ReactOS  0.4.15-dev-1018-g0695ecb
getpeereid.c
Go to the documentation of this file.
1 /*
2  * Copyright (c) 2001 Dima Dorfman.
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  * notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  * notice, this list of conditions and the following disclaimer in the
12  * documentation and/or other materials provided with the distribution.
13  *
14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24  * SUCH DAMAGE.
25  */
26 
27 //#include <sys/cdefs.h>
28 #include <wintirpc.h>
29 #include <rpc/types.h>
30 //#include <sys/param.h>
31 //#include <sys/socket.h>
32 //#include <sys/un.h>
33 
34 #include <errno.h>
35 //#include <unistd.h>
36 
37 #ifdef _WIN32
38 int
39 getpeereid(SOCKET s, uid_t *euid, gid_t *egid)
40 {
41  // XXX Need to figure out what to do here for Windows!
42  return -1;
43 }
44 #else
45 int
46 getpeereid(int s, uid_t *euid, gid_t *egid)
47 {
48  struct ucred uc;
49  socklen_t uclen;
50  int error;
51 
52  uclen = sizeof(uc);
53  error = getsockopt(s, SOL_SOCKET, SO_PEERCRED, &uc, &uclen); /* SCM_CREDENTIALS */
54  if (error != 0)
55  return (error);
56  // if (uc.cr_version != XUCRED_VERSION)
57  // return (EINVAL);
58  *euid = uc.uid;
59  *egid = uc.gid;
60  return (0);
61  }
62 #endif
#define error(str)
Definition: mkdosfs.c:1605
#define SOL_SOCKET
Definition: winsock.h:398
long uid_t
Definition: various.h:8
UINT gid_t
Definition: types.h:89
int getpeereid(int s, uid_t *euid, gid_t *egid)
Definition: getpeereid.c:46
int socklen_t
Definition: tcp.c:35
GLdouble s
Definition: gl.h:2039
INT WSAAPI getsockopt(IN SOCKET s, IN INT level, IN INT optname, OUT CHAR FAR *optval, IN OUT INT FAR *optlen)
Definition: sockctrl.c:271
UINT_PTR SOCKET
Definition: winsock.h:47