testcases/audit-test/utils/bin/do_mq_open.c

   1 /*  (c) Copyright Hewlett-Packard Development Company, L.P., 2007
   2  *
   3  *  This program is free software: you can redistribute it and/or modify
   4  *  it under the terms of version 2 the GNU General Public License as
   5  *  published by the Free Software Foundation.
   6  *
   7  *  This program is distributed in the hope that it will be useful,
   8  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
   9  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  10  *  GNU General Public License for more details.
  11  *
  12  *  You should have received a copy of the GNU General Public License
  13  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  14  */
  15
  16 #include "includes.h"
  17 #include <mqueue.h>
  18 #include <selinux/selinux.h>
  19
  20 int main(int argc, char **argv)
  21 {
  22     int exitval, result;
  23     int flags = 0;
  24
  25     if (argc < 3) {
  26         fprintf(stderr, "Usage:\n%s <path> <create|read|write|rdwr> [context]\n",
  27                 argv[0]);
  28         return 1;
  29     }
  30
  31     if (!strcmp(argv[2], "create")) {
  32         /* use O_EXCL on create to catch cleanup problems */
  33         flags |= O_CREAT|O_EXCL;
  34     } else if (!strcmp(argv[2], "read")) {
  35         flags |= O_RDONLY;
  36     } else if (!strcmp(argv[2], "write")) {
  37         flags |= O_WRONLY;
  38     } else if (!strcmp(argv[2], "rdwr")) {
  39         flags |= O_RDWR;
  40     } else {
  41         fprintf(stderr, "Usage:\n%s <path> <create|read|write|rdwr> [context]\n",
  42                 argv[0]);
  43         return 1;
  44     }
  45
  46     if ((argc > 3) && (setfscreatecon(argv[3]) < 0)) {
  47         perror("do_mq_open: setfscreatecon");
  48         return 1;
  49     }
  50
  51     errno = 0;
  52     exitval = mq_open(argv[1], flags, S_IRWXU, NULL);
  53     result = exitval < 0;
  54
  55     printf("%d %d %d\n", result, result ? errno : exitval, getpid());
  56     return result;
  57 }