57 lines
1.8 KiB
C
57 lines
1.8 KiB
C
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/*
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* Copyright (c) 2002 Damien Miller. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "includes.h"
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RCSID("$Id: bsd-getpeereid.c,v 1.1 2002/09/12 00:33:02 djm Exp $");
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#if !defined(HAVE_GETPEEREID)
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#if defined(SO_PEERCRED)
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int
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getpeereid(int s, uid_t *euid, gid_t *gid)
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{
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struct ucred cred;
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size_t len = sizeof(cred);
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if (getsockopt(s, SOL_SOCKET, SO_PEERCRED, &cred, &len) < 0)
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return (-1);
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*euid = cred.uid;
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*gid = cred.gid;
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return (0);
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}
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#else
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int
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getpeereid(int s, uid_t *euid, gid_t *gid)
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{
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*euid = geteuid();
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*gid = getgid();
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return (0);
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}
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#endif /* defined(SO_PEERCRED) */
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#endif /* !defined(HAVE_GETPEEREID) */
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