add h_contract to refund response

3 files changed, 19 insertions, 4 deletions

diff --git a/src/include/taler_merchant_service.h b/src/include/taler_merchant_service.h
index 16a01b99..f59cfec0 100644
--- a/src/include/taler_merchant_service.h
+++ b/src/include/taler_merchant_service.h
@@ -229,7 +229,7 @@ struct TALER_MERCHANT_RefundUriData
  *
  * @param refund_uri the URI to parse.
  * @param[out] parse_data data extracted from the URI. Must be free'd.
- * @return GNUNET_SYSERR if @e refund_uri is malformed, GNUNET_OK otherwise.
+ * @return #GNUNET_SYSERR if @e refund_uri is malformed, #GNUNET_OK otherwise.
  */
 int
 TALER_MERCHANT_parse_refund_uri (
@@ -2353,12 +2353,15 @@ struct TALER_MERCHANT_OrderRefundHandle;
  * @param http_status HTTP status code for this request
  * @param ec taler-specific error code
  * @param taler_refund_uri the refund uri offered to the wallet
+ * @param h_contract hash of the contract a Browser may need to authorize
+ *        obtaining the HTTP response.
  */
 typedef void
 (*TALER_MERCHANT_RefundCallback) (
   void *cls,
   const struct TALER_MERCHANT_HttpResponse *hr,
-  const char *taler_refund_uri);
+  const char *taler_refund_uri,
+  const struct GNUNET_HashCode *h_contract);
 
 
 /**
diff --git a/src/lib/merchant_api_post_order_refund.c b/src/lib/merchant_api_post_order_refund.c
index 834aea5d..08101999 100644
--- a/src/lib/merchant_api_post_order_refund.c
+++ b/src/lib/merchant_api_post_order_refund.c
@@ -95,14 +95,18 @@ handle_refund_finished (void *cls,
     hr.ec = TALER_EC_INVALID_RESPONSE;
     orh->cb (orh->cb_cls,
              &hr,
+             NULL,
              NULL);
     break;
   case MHD_HTTP_OK:
     {
       const char *taler_refund_uri;
+      struct GNUNET_HashCode h_contract;
       struct GNUNET_JSON_Specification spec[] = {
         GNUNET_JSON_spec_string ("taler_refund_uri",
                                  &taler_refund_uri),
+        GNUNET_JSON_spec_fixed_auto ("h_contract",
+                                     &h_contract),
         GNUNET_JSON_spec_end ()
       };
 
@@ -116,12 +120,14 @@ handle_refund_finished (void *cls,
         hr.ec = TALER_EC_INVALID_RESPONSE;
         orh->cb (orh->cb_cls,
                  &hr,
+                 NULL,
                  NULL);
         break;
       }
       orh->cb (orh->cb_cls,
                &hr,
-               taler_refund_uri);
+               taler_refund_uri,
+               &h_contract);
       GNUNET_JSON_parse_free (spec);
     }
     break;
@@ -131,6 +137,7 @@ handle_refund_finished (void *cls,
     hr.hint = TALER_JSON_get_error_hint (json);
     orh->cb (orh->cb_cls,
              &hr,
+             NULL,
              NULL);
     break;
   default:
@@ -140,6 +147,7 @@ handle_refund_finished (void *cls,
                                          &hr);
     orh->cb (orh->cb_cls,
              &hr,
+             NULL,
              NULL);
     break;
   }
diff --git a/src/testing/testing_api_cmd_refund_order.c b/src/testing/testing_api_cmd_refund_order.c
index bf8474dd..a22535e8 100644
--- a/src/testing/testing_api_cmd_refund_order.c
+++ b/src/testing/testing_api_cmd_refund_order.c
@@ -78,14 +78,18 @@ struct RefundState
  * @param cls closure
  * @param hr HTTP response
  * @param taler_refund_uri the refund uri offered to the wallet
+ * @param h_contract hash of the contract a Browser may need to authorize
+ *        obtaining the HTTP response.
  */
 static void
 refund_cb (void *cls,
            const struct TALER_MERCHANT_HttpResponse *hr,
-           const char *taler_refund_uri)
+           const char *taler_refund_uri,
+           const struct GNUNET_HashCode *h_contract)
 {
   struct RefundState *ris = cls;
 
+  (void) h_contract;
   ris->orh = NULL;
   if (ris->http_code != hr->http_status)
   {