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-rw-r--r--lib/dns/rdata/in_1/a6_38.c460
-rw-r--r--lib/dns/rdata/in_1/a6_38.h27
-rw-r--r--lib/dns/rdata/in_1/a_1.c245
-rw-r--r--lib/dns/rdata/in_1/a_1.h22
-rw-r--r--lib/dns/rdata/in_1/aaaa_28.c241
-rw-r--r--lib/dns/rdata/in_1/aaaa_28.h24
-rw-r--r--lib/dns/rdata/in_1/apl_42.c456
-rw-r--r--lib/dns/rdata/in_1/apl_42.h52
-rw-r--r--lib/dns/rdata/in_1/dhcid_49.c232
-rw-r--r--lib/dns/rdata/in_1/dhcid_49.h24
-rw-r--r--lib/dns/rdata/in_1/kx_36.c284
-rw-r--r--lib/dns/rdata/in_1/kx_36.h26
-rw-r--r--lib/dns/rdata/in_1/nsap-ptr_23.c241
-rw-r--r--lib/dns/rdata/in_1/nsap-ptr_23.h25
-rw-r--r--lib/dns/rdata/in_1/nsap_22.c251
-rw-r--r--lib/dns/rdata/in_1/nsap_22.h26
-rw-r--r--lib/dns/rdata/in_1/px_26.c370
-rw-r--r--lib/dns/rdata/in_1/px_26.h27
-rw-r--r--lib/dns/rdata/in_1/srv_33.c394
-rw-r--r--lib/dns/rdata/in_1/srv_33.h27
-rw-r--r--lib/dns/rdata/in_1/wks_11.c412
-rw-r--r--lib/dns/rdata/in_1/wks_11.h25
22 files changed, 3891 insertions, 0 deletions
diff --git a/lib/dns/rdata/in_1/a6_38.c b/lib/dns/rdata/in_1/a6_38.c
new file mode 100644
index 0000000..9d7d431
--- /dev/null
+++ b/lib/dns/rdata/in_1/a6_38.c
@@ -0,0 +1,460 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * 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 http://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+
+/* RFC2874 */
+
+#ifndef RDATA_IN_1_A6_28_C
+#define RDATA_IN_1_A6_28_C
+
+#include <isc/net.h>
+
+#define RRTYPE_A6_ATTRIBUTES (0)
+
+static inline isc_result_t
+fromtext_in_a6(ARGS_FROMTEXT) {
+ isc_token_t token;
+ unsigned char addr[16];
+ unsigned char prefixlen;
+ unsigned char octets;
+ unsigned char mask;
+ dns_name_t name;
+ isc_buffer_t buffer;
+ bool ok;
+
+ REQUIRE(type == dns_rdatatype_a6);
+ REQUIRE(rdclass == dns_rdataclass_in);
+
+ UNUSED(type);
+ UNUSED(rdclass);
+ UNUSED(callbacks);
+
+ /*
+ * Prefix length.
+ */
+ RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number,
+ false));
+ if (token.value.as_ulong > 128U)
+ RETTOK(ISC_R_RANGE);
+
+ prefixlen = (unsigned char)token.value.as_ulong;
+ RETERR(mem_tobuffer(target, &prefixlen, 1));
+
+ /*
+ * Suffix.
+ */
+ if (prefixlen != 128) {
+ /*
+ * Prefix 0..127.
+ */
+ octets = prefixlen/8;
+ /*
+ * Octets 0..15.
+ */
+ RETERR(isc_lex_getmastertoken(lexer, &token,
+ isc_tokentype_string,
+ false));
+ if (inet_pton(AF_INET6, DNS_AS_STR(token), addr) != 1)
+ RETTOK(DNS_R_BADAAAA);
+ mask = 0xff >> (prefixlen % 8);
+ addr[octets] &= mask;
+ RETERR(mem_tobuffer(target, &addr[octets], 16 - octets));
+ }
+
+ if (prefixlen == 0)
+ return (ISC_R_SUCCESS);
+
+ RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
+ false));
+ dns_name_init(&name, NULL);
+ buffer_fromregion(&buffer, &token.value.as_region);
+ if (origin == NULL)
+ origin = dns_rootname;
+ RETTOK(dns_name_fromtext(&name, &buffer, origin, options, target));
+ ok = true;
+ if ((options & DNS_RDATA_CHECKNAMES) != 0)
+ ok = dns_name_ishostname(&name, false);
+ if (!ok && (options & DNS_RDATA_CHECKNAMESFAIL) != 0)
+ RETTOK(DNS_R_BADNAME);
+ if (!ok && callbacks != NULL)
+ warn_badname(&name, lexer, callbacks);
+ return (ISC_R_SUCCESS);
+}
+
+static inline isc_result_t
+totext_in_a6(ARGS_TOTEXT) {
+ isc_region_t sr, ar;
+ unsigned char addr[16];
+ unsigned char prefixlen;
+ unsigned char octets;
+ unsigned char mask;
+ char buf[sizeof("128")];
+ dns_name_t name;
+ dns_name_t prefix;
+ bool sub;
+
+ REQUIRE(rdata->type == dns_rdatatype_a6);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+ REQUIRE(rdata->length != 0);
+
+ dns_rdata_toregion(rdata, &sr);
+ prefixlen = sr.base[0];
+ INSIST(prefixlen <= 128);
+ isc_region_consume(&sr, 1);
+ snprintf(buf, sizeof(buf), "%u", prefixlen);
+ RETERR(str_totext(buf, target));
+ RETERR(str_totext(" ", target));
+
+ if (prefixlen != 128) {
+ octets = prefixlen/8;
+ memset(addr, 0, sizeof(addr));
+ memmove(&addr[octets], sr.base, 16 - octets);
+ mask = 0xff >> (prefixlen % 8);
+ addr[octets] &= mask;
+ ar.base = addr;
+ ar.length = sizeof(addr);
+ RETERR(inet_totext(AF_INET6, &ar, target));
+ isc_region_consume(&sr, 16 - octets);
+ }
+
+ if (prefixlen == 0)
+ return (ISC_R_SUCCESS);
+
+ RETERR(str_totext(" ", target));
+ dns_name_init(&name, NULL);
+ dns_name_init(&prefix, NULL);
+ dns_name_fromregion(&name, &sr);
+ sub = name_prefix(&name, tctx->origin, &prefix);
+ return (dns_name_totext(&prefix, sub, target));
+}
+
+static inline isc_result_t
+fromwire_in_a6(ARGS_FROMWIRE) {
+ isc_region_t sr;
+ unsigned char prefixlen;
+ unsigned char octets;
+ unsigned char mask;
+ dns_name_t name;
+
+ REQUIRE(type == dns_rdatatype_a6);
+ REQUIRE(rdclass == dns_rdataclass_in);
+
+ UNUSED(type);
+ UNUSED(rdclass);
+
+ dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE);
+
+ isc_buffer_activeregion(source, &sr);
+ /*
+ * Prefix length.
+ */
+ if (sr.length < 1)
+ return (ISC_R_UNEXPECTEDEND);
+ prefixlen = sr.base[0];
+ if (prefixlen > 128)
+ return (ISC_R_RANGE);
+ isc_region_consume(&sr, 1);
+ RETERR(mem_tobuffer(target, &prefixlen, 1));
+ isc_buffer_forward(source, 1);
+
+ /*
+ * Suffix.
+ */
+ if (prefixlen != 128) {
+ octets = 16 - prefixlen / 8;
+ if (sr.length < octets)
+ return (ISC_R_UNEXPECTEDEND);
+ mask = 0xff >> (prefixlen % 8);
+ sr.base[0] &= mask; /* Ensure pad bits are zero. */
+ RETERR(mem_tobuffer(target, sr.base, octets));
+ isc_buffer_forward(source, octets);
+ }
+
+ if (prefixlen == 0)
+ return (ISC_R_SUCCESS);
+
+ dns_name_init(&name, NULL);
+ return (dns_name_fromwire(&name, source, dctx, options, target));
+}
+
+static inline isc_result_t
+towire_in_a6(ARGS_TOWIRE) {
+ isc_region_t sr;
+ dns_name_t name;
+ dns_offsets_t offsets;
+ unsigned char prefixlen;
+ unsigned char octets;
+
+ REQUIRE(rdata->type == dns_rdatatype_a6);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+ REQUIRE(rdata->length != 0);
+
+ dns_compress_setmethods(cctx, DNS_COMPRESS_NONE);
+ dns_rdata_toregion(rdata, &sr);
+ prefixlen = sr.base[0];
+ INSIST(prefixlen <= 128);
+
+ octets = 1 + 16 - prefixlen / 8;
+ RETERR(mem_tobuffer(target, sr.base, octets));
+ isc_region_consume(&sr, octets);
+
+ if (prefixlen == 0)
+ return (ISC_R_SUCCESS);
+
+ dns_name_init(&name, offsets);
+ dns_name_fromregion(&name, &sr);
+ return (dns_name_towire(&name, cctx, target));
+}
+
+static inline int
+compare_in_a6(ARGS_COMPARE) {
+ int order;
+ unsigned char prefixlen1, prefixlen2;
+ unsigned char octets;
+ dns_name_t name1;
+ dns_name_t name2;
+ isc_region_t region1;
+ isc_region_t region2;
+
+ REQUIRE(rdata1->type == rdata2->type);
+ REQUIRE(rdata1->rdclass == rdata2->rdclass);
+ REQUIRE(rdata1->type == dns_rdatatype_a6);
+ REQUIRE(rdata1->rdclass == dns_rdataclass_in);
+ REQUIRE(rdata1->length != 0);
+ REQUIRE(rdata2->length != 0);
+
+ dns_rdata_toregion(rdata1, &region1);
+ dns_rdata_toregion(rdata2, &region2);
+ prefixlen1 = region1.base[0];
+ prefixlen2 = region2.base[0];
+ isc_region_consume(&region1, 1);
+ isc_region_consume(&region2, 1);
+ if (prefixlen1 < prefixlen2)
+ return (-1);
+ else if (prefixlen1 > prefixlen2)
+ return (1);
+ /*
+ * Prefix lengths are equal.
+ */
+ octets = 16 - prefixlen1 / 8;
+
+ if (octets > 0) {
+ order = memcmp(region1.base, region2.base, octets);
+ if (order < 0)
+ return (-1);
+ else if (order > 0)
+ return (1);
+ /*
+ * Address suffixes are equal.
+ */
+ if (prefixlen1 == 0)
+ return (order);
+ isc_region_consume(&region1, octets);
+ isc_region_consume(&region2, octets);
+ }
+
+ dns_name_init(&name1, NULL);
+ dns_name_init(&name2, NULL);
+ dns_name_fromregion(&name1, &region1);
+ dns_name_fromregion(&name2, &region2);
+ return (dns_name_rdatacompare(&name1, &name2));
+}
+
+static inline isc_result_t
+fromstruct_in_a6(ARGS_FROMSTRUCT) {
+ dns_rdata_in_a6_t *a6 = source;
+ isc_region_t region;
+ int octets;
+ uint8_t bits;
+ uint8_t first;
+ uint8_t mask;
+
+ REQUIRE(type == dns_rdatatype_a6);
+ REQUIRE(rdclass == dns_rdataclass_in);
+ REQUIRE(source != NULL);
+ REQUIRE(a6->common.rdtype == type);
+ REQUIRE(a6->common.rdclass == rdclass);
+
+ UNUSED(type);
+ UNUSED(rdclass);
+
+ if (a6->prefixlen > 128)
+ return (ISC_R_RANGE);
+
+ RETERR(uint8_tobuffer(a6->prefixlen, target));
+
+ /* Suffix */
+ if (a6->prefixlen != 128) {
+ octets = 16 - a6->prefixlen / 8;
+ bits = a6->prefixlen % 8;
+ if (bits != 0) {
+ mask = 0xffU >> bits;
+ first = a6->in6_addr.s6_addr[16 - octets] & mask;
+ RETERR(uint8_tobuffer(first, target));
+ octets--;
+ }
+ if (octets > 0)
+ RETERR(mem_tobuffer(target,
+ a6->in6_addr.s6_addr + 16 - octets,
+ octets));
+ }
+
+ if (a6->prefixlen == 0)
+ return (ISC_R_SUCCESS);
+ dns_name_toregion(&a6->prefix, &region);
+ return (isc_buffer_copyregion(target, &region));
+}
+
+static inline isc_result_t
+tostruct_in_a6(ARGS_TOSTRUCT) {
+ dns_rdata_in_a6_t *a6 = target;
+ unsigned char octets;
+ dns_name_t name;
+ isc_region_t r;
+
+ REQUIRE(rdata->type == dns_rdatatype_a6);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+ REQUIRE(target != NULL);
+ REQUIRE(rdata->length != 0);
+
+ a6->common.rdclass = rdata->rdclass;
+ a6->common.rdtype = rdata->type;
+ ISC_LINK_INIT(&a6->common, link);
+
+ dns_rdata_toregion(rdata, &r);
+
+ a6->prefixlen = uint8_fromregion(&r);
+ isc_region_consume(&r, 1);
+ memset(a6->in6_addr.s6_addr, 0, sizeof(a6->in6_addr.s6_addr));
+
+ /*
+ * Suffix.
+ */
+ if (a6->prefixlen != 128) {
+ octets = 16 - a6->prefixlen / 8;
+ INSIST(r.length >= octets);
+ memmove(a6->in6_addr.s6_addr + 16 - octets, r.base, octets);
+ isc_region_consume(&r, octets);
+ }
+
+ /*
+ * Prefix.
