first

Application.cpp

@@ -0,0 +1,57 @@
+#include "Application.h"
+#include "Config.h"
+#include "PeerDoor.h"
+#include "RPCDoor.h"
+//#include <boost/log/trivial.hpp>
+#include <iostream>
+using namespace std;
+
+Application* theApp=NULL;
+
+/*
+What needs to happen:
+	Listen for connections
+	Try to maintain the right number of connections
+	Process messages from peers
+	Process messages from RPC
+	Periodically publish a new ledger
+	Save the various pieces of data 
+
+*/
+
+Application::Application()
+{
+	theConfig.load();
+	mKnownNodes.load();
+	mUNL.load();
+	mWallet.load();
+	mLedgerMaster.load();
+	mPeerDoor=NULL;
+	mRPCDoor=NULL;
+}
+
+
+void Application::run()
+{
+	if(theConfig.PEER_PORT)
+	{
+		mPeerDoor=new PeerDoor(mIOService);
+	}//else BOOST_LOG_TRIVIAL(info) << "No Peer Port set. Not listening for connections.";
+
+	if(theConfig.RPC_PORT)
+	{
+		mRPCDoor=new RPCDoor(mIOService);
+	}//else BOOST_LOG_TRIVIAL(info) << "No RPC Port set. Not listening for commands.";
+
+	mConnectionPool.connectToNetwork(mKnownNodes,mIOService); 
+	mTimingService.start(mIOService);
+	cout << "Before Run." << endl;
+	mIOService.run();// This blocks
+
+	//BOOST_LOG_TRIVIAL(info) << "Done.";
+	cout << "Done." << endl;
+}
+
+
+
+

Application.h

@@ -0,0 +1,47 @@
+#include "UniqueNodeList.h"
+#include "ConnectionPool.h"
+#include "KnownNodeList.h"
+#include "LedgerMaster.h"
+#include "TimingService.h"
+#include "ValidationCollection.h"
+#include "Wallet.h"
+#include <boost/asio.hpp>
+
+class RPCDoor;
+class PeerDoor;
+
+
+class Application
+{
+	TimingService mTimingService;
+	UniqueNodeList mUNL;
+	KnownNodeList mKnownNodes;
+	Wallet mWallet;
+	ValidationCollection mValidations;
+
+	LedgerMaster mLedgerMaster;
+
+	ConnectionPool mConnectionPool;
+	PeerDoor* mPeerDoor;
+	RPCDoor* mRPCDoor;
+
+	boost::asio::io_service mIOService;
+
+	
+
+public:
+	Application();
+
+	ConnectionPool& getConnectionPool(){ return(mConnectionPool); }
+	LedgerMaster& getLedgerMaster(){ return(mLedgerMaster); }
+	UniqueNodeList& getUNL(){ return(mUNL); }
+	ValidationCollection& getValidationCollection(){  return(mValidations); }
+
+	
+
+	void run();
+
+	
+};
+
+extern Application* theApp;

BitcoinUtil.cpp

@@ -0,0 +1,102 @@
+#include "BitcoinUtil.h"
+#include <stdarg.h>
+#include <windows.h>
+#include <openssl/rand.h>
+#include <time.h>
+
+using namespace std;
+
+std::string gFormatStr("v1");
+
+std::string FormatFullVersion()
+{
+	return(gFormatStr);
+}
+
+
+string strprintf(const char* format, ...)
+{
+	char buffer[50000];
+	char* p = buffer;
+	int limit = sizeof(buffer);
+	int ret;
+	loop
+	{
+		va_list arg_ptr;
+		va_start(arg_ptr, format);
+		ret = _vsnprintf(p, limit, format, arg_ptr);
+		va_end(arg_ptr);
+		if (ret >= 0 && ret < limit)
+			break;
+		if (p != buffer)
+			delete[] p;
+		limit *= 2;
+		p = new char[limit];
+		if (p == NULL)
+			throw std::bad_alloc();
+	}
+	string str(p, p+ret);
+	if (p != buffer)
+		delete[] p;
+	return str;
+}
+
+
+inline int64 GetPerformanceCounter()
+{
+	int64 nCounter = 0;
+#ifdef WIN32
+	QueryPerformanceCounter((LARGE_INTEGER*)&nCounter);
+#else
+	timeval t;
+	gettimeofday(&t, NULL);
+	nCounter = t.tv_sec * 1000000 + t.tv_usec;
+#endif
+	return nCounter;
+}
+
+void RandAddSeed()
+{
+	// Seed with CPU performance counter
+	int64 nCounter = GetPerformanceCounter();
+	RAND_add(&nCounter, sizeof(nCounter), 1.5);
+	memset(&nCounter, 0, sizeof(nCounter));
+}
+//
+// "Never go to sea with two chronometers; take one or three."
+// Our three time sources are:
+//  - System clock
+//  - Median of other nodes's clocks
+//  - The user (asking the user to fix the system clock if the first two disagree)
+//
+int64 GetTime()
+{
+	return time(NULL);
+}
+
+void RandAddSeedPerfmon()
+{
+	RandAddSeed();
+
+	// This can take up to 2 seconds, so only do it every 10 minutes
+	static int64 nLastPerfmon;
+	if (GetTime() < nLastPerfmon + 10 * 60)
+		return;
+	nLastPerfmon = GetTime();
+
+#ifdef WIN32
+	// Don't need this on Linux, OpenSSL automatically uses /dev/urandom
+	// Seed with the entire set of perfmon data
+	unsigned char pdata[250000];
+	memset(pdata, 0, sizeof(pdata));
+	unsigned long nSize = sizeof(pdata);
+	long ret = RegQueryValueExA(HKEY_PERFORMANCE_DATA, "Global", NULL, NULL, pdata, &nSize);
+	RegCloseKey(HKEY_PERFORMANCE_DATA);
+	if (ret == ERROR_SUCCESS)
+	{
+		RAND_add(pdata, nSize, nSize/100.0);
+		memset(pdata, 0, nSize);
+		//printf("%s RandAddSeed() %d bytes\n", DateTimeStrFormat("%x %H:%M", GetTime()).c_str(), nSize);
+	}
+#endif
+}

BitcoinUtil.h

@@ -0,0 +1,103 @@
+#ifndef __BITCOIN_UTIL__
+#define __BITCOIN_UTIL__
+
+// TODO: these things should all go somewhere
+
+#include <string>
+#include "types.h"
+#include "uint256.h"
+#include <openssl/ripemd.h>
+#include <openssl/sha.h>
+
+std::string strprintf(const char* format, ...);
+std::string FormatFullVersion();
+void RandAddSeedPerfmon();
+
+static const unsigned int MAX_SIZE = 0x02000000;
+
+#define loop                for (;;)
+
+
+
+
+template<typename T1>
+inline uint256 Hash(const T1 pbegin, const T1 pend)
+{
+	static unsigned char pblank[1];
+	uint256 hash1;
+	SHA256((pbegin == pend ? pblank : (unsigned char*)&pbegin[0]), (pend - pbegin) * sizeof(pbegin[0]), (unsigned char*)&hash1);
+	uint256 hash2;
+	SHA256((unsigned char*)&hash1, sizeof(hash1), (unsigned char*)&hash2);
+	return hash2;
+}
+
+template<typename T1, typename T2>
+inline uint256 Hash(const T1 p1begin, const T1 p1end,
+	const T2 p2begin, const T2 p2end)
+{
+	static unsigned char pblank[1];
+	uint256 hash1;
+	SHA256_CTX ctx;
+	SHA256_Init(&ctx);
+	SHA256_Update(&ctx, (p1begin == p1end ? pblank : (unsigned char*)&p1begin[0]), (p1end - p1begin) * sizeof(p1begin[0]));
+	SHA256_Update(&ctx, (p2begin == p2end ? pblank : (unsigned char*)&p2begin[0]), (p2end - p2begin) * sizeof(p2begin[0]));
+	SHA256_Final((unsigned char*)&hash1, &ctx);
+	uint256 hash2;
+	SHA256((unsigned char*)&hash1, sizeof(hash1), (unsigned char*)&hash2);
+	return hash2;
+}
+
+template<typename T1, typename T2, typename T3>
+inline uint256 Hash(const T1 p1begin, const T1 p1end,
+	const T2 p2begin, const T2 p2end,
+	const T3 p3begin, const T3 p3end)
+{
+	static unsigned char pblank[1];
+	uint256 hash1;
+	SHA256_CTX ctx;
+	SHA256_Init(&ctx);
+	SHA256_Update(&ctx, (p1begin == p1end ? pblank : (unsigned char*)&p1begin[0]), (p1end - p1begin) * sizeof(p1begin[0]));
+	SHA256_Update(&ctx, (p2begin == p2end ? pblank : (unsigned char*)&p2begin[0]), (p2end - p2begin) * sizeof(p2begin[0]));
+	SHA256_Update(&ctx, (p3begin == p3end ? pblank : (unsigned char*)&p3begin[0]), (p3end - p3begin) * sizeof(p3begin[0]));
+	SHA256_Final((unsigned char*)&hash1, &ctx);
+	uint256 hash2;
+	SHA256((unsigned char*)&hash1, sizeof(hash1), (unsigned char*)&hash2);
+	return hash2;
+}
+
+inline uint160 Hash160(const std::vector<unsigned char>& vch)
+{
+	uint256 hash1;
+	SHA256(&vch[0], vch.size(), (unsigned char*)&hash1);
+	uint160 hash2;
+	RIPEMD160((unsigned char*)&hash1, sizeof(hash1), (unsigned char*)&hash2);
+	return hash2;
+}
+
+/*
+#ifdef WIN32
+// This is used to attempt to keep keying material out of swap
+// Note that VirtualLock does not provide this as a guarantee on Windows,
+// but, in practice, memory that has been VirtualLock'd almost never gets written to
+// the pagefile except in rare circumstances where memory is extremely low.
+#include <windows.h>
+#define mlock(p, n) VirtualLock((p), (n));
+#define munlock(p, n) VirtualUnlock((p), (n));
+#else
+#include <sys/mman.h>
+#include <limits.h>
+// This comes from limits.h if it's not defined there set a sane default 
+#ifndef PAGESIZE
+#include <unistd.h>
+#define PAGESIZE sysconf(_SC_PAGESIZE)
+#endif
+#define mlock(a,b) \
+	mlock(((void *)(((size_t)(a)) & (~((PAGESIZE)-1)))),\
+	(((((size_t)(a)) + (b) - 1) | ((PAGESIZE) - 1)) + 1) - (((size_t)(a)) & (~((PAGESIZE) - 1))))
+#define munlock(a,b) \
+	munlock(((void *)(((size_t)(a)) & (~((PAGESIZE)-1)))),\
+	(((((size_t)(a)) + (b) - 1) | ((PAGESIZE) - 1)) + 1) - (((size_t)(a)) & (~((PAGESIZE) - 1))))
+#endif
+*/
+
+#endif

CallRPC.cpp

@@ -0,0 +1,174 @@
+#include "CallRPC.h"
+#include "RPC.h"
+
+#include "Config.h"
+#include "BitcoinUtil.h"
+
+#include "json/json_spirit_utils.h"
+#include "json/json_spirit_writer_template.h"
+#include "json/json_spirit_reader_template.h"
+
+#include <boost/asio.hpp>
+#include <boost/iostreams/concepts.hpp>
+#include <boost/iostreams/stream.hpp>
+#include <boost/algorithm/string.hpp>
+#include <iostream>
+#include "string.h"
+#include <stdlib.h>
+
+#include <openssl/buffer.h>
+//#include <openssl/ecdsa.h>
+#include <openssl/evp.h>
+//#include <openssl/rand.h>
+//#include <openssl/sha.h>
+//#include <openssl/ripemd.h>
+
+using namespace std;
+using namespace boost::asio;
+
+inline bool isSwitchChar(char c)
+{
+#ifdef __WXMSW__
+	return c == '-' || c == '/';
+#else
+	return c == '-';
+#endif
+}
+
+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;
+}
+
+
+int commandLineRPC(int argc, char *argv[])
+{
+	string strPrint;
+	int nRet = 0;
+	try
+	{
+		// Skip switches
+		while(argc > 1 && isSwitchChar(argv[1][0]))
+		{
+			argc--;
+			argv++;
+		}
+
+		if(argc < 2) return(0);
+
+		string strMethod = argv[1];
+
+		// Parameters default to strings
+		json_spirit::Array params;
+		for (int i = 2; i < argc; i++)
+			params.push_back(argv[i]);
+
+		// Execute
+		json_spirit::Object reply = callRPC(strMethod, params);
+
+		// Parse reply
+		const json_spirit::Value& result = find_value(reply, "result");
+		const json_spirit::Value& error  = find_value(reply, "error");
+
+		if(error.type() != json_spirit::null_type)
+		{
+			// Error
+			strPrint = "error: " + write_string(error, false);
+			int code = find_value(error.get_obj(), "code").get_int();
+			nRet = abs(code);
+		}else
+		{
+			// Result
+			if (result.type() == json_spirit::null_type)
+				strPrint = "";
+			else if (result.type() == json_spirit::str_type)
+				strPrint = result.get_str();
+			else
+				strPrint = write_string(result, true);
+		}
+	}
+	catch (std::exception& e)
+	{
+		strPrint = string("error: ") + e.what();
+		nRet = 87;
+	}
+	catch (...)
+	{
+		cout << "Exception CommandLineRPC()" << endl;
+	}
+
+	if(strPrint != "")
+	{
+		cout << strPrint << endl;
+	}
+	return nRet;
+}
+
+
+json_spirit::Object callRPC(const string& strMethod, const json_spirit::Array& params)
+{
+	if(theConfig.RPC_USER == "" && theConfig.RPC_PASSWORD == "")
+		throw runtime_error("You must set rpcpassword=<password> in the configuration file"
+		"If the file does not exist, create it with owner-readable-only file permissions.");
+
+	// Connect to localhost
+
+	cout << "Connecting to port:" << theConfig.RPC_PORT << endl;
+	ip::tcp::endpoint endpoint( ip::address::from_string("127.0.0.1"), theConfig.RPC_PORT);
+	ip::tcp::iostream stream;
+	stream.connect(endpoint);
+	if(stream.fail())
+		throw runtime_error("couldn't connect to server");
+
+
+
+	// HTTP basic authentication
+	string strUserPass64 = EncodeBase64(theConfig.RPC_USER + ":" + theConfig.RPC_PASSWORD);
+	map<string, string> mapRequestHeaders;
+	mapRequestHeaders["Authorization"] = string("Basic ") + strUserPass64;
+
+
+	// Send request
+	string strRequest = JSONRPCRequest(strMethod, params, 1);
+	cout << "send request " << strMethod << " : " << strRequest << endl; 
+	string strPost = createHTTPPost(strRequest, mapRequestHeaders);
+	stream << strPost << std::flush;
+
+	cout << "post  " << strPost << endl; 
+
+	// Receive reply
+	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 != 400 && nStatus != 404 && 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
+	json_spirit::Value valReply;
+	if (!json_spirit::read_string(strReply, valReply))
+		throw runtime_error("couldn't parse reply from server");
+	const json_spirit::Object& reply = valReply.get_obj();
+	if (reply.empty())
+		throw runtime_error("expected reply to have result, error and id properties");
+
+	return reply;
+}
+

CallRPC.h

@@ -0,0 +1,4 @@
+#include "json/json_spirit_value.h"
+
+extern int commandLineRPC(int argc, char *argv[]);
+extern json_spirit::Object callRPC(const std::string& strMethod, const json_spirit::Array& params);

Config.cpp

@@ -0,0 +1,50 @@
+#include "Config.h"
+#include "util/pugixml.hpp"
+#include <boost/lexical_cast.hpp>
+
+using namespace pugi;
+
+Config theConfig;
+
+Config::Config()
+{
+	VERSION=1;
+	TEST_NET=false;
+
+	PEER_PORT=6561;
+	RPC_PORT=5001;
+	NUMBER_CONNECTIONS=30;
+	
+	// a new ledger every 5 min
+	LEDGER_SECONDS=(60*5); 
+
+	// length of delay between start finalization and sending your first proposal
+	// This delay allows us to collect a few extra transactions from people who's clock is different than ours
+	// It should increase the chance that the ledgers will all hash the same
+	LEDGER_PROPOSAL_DELAY_SECONDS=30; 
+
+	// How long to wait between proposal send and ledger close. 
+	// at which point you publish your validation
+	// You are only waiting to get extra transactions from your peers 
+	LEDGER_FINALIZATION_SECONDS=30; 
+	RPC_USER="admin";
+	RPC_PASSWORD="pass";
+
+	HISTORY_DIR="history/";
+}
+
+void Config::load()
+{
+	
+	xml_document doc;
+	xml_parse_result result = doc.load_file("config.xml");
+	xml_node root=doc.child("config");
+
+	xml_node node= root.child("PEER_PORT");
+	if(!node.empty()) PEER_PORT=boost::lexical_cast<int>(node.child_value());
+
+	node= root.child("RPC_PORT");
+	if(!node.empty()) RPC_PORT=boost::lexical_cast<int>(node.child_value());
+
+
+}

Config.h

@@ -0,0 +1,32 @@
+#include "string"
+
+class Config
+{
+public:
+	int VERSION;
+	std::string VERSION_STR;
+	bool TEST_NET;
+
+	int PEER_PORT;
+	int RPC_PORT;
+	int NUMBER_CONNECTIONS;
+	int LEDGER_SECONDS;
+	int LEDGER_PROPOSAL_DELAY_SECONDS;
+	int LEDGER_FINALIZATION_SECONDS;
+	std::string RECEIVE_ACTION;
+	int BELIEF_QUORUM;
+	float BELIEF_PERCENT;
+	std::string RPC_USER;
+	std::string RPC_PASSWORD;
+	std::string HANKO;
+
+	std::string HISTORY_DIR;
+
+
+
+	Config();
+
+	void load();
+};
+
+extern Config theConfig;

ConnectionPool.cpp

@@ -0,0 +1,48 @@
+#include "ConnectionPool.h"
+#include "Config.h"
+#include "KnownNodeList.h"
+#include "Peer.h"
+#include <boost/foreach.hpp>
+
+using namespace boost;
+using boost::asio::ip::tcp;
+
+ConnectionPool::ConnectionPool() 
+{
+	
+
+}
+
+
+void ConnectionPool::connectToNetwork(KnownNodeList& nodeList,boost::asio::io_service& io_service)
+{
+	for(int n=0; n<theConfig.NUMBER_CONNECTIONS; n++)
+	{
+		KnownNode* node=nodeList.getNextNode();
+		if(!node) return;
+		
+		Peer::pointer peer=Peer::create(io_service);
+		peer->connectTo(*node);
+		mPeers.push_back(peer);
+		
+	}
+}
+
+bool ConnectionPool::isMessageKnown(PackedMessage::pointer msg)
+{
+	for(unsigned int n=0; n<mBroadcastMessages.size(); n++)
+	{
+		if(msg==mBroadcastMessages[n].first) return(false);
+	}
+	return(false);
+}
+
+
+void ConnectionPool::relayMessage(Peer* fromPeer,PackedMessage::pointer msg,uint64 ledgerID)
+{
+	BOOST_FOREACH(Peer::pointer peer, mPeers)
+	{
+		if(!fromPeer || !(peer.get() == fromPeer))
+			peer->sendPacket(msg);
+	}
+}

ConnectionPool.h

@@ -0,0 +1,21 @@
+#include "Peer.h"
+#include "PackedMessage.h"
+#include "types.h"
+#include <boost/asio.hpp>
+class KnownNodeList;
+/*
+This is the list of all the Peers we are currently connected to
+*/
+class ConnectionPool
+{
+	std::vector<Peer::pointer> mPeers;
+	std::vector<std::pair<PackedMessage::pointer,int> > mBroadcastMessages;
+
+public:
+	ConnectionPool();
+	void connectToNetwork(KnownNodeList& nodeList,boost::asio::io_service& io_service);
+	void relayMessage(Peer* fromPeer,PackedMessage::pointer msg,uint64 ledgerIndex);
+	bool isMessageKnown(PackedMessage::pointer msg);
+
+	
+};

HttpReply.cpp

@@ -0,0 +1,241 @@
+#include "HttpReply.h"
+#include <string>
+#include <vector>
+#include <boost/lexical_cast.hpp>
+
+
+namespace status_strings 
+{
+	const std::string ok =
+		"HTTP/1.0 200 OK\r\n";
+	const std::string created =
+		"HTTP/1.0 201 Created\r\n";
+	const std::string accepted =
+		"HTTP/1.0 202 Accepted\r\n";
+	const std::string no_content =
+		"HTTP/1.0 204 No Content\r\n";
+	const std::string multiple_choices =
+		"HTTP/1.0 300 Multiple Choices\r\n";
+	const std::string moved_permanently =
+		"HTTP/1.0 301 Moved Permanently\r\n";
+	const std::string moved_temporarily =
+		"HTTP/1.0 302 Moved Temporarily\r\n";
+	const std::string not_modified =
+		"HTTP/1.0 304 Not Modified\r\n";
+	const std::string bad_request =
+		"HTTP/1.0 400 Bad Request\r\n";
+	const std::string unauthorized =
+		"HTTP/1.0 401 Unauthorized\r\n";
+	const std::string forbidden =
+		"HTTP/1.0 403 Forbidden\r\n";
+	const std::string not_found =
+		"HTTP/1.0 404 Not Found\r\n";
+	const std::string internal_server_error =
+		"HTTP/1.0 500 Internal Server Error\r\n";
+	const std::string not_implemented =
+		"HTTP/1.0 501 Not Implemented\r\n";
+	const std::string bad_gateway =
+		"HTTP/1.0 502 Bad Gateway\r\n";
+	const std::string service_unavailable =
+		"HTTP/1.0 503 Service Unavailable\r\n";
+
+	boost::asio::const_buffer to_buffer(HttpReply::status_type status)
+	{
+		switch (status)
+		{
+		case HttpReply::ok:
+			return boost::asio::buffer(ok);
+		case HttpReply::created:
+			return boost::asio::buffer(created);
+		case HttpReply::accepted:
+			return boost::asio::buffer(accepted);
+		case HttpReply::no_content:
+			return boost::asio::buffer(no_content);
+		case HttpReply::multiple_choices:
+			return boost::asio::buffer(multiple_choices);
+		case HttpReply::moved_permanently:
+			return boost::asio::buffer(moved_permanently);
+		case HttpReply::moved_temporarily:
+			return boost::asio::buffer(moved_temporarily);
+		case HttpReply::not_modified:
+			return boost::asio::buffer(not_modified);
+		case HttpReply::bad_request:
+			return boost::asio::buffer(bad_request);
+		case HttpReply::unauthorized:
+			return boost::asio::buffer(unauthorized);
+		case HttpReply::forbidden:
+			return boost::asio::buffer(forbidden);
+		case HttpReply::not_found:
+			return boost::asio::buffer(not_found);
+		case HttpReply::internal_server_error:
+			return boost::asio::buffer(internal_server_error);
+		case HttpReply::not_implemented:
+			return boost::asio::buffer(not_implemented);
+		case HttpReply::bad_gateway:
+			return boost::asio::buffer(bad_gateway);
+		case HttpReply::service_unavailable:
+			return boost::asio::buffer(service_unavailable);
+		default:
+			return boost::asio::buffer(internal_server_error);
+		}
+	}
+
+} // namespace status_strings
+
+namespace misc_strings 
+{
+	const char name_value_separator[] = { ':', ' ' };
+	const char crlf[] = { '\r', '\n' };
+} // namespace misc_strings
+
+std::vector<boost::asio::const_buffer> HttpReply::to_buffers()
+{
+	std::vector<boost::asio::const_buffer> buffers;
+	buffers.push_back(status_strings::to_buffer(status));
+	for (std::size_t i = 0; i < headers.size(); ++i)
+	{
+		HttpHeader& h = headers[i];
+		buffers.push_back(boost::asio::buffer(h.name));
+		buffers.push_back(boost::asio::buffer(misc_strings::name_value_separator));
+		buffers.push_back(boost::asio::buffer(h.value));
+		buffers.push_back(boost::asio::buffer(misc_strings::crlf));
+	}
+	buffers.push_back(boost::asio::buffer(misc_strings::crlf));
+	buffers.push_back(boost::asio::buffer(content));
+	return buffers;
+}
+
+namespace stock_replies {
+
+const char ok[] = "";
+const char created[] =
+	"<html>"
+	"<head><title>Created</title></head>"
+	"<body><h1>201 Created</h1></body>"
+	"</html>";
+const char accepted[] =
+	"<html>"
+	"<head><title>Accepted</title></head>"
+	"<body><h1>202 Accepted</h1></body>"
+	"</html>";
+const char no_content[] =
+	"<html>"
+	"<head><title>No Content</title></head>"
+	"<body><h1>204 Content</h1></body>"
+	"</html>";
+const char multiple_choices[] =
+	"<html>"
+	"<head><title>Multiple Choices</title></head>"
+	"<body><h1>300 Multiple Choices</h1></body>"
+	"</html>";
+const char moved_permanently[] =
+	"<html>"
+	"<head><title>Moved Permanently</title></head>"
+	"<body><h1>301 Moved Permanently</h1></body>"
+	"</html>";
+const char moved_temporarily[] =
+	"<html>"
+	"<head><title>Moved Temporarily</title></head>"
+	"<body><h1>302 Moved Temporarily</h1></body>"
+	"</html>";
+const char not_modified[] =
+	"<html>"
+	"<head><title>Not Modified</title></head>"
+	"<body><h1>304 Not Modified</h1></body>"
+	"</html>";
+const char bad_request[] =
+	"<html>"
+	"<head><title>Bad Request</title></head>"
+	"<body><h1>400 Bad Request</h1></body>"
+	"</html>";
+const char unauthorized[] =
+	"<html>"
+	"<head><title>Unauthorized</title></head>"
+	"<body><h1>401 Unauthorized</h1></body>"
+	"</html>";
+const char forbidden[] =
+	"<html>"
+	"<head><title>Forbidden</title></head>"
+	"<body><h1>403 Forbidden</h1></body>"
+	"</html>";
+const char not_found[] =
+	"<html>"
+	"<head><title>Not Found</title></head>"
+	"<body><h1>404 Not Found</h1></body>"
+	"</html>";
+const char internal_server_error[] =
+	"<html>"
+	"<head><title>Internal Server Error</title></head>"
+	"<body><h1>500 Internal Server Error</h1></body>"
+	"</html>";
+const char not_implemented[] =
+	"<html>"
+	"<head><title>Not Implemented</title></head>"
+	"<body><h1>501 Not Implemented</h1></body>"
+	"</html>";
+const char bad_gateway[] =
+	"<html>"
+	"<head><title>Bad Gateway</title></head>"
+	"<body><h1>502 Bad Gateway</h1></body>"
+	"</html>";
+const char service_unavailable[] =
+	"<html>"
+	"<head><title>Service Unavailable</title></head>"
+	"<body><h1>503 Service Unavailable</h1></body>"
+	"</html>";
+
+std::string to_string(HttpReply::status_type status)
+{
+	switch (status)
+	{
+	case HttpReply::ok:
+		return ok;
+	case HttpReply::created:
+		return created;
+	case HttpReply::accepted:
+		return accepted;
+	case HttpReply::no_content:
+		return no_content;
+	case HttpReply::multiple_choices:
+		return multiple_choices;
+	case HttpReply::moved_permanently:
+		return moved_permanently;
+	case HttpReply::moved_temporarily:
+		return moved_temporarily;
+	case HttpReply::not_modified:
+		return not_modified;
+	case HttpReply::bad_request:
+		return bad_request;
+	case HttpReply::unauthorized:
+		return unauthorized;
+	case HttpReply::forbidden:
+		return forbidden;
+	case HttpReply::not_found:
+		return not_found;
+	case HttpReply::internal_server_error:
+		return internal_server_error;
+	case HttpReply::not_implemented:
+		return not_implemented;
+	case HttpReply::bad_gateway:
+		return bad_gateway;
+	case HttpReply::service_unavailable:
+		return service_unavailable;
+	default:
+		return internal_server_error;
+	}
+}
+
+} // namespace stock_replies
+
+HttpReply HttpReply::stock_reply(HttpReply::status_type status)
+{
+	HttpReply rep;
+	rep.status = status;
+	rep.content = stock_replies::to_string(status);
+	rep.headers.resize(2);
+	rep.headers[0].name = "Content-Length";
+	rep.headers[0].value = boost::lexical_cast<std::string>(rep.content.size());
+	rep.headers[1].name = "Content-Type";
+	rep.headers[1].value = "text/html";
+	return rep;
+}

HttpReply.h

@@ -0,0 +1,50 @@
+#ifndef HTTP_REPLY_HPP
+#define HTTP_REPLY_HPP
+
+#include <string>
+#include <vector>
+#include <boost/asio.hpp>
+#include "HttpRequest.h"
+
+/// A reply to be sent to a client.
+class HttpReply
+{
+public:
+	/// The status of the reply.
+	enum status_type
+	{
+		ok = 200,
+		created = 201,
+		accepted = 202,
+		no_content = 204,
+		multiple_choices = 300,
+		moved_permanently = 301,
+		moved_temporarily = 302,
+		not_modified = 304,
+		bad_request = 400,
+		unauthorized = 401,
+		forbidden = 403,
+		not_found = 404,
+		internal_server_error = 500,
+		not_implemented = 501,
+		bad_gateway = 502,
+		service_unavailable = 503
+	} status;
+
+	/// The headers to be included in the reply.
+	std::vector<HttpHeader> headers;
+
+	/// The content to be sent in the reply.
+	std::string content;
+
+	/// Convert the reply into a vector of buffers. The buffers do not own the
+	/// underlying memory blocks, therefore the reply object must remain valid and
+	/// not be changed until the write operation has completed.
+	std::vector<boost::asio::const_buffer> to_buffers();
+
+	/// Get a stock reply.
+	static HttpReply stock_reply(status_type status);
+};
+
+
+#endif // HTTP_REPLY_HPP

HttpRequest.h

@@ -0,0 +1,24 @@
+#ifndef HTTP_REQUEST_HPP
+#define HTTP_REQUEST_HPP
+
+#include <string>
+#include <vector>
+
+struct HttpHeader
+{
+	std::string name;
+	std::string value;
+};
+
+/// A request received from a client.
+struct HttpRequest
+{
+	std::string method;
+	std::string uri;
+	int http_version_major;
+	int http_version_minor;
+	std::vector<HttpHeader> headers;
+	std::string mBody;
+};
+
+#endif // HTTP_REQUEST_HPP

KnownNodeList.cpp

@@ -0,0 +1,38 @@
+#include "KnownNodeList.h"
+#include "util/pugixml.hpp"
+
+using namespace pugi;
+
+KnownNode::KnownNode(const char* ip,int port,int lastSeen,int lastTried) 
+	: mIP(ip), mPort(port), mLastSeen(lastSeen), mLastTried(lastTried)
+{
+
+}
+
+KnownNodeList::KnownNodeList()
+{
+	mTriedIndex=0;
+}
+
+void KnownNodeList::load()
+{
+	xml_document doc;
+	xml_parse_result result = doc.load_file("nodes.xml");
+	xml_node nodes=doc.child("nodes");
+	for(xml_node child = nodes.first_child(); child; child = child.next_sibling())
+	{
+		mNodes.push_back(KnownNode(child.attribute("ip").value(),child.attribute("port").as_int(),child.attribute("last").as_int(),0));
+	}
+}
+
+KnownNode* KnownNodeList::getNextNode()
+{
+	if(mTriedIndex>=mNodes.size())
+	{
+		return(NULL);
+	}else
+	{
+		mTriedIndex++;
+		return(&(mNodes[mTriedIndex-1]));
+	}
+}

KnownNodeList.h

@@ -0,0 +1,30 @@
+#ifndef __KNOWNNODELIST__
+#define __KNOWNNODELIST__
+
+#include "vector"
+
+class KnownNode
+{
+public:
+	std::string mIP;
+	int mPort;
+	int mLastSeen;
+	int mLastTried;
+
+	KnownNode(const char* ip,int port,int lastSeen,int lastTried);
+};
+
+class KnownNodeList
+{
+	unsigned int mTriedIndex;
+	std::vector <KnownNode> mNodes;
+public:
+	KnownNodeList();
+
+	void load();
+	void addNode();
+	KnownNode* getNextNode();
+
+};
+
+#endif

Ledger.cpp

@@ -0,0 +1,204 @@
+#include "Ledger.h"
+#include "newcoin.pb.h"
+#include "PackedMessage.h"
+#include "Application.h"
+#include "Config.h"
+#include "BitcoinUtil.h"
+#include <boost/foreach.hpp>
+#include <iostream>
+#include <fstream>
+
+using namespace boost;
+using namespace std;
+
+
+Ledger::Ledger(uint64 index)
+{
+	mIndex=index;
+	mValidSig=false;
+	mValidHash=false;
+}
+
+// TODO: we should probably make a shared pointer type for each of these PB types
+newcoin::FullLedger* Ledger::createFullLedger()
+{
+	// TODO: do we need to hash and create mone map first?
+	newcoin::FullLedger* ledger=new newcoin::FullLedger();
+	ledger->set_index(mIndex);
+	ledger->set_hash(mHash);
+	
+	pair<string,uint64>& account=pair<string,uint64>();
+	BOOST_FOREACH(account,mMoneyMap)
+	{
+		newcoin::Account* saveAccount=ledger->add_accounts();
+		saveAccount->set_address(account.first);
+		saveAccount->set_amount(account.second);
+	}
+	mBundle.addTransactionsToPB(ledger);
+	
+	return(ledger);
+}
+
+void Ledger::setTo(newcoin::FullLedger& ledger)
+{
+	mIndex=ledger.index();
+	mBundle.clear();
+	mMoneyMap.clear();
+	mValidSig=false;
+	mValidHash=false;
+	
+	int numAccounts=ledger.accounts_size();
+	for(int n=0; n<numAccounts; n++)
+	{
+		const newcoin::Account& account=ledger.accounts(n);
+		mMoneyMap[account.address()] = account.amount();
+	}
+
+	int numTrans=ledger.transactions_size();
+	for(int n=0; n<numTrans; n++)
+	{
+		const newcoin::Transaction& trans=ledger.transactions(n);
+		mBundle.addTransaction(trans);
+	}
+}
+
+bool Ledger::load(std::string dir)
+{
+	string filename=strprintf("%s%u.ledger",dir,mIndex);
+	
+	ifstream loadfile(filename, ios::in | ios::binary);
+	if(loadfile.is_open()) // TODO: does this fail correctly?
+	{
+		newcoin::FullLedger ledger;
+		ledger.ParseFromIstream(&loadfile);
+		loadfile.close();
+		setTo(ledger);
+		return(true);
+	}
+
+	return(false);
+}
+
+
+void Ledger::save(string dir)
+{ 
+	string filename=strprintf("%s%u.ledger",dir,mIndex);
+
+	newcoin::FullLedger* ledger=createFullLedger();
+	ofstream savefile(filename, ios::out | ios::trunc | ios::binary);
+	if(savefile.is_open()) 
+	{
+		ledger->SerializeToOstream(&savefile);
+		savefile.close();
+	}
+	delete(ledger);
+}
+
+string& Ledger::getHash()
+{
+	if(!mValidHash) hash();
+	return(mHash); 
+}
+
+string& Ledger::getSignature()
+{
+	if(!mValidSig) sign();
+	return(mSignature); 
+}
+
+void Ledger::publish()
+{
+	PackedMessage::pointer packet=Peer::createValidation(shared_from_this());
+	theApp->getConnectionPool().relayMessage(NULL,packet,mIndex);
+}
+
+void Ledger::finalize()
+{
+	
+}
+
+void Ledger::sign()
+{
+	// TODO:
+}
+void Ledger::calcMoneyMap()
+{
+	// start with map from the previous ledger
+	// go through every transaction
+	Ledger::pointer parent=theApp->getLedgerMaster().getLedger(mIndex-1);
+	if(parent)
+	{
+		mMoneyMap.clear();
+		mMoneyMap=parent->getMoneyMap();
+
+		mBundle.updateMap(mMoneyMap);
+		// TODO: strip the 0 ones
+	}
+}
+
+void Ledger::hash()
+{
+	calcMoneyMap();
+
+	// TODO:
+}
+
+uint64 Ledger::getAmount(std::string address)
+{
+	return(mMoneyMap[address]);
+}
+
+// returns true if the transaction was valid
+bool Ledger::addTransaction(newcoin::Transaction& trans)
+{
+	if(mBundle.hasTransaction(trans)) return(false);
+
+	Ledger::pointer parent=theApp->getLedgerMaster().getLedger(mIndex-1);
+	if(parent)
+	{ // check the lineage of the from addresses
+		vector<uint64> cacheInputLeftOverAmount;
+		int numInputs=trans.inputs_size();
+		cacheInputLeftOverAmount.resize(numInputs);
+		for(int n=0; n<numInputs; n++)
+		{
+			const newcoin::TransInput& input=trans.inputs(n);
+
+			uint64 amountHeld=parent->getAmount(input.from());
+			// TODO: checkValid could invalidate mValidSig and mValidHash
+			amountHeld = mBundle.checkValid(input.from(),amountHeld,0,trans.seconds());
+			if(amountHeld<input.amount())
+			{
+				mBundle.addDiscardedTransaction(trans);
+				cout << "Not enough money" << endl;
+				return(false);
+			}
+			cacheInputLeftOverAmount[n]=amountHeld-input.amount();
+		}
+
+		for(int n=0; n<numInputs; n++)
+		{
+			const newcoin::TransInput& input=trans.inputs(n);
+			mBundle.checkValid(input.from(),cacheInputLeftOverAmount[n],trans.seconds(),theConfig.LEDGER_SECONDS);
+		}
+		
+		mValidSig=false;
+		mValidHash=false;
+		mBundle.addTransaction(trans);
+		
+		
+	}else
+	{ // we have no way to know so just accept it
+		mValidSig=false;
+		mValidHash=false;
+		mBundle.addTransaction(trans);
+		return(true);
+	}
+
+
+	return(false);
+}
+
+void Ledger::recheck(Ledger::pointer parent,newcoin::Transaction& cause)
+{
+	// TODO: 
+}

Ledger.h

@@ -0,0 +1,53 @@
+#ifndef __LEDGER__
+#define __LEDGER__
+
+#include "TransactionBundle.h"
+#include "types.h"
+#include <boost/shared_ptr.hpp>
+#include <boost/enable_shared_from_this.hpp>
+#include <map>
+
+class Ledger : public boost::enable_shared_from_this<Ledger>
+{
+	bool mValidSig;
+	bool mValidHash;
+	bool mFaith; //TODO: if you will bother to validate this ledger or not. You have to accept the first ledger on Faith 
+
+	uint64 mIndex;
+	std::string mHash;
+	std::string mSignature;
+	std::map<std::string,uint64> mMoneyMap;
+	TransactionBundle mBundle;
+	
+
+	
+	void calcMoneyMap();
+	void sign();
+	void hash();
+public:
+	typedef boost::shared_ptr<Ledger> pointer;
+	Ledger(uint64 index);
+	void setTo(newcoin::FullLedger& ledger);
+
+	void save(std::string dir);
+	bool load(std::string dir);
+
+	void publish();
+	void finalize();
+
+
+	uint64 getAmount(std::string address);
+	void recheck(Ledger::pointer parent,newcoin::Transaction& cause);
+	bool addTransaction(newcoin::Transaction& trans);
+	void addValidation(newcoin::Validation& valid);
+	void addIgnoredValidation(newcoin::Validation& valid);
+
+	uint64 getIndex(){ return(mIndex); }
+	std::string& getHash();
+	std::string& getSignature();
+	unsigned int getNumTransactions(){ return(mBundle.size()); }
+	std::map<std::string,uint64>& getMoneyMap(){ return(mMoneyMap); }
+	newcoin::FullLedger* createFullLedger();
+};
+
+#endif

LedgerHistory.cpp

@@ -0,0 +1,39 @@
+#include "LedgerHistory.h"
+#include "Config.h"
+
+/*
+Soon we should support saving the ledger in a real DB
+For now save them all in 
+*/
+
+void LedgerHistory::load()
+{
+
+}
+
+bool LedgerHistory::loadLedger(uint64 index)
+{
+	Ledger::pointer ledger(new Ledger(index));
+	if(ledger->load(theConfig.HISTORY_DIR))
+	{
+		mLedgers[index]=ledger;
+	}
+	return(false);
+}
+
+// this will see if the ledger is in memory
+// if not it will check disk and load it
+// if not it will return NULL
+Ledger::pointer LedgerHistory::getLedger(uint64 index)
+{
+	if(mLedgers.count(index))
+		return(mLedgers[index]);
+	if(loadLedger(index)) return(mLedgers[index]);
+	return(Ledger::pointer());
+}
+
+void LedgerHistory::addLedger(Ledger::pointer ledger)
+{
+	mLedgers[ledger->getIndex()]=ledger;
+	ledger->save(theConfig.HISTORY_DIR);
+}

LedgerHistory.h

@@ -0,0 +1,21 @@
+#ifndef __LEDGERHISTORY__
+#define __LEDGERHISTORY__
+
+#include "Ledger.h"
+
+/*
+This is all the history that you know of. 
+*/
+class LedgerHistory
+{
+	std::map<uint64, Ledger::pointer> mLedgers;
+	bool loadLedger(uint64 index);
+public:
+	void load();
+	
+	void addLedger(Ledger::pointer ledger);
+
+	Ledger::pointer getLedger(uint64 index);
+};
+
+#endif

LedgerMaster.cpp

@@ -0,0 +1,186 @@
+#include "LedgerMaster.h"
+#include "Application.h"
+
+using namespace std;
+
+LedgerMaster::LedgerMaster()
+{
+	mAfterProposed=false;
+}
+
+void LedgerMaster::load()
+{
+	mLedgerHistory.load();
+}
+
+void LedgerMaster::save()
+{
+	
+}
+
+uint64 LedgerMaster::getCurrentLedgerIndex()
+{
+	return(mCurrentLedger->getIndex());
+}
+
+int LedgerMaster::getCurrentLedgerSeconds()
+{
+	// TODO:
+	return(1);
+}
+
+uint64 LedgerMaster::getAmountHeld(std::string& addr)
+{
+	return(mCurrentLedger->getAmount(addr));
+}
+
+Ledger::pointer LedgerMaster::getLedger(uint64 index)
+{
+	return(mLedgerHistory.getLedger(index));
+}
+
+
+// TODO: make sure the signature is valid
+// TODO: make sure the transactionID is valid
+// TODO: make sure no from address = dest address
+// TODO: make sure no 0 amounts
+// TODO: make sure no duplicate from addresses
+bool LedgerMaster::isValidTransactionSig(newcoin::Transaction& trans)
+{
+	return(true);
+}
+
+// returns true if we should broadcast it
+bool LedgerMaster::addTransaction(newcoin::Transaction& trans)
+{
+	if(! isValidTransactionSig(trans)) return(false);
+
+	if(trans.ledgerindex()==mFinalizingLedger->getIndex())
+	{
+		if(mFinalizingLedger->addTransaction(trans))
+		{
+			// TODO: we shouldn't really sendProposal right here
+			// TODO: since maybe we are adding a whole bunch at once. we should send at the end of the batch
+			if(mAfterProposed) sendProposal();
+			mCurrentLedger->recheck(mFinalizingLedger,trans);
+			return(true);
+		}
+	}else if(trans.ledgerindex()==mCurrentLedger->getIndex())
+	{
+		return( mCurrentLedger->addTransaction(trans) );
+	}else if(trans.ledgerindex()>mCurrentLedger->getIndex())
+	{ // in the future
+		// TODO: should we broadcast this?
+		// TODO: if NO then we might be slowing down transmission because our clock is off
+		// TODO: if YES then we could be contributing to not following the protocol
+		// TODO: Probably just broadcast once we get to that ledger.
+		mFutureTransactions.push_back(trans);
+	}else
+	{  // transaction is too old. ditch it
+		cout << "Old Transaction" << endl;
+	}
+	
+	return(false);
+}
+
+
+void LedgerMaster::gotFullLedger(newcoin::FullLedger& ledger)
+{
+	// TODO:
+	// if this is a historical ledger we don't have we can add it to the history?
+	// if this is the same index as the finalized ledger we should go through and look for transactions we missed
+	// if this is a historical ledger but it has more consensus than the one you have use it.
+}
+
+void LedgerMaster::sendProposal()
+{
+	mAfterProposed=true;
+	PackedMessage::pointer packet=Peer::createLedgerProposal(mFinalizingLedger);
+	theApp->getConnectionPool().relayMessage(NULL,packet,mFinalizingLedger->getIndex());
+}
+
+void LedgerMaster::nextLedger()
+{
+	// publish past ledger
+	// finalize current ledger
+	// start a new ledger
+
+	mAfterProposed=false;
+	Ledger::pointer closedLedger=mFinalizingLedger;
+	mFinalizingLedger=mCurrentLedger;
+	mCurrentLedger=Ledger::pointer(new Ledger(mCurrentLedger->getIndex()+1));
+
+	mFinalizingLedger->finalize();
+	closedLedger->publish();
+	mLedgerHistory.addLedger(closedLedger);
+
+	applyFutureProposals();
+	applyFutureTransactions();
+}
+
+void LedgerMaster::addFutureProposal(Peer::pointer peer,newcoin::ProposeLedger& otherLedger)
+{
+	mFutureProposals.push_front(pair<Peer::pointer,newcoin::ProposeLedger>(peer,otherLedger));
+}
+
+void LedgerMaster::applyFutureProposals()
+{
+	for(list< pair<Peer::pointer,newcoin::ProposeLedger> >::iterator iter=mFutureProposals.begin(); iter !=mFutureProposals.end(); )
+	{
+		if( (*iter).second.ledgerindex() == mFinalizingLedger->getIndex())
+		{
+			checkLedgerProposal((*iter).first,(*iter).second);
+			mFutureProposals.erase(iter);
+		}else iter++;
+	}
+}
+
+void LedgerMaster::applyFutureTransactions()
+{
+	for(list<newcoin::Transaction>::iterator iter=mFutureTransactions.begin(); iter !=mFutureTransactions.end(); )
+	{
+		if( (*iter).ledgerindex() == mCurrentLedger->getIndex() )
+		{
+			addTransaction(*iter);
+			mFutureTransactions.erase(iter);
+		}else iter++;
+	}
+}
+
+void LedgerMaster::checkLedgerProposal(Peer::pointer peer, newcoin::ProposeLedger& otherLedger)
+{
+	// see if this matches yours
+	// if you haven't finalized yet save it for when you do
+	// if doesn't match and you have <= transactions ask for the complete ledger
+	// if doesn't match and you have > transactions send your complete ledger
+	
+	if(otherLedger.ledgerindex()<mFinalizingLedger->getIndex())
+	{ // you have already closed this ledger
+		Ledger::pointer oldLedger=mLedgerHistory.getLedger(otherLedger.ledgerindex());
+		if(oldLedger)
+		{
+			if( (oldLedger->getHash()!=otherLedger.hash()) &&
+				(oldLedger->getNumTransactions()>=otherLedger.numtransactions()))
+			{
+				peer->sendLedgerProposal(oldLedger);
+			}
+		}
+	}else if(otherLedger.ledgerindex()>mFinalizingLedger->getIndex())
+	{	// you haven't started finalizing this one yet save it for when you do
+		addFutureProposal(peer,otherLedger);
+	}else
+	{ // you guys are on the same page
+		if(mFinalizingLedger->getHash()!=otherLedger.hash())
+		{
+			if( mFinalizingLedger->getNumTransactions()>=otherLedger.numtransactions())
+			{
+				peer->sendLedgerProposal(mFinalizingLedger);
+			}else
+			{
+				peer->sendGetFullLedger(otherLedger.ledgerindex());
+			}
+		}
+	}
+
+
+}

