1 /* $NetBSD: spf_99.c,v 1.8 2022/09/23 12:15:31 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 21 static isc_result_t 22 fromtext_spf(ARGS_FROMTEXT) { 23 REQUIRE(type == dns_rdatatype_spf); 24 25 return (generic_fromtext_txt(CALL_FROMTEXT)); 26 } 27 28 static isc_result_t 29 totext_spf(ARGS_TOTEXT) { 30 REQUIRE(rdata != NULL); 31 REQUIRE(rdata->type == dns_rdatatype_spf); 32 33 return (generic_totext_txt(CALL_TOTEXT)); 34 } 35 36 static isc_result_t 37 fromwire_spf(ARGS_FROMWIRE) { 38 REQUIRE(type == dns_rdatatype_spf); 39 40 return (generic_fromwire_txt(CALL_FROMWIRE)); 41 } 42 43 static isc_result_t 44 towire_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 52 static int 53 compare_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 66 static isc_result_t 67 fromstruct_spf(ARGS_FROMSTRUCT) { 68 REQUIRE(type == dns_rdatatype_spf); 69 70 return (generic_fromstruct_txt(CALL_FROMSTRUCT)); 71 } 72 73 static isc_result_t 74 tostruct_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 88 static void 89 freestruct_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 98 static isc_result_t 99 additionaldata_spf(ARGS_ADDLDATA) { 100 REQUIRE(rdata->type == dns_rdatatype_spf); 101 102 UNUSED(rdata); 103 UNUSED(add); 104 UNUSED(arg); 105 106 return (ISC_R_SUCCESS); 107 } 108 109 static isc_result_t 110 digest_spf(ARGS_DIGEST) { 111 isc_region_t r; 112 113 REQUIRE(rdata->type == dns_rdatatype_spf); 114 115 dns_rdata_toregion(rdata, &r); 116 117 return ((digest)(arg, &r)); 118 } 119 120 static bool 121 checkowner_spf(ARGS_CHECKOWNER) { 122 REQUIRE(type == dns_rdatatype_spf); 123 124 UNUSED(name); 125 UNUSED(type); 126 UNUSED(rdclass); 127 UNUSED(wildcard); 128 129 return (true); 130 } 131 132 static bool 133 checknames_spf(ARGS_CHECKNAMES) { 134 REQUIRE(rdata->type == dns_rdatatype_spf); 135 136 UNUSED(rdata); 137 UNUSED(owner); 138 UNUSED(bad); 139 140 return (true); 141 } 142 143 static int 144 casecompare_spf(ARGS_COMPARE) { 145 return (compare_spf(rdata1, rdata2)); 146 } 147 #endif /* RDATA_GENERIC_SPF_99_C */ 148