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-rw-r--r--src/exchange-lib/exchange_api_handle.c25
1 files changed, 22 insertions, 3 deletions
diff --git a/src/exchange-lib/exchange_api_handle.c b/src/exchange-lib/exchange_api_handle.c
index 590d4de99..96ae45b37 100644
--- a/src/exchange-lib/exchange_api_handle.c
+++ b/src/exchange-lib/exchange_api_handle.c
@@ -497,7 +497,10 @@ decode_keys_json (const json_t *resp_obj,
struct GNUNET_HashContext *hash_context;
struct TALER_ExchangePublicKeyP pub;
- memset (key_data, 0, sizeof (struct TALER_EXCHANGE_Keys));
+ /* FIXME: #4840: handle incremental / cherry-picked /keys! */
+ memset (key_data,
+ 0,
+ sizeof (struct TALER_EXCHANGE_Keys));
if (JSON_OBJECT != json_typeof (resp_obj))
return GNUNET_SYSERR;
@@ -602,7 +605,8 @@ decode_keys_json (const json_t *resp_obj,
key_data->num_auditors = len;
}
}
-
+ key_data->last_issue_date = list_issue_date;
+
/* Validate signature... */
ks.purpose.size = htonl (sizeof (ks));
ks.purpose.purpose = htonl (TALER_SIGNATURE_EXCHANGE_KEY_SET);
@@ -987,7 +991,22 @@ request_keys (struct TALER_EXCHANGE_Handle *exchange)
GNUNET_assert (NULL == exchange->kr);
kr = GNUNET_new (struct KeysRequest);
kr->exchange = exchange;
- kr->url = MAH_path_to_url (exchange, "/keys");
+ if (GNUNET_YES == MAH_handle_is_ready (exchange))
+ {
+ char *arg;
+
+ GNUNET_asprintf (&arg,
+ "/keys?last_issue_date=%llu",
+ (unsigned long long) exchange->key_data.last_issue_date.abs_value_us);
+ kr->url = MAH_path_to_url (exchange,
+ arg);
+ GNUNET_free (arg);
+ }
+ else
+ {
+ kr->url = MAH_path_to_url (exchange,
+ "/keys");
+ }
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Requesting keys with URL `%s'.\n",
kr->url);