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j(t,e){T(t,e,e)}function x(t,e){var r,n=tt();for(r=0;r<16;r++)n[r]=e[r];for(r=253;r>=0;r--)j(n,n),2!==r&&4!==r&&T(n,n,e);for(r=0;r<16;r++)t[r]=n[r]}function R(t,e){var r,n=tt();for(r=0;r<16;r++)n[r]=e[r];for(r=250;r>=0;r--)j(n,n),1!==r&&T(n,n,e);for(r=0;r<16;r++)t[r]=n[r]}function S(t,e,r){var n,o,i=new Uint8Array(32),u=new Float64Array(80),a=tt(),s=tt(),c=tt(),f=tt(),l=tt(),h=tt();for(o=0;o<31;o++)i[o]=e[o];for(i[31]=127&e[31]|64,i[0]&=248,A(u,r),o=0;o<16;o++)s[o]=u[o],f[o]=a[o]=c[o]=0;for(a[0]=f[0]=1,o=254;o>=0;--o)n=i[o>>>3]>>>(7&o)&1,m(a,s,n),m(c,f,n),k(l,a,c),P(a,a,c),k(c,s,f),P(s,s,f),j(f,l),j(h,a),T(a,c,a),T(c,s,l),k(l,a,c),P(a,a,c),j(s,a),P(c,f,h),T(a,c,ut),k(a,a,f),T(c,c,a),T(a,f,h),T(f,s,u),j(s,l),m(a,s,n),m(c,f,n);for(o=0;o<16;o++)u[o+16]=a[o],u[o+32]=c[o],u[o+48]=s[o],u[o+64]=f[o];var p=u.subarray(32),y=u.subarray(16);return x(p,p),T(y,y,p),E(t,y),0}function U(t,e){return S(t,e,nt)}function C(t,e){return et(e,32),U(t,e)}function M(t,e,r){var n=new Uint8Array(32);return S(n,r,e),c(t,rt,n,ht)}function B(t,e,r,n,o,i){var u=new Uint8Array(32);return M(u,o,i),yt(t,e,r,n,u)}function I(t,e,r,n,o,i){var u=new Uint8Array(32);return M(u,o,i),bt(t,e,r,n,u)}function D(t,e,r,n){for(var o,i,u,a,s,c,f,l,h,p,y,b,g,d,v,w,m,E,_,O,A,k,P,T,j,x,R=new Int32Array(16),S=new Int32Array(16),U=t[0],C=t[1],M=t[2],B=t[3],I=t[4],D=t[5],L=t[6],N=t[7],Y=e[0],F=e[1],K=e[2],z=e[3],H=e[4],G=e[5],Z=e[6],J=e[7],$=0;n>=128;){for(_=0;_<16;_++)O=8*_+$,R[_]=r[O+0]<<24|r[O+1]<<16|r[O+2]<<8|r[O+3],S[_]=r[O+4]<<24|r[O+5]<<16|r[O+6]<<8|r[O+7];for(_=0;_<80;_++)if(o=U,i=C,u=M,a=B,s=I,c=D,f=L,l=N,h=Y,p=F,y=K,b=z,g=H,d=G,v=Z,w=J,A=N,k=J,P=65535&k,T=k>>>16,j=65535&A,x=A>>>16,A=(I>>>14|H<<18)^(I>>>18|H<<14)^(H>>>9|I<<23),k=(H>>>14|I<<18)^(H>>>18|I<<14)^(I>>>9|H<<23),P+=65535&k,T+=k>>>16,j+=65535&A,x+=A>>>16,A=I&D^~I&L,k=H&G^~H&Z,P+=65535&k,T+=k>>>16,j+=65535&A,x+=A>>>16,A=gt[2*_],k=gt[2*_+1],P+=65535&k,T+=k>>>16,j+=65535&A,x+=A>>>16,A=R[_%16],k=S[_%16],P+=65535&k,T+=k>>>16,j+=65535&A,x+=A>>>16,T+=P>>>16,j+=T>>>16,x+=j>>>16,m=65535&j|x<<16,E=65535&P|T<<16,A=m,k=E,P=65535&k,T=k>>>16,j=65535&A,x=A>>>16,A=(U>>>28|Y<<4)^(Y>>>2|U<<30)^(Y>>>7|U<<25),k=(Y>>>28|U<<4)^(U>>>2|Y<<30)^(U>>>7