:function(t,e,r){!function(t,e){"use strict";function i(t,e){if(!t)throw Error(e||"Assertion failed")}function n(t,e){t.super_=e;var r=function(){};r.prototype=e.prototype,t.prototype=new r,t.prototype.constructor=t}function f(t,e,r){if(f.isBN(t))return t;this.negative=0,this.words=null,this.length=0,this.red=null,null!==t&&(("le"===e||"be"===e)&&(r=e,e=10),this._init(t||0,e||10,r||"be"))}"object"==typeof t?t.exports=f:e.BN=f,f.BN=f,f.wordSize=26;try{c=r(4300).Buffer}catch(t){}function a(t,e,r){for(var n=0,f=Math.min(t.length,r),a=0,o=e;o<f;o++){var s,h=t.charCodeAt(o)-48;n<<=4,n|=s=h>=49&&h<=54?h-49+10:h>=17&&h<=22?h-17+10:h,a|=s}return i(!(240&a),"Invalid character in "+t),n}function o(t,e,r,n){for(var f=0,a=0,o=Math.min(t.length,r),s=e;s<o;s++){var h=t.charCodeAt(s)-48;f*=n,a=h>=49?h-49+10:h>=17?h-17+10:h,i(h>=0&&a<n,"Invalid character"),f+=a}return f}function s(t,e){t.words=e.words,t.length=e.length,t.negative=e.negative,t.red=e.red}function h(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"}f.isBN=function(t){return t 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i=0,n=1;n<=0x3ffffff;n*=e)i++;i--,n=n/e|0;for(var f=t.length-r,a=f%i,s=Math.min(f,f-a)+r,h=0,c=r;c<s;c+=i)h=o(t,c,c+i,e),this.imuln(n),this.words[0]+h<0x4000000?this.words[0]+=h:this._iaddn(h);if(0!==a){var d=1;for(h=o(t,c,t.length,e),c=0;c<a;c++)d*=e;this.imuln(d),this.words[0]+h<0x4000000?this.words[0]+=h:this._iaddn(h)}},f.prototype.copy=function(t){t.words=Array(this.length);for(var e=0;e<this.length;e++)t.words[e]=this.words[e];t.length=this.length,t.negative=this.negative,t.red=this.red},f.prototype._move=function(t){s(t,this)},f.prototype.clone=function(){var t=new f(null);return this.copy(t),t},f.prototype._expand=function(t){for(;this.length<t;)this.words[this.length++]=0;return this},f.prototype._strip=function(){for(;this.length>1&&0===this.words[this.length-1];)this.length--;return this._normSign()},f.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},"undefined"!=typeof Symbol&&"function"==typeof Symbol.for?f.prototype[Symbol.for("nodejs.util.inspect.custom")]=h:f.prototype.inspect=h;var c,d=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"],u=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5],l=[0,0,0x2000000,0x290d741,0x1000000,0x2e90edd,0x39aa400,0x267bf47,0x1000000,0x290d741,1e7,0x12959c3,0x222c000,0x3bd7765,7529536,0xadcea1,0x1000000,0x1704f61,0x206fc40,0x2cddcf9,64e6,4084101,5153632,6436343,7962624,9765625,0xb54ba0,0xdaf26b,0x1069c00,0x138f9ad,243e5,0x1b4d89f,0x2000000,0x25528a1,0x2b54a20,0x3216b93,0x39aa400];function b(t,e,r){r.negative=e.negative^t.negative;var i=t.length+e.length|0;r.length=i,i=i-1|0;var n=0|t.words[0],f=0|e.words[0],a=n*f,o=0x3ffffff&a,s=a/0x4000000|0;r.words[0]=o;for(var h=1;h<i;h++){for(var c=s>>>26,d=0x3ffffff&s,u=Math.min(h,e.length-1),l=Math.max(0,h-t.length+1);l<=u;l++){var b=h-l|0;c+=(a=(n=0|t.words[b])*(f=0|e.words[l])+d)/0x4000000|0,d=0x3ffffff&a}r.words[h]=0|d,s=0|c}return 0!==s?r.words[h]=0|s:r.length--,r._strip()}f.prototype.toString=function(t,e){if(e=0|e||1,16===(t=t||10)||"hex"===t){r="";for(var r,n=0,f=0,a=0;a<this.length;a++){var o=this.words[a],s=((o<<n|f)&0xffffff).toString(16);r=0!=(f=o>>>24-n&0xffffff)||a!==this.length-1?d[6-s.length]+s+r:s+r,(n+=2)>=26&&(n-=26,a--)}for(0!==f&&(r=f.toString(16)+r);r.length%e!=0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}if(t===(0|t)&&t>=2&&t<=36){var h=u[t],c=l[t];r="";var b=this.clone();for(b.negative=0;!b.isZero();){var p=b.modrn(c).toString(t);r=(b=b.idivn(c)).isZero()?p+r:d[h-p.length]+p+r}for(this.isZero()&&(r="0"+r);r.length%e!=0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}i(!1,"Base should be between 2 and 36")},f.prototype.toNumber=function(){var t=this.words[0];return 2===this.length?t+=0x4000000*this.words[1]:3===this.length&&1===this.words[2]?t+=0x10000000000000+0x4000000*this.words[1]:this.length>2&&i(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-t:t},f.prototype.toJSON=function(){return this.toString(16,2)},c&&(f.prototype.toBuffer=function(t,e){return this.toArrayLike(c,t,e)}),f.prototype.toArray=function(t,e){return this.toArrayLike(Array,t,e)},f.prototype.toArrayLike=function(t,e,r){this._strip();var n=this.byteLength(),f=r||Math.max(1,n);i(n<=f,"byte array longer than desired length"),i(f>0,"Requested array length <= 0");var a=t.allocUnsafe?t.allocUnsafe(f):new t(f);return this["_toArrayLike"+("le"===e?"LE":"BE")](a,n),a},f.prototype._toArrayLikeLE=function(t,e){for(var r=0,i=0,n=0,f=0;n<this.length;n++){var a=this.words[n]<<f|i;t[r++]=255&a,r<t.length&&(t[r++]=a>>8&255),r<t.length&&(t[r++]=a>>16&255),6===f?(r<t.length&&(t[r++]=a>>24&255),i=0,f=0):(i=a>>>24,f+=2)}if(r<t.length)for(t[r++]=i;r<t.length;)t[r++]=0},f.prototype._toArrayLikeBE=function(t,e){for(var r=t.length-1,i=0,n=0,f=0;n<this.length;n++){var a=this.words[n]<<f|i;t[r--]=255&a,r>=0&&(t[r--]=a>>8&255),r>=0&&(t[r--]=a>>16&255),6===f?(r>=0&&(t[r--]=a>>24&255),i=0,f=0):(i=a>>>24,f+=2)}if(r>=0)for(t[r--]=i;r>=0;)t[r--]=0},Math.clz32?f.prototype._countBits=function(t){return 32-Math.clz32(t)}:f.prototype._countBits=function(t){var e=t,r=0;return e>=4096&&(r+=13,e>>>=13),e>=64&&(r+=7,e>>>=7),e>=8&&(r+=4,e>>>=4),e>=2&&(r+=2,e>>>=2),r+e},f.prototype._zeroBits=function(t){if(0===t)return 26;var e=t,r=0;return(8191&e)==0&&(r+=13,e>>>=13),(127&e)==0&&(r+=7,e>>>=7),(15&e)==0&&(r+=4,e>>>=4),(3&e)==0&&(r+=2,e>>>=2),(1&e)==0&&r++,r},f.prototype.bitLength=function(){var t=this.words[this.length-1],e=this._countBits(t);return(this.length-1)*26+e},f.prototype.zeroBits=function(){if(this.isZero())return 0;for(var t=0,e=0;e<this.length;e++){var r=this._zeroBits(this.words[e]);if(t+=r,26!==r)break}return t},f.prototype.byteLength=function(){return Math.ceil(this.bitLength()/8)},f.prototype.toTwos=function(t){return 0!==this.negative?this.abs().inotn(t).iaddn(1):this.clone()},f.prototype.fromTwos=function(t){return this.testn(t-1)?this.notn(t).iaddn(1).ineg():this.clone()},f.prototype.isNeg=function(){return 0!==this.negative},f.prototype.neg=function(){return this.clone().ineg()},f.prototype.ineg=function(){return this.isZero()||(this.negative^=1),this},f.prototype.iuor=function(t){for(;this.length<t.length;)this.words[this.length++]=0;for(var e=0;e<t.length;e++)this.words[e]=this.words[e]|t.words[e];return this._strip()},f.prototype.ior=function(t){return i((this.negative|t.negative)==0),this.iuor(t)},f.prototype.or=function(t){return this.length>t.length?this.clone().ior(t):t.clone().ior(this)},f.prototype.uor=function(t){return this.length>t.length?this.clone().iuor(t):t.clone().iuor(this)},f.prototype.iuand=function(t){var e;e=this.length>t.length?t:this;for(var r=0;r<e.length;r++)this.words[r]=this.words[r]&t.words[r];return this.length=e.length,this._strip()},f.prototype.iand=function(t){return i((this.negative|t.negative)==0),this.iuand(t)},f.prototype.and=function(t){return this.length>t.length?this.clone().iand(t):t.clone().iand(this)},f.prototype.uand=function(t){return this.length>t.length?this.clone().iuand(t):t.clone().iuand(this)},f.prototype.iuxor=function(t){this.length>t.length?(e=this,r=t):(e=t,r=this);for(var e,r,i=0;i<r.length;i++)this.words[i]=e.words[i]^r.words[i];if(this!==e)for(;i<e.length;i++)this.words[i]=e.words[i];return this.length=e.length,this._strip()},f.prototype.ixor=function(t){return i((this.negative|t.negative)==0),this.iuxor(t)},f.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},f.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},f.prototype.inotn=function(t){i("number"==typeof t&&t>=0);var e=0|Math.ceil(t/26),r=t%26;this._expand(e),r>0&&e--;for(var n=0;n<e;n++)this.words[n]=0x3ffffff&~this.words[n];return r>0&&(this.words[n]=~this.words[n]&0x3ffffff>>26-r),this._strip()},f.prototype.notn=function(t){return this.clone().inotn(t)},f.prototype.setn=function(t,e){i("number"==typeof t&&t>=0);var r=t/26|0,n=t%26;return this._expand(r+1),e?this.words[r]=this.words[r]|1<<n:this.words[r]=this.words[r]&~(1<<n),this._strip()},f.prototype.iadd=function(t){if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();this.length>t.length?(r=this,i=t):(r=t,i=this);for(var e,r,i,n=0,f=0;f<i.length;f++)e=(0|r.words[f])+(0|i.words[f])+n,this.words[f]=0x3ffffff&e,n=e>>>26;for(;0!==n&&f<r.length;f++)e=(0|r.words[f])+n,this.words[f]=0x3ffffff&e,n=e>>>26;if(this.length=r.length,0!==n)this.words[this.length]=n,this.length++;else if(r!==this)for(;f<r.length;f++)this.words[f]=r.words[f];return this},f.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},f.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e,r,i=this.iadd(t);return t.negative=1,i._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var n=this.cmp(t);if(0===n)return this.negative=0,this.length=1,this.words[0]=0,this;n>0?(e=this,r=t):(e=t,r=this);for(var f=0,a=0;a<r.length;a++)f=(i=(0|e.words[a])-(0|r.words[a])+f)>>26,this.words[a]=0x3ffffff&i;for(;0!==f&&a<e.length;a++)f=(i=(0|e.words[a])+f)>>26,this.words[a]=0x3ffffff&i;if(0===f&&a<e.length&&e!==this)for(;a<e.length;a++)this.words[a]=e.words[a];return this.length=Math.max(this.length,a),e!==this&&(this.negative=1),this._strip()},f.prototype.sub=function(t){return this.clone().isub(t)};var p=function(t,e,r){var i,n,f,a=t.words,o=e.words,s=r.words,h=0,c=0|a[0],d=8191&c,u=c>>>13,l=0|a[1],b=8191&l,p=l>>>13,m=0|a[2],v=8191&m,y=m>>>13,g=0|a[3],_=8191&g,w=g>>>13,x=0|a[4],M=8191&x,S=x>>>13,k=0|a[5],E=8191&k,A=k>>>13,R=0|a[6],I=8191&R,B=R>>>13,P=0|a[7],T=8191&P,C=P>>>13,j=0|a[8],O=8191&j,D=j>>>13,N=0|a[9],q=8191&N,L=N>>>13,z=0|o[0],U=8191&z,K=z>>>13,H=0|o[1],F=8191&H,V=H>>>13,W=0|o[2],Z=8191&W,X=W>>>13,G=0|o[3],J=8191&G,Y=G>>>13,$=0|o[4],Q=8191&$,tt=$>>>13,te=0|o[5],tr=8191&te,ti=te>>>13,tn=0|o[6],tf=8191&tn,ta=tn>>>13,to=0|o[7],ts=8191&to,th=to>>>13,tc=0|o[8],td=8191&tc,tu=tc>>>13,tl=0|o[9],tb=8191&tl,tp=tl>>>13;r.negative=t.negative^e.negative,r.length=19;var tm=(h+(i=Math.imul(d,U))|0)+((8191&(n=(n=Math.imul(d,K))+Math.imul(u,U)|0))<<13)|0;h=((f=Math.imul(u,K))+(n>>>13)|0)+(tm>>>26)|0,tm&=0x3ffffff,i=Math.imul(b,U),n=(n=Math.imul(b,K))+Math.imul(p,U)|0,f=Math.imul(p,K);var tv=(h+(i=i+Math.imul(d,F)|0)|0)+((8191&(n=(n=n+Math.imul(d,V)|0)+Math.imul(u,F)|0))<<13)|0;h=((f=f+Math.imul(u,V)|0)+(n>>>13)|0)+(tv>>>26)|0,tv&=0x3ffffff,i=Math.imul(v,U),n=(n=Math.imul(v,K))+Math.imul(y,U)|0,f=Math.imul(y,K),i=i+Math.imul(b,F)|0,n=(n=n+Math.imul(b,V)|0)+Math.imul(p,F)|0,f=f+Math.imul(p,V)|0;var ty=(h+(i=i+Math.imul(d,Z)|0)|0)+((8191&(n=(n=n+Math.imul(d,X)|0)+Math.imul(u,Z)|0))<<13)|0;h=((f=f+Math.imul(u,X)|0)+(n>>>13)|0)+(ty>>>26)|0,ty&=0x3ffffff,i=Math.imul(_,U),n=(n=Math.imul(_,K))+Math.imul(w,U)|0,f=Math.imul(w,K),i=i+Math.imul(v,F)|0,n=(n=n+Math.imul(v,V)|0)+Math.imul(y,F)|0,f=f+Math.imul(y,V)|0,i=i+Math.imul(b,Z)|0,n=(n=n+Math.imul(b,X)|0)+Math.imul(p,Z)|0,f=f+Math.imul(p,X)|0;var tg=(h+(i=i+Math.imul(d,J)|0)|0)+((8191&(n=(n=n+Math.imul(d,Y)|0)+Math.imul(u,J)|0))<<13)|0;h=((f=f+Math.imul(u,Y)|0)+(n>>>13)|0)+(tg>>>26)|0,tg&=0x3ffffff,i=Math.imul(M,U),n=(n=Math.imul(M,K))+Math.imul(S,U)|0,f=Math.imul(S,K),i=i+Math.imul(_,F)|0,n=(n=n+Math.imul(_,V)|0)+Math.imul(w,F)|0,f=f+Math.imul(w,V)|0,i=i+Math.imul(v,Z)|0,n=(n=n+Math.imul(v,X)|0)+Math.imul(y,Z)|0,f=f+Math.imul(y,X)|0,i=i+Math.imul(b,J)|0,n=(n=n+Math.imul(b,Y)|0)+Math.imul(p,J)|0,f=f+Math.imul(p,Y)|0;var t_=(h+(i=i+Math.imul(d,Q)|0)|0)+((8191&(n=(n=n+Math.imul(d,tt)|0)+Math.imul(u,Q)|0))<<13)|0;h=((f=f+Math.imul(u,tt)|0)+(n>>>13)|0)+(t_>>>26)|0,t_&=0x3ffffff,i=Math.imul(E,U),n=(n=Math.imul(E,K))+Math.imul(A,U)|0,f=Math.imul(A,K),i=i+Math.imul(M,F)|0,n=(n=n+Math.imul(M,V)|0)+Math.imul(S,F)|0,f=f+Math.imul(S,V)|0,i=i+Math.imul(_,Z)|0,n=(n=n+Math.imul(_,X)|0)+Math.imul(w,Z)|0,f=f+Math.imul(w,X)|0,i=i+Math.imul(v,J)|0,n=(n=n+Math.imul(v,Y)|0)+Math.imul(y,J)|0,f=f+Math.imul(y,Y)|0,i=i+Math.imul(b,Q)|0,n=(n=n+Math.imul(b,tt)|0)+Math.imul(p,Q)|0,f=f+Math.imul(p,tt)|0;var tw=(h+(i=i+Math.imul(d,tr)|0)|0)+((8191&(n=(n=n+Math.imul(d,ti)|0)+Math.imul(u,tr)|0))<<13)|0;h=((f=f+Math.imul(u,ti)|0)+(n>>>13)|0)+(tw>>>26)|0,tw&=0x3ffffff,i=Math.imul(I,U),n=(n=Math.imul(I,K))+Math.imul(B,U)|0,f=Math.imul(B,K),i=i+Math.imul(E,F)|0,n=(n=n+Math.imul(E,V)|0)+Math.imul(A,F)|0,f=f+Math.imul(A,V)|0,i=i+Math.imul(M,Z)|0,n=(n=n+Math.imul(M,X)|0)+Math.imul(S,Z)|0,f=f+Math.imul(S,X)|0,i=i+Math.imul(_,J)|0,n=(n=n+Math.imul(_,Y)|0)+Math.imul(w,J)|0,f=f+Math.imul(w,Y)|0,i=i+Math.imul(v,Q)|0,n=(n=n+Math.imul(v,tt)|0)+Math.imul(y,Q)|0,f=f+Math.imul(y,tt)|0,i=i+Math.imul(b,tr)|0,n=(n=n+Math.imul(b,ti)|0)+Math.imul(p,tr)|0,f=f+Math.imul(p,ti)|0;var tx=(h+(i=i+Math.imul(d,tf)|0)|0)+((8191&(n=(n=n+Math.imul(d,ta)|0)+Math.imul(u,tf)|0))<<13)|0;h=((f=f+Math.imul(u,ta)|0)+(n>>>13)|0)+(tx>>>26)|0,tx&=0x3ffffff,i=Math.imul(T,U),n=(n=Math.imul(T,K))+Math.imul(C,U)|0,f=Math.imul(C,K),i=i+Math.imul(I,F)|0,n=(n=n+Math.imul(I,V)|0)+Math.imul(B,F)|0,f=f+Math.imul(B,V)|0,i=i+Math.imul(E,Z)|0,n=(n=n+Math.imul(E,X)|0)+Math.imul(A,Z)|0,f=f+Math.imul(A,X)|0,i=i+Math.imul(M,J)|0,n=(n=n+Math.imul(M,Y)|0)+Math.imul(S,J)|0,f=f+Math.imul(S,Y)|0,i=i+Math.imul(_,Q)|0,n=(n=n+Math.imul(_,tt)|0)+Math.imul(w,Q)|0,f=f+Math.imul(w,tt)|0,i=i+Math.imul(v,tr)|0,n=(n=n+Math.imul(v,ti)|0)+Math.imul(y,tr)|0,f=f+Math.imul(y,ti)|0,i=i+Math.imul(b,tf)|0,n=(n=n+Math.imul(b,ta)|0)+Math.imul(p,tf)|0,f=f+Math.imul(p,ta)|0;var tM=(h+(i=i+Math.imul(d,ts)|0)|0)+((8191&(n=(n=n+Math.imul(d,th)|0)+Math.imul(u,ts)|0))<<13)|0;h=((f=f+Math.imul(u,th)|0)+(n>>>13)|0)+(tM>>>26)|0,tM&=0x3ffffff,i=Math.imul(O,U),n=(n=Math.imul(O,K))+Math.imul(D,U)|0,f=Math.imul(D,K),i=i+Math.imul(T,F)|0,n=(n=n+Math.imul(T,V)|0)+Math.imul(C,F)|0,f=f+Math.imul(C,V)|0,i=i+Math.imul(I,Z)|0,n=(n=n+Math.imul(I,X)|0)+Math.imul(B,Z)|0,f=f+Math.imul(B,X)|0,i=i+Math.imul(E,J)|0,n=(n=n+Math.imul(E,Y)|0)+Math.imul(A,J)|0,f=f+Math.imul(A,Y)|0,i=i+Math.imul(M,Q)|0,n=(n=n+Math.imul(M,tt)|0)+Math.imul(S,Q)|0,f=f+Math.imul(S,tt)|0,i=i+Math.imul(_,tr)|0,n=(n=n+Math.imul(_,ti)|0)+Math.imul(w,tr)|0,f=f+Math.imul(w,ti)|0,i=i+Math.imul(v,tf)|0,n=(n=n+Math.imul(v,ta)|0)+Math.imul(y,tf)|0,f=f+Math.imul(y,ta)|0,i=i+Math.imul(b,ts)|0,n=(n=n+Math.imul(b,th)|0)+Math.imul(p,ts)|0,f=f+Math.imul(p,th)|0;var tS=(h+(i=i+Math.imul(d,td)|0)|0)+((8191&(n=(n=n+Math.imul(d,tu)|0)+Math.imul(u,td)|0))<<13)|0;h=((f=f+Math.imul(u,tu)|0)+(n>>>13)|0)+(tS>>>26)|0,tS&=0x3ffffff,i=Math.imul(q,U),n=(n=Math.imul(q,K))+Math.imul(L,U)|0,f=Math.imul(L,K),i=i+Math.imul(O,F)|0,n=(n=n+Math.imul(O,V)|0)+Math.imul(D,F)|0,f=f+Math.imul(D,V)|0,i=i+Math.imul(T,Z)|0,n=(n=n+Math.imul(T,X)|0)+Math.imul(C,Z)|0,f=f+Math.imul(C,X)|0,i=i+Math.imul(I,J)|0,n=(n=n+Math.imul(I,Y)|0)+Math.imul(B,J)|0,f=f+Math.imul(B,Y)|0,i=i+Math.imul(E,Q)|0,n=(n=n+Math.imul(E,tt)|0)+Math.imul(A,Q)|0,f=f+Math.imul(A,tt)|0,i=i+Math.imul(M,tr)|0,n=(n=n+Math.imul(M,ti)|0)+Math.imul(S,tr)|0,f=f+Math.imul(S,ti)|0,i=i+Math.imul(_,tf)|0,n=(n=n+Math.imul(_,ta)|0)+Math.imul(w,tf)|0,f=f+Math.imul(w,ta)|0,i=i+Math.imul(v,ts)|0,n=(n=n+Math.imul(v,th)|0)+Math.imul(y,ts)|0,f=f+Math.imul(y,th)|0,i=i+Math.imul(b,td)|0,n=(n=n+Math.imul(b,tu)|0)+Math.imul(p,td)|0,f=f+Math.imul(p,tu)|0;var tk=(h+(i=i+Math.imul(d,tb)|0)|0)+((8191&(n=(n=n+Math.imul(d,tp)|0)+Math.imul(u,tb)|0))<<13)|0;h=((f=f+Math.imul(u,tp)|0)+(n>>>13)|0)+(tk>>>26)|0,tk&=0x3ffffff,i=Math.imul(q,F),n=(n=Math.imul(q,V))+Math.imul(L,F)|0,f=Math.imul(L,V),i=i+Math.imul(O,Z)|0,n=(n=n+Math.imul(O,X)|0)+Math.imul(D,Z)|0,f=f+Math.imul(D,X)|0,i=i+Math.imul(T,J)|0,n=(n=n+Math.imul(T,Y)|0)+Math.imul(C,J)|0,f=f+Math.imul(C,Y)|0,i=i+Math.imul(I,Q)|0,n=(n=n+Math.imul(I,tt)|0)+Math.imul(B,Q)|0,f=f+Math.imul(B,tt)|0,i=i+Math.imul(E,tr)|0,n=(n=n+Math.imul(E,ti)|0)+Math.imul(A,tr)|0,f=f+Math.imul(A,ti)|0,i=i+Math.imul(M,tf)|0,n=(n=n+Math.imul(M,ta)|0)+Math.imul(S,tf)|0,f=f+Math.imul(S,ta)|0,i=i+Math.imul(_,ts)|0,n=(n=n+Math.imul(_,th)|0)+Math.imul(w,ts)|0,f=f+Math.imul(w,th)|0,i=i+Math.imul(v,td)|0,n=(n=n+Math.imul(v,tu)|0)+Math.imul(y,td)|0,f=f+Math.imul(y,tu)|0;var