[src/trunk]: src/external/bsd/bind/dist/bin/named don't "clean up" the blackl...

[spz <spz%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/dc34eee247dd
branches:  trunk
changeset: 350468:dc34eee247dd
user:      spz <spz%NetBSD.org@localhost>
date:      Thu Jan 12 08:38:31 2017 +0000

description:
don't "clean up" the blacklistd integration

diffstat:

 external/bsd/bind/dist/bin/named/pfilter.c |  47 ++++++++++++++++++++++++++++++
 external/bsd/bind/dist/bin/named/pfilter.h |   2 +
 2 files changed, 49 insertions(+), 0 deletions(-)

diffs (57 lines):

diff -r bd7efdadf100 -r dc34eee247dd external/bsd/bind/dist/bin/named/pfilter.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/external/bsd/bind/dist/bin/named/pfilter.c        Thu Jan 12 08:38:31 2017 +0000
@@ -0,0 +1,47 @@
+#include <config.h>
+
+#include <isc/platform.h>
+#include <isc/util.h>
+#include <named/types.h>
+#include <named/client.h>
+
+#include <blacklist.h>
+
+#include "pfilter.h"
+
+static struct blacklist *blstate;
+
+void
+pfilter_open(void)
+{
+       if (blstate == NULL)
+               blstate = blacklist_open();
+}
+
+#define TCP_CLIENT(c)  (((c)->attributes & NS_CLIENTATTR_TCP) != 0)
+
+void
+pfilter_notify(isc_result_t res, ns_client_t *client, const char *msg)
+{
+       isc_socket_t *socket;
+
+       pfilter_open();
+
+       if (TCP_CLIENT(client))
+               socket = client->tcpsocket;
+       else {
+               socket = client->udpsocket;
+               if (!client->peeraddr_valid)
+                       return;
+       }
+
+       if (socket == NULL)
+               return;
+
+       if (blstate == NULL)
+               return;
+
+       blacklist_sa_r(blstate, 
+           res != ISC_R_SUCCESS, isc_socket_getfd(socket),
+           &client->peeraddr.type.sa, client->peeraddr.length, msg);
+}
diff -r bd7efdadf100 -r dc34eee247dd external/bsd/bind/dist/bin/named/pfilter.h
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/external/bsd/bind/dist/bin/named/pfilter.h        Thu Jan 12 08:38:31 2017 +0000
@@ -0,0 +1,2 @@
+void pfilter_open(void);
+void pfilter_notify(isc_result_t, ns_client_t *, const char *);