Home Explore Help
Register Sign In
sysuimars
/
nyyzt
2
0
Fork 0
Files Issues 0 Pull Requests 0 Wiki
Branch: master
Branches Tags
nyyzt
/
public
/
gdsdk
/
resources
/
ThirdParty
/
Workers
/
z-worker-pako.js

z-worker-pako.js 14 KB
Permalink History Raw

1 
  1. (function(){"use strict";const{Array:G,Object:y,Math:k,Error:m,Uint8Array:p,Uint16Array:ve,Uint32Array:M,Int32Array:ze,DataView:j,TextEncoder:x,crypto:b,postMessage:A}=globalThis,F=[];for(let n=0;256>n;n++){let e=n;for(let t=0;8>t;t++)1&e?e=e>>>1^3988292384:e>>>=1;F[n]=e}class R{constructor(e){this.crc=e||-1}append(e){let t=0|this.crc;for(let s=0,a=0|e.length;a>s;s++)t=t>>>8^F[255&(t^e[s])];this.crc=t}get(){return~this.crc}}const u={concat(n,e){if(n.length===0||e.length===0)return n.concat(e);const t=n[n.length-1],s=u.getPartial(t);return s===32?n.concat(e):u._shiftRight(e,s,0|t,n.slice(0,n.length-1))},bitLength(n){const e=n.length;if(e===0)return 0;const t=n[e-1];return 32*(e-1)+u.getPartial(t)},clamp(n,e){if(32*n.length<e)return n;const t=(n=n.slice(0,k.ceil(e/32))).length;return e&=31,t>0&&e&&(n[t-1]=u.partial(e,n[t-1]&2147483648>>e-1,1)),n},partial:(n,e,t)=>n===32?e:(t?0|e:e<<32-n)+1099511627776*n,getPartial:n=>k.round(n/1099511627776)||32,_shiftRight(n,e,t,s){for(s===void 0&&(s=[]);e>=32;e-=32)s.push(t),t=0;if(e===0)return s.concat(n);for(let i=0;i<n.length;i++)s.push(t|n[i]>>>e),t=n[i]<<32-e;const a=n.length?n[n.length-1]:0,r=u.getPartial(a);return s.push(u.partial(e+r&31,e+r>32?t:s.pop(),1)),s}},W={bytes:{fromBits(n){const e=u.bitLength(n)/8,t=new p(e);let s;for(let a=0;e>a;a++)(3&a)==0&&(s=n[a/4]),t[a]=s>>>24,s<<=8;return t},toBits(n){const e=[];let t,s=0;for(t=0;t<n.length;t++)s=s<<8|n[t],(3&t)==3&&(e.push(s),s=0);return 3&t&&e.push(u.partial(8*(3&t),s)),e}}},O={sha1:function(n){n?(this._h=n._h.slice(0),this._buffer=n._buffer.slice(0),this._length=n._length):this.reset()}};O.sha1.prototype={blockSize:512,reset:function(){const n=this;return n._h=this._init.slice(0),n._buffer=[],n._length=0,n},update:function(n){const e=this;typeof n=="string"&&(n=W.utf8String.toBits(n));const t=e._buffer=u.concat(e._buffer,n),s=e._length,a=e._length=s+u.bitLength(n);if(a>9007199254740991)throw new m("Cannot hash more than 2^53 - 1 bits");const r=new M(t);let i=0;for(let c=e.blockSize+s-(e.blockSize+s&e.blockSize-1);a>=c;c+=e.blockSize)e._block(r.subarray(16*i,16*(i+1))),i+=1;return t.splice(0,16*i),e},finalize:function(){const n=this;let e=n._buffer;const t=n._h;e=u.concat(e,[u.partial(1,1)]);for(let s=e.length+2;15&s;s++)e.push(0);for(e.push(k.floor(n._length/4294967296)),e.push(0|n._length);e.length;)n._block(e.splice(0,16));return n.reset(),t},_init:[1732584193,4023233417,2562383102,271733878,3285377520],_key:[1518500249,1859775393,2400959708,3395469782],_f:(n,e,t,s)=>n>19?n>39?n>59?n>79?void 0:e^t^s:e&t|e&s|t&s:e^t^s:e&t|~e&s,_S:(n,e)=>e<<n|e>>>32-n,_block:function(n){const e=this,t=e._h,s=G(80);for(let