mirror of
https://github.com/dashpay/dash.git
synced 2024-12-28 05:23:01 +01:00
336 lines
14 KiB
C++
336 lines
14 KiB
C++
// Copyright (c) 2010 Satoshi Nakamoto
|
|
// Copyright (c) 2009-2014 The Bitcoin developers
|
|
// Copyright (c) 2014-2015 The Darkcoin developers
|
|
// Distributed under the MIT/X11 software license, see the accompanying
|
|
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
|
|
|
|
#include "base58.h"
|
|
#include "init.h"
|
|
#include "main.h"
|
|
#include "net.h"
|
|
#include "netbase.h"
|
|
#include "rpcserver.h"
|
|
#include "util.h"
|
|
#ifdef ENABLE_WALLET
|
|
#include "wallet.h"
|
|
#include "walletdb.h"
|
|
#endif
|
|
|
|
#include <stdint.h>
|
|
|
|
#include <boost/assign/list_of.hpp>
|
|
#include "json/json_spirit_utils.h"
|
|
#include "json/json_spirit_value.h"
|
|
|
|
using namespace std;
|
|
using namespace boost;
|
|
using namespace boost::assign;
|
|
using namespace json_spirit;
|
|
|
|
Value getinfo(const Array& params, bool fHelp)
|
|
{
|
|
if (fHelp || params.size() != 0)
|
|
throw runtime_error(
|
|
"getinfo\n"
|
|
"Returns an object containing various state info.\n"
|
|
"\nResult:\n"
|
|
"{\n"
|
|
" \"version\": xxxxx, (numeric) the server version\n"
|
|
" \"protocolversion\": xxxxx, (numeric) the protocol version\n"
|
|
" \"walletversion\": xxxxx, (numeric) the wallet version\n"
|
|
" \"balance\": xxxxxxx, (numeric) the total darkcoin balance of the wallet\n"
|
|
" \"darksend_balance\": xxxxxx, (numeric) the anonymized darkcoin balance of the wallet\n"
|
|
" \"blocks\": xxxxxx, (numeric) the current number of blocks processed in the server\n"
|
|
" \"timeoffset\": xxxxx, (numeric) the time offset\n"
|
|
" \"connections\": xxxxx, (numeric) the number of connections\n"
|
|
" \"proxy\": \"host:port\", (string, optional) the proxy used by the server\n"
|
|
" \"difficulty\": xxxxxx, (numeric) the current difficulty\n"
|
|
" \"testnet\": true|false, (boolean) if the server is using testnet or not\n"
|
|
" \"keypoololdest\": xxxxxx, (numeric) the timestamp (seconds since GMT epoch) of the oldest pre-generated key in the key pool\n"
|
|
" \"keypoolsize\": xxxx, (numeric) how many new keys are pre-generated\n"
|
|
" \"unlocked_until\": ttt, (numeric) the timestamp in seconds since epoch (midnight Jan 1 1970 GMT) that the wallet is unlocked for transfers, or 0 if the wallet is locked\n"
|
|
" \"paytxfee\": x.xxxx, (numeric) the transaction fee set in btc/kb\n"
|
|
" \"relayfee\": x.xxxx, (numeric) minimum relay fee for non-free transactions in btc/kb\n"
|
|
" \"errors\": \"...\" (string) any error messages\n"
|
|
"}\n"
|
|
"\nExamples:\n"
|
|
+ HelpExampleCli("getinfo", "")
|
|
+ HelpExampleRpc("getinfo", "")
|
|
);
|
|
|
|
proxyType proxy;
|
|
GetProxy(NET_IPV4, proxy);
|
|
|
|
Object obj;
|
|
obj.push_back(Pair("version", (int)CLIENT_VERSION));
|
|
obj.push_back(Pair("protocolversion",(int)PROTOCOL_VERSION));
|
|
#ifdef ENABLE_WALLET
|
|
if (pwalletMain) {
|
|
obj.push_back(Pair("walletversion", pwalletMain->GetVersion()));
|
|
obj.push_back(Pair("balance", ValueFromAmount(pwalletMain->GetBalance())));
|
|
obj.push_back(Pair("darksend_balance", ValueFromAmount(pwalletMain->GetAnonymizedBalance())));
|
|
}
|
|
#endif
|
|
obj.push_back(Pair("blocks", (int)chainActive.Height()));
|
|
