1httpd_sys_script_selinux(S8E)Linux Policy httpd_sys_scrhitpttpd_sys_script_selinux(8)
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NAME

6       httpd_sys_script_selinux  -  Security  Enhanced  Linux  Policy  for the
7       httpd_sys_script processes
8

DESCRIPTION

10       Security-Enhanced Linux  secures  the  httpd_sys_script  processes  via
11       flexible mandatory access control.
12
13       The  httpd_sys_script  processes  execute  with  the httpd_sys_script_t
14       SELinux type. You can check if you have these processes running by exe‐
15       cuting the ps command with the -Z qualifier.
16
17       For example:
18
19       ps -eZ | grep httpd_sys_script_t
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21
22

ENTRYPOINTS

24       The   httpd_sys_script_t   SELinux   type   can   be  entered  via  the
25       httpd_sys_content_t,    nfs_t,     cifs_t,     httpd_sys_script_exec_t,
26       httpd_sys_script_exec_t, httpdcontent, httpd_sys_content_t file types.
27
28       The  default entrypoint paths for the httpd_sys_script_t domain are the
29       following:
30
31       /srv/([^/]*/)?www(/.*)?,       /var/www(/.*)?,        /etc/htdig(/.*)?,
32       /srv/gallery2(/.*)?,     /var/lib/trac(/.*)?,     /var/lib/htdig(/.*)?,
33       /var/www/icons(/.*)?,  /usr/share/glpi(/.*)?,   /usr/share/htdig(/.*)?,
34       /usr/share/drupal.*,  /usr/share/z-push(/.*)?, /var/www/svn/conf(/.*)?,
35       /usr/share/icecast(/.*)?,                     /var/lib/cacti/rra(/.*)?,
36       /usr/share/ntop/html(/.*)?,                /usr/share/nginx/html(/.*)?,
37       /usr/share/doc/ghc/html(/.*)?,          /usr/share/openca/htdocs(/.*)?,
38       /usr/share/selinux-policy[^/]*/html(/.*)?,   /opt/.*.cgi,  /usr/.*.cgi,
39       /var/www/[^/]*/cgi-bin(/.*)?,                      /var/www/perl(/.*)?,
40       /var/www/html/[^/]*/cgi-bin(/.*)?,              /usr/lib/cgi-bin(/.*)?,
41       /var/www/cgi-bin(/.*)?,   /var/www/svn/hooks(/.*)?,    /usr/share/word‐
42       press/.*.php,   /usr/local/nagios/sbin(/.*)?,  /usr/share/wordpress/wp-
43       includes/.*.php,  /usr/share/wordpress-mu/wp-config.php,   /opt/.*.cgi,
44       /usr/.*.cgi,     /var/www/[^/]*/cgi-bin(/.*)?,     /var/www/perl(/.*)?,
45       /var/www/html/[^/]*/cgi-bin(/.*)?,              /usr/lib/cgi-bin(/.*)?,
46       /var/www/cgi-bin(/.*)?,    /var/www/svn/hooks(/.*)?,   /usr/share/word‐
47       press/.*.php,  /usr/local/nagios/sbin(/.*)?,   /usr/share/wordpress/wp-
48       includes/.*.php,                 /usr/share/wordpress-mu/wp-config.php,
49       /srv/([^/]*/)?www(/.*)?,       /var/www(/.*)?,        /etc/htdig(/.*)?,
50       /srv/gallery2(/.*)?,     /var/lib/trac(/.*)?,     /var/lib/htdig(/.*)?,
51       /var/www/icons(/.*)?,  /usr/share/glpi(/.*)?,   /usr/share/htdig(/.*)?,
52       /usr/share/drupal.*,  /usr/share/z-push(/.*)?, /var/www/svn/conf(/.*)?,
53       /usr/share/icecast(/.*)?,                     /var/lib/cacti/rra(/.*)?,
54       /usr/share/ntop/html(/.*)?,                /usr/share/nginx/html(/.*)?,
55       /usr/share/doc/ghc/html(/.*)?,          /usr/share/openca/htdocs(/.*)?,
56       /usr/share/selinux-policy[^/]*/html(/.*)?
57

PROCESS TYPES

59       SELinux defines process types (domains) for each process running on the
60       system
61
62       You can see the context of a process using the -Z option to ps
63
64       Policy governs the access confined processes have  to  files.   SELinux
65       httpd_sys_script  policy is very flexible allowing users to setup their
66       httpd_sys_script processes in as secure a method as possible.
67
68       The following process types are defined for httpd_sys_script:
69
70       httpd_sys_script_t
71
72       Note: semanage permissive -a httpd_sys_script_t can be used to make the
73       process  type  httpd_sys_script_t  permissive.  SELinux  does  not deny
74       access to permissive process types, but the AVC (SELinux denials)  mes‐
75       sages are still generated.
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77

