0.6.1.29 released

* readme.html - Add inproxy.tino.i2p, replace search.i2p with eepsites.i2p,
      tweak the eepsite and troubleshooting sections

Makefile.gcj

@@ -21,11 +21,12 @@ NATIVE_DIR=native
 #  router.jar: full I2P router
 #  jbigi.jar: collection of native optimized GMP routines for crypto
 JAR_BASE=i2p.jar mstreaming.jar streaming.jar
-JAR_CLIENTS=i2ptunnel.jar sam.jar i2psnark.jar
+JAR_CLIENTS=i2ptunnel.jar sam.jar
 JAR_ROUTER=router.jar
 JAR_JBIGI=jbigi.jar
 JAR_XML=xml-apis.jar resolver.jar xercesImpl.jar
 JAR_CONSOLE=\
+            i2psnark.jar \
             javax.servlet.jar \
             commons-el.jar \
             commons-logging.jar \
@@ -79,15 +80,15 @@ native_clean:
 native_shared: libi2p.so
 	@cd build ; ${GCJ} ${OPTIMIZE} -fjni -L../${NATIVE_DIR} -li2p ${SYSTEM_PROPS} -o ../${NATIVE_DIR}/i2p_dsa --main=net.i2p.crypto.DSAEngine 
 	@echo "* i2p_dsa is a simple test app with the DSA engine and Fortuna PRNG to make sure crypto is working"
-	@cd build ; ${GCJ} ${OPTIMIZE} -fjni -L../${NATIVE_DIR} -li2p ${SYSTEM_PROPS} -o ../${NATIVE_DIR}/prng --main=gnu.crypto.prng.Fortuna
+	@cd build ; ${GCJ} ${OPTIMIZE} -fjni -L../${NATIVE_DIR} -li2p ${SYSTEM_PROPS} -o ../${NATIVE_DIR}/prng --main=gnu.crypto.prng.FortunaStandalone
 	@cd build ; ${GCJ} ${OPTIMIZE} -fjni -L../${NATIVE_DIR} -li2p ${SYSTEM_PROPS} -o ../${NATIVE_DIR}/i2ptunnel --main=net.i2p.i2ptunnel.I2PTunnel 
 	@echo "* i2ptunnel is mihi's I2PTunnel CLI"
 	@echo "  run it as ./i2ptunnel -cli to avoid awt complaints"
 	@cd build ; ${GCJ} ${OPTIMIZE} -fjni -L../${NATIVE_DIR} -li2p ${SYSTEM_PROPS} -o ../${NATIVE_DIR}/i2ptunnelctl --main=net.i2p.i2ptunnel.TunnelControllerGroup 
 	@echo "* i2ptunnelctl is a controller for I2PTunnel, reading i2ptunnel.config"
 	@echo "  and launching the appropriate proxies"
-	@cd build ; ${GCJ} ${OPTIMIZE} -fjni -L../${NATIVE_DIR} -li2p ${SYSTEM_PROPS} -o ../${NATIVE_DIR}/i2psnark --main=org.klomp.snark.Snark
-	@echo "* i2psnark is an anonymous bittorrent client"
+	#@cd build ; ${GCJ} ${OPTIMIZE} -fjni -L../${NATIVE_DIR} -li2p ${SYSTEM_PROPS} -o ../${NATIVE_DIR}/i2psnark --main=org.klomp.snark.Snark
+	#@echo "* i2psnark is an anonymous bittorrent client"
 	@cd build ; ${GCJ} ${OPTIMIZE} -fjni -L../${NATIVE_DIR} -li2p ${SYSTEM_PROPS} -o ../${NATIVE_DIR}/i2prouter --main=net.i2p.router.Router 
 	@echo "* i2prouter is the main I2P router"
 	@echo "  it can be used, and while the router console won't load,"
@@ -95,6 +96,6 @@ native_shared: libi2p.so
 
 libi2p.so:
 	@echo "* Building libi2p.so"
-	@(cd build ; ${GCJ} ${OPTIMIZE} -fPIC -fjni -shared -o ../${NATIVE_DIR}/libi2p.so ${LIBI2P_JARS} ; cd .. )
+	@(cd build ; time ${GCJ} ${OPTIMIZE} -fPIC -fjni -shared -o ../${NATIVE_DIR}/libi2p.so ${LIBI2P_JARS} ; cd .. )
 	@ls -l ${NATIVE_DIR}/libi2p.so
 	@echo "* libi2p.so built"

apps/i2psnark/java/src/org/klomp/snark/BitField.java

@@ -32,6 +32,7 @@ public class BitField
 
   private final byte[] bitfield;
   private final int size;
+  private int count;
 
   /**
    * Creates a new BitField that represents <code>size</code> unset bits.
@@ -41,6 +42,7 @@ public class BitField
     this.size = size;
     int arraysize = ((size-1)/8)+1;
     bitfield = new byte[arraysize];
+    this.count = 0;
   }
 
   /**
@@ -60,6 +62,11 @@ public class BitField
     // XXX - More correct would be to check that unused bits are
     // cleared or clear them explicitly ourselves.
     System.arraycopy(bitfield, 0, this.bitfield, 0, arraysize);
+
+    this.count = 0;
+    for (int i = 0; i < size; i++)
+      if (get(i))
+        this.count++;
   }
 
   /**
@@ -95,7 +102,10 @@ public class BitField
       throw new IndexOutOfBoundsException(Integer.toString(bit));
     int index = bit/8;
     int mask = 128 >> (bit % 8);
-    bitfield[index] |= mask;
+    if ((bitfield[index] & mask) == 0) {
+      count++;
+      bitfield[index] |= mask;
+    }
   }
 
   /**
@@ -114,6 +124,22 @@ public class BitField
     return (bitfield[index] & mask) != 0;
   }
 
+  /**
+   * Return the number of set bits.
+   */
+  public int count()
+  {
+    return count;
+  }
+
+  /**
+   * Return true if all bits are set.
+   */
+  public boolean complete()
+  {
+    return count >= size;
+  }
+
   public String toString()
   {
     // Not very efficient
@@ -129,4 +155,5 @@ public class BitField
 
     return sb.toString();
   }
+
 }

apps/i2psnark/java/src/org/klomp/snark/I2PSnarkUtil.java

@@ -10,6 +10,7 @@ import net.i2p.client.streaming.I2PSocket;
 import net.i2p.client.streaming.I2PSocketManager;
 import net.i2p.client.streaming.I2PSocketManagerFactory;
 import net.i2p.util.Log;
+import net.i2p.util.SimpleTimer;
 
 import java.io.*;
 import java.util.*;
@@ -31,6 +32,8 @@ public class I2PSnarkUtil {
     private Map _opts;
     private I2PSocketManager _manager;
     private boolean _configured;
+    private Set _shitlist;
+    private int _maxUploaders;
     
     private I2PSnarkUtil() {
         _context = I2PAppContext.getGlobalContext();
@@ -38,7 +41,9 @@ public class I2PSnarkUtil {
         _opts = new HashMap();
         setProxy("127.0.0.1", 4444);
         setI2CPConfig("127.0.0.1", 7654, null);
+        _shitlist = new HashSet(64);
         _configured = false;
+        _maxUploaders = Snark.MAX_TOTAL_UPLOADERS;
     }
     
     /**
@@ -69,12 +74,18 @@ public class I2PSnarkUtil {
         _configured = true;
     }
     
+    public void setMaxUploaders(int limit) {
+        _maxUploaders = limit;
+        _configured = true;
+    }
+    
     public String getI2CPHost() { return _i2cpHost; }
     public int getI2CPPort() { return _i2cpPort; }
     public Map getI2CPOptions() { return _opts; }
     public String getEepProxyHost() { return _proxyHost; }
     public int getEepProxyPort() { return _proxyPort; }
     public boolean getEepProxySet() { return _shouldProxy; }
+    public int getMaxUploaders() { return _maxUploaders; }
     
     /**
      * Connect to the router, if we aren't already
@@ -90,12 +101,18 @@ public class I2PSnarkUtil {
             }
             if (opts.getProperty("inbound.nickname") == null)
                 opts.setProperty("inbound.nickname", "I2PSnark");
+            if (opts.getProperty("outbound.nickname") == null)
+                opts.setProperty("outbound.nickname", "I2PSnark");
             if (opts.getProperty("i2p.streaming.inactivityTimeout") == null)
                 opts.setProperty("i2p.streaming.inactivityTimeout", "90000");
             if (opts.getProperty("i2p.streaming.inactivityAction") == null)
-                opts.setProperty("i2p.streaming.inactivityAction", "1");
-            if (opts.getProperty("i2p.streaming.writeTimeout") == null)
-                opts.setProperty("i2p.streaming.writeTimeout", "90000");
+                opts.setProperty("i2p.streaming.inactivityAction", "2"); // 1 == disconnect, 2 == ping
+            if (opts.getProperty("i2p.streaming.initialWindowSize") == null)
+                opts.setProperty("i2p.streaming.initialWindowSize", "1");
+            if (opts.getProperty("i2p.streaming.slowStartGrowthRateFactor") == null)
+                opts.setProperty("i2p.streaming.slowStartGrowthRateFactor", "1");
+            //if (opts.getProperty("i2p.streaming.writeTimeout") == null)
+            //    opts.setProperty("i2p.streaming.writeTimeout", "90000");
             //if (opts.getProperty("i2p.streaming.readTimeout") == null)
             //    opts.setProperty("i2p.streaming.readTimeout", "120000");
             _manager = I2PSocketManagerFactory.createManager(_i2cpHost, _i2cpPort, opts);
@@ -110,18 +127,36 @@ public class I2PSnarkUtil {
     public void disconnect() {
         I2PSocketManager mgr = _manager;
         _manager = null;
+        _shitlist.clear();
         mgr.destroySocketManager();
     }
     
     /** connect to the given destination */
     I2PSocket connect(PeerID peer) throws IOException {
+        Hash dest = peer.getAddress().calculateHash();
+        synchronized (_shitlist) {
+            if (_shitlist.contains(dest))
+                throw new IOException("Not trying to contact " + dest.toBase64() + ", as they are shitlisted");
+        }
         try {
-            return _manager.connect(peer.getAddress());
+            I2PSocket rv = _manager.connect(peer.getAddress());
+            if (rv != null) synchronized (_shitlist) { _shitlist.remove(dest); }
+            return rv;
         } catch (I2PException ie) {
+            synchronized (_shitlist) {
+                _shitlist.add(dest);
+            }
+            SimpleTimer.getInstance().addEvent(new Unshitlist(dest), 10*60*1000);
             throw new IOException("Unable to reach the peer " + peer + ": " + ie.getMessage());
         }
     }
     
+    private class Unshitlist implements SimpleTimer.TimedEvent {
+        private Hash _dest;
+        public Unshitlist(Hash dest) { _dest = dest; }
+        public void timeReached() { synchronized (_shitlist) { _shitlist.remove(_dest); } }
+    }
+    
     /**
      * fetch the given URL, returning the file it is stored in, or null on error
      */

apps/i2psnark/java/src/org/klomp/snark/Peer.java

@@ -54,6 +54,10 @@ public class Peer implements Comparable
   private boolean deregister = true;
   private static long __id;
   private long _id;
+  final static long CHECK_PERIOD = PeerCoordinator.CHECK_PERIOD; // 40 seconds
+  final static int RATE_DEPTH = PeerCoordinator.RATE_DEPTH; // make following arrays RATE_DEPTH long
+  private long uploaded_old[] = {-1,-1,-1,-1,-1,-1};
+  private long downloaded_old[] = {-1,-1,-1,-1,-1,-1};
 
   /**
    * Creates a disconnected peer given a PeerID, your own id and the
@@ -318,6 +322,14 @@ public class Peer implements Comparable
     PeerState s = state;
     if (s != null)
       {
+        // try to save partial piece
+        if (this.deregister) {
+          PeerListener p = state.listener;
+          if (p != null) {
+            p.savePeerPartial(state);
+            p.markUnrequested(this);
+          }
+        }
         state = null;
 
         PeerConnectionIn in = s.in;
@@ -458,4 +470,94 @@ public class Peer implements Comparable
           return -1; //"no state";
       }
   }
+
+  /**
+   * Send keepalive
+   */
+  public void keepAlive()
+  {
+    PeerState s = state;
+    if (s != null)
+      s.keepAlive();
+  }
+
+  /**
+   * Retransmit outstanding requests if necessary
+   */
+  public void retransmitRequests()
+  {
+    PeerState s = state;
+    if (s != null)
+      s.retransmitRequests();
+  }
+
+  /**
+   * Return how much the peer has
+   */
+  public int completed()
+  {
+    PeerState s = state;
+    if (s == null || s.bitfield == null)
+        return 0;
+    return s.bitfield.count();
+  }
+
+  /**
+   * Return if a peer is a seeder
+   */
+  public boolean isCompleted()
+  {
+    PeerState s = state;
+    if (s == null || s.bitfield == null)
+        return false;
+    return s.bitfield.complete();
+  }
+
+  /**
+   * Push the total uploaded/downloaded onto a RATE_DEPTH deep stack
+   */
+  public void setRateHistory(long up, long down)
+  {
+    setRate(up, uploaded_old);
+    setRate(down, downloaded_old);
+  }
+
+  private void setRate(long val, long array[])
+  {
+    synchronized(array) {
+      for (int i = RATE_DEPTH-1; i > 0; i--)
+        array[i] = array[i-1];
+      array[0] = val;
+    }
+  }
+
+  /**
+   * Returns the 4-minute-average rate in Bps
+   */
+  public long getUploadRate()
+  {
+    return getRate(uploaded_old);
+  }
+
+  public long getDownloadRate()
+  {
+    return getRate(downloaded_old);
+  }
+
+  private long getRate(long array[])
+  {
+    long rate = 0;
+    int i = 0;
+    synchronized(array) {
+      for ( ; i < RATE_DEPTH; i++){
+        if (array[i] < 0)
+            break;
+        rate += array[i];
+      }
+    }
+    if (i == 0)
+        return 0;
+    return rate / (i * CHECK_PERIOD / 1000);
+  }
+
 }

apps/i2psnark/java/src/org/klomp/snark/PeerCheckerTask.java

@@ -41,6 +41,17 @@ class PeerCheckerTask extends TimerTask
   {
     synchronized(coordinator.peers)
       {
+        Iterator it = coordinator.peers.iterator();
+        if ((!it.hasNext()) || coordinator.halted()) {
+          coordinator.peerCount = 0;
+          coordinator.interestedAndChoking = 0;
+          coordinator.setRateHistory(0, 0);
+          coordinator.uploaders = 0;
+          if (coordinator.halted())
+            cancel();
+          return;
+        }
+
         // Calculate total uploading and worst downloader.
         long worstdownload = Long.MAX_VALUE;
         Peer worstDownloader = null;
@@ -48,10 +59,7 @@ class PeerCheckerTask extends TimerTask
         int peers = 0;
         int uploaders = 0;
         int downloaders = 0;
-        int interested = 0;
-        int interesting = 0;
-        int choking = 0;
-        int choked = 0;
+        int removedCount = 0;
 
         long uploaded = 0;
         long downloaded = 0;
@@ -59,8 +67,7 @@ class PeerCheckerTask extends TimerTask
         // Keep track of peers we remove now,
         // we will add them back to the end of the list.
         List removed = new ArrayList();
-
-        Iterator it = coordinator.peers.iterator();
+        int uploadLimit = coordinator.allowedUploaders();
         while (it.hasNext())
           {
             Peer peer = (Peer)it.next();
@@ -80,21 +87,12 @@ class PeerCheckerTask extends TimerTask
               uploaders++;
             if (!peer.isChoked() && peer.isInteresting())
               downloaders++;
-            if (peer.isInterested())
-              interested++;
-            if (peer.isInteresting())
-              interesting++;
-            if (peer.isChoking())
-              choking++;
-            if (peer.isChoked())
-              choked++;
 
-            // XXX - We should calculate the up/download rate a bit
-            // more intelligently
             long upload = peer.getUploaded();
             uploaded += upload;
             long download = peer.getDownloaded();
             downloaded += download;
+	    peer.setRateHistory(upload, download);
             peer.resetCounters();
 
             if (Snark.debug >= Snark.DEBUG)
@@ -112,8 +110,9 @@ class PeerCheckerTask extends TimerTask
             // If we are at our max uploaders and we have lots of other
             // interested peers try to make some room.
             // (Note use of coordinator.uploaders)
-            if (coordinator.uploaders >= PeerCoordinator.MAX_UPLOADERS
-                && interested > PeerCoordinator.MAX_UPLOADERS
+            if (((coordinator.uploaders == uploadLimit
+                && coordinator.interestedAndChoking > 0)
+                || coordinator.uploaders > uploadLimit)
                 && !peer.isChoking())
               {
                 // Check if it still wants pieces from us.
@@ -130,7 +129,7 @@ class PeerCheckerTask extends TimerTask
                     it.remove();
                     removed.add(peer);
                   }
-                else if (peer.isChoked())
+                else if (peer.isInteresting() && peer.isChoked())
                   {
                     // If they are choking us make someone else a downloader
                     if (Snark.debug >= Snark.DEBUG)
@@ -138,6 +137,21 @@ class PeerCheckerTask extends TimerTask
                     peer.setChoking(true);
                     uploaders--;
                     coordinator.uploaders--;
+                    removedCount++;
+                    
+                    // Put it at the back of the list
+                    it.remove();
+                    removed.add(peer);
+                  }
+                else if (!peer.isInteresting() && !coordinator.completed())
+                  {
+                    // If they aren't interesting make someone else a downloader
+                    if (Snark.debug >= Snark.DEBUG)
+                      Snark.debug("Choke uninteresting peer: " + peer, Snark.DEBUG);
+                    peer.setChoking(true);
+                    uploaders--;
+                    coordinator.uploaders--;
+                    removedCount++;
                     
                     // Put it at the back of the list
                     it.remove();
@@ -154,27 +168,38 @@ class PeerCheckerTask extends TimerTask
                     peer.setChoking(true);
                     uploaders--;
                     coordinator.uploaders--;
+                    removedCount++;
                     
                     // Put it at the back of the list
                     it.remove();
                     removed.add(peer);
                   }
-                else if (!peer.isChoking() && download < worstdownload)
+                else if (peer.isInteresting() && !peer.isChoked() &&
+                         download < worstdownload)
                   {
                     // Make sure download is good if we are uploading
                     worstdownload = download;
                     worstDownloader = peer;
                   }
+                else if (upload < worstdownload && coordinator.completed())
+                  {
+                    // Make sure upload is good if we are seeding
+                    worstdownload = upload;
+                    worstDownloader = peer;
+                  }
               }
+            peer.retransmitRequests();
+            peer.keepAlive();
           }
 
         // Resync actual uploaders value
         // (can shift a bit by disconnecting peers)
         coordinator.uploaders = uploaders;
 
-        // Remove the worst downloader if needed.
-        if (uploaders >= PeerCoordinator.MAX_UPLOADERS
-            && interested > PeerCoordinator.MAX_UPLOADERS
+        // Remove the worst downloader if needed. (uploader if seeding)
+        if (((uploaders == uploadLimit
+            && coordinator.interestedAndChoking > 0)
+            || uploaders > uploadLimit)
             && worstDownloader != null)
           {
             if (Snark.debug >= Snark.DEBUG)
@@ -183,6 +208,7 @@ class PeerCheckerTask extends TimerTask
 
             worstDownloader.setChoking(true);
             coordinator.uploaders--;
+            removedCount++;
 
             // Put it at the back of the list
             coordinator.peers.remove(worstDownloader);
@@ -196,9 +222,11 @@ class PeerCheckerTask extends TimerTask
         // Put peers back at the end of the list that we removed earlier.
         coordinator.peers.addAll(removed);
         coordinator.peerCount = coordinator.peers.size();
+        coordinator.interestedAndChoking += removedCount;
+
+	// store the rates
+	coordinator.setRateHistory(uploaded, downloaded);
+
       }
-    if (coordinator.halted()) {
-        cancel();
-    }
   }
 }

apps/i2psnark/java/src/org/klomp/snark/PeerConnectionIn.java

@@ -33,7 +33,7 @@ class PeerConnectionIn implements Runnable
   private final DataInputStream din;
 
   private Thread thread;
-  private boolean quit;
+  private volatile boolean quit;
 
   public PeerConnectionIn(Peer peer, DataInputStream din)
   {
@@ -51,6 +51,13 @@ class PeerConnectionIn implements Runnable
     Thread t = thread;
     if (t != null)
       t.interrupt();
+    if (din != null) {
+        try {
+            din.close();
+        } catch (IOException ioe) {
+            _log.warn("Error closing the stream from " + peer, ioe);
+        }
+    }
   }
 
   public void run()

apps/i2psnark/java/src/org/klomp/snark/PeerConnectionOut.java

@@ -72,6 +72,16 @@ class PeerConnectionOut implements Runnable
           {
             Message m = null;
             PeerState state = null;
+            boolean shouldFlush;
+            synchronized(sendQueue)
+              {
+                shouldFlush = !quit && peer.isConnected() && sendQueue.isEmpty();
+              }
+            if (shouldFlush)
+                // Make sure everything will reach the other side.
+                // flush while not holding lock, could take a long time
+                dout.flush();
+
             synchronized(sendQueue)
               {
                 while (!quit && peer.isConnected() && sendQueue.isEmpty())
@@ -79,7 +89,8 @@ class PeerConnectionOut implements Runnable
                     try
                       {
                         // Make sure everything will reach the other side.
-                        dout.flush();
+                        // don't flush while holding lock, could take a long time
+                        // dout.flush();
                         
                         // Wait till more data arrives.
                         sendQueue.wait(60*1000);
@@ -197,10 +208,12 @@ class PeerConnectionOut implements Runnable
   /**
    * Adds a message to the sendQueue and notifies the method waiting
    * on the sendQueue to change.
+   * If a PIECE message only, add a timeout.
    */
   private void addMessage(Message m)
   {
-    SimpleTimer.getInstance().addEvent(new RemoveTooSlow(m), SEND_TIMEOUT);
+    if (m.type == Message.PIECE)
+      SimpleTimer.getInstance().addEvent(new RemoveTooSlow(m), SEND_TIMEOUT);
     synchronized(sendQueue)
       {
         sendQueue.add(m);
@@ -259,7 +272,13 @@ class PeerConnectionOut implements Runnable
   {
     Message m = new Message();
     m.type = Message.KEEP_ALIVE;
-    addMessage(m);
+//  addMessage(m);
+    synchronized(sendQueue)
+      {
+        if(sendQueue.isEmpty())
+          sendQueue.add(m);
+        sendQueue.notifyAll();
+      }
   }
 
   void sendChoke(boolean choke)
@@ -318,6 +337,23 @@ class PeerConnectionOut implements Runnable
     addMessage(m);
   }
 
+  /** reransmit requests not received in 7m */
+  private static final int REQ_TIMEOUT = (2 * SEND_TIMEOUT) + (60 * 1000);
+  void retransmitRequests(List requests)
+  {
+    long now = System.currentTimeMillis();
+    Iterator it = requests.iterator();
+    while (it.hasNext())
+      {
+        Request req = (Request)it.next();
+        if(now > req.sendTime + REQ_TIMEOUT) {
+          if (_log.shouldLog(Log.DEBUG))
+              _log.debug("Retransmit request " + req + " to peer " + peer);
+          sendRequest(req);
+        }
+      }
+  }
+
   void sendRequests(List requests)
   {
     Iterator it = requests.iterator();
@@ -330,12 +366,30 @@ class PeerConnectionOut implements Runnable
 
   void sendRequest(Request req)
   {
+    // Check for duplicate requests to deal with fibrillating i2p-bt
+    // (multiple choke/unchokes received cause duplicate requests in the queue)
+    synchronized(sendQueue)
+      {
+        Iterator it = sendQueue.iterator();
+        while (it.hasNext())
+          {
+            Message m = (Message)it.next();
+            if (m.type == Message.REQUEST && m.piece == req.piece &&
+                m.begin == req.off && m.length == req.len)
+              {
+                if (_log.shouldLog(Log.DEBUG))
+                  _log.debug("Discarding duplicate request " + req + " to peer " + peer);
+                return;
+              }
+          }
+      }
     Message m = new Message();
     m.type = Message.REQUEST;
     m.piece = req.piece;
     m.begin = req.off;
     m.length = req.len;
     addMessage(m);
+    req.sendTime = System.currentTimeMillis();
   }
 
   void sendPiece(int piece, int begin, int length, byte[] bytes)
@@ -346,7 +400,7 @@ class PeerConnectionOut implements Runnable
     m.begin = begin;
     m.length = length;
     m.data = bytes;
-    m.off = begin;
+    m.off = 0;
     m.len = length;
     addMessage(m);
   }

apps/i2psnark/java/src/org/klomp/snark/PeerCoordinator.java

@@ -37,19 +37,23 @@ public class PeerCoordinator implements PeerListener
   final Snark snark;
 
   // package local for access by CheckDownLoadersTask
-  final static long CHECK_PERIOD = 20*1000; // 20 seconds
+  final static long CHECK_PERIOD = 40*1000; // 40 seconds
   final static int MAX_CONNECTIONS = 24;
-  final static int MAX_UPLOADERS = 12; // i2p: might as well balance it out
+  final static int MAX_UPLOADERS = 4;
 
   // Approximation of the number of current uploaders.
   // Resynced by PeerChecker once in a while.
   int uploaders = 0;
+  int interestedAndChoking = 0;
 
   // final static int MAX_DOWNLOADERS = MAX_CONNECTIONS;
   // int downloaders = 0;
 
   private long uploaded;
   private long downloaded;
+  final static int RATE_DEPTH = 6; // make following arrays RATE_DEPTH long
+  private long uploaded_old[] = {0,0,0,0,0,0};
+  private long downloaded_old[] = {0,0,0,0,0,0};
 
   // synchronize on this when changing peers or downloaders
   final List peers = new ArrayList();
@@ -62,7 +66,7 @@ public class PeerCoordinator implements PeerListener
   private final byte[] id;
 
   // Some random wanted pieces
-  private final List wantedPieces;
+  private List wantedPieces;
 
   private boolean halted = false;
 
@@ -80,6 +84,15 @@ public class PeerCoordinator implements PeerListener
     this.listener = listener;
     this.snark = torrent;
 
+    setWantedPieces();
+
+    // Install a timer to check the uploaders.
+    timer.schedule(new PeerCheckerTask(this), CHECK_PERIOD, CHECK_PERIOD);
+  }
+  
+  // only called externally from Storage after the double-check fails
+  public void setWantedPieces()
+  {
     // Make a list of pieces
     wantedPieces = new ArrayList();
     BitField bitfield = storage.getBitField();
@@ -87,14 +100,20 @@ public class PeerCoordinator implements PeerListener
       if (!bitfield.get(i))
         wantedPieces.add(new Piece(i));
     Collections.shuffle(wantedPieces);
-
-    // Install a timer to check the uploaders.
-    timer.schedule(new PeerCheckerTask(this), CHECK_PERIOD, CHECK_PERIOD);
   }
-  
+
   public Storage getStorage() { return storage; }
   public CoordinatorListener getListener() { return listener; }
 
+  // for web page detailed stats
+  public List peerList()
+  {
+    synchronized(peers)
+      {
+        return new ArrayList(peers);
+      }
+  }
+
   public byte[] getID()
   {
     return id;
@@ -123,7 +142,7 @@ public class PeerCoordinator implements PeerListener
   public long getLeft()
   {
     // XXX - Only an approximation.
-    return storage.needed() * metainfo.getPieceLength(0);
+    return ((long) storage.needed()) * metainfo.getPieceLength(0);
   }
 
   /**
@@ -142,6 +161,47 @@ public class PeerCoordinator implements PeerListener
     return downloaded;
   }
 
+  /**
+   * Push the total uploaded/downloaded onto a RATE_DEPTH deep stack
+   */
+  public void setRateHistory(long up, long down)
+  {
+    setRate(up, uploaded_old);
+    setRate(down, downloaded_old);
+  }
+
+  private static void setRate(long val, long array[])
+  {
+    synchronized(array) {
+      for (int i = RATE_DEPTH-1; i > 0; i--)
+        array[i] = array[i-1];
+      array[0] = val;
+    }
+  }
+
+  /**
+   * Returns the 4-minute-average rate in Bps
+   */
+  public long getDownloadRate()
+  {
+    return getRate(downloaded_old);
+  }
+
+  public long getUploadRate()
+  {
+    return getRate(uploaded_old);
+  }
+
+  private long getRate(long array[])
+  {
+    long rate = 0;
+    synchronized(array) {
+      for (int i = 0; i < RATE_DEPTH; i++)
+        rate += array[i];
+    }
+    return rate / (RATE_DEPTH * CHECK_PERIOD / 1000);
+  }
+
   public MetaInfo getMetaInfo()
   {
     return metainfo;
@@ -177,6 +237,8 @@ public class PeerCoordinator implements PeerListener
         peer.disconnect();
         removePeerFromPieces(peer);
     }
+    // delete any saved orphan partial piece
+    savedRequest = null;
   }
 
   public void connected(Peer peer)
@@ -191,8 +253,10 @@ public class PeerCoordinator implements PeerListener
     synchronized(peers)
       {
         Peer old = peerIDInList(peer.getPeerID(), peers);
-        if ( (old != null) && (old.getInactiveTime() > 2*60*1000) ) {
-            // idle for 2 minutes, kill the old con
+        if ( (old != null) && (old.getInactiveTime() > 4*60*1000) ) {
+            // idle for 4 minutes, kill the old con (64KB/4min = 273B/sec minimum for one block)
+            if (_log.shouldLog(Log.WARN))
+              _log.warn("Remomving old peer: " + peer + ": " + old + ", inactive for " + old.getInactiveTime());
             peers.remove(old);
             toDisconnect = old;
             old = null;
@@ -201,6 +265,7 @@ public class PeerCoordinator implements PeerListener
           {
             if (_log.shouldLog(Log.WARN))
               _log.warn("Already connected to: " + peer + ": " + old + ", inactive for " + old.getInactiveTime());
+            // toDisconnect = peer to get out of synchronized(peers)
             peer.disconnect(false); // Don't deregister this connection/peer.
           }
         else
@@ -235,12 +300,13 @@ public class PeerCoordinator implements PeerListener
     return null;
   }
 
-  public void addPeer(final Peer peer)
+// returns true if actual attempt to add peer occurs
+  public boolean addPeer(final Peer peer)
   {
     if (halted)
       {
         peer.disconnect(false);
-        return;
+        return false;
       }
 
     boolean need_more;
@@ -265,6 +331,7 @@ public class PeerCoordinator implements PeerListener
           };
         String threadName = peer.toString();
         new I2PThread(r, threadName).start();
+        return true;
       }
     else
       if (_log.shouldLog(Log.DEBUG)) {
@@ -274,6 +341,7 @@ public class PeerCoordinator implements PeerListener
           _log.info("MAX_CONNECTIONS = " + MAX_CONNECTIONS
                     + " not accepting extra peer: " + peer);
       }
+      return false;
   }
 
 
@@ -285,34 +353,40 @@ public class PeerCoordinator implements PeerListener
     // other peer that are interested, but are choking us.
     List interested = new LinkedList();
     synchronized (peers) {
+        int count = 0;
+        int unchokedCount = 0;
+        int maxUploaders = allowedUploaders();
         Iterator it = peers.iterator();
         while (it.hasNext())
           {
             Peer peer = (Peer)it.next();
-            boolean remove = false;
-            if (uploaders < MAX_UPLOADERS
-                && peer.isChoking()
-                && peer.isInterested())
+            if (peer.isChoking() && peer.isInterested())
               {
-                if (!peer.isChoked())
-                  interested.add(0, peer);
-                else
-                  interested.add(peer);
+                count++;
+                if (uploaders < maxUploaders)
+                  {
+                    if (!peer.isChoked())
+                      interested.add(unchokedCount++, peer);
+                    else
+                      interested.add(peer);
+                  }
               }
           }
 
-        while (uploaders < MAX_UPLOADERS && interested.size() > 0)
+        while (uploaders < maxUploaders && interested.size() > 0)
           {
             Peer peer = (Peer)interested.remove(0);
             if (_log.shouldLog(Log.DEBUG))
               _log.debug("Unchoke: " + peer);
             peer.setChoking(false);
             uploaders++;
+            count--;
             // Put peer back at the end of the list.
             peers.remove(peer);
             peers.add(peer);
             peerCount = peers.size();
           }
+        interestedAndChoking = count;
     }
   }
 
@@ -351,9 +425,10 @@ public class PeerCoordinator implements PeerListener
           {
             Piece p = (Piece)it.next();
             int i = p.getId();
-            if (bitfield.get(i))
+            if (bitfield.get(i)) {
               p.addPeer(peer);
               return true;
+            }
           }
       }
     return false;
@@ -392,6 +467,8 @@ public class PeerCoordinator implements PeerListener
         
         //Only request a piece we've requested before if there's no other choice.
         if (piece == null) {
+            // let's not all get on the same piece
+            Collections.shuffle(requested);
             Iterator it2 = requested.iterator();
             while (piece == null && it2.hasNext())
               {
@@ -403,9 +480,17 @@ public class PeerCoordinator implements PeerListener
               }
             if (piece == null) {
                 if (_log.shouldLog(Log.WARN))
-                    _log.warn("nothing to even rerequest from " + peer + ": requested = " + requested 
-                              + " wanted = " + wantedPieces + " peerHas = " + havePieces);
+                    _log.warn("nothing to even rerequest from " + peer + ": requested = " + requested);
+                //  _log.warn("nothing to even rerequest from " + peer + ": requested = " + requested 
+                //            + " wanted = " + wantedPieces + " peerHas = " + havePieces);
                 return -1; //If we still can't find a piece we want, so be it.
+            } else {
+                // Should be a lot smarter here - limit # of parallel attempts and
+                // share blocks rather than starting from 0 with each peer.
+                // This is where the flaws of the snark data model are really exposed.
+                // Could also randomize within the duplicate set rather than strict rarest-first
+                if (_log.shouldLog(Log.DEBUG))
+                    _log.debug("parallel request (end game?) for " + peer + ": piece = " + piece);
             }
         }
         piece.setRequested(true);
@@ -417,14 +502,14 @@ public class PeerCoordinator implements PeerListener
    * Returns a byte array containing the requested piece or null of
    * the piece is unknown.
    */
-  public byte[] gotRequest(Peer peer, int piece)
+  public byte[] gotRequest(Peer peer, int piece, int off, int len)
   {
     if (halted)
       return null;
 
     try
       {
-        return storage.getPiece(piece);
+        return storage.getPiece(piece, off, len);
       }
     catch (IOException ioe)
       {
@@ -504,14 +589,27 @@ public class PeerCoordinator implements PeerListener
       }
 
     // Announce to the world we have it!
+    // Disconnect from other seeders when we get the last piece
     synchronized(peers)
       {
+        List toDisconnect = new ArrayList(); 
         Iterator it = peers.iterator();
         while (it.hasNext())
           {
             Peer p = (Peer)it.next();
             if (p.isConnected())
-              p.have(piece);
+              {
+                  if (completed() && p.isCompleted())
+                      toDisconnect.add(p);
+                  else
+                      p.have(piece);
+              }
+          }
+        it = toDisconnect.iterator();
+        while (it.hasNext())
+          {
+            Peer p = (Peer)it.next();
+            p.disconnect(true);
           }
       }
     
@@ -533,7 +631,7 @@ public class PeerCoordinator implements PeerListener
       {
         synchronized(peers)
           {
-            if (uploaders < MAX_UPLOADERS)
+            if (uploaders < allowedUploaders())
               {
                 if(peer.isChoking())
                   {
@@ -582,4 +680,141 @@ public class PeerCoordinator implements PeerListener
           }
       } 
   }
+
+
+  /** Simple method to save a partial piece on peer disconnection
+   *  and hopefully restart it later.
+   *  Only one partial piece is saved at a time.
+   *  Replace it if a new one is bigger or the old one is too old.
+   *  Storage method is private so we can expand to save multiple partials
+   *  if we wish.
+   */
+  private Request savedRequest = null;
+  private long savedRequestTime = 0;
+  public void savePeerPartial(PeerState state)
+  {
+    if (halted)
+      return;
+    Request req = state.getPartialRequest();
+    if (req == null)
+      return;
+    if (savedRequest == null ||
+        req.off > savedRequest.off ||
+        System.currentTimeMillis() > savedRequestTime + (15 * 60 * 1000)) {
+      if (savedRequest == null || (req.piece != savedRequest.piece && req.off != savedRequest.off)) {
+        if (_log.shouldLog(Log.DEBUG)) {
+          _log.debug(" Saving orphaned partial piece " + req);
+          if (savedRequest != null)
+            _log.debug(" (Discarding previously saved orphan) " + savedRequest);
+        }
+      }
+      savedRequest = req;
+      savedRequestTime = System.currentTimeMillis();
+    } else {
+      if (req.piece != savedRequest.piece)
+        if (_log.shouldLog(Log.DEBUG))
+          _log.debug(" Discarding orphaned partial piece " + req);
+    }
+  }
+
+  /** Return partial piece if it's still wanted and peer has it.
+   */
+  public Request getPeerPartial(BitField havePieces) {
+    if (savedRequest == null)
+      return null;
+    if (! havePieces.get(savedRequest.piece)) {
+      if (_log.shouldLog(Log.DEBUG))
+        _log.debug("Peer doesn't have orphaned piece " + savedRequest);
+      return null;
+    }
+    synchronized(wantedPieces)
+      {
+        for(Iterator iter = wantedPieces.iterator(); iter.hasNext(); ) {
+          Piece piece = (Piece)iter.next();
+          if (piece.getId() == savedRequest.piece) {
+            Request req = savedRequest;
+            piece.setRequested(true);
+            if (_log.shouldLog(Log.DEBUG))
+              _log.debug("Restoring orphaned partial piece " + req);
+            savedRequest = null;
+            return req;
+          }
+        }
+      }
+    if (_log.shouldLog(Log.DEBUG))
+      _log.debug("We no longer want orphaned piece " + savedRequest);
+    savedRequest = null;
+    return null;
+  }
+
+  /** Clear the requested flag for a piece if the peer
+   ** is the only one requesting it
+   */
+  private void markUnrequestedIfOnlyOne(Peer peer, int piece)
+  {
+    // see if anybody else is requesting
+    synchronized (peers)
+      {
+        Iterator it = peers.iterator();
+        while (it.hasNext()) {
+          Peer p = (Peer)it.next();
+          if (p.equals(peer))
+            continue;
+          if (p.state == null)
+            continue;
+          int[] arr = p.state.getRequestedPieces();
+          for (int i = 0; arr[i] >= 0; i++)
+            if(arr[i] == piece) {
+              if (_log.shouldLog(Log.DEBUG))
+                _log.debug("Another peer is requesting piece " + piece);
+              return;
+            }
+        }
+      }
+
+    // nobody is, so mark unrequested
+    synchronized(wantedPieces)
+      {
+        Iterator it = wantedPieces.iterator();
+        while (it.hasNext()) {
+          Piece p = (Piece)it.next();
+          if (p.getId() == piece) {
+            p.setRequested(false);
+            if (_log.shouldLog(Log.DEBUG))
+              _log.debug("Removing from request list piece " + piece);
+            return;
+          }
+        }
+      }
+  }
+
+  /** Mark a peer's requested pieces unrequested when it is disconnected
+   ** Once for each piece
+   ** This is enough trouble, maybe would be easier just to regenerate
+   ** the requested list from scratch instead.
+   */
+  public void markUnrequested(Peer peer)
+  {
+    if (halted || peer.state == null)
+      return;
+    int[] arr = peer.state.getRequestedPieces();
+    for (int i = 0; arr[i] >= 0; i++)
+      markUnrequestedIfOnlyOne(peer, arr[i]);
+  }
+
+  /** Return number of allowed uploaders for this torrent.
+   ** Check with Snark to see if we are over the total upload limit.
+   */
+  public int allowedUploaders()
+  {
+    if (Snark.overUploadLimit(uploaders)) {
+        if (_log.shouldLog(Log.DEBUG))
+          _log.debug("Over limit, uploaders was: " + uploaders);
+        return uploaders - 1;
+    } else if (uploaders < MAX_UPLOADERS)
+        return uploaders + 1;
+    else
+        return MAX_UPLOADERS;
+  }
 }
+

apps/i2psnark/java/src/org/klomp/snark/PeerListener.java

@@ -107,11 +107,13 @@ public interface PeerListener
    *
    * @param peer the Peer that wants the piece.
    * @param piece the piece number requested.
+   * @param off byte offset into the piece.
+   * @param len length of the chunk requested.
    *
    * @return a byte array containing the piece or null when the piece
    * is not available (which is a protocol error).
    */
-  byte[] gotRequest(Peer peer, int piece);
+  byte[] gotRequest(Peer peer, int piece, int off, int len);
 
   /**
    * Called when a (partial) piece has been downloaded from the peer.
@@ -142,4 +144,29 @@ public interface PeerListener
    * we are no longer interested in the peer.
    */
   int wantPiece(Peer peer, BitField bitfield);
+
+  /**
+   * Called when the peer has disconnected and the peer task may have a partially
+   * downloaded piece that the PeerCoordinator can save
+   *
+   * @param state the PeerState for the peer
+   */
+  void savePeerPartial(PeerState state);
+
+  /**
+   * Called when a peer has connected and there may be a partially
+   * downloaded piece that the coordinatorator can give the peer task
+   *
+   * @param havePieces the have-pieces bitmask for the peer
+   *
+   * @return request (contains the partial data and valid length)
+   */
+  Request getPeerPartial(BitField havePieces);
+
+  /** Mark a peer's requested pieces unrequested when it is disconnected
+   *  This prevents premature end game
+   *
+   * @param peer the peer that is disconnecting
+   */
+  void markUnrequested(Peer peer);
 }

apps/i2psnark/java/src/org/klomp/snark/PeerState.java

@@ -62,8 +62,9 @@ class PeerState
   // If we have te resend outstanding requests (true after we got choked).
   private boolean resend = false;
 
-  private final static int MAX_PIPELINE = 1;
-  private final static int PARTSIZE = 64*1024; // default was 16K, i2p-bt uses 64KB
+  private final static int MAX_PIPELINE = 2;
+  private final static int PARTSIZE = 32*1024; // Snark was 16K, i2p-bt uses 64KB
+  private final static int MAX_PARTSIZE = 64*1024; // Don't let anybody request more than this
 
   PeerState(Peer peer, PeerListener listener, MetaInfo metainfo,
             PeerConnectionIn in, PeerConnectionOut out)
@@ -173,7 +174,7 @@ class PeerState
         || begin < 0
         || begin > metainfo.getPieceLength(piece)
         || length <= 0
-        || length > 4*PARTSIZE)
+        || length > MAX_PARTSIZE)
       {
         // XXX - Protocol error -> disconnect?
         if (_log.shouldLog(Log.WARN))
@@ -184,7 +185,7 @@ class PeerState
         return;
       }
 
-    byte[] pieceBytes = listener.gotRequest(peer, piece);
+    byte[] pieceBytes = listener.gotRequest(peer, piece, begin, length);
     if (pieceBytes == null)
       {
         // XXX - Protocol error-> diconnect?
@@ -194,7 +195,7 @@ class PeerState
       }
 
     // More sanity checks
-    if (begin >= pieceBytes.length || begin + length > pieceBytes.length)
+    if (length != pieceBytes.length)
       {
         // XXX - Protocol error-> disconnect?
         if (_log.shouldLog(Log.WARN))
@@ -221,6 +222,10 @@ class PeerState
     listener.uploaded(peer, size);
   }
 
+  // This is used to flag that we have to back up from the firstOutstandingRequest
+  // when calculating how far we've gotten
+  Request pendingRequest = null;
+
   /**
    * Called when a partial piece request has been handled by
    * PeerConnectionIn.
@@ -231,6 +236,8 @@ class PeerState
     downloaded += size;
     listener.downloaded(peer, size);
 
+    pendingRequest = null;
+
     // Last chunk needed for this piece?
     if (getFirstOutstandingRequest(req.piece) == -1)
       {
@@ -318,14 +325,8 @@ class PeerState
               {
                 Request dropReq = (Request)outstandingRequests.remove(0);
                 outstandingRequests.add(dropReq);
-                // We used to rerequest the missing chunks but that mostly
-                // just confuses the other side. So now we just keep
-                // waiting for them. They will be rerequested when we get
-                // choked/unchoked again.
-                /*
-                  if (!choked)
+                if (!choked)
                   out.sendRequest(dropReq);
-                */
                 if (_log.shouldLog(Log.WARN))
                   _log.warn("dropped " + dropReq + " with peer " + peer);
               }
@@ -336,10 +337,58 @@ class PeerState
     // Request more if necessary to keep the pipeline filled.
     addRequest();
 
+    pendingRequest = req;
     return req;
 
   }
 
+  // get longest partial piece
+  Request getPartialRequest()
+  {
+    Request req = null;
+    for (int i = 0; i < outstandingRequests.size(); i++) {
+      Request r1 = (Request)outstandingRequests.get(i);
+      int j = getFirstOutstandingRequest(r1.piece);
+      if (j == -1)
+        continue;
+      Request r2 = (Request)outstandingRequests.get(j);
+      if (r2.off > 0 && ((req == null) || (r2.off > req.off)))
+        req = r2;
+    }
+    if (pendingRequest != null && req != null && pendingRequest.off < req.off) {
+      if (pendingRequest.off != 0)
+        req = pendingRequest;
+      else
+        req = null;
+    }
+    return req;
+  }
+
+  // return array of pieces terminated by -1
+  // remove most duplicates
+  // but still could be some duplicates, not guaranteed
+  int[] getRequestedPieces()
+  {
+    int size = outstandingRequests.size();
+    int[] arr = new int[size+2];
+    int pc = -1;
+    int pos = 0;
+    if (pendingRequest != null) {
+      pc = pendingRequest.piece;
+      arr[pos++] = pc;
+    }
+    Request req = null;
+    for (int i = 0; i < size; i++) {
+      Request r1 = (Request)outstandingRequests.get(i);
+      if (pc != r1.piece) {
+        pc = r1.piece;
+        arr[pos++] = pc;
+      }
+    }
+    arr[pos] = -1;
+    return(arr);
+  }
+
   void cancelMessage(int piece, int begin, int length)
   {
     if (_log.shouldLog(Log.DEBUG))
@@ -414,16 +463,12 @@ class PeerState
   /**
    * Adds a new request to the outstanding requests list.
    */
-  private void addRequest()
+  synchronized private void addRequest()
   {
     boolean more_pieces = true;
     while (more_pieces)
       {
-        synchronized(this)
-          {
-            more_pieces = outstandingRequests.size() < MAX_PIPELINE;
-          }
-        
+        more_pieces = outstandingRequests.size() < MAX_PIPELINE;
         // We want something and we don't have outstanding requests?
         if (more_pieces && lastRequest == null)
           more_pieces = requestNextPiece();
@@ -431,19 +476,14 @@ class PeerState
           {
             int pieceLength;
             boolean isLastChunk;
-            synchronized(this)
-              {
-                pieceLength = metainfo.getPieceLength(lastRequest.piece);
-                isLastChunk = lastRequest.off + lastRequest.len == pieceLength;
-              }
+            pieceLength = metainfo.getPieceLength(lastRequest.piece);
+            isLastChunk = lastRequest.off + lastRequest.len == pieceLength;
 
             // Last part of a piece?
             if (isLastChunk)
               more_pieces = requestNextPiece();
             else
               {
-                synchronized(this)
-                  {
                     int nextPiece = lastRequest.piece;
                     int nextBegin = lastRequest.off + PARTSIZE;
                     byte[] bs = lastRequest.bs;
@@ -456,7 +496,6 @@ class PeerState
                     if (!choked)
                       out.sendRequest(req);
                     lastRequest = req;
-                  }
               }
           }
       }
@@ -472,16 +511,41 @@ class PeerState
     // Check that we already know what the other side has.
     if (bitfield != null)
       {
+        // Check for adopting an orphaned partial piece
+        Request r = listener.getPeerPartial(bitfield);
+        if (r != null) {
+              // Check that r not already in outstandingRequests
+              int[] arr = getRequestedPieces();
+              boolean found = false;
+              for (int i = 0; arr[i] >= 0; i++) {
+                if (arr[i] == r.piece) {
+                  found = true;
+                  break;
+                }
+              }
+              if (!found) {
+                outstandingRequests.add(r);
+                if (!choked)
+                  out.sendRequest(r);
+                lastRequest = r;
+                return true;
+              }
+        }
         int nextPiece = listener.wantPiece(peer, bitfield);
         if (_log.shouldLog(Log.DEBUG))
           _log.debug(peer + " want piece " + nextPiece);
-        synchronized(this)
-          {
             if (nextPiece != -1
                 && (lastRequest == null || lastRequest.piece != nextPiece))
               {
                 int piece_length = metainfo.getPieceLength(nextPiece);
-                byte[] bs = new byte[piece_length];
+                //Catch a common place for OOMs esp. on 1MB pieces
+                byte[] bs;
+                try {
+                  bs = new byte[piece_length];
+                } catch (OutOfMemoryError oom) {
+                  _log.warn("Out of memory, can't request piece " + nextPiece, oom);
+                  return false;
+                }
                 
                 int length = Math.min(piece_length, PARTSIZE);
                 Request req = new Request(nextPiece, bs, 0, length);
@@ -491,7 +555,6 @@ class PeerState
                 lastRequest = req;
                 return true;
               }
-          }
       }
 
     return false;
@@ -523,4 +586,15 @@ class PeerState
         out.sendChoke(choke);
       }
   }
+
+  void keepAlive()
+  {
+        out.sendAlive();
+  }
+
+  synchronized void retransmitRequests()
+  {
+      if (interesting && !choked)
+        out.retransmitRequests(outstandingRequests);
+  }
 }

apps/i2psnark/java/src/org/klomp/snark/Request.java

@@ -29,6 +29,7 @@ class Request
   final byte[] bs;
   final int off;
   final int len;
+  long sendTime;
 
   /**
    * Creates a new Request.

apps/i2psnark/java/src/org/klomp/snark/Snark.java

@@ -234,6 +234,7 @@ public class Snark
   public String rootDataDir = ".";
   public CompleteListener completeListener;
   public boolean stopped;
+  byte[] id;
 
   Snark(String torrent, String ip, int user_port,
         StorageListener slistener, CoordinatorListener clistener) { 
@@ -268,7 +269,7 @@ public class Snark
     // zeros bytes, then three bytes filled with snark and then
     // sixteen random bytes.
     byte snark = (((3 + 7 + 10) * (1000 - 8)) / 992) - 17;
-    byte[] id = new byte[20];
+    id = new byte[20];
     Random random = new Random();
     int i;
     for (i = 0; i < 9; i++)
@@ -283,6 +284,11 @@ public class Snark
 
     int port;
     IOException lastException = null;
+/*
+ * Don't start a tunnel if the torrent isn't going to be started.
+ * If we are starting,
+ * startTorrent() will force a connect.
+ *
     boolean ok = I2PSnarkUtil.instance().connect();
     if (!ok) fatal("Unable to connect to I2P");
     I2PServerSocket serversocket = I2PSnarkUtil.instance().getServerSocket();
@@ -292,6 +298,7 @@ public class Snark
         Destination d = serversocket.getManager().getSession().getMyDestination();
         debug("Listening on I2P destination " + d.toBase64() + " / " + d.calculateHash().toBase64(), NOTICE);
     }
+*/
 
     // Figure out what the torrent argument represents.
     meta = null;
@@ -361,6 +368,9 @@ public class Snark
             activity = "Checking storage";
             storage = new Storage(meta, slistener);
             storage.check(rootDataDir);
+            // have to figure out when to reopen
+            // if (!start)
+            //    storage.close();
           }
         catch (IOException ioe)
           {
@@ -371,14 +381,19 @@ public class Snark
           }
       }
 
+
+/*
+ * see comment above
+ *
     activity = "Collecting pieces";
     coordinator = new PeerCoordinator(id, meta, storage, clistener, this);
     PeerCoordinatorSet set = PeerCoordinatorSet.instance();
     set.add(coordinator);
     ConnectionAcceptor acceptor = ConnectionAcceptor.instance();
     acceptor.startAccepting(set, serversocket);
-    
     trackerclient = new TrackerClient(meta, coordinator);
+*/
+    
     if (start)
         startTorrent();
   }
@@ -386,6 +401,26 @@ public class Snark
    * Start up contacting peers and querying the tracker
    */
   public void startTorrent() {
+    boolean ok = I2PSnarkUtil.instance().connect();
+    if (!ok) fatal("Unable to connect to I2P");
+    if (coordinator == null) {
+        I2PServerSocket serversocket = I2PSnarkUtil.instance().getServerSocket();
+        if (serversocket == null)
+            fatal("Unable to listen for I2P connections");
+        else {
+            Destination d = serversocket.getManager().getSession().getMyDestination();
+            debug("Listening on I2P destination " + d.toBase64() + " / " + d.calculateHash().toBase64(), NOTICE);
+        }
+        debug("Starting PeerCoordinator, ConnectionAcceptor, and TrackerClient", NOTICE);
+        activity = "Collecting pieces";
+        coordinator = new PeerCoordinator(id, meta, storage, this, this);
+        PeerCoordinatorSet set = PeerCoordinatorSet.instance();
+        set.add(coordinator);
+        ConnectionAcceptor acceptor = ConnectionAcceptor.instance();
+        acceptor.startAccepting(set, serversocket);
+        trackerclient = new TrackerClient(meta, coordinator);
+    }
+
     stopped = false;
     boolean coordinatorChanged = false;
     if (coordinator.halted()) {
@@ -402,6 +437,17 @@ public class Snark
     if (!trackerclient.started() && !coordinatorChanged) {
         trackerclient.start();
     } else if (trackerclient.halted() || coordinatorChanged) {
+        try
+          {
+            storage.reopen(rootDataDir);
+          }
+        catch (IOException ioe)
+          {
+            try { storage.close(); } catch (IOException ioee) {
+                ioee.printStackTrace();
+            }
+            fatal("Could not reopen storage", ioe);
+          }
         TrackerClient newClient = new TrackerClient(coordinator.getMetaInfo(), coordinator);
         if (!trackerclient.halted())
             trackerclient.halt();
@@ -422,6 +468,8 @@ public class Snark
         pc.halt();
     Storage st = storage;
     if (st != null) {
+        if (storage.changed)
+            SnarkManager.instance().saveTorrentStatus(storage.getMetaInfo(), storage.getBitField());
         try { 
             storage.close(); 
         } catch (IOException ioe) {
@@ -633,11 +681,11 @@ public class Snark
   boolean allocating = false;
   public void storageCreateFile(Storage storage, String name, long length)
   {
-    if (allocating)
-      System.out.println(); // Done with last file.
+    //if (allocating)
+    //  System.out.println(); // Done with last file.
 
