1 /*- 2 * Copyright (c) 2006 nCircle Network Security, Inc. 3 * Copyright (c) 2007 Robert N. M. Watson 4 * All rights reserved. 5 * 6 * This software was developed by Robert N. M. Watson for the TrustedBSD 7 * Project under contract to nCircle Network Security, Inc. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR, NCIRCLE NETWORK SECURITY, 22 * INC., OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 24 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 25 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 26 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 27 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 28 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 * 30 * $FreeBSD$ 31 */ 32 33 /* 34 * Confirm that privilege is required to invoke settimeofday(). So as not 35 * to mess up the clock too much, first query the time, then immediately set 36 * it. 37 */ 38 39 #include <sys/time.h> 40 41 #include <err.h> 42 #include <errno.h> 43 #include <unistd.h> 44 45 #include "main.h" 46 47 static struct timeval now; 48 49 int 50 priv_settimeofday_setup(int asroot, int injail, struct test *test) 51 { 52 53 if (gettimeofday(&now, NULL) < 0) { 54 warn("priv_settimeofday_setup: gettimeofday"); 55 return (-1); 56 } 57 return (0); 58 } 59 60 void 61 priv_settimeofday(int asroot, int injail, struct test *test) 62 { 63 int error; 64 65 error = settimeofday(&now, NULL); 66 if (asroot && injail) 67 expect("priv_settimeofday(asroot, injail)", error, -1, 68 EPERM); 69 if (asroot && !injail) 70 expect("priv_settimeofday(asroot, !injail)", error, 0, 0); 71 if (!asroot && injail) 72 expect("priv_settimeofday(!asroot, injail)", error, -1, 73 EPERM); 74 if (!asroot && !injail) 75 expect("priv_settimeofday(!asroot, !injail)", error, -1, 76 EPERM); 77 } 78 79 void 80 priv_settimeofday_cleanup(int asroot, int injail, struct test *test) 81 { 82 83 } 84