merchant

commit 1d6158c4c4e082cf1840aabb96eb6610c4ae465c
parent 6945c4865a7c373eef8ee90bf1a767b6df9bc292
Author: Thien-Thi Nguyen <ttn@gnuvola.org>
Date:   Sun, 17 Apr 2022 19:55:14 -0400

Use new exchange func: TALER_merchant_contract_sign

* src/backend/taler-merchant-httpd_post-orders-ID-claim.c
  (TMH_post_orders_ID_claim): Rework to use ‘TALER_merchant_contract_sign’.

Diffstat:
M
src/backend/taler-merchant-httpd_post-orders-ID-claim.c
 | 
14
++++++--------

1 file changed, 6 insertions(+), 8 deletions(-)
diff --git a/src/backend/taler-merchant-httpd_post-orders-ID-claim.c b/src/backend/taler-merchant-httpd_post-orders-ID-claim.c
@@ -265,11 +265,9 @@ TMH_post_orders_ID_claim (const struct TMH_RequestHandler *rh,
 
   /* create contract signature */
   {
+    struct TALER_PrivateContractHashP hash;
     struct GNUNET_CRYPTO_EddsaSignature merchant_sig;
-    struct TALER_ProposalDataPS pdps = {
-      .purpose.purpose = htonl (TALER_SIGNATURE_MERCHANT_CONTRACT),
-      .purpose.size = htonl (sizeof (pdps))
-    };
+
     /**
      * Hash of the JSON contract in UTF-8 including 0-termination,
      * using JSON_COMPACT | JSON_SORT_KEYS
@@ -277,7 +275,7 @@ TMH_post_orders_ID_claim (const struct TMH_RequestHandler *rh,
 
     if (GNUNET_OK !=
         TALER_JSON_contract_hash (contract_terms,
-                                  &pdps.hash))
+                                  &hash))
     {
       GNUNET_break (0);
       json_decref (contract_terms);
@@ -287,9 +285,9 @@ TMH_post_orders_ID_claim (const struct TMH_RequestHandler *rh,
                                          NULL);
     }
 
-    GNUNET_CRYPTO_eddsa_sign (&hc->instance->merchant_priv.eddsa_priv,
-                              &pdps,
-                              &merchant_sig);
+    TALER_merchant_contract_sign (&hash,
+                                  &hc->instance->merchant_priv,
+                                  &merchant_sig);
     return TALER_MHD_REPLY_JSON_PACK (
       connection,
       MHD_HTTP_OK,