|Y<<25),P+=65535&k,T+=k>>>16,j+=65535&A,x+=A>>>16,A=U&C^U&M^C&M,k=Y&F^Y&K^F&K,P+=65535&k,T+=k>>>16,j+=65535&A,x+=A>>>16,T+=P>>>16,j+=T>>>16,x+=j>>>16,l=65535&j|x<<16,w=65535&P|T<<16,A=a,k=b,P=65535&k,T=k>>>16,j=65535&A,x=A>>>16,A=m,k=E,P+=65535&k,T+=k>>>16,j+=65535&A,x+=A>>>16,T+=P>>>16,j+=T>>>16,x+=j>>>16,a=65535&j|x<<16,b=65535&P|T<<16,C=o,M=i,B=u,I=a,D=s,L=c,N=f,U=l,F=h,K=p,z=y,H=b,G=g,Z=d,J=v,Y=w,_%16==15)for(O=0;O<16;O++)A=R[O],k=S[O],P=65535&k,T=k>>>16,j=65535&A,x=A>>>16,A=R[(O+9)%16],k=S[(O+9)%16],P+=65535&k,T+=k>>>16,j+=65535&A,x+=A>>>16,m=R[(O+1)%16],E=S[(O+1)%16],A=(m>>>1|E<<31)^(m>>>8|E<<24)^m>>>7,k=(E>>>1|m<<31)^(E>>>8|m<<24)^(E>>>7|m<<25),P+=65535&k,T+=k>>>16,j+=65535&A,x+=A>>>16,m=R[(O+14)%16],E=S[(O+14)%16],A=(m>>>19|E<<13)^(E>>>29|m<<3)^m>>>6,k=(E>>>19|m<<13)^(m>>>29|E<<3)^(E>>>6|m<<26),P+=65535&k,T+=k>>>16,j+=65535&A,x+=A>>>16,T+=P>>>16,j+=T>>>16,x+=j>>>16,R[O]=65535&j|x<<16,S[O]=65535&P|T<<16;A=U,k=Y,P=65535&k,T=k>>>16,j=65535&A,x=A>>>16,A=t[0],k=e[0],P+=65535&k,T+=k>>>16,j+=65535&A,x+=A>>>16,T+=P>>>16,j+=T>>>16,x+=j>>>16,t[0]=U=65535&j|x<<16,e[0]=Y=65535&P|T<<16,A=C,k=F,P=65535&k,T=k>>>16,j=65535&A,x=A>>>16,A=t[1],k=e[1],P+=65535&k,T+=k>>>16,j+=65535&A,x+=A>>>16,T+=P>>>16,j+=T>>>16,x+=j>>>16,t[1]=C=65535&j|x<<16,e[1]=F=65535&P|T<<16,A=M,k=K,P=65535&k,T=k>>>16,j=65535&A,x=A>>>16,A=t[2],k=e[2],P+=65535&k,T+=k>>>16,j+=65535&A,x+=A>>>16,T+=P>>>16,j+=T>>>16,x+=j>>>16,t[2]=M=65535&j|x<<16,e[2]=K=65535&P|T<<16,A=B,k=z,P=65535&k,T=k>>>16,j=65535&A,x=A>>>16,A=t[3],k=e[3],P+=65535&k,T+=k>>>16,j+=65535&A,x+=A>>>16,T+=P>>>16,j+=T>>>16,x+=j>>>16,t[3]=B=65535&j|x<<16,e[3]=z=65535&P|T<<16,A=I,k=H,P=65535&k,T=k>>>16,j=65535&A,x=A>>>16,A=t[4],k=e[4],P+=65535&k,T+=k>>>16,j+=65535&A,x+=A>>>16,T+=P>>>16,j+=T>>>16,x+=j>>>16,t[4]=I=65535&j|x<<16,e[4]=H=65535&P|T<<16,A=D,k=G,P=65535&k,T=k>>>16,j=65535&A,x=A>>>16,A=t[5],k=e[5],P+=65535&k,T+=k>>>16,j+=65535&A,x+=A>>>16,T+=P>>>16,j+=T>>>16,x+=j>>>16,t[5]=D=65535&j|x<<16,e[5]=G=65535&P|T<<16,A=L,k=Z,P=65535&k,T=k>>>16,j=65535&A,x=A>>>16,A=t[6],k=e[6],P+=65535&k,T+=k>>>16,j+=65535&A,x+=A>>>16,T+=P>>>16,j+=T>>>16,x+=j>>>16,t[6]=L=65535&j|x<<16,e[6]=Z=65535&P|T<<16,A=N,k=J,P=65535&k,T=k>>>16,j=65535&A,x=A>>>16,A=t[7],k=e[7],P+=65535&k,T+=k>>>16,j+=65535&A,x+=A>>>16,T+=P>>>16,j+=T>>>16,x+=j>>>16,t[7]=N=65535&j|x<<16,e[7]=J=65535&P|T<<16,$+=128,n-=128}return