| 1 |
- !function(){"use strict";const{Array:t,Object:e,Math:n,Error:s,Uint8Array:r,Uint16Array:a,Uint32Array:i,Int32Array:c,DataView:o,TextEncoder:l,crypto:h,postMessage:p}=globalThis,d=[];for(let t=0;256>t;t++){let e=t;for(let t=0;8>t;t++)1&e?e=e>>>1^3988292384:e>>>=1;d[t]=e}class u{constructor(t){this.crc=t||-1}append(t){let e=0|this.crc;for(let n=0,s=0|t.length;s>n;n++)e=e>>>8^d[255&(e^t[n])];this.crc=e}get(){return~this.crc}}const f={concat(t,e){if(0===t.length||0===e.length)return t.concat(e);const n=t[t.length-1],s=f.getPartial(n);return 32===s?t.concat(e):f._shiftRight(e,s,0|n,t.slice(0,t.length-1))},bitLength(t){const e=t.length;if(0===e)return 0;const n=t[e-1];return 32*(e-1)+f.getPartial(n)},clamp(t,e){if(32*t.length<e)return t;const s=(t=t.slice(0,n.ceil(e/32))).length;return e&=31,s>0&&e&&(t[s-1]=f.partial(e,t[s-1]&2147483648>>e-1,1)),t},partial:(t,e,n)=>32===t?e:(n?0|e:e<<32-t)+1099511627776*t,getPartial:t=>n.round(t/1099511627776)||32,_shiftRight(t,e,n,s){for(void 0===s&&(s=[]);e>=32;e-=32)s.push(n),n=0;if(0===e)return s.concat(t);for(let r=0;r<t.length;r++)s.push(n|t[r]>>>e),n=t[r]<<32-e;const r=t.length?t[t.length-1]:0,a=f.getPartial(r);return s.push(f.partial(e+a&31,e+a>32?n:s.pop(),1)),s}},g={bytes:{fromBits(t){const e=f.bitLength(t)/8,n=new r(e);let s;for(let r=0;e>r;r++)0==(3&r)&&(s=t[r/4]),n[r]=s>>>24,s<<=8;return n},toBits(t){const e=[];let n,s=0;for(n=0;n<t.length;n++)s=s<<8|t[n],3==(3&n)&&(e.push(s),s=0);return 3&n&&e.push(f.partial(8*(3&n),s)),e}}},w={sha1:function(t){t?(this._h=t._h.slice(0),this._buffer=t._buffer.slice(0),this._length=t._length):this.reset()}};w.sha1.prototype={blockSize:512,reset:function(){const t=this;return t._h=this._init.slice(0),t._buffer=[],t._length=0,t},update:function(t){const e=this;"string"==typeof t&&(t=g.utf8String.toBits(t));const n=e._buffer=f.concat(e._buffer,t),r=e._length,a=e._length=r+f.bitLength(t);if(a>9007199254740991)throw new s("Cannot hash more than 2^53 - 1 bits");const c=new i(n);let 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e=new i(t.buffer),s=t=>{let e=987654321;const s=4294967295;return()=>(e=36969*(65535&e)+(e>>16)&s,(((e<<16)+(t=18e3*(65535&t)+(t>>16)&s)&s)/4294967296+.5)*(n.random()>.5?1:-1))};for(let r,a=0;a<t.length;a+=4){const t=s(4294967296*(r||n.random()));r=987654071*t(),e[a/4]=4294967296*t()|0}return t}},_={importKey:t=>new _.hmacSha1(g.bytes.toBits(t)),pbkdf2(t,e,n,r){if(n=n||1e4,0>r||0>n)throw new s("invalid params to pbkdf2");const a=1+(r>>5)<<2;let i,c,l,h,p;const d=new ArrayBuffer(a),u=new o(d);let w=0;const y=f;for(e=g.bytes.toBits(e),p=1;(a||1)>w;p++){for(i=c=t.encrypt(y.concat(e,[p])),l=1;n>l;l++)for(c=t.encrypt(c),h=0;h<c.length;h++)i[h]^=c[h];for(l=0;(a||1)>w&&l<i.length;l++)u.setInt32(w,i[l]),w+=4}return d.slice(0,r/8)},hmacSha1:class{constructor(t){const e=this,n=e._hash=w.sha1,s=[[],[]],r=n.prototype.blockSize/32;e._baseHash=[new n,new n],t.length>r&&(t=n.hash(t));for(let e=0;r>e;e++)s[0][e]=909522486^t[e],s[1][e]=1549556828^t[e];e._baseHash[0].update(s[0]),e._baseHash[1].update(s[1]),e._resultHash=new n(e._baseHash[0])}reset(){const t=this;t._resultHash=new