diff --git a/doc/release-notes.md b/doc/release-notes.md index 952ca9d04..8ccf50dda 100644 --- a/doc/release-notes.md +++ b/doc/release-notes.md @@ -1,7 +1,11 @@ # Bitcoin ABC 0.22.11 Release Notes Bitcoin ABC version 0.22.11 is now available from: This release includes the following features and fixes: + +- `getpeerinfo` no longer returns the `banscore` field unless the configuration + option `-deprecatedrpc=banscore` is used. The `banscore` field will be fully + removed in the next major release. diff --git a/src/rpc/net.cpp b/src/rpc/net.cpp index e98e729a3..8604346e0 100644 --- a/src/rpc/net.cpp +++ b/src/rpc/net.cpp @@ -1,979 +1,984 @@ // Copyright (c) 2009-2019 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include #include #include #include #include #include #include #include #include // For banmap_t #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include static UniValue getconnectioncount(const Config &config, const JSONRPCRequest &request) { RPCHelpMan{ "getconnectioncount", "Returns the number of connections to other nodes.\n", {}, RPCResult{RPCResult::Type::NUM, "", "The connection count"}, RPCExamples{HelpExampleCli("getconnectioncount", "") + HelpExampleRpc("getconnectioncount", "")}, } .Check(request); NodeContext &node = EnsureNodeContext(request.context); if (!node.connman) { throw JSONRPCError( RPC_CLIENT_P2P_DISABLED, "Error: Peer-to-peer functionality missing or disabled"); } return int(node.connman->GetNodeCount(CConnman::CONNECTIONS_ALL)); } static UniValue ping(const Config &config, const JSONRPCRequest &request) { RPCHelpMan{ "ping", "Requests that a ping be sent to all other nodes, to measure ping " "time.\n" "Results provided in getpeerinfo, pingtime and pingwait fields are " "decimal seconds.\n" "Ping command is handled in queue with all other commands, so it " "measures processing backlog, not just network ping.\n", {}, RPCResults{}, RPCExamples{HelpExampleCli("ping", "") + HelpExampleRpc("ping", "")}, } .Check(request); NodeContext &node = EnsureNodeContext(request.context); if (!node.connman) { throw JSONRPCError( RPC_CLIENT_P2P_DISABLED, "Error: Peer-to-peer functionality missing or disabled"); } // Request that each node send a ping during next message processing pass node.connman->ForEachNode([](CNode *pnode) { pnode->fPingQueued = true; }); return NullUniValue; } static UniValue getpeerinfo(const Config &config, const JSONRPCRequest &request) { RPCHelpMan{ "getpeerinfo", "Returns data about each connected network node as a json array of " "objects.\n", {}, RPCResult{ RPCResult::Type::ARR, "", "", {{ RPCResult::Type::OBJ, "", "", {{ {RPCResult::Type::NUM, "id", "Peer index"}, {RPCResult::Type::STR, "addr", "(host:port) The IP address and port of the peer"}, {RPCResult::Type::STR, "addrbind", "(ip:port) Bind address of the connection to the peer"}, {RPCResult::Type::STR, "addrlocal", "(ip:port) Local address as reported by the peer"}, {RPCResult::Type::NUM, "mapped_as", "The AS in the BGP route to the peer used for " "diversifying\n" "peer selection (only available if the asmap config flag " "is set)\n"}, {RPCResult::Type::STR_HEX, "services", "The services offered"}, {RPCResult::Type::ARR, "servicesnames", "the services offered, in human-readable form", {{RPCResult::Type::STR, "SERVICE_NAME", "the service name if it is recognised"}}}, {RPCResult::Type::BOOL, "relaytxes", "Whether peer has asked us to relay transactions to it"}, {RPCResult::Type::NUM_TIME, "lastsend", "The " + UNIX_EPOCH_TIME + " of the last send"}, {RPCResult::Type::NUM_TIME, "lastrecv", "The " + UNIX_EPOCH_TIME + " of the last receive"}, {RPCResult::Type::NUM, "bytessent", "The total bytes sent"}, {RPCResult::Type::NUM, "bytesrecv", "The total bytes