+ */
+ dns_name_init(&a6->prefix, NULL);
+ if (a6->prefixlen != 0) {
+ dns_name_init(&name, NULL);
+ dns_name_fromregion(&name, &r);
+ RETERR(name_duporclone(&name, mctx, &a6->prefix));
+ }
+ a6->mctx = mctx;
+ return (ISC_R_SUCCESS);
+}
+
+static inline void
+freestruct_in_a6(ARGS_FREESTRUCT) {
+ dns_rdata_in_a6_t *a6 = source;
+
+ REQUIRE(source != NULL);
+ REQUIRE(a6->common.rdclass == dns_rdataclass_in);
+ REQUIRE(a6->common.rdtype == dns_rdatatype_a6);
+
+ if (a6->mctx == NULL)
+ return;
+
+ if (dns_name_dynamic(&a6->prefix))
+ dns_name_free(&a6->prefix, a6->mctx);
+ a6->mctx = NULL;
+}
+
+static inline isc_result_t
+additionaldata_in_a6(ARGS_ADDLDATA) {
+ REQUIRE(rdata->type == dns_rdatatype_a6);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+
+ UNUSED(rdata);
+ UNUSED(add);
+ UNUSED(arg);
+
+ return (ISC_R_SUCCESS);
+}
+
+static inline isc_result_t
+digest_in_a6(ARGS_DIGEST) {
+ isc_region_t r1, r2;
+ unsigned char prefixlen, octets;
+ isc_result_t result;
+ dns_name_t name;
+
+ REQUIRE(rdata->type == dns_rdatatype_a6);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+
+ dns_rdata_toregion(rdata, &r1);
+ r2 = r1;
+ prefixlen = r1.base[0];
+ octets = 1 + 16 - prefixlen / 8;
+
+ r1.length = octets;
+ result = (digest)(arg, &r1);
+ if (result != ISC_R_SUCCESS)
+ return (result);
+ if (prefixlen == 0)
+ return (ISC_R_SUCCESS);
+
+ isc_region_consume(&r2, octets);
+ dns_name_init(&name, NULL);
+ dns_name_fromregion(&name, &r2);
+ return (dns_name_digest(&name, digest, arg));
+}
+
+static inline bool
+checkowner_in_a6(ARGS_CHECKOWNER) {
+
+ REQUIRE(type == dns_rdatatype_a6);
+ REQUIRE(rdclass == dns_rdataclass_in);
+
+ UNUSED(type);
+ UNUSED(rdclass);
+
+ return (dns_name_ishostname(name, wildcard));
+}
+
+static inline bool
+checknames_in_a6(ARGS_CHECKNAMES) {
+ isc_region_t region;
+ dns_name_t name;
+ unsigned int prefixlen;
+
+ REQUIRE(rdata->type == dns_rdatatype_a6);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+
+ UNUSED(owner);
+
+ dns_rdata_toregion(rdata, &region);
+ prefixlen = uint8_fromregion(&region);
+ if (prefixlen == 0)
+ return (true);
+ isc_region_consume(&region, 1 + 16 - prefixlen / 8);
+ dns_name_init(&name, NULL);
+ dns_name_fromregion(&name, &region);
+ if (!dns_name_ishostname(&name, false)) {
+ if (bad != NULL)
+ dns_name_clone(&name, bad);
+ return (false);
+ }
+ return (true);
+}
+
+static inline int
+casecompare_in_a6(ARGS_COMPARE) {
+ return (compare_in_a6(rdata1, rdata2));
+}
+
+#endif /* RDATA_IN_1_A6_38_C */
diff --git a/lib/dns/rdata/in_1/a6_38.h b/lib/dns/rdata/in_1/a6_38.h
new file mode 100644
index 0000000..9811640
--- /dev/null
+++ b/lib/dns/rdata/in_1/a6_38.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * 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 http://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#ifndef IN_1_A6_38_H
+#define IN_1_A6_38_H 1
+
+
+/*!
+ * \brief Per RFC2874 */
+
+typedef struct dns_rdata_in_a6 {
+ dns_rdatacommon_t common;
+ isc_mem_t *mctx;
+ dns_name_t prefix;
+ uint8_t prefixlen;
+ struct in6_addr in6_addr;
+} dns_rdata_in_a6_t;
+
+#endif /* IN_1_A6_38_H */
diff --git a/lib/dns/rdata/in_1/a_1.c b/lib/dns/rdata/in_1/a_1.c
new file mode 100644
index 0000000..d277699
--- /dev/null
+++ b/lib/dns/rdata/in_1/a_1.c
@@ -0,0 +1,245 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * 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 http://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#ifndef RDATA_IN_1_A_1_C
+#define RDATA_IN_1_A_1_C
+
+#include <string.h>
+
+#include <isc/net.h>
+
+#define RRTYPE_A_ATTRIBUTES (0)
+
+static inline isc_result_t
+fromtext_in_a(ARGS_FROMTEXT) {
+ isc_token_t token;
+ struct in_addr addr;
+ isc_region_t region;
+
+ REQUIRE(type == dns_rdatatype_a);
+ REQUIRE(rdclass == dns_rdataclass_in);
+
+ UNUSED(type);
+ UNUSED(origin);
+ UNUSED(options);
+ UNUSED(rdclass);
+
+ RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
+ false));
+
+ if (getquad(DNS_AS_STR(token), &addr, lexer, callbacks) != 1)
+ RETTOK(DNS_R_BADDOTTEDQUAD);
+ isc_buffer_availableregion(target, &region);
+ if (region.length < 4)
+ return (ISC_R_NOSPACE);
+ memmove(region.base, &addr, 4);
+ isc_buffer_add(target, 4);
+ return (ISC_R_SUCCESS);
+}
+
+static inline isc_result_t
+totext_in_a(ARGS_TOTEXT) {
+ isc_region_t region;
+
+ REQUIRE(rdata->type == dns_rdatatype_a);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+ REQUIRE(rdata->length == 4);
+
+ UNUSED(tctx);
+
+ dns_rdata_toregion(rdata, &region);
+ return (inet_totext(AF_INET, &region, target));
+}
+
+static inline isc_result_t
+fromwire_in_a(ARGS_FROMWIRE) {
+ isc_region_t sregion;
+ isc_region_t tregion;
+
+ REQUIRE(type == dns_rdatatype_a);
+ REQUIRE(rdclass == dns_rdataclass_in);
+
+ UNUSED(type);
+ UNUSED(dctx);
+ UNUSED(options);
+ UNUSED(rdclass);
+
+ isc_buffer_activeregion(source, &sregion);
+ isc_buffer_availableregion(target, &tregion);
+ if (sregion.length < 4)
+ return (ISC_R_UNEXPECTEDEND);
+ if (tregion.length < 4)
+ return (ISC_R_NOSPACE);
+
+ memmove(tregion.base, sregion.base, 4);
+ isc_buffer_forward(source, 4);
+ isc_buffer_add(target, 4);
+ return (ISC_R_SUCCESS);
+}
+
+static inline isc_result_t
+towire_in_a(ARGS_TOWIRE) {
+ isc_region_t region;
+
+ REQUIRE(rdata->type == dns_rdatatype_a);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+ REQUIRE(rdata->length == 4);
+
+ UNUSED(cctx);
+
+ isc_buffer_availableregion(target, &region);
+ if (region.length < rdata->length)
+ return (ISC_R_NOSPACE);
+ memmove(region.base, rdata->data, rdata->length);
+ isc_buffer_add(target, 4);
+ return (ISC_R_SUCCESS);
+}
+
+static inline int
+compare_in_a(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_a);
+ REQUIRE(rdata1->rdclass == dns_rdataclass_in);
+ REQUIRE(rdata1->length == 4);
+ REQUIRE(rdata2->length == 4);
+
+ dns_rdata_toregion(rdata1, &r1);
+ dns_rdata_toregion(rdata2, &r2);
+ return (isc_region_compare(&r1, &r2));
+}
+
+static inline isc_result_t
+fromstruct_in_a(ARGS_FROMSTRUCT) {
+ dns_rdata_in_a_t *a = source;
+ uint32_t n;
+
+ REQUIRE(type == dns_rdatatype_a);
+ REQUIRE(rdclass == dns_rdataclass_in);
+ REQUIRE(source != NULL);
+ REQUIRE(a->common.rdtype == type);
+ REQUIRE(a->common.rdclass == rdclass);
+
+ UNUSED(type);
+ UNUSED(rdclass);
+
+ n = ntohl(a->in_addr.s_addr);
+
+ return (uint32_tobuffer(n, target));
+}
+
+
+static inline isc_result_t
+tostruct_in_a(ARGS_TOSTRUCT) {
+ dns_rdata_in_a_t *a = target;
+ uint32_t n;
+ isc_region_t region;
+
+ REQUIRE(rdata->type == dns_rdatatype_a);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+ REQUIRE(rdata->length == 4);
+
+ UNUSED(mctx);
+
+ a->common.rdclass = rdata->rdclass;
+ a->common.rdtype = rdata->type;
+ ISC_LINK_INIT(&a->common, link);
+
+ dns_rdata_toregion(rdata, &region);
+ n = uint32_fromregion(&region);
+ a->in_addr.s_addr = htonl(n);
+
+ return (ISC_R_SUCCESS);
+}
+
+static inline void
+freestruct_in_a(ARGS_FREESTRUCT) {
+ dns_rdata_in_a_t *a = source;
+
+ REQUIRE(source != NULL);
+ REQUIRE(a->common.rdtype == dns_rdatatype_a);
+ REQUIRE(a->common.rdclass == dns_rdataclass_in);
+
+ UNUSED(a);
+}
+
+static inline isc_result_t
+additionaldata_in_a(ARGS_ADDLDATA) {
+ REQUIRE(rdata->type == dns_rdatatype_a);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+
+ UNUSED(rdata);
+ UNUSED(add);
+ UNUSED(arg);
+
+ return (ISC_R_SUCCESS);
+}
+
+static inline isc_result_t
+digest_in_a(ARGS_DIGEST) {
+ isc_region_t r;
+
+ REQUIRE(rdata->type == dns_rdatatype_a);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+
+ dns_rdata_toregion(rdata, &r);
+
+ return ((digest)(arg, &r));
+}
+
+static inline bool
+checkowner_in_a(ARGS_CHECKOWNER) {
+ dns_name_t prefix, suffix;
+
+ REQUIRE(type == dns_rdatatype_a);
+ REQUIRE(rdclass == dns_rdataclass_in);
+
+ UNUSED(type);
+ UNUSED(rdclass);
+
+ /*
+ * Handle Active Diretory gc._msdcs.<forest> name.
+ */
+ if (dns_name_countlabels(name) > 2U) {
+ dns_name_init(&prefix, NULL);
+ dns_name_init(&suffix, NULL);
+ dns_name_split(name, dns_name_countlabels(name) - 2,
+ &prefix, &suffix);
+ if (dns_name_equal(&gc_msdcs, &prefix) &&
+ dns_name_ishostname(&suffix, false))
+ return (true);
+ }
+
+ return (dns_name_ishostname(name, wildcard));
+}
+
+static inline bool
+checknames_in_a(ARGS_CHECKNAMES) {
+
+ REQUIRE(rdata->type == dns_rdatatype_a);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+
+ UNUSED(rdata);
+ UNUSED(owner);
+ UNUSED(bad);
+
+ return (true);
+}
+
+static inline int
+casecompare_in_a(ARGS_COMPARE) {
+ return (compare_in_a(rdata1, rdata2));
+}
+
+#endif /* RDATA_IN_1_A_1_C */
diff --git a/lib/dns/rdata/in_1/a_1.h b/lib/dns/rdata/in_1/a_1.h
new file mode 100644
index 0000000..f44809d
--- /dev/null
+++ b/lib/dns/rdata/in_1/a_1.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * 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 http://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+/* */
+#ifndef IN_1_A_1_H
+#define IN_1_A_1_H 1
+
+
+typedef struct dns_rdata_in_a {
+ dns_rdatacommon_t common;
+ struct in_addr in_addr;
+} dns_rdata_in_a_t;
+
+#endif /* IN_1_A_1_H */
diff --git a/lib/dns/rdata/in_1/aaaa_28.c b/lib/dns/rdata/in_1/aaaa_28.c
new file mode 100644
index 0000000..655c5ed
--- /dev/null
+++ b/lib/dns/rdata/in_1/aaaa_28.c
@@ -0,0 +1,241 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * 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 http://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+/* RFC1886 */
+
+#ifndef RDATA_IN_1_AAAA_28_C
+#define RDATA_IN_1_AAAA_28_C
+
+#include <isc/net.h>
+
+#define RRTYPE_AAAA_ATTRIBUTES (0)
+
+static inline isc_result_t
+fromtext_in_aaaa(ARGS_FROMTEXT) {
+ isc_token_t token;
+ unsigned char addr[16];
+ isc_region_t region;
+
+ REQUIRE(type == dns_rdatatype_aaaa);
+ REQUIRE(rdclass == dns_rdataclass_in);
+
+ UNUSED(type);
+ UNUSED(origin);
+ UNUSED(options);
+ UNUSED(rdclass);
+ UNUSED(callbacks);
+
+ RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
+ false));
+
+ if (inet_pton(AF_INET6, DNS_AS_STR(token), addr) != 1)
+ RETTOK(DNS_R_BADAAAA);
+ isc_buffer_availableregion(target, &region);
+ if (region.length < 16)
+ return (ISC_R_NOSPACE);
+ memmove(region.base, addr, 16);
+ isc_buffer_add(target, 16);
+ return (ISC_R_SUCCESS);
+}
+
+static inline isc_result_t
+totext_in_aaaa(ARGS_TOTEXT) {
+ isc_region_t region;
+
+ UNUSED(tctx);
+
+ REQUIRE(rdata->type == dns_rdatatype_aaaa);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+ REQUIRE(rdata->length == 16);
+
+ dns_rdata_toregion(rdata, &region);
+ return (inet_totext(AF_INET6, &region, target));
+}
+
+static inline isc_result_t
+fromwire_in_aaaa(ARGS_FROMWIRE) {
+ isc_region_t sregion;
+ isc_region_t tregion;
+
+ REQUIRE(type == dns_rdatatype_aaaa);
+ REQUIRE(rdclass == dns_rdataclass_in);
+
+ UNUSED(type);
+ UNUSED(dctx);
+ UNUSED(options);
+ UNUSED(rdclass);
+
+ isc_buffer_activeregion(source, &sregion);
+ isc_buffer_availableregion(target, &tregion);
+ if (sregion.length < 16)
+ return (ISC_R_UNEXPECTEDEND);
+ if (tregion.length < 16)
+ return (ISC_R_NOSPACE);
+
+ memmove(tregion.base, sregion.base, 16);
+ isc_buffer_forward(source, 16);
+ isc_buffer_add(target, 16);
+ return (ISC_R_SUCCESS);
+}
+
+static inline isc_result_t
+towire_in_aaaa(ARGS_TOWIRE) {
+ isc_region_t region;
+
+ UNUSED(cctx);
+
+ REQUIRE(rdata->type == dns_rdatatype_aaaa);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+ REQUIRE(rdata->length == 16);
+
+ isc_buffer_availableregion(target, &region);
+ if (region.length < rdata->length)
+ return (ISC_R_NOSPACE);
+ memmove(region.base, rdata->data, rdata->length);
+ isc_buffer_add(target, 16);
+ return (ISC_R_SUCCESS);
+}
+
+static inline int
+compare_in_aaaa(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_aaaa);
+ REQUIRE(rdata1->rdclass == dns_rdataclass_in);
+ REQUIRE(rdata1->length == 16);
+ REQUIRE(rdata2->length == 16);
+
+ dns_rdata_toregion(rdata1, &r1);
+ dns_rdata_toregion(rdata2, &r2);
+ return (isc_region_compare(&r1, &r2));
+}
+
+static inline isc_result_t
+fromstruct_in_aaaa(ARGS_FROMSTRUCT) {
+ dns_rdata_in_aaaa_t *aaaa = source;
+
+ REQUIRE(type == dns_rdatatype_aaaa);
+ REQUIRE(rdclass == dns_rdataclass_in);
+ REQUIRE(source != NULL);
+ REQUIRE(aaaa->common.rdtype == type);
+ REQUIRE(aaaa->common.rdclass == rdclass);
+
+ UNUSED(type);
+ UNUSED(rdclass);
+
+ return (mem_tobuffer(target, aaaa->in6_addr.s6_addr, 16));
+}
+
+static inline isc_result_t
+tostruct_in_aaaa(ARGS_TOSTRUCT) {
+ dns_rdata_in_aaaa_t *aaaa = target;
+ isc_region_t r;
+
+ REQUIRE(rdata->type == dns_rdatatype_aaaa);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+ REQUIRE(target != NULL);
+ REQUIRE(rdata->length == 16);
+
+ UNUSED(mctx);
+
+ aaaa->common.rdclass = rdata->rdclass;
+ aaaa->common.rdtype = rdata->type;
+ ISC_LINK_INIT(&aaaa->common, link);
+
+ dns_rdata_toregion(rdata, &r);
+ INSIST(r.length == 16);
+ memmove(aaaa->in6_addr.s6_addr, r.base, 16);
+
+ return (ISC_R_SUCCESS);
+}
+
+static inline void
+freestruct_in_aaaa(ARGS_FREESTRUCT) {
+ dns_rdata_in_aaaa_t *aaaa = source;
+
+ REQUIRE(source != NULL);
+ REQUIRE(aaaa->common.rdclass == dns_rdataclass_in);
+ REQUIRE(aaaa->common.rdtype == dns_rdatatype_aaaa);
+
+ UNUSED(aaaa);
+}
+
+static inline isc_result_t
+additionaldata_in_aaaa(ARGS_ADDLDATA) {
+ REQUIRE(rdata->type == dns_rdatatype_aaaa);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+
+ UNUSED(rdata);
+ UNUSED(add);
+ UNUSED(arg);
+
+ return (ISC_R_SUCCESS);
+}
+
+static inline isc_result_t
+digest_in_aaaa(ARGS_DIGEST) {
+ isc_region_t r;
+
+ REQUIRE(rdata->type == dns_rdatatype_aaaa);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+
+ dns_rdata_toregion(rdata, &r);
+
+ return ((digest)(arg, &r));
+}
+
+static inline bool
+checkowner_in_aaaa(ARGS_CHECKOWNER) {
+ dns_name_t prefix, suffix;
+
+ REQUIRE(type == dns_rdatatype_aaaa);
+ REQUIRE(rdclass == dns_rdataclass_in);
+
+ UNUSED(type);
+ UNUSED(rdclass);
+
+ /*
+ * Handle Active Diretory gc._msdcs.<forest> name.
