Method maybe_auth

libs/hbb_common/src/proxy.rs:151–157

(&self)

impl ProxyScheme {
    pub fn maybe_auth(&self) -> Option<&Auth> {
        match self {
            ProxyScheme::Http { auth, .. }
            | ProxyScheme::Https { auth, .. }
            | ProxyScheme::Socks5 { auth, .. } => auth.as_ref(),
        }
    }

    fn socks5(addr: SocketAddr) -> Result<Self, ProxyError> {
        Ok(ProxyScheme::Socks5 {