LedgerMaster.h

@@ -0,0 +1,51 @@
+#ifndef __LEDGERMASTER__
+#define __LEDGERMASTER__
+
+#include "Ledger.h"
+#include "LedgerHistory.h"
+#include "Peer.h"
+#include "types.h"
+
+/*
+Handles:
+	collecting the current ledger
+	finalizing the ledger
+	validating the past ledger
+	keeping the ledger history
+*/
+class LedgerMaster
+{
+	Ledger::pointer mCurrentLedger;
+	Ledger::pointer mFinalizingLedger;
+
+	LedgerHistory mLedgerHistory;
+	std::list<newcoin::Transaction> mFutureTransactions;
+	std::list< std::pair<Peer::pointer,newcoin::ProposeLedger> > mFutureProposals;
+
+	bool mAfterProposed;
+
+
+	void addFutureProposal(Peer::pointer peer,newcoin::ProposeLedger& packet);
+	void applyFutureProposals();
+	void applyFutureTransactions();
+	bool isValidTransactionSig(newcoin::Transaction& trans);
+public:
+	LedgerMaster();
+
+	void load();
+	void save();
+
+	uint64 getCurrentLedgerIndex();
+	int getCurrentLedgerSeconds();
+	Ledger::pointer getLedger(uint64 index);
+	uint64 getAmountHeld(std::string& addr);
+
+	bool addTransaction(newcoin::Transaction& trans);
+	void gotFullLedger(newcoin::FullLedger& ledger);
+
+	void nextLedger();
+	void sendProposal();
+	void checkLedgerProposal(Peer::pointer peer,newcoin::ProposeLedger& packet);
+};
+
+#endif

NetworkThread.h

@@ -0,0 +1,9 @@
+
+/*
+This handles all the network IO 
+*/
+class NetworkThread
+{
+public:
+
+};

NewcoinAddress.cpp

@@ -0,0 +1,67 @@
+#include "NewcoinAddress.h"
+#include "Config.h"
+#include "BitcoinUtil.h"
+#include <assert.h>
+
+bool NewcoinAddress::SetHash160(const uint160& hash160)
+{
+	SetData(theConfig.TEST_NET ? 112 : 1, &hash160, 20);
+	return true;
+}
+
+bool NewcoinAddress::SetPubKey(const std::vector<unsigned char>& vchPubKey)
+{
+	return SetHash160(Hash160(vchPubKey));
+}
+
+bool NewcoinAddress::IsValid() 
+{
+	int nExpectedSize = 20;
+	bool fExpectTestNet = false;
+	switch(nVersion)
+	{
+	case 1:
+		break;
+
+	case 112:
+		fExpectTestNet = true;
+		break;
+
+	default:
+		return false;
+	}
+	return fExpectTestNet == theConfig.TEST_NET && vchData.size() == nExpectedSize;
+}
+
+NewcoinAddress::NewcoinAddress()
+{
+}
+
+NewcoinAddress::NewcoinAddress(uint160& hash160In)
+{
+	SetHash160(hash160In);
+}
+
+NewcoinAddress::NewcoinAddress(const std::vector<unsigned char>& vchPubKey)
+{
+	SetPubKey(vchPubKey);
+}
+
+NewcoinAddress::NewcoinAddress(const std::string& strAddress)
+{
+	SetString(strAddress);
+}
+
+NewcoinAddress::NewcoinAddress(const char* pszAddress)
+{
+	SetString(pszAddress);
+}
+
+uint160 NewcoinAddress::GetHash160() 
+{
+	assert(vchData.size() == 20);
+	uint160 hash160;
+	memcpy(&hash160, &vchData[0], 20);
+	return hash160;
+}
+

NewcoinAddress.h

@@ -0,0 +1,26 @@
+#ifndef __NEWCOIN_ADDRESS__
+#define __NEWCOIN_ADDRESS__
+
+#include "base58.h"
+
+
+class NewcoinAddress : public CBase58Data
+{
+public:
+	NewcoinAddress();
+	NewcoinAddress(uint160& hash160In);
+	NewcoinAddress(const std::vector<unsigned char>& vchPubKey);
+	NewcoinAddress(const std::string& strAddress);
+	NewcoinAddress(const char* pszAddress);
+
+	bool SetHash160(const uint160& hash160);
+	bool SetPubKey(const std::vector<unsigned char>& vchPubKey);
+	
+
+	bool IsValid();
+
+	uint160 GetHash160();
+	
+};
+
+#endif

PackedMessage.cpp

@@ -0,0 +1,56 @@
+#include "PackedMessage.h"
+
+
+void PackedMessage::encodeHeader(unsigned size,int type) 
+{
+	assert(mBuffer.size() >= HEADER_SIZE);
+	mBuffer[0] = static_cast<boost::uint8_t>((size >> 24) & 0xFF);
+	mBuffer[1] = static_cast<boost::uint8_t>((size >> 16) & 0xFF);
+	mBuffer[2] = static_cast<boost::uint8_t>((size >> 8) & 0xFF);
+	mBuffer[3] = static_cast<boost::uint8_t>(size & 0xFF);
+	mBuffer[4] = static_cast<boost::uint8_t>((type >> 8) & 0xFF);
+	mBuffer[5] = static_cast<boost::uint8_t>(type & 0xFF);
+}
+
+
+PackedMessage::PackedMessage(MessagePointer msg,int type)
+	: mMsg(msg)
+{
+	unsigned msg_size = mMsg->ByteSize();
+	mBuffer.resize(HEADER_SIZE + msg_size);
+	encodeHeader(msg_size,type);
+	mMsg->SerializeToArray(&mBuffer[HEADER_SIZE], msg_size);
+}
+
+bool PackedMessage::operator == (const PackedMessage& other)
+{
+	return(mBuffer==other.mBuffer);
+}
+
+// TODO: this is nonsense
+unsigned PackedMessage::getLength(std::vector<uint8_t>& buf)
+{
+	if(buf.size() < HEADER_SIZE) return 0;
+
+	int ret=buf[0];
+	ret= ret << 8;
+	ret= ret | buf[1];
+	ret= ret << 8;
+	ret= ret | buf[2];
+	ret= ret << 8;
+	ret= ret | buf[3];
+
+	return(ret);
+}
+
+int PackedMessage::getType(std::vector<uint8_t>& buf)
+{
+	if(buf.size() < HEADER_SIZE) return 0;
+
+	int ret=buf[4];
+	ret= ret << 8;
+	ret= ret | buf[5];
+	return(ret);
+}
+
+

PackedMessage.h

@@ -0,0 +1,74 @@
+//
+// packaging of messages into length/type-prepended buffers
+// ready for transmission.
+
+#ifndef PACKEDMESSAGE_H
+#define PACKEDMESSAGE_H
+
+#include <string>
+#include <cassert>
+#include <vector>
+#include <cstdio>
+#include <boost/shared_ptr.hpp>
+#include <boost/enable_shared_from_this.hpp>
+#include <boost/cstdint.hpp>
+#include "newcoin.pb.h"
+
+// The header size for packed messages
+// len(4)+type(2)
+const unsigned HEADER_SIZE = 6;
+
+
+// PackedMessage implements simple "packing" of protocol buffers Messages into
+// a string prepended by a header specifying the message length.
+// MessageType should be a Message class generated by the protobuf compiler.
+//
+
+class PackedMessage : public boost::enable_shared_from_this<PackedMessage>
+{
+	// Encodes the size and type into a header at the beginning of buf
+	//
+	void encodeHeader(unsigned size, int type);
+
+
+	std::vector<uint8_t> mBuffer;
+public:
+    typedef boost::shared_ptr<::google::protobuf::Message> MessagePointer;
+	typedef boost::shared_ptr<PackedMessage> pointer;
+
+	MessagePointer mMsg;
+    PackedMessage(MessagePointer msg,int type);
+
+	std::vector<uint8_t>& getBuffer(){ return(mBuffer); }
+
+	static unsigned getLength(std::vector<uint8_t>& buf);
+	static int getType(std::vector<uint8_t>& buf);
+
+	bool operator == (const PackedMessage& other);
+
+	/*
+    void setMsg(MessagePointer msg,int type);
+
+    MessagePointer getMsg();
+
+    // Pack the message into the given data_buffer. The buffer is resized to
+    // exactly fit the message.
+    // Return false in case of an error, true if successful.
+    //
+    bool pack(data_buffer& buf) const;
+
+    // Given a buffer with the first HEADER_SIZE bytes representing the header,
+    // decode the header and return the message length. Return 0 in case of 
+    // an error.
+    //
+    unsigned decodeHeader(const data_buffer& buf) const;
+
+    // Unpack and store a message from the given packed buffer.
+    // Return true if unpacking successful, false otherwise.
+    //
+    bool unpack(const data_buffer& buf);
+	*/
+};
+
+#endif /* PACKEDMESSAGE_H */
+

Peer.cpp

@@ -0,0 +1,330 @@
+#include "Peer.h"
+#include "KnownNodeList.h"
+#include "Config.h"
+#include "Application.h"
+#include <boost/foreach.hpp>
+//#include <boost/log/trivial.hpp>
+#include <boost/bind.hpp>
+#include <iostream>
+
+using namespace std;
+using namespace boost;
+using namespace boost::asio::ip;
+
+Peer::Peer(boost::asio::io_service& io_service)
+	: mSocket(io_service)
+{
+	mSendingPacket=PackedMessage::pointer();
+}
+
+/*
+bool Peer::operator == (const Peer& other)
+{
+	return(false);
+}*/
+
+void Peer::handle_write(const boost::system::error_code& error , size_t bytes_transferred)
+{
+	cout  << "Peer::handle_write Error: " << error << " bytes: "<< bytes_transferred << endl;
+
+	mSendingPacket=PackedMessage::pointer();
+	if(mSendQ.size())
+	{
+		PackedMessage::pointer packet=mSendQ.front();
+
+		if(packet) 
+		{
+			sendPacketForce(packet);
+			mSendQ.pop_front();
+		}
+	}
+}
+/*
+void Peer::handle_read(const boost::system::error_code& error , size_t bytes_transferred)
+{
+	cout  << "Peer::handle_read Error: " << error << " bytes: "<< bytes_transferred << endl;
+}*/
+
+void Peer::connected(const boost::system::error_code& error)
+{
+	if(!error)
+	{
+		cout << "Connected to Peer." << endl; //BOOST_LOG_TRIVIAL(info) << "Connected to Peer.";
+
+		sendHello();
+		start_read_header();
+
+		
+	}else cout  << "Peer::connected Error: " << error << endl; //else BOOST_LOG_TRIVIAL(info) << "Error: " << error;
+	
+}
+
+void Peer::sendPacketForce(PackedMessage::pointer packet)
+{
+	mSendingPacket=packet;
+	boost::asio::async_write(mSocket, boost::asio::buffer(packet->getBuffer()),
+		boost::bind(&Peer::handle_write, shared_from_this(),
+		boost::asio::placeholders::error,
+		boost::asio::placeholders::bytes_transferred));
+}
+
+void Peer::sendPacket(PackedMessage::pointer packet)
+{
+	if(packet)
+	{
+		if(mSendingPacket)
+		{
+			mSendQ.push_back(packet);
+		}else
+		{
+			sendPacketForce(packet);
+		}
+	}
+}
+
+void Peer::sendHello()
+{
+	newcoin::Hello* hello=new newcoin::Hello();
+	hello->set_nodeid("0");
+	hello->set_port(theConfig.PEER_PORT);
+	hello->set_version(theConfig.VERSION);
+
+	PackedMessage::pointer packet(new PackedMessage(PackedMessage::MessagePointer(hello),newcoin::HELLO));
+	sendPacket(packet);
+}
+/*
+PackedMessage::pointer Peer::createFullLedger(Ledger::pointer ledger)
+{
+	if(ledger)
+	{
+		// TODO:
+		newcoin::FullLedger* fullLedger=new newcoin::FullLedger();
+		ledger->
+	}
+	
+	return(PackedMessage::pointer());
+}*/
+
+PackedMessage::pointer Peer::createLedgerProposal(Ledger::pointer ledger)
+{
+	newcoin::ProposeLedger* prop=new newcoin::ProposeLedger();
+	prop->set_ledgerindex(ledger->getIndex());
+	prop->set_hash(ledger->getHash());
+	prop->set_numtransactions(ledger->getNumTransactions());
+
+	PackedMessage::pointer packet(new PackedMessage(PackedMessage::MessagePointer(prop),newcoin::PROPOSE_LEDGER));
+	return(packet);
+}
+
+PackedMessage::pointer Peer::createValidation(Ledger::pointer ledger)
+{
+	newcoin::Validation* valid=new newcoin::Validation();
+	valid->set_ledgerindex(ledger->getIndex());
+	valid->set_hash(ledger->getHash());
+	valid->set_sig(ledger->getSignature());
+	valid->set_hanko(theConfig.HANKO);
+	
+
+	PackedMessage::pointer packet(new PackedMessage(PackedMessage::MessagePointer(valid),newcoin::VALIDATION));
+	return(packet);
+}
+
+void Peer::sendLedgerProposal(Ledger::pointer ledger)
+{
+	PackedMessage::pointer packet=Peer::createLedgerProposal(ledger);
+	sendPacket(packet);
+}
+
+void Peer::sendFullLedger(Ledger::pointer ledger)
+{	
+	if(ledger)
+	{
+		PackedMessage::pointer packet(
+			new PackedMessage(PackedMessage::MessagePointer(ledger->createFullLedger()),newcoin::FULL_LEDGER));
+		sendPacket(packet);	
+	}
+}
+
+void Peer::sendGetFullLedger(uint64 index)
+{
+	newcoin::GetFullLedger* gfl=new newcoin::GetFullLedger();
+	gfl->set_ledgerindex(index);
+
+	PackedMessage::pointer packet(new PackedMessage(PackedMessage::MessagePointer(gfl),newcoin::GET_FULL_LEDGER));
+	sendPacket(packet);
+}
+
+void Peer::start_read_header()
+{
+	mReadbuf.resize(HEADER_SIZE);
+	asio::async_read(mSocket, asio::buffer(mReadbuf),
+		boost::bind(&Peer::handle_read_header, shared_from_this(),
+		asio::placeholders::error));
+}
+void Peer::start_read_body(unsigned msg_len)
+{
+	// m_readbuf already contains the header in its first HEADER_SIZE
+	// bytes. Expand it to fit in the body as well, and start async
+	// read into the body.
+	//
+	mReadbuf.resize(HEADER_SIZE + msg_len);
+	asio::mutable_buffers_1 buf = asio::buffer(&mReadbuf[HEADER_SIZE], msg_len);
+	asio::async_read(mSocket, buf,
+		boost::bind(&Peer::handle_read_body, shared_from_this(),
+		asio::placeholders::error));
+}
+
+void Peer::handle_read_header(const boost::system::error_code& error)
+{
+	if(!error) 
+	{
+		unsigned msg_len = PackedMessage::getLength(mReadbuf);
+		start_read_body(msg_len);
+	}else cout  << "Peer::connected Error: " << error << endl; //else BOOST_LOG_TRIVIAL(info) << "Error: " << error;
+}
+
+void Peer::handle_read_body(const boost::system::error_code& error)
+{
+	if(!error) 
+	{
+		processReadBuffer();
+		start_read_header();
+	}else cout  << "Peer::connected Error: " << error << endl; //else BOOST_LOG_TRIVIAL(info) << "Error: " << error;
+}
+
+void Peer::processReadBuffer()
+{
+	int type=PackedMessage::getType(mReadbuf);
+	switch(type)
+	{
+		case newcoin::HELLO:
+		{
+			newcoin::Hello hello;
+			if(hello.ParseFromArray(&mReadbuf[HEADER_SIZE], mReadbuf.size() - HEADER_SIZE))
+				receiveHello(hello);
+			else cout  << "parse error: " << type << endl; //else BOOST_LOG_TRIVIAL(info) << "Error: " << error;
+		}
+		break;
+	case newcoin::TRANSACTION:
+		{
+			newcoin::Transaction trans;
+			if(trans.ParseFromArray(&mReadbuf[HEADER_SIZE], mReadbuf.size() - HEADER_SIZE))
+				receiveTransaction(trans);
+			else cout  << "parse error: " << type << endl; //else BOOST_LOG_TRIVIAL(info) << "Error: " << error;
+
+		}
+		break;
+	case newcoin::VALIDATION:
+		{
+			newcoin::Validation validation;
+			if(validation.ParseFromArray(&mReadbuf[HEADER_SIZE], mReadbuf.size() - HEADER_SIZE))
+				receiveValidation(validation);
+			else cout  << "parse error: " << type << endl; //else BOOST_LOG_TRIVIAL(info) << "Error: " << error;
+		}
+		break;
+	case newcoin::FULL_LEDGER:
+		{
+			newcoin::FullLedger ledger;
+			if(ledger.ParseFromArray(&mReadbuf[HEADER_SIZE], mReadbuf.size() - HEADER_SIZE))
+				receiveFullLedger(ledger);
+			else cout  << "parse error: " << type << endl; //else BOOST_LOG_TRIVIAL(info) << "Error: " << error;
+
+		}
+		break;
+	case newcoin::GET_FULL_LEDGER:
+		{
+			newcoin::GetFullLedger getFullLedger;
+			if(getFullLedger.ParseFromArray(&mReadbuf[HEADER_SIZE], mReadbuf.size() - HEADER_SIZE))
+				receiveGetFullLedger(getFullLedger);
+			else cout  << "parse error: " << type << endl; //else BOOST_LOG_TRIVIAL(info) << "Error: " << error;
+
+		}
+	case newcoin::GET_VALIDATIONS:
+		{
+			newcoin::GetValidations getValid;
+			if(getValid.ParseFromArray(&mReadbuf[HEADER_SIZE], mReadbuf.size() - HEADER_SIZE))
+				receiveGetValidations(getValid);
+			else cout  << "parse error: " << type << endl; //else BOOST_LOG_TRIVIAL(info) << "Error: " << error;
+
+		}
+	case newcoin::PROPOSE_LEDGER:
+		{
+			newcoin::ProposeLedger prop;
+			if(prop.ParseFromArray(&mReadbuf[HEADER_SIZE], mReadbuf.size() - HEADER_SIZE))
+				receiveProposeLedger(prop);
+			else cout  << "parse error: " << type << endl; //else BOOST_LOG_TRIVIAL(info) << "Error: " << error;
+		}
+		break;
+	default:
+		cout  << "Unknown Msg: " << type << endl; //else BOOST_LOG_TRIVIAL(info) << "Error: " << error;
+	}
+}
+
+
+void Peer::receiveHello(newcoin::Hello& packet)
+{
+	// TODO:6 add this guy to your KNL
+}
+
+void Peer::receiveGetFullLedger(newcoin::GetFullLedger& gfl)
+{
+	sendFullLedger(theApp->getLedgerMaster().getLedger(gfl.ledgerindex()));
+}
+
+void Peer::receiveValidation(newcoin::Validation& validation)
+{
+	theApp->getValidationCollection().addValidation(validation);
+}
+
+void Peer::receiveGetValidations(newcoin::GetValidations& request)
+{
+	vector<newcoin::Validation>* validations=theApp->getValidationCollection().getValidations(request.ledgerindex());
+	if(validations)
+	{
+		BOOST_FOREACH(newcoin::Validation& valid, *validations)
+		{
+			PackedMessage::pointer packet(new PackedMessage(PackedMessage::MessagePointer(new newcoin::Validation(valid)),newcoin::VALIDATION));
+			sendPacket(packet);
+		}
+	}
+}
+
+void Peer::receiveTransaction(newcoin::Transaction& trans)
+{
+	ConnectionPool& pool=theApp->getConnectionPool();
+	PackedMessage::pointer packet(new PackedMessage(PackedMessage::MessagePointer(new newcoin::Transaction(trans)),newcoin::TRANSACTION));
+
+	// check if this transaction is already known
+	if(pool.isMessageKnown(packet)) return;
+	
+	// check if this transaction is valid
+	// add to the correct transaction bundle
+	if(!theApp->getLedgerMaster().addTransaction(trans))
+	{
+		cout << "Invalid transaction: " << trans.transid() << endl;
+		return;
+	}
+
+	// broadcast it to other Peers
+	pool.relayMessage(this,packet,trans.ledgerindex());
+
+}
+
+void Peer::receiveProposeLedger(newcoin::ProposeLedger& packet)
+{
+	
+	theApp->getLedgerMaster().checkLedgerProposal(shared_from_this(),packet);
+}
+
+void Peer::receiveFullLedger(newcoin::FullLedger& packet)
+{
+	theApp->getLedgerMaster().gotFullLedger(packet);
+}
+
+void Peer::connectTo(KnownNode& node)
+{
+	tcp::endpoint endpoint( address::from_string(node.mIP), node.mPort);
+	mSocket.async_connect(endpoint, 
+		boost::bind(&Peer::connected, this, asio::placeholders::error) );
+	
+}

Peer.h

@@ -0,0 +1,90 @@
+#ifndef __PEER__
+#define __PEER__
+
+#include <boost/shared_ptr.hpp>
+#include <boost/enable_shared_from_this.hpp>
+#include <boost/asio.hpp>
+#include "newcoin.pb.h"
+#include "PackedMessage.h"
+#include "Ledger.h"
+#include "list"
+
+class KnownNode;
+
+/*
+This is one other node you are connected to.
+When you connect you:
+	Send Hello
+	Send Your latest ledger
+
+*/
+
+class Peer : public boost::enable_shared_from_this<Peer>
+{
+	// Must keep track of the messages you have already sent to or received from this peer
+	// Well actually we can just keep track of if we have broadcast each message
+
+	boost::asio::ip::tcp::socket mSocket;
+	std::vector<uint8_t> mReadbuf;
+	std::list<PackedMessage::pointer> mSendQ;
+	PackedMessage::pointer mSendingPacket;
+
+
+	Peer(boost::asio::io_service& io_service);
+
+	void handle_write(const boost::system::error_code& error, size_t bytes_transferred);
+	//void handle_read(const boost::system::error_code& error, size_t bytes_transferred);
+	void handle_read_header(const boost::system::error_code& error);
+	void handle_read_body(const boost::system::error_code& error);
+	void processReadBuffer();
+	void start_read_header();
+	void start_read_body(unsigned msg_len);
+
+	
+	void sendPacketForce(PackedMessage::pointer packet);
+
+
+	void sendHello();
+	void sendTransaction();
+	void sendValidation();
+	void receiveHello(newcoin::Hello& packet);
+	void receiveTransaction(newcoin::Transaction& packet);
+	void receiveValidation(newcoin::Validation& packet);
+	void receiveFullLedger(newcoin::FullLedger& packet);
+	void receiveProposeLedger(newcoin::ProposeLedger& packet);
+	void receiveGetFullLedger(newcoin::GetFullLedger& packet);
+	void receiveGetValidations(newcoin::GetValidations& packet);
+
+public:
+	typedef boost::shared_ptr<Peer> pointer;
+
+	//bool operator == (const Peer& other);
+
+	static pointer create(boost::asio::io_service& io_service)
+	{
+		return pointer(new Peer(io_service));
+	}
+
+	boost::asio::ip::tcp::socket& getSocket()
+	{
+		return mSocket;
+	}
+
+	void connected(const boost::system::error_code& error);
+
+	// try to connect to this Peer
+	void connectTo(KnownNode& node);
+
+	void sendPacket(PackedMessage::pointer packet);
+	void sendLedgerProposal(Ledger::pointer ledger);
+	void sendFullLedger(Ledger::pointer ledger);
+	void sendGetFullLedger(uint64 index);
+
+	//static PackedMessage::pointer createFullLedger(Ledger::pointer ledger);
+	static PackedMessage::pointer createLedgerProposal(Ledger::pointer ledger);
+	static PackedMessage::pointer createValidation(Ledger::pointer ledger);
+
+	
+};
+
+#endif

PeerDoor.cpp

@@ -0,0 +1,34 @@
+#include "PeerDoor.h"
+#include "Config.h"
+#include <boost/bind.hpp>
+//#include <boost/log/trivial.hpp>
+#include <iostream>
+using namespace std;
+using namespace boost::asio::ip;
+
+PeerDoor::PeerDoor(boost::asio::io_service& io_service) : 
+	mAcceptor(io_service, tcp::endpoint(tcp::v4(), theConfig.PEER_PORT))
+{
+	cout << "Opening door on port: " << theConfig.PEER_PORT << endl;
+	startListening();
+}
+
+void PeerDoor::startListening()
+{
+	Peer::pointer new_connection = Peer::create(mAcceptor.get_io_service());
+
+	mAcceptor.async_accept(new_connection->getSocket(),
+		boost::bind(&PeerDoor::handleConnect, this, new_connection,
+		boost::asio::placeholders::error));
+}
+
+void PeerDoor::handleConnect(Peer::pointer new_connection,
+	const boost::system::error_code& error)
+{
+	if(!error)
+	{
+		new_connection->connected(error);
+	}else cout << "Error: " << error; // BOOST_LOG_TRIVIAL(info) << "Error: " << error;
+
+	startListening();
+}

PeerDoor.h

@@ -0,0 +1,16 @@
+#include "Peer.h"
+#include <boost/asio.hpp>
+
+/*
+Handles incoming connections from other Peers
+*/
+
+class PeerDoor
+{
+	boost::asio::ip::tcp::acceptor mAcceptor;
+	void startListening();
+	void handleConnect(Peer::pointer new_connection,
+		const boost::system::error_code& error);
+public:
+	PeerDoor(boost::asio::io_service& io_service);
+};

RPC.h

@@ -0,0 +1,28 @@
+#include "json/json_spirit_value.h"
+
+enum http_status_type
+{
+	ok = 200,
+	created = 201,
+	accepted = 202,
+	no_content = 204,
+	multiple_choices = 300,
+	moved_permanently = 301,
+	moved_temporarily = 302,
+	not_modified = 304,
+	bad_request = 400,
+	unauthorized = 401,
+	forbidden = 403,
+	not_found = 404,
+	internal_server_error = 500,
+	not_implemented = 501,
+	bad_gateway = 502,
+	service_unavailable = 503
+};
+
+extern std::string JSONRPCRequest(const std::string& strMethod, const json_spirit::Array& params, const json_spirit::Value& id);
+extern std::string createHTTPPost(const std::string& strMsg, const std::map<std::string,std::string>& mapRequestHeaders);
+extern int ReadHTTP(std::basic_istream<char>& stream, std::map<std::string, std::string>& mapHeadersRet, std::string& strMessageRet);
+extern std::string HTTPReply(int nStatus, const std::string& strMsg);
+extern std::string JSONRPCReply(const json_spirit::Value& result, const json_spirit::Value& error, const json_spirit::Value& id);
+extern json_spirit::Object JSONRPCError(int code, const std::string& message);

RPCCommands.h

@@ -0,0 +1,6 @@
+
+class RPCCommands
+{
+public:
+	HttpReply& handleCommand();
+};

RPCDoor.cpp

@@ -0,0 +1,48 @@
+#include "RPCDoor.h"
+#include "Config.h"
+#include <boost/bind.hpp>
+//#include <boost/log/trivial.hpp>
+#include <iostream>
+
+using namespace std;
+using namespace boost::asio::ip;
+
+RPCDoor::RPCDoor(boost::asio::io_service& io_service) : 
+mAcceptor(io_service, tcp::endpoint(boost::asio::ip::address_v4::loopback(), theConfig.RPC_PORT))
+{
+	
+	startListening();
+}
+
+void RPCDoor::startListening()
+{
+	RPCServer::pointer new_connection = RPCServer::create(mAcceptor.get_io_service());
+	mAcceptor.set_option(boost::asio::ip::tcp::acceptor::reuse_address(true));
+
+	mAcceptor.async_accept(new_connection->getSocket(),
+		boost::bind(&RPCDoor::handleConnect, this, new_connection,
+		boost::asio::placeholders::error));
+}
+
+bool RPCDoor::isClientAllowed(std::string ip)
+{
+	if(ip=="127.0.0.1") return(true);
+	return(false);
+}
+
+void RPCDoor::handleConnect(RPCServer::pointer new_connection,
+	const boost::system::error_code& error)
+{
+	if(!error)
+	{
+		// Restrict callers by IP
+		if(!isClientAllowed(new_connection->getSocket().remote_endpoint().address().to_string()))
+		{
+			return;
+		}
+
+		new_connection->connected();
+	}else cout << "Error: " << error;//BOOST_LOG_TRIVIAL(info) << "Error: " << error;
+
+	startListening();
+}

RPCDoor.h

@@ -0,0 +1,18 @@
+#include "RPCServer.h"
+#include <boost/asio.hpp>
+
+/*
+Handles incoming connections from people making RPC Requests
+*/
+
+class RPCDoor
+{
+	boost::asio::ip::tcp::acceptor mAcceptor;
+	void startListening();
+	void handleConnect(RPCServer::pointer new_connection,
+		const boost::system::error_code& error);
+
+	bool isClientAllowed(std::string ip);
+public:
+	RPCDoor(boost::asio::io_service& io_service);
+};

RPCServer.cpp

@@ -0,0 +1,139 @@
+
+#include "RPCServer.h"
+#include "RequestParser.h"
+#include "HttpReply.h"
+#include <boost/bind.hpp>
+//#include <boost/log/trivial.hpp>
+
+#include <iostream>
+#include "json/json_spirit_reader_template.h"
+#include "json/json_spirit_writer_template.h"
+#include "RPC.h"
+
+
+using namespace std;
+using namespace json_spirit;
+
+/*
+Just read from wire until the entire request is in.
+*/
+
+RPCServer::RPCServer(boost::asio::io_service& io_service)
+	: mSocket(io_service)
+{
+}
+
+void RPCServer::connected()
+{
+	//BOOST_LOG_TRIVIAL(info) << "RPC request";
+	cout << "RPC request" << endl;
+
+	mSocket.async_read_some(boost::asio::buffer(mReadBuffer),
+		boost::bind(&RPCServer::handle_read, shared_from_this(),
+		boost::asio::placeholders::error,
+		boost::asio::placeholders::bytes_transferred));
+}
+
+void RPCServer::handle_read(const boost::system::error_code& e,
+	std::size_t bytes_transferred)
+{
+	if(!e)
+	{
+		boost::tribool result;
+		result = mRequestParser.parse(
+			mIncomingRequest, mReadBuffer.data(), mReadBuffer.data() + bytes_transferred);
+
+		if(result)
+		{
+			mReplyStr=handleRequest(mIncomingRequest.mBody);
+			sendReply();
+		}else if(!result)
+		{ // bad request
+			cout << "bad request" << endl;
+		}else
+		{  // not done keep reading
+			mSocket.async_read_some(boost::asio::buffer(mReadBuffer),
+				boost::bind(&RPCServer::handle_read, shared_from_this(),
+				boost::asio::placeholders::error,
+				boost::asio::placeholders::bytes_transferred));
+		}
+	}else if(e != boost::asio::error::operation_aborted)
+	{
+		
+	}
+}
+
+
+
+std::string RPCServer::handleRequest(std::string& requestStr)
+{
+	cout << "handleRequest " << requestStr << endl;
+	Value id = json_spirit::Value::null;
+	
+	// Parse request
+	Value valRequest;
+	if(!read_string(requestStr, valRequest) || valRequest.type() != obj_type)
+		return(HTTPReply(400, ""));
+
+	const Object& request = valRequest.get_obj();
+
+	// Parse id now so errors from here on will have the id
+	id = find_value(request, "id");
+
+	// Parse method
+	Value valMethod = find_value(request, "method");
+	if (valMethod.type() == null_type)
+		return(HTTPReply(400, ""));
+	if (valMethod.type() != str_type)
+		return(HTTPReply(400, ""));
+	string strMethod = valMethod.get_str();
+
+	
+
+	// Parse params
+	Value valParams = find_value(request, "params");
+	Array params;
+	if (valParams.type() == array_type)
+		params = valParams.get_array();
+	else if (valParams.type() == null_type)
+		params = Array();
+	else
+		return(HTTPReply(400, ""));
+
+
+
+	Value result=doCommand(strMethod,params);	
+	string strReply = JSONRPCReply(result, Value::null, id);
+	return( HTTPReply(200, strReply) );
+}
+
+Value RPCServer::doCommand(std::string& command, Array& params)
+{
+	if(command== "stop")
+	{
+		mSocket.get_io_service().stop();
+
+		return "newcoin server stopping";
+	}
+	if(command=="send")
+	{
+
+	}
+
+	return "unknown command";
+}
+
+void RPCServer::sendReply()
+{
+
+
+	boost::asio::async_write(mSocket, boost::asio::buffer(mReplyStr),
+			boost::bind(&RPCServer::handle_write, shared_from_this(),
+			boost::asio::placeholders::error));
+		
+}
+
+void RPCServer::handle_write(const boost::system::error_code& /*error*/)
+{
+	
+}

RPCServer.h

@@ -0,0 +1,45 @@
+#include "HttpRequest.h"
+#include "RequestParser.h"
+#include <boost/array.hpp>
+#include <boost/shared_ptr.hpp>
+#include <boost/enable_shared_from_this.hpp>
+#include <boost/asio.hpp>
+#include "json/json_spirit_utils.h"
+
+class RPCServer  : public boost::enable_shared_from_this<RPCServer>
+{
+	boost::asio::ip::tcp::socket mSocket;
+	boost::array<char, 8192> mReadBuffer;
+	std::string mReplyStr;
+	
+	HttpRequest mIncomingRequest;
+	HttpRequestParser mRequestParser;
+
+	RPCServer(boost::asio::io_service& io_service);
+
+	void handle_write(const boost::system::error_code& error);
+
+	void handle_read(const boost::system::error_code& e, std::size_t bytes_transferred);
+
+	
+	std::string handleRequest(std::string& requestStr);
+	void sendReply();
+
+	json_spirit::Value doCommand(std::string& command,json_spirit::Array& params);
+	
+public:
+	typedef boost::shared_ptr<RPCServer> pointer;
+
+	static pointer create(boost::asio::io_service& io_service)
+	{
+		return pointer(new RPCServer(io_service));
+	}
+
+	boost::asio::ip::tcp::socket& getSocket()
+	{
+		return mSocket;
+	}
+
+	void connected();
+
+};

RequestParser.cpp

@@ -0,0 +1,330 @@
+#include "RequestParser.h"
+#include "HttpRequest.h"
+
+
+
+HttpRequestParser::HttpRequestParser()
+	: state_(method_start)
+{
+}
+
+void HttpRequestParser::reset()
+{
+	state_ = method_start;
+}
+
+//template <typename InputIterator> 
+boost::tribool HttpRequestParser::parse(HttpRequest& req,
+	char* begin, char* end)
+{
+	while (begin != end)
+	{
+		boost::tribool result = consume(req, *begin++);
+		if (result || !result)
+		{
+			std::string temp(begin,end);
+			req.mBody=temp;
+			return result;
+		}
+	}
+	boost::tribool result = boost::indeterminate;
+	return result;
+}
+
+boost::tribool HttpRequestParser::consume(HttpRequest& req, char input)
+{
+	switch (state_)
+	{
+	case method_start:
+		if (!is_char(input) || is_ctl(input) || is_tspecial(input))
+		{
+			return false;
+		}
+		else
+		{
+			state_ = method;
+			req.method.push_back(input);
+			return boost::indeterminate;
+		}
+	case method:
+		if (input == ' ')
+		{
+			state_ = uri;
+			return boost::indeterminate;
+		}
+		else if (!is_char(input) || is_ctl(input) || is_tspecial(input))
+		{
+			return false;
+		}
+		else
+		{
+			req.method.push_back(input);
+			return boost::indeterminate;
+		}
+	case uri_start:
+		if (is_ctl(input))
+		{
+			return false;
+		}
+		else
+		{
+			state_ = uri;
+			req.uri.push_back(input);
+			return boost::indeterminate;
+		}
+	case uri:
+		if (input == ' ')
+		{
+			state_ = http_version_h;
+			return boost::indeterminate;
+		}
+		else if (is_ctl(input))
+		{
+			return false;
+		}
+		else
+		{
+			req.uri.push_back(input);
+			return boost::indeterminate;
+		}
+	case http_version_h:
+		if (input == 'H')
+		{
+			state_ = http_version_t_1;
+			return boost::indeterminate;
+		}
+		else
+		{
+			return false;
+		}
+	case http_version_t_1:
+		if (input == 'T')
+		{
+			state_ = http_version_t_2;
+			return boost::indeterminate;
+		}
+		else
+		{
+			return false;
+		}
+	case http_version_t_2:
+		if (input == 'T')
+		{
+			state_ = http_version_p;
+			return boost::indeterminate;
+		}
+		else
+		{
+			return false;
+		}
+	case http_version_p:
+		if (input == 'P')
+		{
+			state_ = http_version_slash;
+			return boost::indeterminate;
+		}
+		else
+		{
+			return false;
+		}
+	case http_version_slash:
+		if (input == '/')
+		{
+			req.http_version_major = 0;
+			req.http_version_minor = 0;
+			state_ = http_version_major_start;
+			return boost::indeterminate;
+		}
+		else
+		{
+			return false;
+		}
+	case http_version_major_start:
+		if (is_digit(input))
+		{
+			req.http_version_major = req.http_version_major * 10 + input - '0';
+			state_ = http_version_major;
+			return boost::indeterminate;
+		}
+		else
+		{
+			return false;
+		}
+	case http_version_major:
+		if (input == '.')
+		{
+			state_ = http_version_minor_start;
+			return boost::indeterminate;
+		}
+		else if (is_digit(input))
+		{
+			req.http_version_major = req.http_version_major * 10 + input - '0';
+			return boost::indeterminate;
+		}
+		else
+		{
+			return false;
+		}
+	case http_version_minor_start:
+		if (is_digit(input))
+		{
+			req.http_version_minor = req.http_version_minor * 10 + input - '0';
+			state_ = http_version_minor;
+			return boost::indeterminate;
+		}
+		else
+		{
+			return false;
+		}
+	case http_version_minor:
+		if (input == '\r')
+		{
+			state_ = expecting_newline_1;
+			return boost::indeterminate;
+		}
+		else if (is_digit(input))
+		{
+			req.http_version_minor = req.http_version_minor * 10 + input - '0';
+			return boost::indeterminate;
+		}
+		else
+		{
+			return false;
+		}
+	case expecting_newline_1:
+		if (input == '\n')
+		{
+			state_ = header_line_start;
+			return boost::indeterminate;
+		}
+		else
+		{
+			return false;
+		}
+	case header_line_start:
+		if (input == '\r')
+		{
+			state_ = expecting_newline_3;
+			return boost::indeterminate;
+		}
+		else if (!req.headers.empty() && (input == ' ' || input == '\t'))
+		{
+			state_ = header_lws;
+			return boost::indeterminate;
+		}
+		else if (!is_char(input) || is_ctl(input) || is_tspecial(input))
+		{
+			return false;
+		}
+		else
+		{
+			req.headers.push_back(HttpHeader());
+			req.headers.back().name.push_back(input);
+			state_ = header_name;
+			return boost::indeterminate;
+		}
+	case header_lws:
+		if (input == '\r')
+		{
+			state_ = expecting_newline_2;
+			return boost::indeterminate;
+		}
+		else if (input == ' ' || input == '\t')
+		{
+			return boost::indeterminate;
+		}
+		else if (is_ctl(input))
+		{
+			return false;
+		}
+		else
+		{
+			state_ = header_value;
+			req.headers.back().value.push_back(input);
+			return boost::indeterminate;
+		}
+	case header_name:
+		if (input == ':')
+		{
+			state_ = space_before_header_value;
+			return boost::indeterminate;
+		}
+		else if (!is_char(input) || is_ctl(input) || is_tspecial(input))
+		{
+			return false;
+		}
+		else
+		{
+			req.headers.back().name.push_back(input);
+			return boost::indeterminate;
+		}
+	case space_before_header_value:
+		if (input == ' ')
+		{
+			state_ = header_value;
+			return boost::indeterminate;
+		}
+		else
+		{
+			return false;
+		}
+	case header_value:
+		if (input == '\r')
+		{
+			state_ = expecting_newline_2;
+			return boost::indeterminate;
+		}
+		else if (is_ctl(input))
+		{
+			return false;
+		}
+		else
+		{
+			req.headers.back().value.push_back(input);
+			return boost::indeterminate;
+		}
+	case expecting_newline_2:
+		if (input == '\n')
+		{
+			state_ = header_line_start;
+			return boost::indeterminate;
+		}
+		else
+		{
+			return false;
+		}
+	case expecting_newline_3:
+		return (input == '\n');
+	default:
+		return false;
+	}
+}
+
+bool HttpRequestParser::is_char(int c)
+{
+	return c >= 0 && c <= 127;
+}
+
+bool HttpRequestParser::is_ctl(int c)
+{
+	return (c >= 0 && c <= 31) || (c == 127);
+}
+
+bool HttpRequestParser::is_tspecial(int c)
+{
+	switch (c)
+	{
+	case '(': case ')': case '<': case '>': case '@':
+	case ',': case ';': case ':': case '\\': case '"':
+	case '/': case '[': case ']': case '?': case '=':
+	case '{': case '}': case ' ': case '\t':
+		return true;
+	default:
+		return false;
+	}
+}
+
+bool HttpRequestParser::is_digit(int c)
+{
+	return c >= '0' && c <= '9';
+}

RequestParser.h

@@ -0,0 +1,72 @@
+#ifndef HTTP_REQUEST_PARSER_HPP
+#define HTTP_REQUEST_PARSER_HPP
+
+#include <boost/logic/tribool.hpp>
+#include <boost/tuple/tuple.hpp>
+
+
+
+struct HttpRequest;
+
+/// Parser for incoming requests.
+class HttpRequestParser
+{
+	/// Handle the next character of input.
+	boost::tribool consume(HttpRequest& req, char input);
+
+	/// Check if a byte is an HTTP character.
+	static bool is_char(int c);
+
+	/// Check if a byte is an HTTP control character.
+	static bool is_ctl(int c);
+
+	/// Check if a byte is defined as an HTTP special character.
+	static bool is_tspecial(int c);
+
+	/// Check if a byte is a digit.
+	static bool is_digit(int c);
+
+	/// The current state of the parser.
+	enum state
+	{
+		method_start,
+		method,
+		uri_start,
+		uri,
+		http_version_h,
+		http_version_t_1,
+		http_version_t_2,
+		http_version_p,
+		http_version_slash,
+		http_version_major_start,
+		http_version_major,
+		http_version_minor_start,
+		http_version_minor,
+		expecting_newline_1,
+		header_line_start,
+		header_lws,
+		header_name,
+		space_before_header_value,
+		header_value,
+		expecting_newline_2,
+		expecting_newline_3
+	} state_;
+public:
+	/// Construct ready to parse the request method.
+	HttpRequestParser();
+
+	/// Reset to initial parser state.
+	void reset();
+
+	/// Parse some data. The tribool return value is true when a complete request
+	/// has been parsed, false if the data is invalid, indeterminate when more
+	/// data is required. The InputIterator return value indicates how much of the
+	/// input has been consumed.
+	//template <typename InputIterator>
+	boost::tribool parse(HttpRequest& req, char*, char*);
+
+	
+};
+
+
+#endif // HTTP_REQUEST_PARSER_HPP

SecureAllocator.h

@@ -0,0 +1,43 @@
+//
+// Allocator that locks its contents from being paged
+// out of memory and clears its contents before deletion.
+//
+template<typename T>
+struct secure_allocator : public std::allocator<T>
+{
+	// MSVC8 default copy constructor is broken
+	typedef std::allocator<T> base;
+	typedef typename base::size_type size_type;
+	typedef typename base::difference_type  difference_type;
+	typedef typename base::pointer pointer;
+	typedef typename base::const_pointer const_pointer;
+	typedef typename base::reference reference;
+	typedef typename base::const_reference const_reference;
+	typedef typename base::value_type value_type;
+	secure_allocator() throw() {}
+	secure_allocator(const secure_allocator& a) throw() : base(a) {}
+	template <typename U>
+	secure_allocator(const secure_allocator<U>& a) throw() : base(a) {}
+	~secure_allocator() throw() {}
+	template<typename _Other> struct rebind
+	{ typedef secure_allocator<_Other> other; };
+
+	T* allocate(std::size_t n, const void *hint = 0)
+	{
+		T *p;
+		p = std::allocator<T>::allocate(n, hint);
+		if (p != NULL)
+			mlock(p, sizeof(T) * n);
+		return p;
+	}
+
+	void deallocate(T* p, std::size_t n)
+	{
+		if (p != NULL)
+		{
+			memset(p, 0, sizeof(T) * n);
+			munlock(p, sizeof(T) * n);
+		}
+		std::allocator<T>::deallocate(p, n);
+	}
+};

TimingService.cpp

@@ -0,0 +1,46 @@
+#include "TimingService.h"
+#include "Config.h"
+#include "Application.h"
+
+#include <iostream>
+#include <boost/bind.hpp>
+
+using namespace std;
+using namespace boost;
+
+/*
+Only needs to start once we determine the network time
+*/
+
+TimingService::TimingService()
+{
+	mLedgerTimer=NULL;
+	mPropTimer=NULL;
+}
+
+void TimingService::start(boost::asio::io_service& ioService)
+{
+	// TODO: calculate the amount of seconds left in the current ledger
+	mLedgerTimer=new asio::deadline_timer(ioService, posix_time::seconds(theConfig.LEDGER_SECONDS)),
+	mLedgerTimer->async_wait(boost::bind(&TimingService::handleLedger, this));
+
+	mPropTimer=new asio::deadline_timer(ioService, posix_time::seconds(theConfig.LEDGER_PROPOSAL_DELAY_SECONDS));
+	
+}
+
+void TimingService::handleLedger()
+{
+	cout << "publish ledger" << endl;
+	theApp->getLedgerMaster().nextLedger();
+	mLedgerTimer->expires_at(mLedgerTimer->expires_at() + boost::posix_time::seconds(theConfig.LEDGER_SECONDS));
+	mLedgerTimer->async_wait(boost::bind(&TimingService::handleLedger, this));
+
+	mPropTimer->expires_at(mLedgerTimer->expires_at() + boost::posix_time::seconds(theConfig.LEDGER_PROPOSAL_DELAY_SECONDS));
+	mPropTimer->async_wait(boost::bind(&TimingService::handleProp, this));
+}
+
+void TimingService::handleProp()
+{
+	theApp->getLedgerMaster().sendProposal();
+}
+

