exchange

commit e2d453f1d2c9db904f2d3dc3146c7fc3f2565bef
parent 605058f774a2852e2a0d2ca2b201a889c0edbd09
Author: Christian Grothoff <christian@grothoff.org>
Date:   Sat, 20 Jun 2015 22:22:59 +0200

also check timestamps are round

Diffstat:
M
src/mint-tools/taler-mint-keycheck.c
 | 
19
+++++++++++++++++++

1 file changed, 19 insertions(+), 0 deletions(-)
diff --git a/src/mint-tools/taler-mint-keycheck.c b/src/mint-tools/taler-mint-keycheck.c
@@ -68,6 +68,15 @@ signkeys_iter (void *cls,
              filename);
     return GNUNET_SYSERR;
   }
+  if ( (0 != GNUNET_TIME_absolute_ntoh (ski->issue.start).abs_value_us % 1000000) ||
+       (0 != GNUNET_TIME_absolute_ntoh (ski->issue.expire).abs_value_us % 1000000) ||
+       (0 != GNUNET_TIME_absolute_ntoh (ski->issue.end).abs_value_us % 1000000) )
+  {
+    fprintf (stderr,
+             "Timestamps are not multiples of a round second\n");
+    return GNUNET_SYSERR;
+  }
+
   if (GNUNET_OK !=
       GNUNET_CRYPTO_eddsa_verify (TALER_SIGNATURE_MASTER_SIGNING_KEY_VALIDITY,
                                   &ski->issue.purpose,
@@ -130,6 +139,16 @@ denomkeys_iter (void *cls,
     return GNUNET_SYSERR;
   }
 
+  if ( (0 != GNUNET_TIME_absolute_ntoh (dki->issue.start).abs_value_us % 1000000) ||
+       (0 != GNUNET_TIME_absolute_ntoh (dki->issue.expire_withdraw).abs_value_us % 1000000) ||
+       (0 != GNUNET_TIME_absolute_ntoh (dki->issue.expire_legal).abs_value_us % 1000000) ||
+       (0 != GNUNET_TIME_absolute_ntoh (dki->issue.expire_spend).abs_value_us % 1000000) )
+  {
+    fprintf (stderr,
+             "Timestamps are not multiples of a round second\n");
+    return GNUNET_SYSERR;
+  }
+
   if (GNUNET_OK !=
       GNUNET_CRYPTO_eddsa_verify (TALER_SIGNATURE_MASTER_DENOMINATION_KEY_VALIDITY,
                                   &dki->issue.purpose,