+ */
+ if (dns_name_countlabels(name) > 2U) {
+ dns_name_init(&prefix, NULL);
+ dns_name_init(&suffix, NULL);
+ dns_name_split(name, dns_name_countlabels(name) - 2,
+ &prefix, &suffix);
+ if (dns_name_equal(&gc_msdcs, &prefix) &&
+ dns_name_ishostname(&suffix, false))
+ return (true);
+ }
+
+ return (dns_name_ishostname(name, wildcard));
+}
+
+static inline bool
+checknames_in_aaaa(ARGS_CHECKNAMES) {
+
+ REQUIRE(rdata->type == dns_rdatatype_aaaa);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+
+ UNUSED(rdata);
+ UNUSED(owner);
+ UNUSED(bad);
+
+ return (true);
+}
+
+static inline int
+casecompare_in_aaaa(ARGS_COMPARE) {
+ return (compare_in_aaaa(rdata1, rdata2));
+}
+#endif /* RDATA_IN_1_AAAA_28_C */
diff --git a/lib/dns/rdata/in_1/aaaa_28.h b/lib/dns/rdata/in_1/aaaa_28.h
new file mode 100644
index 0000000..caabf7e
--- /dev/null
+++ b/lib/dns/rdata/in_1/aaaa_28.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * 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 http://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#ifndef IN_1_AAAA_28_H
+#define IN_1_AAAA_28_H 1
+
+
+/*!
+ * \brief Per RFC1886 */
+
+typedef struct dns_rdata_in_aaaa {
+ dns_rdatacommon_t common;
+ struct in6_addr in6_addr;
+} dns_rdata_in_aaaa_t;
+
+#endif /* IN_1_AAAA_28_H */
diff --git a/lib/dns/rdata/in_1/apl_42.c b/lib/dns/rdata/in_1/apl_42.c
new file mode 100644
index 0000000..ae35db9
--- /dev/null
+++ b/lib/dns/rdata/in_1/apl_42.c
@@ -0,0 +1,456 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * 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 http://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+
+/* RFC3123 */
+
+#ifndef RDATA_IN_1_APL_42_C
+#define RDATA_IN_1_APL_42_C
+
+#define RRTYPE_APL_ATTRIBUTES (0)
+
+static inline isc_result_t
+fromtext_in_apl(ARGS_FROMTEXT) {
+ isc_token_t token;
+ unsigned char addr[16];
+ unsigned long afi;
+ uint8_t prefix;
+ uint8_t len;
+ bool neg;
+ char *cp, *ap, *slash;
+ int n;
+
+ REQUIRE(type == dns_rdatatype_apl);
+ REQUIRE(rdclass == dns_rdataclass_in);
+
+ UNUSED(type);
+ UNUSED(rdclass);
+ UNUSED(origin);
+ UNUSED(options);
+ UNUSED(callbacks);
+
+ do {
+ RETERR(isc_lex_getmastertoken(lexer, &token,
+ isc_tokentype_string, true));
+ if (token.type != isc_tokentype_string)
+ break;
+
+ cp = DNS_AS_STR(token);
+ neg = (*cp == '!');
+ if (neg)
+ cp++;
+ afi = strtoul(cp, &ap, 10);
+ if (*ap++ != ':' || cp == ap)
+ RETTOK(DNS_R_SYNTAX);
+ if (afi > 0xffffU)
+ RETTOK(ISC_R_RANGE);
+ slash = strchr(ap, '/');
+ if (slash == NULL || slash == ap)
+ RETTOK(DNS_R_SYNTAX);
+ RETTOK(isc_parse_uint8(&prefix, slash + 1, 10));
+ switch (afi) {
+ case 1:
+ *slash = '\0';
+ n = inet_pton(AF_INET, ap, addr);
+ *slash = '/';
+ if (n != 1)
+ RETTOK(DNS_R_BADDOTTEDQUAD);
+ if (prefix > 32)
+ RETTOK(ISC_R_RANGE);
+ for (len = 4; len > 0; len--)
+ if (addr[len - 1] != 0)
+ break;
+ break;
+
+ case 2:
+ *slash = '\0';
+ n = inet_pton(AF_INET6, ap, addr);
+ *slash = '/';
+ if (n != 1)
+ RETTOK(DNS_R_BADAAAA);
+ if (prefix > 128)
+ RETTOK(ISC_R_RANGE);
+ for (len = 16; len > 0; len--)
+ if (addr[len - 1] != 0)
+ break;
+ break;
+
+ default:
+ RETTOK(ISC_R_NOTIMPLEMENTED);
+ }
+ RETERR(uint16_tobuffer(afi, target));
+ RETERR(uint8_tobuffer(prefix, target));
+ RETERR(uint8_tobuffer(len | ((neg) ? 0x80 : 0), target));
+ RETERR(mem_tobuffer(target, addr, len));
+ } while (1);
+
+ /*
+ * Let upper layer handle eol/eof.
+ */
+ isc_lex_ungettoken(lexer, &token);
+
+ return (ISC_R_SUCCESS);
+}
+
+static inline isc_result_t
+totext_in_apl(ARGS_TOTEXT) {
+ isc_region_t sr;
+ isc_region_t ir;
+ uint16_t afi;
+ uint8_t prefix;
+ uint8_t len;
+ bool neg;
+ unsigned char buf[16];
+ char txt[sizeof(" !64000:")];
+ const char *sep = "";
+ int n;
+
+ REQUIRE(rdata->type == dns_rdatatype_apl);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+
+ UNUSED(tctx);
+
+ dns_rdata_toregion(rdata, &sr);
+ ir.base = buf;
+ ir.length = sizeof(buf);
+
+ while (sr.length > 0) {
+ INSIST(sr.length >= 4);
+ afi = uint16_fromregion(&sr);
+ isc_region_consume(&sr, 2);
+ prefix = *sr.base;
+ isc_region_consume(&sr, 1);
+ len = (*sr.base & 0x7f);
+ neg = (*sr.base & 0x80);
+ isc_region_consume(&sr, 1);
+ INSIST(len <= sr.length);
+ n = snprintf(txt, sizeof(txt), "%s%s%u:", sep,
+ neg ? "!" : "", afi);
+ INSIST(n < (int)sizeof(txt));
+ RETERR(str_totext(txt, target));
+ switch (afi) {
+ case 1:
+ INSIST(len <= 4);
+ INSIST(prefix <= 32);
+ memset(buf, 0, sizeof(buf));
+ memmove(buf, sr.base, len);
+ RETERR(inet_totext(AF_INET, &ir, target));
+ break;
+
+ case 2:
+ INSIST(len <= 16);
+ INSIST(prefix <= 128);
+ memset(buf, 0, sizeof(buf));
+ memmove(buf, sr.base, len);
+ RETERR(inet_totext(AF_INET6, &ir, target));
+ break;
+
+ default:
+ return (ISC_R_NOTIMPLEMENTED);
+ }
+ n = snprintf(txt, sizeof(txt), "/%u", prefix);
+ INSIST(n < (int)sizeof(txt));
+ RETERR(str_totext(txt, target));
+ isc_region_consume(&sr, len);
+ sep = " ";
+ }
+ return (ISC_R_SUCCESS);
+}
+
+static inline isc_result_t
+fromwire_in_apl(ARGS_FROMWIRE) {
+ isc_region_t sr, sr2;
+ isc_region_t tr;
+ uint16_t afi;
+ uint8_t prefix;
+ uint8_t len;
+
+ REQUIRE(type == dns_rdatatype_apl);
+ REQUIRE(rdclass == dns_rdataclass_in);
+
+ UNUSED(type);
+ UNUSED(dctx);
+ UNUSED(rdclass);
+ UNUSED(options);
+
+ isc_buffer_activeregion(source, &sr);
+ isc_buffer_availableregion(target, &tr);
+ if (sr.length > tr.length)
+ return (ISC_R_NOSPACE);
+ sr2 = sr;
+
+ /* Zero or more items */
+ while (sr.length > 0) {
+ if (sr.length < 4)
+ return (ISC_R_UNEXPECTEDEND);
+ afi = uint16_fromregion(&sr);
+ isc_region_consume(&sr, 2);
+ prefix = *sr.base;
+ isc_region_consume(&sr, 1);
+ len = (*sr.base & 0x7f);
+ isc_region_consume(&sr, 1);
+ if (len > sr.length)
+ return (ISC_R_UNEXPECTEDEND);
+ switch (afi) {
+ case 1:
+ if (prefix > 32 || len > 4)
+ return (ISC_R_RANGE);
+ break;
+ case 2:
+ if (prefix > 128 || len > 16)
+ return (ISC_R_RANGE);
+ }
+ if (len > 0 && sr.base[len - 1] == 0)
+ return (DNS_R_FORMERR);
+ isc_region_consume(&sr, len);
+ }
+ isc_buffer_forward(source, sr2.length);
+ return (mem_tobuffer(target, sr2.base, sr2.length));
+}
+
+static inline isc_result_t
+towire_in_apl(ARGS_TOWIRE) {
+ UNUSED(cctx);
+
+ REQUIRE(rdata->type == dns_rdatatype_apl);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+
+ return (mem_tobuffer(target, rdata->data, rdata->length));
+}
+
+static inline int
+compare_in_apl(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_apl);
+ REQUIRE(rdata1->rdclass == dns_rdataclass_in);
+
+ dns_rdata_toregion(rdata1, &r1);
+ dns_rdata_toregion(rdata2, &r2);
+ return (isc_region_compare(&r1, &r2));
+}
+
+static inline isc_result_t
+fromstruct_in_apl(ARGS_FROMSTRUCT) {
+ dns_rdata_in_apl_t *apl = source;
+ isc_buffer_t b;
+
+ REQUIRE(type == dns_rdatatype_apl);
+ REQUIRE(rdclass == dns_rdataclass_in);
+ REQUIRE(source != NULL);
+ REQUIRE(apl->common.rdtype == type);
+ REQUIRE(apl->common.rdclass == rdclass);
+ REQUIRE(apl->apl != NULL || apl->apl_len == 0);
+
+ isc_buffer_init(&b, apl->apl, apl->apl_len);
+ isc_buffer_add(&b, apl->apl_len);
+ isc_buffer_setactive(&b, apl->apl_len);
+ return(fromwire_in_apl(rdclass, type, &b, NULL, false, target));
+}
+
+static inline isc_result_t
+tostruct_in_apl(ARGS_TOSTRUCT) {
+ dns_rdata_in_apl_t *apl = target;
+ isc_region_t r;
+
+ REQUIRE(rdata->type == dns_rdatatype_apl);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+
+ apl->common.rdclass = rdata->rdclass;
+ apl->common.rdtype = rdata->type;
+ ISC_LINK_INIT(&apl->common, link);
+
+ dns_rdata_toregion(rdata, &r);
+ apl->apl_len = r.length;
+ apl->apl = mem_maybedup(mctx, r.base, r.length);
+ if (apl->apl == NULL)
+ return (ISC_R_NOMEMORY);
+
+ apl->offset = 0;
+ apl->mctx = mctx;
+ return (ISC_R_SUCCESS);
+}
+
+static inline void
+freestruct_in_apl(ARGS_FREESTRUCT) {
+ dns_rdata_in_apl_t *apl = source;
+
+ REQUIRE(source != NULL);
+ REQUIRE(apl->common.rdtype == dns_rdatatype_apl);
+ REQUIRE(apl->common.rdclass == dns_rdataclass_in);
+
+ if (apl->mctx == NULL)
+ return;
+ if (apl->apl != NULL)
+ isc_mem_free(apl->mctx, apl->apl);
+ apl->mctx = NULL;
+}
+
+isc_result_t
+dns_rdata_apl_first(dns_rdata_in_apl_t *apl) {
+ uint32_t length;
+
+ REQUIRE(apl != NULL);
+ REQUIRE(apl->common.rdtype == dns_rdatatype_apl);
+ REQUIRE(apl->common.rdclass == dns_rdataclass_in);
+ REQUIRE(apl->apl != NULL || apl->apl_len == 0);
+
+ /*
+ * If no APL return ISC_R_NOMORE.
+ */
+ if (apl->apl == NULL)
+ return (ISC_R_NOMORE);
+
+ /*
+ * Sanity check data.
+ */
+ INSIST(apl->apl_len > 3U);
+ length = apl->apl[apl->offset + 3] & 0x7f;
+ INSIST(4 + length <= apl->apl_len);
+
+ apl->offset = 0;
+ return (ISC_R_SUCCESS);
+}
+
+isc_result_t
+dns_rdata_apl_next(dns_rdata_in_apl_t *apl) {
+ uint32_t length;
+
+ REQUIRE(apl != NULL);
+ REQUIRE(apl->common.rdtype == dns_rdatatype_apl);
+ REQUIRE(apl->common.rdclass == dns_rdataclass_in);
+ REQUIRE(apl->apl != NULL || apl->apl_len == 0);
+
+ /*
+ * No APL or have already reached the end return ISC_R_NOMORE.
+ */
+ if (apl->apl == NULL || apl->offset == apl->apl_len)
+ return (ISC_R_NOMORE);
+
+ /*
+ * Sanity check data.
+ */
+ INSIST(apl->offset < apl->apl_len);
+ INSIST(apl->apl_len > 3U);
+ INSIST(apl->offset <= apl->apl_len - 4U);
+ length = apl->apl[apl->offset + 3] & 0x7f;
+ /*
+ * 16 to 32 bits promotion as 'length' is 32 bits so there is
+ * no overflow problems.
+ */
+ INSIST(4 + length + apl->offset <= apl->apl_len);
+
+ apl->offset += 4 + length;
+ return ((apl->offset < apl->apl_len) ? ISC_R_SUCCESS : ISC_R_NOMORE);
+}
+
+isc_result_t
+dns_rdata_apl_current(dns_rdata_in_apl_t *apl, dns_rdata_apl_ent_t *ent) {
+ uint32_t length;
+
+ REQUIRE(apl != NULL);
+ REQUIRE(apl->common.rdtype == dns_rdatatype_apl);
+ REQUIRE(apl->common.rdclass == dns_rdataclass_in);
+ REQUIRE(ent != NULL);
+ REQUIRE(apl->apl != NULL || apl->apl_len == 0);
+ REQUIRE(apl->offset <= apl->apl_len);
+
+ if (apl->offset == apl->apl_len)
+ return (ISC_R_NOMORE);
+
+ /*
+ * Sanity check data.
