1  /*
       2   * Redistribution and use in source and binary forms, with or without
       3   * modification, are permitted provided that the following conditions
       4   * are met:
       5   * 1. Redistributions of source code must retain the above copyright
       6   *    notice, and the entire permission notice in its entirety,
       7   *    including the disclaimer of warranties.
       8   * 2. Redistributions in binary form must reproduce the above copyright
       9   *    notice, this list of conditions and the following disclaimer in the
      10   *    documentation and/or other materials provided with the distribution.
      11   * 3. The name of the author may not be used to endorse or promote
      12   *    products derived from this software without specific prior
      13   *    written permission.
      14   *
      15   * ALTERNATIVELY, this product may be distributed under the terms of
      16   * the GNU Public License, in which case the provisions of the GPL are
      17   * required INSTEAD OF the above restrictions.  (This clause is
      18   * necessary due to a potential bad interaction between the GPL and
      19   * the restrictions contained in a BSD-style copyright.)
      20   *
      21   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
      22   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
      23   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
      24   * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
      25   * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
      26   * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
      27   * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
      28   * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
      29   * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
      30   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
      31   * OF THE POSSIBILITY OF SUCH DAMAGE.
      32   */
      33  
      34  #ifdef HAVE_CONFIG_H
      35  #include <config.h>
      36  #endif
      37  
      38  #include <stdio.h>
      39  #include <stdlib.h>
      40  #include <unistd.h>
      41  
      42  #include <security/pam_appl.h>
      43  
      44  
      45  int
      46  main (void)
      47  {
      48    const char *service = "confdir";
      49    const char *xservice = "nonexistent-service";
      50    const char *user = "root";
      51    const char *confdir;
      52    const char *xconfdir = "/nonexistent-confdir";
      53    struct pam_conv conv = { NULL, NULL };
      54    pam_handle_t *pamh;
      55    int retval;
      56  
      57    confdir = getenv("srcdir");
      58  
      59    if (confdir == NULL)
      60      {
      61        fprintf (stderr, "Error: srcdir not set\n");
      62        return 1;
      63      }
      64  
      65    /* 1: check with valid arguments */
      66    retval = pam_start_confdir (service, user, &conv, confdir, &pamh);
      67    if (retval != PAM_SUCCESS)
      68      {
      69        fprintf (stderr, "pam_start_confdir (%s, %s, &conv, %s, &pamh) returned %d\n",
      70  	       service, user, confdir, retval);
      71        return 1;
      72      }
      73    else if (pamh == NULL)
      74      {
      75        fprintf (stderr, "pam_start_confdir (%s, %s, &conv, %s, &pamh) returned NULL for pamh\n",
      76  	       service, user, confdir);
      77        return 1;
      78      }
      79  
      80    /* 2: check with invalid service */
      81    retval = pam_start_confdir (xservice, user, &conv, confdir, &pamh);
      82    if (retval == PAM_SUCCESS)
      83      {
      84        fprintf (stderr, "pam_start_confdir (%s, %s, &conv, %s, &pamh) incorrectly succeeded\n",
      85  	       xservice, user, confdir);
      86        return 1;
      87      }
      88  
      89    /* 3: check with invalid confdir */
      90    retval = pam_start_confdir (service, user, &conv, xconfdir, &pamh);
      91    if (retval == PAM_SUCCESS)
      92      {
      93        fprintf (stderr, "pam_start_confdir (%s, %s, &conv, %s, &pamh) incorrectly succeeded\n",
      94  	       service, user, xconfdir);
      95        return 1;
      96      }
      97  
      98    return 0;
      99  }