[taler-merchant] branch master updated: add wallet_data support to merchant

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grothoff pushed a commit to branch master
in repository merchant.

The following commit(s) were added to refs/heads/master by this push:
     new e0022532 add wallet_data support to merchant
e0022532 is described below

commit e002253231d1179332e725a2694fdbd8676203ae
Author: Christian Grothoff <christian@grothoff.org>
AuthorDate: Mon Sep 11 15:32:48 2023 +0200

    add wallet_data support to merchant
---
 src/backenddb/merchant-0001.sql                |  2 +-
 src/include/taler_merchant_service.h           | 12 ++++++++++--
 src/lib/merchant_api_post_order_paid.c         |  4 ++++
 src/lib/merchant_api_post_order_pay.c          |  9 ++++++++-
 src/testing/testing_api_cmd_pay_order.c        |  1 +
 src/testing/testing_api_cmd_post_orders_paid.c |  1 +
 6 files changed, 25 insertions(+), 4 deletions(-)

diff --git a/src/backenddb/merchant-0001.sql b/src/backenddb/merchant-0001.sql
index d1ce432e..4e2b0639 100644
--- a/src/backenddb/merchant-0001.sql
+++ b/src/backenddb/merchant-0001.sql
@@ -316,7 +316,7 @@ CREATE TABLE IF NOT EXISTS merchant_contract_terms
     REFERENCES merchant_instances (merchant_serial) ON DELETE CASCADE
   ,order_id TEXT NOT NULL
   ,contract_terms BYTEA NOT NULL
-  ,wallet_data BYTEA DEFAULT NULL
+  ,wallet_data TEXT DEFAULT NULL
   ,h_contract_terms BYTEA NOT NULL CHECK (LENGTH(h_contract_terms)=64)
   ,creation_time INT8 NOT NULL
   ,pay_deadline INT8 NOT NULL
diff --git a/src/include/taler_merchant_service.h 
b/src/include/taler_merchant_service.h
index ef7a46ed..6d79d45e 100644
--- a/src/include/taler_merchant_service.h
+++ b/src/include/taler_merchant_service.h
@@ -919,12 +919,14 @@ struct TALER_MERCHANT_AccountsPostResponse
   /**
    * Details depending on HTTP status.
    */
-  union {
+  union
+  {
 
     /**
      * Details returned on #MHD_HTTP_OK.
      */
-    struct {
+    struct
+    {
 
       /**
        * Hash of @e payto_uri and @e salt.
@@ -2876,6 +2878,7 @@ struct TALER_MERCHANT_PaidCoin
  * @param merchant_url base URL of the merchant
  * @param order_id which order should be paid
  * @param session_id session to pay for, or NULL for none
+ * @param wallet_data inputs from the wallet for the contract, NULL for none
  * @param num_coins length of the @a coins array
  * @param coins array of coins to pay with
  * @param pay_cb the callback to call when a reply for this request is 
available
@@ -2888,6 +2891,7 @@ TALER_MERCHANT_order_pay_frontend (
   const char *merchant_url,
   const char *order_id,
   const char *session_id,
+  const json_t *wallet_data,
   unsigned int num_coins,
   const struct TALER_MERCHANT_PaidCoin coins[static num_coins],
   TALER_MERCHANT_OrderPayCallback pay_cb,
@@ -2952,6 +2956,7 @@ struct TALER_MERCHANT_PayCoin
  * @param merchant_url base URL of the merchant
  * @param session_id session to pay for, or NULL for none
  * @param h_contract hash of the contact of the merchant with the customer
+ * @param wallet_data inputs from the wallet for the contract, NULL for none
  * @param amount total value of the contract to be paid to the merchant
  * @param max_fee maximum fee covered by the merchant (according to the 
contract)
  * @param merchant_pub the public key of the merchant (used to identify the 
merchant for refund requests)
@@ -2973,6 +2978,7 @@ TALER_MERCHANT_order_pay (
   const char *merchant_url,
   const char *session_id,
   const struct TALER_PrivateContractHashP *h_contract,
+  const json_t *wallet_data,
   const struct TALER_Amount *amount,
   const struct TALER_Amount *max_fee,
   const struct TALER_MerchantPublicKeyP *merchant_pub,
@@ -3060,6 +3066,7 @@ typedef void
  * @param order_id which order should be paid
  * @param session_id session to pay for, or NULL for none
  * @param h_contract_terms hash of the contract terms
+ * @param wallet_data_hash inputs from the wallet for the contract, NULL for 
none
  * @param merchant_sig signature from the merchant
  *        affirming payment, or NULL on errors
  * @param paid_cb the callback to call when a reply for this request is 
available
@@ -3073,6 +3080,7 @@ TALER_MERCHANT_order_paid (
   const char *order_id,
   const char *session_id,
   const struct TALER_PrivateContractHashP *h_contract_terms,
+  const struct GNUNET_HashCode *wallet_data_hash,
   const struct TALER_MerchantSignatureP *merchant_sig,
   TALER_MERCHANT_OrderPaidCallback paid_cb,
   void *paid_cb_cls);
diff --git a/src/lib/merchant_api_post_order_paid.c 
b/src/lib/merchant_api_post_order_paid.c
index a483ba41..785d956f 100644
--- a/src/lib/merchant_api_post_order_paid.c
+++ b/src/lib/merchant_api_post_order_paid.c
@@ -188,6 +188,7 @@ TALER_MERCHANT_order_paid (
   const char *order_id,
   const char *session_id,
   const struct TALER_PrivateContractHashP *h_contract_terms,
+  const struct GNUNET_HashCode *wallet_data_hash,
   const struct TALER_MerchantSignatureP *merchant_sig,
   TALER_MERCHANT_OrderPaidCallback paid_cb,
   void *paid_cb_cls)
@@ -200,6 +201,9 @@ TALER_MERCHANT_order_paid (
                                 merchant_sig),
     GNUNET_JSON_pack_data_auto ("h_contract",
                                 h_contract_terms),
+    GNUNET_JSON_pack_allow_null (
+      GNUNET_JSON_pack_data_auto ("wallet_data_hash",
+                                  wallet_data_hash)),
     GNUNET_JSON_pack_string ("session_id",
                              session_id));
   oph = GNUNET_new (struct TALER_MERCHANT_OrderPaidHandle);
diff --git a/src/lib/merchant_api_post_order_pay.c 
b/src/lib/merchant_api_post_order_pay.c
index 24c1cf61..fc2e9a29 100644
--- a/src/lib/merchant_api_post_order_pay.c
+++ b/src/lib/merchant_api_post_order_pay.c
@@ -1,6 +1,6 @@
 /*
   This file is part of TALER
-  Copyright (C) 2014-2021 Taler Systems SA
+  Copyright (C) 2014-2023 Taler Systems SA
 
