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BEEFY: Define a BeefyVerify trait for signatures (#12299)

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* Define CustomVerify trait

Signed-off-by: Serban Iorga <serban@parity.io>

* Use ECDSA CustomVerify for MultiSignature

Signed-off-by: Serban Iorga <serban@parity.io>

* beefy: small simplifications

Signed-off-by: Serban Iorga <serban@parity.io>

* Revert "Use ECDSA CustomVerify for MultiSignature"

This reverts commit 136cff82505662dd92c864491814629d2bc349f0.

* Revert "Define CustomVerify trait"

This reverts commit adf91e9e6d1bdea6f00831f6067b74c3d945f9a2.

* Define BeefyAuthorityId and BeefyVerify traits

* Improve BeefyVerify unit tests

Co-authored-by: Robert Hambrock <roberthambrock@gmail.com>

* fmt & import sp_core::blake2_256

* Renamings

* remove SignerToAccountId

* fix

Signed-off-by: Serban Iorga <serban@parity.io>
Co-authored-by: Robert Hambrock <roberthambrock@gmail.com>
This commit is contained in:
Serban Iorga
2022-10-07 17:19:10 +03:00
committed by GitHub
parent eee79a1fa4
commit 56a9f55c81
6 changed files with 87 additions and 13 deletions
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substrate/client/beefy/src/keystore.rs
+3 -6
View File
@@ -19,12 +19,13 @@
use sp_application_crypto::RuntimeAppPublic;
use sp_core::keccak_256;
use sp_keystore::{SyncCryptoStore, SyncCryptoStorePtr};
use sp_runtime::traits::Keccak256;
use log::warn;
use beefy_primitives::{
crypto::{Public, Signature},
KEY_TYPE,
BeefyVerify, KEY_TYPE,
};
use crate::error;
@@ -98,11 +99,7 @@ impl BeefyKeystore {
///
/// Return `true` if the signature is authentic, `false` otherwise.
pub fn verify(public: &Public, sig: &Signature, message: &[u8]) -> bool {
let msg = keccak_256(message);
let sig = sig.as_ref();
let public = public.as_ref();
sp_core::ecdsa::Pair::verify_prehashed(sig, &msg, public)
BeefyVerify::<Keccak256>::verify(sig, message, public)
}
}