qm_selinux(8)

1qm_selinux(8)                  SELinux Policy qm                 qm_selinux(8)
2
3
4

NAME

6       qm_selinux - Security Enhanced Linux Policy for the qm processes
7

DESCRIPTION

9       Security-Enhanced Linux secures the qm processes via flexible mandatory
10       access control.
11
12       The qm processes execute with the qm_t SELinux type. You can  check  if
13       you  have  these processes running by executing the ps command with the
14       -Z qualifier.
15
16       For example:
17
18       ps -eZ | grep qm_t
19
20
21

ENTRYPOINTS

23       The qm_t SELinux type can be entered via the qm_file_type file type.
24
25       The default entrypoint paths for the qm_t domain are the following:
26
27
28

PROCESS TYPES

30       SELinux defines process types (domains) for each process running on the
31       system
32
33       You can see the context of a process using the -Z option to ps
34
35       Policy governs the access confined processes have to files.  SELinux qm
36       policy is very flexible allowing users to setup their qm  processes  in
37       as secure a method as possible.
38
39       The following process types are defined for qm:
40
41       qm_t, qm_container_t, qm_container_kvm_t, qm_container_init_t, qmail_clean_t, qmail_inject_t, qmail_local_t, qmail_lspawn_t, qmail_queue_t, qmail_remote_t, qmail_rspawn_t, qmail_send_t, qmail_smtpd_t, qmail_splogger_t, qmail_start_t, qmail_tcp_env_t
42
43       Note:  semanage permissive -a qm_t can be used to make the process type
44       qm_t permissive. SELinux does not deny  access  to  permissive  process
45       types, but the AVC (SELinux denials) messages are still generated.
46
47

BOOLEANS

49       SELinux policy is customizable based on least access required.  qm pol‐
50       icy is extremely flexible and has several booleans that  allow  you  to
51       manipulate the policy and run qm with the tightest access possible.
52
53
54
55       If you want to allow all domains to execute in fips_mode, you must turn
56       on the fips_mode boolean. Enabled by default.
57
58       setsebool -P fips_mode 1
59
60
61

MANAGED FILES

63       The SELinux process type qm_t can manage files labeled with the follow‐
64       ing  file types.  The paths listed are the default paths for these file
65       types.  Note the processes UID still need to have DAC permissions.
66
67       cgroup_t
68
69            /sys/fs/cgroup
70
71       initrc_tmp_t
72
73
74       mnt_t
75
76            /mnt(/[^/]*)?
77            /mnt(/[^/]*)?
78            /rhev(/[^/]*)?
79            /rhev/[^/]*/.*
80            /media(/[^/]*)?
81            /media(/[^/]*)?
82            /media/.hal-.*
83            /var/run/media(/[^/]*)?
84            /afs
85            /net
86            /misc
87            /rhev
88
89       net_conf_t
90
91            /etc/hosts[^/]*
92            /etc/yp.conf.*
93            /etc/denyhosts.*
94            /etc/hosts.deny.*
95            /etc/resolv.conf.*
96            /etc/.resolv.conf.*
97            /etc/resolv-secure.conf.*
98            /var/run/cloud-init(/.*)?
99            /var/run/systemd/network(/.*)?
100            /etc/sysconfig/networking(/.*)?
101            /etc/sysconfig/network-scripts(/.*)?
102            /etc/sysconfig/network-scripts/.*resolv.conf
103            /var/run/NetworkManager/resolv.conf.*
104            /etc/ethers
105            /etc/ntp.conf
106            /var/run/systemd/resolve/resolv.conf
107            /var/run/systemd/resolve/stub-resolv.conf
108            /var/run/NetworkManager/no-stub-resolv.conf
109
110       qm_file_type
111
112
113       security_t
114
115            /selinux
116
117       tmp_t
118
119            /sandbox(/.*)?
120            /tmp
121            /usr/tmp
122            /var/tmp
123            /var/tmp
124            /tmp-inst
125            /var/tmp-inst
126            /var/tmp/tmp-inst
127            /var/tmp/vi.recover
128
129

