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Update BN254

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This commit is contained in:
Pratyush Mishra
2020-11-29 14:01:25 -08:00
parent b0565ad0c5
commit 31664a0e2e
7 changed files with 108 additions and 413 deletions
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37
bn254/src/fields/fq2.rs
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@@ -1,5 +1,5 @@
use super::*;
use ark_ff::{biginteger::BigInteger256 as BigInteger, field_new, fields::*};
use ark_ff::{field_new, fields::*};
pub type Fq2 = Fp2<Fq2Parameters>;
@@ -10,47 +10,22 @@ impl Fp2Parameters for Fq2Parameters {
/// NONRESIDUE = -1
#[rustfmt::skip]
const NONRESIDUE: Fq = field_new!(Fq, BigInteger([
0x68c3488912edefaa,
0x8d087f6872aabf4f,
0x51e1a24709081231,
0x2259d6b14729c0fa,
]));
const NONRESIDUE: Fq = field_new!(Fq, "-1");
/// QUADRATIC_NONRESIDUE = U+2
#[rustfmt::skip]
const QUADRATIC_NONRESIDUE: (Fq, Fq) = (
field_new!(Fq, BigInteger([
12014063508332092218u64,
1509222997478479483u64,
14762033076929465432u64,
2023505479389396574u64,
])),
field_new!(Fq, BigInteger([
202099033278250856u64,
8885205928937022213u64,
5545221690922665192u64,
39800542322357402u64,
])),
field_new!(Fq, "2"),
field_new!(Fq, "1"),
);
/// Coefficients for the Frobenius automorphism.
#[rustfmt::skip]
const FROBENIUS_COEFF_FP2_C1: &'static [Fq] = &[
// NONRESIDUE**(((q^0) - 1) / 2)
field_new!(Fq, BigInteger([
0xd35d438dc58f0d9d,
0x0a78eb28f5c70b3d,
0x666ea36f7879462c,
0xe0a77c19a07df2f,
])),
field_new!(Fq, "1"),
// NONRESIDUE**(((q^1) - 1) / 2)
field_new!(Fq, BigInteger([
0x68c3488912edefaa,
0x8d087f6872aabf4f,
0x51e1a24709081231,
0x2259d6b14729c0fa,
])),
field_new!(Fq, "-1"),
];
#[inline(always)]