o=0;16>o;o++)s[o]=n[o];let a=t[0],r=t[1],i=t[2],c=t[3],l=t[4];for(let o=0;79>=o;o++){16>o||(s[o]=e._S(1,s[o-3]^s[o-8]^s[o-14]^s[o-16]));const h=e._S(5,a)+e._f(o,r,i,c)+l+s[o]+e._key[k.floor(o/20)]|0;l=c,c=i,i=e._S(30,r),r=a,a=h}t[0]=t[0]+a|0,t[1]=t[1]+r|0,t[2]=t[2]+i|0,t[3]=t[3]+c|0,t[4]=t[4]+l|0}};const de={getRandomValues(n){const e=new M(n.buffer),t=s=>{let a=987654321;const r=4294967295;return()=>(a=36969*(65535&a)+(a>>16)&r,(((a<<16)+(s=18e3*(65535&s)+(s>>16)&r)&r)/4294967296+.5)*(k.random()>.5?1:-1))};for(let s,a=0;a<n.length;a+=4){const r=t(4294967296*(s||k.random()));s=987654071*r(),e[a/4]=4294967296*r()|0}return n}},T={importKey:n=>new T.hmacSha1(W.bytes.toBits(n)),pbkdf2(n,e,t,s){if(t=t||1e4,0>s||0>t)throw new m("invalid params to pbkdf2");const a=1+(s>>5)<<2;let r,i,c,l,o;const h=new ArrayBuffer(a),d=new j(h);let w=0;const z=u;for(e=W.bytes.toBits(e),o=1;(a||1)>w;o++){for(r=i=n.encrypt(z.concat(e,[o])),c=1;t>c;c++)for(i=n.encrypt(i),l=0;l<i.length;l++)r[l]^=i[l];for(c=0;(a||1)>w&&c<r.length;c++)d.setInt32(w,r[c]),w+=4}return h.slice(0,s/8)},hmacSha1:class{constructor(n){const e=this,t=e._hash=O.sha1,s=[[],[]],a=t.prototype.blockSize/32;e._baseHash=[new t,new t],n.length>a&&(n=t.hash(n));for(let r=0;a>r;r++)s[0][r]=909522486^n[r],s[1][r]=1549556828^n[r];e._baseHash[0].update(s[0]),e._baseHash[1].update(s[1]),e._resultHash=new t(e._baseHash[0])}reset(){const n=this;n._resultHash=new n._hash(n._baseHash[0]),n._updated=!1}update(n){this._updated=!0,this._resultHash.update(n)}digest(){const n=this,e=n._resultHash.finalize(),t=new n._hash(n._baseHash[1]).update(e).finalize();return n.reset(),t}encrypt(n){if(this._updated)throw new m("encrypt on already updated hmac called!");return this.update(n),this.digest(n)}}},q="Invalid pasword",D=16,J={name:"PBKDF2"},ue=y.assign({hash:{name:"HMAC"}},J),N=y.assign({iterations:1e3,hash:{name:"SHA-1"}},J),fe=["deriveBits"],H=[8,12,16],K=[16,24,32],v=10,Q=[0,0,0,0],U=b!==void 0,X=U&&b.subtle!==void 0,_=W.bytes,Y=class{constructor(n){const e=this;e._tables=[[[],[],[],[],[]],[[],[],[],[],[]]],e._tables[0][0][0]||e._precompute();const t=e._tables[0][4],s=e._tables[1],a=n.length;let r,i,c,l=1;if(a!==4&&a!==6&&a!==8)throw new m("invalid aes key size");for(e._key=[i=n.slice(0),c=[]],r=a;4*a+28>r;r++){let o=i[r-1];(r%a==0||a===8&&r%a==4)&&(o=t[o>>>24]<<24^t[o>>16&255]<<16^t[o>>8&255]<<8^t[255&o],r%a==0&&(o=o<<8^o>>>24^l<<24,l=l<<1^283*(l>>7))),i[r]=i[r-a]^o}for(let o=0;r;o++,r--){const h=i[3&o?r:r-4];c[o]=4>=r||4>o?h:s[0][t[h>>>24]]^s[1][t[h>>16&255]]^s[2][t[h>>8&255]]^s[3][t[255&h]]}}encrypt(n){return this._crypt(n,0)}decrypt(n){return this._crypt(n,1)}_precompute(){const n=this._tables[0],e=this._tables[1],t=n[4],s=e[4],a=[],r=[];let i,c,l,o;for(let h=0;256>h;h++)r[(a[h]=h<<1^283*(h>>7))^h]=h;for(let h=i=0;!t[h];h^=c||1,i=r[i]||1){let d=i^i<<1^i<<2^i<<3^i<<4;d=d>>8^255&d^99,t[h]=d,s[d]=h,o=a[l=a[c=a[h]]];let w=16843009*o^65537*l^257*c^16843008*h,z=257*a[d]^16843008*d;for(let g=0;4>g;g++)n[g][h]=z=z<<24^z>>>8,e[g][d]=w=w<<24^w>>>8}for(let h=0;5>h;h++)n[h]=n[h].slice(0),e[h]=e[h].slice(0)}_crypt(n,e){if(n.length!