diff options
Diffstat (limited to 'src/main.cpp')
| -rw-r--r-- | src/main.cpp | 47 |
1 files changed, 24 insertions, 23 deletions
diff --git a/src/main.cpp b/src/main.cpp index ca998ea8c9..a9311e2ceb 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -21,7 +21,7 @@ using namespace boost; // Name of client reported in the 'version' message. Report the same name // for both bitcoind and bitcoin-qt, to make it harder for attackers to // target servers or GUI users specifically. -const std::string CLIENT_NAME("bitcoin-qt"); +const std::string CLIENT_NAME("Satoshi"); CCriticalSection cs_setpwalletRegistered; set<CWallet*> setpwalletRegistered; @@ -1405,6 +1405,9 @@ bool static Reorganize(CTxDB& txdb, CBlockIndex* pindexNew) BOOST_FOREACH(CTransaction& tx, vDelete) tx.RemoveFromMemoryPool(); + printf("REORGANIZE: Disconnected %i blocks; %s..%s\n", vDisconnect.size(), pfork->GetBlockHash().ToString().substr(0,20).c_str(), pindexBest->GetBlockHash().ToString().substr(0,20).c_str()); + printf("REORGANIZE: Connected %i blocks; %s..%s\n", vConnect.size(), pfork->GetBlockHash().ToString().substr(0,20).c_str(), pindexNew->GetBlockHash().ToString().substr(0,20).c_str()); + return true; } @@ -2102,18 +2105,24 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv) CAddress addrFrom; uint64 nNonce = 1; vRecv >> pfrom->nVersion >> pfrom->nServices >> nTime >> addrMe; + if (pfrom->nVersion < 209) + { + // Since Februari 20, 2012, the protocol is initiated at version 209, + // and earlier versions are no longer supported + printf("partner %s using obsolete version %i; disconnecting\n", pfrom->addr.ToString().c_str(), pfrom->nVersion); + pfrom->fDisconnect = true; + return false; + } + if (pfrom->nVersion == 10300) pfrom->nVersion = 300; - if (pfrom->nVersion >= 106 && !vRecv.empty()) + if (!vRecv.empty()) vRecv >> addrFrom >> nNonce; - if (pfrom->nVersion >= 106 && !vRecv.empty()) + if (!vRecv.empty()) vRecv >> pfrom->strSubVer; - if (pfrom->nVersion >= 209 && !vRecv.empty()) + if (!vRecv.empty()) vRecv >> pfrom->nStartingHeight; - if (pfrom->nVersion == 0) - return false; - // Disconnect if we connected to ourself if (nNonce == nLocalHostNonce && nNonce > 1) { @@ -2131,11 +2140,8 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv) AddTimeData(pfrom->addr, nTime); // Change version - if (pfrom->nVersion >= 209) - pfrom->PushMessage("verack"); + pfrom->PushMessage("verack"); pfrom->vSend.SetVersion(min(pfrom->nVersion, PROTOCOL_VERSION)); - if (pfrom->nVersion < 209) - pfrom->vRecv.SetVersion(min(pfrom->nVersion, PROTOCOL_VERSION)); if (!pfrom->fInbound) { @@ -2199,8 +2205,6 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv) vRecv >> vAddr; // Don't want addr from older versions unless seeding - if (pfrom->nVersion < 209) - return true; if (pfrom->nVersion < 31402 && mapAddresses.size() > 1000) return true; if (vAddr.size() > 1000) @@ -2662,17 +2666,14 @@ bool ProcessMessages(CNode* pfrom) } // Checksum - if (vRecv.GetVersion() >= 209) + uint256 hash = Hash(vRecv.begin(), vRecv.begin() + nMessageSize); + unsigned int nChecksum = 0; + memcpy(&nChecksum, &hash, sizeof(nChecksum)); + if (nChecksum != hdr.nChecksum) { - uint256 hash = Hash(vRecv.begin(), vRecv.begin() + nMessageSize); - unsigned int nChecksum = 0; - memcpy(&nChecksum, &hash, sizeof(nChecksum)); - if (nChecksum != hdr.nChecksum) - { - printf("ProcessMessage(%s, %u bytes) : CHECKSUM ERROR nChecksum=%08x hdr.nChecksum=%08x\n", - strCommand.c_str(), nMessageSize, nChecksum, hdr.nChecksum); - continue; - } + printf("ProcessMessage(%s, %u bytes) : CHECKSUM ERROR nChecksum=%08x hdr.nChecksum=%08x\n", + strCommand.c_str(), nMessageSize, nChecksum, hdr.nChecksum); + continue; } // Copy message to its own buffer |