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Nxt.java
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Nxt.java
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import java.io.ByteArrayOutputStream;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.OutputStream;
import java.io.PrintStream;
import java.io.Serializable;
import java.math.BigInteger;
import java.net.HttpURLConnection;
import java.net.InetAddress;
import java.net.URL;
import java.nio.ByteBuffer;
import java.nio.ByteOrder;
import java.nio.MappedByteBuffer;
import java.nio.channels.FileChannel;
import java.nio.channels.FileChannel.MapMode;
import java.nio.file.OpenOption;
import java.nio.file.Paths;
import java.nio.file.StandardOpenOption;
import java.security.MessageDigest;
import java.text.SimpleDateFormat;
import java.util.Arrays;
import java.util.Calendar;
import java.util.Collection;
import java.util.Date;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.Map.Entry;
import java.util.Set;
import java.util.TreeSet;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentLinkedQueue;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.ThreadLocalRandom;
import java.util.concurrent.TimeUnit;
import javax.servlet.AsyncContext;
import javax.servlet.AsyncEvent;
import javax.servlet.AsyncListener;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletOutputStream;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.json.simple.JSONArray;
import org.json.simple.JSONObject;
import org.json.simple.JSONValue;
public class Nxt extends HttpServlet
{
static final String VERSION = "0.4.2";
static final long GENESIS_BLOCK_ID = 2680262203532249785L;
static final long CREATOR_ID = 1739068987193023818L;
static final int BLOCK_HEADER_LENGTH = 224;
static final int MAX_PAYLOAD_LENGTH = 32640;
static final long initialBaseTarget = 153722867L;
static final long maxBaseTarget = 153722867000000000L;
static final BigInteger two64 = new BigInteger("18446744073709551616");
static long epochBeginning;
static final String alphabet = "0123456789abcdefghijklmnopqrstuvwxyz";
static FileChannel blockchainChannel;
static String myAddress;
static String myHallmark;
static HashSet<String> allowedUserHosts;
static HashSet<String> allowedBotHosts;
static int blacklistingPeriod;
static boolean wakeKharon;
static boolean logPeerCommunication;
static int transactionCounter;
static HashMap<Long, Nxt.Transaction> transactions;
static ConcurrentHashMap<Long, Nxt.Transaction> unconfirmedTransactions = new ConcurrentHashMap();
static ConcurrentHashMap<Long, Nxt.Transaction> doubleSpendingTransactions = new ConcurrentHashMap();
static HashSet<String> wellKnownPeers = new HashSet();
static int maxNumberOfConnectedPublicPeers;
static int connectTimeout;
static int readTimeout;
static int pushThreshold;
static int pullThreshold;
static int peerCounter;
static HashMap<String, Nxt.Peer> peers = new HashMap();
static int blockCounter;
static HashMap<Long, Nxt.Block> blocks;
static long lastBlock;
static Nxt.Peer lastBlockchainFeeder;
static HashMap<Long, Nxt.Account> accounts = new HashMap();
static HashMap<String, Nxt.Alias> aliases = new HashMap();
static HashMap<Long, Nxt.Alias> aliasIdToAliasMappings = new HashMap();
static HashMap<Long, Nxt.Asset> assets = new HashMap();
static HashMap<String, Long> assetNameToIdMappings = new HashMap();
static HashMap<Long, Nxt.AskOrder> askOrders = new HashMap();
static HashMap<Long, Nxt.BidOrder> bidOrders = new HashMap();
static HashMap<Long, TreeSet<Nxt.AskOrder>> sortedAskOrders = new HashMap();
static HashMap<Long, TreeSet<Nxt.BidOrder>> sortedBidOrders = new HashMap();
static ConcurrentHashMap<String, Nxt.User> users = new ConcurrentHashMap();
static ExecutorService cachedThreadPool = Executors.newCachedThreadPool();
static ScheduledExecutorService scheduledThreadPool = Executors.newScheduledThreadPool(7);
static HashMap<Nxt.Account, Nxt.Block> lastBlocks = new HashMap();
static HashMap<Nxt.Account, BigInteger> hits = new HashMap();
static int getEpochTime(long paramLong)
{
return (int)((paramLong - epochBeginning + 500L) / 1000L);
}
static void logMessage(String paramString)
{
System.out.println(new SimpleDateFormat("[yyyy-MM-dd HH:mm:ss.SSS] ").format(new Date()) + paramString);
}
static byte[] convert(String paramString)
{
byte[] arrayOfByte = new byte[paramString.length() / 2];
for (int i = 0; i < arrayOfByte.length; ++i)
arrayOfByte[i] = (byte)Integer.parseInt(paramString.substring(i * 2, i * 2 + 2), 16);
return arrayOfByte;
}
static String convert(byte[] paramArrayOfByte)
{
StringBuilder localStringBuilder = new StringBuilder();
for (int i = 0; i < paramArrayOfByte.length; ++i)
{
int j;
localStringBuilder.append("0123456789abcdefghijklmnopqrstuvwxyz".charAt((j = paramArrayOfByte[i] & 0xFF) >> 4)).append("0123456789abcdefghijklmnopqrstuvwxyz".charAt(j & 0xF));
}
return localStringBuilder.toString();
}
static String convert(long paramLong)
{
BigInteger localBigInteger = BigInteger.valueOf(paramLong);
if (paramLong < 0L)
localBigInteger = localBigInteger.add(two64);
return localBigInteger.toString();
}
static void matchOrders(long paramLong)
throws Exception
{
TreeSet localTreeSet1 = (TreeSet)sortedAskOrders.get(Long.valueOf(paramLong));
TreeSet localTreeSet2 = (TreeSet)sortedBidOrders.get(Long.valueOf(paramLong));
synchronized (askOrders)
{
synchronized (bidOrders)
{
do
{
Nxt.AskOrder localAskOrder = (Nxt.AskOrder)localTreeSet1.first();
Nxt.BidOrder localBidOrder = (Nxt.BidOrder)localTreeSet2.first();
if (localAskOrder.price > localBidOrder.price)
break;
int i = (localAskOrder.quantity < localBidOrder.quantity) ? localAskOrder.quantity : localBidOrder.quantity;
long l = ((localAskOrder.height < localBidOrder.height) || ((localAskOrder.height == localBidOrder.height) && (localAskOrder.id < localBidOrder.id))) ? localAskOrder.price : localBidOrder.price;
if (localAskOrder.quantity -= i == 0)
{
askOrders.remove(Long.valueOf(localAskOrder.id));
localTreeSet1.remove(localAskOrder);
}
synchronized (localAskOrder.account)
{
localAskOrder.account.setBalance(localAskOrder.account.balance + i * l);
localAskOrder.account.setUnconfirmedBalance(localAskOrder.account.unconfirmedBalance + i * l);
