1uuidd_selinux(8)             SELinux Policy uuidd             uuidd_selinux(8)
2
3
4

NAME

6       uuidd_selinux - Security Enhanced Linux Policy for the uuidd processes
7

DESCRIPTION

9       Security-Enhanced Linux secures the uuidd processes via flexible manda‐
10       tory access control.
11
12       The uuidd processes execute with the  uuidd_t  SELinux  type.  You  can
13       check  if  you have these processes running by executing the ps command
14       with the -Z qualifier.
15
16       For example:
17
18       ps -eZ | grep uuidd_t
19
20
21

ENTRYPOINTS

23       The uuidd_t SELinux type can be entered via the uuidd_exec_t file type.
24
25       The default entrypoint paths for the uuidd_t domain are the following:
26
27       /usr/sbin/uuidd
28

PROCESS TYPES

30       SELinux defines process types (domains) for each process running on the
31       system
32
33       You can see the context of a process using the -Z option to ps
34
35       Policy  governs  the  access confined processes have to files.  SELinux
36       uuidd policy is very flexible allowing users to setup their uuidd  pro‐
37       cesses in as secure a method as possible.
38
39       The following process types are defined for uuidd:
40
41       uuidd_t
42
43       Note:  semanage  permissive  -a uuidd_t can be used to make the process
44       type uuidd_t permissive. SELinux does not  deny  access  to  permissive
45       process  types, but the AVC (SELinux denials) messages are still gener‐
46       ated.
47
48

BOOLEANS

50       SELinux policy is customizable based on least access  required.   uuidd
51       policy is extremely flexible and has several booleans that allow you to
52       manipulate the policy and run uuidd with the tightest access possible.
53
54
55
56       If you want to dontaudit all  daemons  scheduling  requests  (setsched,
57       sys_nice),  you  must turn on the daemons_dontaudit_scheduling boolean.
58       Enabled by default.
59
60       setsebool -P daemons_dontaudit_scheduling 1
61
62
63
64       If you want to allow all domains to execute in fips_mode, you must turn
65       on the fips_mode boolean. Enabled by default.
66
67       setsebool -P fips_mode 1
68
69
70

MANAGED FILES

72       The SELinux process type uuidd_t can manage files labeled with the fol‐
73       lowing file types.  The paths listed are the default  paths  for  these
74       file types.  Note the processes UID still need to have DAC permissions.
75
76       cluster_conf_t
77
78            /etc/cluster(/.*)?
79
80       cluster_var_lib_t
81
82            /var/lib/pcsd(/.*)?
83            /var/lib/cluster(/.*)?
84            /var/lib/openais(/.*)?
85            /var/lib/pengine(/.*)?
86            /var/lib/corosync(/.*)?
87            /usr/lib/heartbeat(/.*)?
88            /var/lib/heartbeat(/.*)?
89            /var/lib/pacemaker(/.*)?
90
91       cluster_var_run_t
92
93            /var/run/crm(/.*)?
94            /var/run/cman_.*
95            /var/run/rsctmp(/.*)?
96            /var/run/aisexec.*
97            /var/run/heartbeat(/.*)?
98            /var/run/pcsd-ruby.socket
99            /var/run/corosync-qnetd(/.*)?
100            /var/run/corosync-qdevice(/.*)?
101            /var/run/corosync.pid
102            /var/run/cpglockd.pid
103            /var/run/rgmanager.pid
104            /var/run/cluster/rgmanager.sk
105
106       root_t
107
108            /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
109            /
110            /initrd
111
112       uuidd_var_lib_t
113
114            /var/lib/libuuid(/.*)?
115
116       uuidd_var_run_t
117
118            /var/run/uuidd(/.*)?
119
120

FILE CONTEXTS

122       SELinux requires files to have an extended attribute to define the file
123       type.
124
125       You can see the context of a file using the -Z option to ls
126
127       Policy governs the access  confined  processes  have  to  these  files.
128       SELinux  uuidd  policy  is  very flexible allowing users to setup their
129       uuidd processes in as secure a method as possible.
130
131       STANDARD FILE CONTEXT
132
133       SELinux defines the file context types for the uuidd, if you wanted  to
134       store  files with these types in a different paths, you need to execute
135       the semanage command to specify alternate labeling  and  then  use  re‐
136       storecon to put the labels on disk.
137
138       semanage fcontext -a -t uuidd_exec_t '/srv/uuidd/content(/.*)?'
139       restorecon -R -v /srv/myuuidd_content
140
141       Note:  SELinux  often  uses  regular expressions to specify labels that
142       match multiple files.
143
144       The following file types are defined for uuidd:
145
146
147
148       uuidd_exec_t
149
150       - Set files with the uuidd_exec_t type, if you want  to  transition  an
151       executable to the uuidd_t domain.
152
153
154
155       uuidd_initrc_exec_t
156
157       -  Set  files with the uuidd_initrc_exec_t type, if you want to transi‐
158       tion an executable to the uuidd_initrc_t domain.
159
160
161
162       uuidd_var_lib_t
163
164       - Set files with the uuidd_var_lib_t type, if you  want  to  store  the
165       uuidd files under the /var/lib directory.
166
167
168
169       uuidd_var_run_t
170
171       -  Set  files  with  the uuidd_var_run_t type, if you want to store the
172       uuidd files under the /run or /var/run directory.
173
174
175
176       Note: File context can be temporarily modified with the chcon  command.
177       If  you want to permanently change the file context you need to use the
178       semanage fcontext command.  This will modify the SELinux labeling data‐
179       base.  You will need to use restorecon to apply the labels.
180
181

COMMANDS

183       semanage  fcontext  can also be used to manipulate default file context
184       mappings.
185
186       semanage permissive can also be used to manipulate  whether  or  not  a
187       process type is permissive.
188
189       semanage  module can also be used to enable/disable/install/remove pol‐
190       icy modules.
191
192       semanage boolean can also be used to manipulate the booleans
193
194
195       system-config-selinux is a GUI tool available to customize SELinux pol‐
196       icy settings.
197
198

AUTHOR

200       This manual page was auto-generated using sepolicy manpage .
201
202

SEE ALSO

204       selinux(8),  uuidd(8),  semanage(8),  restorecon(8),  chcon(1),  sepol‐
205       icy(8), setsebool(8)
206
207
208
209uuidd                              23-10-20                   uuidd_selinux(8)
Impressum