3 * access functions for ldns_rr -
4 * a Net::DNS like library for C
5 * LibDNS Team @ NLnet Labs
7 * (c) NLnet Labs, 2004-2006
8 * See the file LICENSE for the license
10 #include <ldns/config.h>
12 #include <ldns/ldns.h>
19 #define LDNS_SYNTAX_DATALEN 16
20 #define LDNS_TTL_DATALEN 21
21 #define LDNS_RRLIST_INIT 8
27 rr = LDNS_MALLOC(ldns_rr);
32 ldns_rr_set_owner(rr, NULL);
33 ldns_rr_set_question(rr, false);
34 ldns_rr_set_rd_count(rr, 0);
35 rr->_rdata_fields = NULL;
36 ldns_rr_set_class(rr, LDNS_RR_CLASS_IN);
37 ldns_rr_set_ttl(rr, LDNS_DEFAULT_TTL);
42 ldns_rr_new_frm_type(ldns_rr_type t)
45 const ldns_rr_descriptor *desc;
48 rr = LDNS_MALLOC(ldns_rr);
53 desc = ldns_rr_descript(t);
55 rr->_rdata_fields = LDNS_XMALLOC(ldns_rdf *, ldns_rr_descriptor_minimum(desc));
56 for (i = 0; i < ldns_rr_descriptor_minimum(desc); i++) {
57 rr->_rdata_fields[i] = NULL;
60 ldns_rr_set_owner(rr, NULL);
61 ldns_rr_set_question(rr, false);
62 /* set the count to minimum */
63 ldns_rr_set_rd_count(rr, ldns_rr_descriptor_minimum(desc));
64 ldns_rr_set_class(rr, LDNS_RR_CLASS_IN);
65 ldns_rr_set_ttl(rr, LDNS_DEFAULT_TTL);
66 ldns_rr_set_type(rr, t);
71 ldns_rr_free(ldns_rr *rr)
75 if (ldns_rr_owner(rr)) {
76 ldns_rdf_deep_free(ldns_rr_owner(rr));
78 for (i = 0; i < ldns_rr_rd_count(rr); i++) {
79 ldns_rdf_deep_free(ldns_rr_rdf(rr, i));
81 LDNS_FREE(rr->_rdata_fields);
87 * trailing spaces are allowed
88 * leading spaces are not allowed
89 * allow ttl to be optional
90 * class is optional too
91 * if ttl is missing, and default_ttl is 0, use DEF_TTL
92 * allow ttl to be written as 1d3h
93 * So the RR should look like. e.g.
94 * miek.nl. 3600 IN MX 10 elektron.atoom.net
96 * miek.nl. 1h IN MX 10 elektron.atoom.net
98 * miek.nl. IN MX 10 elektron.atoom.net
101 ldns_rr_new_frm_str_internal(ldns_rr **newrr, const char *str,
102 uint32_t default_ttl, ldns_rdf *origin,
103 ldns_rdf **prev, bool question)
106 const ldns_rr_descriptor *desc;
107 ldns_rr_type rr_type;
113 ldns_rr_class clas_val;
120 const char *delimiters;
122 ldns_rdf *owner_dname;
124 int was_unknown_rr_format = 0;
126 /* used for types with unknown number of rdatas */
138 owner = LDNS_XMALLOC(char, LDNS_MAX_DOMAINLEN + 1);
139 ttl = LDNS_XMALLOC(char, LDNS_TTL_DATALEN);
140 clas = LDNS_XMALLOC(char, LDNS_SYNTAX_DATALEN);
141 rdata = LDNS_XMALLOC(char, LDNS_MAX_PACKETLEN + 1);
142 rr_buf = LDNS_MALLOC(ldns_buffer);
143 rd_buf = LDNS_MALLOC(ldns_buffer);
144 rd = LDNS_XMALLOC(char, LDNS_MAX_RDFLEN);
145 b64 = LDNS_XMALLOC(char, LDNS_MAX_RDFLEN);
146 if (!new || !owner || !ttl || !clas || !rdata || !rr_buf || !rd_buf || !rd || !b64 ) {
147 return LDNS_STATUS_MEM_ERR;
150 ldns_buffer_new_frm_data(rr_buf, (char*)str, strlen(str));
152 /* split the rr in its parts -1 signals trouble */
153 if (ldns_bget_token(rr_buf, owner, "\t\n ", LDNS_MAX_DOMAINLEN) == -1) {
161 ldns_buffer_free(rr_buf);
163 return LDNS_STATUS_SYNTAX_ERR;
166 if (ldns_bget_token(rr_buf, ttl, "\t\n ", LDNS_TTL_DATALEN) == -1) {
174 ldns_buffer_free(rr_buf);
176 return LDNS_STATUS_SYNTAX_TTL_ERR;
178 ttl_val = (uint32_t) ldns_str2period(ttl, &endptr);
180 if (strlen(ttl) > 0 && !isdigit((int) ttl[0])) {
181 /* ah, it's not there or something */
182 if (default_ttl == 0) {
183 ttl_val = LDNS_DEFAULT_TTL;
185 ttl_val = default_ttl;
187 /* we not ASSUMING the TTL is missing and that
188 * the rest of the RR is still there. That is
190 * so ttl value we read is actually the class
192 clas_val = ldns_get_rr_class_by_name(ttl);
193 /* class can be left out too, assume IN, current
197 clas_val = LDNS_RR_CLASS_IN;
198 type = LDNS_XMALLOC(char, strlen(ttl) + 1);
199 strncpy(type, ttl, strlen(ttl) + 1);
202 if (ldns_bget_token(rr_buf, clas, "\t\n ", LDNS_SYNTAX_DATALEN) == -1) {
210 ldns_buffer_free(rr_buf);
212 return LDNS_STATUS_SYNTAX_CLASS_ERR;
214 clas_val = ldns_get_rr_class_by_name(clas);
215 /* class can be left out too, assume IN, current
219 clas_val = LDNS_RR_CLASS_IN;
220 type = LDNS_XMALLOC(char, strlen(clas) + 1);
221 strncpy(type, clas, strlen(clas) + 1);
224 /* the rest should still be waiting for us */
227 type = LDNS_XMALLOC(char, LDNS_SYNTAX_DATALEN);
228 if (ldns_bget_token(rr_buf, type, "\t\n ", LDNS_SYNTAX_DATALEN) == -1) {
236 ldns_buffer_free(rr_buf);
238 return LDNS_STATUS_SYNTAX_TYPE_ERR;
242 if (ldns_bget_token(rr_buf, rdata, "\0", LDNS_MAX_PACKETLEN) == -1) {
243 /* apparently we are done, and it's only a question RR
244 * so do not free and error here
252 ldns_buffer_free(rr_buf);
258 ldns_buffer_new_frm_data(rd_buf, rdata, strlen(rdata));
260 if (strlen(owner) <= 1 && strncmp(owner, "@", 1) == 0) {
262 ldns_rr_set_owner(new, ldns_rdf_clone(origin));
263 } else if (prev && *prev) {
264 ldns_rr_set_owner(new, ldns_rdf_clone(*prev));
266 /* default to root */
267 ldns_rr_set_owner(new, ldns_dname_new_frm_str("."));
270 /* @ also overrides prev */
272 ldns_rdf_deep_free(*prev);
273 *prev = ldns_rdf_clone(ldns_rr_owner(new));
276 if (strlen(owner) == 0) {
277 /* no ownername was given, try prev, if that fails
278 * origin, else default to root */
280 ldns_rr_set_owner(new, ldns_rdf_clone(*prev));
282 ldns_rr_set_owner(new, ldns_rdf_clone(origin));
284 ldns_rr_set_owner(new, ldns_dname_new_frm_str("."));
287 owner_dname = ldns_dname_new_frm_str(owner);
297 ldns_buffer_free(rr_buf);
299 return LDNS_STATUS_SYNTAX_ERR;
302 ldns_rr_set_owner(new, owner_dname);
303 if (!ldns_dname_str_absolute(owner) && origin) {
304 if(ldns_dname_cat(ldns_rr_owner(new),
305 origin) != LDNS_STATUS_OK) {
314 ldns_buffer_free(rr_buf);
316 return LDNS_STATUS_SYNTAX_ERR;
320 ldns_rdf_deep_free(*prev);
321 *prev = ldns_rdf_clone(ldns_rr_owner(new));
327 ldns_rr_set_question(new, question);
329 ldns_rr_set_ttl(new, ttl_val);
332 ldns_rr_set_class(new, clas_val);
335 rr_type = ldns_get_rr_type_by_name(type);
338 desc = ldns_rr_descript((uint16_t)rr_type);
339 ldns_rr_set_type(new, rr_type);
341 /* only the rdata remains */
342 r_max = ldns_rr_descriptor_maximum(desc);
343 r_min = ldns_rr_descriptor_minimum(desc);
349 /* depending on the rr_type we need to extract
350 * the rdata differently, e.g. NSEC/NSEC3 */
355 for (r_cnt = 0; !done && r_cnt < r_max; r_cnt++) {
357 /* if type = B64, the field may contain spaces */
358 if (ldns_rr_descriptor_field_type(desc,
359 r_cnt) == LDNS_RDF_TYPE_B64 ||
360 ldns_rr_descriptor_field_type(desc,
361 r_cnt) == LDNS_RDF_TYPE_HEX ||
362 ldns_rr_descriptor_field_type(desc,
363 r_cnt) == LDNS_RDF_TYPE_LOC ||
364 ldns_rr_descriptor_field_type(desc,
365 r_cnt) == LDNS_RDF_TYPE_WKS ||
366 ldns_rr_descriptor_field_type(desc,
367 r_cnt) == LDNS_RDF_TYPE_IPSECKEY ||
368 ldns_rr_descriptor_field_type(desc,
369 r_cnt) == LDNS_RDF_TYPE_NSEC) {
372 delimiters = "\n\t ";
375 if (ldns_rr_descriptor_field_type(desc,
376 r_cnt) == LDNS_RDF_TYPE_STR &&
377 ldns_buffer_remaining(rd_buf) > 0) {
379 while (*(ldns_buffer_current(rd_buf)) == ' ') {
380 ldns_buffer_skip(rd_buf, 1);
383 if (*(ldns_buffer_current(rd_buf)) == '\"') {
385 ldns_buffer_skip(rd_buf, 1);
390 /* because number of fields can be variable, we can't
391 rely on _maximum() only */
393 while (ldns_buffer_position(rd_buf) < ldns_buffer_limit(rd_buf) &&
394 *(ldns_buffer_current(rd_buf)) == ' '
396 ldns_buffer_skip(rd_buf, 1);
399 pre_data_pos = ldns_buffer_position(rd_buf);
400 if ((c = ldns_bget_token(rd_buf, rd, delimiters,
401 LDNS_MAX_RDFLEN)) != -1) {
402 /* hmmz, rfc3597 specifies that any type can be represented with
403 * \# method, which can contain spaces...