t._hash(t._baseHash[0]),t._updated=!1}update(t){this._updated=!0,this._resultHash.update(t)}digest(){const t=this,e=t._resultHash.finalize(),n=new t._hash(t._baseHash[1]).update(e).finalize();return t.reset(),n}encrypt(t){if(this._updated)throw new s("encrypt on already updated hmac called!");return this.update(t),this.digest(t)}}},m="Invalid pasword",b=16,k={name:"PBKDF2"},v=e.assign({hash:{name:"HMAC"}},k),z=e.assign({iterations:1e3,hash:{name:"SHA-1"}},k),C=["deriveBits"],S=[8,12,16],B=[16,24,32],I=10,D=[0,0,0,0],V=void 0!==h,H=V&&void 0!==h.subtle,K=g.bytes,A=class{constructor(t){const e=this;e._tables=[[[],[],[],[],[]],[[],[],[],[],[]]],e._tables[0][0][0]||e._precompute();const n=e._tables[0][4],r=e._tables[1],a=t.length;let i,c,o,l=1;if(4!==a&&6!==a&&8!==a)throw new s("invalid aes key 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n=this._key[e],r=n.length/4-2,a=[0,0,0,0],i=this._tables[e],c=i[0],o=i[1],l=i[2],h=i[3],p=i[4];let d,u,f,g=t[0]^n[0],w=t[e?3:1]^n[1],y=t[2]^n[2],_=t[e?1:3]^n[3],m=4;for(let t=0;r>t;t++)d=c[g>>>24]^o[w>>16&255]^l[y>>8&255]^h[255&_]^n[m],u=c[w>>>24]^o[y>>16&255]^l[_>>8&255]^h[255&g]^n[m+1],f=c[y>>>24]^o[_>>16&255]^l[g>>8&255]^h[255&w]^n[m+2],_=c[_>>>24]^o[g>>16&255]^l[w>>8&255]^h[255&y]^n[m+3],m+=4,g=d,w=u,y=f;for(let t=0;4>t;t++)a[e?3&-t:t]=p[g>>>24]<<24^p[w>>16&255]<<16^p[y>>8&255]<<8^p[255&_]^n[m++],d=g,g=w,w=y,y=_,_=d;return a}},R=class{constructor(t,e){this._prf=t,this._initIv=e,this._iv=e}reset(){this._iv=this._initIv}update(t){return this.calculate(this._prf,t,this._iv)}incWord(t){if(255==(t>>24&255)){let e=t>>16&255,n=t>>8&255,s=255&t;255===e?(e=0,255===n?(n=0,255===s?s=0:++s):++n):++e,t=0,t+=e<<16,t+=n<<8,t+=s}else t+=1<<24;return t}incCounter(t){0===(t[0]=this.incWord(t[0]))&&(t[1]=this.incWord(t[1]))}calculate(t,e,n){let s;if(!(s=e.length))return[];const r=f.bitLength(e);for(let r=0;s>r;r+=4){this.incCounter(n);const s=t.encrypt(n);e[r]^=s[0],e[r+1]^=s[1],e[r+2]^=s[2],e[r+3]^=s[3]}return f.clamp(e,r)}},W=_.hmacSha1;class T{constructor(t,n,s){e.assign(this,{password:t,signed:n,strength:s-1,pendingInput:new r(0)})}async append(e){const n=this;if(n.password){const r=E(e,0,S[n.strength]+2);await(async(t,e,n)=>{await L(t,n,E(e,0,S[t.strength]));const r=E(e,S[t.strength]),a=t.keys.passwordVerification;if(a[0]!=r[0]||a[1]!=r[1])throw new s(m)})(n,r,n.password),n.password=null,n.aesCtrGladman=new R(new A(n.keys.key),t.from(D)),n.hmac=new W(n.keys.authentication),e=E(e,S[n.strength]+2)}return G(n,e,new r(e.length-I-(e.length-I)%b),0,I,!0)}flush(){const t=this,e=t.pendingInput,n=E(e,0,e.length-I),s=E(e,e.length-I);let a=new r(0);if(n.length){const e=K.toBits(n);t.hmac.update(e);const s=t.aesCtrGladman.update(e);a=K.fromBits(s)}let i=!0;if(t.signed){const e=E(K.fromBits(t.hmac.digest()),0,I);for(let t=0;I>t;t++)e[t]!