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/* This file is part of pam-modules.
Copyright (C) 2008, 2010-2012 Sergey Poznyakoff
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 3 of the License, or (at your
option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program. If not, see <http://www.gnu.org/licenses/>. */
#include <graypam.h>
int
gray_converse(pam_handle_t *pamh,
int nargs,
struct pam_message **message,
struct pam_response **response)
{
int retval;
struct pam_conv *conv;
retval = pam_get_item(pamh, PAM_CONV, (const void **) &conv);
if (retval == PAM_SUCCESS) {
retval = conv->conv(nargs,
(const struct pam_message **) message,
response,
conv->appdata_ptr);
if (retval != PAM_SUCCESS) {
_pam_log(LOG_ERR,
"conversation failure [%s]",
pam_strerror(pamh, retval));
}
} else if (retval != PAM_CONV_AGAIN) {
_pam_log(LOG_ERR,
"couldn't obtain coversation function: %s",
pam_strerror(pamh, retval));
}
return retval; /* propagate error status */
}
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