types

package
v0.11.0 Latest Latest
Warning

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

 Go to latest Published: Nov 17, 2022 License: Apache-2.0 Imports: 8 Imported by: 11

Documentation

Index

Constants

View Source 
const FrameHeaderLength = 10

4 magic bytes, 1 byte version, 1 byte type, 2 bytes extra, 2 bytes frame length

View Source 
const MaxFrameSize = 65535*3 + 16

MaxFrameSize is the maximum size that a single frame can be, including all headers.

View Source 
const MaxHopLimit = 10

TODO: what should this be for the network visibility horizon to be what we desire? ie. 2-hop 100%, 5-hop >90%, etc.

View Source 
const MaxPayloadSize = 65535

MaxPayloadSize is the maximum size that a single frame can contain as a payload, not including headers.

View Source 
const NetworkHorizonDistance = 5
View Source 
const SignatureWithHopMinSize = ed25519.PublicKeySize + ed25519.SignatureSize + 1

Variables

View Source 
var FrameMagicBytes = []byte{0x70, 0x69, 0x6e, 0x65}
View Source 
var FullMask = PublicKey{
	0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
	0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
	0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
	0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
}

Functions

This section is empty.

Types

type Coordinates added in v0.5.0 

type Coordinates []SwitchPortID

func (*Coordinates) Copy added in v0.5.0 

func (a *Coordinates) Copy() Coordinates

func (Coordinates) DistanceTo added in v0.5.0 

func (a Coordinates) DistanceTo(b Coordinates) int

func (Coordinates) EqualTo added in v0.5.0 

func (p Coordinates) EqualTo(o Coordinates) bool

func (Coordinates) Len added in v0.5.0 

func (s Coordinates) Len() int

func (Coordinates) Less added in v0.5.0 

func (s Coordinates) Less(i, j int) bool

func (Coordinates) MarshalBinary added in v0.5.0 

func (p Coordinates) MarshalBinary(buf []byte) (int, error)

func (Coordinates) MarshalJSON added in v0.7.0 

func (p Coordinates) MarshalJSON() ([]byte, error)

func (Coordinates) Network added in v0.5.0 

func (s Coordinates) Network() string

func (Coordinates) String added in v0.5.0 

func (s Coordinates) String() string

func (Coordinates) Swap added in v0.5.0 

func (s Coordinates) Swap(i, j int)

func (*Coordinates) UnmarshalBinary added in v0.5.0 

func (p *Coordinates) UnmarshalBinary(b []byte) (int, error)

type Frame 

type Frame struct {
	Version        FrameVersion
	Type           FrameType
	Extra          byte
	HopLimit       uint8
	Destination    Coordinates
	DestinationKey PublicKey
	Source         Coordinates
	SourceKey      PublicKey
	Watermark      VirtualSnakeWatermark
	Payload        []byte
}

func (*Frame) CopyInto added in v0.11.0 

func (f *Frame) CopyInto(t *Frame)

func (*Frame) MarshalBinary 

func (f *Frame) MarshalBinary(buffer []byte) (int, error)

func (*Frame) Reset 

func (f *Frame) Reset()

func (*Frame) UnmarshalBinary 

func (f *Frame) UnmarshalBinary(data []byte) (int, error)

type FrameType 

type FrameType uint8
const (
	TypeKeepalive        FrameType = iota // protocol frame, direct to peers only
	TypeTreeAnnouncement                  // protocol frame, bypasses queues
	TypeBootstrap                         // protocol frame, forwarded using SNEK
	TypeWakeupBroadcast                   // protocol frame, special broadcast forwarding
	TypeTraffic                           // traffic frame, forwarded using tree or SNEK
)

func (FrameType) IsTraffic added in v0.10.0 

func (t FrameType) IsTraffic() bool

func (FrameType) String 

func (t FrameType) String() string

type FrameVersion 

type FrameVersion uint8
const (
	Version0 FrameVersion = iota
)

func (FrameVersion) String 

func (v FrameVersion) String() string

type Logger added in v0.8.0 

type Logger interface {
	Println(...interface{})
	Printf(string, ...interface{})
}

type PrivateKey 

type PrivateKey [ed25519.PrivateKeySize]byte

func (PrivateKey) Public added in v0.4.0 

func (a PrivateKey) Public() PublicKey

type PublicKey 

type PublicKey [ed25519.PublicKeySize]byte

func (PublicKey) CompareTo 

func (a PublicKey) CompareTo(b PublicKey) int

func (PublicKey) EqualMaskTo added in v0.4.0 

func (a PublicKey) EqualMaskTo(b, m PublicKey) bool

func (PublicKey) IsEmpty added in v0.9.0 

func (a PublicKey) IsEmpty() bool

func (PublicKey) MarshalJSON added in v0.7.0 

func (a PublicKey) MarshalJSON() ([]byte, error)

