Prepare release 0.4 (#109)

* Bump the dependencies and remove patch

* temp remove dev-dependencies (until curves are published)

due to circular dev-dependencies

* bring back dev-dependencies

to be merged only after curves crates are released

* bump patch version

* fix

* use frobenius_map_in_place instead of frobenious_map

* temp remove dev dependencies

* chore: Release ark-r1cs-std version 0.4.0-alpha.2

* Revert "temp remove dev dependencies"

This reverts commit 6b3ba6a5e9.

* fix test import after curves have a new version

* chore: Release ark-r1cs-std version 0.4.0-alpha.3

Co-authored-by: onewayfunc <onewayfunc@gmail.com>

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ark-r1cs-std"
-version = "0.3.1"
+version = "0.4.0-alpha.3"
 authors = [ "arkworks contributors" ]
 description = "A standard library for constraint system gadgets"
 homepage = "https://arkworks.rs"
@@ -13,10 +13,10 @@ license = "MIT/Apache-2.0"
 edition = "2018"
 
 [dependencies]
-ark-ff = { version = "^0.3.0", default-features = false }
-ark-ec = { version = "^0.3.0", default-features = false }
-ark-std = { version = "^0.3.0", default-features = false }
-ark-relations = { version = "^0.3.0", default-features = false }
+ark-ff = { version = "0.4.0-alpha", default-features = false }
+ark-ec = { version = "0.4.0-alpha", default-features = false }
+ark-std = { version = "0.4.0-alpha", default-features = false }
+ark-relations = { version = "0.4.0-alpha", default-features = false }
 
 derivative = { version = "2", features = ["use_core"] }
 tracing = { version = "0.1", default-features = false, features = [ "attributes" ] }
@@ -25,16 +25,16 @@ num-traits = {version = "0.2", default-features = false }
 num-integer = { version = "0.1.44", default-features = false }
 
 [dev-dependencies]
-ark-test-curves = { version = "^0.3.0", default-features = false, features = ["bls12_381_scalar_field", "bls12_381_curve", "mnt4_753_scalar_field"] }
-ark-poly = { version = "^0.3.0", default-features = false }
+ark-test-curves = { version = "0.4.0-alpha", default-features = false, features = ["bls12_381_scalar_field", "bls12_381_curve", "mnt4_753_scalar_field"] }
+ark-poly = { version = "0.4.0-alpha", default-features = false }
 paste = "1.0"
-ark-bls12-377 = { version = "^0.3.0", features = ["curve"], default-features = false  }
-ark-bls12-381 = { version = "^0.3.0", features = ["curve"], default-features = false  }
-ark-mnt4-298 = { version = "^0.3.0", features = ["curve"], default-features = false  }
-ark-mnt4-753 = { version = "^0.3.0", features = ["curve"], default-features = false  }
-ark-mnt6-298 = { version = "^0.3.0", default-features = false  }
-ark-mnt6-753 = { version = "^0.3.0", default-features = false  }
-ark-pallas = { version = "^0.3.0", features = ["curve"],  default-features = false  }
+ark-bls12-377 = { version = "0.4.0-alpha", features = ["curve"], default-features = false  }
+ark-bls12-381 = { version = "0.4.0-alpha", features = ["curve"], default-features = false  }
+ark-mnt4-298 = { version = "0.4.0-alpha", features = ["curve"], default-features = false  }
+ark-mnt4-753 = { version = "0.4.0-alpha", features = ["curve"], default-features = false  }
+ark-mnt6-298 = { version = "0.4.0-alpha", default-features = false  }
+ark-mnt6-753 = { version = "0.4.0-alpha", default-features = false  }
+ark-pallas = { version = "0.4.0-alpha", features = ["curve"],  default-features = false  }
 
 [features]
 default = ["std"]
@@ -70,19 +70,3 @@ lto = "thin"
 incremental = true
 debug-assertions = true
 debug = true
-
-# To be removed in the new release.
-[patch.crates-io]
-ark-std = { git = "https://github.com/arkworks-rs/std" }
-ark-ec = { git = "https://github.com/arkworks-rs/algebra" }
-ark-ff = { git = "https://github.com/arkworks-rs/algebra" }
-ark-poly = { git = "https://github.com/arkworks-rs/algebra" }
-ark-serialize = { git = "https://github.com/arkworks-rs/algebra" }
-ark-test-curves = { git = "https://github.com/arkworks-rs/algebra" }
-ark-bls12-381 = { git = "https://github.com/arkworks-rs/curves" }
-ark-bls12-377 = { git = "https://github.com/arkworks-rs/curves" }
-ark-mnt4-298 = { git = "https://github.com/arkworks-rs/curves" }
-ark-mnt4-753 = { git = "https://github.com/arkworks-rs/curves" }
-ark-mnt6-298 = { git = "https://github.com/arkworks-rs/curves" }
-ark-mnt6-753 = { git = "https://github.com/arkworks-rs/curves" }
-ark-pallas = { git = "https://github.com/arkworks-rs/curves" }

src/fields/fp/mod.rs

@@ -762,7 +762,7 @@ impl FieldVar for FpVar {
             FpVar::Var(v) => v.frobenius_map(power).map(FpVar::Var),
             FpVar::Constant(f) => {
                 let mut f = *f;
-                f.frobenius_map(power);
+                f.frobenius_map_in_place(power);
                 Ok(FpVar::Constant(f))
             },
         }

src/fields/nonnative/field_var.rs

@@ -138,7 +138,7 @@ impl FieldVar
         match self {
             Self::Constant(c) => Ok(Self::Constant({
                 let mut tmp = *c;
-                tmp.frobenius_map(power);
+                tmp.frobenius_map_in_place(power);
                 tmp
             })),
             Self::Var(v) => Ok(Self::Var(v.frobenius_map(power)?)),

src/groups/curves/short_weierstrass/bls12/mod.rs

@@ -1,5 +1,5 @@
 use ark_ec::{
-    bls12::{Bls12Parameters, G1Prepared, G2Prepared, TwistType},
+    bls12::{Bls12Config, G1Prepared, G2Prepared, TwistType},
     short_weierstrass::Affine as GroupAffine,
 };
 use ark_ff::{BitIteratorBE, Field, One};
@@ -13,29 +13,27 @@ use crate::{
 use core::fmt::Debug;
 
