1netlogond_selinux(8) SELinux Policy netlogond netlogond_selinux(8)
2
6 netlogond_selinux - Security Enhanced Linux Policy for the netlogond
7 processes
8
10 Security-Enhanced Linux secures the netlogond processes via flexible
11 mandatory access control.
12 The netlogond processes execute with the netlogond_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 For example:
18 ps -eZ | grep netlogond_t
20
24 The netlogond_t SELinux type can be entered via the netlogond_exec_t
25 file type.
26 The default entrypoint paths for the netlogond_t domain are the follow‐
28 ing:
29 /usr/sbin/netlogond, /opt/likewise/sbin/netlogond
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 netlogond policy is very flexible allowing users to setup their netlo‐
40 gond processes in as secure a method as possible.
41 The following process types are defined for netlogond:
43 netlogond_t
45 Note: semanage permissive -a netlogond_t can be used to make the
47 process type netlogond_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. netlo‐
54 gond policy is extremely flexible and has several booleans that allow
55 you to manipulate the policy and run netlogond with the tightest access
56 possible.
57 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 setsebool -P fips_mode 1
64 If you want to allow confined applications to use nscd shared memory,
68 you must turn on the nscd_use_shm boolean. Enabled by default.
69 setsebool -P nscd_use_shm 1
71
75 The SELinux process type netlogond_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 cluster_conf_t
80 /etc/cluster(/.*)?
82 cluster_var_lib_t
84 /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 cluster_var_run_t
95 /var/run/crm(/.*)?
97 /var/run/cman_.*
98 /var/run/rsctmp(/.*)?
99 /var/run/aisexec.*
100 /var/run/heartbeat(/.*)?
101 /var/run/corosync-qnetd(/.*)?
102 /var/run/corosync-qdevice(/.*)?
103 /var/run/corosync.pid
104 /var/run/cpglockd.pid
105 /var/run/rgmanager.pid
106 /var/run/cluster/rgmanager.sk
107 likewise_etc_t
109 /etc/likewise-open(/.*)?
111 netlogond_var_lib_t
113 /var/lib/likewise/LWNetsd.err
115 /var/lib/likewise-open/LWNetsd.err
116 /var/lib/likewise/krb5-affinity.conf
117 /var/lib/likewise-open/krb5-affinity.conf
118 netlogond_var_run_t
120 /var/run/netlogond.pid
122 root_t
124 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
126 /
127 /initrd
128
131 SELinux requires files to have an extended attribute to define the file
132 type.
133 You can see the context of a file using the -Z option to ls
135 Policy governs the access confined processes have to these files.
137 SELinux netlogond policy is very flexible allowing users to setup their
138 netlogond processes in as secure a method as possible.
139 STANDARD FILE CONTEXT
141 SELinux defines the file context types for the netlogond, if you wanted
143 to store files with these types in a diffent paths, you need to execute
144 the semanage command to sepecify alternate labeling and then use
145 restorecon to put the labels on disk.
146 semanage fcontext -a -t netlogond_var_lib_t '/srv/mynetlogond_con‐
148 tent(/.*)?'
149 restorecon -R -v /srv/mynetlogond_content
150 Note: SELinux often uses regular expressions to specify labels that
152 match multiple files.
153 The following file types are defined for netlogond:
155 netlogond_exec_t
159 - Set files with the netlogond_exec_t type, if you want to transition
161 an executable to the netlogond_t domain.
162 Paths:
165 /usr/sbin/netlogond, /opt/likewise/sbin/netlogond
166 netlogond_var_lib_t
169 - Set files with the netlogond_var_lib_t type, if you want to store the
171 netlogond files under the /var/lib directory.
172 Paths:
175 /var/lib/likewise/LWNetsd.err, /var/lib/likewise-open/LWNetsd.err,
176 /var/lib/likewise/krb5-affinity.conf, /var/lib/likewise-
177 open/krb5-affinity.conf
178 netlogond_var_run_t
181 - Set files with the netlogond_var_run_t type, if you want to store the
183 netlogond files under the /run or /var/run directory.
184 netlogond_var_socket_t
188 - Set files with the netlogond_var_socket_t type, if you want to treat
190 the files as netlogond var socket data.
191 Paths:
194 /var/lib/likewise/.netlogond, /var/lib/likewise-open/.netlogond
195 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.
201
204 semanage fcontext can also be used to manipulate default file context
205 mappings.
206 semanage permissive can also be used to manipulate whether or not a
208 process type is permissive.
209 semanage module can also be used to enable/disable/install/remove pol‐
211 icy modules.
212 semanage boolean can also be used to manipulate the booleans
214 system-config-selinux is a GUI tool available to customize SELinux pol‐
217 icy settings.
218
221 This manual page was auto-generated using sepolicy manpage .
222
225 selinux(8), netlogond(8), semanage(8), restorecon(8), chcon(1), sepol‐
226 icy(8), setsebool(8)
227netlogond 19-10-08 netlogond_selinux(8)