404 * it does specify size though...
406 rd_strlen = strlen(rd);
408 /* unknown RR data */
409 if (strncmp(rd, "\\#", 2) == 0 && !quoted && (rd_strlen == 2 || rd[2]==' ')) {
410 uint16_t hex_data_size;
412 uint16_t cur_hex_data_size;
414 was_unknown_rr_format = 1;
415 /* go back to before \# and skip it while setting delimiters better */
416 ldns_buffer_set_position(rd_buf, pre_data_pos);
417 delimiters = "\n\t ";
418 (void)ldns_bget_token(rd_buf, rd, delimiters, LDNS_MAX_RDFLEN);
419 /* read rdata octet length */
420 c = ldns_bget_token(rd_buf, rd, delimiters, LDNS_MAX_RDFLEN);
422 /* something goes very wrong here */
423 ldns_buffer_free(rd_buf);
425 return LDNS_STATUS_SYNTAX_RDATA_ERR;
427 hex_data_size = (uint16_t) atoi(rd);
428 /* copy the hex chars into hex str (which is 2 chars per byte) */
429 hex_data_str = LDNS_XMALLOC(char, 2 * hex_data_size + 1);
432 ldns_buffer_free(rd_buf);
434 return LDNS_STATUS_SYNTAX_RDATA_ERR;
436 cur_hex_data_size = 0;
437 while(cur_hex_data_size < 2 * hex_data_size) {
438 c = ldns_bget_token(rd_buf, rd, delimiters, LDNS_MAX_RDFLEN);
439 rd_strlen = strlen(rd);
440 strncpy(hex_data_str + cur_hex_data_size, rd, rd_strlen);
441 cur_hex_data_size += rd_strlen;
443 hex_data_str[cur_hex_data_size] = '\0';
445 /* correct the rdf type */
446 /* if *we* know the type, interpret it as wireformat */
449 uint8_t *hex_data = LDNS_XMALLOC(uint8_t, hex_data_size + 2);
450 ldns_write_uint16(hex_data, hex_data_size);
451 ldns_hexstring_to_data(hex_data + 2, hex_data_str);
452 (void) ldns_wire2rdf(new, hex_data,
453 hex_data_size+2, &hex_pos);
456 r = ldns_rdf_new_frm_str(LDNS_RDF_TYPE_HEX, hex_data_str);
457 ldns_rdf_set_type(r, LDNS_RDF_TYPE_UNKNOWN);
458 ldns_rr_push_rdf(new, r);
460 LDNS_FREE(hex_data_str);
463 switch(ldns_rr_descriptor_field_type(desc, r_cnt)) {
464 case LDNS_RDF_TYPE_HEX:
465 case LDNS_RDF_TYPE_B64:
466 /* can have spaces, and will always be the last
467 * record of the rrdata. Read in the rest */
468 if ((c = ldns_bget_token(rd_buf,
478 r = ldns_rdf_new_frm_str(
479 ldns_rr_descriptor_field_type(desc, r_cnt),
482 case LDNS_RDF_TYPE_DNAME:
483 r = ldns_rdf_new_frm_str(
484 ldns_rr_descriptor_field_type(desc, r_cnt),
487 /* check if the origin should be used or concatenated */
488 if (r && ldns_rdf_size(r) > 1 && ldns_rdf_data(r)[0] == 1
489 && ldns_rdf_data(r)[1] == '@') {
490 ldns_rdf_deep_free(r);
492 r = ldns_rdf_clone(origin);
494 /* if this is the SOA, use its own owner name */
495 if (rr_type == LDNS_RR_TYPE_SOA) {
496 r = ldns_rdf_clone(ldns_rr_owner(new));
498 r = ldns_rdf_new_frm_str(LDNS_RDF_TYPE_DNAME, ".");
501 } else if (r && rd_strlen >= 1 && !ldns_dname_str_absolute(rd) && origin) {
502 if (ldns_dname_cat(r, origin) != LDNS_STATUS_OK) {
503 return LDNS_STATUS_ERR;
508 r = ldns_rdf_new_frm_str(
509 ldns_rr_descriptor_field_type(desc, r_cnt),
514 ldns_rr_push_rdf(new, r);
518 ldns_buffer_free(rd_buf);
519 ldns_buffer_free(rr_buf);
522 return LDNS_STATUS_SYNTAX_RDATA_ERR;
526 if (ldns_buffer_available(rd_buf, 1)) {
527 ldns_buffer_skip(rd_buf, 1);
539 ldns_buffer_free(rd_buf);
540 ldns_buffer_free(rr_buf);
543 if (!question && desc && !was_unknown_rr_format && ldns_rr_rd_count(new) < r_min) {
545 return LDNS_STATUS_SYNTAX_MISSING_VALUE_ERR;
551 return LDNS_STATUS_OK;
555 ldns_rr_new_frm_str(ldns_rr **newrr, const char *str,
556 uint32_t default_ttl, ldns_rdf *origin,
559 return ldns_rr_new_frm_str_internal(newrr,
568 ldns_rr_new_question_frm_str(ldns_rr **newrr, const char *str,
569 ldns_rdf *origin, ldns_rdf **prev)
571 return ldns_rr_new_frm_str_internal(newrr,
580 ldns_rr_new_frm_fp(ldns_rr **newrr, FILE *fp, uint32_t *ttl, ldns_rdf **origin, ldns_rdf **prev)
582 return ldns_rr_new_frm_fp_l(newrr, fp, ttl, origin, prev, NULL);
586 ldns_rr_new_frm_fp_l(ldns_rr **newrr, FILE *fp, uint32_t *default_ttl, ldns_rdf **origin, ldns_rdf **prev, int *line_nr)
589 const char *endptr; /* unused */
603 line = LDNS_XMALLOC(char, LDNS_MAX_LINELEN + 1);
605 return LDNS_STATUS_MEM_ERR;
608 /* read an entire line in from the file */
609 if ((size = ldns_fget_token_l(fp, line, LDNS_PARSE_SKIP_SPACE, LDNS_MAX_LINELEN, line_nr)) == -1) {
611 /* if last line was empty, we are now at feof, which is not
612 * always a parse error (happens when for instance last line
615 return LDNS_STATUS_SYNTAX_ERR;
618 /* we can have the situation, where we've read ok, but still got
619 * no bytes to play with, in this case size is 0
623 return LDNS_STATUS_SYNTAX_EMPTY;
626 if (strncmp(line, "$ORIGIN", 7) == 0 && isspace(line[7])) {
628 ldns_rdf_deep_free(*origin);
632 while (isspace(line[offset])) {
635 tmp = ldns_rdf_new_frm_str(LDNS_RDF_TYPE_DNAME, line + offset);
637 /* could not parse what next to $ORIGIN */
639 return LDNS_STATUS_SYNTAX_DNAME_ERR;
642 s = LDNS_STATUS_SYNTAX_ORIGIN;
643 } else if (strncmp(line, "$TTL", 4) == 0 && isspace(line[4])) {
645 while (isspace(line[offset])) {
649 *default_ttl = ldns_str2period(line + offset, &endptr);
651 s = LDNS_STATUS_SYNTAX_TTL;
652 } else if (strncmp(line, "$INCLUDE", 8) == 0) {
653 s = LDNS_STATUS_SYNTAX_INCLUDE;
655 if (origin && *origin) {
656 s = ldns_rr_new_frm_str(&rr, (const char*) line, ttl, *origin, prev);
658 s = ldns_rr_new_frm_str(&rr, (const char*) line, ttl, NULL, prev);
662 if (newrr && s == LDNS_STATUS_OK) {
669 ldns_rr_set_owner(ldns_rr *rr, ldns_rdf *owner)
675 ldns_rr_set_question(ldns_rr *rr, bool question)
677 rr->_rr_question = question;
681 ldns_rr_set_ttl(ldns_rr *rr, uint32_t ttl)
687 ldns_rr_set_rd_count(ldns_rr *rr, size_t count)
689 rr->_rd_count = count;
693 ldns_rr_set_type(ldns_rr *rr, ldns_rr_type rr_type)
695 rr->_rr_type = rr_type;
699 ldns_rr_set_class(ldns_rr *rr, ldns_rr_class rr_class)
701 rr->_rr_class = rr_class;
705 ldns_rr_set_rdf(ldns_rr *rr, const ldns_rdf *f, size_t position)
710 rd_count = ldns_rr_rd_count(rr);
711 if (position < rd_count) {
712 /* dicard the old one */
713 pop = rr->_rdata_fields[position];
714 rr->_rdata_fields[position] = (ldns_rdf*)f;
722 ldns_rr_push_rdf(ldns_rr *rr, const ldns_rdf *f)
725 ldns_rdf **rdata_fields;
727 rd_count = ldns_rr_rd_count(rr);
730 rdata_fields = LDNS_XREALLOC(
731 rr->_rdata_fields, ldns_rdf *, rd_count + 1);
736 /* add the new member */
737 rr->_rdata_fields = rdata_fields;
738 rr->_rdata_fields[rd_count] = (ldns_rdf*)f;
740 ldns_rr_set_rd_count(rr, rd_count + 1);
745 ldns_rr_pop_rdf(ldns_rr *rr)
751 rd_count = ldns_rr_rd_count(rr);
757 pop = rr->_rdata_fields[rd_count - 1];
759 /* try to shrink the array */
761 newrd = LDNS_XREALLOC(
762 rr->_rdata_fields, ldns_rdf *, rd_count - 1);
764 rr->_rdata_fields = newrd;
766 LDNS_FREE(rr->_rdata_fields);
769 ldns_rr_set_rd_count(rr, rd_count - 1);
774 ldns_rr_rdf(const ldns_rr *rr, size_t nr)
776 if (nr < ldns_rr_rd_count(rr)) {
777 return rr->_rdata_fields[nr];
784 ldns_rr_owner(const ldns_rr *rr)
790 ldns_rr_is_question(const ldns_rr *rr)
792 return rr->_rr_question;
796 ldns_rr_ttl(const ldns_rr *rr)
802 ldns_rr_rd_count(const ldns_rr *rr)
804 return rr->_rd_count;
808 ldns_rr_get_type(const ldns_rr *rr)
814 ldns_rr_get_class(const ldns_rr *rr)
816 return rr->_rr_class;
822 ldns_rr_list_rr_count(const ldns_rr_list *rr_list)
825 return rr_list->_rr_count;
832 ldns_rr_list_set_rr(ldns_rr_list *rr_list, const ldns_rr *r, size_t count)
836 if (count > ldns_rr_list_rr_count(rr_list)) {
840 old = ldns_rr_list_rr(rr_list, count);
842 /* overwrite old's pointer */
843 rr_list->_rrs[count] = (ldns_rr*)r;
848 ldns_rr_list_set_rr_count(ldns_rr_list *rr_list, size_t count)
850 assert(count <= rr_list->_rr_capacity);
851 rr_list->_rr_count = count;
855 ldns_rr_list_rr(const ldns_rr_list *rr_list, size_t nr)
857 if (nr < ldns_rr_list_rr_count(rr_list)) {
858 return rr_list->_rrs[nr];
867 ldns_rr_list *rr_list = LDNS_MALLOC(ldns_rr_list);
868 rr_list->_rr_count = 0;
869 rr_list->_rr_capacity = 0;
870 rr_list->_rrs = NULL;
