diff options
| author | Simon Glass <sjg@chromium.org> | 2021-09-26 04:43:29 +0300 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2021-10-08 22:53:27 +0300 |
| commit | 1eccbb16a2c0427488d91e169572c3c397c4c1d5 (patch) | |
| tree | 6f427f7fe153dec1741da9a65ba7cf1359070cd0 /lib | |
| parent | fa13940740e5ce1822611205bb8ac329c91306fd (diff) | |
| download | u-boot-1eccbb16a2c0427488d91e169572c3c397c4c1d5.tar.xz | |
efi: Correct dependency on FIT_SIGNATURE
At present EFI_SECURE BOOT selects RSA but does not necessarily enable
FIT_SIGNATURE. Mostly this is fine, but a few boards do not enable it,
so U-Boot tries to do RSA verification when loading FIT images, but it
is not enabled.
This worked because the condition for checking the RSA signature is
wrong in the fit_image_verify_with_data() function. In order to fix it
we need to fix this dependency. Make sure that FIT_SIGNATURE is enabled
so that RSA can be used.
It might be better to avoid using 'select' in this situation.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/efi_loader/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/efi_loader/Kconfig b/lib/efi_loader/Kconfig index 3d5a5cd189..83d584a60e 100644 --- a/lib/efi_loader/Kconfig +++ b/lib/efi_loader/Kconfig @@ -336,7 +336,7 @@ config EFI_LOAD_FILE2_INITRD config EFI_SECURE_BOOT bool "Enable EFI secure boot support" - depends on EFI_LOADER + depends on EFI_LOADER && FIT_SIGNATURE select HASH select SHA256 select RSA |