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@ -21,7 +21,27 @@ void ThreadRPCServer2(void* parg); |
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typedef Value(*rpcfn_type)(const Array& params, bool fHelp); |
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extern map<string, rpcfn_type> mapCallTable; |
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static string strRPCPassword; |
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void PrintConsole(const char* format, ...) |
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{ |
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char buffer[50000]; |
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int limit = sizeof(buffer); |
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va_list arg_ptr; |
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va_start(arg_ptr, format); |
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int ret = _vsnprintf(buffer, limit, format, arg_ptr); |
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va_end(arg_ptr); |
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if (ret < 0 || ret >= limit) |
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{ |
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ret = limit - 1; |
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buffer[limit-1] = 0; |
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} |
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#if defined(__WXMSW__) && wxUSE_GUI |
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MyMessageBox(buffer, "Bitcoin", wxOK | wxICON_EXCLAMATION); |
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#else |
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fprintf(stdout, buffer); |
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#endif |
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} |
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@ -34,12 +54,11 @@ static string strRPCPassword; |
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///
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Value help(const Array& params, bool fHelp) |
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{ |
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if (fHelp || params.size() != 0) |
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throw runtime_error( |
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"help <pw>\n" |
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"help\n" |
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"List commands."); |
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string strRet; |
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@ -76,7 +95,7 @@ Value stop(const Array& params, bool fHelp) |
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{ |
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if (fHelp || params.size() != 0) |
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throw runtime_error( |
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"stop <pw>\n" |
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"stop\n" |
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"Stop bitcoin server."); |
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// Shutdown will take long enough that the response should get back
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@ -89,7 +108,7 @@ Value getblockcount(const Array& params, bool fHelp) |
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{ |
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if (fHelp || params.size() != 0) |
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throw runtime_error( |
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"getblockcount <pw>\n" |
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"getblockcount\n" |
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"Returns the number of blocks in the longest block chain."); |
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return nBestHeight + 1; |
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@ -100,7 +119,7 @@ Value getblocknumber(const Array& params, bool fHelp) |
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{ |
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if (fHelp || params.size() != 0) |
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throw runtime_error( |
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"getblocknumber <pw>\n" |
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"getblocknumber\n" |
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"Returns the block number of the latest block in the longest block chain."); |
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return nBestHeight; |
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@ -111,7 +130,7 @@ Value getconnectioncount(const Array& params, bool fHelp) |
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{ |
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if (fHelp || params.size() != 0) |
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throw runtime_error( |
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"getconnectioncount <pw>\n" |
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"getconnectioncount\n" |
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"Returns the number of connections to other nodes."); |
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return (int)vNodes.size(); |
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@ -134,7 +153,7 @@ Value getdifficulty(const Array& params, bool fHelp) |
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{ |
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if (fHelp || params.size() != 0) |
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throw runtime_error( |
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"getdifficulty <pw>\n" |
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"getdifficulty\n" |
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"Returns the proof-of-work difficulty as a multiple of the minimum difficulty."); |
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return GetDifficulty(); |
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@ -145,7 +164,7 @@ Value getbalance(const Array& params, bool fHelp) |
