resolvectl: add SVCB and HTTPS json format

diff --git a/src/resolve/resolved-dns-rr.c b/src/resolve/resolved-dns-rr.c
index 3dfb5c0d8d68af168a9275e64dcc9d60c834dbda..7d824ee806526f6338609fdfe7b69b795d60922f 100644 (file)
--- a/src/resolve/resolved-dns-rr.c
+++ b/src/resolve/resolved-dns-rr.c
@@ -2124,10 +2124,33 @@ static int txt_to_json(DnsTxtItem *items, JsonVariant **ret) {
         r = json_variant_new_array(ret, elements, n);
 
 finalize:
-        for (size_t i = 0; i < n; i++)
-                json_variant_unref(elements[i]);
+        json_variant_unref_many(elements, n);
+        return r;
+}
+
+static int svc_params_to_json(DnsSvcParam *params, JsonVariant **ret) {
+        JsonVariant **elements = NULL;
+        size_t n = 0;
+        int r;
+
+        assert(ret);
+
+        LIST_FOREACH(params, i, params) {
+                if (!GREEDY_REALLOC(elements, n + 1)) {
+                        r = -ENOMEM;
+                        goto finalize;
+                }
+
+                r = json_variant_new_base64(elements + n, i->value, i->length);
+                if (r < 0)
+                        goto finalize;
+
+                n++;
+        }
 
-        free(elements);
+        r = json_variant_new_array(ret, elements, n);
+finalize:
+        json_variant_unref_many(elements, n);
         return r;
 }
 
@@ -2306,6 +2329,21 @@ int dns_resource_record_to_json(DnsResourceRecord *rr, JsonVariant **ret) {
                                                   JSON_BUILD_PAIR("matchingType", JSON_BUILD_UNSIGNED(rr->tlsa.matching_type)),
                                                   JSON_BUILD_PAIR("data", JSON_BUILD_HEX(rr->tlsa.data, rr->tlsa.data_size))));
 
+        case DNS_TYPE_SVCB:
+        case DNS_TYPE_HTTPS: {
+                _cleanup_(json_variant_unrefp) JsonVariant *p = NULL;
+                r = svc_params_to_json(rr->svcb.params, &p);
+                if (r < 0)
+                        return r;
+
+                return json_build(ret,
+                                  JSON_BUILD_OBJECT(
+                                                  JSON_BUILD_PAIR("key", JSON_BUILD_VARIANT(k)),
+                                                  JSON_BUILD_PAIR("priority", JSON_BUILD_UNSIGNED(rr->svcb.priority)),
+                                                  JSON_BUILD_PAIR("target", JSON_BUILD_STRING(rr->svcb.target_name)),
+                                                  JSON_BUILD_PAIR("params", JSON_BUILD_VARIANT(p))));
+        }
+
         case DNS_TYPE_CAA:
                 return json_build(ret,
                                   JSON_BUILD_OBJECT(

diff --git a/src/shared/varlink-io.systemd.Resolve.Monitor.c b/src/shared/varlink-io.systemd.Resolve.Monitor.c
index d95b613eafb05fdf377881ec8e57241d8461d28e..303a2ffaacaa8db5dd943707dfbb770c7a4e8046 100644 (file)
--- a/src/shared/varlink-io.systemd.Resolve.Monitor.c
+++ b/src/shared/varlink-io.systemd.Resolve.Monitor.c
@@ -59,7 +59,9 @@ VARLINK_DEFINE_STRUCT_TYPE(
                 VARLINK_DEFINE_FIELD(matchingType, VARLINK_INT, VARLINK_NULLABLE),
                 VARLINK_DEFINE_FIELD(data, VARLINK_STRING, VARLINK_NULLABLE),
                 VARLINK_DEFINE_FIELD(tag, VARLINK_STRING, VARLINK_NULLABLE),
-                VARLINK_DEFINE_FIELD(value, VARLINK_STRING, VARLINK_NULLABLE));
+                VARLINK_DEFINE_FIELD(value, VARLINK_STRING, VARLINK_NULLABLE),
+                VARLINK_DEFINE_FIELD(target, VARLINK_STRING, VARLINK_NULLABLE),
+                VARLINK_DEFINE_FIELD(params, VARLINK_STRING, VARLINK_NULLABLE|VARLINK_ARRAY));
 
 VARLINK_DEFINE_STRUCT_TYPE(
                 ResourceRecordArray,