=s[t]&&(i=!1)}return{valid:i,data:a}}}class U{constructor(t,n){e.assign(this,{password:t,strength:n-1,pendingInput:new r(0)})}async append(e){const n=this;let s=new r(0);n.password&&(s=await(async(t,e)=>{const n=(s=new r(S[t.strength]),V&&"function"==typeof h.getRandomValues?h.getRandomValues(s):y.getRandomValues(s));var s;return await L(t,e,n),P(n,t.keys.passwordVerification)})(n,n.password),n.password=null,n.aesCtrGladman=new R(new A(n.keys.key),t.from(D)),n.hmac=new W(n.keys.authentication));const a=new r(s.length+e.length-e.length%b);return a.set(s,0),G(n,e,a,s.length,0)}flush(){const t=this;let e=new r(0);if(t.pendingInput.length){const n=t.aesCtrGladman.update(K.toBits(t.pendingInput));t.hmac.update(n),e=K.fromBits(n)}const n=E(K.fromBits(t.hmac.digest()),0,I);return{data:P(e,n),signature:n}}}function G(t,e,n,s,a,i){const c=e.length-a;let o;for(t.pendingInput.length&&(e=P(t.pendingInput,e),n=((t,e)=>{if(e&&e>t.length){const n=t;(t=new r(e)).set(n,0)}return t})(n,c-c%b)),o=0;c-b>=o;o+=b){const r=K.toBits(E(e,o,o+b));i&&t.hmac.update(r);const a=t.aesCtrGladman.update(r);i||t.hmac.update(a),n.set(K.fromBits(a),o+s)}return t.pendingInput=E(e,o),n}async function L(t,n,s){const a=(t=>{if(void 0===l){const e=new r((t=unescape(encodeURIComponent(t))).length);for(let n=0;n<e.length;n++)e[n]=t.charCodeAt(n);return e}return(new l).encode(t)})(n),i=await((t,e,n,s,r)=>V&&H&&"function"==typeof h.subtle.importKey?h.subtle.importKey("raw",e,n,!1,r):_.importKey(e))(0,a,v,0,C),c=await(async(t,e,n)=>V&&H&&"function"==typeof h.subtle.deriveBits?await h.subtle.deriveBits(t,e,n):_.pbkdf2(e,t.salt,z.iterations,n))(e.assign({salt:s},z),i,8*(2*B[t.strength]+2)),o=new r(c);t.keys={key:K.toBits(E(o,0,B[t.strength])),authentication:K.toBits(E(o,B[t.strength],2*B[t.strength])),passwordVerification:E(o,2*B[t.strength])}}function P(t,e){let n=t;return t.length+e.length&&(n=new r(t.length+e.length),n.set(t,0),n.set(e,t.length)),n}function E(t,e,n){return t.subarray(e,n)}class M{constructor(t,n){e.assign(this,{password:t,passwordVerification:n}),O(this,t)}append(t){const e=this;if(e.password){const n=x(e,t.subarray(0,12));if(e.password=null,n[11]!=e.passwordVerification)throw new s(m);t=t.subarray(12)}return x(e,t)}flush(){return{valid:!0,data:new r(0)}}}class j{constructor(t,n){e.assign(this,{password:t,passwordVerification:n}),O(this,t)}append(t){const e=this;let n,s;if(e.password){e.password=null;const a=h.getRandomValues(new r(12));a[11]=e.passwordVerification,n=new r(t.length+a.length),n.set(F(e,a),0),s=12}else n=new r(t.length),s=0;return n.set(F(e,t),s),n}flush(){return{data:new r(0)}}}function x(t,e){const n=new r(e.length);for(let s=0;s<e.length;s++)n[s]=J(t)^e[s],q(t,n[s]);return n}function F(t,e){const n=new r(e.length);for(let s=0;s<e.length;s++)n[s]=J(t)^e[s],q(t,e[s]);return n}function O(t,e){t.keys=[305419896,591751049,878082192],t.crcKey0=new u(t.keys[0]),t.crcKey2=new u(t.keys[2]);for(let n=0;n<e.length;n++)q(t,e.charCodeAt(n))}function q(t,e){t.crcKey0.append([e]),t.keys[0]=~t.crcKey0.get(),t.keys[1]=Q(t.keys[1]+N(t.keys[0])),t.keys[1]=Q(n.imul(t.keys[1],134775813)+1),t.crcKey2.append([t.keys[1]>>>24]),t.keys[2]=~t.crcKey2.get()}function J(t){const e=2|t.keys[2];return N(n.imul(e,1^e)>>>8)}function N(t){return 255&t}function Q(t){return 4294967295&t}const X="deflate",Y="inflate",Z="Invalid signature";class ${constructor(t,{signature:n,password:s,signed:r,compressed:a,zipCrypto:i,passwordVerification:c,encryptionStrength:o},{chunkSize:l}){const