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Handle private IP addresses in setup

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This commit is contained in:
B. Blechschmidt 2023-03-26 11:02:13 +02:00
parent 2a2b188c75
commit 76e0b6fe1d
2 changed files with 86 additions and 1 deletions
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11
src/main.rs
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@ -1,5 +1,6 @@
use clap::Parser;
use env_logger::Env;
use std::net::IpAddr;
use std::process::ExitCode;
use tun2proxy::setup::{get_default_cidrs, Setup};
@ -31,6 +32,10 @@ struct Args {
/// Routing and system setup
#[arg(short, long, value_name = "method", value_enum)]
setup: Option<ArgSetup>,
/// Proxy IP as used in routing setup
#[arg(long, value_name = "ip")]
setup_ip: Option<IpAddr>,
}
#[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, clap::ValueEnum)]
@ -60,7 +65,11 @@ fn main() -> ExitCode {
let mut setup: Setup;
if args.setup == Some(ArgSetup::Auto) {
setup = Setup::new(&args.tun, &args.proxy.addr.ip(), get_default_cidrs());
let bypass_tun_ip = match args.setup_ip {
Some(addr) => addr,
None => args.proxy.addr.ip(),
};
setup = Setup::new(&args.tun, &bypass_tun_ip, get_default_cidrs());
if let Err(e) = setup.setup() {
log::error!("{e}");
return ExitCode::FAILURE;