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
217
218
219
220
221
222
223
224
225
226
227
|
## <summary>ClamAV Virus Scanner.</summary>
########################################
## <summary>
## Execute a domain transition to run clamd.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed to transition.
## </summary>
## </param>
#
interface(`clamav_domtrans',`
gen_require(`
type clamd_t, clamd_exec_t;
')
corecmd_search_bin($1)
domtrans_pattern($1, clamd_exec_t, clamd_t)
')
########################################
## <summary>
## Connect to clamd using a unix
## domain stream socket.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`clamav_stream_connect',`
gen_require(`
type clamd_t, clamd_var_run_t;
')
files_search_pids($1)
stream_connect_pattern($1, clamd_var_run_t, clamd_var_run_t, clamd_t)
')
########################################
## <summary>
## Append clamav log files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`clamav_append_log',`
gen_require(`
type clamd_var_log_t;
')
logging_search_logs($1)
allow $1 clamd_var_log_t:dir list_dir_perms;
append_files_pattern($1, clamd_var_log_t, clamd_var_log_t)
')
########################################
## <summary>
## Create, read, write, and delete
## clamav pid content.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`clamav_manage_pid_content',`
gen_require(`
type clamd_var_run_t;
')
files_search_pids($1)
manage_dirs_pattern($1, clamd_var_run_t, clamd_var_run_t)
manage_files_pattern($1, clamd_var_run_t, clamd_var_run_t)
')
########################################
## <summary>
## Read clamav configuration files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`clamav_read_config',`
gen_require(`
type clamd_etc_t;
')
files_search_etc($1)
allow $1 clamd_etc_t:file read_file_perms;
')
########################################
## <summary>
## Search clamav library directories.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`clamav_search_lib',`
gen_require(`
type clamd_var_lib_t;
')
files_search_var_lib($1)
allow $1 clamd_var_lib_t:dir search_dir_perms;
')
########################################
## <summary>
## Execute a domain transition to run clamscan.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed to transition.
## </summary>
## </param>
#
interface(`clamav_domtrans_clamscan',`
gen_require(`
type clamscan_t, clamscan_exec_t;
')
corecmd_search_bin($1)
domtrans_pattern($1, clamscan_exec_t, clamscan_t)
')
########################################
## <summary>
## Execute clamscan in the caller domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`clamav_exec_clamscan',`
gen_require(`
type clamscan_exec_t;
')
corecmd_search_bin($1)
can_exec($1, clamscan_exec_t)
')
#######################################
## <summary>
## Read clamd process state files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`clamav_read_state_clamd',`
gen_require(`
type clamd_t;
')
kernel_search_proc($1)
allow $1 clamd_t:dir list_dir_perms;
read_files_pattern($1, clamd_t, clamd_t)
read_lnk_files_pattern($1, clamd_t, clamd_t)
')
########################################
## <summary>
## All of the rules required to
## administrate an clamav environment.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <param name="role">
## <summary>
## Role allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`clamav_admin',`
gen_require(`
type clamd_t, clamd_etc_t, clamd_tmp_t;
type clamd_var_log_t, clamd_var_lib_t, clamd_initrc_exec_t;
type clamd_var_run_t, clamscan_t, clamscan_tmp_t;
type freshclam_t, freshclam_var_log_t;
')
allow $1 { clamd_t clamscan_t freshclam_t }:process { ptrace signal_perms };
ps_process_pattern($1, { clamd_t clamscan_t freshclam_t })
init_labeled_script_domtrans($1, clamd_initrc_exec_t)
domain_system_change_exemption($1)
role_transition $2 clamd_initrc_exec_t system_r;
allow $2 system_r;
files_list_etc($1)
admin_pattern($1, clamd_etc_t)
files_list_var_lib($1)
admin_pattern($1, clamd_var_lib_t)
logging_list_logs($1)
admin_pattern($1, { clamd_var_log_t freshclam_var_log_t })
files_list_pids($1)
admin_pattern($1, clamd_var_run_t)
files_list_tmp($1)
admin_pattern($1, { clamd_tmp_t clamscan_tmp_t })
')
|
GitWeb