diff options
Diffstat (limited to 'src/resolve/resolved-dns-rr.c')
| -rw-r--r-- | src/resolve/resolved-dns-rr.c | 67 |
1 files changed, 52 insertions, 15 deletions
diff --git a/src/resolve/resolved-dns-rr.c b/src/resolve/resolved-dns-rr.c index 40f8e28dfd..6397005a68 100644 --- a/src/resolve/resolved-dns-rr.c +++ b/src/resolve/resolved-dns-rr.c @@ -22,6 +22,7 @@ #include "alloc-util.h" #include "dns-domain.h" #include "dns-type.h" +#include "escape.h" #include "hexdecoct.h" #include "resolved-dns-dnssec.h" #include "resolved-dns-packet.h" @@ -490,6 +491,11 @@ DnsResourceRecord* dns_resource_record_unref(DnsResourceRecord *rr) { free(rr->tlsa.data); break; + case DNS_TYPE_CAA: + free(rr->caa.tag); + free(rr->caa.value); + break; + case DNS_TYPE_OPENPGPKEY: default: free(rr->generic.data); @@ -697,6 +703,12 @@ int dns_resource_record_equal(const DnsResourceRecord *a, const DnsResourceRecor a->tlsa.matching_type == b->tlsa.matching_type && FIELD_EQUAL(a->tlsa, b->tlsa, data); + case DNS_TYPE_CAA: + return a->caa.flags == b->caa.flags && + streq(a->caa.tag, b->caa.tag) && + FIELD_EQUAL(a->caa, b->caa, value); + + case DNS_TYPE_OPENPGPKEY: default: return FIELD_EQUAL(a->generic, b->generic, data); } @@ -966,7 +978,7 @@ const char *dns_resource_record_to_string(DnsResourceRecord *rr) { case DNS_TYPE_DNSKEY: { _cleanup_free_ char *alg = NULL; char *ss; - int n, n1; + int n; uint16_t key_tag; key_tag = dnssec_keytag(rr, true); @@ -975,9 +987,8 @@ const char *dns_resource_record_to_string(DnsResourceRecord *rr) { if (r < 0) return NULL; - r = asprintf(&s, "%s %n%u %u %s %n", + r = asprintf(&s, "%s %u %u %s %n", k, - &n1, rr->dnskey.flags, rr->dnskey.protocol, alg, @@ -992,14 +1003,12 @@ const char *dns_resource_record_to_string(DnsResourceRecord *rr) { return NULL; r = asprintf(&ss, "%s\n" - "%*s-- Flags:%s%s%s\n" - "%*s-- Key tag: %u", + " -- Flags:%s%s%s\n" + " -- Key tag: %u", s, - n1, "", rr->dnskey.flags & DNSKEY_FLAG_SEP ? " SEP" : "", rr->dnskey.flags & DNSKEY_FLAG_REVOKE ? " REVOKE" : "", rr->dnskey.flags & DNSKEY_FLAG_ZONE_KEY ? " ZONE_KEY" : "", - n1, "", key_tag); if (r < 0) return NULL; @@ -1125,13 +1134,13 @@ const char *dns_resource_record_to_string(DnsResourceRecord *rr) { return NULL; r = asprintf(&ss, "%s\n" - "%*s-- Cert. usage: %s\n" - "%*s-- Selector: %s\n" - "%*s-- Matching type: %s", + " -- Cert. usage: %s\n" + " -- Selector: %s\n" + " -- Matching type: %s", s, - n - 6, "", cert_usage, - n - 6, "", selector, - n - 6, "", matching_type); + cert_usage, + selector, + matching_type); if (r < 0) return NULL; free(s); @@ -1140,6 +1149,28 @@ const char *dns_resource_record_to_string(DnsResourceRecord *rr) { break; } + case DNS_TYPE_CAA: { + _cleanup_free_ char *value; + + value = octescape(rr->caa.value, rr->caa.value_size); + if (!value) + return NULL; + + r = asprintf(&s, "%s %u %s \"%s\"%s%s%s%.0u", + k, + rr->caa.flags, + rr->caa.tag, + value, + rr->caa.flags ? "\n -- Flags:" : "", + rr->caa.flags & CAA_FLAG_CRITICAL ? " critical" : "", + rr->caa.flags & ~CAA_FLAG_CRITICAL ? " " : "", + rr->caa.flags & ~CAA_FLAG_CRITICAL); + if (r < 0) + return NULL; + + break; + } + case DNS_TYPE_OPENPGPKEY: { int n; @@ -1300,7 +1331,7 @@ int dns_resource_record_is_synthetic(DnsResourceRecord *rr) { return !r; } -static void dns_resource_record_hash_func(const void *i, struct siphash *state) { +void dns_resource_record_hash_func(const void *i, struct siphash *state) { const DnsResourceRecord *rr = i; assert(rr); @@ -1427,7 +1458,13 @@ static void dns_resource_record_hash_func(const void *i, struct siphash *state) siphash24_compress(&rr->tlsa.cert_usage, sizeof(rr->tlsa.cert_usage), state); siphash24_compress(&rr->tlsa.selector, sizeof(rr->tlsa.selector), state); siphash24_compress(&rr->tlsa.matching_type, sizeof(rr->tlsa.matching_type), state); - siphash24_compress(&rr->tlsa.data, rr->tlsa.data_size, state); + siphash24_compress(rr->tlsa.data, rr->tlsa.data_size, state); + break; + + case DNS_TYPE_CAA: + siphash24_compress(&rr->caa.flags, sizeof(rr->caa.flags), state); + string_hash_func(rr->caa.tag, state); + siphash24_compress(rr->caa.value, rr->caa.value_size, state); break; case DNS_TYPE_OPENPGPKEY: |