infra

Documentation

Index

• Variables
• func GenRandomBytes(n uint32) ([]byte, error)
• func HashMsgCompare(msg string, encHash string) (match bool, err error)
• func HashPassword(msg string) (encodedHash string, err error)

Variables

var (
	ErrInvalidHash         = errors.New("The format of the encoded hash is invalid")
	ErrIncompatibleVersion = errors.New("Incompatible version of argon2")
)

Based on recommendations for backend authentication from the Argon2 draft RFC revision 12

Functions

func GenRandomBytes

func GenRandomBytes(n uint32) ([]byte, error)

Generate n crypto-safe random bytes

func HashMsgCompare

func HashMsgCompare(msg string, encHash string) (match bool, err error)

checks if a given message matches the hash. Comparison is done in constant time to avoid timing attacks

func HashPassword

func HashPassword(msg string) (encodedHash string, err error)