75806ef3c5
Ideally, public should only contain APIs (types / attributes) for
vendor. The other statements like allow/neverallow/typeattributes are
regarded as implementation detail for platform and should be in private.
Bug: 232023812
Test: m selinux_policy
Test: diff <(git diff --staged | grep "^-" | cut -b2- | sort) \
<(git diff --staged | grep "^+" | cut -b2- | sort)
Test: remove comments on plat_sepolicy.cil, replace base_typeattr_*
to base_typeattr and then compare old and new plat_sepolicy.cil
Change-Id: I5e7d2da4465ab0216de6bacdf03077d37f6ffe12
45 lines
1.7 KiB
Text
45 lines
1.7 KiB
Text
typeattribute profman coredomain;
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# Allow profman to read APKs and profile files next to them by FDs passed from
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# other programs. In addition, allow profman to acquire flocks on those files.
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allow profman {
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system_file
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apk_data_file
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vendor_app_file
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}:file { getattr read map lock };
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# Allow profman to use file descriptors passed from privileged programs.
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allow profman { artd installd }:fd use;
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# Allow profman to read from memfd created by artd.
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# profman needs to read the embedded profile that artd extracts from an APK,
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# which is passed by a memfd.
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allow profman artd_tmpfs:file { getattr read map lock };
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allow profman user_profile_data_file:file { getattr read write lock map };
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# Dumping profile info opens the application APK file for pretty printing.
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allow profman asec_apk_file:file { read map };
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allow profman apk_data_file:file { getattr read map };
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allow profman apk_data_file:dir { getattr read search };
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allow profman oemfs:file { read map };
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# Reading an APK opens a ZipArchive, which unpack to tmpfs.
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allow profman tmpfs:file { read map };
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allow profman profman_dump_data_file:file { write map };
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# Allow profman to analyze profiles for the secondary dex files. These
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# are application dex files reported back to the framework when using
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# BaseDexClassLoader.
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allow profman { privapp_data_file app_data_file }:file { getattr read write lock map };
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allow profman { privapp_data_file app_data_file }:dir { getattr read search };
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# Allow query ART device config properties
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get_prop(profman, device_config_runtime_native_prop)
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get_prop(profman, device_config_runtime_native_boot_prop)
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###
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### neverallow rules
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###
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neverallow profman app_data_file_type:notdevfile_class_set open;
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