chacha20blake3

package
v0.0.0-...-22e1697 Latest Latest
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Published: Mar 22, 2024 License: AGPL-3.0 Imports: 7 Imported by: 0

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Index

Constants

View Source
const (
	KeySize   = 32
	NonceSize = 8
	TagSize   = 32
)
View Source
const (
	NonceSizeX = 24
)

Variables

View Source
var (
	ErrOpen           = errors.New("chacha20blake3: error decrypting ciphertext")
	ErrBadKeyLength   = errors.New("chacha20blake3: bad key length for ChaCha20Blake3. 32 bytes required")
	ErrBadNonceLength = errors.New("chacha20blake3: bad nonce length for ChaCha20Blake3. 8 bytes required")
)
View Source
var (
	ErrBadNonceXLength = errors.New("chacha20blake3: bad nonce length for XChaCha20Blake3. 24 bytes required")
)

Functions

This section is empty.

Types

type ChaCha20Blake3

type ChaCha20Blake3 struct {
	// contains filtered or unexported fields
}

func New

func New(key []byte) (*ChaCha20Blake3, error)

func (*ChaCha20Blake3) NonceSize

func (*ChaCha20Blake3) NonceSize() int

func (*ChaCha20Blake3) Open

func (cipher *ChaCha20Blake3) Open(dst, nonce, ciphertext, additionalData []byte) ([]byte, error)

func (*ChaCha20Blake3) Overhead

func (*ChaCha20Blake3) Overhead() int

func (*ChaCha20Blake3) Seal

func (cipher *ChaCha20Blake3) Seal(dst, nonce, plaintext, additionalData []byte) []byte

type XChaCha20Blake3

type XChaCha20Blake3 struct {
	// contains filtered or unexported fields
}

func NewX

func NewX(key []byte) (*XChaCha20Blake3, error)

func (*XChaCha20Blake3) NonceSize

func (*XChaCha20Blake3) NonceSize() int

func (*XChaCha20Blake3) Open

func (x *XChaCha20Blake3) Open(dst, nonce, ciphertext, additionalData []byte) ([]byte, error)

func (*XChaCha20Blake3) Overhead

func (*XChaCha20Blake3) Overhead() int

func (*XChaCha20Blake3) Seal

func (x *XChaCha20Blake3) Seal(dst, nonce, plaintext, additionalData []byte) []byte

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