| 1234567891011121314151617181920212223242526272829303132333435363738394041424344454647 |
- ###
- ### Untrusted_27.
- ###
- ### This file defines the rules for untrusted apps running with
- ### 25 < targetSdkVersion <= 28.
- ###
- ### This file defines the rules for untrusted apps.
- ### Apps are labeled based on mac_permissions.xml (maps signer and
- ### optionally package name to seinfo value) and seapp_contexts (maps UID
- ### and optionally seinfo value to domain for process and type for data
- ### directory). The untrusted_app_27 domain is the default assignment in
- ### seapp_contexts for any app with UID between APP_AID (10000)
- ### and AID_ISOLATED_START (99000) if the app has no specific seinfo
- ### value as determined from mac_permissions.xml. In current AOSP, this
- ### domain is assigned to all non-system apps as well as to any system apps
- ### that are not signed by the platform key. To move
- ### a system app into a specific domain, add a signer entry for it to
- ### mac_permissions.xml and assign it one of the pre-existing seinfo values
- ### or define and use a new seinfo value in both mac_permissions.xml and
- ### seapp_contexts.
- ###
- 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;
|