func (PublicKey) Network 

func (a PublicKey) Network() string

func (PublicKey) String 

func (a PublicKey) String() string

type Root added in v0.5.0 

type Root struct {
	RootPublicKey PublicKey `json:"root_public_key"`
	RootSequence  Varu64    `json:"root_sequence"`
}

func (*Root) EqualTo added in v0.5.0 

func (a *Root) EqualTo(b *Root) bool

func (*Root) Length added in v0.7.0 

func (r *Root) Length() int

func (*Root) MinLength added in v0.7.0 

func (r *Root) MinLength() int

type Signature 

type Signature [ed25519.SignatureSize]byte

type SignatureWithHop 

type SignatureWithHop struct {
	Hop       Varu64
	PublicKey PublicKey
	Signature Signature
}

func (*SignatureWithHop) MarshalBinary 

func (a *SignatureWithHop) MarshalBinary(data []byte) (int, error)

func (*SignatureWithHop) UnmarshalBinary 

func (a *SignatureWithHop) UnmarshalBinary(data []byte) (int, error)

type SwitchAnnouncement 

type SwitchAnnouncement struct {
	Root
	Signatures []SignatureWithHop
}

func (*SwitchAnnouncement) AncestorParent added in v0.4.0 

func (a *SwitchAnnouncement) AncestorParent() PublicKey

func (*SwitchAnnouncement) Coords 

func (a *SwitchAnnouncement) Coords() Coordinates

func (*SwitchAnnouncement) IsLoopOrChildOf added in v0.4.0 

func (a *SwitchAnnouncement) IsLoopOrChildOf(pk PublicKey) bool

func (*SwitchAnnouncement) MarshalBinary 

func (a *SwitchAnnouncement) MarshalBinary(buffer []byte) (int, error)

func (*SwitchAnnouncement) PeerCoords added in v0.2.0 

func (a *SwitchAnnouncement) PeerCoords() Coordinates

func (*SwitchAnnouncement) SanityCheck added in v0.5.0 

func (a *SwitchAnnouncement) SanityCheck(from PublicKey) error

func (*SwitchAnnouncement) Sign 

func (a *SwitchAnnouncement) Sign(privKey ed25519.PrivateKey, forPort SwitchPortID) error

func (*SwitchAnnouncement) UnmarshalBinary 

func (a *SwitchAnnouncement) UnmarshalBinary(data []byte) (int, error)

type SwitchPortID 

type SwitchPortID Varu64

type Varu64 

type Varu64 uint64

func (Varu64) Length 

func (n Varu64) Length() int

func (Varu64) MarshalBinary 

func (n Varu64) MarshalBinary(b []byte) (int, error)

func (Varu64) MinLength added in v0.9.0 

func (n Varu64) MinLength() int

func (*Varu64) UnmarshalBinary 

func (n *Varu64) UnmarshalBinary(buf []byte) (int, error)

type VirtualSnakeBootstrap added in v0.3.0 

type VirtualSnakeBootstrap struct {
	Sequence Varu64
	Root
	Signature [ed25519.SignatureSize]byte
}

func (*VirtualSnakeBootstrap) MarshalBinary added in v0.3.0 

func (v *VirtualSnakeBootstrap) MarshalBinary(buf []byte) (int, error)

func (*VirtualSnakeBootstrap) ProtectedPayload added in v0.9.0 

func (v *VirtualSnakeBootstrap) ProtectedPayload() ([]byte, error)

func (*VirtualSnakeBootstrap) UnmarshalBinary added in v0.3.0 

func (v *VirtualSnakeBootstrap) UnmarshalBinary(buf []byte) (int, error)

type VirtualSnakeWatermark added in v0.9.0 

type VirtualSnakeWatermark struct {
	PublicKey PublicKey `json:"public_key"`
	Sequence  Varu64    `json:"sequence"`
}

func (VirtualSnakeWatermark) WorseThan added in v0.9.0 

func (a VirtualSnakeWatermark) WorseThan(b VirtualSnakeWatermark) bool

type WakeupBroadcast added in v0.11.0 

type WakeupBroadcast struct {
	Sequence Varu64
	Root
	Signature [ed25519.SignatureSize]byte
}

func (*WakeupBroadcast) MarshalBinary added in v0.11.0 

func (w *WakeupBroadcast) MarshalBinary(buf []byte) (int, error)

func (*WakeupBroadcast) ProtectedPayload added in v0.11.0 

func (w *WakeupBroadcast) ProtectedPayload() ([]byte, error)

func (*WakeupBroadcast) UnmarshalBinary added in v0.11.0 

func (w *WakeupBroadcast) UnmarshalBinary(buf []byte) (int, error)

Source Files

View all Source files

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL
go.dev uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic. Learn more.