tE=(h+(i=i+Math.imul(b,tb)|0)|0)+((8191&(n=(n=n+Math.imul(b,tp)|0)+Math.imul(p,tb)|0))<<13)|0;h=((f=f+Math.imul(p,tp)|0)+(n>>>13)|0)+(tE>>>26)|0,tE&=0x3ffffff,i=Math.imul(q,Z),n=(n=Math.imul(q,X))+Math.imul(L,Z)|0,f=Math.imul(L,X),i=i+Math.imul(O,J)|0,n=(n=n+Math.imul(O,Y)|0)+Math.imul(D,J)|0,f=f+Math.imul(D,Y)|0,i=i+Math.imul(T,Q)|0,n=(n=n+Math.imul(T,tt)|0)+Math.imul(C,Q)|0,f=f+Math.imul(C,tt)|0,i=i+Math.imul(I,tr)|0,n=(n=n+Math.imul(I,ti)|0)+Math.imul(B,tr)|0,f=f+Math.imul(B,ti)|0,i=i+Math.imul(E,tf)|0,n=(n=n+Math.imul(E,ta)|0)+Math.imul(A,tf)|0,f=f+Math.imul(A,ta)|0,i=i+Math.imul(M,ts)|0,n=(n=n+Math.imul(M,th)|0)+Math.imul(S,ts)|0,f=f+Math.imul(S,th)|0,i=i+Math.imul(_,td)|0,n=(n=n+Math.imul(_,tu)|0)+Math.imul(w,td)|0,f=f+Math.imul(w,tu)|0;var tA=(h+(i=i+Math.imul(v,tb)|0)|0)+((8191&(n=(n=n+Math.imul(v,tp)|0)+Math.imul(y,tb)|0))<<13)|0;h=((f=f+Math.imul(y,tp)|0)+(n>>>13)|0)+(tA>>>26)|0,tA&=0x3ffffff,i=Math.imul(q,J),n=(n=Math.imul(q,Y))+Math.imul(L,J)|0,f=Math.imul(L,Y),i=i+Math.imul(O,Q)|0,n=(n=n+Math.imul(O,tt)|0)+Math.imul(D,Q)|0,f=f+Math.imul(D,tt)|0,i=i+Math.imul(T,tr)|0,n=(n=n+Math.imul(T,ti)|0)+Math.imul(C,tr)|0,f=f+Math.imul(C,ti)|0,i=i+Math.imul(I,tf)|0,n=(n=n+Math.imul(I,ta)|0)+Math.imul(B,tf)|0,f=f+Math.imul(B,ta)|0,i=i+Math.imul(E,ts)|0,n=(n=n+Math.imul(E,th)|0)+Math.imul(A,ts)|0,f=f+Math.imul(A,th)|0,i=i+Math.imul(M,td)|0,n=(n=n+Math.imul(M,tu)|0)+Math.imul(S,td)|0,f=f+Math.imul(S,tu)|0;var tR=(h+(i=i+Math.imul(_,tb)|0)|0)+((8191&(n=(n=n+Math.imul(_,tp)|0)+Math.imul(w,tb)|0))<<13)|0;h=((f=f+Math.imul(w,tp)|0)+(n>>>13)|0)+(tR>>>26)|0,tR&=0x3ffffff,i=Math.imul(q,Q),n=(n=Math.imul(q,tt))+Math.imul(L,Q)|0,f=Math.imul(L,tt),i=i+Math.imul(O,tr)|0,n=(n=n+Math.imul(O,ti)|0)+Math.imul(D,tr)|0,f=f+Math.imul(D,ti)|0,i=i+Math.imul(T,tf)|0,n=(n=n+Math.imul(T,ta)|0)+Math.imul(C,tf)|0,f=f+Math.imul(C,ta)|0,i=i+Math.imul(I,ts)|0,n=(n=n+Math.imul(I,th)|0)+Math.imul(B,ts)|0,f=f+Math.imul(B,th)|0,i=i+Math.imul(E,td)|0,n=(n=n+Math.imul(E,tu)|0)+Math.imul(A,td)|0,f=f+Math.imul(A,tu)|0;var tI=(h+(i=i+Math.imul(M,tb)|0)|0)+((8191&(n=(n=n+Math.imul(M,tp)|0)+Math.imul(S,tb)|0))<<13)|0;h=((f=f+Math.imul(S,tp)|0)+(n>>>13)|0)+(tI>>>26)|0,tI&=0x3ffffff,i=Math.imul(q,tr),n=(n=Math.imul(q,ti))+Math.imul(L,tr)|0,f=Math.imul(L,ti),i=i+Math.imul(O,tf)|0,n=(n=n+Math.imul(O,ta)|0)+Math.imul(D,tf)|0,f=f+Math.imul(D,ta)|0,i=i+Math.imul(T,ts)|0,n=(n=n+Math.imul(T,th)|0)+Math.imul(C,ts)|0,f=f+Math.imul(C,th)|0,i=i+Math.imul(I,td)|0,n=(n=n+Math.imul(I,tu)|0)+Math.imul(B,td)|0,f=f+Math.imul(B,tu)|0;var tB=(h+(i=i+Math.imul(E,tb)|0)|0)+((8191&(n=(n=n+Math.imul(E,tp)|0)+Math.imul(A,tb)|0))<<13)|0;h=((f=f+Math.imul(A,tp)|0)+(n>>>13)|0)+(tB>>>26)|0,tB&=0x3ffffff,i=Math.imul(q,tf),n=(n=Math.imul(q,ta))+Math.imul(L,tf)|0,f=Math.imul(L,ta),i=i+Math.imul(O,ts)|0,n=(n=n+Math.imul(O,th)|0)+Math.imul(D,ts)|0,f=f+Math.imul(D,th)|0,i=i+Math.imul(T,td)|0,n=(n=n+Math.imul(T,tu)|0)+Math.imul(C,td)|0,f=f+Math.imul(C,tu)|0;var tP=(h+(i=i+Math.imul(I,tb)|0)|0)+((8191&(n=(n=n+Math.imul(I,tp)|0)+Math.imul(B,tb)|0))<<13)|0;h=((f=f+Math.imul(B,tp)|0)+(n>>>13)|0)+(tP>>>26)|0,tP&=0x3ffffff,i=Math.imul(q,ts),n=(n=Math.imul(q,th))+Math.imul(L,ts)|0,f=Math.imul(L,th),i=i+Math.imul(O,td)|0,n=(n=n+Math.imul(O,tu)|0)+Math.imul(D,td)|0,f=f+Math.imul(D,tu)|0;var tT=(h+(i=i+Math.imul(T,tb)|0)|0)+((8191&(n=(n=n+Math.imul(T,tp)|0)+Math.imul(C,tb)|0))<<13)|0;h=((f=f+Math.imul(C,tp)|0)+(n>>>13)|0)+(tT>>>26)|0,tT&=0x3ffffff,i=Math.imul(q,td),n=(n=Math.imul(q,tu))+Math.imul(L,td)|0,f=Math.imul(L,tu);var tC=(h+(i=i+Math.imul(O,tb)|0)|0)+((8191&(n=(n=n+Math.imul(O,tp)|0)+Math.imul(D,tb)|0))<<13)|0;h=((f=f+Math.imul(D,tp)|0)+(n>>>13)|0)+(tC>>>26)|0,tC&=0x3ffffff;var tj=(h+(i=Math.imul(q,tb))|0)+((8191&(n=(n=Math.imul(q,tp))+Math.imul(L,tb)|0))<<13)|0;return h=((f=Math.imul(L,tp))+(n>>>13)|0)+(tj>>>26)|0,tj&=0x3ffffff,s[0]=tm,s[1]=tv,s[2]=ty,s[3]=tg,s[4]=t_,s[5]=tw,s[6]=tx,s[7]=tM,s[8]=tS,s[9]=tk,s[10]=tE,s[11]=tA,s[12]=tR,s[13]=tI,s[14]=tB,s[15]=tP,s[16]=tT,s[17]=tC,s[18]=tj,0!==h&&(s[19]=h,r.length++),r};function m(t,e,r){r.negative=e.negative^t.negative,r.length=t.length+e.length;for(var i=0,n=0,f=0;f<r.length-1;f++){var a=n;n=0;for(var o=0x3ffffff&i,s=Math.min(f,e.length-1),h=Math.max(0,f-t.length+1);h<=s;h++){var c=f-h,d=(0|t.words[c])*(0|e.words[h]),u=0x3ffffff&d;a=a+(d/0x4000000|0)|0,o=0x3ffffff&(u=u+o|0),n+=(a=a+(u>>>26)|0)>>>26,a&=0x3ffffff}r.words[f]=o,i=a,a=n}return 0!==i?r.words[f]=i:r.length--,r._strip()}function v(t,e){this.x=t,this.y=e}Math.imul||(p=b),f.prototype.mulTo=function(t,e){var r,i=this.length+t.length;return 10===this.length&&10===t.length?p(this,t,e):i<63?b(this,t,e):m(this,t,e)},v.prototype.makeRBT=function(t){for(var e=Array(t),r=f.prototype._countBits(t)-1,i=0;i<t;i++)e[i]=this.revBin(i,r,t);return e},v.prototype.revBin=function(t,e,r){if(0===t||t===r-1)return t;for(var i=0,n=0;n<e;n++)i|=(1&t)<<e-n-1,t>>=1;return i},v.prototype.permute=function(t,e,r,i,n,f){for(var a=0;a<f;a++)i[a]=e[t[a]],n[a]=r[t[a]]},v.prototype.transform=function(t,e,r,i,n,f){this.permute(f,t,e,r,i,n);for(var a=1;a<n;a<<=1)for(var o=a<<1,s=Math.cos(2*Math.PI/o),h=Math.sin(2*Math.PI/o),c=0;c<n;c+=o)for(var d=s,u=h,l=0;l<a;l++){var b=r[c+l],p=i[c+l],m=r[c+l+a],v=i[c+l+a],y=d*m-u*v;v=d*v+u*m,m=y,r[c+l]=b+m,i[c+l]=p+v,r[c+l+a]=b-m,i[c+l+a]=p-v,l!==o&&(y=s*d-h*u,u=s*u+h*d,d=y)}},v.prototype.guessLen13b=function(t,e){var r=1|Math.max(e,t),i=1&r,n=0;for(r=r/2|0;r;r>>>=1)n++;return 1<<n+1+i},v.prototype.conjugate=function(t,e,r){if(!(r<=1))for(var i=0;i<r/2;i++){var n=t[i];t[i]=t[r-i-1],t[r-i-1]=n,n=e[i],e[i]=-e[r-i-1],e[r-i-1]=-n}},v.prototype.normalize13b=function(t,e){for(var r=0,i=0;i<e/2;i++){var n=8192*Math.round(t[2*i+1]/e)+Math.round(t[2*i]/e)+r;t[i]=0x3ffffff&n,r=n<0x4000000?0:n/0x4000000|0}return t},v.prototype.convert13b=function(t,e,r,n){for(var f=0,a=0;a<e;a++)f+=0|t[a],r[2*a]=8191&f,f>>>=13,r[2*a+1]=8191&f,f>>>=13;for(a=2*e;a<n;++a)r[a]=0;i(0===f),i((-8192&f)==0)},v.prototype.stub=function(t){for(var e=Array(t),r=0;r<t;r++)e[r]=0;return e},v.prototype.mulp=function(t,e,r){var i=2*this.guessLen13b(t.length,e.length),n=this.makeRBT(i),f=this.stub(i),a=Array(i),o=Array(i),s=Array(i),h=Array(i),c=Array(i),d=Array(i),u=r.words;u.length=i,this.convert13b(t.words,t.length,a,i),this.convert13b(e.words,e.length,h,i),this.transform(a,f,o,s,i,n),this.transform(h,f,c,d,i,n);for(var l=0;l<i;l++){var b=o[l]*c[l]-s[l]*d[l];s[l]=o[l]*d[l]+s[l]*c[l],o[l]=b}return this.conjugate(o,s,i),this.transform(o,s,u,f,i,n),this.conjugate(u,f,i),this.normalize13b(u,i),r.negative=t.negative^e.negative,r.length=t.length+e.length,r._strip()},f.prototype.mul=function(t){var e=new f(null);return e.words=Array(this.length+t.length),this.mulTo(t,e)},f.prototype.mulf=function(t){var e=new f(null);return e.words=Array(this.length+t.length),m(this,t,e)},f.prototype.imul=function(t){return this.clone().mulTo(t,this)},f.prototype.imuln=function(t){var e=t<0;e&&(t=-t),i("number"==typeof t),i(t<0x4000000);for(var r=0,n=0;n<this.length;n++){var f=(0|this.words[n])*t,a=(0x3ffffff&f)+(0x3ffffff&r);r>>=26,r+=(f/0x4000000|0)+(a>>>26),this.words[n]=0x3ffffff&a}return 0!==r&&(this.words[n]=r,this.length++),e?this.ineg():this},f.prototype.muln=function(t){return this.clone().imuln(t)},f.prototype.sqr=function(){return this.mul(this)},f.prototype.isqr=function(){return this.imul(this.clone())},f.prototype.pow=function(t){var e=function(t){for(var e=Array(t.bitLength()),r=0;r<e.length;r++){var i=r/26|0,n=r%26;e[r]=t.words[i]>>>n&1}return e}(t);if(0===e.length)return new f(1);for(var r=this,i=0;i<e.length&&0===e[i];i++,r=r.sqr());if(++i<e.length)for(var n=r.sqr();i<e.length;i++,n=n.sqr())0!==e[i]&&(r=r.mul(n));return r},f.prototype.iushln=function(t){i("number"==typeof t&&t>=0);var e,r=t%26,n=(t-r)/26,f=0x3ffffff>>>26-r<<26-r;if(0!==r){var a=0;for(e=0;e<this.length;e++){var o=this.words[e]&f,s=(0|this.words[e])-o<<r;this.words[e]=s|a,a=o>>>26-r}a&&(this.words[e]=a,this.length++)}if(0!==n){for(e=this.length-1;e>=0;e--)this.words[e+n]=this.words[e];for(e=0;e<n;e++)this.words[e]=0;this.length+=n}return this._strip()},f.prototype.ishln=function(t){return i(0===this.negative),this.iushln(t)},f.prototype.iushrn=function(t,e,r){i("number"==typeof t&&t>=0),n=e?(e-e%26)/26:0;var n,f=t%26,a=Math.min((t-f)/26,this.length),o=0x3ffffff^0x3ffffff>>>f<<f;if(n-=a,n=Math.max(0,n),r){for(var s=0;s<a;s++)r.words[s]=this.words[s];r.length=a}if(0===a);else if(this.length>a)for(this.length-=a,s=0;s<this.length;s++)this.words[s]=this.words[s+a];else this.words[0]=0,this.length=1;var h=0;for(s=this.length-1;s>=0&&(0!==h||s>=n);s--){var c=0|this.words[s];this.words[s]=h<<26-f|c>>>f,h=c&o}return r&&0!==h&&(r.words[r.length++]=h),0===this.length&&(this.words[0]=0,this.length=1),this._strip()},f.prototype.ishrn=function(t,e,r){return i(0===this.negative),this.iushrn(t,e,r)},f.prototype.shln=function(t){return this.clone().ishln(t)},f.prototype.ushln=function(t){return this.clone().iushln(t)},f.prototype.shrn=function(t){return this.clone().ishrn(t)},f.prototype.ushrn=function(t){return this.clone().iushrn(t)},f.prototype.testn=function(t){i("number"==typeof t&&t>=0);var e=t%26,r=(t-e)/26;return!(this.length<=r)&&!!(this.words[r]&1<<e)},f.prototype.imaskn=function(t){i("number"==typeof t&&t>=0);var e=t%26,r=(t-e)/26;return(i(0===this.negative,"imaskn works only with positive numbers"),this.length<=r)?this:(0!==e&&r++,this.length=Math.min(r,this.length),0!==e&&(this.words[this.length-1]&=0x3ffffff^0x3ffffff>>>e<<e),this._strip())},f.prototype.maskn=function(t){return this.clone().imaskn(t)},f.prototype.iaddn=function(t){return(i("number"==typeof t),i(t<0x4000000),t<0)?this.isubn(-t):0!==this.negative?(1===this.length&&(0|this.words[0])<=t?(this.words[0]=t-(0|this.words[0]),this.negative=0):(this.negative=0,this.isubn(t),this.negative=1),this):this._iaddn(t)},f.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=0x4000000;e++)this.words[e]-=0x4000000,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},f.prototype.isubn=function(t){if(i("number"==typeof t),i(t<0x4000000),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=0x4000000,this.words[e+1]-=1;return this._strip()},f.prototype.addn=function(t){return this.clone().iaddn(t)},f.prototype.subn=function(t){return this.clone().isubn(t)},f.prototype.iabs=function(){return this.negative=0,this},f.prototype.abs=function(){return this.clone().iabs()},f.prototype._ishlnsubmul=function(t,e,r){var n,f,a=t.length+r;this._expand(a);var o=0;for(n=0;n<t.length;n++){f=(0|this.words[n+r])+o;var s=(0|t.words[n])*e;f-=0x3ffffff&s,o=(f>>26)-(s/0x4000000|0),this.words[n+r]=0x3ffffff&f}for(;n<this.length-r;n++)o=(f=(0|this.words[n+r])+o)>>26,this.words[n+r]=0x3ffffff&f;if(0===o)return this._strip();for(i(-1===o),o=0,n=0;n<this.length;n++)o=(f=-(0|this.words[n])+o)>>26,this.words[n]=0x3ffffff&f;return this.negative=1,this._strip()},f.prototype._wordDiv=function(t,e){var r,i=this.length-t.length,n=this.clone(),a=t,o=0|a.words[a.length-1];0!=(i=26-this._countBits(o))&&(a=a.ushln(i),n.iushln(i),o=0|a.words[a.length-1]);var s=n.length-a.length;if("mod"!==e){(r=new f(null)).length=s+1,r.words=Array(r.length);for(var h=0;h<r.length;h++)r.words[h]=0}var c=n.clone()._ishlnsubmul(a,1,s);0===c.negative&&(n=c,r&&(r.words[s]=1));for(var d=s-1;d>=0;d--){var u=(0|n.words[a.length+d])*0x4000000+(0|n.words[a.length+d-1]);for(u=Math.min(u/o|0,0x3ffffff),n._ishlnsubmul(a,u,d);0!==n.negative;)u--,n.negative=0,n._ishlnsubmul(a,1,d),n.isZero()||(n.negative^=1);r&&(r.words[d]=u)}return r&&r._strip(),n._strip(),"div"!==e&&0!==i&&n.iushrn(i),{div:r||null,mod:n}},f.prototype.divmod=function(t,e,r){var n,a,o;return(i(!t.isZero()),this.isZero())?{div:new f(0),mod:new f(0)}:0!==this.negative&&0===t.negative?(o=this.neg().divmod(t,e),"mod"!==e&&(n=o.div.neg()),"div"!==e&&(a=o.mod.neg(),r&&0!==a.negative&&a.iadd(t)),{div:n,mod:a}):0===this.negative&&0!==t.negative?(o=this.divmod(t.neg(),e),"mod"!==e&&(n=o.div.neg()),{div:n,mod:o.mod}):(this.negative&t.negative)!=0?(o=this.neg().divmod(t.neg(),e),"div"!==e&&(a=o.mod.neg(),r&&0!==a.negative&&a.isub(t)),{div:o.div,mod:a}):t.length>this.length||0>this.cmp(t)?{div:new f(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new f(this.modrn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new f(this.modrn(t.words[0]))}:this._wordDiv(t,e)},f.prototype.div=function(t){return this.divmod(t,"div",!1).div},f.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},f.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},f.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var r=0!==e.div.negative?e.mod.isub(t):e.mod,i=t.ushrn(1),n=t.andln(1),f=r.cmp(i);return f<0||1===n&&0===f?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},f.prototype.modrn=function(t){var e=t<0;e&&(t=-t),i(t<=0x3ffffff);for(var r=0x4000000%t,n=0,f=this.length-1;f>=0;f--)n=(r*n+(0|this.words[f]))%t;return e?-n:n},f.prototype.modn=function(t){return this.modrn(t)},f.prototype.idivn=function(t){var e=t<0;e&&(t=-t),i(t<=0x3ffffff);for(var r=0,n=this.length-1;n>=0;n--){var f=(0|this.words[n])+0x4000000*r;this.words[n]=f/t|0,r=f%t}return this._strip(),e?this.ineg():this},f.prototype.divn=function(t){return this.clone().idivn(t)},f.prototype.egcd=function(t){i(0===t.negative),i(!t.isZero());var e=this,r=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var n=new f(1),a=new f(0),o=new f(0),s=new f(1),h=0;e.isEven()&&r.isEven();)e.iushrn(1),r.iushrn(1),++h;for(var c=r.clone(),d=e.clone();!e.isZero();){for(var u=0,l=1;(e.words[0]&l)==0&&u<26;++u,l<<=1);if(u>0)for(e.iushrn(u);u-- >0;)(n.isOdd()||a.isOdd())&&(n.iadd(c),a.isub(d)),n.iushrn(1),a.iushrn(1);for(var b=0,p=1;(r.words[0]&p)==0&&b<26;++b,p<<=1);if(b>0)for(r.iushrn(b);b-- >0;)(o.isOdd()||s.isOdd())&&(o.iadd(c),s.isub(d)),o.iushrn(1),s.iushrn(1);e.cmp(r)>=0?(e.isub(r),n.isub(o),a.isub(s)):(r.isub(e),o.isub(n),s.isub(a))}return{a:o,b:s,gcd:r.iushln(h)}},f.prototype._invmp=function(t){i(0===t.negative),i(!t.isZero());var e,r=this,n=t.clone();r=0!==r.negative?r.umod(t):r.clone();for(var a=new f(1),o=new f(0),s=n.clone();r.cmpn(1)>0&&n.cmpn(1)>0;){for(var h=0,c=1;(r.words[0]&c)==0&&h<26;++h,c<<=1);if(h>0)for(r.iushrn(h);h-- >0;)a.isOdd()&&a.iadd(s),a.iushrn(1);for(var d=0,u=1;(n.words[0]&u)==0&&d<26;++d,u<<=1);if(d>0)for(n.iushrn(d);d-- >0;)o.isOdd()&&o.iadd(s),o.iushrn(1);r.cmp(n)>=0?(r.isub(n),a.isub(o)):(n.isub(r),o.isub(a))}return 0>(e=0===r.cmpn(1)?a:o).cmpn(0)&&e.iadd(t),e},f.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),r=t.clone();e.negative=0,r.negative=0;for(var i=0;e.isEven()&&r.isEven();i++)e.iushrn(1),r.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;r.isEven();)r.iushrn(1);var n=e.cmp(r);if(n<0){var f=e;e=r,r=f}else if(0===n||0===r.cmpn(1))break;e.isub(r)}return r.iushln(i)},f.prototype.invm=function(t){return this.egcd(t).a.umod(t)},f.prototype.isEven=function(){return(1&this.words[0])==0},f.prototype.isOdd=function(){return(1&this.words[0])==1},f.prototype.andln=function(t){return this.words[0]&t},f.prototype.bincn=function(t){i("number"==typeof t);var e=t%26,r=(t-e)/26,n=1<<e;if(this.length<=r)return this._expand(r+1),this.words[r]|=n,this;for(var f=n,a=r;0!==f&&a<this.length;a++){var o=0|this.words[a];o+=f,f=o>>>26,o&=0x3ffffff,this.words[a]=o}return 0!==f&&(this.words[a]=f,this.length++),this},f.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},f.prototype.cmpn=function(t){var e,r=t<0;if(0!