From 17f02339ed1be9e90738603fe3c95ae7dc300061 Mon Sep 17 00:00:00 2001
From: Ilya Okomin <ilya.okomin@oracle.com>
Date: Fri, 7 Oct 2022 16:52:08 -0400
Subject: [PATCH 10/13] pe: Fix image section entry-point validation

Seen mokmanager image load failure '2 sections contain entry point'
for shim built on Oracle Linux 9 aarch64. found_entry_point counter in
handle_image() uses SizeOfRawData to calculate section boundary.
PE spec defines VirtualSize for the total size of the section when loaded
into memory. SizeOfRawData is the size of the section (for object files)
or the size of the initialized data on disk.

Fix this issue by updating section in-memory size limit to VirtualSize.

Resolves: #517
Signed-off-by: Ilya Okomin <ilya.okomin@oracle.com>
---
 pe.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pe.c b/pe.c
index f94530a20c0..9a3679e16a1 100644
--- a/pe.c
+++ b/pe.c
@@ -1259,7 +1259,7 @@ handle_image (void *data, unsigned int datasize,
 		}
 
 		if (Section->VirtualAddress <= context.EntryPoint &&
-		    (Section->VirtualAddress + Section->SizeOfRawData - 1)
+		    (Section->VirtualAddress + Section->Misc.VirtualSize - 1)
 		    > context.EntryPoint)
 			found_entry_point++;
 
-- 
2.37.1