| version := $(version_under_treble_tests) |
| |
| include $(CLEAR_VARS) |
| # For Treble builds run tests verifying that processes are properly labeled and |
| # permissions granted do not violate the treble model. Also ensure that treble |
| # compatibility guarantees are upheld between SELinux version bumps. |
| LOCAL_MODULE := treble_sepolicy_tests_$(version) |
| LOCAL_MODULE_CLASS := FAKE |
| LOCAL_MODULE_TAGS := optional |
| |
| include $(BUILD_SYSTEM)/base_rules.mk |
| |
| # $(version)_plat - the platform policy shipped as part of the $(version) release. This is |
| # built to enable us to determine the diff between the current policy and the |
| # $(version) policy, which will be used in tests to make sure that compatibility has |
| # been maintained by our mapping files. |
| $(version)_PLAT_PUBLIC_POLICY := $(LOCAL_PATH)/prebuilts/api/$(version)/public |
| $(version)_PLAT_PRIVATE_POLICY := $(LOCAL_PATH)/prebuilts/api/$(version)/private |
| policy_files := $(call build_policy, $(sepolicy_build_files), $($(version)_PLAT_PUBLIC_POLICY) $($(version)_PLAT_PRIVATE_POLICY)) |
| $(version)_plat_policy.conf := $(intermediates)/$(version)_plat_policy.conf |
| $($(version)_plat_policy.conf): PRIVATE_MLS_SENS := $(MLS_SENS) |
| $($(version)_plat_policy.conf): PRIVATE_MLS_CATS := $(MLS_CATS) |
| $($(version)_plat_policy.conf): PRIVATE_TARGET_BUILD_VARIANT := user |
| $($(version)_plat_policy.conf): PRIVATE_TGT_ARCH := $(my_target_arch) |
| $($(version)_plat_policy.conf): PRIVATE_TGT_WITH_ASAN := $(with_asan) |
| $($(version)_plat_policy.conf): PRIVATE_TGT_WITH_NATIVE_COVERAGE := $(with_native_coverage) |
| $($(version)_plat_policy.conf): PRIVATE_ADDITIONAL_M4DEFS := $(LOCAL_ADDITIONAL_M4DEFS) |
| $($(version)_plat_policy.conf): PRIVATE_SEPOLICY_SPLIT := true |
| $($(version)_plat_policy.conf): PRIVATE_POLICY_FILES := $(policy_files) |
| $($(version)_plat_policy.conf): $(policy_files) $(M4) |
| $(transform-policy-to-conf) |
| $(hide) sed '/dontaudit/d' $@ > $@.dontaudit |
| |
| policy_files := |
| |
| built_$(version)_plat_sepolicy := $(intermediates)/built_$(version)_plat_sepolicy |
| $(built_$(version)_plat_sepolicy): PRIVATE_ADDITIONAL_CIL_FILES := \ |
| $(call build_policy, technical_debt.cil , $($(version)_PLAT_PRIVATE_POLICY)) |
| $(built_$(version)_plat_sepolicy): PRIVATE_NEVERALLOW_ARG := $(NEVERALLOW_ARG) |
| $(built_$(version)_plat_sepolicy): $($(version)_plat_policy.conf) $(HOST_OUT_EXECUTABLES)/checkpolicy \ |
| $(HOST_OUT_EXECUTABLES)/secilc \ |
| $(call build_policy, technical_debt.cil, $($(version)_PLAT_PRIVATE_POLICY)) \ |
| $(built_sepolicy_neverallows) |
| @mkdir -p $(dir $@) |
| $(hide) $(CHECKPOLICY_ASAN_OPTIONS) $(HOST_OUT_EXECUTABLES)/checkpolicy -M -C -c \ |
| $(POLICYVERS) -o $@ $< |
| $(hide) cat $(PRIVATE_ADDITIONAL_CIL_FILES) >> $@ |
| $(hide) $(HOST_OUT_EXECUTABLES)/secilc -m -M true -G -c $(POLICYVERS) $(PRIVATE_NEVERALLOW_ARG) $@ -o $@ -f /dev/null |
| |
| $(version)_plat_policy.conf := |
| |
| |
| # $(version)_compat - the current plat_sepolicy.cil built with the compatibility file |
| # targeting the $(version) SELinux release. This ensures that our policy will build |
| # when used on a device that has non-platform policy targetting the $(version) release. |
| $(version)_compat := $(intermediates)/$(version)_compat |
| $(version)_mapping.cil := $(call intermediates-dir-for,ETC,$(version).cil)/$(version).cil |
| $(version)_mapping.ignore.cil := \ |
| $(call intermediates-dir-for,ETC,$(version).ignore.cil)/$(version).ignore.cil |
| $(version)_prebuilts_dir := $(LOCAL_PATH)/prebuilts/api/$(version) |
| |