+ */
+ INSIST(apl->apl_len > 3U);
+ INSIST(apl->offset <= apl->apl_len - 4U);
+ length = (apl->apl[apl->offset + 3] & 0x7f);
+ /*
+ * 16 to 32 bits promotion as 'length' is 32 bits so there is
+ * no overflow problems.
+ */
+ INSIST(4 + length + apl->offset <= apl->apl_len);
+
+ ent->family = (apl->apl[apl->offset] << 8) + apl->apl[apl->offset + 1];
+ ent->prefix = apl->apl[apl->offset + 2];
+ ent->length = length;
+ ent->negative = (apl->apl[apl->offset + 3] & 0x80);
+ if (ent->length != 0)
+ ent->data = &apl->apl[apl->offset + 4];
+ else
+ ent->data = NULL;
+ return (ISC_R_SUCCESS);
+}
+
+unsigned int
+dns_rdata_apl_count(const dns_rdata_in_apl_t *apl) {
+ return (apl->apl_len);
+}
+
+static inline isc_result_t
+additionaldata_in_apl(ARGS_ADDLDATA) {
+ REQUIRE(rdata->type == dns_rdatatype_apl);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+
+ (void)add;
+ (void)arg;
+
+ return (ISC_R_SUCCESS);
+}
+
+static inline isc_result_t
+digest_in_apl(ARGS_DIGEST) {
+ isc_region_t r;
+
+ REQUIRE(rdata->type == dns_rdatatype_apl);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+
+ dns_rdata_toregion(rdata, &r);
+
+ return ((digest)(arg, &r));
+}
+
+static inline bool
+checkowner_in_apl(ARGS_CHECKOWNER) {
+
+ REQUIRE(type == dns_rdatatype_apl);
+ REQUIRE(rdclass == dns_rdataclass_in);
+
+ UNUSED(name);
+ UNUSED(type);
+ UNUSED(rdclass);
+ UNUSED(wildcard);
+
+ return (true);
+}
+
+
+static inline bool
+checknames_in_apl(ARGS_CHECKNAMES) {
+
+ REQUIRE(rdata->type == dns_rdatatype_apl);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+
+ UNUSED(rdata);
+ UNUSED(owner);
+ UNUSED(bad);
+
+ return (true);
+}
+
+static inline int
+casecompare_in_apl(ARGS_COMPARE) {
+ return (compare_in_apl(rdata1, rdata2));
+}
+
+#endif /* RDATA_IN_1_APL_42_C */
diff --git a/lib/dns/rdata/in_1/apl_42.h b/lib/dns/rdata/in_1/apl_42.h
new file mode 100644
index 0000000..8c17a53
--- /dev/null
+++ b/lib/dns/rdata/in_1/apl_42.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * 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 http://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+/* */
+#ifndef IN_1_APL_42_H
+#define IN_1_APL_42_H 1
+
+
+typedef struct dns_rdata_apl_ent {
+ bool negative;
+ uint16_t family;
+ uint8_t prefix;
+ uint8_t length;
+ unsigned char *data;
+} dns_rdata_apl_ent_t;
+
+typedef struct dns_rdata_in_apl {
+ dns_rdatacommon_t common;
+ isc_mem_t *mctx;
+ /* type & class specific elements */
+ unsigned char *apl;
+ uint16_t apl_len;
+ /* private */
+ uint16_t offset;
+} dns_rdata_in_apl_t;
+
+/*
+ * ISC_LANG_BEGINDECLS and ISC_LANG_ENDDECLS are already done
+ * via rdatastructpre.h and rdatastructsuf.h.
+ */
+
+isc_result_t
+dns_rdata_apl_first(dns_rdata_in_apl_t *);
+
+isc_result_t
+dns_rdata_apl_next(dns_rdata_in_apl_t *);
+
+isc_result_t
+dns_rdata_apl_current(dns_rdata_in_apl_t *, dns_rdata_apl_ent_t *);
+
+unsigned int
+dns_rdata_apl_count(const dns_rdata_in_apl_t *apl);
+
+#endif /* IN_1_APL_42_H */
diff --git a/lib/dns/rdata/in_1/dhcid_49.c b/lib/dns/rdata/in_1/dhcid_49.c
new file mode 100644
index 0000000..90971b7
--- /dev/null
+++ b/lib/dns/rdata/in_1/dhcid_49.c
@@ -0,0 +1,232 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * 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 http://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+
+/* RFC 4701 */
+
+#ifndef RDATA_IN_1_DHCID_49_C
+#define RDATA_IN_1_DHCID_49_C 1
+
+#define RRTYPE_DHCID_ATTRIBUTES 0
+
+static inline isc_result_t
+fromtext_in_dhcid(ARGS_FROMTEXT) {
+
+ REQUIRE(type == dns_rdatatype_dhcid);
+ REQUIRE(rdclass == dns_rdataclass_in);
+
+ UNUSED(type);
+ UNUSED(rdclass);
+ UNUSED(origin);
+ UNUSED(options);
+ UNUSED(callbacks);
+
+ return (isc_base64_tobuffer(lexer, target, -1));
+}
+
+static inline isc_result_t
+totext_in_dhcid(ARGS_TOTEXT) {
+ isc_region_t sr, sr2;
+ char buf[sizeof(" ; 64000 255 64000")];
+ size_t n;
+
+ REQUIRE(rdata->type == dns_rdatatype_dhcid);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+ REQUIRE(rdata->length != 0);
+
+ dns_rdata_toregion(rdata, &sr);
+ sr2 = sr;
+
+ if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0)
+ RETERR(str_totext("( " /*)*/, target));
+ if (tctx->width == 0) /* No splitting */
+ RETERR(isc_base64_totext(&sr, 60, "", target));
+ else
+ RETERR(isc_base64_totext(&sr, tctx->width - 2,
+ tctx->linebreak, target));
+ if ((tctx->flags & DNS_STYLEFLAG_MULTILINE) != 0) {
+ RETERR(str_totext(/* ( */ " )", target));
+ if (rdata->length > 2) {
+ n = snprintf(buf, sizeof(buf), " ; %u %u %u",
+ sr2.base[0] * 256U + sr2.base[1],
+ sr2.base[2], rdata->length - 3U);
+ INSIST(n < sizeof(buf));
+ RETERR(str_totext(buf, target));
+ }
+ }
+ return (ISC_R_SUCCESS);
+}
+
+static inline isc_result_t
+fromwire_in_dhcid(ARGS_FROMWIRE) {
+ isc_region_t sr;
+
+ REQUIRE(type == dns_rdatatype_dhcid);
+ REQUIRE(rdclass == dns_rdataclass_in);
+
+ UNUSED(type);
+ UNUSED(rdclass);
+ UNUSED(dctx);
+ UNUSED(options);
+
+ isc_buffer_activeregion(source, &sr);
+ if (sr.length == 0)
+ return (ISC_R_UNEXPECTEDEND);
+
+ isc_buffer_forward(source, sr.length);
+ return (mem_tobuffer(target, sr.base, sr.length));
+}
+
+static inline isc_result_t
+towire_in_dhcid(ARGS_TOWIRE) {
+ isc_region_t sr;
+
+ REQUIRE(rdata->type == dns_rdatatype_dhcid);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+ REQUIRE(rdata->length != 0);
+
+ UNUSED(cctx);
+
+ dns_rdata_toregion(rdata, &sr);
+ return (mem_tobuffer(target, sr.base, sr.length));
+}
+
+static inline int
+compare_in_dhcid(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_dhcid);
+ REQUIRE(rdata1->rdclass == dns_rdataclass_in);
+ 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 inline isc_result_t
+fromstruct_in_dhcid(ARGS_FROMSTRUCT) {
+ dns_rdata_in_dhcid_t *dhcid = source;
+
+ REQUIRE(type == dns_rdatatype_dhcid);
+ REQUIRE(rdclass == dns_rdataclass_in);
+ REQUIRE(source != NULL);
+ REQUIRE(dhcid->common.rdtype == type);
+ REQUIRE(dhcid->common.rdclass == rdclass);
+ REQUIRE(dhcid->length != 0);
+
+ UNUSED(type);
+ UNUSED(rdclass);
+
+ return (mem_tobuffer(target, dhcid->dhcid, dhcid->length));
+}
+
+static inline isc_result_t
+tostruct_in_dhcid(ARGS_TOSTRUCT) {
+ dns_rdata_in_dhcid_t *dhcid = target;
+ isc_region_t region;
+
+ REQUIRE(rdata->type == dns_rdatatype_dhcid);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+ REQUIRE(target != NULL);
+ REQUIRE(rdata->length != 0);
+
+ dhcid->common.rdclass = rdata->rdclass;
+ dhcid->common.rdtype = rdata->type;
+ ISC_LINK_INIT(&dhcid->common, link);
+
+ dns_rdata_toregion(rdata, &region);
+
+ dhcid->dhcid = mem_maybedup(mctx, region.base, region.length);
+ if (dhcid->dhcid == NULL)
+ return (ISC_R_NOMEMORY);
+
+ dhcid->mctx = mctx;
+ return (ISC_R_SUCCESS);
+}
+
+static inline void
+freestruct_in_dhcid(ARGS_FREESTRUCT) {
+ dns_rdata_in_dhcid_t *dhcid = source;
+
+ REQUIRE(dhcid != NULL);
+ REQUIRE(dhcid->common.rdtype == dns_rdatatype_dhcid);
+ REQUIRE(dhcid->common.rdclass == dns_rdataclass_in);
+
+ if (dhcid->mctx == NULL)
+ return;
+
+ if (dhcid->dhcid != NULL)
+ isc_mem_free(dhcid->mctx, dhcid->dhcid);
+ dhcid->mctx = NULL;
+}
+
+static inline isc_result_t
+additionaldata_in_dhcid(ARGS_ADDLDATA) {
+ REQUIRE(rdata->type == dns_rdatatype_dhcid);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+
+ UNUSED(rdata);
+ UNUSED(add);
+ UNUSED(arg);
+
+ return (ISC_R_SUCCESS);
+}
+
+static inline isc_result_t
+digest_in_dhcid(ARGS_DIGEST) {
+ isc_region_t r;
+
+ REQUIRE(rdata->type == dns_rdatatype_dhcid);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+
+ dns_rdata_toregion(rdata, &r);
+
+ return ((digest)(arg, &r));
+}
+
+static inline bool
+checkowner_in_dhcid(ARGS_CHECKOWNER) {
+
+ REQUIRE(type == dns_rdatatype_dhcid);
+ REQUIRE(rdclass == dns_rdataclass_in);
+
+ UNUSED(name);
+ UNUSED(type);
+ UNUSED(rdclass);
+ UNUSED(wildcard);
+
+ return (true);
+}
+
+static inline bool
+checknames_in_dhcid(ARGS_CHECKNAMES) {
+
+ REQUIRE(rdata->type == dns_rdatatype_dhcid);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+
+ UNUSED(rdata);
+ UNUSED(owner);
+ UNUSED(bad);
+
+ return (true);
+}
+
+static inline int
+casecompare_in_dhcid(ARGS_COMPARE) {
+ return (compare_in_dhcid(rdata1, rdata2));
+}
+
+#endif /* RDATA_IN_1_DHCID_49_C */
diff --git a/lib/dns/rdata/in_1/dhcid_49.h b/lib/dns/rdata/in_1/dhcid_49.h
new file mode 100644
index 0000000..455eaed
--- /dev/null
+++ b/lib/dns/rdata/in_1/dhcid_49.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * 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 http://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+/* */
+#ifndef IN_1_DHCID_49_H
+#define IN_1_DHCID_49_H 1
+
+
+typedef struct dns_rdata_in_dhcid {
+ dns_rdatacommon_t common;
+ isc_mem_t *mctx;
+ unsigned char *dhcid;
+ unsigned int length;
+} dns_rdata_in_dhcid_t;
+
+#endif /* IN_1_DHCID_49_H */
diff --git a/lib/dns/rdata/in_1/kx_36.c b/lib/dns/rdata/in_1/kx_36.c
new file mode 100644
index 0000000..2786951
--- /dev/null
+++ b/lib/dns/rdata/in_1/kx_36.c
@@ -0,0 +1,284 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * 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 http://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+/* RFC2230 */
+
+#ifndef RDATA_IN_1_KX_36_C
+#define RDATA_IN_1_KX_36_C
+
+#define RRTYPE_KX_ATTRIBUTES (0)
+
+static inline isc_result_t
+fromtext_in_kx(ARGS_FROMTEXT) {
+ isc_token_t token;
+ dns_name_t name;
+ isc_buffer_t buffer;
+
+ REQUIRE(type == dns_rdatatype_kx);
+ REQUIRE(rdclass == dns_rdataclass_in);
+
+ UNUSED(type);
+ UNUSED(rdclass);
+ 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));
+ dns_name_init(&name, NULL);
+ buffer_fromregion(&buffer, &token.value.as_region);
+ if (origin == NULL)
+ origin = dns_rootname;
+ RETTOK(dns_name_fromtext(&name, &buffer, origin, options, target));
+ return (ISC_R_SUCCESS);
+}
+
+static inline isc_result_t
+totext_in_kx(ARGS_TOTEXT) {
+ isc_region_t region;
+ dns_name_t name;
+ dns_name_t prefix;
+ bool sub;
+ char buf[sizeof("64000")];
+ unsigned short num;
+
+ REQUIRE(rdata->type == dns_rdatatype_kx);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+ REQUIRE(rdata->length != 0);
+
+ dns_name_init(&name, NULL);
+ dns_name_init(&prefix, NULL);
+
+ 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));
+
+ dns_name_fromregion(&name, &region);
+ sub = name_prefix(&name, tctx->origin, &prefix);
+ return (dns_name_totext(&prefix, sub, target));
+}
+
+static inline isc_result_t
+fromwire_in_kx(ARGS_FROMWIRE) {
+ dns_name_t name;
+ isc_region_t sregion;
+
+ REQUIRE(type == dns_rdatatype_kx);
+ REQUIRE(rdclass == dns_rdataclass_in);
+
+ UNUSED(type);
+ UNUSED(rdclass);
+
+ dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE);
+
+ dns_name_init(&name, NULL);
+
+ isc_buffer_activeregion(source, &sregion);
+ if (sregion.length < 2)
+ return (ISC_R_UNEXPECTEDEND);
+ RETERR(mem_tobuffer(target, sregion.base, 2));
+ isc_buffer_forward(source, 2);
+ return (dns_name_fromwire(&name, source, dctx, options, target));
+}
+
+static inline isc_result_t
+towire_in_kx(ARGS_TOWIRE) {
+ dns_name_t name;
+ dns_offsets_t offsets;
+ isc_region_t region;
+
+ REQUIRE(rdata->type == dns_rdatatype_kx);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+ REQUIRE(rdata->length != 0);
+
