mirror of
https://github.com/dashpay/dash.git
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d9b28fe1ad
* Implement creation and propagation of dummy contributions These act as a ping which is broadcast a few blocks before the dummy commitments are created. They are meant to determine online/offline members. * Use information about received dummy contributions to determine validMembers * Fix PoSe tests * Fix dummy DKG phase progress in PoSe tests and give tests more time Mine one block at a time until we reach the mining phase.
301 lines
8.6 KiB
C++
301 lines
8.6 KiB
C++
// Copyright (c) 2009-2010 Satoshi Nakamoto
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// Copyright (c) 2009-2015 The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#include "protocol.h"
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#include "util.h"
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#include "utilstrencodings.h"
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#ifndef WIN32
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# include <arpa/inet.h>
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#endif
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namespace NetMsgType {
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const char *VERSION="version";
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const char *VERACK="verack";
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const char *ADDR="addr";
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const char *INV="inv";
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const char *GETDATA="getdata";
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const char *MERKLEBLOCK="merkleblock";
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const char *GETBLOCKS="getblocks";
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const char *GETHEADERS="getheaders";
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const char *TX="tx";
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const char *HEADERS="headers";
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const char *BLOCK="block";
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const char *GETADDR="getaddr";
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const char *MEMPOOL="mempool";
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const char *PING="ping";
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const char *PONG="pong";
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const char *ALERT="alert";
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const char *NOTFOUND="notfound";
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const char *FILTERLOAD="filterload";
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const char *FILTERADD="filteradd";
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const char *FILTERCLEAR="filterclear";
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const char *REJECT="reject";
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const char *SENDHEADERS="sendheaders";
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const char *SENDCMPCT="sendcmpct";
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const char *CMPCTBLOCK="cmpctblock";
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const char *GETBLOCKTXN="getblocktxn";
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const char *BLOCKTXN="blocktxn";
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// Dash message types
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const char *TXLOCKREQUEST="ix";
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const char *TXLOCKVOTE="txlvote";
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const char *SPORK="spork";
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const char *GETSPORKS="getsporks";
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const char *MASTERNODEPAYMENTVOTE="mnw";
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const char *MASTERNODEPAYMENTBLOCK="mnwb";
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const char *MASTERNODEPAYMENTSYNC="mnget";
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const char *MNBUDGETSYNC="mnvs"; // deprecated since 12.1
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const char *MNBUDGETVOTE="mvote"; // deprecated since 12.1
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const char *MNBUDGETPROPOSAL="mprop"; // deprecated since 12.1
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const char *MNBUDGETFINAL="fbs"; // deprecated since 12.1
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const char *MNBUDGETFINALVOTE="fbvote"; // deprecated since 12.1
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const char *MNQUORUM="mn quorum"; // not implemented
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const char *MNANNOUNCE="mnb";
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const char *MNPING="mnp";
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const char *DSACCEPT="dsa";
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const char *DSVIN="dsi";
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const char *DSFINALTX="dsf";
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const char *DSSIGNFINALTX="dss";
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const char *DSCOMPLETE="dsc";
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const char *DSSTATUSUPDATE="dssu";
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const char *DSTX="dstx";
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const char *DSQUEUE="dsq";
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const char *DSEG="dseg";
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const char *SYNCSTATUSCOUNT="ssc";
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const char *MNGOVERNANCESYNC="govsync";
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const char *MNGOVERNANCEOBJECT="govobj";
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const char *MNGOVERNANCEOBJECTVOTE="govobjvote";
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const char *MNVERIFY="mnv";
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const char *GETMNLISTDIFF="getmnlistd";
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const char *MNLISTDIFF="mnlistdiff";
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const char *QFCOMMITMENT="qfcommit";
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const char *QDCOMMITMENT="qdcommit";
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const char *QCONTRIB="qcontrib";
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};
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static const char* ppszTypeName[] =
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{
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"ERROR", // Should never occur
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NetMsgType::TX,
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NetMsgType::BLOCK,
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"filtered block", // Should never occur
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// Dash message types
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// NOTE: include non-implmented here, we must keep this list in sync with enum in protocol.h
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NetMsgType::TXLOCKREQUEST,
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NetMsgType::TXLOCKVOTE,
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NetMsgType::SPORK,
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NetMsgType::MASTERNODEPAYMENTVOTE,
