From f215e02bf85f68d3a6106c2a1f4f7f063f819064 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:17:27 +0200 Subject: Adding upstream version 7.0.14-dfsg. Signed-off-by: Daniel Baumann --- include/iprt/formats/efi-signature.h | 141 +++++++++++++++++++++++++++++++++++ 1 file changed, 141 insertions(+) create mode 100644 include/iprt/formats/efi-signature.h (limited to 'include/iprt/formats/efi-signature.h') diff --git a/include/iprt/formats/efi-signature.h b/include/iprt/formats/efi-signature.h new file mode 100644 index 00000000..caa6f824 --- /dev/null +++ b/include/iprt/formats/efi-signature.h @@ -0,0 +1,141 @@ +/* $Id: efi-signature.h $ */ +/** @file + * IPRT, EFI signature database definitions. + */ + +/* + * Copyright (C) 2021-2023 Oracle and/or its affiliates. + * + * This file is part of VirtualBox base platform packages, as + * available from https://www.virtualbox.org. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, in version 3 of the + * License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see . + * + * The contents of this file may alternatively be used under the terms + * of the Common Development and Distribution License Version 1.0 + * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included + * in the VirtualBox distribution, in which case the provisions of the + * CDDL are applicable instead of those of the GPL. + * + * You may elect to license modified versions of this file under the + * terms and conditions of either the GPL or the CDDL or both. + * + * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0 + */ + +#ifndef IPRT_INCLUDED_formats_efi_signature_h +#define IPRT_INCLUDED_formats_efi_signature_h +#ifndef RT_WITHOUT_PRAGMA_ONCE +# pragma once +#endif + +#include +#include +#include + + +/* + * Definitions come from the UEFI 2.6 specification, chapter 30.4.1 + */ + +/** The GUID used for setting and retrieving variables from the variable store. */ +#define EFI_IMAGE_SECURITY_DATABASE_GUID \ + { 0xd719b2cb, 0x3d3a, 0x4596, { 0xa3, 0xbc, 0xda, 0xd0, 0x0e, 0x67, 0x65, 0x6f }} +/** The GUID used for setting and retrieving the MOK (Machine Owner Key) from the variable store. */ +#define EFI_IMAGE_MOK_DATABASE_GUID \ + { 0x605dab50, 0xe046, 0x4300, { 0xab, 0xb6, 0x3d, 0xd8, 0x10, 0xdd, 0x8b, 0x23 }} + + +/** + * Signature entry data. + */ +typedef struct EFI_SIGNATURE_DATA +{ + /** The GUID of the owner of the signature. */ + EFI_GUID GuidOwner; + /** The signature data follows (size varies depending on the signature type). */ +} EFI_SIGNATURE_DATA; +AssertCompileSize(EFI_SIGNATURE_DATA, 16); +/** Pointer to a signature entry. */ +typedef EFI_SIGNATURE_DATA *PEFI_SIGNATURE_DATA; +/** Pointer to a const signature entry. */ +typedef const EFI_SIGNATURE_DATA *PCEFI_SIGNATURE_DATA; + +/** Microsoft's GUID for signatures. */ +#define EFI_SIGNATURE_OWNER_GUID_MICROSOFT \ + { 0x77fa9abd, 0x0359, 0x4d32, { 0xbd, 0x60, 0x28, 0xf4, 0xe7, 0x8f, 0x78, 0x4b }} + +/** VirtualBox's GUID for signatures. */ +#define EFI_SIGNATURE_OWNER_GUID_VBOX \ + { 0x9400896a, 0x146c, 0x4f4c, { 0x96, 0x47, 0x2c, 0x73, 0x62, 0x0c, 0xa8, 0x94 }} + + +/** + * Signature list header. + */ +typedef struct EFI_SIGNATURE_LIST +{ + /** The signature type stored in this list. */ + EFI_GUID GuidSigType; + /** Size of the signature list in bytes. */ + uint32_t cbSigLst; + /** Size of the optional signature header following this header in bytes. */ + uint32_t cbSigHdr; + /** Size of each signature entry in bytes, must be at least the size of EFI_SIGNATURE_DATA. */ + uint32_t cbSig; + // uint8_t abSigHdr[]; + // EFI_SIGNATURE_DATA aSigs[]; +} EFI_SIGNATURE_LIST; +AssertCompileSize(EFI_SIGNATURE_LIST, 28); +/** Pointer to a signature list header. */ +typedef EFI_SIGNATURE_LIST *PEFI_SIGNATURE_LIST; +/** Pointer to a const signature list header. */ +typedef const EFI_SIGNATURE_LIST *PCEFI_SIGNATURE_LIST; + +/** Signature contains a SHA256 hash. */ +#define EFI_SIGNATURE_TYPE_GUID_SHA256 \ + { 0xc1c41626, 0x504c, 0x4092, { 0xac, 0xa9, 0x41, 0xf9, 0x36, 0x93, 0x43, 0x28 }} +/** Size of a SHA256 signature entry (GUID + 32 bytes for the hash). */ +#define EFI_SIGNATURE_TYPE_SZ_SHA256 UINT32_C(48) + +/** Signature contains a RSA2048 key. */ +#define EFI_SIGNATURE_TYPE_GUID_RSA2048 \ + { 0x3c5766e8, 0x269c, 0x4e34, { 0xaa, 0x14, 0xed, 0x77, 0x6e, 0x85, 0xb3, 0xb6 }} +/** Size of a RSA2048 signature entry (GUID + 256 for the key). */ +#define EFI_SIGNATURE_TYPE_SZ_RSA2048 UINT32_C(272) + +/** Signature contains a RSA2048 signature of a SHA256 hash. */ +#define EFI_SIGNATURE_TYPE_GUID_RSA2048_SHA256 \ + { 0xe2b36190, 0x879b, 0x4a3d, { 0xad, 0x8d, 0xf2, 0xe7, 0xbb, 0xa3, 0x27, 0x84 }} +/** Size of a RSA2048 signature entry (GUID + 256 for the key). */ +#define EFI_SIGNATURE_TYPE_SZ_RSA2048_SHA256 UINT32_C(272) + +/** Signature contains a SHA1 hash. */ +#define EFI_SIGNATURE_TYPE_GUID_SHA1 \ + { 0x826ca512, 0xcf10, 0x4ac9, { 0xb1, 0x87, 0xbe, 0x01, 0x49, 0x66, 0x31, 0xbd }} +/** Size of a SHA1 signature entry (GUID + 20 bytes for the hash). */ +#define EFI_SIGNATURE_TYPE_SZ_SHA1 UINT32_C(36) + +/** Signature contains a RSA2048 signature of a SHA1 hash. */ +#define EFI_SIGNATURE_TYPE_GUID_RSA2048_SHA1 \ + { 0x67f8444f, 0x8743, 0x48f1, { 0xa3, 0x28, 0x1e, 0xaa, 0xb8, 0x73, 0x60, 0x80 }} +/** Size of a RSA2048 signature entry (GUID + 256 for the key). */ +#define EFI_SIGNATURE_TYPE_SZ_RSA2048_SHA1 UINT32_C(272) + +/** Signature contains a DER encoded X.509 certificate (size varies with each certificate). */ +#define EFI_SIGNATURE_TYPE_GUID_X509 \ + { 0xa5c059a1, 0x94e4, 0x4aa7, { 0x87, 0xb5, 0xab, 0x15, 0x5c, 0x2b, 0xf0, 0x72 }} + +#endif /* !IPRT_INCLUDED_formats_efi_signature_h */ + -- cgit v1.2.3