gpg_web_selinux(8)

1gpg_web_selinux(8)          SELinux Policy gpg_web          gpg_web_selinux(8)
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NAME

6       gpg_web_selinux  -  Security Enhanced Linux Policy for the gpg_web pro‐
7       cesses
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DESCRIPTION

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

24       The gpg_web_t SELinux type can be entered via the gpg_exec_t file type.
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26       The  default  entrypoint paths for the gpg_web_t domain are the follow‐
27       ing:
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29       /usr/bin/gpg(2)?, /usr/lib/gnupg/.*, /usr/bin/gpgsm
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PROCESS TYPES

32       SELinux defines process types (domains) for each process running on the
33       system
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35       You can see the context of a process using the -Z option to ps
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37       Policy  governs  the  access confined processes have to files.  SELinux
38       gpg_web policy is very flexible allowing users to setup  their  gpg_web
39       processes in as secure a method as possible.
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41       The following process types are defined for gpg_web:
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43       gpg_web_t
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45       Note:  semanage permissive -a gpg_web_t can be used to make the process
46       type gpg_web_t permissive. SELinux does not deny access  to  permissive
47       process  types, but the AVC (SELinux denials) messages are still gener‐
48       ated.
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BOOLEANS

52       SELinux policy is customizable based on least access required.  gpg_web
53       policy is extremely flexible and has several booleans that allow you to
54       manipulate the policy and run gpg_web with the tightest  access  possi‐
55       ble.
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59       If  you  want  to deny any process from ptracing or debugging any other
60       processes, you  must  turn  on  the  deny_ptrace  boolean.  Enabled  by
61       default.
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63       setsebool -P deny_ptrace 1
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67       If  you  want  to  allow  any  process  to mmap any file on system with
68       attribute file_type, you must turn on the  domain_can_mmap_files  bool‐
69       ean. Enabled by default.
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71       setsebool -P domain_can_mmap_files 1
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75       If  you want to allow all domains write to kmsg_device, while kernel is
76       executed with systemd.log_target=kmsg parameter, you must turn  on  the
77       domain_can_write_kmsg boolean. Disabled by default.
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79       setsebool -P domain_can_write_kmsg 1
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83       If you want to allow all domains to use other domains file descriptors,
84       you must turn on the domain_fd_use boolean. Enabled by default.
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86       setsebool -P domain_fd_use 1
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90       If you want to allow all domains to have the kernel load  modules,  you
91       must  turn  on  the  domain_kernel_load_modules  boolean.  Disabled  by
92       default.
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94       setsebool -P domain_kernel_load_modules 1
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98       If you want to allow all domains to execute in fips_mode, you must turn
99       on the fips_mode boolean. Enabled by default.
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101       setsebool -P fips_mode 1
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105       If you want to enable reading of urandom for all domains, you must turn
106       on the global_ssp boolean. Disabled by default.
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108       setsebool -P global_ssp 1
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112       If you  want  to  allow  httpd  cgi  support,  you  must  turn  on  the
113       httpd_enable_cgi boolean. Disabled by default.
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115       setsebool -P httpd_enable_cgi 1
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119       If  you  want  to  allow  httpd  to  run  gpg,  you  must  turn  on the
120       httpd_use_gpg boolean. Disabled by default.
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122       setsebool -P httpd_use_gpg 1
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MANAGED FILES

127       The SELinux process type gpg_web_t can manage files  labeled  with  the
128       following file types.  The paths listed are the default paths for these
129       file types.  Note the processes UID still need to have DAC permissions.
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131       httpd_sys_rw_content_t
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133            /etc/glpi(/.*)?
134            /etc/horde(/.*)?
135            /etc/drupal.*
136            /etc/z-push(/.*)?
137            /var/lib/svn(/.*)?
138            /var/www/svn(/.*)?
139            /etc/owncloud(/.*)?
140            /var/www/html(/.*)?/uploads(/.*)?
141            /var/www/html(/.*)?/wp-content(/.*)?
142            /var/www/html(/.*)?/wp_backups(/.*)?
143            /var/www/html(/.*)?/sites/default/files(/.*)?
144            /var/www/html(/.*)?/sites/default/settings.php
145            /etc/nextcloud(/.*)?
146            /etc/mock/koji(/.*)?
147            /var/lib/drupal.*
148            /etc/zabbix/web(/.*)?
149            /var/lib/moodle(/.*)?
150            /var/log/z-push(/.*)?
151            /var/spool/gosa(/.*)?
152            /etc/WebCalendar(/.*)?
153            /usr/share/joomla(/.*)?
154            /var/lib/dokuwiki(/.*)?
155            /var/lib/owncloud(/.*)?
156            /var/spool/viewvc(/.*)?
157            /var/lib/nextcloud(/.*)?
158            /var/lib/pootle/po(/.*)?
159            /var/www/moodledata(/.*)?
160            /srv/gallery2/smarty(/.*)?
161            /var/www/moodle/data(/.*)?
162            /var/lib/graphite-web(/.*)?
163            /var/log/shibboleth-www(/.*)?
164            /var/www/gallery/albums(/.*)?
165            /var/www/html/owncloud/data(/.*)?
166            /var/www/html/nextcloud/data(/.*)?
167            /usr/share/wordpress-mu/wp-content(/.*)?
168            /usr/share/wordpress/wp-content/uploads(/.*)?
169            /usr/share/wordpress/wp-content/upgrade(/.*)?
170            /var/www/html/configuration.php
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172       public_content_rw_t
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174            /var/spool/abrt-upload(/.*)?
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SHARING FILES

178       If you want to share files with multiple domains (Apache,  FTP,  rsync,
179       Samba),  you can set a file context of public_content_t and public_con‐
180       tent_rw_t.  These context allow any of the above domains  to  read  the
181       content.   If  you want a particular domain to write to the public_con‐
182       tent_rw_t domain, you must set the appropriate boolean.
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184       Allow gpg_web servers to read the /var/gpg_web directory by adding  the
185       public_content_t  file  type to the directory and by restoring the file
186       type.
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188       semanage fcontext -a -t public_content_t "/var/gpg_web(/.*)?"
189       restorecon -F -R -v /var/gpg_web
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191       Allow gpg_web servers to read and write /var/gpg_web/incoming by adding
192       the public_content_rw_t type to the directory and by restoring the file
193       type.  You also need to turn on the gpg_web_anon_write boolean.
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195       semanage  fcontext  -a  -t   public_content_rw_t   "/var/gpg_web/incom‐
196       ing(/.*)?"
197       restorecon -F -R -v /var/gpg_web/incoming
198       setsebool -P gpg_web_anon_write 1
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201       If  you  want  to  allow gpg web domain to modify public files used for
202       public file transfer services., you must turn on the gpg_web_anon_write
203       boolean.
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205       setsebool -P gpg_web_anon_write 1
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COMMANDS

209       semanage  fcontext  can also be used to manipulate default file context
210       mappings.
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212       semanage permissive can also be used to manipulate  whether  or  not  a
213       process type is permissive.
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215       semanage  module can also be used to enable/disable/install/remove pol‐
216       icy modules.
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218       semanage boolean can also be used to manipulate the booleans
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221       system-config-selinux is a GUI tool available to customize SELinux pol‐
222       icy settings.
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AUTHOR

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