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NetMsgType::MASTERNODEPAYMENTBLOCK, // reusing, was MNSCANERROR previousely, was NOT used in 12.0, we need this for inv
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NetMsgType::MNBUDGETVOTE, // deprecated since 12.1
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NetMsgType::MNBUDGETPROPOSAL, // deprecated since 12.1
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NetMsgType::MNBUDGETFINAL, // deprecated since 12.1
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NetMsgType::MNBUDGETFINALVOTE, // deprecated since 12.1
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NetMsgType::MNQUORUM, // not implemented
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NetMsgType::MNANNOUNCE,
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NetMsgType::MNPING,
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NetMsgType::DSTX,
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NetMsgType::MNGOVERNANCEOBJECT,
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NetMsgType::MNGOVERNANCEOBJECTVOTE,
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NetMsgType::MNVERIFY,
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"compact block", // Should never occur
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NetMsgType::QFCOMMITMENT,
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NetMsgType::QDCOMMITMENT,
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NetMsgType::QCONTRIB,
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};
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/** All known message types. Keep this in the same order as the list of
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* messages above and in protocol.h.
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*/
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const static std::string allNetMessageTypes[] = {
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NetMsgType::VERSION,
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NetMsgType::VERACK,
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NetMsgType::ADDR,
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NetMsgType::INV,
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NetMsgType::GETDATA,
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NetMsgType::MERKLEBLOCK,
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NetMsgType::GETBLOCKS,
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NetMsgType::GETHEADERS,
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NetMsgType::TX,
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NetMsgType::HEADERS,
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NetMsgType::BLOCK,
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NetMsgType::GETADDR,
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NetMsgType::MEMPOOL,
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NetMsgType::PING,
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NetMsgType::PONG,
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NetMsgType::ALERT,
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NetMsgType::NOTFOUND,
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NetMsgType::FILTERLOAD,
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NetMsgType::FILTERADD,
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NetMsgType::FILTERCLEAR,
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NetMsgType::REJECT,
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NetMsgType::SENDHEADERS,
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NetMsgType::SENDCMPCT,
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NetMsgType::CMPCTBLOCK,
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NetMsgType::GETBLOCKTXN,
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NetMsgType::BLOCKTXN,
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// Dash message types
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// NOTE: do NOT include non-implmented here, we want them to be "Unknown command" in ProcessMessage()
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NetMsgType::TXLOCKREQUEST,
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NetMsgType::TXLOCKVOTE,
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NetMsgType::SPORK,
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NetMsgType::GETSPORKS,
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NetMsgType::MASTERNODEPAYMENTVOTE,
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// NetMsgType::MASTERNODEPAYMENTBLOCK, // there is no message for this, only inventory
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NetMsgType::MASTERNODEPAYMENTSYNC,
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NetMsgType::MNANNOUNCE,
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NetMsgType::MNPING,
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NetMsgType::DSACCEPT,
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NetMsgType::DSVIN,
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NetMsgType::DSFINALTX,
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NetMsgType::DSSIGNFINALTX,
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NetMsgType::DSCOMPLETE,
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NetMsgType::DSSTATUSUPDATE,
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NetMsgType::DSTX,
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NetMsgType::DSQUEUE,
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NetMsgType::DSEG,
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NetMsgType::SYNCSTATUSCOUNT,
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NetMsgType::MNGOVERNANCESYNC,
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NetMsgType::MNGOVERNANCEOBJECT,
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NetMsgType::MNGOVERNANCEOBJECTVOTE,
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NetMsgType::MNVERIFY,
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NetMsgType::GETMNLISTDIFF,
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NetMsgType::MNLISTDIFF,
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NetMsgType::QFCOMMITMENT,
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NetMsgType::QDCOMMITMENT,
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NetMsgType::QCONTRIB,
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};
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const static std::vector<std::string> allNetMessageTypesVec(allNetMessageTypes, allNetMessageTypes+ARRAYLEN(allNetMessageTypes));
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CMessageHeader::CMessageHeader(const MessageStartChars& pchMessageStartIn)
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{
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memcpy(pchMessageStart, pchMessageStartIn, MESSAGE_START_SIZE);
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memset(pchCommand, 0, sizeof(pchCommand));
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nMessageSize = -1;
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memset(pchChecksum, 0, CHECKSUM_SIZE);
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}
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CMessageHeader::CMessageHeader(const MessageStartChars& pchMessageStartIn, const char* pszCommand, unsigned int nMessageSizeIn)
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{
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memcpy(pchMessageStart, pchMessageStartIn, MESSAGE_START_SIZE);
