summaryrefslogtreecommitdiff
path: root/libmisc/cleanup_user.c
blob: 7422846a789cea30a19ddeca98339312a6380d4c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
/*
 * Copyright (c) 2008       , Nicolas François
 * All rights reserved.
 *
 * 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 copyright holders or contributors may not be used to
 *    endorse or promote products derived from this software without
 *    specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT
 * HOLDERS 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.
 */

#include <config.h>

#include <assert.h>
#include <stdio.h>

#include "defines.h"
#include "pwio.h"
#include "shadowio.h"
#include "prototypes.h"

/*
 * cleanup_report_add_user - Report failure to add an user to the system
 *
 * It should be registered when it is decided to add an user to the system.
 */
void cleanup_report_add_user (void *user_name)
{
	const char *name = (const char *)user_name;

	SYSLOG ((LOG_ERR, "failed to add user %s", name));
#ifdef WITH_AUDIT
	audit_logger (AUDIT_ADD_USER, Prog,
	              "",
	              name, AUDIT_NO_ID,
	              SHADOW_AUDIT_FAILURE);
#endif
}

void cleanup_report_mod_passwd (void *cleanup_info)
{
	const struct cleanup_info_mod *info;
	info = (const struct cleanup_info_mod *)cleanup_info;

	SYSLOG ((LOG_ERR,
	         "failed to change %s (%s)",
	         pw_dbname (),
	         info->action));
#ifdef WITH_AUDIT
	audit_logger (AUDIT_USER_ACCT, Prog,
	              info->audit_msg,
	              info->name, AUDIT_NO_ID,
	              SHADOW_AUDIT_FAILURE);
#endif
}

/*
 * cleanup_report_add_user_passwd - Report failure to add an user to
 * /etc/passwd
 *
 * It should be registered when it is decided to add an user to the
 * /etc/passwd database.
 */
void cleanup_report_add_user_passwd (void *user_name)
{
	const char *name = (const char *)user_name;

	SYSLOG ((LOG_ERR, "failed to add user %s to %s", name, pw_dbname ()));
#ifdef WITH_AUDIT
	audit_logger (AUDIT_ADD_USER, Prog,
	              "adding user to /etc/passwd",
	              name, AUDIT_NO_ID,
	              SHADOW_AUDIT_FAILURE);
#endif
}

/*
 * cleanup_report_add_user_shadow - Report failure to add an user to
 * /etc/shadow
 *
 * It should be registered when it is decided to add an user to the
 * /etc/shadow database.
 */
void cleanup_report_add_user_shadow (void *user_name)
{
	const char *name = (const char *)user_name;

	SYSLOG ((LOG_ERR, "failed to add user %s to %s", name, spw_dbname ()));
#ifdef WITH_AUDIT
	audit_logger (AUDIT_ADD_USER, Prog,
	              "adding user to /etc/shadow",
	              name, AUDIT_NO_ID,
	              SHADOW_AUDIT_FAILURE);
#endif
}

/*
 * cleanup_unlock_passwd - Unlock the /etc/passwd database
 *
 * It should be registered after the passwd database is successfully locked.
 */
void cleanup_unlock_passwd (unused void *arg)
{
	if (pw_unlock () == 0) {
		fprintf (shadow_logfd,
		         _("%s: failed to unlock %s\n"),
		         Prog, pw_dbname ());
		SYSLOG ((LOG_ERR, "failed to unlock %s", pw_dbname ()));
#ifdef WITH_AUDIT
		audit_logger_message ("unlocking passwd file",
		                      SHADOW_AUDIT_FAILURE);
#endif
	}
}

/*
 * cleanup_unlock_shadow - Unlock the /etc/shadow database
 *
 * It should be registered after the shadow database is successfully locked.
 */
void cleanup_unlock_shadow (unused void *arg)
{
	if (spw_unlock () == 0) {
		fprintf (shadow_logfd,
		         _("%s: failed to unlock %s\n"),
		         Prog, spw_dbname ());
		SYSLOG ((LOG_ERR, "failed to unlock %s", spw_dbname ()));
#ifdef WITH_AUDIT
		audit_logger_message ("unlocking shadow file",
		                      SHADOW_AUDIT_FAILURE);
#endif
	}
}