received"}, {RPCResult::Type::NUM_TIME, "conntime", "The " + UNIX_EPOCH_TIME + " of the connection"}, {RPCResult::Type::NUM, "timeoffset", "The time offset in seconds"}, {RPCResult::Type::NUM, "pingtime", "ping time (if available)"}, {RPCResult::Type::NUM, "minping", "minimum observed ping time (if any at all)"}, {RPCResult::Type::NUM, "pingwait", "ping wait (if non-zero)"}, {RPCResult::Type::NUM, "version", "The peer version, such as 70001"}, {RPCResult::Type::STR, "subver", "The string version"}, {RPCResult::Type::BOOL, "inbound", "Inbound (true) or Outbound (false)"}, {RPCResult::Type::BOOL, "addnode", "Whether connection was due to addnode/-connect or if it " "was an automatic/inbound connection"}, {RPCResult::Type::NUM, "startingheight", "The starting height (block) of the peer"}, - {RPCResult::Type::NUM, "banscore", "The ban score"}, + {RPCResult::Type::NUM, "banscore", + "The ban score (DEPRECATED, returned only if config " + "option -deprecatedrpc=banscore is passed)"}, {RPCResult::Type::NUM, "synced_headers", "The last header we have in common with this peer"}, {RPCResult::Type::NUM, "synced_blocks", "The last block we have in common with this peer"}, {RPCResult::Type::ARR, "inflight", "", { {RPCResult::Type::NUM, "n", "The heights of blocks we're currently asking from " "this peer"}, }}, {RPCResult::Type::BOOL, "whitelisted", "Whether the peer is whitelisted"}, {RPCResult::Type::NUM, "minfeefilter", "The minimum fee rate for transactions this peer accepts"}, {RPCResult::Type::OBJ_DYN, "bytessent_per_msg", "", {{RPCResult::Type::NUM, "msg", "The total bytes sent aggregated by message type\n" "When a message type is not listed in this json object, " "the bytes sent are 0.\n" "Only known message types can appear as keys in the " "object."}}}, {RPCResult::Type::OBJ, "bytesrecv_per_msg", "", {{RPCResult::Type::NUM, "msg", "The total bytes received aggregated by message type\n" "When a message type is not listed in this json object, " "the bytes received are 0.\n" "Only known message types can appear as keys in the " "object and all bytes received of unknown message types " "are listed under '" + NET_MESSAGE_COMMAND_OTHER + "'."}}}, }}, }}, }, RPCExamples{HelpExampleCli("getpeerinfo", "") + HelpExampleRpc("getpeerinfo", "")}, } .Check(request); NodeContext &node = EnsureNodeContext(request.context); if (!node.connman) { throw JSONRPCError( RPC_CLIENT_P2P_DISABLED, "Error: Peer-to-peer functionality missing or disabled"); } std::vector vstats; node.connman->GetNodeStats(vstats); UniValue ret(UniValue::VARR); for (const CNodeStats &stats : vstats) { UniValue obj(UniValue::VOBJ); CNodeStateStats statestats; bool fStateStats = GetNodeStateStats(stats.nodeid, statestats); obj.pushKV("id", stats.nodeid); obj.pushKV("addr", stats.addrName); if (!(stats.addrLocal.empty())) { obj.pushKV("addrlocal", stats.addrLocal); } if (stats.addrBind.IsValid()) { obj.pushKV("addrbind", stats.addrBind.ToString()); } if (stats.m_mapped_as != 0) { obj.pushKV("mapped_as", uint64_t(stats.m_mapped_as)); } obj.pushKV("services", strprintf("%016x", stats.nServices)); obj.pushKV("servicesnames", GetServicesNames(stats.nServices)); obj.pushKV("relaytxes", stats.fRelayTxes); obj.pushKV("lastsend", stats.nLastSend); obj.pushKV("lastrecv", stats.nLastRecv); obj.pushKV("bytessent", stats.nSendBytes); obj.pushKV("bytesrecv", stats.nRecvBytes); obj.pushKV("conntime", stats.nTimeConnected); obj.pushKV("timeoffset", stats.nTimeOffset); if (stats.m_ping_usec > 0) { obj.pushKV("pingtime", double(stats.m_ping_usec) / 1e6); } if (stats.m_min_ping_usec < std::numeric_limits::max()) { obj.pushKV("minping", double(stats.m_min_ping_usec) / 1e6); } if (stats.m_ping_wait_usec > 0) { obj.pushKV("pingwait", double(stats.m_ping_wait_usec) / 