}
if (localBidOrder.quantity -= i == 0)
{
bidOrders.remove(Long.valueOf(localBidOrder.id));
localTreeSet2.remove(localBidOrder);
}
synchronized (localBidOrder.account)
{
Integer localInteger = (Integer)localBidOrder.account.assetBalances.get(Long.valueOf(paramLong));
if (localInteger == null)
{
localBidOrder.account.assetBalances.put(Long.valueOf(paramLong), Integer.valueOf(i));
localBidOrder.account.unconfirmedAssetBalances.put(Long.valueOf(paramLong), Integer.valueOf(i));
}
else
{
localBidOrder.account.assetBalances.put(Long.valueOf(paramLong), Integer.valueOf(localInteger.intValue() + i));
localBidOrder.account.unconfirmedAssetBalances.put(Long.valueOf(paramLong), Integer.valueOf(((Integer)localBidOrder.account.unconfirmedAssetBalances.get(Long.valueOf(paramLong))).intValue() + i));
}
}
if (localTreeSet1.isEmpty())
break;
}
while (!localTreeSet2.isEmpty());
}
}
}
public void init(ServletConfig paramServletConfig)
throws ServletException
{
logMessage("Nxt 0.4.2 started.");
try
{
Calendar localCalendar = Calendar.getInstance();
localCalendar.set(15, 0);
localCalendar.set(1, 2013);
localCalendar.set(2, 10);
localCalendar.set(5, 24);
localCalendar.set(11, 12);
localCalendar.set(12, 0);
localCalendar.set(13, 0);
localCalendar.set(14, 0);
epochBeginning = localCalendar.getTimeInMillis();
String str1 = paramServletConfig.getInitParameter("blockchainStoragePath");
logMessage("\"blockchainStoragePath\" = \"" + str1 + "\"");
blockchainChannel = FileChannel.open(Paths.get(str1, new String[0]), new OpenOption[] { StandardOpenOption.READ, StandardOpenOption.WRITE });
myAddress = paramServletConfig.getInitParameter("myAddress");
logMessage("\"myAddress\" = \"" + myAddress + "\"");
if (myAddress != null)
myAddress = myAddress.trim();
myHallmark = paramServletConfig.getInitParameter("myHallmark");
logMessage("\"myHallmark\" = \"" + myHallmark + "\"");
if (myHallmark != null)
myHallmark = myHallmark.trim();
String str2 = paramServletConfig.getInitParameter("wellKnownPeers");
logMessage("\"wellKnownPeers\" = \"" + str2 + "\"");
if (str2 != null)
for (str3 : str2.split(";"))
{
str3 = str3.trim();
if (str3.length() <= 0)
continue;
wellKnownPeers.add(str3);
Nxt.Peer.addPeer(str3, str3);
}
String str3 = paramServletConfig.getInitParameter("maxNumberOfConnectedPublicPeers");
logMessage("\"maxNumberOfConnectedPublicPeers\" = \"" + str3 + "\"");
try
{
maxNumberOfConnectedPublicPeers = Integer.parseInt(str3);
}
catch (Exception localException2)
{
maxNumberOfConnectedPublicPeers = 20;
}
String str4 = paramServletConfig.getInitParameter("connectTimeout");
logMessage("\"connectTimeout\" = \"" + str4 + "\"");
try
{
connectTimeout = Integer.parseInt(str4);
}
catch (Exception localException3)
{
connectTimeout = 1000;
}
String str5 = paramServletConfig.getInitParameter("readTimeout");
logMessage("\"readTimeout\" = \"" + str5 + "\"");
try
{
readTimeout = Integer.parseInt(str5);
}
catch (Exception localException4)
{
readTimeout = 1000;
}
??? = paramServletConfig.getInitParameter("pushThreshold");
logMessage("\"pushThreshold\" = \"" + (String)??? + "\"");
try
{
pushThreshold = Integer.parseInt((String)???);
}
catch (Exception localException5)
{
pushThreshold = 0;
}
String str6 = paramServletConfig.getInitParameter("pullThreshold");
logMessage("\"pullThreshold\" = \"" + str6 + "\"");
try
{
pullThreshold = Integer.parseInt(str6);
}
catch (Exception localException6)
{
pullThreshold = 0;
}
String str7 = paramServletConfig.getInitParameter("allowedUserHosts");
logMessage("\"allowedUserHosts\" = \"" + str7 + "\"");
if ((str7 != null) && (!str7.trim().equals("*")))
{
allowedUserHosts = new HashSet();
for (str8 : str7.split(";"))
{
str8 = str8.trim();
if (str8.length() <= 0)
continue;
allowedUserHosts.add(str8);
}
}
String str8 = paramServletConfig.getInitParameter("allowedBotHosts");
logMessage("\"allowedBotHosts\" = \"" + str8 + "\"");
if ((str8 != null) && (!str8.trim().equals("*")))
{
allowedBotHosts = new HashSet();
for (str9 : str8.split(";"))
{
str9 = str9.trim();
if (str9.length() <= 0)
continue;
allowedBotHosts.add(str9);
}
}
String str9 = paramServletConfig.getInitParameter("blacklistingPeriod");
logMessage("\"blacklistingPeriod\" = \"" + str9 + "\"");
try
{
blacklistingPeriod = Integer.parseInt(str9) * 1000;
}
catch (Exception localException7)
{
blacklistingPeriod = 300000;
}
String str10 = paramServletConfig.getInitParameter("wakeKharon");
logMessage("\"wakeKharon\" = \"" + str10 + "\"");
try
{
wakeKharon = Boolean.parseBoolean(str10);
}
catch (Exception localException8)
{
}
String str11 = paramServletConfig.getInitParameter("logPeerCommunication");
logMessage("\"logPeerCommunication\" = \"" + str11 + "\"");
try
{
logPeerCommunication = Boolean.parseBoolean(str11);
}
catch (Exception localException9)
{
}
Object localObject4;
Object localObject3;
try
{
logMessage("Loading transactions...");
Nxt.Transaction.loadTransactions("transactions.nxt");
logMessage("...Done");
}
catch (FileNotFoundException localFileNotFoundException1)
{
transactions = new HashMap();
??? = new long[] { new BigInteger("163918645372308887").longValue(), new BigInteger("620741658595224146").longValue(), new BigInteger("723492359641172834").longValue(), new BigInteger("818877006463198736").longValue(), new BigInteger("1264744488939798088").longValue(), new BigInteger("1600633904360147460").longValue(), new BigInteger("1796652256451468602").longValue(), new BigInteger("1814189588814307776").longValue(), new BigInteger("1965151371996418680").longValue(), new BigInteger("2175830371415049383").longValue(), new BigInteger("2401730748874927467").longValue(), new BigInteger("2584657662098653454").longValue(), new BigInteger("2694765945307858403").longValue(), new BigInteger("3143507805486077020").longValue(), new BigInteger("3684449848581573439").longValue(), new BigInteger("4071545868996394636").longValue(), new BigInteger("4277298711855908797").longValue(), new BigInteger("4454381633636789149").longValue(), new BigInteger("4747512364439223888").longValue(), new BigInteger("4777958973882919649").longValue(), new BigInteger("4803826772380379922").longValue(), new