tobaru 0.9.3

Port forwarding CLI utility written in Rust with allowlists, TLS SNI and ALPN routing, HTTP forwarding, load balancing, IP-to-destination mapping, and iptables support.
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
29
30
31
32
33
34

use serde::Deserialize;

#[derive(Debug, PartialEq, Eq, Hash, Clone)]
pub enum TlsOption {
    None,
    Any,
    Specified(String),
}

impl TlsOption {
    pub fn is_specified(&self) -> bool {
        matches!(self, TlsOption::Specified(_))
    }
    pub fn unwrap_specified(&self) -> &str {
        match self {
            TlsOption::Specified(s) => s.as_str(),
            _ => panic!("Not a hostname"),
        }
    }
}

impl<'de> Deserialize<'de> for TlsOption {
    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
    where
        D: serde::de::Deserializer<'de>,
    {
        let tls_option_str = String::deserialize(deserializer)?;
        match tls_option_str.as_str() {
            "none" => Ok(TlsOption::None),
            "any" => Ok(TlsOption::Any),
            _ => Ok(TlsOption::Specified(tls_option_str)),
        }
    }
}