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)