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
37 lines
909 B
Text
37 lines
909 B
Text
type lpdumpd, domain, coredomain;
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type lpdumpd_exec, system_file_type, exec_type, file_type;
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init_daemon_domain(lpdumpd)
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# Allow lpdumpd to register itself as a service.
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binder_use(lpdumpd)
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add_service(lpdumpd, lpdump_service)
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# Allow lpdumpd to find the super partition block device.
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allow lpdumpd block_device:dir r_dir_perms;
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# Allow lpdumpd to read super partition metadata.
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allow lpdumpd super_block_device_type:blk_file r_file_perms;
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# Allow lpdumpd to read fstab.
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allow lpdumpd sysfs_dt_firmware_android:dir r_dir_perms;
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allow lpdumpd sysfs_dt_firmware_android:file r_file_perms;
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read_fstab(lpdumpd)
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### Neverallow rules
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# Disallow other domains to get lpdump_service and call lpdumpd.
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neverallow {
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domain
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-dumpstate
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-lpdumpd
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-shell
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} lpdump_service:service_manager find;
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neverallow {
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domain
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-dumpstate
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-lpdumpd
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-shell
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-servicemanager
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} lpdumpd:binder call;
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