obj.push_back(Pair("timeoffset", GetTimeOffset()));
|
|
obj.push_back(Pair("connections", (int)vNodes.size()));
|
|
obj.push_back(Pair("proxy", (proxy.first.IsValid() ? proxy.first.ToStringIPPort() : string())));
|
|
obj.push_back(Pair("difficulty", (double)GetDifficulty()));
|
|
obj.push_back(Pair("testnet", TestNet()));
|
|
#ifdef ENABLE_WALLET
|
|
if (pwalletMain) {
|
|
obj.push_back(Pair("keypoololdest", pwalletMain->GetOldestKeyPoolTime()));
|
|
obj.push_back(Pair("keypoolsize", (int)pwalletMain->GetKeyPoolSize()));
|
|
}
|
|
if (pwalletMain && pwalletMain->IsCrypted())
|
|
obj.push_back(Pair("unlocked_until", nWalletUnlockTime));
|
|
obj.push_back(Pair("paytxfee", ValueFromAmount(nTransactionFee)));
|
|
#endif
|
|
obj.push_back(Pair("relayfee", ValueFromAmount(CTransaction::nMinRelayTxFee)));
|
|
obj.push_back(Pair("errors", GetWarnings("statusbar")));
|
|
return obj;
|
|
}
|
|
|
|
#ifdef ENABLE_WALLET
|
|
class DescribeAddressVisitor : public boost::static_visitor<Object>
|
|
{
|
|
public:
|
|
Object operator()(const CNoDestination &dest) const { return Object(); }
|
|
|
|
Object operator()(const CKeyID &keyID) const {
|
|
Object obj;
|
|
CPubKey vchPubKey;
|
|
pwalletMain->GetPubKey(keyID, vchPubKey);
|
|
obj.push_back(Pair("isscript", false));
|
|
obj.push_back(Pair("pubkey", HexStr(vchPubKey)));
|
|
obj.push_back(Pair("iscompressed", vchPubKey.IsCompressed()));
|
|
return obj;
|
|
}
|
|
|
|
Object operator()(const CScriptID &scriptID) const {
|
|
Object obj;
|
|
obj.push_back(Pair("isscript", true));
|
|
CScript subscript;
|
|
pwalletMain->GetCScript(scriptID, subscript);
|
|
std::vector<CTxDestination> addresses;
|
|
txnouttype whichType;
|
|
int nRequired;
|
|
ExtractDestinations(subscript, whichType, addresses, nRequired);
|
|
obj.push_back(Pair("script", GetTxnOutputType(whichType)));
|
|
obj.push_back(Pair("hex", HexStr(subscript.begin(), subscript.end())));
|
|
Array a;
|
|
BOOST_FOREACH(const CTxDestination& addr, addresses)
|
|
a.push_back(CBitcoinAddress(addr).ToString());
|
|
obj.push_back(Pair("addresses", a));
|
|
if (whichType == TX_MULTISIG)
|
|
obj.push_back(Pair("sigsrequired", nRequired));
|
|
return obj;
|
|
}
|
|
};
|
|
#endif
|
|
|
|
Value validateaddress(const Array& params, bool fHelp)
|
|
{
|
|
if (fHelp || params.size() != 1)
|
|
throw runtime_error(
|
|
"validateaddress \"darkcoinaddress\"\n"
|
|
"\nReturn information about the given darkcoin address.\n"
|
|
"\nArguments:\n"
|
|
"1. \"darkcoinaddress\" (string, required) The darkcoin address to validate\n"
|
|
"\nResult:\n"
|
|
"{\n"
|
|
" \"isvalid\" : true|false, (boolean) If the address is valid or not. If not, this is the only property returned.\n"
|
|
" \"address\" : \"darkcoinaddress\", (string) The darkcoin address validated\n"
|
|
" \"ismine\" : true|false, (boolean) If the address is yours or not\n"
|
|
" \"isscript\" : true|false, (boolean) If the key is a script\n"
|
|
" \"pubkey\" : \"publickeyhex\", (string) The hex value of the raw public key\n"
|
|
" \"iscompressed\" : true|false, (boolean) If the address is compressed\n"
|
|
" \"account\" : \"account\" (string) The account associated with the address, \"\" is the default account\n"
|
|
"}\n"
|
|
"\nExamples:\n"
|
|
+ HelpExampleCli("validateaddress", "\"1PSSGeFHDnKNxiEyFrD1wcEaHr9hrQDDWc\"")
