publicfile_selinux(8)

1publicfile_selinux(8)      SELinux Policy publicfile     publicfile_selinux(8)
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NAME

6       publicfile_selinux  - Security Enhanced Linux Policy for the publicfile
7       processes
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DESCRIPTION

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

24       The  publicfile_t SELinux type can be entered via the publicfile_exec_t
25       file type.
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27       The default entrypoint paths for the publicfile_t domain are  the  fol‐
28       lowing:
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30       /usr/bin/ftpd, /usr/bin/httpd
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PROCESS TYPES

33       SELinux defines process types (domains) for each process running on the
34       system
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36       You can see the context of a process using the -Z option to ps
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38       Policy governs the access confined processes have  to  files.   SELinux
39       publicfile  policy  is very flexible allowing users to setup their pub‐
40       licfile processes in as secure a method as possible.
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42       The following process types are defined for publicfile:
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44       publicfile_t
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46       Note: semanage permissive -a publicfile_t  can  be  used  to  make  the
47       process  type  publicfile_t permissive. SELinux does not deny access to
48       permissive process types, but the AVC (SELinux  denials)  messages  are
49       still generated.
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BOOLEANS

53       SELinux policy is customizable based on least access required.  public‐
54       file policy is extremely flexible and has several booleans  that  allow
55       you  to  manipulate the policy and run publicfile with the tightest ac‐
56       cess possible.
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60       If you want to dontaudit all  daemons  scheduling  requests  (setsched,
61       sys_nice),  you  must turn on the daemons_dontaudit_scheduling boolean.
62       Enabled by default.
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64       setsebool -P daemons_dontaudit_scheduling 1
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68       If you want to allow all domains to execute in fips_mode, you must turn
69       on the fips_mode boolean. Enabled by default.
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71       setsebool -P fips_mode 1
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MANAGED FILES

76       The SELinux process type publicfile_t can manage files labeled with the
77       following file types.  The paths listed are the default paths for these
78       file types.  Note the processes UID still need to have DAC permissions.
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80       cluster_conf_t
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82            /etc/cluster(/.*)?
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84       cluster_var_lib_t
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86            /var/lib/pcsd(/.*)?
87            /var/lib/cluster(/.*)?
88            /var/lib/openais(/.*)?
89            /var/lib/pengine(/.*)?
90            /var/lib/corosync(/.*)?
91            /usr/lib/heartbeat(/.*)?
92            /var/lib/heartbeat(/.*)?
93            /var/lib/pacemaker(/.*)?
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95       cluster_var_run_t
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97            /var/run/crm(/.*)?
98            /var/run/cman_.*
99            /var/run/rsctmp(/.*)?
100            /var/run/aisexec.*
101            /var/run/heartbeat(/.*)?
102            /var/run/pcsd-ruby.socket
103            /var/run/corosync-qnetd(/.*)?
104            /var/run/corosync-qdevice(/.*)?
105            /var/run/corosync.pid
106            /var/run/cpglockd.pid
107            /var/run/rgmanager.pid
108            /var/run/cluster/rgmanager.sk
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110       root_t
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112            /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
113            /
114            /initrd
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FILE CONTEXTS

118       SELinux requires files to have an extended attribute to define the file
119       type.
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121       You can see the context of a file using the -Z option to ls
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123       Policy governs the access  confined  processes  have  to  these  files.
124       SELinux  publicfile  policy  is  very  flexible allowing users to setup
125       their publicfile processes in as secure a method as possible.
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127       STANDARD FILE CONTEXT
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129       SELinux defines the file context  types  for  the  publicfile,  if  you
130       wanted  to  store files with these types in a different paths, you need
131       to execute the semanage command to specify alternate labeling and  then
132       use restorecon to put the labels on disk.
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134       semanage   fcontext   -a   -t  publicfile_exec_t  '/srv/publicfile/con‐
135       tent(/.*)?'
136       restorecon -R -v /srv/mypublicfile_content
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138       Note: SELinux often uses regular expressions  to  specify  labels  that
139       match multiple files.
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141       The following file types are defined for publicfile:
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145       publicfile_content_t
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147       -  Set  files  with the publicfile_content_t type, if you want to treat
148       the files as publicfile content.
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152       publicfile_exec_t
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154       - Set files with the publicfile_exec_t type, if you want to  transition
155       an executable to the publicfile_t domain.
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158       Paths:
159            /usr/bin/ftpd, /usr/bin/httpd
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161
162       Note:  File context can be temporarily modified with the chcon command.
163       If you want to permanently change the file context you need to use  the
164       semanage fcontext command.  This will modify the SELinux labeling data‐
165       base.  You will need to use restorecon to apply the labels.
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COMMANDS

169       semanage fcontext can also be used to manipulate default  file  context
170       mappings.
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172       semanage  permissive  can  also  be used to manipulate whether or not a
173       process type is permissive.
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175       semanage module can also be used to enable/disable/install/remove  pol‐
176       icy modules.
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178       semanage boolean can also be used to manipulate the booleans
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181       system-config-selinux is a GUI tool available to customize SELinux pol‐
182       icy settings.
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AUTHOR

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