From 07ee8c10691d05e4e290ecdaa634ad5311b3cbb1 Mon Sep 17 00:00:00 2001
From: Mounir IDRASSI <mounir.idrassi@idrix.fr>
Date: Tue, 9 Aug 2016 23:26:15 +0200
Subject: Windows: Implement support for EFI system encryption in Windows GUI.

---
 src/ExpandVolume/WinMain.cpp | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'src/ExpandVolume')

diff --git a/src/ExpandVolume/WinMain.cpp b/src/ExpandVolume/WinMain.cpp
index ad0d2f50..42aa6a70 100644
--- a/src/ExpandVolume/WinMain.cpp
+++ b/src/ExpandVolume/WinMain.cpp
@@ -504,9 +504,17 @@ BOOL CALLBACK ExtcvPasswordDlgProc (HWND hwndDlg, UINT msg, WPARAM wParam, LPARA
 			int i, nIndex = SendMessageW (hComboBox, CB_ADDSTRING, 0, (LPARAM) GetString ("AUTODETECTION"));
 			SendMessage (hComboBox, CB_SETITEMDATA, nIndex, (LPARAM) 0);
 
+			BOOL bIsGPT = FALSE;
+			try
+			{
+				BootEncryption BootEncObj (hwndDlg);
+				bIsGPT = BootEncObj.GetSystemDriveConfiguration().SystemPartition.IsGPT;
+			}
+			catch (...) {}
+
 			for (i = FIRST_PRF_ID; i <= LAST_PRF_ID; i++)
 			{
-				if (HashForSystemEncryption(i))
+				if (bIsGPT || HashForSystemEncryption(i))
 				{
 					nIndex = SendMessage (hComboBox, CB_ADDSTRING, 0, (LPARAM) get_pkcs5_prf_name(i));
 					SendMessage (hComboBox, CB_SETITEMDATA, nIndex, (LPARAM) i);
-- 
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