1e6); } obj.pushKV("version", stats.nVersion); // Use the sanitized form of subver here, to avoid tricksy remote peers // from corrupting or modifying the JSON output by putting special // characters in their ver message. obj.pushKV("subver", stats.cleanSubVer); obj.pushKV("inbound", stats.fInbound); obj.pushKV("addnode", stats.m_manual_connection); obj.pushKV("startingheight", stats.nStartingHeight); if (fStateStats) { - obj.pushKV("banscore", statestats.nMisbehavior); + if (IsDeprecatedRPCEnabled(gArgs, "banscore")) { + // banscore is deprecated in v0.22.11 for removal in v0.23 + obj.pushKV("banscore", statestats.nMisbehavior); + } obj.pushKV("synced_headers", statestats.nSyncHeight); obj.pushKV("synced_blocks", statestats.nCommonHeight); UniValue heights(UniValue::VARR); for (const int height : statestats.vHeightInFlight) { heights.push_back(height); } obj.pushKV("inflight", heights); } obj.pushKV("whitelisted", stats.m_legacyWhitelisted); UniValue permissions(UniValue::VARR); for (const auto &permission : NetPermissions::ToStrings(stats.m_permissionFlags)) { permissions.push_back(permission); } obj.pushKV("permissions", permissions); obj.pushKV("minfeefilter", ValueFromAmount(stats.minFeeFilter)); UniValue sendPerMsgCmd(UniValue::VOBJ); for (const auto &i : stats.mapSendBytesPerMsgCmd) { if (i.second > 0) { sendPerMsgCmd.pushKV(i.first, i.second); } } obj.pushKV("bytessent_per_msg", sendPerMsgCmd); UniValue recvPerMsgCmd(UniValue::VOBJ); for (const auto &i : stats.mapRecvBytesPerMsgCmd) { if (i.second > 0) { recvPerMsgCmd.pushKV(i.first, i.second); } } obj.pushKV("bytesrecv_per_msg", recvPerMsgCmd); ret.push_back(obj); } return ret; } static UniValue addnode(const Config &config, const JSONRPCRequest &request) { std::string strCommand; if (!request.params[1].isNull()) { strCommand = request.params[1].get_str(); } if (request.fHelp || request.params.size() != 2 || (strCommand != "onetry" && strCommand != "add" && strCommand != "remove")) { throw std::runtime_error(RPCHelpMan{ "addnode", "Attempts to add or remove a node from the addnode list.\n" "Or try a connection to a node once.\n" "Nodes added using addnode (or -connect) are protected from " "DoS disconnection and are not required to be\n" "full nodes as other outbound peers are (though such peers " "will not be synced from).\n", { {"node", RPCArg::Type::STR, RPCArg::Optional::NO, "The node (see getpeerinfo for nodes)"}, {"command", RPCArg::Type::STR, RPCArg::Optional::NO, "'add' to add a node to the list, 'remove' to remove a " "node from the list, 'onetry' to try a connection to the " "node once"}, }, RPCResults{}, RPCExamples{ HelpExampleCli("addnode", "\"192.168.0.6:8333\" \"onetry\"") + HelpExampleRpc("addnode", "\"192.168.0.6:8333\", \"onetry\"")}, } .ToString()); } NodeContext &node = EnsureNodeContext(request.context); if (!node.connman) { throw JSONRPCError( RPC_CLIENT_P2P_DISABLED, "Error: Peer-to-peer functionality missing or disabled"); } std::string strNode = request.params[0].get_str(); if (strCommand == "onetry") { CAddress addr; node.connman->OpenNetworkConnection( addr, false, nullptr, strNode.c_str(), ConnectionType::MANUAL); return NullUniValue; } if ((strCommand == "add") && (!node.connman->AddNode(strNode))) { throw JSONRPCError(RPC_CLIENT_NODE_ALREADY_ADDED, "Error: Node already added"); } else if ((strCommand == "remove") && (!node.connman->RemoveAddedNode(strNode))) { throw JSONRPCError(RPC_CLIENT_NODE_NOT_ADDED, "Error: Node has not been added."); } return NullUniValue; } static UniValue disconnectnode(const Config &config, const JSONRPCRequest &request) { RPCHelpMan{ "disconnectnode", "Immediately disconnects from the specified peer node.\n" "\nStrictly one out of 'address' and 'nodeid' can be provided to " "identify the node.