Mercurial > hg > bitcoin
changeset 275:9d53003f99ba draft
only accept transactions sent by IP address if -allowreceivebyip is specified
git-svn-id: https://bitcoin.svn.sourceforge.net/svnroot/bitcoin/trunk@156 1a98c847-1fd6-4fd8-948a-caf3550aa51b
author | s_nakamoto <s_nakamoto@1a98c847-1fd6-4fd8-948a-caf3550aa51b> |
---|---|
date | Sun, 19 Sep 2010 21:20:34 +0000 |
parents | 0c0edc4eef27 |
children | 2aab2e6f3ed0 54142cf6c64d |
files | main.cpp serialize.h ui.cpp |
diffstat | 3 files changed, 30 insertions(+), 18 deletions(-) [+] |
line wrap: on
line diff
--- a/main.cpp +++ b/main.cpp @@ -1374,9 +1374,13 @@ // that can be verified before saving an orphan block. // Size limits - if (vtx.empty() || vtx.size() > MAX_SIZE || ::GetSerializeSize(*this, SER_NETWORK) > MAX_SIZE) + if (vtx.empty() || vtx.size() > MAX_BLOCK_SIZE || ::GetSerializeSize(*this, SER_NETWORK) > MAX_BLOCK_SIZE) return error("CheckBlock() : size limits failed"); + // Check proof of work matches claimed amount + if (!CheckProofOfWork(GetHash(), nBits)) + return error("CheckBlock() : proof of work failed"); + // Check timestamp if (GetBlockTime() > GetAdjustedTime() + 2 * 60 * 60) return error("CheckBlock() : block timestamp too far in the future"); @@ -1393,9 +1397,9 @@ if (!tx.CheckTransaction()) return error("CheckBlock() : CheckTransaction failed"); - // Check proof of work matches claimed amount - if (!CheckProofOfWork(GetHash(), nBits)) - return error("CheckBlock() : proof of work failed"); + // Check that it's not full of nonstandard transactions + if (GetSigOpCount() > MAX_BLOCK_SIGOPS) + return error("CheckBlock() : too many nonstandard transactions"); // Check merkleroot if (hashMerkleRoot != BuildMerkleTree()) @@ -1418,13 +1422,9 @@ CBlockIndex* pindexPrev = (*mi).second; int nHeight = pindexPrev->nHeight+1; - // Check size - if (nHeight > 79400 && ::GetSerializeSize(*this, SER_NETWORK) > MAX_BLOCK_SIZE) - return error("AcceptBlock() : over size limit"); - - // Check that it's not full of nonstandard transactions - if (nHeight > 79400 && GetSigOpCount() > MAX_BLOCK_SIGOPS) - return error("AcceptBlock() : too many nonstandard transactions"); + // Check proof of work + if (nBits != GetNextWorkRequired(pindexPrev)) + return error("AcceptBlock() : incorrect proof of work"); // Check timestamp against prev if (GetBlockTime() <= pindexPrev->GetMedianTimePast()) @@ -1435,10 +1435,6 @@ if (!tx.IsFinal(nHeight, GetBlockTime())) return error("AcceptBlock() : contains a non-final transaction"); - // Check proof of work - if (nBits != GetNextWorkRequired(pindexPrev)) - return error("AcceptBlock() : incorrect proof of work"); - // Check that the block chain matches the known block chain up to a checkpoint if ((nHeight == 11111 && hash != uint256("0x0000000069e244f73d78e8fd29ba2fd2ed618bd6fa2ee92559f542fdb26e7c1d")) || (nHeight == 33333 && hash != uint256("0x000000002dd5588a74784eaa7ab0507a18ad16a236e7b1ce69f00d7ddfb5d0a6")) || @@ -2415,6 +2411,12 @@ CWalletTx order; vRecv >> hashReply >> order; + if (!mapArgs.count("-allowreceivebyip") || mapArgs["-allowreceivebyip"] == "0") + { + pfrom->PushMessage("reply", hashReply, (int)2, string("")); + return true; + } + /// we have a chance to check the order here // Keep giving the same key to the same ip until they use it @@ -2435,6 +2437,12 @@ vRecv >> hashReply >> wtxNew; wtxNew.fFromMe = false; + if (!mapArgs.count("-allowreceivebyip") || mapArgs["-allowreceivebyip"] == "0") + { + pfrom->PushMessage("reply", hashReply, (int)2); + return true; + } + // Broadcast if (!wtxNew.AcceptWalletTransaction()) {
--- a/serialize.h +++ b/serialize.h @@ -23,7 +23,7 @@ static const unsigned int MAX_SIZE = 0x02000000; static const int VERSION = 312; -static const char* pszSubVer = ".6"; +static const char* pszSubVer = ".7";
--- a/ui.cpp +++ b/ui.cpp @@ -2186,8 +2186,12 @@ if (nRet > 0) { string strMessage; - vRecv >> strMessage; - Error(_("Transfer was not accepted")); + if (!vRecv.empty()) + vRecv >> strMessage; + if (nRet == 2) + Error(_("Recipient is not accepting transactions sent by IP address")); + else + Error(_("Transfer was not accepted")); //// todo: enlarge the window and enable a hidden white box to put seller's message return; }