875 ldns_rr_list_free(ldns_rr_list *rr_list)
878 LDNS_FREE(rr_list->_rrs);
884 ldns_rr_list_deep_free(ldns_rr_list *rr_list)
889 for (i=0; i < ldns_rr_list_rr_count(rr_list); i++) {
890 ldns_rr_free(ldns_rr_list_rr(rr_list, i));
892 LDNS_FREE(rr_list->_rrs);
898 /* add right to left. So we modify *left! */
900 ldns_rr_list_cat(ldns_rr_list *left, ldns_rr_list *right)
910 r_rr_count = ldns_rr_list_rr_count(right);
915 /* push right to left */
916 for(i = 0; i < r_rr_count; i++) {
917 ldns_rr_list_push_rr(left, ldns_rr_list_rr(right, i));
923 ldns_rr_list_cat_clone(ldns_rr_list *left, ldns_rr_list *right)
931 l_rr_count = ldns_rr_list_rr_count(left);
933 return ldns_rr_list_clone(right);
937 r_rr_count = ldns_rr_list_rr_count(right);
942 cat = ldns_rr_list_new();
949 for(i = 0; i < l_rr_count; i++) {
950 ldns_rr_list_push_rr(cat,
951 ldns_rr_clone(ldns_rr_list_rr(left, i)));
954 for(i = 0; i < r_rr_count; i++) {
955 ldns_rr_list_push_rr(cat,
956 ldns_rr_clone(ldns_rr_list_rr(right, i)));
962 ldns_rr_list_subtype_by_rdf(ldns_rr_list *l, ldns_rdf *r, size_t pos)
965 ldns_rr_list *subtyped;
968 subtyped = ldns_rr_list_new();
970 for(i = 0; i < ldns_rr_list_rr_count(l); i++) {
971 list_rdf = ldns_rr_rdf(
972 ldns_rr_list_rr(l, i),
975 /* pos is too large or any other error */
976 ldns_rr_list_deep_free(subtyped);
980 if (ldns_rdf_compare(list_rdf, r) == 0) {
982 ldns_rr_list_push_rr(subtyped,
983 ldns_rr_clone(ldns_rr_list_rr(l, i)));
987 if (ldns_rr_list_rr_count(subtyped) > 0) {
990 ldns_rr_list_free(subtyped);
996 ldns_rr_list_push_rr(ldns_rr_list *rr_list, const ldns_rr *rr)
1001 rr_count = ldns_rr_list_rr_count(rr_list);
1002 cap = rr_list->_rr_capacity;
1004 /* grow the array */
1005 if(rr_count+1 > cap) {
1009 cap = LDNS_RRLIST_INIT; /* initial list size */
1011 rrs = LDNS_XREALLOC(rr_list->_rrs, ldns_rr *, cap);
1015 rr_list->_rrs = rrs;
1016 rr_list->_rr_capacity = cap;
1019 /* add the new member */
1020 rr_list->_rrs[rr_count] = (ldns_rr*)rr;
1022 ldns_rr_list_set_rr_count(rr_list, rr_count + 1);
1027 ldns_rr_list_push_rr_list(ldns_rr_list *rr_list, const ldns_rr_list *push_list)
1031 for(i = 0; i < ldns_rr_list_rr_count(push_list); i++) {
1032 if (!ldns_rr_list_push_rr(rr_list,
1033 ldns_rr_list_rr(push_list, i))) {
1041 ldns_rr_list_pop_rr(ldns_rr_list *rr_list)
1047 rr_count = ldns_rr_list_rr_count(rr_list);
1049 if (rr_count == 0) {
1053 cap = rr_list->_rr_capacity;
1054 pop = ldns_rr_list_rr(rr_list, rr_count - 1);
1056 /* shrink the array */
1057 if(cap > LDNS_RRLIST_INIT && rr_count-1 <= cap/2) {
1059 rr_list->_rrs = LDNS_XREALLOC(rr_list->_rrs, ldns_rr *, cap);
1060 rr_list->_rr_capacity = cap;
1063 ldns_rr_list_set_rr_count(rr_list, rr_count - 1);
1069 ldns_rr_list_pop_rr_list(ldns_rr_list *rr_list, size_t howmany)
1071 /* pop a number of rr's and put them in a rr_list */
1072 ldns_rr_list *popped;
1076 popped = ldns_rr_list_new();
1084 (p = ldns_rr_list_pop_rr(rr_list)) != NULL) {
1085 ldns_rr_list_push_rr(popped, p);
1098 ldns_rr_list_contains_rr(const ldns_rr_list *rr_list, ldns_rr *rr)
1102 if (!rr_list || !rr || ldns_rr_list_rr_count(rr_list) == 0) {
1106 for (i = 0; i < ldns_rr_list_rr_count(rr_list); i++) {
1107 if (rr == ldns_rr_list_rr(rr_list, i)) {
1109 } else if (ldns_rr_compare(rr, ldns_rr_list_rr(rr_list, i)) == 0) {
1117 ldns_is_rrset(ldns_rr_list *rr_list)
1125 if (!rr_list || ldns_rr_list_rr_count(rr_list) == 0) {
1129 tmp = ldns_rr_list_rr(rr_list, 0);
1131 t = ldns_rr_get_type(tmp);
1132 c = ldns_rr_get_class(tmp);
1133 o = ldns_rr_owner(tmp);
1135 /* compare these with the rest of the rr_list, start with 1 */
1136 for (i = 1; i < ldns_rr_list_rr_count(rr_list); i++) {
1137 tmp = ldns_rr_list_rr(rr_list, i);
1138 if (t != ldns_rr_get_type(tmp)) {
1141 if (c != ldns_rr_get_class(tmp)) {
1144 if (ldns_rdf_compare(o, ldns_rr_owner(tmp)) != 0) {
1152 ldns_rr_set_push_rr(ldns_rr_list *rr_list, ldns_rr *rr)
1160 rr_count = ldns_rr_list_rr_count(rr_list);
1162 if (rr_count == 0) {
1163 /* nothing there, so checking it is
1165 return ldns_rr_list_push_rr(rr_list, rr);
1167 /* check with the final rr in the rr_list */
1168 last = ldns_rr_list_rr(rr_list, rr_count - 1);
1170 if (ldns_rr_get_class(last) != ldns_rr_get_class(rr)) {
1173 if (ldns_rr_get_type(last) != ldns_rr_get_type(rr)) {
1176 /* only check if not equal to RRSIG */
1177 if (ldns_rr_get_type(rr) != LDNS_RR_TYPE_RRSIG) {
1178 if (ldns_rr_ttl(last) != ldns_rr_ttl(rr)) {
1182 if (ldns_rdf_compare(ldns_rr_owner(last),
1183 ldns_rr_owner(rr)) != 0) {
1186 /* ok, still alive - check if the rr already
1187 * exists - if so, dont' add it */
1188 for(i = 0; i < rr_count; i++) {
1190 ldns_rr_list_rr(rr_list, i), rr) == 0) {
1194 /* it's safe, push it */
1195 return ldns_rr_list_push_rr(rr_list, rr);
1200 ldns_rr_set_pop_rr(ldns_rr_list *rr_list)
1202 return ldns_rr_list_pop_rr(rr_list);
1206 ldns_rr_list_pop_rrset(ldns_rr_list *rr_list)
1208 ldns_rr_list *rrset;
1209 ldns_rr *last_rr = NULL;
1216 rrset = ldns_rr_list_new();
1218 last_rr = ldns_rr_list_pop_rr(rr_list);
1220 ldns_rr_list_free(rrset);
1223 ldns_rr_list_push_rr(rrset, last_rr);
1227 if (ldns_rr_list_rr_count(rr_list) > 0) {
1228 next_rr = ldns_rr_list_rr(rr_list, ldns_rr_list_rr_count(rr_list) - 1);
1235 ldns_rdf_compare(ldns_rr_owner(next_rr),
1236 ldns_rr_owner(last_rr)) == 0
1238 ldns_rr_get_type(next_rr) == ldns_rr_get_type(last_rr)
1240 ldns_rr_get_class(next_rr) == ldns_rr_get_class(last_rr)
1242 ldns_rr_list_push_rr(rrset, ldns_rr_list_pop_rr(rr_list));
1243 if (ldns_rr_list_rr_count(rr_list) > 0) {
1245 next_rr = ldns_rr_list_rr(rr_list, ldns_rr_list_rr_count(rr_list) - 1);
1258 ldns_rr_clone(const ldns_rr *rr)
1267 new_rr = ldns_rr_new();
1271 if (ldns_rr_owner(rr)) {
1272 ldns_rr_set_owner(new_rr, ldns_rdf_clone(ldns_rr_owner(rr)));
1274 ldns_rr_set_ttl(new_rr, ldns_rr_ttl(rr));
1275 ldns_rr_set_type(new_rr, ldns_rr_get_type(rr));
1276 ldns_rr_set_class(new_rr, ldns_rr_get_class(rr));
1277 ldns_rr_set_question(new_rr, ldns_rr_is_question(rr));
1279 for (i = 0; i < ldns_rr_rd_count(rr); i++) {
1280 if (ldns_rr_rdf(rr,i)) {
1281 ldns_rr_push_rdf(new_rr, ldns_rdf_clone(ldns_rr_rdf(rr, i)));
1289 ldns_rr_list_clone(const ldns_rr_list *rrlist)
1292 ldns_rr_list *new_list;
1299 new_list = ldns_rr_list_new();
1303 for (i = 0; i < ldns_rr_list_rr_count(rrlist); i++) {
1305 ldns_rr_list_rr(rrlist, i)
1308 /* huh, failure in cloning */
1309 ldns_rr_list_deep_free(new_list);
1312 ldns_rr_list_push_rr(new_list, r);
1319 qsort_rr_compare(const void *a, const void *b)
1321 const ldns_rr *rr1 = * (const ldns_rr **) a;
1322 const ldns_rr *rr2 = * (const ldns_rr **) b;
1324 if (rr1 == NULL && rr2 == NULL) {
1333 return ldns_rr_compare(rr1, rr2);
1337 qsort_schwartz_rr_compare(const void *a, const void *b)
1341 ldns_buffer *rr1_buf, *rr2_buf;
1342 struct ldns_schwartzian_compare_struct *sa = *(struct ldns_schwartzian_compare_struct **) a;
1343 struct ldns_schwartzian_compare_struct *sb = *(struct ldns_schwartzian_compare_struct **) b;
1344 /* if we are doing 2wire, we need to do lowercasing on the dname (and maybe on the rdata)
1345 * this must be done for comparison only, so we need to have a temp var for both buffers,
1346 * which is only used when the transformed object value isn't there yet
1348 ldns_rr *canonical_a, *canonical_b;
1350 rr1 = (ldns_rr *) sa->original_object;
1351 rr2 = (ldns_rr *) sb->original_object;
1353 result = ldns_rr_compare_no_rdata(rr1, rr2);
1356 if (!sa->transformed_object) {
1357 canonical_a = ldns_rr_clone(sa->original_object);
1358 ldns_rr2canonical(canonical_a);
1359 sa->transformed_object = ldns_buffer_new(ldns_rr_uncompressed_size(canonical_a));
1360 if (ldns_rr2buffer_wire(sa->transformed_object, canonical_a, LDNS_SECTION_ANY) != LDNS_STATUS_OK) {
1361 ldns_rr_free(canonical_a);
1364 ldns_rr_free(canonical_a);
1366 if (!sb->transformed_object) {