+ dns_compress_setmethods(cctx, DNS_COMPRESS_NONE);
+ dns_rdata_toregion(rdata, &region);
+ RETERR(mem_tobuffer(target, region.base, 2));
+ isc_region_consume(&region, 2);
+
+ dns_name_init(&name, offsets);
+ dns_name_fromregion(&name, &region);
+
+ return (dns_name_towire(&name, cctx, target));
+}
+
+static inline int
+compare_in_kx(ARGS_COMPARE) {
+ dns_name_t name1;
+ dns_name_t name2;
+ isc_region_t region1;
+ isc_region_t region2;
+ int order;
+
+ REQUIRE(rdata1->type == rdata2->type);
+ REQUIRE(rdata1->rdclass == rdata2->rdclass);
+ REQUIRE(rdata1->type == dns_rdatatype_kx);
+ REQUIRE(rdata1->rdclass == dns_rdataclass_in);
+ REQUIRE(rdata1->length != 0);
+ REQUIRE(rdata2->length != 0);
+
+ order = memcmp(rdata1->data, rdata2->data, 2);
+ if (order != 0)
+ return (order < 0 ? -1 : 1);
+
+ dns_name_init(&name1, NULL);
+ dns_name_init(&name2, NULL);
+
+ dns_rdata_toregion(rdata1, &region1);
+ dns_rdata_toregion(rdata2, &region2);
+
+ isc_region_consume(&region1, 2);
+ isc_region_consume(&region2, 2);
+
+ dns_name_fromregion(&name1, &region1);
+ dns_name_fromregion(&name2, &region2);
+
+ return (dns_name_rdatacompare(&name1, &name2));
+}
+
+static inline isc_result_t
+fromstruct_in_kx(ARGS_FROMSTRUCT) {
+ dns_rdata_in_kx_t *kx = source;
+ isc_region_t region;
+
+ REQUIRE(type == dns_rdatatype_kx);
+ REQUIRE(rdclass == dns_rdataclass_in);
+ REQUIRE(source != NULL);
+ REQUIRE(kx->common.rdtype == type);
+ REQUIRE(kx->common.rdclass == rdclass);
+
+ UNUSED(type);
+ UNUSED(rdclass);
+
+ RETERR(uint16_tobuffer(kx->preference, target));
+ dns_name_toregion(&kx->exchange, &region);
+ return (isc_buffer_copyregion(target, &region));
+}
+
+static inline isc_result_t
+tostruct_in_kx(ARGS_TOSTRUCT) {
+ isc_region_t region;
+ dns_rdata_in_kx_t *kx = target;
+ dns_name_t name;
+
+ REQUIRE(rdata->type == dns_rdatatype_kx);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+ REQUIRE(target != NULL);
+ REQUIRE(rdata->length != 0);
+
+ kx->common.rdclass = rdata->rdclass;
+ kx->common.rdtype = rdata->type;
+ ISC_LINK_INIT(&kx->common, link);
+
+ dns_name_init(&name, NULL);
+ dns_rdata_toregion(rdata, &region);
+
+ kx->preference = uint16_fromregion(&region);
+ isc_region_consume(&region, 2);
+
+ dns_name_fromregion(&name, &region);
+ dns_name_init(&kx->exchange, NULL);
+ RETERR(name_duporclone(&name, mctx, &kx->exchange));
+ kx->mctx = mctx;
+ return (ISC_R_SUCCESS);
+}
+
+static inline void
+freestruct_in_kx(ARGS_FREESTRUCT) {
+ dns_rdata_in_kx_t *kx = source;
+
+ REQUIRE(source != NULL);
+ REQUIRE(kx->common.rdclass == dns_rdataclass_in);
+ REQUIRE(kx->common.rdtype == dns_rdatatype_kx);
+
+ if (kx->mctx == NULL)
+ return;
+
+ dns_name_free(&kx->exchange, kx->mctx);
+ kx->mctx = NULL;
+}
+
+static inline isc_result_t
+additionaldata_in_kx(ARGS_ADDLDATA) {
+ dns_name_t name;
+ dns_offsets_t offsets;
+ isc_region_t region;
+
+ REQUIRE(rdata->type == dns_rdatatype_kx);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+
+ dns_name_init(&name, offsets);
+ dns_rdata_toregion(rdata, &region);
+ isc_region_consume(&region, 2);
+ dns_name_fromregion(&name, &region);
+
+ return ((add)(arg, &name, dns_rdatatype_a));
+}
+
+static inline isc_result_t
+digest_in_kx(ARGS_DIGEST) {
+ isc_region_t r1, r2;
+ dns_name_t name;
+
+ REQUIRE(rdata->type == dns_rdatatype_kx);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+
+ dns_rdata_toregion(rdata, &r1);
+ r2 = r1;
+ isc_region_consume(&r2, 2);
+ r1.length = 2;
+ RETERR((digest)(arg, &r1));
+ dns_name_init(&name, NULL);
+ dns_name_fromregion(&name, &r2);
+ return (dns_name_digest(&name, digest, arg));
+}
+
+static inline bool
+checkowner_in_kx(ARGS_CHECKOWNER) {
+
+ REQUIRE(type == dns_rdatatype_kx);
+ REQUIRE(rdclass == dns_rdataclass_in);
+
+ UNUSED(name);
+ UNUSED(type);
+ UNUSED(rdclass);
+ UNUSED(wildcard);
+
+ return (true);
+}
+
+static inline bool
+checknames_in_kx(ARGS_CHECKNAMES) {
+
+ REQUIRE(rdata->type == dns_rdatatype_kx);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+
+ UNUSED(rdata);
+ UNUSED(owner);
+ UNUSED(bad);
+
+ return (true);
+}
+
+static inline int
+casecompare_in_kx(ARGS_COMPARE) {
+ return (compare_in_kx(rdata1, rdata2));
+}
+
+#endif /* RDATA_IN_1_KX_36_C */
diff --git a/lib/dns/rdata/in_1/kx_36.h b/lib/dns/rdata/in_1/kx_36.h
new file mode 100644
index 0000000..577a4c4
--- /dev/null
+++ b/lib/dns/rdata/in_1/kx_36.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * 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 http://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#ifndef IN_1_KX_36_H
+#define IN_1_KX_36_H 1
+
+
+/*!
+ * \brief Per RFC2230 */
+
+typedef struct dns_rdata_in_kx {
+ dns_rdatacommon_t common;
+ isc_mem_t *mctx;
+ uint16_t preference;
+ dns_name_t exchange;
+} dns_rdata_in_kx_t;
+
+#endif /* IN_1_KX_36_H */
diff --git a/lib/dns/rdata/in_1/nsap-ptr_23.c b/lib/dns/rdata/in_1/nsap-ptr_23.c
new file mode 100644
index 0000000..3217300
--- /dev/null
+++ b/lib/dns/rdata/in_1/nsap-ptr_23.c
@@ -0,0 +1,241 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * 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 http://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+/* RFC1348. Obsoleted in RFC 1706 - use PTR instead. */
+
+#ifndef RDATA_IN_1_NSAP_PTR_23_C
+#define RDATA_IN_1_NSAP_PTR_23_C
+
+#define RRTYPE_NSAP_PTR_ATTRIBUTES (0)
+
+static inline isc_result_t
+fromtext_in_nsap_ptr(ARGS_FROMTEXT) {
+ isc_token_t token;
+ dns_name_t name;
+ isc_buffer_t buffer;
+
+ REQUIRE(type == dns_rdatatype_nsap_ptr);
+ REQUIRE(rdclass == dns_rdataclass_in);
+
+ UNUSED(type);
+ UNUSED(rdclass);
+ UNUSED(callbacks);
+
+ RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
+ false));
+
+ dns_name_init(&name, NULL);
+ buffer_fromregion(&buffer, &token.value.as_region);
+ if (origin == NULL)
+ origin = dns_rootname;
+ RETTOK(dns_name_fromtext(&name, &buffer, origin, options, target));
+ return (ISC_R_SUCCESS);
+}
+
+static inline isc_result_t
+totext_in_nsap_ptr(ARGS_TOTEXT) {
+ isc_region_t region;
+ dns_name_t name;
+ dns_name_t prefix;
+ bool sub;
+
+ REQUIRE(rdata->type == dns_rdatatype_nsap_ptr);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+ REQUIRE(rdata->length != 0);
+
+ dns_name_init(&name, NULL);
+ dns_name_init(&prefix, NULL);
+
+ dns_rdata_toregion(rdata, &region);
+ dns_name_fromregion(&name, &region);
+
+ sub = name_prefix(&name, tctx->origin, &prefix);
+
+ return (dns_name_totext(&prefix, sub, target));
+}
+
+static inline isc_result_t
+fromwire_in_nsap_ptr(ARGS_FROMWIRE) {
+ dns_name_t name;
+
+ REQUIRE(type == dns_rdatatype_nsap_ptr);
+ REQUIRE(rdclass == dns_rdataclass_in);
+
+ UNUSED(type);
+ UNUSED(rdclass);
+
+ dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE);
+
+ dns_name_init(&name, NULL);
+ return (dns_name_fromwire(&name, source, dctx, options, target));
+}
+
+static inline isc_result_t
+towire_in_nsap_ptr(ARGS_TOWIRE) {
+ dns_name_t name;
+ dns_offsets_t offsets;
+ isc_region_t region;
+
+ REQUIRE(rdata->type == dns_rdatatype_nsap_ptr);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+ REQUIRE(rdata->length != 0);
+
+ dns_compress_setmethods(cctx, DNS_COMPRESS_NONE);
+ dns_name_init(&name, offsets);
+ dns_rdata_toregion(rdata, &region);
+ dns_name_fromregion(&name, &region);
+
+ return (dns_name_towire(&name, cctx, target));
+}
+
+static inline int
+compare_in_nsap_ptr(ARGS_COMPARE) {
+ dns_name_t name1;
+ dns_name_t name2;
+ isc_region_t region1;
+ isc_region_t region2;
+
+ REQUIRE(rdata1->type == rdata2->type);
+ REQUIRE(rdata1->rdclass == rdata2->rdclass);
+ REQUIRE(rdata1->type == dns_rdatatype_nsap_ptr);
+ REQUIRE(rdata1->rdclass == dns_rdataclass_in);
+ REQUIRE(rdata1->length != 0);
+ REQUIRE(rdata2->length != 0);
+
+ dns_name_init(&name1, NULL);
+ dns_name_init(&name2, NULL);
+
+ dns_rdata_toregion(rdata1, &region1);
+ dns_rdata_toregion(rdata2, &region2);
+
+ dns_name_fromregion(&name1, &region1);
+ dns_name_fromregion(&name2, &region2);
+
+ return (dns_name_rdatacompare(&name1, &name2));
+}
+
+static inline isc_result_t
+fromstruct_in_nsap_ptr(ARGS_FROMSTRUCT) {
+ dns_rdata_in_nsap_ptr_t *nsap_ptr = source;
+ isc_region_t region;
+
+ REQUIRE(type == dns_rdatatype_nsap_ptr);
+ REQUIRE(rdclass == dns_rdataclass_in);
+ REQUIRE(source != NULL);
+ REQUIRE(nsap_ptr->common.rdtype == type);
+ REQUIRE(nsap_ptr->common.rdclass == rdclass);
+
+ UNUSED(type);
+ UNUSED(rdclass);
+
+ dns_name_toregion(&nsap_ptr->owner, &region);
+ return (isc_buffer_copyregion(target, &region));
+}
+
+static inline isc_result_t
+tostruct_in_nsap_ptr(ARGS_TOSTRUCT) {
+ isc_region_t region;
+ dns_rdata_in_nsap_ptr_t *nsap_ptr = target;
+ dns_name_t name;
+
+ REQUIRE(rdata->type == dns_rdatatype_nsap_ptr);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+ REQUIRE(target != NULL);
+ REQUIRE(rdata->length != 0);
+
+ nsap_ptr->common.rdclass = rdata->rdclass;
+ nsap_ptr->common.rdtype = rdata->type;
+ ISC_LINK_INIT(&nsap_ptr->common, link);
+
+ dns_name_init(&name, NULL);
+ dns_rdata_toregion(rdata, &region);
+ dns_name_fromregion(&name, &region);
+ dns_name_init(&nsap_ptr->owner, NULL);
+ RETERR(name_duporclone(&name, mctx, &nsap_ptr->owner));
+ nsap_ptr->mctx = mctx;
+ return (ISC_R_SUCCESS);
+}
+
+static inline void
+freestruct_in_nsap_ptr(ARGS_FREESTRUCT) {
+ dns_rdata_in_nsap_ptr_t *nsap_ptr = source;
+
+ REQUIRE(source != NULL);
+ REQUIRE(nsap_ptr->common.rdclass == dns_rdataclass_in);
+ REQUIRE(nsap_ptr->common.rdtype == dns_rdatatype_nsap_ptr);
+
+ if (nsap_ptr->mctx == NULL)
+ return;
+
+ dns_name_free(&nsap_ptr->owner, nsap_ptr->mctx);
+ nsap_ptr->mctx = NULL;
+}
+
+static inline isc_result_t
+additionaldata_in_nsap_ptr(ARGS_ADDLDATA) {
+ REQUIRE(rdata->type == dns_rdatatype_nsap_ptr);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+
+ UNUSED(rdata);
+ UNUSED(add);
+ UNUSED(arg);
+
+ return (ISC_R_SUCCESS);
+}
+
+static inline isc_result_t
+digest_in_nsap_ptr(ARGS_DIGEST) {
+ isc_region_t r;
+ dns_name_t name;
+
+ REQUIRE(rdata->type == dns_rdatatype_nsap_ptr);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+
+ dns_rdata_toregion(rdata, &r);
+ dns_name_init(&name, NULL);
+ dns_name_fromregion(&name, &r);
+
+ return (dns_name_digest(&name, digest, arg));
+}
+
+static inline bool
+checkowner_in_nsap_ptr(ARGS_CHECKOWNER) {
+
+ REQUIRE(type == dns_rdatatype_nsap_ptr);
+ REQUIRE(rdclass == dns_rdataclass_in);
+
+ UNUSED(name);
+ UNUSED(type);
+ UNUSED(rdclass);
+ UNUSED(wildcard);
+
+ return (true);
+}
+
+static inline bool
+checknames_in_nsap_ptr(ARGS_CHECKNAMES) {
+
+ REQUIRE(rdata->type == dns_rdatatype_nsap_ptr);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+
+ UNUSED(rdata);
+ UNUSED(owner);
+ UNUSED(bad);
+
+ return (true);
+}
+
+static inline int
+casecompare_in_nsap_ptr(ARGS_COMPARE) {
+ return (compare_in_nsap_ptr(rdata1, rdata2));
+}
+
+#endif /* RDATA_IN_1_NSAP_PTR_23_C */
diff --git a/lib/dns/rdata/in_1/nsap-ptr_23.h b/lib/dns/rdata/in_1/nsap-ptr_23.h
new file mode 100644
index 0000000..4880a09
--- /dev/null
+++ b/lib/dns/rdata/in_1/nsap-ptr_23.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * 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 http://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#ifndef IN_1_NSAP_PTR_23_H
+#define IN_1_NSAP_PTR_23_H 1
+
+
+/*!
