robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) Wipro Technologies Ltd, 2002. All Rights Reserved. |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or modify it |
| 5 | * under the terms of version 2 of the GNU General Public License as |
| 6 | * published by the Free Software Foundation. |
| 7 | * |
| 8 | * This program is distributed in the hope that it would be useful, but |
| 9 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| 11 | * |
| 12 | * You should have received a copy of the GNU General Public License along |
Wanlong Gao | fed9641 | 2012-10-24 10:10:29 +0800 | [diff] [blame] | 13 | * with this program; if not, write the Free Software Foundation, Inc., |
| 14 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 15 | * |
| 16 | */ |
| 17 | /********************************************************** |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 18 | * |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 19 | * TEST IDENTIFIER : capget02 |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 20 | * |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 21 | * EXECUTED BY : anyone |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 22 | * |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 23 | * TEST TITLE : Tests for error conditions. |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 24 | * |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 25 | * TEST CASE TOTAL : 5 |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 26 | * |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 27 | * AUTHOR : Saji Kumar.V.R <saji.kumar@wipro.com> |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 28 | * |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 29 | * SIGNALS |
| 30 | * Uses SIGUSR1 to pause before test if option set. |
| 31 | * (See the parse_opts(3) man page). |
| 32 | * |
| 33 | * DESCRIPTION |
| 34 | * Verify that |
| 35 | * 1) capget() fails with errno set to EFAULT if an invalid address |
| 36 | * is given for header |
| 37 | * 2) capget() fails with errno set to EFAULT if an invalid address |
| 38 | * is given for data |
| 39 | * 3) capget() fails with errno set to EINVAL if an invalid value |
| 40 | * is given for header->version |
| 41 | * 4) capget() fails with errno set to EINVAL if header->pid < 0 |
| 42 | * 5) capget() fails with errno set to ESRCH if the process with |
| 43 | * pid, header->pid does not exit |
subrata_modak | bdbaec5 | 2009-02-26 12:14:51 +0000 | [diff] [blame] | 44 | * |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 45 | * |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 46 | * Setup: |
| 47 | * Setup signal handling. |
| 48 | * Pause for SIGUSR1 if option specified. |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 49 | * |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 50 | * Test: |
| 51 | * Loop if the proper options are given. |
| 52 | * call capget with proper arguments |
| 53 | * if capget() fails with expected errno |
| 54 | * Test passed |
| 55 | * Otherwise |
| 56 | * Test failed |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 57 | * |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 58 | * Cleanup: |
| 59 | * Print errno log and/or timing stats if options given |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 60 | * |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 61 | * USAGE: <for command-line> |
| 62 | * capget02 [-c n] [-e] [-i n] [-I x] [-P x] [-t] [-h] [-f] [-p] |
| 63 | * where, -c n : Run n copies concurrently. |
| 64 | * -e : Turn on errno logging. |
| 65 | * -h : Show help screen |
| 66 | * -f : Turn off functional testing |
| 67 | * -i n : Execute test n times. |
| 68 | * -I x : Execute test for x seconds. |
| 69 | * -p : Pause for SIGUSR1 before starting |
| 70 | * -P x : Pause for x seconds between iterations. |
| 71 | * -t : Turn on syscall timing. |
| 72 | * |
| 73 | ****************************************************************/ |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 74 | |
| 75 | #include <errno.h> |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 76 | #include "test.h" |
| 77 | #include "usctest.h" |
Garrett Cooper | 17b121b | 2010-12-17 11:05:05 -0800 | [diff] [blame] | 78 | #include "linux_syscall_numbers.h" |
robbiew | e775759 | 2003-10-01 17:23:49 +0000 | [diff] [blame] | 79 | |
| 80 | /**************************************************************************/ |
robbiew | e775759 | 2003-10-01 17:23:49 +0000 | [diff] [blame] | 81 | /* */ |
| 82 | /* Some archs do not have the manpage documented sys/capability.h file, */ |
robbiew | 04a8ba5 | 2003-10-02 17:38:04 +0000 | [diff] [blame] | 83 | /* and require the use of the line below */ |
| 84 | |
| 85 | #include <linux/capability.h> |
| 86 | |
| 87 | /* If you are having issues with including this file and have the sys/ */ |
| 88 | /* version, then you may want to try switching to it. -Robbie W. */ |
robbiew | e775759 | 2003-10-01 17:23:49 +0000 | [diff] [blame] | 89 | /**************************************************************************/ |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 90 | |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 91 | static void setup(); |
| 92 | static void cleanup(); |
| 93 | static void test_setup(int); |
| 94 | |
Cyril Hrubis | fdce7d5 | 2013-04-04 18:35:48 +0200 | [diff] [blame] | 95 | char *TCID = "capget02"; |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 96 | |
| 97 | static struct __user_cap_header_struct header; |
| 98 | static struct __user_cap_data_struct data; |
| 99 | |
| 100 | struct test_case_t { |
| 101 | cap_user_header_t headerp; |
| 102 | cap_user_data_t datap; |
| 103 | int exp_errno; |
| 104 | char *errdesc; |
| 105 | } test_cases[] = { |
vapier | 7ec19d9 | 2006-02-27 04:38:56 +0000 | [diff] [blame] | 106 | #ifndef UCLINUX |
| 107 | /* Skip since uClinux does not implement memory protection */ |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 108 | { |