1367 canonical_b = ldns_rr_clone(sb->original_object);
1368 ldns_rr2canonical(canonical_b);
1369 sb->transformed_object = ldns_buffer_new(ldns_rr_uncompressed_size(canonical_b));
1370 if (ldns_rr2buffer_wire(sb->transformed_object, canonical_b, LDNS_SECTION_ANY) != LDNS_STATUS_OK) {
1371 ldns_rr_free(canonical_b);
1374 ldns_rr_free(canonical_b);
1376 rr1_buf = (ldns_buffer *) sa->transformed_object;
1377 rr2_buf = (ldns_buffer *) sb->transformed_object;
1379 result = ldns_rr_compare_wire(rr1_buf, rr2_buf);
1386 ldns_rr_list_sort(ldns_rr_list *unsorted)
1388 struct ldns_schwartzian_compare_struct **sortables;
1393 item_count = ldns_rr_list_rr_count(unsorted);
1395 sortables = LDNS_XMALLOC(struct ldns_schwartzian_compare_struct *,
1397 for (i = 0; i < item_count; i++) {
1398 sortables[i] = LDNS_XMALLOC(struct ldns_schwartzian_compare_struct, 1);
1399 sortables[i]->original_object = ldns_rr_list_rr(unsorted, i);
1400 sortables[i]->transformed_object = NULL;
1404 sizeof(struct ldns_schwartzian_compare_struct *),
1405 qsort_schwartz_rr_compare);
1406 for (i = 0; i < item_count; i++) {
1407 unsorted->_rrs[i] = sortables[i]->original_object;
1408 if (sortables[i]->transformed_object) {
1409 ldns_buffer_free(sortables[i]->transformed_object);
1411 LDNS_FREE(sortables[i]);
1413 LDNS_FREE(sortables);
1418 ldns_rr_compare_no_rdata(const ldns_rr *rr1, const ldns_rr *rr2)
1424 assert(rr1 != NULL);
1425 assert(rr2 != NULL);
1427 rr1_len = ldns_rr_uncompressed_size(rr1);
1428 rr2_len = ldns_rr_uncompressed_size(rr2);
1430 if (ldns_dname_compare(ldns_rr_owner(rr1), ldns_rr_owner(rr2)) < 0) {
1432 } else if (ldns_dname_compare(ldns_rr_owner(rr1), ldns_rr_owner(rr2)) > 0) {
1436 /* should return -1 if rr1 comes before rr2, so need to do rr1 - rr2, not rr2 - rr1 */
1437 if (ldns_rr_get_class(rr1) != ldns_rr_get_class(rr2)) {
1438 return ldns_rr_get_class(rr1) - ldns_rr_get_class(rr2);
1441 /* should return -1 if rr1 comes before rr2, so need to do rr1 - rr2, not rr2 - rr1 */
1442 if (ldns_rr_get_type(rr1) != ldns_rr_get_type(rr2)) {
1443 return ldns_rr_get_type(rr1) - ldns_rr_get_type(rr2);
1446 /* offset is the owername length + ttl + type + class + rdlen == start of wire format rdata */
1447 offset = ldns_rdf_size(ldns_rr_owner(rr1)) + 4 + 2 + 2 + 2;
1448 /* if either record doesn't have any RDATA... */
1449 if (offset > rr1_len || offset > rr2_len) {
1450 if (rr1_len == rr2_len) {
1453 return ((int) rr2_len - (int) rr1_len);
1459 int ldns_rr_compare_wire(ldns_buffer *rr1_buf, ldns_buffer *rr2_buf)
1461 size_t rr1_len, rr2_len, min_len, i, offset;
1463 rr1_len = ldns_buffer_capacity(rr1_buf);
1464 rr2_len = ldns_buffer_capacity(rr2_buf);
1466 /* jump past dname (checked in earlier part)
1467 * and especially past TTL */
1469 while (offset < rr1_len && *ldns_buffer_at(rr1_buf, offset) != 0) {
1470 offset += *ldns_buffer_at(rr1_buf, offset) + 1;
1472 /* jump to rdata section (PAST the rdata length field, otherwise
1473 rrs with different lengths might be sorted erroneously */
1475 min_len = (rr1_len < rr2_len) ? rr1_len : rr2_len;
1476 /* Compare RRs RDATA byte for byte. */
1477 for(i = offset; i < min_len; i++) {
1478 if (*ldns_buffer_at(rr1_buf,i) < *ldns_buffer_at(rr2_buf,i)) {
1480 } else if (*ldns_buffer_at(rr1_buf,i) > *ldns_buffer_at(rr2_buf,i)) {
1485 /* If both RDATAs are the same up to min_len, then the shorter one sorts first. */
1486 if (rr1_len < rr2_len) {
1488 } else if (rr1_len > rr2_len) {
1491 /* The RDATAs are equal. */
1497 ldns_rr_compare(const ldns_rr *rr1, const ldns_rr *rr2)
1500 size_t rr1_len, rr2_len;
1502 ldns_buffer *rr1_buf;
1503 ldns_buffer *rr2_buf;
1505 result = ldns_rr_compare_no_rdata(rr1, rr2);
1507 rr1_len = ldns_rr_uncompressed_size(rr1);
1508 rr2_len = ldns_rr_uncompressed_size(rr2);
1510 rr1_buf = ldns_buffer_new(rr1_len);
1511 rr2_buf = ldns_buffer_new(rr2_len);
1513 if (ldns_rr2buffer_wire_canonical(rr1_buf,
1516 != LDNS_STATUS_OK) {
1517 ldns_buffer_free(rr1_buf);
1518 ldns_buffer_free(rr2_buf);
1521 if (ldns_rr2buffer_wire_canonical(rr2_buf,
1524 != LDNS_STATUS_OK) {
1525 ldns_buffer_free(rr1_buf);
1526 ldns_buffer_free(rr2_buf);
1530 result = ldns_rr_compare_wire(rr1_buf, rr2_buf);
1532 ldns_buffer_free(rr1_buf);
1533 ldns_buffer_free(rr2_buf);
1539 /* convert dnskey to a ds with the given algorithm,
1540 * then compare the result with the given ds */
1542 ldns_rr_compare_ds_dnskey(ldns_rr *ds,
1546 bool result = false;
1549 if (!dnskey || !ds ||
1550 ldns_rr_get_type(ds) != LDNS_RR_TYPE_DS ||
1551 ldns_rr_get_type(dnskey) != LDNS_RR_TYPE_DNSKEY) {
1555 algo = ldns_rdf2native_int8(ldns_rr_rdf(ds, 2));
1557 ds_gen = ldns_key_rr2ds(dnskey, algo);
1559 result = ldns_rr_compare(ds, ds_gen) == 0;
1560 ldns_rr_free(ds_gen);
1566 ldns_rr_compare_ds(const ldns_rr *orr1, const ldns_rr *orr2)
1569 ldns_rr *rr1 = ldns_rr_clone(orr1);
1570 ldns_rr *rr2 = ldns_rr_clone(orr2);
1572 /* set ttls to zero */
1573 ldns_rr_set_ttl(rr1, 0);
1574 ldns_rr_set_ttl(rr2, 0);
1576 if (ldns_rr_get_type(rr1) == LDNS_RR_TYPE_DS &&
1577 ldns_rr_get_type(rr2) == LDNS_RR_TYPE_DNSKEY) {
1578 result = ldns_rr_compare_ds_dnskey(rr1, rr2);
1579 } else if (ldns_rr_get_type(rr1) == LDNS_RR_TYPE_DNSKEY &&
1580 ldns_rr_get_type(rr2) == LDNS_RR_TYPE_DS) {
1581 result = ldns_rr_compare_ds_dnskey(rr2, rr1);
1583 result = (ldns_rr_compare(rr1, rr2) == 0);
1593 ldns_rr_list_compare(const ldns_rr_list *rrl1, const ldns_rr_list *rrl2)
1598 assert(rrl1 != NULL);
1599 assert(rrl2 != NULL);
1601 for (i = 0; i < ldns_rr_list_rr_count(rrl1) && i < ldns_rr_list_rr_count(rrl2); i++) {
1602 rr_cmp = ldns_rr_compare(ldns_rr_list_rr(rrl1, i), ldns_rr_list_rr(rrl2, i));
1608 if (i == ldns_rr_list_rr_count(rrl1) &&
1609 i != ldns_rr_list_rr_count(rrl2)) {
1611 } else if (i == ldns_rr_list_rr_count(rrl2) &&
1612 i != ldns_rr_list_rr_count(rrl1)) {
1620 ldns_rr_uncompressed_size(const ldns_rr *r)
1626 /* add all the rdf sizes */
1627 for(i = 0; i < ldns_rr_rd_count(r); i++) {
1628 rrsize += ldns_rdf_size(ldns_rr_rdf(r, i));
1631 rrsize += ldns_rdf_size(ldns_rr_owner(r));
1632 rrsize += LDNS_RR_OVERHEAD;
1637 ldns_rr2canonical(ldns_rr *rr)
1645 ldns_dname2canonical(ldns_rr_owner(rr));
1648 * lowercase the rdata dnames if the rr type is one
1649 * of the list in chapter 7 of RFC3597
1651 switch(ldns_rr_get_type(rr)) {
1652 case LDNS_RR_TYPE_NS:
1653 case LDNS_RR_TYPE_MD:
1654 case LDNS_RR_TYPE_MF:
1655 case LDNS_RR_TYPE_CNAME:
1656 case LDNS_RR_TYPE_SOA:
1657 case LDNS_RR_TYPE_MB:
1658 case LDNS_RR_TYPE_MG:
1659 case LDNS_RR_TYPE_MR:
1660 case LDNS_RR_TYPE_PTR:
1661 case LDNS_RR_TYPE_HINFO:
1662 case LDNS_RR_TYPE_MINFO:
1663 case LDNS_RR_TYPE_MX:
1664 case LDNS_RR_TYPE_RP:
1665 case LDNS_RR_TYPE_AFSDB:
1666 case LDNS_RR_TYPE_RT:
1667 case LDNS_RR_TYPE_SIG:
1668 case LDNS_RR_TYPE_PX:
1669 case LDNS_RR_TYPE_NXT:
1670 case LDNS_RR_TYPE_NAPTR:
1671 case LDNS_RR_TYPE_KX:
1672 case LDNS_RR_TYPE_SRV:
1673 case LDNS_RR_TYPE_DNAME:
1674 case LDNS_RR_TYPE_A6:
1675 for (i = 0; i < ldns_rr_rd_count(rr); i++) {
1676 ldns_dname2canonical(ldns_rr_rdf(rr, i));
1686 ldns_rr_list2canonical(ldns_rr_list *rr_list)
1689 for (i = 0; i < ldns_rr_list_rr_count(rr_list); i++) {
1690 ldns_rr2canonical(ldns_rr_list_rr(rr_list, i));
1695 ldns_rr_label_count(ldns_rr *rr)
1700 return ldns_dname_label_count(
1705 static const ldns_rdf_type type_0_wireformat[] = { LDNS_RDF_TYPE_UNKNOWN };
1706 static const ldns_rdf_type type_a_wireformat[] = { LDNS_RDF_TYPE_A };
1707 static const ldns_rdf_type type_ns_wireformat[] = { LDNS_RDF_TYPE_DNAME };
1708 static const ldns_rdf_type type_md_wireformat[] = { LDNS_RDF_TYPE_DNAME };
1709 static const ldns_rdf_type type_mf_wireformat[] = { LDNS_RDF_TYPE_DNAME };
1710 static const ldns_rdf_type type_cname_wireformat[] = { LDNS_RDF_TYPE_DNAME };
1711 static const ldns_rdf_type type_soa_wireformat[] = {
1712 LDNS_RDF_TYPE_DNAME, LDNS_RDF_TYPE_DNAME, LDNS_RDF_TYPE_INT32,