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{ |
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if (fHelp || params.size() != 0) |
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throw runtime_error( |
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"getbalance <pw>\n" |
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"getbalance\n" |
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"Returns the server's available balance."); |
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return ((double)GetBalance() / (double)COIN); |
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@ -156,7 +175,7 @@ Value getgenerate(const Array& params, bool fHelp) |
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{ |
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if (fHelp || params.size() != 0) |
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throw runtime_error( |
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"getgenerate <pw>\n" |
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"getgenerate\n" |
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"Returns true or false."); |
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return (bool)fGenerateBitcoins; |
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@ -167,7 +186,7 @@ Value setgenerate(const Array& params, bool fHelp) |
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{ |
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if (fHelp || params.size() < 1 || params.size() > 2) |
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throw runtime_error( |
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"setgenerate <pw> <generate> [genproclimit]\n" |
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"setgenerate <generate> [genproclimit]\n" |
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"<generate> is true or false to turn generation on or off.\n" |
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"Generation is limited to [genproclimit] processors, -1 is unlimited."); |
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@ -193,7 +212,7 @@ Value getinfo(const Array& params, bool fHelp) |
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{ |
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if (fHelp || params.size() != 0) |
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throw runtime_error( |
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"getinfo <pw>"); |
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"getinfo"); |
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Object obj; |
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obj.push_back(Pair("balance", (double)GetBalance() / (double)COIN)); |
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@ -211,7 +230,7 @@ Value getnewaddress(const Array& params, bool fHelp) |
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{ |
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if (fHelp || params.size() > 1) |
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throw runtime_error( |
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"getnewaddress <pw> [label]\n" |
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"getnewaddress [label]\n" |
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"Returns a new bitcoin address for receiving payments. " |
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"If [label] is specified (recommended), it is added to the address book " |
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"so payments received with the address will be labeled."); |
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@ -233,7 +252,7 @@ Value setlabel(const Array& params, bool fHelp) |
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{ |
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if (fHelp || params.size() < 1 || params.size() > 2) |
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throw runtime_error( |
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"setlabel <pw> <bitcoinaddress> <label>\n" |
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"setlabel <bitcoinaddress> <label>\n" |
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"Sets the label associated with the given address."); |
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string strAddress = params[0].get_str(); |
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@ -250,7 +269,7 @@ Value getlabel(const Array& params, bool fHelp) |
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{ |
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if (fHelp || params.size() != 1) |
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throw runtime_error( |
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"getlabel <pw> <bitcoinaddress>\n" |
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"getlabel <bitcoinaddress>\n" |
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"Returns the label associated with the given address."); |
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string strAddress = params[0].get_str(); |
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@ -270,7 +289,7 @@ Value getaddressesbylabel(const Array& params, bool fHelp) |
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{ |
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if (fHelp || params.size() != 1) |
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throw runtime_error( |
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"getaddressesbylabel <pw> <label>\n" |
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"getaddressesbylabel <label>\n" |
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"Returns the list of addresses with the given label."); |
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string strLabel = params[0].get_str(); |
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@ -300,7 +319,7 @@ Value sendtoaddress(const Array& params, bool fHelp) |
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{ |
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if (fHelp || params.size() < 2 || params.size() > 4) |
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throw runtime_error( |
