090f4a4d9f
media framework analytics are gathered in a separate service. define a context for this new service, allow various media-related services and libraries to access this new service. Bug: 30267133 Test: ran media CTS, watched for selinux denials. Change-Id: I5aa5aaa5aa9e82465b8024f87ed32d6ba4db35ca
30 lines
1 KiB
Text
30 lines
1 KiB
Text
# mediacodec - audio and video codecs live here
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type mediacodec, domain;
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type mediacodec_exec, exec_type, file_type;
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typeattribute mediacodec mlstrustedsubject;
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binder_use(mediacodec)
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binder_call(mediacodec, binderservicedomain)
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binder_call(mediacodec, appdomain)
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binder_service(mediacodec)
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allow mediacodec mediacodec_service:service_manager add;
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allow mediacodec mediaanalytics_service:service_manager find;
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allow mediacodec surfaceflinger_service:service_manager find;
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allow mediacodec gpu_device:chr_file rw_file_perms;
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allow mediacodec video_device:chr_file rw_file_perms;
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allow mediacodec video_device:dir search;
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allow mediacodec ion_device:chr_file rw_file_perms;
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allow mediacodec hal_graphics_allocator:fd use;
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###
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### neverallow rules
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###
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# mediacodec should never execute any executable without a
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# domain transition
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neverallow mediacodec { file_type fs_type }:file execute_no_trans;
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# mediacodec should never need network access. Disallow network sockets.
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neverallow mediacodec domain:{ tcp_socket udp_socket rawip_socket } *;
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