ding 0.0.0

A DNS client and server library
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22

use anyhow::Result;
pub trait Privilege: Send + Sync {
    fn is_privileged(&self) -> bool;

    async fn drop_privileges(&self, username: &str) -> Result<()>;

    async fn elevate_privileges(&self, f: F) -> Result<R> 
    where  F: AsyncFnOnce<Output = Result<R> + Send>,
           R: Send;

    async fn set_capabilities(&self, caps: &[Capability]);
}

pub enum Capability {
    NetBindService,
    NetAdmin,
    NetRaw,
    SysChroot,
    SetUid,
    SetGid,
    Custom(String),
}