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sjcl.js
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"use strict";var sjcl={cipher:{},hash:{},keyexchange:{},mode:{},misc:{},codec:{},exception:{corrupt:function(a){this.toString=function(){return"CORRUPT: "+this.message};this.message=a},invalid:function(a){this.toString=function(){return"INVALID: "+this.message};this.message=a},bug:function(a){this.toString=function(){return"BUG: "+this.message};this.message=a},notReady:function(a){this.toString=function(){return"NOT READY: "+this.message};this.message=a}}};
"undefined"!==typeof module&&module.exports&&(module.exports=sjcl);"function"===typeof define&&define([],function(){return sjcl});
sjcl.cipher.aes=function(a){this.L[0][0][0]||this.T();var b,d,c,e,f=this.L[0][4],g=this.L[1];b=a.length;var h=1;if(4!==b&&6!==b&&8!==b)throw new sjcl.exception.invalid("invalid aes key size");this.i=[c=a.slice(0),e=[]];for(a=b;a<4*b+28;a++){d=c[a-1];if(0===a%b||8===b&&4===a%b)d=f[d>>>24]<<24^f[d>>16&255]<<16^f[d>>8&255]<<8^f[d&255],0===a%b&&(d=d<<8^d>>>24^h<<24,h=h<<1^283*(h>>7));c[a]=c[a-b]^d}for(b=0;a;b++,a--)d=c[b&3?a:a-4],e[b]=4>=a||4>b?d:g[0][f[d>>>24]]^g[1][f[d>>16&255]]^g[2][f[d>>8&255]]^g[3][f[d&
255]]};
sjcl.cipher.aes.prototype={encrypt:function(a){return ba(this,a,0)},decrypt:function(a){return ba(this,a,1)},L:[[[],[],[],[],[]],[[],[],[],[],[]]],T:function(){var a=this.L[0],b=this.L[1],d=a[4],c=b[4],e,f,g,h=[],k=[],l,m,n,p;for(e=0;0x100>e;e++)k[(h[e]=e<<1^283*(e>>7))^e]=e;for(f=g=0;!d[f];f^=l||1,g=k[g]||1)for(n=g^g<<1^g<<2^g<<3^g<<4,n=n>>8^n&255^99,d[f]=n,c[n]=f,m=h[e=h[l=h[f]]],p=0x1010101*m^0x10001*e^0x101*l^0x1010100*f,m=0x101*h[n]^0x1010100*n,e=0;4>e;e++)a[e][f]=m=m<<24^m>>>8,b[e][n]=p=p<<24^p>>>8;for(e=
0;5>e;e++)a[e]=a[e].slice(0),b[e]=b[e].slice(0)}};
function ba(a,b,d){if(4!==b.length)throw new sjcl.exception.invalid("invalid aes block size");var c=a.i[d],e=b[0]^c[0],f=b[d?3:1]^c[1],g=b[2]^c[2];b=b[d?1:3]^c[3];var h,k,l,m=c.length/4-2,n,p=4,r=[0,0,0,0];h=a.L[d];a=h[0];var t=h[1],I=h[2],H=h[3],x=h[4];for(n=0;n<m;n++)h=a[e>>>24]^t[f>>16&255]^I[g>>8&255]^H[b&255]^c[p],k=a[f>>>24]^t[g>>16&255]^I[b>>8&255]^H[e&255]^c[p+1],l=a[g>>>24]^t[b>>16&255]^I[e>>8&255]^H[f&255]^c[p+2],b=a[b>>>24]^t[e>>16&255]^I[f>>8&255]^H[g&255]^c[p+3],p+=4,e=h,f=k,g=l;for(n=
0;4>n;n++)r[d?3&-n:n]=x[e>>>24]<<24^x[f>>16&255]<<16^x[g>>8&255]<<8^x[b&255]^c[p++],h=e,e=f,f=g,g=b,b=h;return r}
sjcl.bitArray={bitSlice:function(a,b,d){a=sjcl.bitArray.ra(a.slice(b/32),32-(b&31)).slice(1);return void 0===d?a:sjcl.bitArray.clamp(a,d-b)},extract:function(a,b,d){var c=Math.floor(-b-d&31);return((b+d-1^b)&-32?a[b/32|0]<<32-c^a[b/32+1|0]>>>c:a[b/32|0]>>>c)&(1<<d)-1},concat:function(a,b){if(0===a.length||0===b.length)return a.concat(b);var d=a[a.length-1],c=sjcl.bitArray.getPartial(d);return 32===c?a.concat(b):sjcl.bitArray.ra(b,c,d|0,a.slice(0,a.length-1))},bitLength:function(a){var b=a.length;
return 0===b?0:32*(b-1)+sjcl.bitArray.getPartial(a[b-1])},clamp:function(a,b){if(32*a.length<b)return a;a=a.slice(0,Math.ceil(b/32));var d=a.length;b=b&31;0<d&&b&&(a[d-1]=sjcl.bitArray.partial(b,a[d-1]&2147483648>>b-1,1));return a},partial:function(a,b,d){return 32===a?b:(d?b|0:b<<32-a)+0x10000000000*a},getPartial:function(a){return Math.round(a/0x10000000000)||32},equal:function(a,b){if(sjcl.bitArray.bitLength(a)!==sjcl.bitArray.bitLength(b))return!1;var d=0,c;for(c=0;c<a.length;c++)d|=a[c]^b[c];
return 0===d},ra:function(a,b,d,c){var e;e=0;for(void 0===c&&(c=[]);32<=b;b-=32)c.push(d),d=0;if(0===b)return c.concat(a);for(e=0;e<a.length;e++)c.push(d|a[e]>>>b),d=a[e]<<32-b;e=a.length?a[a.length-1]:0;a=sjcl.bitArray.getPartial(e);c.push(sjcl.bitArray.partial(b+a&31,32<b+a?d:c.pop(),1));return c},l:function(a,b){return[a[0]^b[0],a[1]^b[1],a[2]^b[2],a[3]^b[3]]},byteswapM:function(a){var b,d;for(b=0;b<a.length;++b)d=a[b],a[b]=d>>>24|d>>>8&0xff00|(d&0xff00)<<8|d<<24;return a}};
sjcl.codec.utf8String={fromBits:function(a){var b="",d=sjcl.bitArray.bitLength(a),c,e;for(c=0;c<d/8;c++)0===(c&3)&&(e=a[c/4]),b+=String.fromCharCode(e>>>24),e<<=8;return decodeURIComponent(escape(b))},toBits:function(a){a=unescape(encodeURIComponent(a));var b=[],d,c=0;for(d=0;d<a.length;d++)c=c<<8|a.charCodeAt(d),3===(d&3)&&(b.push(c),c=0);d&3&&b.push(sjcl.bitArray.partial(8*(d&3),c));return b}};
sjcl.codec.hex={fromBits:function(a){var b="",d;for(d=0;d<a.length;d++)b+=((a[d]|0)+0xf00000000000).toString(16).substr(4);return b.substr(0,sjcl.bitArray.bitLength(a)/4)},toBits:function(a){var b,d=[],c;a=a.replace(/\s|0x/g,"");c=a.length;a=a+"00000000";for(b=0;b<a.length;b+=8)d.push(parseInt(a.substr(b,8),16)^0);return sjcl.bitArray.clamp(d,4*c)}};
sjcl.codec.base32={P:"ABCDEFGHIJKLMNOPQRSTUVWXYZ234567",la:"0123456789ABCDEFGHIJKLMNOPQRSTUV",BITS:32,BASE:5,REMAINING:27,fromBits:function(a,b,d){var c=sjcl.codec.base32.BASE,e=sjcl.codec.base32.REMAINING,f="",g=0,h=sjcl.codec.base32.P,k=0,l=sjcl.bitArray.bitLength(a);d&&(h=sjcl.codec.base32.la);for(d=0;f.length*c<l;)f+=h.charAt((k^a[d]>>>g)>>>e),g<c?(k=a[d]<<c-g,g+=e,d++):(k<<=c,g-=c);for(;f.length&7&&!b;)f+="=";return f},toBits:function(a,b){a=a.replace(/\s|=/g,"").toUpperCase();var d=sjcl.codec.base32.BITS,
c=sjcl.codec.base32.BASE,e=sjcl.codec.base32.REMAINING,f=[],g,h=0,k=sjcl.codec.base32.P,l=0,m,n="base32";b&&(k=sjcl.codec.base32.la,n="base32hex");for(g=0;g<a.length;g++){m=k.indexOf(a.charAt(g));if(0>m){if(!b)try{return sjcl.codec.base32hex.toBits(a)}catch(p){}throw new sjcl.exception.invalid("this isn't "+n+"!");}h>e?(h-=e,f.push(l^m>>>h),l=m<<d-h):(h+=c,l^=m<<d-h)}h&56&&f.push(sjcl.bitArray.partial(h&56,l,1));return f}};
sjcl.codec.base32hex={fromBits:function(a,b){return sjcl.codec.base32.fromBits(a,b,1)},toBits:function(a){return sjcl.codec.base32.toBits(a,1)}};
sjcl.codec.base64={P:"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",fromBits:function(a,b,d){var c="",e=0,f=sjcl.codec.base64.P,g=0,h=sjcl.bitArray.bitLength(a);d&&(f=f.substr(0,62)+"-_");for(d=0;6*c.length<h;)c+=f.charAt((g^a[d]>>>e)>>>26),6>e?(g=a[d]<<6-e,e+=26,d++):(g<<=6,e-=6);for(;c.length&3&&!b;)c+="=";return c},toBits:function(a,b){a=a.replace(/\s|=/g,"");var d=[],c,e=0,f=sjcl.codec.base64.P,g=0,h;b&&(f=f.substr(0,62)+"-_");for(c=0;c<a.length;c++){h=f.indexOf(a.charAt(c));
if(0>h)throw new sjcl.exception.invalid("this isn't base64!");26<e?(e-=26,d.push(g^h>>>e),g=h<<32-e):(e+=6,g^=h<<32-e)}e&56&&d.push(sjcl.bitArray.partial(e&56,g,1));return d}};sjcl.codec.base64url={fromBits:function(a){return sjcl.codec.base64.fromBits(a,1,1)},toBits:function(a){return sjcl.codec.base64.toBits(a,1)}};
sjcl.codec.bytes={fromBits:function(a){var b=[],d=sjcl.bitArray.bitLength(a),c,e;for(c=0;c<d/8;c++)0===(c&3)&&(e=a[c/4]),b.push(e>>>24),e<<=8;return b},toBits:function(a){var b=[],d,c=0;for(d=0;d<a.length;d++)c=c<<8|a[d],3===(d&3)&&(b.push(c),c=0);d&3&&b.push(sjcl.bitArray.partial(8*(d&3),c));return b}};sjcl.hash.sha256=function(a){this.i[0]||this.T();a?(this.c=a.c.slice(0),this.h=a.h.slice(0),this.f=a.f):this.reset()};sjcl.hash.sha256.hash=function(a){return(new sjcl.hash.sha256).update(a).finalize()};
sjcl.hash.sha256.prototype={blockSize:512,reset:function(){this.c=this.A.slice(0);this.h=[];this.f=0;return this},update:function(a){"string"===typeof a&&(a=sjcl.codec.utf8String.toBits(a));var b,d=this.h=sjcl.bitArray.concat(this.h,a);b=this.f;a=this.f=b+sjcl.bitArray.bitLength(a);if("undefined"!==typeof Uint32Array){var c=new Uint32Array(d),e=0;for(b=512+b&-512;b<=a;b+=512)this.m(c.subarray(16*e,16*(e+1))),e+=1;d.splice(0,16*e)}else for(b=512+b&-512;b<=a;b+=512)this.m(d.splice(0,16));return this},
finalize:function(){var a,b=this.h,d=this.c,b=sjcl.bitArray.concat(b,[sjcl.bitArray.partial(1,1)]);for(a=b.length+2;a&15;a++)b.push(0);b.push(Math.floor(this.f/0x100000000));for(b.push(this.f|0);b.length;)this.m(b.splice(0,16));this.reset();return d},A:[],i:[],T:function(){function a(a){return 0x100000000*(a-Math.floor(a))|0}var b=0,d=2,c;a:for(;64>b;d++){for(c=2;c*c<=d;c++)if(0===d%c)continue a;8>b&&(this.A[b]=a(Math.pow(d,.5)));this.i[b]=a(Math.pow(d,1/3));b++}},m:function(a){var b,d,c,e=this.c,f=