n}function L(t,r,n){var o,i=new Int32Array(8),u=new Int32Array(8),a=new Uint8Array(256),s=n;for(i[0]=1779033703,i[1]=3144134277,i[2]=1013904242,i[3]=2773480762,i[4]=1359893119,i[5]=2600822924,i[6]=528734635,i[7]=1541459225,u[0]=4089235720,u[1]=2227873595,u[2]=4271175723,u[3]=1595750129,u[4]=2917565137,u[5]=725511199,u[6]=4215389547,u[7]=327033209,D(i,u,r,n),n%=128,o=0;o<n;o++)a[o]=r[s-n+o];for(a[n]=128,n=256-128*(n<112?1:0),a[n-9]=0,e(a,n-8,s/536870912|0,s<<3),D(i,u,a,n),o=0;o<8;o++)e(t,8*o,i[o],u[o]);return 0}function N(t,e){var r=tt(),n=tt(),o=tt(),i=tt(),u=tt(),a=tt(),s=tt(),c=tt(),f=tt();P(r,t[1],t[0]),P(f,e[1],e[0]),T(r,r,f),k(n,t[0],t[1]),k(f,e[0],e[1]),T(n,n,f),T(o,t[3],e[3]),T(o,o,st),T(i,t[2],e[2]),k(i,i,i),P(u,n,r),P(a,i,o),k(s,i,o),k(c,n,r),T(t[0],u,a),T(t[1],c,s),T(t[2],s,a),T(t[3],u,c)}function Y(t,e,r){var n;for(n=0;n<4;n++)m(t[n],e[n],r)}function F(t,e){var r=tt(),n=tt(),o=tt();x(o,e[2]),T(r,e[0],o),T(n,e[1],o),E(t,n),t[31]^=O(r)<<7}function K(t,e,r){var n,o;for(v(t[0],ot),v(t[1],it),v(t[2],it),v(t[3],ot),o=255;o>=0;--o)n=r[o/8|0]>>(7&o)&1,Y(t,e,n),N(e,t),N(t,t),Y(t,e,n)}function z(t,e){var r=[tt(),tt(),tt(),tt()];v(r[0],ct),v(r[1],ft),v(r[2],it),T(r[3],ct,ft),K(t,r,e)}function H(t,e,r){var n,o=new Uint8Array(64),i=[tt(),tt(),tt(),tt()];for(r||et(e,32),L(o,e,32),o[0]&=248,o[31]&=127,o[31]|=64,z(i,o),F(t,i),n=0;n<32;n++)e[n+32]=t[n];return 0}function G(t,e){var r,n,o,i;for(n=63;n>=32;--n){for(r=0,o=n-32,i=n-12;o<i;++o)e[o]+=r-16*e[n]*dt[o-(n-32)],r=e[o]+128>>8,e[o]-=256*r;e[o]+=r,e[n]=0}for(r=0,o=0;o<32;o++)e[o]+=r-(e[31]>>4)*dt[o],r=e[o]>>8,e[o]&=255;for(o=0;o<32;o++)e[o]-=r*dt[o];for(n=0;n<32;n++)e[n+1]+=e[n]>>8,t[n]=255&e[n]}function Z(t){var e,r=new Float64Array(64);for(e=0;e<64;e++)r[e]=t[e];for(e=0;e<64;e++)t[e]=0;G(t,r)}function J(t,e,r,n){var o,i,u=new Uint8Array(64),a=new Uint8Array(64),s=new Uint8Array(64),c=new Float64Array(64),f=[tt(),tt(),tt(),tt()];L(u,n,32),u[0]&=248,u[31]&=127,u[31]|=64;var l=r+64;for(o=0;o<r;o++)t[64+o]=e[o];for(o=0;o<32;o++)t[32+o]=u[32+o];for(L(s,t.subarray(32),r+32),Z(s),z(f,s),F(t,f),o=32;o<64;o++)t[o]=n[o];for(L(a,t,r+64),Z(a),o=0;o<64;o++)c[o]=0;for(o=0;o<32;o++)c[o]=s[o];for(o=0;o<32;o++)for(i=0;i<32;i++)c[o+i]+=a[o]*u[i];return