diff options
Diffstat (limited to 'contrib/openpam/lib/libpam/openpam_nullconv.c')
-rw-r--r-- | contrib/openpam/lib/libpam/openpam_nullconv.c | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/contrib/openpam/lib/libpam/openpam_nullconv.c b/contrib/openpam/lib/libpam/openpam_nullconv.c new file mode 100644 index 0000000..49c71ba --- /dev/null +++ b/contrib/openpam/lib/libpam/openpam_nullconv.c @@ -0,0 +1,90 @@ +/*- + * Copyright (c) 2002-2003 Networks Associates Technology, Inc. + * Copyright (c) 2004-2011 Dag-Erling Smørgrav + * All rights reserved. + * + * This software was developed for the FreeBSD Project by ThinkSec AS and + * Network Associates Laboratories, the Security Research Division of + * Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035 + * ("CBOSS"), as part of the DARPA CHATS research program. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote + * products derived from this software without specific prior written + * permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $Id: openpam_nullconv.c 648 2013-03-05 17:54:27Z des $ + */ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include <sys/types.h> + +#include <security/pam_appl.h> + +#include "openpam_impl.h" + +/* + * OpenPAM extension + * + * Null conversation function + */ + +int +openpam_nullconv(int n, + const struct pam_message **msg, + struct pam_response **resp, + void *data) +{ + + ENTER(); + (void)n; + (void)msg; + (void)resp; + (void)data; + RETURNC(PAM_CONV_ERR); +} + +/* + * Error codes: + * + * PAM_CONV_ERR + */ + +/** + * The =openpam_nullconv function is a null conversation function suitable + * for applications that want to use PAM but don't support interactive + * dialog with the user. + * Such applications should set =PAM_AUTHTOK to whatever authentication + * token they've obtained on their own before calling =pam_authenticate + * and / or =pam_chauthtok, and their PAM configuration should specify the + * ;use_first_pass option for all modules that require access to the + * authentication token, to make sure they use =PAM_AUTHTOK rather than + * try to query the user. + * + * >openpam_ttyconv + * >pam_prompt + * >pam_set_item + * >pam_vprompt + */ |