From 48d45d2b49d2adb870cd5f1bc7cb389b33655f1c Mon Sep 17 00:00:00 2001
From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Sun, 1 Feb 2015 19:17:24 -0500
Subject: resolved: TLSA records

---
 src/resolve/resolved-dns-rr.c | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

(limited to 'src/resolve/resolved-dns-rr.c')

diff --git a/src/resolve/resolved-dns-rr.c b/src/resolve/resolved-dns-rr.c
index a3df8d5aff..1db5099309 100644
--- a/src/resolve/resolved-dns-rr.c
+++ b/src/resolve/resolved-dns-rr.c
@@ -487,6 +487,10 @@ DnsResourceRecord* dns_resource_record_unref(DnsResourceRecord *rr) {
                 case DNS_TYPE_AAAA:
                         break;
 
+                case DNS_TYPE_TLSA:
+                        free(rr->tlsa.data);
+                        break;
+
                 default:
                         free(rr->generic.data);
                 }
@@ -690,6 +694,13 @@ int dns_resource_record_equal(const DnsResourceRecord *a, const DnsResourceRecor
                     memcmp(a->nsec3.next_hashed_name, b->nsec3.next_hashed_name, a->nsec3.next_hashed_name_size) == 0 &&
                     bitmap_equal(a->nsec3.types, b->nsec3.types);
 
+        case DNS_TYPE_TLSA:
+                return a->tlsa.cert_usage == b->tlsa.cert_usage &&
+                       a->tlsa.selector == b->tlsa.selector &&
+                       a->tlsa.matching_type == b->tlsa.matching_type &&
+                       a->tlsa.data_size == b->tlsa.data_size &&
+                       memcmp(a->tlsa.data, b->tlsa.data, a->tlsa.data_size) == 0;
+
         default:
                 return a->generic.size == b->generic.size &&
                         memcmp(a->generic.data, b->generic.data, a->generic.size) == 0;
@@ -1074,6 +1085,26 @@ const char *dns_resource_record_to_string(DnsResourceRecord *rr) {
                 break;
         }
 
+        case DNS_TYPE_TLSA: {
+                int n;
+
+                r = asprintf(&s, "%s %u %u %u %n",
+                             k,
+                             rr->tlsa.cert_usage,
+                             rr->tlsa.selector,
+                             rr->tlsa.matching_type,
+                             &n);
+                if (r < 0)
+                        return NULL;
+
+                r = base64_append(&s, n,
+                                  rr->tlsa.data, rr->tlsa.data_size,
+                                  8, columns());
+                if (r < 0)
+                        return NULL;
+                break;
+        }
+
         default:
                 t = hexmem(rr->generic.data, rr->generic.size);
                 if (!t)
@@ -1340,6 +1371,13 @@ static void dns_resource_record_hash_func(const void *i, struct siphash *state)
                 /* FIXME: We leave the bitmaps out */
                 break;
 
+        case DNS_TYPE_TLSA:
+                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);
+                break;
+
         default:
                 siphash24_compress(rr->generic.data, rr->generic.size, state);
                 break;
-- 
cgit v1.2.3-54-g00ecf