summaryrefslogtreecommitdiffstats
path: root/lib/cleanup_group.c
blob: 50c7084ac79b0383218e1e9ca18d107a0e1fea09 (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
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
/*
 * SPDX-FileCopyrightText: 2008       , Nicolas François
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */

#include <config.h>

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

#include "attr.h"
#include "defines.h"
#include "groupio.h"
#include "sgroupio.h"
#include "prototypes.h"
#include "shadowlog.h"

/*
 * cleanup_report_add_group - Report failure to add a group to the system
 *
 * It should be registered when it is decided to add a group to the system.
 */
void cleanup_report_add_group (void *group_name)
{
	const char *name = group_name;

	SYSLOG ((LOG_ERR, "failed to add group %s", name));
#ifdef WITH_AUDIT
	audit_logger (AUDIT_ADD_GROUP, log_get_progname(),
	              "",
	              name, AUDIT_NO_ID,
	              SHADOW_AUDIT_FAILURE);
#endif
}

/*
 * cleanup_report_del_group - Report failure to remove a group from the system
 *
 * It should be registered when it is decided to remove a group from the system.
 */
void cleanup_report_del_group (void *group_name)
{
	const char *name = group_name;

	SYSLOG ((LOG_ERR, "failed to remove group %s", name));
#ifdef WITH_AUDIT
	audit_logger (AUDIT_DEL_GROUP, log_get_progname(),
	              "",
	              name, AUDIT_NO_ID,
	              SHADOW_AUDIT_FAILURE);
#endif
}

void cleanup_report_mod_group (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)",
	         gr_dbname (),
	         info->action));
#ifdef WITH_AUDIT
	audit_logger (AUDIT_USER_ACCT, log_get_progname(),
	              info->audit_msg,
	              info->name, AUDIT_NO_ID,
	              SHADOW_AUDIT_FAILURE);
#endif
}

#ifdef SHADOWGRP
void cleanup_report_mod_gshadow (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)",
	         sgr_dbname (),
	         info->action));
#ifdef WITH_AUDIT
	audit_logger (AUDIT_USER_ACCT, log_get_progname(),
	              info->audit_msg,
	              info->name, AUDIT_NO_ID,
	              SHADOW_AUDIT_FAILURE);
#endif
}
#endif

/*
 * cleanup_report_add_group_group - Report failure to add a group to group
 *
 * It should be registered when it is decided to add a group to the
 * group database.
 */
void cleanup_report_add_group_group (void *group_name)
{
	const char *name = group_name;

	SYSLOG ((LOG_ERR, "failed to add group %s to %s", name, gr_dbname ()));
#ifdef WITH_AUDIT
	audit_logger (AUDIT_ADD_GROUP, log_get_progname(),
	              "adding group to /etc/group",
	              name, AUDIT_NO_ID,
	              SHADOW_AUDIT_FAILURE);
#endif
}

#ifdef SHADOWGRP
/*
 * cleanup_report_add_group_gshadow - Report failure to add a group to gshadow
 *
 * It should be registered when it is decided to add a group to the
 * gshadow database.
 */
void cleanup_report_add_group_gshadow (void *group_name)
{
	const char *name = group_name;

	SYSLOG ((LOG_ERR, "failed to add group %s to %s", name, sgr_dbname ()));
#ifdef WITH_AUDIT
	audit_logger (AUDIT_ADD_GROUP, log_get_progname(),
	              "adding group to /etc/gshadow",
	              name, AUDIT_NO_ID,
	              SHADOW_AUDIT_FAILURE);
#endif
}
#endif

/*
 * cleanup_report_del_group_group - Report failure to remove a group from the
 *                                  regular group database
 *
 * It should be registered when it is decided to remove a group from the
 * regular group database.
 */
void cleanup_report_del_group_group (void *group_name)
{
	const char *name = group_name;

	SYSLOG ((LOG_ERR,
	         "failed to remove group %s from %s",
	         name, gr_dbname ()));
#ifdef WITH_AUDIT
	audit_logger (AUDIT_ADD_GROUP, log_get_progname(),
	              "removing group from /etc/group",
	              name, AUDIT_NO_ID,
	              SHADOW_AUDIT_FAILURE);
#endif
}

#ifdef SHADOWGRP
/*
 * cleanup_report_del_group_gshadow - Report failure to remove a group from
 *                                    gshadow
 *
 * It should be registered when it is decided to remove a group from the
 * gshadow database.
 */
void cleanup_report_del_group_gshadow (void *group_name)
{
	const char *name = group_name;

	SYSLOG ((LOG_ERR,
	         "failed to remove group %s from %s",
	         name, sgr_dbname ()));
#ifdef WITH_AUDIT
	audit_logger (AUDIT_ADD_GROUP, log_get_progname(),
	              "removing group from /etc/gshadow",
	              name, AUDIT_NO_ID,
	              SHADOW_AUDIT_FAILURE);
#endif
}
#endif

/*
 * cleanup_unlock_group - Unlock the group file
 *
 * It should be registered after the group file is successfully locked.
 */
void cleanup_unlock_group (MAYBE_UNUSED void *arg)
{
	if (gr_unlock () == 0) {
		fprintf (log_get_logfd(),
		         _("%s: failed to unlock %s\n"),
		         log_get_progname(), gr_dbname ());
		SYSLOG ((LOG_ERR, "failed to unlock %s", gr_dbname ()));
#ifdef WITH_AUDIT
		audit_logger_message ("unlocking group file",
		                      SHADOW_AUDIT_FAILURE);
#endif
	}
}

#ifdef SHADOWGRP
/*
 * cleanup_unlock_gshadow - Unlock the gshadow file
 *
 * It should be registered after the gshadow file is successfully locked.
 */
void cleanup_unlock_gshadow (MAYBE_UNUSED void *arg)
{
	if (sgr_unlock () == 0) {
		fprintf (log_get_logfd(),
		         _("%s: failed to unlock %s\n"),
		         log_get_progname(), sgr_dbname ());
		SYSLOG ((LOG_ERR, "failed to unlock %s", sgr_dbname ()));
#ifdef WITH_AUDIT
		audit_logger_message ("unlocking gshadow file",
		                      SHADOW_AUDIT_FAILURE);
#endif
	}
}
#endif