b8511e0d98
Add SELinux MAC for the service manager actions list and find. Add the list and find verbs to the service_manager class. Add policy requirements for service_manager to enforce policies to binder_use macro. Change-Id: I224b1c6a6e21e3cdeb23badfc35c82a37558f964
36 lines
1.2 KiB
Text
36 lines
1.2 KiB
Text
type keystore, domain;
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type keystore_exec, exec_type, file_type;
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# keystore daemon
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init_daemon_domain(keystore)
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typeattribute keystore mlstrustedsubject;
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binder_use(keystore)
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binder_service(keystore)
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allow keystore keystore_data_file:dir create_dir_perms;
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allow keystore keystore_data_file:notdevfile_class_set create_file_perms;
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allow keystore keystore_exec:file { getattr };
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allow keystore tee_device:chr_file rw_file_perms;
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allow keystore tee:unix_stream_socket connectto;
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###
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### Neverallow rules
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###
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### Protect ourself from others
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###
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neverallow { domain -keystore } keystore_data_file:dir ~{ open create read getattr setattr search relabelto };
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neverallow { domain -keystore } keystore_data_file:notdevfile_class_set ~{ relabelto getattr };
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neverallow { domain -keystore -init -kernel -recovery } keystore_data_file:dir *;
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neverallow { domain -keystore -init -kernel -recovery } keystore_data_file:notdevfile_class_set *;
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neverallow domain keystore:process ptrace;
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allow keystore keystore_service:service_manager add;
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# Audited locally.
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service_manager_local_audit_domain(keystore)
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auditallow keystore { service_manager_type -keystore_service }:service_manager find;
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# Check SELinux permissions.
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selinux_check_access(keystore)
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