Release v0.3.0 (#80)

* Release v0.3.0

* fmt

CHANGELOG.md

+# CHANGELOG
+
 ## Pending
-- MarlinPC's `supported_degree` fix.
 
 ### Breaking changes
 
@@ -8,3 +9,19 @@
 ### Improvements
 
 ### Bug fixes
+
+## v0.3.0
+
+### Breaking changes
+
+- [\#78](https://github.com/arkworks-rs/poly-commit/pull/78) Fix MarlinPC's CommitterKey to return the correct `supported_degree`.
+
+### Features
+
+### Improvements
+
+### Bug fixes
+
+## v0.2.0 
+
+- initial release of `ark-poly-commit`.
\ No newline at end of file

Cargo.toml

 [package]
 name = "ark-poly-commit"
-version = "0.2.0"
+version = "0.3.0"
 authors = [
   "Alessandro Chiesa <alexch@berkeley.edu>",
   "Mary Maller <mary.maller.15@ucl.ac.uk>",
@@ -21,15 +21,15 @@ license = "MIT/Apache-2.0"
 edition = "2018"
 
 [dependencies]
-ark-serialize = { version = "^0.2.0", default-features = false, features = [ "derive" ] }
-ark-ff = { version = "^0.2.0", default-features = false }
-ark-ec = { version = "^0.2.0", default-features = false }
-ark-poly = {version = "^0.2.0", default-features = false }
+ark-serialize = { version = "^0.3.0", default-features = false, features = [ "derive" ] }
+ark-ff = { version = "^0.3.0", default-features = false }
+ark-ec = { version = "^0.3.0", default-features = false }
+ark-poly = {version = "^0.3.0", default-features = false }
 
-ark-std = { version = "^0.2.0", default-features = false }
-ark-relations = { version = "^0.2.0", default-features = false, optional = true }
-ark-r1cs-std = { version = "^0.2.0", default-features = false, optional = true }
-ark-nonnative-field = { version = "^0.2.0", default-features = false, optional = true }
+ark-std = { version = "^0.3.0", default-features = false }
+ark-relations = { version = "^0.3.0", default-features = false, optional = true }
+ark-r1cs-std = { version = "^0.3.0", default-features = false, optional = true }
+ark-nonnative-field = { version = "^0.3.0", default-features = false, optional = true }
 hashbrown = { version = "0.9", optional = true }
 
 digest = "0.9"
@@ -39,9 +39,9 @@ derivative = { version = "2", features = [ "use_core" ] }
 tracing = { version = "0.1", default-features = false, features = [ "attributes" ] }
 
 [dev-dependencies]
-ark-ed-on-bls12-381 = { version = "^0.2.0", default-features = false }
-ark-bls12-381 = { version = "^0.2.0", default-features = false, features = [ "curve" ] }
-ark-bls12-377 = { version = "^0.2.0", default-features = false, features = [ "curve" ] }
+ark-ed-on-bls12-381 = { version = "^0.3.0", default-features = false }
+ark-bls12-381 = { version = "^0.3.0", default-features = false, features = [ "curve" ] }
+ark-bls12-377 = { version = "^0.3.0", default-features = false, features = [ "curve" ] }
 blake2 = { version = "0.9", default-features = false }
 
 [profile.release]

src/ipa_pc/mod.rs

@@ -149,7 +149,8 @@ impl<G: AffineCurve, D: Digest, P: UVPolynomial<G::ScalarField>> InnerProductArg
 
         let h_prime = vk.h.mul(round_challenge);
 
-        let mut round_commitment_proj = combined_commitment_proj + &h_prime.mul(combined_v.into());
+        let mut round_commitment_proj =
+            combined_commitment_proj + &h_prime.mul(&combined_v.into_repr());
 
         let l_iter = proof.l_vec.iter();
         let r_iter = proof.r_vec.iter();

src/kzg10/mod.rs

@@ -344,8 +344,8 @@ where
             if let Some(random_v) = proof.random_v {
                 gamma_g_multiplier += &(randomizer * &random_v);
             }
-            total_c += &c.mul(randomizer.into());
-            total_w += &w.mul(randomizer);
+            total_c += &c.mul(randomizer.into_repr());
+            total_w += &w.mul(randomizer.into_repr());
             // We don't need to sample randomizers from the full field,
             // only from 128-bit strings.
             randomizer = u128::rand(rng).into();

src/marlin/marlin_pst13_pc/mod.rs

@@ -255,7 +255,7 @@ where
             .collect();
         let beta_h: Vec<_> = betas
             .iter()
-            .map(|b| h.mul((*b).into()).into_affine())
+            .map(|b| h.mul(&(*b).into_repr()).into_affine())
             .collect();
         let h = h.into_affine();
         let prepared_h = h.into();
@@ -628,7 +628,7 @@ where
             if let Some(random_v) = proof.random_v {
                 gamma_g_multiplier += &(randomizer * &random_v);
             }
-            total_c += &c.mul(randomizer.into());
+            total_c += &c.mul(&randomizer.into_repr());
             ark_std::cfg_iter_mut!(total_w)
                 .enumerate()
                 .for_each(|(i, w_i)| *w_i += &w[i].mul(randomizer));
@@ -636,8 +636,8 @@ where
             // only from 128-bit strings.
             randomizer = u128::rand(rng).into();
         }
-        total_c -= &g.mul(g_multiplier.into());
-        total_c -= &gamma_g.mul(gamma_g_multiplier.into());
+        total_c -= &g.mul(&g_multiplier.into_repr());
+        total_c -= &gamma_g.mul(&gamma_g_multiplier.into_repr());
         end_timer!(combination_time);
 
         let to_affine_time = start_timer!(|| "Converting results to affine for pairing");

src/sonic_pc/mod.rs

@@ -5,7 +5,7 @@ use crate::{LabeledCommitment, LabeledPolynomial, LinearCombination};
 use crate::{PCRandomness, PCUniversalParams, PolynomialCommitment};
 
 use ark_ec::{AffineCurve, PairingEngine, ProjectiveCurve};
-use ark_ff::{One, UniformRand, Zero};
+use ark_ff::{One, PrimeField, UniformRand, Zero};
 use ark_std::rand::RngCore;
 use ark_std::{convert::TryInto, marker::PhantomData, ops::Div, vec};
 
@@ -60,7 +60,7 @@ impl<E: PairingEngine, P: UVPolynomial<E::Fr>> SonicKZG10<E, P> {
             let mut comm_with_challenge: E::G1Projective = comm.0.mul(curr_challenge);
 
             if let Some(randomizer) = randomizer {
-                comm_with_challenge = comm_with_challenge.mul(randomizer.into());
+                comm_with_challenge = comm_with_challenge.mul(&randomizer.into_repr());
             }
 
             // Accumulate values in the BTreeMap
@@ -80,7 +80,7 @@ impl<E: PairingEngine, P: UVPolynomial<E::Fr>> SonicKZG10<E, P> {
 
         if let Some(randomizer) = randomizer {
             witness = proof.w.mul(randomizer);
-            adjusted_witness = adjusted_witness.mul(randomizer.into());
+            adjusted_witness = adjusted_witness.mul(&randomizer.into_repr());
         }
 
         *combined_witness += &witness;