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memset(pchCommand, 0, sizeof(pchCommand));
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strncpy(pchCommand, pszCommand, COMMAND_SIZE);
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nMessageSize = nMessageSizeIn;
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memset(pchChecksum, 0, CHECKSUM_SIZE);
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}
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std::string CMessageHeader::GetCommand() const
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{
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return std::string(pchCommand, pchCommand + strnlen(pchCommand, COMMAND_SIZE));
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}
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bool CMessageHeader::IsValid(const MessageStartChars& pchMessageStartIn) const
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{
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// Check start string
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if (memcmp(pchMessageStart, pchMessageStartIn, MESSAGE_START_SIZE) != 0)
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return false;
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// Check the command string for errors
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for (const char* p1 = pchCommand; p1 < pchCommand + COMMAND_SIZE; p1++)
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{
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if (*p1 == 0)
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{
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// Must be all zeros after the first zero
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for (; p1 < pchCommand + COMMAND_SIZE; p1++)
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if (*p1 != 0)
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return false;
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}
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else if (*p1 < ' ' || *p1 > 0x7E)
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return false;
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}
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// Message size
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if (nMessageSize > MAX_SIZE)
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{
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LogPrintf("CMessageHeader::IsValid(): (%s, %u bytes) nMessageSize > MAX_SIZE\n", GetCommand(), nMessageSize);
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return false;
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}
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return true;
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}
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CAddress::CAddress() : CService()
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{
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Init();
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}
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CAddress::CAddress(CService ipIn, ServiceFlags nServicesIn) : CService(ipIn)
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{
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Init();
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nServices = nServicesIn;
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}
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void CAddress::Init()
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{
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nServices = NODE_NONE;
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nTime = 100000000;
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}
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CInv::CInv()
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{
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type = 0;
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hash.SetNull();
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}
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CInv::CInv(int typeIn, const uint256& hashIn)
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{
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type = typeIn;
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hash = hashIn;
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}
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CInv::CInv(const std::string& strType, const uint256& hashIn)
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{
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unsigned int i;
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for (i = 1; i < ARRAYLEN(ppszTypeName); i++)
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{
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if (strType == ppszTypeName[i])
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{
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type = i;
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break;
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}
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}
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if (i == ARRAYLEN(ppszTypeName))
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throw std::out_of_range(strprintf("CInv::CInv(string, uint256): unknown type '%s'", strType));
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hash = hashIn;
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}
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bool operator<(const CInv& a, const CInv& b)
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{
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return (a.type < b.type || (a.type == b.type && a.hash < b.hash));
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}
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bool CInv::IsKnownType() const
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{
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return (type >= 1 && type < (int)ARRAYLEN(ppszTypeName));
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}
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const char* CInv::GetCommand() const
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{
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if (!IsKnownType())
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throw std::out_of_range(strprintf("CInv::GetCommand(): type=%d unknown type", type));
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return ppszTypeName[type];
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}
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std::string CInv::ToString() const
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{
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try {
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return strprintf("%s %s", GetCommand(), hash.ToString());
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} catch(const std::out_of_range &) {
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return strprintf("0x%08x %s", type, hash.ToString());
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}
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}
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const std::vector<std::string> &getAllNetMessageTypes()
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{
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return allNetMessageTypesVec;
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}
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