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      1 /******************************************************************************
      2  * Copyright (c) Crackerjack Project., 2007				      *
      3  *									      *
      4  * This program is free software;  you can redistribute it and/or modify      *
      5  * it under the terms of the GNU General Public License as published by       *
      6  * the Free Software Foundation; either version 2 of the License, or	      *
      7  * (at your option) any later version.					      *
      8  *									      *
      9  * This program is distributed in the hope that it will be useful,	      *
     10  * but WITHOUT ANY WARRANTY;  without even the implied warranty of	      *
     11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See		      *
     12  * the GNU General Public License for more details.			      *
     13  *									      *
     14  * You should have received a copy of the GNU General Public License	      *
     15  * along with this program;  if not, write to the Free Software	Foundation,   *
     16  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA           *
     17  *									      *
     18  ******************************************************************************/
     19 
     20 /*
     21  * Basic test for the add_key() syscall.
     22  *
     23  * History:   Porting from Crackerjack to LTP is done by
     24  *	      Manas Kumar Nayak maknayak (at) in.ibm.com>
     25  */
     26 
     27 #include "config.h"
     28 #ifdef HAVE_LINUX_KEYCTL_H
     29 # include <linux/keyctl.h>
     30 #endif
     31 #include "tst_test.h"
     32 #include "linux_syscall_numbers.h"
     33 
     34 #ifdef HAVE_LINUX_KEYCTL_H
     35 struct tcase {
     36 	char *type;
     37 	char *desc;
     38 	void *payload;
     39 	int plen;
     40 	int exp_errno;
     41 } tcases[] = {
     42 	{"user", "firstkey", NULL, 1, EINVAL}
     43 };
     44 #endif /* HAVE_LINUX_KEYCTL_H */
     45 
     46 static void verify_add_key(unsigned int i)
     47 {
     48 #ifdef HAVE_LINUX_KEYCTL_H
     49 	TEST(tst_syscall(__NR_add_key, tcases[i].type, tcases[i].desc,
     50 	                 tcases[i].payload, tcases[i].plen,
     51 	                 KEY_SPEC_USER_KEYRING));
     52 
     53 	if (TEST_RETURN != -1) {
     54 		tst_res(TFAIL, "add_key() passed unexpectedly");
     55 		return;
     56 	}
     57 
     58 	if (TEST_ERRNO == tcases[i].exp_errno) {
     59 		tst_res(TPASS | TTERRNO, "add_key() failed expectedly");
     60 		return;
     61 	}
     62 
     63 	tst_res(TFAIL | TTERRNO,
     64 	        "add_key() failed unexpectedly, expected %s",
     65 	        tst_strerrno(tcases[i].exp_errno));
     66 #else
     67 	tst_brk(TCONF, "linux/keyctl.h was missing upon compilation.");
     68 #endif /* HAVE_LINUX_KEYCTL_H */
     69 }
     70 
     71 static struct tst_test test = {
     72 	.tid = "add_key01",
     73 	.tcnt = ARRAY_SIZE(tcases),
     74 	.test = verify_add_key,
     75 };
     76