types

type Aead interface {
	New([]byte) (cipher.AEAD, error)
	KeySize() int
	NonceSize() int
	Name() []byte
}

type Auth interface {
	cipher.AEAD
	KeySize() int
	Key() []byte
}

type Buffer interface {
	Len() int
	Bytes() []byte
	Write(b []byte) (int, error)
	WriteByte(b byte) error
}

type Handshaker interface {
	Handshake(net.Conn) (net.Conn, error)
	EncodeHeader(Protocol, Buffer, netapi.Address)
	DecodeHeader(net.Conn) (Protocol, error)
}

type Hash interface {
	New() hash.Hash
	Size() int
}

type PacketBuffer interface {
	Buffer
	Advance(int)
}

type Protocol byte

type Signer interface {
	Sign(rand io.Reader, digest []byte) (signature []byte, err error)
	SignatureSize() int
	Verify(message, sig []byte) bool
}