1--TEST--
2recvmsg(): receive SCM_CREDENTIALS messages
3--SKIPIF--
4<?php
5if (!extension_loaded('sockets')) {
6die('skip sockets extension not available.');
7}
8if (strtolower(substr(PHP_OS, 0, 3)) == 'win') {
9die('skip not for Microsoft Windows');
10}
11if (strtolower(substr(PHP_OS, 0, 3)) == 'aix') {
12die('skip not for AIX');
13}
14if (!defined('SO_PASSCRED')) {
15die('skip SO_PASSCRED is not defined');
16}
17--FILE--
18<?php
19include __DIR__."/mcast_helpers.php.inc";
20$path = sys_get_temp_dir() . "/socket_cmsg_credentials.sock";
21
22@unlink($path);
23
24echo "creating send socket\n";
25$sends1 = socket_create(AF_UNIX, SOCK_DGRAM, 0) or die("err");
26var_dump($sends1);
27socket_set_nonblock($sends1) or die("Could not put in non-blocking mode");
28
29echo "creating receive socket\n";
30$s = socket_create(AF_UNIX, SOCK_DGRAM, 0) or die("err");
31var_dump($s);
32$br = socket_bind($s, $path) or die("err");
33var_dump($br);
34socket_set_nonblock($s) or die("Could not put in non-blocking mode");
35socket_set_option($s, SOL_SOCKET, SO_PASSCRED, 1) or die("could not set SO_PASSCRED");
36
37
38//$r = socket_sendmsg($sends1, [
39//  "iov" => ["test ", "thing", "\n"],
40//], 0);
41$r = socket_sendto($sends1, $msg = "dread", strlen($msg), 0, $path);
42var_dump($r);
43checktimeout($s, 500);
44
45$data = [
46    "name" => [],
47    "buffer_size" => 2000,
48    "controllen" => socket_cmsg_space(SOL_SOCKET, SCM_CREDENTIALS)
49];
50if (!socket_recvmsg($s, $data, 0)) die("recvmsg");
51print_r($data);
52
53$pid = getmypid();
54var_dump($data['control'][0]['data']['pid'] === $pid);
55?>
56--CLEAN--
57<?php
58$path = sys_get_temp_dir() . "/socket_cmsg_credentials.sock";
59@unlink($path);
60--EXPECTF--
61creating send socket
62object(Socket)#%d (0) {
63}
64creating receive socket
65object(Socket)#%d (0) {
66}
67bool(true)
68int(5)
69Array
70(
71    [name] =>
72    [control] => Array
73        (
74            [0] => Array
75                (
76                    [level] => %d
77                    [type] => %d
78                    [data] => Array
79                        (
80                            [pid] => %d
81                            [uid] => %d
82                            [gid] => %d
83                        )
84
85                )
86
87        )
88
89    [iov] => Array
90        (
91            [0] => dread
92        )
93
94    [flags] => 0
95)
96bool(true)
97