this.i,g=e[0],h=e[1],k=e[2],l=e[3],m=e[4],n=e[5],p=e[6],r=e[7];for(b=0;64>b;b++)16>b?d=a[b]:(d=a[b+1&15],c=a[b+14&15],d=a[b&15]=(d>>>7^d>>>18^d>>>3^d<<25^d<<14)+(c>>>17^c>>>19^c>>>10^c<<15^c<<13)+a[b&15]+a[b+9&15]|0),d=d+r+(m>>>6^m>>>11^m>>>25^m<<26^m<<21^m<<7)+(p^m&(n^p))+f[b],r=p,p=n,n=m,m=l+d|0,l=k,k=h,h=g,g=d+(h&k^l&(h^k))+(h>>>2^h>>>13^h>>>22^h<<30^h<<19^h<<10)|0;e[0]=e[0]+g|0;e[1]=e[1]+h|0;e[2]=e[2]+k|0;e[3]=e[3]+l|0;e[4]=e[4]+m|0;e[5]=e[5]+n|0;e[6]=e[6]+p|0;e[7]=e[7]+r|0}};
sjcl.hash.sha512=function(a){this.i[0]||this.T();a?(this.c=a.c.slice(0),this.h=a.h.slice(0),this.f=a.f):this.reset()};sjcl.hash.sha512.hash=function(a){return(new sjcl.hash.sha512).update(a).finalize()};
sjcl.hash.sha512.prototype={blockSize:1024,reset:function(){this.c=this.A.slice(0);this.h=[];this.f=0;return this},update:function(a){"string"===typeof a&&(a=sjcl.codec.utf8String.toBits(a));var b,d=this.h=sjcl.bitArray.concat(this.h,a);b=this.f;a=this.f=b+sjcl.bitArray.bitLength(a);if("undefined"!==typeof Uint32Array){var c=new Uint32Array(d),e=0;for(b=1024+b&-1024;b<=a;b+=1024)this.m(c.subarray(32*e,32*(e+1))),e+=1;d.splice(0,32*e)}else for(b=1024+b&-1024;b<=a;b+=1024)this.m(d.splice(0,32));return this},
finalize:function(){var a,b=this.h,d=this.c,b=sjcl.bitArray.concat(b,[sjcl.bitArray.partial(1,1)]);for(a=b.length+4;a&31;a++)b.push(0);b.push(0);b.push(0);b.push(Math.floor(this.f/0x100000000));for(b.push(this.f|0);b.length;)this.m(b.splice(0,32));this.reset();return d},A:[],Ea:[12372232,13281083,9762859,1914609,15106769,4090911,4308331,8266105],i:[],Ga:[2666018,15689165,5061423,9034684,4764984,380953,1658779,7176472,197186,7368638,14987916,16757986,8096111,1480369,13046325,6891156,15813330,5187043,
9229749,11312229,2818677,10937475,4324308,1135541,6741931,11809296,16458047,15666916,11046850,698149,229999,945776,13774844,2541862,12856045,9810911,11494366,7844520,15576806,8533307,15795044,4337665,16291729,5553712,15684120,6662416,7413802,12308920,13816008,4303699,9366425,10176680,13195875,4295371,6546291,11712675,15708924,1519456,15772530,6568428,6495784,8568297,13007125,7492395,2515356,12632583,14740254,7262584,1535930,13146278,16321966,1853211,294276,13051027,13221564,1051980,4080310,6651434,
14088940,4675607],T:function(){function a(a){return 0x100000000*(a-Math.floor(a))|0}function b(a){return 0x10000000000*(a-Math.floor(a))&255}var d=0,c=2,e;a:for(;80>d;c++){for(e=2;e*e<=c;e++)if(0===c%e)continue a;8>d&&(this.A[2*d]=a(Math.pow(c,.5)),this.A[2*d+1]=b(Math.pow(c,.5))<<24|this.Ea[d]);this.i[2*d]=a(Math.pow(c,1/3));this.i[2*d+1]=b(Math.pow(c,1/3))<<24|this.Ga[d];d++}},m:function(a){var b,d,c=this.c,e=this.i,f=c[0],g=c[1],h=c[2],k=c[3],l=c[4],m=c[5],n=c[6],p=c[7],r=c[8],t=c[9],I=c[10],H=
c[11],x=c[12],B=c[13],A=c[14],y=c[15],u;if("undefined"!==typeof Uint32Array){u=Array(160);for(var v=0;32>v;v++)u[v]=a[v]}else u=a;var v=f,q=g,w=h,J=k,L=l,K=m,X=n,M=p,D=r,C=t,T=I,N=H,U=x,O=B,Y=A,P=y;for(a=0;80>a;a++){if(16>a)b=u[2*a],d=u[2*a+1];else{d=u[2*(a-15)];var z=u[2*(a-15)+1];b=(z<<31|d>>>1)^(z<<24|d>>>8)^d>>>7;var E=(d<<31|z>>>1)^(d<<24|z>>>8)^(d<<25|z>>>7);d=u[2*(a-2)];var F=u[2*(a-2)+1],z=(F<<13|d>>>19)^(d<<3|F>>>29)^d>>>6,F=(d<<13|F>>>19)^(F<<3|d>>>29)^(d<<26|F>>>6),Z=u[2*(a-7)],aa=u[2*
(a-16)],Q=u[2*(a-16)+1];d=E+u[2*(a-7)+1];b=b+Z+(d>>>0<E>>>0?1:0);d+=F;b+=z+(d>>>0<F>>>0?1:0);d+=Q;b+=aa+(d>>>0<Q>>>0?1:0)}u[2*a]=b|=0;u[2*a+1]=d|=0;var Z=D&T^~D&U,ga=C&N^~C&O,F=v&w^v&L^w&L,ka=q&J^q&K^J&K,aa=(q<<4|v>>>28)^(v<<30|q>>>2)^(v<<25|q>>>7),Q=(v<<4|q>>>28)^(q<<30|v>>>2)^(q<<25|v>>>7),la=e[2*a],ha=e[2*a+1],z=P+((D<<18|C>>>14)^(D<<14|C>>>18)^(C<<23|D>>>9)),E=Y+((C<<18|D>>>14)^(C<<14|D>>>18)^(D<<23|C>>>9))+(z>>>0<P>>>0?1:0),z=z+ga,E=E+(Z+(z>>>0<ga>>>0?1:0)),z=z+ha,E=E+(la+(z>>>0<ha>>>0?1:0)),
z=z+d|0,E=E+(b+(z>>>0<d>>>0?1:0));d=Q+ka;b=aa+F+(d>>>0<Q>>>0?1:0);Y=U;P=O;U=T;O=N;T=D;N=C;C=M+z|0;D=X+E+(C>>>0<M>>>0?1:0)|0;X=L;M=K;L=w;K=J;w=v;J=q;q=z+d|0;v=E+b+(q>>>0<z>>>0?1:0)|0}g=c[1]=g+q|0;c[0]=f+v+(g>>>0<q>>>0?1:0)|0;k=c[3]=k+J|0;c[2]=h+w+(k>>>0<J>>>0?1:0)|0;m=c[5]=m+K|0;c[4]=l+L+(m>>>0<K>>>0?1:0)|0;p=c[7]=p+M|0;c[6]=n+X+(p>>>0<M>>>0?1:0)|0;t=c[9]=t+C|0;c[8]=r+D+(t>>>0<C>>>0?1:0)|0;H=c[11]=H+N|0;c[10]=I+T+(H>>>0<N>>>0?1:0)|0;B=c[13]=B+O|0;c[12]=x+U+(B>>>0<O>>>0?1:0)|0;y=c[15]=y+P|0;c[14]=A+
Y+(y>>>0<P>>>0?1:0)|0}};sjcl.hash.sha1=function(a){a?(this.c=a.c.slice(0),this.h=a.h.slice(0),this.f=a.f):this.reset()};sjcl.hash.sha1.hash=function(a){return(new sjcl.hash.sha1).update(a).finalize()};
sjcl.hash.sha1.prototype={blockSize:512,reset:function(){this.c=this.A.slice(0);this.h=[];this.f=0;return this},update:function(a){"string"===typeof a&&(a=sjcl.codec.utf8String.toBits(a));var b,d=this.h=sjcl.bitArray.concat(this.h,a);b=this.f;a=this.f=b+sjcl.bitArray.bitLength(a);if("undefined"!==typeof Uint32Array){var c=new Uint32Array(d),e=0;for(b=this.blockSize+b&-this.blockSize;b<=a;b+=this.blockSize)this.m(c.subarray(16*e,16*(e+1))),e+=1;d.splice(0,16*e)}else for(b=this.blockSize+b&-this.blockSize;b<=
a;b+=this.blockSize)this.m(d.splice(0,16));return this},finalize:function(){var a,b=this.h,d=this.c,b=sjcl.bitArray.concat(b,[sjcl.bitArray.partial(1,1)]);for(a=b.length+2;a&15;a++)b.push(0);b.push(Math.floor(this.f/0x100000000));for(b.push(this.f|0);b.length;)this.m(b.splice(0,16));this.reset();return d},A:[1732584193,4023233417,2562383102,271733878,3285377520],i:[1518500249,1859775393,2400959708,3395469782],m:function(a){var b,d,c,e,f,g,h=this.c,k;if("undefined"!==typeof Uint32Array)for(k=Array(80),
d=0;16>d;d++)k[d]=a[d];else k=a;d=h[0];c=h[1];e=h[2];f=h[3];g=h[4];for(a=0;79>=a;a++)16<=a&&(b=k[a-3]^k[a-8]^k[a-14]^k[a-16],k[a]=b<<1|b>>>31),b=19>=a?c&e|~c&f:39>=a?c^e^f:59>=a?c&e|c&f|e&f:79>=a?c^e^f:void 0,b=(d<<5|d>>>27)+b+g+k[a]+this.i[Math.floor(a/20)]|0,g=f,f=e,e=c<<30|c>>>2,c=d,d=b;h[0]=h[0]+d|0;h[1]=h[1]+c|0;h[2]=h[2]+e|0;h[3]=h[3]+f|0;h[4]=h[4]+g|0}};
sjcl.mode.ccm={name:"ccm",W:[],listenProgress:function(a){sjcl.mode.ccm.W.push(a)},unListenProgress:function(a){a=sjcl.mode.ccm.W.indexOf(a);-1<a&&sjcl.mode.ccm.W.splice(a,1)},ha:function(a){var b=sjcl.mode.ccm.W.slice(),d;for(d=0;d<b.length;d+=1)b[d](a)},encrypt:function(a,b,d,c,e){var f,g=b.slice(0),h=sjcl.bitArray,k=h.bitLength(d)/8,l=h.bitLength(g)/8;e=e||64;c=c||[];if(7>k)throw new sjcl.exception.invalid("ccm: iv must be at least 7 bytes");for(f=2;4>f&&l>>>8*f;f++);f<15-k&&(f=15-k);d=h.clamp(d,
8*(15-f));b=sjcl.mode.ccm.R(a,b,d,c,e,f);g=sjcl.mode.ccm.u(a,g,d,b,e,f);return h.concat(g.data,g.tag)},decrypt:function(a,b,d,c,e){e=e||64;c=c||[];var f=sjcl.bitArray,g=f.bitLength(d)/8,h=f.bitLength(b),k=f.clamp(b,h-e),l=f.bitSlice(b,h-e),h=(h-e)/8;if(7>g)throw new sjcl.exception.invalid("ccm: iv must be at least 7 bytes");for(b=2;4>b&&h>>>8*b;b++);b<15-g&&(b=15-g);d=f.clamp(d,8*(15-b));k=sjcl.mode.ccm.u(a,k,d,l,e,b);a=sjcl.mode.ccm.R(a,k.data,d,c,e,b);if(!f.equal(k.tag,a))throw new sjcl.exception.corrupt("ccm: tag doesn't match");
return k.data},oa:function(a,b,d,c,e,f){var g=[],h=sjcl.bitArray,k=h.l;c=[h.partial(8,(b.length?64:0)|c-2<<2|f-1)];c=h.concat(c,d);c[3]|=e;c=a.encrypt(c);if(b.length)for(d=h.bitLength(b)/8,65279>=d?g=[h.partial(16,d)]:0xffffffff>=d&&(g=h.concat([h.partial(16,65534)],[d])),g=h.concat(g,b),b=0;b<g.length;b+=4)c=a.encrypt(k(c,g.slice(b,b+4).concat([0,0,0])));return c},R:function(a,b,d,c,e,f){var g=sjcl.bitArray,h=g.l;e/=8;if(e%2||4>e||16<e)throw new sjcl.exception.invalid("ccm: invalid tag length");
if(0xffffffff<c.length||0xffffffff<b.length)throw new sjcl.exception.bug("ccm: can't deal with 4GiB or more data");d=sjcl.mode.ccm.oa(a,c,d,e,g.bitLength(b)/8,f);for(c=0;c<b.length;c+=4)d=a.encrypt(h(d,b.slice(c,c+4).concat([0,0,0])));return g.clamp(d,8*e)},u:function(a,b,d,c,e,f){var g,h=sjcl.bitArray;g=h.l;var k=b.length,l=h.bitLength(b),m=k/50,n=m;d=h.concat([h.partial(8,f-1)],d).concat([0,0,0]).slice(0,4);c=h.bitSlice(g(c,a.encrypt(d)),0,e);if(!k)return{tag:c,data:[]};for(g=0;g<k;g+=4)g>m&&(sjcl.mode.ccm.ha(g/
k),m+=n),d[3]++,e=a.encrypt(d),b[g]^=e[0],b[g+1]^=e[1],b[g+2]^=e[2],b[g+3]^=e[3];return{tag:c,data:h.clamp(b,l)}}};void 0===sjcl.beware&&(sjcl.beware={});
