abrt_selinux(8)

1abrt_selinux(8)               SELinux Policy abrt              abrt_selinux(8)
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NAME

6       abrt_selinux - Security Enhanced Linux Policy for the abrt processes
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DESCRIPTION

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

ENTRYPOINTS

23       The abrt_t SELinux type can be entered via the abrt_exec_t file type.
24
25       The default entrypoint paths for the abrt_t domain are the following:
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27       /usr/sbin/abrt-harvest.*,     /usr/sbin/abrtd,     /usr/sbin/abrt-dbus,
28       /usr/sbin/abrt-install-ccpp-hook
29

PROCESS TYPES

31       SELinux defines process types (domains) for each process running on the
32       system
33
34       You can see the context of a process using the -Z option to ps
35
36       Policy governs the access confined processes have  to  files.   SELinux
37       abrt  policy  is  very flexible allowing users to setup their abrt pro‐
38       cesses in as secure a method as possible.
39
40       The following process types are defined for abrt:
41
42       abrt_t, abrt_dump_oops_t, abrt_handle_event_t, abrt_helper_t, abrt_retrace_worker_t, abrt_retrace_coredump_t, abrt_watch_log_t, abrt_upload_watch_t
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44       Note: semanage permissive -a abrt_t can be used  to  make  the  process
45       type  abrt_t  permissive.  SELinux  does  not deny access to permissive
46       process types, but the AVC (SELinux denials) messages are still  gener‐
47       ated.
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49

BOOLEANS

51       SELinux  policy  is  customizable based on least access required.  abrt
52       policy is extremely flexible and has several booleans that allow you to
53       manipulate the policy and run abrt with the tightest access possible.
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56
57       If  you  want  to  determine  whether  ABRT  can  run  in the abrt_han‐
58       dle_event_t domain to handle ABRT event scripts, you must turn  on  the
59       abrt_handle_event boolean. Disabled by default.
60
61       setsebool -P abrt_handle_event 1
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65       If you want to deny user domains applications to map a memory region as
66       both executable and writable, this  is  dangerous  and  the  executable
67       should be reported in bugzilla, you must turn on the deny_execmem bool‐
68       ean. Enabled by default.
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70       setsebool -P deny_execmem 1
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73
74       If you want to allow all domains to execute in fips_mode, you must turn
75       on the fips_mode boolean. Enabled by default.
76
77       setsebool -P fips_mode 1
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MANAGED FILES

82       The  SELinux process type abrt_t can manage files labeled with the fol‐
83       lowing file types.  The paths listed are the default  paths  for  these
84       file types.  Note the processes UID still need to have DAC permissions.
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86       abrt_var_log_t
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88            /var/log/abrt-logger.*
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90       cluster_conf_t
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92            /etc/cluster(/.*)?
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94       cluster_var_lib_t
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96            /var/lib/pcsd(/.*)?
97            /var/lib/cluster(/.*)?
98            /var/lib/openais(/.*)?
99            /var/lib/pengine(/.*)?
100            /var/lib/corosync(/.*)?
101            /usr/lib/heartbeat(/.*)?
102            /var/lib/heartbeat(/.*)?
103            /var/lib/pacemaker(/.*)?
104
105       cluster_var_run_t
106
107            /var/run/crm(/.*)?
108            /var/run/cman_.*
109            /var/run/rsctmp(/.*)?
110            /var/run/aisexec.*
111            /var/run/heartbeat(/.*)?
112            /var/run/corosync-qnetd(/.*)?
113            /var/run/corosync-qdevice(/.*)?
114            /var/run/corosync.pid
115            /var/run/cpglockd.pid
116            /var/run/rgmanager.pid
117            /var/run/cluster/rgmanager.sk
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119       kdump_crash_t
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121            /var/crash(/.*)?
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123       mail_home_rw_t
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125            /root/Maildir(/.*)?
126            /root/.esmtp_queue(/.*)?
127            /var/lib/arpwatch/.esmtp_queue(/.*)?
128            /home/[^/]+/.maildir(/.*)?
129            /home/[^/]+/Maildir(/.*)?
130            /home/[^/]+/.esmtp_queue(/.*)?
131
132       rhsmcertd_var_run_t
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134            /var/run/rhsm(/.*)?
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136       root_t
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138            /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
139            /
140            /initrd
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142       rpm_log_t
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144            /var/log/hawkey.*
145            /var/log/up2date.*
146            /var/log/yum.log.*
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148       rpm_var_cache_t
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150            /var/cache/dnf(/.*)?
151            /var/cache/yum(/.*)?
152            /var/spool/up2date(/.*)?
153            /var/cache/PackageKit(/.*)?
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155       rpm_var_run_t
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157            /var/run/yum.*
158            /var/run/PackageKit(/.*)?
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160       sysfs_t
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162            /sys(/.*)?
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164