BigInteger("5095742298090230979").longValue(), new BigInteger("5271441507933314159").longValue(), new BigInteger("5430757907205901788").longValue(), new BigInteger("5491587494620055787").longValue(), new BigInteger("5622658764175897611").longValue(), new BigInteger("5982846390354787993").longValue(), new BigInteger("6290807999797358345").longValue(), new BigInteger("6785084810899231190").longValue(), new BigInteger("6878906112724074600").longValue(), new BigInteger("7017504655955743955").longValue(), new BigInteger("7085298282228890923").longValue(), new BigInteger("7446331133773682477").longValue(), new BigInteger("7542917420413518667").longValue(), new BigInteger("7549995577397145669").longValue(), new BigInteger("7577840883495855927").longValue(), new BigInteger("7579216551136708118").longValue(), new BigInteger("8278234497743900807").longValue(), new BigInteger("8517842408878875334").longValue(), new BigInteger("8870453786186409991").longValue(), new BigInteger("9037328626462718729").longValue(), new BigInteger("9161949457233564608").longValue(), new BigInteger("9230759115816986914").longValue(), new BigInteger("9306550122583806885").longValue(), new BigInteger("9433259657262176905").longValue(), new BigInteger("9988839211066715803").longValue(), new BigInteger("10105875265190846103").longValue(), new BigInteger("10339765764359265796").longValue(), new BigInteger("10738613957974090819").longValue(), new BigInteger("10890046632913063215").longValue(), new BigInteger("11494237785755831723").longValue(), new BigInteger("11541844302056663007").longValue(), new BigInteger("11706312660844961581").longValue(), new BigInteger("12101431510634235443").longValue(), new BigInteger("12186190861869148835").longValue(), new BigInteger("12558748907112364526").longValue(), new BigInteger("13138516747685979557").longValue(), new BigInteger("13330279748251018740").longValue(), new BigInteger("14274119416917666908").longValue(), new BigInteger("14557384677985343260").longValue(), new BigInteger("14748294830376619968").longValue(), new BigInteger("14839596582718854826").longValue(), new BigInteger("15190676494543480574").longValue(), new BigInteger("15253761794338766759").longValue(), new BigInteger("15558257163011348529").longValue(), new BigInteger("15874940801139996458").longValue(), new BigInteger("16516270647696160902").longValue(), new BigInteger("17156841960446798306").longValue(), new BigInteger("17228894143802851995").longValue(), new BigInteger("17240396975291969151").longValue(), new BigInteger("17491178046969559641").longValue(), new BigInteger("18345202375028346230").longValue(), new BigInteger("18388669820699395594").longValue() };
int[] arrayOfInt = { 36742, 1970092, 349130, 24880020, 2867856, 9975150, 2690963, 7648, 5486333, 34913026, 997515, 30922966, 6650, 44888, 2468850, 49875751, 49875751, 9476393, 49875751, 14887912, 528683, 583546, 7315, 19925363, 29856290, 5320, 4987575, 5985, 24912938, 49875751, 2724712, 1482474, 200999, 1476156, 498758, 987540, 16625250, 5264386, 15487585, 2684479, 14962725, 34913026, 5033128, 2916900, 49875751, 4962637, 170486123, 8644631, 22166945, 6668388, 233751, 4987575, 11083556, 1845403, 49876, 3491, 3491, 9476, 49876, 6151, 682633, 49875751, 482964, 4988, 49875751, 4988, 9144, 503745, 49875751, 52370, 29437998, 585375, 9975150 };
byte[][] arrayOfByte = { { 41, 115, -41, 7, 37, 21, -3, -41, 120, 119, 63, -101, 108, 48, -117, 1, -43, 32, 85, 95, 65, 42, 92, -22, 123, -36, 6, -99, -61, -53, 93, 7, 23, 8, -30, 65, 57, -127, -2, 42, -92, -104, 11, 72, -66, 108, 17, 113, 99, -117, -75, 123, 110, 107, 119, -25, 67, 64, 32, 117, 111, 54, 82, -14 }, { 118, 43, 84, -91, -110, -102, 100, -40, -33, -47, -13, -7, -88, 2, -42, -66, -38, -22, 105, -42, -69, 78, 51, -55, -48, 49, -89, 116, -96, -104, -114, 14, 94, 58, -115, -8, 111, -44, 76, -104, 54, -15, 126, 31, 6, -80, 65, 6, 124, 37, -73, 92, 4, 122, 122, -108, 1, -54, 31, -38, -117, -1, -52, -56 }, { 79, 100, -101, 107, -6, -61, 40, 32, -98, 32, 80, -59, -76, -23, -62, 38, 4, 105, -106, -105, -121, -85, 13, -98, -77, 126, -125, 103, 12, -41, 1, 2, 45, -62, -69, 102, 116, -61, 101, -14, -68, -31, 9, 110, 18, 2, 33, -98, -37, -128, 17, -19, 124, 125, -63, 92, -70, 96, 96, 125, 91, 8, -65, -12 }, { 58, -99, 14, -97, -75, -10, 110, -102, 119, -3, -2, -12, -82, -33, -27, 118, 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-44, -24, -38, 81, 60, -14, -97, -109, -11, -5, -85, 75, -17, -124, -96, -53, 52, 64, 100, -118, -120, 6, 60, 76, -110 }, { -12, -40, 115, -41, 68, 85, 20, 91, -44, -5, 73, -105, -81, 32, 116, 32, -28, 69, 88, -54, 29, -53, -51, -83, 54, 93, -102, -102, -23, 7, 110, 15, 34, 122, 84, 52, -121, 37, -103, -91, 37, -77, -101, 64, -18, 63, -27, -75, -112, -11, 1, -69, -25, -123, -99, -31, 116, 11, 4, -42, -124, 98, -2, 53 }, { -128, -69, -16, -33, -8, -112, 39, -57, 113, -76, -29, -37, 4, 121, -63, 12, -54, -66, -121, 13, -4, -44, 50, 27, 103, 101, 44, -115, 12, -4, -8, 10, 53, 108, 90, -47, 46, -113, 5, -3, -111, 8, -66, -73, 57, 72, 90, -33, 47, 99, 50, -55, 53, -4, 96, 87, 57, 26, 53, -45, -83, 39, -17, 45 }, { -121, 125, 60, -9, -79, -128, -19, 113, 54, 77, -23, -89, 105, -5, 47, 114, -120, -88, 31, 25, -96, -75, -6, 76, 9, -83, 75, -109, -126, -47, -6, 2, -59, 64, 3, 74, 100, 110, -96, 66, -3, 10, -124, -6, 8, 50, 109, 14, -109, 79, 73, 77, 67, 63, -50, 10, 86, -63, -125, -86, 35, -26, 7, 83 }, { 36, 31, -77, 126, 106, 97, 63, 81, -37, -126, 69, -127, -22, -69, 104, -111, 93, -49, 77, -3, -38, -112, 47, -55, -23, -68, -8, 78, -127, -28, -59, 10, 22, -61, -127, -13, -72, -14, -87, 14, 61, 76, -89, 81, -97, -97, -105, 94, -93, -9, -3, -104, -83, 59, 104, 121, -30, 106, -2, 62, -51, -72, -63, 55 }, { 81, -88, -8, -96, -31, 118, -23, -38, -94, 80, 35, -20, -93, -102, 124, 93, 0, 15, 36, -127, -41, -19, 6, -124, 94, -49, 44, 26, -69, 43, -58, 9, -18, -3, -2, 60, -122, -30, -47, 124, 71, 47, -74, -68, 4, -101, -16, 77, -120, -15, 45, -12, 68, -77, -74, 63, -113, 44, -71, 56, 122, -59, 53, -44 }, { 122, 30, 27, -79, 32, 115, -104, -28, -53, 109, 120, 121, -115, -65, -87, 101, 23, 10, 122, 101, 29, 32, 56, 63, -23, -48, -51, 51, 