auth

var (
	// ErrNoUsername is returned when no username is provided on login
	ErrNoUsername = errors.New("no username provided")
	// ErrNoPassword is returned when no password is provided on login
	ErrNoPassword = errors.New("no password provided")

	// ErrInvalidPublicKey is returned when an invalid public keyis used to access the API
	ErrInvalidPublicKey = errors.New("no such public key")
	// ErrNoSignature is returned when no API signature is provided on all other API calls
	ErrNoSignature = errors.New("no signature provided")
	// ErrInvalidSignature is returned when a mismatched API signature is provided
	ErrInvalidSignature = errors.New("invalid signature provided")
	// ErrMalformedSignature is returned when a malformed API signature is provided
	ErrMalformedSignature = errors.New("malformed signature provided")
	// ErrRepeatedRequest is returned when an API nonce is re-used
	ErrRepeatedRequest = errors.New("repeated nonce provided")
	// ErrSessionExpired is returned when the session is expired
	ErrSessionExpired = errors.New("session expired")
)

var NonceFilter = bloom.New(20000, 5)