diff --git a/core/Makefile b/core/Makefile index 2003fac52..8a4a86b58 100644 --- a/core/Makefile +++ b/core/Makefile @@ -2154,6 +2154,7 @@ ifneq ($(BOARD_NAND_SPARE_SIZE),) $(error MTD device is no longer supported and thus BOARD_NAND_SPARE_SIZE is deprecated.) endif +ifneq ($(BOARD_BUILD_SYSTEM_ROOT_IMAGE),true) # ----------------------------------------------------------------- # the debug ramdisk, which is the original ramdisk plus additional # files: force_debuggable, adb_debug.prop and userdebug sepolicy. @@ -2250,40 +2251,115 @@ endif # Using a test key to sign boot-debug.img to continue booting with the mismatched # public key, if the device is unlocked. ifneq ($(BOARD_AVB_BOOT_KEY_PATH),) -BOARD_AVB_DEBUG_BOOT_KEY_PATH := external/avb/test/data/testkey_rsa2048.pem -$(INSTALLED_DEBUG_BOOTIMAGE_TARGET): PRIVATE_AVB_DEBUG_BOOT_SIGNING_ARGS := \ - --algorithm SHA256_RSA2048 --key $(BOARD_AVB_DEBUG_BOOT_KEY_PATH) -$(INSTALLED_DEBUG_BOOTIMAGE_TARGET): $(AVBTOOL) $(BOARD_AVB_DEBUG_BOOT_KEY_PATH) +$(INSTALLED_DEBUG_BOOTIMAGE_TARGET): $(AVBTOOL) $(BOARD_AVB_BOOT_TEST_KEY_PATH) endif +BOARD_AVB_BOOT_TEST_KEY_PATH := external/avb/test/data/testkey_rsa2048.pem +INTERNAL_AVB_BOOT_TEST_SIGNING_ARGS := --algorithm SHA256_RSA2048 --key $(BOARD_AVB_BOOT_TEST_KEY_PATH) +# $(1): the bootimage to sign +define test-key-sign-bootimage +$(call assert-max-image-size,$(1),$(call get-hash-image-max-size,$(BOARD_BOOTIMAGE_PARTITION_SIZE))) +$(AVBTOOL) add_hash_footer \ + --image $(1) \ + --partition_size $(BOARD_BOOTIMAGE_PARTITION_SIZE) \ + --partition_name boot $(INTERNAL_AVB_BOOT_TEST_SIGNING_ARGS) \ + $(BOARD_AVB_BOOT_ADD_HASH_FOOTER_ARGS) +$(call assert-max-image-size,$(1),$(BOARD_BOOTIMAGE_PARTITION_SIZE)) +endef + # Depends on original boot.img and ramdisk-debug.img, to build the new boot-debug.img $(INSTALLED_DEBUG_BOOTIMAGE_TARGET): $(MKBOOTIMG) $(INSTALLED_BOOTIMAGE_TARGET) $(INSTALLED_DEBUG_RAMDISK_TARGET) $(call pretty,"Target boot debug image: $@") $(MKBOOTIMG) $(INTERNAL_DEBUG_BOOTIMAGE_ARGS) $(INTERNAL_MKBOOTIMG_VERSION_ARGS) $(BOARD_MKBOOTIMG_ARGS) --output $@ - $(if $(BOARD_AVB_BOOT_KEY_PATH),\ - $(call assert-max-image-size,$@,$(call get-hash-image-max-size,$(BOARD_BOOTIMAGE_PARTITION_SIZE))); \ - $(AVBTOOL) add_hash_footer \ - --image $@ \ - --partition_size $(BOARD_BOOTIMAGE_PARTITION_SIZE) \ - --partition_name boot $(PRIVATE_AVB_DEBUG_BOOT_SIGNING_ARGS) \ - $(BOARD_AVB_BOOT_ADD_HASH_FOOTER_ARGS), \ - $(call assert-max-image-size,$@,$(BOARD_BOOTIMAGE_PARTITION_SIZE))) + $(if $(BOARD_AVB_BOOT_KEY_PATH),$(call test-key-sign-bootimage,$@)) .PHONY: bootimage_debug-nodeps bootimage_debug-nodeps: $(MKBOOTIMG) echo "make $@: ignoring dependencies" $(MKBOOTIMG) $(INTERNAL_DEBUG_BOOTIMAGE_ARGS) $(INTERNAL_MKBOOTIMG_VERSION_ARGS) $(BOARD_MKBOOTIMG_ARGS) --output $(INSTALLED_DEBUG_BOOTIMAGE_TARGET) - $(if $(BOARD_AVB_BOOT_KEY_PATH),\ - $(call assert-max-image-size,$(INSTALLED_DEBUG_BOOTIMAGE_TARGET),$(call get-hash-image-max-size,$(BOARD_BOOTIMAGE_PARTITION_SIZE))); \ - $(AVBTOOL) add_hash_footer \ - --image $(INSTALLED_DEBUG_BOOTIMAGE_TARGET) \ - --partition_size $(BOARD_BOOTIMAGE_PARTITION_SIZE) \ - --partition_name boot $(PRIVATE_AVB_DEBUG_BOOT_SIGNING_ARGS) \ - $(BOARD_AVB_BOOT_ADD_HASH_FOOTER_ARGS), \ - $(call assert-max-image-size,$(INSTALLED_DEBUG_BOOTIMAGE_TARGET),$(BOARD_BOOTIMAGE_PARTITION_SIZE))) + $(if $(BOARD_AVB_BOOT_KEY_PATH),$(call test-key-sign-bootimage,$(INSTALLED_DEBUG_BOOTIMAGE_TARGET))) endif # TARGET_NO_KERNEL +# ----------------------------------------------------------------- +# The test harness ramdisk, which is based off debug_ramdisk, plus a +# few additional test-harness-specific properties in adb_debug.prop. + +ifdef BUILDING_RAMDISK_IMAGE +BUILT_TEST_HARNESS_RAMDISK_TARGET := $(PRODUCT_OUT)/ramdisk-test-harness.img +INSTALLED_TEST_HARNESS_RAMDISK_TARGET := $(BUILT_TEST_HARNESS_RAMDISK_TARGET) + +# rsync the content from ramdisk-debug.img to ramdisk-test-harness.img, then +# appends a few test harness specific properties into the adb_debug.prop. +TEST_HARNESS_RAMDISK_SYNC_DIR := $(PRODUCT_OUT)/debug_ramdisk +TEST_HARNESS_RAMDISK_ROOT_DIR := $(PRODUCT_OUT)/test_harness_ramdisk + +# The following TARGET_TEST_HARNESS_RAMDISK_OUT will be $(PRODUCT_OUT)/test_harness_ramdisk/first_stage_ramdisk, +# if BOARD_USES_RECOVERY_AS_BOOT is true. Otherwise, it will be $(PRODUCT_OUT)/test_harness_ramdisk. +TEST_HARNESS_PROP_TARGET := $(TARGET_TEST_HARNESS_RAMDISK_OUT)/adb_debug.prop +ADDITIONAL_TEST_HARNESS_PROPERTIES := ro.audio.silent=1 +ADDITIONAL_TEST_HARNESS_PROPERTIES += ro.test_harness=1 + +# $(1): a list of key=value pairs for additional property assignments +# $(2): the target .prop file to append the properties from $(1) +define append-test-harness-props + echo "#" >> $(2); \ + echo "# ADDITIONAL TEST HARNESS_PROPERTIES" >> $(2); \ + echo "#" >> $(2); + $(foreach line,$(1), echo "$(line)" >> $(2);) +endef + +$(INSTALLED_TEST_HARNESS_RAMDISK_TARGET): $(INSTALLED_DEBUG_RAMDISK_TARGET) +$(INSTALLED_TEST_HARNESS_RAMDISK_TARGET): $(MKBOOTFS) $(INTERNAL_TEST_HARNESS_RAMDISK_FILES) | $(MINIGZIP) + $(call pretty,"Target test harness ram disk: $@") + rsync -a $(TEST_HARNESS_RAMDISK_SYNC_DIR)/ $(TEST_HARNESS_RAMDISK_ROOT_DIR) + $(call append-test-harness-props,$(ADDITIONAL_TEST_HARNESS_PROPERTIES),$(TEST_HARNESS_PROP_TARGET)) + $(MKBOOTFS) -d $(TARGET_OUT) $(TEST_HARNESS_RAMDISK_ROOT_DIR) | $(MINIGZIP) > $@ + +.PHONY: ramdisk_test_harness-nodeps +ramdisk_test_harness-nodeps: $(MKBOOTFS) | $(MINIGZIP) + echo "make $@: ignoring dependencies" + rsync -a $(TEST_HARNESS_RAMDISK_SYNC_DIR)/ $(TEST_HARNESS_RAMDISK_ROOT_DIR) + $(call append-test-harness-props,$(ADDITIONAL_TEST_HARNESS_PROPERTIES),$(TEST_HARNESS_PROP_TARGET)) + $(MKBOOTFS) -d $(TARGET_OUT) $(TEST_HARNESS_RAMDISK_ROOT_DIR) | $(MINIGZIP) > $(INSTALLED_TEST_HARNESS_RAMDISK_TARGET) + +endif # BUILDING_RAMDISK_IMAGE + +# ----------------------------------------------------------------- +# the boot-test-harness.img, which is the kernel plus ramdisk-test-harness.img +# +# Note: it's intentional to skip signing for boot-test-harness.img, because it +# can only be used if the device is unlocked with verification error. +ifneq ($(strip $(TARGET_NO_KERNEL)),true) + +INSTALLED_TEST_HARNESS_BOOTIMAGE_TARGET := $(PRODUCT_OUT)/boot-test-harness.img + +# Replace ramdisk-debug.img in $(MKBOOTIMG) ARGS with ramdisk-test-harness.img to build boot-test-harness.img +INTERNAL_TEST_HARNESS_BOOTIMAGE_ARGS := $(subst $(INSTALLED_DEBUG_RAMDISK_TARGET),$(INSTALLED_TEST_HARNESS_RAMDISK_TARGET),$(INTERNAL_DEBUG_BOOTIMAGE_ARGS)) + +# If boot.img is chained but boot-test-harness.img is not signed, libavb in bootloader +# will fail to find valid AVB metadata from the end of /boot, thus stop booting. +# Using a test key to sign boot-test-harness.img to continue booting with the mismatched +# public key, if the device is unlocked. +ifneq ($(BOARD_AVB_BOOT_KEY_PATH),) +$(INSTALLED_TEST_HARNESS_BOOTIMAGE_TARGET): $(AVBTOOL) $(BOARD_AVB_BOOT_TEST_KEY_PATH) +endif + +# Build the new boot-test-harness.img, based on boot-debug.img and ramdisk-test-harness.img. +$(INSTALLED_TEST_HARNESS_BOOTIMAGE_TARGET): $(MKBOOTIMG) $(INSTALLED_DEBUG_BOOTIMAGE_TARGET) $(INSTALLED_TEST_HARNESS_RAMDISK_TARGET) + $(call pretty,"Target boot test harness image: $@") + $(MKBOOTIMG) $(INTERNAL_TEST_HARNESS_BOOTIMAGE_ARGS) $(INTERNAL_MKBOOTIMG_VERSION_ARGS) $(BOARD_MKBOOTIMG_ARGS) --output $@ + $(if $(BOARD_AVB_BOOT_KEY_PATH),$(call test-key-sign-bootimage,$@)) + +.PHONY: bootimage_test_harness-nodeps +bootimage_test_harness-nodeps: $(MKBOOTIMG) + echo "make $@: ignoring dependencies" + $(MKBOOTIMG) $(INTERNAL_TEST_HARNESS_BOOTIMAGE_ARGS) $(INTERNAL_MKBOOTIMG_VERSION_ARGS) $(BOARD_MKBOOTIMG_ARGS) --output $(INSTALLED_TEST_HARNESS_BOOTIMAGE_TARGET) + $(if $(BOARD_AVB_BOOT_KEY_PATH),$(call test-key-sign-bootimage,$(INSTALLED_TEST_HARNESS_BOOTIMAGE_TARGET))) + +endif # TARGET_NO_KERNEL +endif # BOARD_BUILD_SYSTEM_ROOT_IMAGE is not true + # ----------------------------------------------------------------- # system image # diff --git a/core/board_config.mk b/core/board_config.mk index 3127c19e1..9032aaf96 100644 --- a/core/board_config.mk +++ b/core/board_config.mk @@ -263,6 +263,7 @@ endif # Now we can substitute with the real value of