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Secure boot: Option for app & partition table signing to happen outside build system

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This commit is contained in:
Angus Gratton
2016-12-19 13:06:21 +11:00
parent d246836cfc
commit d6fafd00db
8 changed files with 94 additions and 10 deletions
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components/esptool_py/Makefile.projbuild
+3 -3
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@@ -28,12 +28,12 @@ ESPTOOLPY_WRITE_FLASH=$(ESPTOOLPY_SERIAL) write_flash $(if $(CONFIG_ESPTOOLPY_CO
ESPTOOL_ALL_FLASH_ARGS += $(CONFIG_APP_OFFSET) $(APP_BIN)
ifdef CONFIG_SECURE_BOOT_ENABLED
ifdef CONFIG_SECURE_BOOT_BUILD_SIGNED_BINARIES
ifndef IS_BOOTLOADER_BUILD
# for secure boot, add a signing step to get from unsiged app to signed app
# for locally signed secure boot image, add a signing step to get from unsigned app to signed app
APP_BIN_UNSIGNED := $(APP_BIN:.bin=-unsigned.bin)
$(APP_BIN): $(APP_BIN_UNSIGNED) $(SECURE_BOOT_SIGNING_KEY)
$(APP_BIN): $(APP_BIN_UNSIGNED) $(SECURE_BOOT_SIGNING_KEY) $(SDKCONFIG_MAKEFILE)
$(ESPSECUREPY) sign_data --keyfile $(SECURE_BOOT_SIGNING_KEY) -o $@ $<
endif
endif