use receipt_id: [u8; 32] for general signature request structs

near · Oct 28, 2024 · 04c98a7 · 04c98a7
1 parent c93431c
commit 04c98a7
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Showing 2 changed files with 14 additions and 14 deletions.
diff --git a/chain-signatures/node/src/protocol/message.rs b/chain-signatures/node/src/protocol/message.rs
@@ -135,7 +135,7 @@ impl MpcMessageQueue {
                 .entry(message.epoch)
                 .or_default()
                 .entry(SignRequestIdentifier::new(
-                    message.receipt_id,
+                    message.receipt_id.0,
                     message.epsilon,
                     message.request.payload,
                 ))

diff --git a/chain-signatures/node/src/protocol/signature.rs b/chain-signatures/node/src/protocol/signature.rs
@@ -149,7 +149,7 @@ pub struct SignatureGenerator {
     pub presignature_id: PresignatureId,
     pub request: ContractSignRequest,
     pub epsilon: Scalar,
-    pub receipt_id: CryptoHash,
+    pub receipt_id: [u8; 32],
     pub entropy: [u8; 32],
     pub sign_request_timestamp: Instant,
     pub generator_timestamp: Instant,
@@ -166,7 +166,7 @@ impl SignatureGenerator {
         presignature_id: PresignatureId,
         request: ContractSignRequest,
         epsilon: Scalar,
-        receipt_id: CryptoHash,
+        receipt_id: [u8; 32],
         entropy: [u8; 32],
         sign_request_timestamp: Instant,
         cfg: &ProtocolConfig,
@@ -211,20 +211,20 @@ pub struct GenerationRequest {
     pub proposer: Participant,
     pub request: ContractSignRequest,
     pub epsilon: Scalar,
-    pub receipt_id: CryptoHash,
+    pub receipt_id: [u8; 32],
     pub entropy: [u8; 32],
     pub sign_request_timestamp: Instant,
 }
 
 #[derive(Debug, Clone, Eq, Hash, PartialEq)]
 pub struct SignRequestIdentifier {
-    pub receipt_id: ReceiptId,
+    pub receipt_id: [u8; 32],
     pub epsilon: Vec<u8>,
     pub payload: Vec<u8>,
 }
 
 impl SignRequestIdentifier {
-    pub fn new(receipt_id: ReceiptId, epsilon: Scalar, payload: Scalar) -> Self {
+    pub fn new(receipt_id: [u8; 32], epsilon: Scalar, payload: Scalar) -> Self {
         Self {
             receipt_id,
             epsilon: borsh::to_vec(&SerializableScalar { scalar: epsilon }).unwrap(),
@@ -322,7 +322,7 @@ impl SignatureManager {
             sign_request_timestamp,
         } = req;
         let PresignOutput { big_r, k, sigma } = presignature.output;
-        let delta = derive_delta(receipt_id, entropy, big_r);
+        let delta = derive_delta(CryptoHash(receipt_id), entropy, big_r);
         // TODO: Check whether it is okay to use invert_vartime instead
         let output: PresignOutput<Secp256k1> = PresignOutput {
             big_r: (big_r * delta).to_affine(),
@@ -394,7 +394,7 @@ impl SignatureManager {
         cfg: &ProtocolConfig,
     ) -> Result<(), (Presignature, InitializationError)> {
         let sign_request_identifier =
-            SignRequestIdentifier::new(receipt_id, epsilon, request.payload);
+            SignRequestIdentifier::new(receipt_id.0, epsilon, request.payload);
         tracing::info!(
             ?sign_request_identifier,
             me = ?self.me,
@@ -411,7 +411,7 @@ impl SignatureManager {
                 proposer: self.me,
                 request,
                 epsilon,
-                receipt_id,
+                receipt_id: receipt_id.0,
                 entropy,
                 sign_request_timestamp,
             },
@@ -434,7 +434,7 @@ impl SignatureManager {
     pub fn get_or_generate(
         &mut self,
         participants: &Participants,
-        receipt_id: ReceiptId,
+        receipt_id: [u8; 32],
         proposer: Participant,
         presignature_id: PresignatureId,
         request: &ContractSignRequest,
@@ -487,7 +487,7 @@ impl SignatureManager {
                     Ok(generator) => generator,
                     Err((presignature, err @ InitializationError::BadParameters(_))) => {
                         presignature_manager.insert_mine(presignature);
-                        tracing::warn!(%receipt_id, presignature_id, ?err, "failed to start signature generation");
+                        tracing::warn!(sign_request = ?sign_request_identifier, presignature_id, ?err, "failed to start signature generation");
                         return Err(GenerationError::CaitSithInitializationError(err));
                     }
                 };
@@ -553,7 +553,7 @@ impl SignatureManager {
                             messages.push((
                                 *p,
                                 SignatureMessage {
-                                    receipt_id: sign_request_identifier.receipt_id,
+                                    receipt_id: CryptoHash(sign_request_identifier.receipt_id),
                                     proposer: generator.proposer,
                                     presignature_id: generator.presignature_id,
                                     request: generator.request.clone(),
@@ -570,7 +570,7 @@ impl SignatureManager {
                     Action::SendPrivate(p, data) => messages.push((
                         p,
                         SignatureMessage {
-                            receipt_id: sign_request_identifier.receipt_id,
+                            receipt_id: CryptoHash(sign_request_identifier.receipt_id),
                             proposer: generator.proposer,
                             presignature_id: generator.presignature_id,
                             request: generator.request.clone(),
@@ -598,7 +598,7 @@ impl SignatureManager {
                         };
                         if generator.proposer == self.me {
                             self.signatures
-                                .push(ToPublish::new(sign_request_identifier.receipt_id, request, generator.sign_request_timestamp, output));
+                                .push(ToPublish::new(CryptoHash(sign_request_identifier.receipt_id), request, generator.sign_request_timestamp, output));
                         }
                         // Do not retain the protocol
                         return false;