\n" "\nTo disconnect by nodeid, either set 'address' to the empty string, " "or call using the named 'nodeid' argument only.\n", { {"address", RPCArg::Type::STR, /* default */ "fallback to nodeid", "The IP address/port of the node"}, {"nodeid", RPCArg::Type::NUM, /* default */ "fallback to address", "The node ID (see getpeerinfo for node IDs)"}, }, RPCResults{}, RPCExamples{HelpExampleCli("disconnectnode", "\"192.168.0.6:8333\"") + HelpExampleCli("disconnectnode", "\"\" 1") + HelpExampleRpc("disconnectnode", "\"192.168.0.6:8333\"") + HelpExampleRpc("disconnectnode", "\"\", 1")}, } .Check(request); NodeContext &node = EnsureNodeContext(request.context); if (!node.connman) { throw JSONRPCError( RPC_CLIENT_P2P_DISABLED, "Error: Peer-to-peer functionality missing or disabled"); } bool success; const UniValue &address_arg = request.params[0]; const UniValue &id_arg = request.params[1]; if (!address_arg.isNull() && id_arg.isNull()) { /* handle disconnect-by-address */ success = node.connman->DisconnectNode(address_arg.get_str()); } else if (!id_arg.isNull() && (address_arg.isNull() || (address_arg.isStr() && address_arg.get_str().empty()))) { /* handle disconnect-by-id */ NodeId nodeid = (NodeId)id_arg.get_int64(); success = node.connman->DisconnectNode(nodeid); } else { throw JSONRPCError( RPC_INVALID_PARAMS, "Only one of address and nodeid should be provided."); } if (!success) { throw JSONRPCError(RPC_CLIENT_NODE_NOT_CONNECTED, "Node not found in connected nodes"); } return NullUniValue; } static UniValue getaddednodeinfo(const Config &config, const JSONRPCRequest &request) { RPCHelpMan{ "getaddednodeinfo", "Returns information about the given added node, or all added nodes\n" "(note that onetry addnodes are not listed here)\n", { {"node", RPCArg::Type::STR, /* default */ "all nodes", "If provided, return information about this specific node, " "otherwise all nodes are returned."}, }, RPCResult{ RPCResult::Type::ARR, "", "", { {RPCResult::Type::OBJ, "", "", { {RPCResult::Type::STR, "addednode", "The node IP address or name (as provided to addnode)"}, {RPCResult::Type::BOOL, "connected", "If connected"}, {RPCResult::Type::ARR, "addresses", "Only when connected = true", { {RPCResult::Type::OBJ, "", "", { {RPCResult::Type::STR, "address", "The bitcoin server IP and port we're " "connected to"}, {RPCResult::Type::STR, "connected", "connection, inbound or outbound"}, }}, }}, }}, }}, RPCExamples{HelpExampleCli("getaddednodeinfo", "\"192.168.0.201\"") + HelpExampleRpc("getaddednodeinfo", "\"192.168.0.201\"")}, } .Check(request); NodeContext &node = EnsureNodeContext(request.context); if (!node.connman) { throw JSONRPCError( RPC_CLIENT_P2P_DISABLED, "Error: Peer-to-peer functionality missing or disabled"); } std::vector vInfo = node.connman->GetAddedNodeInfo(); if (!request.params[0].isNull()) { bool found = false; for (const AddedNodeInfo &info : vInfo) { if (info.strAddedNode == request.params[0].get_str()) { vInfo.assign(1, info); found = true; break; } } if (!found) { throw JSONRPCError(RPC_CLIENT_NODE_NOT_ADDED, "Error: Node has not been added."); } } UniValue ret(UniValue::VARR); for (const AddedNodeInfo &info : vInfo) { UniValue obj(UniValue::VOBJ); obj.pushKV("addednode", info.strAddedNode); obj.pushKV("connected", info.fConnected); UniValue addresses(UniValue::VARR); if (info.fConnected) { UniValue address(UniValue::VOBJ); address.pushKV("address", info.resolvedAddress.ToString()); address.pushKV("connected", info.fInbound ? "inbound" : "outbound"); addresses.push_back(address); } obj.pushKV("addresses", addresses); ret.push_back(obj); } return ret; } static UniValue getnettotals(const Config &config, const JSONRPCRequest &request) { RPCHelpMan{ "getnettotals", "Returns information about network traffic, including bytes in, " "bytes out,\n" "and current time.