a68c7c21e1
This MR improves existing flash encryption document to provide simplified steps Adds two new modes for user: Development & Release Adds a simple example Supports encrypted write through make command
71 lines
No EOL
3 KiB
CMake
71 lines
No EOL
3 KiB
CMake
set(srcs
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"src/bootloader_clock.c"
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"src/bootloader_common.c"
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"src/bootloader_flash.c"
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"src/bootloader_random.c"
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"src/bootloader_utility.c"
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"src/esp_image_format.c"
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"src/flash_encrypt.c"
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"src/flash_partitions.c"
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"src/flash_qio_mode.c")
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if(BOOTLOADER_BUILD)
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set(include_dirs "include" "include_bootloader")
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set(requires soc) #unfortunately the header directly uses SOC registers
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set(priv_requires micro-ecc spi_flash efuse)
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list(APPEND srcs
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"src/bootloader_init.c"
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"src/${IDF_TARGET}/bootloader_sha.c"
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"src/${IDF_TARGET}/flash_encrypt.c"
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"src/${IDF_TARGET}/secure_boot_signatures.c"
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"src/${IDF_TARGET}/secure_boot.c")
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if(CONFIG_SECURE_SIGNED_APPS)
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get_filename_component(secure_boot_verification_key
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"signature_verification_key.bin"
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ABSOLUTE BASE_DIR "${CMAKE_BINARY_DIR}")
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if(CONFIG_SECURE_BOOT_BUILD_SIGNED_BINARIES)
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add_custom_command(OUTPUT "${secure_boot_verification_key}"
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COMMAND ${ESPSECUREPY}
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extract_public_key --keyfile "${secure_boot_signing_key}"
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"${secure_boot_verification_key}"
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DEPENDS gen_secure_boot_signing_key
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VERBATIM)
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else()
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get_filename_component(orig_secure_boot_verification_key
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"${CONFIG_SECURE_BOOT_VERIFICATION_KEY}"
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ABSOLUTE BASE_DIR "${main_project_path}")
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if(NOT EXISTS ${orig_secure_boot_verification_key})
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message(FATAL_ERROR
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"Secure Boot Verification Public Key ${CONFIG_SECURE_BOOT_VERIFICATION_KEY} does not exist."
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"\nThis can be extracted from the private signing key."
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"\nSee docs/security/secure-boot.rst for details.")
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endif()
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add_custom_command(OUTPUT "${secure_boot_verification_key}"
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COMMAND ${CMAKE_COMMAND} -E copy "${orig_secure_boot_verification_key}"
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"${secure_boot_verification_key}"
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DEPENDS "${orig_secure_boot_verification_key}"
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VERBATIM)
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endif()
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set(embed_files "${secure_boot_verification_key}")
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set_property(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
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APPEND PROPERTY ADDITIONAL_MAKE_CLEAN_FILES
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"${secure_boot_verification_key}")
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endif()
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else()
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list(APPEND srcs
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"src/idf/bootloader_sha.c"
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"src/idf/secure_boot_signatures.c")
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set(include_dirs "include")
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set(priv_include_dirs "include_bootloader")
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set(requires soc) #unfortunately the header directly uses SOC registers
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set(priv_requires spi_flash mbedtls efuse)
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endif()
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idf_component_register(SRCS "${srcs}"
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INCLUDE_DIRS "${include_dirs}"
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PRIV_INCLUDE_DIRS "${priv_include_dirs}"
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REQUIRES "${requires}"
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PRIV_REQUIRES "${priv_requires}"
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EMBED_FILES "${embed_files}") |