better import for libsecp256k1

common/Cargo.toml

@@ -8,3 +8,4 @@ repository = "https://github.com/stratum-mining/stratum"
 
 [dependencies]
 bitcoin = {version="0.29.1",optional=true}
+secp256k1 = { version = "0.28.2", default-features = false, features =["alloc","rand","rand-std"] }

common/src/lib.rs

@@ -4,3 +4,4 @@
 //! and manage the shared dependencies and utils across stratum crates.
 #[cfg(feature = "bitcoin")]
 pub use bitcoin;
+pub use secp256k1;

roles/jd-server/Cargo.toml

@@ -30,6 +30,5 @@ serde_json = { version = "1.0", default-features = false, features = ["alloc","r
 serde = { version = "1.0.89", features = ["derive", "alloc"], default-features = false }
 hashbrown = { version = "0.11", default-features = false, features = ["ahash", "serde"] }
 key-utils = { version = "^1.0.0", path = "../../utils/key-utils" }
-secp256k1 = { version = "0.28.2", default-features = false, features =["alloc","rand","rand-std"] }
 rpc_sv2 = { version = "1.0.0", path = "../roles-utils/rpc" }
 hex = "0.4.3"

roles/jd-server/src/lib/job_declarator/mod.rs

@@ -4,7 +4,7 @@ use async_channel::{Receiver, Sender};
 use binary_sv2::{B0255, U256};
 use codec_sv2::{Frame, HandshakeRole, Responder};
 use error_handling::handle_result;
-use key_utils::{Secp256k1PublicKey, Secp256k1SecretKey};
+use key_utils::{Secp256k1PublicKey, Secp256k1SecretKey, SignatureService};
 use network_helpers_sv2::noise_connection_tokio::Connection;
 use nohash_hasher::BuildNoHashHasher;
 use roles_logic_sv2::{
@@ -14,7 +14,6 @@ use roles_logic_sv2::{
     parsers::{JobDeclaration, PoolMessages as JdsMessages},
     utils::{Id, Mutex},
 };
-use secp256k1::{Keypair, Message as SecpMessage, Secp256k1};
 use std::{collections::HashMap, convert::TryInto, sync::Arc};
 use tokio::{net::TcpListener, time::Duration};
 use tracing::{debug, error, info};
@@ -395,15 +394,9 @@ pub fn signed_token(
     _pub_key: &Secp256k1PublicKey,
     prv_key: &Secp256k1SecretKey,
 ) -> B0255<'static> {
-    let secp = Secp256k1::signing_only();
+    let secp = SignatureService::new();
 
-    // Create the SecretKey and PublicKey instances
-    let secret_key = prv_key.0;
-    let kp = Keypair::from_secret_key(&secp, &secret_key);
-
-    let message: Vec<u8> = tx_hash_list_hash.to_vec();
-
-    let signature = secp.sign_schnorr(&SecpMessage::from_digest_slice(&message).unwrap(), &kp);
+    let signature = secp.sign(tx_hash_list_hash.to_vec(), prv_key.0);
 
     // Sign message
     signature.as_ref().to_vec().try_into().unwrap()

roles/pool/Cargo.toml

@@ -30,7 +30,6 @@ async-recursion = "1.0.0"
 error_handling = { version = "1.0.0", path = "../../utils/error-handling" }
 nohash-hasher = "0.2.0"
 key-utils = { version = "^1.0.0", path = "../../utils/key-utils" }
-secp256k1 = { version = "0.28.2", default-features = false, features =["alloc","rand","rand-std"] }
 
 [dev-dependencies]
 hex = "0.4.3"

roles/pool/src/lib/mining_pool/mod.rs

@@ -6,7 +6,7 @@ use async_channel::{Receiver, Sender};
 use binary_sv2::U256;
 use codec_sv2::{Frame, HandshakeRole, Responder, StandardEitherFrame, StandardSv2Frame};
 use error_handling::handle_result;
-use key_utils::{Secp256k1PublicKey, Secp256k1SecretKey};
+use key_utils::{Secp256k1PublicKey, Secp256k1SecretKey, SignatureService};
 use network_helpers_sv2::noise_connection_tokio::Connection;
 use nohash_hasher::BuildNoHashHasher;
 use roles_logic_sv2::{
@@ -29,6 +29,7 @@ use std::{
     sync::Arc,
 };
 use stratum_common::bitcoin::{Script, TxOut};
+use stratum_common::secp256k1;
 use tokio::{net::TcpListener, task};
 use tracing::{debug, error, info, warn};
 
@@ -283,18 +284,11 @@ pub fn verify_token(
     signature: secp256k1::schnorr::Signature,
     pub_key: key_utils::Secp256k1PublicKey,
 ) -> Result<(), secp256k1::Error> {
-    let secp = secp256k1::Secp256k1::verification_only();
-    // Create PublicKey instance
-    let x_only_public_key = pub_key.0;
-
     let message: Vec<u8> = tx_hash_list_hash.to_vec();
 
-    // Verify signature
-    let is_verified = secp.verify_schnorr(
-        &signature,
-        &secp256k1::Message::from_digest_slice(&message)?,
-        &x_only_public_key,
-    );
+    let secp = SignatureService::new();
+
+    let is_verified = secp.verify(tx_hash_list_hash.to_vec(), signature, pub_key.0);
 
     // debug
     debug!("Message: {}", std::str::from_utf8(&message).unwrap());