1fprintd_selinux(8) SELinux Policy fprintd fprintd_selinux(8)
2
6 fprintd_selinux - Security Enhanced Linux Policy for the fprintd pro‐
7 cesses
8
10 Security-Enhanced Linux secures the fprintd processes via flexible
11 mandatory access control.
12 The fprintd processes execute with the fprintd_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 fprintd_t
20
24 The fprintd_t SELinux type can be entered via the fprintd_exec_t file
25 type.
26 The default entrypoint paths for the fprintd_t domain are the follow‐
28 ing:
29 /usr/libexec/fprintd
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 fprintd policy is very flexible allowing users to setup their fprintd
40 processes in as secure a method as possible.
41 The following process types are defined for fprintd:
43 fprintd_t
45 Note: semanage permissive -a fprintd_t can be used to make the process
47 type fprintd_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. fprintd
54 policy is extremely flexible and has several booleans that allow you to
55 manipulate the policy and run fprintd 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 If you want to allow system to run with NIS, you must turn on the
68 nis_enabled boolean. Disabled by default.
69 setsebool -P nis_enabled 1
71
75 The SELinux process type fprintd_t can manage files labeled with the
76 following file types. The paths listed are the default paths for these
77 file types. Note the processes UID still need to have DAC permissions.
78 cluster_conf_t
80 /etc/cluster(/.*)?
82 cluster_var_lib_t
84 /var/lib/pcsd(/.*)?
86 /var/lib/cluster(/.*)?
87 /var/lib/openais(/.*)?
88 /var/lib/pengine(/.*)?
89 /var/lib/corosync(/.*)?
90 /usr/lib/heartbeat(/.*)?
91 /var/lib/heartbeat(/.*)?
92 /var/lib/pacemaker(/.*)?
93 cluster_var_run_t
95 /var/run/crm(/.*)?
97 /var/run/cman_.*
98 /var/run/rsctmp(/.*)?
99 /var/run/aisexec.*
100 /var/run/heartbeat(/.*)?
101 /var/run/pcsd-ruby.socket
102 /var/run/corosync-qnetd(/.*)?
103 /var/run/corosync-qdevice(/.*)?
104 /var/run/corosync.pid
105 /var/run/cpglockd.pid
106 /var/run/rgmanager.pid
107 /var/run/cluster/rgmanager.sk
108 fprintd_tmp_t
110 fprintd_var_lib_t
113 /var/lib/fprint(/.*)?
115 krb5_host_rcache_t
117 /var/tmp/krb5_0.rcache2
119 /var/cache/krb5rcache(/.*)?
120 /var/tmp/nfs_0
121 /var/tmp/DNS_25
122 /var/tmp/host_0
123 /var/tmp/imap_0
124 /var/tmp/HTTP_23
125 /var/tmp/HTTP_48
126 /var/tmp/ldap_55
127 /var/tmp/ldap_487
128 /var/tmp/ldapmap1_0
129 root_t
131 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
133 /
134 /initrd
135
138 SELinux requires files to have an extended attribute to define the file
139 type.
140 You can see the context of a file using the -Z option to ls
142 Policy governs the access confined processes have to these files.
144 SELinux fprintd policy is very flexible allowing users to setup their
145 fprintd processes in as secure a method as possible.
146 STANDARD FILE CONTEXT
148 SELinux defines the file context types for the fprintd, if you wanted
150 to store files with these types in a diffent paths, you need to execute
151 the semanage command to specify alternate labeling and then use re‐
152 storecon to put the labels on disk.
153 semanage fcontext -a -t fprintd_tmp_t '/srv/myfprintd_content(/.*)?'
155 restorecon -R -v /srv/myfprintd_content
156 Note: SELinux often uses regular expressions to specify labels that
158 match multiple files.
159 The following file types are defined for fprintd:
161 fprintd_exec_t
165 - Set files with the fprintd_exec_t type, if you want to transition an
167 executable to the fprintd_t domain.
168 fprintd_tmp_t
172 - Set files with the fprintd_tmp_t type, if you want to store fprintd
174 temporary files in the /tmp directories.
175 fprintd_var_lib_t
179 - Set files with the fprintd_var_lib_t type, if you want to store the
181 fprintd files under the /var/lib directory.
182 Note: File context can be temporarily modified with the chcon command.
186 If you want to permanently change the file context you need to use the
187 semanage fcontext command. This will modify the SELinux labeling data‐
188 base. You will need to use restorecon to apply the labels.
189
192 semanage fcontext can also be used to manipulate default file context
193 mappings.
194 semanage permissive can also be used to manipulate whether or not a
196 process type is permissive.
197 semanage module can also be used to enable/disable/install/remove pol‐
199 icy modules.
200 semanage boolean can also be used to manipulate the booleans
202 system-config-selinux is a GUI tool available to customize SELinux pol‐
205 icy settings.
206
209 This manual page was auto-generated using sepolicy manpage .
210
213 selinux(8), fprintd(8), semanage(8), restorecon(8), chcon(1), sepol‐
214 icy(8), setsebool(8)
215fprintd 21-11-19 fprintd_selinux(8)