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Configuration file, HTTP Basic authentication

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This commit is contained in:
Gavin Andresen 2010-07-23 13:58:39 +00:00
parent e96cd730d1
commit fe98cf8dc5
9 changed files with 315 additions and 115 deletions
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4
headers.h
View file

@ -26,6 +26,7 @@
#include <wx/clipbrd.h>
#include <wx/taskbar.h>
#endif
#include <openssl/buffer.h>
#include <openssl/ecdsa.h>
#include <openssl/evp.h>
#include <openssl/rand.h>
@ -64,6 +65,9 @@
#include <boost/interprocess/sync/interprocess_recursive_mutex.hpp>
#include <boost/date_time/gregorian/gregorian_types.hpp>
#include <boost/date_time/posix_time/posix_time_types.hpp>
#include <boost/config.hpp>
#include <boost/program_options/detail/config_file.hpp>
#include <boost/program_options/parsers.hpp>
#ifdef __WXMSW__
#include <windows.h>

85
init.cpp
View file

@ -240,33 +240,34 @@ IMPLEMENT_APP(CMyApp)
bool CMyApp::Initialize(int& argc, wxChar** argv)
{
if (argc > 1 && argv[1][0] != '-' && (!fWindows || argv[1][0] != '/') &&
wxString(argv[1]) != "start")
for (int i = 1; i < argc; i++)
if (!IsSwitchChar(argv[i][0]))
fCommandLine = true;
if (!fCommandLine)
{
fCommandLine = true;
}
else if (!fGUI)
{
fDaemon = true;
}
else
{
// wxApp::Initialize will remove environment-specific parameters,
// so it's too early to call ParseParameters yet
for (int i = 1; i < argc; i++)
if (!fGUI)
{
wxString str = argv[i];
#ifdef __WXMSW__
if (str.size() >= 1 && str[0] == '/')
str[0] = '-';
char pszLower[MAX_PATH];
strlcpy(pszLower, str.c_str(), sizeof(pszLower));
strlwr(pszLower);
str = pszLower;
#endif
// haven't decided which argument to use for this yet
if (str == "-daemon" || str == "-d" || str == "start")
fDaemon = true;
fDaemon = true;
}
else
{
// wxApp::Initialize will remove environment-specific parameters,
// so it's too early to call ParseParameters yet
for (int i = 1; i < argc; i++)
{
wxString str = argv[i];
#ifdef __WXMSW__
if (str.size() >= 1 && str[0] == '/')
str[0] = '-';
char pszLower[MAX_PATH];
strlcpy(pszLower, str.c_str(), sizeof(pszLower));
strlwr(pszLower);
str = pszLower;
#endif
if (str == "-daemon")
fDaemon = true;
}
}
}
@ -375,22 +376,23 @@ bool CMyApp::OnInit2()
//
// Parameters
//
if (fCommandLine)
{
int ret = CommandLineRPC(argc, argv);
exit(ret);
}
ParseParameters(argc, argv);
if (mapArgs.count("-datadir"))
strlcpy(pszSetDataDir, mapArgs["-datadir"].c_str(), sizeof(pszSetDataDir));
ReadConfigFile(mapArgs, mapMultiArgs); // Must be done after processing datadir
if (mapArgs.count("-?") || mapArgs.count("--help"))
{
wxString strUsage = string() +
_("Usage:") + "\t\t\t\t\t\t\t\t\t\t\n" +
" bitcoin [options] \t" + "\n" +
" bitcoin [command] \t" + _("Send command to bitcoin running with -server or -daemon\n") +
" bitcoin [command] -? \t" + _("Get help for a command\n") +
" bitcoin help <pw> \t" + _("List commands\n") +
" bitcoin [options] \t " + "\n" +
" bitcoin [options] <command> [params]\t " + _("Send command to -server or bitcoind\n") +
" bitcoin [options] <command> -? \t\t " + _("Get help for a command\n") +
" bitcoin help \t\t\t " + _("List commands\n") +
_("Options:\n") +
" -conf=<file> \t " + _("Specify configuration file (default: bitcoin.conf)\n") +
" -gen \t " + _("Generate coins\n") +
" -gen=0 \t " + _("Don't generate coins\n") +
" -min \t " + _("Start minimized\n") +
@ -398,7 +400,7 @@ bool CMyApp::OnInit2()
" -proxy=<ip:port>\t " + _("Connect through socks4 proxy\n") +
" -addnode=<ip> \t " + _("Add a node to connect to\n") +
" -connect=<ip> \t " + _("Connect only to the specified node\n") +
" -rpcpw=<pw> \t " + _("Accept command line and JSON-RPC commands with the given password\n") +
" -server \t " + _("Accept command line and JSON-RPC commands\n") +
" -daemon \t " + _("Run in the background as a daemon and accept commands\n") +
" -? \t " + _("This help message\n");
@ -413,15 +415,18 @@ bool CMyApp::OnInit2()
return false;
}
if (mapArgs.count("-datadir"))
strlcpy(pszSetDataDir, mapArgs["-datadir"].c_str(), sizeof(pszSetDataDir));
if (mapArgs.count("-debug"))
fDebug = true;
if (mapArgs.count("-printtodebugger"))
fPrintToDebugger = true;
if (fCommandLine)
{
int ret = CommandLineRPC(argc, argv);
exit(ret);
}
if (!fDebug && !pszSetDataDir[0])
ShrinkDebugFile();
printf("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n");
@ -611,7 +616,7 @@ bool CMyApp::OnInit2()
if (!CreateThread(StartNode, NULL))
wxMessageBox("Error: CreateThread(StartNode) failed", "Bitcoin");
if (mapArgs.count("-server") || mapArgs.count("-rpcpw") || fDaemon)
if (mapArgs.count("-server") || fDaemon)
CreateThread(ThreadRPCServer, NULL);
if (fFirstRun)

