bsd-getpeereid.c revision 113908
11558Srgrimes/* 21558Srgrimes * Copyright (c) 2002 Damien Miller. All rights reserved. 31558Srgrimes * 41558Srgrimes * Redistribution and use in source and binary forms, with or without 51558Srgrimes * modification, are permitted provided that the following conditions 61558Srgrimes * are met: 71558Srgrimes * 1. Redistributions of source code must retain the above copyright 81558Srgrimes * notice, this list of conditions and the following disclaimer. 91558Srgrimes * 2. Redistributions in binary form must reproduce the above copyright 101558Srgrimes * notice, this list of conditions and the following disclaimer in the 111558Srgrimes * documentation and/or other materials provided with the distribution. 121558Srgrimes * 131558Srgrimes * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 141558Srgrimes * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 151558Srgrimes * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 161558Srgrimes * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 171558Srgrimes * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 181558Srgrimes * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 191558Srgrimes * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 201558Srgrimes * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 211558Srgrimes * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 221558Srgrimes * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 231558Srgrimes */ 241558Srgrimes 251558Srgrimes#include "includes.h" 261558Srgrimes 271558SrgrimesRCSID("$Id: bsd-getpeereid.c,v 1.2 2003/03/24 22:07:52 djm Exp $"); 281558Srgrimes 291558Srgrimes#if !defined(HAVE_GETPEEREID) 301558Srgrimes 311558Srgrimes#if defined(SO_PEERCRED) 321558Srgrimesint 331558Srgrimesgetpeereid(int s, uid_t *euid, gid_t *gid) 341558Srgrimes{ 351558Srgrimes struct ucred cred; 361558Srgrimes socklen_t len = sizeof(cred); 371558Srgrimes 381558Srgrimes if (getsockopt(s, SOL_SOCKET, SO_PEERCRED, &cred, &len) < 0) 391558Srgrimes return (-1); 401558Srgrimes *euid = cred.uid; 411558Srgrimes *gid = cred.gid; 421558Srgrimes 431558Srgrimes return (0); 441558Srgrimes} 451558Srgrimes#else 461558Srgrimesint 471558Srgrimesgetpeereid(int s, uid_t *euid, gid_t *gid) 481558Srgrimes{ 491558Srgrimes *euid = geteuid(); 501558Srgrimes *gid = getgid(); 511558Srgrimes 521558Srgrimes return (0); 531558Srgrimes} 541558Srgrimes#endif /* defined(SO_PEERCRED) */ 551558Srgrimes 561558Srgrimes#endif /* !defined(HAVE_GETPEEREID) */ 571558Srgrimes