Increase HIVEX_MAX_SUBKEYS.
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0001-lib-Increase-HIVEX_MAX_SUBKEYS-to-25000.patch
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0001-lib-Increase-HIVEX_MAX_SUBKEYS-to-25000.patch
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From bec3f0bb632c4b84a1dfb73eb6333c2ba9834ffb Mon Sep 17 00:00:00 2001
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From: "Richard W.M. Jones" <rjones@redhat.com>
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Date: Thu, 20 Nov 2014 20:47:50 +0000
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Subject: [PATCH] lib: Increase HIVEX_MAX_SUBKEYS to 25000.
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Thanks Nicolas Ecarnot who found a HKLM\SOFTWARE hive from a Windows
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XP machine which had an nk containing 18254 subkeys ( > current limit
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of 15000).
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---
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lib/hivex-internal.h | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/lib/hivex-internal.h b/lib/hivex-internal.h
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index 1613013..1643469 100644
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--- a/lib/hivex-internal.h
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+++ b/lib/hivex-internal.h
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@@ -323,7 +323,7 @@ extern int _hivex_get_values (hive_h *h, hive_node_h node, hive_value_h **values
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} while (0)
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/* These limits are in place to stop really stupid stuff and/or exploits. */
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-#define HIVEX_MAX_SUBKEYS 15000
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+#define HIVEX_MAX_SUBKEYS 25000
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#define HIVEX_MAX_VALUES 10000
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#define HIVEX_MAX_VALUE_LEN 8000000
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#define HIVEX_MAX_ALLOCATION 1000000
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--
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2.1.0
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@ -7,7 +7,7 @@
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Name: hivex
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Version: 1.3.11
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Release: 2%{?dist}
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Release: 3%{?dist}
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Summary: Read and write Windows Registry binary hive files
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License: LGPLv2
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@ -19,9 +19,10 @@ Source0: http://libguestfs.org/download/hivex/%{name}-%{version}.tar.gz
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Patch0: %{name}-1.3.8-dirs.patch
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BuildRequires: autoconf, automake, libtool, gettext-devel
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# Pull in a couple of upstream fixes.
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# Pull in some upstream fixes.
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Patch1: 0001-lib-write-fix-memory-leak.patch
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Patch2: 0002-lib-Increase-HIVEX_MAX_VALUE_LEN-to-8000000.patch
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Patch3: 0001-lib-Increase-HIVEX_MAX_SUBKEYS-to-25000.patch
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BuildRequires: perl
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BuildRequires: perl-Test-Simple
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@ -164,6 +165,7 @@ ruby-%{name} contains Ruby bindings for %{name}.
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autoreconf -i
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%patch1 -p1
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%patch2 -p1
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%patch3 -p1
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%build
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%configure
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@ -270,6 +272,9 @@ rm $RPM_BUILD_ROOT%{python_sitearch}/libhivexmod.la
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%changelog
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* Thu Nov 20 2014 Richard W.M. Jones <rjones@redhat.com> - 1.3.11-3
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- Increase HIVEX_MAX_SUBKEYS.
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* Fri Nov 14 2014 Richard W.M. Jones <rjones@redhat.com> - 1.3.11-2
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- Pull in a couple of upstream fixes:
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* Fix memory leak in _hivex_get_children.
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