bitmessage

package
v0.0.0-...-2f776a7 Latest Latest
Warning

This package is not in the latest version of its module.

 Go to latest Published: Dec 29, 2011 License: BSD-3-Clause Imports: 6 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	WRONGMESSAGE = iota
	VERSION      = iota
	VERACK       = iota
	ADDR         = iota
	INV          = iota
	GETDATA      = iota
	GETBLOCKS    = iota
	GETHEADERS   = iota
	TX           = iota
	BLOCK        = iota
	HEADERS      = iota
	GETADDR      = iota
	CHECKORDER   = iota
	SUBMITORDER  = iota
	REPLY        = iota
	PING         = iota
	ALERT        = iota
)
View Source 
const (
	ERROR     uint32 = iota //==0
	MSG_TX    uint32 = iota //==1
	MSG_BLOCK uint32 = iota //==2
)
View Source 
const (
	SUCCESS      uint32 = iota //==0 //The IP Transaction can proceed (checkorder), or has been accepted (submitorder)
	WALLET_ERROR uint32 = iota //==1 //AcceptWalletTransaction() failed
	DENIED       uint32 = iota //==2 //IP Transactions are not accepted by this node
)
View Source 
const (
	NOT_NODE_NETWORK uint64 = iota //==0
	NODE_NETWORK     uint64 = iota //==1
)
View Source 
const MainNetMagic uint32 = 0xD9B4BEF9
View Source 
const MainNetPort uint16 = 8333
View Source 
const TestNetMagic uint32 = 0xDAB5BFFA
View Source 
const TestNetPort uint16 = 18333

Variables

This section is empty.

Functions

func MessageType 

func MessageType(Command []byte) int

func TestEverything 

func TestEverything()

Types

type AddressList 

type AddressList struct {
	Count    uint8
	AddrList []*NetworkAddress
}

checked, works as expected

func (*AddressList) AddAddress 

func (al *AddressList) AddAddress(na *NetworkAddress)

func (*AddressList) Clear 

func (al *AddressList) Clear()

func (*AddressList) Compile 

func (al *AddressList) Compile() []byte

TODO: double check if 30 is really the answer

type Alert 

type Alert struct {
}

TODO: do https://en.bitcoin.it/wiki/Protocol_specification#alert

type BitMessage 

type BitMessage struct {
	Magic    [4]byte  //Magic 4 network bytes
	Command  [12]byte //12 ASCII characters identifying package content, NULL padded
	Length   [4]byte  //Length of the Payload
	Checksum [4]byte  //first 4 bytes of sha256(sha256(Payload))
	Payload  []byte   //the actual data
}

func DecodeMessage 

func DecodeMessage(msg []byte) *BitMessage

func DeserializeMessages 

func DeserializeMessages(msgs []byte) []*BitMessage

func (*BitMessage) Compile 

func (bm *BitMessage) Compile() []byte

func (*BitMessage) CompileVerack 

func (bm *BitMessage) CompileVerack() []byte

send the special verack message (without Checksum)

func (*BitMessage) CompileVersion 

func (bm *BitMessage) CompileVersion() []byte

send the special version message (without Checksum)

func (*BitMessage) GetMagic 

func (bm *BitMessage) GetMagic() []byte

func (*BitMessage) GiveMessageType 

func (bm *BitMessage) GiveMessageType() int

TODO: test

func (*BitMessage) SetCommand 

func (bm *BitMessage) SetCommand(newCommand string)

func (*BitMessage) SetMagic 

func (bm *BitMessage) SetMagic(newMagic uint32)

func (*BitMessage) SetPayloadAddr 

func (bm *BitMessage) SetPayloadAddr(al *AddressList)

func (*BitMessage) SetPayloadByte 

func (bm *BitMessage) SetPayloadByte(pld []byte)

func (*BitMessage) SetPayloadVersion 

func (bm *BitMessage) SetPayloadVersion(vm *VersionMessage)

type Block 

type Block struct {
	Version    [4]byte
	PrevBlock  [32]byte //char[32]
	MerkleRoot [32]byte //char[32]
	Timestamp  [4]byte
	Bits       [4]byte
	Nonce      [4]byte
	TxnCount   mymath.VarInt
	Txns       []*Tx //tx[]
}

