Deleted Added
sdiff udiff text old ( 302408 ) new ( 91094 )
full compact
pam_set_data.c (302408) pam_set_data.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

--- 9 unchanged lines hidden (view full) ---

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

--- 9 unchanged lines hidden (view full) ---

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_set_data.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 <stdlib.h>
43#include <string.h>
44
45#include <security/pam_appl.h>
46
47#include "openpam_impl.h"
48
49/*

--- 8 unchanged lines hidden (view full) ---

58 const char *module_data_name,
59 void *data,
60 void (*cleanup)(pam_handle_t *pamh,
61 void *data,
62 int pam_end_status))
63{
64 pam_data_t *dp;
65
37#include <stdlib.h>
38#include <string.h>
39
40#include <security/pam_appl.h>
41
42#include "openpam_impl.h"
43
44/*

--- 8 unchanged lines hidden (view full) ---

53 const char *module_data_name,
54 void *data,
55 void (*cleanup)(pam_handle_t *pamh,
56 void *data,
57 int pam_end_status))
58{
59 pam_data_t *dp;
60
66 ENTERS(module_data_name);
67 if (pamh == NULL)
61 if (pamh == NULL)
68 RETURNC(PAM_SYSTEM_ERR);
62 return (PAM_SYSTEM_ERR);
63
69 for (dp = pamh->module_data; dp != NULL; dp = dp->next) {
70 if (strcmp(dp->name, module_data_name) == 0) {
71 if (dp->cleanup)
72 (dp->cleanup)(pamh, dp->data, PAM_SUCCESS);
73 dp->data = data;
74 dp->cleanup = cleanup;
64 for (dp = pamh->module_data; dp != NULL; dp = dp->next) {
65 if (strcmp(dp->name, module_data_name) == 0) {
66 if (dp->cleanup)
67 (dp->cleanup)(pamh, dp->data, PAM_SUCCESS);
68 dp->data = data;
69 dp->cleanup = cleanup;
75 RETURNC(PAM_SUCCESS);
70 return (PAM_SUCCESS);
76 }
77 }
71 }
72 }
73
78 if ((dp = malloc(sizeof *dp)) == NULL)
74 if ((dp = malloc(sizeof *dp)) == NULL)
79 RETURNC(PAM_BUF_ERR);
75 return (PAM_BUF_ERR);
80 if ((dp->name = strdup(module_data_name)) == NULL) {
76 if ((dp->name = strdup(module_data_name)) == NULL) {
81 FREE(dp);
82 RETURNC(PAM_BUF_ERR);
77 free(data);
78 return (PAM_BUF_ERR);
83 }
79 }
84 dp->data = data;
85 dp->cleanup = cleanup;
86 dp->next = pamh->module_data;
80 dp->next = pamh->module_data;
87 pamh->module_data = dp;
88 RETURNC(PAM_SUCCESS);
81 pamh->module_data = data;
82 return (PAM_SUCCESS);
89}
83}
90
91/*
92 * Error codes:
93 *
94 * PAM_SYSTEM_ERR
95 * PAM_BUF_ERR
96 */
97
98/**
99 * The =pam_set_data function associates a pointer to an opaque object
100 * with an arbitrary string specified by the =module_data_name argument,
101 * in the PAM context specified by the =pamh argument.
102 *
103 * If not =NULL, the =cleanup argument should point to a function
104 * responsible for releasing the resources associated with the object.
105 *
106 * This function and its counterpart =pam_get_data are useful for managing
107 * data that are meaningful only to a particular service module.
108 */