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Upgrade to work with latest ark-ff (#90)

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Co-authored-by: Sun <huachuang20@gmail.com>
Co-authored-by: Pratyush Mishra <pratyushmishra@berkeley.edu>
This commit is contained in:
Weikeng Chen
2022-03-07 14:25:06 -08:00
committed by GitHub
parent 50ab8ee5ba
commit b7874406ec
36 changed files with 426 additions and 388 deletions
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12
src/pairing/bls12/mod.rs
View File

@@ -13,13 +13,13 @@ use core::marker::PhantomData;
/// Specifies the constraints for computing a pairing in a BLS12 bilinear group.
pub struct PairingVar<P: Bls12Parameters>(PhantomData<P>);
type Fp2V<P> = Fp2Var<<P as Bls12Parameters>::Fp2Params>;
type Fp2V<P> = Fp2Var<<P as Bls12Parameters>::Fp2Config>;
impl<P: Bls12Parameters> PairingVar<P> {
// Evaluate the line function at point p.
#[tracing::instrument(target = "r1cs")]
fn ell(
f: &mut Fp12Var<P::Fp12Params>,
f: &mut Fp12Var<P::Fp12Config>,
coeffs: &(Fp2V<P>, Fp2V<P>),
p: &G1AffineVar<P>,
) -> Result<(), SynthesisError> {
@@ -35,7 +35,7 @@ impl<P: Bls12Parameters> PairingVar<P> {
c1.c1 *= &p.x;
*f = f.mul_by_014(&c0, &c1, &c2)?;
Ok(())
}
},
TwistType::D => {
let c0 = Fp2V::<P>::new(p.y.clone(), zero);
let mut c1 = coeffs.0.clone();
@@ -45,12 +45,12 @@ impl<P: Bls12Parameters> PairingVar<P> {
c1.c1 *= &p.x;
*f = f.mul_by_034(&c0, &c1, &c2)?;
Ok(())
}
},
}
}
#[tracing::instrument(target = "r1cs")]
fn exp_by_x(f: &Fp12Var<P::Fp12Params>) -> Result<Fp12Var<P::Fp12Params>, SynthesisError> {
fn exp_by_x(f: &Fp12Var<P::Fp12Config>) -> Result<Fp12Var<P::Fp12Config>, SynthesisError> {
let mut result = f.optimized_cyclotomic_exp(P::X)?;
if P::X_IS_NEGATIVE {
result = result.unitary_inverse()?;
@@ -64,7 +64,7 @@ impl<P: Bls12Parameters> PG<Bls12<P>, P::Fp> for PairingVar<P> {
type G2Var = G2Var<P>;
type G1PreparedVar = G1PreparedVar<P>;
type G2PreparedVar = G2PreparedVar<P>;
type GTVar = Fp12Var<P::Fp12Params>;
type GTVar = Fp12Var<P::Fp12Config>;
#[tracing::instrument(target = "r1cs")]
fn miller_loop(

4
src/pairing/mnt4/mod.rs
View File

@@ -17,8 +17,8 @@ use core::marker::PhantomData;
/// Specifies the constraints for computing a pairing in a MNT4 bilinear group.
pub struct PairingVar<P: MNT4Parameters>(PhantomData<P>);
type Fp2G<P> = Fp2Var<<P as MNT4Parameters>::Fp2Params>;
type Fp4G<P> = Fp4Var<<P as MNT4Parameters>::Fp4Params>;
type Fp2G<P> = Fp2Var<<P as MNT4Parameters>::Fp2Config>;
type Fp4G<P> = Fp4Var<<P as MNT4Parameters>::Fp4Config>;
/// A variable corresponding to `ark_ec::mnt4::GT`.
pub type GTVar<P> = Fp4G<P>;

4
src/pairing/mnt6/mod.rs
View File

@@ -16,8 +16,8 @@ use core::marker::PhantomData;
/// Specifies the constraints for computing a pairing in a MNT6 bilinear group.
pub struct PairingVar<P: MNT6Parameters>(PhantomData<P>);
type Fp3G<P> = Fp3Var<<P as MNT6Parameters>::Fp3Params>;
type Fp6G<P> = Fp6Var<<P as MNT6Parameters>::Fp6Params>;
type Fp3G<P> = Fp3Var<<P as MNT6Parameters>::Fp3Config>;
type Fp6G<P> = Fp6Var<<P as MNT6Parameters>::Fp6Config>;
/// A variable corresponding to `ark_ec::mnt6::GT`.
pub type GTVar<P> = Fp6G<P>;