VeraCrypt
aboutsummaryrefslogtreecommitdiff
path: root/src/Driver/Ntdriver.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/Driver/Ntdriver.c')
-rw-r--r--src/Driver/Ntdriver.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/src/Driver/Ntdriver.c b/src/Driver/Ntdriver.c
index 6f068a8f..e70c0463 100644
--- a/src/Driver/Ntdriver.c
+++ b/src/Driver/Ntdriver.c
@@ -135,6 +135,7 @@ BOOL CacheBootPim = FALSE;
BOOL NonAdminSystemFavoritesAccessDisabled = FALSE;
BOOL BlockSystemTrimCommand = FALSE;
BOOL AllowWindowsDefrag = FALSE;
+BOOL EraseKeysOnShutdown = TRUE; // by default, we erase encryption keys on system shutdown
static size_t EncryptionThreadPoolFreeCpuCountLimit = 0;
static BOOL SystemFavoriteVolumeDirty = FALSE;
static BOOL PagingFileCreationPrevented = FALSE;
@@ -4856,6 +4857,19 @@ NTSTATUS ReadRegistryConfigFlags (BOOL driverEntry)
}
+ if (driverEntry && NT_SUCCESS (TCReadRegistryKey (&name, VC_ERASE_KEYS_SHUTDOWN, &data)))
+ {
+ if (data->Type == REG_DWORD)
+ {
+ if (*((uint32 *) data->Data))
+ EraseKeysOnShutdown = TRUE;
+ else
+ EraseKeysOnShutdown = FALSE;
+ }
+
+ TCfree (data);
+ }
+
return status;
}