Flatten bind9 vendor work area

1 files changed, 55 insertions, 0 deletions

diff --git a/lib/dns/zonekey.c b/lib/dns/zonekey.c
new file mode 100644
index 0000000..0ed63bb
--- /dev/null
+++ b/lib/dns/zonekey.c
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2004, 2005  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2001, 2003  Internet Software Consortium.
+ *
+ * Permission to use, copy, modify, and 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: zonekey.c,v 1.5.18.2 2005/04/29 00:16:08 marka Exp $ */
+
+/*! \file */
+
+#include <config.h>
+
+#include <isc/result.h>
+#include <isc/types.h>
+#include <isc/util.h>
+
+#include <dns/keyvalues.h>
+#include <dns/rdata.h>
+#include <dns/rdatastruct.h>
+#include <dns/types.h>
+#include <dns/zonekey.h>
+
+isc_boolean_t
+dns_zonekey_iszonekey(dns_rdata_t *keyrdata) {
+	isc_result_t result;
+	dns_rdata_dnskey_t key;
+	isc_boolean_t iszonekey = ISC_TRUE;
+
+	REQUIRE(keyrdata != NULL);
+
+	result = dns_rdata_tostruct(keyrdata, &key, NULL);
+	if (result != ISC_R_SUCCESS)
+		return (ISC_FALSE);
+
+	if ((key.flags & DNS_KEYTYPE_NOAUTH) != 0)
+		iszonekey = ISC_FALSE;
+	if ((key.flags & DNS_KEYFLAG_OWNERMASK) != DNS_KEYOWNER_ZONE)
+		iszonekey = ISC_FALSE;
+	if (key.protocol != DNS_KEYPROTO_DNSSEC &&
+	key.protocol != DNS_KEYPROTO_ANY)
+		iszonekey = ISC_FALSE;
+	
+	return (iszonekey);
+}