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Diffstat (limited to 'tools/regression/priv/priv_acct.c')
| -rw-r--r-- | tools/regression/priv/priv_acct.c | 176 |
1 files changed, 176 insertions, 0 deletions
diff --git a/tools/regression/priv/priv_acct.c b/tools/regression/priv/priv_acct.c new file mode 100644 index 000000000000..2762ff23d899 --- /dev/null +++ b/tools/regression/priv/priv_acct.c @@ -0,0 +1,176 @@ +/*- + * 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); +} |