==this.negative&&!r)return -1;if(0===this.negative&&r)return 1;if(this._strip(),this.length>1)e=1;else{r&&(t=-t),i(t<=0x3ffffff,"Number is too big");var n=0|this.words[0];e=n===t?0:n<t?-1:1}return 0!==this.negative?0|-e:e},f.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return -1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},f.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return -1;for(var e=0,r=this.length-1;r>=0;r--){var i=0|this.words[r],n=0|t.words[r];if(i!==n){i<n?e=-1:i>n&&(e=1);break}}return e},f.prototype.gtn=function(t){return 1===this.cmpn(t)},f.prototype.gt=function(t){return 1===this.cmp(t)},f.prototype.gten=function(t){return this.cmpn(t)>=0},f.prototype.gte=function(t){return this.cmp(t)>=0},f.prototype.ltn=function(t){return -1===this.cmpn(t)},f.prototype.lt=function(t){return -1===this.cmp(t)},f.prototype.lten=function(t){return 0>=this.cmpn(t)},f.prototype.lte=function(t){return 0>=this.cmp(t)},f.prototype.eqn=function(t){return 0===this.cmpn(t)},f.prototype.eq=function(t){return 0===this.cmp(t)},f.red=function(t){return new S(t)},f.prototype.toRed=function(t){return i(!this.red,"Already a number in reduction context"),i(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},f.prototype.fromRed=function(){return i(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},f.prototype._forceRed=function(t){return this.red=t,this},f.prototype.forceRed=function(t){return i(!this.red,"Already a number in reduction context"),this._forceRed(t)},f.prototype.redAdd=function(t){return i(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},f.prototype.redIAdd=function(t){return i(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},f.prototype.redSub=function(t){return i(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},f.prototype.redISub=function(t){return i(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},f.prototype.redShl=function(t){return i(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},f.prototype.redMul=function(t){return i(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},f.prototype.redIMul=function(t){return i(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},f.prototype.redSqr=function(){return i(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},f.prototype.redISqr=function(){return i(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},f.prototype.redSqrt=function(){return i(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},f.prototype.redInvm=function(){return i(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},f.prototype.redNeg=function(){return i(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},f.prototype.redPow=function(t){return i(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var y={k256:null,p224:null,p192:null,p25519:null};function g(t,e){this.name=t,this.p=new f(e,16),this.n=this.p.bitLength(),this.k=new f(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function _(){g.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function w(){g.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function x(){g.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function M(){g.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function S(t){if("string"==typeof t){var e=f._prime(t);this.m=e.p,this.prime=e}else i(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function k(t){S.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new f(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}g.prototype._tmp=function(){var t=new f(null);return t.words=Array(Math.ceil(this.n/13)),t},g.prototype.ireduce=function(t){var e,r=t;do 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0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},n(w,g),n(x,g),n(M,g),M.prototype.imulK=function(t){for(var e=0,r=0;r<t.length;r++){var i=(0|t.words[r])*19+e,n=0x3ffffff&i;i>>>=26,t.words[r]=n,e=i}return 0!==e&&(t.words[t.length++]=e),t},f._prime=function(t){var e;if(y[t])return y[t];if("k256"===t)e=new _;else if("p224"===t)e=new w;else if("p192"===t)e=new x;else if("p25519"===t)e=new M;else throw Error("Unknown prime "+t);return y[t]=e,e},S.prototype._verify1=function(t){i(0===t.negative,"red works only with positives"),i(t.red,"red works only with red numbers")},S.prototype._verify2=function(t,e){i((t.negative|e.negative)==0,"red works only with positives"),i(t.red&&t.red===e.red,"red works only with red numbers")},S.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):(s(t,t.umod(this.m)._forceRed(this)),t)},S.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},S.prototype.add=function(t,e){this._verify2(t,e);var r=t.add(e);return r.cmp(this.m)>=0&&r.isub(this.m),r._forceRed(this)},S.prototype.iadd=function(t,e){this._verify2(t,e);var r=t.iadd(e);return r.cmp(this.m)>=0&&r.isub(this.m),r},S.prototype.sub=function(t,e){this._verify2(t,e);var r=t.sub(e);return 0>r.cmpn(0)&&r.iadd(this.m),r._forceRed(this)},S.prototype.isub=function(t,e){this._verify2(t,e);var r=t.isub(e);return 0>r.cmpn(0)&&r.iadd(this.m),r},S.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},S.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},S.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},S.prototype.isqr=function(t){return this.imul(t,t.clone())},S.prototype.sqr=function(t){return this.mul(t,t)},S.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(i(e%2==1),3===e){var r=this.m.add(new f(1)).iushrn(2);return this.pow(t,r)}for(var n=this.m.subn(1),a=0;!n.isZero()&&0===n.andln(1);)a++,n.iushrn(1);i(!n.isZero());var o=new f(1).toRed(this),s=o.redNeg(),h=this.m.subn(1).iushrn(1),c=this.m.bitLength();for(c=new f(2*c*c).toRed(this);0!==this.pow(c,h).cmp(s);)c.redIAdd(s);for(var d=this.pow(c,n),u=this.pow(t,n.addn(1).iushrn(1)),l=this.pow(t,n),b=a;0!==l.cmp(o);){for(var p=l,m=0;0!==p.cmp(o);m++)p=p.redSqr();i(m<b);var v=this.pow(d,new f(1).iushln(b-m-1));u=u.redMul(v),d=v.redSqr(),l=l.redMul(d),b=m}return u},S.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},S.prototype.pow=function(t,e){if(e.isZero())return new f(1).toRed(this);if(0===e.cmpn(1))return t.clone();var r=Array(16);r[0]=new f(1).toRed(this),r[1]=t;for(var i=2;i<r.length;i++)r[i]=this.mul(r[i-1],t);var n=r[0],a=0,o=0,s=e.bitLength()%26;for(0===s&&(s=26),i=e.length-1;i>=0;i--){for(var h=e.words[i],c=s-1;c>=0;c--){var d=h>>c&1;if(n!==r[0]&&(n=this.sqr(n)),0===d&&0===a){o=0;continue}a<<=1,a|=d,(4==++o||0===i&&0===c)&&(n=this.mul(n,r[a]),o=0,a=0)}s=26}return n},S.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},S.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},f.mont=function(t){return new k(t)},n(k,S),k.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},k.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},k.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var r=t.imul(e),i=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=r.isub(i).iushrn(this.shift),f=n;return n.cmp(this.m)>=0?f=n.isub(this.m):0>n.cmpn(0)&&(f=n.iadd(this.m)),f._forceRed(this)},k.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new f(0)._forceRed(this);var r=t.mul(e),i=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=r.isub(i).iushrn(this.shift),a=n;return n.cmp(this.m)>=0?a=n.isub(this.m):0>n.cmpn(0)&&(a=n.iadd(this.m)),a._forceRed(this)},k.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(t=r.nmd(t),this)},3500:function(t,e,r){var i;function n(t){this.rand=t}if(t.exports=function(t){return i||(i=new n(null)),i.generate(t)},t.exports.Rand=n,n.prototype.generate=function(t){return this._rand(t)},n.prototype._rand=function(t){if(this.rand.getBytes)return this.rand.getBytes(t);for(var e=new Uint8Array(t),r=0;r<e.length;r++)e[r]=this.rand.getByte();return e},"object"==typeof self)self.crypto&&self.crypto.getRandomValues?n.prototype._rand=function(t){var e=new Uint8Array(t);return self.crypto.getRandomValues(e),e}:self.msCrypto&&self.msCrypto.getRandomValues?n.prototype._rand=function(t){var e=new Uint8Array(t);return self.msCrypto.getRandomValues(e),e}:"object"==typeof window&&(n.prototype._rand=function(){throw Error("Not implemented yet")});else try{var f=r(6113);if("function"!=typeof f.randomBytes)throw Error("Not supported");n.prototype._rand=function(t){return f.randomBytes(t)}}catch(t){}},1387:function(t,e,r){var i=r(6911).Buffer;function n(t){i.isBuffer(t)||(t=i.from(t));for(var e=t.length/4|0,r=Array(e),n=0;n<e;n++)r[n]=t.readUInt32BE(4*n);return r}function f(t){for(;0<t.length;t++)t[0]=0}function a(t,e,r,i,n){for(var f,a,o,s,h=r[0],c=r[1],d=r[2],u=r[3],l=t[0]^e[0],b=t[1]^e[1],p=t[2]^e[2],m=t[3]^e[3],v=4,y=1;y<n;y++)f=h[l>>>24]^c[b>>>16&255]^d[p>>>8&255]^u[255&m]^e[v++],a=h[b>>>24]^c[p>>>16&255]^d[m>>>8&255]^u[255&l]^e[v++],o=h[p>>>24]^c[m>>>16&255]^d[l>>>8&255]^u[255&b]^e[v++],s=h[m>>>24]^c[l>>>16&255]^d[b>>>8&255]^u[255&p]^e[v++],l=f,b=a,p=o,m=s;return f=(i[l>>>24]<<24|i[b>>>16&255]<<16|i[p>>>8&255]<<8|i[255&m])^e[v++],a=(i[b>>>24]<<24|i[p>>>16&255]<<16|i[m>>>8&255]<<8|i[255&l])^e[v++],[f>>>=0,a>>>=0,o=((i[p>>>24]<<24|i[m>>>16&255]<<16|i[l>>>8&255]<<8|i[255&b])^e[v++])>>>0,s=((i[m>>>24]<<24|i[l>>>16&255]<<16|i[b>>>8&255]<<8|i[255&p])^e[v++])>>>0]}var o=[0,1,2,4,8,16,32,64,128,27,54],s=function(){for(var t=Array(256),e=0;e<256;e++)e<128?t[e]=e<<1:t[e]=e<<1^283;for(var r=[],i=[],n=[[],[],[],[]],f=[[],[],[],[]],a=0,o=0,s=0;s<256;++s){var h=o^o<<1^o<<2^o<<3^o<<4;h=h>>>8^255&h^99,r[a]=h,i[h]=a;var c=t[a],d=t[c],u=t[d],l=257*t[h]^0x1010100*h;n[0][a]=l<<24|l>>>8,n[1][a]=l<<16|l>>>16,n[2][a]=l<<8|l>>>24,n[3][a]=l,l=0x1010101*u^65537*d^257*c^0x1010100*a,f[0][h]=l<<24|l>>>8,f[1][h]=l<<16|l>>>16,f[2][h]=l<<8|l>>>24,f[3][h]=l,0===a?a=o=1:(a=c^t[t[t[u^c]]],o^=t[t[o]])}return{SBOX:r,INV_SBOX:i,SUB_MIX:n,INV_SUB_MIX:f}}();function h(t){this._key=n(t),this._reset()}h.blockSize=16,h.keySize=32,h.prototype.blockSize=h.blockSize,h.prototype.keySize=h.keySize,h.prototype._reset=function(){for(var t=this._key,e=t.length,r=e+6,i=(r+1)*4,n=[],f=0;f<e;f++)n[f]=t[f];for(f=e;f<i;f++){var a=n[f-1];f%e==0?(a=a<<8|a>>>24,a=(s.SBOX[a>>>24]<<24|s.SBOX[a>>>16&255]<<16|s.SBOX[a>>>8&255]<<8|s.SBOX[255&a])^o[f/e|0]<<24):e>6&&f%e==4&&(a=s.SBOX[a>>>24]<<24|s.SBOX[a>>>16&255]<<16|s.SBOX[a>>>8&255]<<8|s.SBOX[255&a]),n[f]=n[f-e]^a}for(var h=[],c=0;c<i;c++){var d=i-c,u=n[d-(c%4?0:4)];c<4||d<=4?h[c]=u:h[c]=s.INV_SUB_MIX[0][s.SBOX[u>>>24]]^s.INV_SUB_MIX[1][s.SBOX[u>>>16&255]]^s.INV_SUB_MIX[2][s.SBOX[u>>>8&255]]^s.INV_SUB_MIX[3][s.SBOX[255&u]]}this._nRounds=r,this._keySchedule=n,this._invKeySchedule=h},h.prototype.encryptBlockRaw=function(t){return a(t=n(t),this._keySchedule,s.SUB_MIX,s.SBOX,this._nRounds)},h.prototype.encryptBlock=function(t){var e=this.encryptBlockRaw(t),r=i.allocUnsafe(16);return r.writeUInt32BE(e[0],0),r.writeUInt32BE(e[1],4),r.writeUInt32BE(e[2],8),r.writeUInt32BE(e[3],12),r},h.prototype.decryptBlock=function(t){var e=(t=n(t))[1];t[1]=t[3],t[3]=e;var r=a(t,this._invKeySchedule,s.INV_SUB_MIX,s.INV_SBOX,this._nRounds),f=i.allocUnsafe(16);return f.writeUInt32BE(r[0],0),f.writeUInt32BE(r[3],4),f.writeUInt32BE(r[2],8),f.writeUInt32BE(r[1],12),f},h.prototype.scrub=function(){f(this._keySchedule),f(this._invKeySchedule),f(this._key)},t.exports.AES=h},6624:function(t,e,r){var i=r(1387),n=r(6911).Buffer,f=r(1043),a=r(3782),o=r(7225),s=r(4734),h=r(598);function c(t,e,r,a){f.call(this);var s=n.alloc(4,0);this._cipher=new i.AES(e);var c=this._cipher.encryptBlock(s);this._ghash=new o(c),r=function(t,e,r){if(12===e.length)return t._finID=n.concat([e,n.from([0,0,0,1])]),n.concat([e,n.from([0,0,0,2])]);var i=new o(r),f=e.length,a=f%16;i.update(e),a&&(a=16-a,i.update(n.alloc(a,0))),i.update(n.alloc(8,0));var s=n.alloc(8);s.writeUIntBE(8*f,0,8),i.update(s),t._finID=i.state;var c=n.from(t._finID);return h(c),c}(this,r,c),this._prev=n.from(r),this._cache=n.allocUnsafe(0),this._secCache=n.allocUnsafe(0),this._decrypt=a,this._alen=0,this._len=0,this._mode=t,this._authTag=null,this._called=!1}a(c,f),c.prototype._update=function(t){if(!this._called&&this._alen){var e=16-this._alen%16;e<16&&(e=n.alloc(e,0),this._ghash.update(e))}this._called=!0;var r=this._mode.encrypt(this,t);return this._decrypt?this._ghash.update(t):this._ghash.update(r),this._len+=t.length,r},c.prototype._final=function(){if(this._decrypt&&!this._authTag)throw Error("Unsupported state or unable to authenticate data");var t=s(this._ghash.final(8*this._alen,8*this._len),this._cipher.encryptBlock(this._finID));if(this._decrypt&&function(t,e){var r=0;t.length!==e.length&&r++;for(var i=Math.min(t.length,e.length),n=0;n<i;++n)r+=t[n]^e[n];return r}(t,this._authTag))throw Error("Unsupported state or unable to authenticate data");this._authTag=t,this._cipher.scrub()},c.prototype.getAuthTag=function(){if(this._decrypt||!n.isBuffer(this._authTag))throw Error("Attempting to get auth tag in unsupported state");return this._authTag},c.prototype.setAuthTag=function(t){if(!this._decrypt)throw Error("Attempting to set auth tag in unsupported state");this._authTag=t},c.prototype.setAAD=function(t){if(this._called)throw Error("Attempting to set AAD in unsupported state");this._ghash.update(t),this._alen+=t.length},t.exports=c},6594:function(t,e,r){var i=r(2),n=r(2598),f=r(5866);e.createCipher=e.Cipher=i.createCipher,e.createCipheriv=e.Cipheriv=i.createCipheriv,e.createDecipher=e.Decipher=n.createDecipher,e.createDecipheriv=e.Decipheriv=n.createDecipheriv,e.listCiphers=e.getCiphers=function(){return Object.keys(f)}},2598:function(t,e,r){var i=r(6624),n=r(6911).Buffer,f=r(6370),a=r(126),o=r(1043),s=r(1387),h=r(8368);function c(t,e,r){o.call(this),this._cache=new d,this._last=void 0,this._cipher=new s.AES(e),this._prev=n.from(r),this._mode=t,this._autopadding=!0}function d(){this.cache=n.allocUnsafe(0)}function u(t,e,r){var o=f[t.toLowerCase()];if(!o)throw TypeError("invalid suite type");if("string"==typeof r&&(r=n.from(r)),"GCM"!==o.mode&&r.length!==o.iv)throw TypeError("invalid iv length "+r.length);if("string"==typeof e&&(e=n.from(e)),e.length!==o.key/8)throw TypeError("invalid key length "+e.length);return"stream"===o.type?new a(o.module,e,r,!0):"auth"===o.type?new i(o.module,e,r,!0):new c(o.module,e,r)}r(3782)(c,o),c.prototype._update=function(t){this._cache.add(t);for(var e,r,i=[];e=this._cache.get(this._autopadding);)r=this._mode.decrypt(this,e),i.push(r);return n.concat(i)},c.prototype._final=function(){var t=this._cache.flush();if(this._autopadding)return function(t){var e=t[15];if(e<1||e>16)throw Error("unable to decrypt data");for(var r=-1;++r<e;)if(t[r+(16-e)]!==e)throw Error("unable to decrypt data");if(16!==e)return t.slice(0,16-e)}(this._mode.decrypt(this,t));if(t)throw Error("data not multiple of block length")},c.prototype.setAutoPadding=function(t){return this._autopadding=!!t,this},d.prototype.add=function(t){this.cache=n.concat([this.cache,t])},d.prototype.get=function(t){var e;if(t){if(this.cache.length>16)return e=this.cache.slice(0,16),this.cache=this.cache.slice(16),e}else if(this.cache.length>=16)return e=this.cache.slice(0,16),this.cache=this.cache.slice(16),e;return null},d.prototype.flush=function(){if(this.cache.length)return this.cache},e.createDecipher=function(t,e){var r=f[t.toLowerCase()];if(!r)throw TypeError("invalid suite type");var i=h(e,!1,r.key,r.iv);return u(t,i.key,i.iv)},e.createDecipheriv=u},2:function(t,e,r){var i=r(6370),n=r(6624),f=r(6911).Buffer,a=r(126),o=r(1043),s=r(1387),h=r(8368);function c(t,e,r){o.call(this),this._cache=new u,this._cipher=new s.AES(e),this._prev=f.from(r),this._mode=t,this._autopadding=!0}r(3782)(c,o),c.prototype._update=function(t){this._cache.add(t);for(var e,r,i=[];e=this._cache.get();)r=this._mode.encrypt(this,e),i.push(r);return f.concat(i)};var d=f.alloc(16,16);function u(){this.cache=f.allocUnsafe(0)}function l(t,e,r){var o=i[t.toLowerCase()];if(!o)throw TypeError("invalid suite type");if("string"==typeof e&&(e=f.from(e)),e.length!