lib/libpam/modules/pam_deny/pam_deny.c

   1 /*      $NetBSD$        */
   2
   3 /*-
   4  * Copyright 2001 Mark R V Murray
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  26  * SUCH DAMAGE.
  27  */
  28
  29 #include <sys/cdefs.h>
  30 #ifdef __FreeBSD__
  31 __FBSDID("$FreeBSD: src/lib/libpam/modules/pam_deny/pam_deny.c,v 1.9 2002/04/12 22:27:19 des Exp $");
  32 #else
  33 __RCSID("$NetBSD$");
  34 #endif
  35
  36 #include <stddef.h>
  37
  38 #define PAM_SM_AUTH
  39 #define PAM_SM_ACCOUNT
  40 #define PAM_SM_SESSION
  41 #define PAM_SM_PASSWORD
  42
  43 #include <security/pam_appl.h>
  44 #include <security/pam_modules.h>
  45
  46 PAM_EXTERN int
  47 pam_sm_authenticate(pam_handle_t *pamh, int flags __unused,
  48     int argc __unused, const char *argv[] __unused)
  49 {
  50         const char *user;
  51         int r;
  52
  53         if ((r = pam_get_user(pamh, &user, NULL)) != PAM_SUCCESS)
  54                 return (r);
  55
  56         return (PAM_AUTH_ERR);
  57 }
  58
  59 PAM_EXTERN int
  60 pam_sm_setcred(pam_handle_t *pamh __unused, int flags __unused,
  61     int argc __unused, const char *argv[] __unused)
  62 {
  63
  64         return (PAM_AUTH_ERR);
  65 }
  66
  67 PAM_EXTERN int
  68 pam_sm_acct_mgmt(pam_handle_t *pamh __unused, int flags __unused,
  69     int argc __unused, const char *argv[] __unused)
  70 {
  71
  72         return (PAM_AUTH_ERR);
  73 }
  74
  75 PAM_EXTERN int
  76 pam_sm_chauthtok(pam_handle_t *pamh __unused, int flags __unused,
  77     int argc __unused, const char *argv[] __unused)
  78 {
  79
  80         return (PAM_AUTH_ERR);
  81 }
  82
  83 PAM_EXTERN int
  84 pam_sm_open_session(pam_handle_t *pamh __unused, int flags __unused,
  85     int argc __unused, const char *argv[] __unused)
  86 {
  87
  88         return (PAM_AUTH_ERR);
  89 }
  90
  91 PAM_EXTERN int
  92 pam_sm_close_session(pam_handle_t *pamh __unused, int flags __unused,
  93     int argc __unused, const char *argv[] __unused)
  94 {
  95
  96         return (PAM_AUTH_ERR);
  97 }
  98
  99 PAM_MODULE_ENTRY("pam_deny");