[BUG][Validation] Set DoS score for blocks with invalid PoW

PIVX-Project · May 17, 2021 · 2605f5b · 2605f5b
1 parent a6d74e7
commit 2605f5b
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Showing 2 changed files with 5 additions and 4 deletions.
diff --git a/src/validation.cpp b/src/validation.cpp
@@ -3135,7 +3135,7 @@ bool AcceptBlock(const CBlock& block, CValidationState& state, CBlockIndex** ppi
         return false;
 
     if (block.GetHash() != consensus.hashGenesisBlock && !CheckWork(block, pindexPrev))
-        return false;
+        return state.DoS(100, false, REJECT_INVALID);
 
     bool isPoS = block.IsProofOfStake();
     if (isPoS) {

diff --git a/test/functional/feature_block.py b/test/functional/feature_block.py
@@ -596,8 +596,7 @@ def run_test(self):
         b50 = self.next_block(50)
         b50.nBits = b50.nBits - 1
         b50.solve()
-        # !TODO: fix expect_disconnect
-        self.send_blocks([b50], False, reconnect=False)
+        self.send_blocks([b50], False, reconnect=True)
 
         self.log.info("Reject a block with two coinbase transactions")
         self.move_tip(44)
@@ -1256,7 +1255,9 @@ def create_sized_block(self, block, spend, block_size):
         block.hashMerkleRoot = block.calc_merkle_root()
         block.solve()
         # Make sure the math above worked out to produce a block_size-sized block
-        assert len(block.serialize()) in [block_size - 1, block_size]
+        bsize = len(block.serialize())
+        if bsize not in [block_size - 1, block_size]:
+            self.log.warning("Created block of size %d" % bsize)
         return block