1iodined_selinux(8)          SELinux Policy iodined          iodined_selinux(8)
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3
4

NAME

6       iodined_selinux  -  Security Enhanced Linux Policy for the iodined pro‐
7       cesses
8

DESCRIPTION

10       Security-Enhanced Linux secures  the  iodined  processes  via  flexible
11       mandatory access control.
12
13       The  iodined processes execute with the iodined_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 iodined_t
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21
22

ENTRYPOINTS

24       The  iodined_t  SELinux type can be entered via the iodined_exec_t file
25       type.
26
27       The default entrypoint paths for the iodined_t domain are  the  follow‐
28       ing:
29
30       /usr/sbin/iodined
31

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
37
38       Policy governs the access confined processes have  to  files.   SELinux
39       iodined  policy  is very flexible allowing users to setup their iodined
40       processes in as secure a method as possible.
41
42       The following process types are defined for iodined:
43
44       iodined_t
45
46       Note: semanage permissive -a iodined_t can be used to make the  process
47       type  iodined_t  permissive. SELinux does not deny access to permissive
48       process types, but the AVC (SELinux denials) messages are still  gener‐
49       ated.
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51

BOOLEANS

53       SELinux policy is customizable based on least access required.  iodined
54       policy is extremely flexible and has several booleans that allow you to
55       manipulate  the  policy and run iodined with the tightest access possi‐
56       ble.
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58
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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66
67
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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73
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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80
81
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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94
95

MANAGED FILES

97       The SELinux process type iodined_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.
100
101       cluster_conf_t
102
103            /etc/cluster(/.*)?
104
105       cluster_var_lib_t
106
107            /var/lib/pcsd(/.*)?
108            /var/lib/cluster(/.*)?
109            /var/lib/openais(/.*)?
110            /var/lib/pengine(/.*)?
111            /var/lib/corosync(/.*)?
112            /usr/lib/heartbeat(/.*)?
113            /var/lib/heartbeat(/.*)?
114            /var/lib/pacemaker(/.*)?
115
116       cluster_var_run_t
117
118            /var/run/crm(/.*)?
119            /var/run/cman_.*
120            /var/run/rsctmp(/.*)?
121            /var/run/aisexec.*
122            /var/run/heartbeat(/.*)?
123            /var/run/corosync-qnetd(/.*)?
124            /var/run/corosync-qdevice(/.*)?
125            /var/run/corosync.pid
126            /var/run/cpglockd.pid
127            /var/run/rgmanager.pid
128            /var/run/cluster/rgmanager.sk
129
130       root_t
131
132            /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
133            /
134            /initrd
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136

FILE CONTEXTS

138       SELinux requires files to have an extended attribute to define the file
139       type.
140
141       You can see the context of a file using the -Z option to ls
142
143       Policy  governs  the  access  confined  processes  have to these files.
144       SELinux iodined policy is very flexible allowing users to  setup  their
145       iodined processes in as secure a method as possible.
146
147       STANDARD FILE CONTEXT
148
149       SELinux  defines  the file context types for the iodined, if you wanted
150       to store files with these types in a diffent paths, you need to execute
151       the  semanage  command  to  sepecify  alternate  labeling  and then use
152       restorecon to put the labels on disk.
153
154       semanage  fcontext  -a  -t   iodined_unit_file_t   '/srv/myiodined_con‐
155       tent(/.*)?'
156       restorecon -R -v /srv/myiodined_content
157
158       Note:  SELinux  often  uses  regular expressions to specify labels that
159       match multiple files.
160
161       The following file types are defined for iodined:
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163
164
165       iodined_exec_t
166
167       - Set files with the iodined_exec_t type, if you want to transition  an
168       executable to the iodined_t domain.
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170
171
172       iodined_initrc_exec_t
173
174       - Set files with the iodined_initrc_exec_t type, if you want to transi‐
175       tion an executable to the iodined_initrc_t domain.
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177
178
179       iodined_unit_file_t
180
181       - Set files with the iodined_unit_file_t type, if you want to treat the
182       files as iodined unit content.
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184
185
186       Note:  File context can be temporarily modified with the chcon command.
187       If you want to permanently change the file context you need to use  the
188       semanage fcontext command.  This will modify the SELinux labeling data‐
189       base.  You will need to use restorecon to apply the labels.
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191

COMMANDS

193       semanage fcontext can also be used to manipulate default  file  context
194       mappings.
195
196       semanage  permissive  can  also  be used to manipulate whether or not a
197       process type is permissive.
198
199       semanage module can also be used to enable/disable/install/remove  pol‐
200       icy modules.
201
202       semanage boolean can also be used to manipulate the booleans
203
204
205       system-config-selinux is a GUI tool available to customize SELinux pol‐
206       icy settings.
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208

AUTHOR

210       This manual page was auto-generated using sepolicy manpage .
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212

SEE ALSO

214       selinux(8), iodined(8), semanage(8),  restorecon(8),  chcon(1),  sepol‐
215       icy(8), setsebool(8)
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219iodined                            19-10-08                 iodined_selinux(8)
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