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edwards: use bitmask instead of exp

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Paul Miller 2023-04-23 18:28:47 +00:00
parent 213796db4b
commit 16b31b9087
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1 changed files with 1 additions and 1 deletions
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src/abstract/edwards.ts
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@ -102,7 +102,7 @@ export function twistedEdwards(curveDef: CurveType): CurveFn {
nByteLength,
h: cofactor,
} = CURVE;
const MASK = _2n ** BigInt(nByteLength * 8);
const MASK = _2n << (BigInt(nByteLength * 8) - _1n);
const modP = Fp.create; // Function overrides
// sqrt(u/v)