G(t.subarray(32),c),l}function $(t,e){var r=tt(),n=tt(),o=tt(),i=tt(),u=tt(),a=tt(),s=tt();return v(t[2],it),A(t[1],e),j(o,t[1]),T(i,o,at),P(o,o,t[2]),k(i,t[2],i),j(u,i),j(a,u),T(s,a,u),T(r,s,o),T(r,r,i),R(r,r),T(r,r,o),T(r,r,i),T(r,r,i),T(t[0],r,i),j(n,t[0]),T(n,n,i),_(n,o)&&T(t[0],t[0],lt),j(n,t[0]),T(n,n,i),_(n,o)?-1:(O(t[0])===e[31]>>7&&P(t[0],ot,t[0]),T(t[3],t[0],t[1]),0)}function X(t,e,r,n){var o,u=new Uint8Array(32),a=new Uint8Array(64),s=[tt(),tt(),tt(),tt()],c=[tt(),tt(),tt(),tt()];if(r<64)return-1;if($(c,n))return-1;for(o=0;o<r;o++)t[o]=e[o];for(o=0;o<32;o++)t[o+32]=n[o];if(L(a,t,r),Z(a),K(s,c,a),z(c,e.subarray(32)),N(s,c),F(u,s),r-=64,i(e,0,u,0)){for(o=0;o<r;o++)t[o]=0;return-1}for(o=0;o<r;o++)t[o]=e[o+64];return r}function V(t,e){if(t.length!==vt)throw new Error("bad key size");if(e.length!==wt)throw new Error("bad nonce size")}function q(t,e){if(t.length!==mt)throw new Error("bad public key size");if(e.length!==Et)throw new Error("bad secret key size")}function W(){for(var t=0;t<arguments.length;t++)if(!(arguments[t]instanceof Uint8Array))throw new TypeError("unexpected type, use Uint8Array")}function Q(t){for(var e=0;e<t.length;e++)t[e]=0}var tt=function(t){var e,r=new Float64Array(16);if(t)for(e=0;e<t.length;e++)r[e]=t[e];return r},et=function(){throw new Error("no PRNG")},rt=new Uint8Array(16),nt=new Uint8Array(32);nt[0]=9;var ot=tt(),it=tt([1]),ut=tt([56129,1]),at=tt([30883,4953,19914,30187,55467,16705,2637,112,59544,30585,16505,36039,65139,11119,27886,20995]),st=tt([61785,9906,39828,60374,45398,33411,5274,224,53552,61171,33010,6542,64743,22239,55772,9222]),ct=tt([54554,36645,11616,51542,42930,38181,51040,26924,56412,64982,57905,49316,21502,52590,14035,8553]),ft=tt([26200,26214,26214,26214,26214,26214,26214,26214,26214,26214,26214,26214,26214,26214,26214,26214]),lt=tt([41136,18958,6951,50414,58488,44335,6150,12099,55207,15867,153,11085,57099,20417,9344,11139]),ht=new Uint8Array([101,120,112,97,110,100,32,51,50,45,98,121,116,101,32,107]),pt=function(t){this.buffer=new Uint8Array(16),this.r=new Uint16Array(10),this.h=new Uint16Array(10),this.pad=new Uint16Array(8),this.leftover=0,this.fin=0;var