TimingService.h

@@ -0,0 +1,24 @@
+#ifndef __TIMINGSERVICE__
+#define __TIMINGSERVICE__
+
+#include <boost/asio.hpp>
+
+/* responsible for keeping track of network time 
+and kicking off the publishing process
+*/
+
+class TimingService
+{
+	boost::asio::deadline_timer* mLedgerTimer;
+	boost::asio::deadline_timer* mPropTimer;
+
+	void handleLedger();
+	void handleProp();
+public:
+	TimingService();
+	void start(boost::asio::io_service& ioService);
+
+	
+
+};
+#endif

Transaction.h

@@ -0,0 +1,17 @@
+#include "string"
+
+/*
+A transaction can have only one input and one output.
+If you want to send an amount that is greater than any single address of yours
+you must first combine coins from one address to another.
+*/
+
+class Transaction
+{
+	std::string mSource;
+	std::string mSig;
+	std::string mDest;
+	unsigned int mAmount;
+public:
+	Transaction();
+};

TransactionBundle.cpp

@@ -0,0 +1,139 @@
+#include "TransactionBundle.h"
+#include <boost/foreach.hpp>
+
+using namespace std;
+
+bool gTransactionSorter(const newcoin::Transaction& lhs, const newcoin::Transaction& rhs)
+{
+	return lhs.seconds() < rhs.seconds();
+}
+
+
+TransactionBundle::TransactionBundle()
+{
+
+}
+
+bool TransactionBundle::isEqual(newcoin::Transaction& t1,newcoin::Transaction& t2)
+{
+	return(t1.transid()==t2.transid());
+}
+
+bool TransactionBundle::hasTransaction(newcoin::Transaction& t)
+{
+	BOOST_FOREACH(newcoin::Transaction& trans,mTransactions)
+	{
+		if( t.transid()==trans.transid())
+			return(true);
+	}
+
+	BOOST_FOREACH(newcoin::Transaction& trans,mDisacrdedTransactions)
+	{
+		if( t.transid()==trans.transid())
+			return(true);
+	}
+
+	return(false);
+}
+
+void TransactionBundle::addTransactionsToPB(newcoin::FullLedger* ledger)
+{
+	BOOST_FOREACH(newcoin::Transaction& trans,mTransactions)
+	{
+		newcoin::Transaction* newTrans=ledger->add_transactions();
+		newTrans->operator=(trans);
+	}
+}
+
+void TransactionBundle::addDiscardedTransaction(newcoin::Transaction& trans)
+{
+	mDisacrdedTransactions.push_back(trans);
+	mDisacrdedTransactions.sort(gTransactionSorter);
+}
+
+void TransactionBundle::addTransaction(const newcoin::Transaction& trans)
+{
+	mTransactions.push_back(trans);
+	mTransactions.sort(gTransactionSorter);
+}
+
+uint64 TransactionBundle::getTotalTransAmount(newcoin::Transaction& trans)
+{
+	uint64 total=0;
+	int numInputs=trans.inputs_size();
+	for(int n=0; n<numInputs; n++)
+	{
+		total += trans.inputs(n).amount();
+	}
+	return(total);
+}
+
+// determine if all the transactions until end time from this address are valid
+// return the amount left in this account
+uint64 TransactionBundle::checkValid(std::string address, 
+	uint64 startAmount,int startTime,int endTime)
+{
+	// TODO: check that 2 transactions from the same address on the same second 
+	//			that cause the amount to be < 0 both should be discarded.
+	// TODO: do we need to do this:
+	//			it will also check if we can bring back discarded transactions
+	//		we can probably wait and do this at finalize 
+	bool sortDiscard=false;
+
+	for(list<newcoin::Transaction>::iterator iter=mTransactions.begin(); iter != mTransactions.end(); )
+	{
+		newcoin::Transaction& trans=(*iter);
+		if(trans.seconds()>endTime) break;
+		if(trans.seconds()>=startTime)
+		{
+			if(trans.dest()==address)
+			{
+				startAmount += getTotalTransAmount(trans);
+			}else 
+			{	// check all the inputs to see if they are from this address
+				int numInputs=trans.inputs_size();
+				for(int n=0; n<numInputs; n++)
+				{
+					const newcoin::TransInput& input=trans.inputs(n);
+					if(input.from()==address)
+					{
+						if(startAmount<input.amount())
+						{ // this transaction is invalid
+							sortDiscard=true;
+							mDisacrdedTransactions.push_back(trans);
+							mTransactions.erase(iter);
+							continue;
+						}else
+						{
+							startAmount -= input.amount();
+						}
+					}
+				}
+			}
+		}
+		iter++;
+	}
+	if(sortDiscard)
+	{
+		mDisacrdedTransactions.sort(gTransactionSorter);
+	}
+	return(startAmount);
+}
+
+
+void TransactionBundle::updateMap(std::map<std::string,uint64>& moneyMap)
+{
+	BOOST_FOREACH(newcoin::Transaction& trans, mTransactions)
+	{
+		uint64 total=0;
+		int numInputs=trans.inputs_size();
+		for(int n=0; n<numInputs; n++)
+		{
+			const newcoin::TransInput& input=trans.inputs(n);
+			moneyMap[input.from()] -= input.amount();
+			total += input.amount();
+		}
+
+		moneyMap[trans.dest()] += total;
+	}
+}

TransactionBundle.h

@@ -0,0 +1,41 @@
+#ifndef __TRANSACTIONBUNDLE__
+#define __TRANSACTIONBUNDLE__
+
+#include <list>
+#include "newcoin.pb.h"
+#include "types.h"
+
+class TransactionBundle
+{
+	std::list<newcoin::Transaction> mTransactions;
+	std::list<newcoin::Transaction> mDisacrdedTransactions;
+	//std::list<newcoin::Transaction> mAllTransactions;
+public:
+	TransactionBundle();
+
+	void clear(){ mTransactions.clear(); }
+
+	unsigned int size(){ return(mTransactions.size()); }
+
+	void addTransactionsToPB(newcoin::FullLedger* ledger);
+
+	bool hasTransaction(newcoin::Transaction& trans);
+	// returns the amount of money this address holds at the end time
+	// it will discard any transactions till endTime that bring amount held under 0
+	uint64 checkValid(std::string address, uint64 startAmount,
+		int startTime,int endTime);
+
+	void updateMap(std::map<std::string,uint64>& moneyMap);
+
+	// will check if all transactions after this are valid
+	//void checkTransactions();
+	void addTransaction(const newcoin::Transaction& trans);
+
+	// transaction is valid and signed except the guy didn't have the money
+	void addDiscardedTransaction(newcoin::Transaction& trans);
+
+	static bool isEqual(newcoin::Transaction& t1,newcoin::Transaction& t2);
+	static uint64 getTotalTransAmount(newcoin::Transaction& trans);
+};
+
+#endif

UniqueNodeList.cpp

@@ -0,0 +1,7 @@
+#include "UniqueNodeList.h"
+
+void UniqueNodeList::load()
+{
+
+}
+

UniqueNodeList.h

@@ -0,0 +1,16 @@
+#ifndef __UNIQUE_NODE_LIST__
+#define __UNIQUE_NODE_LIST__
+#include "newcoin.pb.h"
+
+class UniqueNodeList
+{
+public:
+	void load();
+	void save();
+
+	bool findHanko(const std::string& hanko);
+
+	
+};
+
+#endif

ValidationCollection.cpp

@@ -0,0 +1,29 @@
+#include "ValidationCollection.h"
+#include "Application.h"
+
+void ValidationCollection::addValidation(newcoin::Validation& valid)
+{
+	// TODO:
+	// make sure we don't already have this validation
+	// check if we care about this hanko
+	// make sure the validation is valid
+
+	if( theApp->getUNL().findHanko(valid.hanko()) )
+	{
+		mValidations[valid.hash()].push_back(valid);
+	}else
+	{
+
+	}
+
+	mMapIndexToValid[valid.ledgerindex()].push_back(valid);
+}
+
+std::vector<newcoin::Validation>* ValidationCollection::getValidations(uint64 ledgerIndex)
+{
+	if(mMapIndexToValid.count(ledgerIndex))
+	{
+		return(&(mMapIndexToValid[ledgerIndex]));
+	}
+	return(NULL)
+}

ValidationCollection.h

@@ -0,0 +1,17 @@
+
+#include "newcoin.pb.h"
+#include "types.h"
+
+class ValidationCollection
+{
+	// from ledger hash to the validation
+	std::map<uint256, std::vector<newcoin::Validation> > mValidations;
+	std::map<uint256, std::vector<newcoin::Validation> > mIgnoredValidations;
+	std::map<uint64, std::vector<newcoin::Validation> > mMapIndexToValid;
+public:
+	ValidationCollection();
+
+	void addValidation(newcoin::Validation& valid);
+
+	std::vector<newcoin::Validation>* getValidations(uint64 ledgerIndex);
+};

Wallet.cpp

@@ -0,0 +1,133 @@
+#include "Wallet.h"
+#include "NewcoinAddress.h"
+#include "Application.h"
+#include "LedgerMaster.h"
+//#include "script.h"
+#include <string>
+#include <boost/foreach.hpp>
+using namespace std;
+
+Wallet::Wallet()
+{
+
+}
+
+void Wallet::load()
+{
+
+}
+
+uint64 Wallet::getBalance()
+{
+	uint64 total = 0;
+
+	LedgerMaster& ledgerMaster=theApp->getLedgerMaster();
+
+	BOOST_FOREACH(Account& account, mYourAccounts)
+	{
+		total += ledgerMaster.getAmountHeld(account.mAddress);
+	}
+
+	return total;
+}
+
+string Wallet::sendMoneyToAddress(NewcoinAddress& destAddress, uint64 amount)
+{
+	// Check amount
+	if(amount > getBalance())
+		return("Insufficient funds");
+
+	newcoin::Transaction trans;
+	if(!createTransaction(destAddress, amount, trans))
+	{
+		return "Error: Transaction creation failed  ";
+	}
+
+	if(!commitTransaction(trans))
+		return("Error: The transaction was rejected.  This might happen if some of the coins in your wallet were already spent, such as if you used a copy of wallet.dat and coins were spent in the copy but not marked as spent here.");
+
+
+	return "";
+}
+
+
+bool Wallet::createTransaction(NewcoinAddress& destAddress, uint64 amount,newcoin::Transaction& trans)
+{
+	// find accounts to send from
+	// sign each account that is sending
+
+	
+	trans.set_ledgerindex(theApp->getLedgerMaster().getCurrentLedgerIndex());
+	trans.set_seconds(theApp->getLedgerMaster().getCurrentLedgerSeconds());
+	trans.set_dest(destAddress.ToString());
+
+	list<newcoin::TransInput*> inputs;
+	BOOST_FOREACH(Account& account, mYourAccounts)
+	{
+		newcoin::TransInput* input=trans.add_inputs();
+		inputs.push_back(input);
+		input->set_from(account.mAddress);
+
+		if(account.mAmount < amount)
+		{	// this account can only fill a portion of the amount
+			input->set_amount(account.mAmount);
+			amount -= account.mAmount;
+			
+		}else
+		{	// this account can fill the whole thing
+			input->set_amount(amount);
+			
+			break;
+		}
+	}
+	
+	uint256 hash = calcTransactionHash(trans);
+	BOOST_FOREACH(newcoin::TransInput* input,inputs)
+	{
+		vector<unsigned char> sig;
+		if(signTransInput(hash,*input,sig))
+			input->set_sig(&(sig[0]),sig.size());
+		else return(false);
+	}
+	trans.set_transid(hash.ToString());
+	return(true);
+}
+
+uint256 Wallet::calcTransactionHash(newcoin::Transaction& trans)
+{
+	vector<unsigned char> buffer;
+	buffer.resize(trans.ByteSize());
+	trans.SerializeToArray(&(buffer[0]),buffer.size());
+	return Hash(buffer.begin(), buffer.end());
+}
+
+
+bool Wallet::signTransInput(uint256 hash, newcoin::TransInput& input,vector<unsigned char>& retSig)
+{
+	CKey key;
+	if(!GetKey(input.from(), key))
+		return false;
+
+	if(hash != 0)
+	{
+		vector<unsigned char> vchSig;
+		if(!key.Sign(hash, retSig))
+			return false;
+	}
+	return(true);
+}
+
+
+
+
+
+// Call after CreateTransaction unless you want to abort
+bool Wallet::commitTransaction(newcoin::Transaction& trans)
+{
+	// TODO: Q up the message if it can't be relayed properly. or we don't see it added.
+	PackedMessage::pointer msg(new PackedMessage(PackedMessage::MessagePointer(new newcoin::Transaction(trans)),newcoin::TRANSACTION));
+	theApp->getConnectionPool().relayMessage(NULL,msg,trans.ledgerindex());
+	theApp->getLedgerMaster().addTransaction(trans);
+
+	return true;
+}

Wallet.h

@@ -0,0 +1,44 @@
+#ifndef __WALLET__
+#define __WALLET__
+
+#include "keystore.h"
+#include "newcoin.pb.h"
+#include <list>
+#include <vector>
+
+class NewcoinAddress;
+
+/*
+Keeps track of all the public/private keys you have created
+*/
+class Wallet : public CBasicKeyStore
+{
+	class Account
+	{
+	public:
+		//CKey mKey;
+		std::string mAddress;
+		//std::vector<unsigned char> mPublicKey;
+		//std::vector<unsigned char> mPrivateKey;
+		uint64 mAmount;
+		uint64 mAge;
+		Account(){}
+	};
+	std::list<Account> mYourAccounts;
+
+	bool signTransInput(uint256 hash, newcoin::TransInput& input,std::vector<unsigned char>& retSig);
+	uint256 calcTransactionHash(newcoin::Transaction& trans);
+
+	bool createTransaction(NewcoinAddress& destAddress, uint64 amount,newcoin::Transaction& trans);
+	bool commitTransaction(newcoin::Transaction& trans);
+public:
+	Wallet();
+	void load();
+
+	uint64 getBalance();
+
+	// returns some human error str?
+	std::string sendMoneyToAddress(NewcoinAddress& destAddress, uint64 amount);
+};
+
+#endif

base58.h

@@ -0,0 +1,245 @@
+// Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2011 The Bitcoin Developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file license.txt or http://www.opensource.org/licenses/mit-license.php.
+
+
+//
+// Why base-58 instead of standard base-64 encoding?
+// - Don't want 0OIl characters that look the same in some fonts and
+//      could be used to create visually identical looking account numbers.
+// - A string with non-alphanumeric characters is not as easily accepted as an account number.
+// - E-mail usually won't line-break if there's no punctuation to break at.
+// - Doubleclicking selects the whole number as one word if it's all alphanumeric.
+//
+#ifndef BITCOIN_BASE58_H
+#define BITCOIN_BASE58_H
+
+#include <string>
+#include <algorithm>
+#include <vector>
+#include "bignum.h"
+#include "BitcoinUtil.h"
+
+static const char* pszBase58 = "123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz";
+
+
+inline std::string EncodeBase58(const unsigned char* pbegin, const unsigned char* pend)
+{
+    CAutoBN_CTX pctx;
+    CBigNum bn58 = 58;
+    CBigNum bn0 = 0;
+
+    // Convert big endian data to little endian
+    // Extra zero at the end make sure bignum will interpret as a positive number
+    std::vector<unsigned char> vchTmp(pend-pbegin+1, 0);
+    std::reverse_copy(pbegin, pend, vchTmp.begin());
+
+    // Convert little endian data to bignum
+    CBigNum bn;
+    bn.setvch(vchTmp);
+
+    // Convert bignum to std::string
+    std::string str;
+    // Expected size increase from base58 conversion is approximately 137%
+    // use 138% to be safe
+    str.reserve((pend - pbegin) * 138 / 100 + 1);
+    CBigNum dv;
+    CBigNum rem;
+    while (bn > bn0)
+    {
+        if (!BN_div(&dv, &rem, &bn, &bn58, pctx))
+            throw bignum_error("EncodeBase58 : BN_div failed");
+        bn = dv;
+        unsigned int c = rem.getulong();
+        str += pszBase58[c];
+    }
+
+    // Leading zeroes encoded as base58 zeros
+    for (const unsigned char* p = pbegin; p < pend && *p == 0; p++)
+        str += pszBase58[0];
+
+    // Convert little endian std::string to big endian
+    reverse(str.begin(), str.end());
+    return str;
+}
+
+inline std::string EncodeBase58(const std::vector<unsigned char>& vch)
+{
+    return EncodeBase58(&vch[0], &vch[0] + vch.size());
+}
+
+inline bool DecodeBase58(const char* psz, std::vector<unsigned char>& vchRet)
+{
+    CAutoBN_CTX pctx;
+    vchRet.clear();
+    CBigNum bn58 = 58;
+    CBigNum bn = 0;
+    CBigNum bnChar;
+    while (isspace(*psz))
+        psz++;
+
+    // Convert big endian string to bignum
+    for (const char* p = psz; *p; p++)
+    {
+        const char* p1 = strchr(pszBase58, *p);
+        if (p1 == NULL)
+        {
+            while (isspace(*p))
+                p++;
+            if (*p != '\0')
+                return false;
+            break;
+        }
+        bnChar.setulong(p1 - pszBase58);
+        if (!BN_mul(&bn, &bn, &bn58, pctx))
+            throw bignum_error("DecodeBase58 : BN_mul failed");
+        bn += bnChar;
+    }
+
+    // Get bignum as little endian data
+    std::vector<unsigned char> vchTmp = bn.getvch();
+
+    // Trim off sign byte if present
+    if (vchTmp.size() >= 2 && vchTmp.end()[-1] == 0 && vchTmp.end()[-2] >= 0x80)
+        vchTmp.erase(vchTmp.end()-1);
+
+    // Restore leading zeros
+    int nLeadingZeros = 0;
+    for (const char* p = psz; *p == pszBase58[0]; p++)
+        nLeadingZeros++;
+    vchRet.assign(nLeadingZeros + vchTmp.size(), 0);
+
+    // Convert little endian data to big endian
+    std::reverse_copy(vchTmp.begin(), vchTmp.end(), vchRet.end() - vchTmp.size());
+    return true;
+}
+
+inline bool DecodeBase58(const std::string& str, std::vector<unsigned char>& vchRet)
+{
+    return DecodeBase58(str.c_str(), vchRet);
+}
+
+
+
+
+
+inline std::string EncodeBase58Check(const std::vector<unsigned char>& vchIn)
+{
+    // add 4-byte hash check to the end
+    std::vector<unsigned char> vch(vchIn);
+    uint256 hash = Hash(vch.begin(), vch.end());
+    vch.insert(vch.end(), (unsigned char*)&hash, (unsigned char*)&hash + 4);
+    return EncodeBase58(vch);
+}
+
+inline bool DecodeBase58Check(const char* psz, std::vector<unsigned char>& vchRet)
+{
+    if (!DecodeBase58(psz, vchRet))
+        return false;
+    if (vchRet.size() < 4)
+    {
+        vchRet.clear();
+        return false;
+    }
+    uint256 hash = Hash(vchRet.begin(), vchRet.end()-4);
+    if (memcmp(&hash, &vchRet.end()[-4], 4) != 0)
+    {
+        vchRet.clear();
+        return false;
+    }
+    vchRet.resize(vchRet.size()-4);
+    return true;
+}
+
+inline bool DecodeBase58Check(const std::string& str, std::vector<unsigned char>& vchRet)
+{
+    return DecodeBase58Check(str.c_str(), vchRet);
+}
+
+
+
+
+
+
+class CBase58Data
+{
+protected:
+    unsigned char nVersion;
+    std::vector<unsigned char> vchData;
+
+    CBase58Data()
+    {
+        nVersion = 1;
+        vchData.clear();
+    }
+
+    ~CBase58Data()
+    {
+        if (!vchData.empty())
+            memset(&vchData[0], 0, vchData.size());
+    }
+
+    void SetData(int nVersionIn, const void* pdata, size_t nSize)
+    {
+        nVersion = nVersionIn;
+        vchData.resize(nSize);
+        if (!vchData.empty())
+            memcpy(&vchData[0], pdata, nSize);
+    }
+
+    void SetData(int nVersionIn, const unsigned char *pbegin, const unsigned char *pend)
+    {
+        SetData(nVersionIn, (void*)pbegin, pend - pbegin);
+    }
+
+public:
+    bool SetString(const char* psz)
+    {
+        std::vector<unsigned char> vchTemp;
+        DecodeBase58Check(psz, vchTemp);
+        if (vchTemp.empty())
+        {
+            vchData.clear();
+            nVersion = 0;
+            return false;
+        }
+        nVersion = vchTemp[0];
+        vchData.resize(vchTemp.size() - 1);
+        if (!vchData.empty())
+            memcpy(&vchData[0], &vchTemp[1], vchData.size());
+        memset(&vchTemp[0], 0, vchTemp.size());
+        return true;
+    }
+
+    bool SetString(const std::string& str)
+    {
+        return SetString(str.c_str());
+    }
+
+    std::string ToString() const
+    {
+        std::vector<unsigned char> vch(1, nVersion);
+        vch.insert(vch.end(), vchData.begin(), vchData.end());
+        return EncodeBase58Check(vch);
+    }
+
+    int CompareTo(const CBase58Data& b58) const
+    {
+        if (nVersion < b58.nVersion) return -1;
+        if (nVersion > b58.nVersion) return  1;
+        if (vchData < b58.vchData)   return -1;
+        if (vchData > b58.vchData)   return  1;
+        return 0;
+    }
+
+    bool operator==(const CBase58Data& b58) const { return CompareTo(b58) == 0; }
+    bool operator<=(const CBase58Data& b58) const { return CompareTo(b58) <= 0; }
+    bool operator>=(const CBase58Data& b58) const { return CompareTo(b58) >= 0; }
+    bool operator< (const CBase58Data& b58) const { return CompareTo(b58) <  0; }
+    bool operator> (const CBase58Data& b58) const { return CompareTo(b58) >  0; }
+};
+
+
+
+#endif

bignum.h

@@ -0,0 +1,538 @@
+// Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2011 The Bitcoin developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file license.txt or http://www.opensource.org/licenses/mit-license.php.
+#ifndef BITCOIN_BIGNUM_H
+#define BITCOIN_BIGNUM_H
+
+#include <stdexcept>
+#include <vector>
+#include <openssl/bn.h>
+
+#include "bitcoinUtil.h"
+
+class bignum_error : public std::runtime_error
+{
+public:
+    explicit bignum_error(const std::string& str) : std::runtime_error(str) {}
+};
+
+
+
+class CAutoBN_CTX
+{
+protected:
+    BN_CTX* pctx;
+    BN_CTX* operator=(BN_CTX* pnew) { return pctx = pnew; }
+
+public:
+    CAutoBN_CTX()
+    {
+        pctx = BN_CTX_new();
+        if (pctx == NULL)
+            throw bignum_error("CAutoBN_CTX : BN_CTX_new() returned NULL");
+    }
+
+    ~CAutoBN_CTX()
+    {
+        if (pctx != NULL)
+            BN_CTX_free(pctx);
+    }
+
+    operator BN_CTX*() { return pctx; }
+    BN_CTX& operator*() { return *pctx; }
+    BN_CTX** operator&() { return &pctx; }
+    bool operator!() { return (pctx == NULL); }
+};
+
+
+
+class CBigNum : public BIGNUM
+{
+public:
+    CBigNum()
+    {
+        BN_init(this);
+    }
+
+    CBigNum(const CBigNum& b)
+    {
+        BN_init(this);
+        if (!BN_copy(this, &b))
+        {
+            BN_clear_free(this);
+            throw bignum_error("CBigNum::CBigNum(const CBigNum&) : BN_copy failed");
+        }
+    }
+
+    CBigNum& operator=(const CBigNum& b)
+    {
+        if (!BN_copy(this, &b))
+            throw bignum_error("CBigNum::operator= : BN_copy failed");
+        return (*this);
+    }
+
+    ~CBigNum()
+    {
+        BN_clear_free(this);
+    }
+
+    CBigNum(char n)             { BN_init(this); if (n >= 0) setulong(n); else setint64(n); }
+    CBigNum(short n)            { BN_init(this); if (n >= 0) setulong(n); else setint64(n); }
+    CBigNum(int n)              { BN_init(this); if (n >= 0) setulong(n); else setint64(n); }
+    CBigNum(long n)             { BN_init(this); if (n >= 0) setulong(n); else setint64(n); }
+    CBigNum(int64 n)            { BN_init(this); setint64(n); }
+    CBigNum(unsigned char n)    { BN_init(this); setulong(n); }
+    CBigNum(unsigned short n)   { BN_init(this); setulong(n); }
+    CBigNum(unsigned int n)     { BN_init(this); setulong(n); }
+    CBigNum(unsigned long n)    { BN_init(this); setulong(n); }
+    CBigNum(uint64 n)           { BN_init(this); setuint64(n); }
+    explicit CBigNum(uint256 n) { BN_init(this); setuint256(n); }
+
+    explicit CBigNum(const std::vector<unsigned char>& vch)
+    {
+        BN_init(this);
+        setvch(vch);
+    }
+
+    void setulong(unsigned long n)
+    {
+        if (!BN_set_word(this, n))
+            throw bignum_error("CBigNum conversion from unsigned long : BN_set_word failed");
+    }
+
+    unsigned long getulong() const
+    {
+        return BN_get_word(this);
+    }
+
+    unsigned int getuint() const
+    {
+        return BN_get_word(this);
+    }
+
+    int getint() const
+    {
+        unsigned long n = BN_get_word(this);
+        if (!BN_is_negative(this))
+            return (n > INT_MAX ? INT_MAX : n);
+        else
+            return (n > INT_MAX ? INT_MIN : -(int)n);
+    }
+
+    void setint64(int64 n)
+    {
+        unsigned char pch[sizeof(n) + 6];
+        unsigned char* p = pch + 4;
+        bool fNegative = false;
+        if (n < (int64)0)
+        {
+            n = -n;
+            fNegative = true;
+        }
+        bool fLeadingZeroes = true;
+        for (int i = 0; i < 8; i++)
+        {
+            unsigned char c = (n >> 56) & 0xff;
+            n <<= 8;
+            if (fLeadingZeroes)
+            {
+                if (c == 0)
+                    continue;
+                if (c & 0x80)
+                    *p++ = (fNegative ? 0x80 : 0);
+                else if (fNegative)
+                    c |= 0x80;
+                fLeadingZeroes = false;
+            }
+            *p++ = c;
+        }
+        unsigned int nSize = p - (pch + 4);
+        pch[0] = (nSize >> 24) & 0xff;
+        pch[1] = (nSize >> 16) & 0xff;
+        pch[2] = (nSize >> 8) & 0xff;
+        pch[3] = (nSize) & 0xff;
+        BN_mpi2bn(pch, p - pch, this);
+    }
+
+    void setuint64(uint64 n)
+    {
+        unsigned char pch[sizeof(n) + 6];
+        unsigned char* p = pch + 4;
+        bool fLeadingZeroes = true;
+        for (int i = 0; i < 8; i++)
+        {
+            unsigned char c = (n >> 56) & 0xff;
+            n <<= 8;
+            if (fLeadingZeroes)
+            {
+                if (c == 0)
+                    continue;
+                if (c & 0x80)
+                    *p++ = 0;
+                fLeadingZeroes = false;
+            }
+            *p++ = c;
+        }
+        unsigned int nSize = p - (pch + 4);
+        pch[0] = (nSize >> 24) & 0xff;
+        pch[1] = (nSize >> 16) & 0xff;
+        pch[2] = (nSize >> 8) & 0xff;
+        pch[3] = (nSize) & 0xff;
+        BN_mpi2bn(pch, p - pch, this);
+    }
+
+    void setuint256(uint256 n)
+    {
+        unsigned char pch[sizeof(n) + 6];
+        unsigned char* p = pch + 4;
+        bool fLeadingZeroes = true;
+        unsigned char* pbegin = (unsigned char*)&n;
+        unsigned char* psrc = pbegin + sizeof(n);
+        while (psrc != pbegin)
+        {
+            unsigned char c = *(--psrc);
+            if (fLeadingZeroes)
+            {
+                if (c == 0)
+                    continue;
+                if (c & 0x80)
+                    *p++ = 0;
+                fLeadingZeroes = false;
+            }
+            *p++ = c;
+        }
+        unsigned int nSize = p - (pch + 4);
+        pch[0] = (nSize >> 24) & 0xff;
+        pch[1] = (nSize >> 16) & 0xff;
+        pch[2] = (nSize >> 8) & 0xff;
+        pch[3] = (nSize >> 0) & 0xff;
+        BN_mpi2bn(pch, p - pch, this);
+    }
+
+    uint256 getuint256()
+    {
+        unsigned int nSize = BN_bn2mpi(this, NULL);
+        if (nSize < 4)
+            return 0;
+        std::vector<unsigned char> vch(nSize);
+        BN_bn2mpi(this, &vch[0]);
+        if (vch.size() > 4)
+            vch[4] &= 0x7f;
+        uint256 n = 0;
+        for (int i = 0, j = vch.size()-1; i < sizeof(n) && j >= 4; i++, j--)
+            ((unsigned char*)&n)[i] = vch[j];
+        return n;
+    }
+
+    void setvch(const std::vector<unsigned char>& vch)
+    {
+        std::vector<unsigned char> vch2(vch.size() + 4);
+        unsigned int nSize = vch.size();
+        // BIGNUM's byte stream format expects 4 bytes of
+        // big endian size data info at the front
+        vch2[0] = (nSize >> 24) & 0xff;
+        vch2[1] = (nSize >> 16) & 0xff;
+        vch2[2] = (nSize >> 8) & 0xff;
+        vch2[3] = (nSize >> 0) & 0xff;
+        // swap data to big endian
+        std::reverse_copy(vch.begin(), vch.end(), vch2.begin() + 4);
+        BN_mpi2bn(&vch2[0], vch2.size(), this);
+    }
+
+    std::vector<unsigned char> getvch() const
+    {
+        unsigned int nSize = BN_bn2mpi(this, NULL);
+        if (nSize < 4)
+            return std::vector<unsigned char>();
+        std::vector<unsigned char> vch(nSize);
+        BN_bn2mpi(this, &vch[0]);
+        vch.erase(vch.begin(), vch.begin() + 4);
+        reverse(vch.begin(), vch.end());
+        return vch;
+    }
+
+    CBigNum& SetCompact(unsigned int nCompact)
+    {
+        unsigned int nSize = nCompact >> 24;
+        std::vector<unsigned char> vch(4 + nSize);
+        vch[3] = nSize;
+        if (nSize >= 1) vch[4] = (nCompact >> 16) & 0xff;
+        if (nSize >= 2) vch[5] = (nCompact >> 8) & 0xff;
+        if (nSize >= 3) vch[6] = (nCompact >> 0) & 0xff;
+        BN_mpi2bn(&vch[0], vch.size(), this);
+        return *this;
+    }
+
+    unsigned int GetCompact() const
+    {
+        unsigned int nSize = BN_bn2mpi(this, NULL);
+        std::vector<unsigned char> vch(nSize);
+        nSize -= 4;
+        BN_bn2mpi(this, &vch[0]);
+        unsigned int nCompact = nSize << 24;
+        if (nSize >= 1) nCompact |= (vch[4] << 16);
+        if (nSize >= 2) nCompact |= (vch[5] << 8);
+        if (nSize >= 3) nCompact |= (vch[6] << 0);
+        return nCompact;
+    }
+
+    void SetHex(const std::string& str)
+    {
+        // skip 0x
+        const char* psz = str.c_str();
+        while (isspace(*psz))
+            psz++;
+        bool fNegative = false;
+        if (*psz == '-')
+        {
+            fNegative = true;
+            psz++;
+        }
+        if (psz[0] == '0' && tolower(psz[1]) == 'x')
+            psz += 2;
+        while (isspace(*psz))
+            psz++;
+
+        // hex string to bignum
+        static char phexdigit[256] = { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,1,2,3,4,5,6,7,8,9,0,0,0,0,0,0, 0,0xa,0xb,0xc,0xd,0xe,0xf,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0xa,0xb,0xc,0xd,0xe,0xf,0,0,0,0,0,0,0,0,0 };
+        *this = 0;
+        while (isxdigit(*psz))
+        {
+            *this <<= 4;
+            int n = phexdigit[*psz++];
+            *this += n;
+        }
+        if (fNegative)
+            *this = 0 - *this;
+    }
+
+    std::string ToString(int nBase=10) const
+    {
+        CAutoBN_CTX pctx;
+        CBigNum bnBase = nBase;
+        CBigNum bn0 = 0;
+        std::string str;
+        CBigNum bn = *this;
+        BN_set_negative(&bn, false);
+        CBigNum dv;
+        CBigNum rem;
+        if (BN_cmp(&bn, &bn0) == 0)
+            return "0";
+        while (BN_cmp(&bn, &bn0) > 0)
+        {
+            if (!BN_div(&dv, &rem, &bn, &bnBase, pctx))
+                throw bignum_error("CBigNum::ToString() : BN_div failed");
+            bn = dv;
+            unsigned int c = rem.getulong();
+            str += "0123456789abcdef"[c];
+        }
+        if (BN_is_negative(this))
+            str += "-";
+        reverse(str.begin(), str.end());
+        return str;
+    }
+
+    std::string GetHex() const
+    {
+        return ToString(16);
+    }
+	/* JED
+    unsigned int GetSerializeSize(int nType=0, int nVersion=VERSION) const
+    {
+        return ::GetSerializeSize(getvch(), nType, nVersion);
+    }
+
+    template<typename Stream>
+    void Serialize(Stream& s, int nType=0, int nVersion=VERSION) const
+    {
+        ::Serialize(s, getvch(), nType, nVersion);
+    }
+
+    template<typename Stream>
+    void Unserialize(Stream& s, int nType=0, int nVersion=VERSION)
+    {
+        std::vector<unsigned char> vch;
+        ::Unserialize(s, vch, nType, nVersion);
+        setvch(vch);
+    }*/
+
+
+    bool operator!() const
+    {
+        return BN_is_zero(this);
+    }
+
+    CBigNum& operator+=(const CBigNum& b)
+    {
+        if (!BN_add(this, this, &b))
+            throw bignum_error("CBigNum::operator+= : BN_add failed");
+        return *this;
+    }
+
+    CBigNum& operator-=(const CBigNum& b)
+    {
+        *this = *this - b;
+        return *this;
+    }
+
+    CBigNum& operator*=(const CBigNum& b)
+    {
+        CAutoBN_CTX pctx;
+        if (!BN_mul(this, this, &b, pctx))
+            throw bignum_error("CBigNum::operator*= : BN_mul failed");
+        return *this;
+    }
+
+    CBigNum& operator/=(const CBigNum& b)
+    {
+        *this = *this / b;
+        return *this;
+    }
+
+    CBigNum& operator%=(const CBigNum& b)
+    {
+        *this = *this % b;
+        return *this;
+    }
+
+    CBigNum& operator<<=(unsigned int shift)
+    {
+        if (!BN_lshift(this, this, shift))
+            throw bignum_error("CBigNum:operator<<= : BN_lshift failed");
+        return *this;
+    }
+
+    CBigNum& operator>>=(unsigned int shift)
+    {
+        // Note: BN_rshift segfaults on 64-bit if 2^shift is greater than the number
+        //   if built on ubuntu 9.04 or 9.10, probably depends on version of openssl
+        CBigNum a = 1;
+        a <<= shift;
+        if (BN_cmp(&a, this) > 0)
+        {
+            *this = 0;
+            return *this;
+        }
+
+        if (!BN_rshift(this, this, shift))
+            throw bignum_error("CBigNum:operator>>= : BN_rshift failed");
+        return *this;
+    }
+
+
+    CBigNum& operator++()
+    {
+        // prefix operator
+        if (!BN_add(this, this, BN_value_one()))
+            throw bignum_error("CBigNum::operator++ : BN_add failed");
+        return *this;
+    }
+
+    const CBigNum operator++(int)
+    {
+        // postfix operator
+        const CBigNum ret = *this;
+        ++(*this);
+        return ret;
+    }
+
+    CBigNum& operator--()
+    {
+        // prefix operator
+        CBigNum r;
+        if (!BN_sub(&r, this, BN_value_one()))
+            throw bignum_error("CBigNum::operator-- : BN_sub failed");
+        *this = r;
+        return *this;
+    }
+
+    const CBigNum operator--(int)
+    {
+        // postfix operator
+        const CBigNum ret = *this;
+        --(*this);
+        return ret;
+    }
+
+
+    friend inline const CBigNum operator-(const CBigNum& a, const CBigNum& b);
+    friend inline const CBigNum operator/(const CBigNum& a, const CBigNum& b);
+    friend inline const CBigNum operator%(const CBigNum& a, const CBigNum& b);
+};
+
+
+
+inline const CBigNum operator+(const CBigNum& a, const CBigNum& b)
+{
+    CBigNum r;
+    if (!BN_add(&r, &a, &b))
+        throw bignum_error("CBigNum::operator+ : BN_add failed");
+    return r;
+}
+
+inline const CBigNum operator-(const CBigNum& a, const CBigNum& b)
+{
+    CBigNum r;
+    if (!BN_sub(&r, &a, &b))
+        throw bignum_error("CBigNum::operator- : BN_sub failed");
+    return r;
+}
+
+inline const CBigNum operator-(const CBigNum& a)
+{
+    CBigNum r(a);
+    BN_set_negative(&r, !BN_is_negative(&r));
+    return r;
+}
+
+inline const CBigNum operator*(const CBigNum& a, const CBigNum& b)
+{
+    CAutoBN_CTX pctx;
+    CBigNum r;
+    if (!BN_mul(&r, &a, &b, pctx))
+        throw bignum_error("CBigNum::operator* : BN_mul failed");
+    return r;
+}
+
+inline const CBigNum operator/(const CBigNum& a, const CBigNum& b)
+{
+    CAutoBN_CTX pctx;
+    CBigNum r;
+    if (!BN_div(&r, NULL, &a, &b, pctx))
+        throw bignum_error("CBigNum::operator/ : BN_div failed");
+    return r;
+}
+
+inline const CBigNum operator%(const CBigNum& a, const CBigNum& b)
+{
+    CAutoBN_CTX pctx;
+    CBigNum r;
+    if (!BN_mod(&r, &a, &b, pctx))
+        throw bignum_error("CBigNum::operator% : BN_div failed");
+    return r;
+}
+
+inline const CBigNum operator<<(const CBigNum& a, unsigned int shift)
+{
+    CBigNum r;
+    if (!BN_lshift(&r, &a, shift))
+        throw bignum_error("CBigNum:operator<< : BN_lshift failed");
+    return r;
+}
+
+inline const CBigNum operator>>(const CBigNum& a, unsigned int shift)
+{
+    CBigNum r = a;
+    r >>= shift;
+    return r;
+}
+
+inline bool operator==(const CBigNum& a, const CBigNum& b) { return (BN_cmp(&a, &b) == 0); }
+inline bool operator!=(const CBigNum& a, const CBigNum& b) { return (BN_cmp(&a, &b) != 0); }
+inline bool operator<=(const CBigNum& a, const CBigNum& b) { return (BN_cmp(&a, &b) <= 0); }
+inline bool operator>=(const CBigNum& a, const CBigNum& b) { return (BN_cmp(&a, &b) >= 0); }
+inline bool operator<(const CBigNum& a, const CBigNum& b)  { return (BN_cmp(&a, &b) < 0); }
+inline bool operator>(const CBigNum& a, const CBigNum& b)  { return (BN_cmp(&a, &b) > 0); }
+
+#endif

config.xml

@@ -0,0 +1,5 @@
+<config>
+  <PEER_PORT>5000</PEER_PORT>
+  <RPC_PORT>5001</RPC_PORT>
+  <NUMBER_CONNECTIONS>30</NUMBER_CONNECTIONS>
+</config>

cryptopp/License.txt

@@ -0,0 +1,67 @@
+Compilation Copyright (c) 1995-2009 by Wei Dai.  All rights reserved.
+This copyright applies only to this software distribution package 
+as a compilation, and does not imply a copyright on any particular 
+file in the package.
+
+The following files are copyrighted by their respective original authors,
+and their use is subject to additional licenses included in these files.
+
+mars.cpp - Copyright 1998 Brian Gladman.
+
+All other files in this compilation are placed in the public domain by
+Wei Dai and other contributors.
+
+I would like to thank the following authors for placing their works into
+the public domain:
+
+Joan Daemen - 3way.cpp
+Leonard Janke - cast.cpp, seal.cpp
+Steve Reid - cast.cpp
+Phil Karn - des.cpp
+Andrew M. Kuchling - md2.cpp, md4.cpp
+Colin Plumb - md5.cpp
+Seal Woods - rc6.cpp
+Chris Morgan - rijndael.cpp
+Paulo Baretto - rijndael.cpp, skipjack.cpp, square.cpp
+Richard De Moliner - safer.cpp
+Matthew Skala - twofish.cpp
+Kevin Springle - camellia.cpp, shacal2.cpp, ttmac.cpp, whrlpool.cpp, ripemd.cpp
+
+Permission to use, copy, modify, and distribute this compilation for
+any purpose, including commercial applications, is hereby granted
+without fee, subject to the following restrictions:
+
+1. Any copy or modification of this compilation in any form, except
+in object code form as part of an application software, must include
+the above copyright notice and this license.
+
+2. Users of this software agree that any modification or extension
+they provide to Wei Dai will be considered public domain and not
+copyrighted unless it includes an explicit copyright notice.
+
+3. Wei Dai makes no warranty or representation that the operation of the
+software in this compilation will be error-free, and Wei Dai is under no
+obligation to provide any services, by way of maintenance, update, or
+otherwise.  THE SOFTWARE AND ANY DOCUMENTATION ARE PROVIDED "AS IS"
+WITHOUT EXPRESS OR IMPLIED WARRANTY INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE. IN NO EVENT WILL WEI DAI OR ANY OTHER CONTRIBUTOR BE LIABLE FOR
+DIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES, EVEN IF
+ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+
+4. Users will not use Wei Dai or any other contributor's name in any 
+publicity or advertising, without prior written consent in each case.
+
+5. Export of this software from the United States may require a
+specific license from the United States Government.  It is the
+responsibility of any person or organization contemplating export
+to obtain such a license before exporting.
+
+6. Certain parts of this software may be protected by patents.  It
+is the users' responsibility to obtain the appropriate
+licenses before using those parts.
+
+If this compilation is used in object code form in an application
+software, acknowledgement of the author is not required but would be
+appreciated. The contribution of any useful modifications or extensions
+to Wei Dai is not required but would also be appreciated.