BOOLEANS

79       SELinux   policy  is  customizable  based  on  least  access  required.
80       httpd_sys_script policy is extremely flexible and has several  booleans
81       that  allow  you to manipulate the policy and run httpd_sys_script with
82       the tightest access possible.
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85
86       If you want to allow users to resolve user passwd entries directly from
87       ldap  rather  then  using  a  sssd server, you must turn on the authlo‐
88       gin_nsswitch_use_ldap boolean. Disabled by default.
89
90       setsebool -P authlogin_nsswitch_use_ldap 1
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92
93
94       If you want to allow all domains to execute in fips_mode, you must turn
95       on the fips_mode boolean. Enabled by default.
96
97       setsebool -P fips_mode 1
98
99
100
101       If  you want to allow HTTPD scripts and modules to connect to databases
102       over the network, you must  turn  on  the  httpd_can_network_connect_db
103       boolean. Disabled by default.
104
105       setsebool -P httpd_can_network_connect_db 1
106
107
108
109       If  you  want  to  allow http daemon to send mail, you must turn on the
110       httpd_can_sendmail boolean. Disabled by default.
111
112       setsebool -P httpd_can_sendmail 1
113
114
115
116       If you  want  to  allow  httpd  cgi  support,  you  must  turn  on  the
117       httpd_enable_cgi boolean. Enabled by default.
118
119       setsebool -P httpd_enable_cgi 1
120
121
122
123       If  you  want to allow httpd to read home directories, you must turn on
124       the httpd_enable_homedirs boolean. Disabled by default.
125
126       setsebool -P httpd_enable_homedirs 1
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128
129
130       If you want to allow httpd scripts and modules  execmem/execstack,  you
131       must turn on the httpd_execmem boolean. Disabled by default.
132
133       setsebool -P httpd_execmem 1
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135
136
137       If  you  want to allow httpd to read user content, you must turn on the
138       httpd_read_user_content boolean. Disabled by default.
139
140       setsebool -P httpd_read_user_content 1
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142
143
144       If you want to allow HTTPD to run SSI executables in the same domain as
145       system  CGI  scripts, you must turn on the httpd_ssi_exec boolean. Dis‐
146       abled by default.
147
148       setsebool -P httpd_ssi_exec 1
149
150
151
152       If you want to allow httpd to access cifs file systems, you  must  turn
153       on the httpd_use_cifs boolean. Disabled by default.
154
155       setsebool -P httpd_use_cifs 1
156
157
158
159       If  you  want to allow httpd to access FUSE file systems, you must turn
160       on the httpd_use_fusefs boolean. Disabled by default.
161
162       setsebool -P httpd_use_fusefs 1
163
164
165
166       If you want to allow httpd to access nfs file systems, you must turn on
167       the httpd_use_nfs boolean. Disabled by default.
168
169       setsebool -P httpd_use_nfs 1
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171
172
173       If  you want to allow httpd to access openstack ports, you must turn on
174       the httpd_use_openstack boolean. Disabled by default.
175
176       setsebool -P httpd_use_openstack 1
177
178
179
180       If you want to allow confined applications to run  with  kerberos,  you
181       must turn on the kerberos_enabled boolean. Enabled by default.
182
183       setsebool -P kerberos_enabled 1
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186
187       If  you  want  to  allow  system  to run with NIS, you must turn on the
188       nis_enabled boolean. Disabled by default.
189
190       setsebool -P nis_enabled 1
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192
193
194       If you want to allow confined applications to use nscd  shared  memory,
195       you must turn on the nscd_use_shm boolean. Enabled by default.
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197       setsebool -P nscd_use_shm 1
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200

MANAGED FILES

202       The  SELinux  process  type httpd_sys_script_t can manage files labeled
203       with the following file types.  The paths listed are the default  paths
204       for  these  file  types.  Note the processes UID still need to have DAC
205       permissions.
206
207       anon_inodefs_t
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209
210       cifs_t
211
212
213       fusefs_t
214
215            /var/run/user/[^/]*/gvfs
216
217       httpd_sys_rw_content_t
218
219            /etc/rt(/.*)?
220            /etc/glpi(/.*)?
221            /etc/horde(/.*)?
222            /etc/drupal.*
223            /etc/z-push(/.*)?
224            /var/lib/svn(/.*)?
225            /var/www/svn(/.*)?
226            /etc/owncloud(/.*)?
227            /var/www/html(/.*)?/uploads(/.*)?
228            /var/www/html(/.*)?/wp-content(/.*)?
229            /var/www/html(/.*)?/wp_backups(/.*)?
230            /var/www/html(/.*)?/sites/default/files(/.*)?
231            /var/www/html(/.*)?/sites/default/settings.php
232            /etc/mock/koji(/.*)?
233            /etc/nextcloud(/.*)?
234            /var/lib/drupal.*
235            /etc/zabbix/web(/.*)?
236            /var/lib/moodle(/.*)?
237            /var/log/z-push(/.*)?
238            /var/spool/gosa(/.*)?
239            /etc/WebCalendar(/.*)?
240            /usr/share/joomla(/.*)?
241            /var/lib/dokuwiki(/.*)?
242            /var/lib/owncloud(/.*)?
243            /var/spool/viewvc(/.*)?
244            /var/lib/nextcloud(/.*)?
245            /var/lib/pootle/po(/.*)?
246            /var/lib/phpMyAdmin(/.*)?
247            /var/www/moodledata(/.*)?
248            /srv/gallery2/smarty(/.*)?
249            /var/www/moodle/data(/.*)?
250            /var/lib/graphite-web(/.*)?
251            /var/log/shibboleth-www(/.*)?
252            /var/www/gallery/albums(/.*)?
253            /var/www/html/owncloud/data(/.*)?
254            /var/www/html/nextcloud/data(/.*)?
255            /usr/share/wordpress-mu/wp-content(/.*)?
256            /usr/share/wordpress/wp-content/upgrade(/.*)?
257            /usr/share/wordpress/wp-content/uploads(/.*)?
258            /var/www/html/configuration.php
259
260       httpd_tmp_t
261
262            /var/run/user/apache(/.*)?
263            /var/www/openshift/console/tmp(/.*)?
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265       httpdcontent
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267
268       nfs_t
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271       public_content_rw_t
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273            /var/spool/abrt-upload(/.*)?
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275

