platform_system_sepolicy/prebuilts/api/31.0/private/viewcompiler.te
Jeff Sharkey 6a5fd26e7a platform/system/sepolicy - SEPolicy Prebuilts for S
Bug: 171506470
Test: Build
Change-Id: I8bf6c8833ecc65ca241fb9bc8be1b7b919825414
2021-06-01 06:49:23 -06:00

25 lines
1 KiB
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# viewcompiler
type viewcompiler, domain, coredomain, mlstrustedsubject;
type viewcompiler_exec, system_file_type, exec_type, file_type;
type viewcompiler_tmpfs, file_type;
# Reading an APK opens a ZipArchive, which unpack to tmpfs.
# Use tmpfs_domain() which will give tmpfs files created by viewcompiler their
# own label, which differs from other labels created by other processes.
# This allows to distinguish in policy files created by viewcompiler vs other
# processes.
tmpfs_domain(viewcompiler)
allow viewcompiler installd:fd use;
# Include write permission for app data files so viewcompiler can generate
# compiled layout dex files
allow viewcompiler app_data_file:file { getattr write };
# Allow the view compiler to read resources from the apps APK.
allow viewcompiler apk_data_file:file { read map };
# priv-apps are moving to a world where they can only execute
# signed code. Make sure viewcompiler never can write to privapp
# directories to avoid introducing unsigned executable code
neverallow viewcompiler privapp_data_file:file no_w_file_perms;