diff options
Diffstat (limited to 'src/net_processing.cpp')
| -rw-r--r-- | src/net_processing.cpp | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/src/net_processing.cpp b/src/net_processing.cpp index 44f6f5d6b6..98e3d90c2d 100644 --- a/src/net_processing.cpp +++ b/src/net_processing.cpp @@ -2364,8 +2364,6 @@ void PeerManager::ProcessMessage(CNode& pfrom, const std::string& msg_type, CDat m_connman.PushMessage(&pfrom, msg_maker.Make(NetMsgType::WTXIDRELAY)); } - m_connman.PushMessage(&pfrom, msg_maker.Make(NetMsgType::VERACK)); - // Signal ADDRv2 support (BIP155). if (greatest_common_version >= 70016) { // BIP155 defines addrv2 and sendaddrv2 for all protocol versions, but some @@ -2375,6 +2373,8 @@ void PeerManager::ProcessMessage(CNode& pfrom, const std::string& msg_type, CDat m_connman.PushMessage(&pfrom, msg_maker.Make(NetMsgType::SENDADDRV2)); } + m_connman.PushMessage(&pfrom, msg_maker.Make(NetMsgType::VERACK)); + pfrom.nServices = nServices; pfrom.SetAddrLocal(addrMe); { @@ -2546,6 +2546,17 @@ void PeerManager::ProcessMessage(CNode& pfrom, const std::string& msg_type, CDat return; } + if (msg_type == NetMsgType::SENDADDRV2) { + if (pfrom.fSuccessfullyConnected) { + // Disconnect peers that send SENDADDRV2 message after VERACK; this + // must be negotiated between VERSION and VERACK. + pfrom.fDisconnect = true; + return; + } + pfrom.m_wants_addrv2 = true; + return; + } + if (!pfrom.fSuccessfullyConnected) { LogPrint(BCLog::NET, "Unsupported message \"%s\" prior to verack from peer=%d\n", SanitizeString(msg_type), pfrom.GetId()); return; @@ -2613,11 +2624,6 @@ void PeerManager::ProcessMessage(CNode& pfrom, const std::string& msg_type, CDat return; } - if (msg_type == NetMsgType::SENDADDRV2) { - pfrom.m_wants_addrv2 = true; - return; - } - if (msg_type == NetMsgType::SENDHEADERS) { LOCK(cs_main); State(pfrom.GetId())->fPreferHeaders = true; |