1713 LDNS_RDF_TYPE_PERIOD, LDNS_RDF_TYPE_PERIOD, LDNS_RDF_TYPE_PERIOD,
1714 LDNS_RDF_TYPE_PERIOD
1716 static const ldns_rdf_type type_mb_wireformat[] = { LDNS_RDF_TYPE_DNAME };
1717 static const ldns_rdf_type type_mg_wireformat[] = { LDNS_RDF_TYPE_DNAME };
1718 static const ldns_rdf_type type_mr_wireformat[] = { LDNS_RDF_TYPE_DNAME };
1719 static const ldns_rdf_type type_wks_wireformat[] = {
1720 LDNS_RDF_TYPE_A, LDNS_RDF_TYPE_WKS
1722 static const ldns_rdf_type type_ptr_wireformat[] = { LDNS_RDF_TYPE_DNAME };
1723 static const ldns_rdf_type type_hinfo_wireformat[] = {
1724 LDNS_RDF_TYPE_STR, LDNS_RDF_TYPE_STR
1726 static const ldns_rdf_type type_minfo_wireformat[] = {
1727 LDNS_RDF_TYPE_DNAME, LDNS_RDF_TYPE_DNAME
1729 static const ldns_rdf_type type_mx_wireformat[] = {
1730 LDNS_RDF_TYPE_INT16, LDNS_RDF_TYPE_DNAME
1732 static const ldns_rdf_type type_rp_wireformat[] = {
1733 LDNS_RDF_TYPE_DNAME, LDNS_RDF_TYPE_DNAME
1735 static const ldns_rdf_type type_afsdb_wireformat[] = {
1736 LDNS_RDF_TYPE_INT16, LDNS_RDF_TYPE_DNAME
1738 static const ldns_rdf_type type_x25_wireformat[] = { LDNS_RDF_TYPE_STR };
1739 static const ldns_rdf_type type_isdn_wireformat[] = {
1740 LDNS_RDF_TYPE_STR, LDNS_RDF_TYPE_STR
1742 static const ldns_rdf_type type_rt_wireformat[] = {
1743 LDNS_RDF_TYPE_INT16, LDNS_RDF_TYPE_DNAME
1745 static const ldns_rdf_type type_nsap_wireformat[] = {
1748 static const ldns_rdf_type type_nsap_ptr_wireformat[] = {
1751 static const ldns_rdf_type type_sig_wireformat[] = {
1752 LDNS_RDF_TYPE_TYPE, LDNS_RDF_TYPE_ALG, LDNS_RDF_TYPE_INT8, LDNS_RDF_TYPE_INT32,
1753 LDNS_RDF_TYPE_TIME, LDNS_RDF_TYPE_TIME, LDNS_RDF_TYPE_INT16,
1754 LDNS_RDF_TYPE_DNAME, LDNS_RDF_TYPE_B64
1756 static const ldns_rdf_type type_key_wireformat[] = {
1757 LDNS_RDF_TYPE_INT16, LDNS_RDF_TYPE_INT8, LDNS_RDF_TYPE_INT8, LDNS_RDF_TYPE_B64
1759 static const ldns_rdf_type type_px_wireformat[] = {
1760 LDNS_RDF_TYPE_INT16, LDNS_RDF_TYPE_DNAME, LDNS_RDF_TYPE_DNAME
1762 static const ldns_rdf_type type_gpos_wireformat[] = {
1767 static const ldns_rdf_type type_aaaa_wireformat[] = { LDNS_RDF_TYPE_AAAA };
1768 static const ldns_rdf_type type_loc_wireformat[] = { LDNS_RDF_TYPE_LOC };
1769 static const ldns_rdf_type type_nxt_wireformat[] = {
1770 LDNS_RDF_TYPE_DNAME, LDNS_RDF_TYPE_UNKNOWN
1772 static const ldns_rdf_type type_eid_wireformat[] = {
1775 static const ldns_rdf_type type_nimloc_wireformat[] = {
1778 static const ldns_rdf_type type_srv_wireformat[] = {
1779 LDNS_RDF_TYPE_INT16, LDNS_RDF_TYPE_INT16, LDNS_RDF_TYPE_INT16, LDNS_RDF_TYPE_DNAME
1781 static const ldns_rdf_type type_atma_wireformat[] = {
1784 static const ldns_rdf_type type_naptr_wireformat[] = {
1785 LDNS_RDF_TYPE_INT16, LDNS_RDF_TYPE_INT16, LDNS_RDF_TYPE_STR, LDNS_RDF_TYPE_STR, LDNS_RDF_TYPE_STR, LDNS_RDF_TYPE_DNAME
1787 static const ldns_rdf_type type_kx_wireformat[] = {
1788 LDNS_RDF_TYPE_INT16, LDNS_RDF_TYPE_DNAME
1790 static const ldns_rdf_type type_cert_wireformat[] = {
1791 LDNS_RDF_TYPE_CERT_ALG, LDNS_RDF_TYPE_INT16, LDNS_RDF_TYPE_ALG, LDNS_RDF_TYPE_B64
1793 static const ldns_rdf_type type_a6_wireformat[] = { LDNS_RDF_TYPE_UNKNOWN };
1794 static const ldns_rdf_type type_dname_wireformat[] = { LDNS_RDF_TYPE_DNAME };
1795 static const ldns_rdf_type type_sink_wireformat[] = { LDNS_RDF_TYPE_INT8,
1796 LDNS_RDF_TYPE_INT8, LDNS_RDF_TYPE_INT8, LDNS_RDF_TYPE_B64
1798 static const ldns_rdf_type type_apl_wireformat[] = {
1801 static const ldns_rdf_type type_ds_wireformat[] = {
1802 LDNS_RDF_TYPE_INT16, LDNS_RDF_TYPE_ALG, LDNS_RDF_TYPE_INT8, LDNS_RDF_TYPE_HEX
1804 static const ldns_rdf_type type_sshfp_wireformat[] = {
1805 LDNS_RDF_TYPE_INT8, LDNS_RDF_TYPE_INT8, LDNS_RDF_TYPE_HEX
1807 static const ldns_rdf_type type_ipseckey_wireformat[] = {
1808 LDNS_RDF_TYPE_IPSECKEY
1810 static const ldns_rdf_type type_rrsig_wireformat[] = {
1811 LDNS_RDF_TYPE_TYPE, LDNS_RDF_TYPE_ALG, LDNS_RDF_TYPE_INT8, LDNS_RDF_TYPE_INT32,
1812 LDNS_RDF_TYPE_TIME, LDNS_RDF_TYPE_TIME, LDNS_RDF_TYPE_INT16, LDNS_RDF_TYPE_DNAME, LDNS_RDF_TYPE_B64
1814 static const ldns_rdf_type type_nsec_wireformat[] = {
1815 LDNS_RDF_TYPE_DNAME, LDNS_RDF_TYPE_NSEC
1817 static const ldns_rdf_type type_dhcid_wireformat[] = {
1820 static const ldns_rdf_type type_talink_wireformat[] = {
1821 LDNS_RDF_TYPE_DNAME, LDNS_RDF_TYPE_DNAME
1823 /* nsec3 is some vars, followed by same type of data of nsec */
1824 static const ldns_rdf_type type_nsec3_wireformat[] = {
1825 /* LDNS_RDF_TYPE_NSEC3_VARS, LDNS_RDF_TYPE_NSEC3_NEXT_OWNER, LDNS_RDF_TYPE_NSEC*/
1826 LDNS_RDF_TYPE_INT8, LDNS_RDF_TYPE_INT8, LDNS_RDF_TYPE_INT16, LDNS_RDF_TYPE_NSEC3_SALT, LDNS_RDF_TYPE_NSEC3_NEXT_OWNER, LDNS_RDF_TYPE_NSEC
1829 static const ldns_rdf_type type_nsec3params_wireformat[] = {
1830 /* LDNS_RDF_TYPE_NSEC3_PARAMS_VARS*/
1833 LDNS_RDF_TYPE_INT16,
1834 LDNS_RDF_TYPE_NSEC3_SALT
1837 static const ldns_rdf_type type_dnskey_wireformat[] = {
1838 LDNS_RDF_TYPE_INT16,
1843 static const ldns_rdf_type type_tsig_wireformat[] = {
1844 LDNS_RDF_TYPE_DNAME,
1845 LDNS_RDF_TYPE_TSIGTIME,
1846 LDNS_RDF_TYPE_INT16,
1847 LDNS_RDF_TYPE_INT16_DATA,
1848 LDNS_RDF_TYPE_INT16,
1849 LDNS_RDF_TYPE_INT16,
1850 LDNS_RDF_TYPE_INT16_DATA
1855 /* All RR's defined in 1035 are well known and can thus
1856 * be compressed. See RFC3597. These RR's are:
1857 * CNAME HINFO MB MD MF MG MINFO MR MX NULL NS PTR SOA TXT
1859 static ldns_rr_descriptor rdata_field_descriptors[] = {
1861 { 0, NULL, 0, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1863 {LDNS_RR_TYPE_A, "A", 1, 1, type_a_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1865 {LDNS_RR_TYPE_NS, "NS", 1, 1, type_ns_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_COMPRESS, 1 },
1867 {LDNS_RR_TYPE_MD, "MD", 1, 1, type_md_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_COMPRESS, 1 },
1869 {LDNS_RR_TYPE_MF, "MF", 1, 1, type_mf_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_COMPRESS, 1 },
1871 {LDNS_RR_TYPE_CNAME, "CNAME", 1, 1, type_cname_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_COMPRESS, 1 },
1873 {LDNS_RR_TYPE_SOA, "SOA", 7, 7, type_soa_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_COMPRESS, 2 },
1875 {LDNS_RR_TYPE_MB, "MB", 1, 1, type_mb_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_COMPRESS, 1 },
1877 {LDNS_RR_TYPE_MG, "MG", 1, 1, type_mg_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_COMPRESS, 1 },
1879 {LDNS_RR_TYPE_MR, "MR", 1, 1, type_mr_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_COMPRESS, 1 },
1881 {LDNS_RR_TYPE_NULL, "NULL", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1883 {LDNS_RR_TYPE_WKS, "WKS", 2, 2, type_wks_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1885 {LDNS_RR_TYPE_PTR, "PTR", 1, 1, type_ptr_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_COMPRESS, 1 },
1887 {LDNS_RR_TYPE_HINFO, "HINFO", 2, 2, type_hinfo_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1889 {LDNS_RR_TYPE_MINFO, "MINFO", 2, 2, type_minfo_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_COMPRESS, 2 },
1891 {LDNS_RR_TYPE_MX, "MX", 2, 2, type_mx_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_COMPRESS, 1 },
1893 {LDNS_RR_TYPE_TXT, "TXT", 1, 0, NULL, LDNS_RDF_TYPE_STR, LDNS_RR_NO_COMPRESS, 0 },
1895 {LDNS_RR_TYPE_RP, "RP", 2, 2, type_rp_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 2 },
1897 {LDNS_RR_TYPE_AFSDB, "AFSDB", 2, 2, type_afsdb_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 1 },
1899 {LDNS_RR_TYPE_X25, "X25", 1, 1, type_x25_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1901 {LDNS_RR_TYPE_ISDN, "ISDN", 1, 2, type_isdn_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1903 {LDNS_RR_TYPE_RT, "RT", 2, 2, type_rt_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 1 },
1905 {LDNS_RR_TYPE_NSAP, "NSAP", 1, 1, type_nsap_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1907 {LDNS_RR_TYPE_NSAP_PTR, "NSAP-PTR", 1, 1, type_nsap_ptr_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1909 {LDNS_RR_TYPE_SIG, "SIG", 9, 9, type_sig_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 1 },
