2 lines
5.6 KiB
JavaScript
2 lines
5.6 KiB
JavaScript
var bigintCryptoUtils=function(n){"use strict";function t(n){return(n=BigInt(n))>=0n?n:-n}function e(n){if(1n===(n=BigInt(n)))return 1;let t=1;do{t++}while((n>>=1n)>1n);return t}function r(n,t){if((n=BigInt(n))<=0n|(t=BigInt(t))<=0n)throw new RangeError("a and b MUST be > 0");let e=0n,r=1n,o=1n,i=0n;for(;0n!==n;){const s=t/n,a=t%n,c=e-o*s,u=r-i*s;t=n,n=a,e=o,r=i,o=c,i=u}return{g:t,x:e,y:r}}function o(n,e){if(n=t(n),e=t(e),0n===n)return e;if(0n===e)return n;let r=0n;for(;!(1n&(n|e));)n>>=1n,e>>=1n,r++;for(;!(1n&n);)n>>=1n;do{for(;!(1n&e);)e>>=1n;if(n>e){const t=n;n=e,e=t}e-=n}while(e);return n<<r}function i(n,t){try{const e=r(a(n,t),t);return 1n!==e.g?NaN:a(e.x,t)}catch(n){return NaN}}function s(n,e,r){if(0n===(r=BigInt(r)))return NaN;if(1n===r)return BigInt(0);if(n=a(n,r),(e=BigInt(e))<0n)return i(s(n,t(e),r),r);let o=1n;for(;e>0;)e%2n===1n&&(o=o*n%r),e/=2n,n=n**2n%r;return o}function a(n,t){return(t=BigInt(t))<=0?NaN:(n=BigInt(n)%t)<0?n+t:n}function c(n,t=16,e=!1){if("number"==typeof n&&(n=BigInt(n)),n<0)throw RangeError("w MUST be >= 0");return new Promise((e,r)=>{const o=new Worker(d());o.onmessage=n=>{o.terminate(),e(n.data.isPrime)},o.onmessageerror=n=>{r(n)},o.postMessage({rnd:n,iterations:t,id:0})})}function u(n,t=1n){if(n<=0n||t<0n||n<=t)throw new RangeError("Arguments MUST be: max > 0 && min >=0 && max > min");const r=n-t,o=e(r);let i;do{i=m(g(o))}while(i>r);return i+t}function f(n,t=!1){if(n<1)throw new RangeError("bitLength MUST be > 0");const e=Math.ceil(n/8),r=n%8;return new Promise(n=>{l(e,!1).then((function(e){if(r&&(e[0]=e[0]&2**r-1),t){const n=r?2**(r-1):128;e[0]=e[0]|n}n(e)}))})}function g(n,t=!1){if(n<1)throw new RangeError("bitLength MUST be > 0");const e=w(Math.ceil(n/8),!1),r=n%8;if(r&&(e[0]=e[0]&2**r-1),t){const n=r?2**(r-1):128;e[0]=e[0]|n}return e}function l(n,t=!1){if(n<1)throw new RangeError("byteLength MUST be > 0");return new Promise((function(e,r){{const r=new Uint8Array(n);self.crypto.getRandomValues(r),t&&(r[0]=128|r[0]),e(r)}}))}function w(n,t=!1){if(n<1)throw new RangeError("byteLength MUST be > 0");{const e=new Uint8Array(n);return self.crypto.getRandomValues(e),t&&(e[0]=128|e[0]),e}}function m(n){let t=0n;for(const e of n.values()){const n=BigInt(e);t=(t<<BigInt(8))+n}return t}function d(){let n=`'use strict';const ${r.name}=${r.toString()};const ${i.name}=${i.toString()};const ${s.name}=${s.toString()};const ${a.name}=${a.toString()};const ${g.name}=${g.toString()};const ${w.name}=${w.toString()};const ${u.name}=${u.toString()};const ${c.name}=${h.toString()};${e.toString()}${m.toString()}`;return n+=`onmessage = ${async function(n){const t=await c(n.data.rnd,n.data.iterations);postMessage({isPrime:t,value:n.data.rnd,id:n.data.id})}.toString()};`,function(n){n=`(() => {${n}})()`;const t=new Blob([n],{type:"text/javascript"});return window.URL.createObjectURL(t)}(n)}function