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pam_get_item.c (302408) pam_get_item.c (91094)
1/*-
1/*-
2 * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
3 * Copyright (c) 2004-2011 Dag-Erling Sm��rgrav
2 * Copyright (c) 2002 Networks Associates Technologies, Inc.
4 * All rights reserved.
5 *
6 * This software was developed for the FreeBSD Project by ThinkSec AS and
3 * All rights reserved.
4 *
5 * 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.
6 * NAI Labs, the Security Research Division of Network Associates, Inc.
7 * under DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the
8 * DARPA CHATS research program.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
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

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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
33 * SUCH DAMAGE.
34 *
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the

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26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
33 *
35 * $Id: pam_get_item.c 648 2013-03-05 17:54:27Z des $
34 * $Id$
36 */
37
35 */
36
38#ifdef HAVE_CONFIG_H
39# include "config.h"
40#endif
41
42#include <sys/param.h>
43
44#include <security/pam_appl.h>
45
46#include "openpam_impl.h"
47
48/*
49 * XSSO 4.2.1
50 * XSSO 6 page 46
51 *
52 * Get PAM information
53 */
54
55int
37#include <sys/param.h>
38
39#include <security/pam_appl.h>
40
41#include "openpam_impl.h"
42
43/*
44 * XSSO 4.2.1
45 * XSSO 6 page 46
46 *
47 * Get PAM information
48 */
49
50int
56pam_get_item(const pam_handle_t *pamh,
51pam_get_item(pam_handle_t *pamh,
57 int item_type,
58 const void **item)
59{
52 int item_type,
53 const void **item)
54{
60
61 ENTERI(item_type);
62 if (pamh == NULL)
55 if (pamh == NULL)
63 RETURNC(PAM_SYSTEM_ERR);
56 return (PAM_SYSTEM_ERR);
57
64 switch (item_type) {
65 case PAM_SERVICE:
66 case PAM_USER:
67 case PAM_AUTHTOK:
68 case PAM_OLDAUTHTOK:
69 case PAM_TTY:
70 case PAM_RHOST:
71 case PAM_RUSER:
72 case PAM_CONV:
73 case PAM_USER_PROMPT:
58 switch (item_type) {
59 case PAM_SERVICE:
60 case PAM_USER:
61 case PAM_AUTHTOK:
62 case PAM_OLDAUTHTOK:
63 case PAM_TTY:
64 case PAM_RHOST:
65 case PAM_RUSER:
66 case PAM_CONV:
67 case PAM_USER_PROMPT:
74 case PAM_REPOSITORY:
75 case PAM_AUTHTOK_PROMPT:
68 case PAM_AUTHTOK_PROMPT:
76 case PAM_OLDAUTHTOK_PROMPT:
77 case PAM_HOST:
78 *item = pamh->item[item_type];
69 *item = pamh->item[item_type];
79 RETURNC(PAM_SUCCESS);
70 return (PAM_SUCCESS);
80 default:
71 default:
81 RETURNC(PAM_SYMBOL_ERR);
72 return (PAM_SYSTEM_ERR);
82 }
83}
73 }
74}
84
85/*
86 * Error codes:
87 *
88 * PAM_SYMBOL_ERR
89 * PAM_SYSTEM_ERR
90 */
91
92/**
93 * The =pam_get_item function stores a pointer to the item specified by
94 * the =item_type argument in the location pointed to by the =item
95 * argument.
96 * The item is retrieved from the PAM context specified by the =pamh
97 * argument.
98 * If =pam_get_item fails, the =item argument is untouched.
99 *
100 * The following item types are recognized:
101 *
102 * =PAM_SERVICE:
103 * The name of the requesting service.
104 * =PAM_USER:
105 * The name of the user the application is trying to
106 * authenticate.
107 * =PAM_TTY:
108 * The name of the current terminal.
109 * =PAM_RHOST:
110 * The name of the applicant's host.
111 * =PAM_CONV:
112 * A =struct pam_conv describing the current conversation
113 * function.
114 * =PAM_AUTHTOK:
115 * The current authentication token.
116 * =PAM_OLDAUTHTOK:
117 * The expired authentication token.
118 * =PAM_RUSER:
119 * The name of the applicant.
120 * =PAM_USER_PROMPT:
121 * The prompt to use when asking the applicant for a user
122 * name to authenticate as.
123 * =PAM_AUTHTOK_PROMPT:
124 * The prompt to use when asking the applicant for an
125 * authentication token.
126 * =PAM_OLDAUTHTOK_PROMPT:
127 * The prompt to use when asking the applicant for an
128 * expired authentication token prior to changing it.
129 * =PAM_HOST:
130 * The name of the host the application runs on.
131 *
132 * See =pam_start for a description of =struct pam_conv.
133 *
134 * >pam_set_item
135 */