1conman_selinux(8) SELinux Policy conman conman_selinux(8)
2
3
4
6 conman_selinux - Security Enhanced Linux Policy for the conman pro‐
7 cesses
8
10 Security-Enhanced Linux secures the conman processes via flexible
11 mandatory access control.
12
13 The conman processes execute with the conman_t SELinux type. You can
14 check if you have these processes running by executing the ps command
15 with the -Z qualifier.
16
17 For example:
18
19 ps -eZ | grep conman_t
20
21
22
24 The conman_t SELinux type can be entered via the conman_exec_t file
25 type.
26
27 The default entrypoint paths for the conman_t domain are the following:
28
29 /usr/sbin/conmand
30
32 SELinux defines process types (domains) for each process running on the
33 system
34
35 You can see the context of a process using the -Z option to ps
36
37 Policy governs the access confined processes have to files. SELinux
38 conman policy is very flexible allowing users to setup their conman
39 processes in as secure a method as possible.
40
41 The following process types are defined for conman:
42
43 conman_t, conman_unconfined_script_t
44
45 Note: semanage permissive -a conman_t can be used to make the process
46 type conman_t permissive. SELinux does not deny access to permissive
47 process types, but the AVC (SELinux denials) messages are still gener‐
48 ated.
49
50
52 SELinux policy is customizable based on least access required. conman
53 policy is extremely flexible and has several booleans that allow you to
54 manipulate the policy and run conman with the tightest access possible.
55
56
57
58 If you want to determine whether conman can connect to all TCP ports,
59 you must turn on the conman_can_network boolean. Disabled by default.
60
61 setsebool -P conman_can_network 1
62
63
64
65 If you want to allow conman to manage nfs files, you must turn on the
66 conman_use_nfs boolean. Disabled by default.
67
68 setsebool -P conman_use_nfs 1
69
70
71
72 If you want to allow users to resolve user passwd entries directly from
73 ldap rather then using a sssd server, you must turn on the authlo‐
74 gin_nsswitch_use_ldap boolean. Disabled by default.
75
76 setsebool -P authlogin_nsswitch_use_ldap 1
77
78
79
80 If you want to allow all domains to execute in fips_mode, you must turn
81 on the fips_mode boolean. Enabled by default.
82
83 setsebool -P fips_mode 1
84
85
86
87 If you want to allow confined applications to run with kerberos, you
88 must turn on the kerberos_enabled boolean. Disabled by default.
89
90 setsebool -P kerberos_enabled 1
91
92
93
94 If you want to allow system to run with NIS, you must turn on the
95 nis_enabled boolean. Disabled by default.
96
97 setsebool -P nis_enabled 1
98
99
100
101 If you want to allow confined applications to use nscd shared memory,
102 you must turn on the nscd_use_shm boolean. Disabled by default.
103
104 setsebool -P nscd_use_shm 1
105
106
107
109 SELinux defines port types to represent TCP and UDP ports.
110
111 You can see the types associated with a port by using the following
112 command:
113
114 semanage port -l
115
116
117 Policy governs the access confined processes have to these ports.
118 SELinux conman policy is very flexible allowing users to setup their
119 conman processes in as secure a method as possible.
120
121 The following port types are defined for conman:
122
123
124 conman_port_t
125
126
127
128 Default Defined Ports:
129 tcp 7890
130 udp 7890
131
133 The SELinux process type conman_t can manage files labeled with the
134 following file types. The paths listed are the default paths for these
135 file types. Note the processes UID still need to have DAC permissions.
136
137 cluster_conf_t
138
139 /etc/cluster(/.*)?
140
141 cluster_var_lib_t
142
143 /var/lib/pcsd(/.*)?
144 /var/lib/cluster(/.*)?
145 /var/lib/openais(/.*)?
146 /var/lib/pengine(/.*)?
147 /var/lib/corosync(/.*)?
148 /usr/lib/heartbeat(/.*)?
149 /var/lib/heartbeat(/.*)?
150 /var/lib/pacemaker(/.*)?
151
152 cluster_var_run_t
153
154 /var/run/crm(/.*)?
155 /var/run/cman_.*
156 /var/run/rsctmp(/.*)?
