Add sepolicy for biometric face virtual hal
Bug: 326227403
Test: atest CtsBiometricTestCases
Change-Id: I24559117b133628fa83ee1a2f58e616be6fdf6eb
diff --git a/apex/Android.bp b/apex/Android.bp
index 4daff80..a6d0853 100644
--- a/apex/Android.bp
+++ b/apex/Android.bp
@@ -307,3 +307,10 @@
"com.android.uprobestats-file_contexts",
],
}
+
+filegroup {
+ name: "com.android.biometrics.virtual.face-file_contexts",
+ srcs: [
+ "com.android.biometrics.virtual.face-file_contexts",
+ ],
+}
diff --git a/apex/com.android.biometrics.virtual.face-file_contexts b/apex/com.android.biometrics.virtual.face-file_contexts
new file mode 100644
index 0000000..07fc0a8
--- /dev/null
+++ b/apex/com.android.biometrics.virtual.face-file_contexts
@@ -0,0 +1,3 @@
+(/.*)? u:object_r:vendor_file:s0
+/etc(/.*)? u:object_r:vendor_configs_file:s0
+/bin/hw/android\.hardware\.biometrics\.face-service\.example u:object_r:virtual_face_exec:s0
diff --git a/build/soong/service_fuzzer_bindings.go b/build/soong/service_fuzzer_bindings.go
index 0c98d1b..d22ceb7 100644
--- a/build/soong/service_fuzzer_bindings.go
+++ b/build/soong/service_fuzzer_bindings.go
@@ -45,6 +45,7 @@
"android.hardware.automotive.audiocontrol.IAudioControl/default": EXCEPTION_NO_FUZZER,
"android.hardware.biometrics.face.IFace/default": EXCEPTION_NO_FUZZER,
"android.hardware.biometrics.face.IFace/virtual": EXCEPTION_NO_FUZZER,
+ "android.hardware.biometrics.face.virtualhal.IVirtualHal/virtual": EXCEPTION_NO_FUZZER,
"android.hardware.biometrics.fingerprint.IFingerprint/default": EXCEPTION_NO_FUZZER,
"android.hardware.biometrics.fingerprint.IFingerprint/virtual": EXCEPTION_NO_FUZZER,
"android.hardware.biometrics.fingerprint.virtualhal.IVirtualHal/virtual": EXCEPTION_NO_FUZZER,
diff --git a/private/compat/202404/202404.ignore.cil b/private/compat/202404/202404.ignore.cil
index 73058ef..ff84b4e 100644
--- a/private/compat/202404/202404.ignore.cil
+++ b/private/compat/202404/202404.ignore.cil
@@ -15,4 +15,6 @@
app_function_service
virtual_fingerprint
virtual_fingerprint_exec
+ virtual_face
+ virtual_face_exec
))
diff --git a/private/hal_face.te b/private/hal_face.te
index e14666a..5e43953 100644
--- a/private/hal_face.te
+++ b/private/hal_face.te
@@ -11,5 +11,5 @@
allow hal_face ion_device:chr_file r_file_perms;
# Allow read/write access to the face template directory.
-allow hal_face face_vendor_data_file:file create_file_perms;
-allow hal_face face_vendor_data_file:dir rw_dir_perms;
+allow {hal_face -coredomain} face_vendor_data_file:file create_file_perms;
+allow {hal_face -coredomain} face_vendor_data_file:dir rw_dir_perms;
diff --git a/private/service_contexts b/private/service_contexts
index 5fdae3c..960bb66 100644
--- a/private/service_contexts
+++ b/private/service_contexts
@@ -26,6 +26,7 @@
android.hardware.automotive.vehicle.IVehicle/default u:object_r:hal_vehicle_service:s0
android.hardware.biometrics.face.IFace/default u:object_r:hal_face_service:s0
android.hardware.biometrics.face.IFace/virtual u:object_r:hal_face_service:s0
+android.hardware.biometrics.face.virtualhal.IVirtualHal/virtual u:object_r:hal_face_service:s0
android.hardware.biometrics.fingerprint.IFingerprint/default u:object_r:hal_fingerprint_service:s0
android.hardware.biometrics.fingerprint.IFingerprint/virtual u:object_r:hal_fingerprint_service:s0
android.hardware.biometrics.fingerprint.virtualhal.IVirtualHal/virtual u:object_r:hal_fingerprint_service:s0
diff --git a/private/virtual_face.te b/private/virtual_face.te
new file mode 100644
index 0000000..0e33d6b
--- /dev/null
+++ b/private/virtual_face.te
@@ -0,0 +1,6 @@
+# biometric virtual face sensor
+type virtual_face, domain;
+type virtual_face_exec, system_file_type, exec_type, file_type;
+hal_server_domain(virtual_face, hal_face)
+typeattribute virtual_face coredomain;
+init_daemon_domain(virtual_face)
diff --git a/public/property.te b/public/property.te
index 4f1b369..d5fb468 100644
--- a/public/property.te
+++ b/public/property.te
@@ -273,7 +273,7 @@
vendor_internal_prop(rebootescrow_hal_prop)
# Properties used in the default Face HAL implementations
-vendor_internal_prop(virtual_face_hal_prop)
+system_public_prop(virtual_face_hal_prop)
# Properties used in the default Fingerprint HAL implementations
system_public_prop(virtual_fingerprint_hal_prop)
diff --git a/vendor/file_contexts b/vendor/file_contexts
index cd03ae1..d0c698d 100644
--- a/vendor/file_contexts
+++ b/vendor/file_contexts
@@ -24,6 +24,7 @@
/(vendor|system/vendor)/bin/hw/android\.hardware\.bluetooth\.lmp_event-service\.default u:object_r:hal_bluetooth_default_exec:s0
/(vendor|system/vendor)/bin/hw/android\.hardware\.biometrics\.face@1\.[0-9]+-service\.example u:object_r:hal_face_default_exec:s0
/(vendor|system/vendor)/bin/hw/android\.hardware\.biometrics\.face-service\.example u:object_r:hal_face_default_exec:s0
+/(vendor|system/vendor)/bin/hw/android\.hardware\.biometrics\.face-service\.default u:object_r:hal_face_default_exec:s0
/(vendor|system/vendor)/bin/hw/android\.hardware\.biometrics\.fingerprint@2\.1-service u:object_r:hal_fingerprint_default_exec:s0
/(vendor|system/vendor)/bin/hw/android\.hardware\.biometrics\.fingerprint@2\.2-service\.example u:object_r:hal_fingerprint_default_exec:s0
/(vendor|system/vendor)/bin/hw/android\.hardware\.biometrics\.fingerprint-service\.default u:object_r:hal_fingerprint_default_exec:s0