e,r,n,o,i,u,a,s;e=255&t[0]|(255&t[1])<<8,this.r[0]=8191&e,r=255&t[2]|(255&t[3])<<8,this.r[1]=8191&(e>>>13|r<<3),n=255&t[4]|(255&t[5])<<8,this.r[2]=7939&(r>>>10|n<<6),o=255&t[6]|(255&t[7])<<8,this.r[3]=8191&(n>>>7|o<<9),i=255&t[8]|(255&t[9])<<8,this.r[4]=255&(o>>>4|i<<12),this.r[5]=i>>>1&8190,u=255&t[10]|(255&t[11])<<8,this.r[6]=8191&(i>>>14|u<<2),a=255&t[12]|(255&t[13])<<8,this.r[7]=8065&(u>>>11|a<<5),s=255&t[14]|(255&t[15])<<8,this.r[8]=8191&(a>>>8|s<<8),this.r[9]=s>>>5&127,this.pad[0]=255&t[16]|(255&t[17])<<8,this.pad[1]=255&t[18]|(255&t[19])<<8,this.pad[2]=255&t[20]|(255&t[21])<<8,this.pad[3]=255&t[22]|(255&t[23])<<8,this.pad[4]=255&t[24]|(255&t[25])<<8,this.pad[5]=255&t[26]|(255&t[27])<<8,this.pad[6]=255&t[28]|(255&t[29])<<8,this.pad[7]=255&t[30]|(255&t[31])<<8};pt.prototype.blocks=function(t,e,r){for(var n,o,i,u,a,s,c,f,l,h,p,y,b,g,d,v,w,m,E,_=this.fin?0:2048,O=this.h[0],A=this.h[1],k=this.h[2],P=this.h[3],T=this.h[4],j=this.h[5],x=this.h[6],R=this.h[7],S=this.h[8],U=this.h[9],C=this.r[0],M=this.r[1],B=this.r[2],I=this.r[3],D=this.r[4],L=this.r[5],N=this.r[6],Y=this.r[7],F=this.r[8],K=this.r[9];r>=16;)n=255&t[e+0]|(255&t[e+1])<<8,O+=8191&n,o=255&t[e+2]|(255&t[e+3])<<8,A+=8191&(n>>>13|o<<3),i=255&t[e+4]|(255&t[e+5])<<8,k+=8191&(o>>>10|i<<6),u=255&t[e+6]|(255&t[e+7])<<8,P+=8191&(i>>>7|u<<9),a=255&t[e+8]|(255&t[e+9])<<8,T+=8191&(u>>>4|a<<12),j+=a>>>1&8191,s=255&t[e+10]|(255&t[e+11])<<8,x+=8191&(a>>>14|s<<2),c=255&t[e+12]|(255&t[e+13])<<8,R+=8191&(s>>>11|c<<5),f=255&t[e+14]|(255&t[e+15])<<8,S+=8191&(c>>>8|f<<8),U+=f>>>5|_,l=0,h=l,h+=O*C,h+=A*(5*K),h+=k*(5*F),h+=P*(5*Y),h+=T*(5*N),l=h>>>13,h&=8191,h+=j*(5*L),h+=x*(5*D),h+=R*(5*I),h+=S*(5*B),h+=U*(5*M),l+=h>>>13,h&=8191,p=l,p+=O*M,p+=A*C,p+=k*(5*K),p+=P*(5*F),p+=T*(5*Y),l=p>>>13,p&=8191,p+=j*(5*N),p+=x*(5*L),p+=R*(5*D),p+=S*(5*I),p+=U*(5*B),l+=p>>>13,p&=8191,y=l,y+=O*B,y+=A*M,y+=k*C,y+=P*(5*K),y+=T*(5*F),l=y>>>13,y&=8191,y+=j*(5*Y),y+=x*(5*N),y+=R*(5*L),y+=S*(5*D),y+=U*(5*I),l+=y>>>13,y&=8191,b=l,b+=O*I,b+=A*B,b+=k*M,b+=P*C,b+=T*(5*K),l=b>>>13,b&=8191,b+=j*(5*F),b+=x*(5*Y),b+=R*(5*N),b+=S*(5*L),b+=U*(5*D),l+=b>>>13,b&=8191,g=l,g+=O*D,g+=A*I,g+=k*B,g+=P*M,g+=T*C,l=g>>>13,g&=8191,g+=j*(5*K),g+=x*(5*F),g+=R*(5*Y),g+=S*(5*N),g+=U*(5*L),