1 /*
2 * Copyright 2016 The Netty Project
3 *
4 * The Netty Project licenses this file to you under the Apache License,
5 * version 2.0 (the "License"); you may not use this file except in compliance
6 * with the License. You may obtain a copy of the License at:
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13 * License for the specific language governing permissions and limitations
14 * under the License.
15 */
16
17 package io.netty.channel.unix;
18
19 /**
20 * User credentials discovered for the peer unix domain socket.
21 *
22 * The PID, UID and GID of the user connected on the other side of the unix domain socket
23 * For details see:
24 * <a href=http://man7.org/linux/man-pages/man7/socket.7.html>SO_PEERCRED</a>
25 */
26 public final class PeerCredentials {
27 private final int pid;
28 private final int uid;
29 private final int gid;
30
31 // These values are set by JNI via Socket.peerCredentials()
32 PeerCredentials(int p, int u, int g) {
33 pid = p;
34 uid = u;
35 gid = g;
36 }
37
38 public int pid() {
39 return pid;
40 }
41
42 public int uid() {
43 return uid;
44 }
45
46 public int gid() {
47 return gid;
48 }
49
50 @Override
51 public String toString() {
52 return "UserCredentials["
53 + "pid=" + pid
54 + "; uid=" + uid
55 + "; gid=" + gid
56 + "]";
57 }
58 }