/src/bind9/lib/dns/rdata/generic/l64_106.c
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1 | | /* |
2 | | * Copyright (C) Internet Systems Consortium, Inc. ("ISC") |
3 | | * |
4 | | * SPDX-License-Identifier: MPL-2.0 |
5 | | * |
6 | | * This Source Code Form is subject to the terms of the Mozilla Public |
7 | | * License, v. 2.0. If a copy of the MPL was not distributed with this |
8 | | * file, you can obtain one at https://mozilla.org/MPL/2.0/. |
9 | | * |
10 | | * See the COPYRIGHT file distributed with this work for additional |
11 | | * information regarding copyright ownership. |
12 | | */ |
13 | | |
14 | | #ifndef RDATA_GENERIC_L64_106_C |
15 | | #define RDATA_GENERIC_L64_106_C |
16 | | |
17 | | #include <string.h> |
18 | | |
19 | | #include <isc/net.h> |
20 | | |
21 | 12.8k | #define RRTYPE_L64_ATTRIBUTES (0) |
22 | | |
23 | | static isc_result_t |
24 | 417 | fromtext_l64(ARGS_FROMTEXT) { |
25 | 417 | isc_token_t token; |
26 | 417 | unsigned char locator[NS_LOCATORSZ]; |
27 | | |
28 | 417 | REQUIRE(type == dns_rdatatype_l64); |
29 | | |
30 | 417 | UNUSED(type); |
31 | 417 | UNUSED(rdclass); |
32 | 417 | UNUSED(origin); |
33 | 417 | UNUSED(options); |
34 | 417 | UNUSED(callbacks); |
35 | | |
36 | 417 | RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number, |
37 | 417 | false)); |
38 | 410 | if (token.value.as_ulong > 0xffffU) { |
39 | 24 | RETTOK(ISC_R_RANGE); |
40 | 24 | } |
41 | 386 | RETERR(uint16_tobuffer(token.value.as_ulong, target)); |
42 | | |
43 | 386 | RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, |
44 | 386 | false)); |
45 | | |
46 | 354 | if (locator_pton(DNS_AS_STR(token), locator) != 1) { |
47 | 35 | RETTOK(DNS_R_SYNTAX); |
48 | 35 | } |
49 | 319 | return (mem_tobuffer(target, locator, NS_LOCATORSZ)); |
50 | 354 | } |
51 | | |
52 | | static isc_result_t |
53 | 775 | totext_l64(ARGS_TOTEXT) { |
54 | 775 | isc_region_t region; |
55 | 775 | char buf[sizeof("xxxx:xxxx:xxxx:xxxx")]; |
56 | 775 | unsigned short num; |
57 | | |
58 | 775 | REQUIRE(rdata->type == dns_rdatatype_l64); |
59 | 775 | REQUIRE(rdata->length == 10); |
60 | | |
61 | 775 | UNUSED(tctx); |
62 | | |
63 | 775 | dns_rdata_toregion(rdata, ®ion); |
64 | 775 | num = uint16_fromregion(®ion); |
65 | 775 | isc_region_consume(®ion, 2); |
66 | 775 | snprintf(buf, sizeof(buf), "%u", num); |
67 | 775 | RETERR(str_totext(buf, target)); |
68 | | |
69 | 775 | RETERR(str_totext(" ", target)); |
70 | | |
71 | 775 | snprintf(buf, sizeof(buf), "%x:%x:%x:%x", |
72 | 775 | region.base[0] << 8 | region.base[1], |
73 | 775 | region.base[2] << 8 | region.base[3], |
74 | 775 | region.base[4] << 8 | region.base[5], |
75 | 775 | region.base[6] << 8 | region.base[7]); |
76 | 775 | return (str_totext(buf, target)); |
77 | 775 | } |
78 | | |
79 | | static isc_result_t |
80 | 971 | fromwire_l64(ARGS_FROMWIRE) { |
81 | 971 | isc_region_t sregion; |
82 | | |
83 | 971 | REQUIRE(type == dns_rdatatype_l64); |
84 | | |
85 | 971 | UNUSED(type); |
86 | 971 | UNUSED(rdclass); |
87 | 971 | UNUSED(dctx); |
88 | | |
89 | 971 | isc_buffer_activeregion(source, &sregion); |
90 | 971 | if (sregion.length != 10) { |
91 | 53 | return (DNS_R_FORMERR); |
92 | 53 | } |
93 | 918 | isc_buffer_forward(source, sregion.length); |
94 | 918 | return (mem_tobuffer(target, sregion.base, sregion.length)); |
95 | 971 | } |
96 | | |
97 | | static isc_result_t |
98 | 399 | towire_l64(ARGS_TOWIRE) { |
99 | 399 | REQUIRE(rdata->type == dns_rdatatype_l64); |
100 | 399 | REQUIRE(rdata->length == 10); |
101 | | |
102 | 399 | UNUSED(cctx); |
103 | | |
104 | 399 | return (mem_tobuffer(target, rdata->data, rdata->length)); |
