Separate product_seapp_contexts out of system sepolicy.

am: 3507678d

Change-Id: Ie68e48ed83afa9cf8b55bf17befd19524d964fa3

Android.mk

@@ -288,6 +288,7 @@ LOCAL_REQUIRED_MODULES += \
     product_file_contexts \
     product_hwservice_contexts \
     product_property_contexts \
+    product_seapp_contexts \
 
 endif
 include $(BUILD_PHONY_PACKAGE)
@@ -1198,8 +1199,7 @@ endif
 
 include $(BUILD_SYSTEM)/base_rules.mk
 
-# TODO(b/119305624): Move product-specific sepolicy out of plat_seapp_contexts
-plat_sc_files := $(call build_policy, seapp_contexts, $(PLAT_PRIVATE_POLICY) $(PRODUCT_PRIVATE_POLICY))
+plat_sc_files := $(call build_policy, seapp_contexts, $(PLAT_PRIVATE_POLICY))
 
 $(LOCAL_BUILT_MODULE): PRIVATE_SEPOLICY := $(built_sepolicy)
 $(LOCAL_BUILT_MODULE): PRIVATE_SC_FILES := $(plat_sc_files)
@@ -1210,6 +1210,29 @@ $(LOCAL_BUILT_MODULE): $(built_sepolicy) $(plat_sc_files) $(HOST_OUT_EXECUTABLES
 built_plat_sc := $(LOCAL_BUILT_MODULE)
 plat_sc_files :=
 
+##################################
+include $(CLEAR_VARS)
+LOCAL_MODULE := product_seapp_contexts
+LOCAL_MODULE_CLASS := ETC
+LOCAL_MODULE_TAGS := optional
+LOCAL_MODULE_PATH := $(TARGET_OUT_PRODUCT)/etc/selinux
+
+include $(BUILD_SYSTEM)/base_rules.mk
+
+product_sc_files := $(call build_policy, seapp_contexts, $(PRODUCT_PRIVATE_POLICY))
+plat_sc_neverallow_files := $(call build_policy, seapp_contexts, $(PLAT_PRIVATE_POLICY))
+
+$(LOCAL_BUILT_MODULE): PRIVATE_SEPOLICY := $(built_sepolicy)
+$(LOCAL_BUILT_MODULE): PRIVATE_SC_FILES := $(product_sc_files)
+$(LOCAL_BUILT_MODULE): PRIVATE_SC_NEVERALLOW_FILES := $(plat_sc_neverallow_files)
+$(LOCAL_BUILT_MODULE): $(built_sepolicy) $(product_sc_files) $(HOST_OUT_EXECUTABLES)/checkseapp $(plat_sc_neverallow_files)
+	@mkdir -p $(dir $@)
+	$(hide) grep -ihe '^neverallow' $(PRIVATE_SC_NEVERALLOW_FILES) > $@.tmp
+	$(hide) $(HOST_OUT_EXECUTABLES)/checkseapp -p $(PRIVATE_SEPOLICY) -o $@ $(PRIVATE_SC_FILES) $@.tmp
+
+product_sc_files :=
+plat_sc_neverallow_files :=
+
 ##################################
 include $(CLEAR_VARS)
 LOCAL_MODULE := vendor_seapp_contexts

private/file_contexts

@@ -377,6 +377,7 @@
 /(product|system/product)/etc/selinux/product_file_contexts      u:object_r:file_contexts_file:s0
 /(product|system/product)/etc/selinux/product_hwservice_contexts u:object_r:hwservice_contexts_file:s0
 /(product|system/product)/etc/selinux/product_property_contexts  u:object_r:property_contexts_file:s0
+/(product|system/product)/etc/selinux/product_seapp_contexts     u:object_r:seapp_contexts_file:s0
 
 #############################
 # Product-Services files