==4)throw new m("invalid aes block size");const t=this._key[e],s=t.length/4-2,a=[0,0,0,0],r=this._tables[e],i=r[0],c=r[1],l=r[2],o=r[3],h=r[4];let d,w,z,g=n[0]^t[0],C=n[e?3:1]^t[1],S=n[2]^t[2],B=n[e?1:3]^t[3],V=4;for(let I=0;s>I;I++)d=i[g>>>24]^c[C>>16&255]^l[S>>8&255]^o[255&B]^t[V],w=i[C>>>24]^c[S>>16&255]^l[B>>8&255]^o[255&g]^t[V+1],z=i[S>>>24]^c[B>>16&255]^l[g>>8&255]^o[255&C]^t[V+2],B=i[B>>>24]^c[g>>16&255]^l[C>>8&255]^o[255&S]^t[V+3],V+=4,g=d,C=w,S=z;for(let I=0;4>I;I++)a[e?3&-I:I]=h[g>>>24]<<24^h[C>>16&255]<<16^h[S>>8&255]<<8^h[255&B]^t[V++],d=g,g=C,C=S,S=B,B=d;return a}},Z=class{constructor(n,e){this._prf=n,this._initIv=e,this._iv=e}reset(){this._iv=this._initIv}update(n){return this.calculate(this._prf,n,this._iv)}incWord(n){if((n>>24&255)==255){let e=n>>16&255,t=n>>8&255,s=255&n;e===255?(e=0,t===255?(t=0,s===255?s=0:++s):++t):++e,n=0,n+=e<<16,n+=t<<8,n+=s}else n+=1<<24;return n}incCounter(n){(n[0]=this.incWord(n[0]))===0&&(n[1]=this.incWord(n[1]))}calculate(n,e,t){let s;if(!(s=e.length))return[];const a=u.bitLength(e);for(let r=0;s>r;r+=4){this.incCounter(t);const i=n.encrypt(t);e[r]^=i[0],e[r+1]^=i[1],e[r+2]^=i[2],e[r+3]^=i[3]}return u.clamp(e,a)}},$=T.hmacSha1;class ge{constructor(e,t,s){y.assign(this,{password:e,signed:t,strength:s-1,pendingInput:new p(0)})}async append(e){const t=this;if(t.password){const s=f(e,0,H[t.strength]+2);await(async(a,r,i)=>{await te(a,i,f(r,0,H[a.strength]));const c=f(r,H[a.strength]),l=a.keys.passwordVerification;if(l[0]!=c[0]||l[1]!=c[1])throw new m(q)})(t,s,t.password),t.password=null,t.aesCtrGladman=new Z(new Y(t.keys.key),G.from(Q)),t.hmac=new $(t.keys.authentication),e=f(e,H[t.strength]+2)}return ee(t,e,new p(e.length-v-(e.length-v)%D),0,v,!0)}flush(){const e=this,t=e.pendingInput,s=f(t,0,t.length-v),a=f(t,t.length-v);let r=new p(0);if(s.length){const c=_.toBits(s);e.hmac.update(c);const l=e.aesCtrGladman.update(c);r=_.fromBits(l)}let i=!0;if(e.signed){const c=f(_.fromBits(e.hmac.digest()),0,v);for(let l=0;v>l;l++)c[l]!=a[l]&&(i=!1)}return{valid:i,data:r}}}class we{constructor(e,t){y.assign(this,{password:e,strength:t-1,pendingInput:new p(0)})}async append(e){const t=this;let s=new p(0);t.password&&(s=await(async(r,i)=>{const c=(l=new p(H[r.strength]),U&&typeof b.getRandomValues=="function"?b.getRandomValues(l):de.getRandomValues(l));var l;return await te(r,i,c),L(c,r.keys.passwordVerification)})(t,t.password),t.password=null,t.aesCtrGladman=new Z(new Y(t.keys.key),G.from(Q)),t.hmac=new $(t.keys.authentication));const a=new p(s.length+e.length-e.length%D);return a.set(s,0),ee(t,e,a,s.length,0)}flush(){const e=this;let t=new p(0);if(e.pendingInput.length){const a=e.aesCtrGladman.update(_.toBits(e.pendingInput));e.hmac.update(a),t=_.fromBits(a)}const