==o.key/8)throw TypeError("invalid key length "+e.length);if("string"==typeof r&&(r=f.from(r)),"GCM"!==o.mode&&r.length!==o.iv)throw TypeError("invalid iv length "+r.length);return"stream"===o.type?new a(o.module,e,r):"auth"===o.type?new n(o.module,e,r):new c(o.module,e,r)}c.prototype._final=function(){var t=this._cache.flush();if(this._autopadding)return t=this._mode.encrypt(this,t),this._cipher.scrub(),t;if(!t.equals(d))throw this._cipher.scrub(),Error("data not multiple of block length")},c.prototype.setAutoPadding=function(t){return this._autopadding=!!t,this},u.prototype.add=function(t){this.cache=f.concat([this.cache,t])},u.prototype.get=function(){if(this.cache.length>15){var t=this.cache.slice(0,16);return this.cache=this.cache.slice(16),t}return null},u.prototype.flush=function(){for(var t=16-this.cache.length,e=f.allocUnsafe(t),r=-1;++r<t;)e.writeUInt8(t,r);return f.concat([this.cache,e])},e.createCipheriv=l,e.createCipher=function(t,e){var r=i[t.toLowerCase()];if(!r)throw TypeError("invalid suite type");var n=h(e,!1,r.key,r.iv);return l(t,n.key,n.iv)}},7225:function(t,e,r){var i=r(6911).Buffer,n=i.alloc(16,0);function f(t){var e=i.allocUnsafe(16);return e.writeUInt32BE(t[0]>>>0,0),e.writeUInt32BE(t[1]>>>0,4),e.writeUInt32BE(t[2]>>>0,8),e.writeUInt32BE(t[3]>>>0,12),e}function a(t){this.h=t,this.state=i.alloc(16,0),this.cache=i.allocUnsafe(0)}a.prototype.ghash=function(t){for(var e=-1;++e<t.length;)this.state[e]^=t[e];this._multiply()},a.prototype._multiply=function(){for(var t,e,r,i=[(t=this.h).readUInt32BE(0),t.readUInt32BE(4),t.readUInt32BE(8),t.readUInt32BE(12)],n=[0,0,0,0],a=-1;++a<128;){for((this.state[~~(a/8)]&1<<7-a%8)!=0&&(n[0]^=i[0],n[1]^=i[1],n[2]^=i[2],n[3]^=i[3]),r=(1&i[3])!=0,e=3;e>0;e--)i[e]=i[e]>>>1|(1&i[e-1])<<31;i[0]=i[0]>>>1,r&&(i[0]=-0x1f000000^i[0])}this.state=f(n)},a.prototype.update=function(t){var e;for(this.cache=i.concat([this.cache,t]);this.cache.length>=16;)e=this.cache.slice(0,16),this.cache=this.cache.slice(16),this.ghash(e)},a.prototype.final=function(t,e){return this.cache.length&&this.ghash(i.concat([this.cache,n],16)),this.ghash(f([0,t,0,e])),this.state},t.exports=a},598:function(t){t.exports=function(t){for(var e,r=t.length;r--;)if(255===(e=t.readUInt8(r)))t.writeUInt8(0,r);else{e++,t.writeUInt8(e,r);break}}},9825:function(t,e,r){var i=r(4734);e.encrypt=function(t,e){var r=i(e,t._prev);return t._prev=t._cipher.encryptBlock(r),t._prev},e.decrypt=function(t,e){var r=t._prev;return t._prev=e,i(t._cipher.decryptBlock(e),r)}},321:function(t,e,r){var i=r(6911).Buffer,n=r(4734);function f(t,e,r){var f=e.length,a=n(e,t._cache);return t._cache=t._cache.slice(f),t._prev=i.concat([t._prev,r?e:a]),a}e.encrypt=function(t,e,r){for(var n,a=i.allocUnsafe(0);e.length;)if(0===t._cache.length&&(t._cache=t._cipher.encryptBlock(t._prev),t._prev=i.allocUnsafe(0)),t._cache.length<=e.length)n=t._cache.length,a=i.concat([a,f(t,e.slice(0,n),r)]),e=e.slice(n);else{a=i.concat([a,f(t,e,r)]);break}return a}},3147:function(t,e,r){var i=r(6911).Buffer;e.encrypt=function(t,e,r){for(var n=e.length,f=i.allocUnsafe(n),a=-1;++a<n;)f[a]=function(t,e,r){for(var n,f,a,o=-1,s=0;++o<8;)n=t._cipher.encryptBlock(t._prev),f=e&1<<7-o?128:0,s+=(128&(a=n[0]^f))>>o%8,t._prev=function(t,e){var r=t.length,n=-1,f=i.allocUnsafe(t.length);for(t=i.concat([t,i.from([e])]);++n<r;)f[n]=t[n]<<1|t[n+1]>>7;return f}(t._prev,r?f:a);return s}(t,e[a],r);return f}},2430:function(t,e,r){var i=r(6911).Buffer;e.encrypt=function(t,e,r){for(var n=e.length,f=i.allocUnsafe(n),a=-1;++a<n;)f[a]=function(t,e,r){var n=t._cipher.encryptBlock(t._prev)[0]^e;return t._prev=i.concat([t._prev.slice(1),i.from([r?e:n])]),n}(t,e[a],r);return f}},3361:function(t,e,r){var i=r(4734),n=r(6911).Buffer,f=r(598);e.encrypt=function(t,e){var r=Math.ceil(e.length/16),a=t._cache.length;t._cache=n.concat([t._cache,n.allocUnsafe(16*r)]);for(var o=0;o<r;o++){var s=function(t){var e=t._cipher.encryptBlockRaw(t._prev);return f(t._prev),e}(t),h=a+16*o;t._cache.writeUInt32BE(s[0],h+0),t._cache.writeUInt32BE(s[1],h+4),t._cache.writeUInt32BE(s[2],h+8),t._cache.writeUInt32BE(s[3],h+12)}var c=t._cache.slice(0,e.length);return t._cache=t._cache.slice(e.length),i(e,c)}},1590:function(t,e){e.encrypt=function(t,e){return t._cipher.encryptBlock(e)},e.decrypt=function(t,e){return t._cipher.decryptBlock(e)}},6370:function(t,e,r){var i={ECB:r(1590),CBC:r(9825),CFB:r(321),CFB8:r(2430),CFB1:r(3147),OFB:r(3412),CTR:r(3361),GCM:r(3361)},n=r(5866);for(var f in n)n[f].module=i[n[f].mode];t.exports=n},3412:function(t,e,r){var n=r(4734);e.encrypt=function(t,e){for(;t._cache.length<e.length;)t._cache=i.concat([t._cache,(t._prev=t._cipher.encryptBlock(t._prev),t._prev)]);var r=t._cache.slice(0,e.length);return t._cache=t._cache.slice(e.length),n(e,r)}},126:function(t,e,r){var i=r(1387),n=r(6911).Buffer,f=r(1043);function a(t,e,r,a){f.call(this),this._cipher=new i.AES(e),this._prev=n.from(r),this._cache=n.allocUnsafe(0),this._secCache=n.allocUnsafe(0),this._decrypt=a,this._mode=t}r(3782)(a,f),a.prototype._update=function(t){return this._mode.encrypt(this,t,this._decrypt)},a.prototype._final=function(){this._cipher.scrub()},t.exports=a},8996:function(t,e,r){var i=r(5238),n=r(6594),f=r(6370),a=r(6280),o=r(8368);function s(t,e,r){if(f[t=t.toLowerCase()])return n.createCipheriv(t,e,r);if(a[t])return new i({key:e,iv:r,mode:t});throw TypeError("invalid suite type")}function h(t,e,r){if(f[t=t.toLowerCase()])return n.createDecipheriv(t,e,r);if(a[t])return new i({key:e,iv:r,mode:t,decrypt:!0});throw TypeError("invalid suite type")}e.createCipher=e.Cipher=function(t,e){if(f[t=t.toLowerCase()])r=f[t].key,i=f[t].iv;else if(a[t])r=8*a[t].key,i=a[t].iv;else throw TypeError("invalid suite type");var r,i,n=o(e,!1,r,i);return s(t,n.key,n.iv)},e.createCipheriv=e.Cipheriv=s,e.createDecipher=e.Decipher=function(t,e){if(f[t=t.toLowerCase()])r=f[t].key,i=f[t].iv;else if(a[t])r=8*a[t].key,i=a[t].iv;else throw TypeError("invalid suite type");var r,i,n=o(e,!1,r,i);return h(t,n.key,n.iv)},e.createDecipheriv=e.Decipheriv=h,e.listCiphers=e.getCiphers=function(){return Object.keys(a).concat(n.getCiphers())}},5238:function(t,e,r){var i=r(1043),n=r(9536),f=r(3782),a=r(6911).Buffer,o={"des-ede3-cbc":n.CBC.instantiate(n.EDE),"des-ede3":n.EDE,"des-ede-cbc":n.CBC.instantiate(n.EDE),"des-ede":n.EDE,"des-cbc":n.CBC.instantiate(n.DES),"des-ecb":n.DES};function s(t){i.call(this);var e,r=t.mode.toLowerCase(),n=o[r];e=t.decrypt?"decrypt":"encrypt";var f=t.key;a.isBuffer(f)||(f=a.from(f)),("des-ede"===r||"des-ede-cbc"===r)&&(f=a.concat([f,f.slice(0,8)]));var s=t.iv;a.isBuffer(s)||(s=a.from(s)),this._des=n.create({key:f,iv:s,type:e})}o.des=o["des-cbc"],o.des3=o["des-ede3-cbc"],t.exports=s,f(s,i),s.prototype._update=function(t){return a.from(this._des.update(t))},s.prototype._final=function(){return a.from(this._des.final())}},6280:function(t,e){e["des-ecb"]={key:8,iv:0},e["des-cbc"]=e.des={key:8,iv:8},e["des-ede3-cbc"]=e.des3={key:24,iv:8},e["des-ede3"]={key:24,iv:0},e["des-ede-cbc"]={key:16,iv:8},e["des-ede"]={key:16,iv:0}},7166:function(t,e,r){var n=r(711),f=r(7223);function a(t,e){var r,f={blinder:(r=o(e)).toRed(n.mont(e.modulus)).redPow(new n(e.publicExponent)).fromRed(),unblinder:r.invm(e.modulus)},a=e.modulus.byteLength();n.mont(e.modulus);var s=new n(t).mul(f.blinder).umod(e.modulus),h=s.toRed(n.mont(e.prime1)),c=s.toRed(n.mont(e.prime2)),d=e.coefficient,u=e.prime1,l=e.prime2,b=h.redPow(e.exponent1),p=c.redPow(e.exponent2);b=b.fromRed(),p=p.fromRed();var m=b.isub(p).imul(d).umod(u);return m.imul(l),p.iadd(m),new i(p.imul(f.unblinder).umod(e.modulus).toArray(!1,a))}function o(t){for(var e=t.modulus.byteLength(),r=new n(f(e));r.cmp(t.modulus)>=0||!r.umod(t.prime1)||!r.umod(t.prime2);)r=new n(f(e));return r}t.exports=a,a.getr=o},9276:function(t,e,r){t.exports=r(2908)},4078:function(t,e,r){var i=r(6911).Buffer,n=r(9739),f=r(3726),a=r(3782),o=r(9807),s=r(4013),h=r(2908);function c(t){f.Writable.call(this);var e=h[t];if(!e)throw Error("Unknown message digest");this._hashType=e.hash,this._hash=n(e.hash),this._tag=e.id,this._signType=e.sign}function d(t){f.Writable.call(this);var e=h[t];if(!e)throw Error("Unknown message digest");this._hash=n(e.hash),this._tag=e.id,this._signType=e.sign}function u(t){return new c(t)}function l(t){return new d(t)}Object.keys(h).forEach(function(t){h[t].id=i.from(h[t].id,"hex"),h[t.toLowerCase()]=h[t]}),a(c,f.Writable),c.prototype._write=function(t,e,r){this._hash.update(t),r()},c.prototype.update=function(t,e){return"string"==typeof t&&(t=i.from(t,e)),this._hash.update(t),this},c.prototype.sign=function(t,e){this.end();var r=o(this._hash.digest(),t,this._hashType,this._signType,this._tag);return e?r.toString(e):r},a(d,f.Writable),d.prototype._write=function(t,e,r){this._hash.update(t),r()},d.prototype.update=function(t,e){return"string"==typeof t&&(t=i.from(t,e)),this._hash.update(t),this},d.prototype.verify=function(t,e,r){return"string"==typeof e&&(e=i.from(e,r)),this.end(),s(e,this._hash.digest(),t,this._signType,this._tag)},t.exports={Sign:u,Verify:l,createSign:u,createVerify:l}},9807:function(t,e,r){var i=r(6911).Buffer,n=r(4873),f=r(7166),a=r(949).ec,o=r(1670),s=r(9902),h=r(9267);function c(t,e,r,f){if((t=i.from(t.toArray())).length<e.byteLength()){var a=i.alloc(e.byteLength()-t.length);t=i.concat([a,t])}var o=r.length,s=function(t,e){t=(t=d(t,e)).mod(e);var r=i.from(t.toArray());if(r.length<e.byteLength()){var n=i.alloc(e.byteLength()-r.length);r=i.concat([n,r])}return r}(r,e),h=i.alloc(o);h.fill(1);var c=i.alloc(o);return c=n(f,c).update(h).update(i.from([0])).update(t).update(s).digest(),h=n(f,c).update(h).digest(),c=n(f,c).update(h).update(i.from([1])).update(t).update(s).digest(),h=n(f,c).update(h).digest(),{k:c,v:h}}function d(t,e){var r=new o(t),i=(t.length<<3)-e.bitLength();return i>0&&r.ishrn(i),r}function u(t,e,r){var 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o(this.type,this.options.key);this._edeState=e}n(s,f),t.exports=s,s.create=function(t){return new s(t)},s.prototype._update=function(t,e,r,i){var n=this._edeState;n.ciphers[0]._update(t,e,r,i),n.ciphers[1]._update(r,i,r,i),n.ciphers[2]._update(r,i,r,i)},s.prototype._pad=a.prototype._pad,s.prototype._unpad=a.prototype._unpad},5334:function(t,e){"use strict";e.readUInt32BE=function(t,e){return(t[0+e]<<24|t[1+e]<<16|t[2+e]<<8|t[3+e])>>>0},e.writeUInt32BE=function(t,e,r){t[0+r]=e>>>24,t[1+r]=e>>>16&255,t[2+r]=e>>>8&255,t[3+r]=255&e},e.ip=function(t,e,r,i){for(var n=0,f=0,a=6;a>=0;a-=2){for(var o=0;o<=24;o+=8)n<<=1,n|=e>>>o+a&1;for(var o=0;o<=24;o+=8)n<<=1,n|=t>>>o+a&1}for(var a=6;a>=0;a-=2){for(var o=1;o<=25;o+=8)f<<=1,f|=e>>>o+a&1;for(var o=1;o<=25;o+=8)f<<=1,f|=t>>>o+a&1}r[i+0]=n>>>0,r[i+1]=f>>>0},e.rip=function(t,e,r,i){for(var n=0,f=0,a=0;a<4;a++)for(var o=24;o>=0;o-=8)n<<=1,n|=e>>>o+a&1,n<<=1,n|=t>>>o+a&1;for(var a=4;a<8;a++)for(var o=24;o>=0;o-=8)f<<=1,f|=e>>>o+a&1,f<<=1,f|=t>>>o+a&1;r[i+0]=n>>>0,r[i+1]=f>>>0},e.pc1=function(t,e,r,i){for(var n=0,f=0,a=7;a>=5;a--){for(var o=0;o<=24;o+=8)n<<=1,n|=e>>o+a&1;for(var o=0;o<=24;o+=8)n<<=1,n|=t>>o+a&1}for(var o=0;o<=24;o+=8)n<<=1,n|=e>>o+a&1;for(var a=1;a<=3;a++){for(var o=0;o<=24;o+=8)f<<=1,f|=e>>o+a&1;for(var o=0;o<=24;o+=8)f<<=1,f|=t>>o+a&1}for(var o=0;o<=24;o+=8)f<<=1,f|=t>>o+a&1;r[i+0]=n>>>0,r[i+1]=f>>>0},e.r28shl=function(t,e){return t<<e&0xfffffff|t>>>28-e};var r=[14,11,17,4,27,23,25,0,13,22,7,18,5,9,16,24,2,20,12,21,1,8,15,26,15,4,25,19,9,1,26,16,5,11,23,8,12,7,17,0,22,3,10,14,6,20,27,24];e.pc2=function(t,e,i,n){for(var f=0,a=0,o=r.length>>>1,s=0;s<o;s++)f<<=1,f|=t>>>r[s]&1;for(var s=o;s<r.length;s++)a<<=1,a|=e>>>r[s]&1;i[n+0]=f>>>0,i[n+1]=a>>>0},e.expand=function(t,e,r){var i=0,n=0;i=(1&t)<<5|t>>>27;for(var f=23;f>=15;f-=4)i<<=6,i|=t>>>f&63;for(var f=11;f>=3;f-=4)n|=t>>>f&63,n<<=6;n|=(31&t)<<1|t>>>31,e[r+0]=i>>>0,e[r+1]=n>>>0};var i=[14,0,4,15,13,7,1,4,2,14,15,2,11,13,8,1,3,10,10,6,6,12,12,11,5,9,9,5,0,3,7,8,4,15,1,12,14,8,8,2,13,4,6,9,2,1,11,7,15,5,12,11,9,3,7,14,3,10,10,0,5,6,0,13,15,3,1,13,8,4,14,7,6,15,11,2,3,8,4,14,9,12,7,0,2,1,13,10,12,6,0,9,5,11,10,5,0,13,14,8,7,10,11,1,10,3,4,15,13,4,1,2,5,11,8,6,12,7,6,12,9,0,3,5,2,14,15,9,10,13,0,7,9,0,14,9,6,3,3,4,15,6,5,10,1,2,13,8,12,5,7,14,11,12,4,11,2,15,8,1,13,1,6,10,4,13,9,0,8,6,15,9,3,8,0,7,11,4,1,15,2,14,12,3,5,11,10,5,14,2,7,12,7,13,13,8,14,11,3,5,0,6,6,15,9,0,10,3,1,4,2,7,8,2,5,12,11,1,12,10,4,14,15,9,10,3,6,15,9,0,0,6,12,10,11,1,7,13,13,8,15,9,1,4,3,5,14,11,5,12,2,7,8,2,4,14,2,14,12,11,4,2,1,12,7,4,10,7,11,13,6,1,8,5,5,0,3,15,15,10,13,3,0,9,14,8,9,6,4,11,2,8,1,12,11,7,10,1,13,14,7,2,8,13,15,6,9,15,12,0,5,9,6,10,3,4,0,5,14,3,12,10,1,15,10,4,15,2,9,7,2,12,6,9,8,5,0,6,13,1,3,13,4,14,14,0,7,11,5,3,11,8,9,4,14,3,15,2,5,12,2,9,8,5,12,15,3,10,7,11,0,14,4,1,10,7,1,6,13,0,11,8,6,13,4,13,11,0,2,11,14,7,15,4,0,9,8,1,13,10,3,14,12,3,9,5,7,12,5,2,10,15,6,8,1,6,1,6,4,11,11,13,13,8,12,1,3,4,7,10,14,7,10,9,15,5,6,0,8,15,0,14,5,2,9,3,2,12,13,1,2,15,8,13,4,8,6,10,15,3,11,7,1,4,10,12,9,5,3,6,14,11,5,0,0,14,12,9,7,2,7,2,11,1,4,14,1,7,9,4,12,10,14,8,2,13,0,15,6,12,10,9,13,0,15,3,3,5,5,6,8,11];e.substitute=function(t,e){for(var r=0,n=0;n<4;n++){var f=t>>>18-6*n&63,a=i[64*n+f];r<<=4,r|=a}for(var n=0;n<4;n++){var f=e>>>18-6*n&63,a=i[256+64*n+f];r<<=4,r|=a}return r>>>0};var n=[16,25,12,11,3,20,4,15,31,17,9,6,27,14,1,22,30,24,8,18,0,5,29,23,13,19,2,26,10,21,28,7];e.permute=function(t){for(var e=0,r=0;r<n.length;r++)e<<=1,e|=t>>>n[r]&1;return e>>>0},e.padSplit=function(t,e,r){for(var i=t.toString(2);i.length<e;)i="0"+i;for(var n=[],f=0;f<e;f+=r)n.push(i.slice(f,f+r));return n.join(" ")}},6587:function(t,e,r){var n=r(296),f=r(7992),a=r(373),o={binary:!0,hex:!0,base64:!0};e.DiffieHellmanGroup=e.createDiffieHellmanGroup=e.getDiffieHellman=function(t){return new a(new i(f[t].prime,"hex"),new i(f[t].gen,"hex"))},e.createDiffieHellman=e.DiffieHellman=function t(e,r,f,s){return i.isBuffer(r)||void 0===o[r]?t(e,"binary",r,f):(r=r||"binary",s=s||"binary",f=f||new i([2]),i.isBuffer(f)||(f=new i(f,s)),"number"==typeof e)?new a(n(e,f),f,!0):(i.isBuffer(e)||(e=new i(e,r)),new a(e,f,!0))}},373:function(t,e,r){var n=r(711),f=new(r(1354)),a=new n(24),o=new n(11),s=new n(10),h=new n(3),c=new n(7),d=r(296),u=r(7223);function l(t,e){return e=e||"utf8",i.isBuffer(t)||(t=new i(t,e)),this._pub=new n(t),this}function b(t,e){return e=e||"utf8",i.isBuffer(t)||(t=new i(t,e)),this._priv=new n(t),this}t.exports=m;var p={};function m(t,e,r){this.setGenerator(e),this.__prime=new n(t),this._prime=n.mont(this.__prime),this._primeLen=t.length,this._pub=void 0,this._priv=void 0,this._primeCode=void 0,r?(this.setPublicKey=l,this.setPrivateKey=b):this._primeCode=8}function v(t,e){var r=new i(t.toArray());return e?r.toString(e):r}Object.defineProperty(m.prototype,"verifyError",{enumerable:!0,get:function(){return"number"!=typeof this._primeCode&&(this._primeCode=function(t,e){var r,i=e.toString("hex"),n=[i,t.toString(16)].join("_");if(n in p)return p[n];var u=0;if(t.isEven()||!d.simpleSieve||!d.fermatTest(t)||!f.test(t))return u+=1,"02"===i||"05"===i?u+=8:u+=4,p[n]=u,u;switch(f.test(t.shrn(1))||(u+=2),i){case"02":t.mod(a).cmp(o)&&(u+=8);break;case"05":(r=t.mod(s)).cmp(h)&&r.cmp(c)&&(u+=8);break;default:u+=4}return p[n]=u,u}(this.__prime,this.