From 6a2e26b95f046a2973a95119910cbe2554c92b46 Mon Sep 17 00:00:00 2001 From: Sughosh Ganu Date: Mon, 12 Apr 2021 20:35:23 +0530 Subject: efi_loader: capsule: Remove the check for capsule_authentication_enabled environment variable The current capsule authentication code checks if the environment variable capsule_authentication_enabled is set, for authenticating the capsule. This is in addition to the check for the config symbol CONFIG_EFI_CAPSULE_AUTHENTICATE. Remove the check for the environment variable. The capsule will now be authenticated if the config symbol is set. Signed-off-by: Sughosh Ganu Reviwed-by: Heinrich Schuchardt --- lib/efi_loader/efi_firmware.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'lib') diff --git a/lib/efi_loader/efi_firmware.c b/lib/efi_loader/efi_firmware.c index 7a3cca2..a1b88db 100644 --- a/lib/efi_loader/efi_firmware.c +++ b/lib/efi_loader/efi_firmware.c @@ -190,7 +190,7 @@ static efi_status_t efi_get_dfu_info( IMAGE_ATTRIBUTE_IMAGE_UPDATABLE; /* Check if the capsule authentication is enabled */ - if (env_get("capsule_authentication_enabled")) + if (IS_ENABLED(CONFIG_EFI_CAPSULE_AUTHENTICATE)) image_info[0].attributes_setting |= IMAGE_ATTRIBUTE_AUTHENTICATION_REQUIRED; @@ -421,8 +421,7 @@ efi_status_t EFIAPI efi_firmware_raw_set_image( return EFI_EXIT(EFI_INVALID_PARAMETER); /* Authenticate the capsule if authentication enabled */ - if (IS_ENABLED(CONFIG_EFI_CAPSULE_AUTHENTICATE) && - env_get("capsule_authentication_enabled")) { + if (IS_ENABLED(CONFIG_EFI_CAPSULE_AUTHENTICATE)) { capsule_payload = NULL; capsule_payload_size = 0; status = efi_capsule_authenticate(image, image_size, -- cgit v1.1