1arpwatch_selinux(8) SELinux Policy arpwatch arpwatch_selinux(8)
2
6 arpwatch_selinux - Security Enhanced Linux Policy for the arpwatch pro‐
7 cesses
8
10 Security-Enhanced Linux secures the arpwatch processes via flexible
11 mandatory access control.
12 The arpwatch processes execute with the arpwatch_t SELinux type. You
14 can check if you have these processes running by executing the ps com‐
15 mand with the -Z qualifier.
16 For example:
18 ps -eZ | grep arpwatch_t
20
24 The arpwatch_t SELinux type can be entered via the arpwatch_exec_t file
25 type.
26 The default entrypoint paths for the arpwatch_t domain are the follow‐
28 ing:
29 /usr/sbin/arpwatch
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 arpwatch policy is very flexible allowing users to setup their arpwatch
40 processes in as secure a method as possible.
41 The following process types are defined for arpwatch:
43 arpwatch_t
45 Note: semanage permissive -a arpwatch_t can be used to make the process
47 type arpwatch_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. arp‐
54 watch policy is extremely flexible and has several booleans that allow
55 you to manipulate the policy and run arpwatch with the tightest access
56 possible.
57 If you want to deny all system processes and Linux users to use blue‐
61 tooth wireless technology, you must turn on the deny_bluetooth boolean.
62 Enabled by default.
63 setsebool -P deny_bluetooth 1
65 If you want to allow all domains to execute in fips_mode, you must turn
69 on the fips_mode boolean. Enabled by default.
70 setsebool -P fips_mode 1
72
76 The SELinux process type arpwatch_t can manage files labeled with the
77 following file types. The paths listed are the default paths for these
78 file types. Note the processes UID still need to have DAC permissions.
79 arpwatch_data_t
81 /var/arpwatch(/.*)?
83 /var/lib/arpwatch(/.*)?
84 arpwatch_tmp_t
86 arpwatch_var_run_t
89 /var/run/arpwatch.*.pid
91 cluster_conf_t
93 /etc/cluster(/.*)?
95 cluster_var_lib_t
97 /var/lib/pcsd(/.*)?
99 /var/lib/cluster(/.*)?
100 /var/lib/openais(/.*)?
101 /var/lib/pengine(/.*)?
102 /var/lib/corosync(/.*)?
103 /usr/lib/heartbeat(/.*)?
104 /var/lib/heartbeat(/.*)?
105 /var/lib/pacemaker(/.*)?
106 cluster_var_run_t
108 /var/run/crm(/.*)?
110 /var/run/cman_.*
111 /var/run/rsctmp(/.*)?
112 /var/run/aisexec.*
113 /var/run/heartbeat(/.*)?
114 /var/run/pcsd-ruby.socket
115 /var/run/corosync-qnetd(/.*)?
116 /var/run/corosync-qdevice(/.*)?
117 /var/run/corosync.pid
118 /var/run/cpglockd.pid
119 /var/run/rgmanager.pid
120 /var/run/cluster/rgmanager.sk
121 krb5_host_rcache_t
123 /var/tmp/krb5_0.rcache2
125 /var/cache/krb5rcache(/.*)?
126 /var/tmp/nfs_0
127 /var/tmp/DNS_25
128 /var/tmp/host_0
129 /var/tmp/imap_0
130 /var/tmp/HTTP_23
131 /var/tmp/HTTP_48
132 /var/tmp/ldap_55
133 /var/tmp/ldap_487
134 /var/tmp/ldapmap1_0
135 root_t
137 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
139 /
140 /initrd
141
144 SELinux requires files to have an extended attribute to define the file
145 type.
146 You can see the context of a file using the -Z option to ls
148 Policy governs the access confined processes have to these files.
150 SELinux arpwatch policy is very flexible allowing users to setup their
151 arpwatch processes in as secure a method as possible.
152 STANDARD FILE CONTEXT
154 SELinux defines the file context types for the arpwatch, if you wanted
156 to store files with these types in a diffent paths, you need to execute
157 the semanage command to sepecify alternate labeling and then use re‐
158 storecon to put the labels on disk.
159 semanage fcontext -a -t arpwatch_unit_file_t '/srv/myarpwatch_con‐
161 tent(/.*)?'
162 restorecon -R -v /srv/myarpwatch_content
163 Note: SELinux often uses regular expressions to specify labels that
165 match multiple files.
166 The following file types are defined for arpwatch:
168 arpwatch_data_t
172 - Set files with the arpwatch_data_t type, if you want to treat the
174 files as arpwatch content.
175 Paths:
178 /var/arpwatch(/.*)?, /var/lib/arpwatch(/.*)?
179 arpwatch_exec_t
182 - Set files with the arpwatch_exec_t type, if you want to transition an
184 executable to the arpwatch_t domain.
185 arpwatch_initrc_exec_t
189 - Set files with the arpwatch_initrc_exec_t type, if you want to tran‐
191 sition an executable to the arpwatch_initrc_t domain.
192 arpwatch_tmp_t
196 - Set files with the arpwatch_tmp_t type, if you want to store arpwatch
198 temporary files in the /tmp directories.
199 arpwatch_unit_file_t
203 - Set files with the arpwatch_unit_file_t type, if you want to treat
205 the files as arpwatch unit content.
206 arpwatch_var_run_t
210 - Set files with the arpwatch_var_run_t type, if you want to store the
212 arpwatch files under the /run or /var/run directory.
213 Note: File context can be temporarily modified with the chcon command.
217 If you want to permanently change the file context you need to use the
218 semanage fcontext command. This will modify the SELinux labeling data‐
219 base. You will need to use restorecon to apply the labels.
220
223 semanage fcontext can also be used to manipulate default file context
224 mappings.
225 semanage permissive can also be used to manipulate whether or not a
227 process type is permissive.
228 semanage module can also be used to enable/disable/install/remove pol‐
230 icy modules.
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), arpwatch(8), semanage(8), restorecon(8), chcon(1), sepol‐
245 icy(8), setsebool(8)
246arpwatch 21-06-09 arpwatch_selinux(8)