1boltd_selinux(8) SELinux Policy boltd boltd_selinux(8)
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6 boltd_selinux - Security Enhanced Linux Policy for the boltd processes
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9 Security-Enhanced Linux secures the boltd processes via flexible manda‐
10 tory access control.
11 The boltd processes execute with the boltd_t SELinux type. You can
13 check if you have these processes running by executing the ps command
14 with the -Z qualifier.
15 For example:
17 ps -eZ | grep boltd_t
19
23 The boltd_t SELinux type can be entered via the boltd_exec_t file type.
24 The default entrypoint paths for the boltd_t domain are the following:
26 /usr/libexec/boltd
28
30 SELinux defines process types (domains) for each process running on the
31 system
32 You can see the context of a process using the -Z option to ps
34 Policy governs the access confined processes have to files. SELinux
36 boltd policy is very flexible allowing users to setup their boltd pro‐
37 cesses in as secure a method as possible.
38 The following process types are defined for boltd:
40 boltd_t
42 Note: semanage permissive -a boltd_t can be used to make the process
44 type boltd_t permissive. SELinux does not deny access to permissive
45 process types, but the AVC (SELinux denials) messages are still gener‐
46 ated.
47
50 SELinux policy is customizable based on least access required. boltd
51 policy is extremely flexible and has several booleans that allow you to
52 manipulate the policy and run boltd with the tightest access possible.
53 If you want to dontaudit all daemons scheduling requests (setsched,
57 sys_nice), you must turn on the daemons_dontaudit_scheduling boolean.
58 Enabled by default.
59 setsebool -P daemons_dontaudit_scheduling 1
61 If you want to allow all domains to execute in fips_mode, you must turn
65 on the fips_mode boolean. Enabled by default.
66 setsebool -P fips_mode 1
68 If you want to allow system to run with NIS, you must turn on the
72 nis_enabled boolean. Disabled by default.
73 setsebool -P nis_enabled 1
75
79 The SELinux process type boltd_t can manage files labeled with the fol‐
80 lowing file types. The paths listed are the default paths for these
81 file types. Note the processes UID still need to have DAC permissions.
82 boltd_var_lib_t
84 /var/lib/boltd(/.*)?
86 boltd_var_run_t
88 /var/run/boltd(/.*)?
90 cluster_conf_t
92 /etc/cluster(/.*)?
94 cluster_var_lib_t
96 /var/lib/pcsd(/.*)?
98 /var/lib/cluster(/.*)?
99 /var/lib/openais(/.*)?
100 /var/lib/pengine(/.*)?
101 /var/lib/corosync(/.*)?
102 /usr/lib/heartbeat(/.*)?
103 /var/lib/heartbeat(/.*)?
104 /var/lib/pacemaker(/.*)?
105 cluster_var_run_t
107 /var/run/crm(/.*)?
109 /var/run/cman_.*
110 /var/run/rsctmp(/.*)?
111 /var/run/aisexec.*
112 /var/run/heartbeat(/.*)?
113 /var/run/pcsd-ruby.socket
114 /var/run/corosync-qnetd(/.*)?
115 /var/run/corosync-qdevice(/.*)?
116 /var/run/corosync.pid
117 /var/run/cpglockd.pid
118 /var/run/rgmanager.pid
119 /var/run/cluster/rgmanager.sk
120 krb5_host_rcache_t
122 /var/tmp/krb5_0.rcache2
124 /var/cache/krb5rcache(/.*)?
125 /var/tmp/nfs_0
126 /var/tmp/DNS_25
127 /var/tmp/host_0
128 /var/tmp/imap_0
129 /var/tmp/HTTP_23
130 /var/tmp/HTTP_48
131 /var/tmp/ldap_55
132 /var/tmp/ldap_487
133 /var/tmp/ldapmap1_0
134 root_t
136 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
138 /
139 /initrd
140 sysfs_t
142 /sys(/.*)?
144
147 SELinux requires files to have an extended attribute to define the file
148 type.
149 You can see the context of a file using the -Z option to ls
151 Policy governs the access confined processes have to these files.
153 SELinux boltd policy is very flexible allowing users to setup their
154 boltd processes in as secure a method as possible.
155 STANDARD FILE CONTEXT
157 SELinux defines the file context types for the boltd, if you wanted to
159 store files with these types in a different paths, you need to execute
160 the semanage command to specify alternate labeling and then use re‐
161 storecon to put the labels on disk.
162 semanage fcontext -a -t boltd_exec_t '/srv/boltd/content(/.*)?'
164 restorecon -R -v /srv/myboltd_content
165 Note: SELinux often uses regular expressions to specify labels that
167 match multiple files.
168 The following file types are defined for boltd:
170 boltd_exec_t
174 - Set files with the boltd_exec_t type, if you want to transition an
176 executable to the boltd_t domain.
177 boltd_var_lib_t
181 - Set files with the boltd_var_lib_t type, if you want to store the
183 boltd files under the /var/lib directory.
184 boltd_var_run_t
188 - Set files with the boltd_var_run_t type, if you want to store the
190 boltd files under the /run or /var/run directory.
191 Note: File context can be temporarily modified with the chcon command.
195 If you want to permanently change the file context you need to use the
196 semanage fcontext command. This will modify the SELinux labeling data‐
197 base. You will need to use restorecon to apply the labels.
198
201 semanage fcontext can also be used to manipulate default file context
202 mappings.
203 semanage permissive can also be used to manipulate whether or not a
205 process type is permissive.
206 semanage module can also be used to enable/disable/install/remove pol‐
208 icy modules.
209 semanage boolean can also be used to manipulate the booleans
211 system-config-selinux is a GUI tool available to customize SELinux pol‐
214 icy settings.
215
218 This manual page was auto-generated using sepolicy manpage .
219
222 selinux(8), boltd(8), semanage(8), restorecon(8), chcon(1), sepol‐
223 icy(8), setsebool(8)
224boltd 23-12-15 boltd_selinux(8)