| # vendor_sepolicy.cil and plat_pub_versioned.cil are the new design to replace |
| # nonplat_sepolicy.cil. |
| $(version)_nonplat := $($(version)_prebuilts_dir)/vendor_sepolicy.cil \ |
| $($(version)_prebuilts_dir)/plat_pub_versioned.cil |
| ifeq (,$(wildcard $($(version)_nonplat))) |
| $(version)_nonplat := $($(version)_prebuilts_dir)/nonplat_sepolicy.cil |
| endif |
| |
| $($(version)_compat): PRIVATE_CIL_FILES := \ |
| $(built_plat_cil) $($(version)_mapping.cil) $($(version)_nonplat) |
| $($(version)_compat): $(HOST_OUT_EXECUTABLES)/secilc \ |
| $(built_plat_cil) $($(version)_mapping.cil) $($(version)_nonplat) |
| $(hide) $(HOST_OUT_EXECUTABLES)/secilc -m -M true -G -N -c $(POLICYVERS) \ |
| $(PRIVATE_CIL_FILES) -o $@ -f /dev/null |
| |
| # $(version)_mapping.combined.cil - a combination of the mapping file used when |
| # combining the current platform policy with nonplatform policy based on the |
| # $(version) policy release and also a special ignored file that exists purely for |
| # these tests. |
| $(version)_mapping.combined.cil := $(intermediates)/$(version)_mapping.combined.cil |
| $($(version)_mapping.combined.cil): $($(version)_mapping.cil) $($(version)_mapping.ignore.cil) |
| mkdir -p $(dir $@) |
| cat $^ > $@ |
| |
| $(LOCAL_BUILT_MODULE): ALL_FC_ARGS := $(all_fc_args) |
| $(LOCAL_BUILT_MODULE): PRIVATE_SEPOLICY := $(built_sepolicy) |
| $(LOCAL_BUILT_MODULE): PRIVATE_SEPOLICY_OLD := $(built_$(version)_plat_sepolicy) |
| $(LOCAL_BUILT_MODULE): PRIVATE_COMBINED_MAPPING := $($(version)_mapping.combined.cil) |
| $(LOCAL_BUILT_MODULE): PRIVATE_PLAT_SEPOLICY := $(built_plat_sepolicy) |
| $(LOCAL_BUILT_MODULE): PRIVATE_PLAT_PUB_SEPOLICY := $(base_plat_pub_policy.cil) |
| $(LOCAL_BUILT_MODULE): PRIVATE_FAKE_TREBLE := |
| ifeq ($(PRODUCT_FULL_TREBLE_OVERRIDE),true) |
| # TODO(b/113124961): account for PRODUCT_SHIPPING_API_LEVEL when determining |
| # fake treble status once emulator is no longer fake treble. |
| #ifdef PRODUCT_SHIPPING_API_LEVEL |
| # These requirements were originally added in Android Oreo. Devices |
| # launching after this should not distinguish between |
| # PRODUCT_FULL_TREBLE and PRODUCT_FULL_TREBLE_OVERRIDE since this could |
| # lead to release problems where they think they pass this test but |
| # fail it when it actually gets runned for compliance. |
| #ifeq ($(call math_gt_or_eq,$(PRODUCT_SHIPPING_API_LEVEL),26),) |
| $(LOCAL_BUILT_MODULE): PRIVATE_FAKE_TREBLE := --fake-treble |
| #endif # if PRODUCT_SHIPPING_API_LEVEL < 26 (Android Oreo) |
| #endif # PRODUCT_SHIPPING_API_LEVEL defined |
| endif # PRODUCT_FULL_TREBLE_OVERRIDE = true |
| $(LOCAL_BUILT_MODULE): $(HOST_OUT_EXECUTABLES)/treble_sepolicy_tests \ |
| $(all_fc_files) $(built_sepolicy) $(built_plat_sepolicy) \ |
| $(base_plat_pub_policy.cil) \ |
| $(built_$(version)_plat_sepolicy) $($(version)_compat) $($(version)_mapping.combined.cil) |
| @mkdir -p $(dir $@) |
| $(hide) $(HOST_OUT_EXECUTABLES)/treble_sepolicy_tests -l \ |
| $(HOST_OUT)/lib64/libsepolwrap.$(SHAREDLIB_EXT) $(ALL_FC_ARGS) \ |
| -b $(PRIVATE_PLAT_SEPOLICY) -m $(PRIVATE_COMBINED_MAPPING) \ |
| -o $(PRIVATE_SEPOLICY_OLD) -p $(PRIVATE_SEPOLICY) \ |
| -u $(PRIVATE_PLAT_PUB_SEPOLICY) \ |
| $(PRIVATE_FAKE_TREBLE) |
| $(hide) touch $@ |
| |
| $(version)_PLAT_PUBLIC_POLICY := |
| $(version)_PLAT_PRIVATE_POLICY := |
| $(version)_compat := |
| $(version)_mapping.cil := |
| $(version)_mapping.combined.cil := |
| $(version)_mapping.ignore.cil := |
| $(version)_nonplat := |
| $(version)_prebuilts_dir := |
| built_$(version)_plat_sepolicy := |
| version := |
| version_under_treble_tests := |
