1ifconfig_selinux(8) SELinux Policy ifconfig ifconfig_selinux(8)
2
6 ifconfig_selinux - Security Enhanced Linux Policy for the ifconfig pro‐
7 cesses
8
10 Security-Enhanced Linux secures the ifconfig processes via flexible
11 mandatory access control.
12 The ifconfig processes execute with the ifconfig_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 ifconfig_t
20
24 The ifconfig_t SELinux type can be entered via the ifconfig_exec_t file
25 type.
26 The default entrypoint paths for the ifconfig_t domain are the follow‐
28 ing:
29 /bin/ip, /sbin/ip, /sbin/iw, /sbin/tc, /usr/bin/ip, /usr/sbin/ip,
31 /usr/sbin/iw, /usr/sbin/tc, /sbin/ethtool, /sbin/ifconfig, /sbin/iwcon‐
32 fig, /sbin/mii-tool, /usr/sbin/ethtool, /usr/sbin/ifconfig,
33 /usr/sbin/iwconfig, /usr/sbin/mii-tool, /sbin/ipx_configure,
34 /sbin/ipx_interface, /sbin/ipx_internal_net, /usr/sbin/ipx_configure,
35 /usr/sbin/ipx_interface, /usr/sbin/ipx_internal_net
36
38 SELinux defines process types (domains) for each process running on the
39 system
40 You can see the context of a process using the -Z option to ps
42 Policy governs the access confined processes have to files. SELinux
44 ifconfig policy is very flexible allowing users to setup their ifconfig
45 processes in as secure a method as possible.
46 The following process types are defined for ifconfig:
48 ifconfig_t
50 Note: semanage permissive -a ifconfig_t can be used to make the process
52 type ifconfig_t permissive. SELinux does not deny access to permissive
53 process types, but the AVC (SELinux denials) messages are still gener‐
54 ated.
55
58 SELinux policy is customizable based on least access required. ifcon‐
59 fig policy is extremely flexible and has several booleans that allow
60 you to manipulate the policy and run ifconfig with the tightest access
61 possible.
62 If you want to allow all domains to execute in fips_mode, you must turn
66 on the fips_mode boolean. Enabled by default.
67 setsebool -P fips_mode 1
69 If you want to allow system to run with NIS, you must turn on the
73 nis_enabled boolean. Disabled by default.
74 setsebool -P nis_enabled 1
76
80 The SELinux process type ifconfig_t can manage files labeled with the
81 following file types. The paths listed are the default paths for these
82 file types. Note the processes UID still need to have DAC permissions.
83 ifconfig_var_run_t
85 /var/run/netns
87 ipsec_var_run_t
89 /var/racoon(/.*)?
91 /var/run/pluto(/.*)?
92 /var/run/charon.*
93 /var/run/strongswan(/.*)?
94 /var/run/racoon.pid
95 /var/run/charon.ctl
96 /var/run/charon.dck
97 /var/run/charon.vici
98 krb5_host_rcache_t
100 /var/tmp/krb5_0.rcache2
102 /var/cache/krb5rcache(/.*)?
103 /var/tmp/nfs_0
104 /var/tmp/DNS_25
105 /var/tmp/host_0
106 /var/tmp/imap_0
107 /var/tmp/HTTP_23
108 /var/tmp/HTTP_48
109 /var/tmp/ldap_55
110 /var/tmp/ldap_487
111 /var/tmp/ldapmap1_0
112 tlp_var_run_t
114 /var/run/tlp(/.*)?
116 vmware_log_t
118 /var/log/vmware.*
120 /var/log/vnetlib.*
121
124 SELinux requires files to have an extended attribute to define the file
125 type.
126 You can see the context of a file using the -Z option to ls
128 Policy governs the access confined processes have to these files.
130 SELinux ifconfig policy is very flexible allowing users to setup their
131 ifconfig processes in as secure a method as possible.
132 STANDARD FILE CONTEXT
134 SELinux defines the file context types for the ifconfig, if you wanted
136 to store files with these types in a diffent paths, you need to execute
137 the semanage command to sepecify alternate labeling and then use re‐
138 storecon to put the labels on disk.
139 semanage fcontext -a -t ifconfig_var_run_t '/srv/myifconfig_con‐
141 tent(/.*)?'
142 restorecon -R -v /srv/myifconfig_content
143 Note: SELinux often uses regular expressions to specify labels that
145 match multiple files.
146 The following file types are defined for ifconfig:
148 ifconfig_exec_t
152 - Set files with the ifconfig_exec_t type, if you want to transition an
154 executable to the ifconfig_t domain.
155 Paths:
158 /bin/ip, /sbin/ip, /sbin/iw, /sbin/tc, /usr/bin/ip, /usr/sbin/ip,
159 /usr/sbin/iw, /usr/sbin/tc, /sbin/ethtool, /sbin/ifconfig,
160 /sbin/iwconfig, /sbin/mii-tool, /usr/sbin/ethtool, /usr/sbin/if‐
161 config, /usr/sbin/iwconfig, /usr/sbin/mii-tool, /sbin/ipx_config‐
162 ure, /sbin/ipx_interface, /sbin/ipx_internal_net,
163 /usr/sbin/ipx_configure, /usr/sbin/ipx_interface,
164 /usr/sbin/ipx_internal_net
165 ifconfig_var_run_t
168 - Set files with the ifconfig_var_run_t type, if you want to store the
170 ifconfig files under the /run or /var/run directory.
171 Note: File context can be temporarily modified with the chcon command.
175 If you want to permanently change the file context you need to use the
176 semanage fcontext command. This will modify the SELinux labeling data‐
177 base. You will need to use restorecon to apply the labels.
178
181 semanage fcontext can also be used to manipulate default file context
182 mappings.
183 semanage permissive can also be used to manipulate whether or not a
185 process type is permissive.
186 semanage module can also be used to enable/disable/install/remove pol‐
188 icy modules.
189 semanage boolean can also be used to manipulate the booleans
191 system-config-selinux is a GUI tool available to customize SELinux pol‐
194 icy settings.
195
198 This manual page was auto-generated using sepolicy manpage .
199
202 selinux(8), ifconfig(8), semanage(8), restorecon(8), chcon(1), sepol‐
203 icy(8), setsebool(8)
204ifconfig 21-06-09 ifconfig_selinux(8)