-    System.out.print("Creating file '" + name
-                     + "' of length " + length + ": ");
+    //System.out.print("Creating file '" + name
+    //                 + "' of length " + length + ": ");
     allocating = true;
   }
 
@@ -647,10 +695,10 @@ public class Snark
   public void storageAllocated(Storage storage, long length)
   {
     allocating = true;
-    System.out.print(".");
+    //System.out.print(".");
     allocated += length;
-    if (allocated == meta.getTotalLength())
-      System.out.println(); // We have all the disk space we need.
+    //if (allocated == meta.getTotalLength())
+    //  System.out.println(); // We have all the disk space we need.
   }
 
   boolean allChecked = false;
@@ -664,26 +712,21 @@ public class Snark
         // Use the MetaInfo from the storage since our own might not
         // yet be setup correctly.
         MetaInfo meta = storage.getMetaInfo();
-        if (meta != null)
-          System.out.print("Checking existing "
-                           + meta.getPieces()
-                           + " pieces: ");
+        //if (meta != null)
+        //  System.out.print("Checking existing "
+        //                   + meta.getPieces()
+        //                   + " pieces: ");
         checking = true;
       }
-    if (checking)
-      if (checked)
-        System.out.print("+");
-      else
-        System.out.print("-");
-    else
+    if (!checking)
       Snark.debug("Got " + (checked ? "" : "BAD ") + "piece: " + num,
                   Snark.INFO);
   }
 
   public void storageAllChecked(Storage storage)
   {
-    if (checking)
-      System.out.println();
+    //if (checking)
+    //  System.out.println();
 
     allChecked = true;
     checking = false;
@@ -693,11 +736,16 @@ public class Snark
   {
     Snark.debug("Completely received " + torrent, Snark.INFO);
     //storage.close();
-    System.out.println("Completely received: " + torrent);
+    //System.out.println("Completely received: " + torrent);
     if (completeListener != null)
         completeListener.torrentComplete(this);
   }
 
+  public void setWantedPieces(Storage storage)
+  {
+    coordinator.setWantedPieces();
+  }
+
   public void shutdown()
   {
     // Should not be necessary since all non-deamon threads should
@@ -708,4 +756,23 @@ public class Snark
   public interface CompleteListener {
     public void torrentComplete(Snark snark);
   }
+
+  /** Maintain a configurable total uploader cap
+   */
+  final static int MIN_TOTAL_UPLOADERS = 4;
+  final static int MAX_TOTAL_UPLOADERS = 10;
+  public static boolean overUploadLimit(int uploaders) {
+    PeerCoordinatorSet coordinators = PeerCoordinatorSet.instance();
+    if (coordinators == null || uploaders <= 0)
+      return false;
+    int totalUploaders = 0;
+    for (Iterator iter = coordinators.iterator(); iter.hasNext(); ) {
+      PeerCoordinator c = (PeerCoordinator)iter.next();
+      if (!c.halted())
+        totalUploaders += c.uploaders;
+    }
+    int limit = I2PSnarkUtil.instance().getMaxUploaders();
+    Snark.debug("Total uploaders: " + totalUploaders + " Limit: " + limit, Snark.DEBUG);
+    return totalUploaders > limit;
+  }
 }

apps/i2psnark/java/src/org/klomp/snark/SnarkManager.java

@@ -3,6 +3,7 @@ package org.klomp.snark;
 import java.io.*;
 import java.util.*;
 import net.i2p.I2PAppContext;
+import net.i2p.data.Base64;
 import net.i2p.data.DataHelper;
 import net.i2p.util.I2PThread;
 import net.i2p.util.Log;
@@ -16,6 +17,7 @@ public class SnarkManager implements Snark.CompleteListener {
     
     /** map of (canonical) filename to Snark instance (unsynchronized) */
     private Map _snarks;
+    private Object _addSnarkLock;
     private String _configFile;
     private Properties _config;
     private I2PAppContext _context;
@@ -27,19 +29,23 @@ public class SnarkManager implements Snark.CompleteListener {
     public static final String PROP_I2CP_OPTS = "i2psnark.i2cpOptions";
     public static final String PROP_EEP_HOST = "i2psnark.eepHost";
     public static final String PROP_EEP_PORT = "i2psnark.eepPort";
+    public static final String PROP_UPLOADERS_TOTAL = "i2psnark.uploaders.total";
     public static final String PROP_DIR = "i2psnark.dir";
+    public static final String PROP_META_PREFIX = "i2psnark.zmeta.";
+    public static final String PROP_META_BITFIELD_SUFFIX = ".bitfield";
 
     public static final String PROP_AUTO_START = "i2snark.autoStart";
     public static final String DEFAULT_AUTO_START = "false";
     
     private SnarkManager() {
         _snarks = new HashMap();
+        _addSnarkLock = new Object();
         _context = I2PAppContext.getGlobalContext();
         _log = _context.logManager().getLog(SnarkManager.class);
         _messages = new ArrayList(16);
         loadConfig("i2psnark.config");
         int minutes = getStartupDelayMinutes();
-        _messages.add("Starting up torrents in " + minutes + (minutes == 1 ? " minute" : " minutes"));
+        _messages.add("Adding torrents in " + minutes + (minutes == 1 ? " minute" : " minutes"));
         I2PThread monitor = new I2PThread(new DirMonitor(), "Snark DirMonitor");
         monitor.setDaemon(true);
         monitor.start();
@@ -91,10 +97,14 @@ public class SnarkManager implements Snark.CompleteListener {
             _config.setProperty(PROP_I2CP_HOST, "localhost");
         if (!_config.containsKey(PROP_I2CP_PORT))
             _config.setProperty(PROP_I2CP_PORT, "7654");
+        if (!_config.containsKey(PROP_I2CP_OPTS))
+            _config.setProperty(PROP_I2CP_OPTS, "inbound.length=1 inbound.lengthVariance=1 outbound.length=1 outbound.lengthVariance=1");
         if (!_config.containsKey(PROP_EEP_HOST))
             _config.setProperty(PROP_EEP_HOST, "localhost");
         if (!_config.containsKey(PROP_EEP_PORT))
             _config.setProperty(PROP_EEP_PORT, "4444");
+        if (!_config.containsKey(PROP_UPLOADERS_TOTAL))
+            _config.setProperty(PROP_UPLOADERS_TOTAL, "" + Snark.MAX_TOTAL_UPLOADERS);
         if (!_config.containsKey(PROP_DIR))
             _config.setProperty(PROP_DIR, "i2psnark");
         if (!_config.containsKey(PROP_AUTO_START))
@@ -125,6 +135,7 @@ public class SnarkManager implements Snark.CompleteListener {
         int eepPort = getInt(PROP_EEP_PORT, 4444);
         if (eepHost != null)
             I2PSnarkUtil.instance().setProxy(eepHost, eepPort);
+        I2PSnarkUtil.instance().setMaxUploaders(getInt(PROP_UPLOADERS_TOTAL, Snark.MAX_TOTAL_UPLOADERS));
         getDataDir().mkdirs();
     }
     
@@ -140,7 +151,8 @@ public class SnarkManager implements Snark.CompleteListener {
     }
     
     public void updateConfig(String dataDir, boolean autoStart, String seedPct, String eepHost, 
-                             String eepPort, String i2cpHost, String i2cpPort, String i2cpOpts) {
+                             String eepPort, String i2cpHost, String i2cpPort, String i2cpOpts,
+                             String upLimit) {
         boolean changed = false;
         if (eepHost != null) {
             int port = I2PSnarkUtil.instance().getEepProxyPort();
@@ -155,6 +167,20 @@ public class SnarkManager implements Snark.CompleteListener {
                 addMessage("EepProxy location changed to " + eepHost + ":" + port);
             }
         }
+        if (upLimit != null) {
+            int limit = I2PSnarkUtil.instance().getMaxUploaders();
+            try { limit = Integer.parseInt(upLimit); } catch (NumberFormatException nfe) {}
+            if ( limit != I2PSnarkUtil.instance().getEepProxyPort()) {
+                if ( limit >= Snark.MIN_TOTAL_UPLOADERS ) {
+                    I2PSnarkUtil.instance().setMaxUploaders(limit);
+                    changed = true;
+                    _config.setProperty(PROP_UPLOADERS_TOTAL, "" + limit);
+                    addMessage("Total uploaders limit changed to " + limit);
+                } else {
+                    addMessage("Minimum total uploaders limit is " + Snark.MIN_TOTAL_UPLOADERS);
+                }
+            }
+        }
         if (i2cpHost != null) {
             int oldI2CPPort = I2PSnarkUtil.instance().getI2CPPort();
             String oldI2CPHost = I2PSnarkUtil.instance().getI2CPHost();
@@ -248,7 +274,9 @@ public class SnarkManager implements Snark.CompleteListener {
     
     public void saveConfig() {
         try {
-            DataHelper.storeProps(_config, new File(_configFile));
+            synchronized (_configFile) {
+                DataHelper.storeProps(_config, new File(_configFile));
+            }
         } catch (IOException ioe) {
             addMessage("Unable to save the config to '" + _configFile + "'");
         }
@@ -267,7 +295,7 @@ public class SnarkManager implements Snark.CompleteListener {
     public Snark getTorrent(String filename) { synchronized (_snarks) { return (Snark)_snarks.get(filename); } }
     public void addTorrent(String filename) { addTorrent(filename, false); }
     public void addTorrent(String filename, boolean dontAutoStart) {
-        if (!I2PSnarkUtil.instance().connected()) {
+        if ((!dontAutoStart) && !I2PSnarkUtil.instance().connected()) {
             addMessage("Connecting to I2P");
             boolean ok = I2PSnarkUtil.instance().connect();
             if (!ok) {
@@ -287,7 +315,16 @@ public class SnarkManager implements Snark.CompleteListener {
         Snark torrent = null;
         synchronized (_snarks) {
             torrent = (Snark)_snarks.get(filename);
-            if (torrent == null) {
+        }
+        // don't hold the _snarks lock while verifying the torrent
+        if (torrent == null) {
+            synchronized (_addSnarkLock) {
+                // double-check
+                synchronized (_snarks) {
+                    if(_snarks.get(filename) != null)
+                        return;
+                }
+
                 FileInputStream fis = null;
                 try {
                     fis = new FileInputStream(sfile);
@@ -303,7 +340,9 @@ public class SnarkManager implements Snark.CompleteListener {
                     } else {
                         torrent = new Snark(filename, null, -1, null, null, false, dataDir.getPath());
                         torrent.completeListener = this;
-                        _snarks.put(filename, torrent);
+                        synchronized (_snarks) {
+                            _snarks.put(filename, torrent);
+                        }
                     }
                 } catch (IOException ioe) {
                     addMessage("Torrent in " + sfile.getName() + " is invalid: " + ioe.getMessage());
@@ -313,9 +352,9 @@ public class SnarkManager implements Snark.CompleteListener {
                 } finally {
                     if (fis != null) try { fis.close(); } catch (IOException ioe) {}
                 }
-            } else {
-                return;
             }
+        } else {
+            return;
         }
         // ok, snark created, now lets start it up or configure it further
         File f = new File(filename);
@@ -327,13 +366,103 @@ public class SnarkManager implements Snark.CompleteListener {
         }
     }
     
+    /**
+     * Get the timestamp for a torrent from the config file
+     */
+    public long getSavedTorrentTime(MetaInfo metainfo) {
+        byte[] ih = metainfo.getInfoHash();
+        String infohash = Base64.encode(ih);
+        infohash = infohash.replace('=', '$');
+        String time = _config.getProperty(PROP_META_PREFIX + infohash + PROP_META_BITFIELD_SUFFIX);
+        if (time == null)
+            return 0;
+        int comma = time.indexOf(',');
+        if (comma <= 0)
+            return 0;
+        time = time.substring(0, comma);
+        try { return Long.parseLong(time); } catch (NumberFormatException nfe) {}
+        return 0;
+    }
+    
+    /**
+     * Get the saved bitfield for a torrent from the config file.
+     * Convert "." to a full bitfield.
+     */
+    public BitField getSavedTorrentBitField(MetaInfo metainfo) {
+        byte[] ih = metainfo.getInfoHash();
+        String infohash = Base64.encode(ih);
+        infohash = infohash.replace('=', '$');
+        String bf = _config.getProperty(PROP_META_PREFIX + infohash + PROP_META_BITFIELD_SUFFIX);
+        if (bf == null)
+            return null;
+        int comma = bf.indexOf(',');
+        if (comma <= 0)
+            return null;
+        bf = bf.substring(comma + 1).trim();
+        int len = metainfo.getPieces();
+        if (bf.equals(".")) {
+            BitField bitfield = new BitField(len);
+            for (int i = 0; i < len; i++)
+                 bitfield.set(i);
+            return bitfield;
+        }
+        byte[] bitfield = Base64.decode(bf);
+        if (bitfield == null)
+            return null;
+        if (bitfield.length * 8 < len)
+            return null;
+        return new BitField(bitfield, len);
+    }
+    
+    /**
+     * Save the completion status of a torrent and the current time in the config file
+     * in the form "i2psnark.zmeta.$base64infohash=$time,$base64bitfield".
+     * The config file property key is appended with the Base64 of the infohash,
+     * with the '=' changed to '$' since a key can't contain '='.
+     * The time is a standard long converted to string.
+     * The status is either a bitfield converted to Base64 or "." for a completed
+     * torrent to save space in the config file and in memory.
+     */
+    public void saveTorrentStatus(MetaInfo metainfo, BitField bitfield) {
+        byte[] ih = metainfo.getInfoHash();
+        String infohash = Base64.encode(ih);
+        infohash = infohash.replace('=', '$');
+        String now = "" + System.currentTimeMillis();
+        String bfs;
+        if (bitfield.complete()) {
+          bfs = ".";
+        } else {
+          byte[] bf = bitfield.getFieldBytes();
+          bfs = Base64.encode(bf);
+        }
+        _config.setProperty(PROP_META_PREFIX + infohash + PROP_META_BITFIELD_SUFFIX, now + "," + bfs);
+        saveConfig();
+    }
+    
+    /**
+     * Remove the status of a torrent from the config file.
+     * This may help the config file from growing too big.
+     */
+    public void removeTorrentStatus(MetaInfo metainfo) {
+        byte[] ih = metainfo.getInfoHash();
+        String infohash = Base64.encode(ih);
+        infohash = infohash.replace('=', '$');
+        _config.remove(PROP_META_PREFIX + infohash + PROP_META_BITFIELD_SUFFIX);
+        saveConfig();
+    }
+    
     private String locked_validateTorrent(MetaInfo info) throws IOException {
+        String announce = info.getAnnounce();
+        // basic validation of url
+        if ((!announce.startsWith("http://")) ||
+            (announce.indexOf(".i2p/") < 0))
+            return "Non-i2p tracker in " + info.getName() + ", deleting it";
         List files = info.getFiles();
         if ( (files != null) && (files.size() > MAX_FILES_PER_TORRENT) ) {
             return "Too many files in " + info.getName() + " (" + files.size() + "), deleting it";
         } else if (info.getPieces() <= 0) {
             return "No pieces in " + info.getName() + "?  deleting it";
-        } else if (info.getPieceLength(0) > 10*1024*1024) {
+        } else if (info.getPieceLength(0) > 1*1024*1024) {
             return "Pieces are too large in " + info.getName() + " (" + info.getPieceLength(0)/1024 + "KB, deleting it";
         } else if (info.getTotalLength() > 10*1024*1024*1024l) {
             System.out.println("torrent info: " + info.toString());
@@ -392,6 +521,8 @@ public class SnarkManager implements Snark.CompleteListener {
         if (torrent != null) {
             File torrentFile = new File(filename);
             torrentFile.delete();
+            if (torrent.storage != null)
+                removeTorrentStatus(torrent.storage.getMetaInfo());
             addMessage("Torrent removed: '" + torrentFile.getName() + "'");
         }
     }
@@ -444,10 +575,9 @@ public class SnarkManager implements Snark.CompleteListener {
             if (existingNames.contains(foundNames.get(i))) {
                 // already known.  noop
             } else {
-                if (I2PSnarkUtil.instance().connect())
-                    addTorrent((String)foundNames.get(i));
-                else
+                if (shouldAutoStart() && !I2PSnarkUtil.instance().connect())
                     addMessage("Unable to connect to I2P");
+                addTorrent((String)foundNames.get(i), !shouldAutoStart());
             }
         }
         // now lets see which ones have been removed...
@@ -463,22 +593,29 @@ public class SnarkManager implements Snark.CompleteListener {
     }
 
     private static final String DEFAULT_TRACKERS[] = { 
-       "Postman's tracker", "http://YRgrgTLGnbTq2aZOZDJQ~o6Uk5k6TK-OZtx0St9pb0G-5EGYURZioxqYG8AQt~LgyyI~NCj6aYWpPO-150RcEvsfgXLR~CxkkZcVpgt6pns8SRc3Bi-QSAkXpJtloapRGcQfzTtwllokbdC-aMGpeDOjYLd8b5V9Im8wdCHYy7LRFxhEtGb~RL55DA8aYOgEXcTpr6RPPywbV~Qf3q5UK55el6Kex-6VCxreUnPEe4hmTAbqZNR7Fm0hpCiHKGoToRcygafpFqDw5frLXToYiqs9d4liyVB-BcOb0ihORbo0nS3CLmAwZGvdAP8BZ7cIYE3Z9IU9D1G8JCMxWarfKX1pix~6pIA-sp1gKlL1HhYhPMxwyxvuSqx34o3BqU7vdTYwWiLpGM~zU1~j9rHL7x60pVuYaXcFQDR4-QVy26b6Pt6BlAZoFmHhPcAuWfu-SFhjyZYsqzmEmHeYdAwa~HojSbofg0TMUgESRXMw6YThK1KXWeeJVeztGTz25sL8AAAA.i2p/announce.php"
-       , "Orion's tracker", "http://gKik1lMlRmuroXVGTZ~7v4Vez3L3ZSpddrGZBrxVriosCQf7iHu6CIk8t15BKsj~P0JJpxrofeuxtm7SCUAJEr0AIYSYw8XOmp35UfcRPQWyb1LsxUkMT4WqxAT3s1ClIICWlBu5An~q-Mm0VFlrYLIPBWlUFnfPR7jZ9uP5ZMSzTKSMYUWao3ejiykr~mtEmyls6g-ZbgKZawa9II4zjOy-hdxHgP-eXMDseFsrym4Gpxvy~3Fv9TuiSqhpgm~UeTo5YBfxn6~TahKtE~~sdCiSydqmKBhxAQ7uT9lda7xt96SS09OYMsIWxLeQUWhns-C~FjJPp1D~IuTrUpAFcVEGVL-BRMmdWbfOJEcWPZ~CBCQSO~VkuN1ebvIOr9JBerFMZSxZtFl8JwcrjCIBxeKPBmfh~xYh16BJm1BBBmN1fp2DKmZ2jBNkAmnUbjQOqWvUcehrykWk5lZbE7bjJMDFH48v3SXwRuDBiHZmSbsTY6zhGY~GkMQHNGxPMMSIAAAA.i2p/bt"
+       "Postman", "http://YRgrgTLGnbTq2aZOZDJQ~o6Uk5k6TK-OZtx0St9pb0G-5EGYURZioxqYG8AQt~LgyyI~NCj6aYWpPO-150RcEvsfgXLR~CxkkZcVpgt6pns8SRc3Bi-QSAkXpJtloapRGcQfzTtwllokbdC-aMGpeDOjYLd8b5V9Im8wdCHYy7LRFxhEtGb~RL55DA8aYOgEXcTpr6RPPywbV~Qf3q5UK55el6Kex-6VCxreUnPEe4hmTAbqZNR7Fm0hpCiHKGoToRcygafpFqDw5frLXToYiqs9d4liyVB-BcOb0ihORbo0nS3CLmAwZGvdAP8BZ7cIYE3Z9IU9D1G8JCMxWarfKX1pix~6pIA-sp1gKlL1HhYhPMxwyxvuSqx34o3BqU7vdTYwWiLpGM~zU1~j9rHL7x60pVuYaXcFQDR4-QVy26b6Pt6BlAZoFmHhPcAuWfu-SFhjyZYsqzmEmHeYdAwa~HojSbofg0TMUgESRXMw6YThK1KXWeeJVeztGTz25sL8AAAA.i2p/announce.php=http://tracker.postman.i2p/"
+       , "eBook", "http://E71FRom6PZNEqTN2Lr8P-sr23b7HJVC32KoGnVQjaX6zJiXwhJy2HsXob36Qmj81TYFZdewFZa9mSJ533UZgGyQkXo2ahctg82JKYZfDe5uDxAn1E9YPjxZCWJaFJh0S~UwSs~9AZ7UcauSJIoNtpxrtbmRNVFLqnkEDdLZi26TeucfOmiFmIWnVblLniWv3tG1boE9Abd-6j3FmYVrRucYuepAILYt6katmVNOk6sXmno1Eynrp~~MBuFq0Ko6~jsc2E2CRVYXDhGHEMdt-j6JUz5D7S2RIVzDRqQyAZLKJ7OdQDmI31przzmne1vOqqqLC~1xUumZVIvF~yOeJUGNjJ1Vx0J8i2BQIusn1pQJ6UCB~ZtZZLQtEb8EPVCfpeRi2ri1M5CyOuxN0V5ekmPHrYIBNevuTCRC26NP7ZS5VDgx1~NaC3A-CzJAE6f1QXi0wMI9aywNG5KGzOPifcsih8eyGyytvgLtrZtV7ykzYpPCS-rDfITncpn5hliPUAAAA.i2p/pub/bt/announce.php=http://de-ebook-archiv.i2p/pub/bt/"
+       , "Gaytorrents", "http://uxPWHbK1OIj9HxquaXuhMiIvi21iK0~ZiG9d8G0840ZXIg0r6CbiV71xlsqmdnU6wm0T2LySriM0doW2gUigo-5BNkUquHwOjLROiETnB3ZR0Ml4IGa6QBPn1aAq2d9~g1r1nVjLE~pcFnXB~cNNS7kIhX1d6nLgYVZf0C2cZopEow2iWVUggGGnAA9mHjE86zLEnTvAyhbAMTqDQJhEuLa0ZYSORqzJDMkQt90MV4YMjX1ICY6RfUSFmxEqu0yWTrkHsTtRw48l~dz9wpIgc0a0T9C~eeWvmBFTqlJPtQZwntpNeH~jF7nlYzB58olgV2HHFYpVYD87DYNzTnmNWxCJ5AfDorm6AIUCV2qaE7tZtI1h6fbmGpGlPyW~Kw5GXrRfJwNvr6ajwAVi~bPVnrBwDZezHkfW4slOO8FACPR28EQvaTu9nwhAbqESxV2hCTq6vQSGjuxHeOuzBOEvRWkLKOHWTC09t2DbJ94FSqETmZopTB1ukEmaxRWbKSIaAAAA.i2p/announce.php=http://gaytorrents.i2p/"
+       , "NickyB", "http://9On6d3cZ27JjwYCtyJJbowe054d5tFnfMjv4PHsYs-EQn4Y4mk2zRixatvuAyXz2MmRfXG-NAUfhKr0KCxRNZbvHmlckYfT-WBzwwpiMAl0wDFY~Pl8cqXuhfikSG5WrqdPfDNNIBuuznS0dqaczf~OyVaoEOpvuP3qV6wKqbSSLpjOwwAaQPHjlRtNIW8-EtUZp-I0LT45HSoowp~6b7zYmpIyoATvIP~sT0g0MTrczWhbVTUZnEkZeLhOR0Duw1-IRXI2KHPbA24wLO9LdpKKUXed05RTz0QklW5ROgR6TYv7aXFufX8kC0-DaKvQ5JKG~h8lcoHvm1RCzNqVE-2aiZnO2xH08H-iCWoLNJE-Td2kT-Tsc~3QdQcnEUcL5BF-VT~QYRld2--9r0gfGl-yDrJZrlrihHGr5J7ImahelNn9PpkVp6eIyABRmJHf2iicrk3CtjeG1j9OgTSwaNmEpUpn4aN7Kx0zNLdH7z6uTgCGD9Kmh1MFYrsoNlTp4AAAA.i2p/bittorrent/announce.php=http://nickyb.i2p/bittorrent/"
+       , "Orion", "http://gKik1lMlRmuroXVGTZ~7v4Vez3L3ZSpddrGZBrxVriosCQf7iHu6CIk8t15BKsj~P0JJpxrofeuxtm7SCUAJEr0AIYSYw8XOmp35UfcRPQWyb1LsxUkMT4WqxAT3s1ClIICWlBu5An~q-Mm0VFlrYLIPBWlUFnfPR7jZ9uP5ZMSzTKSMYUWao3ejiykr~mtEmyls6g-ZbgKZawa9II4zjOy-hdxHgP-eXMDseFsrym4Gpxvy~3Fv9TuiSqhpgm~UeTo5YBfxn6~TahKtE~~sdCiSydqmKBhxAQ7uT9lda7xt96SS09OYMsIWxLeQUWhns-C~FjJPp1D~IuTrUpAFcVEGVL-BRMmdWbfOJEcWPZ~CBCQSO~VkuN1ebvIOr9JBerFMZSxZtFl8JwcrjCIBxeKPBmfh~xYh16BJm1BBBmN1fp2DKmZ2jBNkAmnUbjQOqWvUcehrykWk5lZbE7bjJMDFH48v3SXwRuDBiHZmSbsTY6zhGY~GkMQHNGxPMMSIAAAA.i2p/bt/announce.php=http://orion.i2p/bt/"
+       , "anonymity", "http://8EoJZIKrWgGuDrxA3nRJs1jsPfiGwmFWL91hBrf0HA7oKhEvAna4Ocx47VLUR9retVEYBAyWFK-eZTPcvhnz9XffBEiJQQ~kFSCqb1fV6IfPiV3HySqi9U5Caf6~hC46fRd~vYnxmaBLICT3N160cxBETqH3v2rdxdJpvYt8q4nMk9LUeVXq7zqCTFLLG5ig1uKgNzBGe58iNcsvTEYlnbYcE930ABmrzj8G1qQSgSwJ6wx3tUQNl1z~4wSOUMan~raZQD60lRK70GISjoX0-D0Po9WmPveN3ES3g72TIET3zc3WPdK2~lgmKGIs8GgNLES1cXTolvbPhdZK1gxddRMbJl6Y6IPFyQ9o4-6Rt3Lp-RMRWZ2TG7j2OMcNSiOmATUhKEFBDfv-~SODDyopGBmfeLw16F4NnYednvn4qP10dyMHcUASU6Zag4mfc2-WivrOqeWhD16fVAh8MoDpIIT~0r9XmwdaVFyLcjbXObabJczxCAW3fodQUnvuSkwzAAAA.i2p/anonymityTracker/announce.php=http://anonymityweb.i2p/anonymityTracker/"
 //       , "The freak's tracker", "http://mHKva9x24E5Ygfey2llR1KyQHv5f8hhMpDMwJDg1U-hABpJ2NrQJd6azirdfaR0OKt4jDlmP2o4Qx0H598~AteyD~RJU~xcWYdcOE0dmJ2e9Y8-HY51ie0B1yD9FtIV72ZI-V3TzFDcs6nkdX9b81DwrAwwFzx0EfNvK1GLVWl59Ow85muoRTBA1q8SsZImxdyZ-TApTVlMYIQbdI4iQRwU9OmmtefrCe~ZOf4UBS9-KvNIqUL0XeBSqm0OU1jq-D10Ykg6KfqvuPnBYT1BYHFDQJXW5DdPKwcaQE4MtAdSGmj1epDoaEBUa9btQlFsM2l9Cyn1hzxqNWXELmx8dRlomQLlV4b586dRzW~fLlOPIGC13ntPXogvYvHVyEyptXkv890jC7DZNHyxZd5cyrKC36r9huKvhQAmNABT2Y~pOGwVrb~RpPwT0tBuPZ3lHYhBFYmD8y~AOhhNHKMLzea1rfwTvovBMByDdFps54gMN1mX4MbCGT4w70vIopS9yAAAA.i2p/bytemonsoon/announce.php"
     };
     
-    /** comma delimited list of name=announceURL for the trackers to be displayed */
+    /** comma delimited list of name=announceURL=baseURL for the trackers to be displayed */
     public static final String PROP_TRACKERS = "i2psnark.trackers";
-    /** unordered map of announceURL to name */
+    private static Map trackerMap = null;
+    /** sorted map of name to announceURL=baseURL */
     public Map getTrackers() { 
-        HashMap rv = new HashMap();
+        if (trackerMap != null) // only do this once, can't be updated while running
+            return trackerMap;
+        Map rv = new TreeMap();
         String trackers = _config.getProperty(PROP_TRACKERS);
         if ( (trackers == null) || (trackers.trim().length() <= 0) )
             trackers = _context.getProperty(PROP_TRACKERS);
         if ( (trackers == null) || (trackers.trim().length() <= 0) ) {
             for (int i = 0; i < DEFAULT_TRACKERS.length; i += 2)
-                rv.put(DEFAULT_TRACKERS[i+1], DEFAULT_TRACKERS[i]);
+                rv.put(DEFAULT_TRACKERS[i], DEFAULT_TRACKERS[i+1]);
         } else {
             StringTokenizer tok = new StringTokenizer(trackers, ",");
             while (tok.hasMoreTokens()) {
@@ -489,11 +626,12 @@ public class SnarkManager implements Snark.CompleteListener {
                 String name = pair.substring(0, split).trim();
                 String url = pair.substring(split+1).trim();
                 if ( (name.length() > 0) && (url.length() > 0) )
-                    rv.put(url, name);
+                    rv.put(name, url);
             }
         }
         
-        return rv;
+        trackerMap = rv;
+        return trackerMap;
     }
     
     private static class TorrentFilenameFilter implements FilenameFilter {

apps/i2psnark/java/src/org/klomp/snark/Storage.java

@@ -39,15 +39,17 @@ public class Storage
 
   private final StorageListener listener;
 
-  private final BitField bitfield; // BitField to represent the pieces
+  private BitField bitfield; // BitField to represent the pieces
   private int needed; // Number of pieces needed
 
   // XXX - Not always set correctly
   int piece_size;
   int pieces;
+  boolean changed;
 
   /** The default piece size. */
   private static int MIN_PIECE_SIZE = 256*1024;
+  private static int MAX_PIECE_SIZE = 1024*1024;
   /** The maximum number of pieces in a torrent. */
   private static long MAX_PIECES = 100*1024/20;
 
@@ -75,7 +77,6 @@ public class Storage
     throws IOException
   {
     this.listener = listener;
-
     // Create names, rafs and lengths arrays.
     getFiles(baseFile);
     
@@ -90,7 +91,7 @@ public class Storage
 
     piece_size = MIN_PIECE_SIZE;
     pieces = (int) ((total - 1)/piece_size) + 1;
-    while (pieces > MAX_PIECES)
+    while (pieces > MAX_PIECES && piece_size < MAX_PIECE_SIZE)
       {
         piece_size = piece_size*2;
         pieces = (int) ((total - 1)/piece_size) +1;
@@ -131,13 +132,14 @@ public class Storage
   // Creates piece hases for a new storage.
   public void create() throws IOException
   {
-    if (true) {
+//    if (true) {
         fast_digestCreate();
-    } else {
-        orig_digestCreate();
-    }
+//    } else {
+//        orig_digestCreate();
+//    }
   }
   
+/*
   private void orig_digestCreate() throws IOException {
     // Calculate piece_hashes
     MessageDigest digest = null;
@@ -155,7 +157,7 @@ public class Storage
     byte[] piece = new byte[piece_size];
     for (int i = 0; i < pieces; i++)
       {
-        int length = getUncheckedPiece(i, piece, 0);
+        int length = getUncheckedPiece(i, piece);
         digest.update(piece, 0, length);
         byte[] hash = digest.digest();
         for (int j = 0; j < 20; j++)
@@ -173,6 +175,7 @@ public class Storage
     // Reannounce to force recalculating the info_hash.
     metainfo = metainfo.reannounce(metainfo.getAnnounce());
   }
+*/
 
   private void fast_digestCreate() throws IOException {
     // Calculate piece_hashes
@@ -183,7 +186,7 @@ public class Storage
     byte[] piece = new byte[piece_size];
     for (int i = 0; i < pieces; i++)
       {
-        int length = getUncheckedPiece(i, piece, 0);
+        int length = getUncheckedPiece(i, piece);
         digest.update(piece, 0, length);
         byte[] hash = digest.digest();
         for (int j = 0; j < 20; j++)
@@ -218,6 +221,8 @@ public class Storage
       {
         File f = (File)it.next();
         names[i] = f.getPath();
+	if (base.isDirectory() && names[i].startsWith(base.getPath()))
+          names[i] = names[i].substring(base.getPath().length() + 1);
         lengths[i] = f.length();
         rafs[i] = new RandomAccessFile(f, "r");
         i++;
@@ -281,6 +286,10 @@ public class Storage
   public void check(String rootDir) throws IOException
   {
     File base = new File(rootDir, filterName(metainfo.getName()));
+    // look for saved bitfield and timestamp in the config file
+    long savedTime = SnarkManager.instance().getSavedTorrentTime(metainfo);
+    BitField savedBitField = SnarkManager.instance().getSavedTorrentBitField(metainfo);
+    boolean useSavedBitField = savedTime > 0 && savedBitField != null;
 
     List files = metainfo.getFiles();
     if (files == null)
@@ -294,6 +303,11 @@ public class Storage
         rafs = new RandomAccessFile[1];
         names = new String[1];
         lengths[0] = metainfo.getTotalLength();
+        if (useSavedBitField) {
+            long lm = base.lastModified();
+            if (lm <= 0 || lm > savedTime)
+                useSavedBitField = false;
+        }
         if (base.exists() && !base.canWrite())  // hope we can get away with this, if we are only seeding...
             rafs[0] = new RandomAccessFile(base, "r");
         else
@@ -318,6 +332,11 @@ public class Storage
             File f = createFileFromNames(base, (List)files.get(i));
             lengths[i] = ((Long)ls.get(i)).longValue();
             total += lengths[i];
+            if (useSavedBitField) {
+                long lm = base.lastModified();
+                if (lm <= 0 || lm > savedTime)
+                    useSavedBitField = false;
+            }
             if (f.exists() && !f.canWrite()) // see above re: only seeding
                 rafs[i] = new RandomAccessFile(f, "r");
             else
@@ -331,7 +350,57 @@ public class Storage
           throw new IOException("File lengths do not add up "
                                 + total + " != " + metalength);
       }
-    checkCreateFiles();
+    if (useSavedBitField) {
+      bitfield = savedBitField;
+      needed = metainfo.getPieces() - bitfield.count();
+      Snark.debug("Found saved state and files unchanged, skipping check", Snark.NOTICE);
+    } else {
+      checkCreateFiles();
+      SnarkManager.instance().saveTorrentStatus(metainfo, bitfield);
+    }
+  }
+
+  /**
+   * Reopen the file descriptors for a restart
+   * Do existence check but no length check or data reverification
+   */
+  public void reopen(String rootDir) throws IOException
+  {
+    File base = new File(rootDir, filterName(metainfo.getName()));
+
+    List files = metainfo.getFiles();
+    if (files == null)
+      {
+        // Reopen base as file.
+        Snark.debug("Reopening file: " + base, Snark.NOTICE);
+        if (!base.exists())
+          throw new IOException("Could not reopen file " + base);
+
+        if (complete() || !base.canWrite())  // hope we can get away with this, if we are only seeding...
+            rafs[0] = new RandomAccessFile(base, "r");
+        else
+            rafs[0] = new RandomAccessFile(base, "rw");
+      }
+    else
+      {
+        // Reopen base as dir.
+        Snark.debug("Reopening directory: " + base, Snark.NOTICE);
+        if (!base.isDirectory())
+          throw new IOException("Could not reopen directory " + base);
+
+        int size = files.size();
+        for (int i = 0; i < size; i++)
+          {
+            File f = getFileFromNames(base, (List)files.get(i));
+            if (!f.exists())
+                throw new IOException("Could not reopen file " + f);
+            if (complete() || !f.canWrite()) // see above re: only seeding
+                rafs[i] = new RandomAccessFile(f, "r");
+            else
+                rafs[i] = new RandomAccessFile(f, "rw");
+          }
+
+      }
   }
 
   /**
@@ -369,6 +438,17 @@ public class Storage
     return f;
   }
 
+  private File getFileFromNames(File base, List names) throws IOException
+  {
+    Iterator it = names.iterator();
+    while (it.hasNext())
+      {
+        String name = filterName((String)it.next());
+        base = new File(base, name);
+      }
+    return base;
+  }
+
   private void checkCreateFiles() throws IOException
   {
     // Whether we are resuming or not,
@@ -399,7 +479,7 @@ public class Storage
         byte[] piece = new byte[metainfo.getPieceLength(0)];
         for (int i = 0; i < pieces; i++)
           {
-            int length = getUncheckedPiece(i, piece, 0);
+            int length = getUncheckedPiece(i, piece);
             boolean correctHash = metainfo.checkPiece(i, piece, 0, length);
             if (correctHash)
               {
@@ -459,19 +539,27 @@ public class Storage
             // gobble gobble
         }
       }
+    changed = false;
   }
 
   /**
-   * Returns a byte array containing the requested piece or null if
+   * Returns a byte array containing a portion of the requested piece or null if
    * the storage doesn't contain the piece yet.
    */
-  public byte[] getPiece(int piece) throws IOException
+  public byte[] getPiece(int piece, int off, int len) throws IOException
   {
     if (!bitfield.get(piece))
       return null;
 
-    byte[] bs = new byte[metainfo.getPieceLength(piece)];
-    getUncheckedPiece(piece, bs, 0);
+    //Catch a common place for OOMs esp. on 1MB pieces
+    byte[] bs;
+    try {
+      bs = new byte[len];
+    } catch (OutOfMemoryError oom) {
+      I2PSnarkUtil.instance().debug("Out of memory, can't honor request for piece " + piece, Snark.WARNING, oom);
+      return null;
+    }
+    getUncheckedPiece(piece, bs, off, len);
     return bs;
   }
 
@@ -482,10 +570,11 @@ public class Storage
    * matches), otherwise false.
    * @exception IOException when some storage related error occurs.
    */
-  public boolean putPiece(int piece, byte[] bs) throws IOException
+  public boolean putPiece(int piece, byte[] ba) throws IOException
   {
     // First check if the piece is correct.
-    // If we were paranoia we could copy the array first.
+    // Copy the array first to be paranoid.
+    byte[] bs = (byte[]) ba.clone();
     int length = bs.length;
     boolean correctHash = metainfo.checkPiece(piece, bs, 0, length);
     if (listener != null)
@@ -504,6 +593,7 @@ public class Storage
             needed--;
             complete = needed == 0;
           }
+
       }
 
     // Early typecast, avoid possibly overflowing a temp integer
@@ -537,24 +627,48 @@ public class Storage
           }
       }
 
+    changed = true;
     if (complete) {
-      listener.storageCompleted(this);
+//    listener.storageCompleted(this);
       // do we also need to close all of the files and reopen
       // them readonly?
+
+      // Do a complete check to be sure.
+      // Temporarily resets the 'needed' variable and 'bitfield', then call
+      // checkCreateFiles() which will set 'needed' and 'bitfield'
+      // and also call listener.storageCompleted() if the double-check
+      // was successful.
+      // Todo: set a listener variable so the web shows "checking" and don't
+      // have the user panic when completed amount goes to zero temporarily?
+      needed = metainfo.getPieces();
+      bitfield = new BitField(needed);
+      checkCreateFiles();
+      if (needed > 0) {
+        listener.setWantedPieces(this);
+        Snark.debug("WARNING: Not really done, missing " + needed
+                    + " pieces", Snark.WARNING);
+      } else {
+        SnarkManager.instance().saveTorrentStatus(metainfo, bitfield);
+      }
     }
 
     return true;
   }
 
-  private int getUncheckedPiece(int piece, byte[] bs, int off)
+  private int getUncheckedPiece(int piece, byte[] bs)
+    throws IOException
+  {
+      return getUncheckedPiece(piece, bs, 0, metainfo.getPieceLength(piece));
+  }
+
+  private int getUncheckedPiece(int piece, byte[] bs, int off, int length)
     throws IOException
   {
     // XXX - copy/paste code from putPiece().
 
