diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/main.cpp | 24 | ||||
| -rw-r--r-- | src/net.cpp | 1 | ||||
| -rw-r--r-- | src/net.h | 1 | ||||
| -rw-r--r-- | src/rpcnet.cpp | 2 |
4 files changed, 25 insertions, 3 deletions
diff --git a/src/main.cpp b/src/main.cpp index 439314f43b..2579b642b8 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -4211,6 +4211,12 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv, return error("message inv size() = %u", vInv.size()); } + bool fBlocksOnly = GetBoolArg("-blocksonly", DEFAULT_BLOCKSONLY); + + // Allow whitelisted peers to send data other than blocks in blocks only mode if whitelistalwaysrelay is true + if (pfrom->fWhitelisted && GetBoolArg("-whitelistalwaysrelay", DEFAULT_WHITELISTALWAYSRELAY)) + fBlocksOnly = false; + LOCK(cs_main); std::vector<CInv> vToFetch; @@ -4225,9 +4231,6 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv, bool fAlreadyHave = AlreadyHave(inv); LogPrint("net", "got inv: %s %s peer=%d\n", inv.ToString(), fAlreadyHave ? "have" : "new", pfrom->id); - if (!fAlreadyHave && !fImporting && !fReindex && inv.type != MSG_BLOCK && !GetBoolArg("-blocksonly", DEFAULT_BLOCKSONLY)) - pfrom->AskFor(inv); - if (inv.type == MSG_BLOCK) { UpdateBlockAvailability(pfrom->GetId(), inv.hash); if (!fAlreadyHave && !fImporting && !fReindex && !mapBlocksInFlight.count(inv.hash)) { @@ -4251,6 +4254,13 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv, LogPrint("net", "getheaders (%d) %s to peer=%d\n", pindexBestHeader->nHeight, inv.hash.ToString(), pfrom->id); } } + else + { + if (fBlocksOnly) + LogPrint("net", "transaction (%s) inv sent in violation of protocol peer=%d\n", inv.hash.ToString(), pfrom->id); + else if (!fAlreadyHave && !fImporting && !fReindex) + pfrom->AskFor(inv); + } // Track requests for our stuff GetMainSignals().Inventory(inv.hash); @@ -4375,6 +4385,14 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv, else if (strCommand == "tx") { + // Stop processing the transaction early if + // We are in blocks only mode and peer is either not whitelisted or whitelistalwaysrelay is off + if (GetBoolArg("-blocksonly", DEFAULT_BLOCKSONLY) && (!pfrom->fWhitelisted || !GetBoolArg("-whitelistalwaysrelay", DEFAULT_WHITELISTALWAYSRELAY))) + { + LogPrint("net", "transaction sent in violation of protocol peer=%d\n", pfrom->id); + return true; + } + vector<uint256> vWorkQueue; vector<uint256> vEraseQueue; CTransaction tx; diff --git a/src/net.cpp b/src/net.cpp index 000eefc858..cff4c54505 100644 --- a/src/net.cpp +++ b/src/net.cpp @@ -617,6 +617,7 @@ void CNode::copyStats(CNodeStats &stats) { stats.nodeid = this->GetId(); X(nServices); + X(fRelayTxes); X(nLastSend); X(nLastRecv); X(nTimeConnected); @@ -180,6 +180,7 @@ class CNodeStats public: NodeId nodeid; uint64_t nServices; + bool fRelayTxes; int64_t nLastSend; int64_t nLastRecv; int64_t nTimeConnected; diff --git a/src/rpcnet.cpp b/src/rpcnet.cpp index 8915010649..2578848891 100644 --- a/src/rpcnet.cpp +++ b/src/rpcnet.cpp @@ -90,6 +90,7 @@ UniValue getpeerinfo(const UniValue& params, bool fHelp) " \"addr\":\"host:port\", (string) The ip address and port of the peer\n" " \"addrlocal\":\"ip:port\", (string) local address\n" " \"services\":\"xxxxxxxxxxxxxxxx\", (string) The services offered\n" + " \"relaytxes\":true|false, (boolean) Whether peer has asked us to relay transactions to it\n" " \"lastsend\": ttt, (numeric) The time in seconds since epoch (Jan 1 1970 GMT) of the last send\n" " \"lastrecv\": ttt, (numeric) The time in seconds since epoch (Jan 1 1970 GMT) of the last receive\n" " \"bytessent\": n, (numeric) The total bytes sent\n" @@ -134,6 +135,7 @@ UniValue getpeerinfo(const UniValue& params, bool fHelp) if (!(stats.addrLocal.empty())) obj.push_back(Pair("addrlocal", stats.addrLocal)); obj.push_back(Pair("services", strprintf("%016x", stats.nServices))); + obj.push_back(Pair("relaytxes", stats.fRelayTxes)); obj.push_back(Pair("lastsend", stats.nLastSend)); obj.push_back(Pair("lastrecv", stats.nLastRecv)); obj.push_back(Pair("bytessent", stats.nSendBytes)); |