def _gen_signature(self):
r = b""
if self.proposal_type is self.SECRETARY_GENERAL:
r = self.serialize_unsigned_secretary_genera(r, self.version)
self.sign = keytool.ecdsa_sign(bytes.fromhex(self.account.private_key()), r)
self.secretary_general_signature = keytool.ecdsa_sign(
bytes.fromhex(self.secretary_general_account.private_key()), r)
r = serialize.write_var_bytes(r, self.sign)
r = serialize.write_var_bytes(r, self.secretary_general_signature)
r += self.cr_council_member_did
self.cr_council_member_sign = keytool.ecdsa_sign(bytes.fromhex(self.cr_account.private_key()), r)
return r
elif self.proposal_type is self.CHANGE_SPONSOR_OWNER:
r = self.serialize_unsigned_change_proposal_owner(r, self.version)
self.sign = keytool.ecdsa_sign(bytes.fromhex(self.account.private_key()), r)
self.new_owner_signature = keytool.ecdsa_sign(bytes.fromhex(self.new_owner_account.private_key()), r)
r = serialize.write_var_bytes(r, self.sign)
r = serialize.write_var_bytes(r, self.new_owner_signature)
r += self.cr_council_member_did
self.cr_council_member_sign = keytool.ecdsa_sign(bytes.fromhex(self.cr_account.private_key()), r)
return r
elif self.proposal_type is self.CLOSE_PROPOSAL:
r = self.serialize_unsigned_close_proposal(r, self.version)
self.sign = keytool.ecdsa_sign(bytes.fromhex(self.account.private_key()), r)
r = serialize.write_var_bytes(r, self.sign)
r += self.cr_council_member_did
self.cr_council_member_sign = keytool.ecdsa_sign(bytes.fromhex(self.cr_account.private_key()), r)
return r
else:
r = self.serialize_unsigned_normal_or_elip(r, self.version)
self.sign = keytool.ecdsa_sign(bytes.fromhex(self.account.private_key()), r)
r = serialize.write_var_bytes(r, self.sign)
r += self.cr_council_member_did
self.cr_council_member_sign = keytool.ecdsa_sign(bytes.fromhex(self.cr_account.private_key()), r)
return r
def gen_signature(self):
r = b""
r = self.serialize_unsigned(r, self.version)
signature = keytool.ecdsa_sign(
bytes.fromhex(self.owner_account.private_key()), r)
self.signature = signature
return signature
def gen_signature(self):
r = b""
r = self.serialize_unsigned(r, self.version)
signature = keytool.ecdsa_sign(self.private_key, r)
Logger.debug("{} len signature: {}".format(self.tag, len(signature)))
self.signature = signature
return signature
def single_sign_transaction(input_private_key: str, tx: Transaction):
data = tx.serialize_unsigned()
signature = keytool.ecdsa_sign(bytes.fromhex(input_private_key), data)
r = b""
r = serialize.write_var_bytes(r, signature)
tx.programs[0].parameter = r
tx.hash()
return tx
def single_sign_transaction(keystore: KeyStore, tx: Transaction):
data = tx.serialize_unsigned()
signature = keytool.ecdsa_sign(keystore.private_key, data)
r = b""
r = serialize.write_var_bytes(r, signature)
tx.programs[0].parameter = r
tx.hash()
return tx
def gen_signature(self):
r = b""
r = self.serialize_unsigned(r, self.version)
self.leader_sign = keytool.ecdsa_sign(
bytes.fromhex(self.leader_account.private_key()), r)
r = serialize.write_var_bytes(r, self.leader_sign)
if self.new_leader_account is not None:
self.new_leader_sign = keytool.ecdsa_sign(
bytes.fromhex(self.new_leader_account.private_key()), r)
r = serialize.write_var_bytes(r, self.new_leader_sign)
else:
self.new_leader_sign = None
r += struct.pack("<B", CRCProposalTracking.DEFAULT)
r += struct.pack("<B", self.proposal_tracking_type)
r += self.secretary_opinion_hash
self.secretary_general_sign = keytool.ecdsa_sign(
bytes.fromhex(self.secretary_general_account.private_key()), r)
return r
def set_signature(self):
data = b""
data = self.serialize_unsigned(data, self.PROCESS_PRODUCER_VERSION)
return keytool.ecdsa_sign(self.private_key, data)
def sign(self, data: bytes):
return keytool.ecdsa_sign(self._private_key, data)