     // Early typecast, avoid possibly overflowing a temp integer
-    long start = (long) piece * (long) metainfo.getPieceLength(0);
+    long start = ((long) piece * (long) metainfo.getPieceLength(0)) + off;
 
-    int length = metainfo.getPieceLength(piece);
     int i = 0;
     long raflen = lengths[i];
     while (start > raflen)
@@ -572,7 +686,7 @@ public class Storage
         synchronized(rafs[i])
           {
             rafs[i].seek(start);
-            rafs[i].readFully(bs, off + read, len);
+            rafs[i].readFully(bs, read, len);
           }
         read += len;
         if (need - len > 0)

apps/i2psnark/java/src/org/klomp/snark/StorageListener.java

@@ -55,4 +55,11 @@ public interface StorageListener
    *
    */
   void storageCompleted(Storage storage);
+
+  /** Reset the peer's wanted pieces table
+   *  Call after the storage double-check fails
+   *
+   * @param peer the peer
+   */
+  void setWantedPieces(Storage storage);
 }

apps/i2psnark/java/src/org/klomp/snark/TrackerClient.java

@@ -41,8 +41,11 @@ public class TrackerClient extends I2PThread
   private static final String STARTED_EVENT = "started";
   private static final String COMPLETED_EVENT = "completed";
   private static final String STOPPED_EVENT = "stopped";
+  private static final String NOT_REGISTERED  = "torrent not registered"; //bytemonsoon
 
   private final static int SLEEP = 5; // 5 minutes.
+  private final static int DELAY_MIN = 2000; // 2 secs.
+  private final static int DELAY_MUL = 1500; // 1.5 secs.
 
   private final MetaInfo meta;
   private final PeerCoordinator coordinator;
@@ -110,6 +113,7 @@ public class TrackerClient extends I2PThread
     long left = coordinator.getLeft();
 
     boolean completed = (left == 0);
+    int sleptTime = 0;
 
     try
       {
@@ -117,6 +121,7 @@ public class TrackerClient extends I2PThread
         boolean started = false;
         while (!started)
           {
+            sleptTime = 0;
             try
               {
                 // Send start.
@@ -125,18 +130,20 @@ public class TrackerClient extends I2PThread
                                              STARTED_EVENT);
                 Set peers = info.getPeers();
                 coordinator.trackerSeenPeers = peers.size();
+                coordinator.trackerProblems = null;
                 if (!completed) {
                     Iterator it = peers.iterator();
                     while (it.hasNext()) {
                       Peer cur = (Peer)it.next();
                       coordinator.addPeer(cur);
-                      int delay = 3000;
-                      int c = ((int)cur.getPeerID().getAddress().calculateHash().toBase64().charAt(0)) % 10;
-                      try { Thread.sleep(delay * c); } catch (InterruptedException ie) {}
+                      int delay = DELAY_MUL;
+                      delay *= ((int)cur.getPeerID().getAddress().calculateHash().toBase64().charAt(0)) % 10;
+                      delay += DELAY_MIN;
+                      sleptTime += delay;
+                      try { Thread.sleep(delay); } catch (InterruptedException ie) {}
                     }
                 }
                 started = true;
-                coordinator.trackerProblems = null;
               }
             catch (IOException ioe)
               {
@@ -145,9 +152,16 @@ public class TrackerClient extends I2PThread
                   ("WARNING: Could not contact tracker at '"
                    + announce + "': " + ioe, Snark.WARNING);
                 coordinator.trackerProblems = ioe.getMessage();
+                if (coordinator.trackerProblems.toLowerCase().startsWith(NOT_REGISTERED)) {
+                  stop = true;
+                  coordinator.snark.stopTorrent();
+                }
               }
 
-            if (!started && !stop)
+            if (stop)
+              break;
+       
+            if (!started)
               {
                 Snark.debug("         Retrying in one minute...", Snark.DEBUG);
                 try
@@ -168,8 +182,17 @@ public class TrackerClient extends I2PThread
             try
               {
                 // Sleep some minutes...
-                int delay = SLEEP*60*1000 + r.nextInt(120*1000);
-                Thread.sleep(delay);
+                int delay;
+                if(coordinator.trackerProblems != null && !completed) {
+                  delay = 60*1000;
+                } else if(completed) {
+                  delay = 3*SLEEP*60*1000 + r.nextInt(120*1000);
+                } else {
+                  delay = SLEEP*60*1000 + r.nextInt(120*1000);
+                  delay -= sleptTime;
+                }
+                if (delay > 0)
+                  Thread.sleep(delay);
               }
             catch(InterruptedException interrupt)
               {
@@ -196,6 +219,7 @@ public class TrackerClient extends I2PThread
               event = NO_EVENT;
             
             // Only do a request when necessary.
+            sleptTime = 0;
             if (event == COMPLETED_EVENT
                 || coordinator.needPeers()
                 || System.currentTimeMillis() > lastRequestTime + interval)
@@ -206,6 +230,7 @@ public class TrackerClient extends I2PThread
                                                  uploaded, downloaded, left,
                                                  event);
 
+                    coordinator.trackerProblems = null;
                     Set peers = info.getPeers();
                     coordinator.trackerSeenPeers = peers.size();
                     if ( (left > 0) && (!completed) ) {
@@ -216,10 +241,14 @@ public class TrackerClient extends I2PThread
                         Iterator it = ordered.iterator();
                         while (it.hasNext()) {
                           Peer cur = (Peer)it.next();
-                          coordinator.addPeer(cur);
-                          int delay = 3000;
-                          int c = ((int)cur.getPeerID().getAddress().calculateHash().toBase64().charAt(0)) % 10;
-                          try { Thread.sleep(delay * c); } catch (InterruptedException ie) {}
+                          // only delay if we actually make an attempt to add peer
+                          if(coordinator.addPeer(cur)) {
+                            int delay = DELAY_MUL;
+                            delay *= ((int)cur.getPeerID().getAddress().calculateHash().toBase64().charAt(0)) % 10;
+                            delay += DELAY_MIN;
+                            sleptTime += delay;
+                            try { Thread.sleep(delay); } catch (InterruptedException ie) {}
+                          }
                         }
                     }
                   }
@@ -229,6 +258,11 @@ public class TrackerClient extends I2PThread
                     Snark.debug
                       ("WARNING: Could not contact tracker at '"
                        + announce + "': " + ioe, Snark.WARNING);
+                    coordinator.trackerProblems = ioe.getMessage();
+                    if (coordinator.trackerProblems.toLowerCase().startsWith(NOT_REGISTERED)) {
+                      stop = true;
+                      coordinator.snark.stopTorrent();
+                    }
                   }
               }
           }
@@ -273,6 +307,7 @@ public class TrackerClient extends I2PThread
     if (fetched == null) {
         throw new IOException("Error fetching " + s);
     }
+    fetched.deleteOnExit();
     
     InputStream in = null;
     try {
@@ -300,7 +335,7 @@ public class TrackerClient extends I2PThread
    * Very lazy byte[] to URL encoder.  Just encodes everything, even
    * "normal" chars.
    */
-  static String urlencode(byte[] bs)
+  public static String urlencode(byte[] bs)
   {
     StringBuffer sb = new StringBuffer(bs.length*3);
     for (int i = 0; i < bs.length; i++)

apps/i2psnark/java/src/org/klomp/snark/web/I2PSnarkServlet.java

@@ -43,22 +43,49 @@ public class I2PSnarkServlet extends HttpServlet {
         req.setCharacterEncoding("UTF-8");
         resp.setCharacterEncoding("UTF-8");
         resp.setContentType("text/html; charset=UTF-8");
+        long stats[] = {0,0,0,0};
         
         String nonce = req.getParameter("nonce");
         if ( (nonce != null) && (nonce.equals(String.valueOf(_nonce))) )
             processRequest(req);
         
+        String peerParam = req.getParameter("p");
+        String peerString;
+        if (peerParam == null) {
+            peerString = "";
+        } else {
+            peerString = "?p=" + peerParam;
+        }
+
         PrintWriter out = resp.getWriter();
         out.write(HEADER_BEGIN);
         // we want it to go to the base URI so we don't refresh with some funky action= value
-        out.write("<meta http-equiv=\"refresh\" content=\"60;" + req.getRequestURI() + "\">\n");
+        out.write("<meta http-equiv=\"refresh\" content=\"60;" + req.getRequestURI() + peerString + "\">\n");
         out.write(HEADER);
         
         out.write("<table border=\"0\" width=\"100%\">\n");
-        out.write("<tr><td width=\"5%\" class=\"snarkTitle\" valign=\"top\" align=\"left\">");
+        out.write("<tr><td width=\"20%\" class=\"snarkTitle\" valign=\"top\" align=\"left\">");
         out.write("I2PSnark<br />\n");
-        out.write("<a href=\"" + req.getRequestURI() + "\" class=\"snarkRefresh\">Refresh</a>\n");
-        out.write("</td><td width=\"95%\" class=\"snarkMessages\" valign=\"top\" align=\"left\"><pre>");
+        out.write("<table border=\"0\" width=\"100%\">\n");
+        out.write("<tr><td><a href=\"" + req.getRequestURI() + peerString + "\" class=\"snarkRefresh\">Refresh</a>\n");
+        out.write("<td><a href=\"http://forum.i2p/viewforum.php?f=21\" class=\"snarkRefresh\">Forum</a>\n");
+        int count = 0;
+        Map trackers = _manager.getTrackers();
+        for (Iterator iter = trackers.keySet().iterator(); iter.hasNext(); ) {
+            String name = (String)iter.next();
+            String baseURL = (String)trackers.get(name);
+            int e = baseURL.indexOf('=');
+            if (e < 0)
+                continue;
+            baseURL = baseURL.substring(e + 1);
+            if (count++ % 2 == 0)
+                out.write("<tr>");
+            out.write("<td><a href=\"" + baseURL + "\" class=\"snarkRefresh\">" + name + "</a>\n");
+        }
+        if (count % 2 == 1)
+            out.write("<td>&nbsp;\n");
+        out.write("</table>\n");
+        out.write("</td><td width=\"80%\" class=\"snarkMessages\" valign=\"top\" align=\"left\"><pre>");
         List msgs = _manager.getMessages();
         for (int i = msgs.size()-1; i >= 0; i--) {
             String msg = (String)msgs.get(i);
@@ -66,19 +93,42 @@ public class I2PSnarkServlet extends HttpServlet {
         }
         out.write("</pre></td></tr></table>\n");
 
-        out.write(TABLE_HEADER);
-
         List snarks = getSortedSnarks(req);
         String uri = req.getRequestURI();
+        out.write(TABLE_HEADER);
+        if (I2PSnarkUtil.instance().connected() && snarks.size() > 0) {
+            if (peerParam != null)
+                out.write("(<a href=\"" + req.getRequestURI() + "\">Hide Peers</a>)<br />\n");
+            else
+                out.write("(<a href=\"" + req.getRequestURI() + "?p=1" + "\">Show Peers</a>)<br />\n");
+        }
+        out.write(TABLE_HEADER2);
+        out.write("<th align=\"left\" valign=\"top\">");
+        if (I2PSnarkUtil.instance().connected())
+            out.write("<a href=\"" + uri + "?action=StopAll&nonce=" + _nonce +
+                      "\" title=\"Stop all torrents and the i2p tunnel\">Stop All</a>");
+        else
+            out.write("&nbsp;");
+        out.write("</th></tr></thead>\n");
         for (int i = 0; i < snarks.size(); i++) {
             Snark snark = (Snark)snarks.get(i);
-            displaySnark(out, snark, uri, i);
+            boolean showPeers = "1".equals(peerParam) || Base64.encode(snark.meta.getInfoHash()).equals(peerParam);
+            displaySnark(out, snark, uri, i, stats, showPeers);
         }
         if (snarks.size() <= 0) {
             out.write(TABLE_EMPTY);
+        } else if (snarks.size() > 1) {
+            out.write(TABLE_TOTAL);
+            out.write("    <th align=\"right\" valign=\"top\">" + formatSize(stats[0]) + "</th>\n" +
+                      "    <th align=\"right\" valign=\"top\">" + formatSize(stats[1]) + "</th>\n" +
+                      "    <th align=\"right\" valign=\"top\">" + formatSize(stats[2]) + "ps</th>\n" +
+                      "    <th align=\"right\" valign=\"top\">" + formatSize(stats[3]) + "ps</th>\n" +
+                      "    <th>&nbsp;</th></tr>\n" +
+                      "</tfoot>\n");
         }
         
         out.write(TABLE_FOOTER);
+
         writeAddForm(out, req);
         if (true) // seeding needs to register the torrent first, so we can't start it automatically (boo, hiss)
             writeSeedForm(out, req);
@@ -127,7 +177,7 @@ public class I2PSnarkServlet extends HttpServlet {
                 }
             } else if ( (newURL != null) && (newURL.trim().length() > "http://.i2p/".length()) ) {
                 _manager.addMessage("Fetching " + newURL);
-                I2PThread fetch = new I2PThread(new FetchAndAdd(newURL), "Fetch and add");
+                I2PThread fetch = new I2PThread(new FetchAndAdd(_manager, newURL), "Fetch and add");
                 fetch.start();
             } else {
                 // no file or URL specified
@@ -230,7 +280,8 @@ public class I2PSnarkServlet extends HttpServlet {
             String i2cpHost = req.getParameter("i2cpHost");
             String i2cpPort = req.getParameter("i2cpPort");
             String i2cpOpts = req.getParameter("i2cpOpts");
-            _manager.updateConfig(dataDir, autoStart, seedPct, eepHost, eepPort, i2cpHost, i2cpPort, i2cpOpts);
+            String upLimit = req.getParameter("upLimit");
+            _manager.updateConfig(dataDir, autoStart, seedPct, eepHost, eepPort, i2cpHost, i2cpPort, i2cpOpts, upLimit);
         } else if ("Create torrent".equals(action)) {
             String baseData = req.getParameter("baseFile");
             if (baseData != null) {
@@ -240,7 +291,9 @@ public class I2PSnarkServlet extends HttpServlet {
                 if ( (announceURLOther != null) && (announceURLOther.trim().length() > "http://.i2p/announce".length()) )
                     announceURL = announceURLOther;
 
-                if (baseFile.exists() && baseFile.isFile()) {
+                if (announceURL == null || announceURL.length() <= 0)
+                    _manager.addMessage("Error creating torrent - you must select a tracker");
+                else if (baseFile.exists()) {
                     try {
                         Storage s = new Storage(baseFile, announceURL, null);
                         s.create();
@@ -258,61 +311,21 @@ public class I2PSnarkServlet extends HttpServlet {
                     } catch (IOException ioe) {
                         _manager.addMessage("Error creating a torrent for " + baseFile.getAbsolutePath() + ": " + ioe.getMessage());
                     }
-                } else if (baseFile.exists()) {
-                    _manager.addMessage("I2PSnark doesn't yet support creating multifile torrents");
                 } else {
-                    _manager.addMessage("Cannot create a torrent for the nonexistant data: " + baseFile.getAbsolutePath());
+                    _manager.addMessage("Cannot create a torrent for the nonexistent data: " + baseFile.getAbsolutePath());
                 }
             }
-        }
-    }
-    
-    private class FetchAndAdd implements Runnable {
-        private String _url;
-        public FetchAndAdd(String url) {
-            _url = url;
-        }
-        public void run() {
-            _url = _url.trim();
-            File file = I2PSnarkUtil.instance().get(_url, false);
-            try {
-                if ( (file != null) && (file.exists()) && (file.length() > 0) ) {
-                    _manager.addMessage("Torrent fetched from " + _url);
-                    FileInputStream in = null;
-                    try {
-                        in = new FileInputStream(file);
-                        MetaInfo info = new MetaInfo(in);
-                        String name = info.getName();
-                        name = name.replace('/', '_');
-                        name = name.replace('\\', '_');
-                        name = name.replace('&', '+');
-                        name = name.replace('\'', '_');
-                        name = name.replace('"', '_');
-                        name = name.replace('`', '_');
-                        name = name + ".torrent";
-                        File torrentFile = new File(_manager.getDataDir(), name);
-                        
-                        String canonical = torrentFile.getCanonicalPath();
-                        
-                        if (torrentFile.exists()) {
-                            if (_manager.getTorrent(canonical) != null)
-                                _manager.addMessage("Torrent already running: " + name);
-                            else
-                                _manager.addMessage("Torrent already in the queue: " + name);
-                        } else {
-                            FileUtil.copy(file.getAbsolutePath(), canonical, true);
-                            _manager.addTorrent(canonical);
-                        }
-                    } catch (IOException ioe) {
-                        _manager.addMessage("Torrent at " + _url + " was not valid: " + ioe.getMessage());
-                    } finally {
-                        try { in.close(); } catch (IOException ioe) {}
-                    }
-                } else {
-                    _manager.addMessage("Torrent was not retrieved from " + _url);
-                }
-            } finally {
-                if (file != null) file.delete();
+        } else if ("StopAll".equals(action)) {
+            _manager.addMessage("Stopping all torrents and closing the I2P tunnel");
+            List snarks = getSortedSnarks(req);
+            for (int i = 0; i < snarks.size(); i++) {
+                Snark snark = (Snark)snarks.get(i);
+                if (!snark.stopped)
+                    _manager.stopTorrent(snark.torrent, false);
+            }
+            if (I2PSnarkUtil.instance().connected()) {
+                I2PSnarkUtil.instance().disconnect();
+                _manager.addMessage("I2P tunnel closed");
             }
         }
     }
@@ -329,12 +342,16 @@ public class I2PSnarkServlet extends HttpServlet {
         }
         return rv;
     }
-    
+
     private static final int MAX_DISPLAYED_FILENAME_LENGTH = 60;
-    private void displaySnark(PrintWriter out, Snark snark, String uri, int row) throws IOException {
+    private static final int MAX_DISPLAYED_ERROR_LENGTH = 40;
+    private void displaySnark(PrintWriter out, Snark snark, String uri, int row, long stats[], boolean showPeers) throws IOException {
         String filename = snark.torrent;
         File f = new File(filename);
         filename = f.getName(); // the torrent may be the canonical name, so lets just grab the local name
+        int i = filename.lastIndexOf(".torrent");
+        if (i > 0)
+            filename = filename.substring(0, i);
         if (filename.length() > MAX_DISPLAYED_FILENAME_LENGTH)
             filename = filename.substring(0, MAX_DISPLAYED_FILENAME_LENGTH) + "...";
         long total = snark.meta.getTotalLength();
@@ -342,32 +359,78 @@ public class I2PSnarkServlet extends HttpServlet {
         long remaining = (long) snark.storage.needed() * (long) snark.meta.getPieceLength(0); 
         if (remaining > total)
             remaining = total;
-        int totalBps = 4096; // should probably grab this from the snark...
-        long remainingSeconds = remaining / totalBps;
-        long uploaded = snark.coordinator.getUploaded();
-        
+        long downBps = 0;
+        long upBps = 0;
+        if (snark.coordinator != null) {
+            downBps = snark.coordinator.getDownloadRate();
+            upBps = snark.coordinator.getUploadRate();
+        }
+        long remainingSeconds;
+        if (downBps > 0)
+            remainingSeconds = remaining / downBps;
+        else
+            remainingSeconds = -1;
         boolean isRunning = !snark.stopped;
+        long uploaded = 0;
+        if (snark.coordinator != null) {
+            uploaded = snark.coordinator.getUploaded();
+            stats[0] += snark.coordinator.getDownloaded();
+        }
+        stats[1] += uploaded;
+        if (isRunning) {
+            stats[2] += downBps;
+            stats[3] += upBps;
+        }
+        
         boolean isValid = snark.meta != null;
         boolean singleFile = snark.meta.getFiles() == null;
         
-        String err = snark.coordinator.trackerProblems;
-        int curPeers = snark.coordinator.getPeerCount();
-        int knownPeers = snark.coordinator.trackerSeenPeers;
+        String err = null;
+        int curPeers = 0;
+        int knownPeers = 0;
+        if (snark.coordinator != null) {
+            err = snark.coordinator.trackerProblems;
+            curPeers = snark.coordinator.getPeerCount();
+            knownPeers = snark.coordinator.trackerSeenPeers;
+        }
         
         String statusString = "Unknown";
         if (err != null) {
-            if (isRunning)
-                statusString = "TrackerErr (" + curPeers + "/" + knownPeers + " peers)";
-            else
-                statusString = "TrackerErr (" + err + ")";
+            if (isRunning && curPeers > 0 && !showPeers)
+                statusString = "<a title=\"" + err + "\">TrackerErr</a> (" +
+                               curPeers + "/" + knownPeers +
+                               " <a href=\"" + uri + "?p=" + Base64.encode(snark.meta.getInfoHash()) + "\">peers</a>)";
+            else if (isRunning)
+                statusString = "<a title=\"" + err + "\">TrackerErr (" + curPeers + "/" + knownPeers + " peers)";
+            else {
+                if (err.length() > MAX_DISPLAYED_ERROR_LENGTH)
+                    err = err.substring(0, MAX_DISPLAYED_ERROR_LENGTH) + "...";
+                statusString = "TrackerErr<br />(" + err + ")";
+            }
         } else if (remaining <= 0) {
-            if (isRunning)
+            if (isRunning && curPeers > 0 && !showPeers)
+                statusString = "Seeding (" +
+                               curPeers + "/" + knownPeers +
+                               " <a href=\"" + uri + "?p=" + Base64.encode(snark.meta.getInfoHash()) + "\">peers</a>)";
+            else if (isRunning)
                 statusString = "Seeding (" + curPeers + "/" + knownPeers + " peers)";
             else
                 statusString = "Complete";
         } else {
-            if (isRunning)
+            if (isRunning && curPeers > 0 && downBps > 0 && !showPeers)
+                statusString = "OK (" +
+                               curPeers + "/" + knownPeers +
+                               " <a href=\"" + uri + "?p=" + Base64.encode(snark.meta.getInfoHash()) + "\">peers</a>)";
+            else if (isRunning && curPeers > 0 && downBps > 0)
                 statusString = "OK (" + curPeers + "/" + knownPeers + " peers)";
+            else if (isRunning && curPeers > 0 && !showPeers)
+                statusString = "Stalled (" +
+                               curPeers + "/" + knownPeers +
+                               " <a href=\"" + uri + "?p=" + Base64.encode(snark.meta.getInfoHash()) + "\">peers</a>)";
+            else if (isRunning && curPeers > 0)
+                statusString = "Stalled (" + curPeers + "/" + knownPeers + " peers)";
+            else if (isRunning)
+                statusString = "No Peers (0/" + knownPeers + ")";
             else
                 statusString = "Stopped";
         }
@@ -384,40 +447,138 @@ public class I2PSnarkServlet extends HttpServlet {
         out.write(filename);
         if (remaining == 0)
             out.write("</a>");
-        out.write("</td>\n\t");
-        
-        out.write("<td valign=\"top\" align=\"left\" class=\"snarkTorrentDownloaded " + rowClass + "\">");
-        if (remaining > 0) {
-            out.write(formatSize(total-remaining) + "/" + formatSize(total)); // 18MB/3GB
-            // lets hold off on the ETA until we have rates sorted...
-            //out.write(" (eta " + DataHelper.formatDuration(remainingSeconds*1000) + ")"); // (eta 6h)
-        } else {
-            out.write(formatSize(total)); // 3GB
+        // temporarily hardcoded for postman and anonymity, requires bytemonsoon patch for lookup by info_hash
+        String announce = snark.meta.getAnnounce();
+        if (announce.startsWith("http://YRgrgTLG") || announce.startsWith("http://8EoJZIKr")) {
+            Map trackers = _manager.getTrackers();
+            for (Iterator iter = trackers.keySet().iterator(); iter.hasNext(); ) {
+                String name = (String)iter.next();
+                String baseURL = (String)trackers.get(name);
+                if (!baseURL.startsWith(announce))
+                    continue;
+                int e = baseURL.indexOf('=');
+                if (e < 0)
+                    continue;
+                baseURL = baseURL.substring(e + 1);
+                out.write("&nbsp;&nbsp;&nbsp;(<a href=\"" + baseURL + "details.php?dllist=1&filelist=1&info_hash=");
+                out.write(TrackerClient.urlencode(snark.meta.getInfoHash()));
+                out.write("\" title=\"" + name + " Tracker\">Details</a>)");
+                break;
+            }
         }
         out.write("</td>\n\t");
-        out.write("<td valign=\"top\" align=\"left\" class=\"snarkTorrentUploaded " + rowClass 
+        
+        out.write("<td valign=\"top\" align=\"right\" class=\"snarkTorrentETA " + rowClass + "\">");
+        if(isRunning && remainingSeconds > 0)
+            out.write(DataHelper.formatDuration(remainingSeconds*1000)); // (eta 6h)
+        out.write("</td>\n\t");
+        out.write("<td valign=\"top\" align=\"right\" class=\"snarkTorrentDownloaded " + rowClass + "\">");
+        if (remaining > 0)
+            out.write(formatSize(total-remaining) + "/" + formatSize(total)); // 18MB/3GB
+        else
+            out.write(formatSize(total)); // 3GB
+        out.write("</td>\n\t");
+        out.write("<td valign=\"top\" align=\"right\" class=\"snarkTorrentUploaded " + rowClass 
                   + "\">" + formatSize(uploaded) + "</td>\n\t");
-        //out.write("<td valign=\"top\" align=\"left\" class=\"snarkTorrentRate\">");
-        //out.write("n/a"); //2KBps/12KBps/4KBps
-        //out.write("</td>\n\t");
+        out.write("<td valign=\"top\" align=\"right\" class=\"snarkTorrentRate\">");
+        if(isRunning && remaining > 0)
+            out.write(formatSize(downBps) + "ps");
+        out.write("</td>\n\t");
+        out.write("<td valign=\"top\" align=\"right\" class=\"snarkTorrentRate\">");
+        if(isRunning)
+            out.write(formatSize(upBps) + "ps");
+        out.write("</td>\n\t");
         out.write("<td valign=\"top\" align=\"left\" class=\"snarkTorrentAction " + rowClass + "\">");
+        String parameters = "&nonce=" + _nonce + "&torrent=" + Base64.encode(snark.meta.getInfoHash());
+        if (showPeers)
+            parameters = parameters + "&p=1";
         if (isRunning) {
-            out.write("<a href=\"" + uri + "?action=Stop&nonce=" + _nonce 
-                      + "&torrent=" + Base64.encode(snark.meta.getInfoHash())
+            out.write("<a href=\"" + uri + "?action=Stop" + parameters
                       + "\" title=\"Stop the torrent\">Stop</a>");
         } else {
             if (isValid)
-                out.write("<a href=\"" + uri + "?action=Start&nonce=" + _nonce 
-                          + "&torrent=" + Base64.encode(snark.meta.getInfoHash())
+                out.write("<a href=\"" + uri + "?action=Start" + parameters
                           + "\" title=\"Start the torrent\">Start</a> ");
-            out.write("<a href=\"" + uri + "?action=Remove&nonce=" + _nonce 
-                      + "&torrent=" + Base64.encode(snark.meta.getInfoHash())
+            out.write("<a href=\"" + uri + "?action=Remove" + parameters
                       + "\" title=\"Remove the torrent from the active list, deleting the .torrent file\">Remove</a><br />");
-            out.write("<a href=\"" + uri + "?action=Delete&nonce=" + _nonce 
-                      + "&torrent=" + Base64.encode(snark.meta.getInfoHash())
+            out.write("<a href=\"" + uri + "?action=Delete" + parameters
                       + "\" title=\"Delete the .torrent file and the associated data file(s)\">Delete</a> ");
         }
         out.write("</td>\n</tr>\n");
+        if(showPeers && isRunning && curPeers > 0) {
+            List peers = snark.coordinator.peerList();
+            Iterator it = peers.iterator();
+            while (it.hasNext()) {
+                Peer peer = (Peer)it.next();
+                if (!peer.isConnected())
+                    continue;
+                out.write("<tr class=\"" + rowClass + "\">");
+                out.write("<td class=\"snarkTorrentStatus " + rowClass + "\">");
+                out.write("</td>\n\t");
+                out.write("<td valign=\"top\" align=\"right\" class=\"snarkTorrentStatus " + rowClass + "\">");
+                String ch = peer.toString().substring(0, 4);
+                String client;
+                if ("AwMD".equals(ch))
+                    client = "I2PSnark";
+                else if ("BFJT".equals(ch))
+                    client = "I2PRufus";
+                else if ("TTMt".equals(ch))
+                    client = "I2P-BT";
+                else if ("LUFa".equals(ch))
+                    client = "Azureus";
+                else
+                    client = "Unknown";
+                out.write("<font size=-1>" + client + "</font>&nbsp;&nbsp;<tt>" + peer.toString().substring(5, 9) + "</tt>");
+                out.write("</td>\n\t");
+                out.write("<td class=\"snarkTorrentStatus " + rowClass + "\">");
+                out.write("</td>\n\t");
+                out.write("<td valign=\"top\" align=\"right\" class=\"snarkTorrentStatus " + rowClass + "\">");
+                float pct = (float) (100.0 * (float) peer.completed() / snark.meta.getPieces());
+                if (pct == 100.0)
+                    out.write("<font size=-1>Seed</font>");
+                else {
+                    String ps = String.valueOf(pct);
+                    if (ps.length() > 5)
+                        ps = ps.substring(0, 5);
+                    out.write("<font size=-1>" + ps + "%</font>");
+                }
+                out.write("</td>\n\t");
+                out.write("<td class=\"snarkTorrentStatus " + rowClass + "\">");
+                out.write("</td>\n\t");
+                out.write("<td valign=\"top\" align=\"right\" class=\"snarkTorrentStatus " + rowClass + "\">");
+                if (remaining > 0) {
+                    if (peer.isInteresting() && !peer.isChoked()) {
+                        out.write("<font color=#008000>");
+                        out.write("<font size=-1>" + formatSize(peer.getDownloadRate()) + "ps</font></font>");
+                    } else {
+                        out.write("<font color=#a00000><font size=-1><a title=\"");
+                        if (!peer.isInteresting())
+                            out.write("Uninteresting\">");
+                        else
+                            out.write("Choked\">");
+                        out.write(formatSize(peer.getDownloadRate()) + "ps</a></font></font>");
+                    }
+                }
+                out.write("</td>\n\t");
+                out.write("<td valign=\"top\" align=\"right\" class=\"snarkTorrentStatus " + rowClass + "\">");
+                if (pct != 100.0) {
+                    if (peer.isInterested() && !peer.isChoking()) {
+                        out.write("<font color=#008000>");
+                        out.write("<font size=-1>" + formatSize(peer.getUploadRate()) + "ps</font></font>");
+                    } else {
+                        out.write("<font color=#a00000><font size=-1><a title=\"");
+                        if (!peer.isInterested())
+                            out.write("Uninterested\">");
+                        else
+                            out.write("Choking\">");
+                        out.write(formatSize(peer.getUploadRate()) + "ps</a></font></font>");
+                    }
+                }
+                out.write("</td>\n\t");
+                out.write("<td class=\"snarkTorrentStatus " + rowClass + "\">");
+                out.write("</td></tr>\n\t");
+            }
+        }
     }
     
     private void writeAddForm(PrintWriter out, HttpServletRequest req) throws IOException {
@@ -431,7 +592,8 @@ public class I2PSnarkServlet extends HttpServlet {
         // *not* enctype="multipart/form-data", so that the input type=file sends the filename, not the file
         out.write("<form action=\"" + uri + "\" method=\"POST\">\n");
         out.write("<input type=\"hidden\" name=\"nonce\" value=\"" + _nonce + "\" />\n");
-        out.write("From URL&nbsp;: <input type=\"text\" name=\"newURL\" size=\"50\" value=\"" + newURL + "\" /> \n");
+        out.write("<span class=\"snarkConfigTitle\">Add Torrent:</span><br />\n");
+        out.write("From URL&nbsp;: <input type=\"text\" name=\"newURL\" size=\"80\" value=\"" + newURL + "\" /> \n");
         // not supporting from file at the moment, since the file name passed isn't always absolute (so it may not resolve)
         //out.write("From file: <input type=\"file\" name=\"newFile\" size=\"50\" value=\"" + newFile + "\" /><br />\n");
         out.write("<input type=\"submit\" value=\"Add torrent\" name=\"action\" /><br />\n");
@@ -446,21 +608,24 @@ public class I2PSnarkServlet extends HttpServlet {
         if (baseFile == null)
             baseFile = "";
         
-        out.write("<span class=\"snarkNewTorrent\">\n");
+        out.write("<span class=\"snarkNewTorrent\"><hr />\n");
         // *not* enctype="multipart/form-data", so that the input type=file sends the filename, not the file
         out.write("<form action=\"" + uri + "\" method=\"POST\">\n");
         out.write("<input type=\"hidden\" name=\"nonce\" value=\"" + _nonce + "\" />\n");
+        out.write("<span class=\"snarkConfigTitle\">Create Torrent:</span><br />\n");
         //out.write("From file: <input type=\"file\" name=\"newFile\" size=\"50\" value=\"" + newFile + "\" /><br />\n");
         out.write("Data to seed: " + _manager.getDataDir().getAbsolutePath() + File.separatorChar 
                   + "<input type=\"text\" name=\"baseFile\" size=\"20\" value=\"" + baseFile 
                   + "\" title=\"File to seed (must be within the specified path)\" /><br />\n");
         out.write("Tracker: <select name=\"announceURL\"><option value=\"\">Select a tracker</option>\n");
-        Map trackers = sort(_manager.getTrackers());
+        Map trackers = _manager.getTrackers();
         for (Iterator iter = trackers.keySet().iterator(); iter.hasNext(); ) {
             String name = (String)iter.next();
             String announceURL = (String)trackers.get(name);
-            // we inject whitespace in sort(...) to guarantee uniqueness, but we can strip it off here
-            out.write("\t<option value=\"" + announceURL + "\">" + name.trim() + "</option>\n");
+            int e = announceURL.indexOf('=');
+            if (e > 0)
+                announceURL = announceURL.substring(0, e);
+            out.write("\t<option value=\"" + announceURL + "\">" + name + "</option>\n");
         }
         out.write("</select>\n");
         out.write("or <input type=\"text\" name=\"announceURLOther\" size=\"50\" value=\"http://\" " +
@@ -469,23 +634,11 @@ public class I2PSnarkServlet extends HttpServlet {
         out.write("</form>\n</span>\n");        
     }
     
-    private Map sort(Map trackers) {
-        TreeMap rv = new TreeMap();
-        for (Iterator iter = trackers.keySet().iterator(); iter.hasNext(); ) {
-            String url = (String)iter.next();
-            String name = (String)trackers.get(url);
-            while (rv.containsKey(name))
-                name = name + " ";
-            rv.put(name, url);
-        }
-        return rv;
-    }
-    
     private void writeConfigForm(PrintWriter out, HttpServletRequest req) throws IOException {
         String uri = req.getRequestURI();
         String dataDir = _manager.getDataDir().getAbsolutePath();
         boolean autoStart = _manager.shouldAutoStart();
-        int seedPct = 0;
+        //int seedPct = 0;
        
         out.write("<form action=\"" + uri + "\" method=\"POST\">\n");
         out.write("<span class=\"snarkConfig\"><hr />\n");
@@ -499,6 +652,7 @@ public class I2PSnarkServlet extends HttpServlet {
         //Auto add: <input type="checkbox" name="autoAdd" value="true" title="If true, automatically add torrents that are found in the data directory" />
         //Auto stop: <input type="checkbox" name="autoStop" value="true" title="If true, automatically stop torrents that are removed from the data directory" />
         //out.write("<br />\n");
+/*
         out.write("Seed percentage: <select name=\"seedPct\" disabled=\"true\" >\n\t");
         if (seedPct <= 0)
             out.write("<option value=\"0\" selected=\"true\">Unlimited</option>\n\t");
@@ -513,6 +667,9 @@ public class I2PSnarkServlet extends HttpServlet {
         else
             out.write("<option value=\"150\">150%</option>\n\t");
         out.write("</select><br />\n");
+*/
+        out.write("Total uploader limit: <input type=\"text\" name=\"upLimit\" value=\""
+                  + I2PSnarkUtil.instance().getMaxUploaders() + "\" size=\"3\" /> peers<br />\n");
         
         //out.write("<hr />\n");
         out.write("EepProxy host: <input type=\"text\" name=\"eepHost\" value=\""
@@ -530,22 +687,23 @@ public class I2PSnarkServlet extends HttpServlet {
             String val = (String)options.get(key);
             opts.append(key).append('=').append(val).append(' ');
         }
-        out.write("I2CP opts: <input type=\"text\" name=\"i2cpOpts\" size=\"40\" value=\""
+        out.write("I2CP opts: <input type=\"text\" name=\"i2cpOpts\" size=\"80\" value=\""
                   + opts.toString() + "\" /><br />\n");
         out.write("<input type=\"submit\" value=\"Save configuration\" name=\"action\" />\n");
         out.write("</span>\n");
         out.write("</form>\n");
     }
     
+    // rounding makes us look faster :)
     private String formatSize(long bytes) {
         if (bytes < 5*1024)
             return bytes + "B";
         else if (bytes < 5*1024*1024)
-            return (bytes/1024) + "KB";
+            return ((bytes + 512)/1024) + "KB";
         else if (bytes < 5*1024*1024*1024l)
-            return (bytes/(1024*1024)) + "MB";
+            return ((bytes + 512*1024)/(1024*1024)) + "MB";
         else
-            return (bytes/(1024*1024*1024)) + "GB";
+            return ((bytes + 512*1024*1024)/(1024*1024*1024)) + "GB";
     }
     
     private static final String HEADER_BEGIN = "<html>\n" +
@@ -590,7 +748,10 @@ public class I2PSnarkServlet extends HttpServlet {
                                          "}\n" +
                                          "th {\n" +
                                          "	background-color: #C7D5D5;\n" +
-                                         "	margin: 0px 0px 0px 0px;\n" +
+                                         "	padding: 0px 7px 0px 3px;\n" +
+                                         "}\n" +
+                                         "td {\n" +
+                                         "	padding: 0px 7px 0px 3px;\n" +
                                          "}\n" +
                                          ".snarkTorrentEven {\n" +
                                          "	background-color: #E7E7E7;\n" +
@@ -600,8 +761,6 @@ public class I2PSnarkServlet extends HttpServlet {
                                          "}\n" +
                                          ".snarkNewTorrent {\n" +
                                          "	font-size: 10pt;\n" +
-                                         "	font-family: monospace;\n" +
-                                         "	background-color: #ADAE9;\n" +
                                          "}\n" +
                                          ".snarkAddInfo {\n" +
                                          "	font-size: 10pt;\n" +
@@ -618,21 +777,81 @@ public class I2PSnarkServlet extends HttpServlet {
                                          "<body>\n";
 
 
-    private static final String TABLE_HEADER = "<table border=\"0\" class=\"snarkTorrents\" width=\"100%\">\n" +
+    private static final String TABLE_HEADER = "<table border=\"0\" class=\"snarkTorrents\" width=\"100%\" cellpadding=\"0 10px\">\n" +
                                                "<thead>\n" +
-                                               "<tr><th align=\"left\" valign=\"top\">Status</th>\n" +
+                                               "<tr><th align=\"left\" valign=\"top\">Status \n";
+
+    private static final String TABLE_HEADER2 = "</th>\n" +
                                                "    <th align=\"left\" valign=\"top\">Torrent</th>\n" +
-                                               "    <th align=\"left\" valign=\"top\">Downloaded</th>\n" +
-                                               "    <th align=\"left\" valign=\"top\">Uploaded</th>\n" +
-                                               //"    <th align=\"left\" valign=\"top\">Rate</th>\n" +
-                                               "    <th>&nbsp;</th></tr>\n" +
-                                               "</thead>\n";
+                                               "    <th align=\"right\" valign=\"top\">ETA</th>\n" +
+                                               "    <th align=\"right\" valign=\"top\">Downloaded</th>\n" +
+                                               "    <th align=\"right\" valign=\"top\">Uploaded</th>\n" +
+                                               "    <th align=\"right\" valign=\"top\">Down Rate</th>\n" +
+                                               "    <th align=\"right\" valign=\"top\">Up Rate</th>\n";
+    
+    private static final String TABLE_TOTAL =  "<tfoot>\n" +
+                                               "<tr><th align=\"left\" valign=\"top\">Totals</th>\n" +
+                                               "    <th>&nbsp;</th>\n" +
+                                               "    <th>&nbsp;</th>\n";
     
    private static final String TABLE_EMPTY  = "<tr class=\"snarkTorrentEven\">" +
                                               "<td class=\"snarkTorrentEven\" align=\"left\"" +
-                                              "    valign=\"top\" colspan=\"5\">No torrents</td></tr>\n";
+                                              "    valign=\"top\" colspan=\"8\">No torrents</td></tr>\n";
 
     private static final String TABLE_FOOTER = "</table>\n";
     
     private static final String FOOTER = "</body></html>";
-}
+}
+
+
+class FetchAndAdd implements Runnable {
+    private SnarkManager _manager;
+    private String _url;
+    public FetchAndAdd(SnarkManager mgr, String url) {
+        _manager = mgr;
+        _url = url;
+    }
+    public void run() {
+        _url = _url.trim();
+        File file = I2PSnarkUtil.instance().get(_url, false);
+        try {
+            if ( (file != null) && (file.exists()) && (file.length() > 0) ) {
+                _manager.addMessage("Torrent fetched from " + _url);
+                FileInputStream in = null;
+                try {
+                    in = new FileInputStream(file);
+                    MetaInfo info = new MetaInfo(in);
+                    String name = info.getName();
+                    name = name.replace('/', '_');
+                    name = name.replace('\\', '_');
+                    name = name.replace('&', '+');
+                    name = name.replace('\'', '_');
+                    name = name.replace('"', '_');
+                    name = name.replace('`', '_');
+                    name = name + ".torrent";
+                    File torrentFile = new File(_manager.getDataDir(), name);
+
+                    String canonical = torrentFile.getCanonicalPath();
+
+                    if (torrentFile.exists()) {
+                        if (_manager.getTorrent(canonical) != null)
+                            _manager.addMessage("Torrent already running: " + name);
+                        else
+                            _manager.addMessage("Torrent already in the queue: " + name);
+                    } else {
+                        FileUtil.copy(file.getAbsolutePath(), canonical, true);
+                        _manager.addTorrent(canonical);
+                    }
+                } catch (IOException ioe) {
+                    _manager.addMessage("Torrent at " + _url + " was not valid: " + ioe.getMessage());
+                } finally {
+                    try { in.close(); } catch (IOException ioe) {}
+                }
+            } else {
+                _manager.addMessage("Torrent was not retrieved from " + _url);
+            }
+        } finally {
+            if (file != null) file.delete();
+        }
+    }
+}

apps/i2ptunnel/java/src/net/i2p/i2ptunnel/I2PTunnelHTTPClient.java

@@ -112,6 +112,16 @@ public class I2PTunnelHTTPClient extends I2PTunnelClientBase implements Runnable
          "or naming one of them differently.<P/>")
          .getBytes();
     
+    private final static byte[] ERR_BAD_PROTOCOL =
+        ("HTTP/1.1 403 Bad Protocol\r\n"+
+         "Content-Type: text/html; charset=iso-8859-1\r\n"+
+         "Cache-control: no-cache\r\n"+
+         "\r\n"+
+         "<html><body><H1>I2P ERROR: NON-HTTP PROTOCOL</H1>"+
+         "The request uses a bad protocol. "+
+         "The I2P HTTP Proxy supports http:// requests ONLY. Other protocols such as https:// and ftp:// are not allowed.<BR>")
+        .getBytes();
+    
     /** used to assign unique IDs to the threads / clients.  no logic or functionality */
     private static volatile long __clientId = 0;
 
@@ -483,7 +493,10 @@ public class I2PTunnelHTTPClient extends I2PTunnelClientBase implements Runnable
             if (method == null || destination == null) {
                 l.log("No HTTP method found in the request.");
                 if (out != null) {
-                    out.write(ERR_REQUEST_DENIED);
+                    if ("http://".equalsIgnoreCase(protocol))
+                        out.write(ERR_REQUEST_DENIED);
+                    else
+                        out.write(ERR_BAD_PROTOCOL);
                     out.write("<p /><i>Generated on: ".getBytes());
                     out.write(new Date().toString().getBytes());
                     out.write("</i></body></html>\n".getBytes());
@@ -584,6 +597,9 @@ public class I2PTunnelHTTPClient extends I2PTunnelClientBase implements Runnable
         }
     }
     
+    private static String jumpServers[] = {"http://orion.i2p/jump/",
+                                           "http://trevorreznik.i2p/cgi-bin/jump.php?hostname="
+                                          };
     private static void writeErrorMessage(byte[] errMessage, OutputStream out, String targetRequest,
                                           boolean usingWWWProxy, String wwwProxy, boolean showAddrHelper) throws IOException {
         if (out != null) {
@@ -602,11 +618,16 @@ public class I2PTunnelHTTPClient extends I2PTunnelClientBase implements Runnable
                 out.write("</a>".getBytes());
                 if (usingWWWProxy) out.write(("<br>WWW proxy: " + wwwProxy).getBytes());
                 if (showAddrHelper) {
-                    out.write("<br><br>Click below to try an address helper link:<br><br><a href=\"http://orion.i2p/jump/".getBytes());
-                    out.write(uri.getBytes());
-                    out.write("\">http://orion.i2p/jump/".getBytes());
-                    out.write(uri.getBytes());
-                    out.write("</a>".getBytes());
+                    out.write("<br><br>Click a link below to look for an address helper by using a \"jump\" service:<br>".getBytes());
+                    for (int i = 0; i < jumpServers.length; i++) {
+                        out.write("<br><a href=\"".getBytes());
+                        out.write(jumpServers[i].getBytes());
+                        out.write(uri.getBytes());
+                        out.write("\">".getBytes());
+                        out.write(jumpServers[i].getBytes());
+                        out.write(uri.getBytes());
+                        out.write("</a>".getBytes());
+                    }
                 }
             }
             out.write("</div><p><i>I2P HTTP Proxy Server<br>Generated on: ".getBytes());

apps/i2ptunnel/java/src/net/i2p/i2ptunnel/I2PTunnelIRCClient.java

@@ -5,6 +5,7 @@ import java.net.Socket;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.StringTokenizer;
+import java.lang.IndexOutOfBoundsException;
 
 import net.i2p.I2PAppContext;
 import net.i2p.client.streaming.I2PSocket;
@@ -43,7 +44,7 @@ public class I2PTunnelIRCClient extends I2PTunnelClientBase implements Runnable
               l, 
               notifyThis, 
               "IRCHandler " + (++__clientId), tunnel);
-
+        
         StringTokenizer tok = new StringTokenizer(destinations, ",");
         dests = new ArrayList(1);
         while (tok.hasMoreTokens()) {
@@ -80,9 +81,10 @@ public class I2PTunnelIRCClient extends I2PTunnelClientBase implements Runnable
         try {
             i2ps = createI2PSocket(dest);
             i2ps.setReadTimeout(readTimeout);
-            Thread in = new I2PThread(new IrcInboundFilter(s,i2ps));
+            StringBuffer expectedPong = new StringBuffer();
+            Thread in = new I2PThread(new IrcInboundFilter(s,i2ps, expectedPong));
             in.start();
-            Thread out = new I2PThread(new IrcOutboundFilter(s,i2ps));
+            Thread out = new I2PThread(new IrcOutboundFilter(s,i2ps, expectedPong));
             out.start();
         } catch (Exception ex) {
             if (_log.shouldLog(Log.ERROR))
@@ -118,10 +120,12 @@ public class I2PTunnelIRCClient extends I2PTunnelClientBase implements Runnable
         
         private Socket local;
         private I2PSocket remote;
+        private StringBuffer expectedPong;
                 
-        IrcInboundFilter(Socket _local, I2PSocket _remote) {
+        IrcInboundFilter(Socket _local, I2PSocket _remote, StringBuffer pong) {
             local=_local;
             remote=_remote;
+            expectedPong=pong;
         }
 
         public void run() {
@@ -146,7 +150,9 @@ public class I2PTunnelIRCClient extends I2PTunnelClientBase implements Runnable
                             break;
                         if(inmsg.endsWith("\r"))
                             inmsg=inmsg.substring(0,inmsg.length()-1);
-                        String outmsg = inboundFilter(inmsg);
+                        if (_log.shouldLog(Log.DEBUG))
+                            _log.debug("in: [" + inmsg + "]");
+                        String outmsg = inboundFilter(inmsg, expectedPong);
                         if(outmsg!=null)
                         {
                             if(!inmsg.equals(outmsg)) {
@@ -188,10 +194,12 @@ public class I2PTunnelIRCClient extends I2PTunnelClientBase implements Runnable
                     
             private Socket local;
             private I2PSocket remote;
+            private StringBuffer expectedPong;
                 
-            IrcOutboundFilter(Socket _local, I2PSocket _remote) {
+            IrcOutboundFilter(Socket _local, I2PSocket _remote, StringBuffer pong) {
                 local=_local;
                 remote=_remote;
+                expectedPong=pong;
             }
                 
             public void run() {
@@ -216,7 +224,9 @@ public class I2PTunnelIRCClient extends I2PTunnelClientBase implements Runnable
                                 break;
                             if(inmsg.endsWith("\r"))
                                 inmsg=inmsg.substring(0,inmsg.length()-1);
-                            String outmsg = outboundFilter(inmsg);
+                            if (_log.shouldLog(Log.DEBUG))
+                                _log.debug("out: [" + inmsg + "]");
+                            String outmsg = outboundFilter(inmsg, expectedPong);
                             if(outmsg!=null)
                             {
                                 if(!inmsg.equals(outmsg)) {
@@ -255,7 +265,7 @@ public class I2PTunnelIRCClient extends I2PTunnelClientBase implements Runnable
      *
      */
     
-    public static String inboundFilter(String s) {
+    public String inboundFilter(String s, StringBuffer expectedPong) {
         
         String field[]=s.split(" ",4);
         String command;
@@ -263,8 +273,8 @@ public class I2PTunnelIRCClient extends I2PTunnelClientBase implements Runnable
         final String[] allowedCommands =
         {
                 "NOTICE",
-                "PING",
-                "PONG",
+                //"PING",
+                //"PONG",
                 "MODE",
                 "JOIN",
                 "NICK",
@@ -272,14 +282,21 @@ public class I2PTunnelIRCClient extends I2PTunnelClientBase implements Runnable
                 "PART",
                 "WALLOPS",
                 "ERROR",
+                "KICK",
+                "H", // "hide operator status" (after kicking an op)
                 "TOPIC"
         };
         
         if(field[0].charAt(0)==':')
             idx++;
-        
-        command = field[idx++];
-        
+
+        try { command = field[idx++]; }
+         catch (IndexOutOfBoundsException ioobe) // wtf, server sent borked command?
+        {
+           _log.warn("Dropping defective message: index out of bounds while extracting command.");
+           return null;
+        }
+
         idx++; //skip victim
 
         // Allow numerical responses
@@ -287,6 +304,21 @@ public class I2PTunnelIRCClient extends I2PTunnelClientBase implements Runnable
             new Integer(command);
             return s;
         } catch(NumberFormatException nfe){}
+
+        
+	if ("PING".equals(command))
+            return "PING 127.0.0.1"; // no way to know what the ircd to i2ptunnel server con is, so localhost works
+	if ("PONG".equals(command)) {
+            // Turn the received ":irc.freshcoffee.i2p PONG irc.freshcoffee.i2p :127.0.0.1"
+            // into ":127.0.0.1 PONG 127.0.0.1 " so that the caller can append the client's extra parameter
+            // though, does 127.0.0.1 work for irc clients connecting remotely?  and for all of them?  sure would
+            // be great if irc clients actually followed the RFCs here, but i guess thats too much to ask.
+            // If we haven't PINGed them, or the PING we sent isn't something we know how to filter, this 
+            // is blank.
+            String pong = expectedPong.length() > 0 ? expectedPong.toString() : null;
+            expectedPong.setLength(0);
+            return pong;
+        }
         