105 | 399 | } |
106 | | |
107 | | static int |
108 | 382 | compare_l64(ARGS_COMPARE) { |
109 | 382 | isc_region_t region1; |
110 | 382 | isc_region_t region2; |
111 | | |
112 | 382 | REQUIRE(rdata1->type == rdata2->type); |
113 | 382 | REQUIRE(rdata1->rdclass == rdata2->rdclass); |
114 | 382 | REQUIRE(rdata1->type == dns_rdatatype_l64); |
115 | 382 | REQUIRE(rdata1->length == 10); |
116 | 382 | REQUIRE(rdata2->length == 10); |
117 | | |
118 | 382 | dns_rdata_toregion(rdata1, ®ion1); |
119 | 382 | dns_rdata_toregion(rdata2, ®ion2); |
120 | 382 | return (isc_region_compare(®ion1, ®ion2)); |
121 | 382 | } |
122 | | |
123 | | static isc_result_t |
124 | 0 | fromstruct_l64(ARGS_FROMSTRUCT) { |
125 | 0 | dns_rdata_l64_t *l64 = source; |
126 | |
|
127 | 0 | REQUIRE(type == dns_rdatatype_l64); |
128 | 0 | REQUIRE(l64 != NULL); |
129 | 0 | REQUIRE(l64->common.rdtype == type); |
130 | 0 | REQUIRE(l64->common.rdclass == rdclass); |
131 | |
|
132 | 0 | UNUSED(type); |
133 | 0 | UNUSED(rdclass); |
134 | |
|
135 | 0 | RETERR(uint16_tobuffer(l64->pref, target)); |
136 | 0 | return (mem_tobuffer(target, l64->l64, sizeof(l64->l64))); |
137 | 0 | } |
138 | | |
139 | | static isc_result_t |
140 | 0 | tostruct_l64(ARGS_TOSTRUCT) { |
141 | 0 | isc_region_t region; |
142 | 0 | dns_rdata_l64_t *l64 = target; |
143 | |
|
144 | 0 | REQUIRE(rdata->type == dns_rdatatype_l64); |
145 | 0 | REQUIRE(l64 != NULL); |
146 | 0 | REQUIRE(rdata->length == 10); |
147 | |
|
148 | 0 | UNUSED(mctx); |
149 | |
|
150 | 0 | l64->common.rdclass = rdata->rdclass; |
151 | 0 | l64->common.rdtype = rdata->type; |
152 | 0 | ISC_LINK_INIT(&l64->common, link); |
153 | |
|
154 | 0 | dns_rdata_toregion(rdata, ®ion); |
155 | 0 | l64->pref = uint16_fromregion(®ion); |
156 | 0 | memmove(l64->l64, region.base, region.length); |
157 | 0 | return (ISC_R_SUCCESS); |
158 | 0 | } |
159 | | |
160 | | static void |
161 | 0 | freestruct_l64(ARGS_FREESTRUCT) { |
162 | 0 | dns_rdata_l64_t *l64 = source; |
163 | |
|
164 | 0 | REQUIRE(l64 != NULL); |
165 | 0 | REQUIRE(l64->common.rdtype == dns_rdatatype_l64); |
166 | |
|
167 | 0 | return; |
168 | 0 | } |
169 | | |
170 | | static isc_result_t |
171 | 0 | additionaldata_l64(ARGS_ADDLDATA) { |
172 | 0 | REQUIRE(rdata->type == dns_rdatatype_l64); |
173 | 0 | REQUIRE(rdata->length == 10); |
174 | |
|
175 | 0 | UNUSED(rdata); |
176 | 0 | UNUSED(owner); |
177 | 0 | UNUSED(add); |
178 | 0 | UNUSED(arg); |
179 | |
|
180 | 0 | return (ISC_R_SUCCESS); |
181 | 0 | } |
182 | | |
183 | | static isc_result_t |
184 | 0 | digest_l64(ARGS_DIGEST) { |
185 | 0 | isc_region_t r; |
186 | |
|
187 | 0 | REQUIRE(rdata->type == dns_rdatatype_l64); |
188 | 0 | REQUIRE(rdata->length == 10); |
189 | |
|
190 | 0 | dns_rdata_toregion(rdata, &r); |
191 | |
|
192 | 0 | return ((digest)(arg, &r)); |
193 | 0 | } |
194 | | |
195 | | static bool |
196 | 0 | checkowner_l64(ARGS_CHECKOWNER) { |
197 | 0 | REQUIRE(type == dns_rdatatype_l64); |
198 | |
|
199 | 0 | UNUSED(name); |
200 | 0 | UNUSED(type); |
201 | 0 | UNUSED(rdclass); |
202 | 0 | UNUSED(wildcard); |
203 | |
|
204 | 0 | return (true); |
205 | 0 | } |
206 | | |
207 | | static bool |
208 | 0 | checknames_l64(ARGS_CHECKNAMES) { |
209 | 0 | REQUIRE(rdata->type == dns_rdatatype_l64); |
210 | 0 | REQUIRE(rdata->length == 10); |
211 | |
|
212 | 0 | UNUSED(rdata); |
213 | 0 | UNUSED(owner); |
214 | 0 | UNUSED(bad); |
215 | |
|
216 | 0 | return (true); |
217 | 0 | } |
218 | | |
219 | | static int |
220 | 0 | casecompare_l64(ARGS_COMPARE) { |
221 | 0 | return (compare_l64(rdata1, rdata2)); |
222 | 0 | } |
223 | | |
224 | | #endif /* RDATA_GENERIC_L64_106_C */ |