def verify_signature(self, tx: 'Transaction'):
sign_verifier = SignVerifier.from_address(tx.from_address.hex_xx())
try:
sign_verifier.verify_hash(tx.hash, tx.signature)
except Exception as e:
exception = RuntimeError(f"tx({tx}) invalid signature\n" f"{e}")
self._handle_exceptions(exception)
def verify(self):
hash_ = self.to_hash(**self.origin_args())
sign_verifier = SignVerifier.from_address(self.rep.hex_hx())
try:
sign_verifier.verify_hash(hash_, self.signature)
except Exception as e:
raise RuntimeError(f"Invalid vote signature. {self}"
f"{e}")
def verify_signature(self, tx: 'Transaction'):
if self._allow_unsigned and not tx.is_signed():
return
sign_verifier = SignVerifier.from_address(tx.signer_address.hex_xx())
try:
sign_verifier.verify_hash(tx.hash, tx.signature)
except Exception as e:
exception = TransactionInvalidSignatureError(tx, message=str(e))
self._handle_exceptions(exception)
def verify_signature(self, block: 'Block'):
sign_verifier = SignVerifier.from_address(
block.header.peer_id.hex_xx())
try:
sign_verifier.verify_hash(block.header.hash,
block.header.signature)
except Exception as e:
exception = RuntimeError(
f"Block({block.header.height}, {block.header.hash.hex()}, "
f"Invalid Signature\n"
f"{e}")
self._handle_exception(exception)