[Qemu-devel] [PATCH 7/7] ovmf: add DxeTpm2MeasureBootLib

[marcandre . lureau]

From: Marc-André Lureau <address@hidden>

The library registers a security management handler, to measure images
that are not measure in PEI phase.

This seems to work for example with the qemu PXE rom:

Loading driver at 0x0003E6C2000 EntryPoint=0x0003E6C9076 8086100e.efi

And the following binary_bios_measurements log entry seems to be
added:

PCR: 2  type: EV_EFI_BOOT_SERVICES_DRIVER       size: 0x4e      digest: 
70a22475e9f18806d2ed9193b48d80d26779d9a4

CC: Laszlo Ersek <address@hidden>
CC: Stefan Berger <address@hidden>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Marc-André Lureau <address@hidden>
---
 OvmfPkg/OvmfPkgX64.dsc | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/OvmfPkg/OvmfPkgX64.dsc b/OvmfPkg/OvmfPkgX64.dsc
index 2281bd5ff8..92ed9f3b0c 100644
--- a/OvmfPkg/OvmfPkgX64.dsc
+++ b/OvmfPkg/OvmfPkgX64.dsc
@@ -677,7 +677,10 @@
   MdeModulePkg/Universal/SecurityStubDxe/SecurityStubDxe.inf {
     <LibraryClasses>
       
NULL|SecurityPkg/Library/DxeImageVerificationLib/DxeImageVerificationLib.inf
-       }
+!if $(TPM2_ENABLE) == TRUE
+      NULL|SecurityPkg/Library/DxeTpm2MeasureBootLib/DxeTpm2MeasureBootLib.inf
+!endif
+  }
 !else
   MdeModulePkg/Universal/SecurityStubDxe/SecurityStubDxe.inf
 !endif
-- 
2.16.1.73.g5832b7e9f2