h=!!s;e.assign(this,{signature:n,encrypted:h,signed:r,compressed:a,inflate:a&&new t({chunkSize:l}),crc32:r&&new u,zipCrypto:i,decrypt:h&&i?new M(s,c):new T(s,r,o)})}async append(t){const e=this;return e.encrypted&&t.length&&(t=await e.decrypt.append(t)),e.compressed&&t.length&&(t=await e.inflate.append(t)),(!e.encrypted||e.zipCrypto)&&e.signed&&t.length&&e.crc32.append(t),t}async flush(){const t=this;let e,n=new r(0);if(t.encrypted){const e=t.decrypt.flush();if(!e.valid)throw new s(Z);n=e.data}if((!t.encrypted||t.zipCrypto)&&t.signed){const n=new o(new r(4).buffer);if(e=t.crc32.get(),n.setUint32(0,e),t.signature!=n.getUint32(0,!1))throw new s(Z)}return t.compressed&&(n=await t.inflate.append(n)||new r(0),await t.inflate.flush()),{data:n,signature:e}}}class tt{constructor(t,{encrypted:n,signed:s,compressed:r,level:a,zipCrypto:i,password:c,passwordVerification:o,encryptionStrength:l},{chunkSize:h}){e.assign(this,{encrypted:n,signed:s,compressed:r,deflate:r&&new t({level:a||5,chunkSize:h}),crc32:s&&new u,zipCrypto:i,encrypt:n&&i?new j(c,o):new U(c,l)})}async append(t){const e=this;let n=t;return e.compressed&&t.length&&(n=await e.deflate.append(t)),e.encrypted&&n.length&&(n=await e.encrypt.append(n)),(!e.encrypted||e.zipCrypto)&&e.signed&&t.length&&e.crc32.append(t),n}async flush(){const t=this;let e,n=new r(0);if(t.compressed&&(n=await t.deflate.flush()||new r(0)),t.encrypted){n=await t.encrypt.append(n);const s=t.encrypt.flush();e=s.signature;const a=new r(n.length+s.data.length);a.set(n,0),a.set(s.data,n.length),n=a}return t.encrypted&&!t.zipCrypto||!t.signed||(e=t.crc32.get()),{data:n,signature:e}}}const et={init(t){t.scripts&&t.scripts.length&&importScripts.apply(void 0,t.scripts);const e=t.options;let n;self.initCodec&&self.initCodec(),e.codecType.startsWith(X)?n=self.Deflate:e.codecType.startsWith(Y)&&(n=self.Inflate),nt=((t,e,n)=>e.codecType.startsWith(X)?new tt(t,e,n):e.codecType.startsWith(Y)?new $(t,e,n):void 0)(n,e,t.config)},append:async t=>({data:await nt.append(t.data)}),flush:()=>nt.flush()};let nt;function st(t,n,s){return class{constructor(a){const i=this;i.codec=new t(e.assign({},n,a)),s(i.codec,(t=>{if(i.pendingData){const e=i.pendingData;i.pendingData=new r(e.length+t.length),i.pendingData.set(e,0),i.pendingData.set(t,e.length)}else i.pendingData=new r(t)}))}append(t){return this.codec.push(t),a(this)}flush(){return this.codec.push(new r(0),!0),a(this)}};function a(t){if(t.pendingData){const e=t.pendingData;return t.pendingData=null,e}return new r(0)}}addEventListener("message",(async t=>{const e=t.data,n=e.type,s=et[n];if(s)try{e.data&&(e.data=new r(e.data));const t=await s(e)||{};if(t.type=n,t.data)try{t.data=t.data.buffer,p(t,[t.data])}catch(e){p(t)}else p(t)}catch(t){p({type:n,error:{message:t.message,stack:t.stack}})}})),self.initCodec=()=>{const{Deflate:t,Inflate:e}=((t,e={},n)=>({Deflate:st(t.Deflate,e.deflate,n),Inflate:st(t.Inflate,e.inflate,n)}))(pako,{deflate:{raw:!0},inflate:{raw:!0}},((t,e)=>t.onData=e));self.Deflate=t,self.Inflate=e}}();
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