         // Allow all allowedCommands
         for(int i=0;i<allowedCommands.length;i++) {
@@ -318,14 +350,13 @@ public class I2PTunnelIRCClient extends I2PTunnelClientBase implements Runnable
         return null;
     }
     
-    public static String outboundFilter(String s) {
+    public String outboundFilter(String s, StringBuffer expectedPong) {
         
         String field[]=s.split(" ",3);
         String command;
         final String[] allowedCommands =
         {
                 "NOTICE",
-                "PONG",
                 "MODE",
                 "JOIN",
                 "NICK",
@@ -339,7 +370,8 @@ public class I2PTunnelIRCClient extends I2PTunnelClientBase implements Runnable
                 "MAP", // seems safe enough, the ircd should protect themselves though
                 "PART",
                 "OPER",
-                "PING",
+                // "PONG", // replaced with a filtered PING/PONG since some clients send the server IP (thanks aardvax!) 
+                // "PING", 
                 "KICK",
                 "HELPME",
                 "RULES",
@@ -355,6 +387,43 @@ public class I2PTunnelIRCClient extends I2PTunnelClientBase implements Runnable
         
         command = field[0].toUpperCase();
 
+	if ("PING".equals(command)) {
+            // Most clients just send a PING and are happy with any old PONG.  Others,
+            // like BitchX, actually expect certain behavior.  It sends two different pings:
+            // "PING :irc.freshcoffee.i2p" and "PING 1234567890 127.0.0.1" (where the IP is the proxy)
+            // the PONG to the former seems to be "PONG 127.0.0.1", while the PONG to the later is
+            // ":irc.freshcoffee.i2p PONG irc.freshcoffe.i2p :1234567890".
+            // We don't want to send them our proxy's IP address, so we need to rewrite the PING
+            // sent to the server, but when we get a PONG back, use what we expected, rather than
+            // what they sent.
+            //
+            // Yuck.
+
+            String rv = null;
+            expectedPong.setLength(0);
+            if (field.length == 1) { // PING
+                rv = "PING";
+                expectedPong.append("PONG 127.0.0.1");
+            } else if (field.length == 2) { // PING nonce
+                rv = "PING " + field[1];
+                expectedPong.append("PONG ").append(field[1]);
+            } else if (field.length == 3) { // PING nonce serverLocation
+                rv = "PING " + field[1];
+                expectedPong.append("PONG ").append(field[1]);
+            } else {
+                if (_log.shouldLog(Log.ERROR))
+                    _log.error("IRC client sent a PING we don't understand, filtering it (\"" + s + "\")");
+                rv = null;
+            }
+            
+            if (_log.shouldLog(Log.WARN))
+                _log.warn("sending ping " + rv + ", waiting for " + expectedPong + " orig was [" + s  + "]");
+            
+            return rv;
+        }
+	if ("PONG".equals(command))
+            return "PONG 127.0.0.1"; // no way to know what the ircd to i2ptunnel server con is, so localhost works
+
         // Allow all allowedCommands
         for(int i=0;i<allowedCommands.length;i++)
         {

apps/i2ptunnel/java/src/net/i2p/i2ptunnel/web/IndexBean.java

@@ -190,6 +190,7 @@ public class IndexBean {
     }
     
     private String saveChanges() {
+        // Get current tunnel controller
         TunnelController cur = getController(_tunnel);
         
         Properties config = getConfig();
@@ -205,21 +206,28 @@ public class IndexBean {
         } else {
             cur.setConfig(config, "");
         }
-        
-        if ("ircclient".equals(cur.getType()) || 
-        		"httpclient".equals(cur.getType()) || 
-        		"client".equals(cur.getType())) {
-            // all clients use the same I2CP session, and as such, use the same
-            // I2CP options
+        // Only modify other shared tunnels
+        // if the current tunnel is shared, and of supported type
+        if ("true".equalsIgnoreCase(cur.getSharedClient()) &&
+            ("ircclient".equals(cur.getType()) ||
+             "httpclient".equals(cur.getType()) ||
+             "client".equals(cur.getType()))) {
+            // all clients use the same I2CP session, and as such, use the same I2CP options
             List controllers = _group.getControllers();
+
             for (int i = 0; i < controllers.size(); i++) {
                 TunnelController c = (TunnelController)controllers.get(i);
+
+                // Current tunnel modified by user, skip
                 if (c == cur) continue;
-                //only change when they really are declared of beeing a sharedClient
-                if (("httpclient".equals(c.getType()) || 
-                		"ircclient".equals(c.getType())||
-                		"client".equals(c.getType()) 
-                		) && "true".equalsIgnoreCase(c.getSharedClient())) {
+
+                // Only modify this non-current tunnel
+                // if it belongs to a shared destination, and is of supported type
+                if ("true".equalsIgnoreCase(c.getSharedClient()) &&
+                    ("httpclient".equals(c.getType()) ||
+                     "ircclient".equals(c.getType()) ||
+                     "client".equals(c.getType()))) {
+
                     Properties cOpt = c.getConfig("");
                     if (_tunnelQuantity != null) {
                         cOpt.setProperty("option.inbound.quantity", _tunnelQuantity);

apps/jetty/build.xml

@@ -3,29 +3,30 @@
         
     <target name="all" depends="build" />
     <target name="fetchJettylib" >
-        <available property="jetty.available" file="jetty-5.1.6.zip" />
+        <available property="jetty.available" file="jetty-5.1.12.zip" />
         <ant target="doFetchJettylib" />
     </target>
     <target name="doFetchJettylib" unless="jetty.available" >
-        <echo message="The libraries contained within the fetched file are from Jetty's 5.1.6" />
+        <echo message="The libraries contained within the fetched file are from Jetty's 5.1.12" />
         <echo message="distribution (http://jetty.mortbay.org/).  These are not " />
         <echo message="necessary for using I2P, but are used by some applications on top of I2P," />
         <echo message="such as the routerconsole." />
-        <get src="http://mesh.dl.sourceforge.net/sourceforge/jetty/jetty-5.1.6.zip" verbose="true" dest="jetty-5.1.6.zip" />
+        <get src="http://mesh.dl.sourceforge.net/sourceforge/jetty/jetty-5.1.12.zip" verbose="true" dest="jetty-5.1.12.zip" />
         <ant target="doExtract" />
     </target>
     <target name="doExtract">
-        <unzip src="jetty-5.1.6.zip" dest="." />
+        <unzip src="jetty-5.1.12.zip" dest="." />
         <mkdir dir="jettylib" />
         <copy todir="jettylib">
-            <fileset dir="jetty-5.1.6/lib">
+            <fileset dir="jetty-5.1.12/lib">
                 <include name="*.jar" />
             </fileset>
         </copy>
         <copy todir="jettylib">
-            <fileset dir="jetty-5.1.6/ext">
+            <fileset dir="jetty-5.1.12/ext">
                 <include name="ant.jar" />
                 <include name="commons-el.jar" />
+	        <include name="commons-logging.jar" />
                 <include name="jasper-compiler.jar" />
                 <include name="jasper-runtime.jar" />
                 <include name="javax.servlet.jar" />
@@ -33,9 +34,7 @@
                 <include name="xercesImpl.jar" />
             </fileset>
         </copy>
-	<!-- note the rename, to keep compat with old rev, since we only used the API anyway -->
-	<copy file="jetty-5.1.6/ext/commons-logging-api.jar" tofile="jettylib/commons-logging.jar" />
-        <delete dir="jetty-5.1.6" />
+        <delete dir="jetty-5.1.12" />
     </target>
     <target name="build" depends="fetchJettylib" />
     <target name="builddep" />

apps/routerconsole/java/build.xml

@@ -25,6 +25,7 @@
                 <pathelement location="../../systray/java/build/systray.jar" />
                 <pathelement location="../../systray/java/lib/systray4j.jar" />
                 <pathelement location="../../../installer/lib/wrapper/win32/wrapper.jar" /> <!-- we dont care if we're not on win32 -->
+                <pathelement location="../../jrobin/jrobin-1.4.0.jar" />
             </classpath>
         </javac>
     </target>
@@ -34,6 +35,12 @@
                 <attribute name="Class-Path" value="i2p.jar router.jar" />
             </manifest>
         </jar>
+        
+        <delete dir="./tmpextract" />
+        <unjar src="../../jrobin/jrobin-1.4.0.jar" dest="./tmpextract" />
+        <jar destfile="./build/routerconsole.jar" basedir="./tmpextract" update="true" />
+        <delete dir="./tmpextract" />
+        
         <ant target="war" />
     </target>
     <target name="war" depends="precompilejsp">
@@ -60,6 +67,7 @@
                 <pathelement location="../../systray/java/lib/systray4j.jar" />
                 <pathelement location="../../../installer/lib/wrapper/win32/wrapper.jar" />
                 <pathelement location="build/routerconsole.jar" />
+                <pathelement location="build/" />
                 <pathelement location="../../../router/java/build/router.jar" />
                 <pathelement location="../../../core/java/build/i2p.jar" />
             </classpath>
@@ -86,6 +94,7 @@
                 <pathelement location="../../systray/java/lib/systray4j.jar" />
                 <pathelement location="../../../installer/lib/wrapper/win32/wrapper.jar" />
                 <pathelement location="build/routerconsole.jar" />
+                <pathelement location="build" />
                 <pathelement location="../../../router/java/build/router.jar" />
                 <pathelement location="../../../core/java/build/i2p.jar" />
             </classpath>

apps/routerconsole/java/src/net/i2p/router/web/ConfigNetHandler.java

@@ -30,7 +30,6 @@ import net.i2p.router.web.ConfigServiceHandler.UpdateWrapperManagerAndRekeyTask;
  */
 public class ConfigNetHandler extends FormHandler {
     private String _hostname;
-    private boolean _guessRequested;
     private boolean _reseedRequested;
     private boolean _saveRequested;
     private boolean _recheckReachabilityRequested;
@@ -38,8 +37,12 @@ public class ConfigNetHandler extends FormHandler {
     private boolean _requireIntroductions;
     private boolean _hiddenMode;
     private boolean _dynamicKeys;
+    private String _ntcpHostname;
+    private String _ntcpPort;
     private String _tcpPort;
     private String _udpPort;
+    private boolean _ntcpAutoIP;
+    private boolean _ntcpAutoPort;
     private String _inboundRate;
     private String _inboundBurstRate;
     private String _inboundBurst;
@@ -52,11 +55,7 @@ public class ConfigNetHandler extends FormHandler {
     private boolean _ratesOnly;
     
     protected void processForm() {
-        if (_guessRequested) {
-            guessHostname();
-        } else if (_reseedRequested) {
-            reseed();
-        } else if (_saveRequested || ( (_action != null) && ("Save changes".equals(_action)) )) {
+        if (_saveRequested || ( (_action != null) && ("Save changes".equals(_action)) )) {
             saveChanges();
         } else if (_recheckReachabilityRequested) {
             recheckReachability();
@@ -65,8 +64,6 @@ public class ConfigNetHandler extends FormHandler {
         }
     }
     
-    public void setGuesshost(String moo) { _guessRequested = true; }
-    public void setReseed(String moo) { _reseedRequested = true; }
     public void setSave(String moo) { _saveRequested = true; }
     public void setEnabletimesync(String moo) { _timeSyncEnabled = true; }
     public void setRecheckReachability(String moo) { _recheckReachabilityRequested = true; }
@@ -75,6 +72,8 @@ public class ConfigNetHandler extends FormHandler {
     public void setDynamicKeys(String moo) { _dynamicKeys = true; }
     public void setUpdateratesonly(String moo) { _ratesOnly = true; }
     public void setEnableloadtesting(String moo) { _enableLoadTesting = true; }
+    public void setNtcpAutoIP(String moo) { _ntcpAutoIP = true; }
+    public void setNtcpAutoPort(String moo) { _ntcpAutoPort = true; }
     
     public void setHostname(String hostname) { 
         _hostname = (hostname != null ? hostname.trim() : null); 
@@ -82,6 +81,12 @@ public class ConfigNetHandler extends FormHandler {
     public void setTcpPort(String port) { 
         _tcpPort = (port != null ? port.trim() : null); 
     }
+    public void setNtcphost(String host) {
+        _ntcpHostname = (host != null ? host.trim() : null);
+    }
+    public void setNtcpport(String port) {
+        _ntcpPort = (port != null ? port.trim() : null);
+    }
     public void setUdpPort(String port) { 
         _udpPort = (port != null ? port.trim() : null); 
     }
@@ -103,125 +108,9 @@ public class ConfigNetHandler extends FormHandler {
     public void setOutboundburstfactor(String factor) { 
         _outboundBurst = (factor != null ? factor.trim() : null); 
     }
-    public void setReseedfrom(String url) { 
-        _reseedFrom = (url != null ? url.trim() : null); 
-    }
     public void setSharePercentage(String pct) {
         _sharePct = (pct != null ? pct.trim() : null);
     }
-
-    private static final String IP_PREFIX = "<h1>Your IP is ";
-    private static final String IP_SUFFIX = " <br></h1>";
-    private void guessHostname() {
-        BufferedReader reader = null;
-        try {
-            URL url = new URL("http://www.whatismyip.com/");
-            URLConnection con = url.openConnection();
-            con.connect();
-            reader = new BufferedReader(new InputStreamReader(con.getInputStream()));
-            String line = null;
-            while ( (line = reader.readLine()) != null) {
-                if (line.startsWith(IP_PREFIX)) {
-                    int end = line.indexOf(IP_SUFFIX);
-                    if (end == -1) {
-                        addFormError("Unable to guess the host (BAD_SUFFIX)");
-                        return;
-                    }
-                    String ip = line.substring(IP_PREFIX.length(), end);
-                    addFormNotice("Host guess: " + ip);
-                    return;
-                }
-            }
-            addFormError("Unable to guess the host (NO_PREFIX)");
-        } catch (IOException ioe) {
-            addFormError("Unable to guess the host (IO_ERROR)");
-            _context.logManager().getLog(ConfigNetHandler.class).error("Unable to guess the host", ioe);
-        } finally {
-            if (reader != null) try { reader.close(); } catch (IOException ioe) {}
-        }
-    }
-    
-    private static final String DEFAULT_SEED_URL = ReseedHandler.DEFAULT_SEED_URL;
-    /**
-     * Reseed has been requested, so lets go ahead and do it.  Fetch all of
-     * the routerInfo-*.dat files from the specified URL (or the default) and
-     * save them into this router's netDb dir.
-     *
-     */
-    private void reseed() {
-        String seedURL = DEFAULT_SEED_URL;
-        if (_reseedFrom != null)
-            seedURL = _reseedFrom;
-        try {
-            URL dir = new URL(seedURL);
-            String content = new String(readURL(dir));
-            Set urls = new HashSet();
-            int cur = 0;
-            while (true) {
-                int start = content.indexOf("href=\"routerInfo-", cur);
-                if (start < 0)
-                    break;
-
-                int end = content.indexOf(".dat\">", start);
-                String name = content.substring(start+"href=\"routerInfo-".length(), end);
-                urls.add(name);
-                cur = end + 1;
-            }
-
-            int fetched = 0;
-            int errors = 0;
-            for (Iterator iter = urls.iterator(); iter.hasNext(); ) {
-                try {
-                    fetchSeed(seedURL, (String)iter.next());
-                    fetched++;
-                } catch (Exception e) {
-                    errors++;
-                }
-            }
-            addFormNotice("Reseeded with " + fetched + " peers (and " + errors + " failures)");
-        } catch (Throwable t) {
-            _context.logManager().getLog(ConfigNetHandler.class).error("Error reseeding", t);
-            addFormError("Error reseeding (RESEED_EXCEPTION)");
-        }
-    }
-    
-    private void fetchSeed(String seedURL, String peer) throws Exception {
-        URL url = new URL(seedURL + (seedURL.endsWith("/") ? "" : "/") + "routerInfo-" + peer + ".dat");
-
-        byte data[] = readURL(url);
-        writeSeed(peer, data);
-    }
-    
-    private byte[] readURL(URL url) throws Exception {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream(1024);
-        URLConnection con = url.openConnection();
-        InputStream in = con.getInputStream();
-        byte buf[] = new byte[1024];
-        while (true) {
-            int read = in.read(buf);
-            if (read < 0)
-                break;
-            baos.write(buf, 0, read);
-        }
-        in.close();
-        return baos.toByteArray();
-    }
-    
-    private void writeSeed(String name, byte data[]) throws Exception {
-        // props taken from KademliaNetworkDatabaseFacade...
-        String dirName = _context.getProperty("router.networkDatabase.dbDir", "netDb");
-        File netDbDir = new File(dirName);
-        if (!netDbDir.exists()) {
-            boolean ok = netDbDir.mkdirs();
-            if (ok)
-                addFormNotice("Network database directory created: " + dirName);
-            else
-                addFormNotice("Error creating network database directory: " + dirName);
-        }
-        FileOutputStream fos = new FileOutputStream(new File(netDbDir, "routerInfo-" + name + ".dat"));
-        fos.write(data);
-        fos.close();
-    }
     
     private void recheckReachability() {
         _context.commSystem().recheckReachability();
@@ -256,6 +145,52 @@ public class ConfigNetHandler extends FormHandler {
                     restartRequired = true;
                 }
             }
+            
+            // Normalize some things to make the following code a little easier...
+            String oldNHost = _context.router().getConfigSetting(ConfigNetHelper.PROP_I2NP_NTCP_HOSTNAME);
+            if (oldNHost == null) oldNHost = "";
+            String oldNPort = _context.router().getConfigSetting(ConfigNetHelper.PROP_I2NP_NTCP_PORT);
+            if (oldNPort == null) oldNPort = "";
+            String sAutoHost = _context.router().getConfigSetting(ConfigNetHelper.PROP_I2NP_NTCP_AUTO_IP);
+            String sAutoPort = _context.router().getConfigSetting(ConfigNetHelper.PROP_I2NP_NTCP_AUTO_PORT);
+            boolean oldAutoHost = "true".equalsIgnoreCase(sAutoHost);
+            boolean oldAutoPort = "true".equalsIgnoreCase(sAutoPort);
+            if (_ntcpHostname == null) _ntcpHostname = "";
+            if (_ntcpPort == null) _ntcpPort = "";
+
+            if (oldAutoHost != _ntcpAutoIP || ! oldNHost.equalsIgnoreCase(_ntcpHostname)) {
+                if (_ntcpAutoIP) {
+                    _context.router().setConfigSetting(ConfigNetHelper.PROP_I2NP_NTCP_AUTO_IP, "true");
+                    _context.router().removeConfigSetting(ConfigNetHelper.PROP_I2NP_NTCP_HOSTNAME);
+                    addFormNotice("Updating inbound TCP address to auto");
+                } else if (_ntcpHostname.length() > 0) {
+                    _context.router().setConfigSetting(ConfigNetHelper.PROP_I2NP_NTCP_HOSTNAME, _ntcpHostname);
+                    _context.router().removeConfigSetting(ConfigNetHelper.PROP_I2NP_NTCP_AUTO_IP);
+                    addFormNotice("Updating inbound TCP address to " + _ntcpHostname);
+                } else {
+                    _context.router().removeConfigSetting(ConfigNetHelper.PROP_I2NP_NTCP_HOSTNAME);
+                    _context.router().removeConfigSetting(ConfigNetHelper.PROP_I2NP_NTCP_AUTO_IP);
+                    addFormNotice("Disabling inbound TCP");
+                }
+                restartRequired = true;
+            }
+            if (oldAutoPort != _ntcpAutoPort || ! oldNPort.equals(_ntcpPort)) {
+                if ( _ntcpAutoPort ) {
+                    _context.router().setConfigSetting(ConfigNetHelper.PROP_I2NP_NTCP_AUTO_PORT, "true");
+                    _context.router().removeConfigSetting(ConfigNetHelper.PROP_I2NP_NTCP_PORT);
+                    addFormNotice("Updating inbound TCP port to auto");
+                } else if (_ntcpPort.length() > 0) {
+                    _context.router().setConfigSetting(ConfigNetHelper.PROP_I2NP_NTCP_PORT, _ntcpPort);
+                    _context.router().removeConfigSetting(ConfigNetHelper.PROP_I2NP_NTCP_AUTO_PORT);
+                    addFormNotice("Updating inbound TCP port to " + _ntcpPort);
+                } else {
+                    _context.router().removeConfigSetting(ConfigNetHelper.PROP_I2NP_NTCP_PORT);
+                    _context.router().removeConfigSetting(ConfigNetHelper.PROP_I2NP_NTCP_AUTO_PORT);
+                    addFormNotice("Disabling inbound TCP");
+                }
+                restartRequired = true;
+            }
+
             if ( (_udpPort != null) && (_udpPort.length() > 0) ) {
                 String oldPort = _context.router().getConfigSetting(ConfigNetHelper.PROP_I2NP_UDP_PORT);
                 if ( (oldPort == null) && (_udpPort.equals("8887")) ) {
@@ -284,7 +219,7 @@ public class ConfigNetHandler extends FormHandler {
             // If hidden mode value changes, restart is required
             if (_hiddenMode && "false".equalsIgnoreCase(_context.getProperty(Router.PROP_HIDDEN, "false"))) {
                 _context.router().setConfigSetting(Router.PROP_HIDDEN, "true");
-                _context.router().getRouterInfo().addCapability(RouterInfo.CAPABILITY_HIDDEN);
+                _context.router().addCapabilities(_context.router().getRouterInfo());
                 addFormNotice("Gracefully restarting into Hidden Router Mode. Make sure you have no 0-1 length "
                               + "<a href=\"configtunnels.jsp\">tunnels!</a>");
                 hiddenSwitch();

apps/routerconsole/java/src/net/i2p/router/web/ConfigNetHelper.java

@@ -48,6 +48,20 @@ public class ConfigNetHelper {
         }
         return "" + port;
     }
+    public final static String PROP_I2NP_NTCP_HOSTNAME = "i2np.ntcp.hostname";
+    public final static String PROP_I2NP_NTCP_PORT = "i2np.ntcp.port";
+    public final static String PROP_I2NP_NTCP_AUTO_PORT = "i2np.ntcp.autoip";
+    public final static String PROP_I2NP_NTCP_AUTO_IP = "i2np.ntcp.autoport";
+    public String getNtcphostname() {
+        String hostname = _context.getProperty(PROP_I2NP_NTCP_HOSTNAME); 
+        if (hostname == null) return "";
+        return hostname;
+    }
+    public String getNtcpport() { 
+        String port = _context.getProperty(PROP_I2NP_NTCP_PORT); 
+        if (port == null) return "";
+        return port;
+    }
     
     public String getUdpAddress() {
         RouterAddress addr = _context.router().getRouterInfo().getTargetAddress("SSU");
@@ -57,6 +71,26 @@ public class ConfigNetHelper {
         return ua.toString();
     }
     
+    public String getUdpIP() {
+        RouterAddress addr = _context.router().getRouterInfo().getTargetAddress("SSU");
+        if (addr == null)
+            return "unknown";
+        UDPAddress ua = new UDPAddress(addr);
+        if (ua.getHost() == null)
+            return "unknown";
+        return ua.getHost();
+    }
+
+    public String getUdpPort() {
+        RouterAddress addr = _context.router().getRouterInfo().getTargetAddress("SSU");
+        if (addr == null)
+            return "unknown";
+        UDPAddress ua = new UDPAddress(addr);
+        if (ua.getPort() <= 0)
+            return "unknown";
+        return "" + ua.getPort();
+    }
+
     public String getEnableTimeSyncChecked() {
         String disabled = _context.getProperty(Timestamper.PROP_DISABLED, "false");
         if ( (disabled != null) && ("true".equalsIgnoreCase(disabled)) )
@@ -81,6 +115,22 @@ public class ConfigNetHelper {
             return "";
     }
 
+    public String getTcpAutoPortChecked() {
+        String enabled = _context.getProperty(PROP_I2NP_NTCP_AUTO_PORT, "false");
+        if ( (enabled != null) && ("true".equalsIgnoreCase(enabled)) )
+            return " checked ";
+        else
+            return "";
+    }
+
+    public String getTcpAutoIPChecked() {
+        String enabled = _context.getProperty(PROP_I2NP_NTCP_AUTO_IP, "false");
+        if ( (enabled != null) && ("true".equalsIgnoreCase(enabled)) )
+            return " checked ";
+        else
+            return "";
+    }
+
     public String getRequireIntroductionsChecked() {
         short status = _context.commSystem().getReachabilityStatus();
         switch (status) {
@@ -224,4 +274,23 @@ public class ConfigNetHelper {
         buf.append("</select>\n");
         return buf.toString();
     }
+
+    public int getShareBandwidth() {
+        String irate = _context.getProperty(PROP_INBOUND_KBPS);
+        String orate = _context.getProperty(PROP_OUTBOUND_KBPS);
+        String pctStr = _context.getProperty(PROP_SHARE_PERCENTAGE);
+        if ( (irate != null) && (orate != null) && (pctStr != null)) {
+            try {
+                int irateKBps = Integer.parseInt(irate);
+                int orateKBps = Integer.parseInt(orate);
+                if (irateKBps < 0 || orateKBps < 0)
+                    return 0;
+                int pct = Integer.parseInt(pctStr);
+                return (int) (((float) pct) * Math.min(irateKBps, orateKBps) / 100);
+            } catch (NumberFormatException nfe) {
+                // ignore
+            }
+        }
+        return 0;
+    }
 }

apps/routerconsole/java/src/net/i2p/router/web/ConfigStatsHandler.java

@@ -17,6 +17,7 @@ import net.i2p.stat.StatManager;
 public class ConfigStatsHandler extends FormHandler {
     private String _filename;
     private List _stats;
+    private String _graphs;
     private boolean _explicitFilter;
     private String _explicitFilterValue;
     
@@ -48,6 +49,25 @@ public class ConfigStatsHandler extends FormHandler {
             _log.debug("Updated stats: " + _stats);
     }
 
+    public void setGraphList(String stats[]) {
+        if (stats != null) {
+            String s = "";
+            for (int i = 0; i < stats.length; i++) {
+                String cur = stats[i].trim();
+                if (cur.length() > 0) {
+                    if (s.length() > 0)
+                        s = s + ",";
+                    s = s + cur;
+                }
+            }
+            _graphs = s;
+        } else {
+            _graphs = "";
+        }
+        if (_log.shouldLog(Log.DEBUG))
+            _log.debug("Updated graphs: " + _graphs);
+    }
+
     public void setExplicitFilter(String foo) { _explicitFilter = true; }
     public void setExplicitFilterValue(String filter) { _explicitFilterValue = filter; }
     
@@ -88,11 +108,13 @@ public class ConfigStatsHandler extends FormHandler {
         }
             
         _context.router().setConfigSetting(StatManager.PROP_STAT_FILTER, stats.toString());
+        _context.router().setConfigSetting("stat.summaries", _graphs);
         boolean ok = _context.router().saveConfig();
         if (ok) 
             addFormNotice("Stat filter and location updated successfully to: " + stats.toString());
         else
             addFormError("Failed to update the stat filter and location");
+        addFormNotice("Graph list updated, may take up to 60s to be reflected here and on the <a href=\"graphs.jsp\">Graphs Page</a>");
     }
     
 }

apps/routerconsole/java/src/net/i2p/router/web/ConfigStatsHelper.java

@@ -7,6 +7,7 @@ import java.util.List;
 import java.util.Map;
 import java.util.Set;
 import java.util.StringTokenizer;
+import net.i2p.stat.Rate;
 import net.i2p.stat.RateStat;
 import net.i2p.stat.FrequencyStat;
 import net.i2p.router.RouterContext;
@@ -20,12 +21,15 @@ public class ConfigStatsHelper {
     /** list of names of stats which are remaining, ordered by nested groups */
     private List _stats;
     private String _currentStatName;
+    private String _currentGraphName;
     private String _currentStatDescription;
     private String _currentGroup;
     /** true if the current stat is the first in the group */
     private boolean _currentIsFirstInGroup;
     /** true if the stat is being logged */
     private boolean _currentIsLogged;
+    private boolean _currentIsGraphed;
+    private boolean _currentCanBeGraphed;
     
     /**
      * Configure this bean to query a particular router context
@@ -71,6 +75,7 @@ public class ConfigStatsHelper {
     public boolean hasMoreStats() {
         if (_stats.size() <= 0)
             return false;
+        _currentIsGraphed = false;
         _currentStatName = (String)_stats.remove(0);
         RateStat rs = _context.statManager().getRate(_currentStatName);
         if (rs != null) {
@@ -82,6 +87,16 @@ public class ConfigStatsHelper {
             else
                 _currentIsFirstInGroup = false;
             _currentGroup = rs.getGroupName();
+            long period = rs.getPeriods()[0]; // should be the minimum
+            if (period <= 10*60*1000) {
+                Rate r = rs.getRate(period);
+                _currentCanBeGraphed = r != null;
+                if (_currentCanBeGraphed)
+                    _currentIsGraphed = r.getSummaryListener() != null;
+                    _currentGraphName = _currentStatName + "." + period;
+            } else {
+                _currentCanBeGraphed = false;
+            }
         } else {
             FrequencyStat fs = _context.statManager().getFrequency(_currentStatName);
             if (fs != null) {
@@ -93,6 +108,7 @@ public class ConfigStatsHelper {
                 else
                     _currentIsFirstInGroup = false;
                 _currentGroup = fs.getGroupName();
+                _currentCanBeGraphed = false;
             } else {
                 if (_log.shouldLog(Log.ERROR))
                     _log.error("Stat does not exist?!  [" + _currentStatName + "]");
@@ -119,7 +135,10 @@ public class ConfigStatsHelper {
     /** What group is the current stat in */
     public String getCurrentGroupName() { return _currentGroup; }
     public String getCurrentStatName() { return _currentStatName; }
+    public String getCurrentGraphName() { return _currentGraphName; }
     public String getCurrentStatDescription() { return _currentStatDescription; }
     public boolean getCurrentIsLogged() { return _currentIsLogged; }
+    public boolean getCurrentIsGraphed() { return _currentIsGraphed; }
+    public boolean getCurrentCanBeGraphed() { return _currentCanBeGraphed; }
     public String getExplicitFilter() { return _filter; }
 }

apps/routerconsole/java/src/net/i2p/router/web/GraphHelper.java

@@ -0,0 +1,140 @@
+package net.i2p.router.web;
+
+import java.io.IOException;
+import java.io.Writer;
+import java.util.*;
+
+import net.i2p.data.DataHelper;
+import net.i2p.stat.Rate;
+import net.i2p.router.RouterContext;
+
+public class GraphHelper {
+    private RouterContext _context;
+    private Writer _out;
+    private int _periodCount;
+    private boolean _showEvents;
+    private int _width;
+    private int _height;
+    private int _refreshDelaySeconds;
+    /**
+     * Configure this bean to query a particular router context
+     *
+     * @param contextId begging few characters of the routerHash, or null to pick
+     *                  the first one we come across.
+     */
+    public void setContextId(String contextId) {
+        try {
+            _context = ContextHelper.getContext(contextId);
+        } catch (Throwable t) {
+            t.printStackTrace();
+        }
+    }
+    
+    public GraphHelper() {
+        _periodCount = 60; // SummaryListener.PERIODS;
+        _showEvents = false;
+        _width = 250;
+        _height = 100;
+        _refreshDelaySeconds = 60;
+    }
+    
+    public void setOut(Writer out) { _out = out; }
+    public void setPeriodCount(String str) { 
+        try { _periodCount = Integer.parseInt(str); } catch (NumberFormatException nfe) {}
+    }
+    public void setShowEvents(boolean b) { _showEvents = b; }
+    public void setHeight(String str) {
+        try { _height = Integer.parseInt(str); } catch (NumberFormatException nfe) {}
+    }
+    public void setWidth(String str) {
+        try { _width = Integer.parseInt(str); } catch (NumberFormatException nfe) {}
+    }
+    public void setRefreshDelay(String str) {
+        try { _refreshDelaySeconds = Integer.parseInt(str); } catch (NumberFormatException nfe) {}
+    }
+    
+    public String getImages() { 
+        try {
+            List listeners = StatSummarizer.instance().getListeners();
+            TreeSet ordered = new TreeSet(new AlphaComparator());
+            ordered.addAll(listeners);
+
+            // go to some trouble to see if we have the data for the combined bw graph
+            boolean hasTx = false;
+            boolean hasRx = false;
+            for (Iterator iter = ordered.iterator(); iter.hasNext(); ) {
+                SummaryListener lsnr = (SummaryListener)iter.next();
+                String title = lsnr.getRate().getRateStat().getName();
+                if (title.equals("bw.sendRate")) hasTx = true;
+                else if (title.equals("bw.recvRate")) hasRx = true;
+            }
+
+            if (hasTx && hasRx && !_showEvents)
+                _out.write("<img width=\""
+                           + (_width + 83) + "\" height=\"" + (_height + 92)
+                           + "\" src=\"viewstat.jsp?stat=bw.combined"
+                           + "&amp;periodCount=" + _periodCount 
+                           + "&amp;width=" + _width
+                           + "&amp;height=" + (_height - 14)
+                           + "\" title=\"Combined bandwidth graph\" />\n");
+            
+            for (Iterator iter = ordered.iterator(); iter.hasNext(); ) {
+                SummaryListener lsnr = (SummaryListener)iter.next();
+                Rate r = lsnr.getRate();
+                String title = r.getRateStat().getName() + " for " + DataHelper.formatDuration(_periodCount * r.getPeriod());
+                _out.write("<img width=\""
+                           + (_width + 83) + "\" height=\"" + (_height + 92)
+                           + "\" src=\"viewstat.jsp?stat="
+                           + r.getRateStat().getName() 
+                           + "&amp;showEvents=" + _showEvents
+                           + "&amp;period=" + r.getPeriod() 
+                           + "&amp;periodCount=" + _periodCount 
+                           + "&amp;width=" + _width
+                           + "&amp;height=" + _height
+                           + "\" title=\"" + title + "\" />\n");
+            }
+            if (_refreshDelaySeconds > 0)
+                _out.write("<meta http-equiv=\"refresh\" content=\"" + _refreshDelaySeconds + "\" />\n");
+
+        } catch (IOException ioe) {
+            ioe.printStackTrace();
+        }
+        return ""; 
+    }
+    public String getForm() { 
+        try {
+            _out.write("<p /><a href=\"configstats.jsp\">Select Stats to Graph</a><p />");
+            _out.write("<form action=\"graphs.jsp\" method=\"GET\">");
+            _out.write("Periods: <input size=\"3\" type=\"text\" name=\"periodCount\" value=\"" + _periodCount + "\" /><br />\n");
+            _out.write("Plot averages: <input type=\"radio\" name=\"showEvents\" value=\"false\" " + (_showEvents ? "" : "checked=\"true\" ") + " /> ");
+            _out.write("or plot events: <input type=\"radio\" name=\"showEvents\" value=\"true\" "+ (_showEvents ? "checked=\"true\" " : "") + " /><br />\n");
+            _out.write("Image sizes: width: <input size=\"4\" type=\"text\" name=\"width\" value=\"" + _width 
+                       + "\" /> pixels, height: <input size=\"4\" type=\"text\" name=\"height\" value=\"" + _height  
+                       + "\" /><br />\n");
+            _out.write("Refresh delay: <select name=\"refreshDelay\"><option value=\"60\">1 minute</option><option value=\"120\">2 minutes</option><option value=\"300\">5 minutes</option><option value=\"600\">10 minutes</option><option value=\"-1\">Never</option></select><br />\n");
+            _out.write("<input type=\"submit\" value=\"Redraw\" />");
+        } catch (IOException ioe) {
+            ioe.printStackTrace();
+        }
+        return ""; 
+    }
+    public String getPeerSummary() {
+        try {
+            _context.commSystem().renderStatusHTML(_out);
+            _context.bandwidthLimiter().renderStatusHTML(_out);
+        } catch (IOException ioe) {
+            ioe.printStackTrace();
+        }
+        return "";
+    }
+}
+
+class AlphaComparator implements Comparator {
+    public int compare(Object lhs, Object rhs) {
+        SummaryListener l = (SummaryListener)lhs;
+        SummaryListener r = (SummaryListener)rhs;
+        String lName = l.getRate().getRateStat().getName() + "." + l.getRate().getPeriod();
+        String rName = r.getRate().getRateStat().getName() + "." + r.getRate().getPeriod();
+        return lName.compareTo(rName);
+    }
+}

apps/routerconsole/java/src/net/i2p/router/web/PeerHelper.java

@@ -8,6 +8,8 @@ import net.i2p.router.RouterContext;
 public class PeerHelper {
     private RouterContext _context;
     private Writer _out;
+    private int _sortFlags;
+    private String _urlBase;
     /**
      * Configure this bean to query a particular router context
      *
@@ -25,10 +27,22 @@ public class PeerHelper {
     public PeerHelper() {}
     
     public void setOut(Writer out) { _out = out; }
+    public void setSort(String flags) {
+        if (flags != null) {
+            try {
+                _sortFlags = Integer.parseInt(flags);
+            } catch (NumberFormatException nfe) {
+                _sortFlags = 0;
+            }
+        } else {
+            _sortFlags = 0;
+        }
+    }
+    public void setUrlBase(String base) { _urlBase = base; }
     
     public String getPeerSummary() {
         try {
-            _context.commSystem().renderStatusHTML(_out);
+            _context.commSystem().renderStatusHTML(_out, _urlBase, _sortFlags);
             _context.bandwidthLimiter().renderStatusHTML(_out);
         } catch (IOException ioe) {
             ioe.printStackTrace();

apps/routerconsole/java/src/net/i2p/router/web/ReseedHandler.java

@@ -3,7 +3,6 @@ package net.i2p.router.web;
 import java.io.ByteArrayOutputStream;
 import java.io.File;
 import java.io.FileOutputStream;
-import java.io.InputStream;
 import java.io.OutputStream;
 
 import java.net.Socket;
@@ -13,17 +12,51 @@ import java.util.Iterator;
 import java.util.Set;
 
 import net.i2p.I2PAppContext;
+import net.i2p.router.RouterContext;
+import net.i2p.util.Log;
 import net.i2p.util.I2PThread;
+import net.i2p.util.EepGet;
 
 /**
  * Handler to deal with reseed requests.  This reseed from the URL
- * http://dev.i2p.net/i2pdb2/ unless the java env property "i2p.reseedURL" is
+ * http://dev.i2p.net/i2pdb2/ unless the I2P configuration property "i2p.reseedURL" is
  * set.  It always writes to ./netDb/, so don't mess with that.
  *
  */
 public class ReseedHandler {
-    private static ReseedRunner _reseedRunner = new ReseedRunner();
-    
+    private static ReseedRunner _reseedRunner;
+    private RouterContext _context;
+    private Log _log;
+
+    // Reject unreasonably big files, because we download into a ByteArrayOutputStream.
+    private static final long MAX_RESEED_RESPONSE_SIZE = 8 * 1024 * 1024;
+
+    private static final String DEFAULT_SEED_URL = "http://dev.i2p.net/i2pdb2/";
+
+    public ReseedHandler() {
+        this(ContextHelper.getContext(null));
+    }
+    public ReseedHandler(RouterContext ctx) {
+        _context = ctx;
+        _log = ctx.logManager().getLog(ReseedHandler.class);
+    }
+
+    /**
+     * Configure this bean to query a particular router context
+     *
+     * @param contextId begging few characters of the routerHash, or null to pick
+     *                  the first one we come across.
+     */
+    public void setContextId(String contextId) {
+        try {
+            _context = ContextHelper.getContext(contextId);
+            _log = _context.logManager().getLog(ReseedHandler.class);
+        } catch (Throwable t) {
+            t.printStackTrace();
+        }
+    }
+
+
     public void setReseedNonce(String nonce) { 
         if (nonce == null) return;
         if (nonce.equals(System.getProperty("net.i2p.router.web.ReseedHandler.nonce")) ||
@@ -32,22 +65,28 @@ public class ReseedHandler {
         }
     }
     
-    public static void requestReseed() {
-        synchronized (_reseedRunner) {
+    public void requestReseed() {
+        synchronized (ReseedHandler.class) {
+            if (_reseedRunner == null)
+                _reseedRunner = new ReseedRunner();
             if (_reseedRunner.isRunning()) {
                 return;
             } else {
                 System.setProperty("net.i2p.router.web.ReseedHandler.reseedInProgress", "true");
-                System.out.println("Reseeding");
                 I2PThread reseed = new I2PThread(_reseedRunner, "Reseed");
                 reseed.start();
             }
         }
+
     }
 
-    public static class ReseedRunner implements Runnable {
+    public class ReseedRunner implements Runnable, EepGet.StatusListener {
         private boolean _isRunning;
-        public ReseedRunner() { _isRunning = false; }
+
+        public ReseedRunner() {
+            _isRunning = false; 
+            System.setProperty("net.i2p.router.web.ReseedHandler.statusMessage","Reseeding.");
+        }
         public boolean isRunning() { return _isRunning; }
         public void run() {
             _isRunning = true;
@@ -56,141 +95,148 @@ public class ReseedHandler {
             System.setProperty("net.i2p.router.web.ReseedHandler.reseedInProgress", "false");
             _isRunning = false;
         }
-    }
-    
-    static final String DEFAULT_SEED_URL = "http://dev.i2p.net/i2pdb2/";
-    /**
-     * Reseed has been requested, so lets go ahead and do it.  Fetch all of
-     * the routerInfo-*.dat files from the specified URL (or the default) and
-     * save them into this router's netDb dir.
-     *
-     */
-    private static void reseed(boolean echoStatus) {
-        String seedURL = System.getProperty("i2p.reseedURL", DEFAULT_SEED_URL);
-        if ( (seedURL == null) || (seedURL.trim().length() <= 0) ) 
-            seedURL = DEFAULT_SEED_URL;
-        try {
-            URL dir = new URL(seedURL);
-            byte contentRaw[] = readURL(dir);
-            if (contentRaw == null) return;
-            String content = new String(contentRaw);
-            Set urls = new HashSet();
-            int cur = 0;
-            while (true) {
-                int start = content.indexOf("href=\"routerInfo-", cur);
-                if (start < 0)
-                    break;
 
-                int end = content.indexOf(".dat\">", start);
-                String name = content.substring(start+"href=\"routerInfo-".length(), end);
-                urls.add(name);
-                cur = end + 1;
-            }
+        // EepGet status listeners
+        public void attemptFailed(String url, long bytesTransferred, long bytesRemaining, int currentAttempt, int numRetries, Exception cause) {
+            // Since readURL() runs an EepGet with 0 retries,
+            // we can report errors with attemptFailed() instead of transferFailed().
+            // It has the benefit of providing cause of failure, which helps resolve issues.
+            if (_log.shouldLog(Log.ERROR)) _log.error("EepGet failed on " + url, cause);
+        }
+        public void bytesTransferred(long alreadyTransferred, int currentWrite, long bytesTransferred, long bytesRemaining, String url) {}
+        public void transferComplete(long alreadyTransferred, long bytesTransferred, long bytesRemaining, String url, String outputFile, boolean notModified) {}
+        public void transferFailed(String url, long bytesTransferred, long bytesRemaining, int currentAttempt) {}
+        public void headerReceived(String url, int attemptNum, String key, String val) {}
+        // End of EepGet status listeners
 
-            int fetched = 0;
-            int errors = 0;
-            for (Iterator iter = urls.iterator(); iter.hasNext(); ) {
-                try {
-                    fetchSeed(seedURL, (String)iter.next());
-                    fetched++;
-                    if (echoStatus) {
-                        System.out.print(".");
-                        if (fetched % 60 == 0)
-                            System.out.println();
-                    }
-                } catch (Exception e) {
-                    errors++;
+        /**
+        * Reseed has been requested, so lets go ahead and do it.  Fetch all of
+        * the routerInfo-*.dat files from the specified URL (or the default) and
+        * save them into this router's netDb dir.
+        *
+        */
+        private void reseed(boolean echoStatus) {
+
+            String seedURL = _context.getProperty("i2p.reseedURL", DEFAULT_SEED_URL);
+            if ( (seedURL == null) || (seedURL.trim().length() <= 0) ) 
+                seedURL = DEFAULT_SEED_URL;
+            try {
+                System.setProperty("net.i2p.router.web.ReseedHandler.errorMessage","");
+                System.setProperty("net.i2p.router.web.ReseedHandler.statusMessage","Reseeding: fetching seed URL.");
+                URL dir = new URL(seedURL);
+                byte contentRaw[] = readURL(dir);
+                if (contentRaw == null) {
+                    System.setProperty("net.i2p.router.web.ReseedHandler.errorMessage",
+                        "Last reseed failed fully (failed reading seed URL). " +
+                        "Ensure that nothing blocks outbound HTTP, check <a href=logs.jsp>logs</a> " +
+                        "and if nothing helps, read FAQ about reseeding manually.");
+                    // Logging deprecated here since attemptFailed() provides better info
+                    _log.debug("Failed reading seed URL: " + seedURL);
+                    return;
                 }
-            }
-            if (echoStatus) System.out.println();
-        } catch (Throwable t) {
-            I2PAppContext.getGlobalContext().logManager().getLog(ReseedHandler.class).error("Error reseeding", t);
-        }
-    }
-    
-    private static void fetchSeed(String seedURL, String peer) throws Exception {
-        URL url = new URL(seedURL + (seedURL.endsWith("/") ? "" : "/") + "routerInfo-" + peer + ".dat");
+                String content = new String(contentRaw);
+                Set urls = new HashSet();
+                int cur = 0;
+                while (true) {
+                    int start = content.indexOf("href=\"routerInfo-", cur);
+                    if (start < 0)
+                        break;
 
-        byte data[] = readURL(url);
-        //System.out.println("read: " + (data != null ? data.length : -1));
-        writeSeed(peer, data);
-    }
-    
-    private static byte[] readURL(URL url) throws Exception {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream(4*1024);
-        String hostname = url.getHost();
-        int port = url.getPort();
-        if (port < 0)
-            port = 80;
-        Socket s = new Socket(hostname, port);
-        OutputStream out = s.getOutputStream();
-        InputStream in = s.getInputStream();
-        String request = getRequest(url);
-        //System.out.println("Sending to " + hostname +":"+ port + ": " + request);
-        out.write(request.getBytes());
-        out.flush();
-        // skip the HTTP response headers
-        // (if we were smart, we'd check for HTTP 200, content-length, etc)
-        int consecutiveNL = 0;
-        while (true) {
-            int cur = in.read();
-            switch (cur) {
-                case -1: 
-                    return null;
-                case '\n':
-                case '\r':
-                    consecutiveNL++;
-                    break;
-                default:
-                    consecutiveNL = 0;
+                    int end = content.indexOf(".dat\">", start);
+                    String name = content.substring(start+"href=\"routerInfo-".length(), end);
+                    urls.add(name);
+                    cur = end + 1;
+                }
+                if (urls.size() <= 0) {
+                    _log.error("Read " + contentRaw.length + " bytes from seed " + seedURL + ", but found no routerInfo URLs.");
+                    System.setProperty("net.i2p.router.web.ReseedHandler.errorMessage",
+                        "Last reseed failed fully (no routerInfo URLs at seed URL). " +
+                        "Ensure that nothing blocks outbound HTTP, check <a href=logs.jsp>logs</a> " +
+                        "and if nothing helps, read FAQ about reseeding manually.");
+                    return;
+                }
+
+                int fetched = 0;
+                int errors = 0;
+                for (Iterator iter = urls.iterator(); iter.hasNext(); ) {
+                    try {
+                        System.setProperty("net.i2p.router.web.ReseedHandler.statusMessage",
+                            "Reseeding: fetching router info from seed URL (" +
+                            fetched + " successful, " + errors + " errors, " + urls.size() + " total).");
+
+                        fetchSeed(seedURL, (String)iter.next());
+                        fetched++;
+                        if (echoStatus) {
+                            System.out.print(".");
+                            if (fetched % 60 == 0)
+                                System.out.println();
+                        }
+                    } catch (Exception e) {
+                        errors++;
+                    }
+                }
+                if (echoStatus) System.out.println();
+                if (errors > 0) {
+                    System.setProperty("net.i2p.router.web.ReseedHandler.errorMessage",
+                        "Last reseed failed partly (" + errors + " of " + urls.size() + "). " +
+                        "Ensure that nothing blocks outbound HTTP, check <a href=logs.jsp>logs</a> " +
+                        "and if nothing helps, read FAQ about reseeding manually.");
+                }
+            } catch (Throwable t) {
+                System.setProperty("net.i2p.router.web.ReseedHandler.errorMessage",
+                    "Last reseed failed fully (exception caught). " +
+                    "Ensure that nothing blocks outbound HTTP, check <a href=logs.jsp>logs</a> " +
+                    "and if nothing helps, read FAQ about reseeding manually.");
+                _log.error("Error reseeding", t);
             }
-            if (consecutiveNL == 4)
-                break;
         }
-        // ok, past the headers, grab the goods
-        byte buf[] = new byte[1024];
-        while (true) {
-            int read = in.read(buf);
-            if (read < 0)
-                break;
-            baos.write(buf, 0, read);
+    
+        /* Since we don't return a value, we should always throw an exception if something fails. */
+        private void fetchSeed(String seedURL, String peer) throws Exception {
+            Log log = I2PAppContext.getGlobalContext().logManager().getLog(ReseedHandler.class);
+            URL url = new URL(seedURL + (seedURL.endsWith("/") ? "" : "/") + "routerInfo-" + peer + ".dat");
+
+            byte data[] = readURL(url);
+            if (data == null) {
+                // Logging deprecated here since attemptFailed() provides better info
+                _log.debug("Failed fetching seed: " + url.toString());
+                throw new Exception ("Failed fetching seed.");
+            }
+            //System.out.println("read: " + (data != null ? data.length : -1));
+            writeSeed(peer, data);
         }
-        in.close();
-        s.close();
-        return baos.toByteArray();
-    }
-    
-    private static String getRequest(URL url) {
-        StringBuffer buf = new StringBuffer(512);
-        String path = url.getPath();
-        if ("".equals(path))
-            path = "/";
-        buf.append("GET ").append(path).append(" HTTP/1.0\n");
-        buf.append("Host: ").append(url.getHost());
-        int port = url.getPort();
-        if ( (port > 0) && (port != 80) )
-            buf.append(":").append(port);
-        buf.append("\nConnection: close\n\n");
-        return buf.toString();
-    }
-    
-    private static void writeSeed(String name, byte data[]) throws Exception {
-        String dirName = "netDb"; // _context.getProperty("router.networkDatabase.dbDir", "netDb");
-        File netDbDir = new File(dirName);
-        if (!netDbDir.exists()) {
-            boolean ok = netDbDir.mkdirs();
+
+        private byte[] readURL(URL url) throws Exception {
+            ByteArrayOutputStream baos = new ByteArrayOutputStream(4*1024);
+
+            // Do a non-proxied eepget into our ByteArrayOutputStream with 0 retries
+            EepGet get = new EepGet( I2PAppContext.getGlobalContext(), false, null, -1, 0, 0, MAX_RESEED_RESPONSE_SIZE,
+                null, baos, url.toString(), false, null, null);
+            get.addStatusListener(ReseedRunner.this);
+            if (get.fetch()) return baos.toByteArray(); else return null;
         }
-        FileOutputStream fos = new FileOutputStream(new File(netDbDir, "routerInfo-" + name + ".dat"));
-        fos.write(data);
-        fos.close();
-    }
     
