src/startup.rs


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28

// Here we iniitialize systems crucial for nsc
use std::io::Read;
use sniffing::headers::sniff_raw_packets;

pub fn init() -> Result<(), Box<dyn std::error::Error + Send + Sync + 'static>> {
    let mut config = tun::Configuration::default();
    config
        .address((10, 0, 0, 9))
        .netmask((255, 255, 255, 0))
        .destination((10, 0, 0, 1))
        .up();

    #[cfg(target_os = "linux")]
    config.platform_config(|config| {
        // requiring root privilege to acquire complete functions
        config.ensure_root_privileges(true);
    });

    let mut dev = tun::create(&config)?;
    let mut buf = [0; 4096];

    loop {
        let amount = dev.read(&mut buf)?;
        sniff_raw_packets(&buf[0..amount]);
        dbg!("{:?}", &buf[0..amount]);

    }
}