cryptopp/Readme.txt

@@ -0,0 +1,429 @@
+Crypto++: a C++ Class Library of Cryptographic Schemes
+Version 5.6.0 (3/15/2009)
+
+Crypto++ Library is a free C++ class library of cryptographic schemes.
+Currently the library contains the following algorithms:
+
+                   algorithm type  name
+
+ authenticated encryption schemes  GCM, CCM, EAX
+ 
+        high speed stream ciphers  Panama, Sosemanuk, Salsa20, XSalsa20
+
+           AES and AES candidates  AES (Rijndael), RC6, MARS, Twofish, Serpent,
+                                   CAST-256
+
+                                   IDEA, Triple-DES (DES-EDE2 and DES-EDE3),
+              other block ciphers  Camellia, SEED, RC5, Blowfish, TEA, XTEA,
+                                   Skipjack, SHACAL-2
+
+  block cipher modes of operation  ECB, CBC, CBC ciphertext stealing (CTS),
+                                   CFB, OFB, counter mode (CTR)
+
+     message authentication codes  VMAC, HMAC, CMAC, CBC-MAC, DMAC, 
+                                   Two-Track-MAC
+
+                                   SHA-1, SHA-2 (SHA-224, SHA-256, SHA-384, and
+                   hash functions  SHA-512), Tiger, WHIRLPOOL, RIPEMD-128,
+                                   RIPEMD-256, RIPEMD-160, RIPEMD-320
+
+                                   RSA, DSA, ElGamal, Nyberg-Rueppel (NR),
+          public-key cryptography  Rabin, Rabin-Williams (RW), LUC, LUCELG,
+                                   DLIES (variants of DHAES), ESIGN
+
+   padding schemes for public-key  PKCS#1 v2.0, OAEP, PSS, PSSR, IEEE P1363
+                          systems  EMSA2 and EMSA5
+
+                                   Diffie-Hellman (DH), Unified Diffie-Hellman
+            key agreement schemes  (DH2), Menezes-Qu-Vanstone (MQV), LUCDIF,
+                                   XTR-DH
+
+      elliptic curve cryptography  ECDSA, ECNR, ECIES, ECDH, ECMQV
+
+          insecure or obsolescent  MD2, MD4, MD5, Panama Hash, DES, ARC4, SEAL
+algorithms retained for backwards  3.0, WAKE, WAKE-OFB, DESX (DES-XEX3), RC2,
+     compatibility and historical  SAFER, 3-WAY, GOST, SHARK, CAST-128, Square
+                            value
+
+Other features include:
+
+  * pseudo random number generators (PRNG): ANSI X9.17 appendix C, RandomPool
+  * password based key derivation functions: PBKDF1 and PBKDF2 from PKCS #5,
+    PBKDF from PKCS #12 appendix B
+  * Shamir's secret sharing scheme and Rabin's information dispersal algorithm
+    (IDA)
+  * fast multi-precision integer (bignum) and polynomial operations
+  * finite field arithmetics, including GF(p) and GF(2^n)
+  * prime number generation and verification
+  * useful non-cryptographic algorithms
+      + DEFLATE (RFC 1951) compression/decompression with gzip (RFC 1952) and
+        zlib (RFC 1950) format support
+      + hex, base-32, and base-64 coding/decoding
+      + 32-bit CRC and Adler32 checksum
+  * class wrappers for these operating system features (optional):
+      + high resolution timers on Windows, Unix, and Mac OS
+      + Berkeley and Windows style sockets
+      + Windows named pipes
+      + /dev/random, /dev/urandom, /dev/srandom
+      + Microsoft's CryptGenRandom on Windows
+  * A high level interface for most of the above, using a filter/pipeline
+    metaphor
+  * benchmarks and validation testing
+  * x86, x86-64 (x64), MMX, and SSE2 assembly code for the most commonly used
+    algorithms, with run-time CPU feature detection and code selection
+  * some versions are available in FIPS 140-2 validated form
+
+You are welcome to use it for any purpose without paying me, but see
+License.txt for the fine print.
+
+The following compilers are supported for this release. Please visit
+http://www.cryptopp.com the most up to date build instructions and porting notes.
+
+  * MSVC 6.0 - 2008
+  * GCC 3.3 - 4.3
+  * C++Builder 2009
+  * Intel C++ Compiler 9 - 11
+  * Sun Studio 12 (CC 5.9)
+
+*** Important Usage Notes ***
+
+1. If a constructor for A takes a pointer to an object B (except primitive
+types such as int and char), then A owns B and will delete B at A's
+destruction.  If a constructor for A takes a reference to an object B,
+then the caller retains ownership of B and should not destroy it until
+A no longer needs it. 
+
+2. Crypto++ is thread safe at the class level. This means you can use
+Crypto++ safely in a multithreaded application, but you must provide
+synchronization when multiple threads access a common Crypto++ object.
+
+*** MSVC-Specific Information ***
+
+On Windows, Crypto++ can be compiled into 3 forms: a static library
+including all algorithms, a DLL with only FIPS Approved algorithms, and
+a static library with only algorithms not in the DLL.
+(FIPS Approved means Approved according to the FIPS 140-2 standard.)
+The DLL may be used by itself, or it may be used together with the second
+form of the static library. MSVC project files are included to build
+all three forms, and sample applications using each of the three forms
+are also included.
+
+To compile Crypto++ with MSVC, open the "cryptest.dsw" (for MSVC 6 and MSVC .NET 
+2003) or "cryptest.sln" (for MSVC .NET 2005) workspace file and build one or 
+more of the following projects:
+
+cryptdll - This builds the DLL. Please note that if you wish to use Crypto++
+  as a FIPS validated module, you must use a pre-built DLL that has undergone
+  the FIPS validation process instead of building your own.
+dlltest - This builds a sample application that only uses the DLL.
+cryptest Non-DLL-Import Configuration - This builds the full static library
+  along with a full test driver.
+cryptest DLL-Import Configuration - This builds a static library containing
+  only algorithms not in the DLL, along with a full test driver that uses
+  both the DLL and the static library.
+
+To use the Crypto++ DLL in your application, #include "dll.h" before including
+any other Crypto++ header files, and place the DLL in the same directory as
+your .exe file. dll.h includes the line #pragma comment(lib, "cryptopp")
+so you don't have to explicitly list the import library in your project
+settings. To use a static library form of Crypto++, specify it as
+an additional library to link with in your project settings.
+In either case you should check the compiler options to
+make sure that the library and your application are using the same C++
+run-time libraries and calling conventions.
+
+*** DLL Memory Management ***
+
+Because it's possible for the Crypto++ DLL to delete objects allocated 
+by the calling application, they must use the same C++ memory heap. Three 
+methods are provided to achieve this.
+1.  The calling application can tell Crypto++ what heap to use. This method 
+    is required when the calling application uses a non-standard heap.
+2.  Crypto++ can tell the calling application what heap to use. This method 
+    is required when the calling application uses a statically linked C++ Run 
+    Time Library. (Method 1 does not work in this case because the Crypto++ DLL 
+    is initialized before the calling application's heap is initialized.)
+3.  Crypto++ can automatically use the heap provided by the calling application's 
+    dynamically linked C++ Run Time Library. The calling application must
+    make sure that the dynamically linked C++ Run Time Library is initialized
+    before Crypto++ is loaded. (At this time it is not clear if it is possible
+    to control the order in which DLLs are initialized on Windows 9x machines,
+    so it might be best to avoid using this method.)
+
+When Crypto++ attaches to a new process, it searches all modules loaded 
+into the process space for exported functions "GetNewAndDeleteForCryptoPP" 
+and "SetNewAndDeleteFromCryptoPP". If one of these functions is found, 
+Crypto++ uses methods 1 or 2, respectively, by calling the function. 
+Otherwise, method 3 is used. 
+
+*** GCC-Specific Information ***
+
+A makefile is included for you to compile Crypto++ with GCC. Make sure
+you are using GNU Make and GNU ld. The make process will produce two files,
+libcryptopp.a and cryptest.exe. Run "cryptest.exe v" for the validation
+suite.
+
+*** Documentation and Support ***
+
+Crypto++ is documented through inline comments in header files, which are
+processed through Doxygen to produce an HTML reference manual. You can find
+a link to the manual from http://www.cryptopp.com. Also at that site is
+the Crypto++ FAQ, which you should browse through before attempting to 
+use this library, because it will likely answer many of questions that
+may come up.
+
+If you run into any problems, please try the Crypto++ mailing list.
+The subscription information and the list archive are available on
+http://www.cryptopp.com. You can also email me directly by visiting
+http://www.weidai.com, but you will probably get a faster response through
+the mailing list.
+
+*** History ***
+
+1.0 - First public release.  Withdrawn at the request of RSA DSI.
+    - included Blowfish, BBS, DES, DH, Diamond, DSA, ElGamal, IDEA,
+      MD5, RC4, RC5, RSA, SHA, WAKE, secret sharing, DEFLATE compression
+    - had a serious bug in the RSA key generation code.
+
+1.1 - Removed RSA, RC4, RC5
+    - Disabled calls to RSAREF's non-public functions
+    - Minor bugs fixed
+
+2.0 - a completely new, faster multiprecision integer class
+    - added MD5-MAC, HAVAL, 3-WAY, TEA, SAFER, LUC, Rabin, BlumGoldwasser,
+      elliptic curve algorithms
+    - added the Lucas strong probable primality test
+    - ElGamal encryption and signature schemes modified to avoid weaknesses
+    - Diamond changed to Diamond2 because of key schedule weakness
+    - fixed bug in WAKE key setup
+    - SHS class renamed to SHA
+    - lots of miscellaneous optimizations
+
+2.1 - added Tiger, HMAC, GOST, RIPE-MD160, LUCELG, LUCDIF, XOR-MAC,
+      OAEP, PSSR, SHARK
+    - added precomputation to DH, ElGamal, DSA, and elliptic curve algorithms
+    - added back RC5 and a new RSA
+    - optimizations in elliptic curves over GF(p)
+    - changed Rabin to use OAEP and PSSR
+    - changed many classes to allow copy constructors to work correctly
+    - improved exception generation and handling
+
+2.2 - added SEAL, CAST-128, Square
+    - fixed bug in HAVAL (padding problem)
+    - fixed bug in triple-DES (decryption order was reversed)
+    - fixed bug in RC5 (couldn't handle key length not a multiple of 4)
+    - changed HMAC to conform to RFC-2104 (which is not compatible
+      with the original HMAC)
+    - changed secret sharing and information dispersal to use GF(2^32)
+      instead of GF(65521)
+    - removed zero knowledge prover/verifier for graph isomorphism
+    - removed several utility classes in favor of the C++ standard library
+
+2.3 - ported to EGCS
+    - fixed incomplete workaround of min/max conflict in MSVC
+
+3.0 - placed all names into the "CryptoPP" namespace
+    - added MD2, RC2, RC6, MARS, RW, DH2, MQV, ECDHC, CBC-CTS
+    - added abstract base classes PK_SimpleKeyAgreementDomain and
+      PK_AuthenticatedKeyAgreementDomain
+    - changed DH and LUCDIF to implement the PK_SimpleKeyAgreementDomain
+      interface and to perform domain parameter and key validation
+    - changed interfaces of PK_Signer and PK_Verifier to sign and verify
+      messages instead of message digests
+    - changed OAEP to conform to PKCS#1 v2.0
+    - changed benchmark code to produce HTML tables as output
+    - changed PSSR to track IEEE P1363a
+    - renamed ElGamalSignature to NR and changed it to track IEEE P1363
+    - renamed ECKEP to ECMQVC and changed it to track IEEE P1363
+    - renamed several other classes for clarity
+    - removed support for calling RSAREF
+    - removed option to compile old SHA (SHA-0)
+    - removed option not to throw exceptions
+
+3.1 - added ARC4, Rijndael, Twofish, Serpent, CBC-MAC, DMAC
+    - added interface for querying supported key lengths of symmetric ciphers
+      and MACs
+    - added sample code for RSA signature and verification
+    - changed CBC-CTS to be compatible with RFC 2040
+    - updated SEAL to version 3.0 of the cipher specification
+    - optimized multiprecision squaring and elliptic curves over GF(p)
+    - fixed bug in MARS key setup
+    - fixed bug with attaching objects to Deflator
+
+3.2 - added DES-XEX3, ECDSA, DefaultEncryptorWithMAC
+    - renamed DES-EDE to DES-EDE2 and TripleDES to DES-EDE3
+    - optimized ARC4
+    - generalized DSA to allow keys longer than 1024 bits
+    - fixed bugs in GF2N and ModularArithmetic that can cause calculation errors
+    - fixed crashing bug in Inflator when given invalid inputs
+    - fixed endian bug in Serpent
+    - fixed padding bug in Tiger
+
+4.0 - added Skipjack, CAST-256, Panama, SHA-2 (SHA-256, SHA-384, and SHA-512),
+      and XTR-DH
+    - added a faster variant of Rabin's Information Dispersal Algorithm (IDA)
+    - added class wrappers for these operating system features:
+      - high resolution timers on Windows, Unix, and MacOS
+      - Berkeley and Windows style sockets
+      - Windows named pipes
+      - /dev/random and /dev/urandom on Linux and FreeBSD
+      - Microsoft's CryptGenRandom on Windows
+    - added support for SEC 1 elliptic curve key format and compressed points
+    - added support for X.509 public key format (subjectPublicKeyInfo) for
+      RSA, DSA, and elliptic curve schemes
+    - added support for DER and OpenPGP signature format for DSA
+    - added support for ZLIB compressed data format (RFC 1950)
+    - changed elliptic curve encryption to use ECIES (as defined in SEC 1)
+    - changed MARS key schedule to reflect the latest specification
+    - changed BufferedTransformation interface to support multiple channels
+      and messages
+    - changed CAST and SHA-1 implementations to use public domain source code
+    - fixed bug in StringSource
+    - optmized multi-precision integer code for better performance
+
+4.1 - added more support for the recommended elliptic curve parameters in SEC 2
+    - added Panama MAC, MARC4
+    - added IV stealing feature to CTS mode
+    - added support for PKCS #8 private key format for RSA, DSA, and elliptic
+      curve schemes
+    - changed Deflate, MD5, Rijndael, and Twofish to use public domain code
+    - fixed a bug with flushing compressed streams
+    - fixed a bug with decompressing stored blocks
+    - fixed a bug with EC point decompression using non-trinomial basis
+    - fixed a bug in NetworkSource::GeneralPump()
+    - fixed a performance issue with EC over GF(p) decryption
+    - fixed syntax to allow GCC to compile without -fpermissive
+    - relaxed some restrictions in the license
+
+4.2 - added support for longer HMAC keys
+    - added MD4 (which is not secure so use for compatibility purposes only)
+    - added compatibility fixes/workarounds for STLport 4.5, GCC 3.0.2,
+      and MSVC 7.0
+    - changed MD2 to use public domain code
+    - fixed a bug with decompressing multiple messages with the same object
+    - fixed a bug in CBC-MAC with MACing multiple messages with the same object
+    - fixed a bug in RC5 and RC6 with zero-length keys
+    - fixed a bug in Adler32 where incorrect checksum may be generated
+
+5.0 - added ESIGN, DLIES, WAKE-OFB, PBKDF1 and PBKDF2 from PKCS #5
+    - added key validation for encryption and signature public/private keys
+    - renamed StreamCipher interface to SymmetricCipher, which is now implemented
+      by both stream ciphers and block cipher modes including ECB and CBC
+    - added keying interfaces to support resetting of keys and IVs without
+      having to destroy and recreate objects
+    - changed filter interface to support non-blocking input/output
+    - changed SocketSource and SocketSink to use overlapped I/O on Microsoft Windows
+    - grouped related classes inside structs to help templates, for example
+      AESEncryption and AESDecryption are now AES::Encryption and AES::Decryption
+    - where possible, typedefs have been added to improve backwards 
+      compatibility when the CRYPTOPP_MAINTAIN_BACKWARDS_COMPATIBILITY macro is defined
+    - changed Serpent, HAVAL and IDEA to use public domain code
+    - implemented SSE2 optimizations for Integer operations
+    - fixed a bug in HMAC::TruncatedFinal()
+    - fixed SKIPJACK byte ordering following NIST clarification dated 5/9/02
+
+5.01 - added known answer test for X9.17 RNG in FIPS 140 power-up self test
+     - submitted to NIST/CSE, but not publicly released
+
+5.02 - changed EDC test to MAC integrity check using HMAC/SHA1
+     - improved performance of integrity check
+     - added blinding to defend against RSA timing attack
+
+5.03 - created DLL version of Crypto++ for FIPS 140-2 validation
+     - fixed vulnerabilities in GetNextIV for CTR and OFB modes
+
+5.0.4 - Removed DES, SHA-256, SHA-384, SHA-512 from DLL
+
+5.1 - added PSS padding and changed PSSR to track IEEE P1363a draft standard
+    - added blinding for RSA and Rabin to defend against timing attacks
+      on decryption operations
+    - changed signing and decryption APIs to support the above
+    - changed WaitObjectContainer to allow waiting for more than 64
+      objects at a time on Win32 platforms
+    - fixed a bug in CBC and ECB modes with processing non-aligned data
+    - fixed standard conformance bugs in DLIES (DHAES mode) and RW/EMSA2
+      signature scheme (these fixes are not backwards compatible)
+    - fixed a number of compiler warnings, minor bugs, and portability problems
+    - removed Sapphire
+
+5.2 - merged in changes for 5.01 - 5.0.4
+    - added support for using encoding parameters and key derivation parameters
+      with public key encryption (implemented by OAEP and DL/ECIES)
+    - added Camellia, SHACAL-2, Two-Track-MAC, Whirlpool, RIPEMD-320,
+      RIPEMD-128, RIPEMD-256, Base-32 coding, FIPS variant of CFB mode
+    - added ThreadUserTimer for timing thread CPU usage
+    - added option for password-based key derivation functions
+      to iterate until a mimimum elapsed thread CPU time is reached
+    - added option (on by default) for DEFLATE compression to detect
+      uncompressible files and process them more quickly
+    - improved compatibility and performance on 64-bit platforms,
+      including Alpha, IA-64, x86-64, PPC64, Sparc64, and MIPS64
+    - fixed ONE_AND_ZEROS_PADDING to use 0x80 instead 0x01 as padding.
+    - fixed encoding/decoding of PKCS #8 privateKeyInfo to properly
+      handle optional attributes
+
+5.2.1 - fixed bug in the "dlltest" DLL testing program
+      - fixed compiling with STLport using VC .NET
+      - fixed compiling with -fPIC using GCC
+      - fixed compiling with -msse2 on systems without memalign()
+      - fixed inability to instantiate PanamaMAC
+      - fixed problems with inline documentation
+
+5.2.2 - added SHA-224
+      - put SHA-256, SHA-384, SHA-512, RSASSA-PSS into DLL
+      
+5.2.3 - fixed issues with FIPS algorithm test vectors
+      - put RSASSA-ISO into DLL
+
+5.3 - ported to MSVC 2005 with support for x86-64
+    - added defense against AES timing attacks, and more AES test vectors
+    - changed StaticAlgorithmName() of Rijndael to "AES", CTR to "CTR"
+
+5.4 - added Salsa20
+    - updated Whirlpool to version 3.0
+    - ported to GCC 4.1, Sun C++ 5.8, and Borland C++Builder 2006
+
+5.5 - added VMAC and Sosemanuk (with x86-64 and SSE2 assembly)
+    - improved speed of integer arithmetic, AES, SHA-512, Tiger, Salsa20,
+      Whirlpool, and PANAMA cipher using assembly (x86-64, MMX, SSE2)
+    - optimized Camellia and added defense against timing attacks
+    - updated benchmarks code to show cycles per byte and to time key/IV setup
+    - started using OpenMP for increased multi-core speed
+    - enabled GCC optimization flags by default in GNUmakefile
+    - added blinding and computational error checking for RW signing
+    - changed RandomPool, X917RNG, GetNextIV, DSA/NR/ECDSA/ECNR to reduce
+      the risk of reusing random numbers and IVs after virtual machine state
+      rollback
+    - changed default FIPS mode RNG from AutoSeededX917RNG<DES_EDE3> to
+      AutoSeededX917RNG<AES>
+    - fixed PANAMA cipher interface to accept 256-bit key and 256-bit IV
+    - moved MD2, MD4, MD5, PanamaHash, ARC4, WAKE_CFB into the namespace "Weak"
+    - removed HAVAL, MD5-MAC, XMAC
+
+5.5.1 - fixed VMAC validation failure on 32-bit big-endian machines
+
+5.5.2 - ported x64 assembly language code for AES, Salsa20, Sosemanuk, and Panama
+        to MSVC 2005 (using MASM since MSVC doesn't support inline assembly on x64)
+      - fixed Salsa20 initialization crash on non-SSE2 machines
+      - fixed Whirlpool crash on Pentium 2 machines
+      - fixed possible branch prediction analysis (BPA) vulnerability in
+        MontgomeryReduce(), which may affect security of RSA, RW, LUC
+      - fixed link error with MSVC 2003 when using "debug DLL" form of runtime library
+      - fixed crash in SSE2_Add on P4 machines when compiled with 
+        MSVC 6.0 SP5 with Processor Pack
+      - ported to MSVC 2008, GCC 4.2, Sun CC 5.9, Intel C++ Compiler 10.0, 
+        and Borland C++Builder 2007
+
+5.6 - added AuthenticatedSymmetricCipher interface class and Filter wrappers
+    - added CCM, GCM (with SSE2 assembly), EAX, CMAC, XSalsa20, and SEED
+    - added support for variable length IVs
+    - improved AES and SHA-256 speed on x86 and x64
+    - fixed incorrect VMAC computation on message lengths 
+      that are >64 mod 128 (x86 assembly version is not affected)
+    - fixed compiler error in vmac.cpp on x86 with GCC -fPIC
+    - fixed run-time validation error on x86-64 with GCC 4.3.2 -O2
+    - fixed HashFilter bug when putMessage=true
+    - removed WORD64_AVAILABLE; compiler support for 64-bit int is now required
+    - ported to GCC 4.3, C++Builder 2009, Sun CC 5.10, Intel C++ Compiler 11
+
+Written by Wei Dai

cryptopp/config.h

@@ -0,0 +1,462 @@
+#ifndef CRYPTOPP_CONFIG_H
+#define CRYPTOPP_CONFIG_H
+
+//// Bitcoin: disable SSE2 on 32-bit
+#if !defined(_M_X64) && !defined(__x86_64__)
+#define CRYPTOPP_DISABLE_SSE2  1
+#endif
+//////////// end of Bitcoin changes
+
+
+// ***************** Important Settings ********************
+
+// define this if running on a big-endian CPU
+#if !defined(IS_LITTLE_ENDIAN) && (defined(__BIG_ENDIAN__) || defined(__sparc) || defined(__sparc__) || defined(__hppa__) || defined(__mips__) || (defined(__MWERKS__) && !defined(__INTEL__)))
+#	define IS_BIG_ENDIAN
+#endif
+
+// define this if running on a little-endian CPU
+// big endian will be assumed if IS_LITTLE_ENDIAN is not defined
+#ifndef IS_BIG_ENDIAN
+#	define IS_LITTLE_ENDIAN
+#endif
+
+// define this if you want to disable all OS-dependent features,
+// such as sockets and OS-provided random number generators
+// #define NO_OS_DEPENDENCE
+
+// Define this to use features provided by Microsoft's CryptoAPI.
+// Currently the only feature used is random number generation.
+// This macro will be ignored if NO_OS_DEPENDENCE is defined.
+#define USE_MS_CRYPTOAPI
+
+// Define this to 1 to enforce the requirement in FIPS 186-2 Change Notice 1 that only 1024 bit moduli be used
+#ifndef DSA_1024_BIT_MODULUS_ONLY
+#	define DSA_1024_BIT_MODULUS_ONLY 1
+#endif
+
+// ***************** Less Important Settings ***************
+
+// define this to retain (as much as possible) old deprecated function and class names
+// #define CRYPTOPP_MAINTAIN_BACKWARDS_COMPATIBILITY
+
+#define GZIP_OS_CODE 0
+
+// Try this if your CPU has 256K internal cache or a slow multiply instruction
+// and you want a (possibly) faster IDEA implementation using log tables
+// #define IDEA_LARGECACHE
+
+// Define this if, for the linear congruential RNG, you want to use
+// the original constants as specified in S.K. Park and K.W. Miller's
+// CACM paper.
+// #define LCRNG_ORIGINAL_NUMBERS
+
+// choose which style of sockets to wrap (mostly useful for cygwin which has both)
+#define PREFER_BERKELEY_STYLE_SOCKETS
+// #define PREFER_WINDOWS_STYLE_SOCKETS
+
+// set the name of Rijndael cipher, was "Rijndael" before version 5.3
+#define CRYPTOPP_RIJNDAEL_NAME "AES"
+
+// ***************** Important Settings Again ********************
+// But the defaults should be ok.
+
+// namespace support is now required
+#ifdef NO_NAMESPACE
+#	error namespace support is now required
+#endif
+
+// Define this to workaround a Microsoft CryptoAPI bug where
+// each call to CryptAcquireContext causes a 100 KB memory leak.
+// Defining this will cause Crypto++ to make only one call to CryptAcquireContext.
+#define WORKAROUND_MS_BUG_Q258000
+
+#ifdef CRYPTOPP_DOXYGEN_PROCESSING
+// Avoid putting "CryptoPP::" in front of everything in Doxygen output
+#	define CryptoPP
+#	define NAMESPACE_BEGIN(x)
+#	define NAMESPACE_END
+// Get Doxygen to generate better documentation for these typedefs
+#	define DOCUMENTED_TYPEDEF(x, y) class y : public x {};
+#else
+#	define NAMESPACE_BEGIN(x) namespace x {
+#	define NAMESPACE_END }
+#	define DOCUMENTED_TYPEDEF(x, y) typedef x y;
+#endif
+#define ANONYMOUS_NAMESPACE_BEGIN namespace {
+#define USING_NAMESPACE(x) using namespace x;
+#define DOCUMENTED_NAMESPACE_BEGIN(x) namespace x {
+#define DOCUMENTED_NAMESPACE_END }
+
+// What is the type of the third parameter to bind?
+// For Unix, the new standard is ::socklen_t (typically unsigned int), and the old standard is int.
+// Unfortunately there is no way to tell whether or not socklen_t is defined.
+// To work around this, TYPE_OF_SOCKLEN_T is a macro so that you can change it from the makefile.
+#ifndef TYPE_OF_SOCKLEN_T
+#	if defined(_WIN32) || defined(__CYGWIN__)
+#		define TYPE_OF_SOCKLEN_T int
+#	else
+#		define TYPE_OF_SOCKLEN_T ::socklen_t
+#	endif
+#endif
+
+#if defined(__CYGWIN__) && defined(PREFER_WINDOWS_STYLE_SOCKETS)
+#	define __USE_W32_SOCKETS
+#endif
+
+typedef unsigned char byte;		// put in global namespace to avoid ambiguity with other byte typedefs
+
+NAMESPACE_BEGIN(CryptoPP)
+
+typedef unsigned short word16;
+typedef unsigned int word32;
+
+#if defined(_MSC_VER) || defined(__BORLANDC__)
+	typedef unsigned __int64 word64;
+	#define W64LIT(x) x##ui64
+#else
+	typedef unsigned long long word64;
+	#define W64LIT(x) x##ULL
+#endif
+
+// define large word type, used for file offsets and such
+typedef word64 lword;
+const lword LWORD_MAX = W64LIT(0xffffffffffffffff);
+
+#ifdef __GNUC__
+	#define CRYPTOPP_GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
+#endif
+
+// define hword, word, and dword. these are used for multiprecision integer arithmetic
+// Intel compiler won't have _umul128 until version 10.0. See http://softwarecommunity.intel.com/isn/Community/en-US/forums/thread/30231625.aspx
+#if (defined(_MSC_VER) && (!defined(__INTEL_COMPILER) || __INTEL_COMPILER >= 1000) && (defined(_M_X64) || defined(_M_IA64))) || (defined(__DECCXX) && defined(__alpha__)) || (defined(__INTEL_COMPILER) && defined(__x86_64__)) || (defined(__SUNPRO_CC) && defined(__x86_64__))
+	typedef word32 hword;
+	typedef word64 word;
+#else
+	#define CRYPTOPP_NATIVE_DWORD_AVAILABLE
+	#if defined(__alpha__) || defined(__ia64__) || defined(_ARCH_PPC64) || defined(__x86_64__) || defined(__mips64) || defined(__sparc64__)
+		#if defined(__GNUC__) && !defined(__INTEL_COMPILER) && !(CRYPTOPP_GCC_VERSION == 40001 && defined(__APPLE__)) && CRYPTOPP_GCC_VERSION >= 30400
+			// GCC 4.0.1 on MacOS X is missing __umodti3 and __udivti3
+			// mode(TI) division broken on amd64 with GCC earlier than GCC 3.4
+			typedef word32 hword;
+			typedef word64 word;
+			typedef __uint128_t dword;
+			typedef __uint128_t word128;
+			#define CRYPTOPP_WORD128_AVAILABLE
+		#else
+			// if we're here, it means we're on a 64-bit CPU but we don't have a way to obtain 128-bit multiplication results
+			typedef word16 hword;
+			typedef word32 word;
+			typedef word64 dword;
+		#endif
+	#else
+		// being here means the native register size is probably 32 bits or less
+		#define CRYPTOPP_BOOL_SLOW_WORD64 1
+		typedef word16 hword;
+		typedef word32 word;
+		typedef word64 dword;
+	#endif
+#endif
+#ifndef CRYPTOPP_BOOL_SLOW_WORD64
+	#define CRYPTOPP_BOOL_SLOW_WORD64 0
+#endif
+
+const unsigned int WORD_SIZE = sizeof(word);
+const unsigned int WORD_BITS = WORD_SIZE * 8;
+
+NAMESPACE_END
+
+#ifndef CRYPTOPP_L1_CACHE_LINE_SIZE
+	// This should be a lower bound on the L1 cache line size. It's used for defense against timing attacks.
+	#if defined(_M_X64) || defined(__x86_64__)
+		#define CRYPTOPP_L1_CACHE_LINE_SIZE 64
+	#else
+		// L1 cache line size is 32 on Pentium III and earlier
+		#define CRYPTOPP_L1_CACHE_LINE_SIZE 32
+	#endif
+#endif
+
+#if defined(_MSC_VER)
+	#if _MSC_VER == 1200
+		#include <malloc.h>
+	#endif
+	#if _MSC_VER > 1200 || defined(_mm_free)
+		#define CRYPTOPP_MSVC6PP_OR_LATER		// VC 6 processor pack or later
+	#else
+		#define CRYPTOPP_MSVC6_NO_PP			// VC 6 without processor pack
+	#endif
+#endif
+
+#ifndef CRYPTOPP_ALIGN_DATA
+	#if defined(CRYPTOPP_MSVC6PP_OR_LATER)
+		#define CRYPTOPP_ALIGN_DATA(x) __declspec(align(x))
+	#elif defined(__GNUC__)
+		#define CRYPTOPP_ALIGN_DATA(x) __attribute__((aligned(x)))
+	#else
+		#define CRYPTOPP_ALIGN_DATA(x)
+	#endif
+#endif
+
+#ifndef CRYPTOPP_SECTION_ALIGN16
+	#if defined(__GNUC__) && !defined(__APPLE__)
+		// the alignment attribute doesn't seem to work without this section attribute when -fdata-sections is turned on
+		#define CRYPTOPP_SECTION_ALIGN16 __attribute__((section ("CryptoPP_Align16")))
+	#else
+		#define CRYPTOPP_SECTION_ALIGN16
+	#endif
+#endif
+
+#if defined(_MSC_VER) || defined(__fastcall)
+	#define CRYPTOPP_FASTCALL __fastcall
+#else
+	#define CRYPTOPP_FASTCALL
+#endif
+
+// VC60 workaround: it doesn't allow typename in some places
+#if defined(_MSC_VER) && (_MSC_VER < 1300)
+#define CPP_TYPENAME
+#else
+#define CPP_TYPENAME typename
+#endif
+
+// VC60 workaround: can't cast unsigned __int64 to float or double
+#if defined(_MSC_VER) && !defined(CRYPTOPP_MSVC6PP_OR_LATER)
+#define CRYPTOPP_VC6_INT64 (__int64)
+#else
+#define CRYPTOPP_VC6_INT64
+#endif
+
+#ifdef _MSC_VER
+#define CRYPTOPP_NO_VTABLE __declspec(novtable)
+#else
+#define CRYPTOPP_NO_VTABLE
+#endif
+
+#ifdef _MSC_VER
+	// 4231: nonstandard extension used : 'extern' before template explicit instantiation
+	// 4250: dominance
+	// 4251: member needs to have dll-interface
+	// 4275: base needs to have dll-interface
+	// 4660: explicitly instantiating a class that's already implicitly instantiated
+	// 4661: no suitable definition provided for explicit template instantiation request
+	// 4786: identifer was truncated in debug information
+	// 4355: 'this' : used in base member initializer list
+	// 4910: '__declspec(dllexport)' and 'extern' are incompatible on an explicit instantiation
+#	pragma warning(disable: 4231 4250 4251 4275 4660 4661 4786 4355 4910)
+#endif
+
+#ifdef __BORLANDC__
+// 8037: non-const function called for const object. needed to work around BCB2006 bug
+#	pragma warn -8037
+#endif
+
+#if (defined(_MSC_VER) && _MSC_VER <= 1300) || defined(__MWERKS__) || defined(_STLPORT_VERSION)
+#define CRYPTOPP_DISABLE_UNCAUGHT_EXCEPTION
+#endif
+
+#ifndef CRYPTOPP_DISABLE_UNCAUGHT_EXCEPTION
+#define CRYPTOPP_UNCAUGHT_EXCEPTION_AVAILABLE
+#endif
+
+#ifdef CRYPTOPP_DISABLE_X86ASM		// for backwards compatibility: this macro had both meanings
+#define CRYPTOPP_DISABLE_ASM
+#define CRYPTOPP_DISABLE_SSE2
+#endif
+
+#if !defined(CRYPTOPP_DISABLE_ASM) && ((defined(_MSC_VER) && defined(_M_IX86)) || (defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))))
+	#define CRYPTOPP_X86_ASM_AVAILABLE
+
+	#if !defined(CRYPTOPP_DISABLE_SSE2) && (defined(CRYPTOPP_MSVC6PP_OR_LATER) || CRYPTOPP_GCC_VERSION >= 30300)
+		#define CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE 1
+	#else
+		#define CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE 0
+	#endif
+
+	// SSSE3 was actually introduced in GNU as 2.17, which was released 6/23/2006, but we can't tell what version of binutils is installed.
+	// GCC 4.1.2 was released on 2/13/2007, so we'll use that as a proxy for the binutils version.
+	#if !defined(CRYPTOPP_DISABLE_SSSE3) && (_MSC_VER >= 1400 || CRYPTOPP_GCC_VERSION >= 40102)
+		#define CRYPTOPP_BOOL_SSSE3_ASM_AVAILABLE 1
+	#else
+		#define CRYPTOPP_BOOL_SSSE3_ASM_AVAILABLE 0
+	#endif
+#endif
+
+#if !defined(CRYPTOPP_DISABLE_ASM) && defined(_MSC_VER) && defined(_M_X64)
+	#define CRYPTOPP_X64_MASM_AVAILABLE
+#endif
+
+#if !defined(CRYPTOPP_DISABLE_ASM) && defined(__GNUC__) && defined(__x86_64__)
+	#define CRYPTOPP_X64_ASM_AVAILABLE
+#endif
+
+#if !defined(CRYPTOPP_DISABLE_SSE2) && (defined(CRYPTOPP_MSVC6PP_OR_LATER) || defined(__SSE2__))
+	#define CRYPTOPP_BOOL_SSE2_INTRINSICS_AVAILABLE 1
+#else
+	#define CRYPTOPP_BOOL_SSE2_INTRINSICS_AVAILABLE 0
+#endif
+
+#if CRYPTOPP_BOOL_SSE2_INTRINSICS_AVAILABLE || CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE || defined(CRYPTOPP_X64_MASM_AVAILABLE)
+	#define CRYPTOPP_BOOL_ALIGN16_ENABLED 1
+#else
+	#define CRYPTOPP_BOOL_ALIGN16_ENABLED 0
+#endif
+
+// how to allocate 16-byte aligned memory (for SSE2)
+#if defined(CRYPTOPP_MSVC6PP_OR_LATER)
+	#define CRYPTOPP_MM_MALLOC_AVAILABLE
+#elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
+	#define CRYPTOPP_MALLOC_ALIGNMENT_IS_16
+#elif defined(__linux__) || defined(__sun__) || defined(__CYGWIN__)
+	#define CRYPTOPP_MEMALIGN_AVAILABLE
+#else
+	#define CRYPTOPP_NO_ALIGNED_ALLOC
+#endif
+
+// how to disable inlining
+#if defined(_MSC_VER) && _MSC_VER >= 1300
+#	define CRYPTOPP_NOINLINE_DOTDOTDOT
+#	define CRYPTOPP_NOINLINE __declspec(noinline)
+#elif defined(__GNUC__)
+#	define CRYPTOPP_NOINLINE_DOTDOTDOT
+#	define CRYPTOPP_NOINLINE __attribute__((noinline))
+#else
+#	define CRYPTOPP_NOINLINE_DOTDOTDOT ...
+#	define CRYPTOPP_NOINLINE 
+#endif
+
+// how to declare class constants
+#if (defined(_MSC_VER) && _MSC_VER <= 1300) || defined(__INTEL_COMPILER)
+#	define CRYPTOPP_CONSTANT(x) enum {x};
+#else
+#	define CRYPTOPP_CONSTANT(x) static const int x;
+#endif
+
+#if defined(_M_X64) || defined(__x86_64__)
+	#define CRYPTOPP_BOOL_X64 1
+#else
+	#define CRYPTOPP_BOOL_X64 0
+#endif
+
+// see http://predef.sourceforge.net/prearch.html
+#if defined(_M_IX86) || defined(__i386__) || defined(__i386) || defined(_X86_) || defined(__I86__) || defined(__INTEL__)
+	#define CRYPTOPP_BOOL_X86 1
+#else
+	#define CRYPTOPP_BOOL_X86 0
+#endif
+
+#if CRYPTOPP_BOOL_X64 || CRYPTOPP_BOOL_X86 || defined(__powerpc__)
+	#define CRYPTOPP_ALLOW_UNALIGNED_DATA_ACCESS
+#endif
+
+#define CRYPTOPP_VERSION 560
+
+// ***************** determine availability of OS features ********************
+
+#ifndef NO_OS_DEPENDENCE
+
+#if defined(_WIN32) || defined(__CYGWIN__)
+#define CRYPTOPP_WIN32_AVAILABLE
+#endif
+
+#if defined(__unix__) || defined(__MACH__) || defined(__NetBSD__) || defined(__sun)
+#define CRYPTOPP_UNIX_AVAILABLE
+#endif
+
+#if defined(CRYPTOPP_WIN32_AVAILABLE) || defined(CRYPTOPP_UNIX_AVAILABLE)
+#	define HIGHRES_TIMER_AVAILABLE
+#endif
+
+#ifdef CRYPTOPP_UNIX_AVAILABLE
+#	define HAS_BERKELEY_STYLE_SOCKETS
+#endif
+
+#ifdef CRYPTOPP_WIN32_AVAILABLE
+#	define HAS_WINDOWS_STYLE_SOCKETS
+#endif
+
+#if defined(HIGHRES_TIMER_AVAILABLE) && (defined(HAS_BERKELEY_STYLE_SOCKETS) || defined(HAS_WINDOWS_STYLE_SOCKETS))
+#	define SOCKETS_AVAILABLE
+#endif
+
+#if defined(HAS_WINDOWS_STYLE_SOCKETS) && (!defined(HAS_BERKELEY_STYLE_SOCKETS) || defined(PREFER_WINDOWS_STYLE_SOCKETS))
+#	define USE_WINDOWS_STYLE_SOCKETS
+#else
+#	define USE_BERKELEY_STYLE_SOCKETS
+#endif
+
+#if defined(HIGHRES_TIMER_AVAILABLE) && defined(CRYPTOPP_WIN32_AVAILABLE) && !defined(USE_BERKELEY_STYLE_SOCKETS)
+#	define WINDOWS_PIPES_AVAILABLE
+#endif
+
+#if defined(CRYPTOPP_WIN32_AVAILABLE) && defined(USE_MS_CRYPTOAPI)
+#	define NONBLOCKING_RNG_AVAILABLE
+#	define OS_RNG_AVAILABLE
+#endif
+
+#if defined(CRYPTOPP_UNIX_AVAILABLE) || defined(CRYPTOPP_DOXYGEN_PROCESSING)
+#	define NONBLOCKING_RNG_AVAILABLE
+#	define BLOCKING_RNG_AVAILABLE
+#	define OS_RNG_AVAILABLE
+#	define HAS_PTHREADS
+#	define THREADS_AVAILABLE
+#endif
+
+#ifdef CRYPTOPP_WIN32_AVAILABLE
+#	define HAS_WINTHREADS
+#	define THREADS_AVAILABLE
+#endif
+
+#endif	// NO_OS_DEPENDENCE
+
+// ***************** DLL related ********************
+
+#ifdef CRYPTOPP_WIN32_AVAILABLE
+
+#ifdef CRYPTOPP_EXPORTS
+#define CRYPTOPP_IS_DLL
+#define CRYPTOPP_DLL __declspec(dllexport)
+#elif defined(CRYPTOPP_IMPORTS)
+#define CRYPTOPP_IS_DLL
+#define CRYPTOPP_DLL __declspec(dllimport)
+#else
+#define CRYPTOPP_DLL
+#endif
+
+#define CRYPTOPP_API __cdecl
+
+#else	// CRYPTOPP_WIN32_AVAILABLE
+
+#define CRYPTOPP_DLL
+#define CRYPTOPP_API
+
+#endif	// CRYPTOPP_WIN32_AVAILABLE
+
+#if defined(__MWERKS__)
+#define CRYPTOPP_EXTERN_DLL_TEMPLATE_CLASS extern class CRYPTOPP_DLL
+#elif defined(__BORLANDC__) || defined(__SUNPRO_CC)
+#define CRYPTOPP_EXTERN_DLL_TEMPLATE_CLASS template class CRYPTOPP_DLL
+#else
+#define CRYPTOPP_EXTERN_DLL_TEMPLATE_CLASS extern template class CRYPTOPP_DLL
+#endif
+
+#if defined(CRYPTOPP_MANUALLY_INSTANTIATE_TEMPLATES) && !defined(CRYPTOPP_IMPORTS)
+#define CRYPTOPP_DLL_TEMPLATE_CLASS template class CRYPTOPP_DLL
+#else
+#define CRYPTOPP_DLL_TEMPLATE_CLASS CRYPTOPP_EXTERN_DLL_TEMPLATE_CLASS
+#endif
+
+#if defined(__MWERKS__)
+#define CRYPTOPP_EXTERN_STATIC_TEMPLATE_CLASS extern class
+#elif defined(__BORLANDC__) || defined(__SUNPRO_CC)
+#define CRYPTOPP_EXTERN_STATIC_TEMPLATE_CLASS template class
+#else
+#define CRYPTOPP_EXTERN_STATIC_TEMPLATE_CLASS extern template class
+#endif
+
+#if defined(CRYPTOPP_MANUALLY_INSTANTIATE_TEMPLATES) && !defined(CRYPTOPP_EXPORTS)
+#define CRYPTOPP_STATIC_TEMPLATE_CLASS template class
+#else
+#define CRYPTOPP_STATIC_TEMPLATE_CLASS CRYPTOPP_EXTERN_STATIC_TEMPLATE_CLASS
+#endif
+
+#endif

cryptopp/cpu.cpp

@@ -0,0 +1,199 @@
+// cpu.cpp - written and placed in the public domain by Wei Dai
+
+#include "pch.h"
+
+#ifndef CRYPTOPP_IMPORTS
+
+#include "cpu.h"
+#include "misc.h"
+#include <algorithm>
+
+#ifdef __GNUC__
+#include <signal.h>
+#include <setjmp.h>
+#endif
+
+#ifdef CRYPTOPP_MSVC6PP_OR_LATER
+#include <emmintrin.h>
+#endif
+
+NAMESPACE_BEGIN(CryptoPP)
+
+#ifdef CRYPTOPP_X86_ASM_AVAILABLE
+
+#ifndef _MSC_VER
+typedef void (*SigHandler)(int);
+
+static jmp_buf s_jmpNoCPUID;
+static void SigIllHandlerCPUID(int)
+{
+	longjmp(s_jmpNoCPUID, 1);
+}
+#endif
+
+bool CpuId(word32 input, word32 *output)
+{
+#ifdef _MSC_VER
+    __try
+	{
+		__asm
+		{
+			mov eax, input
+			cpuid
+			mov edi, output
+			mov [edi], eax
+			mov [edi+4], ebx
+			mov [edi+8], ecx
+			mov [edi+12], edx
+		}
+	}
+    __except (1)
+	{
+		return false;
+    }
+	return true;
+#else
+	SigHandler oldHandler = signal(SIGILL, SigIllHandlerCPUID);
+	if (oldHandler == SIG_ERR)
+		return false;
+
+	bool result = true;
+	if (setjmp(s_jmpNoCPUID))
+		result = false;
+	else
+	{
+		__asm__
+		(
+			// save ebx in case -fPIC is being used
+#if CRYPTOPP_BOOL_X86
+			"push %%ebx; cpuid; mov %%ebx, %%edi; pop %%ebx"
+#else
+			"pushq %%rbx; cpuid; mov %%ebx, %%edi; popq %%rbx"
+#endif
+			: "=a" (output[0]), "=D" (output[1]), "=c" (output[2]), "=d" (output[3])
+			: "a" (input)
+		);
+	}
+
+	signal(SIGILL, oldHandler);
+	return result;
+#endif
+}
+
+#if !CRYPTOPP_BOOL_X64 && !defined(_MSC_VER) && defined(__GNUC__)
+static jmp_buf s_jmpNoSSE2;
+static void SigIllHandlerSSE2(int)
+{
+	longjmp(s_jmpNoSSE2, 1);
+}
+#endif
+
+#elif _MSC_VER >= 1400 && CRYPTOPP_BOOL_X64
+
+bool CpuId(word32 input, word32 *output)
+{
+	__cpuid((int *)output, input);
+	return true;
+}
+
+#endif
+
+#ifdef CRYPTOPP_CPUID_AVAILABLE
+
+static bool TrySSE2()
+{
+#if CRYPTOPP_BOOL_X64
+	return true;
+#elif defined(_MSC_VER)
+    __try
+	{
+#if CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE
+        AS2(por xmm0, xmm0)        // executing SSE2 instruction
+#elif CRYPTOPP_BOOL_SSE2_INTRINSICS_AVAILABLE
+		__mm128i x = _mm_setzero_si128();
+		return _mm_cvtsi128_si32(x) == 0;
+#endif
+	}
+    __except (1)
+	{
+		return false;
+    }
+	return true;
+#elif defined(__GNUC__)
+	SigHandler oldHandler = signal(SIGILL, SigIllHandlerSSE2);
+	if (oldHandler == SIG_ERR)
+		return false;
+
+	bool result = true;
+	if (setjmp(s_jmpNoSSE2))
+		result = false;
+	else
+	{
+#if CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE
+		__asm __volatile ("por %xmm0, %xmm0");
+#elif CRYPTOPP_BOOL_SSE2_INTRINSICS_AVAILABLE
+		__mm128i x = _mm_setzero_si128();
+		result = _mm_cvtsi128_si32(x) == 0;
+#endif
+	}
+
+	signal(SIGILL, oldHandler);
+	return result;
+#else
+	return false;
+#endif
+}
+
+bool g_x86DetectionDone = false;
+bool g_hasISSE = false, g_hasSSE2 = false, g_hasSSSE3 = false, g_hasMMX = false, g_isP4 = false;
+word32 g_cacheLineSize = CRYPTOPP_L1_CACHE_LINE_SIZE;
+
+void DetectX86Features()
+{
+	word32 cpuid[4], cpuid1[4];
+	if (!CpuId(0, cpuid))
+		return;
+	if (!CpuId(1, cpuid1))
+		return;
+
+	g_hasMMX = (cpuid1[3] & (1 << 23)) != 0;
+	if ((cpuid1[3] & (1 << 26)) != 0)
+		g_hasSSE2 = TrySSE2();
+	g_hasSSSE3 = g_hasSSE2 && (cpuid1[2] & (1<<9));
+
+	if ((cpuid1[3] & (1 << 25)) != 0)
+		g_hasISSE = true;
+	else
+	{
+		word32 cpuid2[4];
+		CpuId(0x080000000, cpuid2);
+		if (cpuid2[0] >= 0x080000001)
+		{
+			CpuId(0x080000001, cpuid2);
+			g_hasISSE = (cpuid2[3] & (1 << 22)) != 0;
+		}
+	}
+
+	std::swap(cpuid[2], cpuid[3]);
+	if (memcmp(cpuid+1, "GenuineIntel", 12) == 0)
+	{
+		g_isP4 = ((cpuid1[0] >> 8) & 0xf) == 0xf;
+		g_cacheLineSize = 8 * GETBYTE(cpuid1[1], 1);
+	}
+	else if (memcmp(cpuid+1, "AuthenticAMD", 12) == 0)
+	{
+		CpuId(0x80000005, cpuid);
+		g_cacheLineSize = GETBYTE(cpuid[2], 0);
+	}
+
+	if (!g_cacheLineSize)
+		g_cacheLineSize = CRYPTOPP_L1_CACHE_LINE_SIZE;
+
+	g_x86DetectionDone = true;
+}
+
+#endif
+
+NAMESPACE_END
+
+#endif

