remove "checkorder" and "reply" P2P commands

These command are a leftover from send-to-IP transactions, which have been
removed a long time ago.
Also removes CNode::mapRequests and CNode::PushRequests, as these were
only used for the mentioned commands.

1 files changed, 0 insertions, 48 deletions

diff --git a/src/main.cpp b/src/main.cpp
index da1072970c..1939617340 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -2413,7 +2413,6 @@ unsigned char pchMessageStart[4] = { 0xf9, 0xbe, 0xb4, 0xd9 };
 
 bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv)
 {
-    static map<CService, CPubKey> mapReuseKey;
     RandAddSeedPerfmon();
     if (fDebug)
         printf("received: %s (%"PRIszu" bytes)\n", strCommand.c_str(), vRecv.size());
@@ -2921,53 +2920,6 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv)
     }
 
 
-    else if (strCommand == "checkorder")
-    {
-        uint256 hashReply;
-        vRecv >> hashReply;
-
-        if (!GetBoolArg("-allowreceivebyip"))
-        {
-            pfrom->PushMessage("reply", hashReply, (int)2, string(""));
-            return true;
-        }
-
-        CWalletTx order;
-        vRecv >> order;
-
-        /// we have a chance to check the order here
-
-        // Keep giving the same key to the same ip until they use it
-        if (!mapReuseKey.count(pfrom->addr))
-            pwalletMain->GetKeyFromPool(mapReuseKey[pfrom->addr], true);
-
-        // Send back approval of order and pubkey to use
-        CScript scriptPubKey;
-        scriptPubKey << mapReuseKey[pfrom->addr] << OP_CHECKSIG;
-        pfrom->PushMessage("reply", hashReply, (int)0, scriptPubKey);
-    }
-
-
-    else if (strCommand == "reply")
-    {
-        uint256 hashReply;
-        vRecv >> hashReply;
-
-        CRequestTracker tracker;
-        {
-            LOCK(pfrom->cs_mapRequests);
-            map<uint256, CRequestTracker>::iterator mi = pfrom->mapRequests.find(hashReply);
-            if (mi != pfrom->mapRequests.end())
-            {
-                tracker = (*mi).second;
-                pfrom->mapRequests.erase(mi);
-            }
-        }
-        if (!tracker.IsNull())
-            tracker.fn(tracker.param1, vRecv);
-    }
-
-
     else if (strCommand == "ping")
     {
         if (pfrom->nVersion > BIP0031_VERSION)