| /****************************************************************************** |
| * Copyright (c) Crackerjack Project., 2007 * |
| * * |
| * This program is free software; you can redistribute it and/or modify * |
| * it under the terms of the GNU General Public License as published by * |
| * the Free Software Foundation; either version 2 of the License, or * |
| * (at your option) any later version. * |
| * * |
| * This program is distributed in the hope that it will be useful, * |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See * |
| * the GNU General Public License for more details. * |
| * * |
| * You should have received a copy of the GNU General Public License * |
| * along with this program; if not, write to the Free Software Foundation, * |
| * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * |
| * * |
| ******************************************************************************/ |
| /* |
| * Description: This tests the keyctl() syscall |
| * Manipulate the kernel's key management facility |
| * |
| * History: Porting from Crackerjack to LTP is done by |
| * Manas Kumar Nayak maknayak@in.ibm.com> |
| */ |
| |
| #include "config.h" |
| #include <sys/types.h> |
| #include <errno.h> |
| #include <limits.h> |
| #include <stdio.h> |
| #include <stdint.h> |
| #ifdef HAVE_LINUX_KEYCTL_H |
| # include <linux/keyctl.h> |
| #endif |
| |
| #include "test.h" |
| #include "linux_syscall_numbers.h" |
| |
| char *TCID = "keyctl01"; |
| int testno; |
| int TST_TOTAL = 2; |
| |
| #ifdef HAVE_LINUX_KEYCTL_H |
| |
| static void cleanup(void) |
| { |
| tst_rmdir(); |
| } |
| |
| static void setup(void) |
| { |
| TEST_PAUSE; |
| tst_tmpdir(); |
| } |
| |
| int main(int ac, char **av) |
| { |
| int ret; |
| int lc; |
| int32_t ne_key; |
| const char *msg; |
| |
| if ((msg = parse_opts(ac, av, NULL, NULL)) != NULL) |
| tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg); |
| |
| setup(); |
| |
| for (lc = 0; TEST_LOOPING(lc); lc++) { |
| |
| tst_count = 0; |
| |
| for (testno = 1; testno < TST_TOTAL; ++testno) { |
| |
| /* Call keyctl() and ask for a keyring's ID. */ |
| ret = ltp_syscall(__NR_keyctl, KEYCTL_GET_KEYRING_ID, |
| KEY_SPEC_USER_SESSION_KEYRING); |
| if (ret != -1) { |
| tst_resm(TPASS, |
| "KEYCTL_GET_KEYRING_ID succeeded"); |
| } else { |
| tst_resm(TFAIL | TERRNO, |
| "KEYCTL_GET_KEYRING_ID"); |
| } |
| |
| for (ne_key = INT32_MAX; ne_key > INT32_MIN; ne_key--) { |
| ret = ltp_syscall(__NR_keyctl, KEYCTL_READ, |
| ne_key); |
| if (ret == -1 && errno == ENOKEY) |
| break; |
| } |
| |
| /* Call keyctl. */ |
| ret = ltp_syscall(__NR_keyctl, KEYCTL_REVOKE, ne_key); |
| if (ret != -1) { |
| tst_resm(TFAIL | TERRNO, |
| "KEYCTL_REVOKE succeeded unexpectedly"); |
| } else { |
| /* Check for the correct error num. */ |
| if (errno == ENOKEY) { |
| tst_resm(TPASS | TERRNO, |
| "KEYCTL_REVOKE got expected " |
| "errno"); |
| } else { |
| tst_resm(TFAIL | TERRNO, |
| "KEYCTL_REVOKE got unexpected " |
| "errno"); |
| } |
| |
| } |
| |
| } |
| |
| } |
| cleanup(); |
| tst_exit(); |
| } |
| #else |
| int main(void) |
| { |
| tst_brkm(TCONF, NULL, "keyctl syscall support not available on system"); |
| } |
| #endif /* HAVE_LINUX_KEYCTL_H */ |