application.cpp: Validate block timestamps #645

2016-07-30 05:39:41 +08:00 · 2016-07-30 05:39:41 +08:00 · ead2db3272
commit ead2db3272
parent 9e10edfdb2
1 changed files with 1 additions and 0 deletions
--- a/libraries/app/application.cpp
+++ b/libraries/app/application.cpp
@ -463,6 +463,7 @@ namespace detail {
      { try {

         auto latency = graphene::time::now() - blk_msg.block.timestamp;
+         FC_ASSERT( (latency.count()/1000) > -5000, "Rejecting block with timestamp in the future" );
         if (!sync_mode || blk_msg.block.block_num() % 10000 == 0)
         {
            const auto& witness = blk_msg.block.witness(*_chain_db);