|
|
+ HelpExampleRpc("validateaddress", "\"1PSSGeFHDnKNxiEyFrD1wcEaHr9hrQDDWc\"")
|
|
);
|
|
|
|
CBitcoinAddress address(params[0].get_str());
|
|
bool isValid = address.IsValid();
|
|
|
|
Object ret;
|
|
ret.push_back(Pair("isvalid", isValid));
|
|
if (isValid)
|
|
{
|
|
CTxDestination dest = address.Get();
|
|
string currentAddress = address.ToString();
|
|
ret.push_back(Pair("address", currentAddress));
|
|
#ifdef ENABLE_WALLET
|
|
bool fMine = pwalletMain ? IsMine(*pwalletMain, dest) : false;
|
|
ret.push_back(Pair("ismine", fMine));
|
|
if (fMine) {
|
|
Object detail = boost::apply_visitor(DescribeAddressVisitor(), dest);
|
|
ret.insert(ret.end(), detail.begin(), detail.end());
|
|
}
|
|
if (pwalletMain && pwalletMain->mapAddressBook.count(dest))
|
|
ret.push_back(Pair("account", pwalletMain->mapAddressBook[dest].name));
|
|
#endif
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
//
|
|
// Used by addmultisigaddress / createmultisig:
|
|
//
|
|
CScript _createmultisig_redeemScript(const Array& params)
|
|
{
|
|
int nRequired = params[0].get_int();
|
|
const Array& keys = params[1].get_array();
|
|
|
|
// Gather public keys
|
|
if (nRequired < 1)
|
|
throw runtime_error("a multisignature address must require at least one key to redeem");
|
|
if ((int)keys.size() < nRequired)
|
|
throw runtime_error(
|
|
strprintf("not enough keys supplied "
|
|
"(got %u keys, but need at least %d to redeem)", keys.size(), nRequired));
|
|
std::vector<CPubKey> pubkeys;
|
|
pubkeys.resize(keys.size());
|
|
for (unsigned int i = 0; i < keys.size(); i++)
|
|
{
|
|
const std::string& ks = keys[i].get_str();
|
|
#ifdef ENABLE_WALLET
|
|
// Case 1: Darkcoin address and we have full public key:
|
|
CBitcoinAddress address(ks);
|
|
if (pwalletMain && address.IsValid())
|
|
{
|
|
CKeyID keyID;
|
|
if (!address.GetKeyID(keyID))
|
|
throw runtime_error(
|
|
strprintf("%s does not refer to a key",ks));
|
|
CPubKey vchPubKey;
|
|
if (!pwalletMain->GetPubKey(keyID, vchPubKey))
|
|
throw runtime_error(
|
|
strprintf("no full public key for address %s",ks));
|
|
if (!vchPubKey.IsFullyValid())
|
|
throw runtime_error(" Invalid public key: "+ks);
|
|
pubkeys[i] = vchPubKey;
|
|
}
|
|
|
|
// Case 2: hex public key
|
|
else
|
|
#endif
|
|
if (IsHex(ks))
|
|
{
|
|
CPubKey vchPubKey(ParseHex(ks));
|
|
if (!vchPubKey.IsFullyValid())
|
|
throw runtime_error(" Invalid public key: "+ks);
|
|
pubkeys[i] = vchPubKey;
|
|
}
|
|
else
|
|
{
|
|
throw runtime_error(" Invalid public key: "+ks);
|
|
}
|
|
}
|
|
CScript result;
|
|
result.SetMultisig(nRequired, pubkeys);
|
|
|
|
if (result.size() > MAX_SCRIPT_ELEMENT_SIZE)
|
|
throw runtime_error(
|
|
strprintf("redeemScript exceeds size limit: %d > %d", result.size(), MAX_SCRIPT_ELEMENT_SIZE));
|
|
|
|
return result;
|
|
}
|
|
|
|
Value createmultisig(const Array& params, bool fHelp)
|
|
{
|
|
if (fHelp || params.size() < 2 || params.size() > 2)
|
|
{
|
|
string msg = "createmultisig nrequired [\"key\",...]\n"
|
|
"\nCreates a multi-signature address with n signature of m keys required.\n"
|
|
"It returns a json object with the address and redeemScript.\n"
|
|
|
|
"\nArguments:\n"
|
|
"1. nrequired (numeric, required) The number of required signatures out of the n keys or addresses.\n"
|
|