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"sendtoaddress <pw> <bitcoinaddress> <amount> [comment] [comment-to]\n" |
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"sendtoaddress <bitcoinaddress> <amount> [comment] [comment-to]\n" |
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"<amount> is a real and is rounded to the nearest 0.01"); |
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string strAddress = params[0].get_str(); |
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@ -328,7 +347,7 @@ Value listtransactions(const Array& params, bool fHelp) |
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{ |
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if (fHelp || params.size() > 2) |
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throw runtime_error( |
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"listtransactions <pw> [count=10] [includegenerated=false]\n" |
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"listtransactions [count=10] [includegenerated=false]\n" |
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"Returns up to [count] most recent transactions."); |
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int64 nCount = 10; |
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@ -349,7 +368,7 @@ Value getreceivedbyaddress(const Array& params, bool fHelp) |
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{ |
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if (fHelp || params.size() < 1 || params.size() > 2) |
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throw runtime_error( |
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"getreceivedbyaddress <pw> <bitcoinaddress> [minconf=1]\n" |
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"getreceivedbyaddress <bitcoinaddress> [minconf=1]\n" |
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"Returns the total amount received by <bitcoinaddress> in transactions with at least [minconf] confirmations."); |
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// Bitcoin address
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@ -390,7 +409,7 @@ Value getreceivedbylabel(const Array& params, bool fHelp) |
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{ |
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if (fHelp || params.size() < 1 || params.size() > 2) |
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throw runtime_error( |
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"getreceivedbylabel <pw> <label> [minconf=1]\n" |
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"getreceivedbylabel <label> [minconf=1]\n" |
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"Returns the total amount received by addresses with <label> in transactions with at least [minconf] confirmations."); |
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// Get the set of pub keys that have the label
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@ -553,7 +572,7 @@ Value listreceivedbyaddress(const Array& params, bool fHelp) |
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{ |
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if (fHelp || params.size() > 2) |
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throw runtime_error( |
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"listreceivedbyaddress <pw> [minconf=1] [includeempty=false]\n" |
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"listreceivedbyaddress [minconf=1] [includeempty=false]\n" |
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"[minconf] is the minimum number of confirmations before payments are included.\n" |
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"[includeempty] whether to include addresses that haven't received any payments.\n" |
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"Returns an array of objects containing:\n" |
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@ -569,7 +588,7 @@ Value listreceivedbylabel(const Array& params, bool fHelp) |
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{ |
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if (fHelp || params.size() > 2) |
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throw runtime_error( |
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"listreceivedbylabel <pw> [minconf=1] [includeempty=false]\n" |
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"listreceivedbylabel [minconf=1] [includeempty=false]\n" |
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"[minconf] is the minimum number of confirmations before payments are included.\n" |
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"[includeempty] whether to include labels that haven't received any payments.\n" |
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"Returns an array of objects containing:\n" |
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@ -632,23 +651,41 @@ map<string, rpcfn_type> mapCallTable(pCallTable, pCallTable + sizeof(pCallTable) |
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// and to be compatible with other JSON-RPC implementations.
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//
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string HTTPPost(const string& strMsg) |
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string HTTPPost(const string& strMsg, const map<string,string>& mapRequestHeaders) |
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{ |
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return strprintf( |
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"POST / HTTP/1.1\r\n" |
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"User-Agent: json-rpc/1.0\r\n" |
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"Host: 127.0.0.1\r\n" |
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"Content-Type: application/json\r\n" |
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"Content-Length: %d\r\n" |
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"Accept: application/json\r\n" |
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"\r\n" |
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"%s", |
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strMsg.size(), |