16, -124, -41, 6, -71, 49, -20, 26, -57, 65, 49, 45, 7, 49, -126, 54, -122, -43, 1, -5, 111, 117, 104, 117, 126, 114, -77, 66, -127, -50, 69, 14, 70, 73, 60, 112 }, { 104, -117, 105, -118, 35, 16, -16, 105, 27, -87, -43, -59, -13, -23, 5, 8, -112, -28, 18, -1, 48, 94, -82, 55, 32, 16, 59, -117, 108, -89, 101, 9, -35, 58, 70, 62, 65, 91, 14, -43, -104, 97, 1, -72, 16, -24, 79, 79, -85, -51, -79, -55, -128, 23, 109, -95, 17, 92, -38, 109, 65, -50, 46, -114 }, { 44, -3, 102, -60, -85, 66, 121, -119, 9, 82, -47, -117, 67, -28, 108, 57, -47, -52, -24, -82, 65, -13, 85, 107, -21, 16, -24, -85, 102, -92, 73, 5, 7, 21, 41, 47, -118, 72, 43, 51, -5, -64, 100, -34, -25, 53, -45, -115, 30, -72, -114, 126, 66, 60, -24, -67, 44, 48, 22, 117, -10, -33, -89, -108 }, { -7, 71, -93, -66, 3, 30, -124, -116, -48, -76, -7, -62, 125, -122, -60, -104, -30, 71, 36, -110, 34, -126, 31, 10, 108, 102, -53, 56, 104, -56, -48, 12, 25, 21, 19, -90, 45, -122, -73, -112, 97, 96, 115, 71, 127, -7, -46, 84, -24, 102, -104, -96, 28, 8, 37, -84, -13, -65, -6, 61, -85, -117, -30, 70 }, { -112, 39, -39, -24, 127, -115, 68, -1, -111, -43, 101, 20, -12, 39, -70, 67, -50, 68, 105, 69, -91, -106, 91, 4, -52, 75, 64, -121, 46, -117, 31, 10, -125, 77, 51, -3, -93, 58, 79, 121, 126, -29, 56, -101, 1, -28, 49, 16, -80, 92, -62, 83, 33, 17, 106, 89, -9, 60, 79, 38, -74, -48, 119, 24 }, { 105, -118, 34, 52, 111, 30, 38, -73, 125, -116, 90, 69, 2, 126, -34, -25, -41, -67, -23, -105, -12, -75, 10, 69, -51, -95, -101, 92, -80, -73, -120, 2, 71, 46, 11, -85, -18, 125, 81, 117, 33, -89, -42, 118, 51, 60, 89, 110, 97, -118, -111, -36, 75, 112, -4, -8, -36, -49, -55, 35, 92, 70, -37, 36 }, { 71, 4, -113, 13, -48, 29, -56, 82, 115, -38, -20, -79, -8, 126, -111, 5, -12, -56, -107, 98, 111, 19, 127, -10, -42, 24, -38, -123, 59, 51, -64, 3, 47, -1, -83, -127, -58, 86, 33, -76, 5, 71, -80, -50, -62, 116, 75, 20, -126, 23, -31, -21, 24, -83, -19, 114, -17, 1, 110, -70, -119, 126, 82, -83 }, { -77, -69, -45, -78, -78, 69, 35, 85, 84, 25, -66, -25, 53, -38, -2, 125, -38, 103, 88, 31, -9, -43, 15, -93, 69, -22, -13, -20, 73, 3, -100, 7, 26, -18, 123, -14, -78, 113, 79, -57, -109, -118, 105, -104, 75, -88, -24, -109, 73, -126, 9, 55, 98, -120, 93, 114, 74, 0, -86, -68, 47, 29, 75, 67 }, { -104, 11, -85, 16, -124, -91, 66, -91, 18, -67, -122, -57, -114, 88, 79, 11, -60, -119, 89, 64, 57, 120, -11, 8, 52, -18, -67, -127, 26, -19, -69, 2, -82, -56, 11, -90, -104, 110, -10, -68, 87, 21, 28, 87, -5, -74, -21, -84, 120, 70, -17, 102, 72, -116, -69, 108, -86, -79, -74, 115, -78, -67, 6, 45 }, { -6, -101, -17, 38, -25, -7, -93, 112, 13, -33, 121, 71, -79, -122, -95, 22, 47, -51, 16, 84, 55, -39, -26, 37, -36, -18, 11, 119, 106, -57, 42, 8, -1, 23, 7, -63, -9, -50, 30, 35, -125, 83, 9, -60, -94, -15, -76, 120, 18, -103, -70, 95, 26, 48, -103, -95, 10, 113, 66, 54, -96, -4, 37, 111 }, { -124, -53, 43, -59, -73, 99, 71, -36, -31, 61, -25, -14, -71, 48, 17, 10, -26, -21, -22, 104, 64, -128, 27, -40, 111, -70, -90, 91, -81, -88, -10, 11, -62, 127, -124, -2, -67, -69, 65, 73, 40, 82, 112, -112, 100, -26, 30, 86, 30, 1, -105, 45, 103, -47, -124, 58, 105, 24, 20, 108, -101, 84, -34, 80 }, { 28, -1, 84, 111, 43, 109, 57, -23, 52, -95, 110, -50, 77, 15, 80, 85, 125, -117, -10, 8, 59, -58, 18, 97, -58, 45, 92, -3, 56, 24, -117, 9, -73, -9, 48, -99, 50, -24, -3, -41, -43, 48, -77, -8, -89, -42, 126, 73, 28, -65, -108, 54, 6, 34, 32, 2, -73, -123, -106, -52, -73, -106, -112, 109 }, { 73, -76, -7, 49, 67, -34, 124, 80, 111, -91, -22, -121, -74, 42, -4, -18, 84, -3, 38, 126, 31, 54, -120, 65, -122, -14, -38, -80, -124, 90, 37, 1, 51, 123, 69, 48, 109, -112, -63, 27, 67, -127, 29, 79, -26, 99, -24, -100, 51, 103, -105, 13, 85, 74, 12, -37, 43, 80, -113, 6, 70, -107, -5, -80 }, { 110, -54, 109, 21, -124, 98, 90, -26, 69, -44, 17, 117, 78, -91, -7, -18, -81, -43, 20, 80, 48, -109, 117, 125, -67, 19, -15, 69, -28, 47, 15, 4, 34, -54, 51, -128, 18, 61, -77, -122, 100, -58, -118, -36, 5, 32, 43, 15, 60, -55, 120, 123, -77, -76, -121, 77, 93, 16, -73, 54, 46, -83, -39, 125 }, { 115, -15, -42, 111, -124, 52, 29, -124, -10, -23, 41, -128, 65, -60, -121, 6, -42, 14, 98, -80, 80, -46, -38, 64, 16, 84, -50, 47, -97, 11, -88, 12, 68, -127, -92, 87, -22, 54, -49, 33, -4, -68, 21, -7, -45, 84, 107, 57, 8, -106, 0, -87, -104, 93, -43, -98, -92, -72, 110, -14, -66, 119, 14, -68 }, { -19, 7, 7, 66, -94, 18, 36, 8, -58, -31, 21, -113, -124, -5, -12, 105, 40, -62, 57, -56, 25, 117, 49, 17, -33, 49, 105, 113, -26, 78, 97, 2, -22, -84, 49, 67, -6, 33, 89, 28, 30, 12, -3, -23, -45, 7, -4, -39, -20, 25, -91, 55, 53, 21, -94, 17, -54, 109, 125, 124, 122, 117, -125, 60 }, { -28, -104, -46, -22, 71, -79, 100, 48, -90, -57, -30, -23, -24, 1, 2, -31, 85, -6, -113, -116, 105, -31, -109, 106, 1, 78, -3, 103, -6, 100, -44, 15, -100, 97, 59, -42, 22, 83, 113, -118, 112, -57, 80, -45, -86, 72, 77, -26, -106, 50, 28, -24, 41, 22, -73, 108, 18, -93, 30, 8, -11, -16, 124, 106 }, { 16, -119, -109, 115, 67, 36, 28, 74, 101, -58, -82, 91, 4, -97, 111, -77, -37, -125, 126, 3, 10, -99, -115, 91, -66, -83, -81, 10, 7, 92, 26, 6, -45, 66, -26, 118, -77, 13, -91, 20, -18, -33, -103, 43, 75, -100, -5, -64, 117, 30, 5, -100, -90, 13, 18, -52, 26, 24, -10, 24, -31, 53, 88, 112 }, { 7, -90, 46, 109, -42, 108, -84, 124, -28, -63, 34, -19, -76, 88, -121, 23, 54, -73, -15, -52, 84, -119, 64, 20, 92, -91, -58, -121, -117, -90, -102, 1, 49, 21, 3, -85, -3, 38, 117, 73, -38, -71, -37, 40, -2, -50, -47, -46, 75, -105, 125, 126, -13, 68, 50, -81, -43, -93, 85, -79, 52, 98, 118, 50 }, { -104, 65, -61, 12, 68, 106, 37, -64, 40, -114, 61, 73, 74, 61, -113, -79, 57, 47, -57, -21, -68, -62, 23, -18, 93, -7, -55, -88, -106, 104, -126, 5, 53, 97, 100, -67, -112, -88, 41, 24, 95, 15, 25, -67, 79, -69, 53, 21, -128, -101, 73, 17, 7, -98, 5, -2, 33, -113, 99, -72, 125, 7, 18, -105 }, { -17, 28, 79, 34, 110, 86, 43, 27, -114, -112, -126, -98, -121, 126, -21, 111, 58, -114, -123, 75, 117, -116, 7, 107, 90, 80, -75, -121, 116, -11, -76, 0, -117, -52, 76, -116, 115, -117, 61, -7, 55, -34, 38, 101, 86, -19, -36, -92, -94, 61, 88, -128, -121, -103, 84, 19, -83, -102, 122, -111, 62, 112, 20, 