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Merge pull request #344 from spacebudz/prehash 

Changed to prehash function
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Ales 2023-02-07 23:11:10 +01:00 committed by GitHub
parent 145484f5ab 7c9443d87f
commit 477c938cbb
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 2 deletions
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4
crates/uplc/src/machine/runtime.rs
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@ -1182,13 +1182,13 @@ fn verify_schnorr(public_key: &[u8], message: &[u8], signature: &[u8]) -> Result
#[cfg(feature = "native-secp256k1")]
fn verify_ecdsa(public_key: &[u8], message: &[u8], signature: &[u8]) -> Result<Rc<Value>, Error> {
use k256::ecdsa::{self, signature::Verifier};
use k256::ecdsa::{self, signature::hazmat::PrehashVerifier};
let verifying_key = ecdsa::VerifyingKey::try_from(public_key)?;
let signature = ecdsa::Signature::try_from(signature)?;
let valid = verifying_key.verify(message, &signature);
let valid = verifying_key.verify_prehash(message, &signature);
Ok(Value::Con(Constant::Bool(valid.is_ok()).into()).into())
}