1piranha_fos_selinux(8) SELinux Policy piranha_fos piranha_fos_selinux(8)
2
6 piranha_fos_selinux - Security Enhanced Linux Policy for the
7 piranha_fos processes
8
10 Security-Enhanced Linux secures the piranha_fos processes via flexible
11 mandatory access control.
12 The piranha_fos processes execute with the piranha_fos_t SELinux type.
14 You can check if you have these processes running by executing the ps
15 command with the -Z qualifier.
16 For example:
18 ps -eZ | grep piranha_fos_t
20
24 The piranha_fos_t SELinux type can be entered via the
25 piranha_fos_exec_t file type.
26 The default entrypoint paths for the piranha_fos_t domain are the fol‐
28 lowing:
29 /usr/sbin/fos
31
33 SELinux defines process types (domains) for each process running on the
34 system
35 You can see the context of a process using the -Z option to ps
37 Policy governs the access confined processes have to files. SELinux
39 piranha_fos policy is very flexible allowing users to setup their
40 piranha_fos processes in as secure a method as possible.
41 The following process types are defined for piranha_fos:
43 piranha_fos_t
45 Note: semanage permissive -a piranha_fos_t can be used to make the
47 process type piranha_fos_t permissive. SELinux does not deny access to
48 permissive process types, but the AVC (SELinux denials) messages are
49 still generated.
50
53 SELinux policy is customizable based on least access required.
54 piranha_fos policy is extremely flexible and has several booleans that
55 allow you to manipulate the policy and run piranha_fos with the tight‐
56 est access possible.
57 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 setsebool -P authlogin_nsswitch_use_ldap 1
65 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 setsebool -P fips_mode 1
72 If you want to allow confined applications to run with kerberos, you
76 must turn on the kerberos_enabled boolean. Enabled by default.
77 setsebool -P kerberos_enabled 1
79 If you want to allow system to run with NIS, you must turn on the
83 nis_enabled boolean. Disabled by default.
84 setsebool -P nis_enabled 1
86 If you want to allow confined applications to use nscd shared memory,
90 you must turn on the nscd_use_shm boolean. Disabled by default.
91 setsebool -P nscd_use_shm 1
93
97 The SELinux process type piranha_fos_t can manage files labeled with
98 the following file types. The paths listed are the default paths for
99 these file types. Note the processes UID still need to have DAC per‐
100 missions.
101 cluster_conf_t
103 /etc/cluster(/.*)?
105 cluster_var_lib_t
107 /var/lib/pcsd(/.*)?
109 /var/lib/cluster(/.*)?
110 /var/lib/openais(/.*)?
111 /var/lib/pengine(/.*)?
112 /var/lib/corosync(/.*)?
113 /usr/lib/heartbeat(/.*)?
114 /var/lib/heartbeat(/.*)?
115 /var/lib/pacemaker(/.*)?
116 cluster_var_run_t
118 /var/run/crm(/.*)?
120 /var/run/cman_.*
121 /var/run/rsctmp(/.*)?
122 /var/run/aisexec.*
123 /var/run/heartbeat(/.*)?
124 /var/run/corosync-qnetd(/.*)?
125 /var/run/corosync-qdevice(/.*)?
126 /var/run/corosync.pid
127 /var/run/cpglockd.pid
128 /var/run/rgmanager.pid
129 /var/run/cluster/rgmanager.sk
130 piranha_fos_tmpfs_t
132 piranha_fos_var_run_t
135 /var/run/fos.pid
137 root_t
139 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
141 /
142 /initrd
143
146 SELinux requires files to have an extended attribute to define the file
147 type.
148 You can see the context of a file using the -Z option to ls
150 Policy governs the access confined processes have to these files.
152 SELinux piranha_fos policy is very flexible allowing users to setup
153 their piranha_fos processes in as secure a method as possible.
154 STANDARD FILE CONTEXT
156 SELinux defines the file context types for the piranha_fos, if you
158 wanted to store files with these types in a diffent paths, you need to
159 execute the semanage command to sepecify alternate labeling and then
160 use restorecon to put the labels on disk.
161 semanage fcontext -a -t piranha_fos_var_run_t '/srv/mypiranha_fos_con‐
163 tent(/.*)?'
164 restorecon -R -v /srv/mypiranha_fos_content
165 Note: SELinux often uses regular expressions to specify labels that
167 match multiple files.
168 The following file types are defined for piranha_fos:
170 piranha_fos_exec_t
174 - Set files with the piranha_fos_exec_t type, if you want to transition
176 an executable to the piranha_fos_t domain.
177 piranha_fos_tmpfs_t
181 - Set files with the piranha_fos_tmpfs_t type, if you want to store
183 piranha fos files on a tmpfs file system.
184 piranha_fos_var_run_t
188 - Set files with the piranha_fos_var_run_t type, if you want to store
190 the piranha fos files under the /run or /var/run directory.
191 Note: File context can be temporarily modified with the chcon command.
195 If you want to permanently change the file context you need to use the
196 semanage fcontext command. This will modify the SELinux labeling data‐
197 base. You will need to use restorecon to apply the labels.
198
201 semanage fcontext can also be used to manipulate default file context
202 mappings.
203 semanage permissive can also be used to manipulate whether or not a
205 process type is permissive.
206 semanage module can also be used to enable/disable/install/remove pol‐
208 icy modules.
209 semanage boolean can also be used to manipulate the booleans
211 system-config-selinux is a GUI tool available to customize SELinux pol‐
214 icy settings.
215
218 This manual page was auto-generated using sepolicy manpage .
219
222 selinux(8), piranha_fos(8), semanage(8), restorecon(8), chcon(1),
223 sepolicy(8), setsebool(8)
224piranha_fos 19-06-18 piranha_fos_selinux(8)