8 lines
15 KiB
JavaScript
8 lines
15 KiB
JavaScript
/*!
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* hash-wasm (https://www.npmjs.com/package/hash-wasm)
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* (c) Dani Biro
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* @license MIT
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*/
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!function(I,A){"object"==typeof exports&&"undefined"!=typeof module?A(exports):"function"==typeof define&&define.amd?define(["exports"],A):A((I="undefined"!=typeof globalThis?globalThis:I||self).hashwasm=I.hashwasm||{})}(this,(function(I){"use strict";var A,i={name:"blake2s",data:"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B(I,A,i,B){return new(i||(i=Promise))((function(g,o){function e(I){try{t(B.next(I))}catch(I){o(I)}}function c(I){try{t(B.throw(I))}catch(I){o(I)}}function t(I){var A;I.done?g(I.value):(A=I.value,A instanceof i?A:new i((function(I){I(A)}))).then(e,c)}t((B=B.apply(I,A||[])).next())}))}"function"==typeof SuppressedError&&SuppressedError;class g{constructor(){this.mutex=Promise.resolve()}lock(){let I=()=>{};return this.mutex=this.mutex.then((()=>new Promise(I))),new Promise((A=>{I=A}))}dispatch(I){return B(this,void 0,void 0,(function*(){const A=yield this.lock();try{return yield Promise.resolve(I())}finally{A()}}))}}const o="undefined"!=typeof globalThis?globalThis:"undefined"!=typeof self?self:"undefined"!=typeof window?window:global,e=null!==(A=o.Buffer)&&void 0!==A?A:null,c=o.TextEncoder?new o.TextEncoder:null;function t(I,A){return(15&I)+(I>>6|I>>3&8)<<4|(15&A)+(A>>6|A>>3&8)}const a="a".charCodeAt(0)-10,n="0".charCodeAt(0);function Q(I,A,i){let B=0;for(let g=0;g<i;g++){let 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i=r[I.charCodeAt(A)],o=r[I.charCodeAt(A+1)],e=r[I.charCodeAt(A+2)],c=r[I.charCodeAt(A+3)];B[g]=i<<2|o>>4,g+=1,B[g]=(15&o)<<4|e>>2,g+=1,B[g]=(3&e)<<6|63&c,g+=1}return B}const y=16384,H=new g,d=new Map;function l(I,A){return B(this,void 0,void 0,(function*(){let i=null,g=null,o=!1;if("undefined"==typeof WebAssembly)throw new Error("WebAssembly is not supported in this environment!");const e=()=>new DataView(i.exports.memory.buffer).getUint32(i.exports.STATE_SIZE,!0),c=H.dispatch((()=>B(this,void 0,void 0,(function*(){if(!d.has(I.name)){const A=E(I.data),i=WebAssembly.compile(A);d.set(I.name,i)}const A=yield d.get(I.name);i=yield WebAssembly.instantiate(A,{})})))),a=(I=null)=>{o=!0,i.exports.Hash_Init(I)},n=I=>{if(!o)throw new Error("update() called before init()");(I=>{let A=0;for(;A<I.length;){const B=I.subarray(A,A+y);A+=B.length,g.set(B),i.exports.Hash_Update(B.length)}})(h(I))},C=new Uint8Array(2*A),r=(I,B=null)=>{if(!o)throw new Error("digest() called before init()");return o=!1,i.exports.Hash_Final(B),"binary"===I?g.slice(0,A):Q(C,g,A)},l=I=>"string"==typeof I?I.length<4096:I.byteLength<y;let s=l;switch(I.name){case"argon2":case"scrypt":s=()=>!0;break;case"blake2b":case"blake2s":s=(I,A)=>A<=512&&l(I);break;case"blake3":s=(I,A)=>0===A&&l(I);break;case"xxhash64":case"xxhash3":case"xxhash128":case"crc64":s=()=>!1}return yield(()=>B(this,void 0,void 0,(function*(){i||(yield c);const I=i.exports.Hash_GetBuffer(),A=i.exports.memory.buffer;g=new Uint8Array(A,I,y)})))(),{getMemory:()=>g,writeMemory:(I,A=0)=>{g.set(I,A)},getExports:()=>i.exports,setMemorySize:I=>{i.exports.Hash_SetMemorySize(I);const A=i.exports.Hash_GetBuffer(),B=i.exports.memory.buffer;g=new Uint8Array(B,A,I)},init:a,update:n,digest:r,save:()=>{if(!o)throw new Error("save() can only be called after init() and before digest()");const A=i.exports.Hash_GetState(),B=e(),g=i.exports.memory.buffer,c=new Uint8Array(g,A,B),a=new Uint8Array(4+B);return function(I,A){const i=A.length>>1;for(let B=0;B<i;B++){const i=B<<1;I[B]=t(A.charCodeAt(i),A.charCodeAt(i+1))}}(a,I.hash),a.set(c,4),a},load:A=>{if(!(A instanceof Uint8Array))throw new Error("load() expects an Uint8Array generated by save()");const B=i.exports.Hash_GetState(),g=e(),c=4+g,a=i.exports.memory.buffer;if(A.length!==c)throw new Error(`Bad state length (expected ${c} bytes, got ${A.length})`);if(!function(I,A){if(I.length!==2*A.length)return!1;for(let i=0;i<A.length;i++){const B=i<<1;if(A[i]!==t(I.charCodeAt(B),I.charCodeAt(B+1)))return!1}return!0}(I.hash,A.subarray(0,4)))throw new Error("This state was written by an incompatible hash implementation");const n=A.subarray(4);new Uint8Array(a,B,g).set(n),o=!0},calculate:(I,B=null,o=null)=>{if(!s(I,B))return a(B),n(I),r("hex",o);const e=h(I);return g.set(e),i.exports.Hash_Calculate(e.length,B,o),Q(C,g,A)},hashLength:A}}))}const s=new g;let q=null;function R(I){return!Number.isInteger(I)||I<8||I>256||I%8!=0?new Error("Invalid variant! Valid values: 8, 16, ..., 256"):null}function F(I,A){return I|A<<16}I.blake2s=function(I,A=256,g=null){if(R(A))return Promise.reject(R(A));let o=null,e=A;if(null!==g){if(o=h(g),o.length>32)return Promise.reject(new Error("Max key length is 32 bytes"));e=F(A,o.length)}const c=A/8;if(null===q||q.hashLength!==c)return function(I,A,i){return B(this,void 0,void 0,(function*(){const B=yield I.lock(),g=yield l(A,i);return B(),g}))}(s,i,c).then((A=>(q=A,e>512&&q.writeMemory(o),q.calculate(I,e))));try{e>512&&q.writeMemory(o);const A=q.calculate(I,e);return Promise.resolve(A)}catch(I){return Promise.reject(I)}},I.createBLAKE2s=function(I=256,A=null){if(R(I))return Promise.reject(R(I));let B=null,g=I;if(null!==A){if(B=h(A),B.length>32)return Promise.reject(new Error("Max key length is 32 bytes"));g=F(I,B.length)}const o=I/8;return l(i,o).then((I=>{g>512&&I.writeMemory(B),I.init(g);const A={init:g>512?()=>(I.writeMemory(B),I.init(g),A):()=>(I.init(g),A),update:i=>(I.update(i),A),digest:A=>I.digest(A),save:()=>I.save(),load:i=>(I.load(i),A),blockSize:64,digestSize:o};return A}))}}));
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