157 /var/run/aisexec.*
158 /var/run/heartbeat(/.*)?
159 /var/run/corosync-qnetd(/.*)?
160 /var/run/corosync-qdevice(/.*)?
161 /var/run/corosync.pid
162 /var/run/cpglockd.pid
163 /var/run/rgmanager.pid
164 /var/run/cluster/rgmanager.sk
165
166 conman_log_t
167
168 /var/log/conman(/.*)?
169 /var/log/conman.d(/.*)?
170 /var/log/conman.old(/.*)?
171
172 conman_tmp_t
173
174
175 conman_var_run_t
176
177 /var/run/conmand.*
178
179 nfs_t
180
181
182 root_t
183
184 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
185 /
186 /initrd
187
188
190 SELinux requires files to have an extended attribute to define the file
191 type.
192
193 You can see the context of a file using the -Z option to ls
194
195 Policy governs the access confined processes have to these files.
196 SELinux conman policy is very flexible allowing users to setup their
197 conman processes in as secure a method as possible.
198
199 EQUIVALENCE DIRECTORIES
200
201
202 conman policy stores data with multiple different file context types
203 under the /var/log/conman directory. If you would like to store the
204 data in a different directory you can use the semanage command to cre‐
205 ate an equivalence mapping. If you wanted to store this data under the
206 /srv dirctory you would execute the following command:
207
208 semanage fcontext -a -e /var/log/conman /srv/conman
209 restorecon -R -v /srv/conman
210
211 STANDARD FILE CONTEXT
212
213 SELinux defines the file context types for the conman, if you wanted to
214 store files with these types in a diffent paths, you need to execute
215 the semanage command to sepecify alternate labeling and then use
216 restorecon to put the labels on disk.
217
218 semanage fcontext -a -t conman_unit_file_t '/srv/myconman_con‐
219 tent(/.*)?'
220 restorecon -R -v /srv/myconman_content
221
222 Note: SELinux often uses regular expressions to specify labels that
223 match multiple files.
224
225 The following file types are defined for conman:
226
227
228
229 conman_exec_t
230
231 - Set files with the conman_exec_t type, if you want to transition an
232 executable to the conman_t domain.
233
234
235
236 conman_log_t
237
238 - Set files with the conman_log_t type, if you want to treat the data
239 as conman log data, usually stored under the /var/log directory.
240
241
242 Paths:
243 /var/log/conman(/.*)?, /var/log/conman.d(/.*)?, /var/log/con‐
244 man.old(/.*)?
245
246
247 conman_tmp_t
248
249 - Set files with the conman_tmp_t type, if you want to store conman
250 temporary files in the /tmp directories.
251
252
253
254 conman_unconfined_script_exec_t
255
256 - Set files with the conman_unconfined_script_exec_t type, if you want
257 to transition an executable to the conman_unconfined_script_t domain.
258
259
260
261 conman_unit_file_t
262
263 - Set files with the conman_unit_file_t type, if you want to treat the
264 files as conman unit content.
265
266
267
268 conman_var_run_t
269
270 - Set files with the conman_var_run_t type, if you want to store the
271 conman files under the /run or /var/run directory.
272
273
274
275 Note: File context can be temporarily modified with the chcon command.
276 If you want to permanently change the file context you need to use the
277 semanage fcontext command. This will modify the SELinux labeling data‐
278 base. You will need to use restorecon to apply the labels.
279
280
282 semanage fcontext can also be used to manipulate default file context
283 mappings.
284
285 semanage permissive can also be used to manipulate whether or not a
286 process type is permissive.
287
288 semanage module can also be used to enable/disable/install/remove pol‐
289 icy modules.
290
291 semanage port can also be used to manipulate the port definitions
292
293 semanage boolean can also be used to manipulate the booleans
294
295
296 system-config-selinux is a GUI tool available to customize SELinux pol‐
297 icy settings.
298
299
301 This manual page was auto-generated using sepolicy manpage .
302
303
305 selinux(8), conman(8), semanage(8), restorecon(8), chcon(1), sepol‐
306 icy(8), setsebool(8), conman_unconfined_script_selinux(8), con‐
307 man_unconfined_script_selinux(8)
308
309
310
311conman 19-12-02 conman_selinux(8)