sjcl.beware["CTR mode is dangerous because it doesn't protect message integrity."]=function(){sjcl.mode.ctr={name:"ctr",encrypt:function(a,b,d,c){return sjcl.mode.ctr.ga(a,b,d,c)},decrypt:function(a,b,d,c){return sjcl.mode.ctr.ga(a,b,d,c)},ga:function(a,b,d,c){var e,f,g;if(c&&c.length)throw new sjcl.exception.invalid("ctr can't authenticate data");if(128!==sjcl.bitArray.bitLength(d))throw new sjcl.exception.invalid("ctr iv must be 128 bits");if(!(c=b.length))return[];d=d.slice(0);e=b.slice(0);b=sjcl.bitArray.bitLength(e);
for(g=0;g<c;g+=4)f=a.encrypt(d),e[g]^=f[0],e[g+1]^=f[1],e[g+2]^=f[2],e[g+3]^=f[3],d[3]++;return sjcl.bitArray.clamp(e,b)}}};void 0===sjcl.beware&&(sjcl.beware={});
sjcl.beware["CBC mode is dangerous because it doesn't protect message integrity."]=function(){sjcl.mode.cbc={name:"cbc",encrypt:function(a,b,d,c){if(c&&c.length)throw new sjcl.exception.invalid("cbc can't authenticate data");if(128!==sjcl.bitArray.bitLength(d))throw new sjcl.exception.invalid("cbc iv must be 128 bits");var e=sjcl.bitArray,f=e.l,g=e.bitLength(b),h=0,k=[];if(g&7)throw new sjcl.exception.invalid("pkcs#5 padding only works for multiples of a byte");for(c=0;h+128<=g;c+=4,h+=128)d=a.encrypt(f(d,
b.slice(c,c+4))),k.splice(c,0,d[0],d[1],d[2],d[3]);g=0x1010101*(16-(g>>3&15));d=a.encrypt(f(d,e.concat(b,[g,g,g,g]).slice(c,c+4)));k.splice(c,0,d[0],d[1],d[2],d[3]);return k},decrypt:function(a,b,d,c){if(c&&c.length)throw new sjcl.exception.invalid("cbc can't authenticate data");if(128!==sjcl.bitArray.bitLength(d))throw new sjcl.exception.invalid("cbc iv must be 128 bits");if(sjcl.bitArray.bitLength(b)&127||!b.length)throw new sjcl.exception.corrupt("cbc ciphertext must be a positive multiple of the block size");
var e=sjcl.bitArray,f=e.l,g,h=[];for(c=0;c<b.length;c+=4)g=b.slice(c,c+4),d=f(d,a.decrypt(g)),h.splice(c,0,d[0],d[1],d[2],d[3]),d=g;g=h[c-1]&255;if(0===g||16<g)throw new sjcl.exception.corrupt("pkcs#5 padding corrupt");d=0x1010101*g;if(!e.equal(e.bitSlice([d,d,d,d],0,8*g),e.bitSlice(h,32*h.length-8*g,32*h.length)))throw new sjcl.exception.corrupt("pkcs#5 padding corrupt");return e.bitSlice(h,0,32*h.length-8*g)}}};
sjcl.mode.ocb2={name:"ocb2",encrypt:function(a,b,d,c,e,f){if(128!==sjcl.bitArray.bitLength(d))throw new sjcl.exception.invalid("ocb iv must be 128 bits");var g,h=sjcl.mode.ocb2.U,k=sjcl.bitArray,l=k.l,m=[0,0,0,0];d=h(a.encrypt(d));var n,p=[];c=c||[];e=e||64;for(g=0;g+4<b.length;g+=4)n=b.slice(g,g+4),m=l(m,n),p=p.concat(l(d,a.encrypt(l(d,n)))),d=h(d);n=b.slice(g);b=k.bitLength(n);g=a.encrypt(l(d,[0,0,0,b]));n=k.clamp(l(n.concat([0,0,0]),g),b);m=l(m,l(n.concat([0,0,0]),g));m=a.encrypt(l(m,l(d,h(d))));
c.length&&(m=l(m,f?c:sjcl.mode.ocb2.pmac(a,c)));return p.concat(k.concat(n,k.clamp(m,e)))},decrypt:function(a,b,d,c,e,f){if(128!==sjcl.bitArray.bitLength(d))throw new sjcl.exception.invalid("ocb iv must be 128 bits");e=e||64;var g=sjcl.mode.ocb2.U,h=sjcl.bitArray,k=h.l,l=[0,0,0,0],m=g(a.encrypt(d)),n,p,r=sjcl.bitArray.bitLength(b)-e,t=[];c=c||[];for(d=0;d+4<r/32;d+=4)n=k(m,a.decrypt(k(m,b.slice(d,d+4)))),l=k(l,n),t=t.concat(n),m=g(m);p=r-32*d;n=a.encrypt(k(m,[0,0,0,p]));n=k(n,h.clamp(b.slice(d),p).concat([0,
0,0]));l=k(l,n);l=a.encrypt(k(l,k(m,g(m))));c.length&&(l=k(l,f?c:sjcl.mode.ocb2.pmac(a,c)));if(!h.equal(h.clamp(l,e),h.bitSlice(b,r)))throw new sjcl.exception.corrupt("ocb: tag doesn't match");return t.concat(h.clamp(n,p))},pmac:function(a,b){var d,c=sjcl.mode.ocb2.U,e=sjcl.bitArray,f=e.l,g=[0,0,0,0],h=a.encrypt([0,0,0,0]),h=f(h,c(c(h)));for(d=0;d+4<b.length;d+=4)h=c(h),g=f(g,a.encrypt(f(h,b.slice(d,d+4))));d=b.slice(d);128>e.bitLength(d)&&(h=f(h,c(h)),d=e.concat(d,[-2147483648,0,0,0]));g=f(g,d);
return a.encrypt(f(c(f(h,c(h))),g))},U:function(a){return[a[0]<<1^a[1]>>>31,a[1]<<1^a[2]>>>31,a[2]<<1^a[3]>>>31,a[3]<<1^135*(a[0]>>>31)]}};
sjcl.mode.ocb2progressive={createEncryptor:function(a,b,d,c,e){if(128!==sjcl.bitArray.bitLength(b))throw new sjcl.exception.invalid("ocb iv must be 128 bits");var f,g=sjcl.mode.ocb2.U,h=sjcl.bitArray,k=h.l,l=[0,0,0,0],m=g(a.encrypt(b)),n,p,r=[],t;d=d||[];c=c||64;return{process:function(b){if(0==sjcl.bitArray.bitLength(b))return[];var d=[];r=r.concat(b);for(f=0;f+4<r.length;f+=4)n=r.slice(f,f+4),l=k(l,n),d=d.concat(k(m,a.encrypt(k(m,n)))),m=g(m);r=r.slice(f);return d},finalize:function(){n=r;p=h.bitLength(n);
t=a.encrypt(k(m,[0,0,0,p]));n=h.clamp(k(n.concat([0,0,0]),t),p);l=k(l,k(n.concat([0,0,0]),t));l=a.encrypt(k(l,k(m,g(m))));d.length&&(l=k(l,e?d:sjcl.mode.ocb2.pmac(a,d)));return h.concat(n,h.clamp(l,c))}}},createDecryptor:function(a,b,d,c,e){if(128!==sjcl.bitArray.bitLength(b))throw new sjcl.exception.invalid("ocb iv must be 128 bits");c=c||64;var f,g=sjcl.mode.ocb2.U,h=sjcl.bitArray,k=h.l,l=[0,0,0,0],m=g(a.encrypt(b)),n,p,r=[],t;d=d||[];return{process:function(b){if(0==b.length)return[];var d=[];
r=r.concat(b);b=sjcl.bitArray.bitLength(r);for(f=0;f+4<(b-c)/32;f+=4)n=k(m,a.decrypt(k(m,r.slice(f,f+4)))),l=k(l,n),d=d.concat(n),m=g(m);r=r.slice(f);return d},finalize:function(){p=sjcl.bitArray.bitLength(r)-c;t=a.encrypt(k(m,[0,0,0,p]));n=k(t,h.clamp(r,p).concat([0,0,0]));l=k(l,n);l=a.encrypt(k(l,k(m,g(m))));d.length&&(l=k(l,e?d:sjcl.mode.ocb2.pmac(a,d)));if(!h.equal(h.clamp(l,c),h.bitSlice(r,p)))throw new sjcl.exception.corrupt("ocb: tag doesn't match");return h.clamp(n,p)}}}};
sjcl.mode.gcm={name:"gcm",encrypt:function(a,b,d,c,e){var f=b.slice(0);b=sjcl.bitArray;c=c||[];a=sjcl.mode.gcm.u(!0,a,f,c,d,e||128);return b.concat(a.data,a.tag)},decrypt:function(a,b,d,c,e){var f=b.slice(0),g=sjcl.bitArray,h=g.bitLength(f);e=e||128;c=c||[];e<=h?(b=g.bitSlice(f,h-e),f=g.bitSlice(f,0,h-e)):(b=f,f=[]);a=sjcl.mode.gcm.u(!1,a,f,c,d,e);if(!g.equal(a.tag,b))throw new sjcl.exception.corrupt("gcm: tag doesn't match");return a.data},Ca:function(a,b){var d,c,e,f,g,h=sjcl.bitArray.l;e=[0,0,
0,0];f=b.slice(0);for(d=0;128>d;d++){(c=0!==(a[Math.floor(d/32)]&1<<31-d%32))&&(e=h(e,f));g=0!==(f[3]&1);for(c=3;0<c;c--)f[c]=f[c]>>>1|(f[c-1]&1)<<31;f[0]>>>=1;g&&(f[0]^=-0x1f000000)}return e},I:function(a,b,d){var c,e=d.length;b=b.slice(0);for(c=0;c<e;c+=4)b[0]^=0xffffffff&d[c],b[1]^=0xffffffff&d[c+1],b[2]^=0xffffffff&d[c+2],b[3]^=0xffffffff&d[c+3],b=sjcl.mode.gcm.Ca(b,a);return b},u:function(a,b,d,c,e,f){var g,h,k,l,m,n,p,r,t=sjcl.bitArray;n=d.length;p=t.bitLength(d);r=t.bitLength(c);h=t.bitLength(e);
g=b.encrypt([0,0,0,0]);96===h?(e=e.slice(0),e=t.concat(e,[1])):(e=sjcl.mode.gcm.I(g,[0,0,0,0],e),e=sjcl.mode.gcm.I(g,e,[0,0,Math.floor(h/0x100000000),h&0xffffffff]));h=sjcl.mode.gcm.I(g,[0,0,0,0],c);m=e.slice(0);c=h.slice(0);a||(c=sjcl.mode.gcm.I(g,h,d));for(l=0;l<n;l+=4)m[3]++,k=b.encrypt(m),d[l]^=k[0],d[l+1]^=k[1],d[l+2]^=k[2],d[l+3]^=k[3];d=t.clamp(d,p);a&&(c=sjcl.mode.gcm.I(g,h,d));a=[Math.floor(r/0x100000000),r&0xffffffff,Math.floor(p/0x100000000),p&0xffffffff];c=sjcl.mode.gcm.I(g,c,a);k=b.encrypt(e);
c[0]^=k[0];c[1]^=k[1];c[2]^=k[2];c[3]^=k[3];return{tag:t.bitSlice(c,0,f),data:d}}};sjcl.misc.hmac=function(a,b){this.ka=b=b||sjcl.hash.sha256;var d=[[],[]],c,e=b.prototype.blockSize/32;this.O=[new b,new b];a.length>e&&(a=b.hash(a));for(c=0;c<e;c++)d[0][c]=a[c]^909522486,d[1][c]=a[c]^1549556828;this.O[0].update(d[0]);this.O[1].update(d[1]);this.ea=new b(this.O[0])};
sjcl.misc.hmac.prototype.encrypt=sjcl.misc.hmac.prototype.mac=function(a){if(this.ta)throw new sjcl.exception.invalid("encrypt on already updated hmac called!");this.update(a);return this.digest(a)};sjcl.misc.hmac.prototype.reset=function(){this.ea=new this.ka(this.O[0]);this.ta=!1};sjcl.misc.hmac.prototype.update=function(a){this.ta=!0;this.ea.update(a)};sjcl.misc.hmac.prototype.digest=function(){var a=this.ea.finalize(),a=(new this.ka(this.O[1])).update(a).finalize();this.reset();return a};
sjcl.misc.pbkdf2=function(a,b,d,c,e){d=d||1E3;if(0>c||0>d)throw sjcl.exception.invalid("invalid params to pbkdf2");"string"===typeof a&&(a=sjcl.codec.utf8String.toBits(a));"string"===typeof b&&(b=sjcl.codec.utf8String.toBits(b));e=e||sjcl.misc.hmac;a=new e(a);var f,g,h,k,l=[],m=sjcl.bitArray;for(k=1;32*l.length<(c||1);k++){e=f=a.encrypt(m.concat(b,[k]));for(g=1;g<d;g++)for(f=a.encrypt(f),h=0;h<f.length;h++)e[h]^=f[h];l=l.concat(e)}c&&(l=m.clamp(l,c));return l};
