1type keystore, domain;
2type keystore_exec, system_file_type, exec_type, file_type;
3
4# keystore daemon
5typeattribute keystore mlstrustedsubject;
6binder_use(keystore)
7binder_service(keystore)
8binder_call(keystore, system_server)
9
10allow keystore keystore_data_file:dir create_dir_perms;
11allow keystore keystore_data_file:notdevfile_class_set create_file_perms;
12allow keystore keystore_exec:file { getattr };
13
14add_service(keystore, keystore_service)
15allow keystore sec_key_att_app_id_provider_service:service_manager find;
16allow keystore dropbox_service:service_manager find;
17
18# Check SELinux permissions.
19selinux_check_access(keystore)
20
21r_dir_file(keystore, cgroup)
22
23###
24### Neverallow rules
25###
26### Protect ourself from others
27###
28
29neverallow { domain -keystore } keystore_data_file:dir ~{ open create read getattr setattr search relabelto ioctl };
30neverallow { domain -keystore } keystore_data_file:notdevfile_class_set ~{ relabelto getattr };
31
32neverallow { domain -keystore -init } keystore_data_file:dir *;
33neverallow { domain -keystore -init } keystore_data_file:notdevfile_class_set *;
34
35neverallow * keystore:process ptrace;
36