types

package
v0.0.0-...-bc0e287 Latest Latest
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 Go to latest Published: Oct 28, 2021 License: MIT Imports: 26 Imported by: 0

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Index

Constants

View Source 
const (
	IDByteLength   = 8
	TickIDByteLen  = 8
	TickIncByteLen = 1
	TickByteLen    = 9
	IndexShift     = 1
)
View Source 
const (
	ErrDecodeByte32  = "decode of Byte32 failed"
	ErrDecodeByte8   = "decode of Byte8 failed"
	ErrDecodeByte    = "decode of ByteArray failed"
	ErrDecodeTime    = "decode of Time failed"
	ErrDecodeSign520 = "decode of Signature failed"
	ErrDecodePart    = "decode of Partition failed"
	ErrDecodeToken   = "decode of Token failed"

	ErrInvalidTime = "object Time is invalid"
	ErrSizeByte32  = "size of Byte32 is invalid"
	ErrSizeByte8   = "size of Byte8 is invalid"
	ErrSizeByte    = "size of ByteArray is invalid"
	ErrSizeSign520 = "size of Sign520 is invalid"

	ErrGetToken = "failed to get Token from request header"
	ErrGetTime  = "failed to get Time from request header"
	ErrGetID    = "failed to get ID from request header"
	ErrGetSign  = "failed to get Signature from request header"
)

Variables

This section is empty.

Functions

func CheckSignature 

func CheckSignature(msg []byte, sign Sign520) (bool, error)

func CheckStringSignature 

func CheckStringSignature(msg []byte, strSign string) (bool, error)

func Cpl 

func Cpl(p1, p2 []byte) int

func DecodeDefaultPrivateKey 

func DecodeDefaultPrivateKey() (*ecdsa.PrivateKey, error)

func DecodeDefaultPublicKey 

func DecodeDefaultPublicKey() (*ecdsa.PublicKey, error)

func DecryptFromChunks 

func DecryptFromChunks(data [][]byte) ([]byte, error)

func Distance 

func Distance(p1, p2 []byte) *big.Int

func EncryptToParts 

func EncryptToParts(message []byte, size int) ([][]byte, error)

func FromHex 

func FromHex(s string, byteLen int) ([]byte, error)

func ID256ToHex 

func ID256ToHex(s [32]byte) string

func Normalize 

func Normalize(source uint64, bitSizePrefix uint8) float64

func OneCount 

func OneCount(p1, p2 []byte) int

func Random 

func Random() int

func XOR 

func XOR(a, b []byte) []byte

func ZeroPrefixLen 

func ZeroPrefixLen(id []byte) int

Types

type BaseMessage 

type BaseMessage struct {
	ID   ID64
	Time Time
	Type string
	Data []byte
	Sign Sign520
}

func UnmarshalBaseMessage 

func UnmarshalBaseMessage(data []byte) (bm BaseMessage, err error)

type Bitmap256 

type Bitmap256 [8]byte

func (*Bitmap256) Clear 

func (b *Bitmap256) Clear(i byte)

func (*Bitmap256) IsSet 

func (b *Bitmap256) IsSet(i byte) bool

func (*Bitmap256) Set 

func (b *Bitmap256) Set(i byte)

func (*Bitmap256) Sets 

func (b *Bitmap256) Sets(xs ...byte)

type Block 

type Block struct {
	ID      ID64
	ID256   ID256
	BitSize []uint8
	Status  BlockStatus
}

type BlockStatus 

type BlockStatus byte
const (
	BlockStatusNew BlockStatus = iota
	BlockStatusHead
	BlockStatusTail
	BlockStatusOld
)

func (BlockStatus) IsActive 

func (b BlockStatus) IsActive() bool

func (BlockStatus) String 

func (b BlockStatus) String() string

type ECKey 

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

func HexToECKey 

func HexToECKey(hex string) (*ECKey, error)

func (*ECKey) Bytes 

func (k *ECKey) Bytes() []byte

func (*ECKey) ECPrivateKey 

func (k *ECKey) ECPrivateKey() *ecdsa.PrivateKey

func (*ECKey) Pub 

func (k *ECKey) Pub() (pub PubKey)

type ID256 

type ID256 [32]byte

func GenerateID256FromSource 

func GenerateID256FromSource(source []byte) ID256

func GenerateSHA 

func GenerateSHA() ID256

func ID256FromHex 

func ID256FromHex(s string) (id ID256, err error)

func (ID256) Bytes 

func (i ID256) Bytes() []byte

func (ID256) Hex 

func (i ID256) Hex() string

func (ID256) ID64 

func (i ID256) ID64() (id ID64)