3 }, { -127, -90, 28, -77, -48, -56, -10, 84, -41, 59, -115, 68, -74, -104, -119, -49, -37, -90, -57, 66, 108, 110, -62, -107, 88, 90, 29, -65, 74, -38, 95, 8, 120, 88, 96, -65, -109, 68, -63, -4, -16, 90, 7, 39, -56, -110, -100, 86, -39, -53, -89, -35, 127, -42, -48, -36, 53, -66, 109, -51, 51, -23, -12, 73 }, { -12, 78, 81, 30, 124, 22, 56, -112, 58, -99, 30, -98, 103, 66, 89, 92, -52, -20, 26, 82, -92, -18, 96, 7, 38, 21, -9, -25, -17, 4, 43, 15, 111, 103, -48, -50, -83, 52, 59, 103, 102, 83, -105, 87, 20, -120, 35, -7, -39, -24, 29, -39, -35, -87, 88, 120, 126, 19, 108, 34, -59, -20, 86, 47 }, { 19, -70, 36, 55, -42, -49, 33, 100, 105, -5, 89, 43, 3, -85, 60, -96, 43, -46, 86, -33, 120, -123, -99, -100, -34, 48, 82, -37, 34, 78, 127, 12, -39, -76, -26, 117, 74, -60, -68, -2, -37, -56, -6, 94, -27, 81, 32, -96, -19, -32, -77, 22, -56, -49, -38, -60, 45, -69, 40, 106, -106, -34, 101, -75 }, { 57, -92, -44, 8, -79, -88, -82, 58, -116, 93, 103, -127, 87, -121, -28, 31, -108, -14, -23, 38, 57, -83, -33, -110, 24, 6, 68, 124, -89, -35, -127, 5, -118, -78, -127, -35, 112, -34, 30, 24, -70, -71, 126, 39, -124, 122, -35, -97, -18, 25, 119, 79, 119, -65, 59, -20, -84, 120, -47, 4, -106, -125, -38, -113 }, { 18, -93, 34, -80, -43, 127, 57, -118, 24, -119, 25, 71, 59, -29, -108, -99, -122, 58, 44, 0, 42, -111, 25, 94, -36, 41, -64, -53, -78, -119, 85, 7, -45, -70, 81, -84, 71, -61, -68, -79, 112, 117, 19, 18, 70, 95, 108, -58, 48, 116, -89, 43, 66, 55, 37, -37, -60, 104, 47, -19, -56, 97, 73, 26 }, { 78, 4, -111, -36, 120, 111, -64, 46, 99, 125, -5, 97, -126, -21, 60, -78, -33, 89, 25, -60, 0, -49, 59, -118, 18, 3, -60, 30, 105, -92, -101, 15, 63, 50, 25, 2, -116, 78, -5, -25, -59, 74, -116, 64, -55, -121, 1, 69, 51, -119, 43, -6, -81, 14, 5, 84, -67, -73, 67, 24, 82, -37, 109, -93 }, { -44, -30, -64, -68, -21, 74, 124, 122, 114, -89, -91, -51, 89, 32, 96, -1, -101, -112, -94, 98, -24, -31, -50, 100, -72, 56, 24, 30, 105, 115, 15, 3, -67, 107, -18, 111, -38, -93, -11, 24, 36, 73, -23, 108, 14, -41, -65, 32, 51, 22, 95, 41, 85, -121, -35, -107, 0, 105, -112, 59, 48, -22, -84, 46 }, { 4, 38, 54, -84, -78, 24, -48, 8, -117, 78, -95, 24, 25, -32, -61, 26, -97, -74, 46, -120, -125, 27, 73, 107, -17, -21, -6, -52, 47, -68, 66, 5, -62, -12, -102, -127, 48, -69, -91, -81, -33, -13, -9, -12, -44, -73, 40, -58, 120, -120, 108, 101, 18, -14, -17, -93, 113, 49, 76, -4, -113, -91, -93, -52 }, { 28, -48, 70, -35, 123, -31, 16, -52, 72, 84, -51, 78, 104, 59, -102, -112, 29, 28, 25, 66, 12, 75, 26, -85, 56, -12, -4, -92, 49, 86, -27, 12, 44, -63, 108, 82, -76, -97, -41, 95, -48, -95, -115, 1, 64, -49, -97, 90, 65, 46, -114, -127, -92, 79, 100, 49, 116, -58, -106, 9, 117, -7, -91, 96 }, { 58, 26, 18, 76, 127, -77, -58, -87, -116, -44, 60, -32, -4, -76, -124, 4, -60, 82, -5, -100, -95, 18, 2, -53, -50, -96, -126, 105, 93, 19, 74, 13, 87, 125, -72, -10, 42, 14, 91, 44, 78, 52, 60, -59, -27, -37, -57, 17, -85, 31, -46, 113, 100, -117, 15, 108, -42, 12, 47, 63, 1, 11, -122, -3 } };
for (int i3 = 0; i3 < ???.length; ++i3)
{
localObject4 = new Nxt.Transaction(0, 0, 0, 0, new byte[] { 18, 89, -20, 33, -45, 26, 48, -119, -115, 124, -47, 96, -97, -128, -39, 102, -117, 71, 120, -29, -39, 126, -108, 16, 68, -77, -97, 12, 68, -46, -27, 27 }, ???[i3], arrayOfInt[i3], 0, 0L, arrayOfByte[i3]);
transactions.put(Long.valueOf(((Nxt.Transaction)localObject4).getId()), localObject4);
}
localObject4 = transactions.values().iterator();
while (((Iterator)localObject4).hasNext())
{
localObject3 = (Nxt.Transaction)((Iterator)localObject4).next();
((Nxt.Transaction)localObject3).index = (++transactionCounter);
((Nxt.Transaction)localObject3).block = 2680262203532249785L;
}
Nxt.Transaction.saveTransactions("transactions.nxt");
}
try
{
logMessage("Loading blocks...");
Nxt.Block.loadBlocks("blocks.nxt");
logMessage("...Done");
}
catch (FileNotFoundException localFileNotFoundException2)
{
blocks = new HashMap();
??? = new Nxt.Block(-1, 0, 0L, transactions.size(), 1000000000, 0, transactions.size() * 128, null, new byte[] { 18, 89, -20, 33, -45, 26, 48, -119, -115, 124, -47, 96, -97, -128, -39, 102, -117, 71, 120, -29, -39, 126, -108, 16, 68, -77, -97, 12, 68, -46, -27, 27 }, new byte[64], new byte[] { 105, -44, 38, -60, -104, -73, 10, -58, -47, 103, -127, -128, 53, 101, 39, -63, -2, -32, 48, -83, 115, 47, -65, 118, 114, -62, 38, 109, 22, 106, 76, 8, -49, -113, -34, -76, 82, 79, -47, -76, -106, -69, -54, -85, 3, -6, 110, 103, 118, 15, 109, -92, 82, 37, 20, 2, 36, -112, 21, 72, 108, 72, 114, 17 });
((Nxt.Block)???).index = (++blockCounter);
blocks.put(Long.valueOf(2680262203532249785L), ???);
((Nxt.Block)???).transactions = new long[((Nxt.Block)???).numberOfTransactions];
int i2 = 0;
localObject4 = transactions.keySet().iterator();
while (((Iterator)localObject4).hasNext())
{
long l2 = ((Long)((Iterator)localObject4).next()).longValue();
???.transactions[(i2++)] = l2;
}
Arrays.sort(((Nxt.Block)???).transactions);
MessageDigest localMessageDigest = MessageDigest.getInstance("SHA-256");
for (i2 = 0; i2 < ((Nxt.Block)???).numberOfTransactions; ++i2)
localMessageDigest.update(((Nxt.Transaction)transactions.get(Long.valueOf(???.transactions[i2]))).getBytes());
((Nxt.Block)???).payloadHash = localMessageDigest.digest();
((Nxt.Block)???).baseTarget = 153722867L;
lastBlock = 2680262203532249785L;
((Nxt.Block)???).cumulativeDifficulty = BigInteger.ZERO;
Nxt.Block.saveBlocks("blocks.nxt", false);
}
logMessage("Scanning blockchain...");
??? = blocks;
blocks = new HashMap();
lastBlock = 2680262203532249785L;
long l1 = 2680262203532249785L;
do
{
localObject3 = (Nxt.Block)((HashMap)???).get(Long.valueOf(l1));
long l3 = ((Nxt.Block)localObject3).nextBlock;
((Nxt.Block)localObject3).analyze();
l1 = l3;
}
while (l1 != 0L);
logMessage("...Done");
scheduledThreadPool.scheduleWithFixedDelay(new Runnable()
{
public void run()
{
try
{
if (Nxt.Peer.getNumberOfConnectedPublicPeers() >= Nxt.maxNumberOfConnectedPublicPeers)
return;
Nxt.Peer localPeer = Nxt.Peer.getAnyPeer((ThreadLocalRandom.current().nextInt(2) == 0) ? 0 : 2, false);
if (localPeer == null)
return;
localPeer.connect();
}
catch (Exception localException)