TODO: test

func DecodeBlock 

func DecodeBlock(blck []byte) *Block

TODO: do

func GenerateGenesisBlock 

func GenerateGenesisBlock() *Block

TODO: check

func (*Block) AddTx 

func (b *Block) AddTx(t *Tx)

func (*Block) Clear 

func (b *Block) Clear()

func (*Block) Compile 

func (b *Block) Compile() []byte

func (*Block) GetBits 

func (b *Block) GetBits() []byte

func (*Block) GetHeader 

func (b *Block) GetHeader() *BlockHeader

func (*Block) GetMerkleRoot 

func (b *Block) GetMerkleRoot() []byte

func (*Block) GetNonce 

func (b *Block) GetNonce() []byte

func (*Block) GetPrevBlock 

func (b *Block) GetPrevBlock() []byte

func (*Block) GetTimestamp 

func (b *Block) GetTimestamp() []byte

func (*Block) GetTxnCount 

func (b *Block) GetTxnCount() mymath.VarInt

func (*Block) GetTxns 

func (b *Block) GetTxns() []*Tx

func (*Block) GetVersion 

func (b *Block) GetVersion() []byte

func (*Block) Hash 

func (b *Block) Hash() []byte

func (*Block) Len 

func (b *Block) Len() int

func (*Block) SetBits 

func (b *Block) SetBits(bi uint32)

func (*Block) SetMerkleRoot 

func (b *Block) SetMerkleRoot(merkle []byte)

func (*Block) SetMerkleRootStr 

func (b *Block) SetMerkleRootStr(merkle string)

func (*Block) SetMerkleRootStrRev 

func (b *Block) SetMerkleRootStrRev(merkle string)

func (*Block) SetNonce 

func (b *Block) SetNonce(non uint32)

func (*Block) SetPrevBlock 

func (b *Block) SetPrevBlock(prev []byte)

func (*Block) SetPrevBlockStr 

func (b *Block) SetPrevBlockStr(prev string)

func (*Block) SetPrevBlockStrRev 

func (b *Block) SetPrevBlockStrRev(prev string)

func (*Block) SetTimestamp 

func (b *Block) SetTimestamp(time uint32)

func (*Block) SetVersion 

func (b *Block) SetVersion(ver uint32)

type BlockHeader 

type BlockHeader struct {
	Version    [4]byte
	PrevBlock  [32]byte //char[32]
	MerkleRoot [32]byte //char[32]
	Timestamp  [4]byte
	Bits       [4]byte
	Nonce      [4]byte
	TxnCount   [1]byte
}

TODO: test

func (*BlockHeader) Compile 

func (bh *BlockHeader) Compile() []byte

func (*BlockHeader) GetBits 

func (bh *BlockHeader) GetBits() []byte

func (*BlockHeader) GetMerkleRoot 

func (bh *BlockHeader) GetMerkleRoot() []byte

func (*BlockHeader) GetNonce 

func (bh *BlockHeader) GetNonce() []byte

func (*BlockHeader) GetPrevBlock 

func (bh *BlockHeader) GetPrevBlock() []byte

func (*BlockHeader) GetTimestamp 

func (bh *BlockHeader) GetTimestamp() []byte

func (*BlockHeader) GetTxnCount 

func (bh *BlockHeader) GetTxnCount() []byte

func (*BlockHeader) GetVersion 

func (bh *BlockHeader) GetVersion() []byte

func (*BlockHeader) Hash 

func (bh *BlockHeader) Hash() []byte

func (*BlockHeader) Len 

func (bh *BlockHeader) Len() int

func (*BlockHeader) SetBits 

func (bh *BlockHeader) SetBits(bi uint32)