\n", {}, RPCResult{ RPCResult::Type::OBJ, "", "", { {RPCResult::Type::NUM, "totalbytesrecv", "Total bytes received"}, {RPCResult::Type::NUM, "totalbytessent", "Total bytes sent"}, {RPCResult::Type::NUM_TIME, "timemillis", "Current UNIX time in milliseconds"}, {RPCResult::Type::OBJ, "uploadtarget", "", { {RPCResult::Type::NUM, "timeframe", "Length of the measuring timeframe in seconds"}, {RPCResult::Type::NUM, "target", "Target in bytes"}, {RPCResult::Type::BOOL, "target_reached", "True if target is reached"}, {RPCResult::Type::BOOL, "serve_historical_blocks", "True if serving historical blocks"}, {RPCResult::Type::NUM, "bytes_left_in_cycle", "Bytes left in current time cycle"}, {RPCResult::Type::NUM, "time_left_in_cycle", "Seconds left in current time cycle"}, }}, }}, RPCExamples{HelpExampleCli("getnettotals", "") + HelpExampleRpc("getnettotals", "")}, } .Check(request); NodeContext &node = EnsureNodeContext(request.context); if (!node.connman) { throw JSONRPCError( RPC_CLIENT_P2P_DISABLED, "Error: Peer-to-peer functionality missing or disabled"); } UniValue obj(UniValue::VOBJ); obj.pushKV("totalbytesrecv", node.connman->GetTotalBytesRecv()); obj.pushKV("totalbytessent", node.connman->GetTotalBytesSent()); obj.pushKV("timemillis", GetTimeMillis()); UniValue outboundLimit(UniValue::VOBJ); outboundLimit.pushKV("timeframe", node.connman->GetMaxOutboundTimeframe()); outboundLimit.pushKV("target", node.connman->GetMaxOutboundTarget()); outboundLimit.pushKV("target_reached", node.connman->OutboundTargetReached(false)); outboundLimit.pushKV("serve_historical_blocks", !node.connman->OutboundTargetReached(true)); outboundLimit.pushKV("bytes_left_in_cycle", node.connman->GetOutboundTargetBytesLeft()); outboundLimit.pushKV("time_left_in_cycle", node.connman->GetMaxOutboundTimeLeftInCycle()); obj.pushKV("uploadtarget", outboundLimit); return obj; } static UniValue GetNetworksInfo() { UniValue networks(UniValue::VARR); for (int n = 0; n < NET_MAX; ++n) { enum Network network = static_cast(n); if (network == NET_UNROUTABLE || network == NET_INTERNAL) { continue; } proxyType proxy; UniValue obj(UniValue::VOBJ); GetProxy(network, proxy); obj.pushKV("name", GetNetworkName(network)); obj.pushKV("limited", !IsReachable(network)); obj.pushKV("reachable", IsReachable(network)); obj.pushKV("proxy", proxy.IsValid() ? proxy.proxy.ToStringIPPort() : std::string()); obj.pushKV("proxy_randomize_credentials", proxy.randomize_credentials); networks.push_back(obj); } return networks; } static UniValue getnetworkinfo(const Config &config, const JSONRPCRequest &request) { RPCHelpMan{ "getnetworkinfo", "Returns an object containing various state info regarding P2P " "networking.\n", {}, RPCResult{ RPCResult::Type::OBJ, "", "", { {RPCResult::Type::NUM, "version", "the server version"}, {RPCResult::Type::STR, "subversion", "the server subversion string"}, {RPCResult::Type::NUM, "protocolversion", "the protocol version"}, {RPCResult::Type::STR_HEX, "localservices", "the services we offer to the network"}, {RPCResult::Type::ARR, "localservicesnames", "the services we offer to the network, in human-readable form", { {RPCResult::Type::STR, "SERVICE_NAME", "the service name"}, }}, {RPCResult::Type::BOOL, "localrelay", "true if transaction relay is requested from peers"}, {RPCResult::Type::NUM, "timeoffset", "the time offset"}, {RPCResult::Type::NUM, "connections", "the number of connections"}, {RPCResult::Type::BOOL, "networkactive", "whether p2p networking is enabled"}, {RPCResult::Type::ARR, "networks", "information per network", { {RPCResult::Type::OBJ, "", "", { {RPCResult::Type::STR, "name", "network (ipv4, ipv6 or onion)"}, {RPCResult::Type::BOOL, "limited", "is the network limited using -onlynet?"