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-rw-r--r--lib/dns/rdata/generic/x25_19.c214
1 files changed, 214 insertions, 0 deletions
diff --git a/lib/dns/rdata/generic/x25_19.c b/lib/dns/rdata/generic/x25_19.c
new file mode 100644
index 0000000..d267f65
--- /dev/null
+++ b/lib/dns/rdata/generic/x25_19.c
@@ -0,0 +1,214 @@
+/*
+ * 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.
+ */
+
+/* RFC1183 */
+
+#ifndef RDATA_GENERIC_X25_19_C
+#define RDATA_GENERIC_X25_19_C
+
+#define RRTYPE_X25_ATTRIBUTES (0)
+
+static inline isc_result_t
+fromtext_x25(ARGS_FROMTEXT) {
+ isc_token_t token;
+ unsigned int i;
+
+ REQUIRE(type == dns_rdatatype_x25);
+
+ UNUSED(type);
+ UNUSED(rdclass);
+ UNUSED(origin);
+ UNUSED(options);
+ UNUSED(callbacks);
+
+ RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_qstring,
+ false));
+ if (token.value.as_textregion.length < 4)
+ RETTOK(DNS_R_SYNTAX);
+ for (i = 0; i < token.value.as_textregion.length; i++)
+ if (!isdigit(token.value.as_textregion.base[i] & 0xff))
+ RETTOK(ISC_R_RANGE);
+ RETTOK(txt_fromtext(&token.value.as_textregion, target));
+ return (ISC_R_SUCCESS);
+}
+
+static inline isc_result_t
+totext_x25(ARGS_TOTEXT) {
+ isc_region_t region;
+
+ UNUSED(tctx);
+
+ REQUIRE(rdata->type == dns_rdatatype_x25);
+ REQUIRE(rdata->length != 0);
+
+ dns_rdata_toregion(rdata, &region);
+ return (txt_totext(&region, true, target));
+}
+
+static inline isc_result_t
+fromwire_x25(ARGS_FROMWIRE) {
+ isc_region_t sr;
+
+ REQUIRE(type == dns_rdatatype_x25);
+
+ UNUSED(type);
+ UNUSED(dctx);
+ UNUSED(rdclass);
+ UNUSED(options);
+
+ isc_buffer_activeregion(source, &sr);
+ if (sr.length < 5)
+ return (DNS_R_FORMERR);
+ return (txt_fromwire(source, target));
+}
+
+static inline isc_result_t
+towire_x25(ARGS_TOWIRE) {
+ UNUSED(cctx);
+
+ REQUIRE(rdata->type == dns_rdatatype_x25);
+ REQUIRE(rdata->length != 0);
+
+ return (mem_tobuffer(target, rdata->data, rdata->length));
+}
+
+static inline int
+compare_x25(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_x25);
+ 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_x25(ARGS_FROMSTRUCT) {
+ dns_rdata_x25_t *x25 = source;
+ uint8_t i;
+
+ REQUIRE(type == dns_rdatatype_x25);
+ REQUIRE(source != NULL);
+ REQUIRE(x25->common.rdtype == type);
+ REQUIRE(x25->common.rdclass == rdclass);
+ REQUIRE(x25->x25 != NULL && x25->x25_len != 0);
+
+ UNUSED(type);
+ UNUSED(rdclass);
+
+ if (x25->x25_len < 4)
+ return (ISC_R_RANGE);
+
+ for (i = 0; i < x25->x25_len; i++)
+ if (!isdigit(x25->x25[i] & 0xff))
+ return (ISC_R_RANGE);
+
+ RETERR(uint8_tobuffer(x25->x25_len, target));
+ return (mem_tobuffer(target, x25->x25, x25->x25_len));
+}
+
+static inline isc_result_t
+tostruct_x25(ARGS_TOSTRUCT) {
+ dns_rdata_x25_t *x25 = target;
+ isc_region_t r;
+
+ REQUIRE(rdata->type == dns_rdatatype_x25);
+ REQUIRE(target != NULL);
+ REQUIRE(rdata->length != 0);
+
+ x25->common.rdclass = rdata->rdclass;
+ x25->common.rdtype = rdata->type;
+ ISC_LINK_INIT(&x25->common, link);
+
+ dns_rdata_toregion(rdata, &r);
+ x25->x25_len = uint8_fromregion(&r);
+ isc_region_consume(&r, 1);
+ x25->x25 = mem_maybedup(mctx, r.base, x25->x25_len);
+ if (x25->x25 == NULL)
+ return (ISC_R_NOMEMORY);
+
+ x25->mctx = mctx;
+ return (ISC_R_SUCCESS);
+}
+
+static inline void
+freestruct_x25(ARGS_FREESTRUCT) {
+ dns_rdata_x25_t *x25 = source;
+ REQUIRE(source != NULL);
+ REQUIRE(x25->common.rdtype == dns_rdatatype_x25);
+
+ if (x25->mctx == NULL)
+ return;
+
+ if (x25->x25 != NULL)
+ isc_mem_free(x25->mctx, x25->x25);
+ x25->mctx = NULL;
+}
+
+static inline isc_result_t
+additionaldata_x25(ARGS_ADDLDATA) {
+ REQUIRE(rdata->type == dns_rdatatype_x25);
+
+ UNUSED(rdata);
+ UNUSED(add);
+ UNUSED(arg);
+
+ return (ISC_R_SUCCESS);
+}
+
+static inline isc_result_t
+digest_x25(ARGS_DIGEST) {
+ isc_region_t r;
+
+ REQUIRE(rdata->type == dns_rdatatype_x25);
+
+ dns_rdata_toregion(rdata, &r);
+
+ return ((digest)(arg, &r));
+}
+
+static inline bool
+checkowner_x25(ARGS_CHECKOWNER) {
+
+ REQUIRE(type == dns_rdatatype_x25);
+
+ UNUSED(name);
+ UNUSED(type);
+ UNUSED(rdclass);
+ UNUSED(wildcard);
+
+ return (true);
+}
+
+static inline bool
+checknames_x25(ARGS_CHECKNAMES) {
+
+ REQUIRE(rdata->type == dns_rdatatype_x25);
+
+ UNUSED(rdata);
+ UNUSED(owner);
+ UNUSED(bad);
+
+ return (true);
+}
+
+static inline int
+casecompare_x25(ARGS_COMPARE) {
+ return (compare_x25(rdata1, rdata2));
+}
+
+#endif /* RDATA_GENERIC_X25_19_C */