feat: add zeroize to memory_key_manager (#6446)

Description --- add zeroize to memory_key_manager secrets Motivation and Context --- Secrets should be zeroized after use Co-authored-by: stringhandler <[email protected]>
tari-project · Aug 5, 2024 · caa7097 · caa7097
1 parent 016ccf6
commit caa7097
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/base_layer/core/src/transactions/key_manager/memory_db_key_manager.rs b/base_layer/core/src/transactions/key_manager/memory_db_key_manager.rs
@@ -72,9 +72,9 @@ pub fn create_memory_db_key_manager_from_seed(
     let connection = DbConnection::connect_url(&DbConnectionUrl::MemoryShared(random_string(8)))?;
     let cipher = seed;
 
-    let mut key = [0u8; size_of::<Key>()];
-    OsRng.fill_bytes(&mut key);
-    let key_ga = Key::from_slice(&key);
+    let mut key = Zeroizing::new([0u8; size_of::<Key>()]);
+    OsRng.fill_bytes(key.as_mut());
+    let key_ga = Key::from_slice(key.as_ref());
     let db_cipher = XChaCha20Poly1305::new(key_ga);
     let factory = CryptoFactories::new(rangeproof_size);