From 5c71c3e70e4ff608889b41cd1379e298766c9d31 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Wed, 2 Jan 2019 12:08:42 +0100
Subject: [PATCH] likely fix fo #5136/c13438

---
 .../taler/exchange/wirefees/x-taler-bank.fee    | Bin 600 -> 600 bytes
 src/exchange-lib/exchange_api_handle.c          |   4 +++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/auditor-lib/test_exchange_api_home/.local/share/taler/exchange/wirefees/x-taler-bank.fee b/src/auditor-lib/test_exchange_api_home/.local/share/taler/exchange/wirefees/x-taler-bank.fee
index e1941f300154787e04251d08d4fc1a9e61403945..68f27cad48b7adf8b0da167a88fda387700f4f5c 100644
GIT binary patch
delta 96
zcmV-m0H6QZ1lR<SO0yCHMgfpY4Y$gbQQQCk1=M*VWxSIg0Wm;2iEF?Vgb~MdW6C}y
zH7W+9J_pK36ofcV83SAw!Lu>L{n1e6e(mz0s$A{tebzzG8p>Cns~4xVj8Xik$HxgQ
C?kcGO

delta 92
zcmV-i0Hgod1lR<SN)2JE(>~k)00n+oUsAl29|18y&~>YJ>g&I5aCw(T@~i9lG!y?U
ye8_fMtYFs75j($z<T~ONBq$8FP7k$LxEix5WGf15x<qfL;v|RSb+(@eu#f?y%qmO(

diff --git a/src/exchange-lib/exchange_api_handle.c b/src/exchange-lib/exchange_api_handle.c
index f88d889dd..47b984386 100644
--- a/src/exchange-lib/exchange_api_handle.c
+++ b/src/exchange-lib/exchange_api_handle.c
@@ -456,7 +456,7 @@ parse_json_auditor (struct TALER_EXCHANGE_AuditorInformation *auditor,
     }
     if (NULL == dk)
     {
-      GNUNET_break_op (0); /* FAILS: #5136 */
+      GNUNET_break_op (0); 
       continue;
     }
     if (check_sigs)
@@ -1303,6 +1303,8 @@ TALER_EXCHANGE_serialize_data (struct TALER_EXCHANGE_Handle *exchange)
       const struct TALER_EXCHANGE_DenomPublicKey *dk = &kd->denom_keys[adi->denom_key_offset];
       json_t *k;
 
+      if (now.abs_value_us > dk->expire_deposit.abs_value_us)
+	continue; /* skip auditor signatures for denomination keys that have expired */
       GNUNET_assert (adi->denom_key_offset < kd->num_denom_keys);
       k = json_pack ("{s:o, s:o}",
 		     "denom_pub_h",