+ * \brief Per RFC1348. Obsoleted in RFC 1706 - use PTR instead. */
+
+typedef struct dns_rdata_in_nsap_ptr {
+ dns_rdatacommon_t common;
+ isc_mem_t *mctx;
+ dns_name_t owner;
+} dns_rdata_in_nsap_ptr_t;
+
+#endif /* IN_1_NSAP_PTR_23_H */
diff --git a/lib/dns/rdata/in_1/nsap_22.c b/lib/dns/rdata/in_1/nsap_22.c
new file mode 100644
index 0000000..ba3e69c
--- /dev/null
+++ b/lib/dns/rdata/in_1/nsap_22.c
@@ -0,0 +1,251 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * 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 http://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+/* RFC1706 */
+
+#ifndef RDATA_IN_1_NSAP_22_C
+#define RDATA_IN_1_NSAP_22_C
+
+#define RRTYPE_NSAP_ATTRIBUTES (0)
+
+static inline isc_result_t
+fromtext_in_nsap(ARGS_FROMTEXT) {
+ isc_token_t token;
+ isc_textregion_t *sr;
+ int n;
+ bool valid = false;
+ int digits = 0;
+ unsigned char c = 0;
+
+ REQUIRE(type == dns_rdatatype_nsap);
+ REQUIRE(rdclass == dns_rdataclass_in);
+
+ UNUSED(type);
+ UNUSED(origin);
+ UNUSED(options);
+ UNUSED(rdclass);
+ UNUSED(callbacks);
+
+ /* 0x<hex.string.with.periods> */
+ RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
+ false));
+ sr = &token.value.as_textregion;
+ if (sr->length < 2)
+ RETTOK(ISC_R_UNEXPECTEDEND);
+ if (sr->base[0] != '0' || (sr->base[1] != 'x' && sr->base[1] != 'X'))
+ RETTOK(DNS_R_SYNTAX);
+ isc_textregion_consume(sr, 2);
+ while (sr->length > 0) {
+ if (sr->base[0] == '.') {
+ isc_textregion_consume(sr, 1);
+ continue;
+ }
+ if ((n = hexvalue(sr->base[0])) == -1)
+ RETTOK(DNS_R_SYNTAX);
+ c <<= 4;
+ c += n;
+ if (++digits == 2) {
+ RETERR(mem_tobuffer(target, &c, 1));
+ valid = true;
+ digits = 0;
+ c = 0;
+ }
+ isc_textregion_consume(sr, 1);
+ }
+ if (digits != 0 || !valid)
+ RETTOK(ISC_R_UNEXPECTEDEND);
+ return (ISC_R_SUCCESS);
+}
+
+static inline isc_result_t
+totext_in_nsap(ARGS_TOTEXT) {
+ isc_region_t region;
+ char buf[sizeof("xx")];
+
+ REQUIRE(rdata->type == dns_rdatatype_nsap);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+ REQUIRE(rdata->length != 0);
+
+ UNUSED(tctx);
+
+ dns_rdata_toregion(rdata, &region);
+ RETERR(str_totext("0x", target));
+ while (region.length != 0) {
+ snprintf(buf, sizeof(buf), "%02x", region.base[0]);
+ isc_region_consume(&region, 1);
+ RETERR(str_totext(buf, target));
+ }
+ return (ISC_R_SUCCESS);
+}
+
+static inline isc_result_t
+fromwire_in_nsap(ARGS_FROMWIRE) {
+ isc_region_t region;
+
+ REQUIRE(type == dns_rdatatype_nsap);
+ REQUIRE(rdclass == dns_rdataclass_in);
+
+ UNUSED(type);
+ UNUSED(dctx);
+ UNUSED(options);
+ UNUSED(rdclass);
+
+ isc_buffer_activeregion(source, &region);
+ if (region.length < 1)
+ return (ISC_R_UNEXPECTEDEND);
+
+ RETERR(mem_tobuffer(target, region.base, region.length));
+ isc_buffer_forward(source, region.length);
+ return (ISC_R_SUCCESS);
+}
+
+static inline isc_result_t
+towire_in_nsap(ARGS_TOWIRE) {
+ REQUIRE(rdata->type == dns_rdatatype_nsap);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+ REQUIRE(rdata->length != 0);
+
+ UNUSED(cctx);
+
+ return (mem_tobuffer(target, rdata->data, rdata->length));
+}
+
+static inline int
+compare_in_nsap(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_nsap);
+ REQUIRE(rdata1->rdclass == dns_rdataclass_in);
+ 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 inline isc_result_t
+fromstruct_in_nsap(ARGS_FROMSTRUCT) {
+ dns_rdata_in_nsap_t *nsap = source;
+
+ REQUIRE(type == dns_rdatatype_nsap);
+ REQUIRE(rdclass == dns_rdataclass_in);
+ REQUIRE(source != NULL);
+ REQUIRE(nsap->common.rdtype == type);
+ REQUIRE(nsap->common.rdclass == rdclass);
+ REQUIRE(nsap->nsap != NULL || nsap->nsap_len == 0);
+
+ UNUSED(type);
+ UNUSED(rdclass);
+
+ return (mem_tobuffer(target, nsap->nsap, nsap->nsap_len));
+}
+
+static inline isc_result_t
+tostruct_in_nsap(ARGS_TOSTRUCT) {
+ dns_rdata_in_nsap_t *nsap = target;
+ isc_region_t r;
+
+ REQUIRE(rdata->type == dns_rdatatype_nsap);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+ REQUIRE(target != NULL);
+ REQUIRE(rdata->length != 0);
+
+ nsap->common.rdclass = rdata->rdclass;
+ nsap->common.rdtype = rdata->type;
+ ISC_LINK_INIT(&nsap->common, link);
+
+ dns_rdata_toregion(rdata, &r);
+ nsap->nsap_len = r.length;
+ nsap->nsap = mem_maybedup(mctx, r.base, r.length);
+ if (nsap->nsap == NULL)
+ return (ISC_R_NOMEMORY);
+
+ nsap->mctx = mctx;
+ return (ISC_R_SUCCESS);
+}
+
+static inline void
+freestruct_in_nsap(ARGS_FREESTRUCT) {
+ dns_rdata_in_nsap_t *nsap = source;
+
+ REQUIRE(source != NULL);
+ REQUIRE(nsap->common.rdclass == dns_rdataclass_in);
+ REQUIRE(nsap->common.rdtype == dns_rdatatype_nsap);
+
+ if (nsap->mctx == NULL)
+ return;
+
+ if (nsap->nsap != NULL)
+ isc_mem_free(nsap->mctx, nsap->nsap);
+ nsap->mctx = NULL;
+}
+
+static inline isc_result_t
+additionaldata_in_nsap(ARGS_ADDLDATA) {
+ REQUIRE(rdata->type == dns_rdatatype_nsap);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+
+ UNUSED(rdata);
+ UNUSED(add);
+ UNUSED(arg);
+
+ return (ISC_R_SUCCESS);
+}
+
+static inline isc_result_t
+digest_in_nsap(ARGS_DIGEST) {
+ isc_region_t r;
+
+ REQUIRE(rdata->type == dns_rdatatype_nsap);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+
+ dns_rdata_toregion(rdata, &r);
+
+ return ((digest)(arg, &r));
+}
+
+static inline bool
+checkowner_in_nsap(ARGS_CHECKOWNER) {
+
+ REQUIRE(type == dns_rdatatype_nsap);
+ REQUIRE(rdclass == dns_rdataclass_in);
+
+ UNUSED(name);
+ UNUSED(type);
+ UNUSED(rdclass);
+ UNUSED(wildcard);
+
+ return (true);
+}
+
+static inline bool
+checknames_in_nsap(ARGS_CHECKNAMES) {
+
+ REQUIRE(rdata->type == dns_rdatatype_nsap);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+
+ UNUSED(rdata);
+ UNUSED(owner);
+ UNUSED(bad);
+
+ return (true);
+}
+
+static inline int
+casecompare_in_nsap(ARGS_COMPARE) {
+ return (compare_in_nsap(rdata1, rdata2));
+}
+
+#endif /* RDATA_IN_1_NSAP_22_C */
diff --git a/lib/dns/rdata/in_1/nsap_22.h b/lib/dns/rdata/in_1/nsap_22.h
new file mode 100644
index 0000000..79599ef
--- /dev/null
+++ b/lib/dns/rdata/in_1/nsap_22.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * 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 http://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#ifndef IN_1_NSAP_22_H
+#define IN_1_NSAP_22_H 1
+
+
+/*!
+ * \brief Per RFC1706 */
+
+typedef struct dns_rdata_in_nsap {
+ dns_rdatacommon_t common;
+ isc_mem_t *mctx;
+ unsigned char *nsap;
+ uint16_t nsap_len;
+} dns_rdata_in_nsap_t;
+
+#endif /* IN_1_NSAP_22_H */
diff --git a/lib/dns/rdata/in_1/px_26.c b/lib/dns/rdata/in_1/px_26.c
new file mode 100644
index 0000000..a94b9df
--- /dev/null
+++ b/lib/dns/rdata/in_1/px_26.c
@@ -0,0 +1,370 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * 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 http://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+/* RFC2163 */
+
+#ifndef RDATA_IN_1_PX_26_C
+#define RDATA_IN_1_PX_26_C
+
+#define RRTYPE_PX_ATTRIBUTES (0)
+
+static inline isc_result_t
+fromtext_in_px(ARGS_FROMTEXT) {
+ isc_token_t token;
+ dns_name_t name;
+ isc_buffer_t buffer;
+
+ REQUIRE(type == dns_rdatatype_px);
+ REQUIRE(rdclass == dns_rdataclass_in);
+
+ UNUSED(type);
+ UNUSED(rdclass);
+ UNUSED(callbacks);
+
+ if (origin == NULL)
+ origin = dns_rootname;
+
+ /*
+ * Preference.
+ */
+ 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));
+
+ /*
+ * MAP822.
+ */
+ RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
+ false));
+ dns_name_init(&name, NULL);
+ buffer_fromregion(&buffer, &token.value.as_region);
+ RETTOK(dns_name_fromtext(&name, &buffer, origin, options, target));
+
+ /*
+ * MAPX400.
+ */
+ RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
+ false));
+ dns_name_init(&name, NULL);
+ buffer_fromregion(&buffer, &token.value.as_region);
+ RETTOK(dns_name_fromtext(&name, &buffer, origin, options, target));
+ return (ISC_R_SUCCESS);
+}
+
+static inline isc_result_t
+totext_in_px(ARGS_TOTEXT) {
+ isc_region_t region;
+ dns_name_t name;
+ dns_name_t prefix;
+ bool sub;
+ char buf[sizeof("64000")];
+ unsigned short num;
+
+ REQUIRE(rdata->type == dns_rdatatype_px);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+ REQUIRE(rdata->length != 0);
+
+ dns_name_init(&name, NULL);
+ dns_name_init(&prefix, NULL);
+
+ /*
+ * Preference.
+ */
+ 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));
+
+ /*
+ * MAP822.
+ */
+ dns_name_fromregion(&name, &region);
+ sub = name_prefix(&name, tctx->origin, &prefix);
+ isc_region_consume(&region, name_length(&name));
+ RETERR(dns_name_totext(&prefix, sub, target));
+ RETERR(str_totext(" ", target));
+
+ /*
+ * MAPX400.
+ */
+ dns_name_fromregion(&name, &region);
+ sub = name_prefix(&name, tctx->origin, &prefix);
+ return(dns_name_totext(&prefix, sub, target));
+}
+
+static inline isc_result_t
+fromwire_in_px(ARGS_FROMWIRE) {
+ dns_name_t name;
+ isc_region_t sregion;
+
+ REQUIRE(type == dns_rdatatype_px);
+ REQUIRE(rdclass == dns_rdataclass_in);
+
+ UNUSED(type);
+ UNUSED(rdclass);
+
+ dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE);
+
+ dns_name_init(&name, NULL);
+
+ /*
+ * Preference.
+ */
+ isc_buffer_activeregion(source, &sregion);
+ if (sregion.length < 2)
+ return (ISC_R_UNEXPECTEDEND);
+ RETERR(mem_tobuffer(target, sregion.base, 2));
+ isc_buffer_forward(source, 2);
+
+ /*
+ * MAP822.
+ */
+ RETERR(dns_name_fromwire(&name, source, dctx, options, target));
+
+ /*
+ * MAPX400.
+ */
+ return (dns_name_fromwire(&name, source, dctx, options, target));
+}
+
+static inline isc_result_t
+towire_in_px(ARGS_TOWIRE) {
+ dns_name_t name;
+ dns_offsets_t offsets;
+ isc_region_t region;
+
+ REQUIRE(rdata->type == dns_rdatatype_px);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+ REQUIRE(rdata->length != 0);
+
+ dns_compress_setmethods(cctx, DNS_COMPRESS_NONE);
+ /*
+ * Preference.
+ */
+ dns_rdata_toregion(rdata, &region);
+ RETERR(mem_tobuffer(target, region.base, 2));
+ isc_region_consume(&region, 2);
+
+ /*
+ * MAP822.
+ */
+ dns_name_init(&name, offsets);
+ dns_name_fromregion(&name, &region);
+ RETERR(dns_name_towire(&name, cctx, target));
+ isc_region_consume(&region, name_length(&name));
+
+ /*
+ * MAPX400.