1911 {LDNS_RR_TYPE_KEY, "KEY", 4, 4, type_key_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1913 {LDNS_RR_TYPE_PX, "PX", 3, 3, type_px_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 2 },
1915 {LDNS_RR_TYPE_GPOS, "GPOS", 1, 1, type_gpos_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1917 {LDNS_RR_TYPE_AAAA, "AAAA", 1, 1, type_aaaa_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1919 {LDNS_RR_TYPE_LOC, "LOC", 1, 1, type_loc_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1921 {LDNS_RR_TYPE_NXT, "NXT", 2, 2, type_nxt_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 1 },
1923 {LDNS_RR_TYPE_EID, "EID", 1, 1, type_eid_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1925 {LDNS_RR_TYPE_NIMLOC, "NIMLOC", 1, 1, type_nimloc_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1927 {LDNS_RR_TYPE_SRV, "SRV", 4, 4, type_srv_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 1 },
1929 {LDNS_RR_TYPE_ATMA, "ATMA", 1, 1, type_atma_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1931 {LDNS_RR_TYPE_NAPTR, "NAPTR", 6, 6, type_naptr_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 1 },
1933 {LDNS_RR_TYPE_KX, "KX", 2, 2, type_kx_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 1 },
1935 {LDNS_RR_TYPE_CERT, "CERT", 4, 4, type_cert_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1937 {LDNS_RR_TYPE_A6, "A6", 1, 1, type_a6_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1939 {LDNS_RR_TYPE_DNAME, "DNAME", 1, 1, type_dname_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 1 },
1941 {LDNS_RR_TYPE_SINK, "SINK", 1, 1, type_sink_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1943 {LDNS_RR_TYPE_OPT, "OPT", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1945 {LDNS_RR_TYPE_APL, "APL", 0, 0, type_apl_wireformat, LDNS_RDF_TYPE_APL, LDNS_RR_NO_COMPRESS, 0 },
1947 {LDNS_RR_TYPE_DS, "DS", 4, 4, type_ds_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1949 {LDNS_RR_TYPE_SSHFP, "SSHFP", 3, 3, type_sshfp_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1951 {LDNS_RR_TYPE_IPSECKEY, "IPSECKEY", 1, 1, type_ipseckey_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1953 {LDNS_RR_TYPE_RRSIG, "RRSIG", 9, 9, type_rrsig_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 1 },
1955 {LDNS_RR_TYPE_NSEC, "NSEC", 1, 2, type_nsec_wireformat, LDNS_RDF_TYPE_NSEC, LDNS_RR_NO_COMPRESS, 1 },
1957 {LDNS_RR_TYPE_DNSKEY, "DNSKEY", 4, 4, type_dnskey_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1959 {LDNS_RR_TYPE_DHCID, "DHCID", 1, 1, type_dhcid_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1961 {LDNS_RR_TYPE_NSEC3, "NSEC3", 5, 6, type_nsec3_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1963 {LDNS_RR_TYPE_NSEC3PARAMS, "NSEC3PARAM", 4, 4, type_nsec3params_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1965 {LDNS_RR_TYPE_NULL, "TYPE52", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1966 {LDNS_RR_TYPE_NULL, "TYPE53", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1967 {LDNS_RR_TYPE_NULL, "TYPE54", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1968 {LDNS_RR_TYPE_NULL, "TYPE55", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1969 {LDNS_RR_TYPE_NULL, "TYPE56", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1970 {LDNS_RR_TYPE_NULL, "TYPE57", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1971 {LDNS_RR_TYPE_TALINK, "TALINK", 2, 2, type_talink_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 2 },
1972 {LDNS_RR_TYPE_NULL, "TYPE59", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1973 {LDNS_RR_TYPE_NULL, "TYPE60", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1974 {LDNS_RR_TYPE_NULL, "TYPE61", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1975 {LDNS_RR_TYPE_NULL, "TYPE62", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1976 {LDNS_RR_TYPE_NULL, "TYPE63", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1977 {LDNS_RR_TYPE_NULL, "TYPE64", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1978 {LDNS_RR_TYPE_NULL, "TYPE65", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1979 {LDNS_RR_TYPE_NULL, "TYPE66", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1980 {LDNS_RR_TYPE_NULL, "TYPE67", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1981 {LDNS_RR_TYPE_NULL, "TYPE68", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1982 {LDNS_RR_TYPE_NULL, "TYPE69", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1983 {LDNS_RR_TYPE_NULL, "TYPE70", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1984 {LDNS_RR_TYPE_NULL, "TYPE71", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1985 {LDNS_RR_TYPE_NULL, "TYPE72", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1986 {LDNS_RR_TYPE_NULL, "TYPE73", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1987 {LDNS_RR_TYPE_NULL, "TYPE74", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1988 {LDNS_RR_TYPE_NULL, "TYPE75", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1989 {LDNS_RR_TYPE_NULL, "TYPE76", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1990 {LDNS_RR_TYPE_NULL, "TYPE77", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1991 {LDNS_RR_TYPE_NULL, "TYPE78", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1992 {LDNS_RR_TYPE_NULL, "TYPE79", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1993 {LDNS_RR_TYPE_NULL, "TYPE80", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1994 {LDNS_RR_TYPE_NULL, "TYPE81", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1995 {LDNS_RR_TYPE_NULL, "TYPE82", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1996 {LDNS_RR_TYPE_NULL, "TYPE83", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1997 {LDNS_RR_TYPE_NULL, "TYPE84", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1998 {LDNS_RR_TYPE_NULL, "TYPE85", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
1999 {LDNS_RR_TYPE_NULL, "TYPE86", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2000 {LDNS_RR_TYPE_NULL, "TYPE87", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2001 {LDNS_RR_TYPE_NULL, "TYPE88", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2002 {LDNS_RR_TYPE_NULL, "TYPE89", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2003 {LDNS_RR_TYPE_NULL, "TYPE90", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2004 {LDNS_RR_TYPE_NULL, "TYPE91", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2005 {LDNS_RR_TYPE_NULL, "TYPE92", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2006 {LDNS_RR_TYPE_NULL, "TYPE93", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2007 {LDNS_RR_TYPE_NULL, "TYPE94", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2008 {LDNS_RR_TYPE_NULL, "TYPE95", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2009 {LDNS_RR_TYPE_NULL, "TYPE96", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2010 {LDNS_RR_TYPE_NULL, "TYPE97", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2011 {LDNS_RR_TYPE_NULL, "TYPE98", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2012 {LDNS_RR_TYPE_SPF, "SPF", 1, 0, NULL, LDNS_RDF_TYPE_STR, LDNS_RR_NO_COMPRESS, 0 },