{
}
}
}
, 0L, 1L, TimeUnit.SECONDS);
scheduledThreadPool.scheduleWithFixedDelay(new Runnable()
{
public void run()
{
try
{
long l = System.currentTimeMillis();
Collection localCollection;
synchronized (Nxt.peers)
{
localCollection = ((HashMap)Nxt.peers.clone()).values();
}
Iterator localIterator = localCollection.iterator();
while (localIterator.hasNext())
{
??? = (Nxt.Peer)localIterator.next();
if ((((Nxt.Peer)???).blacklistingTime <= 0L) || (((Nxt.Peer)???).blacklistingTime + Nxt.blacklistingPeriod > l))
continue;
((Nxt.Peer)???).removeBlacklistedStatus();
}
}
catch (Exception localException)
{
}
}
}
, 0L, 1L, TimeUnit.SECONDS);
scheduledThreadPool.scheduleWithFixedDelay(new Runnable()
{
public void run()
{
try
{
Nxt.Peer localPeer = Nxt.Peer.getAnyPeer(1, true);
if (localPeer == null)
return;
JSONObject localJSONObject1 = new JSONObject();
localJSONObject1.put("requestType", "getPeers");
JSONObject localJSONObject2 = localPeer.send(localJSONObject1);
if (localJSONObject2 == null)
return;
JSONArray localJSONArray = (JSONArray)localJSONObject2.get("peers");
for (int i = 0; i < localJSONArray.size(); ++i)
{
String str = ((String)localJSONArray.get(i)).trim();
if (str.length() <= 0)
continue;
Nxt.Peer.addPeer(str, str);
}
}
catch (Exception localException)
{
}
}
}
, 0L, 5L, TimeUnit.SECONDS);
scheduledThreadPool.scheduleWithFixedDelay(new Runnable()
{
public void run()
{
try
{
Nxt.Peer localPeer = Nxt.Peer.getAnyPeer(1, true);
if (localPeer == null)
return;
JSONObject localJSONObject1 = new JSONObject();
localJSONObject1.put("requestType", "getUnconfirmedTransactions");
JSONObject localJSONObject2 = localPeer.send(localJSONObject1);
if (localJSONObject2 == null)
return;
Nxt.Transaction.processTransactions(localJSONObject2, "unconfirmedTransactions");
}
catch (Exception localException)
{
}
}
}
, 0L, 5L, TimeUnit.SECONDS);
scheduledThreadPool.scheduleWithFixedDelay(new Runnable()
{
public void run()
{
try
{
int i = Nxt.getEpochTime(System.currentTimeMillis());
synchronized (Nxt.transactions)
{
JSONArray localJSONArray = new JSONArray();
Iterator localIterator = Nxt.unconfirmedTransactions.values().iterator();
Object localObject1;
Object localObject2;
while (localIterator.hasNext())
{
localObject1 = (Nxt.Transaction)localIterator.next();
if ((((Nxt.Transaction)localObject1).timestamp + ((Nxt.Transaction)localObject1).deadline * 60 >= i) && (((Nxt.Transaction)localObject1).validateAttachment()))
continue;
localIterator.remove();
localObject2 = (Nxt.Account)Nxt.accounts.get(Long.valueOf(Nxt.Account.getId(((Nxt.Transaction)localObject1).senderPublicKey)));
synchronized (localObject2)
{
((Nxt.Account)localObject2).setUnconfirmedBalance(((Nxt.Account)localObject2).unconfirmedBalance + (((Nxt.Transaction)localObject1).amount + ((Nxt.Transaction)localObject1).fee) * 100L);
}
??? = new JSONObject();
((JSONObject)???).put("index", Integer.valueOf(((Nxt.Transaction)localObject1).index));
localJSONArray.add(???);
}
if (localJSONArray.size() > 0)
{
localObject1 = new JSONObject();
((JSONObject)localObject1).put("response", "processNewData");
((JSONObject)localObject1).put("removedUnconfirmedTransactions", localJSONArray);
??? = Nxt.users.values().iterator();
while (((Iterator)???).hasNext())
{
localObject2 = (Nxt.User)((Iterator)???).next();
((Nxt.User)localObject2).send((JSONObject)localObject1);
}
}
}
}
catch (Exception localException)
{
}
}
}
, 0L, 1L, TimeUnit.SECONDS);
scheduledThreadPool.scheduleWithFixedDelay(new Runnable()
{
public void run()
{
try
{
Nxt.Peer localPeer = Nxt.Peer.getAnyPeer(1, true);
if (localPeer == null)
return;
Nxt.lastBlockchainFeeder = localPeer;
JSONObject localJSONObject1 = new JSONObject();
localJSONObject1.put("requestType", "getCumulativeDifficulty");
JSONObject localJSONObject2 = localPeer.send(localJSONObject1);
if (localJSONObject2 == null)
return;
BigInteger localBigInteger1 = Nxt.Block.getLastBlock().cumulativeDifficulty;
BigInteger localBigInteger2 = new BigInteger((String)localJSONObject2.get("cumulativeDifficulty"));
if (localBigInteger2.compareTo(localBigInteger1) <= 0)
return;
localJSONObject1 = new JSONObject();
localJSONObject1.put("requestType", "getMilestoneBlockIds");
localJSONObject2 = localPeer.send(localJSONObject1);
if (localJSONObject2 == null)
return;
long l1 = 2680262203532249785L;
JSONArray localJSONArray1 = (JSONArray)localJSONObject2.get("milestoneBlockIds");
for (int i = 0; i < localJSONArray1.size(); ++i)
{
long l2 = new BigInteger((String)localJSONArray1.get(i)).longValue();
Nxt.Block localBlock = (Nxt.Block)Nxt.blocks.get(Long.valueOf(l2));
if (localBlock == null)
continue;
l1 = l2;
break;
}
int j;
do
{
localJSONObject1 = new JSONObject();
localJSONObject1.put("requestType", "getNextBlockIds");
localJSONObject1.put("blockId", Nxt.convert(l1));
localJSONObject2 = localPeer.send(localJSONObject1);
if (localJSONObject2 == null)
return;
JSONArray localJSONArray2 = (JSONArray)localJSONObject2.get("nextBlockIds");
j = localJSONArray2.size();
if (j == 0)
return;
for (i = 0; i < j; ++i)
{
long l4 = new BigInteger((String)localJSONArray2.get(i)).longValue();
if (Nxt.blocks.get(Long.valueOf(l4)) == null)
break;
l1 = l4;
}
}
while (i == j);
if (Nxt.Block.getLastBlock().height - ((Nxt.Block)Nxt.blocks.get(Long.valueOf(l1))).height >= 720)
return;
long l3 = l1;
LinkedList localLinkedList = new LinkedList();
HashMap localHashMap = new HashMap();
Object localObject1;
Object localObject2;
int k;
while (true)
{
localJSONObject1 = new JSONObject();
localJSONObject1.put("requestType", "getNextBlocks");
localJSONObject1.put("blockId", Nxt.convert(l3));
localJSONObject2 = localPeer.send(localJSONObject1);
if (localJSONObject2 == null)
break;
JSONArray localJSONArray3 = (JSONArray)localJSONObject2.get("nextBlocks");
j = localJSONArray3.size();
if (j == 0)
break;
for (i = 0; i < j; ++i)
{
localObject1 = (JSONObject)localJSONArray3.get(i);
localObject2 = Nxt.Block.getBlock((JSONObject)localObject1);
l3 = ((Nxt.Block)localObject2).getId();
synchronized (Nxt.blocks)
{
k = 0;
Object localObject3;
if (((Nxt.Block)localObject2).previousBlock == Nxt.lastBlock)
{