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strMsg.c_str()); |
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ostringstream s; |
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s << "POST / HTTP/1.1\r\n" |
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<< "User-Agent: json-rpc/1.0\r\n" |
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<< "Host: 127.0.0.1\r\n" |
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<< "Content-Type: application/json\r\n" |
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<< "Content-Length: " << strMsg.size() << "\r\n" |
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<< "Accept: application/json\r\n"; |
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for (map<string,string>::const_iterator it = mapRequestHeaders.begin(); it != mapRequestHeaders.end(); ++it) |
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s << it->first << ": " << it->second << "\r\n"; |
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s << "\r\n" << strMsg; |
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return s.str(); |
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} |
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string HTTPReply(const string& strMsg, int nStatus=200) |
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{ |
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if (nStatus == 401) |
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return "HTTP/1.0 401 Authorization Required\r\n" |
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"Server: HTTPd/1.0\r\n" |
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"Date: Sat, 08 Jul 2006 12:04:08 GMT\r\n" |
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"WWW-Authenticate: Basic realm=\"jsonrpc\"\r\n" |
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"Content-Type: text/html\r\n" |
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"Content-Length: 311\r\n" |
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"\r\n" |
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"<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\"\r\n" |
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"\"http://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd\">\r\n" |
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"<HTML>\r\n" |
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"<HEAD>\r\n" |
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"<TITLE>Error</TITLE>\r\n" |
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"<META HTTP-EQUIV='Content-Type' CONTENT='text/html; charset=ISO-8859-1'>\r\n" |
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"</HEAD>\r\n" |
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"<BODY><H1>401 Unauthorized.</H1></BODY>\r\n" |
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"</HTML>\r\n"; |
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string strStatus; |
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if (nStatus == 200) strStatus = "OK"; |
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if (nStatus == 500) strStatus = "Internal Server Error"; |
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@ -667,7 +704,17 @@ string HTTPReply(const string& strMsg, int nStatus=200) |
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strMsg.c_str()); |
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} |
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int ReadHTTPHeader(tcp::iostream& stream) |
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int ReadHTTPStatus(tcp::iostream& stream) |
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{ |
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string str; |
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getline(stream, str); |
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vector<string> vWords; |
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boost::split(vWords, str, boost::is_any_of(" ")); |
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int nStatus = atoi(vWords[1].c_str()); |
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return nStatus; |
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} |
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int ReadHTTPHeader(tcp::iostream& stream, map<string, string>& mapHeadersRet) |
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{ |
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int nLen = 0; |
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loop |
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@ -676,26 +723,92 @@ int ReadHTTPHeader(tcp::iostream& stream) |
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std::getline(stream, str); |
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if (str.empty() || str == "\r") |
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break; |
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if (str.substr(0,15) == "Content-Length:") |
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nLen = atoi(str.substr(15)); |
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string::size_type nColon = str.find(":"); |
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if (nColon != string::npos) |
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{ |
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string strHeader = str.substr(0, nColon); |
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boost::trim(strHeader); |
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string strValue = str.substr(nColon+1); |
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boost::trim(strValue); |
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mapHeadersRet[strHeader] = strValue; |
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if (strHeader == "Content-Length") |
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nLen = atoi(strValue.c_str()); |
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} |
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} |
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return nLen; |
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} |
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inline string ReadHTTP(tcp::iostream& stream) |
