diff options
Diffstat (limited to 'src/bitcoinrpc.cpp')
| -rw-r--r-- | src/bitcoinrpc.cpp | 131 |
1 files changed, 72 insertions, 59 deletions
diff --git a/src/bitcoinrpc.cpp b/src/bitcoinrpc.cpp index 5a1fab6943..1e7ffe6310 100644 --- a/src/bitcoinrpc.cpp +++ b/src/bitcoinrpc.cpp @@ -526,6 +526,72 @@ Value sendtoaddress(const Array& params, bool fHelp) return wtx.GetHash().GetHex(); } +static const string strMessageMagic = "Bitcoin Signed Message:\n"; + +Value signmessage(const Array& params, bool fHelp) +{ + if (fHelp || params.size() != 2) + throw runtime_error( + "signmessage <bitcoinaddress> <message>\n" + "Sign a message with the private key of an address"); + + if (pwalletMain->IsLocked()) + throw JSONRPCError(-13, "Error: Please enter the wallet passphrase with walletpassphrase first."); + + string strAddress = params[0].get_str(); + string strMessage = params[1].get_str(); + + CBitcoinAddress addr(strAddress); + if (!addr.IsValid()) + throw JSONRPCError(-3, "Invalid address"); + + CKey key; + if (!pwalletMain->GetKey(addr, key)) + throw JSONRPCError(-4, "Private key not available"); + + CDataStream ss(SER_GETHASH); + ss << strMessageMagic; + ss << strMessage; + + vector<unsigned char> vchSig; + if (!key.SignCompact(Hash(ss.begin(), ss.end()), vchSig)) + throw JSONRPCError(-5, "Sign failed"); + + return EncodeBase64(&vchSig[0], vchSig.size()); +} + +Value verifymessage(const Array& params, bool fHelp) +{ + if (fHelp || params.size() != 3) + throw runtime_error( + "verifymessage <bitcoinaddress> <signature> <message>\n" + "Verify a signed 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(-3, "Invalid address"); + + bool fInvalid = false; + vector<unsigned char> vchSig = DecodeBase64(strSign.c_str(), &fInvalid); + + if (fInvalid) + throw JSONRPCError(-5, "Malformed base64 encoding"); + + CDataStream ss(SER_GETHASH); + ss << strMessageMagic; + ss << strMessage; + + CKey key; + if (!key.SetCompactSignature(Hash(ss.begin(), ss.end()), vchSig)) + return false; + + return (key.GetAddress() == addr); +} + Value getreceivedbyaddress(const Array& params, bool fHelp) { @@ -937,7 +1003,6 @@ Value ListReceived(const Array& params, bool fByAccounts) Object obj; obj.push_back(Pair("address", address.ToString())); obj.push_back(Pair("account", strAccount)); - obj.push_back(Pair("label", strAccount)); // deprecated obj.push_back(Pair("amount", ValueFromAmount(nAmount))); obj.push_back(Pair("confirmations", (nConf == INT_MAX ? 0 : nConf))); ret.push_back(obj); @@ -952,7 +1017,6 @@ Value ListReceived(const Array& params, bool fByAccounts) int nConf = (*it).second.nConf; Object obj; obj.push_back(Pair("account", (*it).first)); - obj.push_back(Pair("label", (*it).first)); // deprecated obj.push_back(Pair("amount", ValueFromAmount(nAmount))); obj.push_back(Pair("confirmations", (nConf == INT_MAX ? 0 : nConf))); ret.push_back(obj); @@ -1482,9 +1546,9 @@ Value getwork(const Array& params, bool fHelp) throw runtime_error( "getwork [data]\n" "If [data] is not specified, returns formatted hash data to work on:\n" - " \"midstate\" : precomputed hash state after hashing the first half of the data\n" + " \"midstate\" : precomputed hash state after hashing the first half of the data (DEPRECATED)\n" // deprecated " \"data\" : block data\n" - " \"hash1\" : formatted hash buffer for second hash\n" + " \"hash1\" : formatted hash buffer for second hash (DEPRECATED)\n" // deprecated " \"target\" : little endian hash target\n" "If [data] is specified, tries to solve the block and returns true if it was successful."); @@ -1548,9 +1612,9 @@ Value getwork(const Array& params, bool fHelp) uint256 hashTarget = CBigNum().SetCompact(pblock->nBits).getuint256(); Object result; - result.push_back(Pair("midstate", HexStr(BEGIN(pmidstate), END(pmidstate)))); + result.push_back(Pair("midstate", HexStr(BEGIN(pmidstate), END(pmidstate)))); // deprecated result.push_back(Pair("data", HexStr(BEGIN(pdata), END(pdata)))); - result.push_back(Pair("hash1", HexStr(BEGIN(phash1), END(phash1)))); + result.push_back(Pair("hash1", HexStr(BEGIN(phash1), END(phash1)))); // deprecated result.push_back(Pair("target", HexStr(BEGIN(hashTarget), END(hashTarget)))); return result; } @@ -1609,20 +1673,13 @@ pair<string, rpcfn_type> pCallTable[] = make_pair("getnewaddress", &getnewaddress), make_pair("getaccountaddress", &getaccountaddress), make_pair("setaccount", &setaccount), - make_pair("setlabel", &setaccount), // deprecated