sjcl.misc.scrypt=function(a,b,d,c,e,f,g){var h=Math.pow(2,32)-1,k=sjcl.misc.scrypt;d=d||16384;c=c||8;e=e||1;if(c*e>=Math.pow(2,30))throw sjcl.exception.invalid("The parameters r, p must satisfy r * p < 2^30");if(2>d||d&0!=d-1)throw sjcl.exception.invalid("The parameter N must be a power of 2.");if(d>h/128/c)throw sjcl.exception.invalid("N too big.");if(c>h/128/e)throw sjcl.exception.invalid("r too big.");b=sjcl.misc.pbkdf2(a,b,1,128*e*c*8,g);c=b.length/e;k.reverse(b);for(h=0;h<e;h++){var l=b.slice(h*
c,(h+1)*c);k.blockcopy(k.ROMix(l,d),0,b,h*c)}k.reverse(b);return sjcl.misc.pbkdf2(a,b,1,f,g)};
sjcl.misc.scrypt.salsa20Core=function(a,b){function d(a,b){return a<<b|a>>>32-b}for(var c=a.slice(0),e=b;0<e;e-=2)c[4]^=d(c[0]+c[12],7),c[8]^=d(c[4]+c[0],9),c[12]^=d(c[8]+c[4],13),c[0]^=d(c[12]+c[8],18),c[9]^=d(c[5]+c[1],7),c[13]^=d(c[9]+c[5],9),c[1]^=d(c[13]+c[9],13),c[5]^=d(c[1]+c[13],18),c[14]^=d(c[10]+c[6],7),c[2]^=d(c[14]+c[10],9),c[6]^=d(c[2]+c[14],13),c[10]^=d(c[6]+c[2],18),c[3]^=d(c[15]+c[11],7),c[7]^=d(c[3]+c[15],9),c[11]^=d(c[7]+c[3],13),c[15]^=d(c[11]+c[7],18),c[1]^=d(c[0]+c[3],7),c[2]^=
d(c[1]+c[0],9),c[3]^=d(c[2]+c[1],13),c[0]^=d(c[3]+c[2],18),c[6]^=d(c[5]+c[4],7),c[7]^=d(c[6]+c[5],9),c[4]^=d(c[7]+c[6],13),c[5]^=d(c[4]+c[7],18),c[11]^=d(c[10]+c[9],7),c[8]^=d(c[11]+c[10],9),c[9]^=d(c[8]+c[11],13),c[10]^=d(c[9]+c[8],18),c[12]^=d(c[15]+c[14],7),c[13]^=d(c[12]+c[15],9),c[14]^=d(c[13]+c[12],13),c[15]^=d(c[14]+c[13],18);for(e=0;16>e;e++)a[e]=c[e]+a[e]};
sjcl.misc.scrypt.blockMix=function(a){for(var b=a.slice(-16),d=[],c=a.length/16,e=sjcl.misc.scrypt,f=0;f<c;f++)e.blockxor(a,16*f,b,0,16),e.salsa20Core(b,8),0==(f&1)?e.blockcopy(b,0,d,8*f):e.blockcopy(b,0,d,8*(f^1+c));return d};sjcl.misc.scrypt.ROMix=function(a,b){for(var d=a.slice(0),c=[],e=sjcl.misc.scrypt,f=0;f<b;f++)c.push(d.slice(0)),d=e.blockMix(d);for(f=0;f<b;f++)e.blockxor(c[d[d.length-16]&b-1],0,d,0),d=e.blockMix(d);return d};
sjcl.misc.scrypt.reverse=function(a){for(var b in a){var d=a[b]&255,d=d<<8|a[b]>>>8&255,d=d<<8|a[b]>>>16&255,d=d<<8|a[b]>>>24&255;a[b]=d}};sjcl.misc.scrypt.blockcopy=function(a,b,d,c,e){var f;e=e||a.length-b;for(f=0;f<e;f++)d[c+f]=a[b+f]|0};sjcl.misc.scrypt.blockxor=function(a,b,d,c,e){var f;e=e||a.length-b;for(f=0;f<e;f++)d[c+f]=d[c+f]^a[b+f]|0};
sjcl.prng=function(a){this.s=[new sjcl.hash.sha256];this.J=[0];this.da=0;this.X={};this.ca=0;this.ia={};this.qa=this.B=this.K=this.za=0;this.i=[0,0,0,0,0,0,0,0];this.D=[0,0,0,0];this.aa=void 0;this.ba=a;this.V=!1;this.$={progress:{},seeded:{}};this.M=this.ya=0;this.Y=1;this.Z=2;this.va=0x10000;this.fa=[0,48,64,96,128,192,0x100,384,512,768,1024];this.wa=3E4;this.ua=80};
sjcl.prng.prototype={randomWords:function(a,b){var d=[],c;c=this.isReady(b);var e;if(c===this.M)throw new sjcl.exception.notReady("generator isn't seeded");if(c&this.Z){c=!(c&this.Y);e=[];var f=0,g;this.qa=e[0]=(new Date).valueOf()+this.wa;for(g=0;16>g;g++)e.push(0x100000000*Math.random()|0);for(g=0;g<this.s.length&&(e=e.concat(this.s[g].finalize()),f+=this.J[g],this.J[g]=0,c||!(this.da&1<<g));g++);this.da>=1<<this.s.length&&(this.s.push(new sjcl.hash.sha256),this.J.push(0));this.B-=f;f>this.K&&(this.K=
f);this.da++;this.i=sjcl.hash.sha256.hash(this.i.concat(e));this.aa=new sjcl.cipher.aes(this.i);for(c=0;4>c&&(this.D[c]=this.D[c]+1|0,!this.D[c]);c++);}for(c=0;c<a;c+=4)0===(c+1)%this.va&&ca(this),e=da(this),d.push(e[0],e[1],e[2],e[3]);ca(this);return d.slice(0,a)},setDefaultParanoia:function(a,b){if(0===a&&"Setting paranoia=0 will ruin your security; use it only for testing"!==b)throw"Setting paranoia=0 will ruin your security; use it only for testing";this.ba=a},addEntropy:function(a,b,d){d=d||
"user";var c,e,f=(new Date).valueOf(),g=this.X[d],h=this.isReady(),k=0;c=this.ia[d];void 0===c&&(c=this.ia[d]=this.za++);void 0===g&&(g=this.X[d]=0);this.X[d]=(this.X[d]+1)%this.s.length;switch(typeof a){case "number":void 0===b&&(b=1);this.s[g].update([c,this.ca++,1,b,f,1,a|0]);break;case "object":d=Object.prototype.toString.call(a);if("[object Uint32Array]"===d){e=[];for(d=0;d<a.length;d++)e.push(a[d]);a=e}else for("[object Array]"!==d&&(k=1),d=0;d<a.length&&!k;d++)"number"!==typeof a[d]&&(k=1);
if(!k){if(void 0===b)for(d=b=0;d<a.length;d++)for(e=a[d];0<e;)b++,e=e>>>1;this.s[g].update([c,this.ca++,2,b,f,a.length].concat(a))}break;case "string":void 0===b&&(b=a.length);this.s[g].update([c,this.ca++,3,b,f,a.length]);this.s[g].update(a);break;default:k=1}if(k)throw new sjcl.exception.bug("random: addEntropy only supports number, array of numbers or string");this.J[g]+=b;this.B+=b;h===this.M&&(this.isReady()!==this.M&&ea("seeded",Math.max(this.K,this.B)),ea("progress",this.getProgress()))},isReady:function(a){a=
this.fa[void 0!==a?a:this.ba];return this.K&&this.K>=a?this.J[0]>this.ua&&(new Date).valueOf()>this.qa?this.Z|this.Y:this.Y:this.B>=a?this.Z|this.M:this.M},getProgress:function(a){a=this.fa[a?a:this.ba];return this.K>=a?1:this.B>a?1:this.B/a},startCollectors:function(){if(!this.V){this.j={loadTimeCollector:G(this,this.Ha),mouseCollector:G(this,this.Ia),keyboardCollector:G(this,this.Fa),accelerometerCollector:G(this,this.xa),touchCollector:G(this,this.Ka)};if(window.addEventListener)window.addEventListener("load",
this.j.loadTimeCollector,!1),window.addEventListener("mousemove",this.j.mouseCollector,!1),window.addEventListener("keypress",this.j.keyboardCollector,!1),window.addEventListener("devicemotion",this.j.accelerometerCollector,!1),window.addEventListener("touchmove",this.j.touchCollector,!1);else if(document.attachEvent)document.attachEvent("onload",this.j.loadTimeCollector),document.attachEvent("onmousemove",this.j.mouseCollector),document.attachEvent("keypress",this.j.keyboardCollector);else throw new sjcl.exception.bug("can't attach event");
this.V=!0}},stopCollectors:function(){this.V&&(window.removeEventListener?(window.removeEventListener("load",this.j.loadTimeCollector,!1),window.removeEventListener("mousemove",this.j.mouseCollector,!1),window.removeEventListener("keypress",this.j.keyboardCollector,!1),window.removeEventListener("devicemotion",this.j.accelerometerCollector,!1),window.removeEventListener("touchmove",this.j.touchCollector,!1)):document.detachEvent&&(document.detachEvent("onload",this.j.loadTimeCollector),document.detachEvent("onmousemove",
this.j.mouseCollector),document.detachEvent("keypress",this.j.keyboardCollector)),this.V=!1)},addEventListener:function(a,b){this.$[a][this.ya++]=b},removeEventListener:function(a,b){var d,c,e=this.$[a],f=[];for(c in e)e.hasOwnProperty(c)&&e[c]===b&&f.push(c);for(d=0;d<f.length;d++)c=f[d],delete e[c]},Fa:function(){R(this,1)},Ia:function(a){var b,d;try{b=a.x||a.clientX||a.offsetX||0,d=a.y||a.clientY||a.offsetY||0}catch(c){d=b=0}0!=b&&0!=d&&this.addEntropy([b,d],2,"mouse");R(this,0)},Ka:function(a){a=
a.touches[0]||a.changedTouches[0];this.addEntropy([a.pageX||a.clientX,a.pageY||a.clientY],1,"touch");R(this,0)},Ha:function(){R(this,2)},xa:function(a){a=a.accelerationIncludingGravity.x||a.accelerationIncludingGravity.y||a.accelerationIncludingGravity.z;if(window.orientation){var b=window.orientation;"number"===typeof b&&this.addEntropy(b,1,"accelerometer")}a&&this.addEntropy(a,2,"accelerometer");R(this,0)}};
function ea(a,b){var d,c=sjcl.random.$[a],e=[];for(d in c)c.hasOwnProperty(d)&&e.push(c[d]);for(d=0;d<e.length;d++)e[d](b)}function R(a,b){"undefined"!==typeof window&&window.performance&&"function"===typeof window.performance.now?a.addEntropy(window.performance.now(),b,"loadtime"):a.addEntropy((new Date).valueOf(),b,"loadtime")}function ca(a){a.i=da(a).concat(da(a));a.aa=new sjcl.cipher.aes(a.i)}function da(a){for(var b=0;4>b&&(a.D[b]=a.D[b]+1|0,!a.D[b]);b++);return a.aa.encrypt(a.D)}
function G(a,b){return function(){b.apply(a,arguments)}}sjcl.random=new sjcl.prng(6);
a:try{var S,fa,V,ia;if(ia="undefined"!==typeof module&&module.exports){var ja;try{ja=require("crypto")}catch(a){ja=null}ia=fa=ja}if(ia&&fa.randomBytes)S=fa.randomBytes(128),S=new Uint32Array((new Uint8Array(S)).buffer),sjcl.random.addEntropy(S,1024,"crypto['randomBytes']");else if("undefined"!==typeof window&&"undefined"!==typeof Uint32Array){V=new Uint32Array(32);if(window.crypto&&window.crypto.getRandomValues)window.crypto.getRandomValues(V);else if(window.msCrypto&&window.msCrypto.getRandomValues)window.msCrypto.getRandomValues(V);
