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xe=R&pe^~R&me,Te=b&re^~b&ne,M=E&Z^E&ee^Z&ee,gt=D&H^D&X^H&X,De=(D<<4|E>>>28)^(E<<30|D>>>2)^(E<<25|D>>>7),ie=(E<<4|D>>>28)^(D<<30|E>>>2)^(D<<25|E>>>7),wt=o[2*e],Ie=o[2*e+1],v=oe+((R<<18|b>>>14)^(R<<14|b>>>18)^(b<<23|R>>>9)),P=Oe+((b<<18|R>>>14)^(b<<14|R>>>18)^(R<<23|b>>>9))+(v>>>0<oe>>>0?1:0),v=v+Te,P=P+(xe+(v>>>0<Te>>>0?1:0)),v=v+Ie,P=P+(wt+(v>>>0<Ie>>>0?1:0)),v=v+r|0,P=P+(t+(v>>>0<r>>>0?1:0));r=ie+gt,t=De+M+(r>>>0<ie>>>0?1:0),Oe=me,oe=ne,me=pe,ne=re,pe=R,re=b,b=te+v|0,R=Le+P+(b>>>0<te>>>0?1:0)|0,Le=ee,te=X,ee=Z,X=H,Z=E,H=D,D=v+r|0,E=P+t+(D>>>0<v>>>0?1:0)|0}s=n[1]=s+D|0,n[0]=i+E+(s>>>0<D>>>0?1:0)|0,u=n[3]=u+H|0,n[2]=c+Z+(u>>>0<H>>>0?1:0)|0,h=n[5]=h+X|0,n[4]=f+ee+(h>>>0<X>>>0?1:0)|0,y=n[7]=y+te|0,n[6]=l+Le+(y>>>0<te>>>0?1:0)|0,g=n[9]=g+b|0,n[8]=d+R+(g>>>0<b>>>0?1:0)|0,C=n[11]=C+re|0,n[10]=k+pe+(C>>>0<re>>>0?1:0)|0,le=n[13]=le+ne|0,n[12]=N+me+(le>>>0<ne>>>0?1:0)|0,de=n[15]=de+oe|0,n[14]=Me+Oe+(de>>>0<oe>>>0?1:0)|0}};a.mode.ccm={name:"ccm",F:[],listenProgress:function(e){a.mode.ccm.F.push(e)},unListenProgress:function(e){e=a.mode.ccm.F.indexOf(e),-1<e&&a.mode.ccm.F.splice(e,1)},da:function(e){var t=a.mode.ccm.F.slice(),r;for(r=0;r<t.length;r+=1)t[r](e)},encrypt:function(e,t,r,n,o){var i,s=t.slice(0),c=a.bitArray,u=c.bitLength(r)/8,f=c.bitLength(s)/8;if(o=o||64,n=n||[],7>u)throw new a.exception.invalid("ccm: iv must be at least 7 bytes");for(i=2;4>i&&f>>>8*i;i++);return i<15-u&&(i=15-u),r=c.clamp(r,8*(15-i)),t=a.mode.ccm.U(e,t,r,n,o,i),s=a.mode.ccm.V(e,s,r,t,o,i),c.concat(s.data,s.tag)},decrypt:function(e,t,r,n,o){o=o||64,n=n||[];var i=a.bitArray,s=i.bitLength(r)/8,f=i.bitLength(t),c=i.clamp(t,f-o),u=i.bitSlice(t,f-o),f=(f-o)/8;if(7>s)throw new a.exception.invalid("ccm: iv must be at least 7 bytes");for(t=2;4>t&&f>>>8*t;t++);if(t<15-s&&(t=15-s),r=i.clamp(r,8*(15-t)),c=a.mode.ccm.V(e,c,r,u,o,t),e=a.mode.ccm.U(e,c.data,r,n,o,t),!i.equal(c.tag,e))throw new a.exception.corrupt("ccm: tag doesn't match");return c.data},ma:function(e,t,r,n,o,i){var s=[],c=a.bitArray,u=c.P;if(n=[c.partial(8,(t.length?64:0)|n-2<<2|i-1)],n=c.concat(n,r),n[3]|=o,n=e.encrypt(n),t.length)for(r=c.bitLength(t)/8,65279>=r?s=[c.partial(16,r)]:4294967295>=r&&(s=c.concat([c.partial(16,65534)],[r])),s=c.concat(s,t),t=0;t<s.length;t+=4)n=e.encrypt(u(n,s.slice(t,t+4).concat([0,0,0])));return n},U:function(e,t,r,n,o,i){var s=a.bitArray,c=s.P;if(o/=8,o%2||4>o||16<o)throw new a.exception.invalid("ccm: invalid tag length");if(4294967295<n.length||4294967295<t.length)throw new a.exception.bug("ccm: can't deal with 4GiB or more data");for(r=a.mode.ccm.ma(e,n,r,o,s.bitLength(t)/8,i),n=0;n<t.length;n+=4)r=e.encrypt(c(r,t.slice(n,n+4).concat([0,0,0])));return s.clamp(r,8*o)},V:function(e,t,r,n,o,i){var s,c=a.bitArray;s=c.P;var