From 9f08469edb2da8b852b4f210863edba4ad3391d6 Mon Sep 17 00:00:00 2001
From: Adam Tkac <atkac@fedoraproject.org>
Date: May 06 2008 09:34:26 +0000
Subject: - addresses 0.0.0.0 and ::0 really match any (#275091, comment #28)


---

diff --git a/bind-9.5-any.patch b/bind-9.5-any.patch
new file mode 100644
index 0000000..55e96fc
--- /dev/null
+++ b/bind-9.5-any.patch
@@ -0,0 +1,43 @@
+diff -up bind-9.5.0b3/lib/isc/netaddr.c.any bind-9.5.0b3/lib/isc/netaddr.c
+--- bind-9.5.0b3/lib/isc/netaddr.c.any	2008-05-05 22:01:29.000000000 +0200
++++ bind-9.5.0b3/lib/isc/netaddr.c	2008-05-05 22:24:52.000000000 +0200
+@@ -69,10 +69,11 @@ isc_boolean_t
+ isc_netaddr_eqprefix(const isc_netaddr_t *a, const isc_netaddr_t *b,
+ 		     unsigned int prefixlen)
+ {
+-	const unsigned char *pa, *pb;
++	const unsigned char *pa, *pb, *pany;
+ 	unsigned int ipabytes; /* Length of whole IP address in bytes */
+ 	unsigned int nbytes;   /* Number of significant whole bytes */
+ 	unsigned int nbits;    /* Number of significant leftover bits */
++	isc_netaddr_t any;     /* represents 0.0.0.0 or ::0 */
+ 
+ 	REQUIRE(a != NULL && b != NULL);
+ 
+@@ -86,11 +87,15 @@ isc_netaddr_eqprefix(const isc_netaddr_t
+ 	case AF_INET:
+ 		pa = (const unsigned char *) &a->type.in;
+ 		pb = (const unsigned char *) &b->type.in;
++		isc_netaddr_any(&any);
++		pany = (const unsigned char *) &any.type.in;
+ 		ipabytes = 4;
+ 		break;
+ 	case AF_INET6:
+ 		pa = (const unsigned char *) &a->type.in6;
+ 		pb = (const unsigned char *) &b->type.in6;
++		isc_netaddr_any6(&any);
++		pany = (const unsigned char *) &any.type.in6;
+ 		ipabytes = 16;
+ 		break;
+ 	default:
+@@ -99,6 +104,10 @@ isc_netaddr_eqprefix(const isc_netaddr_t
+ 		return (ISC_FALSE);
+ 	}
+ 
++	if (memcmp(pa, pany, ipabytes) == 0 ||
++	    memcmp(pb, pany, ipabytes) == 0)
++		return (ISC_TRUE);
++
+ 	/*
+ 	 * Don't crash if we get a pattern like 10.0.0.1/9999999.
+ 	 */
diff --git a/bind.spec b/bind.spec
index 7bd8525..2f05246 100644
--- a/bind.spec
+++ b/bind.spec
@@ -18,7 +18,7 @@ Summary: 	The Berkeley Internet Name Domain (BIND) DNS (Domain Name System) serv
 Name: 		bind
 License: 	ISC
 Version: 	9.5.0
-Release: 	31.%{RELEASEVER}%{dist}
+Release: 	31.1.%{RELEASEVER}%{dist}
 Epoch:   	32
 Url: 		http://www.isc.org/products/BIND/
 Buildroot:	%{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
@@ -59,6 +59,7 @@ Patch72:	bind-9.5-dlz-64bit.patch
 Patch87:	bind-9.5-parallel-build.patch
 Patch88:	bind-9.5-libcap.patch
 Patch89:	bind-9.5-recv-race.patch
+Patch90:	bind-9.5-any.patch
 
 # SDB patches
 Patch11: 	bind-9.3.2b2-sdbsrc.patch
@@ -239,6 +240,7 @@ cp -fp contrib/dbus/{dbus_mgr.h,dbus_service.h} bin/named/include/named
 %patch85 -p1 -b .libidn3
 %patch87 -p1 -b .parallel
 %patch89 -p1 -b .recv-race
+%patch90 -p1 -b .any
 :;
 
 
@@ -394,7 +396,7 @@ for f in my.internal.zone.db slaves/my.slave.internal.zone.db slaves/my.ddns.int
   echo '@ in soa localhost. root 1 3H 15M 1W 1D
   ns localhost.' > sample/var/named/$f; 
 done
-/usr/bin/tail -n '+'`/bin/egrep -n '\\$Id: bind.spec,v 1.259 2008/05/05 10:20:59 atkac Exp $/+1/' | bc` bin/rndc/rndc.conf | sed '/Sample rndc configuration file./{p;i\
+/usr/bin/tail -n '+'`/bin/egrep -n '\\$Id: bind.spec,v 1.260 2008/05/06 09:34:26 atkac Exp $/+1/' | bc` bin/rndc/rndc.conf | sed '/Sample rndc configuration file./{p;i\
  *\
  * NOTE: you only need to create this file if it is to\
  * differ from the following default contents:
@@ -645,6 +647,9 @@ rm -rf ${RPM_BUILD_ROOT}
 %{_sbindir}/bind-chroot-admin
 
 %changelog
+* Tue May 06 2008 Adam Tkac <atkac redhat com> 32:9.5.0-31.1.b3
+- addresses 0.0.0.0 and ::0 really match any (#275091, comment #28)
+
 * Mon May 05 2008 Adam Tkac <atkac redhat com> 32:9.5.0-31.b3
 - readded bind-9.5-libcap.patch
 - added bind-9.5-recv-race.patch from F8 branch (#400461)