41 static const char* rrset_str =
"rrset";
48 log_rr(ldns_rr* rr,
const char* pre,
int level)
53 if (ods_log_get_level() < level) {
56 str = ldns_rr2str(rr);
58 ods_log_error(
"[%s] %s: Error converting RR to string", rrset_str,
62 str[(strlen(str))-1] =
'\0';
64 for (i=0; i < strlen(str); i++) {
69 if (level == LOG_EMERG) {
70 ods_fatal_exit(
"[%s] %s: %s", rrset_str, pre?pre:
"", str);
71 }
else if (level == LOG_ALERT) {
72 ods_log_alert(
"[%s] %s: %s", rrset_str, pre?pre:
"", str);
73 }
else if (level == LOG_CRIT) {
74 ods_log_crit(
"[%s] %s: %s", rrset_str, pre?pre:
"", str);
75 }
else if (level == LOG_ERR) {
76 ods_log_error(
"[%s] %s: %s", rrset_str, pre?pre:
"", str);
77 }
else if (level == LOG_WARNING) {
78 ods_log_warning(
"[%s] %s: %s", rrset_str, pre?pre:
"", str);
79 }
else if (level == LOG_NOTICE) {
80 ods_log_info(
"[%s] %s: %s", rrset_str, pre?pre:
"", str);
81 }
else if (level == LOG_INFO) {
82 ods_log_verbose(
"[%s] %s: %s", rrset_str, pre?pre:
"", str);
83 }
else if (level == LOG_DEBUG) {
84 ods_log_debug(
"[%s] %s: %s", rrset_str, pre?pre:
"", str);
85 }
else if (level == LOG_DEEEBUG) {
86 ods_log_deeebug(
"[%s] %s: %s", rrset_str, pre?pre:
"", str);
88 ods_log_deeebug(
"[%s] %s: %s", rrset_str, pre?pre:
"", str);
99 log_rrset(ldns_rdf* dname, ldns_rr_type type,
const char* pre,
int level)
104 if (ods_log_get_level() < level) {
107 str = ldns_rdf2str(dname);
111 str[(strlen(str))-1] =
'\0';
113 for (i=0; i < strlen(str); i++) {
114 if (str[i] ==
'\t') {
118 if (level == LOG_EMERG) {
119 ods_fatal_exit(
"[%s] %s: <%s,%s>", rrset_str, pre?pre:
"", str,
121 }
else if (level == LOG_ALERT) {
122 ods_log_alert(
"[%s] %s: <%s,%s>", rrset_str, pre?pre:
"", str,
124 }
else if (level == LOG_CRIT) {
125 ods_log_crit(
"[%s] %s: <%s,%s>", rrset_str, pre?pre:
"", str,
127 }
else if (level == LOG_ERR) {
128 ods_log_error(
"[%s] %s: <%s,%s>", rrset_str, pre?pre:
"", str,
130 }
else if (level == LOG_WARNING) {
131 ods_log_warning(
"[%s] %s: <%s,%s>", rrset_str, pre?pre:
"", str,
133 }
else if (level == LOG_NOTICE) {
134 ods_log_info(
"[%s] %s: <%s,%s>", rrset_str, pre?pre:
"", str,
136 }
else if (level == LOG_INFO) {
137 ods_log_verbose(
"[%s] %s: <%s,%s>", rrset_str, pre?pre:
"", str,
139 }
else if (level == LOG_DEBUG) {
140 ods_log_debug(
"[%s] %s: <%s,%s>", rrset_str, pre?pre:
"", str,
142 }
else if (level == LOG_DEEEBUG) {
143 ods_log_deeebug(
"[%s] %s: <%s,%s>", rrset_str, pre?pre:
"", str,
146 ods_log_deeebug(
"[%s] %s: <%s,%s>", rrset_str, pre?pre:
"", str,
160 if (type == LDNS_RR_TYPE_IXFR) {
162 }
else if (type == LDNS_RR_TYPE_AXFR) {
164 }
else if (type == LDNS_RR_TYPE_MAILB) {
166 }
else if (type == LDNS_RR_TYPE_MAILA) {
168 }
else if (type == LDNS_RR_TYPE_ANY) {
171 const ldns_rr_descriptor* descriptor = ldns_rr_descript(type);
172 if (descriptor && descriptor->_name) {
173 return descriptor->_name;
180 memberdestroy(
void* dummy,
void* member)
187 ldns_rr_free(sig->
rr);
202 if (!type || !zone) {
207 ods_log_error(
"[%s] unable to create RRset %u: allocator_alloc() " 208 "failed", rrset_str, (
unsigned) type);
225 collection_class klass;
226 collection_class_allocated(&klass, NULL, memberdestroy);
238 ldns_status lstatus = LDNS_STATUS_OK;
242 if (!rrset || !rr || rrset->
rr_count <= 0) {
245 for (i=0; i < rrset->
rr_count; i++) {
246 lstatus = util_dnssec_rrs_compare(rrset->
rrs[i].