make_pair("getaccount", &getaccount), - make_pair("getlabel", &getaccount), // deprecated make_pair("getaddressesbyaccount", &getaddressesbyaccount), - make_pair("getaddressesbylabel", &getaddressesbyaccount), // deprecated make_pair("sendtoaddress", &sendtoaddress), - make_pair("getamountreceived", &getreceivedbyaddress), // deprecated, renamed to getreceivedbyaddress - make_pair("getallreceived", &listreceivedbyaddress), // deprecated, renamed to listreceivedbyaddress make_pair("getreceivedbyaddress", &getreceivedbyaddress), make_pair("getreceivedbyaccount", &getreceivedbyaccount), - make_pair("getreceivedbylabel", &getreceivedbyaccount), // deprecated make_pair("listreceivedbyaddress", &listreceivedbyaddress), make_pair("listreceivedbyaccount", &listreceivedbyaccount), - make_pair("listreceivedbylabel", &listreceivedbyaccount), // deprecated make_pair("backupwallet", &backupwallet), make_pair("keypoolrefill", &keypoolrefill), make_pair("walletpassphrase", &walletpassphrase), @@ -1636,6 +1693,8 @@ pair<string, rpcfn_type> pCallTable[] = make_pair("sendmany", &sendmany), make_pair("gettransaction", &gettransaction), make_pair("listtransactions", &listtransactions), + make_pair("signmessage", &signmessage), + make_pair("verifymessage", &verifymessage), make_pair("getwork", &getwork), make_pair("listaccounts", &listaccounts), make_pair("settxfee", &settxfee), @@ -1656,11 +1715,8 @@ string pAllowInSafeMode[] = "getinfo", "getnewaddress", "getaccountaddress", - "setlabel", // deprecated "getaccount", - "getlabel", // deprecated "getaddressesbyaccount", - "getaddressesbylabel", // deprecated "backupwallet", "keypoolrefill", "walletpassphrase", @@ -1811,43 +1867,6 @@ int ReadHTTP(std::basic_istream<char>& stream, map<string, string>& mapHeadersRe return nStatus; } -string EncodeBase64(string s) -{ - BIO *b64, *bmem; - BUF_MEM *bptr; - - b64 = BIO_new(BIO_f_base64()); - BIO_set_flags(b64, BIO_FLAGS_BASE64_NO_NL); - bmem = BIO_new(BIO_s_mem()); - b64 = BIO_push(b64, bmem); - BIO_write(b64, s.c_str(), s.size()); - BIO_flush(b64); - BIO_get_mem_ptr(b64, &bptr); - - string result(bptr->data, bptr->length); - BIO_free_all(b64); - - return result; -} - -string DecodeBase64(string s) -{ - BIO *b64, *bmem; - - char* buffer = static_cast<char*>(calloc(s.size(), sizeof(char))); - - b64 = BIO_new(BIO_f_base64()); - BIO_set_flags(b64, BIO_FLAGS_BASE64_NO_NL); - bmem = BIO_new_mem_buf(const_cast<char*>(s.c_str()), s.size()); - bmem = BIO_push(b64, bmem); - BIO_read(bmem, buffer, s.size()); - BIO_free_all(bmem); - - string result(buffer); - free(buffer); - return result; -} - bool HTTPAuthorized(map<string, string>& mapHeaders) { string strAuth = mapHeaders["authorization"]; @@ -2285,18 +2304,12 @@ int CommandLineRPC(int argc, char *argv[]) if (strMethod == "setgenerate" && n > 1) ConvertTo<boost::int64_t>(params[1]); if (strMethod == "sendtoaddress" && n > 1) ConvertTo<double>(params[1]); if (strMethod == "settxfee" && n > 0) ConvertTo<double>(params[0]); - if (strMethod == "getamountreceived" && n > 1) ConvertTo<boost::int64_t>(params[1]); // deprecated if (strMethod == "getreceivedbyaddress" && n > 1) ConvertTo<boost::int64_t>(params[1]); if (strMethod == "getreceivedbyaccount" && n > 1) ConvertTo<boost::int64_t>(params[1]); - if (strMethod == "getreceivedbylabel" && n > 1) ConvertTo<boost::int64_t>(params[1]); // deprecated - if (strMethod == "getallreceived" && n > 0) ConvertTo<boost::int64_t>(params[0]); // deprecated - if (strMethod == "getallreceived" && n > 1) ConvertTo<bool>(params[1]); // deprecated if (strMethod == "listreceivedbyaddress" && n > 0) ConvertTo<boost::int64_t>(params[0]); if (strMethod == "listreceivedbyaddress" && n > 1) ConvertTo<bool>(params[1]); if (strMethod == "listreceivedbyaccount" && n > 0) ConvertTo<boost::int64_t>(params[0]); if (strMethod == "listreceivedbyaccount" && n > 1) ConvertTo<bool>(params[1]); - if (strMethod == "listreceivedbylabel" && n > 0) ConvertTo<boost::int64_t>(params[0]); // deprecated - if (strMethod == "listreceivedbylabel" && n > 1) ConvertTo<bool>(params[1]); // deprecated if (strMethod == "getbalance" && n > 1) ConvertTo<boost::int64_t>(params[1]); if (strMethod == "move" && n > 2) ConvertTo<double>(params[2]); if (strMethod == "move" && n > 3) ConvertTo<boost::int64_t>(params[3]); |