lufi/themes/default/public/js/worker/download.js

2 lines
53 KiB
JavaScript

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r=0,n=2,o,i;80>r;n++){for(i=!0,o=2;o*o<=n;o++)if(n%o===0){i=!1;break}i&&(8>r&&(this.o[2*r]=t(Math.pow(n,.5)),this.o[2*r+1]=e(Math.pow(n,.5))<<24|this.ia[r]),this.b[2*r]=t(Math.pow(n,1/3)),this.b[2*r+1]=e(Math.pow(n,1/3))<<24|this.ka[r],r++)}},l:function(t){var e,r,n=this.g,o=this.b,i=n[0],s=n[1],c=n[2],u=n[3],f=n[4],h=n[5],l=n[6],m=n[7],p=n[8],A=n[9],I=n[10],W=n[11],G=n[12],Be=n[13],Ot=n[14],je=n[15],D;if(typeof Uint32Array<"u"){D=Array(160);for(var b=0;32>b;b++)D[b]=t[b]}else D=t;var b=i,k=s,ye=c,ne=u,ve=f,oe=h,et=l,ge=m,z=p,T=A,We=I,we=W,ze=G,Ee=Be,tt=Ot,Ae=je;for(t=0;80>t;t++){if(16>t)e=D[2*t],r=D[2*t+1];else{r=D[2*(t-15)];var E=D[2*(t-15)+1];e=(E<<31|r>>>1)^(E<<24|r>>>8)^r>>>7;var F=(r<<31|E>>>1)^(r<<24|E>>>8)^(r<<25|E>>>7);r=D[2*(t-2)];var J=D[2*(t-2)+1],E=(J<<13|r>>>19)^(r<<3|J>>>29)^r>>>6,J=(r<<13|J>>>19)^(J<<3|r>>>29)^(r<<26|J>>>6),rt=D[2*(t-7)],nt=D[2*(t-16)],Oe=D[2*(t-16)+1];r=F+D[2*(t-7)+1],e=e+rt+(r>>>0<F>>>0?1:0),r+=J,e+=E+(r>>>0<J>>>0?1:0),r+=Oe,e+=nt+(r>>>0<Oe>>>0?1:0)}D[2*t]=e|=0,D[2*t+1]=r|=0;var rt=z&We^~z&ze,xt=T&we^~T&Ee,J=b&ye^b&ve^ye&ve,yr=k&ne^k&oe^ne&oe,nt=(k<<4|b>>>28)^(b<<30|k>>>2)^(b<<25|k>>>7),Oe=(b<<4|k>>>28)^(k<<30|b>>>2)^(k<<25|b>>>7),vr=o[2*t],bt=o[2*t+1],E=Ae+((z<<18|T>>>14)^(z<<14|T>>>18)^(T<<23|z>>>9)),F=tt+((T<<18|z>>>14)^(T<<14|z>>>18)^(z<<23|T>>>9))+(E>>>0<Ae>>>0?1:0),E=E+xt,F=F+(rt+(E>>>0<xt>>>0?1:0)),E=E+bt,F=F+(vr+(E>>>0<bt>>>0?1:0)),E=E+r|0,F=F+(e+(E>>>0<r>>>0?1:0));r=Oe+yr,e=nt+J+(r>>>0<Oe>>>0?1:0),tt=ze,Ae=Ee,ze=We,Ee=we,We=z,we=T,T=ge+E|0,z=et+F+(T>>>0<ge>>>0?1:0)|0,et=ve,ge=oe,ve=ye,oe=ne,ye=b,ne=k,k=E+r|0,b=F+e+(k>>>0<E>>>0?1:0)|0}s=n[1]=s+k|0,n[0]=i+b+(s>>>0<k>>>0?1:0)|0,u=n[3]=u+ne|0,n[2]=c+ye+(u>>>0<ne>>>0?1:0)|0,h=n[5]=h+oe|0,n[4]=f+ve+(h>>>0<oe>>>0?1:0)|0,m=n[7]=m+ge|0,n[6]=l+et+(m>>>0<ge>>>0?1:0)|0,A=n[9]=A+T|0,n[8]=p+z+(A>>>0<T>>>0?1:0)|0,W=n[11]=W+we|0,n[10]=I+We+(W>>>0<we>>>0?1:0)|0,Be=n[13]=Be+Ee|0,n[12]=G+ze+(Be>>>0<Ee>>>0?1:0)|0,je=n[15]=je+Ae|0,n[14]=Ot+tt+(je>>>0<Ae>>>0?1:0)|0}};a.mode.ccm={name:"ccm",F:[],listenProgress:function(t){a.mode.ccm.F.push(t)},unListenProgress:function(t){t=a.mode.ccm.F.indexOf(t),-1<t&&a.mode.ccm.F.splice(t,1)},da:function(t){var e=a.mode.ccm.F.slice(),r;for(r=0;r<e.length;r+=1)e[r](t)},encrypt:function(t,e,r,n,o){var i,s=e.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)),e=a.mode.ccm.U(t,e,r,n,o,i),s=a.mode.ccm.V(t,s,r,e,o,i),c.concat(s.data,s.tag)},decrypt:function(t,e,r,n,o){o=o||64,n=n||[];var i=a.bitArray,s=i.bitLength(r)/8,f=i.bitLength(e),c=i.clamp(e,f-o),u=i.bitSlice(e,f-o),f=(f-o)/8;if(7>s)throw new a.exception.invalid("ccm: iv must be at least 7 bytes");for(e=2;4>e&&f>>>8*e;e++);if(e<15-s&&(e=15-s),r=i.clamp(r,8*(15-e)),c=a.mode.ccm.V(t,c,r,u,o,e),t=a.mode.ccm.U(t,c.data,r,n,o,e),!i.equal(c.tag,t))throw