1 /*
   2  * Copyright (c) 2000 Damien Miller.  All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions
   6  * are met:
   7  * 1. Redistributions of source code must retain the above copyright
   8  *    notice, this list of conditions and the following disclaimer.
   9  * 2. Redistributions in binary form must reproduce the above copyright
  10  *    notice, this list of conditions and the following disclaimer in the
  11  *    documentation and/or other materials provided with the distribution.
  12  *
  13  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  14  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  15  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  16  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  17  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  18  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  19  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  20  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  21  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  22  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  23  */
  24 /*
  25  * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
  26  */
  27 
  28 /* $Id: auth-pam.h,v 1.16 2002/07/23 00:44:07 stevesk Exp $ */
  29 
  30 #ifndef _AUTH_PAM_H
  31 #define _AUTH_PAM_H
  32 
  33 #ifdef __cplusplus
  34 extern "C" {
  35 #endif
  36 
  37 #include "includes.h"
  38 #ifdef USE_PAM
  39 
  40 char * derive_pam_svc_name(Authmethod *method);
  41 void new_start_pam(Authctxt *authctxt, struct pam_conv *conv);
  42 int auth_pam_password(Authctxt *authctxt, const char *password);
  43 int do_pam_non_initial_userauth(Authctxt *authctxt);
  44 int finish_userauth_do_pam(Authctxt *authctxt);
  45 void finish_pam(Authctxt *authctxt);
  46 char **fetch_pam_environment(Authctxt *authctxt);
  47 void free_pam_environment(char **env);
  48 void message_cat(char **p, const char *a);
  49 void print_pam_messages(void);
  50 
  51 #define AUTHPAM_DONE(ac) (ac != NULL && \
  52                         ac->pam != NULL && \
  53                         ac->pam->h != NULL && \
  54                         ac->pam->state == PAM_S_DONE)
  55 
  56 #define AUTHPAM_RETVAL(ac, rv) ((ac != NULL && ac->pam != NULL) ? \
  57         ac->pam->last_pam_retval : rv)
  58 
  59 #define AUTHPAM_ERROR(ac, rv) ((ac != NULL && ac->pam != NULL && \
  60                                 ac->pam->last_pam_retval != PAM_SUCCESS) ? \
  61                         ac->pam->last_pam_retval : rv)
  62 
  63 #endif  /* USE_PAM */
  64 
  65 #ifdef __cplusplus
  66 }
  67 #endif
  68 
  69 #endif /* _AUTH_PAM_H */