func (a RCD_1) MarshalBinary() ([]byte, error) {
var out primitives.Buffer
out.WriteByte(byte(1)) // The First Authorization method
out.Write(a.PublicKey[:])
return out.DeepCopyBytes(), nil
}
func (m *ServerFault) MarshalCore() (data []byte, err error) {
defer func() {
if r := recover(); r != nil {
err = fmt.Errorf("Error marshalling Server Fault Core: %v", r)
}
}()
var buf primitives.Buffer
if d, err := m.ServerID.MarshalBinary(); err != nil {
return nil, err
} else {
buf.Write(d)
}
if d, err := m.AuditServerID.MarshalBinary(); err != nil {
return nil, err
} else {
buf.Write(d)
}
buf.WriteByte(m.VMIndex)
binary.Write(&buf, binary.BigEndian, uint32(m.DBHeight))
binary.Write(&buf, binary.BigEndian, uint32(m.Height))
return buf.DeepCopyBytes(), nil
}
func (m *MissingMsg) MarshalBinary() ([]byte, error) {
var buf primitives.Buffer
binary.Write(&buf, binary.BigEndian, m.Type())
t := m.GetTimestamp()
data, err := t.MarshalBinary()
if err != nil {
return nil, err
}
buf.Write(data)
if m.Asking == nil {
m.Asking = primitives.NewHash(constants.ZERO_HASH)
}
data, err = m.Asking.MarshalBinary()
if err != nil {
return nil, err
}
buf.Write(data)
buf.WriteByte(uint8(m.VMIndex))
binary.Write(&buf, binary.BigEndian, m.DBHeight)
binary.Write(&buf, binary.BigEndian, m.SystemHeight)
binary.Write(&buf, binary.BigEndian, uint32(len(m.ProcessListHeight)))
for _, h := range m.ProcessListHeight {
binary.Write(&buf, binary.BigEndian, h)
}
bb := buf.DeepCopyBytes()
return bb, nil
}
func (m *ServerFault) PreMarshalBinary() (data []byte, err error) {
defer func() {
if r := recover(); r != nil {
err = fmt.Errorf("Error marshalling Invalid Server Fault: %v", r)
}
}()
var buf primitives.Buffer
buf.Write([]byte{m.Type()})
if d, err := m.ServerID.MarshalBinary(); err != nil {
return nil, err
} else {
buf.Write(d)
}
if d, err := m.AuditServerID.MarshalBinary(); err != nil {
return nil, err
} else {
buf.Write(d)
}
buf.WriteByte(m.VMIndex)
binary.Write(&buf, binary.BigEndian, uint32(m.DBHeight))
binary.Write(&buf, binary.BigEndian, uint32(m.Height))
binary.Write(&buf, binary.BigEndian, uint32(m.SystemHeight))
if d, err := m.Timestamp.MarshalBinary(); err != nil {
return nil, err
} else {
buf.Write(d)
}
return buf.DeepCopyBytes(), nil
}
func (e *ECBlock) marshalBodyBinary() ([]byte, error) {
buf := new(primitives.Buffer)
for _, v := range e.GetBody().GetEntries() {
p, err := v.MarshalBinary()
if err != nil {
return buf.Bytes(), err
}
buf.WriteByte(v.ECID())
buf.Write(p)
}
return buf.DeepCopyBytes(), nil
}
func (m *MissingMsgResponse) MarshalBinary() ([]byte, error) {
var buf primitives.Buffer
binary.Write(&buf, binary.BigEndian, m.Type())
t := m.GetTimestamp()
data, err := t.MarshalBinary()
if err != nil {
return nil, err
}
buf.Write(data)
if m.AckResponse == nil {
buf.WriteByte(0)
} else {
buf.WriteByte(1)
ackData, err := m.AckResponse.MarshalBinary()
if err != nil {
return nil, err
}
buf.Write(ackData)
}
msgData, err := m.MsgResponse.MarshalBinary()
if err != nil {
return nil, err
}
buf.Write(msgData)
var mmm MissingMsgResponse
bb := buf.DeepCopyBytes()
//TODO: delete this once we have unit tests
if unmarshalErr := mmm.UnmarshalBinary(bb); unmarshalErr != nil {
fmt.Println("MissingMsgResponse failed to marshal/unmarshal: ", unmarshalErr)
return nil, unmarshalErr
}
return bb, nil
}
func (b *FBlock) MarshalTrans() ([]byte, error) {
var out primitives.Buffer
var periodMark = 0
var i int
var trans interfaces.ITransaction
// for _, v := range b.GetEndOfPeriod() {
// if v == 0 {
// return nil, fmt.Errorf("Factoid Block is incomplete. Missing EOM markers detected: %v",b.endOfPeriod)
// }
// }
for i, trans = range b.Transactions {
for periodMark < len(b.endOfPeriod) &&
b.endOfPeriod[periodMark] > 0 && // Ignore if markers are not set
i == b.endOfPeriod[periodMark] {
out.WriteByte(constants.MARKER)
periodMark++
}
data, err := trans.MarshalBinary()
if err != nil {
return nil, err
}
out.Write(data)
if err != nil {
return nil, err
}
}
for periodMark < len(b.endOfPeriod) {
out.WriteByte(constants.MARKER)
periodMark++
}
return out.DeepCopyBytes(), nil
}
func (b *DBlockHeader) MarshalBinary() ([]byte, error) {
var buf primitives.Buffer
buf.WriteByte(b.Version)
binary.Write(&buf, binary.BigEndian, b.NetworkID)
data, err := b.BodyMR.MarshalBinary()
if err != nil {
return nil, err
}
buf.Write(data)
data, err = b.PrevKeyMR.MarshalBinary()
if err != nil {
return nil, err
}
buf.Write(data)
data, err = b.PrevFullHash.MarshalBinary()
if err != nil {
return nil, err
}
buf.Write(data)
binary.Write(&buf, binary.BigEndian, b.Timestamp)
binary.Write(&buf, binary.BigEndian, b.DBHeight)
binary.Write(&buf, binary.BigEndian, b.BlockCount)
if b.BlockCount > 100000 {
panic("Send: Blockcount too great in directory block")
}
return buf.DeepCopyBytes(), err
}
// This is what Gets Signed. Yet signature blocks are part of the transaction.
