1systemd_timedated_selinuSxE(L8i)nux Policy systemd_timedsaytsetdemd_timedated_selinux(8)
2
6 systemd_timedated_selinux - Security Enhanced Linux Policy for the sys‐
7 temd_timedated processes
8
10 Security-Enhanced Linux secures the systemd_timedated processes via
11 flexible mandatory access control.
12 The systemd_timedated processes execute with the systemd_timedated_t
14 SELinux type. You can check if you have these processes running by exe‐
15 cuting the ps command with the -Z qualifier.
16 For example:
18 ps -eZ | grep systemd_timedated_t
20
24 The systemd_timedated_t SELinux type can be entered via the sys‐
25 temd_timedated_exec_t file type.
26 The default entrypoint paths for the systemd_timedated_t domain are the
28 following:
29 /usr/lib/systemd/systemd-timedated, /usr/lib/systemd/systemd-timesyncd,
31 /usr/lib/systemd/systemd-time-wait-sync
32
34 SELinux defines process types (domains) for each process running on the
35 system
36 You can see the context of a process using the -Z option to ps
38 Policy governs the access confined processes have to files. SELinux
40 systemd_timedated policy is very flexible allowing users to setup their
41 systemd_timedated processes in as secure a method as possible.
42 The following process types are defined for systemd_timedated:
44 systemd_timedated_t
46 Note: semanage permissive -a systemd_timedated_t can be used to make
48 the process type systemd_timedated_t permissive. SELinux does not deny
49 access to permissive process types, but the AVC (SELinux denials) mes‐
50 sages are still generated.
51
54 SELinux policy is customizable based on least access required. sys‐
55 temd_timedated policy is extremely flexible and has several booleans
56 that allow you to manipulate the policy and run systemd_timedated with
57 the tightest access possible.
58 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 setsebool -P daemons_dontaudit_scheduling 1
66 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 setsebool -P fips_mode 1
73 If you want to allow system to run with NIS, you must turn on the
77 nis_enabled boolean. Disabled by default.
78 setsebool -P nis_enabled 1
80
84 The SELinux process type systemd_timedated_t can manage files labeled
85 with the following file types. The paths listed are the default paths
86 for these file types. Note the processes UID still need to have DAC
87 permissions.
88 adjtime_t
90 /etc/adjtime
92 cluster_conf_t
94 /etc/cluster(/.*)?
96 cluster_var_lib_t
98 /var/lib/pcsd(/.*)?
100 /var/lib/cluster(/.*)?
101 /var/lib/openais(/.*)?
102 /var/lib/pengine(/.*)?
103 /var/lib/corosync(/.*)?
104 /usr/lib/heartbeat(/.*)?
105 /var/lib/heartbeat(/.*)?
106 /var/lib/pacemaker(/.*)?
107 cluster_var_run_t
109 /var/run/crm(/.*)?
111 /var/run/cman_.*
112 /var/run/rsctmp(/.*)?
113 /var/run/aisexec.*
114 /var/run/heartbeat(/.*)?
115 /var/run/pcsd-ruby.socket
116 /var/run/corosync-qnetd(/.*)?
117 /var/run/corosync-qdevice(/.*)?
118 /var/run/corosync.pid
119 /var/run/cpglockd.pid
120 /var/run/rgmanager.pid
121 /var/run/cluster/rgmanager.sk
122 config_home_t
124 /root/.kde(/.*)?
126 /root/.xine(/.*)?
127 /root/.config(/.*)?
128 /root/.Xdefaults
129 /home/[^/]+/.kde(/.*)?
130 /home/[^/]+/.xine(/.*)?
131 /home/[^/]+/.config(/.*)?
132 /home/[^/]+/.cache/dconf(/.*)?
133 /home/[^/]+/.Xdefaults
134 /var/run/user/[0-9]+/dconf(/.*)?
135 config_usr_t
137 /usr/share/config(/.*)?
139 krb5_host_rcache_t
141 /var/tmp/krb5_0.rcache2
143 /var/cache/krb5rcache(/.*)?
144 /var/tmp/nfs_0
145 /var/tmp/DNS_25
146 /var/tmp/host_0
147 /var/tmp/imap_0
148 /var/tmp/HTTP_23
149 /var/tmp/HTTP_48
150 /var/tmp/ldap_55
151 /var/tmp/ldap_487
152 /var/tmp/ldapmap1_0
153 root_t
155 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
157 /
158 /initrd
159 systemd_passwd_var_run_t
161 /var/run/systemd/ask-password(/.*)?
163 /var/run/systemd/ask-password-block(/.*)?
164 systemd_timedated_var_lib_t
166 /var/lib/systemd/timesync(/.*)?
168 /var/lib/private/systemd/timesync(/.*)?
169 systemd_timedated_var_run_t
171 /var/run/systemd/timesync(/.*)?
173 xserver_etc_t
175 /etc/X11/xorg.conf.d(/.*)?
177
180 SELinux requires files to have an extended attribute to define the file
181 type.
182 You can see the context of a file using the -Z option to ls
184 Policy governs the access confined processes have to these files.
186 SELinux systemd_timedated policy is very flexible allowing users to
187 setup their systemd_timedated processes in as secure a method as possi‐
188 ble.
189 STANDARD FILE CONTEXT
191 SELinux defines the file context types for the systemd_timedated, if
193 you wanted to store files with these types in a different paths, you
194 need to execute the semanage command to specify alternate labeling and
195 then use restorecon to put the labels on disk.
196 semanage fcontext -a -t systemd_timedated_exec_t '/srv/systemd_time‐
198 dated/content(/.*)?'
199 restorecon -R -v /srv/mysystemd_timedated_content
200 Note: SELinux often uses regular expressions to specify labels that
202 match multiple files.
203 The following file types are defined for systemd_timedated:
205 systemd_timedated_exec_t
209 - Set files with the systemd_timedated_exec_t type, if you want to
211 transition an executable to the systemd_timedated_t domain.
212 Paths:
215 /usr/lib/systemd/systemd-timedated, /usr/lib/systemd/systemd-
216 timesyncd, /usr/lib/systemd/systemd-time-wait-sync
217 systemd_timedated_unit_file_t
220 - Set files with the systemd_timedated_unit_file_t type, if you want to
222 treat the files as systemd timedated unit content.
223 systemd_timedated_var_lib_t
227 - Set files with the systemd_timedated_var_lib_t type, if you want to
229 store the systemd timedated files under the /var/lib directory.
230 Paths:
233 /var/lib/systemd/timesync(/.*)?, /var/lib/private/sys‐
234 temd/timesync(/.*)?
235 systemd_timedated_var_run_t
238 - Set files with the systemd_timedated_var_run_t type, if you want to
240 store the systemd timedated files under the /run or /var/run directory.
241 Note: File context can be temporarily modified with the chcon command.
245 If you want to permanently change the file context you need to use the
246 semanage fcontext command. This will modify the SELinux labeling data‐
247 base. You will need to use restorecon to apply the labels.
248
251 semanage fcontext can also be used to manipulate default file context
252 mappings.
253 semanage permissive can also be used to manipulate whether or not a
255 process type is permissive.
256 semanage module can also be used to enable/disable/install/remove pol‐
258 icy modules.
259 semanage boolean can also be used to manipulate the booleans
261 system-config-selinux is a GUI tool available to customize SELinux pol‐
264 icy settings.
265
268 This manual page was auto-generated using sepolicy manpage .
269
272 selinux(8), systemd_timedated(8), semanage(8), restorecon(8), chcon(1),
273 sepolicy(8), setsebool(8)
274systemd_timedated 23-12-15 systemd_timedated_selinux(8)