new a.exception.corrupt("ccm: tag doesn't match");return c.data},ma:function(t,e,r,n,o,i){var s=[],c=a.bitArray,u=c.P;if(n=[c.partial(8,(e.length?64:0)|n-2<<2|i-1)],n=c.concat(n,r),n[3]|=o,n=t.encrypt(n),e.length)for(r=c.bitLength(e)/8,65279>=r?s=[c.partial(16,r)]:4294967295>=r&&(s=c.concat([c.partial(16,65534)],[r])),s=c.concat(s,e),e=0;e<s.length;e+=4)n=t.encrypt(u(n,s.slice(e,e+4).concat([0,0,0])));return n},U:function(t,e,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<e.length)throw new a.exception.bug("ccm: can't deal with 4GiB or more data");for(r=a.mode.ccm.ma(t,n,r,o,s.bitLength(e)/8,i),n=0;n<e.length;n+=4)r=t.encrypt(c(r,e.slice(n,n+4).concat([0,0,0])));return s.clamp(r,8*o)},V:function(t,e,r,n,o,i){var s,c=a.bitArray;s=c.P;var u=e.length,f=c.bitLength(e),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,t.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=t.encrypt(r),e[s]^=o[0],e[s+1]^=o[1],e[s+2]^=o[2],e[s+3]^=o[3];return{tag:n,data:c.clamp(e,f)}}};a.misc.hmac=function(t,e){this.W=e=e||a.hash.sha256;var r=[[],[]],n,o=e.prototype.blockSize/32;for(this.B=[new e,new e],t.length>o&&(t=e.hash(t)),n=0;n<o;n++)r[0][n]=t[n]^909522486,r[1][n]=t[n]^1549556828;this.B[0].update(r[0]),this.B[1].update(r[1]),this.O=new e(this.B[0])};a.misc.hmac.prototype.encrypt=a.misc.hmac.prototype.mac=function(t){if(this.Z)throw new a.exception.invalid("encrypt on already updated hmac called!");return this.update(t),this.digest(t)};a.misc.hmac.prototype.reset=function(){this.O=new this.W(this.B[0]),this.Z=!1};a.misc.hmac.prototype.update=function(t){this.Z=!0,this.O.update(t)};a.misc.hmac.prototype.digest=function(){var t=this.O.finalize(),t=new this.W(this.B[1]).update(t).finalize();return this.reset(),t};a.misc.pbkdf2=function(t,e,r,n,o){if(r=r||1e4,0>n||0>r)throw new a.exception.invalid("invalid params to pbkdf2");typeof t=="string"&&(t=a.codec.utf8String.toBits(t)),typeof e=="string"&&(e=a.codec.utf8String.toBits(e)),o=o||a.misc.hmac,t=new o(t);var i,s,c,u,f=[],h=a.bitArray;for(u=1;32*f.length<(n||1);u++){for(o=i=t.encrypt(h.concat(e,[u])),s=1;s<r;s++)for(i=t.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(t){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=t,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(t,e){var r=[],n;n=this.isReady(e);var o;if(n===this.A)throw new a.exception.notReady("generator isn't seeded");if(n&this.I){n=!(n&this.H),o=[];var i=0,s;for(this.X=o[0]=new Date().valueOf()+this.ba,s=0;16>s;s++)o.push(4294967296*Math.random()|0);for(s=0;s<this.h.length&&(o=o.concat(this.h[s].finalize()),i+=this.s[s],this.s[s]=0,n||!