diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/main.cpp | 13 | ||||
| -rw-r--r-- | src/netbase.cpp | 10 | ||||
| -rw-r--r-- | src/netbase.h | 3 | ||||
| -rw-r--r-- | src/policy/policy.cpp | 4 |
4 files changed, 21 insertions, 9 deletions
diff --git a/src/main.cpp b/src/main.cpp index a9f104c88..9b164c799 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -1025,6 +1025,14 @@ bool AcceptToMemoryPoolWorker(CTxMemPool& pool, CValidationState& state, const C if (fRequireStandard && !IsStandardTx(tx, reason)) return state.DoS(0, false, REJECT_NONSTANDARD, reason); + // Don't relay version 2 transactions until CSV is active, and we can be + // sure that such transactions will be mined (unless we're on + // -testnet/-regtest). + const CChainParams& chainparams = Params(); + if (fRequireStandard && tx.nVersion >= 2 && VersionBitsTipState(chainparams.GetConsensus(), Consensus::DEPLOYMENT_CSV) != THRESHOLD_ACTIVE) { + return state.DoS(0, false, REJECT_NONSTANDARD, "premature-version2-tx"); + } + // Only accept nLockTime-using transactions that can be mined in the next // block; we don't want our mempool filled up with transactions that can't // be mined yet. @@ -4491,9 +4499,8 @@ void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParam } } -bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv, int64_t nTimeReceived) +bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv, int64_t nTimeReceived, const CChainParams& chainparams) { - const CChainParams& chainparams = Params(); RandAddSeedPerfmon(); LogPrint("net", "received: %s (%u bytes) peer=%d\n", SanitizeString(strCommand), vRecv.size(), pfrom->id); if (mapArgs.count("-dropmessagestest") && GetRand(atoi(mapArgs["-dropmessagestest"])) == 0) @@ -5503,7 +5510,7 @@ bool ProcessMessages(CNode* pfrom) bool fRet = false; try { - fRet = ProcessMessage(pfrom, strCommand, vRecv, msg.nTime); + fRet = ProcessMessage(pfrom, strCommand, vRecv, msg.nTime, chainparams); boost::this_thread::interruption_point(); } catch (const std::ios_base::failure& e) diff --git a/src/netbase.cpp b/src/netbase.cpp index 7f79dd02c..281c6bcb7 100644 --- a/src/netbase.cpp +++ b/src/netbase.cpp @@ -170,7 +170,8 @@ bool static LookupIntern(const char *pszName, std::vector<CNetAddr>& vIP, unsign if (aiTrav->ai_family == AF_INET6) { assert(aiTrav->ai_addrlen >= sizeof(sockaddr_in6)); - vIP.push_back(CNetAddr(((struct sockaddr_in6*)(aiTrav->ai_addr))->sin6_addr)); + struct sockaddr_in6* s6 = (struct sockaddr_in6*) aiTrav->ai_addr; + vIP.push_back(CNetAddr(s6->sin6_addr, s6->sin6_scope_id)); } aiTrav = aiTrav->ai_next; @@ -629,6 +630,7 @@ bool ConnectSocketByName(CService &addr, SOCKET& hSocketRet, const char *pszDest void CNetAddr::Init() { memset(ip, 0, sizeof(ip)); + scopeId = 0; } void CNetAddr::SetIP(const CNetAddr& ipIn) @@ -678,9 +680,10 @@ CNetAddr::CNetAddr(const struct in_addr& ipv4Addr) SetRaw(NET_IPV4, (const uint8_t*)&ipv4Addr); } -CNetAddr::CNetAddr(const struct in6_addr& ipv6Addr) +CNetAddr::CNetAddr(const struct in6_addr& ipv6Addr, const uint32_t scope) { SetRaw(NET_IPV6, (const uint8_t*)&ipv6Addr); + scopeId = scope; } CNetAddr::CNetAddr(const char *pszIp, bool fAllowLookup) @@ -1099,7 +1102,7 @@ CService::CService(const struct sockaddr_in& addr) : CNetAddr(addr.sin_addr), po assert(addr.sin_family == AF_INET); } -CService::CService(const struct sockaddr_in6 &addr) : CNetAddr(addr.sin6_addr), port(ntohs(addr.sin6_port)) +CService::CService(const struct sockaddr_in6 &addr) : CNetAddr(addr.sin6_addr, addr.sin6_scope_id), port(ntohs(addr.sin6_port)) { assert(addr.sin6_family == AF_INET6); } @@ -1192,6 +1195,7 @@ bool CService::GetSockAddr(struct sockaddr* paddr, socklen_t *addrlen) const memset(paddrin6, 0, *addrlen); if (!GetIn6Addr(&paddrin6->sin6_addr)) return false; + paddrin6->sin6_scope_id = scopeId; paddrin6->sin6_family = AF_INET6; paddrin6->sin6_port = htons(port); return true; diff --git a/src/netbase.h b/src/netbase.h index 1db66ac27..db736154f 100644 --- a/src/netbase.h +++ b/src/netbase.h @@ -44,6 +44,7 @@ class CNetAddr { protected: unsigned char ip[16]; // in network byte order + uint32_t scopeId; // for scoped/link-local ipv6 addresses public: CNetAddr(); @@ -89,7 +90,7 @@ class CNetAddr std::vector<unsigned char> GetGroup() const; int GetReachabilityFrom(const CNetAddr *paddrPartner = NULL) const; - CNetAddr(const struct in6_addr& pipv6Addr); + CNetAddr(const struct in6_addr& pipv6Addr, const uint32_t scope = 0); bool GetIn6Addr(struct in6_addr* pipv6Addr) const; friend bool operator==(const CNetAddr& a, const CNetAddr& b); diff --git a/src/policy/policy.cpp b/src/policy/policy.cpp index e3ed7be00..d1a15451d 100644 --- a/src/policy/policy.cpp +++ b/src/policy/policy.cpp @@ -73,12 +73,12 @@ bool IsStandardTx(const CTransaction& tx, std::string& reason) BOOST_FOREACH(const CTxIn& txin, tx.vin) { // Biggest 'standard' txin is a 15-of-15 P2SH multisig with compressed - // keys. (remember the 520 byte limit on redeemScript size) That works + // keys (remember the 520 byte limit on redeemScript size). That works // out to a (15*(33+1))+3=513 byte redeemScript, 513+1+15*(73+1)+3=1627 // bytes of scriptSig, which we round off to 1650 bytes for some minor // future-proofing. That's also enough to spend a 20-of-20 // CHECKMULTISIG scriptPubKey, though such a scriptPubKey is not - // considered standard) + // considered standard. if (txin.scriptSig.size() > 1650) { reason = "scriptsig-size"; return false; |