rr, rr, &cmp);
247 if (lstatus != LDNS_STATUS_OK) {
248 ods_log_error(
"[%s] unable to lookup RR: compare failed (%s)",
249 rrset_str, ldns_get_errorstr_by_id(lstatus));
253 return &rrset->
rrs[i];
265 for (
int i = 0; i < rrset->
rr_count; i++) {
267 return ldns_rr_ttl(rrset->
rrs[i].
rr);
285 for (i=0; i < rrset->
rr_count; i++) {
303 ods_log_assert(rrset);
305 ods_log_assert(rrset->
rrtype == ldns_rr_get_type(rr));
307 rrs_old = rrset->
rrs;
310 ods_fatal_exit(
"[%s] fatal unable to add RR: allocator_alloc() failed",
324 log_rr(rr,
"+RR", LOG_DEEEBUG);
338 ods_log_assert(rrset);
339 ods_log_assert(rrnum < rrset->rr_count);
343 ldns_rr_free(rrset->
rrs[rrnum].
rr);
344 while (rrnum < rrset->rr_count-1) {
345 rrset->
rrs[rrnum] = rrset->
rrs[rrnum+1];
349 rrs_orig = rrset->
rrs;
352 ods_fatal_exit(
"[%s] fatal unable to delete RR: allocator_alloc() failed",
370 uint8_t del_sigs = 0;
377 for (i=0; i < rrset->
rr_count; i++) {
389 if ((rrset->
rrtype == LDNS_RR_TYPE_DNSKEY) && more_coming) {
419 while((rrsig = collection_iterator(rrset->
rrsigs))) {
426 collection_del_cursor(rrset->
rrsigs);
436 const char* locator, uint32_t flags)
439 ods_log_assert(rrset);
441 ods_log_assert(ldns_rr_get_type(rr) == LDNS_RR_TYPE_RRSIG);
446 collection_add(rrset->
rrsigs, &rrsig);
454 rrset_recycle(
rrset_type* rrset, time_t signtime, ldns_rr_type dstatus,
455 ldns_rr_type delegpt)
457 uint32_t refresh = 0;
458 uint32_t expiration = 0;
459 uint32_t inception = 0;
460 uint32_t reusedsigs = 0;
461 unsigned drop_sig = 0;
472 refresh = (uint32_t) (signtime +
476 while((rrsig = collection_iterator(rrset->
rrsigs))) {
479 if (dstatus != LDNS_RR_TYPE_SOA || (delegpt != LDNS_RR_TYPE_SOA &&
480 rrset->
rrtype != LDNS_RR_TYPE_DS)) {
482 goto recycle_drop_sig;
484 ods_log_assert(dstatus == LDNS_RR_TYPE_SOA ||
485 (delegpt == LDNS_RR_TYPE_SOA || rrset->
rrtype == LDNS_RR_TYPE_DS));
488 if (rrset->
needs_signing || refresh <= (uint32_t) signtime) {
490 goto recycle_drop_sig;
493 expiration = ldns_rdf2native_int32(
494 ldns_rr_rrsig_expiration(rrsig->
rr));
495 if (expiration < refresh) {
497 goto recycle_drop_sig;
500 inception = ldns_rdf2native_int32(
501 ldns_rr_rrsig_inception(rrsig->
rr));
502 if (inception > (uint32_t) signtime) {
504 goto recycle_drop_sig;
522 collection_del_cursor(rrset->
rrsigs);
537 rrset_sigalgo(
rrset_type* rrset, uint8_t algorithm)
542 while((rrsig = collection_iterator(rrset->
rrsigs))) {
543 if (algorithm == ldns_rdf2native_int8(ldns_rr_rrsig_algorithm(rrsig->
rr))) {
557 rrset_sigalgo_count(
rrset_type* rrset, uint8_t algorithm)
561 if (!rrset)
return 0;
562 while((rrsig = collection_iterator(rrset->
rrsigs))) {
563 if (algorithm == ldns_rdf2native_int8(ldns_rr_rrsig_algorithm(rrsig->
rr))) {
575 rrset_siglocator(
rrset_type* rrset,
const char* locator)
580 while ((rrsig = collection_iterator(rrset->
rrsigs))) {
597 ldns_rr_list* rr_list = NULL;
600 rr_list = ldns_rr_list_new();
601 for (i=0; i < rrset->
rr_count; i++) {
603 log_rr(rrset->
rrs[i].
