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Upgrade for algebra/365 (#92)

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* Upgrade for algebra/365

* Merge fix

* Fix
This commit is contained in:
Pratyush Mishra
2021-12-29 19:07:52 +03:00
committed by GitHub
parent 677b4ae751
commit d1ced15cc2
27 changed files with 310 additions and 336 deletions
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12
bn254/src/curves/g1.rs
View File

@@ -9,6 +9,12 @@ pub struct Parameters;
impl ModelParameters for Parameters {
type BaseField = Fq;
type ScalarField = Fr;
/// COFACTOR = 1
const COFACTOR: &'static [u64] = &[0x1];
/// COFACTOR_INV = COFACTOR^{-1} mod r = 1
const COFACTOR_INV: Fr = field_new!(Fr, "1");
}
impl SWModelParameters for Parameters {
@@ -18,12 +24,6 @@ impl SWModelParameters for Parameters {
/// COEFF_B = 3
const COEFF_B: Fq = field_new!(Fq, "3");
/// COFACTOR = 1
const COFACTOR: &'static [u64] = &[0x1];
/// COFACTOR_INV = COFACTOR^{-1} mod r = 1
const COFACTOR_INV: Fr = field_new!(Fr, "1");
/// AFFINE_GENERATOR_COEFFS = (G1_GENERATOR_X, G1_GENERATOR_Y)
const AFFINE_GENERATOR_COEFFS: (Self::BaseField, Self::BaseField) =
(G1_GENERATOR_X, G1_GENERATOR_Y);

28
bn254/src/curves/g2.rs
View File

@@ -9,20 +9,6 @@ pub struct Parameters;
impl ModelParameters for Parameters {
type BaseField = Fq2;
type ScalarField = Fr;
}
impl SWModelParameters for Parameters {
/// COEFF_A = [0, 0]
#[rustfmt::skip]
const COEFF_A: Fq2 = field_new!(Fq2, field_new!(Fq, "0"), field_new!(Fq, "0"));
/// COEFF_B = 3/(u+9)
/// = (19485874751759354771024239261021720505790618469301721065564631296452457478373, 266929791119991161246907387137283842545076965332900288569378510910307636690)
#[rustfmt::skip]
const COEFF_B: Fq2 = field_new!(Fq2,
field_new!(Fq, "19485874751759354771024239261021720505790618469301721065564631296452457478373"),
field_new!(Fq, "266929791119991161246907387137283842545076965332900288569378510910307636690"),
);
/// COFACTOR = (36 * X^4) + (36 * X^3) + (30 * X^2) + 6*X + 1
/// = 21888242871839275222246405745257275088844257914179612981679871602714643921549
@@ -37,6 +23,20 @@ impl SWModelParameters for Parameters {
/// COFACTOR_INV = COFACTOR^{-1} mod r
#[rustfmt::skip]
const COFACTOR_INV: Fr = field_new!(Fr, "10944121435919637613327163357776759465618812564592884533313067514031822496649");
}
impl SWModelParameters for Parameters {
/// COEFF_A = [0, 0]
#[rustfmt::skip]
const COEFF_A: Fq2 = field_new!(Fq2, field_new!(Fq, "0"), field_new!(Fq, "0"));
/// COEFF_B = 3/(u+9)
/// = (19485874751759354771024239261021720505790618469301721065564631296452457478373, 266929791119991161246907387137283842545076965332900288569378510910307636690)
#[rustfmt::skip]
const COEFF_B: Fq2 = field_new!(Fq2,
field_new!(Fq, "19485874751759354771024239261021720505790618469301721065564631296452457478373"),
field_new!(Fq, "266929791119991161246907387137283842545076965332900288569378510910307636690"),
);
/// AFFINE_GENERATOR_COEFFS = (G2_GENERATOR_X, G2_GENERATOR_Y)
const AFFINE_GENERATOR_COEFFS: (Self::BaseField, Self::BaseField) =