localObject3 = ByteBuffer.allocate(224 + ((Nxt.Block)localObject2).payloadLength);
((ByteBuffer)localObject3).order(ByteOrder.LITTLE_ENDIAN);
((ByteBuffer)localObject3).put(((Nxt.Block)localObject2).getBytes());
JSONArray localJSONArray4 = (JSONArray)((JSONObject)localObject1).get("transactions");
for (int i1 = 0; i1 < localJSONArray4.size(); ++i1)
((ByteBuffer)localObject3).put(Nxt.Transaction.getTransaction((JSONObject)localJSONArray4.get(i1)).getBytes());
if (Nxt.Block.pushBlock((ByteBuffer)localObject3, false))
{
k = 1;
}
else
{
localPeer.blacklist();
return;
}
}
if ((k == 0) && (Nxt.blocks.get(Long.valueOf(((Nxt.Block)localObject2).getId())) == null))
{
localLinkedList.add(localObject2);
((Nxt.Block)localObject2).transactions = new long[((Nxt.Block)localObject2).numberOfTransactions];
localObject3 = (JSONArray)((JSONObject)localObject1).get("transactions");
for (int l = 0; l < ((Nxt.Block)localObject2).numberOfTransactions; ++l)
{
Nxt.Transaction localTransaction = Nxt.Transaction.getTransaction((JSONObject)((JSONArray)localObject3).get(l));
localObject2.transactions[l] = localTransaction.getId();
localHashMap.put(Long.valueOf(localObject2.transactions[l]), localTransaction);
}
}
}
}
}
if ((!localLinkedList.isEmpty()) && (Nxt.Block.getLastBlock().height - ((Nxt.Block)Nxt.blocks.get(Long.valueOf(l1))).height < 720))
synchronized (Nxt.blocks)
{
Nxt.Block.saveBlocks("blocks.nxt.bak", true);
Nxt.Transaction.saveTransactions("transactions.nxt.bak");
localBigInteger1 = Nxt.Block.getLastBlock().cumulativeDifficulty;
while ((Nxt.lastBlock != l1) && (Nxt.Block.popLastBlock()));
if (Nxt.lastBlock == l1)
{
localObject2 = localLinkedList.iterator();
while (((Iterator)localObject2).hasNext())
{
localObject1 = (Nxt.Block)((Iterator)localObject2).next();
if (((Nxt.Block)localObject1).previousBlock != Nxt.lastBlock)
continue;
??? = ByteBuffer.allocate(224 + ((Nxt.Block)localObject1).payloadLength);
((ByteBuffer)???).order(ByteOrder.LITTLE_ENDIAN);
((ByteBuffer)???).put(((Nxt.Block)localObject1).getBytes());
for (k = 0; k < ((Nxt.Block)localObject1).transactions.length; ++k)
((ByteBuffer)???).put(((Nxt.Transaction)localHashMap.get(Long.valueOf(localObject1.transactions[k]))).getBytes());
if (!Nxt.Block.pushBlock((ByteBuffer)???, false))
break;
}
}
if (Nxt.Block.getLastBlock().cumulativeDifficulty.compareTo(localBigInteger1) < 0)
{
Nxt.Block.loadBlocks("blocks.nxt.bak");
Nxt.Transaction.loadTransactions("transactions.nxt.bak");
localPeer.blacklist();
}
}
Nxt.Block.saveBlocks("blocks.nxt", false);
Nxt.Transaction.saveTransactions("transactions.nxt");
}
catch (Exception localException)
{
}
}
}
, 0L, 1L, TimeUnit.SECONDS);
scheduledThreadPool.scheduleWithFixedDelay(new Runnable()
{
public void run()
{
try
{
HashMap localHashMap = new HashMap();
Iterator localIterator = Nxt.users.values().iterator();
Object localObject1;
Nxt.Account localAccount;
while (localIterator.hasNext())
{
localObject1 = (Nxt.User)localIterator.next();
if (((Nxt.User)localObject1).secretPhrase == null)
continue;
localAccount = (Nxt.Account)Nxt.accounts.get(Long.valueOf(Nxt.Account.getId(Nxt.Crypto.getPublicKey(((Nxt.User)localObject1).secretPhrase))));
if ((localAccount == null) || (localAccount.getEffectiveBalance() <= 0))
continue;
localHashMap.put(localAccount, localObject1);
}
localIterator = localHashMap.entrySet().iterator();
while (localIterator.hasNext())
{
localObject1 = (Map.Entry)localIterator.next();
localAccount = (Nxt.Account)((Map.Entry)localObject1).getKey();
Nxt.User localUser = (Nxt.User)((Map.Entry)localObject1).getValue();
Nxt.Block localBlock = Nxt.Block.getLastBlock();
if (Nxt.lastBlocks.get(localAccount) != localBlock)
{
byte[] arrayOfByte = Nxt.Crypto.sign(localBlock.generationSignature, localUser.secretPhrase);
localObject2 = MessageDigest.getInstance("SHA-256").digest(arrayOfByte);
BigInteger localBigInteger = new BigInteger(1, new byte[] { localObject2[7], localObject2[6], localObject2[5], localObject2[4], localObject2[3], localObject2[2], localObject2[1], localObject2[0] });
Nxt.lastBlocks.put(localAccount, localBlock);
Nxt.hits.put(localAccount, localBigInteger);
JSONObject localJSONObject = new JSONObject();
localJSONObject.put("response", "setBlockGenerationDeadline");
localJSONObject.put("deadline", Long.valueOf(localBigInteger.divide(BigInteger.valueOf(Nxt.Block.getBaseTarget()).multiply(BigInteger.valueOf(localAccount.getEffectiveBalance()))).longValue() - (Nxt.getEpochTime(System.currentTimeMillis()) - localBlock.timestamp)));
localUser.send(localJSONObject);
}
int i = Nxt.getEpochTime(System.currentTimeMillis()) - localBlock.timestamp;
if (i <= 0)
continue;
Object localObject2 = BigInteger.valueOf(Nxt.Block.getBaseTarget()).multiply(BigInteger.valueOf(localAccount.getEffectiveBalance())).multiply(BigInteger.valueOf(i));
if (((BigInteger)Nxt.hits.get(localAccount)).compareTo((BigInteger)localObject2) >= 0)
continue;
localAccount.generateBlock(localUser.secretPhrase);
}
}
catch (Exception localException)
{
}
}
}
, 0L, 1L, TimeUnit.SECONDS);
}
catch (Exception localException1)
{
logMessage("10: " + localException1.toString());
}
}
public void doGet(HttpServletRequest paramHttpServletRequest, HttpServletResponse paramHttpServletResponse)
throws ServletException, IOException
{
Nxt.User localUser = null;
Object localObject1;
Object localObject4;
label7953: label7978: Object localObject6;
Object localObject3;
try
{
String str1 = paramHttpServletRequest.getParameter("user");
Object localObject2;
Object localObject5;
Object localObject26;
Object localObject9;
Object localObject21;
if (str1 == null)
{
localObject1 = new JSONObject();
Object localObject32;
Object localObject33;
byte[] arrayOfByte1;
byte[] arrayOfByte4;
Object localObject23;
Object localObject28;
Object localObject16;
Object localObject20;
Object localObject8;
if ((allowedBotHosts != null) && (!allowedBotHosts.contains(paramHttpServletRequest.getRemoteHost())))
{
((JSONObject)localObject1).put("errorCode", Integer.valueOf(7));
((JSONObject)localObject1).put("errorDescription", "Not allowed");
}
else
{
localObject2 = paramHttpServletRequest.getParameter("requestType");
if (localObject2 == null)
{