 /// Represents a projective point in G1.
-pub type G1Var<P> =
-    ProjectiveVar<<P as Bls12Parameters>::G1Parameters, FpVar<<P as Bls12Parameters>::Fp>>;
+pub type G1Var<P> = ProjectiveVar<<P as Bls12Config>::G1Config, FpVar<<P as Bls12Config>::Fp>>;
 
 /// Represents an affine point on G1. Should be used only for comparison and
 /// when a canonical representation of a point is required, and not for
 /// arithmetic.
-pub type G1AffineVar<P> =
-    AffineVar<<P as Bls12Parameters>::G1Parameters, FpVar<<P as Bls12Parameters>::Fp>>;
+pub type G1AffineVar<P> = AffineVar<<P as Bls12Config>::G1Config, FpVar<<P as Bls12Config>::Fp>>;
 
 /// Represents a projective point in G2.
-pub type G2Var<P> = ProjectiveVar<<P as Bls12Parameters>::G2Parameters, Fp2G<P>>;
+pub type G2Var<P> = ProjectiveVar<<P as Bls12Config>::G2Config, Fp2G<P>>;
 /// Represents an affine point on G2. Should be used only for comparison and
 /// when a canonical representation of a point is required, and not for
 /// arithmetic.
-pub type G2AffineVar<P> = AffineVar<<P as Bls12Parameters>::G2Parameters, Fp2G<P>>;
+pub type G2AffineVar<P> = AffineVar<<P as Bls12Config>::G2Config, Fp2G<P>>;
 
 /// Represents the cached precomputation that can be performed on a G1 element
 /// which enables speeding up pairing computation.
 #[derive(Derivative)]
 #[derivative(Clone(bound = "G1Var<P>: Clone"), Debug(bound = "G1Var<P>: Debug"))]
-pub struct G1PreparedVar<P: Bls12Parameters>(pub AffineVar<P::G1Parameters, FpVar<P::Fp>>);
+pub struct G1PreparedVar<P: Bls12Config>(pub AffineVar<P::G1Config, FpVar<P::Fp>>);
 
-impl<P: Bls12Parameters> G1PreparedVar<P> {
+impl<P: Bls12Config> G1PreparedVar<P> {
     /// Returns the value assigned to `self` in the underlying constraint
     /// system.
     pub fn value(&self) -> Result<G1Prepared<P>, SynthesisError> {
@@ -56,7 +54,7 @@ impl G1PreparedVar {
     }
 }
 
-impl<P: Bls12Parameters> AllocVar<G1Prepared<P>, P::Fp> for G1PreparedVar<P> {
+impl<P: Bls12Config> AllocVar<G1Prepared<P>, P::Fp> for G1PreparedVar<P> {
     fn new_variable<T: Borrow<G1Prepared<P>>>(
         cs: impl Into<Namespace<P::Fp>>,
         f: impl FnOnce() -> Result<T, SynthesisError>,
@@ -78,7 +76,7 @@ impl AllocVar, P::Fp> for G1PreparedVar {
     }
 }
 
-impl<P: Bls12Parameters> ToBytesGadget<P::Fp> for G1PreparedVar<P> {
+impl<P: Bls12Config> ToBytesGadget<P::Fp> for G1PreparedVar<P> {
     #[inline]
     #[tracing::instrument(target = "r1cs")]
     fn to_bytes(&self) -> Result<Vec<UInt8<P::Fp>>, SynthesisError> {
@@ -101,7 +99,7 @@ impl ToBytesGadget for G1PreparedVar {
     }
 }
 
-type Fp2G<P> = Fp2Var<<P as Bls12Parameters>::Fp2Config>;
+type Fp2G<P> = Fp2Var<<P as Bls12Config>::Fp2Config>;
 type LCoeff<P> = (Fp2G<P>, Fp2G<P>);
 /// Represents the cached precomputation that can be performed on a G2 element
 /// which enables speeding up pairing computation.
@@ -110,12 +108,12 @@ type LCoeff = (Fp2G, Fp2G);
     Clone(bound = "Fp2Var<P::Fp2Config>: Clone"),
     Debug(bound = "Fp2Var<P::Fp2Config>: Debug")
 )]
-pub struct G2PreparedVar<P: Bls12Parameters> {
+pub struct G2PreparedVar<P: Bls12Config> {
     #[doc(hidden)]
     pub ell_coeffs: Vec<LCoeff<P>>,
 }
 
-impl<P: Bls12Parameters> AllocVar<G2Prepared<P>, P::Fp> for G2PreparedVar<P> {
+impl<P: Bls12Config> AllocVar<G2Prepared<P>, P::Fp> for G2PreparedVar<P> {
     #[tracing::instrument(target = "r1cs", skip(cs, f, mode))]
     fn new_variable<T: Borrow<G2Prepared<P>>>(
         cs: impl Into<Namespace<P::Fp>>,
@@ -173,7 +171,7 @@ impl AllocVar, P::Fp> for G2PreparedVar {
     }
 }
 