rr,
"RR does not exist", LOG_WARNING);
606 ret = (int) ldns_rr_list_push_rr(rr_list, rrset->
rrs[i].
rr);
608 ldns_rr_list_free(rr_list);
611 if (rrset->
rrtype == LDNS_RR_TYPE_CNAME ||
612 rrset->
rrtype == LDNS_RR_TYPE_DNAME) {
617 ldns_rr_list_sort(rr_list);
627 rrset_sigvalid_period(
signconf_type* sc, ldns_rr_type rrtype, time_t signtime,
628 time_t* inception, time_t* expiration)
633 time_t random_jitter = 0;
634 if (!sc || !rrtype || !signtime) {
639 random_jitter = ods_rand(jitter*2);
643 case LDNS_RR_TYPE_NSEC:
644 case LDNS_RR_TYPE_NSEC3:
647 case LDNS_RR_TYPE_DNSKEY:
657 *inception = signtime - offset;
658 *expiration = (signtime + validity + random_jitter) - jitter;
671 uint32_t newsigs = 0;
672 uint32_t reusedsigs = 0;
673 ldns_rr* rrsig = NULL;
674 ldns_rr_list* rr_list = NULL;
675 ldns_rr_list* rr_list_clone = NULL;
676 const char* locator = NULL;
677 time_t inception = 0;
678 time_t expiration = 0;
681 ldns_rr_type dstatus = LDNS_RR_TYPE_FIRST;
682 ldns_rr_type delegpt = LDNS_RR_TYPE_FIRST;
683 uint8_t algorithm = 0;
684 int sigcount, keycount;
687 ods_log_assert(rrset);
689 ods_log_assert(zone);
692 if (rrset->
rrtype == LDNS_RR_TYPE_NSEC ||
693 rrset->
rrtype == LDNS_RR_TYPE_NSEC3) {
694 dstatus = LDNS_RR_TYPE_SOA;
695 delegpt = LDNS_RR_TYPE_SOA;
701 reusedsigs = rrset_recycle(rrset, signtime, dstatus, delegpt);
704 ods_log_assert(rrset->
rrs);
705 ods_log_assert(rrset->
rrs[0].
rr);
708 if (dstatus != LDNS_RR_TYPE_SOA) {
710 "skip signing occluded RRset", LOG_DEEEBUG);
711 return ODS_STATUS_OK;
713 if (delegpt != LDNS_RR_TYPE_SOA && rrset->
rrtype != LDNS_RR_TYPE_DS) {
715 "skip signing delegation RRset", LOG_DEEEBUG);
716 return ODS_STATUS_OK;
720 "sign RRset", LOG_DEEEBUG);
721 ods_log_assert(dstatus == LDNS_RR_TYPE_SOA ||
722 (delegpt == LDNS_RR_TYPE_SOA || rrset->
rrtype == LDNS_RR_TYPE_DS));
724 rr_list = rrset2rrlist(rrset);
725 if (ldns_rr_list_rr_count(rr_list) <= 0) {
727 ldns_rr_list_free(rr_list);
728 return ODS_STATUS_OK;
731 rr_list_clone = ldns_rr_list_clone(rr_list);
738 uint32_t min_ttl = ldns_rr_ttl(ldns_rr_list_rr(rr_list_clone, 0));
739 for (i = 1; i < ldns_rr_list_rr_count(rr_list_clone); i++) {
740 uint32_t rr_ttl = ldns_rr_ttl(ldns_rr_list_rr(rr_list_clone, i));
741 if (rr_ttl < min_ttl) min_ttl = rr_ttl;
743 for (i = 0; i < ldns_rr_list_rr_count(rr_list_clone); i++) {
744 ldns_rr_set_ttl(ldns_rr_list_rr(rr_list_clone, i), min_ttl);
749 &inception, &expiration);
754 rrset->
rrtype != LDNS_RR_TYPE_DNSKEY) {
759 rrset->
rrtype == LDNS_RR_TYPE_DNSKEY) {
781 sigcount = rrset_sigalgo_count(rrset, algorithm);
782 if (rrset->
rrtype != LDNS_RR_TYPE_DNSKEY && sigcount >= keycount)
791 ods_log_deeebug(
"[%s] signing RRset[%i] with key %s", rrset_str,
794 zone->
apex, inception, expiration);
796 ods_log_crit(
"[%s] unable to sign RRset[%i]: lhsm_sign() failed",
797 rrset_str, rrset->
rrtype);
798 ldns_rr_list_free(rr_list);
799 ldns_rr_list_free(rr_list_clone);
800 return ODS_STATUS_HSM_ERR;
818 ods_log_error(
"[%s] unable to publish dnskeys for zone %s: " 819 "error decoding literal dnskey", rrset_str, zone->
name);
820 ldns_rr_list_deep_free(rr_list_clone);
835 ldns_rr_list_free(rr_list);
836 ldns_rr_list_deep_free(rr_list_clone);
838 if (rrset->
rrtype == LDNS_RR_TYPE_SOA) {
844 return ODS_STATUS_OK;
850 uint8_t dnskeystring[4096];
851 ldns_status ldnsstatus;
853 if ((len = b64_pton(resourcerecord, dnskeystring,
sizeof (dnskeystring) - 2)) < 0) {
854 return ODS_STATUS_PARSE_ERR;
856 dnskeystring[len] =
'\0';
857 if ((ldnsstatus = ldns_rr_new_frm_str(dnskey, (
const char*) dnskeystring, ttl, apex, NULL)) != LDNS_STATUS_OK) {
858 return ODS_STATUS_PARSE_ERR;
860 return ODS_STATUS_OK;
873 ods_status result = ODS_STATUS_OK;
876 ods_log_crit(
"[%s] unable to print RRset: rrset or fd missing",
879 *status = ODS_STATUS_ASSERT_ERR;
882 for (i=0; i < rrset->
rr_count; i++) {
884 result = util_rr_print(fd, rrset->
rrs[i].
