reactos/dll/win32/libtirpc/src/getpeereid.c

   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