-impl<P: Bls12Parameters> ToBytesGadget<P::Fp> for G2PreparedVar<P> {
+impl<P: Bls12Config> ToBytesGadget<P::Fp> for G2PreparedVar<P> {
     #[inline]
     #[tracing::instrument(target = "r1cs")]
     fn to_bytes(&self) -> Result<Vec<UInt8<P::Fp>>, SynthesisError> {
@@ -196,7 +194,7 @@ impl ToBytesGadget for G2PreparedVar {
     }
 }
 
-impl<P: Bls12Parameters> G2PreparedVar<P> {
+impl<P: Bls12Config> G2PreparedVar<P> {
     /// Constructs `Self` from a `G2Var`.
     #[tracing::instrument(target = "r1cs")]
     pub fn from_group_var(q: &G2Var<P>) -> Result<Self, SynthesisError> {

src/groups/curves/short_weierstrass/mnt4/mod.rs

@@ -1,6 +1,6 @@
 use ark_ec::mnt4::{
     g2::{AteAdditionCoefficients, AteDoubleCoefficients},
-    G1Prepared, G2Prepared, MNT4Parameters,
+    G1Prepared, G2Prepared, MNT4Config,
 };
 use ark_ff::Field;
 use ark_relations::r1cs::{Namespace, SynthesisError};
@@ -15,17 +15,16 @@ use crate::{
 use core::borrow::Borrow;
 
 /// Represents a projective point in G1.
-pub type G1Var<P> =
-    ProjectiveVar<<P as MNT4Parameters>::G1Parameters, FpVar<<P as MNT4Parameters>::Fp>>;
+pub type G1Var<P> = ProjectiveVar<<P as MNT4Config>::G1Config, FpVar<<P as MNT4Config>::Fp>>;
 
 /// Represents a projective point in G2.
-pub type G2Var<P> = ProjectiveVar<<P as MNT4Parameters>::G2Parameters, Fp2G<P>>;
+pub type G2Var<P> = ProjectiveVar<<P as MNT4Config>::G2Config, Fp2G<P>>;
 
 /// Represents the cached precomputation that can be performed on a G1 element
 /// which enables speeding up pairing computation.
 #[derive(Derivative)]
-#[derivative(Clone(bound = "P: MNT4Parameters"), Debug(bound = "P: MNT4Parameters"))]
-pub struct G1PreparedVar<P: MNT4Parameters> {
+#[derivative(Clone(bound = "P: MNT4Config"), Debug(bound = "P: MNT4Config"))]
+pub struct G1PreparedVar<P: MNT4Config> {
     #[doc(hidden)]
     pub x: FpVar<P::Fp>,
     #[doc(hidden)]
@@ -36,7 +35,7 @@ pub struct G1PreparedVar {
     pub y_twist: Fp2Var<P::Fp2Config>,
 }
 
-impl<P: MNT4Parameters> AllocVar<G1Prepared<P>, P::Fp> for G1PreparedVar<P> {
+impl<P: MNT4Config> AllocVar<G1Prepared<P>, P::Fp> for G1PreparedVar<P> {
     #[tracing::instrument(target = "r1cs", skip(cs, f))]
     fn new_variable<T: Borrow<G1Prepared<P>>>(
         cs: impl Into<Namespace<P::Fp>>,
@@ -69,7 +68,7 @@ impl AllocVar, P::Fp> for G1PreparedVar {
     }
 }
 
-impl<P: MNT4Parameters> G1PreparedVar<P> {
+impl<P: MNT4Config> G1PreparedVar<P> {
     /// Returns the value assigned to `self` in the underlying constraint
     /// system.
     pub fn value(&self) -> Result<G1Prepared<P>, SynthesisError> {
@@ -102,7 +101,7 @@ impl G1PreparedVar {
     }
 }
 
-impl<P: MNT4Parameters> ToBytesGadget<P::Fp> for G1PreparedVar<P> {
+impl<P: MNT4Config> ToBytesGadget<P::Fp> for G1PreparedVar<P> {
     #[inline]
     #[tracing::instrument(target = "r1cs")]
     fn to_bytes(&self) -> Result<Vec<UInt8<P::Fp>>, SynthesisError> {
@@ -131,13 +130,13 @@ impl ToBytesGadget for G1PreparedVar {
     }
 }
 
-type Fp2G<P> = Fp2Var<<P as MNT4Parameters>::Fp2Config>;
+type Fp2G<P> = Fp2Var<<P as MNT4Config>::Fp2Config>;
 
 /// Represents the cached precomputation that can be performed on a G2 element
 /// which enables speeding up pairing computation.
 #[derive(Derivative)]
-#[derivative(Clone(bound = "P: MNT4Parameters"), Debug(bound = "P: MNT4Parameters"))]
-pub struct G2PreparedVar<P: MNT4Parameters> {
+#[derivative(Clone(bound = "P: MNT4Config"), Debug(bound = "P: MNT4Config"))]
+pub struct G2PreparedVar<P: MNT4Config> {
     #[doc(hidden)]
     pub x: Fp2Var<P::Fp2Config>,
     #[doc(hidden)]
@@ -152,7 +151,7 @@ pub struct G2PreparedVar {
     pub addition_coefficients: Vec<AteAdditionCoefficientsVar<P>>,
 }
 
