# adbd seclabel is specified in init.rc since # it lives in the rootfs and has no unique file type. type adbd, domain, mlstrustedsubject; userdebug_or_eng(` allow adbd self:process setcurrent; allow adbd su:process dyntransition; ') domain_auto_trans(adbd, shell_exec, shell) # Do not sanitize the environment or open fds of the shell. allow adbd shell:process noatsecure; # Set UID and GID to shell. Set supplementary groups. allow adbd self:capability { setuid setgid }; # Drop capabilities from bounding set on user builds. allow adbd self:capability setpcap; # Create and use network sockets. net_domain(adbd) # Access /dev/android_adb or /dev/usb-ffs/adb/ep0 allow adbd adb_device:chr_file rw_file_perms; allow adbd functionfs:dir search; allow adbd functionfs:file rw_file_perms; # Use a pseudo tty. allow adbd devpts:chr_file rw_file_perms; # adb push/pull /data/local/tmp. allow adbd shell_data_file:dir create_dir_perms; allow adbd shell_data_file:file create_file_perms; # adb push/pull sdcard. allow adbd sdcard_type:dir create_dir_perms; allow adbd sdcard_type:file create_file_perms; # adb pull /data/anr/traces.txt allow adbd anr_data_file:dir r_dir_perms; allow adbd anr_data_file:file r_file_perms; # Set service.adb.*, sys.powerctl properties. unix_socket_connect(adbd, property, init) allow adbd shell_prop:property_service set; allow adbd powerctl_prop:property_service set; # Run /system/bin/bu allow adbd system_file:file rx_file_perms; # Perform binder IPC to surfaceflinger (screencap) # XXX Run screencap in a separate domain? binder_use(adbd) binder_call(adbd, surfaceflinger) # b/13188914 allow adbd gpu_device:chr_file rw_file_perms; # Read /data/misc/adb/adb_keys. allow adbd adb_keys_file:dir search; allow adbd adb_keys_file:file r_file_perms; userdebug_or_eng(` # Write debugging information to /data/adb # when persist.adb.trace_mask is set # https://code.google.com/p/android/issues/detail?id=72895 allow adbd adb_data_file:dir rw_dir_perms; allow adbd adb_data_file:file create_file_perms; ') # ndk-gdb invokes adb forward to forward the gdbserver socket. allow adbd app_data_file:dir search; allow adbd app_data_file:sock_file write; allow adbd appdomain:unix_stream_socket connectto; # b/18078338 - allow read access to executable types on /system # to assist with debugging OTA issues. allow adbd exec_type:file r_file_perms; # ndk-gdb invokes adb pull of app_process, linker, and libc.so. allow adbd zygote_exec:file r_file_perms; allow adbd system_file:file r_file_perms; allow adbd kernel:security read_policy; allow adbd surfaceflinger_service:service_manager find; allow adbd bootchart_data_file:dir search; allow adbd bootchart_data_file:file r_file_perms;