else break a;sjcl.random.addEntropy(V,1024,"crypto['getRandomValues']")}}catch(a){"undefined"!==typeof window&&window.console&&(console.log("There was an error collecting entropy from the browser:"),console.log(a))}
sjcl.json={defaults:{v:1,iter:1E3,ks:128,ts:64,mode:"ccm",adata:"",cipher:"aes"},Ba:function(a,b,d,c){d=d||{};c=c||{};var e=sjcl.json,f=e.C({iv:sjcl.random.randomWords(4,0)},e.defaults),g;e.C(f,d);d=f.adata;"string"===typeof f.salt&&(f.salt=sjcl.codec.base64.toBits(f.salt));"string"===typeof f.iv&&(f.iv=sjcl.codec.base64.toBits(f.iv));if(!sjcl.mode[f.mode]||!sjcl.cipher[f.cipher]||"string"===typeof a&&100>=f.iter||64!==f.ts&&96!==f.ts&&128!==f.ts||128!==f.ks&&192!==f.ks&&0x100!==f.ks||2>f.iv.length||
4<f.iv.length)throw new sjcl.exception.invalid("json encrypt: invalid parameters");"string"===typeof a?(g=sjcl.misc.cachedPbkdf2(a,f),a=g.key.slice(0,f.ks/32),f.salt=g.salt):sjcl.ecc&&a instanceof sjcl.ecc.elGamal.publicKey&&(g=a.kem(),f.kemtag=g.tag,a=g.key.slice(0,f.ks/32));"string"===typeof b&&(b=sjcl.codec.utf8String.toBits(b));"string"===typeof d&&(f.adata=d=sjcl.codec.utf8String.toBits(d));g=new sjcl.cipher[f.cipher](a);e.C(c,f);c.key=a;f.ct="ccm"===f.mode&&sjcl.arrayBuffer&&sjcl.arrayBuffer.ccm&&
b instanceof ArrayBuffer?sjcl.arrayBuffer.ccm.encrypt(g,b,f.iv,d,f.ts):sjcl.mode[f.mode].encrypt(g,b,f.iv,d,f.ts);return f},encrypt:function(a,b,d,c){var e=sjcl.json,f=e.Ba.apply(e,arguments);return e.encode(f)},Aa:function(a,b,d,c){d=d||{};c=c||{};var e=sjcl.json;b=e.C(e.C(e.C({},e.defaults),b),d,!0);var f,g;f=b.adata;"string"===typeof b.salt&&(b.salt=sjcl.codec.base64.toBits(b.salt));"string"===typeof b.iv&&(b.iv=sjcl.codec.base64.toBits(b.iv));if(!sjcl.mode[b.mode]||!sjcl.cipher[b.cipher]||"string"===
typeof a&&100>=b.iter||64!==b.ts&&96!==b.ts&&128!==b.ts||128!==b.ks&&192!==b.ks&&0x100!==b.ks||!b.iv||2>b.iv.length||4<b.iv.length)throw new sjcl.exception.invalid("json decrypt: invalid parameters");"string"===typeof a?(g=sjcl.misc.cachedPbkdf2(a,b),a=g.key.slice(0,b.ks/32),b.salt=g.salt):sjcl.ecc&&a instanceof sjcl.ecc.elGamal.secretKey&&(a=a.unkem(sjcl.codec.base64.toBits(b.kemtag)).slice(0,b.ks/32));"string"===typeof f&&(f=sjcl.codec.utf8String.toBits(f));g=new sjcl.cipher[b.cipher](a);f="ccm"===
b.mode&&sjcl.arrayBuffer&&sjcl.arrayBuffer.ccm&&b.ct instanceof ArrayBuffer?sjcl.arrayBuffer.ccm.decrypt(g,b.ct,b.iv,b.tag,f,b.ts):sjcl.mode[b.mode].decrypt(g,b.ct,b.iv,f,b.ts);e.C(c,b);c.key=a;return 1===d.raw?f:sjcl.codec.utf8String.fromBits(f)},decrypt:function(a,b,d,c){var e=sjcl.json;return e.Aa(a,e.decode(b),d,c)},encode:function(a){var b,d="{",c="";for(b in a)if(a.hasOwnProperty(b)){if(!b.match(/^[a-z0-9]+$/i))throw new sjcl.exception.invalid("json encode: invalid property name");d+=c+'"'+
b+'":';c=",";switch(typeof a[b]){case "number":case "boolean":d+=a[b];break;case "string":d+='"'+escape(a[b])+'"';break;case "object":d+='"'+sjcl.codec.base64.fromBits(a[b],0)+'"';break;default:throw new sjcl.exception.bug("json encode: unsupported type");}}return d+"}"},decode:function(a){a=a.replace(/\s/g,"");if(!a.match(/^\{.*\}$/))throw new sjcl.exception.invalid("json decode: this isn't json!");a=a.replace(/^\{|\}$/g,"").split(/,/);var b={},d,c;for(d=0;d<a.length;d++){if(!(c=a[d].match(/^\s*(?:(["']?)([a-z][a-z0-9]*)\1)\s*:\s*(?:(-?\d+)|"([a-z0-9+\/%*_.@=\-]*)"|(true|false))$/i)))throw new sjcl.exception.invalid("json decode: this isn't json!");
null!=c[3]?b[c[2]]=parseInt(c[3],10):null!=c[4]?b[c[2]]=c[2].match(/^(ct|adata|salt|iv)$/)?sjcl.codec.base64.toBits(c[4]):unescape(c[4]):null!=c[5]&&(b[c[2]]="true"===c[5])}return b},C:function(a,b,d){void 0===a&&(a={});if(void 0===b)return a;for(var c in b)if(b.hasOwnProperty(c)){if(d&&void 0!==a[c]&&a[c]!==b[c])throw new sjcl.exception.invalid("required parameter overridden");a[c]=b[c]}return a},Ma:function(a,b){var d={},c;for(c in a)a.hasOwnProperty(c)&&a[c]!==b[c]&&(d[c]=a[c]);return d},La:function(a,
b){var d={},c;for(c=0;c<b.length;c++)void 0!==a[b[c]]&&(d[b[c]]=a[b[c]]);return d}};sjcl.encrypt=sjcl.json.encrypt;sjcl.decrypt=sjcl.json.decrypt;sjcl.misc.Ja={};sjcl.misc.cachedPbkdf2=function(a,b){var d=sjcl.misc.Ja,c;b=b||{};c=b.iter||1E3;d=d[a]=d[a]||{};c=d[c]=d[c]||{firstSalt:b.salt&&b.salt.length?b.salt.slice(0):sjcl.random.randomWords(2,0)};d=void 0===b.salt?c.firstSalt:b.salt;c[d]=c[d]||sjcl.misc.pbkdf2(a,d,b.iter);return{key:c[d].slice(0),salt:d.slice(0)}};sjcl.bn=function(a){this.initWith(a)};
sjcl.bn.prototype={radix:24,maxMul:8,o:sjcl.bn,copy:function(){return new this.o(this)},initWith:function(a){var b=0,d;switch(typeof a){case "object":this.limbs=a.limbs.slice(0);break;case "number":this.limbs=[a];this.normalize();break;case "string":a=a.replace(/^0x/,"");this.limbs=[];d=this.radix/4;for(b=0;b<a.length;b+=d)this.limbs.push(parseInt(a.substring(Math.max(a.length-b-d,0),a.length-b),16));break;default:this.limbs=[0]}return this},equals:function(a){"number"===typeof a&&(a=new this.o(a));
var b=0,d;this.fullReduce();a.fullReduce();for(d=0;d<this.limbs.length||d<a.limbs.length;d++)b|=this.getLimb(d)^a.getLimb(d);return 0===b},getLimb:function(a){return a>=this.limbs.length?0:this.limbs[a]},greaterEquals:function(a){"number"===typeof a&&(a=new this.o(a));var b=0,d=0,c,e,f;for(c=Math.max(this.limbs.length,a.limbs.length)-1;0<=c;c--)e=this.getLimb(c),f=a.getLimb(c),d|=f-e&~b,b|=e-f&~d;return(d|~b)>>>31},toString:function(){this.fullReduce();var a="",b,d,c=this.limbs;for(b=0;b<this.limbs.length;b++){for(d=
c[b].toString(16);b<this.limbs.length-1&&6>d.length;)d="0"+d;a=d+a}return"0x"+a},addM:function(a){"object"!==typeof a&&(a=new this.o(a));var b=this.limbs,d=a.limbs;for(a=b.length;a<d.length;a++)b[a]=0;for(a=0;a<d.length;a++)b[a]+=d[a];return this},doubleM:function(){var a,b=0,d,c=this.radix,e=this.radixMask,f=this.limbs;for(a=0;a<f.length;a++)d=f[a],d=d+d+b,f[a]=d&e,b=d>>c;b&&f.push(b);return this},halveM:function(){var a,b=0,d,c=this.radix,e=this.limbs;for(a=e.length-1;0<=a;a--)d=e[a],e[a]=d+b>>
1,b=(d&1)<<c;e[e.length-1]||e.pop();return this},subM:function(a){"object"!==typeof a&&(a=new this.o(a));var b=this.limbs,d=a.limbs;for(a=b.length;a<d.length;a++)b[a]=0;for(a=0;a<d.length;a++)b[a]-=d[a];return this},mod:function(a){var b=!this.greaterEquals(new sjcl.bn(0));a=(new sjcl.bn(a)).normalize();var d=(new sjcl.bn(this)).normalize(),c=0;for(b&&(d=(new sjcl.bn(0)).subM(d).normalize());d.greaterEquals(a);c++)a.doubleM();for(b&&(d=a.sub(d).normalize());0<c;c--)a.halveM(),d.greaterEquals(a)&&
d.subM(a).normalize();return d.trim()},inverseMod:function(a){var b=new sjcl.bn(1),d=new sjcl.bn(0),c=new sjcl.bn(this),e=new sjcl.bn(a),f,g=1;if(!(a.limbs[0]&1))throw new sjcl.exception.invalid("inverseMod: p must be odd");do for(c.limbs[0]&1&&(c.greaterEquals(e)||(f=c,c=e,e=f,f=b,b=d,d=f),c.subM(e),c.normalize(),b.greaterEquals(d)||b.addM(a),b.subM(d)),c.halveM(),b.limbs[0]&1&&b.addM(a),b.normalize(),b.halveM(),f=g=0;f<c.limbs.length;f++)g|=c.limbs[f];while(g);if(!e.equals(1))throw new sjcl.exception.invalid("inverseMod: p and x must be relatively prime");
return d},add:function(a){return this.copy().addM(a)},sub:function(a){return this.copy().subM(a)},mul:function(a){"number"===typeof a&&(a=new this.o(a));var b,d=this.limbs,c=a.limbs,e=d.length,f=c.length,g=new this.o,h=g.limbs,k,l=this.maxMul;for(b=0;b<this.limbs.length+a.limbs.length+1;b++)h[b]=0;for(b=0;b<e;b++){k=d[b];for(a=0;a<f;a++)h[b+a]+=k*c[a];--l||(l=this.maxMul,g.cnormalize())}return g.cnormalize().reduce()},square:function(){return this.mul(this)},power:function(a){a=(new sjcl.bn(a)).normalize().trim().limbs;
var b,d,c=new this.o(1),e=this;for(b=0;b<a.length;b++)for(d=0;d<this.radix;d++){a[b]&1<<d&&(c=c.mul(e));if(b==a.length-1&&0==a[b]>>d+1)break;e=e.square()}return c},mulmod:function(a,b){return this.mod(b).mul(a.mod(b)).mod(b)},powermod:function(a,b){a=new sjcl.bn(a);b=new sjcl.bn(b);if(1==(b.limbs[0]&1)){var d=this.montpowermod(a,b);if(0!=d)return d}for(var c,e=a.normalize().trim().limbs,f=new this.o(1),g=this,d=0;d<e.length;d++)for(c=0;c<this.radix;c++){e[d]&1<<c&&(f=f.mulmod(g,b));if(d==e.length-
