2 * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
3 * Copyright (c) 2004-2017 Dag-Erling Smørgrav
6 * This software was developed for the FreeBSD Project by ThinkSec AS and
7 * Network Associates Laboratories, the Security Research Division of
8 * Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
9 * ("CBOSS"), as part of the DARPA CHATS research program.
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
19 * 3. The name of the author may not be used to endorse or promote
20 * products derived from this software without specific prior written
23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 * $OpenPAM: pam_set_item.c 938 2017-04-30 21:34:42Z des $
42 #include <sys/param.h>
47 #include <security/pam_appl.h>
49 #include "openpam_impl.h"
55 * Set authentication information
59 pam_set_item(pam_handle_t *pamh,
67 slot = &pamh->item[item_type];
71 /* set once only, by pam_start() */
72 if (*slot != NULL && item != NULL)
73 RETURNC(PAM_BAD_ITEM);
82 case PAM_AUTHTOK_PROMPT:
83 case PAM_OLDAUTHTOK_PROMPT:
86 osize = strlen(*slot) + 1;
88 nsize = strlen(item) + 1;
91 osize = nsize = sizeof(struct pam_repository);
94 osize = nsize = sizeof(struct pam_conv);
97 RETURNC(PAM_BAD_ITEM);
100 memset(*slot, 0xd0, osize);
104 if ((*slot = malloc(nsize)) == NULL)
105 RETURNC(PAM_BUF_ERR);
106 memcpy(*slot, item, nsize);
110 RETURNC(PAM_SUCCESS);
121 * The =pam_set_item function sets the item specified by the =item_type
122 * argument to a copy of the object pointed to by the =item argument.
123 * The item is stored in the PAM context specified by the =pamh argument.
124 * See =pam_get_item for a list of recognized item types.