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| author | Marc-André Lureau <marcandre.lureau@redhat.com> | 2018-05-18 14:23:01 +0200 |
|---|---|---|
| committer | Laszlo Ersek <lersek@redhat.com> | 2018-05-22 16:30:43 +0200 |
| commit | fe280ecbee11f91408eaac40efc1e18729518478 (patch) | |
| tree | 043ff6fd7a006086d1ce9f9dee1588abee50d1f7 /OvmfPkg/Library | |
| parent | 75135cc6988e7e7e84b7f3652f570bb8742841e0 (diff) | |
| download | edk2-fe280ecbee11f91408eaac40efc1e18729518478.tar.gz edk2-fe280ecbee11f91408eaac40efc1e18729518478.tar.bz2 edk2-fe280ecbee11f91408eaac40efc1e18729518478.zip | |
OvmfPkg: add Tcg2PhysicalPresenceLibNull when !TPM2_ENABLE
This NULL library will let us call
Tcg2PhysicalPresenceLibProcessRequest() unconditionally from
BdsPlatform when building without TPM2_ENABLE.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
[lersek@redhat.com: replace MdeModulePkg.dec w/ MdePkg.dec]
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Diffstat (limited to 'OvmfPkg/Library')
| -rw-r--r-- | OvmfPkg/Library/Tcg2PhysicalPresenceLibNull/DxeTcg2PhysicalPresenceLib.c | 27 | ||||
| -rw-r--r-- | OvmfPkg/Library/Tcg2PhysicalPresenceLibNull/DxeTcg2PhysicalPresenceLib.inf | 33 |
2 files changed, 60 insertions, 0 deletions
diff --git a/OvmfPkg/Library/Tcg2PhysicalPresenceLibNull/DxeTcg2PhysicalPresenceLib.c b/OvmfPkg/Library/Tcg2PhysicalPresenceLibNull/DxeTcg2PhysicalPresenceLib.c new file mode 100644 index 0000000000..fa45e36999 --- /dev/null +++ b/OvmfPkg/Library/Tcg2PhysicalPresenceLibNull/DxeTcg2PhysicalPresenceLib.c @@ -0,0 +1,27 @@ +/** @file
+ NULL Tcg2PhysicalPresenceLib library instance
+
+ Copyright (c) 2018, Red Hat, Inc.
+ Copyright (c) 2013 - 2016, Intel Corporation. All rights reserved.<BR>
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <Library/Tcg2PhysicalPresenceLib.h>
+
+VOID
+EFIAPI
+Tcg2PhysicalPresenceLibProcessRequest (
+ IN TPM2B_AUTH *PlatformAuth OPTIONAL
+ )
+{
+ //
+ // do nothing
+ //
+}
diff --git a/OvmfPkg/Library/Tcg2PhysicalPresenceLibNull/DxeTcg2PhysicalPresenceLib.inf b/OvmfPkg/Library/Tcg2PhysicalPresenceLibNull/DxeTcg2PhysicalPresenceLib.inf new file mode 100644 index 0000000000..85ccd0edf0 --- /dev/null +++ b/OvmfPkg/Library/Tcg2PhysicalPresenceLibNull/DxeTcg2PhysicalPresenceLib.inf @@ -0,0 +1,33 @@ +## @file
+# NULL Tcg2PhysicalPresenceLib library instance
+#
+# Under SecurityPkg, the corresponding library instance will check and
+# execute TPM 2.0 request from OS or BIOS; the request may ask for user
+# confirmation before execution. This Null instance implements a no-op
+# Tcg2PhysicalPresenceLibProcessRequest(), without user interaction.
+#
+# Copyright (C) 2018, Red Hat, Inc.
+# Copyright (c) 2013 - 2016, Intel Corporation. All rights reserved.<BR>
+# This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+##
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = DxeTcg2PhysicalPresenceLibNull
+ FILE_GUID = 2A6BA243-DC22-42D8-9C3D-AE3728DC7AFA
+ MODULE_TYPE = DXE_DRIVER
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = Tcg2PhysicalPresenceLib|DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SAL_DRIVER UEFI_APPLICATION UEFI_DRIVER
+
+[Sources]
+ DxeTcg2PhysicalPresenceLib.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+ SecurityPkg/SecurityPkg.dec
|