-impl<P: MNT4Parameters> AllocVar<G2Prepared<P>, P::Fp> for G2PreparedVar<P> {
+impl<P: MNT4Config> AllocVar<G2Prepared<P>, P::Fp> for G2PreparedVar<P> {
     #[tracing::instrument(target = "r1cs", skip(cs, f))]
     fn new_variable<T: Borrow<G2Prepared<P>>>(
         cs: impl Into<Namespace<P::Fp>>,
@@ -198,7 +197,7 @@ impl AllocVar, P::Fp> for G2PreparedVar {
     }
 }
 
-impl<P: MNT4Parameters> ToBytesGadget<P::Fp> for G2PreparedVar<P> {
+impl<P: MNT4Config> ToBytesGadget<P::Fp> for G2PreparedVar<P> {
     #[inline]
     #[tracing::instrument(target = "r1cs")]
     fn to_bytes(&self) -> Result<Vec<UInt8<P::Fp>>, SynthesisError> {
@@ -241,7 +240,7 @@ impl ToBytesGadget for G2PreparedVar {
     }
 }
 
-impl<P: MNT4Parameters> G2PreparedVar<P> {
+impl<P: MNT4Config> G2PreparedVar<P> {
     /// Returns the value assigned to `self` in the underlying constraint
     /// system.
     pub fn value(&self) -> Result<G2Prepared<P>, SynthesisError> {
@@ -341,15 +340,15 @@ impl G2PreparedVar {
 
 #[doc(hidden)]
 #[derive(Derivative)]
-#[derivative(Clone(bound = "P: MNT4Parameters"), Debug(bound = "P: MNT4Parameters"))]
-pub struct AteDoubleCoefficientsVar<P: MNT4Parameters> {
+#[derivative(Clone(bound = "P: MNT4Config"), Debug(bound = "P: MNT4Config"))]
+pub struct AteDoubleCoefficientsVar<P: MNT4Config> {
     pub c_h: Fp2Var<P::Fp2Config>,
     pub c_4c: Fp2Var<P::Fp2Config>,
     pub c_j: Fp2Var<P::Fp2Config>,
     pub c_l: Fp2Var<P::Fp2Config>,
 }
 
-impl<P: MNT4Parameters> AllocVar<AteDoubleCoefficients<P>, P::Fp> for AteDoubleCoefficientsVar<P> {
+impl<P: MNT4Config> AllocVar<AteDoubleCoefficients<P>, P::Fp> for AteDoubleCoefficientsVar<P> {
     #[tracing::instrument(target = "r1cs", skip(cs, f))]
     fn new_variable<T: Borrow<AteDoubleCoefficients<P>>>(
         cs: impl Into<Namespace<P::Fp>>,
@@ -376,7 +375,7 @@ impl AllocVar, P::Fp> for AteDoubleC
     }
 }
 
-impl<P: MNT4Parameters> ToBytesGadget<P::Fp> for AteDoubleCoefficientsVar<P> {
+impl<P: MNT4Config> ToBytesGadget<P::Fp> for AteDoubleCoefficientsVar<P> {
     #[inline]
     #[tracing::instrument(target = "r1cs")]
     fn to_bytes(&self) -> Result<Vec<UInt8<P::Fp>>, SynthesisError> {
@@ -405,7 +404,7 @@ impl ToBytesGadget for AteDoubleCoefficientsVar {
     }
 }
 
-impl<P: MNT4Parameters> AteDoubleCoefficientsVar<P> {
+impl<P: MNT4Config> AteDoubleCoefficientsVar<P> {
     /// Returns the value assigned to `self` in the underlying constraint
     /// system.
     pub fn value(&self) -> Result<AteDoubleCoefficients<P>, SynthesisError> {
@@ -426,15 +425,13 @@ impl AteDoubleCoefficientsVar {
 
 #[doc(hidden)]
 #[derive(Derivative)]
-#[derivative(Clone(bound = "P: MNT4Parameters"), Debug(bound = "P: MNT4Parameters"))]
-pub struct AteAdditionCoefficientsVar<P: MNT4Parameters> {
+#[derivative(Clone(bound = "P: MNT4Config"), Debug(bound = "P: MNT4Config"))]
+pub struct AteAdditionCoefficientsVar<P: MNT4Config> {
     pub c_l1: Fp2Var<P::Fp2Config>,
     pub c_rz: Fp2Var<P::Fp2Config>,
 }
 
-impl<P: MNT4Parameters> AllocVar<AteAdditionCoefficients<P>, P::Fp>
-    for AteAdditionCoefficientsVar<P>
-{
+impl<P: MNT4Config> AllocVar<AteAdditionCoefficients<P>, P::Fp> for AteAdditionCoefficientsVar<P> {
     #[tracing::instrument(target = "r1cs", skip(cs, f))]
     fn new_variable<T: Borrow<AteAdditionCoefficients<P>>>(
         cs: impl Into<Namespace<P::Fp>>,
@@ -455,7 +452,7 @@ impl AllocVar, P::Fp>
     }
 }
 
-impl<P: MNT4Parameters> ToBytesGadget<P::Fp> for AteAdditionCoefficientsVar<P> {
+impl<P: MNT4Config> ToBytesGadget<P::Fp> for AteAdditionCoefficientsVar<P> {
     #[inline]
     #[tracing::instrument(target = "r1cs")]
     fn to_bytes(&self) -> Result<Vec<UInt8<P::Fp>>, SynthesisError> {
@@ -476,7 +473,7 @@ impl ToBytesGadget for AteAdditionCoefficientsVar {
     }
 }
 