2013 {LDNS_RR_TYPE_NULL, "TYPE100", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2014 {LDNS_RR_TYPE_NULL, "TYPE101", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2015 {LDNS_RR_TYPE_NULL, "TYPE102", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2016 {LDNS_RR_TYPE_NULL, "TYPE103", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2017 {LDNS_RR_TYPE_NULL, "TYPE104", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2018 {LDNS_RR_TYPE_NULL, "TYPE105", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2019 {LDNS_RR_TYPE_NULL, "TYPE106", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2020 {LDNS_RR_TYPE_NULL, "TYPE107", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2021 {LDNS_RR_TYPE_NULL, "TYPE108", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2022 {LDNS_RR_TYPE_NULL, "TYPE109", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2023 {LDNS_RR_TYPE_NULL, "TYPE110", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2024 {LDNS_RR_TYPE_NULL, "TYPE111", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2025 {LDNS_RR_TYPE_NULL, "TYPE112", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2026 {LDNS_RR_TYPE_NULL, "TYPE113", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2027 {LDNS_RR_TYPE_NULL, "TYPE114", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2028 {LDNS_RR_TYPE_NULL, "TYPE115", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2029 {LDNS_RR_TYPE_NULL, "TYPE116", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2030 {LDNS_RR_TYPE_NULL, "TYPE117", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2031 {LDNS_RR_TYPE_NULL, "TYPE118", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2032 {LDNS_RR_TYPE_NULL, "TYPE119", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2033 {LDNS_RR_TYPE_NULL, "TYPE120", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2034 {LDNS_RR_TYPE_NULL, "TYPE121", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2035 {LDNS_RR_TYPE_NULL, "TYPE122", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2036 {LDNS_RR_TYPE_NULL, "TYPE123", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2037 {LDNS_RR_TYPE_NULL, "TYPE124", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2038 {LDNS_RR_TYPE_NULL, "TYPE125", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2039 {LDNS_RR_TYPE_NULL, "TYPE126", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2040 {LDNS_RR_TYPE_NULL, "TYPE127", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2041 {LDNS_RR_TYPE_NULL, "TYPE128", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2042 {LDNS_RR_TYPE_NULL, "TYPE129", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2043 {LDNS_RR_TYPE_NULL, "TYPE130", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2044 {LDNS_RR_TYPE_NULL, "TYPE131", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2045 {LDNS_RR_TYPE_NULL, "TYPE132", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2046 {LDNS_RR_TYPE_NULL, "TYPE133", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2047 {LDNS_RR_TYPE_NULL, "TYPE134", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2048 {LDNS_RR_TYPE_NULL, "TYPE135", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2049 {LDNS_RR_TYPE_NULL, "TYPE136", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2050 {LDNS_RR_TYPE_NULL, "TYPE137", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2051 {LDNS_RR_TYPE_NULL, "TYPE138", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2052 {LDNS_RR_TYPE_NULL, "TYPE139", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2053 {LDNS_RR_TYPE_NULL, "TYPE140", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2054 {LDNS_RR_TYPE_NULL, "TYPE141", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2055 {LDNS_RR_TYPE_NULL, "TYPE142", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2056 {LDNS_RR_TYPE_NULL, "TYPE143", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2057 {LDNS_RR_TYPE_NULL, "TYPE144", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2058 {LDNS_RR_TYPE_NULL, "TYPE145", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2059 {LDNS_RR_TYPE_NULL, "TYPE146", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2060 {LDNS_RR_TYPE_NULL, "TYPE147", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2061 {LDNS_RR_TYPE_NULL, "TYPE148", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2062 {LDNS_RR_TYPE_NULL, "TYPE149", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2063 {LDNS_RR_TYPE_NULL, "TYPE150", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2064 {LDNS_RR_TYPE_NULL, "TYPE151", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2065 {LDNS_RR_TYPE_NULL, "TYPE152", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2066 {LDNS_RR_TYPE_NULL, "TYPE153", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2067 {LDNS_RR_TYPE_NULL, "TYPE154", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2068 {LDNS_RR_TYPE_NULL, "TYPE155", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2069 {LDNS_RR_TYPE_NULL, "TYPE156", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2070 {LDNS_RR_TYPE_NULL, "TYPE157", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2071 {LDNS_RR_TYPE_NULL, "TYPE158", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2072 {LDNS_RR_TYPE_NULL, "TYPE159", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2073 {LDNS_RR_TYPE_NULL, "TYPE160", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2074 {LDNS_RR_TYPE_NULL, "TYPE161", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2075 {LDNS_RR_TYPE_NULL, "TYPE162", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2076 {LDNS_RR_TYPE_NULL, "TYPE163", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2077 {LDNS_RR_TYPE_NULL, "TYPE164", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2078 {LDNS_RR_TYPE_NULL, "TYPE165", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2079 {LDNS_RR_TYPE_NULL, "TYPE166", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2080 {LDNS_RR_TYPE_NULL, "TYPE167", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2081 {LDNS_RR_TYPE_NULL, "TYPE168", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2082 {LDNS_RR_TYPE_NULL, "TYPE169", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2083 {LDNS_RR_TYPE_NULL, "TYPE170", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2084 {LDNS_RR_TYPE_NULL, "TYPE171", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2085 {LDNS_RR_TYPE_NULL, "TYPE172", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2086 {LDNS_RR_TYPE_NULL, "TYPE173", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2087 {LDNS_RR_TYPE_NULL, "TYPE174", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2088 {LDNS_RR_TYPE_NULL, "TYPE175", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2089 {LDNS_RR_TYPE_NULL, "TYPE176", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2090 {LDNS_RR_TYPE_NULL, "TYPE177", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2091 {LDNS_RR_TYPE_NULL, "TYPE178", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2092 {LDNS_RR_TYPE_NULL, "TYPE179", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2093 {LDNS_RR_TYPE_NULL, "TYPE180", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2094 {LDNS_RR_TYPE_NULL, "TYPE181", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2095 {LDNS_RR_TYPE_NULL, "TYPE182", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2096 {LDNS_RR_TYPE_NULL, "TYPE183", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2097 {LDNS_RR_TYPE_NULL, "TYPE184", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2098 {LDNS_RR_TYPE_NULL, "TYPE185", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2099 {LDNS_RR_TYPE_NULL, "TYPE186", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2100 {LDNS_RR_TYPE_NULL, "TYPE187", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2101 {LDNS_RR_TYPE_NULL, "TYPE188", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2102 {LDNS_RR_TYPE_NULL, "TYPE189", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2103 {LDNS_RR_TYPE_NULL, "TYPE190", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2104 {LDNS_RR_TYPE_NULL, "TYPE191", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2105 {LDNS_RR_TYPE_NULL, "TYPE192", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2106 {LDNS_RR_TYPE_NULL, "TYPE193", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2107 {LDNS_RR_TYPE_NULL, "TYPE194", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2108 {LDNS_RR_TYPE_NULL, "TYPE195", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2109 {LDNS_RR_TYPE_NULL, "TYPE196", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2110 {LDNS_RR_TYPE_NULL, "TYPE197", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2111 {LDNS_RR_TYPE_NULL, "TYPE198", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2112 {LDNS_RR_TYPE_NULL, "TYPE199", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2113 {LDNS_RR_TYPE_NULL, "TYPE200", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2114 {LDNS_RR_TYPE_NULL, "TYPE201", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2115 {LDNS_RR_TYPE_NULL, "TYPE202", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2116 {LDNS_RR_TYPE_NULL, "TYPE203", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2117 {LDNS_RR_TYPE_NULL, "TYPE204", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2118 {LDNS_RR_TYPE_NULL, "TYPE205", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2119 {LDNS_RR_TYPE_NULL, "TYPE206", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2120 {LDNS_RR_TYPE_NULL, "TYPE207", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2121 {LDNS_RR_TYPE_NULL, "TYPE208", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2122 {LDNS_RR_TYPE_NULL, "TYPE209", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2123 {LDNS_RR_TYPE_NULL, "TYPE210", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2124 {LDNS_RR_TYPE_NULL, "TYPE211", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2125 {LDNS_RR_TYPE_NULL, "TYPE212", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2126 {LDNS_RR_TYPE_NULL, "TYPE213", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2127 {LDNS_RR_TYPE_NULL, "TYPE214", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2128 {LDNS_RR_TYPE_NULL, "TYPE215", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2129 {LDNS_RR_TYPE_NULL, "TYPE216", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2130 {LDNS_RR_TYPE_NULL, "TYPE217", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2131 {LDNS_RR_TYPE_NULL, "TYPE218", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2132 {LDNS_RR_TYPE_NULL, "TYPE219", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2133 {LDNS_RR_TYPE_NULL, "TYPE220", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2134 {LDNS_RR_TYPE_NULL, "TYPE221", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2135 {LDNS_RR_TYPE_NULL, "TYPE222", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2136 {LDNS_RR_TYPE_NULL, "TYPE223", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2137 {LDNS_RR_TYPE_NULL, "TYPE224", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2138 {LDNS_RR_TYPE_NULL, "TYPE225", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2139 {LDNS_RR_TYPE_NULL, "TYPE226", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2140 {LDNS_RR_TYPE_NULL, "TYPE227", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2141 {LDNS_RR_TYPE_NULL, "TYPE228", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2142 {LDNS_RR_TYPE_NULL, "TYPE229", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2143 {LDNS_RR_TYPE_NULL, "TYPE230", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2144 {LDNS_RR_TYPE_NULL, "TYPE231", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2145 {LDNS_RR_TYPE_NULL, "TYPE232", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2146 {LDNS_RR_TYPE_NULL, "TYPE233", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2147 {LDNS_RR_TYPE_NULL, "TYPE234", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2148 {LDNS_RR_TYPE_NULL, "TYPE235", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2149 {LDNS_RR_TYPE_NULL, "TYPE236", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2150 {LDNS_RR_TYPE_NULL, "TYPE237", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2151 {LDNS_RR_TYPE_NULL, "TYPE238", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2152 {LDNS_RR_TYPE_NULL, "TYPE239", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2153 {LDNS_RR_TYPE_NULL, "TYPE240", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2154 {LDNS_RR_TYPE_NULL, "TYPE241", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2155 {LDNS_RR_TYPE_NULL, "TYPE242", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2156 {LDNS_RR_TYPE_NULL, "TYPE243", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2157 {LDNS_RR_TYPE_NULL, "TYPE244", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2158 {LDNS_RR_TYPE_NULL, "TYPE245", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2159 {LDNS_RR_TYPE_NULL, "TYPE246", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2160 {LDNS_RR_TYPE_NULL, "TYPE247", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2161 {LDNS_RR_TYPE_NULL, "TYPE248", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2162 {LDNS_RR_TYPE_NULL, "TYPE249", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2163 {LDNS_RR_TYPE_TSIG, "TSIG", 8, 9, type_tsig_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
2164 /* split in array, no longer contiguous */
2165 {LDNS_RR_TYPE_DLV, "DLV", 4, 4, type_ds_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 }
2170 * \def LDNS_RDATA_FIELD_DESCRIPTORS_COUNT
2171 * computes the number of rdata fields
2173 #define LDNS_RDATA_FIELD_DESCRIPTORS_COUNT \
2174 (sizeof(rdata_field_descriptors)/sizeof(rdata_field_descriptors[0]))
2176 const ldns_rr_descriptor *
2177 ldns_rr_descript(uint16_t type)
2180 if (type <= LDNS_RDATA_FIELD_DESCRIPTORS_COMMON) {
2181 return &rdata_field_descriptors[type];
2183 /* because not all array index equals type code */
2184 for (i = LDNS_RDATA_FIELD_DESCRIPTORS_COMMON;
2185 i < LDNS_RDATA_FIELD_DESCRIPTORS_COUNT;
2187 if (rdata_field_descriptors[i]._type == type) {
2188 return &rdata_field_descriptors[i];
2191 return &rdata_field_descriptors[0];
2196 ldns_rr_descriptor_minimum(const ldns_rr_descriptor *descriptor)
2199 return descriptor->_minimum;
2206 ldns_rr_descriptor_maximum(const ldns_rr_descriptor *descriptor)
2209 if (descriptor->_variable != LDNS_RDF_TYPE_NONE) {
2210 /* Should really be SIZE_MAX... bad FreeBSD. */
2213 return descriptor->_maximum;
2221 ldns_rr_descriptor_field_type(const ldns_rr_descriptor *descriptor,
2224 assert(descriptor != NULL);
2225 assert(index < descriptor->_maximum
2226 || descriptor->_variable != LDNS_RDF_TYPE_NONE);
2227 if (index < descriptor->_maximum) {
2228 return descriptor->_wireformat[index];
2230 return descriptor->_variable;
2235 ldns_get_rr_type_by_name(const char *name)
2238 const char *desc_name;
2239 const ldns_rr_descriptor *desc;
2241 /* TYPEXX representation */
2242 if (strlen(name) > 4 && strncasecmp(name, "TYPE", 4) == 0) {
2243 return atoi(name + 4);
2247 for (i = 0; i < (unsigned int) LDNS_RDATA_FIELD_DESCRIPTORS_COUNT; i++) {
2248 desc = &rdata_field_descriptors[i];
2249 desc_name = desc->_name;
2251 strlen(name) == strlen(desc_name) &&
2252 strncasecmp(name, desc_name, strlen(desc_name)) == 0) {
2253 /* because not all array index equals type code */
2258 /* special cases for query types */
2259 if (strlen(name) == 4 && strncasecmp(name, "IXFR", 4) == 0) {
2261 } else if (strlen(name) == 4 && strncasecmp(name, "AXFR", 4) == 0) {
2263 } else if (strlen(name) == 5 && strncasecmp(name, "MAILB", 5) == 0) {
2265 } else if (strlen(name) == 5 && strncasecmp(name, "MAILA", 5) == 0) {
2267 } else if (strlen(name) == 3 && strncasecmp(name, "ANY", 3) == 0) {
2275 ldns_get_rr_class_by_name(const char *name)
2277 ldns_lookup_table *lt;
2279 /* CLASSXX representation */
2280 if (strlen(name) > 5 && strncasecmp(name, "CLASS", 5) == 0) {
2281 return atoi(name + 5);
2285 lt = ldns_lookup_by_name(ldns_rr_classes, name);
2295 ldns_rdf2rr_type(const ldns_rdf *rd)
2303 if (ldns_rdf_get_type(rd) != LDNS_RDF_TYPE_TYPE) {
2307 r = (ldns_rr_type) ldns_rdf2native_int16(rd);
2312 ldns_rr_list_type(const ldns_rr_list *rr_list)
2314 if (rr_list && ldns_rr_list_rr_count(rr_list) > 0) {
2315 return ldns_rr_get_type(ldns_rr_list_rr(rr_list, 0));
2322 ldns_rr_list_owner(const ldns_rr_list *rr_list)
2324 if (rr_list && ldns_rr_list_rr_count(rr_list) > 0) {
2325 return ldns_rr_owner(ldns_rr_list_rr(rr_list, 0));