cryptopp/cpu.h

@@ -0,0 +1,263 @@
+#ifndef CRYPTOPP_CPU_H
+#define CRYPTOPP_CPU_H
+
+#ifdef CRYPTOPP_GENERATE_X64_MASM
+
+#define CRYPTOPP_X86_ASM_AVAILABLE
+#define CRYPTOPP_BOOL_X64 1
+#define CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE 1
+#define NAMESPACE_END
+
+#else
+
+#include "config.h"
+
+#ifdef CRYPTOPP_MSVC6PP_OR_LATER
+	#include <emmintrin.h>
+#endif
+
+NAMESPACE_BEGIN(CryptoPP)
+
+#if defined(CRYPTOPP_X86_ASM_AVAILABLE) || (_MSC_VER >= 1400 && CRYPTOPP_BOOL_X64)
+
+#define CRYPTOPP_CPUID_AVAILABLE
+
+// these should not be used directly
+extern CRYPTOPP_DLL bool g_x86DetectionDone;
+extern CRYPTOPP_DLL bool g_hasSSE2;
+extern CRYPTOPP_DLL bool g_hasISSE;
+extern CRYPTOPP_DLL bool g_hasMMX;
+extern CRYPTOPP_DLL bool g_hasSSSE3;
+extern CRYPTOPP_DLL bool g_isP4;
+extern CRYPTOPP_DLL word32 g_cacheLineSize;
+CRYPTOPP_DLL void CRYPTOPP_API DetectX86Features();
+
+CRYPTOPP_DLL bool CRYPTOPP_API CpuId(word32 input, word32 *output);
+
+#if CRYPTOPP_BOOL_X64
+inline bool HasSSE2()	{return true;}
+inline bool HasISSE()	{return true;}
+inline bool HasMMX()	{return true;}
+#else
+
+inline bool HasSSE2()
+{
+	if (!g_x86DetectionDone)
+		DetectX86Features();
+	return g_hasSSE2;
+}
+
+inline bool HasISSE()
+{
+	if (!g_x86DetectionDone)
+		DetectX86Features();
+	return g_hasISSE;
+}
+
+inline bool HasMMX()
+{
+	if (!g_x86DetectionDone)
+		DetectX86Features();
+	return g_hasMMX;
+}
+
+#endif
+
+inline bool HasSSSE3()
+{
+	if (!g_x86DetectionDone)
+		DetectX86Features();
+	return g_hasSSSE3;
+}
+
+inline bool IsP4()
+{
+	if (!g_x86DetectionDone)
+		DetectX86Features();
+	return g_isP4;
+}
+
+inline int GetCacheLineSize()
+{
+	if (!g_x86DetectionDone)
+		DetectX86Features();
+	return g_cacheLineSize;
+}
+
+#else
+
+inline int GetCacheLineSize()
+{
+	return CRYPTOPP_L1_CACHE_LINE_SIZE;
+}
+
+inline bool HasSSSE3()	{return false;}
+inline bool IsP4()		{return false;}
+
+// assume MMX and SSE2 if intrinsics are enabled
+#if CRYPTOPP_BOOL_SSE2_INTRINSICS_AVAILABLE || CRYPTOPP_BOOL_X64
+inline bool HasSSE2()	{return true;}
+inline bool HasISSE()	{return true;}
+inline bool HasMMX()	{return true;}
+#else
+inline bool HasSSE2()	{return false;}
+inline bool HasISSE()	{return false;}
+inline bool HasMMX()	{return false;}
+#endif
+
+#endif		// #ifdef CRYPTOPP_X86_ASM_AVAILABLE || _MSC_VER >= 1400
+
+#endif
+
+#ifdef CRYPTOPP_GENERATE_X64_MASM
+	#define AS1(x) x*newline*
+	#define AS2(x, y) x, y*newline*
+	#define AS3(x, y, z) x, y, z*newline*
+	#define ASS(x, y, a, b, c, d) x, y, a*64+b*16+c*4+d*newline*
+	#define ASL(x) label##x:*newline*
+	#define ASJ(x, y, z) x label##y*newline*
+	#define ASC(x, y) x label##y*newline*
+	#define AS_HEX(y) 0##y##h
+#elif defined(__GNUC__)
+	// define these in two steps to allow arguments to be expanded
+	#define GNU_AS1(x) #x ";"
+	#define GNU_AS2(x, y) #x ", " #y ";"
+	#define GNU_AS3(x, y, z) #x ", " #y ", " #z ";"
+	#define GNU_ASL(x) "\n" #x ":"
+	#define GNU_ASJ(x, y, z) #x " " #y #z ";"
+	#define AS1(x) GNU_AS1(x)
+	#define AS2(x, y) GNU_AS2(x, y)
+	#define AS3(x, y, z) GNU_AS3(x, y, z)
+	#define ASS(x, y, a, b, c, d) #x ", " #y ", " #a "*64+" #b "*16+" #c "*4+" #d ";"
+	#define ASL(x) GNU_ASL(x)
+	#define ASJ(x, y, z) GNU_ASJ(x, y, z)
+	#define ASC(x, y) #x " " #y ";"
+	#define CRYPTOPP_NAKED
+	#define AS_HEX(y) 0x##y
+#else
+	#define AS1(x) __asm {x}
+	#define AS2(x, y) __asm {x, y}
+	#define AS3(x, y, z) __asm {x, y, z}
+	#define ASS(x, y, a, b, c, d) __asm {x, y, _MM_SHUFFLE(a, b, c, d)}
+	#define ASL(x) __asm {label##x:}
+	#define ASJ(x, y, z) __asm {x label##y}
+	#define ASC(x, y) __asm {x label##y}
+	#define CRYPTOPP_NAKED __declspec(naked)
+	#define AS_HEX(y) 0x##y
+#endif
+
+#define IF0(y)
+#define IF1(y) y
+
+#ifdef CRYPTOPP_GENERATE_X64_MASM
+#define ASM_MOD(x, y) ((x) MOD (y))
+#define XMMWORD_PTR XMMWORD PTR
+#else
+// GNU assembler doesn't seem to have mod operator
+#define ASM_MOD(x, y) ((x)-((x)/(y))*(y))
+// GAS 2.15 doesn't support XMMWORD PTR. it seems necessary only for MASM
+#define XMMWORD_PTR
+#endif
+
+#if CRYPTOPP_BOOL_X86
+	#define AS_REG_1 ecx
+	#define AS_REG_2 edx
+	#define AS_REG_3 esi
+	#define AS_REG_4 edi
+	#define AS_REG_5 eax
+	#define AS_REG_6 ebx
+	#define AS_REG_7 ebp
+	#define AS_REG_1d ecx
+	#define AS_REG_2d edx
+	#define AS_REG_3d esi
+	#define AS_REG_4d edi
+	#define AS_REG_5d eax
+	#define AS_REG_6d ebx
+	#define AS_REG_7d ebp
+	#define WORD_SZ 4
+	#define WORD_REG(x)	e##x
+	#define WORD_PTR DWORD PTR
+	#define AS_PUSH_IF86(x) AS1(push e##x)
+	#define AS_POP_IF86(x) AS1(pop e##x)
+	#define AS_JCXZ jecxz
+#elif CRYPTOPP_BOOL_X64
+	#ifdef CRYPTOPP_GENERATE_X64_MASM
+		#define AS_REG_1 rcx
+		#define AS_REG_2 rdx
+		#define AS_REG_3 r8
+		#define AS_REG_4 r9
+		#define AS_REG_5 rax
+		#define AS_REG_6 r10
+		#define AS_REG_7 r11
+		#define AS_REG_1d ecx
+		#define AS_REG_2d edx
+		#define AS_REG_3d r8d
+		#define AS_REG_4d r9d
+		#define AS_REG_5d eax
+		#define AS_REG_6d r10d
+		#define AS_REG_7d r11d
+	#else
+		#define AS_REG_1 rdi
+		#define AS_REG_2 rsi
+		#define AS_REG_3 rdx
+		#define AS_REG_4 rcx
+		#define AS_REG_5 r8
+		#define AS_REG_6 r9
+		#define AS_REG_7 r10
+		#define AS_REG_1d edi
+		#define AS_REG_2d esi
+		#define AS_REG_3d edx
+		#define AS_REG_4d ecx
+		#define AS_REG_5d r8d
+		#define AS_REG_6d r9d
+		#define AS_REG_7d r10d
+	#endif
+	#define WORD_SZ 8
+	#define WORD_REG(x)	r##x
+	#define WORD_PTR QWORD PTR
+	#define AS_PUSH_IF86(x)
+	#define AS_POP_IF86(x)
+	#define AS_JCXZ jrcxz
+#endif
+
+// helper macro for stream cipher output
+#define AS_XMM_OUTPUT4(labelPrefix, inputPtr, outputPtr, x0, x1, x2, x3, t, p0, p1, p2, p3, increment)\
+	AS2(	test	inputPtr, inputPtr)\
+	ASC(	jz,		labelPrefix##3)\
+	AS2(	test	inputPtr, 15)\
+	ASC(	jnz,	labelPrefix##7)\
+	AS2(	pxor	xmm##x0, [inputPtr+p0*16])\
+	AS2(	pxor	xmm##x1, [inputPtr+p1*16])\
+	AS2(	pxor	xmm##x2, [inputPtr+p2*16])\
+	AS2(	pxor	xmm##x3, [inputPtr+p3*16])\
+	AS2(	add		inputPtr, increment*16)\
+	ASC(	jmp,	labelPrefix##3)\
+	ASL(labelPrefix##7)\
+	AS2(	movdqu	xmm##t, [inputPtr+p0*16])\
+	AS2(	pxor	xmm##x0, xmm##t)\
+	AS2(	movdqu	xmm##t, [inputPtr+p1*16])\
+	AS2(	pxor	xmm##x1, xmm##t)\
+	AS2(	movdqu	xmm##t, [inputPtr+p2*16])\
+	AS2(	pxor	xmm##x2, xmm##t)\
+	AS2(	movdqu	xmm##t, [inputPtr+p3*16])\
+	AS2(	pxor	xmm##x3, xmm##t)\
+	AS2(	add		inputPtr, increment*16)\
+	ASL(labelPrefix##3)\
+	AS2(	test	outputPtr, 15)\
+	ASC(	jnz,	labelPrefix##8)\
+	AS2(	movdqa	[outputPtr+p0*16], xmm##x0)\
+	AS2(	movdqa	[outputPtr+p1*16], xmm##x1)\
+	AS2(	movdqa	[outputPtr+p2*16], xmm##x2)\
+	AS2(	movdqa	[outputPtr+p3*16], xmm##x3)\
+	ASC(	jmp,	labelPrefix##9)\
+	ASL(labelPrefix##8)\
+	AS2(	movdqu	[outputPtr+p0*16], xmm##x0)\
+	AS2(	movdqu	[outputPtr+p1*16], xmm##x1)\
+	AS2(	movdqu	[outputPtr+p2*16], xmm##x2)\
+	AS2(	movdqu	[outputPtr+p3*16], xmm##x3)\
+	ASL(labelPrefix##9)\
+	AS2(	add		outputPtr, increment*16)
+
+NAMESPACE_END
+
+#endif

cryptopp/iterhash.h

@@ -0,0 +1,29 @@
+#ifndef CRYPTOPP_ITERHASH_H
+#define CRYPTOPP_ITERHASH_H
+
+#include "secblock.h"
+
+NAMESPACE_BEGIN(CryptoPP)
+
+// *** trimmed down dependency from iterhash.h ***
+template <class T_HashWordType, class T_Endianness, unsigned int T_BlockSize, unsigned int T_StateSize, class T_Transform, unsigned int T_DigestSize = 0, bool T_StateAligned = false>
+class CRYPTOPP_NO_VTABLE IteratedHashWithStaticTransform
+{
+public:
+	CRYPTOPP_CONSTANT(DIGESTSIZE = T_DigestSize ? T_DigestSize : T_StateSize)
+	unsigned int DigestSize() const {return DIGESTSIZE;};
+    typedef T_HashWordType HashWordType;
+    CRYPTOPP_CONSTANT(BLOCKSIZE = T_BlockSize)
+
+protected:
+	IteratedHashWithStaticTransform() {this->Init();}
+	void HashEndianCorrectedBlock(const T_HashWordType *data) {T_Transform::Transform(this->m_state, data);}
+	void Init() {T_Transform::InitState(this->m_state);}
+
+	T_HashWordType* StateBuf() {return this->m_state;}
+	FixedSizeAlignedSecBlock<T_HashWordType, T_BlockSize/sizeof(T_HashWordType), T_StateAligned> m_state;
+};
+
+NAMESPACE_END
+
+#endif

cryptopp/pch.h

@@ -0,0 +1,21 @@
+#ifndef CRYPTOPP_PCH_H
+#define CRYPTOPP_PCH_H
+
+#ifdef CRYPTOPP_GENERATE_X64_MASM
+
+	#include "cpu.h"
+
+#else
+
+	#include "config.h"
+
+	#ifdef USE_PRECOMPILED_HEADERS
+		#include "simple.h"
+		#include "secblock.h"
+		#include "misc.h"
+		#include "smartptr.h"
+	#endif
+
+#endif
+
+#endif

cryptopp/secblock.h

@@ -0,0 +1,501 @@
+// secblock.h - written and placed in the public domain by Wei Dai
+
+#ifndef CRYPTOPP_SECBLOCK_H
+#define CRYPTOPP_SECBLOCK_H
+
+#include "config.h"
+#include "misc.h"
+#include <assert.h>
+
+#if defined(CRYPTOPP_MEMALIGN_AVAILABLE) || defined(CRYPTOPP_MM_MALLOC_AVAILABLE) || defined(QNX)
+	#include <malloc.h>
+#else
+	#include <stdlib.h>
+#endif
+
+NAMESPACE_BEGIN(CryptoPP)
+
+// ************** secure memory allocation ***************
+
+template<class T>
+class AllocatorBase
+{
+public:
+	typedef T value_type;
+	typedef size_t size_type;
+#ifdef CRYPTOPP_MSVCRT6
+	typedef ptrdiff_t difference_type;
+#else
+	typedef std::ptrdiff_t difference_type;
+#endif
+	typedef T * pointer;
+	typedef const T * const_pointer;
+	typedef T & reference;
+	typedef const T & const_reference;
+
+	pointer address(reference r) const {return (&r);}
+	const_pointer address(const_reference r) const {return (&r); }
+	void construct(pointer p, const T& val) {new (p) T(val);}
+	void destroy(pointer p) {p->~T();}
+	size_type max_size() const {return ~size_type(0)/sizeof(T);}	// switch to std::numeric_limits<T>::max later
+
+protected:
+	static void CheckSize(size_t n)
+	{
+		if (n > ~size_t(0) / sizeof(T))
+			throw InvalidArgument("AllocatorBase: requested size would cause integer overflow");
+	}
+};
+
+#define CRYPTOPP_INHERIT_ALLOCATOR_TYPES	\
+typedef typename AllocatorBase<T>::value_type value_type;\
+typedef typename AllocatorBase<T>::size_type size_type;\
+typedef typename AllocatorBase<T>::difference_type difference_type;\
+typedef typename AllocatorBase<T>::pointer pointer;\
+typedef typename AllocatorBase<T>::const_pointer const_pointer;\
+typedef typename AllocatorBase<T>::reference reference;\
+typedef typename AllocatorBase<T>::const_reference const_reference;
+
+#if defined(_MSC_VER) && (_MSC_VER < 1300)
+// this pragma causes an internal compiler error if placed immediately before std::swap(a, b)
+#pragma warning(push)
+#pragma warning(disable: 4700)	// VC60 workaround: don't know how to get rid of this warning
+#endif
+
+template <class T, class A>
+typename A::pointer StandardReallocate(A& a, T *p, typename A::size_type oldSize, typename A::size_type newSize, bool preserve)
+{
+	if (oldSize == newSize)
+		return p;
+
+	if (preserve)
+	{
+		typename A::pointer newPointer = a.allocate(newSize, NULL);
+		memcpy_s(newPointer, sizeof(T)*newSize, p, sizeof(T)*STDMIN(oldSize, newSize));
+		a.deallocate(p, oldSize);
+		return newPointer;
+	}
+	else
+	{
+		a.deallocate(p, oldSize);
+		return a.allocate(newSize, NULL);
+	}
+}
+
+#if defined(_MSC_VER) && (_MSC_VER < 1300)
+#pragma warning(pop)
+#endif
+
+template <class T, bool T_Align16 = false>
+class AllocatorWithCleanup : public AllocatorBase<T>
+{
+public:
+	CRYPTOPP_INHERIT_ALLOCATOR_TYPES
+
+	pointer allocate(size_type n, const void * = NULL)
+	{
+		CheckSize(n);
+		if (n == 0)
+			return NULL;
+
+		if (CRYPTOPP_BOOL_ALIGN16_ENABLED && T_Align16 && n*sizeof(T) >= 16)
+		{
+			byte *p;
+		#ifdef CRYPTOPP_MM_MALLOC_AVAILABLE
+			while (!(p = (byte *)_mm_malloc(sizeof(T)*n, 16)))
+		#elif defined(CRYPTOPP_MEMALIGN_AVAILABLE)
+			while (!(p = (byte *)memalign(16, sizeof(T)*n)))
+		#elif defined(CRYPTOPP_MALLOC_ALIGNMENT_IS_16)
+			while (!(p = (byte *)malloc(sizeof(T)*n)))
+		#else
+			while (!(p = (byte *)malloc(sizeof(T)*n + 16)))
+		#endif
+				CallNewHandler();
+
+		#ifdef CRYPTOPP_NO_ALIGNED_ALLOC
+			size_t adjustment = 16-((size_t)p%16);
+			p += adjustment;
+			p[-1] = (byte)adjustment;
+		#endif
+
+			assert(IsAlignedOn(p, 16));
+			return (pointer)p;
+		}
+
+		pointer p;
+		while (!(p = (pointer)malloc(sizeof(T)*n)))
+			CallNewHandler();
+		return p;
+	}
+
+	void deallocate(void *p, size_type n)
+	{
+		memset_z(p, 0, n*sizeof(T));
+
+		if (CRYPTOPP_BOOL_ALIGN16_ENABLED && T_Align16 && n*sizeof(T) >= 16)
+		{
+		#ifdef CRYPTOPP_MM_MALLOC_AVAILABLE
+			_mm_free(p);
+		#elif defined(CRYPTOPP_NO_ALIGNED_ALLOC)
+			p = (byte *)p - ((byte *)p)[-1];
+			free(p);
+		#else
+			free(p);
+		#endif
+			return;
+		}
+
+		free(p);
+	}
+
+	pointer reallocate(T *p, size_type oldSize, size_type newSize, bool preserve)
+	{
+		return StandardReallocate(*this, p, oldSize, newSize, preserve);
+	}
+
+	// VS.NET STL enforces the policy of "All STL-compliant allocators have to provide a
+	// template class member called rebind".
+    template <class U> struct rebind { typedef AllocatorWithCleanup<U, T_Align16> other; };
+#if _MSC_VER >= 1500
+	AllocatorWithCleanup() {}
+	template <class U, bool A> AllocatorWithCleanup(const AllocatorWithCleanup<U, A> &) {}
+#endif
+};
+
+CRYPTOPP_DLL_TEMPLATE_CLASS AllocatorWithCleanup<byte>;
+CRYPTOPP_DLL_TEMPLATE_CLASS AllocatorWithCleanup<word16>;
+CRYPTOPP_DLL_TEMPLATE_CLASS AllocatorWithCleanup<word32>;
+CRYPTOPP_DLL_TEMPLATE_CLASS AllocatorWithCleanup<word64>;
+#if CRYPTOPP_BOOL_X86
+CRYPTOPP_DLL_TEMPLATE_CLASS AllocatorWithCleanup<word, true>;	// for Integer
+#endif
+
+template <class T>
+class NullAllocator : public AllocatorBase<T>
+{
+public:
+	CRYPTOPP_INHERIT_ALLOCATOR_TYPES
+
+	pointer allocate(size_type n, const void * = NULL)
+	{
+		assert(false);
+		return NULL;
+	}
+
+	void deallocate(void *p, size_type n)
+	{
+		//// Bitcoin: don't know why this trips, probably a false alarm, depends on the compiler used. 
+		//assert(false);
+	}
+
+	size_type max_size() const {return 0;}
+};
+
+// This allocator can't be used with standard collections because
+// they require that all objects of the same allocator type are equivalent.
+// So this is for use with SecBlock only.
+template <class T, size_t S, class A = NullAllocator<T>, bool T_Align16 = false>
+class FixedSizeAllocatorWithCleanup : public AllocatorBase<T>
+{
+public:
+	CRYPTOPP_INHERIT_ALLOCATOR_TYPES
+
+	FixedSizeAllocatorWithCleanup() : m_allocated(false) {}
+
+	pointer allocate(size_type n)
+	{
+		assert(IsAlignedOn(m_array, 8));
+
+		if (n <= S && !m_allocated)
+		{
+			m_allocated = true;
+			return GetAlignedArray();
+		}
+		else
+			return m_fallbackAllocator.allocate(n);
+	}
+
+	pointer allocate(size_type n, const void *hint)
+	{
+		if (n <= S && !m_allocated)
+		{
+			m_allocated = true;
+			return GetAlignedArray();
+		}
+		else
+			return m_fallbackAllocator.allocate(n, hint);
+	}
+
+	void deallocate(void *p, size_type n)
+	{
+		if (p == GetAlignedArray())
+		{
+			assert(n <= S);
+			assert(m_allocated);
+			m_allocated = false;
+			memset(p, 0, n*sizeof(T));
+		}
+		else
+			m_fallbackAllocator.deallocate(p, n);
+	}
+
+	pointer reallocate(pointer p, size_type oldSize, size_type newSize, bool preserve)
+	{
+		if (p == GetAlignedArray() && newSize <= S)
+		{
+			assert(oldSize <= S);
+			if (oldSize > newSize)
+				memset(p + newSize, 0, (oldSize-newSize)*sizeof(T));
+			return p;
+		}
+
+		pointer newPointer = allocate(newSize, NULL);
+		if (preserve)
+			memcpy(newPointer, p, sizeof(T)*STDMIN(oldSize, newSize));
+		deallocate(p, oldSize);
+		return newPointer;
+	}
+
+	size_type max_size() const {return STDMAX(m_fallbackAllocator.max_size(), S);}
+
+private:
+#ifdef __BORLANDC__
+	T* GetAlignedArray() {return m_array;}
+	T m_array[S];
+#else
+	T* GetAlignedArray() {return (CRYPTOPP_BOOL_ALIGN16_ENABLED && T_Align16) ? (T*)(((byte *)m_array) + (0-(size_t)m_array)%16) : m_array;}
+	CRYPTOPP_ALIGN_DATA(8) T m_array[(CRYPTOPP_BOOL_ALIGN16_ENABLED && T_Align16) ? S+8/sizeof(T) : S];
+#endif
+	A m_fallbackAllocator;
+	bool m_allocated;
+};
+
+//! a block of memory allocated using A
+template <class T, class A = AllocatorWithCleanup<T> >
+class SecBlock
+{
+public:
+	typedef typename A::value_type value_type;
+	typedef typename A::pointer iterator;
+	typedef typename A::const_pointer const_iterator;
+	typedef typename A::size_type size_type;
+
+	explicit SecBlock(size_type size=0)
+		: m_size(size) {m_ptr = m_alloc.allocate(size, NULL);}
+	SecBlock(const SecBlock<T, A> &t)
+		: m_size(t.m_size) {m_ptr = m_alloc.allocate(m_size, NULL); memcpy_s(m_ptr, m_size*sizeof(T), t.m_ptr, m_size*sizeof(T));}
+	SecBlock(const T *t, size_type len)
+		: m_size(len)
+	{
+		m_ptr = m_alloc.allocate(len, NULL);
+		if (t == NULL)
+			memset_z(m_ptr, 0, len*sizeof(T));
+		else
+			memcpy(m_ptr, t, len*sizeof(T));
+	}
+
+	~SecBlock()
+		{m_alloc.deallocate(m_ptr, m_size);}
+
+#ifdef __BORLANDC__
+	operator T *() const
+		{return (T*)m_ptr;}
+#else
+	operator const void *() const
+		{return m_ptr;}
+	operator void *()
+		{return m_ptr;}
+
+	operator const T *() const
+		{return m_ptr;}
+	operator T *()
+		{return m_ptr;}
+#endif
+
+//	T *operator +(size_type offset)
+//		{return m_ptr+offset;}
+
+//	const T *operator +(size_type offset) const
+//		{return m_ptr+offset;}
+
+//	T& operator[](size_type index)
+//		{assert(index >= 0 && index < m_size); return m_ptr[index];}
+
+//	const T& operator[](size_type index) const
+//		{assert(index >= 0 && index < m_size); return m_ptr[index];}
+
+	iterator begin()
+		{return m_ptr;}
+	const_iterator begin() const
+		{return m_ptr;}
+	iterator end()
+		{return m_ptr+m_size;}
+	const_iterator end() const
+		{return m_ptr+m_size;}
+
+	typename A::pointer data() {return m_ptr;}
+	typename A::const_pointer data() const {return m_ptr;}
+
+	size_type size() const {return m_size;}
+	bool empty() const {return m_size == 0;}
+
+	byte * BytePtr() {return (byte *)m_ptr;}
+	const byte * BytePtr() const {return (const byte *)m_ptr;}
+	size_type SizeInBytes() const {return m_size*sizeof(T);}
+
+	//! set contents and size
+	void Assign(const T *t, size_type len)
+	{
+		New(len);
+		memcpy_s(m_ptr, m_size*sizeof(T), t, len*sizeof(T));
+	}
+
+	//! copy contents and size from another SecBlock
+	void Assign(const SecBlock<T, A> &t)
+	{
+		New(t.m_size);
+		memcpy_s(m_ptr, m_size*sizeof(T), t.m_ptr, m_size*sizeof(T));
+	}
+
+	SecBlock<T, A>& operator=(const SecBlock<T, A> &t)
+	{
+		Assign(t);
+		return *this;
+	}
+
+	// append to this object
+	SecBlock<T, A>& operator+=(const SecBlock<T, A> &t)
+	{
+		size_type oldSize = m_size;
+		Grow(m_size+t.m_size);
+		memcpy_s(m_ptr+oldSize, m_size*sizeof(T), t.m_ptr, t.m_size*sizeof(T));
+		return *this;
+	}
+
+	// append operator
+	SecBlock<T, A> operator+(const SecBlock<T, A> &t)
+	{
+		SecBlock<T, A> result(m_size+t.m_size);
+		memcpy_s(result.m_ptr, result.m_size*sizeof(T), m_ptr, m_size*sizeof(T));
+		memcpy_s(result.m_ptr+m_size, t.m_size*sizeof(T), t.m_ptr, t.m_size*sizeof(T));
+		return result;
+	}
+
+	bool operator==(const SecBlock<T, A> &t) const
+	{
+		return m_size == t.m_size && VerifyBufsEqual(m_ptr, t.m_ptr, m_size*sizeof(T));
+	}
+
+	bool operator!=(const SecBlock<T, A> &t) const
+	{
+		return !operator==(t);
+	}
+
+	//! change size, without preserving contents
+	void New(size_type newSize)
+	{
+		m_ptr = m_alloc.reallocate(m_ptr, m_size, newSize, false);
+		m_size = newSize;
+	}
+
+	//! change size and set contents to 0
+	void CleanNew(size_type newSize)
+	{
+		New(newSize);
+		memset_z(m_ptr, 0, m_size*sizeof(T));
+	}
+
+	//! change size only if newSize > current size. contents are preserved
+	void Grow(size_type newSize)
+	{
+		if (newSize > m_size)
+		{
+			m_ptr = m_alloc.reallocate(m_ptr, m_size, newSize, true);
+			m_size = newSize;
+		}
+	}
+
+	//! change size only if newSize > current size. contents are preserved and additional area is set to 0
+	void CleanGrow(size_type newSize)
+	{
+		if (newSize > m_size)
+		{
+			m_ptr = m_alloc.reallocate(m_ptr, m_size, newSize, true);
+			memset(m_ptr+m_size, 0, (newSize-m_size)*sizeof(T));
+			m_size = newSize;
+		}
+	}
+
+	//! change size and preserve contents
+	void resize(size_type newSize)
+	{
+		m_ptr = m_alloc.reallocate(m_ptr, m_size, newSize, true);
+		m_size = newSize;
+	}
+
+	//! swap contents and size with another SecBlock
+	void swap(SecBlock<T, A> &b)
+	{
+		std::swap(m_alloc, b.m_alloc);
+		std::swap(m_size, b.m_size);
+		std::swap(m_ptr, b.m_ptr);
+	}
+
+//private:
+	A m_alloc;
+	size_type m_size;
+	T *m_ptr;
+};
+
+typedef SecBlock<byte> SecByteBlock;
+typedef SecBlock<byte, AllocatorWithCleanup<byte, true> > AlignedSecByteBlock;
+typedef SecBlock<word> SecWordBlock;
+
+//! a SecBlock with fixed size, allocated statically
+template <class T, unsigned int S, class A = FixedSizeAllocatorWithCleanup<T, S> >
+class FixedSizeSecBlock : public SecBlock<T, A>
+{
+public:
+	explicit FixedSizeSecBlock() : SecBlock<T, A>(S) {}
+};
+
+template <class T, unsigned int S, bool T_Align16 = true>
+class FixedSizeAlignedSecBlock : public FixedSizeSecBlock<T, S, FixedSizeAllocatorWithCleanup<T, S, NullAllocator<T>, T_Align16> >
+{
+};
+
+//! a SecBlock that preallocates size S statically, and uses the heap when this size is exceeded
+template <class T, unsigned int S, class A = FixedSizeAllocatorWithCleanup<T, S, AllocatorWithCleanup<T> > >
+class SecBlockWithHint : public SecBlock<T, A>
+{
+public:
+	explicit SecBlockWithHint(size_t size) : SecBlock<T, A>(size) {}
+};
+
+template<class T, bool A, class U, bool B>
+inline bool operator==(const CryptoPP::AllocatorWithCleanup<T, A>&, const CryptoPP::AllocatorWithCleanup<U, B>&) {return (true);}
+template<class T, bool A, class U, bool B>
+inline bool operator!=(const CryptoPP::AllocatorWithCleanup<T, A>&, const CryptoPP::AllocatorWithCleanup<U, B>&) {return (false);}
+
+NAMESPACE_END
+
+NAMESPACE_BEGIN(std)
+template <class T, class A>
+inline void swap(CryptoPP::SecBlock<T, A> &a, CryptoPP::SecBlock<T, A> &b)
+{
+	a.swap(b);
+}
+
+#if defined(_STLP_DONT_SUPPORT_REBIND_MEMBER_TEMPLATE) || (defined(_STLPORT_VERSION) && !defined(_STLP_MEMBER_TEMPLATE_CLASSES))
+// working for STLport 5.1.3 and MSVC 6 SP5
+template <class _Tp1, class _Tp2>
+inline CryptoPP::AllocatorWithCleanup<_Tp2>&
+__stl_alloc_rebind(CryptoPP::AllocatorWithCleanup<_Tp1>& __a, const _Tp2*)
+{
+	return (CryptoPP::AllocatorWithCleanup<_Tp2>&)(__a);
+}
+#endif
+
+NAMESPACE_END
+
+#endif