FILE CONTEXTS

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 abrt policy is very flexible allowing users to setup their abrt
173       processes in as secure a method as possible.
174
175       EQUIVALENCE DIRECTORIES
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177
178       abrt policy stores data with  multiple  different  file  context  types
179       under  the  /var/cache/abrt  directory.  If you would like to store the
180       data in a different directory you can use the semanage command to  cre‐
181       ate an equivalence mapping.  If you wanted to store this data under the
182       /srv directory you would execute the following command:
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184       semanage fcontext -a -e /var/cache/abrt /srv/abrt
185       restorecon -R -v /srv/abrt
186
187       abrt policy stores data with  multiple  different  file  context  types
188       under the /var/run/abrt directory.  If you would like to store the data
189       in a different directory you can use the semanage command to create  an
190       equivalence  mapping.   If you wanted to store this data under the /srv
191       directory you would execute the following command:
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193       semanage fcontext -a -e /var/run/abrt /srv/abrt
194       restorecon -R -v /srv/abrt
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196       abrt policy stores data with  multiple  different  file  context  types
197       under  the  /var/spool/abrt  directory.  If you would like to store the
198       data in a different directory you can use the semanage command to  cre‐
199       ate an equivalence mapping.  If you wanted to store this data under the
200       /srv directory you would execute the following command:
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202       semanage fcontext -a -e /var/spool/abrt /srv/abrt
203       restorecon -R -v /srv/abrt
204
205       STANDARD FILE CONTEXT
206
207       SELinux defines the file context types for the abrt, if you  wanted  to
208       store  files  with  these types in a diffent paths, you need to execute
209       the semanage command  to  sepecify  alternate  labeling  and  then  use
210       restorecon to put the labels on disk.
211
212       semanage   fcontext  -a  -t  abrt_upload_watch_tmp_t  '/srv/myabrt_con‐
213       tent(/.*)?'
214       restorecon -R -v /srv/myabrt_content
215
216       Note: SELinux often uses regular expressions  to  specify  labels  that
217       match multiple files.
218
219       The following file types are defined for abrt:
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223       abrt_dump_oops_exec_t
224
225       - Set files with the abrt_dump_oops_exec_t type, if you want to transi‐
226       tion an executable to the abrt_dump_oops_t domain.
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228
229       Paths:
230            /usr/bin/abrt-dump-.*,                /usr/bin/abrt-uefioops-oops,
231            /usr/libexec/abrt-hook-ccpp
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233
234       abrt_etc_t
235
236       -  Set  files with the abrt_etc_t type, if you want to store abrt files
237       in the /etc directories.
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241       abrt_exec_t
242
243       - Set files with the abrt_exec_t type, if you  want  to  transition  an
244       executable to the abrt_t domain.
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246
247       Paths:
248            /usr/sbin/abrt-harvest.*,   /usr/sbin/abrtd,  /usr/sbin/abrt-dbus,
249            /usr/sbin/abrt-install-ccpp-hook
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251
252       abrt_handle_event_exec_t
253
254       - Set files with the abrt_handle_event_exec_t  type,  if  you  want  to
255       transition an executable to the abrt_handle_event_t domain.
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259       abrt_helper_exec_t
260
261       - Set files with the abrt_helper_exec_t type, if you want to transition
262       an executable to the abrt_helper_t domain.
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266       abrt_initrc_exec_t
267
268       - Set files with the abrt_initrc_exec_t type, if you want to transition
269       an executable to the abrt_initrc_t domain.
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273       abrt_retrace_cache_t
274
275       -  Set  files  with the abrt_retrace_cache_t type, if you want to store
276       the files under the /var/cache directory.
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278
279       Paths:
280            /var/cache/abrt-retrace(/.*)?, /var/cache/retrace-server(/.*)?
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282
283       abrt_retrace_coredump_exec_t
284
285       - Set files with the abrt_retrace_coredump_exec_t type, if you want  to
286       transition an executable to the abrt_retrace_coredump_t domain.
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290       abrt_retrace_spool_t
291
292       -  Set  files  with the abrt_retrace_spool_t type, if you want to store
293       the abrt retrace files under the /var/spool directory.
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295
296       Paths:
297            /var/spool/faf(/.*)?,               /var/spool/abrt-retrace(/.*)?,
298            /var/spool/retrace-server(/.*)?
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300
301       abrt_retrace_worker_exec_t
302
303       -  Set  files  with the abrt_retrace_worker_exec_t type, if you want to
304       transition an executable to the abrt_retrace_worker_t domain.
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306
307       Paths:
308            /usr/bin/abrt-retrace-worker, /usr/bin/retrace-server-worker
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311       abrt_tmp_t
312
313       - Set files with the abrt_tmp_t type, if you want to store abrt  tempo‐
314       rary files in the /tmp directories.
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318       abrt_unit_file_t
319
320       -  Set  files  with the abrt_unit_file_t type, if you want to treat the
321       files as abrt unit content.
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325       abrt_upload_watch_exec_t
326
327       - Set files with the abrt_upload_watch_exec_t  type,  if  you  want  to
328       transition an executable to the abrt_upload_watch_t domain.
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332       abrt_upload_watch_tmp_t
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334       - Set files with the abrt_upload_watch_tmp_t type, if you want to store
335       abrt upload watch temporary files in the /tmp directories.
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338
339       abrt_var_cache_t
340
341       - Set files with the abrt_var_cache_t type, if you want  to  store  the
342       files under the /var/cache directory.
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344
345       Paths:
346            /var/tmp/abrt(/.*)?, /var/cache/abrt(/.*)?, /var/spool/abrt(/.*)?,
347            /var/spool/debug(/.*)?,                  /var/cache/abrt-di(/.*)?,
348            /var/spool/rhsm/debug(/.*)?
349
350
351       abrt_var_lib_t
352
353       - Set files with the abrt_var_lib_t type, if you want to store the abrt
354       files under the /var/lib directory.
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356
357
358       abrt_var_log_t
359
360       - Set files with the abrt_var_log_t type, if you want to treat the data
361       as abrt var log data, usually stored under the /var/log directory.
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363
364
365       abrt_var_run_t
366
367       - Set files with the abrt_var_run_t type, if you want to store the abrt
368       files under the /run or /var/run directory.
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370
371       Paths:
372            /var/run/abrt(/.*)?, /var/run/abrtd?.lock, /var/run/abrtd?.socket,
373            /var/run/abrt.pid
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375
376       abrt_watch_log_exec_t
377
378       - Set files with the abrt_watch_log_exec_t type, if you want to transi‐
379       tion an executable to the abrt_watch_log_t domain.
380
381
382
383       Note: File context can be temporarily modified with the chcon  command.
384       If  you want to permanently change the file context you need to use the
385       semanage fcontext command.  This will modify the SELinux labeling data‐
386       base.  You will need to use restorecon to apply the labels.
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388