+        private void writeSeed(String name, byte data[]) throws Exception {
+            String dirName = "netDb"; // _context.getProperty("router.networkDatabase.dbDir", "netDb");
+            File netDbDir = new File(dirName);
+            if (!netDbDir.exists()) {
+                boolean ok = netDbDir.mkdirs();
+            }
+            FileOutputStream fos = new FileOutputStream(new File(netDbDir, "routerInfo-" + name + ".dat"));
+            fos.write(data);
+            fos.close();
+        }
+
+    }
+
     public static void main(String args[]) {
         if ( (args != null) && (args.length == 1) && (!Boolean.valueOf(args[0]).booleanValue()) ) {
             System.out.println("Not reseeding, as requested");
             return; // not reseeding on request
         }
         System.out.println("Reseeding");
-        reseed(true);
+        ReseedHandler reseedHandler = new ReseedHandler();
+        reseedHandler.requestReseed();
     }
+
 }

apps/routerconsole/java/src/net/i2p/router/web/RouterConsoleRunner.java

@@ -25,6 +25,7 @@ public class RouterConsoleRunner {
     
     static {
         System.setProperty("org.mortbay.http.Version.paranoid", "true");
+        System.setProperty("java.awt.headless", "true");
     }
     
     public RouterConsoleRunner(String args[]) {
@@ -87,7 +88,8 @@ public class RouterConsoleRunner {
             // get i2p started - they can reseed later in the web console)
             String names[] = (netDb.exists() ? netDb.list() : null);
             if ( (names == null) || (names.length < 15) ) {
-                ReseedHandler.requestReseed();
+                ReseedHandler reseedHandler = new ReseedHandler();
+                reseedHandler.requestReseed();
             }
         }
         
@@ -95,6 +97,10 @@ public class RouterConsoleRunner {
         I2PThread t = new I2PThread(fetcher, "NewsFetcher");
         t.setDaemon(true);
         t.start();
+        
+        I2PThread st = new I2PThread(new StatSummarizer(), "StatSummarizer");
+        st.setDaemon(true);
+        st.start();
     }
     
     private void initialize(WebApplicationContext context) {

apps/routerconsole/java/src/net/i2p/router/web/StatSummarizer.java

@@ -0,0 +1,238 @@
+package net.i2p.router.web;
+
+import java.io.*;
+import java.util.*;
+
+import net.i2p.stat.*;
+import net.i2p.router.*;
+import net.i2p.util.Log;
+
+import java.awt.Color;
+import org.jrobin.graph.RrdGraph;
+import org.jrobin.graph.RrdGraphDef;
+import org.jrobin.graph.RrdGraphDefTemplate;
+import org.jrobin.core.RrdException;
+
+/**
+ *
+ */
+public class StatSummarizer implements Runnable {
+    private RouterContext _context;
+    private Log _log;
+    /** list of SummaryListener instances */
+    private List _listeners;
+    private static StatSummarizer _instance;
+    
+    public StatSummarizer() {
+        _context = (RouterContext)RouterContext.listContexts().get(0); // fuck it, only summarize one per jvm
+        _log = _context.logManager().getLog(getClass());
+        _listeners = new ArrayList(16);
+        _instance = this;
+    }
+    
+    public static StatSummarizer instance() { return _instance; }
+    
+    public void run() {
+        String specs = "";
+        while (_context.router().isAlive()) {
+            specs = adjustDatabases(specs);
+            try { Thread.sleep(60*1000); } catch (InterruptedException ie) {}
+        }
+    }
+    
+    /** list of SummaryListener instances */
+    List getListeners() { return _listeners; }
+    
+    private static final String DEFAULT_DATABASES = "bw.sendRate.60000" +
+                                                    ",bw.recvRate.60000" +
+//                                                  ",tunnel.testSuccessTime.60000" +
+//                                                  ",udp.outboundActiveCount.60000" +
+//                                                  ",udp.receivePacketSize.60000" +
+//                                                  ",udp.receivePacketSkew.60000" +
+//                                                  ",udp.sendConfirmTime.60000" +
+//                                                  ",udp.sendPacketSize.60000" +
+                                                    ",router.activePeers.60000";
+//                                                  ",router.activeSendPeers.60000" +
+//                                                  ",tunnel.acceptLoad.60000" +
+//                                                  ",tunnel.dropLoadProactive.60000" +
+//                                                  ",tunnel.buildExploratorySuccess.60000" +
+//                                                  ",tunnel.buildExploratoryReject.60000" +
+//                                                  ",tunnel.buildExploratoryExpire.60000" +
+//                                                  ",client.sendAckTime.60000" +
+//                                                  ",client.dispatchNoACK.60000" +
+//                                                  ",ntcp.sendTime.60000" +
+//                                                  ",ntcp.transmitTime.60000" +
+//                                                  ",ntcp.sendBacklogTime.60000" +
+//                                                  ",ntcp.receiveTime.60000" +
+//                                                  ",transport.sendMessageFailureLifetime.60000" +
+//                                                  ",transport.sendProcessingTime.60000";
+    
+    private String adjustDatabases(String oldSpecs) {
+        String spec = _context.getProperty("stat.summaries", DEFAULT_DATABASES);
+        if ( ( (spec == null) && (oldSpecs == null) ) ||
+             ( (spec != null) && (oldSpecs != null) && (oldSpecs.equals(spec))) )
+            return oldSpecs;
+        
+        List old = parseSpecs(oldSpecs);
+        List newSpecs = parseSpecs(spec);
+        
+        // remove old ones
+        for (int i = 0; i < old.size(); i++) {
+            Rate r = (Rate)old.get(i);
+            if (!newSpecs.contains(r))
+                removeDb(r);
+        }
+        // add new ones
+        StringBuffer buf = new StringBuffer();
+        for (int i = 0; i < newSpecs.size(); i++) {
+            Rate r = (Rate)newSpecs.get(i);
+            if (!old.contains(r))
+                addDb(r);
+            buf.append(r.getRateStat().getName()).append(".").append(r.getPeriod());
+            if (i + 1 < newSpecs.size())
+                buf.append(',');
+        }
+        return buf.toString();
+    }
+    
+    private void removeDb(Rate r) {
+        for (int i = 0; i < _listeners.size(); i++) {
+            SummaryListener lsnr = (SummaryListener)_listeners.get(i);
+            if (lsnr.getRate().equals(r)) {
+                _listeners.remove(i);
+                lsnr.stopListening();
+                return;
+            }
+        }
+    }
+    private void addDb(Rate r) {
+        SummaryListener lsnr = new SummaryListener(r);
+        _listeners.add(lsnr);
+        lsnr.startListening();
+        //System.out.println("Start listening for " + r.getRateStat().getName() + ": " + r.getPeriod());
+    }
+    public boolean renderPng(Rate rate, OutputStream out) throws IOException { 
+        return renderPng(rate, out, -1, -1, false, false, false, false, -1, true); 
+    }
+    public boolean renderPng(Rate rate, OutputStream out, int width, int height, boolean hideLegend, boolean hideGrid, boolean hideTitle, boolean showEvents, int periodCount, boolean showCredit) throws IOException {
+        for (int i = 0; i < _listeners.size(); i++) {
+            SummaryListener lsnr = (SummaryListener)_listeners.get(i);
+            if (lsnr.getRate().equals(rate)) {
+                lsnr.renderPng(out, width, height, hideLegend, hideGrid, hideTitle, showEvents, periodCount, showCredit);
+                return true;
+            }
+        }
+        return false;
+    }
+    public boolean renderPng(OutputStream out, String templateFilename) throws IOException {
+        SummaryRenderer.render(_context, out, templateFilename);
+        return true;
+    }
+    public boolean getXML(Rate rate, OutputStream out) throws IOException {
+        for (int i = 0; i < _listeners.size(); i++) {
+            SummaryListener lsnr = (SummaryListener)_listeners.get(i);
+            if (lsnr.getRate().equals(rate)) {
+                lsnr.getData().exportXml(out);
+                out.write(("<!-- Rate: " + lsnr.getRate().getRateStat().getName() + " for period " + lsnr.getRate().getPeriod() + " -->\n").getBytes());
+                out.write(("<!-- Average data soure name: " + lsnr.getName() + " event count data source name: " + lsnr.getEventName() + " -->\n").getBytes());
+                return true;
+            }
+        }
+        return false;
+    }
+    
+    public boolean renderRatePng(OutputStream out, int width, int height, boolean hideLegend, boolean hideGrid, boolean hideTitle, boolean showEvents, int periodCount, boolean showCredit) throws IOException {
+        long end = _context.clock().now() - 60*1000;
+        if (periodCount <= 0) periodCount = SummaryListener.PERIODS;
+        if (periodCount > SummaryListener.PERIODS)
+            periodCount = SummaryListener.PERIODS;
+        long period = 60*1000;
+        long start = end - period*periodCount;
+        //long begin = System.currentTimeMillis();
+        try {
+            RrdGraphDef def = new RrdGraphDef();
+            def.setTimePeriod(start/1000, 0);
+            def.setBaseValue(1024);
+            String title = "Bandwidth usage";
+            if (!hideTitle)
+                def.setTitle(title);
+            String sendName = SummaryListener.createName(_context, "bw.sendRate.60000");
+            String recvName = SummaryListener.createName(_context, "bw.recvRate.60000");
+            def.datasource(sendName, sendName, sendName, "AVERAGE", "MEMORY");
+            def.datasource(recvName, recvName, recvName, "AVERAGE", "MEMORY");
+            def.area(sendName, Color.BLUE, "Outbound bytes/sec");
+            //def.line(sendName, Color.BLUE, "Outbound bytes/sec", 3);
+            def.line(recvName, Color.RED, "Inbound bytes/sec@r", 3);
+            //def.area(recvName, Color.RED, "Inbound bytes/sec@r");
+            if (!hideLegend) {
+                def.gprint(sendName, "AVERAGE", "out average: @2@sbytes/sec");
+                def.gprint(sendName, "MAX", " max: @2@sbytes/sec@r");
+                def.gprint(recvName, "AVERAGE", "in average:  @2@sbytes/sec");
+                def.gprint(recvName, "MAX", " max: @2@sbytes/sec@r");
+            }
+            if (!showCredit)
+                def.setShowSignature(false);
+            if (hideLegend) 
+                def.setShowLegend(false);
+            if (hideGrid) {
+                def.setGridX(false);
+                def.setGridY(false);
+            }
+            //System.out.println("rendering: path=" + path + " dsNames[0]=" + dsNames[0] + " dsNames[1]=" + dsNames[1] + " lsnr.getName=" + _listener.getName());
+            def.setAntiAliasing(false);
+            //System.out.println("Rendering: \n" + def.exportXmlTemplate());
+            //System.out.println("*****************\nData: \n" + _listener.getData().dump());
+            RrdGraph graph = new RrdGraph(def);
+            //System.out.println("Graph created");
+            byte data[] = null;
+            if ( (width <= 0) || (height <= 0) )
+                data = graph.getPNGBytes();
+            else
+                data = graph.getPNGBytes(width, height);
+            //long timeToPlot = System.currentTimeMillis() - begin;
+            out.write(data);
+            //File t = File.createTempFile("jrobinData", ".xml");
+            //_listener.getData().dumpXml(new FileOutputStream(t));
+            //System.out.println("plotted: " + (data != null ? data.length : 0) + " bytes in " + timeToPlot
+            //                   ); // + ", data written to " + t.getAbsolutePath());
+            return true;
+        } catch (RrdException re) {
+            _log.error("Error rendering", re);
+            throw new IOException("Error plotting: " + re.getMessage());
+        } catch (IOException ioe) {
+            _log.error("Error rendering", ioe);
+            throw ioe;
+        } catch (OutOfMemoryError oom) {
+            _log.error("Error rendering", oom);
+            throw new IOException("Error plotting: " + oom.getMessage());
+        }
+    }
+    
+    /**
+     * @param specs statName.period,statName.period,statName.period
+     * @return list of Rate objects
+     */
+    private List parseSpecs(String specs) {
+        StringTokenizer tok = new StringTokenizer(specs, ",");
+        List rv = new ArrayList();
+        while (tok.hasMoreTokens()) {
+            String spec = tok.nextToken();
+            int split = spec.lastIndexOf('.');
+            if ( (split <= 0) || (split + 1 >= spec.length()) )
+                continue;
+            String name = spec.substring(0, split);
+            String per = spec.substring(split+1);
+            long period = -1;
+            try { 
+                period = Long.parseLong(per); 
+                RateStat rs = _context.statManager().getRate(name);
+                if (rs != null) {
+                    Rate r = rs.getRate(period);
+                    if (r != null)
+                        rv.add(r);
+                }
+            } catch (NumberFormatException nfe) {}
+        }
+        return rv;
+    }
+}

apps/routerconsole/java/src/net/i2p/router/web/SummaryHelper.java

@@ -107,7 +107,8 @@ public class SummaryHelper {
     }
     
     public boolean allowReseed() {
-        return (_context.netDb().getKnownRouters() < 30);
+        return (_context.netDb().getKnownRouters() < 30) ||
+                Boolean.valueOf(_context.getProperty("i2p.alwaysAllowReseed", "false")).booleanValue();
     }
     
     public int getAllPeers() { return _context.netDb().getKnownRouters(); }
@@ -213,11 +214,11 @@ public class SummaryHelper {
     }
  
     /**
-     * How fast we have been receiving data over the last minute (pretty printed
+     * How fast we have been receiving data over the last second (pretty printed
      * string with 2 decimal places representing the KBps)
      *
      */
-    public String getInboundMinuteKBps() { 
+    public String getInboundSecondKBps() { 
         if (_context == null) 
             return "0.0";
         double kbps = _context.bandwidthLimiter().getReceiveBps()/1024d;
@@ -225,11 +226,11 @@ public class SummaryHelper {
         return fmt.format(kbps);
     }
     /**
-     * How fast we have been sending data over the last minute (pretty printed
+     * How fast we have been sending data over the last second (pretty printed
      * string with 2 decimal places representing the KBps)
      *
      */
-    public String getOutboundMinuteKBps() { 
+    public String getOutboundSecondKBps() { 
         if (_context == null) 
             return "0.0";
         double kbps = _context.bandwidthLimiter().getSendBps()/1024d;
@@ -493,6 +494,13 @@ public class SummaryHelper {
         return _context.throttle().getTunnelLag() + "ms";
     }
     
+    public String getInboundBacklog() {
+        if (_context == null)
+            return "0";
+        
+        return String.valueOf(_context.tunnelManager().getInboundBuildQueueSize());
+    }
+    
     public boolean updateAvailable() { 
         return NewsFetcher.getInstance(_context).updateAvailable();
     }

apps/routerconsole/java/src/net/i2p/router/web/SummaryListener.java

@@ -0,0 +1,263 @@
+package net.i2p.router.web;
+
+import java.io.*;
+
+import net.i2p.I2PAppContext;
+import net.i2p.data.DataHelper;
+import net.i2p.stat.Rate;
+import net.i2p.stat.RateStat;
+import net.i2p.stat.RateSummaryListener;
+import net.i2p.util.Log;
+
+import org.jrobin.core.RrdDb;
+import org.jrobin.core.RrdDef;
+import org.jrobin.core.RrdBackendFactory;
+import org.jrobin.core.RrdMemoryBackendFactory;
+import org.jrobin.core.Sample;
+
+import java.awt.Color;
+import org.jrobin.graph.RrdGraph;
+import org.jrobin.graph.RrdGraphDef;
+import org.jrobin.graph.RrdGraphDefTemplate;
+import org.jrobin.core.RrdException;
+
+class SummaryListener implements RateSummaryListener {
+    private I2PAppContext _context;
+    private Log _log;
+    private Rate _rate;
+    private String _name;
+    private String _eventName;
+    private RrdDb _db;
+    private Sample _sample;
+    private RrdMemoryBackendFactory _factory;
+    private SummaryRenderer _renderer;
+    
+    static final int PERIODS = 1440;
+    
+    static {
+        try {
+            RrdBackendFactory.setDefaultFactory("MEMORY");
+        } catch (RrdException re) {
+            re.printStackTrace();
+        }
+    }
+    
+    public SummaryListener(Rate r) {
+        _context = I2PAppContext.getGlobalContext();
+        _rate = r;
+        _log = _context.logManager().getLog(SummaryListener.class);
+    }
+    
+    public void add(double totalValue, long eventCount, double totalEventTime, long period) {
+        long now = now();
+        long when = now / 1000;
+        //System.out.println("add to " + getRate().getRateStat().getName() + " on " + System.currentTimeMillis() + " / " + now + " / " + when);
+        if (_db != null) {
+            // add one value to the db (the average value for the period)
+            try {
+                _sample.setTime(when);
+                double val = eventCount > 0 ? (totalValue / (double)eventCount) : 0d;
+                _sample.setValue(_name, val);
+                _sample.setValue(_eventName, eventCount);
+                //_sample.setValue(0, val);
+                //_sample.setValue(1, eventCount);
+                _sample.update();
+                //String names[] = _sample.getDsNames();
+                //System.out.println("Add " + val + " over " + eventCount + " for " + _name
+                //                   + " [" + names[0] + ", " + names[1] + "]");
+            } catch (IOException ioe) {
+                _log.error("Error adding", ioe);
+            } catch (RrdException re) {
+                _log.error("Error adding", re);
+            }
+        }
+    }
+    
+    /**
+     * JRobin can only deal with 20 character data source names, so we need to create a unique,
+     * munged version from the user/developer-visible name.
+     *
+     */
+    static String createName(I2PAppContext ctx, String wanted) { 
+        return ctx.sha().calculateHash(DataHelper.getUTF8(wanted)).toBase64().substring(0,20);
+    }
+    
+    public Rate getRate() { return _rate; }
+    public void startListening() {
+        RateStat rs = _rate.getRateStat();
+        long period = _rate.getPeriod();
+        String baseName = rs.getName() + "." + period;
+        _name = createName(_context, baseName);
+        _eventName = createName(_context, baseName + ".events");
+        try {
+            RrdDef def = new RrdDef(_name, now()/1000, period/1000);
+            // for info on the heartbeat, xff, steps, etc, see the rrdcreate man page, aka
+            // http://www.jrobin.org/support/man/rrdcreate.html
+            long heartbeat = period*10/1000;
+            def.addDatasource(_name, "GAUGE", heartbeat, Double.NaN, Double.NaN);
+            def.addDatasource(_eventName, "GAUGE", heartbeat, 0, Double.NaN);
+            double xff = 0.9;
+            int steps = 1;
+            int rows = PERIODS;
+            def.addArchive("AVERAGE", xff, steps, rows);
+            _factory = (RrdMemoryBackendFactory)RrdBackendFactory.getDefaultFactory();
+            _db = new RrdDb(def, _factory);
+            _sample = _db.createSample();
+            _renderer = new SummaryRenderer(_context, this);
+            _rate.setSummaryListener(this);
+        } catch (RrdException re) {
+            _log.error("Error starting", re);
+        } catch (IOException ioe) {
+            _log.error("Error starting", ioe);
+        }
+    }
+    public void stopListening() {
+        if (_db == null) return;
+        try {
+            _db.close();
+        } catch (IOException ioe) {
+            _log.error("Error closing", ioe);
+        }
+        _rate.setSummaryListener(null);
+        _factory.delete(_db.getPath());
+        _db = null;
+    }
+    public void renderPng(OutputStream out, int width, int height, boolean hideLegend, boolean hideGrid, boolean hideTitle, boolean showEvents, int periodCount, boolean showCredit) throws IOException {
+        _renderer.render(out, width, height, hideLegend, hideGrid, hideTitle, showEvents, periodCount, showCredit); 
+    }
+    public void renderPng(OutputStream out) throws IOException { _renderer.render(out); }
+ 
+    String getName() { return _name; }
+    String getEventName() { return _eventName; }
+    RrdDb getData() { return _db; }
+    long now() { return _context.clock().now(); }
+    
+    public boolean equals(Object obj) {
+        return ((obj instanceof SummaryListener) && ((SummaryListener)obj)._rate.equals(_rate));
+    }
+    public int hashCode() { return _rate.hashCode(); }
+}
+
+class SummaryRenderer {
+    private Log _log;
+    private SummaryListener _listener;
+    public SummaryRenderer(I2PAppContext ctx, SummaryListener lsnr) { 
+        _log = ctx.logManager().getLog(SummaryRenderer.class);
+        _listener = lsnr;
+    }
+    
+    /**
+     * Render the stats as determined by the specified JRobin xml config,
+     * but note that this doesn't work on stock jvms, as it requires 
+     * DOM level 3 load and store support.  Perhaps we can bundle that, or
+     * specify who can get it from where, etc.
+     *
+     */
+    public static synchronized void render(I2PAppContext ctx, OutputStream out, String filename) throws IOException {
+        long end = ctx.clock().now() - 60*1000;
+        long start = end - 60*1000*SummaryListener.PERIODS;
+        long begin = System.currentTimeMillis();
+        try {
+            RrdGraphDefTemplate template = new RrdGraphDefTemplate(filename);
+            RrdGraphDef def = template.getRrdGraphDef();
+            def.setTimePeriod(start/1000, end/1000); // ignore the periods in the template
+            RrdGraph graph = new RrdGraph(def);
+            byte img[] = graph.getPNGBytes();
+            out.write(img);
+        } catch (RrdException re) {
+            //_log.error("Error rendering " + filename, re);
+            throw new IOException("Error plotting: " + re.getMessage());
+        } catch (IOException ioe) {
+            //_log.error("Error rendering " + filename, ioe);
+            throw ioe;
+        }
+    }
+    public void render(OutputStream out) throws IOException { render(out, -1, -1, false, false, false, false, -1, true); }
+    public void render(OutputStream out, int width, int height, boolean hideLegend, boolean hideGrid, boolean hideTitle, boolean showEvents, int periodCount, boolean showCredit) throws IOException {
+        long end = _listener.now() - 60*1000;
+        if (periodCount <= 0) periodCount = SummaryListener.PERIODS;
+        if (periodCount > SummaryListener.PERIODS)
+            periodCount = SummaryListener.PERIODS;
+        long start = end - _listener.getRate().getPeriod()*periodCount;
+        //long begin = System.currentTimeMillis();
+        try {
+            RrdGraphDef def = new RrdGraphDef();
+            def.setTimePeriod(start/1000, 0);
+            String name = _listener.getRate().getRateStat().getName();
+            // heuristic to set K=1024
+            if ((name.startsWith("bw.") || name.indexOf("Size") >= 0 || name.indexOf("Bps") >= 0)
+                && !showEvents)
+                def.setBaseValue(1024);
+            String title = name;
+            if (showEvents)
+                title = title + " events in ";
+            else
+                title = title + " averaged for ";
+            title = title + DataHelper.formatDuration(_listener.getRate().getPeriod());
+            if (!hideTitle)
+                def.setTitle(title);
+            String path = _listener.getData().getPath();
+            String dsNames[] = _listener.getData().getDsNames();
+            String plotName = null;
+            String descr = null;
+            if (showEvents) {
+                // include the average event count on the plot
+                plotName = dsNames[1];
+                descr = "Events per period";
+            } else {
+                // include the average value
+                plotName = dsNames[0];
+                descr = _listener.getRate().getRateStat().getDescription();
+            }
+            def.datasource(plotName, path, plotName, "AVERAGE", "MEMORY");
+            def.area(plotName, Color.BLUE, descr + "@r");
+            if (!hideLegend) {
+                def.gprint(plotName, "AVERAGE", "avg: @2@s");
+                def.gprint(plotName, "MAX", " max: @2@s");
+                def.gprint(plotName, "LAST", " now: @2@s@r");
+            }
+            if (!showCredit)
+                def.setShowSignature(false);
+            /*
+            // these four lines set up a graph plotting both values and events on the same chart
+            // (but with the same coordinates, so the values may look pretty skewed)
+                def.datasource(dsNames[0], path, dsNames[0], "AVERAGE", "MEMORY");
+                def.datasource(dsNames[1], path, dsNames[1], "AVERAGE", "MEMORY");
+                def.area(dsNames[0], Color.BLUE, _listener.getRate().getRateStat().getDescription());
+                def.line(dsNames[1], Color.RED, "Events per period");
+            */
+            if (hideLegend) 
+                def.setShowLegend(false);
+            if (hideGrid) {
+                def.setGridX(false);
+                def.setGridY(false);
+            }
+            //System.out.println("rendering: path=" + path + " dsNames[0]=" + dsNames[0] + " dsNames[1]=" + dsNames[1] + " lsnr.getName=" + _listener.getName());
+            def.setAntiAliasing(false);
+            //System.out.println("Rendering: \n" + def.exportXmlTemplate());
+            //System.out.println("*****************\nData: \n" + _listener.getData().dump());
+            RrdGraph graph = new RrdGraph(def);
+            //System.out.println("Graph created");
+            byte data[] = null;
+            if ( (width <= 0) || (height <= 0) )
+                data = graph.getPNGBytes();
+            else
+                data = graph.getPNGBytes(width, height);
+            //long timeToPlot = System.currentTimeMillis() - begin;
+            out.write(data);
+            //File t = File.createTempFile("jrobinData", ".xml");
+            //_listener.getData().dumpXml(new FileOutputStream(t));
+            //System.out.println("plotted: " + (data != null ? data.length : 0) + " bytes in " + timeToPlot
+            //                   ); // + ", data written to " + t.getAbsolutePath());
+        } catch (RrdException re) {
+            _log.error("Error rendering", re);
+            throw new IOException("Error plotting: " + re.getMessage());
+        } catch (IOException ioe) {
+            _log.error("Error rendering", ioe);
+            throw ioe;
+        } catch (OutOfMemoryError oom) {
+            _log.error("Error rendering", oom);
+            throw new IOException("Error plotting: " + oom.getMessage());
+        }
+    }
+}

apps/routerconsole/jsp/config.jsp

@@ -43,16 +43,30 @@
     A negative rate means a default limit of 16KBytes per second.</i><br />
  Bandwidth share percentage:
    <jsp:getProperty name="nethelper" property="sharePercentageBox" /><br />
- Sharing a higher percentage will improve your anonymity and help the network
+ <% int share = nethelper.getShareBandwidth();
+    if (share < 12) {
+        out.print("<b>NOTE</b>: You have configured I2P to share only " + share + "KBps. ");
+        out.print("I2P requires at least 12KBps to enable sharing. ");
+        out.print("Please enable sharing (participating in tunnels) by configuring more bandwidth. ");
+        out.print("It improves your anonymity by creating cover traffic, and helps the network.<br />");
+    } else {
+        out.print("You have configured I2P to share " + share + "KBps. ");
+        out.print("The higher the share bandwidth the more you improve your anonymity and help the network.<br />");
+    }
+ %>
+ <p>
+ <input type="submit" name="save" value="Save changes" /> <input type="reset" value="Cancel" /><br />
  <hr />
+<!--
  <b>Enable load testing: </b>
 <input type="checkbox" name="enableloadtesting" value="true" <jsp:getProperty name="nethelper" property="enableLoadTesting" /> />
  <p>If enabled, your router will periodically anonymously probe some of your peers
  to see what sort of throughput they can handle.  This improves your router's ability
- to pick faster peers, but can cost substantial bandwidth.  Relevent data from the
+ to pick faster peers, but can cost substantial bandwidth.  Relevant data from the
  load testing is fed into the profiles as well as the 
  <a href="oldstats.jsp#test.rtt">test.rtt</a> and related stats.</p>
  <hr />
+-->
  <b>External UDP address:</b> <i><jsp:getProperty name="nethelper" property="udpAddress" /></i><br />
  <b>Require SSU introductions? </b>
 <input type="checkbox" name="requireIntroductions" value="true" <jsp:getProperty name="nethelper" property="requireIntroductionsChecked" /> /><br />
@@ -65,6 +79,28 @@
     Users behind symmetric NATs, such as OpenBSD's pf, are not currently supported.</p>
 <input type="submit" name="recheckReachability" value="Check network reachability..." />
  <hr />
+ <b>Inbound TCP connection configuration:</b><br />
+ Externally reachable hostname or IP address:
+    <input name ="ntcphost" type="text" size="16" value="<jsp:getProperty name="nethelper" property="ntcphostname" />" />
+    (dyndns and the like are fine)<br />
+    OR use IP address detected by SSU
+    (currently <jsp:getProperty name="nethelper" property="udpIP" />)?
+    <input type="checkbox" name="ntcpAutoIP" value="true" <jsp:getProperty name="nethelper" property="tcpAutoIPChecked" /> /><br />
+ <p>
+ Externally reachable TCP port:
+    <input name ="ntcpport" type="text" size="6" value="<jsp:getProperty name="nethelper" property="ntcpport" />" /><br />
+    OR use the same port configured for SSU
+    (currently <jsp:getProperty name="nethelper" property="udpPort" />)?
+    <input type="checkbox" name="ntcpAutoPort" value="true" <jsp:getProperty name="nethelper" property="tcpAutoPortChecked" /> /><br />
+ <p>You do <i>not</i> need to allow inbound TCP connections - outbound connections work with no
+    configuration.  However, if you want to receive inbound TCP connections, you <b>must</b> poke a hole
+    in your NAT or firewall for unsolicited TCP connections.  If you specify the wrong IP address or
+    hostname, or do not properly configure your NAT or firewall, your network performance will degrade
+    substantially.  When in doubt, leave the hostname and port number blank.</p>
+ <p><b>Note: changing any of these settings will terminate all of your connections and effectively
+    restart your router.</b>
+ <hr />
+<!--
  <b>Dynamic Router Keys: </b>
  <input type="checkbox" name="dynamicKeys" value="true" <jsp:getProperty name="nethelper" property="dynamicKeysChecked" /> /><br />
  <p>
@@ -82,6 +118,7 @@
  though such would likely already be the case anyway, since the IP address changed.
  </p>
  <hr />
+-->
  <input type="submit" name="save" value="Save changes" /> <input type="reset" value="Cancel" /><br />
  </form>
 </div>

apps/routerconsole/jsp/configstats.jsp

@@ -78,22 +78,26 @@ function toggleAll(category)
  <table>
  <% while (statshelper.hasMoreStats()) {
       while (statshelper.groupRequired()) { %>
- <tr><td valign="top" align="left" colspan="2">
+ <tr><td valign="top" align="left" colspan="3">
      <b><%=statshelper.getCurrentGroupName()%></b>
      (<a href="javascript: void(null);" onclick="toggleAll('<%=statshelper.getCurrentGroupName()%>')">toggle all</a>)
-     </td></tr><%
+     </td></tr><tr><td>Log</td><td>Graph</td><td></td></tr><%
      } // end iterating over required groups for the current stat %>
  <tr><td valign="top" align="left">
      <input id="<%=statshelper.getCurrentGroupName()%>" type="checkbox" name="statList" value="<%=statshelper.getCurrentStatName()%>" <% 
      if (statshelper.getCurrentIsLogged()) { %>checked="true" <% } %>/></td>
+     <td valign="top" align="left">
+     <% if (statshelper.getCurrentCanBeGraphed()) { %>
+       <input id="<%=statshelper.getCurrentGroupName()%>" type="checkbox" name="graphList" value="<%=statshelper.getCurrentGraphName()%>" <% 
+       if (statshelper.getCurrentIsGraphed()) { %>checked="true" <% } %>/><% } %></td>
      <td valign="top" align="left"><b><%=statshelper.getCurrentStatName()%>:</b><br />
      <%=statshelper.getCurrentStatDescription()%></td></tr><%
     } // end iterating over all stats %>
- <tr><td colspan="2"><hr /></td></tr>
+ <tr><td colspan="3"><hr /></td></tr>
  <tr><td><input type="checkbox" name="explicitFilter" /></td>
-     <td>Advanced filter: 
+     <td colspan="2">Advanced filter: 
      <input type="text" name="explicitFilterValue" value="<%=statshelper.getExplicitFilter()%>" size="40" /></td></tr>
- <tr><td colspan="2"><hr /></td></tr>
+ <tr><td colspan="3"><hr /></td></tr>
  <tr><td><input type="submit" name="shouldsave" value="Save changes" /> </td>
      <td><input type="reset" value="Cancel" /></td></tr>
  </form>
@@ -101,4 +105,4 @@ function toggleAll(category)
 </div>
 
 </body>
-</html>
+</html>

apps/routerconsole/jsp/graphs.jsp

@@ -0,0 +1,23 @@
+<%@page contentType="text/html"%>
+<%@page pageEncoding="UTF-8"%>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+
+<html><head>
+<title>I2P Router Console - graphs</title>
+<link rel="stylesheet" href="default.css" type="text/css" />
+</head><body>
+
+<%@include file="nav.jsp" %>
+<%@include file="summary.jsp" %>
+
+<div class="main" id="main">
+ <jsp:useBean class="net.i2p.router.web.GraphHelper" id="graphHelper" scope="request" />
+ <jsp:setProperty name="graphHelper" property="*" />
+ <jsp:setProperty name="graphHelper" property="contextId" value="<%=(String)session.getAttribute("i2p.contextId")%>" />
+ <jsp:setProperty name="graphHelper" property="out" value="<%=out%>" />
+ <jsp:getProperty name="graphHelper" property="images" />
+ <jsp:getProperty name="graphHelper" property="form" />
+</div>
+
+</body>
+</html>

apps/routerconsole/jsp/index.jsp

@@ -5,6 +5,7 @@
 <html><head>
 <title>I2P Router Console - home</title>
 <link rel="stylesheet" href="default.css" type="text/css" />
+<link rel="shortcut icon" href="favicon.ico" />
 </head><body>
 <%
 if (System.getProperty("router.consoleNonce") == null) {

apps/routerconsole/jsp/nav.jsp

@@ -24,7 +24,7 @@
  <!-- Could not find docs/toolbar.html! -->
  <a href="susimail/susimail">Susimail</a> |
  <a href="susidns/index.jsp">SusiDNS</a> |
- <a href="syndie/">Syndie</a> |
+ <!-- <a href="syndie/">Syndie</a> | -->
  <a href="i2psnark/">I2PSnark</a> |
  <a href="http://localhost:7658/">My Eepsite</a> <br>
  <a href="i2ptunnel/index.jsp">I2PTunnel</a> |
@@ -33,6 +33,7 @@
  <a href="netdb.jsp">NetDB</a> |
  <a href="logs.jsp">Logs</a> |
  <a href="jobs.jsp">Jobs</a> |
+ <a href="graphs.jsp">Graphs</a> |
  <a href="oldstats.jsp">Stats</a> |
  <a href="oldconsole.jsp">Internals</a>
 <% } %>

apps/routerconsole/jsp/peers.jsp

@@ -14,6 +14,8 @@
  <jsp:useBean class="net.i2p.router.web.PeerHelper" id="peerHelper" scope="request" />
  <jsp:setProperty name="peerHelper" property="contextId" value="<%=(String)session.getAttribute("i2p.contextId")%>" />
  <jsp:setProperty name="peerHelper" property="out" value="<%=out%>" />
+ <jsp:setProperty name="peerHelper" property="urlBase" value="peers.jsp" />
+ <jsp:setProperty name="peerHelper" property="sort" value="<%=request.getParameter("sort") != null ? request.getParameter("sort") : ""%>" />
  <jsp:getProperty name="peerHelper" property="peerSummary" />
 </div>
 

apps/routerconsole/jsp/summary.jsp

@@ -13,8 +13,8 @@
  <b>Ident:</b> <jsp:getProperty name="helper" property="ident" /><br />
  <b>Version:</b> <jsp:getProperty name="helper" property="version" /><br />
  <b>Uptime:</b> <jsp:getProperty name="helper" property="uptime" /><br />
- <b>Now:</b> <jsp:getProperty name="helper" property="time" /><br />
- <b>Status:</b> <a href="config.jsp"><jsp:getProperty name="helper" property="reachability" /></a><%
+ <b>Now:</b> <jsp:getProperty name="helper" property="time" /><!--<br />
+ <b>Status:</b> <a href="config.jsp"><jsp:getProperty name="helper" property="reachability" /></a>--><%
     if (helper.updateAvailable()) {
         if ("true".equals(System.getProperty("net.i2p.router.web.UpdateHandler.updateInProgress", "false"))) {
             out.print("<br />" + update.getStatus());
@@ -39,17 +39,20 @@
  <b>Active:</b> <jsp:getProperty name="helper" property="activePeers" />/<jsp:getProperty name="helper" property="activeProfiles" /><br />
  <b>Fast:</b> <jsp:getProperty name="helper" property="fastPeers" /><br />
  <b>High capacity:</b> <jsp:getProperty name="helper" property="highCapacityPeers" /><br />
- <b>Well integrated:</b> <jsp:getProperty name="helper" property="wellIntegratedPeers" /><br />
+ <!-- <b>Well integrated:</b> <jsp:getProperty name="helper" property="wellIntegratedPeers" /><br /> -->
  <b>Failing:</b> <jsp:getProperty name="helper" property="failingPeers" /><br />
  <!-- <b>Shitlisted:</b> <jsp:getProperty name="helper" property="shitlistedPeers" /><br /> -->
  <b>Known:</b> <jsp:getProperty name="helper" property="allPeers" /><br /><%
-     if (helper.getActivePeers() <= 0) {
+    if (helper.getActivePeers() <= 0) {
         %><b><a href="config.jsp">check your NAT/firewall</a></b><br /><%
-     }
+    }
+    // If showing the reseed link is allowed
     if (helper.allowReseed()) {
         if ("true".equals(System.getProperty("net.i2p.router.web.ReseedHandler.reseedInProgress", "false"))) {
-            out.print(" <i>reseeding</i>");
+            // While reseed occurring, show status message instead
+            out.print("<i>" + System.getProperty("net.i2p.router.web.ReseedHandler.statusMessage","") + "</i><br />");
         } else {
+            // While no reseed occurring, show reseed link
             long nonce = new java.util.Random().nextLong();
             String prev = System.getProperty("net.i2p.router.web.ReseedHandler.nonce");
             if (prev != null) System.setProperty("net.i2p.router.web.ReseedHandler.noncePrev", prev);
@@ -59,13 +62,20 @@
                 uri = uri + "&reseedNonce=" + nonce;
             else
                 uri = uri + "?reseedNonce=" + nonce;
-            out.print(" <a href=\"" + uri + "\">reseed</a>");
+            out.print(" <a href=\"" + uri + "\">reseed</a><br />");
+        }
+    }
+    // If a new reseed ain't running, and the last reseed had errors, show error message
+    if ("false".equals(System.getProperty("net.i2p.router.web.ReseedHandler.reseedInProgress", "false"))) {
+        String reseedErrorMessage = System.getProperty("net.i2p.router.web.ReseedHandler.errorMessage","");
+        if (reseedErrorMessage.length() > 0) {
+            out.print("<i>" + reseedErrorMessage + "</i><br />");
         }
     }
  %><hr />
  
  <u><b><a href="config.jsp" title="Configure the bandwidth limits">Bandwidth in/out</a></b></u><br />
- <b>1s:</b> <jsp:getProperty name="helper" property="inboundMinuteKBps" />/<jsp:getProperty name="helper" property="outboundMinuteKBps" />KBps<br />
+ <b>1s:</b> <jsp:getProperty name="helper" property="inboundSecondKBps" />/<jsp:getProperty name="helper" property="outboundSecondKBps" />KBps<br />
  <b>5m:</b> <jsp:getProperty name="helper" property="inboundFiveMinuteKBps" />/<jsp:getProperty name="helper" property="outboundFiveMinuteKBps" />KBps<br />
  <b>Total:</b> <jsp:getProperty name="helper" property="inboundLifetimeKBps" />/<jsp:getProperty name="helper" property="outboundLifetimeKBps" />KBps<br />
  <b>Used:</b> <jsp:getProperty name="helper" property="inboundTransferred" />/<jsp:getProperty name="helper" property="outboundTransferred" /><br />
@@ -83,6 +93,7 @@
  <b>Job lag:</b> <jsp:getProperty name="helper" property="jobLag" /><br />
  <b>Message delay:</b> <jsp:getProperty name="helper" property="messageDelay" /><br />
  <b>Tunnel lag:</b> <jsp:getProperty name="helper" property="tunnelLag" /><br />
+ <b>Handle backlog:</b> <jsp:getProperty name="helper" property="inboundBacklog" /><br />
  <hr />
  
 </div>

apps/routerconsole/jsp/viewstat.jsp

@@ -0,0 +1,63 @@
+<%
+boolean rendered = false;
+String templateFile = request.getParameter("template");
+if (templateFile != null) {
+  java.io.OutputStream cout = response.getOutputStream();
+  response.setContentType("image/png");
+  rendered = net.i2p.router.web.StatSummarizer.instance().renderPng(cout, templateFile);  
+}
+net.i2p.stat.Rate rate = null;
+String stat = request.getParameter("stat");
+String period = request.getParameter("period");
+boolean fakeBw = (stat != null && ("bw.combined".equals(stat)));
+net.i2p.stat.RateStat rs = net.i2p.I2PAppContext.getGlobalContext().statManager().getRate(stat);
+if ( !rendered && ((rs != null) || fakeBw) ) {
+  long per = -1;
+  try { 
+    if (fakeBw)
+      per = 60*1000;
+    else
+      per = Long.parseLong(period); 
+    if (!fakeBw)
+      rate = rs.getRate(per);
+    if ( (rate != null) || (fakeBw) ) {
+      java.io.OutputStream cout = response.getOutputStream();
+      String format = request.getParameter("format");
+      if ("xml".equals(format)) {
+        if (!fakeBw) {
+          response.setContentType("text/xml");
+          rendered = net.i2p.router.web.StatSummarizer.instance().getXML(rate, cout);
+        }
+      } else {
+        response.setContentType("image/png");
+        int width = -1;
+        int height = -1;
+        int periodCount = -1;
+        String str = request.getParameter("width");
+        if (str != null) try { width = Integer.parseInt(str); } catch (NumberFormatException nfe) {}
+        str = request.getParameter("height");
+        if (str != null) try { height = Integer.parseInt(str); } catch (NumberFormatException nfe) {}
+        str = request.getParameter("periodCount");
+        if (str != null) try { periodCount = Integer.parseInt(str); } catch (NumberFormatException nfe) {}
+        boolean hideLegend = Boolean.valueOf(""+request.getParameter("hideLegend")).booleanValue();
+        boolean hideGrid = Boolean.valueOf(""+request.getParameter("hideGrid")).booleanValue();
+        boolean hideTitle = Boolean.valueOf(""+request.getParameter("hideTitle")).booleanValue();
+        boolean showEvents = Boolean.valueOf(""+request.getParameter("showEvents")).booleanValue();
+        boolean showCredit = true;
+        if (request.getParameter("showCredit") != null)
+          showCredit = Boolean.valueOf(""+request.getParameter("showCredit")).booleanValue();
+        if (fakeBw)
+            rendered = net.i2p.router.web.StatSummarizer.instance().renderRatePng(cout, width, height, hideLegend, hideGrid, hideTitle, showEvents, periodCount, showCredit);
+        else
+            rendered = net.i2p.router.web.StatSummarizer.instance().renderPng(rate, cout, width, height, hideLegend, hideGrid, hideTitle, showEvents, periodCount, showCredit);
+      }
+      if (rendered)
+        cout.close();
+      //System.out.println("Rendered period " + per + " for the stat " + stat + "? " + rendered);
+    }
+  } catch (NumberFormatException nfe) {}
+}
+if (!rendered) { 
+  response.sendError(404, "That stat is not available");
+}
+%>

apps/streaming/java/src/net/i2p/client/streaming/Connection.java

@@ -72,7 +72,7 @@ public class Connection {
     private long _lifetimeDupMessageSent;
     private long _lifetimeDupMessageReceived;
     
-    public static final long MAX_RESEND_DELAY = 10*1000;
+    public static final long MAX_RESEND_DELAY = 45*1000;
     public static final long MIN_RESEND_DELAY = 2*1000;
 
     /** wait up to 5 minutes after disconnection so we can ack/close packets */
@@ -210,6 +210,11 @@ public class Connection {
             }
         }
         if (packet != null) {
+            if (packet.isFlagSet(Packet.FLAG_RESET)) {
+                // sendReset takes care to prevent too-frequent RSET transmissions
+                sendReset();
+                return;
+            }
             ResendPacketEvent evt = (ResendPacketEvent)packet.getResendEvent();
             if (evt != null) {
                 boolean sent = evt.retransmit(false);
@@ -240,9 +245,12 @@ public class Connection {
             _disconnectScheduledOn = _context.clock().now();
             SimpleTimer.getInstance().addEvent(new DisconnectEvent(), DISCONNECT_TIMEOUT);
         }
+        long now = _context.clock().now();
+        if (_resetSentOn + 10*1000 > now) return; // don't send resets too fast
+        if (_resetReceived) return;
         _resetSent = true;
         if (_resetSentOn <= 0)
-            _resetSentOn = _context.clock().now();
+            _resetSentOn = now;
         if ( (_remotePeer == null) || (_sendStreamId <= 0) ) return;
         PacketLocal reply = new PacketLocal(_context, _remotePeer);
         reply.setFlag(Packet.FLAG_RESET);

apps/streaming/java/src/net/i2p/client/streaming/ConnectionOptions.java

@@ -57,7 +57,7 @@ public class ConnectionOptions extends I2PSocketOptionsImpl {
     static final int INITIAL_WINDOW_SIZE = 12;
     static final int DEFAULT_MAX_SENDS = 8;
     
