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Sepolicy: Add runtime APEX preinstall fsverity permissions

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Add rights to create and install fsverity data.

Bug: 125474642
Test: m
Change-Id: I752c40c7b396b2da082cb17641702a2c5c11b9c3
This commit is contained in:
Andreas Gampe 2019-02-12 14:56:22 -08:00
parent ae127d8340
commit 57346a0566
1 changed files with 13 additions and 0 deletions
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13
private/art_apex_preinstall.te
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@ -24,3 +24,16 @@ allow art_apex_preinstall art_apex_preinstall_exec:file execute_no_trans;
# Run dex2oat.
domain_auto_trans(art_apex_preinstall, dex2oat_exec, dex2oat)
# Fsverity in the same domain.
allow art_apex_preinstall system_file:file execute_no_trans;
# Fsverity work.
allowxperm art_apex_preinstall ota_data_file:file ioctl {
FS_IOC_ENABLE_VERITY FS_IOC_MEASURE_VERITY
};
allow art_apex_preinstall kernel:key search;
# For testing purposes, allow keys installed with su.
userdebug_or_eng(`
allow art_apex_preinstall su:key search;
')