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Allow empty subnet list in --auth-zone

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This commit is contained in:
Simon Kelley
2013-11-21 11:29:27 +00:00
parent f25e6c6d33
commit c50f25a3ea
2 changed files with 17 additions and 5 deletions
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13
src/auth.c
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@@ -18,7 +18,7 @@
#ifdef HAVE_AUTH
static struct addrlist *filter_zone(struct auth_zone *zone, int flag, struct all_addr *addr_u)
static struct addrlist *find_subnet(struct auth_zone *zone, int flag, struct all_addr *addr_u)
{
struct addrlist *subnet;
@@ -45,6 +45,15 @@ static struct addrlist *filter_zone(struct auth_zone *zone, int flag, struct all
return NULL;
}
static int filter_zone(struct auth_zone *zone, int flag, struct all_addr *addr_u)
{
/* No zones specified, no filter */
if (!zone->subnet)
return 1;
return find_subnet(zone, flag, addr_u) != NULL;
}
int in_zone(struct auth_zone *zone, char *name, char **cut)
{
size_t namelen = strlen(name);
@@ -130,7 +139,7 @@ size_t answer_auth(struct dns_header *header, char *limit, size_t qlen, time_t n
if (!local_query)
{
for (zone = daemon->auth_zones; zone; zone = zone->next)
if ((subnet = filter_zone(zone, flag, &addr)))
if ((subnet = find_subnet(zone, flag, &addr)))
break;
if (!zone)