70f75ce9e5
Add policies supporting SELinux MAC in DrmManagerservice. Add drmservice class with verbs for each of the functions exposed by drmservice. Change-Id: Ib758a23302962f41e5103c4853c65adea3a5994e
58 lines
1.9 KiB
Text
58 lines
1.9 KiB
Text
# drmserver - DRM service
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type drmserver, domain;
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type drmserver_exec, exec_type, file_type;
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init_daemon_domain(drmserver)
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typeattribute drmserver mlstrustedsubject;
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net_domain(drmserver)
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# Perform Binder IPC to system server.
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binder_use(drmserver)
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binder_call(drmserver, system_server)
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binder_call(drmserver, appdomain)
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binder_service(drmserver)
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# Perform Binder IPC to mediaserver
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binder_call(drmserver, mediaserver)
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allow drmserver sdcard_type:dir search;
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allow drmserver drm_data_file:dir create_dir_perms;
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allow drmserver drm_data_file:file create_file_perms;
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allow drmserver tee_device:chr_file rw_file_perms;
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allow drmserver app_data_file:file { read write getattr };
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allow drmserver sdcard_type:file { read write getattr };
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r_dir_file(drmserver, efs_file)
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type drmserver_socket, file_type;
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# /data/app/tlcd_sock socket file.
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# Clearly, /data/app is the most logical place to create a socket. Not.
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allow drmserver apk_data_file:dir rw_dir_perms;
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type_transition drmserver apk_data_file:sock_file drmserver_socket;
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allow drmserver drmserver_socket:sock_file create_file_perms;
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allow drmserver tee:unix_stream_socket connectto;
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# Delete old socket file if present.
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allow drmserver apk_data_file:sock_file unlink;
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# After taking a video, drmserver looks at the video file.
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r_dir_file(drmserver, media_rw_data_file)
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# Read resources from open apk files passed over Binder.
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allow drmserver apk_data_file:file { read getattr };
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allow drmserver asec_apk_file:file { read getattr };
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# Read /data/data/com.android.providers.telephony files passed over Binder.
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allow drmserver radio_data_file:file { read getattr };
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allow drmserver drmserver_service:service_manager add;
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# Audited locally.
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service_manager_local_audit_domain(drmserver)
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auditallow drmserver {
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service_manager_type
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-drmserver_service
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-system_server_service
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}:service_manager find;
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selinux_check_access(drmserver)
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