1dictd_selinux(8) SELinux Policy dictd dictd_selinux(8)
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6 dictd_selinux - Security Enhanced Linux Policy for the dictd processes
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9 Security-Enhanced Linux secures the dictd processes via flexible manda‐
10 tory access control.
11 The dictd processes execute with the dictd_t SELinux type. You can
13 check if you have these processes running by executing the ps command
14 with the -Z qualifier.
15 For example:
17 ps -eZ | grep dictd_t
19
23 The dictd_t SELinux type can be entered via the dictd_exec_t file type.
24 The default entrypoint paths for the dictd_t domain are the following:
26 /usr/sbin/dictd
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30 SELinux defines process types (domains) for each process running on the
31 system
32 You can see the context of a process using the -Z option to ps
34 Policy governs the access confined processes have to files. SELinux
36 dictd policy is very flexible allowing users to setup their dictd pro‐
37 cesses in as secure a method as possible.
38 The following process types are defined for dictd:
40 dictd_t
42 Note: semanage permissive -a dictd_t can be used to make the process
44 type dictd_t permissive. SELinux does not deny access to permissive
45 process types, but the AVC (SELinux denials) messages are still gener‐
46 ated.
47
50 SELinux policy is customizable based on least access required. dictd
51 policy is extremely flexible and has several booleans that allow you to
52 manipulate the policy and run dictd with the tightest access possible.
53 If you want to allow all domains to execute in fips_mode, you must turn
57 on the fips_mode boolean. Enabled by default.
58 setsebool -P fips_mode 1
60
64 SELinux defines port types to represent TCP and UDP ports.
65 You can see the types associated with a port by using the following
67 command:
68 semanage port -l
70 Policy governs the access confined processes have to these ports.
73 SELinux dictd policy is very flexible allowing users to setup their
74 dictd processes in as secure a method as possible.
75 The following port types are defined for dictd:
77 dict_port_t
80 Default Defined Ports:
84 tcp 2628
85
87 The SELinux process type dictd_t can manage files labeled with the fol‐
88 lowing file types. The paths listed are the default paths for these
89 file types. Note the processes UID still need to have DAC permissions.
90 cluster_conf_t
92 /etc/cluster(/.*)?
94 cluster_var_lib_t
96 /var/lib/pcsd(/.*)?
98 /var/lib/cluster(/.*)?
99 /var/lib/openais(/.*)?
100 /var/lib/pengine(/.*)?
101 /var/lib/corosync(/.*)?
102 /usr/lib/heartbeat(/.*)?
103 /var/lib/heartbeat(/.*)?
104 /var/lib/pacemaker(/.*)?
105 cluster_var_run_t
107 /var/run/crm(/.*)?
109 /var/run/cman_.*
110 /var/run/rsctmp(/.*)?
111 /var/run/aisexec.*
112 /var/run/heartbeat(/.*)?
113 /var/run/pcsd-ruby.socket
114 /var/run/corosync-qnetd(/.*)?
115 /var/run/corosync-qdevice(/.*)?
116 /var/run/corosync.pid
117 /var/run/cpglockd.pid
118 /var/run/rgmanager.pid
119 /var/run/cluster/rgmanager.sk
120 dictd_var_run_t
122 /var/run/dictd.pid
124 krb5_host_rcache_t
126 /var/tmp/krb5_0.rcache2
128 /var/cache/krb5rcache(/.*)?
129 /var/tmp/nfs_0
130 /var/tmp/DNS_25
131 /var/tmp/host_0
132 /var/tmp/imap_0
133 /var/tmp/HTTP_23
134 /var/tmp/HTTP_48
135 /var/tmp/ldap_55
136 /var/tmp/ldap_487
137 /var/tmp/ldapmap1_0
138 root_t
140 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
142 /
143 /initrd
144
147 SELinux requires files to have an extended attribute to define the file
148 type.
149 You can see the context of a file using the -Z option to ls
151 Policy governs the access confined processes have to these files.
153 SELinux dictd policy is very flexible allowing users to setup their
154 dictd processes in as secure a method as possible.
155 STANDARD FILE CONTEXT
157 SELinux defines the file context types for the dictd, if you wanted to
159 store files with these types in a diffent paths, you need to execute
160 the semanage command to specify alternate labeling and then use re‐
161 storecon to put the labels on disk.
162 semanage fcontext -a -t dictd_var_run_t '/srv/mydictd_content(/.*)?'
164 restorecon -R -v /srv/mydictd_content
165 Note: SELinux often uses regular expressions to specify labels that
167 match multiple files.
168 The following file types are defined for dictd:
170 dictd_etc_t
174 - Set files with the dictd_etc_t type, if you want to store dictd files
176 in the /etc directories.
177 dictd_exec_t
181 - Set files with the dictd_exec_t type, if you want to transition an
183 executable to the dictd_t domain.
184 dictd_initrc_exec_t
188 - Set files with the dictd_initrc_exec_t type, if you want to transi‐
190 tion an executable to the dictd_initrc_t domain.
191 dictd_var_lib_t
195 - Set files with the dictd_var_lib_t type, if you want to store the
197 dictd files under the /var/lib directory.
198 dictd_var_run_t
202 - Set files with the dictd_var_run_t type, if you want to store the
204 dictd files under the /run or /var/run directory.
205 Note: File context can be temporarily modified with the chcon command.
209 If you want to permanently change the file context you need to use the
210 semanage fcontext command. This will modify the SELinux labeling data‐
211 base. You will need to use restorecon to apply the labels.
212
215 semanage fcontext can also be used to manipulate default file context
216 mappings.
217 semanage permissive can also be used to manipulate whether or not a
219 process type is permissive.
220 semanage module can also be used to enable/disable/install/remove pol‐
222 icy modules.
223 semanage port can also be used to manipulate the port definitions
225 semanage boolean can also be used to manipulate the booleans
227 system-config-selinux is a GUI tool available to customize SELinux pol‐
230 icy settings.
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234 This manual page was auto-generated using sepolicy manpage .
235
238 selinux(8), dictd(8), semanage(8), restorecon(8), chcon(1), sepol‐
239 icy(8), setsebool(8)
240dictd 21-11-19 dictd_selinux(8)