1 files changed, 20 insertions, 0 deletions
diff --git a/src/boot/efi/proto/rng.h b/src/boot/efi/proto/rng.h
new file mode 100644
index 0000000..8ed1fd4
--- /dev/null
+++ b/src/boot/efi/proto/rng.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#pragma once
+
+#include "efi.h"
+
+#define EFI_RNG_PROTOCOL_GUID \
+        GUID_DEF(0x3152bca5, 0xeade, 0x433d, 0x86, 0x2e, 0xc0, 0x1c, 0xdc, 0x29, 0x1f, 0x44)
+
+typedef struct EFI_RNG_PROTOCOL EFI_RNG_PROTOCOL;
+struct EFI_RNG_PROTOCOL {
+        EFI_STATUS (EFIAPI *GetInfo)(
+                        EFI_RNG_PROTOCOL *This,
+                        size_t *RNGAlgorithmListSize,
+                        EFI_GUID *RNGAlgorithmList);
+        EFI_STATUS (EFIAPI *GetRNG)(
+                        EFI_RNG_PROTOCOL *This,
+                        EFI_GUID *RNGAlgorithm,
+                        size_t RNGValueLength,
+                        uint8_t *RNGValue);
+};