1opendnssec_selinux(8) SELinux Policy opendnssec opendnssec_selinux(8)
2
3
4
6 opendnssec_selinux - Security Enhanced Linux Policy for the opendnssec
7 processes
8
10 Security-Enhanced Linux secures the opendnssec processes via flexible
11 mandatory access control.
12
13 The opendnssec processes execute with the opendnssec_t SELinux type.
14 You can check if you have these processes running by executing the ps
15 command with the -Z qualifier.
16
17 For example:
18
19 ps -eZ | grep opendnssec_t
20
21
22
24 The opendnssec_t SELinux type can be entered via the opendnssec_exec_t
25 file type.
26
27 The default entrypoint paths for the opendnssec_t domain are the fol‐
28 lowing:
29
30 /usr/sbin/ods-signer, /usr/sbin/ods-control, /usr/sbin/ods-signerd,
31 /usr/sbin/ods-enforcerd
32
34 SELinux defines process types (domains) for each process running on the
35 system
36
37 You can see the context of a process using the -Z option to ps
38
39 Policy governs the access confined processes have to files. SELinux
40 opendnssec policy is very flexible allowing users to setup their
41 opendnssec processes in as secure a method as possible.
42
43 The following process types are defined for opendnssec:
44
45 opendnssec_t
46
47 Note: semanage permissive -a opendnssec_t can be used to make the
48 process type opendnssec_t permissive. SELinux does not deny access to
49 permissive process types, but the AVC (SELinux denials) messages are
50 still generated.
51
52
54 SELinux policy is customizable based on least access required.
55 opendnssec policy is extremely flexible and has several booleans that
56 allow you to manipulate the policy and run opendnssec with the tightest
57 access possible.
58
59
60
61 If you want to dontaudit all daemons scheduling requests (setsched,
62 sys_nice), you must turn on the daemons_dontaudit_scheduling boolean.
63 Enabled by default.
64
65 setsebool -P daemons_dontaudit_scheduling 1
66
67
68
69 If you want to allow all domains to execute in fips_mode, you must turn
70 on the fips_mode boolean. Enabled by default.
71
72 setsebool -P fips_mode 1
73
74
75
76 If you want to allow system to run with NIS, you must turn on the
77 nis_enabled boolean. Disabled by default.
78
79 setsebool -P nis_enabled 1
80
81
82
84 SELinux defines port types to represent TCP and UDP ports.
85
86 You can see the types associated with a port by using the following
87 command:
88
89 semanage port -l
90
91
92 Policy governs the access confined processes have to these ports.
93 SELinux opendnssec policy is very flexible allowing users to setup
94 their opendnssec processes in as secure a method as possible.
95
96 The following port types are defined for opendnssec:
97
98
99 opendnssec_port_t
100
101
102
103 Default Defined Ports:
104 tcp 15354
105 udp 15354
106
108 The SELinux process type opendnssec_t can manage files labeled with the
109 following file types. The paths listed are the default paths for these
110 file types. Note the processes UID still need to have DAC permissions.
111
112 cluster_conf_t
113
114 /etc/cluster(/.*)?
115
116 cluster_var_lib_t
117
118 /var/lib/pcsd(/.*)?
119 /var/lib/cluster(/.*)?
120 /var/lib/openais(/.*)?
121 /var/lib/pengine(/.*)?
122 /var/lib/corosync(/.*)?
123 /usr/lib/heartbeat(/.*)?
124 /var/lib/heartbeat(/.*)?
125 /var/lib/pacemaker(/.*)?
126
127 cluster_var_run_t
128
129 /var/run/crm(/.*)?
130 /var/run/cman_.*
131 /var/run/rsctmp(/.*)?
132 /var/run/aisexec.*
133 /var/run/heartbeat(/.*)?
134 /var/run/pcsd-ruby.socket
135 /var/run/corosync-qnetd(/.*)?
136 /var/run/corosync-qdevice(/.*)?
137 /var/run/corosync.pid
138 /var/run/cpglockd.pid
139 /var/run/rgmanager.pid
140 /var/run/cluster/rgmanager.sk
141
142 krb5_host_rcache_t
143
144 /var/tmp/krb5_0.rcache2
145 /var/cache/krb5rcache(/.*)?
