1tgtd_selinux(8) SELinux Policy tgtd tgtd_selinux(8)
2
3
4
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
12 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
16 For example:
17
18 ps -eZ | grep tgtd_t
19
20
21
23 The tgtd_t SELinux type can be entered via the tgtd_exec_t file type.
24
25 The default entrypoint paths for the tgtd_t domain are the following:
26
27 /usr/sbin/tgtd
28
30 SELinux defines process types (domains) for each process running on the
31 system
32
33 You can see the context of a process using the -Z option to ps
34
35 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
39 The following process types are defined for tgtd:
40
41 tgtd_t
42
43 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
48
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
54
55
56 If you want to allow all domains to execute in fips_mode, you must turn
57 on the fips_mode boolean. Enabled by default.
58
59 setsebool -P fips_mode 1
60
61
62
64 The SELinux process type tgtd_t can manage files labeled with the fol‐
65 lowing file types. The paths listed are the default paths for these
66 file types. Note the processes UID still need to have DAC permissions.
67
68 cluster_conf_t
69
70 /etc/cluster(/.*)?
71
72 cluster_var_lib_t
73
74 /var/lib/pcsd(/.*)?
75 /var/lib/cluster(/.*)?
76 /var/lib/openais(/.*)?
77 /var/lib/pengine(/.*)?
78 /var/lib/corosync(/.*)?
79 /usr/lib/heartbeat(/.*)?
80 /var/lib/heartbeat(/.*)?
81 /var/lib/pacemaker(/.*)?
82
83 cluster_var_run_t
84
85 /var/run/crm(/.*)?
86 /var/run/cman_.*
87 /var/run/rsctmp(/.*)?
88 /var/run/aisexec.*
89 /var/run/heartbeat(/.*)?
90 /var/run/corosync-qnetd(/.*)?
91 /var/run/corosync-qdevice(/.*)?
92 /var/run/corosync.pid
93 /var/run/cpglockd.pid
94 /var/run/rgmanager.pid
95 /var/run/cluster/rgmanager.sk
96
97 root_t
98
99 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
100 /
101 /initrd
102
103 tgtd_tmpfs_t
104
105
106 tgtd_var_lib_t
107
108 /var/lib/tgtd(/.*)?
109
110 tgtd_var_run_t
111
112 /var/run/tgtd.*
113
114
116 SELinux requires files to have an extended attribute to define the file
117 type.
118
119 You can see the context of a file using the -Z option to ls
120
121 Policy governs the access confined processes have to these files.
122 SELinux tgtd policy is very flexible allowing users to setup their tgtd
123 processes in as secure a method as possible.
124
125 STANDARD FILE CONTEXT
126
127 SELinux defines the file context types for the tgtd, if you wanted to
128 store files with these types in a diffent paths, you need to execute
129 the semanage command to sepecify alternate labeling and then use
130 restorecon to put the labels on disk.
131
132 semanage fcontext -a -t tgtd_var_run_t '/srv/mytgtd_content(/.*)?'
133 restorecon -R -v /srv/mytgtd_content
134
135 Note: SELinux often uses regular expressions to specify labels that
136 match multiple files.
137
138 The following file types are defined for tgtd:
139
140
141
142 tgtd_exec_t
143
144 - Set files with the tgtd_exec_t type, if you want to transition an
145 executable to the tgtd_t domain.
146
147
148
149 tgtd_initrc_exec_t
150
151 - Set files with the tgtd_initrc_exec_t type, if you want to transition
152 an executable to the tgtd_initrc_t domain.
153
154
155
156 tgtd_tmp_t
157
158 - Set files with the tgtd_tmp_t type, if you want to store tgtd tempo‐
159 rary files in the /tmp directories.
160
161
162
163 tgtd_tmpfs_t
164
165 - Set files with the tgtd_tmpfs_t type, if you want to store tgtd files
166 on a tmpfs file system.
167
168
169
170 tgtd_var_lib_t
171
172 - Set files with the tgtd_var_lib_t type, if you want to store the tgtd
173 files under the /var/lib directory.
174
175
176
177 tgtd_var_run_t
178
179 - Set files with the tgtd_var_run_t type, if you want to store the tgtd
180 files under the /run or /var/run directory.
181
182
183
184 Note: File context can be temporarily modified with the chcon command.
185 If you want to permanently change the file context you need to use the
186 semanage fcontext command. This will modify the SELinux labeling data‐
187 base. You will need to use restorecon to apply the labels.
188
189
191 semanage fcontext can also be used to manipulate default file context
192 mappings.
193
194 semanage permissive can also be used to manipulate whether or not a
195 process type is permissive.
196
197 semanage module can also be used to enable/disable/install/remove pol‐
198 icy modules.
199
200 semanage boolean can also be used to manipulate the booleans
201
202
203 system-config-selinux is a GUI tool available to customize SELinux pol‐
204 icy settings.
205
206
208 This manual page was auto-generated using sepolicy manpage .
209
210
212 selinux(8), tgtd(8), semanage(8), restorecon(8), chcon(1), sepolicy(8),
213 setsebool(8)
214
215
216
217tgtd 20-05-05 tgtd_selinux(8)