"2. \"keys\" (string, required) A json array of keys which are darkcoin addresses or hex-encoded public keys\n"
|
|
" [\n"
|
|
" \"key\" (string) darkcoin address or hex-encoded public key\n"
|
|
" ,...\n"
|
|
" ]\n"
|
|
|
|
"\nResult:\n"
|
|
"{\n"
|
|
" \"address\":\"multisigaddress\", (string) The value of the new multisig address.\n"
|
|
" \"redeemScript\":\"script\" (string) The string value of the hex-encoded redemption script.\n"
|
|
"}\n"
|
|
|
|
"\nExamples:\n"
|
|
"\nCreate a multisig address from 2 addresses\n"
|
|
+ HelpExampleCli("createmultisig", "2 \"[\\\"16sSauSf5pF2UkUwvKGq4qjNRzBZYqgEL5\\\",\\\"171sgjn4YtPu27adkKGrdDwzRTxnRkBfKV\\\"]\"") +
|
|
"\nAs a json rpc call\n"
|
|
+ HelpExampleRpc("createmultisig", "2, \"[\\\"16sSauSf5pF2UkUwvKGq4qjNRzBZYqgEL5\\\",\\\"171sgjn4YtPu27adkKGrdDwzRTxnRkBfKV\\\"]\"")
|
|
;
|
|
throw runtime_error(msg);
|
|
}
|
|
|
|
// Construct using pay-to-script-hash:
|
|
CScript inner = _createmultisig_redeemScript(params);
|
|
CScriptID innerID = inner.GetID();
|
|
CBitcoinAddress address(innerID);
|
|
|
|
Object result;
|
|
result.push_back(Pair("address", address.ToString()));
|
|
result.push_back(Pair("redeemScript", HexStr(inner.begin(), inner.end())));
|
|
|
|
return result;
|
|
}
|
|
|
|
Value verifymessage(const Array& params, bool fHelp)
|
|
{
|
|
if (fHelp || params.size() != 3)
|
|
throw runtime_error(
|
|
"verifymessage \"darkcoinaddress\" \"signature\" \"message\"\n"
|
|
"\nVerify a signed message\n"
|
|
"\nArguments:\n"
|
|
"1. \"darkcoinaddress\" (string, required) The darkcoin address to use for the signature.\n"
|
|
"2. \"signature\" (string, required) The signature provided by the signer in base 64 encoding (see signmessage).\n"
|
|
"3. \"message\" (string, required) The message that was signed.\n"
|
|
"\nResult:\n"
|
|
"true|false (boolean) If the signature is verified or not.\n"
|
|
"\nExamples:\n"
|
|
"\nUnlock the wallet for 30 seconds\n"
|
|
+ HelpExampleCli("walletpassphrase", "\"mypassphrase\" 30") +
|
|
"\nCreate the signature\n"
|
|
+ HelpExampleCli("signmessage", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XZ\" \"my message\"") +
|
|
"\nVerify the signature\n"
|
|
+ HelpExampleCli("verifymessage", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XZ\" \"signature\" \"my message\"") +
|
|
"\nAs json rpc\n"
|
|
+ HelpExampleRpc("verifymessage", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XZ\", \"signature\", \"my message\"")
|
|
);
|
|
|
|
string strAddress = params[0].get_str();
|
|
string strSign = params[1].get_str();
|
|
string strMessage = params[2].get_str();
|
|
|
|
CBitcoinAddress addr(strAddress);
|
|
if (!addr.IsValid())
|
|
throw JSONRPCError(RPC_TYPE_ERROR, "Invalid address");
|
|
|
|
CKeyID keyID;
|
|
if (!addr.GetKeyID(keyID))
|
|
throw JSONRPCError(RPC_TYPE_ERROR, "Address does not refer to key");
|
|
|
|
bool fInvalid = false;
|
|
vector<unsigned char> vchSig = DecodeBase64(strSign.c_str(), &fInvalid);
|
|
|
|
if (fInvalid)
|
|
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Malformed base64 encoding");
|
|
|
|
CHashWriter ss(SER_GETHASH, 0);
|
|
ss << strMessageMagic;
|
|
ss << strMessage;
|
|
|
|
CPubKey pubkey;
|
|
if (!pubkey.RecoverCompact(ss.GetHash(), vchSig))
|
|
return false;
|
|
|
|
return (pubkey.GetID() == keyID);
|
|
}
|