Function validate_protocol

resources/windows_firewall/src/firewall.rs:252–258

(protocol: i32)

}

fn validate_protocol(protocol: i32) -> Result<(), FirewallError> {
    // IANA protocol numbers 0-255 plus the Windows-specific 256 (Any)
    if !(0..=256).contains(&protocol) {
        return Err(t!("firewall.invalidProtocol", value = protocol).to_string().into());
    }
    Ok(())
}

fn map_update_err(name: &str) -> impl Fn(windows::core::Error) -> FirewallError + '_ {
    move |error| t!("firewall.ruleUpdateFailed", name = name, error = error.to_string()).to_string().into()