f5446eb148
On PRODUCT_FULL_TREBLE devices, non-vendor domains (except vendor
apps) are not permitted to use Binder. This commit thus:
* groups non-vendor domains using the new "coredomain" attribute,
* adds neverallow rules restricting Binder use to coredomain and
appdomain only, and
* temporarily exempts the domains which are currently violating this
rule from this restriction. These domains are grouped using the new
"binder_in_vendor_violators" attribute. The attribute is needed
because the types corresponding to violators are not exposed to the
public policy where the neverallow rules are.
Test: mmm system/sepolicy
Test: Device boots, no new denials
Test: In Chrome, navigate to ip6.me, play a YouTube video
Test: YouTube: play a video
Test: Netflix: play a movie
Test: Google Camera: take a photo, take an HDR+ photo, record video with
sound, record slow motion video with sound. Confirm videos play
back fine and with sound.
Bug: 35870313
Change-Id: I0cd1a80b60bcbde358ce0f7a47b90f4435a45c95
26 lines
1.1 KiB
Text
26 lines
1.1 KiB
Text
# dexoptanalyzer
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type dexoptanalyzer, domain, coredomain, mlstrustedsubject;
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type dexoptanalyzer_exec, exec_type, file_type;
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# Reading an APK opens a ZipArchive, which unpack to tmpfs.
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# Use tmpfs_domain() which will give tmpfs files created by dexoptanalyzer their
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# own label, which differs from other labels created by other processes.
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# This allows to distinguish in policy files created by dexoptanalyzer vs other
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#processes.
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tmpfs_domain(dexoptanalyzer)
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# Read symlinks in /data/dalvik-cache. This is required for PIC mode boot
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# app_data_file the oat file is symlinked to the original file in /system.
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allow dexoptanalyzer dalvikcache_data_file:dir { getattr search };
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allow dexoptanalyzer dalvikcache_data_file:file r_file_perms;
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allow dexoptanalyzer dalvikcache_data_file:lnk_file read;
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allow dexoptanalyzer installd:fd use;
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# Allow reading secondary dex files that were reported by the app to the
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# package manager.
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allow dexoptanalyzer app_data_file:dir { getattr search };
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allow dexoptanalyzer app_data_file:file r_file_perms;
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# Allow testing /data/user/0 which symlinks to /data/data
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allow dexoptanalyzer system_data_file:lnk_file { getattr };
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