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-rw-r--r--lib/dns/rdata/generic/doa_259.c358
1 files changed, 358 insertions, 0 deletions
diff --git a/lib/dns/rdata/generic/doa_259.c b/lib/dns/rdata/generic/doa_259.c
new file mode 100644
index 0000000..16c0703
--- /dev/null
+++ b/lib/dns/rdata/generic/doa_259.c
@@ -0,0 +1,358 @@
+/*
+ * 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_GENERIC_DOA_259_C
+#define RDATA_GENERIC_DOA_259_C
+
+#define RRTYPE_DOA_ATTRIBUTES (0)
+
+static inline isc_result_t
+fromtext_doa(ARGS_FROMTEXT) {
+ isc_token_t token;
+
+ REQUIRE(type == dns_rdatatype_doa);
+
+ UNUSED(rdclass);
+ UNUSED(origin);
+ UNUSED(options);
+ UNUSED(callbacks);
+
+ /*
+ * DOA-ENTERPRISE
+ */
+ RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number,
+ false));
+ RETERR(uint32_tobuffer(token.value.as_ulong, target));
+
+ /*
+ * DOA-TYPE
+ */
+ RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number,
+ false));
+ RETERR(uint32_tobuffer(token.value.as_ulong, target));
+
+ /*
+ * DOA-LOCATION
+ */
+ RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number,
+ false));
+ if (token.value.as_ulong > 0xffU) {
+ RETTOK(ISC_R_RANGE);
+ }
+ RETERR(uint8_tobuffer(token.value.as_ulong, target));
+
+ /*
+ * DOA-MEDIA-TYPE
+ */
+ RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_qstring,
+ false));
+ RETTOK(txt_fromtext(&token.value.as_textregion, target));
+
+ /*
+ * DOA-DATA
+ */
+ RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
+ false));
+ if (strcmp(DNS_AS_STR(token), "-") == 0) {
+ return (ISC_R_SUCCESS);
+ } else {
+ isc_lex_ungettoken(lexer, &token);
+ return (isc_base64_tobuffer(lexer, target, -1));
+ }
+}
+
+static inline isc_result_t
+totext_doa(ARGS_TOTEXT) {
+ char buf[sizeof("4294967295 ")];
+ isc_region_t region;
+ uint32_t n;
+
+ REQUIRE(rdata != NULL);
+ REQUIRE(rdata->type == dns_rdatatype_doa);
+ REQUIRE(rdata->length != 0);
+
+ UNUSED(tctx);
+
+ dns_rdata_toregion(rdata, &region);
+
+ /*
+ * DOA-ENTERPRISE
+ */
+ n = uint32_fromregion(&region);
+ isc_region_consume(&region, 4);
+ snprintf(buf, sizeof(buf), "%u ", n);
+ RETERR(str_totext(buf, target));
+
+ /*
+ * DOA-TYPE
+ */
+ n = uint32_fromregion(&region);
+ isc_region_consume(&region, 4);
+ snprintf(buf, sizeof(buf), "%u ", n);
+ RETERR(str_totext(buf, target));
+
+ /*
+ * DOA-LOCATION
+ */
+ n = uint8_fromregion(&region);
+ isc_region_consume(&region, 1);
+ snprintf(buf, sizeof(buf), "%u ", n);
+ RETERR(str_totext(buf, target));
+
+ /*
+ * DOA-MEDIA-TYPE
+ */
+ RETERR(txt_totext(&region, true, target));
+ RETERR(str_totext(" ", target));
+
+ /*
+ * DOA-DATA
+ */
+ if (region.length == 0) {
+ return (str_totext("-", target));
+ } else {
+ return (isc_base64_totext(&region, 60, "", target));
+ }
+}
+
+static inline isc_result_t
+fromwire_doa(ARGS_FROMWIRE) {
+ isc_region_t region;
+
+ UNUSED(rdclass);
+ UNUSED(dctx);
+ UNUSED(options);
+
+ REQUIRE(type == dns_rdatatype_doa);
+
+ isc_buffer_activeregion(source, &region);
+ /*
+ * DOA-MEDIA-TYPE may be an empty <character-string> (i.e.,
+ * comprising of just the length octet) and DOA-DATA can have
+ * zero length.
+ */
+ if (region.length < 4 + 4 + 1 + 1) {
+ return (ISC_R_UNEXPECTEDEND);
+ }
+
+ /*
+ * Check whether DOA-MEDIA-TYPE length is not malformed.
