Adding upstream version 1:9.16.44.upstream/1%9.16.44

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 166 insertions, 0 deletions

diff --git a/lib/dns/rdata/generic/cds_59.c b/lib/dns/rdata/generic/cds_59.c
new file mode 100644
index 0000000..4b3a79b
--- /dev/null
+++ b/lib/dns/rdata/generic/cds_59.c
@@ -0,0 +1,166 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+/* draft-ietf-dnsop-delegation-trust-maintainance-14 */
+
+#ifndef RDATA_GENERIC_CDS_59_C
+#define RDATA_GENERIC_CDS_59_C
+
+#define RRTYPE_CDS_ATTRIBUTES 0
+
+#include <dns/ds.h>
+
+static isc_result_t
+fromtext_cds(ARGS_FROMTEXT) {
+	REQUIRE(type == dns_rdatatype_cds);
+
+	return (generic_fromtext_ds(CALL_FROMTEXT));
+}
+
+static isc_result_t
+totext_cds(ARGS_TOTEXT) {
+	REQUIRE(rdata != NULL);
+	REQUIRE(rdata->type == dns_rdatatype_cds);
+
+	return (generic_totext_ds(CALL_TOTEXT));
+}
+
+static isc_result_t
+fromwire_cds(ARGS_FROMWIRE) {
+	REQUIRE(type == dns_rdatatype_cds);
+
+	return (generic_fromwire_ds(CALL_FROMWIRE));
+}
+
+static isc_result_t
+towire_cds(ARGS_TOWIRE) {
+	isc_region_t sr;
+
+	REQUIRE(rdata->type == dns_rdatatype_cds);
+	REQUIRE(rdata->length != 0);
+
+	UNUSED(cctx);
+
+	dns_rdata_toregion(rdata, &sr);
+	return (mem_tobuffer(target, sr.base, sr.length));
+}
+
+static int
+compare_cds(ARGS_COMPARE) {
+	isc_region_t r1;
+	isc_region_t r2;
+
+	REQUIRE(rdata1->type == rdata2->type);
+	REQUIRE(rdata1->rdclass == rdata2->rdclass);
+	REQUIRE(rdata1->type == dns_rdatatype_cds);
+	REQUIRE(rdata1->length != 0);
+	REQUIRE(rdata2->length != 0);
+
+	dns_rdata_toregion(rdata1, &r1);
+	dns_rdata_toregion(rdata2, &r2);
+	return (isc_region_compare(&r1, &r2));
+}
+
+static isc_result_t
+fromstruct_cds(ARGS_FROMSTRUCT) {
+	REQUIRE(type == dns_rdatatype_cds);
+
+	return (generic_fromstruct_ds(CALL_FROMSTRUCT));
+}
+
+static isc_result_t
+tostruct_cds(ARGS_TOSTRUCT) {
+	dns_rdata_cds_t *cds = target;
+
+	REQUIRE(rdata->type == dns_rdatatype_cds);
+	REQUIRE(cds != NULL);
+	REQUIRE(rdata->length != 0);
+
+	/*
+	 * Checked by generic_tostruct_ds().
+	 */
+	cds->common.rdclass = rdata->rdclass;
+	cds->common.rdtype = rdata->type;
+	ISC_LINK_INIT(&cds->common, link);
+
+	return (generic_tostruct_ds(CALL_TOSTRUCT));
+}
+
+static void
+freestruct_cds(ARGS_FREESTRUCT) {
+	dns_rdata_cds_t *cds = source;
+
+	REQUIRE(cds != NULL);
+	REQUIRE(cds->common.rdtype == dns_rdatatype_cds);
+
+	if (cds->mctx == NULL) {
+		return;
+	}
+
+	if (cds->digest != NULL) {
+		isc_mem_free(cds->mctx, cds->digest);
+	}
+	cds->mctx = NULL;
+}
+
+static isc_result_t
+additionaldata_cds(ARGS_ADDLDATA) {
+	REQUIRE(rdata->type == dns_rdatatype_cds);
+
+	UNUSED(rdata);
+	UNUSED(add);
+	UNUSED(arg);
+
+	return (ISC_R_SUCCESS);
+}
+
+static isc_result_t
+digest_cds(ARGS_DIGEST) {
+	isc_region_t r;
+
+	REQUIRE(rdata->type == dns_rdatatype_cds);
+
+	dns_rdata_toregion(rdata, &r);
+
+	return ((digest)(arg, &r));
+}
+
+static bool
+checkowner_cds(ARGS_CHECKOWNER) {
+	REQUIRE(type == dns_rdatatype_cds);
+
+	UNUSED(name);
+	UNUSED(type);
+	UNUSED(rdclass);
+	UNUSED(wildcard);
+
+	return (true);
+}
+
+static bool
+checknames_cds(ARGS_CHECKNAMES) {
+	REQUIRE(rdata->type == dns_rdatatype_cds);
+
+	UNUSED(rdata);
+	UNUSED(owner);
+	UNUSED(bad);
+
+	return (true);
+}
+
+static int
+casecompare_cds(ARGS_COMPARE) {
+	return (compare_cds(rdata1, rdata2));
+}
+
+#endif /* RDATA_GENERIC_CDS_59_C */