-impl<P: MNT4Parameters> AteAdditionCoefficientsVar<P> {
+impl<P: MNT4Config> AteAdditionCoefficientsVar<P> {
     /// Returns the value assigned to `self` in the underlying constraint
     /// system.
     pub fn value(&self) -> Result<AteAdditionCoefficients<P>, SynthesisError> {
@@ -486,7 +483,7 @@ impl AteAdditionCoefficientsVar {
 }
 
 #[doc(hidden)]
-pub struct G2ProjectiveExtendedVar<P: MNT4Parameters> {
+pub struct G2ProjectiveExtendedVar<P: MNT4Config> {
     pub x: Fp2Var<P::Fp2Config>,
     pub y: Fp2Var<P::Fp2Config>,
     pub z: Fp2Var<P::Fp2Config>,

src/groups/curves/short_weierstrass/mnt6/mod.rs

@@ -1,6 +1,6 @@
 use ark_ec::mnt6::{
     g2::{AteAdditionCoefficients, AteDoubleCoefficients},
-    G1Prepared, G2Prepared, MNT6Parameters,
+    G1Prepared, G2Prepared, MNT6Config,
 };
 use ark_ff::Field;
 use ark_relations::r1cs::{Namespace, SynthesisError};
@@ -15,17 +15,16 @@ use crate::{
 use core::borrow::Borrow;
 
 /// Represents a projective point in G1.
-pub type G1Var<P> =
-    ProjectiveVar<<P as MNT6Parameters>::G1Parameters, FpVar<<P as MNT6Parameters>::Fp>>;
+pub type G1Var<P> = ProjectiveVar<<P as MNT6Config>::G1Config, FpVar<<P as MNT6Config>::Fp>>;
 
 /// Represents a projective point in G2.
-pub type G2Var<P> = ProjectiveVar<<P as MNT6Parameters>::G2Parameters, Fp3G<P>>;
+pub type G2Var<P> = ProjectiveVar<<P as MNT6Config>::G2Config, Fp3G<P>>;
 
 /// Represents the cached precomputation that can be performed on a G1 element
 /// which enables speeding up pairing computation.
 #[derive(Derivative)]
-#[derivative(Clone(bound = "P: MNT6Parameters"), Debug(bound = "P: MNT6Parameters"))]
-pub struct G1PreparedVar<P: MNT6Parameters> {
+#[derivative(Clone(bound = "P: MNT6Config"), Debug(bound = "P: MNT6Config"))]
+pub struct G1PreparedVar<P: MNT6Config> {
     #[doc(hidden)]
     pub x: FpVar<P::Fp>,
     #[doc(hidden)]
@@ -36,7 +35,7 @@ pub struct G1PreparedVar {
     pub y_twist: Fp3Var<P::Fp3Config>,
 }
 
-impl<P: MNT6Parameters> G1PreparedVar<P> {
+impl<P: MNT6Config> G1PreparedVar<P> {
     /// Returns the value assigned to `self` in the underlying constraint
     /// system.
     pub fn value(&self) -> Result<G1Prepared<P>, SynthesisError> {
@@ -69,7 +68,7 @@ impl G1PreparedVar {
     }
 }
 
-impl<P: MNT6Parameters> AllocVar<G1Prepared<P>, P::Fp> for G1PreparedVar<P> {
+impl<P: MNT6Config> AllocVar<G1Prepared<P>, P::Fp> for G1PreparedVar<P> {
     #[tracing::instrument(target = "r1cs", skip(cs, f))]
     fn new_variable<T: Borrow<G1Prepared<P>>>(
         cs: impl Into<Namespace<P::Fp>>,
@@ -102,7 +101,7 @@ impl AllocVar, P::Fp> for G1PreparedVar {
     }
 }
 
-impl<P: MNT6Parameters> ToBytesGadget<P::Fp> for G1PreparedVar<P> {
+impl<P: MNT6Config> ToBytesGadget<P::Fp> for G1PreparedVar<P> {
     #[inline]
     #[tracing::instrument(target = "r1cs")]
     fn to_bytes(&self) -> Result<Vec<UInt8<P::Fp>>, SynthesisError> {
@@ -131,13 +130,13 @@ impl ToBytesGadget for G1PreparedVar {
     }
 }
 
-type Fp3G<P> = Fp3Var<<P as MNT6Parameters>::Fp3Config>;
+type Fp3G<P> = Fp3Var<<P as MNT6Config>::Fp3Config>;
 
 /// Represents the cached precomputation that can be performed on a G2 element
 /// which enables speeding up pairing computation.
 #[derive(Derivative)]
-#[derivative(Clone(bound = "P: MNT6Parameters"), Debug(bound = "P: MNT6Parameters"))]
-pub struct G2PreparedVar<P: MNT6Parameters> {
+#[derivative(Clone(bound = "P: MNT6Config"), Debug(bound = "P: MNT6Config"))]
+pub struct G2PreparedVar<P: MNT6Config> {
     #[doc(hidden)]
     pub x: Fp3Var<P::Fp3Config>,
     #[doc(hidden)]
@@ -152,7 +151,7 @@ pub struct G2PreparedVar {
     pub addition_coefficients: Vec<AteAdditionCoefficientsVar<P>>,
 }
 
-impl<P: MNT6Parameters> AllocVar<G2Prepared<P>, P::Fp> for G2PreparedVar<P> {
+impl<P: MNT6Config> AllocVar<G2Prepared<P>, P::Fp> for G2PreparedVar<P> {
     #[tracing::instrument(target = "r1cs", skip(cs, f))]
     fn new_variable<T: Borrow<G2Prepared<P>>>(
         cs: impl Into<Namespace<P::Fp>>,
@@ -198,7 +197,7 @@ impl AllocVar, P::Fp> for G2PreparedVar {
     }
 }
 