-    static final int MIN_WINDOW_SIZE = INITIAL_WINDOW_SIZE;
+    static final int MIN_WINDOW_SIZE = 1;
     
     public ConnectionOptions() {
         super();
@@ -101,7 +101,7 @@ public class ConnectionOptions extends I2PSocketOptionsImpl {
         setMaxWindowSize(getInt(opts, PROP_MAX_WINDOW_SIZE, Connection.MAX_WINDOW_SIZE));
         setConnectDelay(getInt(opts, PROP_CONNECT_DELAY, -1));
         setProfile(getInt(opts, PROP_PROFILE, PROFILE_BULK));
-        setMaxMessageSize(getInt(opts, PROP_MAX_MESSAGE_SIZE, 4*1024));
+        setMaxMessageSize(getInt(opts, PROP_MAX_MESSAGE_SIZE, 960)); // 960 fits inside a single tunnel message
         setRTT(getInt(opts, PROP_INITIAL_RTT, 10*1000));
         setReceiveWindow(getInt(opts, PROP_INITIAL_RECEIVE_WINDOW, 1));
         setResendDelay(getInt(opts, PROP_INITIAL_RESEND_DELAY, 1000));
@@ -205,8 +205,8 @@ public class ConnectionOptions extends I2PSocketOptionsImpl {
     public int getRTT() { return _rtt; }
     public void setRTT(int ms) { 
         if (_rto == 0) {
-            _rttDev = ms;
-            _rto = (int)Connection.MAX_RESEND_DELAY;
+            _rttDev = ms / 2;
+            _rto = ms + ms / 2;
         }
         synchronized (_trend) {
             _trend[0] = _trend[1];

apps/streaming/java/src/net/i2p/client/streaming/I2PSocketFull.java

@@ -29,9 +29,15 @@ public class I2PSocketFull implements I2PSocket {
         if (c == null) return;
         if (c.getIsConnected()) {
             OutputStream out = c.getOutputStream();
-            if (out != null)
-                out.close();
-            c.disconnect(true);
+            if (out != null) {
+                try {
+                    out.close();
+                } catch (IOException ioe) {
+                    // ignore any write error, as we want to keep on and kill the
+                    // con (thanks Complication!)
+                }
+            }
+	    c.disconnect(true);
         } else {
             //throw new IOException("Not connected");
         }

apps/susidns/src/java/src/i2p/susi/dns/AddressbookBean.java

@@ -19,7 +19,7 @@
  *  along with this program; if not, write to the Free Software
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  *  
- * $Revision: 1.7 $
+ * $Revision: 1.1 $
  */
 
 package i2p.susi.dns;
@@ -99,7 +99,6 @@ public class AddressbookBean
 		return ConfigBean.addressbookPrefix + filename;
 	}
 	private Object[] entries;
-	
 	public Object[] getEntries()
 	{
 		return entries;
@@ -130,10 +129,59 @@ public class AddressbookBean
 	public void setSerial(String serial) {
 		this.serial = serial;
 	}
+	/** Load addressbook and apply filter, returning messages about this. */
+	public String getLoadBookMessages()
+	{
+		// Config and addressbook now loaded here, hence not needed in getMessages()
+		loadConfig();
+		addressbook = new Properties();
+		
+		String message = "";
+		
+		try {
+			addressbook.load( new FileInputStream( getFileName() ) );
+			LinkedList list = new LinkedList();
+			Enumeration e = addressbook.keys();
+			while( e.hasMoreElements() ) {
+				String name = (String)e.nextElement();
+				String destination = addressbook.getProperty( name );
+				if( filter != null && filter.length() > 0 ) {
+					if( filter.compareTo( "0-9" ) == 0 ) {
+						char first = name.charAt(0);
+						if( first < '0' || first > '9' )
+							continue;
+					}
+					else if( ! name.toLowerCase().startsWith( filter.toLowerCase() ) ) {
+						continue;
+					}
+				}
+				if( search != null && search.length() > 0 ) {
+					if( name.indexOf( search ) == -1 ) {
+						continue;
+					}
+				}
+				list.addLast( new AddressBean( name, destination ) );
+			}
+			// Format a message about filtered addressbook size, and the number of displayed entries
+			message = "Filtered list contains " + list.size() + " entries";
+			if (list.size() > 300) message += ", displaying the first 300."; else message += ".";
+
+			Object array[] = list.toArray();
+			Arrays.sort( array, sorter );
+			entries = array;
+		}
+		catch (Exception e) {
+			Debug.debug( e.getClass().getName() + ": " + e.getMessage() );
+		}
+		
+		if( message.length() > 0 )
+			message = "<p>" + message + "</p>";
+		return message;
+	}
+	/** Perform actions, returning messages about this. */
 	public String getMessages()
 	{
-		loadConfig();
-		
+		// Loading config and addressbook moved into getLoadBookMessages()
 		String message = "";
 		
 		if( action != null ) {
@@ -175,42 +223,7 @@ public class AddressbookBean
 		}
 		
 		action = null;
-
-		addressbook = new Properties();
 		
-		try {
-			addressbook.load( new FileInputStream( getFileName() ) );
-			LinkedList list = new LinkedList();			
-			Enumeration e = addressbook.keys();
-			while( e.hasMoreElements() ) {
-				String name = (String)e.nextElement();
-				String destination = addressbook.getProperty( name );
-				if( filter != null && filter.length() > 0 ) {
-					if( filter.compareTo( "0-9" ) == 0 ) {
-						char first = name.charAt(0);
-						if( first < '0' || first > '9' )
-							continue;
-					}
-					else if( ! name.toLowerCase().startsWith( filter.toLowerCase() ) ) {
-						continue;
-					}
-				}
-				if( search != null && search.length() > 0 ) {
-					if( name.indexOf( search ) == -1 ) {
-						continue;
-					}
-				}
-				list.addLast( new AddressBean( name, destination ) );
-			}
-			
-			Object array[] = list.toArray();
-			Arrays.sort( array, sorter );
-			entries = array;
-		}
-		catch (Exception e) {
-			Debug.debug( e.getClass().getName() + ": " + e.getMessage() );
-		}
-				
 		if( message.length() > 0 )
 			message = "<p class=\"messages\">" + message + "</p>";
 		return message;
@@ -234,6 +247,10 @@ public class AddressbookBean
 	{
 		return getBook().compareToIgnoreCase( "router" ) == 0;
 	}
+	public boolean isPublished()
+	{
+		return getBook().compareToIgnoreCase( "published" ) == 0;
+	}
 	public void setFilter(String filter) {
 		if( filter != null && ( filter.length() == 0 || filter.compareToIgnoreCase( "none" ) == 0 ) ) {
 			filter = null;

apps/susidns/src/jsp/addressbook.jsp

@@ -20,7 +20,7 @@
  *  along with this program; if not, write to the Free Software
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  *  
- * $Revision: 1.1 $
+ * $Revision: 1.2 $
  */
 %>
 <%@ page contentType="text/html"%>
@@ -60,6 +60,8 @@
 
 <div id="messages">${book.messages}</div>
 
+<span>${book.loadBookMessages}</span>
+
 <div id="filter">
 <p>Filter: <a href="addressbook.jsp?filter=a">a</a>
 <a href="addressbook.jsp?filter=b">b</a>
@@ -115,16 +117,17 @@
 <table class="book" cellspacing="0" cellpadding="5">
 <tr class="head">
 
-<c:if test="${book.master || book.router}">
+<c:if test="${book.master || book.router || book.published}">
 <th>&nbsp;</th>
 </c:if>
 
 <th>Name</th>
 <th>Destination</th>
 </tr>
-<c:forEach items="${book.entries}" var="addr">
+<!-- limit iterator to 300, or "Form too large" may result on submit -->
+<c:forEach items="${book.entries}" var="addr" begin="0" end="299">
 <tr class="list${book.trClass}">
-<c:if test="${book.master || book.router}">
+<c:if test="${book.master || book.router || book.published}">
 <td class="checkbox"><input type="checkbox" name="checked" value="${addr.name}" alt="Mark for deletion"></td>
 </c:if>
 <td class="names"><a href="http://${addr.name}/">${addr.name}</a> -
@@ -136,7 +139,7 @@
 </table>
 </div>
 
-<c:if test="${book.master || book.router}">
+<c:if test="${book.master || book.router || book.published}">
 <div id="buttons">
 <p class="buttons"><input type="image" name="action" value="delete" src="images/delete.png" alt="Delete checked" />
 </p>

apps/susimail/src/src/i2p/susi/webmail/pop3/POP3MailBox.java

@@ -19,7 +19,7 @@
  *  along with this program; if not, write to the Free Software
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  *  
- * $Revision: 1.8 $
+ * $Revision: 1.1 $
  */
 package i2p.susi.webmail.pop3;
 
@@ -373,8 +373,7 @@ public class POP3MailBox {
 		}
 		if (socket != null) {
 			try {
-				if (sendCmd1a("")
-					&& sendCmd1a("USER " + user)
+				if (sendCmd1a("USER " + user)
 					&& sendCmd1a("PASS " + pass)
 					&& sendCmd1a("STAT") ) {
 

apps/syndie/java/src/net/i2p/syndie/Archive.java

@@ -6,6 +6,7 @@ import java.text.*;
 import net.i2p.I2PAppContext;
 import net.i2p.data.*;
 import net.i2p.syndie.data.*;
+import net.i2p.util.FileUtil;
 import net.i2p.util.Log;
 
 /**
@@ -27,6 +28,7 @@ import net.i2p.util.Log;
 public class Archive {
     private I2PAppContext _context;
     private Log _log;
+    private BlogManager _mgr;
     private File _rootDir;
     private File _cacheDir;
     private Map _blogInfo;
@@ -42,9 +44,10 @@ public class Archive {
         public boolean accept(File dir, String name) { return name.endsWith(".snd"); }
     };    
     
-    public Archive(I2PAppContext ctx, String rootDir, String cacheDir) {
+    public Archive(I2PAppContext ctx, String rootDir, String cacheDir, BlogManager mgr) {
         _context = ctx;
         _log = ctx.logManager().getLog(Archive.class);
+        _mgr = mgr;
         _rootDir = new File(rootDir);
         if (!_rootDir.exists())
             _rootDir.mkdirs();
@@ -71,6 +74,13 @@ public class Archive {
                     try {
                         fi = new FileInputStream(meta);
                         bi.load(fi);
+                        if (_mgr.isBanned(bi.getKey().calculateHash())) {
+                            fi.close();
+                            fi = null;
+                            _log.error("Deleting banned blog " + bi.getKey().calculateHash().toBase64());
+                            delete(bi.getKey().calculateHash());
+                            continue;
+                        }
                         if (bi.verify(_context)) {
                             info.add(bi);
                         } else {
@@ -119,6 +129,12 @@ public class Archive {
             _log.warn("Not storing invalid blog " + info);
             return false;
         }
+        
+        if (_mgr.isBanned(info.getKey().calculateHash())) {
+            _log.error("Not storing banned blog " + info.getKey().calculateHash().toBase64(), new Exception("Stored by"));
+            return false;
+        }
+        
         boolean isNew = true;
         synchronized (_blogInfo) {
             BlogInfo old = (BlogInfo)_blogInfo.get(info.getKey().calculateHash());
@@ -211,7 +227,13 @@ public class Archive {
         if (!entryDir.exists())
             entryDir.mkdirs();
         
-        boolean ok = _extractor.extract(entryFile, entryDir, null, info);
+        boolean ok = true;
+        try {
+            ok = _extractor.extract(entryFile, entryDir, null, info);
+        } catch (IOException ioe) {
+            ok = false;
+            _log.error("Error extracting " + entryFile.getPath() + ", deleting it", ioe);
+        }
         if (!ok) {
             File files[] = entryDir.listFiles();
             for (int i = 0; i < files.length; i++)
@@ -267,8 +289,9 @@ public class Archive {
                 if (blogKey == null) {
                     // no key, cache.
                     File entryDir = getEntryDir(entries[i]);
-                    if (entryDir.exists())
+                    if (entryDir.exists()) {
                         entry = getCachedEntry(entryDir);
+                    }
                     if ((entry == null) || !entryDir.exists()) {
                         if (!extractEntry(entries[i], entryDir, info)) {
                             _log.error("Entry " + entries[i].getPath() + " is not valid");
@@ -326,6 +349,15 @@ public class Archive {
         return rv;
     }
     
+    public synchronized void delete(Hash blog) {
+        if (blog == null) return;
+        File blogDir = new File(_rootDir, blog.toBase64());
+        boolean deleted = FileUtil.rmdir(blogDir, false);
+        File cacheDir = new File(_cacheDir, blog.toBase64());
+        deleted = FileUtil.rmdir(cacheDir, false) && deleted;
+        _log.info("Deleted blog " + blog.toBase64() + " completely? " + deleted);
+    }
+    
     public boolean storeEntry(EntryContainer container) {
         if (container == null) return false;
         BlogURI uri = container.getURI();

apps/syndie/java/src/net/i2p/syndie/BlogManager.java

@@ -74,7 +74,7 @@ public class BlogManager {
         _cacheDir.mkdirs();
         _userDir.mkdirs();
         _tempDir.mkdirs();
-        _archive = new Archive(ctx, _archiveDir.getAbsolutePath(), _cacheDir.getAbsolutePath());
+        _archive = new Archive(ctx, _archiveDir.getAbsolutePath(), _cacheDir.getAbsolutePath(), this);
         if (regenIndex)
             _archive.regenerateIndex();
     }
@@ -890,6 +890,8 @@ public class BlogManager {
         try {
             BlogInfo info = new BlogInfo();
             info.load(metadataStream);
+            if (isBanned(info.getKey().calculateHash()))
+                return false;
             return _archive.storeBlogInfo(info);
         } catch (IOException ioe) {
             _log.error("Error importing meta", ioe);
@@ -906,6 +908,8 @@ public class BlogManager {
         try {
             EntryContainer c = new EntryContainer();
             c.load(entryStream);
+            if (isBanned(c.getURI().getKeyHash()))
+                return false;
             return _archive.storeEntry(c);
         } catch (IOException ioe) {
             _log.error("Error importing entry", ioe);
@@ -1060,4 +1064,49 @@ public class BlogManager {
                 return true;
         return false;
     }
+    
+    public boolean isBanned(Hash blog) {
+        if ( (blog == null) || (blog.getData() == null) || (blog.getData().length <= 0) ) return false;
+        String str = blog.toBase64();
+        String banned = System.getProperty("syndie.bannedBlogs", "");
+        return (banned.indexOf(str) >= 0);
+    }
+    
+    public String[] getBannedBlogs() {
+        List blogs = new ArrayList();
+        String str = System.getProperty("syndie.bannedBlogs", "");
+        StringTokenizer tok = new StringTokenizer(str, ",");
+        while (tok.hasMoreTokens()) {
+            String blog = tok.nextToken();
+            try {
+                Hash h = new Hash();
+                h.fromBase64(blog);
+                blogs.add(blog); // the base64 string, but verified
+            } catch (DataFormatException dfe) {
+                // ignored
+            }
+        }
+        String rv[] = new String[blogs.size()];
+        for (int i = 0; i < blogs.size(); i++)
+            rv[i] = (String)blogs.get(i);
+        return rv;
+    }
+    
+    /**
+     * Delete the blog from the archive completely, and ban them from ever being added again
+     */
+    public void purgeAndBan(Hash blog) {
+        String banned[] = getBannedBlogs();
+        StringBuffer buf = new StringBuffer();
+        String str = blog.toBase64();
+        buf.append(str);
+        for (int i = 0; banned != null && i < banned.length; i++) {
+            if (!banned[i].equals(str))
+                buf.append(",").append(banned[i]);
+        }
+        System.setProperty("syndie.bannedBlogs", buf.toString());
+        writeConfig();
+        _archive.delete(blog);
+        _archive.regenerateIndex();
+    }
 }

apps/syndie/java/src/net/i2p/syndie/EntryExtractor.java

@@ -59,9 +59,9 @@ public class EntryExtractor {
     }
     
     public void extract(EntryContainer entry, File entryDir) throws IOException {
+        extractEntry(entry, entryDir);
         extractHeaders(entry, entryDir);
         extractMeta(entry, entryDir);
-        extractEntry(entry, entryDir);
         Attachment attachments[] = entry.getAttachments();
         if (attachments != null) {
             for (int i = 0; i < attachments.length; i++) {
@@ -97,10 +97,14 @@ public class EntryExtractor {
         }
     }
     private void extractEntry(EntryContainer entry, File entryDir) throws IOException {
+        Entry e = entry.getEntry();
+        if (e == null) throw new IOException("Entry is null");
+        String text = e.getText();
+        if (text == null) throw new IOException("Entry text is null");
         FileOutputStream out = null;
         try {
             out = new FileOutputStream(new File(entryDir, ENTRY));
-            out.write(DataHelper.getUTF8(entry.getEntry().getText()));
+            out.write(DataHelper.getUTF8(text));
         } finally {
             out.close();
         }

apps/syndie/java/src/net/i2p/syndie/UpdaterServlet.java

@@ -28,10 +28,13 @@ public class UpdaterServlet extends GenericServlet {
             super.init(config);
         } catch (ServletException exp) {
         }
+        /*
         UpdaterThread thread = new UpdaterThread();
         thread.setDaemon(true);
         thread.start();
         System.out.println("INFO: Starting Syndie Updater " + Updater.VERSION);
+         */
+        System.out.println("INFO: Syndie Updater DISABLED.  Use the new Syndie from http://syndie.i2p.net/");
     }
 
 }

apps/syndie/java/src/net/i2p/syndie/data/ArchiveIndex.java

@@ -163,8 +163,9 @@ public class ArchiveIndex {
     /** list of unique blogs locally known (set of Hash) */
     public Set getUniqueBlogs() {
         Set rv = new HashSet();
-        for (int i = 0; i < _blogs.size(); i++)
+        for (int i = 0; i < _blogs.size(); i++) {
             rv.add(getBlog(i));
+        }
         return rv;
     }
     public List getReplies(BlogURI uri) {
@@ -367,7 +368,10 @@ public class ArchiveIndex {
             return;
         tok.nextToken();
         String keyStr = tok.nextToken();
-        Hash keyHash = new Hash(Base64.decode(keyStr));
+        byte k[] = Base64.decode(keyStr);
+        if ( (k == null) || (k.length != Hash.HASH_LENGTH) )
+            return; // ignore bad hashes
+        Hash keyHash = new Hash(k);
         String whenStr = tok.nextToken();
         long when = getIndexDate(whenStr);
         String tag = tok.nextToken();

apps/syndie/java/src/net/i2p/syndie/data/EntryContainer.java

@@ -60,7 +60,7 @@ public class EntryContainer {
         this();
         _entryURI = uri;
         if ( (smlData == null) || (smlData.length <= 0) )
-            _entryData = new Entry(null);
+            _entryData = new Entry(""); //null);
         else
             _entryData = new Entry(DataHelper.getUTF8(smlData));
         setHeader(HEADER_BLOGKEY, Base64.encode(uri.getKeyHash().getData()));
@@ -277,7 +277,7 @@ public class EntryContainer {
         }
         
         if (_entryData == null)
-            _entryData = new Entry(null);
+            _entryData = new Entry(""); //null);
         
         _attachments = new Attachment[attachments.size()];
         

apps/syndie/java/src/net/i2p/syndie/sml/BlogRenderer.java

@@ -34,7 +34,9 @@ public class BlogRenderer extends HTMLRenderer {
     }
     
     public void receiveHeaderEnd() {
-        _preBodyBuffer.append("<div class=\"syndieBlogPost\"><hr style=\"display: none\" />\n");
+        _preBodyBuffer.append("<div class=\"syndieBlogPost\" id=\"");
+        _preBodyBuffer.append(_entry.getURI().getKeyHash().toBase64()).append('/').append(_entry.getURI().getEntryId());
+        _preBodyBuffer.append("\"><hr style=\"display: none\" />\n");
         _preBodyBuffer.append("<div class=\"syndieBlogPostHeader\">\n");
         _preBodyBuffer.append("<div class=\"syndieBlogPostSubject\">");
         String subject = (String)_headers.get(HEADER_SUBJECT);
@@ -160,12 +162,24 @@ public class BlogRenderer extends HTMLRenderer {
     protected String getEntryURL(boolean showImages) {
         return getEntryURL(_entry, _blog, showImages);
     }
-    static String getEntryURL(EntryContainer entry, BlogInfo blog, boolean showImages) {
+    static String getEntryURL(EntryContainer entry, BlogInfo blog, boolean showImages) { 
         if (entry == null) return "unknown";
-        return "blog.jsp?" 
-               + ViewBlogServlet.PARAM_BLOG + "=" + (blog != null ? blog.getKey().calculateHash().toBase64() : "") + "&amp;"
-               + ViewBlogServlet.PARAM_ENTRY + "="
-               + Base64.encode(entry.getURI().getKeyHash().getData()) + '/' + entry.getURI().getEntryId();
+        return getEntryURL(entry.getURI(), blog, null, showImages); 
+    }
+    static String getEntryURL(BlogURI entry, BlogInfo blog, BlogURI comment, boolean showImages) {
+        if (entry == null) return "unknown";
+        if (comment == null) {
+            return "blog.jsp?" 
+                   + ViewBlogServlet.PARAM_BLOG + "=" + (blog != null ? blog.getKey().calculateHash().toBase64() : "") + "&amp;"
+                   + ViewBlogServlet.PARAM_ENTRY + "="
+                   + Base64.encode(entry.getKeyHash().getData()) + '/' + entry.getEntryId();
+        } else {
+            return "blog.jsp?" 
+                   + ViewBlogServlet.PARAM_BLOG + "=" + (blog != null ? blog.getKey().calculateHash().toBase64() : "") + "&amp;"
+                   + ViewBlogServlet.PARAM_ENTRY + "="
+                   + Base64.encode(entry.getKeyHash().getData()) + '/' + entry.getEntryId()
+                   + '#' + Base64.encode(comment.getKeyHash().getData()) + '/' + comment.getEntryId();
+	}
     }
     
     protected String getAttachmentURLBase() { 
@@ -218,4 +232,4 @@ public class BlogRenderer extends HTMLRenderer {
             buf.append(ViewBlogServlet.PARAM_OFFSET).append('=').append(pageNum*numPerPage).append("&amp;");
         return buf.toString();
     }
-}
+}

apps/syndie/java/src/net/i2p/syndie/sml/ThreadedHTMLRenderer.java

@@ -122,36 +122,52 @@ public class ThreadedHTMLRenderer extends HTMLRenderer {
     
     public static String getViewPostLink(String uri, ThreadNode node, User user, boolean isPermalink, 
                                          String offset, String tags, String author, boolean authorOnly) {
-        StringBuffer buf = new StringBuffer(64);
-        buf.append(uri);
-        if (node.getChildCount() > 0) {
-            buf.append('?').append(PARAM_VISIBLE).append('=');
-            ThreadNode child = node.getChild(0);
-            buf.append(child.getEntry().getKeyHash().toBase64()).append('/');
-            buf.append(child.getEntry().getEntryId()).append('&');
+        if (isPermalink) {
+            // link to the blog view of the original poster
+            BlogURI rootBlog = null;
+            ThreadNode parent = node;
+            while (parent != null) {
+                if (parent.getParent() != null) {
+                    parent = parent.getParent();
+                } else {
+                    rootBlog = parent.getEntry();
+                    break;
+                }
+            }
+            BlogInfo root = BlogManager.instance().getArchive().getBlogInfo(rootBlog.getKeyHash());
+            return BlogRenderer.getEntryURL(parent.getEntry(), root, node.getEntry(), true);
         } else {
-            buf.append('?').append(PARAM_VISIBLE).append('=');
+            StringBuffer buf = new StringBuffer(64);
+            buf.append(uri);
+            if (node.getChildCount() > 0) {
+                buf.append('?').append(PARAM_VISIBLE).append('=');
+                ThreadNode child = node.getChild(0);
+                buf.append(child.getEntry().getKeyHash().toBase64()).append('/');
+                buf.append(child.getEntry().getEntryId()).append('&');
+            } else {
+                buf.append('?').append(PARAM_VISIBLE).append('=');
+                buf.append(node.getEntry().getKeyHash().toBase64()).append('/');
+                buf.append(node.getEntry().getEntryId()).append('&');
+            }
+            buf.append(PARAM_VIEW_POST).append('=');
             buf.append(node.getEntry().getKeyHash().toBase64()).append('/');
             buf.append(node.getEntry().getEntryId()).append('&');
+
+            if (!isPermalink) {
+                if (!empty(offset))
+                    buf.append(PARAM_OFFSET).append('=').append(offset).append('&');
+                if (!empty(tags))
+                    buf.append(PARAM_TAGS).append('=').append(tags).append('&');
+            }
+
+            if (authorOnly && !empty(author)) {
+                buf.append(PARAM_AUTHOR).append('=').append(author).append('&');
+                buf.append(PARAM_THREAD_AUTHOR).append("=true&");
+            } else if (!isPermalink && !empty(author))
+                buf.append(PARAM_AUTHOR).append('=').append(author).append('&');
+        
+            return buf.toString();
         }
-        buf.append(PARAM_VIEW_POST).append('=');
-        buf.append(node.getEntry().getKeyHash().toBase64()).append('/');
-        buf.append(node.getEntry().getEntryId()).append('&');
-        
-        if (!isPermalink) {
-            if (!empty(offset))
-                buf.append(PARAM_OFFSET).append('=').append(offset).append('&');
-            if (!empty(tags))
-                buf.append(PARAM_TAGS).append('=').append(tags).append('&');
-        }
-        
-        if (authorOnly && !empty(author)) {
-            buf.append(PARAM_AUTHOR).append('=').append(author).append('&');
-            buf.append(PARAM_THREAD_AUTHOR).append("=true&");
-        } else if (!isPermalink && !empty(author))
-            buf.append(PARAM_AUTHOR).append('=').append(author).append('&');
-        
-        return buf.toString();
     }
     
     public static String getViewPostLink(String uri, BlogURI post, User user, boolean isPermalink, 
@@ -272,8 +288,7 @@ public class ThreadedHTMLRenderer extends HTMLRenderer {
         
         out.write("\n<a href=\"");
         out.write(getViewPostLink(baseURI, node, user, true, offset, requestTags, filteredAuthor, authorOnly));
-        out.write("\" title=\"Select a shareable link directly to this post\">permalink</a>\n");
-
+        out.write("\" title=\"Select a link directly to this post within the blog\">permalink</a>\n");
 
         if (true || (!inlineReply) ) {
             String refuseReply = (String)_headers.get(HEADER_REFUSE_REPLIES);

apps/syndie/java/src/net/i2p/syndie/web/AddressesServlet.java

@@ -46,6 +46,7 @@ public class AddressesServlet extends BaseServlet {
     public static final String ACTION_DELETE_BLOG = "Delete author";
     public static final String ACTION_UPDATE_BLOG = "Update author";
     public static final String ACTION_ADD_BLOG = "Add author";
+    public static final String ACTION_PURGE_AND_BAN_BLOG = "Purge and ban author";
     
     public static final String ACTION_DELETE_ARCHIVE = "Delete archive";
     public static final String ACTION_UPDATE_ARCHIVE = "Update archive";
@@ -128,6 +129,8 @@ public class AddressesServlet extends BaseServlet {
             if (pn.isMember(FilteredThreadIndex.GROUP_IGNORE)) {
                 out.write("Ignored? <input type=\"checkbox\" name=\"" + PARAM_IGNORE 
                           + "\" checked=\"true\" value=\"true\" title=\"If true, their threads are hidden\" /> ");
+                if (BlogManager.instance().authorizeRemote(user))
+                    out.write("<input type=\"submit\" name=\"" + PARAM_ACTION + "\" value=\"" + ACTION_PURGE_AND_BAN_BLOG + "\" /> ");
             } else {
                 out.write("Ignored? <input type=\"checkbox\" name=\"" + PARAM_IGNORE 
                           + "\" value=\"true\" title=\"If true, their threads are hidden\" /> ");

apps/syndie/java/src/net/i2p/syndie/web/BaseServlet.java

@@ -64,13 +64,13 @@ public abstract class BaseServlet extends HttpServlet {
      * key=value& of params that need to be tacked onto an http request that updates data, to 
      * prevent spoofing 
      */
-    protected static String getAuthActionParams() { return PARAM_AUTH_ACTION + '=' + _authNonce + '&'; }
+    protected static String getAuthActionParams() { return PARAM_AUTH_ACTION + '=' + _authNonce + "&"; }
     /** 
      * key=value& of params that need to be tacked onto an http request that updates data, to 
      * prevent spoofing 
      */
     public static void addAuthActionParams(StringBuffer buf) { 
-        buf.append(PARAM_AUTH_ACTION).append('=').append(_authNonce).append('&'); 
+        buf.append(PARAM_AUTH_ACTION).append('=').append(_authNonce).append("&"); 
     }
     
     public void service(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
@@ -295,7 +295,7 @@ public abstract class BaseServlet extends HttpServlet {
         
         if (AddressesServlet.ACTION_ADD_TAG.equals(action)) {
             String name = req.getParameter(AddressesServlet.PARAM_NAME);
-            if (!user.getPetNameDB().containsName(name)) {
+            if ((name != null) && (name.trim().length() > 0) && (!user.getPetNameDB().containsName(name)) ) {
                 PetName pn = new PetName(name, AddressesServlet.NET_SYNDIE, AddressesServlet.PROTO_TAG, name);
                 user.getPetNameDB().add(pn);
                 BlogManager.instance().saveUser(user);
@@ -307,7 +307,7 @@ public abstract class BaseServlet extends HttpServlet {
              (AddressesServlet.ACTION_ADD_OTHER.equals(action)) ||
              (AddressesServlet.ACTION_ADD_PEER.equals(action)) ) {
             PetName pn = buildNewAddress(req);
-            if ( (pn != null) && (pn.getName() != null) && (pn.getLocation() != null) && 
+            if ( (pn != null) && (pn.getName() != null) && (pn.getName().trim().length() > 0) && (pn.getLocation() != null) && 
                  (!user.getPetNameDB().containsName(pn.getName())) ) {
                 user.getPetNameDB().add(pn);
                 BlogManager.instance().saveUser(user);
@@ -329,6 +329,34 @@ public abstract class BaseServlet extends HttpServlet {
              (AddressesServlet.ACTION_UPDATE_OTHER.equals(action)) ||
              (AddressesServlet.ACTION_UPDATE_PEER.equals(action)) ) {
             return updateAddress(user, req);
+        } else if (AddressesServlet.ACTION_PURGE_AND_BAN_BLOG.equals(action)) {
+            String name = req.getParameter(AddressesServlet.PARAM_NAME);
+            PetName pn = user.getPetNameDB().getByName(name);
+            if (pn != null) {
+                boolean purged = false;
+                if (BlogManager.instance().authorizeRemote(user)) {
+                    Hash h = null;
+                    BlogURI uri = new BlogURI(pn.getLocation());
+                    if (uri.getKeyHash() != null) {
+                        h = uri.getKeyHash();
+                    }
+                    if (h == null) {
+                        byte b[] = Base64.decode(pn.getLocation());
+                        if ( (b != null) && (b.length == Hash.HASH_LENGTH) )
+                            h = new Hash(b);
+                    }
+                    if (h != null) {
+                        BlogManager.instance().purgeAndBan(h);
+                        purged = true;
+                    }
+                }
+                if (purged) // force a new thread index
+                    return true;
+                else
+                    return false;
+            } else {
+                return false;
+            }
         } else if ( (AddressesServlet.ACTION_DELETE_ARCHIVE.equals(action)) || 
              (AddressesServlet.ACTION_DELETE_BLOG.equals(action)) ||
              (AddressesServlet.ACTION_DELETE_EEPSITE.equals(action)) || 
@@ -716,6 +744,8 @@ public abstract class BaseServlet extends HttpServlet {
         for (Iterator iter = names.iterator(); iter.hasNext(); ) {
             String name = (String) iter.next();
             PetName pn = db.getByName(name);
+            if (pn == null)
+                continue;
             String proto = pn.getProtocol();
             String loc = pn.getLocation();
             if (proto != null && loc != null && "syndieblog".equals(proto) && pn.isMember(FilteredThreadIndex.GROUP_FAVORITE)) {
@@ -866,22 +896,22 @@ public abstract class BaseServlet extends HttpServlet {
             ThreadNode child = node.getChild(0);
             buf.append(ThreadedHTMLRenderer.PARAM_VISIBLE).append('=');
             buf.append(child.getEntry().getKeyHash().toBase64()).append('/');
-            buf.append(child.getEntry().getEntryId()).append('&');
+            buf.append(child.getEntry().getEntryId()).append("&");
         }
         
         if (!empty(viewPost))
-            buf.append(ThreadedHTMLRenderer.PARAM_VIEW_POST).append('=').append(viewPost).append('&');
+            buf.append(ThreadedHTMLRenderer.PARAM_VIEW_POST).append('=').append(viewPost).append("&");
         else if (!empty(viewThread))
-            buf.append(ThreadedHTMLRenderer.PARAM_VIEW_THREAD).append('=').append(viewThread).append('&');
+            buf.append(ThreadedHTMLRenderer.PARAM_VIEW_THREAD).append('=').append(viewThread).append("&");
         
         if (!empty(offset))
-            buf.append(ThreadedHTMLRenderer.PARAM_OFFSET).append('=').append(offset).append('&');
+            buf.append(ThreadedHTMLRenderer.PARAM_OFFSET).append('=').append(offset).append("&");
         
         if (!empty(tags)) 
-            buf.append(ThreadedHTMLRenderer.PARAM_TAGS).append('=').append(tags).append('&');
+            buf.append(ThreadedHTMLRenderer.PARAM_TAGS).append('=').append(tags).append("&");
         
         if (!empty(author)) 
-            buf.append(ThreadedHTMLRenderer.PARAM_AUTHOR).append('=').append(author).append('&');
+            buf.append(ThreadedHTMLRenderer.PARAM_AUTHOR).append('=').append(author).append("&");
         
         return buf.toString();
     }
@@ -901,21 +931,21 @@ public abstract class BaseServlet extends HttpServlet {
         // collapse node == let the node be visible
         buf.append('?').append(ThreadedHTMLRenderer.PARAM_VISIBLE).append('=');
         buf.append(node.getEntry().getKeyHash().toBase64()).append('/');
-        buf.append(node.getEntry().getEntryId()).append('&');
+        buf.append(node.getEntry().getEntryId()).append("&");
 
         if (!empty(viewPost))
-            buf.append(ThreadedHTMLRenderer.PARAM_VIEW_POST).append('=').append(viewPost).append('&');
+            buf.append(ThreadedHTMLRenderer.PARAM_VIEW_POST).append('=').append(viewPost).append("&");
         else if (!empty(viewThread))
-            buf.append(ThreadedHTMLRenderer.PARAM_VIEW_THREAD).append('=').append(viewThread).append('&');
+            buf.append(ThreadedHTMLRenderer.PARAM_VIEW_THREAD).append('=').append(viewThread).append("&");
         
         if (!empty(offset))
-            buf.append(ThreadedHTMLRenderer.PARAM_OFFSET).append('=').append(offset).append('&');
+            buf.append(ThreadedHTMLRenderer.PARAM_OFFSET).append('=').append(offset).append("&");
         
         if (!empty(tags))
-            buf.append(ThreadedHTMLRenderer.PARAM_TAGS).append('=').append(tags).append('&');
+            buf.append(ThreadedHTMLRenderer.PARAM_TAGS).append('=').append(tags).append("&");
         
         if (!empty(author))
-            buf.append(ThreadedHTMLRenderer.PARAM_AUTHOR).append('=').append(author).append('&');
+            buf.append(ThreadedHTMLRenderer.PARAM_AUTHOR).append('=').append(author).append("&");
         
         return buf.toString();
     }
@@ -939,23 +969,23 @@ public abstract class BaseServlet extends HttpServlet {
         buf.append(uri);
         buf.append('?');
         if (!empty(visible))
-            buf.append(ThreadedHTMLRenderer.PARAM_VISIBLE).append('=').append(visible).append('&');
-        buf.append(ThreadedHTMLRenderer.PARAM_ADD_TO_GROUP_LOCATION).append('=').append(author.toBase64()).append('&');
-        buf.append(ThreadedHTMLRenderer.PARAM_ADD_TO_GROUP_NAME).append('=').append(group).append('&');
+            buf.append(ThreadedHTMLRenderer.PARAM_VISIBLE).append('=').append(visible).append("&");
+        buf.append(ThreadedHTMLRenderer.PARAM_ADD_TO_GROUP_LOCATION).append('=').append(author.toBase64()).append("&");
+        buf.append(ThreadedHTMLRenderer.PARAM_ADD_TO_GROUP_NAME).append('=').append(group).append("&");
 
         if (!empty(viewPost))
-            buf.append(ThreadedHTMLRenderer.PARAM_VIEW_POST).append('=').append(viewPost).append('&');
+            buf.append(ThreadedHTMLRenderer.PARAM_VIEW_POST).append('=').append(viewPost).append("&");
         else if (!empty(viewThread))
-            buf.append(ThreadedHTMLRenderer.PARAM_VIEW_THREAD).append('=').append(viewThread).append('&');
+            buf.append(ThreadedHTMLRenderer.PARAM_VIEW_THREAD).append('=').append(viewThread).append("&");
         
         if (!empty(offset))
-            buf.append(ThreadedHTMLRenderer.PARAM_OFFSET).append('=').append(offset).append('&');
+            buf.append(ThreadedHTMLRenderer.PARAM_OFFSET).append('=').append(offset).append("&");
 
         if (!empty(tags))
-            buf.append(ThreadedHTMLRenderer.PARAM_TAGS).append('=').append(tags).append('&');
+            buf.append(ThreadedHTMLRenderer.PARAM_TAGS).append('=').append(tags).append("&");
         
         if (!empty(filteredAuthor))
-            buf.append(ThreadedHTMLRenderer.PARAM_AUTHOR).append('=').append(filteredAuthor).append('&');
+            buf.append(ThreadedHTMLRenderer.PARAM_AUTHOR).append('=').append(filteredAuthor).append("&");
         
         addAuthActionParams(buf);
         return buf.toString();
@@ -966,23 +996,23 @@ public abstract class BaseServlet extends HttpServlet {
         buf.append(uri);
         buf.append('?');
         if (!empty(visible))
-            buf.append(ThreadedHTMLRenderer.PARAM_VISIBLE).append('=').append(visible).append('&');
-        buf.append(ThreadedHTMLRenderer.PARAM_REMOVE_FROM_GROUP_NAME).append('=').append(name).append('&');
-        buf.append(ThreadedHTMLRenderer.PARAM_REMOVE_FROM_GROUP).append('=').append(group).append('&');
+            buf.append(ThreadedHTMLRenderer.PARAM_VISIBLE).append('=').append(visible).append("&");
+        buf.append(ThreadedHTMLRenderer.PARAM_REMOVE_FROM_GROUP_NAME).append('=').append(name).append("&");
+        buf.append(ThreadedHTMLRenderer.PARAM_REMOVE_FROM_GROUP).append('=').append(group).append("&");
 
         if (!empty(viewPost))
-            buf.append(ThreadedHTMLRenderer.PARAM_VIEW_POST).append('=').append(viewPost).append('&');
+            buf.append(ThreadedHTMLRenderer.PARAM_VIEW_POST).append('=').append(viewPost).append("&");
         else if (!empty(viewThread))
-            buf.append(ThreadedHTMLRenderer.PARAM_VIEW_THREAD).append('=').append(viewThread).append('&');
+            buf.append(ThreadedHTMLRenderer.PARAM_VIEW_THREAD).append('=').append(viewThread).append("&");
         
         if (!empty(offset))
-            buf.append(ThreadedHTMLRenderer.PARAM_OFFSET).append('=').append(offset).append('&');
+            buf.append(ThreadedHTMLRenderer.PARAM_OFFSET).append('=').append(offset).append("&");
 
         if (!empty(tags))
-            buf.append(ThreadedHTMLRenderer.PARAM_TAGS).append('=').append(tags).append('&');
+            buf.append(ThreadedHTMLRenderer.PARAM_TAGS).append('=').append(tags).append("&");
         
         if (!empty(filteredAuthor))
-            buf.append(ThreadedHTMLRenderer.PARAM_AUTHOR).append('=').append(filteredAuthor).append('&');
+            buf.append(ThreadedHTMLRenderer.PARAM_AUTHOR).append('=').append(filteredAuthor).append("&");
         
         addAuthActionParams(buf);
         return buf.toString();
@@ -1024,24 +1054,23 @@ public abstract class BaseServlet extends HttpServlet {
         } 
         buf.append('?').append(ThreadedHTMLRenderer.PARAM_VISIBLE).append('=');
         buf.append(expandTo.getKeyHash().toBase64()).append('/');
-        buf.append(expandTo.getEntryId()).append('&');
+        buf.append(expandTo.getEntryId()).append("&");
         
         buf.append(ThreadedHTMLRenderer.PARAM_VIEW_THREAD).append('=');
         buf.append(node.getEntry().getKeyHash().toBase64()).append('/');
-        buf.append(node.getEntry().getEntryId()).append('&');
+        buf.append(node.getEntry().getEntryId()).append("&");
         
         if (!empty(offset))
-            buf.append(ThreadedHTMLRenderer.PARAM_OFFSET).append('=').append(offset).append('&');
+            buf.append(ThreadedHTMLRenderer.PARAM_OFFSET).append('=').append(offset).append("&");
         
         if (!empty(tags))
-            buf.append(ThreadedHTMLRenderer.PARAM_TAGS).append('=').append(tags).append('&');
+            buf.append(ThreadedHTMLRenderer.PARAM_TAGS).append('=').append(tags).append("&");
         
         if (!empty(author)) {
-            buf.append(ThreadedHTMLRenderer.PARAM_AUTHOR).append('=').append(author).append('&');
+            buf.append(ThreadedHTMLRenderer.PARAM_AUTHOR).append('=').append(author).append("&");
             if (authorOnly)
-                buf.append(ThreadedHTMLRenderer.PARAM_THREAD_AUTHOR).append("=true&");
+                buf.append(ThreadedHTMLRenderer.PARAM_THREAD_AUTHOR).append("=true&");
         }
-        
         buf.append("#").append(node.getEntry().toString());
         return buf.toString();
     }

apps/syndie/java/src/net/i2p/syndie/web/RemoteArchiveBean.java

@@ -62,6 +62,8 @@ public class RemoteArchiveBean {
     }
     
     private boolean ignoreBlog(User user, Hash blog) {
+        if (BlogManager.instance().isBanned(blog))
+            return true;
         PetNameDB db = user.getPetNameDB();
         PetName pn = db.getByLocation(blog.toBase64());
         return ( (pn!= null) && (pn.isMember("Ignore")) );
@@ -639,6 +641,8 @@ public class RemoteArchiveBean {
         int newBlogs = 0;
         for (Iterator iter = remoteBlogs.iterator(); iter.hasNext(); ) {
             Hash blog = (Hash)iter.next();
+            if ( (blog == null) || (blog.getData() == null) || (blog.getData().length <= 0) )
+                continue;
             if (ignoreBlog(user, blog))
                 continue;
             if (!localBlogs.contains(blog)) {

apps/syndie/jsp/index.html

@@ -9,6 +9,11 @@
 <a href="blogs.jsp">blogs</a></p>
 <p><a href="post.jsp">Create</a> a new post of your own</p>
 <p><a href="about.html">Learn more</a> about Syndie</p>
+<p><b>NOTE:</b> This version of Syndie is being replaced by
+<a href="http://syndie.i2p.net">the new Syndie</a>!
+The new Syndie is a standalone application under active development.
+Please give the new Syndie a try, as it has lots more traffic
+than this version. Don't expect anybody to see your posts here.</p>
 </td></tr></table>
 </div>
 </body></html>

apps/syndie/jsp/syndie.css

@@ -85,4 +85,360 @@ td.s_detail_summDetail {
 td.s_summary_summ {
    font-size: 0.8em;
    background-color: #DDDDFF;
+}
+
+<!-- following are doubtful salmon's contributions -->
+body {
+	margin :  0px;
+	padding : 0px;
+	width: 99%;
+	font-family : Arial, sans-serif, Helvetica;
+	background-color : #FFF;
+	color :  black;
+   font-size : 100%;
+    
+    /* we've avoided Tantek Hacks so far,
+    ** but we can't avoid using the non-w3c method of 
+    ** box rendering. (and therefore one of mozilla's
+    ** proprietry -moz properties (which hopefully they'll
+    ** drop soon).
+    */
+    -moz-box-sizing : border-box;
+    box-sizing :      border-box;
+}
+a:link{color:#007}
+a:visited{color:#606}
+a:hover{color:#720}
+a:active{color:#900}
+
+select {
+    min-width: 1.5em;
+}
+.overallTable {
+    border-spacing: 0px;
+    border-collapse: collapse;
+    float: left;
+}
+.topNav {
+   background-color: #BBB;
+}
+.topNav_user {
+   text-align: left;
+   float: left;
+   display: inline;
+}
+.topNav_admin {
+   text-align: right;
+   float: right;
+   margin: 0 5px 0 0;
+   display: inline;
+}
+.controlBar {
+        border-bottom: thick double #CCF;
+        border-left: medium solid #CCF;
+        border-right: medium solid #CCF;
+	background-color: #EEF;
+	color: inherit;
+	font-size: small;
+	clear: left; /* fixes a bug in Opera */
+}
+.controlBarRight {
+   text-align: right;
+}
+.threadEven {
+   background-color: #FFF;
+   white-space: nowrap;
+}
+.threadOdd {
+   background-color: #FFC;
+   white-space: nowrap;
+}
+.threadLeft {
+   text-align: left;
+   align: left;
+}
+.threadNav {
+   background-color: #EEF;
+   border: medium solid #CCF;
+}
+.threadNavRight {
+   text-align: right;
+   float: right;
+   background-color: #EEF;
+}
+.rightOffset {
+    float: right;
+    margin: 0 5px 0 0;
+    display: inline;
+}
+.threadInfoLeft {
+    float: left;
+    margin: 5px 0px 0 0;
+    display: inline;
+}
+.threadInfoRight {
+    float: right;
+    margin: 0 5px 0 0;
+    display: inline;
+}
+.postMeta {
+    border-top: 1px solid black;
+    background-color: #FFB;
+}
+.postMetaSubject {
+   text-align: left;
+   font-size: large;
+}
+.postMetaLink {
+   text-align: right;
+}
+.postDetails {
+   background-color: #FFC;
+}
+.postReply {
+   background-color: #CCF;
+}
+.postReplyText {
+   background-color: #CCF;
+}
+.postReplyOptions {
+   background-color: #CCF;
+}
+.syndieBlogTopNav {
+	padding: 0.5em;
+	width: 98%;
+	border: medium solid #CCF;
+	background-color: #EEF;
+	font-size: small;
+}
+.syndieBlogTopNavUser {
+    text-align: left;
+}
+.syndieBlogTopNavAdmin {
+    text-align: right;
+}
+.syndieBlogHeader {
+    width: 100%;
+    font-size: 1.4em;
+    background-color: #000;
+    text-align: Left;
+    float: Left;
+}
+.syndieBlogHeader a {
+    color: #FFF;
+    padding: 4px;
+}
+.syndieBlogHeader a:hover {
+	color:#88F;
+	padding: 4px;
+}
+.syndieBlogLogo {
+    float: left;
+    display: inline;
+}
+.syndieBlogLinks {
+    width: 20%;
+    float: left;
+}
+.syndieBlogLinkGroup {
+    font-size: 0.8em;
+    background-color: #DDD;
+    border: 1px solid black;
+    margin: 5px;
+    padding: 2px;
+}
+.syndieBlogLinkGroup ul {
+    list-style: none;
+}
+.syndieBlogLinkGroup li {
+}
+.syndieBlogLinkGroupName {
+    font-weight: bold;
+    width: 100%;
+    border-bottom: 1px dashed black;
+    display: block;
+}
+.syndieBlogPostInfoGroup {
+    font-size: 0.8em;
+    background-color: #FFEA9F;
+    border: 1px solid black;
+    margin: 5px;
+    padding: 2px;
+}
+.syndieBlogPostInfoGroup ol {
+   list-style: none;
+}
+.syndieBlogPostInfoGroup li {
+}
+.syndieBlogPostInfoGroup li a {
+    display: block;
+}
+.syndieBlogPostInfoGroupName {
+    font-weight: bold;
+    width: 100%;
+    border-bottom: 1px dashed black;
+    display: block;
+}
+.syndieBlogMeta {
+    text-align: left;
+    font-size: 0.8em;
+    background-color: #DDD;
+    border: 1px solid black;
+    margin: 5px;
+    padding: 2px;
+}
+.syndieBlogBody {
+    width: 80%;
+    float: left;
+}
+.syndieBlogPost {
+    border: 1px solid black;
+    margin-top: 5px;
+    margin-right: 5px;
+}
+.syndieBlogPostHeader {
+    background-color: #FFB;
+    padding: 2px;
+}
+.syndieBlogPostSubject {
+    font-weight: bold;
+}
+.syndieBlogPostFrom {
+    text-align: right;
+}
+.syndieBlogPostSummary {
+    background-color: #FFF;
+    padding: 2px;
+}
+.syndieBlogPostDetails {
+    background-color: #FFC;
+    padding: 2px;
+}
+.syndieBlogNav {
+    text-align: center;
+}
+.syndieBlogComments {
+    border: none;
+    margin-top: 5px;
+    margin-left: 0px;
+    float: left;
+}
+.syndieBlogComments ul {
+    list-style: none;
+    margin-left: 10px;
+}
+.syndieBlogCommentInfoGroup {
+    font-size: 0.8em;
+    margin-right: 5px;
+}
+.syndieBlogCommentInfoGroup ol {
+    list-style: none;
+}
+.syndieBlogCommentInfoGroup li {
+}
+.syndieBlogCommentInfoGroup li a {
+    display: block;
+}
+.syndieBlogCommentInfoGroupName {
+    font-size: 0.8em;
+    font-weight: bold;
+}
+
+.syndieBlogFavorites {
+    float: left;
+    margin: 5px 0px 0 0;
+   display: inline;
+}
+.syndieBlogList {
+    float: right;
+    margin: 5px 0px 0 0;
+   display: inline;
+}
+.b_topnavUser {
+   text-align: right;
+   background-color: #CCD;
+}
+.b_topnavHome {
+   background-color: #CCD;
+   color: #000;
+   width: 50px;
+   text-align: left;
+}
+.b_topnav {
+   background-color: #CCD;
+}
+.b_content {
+}
+.s_summary_overall {
+}
+.s_detail_overall {
+}
+.s_detail_subject {
+    font-size: 0.8em;
+    text-align: left;
+    background-color: #CCF;
+}
+.s_detail_quote {
+    margin-left: 1em;
+    border: 1px solid #DBDBDB;
+    background-color: #E0E0E0;
+}
+.s_detail_italic {
+    font-style: italic;
+}
+.s_detail_bold {
+    font-style: normal;
+    font-weight: bold;
+}
+.s_detail_underline {
+    font-style: normal;
+    text-decoration: underline;
+}
+.s_detail_meta {
+   font-size: 0.8em;
+   text-align: right;
+   background-color: #CCF;
+}
+
+.s_summary_subject {
+   font-size: 0.8em;
+   text-align: left;
+   background-color: #CCF;
+}
+.s_summary_meta {
+   font-size: 0.8em;
+   text-align: right;
+   background-color: #CCF;
+}
+.s_summary_quote {
+    margin-left: 1em;
+    border-width: 1px solid #DBDBDB;
+    background-color: #E0E0E0;
+}
+.s_summary_italic {
+    font-style: italic;
+}
+.s_summary_bold {
+    font-style: normal;
+    font-weight: bold;
+}
+.s_summary_underline {
+    font-style: normal;
+    text-decoration: underline;
+}
+.s_summary_summDetail {
+   font-size: 0.8em;
+}
+.s_detail_summDetail {
+}
+.s_detail_summDetailBlog {
+}
+.s_detail_summDetailBlogLink {
+}
+td.s_detail_summDetail {
+   background-color: #CCF;
+}
+td.s_summary_summ {	width: 80%;
+   font-size: 0.8em;
+   background-color: #CCF;
 }

