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-rw-r--r--lib/dns/rdata/generic/nid_104.c224
1 files changed, 224 insertions, 0 deletions
diff --git a/lib/dns/rdata/generic/nid_104.c b/lib/dns/rdata/generic/nid_104.c
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--- /dev/null
+++ b/lib/dns/rdata/generic/nid_104.c
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+/*
+ * 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.
+ */
+
+#ifndef RDATA_GENERIC_NID_104_C
+#define RDATA_GENERIC_NID_104_C
+
+#include <string.h>
+
+#include <isc/net.h>
+
+#define RRTYPE_NID_ATTRIBUTES (0)
+
+static isc_result_t
+fromtext_nid(ARGS_FROMTEXT) {
+ isc_token_t token;
+ unsigned char locator[NS_LOCATORSZ];
+
+ REQUIRE(type == dns_rdatatype_nid);
+
+ UNUSED(type);
+ UNUSED(rdclass);
+ UNUSED(origin);
+ UNUSED(options);
+ UNUSED(callbacks);
+
+ RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number,
+ false));
+ if (token.value.as_ulong > 0xffffU) {
+ RETTOK(ISC_R_RANGE);
+ }
+ RETERR(uint16_tobuffer(token.value.as_ulong, target));
+
+ RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
+ false));
+
+ if (locator_pton(DNS_AS_STR(token), locator) != 1) {
+ RETTOK(DNS_R_SYNTAX);
+ }
+ return (mem_tobuffer(target, locator, NS_LOCATORSZ));
+}
+
+static isc_result_t
+totext_nid(ARGS_TOTEXT) {
+ isc_region_t region;
+ char buf[sizeof("xxxx:xxxx:xxxx:xxxx")];
+ unsigned short num;
+
+ REQUIRE(rdata->type == dns_rdatatype_nid);
+ REQUIRE(rdata->length != 0);
+
+ UNUSED(tctx);
+
+ dns_rdata_toregion(rdata, &region);
+ num = uint16_fromregion(&region);
+ isc_region_consume(&region, 2);
+ snprintf(buf, sizeof(buf), "%u", num);
+ RETERR(str_totext(buf, target));
+
+ RETERR(str_totext(" ", target));
+
+ snprintf(buf, sizeof(buf), "%x:%x:%x:%x",
+ region.base[0] << 8 | region.base[1],
+ region.base[2] << 8 | region.base[3],
+ region.base[4] << 8 | region.base[5],
+ region.base[6] << 8 | region.base[7]);
+ return (str_totext(buf, target));
+}
+
+static isc_result_t
+fromwire_nid(ARGS_FROMWIRE) {
+ isc_region_t sregion;
+
+ REQUIRE(type == dns_rdatatype_nid);
+
+ UNUSED(type);
+ UNUSED(options);
+ UNUSED(rdclass);
+ UNUSED(dctx);
+
+ isc_buffer_activeregion(source, &sregion);
+ if (sregion.length != 10) {
+ return (DNS_R_FORMERR);
+ }
+ isc_buffer_forward(source, sregion.length);
+ return (mem_tobuffer(target, sregion.base, sregion.length));
+}
+
+static isc_result_t
+towire_nid(ARGS_TOWIRE) {
+ REQUIRE(rdata->type == dns_rdatatype_nid);
+ REQUIRE(rdata->length == 10);
+
+ UNUSED(cctx);
+
+ return (mem_tobuffer(target, rdata->data, rdata->length));
+}
+
+static int
+compare_nid(ARGS_COMPARE) {
+ isc_region_t region1;
+ isc_region_t region2;
+
+ REQUIRE(rdata1->type == rdata2->type);
+ REQUIRE(rdata1->rdclass == rdata2->rdclass);
+ REQUIRE(rdata1->type == dns_rdatatype_nid);
+ REQUIRE(rdata1->length == 10);
+ REQUIRE(rdata2->length == 10);
+
+ dns_rdata_toregion(rdata1, &region1);
+ dns_rdata_toregion(rdata2, &region2);
+ return (isc_region_compare(&region1, &region2));
+}
+
+static isc_result_t
+fromstruct_nid(ARGS_FROMSTRUCT) {
+ dns_rdata_nid_t *nid = source;
+
+ REQUIRE(type == dns_rdatatype_nid);
+ REQUIRE(nid != NULL);
+ REQUIRE(nid->common.rdtype == type);
+ REQUIRE(nid->common.rdclass == rdclass);
+
+ UNUSED(type);
+ UNUSED(rdclass);
+
+ RETERR(uint16_tobuffer(nid->pref, target));
+ return (mem_tobuffer(target, nid->nid, sizeof(nid->nid)));
+}
+
+static isc_result_t
+tostruct_nid(ARGS_TOSTRUCT) {
+ isc_region_t region;
+ dns_rdata_nid_t *nid = target;
+
+ REQUIRE(rdata->type == dns_rdatatype_nid);
+ REQUIRE(nid != NULL);
+ REQUIRE(rdata->length == 10);
+
+ UNUSED(mctx);
+
+ nid->common.rdclass = rdata->rdclass;
+ nid->common.rdtype = rdata->type;
+ ISC_LINK_INIT(&nid->common, link);
+
+ dns_rdata_toregion(rdata, &region);
+ nid->pref = uint16_fromregion(&region);
+ memmove(nid->nid, region.base, region.length);
+ return (ISC_R_SUCCESS);
+}
+
+static void
+freestruct_nid(ARGS_FREESTRUCT) {
+ dns_rdata_nid_t *nid = source;
+
+ REQUIRE(nid != NULL);
+ REQUIRE(nid->common.rdtype == dns_rdatatype_nid);
+
+ return;
+}
+
+static isc_result_t
+additionaldata_nid(ARGS_ADDLDATA) {
+ REQUIRE(rdata->type == dns_rdatatype_nid);
+ REQUIRE(rdata->length == 10);
+
+ UNUSED(rdata);
+ UNUSED(add);
+ UNUSED(arg);
+
+ return (ISC_R_SUCCESS);
+}
+
+static isc_result_t
+digest_nid(ARGS_DIGEST) {
+ isc_region_t r;
+
+ REQUIRE(rdata->type == dns_rdatatype_nid);
+ REQUIRE(rdata->length == 10);
+
+ dns_rdata_toregion(rdata, &r);
+
+ return ((digest)(arg, &r));
+}
+
+static bool
+checkowner_nid(ARGS_CHECKOWNER) {
+ REQUIRE(type == dns_rdatatype_nid);
+
+ UNUSED(name);
+ UNUSED(type);
+ UNUSED(rdclass);
+ UNUSED(wildcard);
+
+ return (true);
+}
+
+static bool
+checknames_nid(ARGS_CHECKNAMES) {
+ REQUIRE(rdata->type == dns_rdatatype_nid);
+ REQUIRE(rdata->length == 10);
+
+ UNUSED(rdata);
+ UNUSED(owner);
+ UNUSED(bad);
+
+ return (true);
+}
+
+static int
+casecompare_nid(ARGS_COMPARE) {
+ return (compare_nid(rdata1, rdata2));
+}
+
+#endif /* RDATA_GENERIC_NID_104_C */