xsecretbox

package

v2.4.0 Latest Latest Go to latest Published: Apr 7, 2025 License: Unlicense Imports: 5 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/ameshkov/dnscrypt

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Documentation ¶

Overview ¶

Package xsecretbox implements encryption/decryption of a message using specified keys

Index ¶

Constants
func Open(out, nonce, box, key []byte) ([]byte, error)
func Seal(out, nonce, message, key []byte) []byte
func SharedKey(secretKey [curve25519.ScalarSize]byte, publicKey [curve25519.PointSize]byte) ([KeySize]byte, error)

Constants ¶

View Source

const (
	// KeySize is what the name suggests
	KeySize = chacha20.KeySize
	// NonceSize is what the name suggests
	NonceSize = chacha20.NonceSizeX
	// TagSize is what the name suggests
	TagSize = poly1305.TagSize
	// BlockSize is what the name suggests
	BlockSize = 64
)

Variables ¶

This section is empty.

Functions ¶

func Open ¶

func Open(out, nonce, box, key []byte) ([]byte, error)

Open does what the name suggests

func Seal ¶

func Seal(out, nonce, message, key []byte) []byte

Seal does what the name suggests

func SharedKey ¶

func SharedKey(secretKey [curve25519.ScalarSize]byte, publicKey [curve25519.PointSize]byte) ([KeySize]byte, error)

SharedKey computes a shared secret compatible with the one used by `crypto_box_xchacha20poly1305`.

Types ¶

This section is empty.

Source Files ¶

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