/*-
* Copyright (c) 2006 nCircle Network Security, Inc.
* Copyright (c) 2007 Robert N. M. Watson
* All rights reserved.
*
* This software was developed by Robert N. M. Watson for the TrustedBSD
* Project under contract to nCircle Network Security, Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR, NCIRCLE NETWORK SECURITY,
* INC., OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
* Test that configuring accounting requires privilege. We test four cases
* across {!jail, jail}:
*
* priv_acct_enable - enable accounting from a disabled state
* priv_acct_disable - disable accounting from an enabled state
* priv_acct_rotate - rotate the accounting file
* priv_acct_noopdisable - disable accounting when already disabled
*/
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/sysctl.h>
#include <err.h>
#include <errno.h>
#include <stdlib.h>
#include <unistd.h>
#include "main.h"
#define SYSCTL_NAME "kern.acct_configured"
/*
* Actual filenames used across all of the tests.
*/
static int fpath1_initialized;
static char fpath1[1024];
static int fpath2_initialized;
static char fpath2[1024];
int
priv_acct_setup(int asroot, int injail, struct test *test)
{
size_t len;
int i;
len = sizeof(i);
if (sysctlbyname(SYSCTL_NAME, &i, &len, NULL, 0) < 0) {
warn("priv_acct_setup: sysctlbyname(%s)", SYSCTL_NAME);
return (-1);
}
if (i != 0) {
warnx("sysctlbyname(%s) indicates accounting configured",
SYSCTL_NAME);
return (-1);
}
setup_file("priv_acct_setup: fpath1", fpath1, 0, 0, 0666);
fpath1_initialized = 1;
setup_file("priv_acct_setup: fpath2", fpath2, 0, 0, 0666);
fpath2_initialized = 1;
if (test->t_test_func == priv_acct_enable ||
test->t_test_func == priv_acct_noopdisable) {
if (acct(NULL) != 0) {
warn("priv_acct_setup: acct(NULL)");
return (-1);
}
} else if (test->t_test_func == priv_acct_disable ||
test->t_test_func == priv_acct_rotate) {
if (acct(fpath1) != 0) {
warn("priv_acct_setup: acct(\"%s\")", fpath1);
return (-1);
}
}
return (0);
}
void
priv_acct_cleanup(int asroot, int injail, struct test *test)
{
(void)acct(NULL);
if (fpath1_initialized) {
(void)unlink(fpath1);
fpath1_initialized = 0;
}
if (fpath2_initialized) {
(void)unlink(fpath2);
fpath2_initialized = 0;
}
}
void
priv_acct_enable(int asroot, int injail, struct test *test)
{
int error;
error = acct(fpath1);
if (asroot && injail)
expect("priv_acct_enable(root, jail)", error, -1, EPERM);
if (asroot && !injail)
expect("priv_acct_enable(root, !jail)", error, 0, 0);
if (!asroot && injail)
expect("priv_acct_enable(!root, jail)", error, -1, EPERM);
if (!asroot && !injail)
expect("priv_acct_enable(!root, !jail)", error, -1, EPERM);
}
void
priv_acct_disable(int asroot, int injail, struct test *test)
{
int error;
error = acct(NULL);
if (asroot && injail)
expect("priv_acct_disable(root, jail)", error, -1, EPERM);
if (asroot && !injail)
expect("priv_acct_disable(root, !jail)", error, 0, 0);
if (!asroot && injail)
expect("priv_acct_disable(!root, jail)", error, -1, EPERM);
if (!asroot && !injail)
expect("priv_acct_disable(!root, !jail)", error, -1, EPERM);
}
void
priv_acct_rotate(int asroot, int injail, struct test *test)
{
int error;
error = acct(fpath2);
if (asroot && injail)
expect("priv_acct_rotate(root, jail)", error, -1, EPERM);
if (asroot && !injail)
expect("priv_acct_rotate(root, !jail)", error, 0, 0);
if (!asroot && injail)
expect("priv_acct_rotate(!root, jail)", error, -1, EPERM);
if (!asroot && !injail)
expect("priv_acct_rotate(!root, !jail)", error, -1, EPERM);
}
void
priv_acct_noopdisable(int asroot, int injail, struct test *test)
{
int error;
error = acct(NULL);
if (asroot && injail)
expect("priv_acct_noopdisable(root, jail)", error, -1, EPERM);
if (asroot && !injail)
expect("priv_acct_noopdisable(root, !jail)", error, 0, 0);
if (!asroot && injail)
expect("priv_acct_noopdisable(!root, jail)", error, -1, EPERM);
if (!asroot && !injail)
expect("priv_acct_noopdisable(!root, !jail)", error, -1, EPERM);
}
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