__gen)),this._primeCode}}),m.prototype.generateKeys=function(){return this._priv||(this._priv=new n(u(this._primeLen))),this._pub=this._gen.toRed(this._prime).redPow(this._priv).fromRed(),this.getPublicKey()},m.prototype.computeSecret=function(t){var e=new i((t=(t=new n(t)).toRed(this._prime)).redPow(this._priv).fromRed().toArray()),r=this.getPrime();if(e.length<r.length){var f=new i(r.length-e.length);f.fill(0),e=i.concat([f,e])}return e},m.prototype.getPublicKey=function(t){return v(this._pub,t)},m.prototype.getPrivateKey=function(t){return v(this._priv,t)},m.prototype.getPrime=function(t){return v(this.__prime,t)},m.prototype.getGenerator=function(t){return v(this._gen,t)},m.prototype.setGenerator=function(t,e){return e=e||"utf8",i.isBuffer(t)||(t=new i(t,e)),this.__gen=t,this._gen=new n(t),this}},296:function(t,e,r){var i=r(7223);t.exports=v,v.simpleSieve=p,v.fermatTest=m;var n=r(711),f=new n(24),a=new(r(1354)),o=new n(1),s=new n(2),h=new n(5);new n(16),new n(8);var c=new n(10),d=new n(3);new n(7);var u=new n(11),l=new n(4);new n(12);var b=null;function p(t){for(var e=function(){if(null!==b)return b;var t=[];t[0]=2;for(var e=1,r=3;r<1048576;r+=2){for(var i=Math.ceil(Math.sqrt(r)),n=0;n<e&&t[n]<=i&&r%t[n]!=0;n++);e!==n&&t[n]<=i||(t[e++]=r)}return b=t,t}(),r=0;r<e.length;r++)if(0===t.modn(e[r])){if(0!==t.cmpn(e[r]))return!1;break}return!0}function m(t){var e=n.mont(t);return 0===s.toRed(e).redPow(t.subn(1)).fromRed().cmpn(1)}function v(t,e){var r,b;if(t<16)return new n(2===e||5===e?[140,123]:[140,39]);for(e=new n(e);;){for(r=new n(i(Math.ceil(t/8)));r.bitLength()>t;)r.ishrn(1);if(r.isEven()&&r.iadd(o),r.testn(1)||r.iadd(s),e.cmp(s)){if(!e.cmp(h))for(;r.mod(c).cmp(d);)r.iadd(l)}else for(;r.mod(f).cmp(u);)r.iadd(l);if(p(b=r.shrn(1))&&p(r)&&m(b)&&m(r)&&a.test(b)&&a.test(r))return r}}},949:function(t,e,r){"use strict";e.version=r(2531).i8,e.utils=r(4401),e.rand=r(3500),e.curve=r(9359),e.curves=r(6226),e.ec=r(4088),e.eddsa=r(8511)},2727:function(t,e,r){"use strict";var i=r(711),n=r(4401),f=n.getNAF,a=n.getJSF,o=n.assert;function s(t,e){this.type=t,this.p=new i(e.p,16),this.red=e.prime?i.red(e.prime):i.mont(this.p),this.zero=new i(0).toRed(this.red),this.one=new i(1).toRed(this.red),this.two=new i(2).toRed(this.red),this.n=e.n&&new i(e.n,16),this.g=e.g&&this.pointFromJSON(e.g,e.gRed),this._wnafT1=[,,,,],this._wnafT2=[,,,,],this._wnafT3=[,,,,],this._wnafT4=[,,,,],this._bitLength=this.n?this.n.bitLength():0;var r=this.n&&this.p.div(this.n);!r||r.cmpn(100)>0?this.redN=null:(this._maxwellTrick=!0,this.redN=this.n.toRed(this.red))}function h(t,e){this.curve=t,this.type=e,this.precomputed=null}t.exports=s,s.prototype.point=function(){throw Error("Not implemented")},s.prototype.validate=function(){throw Error("Not implemented")},s.prototype._fixedNafMul=function(t,e){o(t.precomputed);var r=t._getDoubles(),i=f(e,1,this._bitLength),n=(1<<r.step+1)-(r.step%2==0?2:1);n/=3;for(var a=[],s=0;s<i.length;s+=r.step){for(var h=0,e=s+r.step-1;e>=s;e--)h=(h<<1)+i[e];a.push(h)}for(var c=this.jpoint(null,null,null),d=this.jpoint(null,null,null),u=n;u>0;u--){for(var s=0;s<a.length;s++){var h=a[s];h===u?d=d.mixedAdd(r.points[s]):h===-u&&(d=d.mixedAdd(r.points[s].neg()))}c=c.add(d)}return c.toP()},s.prototype._wnafMul=function(t,e){var r=4,i=t._getNAFPoints(r);r=i.wnd;for(var n=i.points,a=f(e,r,this._bitLength),s=this.jpoint(null,null,null),h=a.length-1;h>=0;h--){for(var e=0;h>=0&&0===a[h];h--)e++;if(h>=0&&e++,s=s.dblp(e),h<0)break;var c=a[h];o(0!==c),s="affine"===t.type?c>0?s.mixedAdd(n[c-1>>1]):s.mixedAdd(n[-c-1>>1].neg()):c>0?s.add(n[c-1>>1]):s.add(n[-c-1>>1].neg())}return"affine"===t.type?s.toP():s},s.prototype._wnafMulAdd=function(t,e,r,i,n){for(var o=this._wnafT1,s=this._wnafT2,h=this._wnafT3,c=0,d=0;d<i;d++){var u=e[d],l=u._getNAFPoints(t);o[d]=l.wnd,s[d]=l.points}for(var d=i-1;d>=1;d-=2){var b=d-1,p=d;if(1!==o[b]||1!==o[p]){h[b]=f(r[b],o[b],this._bitLength),h[p]=f(r[p],o[p],this._bitLength),c=Math.max(h[b].length,c),c=Math.max(h[p].length,c);continue}var m=[e[b],null,null,e[p]];0===e[b].y.cmp(e[p].y)?(m[1]=e[b].add(e[p]),m[2]=e[b].toJ().mixedAdd(e[p].neg())):0===e[b].y.cmp(e[p].y.redNeg())?(m[1]=e[b].toJ().mixedAdd(e[p]),m[2]=e[b].add(e[p].neg())):(m[1]=e[b].toJ().mixedAdd(e[p]),m[2]=e[b].toJ().mixedAdd(e[p].neg()));var v=[-3,-1,-5,-7,0,7,5,1,3],y=a(r[b],r[p]);c=Math.max(y[0].length,c),h[b]=Array(c),h[p]=Array(c);for(var g=0;g<c;g++){var _=0|y[0][g],w=0|y[1][g];h[b][g]=v[(_+1)*3+(w+1)],h[p][g]=0,s[b]=m}}for(var x=this.jpoint(null,null,null),M=this._wnafT4,d=c;d>=0;d--){for(var S=0;d>=0;){for(var k=!0,g=0;g<i;g++)M[g]=0|h[g][d],0!==M[g]&&(k=!1);if(!k)break;S++,d--}if(d>=0&&S++,x=x.dblp(S),d<0)break;for(var g=0;g<i;g++){var u,E=M[g];0!==E&&(E>0?u=s[g][E-1>>1]:E<0&&(u=s[g][-E-1>>1].neg()),x="affine"===u.type?x.mixedAdd(u):x.add(u))}}for(var d=0;d<i;d++)s[d]=null;return n?x:x.toP()},s.BasePoint=h,h.prototype.eq=function(){throw Error("Not implemented")},h.prototype.validate=function(){return this.curve.validate(this)},s.prototype.decodePoint=function(t,e){t=n.toArray(t,e);var r=this.p.byteLength();if((4===t[0]||6===t[0]||7===t[0])&&t.length-1==2*r)return 6===t[0]?o(t[t.length-1]%2==0):7===t[0]&&o(t[t.length-1]%2==1),this.point(t.slice(1,1+r),t.slice(1+r,1+2*r));if((2===t[0]||3===t[0])&&t.length-1===r)return this.pointFromX(t.slice(1,1+r),3===t[0]);throw Error("Unknown point format")},h.prototype.encodeCompressed=function(t){return this.encode(t,!0)},h.prototype._encode=function(t){var e=this.curve.p.byteLength(),r=this.getX().toArray("be",e);return t?[this.getY().isEven()?2:3].concat(r):[4].concat(r,this.getY().toArray("be",e))},h.prototype.encode=function(t,e){return n.encode(this._encode(e),t)},h.prototype.precompute=function(t){if(this.precomputed)return this;var e={doubles:null,naf:null,beta:null};return e.naf=this._getNAFPoints(8),e.doubles=this._getDoubles(4,t),e.beta=this._getBeta(),this.precomputed=e,this},h.prototype._hasDoubles=function(t){if(!this.precomputed)return!1;var e=this.precomputed.doubles;return!!e&&e.points.length>=Math.ceil((t.bitLength()+1)/e.step)},h.prototype._getDoubles=function(t,e){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var r=[this],i=this,n=0;n<e;n+=t){for(var f=0;f<t;f++)i=i.dbl();r.push(i)}return{step:t,points:r}},h.prototype._getNAFPoints=function(t){if(this.precomputed&&this.precomputed.naf)return this.precomputed.naf;for(var e=[this],r=(1<<t)-1,i=1===r?null:this.dbl(),n=1;n<r;n++)e[n]=e[n-1].add(i);return{wnd:t,points:e}},h.prototype._getBeta=function(){return null},h.prototype.dblp=function(t){for(var e=this,r=0;r<t;r++)e=e.dbl();return e}},2705:function(t,e,r){"use strict";var i=r(4401),n=r(711),f=r(3782),a=r(2727),o=i.assert;function s(t){this.twisted=(0|t.a)!=1,this.mOneA=this.twisted&&(0|t.a)==-1,this.extended=this.mOneA,a.call(this,"edwards",t),this.a=new n(t.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new n(t.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new n(t.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),o(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=(0|t.c)==1}function h(t,e,r,i,f){a.BasePoint.call(this,t,"projective"),null===e&&null===r&&null===i?(this.x=this.curve.zero,this.y=this.curve.one,this.z=this.curve.one,this.t=this.curve.zero,this.zOne=!0):(this.x=new n(e,16),this.y=new n(r,16),this.z=i?new n(i,16):this.curve.one,this.t=f&&new n(f,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()))))}f(s,a),t.exports=s,s.prototype._mulA=function(t){return this.mOneA?t.redNeg():this.a.redMul(t)},s.prototype._mulC=function(t){return this.oneC?t:this.c.redMul(t)},s.prototype.jpoint=function(t,e,r,i){return this.point(t,e,r,i)},s.prototype.pointFromX=function(t,e){(t=new n(t,16)).red||(t=t.toRed(this.red));var r=t.redSqr(),i=this.c2.redSub(this.a.redMul(r)),f=this.one.redSub(this.c2.redMul(this.d).redMul(r)),a=i.redMul(f.redInvm()),o=a.redSqrt();if(0!==o.redSqr().redSub(a).cmp(this.zero))throw Error("invalid point");var s=o.fromRed().isOdd();return(e&&!s||!e&&s)&&(o=o.redNeg()),this.point(t,o)},s.prototype.pointFromY=function(t,e){(t=new n(t,16)).red||(t=t.toRed(this.red));var r=t.redSqr(),i=r.redSub(this.c2),f=r.redMul(this.d).redMul(this.c2).redSub(this.a),a=i.redMul(f.redInvm());if(0===a.cmp(this.zero)){if(!e)return this.point(this.zero,t);throw Error("invalid point")}var o=a.redSqrt();if(0!==o.redSqr().redSub(a).cmp(this.zero))throw Error("invalid point");return o.fromRed().isOdd()!==e&&(o=o.redNeg()),this.point(o,t)},s.prototype.validate=function(t){if(t.isInfinity())return!0;t.normalize();var e=t.x.redSqr(),r=t.y.redSqr(),i=e.redMul(this.a).redAdd(r),n=this.c2.redMul(this.one.redAdd(this.d.redMul(e).redMul(r)));return 0===i.cmp(n)},f(h,a.BasePoint),s.prototype.pointFromJSON=function(t){return h.fromJSON(this,t)},s.prototype.point=function(t,e,r,i){return new h(this,t,e,r,i)},h.fromJSON=function(t,e){return new h(t,e[0],e[1],e[2])},h.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)+">"},h.prototype.isInfinity=function(){return 0===this.x.cmpn(0)&&(0===this.y.cmp(this.z)||this.zOne&&0===this.y.cmp(this.curve.c))},h.prototype._extDbl=function(){var t=this.x.redSqr(),e=this.y.redSqr(),r=this.z.redSqr();r=r.redIAdd(r);var i=this.curve._mulA(t),n=this.x.redAdd(this.y).redSqr().redISub(t).redISub(e),f=i.redAdd(e),a=f.redSub(r),o=i.redSub(e),s=n.redMul(a),h=f.redMul(o),c=n.redMul(o),d=a.redMul(f);return this.curve.point(s,h,d,c)},h.prototype._projDbl=function(){var t,e,r,i=this.x.redAdd(this.y).redSqr(),n=this.x.redSqr(),f=this.y.redSqr();if(this.curve.twisted){var a=this.curve._mulA(n),o=a.redAdd(f);if(this.zOne)t=i.redSub(n).redSub(f).redMul(o.redSub(this.curve.two)),e=o.redMul(a.redSub(f)),r=o.redSqr().redSub(o).redSub(o);else{var s=this.z.redSqr(),h=o.redSub(s).redISub(s);t=i.redSub(n).redISub(f).redMul(h),e=o.redMul(a.redSub(f)),r=o.redMul(h)}}else{var a=n.redAdd(f),s=this.curve._mulC(this.z).redSqr(),h=a.redSub(s).redSub(s);t=this.curve._mulC(i.redISub(a)).redMul(h),e=this.curve._mulC(a).redMul(n.redISub(f)),r=a.redMul(h)}return this.curve.point(t,e,r)},h.prototype.dbl=function(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},h.prototype._extAdd=function(t){var e=this.y.redSub(this.x).redMul(t.y.redSub(t.x)),r=this.y.redAdd(this.x).redMul(t.y.redAdd(t.x)),i=this.t.redMul(this.curve.dd).redMul(t.t),n=this.z.redMul(t.z.redAdd(t.z)),f=r.redSub(e),a=n.redSub(i),o=n.redAdd(i),s=r.redAdd(e),h=f.redMul(a),c=o.redMul(s),d=f.redMul(s),u=a.redMul(o);return this.curve.point(h,c,u,d)},h.prototype._projAdd=function(t){var e,r,i=this.z.redMul(t.z),n=i.redSqr(),f=this.x.redMul(t.x),a=this.y.redMul(t.y),o=this.curve.d.redMul(f).redMul(a),s=n.redSub(o),h=n.redAdd(o),c=this.x.redAdd(this.y).redMul(t.x.redAdd(t.y)).redISub(f).redISub(a),d=i.redMul(s).redMul(c);return this.curve.twisted?(e=i.redMul(h).redMul(a.redSub(this.curve._mulA(f))),r=s.redMul(h)):(e=i.redMul(h).redMul(a.redSub(f)),r=this.curve._mulC(s).redMul(h)),this.curve.point(d,e,r)},h.prototype.add=function(t){return this.isInfinity()?t:t.isInfinity()?this:this.curve.extended?this._extAdd(t):this._projAdd(t)},h.prototype.mul=function(t){return this._hasDoubles(t)?this.curve._fixedNafMul(this,t):this.curve._wnafMul(this,t)},h.prototype.mulAdd=function(t,e,r){return this.curve._wnafMulAdd(1,[this,e],[t,r],2,!1)},h.prototype.jmulAdd=function(t,e,r){return this.curve._wnafMulAdd(1,[this,e],[t,r],2,!0)},h.prototype.normalize=function(){if(this.zOne)return this;var t=this.z.redInvm();return this.x=this.x.redMul(t),this.y=this.y.redMul(t),this.t&&(this.t=this.t.redMul(t)),this.z=this.curve.one,this.zOne=!0,this},h.prototype.neg=function(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())},h.prototype.getX=function(){return this.normalize(),this.x.fromRed()},h.prototype.getY=function(){return this.normalize(),this.y.fromRed()},h.prototype.eq=function(t){return this===t||0===this.getX().cmp(t.getX())&&0===this.getY().cmp(t.getY())},h.prototype.eqXToP=function(t){var e=t.toRed(this.curve.red).redMul(this.z);if(0===this.x.cmp(e))return!0;for(var r=t.clone(),i=this.curve.redN.redMul(this.z);;){if(r.iadd(this.curve.n),r.cmp(this.curve.p)>=0)return!1;if(e.redIAdd(i),0===this.x.cmp(e))return!0}},h.prototype.toP=h.prototype.normalize,h.prototype.mixedAdd=h.prototype.add},9359:function(t,e,r){"use strict";e.base=r(2727),e.short=r(4720),e.mont=r(6653),e.edwards=r(2705)},6653:function(t,e,r){"use strict";var i=r(711),n=r(3782),f=r(2727),a=r(4401);function o(t){f.call(this,"mont",t),this.a=new i(t.a,16).toRed(this.red),this.b=new i(t.b,16).toRed(this.red),this.i4=new i(4).toRed(this.red).redInvm(),this.two=new i(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function s(t,e,r){f.BasePoint.call(this,t,"projective"),null===e&&null===r?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new i(e,16),this.z=new i(r,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}n(o,f),t.exports=o,o.prototype.validate=function(t){var e=t.normalize().x,r=e.redSqr(),i=r.redMul(e).redAdd(r.redMul(this.a)).redAdd(e);return 0===i.redSqrt().redSqr().cmp(i)},n(s,f.BasePoint),o.prototype.decodePoint=function(t,e){return this.point(a.toArray(t,e),1)},o.prototype.point=function(t,e){return new s(this,t,e)},o.prototype.pointFromJSON=function(t){return s.fromJSON(this,t)},s.prototype.precompute=function(){},s.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},s.fromJSON=function(t,e){return new s(t,e[0],e[1]||t.one)},s.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)+">"},s.prototype.isInfinity=function(){return 0===this.z.cmpn(0)},s.prototype.dbl=function(){var t=this.x.redAdd(this.z).redSqr(),e=this.x.redSub(this.z).redSqr(),r=t.redSub(e),i=t.redMul(e),n=r.redMul(e.redAdd(this.curve.a24.redMul(r)));return this.curve.point(i,n)},s.prototype.add=function(){throw Error("Not supported on Montgomery curve")},s.prototype.diffAdd=function(t,e){var r=this.x.redAdd(this.z),i=this.x.redSub(this.z),n=t.x.redAdd(t.z),f=t.x.redSub(t.z).redMul(r),a=n.redMul(i),o=e.z.redMul(f.redAdd(a).redSqr()),s=e.x.redMul(f.redISub(a).redSqr());return this.curve.point(o,s)},s.prototype.mul=function(t){for(var e=t.clone(),r=this,i=this.curve.point(null,null),n=[];0!==e.cmpn(0);e.iushrn(1))n.push(e.andln(1));for(var f=n.length-1;f>=0;f--)0===n[f]?(r=r.diffAdd(i,this),i=i.dbl()):(i=r.diffAdd(i,this),r=r.dbl());return i},s.prototype.mulAdd=function(){throw Error("Not supported on Montgomery curve")},s.prototype.jumlAdd=function(){throw Error("Not supported on Montgomery curve")},s.prototype.eq=function(t){return 0===this.getX().cmp(t.getX())},s.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},s.prototype.getX=function(){return this.normalize(),this.x.fromRed()}},4720:function(t,e,r){"use strict";var i=r(4401),n=r(711),f=r(3782),a=r(2727),o=i.assert;function s(t){a.call(this,"short",t),this.a=new n(t.a,16).toRed(this.red),this.b=new n(t.b,16).toRed(this.red),this.tinv=this.two.redInvm(),this.zeroA=0===this.a.fromRed().cmpn(0),this.threeA=0===this.a.fromRed().sub(this.p).cmpn(-3),this.endo=this._getEndomorphism(t),this._endoWnafT1=[,,,,],this._endoWnafT2=[,,,,]}function h(t,e,r,i){a.BasePoint.call(this,t,"affine"),null===e&&null===r?(this.x=null,this.y=null,this.inf=!0):(this.x=new n(e,16),this.y=new n(r,16),i&&(this.x.forceRed(this.curve.red),this.y.forceRed(this.curve.red)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.inf=!1)}function c(t,e,r,i){a.BasePoint.call(this,t,"jacobian"),null===e&&null===r&&null===i?