[GNUnet-SVN] [taler-exchange] branch master updated: Verifying /track/transfer response signature.

[gnunet]

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marcello pushed a commit to branch master
in repository exchange.

The following commit(s) were added to refs/heads/master by this push:
     new 28140f9  Verifying /track/transfer response signature.
28140f9 is described below

commit 28140f90e800f37adea0cdcc3fd29a64f071c8eb
Author: Marcello Stanisci <address@hidden>
AuthorDate: Fri Jul 27 16:34:19 2018 +0200

    Verifying /track/transfer response signature.
---
 src/exchange-lib/exchange_api_track_transfer.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/exchange-lib/exchange_api_track_transfer.c 
b/src/exchange-lib/exchange_api_track_transfer.c
index 5bd6727..96ff481 100644
--- a/src/exchange-lib/exchange_api_track_transfer.c
+++ b/src/exchange-lib/exchange_api_track_transfer.c
@@ -196,6 +196,17 @@ check_track_transfer_response_ok (struct 
TALER_EXCHANGE_TrackTransferHandle *wdh
       GNUNET_JSON_parse_free (spec);
       return GNUNET_SYSERR;
     }
+    if (GNUNET_OK != GNUNET_CRYPTO_eddsa_verify
+      (TALER_SIGNATURE_EXCHANGE_CONFIRM_WIRE_DEPOSIT,
+       &wdp.purpose,
+       &exchange_sig.eddsa_signature,
+       &exchange_pub.eddsa_pub))
+    {
+      GNUNET_break_op (0);
+      GNUNET_JSON_parse_free (spec);
+      return GNUNET_SYSERR;
+    }
+
     if (GNUNET_OK !=
         TALER_amount_subtract (&total_expected,
                                &total_expected,

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