1&&0==e[d]>>c+1)break;g=g.mulmod(g,b)}return f},montpowermod:function(a,b){function d(a,b){var d=b%a.radix;return(a.limbs[Math.floor(b/a.radix)]&1<<d)>>d}function c(a,d){var c,e,f=(1<<l+1)-1;c=a.mul(d);e=c.mul(r);e.limbs=e.limbs.slice(0,k.limbs.length);e.limbs.length==k.limbs.length&&(e.limbs[k.limbs.length-1]&=f);e=e.mul(b);e=c.add(e).normalize().trim();e.limbs=e.limbs.slice(k.limbs.length-1);for(c=0;c<e.limbs.length;c++)0<c&&(e.limbs[c-1]|=(e.limbs[c]&f)<<g-l-1),e.limbs[c]>>=l+1;e.greaterEquals(b)&&
e.subM(b);return e}a=(new sjcl.bn(a)).normalize().trim();b=new sjcl.bn(b);var e,f,g=this.radix,h=new this.o(1);e=this.copy();var k,l,m;m=a.bitLength();k=new sjcl.bn({limbs:b.copy().normalize().trim().limbs.map(function(){return 0})});for(l=this.radix;0<l;l--)if(1==(b.limbs[b.limbs.length-1]>>l&1)){k.limbs[k.limbs.length-1]=1<<l;break}if(0==m)return this;m=18>m?1:48>m?3:144>m?4:768>m?5:6;var n=k.copy(),p=b.copy();f=new sjcl.bn(1);for(var r=new sjcl.bn(0),t=k.copy();t.greaterEquals(1);)t.halveM(),0==
(f.limbs[0]&1)?(f.halveM(),r.halveM()):(f.addM(p),f.halveM(),r.halveM(),r.addM(n));f=f.normalize();r=r.normalize();n.doubleM();p=n.mulmod(n,b);if(!n.mul(f).sub(b.mul(r)).equals(1))return!1;e=c(e,p);h=c(h,p);n={};f=(1<<m-1)-1;n[1]=e.copy();n[2]=c(e,e);for(e=1;e<=f;e++)n[2*e+1]=c(n[2*e-1],n[2]);for(e=a.bitLength()-1;0<=e;)if(0==d(a,e))h=c(h,h),--e;else{for(p=e-m+1;0==d(a,p);)p++;t=0;for(f=p;f<=e;f++)t+=d(a,f)<<f-p,h=c(h,h);h=c(h,n[t]);e=p-1}return c(h,1)},trim:function(){var a=this.limbs,b;do b=a.pop();
while(a.length&&0===b);a.push(b);return this},reduce:function(){return this},fullReduce:function(){return this.normalize()},normalize:function(){var a=0,b,d=this.placeVal,c=this.ipv,e,f=this.limbs,g=f.length,h=this.radixMask;for(b=0;b<g||0!==a&&-1!==a;b++)a=(f[b]||0)+a,e=f[b]=a&h,a=(a-e)*c;-1===a&&(f[b-1]-=d);this.trim();return this},cnormalize:function(){var a=0,b,d=this.ipv,c,e=this.limbs,f=e.length,g=this.radixMask;for(b=0;b<f-1;b++)a=e[b]+a,c=e[b]=a&g,a=(a-c)*d;e[b]+=a;return this},toBits:function(a){this.fullReduce();
a=a||this.exponent||this.bitLength();var b=Math.floor((a-1)/24),d=sjcl.bitArray,c=[d.partial((a+7&-8)%this.radix||this.radix,this.getLimb(b))];for(b--;0<=b;b--)c=d.concat(c,[d.partial(Math.min(this.radix,a),this.getLimb(b))]),a-=this.radix;return c},bitLength:function(){this.fullReduce();for(var a=this.radix*(this.limbs.length-1),b=this.limbs[this.limbs.length-1];b;b>>>=1)a++;return a+7&-8}};
sjcl.bn.fromBits=function(a){var b=new this,d=[],c=sjcl.bitArray,e=this.prototype,f=Math.min(this.bitLength||0x100000000,c.bitLength(a)),g=f%e.radix||e.radix;for(d[0]=c.extract(a,0,g);g<f;g+=e.radix)d.unshift(c.extract(a,g,e.radix));b.limbs=d;return b};sjcl.bn.prototype.ipv=1/(sjcl.bn.prototype.placeVal=Math.pow(2,sjcl.bn.prototype.radix));sjcl.bn.prototype.radixMask=(1<<sjcl.bn.prototype.radix)-1;
sjcl.bn.pseudoMersennePrime=function(a,b){function d(a){this.initWith(a)}var c=d.prototype=new sjcl.bn,e,f;e=c.modOffset=Math.ceil(f=a/c.radix);c.exponent=a;c.offset=[];c.factor=[];c.minOffset=e;c.fullMask=0;c.fullOffset=[];c.fullFactor=[];c.modulus=d.modulus=new sjcl.bn(Math.pow(2,a));c.fullMask=0|-Math.pow(2,a%c.radix);for(e=0;e<b.length;e++)c.offset[e]=Math.floor(b[e][0]/c.radix-f),c.fullOffset[e]=Math.ceil(b[e][0]/c.radix-f),c.factor[e]=b[e][1]*Math.pow(.5,a-b[e][0]+c.offset[e]*c.radix),c.fullFactor[e]=
b[e][1]*Math.pow(.5,a-b[e][0]+c.fullOffset[e]*c.radix),c.modulus.addM(new sjcl.bn(Math.pow(2,b[e][0])*b[e][1])),c.minOffset=Math.min(c.minOffset,-c.offset[e]);c.o=d;c.modulus.cnormalize();c.reduce=function(){var a,b,d,c=this.modOffset,e=this.limbs,f=this.offset,p=this.offset.length,r=this.factor,t;for(a=this.minOffset;e.length>c;){d=e.pop();t=e.length;for(b=0;b<p;b++)e[t+f[b]]-=r[b]*d;a--;a||(e.push(0),this.cnormalize(),a=this.minOffset)}this.cnormalize();return this};c.sa=-1===c.fullMask?c.reduce:
function(){var a=this.limbs,b=a.length-1,d,c;this.reduce();if(b===this.modOffset-1){c=a[b]&this.fullMask;a[b]-=c;for(d=0;d<this.fullOffset.length;d++)a[b+this.fullOffset[d]]-=this.fullFactor[d]*c;this.normalize()}};c.fullReduce=function(){var a,b;this.sa();this.addM(this.modulus);this.addM(this.modulus);this.normalize();this.sa();for(b=this.limbs.length;b<this.modOffset;b++)this.limbs[b]=0;a=this.greaterEquals(this.modulus);for(b=0;b<this.limbs.length;b++)this.limbs[b]-=this.modulus.limbs[b]*a;this.cnormalize();
return this};c.inverse=function(){return this.power(this.modulus.sub(2))};d.fromBits=sjcl.bn.fromBits;return d};var W=sjcl.bn.pseudoMersennePrime;
sjcl.bn.prime={p127:W(127,[[0,-1]]),p25519:W(255,[[0,-19]]),p192k:W(192,[[32,-1],[12,-1],[8,-1],[7,-1],[6,-1],[3,-1],[0,-1]]),p224k:W(224,[[32,-1],[12,-1],[11,-1],[9,-1],[7,-1],[4,-1],[1,-1],[0,-1]]),p256k:W(0x100,[[32,-1],[9,-1],[8,-1],[7,-1],[6,-1],[4,-1],[0,-1]]),p192:W(192,[[0,-1],[64,-1]]),p224:W(224,[[0,1],[96,-1]]),p256:W(0x100,[[0,-1],[96,1],[192,1],[224,-1]]),p384:W(384,[[0,-1],[32,1],[96,-1],[128,-1]]),p521:W(521,[[0,-1]])};
sjcl.bn.random=function(a,b){"object"!==typeof a&&(a=new sjcl.bn(a));for(var d,c,e=a.limbs.length,f=a.limbs[e-1]+1,g=new sjcl.bn;;){do d=sjcl.random.randomWords(e,b),0>d[e-1]&&(d[e-1]+=0x100000000);while(Math.floor(d[e-1]/f)===Math.floor(0x100000000/f));d[e-1]%=f;for(c=0;c<e-1;c++)d[c]&=a.radixMask;g.limbs=d;if(!g.greaterEquals(a))return g}};sjcl.ecc={};
sjcl.ecc.point=function(a,b,d){void 0===b?this.isIdentity=!0:(b instanceof sjcl.bn&&(b=new a.field(b)),d instanceof sjcl.bn&&(d=new a.field(d)),this.x=b,this.y=d,this.isIdentity=!1);this.curve=a};
sjcl.ecc.point.prototype={toJac:function(){return new sjcl.ecc.pointJac(this.curve,this.x,this.y,new this.curve.field(1))},mult:function(a){return this.toJac().mult(a,this).toAffine()},mult2:function(a,b,d){return this.toJac().mult2(a,this,b,d).toAffine()},multiples:function(){var a,b,d;if(void 0===this.pa)for(d=this.toJac().doubl(),a=this.pa=[new sjcl.ecc.point(this.curve),this,d.toAffine()],b=3;16>b;b++)d=d.add(this),a.push(d.toAffine());return this.pa},negate:function(){var a=(new this.curve.field(0)).sub(this.y).normalize().reduce();
return new sjcl.ecc.point(this.curve,this.x,a)},isValid:function(){return this.y.square().equals(this.curve.b.add(this.x.mul(this.curve.a.add(this.x.square()))))},toBits:function(){return sjcl.bitArray.concat(this.x.toBits(),this.y.toBits())}};sjcl.ecc.pointJac=function(a,b,d,c){void 0===b?this.isIdentity=!0:(this.x=b,this.y=d,this.z=c,this.isIdentity=!1);this.curve=a};
sjcl.ecc.pointJac.prototype={add:function(a){var b,d,c,e;if(this.curve!==a.curve)throw"sjcl['ecc']['add'](): Points must be on the same curve to add them!";if(this.isIdentity)return a.toJac();if(a.isIdentity)return this;b=this.z.square();d=a.x.mul(b).subM(this.x);if(d.equals(0))return this.y.equals(a.y.mul(b.mul(this.z)))?this.doubl():new sjcl.ecc.pointJac(this.curve);b=a.y.mul(b.mul(this.z)).subM(this.y);c=d.square();a=b.square();e=d.square().mul(d).addM(this.x.add(this.x).mul(c));a=a.subM(e);b=
this.x.mul(c).subM(a).mul(b);c=this.y.mul(d.square().mul(d));b=b.subM(c);d=this.z.mul(d);return new sjcl.ecc.pointJac(this.curve,a,b,d)},doubl:function(){if(this.isIdentity)return this;var a=this.y.square(),b=a.mul(this.x.mul(4)),d=a.square().mul(8),a=this.z.square(),c=this.curve.a.toString()==(new sjcl.bn(-3)).toString()?this.x.sub(a).mul(3).mul(this.x.add(a)):this.x.square().mul(3).add(a.square().mul(this.curve.a)),a=c.square().subM(b).subM(b),b=b.sub(a).mul(c).subM(d),d=this.y.add(this.y).mul(this.z);
return new sjcl.ecc.pointJac(this.curve,a,b,d)},toAffine:function(){if(this.isIdentity||this.z.equals(0))return new sjcl.ecc.point(this.curve);var a=this.z.inverse(),b=a.square();return new sjcl.ecc.point(this.curve,this.x.mul(b).fullReduce(),this.y.mul(b.mul(a)).fullReduce())},mult:function(a,b){"number"===typeof a?a=[a]:void 0!==a.limbs&&(a=a.normalize().limbs);var d,c,e=(new sjcl.ecc.point(this.curve)).toJac(),f=b.multiples();for(d=a.length-1;0<=d;d--)for(c=sjcl.bn.prototype.radix-4;0<=c;c-=4)e=