-impl<P: MNT6Parameters> ToBytesGadget<P::Fp> for G2PreparedVar<P> {
+impl<P: MNT6Config> ToBytesGadget<P::Fp> for G2PreparedVar<P> {
     #[inline]
     #[tracing::instrument(target = "r1cs")]
     fn to_bytes(&self) -> Result<Vec<UInt8<P::Fp>>, SynthesisError> {
@@ -241,7 +240,7 @@ impl ToBytesGadget for G2PreparedVar {
     }
 }
 
-impl<P: MNT6Parameters> G2PreparedVar<P> {
+impl<P: MNT6Config> G2PreparedVar<P> {
     /// Returns the value assigned to `self` in the underlying constraint
     /// system.
     pub fn value(&self) -> Result<G2Prepared<P>, SynthesisError> {
@@ -341,15 +340,15 @@ impl G2PreparedVar {
 
 #[doc(hidden)]
 #[derive(Derivative)]
-#[derivative(Clone(bound = "P: MNT6Parameters"), Debug(bound = "P: MNT6Parameters"))]
-pub struct AteDoubleCoefficientsVar<P: MNT6Parameters> {
+#[derivative(Clone(bound = "P: MNT6Config"), Debug(bound = "P: MNT6Config"))]
+pub struct AteDoubleCoefficientsVar<P: MNT6Config> {
     pub c_h: Fp3Var<P::Fp3Config>,
     pub c_4c: Fp3Var<P::Fp3Config>,
     pub c_j: Fp3Var<P::Fp3Config>,
     pub c_l: Fp3Var<P::Fp3Config>,
 }
 
-impl<P: MNT6Parameters> AllocVar<AteDoubleCoefficients<P>, P::Fp> for AteDoubleCoefficientsVar<P> {
+impl<P: MNT6Config> AllocVar<AteDoubleCoefficients<P>, P::Fp> for AteDoubleCoefficientsVar<P> {
     #[tracing::instrument(target = "r1cs", skip(cs, f))]
     fn new_variable<T: Borrow<AteDoubleCoefficients<P>>>(
         cs: impl Into<Namespace<P::Fp>>,
@@ -376,7 +375,7 @@ impl AllocVar, P::Fp> for AteDoubleC
     }
 }
 
-impl<P: MNT6Parameters> ToBytesGadget<P::Fp> for AteDoubleCoefficientsVar<P> {
+impl<P: MNT6Config> ToBytesGadget<P::Fp> for AteDoubleCoefficientsVar<P> {
     #[inline]
     #[tracing::instrument(target = "r1cs")]
     fn to_bytes(&self) -> Result<Vec<UInt8<P::Fp>>, SynthesisError> {
@@ -405,7 +404,7 @@ impl ToBytesGadget for AteDoubleCoefficientsVar {
     }
 }
 
-impl<P: MNT6Parameters> AteDoubleCoefficientsVar<P> {
+impl<P: MNT6Config> AteDoubleCoefficientsVar<P> {
     /// Returns the value assigned to `self` in the underlying constraint
     /// system.
     pub fn value(&self) -> Result<AteDoubleCoefficients<P>, SynthesisError> {
@@ -424,15 +423,13 @@ impl AteDoubleCoefficientsVar {
 
 #[doc(hidden)]
 #[derive(Derivative)]
-#[derivative(Clone(bound = "P: MNT6Parameters"), Debug(bound = "P: MNT6Parameters"))]
-pub struct AteAdditionCoefficientsVar<P: MNT6Parameters> {
+#[derivative(Clone(bound = "P: MNT6Config"), Debug(bound = "P: MNT6Config"))]
+pub struct AteAdditionCoefficientsVar<P: MNT6Config> {
     pub c_l1: Fp3Var<P::Fp3Config>,
     pub c_rz: Fp3Var<P::Fp3Config>,
 }
 
-impl<P: MNT6Parameters> AllocVar<AteAdditionCoefficients<P>, P::Fp>
-    for AteAdditionCoefficientsVar<P>
-{
+impl<P: MNT6Config> AllocVar<AteAdditionCoefficients<P>, P::Fp> for AteAdditionCoefficientsVar<P> {
     #[tracing::instrument(target = "r1cs", skip(cs, f))]
     fn new_variable<T: Borrow<AteAdditionCoefficients<P>>>(
         cs: impl Into<Namespace<P::Fp>>,
@@ -453,7 +450,7 @@ impl AllocVar, P::Fp>
     }
 }
 
-impl<P: MNT6Parameters> ToBytesGadget<P::Fp> for AteAdditionCoefficientsVar<P> {
+impl<P: MNT6Config> ToBytesGadget<P::Fp> for AteAdditionCoefficientsVar<P> {
     #[inline]
     #[tracing::instrument(target = "r1cs")]
     fn to_bytes(&self) -> Result<Vec<UInt8<P::Fp>>, SynthesisError> {
@@ -474,7 +471,7 @@ impl ToBytesGadget for AteAdditionCoefficientsVar {
     }
 }
 
-impl<P: MNT6Parameters> AteAdditionCoefficientsVar<P> {
+impl<P: MNT6Config> AteAdditionCoefficientsVar<P> {
     /// Returns the value assigned to `self` in the underlying constraint
     /// system.
     pub fn value(&self) -> Result<AteAdditionCoefficients<P>, SynthesisError> {
@@ -485,7 +482,7 @@ impl AteAdditionCoefficientsVar {
 }
 
