From 8f3114826dd0f7148732d2d324c737009cf60652 Mon Sep 17 00:00:00 2001
From: ryardley <contact@rudiyardley.com>
Date: Mon, 26 Aug 2024 11:38:21 +1000
Subject: [PATCH] Add binary encoding

---
 packages/ciphernode/Cargo.lock         | 10 ++++++++++
 packages/ciphernode/core/Cargo.toml    |  1 +
 packages/ciphernode/core/src/events.rs | 13 ++++++++++++-
 3 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/packages/ciphernode/Cargo.lock b/packages/ciphernode/Cargo.lock
index ff60f23a..7d8ff2d1 100644
--- a/packages/ciphernode/Cargo.lock
+++ b/packages/ciphernode/Cargo.lock
@@ -530,6 +530,15 @@ version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "230c5f1ca6a325a32553f8640d31ac9b49f2411e901e427570154868b46da4f7"
 
+[[package]]
+name = "bincode"
+version = "1.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b1f45e9417d87227c7a56d22e471c6206462cba514c7590c09aff4cf6d1ddcad"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "bitflags"
 version = "1.3.2"
@@ -901,6 +910,7 @@ dependencies = [
  "actix-rt",
  "anyhow",
  "async-std",
+ "bincode",
  "bs58",
  "fhe",
  "fhe-traits",
diff --git a/packages/ciphernode/core/Cargo.toml b/packages/ciphernode/core/Cargo.toml
index 8cc627e7..44544994 100644
--- a/packages/ciphernode/core/Cargo.toml
+++ b/packages/ciphernode/core/Cargo.toml
@@ -25,4 +25,5 @@ tokio = { version = "1.39.3", features = ["full"] }
 sha2 = "0.10.8"
 bs58 = "0.5.1"
 serde = { version = "1.0.208", features = ["derive"] }
+bincode = "1.3.3"
 
diff --git a/packages/ciphernode/core/src/events.rs b/packages/ciphernode/core/src/events.rs
index 1fe46f59..b638db4d 100644
--- a/packages/ciphernode/core/src/events.rs
+++ b/packages/ciphernode/core/src/events.rs
@@ -1,4 +1,5 @@
 use actix::Message;
+use bincode;
 use serde::{Deserialize, Serialize};
 use sha2::{Digest, Sha256};
 use std::{
@@ -64,6 +65,16 @@ pub enum EnclaveEvent {
     // CiphernodeDeregistered,
 }
 
+impl EnclaveEvent {
+    pub fn to_bytes(&self) -> Result<Vec<u8>, bincode::Error> {
+        bincode::serialize(self)
+    }
+
+    pub fn from_bytes(bytes: &[u8]) -> Result<Self, bincode::Error> {
+        bincode::deserialize(bytes)
+    }
+}
+
 impl From<EnclaveEvent> for EventId {
     fn from(value: EnclaveEvent) -> Self {
         match value {
@@ -115,7 +126,7 @@ pub struct PublicKeyAggregated {
     pub e3_id: E3id,
 }
 
-#[derive(Message, Clone, Debug, PartialEq, Eq, Hash, Serialize,Deserialize)]
+#[derive(Message, Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
 #[rtype(result = "()")]
 pub struct ComputationRequested {
     pub e3_id: E3id,