added benchmark feature to schnorr_sig bench

Author: damrobi

mithril-stm/Cargo.toml

@@ -72,7 +72,7 @@ required-features = ["benchmark-internals"]
 [[bench]]
 name = "schnorr_sig"
 harness = false
-required-features = ["future_snark"]
+required-features = ["future_snark", "benchmark-internals"]
 
 [[bench]]
 name = "stm"

mithril-stm/src/protocol/error.rs

@@ -1,11 +1,4 @@
-//! Crate specific errors
-use anyhow::anyhow;
-use blst::BLST_ERROR;
-
-use crate::{
-    AggregateSignatureType, StmResult,
-    signature_scheme::{BlsSignature, BlsVerificationKey, BlsVerificationKeyProofOfPossession},
-};
+use crate::signature_scheme::{BlsVerificationKey, BlsVerificationKeyProofOfPossession};
 
 /// Errors which can be outputted by key registration.
 #[derive(Debug, Clone, thiserror::Error, PartialEq, Eq)]

mithril-stm/src/protocol/single_signature/signature.rs

@@ -9,8 +9,8 @@ use serde::{Deserialize, Serialize};
 
 use super::SignatureError;
 use crate::{
-    AggregateVerificationKey, BlsSignature, Index, Parameters, Stake, StmResult, VerificationKey,
-    is_lottery_won,
+    AggregateVerificationKey, Index, Parameters, Stake, StmResult, VerificationKey, is_lottery_won,
+    signature_scheme::BlsSignature,
 };
 
 /// Signature created by a single party who has won the lottery.

mithril-stm/src/signature_scheme/schnorr_signature/signature.rs

@@ -154,7 +154,7 @@ impl SchnorrSignature {
 #[cfg(test)]
 mod tests {
 
-    use crate::{SchnorrSignature, SchnorrSigningKey, SchnorrVerificationKey};
+    use crate::signature_scheme::{SchnorrSignature, SchnorrSigningKey, SchnorrVerificationKey};
     use rand_chacha::ChaCha20Rng;
     use rand_core::SeedableRng;
 
@@ -209,7 +209,7 @@ mod tests {
         use rand_chacha::ChaCha20Rng;
         use rand_core::SeedableRng;
 
-        use crate::{SchnorrSignature, SchnorrSigningKey};
+        use crate::signature_scheme::{SchnorrSignature, SchnorrSigningKey};
 
         const GOLDEN_BYTES: &[u8; 96] = &[
             143, 53, 198, 62, 178, 1, 88, 253, 21, 92, 100, 13, 72, 180, 198, 127, 39, 175, 102,

mithril-stm/src/signature_scheme/schnorr_signature/signing_key.rs

@@ -191,7 +191,7 @@ mod tests {
         use rand_chacha::ChaCha20Rng;
         use rand_core::SeedableRng;
 
-        use crate::SchnorrSigningKey;
+        use crate::signature_scheme::SchnorrSigningKey;
 
         const GOLDEN_BYTES: &[u8; 32] = &[
             126, 191, 239, 197, 88, 151, 248, 254, 187, 143, 86, 35, 29, 62, 90, 13, 196, 71, 234,

mithril-stm/src/signature_scheme/schnorr_signature/verification_key.rs

@@ -2,7 +2,7 @@ use anyhow::{Context, anyhow};
 use dusk_jubjub::SubgroupPoint as JubjubSubgroup;
 use group::{Group, GroupEncoding};
 
-use super::SchnorrSignatureError;
+use super::{SchnorrSignatureError, SchnorrSigningKey};
 use crate::StmResult;
 
 /// Schnorr verification key, it consists of a point on the Jubjub curve
@@ -38,12 +38,12 @@ impl SchnorrVerificationKey {
     }
 }
 
-impl From<&crate::SchnorrSigningKey> for SchnorrVerificationKey {
+impl From<&SchnorrSigningKey> for SchnorrVerificationKey {
     /// Convert a Schnorr secret key into a verification key
     ///
     /// This is done by computing `vk = g * sk` where g is the generator
     /// of the subgroup and sk is the schnorr secret key
-    fn from(signing_key: &crate::SchnorrSigningKey) -> Self {
+    fn from(signing_key: &SchnorrSigningKey) -> Self {
         let generator = JubjubSubgroup::generator();
 
         SchnorrVerificationKey(generator * signing_key.0)