 #[doc(hidden)]
-pub struct G2ProjectiveExtendedVar<P: MNT6Parameters> {
+pub struct G2ProjectiveExtendedVar<P: MNT6Config> {
     pub x: Fp3Var<P::Fp3Config>,
     pub y: Fp3Var<P::Fp3Config>,
     pub z: Fp3Var<P::Fp3Config>,

src/groups/curves/short_weierstrass/non_zero_affine.rs

@@ -242,24 +242,24 @@ mod test_non_zero_affine {
     use ark_ec::{models::short_weierstrass::SWCurveConfig, CurveGroup};
     use ark_relations::r1cs::ConstraintSystem;
     use ark_std::{vec::Vec, One};
-    use ark_test_curves::bls12_381::{g1::Parameters as G1Parameters, Fq};
+    use ark_test_curves::bls12_381::{g1::Config as G1Config, Fq};
 
     #[test]
     fn correctness_test_1() {
         let cs = ConstraintSystem::<Fq>::new_ref();
 
         let x = FpVar::Var(
-            AllocatedFp::<Fq>::new_witness(cs.clone(), || Ok(G1Parameters::GENERATOR.x)).unwrap(),
+            AllocatedFp::<Fq>::new_witness(cs.clone(), || Ok(G1Config::GENERATOR.x)).unwrap(),
         );
         let y = FpVar::Var(
-            AllocatedFp::<Fq>::new_witness(cs.clone(), || Ok(G1Parameters::GENERATOR.y)).unwrap(),
+            AllocatedFp::<Fq>::new_witness(cs.clone(), || Ok(G1Config::GENERATOR.y)).unwrap(),
         );
 
         // The following code uses `double` and `add` (`add_unchecked`) to compute
         // (1 + 2 + ... + 2^9) G
 
         let sum_a = {
-            let mut a = ProjectiveVar::<G1Parameters, FpVar<Fq>>::new(
+            let mut a = ProjectiveVar::<G1Config, FpVar<Fq>>::new(
                 x.clone(),
                 y.clone(),
                 FpVar::Constant(Fq::one()),
@@ -283,7 +283,7 @@ mod test_non_zero_affine {
         };
 
         let sum_b = {
-            let mut a = NonZeroAffineVar::<G1Parameters, FpVar<Fq>>::new(x, y);
+            let mut a = NonZeroAffineVar::<G1Config, FpVar<Fq>>::new(x, y);
 
             let mut double_sequence = Vec::new();
             double_sequence.push(a.clone());
@@ -310,15 +310,15 @@ mod test_non_zero_affine {
         let cs = ConstraintSystem::<Fq>::new_ref();
 
         let x = FpVar::Var(
-            AllocatedFp::<Fq>::new_witness(cs.clone(), || Ok(G1Parameters::GENERATOR.x)).unwrap(),
+            AllocatedFp::<Fq>::new_witness(cs.clone(), || Ok(G1Config::GENERATOR.x)).unwrap(),
         );
         let y = FpVar::Var(
-            AllocatedFp::<Fq>::new_witness(cs.clone(), || Ok(G1Parameters::GENERATOR.y)).unwrap(),
+            AllocatedFp::<Fq>::new_witness(cs.clone(), || Ok(G1Config::GENERATOR.y)).unwrap(),
         );
 
         // The following code tests `double_and_add`.
         let sum_a = {
-            let a = ProjectiveVar::<G1Parameters, FpVar<Fq>>::new(
+            let a = ProjectiveVar::<G1Config, FpVar<Fq>>::new(
                 x.clone(),
                 y.clone(),
                 FpVar::Constant(Fq::one()),
@@ -336,7 +336,7 @@ mod test_non_zero_affine {
         };
 
         let sum_b = {
-            let a = NonZeroAffineVar::<G1Parameters, FpVar<Fq>>::new(x, y);
+            let a = NonZeroAffineVar::<G1Config, FpVar<Fq>>::new(x, y);
 
             let mut cur = a.double().unwrap();
             for _ in 1..10 {
@@ -356,22 +356,22 @@ mod test_non_zero_affine {
         let cs = ConstraintSystem::<Fq>::new_ref();
 
         let x = FpVar::Var(
-            AllocatedFp::<Fq>::new_witness(cs.clone(), || Ok(G1Parameters::GENERATOR.x)).unwrap(),
+            AllocatedFp::<Fq>::new_witness(cs.clone(), || Ok(G1Config::GENERATOR.x)).unwrap(),
         );
         let y = FpVar::Var(
-            AllocatedFp::<Fq>::new_witness(cs.clone(), || Ok(G1Parameters::GENERATOR.y)).unwrap(),
+            AllocatedFp::<Fq>::new_witness(cs.clone(), || Ok(G1Config::GENERATOR.y)).unwrap(),
         );
 
-        let a = NonZeroAffineVar::<G1Parameters, FpVar<Fq>>::new(x, y);
+        let a = NonZeroAffineVar::<G1Config, FpVar<Fq>>::new(x, y);
 
         let n = 10;
 
-        let a_multiples: Vec<NonZeroAffineVar<G1Parameters, FpVar<Fq>>> =
+        let a_multiples: Vec<NonZeroAffineVar<G1Config, FpVar<Fq>>> =
             std::iter::successors(Some(a.clone()), |acc| Some(acc.add_unchecked(&a).unwrap()))
                 .take(n)
                 .collect();
 