((JSONObject)localObject1).put("errorCode", Integer.valueOf(1));
((JSONObject)localObject1).put("errorDescription", "Incorrect request");
}
else
{
switch ((localObject4 = localObject2).hashCode())
{
case -1836634766:
if (((String)localObject4).equals("getAccountId"));
break;
case -1835768118:
if (((String)localObject4).equals("getUnconfirmedTransactionIds"));
break;
case -1594290433:
if (((String)localObject4).equals("getAccountPublicKey"));
break;
case -1415951151:
if (((String)localObject4).equals("getAccountTransactionIds"));
break;
case -996573277:
if (((String)localObject4).equals("getTransactionBytes"));
break;
case -944172977:
if (((String)localObject4).equals("listAccountAliases"));
break;
case -907924844:
if (((String)localObject4).equals("decodeHallmark"));
break;
case -502897730:
if (((String)localObject4).equals("getAliasIds"));
break;
case -502886798:
if (((String)localObject4).equals("getAliasURI"));
break;
case -431881575:
if (((String)localObject4).equals("getConstants"));
break;
case -75245096:
if (((String)localObject4).equals("getPeer"));
break;
case -75121853:
if (((String)localObject4).equals("getTime"));
break;
case 9950744:
if (((String)localObject4).equals("sendMoney"));
break;
case 62209885:
if (((String)localObject4).equals("broadcastTransaction"));
break;
case 246104597:
if (((String)localObject4).equals("markHost"));
break;
case 635655024:
if (((String)localObject4).equals("getMyInfo"));
break;
case 697674406:
if (((String)localObject4).equals("getBalance"));
break;
case 1183136939:
if (((String)localObject4).equals("decodeToken"));
break;
case 1500977576:
if (((String)localObject4).equals("getTransaction"));
break;
case 1708941985:
if (((String)localObject4).equals("assignAlias"));
break;
case 1948728474:
if (((String)localObject4).equals("getAlias"));
break;
case 1949657815:
if (((String)localObject4).equals("getBlock"));
break;
case 1962369435:
if (((String)localObject4).equals("getPeers"));
break;
case 1965583067:
if (!((String)localObject4).equals("getState"))
{
break label7953:
localObject5 = paramHttpServletRequest.getParameter("secretPhrase");
Object localObject7 = paramHttpServletRequest.getParameter("alias");
Object localObject10 = paramHttpServletRequest.getParameter("uri");
Object localObject12 = paramHttpServletRequest.getParameter("fee");
Object localObject15 = paramHttpServletRequest.getParameter("deadline");
Object localObject19 = paramHttpServletRequest.getParameter("referencedTransaction");
if (localObject5 == null)
{
((JSONObject)localObject1).put("errorCode", Integer.valueOf(3));
((JSONObject)localObject1).put("errorDescription", "\"secretPhrase\" not specified");
break label7978:
}
if (localObject7 == null)
{
((JSONObject)localObject1).put("errorCode", Integer.valueOf(3));
((JSONObject)localObject1).put("errorDescription", "\"alias\" not specified");
break label7978:
}
if (localObject10 == null)
{
((JSONObject)localObject1).put("errorCode", Integer.valueOf(3));
((JSONObject)localObject1).put("errorDescription", "\"uri\" not specified");
break label7978:
}
if (localObject12 == null)
{
((JSONObject)localObject1).put("errorCode", Integer.valueOf(3));
((JSONObject)localObject1).put("errorDescription", "\"fee\" not specified");
break label7978:
}
if (localObject15 == null)
{
((JSONObject)localObject1).put("errorCode", Integer.valueOf(3));
((JSONObject)localObject1).put("errorDescription", "\"deadline\" not specified");
break label7978:
}
localObject7 = ((String)localObject7).trim();
if ((((String)localObject7).length() == 0) || (((String)localObject7).length() > 100))
{
((JSONObject)localObject1).put("errorCode", Integer.valueOf(4));
((JSONObject)localObject1).put("errorDescription", "Incorrect \"alias\" (length must be in [1..100] range)");
break label7978:
}
String str4 = ((String)localObject7).toLowerCase();
for (int i13 = 0; i13 < str4.length(); ++i13)
if ("0123456789abcdefghijklmnopqrstuvwxyz".indexOf(str4.charAt(i13)) < 0)
break;
if (i13 != str4.length())
{
((JSONObject)localObject1).put("errorCode", Integer.valueOf(4));
((JSONObject)localObject1).put("errorDescription", "Incorrect \"alias\" (must contain only digits and latin letters)");
break label7978:
}
localObject10 = ((String)localObject10).trim();
if (((String)localObject10).length() > 1000)
{
((JSONObject)localObject1).put("errorCode", Integer.valueOf(4));
((JSONObject)localObject1).put("errorDescription", "Incorrect \"uri\" (length must be not longer than 1000 characters)");
break label7978:
}
int i16;
try
{
i16 = Integer.parseInt((String)localObject12);
if ((i16 <= 0) || (i16 >= 1000000000))
throw new Exception();
try
{
short s1 = Short.parseShort((String)localObject15);
if (s1 < 1)
throw new Exception();
long l11 = (localObject19 == null) ? 0L : new BigInteger((String)localObject19).longValue();
byte[] arrayOfByte3 = Nxt.Crypto.getPublicKey((String)localObject5);
long l13 = Nxt.Account.getId(arrayOfByte3);
localObject32 = (Nxt.Account)accounts.get(Long.valueOf(l13));
if (localObject32 == null)
{
((JSONObject)localObject1).put("errorCode", Integer.valueOf(6));
((JSONObject)localObject1).put("errorDescription", "Not enough funds");
}
else if (i16 * 100L > ((Nxt.Account)localObject32).unconfirmedBalance)
{
((JSONObject)localObject1).put("errorCode", Integer.valueOf(6));
((JSONObject)localObject1).put("errorDescription", "Not enough funds");
}
else
{
synchronized (aliases)
{
localObject33 = (Nxt.Alias)aliases.get(str4);
}
if ((localObject33 != null) && (((Nxt.Alias)localObject33).account != localObject32))
{
((JSONObject)localObject1).put("errorCode", Integer.valueOf(8));
((JSONObject)localObject1).put("errorDescription", "\"" + (String)localObject7 + "\" is already used");
}
else
{
int i22 = getEpochTime(System.currentTimeMillis());
Nxt.Transaction localTransaction = new Nxt.Transaction(1, 1, i22, s1, arrayOfByte3, 1739068987193023818L, 0, i16, l11, new byte[64]);
localTransaction.attachment = new Nxt.Transaction.MessagingAliasAssignmentAttachment((String)localObject7, (String)localObject10);
localTransaction.sign((String)localObject5);
JSONObject localJSONObject5 = new JSONObject();
localJSONObject5.put("requestType", "processTransactions");