(this.N&1<<s));s++);for(this.N>=1<<this.h.length&&(this.h.push(new a.hash.sha256),this.s.push(0)),this.i-=i,i>this.u&&(this.u=i),this.N++,this.b=a.hash.sha256.hash(this.b.concat(o)),this.K=new a.cipher.aes(this.b),n=0;4>n&&(this.m[n]=this.m[n]+1|0,!this.m[n]);n++);}for(n=0;n<t;n+=4)(n+1)%this.aa===0&&qt(this),o=ht(this),r.push(o[0],o[1],o[2],o[3]);return qt(this),r.slice(0,t)},setDefaultParanoia:function(t,e){if(t===0&&e!=="Setting paranoia=0 will ruin your security; use it only for testing")throw new a.exception.invalid("Setting paranoia=0 will ruin your security; use it only for testing");this.L=t},addEntropy:function(t,e,r){r=r||"user";var n,o,i=new Date().valueOf(),s=this.G[r],c=this.isReady(),u=0;switch(n=this.T[r],n===void 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 t){case"number":e===void 0&&(e=1),this.h[s].update([n,this.M++,1,e,i,1,t|0]);break;case"object":if(r=Object.prototype.toString.call(t),r==="[object Uint32Array]"){for(o=[],r=0;r<t.length;r++)o.push(t[r]);t=o}else for(r!=="[object Array]"&&(u=1),r=0;r<t.length&&!u;r++)typeof t[r]!="number"&&(u=1);if(!u){if(e===void 0)for(r=e=0;r<t.length;r++)for(o=t[r];0<o;)e++,o=o>>>1;this.h[s].update([n,this.M++,2,e,i,t.length].concat(t))}break;case"string":e===void 0&&(e=t.length),this.h[s].update([n,this.M++,3,e,i,t.length]),this.h[s].update(t);break;default:u=1}if(u)throw new a.exception.bug("random: addEntropy only supports number, array of numbers or string");this.s[s]+=e,this.i+=e,c===this.A&&(this.isReady()!==this.A&&Gt("seeded",Math.max(this.u,this.i)),Gt("progress",this.getProgress()))},isReady:function(t){return t=this.R[t!==void 0?t:this.L],this.u&&this.u>=t?this.s[0]>this.$&&new Date().valueOf()>this.X?this.I|this.H:this.H:this.i>=t?this.I|this.A:this.A},getProgress:function(t){return t=this.R[t||this.L],this.u>=t||this.i>t?1:this.i/t},startCollectors:function(){if(!this.D){if(this.a={loadTimeCollector:_e(this,this.la),mouseCollector:_e(this,this.na),keyboardCollector:_e(this,this.ja),accelerometerCollector:_e(this,this.ca),touchCollector:_e(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(t,e){this.J[t][this.ea++]=e},removeEventListener:function(t,e){var r,n,o=this.J[t],i=[];for(n in o)o.hasOwnProperty(n)&&o[n]===e&&i.push(n);for(r=0;r<i.length;r++)n=i[r],delete o[n]},ja:function(){Le(this,1)},na:function(t){var e,r;try{e=t.x||t.clientX||t.offsetX||0,r=t.y||t.clientY||t.offsetY||0}catch{r=e=0}e!=0&&r!=0&&this.addEntropy([e,r],2,"mouse"),Le(this,0)},pa:function(t){t=t.touches[0]||t.changedTouches[0],this.addEntropy([t.pageX||t.clientX,t.pageY||t.clientY],1,"touch"),Le(this,0)},la:function(){Le(this,2)},ca:function(t){if(t=t.accelerationIncludingGravity.x||t.accelerationIncludingGravity.y||t.accelerationIncludingGravity.z,window.orientation){var e=window.orientation;typeof e=="number"&&this.addEntropy(e,1,"accelerometer")}t&&this.addEntropy(t,2,"accelerometer"),Le(this,0)}};function Gt(t,e){var r,n=a.random.J[t],o=[];for(r in n)n.hasOwnProperty(r)&&o.push(n[r]);for(r=0;r<o.length;r++)o[r](e)}function