v4wire

Jan 16, 2023

Changes in this version

+ const ENRRequestPacket

+ const ENRResponsePacket

+ const FindnodePacket

+ const MaxNeighbors

+ const NeighborsPacket

+ const PingPacket

+ const PongPacket

+ var ErrBadHash = errors.New("bad hash")

+ var ErrBadPoint = errors.New("invalid curve point")

+ var ErrPacketTooSmall = errors.New("too small")

+ func Decode(input []byte) (Packet, Pubkey, []byte, error)

+ func DecodePubkey(curve elliptic.Curve, e Pubkey) (*ecdsa.PublicKey, error)

+ func Encode(priv *ecdsa.PrivateKey, req Packet) (packet, hash []byte, err error)

+ func Expired(ts uint64) bool

+ type ENRRequest struct

+ Expiration uint64

+ Rest []rlp.RawValue

+ func (req *ENRRequest) Kind() byte

+ func (req *ENRRequest) Name() string

+ type ENRResponse struct

+ Record enr.Record

+ ReplyTok []byte

+ Rest []rlp.RawValue

+ func (req *ENRResponse) Kind() byte

+ func (req *ENRResponse) Name() string

+ type Endpoint struct

+ IP net.IP

+ TCP uint16

+ UDP uint16

+ func NewEndpoint(addr *net.UDPAddr, tcpPort uint16) Endpoint

+ type Findnode struct

+ Expiration uint64

+ Rest []rlp.RawValue

+ Target Pubkey

+ func (req *Findnode) Kind() byte

+ func (req *Findnode) Name() string

+ type Neighbors struct

+ Expiration uint64

+ Nodes []Node

+ Rest []rlp.RawValue

+ func (req *Neighbors) Kind() byte

+ func (req *Neighbors) Name() string

+ type Node struct

+ ID Pubkey

+ IP net.IP

+ TCP uint16

+ UDP uint16

+ type Packet interface

+ Kind func() byte

+ Name func() string

+ type Ping struct

+ ENRSeq uint64

+ Expiration uint64

+ From Endpoint

+ Rest []rlp.RawValue

+ To Endpoint

+ Version uint

+ func (req *Ping) Kind() byte

+ func (req *Ping) Name() string

+ type Pong struct

+ ENRSeq uint64

+ Expiration uint64

+ ReplyTok []byte

+ Rest []rlp.RawValue

+ To Endpoint

+ func (req *Pong) Kind() byte

+ func (req *Pong) Name() string

+ type Pubkey [64]byte

+ func EncodePubkey(key *ecdsa.PublicKey) Pubkey

+ func (e Pubkey) ID() enode.ID