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From: "Dionna Glaze via groups.io" <dionnaglaze=google.com@groups.io>
To: devel@edk2.groups.io
Cc: Dionna Glaze <dionnaglaze@google.com>,
	Ard Biesheuvel <ardb+tianocore@kernel.org>,
	 Jiewen Yao <jiewen.yao@intel.com>,
	Gerd Hoffmann <kraxel@redhat.com>
Subject: [edk2-devel] [PATCH v2 3/3] OvmfPkg: add sp800155Event3 support
Date: Wed,  1 May 2024 16:09:57 +0000	[thread overview]
Message-ID: <20240501161010.372470-4-dionnaglaze@google.com> (raw)
In-Reply-To: <20240501161010.372470-1-dionnaglaze@google.com>

The signatures for event2 or event3 are now valid TCG SP800155 event
types.

Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>

Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Signed-off-by: Dionna Glaze <dionnaglaze@google.com>
---
 OvmfPkg/Tcg/TdTcg2Dxe/TdTcg2Dxe.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/OvmfPkg/Tcg/TdTcg2Dxe/TdTcg2Dxe.c b/OvmfPkg/Tcg/TdTcg2Dxe/TdTcg2Dxe.c
index 6ca29f5de0..d487f5c715 100644
--- a/OvmfPkg/Tcg/TdTcg2Dxe/TdTcg2Dxe.c
+++ b/OvmfPkg/Tcg/TdTcg2Dxe/TdTcg2Dxe.c
@@ -821,11 +821,16 @@ Is800155Event (
 {
   if ((((TCG_PCR_EVENT2_HDR *)NewEventHdr)->EventType == EV_NO_ACTION) &&
       (NewEventSize >= sizeof (TCG_Sp800_155_PlatformId_Event2)) &&
-      (CompareMem (
+      ((CompareMem (
          NewEventData,
          TCG_Sp800_155_PlatformId_Event2_SIGNATURE,
          sizeof (TCG_Sp800_155_PlatformId_Event2_SIGNATURE) - 1
-         ) == 0))
+         ) == 0) ||
+      (CompareMem (
+         NewEventData,
+         TCG_Sp800_155_PlatformId_Event3_SIGNATURE,
+         sizeof (TCG_Sp800_155_PlatformId_Event3_SIGNATURE) - 1
+         ) == 0))))
   {
     return TRUE;
   }
-- 
2.45.0.rc0.197.gbae5840b3b-goog



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      parent reply	other threads:[~2024-05-01 16:10 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-05-01 16:09 [edk2-devel] [PATCH v2 0/3] TCG_Sp800_155_PlatformId_Event3 support Dionna Glaze via groups.io
2024-05-01 16:09 ` [edk2-devel] [PATCH v2 1/3] MdePkg: Add TcgSp800155Event3 type info Dionna Glaze via groups.io
2024-05-02  0:43   ` Yao, Jiewen
2024-05-01 16:09 ` [edk2-devel] [PATCH v2 2/3] SecurityPkg: recognize sp800155Event3 event too Dionna Glaze via groups.io
2024-05-01 16:09 ` Dionna Glaze via groups.io [this message]

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