7c34e83fcd
This attribute is being actively removed from policy. Since
attributes are not being versioned, partners must not be able to
access and use this attribute. Move it from private and verify in
the logs that rild and tee are not using these permissions.
Bug: 38316109
Test: build and boot Marlin
Test: Verify that rild and tee are not being granted any of these
permissions.
Merged-In: I31beeb5bdf3885195310b086c1af3432dc6a349b
Change-Id: I31beeb5bdf3885195310b086c1af3432dc6a349b
(cherry picked from commit 76aab82cb3)
66 lines
2.4 KiB
Text
66 lines
2.4 KiB
Text
# dex2oat
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type dex2oat, domain;
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type dex2oat_exec, exec_type, file_type;
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r_dir_file(dex2oat, apk_data_file)
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# Access to /vendor/app
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r_dir_file(dex2oat, vendor_app_file)
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# Access /vendor/framework
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allow dex2oat vendor_framework_file:dir { getattr search };
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allow dex2oat vendor_framework_file:file { getattr open read };
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allow dex2oat tmpfs:file { read getattr };
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r_dir_file(dex2oat, dalvikcache_data_file)
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allow dex2oat dalvikcache_data_file:file write;
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# Read symlinks in /data/dalvik-cache. This is required for PIC mode boot images, where
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# the oat file is symlinked to the original file in /system.
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allow dex2oat dalvikcache_data_file:lnk_file read;
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allow dex2oat installd:fd use;
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# Acquire advisory lock on /system/framework/arm/*
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allow dex2oat system_file:file lock;
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# Read already open asec_apk_file file descriptors passed by installd.
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# Also allow reading unlabeled files, to allow for upgrading forward
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# locked APKs.
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allow dex2oat asec_apk_file:file read;
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allow dex2oat unlabeled:file read;
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allow dex2oat oemfs:file read;
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allow dex2oat apk_tmp_file:dir search;
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allow dex2oat apk_tmp_file:file r_file_perms;
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allow dex2oat user_profile_data_file:file { getattr read lock };
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# Allow dex2oat to compile app's secondary dex files which were reported back to
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# the framework.
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allow dex2oat app_data_file:file { getattr read write lock };
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##################
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# A/B OTA Dexopt #
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##################
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# Allow dex2oat to use file descriptors from otapreopt.
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allow dex2oat postinstall_dexopt:fd use;
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allow dex2oat postinstall_file:dir { getattr search };
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allow dex2oat postinstall_file:filesystem getattr;
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allow dex2oat postinstall_file:lnk_file read;
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# Allow dex2oat access to files in /data/ota.
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allow dex2oat ota_data_file:dir ra_dir_perms;
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allow dex2oat ota_data_file:file r_file_perms;
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# Create and read symlinks in /data/ota/dalvik-cache. This is required for PIC mode boot images,
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# where the oat file is symlinked to the original file in /system.
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allow dex2oat ota_data_file:lnk_file { create read };
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# It would be nice to tie this down, but currently, because of how images are written, we can't
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# pass file descriptors for the preopted boot image to dex2oat. So dex2oat needs to be able to
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# create them itself (and make them world-readable).
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allow dex2oat ota_data_file:file { create w_file_perms setattr };
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##############
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# Neverallow #
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##############
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neverallow dex2oat app_data_file:notdevfile_class_set open;
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