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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:17:27 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:17:27 +0000 |
commit | f215e02bf85f68d3a6106c2a1f4f7f063f819064 (patch) | |
tree | 6bb5b92c046312c4e95ac2620b10ddf482d3fa8b /src/VBox/Devices/EFI/Firmware/VBoxPkg/VBoxMimicryDxe | |
parent | Initial commit. (diff) | |
download | virtualbox-f215e02bf85f68d3a6106c2a1f4f7f063f819064.tar.xz virtualbox-f215e02bf85f68d3a6106c2a1f4f7f063f819064.zip |
Adding upstream version 7.0.14-dfsg.upstream/7.0.14-dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/VBox/Devices/EFI/Firmware/VBoxPkg/VBoxMimicryDxe')
5 files changed, 356 insertions, 0 deletions
diff --git a/src/VBox/Devices/EFI/Firmware/VBoxPkg/VBoxMimicryDxe/README b/src/VBox/Devices/EFI/Firmware/VBoxPkg/VBoxMimicryDxe/README new file mode 100644 index 00000000..3b748de5 --- /dev/null +++ b/src/VBox/Devices/EFI/Firmware/VBoxPkg/VBoxMimicryDxe/README @@ -0,0 +1,4 @@ +This module isn't supposed to be used in normal UEFI functioning. +It used in case guest expects some undocumented UEFI interface and +this module helps in stubbing and simulating these interfaces and investigation of +guest behavior changes. diff --git a/src/VBox/Devices/EFI/Firmware/VBoxPkg/VBoxMimicryDxe/VBoxMimicry.c b/src/VBox/Devices/EFI/Firmware/VBoxPkg/VBoxMimicryDxe/VBoxMimicry.c new file mode 100644 index 00000000..2e48bb42 --- /dev/null +++ b/src/VBox/Devices/EFI/Firmware/VBoxPkg/VBoxMimicryDxe/VBoxMimicry.c @@ -0,0 +1,155 @@ +/* $Id: VBoxMimicry.c $ */ +/** @file + * VBoxMimicry.c - Mimic table entry. + */ + +/* + * Copyright (C) 2009-2023 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 <https://www.gnu.org/licenses>. + * + * 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 + */ + +#include "VBoxMimicry.h" +#define VBOX_MIMICRY_VAR L"VBOX_MIMICRY" + +/*610467a0-d8a7-11de-a911-87667af93b7d*/ +static EFI_GUID gVBoxMimicryVarGuid = { 0x610467a0, 0xd8a7, 0x11de, {0xa9, 0x11, 0x87, 0x66, 0x7a, 0xf9, 0x3b, 0x7d}}; + +#define MIM_TBL_ENTRY(name, guid) DO_9_FAKE_DECL(name) +#include "mimic_tbl.h" +#undef MIM_TBL_ENTRY + +#define MIM_TBL_ENTRY(name, guid) \ +static EFI_GUID gFake ## name = guid; \ +static void *gFuncArray_ ## name [] = \ +{ \ + name ## _fake_impl0, \ + name ## _fake_impl1, \ + name ## _fake_impl2, \ + name ## _fake_impl3, \ + name ## _fake_impl4, \ + name ## _fake_impl5, \ + name ## _fake_impl6, \ + name ## _fake_impl7, \ + name ## _fake_impl8, \ + name ## _fake_impl9 \ +}; +#include "mimic_tbl.h" +#undef MIM_TBL_ENTRY + +#define MIM_TBL_ENTRY(name, guid) \ +FAKE_IMPL(name ## _fake_impl0, gFake ## name) \ +FAKE_IMPL(name ## _fake_impl1, gFake ## name) \ +FAKE_IMPL(name ## _fake_impl2, gFake ## name) \ +FAKE_IMPL(name ## _fake_impl3, gFake ## name) \ +FAKE_IMPL(name ## _fake_impl4, gFake ## name) \ +FAKE_IMPL(name ## _fake_impl5, gFake ## name) \ +FAKE_IMPL(name ## _fake_impl6, gFake ## name) \ +FAKE_IMPL(name ## _fake_impl7, gFake ## name) \ +FAKE_IMPL(name ## _fake_impl8, gFake ## name) \ +FAKE_IMPL(name ## _fake_impl9, gFake ## name) +#include "mimic_tbl.h" +#undef MIM_TBL_ENTRY + + + +EFI_STATUS +EFIAPI +VBoxMimicryInit(EFI_HANDLE hImage, EFI_SYSTEM_TABLE *pSysTable) +{ + /* Set'n'check intercept variable */ + EFI_STATUS r; + UINT32 val; + UINTN size = sizeof(UINT32); + r = gRT->GetVariable(VBOX_MIMICRY_VAR, &gVBoxMimicryVarGuid, NULL, &size, &val); + if ( EFI_ERROR(r) + && r == EFI_NOT_FOUND) + { + size = sizeof(UINT32); + val = 1; + r = gRT->SetVariable(VBOX_MIMICRY_VAR, &gVBoxMimicryVarGuid, EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS, size, &val); + if (EFI_ERROR(r)) + { + DEBUG((DEBUG_INFO, "%a:%d - %r\n", __FILE__, __LINE__, r)); + return r; + } + gThis = AllocateZeroPool(sizeof(VBOXMIMICRY)); + r = install_mimic_interfaces(); + if(EFI_ERROR(r)) + { + DEBUG((DEBUG_INFO, "%a:%d - %r\n", __FILE__, __LINE__, r)); + return r; + } + gThis->hImage = hImage; + return r; + } + if (!EFI_ERROR(r)) + { + return EFI_ALREADY_STARTED; + } + return r; +} + +EFI_STATUS +EFIAPI +VBoxMimicryFini(EFI_HANDLE hImage) +{ + EFI_STATUS r; + uninstall_mimic_interfaces(); + FreePool(gThis); + r = gRT->SetVariable(VBOX_MIMICRY_VAR, &gVBoxMimicryVarGuid, EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS, 0, NULL); + if (EFI_ERROR(r)) + { + DEBUG((DEBUG_INFO, "%a:%d - %r\n", __FILE__, __LINE__, r)); + return r; + } + return EFI_SUCCESS; +} + +EFI_STATUS install_mimic_interfaces() +{ + EFI_STATUS Status; + Status = gBS->InstallMultipleProtocolInterfaces ( + &gThis->hImage, +#define MIM_TBL_ENTRY(name, guid) gFake##name, gFuncArray_##name, +#include "mimic_tbl.h" +#undef MIM_TBL_ENTRY + NULL); + return Status; +} +EFI_STATUS uninstall_mimic_interfaces() +{ + EFI_STATUS Status; + Status = gBS->InstallMultipleProtocolInterfaces ( + &gThis->hImage, +#define MIM_TBL_ENTRY(name, guid) gFake##name, +#include "mimic_tbl.h" +#undef MIM_TBL_ENTRY + NULL); + return Status; +} diff --git a/src/VBox/Devices/EFI/Firmware/VBoxPkg/VBoxMimicryDxe/VBoxMimicry.h b/src/VBox/Devices/EFI/Firmware/VBoxPkg/VBoxMimicryDxe/VBoxMimicry.h new file mode 100644 index 00000000..c14c3bf7 --- /dev/null +++ b/src/VBox/Devices/EFI/Firmware/VBoxPkg/VBoxMimicryDxe/VBoxMimicry.h @@ -0,0 +1,75 @@ +/* $Id: VBoxMimicry.h $ */ +/** @file + * VBoxMimicry.h - Debug and logging routines implemented by VBoxDebugLib. + */ + +/* + * Copyright (C) 2009-2023 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 <https://www.gnu.org/licenses>. + * + * 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 __VBOXMIMICRY_H__ +#define __VBOXMIMICRY_H__ +#include <Uefi.h> +#include <Library/UefiRuntimeServicesTableLib.h> +#include <Library/UefiBootServicesTableLib.h> +#include <Library/MemoryAllocationLib.h> +#include <Library/DebugLib.h> + +#define MIMICRY_INTERFACE_COUNT 1 +#define DO_9_FAKE_DECL(name) \ +static EFI_STATUS name ## _fake_impl0(); \ +static EFI_STATUS name ## _fake_impl1(); \ +static EFI_STATUS name ## _fake_impl2(); \ +static EFI_STATUS name ## _fake_impl3(); \ +static EFI_STATUS name ## _fake_impl4(); \ +static EFI_STATUS name ## _fake_impl5(); \ +static EFI_STATUS name ## _fake_impl6(); \ +static EFI_STATUS name ## _fake_impl7(); \ +static EFI_STATUS name ## _fake_impl8(); \ +static EFI_STATUS name ## _fake_impl9(); + +#define FAKE_IMPL(name, guid) \ +static EFI_STATUS name () \ +{ \ + DEBUG((DEBUG_INFO, #name ": of %g called\n", &guid)); \ + return EFI_SUCCESS; \ +} + +typedef struct +{ + EFI_HANDLE hImage; +} VBOXMIMICRY, *PVBOXMIMICRY; + +PVBOXMIMICRY gThis; + +EFI_STATUS install_mimic_interfaces(); +EFI_STATUS uninstall_mimic_interfaces(); +#endif diff --git a/src/VBox/Devices/EFI/Firmware/VBoxPkg/VBoxMimicryDxe/VBoxMimicryDxe.inf b/src/VBox/Devices/EFI/Firmware/VBoxPkg/VBoxMimicryDxe/VBoxMimicryDxe.inf new file mode 100644 index 00000000..e2a473e9 --- /dev/null +++ b/src/VBox/Devices/EFI/Firmware/VBoxPkg/VBoxMimicryDxe/VBoxMimicryDxe.inf @@ -0,0 +1,83 @@ +# $Id: VBoxMimicryDxe.inf $ */ +#* @file +# VBoxMimicryDxe.inf - Mimic module declaration. + + +# +# Copyright (C) 2009-2023 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 <https://www.gnu.org/licenses>. +# +# 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 +# + +[Defines] + INF_VERSION = 0x00010005 + BASE_NAME = VBoxMimicryDxe + FILE_GUID = f346c474-d8a6-11de-9504-0fc338e40fda + MODULE_TYPE = DXE_DRIVER + VERSION_STRING = 1.0 + ENTRY_POINT = VBoxMimicryInit + UNLOAD_IMAGE = VBoxMimicryFini + +# +# The following information is for reference only and not required by the build tools. +# +# VALID_ARCHITECTURES = IA32 X64 IPF EBC +# + +[Sources.common] + VBoxMimicry.c +[Packages] + MdePkg/MdePkg.dec + MdeModulePkg/MdeModulePkg.dec + + +[LibraryClasses] + BaseLib + MemoryAllocationLib + UefiBootServicesTableLib + UefiDriverEntryPoint + UefiRuntimeServicesTableLib + BaseMemoryLib + DebugLib + HiiLib + PrintLib + +[Guids] + gEfiIfrTianoGuid ## CONSUMES ## Guid + +[Protocols] + gEfiHiiStringProtocolGuid ## CONSUMES + gEfiHiiConfigRoutingProtocolGuid ## CONSUMES + gEfiHiiConfigAccessProtocolGuid ## PRODUCES + gEfiFormBrowser2ProtocolGuid ## CONSUMES + gEfiHiiDatabaseProtocolGuid ## CONSUMES + + +[Depex] + gEfiSimpleTextOutProtocolGuid AND gEfiHiiDatabaseProtocolGuid AND gEfiVariableArchProtocolGuid AND gEfiVariableWriteArchProtocolGuid + diff --git a/src/VBox/Devices/EFI/Firmware/VBoxPkg/VBoxMimicryDxe/mimic_tbl.h b/src/VBox/Devices/EFI/Firmware/VBoxPkg/VBoxMimicryDxe/mimic_tbl.h new file mode 100644 index 00000000..304c2289 --- /dev/null +++ b/src/VBox/Devices/EFI/Firmware/VBoxPkg/VBoxMimicryDxe/mimic_tbl.h @@ -0,0 +1,39 @@ +/* $Id: mimic_tbl.h $ */ +/** @file + * mimic_tbl.h - Mimic table. + */ + +/* + * Copyright (C) 2009-2023 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 <https://www.gnu.org/licenses>. + * + * 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 + */ + +/*4DF19259-DC71-4D46-BEF1-357BB578C418*/ +#define WIN7_0_GUID {0x4df19259, 0xdc71, 0x4d46, {0xbe, 0xf1, 0x35, 0x7b, 0xb5, 0x78, 0xc4, 0x18}} +MIM_TBL_ENTRY(win7_0, WIN7_0_GUID) |