08d4c8fa6e
This commit adds fake 31.0 prebuilt. The prebuilt is based on AOSP policy, but slightly modified so the set of types and attributes is a subset of real 31.0 prebuilt (sc-dev policy). Steps taken to make the fake prebuilt: 1) build plat_sepolicy.cil both on AOSP and sc-dev, with lunch target aosp_arm64-eng. 2) diff both outputs to find out which types and attributes don't exist. 3) remove all relevant files and statements. As a result, the following types are removed. artd artd_exec artd_service power_stats_service transformer_service virtualizationservice virtualizationservice_data_file virtualizationservice_exec Bug: 189161483 Test: N/A, will do after adding 31.0 mapping files. Change-Id: Ia957fc32b1838dae730d9dd7bd917d684d4a24cf Merged-In: Ia4ea2999f4bc8ae80f13e51d99fba3e98e293447
32 lines
1 KiB
Text
32 lines
1 KiB
Text
# android recovery persistent log manager
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type recovery_persist, domain;
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type recovery_persist_exec, system_file_type, exec_type, file_type;
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allow recovery_persist pstorefs:dir search;
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allow recovery_persist pstorefs:file r_file_perms;
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allow recovery_persist recovery_data_file:file create_file_perms;
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allow recovery_persist recovery_data_file:dir create_dir_perms;
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allow recovery_persist cache_file:dir search;
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allow recovery_persist cache_file:lnk_file read;
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allow recovery_persist cache_recovery_file:dir rw_dir_perms;
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allow recovery_persist cache_recovery_file:file { r_file_perms unlink };
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###
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### Neverallow rules
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###
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### recovery_persist should NEVER do any of this
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# Block device access.
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neverallow recovery_persist dev_type:blk_file { read write };
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# ptrace any other app
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neverallow recovery_persist domain:process ptrace;
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# Write to /system.
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neverallow recovery_persist system_file:dir_file_class_set write;
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# Write to files in /data/data
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neverallow recovery_persist { privapp_data_file app_data_file system_data_file }:dir_file_class_set write;
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