1afs_kaserver_selinux(8) SELinux Policy afs_kaserver afs_kaserver_selinux(8)
2
6 afs_kaserver_selinux - Security Enhanced Linux Policy for the
7 afs_kaserver processes
8
10 Security-Enhanced Linux secures the afs_kaserver processes via flexible
11 mandatory access control.
12 The afs_kaserver processes execute with the afs_kaserver_t SELinux
14 type. You can check if you have these processes running by executing
15 the ps command with the -Z qualifier.
16 For example:
18 ps -eZ | grep afs_kaserver_t
20
24 The afs_kaserver_t SELinux type can be entered via the
25 afs_kaserver_exec_t file type.
26 The default entrypoint paths for the afs_kaserver_t domain are the fol‐
28 lowing:
29 /usr/afs/bin/kaserver, /usr/libexec/openafs/kaserver
31
33 SELinux defines process types (domains) for each process running on the
34 system
35 You can see the context of a process using the -Z option to ps
37 Policy governs the access confined processes have to files. SELinux
39 afs_kaserver policy is very flexible allowing users to setup their
40 afs_kaserver processes in as secure a method as possible.
41 The following process types are defined for afs_kaserver:
43 afs_kaserver_t
45 Note: semanage permissive -a afs_kaserver_t can be used to make the
47 process type afs_kaserver_t permissive. SELinux does not deny access to
48 permissive process types, but the AVC (SELinux denials) messages are
49 still generated.
50
53 SELinux policy is customizable based on least access required.
54 afs_kaserver policy is extremely flexible and has several booleans that
55 allow you to manipulate the policy and run afs_kaserver with the tight‐
56 est access possible.
57 If you want to allow all domains to execute in fips_mode, you must turn
61 on the fips_mode boolean. Enabled by default.
62 setsebool -P fips_mode 1
64
68 The SELinux process type afs_kaserver_t can manage files labeled with
69 the following file types. The paths listed are the default paths for
70 these file types. Note the processes UID still need to have DAC per‐
71 missions.
72 afs_config_t
74 /etc/(open)?afs(/.*)?
76 /usr/afs/etc(/.*)?
77 /usr/afs/local(/.*)?
78 afs_ka_db_t
80 /usr/afs/db/ka.*
82 afs_logfile_t
84 /usr/afs/logs(/.*)?
86
89 SELinux requires files to have an extended attribute to define the file
90 type.
91 You can see the context of a file using the -Z option to ls
93 Policy governs the access confined processes have to these files.
95 SELinux afs_kaserver policy is very flexible allowing users to setup
96 their afs_kaserver processes in as secure a method as possible.
97 The following file types are defined for afs_kaserver:
99 afs_kaserver_exec_t
103 - Set files with the afs_kaserver_exec_t type, if you want to transi‐
105 tion an executable to the afs_kaserver_t domain.
106 Paths:
109 /usr/afs/bin/kaserver, /usr/libexec/openafs/kaserver
110 Note: File context can be temporarily modified with the chcon command.
113 If you want to permanently change the file context you need to use the
114 semanage fcontext command. This will modify the SELinux labeling data‐
115 base. You will need to use restorecon to apply the labels.
116
119 semanage fcontext can also be used to manipulate default file context
120 mappings.
121 semanage permissive can also be used to manipulate whether or not a
123 process type is permissive.
124 semanage module can also be used to enable/disable/install/remove pol‐
126 icy modules.
127 semanage boolean can also be used to manipulate the booleans
129 system-config-selinux is a GUI tool available to customize SELinux pol‐
132 icy settings.
133
136 This manual page was auto-generated using sepolicy manpage .
137
140 selinux(8), afs_kaserver(8), semanage(8), restorecon(8), chcon(1),
141 sepolicy(8), setsebool(8)
142afs_kaserver 19-10-08 afs_kaserver_selinux(8)