cryptopp/sha.cpp

@@ -0,0 +1,899 @@
+// sha.cpp - modified by Wei Dai from Steve Reid's public domain sha1.c
+
+// Steve Reid implemented SHA-1. Wei Dai implemented SHA-2.
+// Both are in the public domain.
+
+// use "cl /EP /P /DCRYPTOPP_GENERATE_X64_MASM sha.cpp" to generate MASM code
+
+#include "pch.h"
+
+#ifndef CRYPTOPP_IMPORTS
+#ifndef CRYPTOPP_GENERATE_X64_MASM
+
+#include "sha.h"
+#include "misc.h"
+#include "cpu.h"
+
+NAMESPACE_BEGIN(CryptoPP)
+
+// start of Steve Reid's code
+
+#define blk0(i) (W[i] = data[i])
+#define blk1(i) (W[i&15] = rotlFixed(W[(i+13)&15]^W[(i+8)&15]^W[(i+2)&15]^W[i&15],1))
+
+void SHA1::InitState(HashWordType *state)
+{
+	state[0] = 0x67452301L;
+	state[1] = 0xEFCDAB89L;
+	state[2] = 0x98BADCFEL;
+	state[3] = 0x10325476L;
+	state[4] = 0xC3D2E1F0L;
+}
+
+#define f1(x,y,z) (z^(x&(y^z)))
+#define f2(x,y,z) (x^y^z)
+#define f3(x,y,z) ((x&y)|(z&(x|y)))
+#define f4(x,y,z) (x^y^z)
+
+/* (R0+R1), R2, R3, R4 are the different operations used in SHA1 */
+#define R0(v,w,x,y,z,i) z+=f1(w,x,y)+blk0(i)+0x5A827999+rotlFixed(v,5);w=rotlFixed(w,30);
+#define R1(v,w,x,y,z,i) z+=f1(w,x,y)+blk1(i)+0x5A827999+rotlFixed(v,5);w=rotlFixed(w,30);
+#define R2(v,w,x,y,z,i) z+=f2(w,x,y)+blk1(i)+0x6ED9EBA1+rotlFixed(v,5);w=rotlFixed(w,30);
+#define R3(v,w,x,y,z,i) z+=f3(w,x,y)+blk1(i)+0x8F1BBCDC+rotlFixed(v,5);w=rotlFixed(w,30);
+#define R4(v,w,x,y,z,i) z+=f4(w,x,y)+blk1(i)+0xCA62C1D6+rotlFixed(v,5);w=rotlFixed(w,30);
+
+void SHA1::Transform(word32 *state, const word32 *data)
+{
+	word32 W[16];
+    /* Copy context->state[] to working vars */
+    word32 a = state[0];
+    word32 b = state[1];
+    word32 c = state[2];
+    word32 d = state[3];
+    word32 e = state[4];
+    /* 4 rounds of 20 operations each. Loop unrolled. */
+    R0(a,b,c,d,e, 0); R0(e,a,b,c,d, 1); R0(d,e,a,b,c, 2); R0(c,d,e,a,b, 3);
+    R0(b,c,d,e,a, 4); R0(a,b,c,d,e, 5); R0(e,a,b,c,d, 6); R0(d,e,a,b,c, 7);
+    R0(c,d,e,a,b, 8); R0(b,c,d,e,a, 9); R0(a,b,c,d,e,10); R0(e,a,b,c,d,11);
+    R0(d,e,a,b,c,12); R0(c,d,e,a,b,13); R0(b,c,d,e,a,14); R0(a,b,c,d,e,15);
+    R1(e,a,b,c,d,16); R1(d,e,a,b,c,17); R1(c,d,e,a,b,18); R1(b,c,d,e,a,19);
+    R2(a,b,c,d,e,20); R2(e,a,b,c,d,21); R2(d,e,a,b,c,22); R2(c,d,e,a,b,23);
+    R2(b,c,d,e,a,24); R2(a,b,c,d,e,25); R2(e,a,b,c,d,26); R2(d,e,a,b,c,27);
+    R2(c,d,e,a,b,28); R2(b,c,d,e,a,29); R2(a,b,c,d,e,30); R2(e,a,b,c,d,31);
+    R2(d,e,a,b,c,32); R2(c,d,e,a,b,33); R2(b,c,d,e,a,34); R2(a,b,c,d,e,35);
+    R2(e,a,b,c,d,36); R2(d,e,a,b,c,37); R2(c,d,e,a,b,38); R2(b,c,d,e,a,39);
+    R3(a,b,c,d,e,40); R3(e,a,b,c,d,41); R3(d,e,a,b,c,42); R3(c,d,e,a,b,43);
+    R3(b,c,d,e,a,44); R3(a,b,c,d,e,45); R3(e,a,b,c,d,46); R3(d,e,a,b,c,47);
+    R3(c,d,e,a,b,48); R3(b,c,d,e,a,49); R3(a,b,c,d,e,50); R3(e,a,b,c,d,51);
+    R3(d,e,a,b,c,52); R3(c,d,e,a,b,53); R3(b,c,d,e,a,54); R3(a,b,c,d,e,55);
+    R3(e,a,b,c,d,56); R3(d,e,a,b,c,57); R3(c,d,e,a,b,58); R3(b,c,d,e,a,59);
+    R4(a,b,c,d,e,60); R4(e,a,b,c,d,61); R4(d,e,a,b,c,62); R4(c,d,e,a,b,63);
+    R4(b,c,d,e,a,64); R4(a,b,c,d,e,65); R4(e,a,b,c,d,66); R4(d,e,a,b,c,67);
+    R4(c,d,e,a,b,68); R4(b,c,d,e,a,69); R4(a,b,c,d,e,70); R4(e,a,b,c,d,71);
+    R4(d,e,a,b,c,72); R4(c,d,e,a,b,73); R4(b,c,d,e,a,74); R4(a,b,c,d,e,75);
+    R4(e,a,b,c,d,76); R4(d,e,a,b,c,77); R4(c,d,e,a,b,78); R4(b,c,d,e,a,79);
+    /* Add the working vars back into context.state[] */
+    state[0] += a;
+    state[1] += b;
+    state[2] += c;
+    state[3] += d;
+    state[4] += e;
+}
+
+// end of Steve Reid's code
+
+// *************************************************************
+
+void SHA224::InitState(HashWordType *state)
+{
+	static const word32 s[8] = {0xc1059ed8, 0x367cd507, 0x3070dd17, 0xf70e5939, 0xffc00b31, 0x68581511, 0x64f98fa7, 0xbefa4fa4};
+	memcpy(state, s, sizeof(s));
+}
+
+void SHA256::InitState(HashWordType *state)
+{
+	static const word32 s[8] = {0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a, 0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19};
+	memcpy(state, s, sizeof(s));
+}
+
+#if CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE
+CRYPTOPP_ALIGN_DATA(16) extern const word32 SHA256_K[64] CRYPTOPP_SECTION_ALIGN16 = {
+#else
+extern const word32 SHA256_K[64] = {
+#endif
+	0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5,
+	0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5,
+	0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3,
+	0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174,
+	0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc,
+	0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,
+	0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7,
+	0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967,
+	0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13,
+	0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85,
+	0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3,
+	0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070,
+	0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5,
+	0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3,
+	0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208,
+	0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2
+};
+
+#endif // #ifndef CRYPTOPP_GENERATE_X64_MASM
+
+#if defined(CRYPTOPP_X86_ASM_AVAILABLE) || defined(CRYPTOPP_GENERATE_X64_MASM)
+
+#pragma warning(disable: 4731)	// frame pointer register 'ebp' modified by inline assembly code
+
+static void CRYPTOPP_FASTCALL X86_SHA256_HashBlocks(word32 *state, const word32 *data, size_t len
+#if defined(_MSC_VER) && (_MSC_VER == 1200)
+	, ...	// VC60 workaround: prevent VC 6 from inlining this function
+#endif
+	)
+{
+#if defined(_MSC_VER) && (_MSC_VER == 1200)
+	AS2(mov ecx, [state])
+	AS2(mov edx, [data])
+#endif
+
+	#define LOCALS_SIZE	8*4 + 16*4 + 4*WORD_SZ
+	#define H(i)		[BASE+ASM_MOD(1024+7-(i),8)*4]
+	#define G(i)		H(i+1)
+	#define F(i)		H(i+2)
+	#define E(i)		H(i+3)
+	#define D(i)		H(i+4)
+	#define C(i)		H(i+5)
+	#define B(i)		H(i+6)
+	#define A(i)		H(i+7)
+	#define Wt(i)		BASE+8*4+ASM_MOD(1024+15-(i),16)*4
+	#define Wt_2(i)		Wt((i)-2)
+	#define Wt_15(i)	Wt((i)-15)
+	#define Wt_7(i)		Wt((i)-7)
+	#define K_END		[BASE+8*4+16*4+0*WORD_SZ]
+	#define STATE_SAVE	[BASE+8*4+16*4+1*WORD_SZ]
+	#define DATA_SAVE	[BASE+8*4+16*4+2*WORD_SZ]
+	#define DATA_END	[BASE+8*4+16*4+3*WORD_SZ]
+	#define Kt(i)		WORD_REG(si)+(i)*4
+#if CRYPTOPP_BOOL_X86
+	#define BASE		esp+4
+#elif defined(__GNUC__)
+	#define BASE		r8
+#else
+	#define BASE		rsp
+#endif
+
+#define RA0(i, edx, edi)		\
+	AS2(	add edx, [Kt(i)]	)\
+	AS2(	add edx, [Wt(i)]	)\
+	AS2(	add edx, H(i)		)\
+
+#define RA1(i, edx, edi)
+
+#define RB0(i, edx, edi)
+
+#define RB1(i, edx, edi)	\
+	AS2(	mov AS_REG_7d, [Wt_2(i)]	)\
+	AS2(	mov edi, [Wt_15(i)])\
+	AS2(	mov ebx, AS_REG_7d	)\
+	AS2(	shr AS_REG_7d, 10		)\
+	AS2(	ror ebx, 17		)\
+	AS2(	xor AS_REG_7d, ebx	)\
+	AS2(	ror ebx, 2		)\
+	AS2(	xor ebx, AS_REG_7d	)/* s1(W_t-2) */\
+	AS2(	add ebx, [Wt_7(i)])\
+	AS2(	mov AS_REG_7d, edi	)\
+	AS2(	shr AS_REG_7d, 3		)\
+	AS2(	ror edi, 7		)\
+	AS2(	add ebx, [Wt(i)])/* s1(W_t-2) + W_t-7 + W_t-16 */\
+	AS2(	xor AS_REG_7d, edi	)\
+	AS2(	add edx, [Kt(i)])\
+	AS2(	ror edi, 11		)\
+	AS2(	add edx, H(i)	)\
+	AS2(	xor AS_REG_7d, edi	)/* s0(W_t-15) */\
+	AS2(	add AS_REG_7d, ebx	)/* W_t = s1(W_t-2) + W_t-7 + s0(W_t-15) W_t-16*/\
+	AS2(	mov [Wt(i)], AS_REG_7d)\
+	AS2(	add edx, AS_REG_7d	)\
+
+#define ROUND(i, r, eax, ecx, edi, edx)\
+	/* in: edi = E	*/\
+	/* unused: eax, ecx, temp: ebx, AS_REG_7d, out: edx = T1 */\
+	AS2(	mov edx, F(i)	)\
+	AS2(	xor edx, G(i)	)\
+	AS2(	and edx, edi	)\
+	AS2(	xor edx, G(i)	)/* Ch(E,F,G) = (G^(E&(F^G))) */\
+	AS2(	mov AS_REG_7d, edi	)\
+	AS2(	ror edi, 6		)\
+	AS2(	ror AS_REG_7d, 25		)\
+	RA##r(i, edx, edi		)/* H + Wt + Kt + Ch(E,F,G) */\
+	AS2(	xor AS_REG_7d, edi	)\
+	AS2(	ror edi, 5		)\
+	AS2(	xor AS_REG_7d, edi	)/* S1(E) */\
+	AS2(	add edx, AS_REG_7d	)/* T1 = S1(E) + Ch(E,F,G) + H + Wt + Kt */\
+	RB##r(i, edx, edi		)/* H + Wt + Kt + Ch(E,F,G) */\
+	/* in: ecx = A, eax = B^C, edx = T1 */\
+	/* unused: edx, temp: ebx, AS_REG_7d, out: eax = A, ecx = B^C, edx = E */\
+	AS2(	mov ebx, ecx	)\
+	AS2(	xor ecx, B(i)	)/* A^B */\
+	AS2(	and eax, ecx	)\
+	AS2(	xor eax, B(i)	)/* Maj(A,B,C) = B^((A^B)&(B^C) */\
+	AS2(	mov AS_REG_7d, ebx	)\
+	AS2(	ror ebx, 2		)\
+	AS2(	add eax, edx	)/* T1 + Maj(A,B,C) */\
+	AS2(	add edx, D(i)	)\
+	AS2(	mov D(i), edx	)\
+	AS2(	ror AS_REG_7d, 22		)\
+	AS2(	xor AS_REG_7d, ebx	)\
+	AS2(	ror ebx, 11		)\
+	AS2(	xor AS_REG_7d, ebx	)\
+	AS2(	add eax, AS_REG_7d	)/* T1 + S0(A) + Maj(A,B,C) */\
+	AS2(	mov H(i), eax	)\
+
+#define SWAP_COPY(i)		\
+	AS2(	mov		WORD_REG(bx), [WORD_REG(dx)+i*WORD_SZ])\
+	AS1(	bswap	WORD_REG(bx))\
+	AS2(	mov		[Wt(i*(1+CRYPTOPP_BOOL_X64)+CRYPTOPP_BOOL_X64)], WORD_REG(bx))
+
+#if defined(__GNUC__)
+	#if CRYPTOPP_BOOL_X64
+		FixedSizeAlignedSecBlock<byte, LOCALS_SIZE> workspace;
+	#endif
+	__asm__ __volatile__
+	(
+	#if CRYPTOPP_BOOL_X64
+		"lea %4, %%r8;"
+	#endif
+	".intel_syntax noprefix;"
+#elif defined(CRYPTOPP_GENERATE_X64_MASM)
+		ALIGN   8
+	X86_SHA256_HashBlocks	PROC FRAME
+		rex_push_reg rsi
+		push_reg rdi
+		push_reg rbx
+		push_reg rbp
+		alloc_stack(LOCALS_SIZE+8)
+		.endprolog
+		mov rdi, r8
+		lea rsi, [?SHA256_K@CryptoPP@@3QBIB + 48*4]
+#endif
+
+#if CRYPTOPP_BOOL_X86
+	#ifndef __GNUC__
+		AS2(	mov		edi, [len])
+		AS2(	lea		WORD_REG(si), [SHA256_K+48*4])
+	#endif
+	#if !defined(_MSC_VER) || (_MSC_VER < 1400)
+		AS_PUSH_IF86(bx)
+	#endif
+
+	AS_PUSH_IF86(bp)
+	AS2(	mov		ebx, esp)
+	AS2(	and		esp, -16)
+	AS2(	sub		WORD_REG(sp), LOCALS_SIZE)
+	AS_PUSH_IF86(bx)
+#endif
+	AS2(	mov		STATE_SAVE, WORD_REG(cx))
+	AS2(	mov		DATA_SAVE, WORD_REG(dx))
+	AS2(	add		WORD_REG(di), WORD_REG(dx))
+	AS2(	mov		DATA_END, WORD_REG(di))
+	AS2(	mov		K_END, WORD_REG(si))
+
+#if CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE
+#if CRYPTOPP_BOOL_X86
+	AS2(	test	edi, 1)
+	ASJ(	jnz,	2, f)
+#endif
+	AS2(	movdqa	xmm0, XMMWORD_PTR [WORD_REG(cx)+0*16])
+	AS2(	movdqa	xmm1, XMMWORD_PTR [WORD_REG(cx)+1*16])
+#endif
+
+#if CRYPTOPP_BOOL_X86
+#if CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE
+	ASJ(	jmp,	0, f)
+#endif
+	ASL(2)	// non-SSE2
+	AS2(	mov		esi, ecx)
+	AS2(	lea		edi, A(0))
+	AS2(	mov		ecx, 8)
+	AS1(	rep movsd)
+	AS2(	mov		esi, K_END)
+	ASJ(	jmp,	3, f)
+#endif
+
+#if CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE
+	ASL(0)
+	AS2(	movdqa	E(0), xmm1)
+	AS2(	movdqa	A(0), xmm0)
+#endif
+#if CRYPTOPP_BOOL_X86
+	ASL(3)
+#endif
+	AS2(	sub		WORD_REG(si), 48*4)
+	SWAP_COPY(0)	SWAP_COPY(1)	SWAP_COPY(2)	SWAP_COPY(3)
+	SWAP_COPY(4)	SWAP_COPY(5)	SWAP_COPY(6)	SWAP_COPY(7)
+#if CRYPTOPP_BOOL_X86
+	SWAP_COPY(8)	SWAP_COPY(9)	SWAP_COPY(10)	SWAP_COPY(11)
+	SWAP_COPY(12)	SWAP_COPY(13)	SWAP_COPY(14)	SWAP_COPY(15)
+#endif
+	AS2(	mov		edi, E(0))	// E
+	AS2(	mov		eax, B(0))	// B
+	AS2(	xor		eax, C(0))	// B^C
+	AS2(	mov		ecx, A(0))	// A
+
+	ROUND(0, 0, eax, ecx, edi, edx)
+	ROUND(1, 0, ecx, eax, edx, edi)
+	ROUND(2, 0, eax, ecx, edi, edx)
+	ROUND(3, 0, ecx, eax, edx, edi)
+	ROUND(4, 0, eax, ecx, edi, edx)
+	ROUND(5, 0, ecx, eax, edx, edi)
+	ROUND(6, 0, eax, ecx, edi, edx)
+	ROUND(7, 0, ecx, eax, edx, edi)
+	ROUND(8, 0, eax, ecx, edi, edx)
+	ROUND(9, 0, ecx, eax, edx, edi)
+	ROUND(10, 0, eax, ecx, edi, edx)
+	ROUND(11, 0, ecx, eax, edx, edi)
+	ROUND(12, 0, eax, ecx, edi, edx)
+	ROUND(13, 0, ecx, eax, edx, edi)
+	ROUND(14, 0, eax, ecx, edi, edx)
+	ROUND(15, 0, ecx, eax, edx, edi)
+
+	ASL(1)
+	AS2(add WORD_REG(si), 4*16)
+	ROUND(0, 1, eax, ecx, edi, edx)
+	ROUND(1, 1, ecx, eax, edx, edi)
+	ROUND(2, 1, eax, ecx, edi, edx)
+	ROUND(3, 1, ecx, eax, edx, edi)
+	ROUND(4, 1, eax, ecx, edi, edx)
+	ROUND(5, 1, ecx, eax, edx, edi)
+	ROUND(6, 1, eax, ecx, edi, edx)
+	ROUND(7, 1, ecx, eax, edx, edi)
+	ROUND(8, 1, eax, ecx, edi, edx)
+	ROUND(9, 1, ecx, eax, edx, edi)
+	ROUND(10, 1, eax, ecx, edi, edx)
+	ROUND(11, 1, ecx, eax, edx, edi)
+	ROUND(12, 1, eax, ecx, edi, edx)
+	ROUND(13, 1, ecx, eax, edx, edi)
+	ROUND(14, 1, eax, ecx, edi, edx)
+	ROUND(15, 1, ecx, eax, edx, edi)
+	AS2(	cmp		WORD_REG(si), K_END)
+	ASJ(	jne,	1, b)
+
+	AS2(	mov		WORD_REG(dx), DATA_SAVE)
+	AS2(	add		WORD_REG(dx), 64)
+	AS2(	mov		AS_REG_7, STATE_SAVE)
+	AS2(	mov		DATA_SAVE, WORD_REG(dx))
+
+#if CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE
+#if CRYPTOPP_BOOL_X86
+	AS2(	test	DWORD PTR DATA_END, 1)
+	ASJ(	jnz,	4, f)
+#endif
+	AS2(	movdqa	xmm1, XMMWORD_PTR [AS_REG_7+1*16])
+	AS2(	movdqa	xmm0, XMMWORD_PTR [AS_REG_7+0*16])
+	AS2(	paddd	xmm1, E(0))
+	AS2(	paddd	xmm0, A(0))
+	AS2(	movdqa	[AS_REG_7+1*16], xmm1)
+	AS2(	movdqa	[AS_REG_7+0*16], xmm0)
+	AS2(	cmp		WORD_REG(dx), DATA_END)
+	ASJ(	jl,		0, b)
+#endif
+
+#if CRYPTOPP_BOOL_X86
+#if CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE
+	ASJ(	jmp,	5, f)
+	ASL(4)	// non-SSE2
+#endif
+	AS2(	add		[AS_REG_7+0*4], ecx)	// A
+	AS2(	add		[AS_REG_7+4*4], edi)	// E
+	AS2(	mov		eax, B(0))
+	AS2(	mov		ebx, C(0))
+	AS2(	mov		ecx, D(0))
+	AS2(	add		[AS_REG_7+1*4], eax)
+	AS2(	add		[AS_REG_7+2*4], ebx)
+	AS2(	add		[AS_REG_7+3*4], ecx)
+	AS2(	mov		eax, F(0))
+	AS2(	mov		ebx, G(0))
+	AS2(	mov		ecx, H(0))
+	AS2(	add		[AS_REG_7+5*4], eax)
+	AS2(	add		[AS_REG_7+6*4], ebx)
+	AS2(	add		[AS_REG_7+7*4], ecx)
+	AS2(	mov		ecx, AS_REG_7d)
+	AS2(	cmp		WORD_REG(dx), DATA_END)
+	ASJ(	jl,		2, b)
+#if CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE
+	ASL(5)
+#endif
+#endif
+
+	AS_POP_IF86(sp)
+	AS_POP_IF86(bp)
+	#if !defined(_MSC_VER) || (_MSC_VER < 1400)
+		AS_POP_IF86(bx)
+	#endif
+
+#ifdef CRYPTOPP_GENERATE_X64_MASM
+	add		rsp, LOCALS_SIZE+8
+	pop		rbp
+	pop		rbx
+	pop		rdi
+	pop		rsi
+	ret
+	X86_SHA256_HashBlocks ENDP
+#endif
+
+#ifdef __GNUC__
+	".att_syntax prefix;"
+	: 
+	: "c" (state), "d" (data), "S" (SHA256_K+48), "D" (len)
+	#if CRYPTOPP_BOOL_X64
+		, "m" (workspace[0])
+	#endif
+	: "memory", "cc", "%eax"
+	#if CRYPTOPP_BOOL_X64
+		, "%rbx", "%r8"
+	#endif
+	);
+#endif
+}
+
+#endif	// #if defined(CRYPTOPP_X86_ASM_AVAILABLE) || defined(CRYPTOPP_GENERATE_X64_MASM)
+
+#ifndef CRYPTOPP_GENERATE_X64_MASM
+
+#ifdef CRYPTOPP_X64_MASM_AVAILABLE
+extern "C" {
+void CRYPTOPP_FASTCALL X86_SHA256_HashBlocks(word32 *state, const word32 *data, size_t len);
+}
+#endif
+
+#if defined(CRYPTOPP_X86_ASM_AVAILABLE) || defined(CRYPTOPP_X64_MASM_AVAILABLE)
+
+size_t SHA256::HashMultipleBlocks(const word32 *input, size_t length)
+{
+	X86_SHA256_HashBlocks(m_state, input, (length&(size_t(0)-BLOCKSIZE)) - !HasSSE2());
+	return length % BLOCKSIZE;
+}
+
+size_t SHA224::HashMultipleBlocks(const word32 *input, size_t length)
+{
+	X86_SHA256_HashBlocks(m_state, input, (length&(size_t(0)-BLOCKSIZE)) - !HasSSE2());
+	return length % BLOCKSIZE;
+}
+
+#endif
+
+#define blk2(i) (W[i&15]+=s1(W[(i-2)&15])+W[(i-7)&15]+s0(W[(i-15)&15]))
+
+#define Ch(x,y,z) (z^(x&(y^z)))
+#define Maj(x,y,z) (y^((x^y)&(y^z)))
+
+#define a(i) T[(0-i)&7]
+#define b(i) T[(1-i)&7]
+#define c(i) T[(2-i)&7]
+#define d(i) T[(3-i)&7]
+#define e(i) T[(4-i)&7]
+#define f(i) T[(5-i)&7]
+#define g(i) T[(6-i)&7]
+#define h(i) T[(7-i)&7]
+
+#define R(i) h(i)+=S1(e(i))+Ch(e(i),f(i),g(i))+SHA256_K[i+j]+(j?blk2(i):blk0(i));\
+	d(i)+=h(i);h(i)+=S0(a(i))+Maj(a(i),b(i),c(i))
+
+// for SHA256
+#define S0(x) (rotrFixed(x,2)^rotrFixed(x,13)^rotrFixed(x,22))
+#define S1(x) (rotrFixed(x,6)^rotrFixed(x,11)^rotrFixed(x,25))
+#define s0(x) (rotrFixed(x,7)^rotrFixed(x,18)^(x>>3))
+#define s1(x) (rotrFixed(x,17)^rotrFixed(x,19)^(x>>10))
+
+void SHA256::Transform(word32 *state, const word32 *data)
+{
+	word32 W[16];
+#if defined(CRYPTOPP_X86_ASM_AVAILABLE) || defined(CRYPTOPP_X64_MASM_AVAILABLE)
+	// this byte reverse is a waste of time, but this function is only called by MDC
+	ByteReverse(W, data, BLOCKSIZE);
+	X86_SHA256_HashBlocks(state, W, BLOCKSIZE - !HasSSE2());
+#else
+	word32 T[8];
+    /* Copy context->state[] to working vars */
+	memcpy(T, state, sizeof(T));
+    /* 64 operations, partially loop unrolled */
+	for (unsigned int j=0; j<64; j+=16)
+	{
+		R( 0); R( 1); R( 2); R( 3);
+		R( 4); R( 5); R( 6); R( 7);
+		R( 8); R( 9); R(10); R(11);
+		R(12); R(13); R(14); R(15);
+	}
+    /* Add the working vars back into context.state[] */
+    state[0] += a(0);
+    state[1] += b(0);
+    state[2] += c(0);
+    state[3] += d(0);
+    state[4] += e(0);
+    state[5] += f(0);
+    state[6] += g(0);
+    state[7] += h(0);
+#endif
+}
+
+/* 
+// smaller but slower
+void SHA256::Transform(word32 *state, const word32 *data)
+{
+	word32 T[20];
+	word32 W[32];
+	unsigned int i = 0, j = 0;
+	word32 *t = T+8;
+
+	memcpy(t, state, 8*4);
+	word32 e = t[4], a = t[0];
+
+	do 
+	{
+		word32 w = data[j];
+		W[j] = w;
+		w += SHA256_K[j];
+		w += t[7];
+		w += S1(e);
+		w += Ch(e, t[5], t[6]);
+		e = t[3] + w;
+		t[3] = t[3+8] = e;
+		w += S0(t[0]);
+		a = w + Maj(a, t[1], t[2]);
+		t[-1] = t[7] = a;
+		--t;
+		++j;
+		if (j%8 == 0)
+			t += 8;
+	} while (j<16);
+
+	do
+	{
+		i = j&0xf;
+		word32 w = s1(W[i+16-2]) + s0(W[i+16-15]) + W[i] + W[i+16-7];
+		W[i+16] = W[i] = w;
+		w += SHA256_K[j];
+		w += t[7];
+		w += S1(e);
+		w += Ch(e, t[5], t[6]);
+		e = t[3] + w;
+		t[3] = t[3+8] = e;
+		w += S0(t[0]);
+		a = w + Maj(a, t[1], t[2]);
+		t[-1] = t[7] = a;
+
+		w = s1(W[(i+1)+16-2]) + s0(W[(i+1)+16-15]) + W[(i+1)] + W[(i+1)+16-7];
+		W[(i+1)+16] = W[(i+1)] = w;
+		w += SHA256_K[j+1];
+		w += (t-1)[7];
+		w += S1(e);
+		w += Ch(e, (t-1)[5], (t-1)[6]);
+		e = (t-1)[3] + w;
+		(t-1)[3] = (t-1)[3+8] = e;
+		w += S0((t-1)[0]);
+		a = w + Maj(a, (t-1)[1], (t-1)[2]);
+		(t-1)[-1] = (t-1)[7] = a;
+
+		t-=2;
+		j+=2;
+		if (j%8 == 0)
+			t += 8;
+	} while (j<64);
+
+    state[0] += a;
+    state[1] += t[1];
+    state[2] += t[2];
+    state[3] += t[3];
+    state[4] += e;
+    state[5] += t[5];
+    state[6] += t[6];
+    state[7] += t[7];
+}
+*/
+
+#undef S0
+#undef S1
+#undef s0
+#undef s1
+#undef R
+
+// *************************************************************
+
+void SHA384::InitState(HashWordType *state)
+{
+	static const word64 s[8] = {
+		W64LIT(0xcbbb9d5dc1059ed8), W64LIT(0x629a292a367cd507),
+		W64LIT(0x9159015a3070dd17), W64LIT(0x152fecd8f70e5939),
+		W64LIT(0x67332667ffc00b31), W64LIT(0x8eb44a8768581511),
+		W64LIT(0xdb0c2e0d64f98fa7), W64LIT(0x47b5481dbefa4fa4)};
+	memcpy(state, s, sizeof(s));
+}
+
+void SHA512::InitState(HashWordType *state)
+{
+	static const word64 s[8] = {
+		W64LIT(0x6a09e667f3bcc908), W64LIT(0xbb67ae8584caa73b),
+		W64LIT(0x3c6ef372fe94f82b), W64LIT(0xa54ff53a5f1d36f1),
+		W64LIT(0x510e527fade682d1), W64LIT(0x9b05688c2b3e6c1f),
+		W64LIT(0x1f83d9abfb41bd6b), W64LIT(0x5be0cd19137e2179)};
+	memcpy(state, s, sizeof(s));
+}
+
+#if CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE && CRYPTOPP_BOOL_X86
+CRYPTOPP_ALIGN_DATA(16) static const word64 SHA512_K[80] CRYPTOPP_SECTION_ALIGN16 = {
+#else
+static const word64 SHA512_K[80] = {
+#endif
+	W64LIT(0x428a2f98d728ae22), W64LIT(0x7137449123ef65cd),
+	W64LIT(0xb5c0fbcfec4d3b2f), W64LIT(0xe9b5dba58189dbbc),
+	W64LIT(0x3956c25bf348b538), W64LIT(0x59f111f1b605d019),
+	W64LIT(0x923f82a4af194f9b), W64LIT(0xab1c5ed5da6d8118),
+	W64LIT(0xd807aa98a3030242), W64LIT(0x12835b0145706fbe),
+	W64LIT(0x243185be4ee4b28c), W64LIT(0x550c7dc3d5ffb4e2),
+	W64LIT(0x72be5d74f27b896f), W64LIT(0x80deb1fe3b1696b1),
+	W64LIT(0x9bdc06a725c71235), W64LIT(0xc19bf174cf692694),
+	W64LIT(0xe49b69c19ef14ad2), W64LIT(0xefbe4786384f25e3),
+	W64LIT(0x0fc19dc68b8cd5b5), W64LIT(0x240ca1cc77ac9c65),
+	W64LIT(0x2de92c6f592b0275), W64LIT(0x4a7484aa6ea6e483),
+	W64LIT(0x5cb0a9dcbd41fbd4), W64LIT(0x76f988da831153b5),
+	W64LIT(0x983e5152ee66dfab), W64LIT(0xa831c66d2db43210),
+	W64LIT(0xb00327c898fb213f), W64LIT(0xbf597fc7beef0ee4),
+	W64LIT(0xc6e00bf33da88fc2), W64LIT(0xd5a79147930aa725),
+	W64LIT(0x06ca6351e003826f), W64LIT(0x142929670a0e6e70),
+	W64LIT(0x27b70a8546d22ffc), W64LIT(0x2e1b21385c26c926),
+	W64LIT(0x4d2c6dfc5ac42aed), W64LIT(0x53380d139d95b3df),
+	W64LIT(0x650a73548baf63de), W64LIT(0x766a0abb3c77b2a8),
+	W64LIT(0x81c2c92e47edaee6), W64LIT(0x92722c851482353b),
+	W64LIT(0xa2bfe8a14cf10364), W64LIT(0xa81a664bbc423001),
+	W64LIT(0xc24b8b70d0f89791), W64LIT(0xc76c51a30654be30),
+	W64LIT(0xd192e819d6ef5218), W64LIT(0xd69906245565a910),
+	W64LIT(0xf40e35855771202a), W64LIT(0x106aa07032bbd1b8),
+	W64LIT(0x19a4c116b8d2d0c8), W64LIT(0x1e376c085141ab53),
+	W64LIT(0x2748774cdf8eeb99), W64LIT(0x34b0bcb5e19b48a8),
+	W64LIT(0x391c0cb3c5c95a63), W64LIT(0x4ed8aa4ae3418acb),
+	W64LIT(0x5b9cca4f7763e373), W64LIT(0x682e6ff3d6b2b8a3),
+	W64LIT(0x748f82ee5defb2fc), W64LIT(0x78a5636f43172f60),
+	W64LIT(0x84c87814a1f0ab72), W64LIT(0x8cc702081a6439ec),
+	W64LIT(0x90befffa23631e28), W64LIT(0xa4506cebde82bde9),
+	W64LIT(0xbef9a3f7b2c67915), W64LIT(0xc67178f2e372532b),
+	W64LIT(0xca273eceea26619c), W64LIT(0xd186b8c721c0c207),
+	W64LIT(0xeada7dd6cde0eb1e), W64LIT(0xf57d4f7fee6ed178),
+	W64LIT(0x06f067aa72176fba), W64LIT(0x0a637dc5a2c898a6),
+	W64LIT(0x113f9804bef90dae), W64LIT(0x1b710b35131c471b),
+	W64LIT(0x28db77f523047d84), W64LIT(0x32caab7b40c72493),
+	W64LIT(0x3c9ebe0a15c9bebc), W64LIT(0x431d67c49c100d4c),
+	W64LIT(0x4cc5d4becb3e42b6), W64LIT(0x597f299cfc657e2a),
+	W64LIT(0x5fcb6fab3ad6faec), W64LIT(0x6c44198c4a475817)
+};
+
+#if CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE && CRYPTOPP_BOOL_X86
+// put assembly version in separate function, otherwise MSVC 2005 SP1 doesn't generate correct code for the non-assembly version
+CRYPTOPP_NAKED static void CRYPTOPP_FASTCALL SHA512_SSE2_Transform(word64 *state, const word64 *data)
+{
+#ifdef __GNUC__
+	__asm__ __volatile__
+	(
+		".intel_syntax noprefix;"
+	AS1(	push	ebx)
+	AS2(	mov		ebx, eax)
+#else
+	AS1(	push	ebx)
+	AS1(	push	esi)
+	AS1(	push	edi)
+	AS2(	lea		ebx, SHA512_K)
+#endif
+
+	AS2(	mov		eax, esp)
+	AS2(	and		esp, 0xfffffff0)
+	AS2(	sub		esp, 27*16)				// 17*16 for expanded data, 20*8 for state
+	AS1(	push	eax)
+	AS2(	xor		eax, eax)
+	AS2(	lea		edi, [esp+4+8*8])		// start at middle of state buffer. will decrement pointer each round to avoid copying
+	AS2(	lea		esi, [esp+4+20*8+8])	// 16-byte alignment, then add 8
+
+	AS2(	movdqa	xmm0, [ecx+0*16])
+	AS2(	movdq2q	mm4, xmm0)
+	AS2(	movdqa	[edi+0*16], xmm0)
+	AS2(	movdqa	xmm0, [ecx+1*16])
+	AS2(	movdqa	[edi+1*16], xmm0)
+	AS2(	movdqa	xmm0, [ecx+2*16])
+	AS2(	movdq2q	mm5, xmm0)
+	AS2(	movdqa	[edi+2*16], xmm0)
+	AS2(	movdqa	xmm0, [ecx+3*16])
+	AS2(	movdqa	[edi+3*16], xmm0)
+	ASJ(	jmp,	0, f)
+
+#define SSE2_S0_S1(r, a, b, c)	\
+	AS2(	movq	mm6, r)\
+	AS2(	psrlq	r, a)\
+	AS2(	movq	mm7, r)\
+	AS2(	psllq	mm6, 64-c)\
+	AS2(	pxor	mm7, mm6)\
+	AS2(	psrlq	r, b-a)\
+	AS2(	pxor	mm7, r)\
+	AS2(	psllq	mm6, c-b)\
+	AS2(	pxor	mm7, mm6)\
+	AS2(	psrlq	r, c-b)\
+	AS2(	pxor	r, mm7)\
+	AS2(	psllq	mm6, b-a)\
+	AS2(	pxor	r, mm6)
+
+#define SSE2_s0(r, a, b, c)	\
+	AS2(	movdqa	xmm6, r)\
+	AS2(	psrlq	r, a)\
+	AS2(	movdqa	xmm7, r)\
+	AS2(	psllq	xmm6, 64-c)\
+	AS2(	pxor	xmm7, xmm6)\
+	AS2(	psrlq	r, b-a)\
+	AS2(	pxor	xmm7, r)\
+	AS2(	psrlq	r, c-b)\
+	AS2(	pxor	r, xmm7)\
+	AS2(	psllq	xmm6, c-a)\
+	AS2(	pxor	r, xmm6)
+
+#define SSE2_s1(r, a, b, c)	\
+	AS2(	movdqa	xmm6, r)\
+	AS2(	psrlq	r, a)\
+	AS2(	movdqa	xmm7, r)\
+	AS2(	psllq	xmm6, 64-c)\
+	AS2(	pxor	xmm7, xmm6)\
+	AS2(	psrlq	r, b-a)\
+	AS2(	pxor	xmm7, r)\
+	AS2(	psllq	xmm6, c-b)\
+	AS2(	pxor	xmm7, xmm6)\
+	AS2(	psrlq	r, c-b)\
+	AS2(	pxor	r, xmm7)
+
+	ASL(SHA512_Round)
+	// k + w is in mm0, a is in mm4, e is in mm5
+	AS2(	paddq	mm0, [edi+7*8])		// h
+	AS2(	movq	mm2, [edi+5*8])		// f
+	AS2(	movq	mm3, [edi+6*8])		// g
+	AS2(	pxor	mm2, mm3)
+	AS2(	pand	mm2, mm5)
+	SSE2_S0_S1(mm5,14,18,41)
+	AS2(	pxor	mm2, mm3)
+	AS2(	paddq	mm0, mm2)			// h += Ch(e,f,g)
+	AS2(	paddq	mm5, mm0)			// h += S1(e)
+	AS2(	movq	mm2, [edi+1*8])		// b
+	AS2(	movq	mm1, mm2)
+	AS2(	por		mm2, mm4)
+	AS2(	pand	mm2, [edi+2*8])		// c
+	AS2(	pand	mm1, mm4)
+	AS2(	por		mm1, mm2)
+	AS2(	paddq	mm1, mm5)			// temp = h + Maj(a,b,c)
+	AS2(	paddq	mm5, [edi+3*8])		// e = d + h
+	AS2(	movq	[edi+3*8], mm5)
+	AS2(	movq	[edi+11*8], mm5)
+	SSE2_S0_S1(mm4,28,34,39)			// S0(a)
+	AS2(	paddq	mm4, mm1)			// a = temp + S0(a)
+	AS2(	movq	[edi-8], mm4)
+	AS2(	movq	[edi+7*8], mm4)
+	AS1(	ret)
+
+	// first 16 rounds
+	ASL(0)
+	AS2(	movq	mm0, [edx+eax*8])
+	AS2(	movq	[esi+eax*8], mm0)
+	AS2(	movq	[esi+eax*8+16*8], mm0)
+	AS2(	paddq	mm0, [ebx+eax*8])
+	ASC(	call,	SHA512_Round)
+	AS1(	inc		eax)
+	AS2(	sub		edi, 8)
+	AS2(	test	eax, 7)
+	ASJ(	jnz,	0, b)
+	AS2(	add		edi, 8*8)
+	AS2(	cmp		eax, 16)
+	ASJ(	jne,	0, b)
+
+	// rest of the rounds
+	AS2(	movdqu	xmm0, [esi+(16-2)*8])
+	ASL(1)
+	// data expansion, W[i-2] already in xmm0
+	AS2(	movdqu	xmm3, [esi])
+	AS2(	paddq	xmm3, [esi+(16-7)*8])
+	AS2(	movdqa	xmm2, [esi+(16-15)*8])
+	SSE2_s1(xmm0, 6, 19, 61)
+	AS2(	paddq	xmm0, xmm3)
+	SSE2_s0(xmm2, 1, 7, 8)
+	AS2(	paddq	xmm0, xmm2)
+	AS2(	movdq2q	mm0, xmm0)
+	AS2(	movhlps	xmm1, xmm0)
+	AS2(	paddq	mm0, [ebx+eax*8])
+	AS2(	movlps	[esi], xmm0)
+	AS2(	movlps	[esi+8], xmm1)
+	AS2(	movlps	[esi+8*16], xmm0)
+	AS2(	movlps	[esi+8*17], xmm1)
+	// 2 rounds
+	ASC(	call,	SHA512_Round)
+	AS2(	sub		edi, 8)
+	AS2(	movdq2q	mm0, xmm1)
+	AS2(	paddq	mm0, [ebx+eax*8+8])
+	ASC(	call,	SHA512_Round)
+	// update indices and loop
+	AS2(	add		esi, 16)
+	AS2(	add		eax, 2)
+	AS2(	sub		edi, 8)
+	AS2(	test	eax, 7)
+	ASJ(	jnz,	1, b)
+	// do housekeeping every 8 rounds
+	AS2(	mov		esi, 0xf)
+	AS2(	and		esi, eax)
+	AS2(	lea		esi, [esp+4+20*8+8+esi*8])
+	AS2(	add		edi, 8*8)
+	AS2(	cmp		eax, 80)
+	ASJ(	jne,	1, b)
+
+#define SSE2_CombineState(i)	\
+	AS2(	movdqa	xmm0, [edi+i*16])\
+	AS2(	paddq	xmm0, [ecx+i*16])\
+	AS2(	movdqa	[ecx+i*16], xmm0)
+
+	SSE2_CombineState(0)
+	SSE2_CombineState(1)
+	SSE2_CombineState(2)
+	SSE2_CombineState(3)
+
+	AS1(	pop		esp)
+	AS1(	emms)
+
+#if defined(__GNUC__)
+	AS1(	pop		ebx)
+	".att_syntax prefix;"
+		:
+		: "a" (SHA512_K), "c" (state), "d" (data)
+		: "%esi", "%edi", "memory", "cc"
+	);
+#else
+	AS1(	pop		edi)
+	AS1(	pop		esi)
+	AS1(	pop		ebx)
+	AS1(	ret)
+#endif
+}
+#endif	// #if CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE
+
+void SHA512::Transform(word64 *state, const word64 *data)
+{
+#if CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE && CRYPTOPP_BOOL_X86
+	if (HasSSE2())
+	{
+		SHA512_SSE2_Transform(state, data);
+		return;
+	}
+#endif
+
+#define S0(x) (rotrFixed(x,28)^rotrFixed(x,34)^rotrFixed(x,39))
+#define S1(x) (rotrFixed(x,14)^rotrFixed(x,18)^rotrFixed(x,41))
+#define s0(x) (rotrFixed(x,1)^rotrFixed(x,8)^(x>>7))
+#define s1(x) (rotrFixed(x,19)^rotrFixed(x,61)^(x>>6))
+
+#define R(i) h(i)+=S1(e(i))+Ch(e(i),f(i),g(i))+SHA512_K[i+j]+(j?blk2(i):blk0(i));\
+	d(i)+=h(i);h(i)+=S0(a(i))+Maj(a(i),b(i),c(i))
+
+	word64 W[16];
+	word64 T[8];
+    /* Copy context->state[] to working vars */
+	memcpy(T, state, sizeof(T));
+    /* 80 operations, partially loop unrolled */
+	for (unsigned int j=0; j<80; j+=16)
+	{
+		R( 0); R( 1); R( 2); R( 3);
+		R( 4); R( 5); R( 6); R( 7);
+		R( 8); R( 9); R(10); R(11);
+		R(12); R(13); R(14); R(15);
+	}
+    /* Add the working vars back into context.state[] */
+    state[0] += a(0);
+    state[1] += b(0);
+    state[2] += c(0);
+    state[3] += d(0);
+    state[4] += e(0);
+    state[5] += f(0);
+    state[6] += g(0);
+    state[7] += h(0);
+}
+
+NAMESPACE_END
+
+#endif	// #ifndef CRYPTOPP_GENERATE_X64_MASM
+#endif	// #ifndef CRYPTOPP_IMPORTS

cryptopp/sha.h

@@ -0,0 +1,63 @@
+#ifndef CRYPTOPP_SHA_H
+#define CRYPTOPP_SHA_H
+
+#include "iterhash.h"
+
+NAMESPACE_BEGIN(CryptoPP)
+
+/// <a href="http://www.weidai.com/scan-mirror/md.html#SHA-1">SHA-1</a>
+class CRYPTOPP_DLL SHA1 : public IteratedHashWithStaticTransform<word32, BigEndian, 64, 20, SHA1>
+{
+public:
+	static void CRYPTOPP_API InitState(HashWordType *state);
+	static void CRYPTOPP_API Transform(word32 *digest, const word32 *data);
+	static const char * CRYPTOPP_API StaticAlgorithmName() {return "SHA-1";}
+};
+
+typedef SHA1 SHA;	// for backwards compatibility
+
+//! implements the SHA-256 standard
+class CRYPTOPP_DLL SHA256 : public IteratedHashWithStaticTransform<word32, BigEndian, 64, 32, SHA256, 32, true>
+{
+public:
+#if defined(CRYPTOPP_X86_ASM_AVAILABLE) || defined(CRYPTOPP_X64_MASM_AVAILABLE)
+	size_t HashMultipleBlocks(const word32 *input, size_t length);
+#endif
+	static void CRYPTOPP_API InitState(HashWordType *state);
+	static void CRYPTOPP_API Transform(word32 *digest, const word32 *data);
+	static const char * CRYPTOPP_API StaticAlgorithmName() {return "SHA-256";}
+};
+
+//! implements the SHA-224 standard
+class CRYPTOPP_DLL SHA224 : public IteratedHashWithStaticTransform<word32, BigEndian, 64, 32, SHA224, 28, true>
+{
+public:
+#if defined(CRYPTOPP_X86_ASM_AVAILABLE) || defined(CRYPTOPP_X64_MASM_AVAILABLE)
+	size_t HashMultipleBlocks(const word32 *input, size_t length);
+#endif
+	static void CRYPTOPP_API InitState(HashWordType *state);
+	static void CRYPTOPP_API Transform(word32 *digest, const word32 *data) {SHA256::Transform(digest, data);}
+	static const char * CRYPTOPP_API StaticAlgorithmName() {return "SHA-224";}
+};
+
+//! implements the SHA-512 standard
+class CRYPTOPP_DLL SHA512 : public IteratedHashWithStaticTransform<word64, BigEndian, 128, 64, SHA512, 64, CRYPTOPP_BOOL_X86>
+{
+public:
+	static void CRYPTOPP_API InitState(HashWordType *state);
+	static void CRYPTOPP_API Transform(word64 *digest, const word64 *data);
+	static const char * CRYPTOPP_API StaticAlgorithmName() {return "SHA-512";}
+};
+
+//! implements the SHA-384 standard
+class CRYPTOPP_DLL SHA384 : public IteratedHashWithStaticTransform<word64, BigEndian, 128, 64, SHA384, 48, CRYPTOPP_BOOL_X86>
+{
+public:
+	static void CRYPTOPP_API InitState(HashWordType *state);
+	static void CRYPTOPP_API Transform(word64 *digest, const word64 *data) {SHA512::Transform(digest, data);}
+	static const char * CRYPTOPP_API StaticAlgorithmName() {return "SHA-384";}
+};
+
+NAMESPACE_END
+
+#endif

cryptopp/simple.h

@@ -0,0 +1 @@
+

cryptopp/smartptr.h

@@ -0,0 +1,223 @@
+#ifndef CRYPTOPP_SMARTPTR_H
+#define CRYPTOPP_SMARTPTR_H
+
+#include "config.h"
+#include <algorithm>
+
+NAMESPACE_BEGIN(CryptoPP)
+
+template <class T> class simple_ptr
+{
+public:
+	simple_ptr() : m_p(NULL) {}
+	~simple_ptr() {delete m_p;}
+	T *m_p;
+};
+
+template <class T> class member_ptr
+{
+public:
+	explicit member_ptr(T *p = NULL) : m_p(p) {}
+
+	~member_ptr();
+
+	const T& operator*() const { return *m_p; }
+	T& operator*() { return *m_p; }
+
+	const T* operator->() const { return m_p; }
+	T* operator->() { return m_p; }
+
+	const T* get() const { return m_p; }
+	T* get() { return m_p; }
+
+	T* release()
+	{
+		T *old_p = m_p;
+		m_p = 0;
+		return old_p;
+	} 
+
+	void reset(T *p = 0);
+
+protected:
+	member_ptr(const member_ptr<T>& rhs);		// copy not allowed
+	void operator=(const member_ptr<T>& rhs);	// assignment not allowed
+
+	T *m_p;
+};
+
+template <class T> member_ptr<T>::~member_ptr() {delete m_p;}
+template <class T> void member_ptr<T>::reset(T *p) {delete m_p; m_p = p;}
+
+// ********************************************************
+
+template<class T> class value_ptr : public member_ptr<T>
+{
+public:
+	value_ptr(const T &obj) : member_ptr<T>(new T(obj)) {}
+	value_ptr(T *p = NULL) : member_ptr<T>(p) {}
+	value_ptr(const value_ptr<T>& rhs)
+		: member_ptr<T>(rhs.m_p ? new T(*rhs.m_p) : NULL) {}
+
+	value_ptr<T>& operator=(const value_ptr<T>& rhs);
+	bool operator==(const value_ptr<T>& rhs)
+	{
+		return (!this->m_p && !rhs.m_p) || (this->m_p && rhs.m_p && *this->m_p == *rhs.m_p);
+	}
+};
+
+template <class T> value_ptr<T>& value_ptr<T>::operator=(const value_ptr<T>& rhs)
+{
+	T *old_p = this->m_p;
+	this->m_p = rhs.m_p ? new T(*rhs.m_p) : NULL;
+	delete old_p;
+	return *this;
+}
+
+// ********************************************************
+
+template<class T> class clonable_ptr : public member_ptr<T>
+{
+public:
+	clonable_ptr(const T &obj) : member_ptr<T>(obj.Clone()) {}
+	clonable_ptr(T *p = NULL) : member_ptr<T>(p) {}
+	clonable_ptr(const clonable_ptr<T>& rhs)
+		: member_ptr<T>(rhs.m_p ? rhs.m_p->Clone() : NULL) {}
+
+	clonable_ptr<T>& operator=(const clonable_ptr<T>& rhs);
+};
+
+template <class T> clonable_ptr<T>& clonable_ptr<T>::operator=(const clonable_ptr<T>& rhs)
+{
+	T *old_p = this->m_p;
+	this->m_p = rhs.m_p ? rhs.m_p->Clone() : NULL;
+	delete old_p;
+	return *this;
+}
+
+// ********************************************************
+
+template<class T> class counted_ptr
+{
+public:
+	explicit counted_ptr(T *p = 0);
+	counted_ptr(const T &r) : m_p(0) {attach(r);}
+	counted_ptr(const counted_ptr<T>& rhs);
+
+	~counted_ptr();
+
+	const T& operator*() const { return *m_p; }
+	T& operator*() { return *m_p; }
+
+	const T* operator->() const { return m_p; }
+	T* operator->() { return get(); }
+
+	const T* get() const { return m_p; }
+	T* get();
+
+	void attach(const T &p);
+
+	counted_ptr<T> & operator=(const counted_ptr<T>& rhs);
+
+private:
+	T *m_p;
+};
+
+template <class T> counted_ptr<T>::counted_ptr(T *p)
+	: m_p(p) 
+{
+	if (m_p)
+		m_p->m_referenceCount = 1;
+}
+
+template <class T> counted_ptr<T>::counted_ptr(const counted_ptr<T>& rhs)
+	: m_p(rhs.m_p)
+{
+	if (m_p)
+		m_p->m_referenceCount++;
+}
+
+template <class T> counted_ptr<T>::~counted_ptr()
+{
+	if (m_p && --m_p->m_referenceCount == 0)
+		delete m_p;
+}
+
+template <class T> void counted_ptr<T>::attach(const T &r)
+{
+	if (m_p && --m_p->m_referenceCount == 0)
+		delete m_p;
+	if (r.m_referenceCount == 0)
+	{
+		m_p = r.clone();
+		m_p->m_referenceCount = 1;
+	}
+	else
+	{
+		m_p = const_cast<T *>(&r);
+		m_p->m_referenceCount++;
+	}
+}
+
+template <class T> T* counted_ptr<T>::get()
+{
+	if (m_p && m_p->m_referenceCount > 1)
+	{
+		T *temp = m_p->clone();
+		m_p->m_referenceCount--;
+		m_p = temp;
+		m_p->m_referenceCount = 1;
+	}
+	return m_p;
+}
+
+template <class T> counted_ptr<T> & counted_ptr<T>::operator=(const counted_ptr<T>& rhs)
+{
+	if (m_p != rhs.m_p)
+	{
+		if (m_p && --m_p->m_referenceCount == 0)
+			delete m_p;
+		m_p = rhs.m_p;
+		if (m_p)
+			m_p->m_referenceCount++;
+	}
+	return *this;
+}
+
+// ********************************************************
+
+template <class T> class vector_member_ptrs
+{
+public:
+	vector_member_ptrs(size_t size=0)
+		: m_size(size), m_ptr(new member_ptr<T>[size]) {}
+	~vector_member_ptrs()
+		{delete [] this->m_ptr;}
+
+	member_ptr<T>& operator[](size_t index)
+		{assert(index<this->m_size); return this->m_ptr[index];}
+	const member_ptr<T>& operator[](size_t index) const
+		{assert(index<this->m_size); return this->m_ptr[index];}
+
+	size_t size() const {return this->m_size;}
+	void resize(size_t newSize)
+	{
+		member_ptr<T> *newPtr = new member_ptr<T>[newSize];
+		for (size_t i=0; i<this->m_size && i<newSize; i++)
+			newPtr[i].reset(this->m_ptr[i].release());
+		delete [] this->m_ptr;
+		this->m_size = newSize;
+		this->m_ptr = newPtr;
+	}
+
+private:
+	vector_member_ptrs(const vector_member_ptrs<T> &c);	// copy not allowed
+	void operator=(const vector_member_ptrs<T> &x);		// assignment not allowed
+
+	size_t m_size;
+	member_ptr<T> *m_ptr;
+};
+
+NAMESPACE_END
+
+#endif

cryptopp/stdcpp.h

@@ -0,0 +1,27 @@
+#ifndef CRYPTOPP_STDCPP_H
+#define CRYPTOPP_STDCPP_H
+
+#include <stddef.h>
+#include <assert.h>
+#include <limits.h>
+#include <memory>
+#include <string>
+#include <exception>
+#include <typeinfo>
+
+
+#ifdef _MSC_VER
+#include <string.h>	// CodeWarrior doesn't have memory.h
+#include <algorithm>
+#include <map>
+#include <vector>
+
+// re-disable this
+#pragma warning(disable: 4231)
+#endif
+
+#if defined(_MSC_VER) && defined(_CRTAPI1)
+#define CRYPTOPP_MSVCRT6
+#endif
+
+#endif

debug test.bat

@@ -0,0 +1,2 @@
+C:\code\newcoin\debug\newcoin stop
+pause

json/LICENSE.txt

@@ -0,0 +1,24 @@
+The MIT License
+
+Copyright (c) 2007 - 2009 John W. Wilkinson
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.

json/json_spirit.h

@@ -0,0 +1,18 @@
+#ifndef JSON_SPIRIT
+#define JSON_SPIRIT
+
+//          Copyright John W. Wilkinson 2007 - 2009.
+// Distributed under the MIT License, see accompanying file LICENSE.txt
+
+// json spirit version 4.03
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+#include "json_spirit_value.h"
+#include "json_spirit_reader.h"
+#include "json_spirit_writer.h"
+#include "json_spirit_utils.h"
+
+#endif

json/json_spirit_error_position.h

@@ -0,0 +1,54 @@
+#ifndef JSON_SPIRIT_ERROR_POSITION
+#define JSON_SPIRIT_ERROR_POSITION
+
+//          Copyright John W. Wilkinson 2007 - 2009.
+// Distributed under the MIT License, see accompanying file LICENSE.txt
+
+// json spirit version 4.03
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+#include <string>
+
+namespace json_spirit
+{
+    // An Error_position exception is thrown by the "read_or_throw" functions below on finding an error.
+    // Note the "read_or_throw" functions are around 3 times slower than the standard functions "read" 
+    // functions that return a bool.
+    //
+    struct Error_position
+    {
+        Error_position();
+        Error_position( unsigned int line, unsigned int column, const std::string& reason );
+        bool operator==( const Error_position& lhs ) const;
+        unsigned int line_;
+        unsigned int column_;
+        std::string reason_;
+    };
+
+    inline Error_position::Error_position()
+    :   line_( 0 )
+    ,   column_( 0 )
+    {
+    }
+
+    inline Error_position::Error_position( unsigned int line, unsigned int column, const std::string& reason )
+    :   line_( line )
+    ,   column_( column )
+    ,   reason_( reason )
+    {
+    }
+
+    inline bool Error_position::operator==( const Error_position& lhs ) const
+    {
+        if( this == &lhs ) return true;
+
+        return ( reason_ == lhs.reason_ ) &&
+               ( line_   == lhs.line_ ) &&
+               ( column_ == lhs.column_ ); 
+}
+}
+
+#endif

json/json_spirit_reader.cpp

@@ -0,0 +1,137 @@
+//          Copyright John W. Wilkinson 2007 - 2009.
+// Distributed under the MIT License, see accompanying file LICENSE.txt
+
+// json spirit version 4.03
+
+#include "json_spirit_reader.h"
+#include "json_spirit_reader_template.h"
+
+using namespace json_spirit;
+
+bool json_spirit::read( const std::string& s, Value& value )
+{
+    return read_string( s, value );
+}
+
+void json_spirit::read_or_throw( const std::string& s, Value& value )
+{
+    read_string_or_throw( s, value );
+}
+
+bool json_spirit::read( std::istream& is, Value& value )
+{
+    return read_stream( is, value );
+}
+
+void json_spirit::read_or_throw( std::istream& is, Value& value )
+{
+    read_stream_or_throw( is, value );
+}
+
+bool json_spirit::read( std::string::const_iterator& begin, std::string::const_iterator end, Value& value )
+{
+    return read_range( begin, end, value );
+}
+
+void json_spirit::read_or_throw( std::string::const_iterator& begin, std::string::const_iterator end, Value& value )
+{
+    begin = read_range_or_throw( begin, end, value );
+}
+
+#ifndef BOOST_NO_STD_WSTRING
+
+bool json_spirit::read( const std::wstring& s, wValue& value )
+{
+    return read_string( s, value );
+}
+
+void json_spirit::read_or_throw( const std::wstring& s, wValue& value )
+{
+    read_string_or_throw( s, value );
+}
+
+bool json_spirit::read( std::wistream& is, wValue& value )
+{
+    return read_stream( is, value );
+}
+
+void json_spirit::read_or_throw( std::wistream& is, wValue& value )
+{
+    read_stream_or_throw( is, value );
+}
+
+bool json_spirit::read( std::wstring::const_iterator& begin, std::wstring::const_iterator end, wValue& value )
+{
+    return read_range( begin, end, value );
+}
+
+void json_spirit::read_or_throw( std::wstring::const_iterator& begin, std::wstring::const_iterator end, wValue& value )
+{
+    begin = read_range_or_throw( begin, end, value );
+}
+
+#endif
+
+bool json_spirit::read( const std::string& s, mValue& value )
+{
+    return read_string( s, value );
+}
+
+void json_spirit::read_or_throw( const std::string& s, mValue& value )
+{
+    read_string_or_throw( s, value );
+}
+
+bool json_spirit::read( std::istream& is, mValue& value )
+{
+    return read_stream( is, value );
+}
+
+void json_spirit::read_or_throw( std::istream& is, mValue& value )
+{
+    read_stream_or_throw( is, value );
+}
+
+bool json_spirit::read( std::string::const_iterator& begin, std::string::const_iterator end, mValue& value )
+{
+    return read_range( begin, end, value );
+}
+
+void json_spirit::read_or_throw( std::string::const_iterator& begin, std::string::const_iterator end, mValue& value )
+{
+    begin = read_range_or_throw( begin, end, value );
+}
+
+#ifndef BOOST_NO_STD_WSTRING
+
+bool json_spirit::read( const std::wstring& s, wmValue& value )
+{
+    return read_string( s, value );
+}
+
+void json_spirit::read_or_throw( const std::wstring& s, wmValue& value )
+{
+    read_string_or_throw( s, value );
+}
+
+bool json_spirit::read( std::wistream& is, wmValue& value )
+{
+    return read_stream( is, value );
+}
+
+void json_spirit::read_or_throw( std::wistream& is, wmValue& value )
+{
+    read_stream_or_throw( is, value );
+}
+
+bool json_spirit::read( std::wstring::const_iterator& begin, std::wstring::const_iterator end, wmValue& value )
+{
+    return read_range( begin, end, value );
+}
+
+void json_spirit::read_or_throw( std::wstring::const_iterator& begin, std::wstring::const_iterator end, wmValue& value )
+{
+    begin = read_range_or_throw( begin, end, value );
+}
+
+#endif

json/json_spirit_reader.h

@@ -0,0 +1,62 @@
+#ifndef JSON_SPIRIT_READER
+#define JSON_SPIRIT_READER
+
+//          Copyright John W. Wilkinson 2007 - 2009.
+// Distributed under the MIT License, see accompanying file LICENSE.txt
+
+// json spirit version 4.03
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+#include "json_spirit_value.h"
+#include "json_spirit_error_position.h"
+#include <iostream>
+
+namespace json_spirit
+{
+    // functions to reads a JSON values
+
+    bool read( const std::string& s, Value& value );
+    bool read( std::istream& is,     Value& value );
+    bool read( std::string::const_iterator& begin, std::string::const_iterator end, Value& value );
+
+    void read_or_throw( const std::string& s, Value& value );  
+    void read_or_throw( std::istream& is,     Value& value );
+    void read_or_throw( std::string::const_iterator& begin, std::string::const_iterator end, Value& value );
+
+#ifndef BOOST_NO_STD_WSTRING
+
+    bool read( const std::wstring& s, wValue& value );
+    bool read( std::wistream&  is,    wValue& value );
+    bool read( std::wstring::const_iterator& begin, std::wstring::const_iterator end, wValue& value );    
+
+    void read_or_throw( const std::wstring& s, wValue& value );
+    void read_or_throw( std::wistream& is,     wValue& value );
+    void read_or_throw( std::wstring::const_iterator& begin, std::wstring::const_iterator end, wValue& value );
+
+#endif
+
+    bool read( const std::string& s, mValue& value );
+    bool read( std::istream& is,     mValue& value );
+    bool read( std::string::const_iterator& begin, std::string::const_iterator end, mValue& value );
+
+    void read_or_throw( const std::string& s, mValue& value );  
+    void read_or_throw( std::istream& is,     mValue& value );
+    void read_or_throw( std::string::const_iterator& begin, std::string::const_iterator end, mValue& value );
+
+#ifndef BOOST_NO_STD_WSTRING
+
+    bool read( const std::wstring& s, wmValue& value );
+    bool read( std::wistream& is,     wmValue& value );
+    bool read( std::wstring::const_iterator& begin, std::wstring::const_iterator end, wmValue& value );    
+
+    void read_or_throw( const std::wstring& s, wmValue& value );
+    void read_or_throw( std::wistream& is,     wmValue& value );
+    void read_or_throw( std::wstring::const_iterator& begin, std::wstring::const_iterator end, wmValue& value );
+
+#endif
+}
+
+#endif