u=t.length,f=c.bitLength(t),h=u/50,l=h;if(r=c.concat([c.partial(8,i-1)],r).concat([0,0,0]).slice(0,4),n=c.bitSlice(s(n,e.encrypt(r)),0,o),!u)return{tag:n,data:[]};for(s=0;s<u;s+=4)s>h&&(a.mode.ccm.da(s/u),h+=l),r[3]++,o=e.encrypt(r),t[s]^=o[0],t[s+1]^=o[1],t[s+2]^=o[2],t[s+3]^=o[3];return{tag:n,data:c.clamp(t,f)}}};a.misc.hmac=function(e,t){this.W=t=t||a.hash.sha256;var r=[[],[]],n,o=t.prototype.blockSize/32;for(this.B=[new t,new t],e.length>o&&(e=t.hash(e)),n=0;n<o;n++)r[0][n]=e[n]^909522486,r[1][n]=e[n]^1549556828;this.B[0].update(r[0]),this.B[1].update(r[1]),this.O=new t(this.B[0])};a.misc.hmac.prototype.encrypt=a.misc.hmac.prototype.mac=function(e){if(this.Z)throw new a.exception.invalid("encrypt on already updated hmac called!");return this.update(e),this.digest(e)};a.misc.hmac.prototype.reset=function(){this.O=new this.W(this.B[0]),this.Z=!1};a.misc.hmac.prototype.update=function(e){this.Z=!0,this.O.update(e)};a.misc.hmac.prototype.digest=function(){var e=this.O.finalize(),e=new this.W(this.B[1]).update(e).finalize();return this.reset(),e};a.misc.pbkdf2=function(e,t,r,n,o){if(r=r||1e4,0>n||0>r)throw new a.exception.invalid("invalid params to pbkdf2");typeof e=="string"&&(e=a.codec.utf8String.toBits(e)),typeof t=="string"&&(t=a.codec.utf8String.toBits(t)),o=o||a.misc.hmac,e=new o(e);var i,s,c,u,f=[],h=a.bitArray;for(u=1;32*f.length<(n||1);u++){for(o=i=e.encrypt(h.concat(t,[u])),s=1;s<r;s++)for(i=e.encrypt(i),c=0;c<i.length;c++)o[c]^=i[c];f=f.concat(o)}return n&&(f=h.clamp(f,n)),f};a.prng=function(e){this.h=[new a.hash.sha256],this.s=[0],this.N=0,this.G={},this.M=0,this.T={},this.X=this.i=this.u=this.fa=0,this.b=[0,0,0,0,0,0,0,0],this.m=[0,0,0,0],this.K=void 0,this.L=e,this.D=!1,this.J={progress:{},seeded:{}},this.A=this.ea=0,this.H=1,this.I=2,this.aa=65536,this.R=[0,48,64,96,128,192,256,384,512,768,1024],this.ba=3e4,this.$=80};a.prng.prototype={randomWords:function(e,t){var r=[],n;n=this.isReady(t);var o;if(n===this.A)throw new a.exception.notReady("generator 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0&&(n=this.T[r]=this.fa++),s===void 0&&(s=this.G[r]=0),this.G[r]=(this.G[r]+1)%this.h.length,typeof e){case"number":t===void 0&&(t=1),this.h[s].update([n,this.M++,1,t,i,1,e|0]);break;case"object":if(r=Object.prototype.toString.call(e),r==="[object Uint32Array]"){for(o=[],r=0;r<e.length;r++)o.push(e[r]);e=o}else for(r!=="[object Array]"&&(u=1),r=0;r<e.length&&!u;r++)typeof e[r]!="number"&&(u=1);if(!u){if(t===void 0)for(r=t=0;r<e.length;r++)for(o=e[r];0<o;)t++,o=o>>>1;this.h[s].update([n,this.M++,2,t,i,e.length].concat(e))}break;case"string":t===void 0&&(t=e.length),this.h[s].update([n,this.M++,3,t,i,e.length]),this.h[s].update(e);break;default:u=1}if(u)throw new a.exception.bug("random: addEntropy only supports number, array of numbers or string");this.s[s]+=t,this.i+=t,c===this.A&&(this.isReady()!==this.A&&st("seeded",Math.max(this.u,this.i)),st("progress",this.getProgress()))},isReady:function(e){return e=this.R[e!