}, {RPCResult::Type::BOOL, "reachable", "is the network reachable?"}, {RPCResult::Type::STR, "proxy", "(\"host:port\") the proxy that is used for this " "network, or empty if none"}, {RPCResult::Type::BOOL, "proxy_randomize_credentials", "Whether randomized credentials are used"}, }}, }}, {RPCResult::Type::NUM, "relayfee", "minimum relay fee for transactions in " + CURRENCY_UNIT + "/kB"}, {RPCResult::Type::NUM, "excessutxocharge", "minimum charge for excess utxos in " + CURRENCY_UNIT}, {RPCResult::Type::ARR, "localaddresses", "list of local addresses", { {RPCResult::Type::OBJ, "", "", { {RPCResult::Type::STR, "address", "network address"}, {RPCResult::Type::NUM, "port", "network port"}, {RPCResult::Type::NUM, "score", "relative score"}, }}, }}, {RPCResult::Type::STR, "warnings", "any network and blockchain warnings"}, }}, RPCExamples{HelpExampleCli("getnetworkinfo", "") + HelpExampleRpc("getnetworkinfo", "")}, } .Check(request); LOCK(cs_main); UniValue obj(UniValue::VOBJ); obj.pushKV("version", CLIENT_VERSION); obj.pushKV("subversion", userAgent(config)); obj.pushKV("protocolversion", PROTOCOL_VERSION); NodeContext &node = EnsureNodeContext(request.context); if (node.connman) { ServiceFlags services = node.connman->GetLocalServices(); obj.pushKV("localservices", strprintf("%016x", services)); obj.pushKV("localservicesnames", GetServicesNames(services)); } obj.pushKV("localrelay", g_relay_txes); obj.pushKV("timeoffset", GetTimeOffset()); if (node.connman) { obj.pushKV("networkactive", node.connman->GetNetworkActive()); obj.pushKV("connections", int(node.connman->GetNodeCount(CConnman::CONNECTIONS_ALL))); } obj.pushKV("networks", GetNetworksInfo()); obj.pushKV("relayfee", ValueFromAmount(::minRelayTxFee.GetFeePerK())); obj.pushKV("excessutxocharge", ValueFromAmount(config.GetExcessUTXOCharge())); UniValue localAddresses(UniValue::VARR); { LOCK(cs_mapLocalHost); for (const std::pair &item : mapLocalHost) { UniValue rec(UniValue::VOBJ); rec.pushKV("address", item.first.ToString()); rec.pushKV("port", item.second.nPort); rec.pushKV("score", item.second.nScore); localAddresses.push_back(rec); } } obj.pushKV("localaddresses", localAddresses); obj.pushKV("warnings", GetWarnings(false)); return obj; } static UniValue setban(const Config &config, const JSONRPCRequest &request) { const RPCHelpMan help{ "setban", "Attempts to add or remove an IP/Subnet from the banned list.\n", { {"subnet", RPCArg::Type::STR, RPCArg::Optional::NO, "The IP/Subnet (see getpeerinfo for nodes IP) with an optional " "netmask (default is /32 = single IP)"}, {"command", RPCArg::Type::STR, RPCArg::Optional::NO, "'add' to add an IP/Subnet to the list, 'remove' to remove an " "IP/Subnet from the list"}, {"bantime", RPCArg::Type::NUM, /* default */ "0", "time in seconds how long (or until when if [absolute] is set) " "the IP is banned (0 or empty means using the default time of 24h " "which can also be overwritten by the -bantime startup argument)"}, {"absolute", RPCArg::Type::BOOL, /* default */ "false", "If set, the bantime must be an absolute timestamp expressed in " + UNIX_EPOCH_TIME}, }, RPCResults{}, RPCExamples{ HelpExampleCli("setban", "\"192.168.0.6\" \"add\" 86400") + HelpExampleCli("setban", "\"192.168.0.0/24\" \"add\"") + HelpExampleRpc("setban", "\"192.168.0.6\", \"add\", 86400")}, }; std::string strCommand; if (!request.params[1].isNull()) { strCommand = request.params[1].get_str(); } if (request.fHelp || !help.IsValidNumArgs(request.params.size()) || (strCommand != "add" && strCommand != "remove")) { throw std::runtime_error(help.ToString()); } NodeContext &node = EnsureNodeContext(request.context); if (!node.banman) { throw JSONRPCError(RPC_DATABASE_ERROR, "Error: Ban database not loaded"); } CSubNet subNet; CNetAddr netAddr; bool isSubnet = false; if (request.params[0].get_str().find('/') != std::string::npos) { isSubnet = true; } if (!isSubnet) { CNetAddr resolved; LookupHost(request.params[0].get_str(), resolved, false); netAddr = resolved; } else { LookupSubNet(request.params[0].get_str(), subNet); } if (!