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int ReadHTTP(tcp::iostream& stream, map<string, string>& mapHeadersRet, string& strMessageRet) |
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{ |
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mapHeadersRet.clear(); |
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strMessageRet = ""; |
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// Read status
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int nStatus = ReadHTTPStatus(stream); |
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// Read header
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int nLen = ReadHTTPHeader(stream); |
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int nLen = ReadHTTPHeader(stream, mapHeadersRet); |
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if (nLen <= 0) |
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return string(); |
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return 500; |
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// Read message
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vector<char> vch(nLen); |
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stream.read(&vch[0], nLen); |
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return string(vch.begin(), vch.end()); |
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strMessageRet = string(vch.begin(), vch.end()); |
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return nStatus; |
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} |
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string EncodeBase64(string s) |
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{ |
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BIO *b64, *bmem; |
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BUF_MEM *bptr; |
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b64 = BIO_new(BIO_f_base64()); |
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bmem = BIO_new(BIO_s_mem()); |
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b64 = BIO_push(b64, bmem); |
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BIO_write(b64, s.c_str(), s.size()); |
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BIO_flush(b64); |
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BIO_get_mem_ptr(b64, &bptr); |
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string result(bptr->data, bptr->length-1); |
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BIO_free_all(b64); |
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return result; |
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} |
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string DecodeBase64(string s) |
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{ |
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BIO *b64, *bmem; |
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char* buffer = static_cast<char*>(calloc(s.size(), sizeof(char))); |
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b64 = BIO_new(BIO_f_base64()); |
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BIO_set_flags(b64, BIO_FLAGS_BASE64_NO_NL); |
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bmem = BIO_new_mem_buf(const_cast<char*>(s.c_str()), s.size()); |
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bmem = BIO_push(b64, bmem); |
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BIO_read(bmem, buffer, s.size()); |
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BIO_free_all(bmem); |
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string result(buffer); |
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free(buffer); |
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return result; |
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} |
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bool HTTPAuthorized(map<string, string>& mapHeaders) |
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{ |
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string strAuth = mapHeaders["Authorization"]; |
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if (strAuth.substr(0,6) != "Basic ") |
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return false; |
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string strUserPass64 = strAuth.substr(6); boost::trim(strUserPass64); |
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string strUserPass = DecodeBase64(strUserPass64); |
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string::size_type nColon = strUserPass.find(":"); |
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if (nColon == string::npos) |
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return false; |
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string strUser = strUserPass.substr(0, nColon); |
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string strPassword = strUserPass.substr(nColon+1); |
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return (strUser == mapArgs["-rpcuser"] && strPassword == mapArgs["-rpcpassword"]); |
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} |
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//
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// JSON-RPC protocol
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@ -751,15 +864,20 @@ void ThreadRPCServer2(void* parg) |
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{ |
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printf("ThreadRPCServer started\n"); |
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if (mapArgs.count("-rpcpw")) |
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strRPCPassword = mapArgs["-rpcpw"]; |
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if (strRPCPassword == "") |
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if (mapArgs["-rpcuser"] == "" && mapArgs["-rpcpassword"] == "") |
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{ |
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#if defined(__WXMSW__) && wxUSE_GUI |
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MyMessageBox("Warning: rpc password is blank, use -rpcpw=<password>\n", "Bitcoin", wxOK | wxICON_EXCLAMATION); |