e.doubl().doubl().doubl().doubl().add(f[a[d]>>c&15]);return e},mult2:function(a,b,d,c){"number"===typeof a?a=[a]:void 0!==a.limbs&&(a=a.normalize().limbs);"number"===typeof d?d=[d]:void 0!==d.limbs&&(d=d.normalize().limbs);var e,f=(new sjcl.ecc.point(this.curve)).toJac();b=b.multiples();var g=c.multiples(),h,k;for(c=Math.max(a.length,d.length)-1;0<=c;c--)for(h=a[c]|0,k=d[c]|0,e=sjcl.bn.prototype.radix-4;0<=e;e-=4)f=f.doubl().doubl().doubl().doubl().add(b[h>>e&15]).add(g[k>>e&15]);return f},negate:function(){return this.toAffine().negate().toJac()},
isValid:function(){var a=this.z.square(),b=a.square(),a=b.mul(a);return this.y.square().equals(this.curve.b.mul(a).add(this.x.mul(this.curve.a.mul(b).add(this.x.square()))))}};sjcl.ecc.curve=function(a,b,d,c,e,f){this.field=a;this.r=new sjcl.bn(b);this.a=new a(d);this.b=new a(c);this.G=new sjcl.ecc.point(this,new a(e),new a(f))};
sjcl.ecc.curve.prototype.fromBits=function(a){var b=sjcl.bitArray,d=this.field.prototype.exponent+7&-8;a=new sjcl.ecc.point(this,this.field.fromBits(b.bitSlice(a,0,d)),this.field.fromBits(b.bitSlice(a,d,2*d)));if(!a.isValid())throw new sjcl.exception.corrupt("not on the curve!");return a};
sjcl.ecc.curves={c192:new sjcl.ecc.curve(sjcl.bn.prime.p192,"0xffffffffffffffffffffffff99def836146bc9b1b4d22831",-3,"0x64210519e59c80e70fa7e9ab72243049feb8deecc146b9b1","0x188da80eb03090f67cbf20eb43a18800f4ff0afd82ff1012","0x07192b95ffc8da78631011ed6b24cdd573f977a11e794811"),c224:new sjcl.ecc.curve(sjcl.bn.prime.p224,"0xffffffffffffffffffffffffffff16a2e0b8f03e13dd29455c5c2a3d",-3,"0xb4050a850c04b3abf54132565044b0b7d7bfd8ba270b39432355ffb4","0xb70e0cbd6bb4bf7f321390b94a03c1d356c21122343280d6115c1d21",
"0xbd376388b5f723fb4c22dfe6cd4375a05a07476444d5819985007e34"),c256:new sjcl.ecc.curve(sjcl.bn.prime.p256,"0xffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc632551",-3,"0x5ac635d8aa3a93e7b3ebbd55769886bc651d06b0cc53b0f63bce3c3e27d2604b","0x6b17d1f2e12c4247f8bce6e563a440f277037d812deb33a0f4a13945d898c296","0x4fe342e2fe1a7f9b8ee7eb4a7c0f9e162bce33576b315ececbb6406837bf51f5"),c384:new sjcl.ecc.curve(sjcl.bn.prime.p384,"0xffffffffffffffffffffffffffffffffffffffffffffffffc7634d81f4372ddf581a0db248b0a77aecec196accc52973",
-3,"0xb3312fa7e23ee7e4988e056be3f82d19181d9c6efe8141120314088f5013875ac656398d8a2ed19d2a85c8edd3ec2aef","0xaa87ca22be8b05378eb1c71ef320ad746e1d3b628ba79b9859f741e082542a385502f25dbf55296c3a545e3872760ab7","0x3617de4a96262c6f5d9e98bf9292dc29f8f41dbd289a147ce9da3113b5f0b8c00a60b1ce1d7e819d7a431d7c90ea0e5f"),c521:new sjcl.ecc.curve(sjcl.bn.prime.p521,"0x1FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFA51868783BF2F966B7FCC0148F709A5D03BB5C9B8899C47AEBB6FB71E91386409",-3,"0x051953EB9618E1C9A1F929A21A0B68540EEA2DA725B99B315F3B8B489918EF109E156193951EC7E937B1652C0BD3BB1BF073573DF883D2C34F1EF451FD46B503F00",
"0xC6858E06B70404E9CD9E3ECB662395B4429C648139053FB521F828AF606B4D3DBAA14B5E77EFE75928FE1DC127A2FFA8DE3348B3C1856A429BF97E7E31C2E5BD66","0x11839296A789A3BC0045C8A5FB42C7D1BD998F54449579B446817AFBD17273E662C97EE72995EF42640C550B9013FAD0761353C7086A272C24088BE94769FD16650"),k192:new sjcl.ecc.curve(sjcl.bn.prime.p192k,"0xfffffffffffffffffffffffe26f2fc170f69466a74defd8d",0,3,"0xdb4ff10ec057e9ae26b07d0280b7f4341da5d1b1eae06c7d","0x9b2f2f6d9c5628a7844163d015be86344082aa88d95e2f9d"),k224:new sjcl.ecc.curve(sjcl.bn.prime.p224k,
"0x010000000000000000000000000001dce8d2ec6184caf0a971769fb1f7",0,5,"0xa1455b334df099df30fc28a169a467e9e47075a90f7e650eb6b7a45c","0x7e089fed7fba344282cafbd6f7e319f7c0b0bd59e2ca4bdb556d61a5"),k256:new sjcl.ecc.curve(sjcl.bn.prime.p256k,"0xfffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364141",0,7,"0x79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","0x483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8")};
sjcl.ecc.curveName=function(a){for(var b in sjcl.ecc.curves)if(sjcl.ecc.curves.hasOwnProperty(b)&&sjcl.ecc.curves[b]===a)return b;throw new sjcl.exception.invalid("no such curve");};
sjcl.ecc.deserialize=function(a){if(!a||!a.curve||!sjcl.ecc.curves[a.curve])throw new sjcl.exception.invalid("invalid serialization");if(-1===["elGamal","ecdsa"].indexOf(a.type))throw new sjcl.exception.invalid("invalid type");var b=sjcl.ecc.curves[a.curve];if(a.secretKey){if(!a.exponent)throw new sjcl.exception.invalid("invalid exponent");var d=new sjcl.bn(a.exponent);return new sjcl.ecc[a.type].secretKey(b,d)}if(!a.point)throw new sjcl.exception.invalid("invalid point");d=b.fromBits(sjcl.codec.hex.toBits(a.point));
return new sjcl.ecc[a.type].publicKey(b,d)};
sjcl.ecc.basicKey={publicKey:function(a,b){this.w=a;this.H=a.r.bitLength();b instanceof Array?this.F=a.fromBits(b):this.F=b;this.serialize=function(){var b=sjcl.ecc.curveName(a);return{type:this.getType(),secretKey:!1,point:sjcl.codec.hex.fromBits(this.F.toBits()),curve:b}};this.get=function(){var a=this.F.toBits(),b=sjcl.bitArray.bitLength(a),e=sjcl.bitArray.bitSlice(a,0,b/2),a=sjcl.bitArray.bitSlice(a,b/2);return{x:e,y:a}}},secretKey:function(a,b){this.w=a;this.H=a.r.bitLength();this.S=b;this.serialize=
function(){var b=this.get(),c=sjcl.ecc.curveName(a);return{type:this.getType(),secretKey:!0,exponent:sjcl.codec.hex.fromBits(b),curve:c}};this.get=function(){return this.S.toBits()}}};sjcl.ecc.basicKey.generateKeys=function(a){return function(b,d,c){b=b||0x100;if("number"===typeof b&&(b=sjcl.ecc.curves["c"+b],void 0===b))throw new sjcl.exception.invalid("no such curve");c=c||sjcl.bn.random(b.r,d);d=b.G.mult(c);return{pub:new sjcl.ecc[a].publicKey(b,d),sec:new sjcl.ecc[a].secretKey(b,c)}}};
sjcl.ecc.elGamal={generateKeys:sjcl.ecc.basicKey.generateKeys("elGamal"),publicKey:function(a,b){sjcl.ecc.basicKey.publicKey.apply(this,arguments)},secretKey:function(a,b){sjcl.ecc.basicKey.secretKey.apply(this,arguments)}};sjcl.ecc.elGamal.publicKey.prototype={kem:function(a){a=sjcl.bn.random(this.w.r,a);var b=this.w.G.mult(a).toBits();return{key:sjcl.hash.sha256.hash(this.F.mult(a).toBits()),tag:b}},getType:function(){return"elGamal"}};
sjcl.ecc.elGamal.secretKey.prototype={unkem:function(a){return sjcl.hash.sha256.hash(this.w.fromBits(a).mult(this.S).toBits())},dh:function(a){return sjcl.hash.sha256.hash(a.F.mult(this.S).toBits())},dhJavaEc:function(a){return a.F.mult(this.S).x.toBits()},getType:function(){return"elGamal"}};sjcl.ecc.ecdsa={generateKeys:sjcl.ecc.basicKey.generateKeys("ecdsa")};sjcl.ecc.ecdsa.publicKey=function(a,b){sjcl.ecc.basicKey.publicKey.apply(this,arguments)};
sjcl.ecc.ecdsa.publicKey.prototype={verify:function(a,b,d){sjcl.bitArray.bitLength(a)>this.H&&(a=sjcl.bitArray.clamp(a,this.H));var c=sjcl.bitArray,e=this.w.r,f=this.H,g=sjcl.bn.fromBits(c.bitSlice(b,0,f)),c=sjcl.bn.fromBits(c.bitSlice(b,f,2*f)),h=d?c:c.inverseMod(e),f=sjcl.bn.fromBits(a).mul(h).mod(e),h=g.mul(h).mod(e),f=this.w.G.mult2(f,h,this.F).x;if(g.equals(0)||c.equals(0)||g.greaterEquals(e)||c.greaterEquals(e)||!f.equals(g)){if(void 0===d)return this.verify(a,b,!0);throw new sjcl.exception.corrupt("signature didn't check out");
}return!0},getType:function(){return"ecdsa"}};sjcl.ecc.ecdsa.secretKey=function(a,b){sjcl.ecc.basicKey.secretKey.apply(this,arguments)};
sjcl.ecc.ecdsa.secretKey.prototype={sign:function(a,b,d,c){sjcl.bitArray.bitLength(a)>this.H&&(a=sjcl.bitArray.clamp(a,this.H));var e=this.w.r,f=e.bitLength();c=c||sjcl.bn.random(e.sub(1),b).add(1);b=this.w.G.mult(c).x.mod(e);a=sjcl.bn.fromBits(a).add(b.mul(this.S));d=d?a.inverseMod(e).mul(c).mod(e):a.mul(c.inverseMod(e)).mod(e);return sjcl.bitArray.concat(b.toBits(f),d.toBits(f))},getType:function(){return"ecdsa"}};
sjcl.keyexchange.srp={makeVerifier:function(a,b,d,c){a=sjcl.keyexchange.srp.makeX(a,b,d);a=sjcl.bn.fromBits(a);return c.g.powermod(a,c.N)},makeX:function(a,b,d){a=sjcl.hash.sha1.hash(a+":"+b);return sjcl.hash.sha1.hash(sjcl.bitArray.concat(d,a))},knownGroup:function(a){"string"!==typeof a&&(a=a.toString());sjcl.keyexchange.srp.ja||sjcl.keyexchange.srp.Da();return sjcl.keyexchange.srp.na[a]},ja:!1,Da:function(){var a,b;for(a=0;a<sjcl.keyexchange.srp.ma.length;a++)b=sjcl.keyexchange.srp.ma[a].toString(),
