hmac

Documentation

Index

• func CheckKey(k key.Key) error
• func GenerateKey(alg key.Alg) (key.Key, error)
• func KeyFrom(alg key.Alg, k []byte) (key.Key, error)
• func New(k key.Key) (key.MACer, error)

Functions

func CheckKey

func CheckKey(k key.Key) error

CheckKey checks whether the given key is a valid HMAC key.

Reference https://datatracker.ietf.org/doc/html/rfc9053#name-hash-based-message-authenti

func GenerateKey

func GenerateKey(alg key.Alg) (key.Key, error)

GenerateKey generates a new key with given algorithm for HMAC.

func KeyFrom

func KeyFrom(alg key.Alg, k []byte) (key.Key, error)

KeyFrom returns a Key with given algorithm and bytes for AES-CBC-MAC.

func New

func New(k key.Key) (key.MACer, error)

New creates a key.MACer for the given HMAC key.