Remove check for zerohash (#1481)

0xPolygon · May 9, 2023 · 055e0ae · 055e0ae
1 parent 062414f
commit 055e0ae
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Showing 2 changed files with 0 additions and 11 deletions.
diff --git a/crypto/crypto.go b/crypto/crypto.go
@@ -147,10 +147,6 @@ func RecoverPubkey(signature, hash []byte) (*ecdsa.PublicKey, error) {
 		return nil, errHashOfInvalidLength
 	}
 
-	if types.BytesToHash(hash) == types.ZeroHash {
-		return nil, errZeroHash
-	}
-
 	size := len(signature)
 	term := byte(27)
 

diff --git a/crypto/crypto_test.go b/crypto/crypto_test.go
@@ -456,13 +456,6 @@ func TestRecoverPublicKey(t *testing.T) {
 		require.ErrorIs(t, err, errHashOfInvalidLength)
 	})
 
-	t.Run("Zero hash", func(t *testing.T) {
-		t.Parallel()
-
-		_, err := RecoverPubkey(testSignature, types.ZeroHash[:])
-		require.ErrorIs(t, err, errZeroHash)
-	})
-
 	t.Run("Ok signature and hash", func(t *testing.T) {
 		t.Parallel()