91 lines
2.9 KiB
C
91 lines
2.9 KiB
C
/*-
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* Copyright (c) 2002-2003 Networks Associates Technology, Inc.
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* All rights reserved.
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*
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* This software was developed for the FreeBSD Project by ThinkSec AS and
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* Network Associates Laboratories, the Security Research Division of
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* Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
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* ("CBOSS"), as part of the DARPA CHATS research program.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote
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* products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $P4: //depot/projects/openpam/lib/openpam_nullconv.c#7 $
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*/
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#include <sys/types.h>
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#include <security/pam_appl.h>
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#include "openpam_impl.h"
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/*
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* OpenPAM extension
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*
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* Null conversation function
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*/
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int
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openpam_nullconv(int n,
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const struct pam_message **msg,
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struct pam_response **resp,
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void *data)
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{
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ENTER();
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/*LINTED unused*/
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(void)n;
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/*LINTED unused*/
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(void)msg;
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/*LINTED unused*/
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(void)resp;
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/*LINTED unused*/
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(void)data;
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RETURNC(PAM_CONV_ERR);
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/*NOTREACHED*/
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}
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/*
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* Error codes:
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*
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* PAM_CONV_ERR
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*/
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/**
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* The =openpam_nullconv function is a null conversation function suitable
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* for applications that want to use PAM but don't support interactive
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* dialog with the user.
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* Such applications should set =PAM_AUTHTOK to whatever authentication
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* token they've obtained on their own before calling =pam_authenticate
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* and / or =pam_chauthtok, and their PAM configuration should specify the
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* ;use_first_pass option for all modules that require access to the
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* authentication token, to make sure they use =PAM_AUTHTOK rather than
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* try to query the user.
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*
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* >openpam_ttyconv
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* >pam_prompt
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* >pam_set_item
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* >pam_vprompt
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*/
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