1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * Copyright (c) 2002 Damien Miller. All rights reserved. 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * Redistribution and use in source and binary forms, with or without 5*0Sstevel@tonic-gate * modification, are permitted provided that the following conditions 6*0Sstevel@tonic-gate * are met: 7*0Sstevel@tonic-gate * 1. Redistributions of source code must retain the above copyright 8*0Sstevel@tonic-gate * notice, this list of conditions and the following disclaimer. 9*0Sstevel@tonic-gate * 2. Redistributions in binary form must reproduce the above copyright 10*0Sstevel@tonic-gate * notice, this list of conditions and the following disclaimer in the 11*0Sstevel@tonic-gate * documentation and/or other materials provided with the distribution. 12*0Sstevel@tonic-gate * 13*0Sstevel@tonic-gate * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 14*0Sstevel@tonic-gate * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 15*0Sstevel@tonic-gate * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 16*0Sstevel@tonic-gate * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 17*0Sstevel@tonic-gate * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 18*0Sstevel@tonic-gate * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 19*0Sstevel@tonic-gate * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 20*0Sstevel@tonic-gate * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 21*0Sstevel@tonic-gate * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 22*0Sstevel@tonic-gate * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23*0Sstevel@tonic-gate */ 24*0Sstevel@tonic-gate 25*0Sstevel@tonic-gate #include "includes.h" 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate RCSID("$Id: bsd-getpeereid.c,v 1.1 2002/09/12 00:33:02 djm Exp $"); 28*0Sstevel@tonic-gate 29*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 30*0Sstevel@tonic-gate 31*0Sstevel@tonic-gate #if !defined(HAVE_GETPEEREID) 32*0Sstevel@tonic-gate 33*0Sstevel@tonic-gate #if defined(SO_PEERCRED) 34*0Sstevel@tonic-gate int 35*0Sstevel@tonic-gate getpeereid(int s, uid_t *euid, gid_t *gid) 36*0Sstevel@tonic-gate { 37*0Sstevel@tonic-gate struct ucred cred; 38*0Sstevel@tonic-gate size_t len = sizeof(cred); 39*0Sstevel@tonic-gate 40*0Sstevel@tonic-gate if (getsockopt(s, SOL_SOCKET, SO_PEERCRED, &cred, &len) < 0) 41*0Sstevel@tonic-gate return (-1); 42*0Sstevel@tonic-gate *euid = cred.uid; 43*0Sstevel@tonic-gate *gid = cred.gid; 44*0Sstevel@tonic-gate 45*0Sstevel@tonic-gate return (0); 46*0Sstevel@tonic-gate } 47*0Sstevel@tonic-gate #else 48*0Sstevel@tonic-gate int 49*0Sstevel@tonic-gate getpeereid(int s, uid_t *euid, gid_t *gid) 50*0Sstevel@tonic-gate { 51*0Sstevel@tonic-gate *euid = geteuid(); 52*0Sstevel@tonic-gate *gid = getgid(); 53*0Sstevel@tonic-gate 54*0Sstevel@tonic-gate return (0); 55*0Sstevel@tonic-gate } 56*0Sstevel@tonic-gate #endif /* defined(SO_PEERCRED) */ 57*0Sstevel@tonic-gate 58*0Sstevel@tonic-gate #endif /* !defined(HAVE_GETPEEREID) */ 59