2
makefile.mingw
View file

@ -22,7 +22,7 @@ WXLIBS= \
-l wxmsw29ud_html -l wxmsw29ud_core -l wxmsw29ud_adv -l wxbase29ud -l wxtiffd -l wxjpegd -l wxpngd -l wxzlibd
LIBS= \
-l libboost_system-mgw34-mt-d -l libboost_filesystem-mgw34-mt-d \
-l libboost_system-mgw34-mt-d -l libboost_filesystem-mgw34-mt-d -l libboost_program_options-mgw34-mt-d \
-l db_cxx \
-l eay32 \
-l kernel32 -l user32 -l gdi32 -l comdlg32 -l winspool -l winmm -l shell32 -l comctl32 -l ole32 -l oleaut32 -l uuid -l rpcrt4 -l advapi32 -l ws2_32 -l shlwapi

1
makefile.osx
View file

@ -19,6 +19,7 @@ LIBS= -dead_strip \
$(DEPSDIR)/lib/libdb_cxx-4.8.a \
$(DEPSDIR)/lib/libboost_system.a \
$(DEPSDIR)/lib/libboost_filesystem.a \
$(DEPSDIR)/lib/libboost_program_options.a \
$(DEPSDIR)/lib/libcrypto.a
WXDEFS=$(shell $(DEPSDIR)/bin/wx-config --cxxflags) -DNOPCH -DMSG_NOSIGNAL=0

2
makefile.unix
View file

@ -21,7 +21,7 @@ WXLIBS= \
LIBS= \
-Wl,-Bstatic \
-l boost_system -l boost_filesystem \
-l boost_system -l boost_filesystem -l boost_program_options \
-l db_cxx \
-l crypto \
-Wl,-Bdynamic \

2
makefile.vc
View file

@ -19,7 +19,7 @@ LIBPATHS= \
/LIBPATH:"/wxwidgets/lib/vc_lib"
LIBS= \
libboost_system-vc80-mt-gd.lib libboost_filesystem-vc80-mt-gd.lib \
libboost_system-vc80-mt-gd.lib libboost_filesystem-vc80-mt-gd.lib libboost_program_options-vc80-mt-gd.lib \
libdb47sd.lib \
libeay32.lib \
wxmsw29ud_html.lib wxmsw29ud_core.lib wxmsw29ud_adv.lib wxbase29ud.lib wxtiffd.lib wxjpegd.lib wxpngd.lib wxzlibd.lib \

284
rpc.cpp
View file

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

39
util.cpp
View file

@ -416,7 +416,7 @@ void ParseParameters(int argc, char* argv[])
{
mapArgs.clear();
mapMultiArgs.clear();
for (int i = 0; i < argc; i++)
for (int i = 1; i < argc; i++)
{
char psz[10000];
strlcpy(psz, argv[i], sizeof(psz));
@ -431,6 +431,8 @@ void ParseParameters(int argc, char* argv[])
if (psz[0] == '/')
psz[0] = '-';
#endif
if (psz[0] != '-')
break;
mapArgs[psz] = pszValue;
mapMultiArgs[psz].push_back(pszValue);
}
@ -619,6 +621,38 @@ string GetDataDir()
return pszDir;
}
string GetConfigFile()
{
namespace fs = boost::filesystem;
fs::path pathConfig(mapArgs.count("-conf") ? mapArgs["-conf"] : string("bitcoin.conf"));
if (!pathConfig.is_complete())
pathConfig = fs::path(GetDataDir()) / pathConfig;
return pathConfig.string();
}
void ReadConfigFile(map<string, string>& mapSettingsRet,
map<string, vector<string> >& mapMultiSettingsRet)
{
namespace fs = boost::filesystem;
namespace pod = boost::program_options::detail;
fs::ifstream streamConfig(GetConfigFile());
if (!streamConfig.good())
return;
set<string> setOptions;
setOptions.insert("*");
for (pod::config_file_iterator it(streamConfig, setOptions), end; it != end; ++it)
{
// Don't overwrite existing settings so command line settings override bitcoin.conf
string strKey = string("-") + it->string_key;
if (mapSettingsRet.count(strKey) == 0)
mapSettingsRet[strKey] = it->value[0];
mapMultiSettingsRet[strKey].push_back(it->value[0]);
}
}
int GetFilesize(FILE* file)
{
int nSavePos = ftell(file);
@ -656,9 +690,6 @@ void ShrinkDebugFile()
//
// "Never go to sea with two chronometers; take one or three."
// Our three chronometers are:

11
util.h
View file

@ -141,6 +141,8 @@ void ParseParameters(int argc, char* argv[]);
const char* wxGetTranslation(const char* psz);
int GetFilesize(FILE* file);
void GetDataDir(char* pszDirRet);
string GetConfigFile();
void ReadConfigFile(map<string, string>& mapSettingsRet, map<string, vector<string> >& mapMultiSettingsRet);
#ifdef __WXMSW__
string MyGetSpecialFolderPath(int nFolder, bool fCreate);
#endif
@ -348,7 +350,14 @@ void skipspaces(T& it)
++it;
}
inline bool IsSwitchChar(char c)
{
#ifdef __WXMSW__
return c == '-' || c == '/';
#else
return c == '-';
#endif
}