Finished fixing import format and bls error exposure

Author: damrobi

mithril-stm/Cargo.toml

@@ -17,7 +17,7 @@ crate-type = ["lib", "cdylib", "staticlib"]
 default = ["rug-backend"]
 rug-backend = ["rug/default"]
 num-integer-backend = ["dep:num-bigint", "dep:num-rational", "dep:num-traits"]
-benchmark-internals = [] # For benchmarking multi_sig
+benchmark-internals = [] # For benchmarking
 future_snark = [
     "dep:ff",
     "dep:group",

mithril-stm/src/membership_commitment/merkle_tree/commitment.rs

@@ -1,7 +1,8 @@
+use std::marker::PhantomData;
+
 use anyhow::{Context, anyhow};
 use blake2::digest::{Digest, FixedOutput};
 use serde::{Deserialize, Serialize};
-use std::marker::PhantomData;
 
 use crate::StmResult;
 

mithril-stm/src/membership_commitment/merkle_tree/path.rs

@@ -1,6 +1,7 @@
+use std::marker::PhantomData;
+
 use blake2::digest::{Digest, FixedOutput};
 use serde::{Deserialize, Serialize};
-use std::marker::PhantomData;
 
 use crate::StmResult;
 

mithril-stm/src/membership_commitment/merkle_tree/tree.rs

@@ -1,6 +1,7 @@
+use std::marker::PhantomData;
+
 use blake2::digest::{Digest, FixedOutput};
 use serde::{Deserialize, Serialize};
-use std::marker::PhantomData;
 
 use crate::StmResult;
 

mithril-stm/src/protocol/aggregate_signature/basic_verifier.rs

@@ -1,6 +1,7 @@
-use anyhow::{Context, anyhow};
 use std::collections::{BTreeMap, HashMap, HashSet};
 
+use anyhow::{Context, anyhow};
+
 use crate::{
     Index, Parameters, RegisteredParty, SingleSignature, SingleSignatureWithRegisteredParty, Stake,
     StmResult,

mithril-stm/src/protocol/aggregate_signature/error.rs

@@ -1,4 +1,4 @@
-use crate::AggregateSignatureType;
+use super::AggregateSignatureType;
 
 /// Error types for aggregation.
 #[derive(Debug, Clone, thiserror::Error)]

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

@@ -1,3 +1,5 @@
+use std::{cmp::Ordering, iter::Sum};
+
 use anyhow::{Context, anyhow};
 use blake2::{Blake2b, Blake2b512, Digest};
 use blst::{
@@ -6,7 +8,6 @@ use blst::{
     p1_affines, p2_affines,
 };
 use digest::consts::U16;
-use std::{cmp::Ordering, iter::Sum};
 
 use crate::{Index, StmResult};
 

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

@@ -1,11 +1,12 @@
-use anyhow::anyhow;
 use std::{
     cmp::Ordering,
     fmt::{Display, Formatter},
     hash::{Hash, Hasher},
     iter::Sum,
 };
 
+use anyhow::anyhow;
+
 use blst::{
     BLST_ERROR,
     min_sig::{AggregatePublicKey, PublicKey as BlstVk},