1snapperd_selinux(8)         SELinux Policy snapperd        snapperd_selinux(8)
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3
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NAME

6       snapperd_selinux - Security Enhanced Linux Policy for the snapperd pro‐
7       cesses
8

DESCRIPTION

10       Security-Enhanced Linux secures the  snapperd  processes  via  flexible
11       mandatory access control.
12
13       The  snapperd  processes  execute with the snapperd_t SELinux type. You
14       can check if you have these processes running by executing the ps  com‐
15       mand with the -Z qualifier.
16
17       For example:
18
19       ps -eZ | grep snapperd_t
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21
22

ENTRYPOINTS

24       The snapperd_t SELinux type can be entered via the snapperd_exec_t file
25       type.
26
27       The default entrypoint paths for the snapperd_t domain are the  follow‐
28       ing:
29
30       /usr/sbin/snapperd, /usr/lib/snapper/systemd-helper
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       snapperd policy is very flexible allowing users to setup their snapperd
40       processes in as secure a method as possible.
41
42       The following process types are defined for snapperd:
43
44       snapperd_t
45
46       Note: semanage permissive -a snapperd_t can be used to make the process
47       type  snapperd_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.  snap‐
54       perd policy is extremely flexible and has several booleans  that  allow
55       you  to manipulate the policy and run snapperd with the tightest access
56       possible.
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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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73

MANAGED FILES

75       The SELinux process type snapperd_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(/.*)?
82
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

FILE CONTEXTS

131       SELinux requires files to have an extended attribute to define the file
132       type.
133
134       You can see the context of a file using the -Z option to ls
135
136       Policy  governs  the  access  confined  processes  have to these files.
137       SELinux snapperd policy is very flexible allowing users to setup  their
138       snapperd processes in as secure a method as possible.
139
140       STANDARD FILE CONTEXT
141
142       SELinux  defines the file context types for the snapperd, if you wanted
143       to store files with these types in a diffent paths, you need to execute
144       the  semanage  command  to  specify alternate labeling and then use re‐
145       storecon to put the labels on disk.
146
147       semanage fcontext -a -t snapperd_data_t '/srv/mysnapperd_content(/.*)?'
148       restorecon -R -v /srv/mysnapperd_content
149
150       Note: SELinux often uses regular expressions  to  specify  labels  that
151       match multiple files.
152
153       The following file types are defined for snapperd:
154
155
156
157       snapperd_conf_t
158
159       -  Set  files  with  the snapperd_conf_t type, if you want to treat the
160       files as snapperd configuration data, usually stored under the /etc di‐
161       rectory.
162
163
164       Paths:
165            /etc/snapper(/.*)?, /etc/sysconfig/snapper
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167
168       snapperd_data_t
169
170       -  Set  files  with  the snapperd_data_t type, if you want to treat the
171       files as snapperd content.
172
173
174       Paths:
175            /mnt/(.*/)?.snapshots(/.*)?,    /.snapshots(/.*)?,     /etc/.snap‐
176            shots(/.*)?,     /usr/.snapshots(/.*)?,     /var/.snapshots(/.*)?,
177            /home/(.*/)?.snapshots(/.*)?
178
179
180       snapperd_exec_t
181
182       - Set files with the snapperd_exec_t type, if you want to transition an
183       executable to the snapperd_t domain.
184
185
186       Paths:
187            /usr/sbin/snapperd, /usr/lib/snapper/systemd-helper
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189
190       snapperd_log_t
191
192       - Set files with the snapperd_log_t type, if you want to treat the data
193       as snapperd log data, usually stored under the /var/log directory.
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195
196
197       Note: File context can be temporarily modified with the chcon  command.
198       If  you want to permanently change the file context you need to use the
199       semanage fcontext command.  This will modify the SELinux labeling data‐
200       base.  You will need to use restorecon to apply the labels.
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202

COMMANDS

204       semanage  fcontext  can also be used to manipulate default file context
205       mappings.
206
207       semanage permissive can also be used to manipulate  whether  or  not  a
208       process type is permissive.
209
210       semanage  module can also be used to enable/disable/install/remove pol‐
211       icy modules.
212
213       semanage boolean can also be used to manipulate the booleans
214
215
216       system-config-selinux is a GUI tool available to customize SELinux pol‐
217       icy settings.
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219

AUTHOR

221       This manual page was auto-generated using sepolicy manpage .
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223

SEE ALSO

225       selinux(8),  snapperd(8),  semanage(8), restorecon(8), chcon(1), sepol‐
226       icy(8), setsebool(8)
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230snapperd                           23-02-03                snapperd_selinux(8)
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