2 * Copyright (c) 2023 Samsung Electronics Co., Ltd All Rights Reserved
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #include "launchpad-common/peer_credentials.hh"
19 #include <sys/socket.h>
20 #include <sys/types.h>
22 #include "launchpad-common/log_private.hh"
26 pid_t PeerCredentials::GetPid() const {
30 uid_t PeerCredentials::GetUid() const {
34 gid_t PeerCredentials::GetGid() const {
38 PeerCredentials::PeerCredentials(pid_t pid, uid_t uid, gid_t gid)
39 : pid_(pid), uid_(uid), gid_(gid) {
42 std::unique_ptr<PeerCredentials> PeerCredentials::Get(int fd) {
44 socklen_t len = sizeof(struct ucred);
45 int ret = getsockopt(fd, SOL_SOCKET, SO_PEERCRED,
46 static_cast<void*>(&cred), &len);
48 _E("getsockopt() is failed. fd(%d), errno(%d)", fd, errno);
52 return std::make_unique<PeerCredentials>(cred.pid, cred.uid, cred.gid);
55 } // namespace launchpad