rr);
885 if (rrset->
rrtype == LDNS_RR_TYPE_CNAME ||
886 rrset->
rrtype == LDNS_RR_TYPE_DNAME) {
890 if (result != ODS_STATUS_OK) {
893 "error printing RRset", LOG_CRIT);
900 result = ODS_STATUS_OK;
901 while((rrsig = collection_iterator(rrset->
rrsigs))) {
902 if (result == ODS_STATUS_OK) {
903 result = util_rr_print(fd, rrsig->
rr);
904 if (result != ODS_STATUS_OK) {
907 "error printing RRset", LOG_CRIT);
934 for (i=0; i < rrset->
rr_count; i++) {
935 ldns_rr_free(rrset->
rrs[i].
rr);
938 collection_destroy(&rrset->
rrsigs);
955 while((rrsig = collection_iterator(rrset->
rrsigs))) {
956 if ((str = ldns_rr2str(rrsig->
rr))) {
957 fprintf(fd,
"%.*s; {locator %s flags %u}\n", (
int)strlen(str)-1, str,
rr_type * rrset_lookup_rr(rrset_type *rrset, ldns_rr *rr)
pthread_mutex_t ixfr_lock
duration_type * sig_inception_offset
uint32_t rrset_lookup_ttl(rrset_type *rrset, uint32_t default_ttl)
void rrset_cleanup(rrset_type *rrset)
key_type * keylist_lookup_by_locator(keylist_type *kl, const char *locator)
void rrset_add_rrsig(rrset_type *rrset, ldns_rr *rr, const char *locator, uint32_t flags)
const char * rrset_type2str(ldns_rr_type type)
ods_status rrset_getliteralrr(ldns_rr **dnskey, const char *resourcerecord, uint32_t ttl, ldns_rdf *apex)
duration_type * sig_validity_default
ldns_rr * lhsm_sign(hsm_ctx_t *ctx, ldns_rr_list *rrset, key_type *key_id, ldns_rdf *owner, time_t inception, time_t expiration)
size_t rrset_count_rr_is_added(rrset_type *rrset)
void ixfr_add_rr(ixfr_type *ixfr, ldns_rr *rr)
duration_type * sig_validity_denial
void ixfr_del_rr(ixfr_type *ixfr, ldns_rr *rr)
collection_class rrset_store_initialize()
void rrset_drop_rrsigs(zone_type *zone, rrset_type *rrset)
rr_type * rrset_add_rr(rrset_type *rrset, ldns_rr *rr)
adapter_type * adoutbound
void log_rr(ldns_rr *rr, const char *pre, int level)
duration_type * sig_refresh_interval
duration_type * sig_validity_keyset
void log_rrset(ldns_rdf *dname, ldns_rr_type type, const char *pre, int level)
const char ** dnskey_signature
ldns_rr_type domain_is_delegpt(domain_type *domain)
ldns_rr_type domain_is_occluded(domain_type *domain)
void rrset_backup2(FILE *fd, rrset_type *rrset)
void rrset_del_rr(rrset_type *rrset, uint16_t rrnum)
duration_type * dnskey_ttl
duration_type * sig_jitter
ods_status rrset_sign(hsm_ctx_t *ctx, rrset_type *rrset, time_t signtime)
void rrset_diff(rrset_type *rrset, unsigned is_ixfr, unsigned more_coming)
pthread_mutex_t stats_lock
rrset_type * rrset_create(zone_type *zone, ldns_rr_type type)
void rrset_print(FILE *fd, rrset_type *rrset, int skip_rrsigs, ods_status *status)