l+=g>>>13,g&=8191,d=l,d+=O*L,d+=A*D,d+=k*I,d+=P*B,d+=T*M,l=d>>>13,d&=8191,d+=j*C,d+=x*(5*K),d+=R*(5*F),d+=S*(5*Y),d+=U*(5*N),l+=d>>>13,d&=8191,v=l,v+=O*N,v+=A*L,v+=k*D,v+=P*I,v+=T*B,l=v>>>13,v&=8191,v+=j*M,v+=x*C,v+=R*(5*K),v+=S*(5*F),v+=U*(5*Y),l+=v>>>13,v&=8191,w=l,w+=O*Y,w+=A*N,w+=k*L,w+=P*D,w+=T*I,l=w>>>13,w&=8191,w+=j*B,w+=x*M,w+=R*C,w+=S*(5*K),w+=U*(5*F),l+=w>>>13,w&=8191,m=l,m+=O*F,m+=A*Y,m+=k*N,m+=P*L,m+=T*D,l=m>>>13,m&=8191,m+=j*I,m+=x*B,m+=R*M,m+=S*C,m+=U*(5*K),l+=m>>>13,m&=8191,E=l,E+=O*K,E+=A*F,E+=k*Y,E+=P*N,E+=T*L,l=E>>>13,E&=8191,E+=j*D,E+=x*I,E+=R*B,E+=S*M,E+=U*C,l+=E>>>13,E&=8191,l=(l<<2)+l|0,l=l+h|0,h=8191&l,l>>>=13,p+=l,O=h,A=p,k=y,P=b,T=g,j=d,x=v,R=w,S=m,U=E,e+=16,r-=16;this.h[0]=O,this.h[1]=A,this.h[2]=k,this.h[3]=P,this.h[4]=T,this.h[5]=j,this.h[6]=x,this.h[7]=R,this.h[8]=S,this.h[9]=U},pt.prototype.finish=function(t,e){var r,n,o,i,u=new Uint16Array(10);if(this.leftover){for(i=this.leftover,this.buffer[i++]=1;i<16;i++)this.buffer[i]=0;this.fin=1,this.blocks(this.buffer,0,16)}for(r=this.h[1]>>>13,this.h[1]&=8191,i=2;i<10;i++)this.h[i]+=r,r=this.h[i]>>>13,this.h[i]&=8191;for(this.h[0]+=5*r,r=this.h[0]>>>13,this.h[0]&=8191,this.h[1]+=r,r=this.h[1]>>>13,this.h[1]&=8191,this.h[2]+=r,u[0]=this.h[0]+5,r=u[0]>>>13,u[0]&=8191,i=1;i<10;i++)u[i]=this.h[i]+r,r=u[i]>>>13,u[i]&=8191;for(u[9]-=8192,n=(1^r)-1,i=0;i<10;i++)u[i]&=n;for(n=~n,i=0;i<10;i++)this.h[i]=this.h[i]&n|u[i];for(this.h[0]=65535&(this.h[0]|this.h[1]<<13),this.h[1]=65535&(this.h[1]>>>3|this.h[2]<<10),this.h[2]=65535&(this.h[2]>>>6|this.h[3]<<7),this.h[3]=65535&(this.h[3]>>>9|this.h[4]<<4),this.h[4]=65535&(this.h[4]>>>12|this.h[5]<<1|this.h[6]<<14),this.h[5]=65535&(this.h[6]>>>2|this.h[7]<<11),this.h[6]=65535&(this.h[7]>>>5|this.h[8]<<8),this.h[7]=65535&(this.h[8]>>>8|this.h[9]<<5),o=this.h[0]+this.pad[0],this.h[0]=65535&o,i=1;i<8;i++)o=(this.h[i]+this.pad[i]|0)+(o>>>16)|0,this.h[i]=65535&o;t[e+0]=this.h[0]>>>0&255,t[e+1]=this.h[0]>>>8&255,t[e+2]=this.h[1]>>>0&255,t[e+3]=this.h[1]>>>8&255,t[e+4]=this.h[2]>>>0&255,t[e+5]=this.h[2]>>>8&255,t[e+6]=this.h[3]>>>0&255,t[e+7]=this.h[3]>>>8&255,t[e+8]=this.h[4]>>>0&255,t[e+9]=this.h[4]>>>8&255,t[e+10]=this.h[5]>>>0&255,t[e+11]=this.h[5]>>>8&255,t[e+12]=this.h[6]>>>0&255,t[e+13]=this.h[6]>>>8&255,t[e+14]=this.h[7]>>>0&255,t[e+15]=this.h[7]>>>8&255},pt.prototype.update=function(t,e,r){var