mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-09-25 00:42:21 +00:00
982207435a
Add a stage pre-load that could check or modify an image. For the moment, only a header with a signature is supported. This header has the following format: - magic : 4 bytes - version : 4 bytes - header size : 4 bytes - image size : 4 bytes - offset image signature : 4 bytes - flags : 4 bytes - reserved0 : 4 bytes - reserved1 : 4 bytes - sha256 of the image signature : 32 bytes - signature of the first 64 bytes : n bytes - image signature : n bytes - padding : up to header size The stage uses a node /image/pre-load/sig to get some informations: - algo-name (mandatory) : name of the algo used to sign - padding-name : name of padding used to sign - signature-size : size of the signature (in the header) - mandatory : set to yes if this sig is mandatory - public-key (madatory) : value of the public key Before running the image, the stage pre-load checks the signature provided in the header. This is an initial support, later we could add the support of: - ciphering - uncompressing - ... Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
34 lines
1.1 KiB
Makefile
34 lines
1.1 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0+
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#
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# (C) Copyright 2004-2006
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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ifndef CONFIG_SPL_BUILD
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obj-$(CONFIG_BOOT_RETRY) += bootretry.o
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obj-$(CONFIG_CMD_BOOTM) += bootm.o bootm_os.o
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obj-$(CONFIG_CMD_BOOTZ) += bootm.o bootm_os.o
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obj-$(CONFIG_CMD_BOOTI) += bootm.o bootm_os.o
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obj-$(CONFIG_CMD_PXE) += pxe_utils.o
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obj-$(CONFIG_CMD_SYSBOOT) += pxe_utils.o
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endif
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obj-y += image.o image-board.o
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obj-$(CONFIG_ANDROID_AB) += android_ab.o
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obj-$(CONFIG_ANDROID_BOOT_IMAGE) += image-android.o image-android-dt.o
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obj-$(CONFIG_$(SPL_TPL_)OF_LIBFDT) += image-fdt.o
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obj-$(CONFIG_$(SPL_TPL_)FIT_SIGNATURE) += fdt_region.o
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obj-$(CONFIG_$(SPL_TPL_)FIT) += image-fit.o
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obj-$(CONFIG_$(SPL_)MULTI_DTB_FIT) += boot_fit.o common_fit.o
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obj-$(CONFIG_$(SPL_TPL_)IMAGE_PRE_LOAD) += image-pre-load.o
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obj-$(CONFIG_$(SPL_TPL_)IMAGE_SIGN_INFO) += image-sig.o
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obj-$(CONFIG_$(SPL_TPL_)FIT_SIGNATURE) += image-fit-sig.o
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obj-$(CONFIG_$(SPL_TPL_)FIT_CIPHER) += image-cipher.o
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obj-$(CONFIG_CMD_ADTIMG) += image-android-dt.o
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ifdef CONFIG_SPL_BUILD
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obj-$(CONFIG_SPL_LOAD_FIT) += common_fit.o
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endif
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