146 /var/tmp/nfs_0
147 /var/tmp/DNS_25
148 /var/tmp/host_0
149 /var/tmp/imap_0
150 /var/tmp/HTTP_23
151 /var/tmp/HTTP_48
152 /var/tmp/ldap_55
153 /var/tmp/ldap_487
154 /var/tmp/ldapmap1_0
155
156 named_cache_t
157
158 /var/named/data(/.*)?
159 /var/lib/softhsm(/.*)?
160 /var/lib/unbound(/.*)?
161 /var/named/slaves(/.*)?
162 /var/named/dynamic(/.*)?
163 /var/named/chroot/var/tmp(/.*)?
164 /var/named/chroot/var/named/data(/.*)?
165 /var/named/chroot/var/named/slaves(/.*)?
166 /var/named/chroot/var/named/dynamic(/.*)?
167
168 opendnssec_conf_t
169
170 /etc/opendnssec(/.*)?
171
172 opendnssec_tmp_t
173
174
175 opendnssec_var_run_t
176
177 /var/run/opendnssec(/.*)?
178
179 opendnssec_var_t
180
181 /var/opendnssec(/.*)?
182
183 root_t
184
185 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
186 /
187 /initrd
188
189
191 SELinux requires files to have an extended attribute to define the file
192 type.
193
194 You can see the context of a file using the -Z option to ls
195
196 Policy governs the access confined processes have to these files.
197 SELinux opendnssec policy is very flexible allowing users to setup
198 their opendnssec processes in as secure a method as possible.
199
200 STANDARD FILE CONTEXT
201
202 SELinux defines the file context types for the opendnssec, if you
203 wanted to store files with these types in a different paths, you need
204 to execute the semanage command to specify alternate labeling and then
205 use restorecon to put the labels on disk.
206
207 semanage fcontext -a -t opendnssec_exec_t '/srv/opendnssec/con‐
208 tent(/.*)?'
209 restorecon -R -v /srv/myopendnssec_content
210
211 Note: SELinux often uses regular expressions to specify labels that
212 match multiple files.
213
214 The following file types are defined for opendnssec:
215
216
217
218 opendnssec_conf_t
219
220 - Set files with the opendnssec_conf_t type, if you want to treat the
221 files as opendnssec configuration data, usually stored under the /etc
222 directory.
223
224
225
226 opendnssec_exec_t
227
228 - Set files with the opendnssec_exec_t type, if you want to transition
229 an executable to the opendnssec_t domain.
230
231
232 Paths:
233 /usr/sbin/ods-signer, /usr/sbin/ods-control, /usr/sbin/ods-sign‐
234 erd, /usr/sbin/ods-enforcerd
235
236
237 opendnssec_tmp_t
238
239 - Set files with the opendnssec_tmp_t type, if you want to store
240 opendnssec temporary files in the /tmp directories.
241
242
243
244 opendnssec_unit_file_t
245
246 - Set files with the opendnssec_unit_file_t type, if you want to treat
247 the files as opendnssec unit content.
248
249
250 Paths:
251 /usr/lib/systemd/system/ods-signerd.service, /usr/lib/systemd/sys‐
252 tem/ods-enforcerd.service
253
254
255 opendnssec_var_run_t
256
257 - Set files with the opendnssec_var_run_t type, if you want to store
258 the opendnssec files under the /run or /var/run directory.
259
260
261
262 opendnssec_var_t
263
264 - Set files with the opendnssec_var_t type, if you want to store the
265 opendn files under the /var directory.
266
267
268
269 Note: File context can be temporarily modified with the chcon command.
270 If you want to permanently change the file context you need to use the
271 semanage fcontext command. This will modify the SELinux labeling data‐
272 base. You will need to use restorecon to apply the labels.
273
274
276 semanage fcontext can also be used to manipulate default file context
277 mappings.
278
279 semanage permissive can also be used to manipulate whether or not a
280 process type is permissive.
281
282 semanage module can also be used to enable/disable/install/remove pol‐
283 icy modules.
284
285 semanage port can also be used to manipulate the port definitions
286
287 semanage boolean can also be used to manipulate the booleans
288
289
290 system-config-selinux is a GUI tool available to customize SELinux pol‐
291 icy settings.
292
293
295 This manual page was auto-generated using sepolicy manpage .
296
297
299 selinux(8), opendnssec(8), semanage(8), restorecon(8), chcon(1), sepol‐
300 icy(8), setsebool(8)
301
302
303
304opendnssec 23-10-20 opendnssec_selinux(8)