+ */
+ if (region.base[9] > region.length - 10) {
+ return (ISC_R_UNEXPECTEDEND);
+ }
+
+ isc_buffer_forward(source, region.length);
+ return (mem_tobuffer(target, region.base, region.length));
+}
+
+static inline isc_result_t
+towire_doa(ARGS_TOWIRE) {
+ isc_region_t region;
+
+ UNUSED(cctx);
+
+ REQUIRE(rdata != NULL);
+ REQUIRE(rdata->type == dns_rdatatype_doa);
+ REQUIRE(rdata->length != 0);
+
+ dns_rdata_toregion(rdata, &region);
+ return (mem_tobuffer(target, region.base, region.length));
+}
+
+static inline int
+compare_doa(ARGS_COMPARE) {
+ isc_region_t r1;
+ isc_region_t r2;
+
+ REQUIRE(rdata1 != NULL);
+ REQUIRE(rdata2 != NULL);
+ REQUIRE(rdata1->type == rdata2->type);
+ REQUIRE(rdata1->type == dns_rdatatype_doa);
+ REQUIRE(rdata1->rdclass == rdata2->rdclass);
+ 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_doa(ARGS_FROMSTRUCT) {
+ dns_rdata_doa_t *doa = source;
+
+ REQUIRE(type == dns_rdatatype_doa);
+ REQUIRE(source != NULL);
+ REQUIRE(doa->common.rdtype == dns_rdatatype_doa);
+ REQUIRE(doa->common.rdclass == rdclass);
+
+ RETERR(uint32_tobuffer(doa->enterprise, target));
+ RETERR(uint32_tobuffer(doa->type, target));
+ RETERR(uint8_tobuffer(doa->location, target));
+ RETERR(uint8_tobuffer(doa->mediatype_len, target));
+ RETERR(mem_tobuffer(target, doa->mediatype, doa->mediatype_len));
+ return (mem_tobuffer(target, doa->data, doa->data_len));
+}
+
+static inline isc_result_t
+tostruct_doa(ARGS_TOSTRUCT) {
+ dns_rdata_doa_t *doa = target;
+ isc_region_t region;
+
+ REQUIRE(rdata != NULL);
+ REQUIRE(rdata->type == dns_rdatatype_doa);
+ REQUIRE(rdata->length != 0);
+
+ doa->common.rdclass = rdata->rdclass;
+ doa->common.rdtype = rdata->type;
+ ISC_LINK_INIT(&doa->common, link);
+
+ dns_rdata_toregion(rdata, &region);
+
+ /*
+ * DOA-ENTERPRISE
+ */
+ if (region.length < 4) {
+ return (ISC_R_UNEXPECTEDEND);
+ }
+ doa->enterprise = uint32_fromregion(&region);
+ isc_region_consume(&region, 4);
+
+ /*
+ * DOA-TYPE
+ */
+ if (region.length < 4) {
+ return (ISC_R_UNEXPECTEDEND);
+ }
+ doa->type = uint32_fromregion(&region);
+ isc_region_consume(&region, 4);
+
+ /*
+ * DOA-LOCATION
+ */
+ if (region.length < 1) {
+ return (ISC_R_UNEXPECTEDEND);
+ }
+ doa->location = uint8_fromregion(&region);
+ isc_region_consume(&region, 1);
+
+ /*
+ * DOA-MEDIA-TYPE
+ */
+ if (region.length < 1) {
+ return (ISC_R_UNEXPECTEDEND);
+ }
+ doa->mediatype_len = uint8_fromregion(&region);
+ isc_region_consume(&region, 1);
+ INSIST(doa->mediatype_len <= region.length);
+ doa->mediatype = mem_maybedup(mctx, region.base, doa->mediatype_len);
+ if (doa->mediatype == NULL) {
+ goto cleanup;
+ }
+ isc_region_consume(&region, doa->mediatype_len);
+
+ /*
+ * DOA-DATA
+ */
+ doa->data_len = region.length;
+ doa->data = NULL;
+ if (doa->data_len > 0) {
+ doa->data = mem_maybedup(mctx, region.base, doa->data_len);
+ if (doa->data == NULL) {
+ goto cleanup;
+ }
+ isc_region_consume(&region, doa->data_len);
+ }
+
+ doa->mctx = mctx;
+
+ return (ISC_R_SUCCESS);
+
+cleanup:
+ if (mctx != NULL && doa->mediatype != NULL) {
+ isc_mem_free(mctx, doa->mediatype);
+ }
+ return (ISC_R_NOMEMORY);
+}
+
+static inline void
+freestruct_doa(ARGS_FREESTRUCT) {
+ dns_rdata_doa_t *doa = source;
+
+ REQUIRE(source != NULL);
+ REQUIRE(doa->common.rdtype == dns_rdatatype_doa);
+
+ if (doa->mctx == NULL) {
+ return;
+ }
+
+ if (doa->mediatype != NULL) {
+ isc_mem_free(doa->mctx, doa->mediatype);
+ }
+ if (doa->data != NULL) {
+ isc_mem_free(doa->mctx, doa->data);
+ }
+
+ doa->mctx = NULL;
+}
+
+static inline isc_result_t
+additionaldata_doa(ARGS_ADDLDATA) {
+ UNUSED(rdata);
+ UNUSED(add);
+ UNUSED(arg);
+
+ REQUIRE(rdata->type == dns_rdatatype_doa);
+
+ return (ISC_R_SUCCESS);
+}
+
+static inline isc_result_t
+digest_doa(ARGS_DIGEST) {
+ isc_region_t r;
+
+ REQUIRE(rdata->type == dns_rdatatype_doa);
+
+ dns_rdata_toregion(rdata, &r);
+
+ return ((digest)(arg, &r));
+}
+
+static inline bool
+checkowner_doa(ARGS_CHECKOWNER) {
+ UNUSED(name);
+ UNUSED(type);
+ UNUSED(rdclass);
+ UNUSED(wildcard);
+
+ REQUIRE(type == dns_rdatatype_doa);
+
+ return (true);
+}
+
+static inline bool
+checknames_doa(ARGS_CHECKNAMES) {
+ UNUSED(rdata);
+ UNUSED(owner);
+ UNUSED(bad);
+
+ REQUIRE(rdata->type == dns_rdatatype_doa);
+
+ return (true);
+}
+
+static inline int
+casecompare_doa(ARGS_COMPARE) {
+ return (compare_doa(rdata1, rdata2));
+}
+
+#endif /* RDATA_GENERIC_DOA_259_C */