FILE CONTEXTS

131       SELinux requires files to have an extended attribute to define the file
132       type.
133
134       You can see the context of a file using the -Z option to ls
135
136       Policy  governs  the  access  confined  processes  have to these files.
137       SELinux qm policy is very flexible allowing users  to  setup  their  qm
138       processes in as secure a method as possible.
139
140       STANDARD FILE CONTEXT
141
142       SELinux  defines  the  file  context types for the qm, if you wanted to
143       store files with these types in a different paths, you need to  execute
144       the  semanage  command  to  specify alternate labeling and then use re‐
145       storecon to put the labels on disk.
146
147       semanage fcontext -a -t qm_file_t '/srv/qm/content(/.*)?'
148       restorecon -R -v /srv/myqm_content
149
150       Note: SELinux often uses regular expressions  to  specify  labels  that
151       match multiple files.
152
153       The following file types are defined for qm:
154
155
156
157       qm_container_file_t
158
159       - Set files with the qm_container_file_t type, if you want to treat the
160       files as qm container content.
161
162
163
164       qm_container_kvm_var_run_t
165
166       - Set files with the qm_container_kvm_var_run_t type, if  you  want  to
167       store the qm container kvm files under the /run or /var/run directory.
168
169
170
171       qm_container_ro_file_t
172
173       -  Set files with the qm_container_ro_file_t type, if you want to treat
174       the files as qm container ro content.
175
176
177       Paths:
178            /usr/lib/qm/rootfs/var/lib/containers/storage/overlay(/.*)?,
179            /usr/lib/qm/rootfs/var/lib/containers/storage/overlay2(/.*)?,
180            /usr/lib/qm/rootfs/var/lib/containers/storage/overlay-im‐
181            ages(/.*)?, /usr/lib/qm/rootfs/var/lib/containers/storage/overlay-
182            layers(/.*)?,  /usr/lib/qm/rootfs/var/lib/containers/storage/over‐
183            lay2-images(/.*)?,     /usr/lib/qm/rootfs/var/lib/containers/stor‐
184            age/overlay2-layers(/.*)?
185
186
187       qm_container_var_lib_t
188
189       - Set files with the qm_container_var_lib_t type, if you want to  store
190       the qm container files under the /var/lib directory.
191
192
193
194       qm_file_t
195
196       -  Set files with the qm_file_t type, if you want to treat the files as
197       qm content.
198
199
200
201       qmail_alias_home_t
202
203       - Set files with the qmail_alias_home_t type,  if  you  want  to  store
204       qmail alias files in the users home directory.
205
206
207       Paths:
208            /var/qmail/alias(/.*)?, /var/qmail/alias
209
210
211       qmail_clean_exec_t
212
213       - Set files with the qmail_clean_exec_t type, if you want to transition
214       an executable to the qmail_clean_t domain.
215
216
217
218       qmail_etc_t
219
220       - Set files with the qmail_etc_t type, if you want to store qmail files
221       in the /etc directories.
222
223
224       Paths:
225            /var/qmail/owners(/.*)?, /var/qmail/control(/.*)?
226
227
228       qmail_exec_t
229
230       -  Set  files  with the qmail_exec_t type, if you want to transition an
231       executable to the qmail_t domain.
232
233
234
235       qmail_inject_exec_t
236
237       - Set files with the qmail_inject_exec_t type, if you want  to  transi‐
238       tion an executable to the qmail_inject_t domain.
239
240
241
242       qmail_keytab_t
243
244       -  Set  files  with  the  qmail_keytab_t type, if you want to treat the
245       files as kerberos keytab files.
246
247
248
249       qmail_local_exec_t
250
251       - Set files with the qmail_local_exec_t type, if you want to transition
252       an executable to the qmail_local_t domain.
253
254
255
256       qmail_lspawn_exec_t
257
258       -  Set  files with the qmail_lspawn_exec_t type, if you want to transi‐
259       tion an executable to the qmail_lspawn_t domain.
260
261
262
263       qmail_queue_exec_t
264
265       - Set files with the qmail_queue_exec_t type, if you want to transition
266       an executable to the qmail_queue_t domain.
267
268
269
270       qmail_remote_exec_t
271
272       -  Set  files with the qmail_remote_exec_t type, if you want to transi‐
273       tion an executable to the qmail_remote_t domain.
274
275
276
277       qmail_rspawn_exec_t
278
279       - Set files with the qmail_rspawn_exec_t type, if you want  to  transi‐
280       tion an executable to the qmail_rspawn_t domain.
281
282
283
284       qmail_send_exec_t
285
286       -  Set files with the qmail_send_exec_t type, if you want to transition
287       an executable to the qmail_send_t domain.
288
289
290
291       qmail_smtpd_exec_t
292
293       - Set files with the qmail_smtpd_exec_t type, if you want to transition
294       an executable to the qmail_smtpd_t domain.
295
296
297
298       qmail_splogger_exec_t
299
300       - Set files with the qmail_splogger_exec_t type, if you want to transi‐
301       tion an executable to the qmail_splogger_t domain.
302
303
304
305       qmail_spool_t
306
307       - Set files with the qmail_spool_t type, if you want to store the qmail
308       files under the /var/spool directory.
309
310
311
312       qmail_start_exec_t
313
314       - Set files with the qmail_start_exec_t type, if you want to transition
315       an executable to the qmail_start_t domain.
316
317
318
319       qmail_tcp_env_exec_t
320
321       - Set files with the qmail_tcp_env_exec_t type, if you want to  transi‐
322       tion an executable to the qmail_tcp_env_t domain.
323
324
325
326       Note:  File context can be temporarily modified with the chcon command.
327       If you want to permanently change the file context you need to use  the
328       semanage fcontext command.  This will modify the SELinux labeling data‐
329       base.  You will need to use restorecon to apply the labels.
330
331

COMMANDS

333       semanage fcontext can also be used to manipulate default  file  context
334       mappings.
335
336       semanage  permissive  can  also  be used to manipulate whether or not a
337       process type is permissive.
338
339       semanage module can also be used to enable/disable/install/remove  pol‐
340       icy modules.
341
342       semanage boolean can also be used to manipulate the booleans
343
344
345       system-config-selinux is a GUI tool available to customize SELinux pol‐
346       icy settings.
347
348

AUTHOR

350       This manual page was auto-generated using sepolicy manpage .
351
352