From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Tue, 30 Jul 2019 14:14:05 +0000 (+0900)
Subject: boot: fix build with gnu-efi older than 3.0.5
X-Git-Tag: v243-rc1^0
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4c858c6fd5d588b30d9851bb576520e74b041739;p=thirdparty%2Fsystemd.git

boot: fix build with gnu-efi older than 3.0.5
---

diff --git a/src/boot/efi/meson.build b/src/boot/efi/meson.build
index 277432c7e0a..dfec97028b4 100644
--- a/src/boot/efi/meson.build
+++ b/src/boot/efi/meson.build
@@ -7,6 +7,7 @@ efi_headers = files('''
         graphics.h
         linux.h
         measure.h
+        missing_efi.h
         pe.h
         random-seed.h
         sha256.h
diff --git a/src/boot/efi/missing_efi.h b/src/boot/efi/missing_efi.h
new file mode 100644
index 00000000000..cf301a13422
--- /dev/null
+++ b/src/boot/efi/missing_efi.h
@@ -0,0 +1,55 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
+#pragma once
+
+#include <efi.h>
+
+#ifndef EFI_RNG_PROTOCOL_GUID
+
+#define EFI_RNG_PROTOCOL_GUID                                           \
+          { 0x3152bca5, 0xeade, 0x433d, {0x86, 0x2e, 0xc0, 0x1c, 0xdc, 0x29, 0x1f, 0x44} }
+
+typedef EFI_GUID EFI_RNG_ALGORITHM;
+
+#define EFI_RNG_ALGORITHM_SP800_90_HASH_256_GUID       \
+     {0xa7af67cb, 0x603b, 0x4d42, {0xba, 0x21, 0x70, 0xbf, 0xb6, 0x29, 0x3f, 0x96} }
+
+#define EFI_RNG_ALGORITHM_SP800_90_HMAC_256_GUID       \
+     {0xc5149b43, 0xae85, 0x4f53, {0x99, 0x82, 0xb9, 0x43, 0x35, 0xd3, 0xa9, 0xe7} }
+
+#define EFI_RNG_ALGORITHM_SP800_90_CTR_256_GUID        \
+     {0x44f0de6e, 0x4d8c, 0x4045, {0xa8, 0xc7, 0x4d, 0xd1, 0x68, 0x85, 0x6b, 0x9e} }
+
+#define EFI_RNG_ALGORITHM_X9_31_3DES_GUID              \
+     {0x63c4785a, 0xca34, 0x4012, {0xa3, 0xc8, 0x0b, 0x6a, 0x32, 0x4f, 0x55, 0x46} }
+
+#define EFI_RNG_ALGORITHM_X9_31_AES_GUID               \
+     {0xacd03321, 0x777e, 0x4d3d, {0xb1, 0xc8, 0x20, 0xcf, 0xd8, 0x88, 0x20, 0xc9} }
+
+#define EFI_RNG_ALGORITHM_RAW                          \
+     {0xe43176d7, 0xb6e8, 0x4827, {0xb7, 0x84, 0x7f, 0xfd, 0xc4, 0xb6, 0x85, 0x61} }
+
+INTERFACE_DECL(_EFI_RNG_PROTOCOL);
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_RNG_GET_INFO) (
+  IN      struct _EFI_RNG_PROTOCOL   *This,
+  IN OUT  UINTN                      *RNGAlgorithmListSize,
+  OUT     EFI_RNG_ALGORITHM          *RNGAlgorithmList
+);
+
+typedef
+EFI_STATUS
+(EFIAPI *EFI_RNG_GET_RNG) (
+  IN      struct _EFI_RNG_PROTOCOL   *This,
+  IN      EFI_RNG_ALGORITHM          *RNGAlgorithm,           OPTIONAL
+  IN      UINTN                      RNGValueLength,
+  OUT     UINT8                      *RNGValue
+);
+
+typedef struct _EFI_RNG_PROTOCOL {
+          EFI_RNG_GET_INFO           GetInfo;
+          EFI_RNG_GET_RNG            GetRNG;
+} EFI_RNG_PROTOCOL;
+
+#endif
diff --git a/src/boot/efi/random-seed.c b/src/boot/efi/random-seed.c
index 2185c7a7c2f..4141ee01b25 100644
--- a/src/boot/efi/random-seed.c
+++ b/src/boot/efi/random-seed.c
@@ -1,6 +1,7 @@
 #include <efi.h>
 #include <efilib.h>
 
+#include "missing_efi.h"
 #include "random-seed.h"
 #include "sha256.h"
 #include "util.h"