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Secure boot: Correctly re-sign if signing key changes, better error if missing

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Angus Gratton
2016-11-25 14:13:05 +11:00
parent 506c8cd964
commit a9d5e26748
4 changed files with 12 additions and 13 deletions
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components/esptool_py/Makefile.projbuild
+2 -2
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@@ -33,8 +33,8 @@ ifndef IS_BOOTLOADER_BUILD
# for secure boot, add a signing step to get from unsiged app to signed app
APP_BIN_UNSIGNED := $(APP_BIN:.bin=-unsigned.bin)
$(APP_BIN): $(APP_BIN_UNSIGNED)
$(ESPSECUREPY) sign_data --keyfile $(SECURE_BOOT_SIGNING_KEY) -o $@ $^ # signed in-place
$(APP_BIN): $(APP_BIN_UNSIGNED) $(SECURE_BOOT_SIGNING_KEY)
$(ESPSECUREPY) sign_data --keyfile $(SECURE_BOOT_SIGNING_KEY) -o $@ $<
endif
endif
# non-secure boot (or bootloader), both these files are the same