(this.x=this.curve.one,this.y=this.curve.one,this.z=new n(0)):(this.x=new n(e,16),this.y=new n(r,16),this.z=new n(i,16)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.zOne=this.z===this.curve.one}f(s,a),t.exports=s,s.prototype._getEndomorphism=function(t){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){if(t.beta)e=new n(t.beta,16).toRed(this.red);else{var e,r,i,f=this._getEndoRoots(this.p);e=(e=0>f[0].cmp(f[1])?f[0]:f[1]).toRed(this.red)}if(t.lambda)r=new n(t.lambda,16);else{var a=this._getEndoRoots(this.n);0===this.g.mul(a[0]).x.cmp(this.g.x.redMul(e))?r=a[0]:(r=a[1],o(0===this.g.mul(r).x.cmp(this.g.x.redMul(e))))}return i=t.basis?t.basis.map(function(t){return{a:new n(t.a,16),b:new n(t.b,16)}}):this._getEndoBasis(r),{beta:e,lambda:r,basis:i}}},s.prototype._getEndoRoots=function(t){var e=t===this.p?this.red:n.mont(t),r=new n(2).toRed(e).redInvm(),i=r.redNeg(),f=new n(3).toRed(e).redNeg().redSqrt().redMul(r);return[i.redAdd(f).fromRed(),i.redSub(f).fromRed()]},s.prototype._getEndoBasis=function(t){for(var e,r,i,f,a,o,s,h,c,d=this.n.ushrn(Math.floor(this.n.bitLength()/2)),u=t,l=this.n.clone(),b=new n(1),p=new n(0),m=new n(0),v=new n(1),y=0;0!==u.cmpn(0);){var g=l.div(u);h=l.sub(g.mul(u)),c=m.sub(g.mul(b));var _=v.sub(g.mul(p));if(!i&&0>h.cmp(d))e=s.neg(),r=b,i=h.neg(),f=c;else if(i&&2==++y)break;s=h,l=u,u=h,m=b,b=c,v=p,p=_}a=h.neg(),o=c;var w=i.sqr().add(f.sqr());return a.sqr().add(o.sqr()).cmp(w)>=0&&(a=e,o=r),i.negative&&(i=i.neg(),f=f.neg()),a.negative&&(a=a.neg(),o=o.neg()),[{a:i,b:f},{a:a,b:o}]},s.prototype._endoSplit=function(t){var e=this.endo.basis,r=e[0],i=e[1],n=i.b.mul(t).divRound(this.n),f=r.b.neg().mul(t).divRound(this.n),a=n.mul(r.a),o=f.mul(i.a),s=n.mul(r.b),h=f.mul(i.b);return{k1:t.sub(a).sub(o),k2:s.add(h).neg()}},s.prototype.pointFromX=function(t,e){(t=new n(t,16)).red||(t=t.toRed(this.red));var r=t.redSqr().redMul(t).redIAdd(t.redMul(this.a)).redIAdd(this.b),i=r.redSqrt();if(0!==i.redSqr().redSub(r).cmp(this.zero))throw Error("invalid point");var f=i.fromRed().isOdd();return(e&&!f||!e&&f)&&(i=i.redNeg()),this.point(t,i)},s.prototype.validate=function(t){if(t.inf)return!0;var e=t.x,r=t.y,i=this.a.redMul(e),n=e.redSqr().redMul(e).redIAdd(i).redIAdd(this.b);return 0===r.redSqr().redISub(n).cmpn(0)},s.prototype._endoWnafMulAdd=function(t,e,r){for(var i=this._endoWnafT1,n=this._endoWnafT2,f=0;f<t.length;f++){var a=this._endoSplit(e[f]),o=t[f],s=o._getBeta();a.k1.negative&&(a.k1.ineg(),o=o.neg(!0)),a.k2.negative&&(a.k2.ineg(),s=s.neg(!0)),i[2*f]=o,i[2*f+1]=s,n[2*f]=a.k1,n[2*f+1]=a.k2}for(var h=this._wnafMulAdd(1,i,n,2*f,r),c=0;c<2*f;c++)i[c]=null,n[c]=null;return h},f(h,a.BasePoint),s.prototype.point=function(t,e,r){return new h(this,t,e,r)},s.prototype.pointFromJSON=function(t,e){return h.fromJSON(this,t,e)},h.prototype._getBeta=function(){if(this.curve.endo){var t=this.precomputed;if(t&&t.beta)return t.beta;var e=this.curve.point(this.x.redMul(this.curve.endo.beta),this.y);if(t){var r=this.curve,i=function(t){return r.point(t.x.redMul(r.endo.beta),t.y)};t.beta=e,e.precomputed={beta:null,naf:t.naf&&{wnd:t.naf.wnd,points:t.naf.points.map(i)},doubles:t.doubles&&{step:t.doubles.step,points:t.doubles.points.map(i)}}}return e}},h.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]},h.fromJSON=function(t,e,r){"string"==typeof e&&(e=JSON.parse(e));var i=t.point(e[0],e[1],r);if(!e[2])return i;function n(e){return t.point(e[0],e[1],r)}var f=e[2];return i.precomputed={beta:null,doubles:f.doubles&&{step:f.doubles.step,points:[i].concat(f.doubles.points.map(n))},naf:f.naf&&{wnd:f.naf.wnd,points:[i].concat(f.naf.points.map(n))}},i},h.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)+">"},h.prototype.isInfinity=function(){return this.inf},h.prototype.add=function(t){if(this.inf)return t;if(t.inf)return this;if(this.eq(t))return this.dbl();if(this.neg().eq(t)||0===this.x.cmp(t.x))return this.curve.point(null,null);var e=this.y.redSub(t.y);0!==e.cmpn(0)&&(e=e.redMul(this.x.redSub(t.x).redInvm()));var r=e.redSqr().redISub(this.x).redISub(t.x),i=e.redMul(this.x.redSub(r)).redISub(this.y);return this.curve.point(r,i)},h.prototype.dbl=function(){if(this.inf)return this;var t=this.y.redAdd(this.y);if(0===t.cmpn(0))return this.curve.point(null,null);var e=this.curve.a,r=this.x.redSqr(),i=t.redInvm(),n=r.redAdd(r).redIAdd(r).redIAdd(e).redMul(i),f=n.redSqr().redISub(this.x.redAdd(this.x)),a=n.redMul(this.x.redSub(f)).redISub(this.y);return this.curve.point(f,a)},h.prototype.getX=function(){return this.x.fromRed()},h.prototype.getY=function(){return this.y.fromRed()},h.prototype.mul=function(t){return(t=new n(t,16),this.isInfinity())?this:this._hasDoubles(t)?this.curve._fixedNafMul(this,t):this.curve.endo?this.curve._endoWnafMulAdd([this],[t]):this.curve._wnafMul(this,t)},h.prototype.mulAdd=function(t,e,r){var i=[this,e],n=[t,r];return this.curve.endo?this.curve._endoWnafMulAdd(i,n):this.curve._wnafMulAdd(1,i,n,2)},h.prototype.jmulAdd=function(t,e,r){var i=[this,e],n=[t,r];return this.curve.endo?this.curve._endoWnafMulAdd(i,n,!0):this.curve._wnafMulAdd(1,i,n,2,!0)},h.prototype.eq=function(t){return this===t||this.inf===t.inf&&(this.inf||0===this.x.cmp(t.x)&&0===this.y.cmp(t.y))},h.prototype.neg=function(t){if(this.inf)return this;var e=this.curve.point(this.x,this.y.redNeg());if(t&&this.precomputed){var r=this.precomputed,i=function(t){return t.neg()};e.precomputed={naf:r.naf&&{wnd:r.naf.wnd,points:r.naf.points.map(i)},doubles:r.doubles&&{step:r.doubles.step,points:r.doubles.points.map(i)}}}return e},h.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},f(c,a.BasePoint),s.prototype.jpoint=function(t,e,r){return new c(this,t,e,r)},c.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var t=this.z.redInvm(),e=t.redSqr(),r=this.x.redMul(e),i=this.y.redMul(e).redMul(t);return this.curve.point(r,i)},c.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},c.prototype.add=function(t){if(this.isInfinity())return t;if(t.isInfinity())return this;var e=t.z.redSqr(),r=this.z.redSqr(),i=this.x.redMul(e),n=t.x.redMul(r),f=this.y.redMul(e.redMul(t.z)),a=t.y.redMul(r.redMul(this.z)),o=i.redSub(n),s=f.redSub(a);if(0===o.cmpn(0))return 0!==s.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var h=o.redSqr(),c=h.redMul(o),d=i.redMul(h),u=s.redSqr().redIAdd(c).redISub(d).redISub(d),l=s.redMul(d.redISub(u)).redISub(f.redMul(c)),b=this.z.redMul(t.z).redMul(o);return this.curve.jpoint(u,l,b)},c.prototype.mixedAdd=function(t){if(this.isInfinity())return t.toJ();if(t.isInfinity())return this;var e=this.z.redSqr(),r=this.x,i=t.x.redMul(e),n=this.y,f=t.y.redMul(e).redMul(this.z),a=r.redSub(i),o=n.redSub(f);if(0===a.cmpn(0))return 0!==o.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var s=a.redSqr(),h=s.redMul(a),c=r.redMul(s),d=o.redSqr().redIAdd(h).redISub(c).redISub(c),u=o.redMul(c.redISub(d)).redISub(n.redMul(h)),l=this.z.redMul(a);return this.curve.jpoint(d,u,l)},c.prototype.dblp=function(t){if(0===t||this.isInfinity())return this;if(!t)return this.dbl();if(this.curve.zeroA||this.curve.threeA){for(var e=this,r=0;r<t;r++)e=e.dbl();return e}for(var i=this.curve.a,n=this.curve.tinv,f=this.x,a=this.y,o=this.z,s=o.redSqr().redSqr(),h=a.redAdd(a),r=0;r<t;r++){var c=f.redSqr(),d=h.redSqr(),u=d.redSqr(),l=c.redAdd(c).redIAdd(c).redIAdd(i.redMul(s)),b=f.redMul(d),p=l.redSqr().redISub(b.redAdd(b)),m=b.redISub(p),v=l.redMul(m);v=v.redIAdd(v).redISub(u);var y=h.redMul(o);r+1<t&&(s=s.redMul(u)),f=p,o=y,h=v}return this.curve.jpoint(f,h.redMul(n),o)},c.prototype.dbl=function(){return this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()},c.prototype._zeroDbl=function(){if(this.zOne){var t,e,r,i=this.x.redSqr(),n=this.y.redSqr(),f=n.redSqr(),a=this.x.redAdd(n).redSqr().redISub(i).redISub(f);a=a.redIAdd(a);var o=i.redAdd(i).redIAdd(i),s=o.redSqr().redISub(a).redISub(a),h=f.redIAdd(f);h=(h=h.redIAdd(h)).redIAdd(h),t=s,e=o.redMul(a.redISub(s)).redISub(h),r=this.y.redAdd(this.y)}else{var c=this.x.redSqr(),d=this.y.redSqr(),u=d.redSqr(),l=this.x.redAdd(d).redSqr().redISub(c).redISub(u);l=l.redIAdd(l);var b=c.redAdd(c).redIAdd(c),p=b.redSqr(),m=u.redIAdd(u);m=(m=m.redIAdd(m)).redIAdd(m),t=p.redISub(l).redISub(l),e=b.redMul(l.redISub(t)).redISub(m),r=(r=this.y.redMul(this.z)).redIAdd(r)}return this.curve.jpoint(t,e,r)},c.prototype._threeDbl=function(){if(this.zOne){var t,e,r,i=this.x.redSqr(),n=this.y.redSqr(),f=n.redSqr(),a=this.x.redAdd(n).redSqr().redISub(i).redISub(f);a=a.redIAdd(a);var o=i.redAdd(i).redIAdd(i).redIAdd(this.curve.a),s=o.redSqr().redISub(a).redISub(a);t=s;var h=f.redIAdd(f);h=(h=h.redIAdd(h)).redIAdd(h),e=o.redMul(a.redISub(s)).redISub(h),r=this.y.redAdd(this.y)}else{var c=this.z.redSqr(),d=this.y.redSqr(),u=this.x.redMul(d),l=this.x.redSub(c).redMul(this.x.redAdd(c));l=l.redAdd(l).redIAdd(l);var b=u.redIAdd(u),p=(b=b.redIAdd(b)).redAdd(b);t=l.redSqr().redISub(p),r=this.y.redAdd(this.z).redSqr().redISub(d).redISub(c);var m=d.redSqr();m=(m=(m=m.redIAdd(m)).redIAdd(m)).redIAdd(m),e=l.redMul(b.redISub(t)).redISub(m)}return this.curve.jpoint(t,e,r)},c.prototype._dbl=function(){var t=this.curve.a,e=this.x,r=this.y,i=this.z,n=i.redSqr().redSqr(),f=e.redSqr(),a=r.redSqr(),o=f.redAdd(f).redIAdd(f).redIAdd(t.redMul(n)),s=e.redAdd(e),h=(s=s.redIAdd(s)).redMul(a),c=o.redSqr().redISub(h.redAdd(h)),d=h.redISub(c),u=a.redSqr();u=(u=(u=u.redIAdd(u)).redIAdd(u)).redIAdd(u);var l=o.redMul(d).redISub(u),b=r.redAdd(r).redMul(i);return this.curve.jpoint(c,l,b)},c.prototype.trpl=function(){if(!this.curve.zeroA)return this.dbl().add(this);var t=this.x.redSqr(),e=this.y.redSqr(),r=this.z.redSqr(),i=e.redSqr(),n=t.redAdd(t).redIAdd(t),f=n.redSqr(),a=this.x.redAdd(e).redSqr().redISub(t).redISub(i),o=(a=(a=(a=a.redIAdd(a)).redAdd(a).redIAdd(a)).redISub(f)).redSqr(),s=i.redIAdd(i);s=(s=(s=s.redIAdd(s)).redIAdd(s)).redIAdd(s);var h=n.redIAdd(a).redSqr().redISub(f).redISub(o).redISub(s),c=e.redMul(h);c=(c=c.redIAdd(c)).redIAdd(c);var d=this.x.redMul(o).redISub(c);d=(d=d.redIAdd(d)).redIAdd(d);var u=this.y.redMul(h.redMul(s.redISub(h)).redISub(a.redMul(o)));u=(u=(u=u.redIAdd(u)).redIAdd(u)).redIAdd(u);var l=this.z.redAdd(a).redSqr().redISub(r).redISub(o);return this.curve.jpoint(d,u,l)},c.prototype.mul=function(t,e){return t=new n(t,e),this.curve._wnafMul(this,t)},c.prototype.eq=function(t){if("affine"===t.type)return this.eq(t.toJ());if(this===t)return!0;var e=this.z.redSqr(),r=t.z.redSqr();if(0!==this.x.redMul(r).redISub(t.x.redMul(e)).cmpn(0))return!1;var i=e.redMul(this.z),n=r.redMul(t.z);return 0===this.y.redMul(n).redISub(t.y.redMul(i)).cmpn(0)},c.prototype.eqXToP=function(t){var e=this.z.redSqr(),r=t.toRed(this.curve.red).redMul(e);if(0===this.x.cmp(r))return!0;for(var i=t.clone(),n=this.curve.redN.redMul(e);;){if(i.iadd(this.curve.n),i.cmp(this.curve.p)>=0)return!1;if(r.redIAdd(n),0===this.x.cmp(r))return!0}},c.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)+">"},c.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},6226:function(t,e,r){"use strict";var i,n=r(7028),f=r(9359),a=r(4401).assert;function o(t){"short"===t.type?this.curve=new f.short(t):"edwards"===t.type?this.curve=new f.edwards(t):this.curve=new f.mont(t),this.g=this.curve.g,this.n=this.curve.n,this.hash=t.hash,a(this.g.validate(),"Invalid curve"),a(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}function s(t,r){Object.defineProperty(e,t,{configurable:!0,enumerable:!0,get:function(){var i=new o(r);return Object.defineProperty(e,t,{configurable:!0,enumerable:!0,value:i}),i}})}e.PresetCurve=o,s("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:n.sha256,gRed:!1,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]}),s("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:n.sha256,gRed:!1,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]}),s("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:n.sha256,gRed:!1,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]}),s("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:n.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"]}),s("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:n.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"]}),s("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:n.sha256,gRed:!1,g:["9"]}),s("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:n.sha256,gRed:!1,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});try{i=r(9702)}catch(t){i=void 0}s("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:n.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",i]})},4088:function(t,e,r){"use strict";var i=r(711),n=r(4910),f=r(4401),a=r(6226),o=r(3500),s=f.assert,h=r(4724),c=r(7526);function d(t){if(!(this instanceof d))return new d(t);"string"==typeof t&&(s(a.hasOwnProperty(t),"Unknown curve "+t),t=a[t]),t instanceof a.PresetCurve&&(t={curve:t}),this.curve=t.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=t.curve.g,this.g.precompute(t.curve.n.bitLength()+1),this.hash=t.hash||t.curve.hash}t.exports=d,d.prototype.keyPair=function(t){return new h(this,t)},d.prototype.keyFromPrivate=function(t,e){return h.fromPrivate(this,t,e)},d.prototype.keyFromPublic=function(t,e){return h.fromPublic(this,t,e)},d.prototype.genKeyPair=function(t){t||(t={});for(var e=new n({hash:this.hash,pers:t.pers,persEnc:t.persEnc||"utf8",entropy:t.entropy||o(this.hash.hmacStrength),entropyEnc:t.entropy&&t.entropyEnc||"utf8",nonce:this.n.toArray()}),r=this.n.byteLength(),f=this.n.sub(new i(2));;){var a=new i(e.generate(r));if(!(a.cmp(f)>0))return a.iaddn(1),this.keyFromPrivate(a)}},d.prototype._truncateToN=function(t,e){var r=8*t.byteLength()-this.n.bitLength();return(r>0&&(t=t.ushrn(r)),!e&&t.cmp(this.n)>=0)?t.sub(this.n):t},d.prototype.sign=function(t,e,r,f){"object"==typeof r&&(f=r,r=null),f||(f={}),e=this.keyFromPrivate(e,r),t=this._truncateToN(new i(t,16));for(var a=this.n.byteLength(),o=e.getPrivate().toArray("be",a),s=t.toArray("be",a),h=new n({hash:this.hash,entropy:o,nonce:s,pers:f.pers,persEnc:f.persEnc||"utf8"}),d=this.n.sub(new i(1)),u=0;;u++){var l=f.k?f.k(u):new i(h.generate(this.n.byteLength()));if(!(0>=(l=this._truncateToN(l,!0)).cmpn(1)||l.cmp(d)>=0)){var b=this.g.mul(l);if(!b.isInfinity()){var p=b.getX(),m=p.umod(this.n);if(0!==m.cmpn(0)){var v=l.invm(this.n).mul(m.mul(e.getPrivate()).iadd(t));if(0!==(v=v.umod(this.n)).cmpn(0)){var y=(b.getY().isOdd()?1:0)|(0!==p.cmp(m)?2:0);return f.canonical&&v.cmp(this.nh)>0&&(v=this.n.sub(v),y^=1),new c({r:m,s:v,recoveryParam:y})}}}}}},d.prototype.verify=function(t,e,r,n){t=this._truncateToN(new i(t,16)),r=this.keyFromPublic(r,n);var f=(e=new c(e,"hex")).r,a=e.s;if(0>f.cmpn(1)||f.cmp(this.n)>=0||0>a.cmpn(1)||a.cmp(this.n)>=0)return!1;var o=a.invm(this.n),s=o.mul(t).umod(this.n),h=o.mul(f).umod(this.n);if(!this.curve._maxwellTrick){var d=this.g.mulAdd(s,r.getPublic(),h);return!d.isInfinity()&&0===d.getX().umod(this.n).cmp(f)}var d=this.g.jmulAdd(s,r.getPublic(),h);return!d.isInfinity()&&d.eqXToP(f)},d.prototype.recoverPubKey=function(t,e,r,n){s((3&r)===r,"The recovery param is more than two bits"),e=new c(e,n);var f=this.n,a=new i(t),o=e.r,h=e.s,d=1&r,u=r>>1;if(o.cmp(this.curve.p.umod(this.curve.n))>=0&&u)throw Error("Unable to find sencond key candinate");o=u?this.curve.pointFromX(o.add(this.curve.n),d):this.curve.pointFromX(o,d);var l=e.r.invm(f),b=f.sub(a).mul(l).umod(f),p=h.mul(l).umod(f);return this.g.mulAdd(b,o,p)},d.prototype.getKeyRecoveryParam=function(t,e,r,i){if(null!==(e=new c(e,i)).recoveryParam)return e.recoveryParam;for(var n,f=0;f<4;f++){try{n=this.recoverPubKey(t,e,f)}catch(t){continue}if(n.eq(r))return f}throw Error("Unable to find valid recovery factor")}},4724:function(t,e,r){"use strict";var i=r(711),n=r(4401).assert;function f(t,e){this.ec=t,this.priv=null,this.pub=null,e.priv&&this._importPrivate(e.priv,e.privEnc),e.pub&&this._importPublic(e.pub,e.pubEnc)}t.exports=f,f.fromPublic=function(t,e,r){return e instanceof f?e:new f(t,{pub:e,pubEnc:r})},f.fromPrivate=function(t,e,r){return e instanceof f?e:new f(t,{priv:e,privEnc:r})},f.prototype.validate=function(){var t=this.getPublic();return t.isInfinity()?