platform_system_sepolicy/public/domain_deprecated.te

# rules removed from the domain attribute

# Search /storage/emulated tmpfs mount.
allow domain_deprecated tmpfs:dir r_dir_perms;
userdebug_or_eng(`
auditallow {
  domain_deprecated
  -appdomain
  -sdcardd
  -surfaceflinger
  -system_server
  -vold
  -zygote
} tmpfs:dir r_dir_perms;
')

# Inherit or receive open files from others.
allow domain_deprecated system_server:fd use;
userdebug_or_eng(`
auditallow { domain_deprecated -appdomain -netd -surfaceflinger } system_server:fd use;
')

# Connect to adbd and use a socket transferred from it.
# This is used for e.g. adb backup/restore.
allow domain_deprecated adbd:fd use;
userdebug_or_eng(`
auditallow { domain_deprecated -appdomain -system_server } adbd:fd use;
')

# Root fs.
allow domain_deprecated rootfs:dir r_dir_perms;
allow domain_deprecated rootfs:file r_file_perms;
allow domain_deprecated rootfs:lnk_file r_file_perms;
userdebug_or_eng(`
auditallow {
  domain_deprecated
  -fsck
  -healthd
  -installd
  -servicemanager
  -system_server
  -ueventd
  -uncrypt
  -vold
  -zygote
} rootfs:dir { open getattr read ioctl lock }; # search granted in domain
auditallow {
  domain_deprecated
  -healthd
  -installd
  -servicemanager
  -system_server
  -ueventd
  -uncrypt
  -vold
  -zygote
} rootfs:file r_file_perms;
auditallow {
  domain_deprecated
  -appdomain
  -healthd
  -installd
  -servicemanager
  -system_server
  -ueventd
  -uncrypt
  -vold
  -zygote
} rootfs:lnk_file { getattr open ioctl lock }; # read granted in domain
')

# System file accesses.
allow domain_deprecated system_file:dir r_dir_perms;
userdebug_or_eng(`
auditallow {
  domain_deprecated
  -appdomain
  -fingerprintd
  -installd
  -keystore
  -rild
  -surfaceflinger
  -system_server
  -update_engine
  -vold
  -zygote
} system_file:dir { open read ioctl lock }; # search getattr in domain
')

# Read files already opened under /data.
allow domain_deprecated system_data_file:file { getattr read };
allow domain_deprecated system_data_file:lnk_file r_file_perms;
userdebug_or_eng(`
auditallow {
  domain_deprecated
  -appdomain
  -sdcardd
  -system_server
  -tee
} system_data_file:file { getattr read };
auditallow {
  domain_deprecated
  -appdomain
  -system_server
  -tee
} system_data_file:lnk_file r_file_perms;
')

# Read apk files under /data/app.
allow domain_deprecated apk_data_file:dir { getattr search };
allow domain_deprecated apk_data_file:file r_file_perms;
allow domain_deprecated apk_data_file:lnk_file r_file_perms;
userdebug_or_eng(`
auditallow {
  domain_deprecated
  -appdomain
  -dex2oat
  -installd
  -system_server
} apk_data_file:dir { getattr search };
auditallow {
  domain_deprecated
  -appdomain
  -dex2oat
  -installd
  -system_server
} apk_data_file:file r_file_perms;
auditallow {
  domain_deprecated
  -appdomain
  -dex2oat
  -installd
  -system_server
} apk_data_file:lnk_file r_file_perms;
')

# Read already opened /cache files.
allow domain_deprecated cache_file:dir r_dir_perms;
allow domain_deprecated cache_file:file { getattr read };
allow domain_deprecated cache_file:lnk_file r_file_perms;
userdebug_or_eng(`
auditallow {
  domain_deprecated
  -system_server
  -vold
} cache_file:dir { open read search ioctl lock };
auditallow {
  domain_deprecated
  -appdomain
  -system_server
  -vold
} cache_file:dir getattr;
auditallow {
  domain_deprecated
  -system_server
  -vold
} cache_file:file { getattr read };
auditallow {
  domain_deprecated
  -system_server
  -vold
} cache_file:lnk_file r_file_perms;
')

# Allow access to ion memory allocation device
allow domain_deprecated ion_device:chr_file rw_file_perms;
# split this auditallow into read and write perms since most domains seem to
# only require read
userdebug_or_eng(`
auditallow {
  domain_deprecated
  -appdomain
  -fingerprintd
  -keystore
  -surfaceflinger
  -system_server
  -tee
  -vold
  -zygote
} ion_device:chr_file r_file_perms;
auditallow domain_deprecated ion_device:chr_file { write append };
')

# Read access to pseudo filesystems.
r_dir_file(domain_deprecated, proc)
r_dir_file(domain_deprecated, sysfs)
r_dir_file(domain_deprecated, cgroup)
allow domain_deprecated proc_meminfo:file r_file_perms;

userdebug_or_eng(`
auditallow {
  domain_deprecated
  -fsck
  -fsck_untrusted
  -rild
  -sdcardd
  -system_server
  -update_engine
  -vold
} proc:file r_file_perms;
auditallow {
  domain_deprecated
  -fsck
  -fsck_untrusted
  -rild
  -system_server
  -vold
} proc:lnk_file { open ioctl lock }; # getattr read granted in domain
auditallow {
  domain_deprecated
  -bluetooth
  -fingerprintd
  -healthd
  -netd
  -rild
  -system_app
  -surfaceflinger
  -system_server
  -tee
  -ueventd
  -vold
} sysfs:dir { open getattr read ioctl lock }; # search granted in domain
auditallow {
  domain_deprecated
  -bluetooth
  -fingerprintd
  -healthd
  -netd
  -rild
  -system_app
  -surfaceflinger
  -system_server
  -tee
  -ueventd
  -vold
} sysfs:file r_file_perms;
auditallow {
  domain_deprecated
  -bluetooth
  -fingerprintd
  -healthd
  -netd
  -rild
  -system_app
  -surfaceflinger
  -system_server
  -tee
  -ueventd
  -vold
} sysfs:lnk_file { getattr open ioctl lock }; # read granted in domain
auditallow {
  domain_deprecated
  -appdomain
  -dumpstate
  -fingerprintd
  -healthd
  -inputflinger
  -installd
  -keystore
  -netd
  -rild
  -surfaceflinger
  -system_server
  -zygote
} cgroup:dir r_dir_perms;
auditallow {
  domain_deprecated
  -appdomain
  -dumpstate
  -fingerprintd
  -healthd
  -inputflinger
  -installd
  -keystore
  -netd
  -rild
  -surfaceflinger
  -system_server
  -zygote
} cgroup:{ file lnk_file } r_file_perms;
auditallow {
  domain_deprecated
  -appdomain
  -surfaceflinger
  -system_server
  -vold
} proc_meminfo:file r_file_perms;
')

# Get SELinux enforcing status.
allow domain_deprecated selinuxfs:dir r_dir_perms;
allow domain_deprecated selinuxfs:file r_file_perms;
userdebug_or_eng(`
auditallow {
  domain_deprecated
  -appdomain
  -installd
  -keystore
  -postinstall_dexopt
  -runas
  -servicemanager
  -system_server
  -ueventd
  -zygote
} selinuxfs:dir { open getattr read ioctl lock }; # search granted in domain
auditallow {
  domain_deprecated
  -appdomain
  -installd
  -keystore
  -postinstall_dexopt
  -runas
  -servicemanager
  -system_server
  -ueventd
  -zygote
} selinuxfs:file { open read ioctl lock }; # getattr granted in domain
')