diff mbox series

[v5,01/16] efi_loader: add CONFIG_EFI_SECURE_BOOT config option

Message ID 20200128082532.15943-2-takahiro.akashi@linaro.org
State New
Headers show
Series efi_loader: add secure boot support | expand

Commit Message

AKASHI Takahiro Jan. 28, 2020, 8:25 a.m. UTC 
Under this configuration, UEFI secure boot support will be added
in later patches.

Signed-off-by: AKASHI Takahiro <takahiro.akashi at linaro.org>
---
 lib/efi_loader/Kconfig | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
diff mbox series

Patch

diff --git a/lib/efi_loader/Kconfig b/lib/efi_loader/Kconfig
index a7afa3f29e88..4b09a07f1b0a 100644
--- a/lib/efi_loader/Kconfig
+++ b/lib/efi_loader/Kconfig
@@ -130,4 +130,22 @@  config EFI_RNG_PROTOCOL
 	  "Support for EFI_RNG_PROTOCOL implementation. Uses the rng
 	   device on the platform"
 
+config EFI_SECURE_BOOT
+	bool "Enable EFI secure boot support"
+	depends on EFI_LOADER
+	select SHA256
+	select RSA
+	select RSA_VERIFY_WITH_PKEY
+	select IMAGE_SIGN_INFO
+	select ASYMMETRIC_KEY_TYPE
+	select ASYMMETRIC_PUBLIC_KEY_SUBTYPE
+	select X509_CERTIFICATE_PARSER
+	select PKCS7_MESSAGE_PARSER
+	default n
+	help
+	  Select this option to enable EFI secure boot support.
+	  Once SecureBoot mode is enforced, any EFI binary can run only if
+	  it is signed with a trusted key. To do that, you need to install,
+	  at least, PK, KEK and db.
+
 endif