TARGET_COPY_OUT_DEBUG_RAMDISK ifeq ($(BOARD_USES_RECOVERY_AS_BOOT),true) TARGET_COPY_OUT_DEBUG_RAMDISK := debug_ramdisk/first_stage_ramdisk +TARGET_COPY_OUT_TEST_HARNESS_RAMDISK := test_harness_ramdisk/first_stage_ramdisk endif ########################################### diff --git a/core/config.mk b/core/config.mk index d120d6165..49b9329c1 100644 --- a/core/config.mk +++ b/core/config.mk @@ -1171,8 +1171,10 @@ dont_bother_goals := out \ systemotherimage-nodeps \ ramdisk-nodeps \ ramdisk_debug-nodeps \ + ramdisk_test_harness-nodeps \ bootimage-nodeps \ bootimage_debug-nodeps \ + bootimage_test_harness-nodeps \ recoveryimage-nodeps \ vbmetaimage-nodeps \ product-graph dump-products diff --git a/core/envsetup.mk b/core/envsetup.mk index 5a615ac1e..0c58cd6ae 100644 --- a/core/envsetup.mk +++ b/core/envsetup.mk @@ -228,6 +228,7 @@ TARGET_COPY_OUT_ASAN := $(TARGET_COPY_OUT_DATA)/asan TARGET_COPY_OUT_OEM := oem TARGET_COPY_OUT_RAMDISK := ramdisk TARGET_COPY_OUT_DEBUG_RAMDISK := debug_ramdisk +TARGET_COPY_OUT_TEST_HARNESS_RAMDISK := test_harness_ramdisk TARGET_COPY_OUT_ROOT := root TARGET_COPY_OUT_RECOVERY := recovery # The directory used for optional partitions depend on the BoardConfig, so @@ -825,6 +826,7 @@ TARGET_OUT_COVERAGE := $(PRODUCT_OUT)/coverage TARGET_RAMDISK_OUT := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_RAMDISK) TARGET_RAMDISK_OUT_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED) TARGET_DEBUG_RAMDISK_OUT := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_DEBUG_RAMDISK) +TARGET_TEST_HARNESS_RAMDISK_OUT := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_TEST_HARNESS_RAMDISK) TARGET_VENDOR_RAMDISK_OUT := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_VENDOR_RAMDISK) diff --git a/core/main.mk b/core/main.mk index c2034ef0b..f2e179de9 100644 --- a/core/main.mk +++ b/core/main.mk @@ -1492,6 +1492,9 @@ ramdisk: $(INSTALLED_RAMDISK_TARGET) .PHONY: ramdisk_debug ramdisk_debug: $(INSTALLED_DEBUG_RAMDISK_TARGET) +.PHONY: ramdisk_test_harness +ramdisk_test_harness: $(INSTALLED_TEST_HARNESS_RAMDISK_TARGET) + .PHONY: userdataimage userdataimage: $(INSTALLED_USERDATAIMAGE_TARGET) @@ -1532,6 +1535,9 @@ bootimage: $(INSTALLED_BOOTIMAGE_TARGET) .PHONY: bootimage_debug bootimage_debug: $(INSTALLED_DEBUG_BOOTIMAGE_TARGET) +.PHONY: bootimage_test_harness +bootimage_test_harness: $(INSTALLED_TEST_HARNESS_BOOTIMAGE_TARGET) + .PHONY: vbmetaimage vbmetaimage: $(INSTALLED_VBMETAIMAGE_TARGET) @@ -1699,6 +1705,10 @@ else # TARGET_BUILD_APPS $(INSTALLED_DEBUG_RAMDISK_TARGET) \ $(INSTALLED_DEBUG_BOOTIMAGE_TARGET) \ ) + $(call dist-for-goals, bootimage_test_harness, \ + $(INSTALLED_TEST_HARNESS_RAMDISK_TARGET) \ + $(INSTALLED_TEST_HARNESS_BOOTIMAGE_TARGET) \ + ) endif ifeq ($(EMMA_INSTRUMENT),true)