implement routine to download meta data and decrypt to libanastasis; improve API to include timestamp

1 files changed, 11 insertions, 5 deletions

diff --git a/src/backend/anastasis-httpd_policy-meta.c b/src/backend/anastasis-httpd_policy-meta.c
index a786c68..7d143ef 100644
--- a/src/backend/anastasis-httpd_policy-meta.c
+++ b/src/backend/anastasis-httpd_policy-meta.c
@@ -36,6 +36,7 @@
  *
  * @param cls closure with a `json_t *` to build up
  * @param version the version of the recovery document
+ * @param ts timestamp when the document was created
  * @param recovery_meta_data contains meta data about the encrypted recovery document
  * @param recovery_meta_data_size size of @a recovery_meta_data blob
  * @return #GNUNET_OK to continue to iterate, #GNUNET_NO to abort iteration
@@ -43,6 +44,7 @@
 static enum GNUNET_GenericReturnValue
 build_meta_result (void *cls,
                    uint32_t version,
+                   struct GNUNET_TIME_Timestamp ts,
                    const void *recovery_meta_data,
                    size_t recovery_meta_data_size)
 {
@@ -57,11 +59,15 @@ build_meta_result (void *cls,
                  json_object_set_new (
                    result,
                    version_s,
-                   (NULL == recovery_meta_data)
-                                      ? json_null ()
-                                      : GNUNET_JSON_from_data (
-                     recovery_meta_data,
-                     recovery_meta_data_size)));
+                   GNUNET_JSON_PACK (
+                     GNUNET_JSON_pack_allow_null (
+                       GNUNET_JSON_pack_data_varsize (
+                         "meta",
+                         recovery_meta_data,
+                         recovery_meta_data_size)),
+                     GNUNET_JSON_pack_timestamp (
+                       "upload_time",
+                       ts))));
   return GNUNET_OK;
 }