From 6b3b4e720a6fec948cc1584dd15214e3c36062d4 Mon Sep 17 00:00:00 2001 From: jonesmarvin8 <83104039+jonesmarvin8@users.noreply.github.com> Date: Tue, 31 Mar 2026 18:44:46 -0400 Subject: [PATCH] Update private_key.rs --- nssa/src/signature/private_key.rs | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/nssa/src/signature/private_key.rs b/nssa/src/signature/private_key.rs index 72c392db..fc4a8aa2 100644 --- a/nssa/src/signature/private_key.rs +++ b/nssa/src/signature/private_key.rs @@ -63,14 +63,14 @@ impl PrivateKey { } pub fn tweak(value: &[u8; 32]) -> Result { - assert!(Self::is_valid_key(*value)); + if !Self::is_valid_key(*value) { + return Err(NssaError::InvalidPrivateKey) + } let sk = secp256k1::SecretKey::from_byte_array(*value).expect("Expect a valid secret key"); - - let mut bytes = vec![]; let pk = secp256k1::PublicKey::from_secret_key(&secp256k1::Secp256k1::new(), &sk); - bytes.extend_from_slice(&secp256k1::PublicKey::serialize(&pk)); - let hashed: [u8; 32] = Impl::hash_bytes(&bytes) + + let hashed: [u8; 32] = Impl::hash_bytes(&secp256k1::PublicKey::serialize(&pk)) .as_bytes() .try_into() .expect("Sha256 outputs a 32-byte array");