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-rw-r--r--src/exchange/taler-exchange-httpd_keys.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/src/exchange/taler-exchange-httpd_keys.c b/src/exchange/taler-exchange-httpd_keys.c
index da636d34..4af28b14 100644
--- a/src/exchange/taler-exchange-httpd_keys.c
+++ b/src/exchange/taler-exchange-httpd_keys.c
@@ -980,6 +980,16 @@ denomination_info_cb (
struct TEH_KeyStateHandle *ksh = cls;
struct TEH_DenominationKey *dk;
+ if ( (0 == meta->start.abs_value_us) ||
+ (0 == meta->expire_withdraw.abs_value_us) ||
+ (0 == meta->expire_deposit.abs_value_us) ||
+ (0 == meta->expire_legal.abs_value_us) )
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Database contains invalid denomination key %s\n",
+ GNUNET_h2s (h_denom_pub));
+ return;
+ }
dk = GNUNET_new (struct TEH_DenominationKey);
dk->denom_pub.rsa_public_key
= GNUNET_CRYPTO_rsa_public_key_dup (denom_pub->rsa_public_key);