Remove src/old and update Cargo.toml accordingly.

Author: mmaker

Cargo.toml

@@ -20,34 +20,24 @@ exclude = [
 ]
 
 [dependencies]
-merlin = "3"
-rand = { version = "0.8", features = ["std", "rand_chacha"] }
 serde = "1"
 serde_derive = "1"
 thiserror = "1"
-# Disable default features to deselect a backend, then select one below
-curve25519-dalek = { version = "4", default-features = false, features = ["serde", "rand_core", "alloc", "digest", "precomputed-tables", "group"] }
 group = "0.13.0"
 ff = { version = "0.13", features = ["derive"] }
 sha3 = "0.10.8"
-rand_chacha = "0.3"
 hex = "0.4"
 sha2 = "0.10"
 subtle = "2.6.1"
 num-bigint = "0.4.6"
 num-traits = "0.2.19"
 tiny-keccak = { version = "2.0.2", features = ["fips202"] }
+rand = "0.8.5"
+curve25519-dalek = { version = "4", default-features = false, features = ["serde", "rand_core", "alloc", "digest", "precomputed-tables", "group"] }
 
 [dev-dependencies]
-bincode = "1"
-sha2 = "0.10"
-criterion = { version = "0.5", features = ["html_reports"]}
+bincode = "2"
 bls12_381 = "0.8.0"
+sha2 = "0.10"
+criterion = { version = "0.6", features = ["html_reports"]}
 hex-literal = "1.0.0"
-
-[[bench]]
-name = "dleq_benches"
-harness = false
-
-[features]
-debug-transcript = ["merlin/debug-transcript"]

benches/dleq_benches.rs

@@ -1,7 +1,7 @@
-use group::{Group, GroupEncoding};
 use ff::PrimeField;
+use group::{Group, GroupEncoding};
 
-pub fn serialize_element<G: Group + GroupEncoding>(element: &G) -> Vec<u8>{
+pub fn serialize_element<G: Group + GroupEncoding>(element: &G) -> Vec<u8> {
     element.to_bytes().as_ref().to_vec()
 }
 
@@ -30,7 +30,9 @@ pub fn serialize_scalar<G: Group>(scalar: &G::Scalar) -> Vec<u8> {
 }
 
 pub fn deserialize_scalar<G: Group>(data: &[u8]) -> Option<G::Scalar> {
-    let scalar_len = <<G as Group>::Scalar as PrimeField>::Repr::default().as_ref().len();
+    let scalar_len = <<G as Group>::Scalar as PrimeField>::Repr::default()
+        .as_ref()
+        .len();
     if data.len() != scalar_len {
         return None;
     }
@@ -43,4 +45,4 @@ pub fn deserialize_scalar<G: Group>(data: &[u8]) -> Option<G::Scalar> {
     });
 
     G::Scalar::from_repr(repr).into()
-}
+}

benches/zkp.rs

@@ -32,8 +32,3 @@ pub use r#trait::*;
 pub use schnorr_protocol::*;
 
 pub mod codec;
-#[deprecated(
-    since = "0.2.0",
-    note = "This module contains the old implementation of Sigma protocols from Henry de Valence."
-)]
-pub mod old;