s=f(_.fromBits(e.hmac.digest()),0,v);return{data:L(t,s),signature:s}}}function ee(n,e,t,s,a,r){const i=e.length-a;let c;for(n.pendingInput.length&&(e=L(n.pendingInput,e),t=((l,o)=>{if(o&&o>l.length){const h=l;(l=new p(o)).set(h,0)}return l})(t,i-i%D)),c=0;i-D>=c;c+=D){const l=_.toBits(f(e,c,c+D));r&&n.hmac.update(l);const o=n.aesCtrGladman.update(l);r||n.hmac.update(o),t.set(_.fromBits(o),c+s)}return n.pendingInput=f(e,c),t}async function te(n,e,t){const s=(c=>{if(x===void 0){const l=new p((c=unescape(encodeURIComponent(c))).length);for(let o=0;o<l.length;o++)l[o]=c.charCodeAt(o);return l}return new x().encode(c)})(e),a=await((c,l,o,h,d)=>U&&X&&typeof b.subtle.importKey=="function"?b.subtle.importKey("raw",l,o,!1,d):T.importKey(l))(0,s,ue,0,fe),r=await(async(c,l,o)=>U&&X&&typeof b.subtle.deriveBits=="function"?await b.subtle.deriveBits(c,l,o):T.pbkdf2(l,c.salt,N.iterations,o))(y.assign({salt:t},N),a,8*(2*K[n.strength]+2)),i=new p(r);n.keys={key:_.toBits(f(i,0,K[n.strength])),authentication:_.toBits(f(i,K[n.strength],2*K[n.strength])),passwordVerification:f(i,2*K[n.strength])}}function L(n,e){let t=n;return n.length+e.length&&(t=new p(n.length+e.length),t.set(n,0),t.set(e,n.length)),t}function f(n,e,t){return n.subarray(e,t)}class ye{constructor(e,t){y.assign(this,{password:e,passwordVerification:t}),ae(this,e)}append(e){const t=this;if(t.password){const s=ne(t,e.subarray(0,12));if(t.password=null,s[11]!=t.passwordVerification)throw new m(q);e=e.subarray(12)}return ne(t,e)}flush(){return{valid:!0,data:new p(0)}}}class _e{constructor(e,t){y.assign(this,{password:e,passwordVerification:t}),ae(this,e)}append(e){const t=this;let s,a;if(t.password){t.password=null;const r=b.getRandomValues(new p(12));r[11]=t.passwordVerification,s=new p(e.length+r.length),s.set(se(t,r),0),a=12}else s=new p(e.length),a=0;return s.set(se(t,e),a),s}flush(){return{data:new p(0)}}}function ne(n,e){const t=new p(e.length);for(let s=0;s<e.length;s++)t[s]=re(n)^e[s],P(n,t[s]);return t}function se(n,e){const t=new p(e.length);for(let s=0;s<e.length;s++)t[s]=re(n)^e[s],P(n,e[s]);return t}function ae(n,e){n.keys=[305419896,591751049,878082192],n.crcKey0=new R(n.keys[0]),n.crcKey2=new R(n.keys[2]);for(let t=0;t<e.length;t++)P(n,e.charCodeAt(t))}function P(n,e){n.crcKey0.append([e]),n.keys[0]=~n.crcKey0.get(),n.keys[1]=ce(n.keys[1]+ie(n.keys[0])),n.keys[1]=ce(k.imul(n.keys[1],134775813)+1),n.crcKey2.append([n.keys[1]>>>24]),n.keys[2]=~n.crcKey2.get()}function re(n){const e=2|n.keys[2];return ie(k.imul(e,1^e)>>>8)}function ie(n){return 255&n}function ce(n){return 4294967295&n}const oe="deflate",le="inflate",he="Invalid signature";class me{constructor(e,{signature:t,password:s,signed:a,compressed:r,zipCrypto:i,passwordVerification:c,encryptionStrength:l},{chunkSize:o}){const h=!!s;y.assign(this,{signature:t,encrypted:h,signed:a,compressed:r,inflate:r&&new e({chunkSize:o}),crc32:a&&new