+ */
+ dns_name_init(&name, offsets);
+ dns_name_fromregion(&name, &region);
+ return (dns_name_towire(&name, cctx, target));
+}
+
+static inline int
+compare_in_px(ARGS_COMPARE) {
+ dns_name_t name1;
+ dns_name_t name2;
+ isc_region_t region1;
+ isc_region_t region2;
+ int order;
+
+ REQUIRE(rdata1->type == rdata2->type);
+ REQUIRE(rdata1->rdclass == rdata2->rdclass);
+ REQUIRE(rdata1->type == dns_rdatatype_px);
+ REQUIRE(rdata1->rdclass == dns_rdataclass_in);
+ REQUIRE(rdata1->length != 0);
+ REQUIRE(rdata2->length != 0);
+
+ order = memcmp(rdata1->data, rdata2->data, 2);
+ if (order != 0)
+ return (order < 0 ? -1 : 1);
+
+ dns_name_init(&name1, NULL);
+ dns_name_init(&name2, NULL);
+
+ dns_rdata_toregion(rdata1, &region1);
+ dns_rdata_toregion(rdata2, &region2);
+
+ isc_region_consume(&region1, 2);
+ isc_region_consume(&region2, 2);
+
+ dns_name_fromregion(&name1, &region1);
+ dns_name_fromregion(&name2, &region2);
+
+ order = dns_name_rdatacompare(&name1, &name2);
+ if (order != 0)
+ return (order);
+
+ isc_region_consume(&region1, name_length(&name1));
+ isc_region_consume(&region2, name_length(&name2));
+
+ dns_name_fromregion(&name1, &region1);
+ dns_name_fromregion(&name2, &region2);
+
+ return (dns_name_rdatacompare(&name1, &name2));
+}
+
+static inline isc_result_t
+fromstruct_in_px(ARGS_FROMSTRUCT) {
+ dns_rdata_in_px_t *px = source;
+ isc_region_t region;
+
+ REQUIRE(type == dns_rdatatype_px);
+ REQUIRE(rdclass == dns_rdataclass_in);
+ REQUIRE(source != NULL);
+ REQUIRE(px->common.rdtype == type);
+ REQUIRE(px->common.rdclass == rdclass);
+
+ UNUSED(type);
+ UNUSED(rdclass);
+
+ RETERR(uint16_tobuffer(px->preference, target));
+ dns_name_toregion(&px->map822, &region);
+ RETERR(isc_buffer_copyregion(target, &region));
+ dns_name_toregion(&px->mapx400, &region);
+ return (isc_buffer_copyregion(target, &region));
+}
+
+static inline isc_result_t
+tostruct_in_px(ARGS_TOSTRUCT) {
+ dns_rdata_in_px_t *px = target;
+ dns_name_t name;
+ isc_region_t region;
+ isc_result_t result;
+
+ REQUIRE(rdata->type == dns_rdatatype_px);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+ REQUIRE(target != NULL);
+ REQUIRE(rdata->length != 0);
+
+ px->common.rdclass = rdata->rdclass;
+ px->common.rdtype = rdata->type;
+ ISC_LINK_INIT(&px->common, link);
+
+ dns_name_init(&name, NULL);
+ dns_rdata_toregion(rdata, &region);
+
+ px->preference = uint16_fromregion(&region);
+ isc_region_consume(&region, 2);
+
+ dns_name_fromregion(&name, &region);
+
+ dns_name_init(&px->map822, NULL);
+ RETERR(name_duporclone(&name, mctx, &px->map822));
+ isc_region_consume(&region, name_length(&px->map822));
+
+ dns_name_init(&px->mapx400, NULL);
+ result = name_duporclone(&name, mctx, &px->mapx400);
+ if (result != ISC_R_SUCCESS)
+ goto cleanup;
+
+ px->mctx = mctx;
+ return (result);
+
+ cleanup:
+ dns_name_free(&px->map822, mctx);
+ return (ISC_R_NOMEMORY);
+}
+
+static inline void
+freestruct_in_px(ARGS_FREESTRUCT) {
+ dns_rdata_in_px_t *px = source;
+
+ REQUIRE(source != NULL);
+ REQUIRE(px->common.rdclass == dns_rdataclass_in);
+ REQUIRE(px->common.rdtype == dns_rdatatype_px);
+
+ if (px->mctx == NULL)
+ return;
+
+ dns_name_free(&px->map822, px->mctx);
+ dns_name_free(&px->mapx400, px->mctx);
+ px->mctx = NULL;
+}
+
+static inline isc_result_t
+additionaldata_in_px(ARGS_ADDLDATA) {
+ REQUIRE(rdata->type == dns_rdatatype_px);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+
+ UNUSED(rdata);
+ UNUSED(add);
+ UNUSED(arg);
+
+ return (ISC_R_SUCCESS);
+}
+
+static inline isc_result_t
+digest_in_px(ARGS_DIGEST) {
+ isc_region_t r1, r2;
+ dns_name_t name;
+ isc_result_t result;
+
+ REQUIRE(rdata->type == dns_rdatatype_px);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+
+ dns_rdata_toregion(rdata, &r1);
+ r2 = r1;
+ isc_region_consume(&r2, 2);
+ r1.length = 2;
+ result = (digest)(arg, &r1);
+ if (result != ISC_R_SUCCESS)
+ return (result);
+ dns_name_init(&name, NULL);
+ dns_name_fromregion(&name, &r2);
+ result = dns_name_digest(&name, digest, arg);
+ if (result != ISC_R_SUCCESS)
+ return (result);
+ isc_region_consume(&r2, name_length(&name));
+ dns_name_init(&name, NULL);
+ dns_name_fromregion(&name, &r2);
+
+ return (dns_name_digest(&name, digest, arg));
+}
+
+static inline bool
+checkowner_in_px(ARGS_CHECKOWNER) {
+
+ REQUIRE(type == dns_rdatatype_px);
+ REQUIRE(rdclass == dns_rdataclass_in);
+
+ UNUSED(name);
+ UNUSED(type);
+ UNUSED(rdclass);
+ UNUSED(wildcard);
+
+ return (true);
+}
+
+static inline bool
+checknames_in_px(ARGS_CHECKNAMES) {
+
+ REQUIRE(rdata->type == dns_rdatatype_px);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+
+ UNUSED(rdata);
+ UNUSED(owner);
+ UNUSED(bad);
+
+ return (true);
+}
+
+static inline int
+casecompare_in_px(ARGS_COMPARE) {
+ return (compare_in_px(rdata1, rdata2));
+}
+
+#endif /* RDATA_IN_1_PX_26_C */
diff --git a/lib/dns/rdata/in_1/px_26.h b/lib/dns/rdata/in_1/px_26.h
new file mode 100644
index 0000000..3cab1f1
--- /dev/null
+++ b/lib/dns/rdata/in_1/px_26.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * 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 http://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#ifndef IN_1_PX_26_H
+#define IN_1_PX_26_H 1
+
+
+/*!
+ * \brief Per RFC2163 */
+
+typedef struct dns_rdata_in_px {
+ dns_rdatacommon_t common;
+ isc_mem_t *mctx;
+ uint16_t preference;
+ dns_name_t map822;
+ dns_name_t mapx400;
+} dns_rdata_in_px_t;
+
+#endif /* IN_1_PX_26_H */
diff --git a/lib/dns/rdata/in_1/srv_33.c b/lib/dns/rdata/in_1/srv_33.c
new file mode 100644
index 0000000..63a4e80
--- /dev/null
+++ b/lib/dns/rdata/in_1/srv_33.c
@@ -0,0 +1,394 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * 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 http://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+/* RFC2782 */
+
+#ifndef RDATA_IN_1_SRV_33_C
+#define RDATA_IN_1_SRV_33_C
+
+#define RRTYPE_SRV_ATTRIBUTES (0)
+
+static inline isc_result_t
+fromtext_in_srv(ARGS_FROMTEXT) {
+ isc_token_t token;
+ dns_name_t name;
+ isc_buffer_t buffer;
+ bool ok;
+
+ REQUIRE(type == dns_rdatatype_srv);
+ REQUIRE(rdclass == dns_rdataclass_in);
+
+ UNUSED(type);
+ UNUSED(rdclass);
+ UNUSED(callbacks);
+
+ /*
+ * Priority.
+ */
+ 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));
+
+ /*
+ * Weight.
+ */
+ 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));
+
+ /*
+ * Port.
+ */
+ 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));
+
+ /*
+ * Target.
+ */
+ RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
+ false));
+ dns_name_init(&name, NULL);
+ buffer_fromregion(&buffer, &token.value.as_region);
+ if (origin == NULL)
+ origin = dns_rootname;
+ RETTOK(dns_name_fromtext(&name, &buffer, origin, options, target));
+ ok = true;
+ if ((options & DNS_RDATA_CHECKNAMES) != 0)
+ ok = dns_name_ishostname(&name, false);
+ if (!ok && (options & DNS_RDATA_CHECKNAMESFAIL) != 0)
+ RETTOK(DNS_R_BADNAME);
+ if (!ok && callbacks != NULL)
+ warn_badname(&name, lexer, callbacks);
+ return (ISC_R_SUCCESS);
+}
+
+static inline isc_result_t
+totext_in_srv(ARGS_TOTEXT) {
+ isc_region_t region;
+ dns_name_t name;
+ dns_name_t prefix;
+ bool sub;
+ char buf[sizeof("64000")];
+ unsigned short num;
+
+ REQUIRE(rdata->type == dns_rdatatype_srv);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+ REQUIRE(rdata->length != 0);
+
+ dns_name_init(&name, NULL);
+ dns_name_init(&prefix, NULL);
+
+ /*
+ * Priority.
+ */
+ 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));
+
+ /*
+ * Weight.
+ */
+ num = uint16_fromregion(&region);
+ isc_region_consume(&region, 2);
+ snprintf(buf, sizeof(buf), "%u", num);
+ RETERR(str_totext(buf, target));
+ RETERR(str_totext(" ", target));
+
+ /*
+ * Port.
+ */
+ num = uint16_fromregion(&region);
+ isc_region_consume(&region, 2);
+ snprintf(buf, sizeof(buf), "%u", num);
+ RETERR(str_totext(buf, target));
+ RETERR(str_totext(" ", target));
+
+ /*
+ * Target.
+ */
+ dns_name_fromregion(&name, &region);
+ sub = name_prefix(&name, tctx->origin, &prefix);
+ return (dns_name_totext(&prefix, sub, target));
+}
+
+static inline isc_result_t
+fromwire_in_srv(ARGS_FROMWIRE) {
+ dns_name_t name;
+ isc_region_t sr;
+
+ REQUIRE(type == dns_rdatatype_srv);
+ REQUIRE(rdclass == dns_rdataclass_in);
+
+ UNUSED(type);
+ UNUSED(rdclass);
+
+ dns_decompress_setmethods(dctx, DNS_COMPRESS_NONE);
+
+ dns_name_init(&name, NULL);
+
+ /*
+ * Priority, weight, port.
+ */
+ isc_buffer_activeregion(source, &sr);
+ if (sr.length < 6)
+ return (ISC_R_UNEXPECTEDEND);
+ RETERR(mem_tobuffer(target, sr.base, 6));
+ isc_buffer_forward(source, 6);
+
+ /*
+ * Target.
+ */
+ return (dns_name_fromwire(&name, source, dctx, options, target));
+}
+
+static inline isc_result_t
+towire_in_srv(ARGS_TOWIRE) {
+ dns_name_t name;
+ dns_offsets_t offsets;
+ isc_region_t sr;
+
+ REQUIRE(rdata->type == dns_rdatatype_srv);
+ REQUIRE(rdata->length != 0);
+
+ dns_compress_setmethods(cctx, DNS_COMPRESS_NONE);
+ /*
+ * Priority, weight, port.
+ */
+ dns_rdata_toregion(rdata, &sr);
+ RETERR(mem_tobuffer(target, sr.base, 6));
+ isc_region_consume(&sr, 6);
+
+ /*
+ * Target.
+ */
+ dns_name_init(&name, offsets);
+ dns_name_fromregion(&name, &sr);
+ return (dns_name_towire(&name, cctx, target));
+}
+
+static inline int
+compare_in_srv(ARGS_COMPARE) {
+ dns_name_t name1;
+ dns_name_t name2;
+ isc_region_t region1;
+ isc_region_t region2;
+ int order;
+
+ REQUIRE(rdata1->type == rdata2->type);
+ REQUIRE(rdata1->rdclass == rdata2->rdclass);
+ REQUIRE(rdata1->type == dns_rdatatype_srv);
+ REQUIRE(rdata1->rdclass == dns_rdataclass_in);
+ REQUIRE(rdata1->length != 0);
+ REQUIRE(rdata2->length != 0);
+
+ /*
+ * Priority, weight, port.
+ */
+ order = memcmp(rdata1->data, rdata2->data, 6);
+ if (order != 0)
+ return (order < 0 ? -1 : 1);
+
+ /*
+ * Target.
+ */
+ dns_name_init(&name1, NULL);
+ dns_name_init(&name2, NULL);
+
+ dns_rdata_toregion(rdata1, &region1);
+ dns_rdata_toregion(rdata2, &region2);
+
+ isc_region_consume(&region1, 6);
+ isc_region_consume(&region2, 6);
+
+ dns_name_fromregion(&name1, &region1);
+ dns_name_fromregion(&name2, &region2);
+
+ return (dns_name_rdatacompare(&name1, &name2));
+}
+
+static inline isc_result_t
+fromstruct_in_srv(ARGS_FROMSTRUCT) {
+ dns_rdata_in_srv_t *srv = source;
+ isc_region_t region;
+
+ REQUIRE(type == dns_rdatatype_srv);
+ REQUIRE(rdclass == dns_rdataclass_in);
+ REQUIRE(source != NULL);
+ REQUIRE(srv->common.rdtype == type);
+ REQUIRE(srv->common.rdclass == rdclass);
+
+ UNUSED(type);
+ UNUSED(rdclass);
+
+ RETERR(uint16_tobuffer(srv->priority, target));
+ RETERR(uint16_tobuffer(srv->weight, target));
+ RETERR(uint16_tobuffer(srv->port, target));
+ dns_name_toregion(&srv->target, &region);
+ return (isc_buffer_copyregion(target, &region));
+}
+
+static inline isc_result_t
+tostruct_in_srv(ARGS_TOSTRUCT) {
+ isc_region_t region;
+ dns_rdata_in_srv_t *srv = target;
+ dns_name_t name;
+
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+ REQUIRE(rdata->type == dns_rdatatype_srv);
+ REQUIRE(target != NULL);
+ REQUIRE(rdata->length != 0);
+
+ srv->common.rdclass = rdata->rdclass;
+ srv->common.rdtype = rdata->type;
+ ISC_LINK_INIT(&srv->common, link);
+
+ dns_name_init(&name, NULL);
+ dns_rdata_toregion(rdata, &region);
+ srv->priority = uint16_fromregion(&region);
+ isc_region_consume(&region, 2);
+ srv->weight = uint16_fromregion(&region);
+ isc_region_consume(&region, 2);
+ srv->port = uint16_fromregion(&region);
+ isc_region_consume(&region, 2);
+ dns_name_fromregion(&name, &region);
+ dns_name_init(&srv->target, NULL);
+ RETERR(name_duporclone(&name, mctx, &srv->target));
+ srv->mctx = mctx;
+ return (ISC_R_SUCCESS);
+}
+
+static inline void
+freestruct_in_srv(ARGS_FREESTRUCT) {
+ dns_rdata_in_srv_t *srv = source;
+
+ REQUIRE(source != NULL);
+ REQUIRE(srv->common.rdclass == dns_rdataclass_in);
+ REQUIRE(srv->common.rdtype == dns_rdatatype_srv);
+
+ if (srv->mctx == NULL)
+ return;
+
+ dns_name_free(&srv->target, srv->mctx);
+ srv->mctx = NULL;
+}
+
+static inline isc_result_t
+additionaldata_in_srv(ARGS_ADDLDATA) {
+ char buf[sizeof("_65000._tcp")];
+ dns_fixedname_t fixed;
+ dns_name_t name;
+ dns_offsets_t offsets;
+ isc_region_t region;
+ uint16_t port;
+ isc_result_t result;
+
+ REQUIRE(rdata->type == dns_rdatatype_srv);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+
+ dns_name_init(&name, offsets);
+ dns_rdata_toregion(rdata, &region);
+ isc_region_consume(&region, 4);
+ port = uint16_fromregion(&region);
+ isc_region_consume(&region, 2);
+ dns_name_fromregion(&name, &region);
+
+ if (dns_name_equal(&name, dns_rootname))
+ return (ISC_R_SUCCESS);
+
+ result = (add)(arg, &name, dns_rdatatype_a);
+ if (result != ISC_R_SUCCESS)
+ return (result);
+
+ dns_fixedname_init(&fixed);
+ snprintf(buf, sizeof(buf), "_%u._tcp", port);
+ result = dns_name_fromstring2(dns_fixedname_name(&fixed), buf, NULL,
+ 0, NULL);
+ if (result != ISC_R_SUCCESS)
+ return (ISC_R_SUCCESS);
+
+ result = dns_name_concatenate(dns_fixedname_name(&fixed), &name,
+ dns_fixedname_name(&fixed), NULL);
+ if (result != ISC_R_SUCCESS)
+ return (ISC_R_SUCCESS);
+
+ return ((add)(arg, dns_fixedname_name(&fixed), dns_rdatatype_tlsa));
+}
+
+static inline isc_result_t
+digest_in_srv(ARGS_DIGEST) {
+ isc_region_t r1, r2;
+ dns_name_t name;
+
+ REQUIRE(rdata->type == dns_rdatatype_srv);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+
+ dns_rdata_toregion(rdata, &r1);
+ r2 = r1;
+ isc_region_consume(&r2, 6);
+ r1.length = 6;
+ RETERR((digest)(arg, &r1));
+ dns_name_init(&name, NULL);
+ dns_name_fromregion(&name, &r2);
+ return (dns_name_digest(&name, digest, arg));
+}
+
+static inline bool
+checkowner_in_srv(ARGS_CHECKOWNER) {
+
+ REQUIRE(type == dns_rdatatype_srv);
+ REQUIRE(rdclass == dns_rdataclass_in);
+
+ UNUSED(name);
+ UNUSED(type);
+ UNUSED(rdclass);
+ UNUSED(wildcard);
+
+ return (true);
+}
+
+static inline bool
+checknames_in_srv(ARGS_CHECKNAMES) {
+ isc_region_t region;
+ dns_name_t name;
+
+ REQUIRE(rdata->type == dns_rdatatype_srv);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+
+ UNUSED(owner);
+
+ dns_rdata_toregion(rdata, &region);
+ isc_region_consume(&region, 6);
+ dns_name_init(&name, NULL);
+ dns_name_fromregion(&name, &region);
+ if (!dns_name_ishostname(&name, false)) {
+ if (bad != NULL)
+ dns_name_clone(&name, bad);
+ return (false);
+ }
+ return (true);
+}
+
+static inline int
+casecompare_in_srv(ARGS_COMPARE) {
+ return (compare_in_srv(rdata1, rdata2));
+}
+
+#endif /* RDATA_IN_1_SRV_33_C */
diff --git a/lib/dns/rdata/in_1/srv_33.h b/lib/dns/rdata/in_1/srv_33.h
new file mode 100644
index 0000000..78d5ba9
--- /dev/null
+++ b/lib/dns/rdata/in_1/srv_33.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * 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 http://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#ifndef IN_1_SRV_33_H
+#define IN_1_SRV_33_H 1
+
+/*!
