1sensord_selinux(8)          SELinux Policy sensord          sensord_selinux(8)
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3
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NAME

6       sensord_selinux  -  Security Enhanced Linux Policy for the sensord pro‐
7       cesses
8

DESCRIPTION

10       Security-Enhanced Linux secures  the  sensord  processes  via  flexible
11       mandatory access control.
12
13       The  sensord processes execute with the sensord_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 sensord_t
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21
22

ENTRYPOINTS

24       The  sensord_t  SELinux type can be entered via the sensord_exec_t file
25       type.
26
27       The default entrypoint paths for the sensord_t domain are  the  follow‐
28       ing:
29
30       /usr/sbin/sensord, /usr/libexec/lm_sensors/sensord-service-wrapper
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       sensord  policy  is very flexible allowing users to setup their sensord
40       processes in as secure a method as possible.
41
42       The following process types are defined for sensord:
43
44       sensord_t
45
46       Note: semanage permissive -a sensord_t can be used to make the  process
47       type  sensord_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.  sensord
54       policy is extremely flexible and has several booleans that allow you to
55       manipulate  the  policy and run sensord with the tightest access possi‐
56       ble.
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58
59
60       If you want to allow all domains to execute in fips_mode, you must turn
61       on the fips_mode boolean. Enabled by default.
62
63       setsebool -P fips_mode 1
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65
66
67       If  you  want  to  allow  system  to run with NIS, you must turn on the
68       nis_enabled boolean. Disabled by default.
69
70       setsebool -P nis_enabled 1
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72
73

MANAGED FILES

75       The SELinux process type sensord_t can manage files  labeled  with  the
76       following file types.  The paths listed are the default paths for these
77       file types.  Note the processes UID still need to have DAC permissions.
78
79       cluster_conf_t
80
81            /etc/cluster(/.*)?
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83       cluster_var_lib_t
84
85            /var/lib/pcsd(/.*)?
86            /var/lib/cluster(/.*)?
87            /var/lib/openais(/.*)?
88            /var/lib/pengine(/.*)?
89            /var/lib/corosync(/.*)?
90            /usr/lib/heartbeat(/.*)?
91            /var/lib/heartbeat(/.*)?
92            /var/lib/pacemaker(/.*)?
93
94       cluster_var_run_t
95
96            /var/run/crm(/.*)?
97            /var/run/cman_.*
98            /var/run/rsctmp(/.*)?
99            /var/run/aisexec.*
100            /var/run/heartbeat(/.*)?
101            /var/run/pcsd-ruby.socket
102            /var/run/corosync-qnetd(/.*)?
103            /var/run/corosync-qdevice(/.*)?
104            /var/run/corosync.pid
105            /var/run/cpglockd.pid
106            /var/run/rgmanager.pid
107            /var/run/cluster/rgmanager.sk
108
109       krb5_host_rcache_t
110
111            /var/tmp/krb5_0.rcache2
112            /var/cache/krb5rcache(/.*)?
113            /var/tmp/nfs_0
114            /var/tmp/DNS_25
115            /var/tmp/host_0
116            /var/tmp/imap_0
117            /var/tmp/HTTP_23
118            /var/tmp/HTTP_48
119            /var/tmp/ldap_55
120            /var/tmp/ldap_487
121            /var/tmp/ldapmap1_0
122
123       root_t
124
125            /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
126            /
127            /initrd
128
129       sensord_log_t
130
131            /var/log/sensor.*
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133       sensord_var_run_t
134
135            /var/run/sensord.pid
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137

FILE CONTEXTS

139       SELinux requires files to have an extended attribute to define the file
140       type.
141
142       You can see the context of a file using the -Z option to ls
143
144       Policy  governs  the  access  confined  processes  have to these files.
145       SELinux sensord policy is very flexible allowing users to  setup  their
146       sensord processes in as secure a method as possible.
147
148       STANDARD FILE CONTEXT
149
150       SELinux  defines  the file context types for the sensord, if you wanted
151       to store files with these types in a diffent paths, you need to execute
152       the  semanage  command  to  specify alternate labeling and then use re‐
153       storecon to put the labels on disk.
154
155       semanage fcontext -a -t sensord_log_t '/srv/mysensord_content(/.*)?'
156       restorecon -R -v /srv/mysensord_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 sensord:
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163
164
165       sensord_exec_t
166
167       -  Set files with the sensord_exec_t type, if you want to transition an
168       executable to the sensord_t domain.
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170
171       Paths:
172            /usr/sbin/sensord, /usr/libexec/lm_sensors/sensord-service-wrapper
173
174
175       sensord_initrc_exec_t
176
177       - Set files with the sensord_initrc_exec_t type, if you want to transi‐
178       tion an executable to the sensord_initrc_t domain.
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180
181
182       sensord_log_t
183
184       -  Set files with the sensord_log_t type, if you want to treat the data
185       as sensord log data, usually stored under the /var/log directory.
186
187
188
189       sensord_unit_file_t
190
191       - Set files with the sensord_unit_file_t type, if you want to treat the
192       files as sensord unit content.
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194
195
196       sensord_var_run_t
197
198       -  Set  files with the sensord_var_run_t type, if you want to store the
199       sensord files under the /run or /var/run directory.
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201
202
203       Note: File context can be temporarily modified with the chcon  command.
204       If  you want to permanently change the file context you need to use the
205       semanage fcontext command.  This will modify the SELinux labeling data‐
206       base.  You will need to use restorecon to apply the labels.
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208

COMMANDS

210       semanage  fcontext  can also be used to manipulate default file context
211       mappings.
212
213       semanage permissive can also be used to manipulate  whether  or  not  a
214       process type is permissive.
215
216       semanage  module can also be used to enable/disable/install/remove pol‐
217       icy modules.
218
219       semanage boolean can also be used to manipulate the booleans
220
221
222       system-config-selinux is a GUI tool available to customize SELinux pol‐
223       icy settings.
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225

AUTHOR

227       This manual page was auto-generated using sepolicy manpage .
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229

SEE ALSO

231       selinux(8),  sensord(8),  semanage(8),  restorecon(8), chcon(1), sepol‐
232       icy(8), setsebool(8)
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236sensord                            21-11-19                 sensord_selinux(8)
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