   TALER is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as
@@ -576,6 +576,7 @@ TALER_MERCHANT_order_pay_frontend (
   const char *merchant_url,
   const char *order_id,
   const char *session_id,
+  const json_t *wallet_data,
   unsigned int num_coins,
   const struct TALER_MERCHANT_PaidCoin coins[static num_coins],
   TALER_MERCHANT_OrderPayCallback pay_cb,
@@ -665,6 +666,9 @@ TALER_MERCHANT_order_pay_frontend (
   pay_obj = GNUNET_JSON_PACK (
     GNUNET_JSON_pack_array_steal ("coins",
                                   j_coins),
+    GNUNET_JSON_pack_allow_null (
+      GNUNET_JSON_pack_object_incref ("wallet_data",
+                                      (json_t *) wallet_data)),
     GNUNET_JSON_pack_allow_null (
       GNUNET_JSON_pack_string ("session_id",
                                session_id)));
@@ -728,6 +732,7 @@ TALER_MERCHANT_order_pay (
   const char *merchant_url,
   const char *session_id,
   const struct TALER_PrivateContractHashP *h_contract_terms,
+  const json_t *wallet_data,
   const struct TALER_Amount *amount,
   const struct TALER_Amount *max_fee,
   const struct TALER_MerchantPublicKeyP *merchant_pub,
@@ -776,6 +781,7 @@ TALER_MERCHANT_order_pay (
                                  &fee,
                                  h_wire,
                                  h_contract_terms,
+                                 NULL /* FIXME: compute using wallet_data */,
                                  coin->h_age_commitment,
                                  NULL /* h_extensions! */,
                                  &h_denom_pub,
@@ -800,6 +806,7 @@ TALER_MERCHANT_order_pay (
                                                merchant_url,
                                                order_id,
                                                session_id,
+                                               wallet_data,
                                                num_coins,
                                                pc,
                                                pay_cb,
diff --git a/src/testing/testing_api_cmd_pay_order.c 
b/src/testing/testing_api_cmd_pay_order.c
index efc94a80..0b84c8a6 100644
--- a/src/testing/testing_api_cmd_pay_order.c
+++ b/src/testing/testing_api_cmd_pay_order.c
@@ -438,6 +438,7 @@ pay_run (void *cls,
                                       ps->merchant_url,
                                       ps->session_id,
                                       h_proposal,
+                                      NULL,
                                       &ps->total_amount,
                                       &max_fee,
                                       &merchant_pub,
diff --git a/src/testing/testing_api_cmd_post_orders_paid.c 
b/src/testing/testing_api_cmd_post_orders_paid.c
index a7b8c47e..fd6d2892 100644
--- a/src/testing/testing_api_cmd_post_orders_paid.c
+++ b/src/testing/testing_api_cmd_post_orders_paid.c
@@ -185,6 +185,7 @@ paid_run (void *cls,
                                         order_id,
                                         ops->session_id,
                                         h_contract_terms,
+                                        NULL,
                                         merchant_sig,
                                         &paid_cb,
                                         ops);

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