(isSubnet ? subNet.IsValid() : netAddr.IsValid())) { throw JSONRPCError(RPC_CLIENT_INVALID_IP_OR_SUBNET, "Error: Invalid IP/Subnet"); } if (strCommand == "add") { if (isSubnet ? node.banman->IsBanned(subNet) : node.banman->IsBanned(netAddr)) { throw JSONRPCError(RPC_CLIENT_NODE_ALREADY_ADDED, "Error: IP/Subnet already banned"); } // Use standard bantime if not specified. int64_t banTime = 0; if (!request.params[2].isNull()) { banTime = request.params[2].get_int64(); } bool absolute = false; if (request.params[3].isTrue()) { absolute = true; } if (isSubnet) { node.banman->Ban(subNet, banTime, absolute); if (node.connman) { node.connman->DisconnectNode(subNet); } } else { node.banman->Ban(netAddr, banTime, absolute); if (node.connman) { node.connman->DisconnectNode(netAddr); } } } else if (strCommand == "remove") { if (!(isSubnet ? node.banman->Unban(subNet) : node.banman->Unban(netAddr))) { throw JSONRPCError(RPC_CLIENT_INVALID_IP_OR_SUBNET, "Error: Unban failed. Requested address/subnet " "was not previously manually banned."); } } return NullUniValue; } static UniValue listbanned(const Config &config, const JSONRPCRequest &request) { RPCHelpMan{ "listbanned", "List all manually banned IPs/Subnets.\n", {}, RPCResults{}, RPCExamples{HelpExampleCli("listbanned", "") + HelpExampleRpc("listbanned", "")}, } .Check(request); NodeContext &node = EnsureNodeContext(request.context); if (!node.banman) { throw JSONRPCError(RPC_DATABASE_ERROR, "Error: Ban database not loaded"); } banmap_t banMap; node.banman->GetBanned(banMap); UniValue bannedAddresses(UniValue::VARR); for (const auto &entry : banMap) { const CBanEntry &banEntry = entry.second; UniValue rec(UniValue::VOBJ); rec.pushKV("address", entry.first.ToString()); rec.pushKV("banned_until", banEntry.nBanUntil); rec.pushKV("ban_created", banEntry.nCreateTime); bannedAddresses.push_back(rec); } return bannedAddresses; } static UniValue clearbanned(const Config &config, const JSONRPCRequest &request) { RPCHelpMan{ "clearbanned", "Clear all banned IPs.\n", {}, RPCResults{}, RPCExamples{HelpExampleCli("clearbanned", "") + HelpExampleRpc("clearbanned", "")}, } .Check(request); NodeContext &node = EnsureNodeContext(request.context); if (!node.banman) { throw JSONRPCError( RPC_CLIENT_P2P_DISABLED, "Error: Peer-to-peer functionality missing or disabled"); } node.banman->ClearBanned(); return NullUniValue; } static UniValue setnetworkactive(const Config &config, const JSONRPCRequest &request) { RPCHelpMan{ "setnetworkactive", "Disable/enable all p2p network activity.\n", { {"state", RPCArg::Type::BOOL, RPCArg::Optional::NO, "true to enable networking, false to disable"}, }, RPCResults{}, RPCExamples{""}, } .Check(request); NodeContext &node = EnsureNodeContext(request.context); if (!node.banman) { throw JSONRPCError( RPC_CLIENT_P2P_DISABLED, "Error: Peer-to-peer functionality missing or disabled"); } node.connman->SetNetworkActive(request.params[0].get_bool()); return node.connman->GetNetworkActive(); } static UniValue getnodeaddresses(const Config &config, const JSONRPCRequest &request) { RPCHelpMan{ "getnodeaddresses", "Return known addresses which can potentially be used to find new " "nodes in the network\n", { {"count", RPCArg::Type::NUM, /* default */ "1", "How many addresses to return. Limited to the smaller of " + std::to_string(ADDRMAN_GETADDR_MAX) + " or " + std::to_string(ADDRMAN_GETADDR_MAX_PCT) + "% of all known addresses."