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42 lines
1.1 KiB
42 lines
1.1 KiB
4 months ago
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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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# Triggered when lpdumpd tries to read default fstab.
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dontaudit lpdumpd metadata_file:dir r_dir_perms;
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dontaudit lpdumpd metadata_file:file r_file_perms;
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dontaudit lpdumpd gsi_metadata_file:dir r_dir_perms;
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dontaudit lpdumpd gsi_metadata_file:file r_file_perms;
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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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} lpdumpd:binder call;
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