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Extend /4 and /6 syntax to --interface-name

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This commit is contained in:
Simon Kelley
2013-11-21 15:09:09 +00:00
parent c50f25a3ea
commit f7029f5c08
5 changed files with 38 additions and 8 deletions
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18
src/network.c
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@@ -330,7 +330,8 @@ static int iface_allowed(struct iface_param *param, int if_index, char *label,
/* Update addresses from interface_names. These are a set independent
of the set we're listening on. */
for (int_name = daemon->int_names; int_name; int_name = int_name->next)
if (strncmp(label, int_name->intr, IF_NAMESIZE) == 0)
if (strncmp(label, int_name->intr, IF_NAMESIZE) == 0 &&
(addr->sa.sa_family == int_name->family || int_name->family == 0))
{
if (param->spare)
{
@@ -915,7 +916,7 @@ void warn_bound_listeners(void)
int advice = 0;
for (iface = daemon->interfaces; iface; iface = iface->next)
if (option_bool(OPT_NOWILD) && !iface->dns_auth)
if (!iface->dns_auth)
{
int warn = 0;
if (iface->addr.sa.sa_family == AF_INET)
@@ -943,15 +944,24 @@ void warn_bound_listeners(void)
{
iface->warned = advice = 1;
my_syslog(LOG_WARNING,
_("LOUD WARNING: listening on %s may accept requests via interfaces other than %s. "),
_("LOUD WARNING: listening on %s may accept requests via interfaces other than %s"),
daemon->addrbuff, iface->name);
}
}
if (advice)
my_syslog(LOG_WARNING, _("LOUD WARNING: use --bind-dynamic rather than --bind-interfaces to avoid DNS amplification attacks via these interface(s)."));
my_syslog(LOG_WARNING, _("LOUD WARNING: use --bind-dynamic rather than --bind-interfaces to avoid DNS amplification attacks via these interface(s)"));
}
void warn_int_names(void)
{
struct interface_name *intname;
for (intname = daemon->int_names; intname; intname = intname->next)
if (!intname->addr)
my_syslog(LOG_WARNING, _("warning: no addresses found for interface %s"), intname->intr);
}
int is_dad_listeners(void)
{
struct irec *iface;