Files
u-boot/tools/binman/test/security/pre_load_fit_encrypted.dts
Paul HENRYS b20d69e5f5 tools: binman: Test signing an encrypted FIT with a preload header
Add a test to verify the preload header correctly signs an encrypted
FIT. This test exercises the case where encryption uses random IVs that
would change between mkimage calls.

Signed-off-by: Paul HENRYS <paul.henrys_ext@softathome.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2026-05-05 10:37:09 -06:00

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// SPDX-License-Identifier: GPL-2.0+
/dts-v1/;
/ {
#address-cells = <1>;
#size-cells = <1>;
binman {
pre-load {
content = <&image>;
algo-name = "sha256,rsa2048";
key-name = "dev.key";
header-size = <4096>;
version = <0x11223344>;
};
image: fit {
fit,encrypt;
description = "Test a FIT with encrypted data and signed with a preload";
#address-cells = <1>;
images {
u-boot {
description = "U-Boot";
type = "firmware";
arch = "arm64";
os = "U-Boot";
compression = "none";
load = <00000000>;
entry = <00000000>;
cipher {
algo = "aes256";
key-name-hint = "aes256";
};
u-boot-nodtb {
};
};
fdt-1 {
description = "Flattened Device Tree blob";
type = "flat_dt";
arch = "arm64";
compression = "none";
cipher {
algo = "aes256";
key-name-hint = "aes256";
};
u-boot-dtb {
};
};
};
configurations {
default = "conf-1";
conf-1 {
description = "Boot U-Boot with FDT blob";
firmware = "u-boot";
fdt = "fdt-1";
};
};
};
};
};