apps/systray/java/src/net/i2p/apps/systray/SysTray.java

@@ -169,7 +169,14 @@ public class SysTray implements SysTrayMenuListener {
         _itemOpenConsole.addSysTrayMenuListener(this);
 //        _sysTrayMenu.addItem(_itemShutdown);
 //        _sysTrayMenu.addSeparator();
-        _sysTrayMenu.addItem(_itemSelectBrowser);
+        // hide it, as there have been reports of b0rked behavior on some JVMs.
+        // specifically, that on XP & sun1.5.0.1, a user launching i2p w/out the
+        // service wrapper would create netDb/, peerProfiles/, and other files
+        // underneath each directory browsed to - as if the router's "." directory
+        // is changing whenever the itemSelectBrowser's JFileChooser changed
+        // directories.  This has not been reproduced or confirmed yet, but is
+        // pretty scary, and this function isn't too necessary.
+        //_sysTrayMenu.addItem(_itemSelectBrowser);
         _sysTrayMenu.addItem(_itemOpenConsole);
         refreshDisplay();
     }

build.xml

@@ -7,6 +7,7 @@
         <echo message="  installer: build the GUI installer" />
         <echo message="  tarball:   tar the full install into i2p.tar.bz2 (extracts to build a new clean install)" />
         <echo message="  updater:   tar the built i2p specific files into an i2pupdate.zip (extracts safely over existing installs)" />
+        <echo message="  updaterWithJetty:   tar the built i2p specific files and jetty into an i2pupdate.zip (extracts safely over existing installs)" />
         <echo message="  distclean: clean up all derived files" />
         <echo message="  syndie:    generate a standalone syndie install" />
         <echo message="  i2psnark:  generate a standalone i2psnark install" />
@@ -29,7 +30,7 @@
         <ant dir="apps/addressbook/" target="war" />
         <ant dir="apps/susimail/" target="war" />
         <ant dir="apps/susidns/src" target="all" />
-        <ant dir="apps/syndie/java/" target="jar" />
+        <!-- <ant dir="apps/syndie/java/" target="jar" /> -->
         <ant dir="apps/i2psnark/java/" target="standalone" />
     </target>
     <target name="buildrouter">
@@ -102,9 +103,11 @@
         <copy file="apps/addressbook/dist/addressbook.war" todir="build/" />
         <copy file="apps/susimail/susimail.war" todir="build/" />
         <copy file="apps/susidns/src/susidns.war" todir="build/" />
+        <!--
         <copy file="apps/syndie/syndie.war" todir="build/" />
         <copy file="apps/syndie/java/build/syndie.jar" todir="build/" />
         <copy file="apps/syndie/java/build/sucker.jar" todir="build/" />
+        -->
         <copy file="apps/i2psnark/i2psnark.war" todir="build/" />
         <copy file="apps/i2psnark/java/build/i2psnark.jar" todir="build/" />
         <copy file="apps/jdom/jdom.jar" todir="build/" />
@@ -194,7 +197,7 @@
         <copy file="build/routerconsole.jar" todir="pkg-temp/lib/" />
         <copy file="build/sam.jar" todir="pkg-temp/lib/" />
         <copy file="build/systray.jar" todir="pkg-temp/lib" />
-        <copy file="build/sucker.jar" todir="pkg-temp/lib" />
+        <!-- <copy file="build/sucker.jar" todir="pkg-temp/lib" /> -->
         <copy file="build/i2psnark.jar" todir="pkg-temp/lib/" />
         <copy file="i2p.exe" todir="pkg-temp/" failonerror="false" />
         <copy file="installer/resources/runplain.sh" todir="pkg-temp/" />
@@ -208,7 +211,7 @@
         <copy file="build/addressbook.war" todir="pkg-temp/webapps/" />
         <copy file="build/susimail.war" todir="pkg-temp/webapps/" />
         <copy file="build/susidns.war" todir="pkg-temp/webapps/" />
-        <copy file="build/syndie.war" todir="pkg-temp/webapps/" />
+        <!-- <copy file="build/syndie.war" todir="pkg-temp/webapps/" /> -->
         <copy file="build/i2psnark.war" todir="pkg-temp/webapps/" />
         <copy file="apps/i2psnark/java/build/launch-i2psnark.jar" todir="pkg-temp/" />
         <copy file="apps/i2psnark/jetty-i2psnark.xml" todir="pkg-temp/" />
@@ -278,11 +281,13 @@
         <copy file="installer/resources/eepsite_index.html" tofile="pkg-temp/eepsite/docroot/index.html" />
         <copy file="installer/resources/favicon.ico" tofile="pkg-temp/eepsite/docroot/favicon.ico" />
         <copy file="installer/resources/jetty.xml" tofile="pkg-temp/eepsite/jetty.xml" />
+        <!--
 	<mkdir dir="pkg-temp/syndie" />
 	<mkdir dir="pkg-temp/syndie/archive" />
 	<mkdir dir="pkg-temp/syndie/archive/ovpBy2mpO1CQ7deYhQ1cDGAwI6pQzLbWOm1Sdd0W06c=" />
 	<copy file="installer/resources/blogMeta.snm" tofile="pkg-temp/syndie/archive/ovpBy2mpO1CQ7deYhQ1cDGAwI6pQzLbWOm1Sdd0W06c=/meta.snm" />
 	<copy file="installer/resources/blogPost.snd" tofile="pkg-temp/syndie/archive/ovpBy2mpO1CQ7deYhQ1cDGAwI6pQzLbWOm1Sdd0W06c=/1132012800001.snd" />
+        -->
     </target>
     <target name="tarball" depends="preppkg">
         <tar compression="bzip2" destfile="i2p.tar.bz2">
@@ -292,6 +297,9 @@
     <target name="updater" depends="prepupdate">
         <zip destfile="i2pupdate.zip" basedir="pkg-temp" />
     </target>
+    <target name="updaterWithJetty" depends="prepjupdate">
+        <zip destfile="i2pupdate.zip" basedir="pkg-temp" />
+    </target>
     <target name="updateTest" depends="prepupdate">
         <ant dir="core/java/" target="jarTest" />    
         <copy file="core/java/build/i2ptest.jar" todir="pkg-temp/lib" />
@@ -316,7 +324,7 @@
         <copy file="build/addressbook.war" todir="pkg-temp/webapps/" />
         <copy file="build/susimail.war" todir="pkg-temp/webapps/" />
         <copy file="build/susidns.war" todir="pkg-temp/webapps/" />
-        <copy file="build/syndie.war" todir="pkg-temp/webapps/" />
+        <!-- <copy file="build/syndie.war" todir="pkg-temp/webapps/" /> -->
         <copy file="build/i2psnark.war" todir="pkg-temp/webapps/" />
         <!-- <copy file="apps/i2psnark/java/build/launch-i2psnark.jar" todir="pkg-temp/" /> -->
         <copy file="apps/i2psnark/jetty-i2psnark.xml" todir="pkg-temp/" />
@@ -347,11 +355,23 @@
         <mkdir dir="pkg-temp/eepsite" />
         <mkdir dir="pkg-temp/eepsite/webapps" />
         <mkdir dir="pkg-temp/eepsite/cgi-bin" />
+        <!--
 	<mkdir dir="pkg-temp/syndie" />
 	<mkdir dir="pkg-temp/syndie/archive" />
 	<mkdir dir="pkg-temp/syndie/archive/ovpBy2mpO1CQ7deYhQ1cDGAwI6pQzLbWOm1Sdd0W06c=" />
 	<copy file="installer/resources/blogMeta.snm" tofile="pkg-temp/syndie/archive/ovpBy2mpO1CQ7deYhQ1cDGAwI6pQzLbWOm1Sdd0W06c=/meta.snm" />
 	<copy file="installer/resources/blogPost.snd" tofile="pkg-temp/syndie/archive/ovpBy2mpO1CQ7deYhQ1cDGAwI6pQzLbWOm1Sdd0W06c=/1132012800001.snd" />
+        -->
+    </target>
+    <target name="prepjupdate" depends="prepupdate, buildWEB">
+        <copy file="build/ant.jar" todir="pkg-temp/lib/" />
+        <copy file="build/jasper-compiler.jar" todir="pkg-temp/lib/" />
+        <copy file="build/jasper-runtime.jar" todir="pkg-temp/lib/" />
+        <copy file="build/commons-logging.jar" todir="pkg-temp/lib/" />
+        <copy file="build/commons-el.jar" todir="pkg-temp/lib/" />
+        <copy file="build/javax.servlet.jar" todir="pkg-temp/lib/" />
+        <copy file="build/org.mortbay.jetty.jar" todir="pkg-temp/lib/" />
+        <copy file="build/xercesImpl.jar" todir="pkg-temp/lib/" />
     </target>
     <target name="installer" depends="preppkg">
         <taskdef name="izpack" classpath="${basedir}/installer/lib/izpack/standalone-compiler.jar" classname="com.izforge.izpack.ant.IzPackTask" />

core/java/src/freenet/support/CPUInformation/CPUID.java

@@ -32,7 +32,7 @@ public class CPUID {
      * initialization?  this would otherwise use the Log component, but this makes
      * it easier for other systems to reuse this class
      */
-    private static final boolean _doLog = true;
+    private static final boolean _doLog = System.getProperty("jcpuid.dontLog") == null;
 
     //.matches() is a java 1.4+ addition, using a simplified version for 1.3+
     //private static final boolean isX86 = System.getProperty("os.arch").toLowerCase().matches("i?[x0-9]86(_64)?");

core/java/src/gnu/crypto/hash/BaseHashStandalone.java

@@ -0,0 +1,198 @@
+package gnu.crypto.hash;
+
+// ----------------------------------------------------------------------------
+// $Id: BaseHashStandalone.java,v 1.1 2006/02/26 16:30:59 jrandom Exp $
+//
+// Copyright (C) 2001, 2002, Free Software Foundation, Inc.
+//
+// This file is part of GNU Crypto.
+//
+// GNU Crypto is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2, or (at your option)
+// any later version.
+//
+// GNU Crypto is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; see the file COPYING.  If not, write to the
+//
+//    Free Software Foundation Inc.,
+//    51 Franklin Street, Fifth Floor,
+//    Boston, MA 02110-1301
+//    USA
+//
+// Linking this library statically or dynamically with other modules is
+// making a combined work based on this library.  Thus, the terms and
+// conditions of the GNU General Public License cover the whole
+// combination.
+//
+// As a special exception, the copyright holders of this library give
+// you permission to link this library with independent modules to
+// produce an executable, regardless of the license terms of these
+// independent modules, and to copy and distribute the resulting
+// executable under terms of your choice, provided that you also meet,
+// for each linked independent module, the terms and conditions of the
+// license of that module.  An independent module is a module which is
+// not derived from or based on this library.  If you modify this
+// library, you may extend this exception to your version of the
+// library, but you are not obligated to do so.  If you do not wish to
+// do so, delete this exception statement from your version.
+// ----------------------------------------------------------------------------
+
+/**
+ * <p>A base abstract class to facilitate hash implementations.</p>
+ *
+ * @version $Revision: 1.1 $
+ */
+public abstract class BaseHashStandalone implements IMessageDigestStandalone {
+
+   // Constants and variables
+   // -------------------------------------------------------------------------
+
+   /** The canonical name prefix of the hash. */
+   protected String name;
+
+   /** The hash (output) size in bytes. */
+   protected int hashSize;
+
+   /** The hash (inner) block size in bytes. */
+   protected int blockSize;
+
+   /** Number of bytes processed so far. */
+   protected long count;
+
+   /** Temporary input buffer. */
+   protected byte[] buffer;
+
+   // Constructor(s)
+   // -------------------------------------------------------------------------
+
+   /**
+    * <p>Trivial constructor for use by concrete subclasses.</p>
+    *
+    * @param name the canonical name prefix of this instance.
+    * @param hashSize the block size of the output in bytes.
+    * @param blockSize the block size of the internal transform.
+    */
+   protected BaseHashStandalone(String name, int hashSize, int blockSize) {
+      super();
+
+      this.name = name;
+      this.hashSize = hashSize;
+      this.blockSize = blockSize;
+      this.buffer = new byte[blockSize];
+
+      resetContext();
+   }
+
+   // Class methods
+   // -------------------------------------------------------------------------
+
+   // Instance methods
+   // -------------------------------------------------------------------------
+
+   // IMessageDigestStandalone interface implementation ---------------------------------
+
+   public String name() {
+      return name;
+   }
+
+   public int hashSize() {
+      return hashSize;
+   }
+
+   public int blockSize() {
+      return blockSize;
+   }
+
+   public void update(byte b) {
+      // compute number of bytes still unhashed; ie. present in buffer
+      int i = (int)(count % blockSize);
+      count++;
+      buffer[i] = b;
+      if (i == (blockSize - 1)) {
+         transform(buffer, 0);
+      }
+   }
+
+   public void update(byte[] b) {
+      update(b, 0, b.length);
+   }
+
+   public void update(byte[] b, int offset, int len) {
+      int n = (int)(count % blockSize);
+      count += len;
+      int partLen = blockSize - n;
+      int i = 0;
+
+      if (len >= partLen) {
+         System.arraycopy(b, offset, buffer, n, partLen);
+         transform(buffer, 0);
+         for (i = partLen; i + blockSize - 1 < len; i+= blockSize) {
+            transform(b, offset + i);
+         }
+         n = 0;
+      }
+
+      if (i < len) {
+         System.arraycopy(b, offset + i, buffer, n, len - i);
+      }
+   }
+
+   public byte[] digest() {
+      byte[] tail = padBuffer(); // pad remaining bytes in buffer
+      update(tail, 0, tail.length); // last transform of a message
+      byte[] result = getResult(); // make a result out of context
+
+      reset(); // reset this instance for future re-use
+
+      return result;
+   }
+
+   public void reset() { // reset this instance for future re-use
+      count = 0L;
+      for (int i = 0; i < blockSize; ) {
+         buffer[i++] = 0;
+      }
+
+      resetContext();
+   }
+
+   // methods to be implemented by concrete subclasses ------------------------
+
+   public abstract Object clone();
+
+   public abstract boolean selfTest();
+
+   /**
+    * <p>Returns the byte array to use as padding before completing a hash
+    * operation.</p>
+    *
+    * @return the bytes to pad the remaining bytes in the buffer before
+    * completing a hash operation.
+    */
+   protected abstract byte[] padBuffer();
+
+   /**
+    * <p>Constructs the result from the contents of the current context.</p>
+    *
+    * @return the output of the completed hash operation.
+    */
+   protected abstract byte[] getResult();
+
+   /** Resets the instance for future re-use. */
+   protected abstract void resetContext();
+
+   /**
+    * <p>The block digest transformation per se.</p>
+    *
+    * @param in the <i>blockSize</i> long block, as an array of bytes to digest.
+    * @param offset the index where the data to digest is located within the
+    * input buffer.
+    */
+   protected abstract void transform(byte[] in, int offset);
+}

core/java/src/gnu/crypto/hash/IMessageDigestStandalone.java

@@ -0,0 +1,141 @@
+package gnu.crypto.hash;
+
+// ----------------------------------------------------------------------------
+// $Id: IMessageDigestStandalone.java,v 1.1 2006/02/26 16:30:59 jrandom Exp $
+//
+// Copyright (C) 2001, 2002, Free Software Foundation, Inc.
+//
+// This file is part of GNU Crypto.
+//
+// GNU Crypto is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2, or (at your option)
+// any later version.
+//
+// GNU Crypto is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; see the file COPYING.  If not, write to the
+//
+//    Free Software Foundation Inc.,
+//    51 Franklin Street, Fifth Floor,
+//    Boston, MA 02110-1301
+//    USA
+//
+// Linking this library statically or dynamically with other modules is
+// making a combined work based on this library.  Thus, the terms and
+// conditions of the GNU General Public License cover the whole
+// combination.
+//
+// As a special exception, the copyright holders of this library give
+// you permission to link this library with independent modules to
+// produce an executable, regardless of the license terms of these
+// independent modules, and to copy and distribute the resulting
+// executable under terms of your choice, provided that you also meet,
+// for each linked independent module, the terms and conditions of the
+// license of that module.  An independent module is a module which is
+// not derived from or based on this library.  If you modify this
+// library, you may extend this exception to your version of the
+// library, but you are not obligated to do so.  If you do not wish to
+// do so, delete this exception statement from your version.
+// ----------------------------------------------------------------------------
+
+/**
+ * <p>The basic visible methods of any hash algorithm.</p>
+ *
+ * <p>A hash (or message digest) algorithm produces its output by iterating a
+ * basic compression function on blocks of data.</p>
+ *
+ * @version $Revision: 1.1 $
+ */
+public interface IMessageDigestStandalone extends Cloneable {
+
+   // Constants
+   // -------------------------------------------------------------------------
+
+   // Methods
+   // -------------------------------------------------------------------------
+
+   /**
+    * <p>Returns the canonical name of this algorithm.</p>
+    *
+    * @return the canonical name of this instance.
+    */
+   String name();
+
+   /**
+    * <p>Returns the output length in bytes of this message digest algorithm.</p>
+    *
+    * @return the output length in bytes of this message digest algorithm.
+    */
+   int hashSize();
+
+   /**
+    * <p>Returns the algorithm's (inner) block size in bytes.</p>
+    *
+    * @return the algorithm's inner block size in bytes.
+    */
+   int blockSize();
+
+   /**
+    * <p>Continues a message digest operation using the input byte.</p>
+    *
+    * @param b the input byte to digest.
+    */
+   void update(byte b);
+
+   /**
+    * <p>Continues a message digest operation, by filling the buffer, processing
+    * data in the algorithm's HASH_SIZE-bit block(s), updating the context and
+    * count, and buffering the remaining bytes in buffer for the next
+    * operation.</p>
+    *
+    * @param in the input block.
+    */
+   void update(byte[] in);
+
+   /**
+    * <p>Continues a message digest operation, by filling the buffer, processing
+    * data in the algorithm's HASH_SIZE-bit block(s), updating the context and
+    * count, and buffering the remaining bytes in buffer for the next
+    * operation.</p>
+    *
+    * @param in the input block.
+    * @param offset start of meaningful bytes in input block.
+    * @param length number of bytes, in input block, to consider.
+    */
+   void update(byte[] in, int offset, int length);
+
+   /**
+    * <p>Completes the message digest by performing final operations such as
+    * padding and resetting the instance.</p>
+    *
+    * @return the array of bytes representing the hash value.
+    */
+   byte[] digest();
+
+   /**
+    * <p>Resets the current context of this instance clearing any eventually cached
+    * intermediary values.</p>
+    */
+   void reset();
+
+   /**
+    * <p>A basic test. Ensures that the digest of a pre-determined message is equal
+    * to a known pre-computed value.</p>
+    *
+    * @return <tt>true</tt> if the implementation passes a basic self-test.
+    * Returns <tt>false</tt> otherwise.
+    */
+   boolean selfTest();
+
+   /**
+    * <p>Returns a clone copy of this instance.</p>
+    *
+    * @return a clone copy of this instance.
+    */
+   Object clone();
+}

core/java/src/gnu/crypto/hash/Sha256Standalone.java

@@ -0,0 +1,276 @@
+package gnu.crypto.hash;
+
+// ----------------------------------------------------------------------------
+// $Id: Sha256Standalone.java,v 1.2 2006/03/16 16:45:19 jrandom Exp $
+//
+// Copyright (C) 2003 Free Software Foundation, Inc.
+//
+// This file is part of GNU Crypto.
+//
+// GNU Crypto is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2, or (at your option)
+// any later version.
+//
+// GNU Crypto is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; see the file COPYING.  If not, write to the
+//
+//    Free Software Foundation Inc.,
+//    51 Franklin Street, Fifth Floor,
+//    Boston, MA 02110-1301
+//    USA
+//
+// Linking this library statically or dynamically with other modules is
+// making a combined work based on this library.  Thus, the terms and
+// conditions of the GNU General Public License cover the whole
+// combination.
+//
+// As a special exception, the copyright holders of this library give
+// you permission to link this library with independent modules to
+// produce an executable, regardless of the license terms of these
+// independent modules, and to copy and distribute the resulting
+// executable under terms of your choice, provided that you also meet,
+// for each linked independent module, the terms and conditions of the
+// license of that module.  An independent module is a module which is
+// not derived from or based on this library.  If you modify this
+// library, you may extend this exception to your version of the
+// library, but you are not obligated to do so.  If you do not wish to
+// do so, delete this exception statement from your version.
+// ----------------------------------------------------------------------------
+
+//import gnu.crypto.util.Util;
+
+/**
+ * <p>Implementation of SHA2-1 [SHA-256] per the IETF Draft Specification.</p>
+ *
+ * <p>References:</p>
+ * <ol>
+ *    <li><a href="http://ftp.ipv4.heanet.ie/pub/ietf/internet-drafts/draft-ietf-ipsec-ciph-aes-cbc-03.txt">
+ *    Descriptions of SHA-256, SHA-384, and SHA-512</a>,</li>
+ *    <li>http://csrc.nist.gov/cryptval/shs/sha256-384-512.pdf</li>
+ * </ol>
+ *
+ * Modified by jrandom@i2p.net to remove unnecessary gnu-crypto dependencies, and
+ * renamed from Sha256 to avoid conflicts with JVMs using gnu-crypto as their JCE
+ * provider.
+ *
+ * @version $Revision: 1.2 $
+ */
+public class Sha256Standalone extends BaseHashStandalone {
+   // Constants and variables
+   // -------------------------------------------------------------------------
+   private static final int[] k = {
+         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
+   };
+
+   private static final int BLOCK_SIZE = 64; // inner block size in bytes
+
+   private static final String DIGEST0 =
+         "BA7816BF8F01CFEA414140DE5DAE2223B00361A396177A9CB410FF61F20015AD";
+
+   private static final int[] w = new int[64];
+
+   /** caches the result of the correctness test, once executed. */
+   private static Boolean valid;
+
+   /** 256-bit interim result. */
+   private int h0, h1, h2, h3, h4, h5, h6, h7;
+
+   // Constructor(s)
+   // -------------------------------------------------------------------------
+
+   /** Trivial 0-arguments constructor. */
+   public Sha256Standalone() {
+      super("sha256/standalone", 32, BLOCK_SIZE);
+   }
+
+   /**
+    * <p>Private constructor for cloning purposes.</p>
+    *
+    * @param md the instance to clone.
+    */
+   private Sha256Standalone(Sha256Standalone md) {
+      this();
+
+      this.h0 = md.h0;
+      this.h1 = md.h1;
+      this.h2 = md.h2;
+      this.h3 = md.h3;
+      this.h4 = md.h4;
+      this.h5 = md.h5;
+      this.h6 = md.h6;
+      this.h7 = md.h7;
+      this.count = md.count;
+      this.buffer = (byte[]) md.buffer.clone();
+   }
+
+   // Class methods
+   // -------------------------------------------------------------------------
+
+   /*
+   public static final int[] G(int hh0, int hh1, int hh2, int hh3, int hh4,
+                               int hh5, int hh6, int hh7, byte[] in, int offset) {
+      return sha(hh0, hh1, hh2, hh3, hh4, hh5, hh6, hh7, in, offset);
+   }
+   */
+
+   // Instance methods
+   // -------------------------------------------------------------------------
+
+   // java.lang.Cloneable interface implementation ----------------------------
+
+   public Object clone() {
+      return new Sha256Standalone(this);
+   }
+
+   // Implementation of concrete methods in BaseHashStandalone --------------------------
+
+   private int transformResult[] = new int[8];
+   protected void transform(byte[] in, int offset) {
+      //int[] result = sha(h0, h1, h2, h3, h4, h5, h6, h7, in, offset);
+      sha(h0, h1, h2, h3, h4, h5, h6, h7, in, offset, transformResult);
+
+      h0 = transformResult[0];
+      h1 = transformResult[1];
+      h2 = transformResult[2];
+      h3 = transformResult[3];
+      h4 = transformResult[4];
+      h5 = transformResult[5];
+      h6 = transformResult[6];
+      h7 = transformResult[7];
+   }
+
+   protected byte[] padBuffer() {
+      int n = (int) (count % BLOCK_SIZE);
+      int padding = (n < 56) ? (56 - n) : (120 - n);
+      byte[] result = new byte[padding + 8];
+
+      // padding is always binary 1 followed by binary 0s
+      result[0] = (byte) 0x80;
+
+      // save number of bits, casting the long to an array of 8 bytes
+      long bits = count << 3;
+      result[padding++] = (byte)(bits >>> 56);
+      result[padding++] = (byte)(bits >>> 48);
+      result[padding++] = (byte)(bits >>> 40);
+      result[padding++] = (byte)(bits >>> 32);
+      result[padding++] = (byte)(bits >>> 24);
+      result[padding++] = (byte)(bits >>> 16);
+      result[padding++] = (byte)(bits >>> 8);
+      result[padding  ] = (byte) bits;
+
+      return result;
+   }
+
+   protected byte[] getResult() {
+      return new byte[] {
+         (byte)(h0 >>> 24), (byte)(h0 >>> 16), (byte)(h0 >>> 8), (byte) h0,
+         (byte)(h1 >>> 24), (byte)(h1 >>> 16), (byte)(h1 >>> 8), (byte) h1,
+         (byte)(h2 >>> 24), (byte)(h2 >>> 16), (byte)(h2 >>> 8), (byte) h2,
+         (byte)(h3 >>> 24), (byte)(h3 >>> 16), (byte)(h3 >>> 8), (byte) h3,
+         (byte)(h4 >>> 24), (byte)(h4 >>> 16), (byte)(h4 >>> 8), (byte) h4,
+         (byte)(h5 >>> 24), (byte)(h5 >>> 16), (byte)(h5 >>> 8), (byte) h5,
+         (byte)(h6 >>> 24), (byte)(h6 >>> 16), (byte)(h6 >>> 8), (byte) h6,
+         (byte)(h7 >>> 24), (byte)(h7 >>> 16), (byte)(h7 >>> 8), (byte) h7
+      };
+   }
+
+   protected void resetContext() {
+      // magic SHA-256 initialisation constants
+      h0 = 0x6a09e667;
+      h1 = 0xbb67ae85;
+      h2 = 0x3c6ef372;
+      h3 = 0xa54ff53a;
+      h4 = 0x510e527f;
+      h5 = 0x9b05688c;
+      h6 = 0x1f83d9ab;
+      h7 = 0x5be0cd19;
+   }
+
+   public boolean selfTest() {
+      if (valid == null) {
+         Sha256Standalone md = new Sha256Standalone();
+         md.update((byte) 0x61); // a
+         md.update((byte) 0x62); // b
+         md.update((byte) 0x63); // c
+         String result = "broken"; //Util.toString(md.digest());
+         valid = new Boolean(DIGEST0.equals(result));
+      }
+
+      return valid.booleanValue();
+   }
+
+   // SHA specific methods ----------------------------------------------------
+
+   private static final synchronized void
+   sha(int hh0, int hh1, int hh2, int hh3, int hh4, int hh5, int hh6, int hh7, byte[] in, int offset, int out[]) {
+      int A = hh0;
+      int B = hh1;
+      int C = hh2;
+      int D = hh3;
+      int E = hh4;
+      int F = hh5;
+      int G = hh6;
+      int H = hh7;
+      int r, T, T2;
+
+      for (r = 0; r < 16; r++) {
+         w[r] = in[offset++]         << 24 |
+               (in[offset++] & 0xFF) << 16 |
+               (in[offset++] & 0xFF) <<  8 |
+               (in[offset++] & 0xFF);
+      }
+      for (r = 16; r < 64; r++) {
+         T = w[r - 2];
+         T2 = w[r - 15];
+         w[r] = (((T >>> 17) | (T << 15)) ^ ((T >>> 19) | (T << 13)) ^ (T >>> 10)) + w[r - 7] + (((T2 >>> 7) | (T2 << 25)) ^ ((T2 >>> 18) | (T2 << 14)) ^ (T2 >>> 3)) + w[r - 16];
+      }
+
+      for (r = 0; r < 64; r++) {
+         T = H + (((E >>> 6) | (E << 26)) ^ ((E >>> 11) | (E << 21)) ^ ((E >>> 25) | (E << 7))) + ((E & F) ^ (~E & G)) + k[r] + w[r];
+         T2 = (((A >>> 2) | (A << 30)) ^ ((A >>> 13) | (A << 19)) ^ ((A >>> 22) | (A << 10))) + ((A & B) ^ (A & C) ^ (B & C));
+         H = G;
+         G = F;
+         F = E;
+         E = D + T;
+         D = C;
+         C = B;
+         B = A;
+         A = T + T2;
+      }
+
+      /*
+      return new int[] {
+         hh0 + A, hh1 + B, hh2 + C, hh3 + D, hh4 + E, hh5 + F, hh6 + G, hh7 + H
+      };
+      */
+      out[0] = hh0 + A;
+      out[1] = hh1 + B;
+      out[2] = hh2 + C;
+      out[3] = hh3 + D;
+      out[4] = hh4 + E;
+      out[5] = hh5 + F;
+      out[6] = hh6 + G;
+      out[7] = hh7 + H;
+   }
+}

core/java/src/gnu/crypto/prng/AsyncFortunaStandalone.java

@@ -0,0 +1,175 @@
+package gnu.crypto.prng;
+
+import java.util.*;
+
+/**
+ * fortuna instance that tries to avoid blocking if at all possible by using separate
+ * filled buffer segments rather than one buffer (and blocking when that buffer's data
+ * has been eaten)
+ */
+public class AsyncFortunaStandalone extends FortunaStandalone implements Runnable {
+    private static final int BUFFERS = 16;
+    private static final int BUFSIZE = 256*1024;
+    private final byte asyncBuffers[][] = new byte[BUFFERS][BUFSIZE];
+    private final int status[] = new int[BUFFERS];
+    private int nextBuf = 0;
+
+    private static final int STATUS_NEED_FILL = 0;
+    private static final int STATUS_FILLING = 1;
+    private static final int STATUS_FILLED = 2;
+    private static final int STATUS_LIVE = 3;
+    
+    public AsyncFortunaStandalone() {
+        super();
+        for (int i = 0; i < BUFFERS; i++)
+            status[i] = STATUS_NEED_FILL;
+    }
+    
+    public void startup() {
+        Thread refillThread = new Thread(this, "PRNG");
+        refillThread.setDaemon(true);
+        refillThread.setPriority(Thread.MIN_PRIORITY+1);
+        refillThread.start();
+    }
+
+    /** the seed is only propogated once the prng is started with startup() */
+    public void seed(byte val[]) {
+        Map props = new HashMap(1);
+        props.put(SEED, (Object)val);
+        init(props);
+        //fillBlock();
+    }
+  
+    protected void allocBuffer() {}
+    
+    /**
+     * make the next available filled buffer current, scheduling any unfilled
+     * buffers for refill, and blocking until at least one buffer is ready
+     */
+    protected void rotateBuffer() {
+        synchronized (asyncBuffers) {
+            // wait until we get some filled
+            long before = System.currentTimeMillis();
+            long waited = 0;
+            while (status[nextBuf] != STATUS_FILLED) {
+                //System.out.println(Thread.currentThread().getName() + ": Next PRNG buffer "
+                //                   + nextBuf + " isn't ready (" + status[nextBuf] + ")");
+                //new Exception("source").printStackTrace();
+                asyncBuffers.notifyAll();
+                try {
+                    asyncBuffers.wait();
+                } catch (InterruptedException ie) {}
+                waited = System.currentTimeMillis()-before;
+            }
+            if (waited > 10*1000)
+                System.out.println(Thread.currentThread().getName() + ": Took " + waited
+                                   + "ms for a full PRNG buffer to be found");
+            //System.out.println(Thread.currentThread().getName() + ": Switching to prng buffer " + nextBuf);
+            buffer = asyncBuffers[nextBuf];
+            status[nextBuf] = STATUS_LIVE;
+            int prev=nextBuf-1;
+            if (prev<0)
+                prev = BUFFERS-1;
+            if (status[prev] == STATUS_LIVE)
+                status[prev] = STATUS_NEED_FILL;
+            nextBuf++;
+            if (nextBuf >= BUFFERS)
+                nextBuf = 0;
+            asyncBuffers.notify();
+        }
+    }
+    
+    public void run() {
+        while (true) {
+            int toFill = -1;
+            try {
+                synchronized (asyncBuffers) {
+                    for (int i = 0; i < BUFFERS; i++) {
+                        if (status[i] == STATUS_NEED_FILL) {
+                            status[i] = STATUS_FILLING;
+                            toFill = i;
+                            break;
+                        }
+                    }
+                    if (toFill == -1) {
+                        //System.out.println(Thread.currentThread().getName() + ": All pending buffers full");
+                        asyncBuffers.wait();
+                    }
+                }
+            } catch (InterruptedException ie) {}
+            
+            if (toFill != -1) {
+                //System.out.println(Thread.currentThread().getName() + ": Filling prng buffer " + toFill);
+                long before = System.currentTimeMillis();
+                doFill(asyncBuffers[toFill]);
+                long after = System.currentTimeMillis();
+                synchronized (asyncBuffers) {
+                    status[toFill] = STATUS_FILLED;
+                    //System.out.println(Thread.currentThread().getName() + ": Prng buffer " + toFill + " filled after " + (after-before));
+                    asyncBuffers.notifyAll();
+                }
+                Thread.yield();
+                long waitTime = (after-before)*5;
+                if (waitTime <= 0) // somehow postman saw waitTime show up as negative
+                    waitTime = 50;
+                try { Thread.sleep(waitTime); } catch (InterruptedException ie) {}
+            }
+        }
+    }
+
+    public void fillBlock()
+    {
+        rotateBuffer();
+    }
+    
+    private void doFill(byte buf[]) {
+        long start = System.currentTimeMillis();
+        if (pool0Count >= MIN_POOL_SIZE
+            && System.currentTimeMillis() - lastReseed > 100)
+          {
+            reseedCount++;
+            //byte[] seed = new byte[0];
+            for (int i = 0; i < NUM_POOLS; i++)
+              {
+                if (reseedCount % (1 << i) == 0) {
+                  generator.addRandomBytes(pools[i].digest());
+                }
+              }
+            lastReseed = System.currentTimeMillis();
+          }
+        generator.nextBytes(buf);
+        long now = System.currentTimeMillis();
+        long diff = now-lastRefill;
+        lastRefill = now;
+        long refillTime = now-start;
+        //System.out.println("Refilling " + (++refillCount) + " after " + diff + " for the PRNG took " + refillTime);
+    }
+    
+    public static void main(String args[]) {
+        try {
+            AsyncFortunaStandalone rand = new AsyncFortunaStandalone();
+            
+            byte seed[] = new byte[1024];
+            rand.seed(seed);
+            System.out.println("Before starting prng");
+            rand.startup();
+            System.out.println("Starting prng, waiting 1 minute");
+            try { Thread.sleep(60*1000); } catch (InterruptedException ie) {}
+            System.out.println("PRNG started, beginning test");
+
+            long before = System.currentTimeMillis();
+            byte buf[] = new byte[1024];
+            java.io.ByteArrayOutputStream baos = new java.io.ByteArrayOutputStream();
+            java.util.zip.GZIPOutputStream gos = new java.util.zip.GZIPOutputStream(baos);
+            for (int i = 0; i < 1024; i++) {
+                rand.nextBytes(buf);
+                gos.write(buf);
+            }
+            long after = System.currentTimeMillis();
+            gos.finish();
+            byte compressed[] = baos.toByteArray();
+            System.out.println("Compressed size of 1MB: " + compressed.length + " took " + (after-before));
+        } catch (Exception e) { e.printStackTrace(); }
+        try { Thread.sleep(5*60*1000); } catch (InterruptedException ie) {}
+    }
+}

core/java/src/gnu/crypto/prng/BasePRNGStandalone.java

@@ -49,7 +49,7 @@ import java.util.Map;
  * Modified slightly by jrandom for I2P (removing unneeded exceptions)
  * @version $Revision: 1.1 $
  */
-public abstract class BasePRNGStandalone implements IRandom {
+public abstract class BasePRNGStandalone implements IRandomStandalone {
 
    // Constants and variables
    // -------------------------------------------------------------------------
@@ -88,7 +88,7 @@ public abstract class BasePRNGStandalone implements IRandom {
    // Instance methods
    // -------------------------------------------------------------------------
 
-   // IRandom interface implementation ----------------------------------------
+   // IRandomStandalone interface implementation ----------------------------------------
 
    public String name() {
       return name;

core/java/src/gnu/crypto/prng/FortunaStandalone.java

@@ -54,7 +54,7 @@ import java.util.Iterator;
 import java.util.Map;
 import java.util.HashMap;
 
-import org.bouncycastle.crypto.digests.SHA256Digest;
+import gnu.crypto.hash.Sha256Standalone;
 import net.i2p.crypto.CryptixRijndael_Algorithm;
 import net.i2p.crypto.CryptixAESKeyCache;
 
@@ -91,26 +91,28 @@ import net.i2p.crypto.CryptixAESKeyCache;
  * Bruce Schneier). ISBN 0-471-22357-3.</li>
  * </ul>
  *
- * Modified by jrandom for I2P to use Bouncycastle's SHA256, Cryptix's AES,
+ * Modified by jrandom for I2P to use a standalone gnu-crypto SHA256, Cryptix's AES,
  * to strip out some unnecessary dependencies and increase the buffer size.
  * Renamed from Fortuna to FortunaStandalone so it doesn't conflict with the
  * gnu-crypto implementation, which has been imported into GNU/classpath
  *
  */
-public class FortunaStandalone extends BasePRNGStandalone implements Serializable, RandomEventListener
+public class FortunaStandalone extends BasePRNGStandalone implements Serializable, RandomEventListenerStandalone
 {
 
   private static final long serialVersionUID = 0xFACADE;
 
   private static final int SEED_FILE_SIZE = 64;
-  private static final int NUM_POOLS = 32;
-  private static final int MIN_POOL_SIZE = 64;
-  private final Generator generator;
-  private final SHA256Digest[] pools;
-  private long lastReseed;
-  private int pool;
-  private int pool0Count;
-  private int reseedCount;
+  static final int NUM_POOLS = 32;
+  static final int MIN_POOL_SIZE = 64;
+  final Generator generator;
+  final Sha256Standalone[] pools;
+  long lastReseed;
+  int pool;
+  int pool0Count;
+  int reseedCount;
+  static long refillCount = 0;
+  static long lastRefill = System.currentTimeMillis();
 
   public static final String SEED = "gnu.crypto.prng.fortuna.seed";
 
@@ -118,12 +120,15 @@ public class FortunaStandalone extends BasePRNGStandalone implements Serializabl
   {
     super("Fortuna i2p");
     generator = new Generator();
-    pools = new SHA256Digest[NUM_POOLS];
+    pools = new Sha256Standalone[NUM_POOLS];
     for (int i = 0; i < NUM_POOLS; i++)
-      pools[i] = new SHA256Digest();
+      pools[i] = new Sha256Standalone();
     lastReseed = 0;
     pool = 0;
     pool0Count = 0;
+    allocBuffer();
+  }
+  protected void allocBuffer() {
     buffer = new byte[4*1024*1024]; //256]; // larger buffer to reduce churn
   }
 
@@ -143,10 +148,9 @@ public class FortunaStandalone extends BasePRNGStandalone implements Serializabl
     generator.init(attributes);
   }
 
-  /** fillBlock is not thread safe, so will be locked anyway */
-  private byte fillBlockBuf[] = new byte[32];
   public void fillBlock()
   {
+    long start = System.currentTimeMillis();
     if (pool0Count >= MIN_POOL_SIZE
         && System.currentTimeMillis() - lastReseed > 100)
       {
@@ -155,14 +159,17 @@ public class FortunaStandalone extends BasePRNGStandalone implements Serializabl
         for (int i = 0; i < NUM_POOLS; i++)
           {
             if (reseedCount % (1 << i) == 0) {
-              byte buf[] = fillBlockBuf;//new byte[32];
-              pools[i].doFinal(buf, 0);
-              generator.addRandomBytes(buf);//pools[i].digest());
+              generator.addRandomBytes(pools[i].digest());
             }
           }
         lastReseed = System.currentTimeMillis();
       }
     generator.nextBytes(buffer);
+    long now = System.currentTimeMillis();
+    long diff = now-lastRefill;
+    lastRefill = now;
+    long refillTime = now-start;
+    System.out.println("Refilling " + (++refillCount) + " after " + diff + " for the PRNG took " + refillTime);
   }
 
   public void addRandomByte(byte b)
@@ -181,7 +188,7 @@ public class FortunaStandalone extends BasePRNGStandalone implements Serializabl
     pool = (pool + 1) % NUM_POOLS;
   }
 
-  public void addRandomEvent(RandomEvent event)
+  public void addRandomEvent(RandomEventStandalone event)
   {
     if (event.getPoolNumber() < 0 || event.getPoolNumber() >= pools.length)
       throw new IllegalArgumentException("pool number out of range: "
@@ -221,7 +228,7 @@ public class FortunaStandalone extends BasePRNGStandalone implements Serializabl
 
     private static final int LIMIT = 1 << 20;
 
-    private final SHA256Digest hash;
+    private final Sha256Standalone hash;
     private final byte[] counter;
     private final byte[] key;
     /** current encryption key built from the keying material */
@@ -232,7 +239,7 @@ public class FortunaStandalone extends BasePRNGStandalone implements Serializabl
     public Generator ()
     {
       super("Fortuna.generator.i2p");
-      this.hash = new SHA256Digest();
+      this.hash = new Sha256Standalone();
       counter = new byte[16]; //cipher.defaultBlockSize()];
       buffer = new byte[16]; //cipher.defaultBlockSize()];
       int keysize = 32;
@@ -285,9 +292,9 @@ public class FortunaStandalone extends BasePRNGStandalone implements Serializabl
     {
       hash.update(key, 0, key.length);
       hash.update(seed, offset, length);
-      //byte[] newkey = hash.digest();
-      //System.arraycopy(newkey, 0, key, 0, Math.min(key.length, newkey.length));
-      hash.doFinal(key, 0);
+      byte[] newkey = hash.digest();
+      System.arraycopy(newkey, 0, key, 0, Math.min(key.length, newkey.length));
+      //hash.doFinal(key, 0);
       resetKey();
       incrementCounter();
       seeded = true;
@@ -342,6 +349,34 @@ public class FortunaStandalone extends BasePRNGStandalone implements Serializabl
   }
   
   public static void main(String args[]) {
+      byte in[] = new byte[16];
+      byte out[] = new byte[16];
+      byte key[] = new byte[32];
+      try {
+          CryptixAESKeyCache.KeyCacheEntry buf = CryptixAESKeyCache.createNew();
+          Object cryptixKey = CryptixRijndael_Algorithm.makeKey(key, 16, buf);
+          long beforeAll = System.currentTimeMillis();
+          for (int i = 0; i < 256; i++) {
+              //long before =System.currentTimeMillis();
+              for (int j = 0; j < 1024; j++)
+                CryptixRijndael_Algorithm.blockEncrypt(in, out, 0, 0, cryptixKey);
+              //long after = System.currentTimeMillis();
+              //System.out.println("encrypting 16KB took " + (after-before));
+          }
+          long after = System.currentTimeMillis();
+          System.out.println("encrypting 4MB took " + (after-beforeAll));
+      } catch (Exception e) { e.printStackTrace(); }
+      
+      try {
+        CryptixAESKeyCache.KeyCacheEntry buf = CryptixAESKeyCache.createNew();
+        Object cryptixKey = CryptixRijndael_Algorithm.makeKey(key, 16, buf);
+        byte data[] = new byte[4*1024*1024];
+        long beforeAll = System.currentTimeMillis();
+        //CryptixRijndael_Algorithm.ecbBulkEncrypt(data, data, cryptixKey);
+          long after = System.currentTimeMillis();
+          System.out.println("encrypting 4MB took " + (after-beforeAll));
+      } catch (Exception e) { e.printStackTrace(); }
+      /*
       FortunaStandalone f = new FortunaStandalone();
       java.util.HashMap props = new java.util.HashMap();
       byte initSeed[] = new byte[1234];
@@ -355,5 +390,6 @@ public class FortunaStandalone extends BasePRNGStandalone implements Serializabl
       }
       long time = System.currentTimeMillis() - before;
       System.out.println("512MB took " + time + ", or " + (8*64d)/((double)time/1000d) +"MBps");
+       */
   }
 }

core/java/src/gnu/crypto/prng/IRandomStandalone.java

@@ -1,7 +1,7 @@
 package gnu.crypto.prng;
 
 // ----------------------------------------------------------------------------
-// $Id: IRandom.java,v 1.12 2005/10/06 04:24:17 rsdio Exp $
+// $Id: IRandomStandalone.java,v 1.1 2005/10/22 13:10:00 jrandom Exp $
 //
 // Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
 //
@@ -82,9 +82,9 @@ import java.util.Map;
  *    Menezes, A., van Oorschot, P. and S. Vanstone.</li>
  * </ol>
  *
- * @version $Revision: 1.12 $
+ * @version $Revision: 1.1 $
  */
-public interface IRandom extends Cloneable {
+public interface IRandomStandalone extends Cloneable {
 
    // Constants
    // -------------------------------------------------------------------------
@@ -110,32 +110,32 @@ public interface IRandom extends Cloneable {
    void init(Map attributes);
 
    /**
-    * <p>Returns the next 8 bits of random data generated from this instance.</p>
-    *
-    * @return the next 8 bits of random data generated from this instance.
-    * @exception IllegalStateException if the instance is not yet initialised.
-    * @exception LimitReachedException if this instance has reached its
-    * theoretical limit for generating non-repetitive pseudo-random data.
-    */
-   byte nextByte() throws IllegalStateException, LimitReachedException;
+     * <p>Returns the next 8 bits of random data generated from this instance.</p>
+     * 
+     * @return the next 8 bits of random data generated from this instance.
+     * @exception IllegalStateException if the instance is not yet initialised.
+     * @exception LimLimitReachedExceptionStandalone this instance has reached its
+     * theoretical limit for generating non-repetitive pseudo-random data.
+     */
+   byte nextByte() throws IllegalStateException, LimitReachedExceptionStandalone;
 
    /**
-    * <p>Fills the designated byte array, starting from byte at index
-    * <code>offset</code>, for a maximum of <code>length</code> bytes with the
-    * output of this generator instance.
-    *
-    * @param out the placeholder to contain the generated random bytes.
-    * @param offset the starting index in <i>out</i> to consider. This method
-    * does nothing if this parameter is not within <code>0</code> and
-    * <code>out.length</code>.
-    * @param length the maximum number of required random bytes. This method
-    * does nothing if this parameter is less than <code>1</code>.
-    * @exception IllegalStateException if the instance is not yet initialised.
-    * @exception LimitReachedException if this instance has reached its
-    * theoretical limit for generating non-repetitive pseudo-random data.
-    */
+     * <p>Fills the designated byte array, starting from byte at index
+     * <code>offset</code>, for a maximum of <code>length</code> bytes with the
+     * output of this generator instance.
+     * 
+     * @param out the placeholder to contain the generated random bytes.
+     * @param offset the starting index in <i>out</i> to consider. This method
+     * does nothing if this parameter is not within <code>0</code> and
+     * <code>out.length</code>.
+     * @param length the maximum number of required random bytes. This method
+     * does nothing if this parameter is less than <code>1</code>.
+     * @exception IllegalStateException if the instance is not yet initialised.
+     * @exception LimitLimitReachedExceptionStandalonehis instance has reached its
+     * theoretical limit for generating non-repetitive pseudo-random data.
+     */
    void nextBytes(byte[] out, int offset, int length)
-   throws IllegalStateException, LimitReachedException;
+   throws IllegalStateException, LimitReachedExceptionStandalone;
 
    /**
     * <p>Supplement, or possibly replace, the random state of this PRNG with

core/java/src/gnu/crypto/prng/LimitReachedExceptionStandalone.java

@@ -1,7 +1,7 @@
 package gnu.crypto.prng;
 
 // ----------------------------------------------------------------------------
-// $Id: LimitReachedException.java,v 1.5 2005/10/06 04:24:17 rsdio Exp $
+// $Id: LimitReachedExceptionStandalone.java,v 1.1 2005/10/22 13:10:00 jrandom Exp $
 //
 // Copyright (C) 2001, 2002, Free Software Foundation, Inc.
 //
@@ -47,9 +47,9 @@ package gnu.crypto.prng;
  * A checked exception that indicates that a pseudo random number generated has
  * reached its theoretical limit in generating random bytes.
  *
- * @version $Revision: 1.5 $
+ * @version $Revision: 1.1 $
  */
-public class LimitReachedException extends Exception {
+public class LimitReachedExceptionStandalone extends Exception {
 
    // Constants and variables
    // -------------------------------------------------------------------------
@@ -57,11 +57,11 @@ public class LimitReachedException extends Exception {
    // Constructor(s)
    // -------------------------------------------------------------------------
 
-   public LimitReachedException() {
+   public LimitReachedExceptionStandalone() {
       super();
    }
 
-   public LimitReachedException(String msg) {
+   public LimitReachedExceptionStandalone(String msg) {
       super(msg);
    }
 

core/java/src/gnu/crypto/prng/RandomEventListenerStandalone.java

@@ -1,4 +1,4 @@
-/* RandomEventListener.java -- event listener
+/* RandomEventListenerStandalone.java -- event listener
    Copyright (C) 2004  Free Software Foundation, Inc.
 