==void 0?e:this.L],this.u&&this.u>=e?this.s[0]>this.$&&new Date().valueOf()>this.X?this.I|this.H:this.H:this.i>=e?this.I|this.A:this.A},getProgress:function(e){return e=this.R[e||this.L],this.u>=e||this.i>e?1:this.i/e},startCollectors:function(){if(!this.D){if(this.a={loadTimeCollector:ue(this,this.la),mouseCollector:ue(this,this.na),keyboardCollector:ue(this,this.ja),accelerometerCollector:ue(this,this.ca),touchCollector:ue(this,this.pa)},window.addEventListener)window.addEventListener("load",this.a.loadTimeCollector,!1),window.addEventListener("mousemove",this.a.mouseCollector,!1),window.addEventListener("keypress",this.a.keyboardCollector,!1),window.addEventListener("devicemotion",this.a.accelerometerCollector,!1),window.addEventListener("touchmove",this.a.touchCollector,!1);else if(document.attachEvent)document.attachEvent("onload",this.a.loadTimeCollector),document.attachEvent("onmousemove",this.a.mouseCollector),document.attachEvent("keypress",this.a.keyboardCollector);else throw new a.exception.bug("can't attach event");this.D=!0}},stopCollectors:function(){this.D&&(window.removeEventListener?(window.removeEventListener("load",this.a.loadTimeCollector,!1),window.removeEventListener("mousemove",this.a.mouseCollector,!1),window.removeEventListener("keypress",this.a.keyboardCollector,!1),window.removeEventListener("devicemotion",this.a.accelerometerCollector,!1),window.removeEventListener("touchmove",this.a.touchCollector,!1)):document.detachEvent&&(document.detachEvent("onload",this.a.loadTimeCollector),document.detachEvent("onmousemove",this.a.mouseCollector),document.detachEvent("keypress",this.a.keyboardCollector)),this.D=!1)},addEventListener:function(e,t){this.J[e][this.ea++]=t},removeEventListener:function(e,t){var r,n,o=this.J[e],i=[];for(n in o)o.hasOwnProperty(n)&&o[n]===t&&i.push(n);for(r=0;r<i.length;r++)n=i[r],delete o[n]},ja:function(){ce(this,1)},na:function(e){var t,r;try{t=e.x||e.clientX||e.offsetX||0,r=e.y||e.clientY||e.offsetY||0}catch{r=t=0}t!=0&&r!=0&&this.addEntropy([t,r],2,"mouse"),ce(this,0)},pa:function(e){e=e.touches[0]||e.changedTouches[0],this.addEntropy([e.pageX||e.clientX,e.pageY||e.clientY],1,"touch"),ce(this,0)},la:function(){ce(this,2)},ca:function(e){if(e=e.accelerationIncludingGravity.x||e.accelerationIncludingGravity.y||e.accelerationIncludingGravity.z,window.orientation){var t=window.orientation;typeof t=="number"&&this.addEntropy(t,1,"accelerometer")}e&&this.addEntropy(e,2,"accelerometer"),ce(this,0)}};function st(e,t){var r,n=a.random.J[e],o=[];for(r in n)n.hasOwnProperty(r)&&o.push(n[r]);for(r=0;r<o.length;r++)o[r](t)}function ce(e,t){typeof window<"u"&&window.performance&&typeof window.performance.now=="function"?e.addEntropy(window.performance.now(),t,"loadtime"):e.addEntropy(new Date().valueOf(),t,"loadtime")}function at(e){e.b=Ce(e).concat(Ce(e)),e.K=new a.cipher.aes(e.b)}function Ce(e){for(var