1/*	$NetBSD: spf_99.c,v 1.9 2024/02/21 22:52:14 christos Exp $	*/
2
3/*
4 * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
5 *
6 * SPDX-License-Identifier: MPL-2.0
7 *
8 * This Source Code Form is subject to the terms of the Mozilla Public
9 * License, v. 2.0. If a copy of the MPL was not distributed with this
10 * file, you can obtain one at https://mozilla.org/MPL/2.0/.
11 *
12 * See the COPYRIGHT file distributed with this work for additional
13 * information regarding copyright ownership.
14 */
15
16#ifndef RDATA_GENERIC_SPF_99_C
17#define RDATA_GENERIC_SPF_99_C
18
19#define RRTYPE_SPF_ATTRIBUTES (0)
20
21static isc_result_t
22fromtext_spf(ARGS_FROMTEXT) {
23	REQUIRE(type == dns_rdatatype_spf);
24
25	return (generic_fromtext_txt(CALL_FROMTEXT));
26}
27
28static isc_result_t
29totext_spf(ARGS_TOTEXT) {
30	REQUIRE(rdata != NULL);
31	REQUIRE(rdata->type == dns_rdatatype_spf);
32
33	return (generic_totext_txt(CALL_TOTEXT));
34}
35
36static isc_result_t
37fromwire_spf(ARGS_FROMWIRE) {
38	REQUIRE(type == dns_rdatatype_spf);
39
40	return (generic_fromwire_txt(CALL_FROMWIRE));
41}
42
43static isc_result_t
44towire_spf(ARGS_TOWIRE) {
45	REQUIRE(rdata->type == dns_rdatatype_spf);
46
47	UNUSED(cctx);
48
49	return (mem_tobuffer(target, rdata->data, rdata->length));
50}
51
52static int
53compare_spf(ARGS_COMPARE) {
54	isc_region_t r1;
55	isc_region_t r2;
56
57	REQUIRE(rdata1->type == rdata2->type);
58	REQUIRE(rdata1->rdclass == rdata2->rdclass);
59	REQUIRE(rdata1->type == dns_rdatatype_spf);
60
61	dns_rdata_toregion(rdata1, &r1);
62	dns_rdata_toregion(rdata2, &r2);
63	return (isc_region_compare(&r1, &r2));
64}
65
66static isc_result_t
67fromstruct_spf(ARGS_FROMSTRUCT) {
68	REQUIRE(type == dns_rdatatype_spf);
69
70	return (generic_fromstruct_txt(CALL_FROMSTRUCT));
71}
72
73static isc_result_t
74tostruct_spf(ARGS_TOSTRUCT) {
75	dns_rdata_spf_t *spf = target;
76
77	REQUIRE(spf != NULL);
78	REQUIRE(rdata != NULL);
79	REQUIRE(rdata->type == dns_rdatatype_spf);
80
81	spf->common.rdclass = rdata->rdclass;
82	spf->common.rdtype = rdata->type;
83	ISC_LINK_INIT(&spf->common, link);
84
85	return (generic_tostruct_txt(CALL_TOSTRUCT));
86}
87
88static void
89freestruct_spf(ARGS_FREESTRUCT) {
90	dns_rdata_spf_t *spf = source;
91
92	REQUIRE(spf != NULL);
93	REQUIRE(spf->common.rdtype == dns_rdatatype_spf);
94
95	generic_freestruct_txt(source);
96}
97
98static isc_result_t
99additionaldata_spf(ARGS_ADDLDATA) {
100	REQUIRE(rdata->type == dns_rdatatype_spf);
101
102	UNUSED(rdata);
103	UNUSED(owner);
104	UNUSED(add);
105	UNUSED(arg);
106
107	return (ISC_R_SUCCESS);
108}
109
110static isc_result_t
111digest_spf(ARGS_DIGEST) {
112	isc_region_t r;
113
114	REQUIRE(rdata->type == dns_rdatatype_spf);
115
116	dns_rdata_toregion(rdata, &r);
117
118	return ((digest)(arg, &r));
119}
120
121static bool
122checkowner_spf(ARGS_CHECKOWNER) {
123	REQUIRE(type == dns_rdatatype_spf);
124
125	UNUSED(name);
126	UNUSED(type);
127	UNUSED(rdclass);
128	UNUSED(wildcard);
129
130	return (true);
131}
132
133static bool
134checknames_spf(ARGS_CHECKNAMES) {
135	REQUIRE(rdata->type == dns_rdatatype_spf);
136
137	UNUSED(rdata);
138	UNUSED(owner);
139	UNUSED(bad);
140
141	return (true);
142}
143
144static int
145casecompare_spf(ARGS_COMPARE) {
146	return (compare_spf(rdata1, rdata2));
147}
148#endif /* RDATA_GENERIC_SPF_99_C */
149