From cf48b532b447faa969347fef183c6e8921c4ded2 Mon Sep 17 00:00:00 2001
From: Mounir IDRASSI <mounir.idrassi@idrix.fr>
Date: Tue, 26 Feb 2019 01:50:27 +0100
Subject: Windows: Implement RAM encryption for keys on 64-bit machines using
 ChaCha12 cipher and t1ha non-cryptographic fast hash
 (https://github.com/leo-yuriev/t1ha)

---
 src/Driver/Ntvol.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/Driver/Ntvol.c')

diff --git a/src/Driver/Ntvol.c b/src/Driver/Ntvol.c
index a317d8be..ab9370f7 100644
--- a/src/Driver/Ntvol.c
+++ b/src/Driver/Ntvol.c
@@ -591,6 +591,10 @@ NTSTATUS TCOpenVolume (PDEVICE_OBJECT DeviceObject,
 				mount->VolumePim,
 				mount->bTrueCryptMode,
 				&Extension->cryptoInfo);
+#ifdef _WIN64
+			if (IsRamEncryptionEnabled())
+				VcProtectKeys (Extension->cryptoInfo, VcGetEncryptionID (Extension->cryptoInfo));
+#endif
 		}
 
 		ReadVolumeHeaderRecoveryMode = FALSE;
-- 
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