X-Git-Url: https://git.novaco.in/?a=blobdiff_plain;f=src%2Fmain.cpp;h=f6adb17281915fa33f81bb4c93fdadaee6a65b72;hb=47bb141bf2d589db630ac1a917189b05b75b80d0;hp=b8577398aea3068b3102d5e508b27665bb07d0ee;hpb=fe3160e5c4a0046b4f97ec6d32d280aaa6ecc74c;p=novacoin.git

diff --git a/src/main.cpp b/src/main.cpp
index b857739..f6adb17 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -511,6 +511,10 @@ bool CTransaction::CheckTransaction() const
         return DoS(10, error("CTransaction::CheckTransaction() : vin empty"));
     if (vout.empty())
         return DoS(10, error("CTransaction::CheckTransaction() : vout empty"));
+    // Time (prevent mempool memory exhaustion attack)
+    // Comes into force since 20 December 2015.
+    if (nTime > 1450569600 && nTime > FutureDrift(GetAdjustedTime()))
+        return DoS(10, error("CTransaction::CheckTransaction() : timestamp is too far into the future"));
     // Size limits
     if (::GetSerializeSize(*this, SER_NETWORK, PROTOCOL_VERSION) > MAX_BLOCK_SIZE)
         return DoS(100, error("CTransaction::CheckTransaction() : size limits failed"));
@@ -4084,4 +4088,4 @@ public:
 
         // orphan transactions
     }
-} instance_of_cmaincleanup;
\ No newline at end of file
+} instance_of_cmaincleanup;