func (*BlockHeader) SetMerkleRoot 

func (bh *BlockHeader) SetMerkleRoot(merkle []byte)

func (*BlockHeader) SetMerkleRootStr 

func (bh *BlockHeader) SetMerkleRootStr(merkle string)

func (*BlockHeader) SetNonce 

func (bh *BlockHeader) SetNonce(non uint32)

func (*BlockHeader) SetPrevBlock 

func (bh *BlockHeader) SetPrevBlock(prev []byte)

func (*BlockHeader) SetPrevBlockStr 

func (bh *BlockHeader) SetPrevBlockStr(prev string)

func (*BlockHeader) SetTimestamp 

func (bh *BlockHeader) SetTimestamp(time uint32)

func (*BlockHeader) SetVersion 

func (bh *BlockHeader) SetVersion(ver uint32)

type CheckOrder 

type CheckOrder struct {
}

TODO: do TODO: figure out? https://en.bitcoin.it/wiki/Protocol_specification#checkorder

type GetBlocks 

type GetBlocks struct {
	Version            [4]byte
	StartCount         mymath.VarInt //var_int
	BlockLocatorHashes []Hash
	HashStop           Hash
}

func (*GetBlocks) AddHash 

func (gb *GetBlocks) AddHash(newhash Hash)

func (*GetBlocks) Clear 

func (gb *GetBlocks) Clear()

func (*GetBlocks) Compile 

func (gb *GetBlocks) Compile() []byte

TODO: test

func (*GetBlocks) SetStopHash 

func (gb *GetBlocks) SetStopHash(stop Hash)

func (*GetBlocks) SetVersion 

func (gb *GetBlocks) SetVersion(newVersion uint32)

type GetData 

type GetData Inv

getdata responce to inv

type GetHeaders 

type GetHeaders struct {
	StartCount mymath.VarInt //var_int
	HashStart  Hash
	HashStop   Hash
}

func (*GetHeaders) Compile 

func (gh *GetHeaders) Compile() []byte

TODO: test

func (*GetHeaders) SetStartCount 

func (gh *GetHeaders) SetStartCount(start mymath.VarInt)

func (*GetHeaders) SetStartHash 

func (gh *GetHeaders) SetStartHash(start Hash)

func (*GetHeaders) SetStopHash 

func (gh *GetHeaders) SetStopHash(stop Hash)

type Hash 

type Hash [32]byte

func NewHash 

func NewHash(b []byte) Hash

func NewHashFromBig 

func NewHashFromBig(hash *big.Int) Hash

func NewHashFromString 

func NewHashFromString(hash string) Hash

func (Hash) Len 

func (h Hash) Len() int

type Headers 

type Headers struct {
	Count   mymath.VarInt
	Headers []*BlockHeader //block_header[]
}

TODO:test

func (*Headers) AddHeader 

func (hs *Headers) AddHeader(bh *BlockHeader)

TODO:check if there is any limit on Count

func (*Headers) Clear 

func (hs *Headers) Clear()

func (*Headers) Compile 

func (hs *Headers) Compile() []byte

type Inv 

type Inv struct {
	Count     mymath.VarInt //var_int
	Inventory []*InventoryVector
}

func (*Inv) Clear 

func (i *Inv) Clear()

func (*Inv) Compile 

func (i *Inv) Compile() []byte

TODO: double check if 36 is really the answer

type InventoryVector 

type InventoryVector struct {
	Vectortype uint32
	Hash       [32]byte
}

TODO: test

func (*InventoryVector) Compile 

func (iv *InventoryVector) Compile() []byte

func (*InventoryVector) SetHash 

func (iv *InventoryVector) SetHash(newhash []byte)

func (*InventoryVector) SetType 

func (iv *InventoryVector) SetType(newtype uint32)

type NetworkAddress 

type NetworkAddress struct {
	Time     [4]byte
	Services [8]byte
	IP       [16]byte
	Port     [2]byte
}

