Golang Hash.UnmarshalBinaryData 예제들

예제 #1

파일: directoryBlockSignature.go 프로젝트: FactomProject/factomd

func (m *DirectoryBlockSignature) UnmarshalBinaryData(data []byte) (newData []byte, err error) {

	newData = data
	if newData[0] != m.Type() {
		return nil, fmt.Errorf("Invalid Message type")
	}
	newData = newData[1:]

	// TimeStamp
	m.Timestamp = new(primitives.Timestamp)
	newData, err = m.Timestamp.UnmarshalBinaryData(newData)
	if err != nil {
		return nil, err
	}

	m.SysHeight, newData = binary.BigEndian.Uint32(newData[0:4]), newData[4:]
	hash := new(primitives.Hash)
	newData, err = hash.UnmarshalBinaryData(newData)
	if err != nil {
		return nil, err
	}
	m.SysHash = hash

	m.DBHeight, newData = binary.BigEndian.Uint32(newData[0:4]), newData[4:]
	m.VMIndex, newData = int(newData[0]), newData[1:]

	header := directoryBlock.NewDBlockHeader()
	newData, err = header.UnmarshalBinaryData(newData)
	if err != nil {
		return nil, err
	}
	m.DirectoryBlockHeader = header

	hash = new(primitives.Hash)
	newData, err = hash.UnmarshalBinaryData(newData)
	if err != nil {
		return nil, err
	}
	m.ServerIdentityChainID = hash

	//if len(newData) > 0 {
	sig := new(primitives.Signature)
	newData, err = sig.UnmarshalBinaryData(newData)
	if err != nil {
		return nil, err
	}
	m.DBSignature = sig
	//}

	if len(newData) > 0 {
		sig := new(primitives.Signature)
		newData, err = sig.UnmarshalBinaryData(newData)
		if err != nil {
			return nil, err
		}
		m.Signature = sig
	}

	return nil, nil
}

예제 #2

파일: directoryBlockSignature.go 프로젝트: jjdevbiz/factomd

func (m *DirectoryBlockSignature) UnmarshalBinaryData(data []byte) (newData []byte, err error) {
	defer func() {
		if r := recover(); r != nil {
			err = fmt.Errorf("Error unmarshalling: %v", r)
		}
	}()
	newData = data[1:]

	m.DirectoryBlockHeight, newData = binary.BigEndian.Uint32(newData[0:4]), newData[4:]

	hash := new(primitives.Hash)
	newData, err = hash.UnmarshalBinaryData(newData)
	if err != nil {
		return nil, err
	}
	m.DirectoryBlockKeyMR = hash

	hash = new(primitives.Hash)
	newData, err = hash.UnmarshalBinaryData(newData)
	if err != nil {
		return nil, err
	}
	m.ServerIdentityChainID = hash

	if len(newData) > 0 {
		sig := new(primitives.Signature)
		newData, err = sig.UnmarshalBinaryData(newData)
		if err != nil {
			return nil, err
		}
		m.Signature = sig
	}

	return nil, nil
}

예제 #3

파일: heartbeat.go 프로젝트: FactomProject/factomd

func (m *Heartbeat) UnmarshalBinaryData(data []byte) (newData []byte, err error) {
	defer func() {
		if r := recover(); r != nil {
			err = fmt.Errorf("Error unmarshalling HeartBeat: %v", r)
		}
	}()
	newData = data
	if newData[0] != m.Type() {
		return nil, fmt.Errorf("Invalid Message type")
	}
	newData = newData[1:]

	m.Timestamp = new(primitives.Timestamp)
	newData, err = m.Timestamp.UnmarshalBinaryData(newData)
	if err != nil {
		return nil, err
	}

	m.SecretNumber, newData = binary.BigEndian.Uint32(newData[0:4]), newData[4:]

	hash := new(primitives.Hash)

	newData, err = hash.UnmarshalBinaryData(newData)
	if err != nil {
		return nil, err
	}
	m.DBlockHash = hash

	hash = new(primitives.Hash)
	newData, err = hash.UnmarshalBinaryData(newData)
	if err != nil {
		return nil, err
	}
	m.IdentityChainID = hash

	if len(newData) > 0 {
		sig := new(primitives.Signature)
		newData, err = sig.UnmarshalBinaryData(newData)
		if err != nil {
			return nil, err
		}
		m.Signature = sig
	}

	return nil, nil
}

예제 #4

파일: heartbeat.go 프로젝트: jjdevbiz/factomd

func (m *Heartbeat) UnmarshalBinaryData(data []byte) (newData []byte, err error) {
	defer func() {
		if r := recover(); r != nil {
			err = fmt.Errorf("Error unmarshalling: %v", r)
		}
	}()

	data = data[1:] // skip type

	newData, err = m.Timestamp.UnmarshalBinaryData(data)
	if err != nil {
		return nil, err
	}

	hash := new(primitives.Hash)

	newData, err = hash.UnmarshalBinaryData(data)
	if err != nil {
		return nil, err
	}
	m.DBlockHash = hash

	hash = new(primitives.Hash)
	newData, err = hash.UnmarshalBinaryData(newData)
	if err != nil {
		return nil, err
	}
	m.IdentityChainID = hash

	if len(newData) > 0 {
		sig := new(primitives.Signature)
		newData, err = sig.UnmarshalBinaryData(newData)
		if err != nil {
			return nil, err
		}
		m.Signature = sig
	}

	return nil, nil
}

예제 #5

파일: eom.go 프로젝트: jjdevbiz/factomd

func (m *EOM) UnmarshalBinaryData(data []byte) (newData []byte, err error) {
	defer func() {
		if r := recover(); r != nil {
			err = fmt.Errorf("Error unmarshalling: %v", r)
		}
	}()
	newData = data[1:]

	newData, err = m.Timestamp.UnmarshalBinaryData(newData)
	if err != nil {
		return nil, err
	}

	m.Minute, newData = newData[0], newData[1:]

	if m.Minute < 0 || m.Minute >= 10 {
		return nil, fmt.Errorf("Minute number is out of range")
	}

	m.DirectoryBlockHeight, newData = binary.BigEndian.Uint32(newData[0:4]), newData[4:]

	hash := new(primitives.Hash)
	newData, err = hash.UnmarshalBinaryData(newData)
	if err != nil {
		return nil, err
	}
	m.IdentityChainID = hash

	if len(newData) > 0 {
		sig := new(primitives.Signature)
		newData, err = sig.UnmarshalBinaryData(newData)
		if err != nil {
			return nil, err
		}
		m.Signature = sig
	}

	return data, nil
}