1# service flash_recovery in init.rc 2type install_recovery, domain; 3type install_recovery_exec, exec_type, file_type; 4 5allow install_recovery self:global_capability_class_set dac_override; 6 7# /system/bin/install-recovery.sh is a shell script. 8# Needs to execute /system/bin/sh 9allow install_recovery shell_exec:file rx_file_perms; 10 11# Execute /system/bin/applypatch 12allow install_recovery system_file:file rx_file_perms; 13not_full_treble(`allow install_recovery vendor_file:file rx_file_perms;') 14 15allow install_recovery toolbox_exec:file rx_file_perms; 16 17# Update the recovery block device based off a diff of the boot block device 18allow install_recovery block_device:dir search; 19allow install_recovery boot_block_device:blk_file r_file_perms; 20allow install_recovery recovery_block_device:blk_file rw_file_perms; 21 22# Create and delete /cache/saved.file 23allow install_recovery cache_file:dir rw_dir_perms; 24allow install_recovery cache_file:file create_file_perms; 25 26# Write to /proc/sys/vm/drop_caches 27allow install_recovery proc_drop_caches:file w_file_perms; 28