18b14e7a2c
Instead of checking whether a custom implementation is present, check whether the AEAD one is used. This allows downstream users to expand the implementation choice with more options. Signed-off-by: Tomi Fontanilles <tomi.fontanilles@nordicsemi.no>
65 lines
2.2 KiB
CMake
65 lines
2.2 KiB
CMake
# SPDX-License-Identifier: Apache-2.0
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zephyr_library()
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zephyr_library_link_libraries_ifdef(CONFIG_MBEDTLS mbedTLS)
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zephyr_library_include_directories(include/internal) # secure_storage headers
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add_subdirectory(src)
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# Make the subsystem's PSA Secure Storage API headers available only when it's enabled.
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zephyr_include_directories(
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include
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)
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# Make the secure_storage headers available to the application only when it's implementing the relevant APIs.
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function(make_available header)
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if(NOT header STREQUAL "common.h")
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make_available(common.h)
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endif()
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if((header MATCHES "^its") AND NOT (header STREQUAL "its/common.h"))
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make_available(its/common.h)
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endif()
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configure_file(include/internal/zephyr/secure_storage/${header}
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${CMAKE_BINARY_DIR}/zephyr/include/generated/zephyr/secure_storage/${header}
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COPYONLY)
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endfunction()
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if(CONFIG_SECURE_STORAGE_ITS_IMPLEMENTATION_CUSTOM)
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make_available(its.h)
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endif()
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if(CONFIG_SECURE_STORAGE_PS_IMPLEMENTATION_CUSTOM)
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make_available(ps.h)
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endif()
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if(CONFIG_SECURE_STORAGE_ITS_TRANSFORM_MODULE)
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if(NOT CONFIG_SECURE_STORAGE_ITS_TRANSFORM_IMPLEMENTATION_AEAD)
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make_available(its/transform.h)
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endif()
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endif() # CONFIG_SECURE_STORAGE_ITS_TRANSFORM_MODULE
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if(CONFIG_SECURE_STORAGE_ITS_STORE_IMPLEMENTATION_CUSTOM)
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make_available(its/store.h)
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endif()
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if(CONFIG_SECURE_STORAGE_ITS_TRANSFORM_IMPLEMENTATION_AEAD)
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# Make the aead_get.h header available whenever none of the Zephyr-provided
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# implementations are in use. In that case either the custom or an additional
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# option added downstream is used, and it needs that header file.
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if((NOT CONFIG_SECURE_STORAGE_ITS_TRANSFORM_AEAD_SCHEME_AES_GCM
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AND NOT CONFIG_SECURE_STORAGE_ITS_TRANSFORM_AEAD_SCHEME_CHACHA20_POLY1305)
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OR (NOT CONFIG_SECURE_STORAGE_ITS_TRANSFORM_AEAD_KEY_PROVIDER_DEVICE_ID_HASH
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AND NOT CONFIG_SECURE_STORAGE_ITS_TRANSFORM_AEAD_KEY_PROVIDER_ENTRY_UID_HASH)
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OR (NOT CONFIG_SECURE_STORAGE_ITS_TRANSFORM_AEAD_NONCE_PROVIDER_DEFAULT))
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make_available(its/transform/aead_get.h)
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endif()
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endif() # CONFIG_SECURE_STORAGE_ITS_TRANSFORM_IMPLEMENTATION_AEAD
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if(CONFIG_SECURE_STORAGE_ITS_STORE_SETTINGS_NAME_CUSTOM)
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make_available(its/store/settings_get.h)
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endif()
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