1 files changed, 87 insertions, 0 deletions
diff --git a/bin/named/lwdnoop.c b/bin/named/lwdnoop.c
new file mode 100644
index 0000000..14d8e0c
--- /dev/null
+++ b/bin/named/lwdnoop.c
@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2004, 2005, 2007, 2008  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2000, 2001  Internet Software Consortium.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
+ * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
+ * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+ * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/* $Id: lwdnoop.c,v 1.13 2008/01/22 23:28:04 tbox Exp $ */
+
+/*! \file */
+
+#include <config.h>
+
+#include <isc/socket.h>
+#include <isc/util.h>
+
+#include <named/types.h>
+#include <named/lwdclient.h>
+
+void
+ns_lwdclient_processnoop(ns_lwdclient_t *client, lwres_buffer_t *b) {
+	lwres_nooprequest_t *req;
+	lwres_noopresponse_t resp;
+	isc_result_t result;
+	lwres_result_t lwres;
+	isc_region_t r;
+	lwres_buffer_t lwb;
+
+	REQUIRE(NS_LWDCLIENT_ISRECVDONE(client));
+	INSIST(client->byaddr == NULL);
+
+	req = NULL;
+
+	result = lwres_nooprequest_parse(client->clientmgr->lwctx,
+					 b, &client->pkt, &req);
+	if (result != LWRES_R_SUCCESS)
+		goto send_error;
+
+	client->pkt.recvlength = LWRES_RECVLENGTH;
+	client->pkt.authtype = 0; /* XXXMLG */
+	client->pkt.authlength = 0;
+	client->pkt.result = LWRES_R_SUCCESS;
+
+	resp.datalength = req->datalength;
+	resp.data = req->data;
+
+	lwres = lwres_noopresponse_render(client->clientmgr->lwctx, &resp,
+					  &client->pkt, &lwb);
+	if (lwres != LWRES_R_SUCCESS)
+		goto cleanup_req;
+
+	r.base = lwb.base;
+	r.length = lwb.used;
+	client->sendbuf = r.base;
+	client->sendlength = r.length;
+	result = ns_lwdclient_sendreply(client, &r);
+	if (result != ISC_R_SUCCESS)
+		goto cleanup_lwb;
+
+	/*
+	 * We can now destroy request.
+	 */
+	lwres_nooprequest_free(client->clientmgr->lwctx, &req);
+
+	NS_LWDCLIENT_SETSEND(client);
+
+	return;
+
+ cleanup_lwb:
+	lwres_context_freemem(client->clientmgr->lwctx, lwb.base, lwb.length);
+
+ cleanup_req:
+	lwres_nooprequest_free(client->clientmgr->lwctx, &req);
+
+ send_error:
+	ns_lwdclient_errorpktsend(client, LWRES_R_FAILURE);
+}