5e37271df8
system_file_type is a new attribute used to identify files which exist on the /system partition. It's useful for allow rules in init, which are based off of a blacklist of writable files. Additionally, it's useful for constructing neverallow rules to prevent regressions. Additionally, add commented out tests which enforce that all files on the /system partition have the system_file_type attribute. These tests will be uncommented in a future change after all the device-specific policies are cleaned up. Test: Device boots and no obvious problems. Change-Id: Id9bae6625f042594c8eba74ca712abb09702c1e5
20 lines
561 B
Text
20 lines
561 B
Text
# vdc spawned from init for the following services:
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# defaultcrypto
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# encrypt
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#
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# We also transition into this domain from dumpstate, when
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# collecting bug reports.
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type vdc, domain;
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type vdc_exec, system_file_type, exec_type, file_type;
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# vdc can be invoked with logwrapper, so let it write to pty
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allow vdc devpts:chr_file rw_file_perms;
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# vdc writes directly to kmsg during the boot process
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allow vdc kmsg_device:chr_file w_file_perms;
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# vdc talks to vold over Binder
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binder_use(vdc)
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binder_call(vdc, vold)
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allow vdc vold_service:service_manager find;
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