1tgtd_selinux(8) SELinux Policy tgtd tgtd_selinux(8)
2
6 tgtd_selinux - Security Enhanced Linux Policy for the tgtd processes
7
9 Security-Enhanced Linux secures the tgtd processes via flexible manda‐
10 tory access control.
11 The tgtd processes execute with the tgtd_t SELinux type. You can check
13 if you have these processes running by executing the ps command with
14 the -Z qualifier.
15 For example:
17 ps -eZ | grep tgtd_t
19
23 The tgtd_t SELinux type can be entered via the tgtd_exec_t file type.
24 The default entrypoint paths for the tgtd_t domain are the following:
26 /usr/sbin/tgtd
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 tgtd policy is very flexible allowing users to setup their tgtd pro‐
37 cesses in as secure a method as possible.
38 The following process types are defined for tgtd:
40 tgtd_t
42 Note: semanage permissive -a tgtd_t can be used to make the process
44 type tgtd_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. tgtd
51 policy is extremely flexible and has several booleans that allow you to
52 manipulate the policy and run tgtd 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
72 The SELinux process type tgtd_t can manage files labeled with the fol‐
73 lowing file types. The paths listed are the default paths for these
74 file types. Note the processes UID still need to have DAC permissions.
75 cluster_conf_t
77 /etc/cluster(/.*)?
79 cluster_var_lib_t
81 /var/lib/pcsd(/.*)?
83 /var/lib/cluster(/.*)?
84 /var/lib/openais(/.*)?
85 /var/lib/pengine(/.*)?
86 /var/lib/corosync(/.*)?
87 /usr/lib/heartbeat(/.*)?
88 /var/lib/heartbeat(/.*)?
89 /var/lib/pacemaker(/.*)?
90 cluster_var_run_t
92 /var/run/crm(/.*)?
94 /var/run/cman_.*
95 /var/run/rsctmp(/.*)?
96 /var/run/aisexec.*
97 /var/run/heartbeat(/.*)?
98 /var/run/pcsd-ruby.socket
99 /var/run/corosync-qnetd(/.*)?
100 /var/run/corosync-qdevice(/.*)?
101 /var/run/corosync.pid
102 /var/run/cpglockd.pid
103 /var/run/rgmanager.pid
104 /var/run/cluster/rgmanager.sk
105 root_t
107 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
109 /
110 /initrd
111 tgtd_tmpfs_t
113 tgtd_var_lib_t
116 /var/lib/tgtd(/.*)?
118 tgtd_var_run_t
120 /var/run/tgtd.*
122
125 SELinux requires files to have an extended attribute to define the file
126 type.
127 You can see the context of a file using the -Z option to ls
129 Policy governs the access confined processes have to these files.
131 SELinux tgtd policy is very flexible allowing users to setup their tgtd
132 processes in as secure a method as possible.
133 STANDARD FILE CONTEXT
135 SELinux defines the file context types for the tgtd, if you wanted to
137 store files with these types in a different paths, you need to execute
138 the semanage command to specify alternate labeling and then use re‐
139 storecon to put the labels on disk.
140 semanage fcontext -a -t tgtd_exec_t '/srv/tgtd/content(/.*)?'
142 restorecon -R -v /srv/mytgtd_content
143 Note: SELinux often uses regular expressions to specify labels that
145 match multiple files.
146 The following file types are defined for tgtd:
148 tgtd_exec_t
152 - Set files with the tgtd_exec_t type, if you want to transition an ex‐
154 ecutable to the tgtd_t domain.
155 tgtd_initrc_exec_t
159 - Set files with the tgtd_initrc_exec_t type, if you want to transition
161 an executable to the tgtd_initrc_t domain.
162 tgtd_tmp_t
166 - Set files with the tgtd_tmp_t type, if you want to store tgtd tempo‐
168 rary files in the /tmp directories.
169 tgtd_tmpfs_t
173 - Set files with the tgtd_tmpfs_t type, if you want to store tgtd files
175 on a tmpfs file system.
176 tgtd_var_lib_t
180 - Set files with the tgtd_var_lib_t type, if you want to store the tgtd
182 files under the /var/lib directory.
183 tgtd_var_run_t
187 - Set files with the tgtd_var_run_t type, if you want to store the tgtd
189 files under the /run or /var/run directory.
190 Note: File context can be temporarily modified with the chcon command.
194 If you want to permanently change the file context you need to use the
195 semanage fcontext command. This will modify the SELinux labeling data‐
196 base. You will need to use restorecon to apply the labels.
197
200 semanage fcontext can also be used to manipulate default file context
201 mappings.
202 semanage permissive can also be used to manipulate whether or not a
204 process type is permissive.
205 semanage module can also be used to enable/disable/install/remove pol‐
207 icy modules.
208 semanage boolean can also be used to manipulate the booleans
210 system-config-selinux is a GUI tool available to customize SELinux pol‐
213 icy settings.
214
217 This manual page was auto-generated using sepolicy manpage .
218
221 selinux(8), tgtd(8), semanage(8), restorecon(8), chcon(1), sepolicy(8),
222 setsebool(8)
223tgtd 23-12-15 tgtd_selinux(8)