}, }, RPCResult{ RPCResult::Type::ARR, "", "", { {RPCResult::Type::OBJ, "", "", { {RPCResult::Type::NUM_TIME, "time", "The " + UNIX_EPOCH_TIME + " of when the node was last seen"}, {RPCResult::Type::NUM, "services", "The services offered"}, {RPCResult::Type::STR, "address", "The address of the node"}, {RPCResult::Type::NUM, "port", "The port of the node"}, }}, }}, RPCExamples{HelpExampleCli("getnodeaddresses", "8") + HelpExampleRpc("getnodeaddresses", "8")}, } .Check(request); NodeContext &node = EnsureNodeContext(request.context); if (!node.banman) { throw JSONRPCError( RPC_CLIENT_P2P_DISABLED, "Error: Peer-to-peer functionality missing or disabled"); } int count = 1; if (!request.params[0].isNull()) { count = request.params[0].get_int(); if (count <= 0) { throw JSONRPCError(RPC_INVALID_PARAMETER, "Address count out of range"); } } // returns a shuffled list of CAddress std::vector vAddr = node.connman->GetAddresses(); UniValue ret(UniValue::VARR); int address_return_count = std::min(count, vAddr.size()); for (int i = 0; i < address_return_count; ++i) { UniValue obj(UniValue::VOBJ); const CAddress &addr = vAddr[i]; obj.pushKV("time", int(addr.nTime)); obj.pushKV("services", uint64_t(addr.nServices)); obj.pushKV("address", addr.ToStringIP()); obj.pushKV("port", addr.GetPort()); ret.push_back(obj); } return ret; } void RegisterNetRPCCommands(CRPCTable &t) { // clang-format off static const CRPCCommand commands[] = { // category name actor (function) argNames // ------------------- ------------------------ ---------------------- ---------- { "network", "getconnectioncount", getconnectioncount, {} }, { "network", "ping", ping, {} }, { "network", "getpeerinfo", getpeerinfo, {} }, { "network", "addnode", addnode, {"node","command"} }, { "network", "disconnectnode", disconnectnode, {"address", "nodeid"} }, { "network", "getaddednodeinfo", getaddednodeinfo, {"node"} }, { "network", "getnettotals", getnettotals, {} }, { "network", "getnetworkinfo", getnetworkinfo, {} }, { "network", "setban", setban, {"subnet", "command", "bantime", "absolute"} }, { "network", "listbanned", listbanned, {} }, { "network", "clearbanned", clearbanned, {} }, { "network", "setnetworkactive", setnetworkactive, {"state"} }, { "network", "getnodeaddresses", getnodeaddresses, {"count"} }, }; // clang-format on for (unsigned int vcidx = 0; vcidx < ARRAYLEN(commands); vcidx++) { t.appendCommand(commands[vcidx].name, &commands[vcidx]); } } diff --git a/test/functional/rpc_getpeerinfo_banscore_deprecation.py b/test/functional/rpc_getpeerinfo_banscore_deprecation.py new file mode 100755 index 000000000..8aa0f0fc1 --- /dev/null +++ b/test/functional/rpc_getpeerinfo_banscore_deprecation.py @@ -0,0 +1,26 @@ +#!/usr/bin/env python3 +# Copyright (c) 2020 The Bitcoin Core developers +# Distributed under the MIT software license, see the accompanying +# file COPYING or http://www.opensource.org/licenses/mit-license.php. +"""Test deprecation of getpeerinfo RPC banscore field.""" + +from test_framework.test_framework import BitcoinTestFramework + + +class GetpeerinfoBanscoreDeprecationTest(BitcoinTestFramework): + def set_test_params(self): + self.num_nodes = 2 + self.extra_args = [[], ["-deprecatedrpc=banscore"]] + + def run_test(self): + self.log.info( + "Test getpeerinfo by default no longer returns a banscore field") + assert "banscore" not in self.nodes[0].getpeerinfo()[0].keys() + + self.log.info( + "Test getpeerinfo returns banscore with -deprecatedrpc=banscore") + assert "banscore" in self.nodes[1].getpeerinfo()[0].keys() + + +if __name__ == "__main__": + GetpeerinfoBanscoreDeprecationTest().main()