b=sjcl.keyexchange.srp.na[b],b.N=new sjcl.bn(b.N),b.g=new sjcl.bn(b.g);sjcl.keyexchange.srp.ja=!0},ma:[1024,1536,2048,3072,0x1000,6144,8192],na:{1024:{N:"EEAF0AB9ADB38DD69C33F80AFA8FC5E86072618775FF3C0B9EA2314C9C256576D674DF7496EA81D3383B4813D692C6E0E0D5D8E250B98BE48E495C1D6089DAD15DC7D7B46154D6B6CE8EF4AD69B15D4982559B297BCF1885C529F566660E57EC68EDBC3C05726CC02FD4CBF4976EAA9AFD5138FE8376435B9FC61D2FC0EB06E3",g:2},1536:{N:"9DEF3CAFB939277AB1F12A8617A47BBBDBA51DF499AC4C80BEEEA9614B19CC4D5F4F5F556E27CBDE51C6A94BE4607A291558903BA0D0F84380B655BB9A22E8DCDF028A7CEC67F0D08134B1C8B97989149B609E0BE3BAB63D47548381DBC5B1FC764E3F4B53DD9DA1158BFD3E2B9C8CF56EDF019539349627DB2FD53D24B7C48665772E437D6C7F8CE442734AF7CCB7AE837C264AE3A9BEB87F8A2FE9B8B5292E5A021FFF5E91479E8CE7A28C2442C6F315180F93499A234DCF76E3FED135F9BB",
g:2},2048:{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
g:2},3072:{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
g:5},0x1000:{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
g:5},6144:{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
g:5},8192:{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
g:19}}};sjcl.arrayBuffer=sjcl.arrayBuffer||{};"undefined"===typeof ArrayBuffer&&function(a){a.ArrayBuffer=function(){};a.DataView=function(){}}(this);
sjcl.arrayBuffer.ccm={mode:"ccm",defaults:{tlen:128},compat_encrypt:function(a,b,d,c,e){var f=sjcl.codec.arrayBuffer.fromBits(b,!0,16);b=sjcl.bitArray.bitLength(b)/8;c=c||[];a=sjcl.arrayBuffer.ccm.encrypt(a,f,d,c,e||64,b);d=sjcl.codec.arrayBuffer.toBits(a.ciphertext_buffer);d=sjcl.bitArray.clamp(d,8*b);return sjcl.bitArray.concat(d,a.tag)},compat_decrypt:function(a,b,d,c,e){e=e||64;c=c||[];var f=sjcl.bitArray,g=f.bitLength(b),h=f.clamp(b,g-e);b=f.bitSlice(b,g-e);h=sjcl.codec.arrayBuffer.fromBits(h,
!0,16);a=sjcl.arrayBuffer.ccm.decrypt(a,h,d,b,c,e,(g-e)/8);return sjcl.bitArray.clamp(sjcl.codec.arrayBuffer.toBits(a),g-e)},encrypt:function(a,b,d,c,e,f){var g,h=sjcl.bitArray,k=h.bitLength(d)/8;c=c||[];e=e||sjcl.arrayBuffer.ccm.defaults.tlen;f=f||b.byteLength;e=Math.ceil(e/8);for(g=2;4>g&&f>>>8*g;g++);g<15-k&&(g=15-k);d=h.clamp(d,8*(15-g));c=sjcl.arrayBuffer.ccm.R(a,b,d,c,e,f,g);c=sjcl.arrayBuffer.ccm.u(a,b,d,c,e,g);return{ciphertext_buffer:b,tag:c}},decrypt:function(a,b,d,c,e,f,g){var h,k=sjcl.bitArray,
l=k.bitLength(d)/8;e=e||[];f=f||sjcl.arrayBuffer.ccm.defaults.tlen;g=g||b.byteLength;f=Math.ceil(f/8);for(h=2;4>h&&g>>>8*h;h++);h<15-l&&(h=15-l);d=k.clamp(d,8*(15-h));c=sjcl.arrayBuffer.ccm.u(a,b,d,c,f,h);a=sjcl.arrayBuffer.ccm.R(a,b,d,e,f,g,h);if(!sjcl.bitArray.equal(c,a))throw new sjcl.exception.corrupt("ccm: tag doesn't match");return b},R:function(a,b,d,c,e,f,g){d=sjcl.mode.ccm.oa(a,c,d,e,f,g);if(0!==b.byteLength){for(c=new DataView(b);f<b.byteLength;f++)c.setUint8(f,0);for(f=0;f<c.byteLength;f+=
16)d[0]^=c.getUint32(f),d[1]^=c.getUint32(f+4),d[2]^=c.getUint32(f+8),d[3]^=c.getUint32(f+12),d=a.encrypt(d)}return sjcl.bitArray.clamp(d,8*e)},u:function(a,b,d,c,e,f){var g,h,k,l,m;g=sjcl.bitArray;h=g.l;var n=b.byteLength/50,p=n;new DataView(new ArrayBuffer(16));d=g.concat([g.partial(8,f-1)],d).concat([0,0,0]).slice(0,4);c=g.bitSlice(h(c,a.encrypt(d)),0,8*e);d[3]++;0===d[3]&&d[2]++;if(0!==b.byteLength)for(e=new DataView(b),m=0;m<e.byteLength;m+=16)m>n&&(sjcl.mode.ccm.ha(m/b.byteLength),n+=p),l=a.encrypt(d),
g=e.getUint32(m),h=e.getUint32(m+4),f=e.getUint32(m+8),k=e.getUint32(m+12),e.setUint32(m,g^l[0]),e.setUint32(m+4,h^l[1]),e.setUint32(m+8,f^l[2]),e.setUint32(m+12,k^l[3]),d[3]++,0===d[3]&&d[2]++;return c}};"undefined"===typeof ArrayBuffer&&function(a){a.ArrayBuffer=function(){};a.DataView=function(){}}(this);
sjcl.codec.arrayBuffer={fromBits:function(a,b,d){var c;b=void 0==b?!0:b;d=d||8;if(0===a.length)return new ArrayBuffer(0);c=sjcl.bitArray.bitLength(a)/8;if(0!==sjcl.bitArray.bitLength(a)%8)throw new sjcl.exception.invalid("Invalid bit size, must be divisble by 8 to fit in an arraybuffer correctly");b&&0!==c%d&&(c+=d-c%d);d=new DataView(new ArrayBuffer(4*a.length));for(b=0;b<a.length;b++)d.setUint32(4*b,a[b]<<32);a=new DataView(new ArrayBuffer(c));if(a.byteLength===d.byteLength)return d.buffer;c=d.byteLength<
a.byteLength?d.byteLength:a.byteLength;for(b=0;b<c;b++)a.setUint8(b,d.getUint8(b));return a.buffer},toBits:function(a){var b=[],d,c,e;if(0===a.byteLength)return[];c=new DataView(a);d=c.byteLength-c.byteLength%4;for(a=0;a<d;a+=4)b.push(c.getUint32(a));if(0!=c.byteLength%4){e=new DataView(new ArrayBuffer(4));a=0;for(var f=c.byteLength%4;a<f;a++)e.setUint8(a+4-f,c.getUint8(d+a));b.push(sjcl.bitArray.partial(c.byteLength%4*8,e.getUint32(0)))}return b},Na:function(a){function b(a){a=a+"";return 4<=a.length?
a:Array(4-a.length+1).join("0")+a}a=new DataView(a);for(var d="",c=0;c<a.byteLength;c+=2)0==c%16&&(d+="\n"+c.toString(16)+"\t"),d+=b(a.getUint16(c).toString(16))+" ";void 0===typeof console&&(console=console||{log:function(){}});console.log(d.toUpperCase())}};
(function(){function a(a,b){return a<<b|a>>>32-b}function b(a){return(a&255)<<24|(a&0xff00)<<8|(a&0xff0000)>>>8|(a&-0x1000000)>>>24}function d(b){for(var d=this.c[0],c=this.c[1],g=this.c[2],h=this.c[3],x=this.c[4],B=this.c[0],A=this.c[1],y=this.c[2],u=this.c[3],v=this.c[4],q=0,w;16>q;++q)w=a(d+(c^g^h)+b[k[q]]+e[q],m[q])+x,d=x,x=h,h=a(g,10),g=c,c=w,w=a(B+(A^(y|~u))+b[l[q]]+f[q],n[q])+v,B=v,v=u,u=a(y,10),y=A,A=w;for(;32>q;++q)w=a(d+(c&g|~c&h)+b[k[q]]+e[q],m[q])+x,d=x,x=h,h=a(g,10),g=c,c=w,w=a(B+(A&u|
y&~u)+b[l[q]]+f[q],n[q])+v,B=v,v=u,u=a(y,10),y=A,A=w;for(;48>q;++q)w=a(d+((c|~g)^h)+b[k[q]]+e[q],m[q])+x,d=x,x=h,h=a(g,10),g=c,c=w,w=a(B+((A|~y)^u)+b[l[q]]+f[q],n[q])+v,B=v,v=u,u=a(y,10),y=A,A=w;for(;64>q;++q)w=a(d+(c&h|g&~h)+b[k[q]]+e[q],m[q])+x,d=x,x=h,h=a(g,10),g=c,c=w,w=a(B+(A&y|~A&u)+b[l[q]]+f[q],n[q])+v,B=v,v=u,u=a(y,10),y=A,A=w;for(;80>q;++q)w=a(d+(c^(g|~h))+b[k[q]]+e[q],m[q])+x,d=x,x=h,h=a(g,10),g=c,c=w,w=a(B+(A^y^u)+b[l[q]]+f[q],n[q])+v,B=v,v=u,u=a(y,10),y=A,A=w;w=this.c[1]+g+u;this.c[1]=
this.c[2]+h+v;this.c[2]=this.c[3]+x+B;this.c[3]=this.c[4]+d+A;this.c[4]=this.c[0]+c+y;this.c[0]=w}sjcl.hash.ripemd160=function(a){a?(this.c=a.c.slice(0),this.h=a.h.slice(0),this.f=a.f):this.reset()};sjcl.hash.ripemd160.hash=function(a){return(new sjcl.hash.ripemd160).update(a).finalize()};sjcl.hash.ripemd160.prototype={reset:function(){this.c=c.slice(0);this.h=[];this.f=0;return this},update:function(a){"string"===typeof a&&(a=sjcl.codec.utf8String.toBits(a));var c,e=this.h=sjcl.bitArray.concat(this.h,
a);c=this.f;a=this.f=c+sjcl.bitArray.bitLength(a);for(c=512+c&-512;c<=a;c+=512){for(var f=e.splice(0,16),g=0;16>g;++g)f[g]=b(f[g]);d.call(this,f)}return this},finalize:function(){var a=sjcl.bitArray.concat(this.h,[sjcl.bitArray.partial(1,1)]),c=(this.f+1)%512,c=(448<c?512:448)-c%448,e=c%32;for(0<e&&(a=sjcl.bitArray.concat(a,[sjcl.bitArray.partial(e,0)]));32<=c;c-=32)a.push(0);a.push(b(this.f|0));for(a.push(b(Math.floor(this.f/0x100000000)));a.length;){e=a.splice(0,16);for(c=0;16>c;++c)e[c]=b(e[c]);
d.call(this,e)}a=this.c;this.reset();for(c=0;5>c;++c)a[c]=b(a[c]);return a}};for(var c=[1732584193,4023233417,2562383102,271733878,3285377520],e=[0,1518500249,1859775393,2400959708,2840853838],f=[1352829926,1548603684,1836072691,2053994217,0],g=4;0<=g;--g)for(var h=1;16>h;++h)e.splice(g,0,e[g]),f.splice(g,0,f[g]);var k=[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,7,4,13,1,10,6,15,3,12,0,9,5,2,14,11,8,3,10,14,4,9,15,8,1,2,7,0,6,13,11,5,12,1,9,11,10,0,8,12,4,13,3,7,15,14,5,6,2,4,0,5,9,7,12,2,10,14,1,3,8,
11,6,15,13],l=[5,14,7,0,9,2,11,4,13,6,15,8,1,10,3,12,6,11,3,7,0,13,5,10,14,15,8,12,4,9,1,2,15,5,1,3,7,14,6,9,11,8,12,2,10,0,4,13,8,6,4,1,3,11,15,0,5,12,2,13,9,7,10,14,12,15,10,4,1,5,8,7,6,2,13,14,0,3,9,11],m=[11,14,15,12,5,8,7,9,11,13,14,15,6,7,9,8,7,6,8,13,11,9,7,15,7,12,15,9,11,7,13,12,11,13,6,7,14,9,13,15,14,8,13,6,5,12,7,5,11,12,14,15,14,15,9,8,9,14,5,6,8,6,5,12,9,15,5,11,6,8,13,12,5,12,13,14,11,8,5,6],n=[8,9,9,11,13,15,15,5,7,7,8,11,14,14,12,6,9,13,15,7,12,8,9,11,7,7,12,7,6,15,13,11,9,7,15,11,
8,6,6,14,12,13,5,14,13,13,7,5,15,5,8,11,14,14,6,14,6,9,12,9,12,5,15,8,8,5,12,9,12,5,14,6,8,13,6,5,15,13,11,11]})();