R,zipCrypto:i,decrypt:h&&i?new ye(s,c):new ge(s,a,l)})}async append(e){const t=this;return t.encrypted&&e.length&&(e=await t.decrypt.append(e)),t.compressed&&e.length&&(e=await t.inflate.append(e)),(!t.encrypted||t.zipCrypto)&&t.signed&&e.length&&t.crc32.append(e),e}async flush(){const e=this;let t,s=new p(0);if(e.encrypted){const a=e.decrypt.flush();if(!a.valid)throw new m(he);s=a.data}if((!e.encrypted||e.zipCrypto)&&e.signed){const a=new j(new p(4).buffer);if(t=e.crc32.get(),a.setUint32(0,t),e.signature!=a.getUint32(0,!1))throw new m(he)}return e.compressed&&(s=await e.inflate.append(s)||new p(0),await e.inflate.flush()),{data:s,signature:t}}}class be{constructor(e,{encrypted:t,signed:s,compressed:a,level:r,zipCrypto:i,password:c,passwordVerification:l,encryptionStrength:o},{chunkSize:h}){y.assign(this,{encrypted:t,signed:s,compressed:a,deflate:a&&new e({level:r||5,chunkSize:h}),crc32:s&&new R,zipCrypto:i,encrypt:t&&i?new _e(c,l):new we(c,o)})}async append(e){const t=this;let s=e;return t.compressed&&e.length&&(s=await t.deflate.append(e)),t.encrypted&&s.length&&(s=await t.encrypt.append(s)),(!t.encrypted||t.zipCrypto)&&t.signed&&e.length&&t.crc32.append(e),s}async flush(){const e=this;let t,s=new p(0);if(e.compressed&&(s=await e.deflate.flush()||new p(0)),e.encrypted){s=await e.encrypt.append(s);const a=e.encrypt.flush();t=a.signature;const r=new p(s.length+a.data.length);r.set(s,0),r.set(a.data,s.length),s=r}return e.encrypted&&!e.zipCrypto||!e.signed||(t=e.crc32.get()),{data:s,signature:t}}}const ke={init(n){n.scripts&&n.scripts.length&&importScripts.apply(void 0,n.scripts);const e=n.options;let t;self.initCodec&&self.initCodec(),e.codecType.startsWith(oe)?t=self.Deflate:e.codecType.startsWith(le)&&(t=self.Inflate),E=((s,a,r)=>a.codecType.startsWith(oe)?new be(s,a,r):a.codecType.startsWith(le)?new me(s,a,r):void 0)(t,e,n.config)},append:async n=>({data:await E.append(n.data)}),flush:()=>E.flush()};let E;function pe(n,e,t){return class{constructor(a){const r=this;r.codec=new n(y.assign({},e,a)),t(r.codec,i=>{if(r.pendingData){const c=r.pendingData;r.pendingData=new p(c.length+i.length),r.pendingData.set(c,0),r.pendingData.set(i,c.length)}else r.pendingData=new p(i)})}append(a){return this.codec.push(a),s(this)}flush(){return this.codec.push(new p(0),!0),s(this)}};function s(a){if(a.pendingData){const r=a.pendingData;return a.pendingData=null,r}return new p(0)}}addEventListener("message",async n=>{const e=n.data,t=e.type,s=ke[t];if(s)try{e.data&&(e.data=new p(e.data));const a=await s(e)||{};if(a.type=t,a.data)try{a.data=a.data.buffer,A(a,[a.data])}catch{A(a)}else A(a)}catch(a){A({type:t,error:{message:a.message,stack:a.stack}})}}),self.initCodec=()=>{const{Deflate:n,Inflate:e}=((t,s={},a)=>({Deflate:pe(t.Deflate,s.deflate,a),Inflate:pe(t.Inflate,s.inflate,a)}))(pako,{deflate:{raw:!0},inflate:{raw:!0}},(t,s)=>t.onData=s);self.Deflate=n,self.Inflate=e}})();
    2.