passwd

var (
	// ErrCannotCreateDK is returned when the provided password is empty or the derived key creation failed
	ErrCannotCreateDK = errors.New("cannot create derived key for empty password")

	// ErrCouldNotGenerate is returned when a derived key of specified length failed to be generated
	ErrCouldNotGenerate = fmt.Errorf("could not generate %d length", dkSLen)

	// ErrUnableToVerify is returned when attempting to verify an empty derived key or empty password
	ErrUnableToVerify = errors.New("cannot verify empty derived key or password")

	// ErrCannotParseDK is returned when the encoded derived key fails to be parsed due to part(s) mismatch
	ErrCannotParseDK = errors.New("cannot parse encoded derived key, does not match regular expression")

	// ErrCannotParseEncodedEK is returned when the derived key parts do not match the desired part length
	ErrCannotParseEncodedEK = errors.New("cannot parse encoded derived key, matched expression does not contain enough subgroups")
)