h(n,t=16){if(2n===n)return!0;if(0n===(1n&n)||1n===n)return!1;const e=[3n,5n,7n,11n,13n,17n,19n,23n,29n,31n,37n,41n,43n,47n,53n,59n,61n,67n,71n,73n,79n,83n,89n,97n,101n,103n,107n,109n,113n,127n,131n,137n,139n,149n,151n,157n,163n,167n,173n,179n,181n,191n,193n,197n,199n,211n,223n,227n,229n,233n,239n,241n,251n,257n,263n,269n,271n,277n,281n,283n,293n,307n,311n,313n,317n,331n,337n,347n,349n,353n,359n,367n,373n,379n,383n,389n,397n,401n,409n,419n,421n,431n,433n,439n,443n,449n,457n,461n,463n,467n,479n,487n,491n,499n,503n,509n,521n,523n,541n,547n,557n,563n,569n,571n,577n,587n,593n,599n,601n,607n,613n,617n,619n,631n,641n,643n,647n,653n,659n,661n,673n,677n,683n,691n,701n,709n,719n,727n,733n,739n,743n,751n,757n,761n,769n,773n,787n,797n,809n,811n,821n,823n,827n,829n,839n,853n,857n,859n,863n,877n,881n,883n,887n,907n,911n,919n,929n,937n,941n,947n,953n,967n,971n,977n,983n,991n,997n,1009n,1013n,1019n,1021n,1031n,1033n,1039n,1049n,1051n,1061n,1063n,1069n,1087n,1091n,1093n,1097n,1103n,1109n,1117n,1123n,1129n,1151n,1153n,1163n,1171n,1181n,1187n,1193n,1201n,1213n,1217n,1223n,1229n,1231n,1237n,1249n,1259n,1277n,1279n,1283n,1289n,1291n,1297n,1301n,1303n,1307n,1319n,1321n,1327n,1361n,1367n,1373n,1381n,1399n,1409n,1423n,1427n,1429n,1433n,1439n,1447n,1451n,1453n,1459n,1471n,1481n,1483n,1487n,1489n,1493n,1499n,1511n,1523n,1531n,1543n,1549n,1553n,1559n,1567n,1571n,1579n,1583n,1597n];for(let t=0;t<e.length&&e[t]<=n;t++){const r=e[t];if(n===r)return!0;if(n%r===0n)return!1}let r=0n;const o=n-1n;let i=o;for(;i%2n===0n;)i/=2n,++r;const a=o/2n**r;do{let t=s(u(o,2n),a,n);if(1n===t||t===o)continue;let e=1;for(;e<r&&(t=s(t,2n,n),t!==o);){if(1n===t)return!1;e++}if(t!==o)return!1}while(--t);return!0}let B=!1;return self.Worker&&(B=!0),n.abs=t,n.bitLength=e,n.eGcd=r,n.gcd=o,n.isProbablyPrime=c,n.lcm=function(n,e){return n=BigInt(n),e=BigInt(e),0n===n&&0n===e?BigInt(0):t(n*e)/o(n,e)},n.max=function(n,t){return(n=BigInt(n))>=(t=BigInt(t))?n:t},n.min=function(n,t){return(n=BigInt(n))>=(t=BigInt(t))?t:n},n.modInv=i,n.modPow=s,n.prime=function(n,t=16){if(n<1)throw new RangeError("bitLength MUST be > 0");if(!B){let e=0n;do{e=m(g(n,!0))}while(!h(e,t));return new Promise(n=>{n(e)})}return new Promise(e=>{const r=[],o=(o,i)=>{if(o.isPrime){for(let n=0;n<r.length;n++)r[n].terminate();for(;r.length;)r.pop();e(o.value)}else{const e=m(g(n,!0));try{i.postMessage({rnd:e,iterations:t,id:o.id})}catch(n){}}};{const n=d();for(let t=0;t<self.navigator.hardwareConcurrency-1;t++){const t=new Worker(n);t.onmessage=n=>o(n.data,t),r.push(t)}}for(let e=0;e<r.length;e++)f(n,!0).then((function(n){const o=m(n);r[e].postMessage({rnd:o,iterations:t,id:e})}))})},n.primeSync=function(n,t=16){if(n<1)throw new RangeError("bitLength MUST be > 0");let e=0n;do{e=m(g(n,!0))}while(!h(e,t));return e},n.randBetween=u,n.randBits=f,n.randBitsSync=g,n.randBytes=l,n.randBytesSync=w,n.toZn=a,n}({});
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