1dirsrv_snmp_selinux(8) SELinux Policy dirsrv_snmp dirsrv_snmp_selinux(8)
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6 dirsrv_snmp_selinux - Security Enhanced Linux Policy for the
7 dirsrv_snmp processes
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10 Security-Enhanced Linux secures the dirsrv_snmp processes via flexible
11 mandatory access control.
12 The dirsrv_snmp processes execute with the dirsrv_snmp_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 dirsrv_snmp_t
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24 The dirsrv_snmp_t SELinux type can be entered via the
25 dirsrv_snmp_exec_t file type.
26 The default entrypoint paths for the dirsrv_snmp_t domain are the fol‐
28 lowing:
29 /usr/sbin/ldap-agent, /usr/sbin/ldap-agent-bin
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 dirsrv_snmp policy is very flexible allowing users to setup their
40 dirsrv_snmp processes in as secure a method as possible.
41 The following process types are defined for dirsrv_snmp:
43 dirsrv_snmp_t
45 Note: semanage permissive -a dirsrv_snmp_t can be used to make the
47 process type dirsrv_snmp_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 dirsrv_snmp policy is extremely flexible and has several booleans that
55 allow you to manipulate the policy and run dirsrv_snmp with the tight‐
56 est access possible.
57 If you want to allow all daemons to write corefiles to /, you must turn
61 on the daemons_dump_core boolean. Disabled by default.
62 setsebool -P daemons_dump_core 1
64 If you want to enable cluster mode for daemons, you must turn on the
68 daemons_enable_cluster_mode boolean. Enabled by default.
69 setsebool -P daemons_enable_cluster_mode 1
71 If you want to allow all daemons to use tcp wrappers, you must turn on
75 the daemons_use_tcp_wrapper boolean. Disabled by default.
76 setsebool -P daemons_use_tcp_wrapper 1
78 If you want to allow all daemons the ability to read/write terminals,
82 you must turn on the daemons_use_tty boolean. Disabled by default.
83 setsebool -P daemons_use_tty 1
85 If you want to deny any process from ptracing or debugging any other
89 processes, you must turn on the deny_ptrace boolean. Enabled by
90 default.
91 setsebool -P deny_ptrace 1
93 If you want to allow any process to mmap any file on system with
97 attribute file_type, you must turn on the domain_can_mmap_files bool‐
98 ean. Enabled by default.
99 setsebool -P domain_can_mmap_files 1
101 If you want to allow all domains write to kmsg_device, while kernel is
105 executed with systemd.log_target=kmsg parameter, you must turn on the
106 domain_can_write_kmsg boolean. Disabled by default.
107 setsebool -P domain_can_write_kmsg 1
109 If you want to allow all domains to use other domains file descriptors,
113 you must turn on the domain_fd_use boolean. Enabled by default.
114 setsebool -P domain_fd_use 1
116 If you want to allow all domains to have the kernel load modules, you
120 must turn on the domain_kernel_load_modules boolean. Disabled by
121 default.
122 setsebool -P domain_kernel_load_modules 1
124 If you want to allow all domains to execute in fips_mode, you must turn
128 on the fips_mode boolean. Enabled by default.
129 setsebool -P fips_mode 1
131 If you want to enable reading of urandom for all domains, you must turn
135 on the global_ssp boolean. Disabled by default.
136 setsebool -P global_ssp 1
138 If you want to allow confined applications to use nscd shared memory,
142 you must turn on the nscd_use_shm boolean. Disabled by default.
143 setsebool -P nscd_use_shm 1
145
149 The SELinux process type dirsrv_snmp_t can manage files labeled with
150 the following file types. The paths listed are the default paths for
151 these file types. Note the processes UID still need to have DAC per‐
152 missions.
153 cluster_conf_t
155 /etc/cluster(/.*)?
157 cluster_var_lib_t
159 /var/lib/pcsd(/.*)?
161 /var/lib/cluster(/.*)?
162 /var/lib/openais(/.*)?
