1timemaster_selinux(8)      SELinux Policy timemaster     timemaster_selinux(8)
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NAME

6       timemaster_selinux  - Security Enhanced Linux Policy for the timemaster
7       processes
8

DESCRIPTION

10       Security-Enhanced Linux secures the timemaster processes  via  flexible
11       mandatory access control.
12
13       The  timemaster  processes  execute with the timemaster_t SELinux type.
14       You can check if you have these processes running by executing  the  ps
15       command with the -Z qualifier.
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17       For example:
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19       ps -eZ | grep timemaster_t
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21
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ENTRYPOINTS

24       The  timemaster_t SELinux type can be entered via the timemaster_exec_t
25       file type.
26
27       The default entrypoint paths for the timemaster_t domain are  the  fol‐
28       lowing:
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30       /usr/sbin/timemaster
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PROCESS TYPES

33       SELinux defines process types (domains) for each process running on the
34       system
35
36       You can see the context of a process using the -Z option to ps
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38       Policy governs the access confined processes have  to  files.   SELinux
39       timemaster  policy  is  very  flexible  allowing  users  to setup their
40       timemaster processes in as secure a method as possible.
41
42       The following process types are defined for timemaster:
43
44       timemaster_t
45
46       Note: semanage permissive -a timemaster_t  can  be  used  to  make  the
47       process  type  timemaster_t permissive. SELinux does not deny access to
48       permissive process types, but the AVC (SELinux  denials)  messages  are
49       still generated.
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51

BOOLEANS

53       SELinux   policy  is  customizable  based  on  least  access  required.
54       timemaster policy is extremely flexible and has several  booleans  that
55       allow you to manipulate the policy and run timemaster with the tightest
56       access possible.
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59
60       If you want to allow users to resolve user passwd entries directly from
61       ldap  rather  then  using  a  sssd server, you must turn on the authlo‐
62       gin_nsswitch_use_ldap boolean. Disabled by default.
63
64       setsebool -P authlogin_nsswitch_use_ldap 1
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68       If you want to allow all domains to execute in fips_mode, you must turn
69       on the fips_mode boolean. Enabled by default.
70
71       setsebool -P fips_mode 1
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74
75       If  you  want  to allow confined applications to run with kerberos, you
76       must turn on the kerberos_enabled boolean. Enabled by default.
77
78       setsebool -P kerberos_enabled 1
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82       If you want to allow system to run with  NIS,  you  must  turn  on  the
83       nis_enabled boolean. Disabled by default.
84
85       setsebool -P nis_enabled 1
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87
88
89       If  you  want to allow confined applications to use nscd shared memory,
90       you must turn on the nscd_use_shm boolean. Enabled by default.
91
92       setsebool -P nscd_use_shm 1
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95

MANAGED FILES

97       The SELinux process type timemaster_t can manage files labeled with the
98       following file types.  The paths listed are the default paths for these
99       file types.  Note the processes UID still need to have DAC permissions.
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101       chronyd_tmpfs_t
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103
104       cluster_conf_t
105
106            /etc/cluster(/.*)?
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108       cluster_var_lib_t
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110            /var/lib/pcsd(/.*)?
111            /var/lib/cluster(/.*)?
112            /var/lib/openais(/.*)?
113            /var/lib/pengine(/.*)?
114            /var/lib/corosync(/.*)?
115            /usr/lib/heartbeat(/.*)?
116            /var/lib/heartbeat(/.*)?
117            /var/lib/pacemaker(/.*)?
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119       cluster_var_run_t
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121            /var/run/crm(/.*)?
122            /var/run/cman_.*
123            /var/run/rsctmp(/.*)?
124            /var/run/aisexec.*
125            /var/run/heartbeat(/.*)?
126            /var/run/corosync-qnetd(/.*)?
127            /var/run/corosync-qdevice(/.*)?
128            /var/run/corosync.pid
129            /var/run/cpglockd.pid
130            /var/run/rgmanager.pid
131            /var/run/cluster/rgmanager.sk
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133       gpsd_tmpfs_t
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135
136       root_t
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138            /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
139            /
140            /initrd
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142       timemaster_tmpfs_t
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144
145       timemaster_var_run_t
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147            /var/run/timemaster(/.*)?
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149

FILE CONTEXTS

151       SELinux requires files to have an extended attribute to define the file
152       type.
153
154       You can see the context of a file using the -Z option to ls
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156       Policy  governs  the  access  confined  processes  have to these files.
157       SELinux timemaster policy is very  flexible  allowing  users  to  setup
158       their timemaster processes in as secure a method as possible.
159
160       STANDARD FILE CONTEXT
161
162       SELinux  defines  the  file  context  types  for the timemaster, if you
163       wanted to store files with these types in a diffent paths, you need  to
164       execute  the  semanage  command to sepecify alternate labeling and then
165       use restorecon to put the labels on disk.
166
167       semanage fcontext -a -t timemaster_unit_file_t  '/srv/mytimemaster_con‐
168       tent(/.*)?'
169       restorecon -R -v /srv/mytimemaster_content
170
171       Note:  SELinux  often  uses  regular expressions to specify labels that
172       match multiple files.
173
174       The following file types are defined for timemaster:
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178       timemaster_exec_t
179
180       - Set files with the timemaster_exec_t type, if you want to  transition
181       an executable to the timemaster_t domain.
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185       timemaster_tmpfs_t
186
187       -  Set  files  with  the  timemaster_tmpfs_t type, if you want to store
188       timemaster files on a tmpfs file system.
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192       timemaster_unit_file_t
193
194       - Set files with the timemaster_unit_file_t type, if you want to  treat
195       the files as timemaster unit content.
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197
198
199       timemaster_var_run_t
200
201       -  Set  files  with the timemaster_var_run_t type, if you want to store
202       the timemaster files under the /run or /var/run directory.
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206       Note: File context can be temporarily modified with the chcon  command.
207       If  you want to permanently change the file context you need to use the
208       semanage fcontext command.  This will modify the SELinux labeling data‐
209       base.  You will need to use restorecon to apply the labels.
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COMMANDS

213       semanage  fcontext  can also be used to manipulate default file context
214       mappings.
215
216       semanage permissive can also be used to manipulate  whether  or  not  a
217       process type is permissive.
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219       semanage  module can also be used to enable/disable/install/remove pol‐
220       icy modules.
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222       semanage boolean can also be used to manipulate the booleans
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224
225       system-config-selinux is a GUI tool available to customize SELinux pol‐
226       icy settings.
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228

AUTHOR

230       This manual page was auto-generated using sepolicy manpage .
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232

SEE ALSO

234       selinux(8), timemaster(8), semanage(8), restorecon(8), chcon(1), sepol‐
235       icy(8), setsebool(8)
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239timemaster                         19-10-08              timemaster_selinux(8)
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