1lldpad_selinux(8) SELinux Policy lldpad lldpad_selinux(8)
2
6 lldpad_selinux - Security Enhanced Linux Policy for the lldpad pro‐
7 cesses
8
10 Security-Enhanced Linux secures the lldpad processes via flexible
11 mandatory access control.
12 The lldpad processes execute with the lldpad_t SELinux type. You can
14 check if you have these processes running by executing the ps command
15 with the -Z qualifier.
16 For example:
18 ps -eZ | grep lldpad_t
20
24 The lldpad_t SELinux type can be entered via the lldpad_exec_t file
25 type.
26 The default entrypoint paths for the lldpad_t domain are the following:
28 /usr/sbin/lldpd, /usr/sbin/lldpad
30
32 SELinux defines process types (domains) for each process running on the
33 system
34 You can see the context of a process using the -Z option to ps
36 Policy governs the access confined processes have to files. SELinux
38 lldpad policy is very flexible allowing users to setup their lldpad
39 processes in as secure a method as possible.
40 The following process types are defined for lldpad:
42 lldpad_t
44 Note: semanage permissive -a lldpad_t can be used to make the process
46 type lldpad_t permissive. SELinux does not deny access to permissive
47 process types, but the AVC (SELinux denials) messages are still gener‐
48 ated.
49
52 SELinux policy is customizable based on least access required. lldpad
53 policy is extremely flexible and has several booleans that allow you to
54 manipulate the policy and run lldpad with the tightest access possible.
55 If you want to allow all domains to execute in fips_mode, you must turn
59 on the fips_mode boolean. Enabled by default.
60 setsebool -P fips_mode 1
62
66 The SELinux process type lldpad_t can manage files labeled with the
67 following file types. The paths listed are the default paths for these
68 file types. Note the processes UID still need to have DAC permissions.
69 cluster_conf_t
71 /etc/cluster(/.*)?
73 cluster_var_lib_t
75 /var/lib/pcsd(/.*)?
77 /var/lib/cluster(/.*)?
78 /var/lib/openais(/.*)?
79 /var/lib/pengine(/.*)?
80 /var/lib/corosync(/.*)?
81 /usr/lib/heartbeat(/.*)?
82 /var/lib/heartbeat(/.*)?
83 /var/lib/pacemaker(/.*)?
84 cluster_var_run_t
86 /var/run/crm(/.*)?
88 /var/run/cman_.*
89 /var/run/rsctmp(/.*)?
90 /var/run/aisexec.*
91 /var/run/heartbeat(/.*)?
92 /var/run/corosync-qnetd(/.*)?
93 /var/run/corosync-qdevice(/.*)?
94 /var/run/corosync.pid
95 /var/run/cpglockd.pid
96 /var/run/rgmanager.pid
97 /var/run/cluster/rgmanager.sk
98 lldpad_tmpfs_t
100 /dev/shm/lldpad.*
102 lldpad_var_lib_t
104 /var/lib/lldpd(/.*)?
106 /var/lib/lldpad(/.*)?
107 lldpad_var_run_t
109 /var/run/lldpd.*
111 /var/run/lldpd(/.*)?
112 /var/run/lldpad.*
113 root_t
115 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
117 /
118 /initrd
119
122 SELinux requires files to have an extended attribute to define the file
123 type.
124 You can see the context of a file using the -Z option to ls
126 Policy governs the access confined processes have to these files.
128 SELinux lldpad policy is very flexible allowing users to setup their
129 lldpad processes in as secure a method as possible.
130 EQUIVALENCE DIRECTORIES
132 lldpad policy stores data with multiple different file context types
135 under the /var/run/lldpd directory. If you would like to store the
136 data in a different directory you can use the semanage command to cre‐
137 ate an equivalence mapping. If you wanted to store this data under the
138 /srv dirctory you would execute the following command:
139 semanage fcontext -a -e /var/run/lldpd /srv/lldpd
141 restorecon -R -v /srv/lldpd
142 STANDARD FILE CONTEXT
144 SELinux defines the file context types for the lldpad, if you wanted to
146 store files with these types in a diffent paths, you need to execute
147 the semanage command to sepecify alternate labeling and then use
148 restorecon to put the labels on disk.
149 semanage fcontext -a -t lldpad_var_run_t '/srv/mylldpad_content(/.*)?'
151 restorecon -R -v /srv/mylldpad_content
152 Note: SELinux often uses regular expressions to specify labels that
154 match multiple files.
155 The following file types are defined for lldpad:
157 lldpad_exec_t
161 - Set files with the lldpad_exec_t type, if you want to transition an
163 executable to the lldpad_t domain.
164 Paths:
167 /usr/sbin/lldpd, /usr/sbin/lldpad
168 lldpad_initrc_exec_t
171 - Set files with the lldpad_initrc_exec_t type, if you want to transi‐
173 tion an executable to the lldpad_initrc_t domain.
174 lldpad_tmpfs_t
178 - Set files with the lldpad_tmpfs_t type, if you want to store lldpad
180 files on a tmpfs file system.
181 lldpad_var_lib_t
185 - Set files with the lldpad_var_lib_t type, if you want to store the
187 lldpad files under the /var/lib directory.
188 Paths:
191 /var/lib/lldpd(/.*)?, /var/lib/lldpad(/.*)?
192 lldpad_var_run_t
195 - Set files with the lldpad_var_run_t type, if you want to store the
197 lldpad files under the /run or /var/run directory.
198 Paths:
201 /var/run/lldpd.*, /var/run/lldpd(/.*)?, /var/run/lldpad.*
202 Note: File context can be temporarily modified with the chcon command.
205 If you want to permanently change the file context you need to use the
206 semanage fcontext command. This will modify the SELinux labeling data‐
207 base. You will need to use restorecon to apply the labels.
208
211 semanage fcontext can also be used to manipulate default file context
212 mappings.
213 semanage permissive can also be used to manipulate whether or not a
215 process type is permissive.
216 semanage module can also be used to enable/disable/install/remove pol‐
218 icy modules.
219 semanage boolean can also be used to manipulate the booleans
221 system-config-selinux is a GUI tool available to customize SELinux pol‐
224 icy settings.
225
228 This manual page was auto-generated using sepolicy manpage .
229
232 selinux(8), lldpad(8), semanage(8), restorecon(8), chcon(1), sepol‐
233 icy(8), setsebool(8)
234lldpad 19-12-02 lldpad_selinux(8)