1stapserver_selinux(8) SELinux Policy stapserver stapserver_selinux(8)
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6 stapserver_selinux - Security Enhanced Linux Policy for the stapserver
7 processes
8
10 Security-Enhanced Linux secures the stapserver processes via flexible
11 mandatory access control.
12 The stapserver processes execute with the stapserver_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 stapserver_t
20
24 The stapserver_t SELinux type can be entered via the stapserver_exec_t
25 file type.
26 The default entrypoint paths for the stapserver_t domain are the fol‐
28 lowing:
29 /usr/bin/stap-server
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 stapserver policy is very flexible allowing users to setup their
40 stapserver processes in as secure a method as possible.
41 The following process types are defined for stapserver:
43 stapserver_t
45 Note: semanage permissive -a stapserver_t can be used to make the
47 process type stapserver_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 stapserver policy is extremely flexible and has several booleans that
55 allow you to manipulate the policy and run stapserver with the tightest
56 access possible.
57 If you want to allow all daemons to write corefiles to /, you must turn
61 on the allow_daemons_dump_core boolean. Disabled by default.
62 setsebool -P allow_daemons_dump_core 1
64 If you want to allow all daemons to use tcp wrappers, you must turn on
68 the allow_daemons_use_tcp_wrapper boolean. Disabled by default.
69 setsebool -P allow_daemons_use_tcp_wrapper 1
71 If you want to allow all daemons the ability to read/write terminals,
75 you must turn on the allow_daemons_use_tty boolean. Disabled by
76 default.
77 setsebool -P allow_daemons_use_tty 1
79 If you want to allow all domains to use other domains file descriptors,
83 you must turn on the allow_domain_fd_use boolean. Enabled by default.
84 setsebool -P allow_domain_fd_use 1
86 If you want to allow confined applications to run with kerberos, you
90 must turn on the allow_kerberos boolean. Enabled by default.
91 setsebool -P allow_kerberos 1
93 If you want to allow sysadm to debug or ptrace all processes, you must
97 turn on the allow_ptrace boolean. Disabled by default.
98 setsebool -P allow_ptrace 1
100 If you want to allow system to run with NIS, you must turn on the
104 allow_ypbind boolean. Disabled by default.
105 setsebool -P allow_ypbind 1
107 If you want to enable cluster mode for daemons, you must turn on the
111 daemons_enable_cluster_mode boolean. Disabled by default.
112 setsebool -P daemons_enable_cluster_mode 1
114 If you want to allow all domains to have the kernel load modules, you
118 must turn on the domain_kernel_load_modules boolean. Disabled by
119 default.
120 setsebool -P domain_kernel_load_modules 1
122 If you want to allow all domains to execute in fips_mode, you must turn
126 on the fips_mode boolean. Enabled by default.
127 setsebool -P fips_mode 1
129 If you want to enable reading of urandom for all domains, you must turn
133 on the global_ssp boolean. Disabled by default.
134 setsebool -P global_ssp 1
136 If you want to enable support for upstart as the init program, you must
140 turn on the init_upstart boolean. Enabled by default.
141 setsebool -P init_upstart 1
143 If you want to allow confined applications to use nscd shared memory,
147 you must turn on the nscd_use_shm boolean. Enabled by default.
148 setsebool -P nscd_use_shm 1
150
154 The SELinux process type stapserver_t can manage files labeled with the
155 following file types. The paths listed are the default paths for these
156 file types. Note the processes UID still need to have DAC permissions.
157 cluster_conf_t
159 /etc/cluster(/.*)?
161 cluster_var_lib_t
163 /var/lib(64)?/openais(/.*)?
165 /var/lib(64)?/pengine(/.*)?
166 /var/lib(64)?/corosync(/.*)?
167 /usr/lib(64)?/heartbeat(/.*)?
168 /var/lib(64)?/heartbeat(/.*)?
169 /var/lib(64)?/pacemaker(/.*)?
170 /var/lib/cluster(/.*)?
171 cluster_var_run_t
173 /var/run/crm(/.*)?
175 /var/run/cman_.*
176 /var/run/rsctmp(/.*)?
177 /var/run/aisexec.*
178 /var/run/heartbeat(/.*)?
179 /var/run/cpglockd.pid
180 /var/run/corosync.pid
181 /var/run/rgmanager.pid
182 /var/run/cluster/rgmanager.sk
183 initrc_tmp_t
185 mnt_t
188 /mnt(/[^/]*)
190 /mnt(/[^/]*)?
191 /rhev(/[^/]*)?
192 /media(/[^/]*)
193 /media(/[^/]*)?
194 /etc/rhgb(/.*)?
195 /media/.hal-.*
196 /net
197 /afs
198 /rhev
199 /misc
200 root_t
202 /
204 /initrd
205 stapserver_log_t
207 /var/log/stap-server(/.*)?
209 stapserver_tmp_t
211 stapserver_var_lib_t
214 /var/lib/stap-server(/.*)?
216 stapserver_var_run_t
218 /var/run/stap-server(/.*)?
220 tmp_t
222 /tmp
224 /usr/tmp
225 /var/tmp
226 /tmp-inst
227 /var/tmp-inst
228 /var/tmp/vi.recover
229
232 SELinux requires files to have an extended attribute to define the file
233 type.
234 You can see the context of a file using the -Z option to ls
236 Policy governs the access confined processes have to these files.
238 SELinux stapserver policy is very flexible allowing users to setup
239 their stapserver processes in as secure a method as possible.
240 STANDARD FILE CONTEXT
242 SELinux defines the file context types for the stapserver, if you
244 wanted to store files with these types in a diffent paths, you need to
245 execute the semanage command to sepecify alternate labeling and then
246 use restorecon to put the labels on disk.
247 semanage fcontext -a -t stapserver_var_run_t '/srv/mystapserver_con‐
249 tent(/.*)?'
250 restorecon -R -v /srv/mystapserver_content
251 Note: SELinux often uses regular expressions to specify labels that
253 match multiple files.
254 The following file types are defined for stapserver:
256 stapserver_exec_t
260 - Set files with the stapserver_exec_t type, if you want to transition
262 an executable to the stapserver_t domain.
263 stapserver_log_t
267 - Set files with the stapserver_log_t type, if you want to treat the
269 data as stapserver log data, usually stored under the /var/log direc‐
270 tory.
271 stapserver_tmp_t
275 - Set files with the stapserver_tmp_t type, if you want to store
277 stapserver temporary files in the /tmp directories.
278 stapserver_var_lib_t
282 - Set files with the stapserver_var_lib_t type, if you want to store
284 the stapserver files under the /var/lib directory.
285 stapserver_var_run_t
289 - Set files with the stapserver_var_run_t type, if you want to store
291 the stapserver files under the /run or /var/run directory.
292 Note: File context can be temporarily modified with the chcon command.
296 If you want to permanently change the file context you need to use the
297 semanage fcontext command. This will modify the SELinux labeling data‐
298 base. You will need to use restorecon to apply the labels.
299
302 semanage fcontext can also be used to manipulate default file context
303 mappings.
304 semanage permissive can also be used to manipulate whether or not a
306 process type is permissive.
307 semanage module can also be used to enable/disable/install/remove pol‐
309 icy modules.
310 semanage boolean can also be used to manipulate the booleans
312 system-config-selinux is a GUI tool available to customize SELinux pol‐
315 icy settings.
316
319 This manual page was auto-generated using sepolicy manpage .
320
323 selinux(8), stapserver(8), semanage(8), restorecon(8), chcon(1) , set‐
324 sebool(8)
325stapserver 15-06-03 stapserver_selinux(8)