func (*NetworkAddress) Compile 

func (na *NetworkAddress) Compile() []byte

func (*NetworkAddress) CompileForVersion 

func (na *NetworkAddress) CompileForVersion() []byte

func (*NetworkAddress) GetHash 

func (na *NetworkAddress) GetHash() []byte

TODO: do

func (*NetworkAddress) SetIP 

func (na *NetworkAddress) SetIP(IP net.IP)

func (*NetworkAddress) SetPort 

func (na *NetworkAddress) SetPort(port uint16)

func (*NetworkAddress) SetServices 

func (na *NetworkAddress) SetServices(ser uint64)

func (*NetworkAddress) SetTimestamp 

func (na *NetworkAddress) SetTimestamp(setTime uint32)

func (*NetworkAddress) SetTimestampNow 

func (na *NetworkAddress) SetTimestampNow(setTime uint32)

type OutPoint 

type OutPoint struct {
	Hash  Hash
	Index [4]byte
}

TODO:test

func (*OutPoint) Compile 

func (op *OutPoint) Compile() []byte

TODO:test

func (*OutPoint) GetHash 

func (op *OutPoint) GetHash() []byte

func (*OutPoint) GetIndex 

func (op *OutPoint) GetIndex() []byte

func (*OutPoint) Len 

func (op *OutPoint) Len() int

func (*OutPoint) SetHash 

func (op *OutPoint) SetHash(newHash Hash)

func (*OutPoint) SetIndex 

func (op *OutPoint) SetIndex(ind uint32)

type Reply 

type Reply struct {
	Reply [4]byte
}

TODO: test

func (*Reply) Compile 

func (r *Reply) Compile() []byte

func (*Reply) Len 

func (r *Reply) Len() int

func (*Reply) SetReply 

func (r *Reply) SetReply(rep uint32)

type SubmitOrder 

type SubmitOrder struct {
	// contains filtered or unexported fields
}

TODO: do https://en.bitcoin.it/wiki/Protocol_specification#submitorder

type Tx 

type Tx struct {
	Version    [4]byte
	TxInCount  mymath.VarInt
	TxIn       []*TxIn //[]TxIn
	TxOutCount mymath.VarInt
	TxOut      []*TxOut //[]TxOut
	LockTime   [4]byte
}

TODO: test

func DecodeMultipleTxs 

func DecodeMultipleTxs(txs []byte, count int) ([]*Tx, []byte)

TODO: test

func DecodeTx 

func DecodeTx(tx []byte) (*Tx, []byte)

TODO: test

func (*Tx) AddIn 

func (t *Tx) AddIn(txin *TxIn)

func (*Tx) AddOut 

func (t *Tx) AddOut(txout *TxOut)

func (*Tx) ClearIn 

func (t *Tx) ClearIn()

func (*Tx) ClearOut 

func (t *Tx) ClearOut()

func (*Tx) Compile 

func (t *Tx) Compile() []byte

TODO:test

func (*Tx) GetLockTime 

func (t *Tx) GetLockTime() []byte

func (*Tx) GetTxIn 

func (t *Tx) GetTxIn() []*TxIn

func (*Tx) GetTxInCount 

func (t *Tx) GetTxInCount() mymath.VarInt

func (*Tx) GetTxOut 

func (t *Tx) GetTxOut() []*TxOut

func (*Tx) GetTxOutCount 

func (t *Tx) GetTxOutCount() mymath.VarInt

func (*Tx) GetVersion 

func (t *Tx) GetVersion() []byte

func (*Tx) Hash 

func (t *Tx) Hash() []byte

TODO: test TODO: double check if rev or not

func (*Tx) Len 

func (t *Tx) Len() int

TODO:test

func (*Tx) SetLockTime 

func (t *Tx) SetLockTime(time uint32)

func (*Tx) SetVersion 

func (t *Tx) SetVersion(ver uint32)

type TxIn 

type TxIn struct {
	PreviousOutput  OutPoint
	ScriptLength    mymath.VarInt
	SignatureScript []byte //uchar[]
	Sequence        [4]byte
}

