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bls: refactor slightly

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This commit is contained in:
Paul Miller 2023-04-23 18:29:03 +00:00
parent 16b31b9087
commit 895ee3a1a4
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GPG Key ID: 697079DA6878B89B
1 changed files with 4 additions and 8 deletions
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10
src/bls12-381.ts
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@ -60,11 +60,10 @@ const _8n = BigInt(8), _16n = BigInt(16);
// CURVE FIELDS
// Finite field over p.
const Fp = mod.Field(
BigInt(
const Fp_raw = BigInt(
'0x1a0111ea397fe69a4b1ba7b6434bacd764774b84f38512bf6730d2a0f6b0f6241eabfffeb153ffffb9feffffffffaaab'
)
);
const Fp = mod.Field(Fp_raw);
type Fp = bigint;
// Finite field over r.
// This particular field is not used anywhere in bls12-381, but it is still useful.
@ -110,10 +109,7 @@ type Fp2Utils = {
// G² - 1
// h2q
// NOTE: ORDER was wrong!
const FP2_ORDER =
BigInt(
'0x1a0111ea397fe69a4b1ba7b6434bacd764774b84f38512bf6730d2a0f6b0f6241eabfffeb153ffffb9feffffffffaaab'
) ** _2n;
const FP2_ORDER = Fp_raw * Fp_raw;
const Fp2: mod.IField<Fp2> & Fp2Utils = {
ORDER: FP2_ORDER,