SHARING FILES

390       If  you  want to share files with multiple domains (Apache, FTP, rsync,
391       Samba), you can set a file context of public_content_t and  public_con‐
392       tent_rw_t.   These  context  allow any of the above domains to read the
393       content.  If you want a particular domain to write to  the  public_con‐
394       tent_rw_t domain, you must set the appropriate boolean.
395
396       Allow  abrt  servers to read the /var/abrt directory by adding the pub‐
397       lic_content_t file type to the directory  and  by  restoring  the  file
398       type.
399
400       semanage fcontext -a -t public_content_t "/var/abrt(/.*)?"
401       restorecon -F -R -v /var/abrt
402
403       Allow  abrt  servers to read and write /var/abrt/incoming by adding the
404       public_content_rw_t type to the directory and  by  restoring  the  file
405       type.  You also need to turn on the abrt_anon_write boolean.
406
407       semanage fcontext -a -t public_content_rw_t "/var/abrt/incoming(/.*)?"
408       restorecon -F -R -v /var/abrt/incoming
409       setsebool -P abrt_anon_write 1
410
411
412       If  you  want to allow ABRT to modify public files used for public file
413       transfer services., you must turn on the abrt_anon_write boolean.
414
415       setsebool -P abrt_anon_write 1
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417

COMMANDS

419       semanage fcontext can also be used to manipulate default  file  context
420       mappings.
421
422       semanage  permissive  can  also  be used to manipulate whether or not a
423       process type is permissive.
424
425       semanage module can also be used to enable/disable/install/remove  pol‐
426       icy modules.
427
428       semanage boolean can also be used to manipulate the booleans
429
430
431       system-config-selinux is a GUI tool available to customize SELinux pol‐
432       icy settings.
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434

AUTHOR

436       This manual page was auto-generated using sepolicy manpage .
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