FILE CONTEXTS

277       SELinux requires files to have an extended attribute to define the file
278       type.
279
280       You can see the context of a file using the -Z option to ls
281
282       Policy  governs  the  access  confined  processes  have to these files.
283       SELinux httpd_sys_script policy is very flexible allowing users to set‐
284       up their httpd_sys_script processes in as secure a method as possible.
285
286       The following file types are defined for httpd_sys_script:
287
288
289
290       httpd_sys_script_exec_t
291
292       - Set files with the httpd_sys_script_exec_t type, if you want to tran‐
293       sition an executable to the httpd_sys_script_t domain.
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295
296       Paths:
297            /opt/.*.cgi,      /usr/.*.cgi,       /var/www/[^/]*/cgi-bin(/.*)?,
298            /var/www/perl(/.*)?,            /var/www/html/[^/]*/cgi-bin(/.*)?,
299            /usr/lib/cgi-bin(/.*)?,                    /var/www/cgi-bin(/.*)?,
300            /var/www/svn/hooks(/.*)?,             /usr/share/wordpress/.*.php,
301            /usr/local/nagios/sbin(/.*)?,             /usr/share/wordpress/wp-
302            includes/.*.php, /usr/share/wordpress-mu/wp-config.php
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304
305       Note:  File context can be temporarily modified with the chcon command.
306       If you want to permanently change the file context you need to use  the
307       semanage fcontext command.  This will modify the SELinux labeling data‐
308       base.  You will need to use restorecon to apply the labels.
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310

SHARING FILES

312       If you want to share files with multiple domains (Apache,  FTP,  rsync,
313       Samba),  you can set a file context of public_content_t and public_con‐
314       tent_rw_t.  These context allow any of the above domains  to  read  the
315       content.   If  you want a particular domain to write to the public_con‐
316       tent_rw_t domain, you must set the appropriate boolean.
317
318       Allow httpd_sys_script servers to read the /var/httpd_sys_script direc‐
319       tory  by  adding the public_content_t file type to the directory and by
320       restoring the file type.
321
322       semanage fcontext -a -t public_content_t "/var/httpd_sys_script(/.*)?"
323       restorecon -F -R -v /var/httpd_sys_script
324
325       Allow    httpd_sys_script     servers     to     read     and     write
326       /var/httpd_sys_script/incoming  by  adding the public_content_rw_t type
327       to the directory and by restoring the file type.  You also need to turn
328       on the httpd_sys_script_anon_write boolean.
329
330       semanage        fcontext        -a        -t        public_content_rw_t
331       "/var/httpd_sys_script/incoming(/.*)?"
332       restorecon -F -R -v /var/httpd_sys_script/incoming
333       setsebool -P httpd_sys_script_anon_write 1
334
335
336       If you want to allow apache scripts to write to public content,  direc‐
337       tories/files must be labeled public_rw_content_t., you must turn on the
338       httpd_sys_script_anon_write boolean.
339
340       setsebool -P httpd_sys_script_anon_write 1
341
342

COMMANDS

344       semanage fcontext can also be used to manipulate default  file  context
345       mappings.
346
347       semanage  permissive  can  also  be used to manipulate whether or not a
348       process type is permissive.
349
350       semanage module can also be used to enable/disable/install/remove  pol‐
351       icy modules.
352
353       semanage boolean can also be used to manipulate the booleans
354
355
356       system-config-selinux is a GUI tool available to customize SELinux pol‐
357       icy settings.
358
359

AUTHOR

361       This manual page was auto-generated using sepolicy manpage .
362
363

SEE ALSO

365       selinux(8), httpd_sys_script(8), semanage(8), restorecon(8),  chcon(1),
366       sepolicy(8), setsebool(8)
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368
369
370httpd_sys_script                   19-10-08        httpd_sys_script_selinux(8)
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