1dnssec_trigger_selinux(8)SELinux Policy dnssec_triggerdnssec_trigger_selinux(8)
2
3
4
6 dnssec_trigger_selinux - Security Enhanced Linux Policy for the
7 dnssec_trigger processes
8
10 Security-Enhanced Linux secures the dnssec_trigger processes via flexi‐
11 ble mandatory access control.
12
13 The dnssec_trigger processes execute with the dnssec_trigger_t SELinux
14 type. You can check if you have these processes running by executing
15 the ps command with the -Z qualifier.
16
17 For example:
18
19 ps -eZ | grep dnssec_trigger_t
20
21
22
24 The dnssec_trigger_t SELinux type can be entered via the dnssec_trig‐
25 ger_exec_t file type.
26
27 The default entrypoint paths for the dnssec_trigger_t domain are the
28 following:
29
30 /usr/sbin/dnssec-triggerd, /usr/libexec/dnssec-trigger-script
31
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 dnssec_trigger policy is very flexible allowing users to setup their
40 dnssec_trigger processes in as secure a method as possible.
41
42 The following process types are defined for dnssec_trigger:
43
44 dnssec_trigger_t
45
46 Note: semanage permissive -a dnssec_trigger_t can be used to make the
47 process type dnssec_trigger_t permissive. SELinux does not deny access
48 to permissive process types, but the AVC (SELinux denials) messages are
49 still generated.
50
51
53 SELinux policy is customizable based on least access required.
54 dnssec_trigger policy is extremely flexible and has several booleans
55 that allow you to manipulate the policy and run dnssec_trigger with the
56 tightest access possible.
57
58
59
60 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
64 setsebool -P authlogin_nsswitch_use_ldap 1
65
66
67
68 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
71 setsebool -P fips_mode 1
72
73
74
75 If you want to allow confined applications to run with kerberos, you
76 must turn on the kerberos_enabled boolean. Enabled by default.
77
78 setsebool -P kerberos_enabled 1
79
80
81
82 If you want to allow system to run with NIS, you must turn on the
83 nis_enabled boolean. Disabled by default.
84
85 setsebool -P nis_enabled 1
86
87
88
89 If you want to allow confined applications to use nscd shared memory,
90 you must turn on the nscd_use_shm boolean. Enabled by default.
91
92 setsebool -P nscd_use_shm 1
93
94
95
97 The SELinux process type dnssec_trigger_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
102 cluster_conf_t
103
104 /etc/cluster(/.*)?
105
106 cluster_var_lib_t
107
108 /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
117 cluster_var_run_t
118
119 /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
131 dnssec_trigger_tmp_t
132
133
134 dnssec_trigger_var_run_t
135
136 /var/run/dnssec.*
137
138 net_conf_t
139
140 /etc/hosts[^/]*
141 /etc/yp.conf.*
142 /etc/denyhosts.*
143 /etc/hosts.deny.*
144 /etc/resolv.conf.*
145 /etc/.resolv.conf.*
146 /etc/resolv-secure.conf.*
147 /var/run/cloud-init(/.*)?
148 /var/run/systemd/network(/.*)?
149 /etc/sysconfig/networking(/.*)?
150 /etc/sysconfig/network-scripts(/.*)?
151 /etc/sysconfig/network-scripts/.*resolv.conf
152 /var/run/NetworkManager/resolv.conf.*
153 /etc/ethers
154 /etc/ntp.conf
155 /var/run/systemd/resolve/resolv.conf
156 /var/run/systemd/resolve/stub-resolv.conf
157
158 root_t
159
160 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
161 /
162 /initrd
163
164
166 SELinux requires files to have an extended attribute to define the file
167 type.
168
169 You can see the context of a file using the -Z option to ls
170
171 Policy governs the access confined processes have to these files.
172 SELinux dnssec_trigger policy is very flexible allowing users to setup
173 their dnssec_trigger processes in as secure a method as possible.
174
175 STANDARD FILE CONTEXT
176
177 SELinux defines the file context types for the dnssec_trigger, if you
178 wanted to store files with these types in a diffent paths, you need to
179 execute the semanage command to sepecify alternate labeling and then
180 use restorecon to put the labels on disk.
181
182 semanage fcontext -a -t dnssec_trigger_tmp_t '/srv/mydnssec_trig‐
183 ger_content(/.*)?'
184 restorecon -R -v /srv/mydnssec_trigger_content
185
186 Note: SELinux often uses regular expressions to specify labels that
187 match multiple files.
188
189 The following file types are defined for dnssec_trigger:
190
191
192
193 dnssec_trigger_exec_t
194
195 - Set files with the dnssec_trigger_exec_t type, if you want to transi‐
196 tion an executable to the dnssec_trigger_t domain.
197
198
199 Paths:
200 /usr/sbin/dnssec-triggerd, /usr/libexec/dnssec-trigger-script
201
202
203 dnssec_trigger_tmp_t
204
205 - Set files with the dnssec_trigger_tmp_t type, if you want to store
206 dnssec trigger temporary files in the /tmp directories.
207
208
209
210 dnssec_trigger_unit_file_t
211
212 - Set files with the dnssec_trigger_unit_file_t type, if you want to
213 treat the files as dnssec trigger unit content.
214
215
216
217 dnssec_trigger_var_run_t
218
219 - Set files with the dnssec_trigger_var_run_t type, if you want to
220 store the dnssec trigger files under the /run or /var/run directory.
221
222
223
224 Note: File context can be temporarily modified with the chcon command.
225 If you want to permanently change the file context you need to use the
226 semanage fcontext command. This will modify the SELinux labeling data‐
227 base. You will need to use restorecon to apply the labels.
228
229
231 semanage fcontext can also be used to manipulate default file context
232 mappings.
233
234 semanage permissive can also be used to manipulate whether or not a
235 process type is permissive.
236
237 semanage module can also be used to enable/disable/install/remove pol‐
238 icy modules.
239
240 semanage boolean can also be used to manipulate the booleans
241
242
243 system-config-selinux is a GUI tool available to customize SELinux pol‐
244 icy settings.
245
246
248 This manual page was auto-generated using sepolicy manpage .
249
250
252 selinux(8), dnssec_trigger(8), semanage(8), restorecon(8), chcon(1),
253 sepolicy(8), setsebool(8)
254
255
256
257dnssec_trigger 19-06-18 dnssec_trigger_selinux(8)