1162271Srwatson/*- 2162271Srwatson * Copyright (c) 2006 nCircle Network Security, Inc. 3172106Srwatson * Copyright (c) 2007 Robert N. M. Watson 4162271Srwatson * All rights reserved. 5162271Srwatson * 6162271Srwatson * This software was developed by Robert N. M. Watson for the TrustedBSD 7162271Srwatson * Project under contract to nCircle Network Security, Inc. 8162271Srwatson * 9162271Srwatson * Redistribution and use in source and binary forms, with or without 10162271Srwatson * modification, are permitted provided that the following conditions 11162271Srwatson * are met: 12162271Srwatson * 1. Redistributions of source code must retain the above copyright 13162271Srwatson * notice, this list of conditions and the following disclaimer. 14162271Srwatson * 2. Redistributions in binary form must reproduce the above copyright 15162271Srwatson * notice, this list of conditions and the following disclaimer in the 16162271Srwatson * documentation and/or other materials provided with the distribution. 17162271Srwatson * 18162271Srwatson * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 19162271Srwatson * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20162271Srwatson * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21162271Srwatson * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR, NCIRCLE NETWORK SECURITY, 22162271Srwatson * INC., OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23162271Srwatson * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 24162271Srwatson * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 25162271Srwatson * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 26162271Srwatson * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 27162271Srwatson * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 28162271Srwatson * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29162271Srwatson * 30162271Srwatson * $FreeBSD: releng/10.3/tools/regression/priv/priv_vfs_fhstat.c 172106 2007-09-09 23:08:39Z rwatson $ 31162271Srwatson */ 32162271Srwatson 33162271Srwatson/* 34172106Srwatson * Confirm that calls to fhstat() require non-jailed privilege. We create a 35172106Srwatson * temporary file and grab the file handle using getfh() before starting. 36162271Srwatson */ 37162271Srwatson 38162271Srwatson#include <sys/param.h> 39162271Srwatson#include <sys/mount.h> 40162271Srwatson#include <sys/stat.h> 41162271Srwatson 42162271Srwatson#include <err.h> 43162271Srwatson#include <errno.h> 44162271Srwatson#include <unistd.h> 45162271Srwatson 46162271Srwatson#include "main.h" 47162271Srwatson 48172106Srwatsonstatic char fpath[1024]; 49172106Srwatsonstatic int fpath_initialized; 50172106Srwatsonstatic fhandle_t fh; 51172106Srwatson 52172106Srwatsonint 53172106Srwatsonpriv_vfs_fhstat_setup(int asroot, int injail, struct test *test) 54172106Srwatson{ 55172106Srwatson 56172106Srwatson setup_file("priv_vfs_fhstat_setup: fpath", fpath, UID_ROOT, 57172106Srwatson GID_WHEEL, 0644); 58172106Srwatson fpath_initialized = 1; 59172106Srwatson if (getfh(fpath, &fh) < 0) { 60172106Srwatson warn("priv_vfs_fhstat_setup: getfh(%s)", fpath); 61172106Srwatson return (-1); 62172106Srwatson } 63172106Srwatson return (0); 64172106Srwatson} 65172106Srwatson 66162271Srwatsonvoid 67172106Srwatsonpriv_vfs_fhstat(int asroot, int injail, struct test *test) 68162271Srwatson{ 69162271Srwatson struct stat sb; 70162271Srwatson int error; 71162271Srwatson 72172106Srwatson error = fhstat(&fh, &sb); 73172106Srwatson if (asroot && injail) 74172106Srwatson expect("priv_vfs_fhstat(asroot, injail)", error, -1, EPERM); 75172106Srwatson if (asroot && !injail) 76172106Srwatson expect("priv_vfs_fhstat(asroot, !injail)", error, 0, 0); 77172106Srwatson if (!asroot && injail) 78172106Srwatson expect("priv_vfs_fhstat(!asroot, injail)", error, -1, EPERM); 79172106Srwatson if (!asroot && !injail) 80172106Srwatson expect("priv_vfs_fhstat(!asroot, !injail)", error, -1, EPERM); 81172106Srwatson} 82162271Srwatson 83172106Srwatsonvoid 84172106Srwatsonpriv_vfs_fhstat_cleanup(int asroot, int injail, struct test *test) 85172106Srwatson{ 86162271Srwatson 87172106Srwatson if (fpath_initialized) { 88172106Srwatson (void)unlink(fpath); 89172106Srwatson fpath_initialized = 0; 90162271Srwatson } 91162271Srwatson} 92