On 1/17/20 3:20 AM, AKASHI Takahiro wrote:
On Wed, Jan 15, 2020 at 01:13:36AM +0100, Heinrich Schuchardt wrote:
On 1/15/20 12:43 AM, Heinrich Schuchardt wrote:
On 12/18/19 1:44 AM, AKASHI Takahiro wrote:
(snip)
diff --git a/lib/efi_loader/efi_signature.c
b/lib/efi_loader/efi_signature.c
new file mode 100644
index 000000000000..823d3311e010
--- /dev/null
+++ b/lib/efi_loader/efi_signature.c
@@ -0,0 +1,584 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (c) 2018 Patrick Wildt <patr...@blueri.se>
+ * Copyright (c) 2019 Linaro Limited, Author: AKASHI Takahiro
+ */
+
+#include <common.h>
+#include <charset.h>
+#include <efi_loader.h>
+#include <image.h>
+#include <hexdump.h>
+#include <malloc.h>
+#include <pe.h>
+#include <linux/compat.h>
+#include <linux/oid_registry.h>
+#include <u-boot/rsa.h>
+#include <u-boot/sha256.h>
+/*
+ * avoid duplicated inclusion:
+ * #include "../lib/crypto/x509_parser.h"
+ */
+#include "../lib/crypto/pkcs7_parser.h"
+
+const efi_guid_t efi_guid_image_security_database =
+ EFI_IMAGE_SECURITY_DATABASE_GUID;
+const efi_guid_t efi_guid_sha256 = EFI_CERT_SHA256_GUID;
+const efi_guid_t efi_guid_cert_rsa2048 = EFI_CERT_RSA2048_GUID;
+const efi_guid_t efi_guid_cert_x509 = EFI_CERT_X509_GUID;
+const efi_guid_t efi_guid_cert_x509_sha256 = EFI_CERT_X509_SHA256_GUID;
+
+#ifdef CONFIG_EFI_SECURE_BOOT
This is the #ifdef to move to the Makefile. In the previous mail I got
into the wrong line.
No.
As you can see, those guids may also be referred to by other files
(see efi_variable.c and cmd/nvedit_efi.c)
even in !EFI_SECURE_BOOT case, and I think that this file is best fit
for them.
I cannot find any of these guids in any other C file after applying all
patches from
https://patchwork.ozlabs.org/project/uboot/list/?series=&submitter=61166&state=&q=&archive=&delegate=
git grep -n efi_guid_sha256
include/efi_loader.h:185:extern const efi_guid_t efi_guid_sha256;
lib/efi_loader/efi_signature.c:26:const efi_guid_t efi_guid_sha256 =
EFI_CERT_SHA256_GUID;
lib/efi_loader/efi_signature.c:252: if
(guidcmp(&siglist->sig_type, &efi_guid_sha256)) {
lib/efi_loader/efi_signature.c:27:const efi_guid_t efi_guid_cert_rsa2048
= EFI_CERT_RSA2048_GUID;
git grep -n efi_guid_cert_x509
include/efi_loader.h:186:extern const efi_guid_t efi_guid_cert_x509;
include/efi_loader.h:187:extern const efi_guid_t efi_guid_cert_x509_sha256;
lib/efi_loader/efi_signature.c:28:const efi_guid_t efi_guid_cert_x509 =
EFI_CERT_X509_GUID;
lib/efi_loader/efi_signature.c:29:const efi_guid_t
efi_guid_cert_x509_sha256 = EFI_CERT_X509_SHA256_GUID;
lib/efi_loader/efi_signature.c:283: if (guidcmp(&siglist->sig_type,
&efi_guid_cert_x509)) {
lib/efi_loader/efi_signature.c:406: if (guidcmp(&siglist->sig_type,
&efi_guid_cert_x509_sha256)) {
include/efi_loader.h:187:extern const efi_guid_t efi_guid_cert_x509_sha256;
lib/efi_loader/efi_signature.c:29:const efi_guid_t
efi_guid_cert_x509_sha256 = EFI_CERT_X509_SHA256_GUID;
lib/efi_loader/efi_signature.c:406: if (guidcmp(&siglist->sig_type,
&efi_guid_cert_x509_sha256)) {
Best regards
Heinrich
