contrib/libpam/libpam/pam_auth.c

   1 /*
   2  * pam_auth.c -- PAM authentication
   3  *
   4  * $Id: pam_auth.c,v 1.7 1997/04/05 06:53:52 morgan Exp morgan $
   5  * $FreeBSD: src/contrib/libpam/libpam/pam_auth.c,v 1.1.1.1.6.2 2001/06/11 15:28:12 markm Exp $
   6  * $DragonFly: src/contrib/libpam/libpam/Attic/pam_auth.c,v 1.2 2003/06/17 04:24:03 dillon Exp $
   7  *
   8  * $Log: pam_auth.c,v $
   9  * Revision 1.7  1997/04/05 06:53:52  morgan
  10  * fail-delay changes
  11  *
  12  */
  13
  14 #include <stdio.h>
  15 #include <stdlib.h>
  16
  17 #include "pam_private.h"
  18
  19 int pam_authenticate(pam_handle_t *pamh, int flags)
  20 {
  21     int retval;
  22
  23     D(("pam_authenticate called"));
  24
  25     if (pamh->former.choice == PAM_NOT_STACKED) {
  26         _pam_sanitize(pamh);
  27         _pam_start_timer(pamh);    /* we try to make the time for a failure
  28                                       independent of the time it takes to
  29                                       fail */
  30     }
  31
  32     IF_NO_PAMH("pam_authenticate",pamh,PAM_SYSTEM_ERR);
  33     retval = _pam_dispatch(pamh, flags, PAM_AUTHENTICATE);
  34
  35     if (retval != PAM_INCOMPLETE) {
  36         _pam_sanitize(pamh);
  37         _pam_await_timer(pamh, retval);   /* if unsuccessful then wait now */
  38         D(("pam_authenticate exit"));
  39     } else {
  40         D(("will resume when ready"));
  41     }
  42
  43     return retval;
  44 }
  45
  46 int pam_setcred(pam_handle_t *pamh, int flags)
  47 {
  48     int retval;
  49
  50     IF_NO_PAMH("pam_setcred", pamh, PAM_SYSTEM_ERR);
  51
  52     D(("pam_setcred called"));
  53
  54     if (! flags) {
  55         flags = PAM_ESTABLISH_CRED;
  56     }
  57
  58     retval = _pam_dispatch(pamh, flags, PAM_SETCRED);
  59
  60     D(("pam_setcred exit"));
  61
  62     return retval;
  63 }