sealer

Documentation

Index

• Constants
• Variables
• type Envelope
• type NaclSecretbox
  • func (sb *NaclSecretbox) Open(env *Envelope) (secret []byte, err error)
  • func (sb *NaclSecretbox) Seal(post postage) (env *Envelope, err error)
• type Sealer

Constants

const (
	KeyLength   = 32
	NonceLength = 24
)

Variables

var (
	ErrSeal = errors.New("sealer: sealing failed!")
	ErrOpen = errors.New("sealer: opening failed!")
)

var NaclSecretboxSealer = &NaclSecretbox{entropyImplementation: entropy.CryptoRand}

naclSecretboxSealer uses nacl/secretbox for symmetric encryption. The crypto/rand library is used as the default entropy source.

Types

type Envelope

type Envelope struct {
	Metadata map[string][]interface{}
	Message  []byte
	Nonce    []byte
}

type NaclSecretbox

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

func (*NaclSecretbox) Open

func (sb *NaclSecretbox) Open(env *Envelope) (secret []byte, err error)

func (*NaclSecretbox) Seal

func (sb *NaclSecretbox) Seal(post postage) (env *Envelope, err error)

type Sealer

type Sealer interface {
	Seal(postage) (env *Envelope, err error)
}