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#else |
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fprintf(stdout, "Warning: rpc password is blank, use -rpcpw=<password>\n"); |
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#endif |
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string strWhatAmI = "To use bitcoind"; |
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if (mapArgs.count("-server")) |
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strWhatAmI = strprintf(_("To use the %s option"), "\"-server\""); |
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else if (mapArgs.count("-daemon")) |
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strWhatAmI = strprintf(_("To use the %s option"), "\"-daemon\""); |
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PrintConsole( |
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|
_("Warning: %s, you must set rpcpassword=<password>\nin the configuration file: %s\n" |
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|
"If the file does not exist, create it with owner-readable-only file permissions.\n"), |
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|
strWhatAmI.c_str(), |
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|
GetConfigFile().c_str()); |
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|
CreateThread(Shutdown, NULL); |
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|
return; |
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|
} |
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|
|
|
|
|
// Bind to loopback 127.0.0.1 so the socket can only be accessed locally
|
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|
|
@ -783,7 +901,26 @@ void ThreadRPCServer2(void* parg) |
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|
continue; |
|
|
|
|
|
|
|
// Receive request
|
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|
string strRequest = ReadHTTP(stream); |
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|
map<string, string> mapHeaders; |
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|
|
string strRequest; |
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|
|
ReadHTTP(stream, mapHeaders, strRequest); |
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|
|
|
|
|
|
// Check authorization
|
|
|
|
if (mapHeaders.count("Authorization") == 0) |
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|
|
{ |
|
|
|
stream << HTTPReply("", 401) << std::flush; |
|
|
|
continue; |
|
|
|
} |
|
|
|
if (!HTTPAuthorized(mapHeaders)) |
|
|
|
{ |
|
|
|
// Deter brute-forcing short passwords
|
|
|
|
if (mapArgs["-rpcpassword"].size() < 15) |
|
|
|
Sleep(50); |
|
|
|
|
|
|
|
stream << HTTPReply("", 401) << std::flush; |
|
|
|
printf("ThreadRPCServer incorrect password attempt\n"); |
|
|
|
continue; |
|
|
|
} |
|
|
|
|
|
|
|
// Handle multiple invocations per request
|
|
|
|
string::iterator begin = strRequest.begin(); |
|
|
|
@ -808,23 +945,11 @@ void ThreadRPCServer2(void* parg) |
|
|
|
|
|
|
|
printf("ThreadRPCServer method=%s\n", strMethod.c_str()); |
|
|
|
|
|
|
|
// Check password
|
|
|
|
if (params.size() < 1 || params[0].type() != str_type) |
|
|
|
throw runtime_error("First parameter must be the password."); |
|
|
|
if (params[0].get_str() != strRPCPassword) |
|
|
|
{ |
|
|
|
if (strRPCPassword.size() < 15) |
|
|
|
Sleep(50); |
|
|
|
begin = strRequest.end(); |
|
|
|
printf("ThreadRPCServer incorrect password attempt\n"); |
|
|
|
throw runtime_error("Incorrect password."); |
|
|
|
} |
|
|
|
|
|
|
|
// Execute
|
|
|
|
map<string, rpcfn_type>::iterator mi = mapCallTable.find(strMethod); |
|
|
|
if (mi == mapCallTable.end()) |
|
|
|
throw runtime_error("Method not found."); |
|
|
|
Value result = (*(*mi).second)(Array(params.begin()+1, params.end()), false); |
|
|
|
Value result = (*(*mi).second)(params, false); |
|
|
|
|
|
|
|
// Send reply
|
|
|
|
string strReply = JSONRPCReply(result, Value::null, id); |
|
|
|
@ -847,18 +972,36 @@ void ThreadRPCServer2(void* parg) |
|
|
|
|
|
|
|
Value CallRPC(const string& strMethod, const Array& params) |
|
|
|
{ |
|
|
|
if (mapArgs["-rpcuser"] == "" && mapArgs["-rpcpassword"] == "") |
|
|
|
throw runtime_error(strprintf( |
|
|
|
_("You must set rpcpassword=<password> in the configuration file:\n%s\n" |
|
|
|
"If the file does not exist, create it with owner-readable-only file permissions."), |
|
|
|
GetConfigFile().c_str())); |
|
|
|
|
|
|
|
// Connect to localhost
|
|
|
|
tcp::iostream stream("127.0.0.1", "8332"); |
|
|
|
if (stream.fail()) |
|
|
|
throw runtime_error("couldn't connect to server"); |
|
|
|
|
|
|
|
// HTTP basic authentication
|
|
|
|
string strUserPass64 = EncodeBase64(mapArgs["-rpcuser"] + ":" + mapArgs["-rpcpassword"]); |
|
|
|
map<string, string> mapRequestHeaders; |
|
|
|
mapRequestHeaders["Authorization"] = string("Basic ") + strUserPass64; |
|
|
|
|
|
|
|
// Send request
|
|
|
|
string strRequest = JSONRPCRequest(strMethod, params, 1); |
|
|
|
stream << HTTPPost(strRequest) << std::flush; |
|
|
|
string strPost = HTTPPost(strRequest, mapRequestHeaders); |
|
|
|
stream << strPost << std::flush; |
|
|
|
|
|
|
|
// Receive reply
|
|
|
|
string strReply = ReadHTTP(stream); |
|
|
|
if (strReply.empty()) |
|
|
|
map<string, string> mapHeaders; |
|
|
|
string strReply; |
|
|
|
int nStatus = ReadHTTP(stream, mapHeaders, strReply); |
|
|
|
if (nStatus == 401) |
|
|
|
throw runtime_error("incorrect rpcuser or rpcpassword (authorization failed)"); |
|
|
|
else if (nStatus >= 400 && nStatus != 500) |
|
|
|
throw runtime_error(strprintf("server returned HTTP error %d", nStatus)); |
|
|
|
else if (strReply.empty()) |
|
|
|
throw runtime_error("no response from server"); |
|
|
|
|
|
|
|
// Parse reply
|
|
|
|
@ -904,7 +1047,14 @@ int CommandLineRPC(int argc, char *argv[]) |
|
|
|
{ |
|
|
|
try |
|
|
|
{ |
|
|
|
// Check that method exists
|
|
|
|
// Skip switches
|
|
|
|
while (argc > 1 && IsSwitchChar(argv[1][0])) |
|
|
|
{ |
|
|
|
argc--; |
|
|
|
argv++; |
|
|
|
} |
|
|
|
|
|
|
|
// Check that the method exists
|
|
|
|
if (argc < 2) |
|
|
|
throw runtime_error("too few parameters"); |
|
|
|
string strMethod = argv[1]; |
|
|
|
|
Gavin Andresen
14 years ago