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/corosync-qnetd(/.*)?
134 /var/run/corosync-qdevice(/.*)?
135 /var/run/corosync.pid
136 /var/run/cpglockd.pid
137 /var/run/rgmanager.pid
138 /var/run/cluster/rgmanager.sk
139 jabberd_var_lib_t
141 /var/lib/jabberd(/.*)?
143 root_t
145 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
147 /
148 /initrd
149
152 SELinux requires files to have an extended attribute to define the file
153 type.
154 You can see the context of a file using the -Z option to ls
156 Policy governs the access confined processes have to these files.
158 SELinux jabberd policy is very flexible allowing users to setup their
159 jabberd processes in as secure a method as possible.
160 STANDARD FILE CONTEXT
162 SELinux defines the file context types for the jabberd, if you wanted
164 to store files with these types in a diffent paths, you need to execute
165 the semanage command to sepecify alternate labeling and then use
166 restorecon to put the labels on disk.
167 semanage fcontext -a -t jabberd_var_lib_t '/srv/myjabberd_con‐
169 tent(/.*)?'
170 restorecon -R -v /srv/myjabberd_content
171 Note: SELinux often uses regular expressions to specify labels that
173 match multiple files.
174 The following file types are defined for jabberd:
176 jabberd_exec_t
180 - Set files with the jabberd_exec_t type, if you want to transition an
182 executable to the jabberd_t domain.
183 Paths:
186 /usr/bin/sm, /usr/bin/s2s
187 jabberd_initrc_exec_t
190 - Set files with the jabberd_initrc_exec_t type, if you want to transi‐
192 tion an executable to the jabberd_initrc_t domain.
193 jabberd_router_exec_t
197 - Set files with the jabberd_router_exec_t type, if you want to transi‐
199 tion an executable to the jabberd_router_t domain.
200 Paths:
203 /usr/bin/c2s, /usr/bin/router
204 jabberd_var_lib_t
207 - Set files with the jabberd_var_lib_t type, if you want to store the
209 jabberd files under the /var/lib directory.
210 Note: File context can be temporarily modified with the chcon command.
214 If you want to permanently change the file context you need to use the
215 semanage fcontext command. This will modify the SELinux labeling data‐
216 base. You will need to use restorecon to apply the labels.
217
220 semanage fcontext can also be used to manipulate default file context
221 mappings.
222 semanage permissive can also be used to manipulate whether or not a
224 process type is permissive.
225 semanage module can also be used to enable/disable/install/remove pol‐
227 icy modules.
228 semanage port can also be used to manipulate the port definitions
230 semanage boolean can also be used to manipulate the booleans
232 system-config-selinux is a GUI tool available to customize SELinux pol‐
235 icy settings.
236
239 This manual page was auto-generated using sepolicy manpage .
240
243 selinux(8), jabberd(8), semanage(8), restorecon(8), chcon(1), sepol‐
244 icy(8), setsebool(8), jabberd_router_selinux(8)
245jabberd 21-03-26 jabberd_selinux(8)