+ * \brief Per RFC2782 */
+
+typedef struct dns_rdata_in_srv {
+ dns_rdatacommon_t common;
+ isc_mem_t *mctx;
+ uint16_t priority;
+ uint16_t weight;
+ uint16_t port;
+ dns_name_t target;
+} dns_rdata_in_srv_t;
+
+#endif /* IN_1_SRV_33_H */
diff --git a/lib/dns/rdata/in_1/wks_11.c b/lib/dns/rdata/in_1/wks_11.c
new file mode 100644
index 0000000..0dc5804
--- /dev/null
+++ b/lib/dns/rdata/in_1/wks_11.c
@@ -0,0 +1,412 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * 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 http://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#ifndef RDATA_IN_1_WKS_11_C
+#define RDATA_IN_1_WKS_11_C
+
+#include <limits.h>
+#include <stdlib.h>
+
+#include <isc/net.h>
+#include <isc/netdb.h>
+#include <isc/once.h>
+
+/*
+ * Redefine CHECK here so cppcheck "sees" the define.
+ */
+#ifndef CHECK
+#define CHECK(op) \
+ do { result = (op); \
+ if (result != ISC_R_SUCCESS) goto cleanup; \
+ } while (0)
+#endif
+
+#define RRTYPE_WKS_ATTRIBUTES (0)
+
+static isc_mutex_t wks_lock;
+
+static void init_lock(void) {
+ RUNTIME_CHECK(isc_mutex_init(&wks_lock) == ISC_R_SUCCESS);
+}
+
+static bool
+mygetprotobyname(const char *name, long *proto) {
+ struct protoent *pe;
+
+ LOCK(&wks_lock);
+ pe = getprotobyname(name);
+ if (pe != NULL)
+ *proto = pe->p_proto;
+ UNLOCK(&wks_lock);
+ return (pe != NULL);
+}
+
+static bool
+mygetservbyname(const char *name, const char *proto, long *port) {
+ struct servent *se;
+
+ LOCK(&wks_lock);
+ se = getservbyname(name, proto);
+ if (se != NULL)
+ *port = ntohs(se->s_port);
+ UNLOCK(&wks_lock);
+ return (se != NULL);
+}
+
+#ifdef _WIN32
+#include <windows.h>
+#include <winsock2.h>
+#include <ws2tcpip.h>
+#endif
+
+static inline isc_result_t
+fromtext_in_wks(ARGS_FROMTEXT) {
+ static isc_once_t once = ISC_ONCE_INIT;
+ isc_token_t token;
+ isc_region_t region;
+ struct in_addr addr;
+ char *e;
+ long proto;
+ unsigned char bm[8*1024]; /* 64k bits */
+ long port;
+ long maxport = -1;
+ const char *ps = NULL;
+ unsigned int n;
+ char service[32];
+ int i;
+ isc_result_t result;
+
+ REQUIRE(type == dns_rdatatype_wks);
+ REQUIRE(rdclass == dns_rdataclass_in);
+
+ UNUSED(type);
+ UNUSED(origin);
+ UNUSED(options);
+ UNUSED(rdclass);
+
+ RUNTIME_CHECK(isc_once_do(&once, init_lock) == ISC_R_SUCCESS);
+
+#ifdef _WIN32
+ {
+ WORD wVersionRequested;
+ WSADATA wsaData;
+ int err;
+
+ wVersionRequested = MAKEWORD(2, 0);
+
+ err = WSAStartup(wVersionRequested, &wsaData );
+ if (err != 0)
+ return (ISC_R_FAILURE);
+ }
+#endif
+
+ /*
+ * IPv4 dotted quad.
+ */
+ CHECK(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
+ false));
+
+ isc_buffer_availableregion(target, &region);
+ if (getquad(DNS_AS_STR(token), &addr, lexer, callbacks) != 1)
+ CHECKTOK(DNS_R_BADDOTTEDQUAD);
+ if (region.length < 4)
+ return (ISC_R_NOSPACE);
+ memmove(region.base, &addr, 4);
+ isc_buffer_add(target, 4);
+
+ /*
+ * Protocol.
+ */
+ CHECK(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
+ false));
+
+ proto = strtol(DNS_AS_STR(token), &e, 10);
+ if (*e == 0)
+ ;
+ else if (!mygetprotobyname(DNS_AS_STR(token), &proto))
+ CHECKTOK(DNS_R_UNKNOWNPROTO);
+
+ if (proto < 0 || proto > 0xff)
+ CHECKTOK(ISC_R_RANGE);
+
+ if (proto == IPPROTO_TCP)
+ ps = "tcp";
+ else if (proto == IPPROTO_UDP)
+ ps = "udp";
+
+ CHECK(uint8_tobuffer(proto, target));
+
+ memset(bm, 0, sizeof(bm));
+ do {
+ CHECK(isc_lex_getmastertoken(lexer, &token,
+ isc_tokentype_string, true));
+ if (token.type != isc_tokentype_string)
+ break;
+
+ /*
+ * Lowercase the service string as some getservbyname() are
+ * case sensitive and the database is usually in lowercase.
+ */
+ strncpy(service, DNS_AS_STR(token), sizeof(service));
+ service[sizeof(service)-1] = '\0';
+ for (i = strlen(service) - 1; i >= 0; i--)
+ if (isupper(service[i]&0xff))
+ service[i] = tolower(service[i]&0xff);
+
+ port = strtol(DNS_AS_STR(token), &e, 10);
+ if (*e == 0)
+ ;
+ else if (!mygetservbyname(service, ps, &port) &&
+ !mygetservbyname(DNS_AS_STR(token), ps, &port))
+ CHECKTOK(DNS_R_UNKNOWNSERVICE);
+ if (port < 0 || port > 0xffff)
+ CHECKTOK(ISC_R_RANGE);
+ if (port > maxport)
+ maxport = port;
+ bm[port / 8] |= (0x80 >> (port % 8));
+ } while (1);
+
+ /*
+ * Let upper layer handle eol/eof.
+ */
+ isc_lex_ungettoken(lexer, &token);
+
+ n = (maxport + 8) / 8;
+ result = mem_tobuffer(target, bm, n);
+
+ cleanup:
+#ifdef _WIN32
+ WSACleanup();
+#endif
+
+ return (result);
+}
+
+static inline isc_result_t
+totext_in_wks(ARGS_TOTEXT) {
+ isc_region_t sr;
+ unsigned short proto;
+ char buf[sizeof("65535")];
+ unsigned int i, j;
+
+ UNUSED(tctx);
+
+ REQUIRE(rdata->type == dns_rdatatype_wks);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+ REQUIRE(rdata->length >= 5);
+
+ dns_rdata_toregion(rdata, &sr);
+ RETERR(inet_totext(AF_INET, &sr, target));
+ isc_region_consume(&sr, 4);
+
+ proto = uint8_fromregion(&sr);
+ snprintf(buf, sizeof(buf), "%u", proto);
+ RETERR(str_totext(" ", target));
+ RETERR(str_totext(buf, target));
+ isc_region_consume(&sr, 1);
+
+ INSIST(sr.length <= 8*1024);
+ for (i = 0; i < sr.length; i++) {
+ if (sr.base[i] != 0)
+ for (j = 0; j < 8; j++)
+ if ((sr.base[i] & (0x80 >> j)) != 0) {
+ snprintf(buf, sizeof(buf),
+ "%u", i * 8 + j);
+ RETERR(str_totext(" ", target));
+ RETERR(str_totext(buf, target));
+ }
+ }
+
+ return (ISC_R_SUCCESS);
+}
+
+static inline isc_result_t
+fromwire_in_wks(ARGS_FROMWIRE) {
+ isc_region_t sr;
+ isc_region_t tr;
+
+ REQUIRE(type == dns_rdatatype_wks);
+ REQUIRE(rdclass == dns_rdataclass_in);
+
+ UNUSED(type);
+ UNUSED(dctx);
+ UNUSED(options);
+ UNUSED(rdclass);
+
+ isc_buffer_activeregion(source, &sr);
+ isc_buffer_availableregion(target, &tr);
+
+ if (sr.length < 5)
+ return (ISC_R_UNEXPECTEDEND);
+ if (sr.length > 8 * 1024 + 5)
+ return (DNS_R_EXTRADATA);
+ if (tr.length < sr.length)
+ return (ISC_R_NOSPACE);
+
+ memmove(tr.base, sr.base, sr.length);
+ isc_buffer_add(target, sr.length);
+ isc_buffer_forward(source, sr.length);
+
+ return (ISC_R_SUCCESS);
+}
+
+static inline isc_result_t
+towire_in_wks(ARGS_TOWIRE) {
+ isc_region_t sr;
+
+ UNUSED(cctx);
+
+ REQUIRE(rdata->type == dns_rdatatype_wks);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+ REQUIRE(rdata->length != 0);
+
+ dns_rdata_toregion(rdata, &sr);
+ return (mem_tobuffer(target, sr.base, sr.length));
+}
+
+static inline int
+compare_in_wks(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_wks);
+ REQUIRE(rdata1->rdclass == dns_rdataclass_in);
+ 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 inline isc_result_t
+fromstruct_in_wks(ARGS_FROMSTRUCT) {
+ dns_rdata_in_wks_t *wks = source;
+ uint32_t a;
+
+ REQUIRE(type == dns_rdatatype_wks);
+ REQUIRE(rdclass == dns_rdataclass_in);
+ REQUIRE(source != NULL);
+ REQUIRE(wks->common.rdtype == type);
+ REQUIRE(wks->common.rdclass == rdclass);
+ REQUIRE((wks->map != NULL && wks->map_len <= 8*1024) ||
+ wks->map_len == 0);
+
+ UNUSED(type);
+ UNUSED(rdclass);
+
+ a = ntohl(wks->in_addr.s_addr);
+ RETERR(uint32_tobuffer(a, target));
+ RETERR(uint8_tobuffer(wks->protocol, target));
+ return (mem_tobuffer(target, wks->map, wks->map_len));
+}
+
+static inline isc_result_t
+tostruct_in_wks(ARGS_TOSTRUCT) {
+ dns_rdata_in_wks_t *wks = target;
+ uint32_t n;
+ isc_region_t region;
+
+ REQUIRE(rdata->type == dns_rdatatype_wks);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+ REQUIRE(rdata->length != 0);
+
+ wks->common.rdclass = rdata->rdclass;
+ wks->common.rdtype = rdata->type;
+ ISC_LINK_INIT(&wks->common, link);
+
+ dns_rdata_toregion(rdata, &region);
+ n = uint32_fromregion(&region);
+ wks->in_addr.s_addr = htonl(n);
+ isc_region_consume(&region, 4);
+ wks->protocol = uint8_fromregion(&region);
+ isc_region_consume(&region, 1);
+ wks->map_len = region.length;
+ wks->map = mem_maybedup(mctx, region.base, region.length);
+ if (wks->map == NULL)
+ return (ISC_R_NOMEMORY);
+ wks->mctx = mctx;
+ return (ISC_R_SUCCESS);
+}
+
+static inline void
+freestruct_in_wks(ARGS_FREESTRUCT) {
+ dns_rdata_in_wks_t *wks = source;
+
+ REQUIRE(source != NULL);
+ REQUIRE(wks->common.rdtype == dns_rdatatype_wks);
+ REQUIRE(wks->common.rdclass == dns_rdataclass_in);
+
+ if (wks->mctx == NULL)
+ return;
+
+ if (wks->map != NULL)
+ isc_mem_free(wks->mctx, wks->map);
+ wks->mctx = NULL;
+}
+
+static inline isc_result_t
+additionaldata_in_wks(ARGS_ADDLDATA) {
+ UNUSED(rdata);
+ UNUSED(add);
+ UNUSED(arg);
+
+ REQUIRE(rdata->type == dns_rdatatype_wks);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+
+ return (ISC_R_SUCCESS);
+}
+
+static inline isc_result_t
+digest_in_wks(ARGS_DIGEST) {
+ isc_region_t r;
+
+ REQUIRE(rdata->type == dns_rdatatype_wks);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+
+ dns_rdata_toregion(rdata, &r);
+
+ return ((digest)(arg, &r));
+}
+
+static inline bool
+checkowner_in_wks(ARGS_CHECKOWNER) {
+
+ REQUIRE(type == dns_rdatatype_wks);
+ REQUIRE(rdclass == dns_rdataclass_in);
+
+ UNUSED(type);
+ UNUSED(rdclass);
+
+ return (dns_name_ishostname(name, wildcard));
+}
+
+static inline bool
+checknames_in_wks(ARGS_CHECKNAMES) {
+
+ REQUIRE(rdata->type == dns_rdatatype_wks);
+ REQUIRE(rdata->rdclass == dns_rdataclass_in);
+
+ UNUSED(rdata);
+ UNUSED(owner);
+ UNUSED(bad);
+
+ return (true);
+}
+
+static inline int
+casecompare_in_wks(ARGS_COMPARE) {
+ return (compare_in_wks(rdata1, rdata2));
+}
+
+#endif /* RDATA_IN_1_WKS_11_C */
diff --git a/lib/dns/rdata/in_1/wks_11.h b/lib/dns/rdata/in_1/wks_11.h
new file mode 100644
index 0000000..d7883dd
--- /dev/null
+++ b/lib/dns/rdata/in_1/wks_11.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * 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 http://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#ifndef IN_1_WKS_11_H
+#define IN_1_WKS_11_H 1
+
+
+typedef struct dns_rdata_in_wks {
+ dns_rdatacommon_t common;
+ isc_mem_t *mctx;
+ struct in_addr in_addr;
+ uint16_t protocol;
+ unsigned char *map;
+ uint16_t map_len;
+} dns_rdata_in_wks_t;
+
+#endif /* IN_1_WKS_11_H */
generated by cgit v1.2.3 (git 2.39.1) at 2024-10-23 03:40:04 +0000