func (ID256) IsEmpty 

func (i ID256) IsEmpty() bool

func (ID256) Uint64 

func (i ID256) Uint64() uint64

type ID64 

type ID64 [8]byte

func ID64FromHex 

func ID64FromHex(s string) (id ID64, err error)

func (ID64) Bytes 

func (i ID64) Bytes() []byte

func (ID64) Equal 

func (i ID64) Equal(other ID64) bool

func (ID64) Hex 

func (i ID64) Hex() string

func (ID64) Uint64 

func (i ID64) Uint64() uint64

type KeySize 

type KeySize int
const (
	Key256 KeySize = iota
	Key512
)

func (KeySize) Len 

func (k KeySize) Len() int

type NetMessage 

type NetMessage struct {
	ID    ID64
	Addr  ID64
	Time  Time
	Token Token
	Data  []byte
	Sign  []Sign520
}

func (*NetMessage) Encode 

func (msg *NetMessage) Encode() []byte

type NetPartition 

type NetPartition struct {
	Size byte
}

type Peer 

type Peer struct {
	Pub   PubKey
	Token Token
}

func (Peer) Equal 

func (p Peer) Equal(other Peer) bool

type Permission 

type Permission []byte

type Precursor 

type Precursor struct {
	Min uint8
	Exp uint8
}

type PubKey 

type PubKey [65]byte

func (PubKey) Bytes 

func (p PubKey) Bytes() []byte

func (PubKey) ID 

func (p PubKey) ID() (id ID64)

func (PubKey) ID256 

func (p PubKey) ID256() (id ID256)

func (*PubKey) Write 

func (p *PubKey) Write(data []byte)

type Replica 

type Replica struct {
	Min uint64
	Exp uint64
}

type Sign520 

type Sign520 [65]byte

func SignFromHex 

func SignFromHex(s string) (Sign520, error)

func (Sign520) CheckHashSignature 

func (s Sign520) CheckHashSignature(hash []byte) (bool, error)

func (Sign520) CheckSignature 

func (s Sign520) CheckSignature(msg []byte) (bool, error)

func (Sign520) Pub 

func (s Sign520) Pub(hash []byte) (pk PubKey, err error)

func (Sign520) Sign512 

func (s Sign520) Sign512() (sign [64]byte)

func (Sign520) SignWithPK 

func (s Sign520) SignWithPK() (sign [65]byte)

type State 

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

State should be immutable and represent single time state todo

func CreateState 

func CreateState(time Time, block Block, ticks []Tick, peer Peer, key *ECKey, token Token) State

func (State) Block 

func (s State) Block() Block

func (State) CommonLevel 

func (s State) CommonLevel(target ID64) byte

func (State) ID 

func (s State) ID() ID64

func (State) IsLocalTime 

func (s State) IsLocalTime(time Time) bool

func (State) Key 

func (s State) Key() *ECKey

func (State) NetPartition 

func (s State) NetPartition() NetPartition

func (State) Now 

func (s State) Now() Time

func (State) Peer 

func (s State) Peer() Peer

func (State) TimeToHandlerID 

func (s State) TimeToHandlerID(time Time) ID64

func (State) Token 

func (s State) Token() Token

func (State) ValidateTime 

func (s State) ValidateTime(time Time) bool

type Tick 

type Tick struct {
	ID     ID64
	Inc    byte
	Level  byte
	Status TickStatus
}

type TickGlobal 

type TickGlobal struct {
	ID    ID64
	Inc   byte
	Level byte
}

type TickStatus 

type TickStatus byte
const (
	TickStatusNew TickStatus = iota
	TickStatusHead
	TickStatusTail
	TickStatusOld
)

func (TickStatus) IsActive 

func (t TickStatus) IsActive() bool

type Time 

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

func DecodeTime 

func DecodeTime(src []byte) (time Time, err error)

DecodeTime src[--- addr[8] ---,--- blockId[8] ---,--- (tickId[8],tickInc[1])[9] ---, ... ]

func (Time) Addr 

func (t Time) Addr() ID64

func (Time) BlockID 

func (t Time) BlockID() ID64

func (Time) Encode 

func (t Time) Encode() []byte

func (Time) Head 

func (t Time) Head() TickGlobal

func (Time) IncHash 

func (t Time) IncHash() string

func (Time) Ticks 

func (t Time) Ticks() []TickGlobal

type Token 

type Token [32]byte

func TokenFromHex 

func TokenFromHex(s string) (token Token, err error)

func (Token) Hex 

func (t Token) Hex() string

type UpdateState 

type UpdateState interface {
	UpdateState(state State)
}

Source Files

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