{result:!1,reason:"Invalid public key"}:t.validate()?t.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},f.prototype.getPublic=function(t,e){return("string"==typeof t&&(e=t,t=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),e)?this.pub.encode(e,t):this.pub},f.prototype.getPrivate=function(t){return"hex"===t?this.priv.toString(16,2):this.priv},f.prototype._importPrivate=function(t,e){this.priv=new i(t,e||16),this.priv=this.priv.umod(this.ec.curve.n)},f.prototype._importPublic=function(t,e){if(t.x||t.y){"mont"===this.ec.curve.type?n(t.x,"Need x coordinate"):("short"===this.ec.curve.type||"edwards"===this.ec.curve.type)&&n(t.x&&t.y,"Need both x and y coordinate"),this.pub=this.ec.curve.point(t.x,t.y);return}this.pub=this.ec.curve.decodePoint(t,e)},f.prototype.derive=function(t){return t.mul(this.priv).getX()},f.prototype.sign=function(t,e,r){return this.ec.sign(t,this,e,r)},f.prototype.verify=function(t,e){return this.ec.verify(t,e,this)},f.prototype.inspect=function(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"}},7526:function(t,e,r){"use strict";var i=r(711),n=r(4401),f=n.assert;function a(t,e){if(t instanceof a)return t;this._importDER(t,e)||(f(t.r&&t.s,"Signature without r or s"),this.r=new i(t.r,16),this.s=new i(t.s,16),void 0===t.recoveryParam?this.recoveryParam=null:this.recoveryParam=t.recoveryParam)}function o(){this.place=0}function s(t,e){var r=t[e.place++];if(!(128&r))return r;var i=15&r;if(0===i||i>4)return!1;for(var n=0,f=0,a=e.place;f<i;f++,a++)n<<=8,n|=t[a],n>>>=0;return!(n<=127)&&(e.place=a,n)}function h(t){for(var e=0,r=t.length-1;!t[e]&&!(128&t[e+1])&&e<r;)e++;return 0===e?t:t.slice(e)}function c(t,e){if(e<128){t.push(e);return}var r=1+(Math.log(e)/Math.LN2>>>3);for(t.push(128|r);--r;)t.push(e>>>(r<<3)&255);t.push(e)}t.exports=a,a.prototype._importDER=function(t,e){t=n.toArray(t,e);var r=new o;if(48!==t[r.place++])return!1;var f=s(t,r);if(!1===f||f+r.place!==t.length||2!==t[r.place++])return!1;var a=s(t,r);if(!1===a)return!1;var h=t.slice(r.place,a+r.place);if(r.place+=a,2!==t[r.place++])return!1;var c=s(t,r);if(!1===c||t.length!==c+r.place)return!1;var d=t.slice(r.place,c+r.place);if(0===h[0]){if(!(128&h[1]))return!1;h=h.slice(1)}if(0===d[0]){if(!(128&d[1]))return!1;d=d.slice(1)}return this.r=new i(h),this.s=new i(d),this.recoveryParam=null,!0},a.prototype.toDER=function(t){var e=this.r.toArray(),r=this.s.toArray();for(128&e[0]&&(e=[0].concat(e)),128&r[0]&&(r=[0].concat(r)),e=h(e),r=h(r);!r[0]&&!(128&r[1]);)r=r.slice(1);var i=[2];c(i,e.length),(i=i.concat(e)).push(2),c(i,r.length);var f=i.concat(r),a=[48];return c(a,f.length),a=a.concat(f),n.encode(a,t)}},8511:function(t,e,r){"use strict";var i=r(7028),n=r(6226),f=r(4401),a=f.assert,o=f.parseBytes,s=r(9917),h=r(9314);function c(t){if(a("ed25519"===t,"only tested with ed25519 so far"),!(this instanceof c))return new c(t);var t=n[t].curve;this.curve=t,this.g=t.g,this.g.precompute(t.n.bitLength()+1),this.pointClass=t.point().constructor,this.encodingLength=Math.ceil(t.n.bitLength()/8),this.hash=i.sha512}t.exports=c,c.prototype.sign=function(t,e){t=o(t);var r=this.keyFromSecret(e),i=this.hashInt(r.messagePrefix(),t),n=this.g.mul(i),f=this.encodePoint(n),a=this.hashInt(f,r.pubBytes(),t).mul(r.priv()),s=i.add(a).umod(this.curve.n);return this.makeSignature({R:n,S:s,Rencoded:f})},c.prototype.verify=function(t,e,r){t=o(t),e=this.makeSignature(e);var i=this.keyFromPublic(r),n=this.hashInt(e.Rencoded(),i.pubBytes(),t),f=this.g.mul(e.S());return e.R().add(i.pub().mul(n)).eq(f)},c.prototype.hashInt=function(){for(var t=this.hash(),e=0;e<arguments.length;e++)t.update(arguments[e]);return f.intFromLE(t.digest()).umod(this.curve.n)},c.prototype.keyFromPublic=function(t){return s.fromPublic(this,t)},c.prototype.keyFromSecret=function(t){return s.fromSecret(this,t)},c.prototype.makeSignature=function(t){return t instanceof h?t:new h(this,t)},c.prototype.encodePoint=function(t){var e=t.getY().toArray("le",this.encodingLength);return e[this.encodingLength-1]|=t.getX().isOdd()?128:0,e},c.prototype.decodePoint=function(t){var e=(t=f.parseBytes(t)).length-1,r=t.slice(0,e).concat(-129&t[e]),i=(128&t[e])!=0,n=f.intFromLE(r);return this.curve.pointFromY(n,i)},c.prototype.encodeInt=function(t){return t.toArray("le",this.encodingLength)},c.prototype.decodeInt=function(t){return f.intFromLE(t)},c.prototype.isPoint=function(t){return t instanceof this.pointClass}},9917:function(t,e,r){"use strict";var i=r(4401),n=i.assert,f=i.parseBytes,a=i.cachedProperty;function o(t,e){this.eddsa=t,this._secret=f(e.secret),t.isPoint(e.pub)?this._pub=e.pub:this._pubBytes=f(e.pub)}o.fromPublic=function(t,e){return e instanceof o?e:new o(t,{pub:e})},o.fromSecret=function(t,e){return e instanceof o?e:new o(t,{secret:e})},o.prototype.secret=function(){return this._secret},a(o,"pubBytes",function(){return this.eddsa.encodePoint(this.pub())}),a(o,"pub",function(){return this._pubBytes?this.eddsa.decodePoint(this._pubBytes):this.eddsa.g.mul(this.priv())}),a(o,"privBytes",function(){var t=this.eddsa,e=this.hash(),r=t.encodingLength-1,i=e.slice(0,t.encodingLength);return i[0]&=248,i[r]&=127,i[r]|=64,i}),a(o,"priv",function(){return this.eddsa.decodeInt(this.privBytes())}),a(o,"hash",function(){return this.eddsa.hash().update(this.secret()).digest()}),a(o,"messagePrefix",function(){return this.hash().slice(this.eddsa.encodingLength)}),o.prototype.sign=function(t){return n(this._secret,"KeyPair can only verify"),this.eddsa.sign(t,this)},o.prototype.verify=function(t,e){return this.eddsa.verify(t,e,this)},o.prototype.getSecret=function(t){return n(this._secret,"KeyPair is public only"),i.encode(this.secret(),t)},o.prototype.getPublic=function(t){return i.encode(this.pubBytes(),t)},t.exports=o},9314:function(t,e,r){"use strict";var i=r(711),n=r(4401),f=n.assert,a=n.cachedProperty,o=n.parseBytes;function s(t,e){this.eddsa=t,"object"!=typeof e&&(e=o(e)),Array.isArray(e)&&(e={R:e.slice(0,t.encodingLength),S:e.slice(t.encodingLength)}),f(e.R&&e.S,"Signature without R or S"),t.isPoint(e.R)&&(this._R=e.R),e.S instanceof i&&(this._S=e.S),this._Rencoded=Array.isArray(e.R)?e.R:e.Rencoded,this._Sencoded=Array.isArray(e.S)?e.S:e.Sencoded}a(s,"S",function(){return this.eddsa.decodeInt(this.Sencoded())}),a(s,"R",function(){return this.eddsa.decodePoint(this.Rencoded())}),a(s,"Rencoded",function(){return this.eddsa.encodePoint(this.R())}),a(s,"Sencoded",function(){return this.eddsa.encodeInt(this.S())}),s.prototype.toBytes=function(){return this.Rencoded().concat(this.Sencoded())},s.prototype.toHex=function(){return 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i=r(263),n=r(1330),f=r(3523),a=i.rotr64_hi,o=i.rotr64_lo,s=i.shr64_hi,h=i.shr64_lo,c=i.sum64,d=i.sum64_hi,u=i.sum64_lo,l=i.sum64_4_hi,b=i.sum64_4_lo,p=i.sum64_5_hi,m=i.sum64_5_lo,v=n.BlockHash,y=[0x428a2f98,0xd728ae22,0x71374491,0x23ef65cd,0xb5c0fbcf,0xec4d3b2f,0xe9b5dba5,0x8189dbbc,0x3956c25b,0xf348b538,0x59f111f1,0xb605d019,0x923f82a4,0xaf194f9b,0xab1c5ed5,0xda6d8118,0xd807aa98,0xa3030242,0x12835b01,0x45706fbe,0x243185be,0x4ee4b28c,0x550c7dc3,0xd5ffb4e2,0x72be5d74,0xf27b896f,0x80deb1fe,0x3b1696b1,0x9bdc06a7,0x25c71235,0xc19bf174,0xcf692694,0xe49b69c1,0x9ef14ad2,0xefbe4786,0x384f25e3,0xfc19dc6,0x8b8cd5b5,0x240ca1cc,0x77ac9c65,0x2de92c6f,0x592b0275,0x4a7484aa,0x6ea6e483,0x5cb0a9dc,0xbd41fbd4,0x76f988da,0x831153b5,0x983e5152,0xee66dfab,0xa831c66d,0x2db43210,0xb00327c8,0x98fb213f,0xbf597fc7,0xbeef0ee4,0xc6e00bf3,0x3da88fc2,0xd5a79147,0x930aa725,0x6ca6351,0xe003826f,0x14292967,0xa0e6e70,0x27b70a85,0x46d22ffc,0x2e1b2138,0x5c26c926,0x4d2c6dfc,0x5ac42aed,0x53380d13,0x9d95b3df,0x650a7354,0x8baf63de,0x766a0abb,0x3c77b2a8,0x81c2c92e,0x47edaee6,0x92722c85,0x1482353b,0xa2bfe8a1,0x4cf10364,0xa81a664b,0xbc423001,0xc24b8b70,0xd0f89791,0xc76c51a3,0x654be30,0xd192e819,0xd6ef5218,0xd6990624,0x5565a910,0xf40e3585,0x5771202a,0x106aa070,0x32bbd1b8,0x19a4c116,0xb8d2d0c8,0x1e376c08,0x5141ab53,0x2748774c,0xdf8eeb99,0x34b0bcb5,0xe19b48a8,0x391c0cb3,0xc5c95a63,0x4ed8aa4a,0xe3418acb,0x5b9cca4f,0x7763e373,0x682e6ff3,0xd6b2b8a3,0x748f82ee,0x5defb2fc,0x78a5636f,0x43172f60,0x84c87814,0xa1f0ab72,0x8cc70208,0x1a6439ec,0x90befffa,0x23631e28,0xa4506ceb,0xde82bde9,0xbef9a3f7,0xb2c67915,0xc67178f2,0xe372532b,0xca273ece,0xea26619c,0xd186b8c7,0x21c0c207,0xeada7dd6,0xcde0eb1e,0xf57d4f7f,0xee6ed178,0x6f067aa,0x72176fba,0xa637dc5,0xa2c898a6,0x113f9804,0xbef90dae,0x1b710b35,0x131c471b,0x28db77f5,0x23047d84,0x32caab7b,0x40c72493,0x3c9ebe0a,0x15c9bebc,0x431d67c4,0x9c100d4c,0x4cc5d4be,0xcb3e42b6,0x597f299c,0xfc657e2a,0x5fcb6fab,0x3ad6faec,0x6c44198c,0x4a475817];function g(){if(!(this instanceof g))return new g;v.call(this),this.h=[0x6a09e667,0xf3bcc908,0xbb67ae85,0x84caa73b,0x3c6ef372,0xfe94f82b,0xa54ff53a,0x5f1d36f1,0x510e527f,0xade682d1,0x9b05688c,0x2b3e6c1f,0x1f83d9ab,0xfb41bd6b,0x5be0cd19,0x137e2179],this.k=y,this.W=Array(160)}i.inherits(g,v),t.exports=g,g.blockSize=1024,g.outSize=512,g.hmacStrength=192,g.padLength=128,g.prototype._prepareBlock=function(t,e){for(var r=this.W,i=0;i<32;i++)r[i]=t[e+i];for(;i<r.length;i+=2){var n=function(t,e){var r=a(t,e,19)^a(e,t,29)^s(t,e,6);return r<0&&(r+=0x100000000),r}(r[i-4],r[i-3]),f=function(t,e){var r=o(t,e,19)^o(e,t,29)^h(t,e,6);return r<0&&(r+=0x100000000),r}(r[i-4],r[i-3]),c=r[i-14],d=r[i-13],u=function(t,e){var r=a(t,e,1)^a(t,e,8)^s(t,e,7);return r<0&&(r+=0x100000000),r}(r[i-30],r[i-29]),p=function(t,e){var r=o(t,e,1)^o(t,e,8)^h(t,e,7);return r<0&&(r+=0x100000000),r}(r[i-30],r[i-29]),m=r[i-32],v=r[i-31];r[i]=l(n,f,c,d,u,p,m,v),r[i+1]=b(n,f,c,d,u,p,m,v)}},g.prototype._update=function(t,e){this._prepareBlock(t,e);var r=this.W,i=this.h[0],n=this.h[1],s=this.h[2],h=this.h[3],l=this.h[4],b=this.h[5],v=this.h[6],y=this.h[7],g=this.h[8],_=this.h[9],w=this.h[10],x=this.h[11],M=this.h[12],S=this.h[13],k=this.h[14],E=this.h[15];f(this.k.length===r.length);for(var A=0;A<r.length;A+=2){var R=k,I=E,B=function(t,e){var r=a(t,e,14)^a(t,e,18)^a(e,t,9);return r<0&&(r+=0x100000000),r}(g,_),P=function(t,e){var r=o(t,e,14)^o(t,e,18)^o(e,t,9);return r<0&&(r+=0x100000000),r}(g,_),T=function(t,e,r,i,n){var f=t&r^~t&n;return f<0&&(f+=0x100000000),f}(g,0,w,0,M,S),C=function(t,e,r,i,n,f){var a=e&i^~e&f;return a<0&&(a+=0x100000000),a}(0,_,0,x,0,S),j=this.k[A],O=this.k[A+1],D=r[A],N=r[A+1],q=p(R,I,B,P,T,C,j,O,D,N),L=m(R,I,B,P,T,C,j,O,D,N);R=function(t,e){var r=a(t,e,28)^a(e,t,2)^a(e,t,7);return r<0&&(r+=0x100000000),r}(i,n);var z=d(R,I=function(t,e){var r=o(t,e,28)^o(e,t,2)^o(e,t,7);return r<0&&(r+=0x100000000),r}(i,n),B=function(t,e,r,i,n){var f=t&r^t&n^r&n;return f<0&&(f+=0x100000000),f}(i,0,s,0,l,b),P=function(t,e,r,i,n,f){var a=e&i^e&f^i&f;return a<0&&(a+=0x100000000),a}(0,n,0,h,0,b)),U=u(R,I,B,P);k=M,E=S,M=w,S=x,w=g,x=_,g=d(v,y,q,L),_=u(y,y,q,L),v=l,y=b,l=s,b=h,s=i,h=n,i=d(q,L,z,U),n=u(q,L,z,U)}c(this.h,0,i,n),c(this.h,2,s,h),c(this.h,4,l,b),c(this.h,6,v,y),c(this.h,8,g,_),c(this.h,10,w,x),c(this.h,12,M,S),c(this.h,14,k,E)},g.prototype._digest=function(t){return"hex"===t?i.toHex32(this.h,"big"):i.split32(this.h,"big")}},2975:function(t,e,r){"use strict";var i=r(263).rotr32;function n(t,e,r){return t&e^t&r^e&r}e.ft_1=function(t,e,r,i){return 0===t?e&r^~e&i:1===t||3===t?e^r^i:2===t?n(e,r,i):void 0},e.ch32=function(t,e,r){return t&e^~t&r},e.maj32=n,e.p32=function(t,e,r){return t^e^r},e.s0_256=function(t){return i(t,2)^i(t,13)^i(t,22)},e.s1_256=function(t){return i(t,6)^i(t,11)^i(t,25)},e.g0_256=function(t){return i(t,7)^i(t,18)^t>>>3},e.g1_256=function(t){return i(t,17)^i(t,19)^t>>>10}},263:function(t,e,r){"use strict";var i=r(3523),n=r(3782);function f(t){return(t>>>24|t>>>8&65280|t<<8&0xff0000|(255&t)<<24)>>>0}function a(t){return 1===t.length?"0"+t:t}function o(t){if(7===t.length)return"0"+t;if(6===t.length)return"00"+t;if(5===t.length)return"000"+t;if(4===t.length)return"0000"+t;if(3===t.length)return"00000"+t;if(2===t.length)return"000000"+t;if(1===t.length)return"0000000"+t;else return t}e.inherits=n,e.toArray=function(t,e){if(Array.isArray(t))return t.slice();if(!t)return[];var r=[];if("string"==typeof t){if(e){if("hex"===e)for((t=t.replace(/[^a-z0-9]+/gi,"")).length%2!=0&&(t="0"+t),n=0;n<t.length;n+=2)r.push(parseInt(t[n]+t[n+1],16))}else for(var i=0,n=0;n<t.length;n++){var f,a,o=t.charCodeAt(n);o<128?r[i++]=o:(o<2048?r[i++]=o>>6|192:((f=t,a=n,(64512&f.charCodeAt(a))!=55296||a<0||a+1>=f.length?1:(64512&f.charCodeAt(a+1))!=56320)?r[i++]=o>>12|224:(o=65536+((1023&o)<<10)+(1023&t.charCodeAt(++n)),r[i++]=o>>18|240,r[i++]=o>>12&63|128),r[i++]=o>>6&63|128),r[i++]=63&o|128)}}else for(n=0;n<t.length;n++)r[n]=0|t[n];return r},e.toHex=function(t){for(var e="",r=0;r<t.length;r++)e+=a(t[r].toString(16));return e},e.htonl=f,e.toHex32=function(t,e){for(var r="",i=0;i<t.length;i++){var n=t[i];"little"===e&&(n=f(n)),r+=o(n.toString(16))}return r},e.zero2=a,e.zero8=o,e.join32=function(t,e,r,n){var f,a=r-e;i(a%4==0);for(var o=Array(a/4),s=0,h=e;s<o.length;s++,h+=4)f="big"===n?t[h]<<24|t[h+1]<<16|t[h+2]<<8|t[h+3]:t[h+3]<<24|t[h+2]<<16|t[h+1]<<8|t[h],o[s]=f>>>0;return o},e.split32=function(t,e){for(var r=Array(4*t.length),i=0,n=0;i<t.length;i++,n+=4){var f=t[i];"big"===e?(r[n]=f>>>24,r[n+1]=f>>>16&255,r[n+2]=f>>>8&255,r[n+3]=255&f):(r[n+3]=f>>>24,r[n+2]=f>>>16&255,r[n+1]=f>>>8&255,r[n]=255&f)}return r},e.rotr32=function(t,e){return t>>>e|t<<32-e},e.rotl32=function(t,e){return t<<e|t>>>32-e},e.sum32=function(t,e){return t+e>>>0},e.sum32_3=function(t,e,r){return t+e+r>>>0},e.sum32_4=function(t,e,r,i){return t+e+r+i>>>0},e.sum32_5=function(t,e,r,i,n){return t+e+r+i+n>>>0},e.sum64=function(t,e,r,i){var n=t[e],f=i+t[e+1]>>>0;t[e]=(f<i?1:0)+r+n>>>0,t[e+1]=f},e.sum64_hi=function(t,e,r,i){return(e+i>>>0<e?1:0)+t+r>>>0},e.sum64_lo=function(t,e,r,i){return e+i>>>0},e.sum64_4_hi=function(t,e,r,i,n,f,a,o){var s,h=e;return t+r+n+a+(0+((h=h+i>>>0)<e?1:0)+((h=h+f>>>0)<f?1:0)+((h=h+o>>>0)<o?1:0))>>>0},e.sum64_4_lo=function(t,e,r,i,n,f,a,o){return e+i+f+o>>>0},e.sum64_5_hi=function(t,e,r,i,n,f,a,o,s,h){var c,d=e;return t+r+n+a+s+(0+((d=d+i>>>0)<e?1:0)+((d=d+f>>>0)<f?1:0)+((d=d+o>>>0)<o?1:0)+((d=d+h>>>0)<h?1:0))>>>0},e.sum64_5_lo=function(t,e,r,i,n,f,a,o,s,h){return e+i+f+o+h>>>0},e.rotr64_hi=function(t,e,r){return(e<<32-r|t>>>r)>>>0},e.rotr64_lo=function(t,e,r){return(t<<32-r|e>>>r)>>>0},e.shr64_hi=function(t,e,r){return t>>>r},e.shr64_lo=function(t,e,r){return(t<<32-r|e>>>r)>>>0}},4910:function(t,e,r){"use strict";var i=r(7028),n=r(6545),f=r(3523);function a(t){if(!(this instanceof a))return new a(t);this.hash=t.hash,this.predResist=!!t.predResist,this.outLen=this.hash.outSize,this.minEntropy=t.minEntropy||this.hash.hmacStrength,this._reseed=null,this.reseedInterval=null,this.K=null,this.V=null;var e=n.toArray(t.entropy,t.entropyEnc||"hex"),r=n.toArray(t.nonce,t.nonceEnc||"hex"),i=n.toArray(t.pers,t.persEnc||"hex");f(e.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._init(e,r,i)}t.exports=a,a.prototype._init=function(t,e,r){var i=t.concat(e).concat(r);this.K=Array(this.outLen/8),this.V=Array(this.outLen/8);for(var n=0;n<this.V.length;n++)this.K[n]=0,this.V[n]=1;this._update(i),this._reseed=1,this.reseedInterval=0x1000000000000},a.prototype._hmac=function(){return new i.hmac(this.hash,this.K)},a.prototype._update=function(t){var e=this._hmac().update(this.V).update([0]);t&&(e=e.update(t)),this.K=e.digest(),this.V=this._hmac().update(this.V).digest(),t&&(this.K=this._hmac().update(this.V).update([1]).update(t).digest(),this.V=this._hmac().update(this.V).digest())},a.prototype.reseed=function(t,e,r,i){"string"!=typeof e&&(i=r,r=e,e=null),t=n.toArray(t,e),r=n.toArray(r,i),f(t.length>=this.minEntropy/8,"Not enough entropy. 