1jabberd_selinux(8) SELinux Policy jabberd jabberd_selinux(8)
2
6 jabberd_selinux - Security Enhanced Linux Policy for the jabberd pro‐
7 cesses
8
10 Security-Enhanced Linux secures the jabberd processes via flexible
11 mandatory access control.
12 The jabberd processes execute with the jabberd_t SELinux type. You can
14 check if you have these processes running by executing the ps command
15 with the -Z qualifier.
16 For example:
18 ps -eZ | grep jabberd_t
20
24 The jabberd_t SELinux type can be entered via the jabberd_exec_t file
25 type.
26 The default entrypoint paths for the jabberd_t domain are the follow‐
28 ing:
29 /usr/bin/sm, /usr/bin/s2s
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 jabberd policy is very flexible allowing users to setup their jabberd
40 processes in as secure a method as possible.
41 The following process types are defined for jabberd:
43 jabberd_t, jabberd_router_t
45 Note: semanage permissive -a jabberd_t can be used to make the process
47 type jabberd_t permissive. SELinux does not deny access to permissive
48 process types, but the AVC (SELinux denials) messages are still gener‐
49 ated.
50
53 SELinux policy is customizable based on least access required. jabberd
54 policy is extremely flexible and has several booleans that allow you to
55 manipulate the policy and run jabberd with the tightest access possi‐
56 ble.
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 SELinux defines port types to represent TCP and UDP ports.
69 You can see the types associated with a port by using the following
71 command:
72 semanage port -l
74 Policy governs the access confined processes have to these ports.
77 SELinux jabberd policy is very flexible allowing users to setup their
78 jabberd processes in as secure a method as possible.
79 The following port types are defined for jabberd:
81 jabber_client_port_t
84 Default Defined Ports:
88 tcp 5222,5223
89 jabber_interserver_port_t
92 Default Defined Ports:
96 tcp 5269,5280
97 jabber_router_port_t
100 Default Defined Ports:
104 tcp 5347
105
107 The SELinux process type jabberd_t can manage files labeled with the
108 following file types. The paths listed are the default paths for these
109 file types. Note the processes UID still need to have DAC permissions.
110 cluster_conf_t
112 /etc/cluster(/.*)?
114 cluster_var_lib_t
116 /var/lib/pcsd(/.*)?
118 /var/lib/cluster(/.*)?
119 /var/lib/openais(/.*)?
120 /var/lib/pengine(/.*)?
121 /var/lib/corosync(/.*)?
122 /usr/lib/heartbeat(/.*)?
123 /var/lib/heartbeat(/.*)?
124 /var/lib/pacemaker(/.*)?
125 cluster_var_run_t
127 /var/run/crm(/.*)?
129 /var/run/cman_.*
130 /var/run/rsctmp(/.*)?
131 /var/run/aisexec.*
132 /var/run/heartbeat(/.*)?
133 /var/run/pcsd-ruby.socket
134 /var/run/corosync-qnetd(/.*)?
135 /var/run/corosync-qdevice(/.*)?
136 /var/run/corosync.pid
137 /var/run/cpglockd.pid
138 /var/run/rgmanager.pid
139 /var/run/cluster/rgmanager.sk
140 jabberd_var_lib_t
142 /var/lib/jabberd(/.*)?
144 root_t
146 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
148 /
149 /initrd
150
153 SELinux requires files to have an extended attribute to define the file
154 type.
155 You can see the context of a file using the -Z option to ls
157 Policy governs the access confined processes have to these files.
159 SELinux jabberd policy is very flexible allowing users to setup their
160 jabberd processes in as secure a method as possible.
161 STANDARD FILE CONTEXT
163 SELinux defines the file context types for the jabberd, if you wanted
165 to store files with these types in a diffent paths, you need to execute
166 the semanage command to specify alternate labeling and then use re‐
167 storecon to put the labels on disk.
168 semanage fcontext -a -t jabberd_var_lib_t '/srv/myjabberd_con‐
170 tent(/.*)?'
171 restorecon -R -v /srv/myjabberd_content
172 Note: SELinux often uses regular expressions to specify labels that
174 match multiple files.
175 The following file types are defined for jabberd:
177 jabberd_exec_t
181 - Set files with the jabberd_exec_t type, if you want to transition an
183 executable to the jabberd_t domain.
184 Paths:
187 /usr/bin/sm, /usr/bin/s2s
188 jabberd_initrc_exec_t
191 - Set files with the jabberd_initrc_exec_t type, if you want to transi‐
193 tion an executable to the jabberd_initrc_t domain.
194 jabberd_router_exec_t
198 - Set files with the jabberd_router_exec_t type, if you want to transi‐
200 tion an executable to the jabberd_router_t domain.
201 Paths:
204 /usr/bin/c2s, /usr/bin/router
205 jabberd_var_lib_t
208 - Set files with the jabberd_var_lib_t type, if you want to store the
210 jabberd files under the /var/lib directory.
211 Note: File context can be temporarily modified with the chcon command.
215 If you want to permanently change the file context you need to use the
216 semanage fcontext command. This will modify the SELinux labeling data‐
217 base. You will need to use restorecon to apply the labels.
218
221 semanage fcontext can also be used to manipulate default file context
222 mappings.
223 semanage permissive can also be used to manipulate whether or not a
225 process type is permissive.
226 semanage module can also be used to enable/disable/install/remove pol‐
228 icy modules.
229 semanage port can also be used to manipulate the port definitions
231 semanage boolean can also be used to manipulate the booleans
233 system-config-selinux is a GUI tool available to customize SELinux pol‐
236 icy settings.
237
240 This manual page was auto-generated using sepolicy manpage .
241
244 selinux(8), jabberd(8), semanage(8), restorecon(8), chcon(1), sepol‐
245 icy(8), setsebool(8), jabberd_router_selinux(8)
246jabberd 23-02-03 jabberd_selinux(8)