aa8bb3a29b
a54bed6907
Bug: 151660495
Test: verified proper boot in regular mode and proper working of adb in
recovery
Change-Id: Id70d27a6162af6ede94661005d80a2a780057089
34 lines
1.1 KiB
Text
34 lines
1.1 KiB
Text
# HwBinder IPC from client to server, and callbacks
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binder_call(hal_cas_client, hal_cas_server)
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binder_call(hal_cas_server, hal_cas_client)
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hal_attribute_hwservice(hal_cas, hal_cas_hwservice)
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allow hal_cas_server hidl_memory_hwservice:hwservice_manager find;
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# Permit reading device's serial number from system properties
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get_prop(hal_cas_server, serialno_prop)
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# Read files already opened under /data
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allow hal_cas system_data_file:file { getattr read };
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# Read access to pseudo filesystems
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r_dir_file(hal_cas, cgroup)
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allow hal_cas cgroup:dir { search write };
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allow hal_cas cgroup:file w_file_perms;
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# Allow access to ion memory allocation device
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allow hal_cas ion_device:chr_file rw_file_perms;
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allow hal_cas hal_graphics_allocator:fd use;
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allow hal_cas tee_device:chr_file rw_file_perms;
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###
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### neverallow rules
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###
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# hal_cas should never execute any executable without a
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# domain transition
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neverallow hal_cas_server { file_type fs_type }:file execute_no_trans;
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# do not allow privileged socket ioctl commands
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neverallowxperm hal_cas_server domain:{ rawip_socket tcp_socket udp_socket } ioctl priv_sock_ioctls;
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