[taler-exchange] 83/130: add extension hashing

[gnunet]

This is an automated email from the git hooks/post-receive script.

grothoff pushed a commit to branch master
in repository exchange.

commit 0b370a68148507016c6e707b01918350887887f7
Author: Christian Grothoff <christian@grothoff.org>
AuthorDate: Sat Nov 6 17:26:11 2021 +0100

    add extension hashing
---
 src/include/taler_signatures.h |  7 -------
 src/util/wallet_signatures.c   | 10 +++++-----
 2 files changed, 5 insertions(+), 12 deletions(-)

diff --git a/src/include/taler_signatures.h b/src/include/taler_signatures.h
index eeceaf3d..5eef0db6 100644
--- a/src/include/taler_signatures.h
+++ b/src/include/taler_signatures.h
@@ -530,13 +530,6 @@ struct TALER_DepositRequestPS
    */
   struct TALER_MerchantPublicKeyP merchant;
 
-  /**
-   * The coin's public key.  This is the value that must have been
-   * signed (blindly) by the Exchange.  The deposit request is to be
-   * signed by the corresponding private key (using EdDSA).
-   */
-  struct TALER_CoinSpendPublicKeyP coin_pub;
-
 };
 
 
diff --git a/src/util/wallet_signatures.c b/src/util/wallet_signatures.c
index f6aa144d..3f9e297f 100644
--- a/src/util/wallet_signatures.c
+++ b/src/util/wallet_signatures.c
@@ -48,13 +48,12 @@ TALER_wallet_deposit_sign (
     .merchant = *merchant_pub
   };
 
-  // FIXME: sign also over h_extensions!
+  if (NULL != h_extensions)
+    dr.h_extensions = *h_extensions;
   GNUNET_assert (GNUNET_OK ==
                  GNUNET_TIME_round_abs (&wallet_timestamp));
   GNUNET_assert (GNUNET_OK ==
                  GNUNET_TIME_round_abs (&refund_deadline));
-  GNUNET_CRYPTO_eddsa_key_get_public (&coin_priv->eddsa_priv,
-                                      &dr.coin_pub.eddsa_pub);
   TALER_amount_hton (&dr.amount_with_fee,
                      amount);
   TALER_amount_hton (&dr.deposit_fee,
@@ -87,10 +86,11 @@ TALER_wallet_deposit_verify (
     .h_denom_pub = *h_denom_pub,
     .wallet_timestamp = GNUNET_TIME_absolute_hton (wallet_timestamp),
     .refund_deadline = GNUNET_TIME_absolute_hton (refund_deadline),
-    .merchant = *merchant_pub,
-    .coin_pub = *coin_pub
+    .merchant = *merchant_pub
   };
 
+  if (NULL != h_extensions)
+    dr.h_extensions = *h_extensions;
   TALER_amount_hton (&dr.amount_with_fee,
                      amount);
   TALER_amount_hton (&dr.deposit_fee,

-- 
To stop receiving notification emails like this one, please contact
gnunet@gnunet.org.