vendor/vendor_install_recovery.te

init_daemon_domain(vendor_install_recovery)

# service vendor_flash_recovery in
# bootable/recovery/applypatch/vendor_flash_recovery.rc
type vendor_install_recovery, domain;
type vendor_install_recovery_exec, vendor_file_type, exec_type, file_type;

# /vendor/bin/install-recovery.sh is a shell script.
# Needs to execute /vendor/bin/sh
allow vendor_install_recovery vendor_shell_exec:file rx_file_perms;

# Execute /vendor/bin/applypatch
allow vendor_install_recovery vendor_file:file rx_file_perms;
not_full_treble(`allow vendor_install_recovery vendor_file:file rx_file_perms;')

allow vendor_install_recovery vendor_toolbox_exec:file rx_file_perms;

# Update the recovery block device based off a diff of the boot block device
allow vendor_install_recovery block_device:dir search;
allow vendor_install_recovery boot_block_device:blk_file r_file_perms;
allow vendor_install_recovery recovery_block_device:blk_file rw_file_perms;

# Write to /proc/sys/vm/drop_caches
allow vendor_install_recovery proc_drop_caches:file w_file_perms;