json/json_spirit_reader_template.h

@@ -0,0 +1,612 @@
+#ifndef JSON_SPIRIT_READER_TEMPLATE
+#define JSON_SPIRIT_READER_TEMPLATE
+
+//          Copyright John W. Wilkinson 2007 - 2009.
+// Distributed under the MIT License, see accompanying file LICENSE.txt
+
+// json spirit version 4.03
+
+#include "json_spirit_value.h"
+#include "json_spirit_error_position.h"
+
+//#define BOOST_SPIRIT_THREADSAFE  // uncomment for multithreaded use, requires linking to boost.thread
+
+#include <boost/bind.hpp>
+#include <boost/function.hpp>
+#include <boost/version.hpp>
+
+#if BOOST_VERSION >= 103800
+    #include <boost/spirit/include/classic_core.hpp>
+    #include <boost/spirit/include/classic_confix.hpp>
+    #include <boost/spirit/include/classic_escape_char.hpp>
+    #include <boost/spirit/include/classic_multi_pass.hpp>
+    #include <boost/spirit/include/classic_position_iterator.hpp>
+    #define spirit_namespace boost::spirit::classic
+#else
+    #include <boost/spirit/core.hpp>
+    #include <boost/spirit/utility/confix.hpp>
+    #include <boost/spirit/utility/escape_char.hpp>
+    #include <boost/spirit/iterator/multi_pass.hpp>
+    #include <boost/spirit/iterator/position_iterator.hpp>
+    #define spirit_namespace boost::spirit
+#endif
+
+namespace json_spirit
+{
+    const spirit_namespace::int_parser < boost::int64_t >  int64_p  = spirit_namespace::int_parser < boost::int64_t  >();
+    const spirit_namespace::uint_parser< boost::uint64_t > uint64_p = spirit_namespace::uint_parser< boost::uint64_t >();
+
+    template< class Iter_type >
+    bool is_eq( Iter_type first, Iter_type last, const char* c_str )
+    {
+        for( Iter_type i = first; i != last; ++i, ++c_str )
+        {
+            if( *c_str == 0 ) return false;
+
+            if( *i != *c_str ) return false;
+        }
+
+        return true;
+    }
+
+    template< class Char_type >
+    Char_type hex_to_num( const Char_type c )
+    {
+        if( ( c >= '0' ) && ( c <= '9' ) ) return c - '0';
+        if( ( c >= 'a' ) && ( c <= 'f' ) ) return c - 'a' + 10;
+        if( ( c >= 'A' ) && ( c <= 'F' ) ) return c - 'A' + 10;
+        return 0;
+    }
+
+    template< class Char_type, class Iter_type >
+    Char_type hex_str_to_char( Iter_type& begin )
+    {
+        const Char_type c1( *( ++begin ) );
+        const Char_type c2( *( ++begin ) );
+
+        return ( hex_to_num( c1 ) << 4 ) + hex_to_num( c2 );
+    }       
+
+    template< class Char_type, class Iter_type >
+    Char_type unicode_str_to_char( Iter_type& begin )
+    {
+        const Char_type c1( *( ++begin ) );
+        const Char_type c2( *( ++begin ) );
+        const Char_type c3( *( ++begin ) );
+        const Char_type c4( *( ++begin ) );
+
+        return ( hex_to_num( c1 ) << 12 ) + 
+               ( hex_to_num( c2 ) <<  8 ) + 
+               ( hex_to_num( c3 ) <<  4 ) + 
+               hex_to_num( c4 );
+    }
+
+    template< class String_type >
+    void append_esc_char_and_incr_iter( String_type& s, 
+                                        typename String_type::const_iterator& begin, 
+                                        typename String_type::const_iterator end )
+    {
+        typedef typename String_type::value_type Char_type;
+             
+        const Char_type c2( *begin );
+
+        switch( c2 )
+        {
+            case 't':  s += '\t'; break;
+            case 'b':  s += '\b'; break;
+            case 'f':  s += '\f'; break;
+            case 'n':  s += '\n'; break;
+            case 'r':  s += '\r'; break;
+            case '\\': s += '\\'; break;
+            case '/':  s += '/';  break;
+            case '"':  s += '"';  break;
+            case 'x':  
+            {
+                if( end - begin >= 3 )  //  expecting "xHH..."
+                {
+                    s += hex_str_to_char< Char_type >( begin );  
+                }
+                break;
+            }
+            case 'u':  
+            {
+                if( end - begin >= 5 )  //  expecting "uHHHH..."
+                {
+                    s += unicode_str_to_char< Char_type >( begin );  
+                }
+                break;
+            }
+        }
+    }
+
+    template< class String_type >
+    String_type substitute_esc_chars( typename String_type::const_iterator begin, 
+                                   typename String_type::const_iterator end )
+    {
+        typedef typename String_type::const_iterator Iter_type;
+
+        if( end - begin < 2 ) return String_type( begin, end );
+
+        String_type result;
+        
+        result.reserve( end - begin );
+
+        const Iter_type end_minus_1( end - 1 );
+
+        Iter_type substr_start = begin;
+        Iter_type i = begin;
+
+        for( ; i < end_minus_1; ++i )
+        {
+            if( *i == '\\' )
+            {
+                result.append( substr_start, i );
+
+                ++i;  // skip the '\'
+             
+                append_esc_char_and_incr_iter( result, i, end );
+
+                substr_start = i + 1;
+            }
+        }
+
+        result.append( substr_start, end );
+
+        return result;
+    }
+
+    template< class String_type >
+    String_type get_str_( typename String_type::const_iterator begin, 
+                       typename String_type::const_iterator end )
+    {
+        assert( end - begin >= 2 );
+
+        typedef typename String_type::const_iterator Iter_type;
+
+        Iter_type str_without_quotes( ++begin );
+        Iter_type end_without_quotes( --end );
+
+        return substitute_esc_chars< String_type >( str_without_quotes, end_without_quotes );
+    }
+
+    inline std::string get_str( std::string::const_iterator begin, std::string::const_iterator end )
+    {
+        return get_str_< std::string >( begin, end );
+    }
+
+    inline std::wstring get_str( std::wstring::const_iterator begin, std::wstring::const_iterator end )
+    {
+        return get_str_< std::wstring >( begin, end );
+    }
+    
+    template< class String_type, class Iter_type >
+    String_type get_str( Iter_type begin, Iter_type end )
+    {
+        const String_type tmp( begin, end );  // convert multipass iterators to string iterators
+
+        return get_str( tmp.begin(), tmp.end() );
+    }
+
+    // this class's methods get called by the spirit parse resulting
+    // in the creation of a JSON object or array
+    //
+    // NB Iter_type could be a std::string iterator, wstring iterator, a position iterator or a multipass iterator
+    //
+    template< class Value_type, class Iter_type >
+    class Semantic_actions 
+    {
+    public:
+
+        typedef typename Value_type::Config_type Config_type;
+        typedef typename Config_type::String_type String_type;
+        typedef typename Config_type::Object_type Object_type;
+        typedef typename Config_type::Array_type Array_type;
+        typedef typename String_type::value_type Char_type;
+
+        Semantic_actions( Value_type& value )
+        :   value_( value )
+        ,   current_p_( 0 )
+        {
+        }
+
+        void begin_obj( Char_type c )
+        {
+            assert( c == '{' );
+
+            begin_compound< Object_type >();
+        }
+
+        void end_obj( Char_type c )
+        {
+            assert( c == '}' );
+
+            end_compound();
+        }
+
+        void begin_array( Char_type c )
+        {
+            assert( c == '[' );
+     
+            begin_compound< Array_type >();
+        }
+
+        void end_array( Char_type c )
+        {
+            assert( c == ']' );
+
+            end_compound();
+        }
+
+        void new_name( Iter_type begin, Iter_type end )
+        {
+            assert( current_p_->type() == obj_type );
+
+            name_ = get_str< String_type >( begin, end );
+        }
+
+        void new_str( Iter_type begin, Iter_type end )
+        {
+            add_to_current( get_str< String_type >( begin, end ) );
+        }
+
+        void new_true( Iter_type begin, Iter_type end )
+        {
+            assert( is_eq( begin, end, "true" ) );
+
+            add_to_current( true );
+        }
+
+        void new_false( Iter_type begin, Iter_type end )
+        {
+            assert( is_eq( begin, end, "false" ) );
+
+            add_to_current( false );
+        }
+
+        void new_null( Iter_type begin, Iter_type end )
+        {
+            assert( is_eq( begin, end, "null" ) );
+
+            add_to_current( Value_type() );
+        }
+
+        void new_int( boost::int64_t i )
+        {
+            add_to_current( i );
+        }
+
+        void new_uint64( boost::uint64_t ui )
+        {
+            add_to_current( ui );
+        }
+
+        void new_real( double d )
+        {
+            add_to_current( d );
+        }
+
+    private:
+
+        Semantic_actions& operator=( const Semantic_actions& ); 
+                                    // to prevent "assignment operator could not be generated" warning
+
+        Value_type* add_first( const Value_type& value )
+        {
+            assert( current_p_ == 0 );
+
+            value_ = value;
+            current_p_ = &value_;
+            return current_p_;
+        }
+
+        template< class Array_or_obj >
+        void begin_compound()
+        {
+            if( current_p_ == 0 )
+            {
+                add_first( Array_or_obj() );
+            }
+            else
+            {
+                stack_.push_back( current_p_ );
+
+                Array_or_obj new_array_or_obj;   // avoid copy by building new array or object in place
+
+                current_p_ = add_to_current( new_array_or_obj );
+            }
+        }
+
+        void end_compound()
+        {
+            if( current_p_ != &value_ )
+            {
+                current_p_ = stack_.back();
+                
+                stack_.pop_back();
+            }    
+        }
+
+        Value_type* add_to_current( const Value_type& value )
+        {
+            if( current_p_ == 0 )
+            {
+                return add_first( value );
+            }
+            else if( current_p_->type() == array_type )
+            {
+                current_p_->get_array().push_back( value );
+
+                return &current_p_->get_array().back(); 
+            }
+            
+            assert( current_p_->type() == obj_type );
+
+            return &Config_type::add( current_p_->get_obj(), name_, value );
+        }
+
+        Value_type& value_;             // this is the object or array that is being created
+        Value_type* current_p_;         // the child object or array that is currently being constructed
+
+        std::vector< Value_type* > stack_;   // previous child objects and arrays
+
+        String_type name_;              // of current name/value pair
+    };
+
+    template< typename Iter_type >
+    void throw_error( spirit_namespace::position_iterator< Iter_type > i, const std::string& reason )
+    {
+        throw Error_position( i.get_position().line, i.get_position().column, reason );
+    }
+
+    template< typename Iter_type >
+    void throw_error( Iter_type i, const std::string& reason )
+    {
+       throw reason;
+    }
+
+    // the spirit grammer 
+    //
+    template< class Value_type, class Iter_type >
+    class Json_grammer : public spirit_namespace::grammar< Json_grammer< Value_type, Iter_type > >
+    {
+    public:
+
+        typedef Semantic_actions< Value_type, Iter_type > Semantic_actions_t;
+
+        Json_grammer( Semantic_actions_t& semantic_actions )
+        :   actions_( semantic_actions )
+        {
+        }
+
+        static void throw_not_value( Iter_type begin, Iter_type end )
+        {
+    	    throw_error( begin, "not a value" );
+        }
+
+        static void throw_not_array( Iter_type begin, Iter_type end )
+        {
+    	    throw_error( begin, "not an array" );
+        }
+
+        static void throw_not_object( Iter_type begin, Iter_type end )
+        {
+    	    throw_error( begin, "not an object" );
+        }
+
+        static void throw_not_pair( Iter_type begin, Iter_type end )
+        {
+    	    throw_error( begin, "not a pair" );
+        }
+
+        static void throw_not_colon( Iter_type begin, Iter_type end )
+        {
+    	    throw_error( begin, "no colon in pair" );
+        }
+
+        static void throw_not_string( Iter_type begin, Iter_type end )
+        {
+    	    throw_error( begin, "not a string" );
+        }
+
+        template< typename ScannerT >
+        class definition
+        {
+        public:
+
+            definition( const Json_grammer& self )
+            {
+                using namespace spirit_namespace;
+
+                typedef typename Value_type::String_type::value_type Char_type;
+
+                // first we convert the semantic action class methods to functors with the 
+                // parameter signature expected by spirit
+
+                typedef boost::function< void( Char_type )            > Char_action;
+                typedef boost::function< void( Iter_type, Iter_type ) > Str_action;
+                typedef boost::function< void( double )               > Real_action;
+                typedef boost::function< void( boost::int64_t )       > Int_action;
+                typedef boost::function< void( boost::uint64_t )      > Uint64_action;
+
+                Char_action   begin_obj  ( boost::bind( &Semantic_actions_t::begin_obj,   &self.actions_, _1 ) );
+                Char_action   end_obj    ( boost::bind( &Semantic_actions_t::end_obj,     &self.actions_, _1 ) );
+                Char_action   begin_array( boost::bind( &Semantic_actions_t::begin_array, &self.actions_, _1 ) );
+                Char_action   end_array  ( boost::bind( &Semantic_actions_t::end_array,   &self.actions_, _1 ) );
+                Str_action    new_name   ( boost::bind( &Semantic_actions_t::new_name,    &self.actions_, _1, _2 ) );
+                Str_action    new_str    ( boost::bind( &Semantic_actions_t::new_str,     &self.actions_, _1, _2 ) );
+                Str_action    new_true   ( boost::bind( &Semantic_actions_t::new_true,    &self.actions_, _1, _2 ) );
+                Str_action    new_false  ( boost::bind( &Semantic_actions_t::new_false,   &self.actions_, _1, _2 ) );
+                Str_action    new_null   ( boost::bind( &Semantic_actions_t::new_null,    &self.actions_, _1, _2 ) );
+                Real_action   new_real   ( boost::bind( &Semantic_actions_t::new_real,    &self.actions_, _1 ) );
+                Int_action    new_int    ( boost::bind( &Semantic_actions_t::new_int,     &self.actions_, _1 ) );
+                Uint64_action new_uint64 ( boost::bind( &Semantic_actions_t::new_uint64,  &self.actions_, _1 ) );
+
+                // actual grammer
+
+                json_
+                    = value_ | eps_p[ &throw_not_value ]
+                    ;
+
+                value_
+                    = string_[ new_str ] 
+                    | number_ 
+                    | object_ 
+                    | array_ 
+                    | str_p( "true" ) [ new_true  ] 
+                    | str_p( "false" )[ new_false ] 
+                    | str_p( "null" ) [ new_null  ]
+                    ;
+
+                object_ 
+                    = ch_p('{')[ begin_obj ]
+                    >> !members_
+                    >> ( ch_p('}')[ end_obj ] | eps_p[ &throw_not_object ] )
+                    ;
+
+                members_
+                    = pair_ >> *( ',' >> pair_ )
+                    ;
+
+                pair_
+                    = string_[ new_name ]
+                    >> ( ':' | eps_p[ &throw_not_colon ] )
+                    >> ( value_ | eps_p[ &throw_not_value ] )
+                    ;
+
+                array_
+                    = ch_p('[')[ begin_array ]
+                    >> !elements_
+                    >> ( ch_p(']')[ end_array ] | eps_p[ &throw_not_array ] )
+                    ;
+
+                elements_
+                    = value_ >> *( ',' >> value_ )
+                    ;
+
+                string_ 
+                    = lexeme_d // this causes white space inside a string to be retained
+                      [
+                          confix_p
+                          ( 
+                              '"', 
+                              *lex_escape_ch_p,
+                              '"'
+                          ) 
+                      ]
+                    ;
+
+                number_
+                    = strict_real_p[ new_real   ] 
+                    | int64_p      [ new_int    ]
+                    | uint64_p     [ new_uint64 ]
+                    ;
+            }
+
+            spirit_namespace::rule< ScannerT > json_, object_, members_, pair_, array_, elements_, value_, string_, number_;
+
+            const spirit_namespace::rule< ScannerT >& start() const { return json_; }
+        };
+
+    private:
+
+        Json_grammer& operator=( const Json_grammer& ); // to prevent "assignment operator could not be generated" warning
+
+        Semantic_actions_t& actions_;
+    };
+
+    template< class Iter_type, class Value_type >
+    Iter_type read_range_or_throw( Iter_type begin, Iter_type end, Value_type& value )
+    {
+        Semantic_actions< Value_type, Iter_type > semantic_actions( value );
+     
+        const spirit_namespace::parse_info< Iter_type > info = 
+                            spirit_namespace::parse( begin, end, 
+                                                    Json_grammer< Value_type, Iter_type >( semantic_actions ), 
+                                                    spirit_namespace::space_p );
+
+        if( !info.hit )
+        {
+            assert( false ); // in theory exception should already have been thrown
+            throw_error( info.stop, "error" );
+        }
+
+        return info.stop;
+    }
+
+    template< class Iter_type, class Value_type >
+    void add_posn_iter_and_read_range_or_throw( Iter_type begin, Iter_type end, Value_type& value )
+    {
+        typedef spirit_namespace::position_iterator< Iter_type > Posn_iter_t;
+
+        const Posn_iter_t posn_begin( begin, end );
+        const Posn_iter_t posn_end( end, end );
+     
+        read_range_or_throw( posn_begin, posn_end, value );
+    }
+
+    template< class Iter_type, class Value_type >
+    bool read_range( Iter_type& begin, Iter_type end, Value_type& value )
+    {
+        try
+        {
+            begin = read_range_or_throw( begin, end, value );
+
+            return true;
+        }
+        catch( ... )
+        {
+            return false;
+        }
+    }
+
+    template< class String_type, class Value_type >
+    void read_string_or_throw( const String_type& s, Value_type& value )
+    {
+        add_posn_iter_and_read_range_or_throw( s.begin(), s.end(), value );
+    }
+
+    template< class String_type, class Value_type >
+    bool read_string( const String_type& s, Value_type& value )
+    {
+        typename String_type::const_iterator begin = s.begin();
+
+        return read_range( begin, s.end(), value );
+    }
+
+    template< class Istream_type >
+    struct Multi_pass_iters
+    {
+        typedef typename Istream_type::char_type Char_type;
+        typedef std::istream_iterator< Char_type, Char_type > istream_iter;
+        typedef spirit_namespace::multi_pass< istream_iter > Mp_iter;
+
+        Multi_pass_iters( Istream_type& is )
+        {
+            is.unsetf( std::ios::skipws );
+
+            begin_ = spirit_namespace::make_multi_pass( istream_iter( is ) );
+            end_   = spirit_namespace::make_multi_pass( istream_iter() );
+        }
+
+        Mp_iter begin_;
+        Mp_iter end_;
+    };
+
+    template< class Istream_type, class Value_type >
+    bool read_stream( Istream_type& is, Value_type& value )
+    {
+        Multi_pass_iters< Istream_type > mp_iters( is );
+
+        return read_range( mp_iters.begin_, mp_iters.end_, value );
+    }
+
+    template< class Istream_type, class Value_type >
+    void read_stream_or_throw( Istream_type& is, Value_type& value )
+    {
+        const Multi_pass_iters< Istream_type > mp_iters( is );
+
+        add_posn_iter_and_read_range_or_throw( mp_iters.begin_, mp_iters.end_, value );
+    }
+}
+
+#endif

json/json_spirit_stream_reader.h

@@ -0,0 +1,70 @@
+#ifndef JSON_SPIRIT_READ_STREAM
+#define JSON_SPIRIT_READ_STREAM
+
+//          Copyright John W. Wilkinson 2007 - 2009.
+// Distributed under the MIT License, see accompanying file LICENSE.txt
+
+// json spirit version 4.03
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+#include "json_spirit_reader_template.h"
+
+namespace json_spirit
+{
+    // these classes allows you to read multiple top level contiguous values from a stream,
+    // the normal stream read functions have a bug that prevent multiple top level values 
+    // from being read unless they are separated by spaces
+
+    template< class Istream_type, class Value_type >
+    class Stream_reader
+    {
+    public:
+
+        Stream_reader( Istream_type& is )
+        :   iters_( is )
+        {
+        }
+
+        bool read_next( Value_type& value )
+        {
+            return read_range( iters_.begin_, iters_.end_, value );
+        }
+
+    private:
+
+        typedef Multi_pass_iters< Istream_type > Mp_iters;
+
+        Mp_iters iters_;
+    };
+
+    template< class Istream_type, class Value_type >
+    class Stream_reader_thrower
+    {
+    public:
+
+        Stream_reader_thrower( Istream_type& is )
+        :   iters_( is )
+        ,    posn_begin_( iters_.begin_, iters_.end_ )
+        ,    posn_end_( iters_.end_, iters_.end_ )
+        {
+        }
+
+        void read_next( Value_type& value )
+        {
+            posn_begin_ = read_range_or_throw( posn_begin_, posn_end_, value );
+        }
+
+    private:
+
+        typedef Multi_pass_iters< Istream_type > Mp_iters;
+        typedef spirit_namespace::position_iterator< typename Mp_iters::Mp_iter > Posn_iter_t;
+
+        Mp_iters iters_;
+        Posn_iter_t posn_begin_, posn_end_;
+    };
+}
+
+#endif

json/json_spirit_utils.h

@@ -0,0 +1,61 @@
+#ifndef JSON_SPIRIT_UTILS
+#define JSON_SPIRIT_UTILS
+
+//          Copyright John W. Wilkinson 2007 - 2009.
+// Distributed under the MIT License, see accompanying file LICENSE.txt
+
+// json spirit version 4.03
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+#include "json_spirit_value.h"
+#include <map>
+
+namespace json_spirit
+{ 
+    template< class Obj_t, class Map_t >
+    void obj_to_map( const Obj_t& obj, Map_t& mp_obj )
+    {
+        mp_obj.clear();
+
+        for( typename Obj_t::const_iterator i = obj.begin(); i != obj.end(); ++i )
+        {
+            mp_obj[ i->name_ ] = i->value_;
+        }
+    }
+
+    template< class Obj_t, class Map_t >
+    void map_to_obj( const Map_t& mp_obj, Obj_t& obj )
+    {
+        obj.clear();
+
+        for( typename Map_t::const_iterator i = mp_obj.begin(); i != mp_obj.end(); ++i )
+        {
+            obj.push_back( typename Obj_t::value_type( i->first, i->second ) );
+        }
+    }
+
+    typedef std::map< std::string, Value > Mapped_obj;
+
+#ifndef BOOST_NO_STD_WSTRING
+    typedef std::map< std::wstring, wValue > wMapped_obj;
+#endif
+
+    template< class Object_type, class String_type >
+    const typename Object_type::value_type::Value_type& find_value( const Object_type& obj, const String_type& name )
+    {
+        for( typename Object_type::const_iterator i = obj.begin(); i != obj.end(); ++i )
+        {
+            if( i->name_ == name )
+            {
+                return i->value_;
+            }
+        }
+
+        return Object_type::value_type::Value_type::null;
+    }
+}
+
+#endif

json/json_spirit_value.cpp

@@ -0,0 +1,8 @@
+/* Copyright (c) 2007 John W Wilkinson
+
+   This source code can be used for any purpose as long as
+   this comment is retained. */
+
+// json spirit version 2.00
+
+#include "json_spirit_value.h"

json/json_spirit_value.h

@@ -0,0 +1,534 @@
+#ifndef JSON_SPIRIT_VALUE
+#define JSON_SPIRIT_VALUE
+
+//          Copyright John W. Wilkinson 2007 - 2009.
+// Distributed under the MIT License, see accompanying file LICENSE.txt
+
+// json spirit version 4.03
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+#include <vector>
+#include <map>
+#include <string>
+#include <cassert>
+#include <sstream>
+#include <stdexcept>
+#include <boost/config.hpp> 
+#include <boost/cstdint.hpp> 
+#include <boost/shared_ptr.hpp> 
+#include <boost/variant.hpp> 
+
+namespace json_spirit
+{
+    enum Value_type{ obj_type, array_type, str_type, bool_type, int_type, real_type, null_type };
+    static const char* Value_type_name[]={"obj", "array", "str", "bool", "int", "real", "null"};
+
+    template< class Config >    // Config determines whether the value uses std::string or std::wstring and
+                                // whether JSON Objects are represented as vectors or maps
+    class Value_impl
+    {
+    public:
+
+        typedef Config Config_type;
+        typedef typename Config::String_type String_type;
+        typedef typename Config::Object_type Object;
+        typedef typename Config::Array_type Array;
+        typedef typename String_type::const_pointer Const_str_ptr;  // eg const char*
+
+        Value_impl();  // creates null value
+        Value_impl( Const_str_ptr      value ); 
+        Value_impl( const String_type& value );
+        Value_impl( const Object&      value );
+        Value_impl( const Array&       value );
+        Value_impl( bool               value );
+        Value_impl( int                value );
+        Value_impl( boost::int64_t     value );
+        Value_impl( boost::uint64_t    value );
+        Value_impl( double             value );
+
+        Value_impl( const Value_impl& other );
+
+        bool operator==( const Value_impl& lhs ) const;
+
+        Value_impl& operator=( const Value_impl& lhs );
+
+        Value_type type() const;
+
+        bool is_uint64() const;
+        bool is_null() const;
+
+        const String_type& get_str()    const;
+        const Object&      get_obj()    const;
+        const Array&       get_array()  const;
+        bool               get_bool()   const;
+        int                get_int()    const;
+        boost::int64_t     get_int64()  const;
+        boost::uint64_t    get_uint64() const;
+        double             get_real()   const;
+
+        Object& get_obj();
+        Array&  get_array();
+
+        template< typename T > T get_value() const;  // example usage: int    i = value.get_value< int >();
+                                                     // or             double d = value.get_value< double >();
+
+        static const Value_impl null;
+
+    private:
+
+        void check_type( const Value_type vtype ) const;
+
+        typedef boost::variant< String_type, 
+                                boost::recursive_wrapper< Object >, boost::recursive_wrapper< Array >, 
+                                bool, boost::int64_t, double > Variant;
+
+        Value_type type_;
+        Variant v_;
+        bool is_uint64_;
+    };
+
+    // vector objects
+
+    template< class Config >
+    struct Pair_impl
+    {
+        typedef typename Config::String_type String_type;
+        typedef typename Config::Value_type Value_type;
+
+        Pair_impl( const String_type& name, const Value_type& value );
+
+        bool operator==( const Pair_impl& lhs ) const;
+
+        String_type name_;
+        Value_type value_;
+    };
+
+    template< class String >
+    struct Config_vector
+    {
+        typedef String String_type;
+        typedef Value_impl< Config_vector > Value_type;
+        typedef Pair_impl < Config_vector > Pair_type;
+        typedef std::vector< Value_type > Array_type;
+        typedef std::vector< Pair_type > Object_type;
+
+        static Value_type& add( Object_type& obj, const String_type& name, const Value_type& value )
+        {
+            obj.push_back( Pair_type( name , value ) );
+
+            return obj.back().value_;
+        }
+                
+        static String_type get_name( const Pair_type& pair )
+        {
+            return pair.name_;
+        }
+                
+        static Value_type get_value( const Pair_type& pair )
+        {
+            return pair.value_;
+        }
+    };
+
+    // typedefs for ASCII
+
+    typedef Config_vector< std::string > Config;
+
+    typedef Config::Value_type  Value;
+    typedef Config::Pair_type   Pair;
+    typedef Config::Object_type Object;
+    typedef Config::Array_type  Array;
+
+    // typedefs for Unicode
+
+#ifndef BOOST_NO_STD_WSTRING
+
+    typedef Config_vector< std::wstring > wConfig;
+
+    typedef wConfig::Value_type  wValue;
+    typedef wConfig::Pair_type   wPair;
+    typedef wConfig::Object_type wObject;
+    typedef wConfig::Array_type  wArray;
+#endif
+
+    // map objects
+
+    template< class String >
+    struct Config_map
+    {
+        typedef String String_type;
+        typedef Value_impl< Config_map > Value_type;
+        typedef std::vector< Value_type > Array_type;
+        typedef std::map< String_type, Value_type > Object_type;
+        typedef typename Object_type::value_type Pair_type;
+
+        static Value_type& add( Object_type& obj, const String_type& name, const Value_type& value )
+        {
+            return obj[ name ] = value;
+        }
+                
+        static String_type get_name( const Pair_type& pair )
+        {
+            return pair.first;
+        }
+                
+        static Value_type get_value( const Pair_type& pair )
+        {
+            return pair.second;
+        }
+    };
+
+    // typedefs for ASCII
+
+    typedef Config_map< std::string > mConfig;
+
+    typedef mConfig::Value_type  mValue;
+    typedef mConfig::Object_type mObject;
+    typedef mConfig::Array_type  mArray;
+
+    // typedefs for Unicode
+
+#ifndef BOOST_NO_STD_WSTRING
+
+    typedef Config_map< std::wstring > wmConfig;
+
+    typedef wmConfig::Value_type  wmValue;
+    typedef wmConfig::Object_type wmObject;
+    typedef wmConfig::Array_type  wmArray;
+
+#endif
+
+    ///////////////////////////////////////////////////////////////////////////////////////////////
+    //
+    // implementation
+
+    template< class Config >
+    const Value_impl< Config > Value_impl< Config >::null;
+
+    template< class Config >
+    Value_impl< Config >::Value_impl()
+    :   type_( null_type )
+    ,   is_uint64_( false )
+    {
+    }
+
+    template< class Config >
+    Value_impl< Config >::Value_impl( const Const_str_ptr value )
+    :   type_( str_type )
+    ,   v_( String_type( value ) )
+    ,   is_uint64_( false )
+    {
+    }
+
+    template< class Config >
+    Value_impl< Config >::Value_impl( const String_type& value )
+    :   type_( str_type )
+    ,   v_( value )
+    ,   is_uint64_( false )
+    {
+    }
+
+    template< class Config >
+    Value_impl< Config >::Value_impl( const Object& value )
+    :   type_( obj_type )
+    ,   v_( value )
+    ,   is_uint64_( false )
+    {
+    }
+
+    template< class Config >
+    Value_impl< Config >::Value_impl( const Array& value )
+    :   type_( array_type )
+    ,   v_( value )
+    ,   is_uint64_( false )
+    {
+    }
+
+    template< class Config >
+    Value_impl< Config >::Value_impl( bool value )
+    :   type_( bool_type )
+    ,   v_( value )
+    ,   is_uint64_( false )
+    {
+    }
+
+    template< class Config >
+    Value_impl< Config >::Value_impl( int value )
+    :   type_( int_type )
+    ,   v_( static_cast< boost::int64_t >( value ) )
+    ,   is_uint64_( false )
+    {
+    }
+
+    template< class Config >
+    Value_impl< Config >::Value_impl( boost::int64_t value )
+    :   type_( int_type )
+    ,   v_( value )
+    ,   is_uint64_( false )
+    {
+    }
+
+    template< class Config >
+    Value_impl< Config >::Value_impl( boost::uint64_t value )
+    :   type_( int_type )
+    ,   v_( static_cast< boost::int64_t >( value ) )
+    ,   is_uint64_( true )
+    {
+    }
+
+    template< class Config >
+    Value_impl< Config >::Value_impl( double value )
+    :   type_( real_type )
+    ,   v_( value )
+    ,   is_uint64_( false )
+    {
+    }
+
+    template< class Config >
+    Value_impl< Config >::Value_impl( const Value_impl< Config >& other )
+    :   type_( other.type() )
+    ,   v_( other.v_ )
+    ,   is_uint64_( other.is_uint64_ )
+    {
+    }
+
+    template< class Config >
+    Value_impl< Config >& Value_impl< Config >::operator=( const Value_impl& lhs )
+    {
+        Value_impl tmp( lhs );
+
+        std::swap( type_, tmp.type_ );
+        std::swap( v_, tmp.v_ );
+        std::swap( is_uint64_, tmp.is_uint64_ );
+
+        return *this;
+    }
+
+    template< class Config >
+    bool Value_impl< Config >::operator==( const Value_impl& lhs ) const
+    {
+        if( this == &lhs ) return true;
+
+        if( type() != lhs.type() ) return false;
+
+        return v_ == lhs.v_; 
+    }
+
+    template< class Config >
+    Value_type Value_impl< Config >::type() const
+    {
+        return type_;
+    }
+
+    template< class Config >
+    bool Value_impl< Config >::is_uint64() const
+    {
+        return is_uint64_;
+    }
+
+    template< class Config >
+    bool Value_impl< Config >::is_null() const
+    {
+        return type() == null_type;
+    }
+
+    template< class Config >
+    void Value_impl< Config >::check_type( const Value_type vtype ) const
+    {
+        if( type() != vtype ) 
+        {
+            std::ostringstream os;
+
+            ///// Bitcoin: Tell the types by name instead of by number
+            os << "value is type " << Value_type_name[type()] << ", expected " << Value_type_name[vtype];
+
+            throw std::runtime_error( os.str() );
+        }
+    }
+
+    template< class Config >
+    const typename Config::String_type& Value_impl< Config >::get_str() const
+    {
+        check_type(  str_type );
+
+        return *boost::get< String_type >( &v_ );
+    }
+
+    template< class Config >
+    const typename Value_impl< Config >::Object& Value_impl< Config >::get_obj() const
+    {
+        check_type( obj_type );
+
+        return *boost::get< Object >( &v_ );
+    }
+     
+    template< class Config >
+    const typename Value_impl< Config >::Array& Value_impl< Config >::get_array() const
+    {
+        check_type(  array_type );
+
+        return *boost::get< Array >( &v_ );
+    }
+     
+    template< class Config >
+    bool Value_impl< Config >::get_bool() const
+    {
+        check_type(  bool_type );
+
+        return boost::get< bool >( v_ );
+    }
+     
+    template< class Config >
+    int Value_impl< Config >::get_int() const
+    {
+        check_type(  int_type );
+
+        return static_cast< int >( get_int64() );
+    }
+    
+    template< class Config >
+    boost::int64_t Value_impl< Config >::get_int64() const
+    {
+        check_type(  int_type );
+
+        return boost::get< boost::int64_t >( v_ );
+    }
+    
+    template< class Config >
+    boost::uint64_t Value_impl< Config >::get_uint64() const
+    {
+        check_type(  int_type );
+
+        return static_cast< boost::uint64_t >( get_int64() );
+    }
+
+    template< class Config >
+    double Value_impl< Config >::get_real() const
+    {
+        if( type() == int_type )
+        {
+            return is_uint64() ? static_cast< double >( get_uint64() )
+                               : static_cast< double >( get_int64() );
+        }
+
+        check_type(  real_type );
+
+        return boost::get< double >( v_ );
+    }
+
+    template< class Config >
+    typename Value_impl< Config >::Object& Value_impl< Config >::get_obj()
+    {
+        check_type(  obj_type );
+
+        return *boost::get< Object >( &v_ );
+    }
+
+    template< class Config >
+    typename Value_impl< Config >::Array& Value_impl< Config >::get_array()
+    {
+        check_type(  array_type );
+
+        return *boost::get< Array >( &v_ );
+    }
+
+    template< class Config >
+    Pair_impl< Config >::Pair_impl( const String_type& name, const Value_type& value )
+    :   name_( name )
+    ,   value_( value )
+    {
+    }
+
+    template< class Config >
+    bool Pair_impl< Config >::operator==( const Pair_impl< Config >& lhs ) const
+    {
+        if( this == &lhs ) return true;
+
+        return ( name_ == lhs.name_ ) && ( value_ == lhs.value_ );
+    }
+
+    // converts a C string, ie. 8 bit char array, to a string object
+    //
+    template < class String_type >
+    String_type to_str( const char* c_str )
+    {
+        String_type result;
+
+        for( const char* p = c_str; *p != 0; ++p )
+        {
+            result += *p;
+        }
+
+        return result;
+    }
+
+    //
+
+    namespace internal_
+    {
+        template< typename T >
+        struct Type_to_type
+        {
+        };
+
+        template< class Value > 
+        int get_value( const Value& value, Type_to_type< int > )
+        {
+            return value.get_int();
+        }
+       
+        template< class Value > 
+        boost::int64_t get_value( const Value& value, Type_to_type< boost::int64_t > )
+        {
+            return value.get_int64();
+        }
+       
+        template< class Value > 
+        boost::uint64_t get_value( const Value& value, Type_to_type< boost::uint64_t > )
+        {
+            return value.get_uint64();
+        }
+       
+        template< class Value > 
+        double get_value( const Value& value, Type_to_type< double > )
+        {
+            return value.get_real();
+        }
+       
+        template< class Value > 
+        typename Value::String_type get_value( const Value& value, Type_to_type< typename Value::String_type > )
+        {
+            return value.get_str();
+        }
+       
+        template< class Value > 
+        typename Value::Array get_value( const Value& value, Type_to_type< typename Value::Array > )
+        {
+            return value.get_array();
+        }
+       
+        template< class Value > 
+        typename Value::Object get_value( const Value& value, Type_to_type< typename Value::Object > )
+        {
+            return value.get_obj();
+        }
+       
+        template< class Value > 
+        bool get_value( const Value& value, Type_to_type< bool > )
+        {
+            return value.get_bool();
+        }
+    }
+
+    template< class Config >
+    template< typename T > 
+    T Value_impl< Config >::get_value() const
+    {
+        return internal_::get_value( *this, internal_::Type_to_type< T >() );
+    }
+}
+
+#endif

json/json_spirit_writer.cpp

@@ -0,0 +1,95 @@
+//          Copyright John W. Wilkinson 2007 - 2009.
+// Distributed under the MIT License, see accompanying file LICENSE.txt
+
+// json spirit version 4.03
+
+#include "json_spirit_writer.h"
+#include "json_spirit_writer_template.h"
+
+void json_spirit::write( const Value& value, std::ostream& os )
+{
+    write_stream( value, os, false );
+}
+
+void json_spirit::write_formatted( const Value& value, std::ostream& os )
+{
+    write_stream( value, os, true );
+}
+
+std::string json_spirit::write( const Value& value )
+{
+    return write_string( value, false );
+}
+
+std::string json_spirit::write_formatted( const Value& value )
+{
+    return write_string( value, true );
+}
+
+#ifndef BOOST_NO_STD_WSTRING
+
+void json_spirit::write( const wValue& value, std::wostream& os )
+{
+    write_stream( value, os, false );
+}
+
+void json_spirit::write_formatted( const wValue& value, std::wostream& os )
+{
+    write_stream( value, os, true );
+}
+
+std::wstring json_spirit::write( const wValue&  value )
+{
+    return write_string( value, false );
+}
+
+std::wstring json_spirit::write_formatted( const wValue&  value )
+{
+    return write_string( value, true );
+}
+
+#endif
+
+void json_spirit::write( const mValue& value, std::ostream& os )
+{
+    write_stream( value, os, false );
+}
+
+void json_spirit::write_formatted( const mValue& value, std::ostream& os )
+{
+    write_stream( value, os, true );
+}
+
+std::string json_spirit::write( const mValue& value )
+{
+    return write_string( value, false );
+}
+
+std::string json_spirit::write_formatted( const mValue& value )
+{
+    return write_string( value, true );
+}
+
+#ifndef BOOST_NO_STD_WSTRING
+
+void json_spirit::write( const wmValue& value, std::wostream& os )
+{
+    write_stream( value, os, false );
+}
+
+void json_spirit::write_formatted( const wmValue& value, std::wostream& os )
+{
+    write_stream( value, os, true );
+}
+
+std::wstring json_spirit::write( const wmValue&  value )
+{
+    return write_string( value, false );
+}
+
+std::wstring json_spirit::write_formatted( const wmValue&  value )
+{
+    return write_string( value, true );
+}
+
+#endif

json/json_spirit_writer.h

@@ -0,0 +1,50 @@
+#ifndef JSON_SPIRIT_WRITER
+#define JSON_SPIRIT_WRITER
+
+//          Copyright John W. Wilkinson 2007 - 2009.
+// Distributed under the MIT License, see accompanying file LICENSE.txt
+
+// json spirit version 4.03
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+#include "json_spirit_value.h"
+#include <iostream>
+
+namespace json_spirit
+{
+    // functions to convert JSON Values to text, 
+    // the "formatted" versions add whitespace to format the output nicely
+
+    void         write          ( const Value& value, std::ostream&  os );
+    void         write_formatted( const Value& value, std::ostream&  os );
+    std::string  write          ( const Value& value );
+    std::string  write_formatted( const Value& value );
+
+#ifndef BOOST_NO_STD_WSTRING
+
+    void         write          ( const wValue& value, std::wostream& os );
+    void         write_formatted( const wValue& value, std::wostream& os );
+    std::wstring write          ( const wValue& value );
+    std::wstring write_formatted( const wValue& value );
+
+#endif
+
+    void         write          ( const mValue& value, std::ostream&  os );
+    void         write_formatted( const mValue& value, std::ostream&  os );
+    std::string  write          ( const mValue& value );
+    std::string  write_formatted( const mValue& value );
+
+#ifndef BOOST_NO_STD_WSTRING
+
+    void         write          ( const wmValue& value, std::wostream& os );
+    void         write_formatted( const wmValue& value, std::wostream& os );
+    std::wstring write          ( const wmValue& value );
+    std::wstring write_formatted( const wmValue& value );
+
+#endif
+}
+
+#endif

json/json_spirit_writer_template.h

@@ -0,0 +1,248 @@
+#ifndef JSON_SPIRIT_WRITER_TEMPLATE
+#define JSON_SPIRIT_WRITER_TEMPLATE
+
+//          Copyright John W. Wilkinson 2007 - 2009.
+// Distributed under the MIT License, see accompanying file LICENSE.txt
+
+// json spirit version 4.03
+
+#include "json_spirit_value.h"
+
+#include <cassert>
+#include <sstream>
+#include <iomanip>
+
+namespace json_spirit
+{
+    inline char to_hex_char( unsigned int c )
+    {
+        assert( c <= 0xF );
+
+        const char ch = static_cast< char >( c );
+
+        if( ch < 10 ) return '0' + ch;
+
+        return 'A' - 10 + ch;
+    }
+
+    template< class String_type >
+    String_type non_printable_to_string( unsigned int c )
+    {
+        typedef typename String_type::value_type Char_type;
+
+        String_type result( 6, '\\' );
+
+        result[1] = 'u';
+
+        result[ 5 ] = to_hex_char( c & 0x000F ); c >>= 4;
+        result[ 4 ] = to_hex_char( c & 0x000F ); c >>= 4;
+        result[ 3 ] = to_hex_char( c & 0x000F ); c >>= 4;
+        result[ 2 ] = to_hex_char( c & 0x000F );
+
+        return result;
+    }
+
+    template< typename Char_type, class String_type >
+    bool add_esc_char( Char_type c, String_type& s )
+    {
+        switch( c )
+        {
+            case '"':  s += to_str< String_type >( "\\\"" ); return true;
+            case '\\': s += to_str< String_type >( "\\\\" ); return true;
+            case '\b': s += to_str< String_type >( "\\b"  ); return true;
+            case '\f': s += to_str< String_type >( "\\f"  ); return true;
+            case '\n': s += to_str< String_type >( "\\n"  ); return true;
+            case '\r': s += to_str< String_type >( "\\r"  ); return true;
+            case '\t': s += to_str< String_type >( "\\t"  ); return true;
+        }
+
+        return false;
+    }
+
+    template< class String_type >
+    String_type add_esc_chars( const String_type& s )
+    {
+        typedef typename String_type::const_iterator Iter_type;
+        typedef typename String_type::value_type     Char_type;
+
+        String_type result;
+
+        const Iter_type end( s.end() );
+
+        for( Iter_type i = s.begin(); i != end; ++i )
+        {
+            const Char_type c( *i );
+
+            if( add_esc_char( c, result ) ) continue;
+
+            const wint_t unsigned_c( ( c >= 0 ) ? c : 256 + c );
+
+            if( iswprint( unsigned_c ) )
+            {
+                result += c;
+            }
+            else
+            {
+                result += non_printable_to_string< String_type >( unsigned_c );
+            }
+        }
+
+        return result;
+    }
+
+    // this class generates the JSON text,
+    // it keeps track of the indentation level etc.
+    //
+    template< class Value_type, class Ostream_type >
+    class Generator
+    {
+        typedef typename Value_type::Config_type Config_type;
+        typedef typename Config_type::String_type String_type;
+        typedef typename Config_type::Object_type Object_type;
+        typedef typename Config_type::Array_type Array_type;
+        typedef typename String_type::value_type Char_type;
+        typedef typename Object_type::value_type Obj_member_type;
+
+    public:
+
+        Generator( const Value_type& value, Ostream_type& os, bool pretty )
+        :   os_( os )
+        ,   indentation_level_( 0 )
+        ,   pretty_( pretty )
+        {
+            output( value );
+        }
+
+    private:
+
+        void output( const Value_type& value )
+        {
+            switch( value.type() )
+            {
+                case obj_type:   output( value.get_obj() );   break;
+                case array_type: output( value.get_array() ); break;
+                case str_type:   output( value.get_str() );   break;
+                case bool_type:  output( value.get_bool() );  break;
+                case int_type:   output_int( value );         break;
+
+                /// Bitcoin: Added std::fixed and changed precision from 16 to 8
+                case real_type:  os_ << std::showpoint << std::fixed << std::setprecision(8)
+                                     << value.get_real();     break;
+
+                case null_type:  os_ << "null";               break;
+                default: assert( false );
+            }
+        }
+
+        void output( const Object_type& obj )
+        {
+            output_array_or_obj( obj, '{', '}' );
+        }
+
+        void output( const Array_type& arr )
+        {
+            output_array_or_obj( arr, '[', ']' );
+        }
+
+        void output( const Obj_member_type& member )
+        {
+            output( Config_type::get_name( member ) ); space(); 
+            os_ << ':'; space(); 
+            output( Config_type::get_value( member ) );
+        }
+
+        void output_int( const Value_type& value )
+        {
+            if( value.is_uint64() )
+            {
+                os_ << value.get_uint64();
+            }
+            else
+            {
+               os_ << value.get_int64();
+            }
+        }
+
+        void output( const String_type& s )
+        {
+            os_ << '"' << add_esc_chars( s ) << '"';
+        }
+
+        void output( bool b )
+        {
+            os_ << to_str< String_type >( b ? "true" : "false" );
+        }
+
+        template< class T >
+        void output_array_or_obj( const T& t, Char_type start_char, Char_type end_char )
+        {
+            os_ << start_char; new_line();
+
+            ++indentation_level_;
+            
+            for( typename T::const_iterator i = t.begin(); i != t.end(); ++i )
+            {
+                indent(); output( *i );
+
+                typename T::const_iterator next = i;
+
+                if( ++next != t.end())
+                {
+                    os_ << ',';
+                }
+
+                new_line();
+            }
+
+            --indentation_level_;
+
+            indent(); os_ << end_char;
+        }
+        
+        void indent()
+        {
+            if( !pretty_ ) return;
+
+            for( int i = 0; i < indentation_level_; ++i )
+            { 
+                os_ << "    ";
+            }
+        }
+
+        void space()
+        {
+            if( pretty_ ) os_ << ' ';
+        }
+
+        void new_line()
+        {
+            if( pretty_ ) os_ << '\n';
+        }
+
+        Generator& operator=( const Generator& ); // to prevent "assignment operator could not be generated" warning
+
+        Ostream_type& os_;
+        int indentation_level_;
+        bool pretty_;
+    };
+
+    template< class Value_type, class Ostream_type >
+    void write_stream( const Value_type& value, Ostream_type& os, bool pretty )
+    {
+        Generator< Value_type, Ostream_type >( value, os, pretty );
+    }
+
+    template< class Value_type >
+    typename Value_type::String_type write_string( const Value_type& value, bool pretty )
+    {
+        typedef typename Value_type::String_type::value_type Char_type;
+
+        std::basic_ostringstream< Char_type > os;
+
+        write_stream( value, os, pretty );
+
+        return os.str();
+    }
+}
+
+#endif