| 109 | (cap_user_header_t) - 1, &data, EFAULT, "EFAULT"}, { |
| 110 | &header, (cap_user_data_t) - 1, EFAULT, "EFAULT"}, |
vapier | 7ec19d9 | 2006-02-27 04:38:56 +0000 | [diff] [blame] | 111 | #endif |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 112 | { |
| 113 | &header, &data, EINVAL, "EINVAL"}, { |
| 114 | &header, &data, EINVAL, "EINVAL"}, { |
| 115 | &header, &data, ESRCH, "ESRCH"} |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 116 | }; |
| 117 | |
| 118 | int TST_TOTAL = sizeof(test_cases) / sizeof(test_cases[0]); |
| 119 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 120 | int main(int ac, char **av) |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 121 | { |
| 122 | |
Cyril Hrubis | 89af32a | 2012-10-24 16:39:11 +0200 | [diff] [blame] | 123 | int lc, i; |
Cyril Hrubis | 0b9589f | 2014-05-27 17:40:33 +0200 | [diff] [blame] | 124 | const char *msg; |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 125 | |
Garrett Cooper | 7d0a4a5 | 2010-12-16 10:05:08 -0800 | [diff] [blame] | 126 | if ((msg = parse_opts(ac, av, NULL, NULL)) != NULL) |
Garrett Cooper | 60fa801 | 2010-11-22 13:50:58 -0800 | [diff] [blame] | 127 | tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg); |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 128 | |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 129 | setup(); |
| 130 | |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 131 | for (lc = 0; TEST_LOOPING(lc); lc++) { |
| 132 | |
Caspar Zhang | d59a659 | 2013-03-07 14:59:12 +0800 | [diff] [blame] | 133 | tst_count = 0; |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 134 | |
| 135 | for (i = 0; i < TST_TOTAL; ++i) { |
| 136 | test_setup(i); |
Jan Stancek | 359980f | 2013-02-15 10:16:05 +0100 | [diff] [blame] | 137 | TEST(ltp_syscall(__NR_capget, test_cases[i].headerp, |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 138 | test_cases[i].datap)); |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 139 | |
Garrett Cooper | 17b121b | 2010-12-17 11:05:05 -0800 | [diff] [blame] | 140 | if (TEST_RETURN == -1 && |
| 141 | TEST_ERRNO == test_cases[i].exp_errno) { |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 142 | tst_resm(TPASS | TTERRNO, |
| 143 | "capget failed as expected"); |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 144 | } else { |
Wanlong Gao | 354ebb4 | 2012-12-07 10:10:04 +0800 | [diff] [blame] | 145 | tst_resm(TFAIL | TTERRNO, |
| 146 | "capget failed unexpectedly (%ld)", |
| 147 | TEST_RETURN); |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 148 | } |
subrata_modak | 4bb656a | 2009-02-26 12:02:09 +0000 | [diff] [blame] | 149 | } |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 150 | } |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 151 | |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 152 | cleanup(); |
| 153 | |
Garrett Cooper | 5374050 | 2010-12-16 00:04:01 -0800 | [diff] [blame] | 154 | tst_exit(); |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 155 | |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 156 | } |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 157 | |
| 158 | /* setup() - performs all ONE TIME setup for this test */ |
Mike Frysinger | c57fba5 | 2014-04-09 18:56:30 -0400 | [diff] [blame] | 159 | void setup(void) |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 160 | { |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 161 | |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 162 | tst_sig(NOFORK, DEF_HANDLER, cleanup); |
| 163 | |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 164 | TEST_PAUSE; |
| 165 | |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 166 | } |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 167 | |
| 168 | /* |
| 169 | *cleanup() - performs all ONE TIME cleanup for this test at |
| 170 | * completion or premature exit. |
| 171 | */ |
Mike Frysinger | c57fba5 | 2014-04-09 18:56:30 -0400 | [diff] [blame] | 172 | void cleanup(void) |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 173 | { |
Garrett Cooper | 2c28215 | 2010-12-16 00:55:50 -0800 | [diff] [blame] | 174 | } |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 175 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 176 | void test_setup(int i) |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 177 | { |
vapier | 7ec19d9 | 2006-02-27 04:38:56 +0000 | [diff] [blame] | 178 | #ifdef UCLINUX |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 179 | i = i + 2; |
vapier | 7ec19d9 | 2006-02-27 04:38:56 +0000 | [diff] [blame] | 180 | #endif |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 181 | switch (i) { |
| 182 | |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 183 | case 0: |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 184 | break; |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 185 | case 1: |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 186 | header.version = _LINUX_CAPABILITY_VERSION; |
| 187 | header.pid = getpid(); |
| 188 | break; |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 189 | case 2: |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 190 | header.version = 0; |
| 191 | header.pid = getpid(); |
| 192 | break; |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 193 | case 3: |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 194 | header.version = _LINUX_CAPABILITY_VERSION; |
| 195 | header.pid = -1; |
| 196 | break; |
subrata_modak | 56207ce | 2009-03-23 13:35:39 +0000 | [diff] [blame] | 197 | case 4: |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 198 | header.version = _LINUX_CAPABILITY_VERSION; |
Stanislav Kholmanskikh | 23b37f3 | 2014-06-30 14:48:24 +0400 | [diff] [blame] | 199 | header.pid = tst_get_unused_pid(cleanup); |
robbiew | d771da7 | 2002-12-27 18:41:54 +0000 | [diff] [blame] | 200 | break; |
| 201 | } |
Chris Dearman | ec6edca | 2012-10-17 19:54:01 -0700 | [diff] [blame] | 202 | } |