def serialize_exclusive_data(self, writer: BinaryWriter):
writer.write_var_bytes(self.code)
writer.write_bool(self.need_storage)
writer.write_var_str(self.name)
writer.write_var_str(self.code_version)
writer.write_var_str(self.author)
writer.write_var_str(self.email)
writer.write_var_str(self.description)
def serialize_exclusive_data(self, writer: BinaryWriter):
writer.write_var_bytes(self.__code)
writer.write_byte(self.__vm_type.value)
writer.write_var_str(self.__name)
writer.write_var_str(self.__code_version)
writer.write_var_str(self.__author)
writer.write_var_str(self.__email)
writer.write_var_str(self.__description)
def get_public_key_serialize(self):
stream = StreamManager.get_stream()
writer = BinaryWriter(stream)
if self.__key_type == KeyType.ECDSA:
writer.write_var_bytes(self.__public_key)
else:
raise SDKException(ErrorCode.unknown_asymmetric_key_type)
stream.flush()
bytes_stream = stream.hexlify()
StreamManager.release_stream(stream)
return bytes_stream
def serialize_unsigned(self) -> bytes:
ms = StreamManager.GetStream()
writer = BinaryWriter(ms)
writer.write_uint8(self.version)
writer.write_uint8(self.tx_type)
writer.write_uint32(self.nonce)
writer.write_uint64(self.gas_price)
writer.write_uint64(self.gas_limit)
writer.write_bytes(bytes(self.payer))
self.serialize_exclusive_data(writer)
if hasattr(self, "payload"):
writer.write_var_bytes(bytes(self.payload))
writer.write_var_int(len(self.attributes))
ms.flush()
res = ms.ToArray()
StreamManager.ReleaseStream(ms)
return res
def serialize_unsigned(self) -> bytes or str:
ms = StreamManager.get_stream()
writer = BinaryWriter(ms)
writer.write_uint8(self.version)
writer.write_uint8(self.tx_type)
writer.write_uint32(self.nonce)
writer.write_uint64(self.gas_price)
writer.write_uint64(self.gas_limit)
writer.write_bytes(self.payer)
self.serialize_exclusive_data(writer)
if self.payload is not None and len(self.payload) != 0:
writer.write_var_bytes(bytes(self.payload))
writer.write_var_int(len(self.attributes))
ms.flush()
hex_bytes = ms.to_bytes()
StreamManager.release_stream(ms)
return hex_bytes
def serialize(self) -> bytes:
invoke_script = ProgramBuilder.program_from_params(self.__sig_data)
if len(self.public_keys) == 0:
raise SDKException(ErrorCode.other_error('Public key in sig is empty.'))
if len(self.public_keys) == 1:
verification_script = ProgramBuilder.program_from_pubkey(self.public_keys[0])
else:
verification_script = ProgramBuilder.program_from_multi_pubkey(self.m, self.public_keys)
ms = StreamManager.get_stream()
writer = BinaryWriter(ms)
writer.write_var_bytes(invoke_script)
writer.write_var_bytes(verification_script)
ms.flush()
res = ms.to_bytes()
res = bytes_reader(res)
StreamManager.release_stream(ms)
return res
def serialize(self) -> bytes:
invoke_script = ProgramBuilder.program_from_params(self.sig_data)
if len(self.public_keys) == 0:
raise ValueError("no public key in sig")
if len(self.public_keys) == 1:
verification_script = ProgramBuilder.program_from_pubkey(
self.public_keys[0])
else:
verification_script = ProgramBuilder.program_from_multi_pubkey(
self.M, self.public_keys)
ms = StreamManager.GetStream()
writer = BinaryWriter(ms)
writer.write_var_bytes(invoke_script)
writer.write_var_bytes(verification_script)
ms.flush()
res = ms.ToArray()
res = bytes_reader(res)
StreamManager.ReleaseStream(ms)
return res
def __serialize_stack_item(self, item: StackItems, writer: BinaryWriter):
if type(item) == ByteArrayItem:
writer.write_byte(BuildParams.Type.bytearraytype.value)
bys = item.get_bytearray()
writer.write_var_bytes(bys)
elif type(item) == IntegerItem:
writer.write_byte(BuildParams.Type.integertype.value)
bys = item.get_bytearray()
writer.write_var_bytes(bys)
elif type(item) == BoolItem:
writer.write_byte(BuildParams.Type.booltype.value)
bys = item.get_bytearray()
writer.write_var_bytes(bys)
elif type(item) == ArrayItem:
writer.write_byte(BuildParams.Type.arraytype.value)
arr = item.get_array()
writer.write_var_int(len(arr))
for i in range(len(arr)):
self.__serialize_stack_item(item, writer)
elif type(item) == StructItem:
pass
elif type(item) == MapItem:
writer.write_byte(BuildParams.Type.maptype.value)
map = item.get_map()
writer.write_var_int(len(map))
for key, value in map.items():
self.__serialize_stack_item(key, writer)
self.__serialize_stack_item(value, writer)
else:
pass
def serialize_exclusive_data(self, writer: BinaryWriter):
writer.write_var_bytes(self.code)