// We don't include them here, and tack them on later.
func (t *Transaction) MarshalBinarySig() (newData []byte, err error) {
var out primitives.Buffer
primitives.EncodeVarInt(&out, t.GetVersion())
hd := uint32(t.MilliTimestamp >> 16)
ld := uint16(t.MilliTimestamp & 0xFFFF)
binary.Write(&out, binary.BigEndian, uint32(hd))
binary.Write(&out, binary.BigEndian, uint16(ld))
out.WriteByte(byte(len(t.Inputs)))
out.WriteByte(byte(len(t.Outputs)))
out.WriteByte(byte(len(t.OutECs)))
for _, input := range t.Inputs {
data, err := input.MarshalBinary()
if err != nil {
return nil, err
}
out.Write(data)
}
for _, output := range t.Outputs {
data, err := output.MarshalBinary()
if err != nil {
return nil, err
}
out.Write(data)
}
for _, outEC := range t.OutECs {
data, err := outEC.MarshalBinary()
if err != nil {
return nil, err
}
out.Write(data)
}
return out.DeepCopyBytes(), nil
}
//Construct the entry and submit it to the server
func (a *Anchor) submitEntryToAnchorChain(aRecord *AnchorRecord) error {
jsonARecord, err := json.Marshal(aRecord)
//anchorLog.Debug("submitEntryToAnchorChain - jsonARecord: ", string(jsonARecord))
if err != nil {
return err
}
bufARecord := new(primitives.Buffer)
bufARecord.Write(jsonARecord)
aRecordSig := a.serverPrivKey.Sign(jsonARecord)
//Create a new entry
entry := entryBlock.NewEntry()
entry.ChainID = a.anchorChainID
anchorLog.Debug("anchorChainID: ", a.anchorChainID)
// instead of append signature at the end of anchor record
// it can be added as the first entry.ExtIDs[0]
entry.ExtIDs = append(entry.ExtIDs, primitives.ByteSlice{Bytes: aRecordSig.Bytes()})
entry.Content = primitives.ByteSlice{Bytes: bufARecord.DeepCopyBytes()}
//anchorLog.Debug("entry: ", spew.Sdump(entry))
buf := new(primitives.Buffer)
// 1 byte version
buf.Write([]byte{0})
// 6 byte milliTimestamp (truncated unix time)
buf.Write(milliTime())
// 32 byte Entry Hash
buf.Write(entry.GetHash().Bytes())
// 1 byte number of entry credits to pay
binaryEntry, err := entry.MarshalBinary()
if err != nil {
return err
}
anchorLog.Debug("jsonARecord binary entry: ", hex.EncodeToString(binaryEntry))
if c, err := util.EntryCost(binaryEntry); err == nil {
buf.WriteByte(byte(c))
} else {
return err
}
tmp := buf.DeepCopyBytes()
sig := a.serverECKey.Sign(tmp).(*primitives.Signature)
buf = primitives.NewBuffer(tmp)
buf.Write(a.serverECKey.Pub[:])
buf.Write(sig.Sig[:])
commit := entryCreditBlock.NewCommitEntry()
err = commit.UnmarshalBinary(buf.DeepCopyBytes())
if err != nil {
return err
}
// create a CommitEntry msg and send it to the local inmsgQ
cm := messages.NewCommitEntryMsg()
cm.CommitEntry = commit
a.state.InMsgQueue() <- cm
// create a RevealEntry msg and send it to the local inmsgQ
rm := messages.NewRevealEntryMsg()
rm.Entry = entry
a.state.InMsgQueue() <- rm
return nil
}
func (m *MinuteNumber) MarshalBinary() ([]byte, error) {
buf := new(primitives.Buffer)
buf.WriteByte(m.Number)
return buf.DeepCopyBytes(), nil
}
func (s *ServerIndexNumber) MarshalBinary() ([]byte, error) {
buf := new(primitives.Buffer)
buf.WriteByte(s.ServerIndexNumber)
return buf.DeepCopyBytes(), nil
}