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Remove superflous Pair::verify_weak (#13972)

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This commit is contained in:
Davide Galassi
2023-04-21 22:32:32 +02:00
committed by GitHub
parent 58f5cd6adb
commit b8d94bfad1
5 changed files with 15 additions and 69 deletions
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substrate/primitives/core/src/sr25519.rs
+5 -13
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@@ -487,21 +487,13 @@ impl TraitPair for Pair {
}
fn verify<M: AsRef<[u8]>>(sig: &Self::Signature, message: M, pubkey: &Self::Public) -> bool {
Self::verify_weak(&sig.0[..], message, pubkey)
}
fn verify_weak<P: AsRef<[u8]>, M: AsRef<[u8]>>(sig: &[u8], message: M, pubkey: P) -> bool {
let signature = match schnorrkel::Signature::from_bytes(sig) {
Ok(signature) => signature,
Err(_) => return false,
let Ok(signature) = schnorrkel::Signature::from_bytes(sig.as_ref()) else {
return false
};
let pub_key = match PublicKey::from_bytes(pubkey.as_ref()) {
Ok(pub_key) => pub_key,
Err(_) => return false,
let Ok(public) = PublicKey::from_bytes(pubkey.as_ref()) else {
return false
};
pub_key.verify_simple(SIGNING_CTX, message.as_ref(), &signature).is_ok()
public.verify_simple(SIGNING_CTX, message.as_ref(), &signature).is_ok()
}
fn to_raw_vec(&self) -> Vec<u8> {