1nut_upsd_selinux(8)         SELinux Policy nut_upsd        nut_upsd_selinux(8)
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NAME

6       nut_upsd_selinux - Security Enhanced Linux Policy for the nut_upsd pro‐
7       cesses
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DESCRIPTION

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

24       The nut_upsd_t SELinux type can be entered via the nut_upsd_exec_t file
25       type.
26
27       The default entrypoint paths for the nut_upsd_t domain are the  follow‐
28       ing:
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30       /usr/sbin/upsd
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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       nut_upsd policy is very flexible allowing users to setup their nut_upsd
40       processes in as secure a method as possible.
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42       The following process types are defined for nut_upsd:
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44       nut_upsd_t, nut_upsdrvctl_t
45
46       Note: semanage permissive -a nut_upsd_t can be used to make the process
47       type  nut_upsd_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.
54       nut_upsd policy is extremely flexible and  has  several  booleans  that
55       allow  you  to manipulate the policy and run nut_upsd with the tightest
56       access possible.
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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.
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63       setsebool -P fips_mode 1
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MANAGED FILES

68       The  SELinux  process type nut_upsd_t can manage files labeled with the
69       following file types.  The paths listed are the default paths for these
70       file types.  Note the processes UID still need to have DAC permissions.
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72       cluster_conf_t
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74            /etc/cluster(/.*)?
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76       cluster_var_lib_t
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78            /var/lib/pcsd(/.*)?
79            /var/lib/cluster(/.*)?
80            /var/lib/openais(/.*)?
81            /var/lib/pengine(/.*)?
82            /var/lib/corosync(/.*)?
83            /usr/lib/heartbeat(/.*)?
84            /var/lib/heartbeat(/.*)?
85            /var/lib/pacemaker(/.*)?
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87       cluster_var_run_t
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89            /var/run/crm(/.*)?
90            /var/run/cman_.*
91            /var/run/rsctmp(/.*)?
92            /var/run/aisexec.*
93            /var/run/heartbeat(/.*)?
94            /var/run/corosync-qnetd(/.*)?
95            /var/run/corosync-qdevice(/.*)?
96            /var/run/corosync.pid
97            /var/run/cpglockd.pid
98            /var/run/rgmanager.pid
99            /var/run/cluster/rgmanager.sk
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101       nut_var_run_t
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103            /var/run/nut(/.*)?
104
105       root_t
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107            /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
108            /
109            /initrd
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FILE CONTEXTS

113       SELinux requires files to have an extended attribute to define the file
114       type.
115
116       You can see the context of a file using the -Z option to ls
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118       Policy governs the access  confined  processes  have  to  these  files.
119       SELinux  nut_upsd policy is very flexible allowing users to setup their
120       nut_upsd processes in as secure a method as possible.
121
122       STANDARD FILE CONTEXT
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124       SELinux defines the file context types for the nut_upsd, if you  wanted
125       to store files with these types in a diffent paths, you need to execute
126       the semanage command  to  sepecify  alternate  labeling  and  then  use
127       restorecon to put the labels on disk.
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129       semanage   fcontext  -a  -t  nut_upsdrvctl_tmp_t  '/srv/mynut_upsd_con‐
130       tent(/.*)?'
131       restorecon -R -v /srv/mynut_upsd_content
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133       Note: SELinux often uses regular expressions  to  specify  labels  that
134       match multiple files.
135
136       The following file types are defined for nut_upsd:
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139
140       nut_upsd_exec_t
141
142       - Set files with the nut_upsd_exec_t type, if you want to transition an
143       executable to the nut_upsd_t domain.
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147       nut_upsd_tmp_t
148
149       - Set files with the nut_upsd_tmp_t type, if you want to store nut upsd
150       temporary files in the /tmp directories.
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154       nut_upsdrvctl_exec_t
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156       -  Set files with the nut_upsdrvctl_exec_t type, if you want to transi‐
157       tion an executable to the nut_upsdrvctl_t domain.
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159
160       Paths:
161            /sbin/upsdrvctl, /usr/sbin/upsdrvctl, /usr/sbin/blazer_usb
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164       nut_upsdrvctl_tmp_t
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166       - Set files with the nut_upsdrvctl_tmp_t type, if you want to store nut
167       upsdrvctl temporary files in the /tmp directories.
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171       Note:  File context can be temporarily modified with the chcon command.
172       If you want to permanently change the file context you need to use  the
173       semanage fcontext command.  This will modify the SELinux labeling data‐
174       base.  You will need to use restorecon to apply the labels.
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COMMANDS

178       semanage fcontext can also be used to manipulate default  file  context
179       mappings.
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181       semanage  permissive  can  also  be used to manipulate whether or not a
182       process type is permissive.
183
184       semanage module can also be used to enable/disable/install/remove  pol‐
185       icy modules.
186
187       semanage boolean can also be used to manipulate the booleans
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189
190       system-config-selinux is a GUI tool available to customize SELinux pol‐
191       icy settings.
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AUTHOR

195       This manual page was auto-generated using sepolicy manpage .
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SEE ALSO

199       selinux(8), nut_upsd(8), semanage(8), restorecon(8),  chcon(1),  sepol‐
200       icy(8), setsebool(8)
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204nut_upsd                           21-03-26                nut_upsd_selinux(8)
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