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1080. [bug] BIND 8 compatibility: accept bare IP prefixes

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as the second element of a two-element top level
                        sort list statement. [RT #1964]
This commit is contained in:
Andreas Gustafsson
2001-10-30 20:19:34 +00:00
parent cd60cef97d
commit 17b687ef36
4 changed files with 31 additions and 16 deletions
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4
CHANGES
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@@ -1,3 +1,7 @@
1080. [bug] BIND 8 compatibility: accept bare IP prefixes
as the second element of a two-element top level
sort list statement. [RT #1964]
1079. [bug] BIND 8 compatibility: accept bare elements at top
level of sort list treating them as if they were
a single element list. [RT #1963]

33
bin/named/sortlist.c
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@@ -15,7 +15,7 @@
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: sortlist.c,v 1.7 2001/10/30 19:45:33 gson Exp $ */
/* $Id: sortlist.c,v 1.8 2001/10/30 20:19:32 gson Exp $ */
#include <config.h>
@@ -69,19 +69,28 @@ ns_sortlist_setup(dns_acl_t *acl, isc_netaddr_t *clientaddr, void **argp) {
&matched_elt)) {
if (order_elt != NULL) {
if (order_elt->type ==
dns_aclelementtype_nestedacl)
dns_aclelementtype_nestedacl) {
*argp = order_elt->u.nestedacl;
else if (order_elt->type ==
dns_aclelementtype_localhost &&
ns_g_server->aclenv.localhost != NULL)
*argp = ns_g_server->aclenv.localhost;
else if (order_elt->type ==
dns_aclelementtype_localnets &&
ns_g_server->aclenv.localnets != NULL)
*argp = ns_g_server->aclenv.localnets;
else
goto dont_sort;
return (NS_SORTLISTTYPE_2ELEMENT);
} else if (order_elt->type ==
dns_aclelementtype_localhost &&
ns_g_server->aclenv.localhost != NULL) {
*argp = ns_g_server->aclenv.localhost;
return (NS_SORTLISTTYPE_2ELEMENT);
} else if (order_elt->type ==
dns_aclelementtype_localnets &&
ns_g_server->aclenv.localnets != NULL) {
*argp = ns_g_server->aclenv.localnets;
return (NS_SORTLISTTYPE_2ELEMENT);
} else {
/*
* BIND 8 allows a bare IP prefix as
* the 2nd element of a 2-element
* sortlist statement.
*/
*argp = order_elt;
return (NS_SORTLISTTYPE_1ELEMENT);
}
} else {
INSIST(matched_elt != NULL);
*argp = matched_elt;

4
bin/tests/system/sortlist/ns1/named.conf
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@@ -15,7 +15,7 @@
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: named.conf,v 1.5 2001/01/09 21:44:40 bwelling Exp $ */
/* $Id: named.conf,v 1.6 2001/10/30 20:19:34 gson Exp $ */
options {
query-source address 10.53.0.1;
@@ -35,6 +35,8 @@ options {
192.168.3/24; // this first
{ 192.168.2/24; 192.168.1/24; }; }; }; // and these next
{ { 10.53.0.2; 10.53.0.3; }; }; // Prefer self
10.53.0.4; // BIND 8 compat
{ 10.53.0.5; 10.53.0.5; }; // BIND 8 compat
};
};

6
bin/tests/system/sortlist/tests.sh
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@@ -15,7 +15,7 @@
# NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
# WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
# $Id: tests.sh,v 1.4 2001/01/13 00:02:55 gson Exp $
# $Id: tests.sh,v 1.5 2001/10/30 20:19:33 gson Exp $
SYSTEMTESTTOP=..
. $SYSTEMTESTTOP/conf.sh
@@ -38,8 +38,8 @@ $DIG +tcp +noadd +nosea +nostat +noquest +noauth +nocomm +nocmd a.example. \
# result RRs is significant.
diff test1.dig test1.good || status=1
echo "I:test 1-element sortlist statement"
for n in 2 3
echo "I:test 1-element sortlist statement and undocumented BIND 8 features"
for n in 2 3 4 5
do
cat <<EOF >test2.good
b.example. 300 IN A 10.53.0.$n