-        let all_equal: Vec<NonZeroAffineVar<G1Parameters, FpVar<Fq>>> = (0..n / 2)
+        let all_equal: Vec<NonZeroAffineVar<G1Config, FpVar<Fq>>> = (0..n / 2)
             .map(|i| {
                 a_multiples[i]
                     .add_unchecked(&a_multiples[n - i - 1])

src/pairing/bls12/mod.rs

@@ -6,16 +6,16 @@ use crate::{
     fields::{fp::FpVar, fp12::Fp12Var, fp2::Fp2Var, FieldVar},
     groups::bls12::{G1AffineVar, G1PreparedVar, G1Var, G2PreparedVar, G2Var},
 };
-use ark_ec::bls12::{Bls12, Bls12Parameters, TwistType};
+use ark_ec::bls12::{Bls12, Bls12Config, TwistType};
 use ark_ff::BitIteratorBE;
 use ark_std::marker::PhantomData;
 
 /// Specifies the constraints for computing a pairing in a BLS12 bilinear group.
-pub struct PairingVar<P: Bls12Parameters>(PhantomData<P>);
+pub struct PairingVar<P: Bls12Config>(PhantomData<P>);
 
-type Fp2V<P> = Fp2Var<<P as Bls12Parameters>::Fp2Config>;
+type Fp2V<P> = Fp2Var<<P as Bls12Config>::Fp2Config>;
 
-impl<P: Bls12Parameters> PairingVar<P> {
+impl<P: Bls12Config> PairingVar<P> {
     // Evaluate the line function at point p.
     #[tracing::instrument(target = "r1cs")]
     fn ell(
@@ -59,7 +59,7 @@ impl PairingVar {
     }
 }
 
-impl<P: Bls12Parameters> PG<Bls12<P>, P::Fp> for PairingVar<P> {
+impl<P: Bls12Config> PG<Bls12<P>, P::Fp> for PairingVar<P> {
     type G1Var = G1Var<P>;
     type G2Var = G2Var<P>;
     type G1PreparedVar = G1PreparedVar<P>;

src/pairing/mnt4/mod.rs

@@ -9,19 +9,19 @@ use crate::{
         G2ProjectiveExtendedVar, G2Var,
     },
 };
-use ark_ec::mnt4::{MNT4Parameters, MNT4};
+use ark_ec::mnt4::{MNT4Config, MNT4};
 
 use core::marker::PhantomData;
 
 /// Specifies the constraints for computing a pairing in a MNT4 bilinear group.
-pub struct PairingVar<P: MNT4Parameters>(PhantomData<P>);
+pub struct PairingVar<P: MNT4Config>(PhantomData<P>);
 
-type Fp2G<P> = Fp2Var<<P as MNT4Parameters>::Fp2Config>;
-type Fp4G<P> = Fp4Var<<P as MNT4Parameters>::Fp4Config>;
+type Fp2G<P> = Fp2Var<<P as MNT4Config>::Fp2Config>;
+type Fp4G<P> = Fp4Var<<P as MNT4Config>::Fp4Config>;
 /// A variable corresponding to `ark_ec::mnt4::GT`.
 pub type GTVar<P> = Fp4G<P>;
 
-impl<P: MNT4Parameters> PairingVar<P> {
+impl<P: MNT4Config> PairingVar<P> {
     #[tracing::instrument(target = "r1cs", skip(r))]
     pub(crate) fn doubling_step_for_flipped_miller_loop(
         r: &G2ProjectiveExtendedVar<P>,
@@ -196,7 +196,7 @@ impl PairingVar {
     }
 }
 
-impl<P: MNT4Parameters> PG<MNT4<P>, P::Fp> for PairingVar<P> {
+impl<P: MNT4Config> PG<MNT4<P>, P::Fp> for PairingVar<P> {
     type G1Var = G1Var<P>;
     type G2Var = G2Var<P>;
     type G1PreparedVar = G1PreparedVar<P>;

src/pairing/mnt6/mod.rs

@@ -9,18 +9,18 @@ use crate::{
         G2ProjectiveExtendedVar, G2Var,
     },
 };
-use ark_ec::mnt6::{MNT6Parameters, MNT6};
+use ark_ec::mnt6::{MNT6Config, MNT6};
 use core::marker::PhantomData;
 
 /// Specifies the constraints for computing a pairing in a MNT6 bilinear group.
-pub struct PairingVar<P: MNT6Parameters>(PhantomData<P>);
+pub struct PairingVar<P: MNT6Config>(PhantomData<P>);
 
-type Fp3G<P> = Fp3Var<<P as MNT6Parameters>::Fp3Config>;
-type Fp6G<P> = Fp6Var<<P as MNT6Parameters>::Fp6Config>;
+type Fp3G<P> = Fp3Var<<P as MNT6Config>::Fp3Config>;
+type Fp6G<P> = Fp6Var<<P as MNT6Config>::Fp6Config>;
 /// A variable corresponding to `ark_ec::mnt6::GT`.
 pub type GTVar<P> = Fp6G<P>;
 
-impl<P: MNT6Parameters> PairingVar<P> {
+impl<P: MNT6Config> PairingVar<P> {
     #[tracing::instrument(target = "r1cs", skip(r))]
     pub(crate) fn doubling_step_for_flipped_miller_loop(
         r: &G2ProjectiveExtendedVar<P>,
@@ -191,7 +191,7 @@ impl PairingVar {
     }
 }
 
-impl<P: MNT6Parameters> PG<MNT6<P>, P::Fp> for PairingVar<P> {
+impl<P: MNT6Config> PG<MNT6<P>, P::Fp> for PairingVar<P> {
     type G1Var = G1Var<P>;
     type G2Var = G2Var<P>;
     type G1PreparedVar = G1PreparedVar<P>;