key.h

@@ -0,0 +1,241 @@
+// Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2011 The Bitcoin developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file license.txt or http://www.opensource.org/licenses/mit-license.php.
+#ifndef BITCOIN_KEY_H
+#define BITCOIN_KEY_H
+
+#include <stdexcept>
+#include <vector>
+
+#include <openssl/ec.h>
+#include <openssl/ecdsa.h>
+#include <openssl/obj_mac.h>
+
+#include "SecureAllocator.h"
+#include "NewcoinAddress.h"
+#include "uint256.h"
+#include "base58.h"
+
+// secp160k1
+// const unsigned int PRIVATE_KEY_SIZE = 192;
+// const unsigned int PUBLIC_KEY_SIZE  = 41;
+// const unsigned int SIGNATURE_SIZE   = 48;
+//
+// secp192k1
+// const unsigned int PRIVATE_KEY_SIZE = 222;
+// const unsigned int PUBLIC_KEY_SIZE  = 49;
+// const unsigned int SIGNATURE_SIZE   = 57;
+//
+// secp224k1
+// const unsigned int PRIVATE_KEY_SIZE = 250;
+// const unsigned int PUBLIC_KEY_SIZE  = 57;
+// const unsigned int SIGNATURE_SIZE   = 66;
+//
+// secp256k1:
+// const unsigned int PRIVATE_KEY_SIZE = 279;
+// const unsigned int PUBLIC_KEY_SIZE  = 65;
+// const unsigned int SIGNATURE_SIZE   = 72;
+//
+// see www.keylength.com
+// script supports up to 75 for single byte push
+
+int static inline EC_KEY_regenerate_key(EC_KEY *eckey, BIGNUM *priv_key)
+{
+    int ok = 0;
+    BN_CTX *ctx = NULL;
+    EC_POINT *pub_key = NULL;
+
+    if (!eckey) return 0;
+
+    const EC_GROUP *group = EC_KEY_get0_group(eckey);
+
+    if ((ctx = BN_CTX_new()) == NULL)
+        goto err;
+
+    pub_key = EC_POINT_new(group);
+
+    if (pub_key == NULL)
+        goto err;
+
+    if (!EC_POINT_mul(group, pub_key, priv_key, NULL, NULL, ctx))
+        goto err;
+
+    EC_KEY_set_private_key(eckey,priv_key);
+    EC_KEY_set_public_key(eckey,pub_key);
+
+    ok = 1;
+
+err:
+
+    if (pub_key)
+        EC_POINT_free(pub_key);
+    if (ctx != NULL)
+        BN_CTX_free(ctx);
+
+    return(ok);
+}
+
+
+class key_error : public std::runtime_error
+{
+public:
+    explicit key_error(const std::string& str) : std::runtime_error(str) {}
+};
+
+
+
+//JED: typedef std::vector<unsigned char, secure_allocator<unsigned char> > CPrivKey;
+//typedef std::vector<unsigned char, secure_allocator<unsigned char> > CSecret;
+
+typedef std::vector<unsigned char > CPrivKey;
+typedef std::vector<unsigned char > CSecret;
+class CKey
+{
+protected:
+    EC_KEY* pkey;
+    bool fSet;
+
+public:
+    CKey()
+    {
+        pkey = EC_KEY_new_by_curve_name(NID_secp256k1);
+        if (pkey == NULL)
+            throw key_error("CKey::CKey() : EC_KEY_new_by_curve_name failed");
+        fSet = false;
+    }
+
+    CKey(const CKey& b)
+    {
+        pkey = EC_KEY_dup(b.pkey);
+        if (pkey == NULL)
+            throw key_error("CKey::CKey(const CKey&) : EC_KEY_dup failed");
+        fSet = b.fSet;
+    }
+
+    CKey& operator=(const CKey& b)
+    {
+        if (!EC_KEY_copy(pkey, b.pkey))
+            throw key_error("CKey::operator=(const CKey&) : EC_KEY_copy failed");
+        fSet = b.fSet;
+        return (*this);
+    }
+
+    ~CKey()
+    {
+        EC_KEY_free(pkey);
+    }
+
+    bool IsNull() const
+    {
+        return !fSet;
+    }
+
+    void MakeNewKey()
+    {
+        if (!EC_KEY_generate_key(pkey))
+            throw key_error("CKey::MakeNewKey() : EC_KEY_generate_key failed");
+        fSet = true;
+    }
+
+    bool SetPrivKey(const CPrivKey& vchPrivKey)
+    {
+        const unsigned char* pbegin = &vchPrivKey[0];
+        if (!d2i_ECPrivateKey(&pkey, &pbegin, vchPrivKey.size()))
+            return false;
+        fSet = true;
+        return true;
+    }
+
+    bool SetSecret(const CSecret& vchSecret)
+    {
+        EC_KEY_free(pkey);
+        pkey = EC_KEY_new_by_curve_name(NID_secp256k1);
+        if (pkey == NULL)
+            throw key_error("CKey::SetSecret() : EC_KEY_new_by_curve_name failed");
+        if (vchSecret.size() != 32)
+            throw key_error("CKey::SetSecret() : secret must be 32 bytes");
+        BIGNUM *bn = BN_bin2bn(&vchSecret[0],32,BN_new());
+        if (bn == NULL) 
+            throw key_error("CKey::SetSecret() : BN_bin2bn failed");
+        if (!EC_KEY_regenerate_key(pkey,bn))
+            throw key_error("CKey::SetSecret() : EC_KEY_regenerate_key failed");
+        BN_clear_free(bn);
+        fSet = true;
+        return true;
+    }
+
+    CSecret GetSecret() const
+    {
+        CSecret vchRet;
+        vchRet.resize(32);
+        const BIGNUM *bn = EC_KEY_get0_private_key(pkey);
+        int nBytes = BN_num_bytes(bn);
+        if (bn == NULL)
+            throw key_error("CKey::GetSecret() : EC_KEY_get0_private_key failed");
+        int n=BN_bn2bin(bn,&vchRet[32 - nBytes]);
+        if (n != nBytes) 
+            throw key_error("CKey::GetSecret(): BN_bn2bin failed");
+        return vchRet;
+    }
+
+    CPrivKey GetPrivKey() const
+    {
+        unsigned int nSize = i2d_ECPrivateKey(pkey, NULL);
+        if (!nSize)
+            throw key_error("CKey::GetPrivKey() : i2d_ECPrivateKey failed");
+        CPrivKey vchPrivKey(nSize, 0);
+        unsigned char* pbegin = &vchPrivKey[0];
+        if (i2d_ECPrivateKey(pkey, &pbegin) != nSize)
+            throw key_error("CKey::GetPrivKey() : i2d_ECPrivateKey returned unexpected size");
+        return vchPrivKey;
+    }
+
+    bool SetPubKey(const std::vector<unsigned char>& vchPubKey)
+    {
+        const unsigned char* pbegin = &vchPubKey[0];
+        if (!o2i_ECPublicKey(&pkey, &pbegin, vchPubKey.size()))
+            return false;
+        fSet = true;
+        return true;
+    }
+
+    std::vector<unsigned char> GetPubKey() const
+    {
+        unsigned int nSize = i2o_ECPublicKey(pkey, NULL);
+        if (!nSize)
+            throw key_error("CKey::GetPubKey() : i2o_ECPublicKey failed");
+        std::vector<unsigned char> vchPubKey(nSize, 0);
+        unsigned char* pbegin = &vchPubKey[0];
+        if (i2o_ECPublicKey(pkey, &pbegin) != nSize)
+            throw key_error("CKey::GetPubKey() : i2o_ECPublicKey returned unexpected size");
+        return vchPubKey;
+    }
+
+    bool Sign(uint256 hash, std::vector<unsigned char>& vchSig)
+    {
+        vchSig.clear();
+        unsigned char pchSig[10000];
+        unsigned int nSize = 0;
+        if (!ECDSA_sign(0, (unsigned char*)&hash, sizeof(hash), pchSig, &nSize, pkey))
+            return false;
+        vchSig.resize(nSize);
+        memcpy(&vchSig[0], pchSig, nSize);
+        return true;
+    }
+
+    bool Verify(uint256 hash, const std::vector<unsigned char>& vchSig)
+    {
+        // -1 = error, 0 = bad sig, 1 = good
+        if (ECDSA_verify(0, (unsigned char*)&hash, sizeof(hash), &vchSig[0], vchSig.size(), pkey) != 1)
+            return false;
+        return true;
+    }
+
+    NewcoinAddress GetAddress() const
+    {
+        return NewcoinAddress(GetPubKey());
+    }
+};
+
+#endif

keystore.cpp

@@ -0,0 +1,36 @@
+// Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2011 The Bitcoin developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file license.txt or http://www.opensource.org/licenses/mit-license.php.
+
+#include "keystore.h"
+#include <vector>
+
+
+//#include "crypter.h"
+
+std::vector<unsigned char> CKeyStore::GenerateNewKey()
+{
+    RandAddSeedPerfmon();
+    CKey key;
+    key.MakeNewKey();
+    if (!AddKey(key))
+        throw std::runtime_error("CKeyStore::GenerateNewKey() : AddKey failed");
+    return key.GetPubKey();
+}
+
+bool CKeyStore::GetPubKey(const NewcoinAddress &address, std::vector<unsigned char> &vchPubKeyOut) const
+{
+    CKey key;
+    if (!GetKey(address, key))
+        return false;
+    vchPubKeyOut = key.GetPubKey();
+    return true;
+}
+
+bool CBasicKeyStore::AddKey(const CKey& key)
+{
+   
+     mapKeys[key.GetAddress()] = key.GetSecret();
+    return true;
+}

keystore.h

@@ -0,0 +1,58 @@
+// Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2011 The Bitcoin developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file license.txt or http://www.opensource.org/licenses/mit-license.php.
+#ifndef BITCOIN_KEYSTORE_H
+#define BITCOIN_KEYSTORE_H
+
+#include "key.h"
+//#include "crypter.h"
+#include <map>
+
+class CKeyStore
+{
+protected:
+   
+
+public:
+    virtual bool AddKey(const CKey& key) =0;
+    virtual bool HaveKey(const NewcoinAddress &address) const =0;
+    virtual bool GetKey(const NewcoinAddress &address, CKey& keyOut) const =0;
+    virtual bool GetPubKey(const NewcoinAddress &address, std::vector<unsigned char>& vchPubKeyOut) const;
+    virtual std::vector<unsigned char> GenerateNewKey();
+};
+
+typedef std::map<NewcoinAddress, CSecret> KeyMap;
+
+class CBasicKeyStore : public CKeyStore
+{
+protected:
+    KeyMap mapKeys;
+
+public:
+    bool AddKey(const CKey& key);
+    bool HaveKey(const NewcoinAddress &address) const
+    {
+        bool result;
+        
+        result = (mapKeys.count(address) > 0);
+        return result;
+    }
+    bool GetKey(const NewcoinAddress &address, CKey& keyOut) const
+    {
+        
+        {
+            KeyMap::const_iterator mi = mapKeys.find(address);
+            if (mi != mapKeys.end())
+            {
+                keyOut.SetSecret((*mi).second);
+                return true;
+            }
+        }
+        return false;
+    }
+};
+
+
+
+#endif

main.cpp

@@ -0,0 +1,49 @@
+#include "Application.h"
+#include <iostream>
+#include "CallRPC.h"
+
+using namespace std;
+using namespace boost;
+
+/*
+	Detect if another is running
+	If so message it with the users command
+*/
+
+
+void startApp()
+{
+	theApp=new Application();
+	theApp->run(); // blocks till we get a stop RPC
+}
+
+void printHelp()
+{
+	cout << "newcoin [options] <command> <params>" << endl;
+	cout << "options: " << endl;
+	cout << "     -" << endl;
+	cout << "commands: " << endl;
+	cout << "     stop" << endl;
+	cout << "     send <address> <amount>" << endl;
+	cout << "     getinfo" << endl;
+	cout << "     getbalance" << endl;
+
+}
+
+int parseCommandline(int argc, char* argv[])
+{
+	int ret=0;
+	if(argc>1)
+	{
+		ret=commandLineRPC(argc, argv);
+		if(!ret) printHelp();
+	}else startApp();
+	return(ret);
+}
+
+
+int main(int argc, char* argv[])
+{
+	return(parseCommandline(argc,argv));
+}
+

newcoin.proto

@@ -0,0 +1,98 @@
+package newcoin;
+
+enum Type { 
+	HELLO=				1; 
+	TRANSACTION=		2; 
+	FULL_LEDGER=		3;
+	VALIDATION=			4; 
+	GET_FULL_LEDGER=	5;
+	GET_VALIDATIONS=	6;
+	GET_CONTACTS=		7;
+	CONTACT=			8;
+	PROPOSE_LEDGER=		9;
+	ERROR_MSG=			10;
+}
+
+// Sent on connect
+message Hello {
+	required int32 version			= 1;
+	required bytes nodeID			= 2;
+	required int32 port				= 3;
+}
+
+message TransInput {
+	required string from			= 1;
+	required uint64 amount			= 2;
+	required bytes sig				= 3;
+}
+
+// TODO: do we need a transID?
+// ledgerIndex should increase the ledger coherence
+message Transaction {
+	required bytes transID			= 1;
+	repeated bytes from				= 2;
+	required bytes dest				= 3;
+	required uint64 amount			= 4;
+	required uint64 ledgerIndex		= 5;
+	required int32 seqNum			= 6;
+	required bytes pubKey			= 7;
+	required bytes sig				= 8;
+}
+
+// Sequence number is incremented if you must change the ledger that you are validating
+// You will only need to change validation in cases of incompatible ledgers 
+message Validation {
+	required uint64 ledgerIndex		= 1;
+	required string hash			= 2;
+	required string hanko			= 3;
+	required int32 seqNum			= 4;
+	required bytes sig				= 5;
+}
+
+message Account {
+	required bytes address			= 1;
+	required uint64 amount			= 2;
+	required uint32 seqNum			= 3;
+}
+
+// The ledger hash includes:
+// index,accounts,feeHeld,transactions?
+message FullLedger {
+	required uint64 index				= 1;
+	required bytes hash					= 2;
+	required bytes parentHash			= 3;
+	required uint64 feeHeld				= 4;
+	repeated Account accounts			= 5;
+	repeated Transaction transactions	= 6;
+}
+
+
+message GetFullLedger {
+	required uint64 ledgerIndex		= 1;
+	optional bytes hash				= 2;
+}
+
+message GetValidations {
+	required uint64 ledgerIndex		= 1;
+}
+
+message Contact {
+	required string nodeID			= 1;
+	required string nodeIP			= 2;
+	required int32 port				= 3;
+}
+
+// I thought about adding a hash of the transactions here so you know if the difference is 
+// due to a different set of transactions or to a different parent
+// but I think the times this will happen are very rare so it's probably not worth it
+// but it might be worth also sending a hash of the accounts since if these match you don't care that the transactions don't
+message ProposeLedger {
+	required uint64 ledgerIndex		= 1;
+	required bytes hash				= 2;
+	optional uint64 numTransactions	= 3;
+}
+
+message ErrorMsg {
+	optional int32 errorCode		= 1;
+	optional string message			= 2;
+}

newcoin.sln

@@ -0,0 +1,59 @@
+
+Microsoft Visual Studio Solution File, Format Version 11.00
+# Visual Studio 2010
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "newcoin", "newcoin.vcxproj", "{19465545-42EE-42FA-9CC8-F8975F8F1CC7}"
+	ProjectSection(ProjectDependencies) = postProject
+		{3E283F37-A4ED-41B7-A3E6-A2D89D131A30} = {3E283F37-A4ED-41B7-A3E6-A2D89D131A30}
+	EndProjectSection
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "application", "..\kc\mm2\application\application.vcxproj", "{A3B4F294-D8FB-4A6A-8FF6-3919B8C6D928}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "utillib", "..\kc\utillib\utillib.vcxproj", "{6E621803-BD7C-4322-A24B-021AC361F923}"
+EndProject
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newcoin.vcxproj

@@ -0,0 +1,197 @@
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+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{19465545-42EE-42FA-9CC8-F8975F8F1CC7}</ProjectGuid>
+    <Keyword>Win32Proj</Keyword>
+    <RootNamespace>newcoin</RootNamespace>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <CharacterSet>Unicode</CharacterSet>
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+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
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+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <LinkIncremental>true</LinkIncremental>
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+      <AdditionalDependencies>libeay32MTd.lib;libprotobuf.lib;kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+    <PreBuildEvent>
+      <Command>
+      </Command>
+    </PreBuildEvent>
+    <CustomBuild>
+      <Command>c:/code/protoc-2.4.1-win32/protoc -I=C:\code\newcoin --cpp_out=C:\code\newcoin C:\code\newcoin/newcoin.proto</Command>
+    </CustomBuild>
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+      <PreprocessorDefinitions>_CRT_SECURE_NO_WARNINGS;_WIN32_WINNT=0x0501;WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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+    </ClCompile>
+    <Link>
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+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <AdditionalLibraryDirectories>C:\code\OpenSSL\lib\VC;C:\code\boost_1_47_0\stage\lib;</AdditionalLibraryDirectories>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="Application.cpp" />
+    <ClCompile Include="BitcoinUtil.cpp" />
+    <ClCompile Include="CallRPC.cpp" />
+    <ClCompile Include="Config.cpp" />
+    <ClCompile Include="ConnectionPool.cpp" />
+    <ClCompile Include="cryptopp\cpu.cpp" />
+    <ClCompile Include="cryptopp\sha.cpp" />
+    <ClCompile Include="HttpReply.cpp" />
+    <ClCompile Include="json\json_spirit_reader.cpp" />
+    <ClCompile Include="json\json_spirit_value.cpp" />
+    <ClCompile Include="json\json_spirit_writer.cpp" />
+    <ClCompile Include="keystore.cpp" />
+    <ClCompile Include="KnownNodeList.cpp" />
+    <ClCompile Include="Ledger.cpp" />
+    <ClCompile Include="LedgerHistory.cpp" />
+    <ClCompile Include="LedgerMaster.cpp" />
+    <ClCompile Include="newcoin.pb.cc" />
+    <ClCompile Include="NewcoinAddress.cpp" />
+    <ClCompile Include="PackedMessage.cpp" />
+    <ClCompile Include="PeerDoor.cpp" />
+    <ClCompile Include="main.cpp" />
+    <ClCompile Include="Peer.cpp" />
+    <ClCompile Include="RequestParser.cpp" />
+    <ClCompile Include="rpc.cpp" />
+    <ClCompile Include="RPCServer.cpp" />
+    <ClCompile Include="RPCCommands.cpp" />
+    <ClCompile Include="RPCDoor.cpp" />
+    <ClCompile Include="TimingService.cpp" />
+    <ClCompile Include="TransactionBundle.cpp" />
+    <ClCompile Include="UniqueNodeList.cpp" />
+    <ClCompile Include="util\pugixml.cpp" />
+    <ClCompile Include="ValidationCollection.cpp" />
+    <ClCompile Include="Wallet.cpp" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="Application.h" />
+    <ClInclude Include="base58.h" />
+    <ClInclude Include="bignum.h" />
+    <ClInclude Include="bitcoinUtil.h" />
+    <ClInclude Include="CallRPC.h" />
+    <ClInclude Include="Config.h" />
+    <ClInclude Include="ConnectionPool.h" />
+    <ClInclude Include="cryptopp\config.h" />
+    <ClInclude Include="cryptopp\cpu.h" />
+    <ClInclude Include="cryptopp\cryptlib.h" />
+    <ClInclude Include="cryptopp\iterhash.h" />
+    <ClInclude Include="cryptopp\misc.h" />
+    <ClInclude Include="cryptopp\pch.h" />
+    <ClInclude Include="cryptopp\secblock.h" />
+    <ClInclude Include="cryptopp\sha.h" />
+    <ClInclude Include="cryptopp\simple.h" />
+    <ClInclude Include="cryptopp\smartptr.h" />
+    <ClInclude Include="cryptopp\stdcpp.h" />
+    <ClInclude Include="HttpReply.h" />
+    <ClInclude Include="HttpRequest.h" />
+    <ClInclude Include="json\json_spirit.h" />
+    <ClInclude Include="json\json_spirit_error_position.h" />
+    <ClInclude Include="json\json_spirit_reader.h" />
+    <ClInclude Include="json\json_spirit_reader_template.h" />
+    <ClInclude Include="json\json_spirit_stream_reader.h" />
+    <ClInclude Include="json\json_spirit_utils.h" />
+    <ClInclude Include="json\json_spirit_value.h" />
+    <ClInclude Include="json\json_spirit_writer.h" />
+    <ClInclude Include="json\json_spirit_writer_template.h" />
+    <ClInclude Include="key.h" />
+    <ClInclude Include="KnownNodeList.h" />
+    <ClInclude Include="Ledger.h" />
+    <ClInclude Include="LedgerHistory.h" />
+    <ClInclude Include="LedgerMaster.h" />
+    <ClInclude Include="newcoin.pb.h" />
+    <ClInclude Include="NewcoinAddress.h" />
+    <ClInclude Include="PackedMessage.h" />
+    <ClInclude Include="PeerDoor.h" />
+    <ClInclude Include="NetworkThread.h" />
+    <ClInclude Include="Peer.h" />
+    <ClInclude Include="RequestParser.h" />
+    <ClInclude Include="RPC.h" />
+    <ClInclude Include="RPCServer.h" />
+    <ClInclude Include="RPCCommands.h" />
+    <ClInclude Include="RPCDoor.h" />
+    <ClInclude Include="script.h" />
+    <ClInclude Include="SecureAllocator.h" />
+    <ClInclude Include="TimingService.h" />
+    <ClInclude Include="Transaction.h" />
+    <ClInclude Include="TransactionBundle.h" />
+    <ClInclude Include="types.h" />
+    <ClInclude Include="UniqueNodeList.h" />
+    <ClInclude Include="util\pugiconfig.hpp" />
+    <ClInclude Include="util\pugixml.hpp" />
+    <ClInclude Include="ValidationCollection.h" />
+    <ClInclude Include="Wallet.h" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="config.xml" />
+    <CustomBuild Include="newcoin.proto">
+      <FileType>Document</FileType>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">c:/code/protoc-2.4.1-win32/protoc -I=C:\code\newcoin --cpp_out=C:\code\newcoin  C:\code\newcoin\newcoin.proto</Command>
+      <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">newcoin.pb.h</Outputs>
+    </CustomBuild>
+    <None Include="html\newcoin.html">
+      <SubType>Designer</SubType>
+    </None>
+    <None Include="nodes.xml" />
+    <None Include="notes.txt" />
+    <None Include="unl.xml" />
+    <None Include="wallet.xml" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>

nodes.xml

@@ -0,0 +1,3 @@
+<nodes>
+  <node ip="127.0.0.1" port="4000" last="0" />
+</nodes>

notes.txt

@@ -0,0 +1,60 @@
+
+Dependencies:
+	Boost 1_47
+	boost log http://boost-log.sourceforge.net/libs/log/doc/html/log/installation.html
+	protocol buffers
+	openssl
+
+Using:
+	pugixml version 1.0 download new versions at http://pugixml.org/
+			This is in the repo. you don't need to get it
+
+
+code from:
+// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com)
+//
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+----
+// Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2011 The Bitcoin developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file license.txt or http://www.opensource.org/licenses/mit-license.php.
+----
+
+
+
+
+message Packet {
+	enum Type { HELLO = 1; TRANSACTION = 2; VALIDATION = 3; }
+
+	// Identifies which field is filled in.
+	required Type type	= 1;
+
+	// One of the following will be filled in.
+	optional Hello hello=2;
+	optional Transaction transaction=3;
+	optional Validation validation=4;
+
+}
+
+Threads
+----
+Main thread
+	Does all the work. Tasks are given to it through the messageQ
+Door thread
+	Just accepts connections and then hands them off
+There is a thread for each peer?
+
+
+Peers are causing:
+	updates to the current transaction list
+	updates to the validated list
+	you to relay messages to other peers
+	update your known node list
+	check if a transaction is valid
+
+
+Actualy I think this can all be in one thread. Commands to the app must be done by RPC.
+
+

rpc.cpp

@@ -0,0 +1,280 @@
+#include "RPC.h"
+#include "BitcoinUtil.h"
+#include "Config.h"
+
+#include <boost/asio.hpp>
+#include <boost/iostreams/concepts.hpp>
+#include <boost/iostreams/stream.hpp>
+#include <boost/algorithm/string.hpp>
+#include <boost/foreach.hpp>
+
+#include "json/json_spirit_reader_template.h"
+#include "json/json_spirit_writer_template.h"
+#include "json/json_spirit_utils.h"
+#include <openssl/buffer.h>
+#include <openssl/evp.h>
+
+using namespace std;
+using namespace boost;
+using namespace boost::asio;
+using namespace json_spirit;
+
+
+
+
+
+
+Object JSONRPCError(int code, const string& message)
+{
+    Object error;
+    error.push_back(Pair("code", code));
+    error.push_back(Pair("message", message));
+    return error;
+}
+
+
+
+//
+// HTTP protocol
+//
+// This ain't Apache.  We're just using HTTP header for the length field
+// and to be compatible with other JSON-RPC implementations.
+//
+
+string createHTTPPost(const string& strMsg, const map<string,string>& mapRequestHeaders)
+{
+    ostringstream s;
+    s << "POST / HTTP/1.1\r\n"
+      << "User-Agent: bitcoin-json-rpc/" << FormatFullVersion() << "\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";
+
+	typedef const pair<string, string> HeaderType;
+    BOOST_FOREACH(HeaderType& item, mapRequestHeaders)
+        s << item.first << ": " << item.second << "\r\n";
+    s << "\r\n" << strMsg;
+
+    return s.str();
+}
+
+string rfc1123Time()
+{
+    char buffer[64];
+    time_t now;
+    time(&now);
+    struct tm* now_gmt = gmtime(&now);
+    string locale(setlocale(LC_TIME, NULL));
+    setlocale(LC_TIME, "C"); // we want posix (aka "C") weekday/month strings
+    strftime(buffer, sizeof(buffer), "%a, %d %b %Y %H:%M:%S +0000", now_gmt);
+    setlocale(LC_TIME, locale.c_str());
+    return string(buffer);
+}
+
+string HTTPReply(int nStatus, const string& strMsg)
+{
+	cout << "HTTP Reply " << nStatus << " " << strMsg << endl;
+
+    if (nStatus == 401)
+        return strprintf("HTTP/1.0 401 Authorization Required\r\n"
+            "Date: %s\r\n"
+            "Server: bitcoin-json-rpc/%s\r\n"
+            "WWW-Authenticate: Basic realm=\"jsonrpc\"\r\n"
+            "Content-Type: text/html\r\n"
+            "Content-Length: 296\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", rfc1123Time().c_str(), FormatFullVersion().c_str());
+    string strStatus;
+         if (nStatus == 200) strStatus = "OK";
+    else if (nStatus == 400) strStatus = "Bad Request";
+    else if (nStatus == 403) strStatus = "Forbidden";
+    else if (nStatus == 404) strStatus = "Not Found";
+    else if (nStatus == 500) strStatus = "Internal Server Error";
+    return strprintf(
+            "HTTP/1.1 %d %s\r\n"
+            "Date: %s\r\n"
+            "Connection: close\r\n"
+            "Content-Length: %d\r\n"
+            "Content-Type: application/json\r\n"
+            "Server: bitcoin-json-rpc/%s\r\n"
+            "\r\n"
+            "%s",
+        nStatus,
+        strStatus.c_str(),
+        rfc1123Time().c_str(),
+        strMsg.size(),
+        theConfig.VERSION_STR.c_str(),
+        strMsg.c_str());
+}
+
+int ReadHTTPStatus(std::basic_istream<char>& stream)
+{
+    string str;
+    getline(stream, str);
+    vector<string> vWords;
+    boost::split(vWords, str, boost::is_any_of(" "));
+    if (vWords.size() < 2)
+        return 500;
+    return atoi(vWords[1].c_str());
+}
+
+int ReadHTTPHeader(std::basic_istream<char>& stream, map<string, string>& mapHeadersRet)
+{
+    int nLen = 0;
+    loop
+    {
+        string str;
+        std::getline(stream, str);
+        if (str.empty() || str == "\r")
+            break;
+        string::size_type nColon = str.find(":");
+        if (nColon != string::npos)
+        {
+            string strHeader = str.substr(0, nColon);
+            boost::trim(strHeader);
+            boost::to_lower(strHeader);
+            string strValue = str.substr(nColon+1);
+            boost::trim(strValue);
+            mapHeadersRet[strHeader] = strValue;
+            if (strHeader == "content-length")
+                nLen = atoi(strValue.c_str());
+        }
+    }
+    return nLen;
+}
+
+int ReadHTTP(std::basic_istream<char>& stream, map<string, string>& mapHeadersRet, string& strMessageRet)
+{
+    mapHeadersRet.clear();
+    strMessageRet = "";
+
+    // Read status
+    int nStatus = ReadHTTPStatus(stream);
+
+    // Read header
+    int nLen = ReadHTTPHeader(stream, mapHeadersRet);
+    if (nLen < 0 || nLen > MAX_SIZE)
+        return 500;
+
+    // Read message
+    if (nLen > 0)
+    {
+        vector<char> vch(nLen);
+        stream.read(&vch[0], nLen);
+        strMessageRet = string(vch.begin(), vch.end());
+    }
+
+    return nStatus;
+}
+
+
+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.  Bitcoin speaks version 1.0 for maximum compatibility,
+// but uses JSON-RPC 1.1/2.0 standards for parts of the 1.0 standard that were
+// unspecified (HTTP errors and contents of 'error').
+//
+// 1.0 spec: http://json-rpc.org/wiki/specification
+// 1.2 spec: http://groups.google.com/group/json-rpc/web/json-rpc-over-http
+// http://www.codeproject.com/KB/recipes/JSON_Spirit.aspx
+//
+
+string JSONRPCRequest(const string& strMethod, const Array& params, const Value& id)
+{
+    Object request;
+    request.push_back(Pair("method", strMethod));
+    request.push_back(Pair("params", params));
+    request.push_back(Pair("id", id));
+    return write_string(Value(request), false) + "\n";
+}
+
+string JSONRPCReply(const Value& result, const Value& error, const Value& id)
+{
+    Object reply;
+    if (error.type() != null_type)
+        reply.push_back(Pair("result", Value::null));
+    else
+        reply.push_back(Pair("result", result));
+    reply.push_back(Pair("error", error));
+    reply.push_back(Pair("id", id));
+    return write_string(Value(reply), false) + "\n";
+}
+
+void ErrorReply(std::ostream& stream, const Object& objError, const Value& id)
+{
+    // Send error reply from json-rpc error object
+    int nStatus = 500;
+    int code = find_value(objError, "code").get_int();
+    if (code == -32600) nStatus = 400;
+    else if (code == -32601) nStatus = 404;
+    string strReply = JSONRPCReply(Value::null, objError, id);
+    stream << HTTPReply(nStatus, strReply) << std::flush;
+}
+
+
+
+
+
+
+
+template<typename T>
+void ConvertTo(Value& value)
+{
+    if (value.type() == str_type)
+    {
+        // reinterpret string as unquoted json value
+        Value value2;
+        if (!read_string(value.get_str(), value2))
+            throw runtime_error("type mismatch");
+        value = value2.get_value<T>();
+    }
+    else
+    {
+        value = value.get_value<T>();
+    }
+}
+
+
+
+

script.h

@@ -0,0 +1,403 @@
+// Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2011 The Bitcoin developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file license.txt or http://www.opensource.org/licenses/mit-license.php.
+#ifndef H_BITCOIN_SCRIPT
+#define H_BITCOIN_SCRIPT
+
+#include "base58.h"
+#include "keystore.h"
+
+#include <string>
+#include <vector>
+
+#include <boost/foreach.hpp>
+
+class CTransaction;
+
+
+
+
+
+
+
+inline std::string ValueString(const std::vector<unsigned char>& vch)
+{
+    if (vch.size() <= 4)
+        return strprintf("%d", CBigNum(vch).getint());
+    else
+        return HexStr(vch);
+}
+
+inline std::string StackString(const std::vector<std::vector<unsigned char> >& vStack)
+{
+    std::string str;
+    BOOST_FOREACH(const std::vector<unsigned char>& vch, vStack)
+    {
+        if (!str.empty())
+            str += " ";
+        str += ValueString(vch);
+    }
+    return str;
+}
+
+
+
+
+
+
+
+
+
+class CScript : public std::vector<unsigned char>
+{
+protected:
+    CScript& push_int64(int64 n)
+    {
+        if (n == -1 || (n >= 1 && n <= 16))
+        {
+            push_back(n + (OP_1 - 1));
+        }
+        else
+        {
+            CBigNum bn(n);
+            *this << bn.getvch();
+        }
+        return *this;
+    }
+
+    CScript& push_uint64(uint64 n)
+    {
+        if (n >= 1 && n <= 16)
+        {
+            push_back(n + (OP_1 - 1));
+        }
+        else
+        {
+            CBigNum bn(n);
+            *this << bn.getvch();
+        }
+        return *this;
+    }
+
+public:
+    CScript() { }
+    CScript(const CScript& b) : std::vector<unsigned char>(b.begin(), b.end()) { }
+    CScript(const_iterator pbegin, const_iterator pend) : std::vector<unsigned char>(pbegin, pend) { }
+#ifndef _MSC_VER
+    CScript(const unsigned char* pbegin, const unsigned char* pend) : std::vector<unsigned char>(pbegin, pend) { }
+#endif
+
+    CScript& operator+=(const CScript& b)
+    {
+        insert(end(), b.begin(), b.end());
+        return *this;
+    }
+
+    friend CScript operator+(const CScript& a, const CScript& b)
+    {
+        CScript ret = a;
+        ret += b;
+        return ret;
+    }
+
+
+    explicit CScript(char b)           { operator<<(b); }
+    explicit CScript(short b)          { operator<<(b); }
+    explicit CScript(int b)            { operator<<(b); }
+    explicit CScript(long b)           { operator<<(b); }
+    explicit CScript(int64 b)          { operator<<(b); }
+    explicit CScript(unsigned char b)  { operator<<(b); }
+    explicit CScript(unsigned int b)   { operator<<(b); }
+    explicit CScript(unsigned short b) { operator<<(b); }
+    explicit CScript(unsigned long b)  { operator<<(b); }
+    explicit CScript(uint64 b)         { operator<<(b); }
+
+    explicit CScript(opcodetype b)     { operator<<(b); }
+    explicit CScript(const uint256& b) { operator<<(b); }
+    explicit CScript(const CBigNum& b) { operator<<(b); }
+    explicit CScript(const std::vector<unsigned char>& b) { operator<<(b); }
+
+
+    CScript& operator<<(char b)           { return push_int64(b); }
+    CScript& operator<<(short b)          { return push_int64(b); }
+    CScript& operator<<(int b)            { return push_int64(b); }
+    CScript& operator<<(long b)           { return push_int64(b); }
+    CScript& operator<<(int64 b)          { return push_int64(b); }
+    CScript& operator<<(unsigned char b)  { return push_uint64(b); }
+    CScript& operator<<(unsigned int b)   { return push_uint64(b); }
+    CScript& operator<<(unsigned short b) { return push_uint64(b); }
+    CScript& operator<<(unsigned long b)  { return push_uint64(b); }
+    CScript& operator<<(uint64 b)         { return push_uint64(b); }
+
+    CScript& operator<<(opcodetype opcode)
+    {
+        if (opcode < 0 || opcode > 0xff)
+            throw std::runtime_error("CScript::operator<<() : invalid opcode");
+        insert(end(), (unsigned char)opcode);
+        return *this;
+    }
+
+    CScript& operator<<(const uint160& b)
+    {
+        insert(end(), sizeof(b));
+        insert(end(), (unsigned char*)&b, (unsigned char*)&b + sizeof(b));
+        return *this;
+    }
+
+    CScript& operator<<(const uint256& b)
+    {
+        insert(end(), sizeof(b));
+        insert(end(), (unsigned char*)&b, (unsigned char*)&b + sizeof(b));
+        return *this;
+    }
+
+    CScript& operator<<(const CBigNum& b)
+    {
+        *this << b.getvch();
+        return *this;
+    }
+
+    CScript& operator<<(const std::vector<unsigned char>& b)
+    {
+        if (b.size() < OP_PUSHDATA1)
+        {
+            insert(end(), (unsigned char)b.size());
+        }
+        else if (b.size() <= 0xff)
+        {
+            insert(end(), OP_PUSHDATA1);
+            insert(end(), (unsigned char)b.size());
+        }
+        else if (b.size() <= 0xffff)
+        {
+            insert(end(), OP_PUSHDATA2);
+            unsigned short nSize = b.size();
+            insert(end(), (unsigned char*)&nSize, (unsigned char*)&nSize + sizeof(nSize));
+        }
+        else
+        {
+            insert(end(), OP_PUSHDATA4);
+            unsigned int nSize = b.size();
+            insert(end(), (unsigned char*)&nSize, (unsigned char*)&nSize + sizeof(nSize));
+        }
+        insert(end(), b.begin(), b.end());
+        return *this;
+    }
+
+    CScript& operator<<(const CScript& b)
+    {
+        // I'm not sure if this should push the script or concatenate scripts.
+        // If there's ever a use for pushing a script onto a script, delete this member fn
+        assert(!"warning: pushing a CScript onto a CScript with << is probably not intended, use + to concatenate");
+        return *this;
+    }
+
+
+    bool GetOp(iterator& pc, opcodetype& opcodeRet, std::vector<unsigned char>& vchRet)
+    {
+         // Wrapper so it can be called with either iterator or const_iterator
+         const_iterator pc2 = pc;
+         bool fRet = GetOp2(pc2, opcodeRet, &vchRet);
+         pc = begin() + (pc2 - begin());
+         return fRet;
+    }
+
+    bool GetOp(iterator& pc, opcodetype& opcodeRet)
+    {
+         const_iterator pc2 = pc;
+         bool fRet = GetOp2(pc2, opcodeRet, NULL);
+         pc = begin() + (pc2 - begin());
+         return fRet;
+    }
+
+    bool GetOp(const_iterator& pc, opcodetype& opcodeRet, std::vector<unsigned char>& vchRet) const
+    {
+        return GetOp2(pc, opcodeRet, &vchRet);
+    }
+
+    bool GetOp(const_iterator& pc, opcodetype& opcodeRet) const
+    {
+        return GetOp2(pc, opcodeRet, NULL);
+    }
+
+    bool GetOp2(const_iterator& pc, opcodetype& opcodeRet, std::vector<unsigned char>* pvchRet) const
+    {
+        opcodeRet = OP_INVALIDOPCODE;
+        if (pvchRet)
+            pvchRet->clear();
+        if (pc >= end())
+            return false;
+
+        // Read instruction
+        if (end() - pc < 1)
+            return false;
+        unsigned int opcode = *pc++;
+
+        // Immediate operand
+        if (opcode <= OP_PUSHDATA4)
+        {
+            unsigned int nSize;
+            if (opcode < OP_PUSHDATA1)
+            {
+                nSize = opcode;
+            }
+            else if (opcode == OP_PUSHDATA1)
+            {
+                if (end() - pc < 1)
+                    return false;
+                nSize = *pc++;
+            }
+            else if (opcode == OP_PUSHDATA2)
+            {
+                if (end() - pc < 2)
+                    return false;
+                nSize = 0;
+                memcpy(&nSize, &pc[0], 2);
+                pc += 2;
+            }
+            else if (opcode == OP_PUSHDATA4)
+            {
+                if (end() - pc < 4)
+                    return false;
+                memcpy(&nSize, &pc[0], 4);
+                pc += 4;
+            }
+            if (end() - pc < nSize)
+                return false;
+            if (pvchRet)
+                pvchRet->assign(pc, pc + nSize);
+            pc += nSize;
+        }
+
+        opcodeRet = (opcodetype)opcode;
+        return true;
+    }
+
+
+    void FindAndDelete(const CScript& b)
+    {
+        if (b.empty())
+            return;
+        iterator pc = begin();
+        opcodetype opcode;
+        do
+        {
+            while (end() - pc >= b.size() && memcmp(&pc[0], &b[0], b.size()) == 0)
+                erase(pc, pc + b.size());
+        }
+        while (GetOp(pc, opcode));
+    }
+
+
+    int GetSigOpCount() const
+    {
+        int n = 0;
+        const_iterator pc = begin();
+        while (pc < end())
+        {
+            opcodetype opcode;
+            if (!GetOp(pc, opcode))
+                break;
+            if (opcode == OP_CHECKSIG || opcode == OP_CHECKSIGVERIFY)
+                n++;
+            else if (opcode == OP_CHECKMULTISIG || opcode == OP_CHECKMULTISIGVERIFY)
+                n += 20;
+        }
+        return n;
+    }
+
+
+    bool IsPushOnly() const
+    {
+        if (size() > 200)
+            return false;
+        const_iterator pc = begin();
+        while (pc < end())
+        {
+            opcodetype opcode;
+            if (!GetOp(pc, opcode))
+                return false;
+            if (opcode > OP_16)
+                return false;
+        }
+        return true;
+    }
+
+
+    NewcoinAddress GetBitcoinAddress() const
+    {
+        opcodetype opcode;
+        std::vector<unsigned char> vch;
+        CScript::const_iterator pc = begin();
+        if (!GetOp(pc, opcode, vch) || opcode != OP_DUP) return 0;
+        if (!GetOp(pc, opcode, vch) || opcode != OP_HASH160) return 0;
+        if (!GetOp(pc, opcode, vch) || vch.size() != sizeof(uint160)) return 0;
+        uint160 hash160 = uint160(vch);
+        if (!GetOp(pc, opcode, vch) || opcode != OP_EQUALVERIFY) return 0;
+        if (!GetOp(pc, opcode, vch) || opcode != OP_CHECKSIG) return 0;
+        if (pc != end()) return 0;
+        return NewcoinAddress(hash160);
+    }
+
+    void SetBitcoinAddress(const NewcoinAddress& address)
+    {
+        this->clear();
+        *this << OP_DUP << OP_HASH160 << address.GetHash160()) << OP_EQUALVERIFY << OP_CHECKSIG;
+    }
+
+    void SetBitcoinAddress(const std::vector<unsigned char>& vchPubKey)
+    {
+        SetBitcoinAddress(NewcoinAddress(vchPubKey));
+    }
+
+
+    void PrintHex() const
+    {
+        printf("CScript(%s)\n", HexStr(begin(), end(), true).c_str());
+    }
+
+    std::string ToString() const
+    {
+        std::string str;
+        opcodetype opcode;
+        std::vector<unsigned char> vch;
+        const_iterator pc = begin();
+        while (pc < end())
+        {
+            if (!str.empty())
+                str += " ";
+            if (!GetOp(pc, opcode, vch))
+            {
+                str += "[error]";
+                return str;
+            }
+            if (0 <= opcode && opcode <= OP_PUSHDATA4)
+                str += ValueString(vch);
+            else
+                str += GetOpName(opcode);
+        }
+        return str;
+    }
+
+    void print() const
+    {
+        printf("%s\n", ToString().c_str());
+    }
+};
+
+
+
+
+
+
+
+bool EvalScript(std::vector<std::vector<unsigned char> >& stack, const CScript& script, const CTransaction& txTo, unsigned int nIn, int nHashType);
+
+bool IsStandard(const CScript& scriptPubKey);
+bool IsMine(const CKeyStore& keystore, const CScript& scriptPubKey);
+bool ExtractAddress(const CScript& scriptPubKey, const CKeyStore* pkeystore, NewcoinAddress& addressRet);
+bool SignSignature(const CKeyStore& keystore, const CTransaction& txFrom, CTransaction& txTo, unsigned int nIn, int nHashType=SIGHASH_ALL, CScript scriptPrereq=CScript());
+bool VerifySignature(const CTransaction& txFrom, const CTransaction& txTo, unsigned int nIn, int nHashType=0);
+
+#endif

tests/client1/config.xml

@@ -0,0 +1,5 @@
+<config>
+  <PEER_PORT>4000</PEER_PORT>
+  <RPC_PORT>5001</RPC_PORT>
+  <NUMBER_CONNECTIONS>30</NUMBER_CONNECTIONS>
+</config>

tests/client1/nodes.xml

@@ -0,0 +1,4 @@
+<nodes>
+  <node ip="127.0.0.1" port="5000" last="0" />
+  <node ip="127.0.0.1" port="5005" last="0" />
+</nodes>

tests/client1/unl.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<unl>
+  <node>
+    <name></name>
+    <url></url>
+    <hanko></hanko>
+    <date_added></date_added>
+  </node>
+</unl>

tests/client1/wallet.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<wallet>
+  <address>
+    <pubkey></pubkey>
+    <prikey></prikey>
+  </address>
+</wallet>