encoding

Documentation

Index

• Constants
• Variables
• func Authenticate(b []byte) uint32
• func GenerateChacha20Poly1305Key(b []byte) []byte
• func MarshalCommand(command interface{}, writer io.Writer) error
• func UnmarshalCommand(cmdId byte, data []byte) (protocol.ResponseCommand, error)
• type ChunkNonceGenerator
  • func (v *ChunkNonceGenerator) Next() []byte
• type ClientSession
  • func NewClientSession(idHash protocol.IDHash) *ClientSession
  • func (v *ClientSession) DecodeResponseBody(request *protocol.RequestHeader, reader io.Reader) buf.Reader
  • func (v *ClientSession) DecodeResponseHeader(reader io.Reader) (*protocol.ResponseHeader, error)
  • func (v *ClientSession) EncodeRequestBody(request *protocol.RequestHeader, writer io.Writer) buf.Writer
  • func (v *ClientSession) EncodeRequestHeader(header *protocol.RequestHeader, writer io.Writer)
• type CommandFactory
• type CommandSwitchAccountFactory
  • func (v *CommandSwitchAccountFactory) Marshal(command interface{}, writer io.Writer) error
  • func (v *CommandSwitchAccountFactory) Unmarshal(data []byte) (interface{}, error)
• type FnvAuthenticator
  • func (v *FnvAuthenticator) NonceSize() int
  • func (v *FnvAuthenticator) Open(dst, nonce, ciphertext, additionalData []byte) ([]byte, error)
  • func (v *FnvAuthenticator) Overhead() int
  • func (v *FnvAuthenticator) Seal(dst, nonce, plaintext, additionalData []byte) []byte
• type ServerSession
  • func NewServerSession(validator protocol.UserValidator) *ServerSession
  • func (v *ServerSession) DecodeRequestBody(request *protocol.RequestHeader, reader io.Reader) buf.Reader
  • func (v *ServerSession) DecodeRequestHeader(reader io.Reader) (*protocol.RequestHeader, error)
  • func (v *ServerSession) EncodeResponseBody(request *protocol.RequestHeader, writer io.Writer) buf.Writer
  • func (v *ServerSession) EncodeResponseHeader(header *protocol.ResponseHeader, writer io.Writer)
  • func (v *ServerSession) Release()

Constants

const (
	Version = byte(1)

	AddrTypeIPv4   = byte(0x01)
	AddrTypeIPv6   = byte(0x03)
	AddrTypeDomain = byte(0x02)
)

Variables

var (
	ErrCommandTypeMismatch = errors.New("Command type mismatch.")
	ErrUnknownCommand      = errors.New("Unknown command.")
	ErrCommandTooLarge     = errors.New("Command too large.")
)

Functions

func Authenticate

func Authenticate(b []byte) uint32

func GenerateChacha20Poly1305Key

func GenerateChacha20Poly1305Key(b []byte) []byte

func MarshalCommand

func MarshalCommand(command interface{}, writer io.Writer) error

func UnmarshalCommand

func UnmarshalCommand(cmdId byte, data []byte) (protocol.ResponseCommand, error)

Types

type ChunkNonceGenerator

type ChunkNonceGenerator struct {
	Nonce []byte
	Size  int
	// contains filtered or unexported fields
}

func (*ChunkNonceGenerator) Next

func (v *ChunkNonceGenerator) Next() []byte

type ClientSession

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

func NewClientSession

func NewClientSession(idHash protocol.IDHash) *ClientSession

func (*ClientSession) DecodeResponseBody

func (v *ClientSession) DecodeResponseBody(request *protocol.RequestHeader, reader io.Reader) buf.Reader

func (*ClientSession) DecodeResponseHeader

func (v *ClientSession) DecodeResponseHeader(reader io.Reader) (*protocol.ResponseHeader, error)

func (*ClientSession) EncodeRequestBody

func (v *ClientSession) EncodeRequestBody(request *protocol.RequestHeader, writer io.Writer) buf.Writer

func (*ClientSession) EncodeRequestHeader

func (v *ClientSession) EncodeRequestHeader(header *protocol.RequestHeader, writer io.Writer)

type CommandFactory

type CommandFactory interface {
	Marshal(command interface{}, writer io.Writer) error
	Unmarshal(data []byte) (interface{}, error)
}

type CommandSwitchAccountFactory

type CommandSwitchAccountFactory struct {
}

func (*CommandSwitchAccountFactory) Marshal

func (v *CommandSwitchAccountFactory) Marshal(command interface{}, writer io.Writer) error

func (*CommandSwitchAccountFactory) Unmarshal

func (v *CommandSwitchAccountFactory) Unmarshal(data []byte) (interface{}, error)

type FnvAuthenticator

type FnvAuthenticator struct {
}

func (*FnvAuthenticator) NonceSize

func (v *FnvAuthenticator) NonceSize() int

func (*FnvAuthenticator) Open

func (v *FnvAuthenticator) Open(dst, nonce, ciphertext, additionalData []byte) ([]byte, error)

func (*FnvAuthenticator) Overhead

func (v *FnvAuthenticator) Overhead() int

func (*FnvAuthenticator) Seal

func (v *FnvAuthenticator) Seal(dst, nonce, plaintext, additionalData []byte) []byte

type ServerSession

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

func NewServerSession

func NewServerSession(validator protocol.UserValidator) *ServerSession

NewServerSession creates a new ServerSession, using the given UserValidator. The ServerSession instance doesn't take ownership of the validator.

func (*ServerSession) DecodeRequestBody

func (v *ServerSession) DecodeRequestBody(request *protocol.RequestHeader, reader io.Reader) buf.Reader

func (*ServerSession) DecodeRequestHeader

func (v *ServerSession) DecodeRequestHeader(reader io.Reader) (*protocol.RequestHeader, error)

func (*ServerSession) EncodeResponseBody

func (v *ServerSession) EncodeResponseBody(request *protocol.RequestHeader, writer io.Writer) buf.Writer

func (*ServerSession) EncodeResponseHeader

func (v *ServerSession) EncodeResponseHeader(header *protocol.ResponseHeader, writer io.Writer)

func (*ServerSession) Release

func (v *ServerSession) Release()

Release implements common.Releaseable.