n,o;if(this.leftover){for(o=16-this.leftover,o>r&&(o=r),n=0;n<o;n++)this.buffer[this.leftover+n]=t[e+n];if(r-=o,e+=o,this.leftover+=o,this.leftover<16)return;this.blocks(this.buffer,0,16),this.leftover=0}if(r>=16&&(o=r-r%16,this.blocks(t,e,o),e+=o,r-=o),r){for(n=0;n<r;n++)this.buffer[this.leftover+n]=t[e+n];this.leftover+=r}};var 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e=new Uint8Array(t);return et(e,t),e},t.secretbox=function(t,e,r){W(t,e,r),V(r,e);for(var n=new Uint8Array(32+t.length),o=new Uint8Array(n.length),i=0;i<t.length;i++)n[i+32]=t[i];return g(o,n,n.length,e,r),o.subarray(16)},t.secretbox.open=function(t,e,r){W(t,e,r),V(r,e);for(var n=new Uint8Array(16+t.length),o=new Uint8Array(n.length),i=0;i<t.length;i++)n[i+16]=t[i];return n.length<32?null:0!==d(o,n,n.length,e,r)?null:o.subarray(32)},t.secretbox.keyLength=vt,t.secretbox.nonceLength=wt,t.secretbox.overheadLength=16,t.scalarMult=function(t,e){if(W(t,e),32!==t.length)throw new Error("bad n size");if(32!==e.length)throw new Error("bad p size");var r=new Uint8Array(32);return S(r,t,e),r},t.scalarMult.base=function(t){if(W(t),32!==t.length)throw new Error("bad n size");var e=new Uint8Array(32);return U(e,t),e},t.scalarMult.scalarLength=32,t.scalarMult.groupElementLength=32,t.box=function(e,r,n,o){var i=t.box.before(n,o);return t.secretbox(e,r,i)},t.box.before=function(t,e){W(t,e),q(t,e);var r=new Uint8Array(32);return M(r,t,e),r},t.box.after=t.secretbox,t.box.open=function(e,r,n,o){var i=t.box.before(n,o);return t.secretbox.open(e,r,i)},t.box.open.after=t.secretbox.open,t.box.keyPair=function(){var t=new Uint8Array(mt),e=new Uint8Array(Et);return C(t,e),{publicKey:t,secretKey:e}},t.box.keyPair.fromSecretKey=function(t){if(W(t),t.length!==Et)throw new Error("bad secret key size");var e=new Uint8Array(mt);return U(e,t),{publicKey:e,secretKey:new Uint8Array(t)}},t.box.publicKeyLength=mt,t.box.secretKeyLength=Et,t.box.sharedKeyLength=32,t.box.nonceLength=_t,t.box.overheadLength=t.secretbox.overheadLength,t.sign=function(t,e){if(W(t,e),64!==e.length)throw new Error("bad secret key size");var r=new Uint8Array(64+t.length);return J(r,t,t.length,e),r},t.sign.open=function(t,e){if(W(t,e),32!