890414725f
On debug builds, introduce audit logging of apps targeting SDK <= 28 that execute native code from a non-priv app home directory via execve() or dl_open(). Bug: 111338677 Test: Builds + boots. Test: Launch app that uses private .so files, see granted logs. Change-Id: I5880801d3a29cbf2c1cf4e0d72adc69a9d548952
38 lines
1.7 KiB
Text
38 lines
1.7 KiB
Text
###
|
|
### 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)
|
|
|
|
# The ability to call exec() or dlopen() on files in the apps home
|
|
# directories for targetApi 26, 27, and 28.
|
|
allow untrusted_app_27 app_data_file:file { execute execute_no_trans };
|
|
userdebug_or_eng(`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;')
|