kernel/Add-EFI-signature-data-types.patch

From ba3f737b8521314b62edaa7d4cc4bdc9aeefe394 Mon Sep 17 00:00:00 2001
From: Dave Howells <dhowells@redhat.com>
Date: Tue, 23 Oct 2012 09:30:54 -0400
Subject: [PATCH 15/20] Add EFI signature data types

Add the data types that are used for containing hashes, keys and certificates
for cryptographic verification.

Bugzilla: N/A
Upstream-status: Fedora mustard for now

Signed-off-by: David Howells <dhowells@redhat.com>
---
 include/linux/efi.h | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/include/linux/efi.h b/include/linux/efi.h
index 5af91b58afae..190858d62fe3 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -603,6 +603,9 @@ void efi_native_runtime_setup(void);
 #define LINUX_EFI_LOADER_ENTRY_GUID		EFI_GUID(0x4a67b082, 0x0a4c, 0x41cf,  0xb6, 0xc7, 0x44, 0x0b, 0x29, 0xbb, 0x8c, 0x4f)
 #define LINUX_EFI_RANDOM_SEED_TABLE_GUID	EFI_GUID(0x1ce1e5bc, 0x7ceb, 0x42f2,  0x81, 0xe5, 0x8a, 0xad, 0xf1, 0x80, 0xf5, 0x7b)
 
+#define EFI_CERT_SHA256_GUID			EFI_GUID(0xc1c41626, 0x504c, 0x4092,  0xac, 0xa9, 0x41, 0xf9, 0x36, 0x93, 0x43, 0x28)
+#define EFI_CERT_X509_GUID			EFI_GUID(0xa5c059a1, 0x94e4, 0x4aa7,  0x87, 0xb5, 0xab, 0x15, 0x5c, 0x2b, 0xf0, 0x72)
+
 typedef struct {
 	efi_guid_t guid;
 	u64 table;
@@ -853,6 +856,20 @@ typedef struct {
 	efi_memory_desc_t entry[0];
 } efi_memory_attributes_table_t;
 
+typedef struct  {
+	efi_guid_t signature_owner;
+	u8 signature_data[];
+} efi_signature_data_t;
+
+typedef struct {
+	efi_guid_t signature_type;
+	u32 signature_list_size;
+	u32 signature_header_size;
+	u32 signature_size;
+	u8 signature_header[];
+	/* efi_signature_data_t signatures[][] */
+} efi_signature_list_t;
+
 /*
  * All runtime access to EFI goes through this structure:
  */
-- 
2.9.3