Le(t,e){typeof window<"u"&&window.performance&&typeof window.performance.now=="function"?t.addEntropy(window.performance.now(),e,"loadtime"):t.addEntropy(new Date().valueOf(),e,"loadtime")}function qt(t){t.b=ht(t).concat(ht(t)),t.K=new a.cipher.aes(t.b)}function ht(t){for(var e=0;4>e&&(t.m[e]=t.m[e]+1|0,!t.m[e]);e++);return t.K.encrypt(t.m)}function _e(t,e){return function(){e.apply(t,arguments)}}a.random=new a.prng(6);e:try{if($e=typeof ce<"u"&&ce.exports){try{Xe=br("crypto")}catch{Xe=null}$e=Ke=Xe}if($e&&Ke.randomBytes)De=Ke.randomBytes(128),De=new Uint32Array(new Uint8Array(De).buffer),a.random.addEntropy(De,1024,"crypto['randomBytes']");else if(typeof window<"u"&&typeof Uint32Array<"u"){if(Ce=new Uint32Array(32),window.crypto&&window.crypto.getRandomValues)window.crypto.getRandomValues(Ce);else if(window.msCrypto&&window.msCrypto.getRandomValues)window.msCrypto.getRandomValues(Ce);else break e;a.random.addEntropy(Ce,1024,"crypto['getRandomValues']")}}catch(t){typeof window<"u"&&window.console&&(console.log("There was an error collecting entropy from the browser:"),console.log(t))}var De,Ke,Ce,$e,Xe;a.json={defaults:{v:1,iter:1e4,ks:128,ts:64,mode:"ccm",adata:"",cipher:"aes"},ha:function(t,e,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 t=="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 t=="string"?(s=a.misc.cachedPbkdf2(t,i),t=s.key.slice(0,i.ks/32),i.salt=s.salt):a.ecc&&t instanceof a.ecc.elGamal.publicKey&&(s=t.kem(),i.kemtag=s.tag,t=s.key.slice(0,i.ks/32)),typeof e=="string"&&(e=a.codec.utf8String.toBits(e)),typeof r=="string"&&(i.adata=r=a.codec.utf8String.toBits(r)),s=new a.cipher[i.cipher](t),o.j(n,i),n.key=t,i.ct=i.mode==="ccm"&&a.arrayBuffer&&a.arrayBuffer.ccm&&e instanceof ArrayBuffer?a.arrayBuffer.ccm.encrypt(s,e,i.iv,r,i.ts):a.mode[i.mode].encrypt(s,e,i.iv,r,i.ts),i},encrypt:function(t,e,r,n){var o=a.json,i=o.ha.apply(o,arguments);return o.encode(i)},ga:function(t,e,r,n){r=r||{},n=n||{};var o=a.json;e=o.j(o.j(o.j({},o.defaults),e),r,!0);var i,s;if(i=e.adata,typeof e.salt=="string"&&(e.salt=a.codec.base64.toBits(e.salt)),typeof e.iv=="string"&&(e.iv=a.codec.base64.toBits(e.iv)),!a.mode[e.mode]||!a.cipher[e.cipher]||typeof t=="string"&&100>=e.iter||e.ts!==64&&e.ts!==96&&e.ts!==128||e.ks!==128&&e.ks!==192&&e.ks!==256||!e.iv||2>e.iv.length||4<e.iv.length)throw new a.exception.invalid("json decrypt: invalid parameters");return typeof t=="string"?(s=a.misc.cachedPbkdf2(t,e),t=s.key.slice(0,e.ks/32),e.salt=s.salt):a.ecc&&t instanceof a.ecc.elGamal.secretKey&&(t=t.unkem(a.codec.base64.toBits(e.kemtag)).slice(0,e.ks/32)),typeof i=="string"&&(i=a.codec.utf8String.toBits(i)),s=new a.cipher[e.cipher](t),i=e.mode==="ccm"&&a.arrayBuffer&&a.arrayBuffer.ccm&&e.ct instanceof 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