t=0;4>t&&(e.m[t]=e.m[t]+1|0,!e.m[t]);t++);return e.K.encrypt(e.m)}function ue(e,t){return function(){t.apply(e,arguments)}}a.random=new a.prng(6);e:try{if(we=typeof q<"u"&&q.exports){try{Ee=bt("crypto")}catch{Ee=null}we=ge=Ee}if(we&&ge.randomBytes)fe=ge.randomBytes(128),fe=new Uint32Array(new Uint8Array(fe).buffer),a.random.addEntropy(fe,1024,"crypto['randomBytes']");else if(typeof window<"u"&&typeof Uint32Array<"u"){if(he=new Uint32Array(32),window.crypto&&window.crypto.getRandomValues)window.crypto.getRandomValues(he);else if(window.msCrypto&&window.msCrypto.getRandomValues)window.msCrypto.getRandomValues(he);else break e;a.random.addEntropy(he,1024,"crypto['getRandomValues']")}}catch(e){typeof window<"u"&&window.console&&(console.log("There was an error collecting entropy from the browser:"),console.log(e))}var fe,ge,he,we,Ee;a.json={defaults:{v:1,iter:1e4,ks:128,ts:64,mode:"ccm",adata:"",cipher:"aes"},ha:function(e,t,r,n){r=r||{},n=n||{};var o=a.json,i=o.j({iv:a.random.randomWords(4,0)},o.defaults),s;if(o.j(i,r),r=i.adata,typeof i.salt=="string"&&(i.salt=a.codec.base64.toBits(i.salt)),typeof i.iv=="string"&&(i.iv=a.codec.base64.toBits(i.iv)),!a.mode[i.mode]||!a.cipher[i.cipher]||typeof e=="string"&&100>=i.iter||i.ts!==64&&i.ts!==96&&i.ts!==128||i.ks!==128&&i.ks!==192&&i.ks!==256||2>i.iv.length||4<i.iv.length)throw new a.exception.invalid("json encrypt: invalid parameters");return typeof e=="string"?(s=a.misc.cachedPbkdf2(e,i),e=s.key.slice(0,i.ks/32),i.salt=s.salt):a.ecc&&e instanceof a.ecc.elGamal.publicKey&&(s=e.kem(),i.kemtag=s.tag,e=s.key.slice(0,i.ks/32)),typeof t=="string"&&(t=a.codec.utf8String.toBits(t)),typeof r=="string"&&(i.adata=r=a.codec.utf8String.toBits(r)),s=new a.cipher[i.cipher](e),o.j(n,i),n.key=e,i.ct=i.mode==="ccm"&&a.arrayBuffer&&a.arrayBuffer.ccm&&t instanceof ArrayBuffer?a.arrayBuffer.ccm.encrypt(s,t,i.iv,r,i.ts):a.mode[i.mode].encrypt(s,t,i.iv,r,i.ts),i},encrypt:function(e,t,r,n){var o=a.json,i=o.ha.apply(o,arguments);return o.encode(i)},ga:function(e,t,r,n){r=r||{},n=n||{};var o=a.json;t=o.j(o.j(o.j({},o.defaults),t),r,!0);var i,s;if(i=t.adata,typeof t.salt=="string"&&(t.salt=a.codec.base64.toBits(t.salt)),typeof t.iv=="string"&&(t.iv=a.codec.base64.toBits(t.iv)),!a.mode[t.mode]||!a.cipher[t.cipher]||typeof e=="string"&&100>=t.iter||t.ts!==64&&t.ts!==96&&t.ts!==128||t.ks!==128&&t.ks!==192&&t.ks!==256||!t.iv||2>t.iv.length||4<t.iv.length)throw new a.exception.invalid("json decrypt: invalid parameters");return typeof e=="string"?(s=a.misc.cachedPbkdf2(e,t),e=s.key.slice(0,t.ks/32),t.salt=s.salt):a.ecc&&e instanceof a.ecc.elGamal.secretKey&&(e=e.unkem(a.codec.base64.toBits(t.kemtag)).slice(0,t.ks/32)),typeof i=="string"&&(i=a.codec.utf8String.toBits(i)),s=new a.cipher[t.cipher](e),i=t.mode==="ccm"&&a.arrayBuffer&&a.arrayBuffer.ccm&&t.ct instanceof 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