crypto

Documentation

Index

• Constants
• func CreatePublicKey(sk []byte) []byte
• func DecryptBytes(c, otherPk, userSk []byte) (uint32, []byte, error)
• func EncryptBytes(otherPk, userSk, plaintext []byte, packetID uint32) []byte
• func RandomBytes(n int) []byte

Constants

const NonceSize = chacha20poly1305.NonceSize

NonceSize is the size of nonce used by EncryptBytes

Functions

func CreatePublicKey

func CreatePublicKey(sk []byte) []byte

CreatePublicKey generates a public key give a secret key sk

func DecryptBytes

func DecryptBytes(c, otherPk, userSk []byte) (uint32, []byte, error)

DecryptBytes takes an encrypted packet and returns (packet id, plaintext)

func EncryptBytes

func EncryptBytes(otherPk, userSk, plaintext []byte, packetID uint32) []byte

EncryptBytes creates an encrypted packet and consumes the plaintext storage

func RandomBytes

func RandomBytes(n int) []byte

RandomBytes return a []byte of n size with random content