fn validate_token_pin()

in src/vtok_rpc/src/api.rs [196:204]

• 9 lines of code
• 3 McCabe index (conditional complexity)

    fn validate_token_pin(pin: &str) -> Result<(), Error> {
        if pin.len() < defs::TOKEN_MIN_PIN_LEN {
            return Err(Error::PinTooShort);
        }
        if pin.len() > defs::TOKEN_MAX_PIN_LEN {
            return Err(Error::PinTooLong);
        }
        Ok(())
    }