csrf

Documentation

Index

• Variables
• type CSRF
  • func Verify(key []byte, token Token, now time.Time) (CSRF, error)
• type Token
  • func New(key []byte, expires time.Time) (Token, error)
  • func Sign(key []byte, csrf CSRF) (Token, error)

Variables

var (
	ErrTokenEmpty        = errors.New("CSRF token empty")
	ErrTokenMalformed    = errors.New("CSRF token malformed")
	ErrTokenInvalid      = errors.New("CSRF token invalid")
	ErrTokenExpired      = errors.New("CSRF token expired")
	ErrNonceInsufficient = fmt.Errorf("CSRF nonce must be >= %d bytes", min)
)

Types

type CSRF

type CSRF struct {
	Nonce   string    `json:"nonce"`
	Expires time.Time `json:"expires"`
}

func Verify

func Verify(key []byte, token Token, now time.Time) (CSRF, error)

type Token

type Token string

func New

func New(key []byte, expires time.Time) (Token, error)

func Sign

func Sign(key []byte, csrf CSRF) (Token, error)