Fix Bandersnatch parameters and the constraint tests (#119)

Co-authored-by: onewayfunc <onewayfunc@gmail.com>
This commit is contained in:
Weikeng Chen
2022-09-03 12:32:28 -07:00
committed by GitHub
parent dc555882cd
commit 3af6ec17d6
6 changed files with 13 additions and 13 deletions

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@@ -106,7 +106,7 @@
//! ```
//! # fn main() -> Result<(), ark_relations::r1cs::SynthesisError> {
//! # use ark_std::UniformRand;
//! # use ark_ec::PairingEngine;
//! # use ark_ec::pairing::Pairing;
//! # use ark_relations::r1cs::*;
//! # use ark_r1cs_std::prelude::*;
//! # use ark_bls12_377::{*, constraints::*};
@@ -135,7 +135,7 @@
//! let pairing_result = constraints::PairingVar::pairing(a_prep, b_prep)?;
//!
//! // Check that the value of &a + &b is correct.
//! assert_eq!(pairing_result.value()?, pairing_result_native);
//! assert_eq!(pairing_result.value()?, pairing_result_native.0);
//!
//! // Check that operations on variables and constants are equivalent.
//! let a_prep_const = constraints::PairingVar::prepare_g1(&a_const)?;

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@@ -17,10 +17,10 @@ pub type SWAffine = short_weierstrass::Affine<BandersnatchParameters>;
pub type SWProjective = short_weierstrass::Projective<BandersnatchParameters>;
/// `bandersnatch` is an incomplete twisted Edwards curve. These curves have equations of
/// the form: ax² + y² = 1 - dx²y².
/// the form: ax² + y² = 1 + dx²y².
/// over some base finite field Fq.
///
/// bandersnatch's curve equation: -5x² + y² = 1 - dx²y²
/// bandersnatch's curve equation: -5x² + y² = 1 + dx²y²
///
/// q = 52435875175126190479447740508185965837690552500527637822603658699938581184513.
///
@@ -84,7 +84,7 @@ impl TECurveConfig for BandersnatchParameters {
/// Multiplication by `a` is multiply by `-5`.
#[inline(always)]
fn mul_by_a(elem: Self::BaseField) -> Self::BaseField {
elem.double().double() * elem
-(elem.double().double() + elem)
}
}

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@@ -106,7 +106,7 @@
//! ```
//! # fn main() -> Result<(), ark_relations::r1cs::SynthesisError> {
//! # use ark_std::UniformRand;
//! # use ark_ec::PairingEngine;
//! # use ark_ec::pairing::Pairing;
//! # use ark_relations::r1cs::*;
//! # use ark_r1cs_std::prelude::*;
//! # use ark_mnt4_298::{*, constraints::*};
@@ -135,7 +135,7 @@
//! let pairing_result = constraints::PairingVar::pairing(a_prep, b_prep)?;
//!
//! // Check that the value of &a + &b is correct.
//! assert_eq!(pairing_result.value()?, pairing_result_native);
//! assert_eq!(pairing_result.value()?, pairing_result_native.0);
//!
//! // Check that operations on variables and constants are equivalent.
//! let a_prep_const = constraints::PairingVar::prepare_g1(&a_const)?;

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@@ -106,7 +106,7 @@
//! ```
//! # fn main() -> Result<(), ark_relations::r1cs::SynthesisError> {
//! # use ark_std::UniformRand;
//! # use ark_ec::PairingEngine;
//! # use ark_ec::pairing::Pairing;
//! # use ark_relations::r1cs::*;
//! # use ark_r1cs_std::prelude::*;
//! # use ark_mnt4_753::{*, constraints::*};
@@ -135,7 +135,7 @@
//! let pairing_result = constraints::PairingVar::pairing(a_prep, b_prep)?;
//!
//! // Check that the value of &a + &b is correct.
//! assert_eq!(pairing_result.value()?, pairing_result_native);
//! assert_eq!(pairing_result.value()?, pairing_result_native.0);
//!
//! // Check that operations on variables and constants are equivalent.
//! let a_prep_const = constraints::PairingVar::prepare_g1(&a_const)?;

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@@ -106,7 +106,7 @@
//! ```
//! # fn main() -> Result<(), ark_relations::r1cs::SynthesisError> {
//! # use ark_std::UniformRand;
//! # use ark_ec::PairingEngine;
//! # use ark_ec::pairing::Pairing;
//! # use ark_relations::r1cs::*;
//! # use ark_r1cs_std::prelude::*;
//! # use ark_mnt6_298::{*, constraints::*};
@@ -135,7 +135,7 @@
//! let pairing_result = constraints::PairingVar::pairing(a_prep, b_prep)?;
//!
//! // Check that the value of &a + &b is correct.
//! assert_eq!(pairing_result.value()?, pairing_result_native);
//! assert_eq!(pairing_result.value()?, pairing_result_native.0);
//!
//! // Check that operations on variables and constants are equivalent.
//! let a_prep_const = constraints::PairingVar::prepare_g1(&a_const)?;

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@@ -106,7 +106,7 @@
//! ```
//! # fn main() -> Result<(), ark_relations::r1cs::SynthesisError> {
//! # use ark_std::UniformRand;
//! # use ark_ec::PairingEngine;
//! # use ark_ec::pairing::Pairing;
//! # use ark_relations::r1cs::*;
//! # use ark_r1cs_std::prelude::*;
//! # use ark_mnt6_753::{*, constraints::*};
@@ -135,7 +135,7 @@
//! let pairing_result = constraints::PairingVar::pairing(a_prep, b_prep)?;
//!
//! // Check that the value of &a + &b is correct.
//! assert_eq!(pairing_result.value()?, pairing_result_native);
//! assert_eq!(pairing_result.value()?, pairing_result_native.0);
//!
//! // Check that operations on variables and constants are equivalent.
//! let a_prep_const = constraints::PairingVar::prepare_g1(&a_const)?;