163 /var/lib/pengine(/.*)?
164 /var/lib/corosync(/.*)?
165 /usr/lib/heartbeat(/.*)?
166 /var/lib/heartbeat(/.*)?
167 /var/lib/pacemaker(/.*)?
168 cluster_var_run_t
170 /var/run/crm(/.*)?
172 /var/run/cman_.*
173 /var/run/rsctmp(/.*)?
174 /var/run/aisexec.*
175 /var/run/heartbeat(/.*)?
176 /var/run/corosync-qnetd(/.*)?
177 /var/run/corosync-qdevice(/.*)?
178 /var/run/cpglockd.pid
179 /var/run/corosync.pid
180 /var/run/rgmanager.pid
181 /var/run/cluster/rgmanager.sk
182 dirsrv_snmp_var_log_t
184 /var/log/dirsrv/ldap-agent.log.*
186 dirsrv_snmp_var_run_t
188 /var/run/ldap-agent.pid
190 dirsrv_tmpfs_t
192 root_t
195 /sysroot/ostree/deploy/.*-atomic.*/deploy(/.*)?
197 /
198 /initrd
199 snmpd_var_lib_t
201 /var/agentx(/.*)?
203 /var/net-snmp(/.*)
204 /var/lib/snmp(/.*)?
205 /var/net-snmp(/.*)?
206 /var/lib/net-snmp(/.*)?
207 /var/spool/snmptt(/.*)?
208 /usr/share/snmp/mibs/.index
209
212 SELinux requires files to have an extended attribute to define the file
213 type.
214 You can see the context of a file using the -Z option to ls
216 Policy governs the access confined processes have to these files.
218 SELinux dirsrv_snmp policy is very flexible allowing users to setup
219 their dirsrv_snmp processes in as secure a method as possible.
220 STANDARD FILE CONTEXT
222 SELinux defines the file context types for the dirsrv_snmp, if you
224 wanted to store files with these types in a diffent paths, you need to
225 execute the semanage command to sepecify alternate labeling and then
226 use restorecon to put the labels on disk.
227 semanage fcontext -a -t dirsrv_snmp_var_run_t '/srv/mydirsrv_snmp_con‐
229 tent(/.*)?'
230 restorecon -R -v /srv/mydirsrv_snmp_content
231 Note: SELinux often uses regular expressions to specify labels that
233 match multiple files.
234 The following file types are defined for dirsrv_snmp:
236 dirsrv_snmp_exec_t
240 - Set files with the dirsrv_snmp_exec_t type, if you want to transition
242 an executable to the dirsrv_snmp_t domain.
243 Paths:
246 /usr/sbin/ldap-agent, /usr/sbin/ldap-agent-bin
247 dirsrv_snmp_var_log_t
250 - Set files with the dirsrv_snmp_var_log_t type, if you want to treat
252 the data as dirsrv snmp var log data, usually stored under the /var/log
253 directory.
254 dirsrv_snmp_var_run_t
258 - Set files with the dirsrv_snmp_var_run_t type, if you want to store
260 the dirsrv snmp files under the /run or /var/run directory.
261 Note: File context can be temporarily modified with the chcon command.
265 If you want to permanently change the file context you need to use the
266 semanage fcontext command. This will modify the SELinux labeling data‐
267 base. You will need to use restorecon to apply the labels.
268
271 semanage fcontext can also be used to manipulate default file context
272 mappings.
273 semanage permissive can also be used to manipulate whether or not a
275 process type is permissive.
276 semanage module can also be used to enable/disable/install/remove pol‐
278 icy modules.
279 semanage boolean can also be used to manipulate the booleans
281 system-config-selinux is a GUI tool available to customize SELinux pol‐
284 icy settings.
285
288 This manual page was auto-generated using sepolicy manpage .
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292 selinux(8), dirsrv_snmp(8), semanage(8), restorecon(8), chcon(1),
293 sepolicy(8) , setsebool(8)
294dirsrv_snmp 19-04-25 dirsrv_snmp_selinux(8)