TODO:test

func DecodeMultipleTxIns 

func DecodeMultipleTxIns(b []byte, count int) ([]*TxIn, []byte)

TODO: test

func DecodeTxIn 

func DecodeTxIn(b []byte) (*TxIn, []byte)

TODO: test

func (*TxIn) Compile 

func (ti *TxIn) Compile() []byte

TODO:test

func (*TxIn) GetPreviousOutput 

func (ti *TxIn) GetPreviousOutput() OutPoint

func (*TxIn) GetScriptLength 

func (ti *TxIn) GetScriptLength() mymath.VarInt

func (*TxIn) GetSequence 

func (ti *TxIn) GetSequence() []byte

func (*TxIn) GetSignatureScript 

func (ti *TxIn) GetSignatureScript() []byte

func (*TxIn) Len 

func (ti *TxIn) Len() int

TODO:test

func (*TxIn) SetOutPoint 

func (ti *TxIn) SetOutPoint(out OutPoint)

func (*TxIn) SetSequence 

func (ti *TxIn) SetSequence(seq uint32)

func (*TxIn) SetSignature 

func (ti *TxIn) SetSignature(sig []byte)

type TxOut 

type TxOut struct {
	Value          [8]byte
	PkScriptLength mymath.VarInt
	PkScript       []byte //uchar[]
}

TODO:test

func DecodeMultipleTxOuts 

func DecodeMultipleTxOuts(b []byte, count int) ([]*TxOut, []byte)

TODO: test

func DecodeTxOut 

func DecodeTxOut(b []byte) (*TxOut, []byte)

TODO: test

func (*TxOut) Compile 

func (to *TxOut) Compile() []byte

TODO:test

func (*TxOut) GetPkScript 

func (to *TxOut) GetPkScript() []byte

func (*TxOut) GetPkScriptLength 

func (to *TxOut) GetPkScriptLength() mymath.VarInt

func (*TxOut) GetValue 

func (to *TxOut) GetValue() []byte

func (*TxOut) Len 

func (to *TxOut) Len() int

TODO:test

func (*TxOut) SetScript 

func (to *TxOut) SetScript(script []byte)

func (*TxOut) SetScriptStr 

func (to *TxOut) SetScriptStr(script string, opcode byte)

func (*TxOut) SetValue 

func (to *TxOut) SetValue(val uint64)

type VersionMessage 

type VersionMessage struct {
	Version       [4]byte
	Services      [8]byte
	Timestamp     [8]byte
	AddrYou       [26]byte
	AddrMe        [26]byte
	Nonce         [8]byte
	SubVersionNum []byte
	StartHeight   [4]byte
}

TODO: double checks, but it's probably OK

func (*VersionMessage) Compile 

func (vm *VersionMessage) Compile() []byte

func (*VersionMessage) SetAddrMe 

func (vm *VersionMessage) SetAddrMe(ip net.IP, ser uint64, port uint16)

func (*VersionMessage) SetAddrYou 

func (vm *VersionMessage) SetAddrYou(ip net.IP, ser uint64, port uint16)

func (*VersionMessage) SetNonce 

func (vm *VersionMessage) SetNonce(n uint64)

func (*VersionMessage) SetRandomNonce 

func (vm *VersionMessage) SetRandomNonce()

func (*VersionMessage) SetServices 

func (vm *VersionMessage) SetServices(ser uint64)

func (*VersionMessage) SetStartHeight 

func (vm *VersionMessage) SetStartHeight(block uint32)

func (*VersionMessage) SetSubVersionNull 

func (vm *VersionMessage) SetSubVersionNull()

func (*VersionMessage) SetTimestamp 

func (vm *VersionMessage) SetTimestamp(setTime uint64)

func (*VersionMessage) SetTimestampNow 

func (vm *VersionMessage) SetTimestampNow()

func (*VersionMessage) SetVersion 

func (vm *VersionMessage) SetVersion(ver uint32)

Source Files

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