blob: 163803ac64e069a4ea8a8b1bf9e70620eb22204e [file] [log] [blame]
###
### Untrusted_27.
###
### This file defines the rules for untrusted apps running with
### 25 < targetSdkVersion <= 28.
###
### See public/untrusted_app.te for more information about which apps are
### placed in this selinux domain.
###
typeattribute untrusted_app_27 coredomain;
app_domain(untrusted_app_27)
untrusted_app_domain(untrusted_app_27)
net_domain(untrusted_app_27)
bluetooth_domain(untrusted_app_27)
# Text relocation support for API < 23. This is now disallowed for targetSdkVersion>=Q.
# https://android.googlesource.com/platform/bionic/+/master/android-changes-for-ndk-developers.md#text-relocations-enforced-for-api-level-23
allow untrusted_app_27 { apk_data_file app_data_file asec_public_file }:file execmod;
# The ability to call exec() on files in the apps home directories
# for targetApi 26, 27, and 28.
allow untrusted_app_27 app_data_file:file execute_no_trans;
auditallow untrusted_app_27 app_data_file:file { execute execute_no_trans };
# The ability to invoke dex2oat. Historically required by ART, now only
# allowed for targetApi<=28 for compat reasons.
allow untrusted_app_27 dex2oat_exec:file rx_file_perms;
userdebug_or_eng(`auditallow untrusted_app_27 dex2oat_exec:file rx_file_perms;')
# The ability to talk to /dev/ashmem directly. targetApi>=29 must use
# ASharedMemory instead.
allow untrusted_app_27 ashmem_device:chr_file rw_file_perms;
auditallow untrusted_app_27 ashmem_device:chr_file open;
# Read /mnt/sdcard symlink.
allow untrusted_app_27 mnt_sdcard_file:lnk_file r_file_perms;
# allow sending RTM_GETNEIGH{TBL} messages.
allow untrusted_app_27 self:netlink_route_socket nlmsg_getneigh;
auditallow untrusted_app_27 self:netlink_route_socket nlmsg_getneigh;
# Connect to mdnsd via mdnsd socket.
unix_socket_connect(untrusted_app_27, mdnsd, mdnsd)
userdebug_or_eng(`
auditallow untrusted_app_27 mdnsd_socket:sock_file write;
auditallow untrusted_app_27 mdnsd:unix_stream_socket connectto;
')