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t<<e|t>>>32-e}function h(t,e,r,i,n,f,a){return s(t+(e&r|~e&i)+n+f|0,a)+e|0}function c(t,e,r,i,n,f,a){return s(t+(e&i|r&~i)+n+f|0,a)+e|0}function d(t,e,r,i,n,f,a){return s(t+(e^r^i)+n+f|0,a)+e|0}function u(t,e,r,i,n,f,a){return s(t+(r^(e|~i))+n+f|0,a)+e|0}i(o,n),o.prototype._update=function(){for(var t=0;t<16;++t)a[t]=this._block.readInt32LE(4*t);var e=this._a,r=this._b,i=this._c,n=this._d;e=h(e,r,i,n,a[0],0xd76aa478,7),n=h(n,e,r,i,a[1],0xe8c7b756,12),i=h(i,n,e,r,a[2],0x242070db,17),r=h(r,i,n,e,a[3],0xc1bdceee,22),e=h(e,r,i,n,a[4],0xf57c0faf,7),n=h(n,e,r,i,a[5],0x4787c62a,12),i=h(i,n,e,r,a[6],0xa8304613,17),r=h(r,i,n,e,a[7],0xfd469501,22),e=h(e,r,i,n,a[8],0x698098d8,7),n=h(n,e,r,i,a[9],0x8b44f7af,12),i=h(i,n,e,r,a[10],0xffff5bb1,17),r=h(r,i,n,e,a[11],0x895cd7be,22),e=h(e,r,i,n,a[12],0x6b901122,7),n=h(n,e,r,i,a[13],0xfd987193,12),i=h(i,n,e,r,a[14],0xa679438e,17),r=h(r,i,n,e,a[15],0x49b40821,22),e=c(e,r,i,n,a[1],0xf61e2562,5),n=c(n,e,r,i,a[6],0xc040b340,9),i=c(i,n,e,r,a[11],0x265e5a51,14),r=c(r,i,n,e,a[0],0xe9b6c7aa,20),e=c(e,r,i,n,a[5],0xd62f105d,5),n=c(n,e,r,i,a[10],0x2441453,9),i=c(i,n,e,r,a[15],0xd8a1e681,14),r=c(r,i,n,e,a[4],0xe7d3fbc8,20),e=c(e,r,i,n,a[9],0x21e1cde6,5),n=c(n,e,r,i,a[14],0xc33707d6,9),i=c(i,n,e,r,a[3],0xf4d50d87,14),r=c(r,i,n,e,a[8],0x455a14ed,20),e=c(e,r,i,n,a[13],0xa9e3e905,5),n=c(n,e,r,i,a[2],0xfcefa3f8,9),i=c(i,n,e,r,a[7],0x676f02d9,14),r=c(r,i,n,e,a[12],0x8d2a4c8a,20),e=d(e,r,i,n,a[5],0xfffa3942,4),n=d(n,e,r,i,a[8],0x8771f681,11),i=d(i,n,e,r,a[11],0x6d9d6122,16),r=d(r,i,n,e,a[14],0xfde5380c,23),e=d(e,r,i,n,a[1],0xa4beea44,4),n=d(n,e,r,i,a[4],0x4bdecfa9,11),i=d(i,n,e,r,a[7],0xf6bb4b60,16),r=d(r,i,n,e,a[10],0xbebfbc70,23),e=d(e,r,i,n,a[13],0x289b7ec6,4),n=d(n,e,r,i,a[0],0xeaa127fa,11),i=d(i,n,e,r,a[3],0xd4ef3085,16),r=d(r,i,n,e,a[6],0x4881d05,23),e=d(e,r,i,n,a[9],0xd9d4d039,4),n=d(n,e,r,i,a[12],0xe6db99e5,11),i=d(i,n,e,r,a[15],0x1fa27cf8,16),r=d(r,i,n,e,a[2],0xc4ac5665,23),e=u(e,r,i,n,a[0],0xf4292244,6),n=u(n,e,r,i,a[7],0x432aff97,10),i=u(i,n,e,r,a[14],0xab9423a7,15),r=u(r,i,n,e,a[5],0xfc93a039,21),e=u(e,r,i,n,a[12],0x655b59c3,6),n=u(n,e,r,i,a[3],0x8f0ccc92,10),i=u(i,n,e,r,a[10],0xffeff47d,15),r=u(r,i,n,e,a[1],0x85845dd1,21),e=u(e,r,i,n,a[8],0x6fa87e4f,6),n=u(n,e,r,i,a[15],0xfe2ce6e0,10),i=u(i,n,e,r,a[6],0xa3014314,15),r=u(r,i,n,e,a[13],0x4e0811a1,21),e=u(e,r,i,n,a[4],0xf7537e82,6),n=u(n,e,r,i,a[11],0xbd3af235,10),i=u(i,n,e,r,a[2],0x2ad7d2bb,15),r=u(r,i,n,e,a[9],0xeb86d391,21),this._a=this._a+e|0,this._b=this._b+r|0,this._c=this._c+i|0,this._d=this._d+n|0},o.prototype._digest=function(){this._block[this._blockOffset++]=128,this._blockOffset>56&&(this._block.fill(0,this._blockOffset,64),this._update(),this._blockOffset=0),this._block.fill(0,this._blockOffset,56),this._block.writeUInt32LE(this._length[0],56),this._block.writeUInt32LE(this._length[1],60),this._update();var t=f.allocUnsafe(16);return t.writeInt32LE(this._a,0),t.writeInt32LE(this._b,4),t.writeInt32LE(this._c,8),t.writeInt32LE(this._d,12),t},t.exports=o},1354:function(t,e,r){var i=r(711),n=r(3500);function f(t){this.rand=t||new n.Rand}t.exports=f,f.create=function(t){return new f(t)},f.prototype._randbelow=function(t){var e=Math.ceil(t.bitLength()/8);do var r=new i(this.rand.generate(e));while(r.cmp(t)>=0);return r},f.prototype._randrange=function(t,e){var r=e.sub(t);return t.add(this._randbelow(r))},f.prototype.test=function(t,e,r){var n=t.bitLength(),f=i.mont(t),a=new i(1).toRed(f);e||(e=Math.max(1,n/48|0));for(var o=t.subn(1),s=0;!o.testn(s);s++);for(var h=t.shrn(s),c=o.toRed(f);e>0;e--){var d=this._randrange(new i(2),o);r&&r(d);var u=d.toRed(f).redPow(h);if(0!==u.cmp(a)&&0!==u.cmp(c)){for(var l=1;l<s;l++){if(0===(u=u.redSqr()).cmp(a))return!1;if(0===u.cmp(c))break}if(l===s)return!1}}return!0},f.prototype.getDivisor=function(t,e){var r=t.bitLength(),n=i.mont(t),f=new i(1).toRed(n);e||(e=Math.max(1,r/48|0));for(var a=t.subn(1),o=0;!a.testn(o);o++);for(var s=t.shrn(o),h=a.toRed(n);e>0;e--){var c=this._randrange(new i(2),a),d=t.gcd(c);if(0!==d.cmpn(1))return d;var u=c.toRed(n).redPow(s);if(0!==u.cmp(f)&&0!==u.cmp(h)){for(var l=1;l<o;l++){if(0===(u=u.redSqr()).cmp(f))return u.fromRed().subn(1).gcd(t);if(0===u.cmp(h))break}if(l===o)return(u=u.redSqr()).fromRed().subn(1).gcd(t)}}return!1}},3523:function(t){function e(t,e){if(!t)throw Error(e||"Assertion failed")}t.exports=e,e.equal=function(t,e,r){if(t!=e)throw Error(r||"Assertion failed: "+t+" != "+e)}},6545:function(t,e){"use strict";function r(t){return 1===t.length?"0"+t:t}function i(t){for(var e="",i=0;i<t.length;i++)e+=r(t[i].toString(16));return e}e.toArray=function(t,e){if(Array.isArray(t))return t.slice();if(!t)return[];var r=[];if("string"!=typeof t){for(var i=0;i<t.length;i++)r[i]=0|t[i];return r}if("hex"===e){(t=t.replace(/[^a-z0-9]+/gi,"")).length%2!=0&&(t="0"+t);for(var i=0;i<t.length;i+=2)r.push(parseInt(t[i]+t[i+1],16))}else for(var i=0;i<t.length;i++){var n=t.charCodeAt(i),f=n>>8,a=255&n;f?r.push(f,a):r.push(a)}return r},e.zero2=r,e.toHex=i,e.encode=function(t,e){return"hex"===e?i(t):t}},8687:function(t,e,r){"use strict";var i=r(7160);e.certificate=r(8782);var n=i.define("RSAPrivateKey",function(){this.seq().obj(this.key("version").int(),this.key("modulus").int(),this.key("publicExponent").int(),this.key("privateExponent").int(),this.key("prime1").int(),this.key("prime2").int(),this.key("exponent1").int(),this.key("exponent2").int(),this.key("coefficient").int())});e.RSAPrivateKey=n;var f=i.define("RSAPublicKey",function(){this.seq().obj(this.key("modulus").int(),this.key("publicExponent").int())});e.RSAPublicKey=f;var a=i.define("SubjectPublicKeyInfo",function(){this.seq().obj(this.key("algorithm").use(o),this.key("subjectPublicKey").bitstr())});e.PublicKey=a;var o=i.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())}),s=i.define("PrivateKeyInfo",function(){this.seq().obj(this.key("version").int(),this.key("algorithm").use(o),this.key("subjectPrivateKey").octstr())});e.PrivateKey=s;var h=i.define("EncryptedPrivateKeyInfo",function(){this.seq().obj(this.key("algorithm").seq().obj(this.key("id").objid(),this.key("decrypt").seq().obj(this.key("kde").seq().obj(this.key("id").objid(),this.key("kdeparams").seq().obj(this.key("salt").octstr(),this.key("iters").int())),this.key("cipher").seq().obj(this.key("algo").objid(),this.key("iv").octstr()))),this.key("subjectPrivateKey").octstr())});e.EncryptedPrivateKey=h;var c=i.define("DSAPrivateKey",function(){this.seq().obj(this.key("version").int(),this.key("p").int(),this.key("q").int(),this.key("g").int(),this.key("pub_key").int(),this.key("priv_key").int())});e.DSAPrivateKey=c,e.DSAparam=i.define("DSAparam",function(){this.int()});var d=i.define("ECPrivateKey",function(){this.seq().obj(this.key("version").int(),this.key("privateKey").octstr(),this.key("parameters").optional().explicit(0).use(u),this.key("publicKey").optional().explicit(1).bitstr())});e.ECPrivateKey=d;var u=i.define("ECParameters",function(){this.choice({namedCurve:this.objid()})});e.signature=i.define("signature",function(){this.seq().obj(this.key("r").int(),this.key("s").int())})},8782:function(t,e,r){"use strict";var i=r(7160),n=i.define("Time",function(){this.choice({utcTime:this.utctime(),generalTime:this.gentime()})}),f=i.define("AttributeTypeValue",function(){this.seq().obj(this.key("type").objid(),this.key("value").any())}),a=i.define("AlgorithmIdentifier",function(){this.seq().obj(this.key("algorithm").objid(),this.key("parameters").optional(),this.key("curve").objid().optional())}),o=i.define("SubjectPublicKeyInfo",function(){this.seq().obj(this.key("algorithm").use(a),this.key("subjectPublicKey").bitstr())}),s=i.define("RelativeDistinguishedName",function(){this.setof(f)}),h=i.define("RDNSequence",function(){this.seqof(s)}),c=i.define("Name",function(){this.choice({rdnSequence:this.use(h)})}),d=i.define("Validity",function(){this.seq().obj(this.key("notBefore").use(n),this.key("notAfter").use(n))}),u=i.define("Extension",function(){this.seq().obj(this.key("extnID").objid(),this.key("critical").bool().def(!1),this.key("extnValue").octstr())}),l=i.define("TBSCertificate",function(){this.seq().obj(this.key("version").explicit(0).int().optional(),this.key("serialNumber").int(),this.key("signature").use(a),this.key("issuer").use(c),this.key("validity").use(d),this.key("subject").use(c),this.key("subjectPublicKeyInfo").use(o),this.key("issuerUniqueID").implicit(1).bitstr().optional(),this.key("subjectUniqueID").implicit(2).bitstr().optional(),this.key("extensions").explicit(3).seqof(u).optional())}),b=i.define("X509Certificate",function(){this.seq().obj(this.key("tbsCertificate").use(l),this.key("signatureAlgorithm").use(a),this.key("signatureValue").bitstr())});t.exports=b},6501:function(t,e,r){var i=/Proc-Type: 4,ENCRYPTED[\n\r]+DEK-Info: AES-((?:128)|(?:192)|(?:256))-CBC,([0-9A-H]+)[\n\r]+([0-9A-z\n\r\+\/\=]+)[\n\r]+/m,n=/^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----/m,f=/^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----([0-9A-z\n\r\+\/\=]+)-----END \1-----$/m,a=r(8368),o=r(6594),s=r(6911).Buffer;t.exports=function(t,e){var r,h=t.toString(),c=h.match(i);if(c){var d="aes"+c[1],u=s.from(c[2],"hex"),l=s.from(c[3].replace(/[\r\n]/g,""),"base64"),b=a(e,u.slice(0,8),parseInt(c[1],10)).key,p=[],m=o.createDecipheriv(d,b,u);p.push(m.update(l)),p.push(m.final()),r=s.concat(p)}else r=new s(h.match(f)[2].replace(/[\r\n]/g,""),"base64");return{tag:h.match(n)[1],data:r}}},9902:function(t,e,r){var i=r(8687),n=r(2510),f=r(6501),a=r(6594),o=r(4978),s=r(6911).Buffer;function h(t){"object"!=typeof t||s.isBuffer(t)||(y=t.passphrase,t=t.key),"string"==typeof t&&(t=s.from(t));var e,r,h,c,d,u,l,b,p,m,v,y,g,_,w=f(t,y),x=w.tag,M=w.data;switch(x){case"CERTIFICATE":_=i.certificate.decode(M,"der").tbsCertificate.subjectPublicKeyInfo;case"PUBLIC KEY":switch(_||(_=i.PublicKey.decode(M,"der")),g=_.algorithm.algorithm.join(".")){case"1.2.840.113549.1.1.1":return i.RSAPublicKey.decode(_.subjectPublicKey.data,"der");case"1.2.840.10045.2.1":return _.subjectPrivateKey=_.subjectPublicKey,{type:"ec",data:_};case"1.2.840.10040.4.1":return _.algorithm.params.pub_key=i.DSAparam.decode(_.subjectPublicKey.data,"der"),{type:"dsa",data:_.algorithm.params};default:throw Error("unknown key id "+g)}throw Error("unknown key type "+x);case"ENCRYPTED PRIVATE KEY":e=M=i.EncryptedPrivateKey.decode(M,"der"),r=y,h=e.algorithm.decrypt.kde.kdeparams.salt,c=parseInt(e.algorithm.decrypt.kde.kdeparams.iters.toString(),10),d=n[e.algorithm.decrypt.cipher.algo.join(".")],u=e.algorithm.decrypt.cipher.iv,l=e.subjectPrivateKey,b=parseInt(d.split("-")[1],10)/8,p=o.pbkdf2Sync(r,h,c,b,"sha1"),m=a.createDecipheriv(d,p,u),(v=[]).push(m.update(l)),v.push(m.final()),M=s.concat(v);case"PRIVATE KEY":switch(g=(_=i.PrivateKey.decode(M,"der")).algorithm.algorithm.join(".")){case"1.2.840.113549.1.1.1":return i.RSAPrivateKey.decode(_.subjectPrivateKey,"der");case"1.2.840.10045.2.1":return{curve:_.algorithm.curve,privateKey:i.ECPrivateKey.decode(_.subjectPrivateKey,"der").privateKey};case"1.2.840.10040.4.1":return _.algorithm.params.priv_key=i.DSAparam.decode(_.subjectPrivateKey,"der"),{type:"dsa",params:_.algorithm.params};default:throw Error("unknown key id "+g)}throw Error("unknown key type "+x);case"RSA PUBLIC KEY":return i.RSAPublicKey.decode(M,"der");case"RSA PRIVATE KEY":return i.RSAPrivateKey.decode(M,"der");case"DSA PRIVATE KEY":return{type:"dsa",params:i.DSAPrivateKey.decode(M,"der")};case"EC PRIVATE KEY":return{curve:(M=i.ECPrivateKey.decode(M,"der")).parameters.value,privateKey:M.privateKey};default:throw Error("unknown key type "+x)}}t.exports=h,h.signature=i.signature},4978:function(t,e,r){var i=r(6113),n=r(5349),f=r(7007),a=r(5407);i.pbkdf2Sync&&-1!==i.pbkdf2Sync.toString().indexOf("keylen, digest")?(e.pbkdf2Sync=function(t,e,r,o,s){return 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i={md5:16,sha1:20,sha224:28,sha256:32,sha384:48,sha512:64,rmd160:20,ripemd160:20},n=r(4873),f=r(6911).Buffer,a=r(5349),o=r(7007),s=r(5407);t.exports=function(t,e,r,h,c){a(r,h),t=s(t,o,"Password"),e=s(e,o,"Salt"),c=c||"sha1";var d=f.allocUnsafe(h),u=f.allocUnsafe(e.length+4);e.copy(u,0,0,e.length);for(var l=0,b=i[c],p=Math.ceil(h/b),m=1;m<=p;m++){u.writeUInt32BE(m,e.length);for(var v=n(c,t).update(u).digest(),y=v,g=1;g<r;g++){y=n(c,t).update(y).digest();for(var _=0;_<b;_++)v[_]^=y[_]}v.copy(d,l),l+=b}return d}},5407:function(t,e,r){var i=r(6911).Buffer;t.exports=function(t,e,r){if(i.isBuffer(t))return t;if("string"==typeof t)return i.from(t,e);if(ArrayBuffer.isView(t))return i.from(t.buffer);throw TypeError(r+" must be a string, a Buffer, a typed array or a DataView")}},9783:function(t,e,r){e.publicEncrypt=r(3995),e.privateDecrypt=r(4366),e.privateEncrypt=function(t,r){return e.publicEncrypt(t,r,!0)},e.publicDecrypt=function(t,r){return e.privateDecrypt(t,r,!0)}},5520:function(t,e,r){var i=r(9739),n=r(6911).Buffer;t.exports=function(t,e){for(var r,f=n.alloc(0),a=0;f.length<e;)r=function(t){var e=n.allocUnsafe(4);return e.writeUInt32BE(t,0),e}(a++),f=n.concat([f,i("sha1").update(t).update(r).digest()]);return f.slice(0,e)}},4366:function(t,e,r){var i=r(9902),n=r(5520),f=r(6386),a=r(711),o=r(7166),s=r(9739),h=r(1607),c=r(6911).Buffer;t.exports=function(t,e,r){d=t.padding?t.padding:r?1:4;var d,u,l=i(t),b=l.modulus.byteLength();if(e.length>b||new a(e).cmp(l.modulus)>=0)throw Error("decryption error");u=r?h(new a(e),l):o(e,l);var p=c.alloc(b-u.length);if(u=c.concat([p,u],b),4===d)return function(t,e){var r=t.modulus.byteLength(),i=s("sha1").update(c.alloc(0)).digest(),a=i.length;if(0!==e[0])throw Error("decryption error");var o=e.slice(1,a+1),h=e.slice(a+1),d=f(o,n(h,a)),u=f(h,n(d,r-a-1));if(function(t,e){t=c.from(t),e=c.from(e);var r=0,i=t.length;t.length!==e.length&&(r++,i=Math.min(t.length,e.length));for(var 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b={};b.randomBytes=b.rng=b.pseudoRandomBytes=b.prng=l(7223),b.createHash=b.Hash=l(9739),b.createHmac=b.Hmac=l(4873),e=["sha1","sha224","sha256","sha384","sha512","md5","rmd160"].concat(Object.keys(l(9276))),b.getHashes=function(){return e},f=l(4978),b.pbkdf2=f.pbkdf2,b.pbkdf2Sync=f.pbkdf2Sync,a=l(8996),b.Cipher=a.Cipher,b.createCipher=a.createCipher,b.Cipheriv=a.Cipheriv,b.createCipheriv=a.createCipheriv,b.Decipher=a.Decipher,b.createDecipher=a.createDecipher,b.Decipheriv=a.Decipheriv,b.createDecipheriv=a.createDecipheriv,b.getCiphers=a.getCiphers,b.listCiphers=a.listCiphers,o=l(6587),b.DiffieHellmanGroup=o.DiffieHellmanGroup,b.createDiffieHellmanGroup=o.createDiffieHellmanGroup,b.getDiffieHellman=o.getDiffieHellman,b.createDiffieHellman=o.createDiffieHellman,b.DiffieHellman=o.DiffieHellman,s=l(4078),b.createSign=s.createSign,b.Sign=s.Sign,b.createVerify=s.createVerify,b.Verify=s.Verify,b.createECDH=l(9942),h=l(9783),b.publicEncrypt=h.publicEncrypt,b.privateEncrypt=h.privateEncrypt,b.publicDecrypt=h.publicDecrypt,b.privateDecrypt=h.privateDecrypt,c=l(6445),b.randomFill=c.randomFill,b.randomFillSync=c.randomFillSync,b.createCredentials=function(){throw Error("sorry, createCredentials is not implemented yet\nwe accept pull requests\nhttps://github.com/crypto-browserify/crypto-browserify")},b.constants={DH_CHECK_P_NOT_SAFE_PRIME:2,DH_CHECK_P_NOT_PRIME:1,DH_UNABLE_TO_CHECK_GENERATOR:4,DH_NOT_SUITABLE_GENERATOR:8,NPN_ENABLED:1,ALPN_ENABLED:1,RSA_PKCS1_PADDING:1,RSA_SSLV23_PADDING:2,RSA_NO_PADDING:3,RSA_PKCS1_OAEP_PADDING:4,RSA_X931_PADDING:5,RSA_PKCS1_PSS_PADDING:6,POINT_CONVERSION_COMPRESSED:2,POINT_CONVERSION_UNCOMPRESSED:4,POINT_CONVERSION_HYBRID:6},t.exports=b}()}}]);
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