unix-cred

一个简化从Unix套接字读取对等体凭据的Rust库。

示例

use std::os::unix::net::UnixStream;

fn main() {
    let (sock, _peer) = UnixStream::pair().unwrap();

    // This will print the UID/GID of the current process
    // (since it's in possession of the other end)
    let (uid, gid) = unix_cred::get_peer_ids(&sock).unwrap();
    println!("{} {}", uid, gid);

    // Retrieving the PID is not supported on all platforms
    // (and on some versions of some platforms None will be returned)
    // See the documentation for more details
    let (pid, uid, gid) = unix_cred::get_peer_pid_ids(&sock).unwrap();
    println!("{:?} {} {}", pid, uid, gid);
}

平台支持

以下平台有优先级支持（CI中运行测试，应该都能工作）

• Linux (glibc和musl)
• FreeBSD
• macOS

以下平台有二级支持（在CI中构建，但未测试）

• NetBSD

以下平台有三级支持（甚至在CI中都没有构建）

• OpenBSD
• DragonFlyBSD