==e.length)throw new Error("bad public key size");var r=new Uint8Array(t.length),n=X(r,t,t.length,e);if(n<0)return null;for(var o=new Uint8Array(n),i=0;i<o.length;i++)o[i]=r[i];return o},t.sign.detached=function(e,r){for(var n=t.sign(e,r),o=new Uint8Array(64),i=0;i<o.length;i++)o[i]=n[i];return o},t.sign.detached.verify=function(t,e,r){if(W(t,e,r),64!==e.length)throw new Error("bad signature size");if(32!==r.length)throw new Error("bad public key size");var n,o=new Uint8Array(64+t.length),i=new Uint8Array(64+t.length);for(n=0;n<64;n++)o[n]=e[n];for(n=0;n<t.length;n++)o[n+64]=t[n];return X(i,o,o.length,r)>=0},t.sign.keyPair=function(){var t=new Uint8Array(32),e=new Uint8Array(64);return H(t,e),{publicKey:t,secretKey:e}},t.sign.keyPair.fromSecretKey=function(t){if(W(t),64!==t.length)throw new Error("bad secret key size");for(var e=new Uint8Array(32),r=0;r<e.length;r++)e[r]=t[32+r];return{publicKey:e,secretKey:new Uint8Array(t)}},t.sign.keyPair.fromSeed=function(t){if(W(t),32!==t.length)throw new Error("bad seed size");for(var e=new Uint8Array(32),r=new Uint8Array(64),n=0;n<32;n++)r[n]=t[n];return H(e,r,!0),{publicKey:e,secretKey:r}},t.sign.publicKeyLength=32,t.sign.secretKeyLength=64,t.sign.seedLength=32,t.sign.signatureLength=64,t.hash=function(t){W(t);var e=new Uint8Array(64);return L(e,t,t.length),e},t.hash.hashLength=64,t.verify=function(t,e){return W(t,e),0!==t.length&&0!==e.length&&t.length===e.length&&0===n(t,0,e,0,t.length)},t.setPRNG=function(t){et=t},function(){var e="undefined"!=typeof self?self.crypto||self.msCrypto:null;e&&e.getRandomValues?t.setPRNG(function(t,r){var n,o=new Uint8Array(r);for(n=0;n<r;n+=65536)e.getRandomValues(o.subarray(n,n+Math.min(r-n,65536)));for(n=0;n<r;n++)t[n]=o[n];Q(o)}):(e=r(89))&&e.randomBytes&&t.setPRNG(function(t,r){var n,o=e.randomBytes(r);for(n=0;n<r;n++)t[n]=o[n];Q(o)})}()}(void 0!==t&&t.exports?t.exports:self.nacl=self.nacl||{})},function(t,e){},function(t,e,r){(function(e){!function(e,r){"use strict";void 0!==t&&t.exports?t.exports=r():e.nacl?e.nacl.util=r():(e.nacl={},e.nacl.util=r())}(this,function(){"use strict";function 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