xchacha20sha256

Documentation

Index

• Constants
• Variables
• type XChaCha20Sha256
  • func New(key []byte) (*XChaCha20Sha256, error)
  • func (*XChaCha20Sha256) NonceSize() int
  • func (x *XChaCha20Sha256) Open(dst, nonce, ciphertext, additionalData []byte) ([]byte, error)
  • func (*XChaCha20Sha256) Overhead() int
  • func (x *XChaCha20Sha256) Seal(dst, nonce, plaintext, additionalData []byte) []byte

Constants

const (
	KeySize   = 32
	NonceSize = 24
	TagSize   = 32
)

Variables

var (
	ErrOpen = errors.New("xchacha20blake3: error decrypting ciphertext")
)

Types

type XChaCha20Sha256

type XChaCha20Sha256 struct {
	// contains filtered or unexported fields
}

func New

func New(key []byte) (*XChaCha20Sha256, error)

func (*XChaCha20Sha256) NonceSize

func (*XChaCha20Sha256) NonceSize() int

func (*XChaCha20Sha256) Open

func (x *XChaCha20Sha256) Open(dst, nonce, ciphertext, additionalData []byte) ([]byte, error)

func (*XChaCha20Sha256) Overhead

func (*XChaCha20Sha256) Overhead() int

func (*XChaCha20Sha256) Seal

func (x *XChaCha20Sha256) Seal(dst, nonce, plaintext, additionalData []byte) []byte