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From 99b613b1c1d326702b2bb527f20d555d7c7e4ee7 Mon Sep 17 00:00:00 2001
From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Fri, 14 Nov 2014 15:37:37 +0000
Subject: [PATCH 2/2] lib: Increase HIVEX_MAX_VALUE_LEN to 8000000.

I encountered a hive that contained a key of 3_886_561 bytes length in
a key called 'HKLM\SYSTEM\ControlSet001\services\mfeavfk' (apparently
belonging to "McAfee Anti-virus software").

The previous limit was set arbitrarily at 2_000_000 bytes.  Increase
it to cope with this larger key.
---
 lib/hivex-internal.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/hivex-internal.h b/lib/hivex-internal.h
index e59084d..1613013 100644
--- a/lib/hivex-internal.h
+++ b/lib/hivex-internal.h
@@ -325,7 +325,7 @@ extern int _hivex_get_values (hive_h *h, hive_node_h node, hive_value_h **values
 /* These limits are in place to stop really stupid stuff and/or exploits. */
 #define HIVEX_MAX_SUBKEYS       15000
 #define HIVEX_MAX_VALUES        10000
-#define HIVEX_MAX_VALUE_LEN   2000000
+#define HIVEX_MAX_VALUE_LEN   8000000
 #define HIVEX_MAX_ALLOCATION  1000000
 
 #endif /* HIVEX_INTERNAL_H_ */
-- 
2.1.0