 This file is part of GNU Crypto.
@@ -47,7 +47,7 @@ import java.util.EventListener;
  * An interface for entropy accumulators that will be notified of random
  * events.
  */
-public interface RandomEventListener extends EventListener
+public interface RandomEventListenerStandalone extends EventListener
 {
-  void addRandomEvent(RandomEvent event);
+  void addRandomEvent(RandomEventStandalone event);
 }

core/java/src/gnu/crypto/prng/RandomEventStandalone.java

@@ -1,4 +1,4 @@
-/* RandomEvent.java -- a random event.
+/* RandomEventStandalone.java -- a random event.
    Copyright (C) 2004  Free Software Foundation, Inc.
 
 This file is part of GNU Crypto.
@@ -47,14 +47,14 @@ import java.util.EventObject;
  * An interface for entropy accumulators that will be notified of random
  * events.
  */
-public class RandomEvent extends EventObject
+public class RandomEventStandalone extends EventObject
 {
 
   private final byte sourceNumber;
   private final byte poolNumber;
   private final byte[] data;
 
-  public RandomEvent(Object source, byte sourceNumber, byte poolNumber,
+  public RandomEventStandalone(Object source, byte sourceNumber, byte poolNumber,
                      byte[] data)
   {
     super(source);

core/java/src/net/i2p/CoreVersion.java

@@ -14,8 +14,8 @@ package net.i2p;
  *
  */
 public class CoreVersion {
-    public final static String ID = "$Revision: 1.53 $ $Date: 2006/02/16 15:44:09 $";
-    public final static String VERSION = "0.6.1.11";
+    public final static String ID = "$Revision: 1.71 $ $Date: 2007-03-17 16:19:10 $";
+    public final static String VERSION = "0.6.1.29";
 
     public static void main(String args[]) {
         System.out.println("I2P Core version: " + VERSION);

core/java/src/net/i2p/I2PAppContext.java

@@ -11,11 +11,11 @@ import net.i2p.crypto.CryptixAESEngine;
 import net.i2p.crypto.DSAEngine;
 import net.i2p.crypto.DummyDSAEngine;
 import net.i2p.crypto.DummyElGamalEngine;
-import net.i2p.crypto.DummyHMACSHA256Generator;
 import net.i2p.crypto.DummyPooledRandomSource;
 import net.i2p.crypto.ElGamalAESEngine;
 import net.i2p.crypto.ElGamalEngine;
-import net.i2p.crypto.HMACSHA256Generator;
+import net.i2p.crypto.HMAC256Generator;
+import net.i2p.crypto.HMACGenerator;
 import net.i2p.crypto.KeyGenerator;
 import net.i2p.crypto.PersistentSessionKeyManager;
 import net.i2p.crypto.SHA256Generator;
@@ -67,9 +67,10 @@ public class I2PAppContext {
     private ElGamalAESEngine _elGamalAESEngine;
     private AESEngine _AESEngine;
     private LogManager _logManager;
-    private HMACSHA256Generator _hmac;
+    private HMACGenerator _hmac;
+    private HMAC256Generator _hmac256;
     private SHA256Generator _sha;
-    private Clock _clock;
+    protected Clock _clock; // overridden in RouterContext
     private DSAEngine _dsa;
     private RoutingKeyGenerator _routingKeyGenerator;
     private RandomSource _random;
@@ -83,8 +84,9 @@ public class I2PAppContext {
     private volatile boolean _AESEngineInitialized;
     private volatile boolean _logManagerInitialized;
     private volatile boolean _hmacInitialized;
+    private volatile boolean _hmac256Initialized;
     private volatile boolean _shaInitialized;
-    private volatile boolean _clockInitialized;
+    protected volatile boolean _clockInitialized; // used in RouterContext
     private volatile boolean _dsaInitialized;
     private volatile boolean _routingKeyGeneratorInitialized;
     private volatile boolean _randomInitialized;
@@ -342,21 +344,31 @@ public class I2PAppContext {
      * other than for consistency, and perhaps later we'll want to 
      * include some stats.
      */
-    public HMACSHA256Generator hmac() { 
+    public HMACGenerator hmac() { 
         if (!_hmacInitialized) initializeHMAC();
         return _hmac;
     }
     private void initializeHMAC() {
         synchronized (this) {
             if (_hmac == null) {
-                if ("true".equals(getProperty("i2p.fakeHMAC", "false")))
-                    _hmac = new DummyHMACSHA256Generator(this);
-                else
-                    _hmac= new HMACSHA256Generator(this);
+                _hmac= new HMACGenerator(this);
             }
             _hmacInitialized = true;
         }
     }
+
+    public HMAC256Generator hmac256() {
+        if (!_hmac256Initialized) initializeHMAC256();
+        return _hmac256;
+    }
+    private void initializeHMAC256() {
+        synchronized (this) {
+            if (_hmac256 == null) {
+                _hmac256 = new HMAC256Generator(this);
+            }
+            _hmac256Initialized = true;
+        }
+    }
     
     /**
      * Our SHA256 instance (see the hmac discussion for why its context specific)
@@ -415,11 +427,11 @@ public class I2PAppContext {
      * enable simulators to play with clock skew among different instances.
      *
      */
-    public Clock clock() { 
+    public Clock clock() { // overridden in RouterContext
         if (!_clockInitialized) initializeClock();
         return _clock;
     }
-    private void initializeClock() {
+    protected void initializeClock() { // overridden in RouterContext
         synchronized (this) {
             if (_clock == null)
                 _clock = new Clock(this);

core/java/src/net/i2p/crypto/DHSessionKeyBuilder.java

@@ -320,9 +320,9 @@ public class DHSessionKeyBuilder {
             if (_myPrivateValue == null) generateMyValue();
             _sessionKey = calculateSessionKey(_myPrivateValue, _peerValue);
         } else {
-            System.err.println("Not ready yet.. privateValue and peerValue must be set ("
-                               + (_myPrivateValue != null ? "set" : "null") + ","
-                               + (_peerValue != null ? "set" : "null") + ")");
+            //System.err.println("Not ready yet.. privateValue and peerValue must be set ("
+            //                   + (_myPrivateValue != null ? "set" : "null") + ","
+            //                   + (_peerValue != null ? "set" : "null") + ")");
         }
         return _sessionKey;
     }

core/java/src/net/i2p/crypto/DummyHMACSHA256Generator.java

@@ -1,52 +0,0 @@
-package net.i2p.crypto;
-
-import java.util.Arrays;
-import java.util.ArrayList;
-import java.util.List;
-import net.i2p.I2PAppContext;
-import net.i2p.data.DataHelper;
-import net.i2p.data.Hash;
-import net.i2p.data.SessionKey;
-
-/**
- * Calculate the HMAC-SHA256 of a key+message.  All the good stuff occurs
- * in {@link org.bouncycastle.crypto.macs.HMac} and 
- * {@link org.bouncycastle.crypto.digests.SHA256Digest}.
- *
- */
-public class DummyHMACSHA256Generator extends HMACSHA256Generator {
-    private I2PAppContext _context;
-    public DummyHMACSHA256Generator(I2PAppContext context) {
-        super(context);
-        _context = context;
-    }
-    
-    public static HMACSHA256Generator getInstance() {
-        return I2PAppContext.getGlobalContext().hmac();
-    }
-    
-    /**
-     * Calculate the HMAC of the data with the given key
-     */
-    public Hash calculate(SessionKey key, byte data[]) {
-        if ((key == null) || (key.getData() == null) || (data == null))
-            throw new NullPointerException("Null arguments for HMAC");
-        return calculate(key, data, 0, data.length);
-    }
-    
-    /**
-     * Calculate the HMAC of the data with the given key
-     */
-    public Hash calculate(SessionKey key, byte data[], int offset, int length) {
-        if ((key == null) || (key.getData() == null) || (data == null))
-            throw new NullPointerException("Null arguments for HMAC");
-        
-        byte rv[] = new byte[Hash.HASH_LENGTH];
-        System.arraycopy(key.getData(), 0, rv, 0, Hash.HASH_LENGTH);
-        if (Hash.HASH_LENGTH >= length)
-            DataHelper.xor(data, offset, rv, 0, rv, 0, length);
-        else
-            DataHelper.xor(data, offset, rv, 0, rv, 0, Hash.HASH_LENGTH);
-        return new Hash(rv);
-    }
-}

core/java/src/net/i2p/crypto/HMAC256Generator.java

@@ -0,0 +1,51 @@
+package net.i2p.crypto;
+
+import gnu.crypto.hash.Sha256Standalone;
+import net.i2p.I2PAppContext;
+import net.i2p.data.Base64;
+import net.i2p.data.Hash;
+import net.i2p.data.SessionKey;
+import org.bouncycastle.crypto.Digest;
+import org.bouncycastle.crypto.macs.HMac;
+
+/**
+ * Calculate the HMAC-SHA256 of a key+message.  All the good stuff occurs
+ * in {@link org.bouncycastle.crypto.macs.HMac} and 
+ * {@link org.bouncycastle.crypto.digests.MD5Digest}.
+ *
+ */
+public class HMAC256Generator extends HMACGenerator {
+    public HMAC256Generator(I2PAppContext context) { super(context); }
+    
+    protected HMac acquire() {
+        synchronized (_available) {
+            if (_available.size() > 0)
+                return (HMac)_available.remove(0);
+        }
+        // the HMAC is hardcoded to use SHA256 digest size
+        // for backwards compatability.  next time we have a backwards
+        // incompatible change, we should update this by removing ", 32"
+        return new HMac(new Sha256ForMAC());
+    }
+    
+    private class Sha256ForMAC extends Sha256Standalone implements Digest {
+        public String getAlgorithmName() { return "sha256 for hmac"; }
+        public int getDigestSize() { return 32; }
+        public int doFinal(byte[] out, int outOff) {
+            byte rv[] = digest();
+            System.arraycopy(rv, 0, out, outOff, rv.length);
+            reset();
+            return rv.length;
+        }
+        
+    }
+    
+    public static void main(String args[]) {
+        I2PAppContext ctx = I2PAppContext.getGlobalContext();
+        byte data[] = new byte[64];
+        ctx.random().nextBytes(data);
+        SessionKey key = ctx.keyGenerator().generateSessionKey();
+        Hash mac = ctx.hmac256().calculate(key, data);
+        System.out.println(Base64.encode(mac.getData()));
+    }
+}

core/java/src/net/i2p/crypto/HMACGenerator.java

@@ -8,46 +8,26 @@ import net.i2p.data.DataHelper;
 import net.i2p.data.Hash;
 import net.i2p.data.SessionKey;
 
-import org.bouncycastle.crypto.digests.SHA256Digest;
 import org.bouncycastle.crypto.digests.MD5Digest;
 import org.bouncycastle.crypto.macs.HMac;
 
 /**
- * Calculate the HMAC-SHA256 of a key+message.  All the good stuff occurs
+ * Calculate the HMAC-MD5 of a key+message.  All the good stuff occurs
  * in {@link org.bouncycastle.crypto.macs.HMac} and 
- * {@link org.bouncycastle.crypto.digests.SHA256Digest}.  Alternately, if 
- * the context property "i2p.HMACMD5" is set to true, then this whole HMAC
- * generator will be transformed into HMACMD5, maintaining the same size and
- * using {@link org.bouncycastle.crypto.digests.MD5Digest}.
+ * {@link org.bouncycastle.crypto.digests.MD5Digest}.
  *
  */
-public class HMACSHA256Generator {
+public class HMACGenerator {
     private I2PAppContext _context;
     /** set of available HMAC instances for calculate */
-    private List _available;
+    protected List _available;
     /** set of available byte[] buffers for verify */
     private List _availableTmp;
-    private boolean _useMD5;
-    private int _macSize;
     
-    public static final boolean DEFAULT_USE_MD5 = true;
-    
-    public HMACSHA256Generator(I2PAppContext context) {
+    public HMACGenerator(I2PAppContext context) {
         _context = context;
         _available = new ArrayList(32);
         _availableTmp = new ArrayList(32);
-        if ("true".equals(context.getProperty("i2p.HMACMD5", Boolean.toString(DEFAULT_USE_MD5).toLowerCase())))
-            _useMD5 = true;
-        else
-            _useMD5 = false;
-        if ("true".equals(context.getProperty("i2p.HMACBrokenSize", "false")))
-            _macSize = 32;
-        else
-            _macSize = (_useMD5 ? 16 : 32);
-    }
-    
-    public static HMACSHA256Generator getInstance() {
-        return I2PAppContext.getGlobalContext().hmac();
     }
     
     /**
@@ -61,24 +41,6 @@ public class HMACSHA256Generator {
         return new Hash(rv);
     }
     
-    /**
-     * Calculate the HMAC of the data with the given key
-     */
-    /*
-    public Hash calculate(SessionKey key, byte data[], int offset, int length) {
-        if ((key == null) || (key.getData() == null) || (data == null))
-            throw new NullPointerException("Null arguments for HMAC");
-        
-        HMac mac = acquire();
-        mac.init(key.getData());
-        mac.update(data, offset, length);
-        byte rv[] = new byte[Hash.HASH_LENGTH];
-        mac.doFinal(rv, 0);
-        release(mac);
-        return new Hash(rv);
-    }
-    */
-    
     /**
      * Calculate the HMAC of the data with the given key
      */
@@ -123,7 +85,7 @@ public class HMACSHA256Generator {
         return eq;
     }
     
-    private HMac acquire() {
+    protected HMac acquire() {
         synchronized (_available) {
             if (_available.size() > 0)
                 return (HMac)_available.remove(0);
@@ -131,10 +93,7 @@ public class HMACSHA256Generator {
         // the HMAC is hardcoded to use SHA256 digest size
         // for backwards compatability.  next time we have a backwards
         // incompatible change, we should update this by removing ", 32"
-        if (_useMD5)
-            return new HMac(new MD5Digest(), 32);
-        else
-        return new HMac(new SHA256Digest(), 32);
+        return new HMac(new MD5Digest(), 32);
     }
     private void release(HMac mac) {
         synchronized (_available) {

core/java/src/net/i2p/crypto/KeyGenerator.java

@@ -9,10 +9,13 @@ package net.i2p.crypto;
  *
  */
 
+import gnu.crypto.hash.Sha256Standalone;
 import java.math.BigInteger;
 
 import net.i2p.I2PAppContext;
+import net.i2p.data.Base64;
 import net.i2p.data.DataHelper;
+import net.i2p.data.Hash;
 import net.i2p.data.PrivateKey;
 import net.i2p.data.PublicKey;
 import net.i2p.data.SessionKey;
@@ -53,6 +56,18 @@ public class KeyGenerator {
         return key;
     }
     
+    private static final int PBE_ROUNDS = 1000;
+    /** PBE the passphrase with the salt */
+    public SessionKey generateSessionKey(byte salt[], byte passphrase[]) {
+        byte salted[] = new byte[16+passphrase.length];
+        System.arraycopy(salt, 0, salted, 0, Math.min(salt.length, 16));
+        System.arraycopy(passphrase, 0, salted, 16, passphrase.length);
+        byte h[] = _context.sha().calculateHash(salted).getData();
+        for (int i = 1; i < PBE_ROUNDS; i++)
+            _context.sha().calculateHash(h, 0, Hash.HASH_LENGTH, h, 0);
+        return new SessionKey(h);
+    }
+    
     /** standard exponent size */
     private static final int PUBKEY_EXPONENT_SIZE_FULL = 2048;
     /** 
@@ -95,7 +110,7 @@ public class KeyGenerator {
      * @return the corresponding PublicKey object
      */
     public static PublicKey getPublicKey(PrivateKey priv) {
-        BigInteger a = new NativeBigInteger(priv.toByteArray());
+        BigInteger a = new NativeBigInteger(1, priv.toByteArray());
         BigInteger aalpha = CryptoConstants.elgg.modPow(a, CryptoConstants.elgp);
         PublicKey pub = new PublicKey();
         byte [] pubBytes = aalpha.toByteArray();
@@ -132,7 +147,7 @@ public class KeyGenerator {
      * @return a SigningPublicKey object
      */
     public static SigningPublicKey getSigningPublicKey(SigningPrivateKey priv) {
-        BigInteger x = new NativeBigInteger(priv.toByteArray());
+        BigInteger x = new NativeBigInteger(1, priv.toByteArray());
         BigInteger y = CryptoConstants.dsag.modPow(x, CryptoConstants.dsap);
         SigningPublicKey pub = new SigningPublicKey();
         byte [] pubBytes = padBuffer(y.toByteArray(), SigningPublicKey.KEYSIZE_BYTES);

core/java/src/net/i2p/crypto/SHA256Generator.java

@@ -7,17 +7,19 @@ import net.i2p.I2PAppContext;
 import net.i2p.data.Base64;
 import net.i2p.data.Hash;
 
-import org.bouncycastle.crypto.digests.SHA256Digest;
+import gnu.crypto.hash.Sha256Standalone;
 
 /** 
  * Defines a wrapper for SHA-256 operation.  All the good stuff occurs
- * in the Bouncycastle {@link org.bouncycastle.crypto.digests.SHA256Digest}
+ * in the GNU-Crypto {@link gnu.crypto.hash.Sha256Standalone}
  * 
  */
 public final class SHA256Generator {
     private List _digests;
+    private List _digestsGnu;
     public SHA256Generator(I2PAppContext context) {
         _digests = new ArrayList(32);
+        _digestsGnu = new ArrayList(32);
     }
     
     public static final SHA256Generator getInstance() {
@@ -32,47 +34,44 @@ public final class SHA256Generator {
         return calculateHash(source, 0, source.length);
     }
     public final Hash calculateHash(byte[] source, int start, int len) {
-        byte rv[] = new byte[Hash.HASH_LENGTH];
-        calculateHash(source, start, len, rv, 0);
+        Sha256Standalone digest = acquireGnu();
+        digest.update(source, start, len);
+        byte rv[] = digest.digest();
+        releaseGnu(digest);
         return new Hash(rv);
     }
+    
     public final void calculateHash(byte[] source, int start, int len, byte out[], int outOffset) {
-        SHA256Digest digest = acquire();
+        Sha256Standalone digest = acquireGnu();
         digest.update(source, start, len);
-        digest.doFinal(out, outOffset);
-        release(digest);
+        byte rv[] = digest.digest();
+        releaseGnu(digest);
+        System.arraycopy(rv, 0, out, outOffset, rv.length);
     }
     
-    private SHA256Digest acquire() {
-        SHA256Digest rv = null;
-        synchronized (_digests) {
-            if (_digests.size() > 0)
-                rv = (SHA256Digest)_digests.remove(0);
+    private Sha256Standalone acquireGnu() {
+        Sha256Standalone rv = null;
+        synchronized (_digestsGnu) {
+            if (_digestsGnu.size() > 0)
+                rv = (Sha256Standalone)_digestsGnu.remove(0);
         }
         if (rv != null)
             rv.reset();
         else
-            rv = new SHA256Digest();
+            rv = new Sha256Standalone();
         return rv;
     }
-    private void release(SHA256Digest digest) {
-        synchronized (_digests) {
-            if (_digests.size() < 32) {
-                _digests.add(digest);
+    
+    private void releaseGnu(Sha256Standalone digest) {
+        synchronized (_digestsGnu) {
+            if (_digestsGnu.size() < 32) {
+                _digestsGnu.add(digest);
             }
         }
     }
     
     public static void main(String args[]) {
         I2PAppContext ctx = I2PAppContext.getGlobalContext();
-        byte orig[] = new byte[4096];
-        ctx.random().nextBytes(orig);
-        Hash old = ctx.sha().calculateHash(orig);
-        SHA256Digest d = new SHA256Digest();
-        d.update(orig, 0, orig.length);
-        byte out[] = new byte[Hash.HASH_LENGTH];
-        d.doFinal(out, 0);
-        System.out.println("eq? " + net.i2p.data.DataHelper.eq(out, old.getData()));
         for (int i = 0; i < args.length; i++)
             System.out.println("SHA256 [" + args[i] + "] = [" + Base64.encode(ctx.sha().calculateHash(args[i].getBytes()).getData()) + "]");
     }

core/java/src/net/i2p/crypto/TransientSessionKeyManager.java

@@ -67,7 +67,7 @@ class TransientSessionKeyManager extends SessionKeyManager {
         _log = context.logManager().getLog(TransientSessionKeyManager.class);
         _context = context;
         _outboundSessions = new HashMap(1024);
-        _inboundTagSets = new HashMap(64*1024);
+        _inboundTagSets = new HashMap(1024);
         context.statManager().createRateStat("crypto.sessionTagsExpired", "How many tags/sessions are expired?", "Encryption", new long[] { 10*60*1000, 60*60*1000, 3*60*60*1000 });
         context.statManager().createRateStat("crypto.sessionTagsRemaining", "How many tags/sessions are remaining after a cleanup?", "Encryption", new long[] { 10*60*1000, 60*60*1000, 3*60*60*1000 });
         SimpleTimer.getInstance().addEvent(new CleanupEvent(), 60*1000);

core/java/src/net/i2p/data/DataHelper.java

@@ -9,6 +9,7 @@ package net.i2p.data;
  *
  */
 
+import gnu.crypto.hash.Sha256Standalone;
 import java.io.BufferedReader;
 import java.io.BufferedWriter;
 import java.io.ByteArrayInputStream;
@@ -770,9 +771,11 @@ public class DataHelper {
      * Read a newline delimited line from the stream, returning the line (without
      * the newline), or null if EOF reached before the newline was found
      */
-    public static String readLine(InputStream in) throws IOException {
+    public static String readLine(InputStream in) throws IOException { return readLine(in, (Sha256Standalone)null); }
+    /** update the hash along the way */
+    public static String readLine(InputStream in, Sha256Standalone hash) throws IOException {
         StringBuffer buf = new StringBuffer(128);
-        boolean ok = readLine(in, buf);
+        boolean ok = readLine(in, buf, hash);
         if (ok)
             return buf.toString();
         else
@@ -785,8 +788,13 @@ public class DataHelper {
      *              newline was found
      */
     public static boolean readLine(InputStream in, StringBuffer buf) throws IOException {
+        return readLine(in, buf, null);
+    }
+    /** update the hash along the way */
+    public static boolean readLine(InputStream in, StringBuffer buf, Sha256Standalone hash) throws IOException {
         int c = -1;
         while ( (c = in.read()) != -1) {
+            if (hash != null) hash.update((byte)c);
             if (c == '\n')
                 break;
             buf.append((char)c);
@@ -797,6 +805,10 @@ public class DataHelper {
             return true;
     }
     
+    public static void write(OutputStream out, byte data[], Sha256Standalone hash) throws IOException {
+        hash.update(data);
+        out.write(data);
+    }
 
     public static List sortStructures(Collection dataStructures) {
         if (dataStructures == null) return new ArrayList();
@@ -822,6 +834,8 @@ public class DataHelper {
             return (ms / (60 * 1000)) + "m";
         } else if (ms < 3 * 24 * 60 * 60 * 1000) {
             return (ms / (60 * 60 * 1000)) + "h";
+        } else if (ms > 365l * 24l * 60l * 60l * 1000l) {
+            return "n/a";
         } else {
             return (ms / (24 * 60 * 60 * 1000)) + "d";
         }

core/java/src/net/i2p/data/PrivateKey.java

@@ -32,6 +32,7 @@ public class PrivateKey extends DataStructureImpl {
     public PrivateKey() {
         setData(null);
     }
+    public PrivateKey(byte data[]) { setData(data); }
 
     /** constructs from base64
      * @param base64Data a string of base64 data (the output of .toBase64() called

core/java/src/net/i2p/data/PublicKey.java

@@ -31,6 +31,11 @@ public class PublicKey extends DataStructureImpl {
     public PublicKey() {
         setData(null);
     }
+    public PublicKey(byte data[]) {
+        if ( (data == null) || (data.length != KEYSIZE_BYTES) )
+            throw new IllegalArgumentException("Data must be specified, and the correct size");
+        setData(data);
+    }
 
     /** constructs from base64
      * @param base64Data a string of base64 data (the output of .toBase64() called

core/java/src/net/i2p/data/RouterIdentity.java

@@ -86,7 +86,7 @@ public class RouterIdentity extends DataStructureImpl {
 
     public void writeBytes(OutputStream out) throws DataFormatException, IOException {
         if ((_certificate == null) || (_publicKey == null) || (_signingKey == null))
-            throw new DataFormatException("Not enough data to format the destination");
+            throw new DataFormatException("Not enough data to format the router identity");
         _publicKey.writeBytes(out);
         _signingKey.writeBytes(out);
         _certificate.writeBytes(out);

core/java/src/net/i2p/data/RouterInfo.java

@@ -53,6 +53,9 @@ public class RouterInfo extends DataStructureImpl {
     public static final String PROP_CAPABILITIES = "caps";
     public static final char CAPABILITY_HIDDEN = 'H';
 
+    // Public string of chars which serve as bandwidth capacity markers
+    // NOTE: individual chars defined in Router.java
+    public static final String BW_CAPABILITY_CHARS = "KLMNO";
     
     public RouterInfo() {
         setIdentity(null);
@@ -179,6 +182,12 @@ public class RouterInfo extends DataStructureImpl {
             return (Properties) _options.clone();
         }
     }
+    public String getOption(String opt) {
+        if (_options == null) return null;
+        synchronized (_options) {
+            return _options.getProperty(opt);
+        }
+    }
 
     /**
      * Configure a set of options or statistics that the router can expose
@@ -334,6 +343,24 @@ public class RouterInfo extends DataStructureImpl {
         return (getCapabilities().indexOf(CAPABILITY_HIDDEN) != -1);
     }
 
+    /**
+     * Return a string representation of this node's bandwidth tier,
+     * or "Unknown"
+     */
+    public String getBandwidthTier() {
+        String bwTiers = BW_CAPABILITY_CHARS;
+        String bwTier = "Unknown";
+        String capabilities = getCapabilities();
+        // Iterate through capabilities, searching for known bandwidth tier
+        for (int i = 0; i < capabilities.length(); i++) {
+            if (bwTiers.indexOf(String.valueOf(capabilities.charAt(i))) != -1) {
+                bwTier = String.valueOf(capabilities.charAt(i));
+                break;
+            }
+        }
+        return (bwTier);
+    }
+
     public void addCapability(char cap) {
         if (_options == null) _options = new OrderedProperties();
         synchronized (_options) {

core/java/src/net/i2p/stat/BufferedStatLog.java

@@ -29,6 +29,8 @@ public class BufferedStatLog implements StatLog {
     private String _lastFilters;
     private BufferedWriter _out;
     private String _outFile;
+    /** short circuit for adding data, set to true if some filters are set, false if its empty (so we can skip the sync) */
+    private volatile boolean _filtersSpecified;
     
     private static final int BUFFER_SIZE = 1024;
     private static final boolean DISABLE_LOGGING = false;
@@ -44,6 +46,7 @@ public class BufferedStatLog implements StatLog {
         _lastWrite = _events.length-1;
         _statFilters = new ArrayList(10);
         _flushFrequency = 500;
+        _filtersSpecified = false;
         I2PThread writer = new I2PThread(new StatLogWriter(), "StatLogWriter");
         writer.setDaemon(true);
         writer.start();
@@ -51,6 +54,7 @@ public class BufferedStatLog implements StatLog {
     
     public void addData(String scope, String stat, long value, long duration) {
         if (DISABLE_LOGGING) return;
+        if (!shouldLog(stat)) return;
         synchronized (_events) {
             _events[_eventNext].init(scope, stat, value, duration);
             _eventNext = (_eventNext + 1) % _events.length;
@@ -72,6 +76,7 @@ public class BufferedStatLog implements StatLog {
     }    
 
     private boolean shouldLog(String stat) {
+        if (!_filtersSpecified) return false;
         synchronized (_statFilters) {
             return _statFilters.contains(stat) || _statFilters.contains("*");
         }
@@ -88,11 +93,18 @@ public class BufferedStatLog implements StatLog {
                     _statFilters.clear();
                     while (tok.hasMoreTokens())
                         _statFilters.add(tok.nextToken().trim());
+                    if (_statFilters.size() > 0)
+                        _filtersSpecified = true;
+                    else
+                        _filtersSpecified = false;
                 }
             }
             _lastFilters = val;
         } else {
-            synchronized (_statFilters) { _statFilters.clear(); }
+            synchronized (_statFilters) {
+                _statFilters.clear(); 
+                _filtersSpecified = false;
+            }
         }
         
         String filename = _context.getProperty(StatManager.PROP_STAT_FILE);
@@ -146,7 +158,7 @@ public class BufferedStatLog implements StatLog {
                 updateFilters();
                 int cur = start;
                 while (cur != end) {
-                    if (shouldLog(_events[cur].getStat())) {
+                    //if (shouldLog(_events[cur].getStat())) {
                         String when = null;
                         synchronized (_fmt) {
                             when = _fmt.format(new Date(_events[cur].getTime()));
@@ -164,7 +176,7 @@ public class BufferedStatLog implements StatLog {
                         _out.write(" ");
                         _out.write(Long.toString(_events[cur].getDuration()));
                         _out.write("\n");
-                    }
+                    //}
                     cur = (cur + 1) % _events.length;
                 }
                 _out.flush();

core/java/src/net/i2p/stat/Rate.java

@@ -26,6 +26,8 @@ public class Rate {
     private volatile double _lifetimeTotalValue;
     private volatile long _lifetimeEventCount;
     private volatile long _lifetimeTotalEventTime;
+    private RateSummaryListener _summaryListener;
+    private RateStat _stat;
 
     private volatile long _lastCoalesceDate;
     private long _creationDate;
@@ -108,6 +110,9 @@ public class Rate {
     public long getPeriod() {
         return _period;
     }
+    
+    public RateStat getRateStat() { return _stat; }
+    public void setRateStat(RateStat rs) { _stat = rs; }
 
     /**
      *
@@ -175,23 +180,33 @@ public class Rate {
         }
     }
 
+    /** 2s is plenty of slack to deal with slow coalescing (across many stats) */
+    private static final int SLACK = 2000;
     public void coalesce() {
         long now = now();
+        double correctedTotalValue; // for summaryListener which divides by rounded EventCount
         synchronized (_lock) {
             long measuredPeriod = now - _lastCoalesceDate;
-            if (measuredPeriod < _period) {
-                // no need to coalesce
+            if (measuredPeriod < _period - SLACK) {
+                // no need to coalesce (assuming we only try to do so once per minute)
+                if (_log.shouldLog(Log.WARN))
+                    _log.warn("not coalescing, measuredPeriod = " + measuredPeriod + " period = " + _period);
                 return;
             }
     
             // ok ok, lets coalesce
 
             // how much were we off by?  (so that we can sample down the measured values)
-            double periodFactor = measuredPeriod / _period;
-            _lastTotalValue = (_currentTotalValue == 0 ? 0.0D : _currentTotalValue / periodFactor);
-            _lastEventCount = (_currentEventCount == 0 ? 0L : (long) (_currentEventCount / periodFactor));
-            _lastTotalEventTime = (_currentTotalEventTime == 0 ? 0L : (long) (_currentTotalEventTime / periodFactor));
+            double periodFactor = measuredPeriod / (double)_period;
+            _lastTotalValue = _currentTotalValue / periodFactor;
+            _lastEventCount = (long) (0.499999 + (_currentEventCount / periodFactor));
+            _lastTotalEventTime = (long) (_currentTotalEventTime / periodFactor);
             _lastCoalesceDate = now;
+            if (_currentEventCount == 0)
+                correctedTotalValue = 0;
+            else
+                correctedTotalValue = _currentTotalValue *
+                                      (_lastEventCount / (double) _currentEventCount);
 
             if (_lastTotalValue > _extremeTotalValue) {
                 _extremeTotalValue = _lastTotalValue;
@@ -203,8 +218,13 @@ public class Rate {
             _currentEventCount = 0;
             _currentTotalEventTime = 0;
         }
+        if (_summaryListener != null)
+            _summaryListener.add(correctedTotalValue, _lastEventCount, _lastTotalEventTime, _period);
     }
 
+    public void setSummaryListener(RateSummaryListener listener) { _summaryListener = listener; }
+    public RateSummaryListener getSummaryListener() { return _summaryListener; }
+    
     /** what was the average value across the events in the last period? */
     public double getAverageValue() {
         if ((_lastTotalValue != 0) && (_lastEventCount > 0))
@@ -237,10 +257,12 @@ public class Rate {
      */
     public double getLastEventSaturation() {
         if ((_lastEventCount > 0) && (_lastTotalEventTime > 0)) {
-            double eventTime = (double) _lastTotalEventTime / (double) _lastEventCount;
+            /*double eventTime = (double) _lastTotalEventTime / (double) _lastEventCount;
             double maxEvents = _period / eventTime;
             double saturation = _lastEventCount / maxEvents;
             return saturation;
+             */
+            return ((double)_lastTotalEventTime) / (double)_period;
         }
         
         return 0.0D;
@@ -417,6 +439,7 @@ public class Rate {
 
     public boolean equals(Object obj) {
         if ((obj == null) || (obj.getClass() != Rate.class)) return false;
+        if (obj == this) return true;
         Rate r = (Rate) obj;
         return _period == r.getPeriod() && _creationDate == r.getCreationDate() &&
         //_lastCoalesceDate == r.getLastCoalesceDate() &&

core/java/src/net/i2p/stat/RateStat.java

@@ -27,8 +27,10 @@ public class RateStat {
         _description = description;
         _groupName = group;
         _rates = new Rate[periods.length];
-        for (int i = 0; i < periods.length; i++)
+        for (int i = 0; i < periods.length; i++) {
             _rates[i] = new Rate(periods[i]);
+            _rates[i].setRateStat(this);
+        }
     }
     public void setStatLog(StatLog sl) { _statLog = sl; }
     
@@ -159,6 +161,7 @@ public class RateStat {
                 _rates[i].load(props, curPrefix, treatAsCurrent);
             } catch (IllegalArgumentException iae) {
                 _rates[i] = new Rate(period);
+                _rates[i].setRateStat(this);
                 if (_log.shouldLog(Log.WARN))
                     _log.warn("Rate for " + prefix + " is corrupt, reinitializing that period");
             }

core/java/src/net/i2p/stat/RateSummaryListener.java

@@ -0,0 +1,14 @@
+package net.i2p.stat;
+
+/**
+ * Receive the state of the rate when its coallesced
+ */
+public interface RateSummaryListener {
+    /**
+     * @param totalValue sum of all event values in the most recent period
+     * @param eventCount how many events occurred
+     * @param totalEventTime how long the events were running for
+     * @param period how long this period is
+     */
+    void add(double totalValue, long eventCount, double totalEventTime, long period);
+}

core/java/src/net/i2p/stat/StatManager.java

@@ -43,7 +43,7 @@ public class StatManager {
         _log = context.logManager().getLog(StatManager.class);
         _context = context;
         _frequencyStats = Collections.synchronizedMap(new HashMap(128));
-        _rateStats = Collections.synchronizedMap(new HashMap(128));
+        _rateStats = new HashMap(128); // synchronized only on add //Collections.synchronizedMap(new HashMap(128));
         _statLog = new BufferedStatLog(context);
     }
     
@@ -80,10 +80,12 @@ public class StatManager {
      * @param periods array of period lengths (in milliseconds)
      */
     public void createRateStat(String name, String description, String group, long periods[]) {
-        if (_rateStats.containsKey(name)) return;
-        RateStat rs = new RateStat(name, description, group, periods);
-        if (_statLog != null) rs.setStatLog(_statLog);
-        _rateStats.put(name, rs);
+        synchronized (_rateStats) {
+            if (_rateStats.containsKey(name)) return;
+            RateStat rs = new RateStat(name, description, group, periods);
+            if (_statLog != null) rs.setStatLog(_statLog);
+            _rateStats.put(name, rs);
+        }
     }
 
     /** update the given frequency statistic, taking note that an event occurred (and recalculating all frequencies) */
@@ -94,7 +96,7 @@ public class StatManager {
 
     /** update the given rate statistic, taking note that the given data point was received (and recalculating all rates) */
     public void addRateData(String name, long data, long eventDuration) {
-        RateStat stat = (RateStat) _rateStats.get(name);
+        RateStat stat = (RateStat) _rateStats.get(name); // unsynchronized
         if (stat != null) stat.addData(data, eventDuration);
     }
 

core/java/src/net/i2p/time/NtpClient.java

@@ -112,11 +112,19 @@ public class NtpClient {
 
             // Process response
             NtpMessage msg = new NtpMessage(packet.getData());
+
             double roundTripDelay = (destinationTimestamp-msg.originateTimestamp) -
                                     (msg.receiveTimestamp-msg.transmitTimestamp);
             double localClockOffset = ((msg.receiveTimestamp - msg.originateTimestamp) +
                                        (msg.transmitTimestamp - destinationTimestamp)) / 2;
             socket.close();
+
+            // Stratum must be between 1 (atomic) and 15 (maximum defined value)
+            // Anything else is right out, treat such responses like errors
+            if ((msg.stratum < 1) || (msg.stratum > 15)) {
+                //System.out.println("Response from NTP server of unacceptable stratum " + msg.stratum + ", failing.");
+                return(-1);
+            }
             
             long rv = (long)(System.currentTimeMillis() + localClockOffset*1000);
             //System.out.println("host: " + address.getHostAddress() + " rtt: " + roundTripDelay + " offset: " + localClockOffset + " seconds");

core/java/src/net/i2p/time/Timestamper.java

@@ -26,7 +26,7 @@ public class Timestamper implements Runnable {
     private boolean _initialized;
     
     private static final int DEFAULT_QUERY_FREQUENCY = 5*60*1000;
-    private static final String DEFAULT_SERVER_LIST = "pool.ntp.org, pool.ntp.org, pool.ntp.org";
+    private static final String DEFAULT_SERVER_LIST = "0.pool.ntp.org, 1.pool.ntp.org, 2.pool.ntp.org";
     private static final boolean DEFAULT_DISABLED = true;
     /** how many times do we have to query if we are changing the clock? */
     private static final int DEFAULT_CONCURRING_SERVERS = 3;

core/java/src/net/i2p/util/Clock.java

@@ -13,12 +13,16 @@ import net.i2p.time.Timestamper;
  * between the local computer's current time and the time as known by some reference
  * (such as an NTP synchronized clock).
  *
+ * Protected members are used in the subclass RouterClock,
+ * which has access to a router's transports (particularly peer clock skews)
+ * to second-guess the sanity of clock adjustments.
+ *
  */
 public class Clock implements Timestamper.UpdateListener {
-    private I2PAppContext _context;
+    protected I2PAppContext _context;
     private Timestamper _timestamper;
-    private long _startedOn;
-    private boolean _statCreated;
+    protected long _startedOn;
+    protected boolean _statCreated;
     
     public Clock(I2PAppContext context) {
         _context = context;
@@ -36,10 +40,10 @@ public class Clock implements Timestamper.UpdateListener {
     public Timestamper getTimestamper() { return _timestamper; }
     
     /** we fetch it on demand to avoid circular dependencies (logging uses the clock) */
-    private Log getLog() { return _context.logManager().getLog(Clock.class); }
+    protected Log getLog() { return _context.logManager().getLog(Clock.class); }
     
-    private volatile long _offset;
-    private boolean _alreadyChanged;
+    protected volatile long _offset;
+    protected boolean _alreadyChanged;
     private Set _listeners;
 
     /** if the clock is skewed by 3+ days, fuck 'em */
@@ -132,7 +136,7 @@ public class Clock implements Timestamper.UpdateListener {
         }
     }
 
-    private void fireOffsetChanged(long delta) {
+    protected void fireOffsetChanged(long delta) {
         synchronized (_listeners) {
             for (Iterator iter = _listeners.iterator(); iter.hasNext();) {
                 ClockUpdateListener lsnr = (ClockUpdateListener) iter.next();

core/java/src/net/i2p/util/DecayingBloomFilter.java

@@ -146,15 +146,15 @@ public class DecayingBloomFilter {
             for (int i = 0; i < _extenders.length; i++)
                 DataHelper.xor(entry, offset, _extenders[i], 0, _extended, _entryBytes * (i+1), _entryBytes);
 
-            boolean seen = _current.member(_extended);
-            seen = seen || _previous.member(_extended);
+            boolean seen = _current.locked_member(_extended);
+            seen = seen || _previous.locked_member(_extended);
             if (seen) {
                 _currentDuplicates++;
                 return true;
             } else {
                 if (addIfNew) {
-                    _current.insert(_extended);
-                    _previous.insert(_extended);
+                    _current.locked_insert(_extended);
+                    _previous.locked_insert(_extended);
                 }
                 return false;
             }

core/java/src/net/i2p/util/EepGet.java

@@ -33,7 +33,10 @@ public class EepGet {
     private String _proxyHost;
     private int _proxyPort;
     private int _numRetries;
+    private long _minSize; // minimum and maximum acceptable response size, -1 signifies unlimited,
+    private long _maxSize; // applied both against whole responses and chunks
     private String _outputFile;
+    private OutputStream _outputStream;
     private String _url;
     private String _postData;
     private boolean _allowCaching;
@@ -53,35 +56,48 @@ public class EepGet {
     private boolean _notModified;
     private String _contentType;
     
+    // Constructor 7, calls 3 with: do proxy
     public EepGet(I2PAppContext ctx, String proxyHost, int proxyPort, int numRetries, String outputFile, String url) {
         this(ctx, true, proxyHost, proxyPort, numRetries, outputFile, url);
     }
+    // Constructor 6, calls 1 with: do proxy, no etag
     public EepGet(I2PAppContext ctx, String proxyHost, int proxyPort, int numRetries, String outputFile, String url, boolean allowCaching) {
         this(ctx, true, proxyHost, proxyPort, numRetries, outputFile, url, allowCaching, null);
     }
+    // Constructor 5, calls 3 with: no proxy
     public EepGet(I2PAppContext ctx, int numRetries, String outputFile, String url) {
         this(ctx, false, null, -1, numRetries, outputFile, url);
     }
+    // Constructor 4, calls 1 with: no proxy, no etag
     public EepGet(I2PAppContext ctx, int numRetries, String outputFile, String url, boolean allowCaching) {
         this(ctx, false, null, -1, numRetries, outputFile, url, allowCaching, null);
     }
+    // Constructor 3, calls 1 with: do caching, no etag
     public EepGet(I2PAppContext ctx, boolean shouldProxy, String proxyHost, int proxyPort, int numRetries, String outputFile, String url) {
         this(ctx, shouldProxy, proxyHost, proxyPort, numRetries, outputFile, url, true, null);
     }
+    // Constructor 2, calls 0 with: no output buffer, do caching, no etag
     public EepGet(I2PAppContext ctx, boolean shouldProxy, String proxyHost, int proxyPort, int numRetries, String outputFile, String url, String postData) {
-        this(ctx, shouldProxy, proxyHost, proxyPort, numRetries, outputFile, url, true, null, postData);
+        this(ctx, shouldProxy, proxyHost, proxyPort, numRetries, -1, -1, outputFile, null, url, true, null, postData);
     }
+    // Constructor 1, calls 0 with: no output buffer, no postdata
     public EepGet(I2PAppContext ctx, boolean shouldProxy, String proxyHost, int proxyPort, int numRetries, String outputFile, String url, boolean allowCaching, String etag) {
-        this(ctx, shouldProxy, proxyHost, proxyPort, numRetries, outputFile, url, allowCaching, etag, null);
+        this(ctx, shouldProxy, proxyHost, proxyPort, numRetries, -1, -1, outputFile, null, url, allowCaching, etag, null);
     }
-    public EepGet(I2PAppContext ctx, boolean shouldProxy, String proxyHost, int proxyPort, int numRetries, String outputFile, String url, boolean allowCaching, String etag, String postData) {
+    // Constructor 0, real constructor
+    public EepGet(I2PAppContext ctx, boolean shouldProxy, String proxyHost, int proxyPort, int numRetries, long minSize, long maxSize,
+                  String outputFile, OutputStream outputStream, String url, boolean allowCaching,
+                  String etag, String postData) {
         _context = ctx;
         _log = ctx.logManager().getLog(EepGet.class);
         _shouldProxy = shouldProxy;
         _proxyHost = proxyHost;
         _proxyPort = proxyPort;
         _numRetries = numRetries;
-        _outputFile = outputFile;
+        _minSize = minSize;
+        _maxSize = maxSize;
+        _outputFile = outputFile;     // if outputFile is set, outputStream must be null
+        _outputStream = outputStream; // if both are set, outputStream overrides outputFile
         _url = url;
         _postData = postData;
         _alreadyTransferred = 0;
@@ -352,14 +368,20 @@ public class EepGet {
         return false;
     }
 
-    /** return true if the URL was completely retrieved */
+    /** a single fetch attempt */
     private void doFetch() throws IOException {
         readHeaders();
         if (_log.shouldLog(Log.DEBUG))
             _log.debug("Headers read completely, reading " + _bytesRemaining);
         
         boolean strictSize = (_bytesRemaining >= 0);
-            
+
+        // If minimum or maximum size defined, ensure they aren't exceeded
+        if ((_minSize > -1) && (_bytesRemaining < _minSize))
+            throw new IOException("HTTP response size " + _bytesRemaining + " violates minimum of " + _minSize + " bytes");
+        if ((_maxSize > -1) && (_bytesRemaining > _maxSize))
+            throw new IOException("HTTP response size " + _bytesRemaining + " violates maximum of " + _maxSize + " bytes");
+
         int remaining = (int)_bytesRemaining;
         byte buf[] = new byte[1024];
         while (_keepFetching && ( (remaining > 0) || !strictSize )) {
@@ -371,6 +393,11 @@ public class EepGet {
                 break;
             _out.write(buf, 0, read);
             _bytesTransferred += read;
+            // This seems necessary to properly resume a partial download into a stream,
+            // as nothing else increments _alreadyTransferred, and there's no file length to check.
+            // Hopefully this won't break compatibility with existing status listeners
+            // (cause them to behave weird, or show weird numbers).
+            _alreadyTransferred += read;
             remaining -= read;
             if (remaining==0 && _encodingChunked) {
                 if(_proxyIn.read()=='\r' && _proxyIn.read()=='\n') {
@@ -419,12 +446,14 @@ public class EepGet {
         boolean rcOk = false;
         switch (responseCode) {
             case 200: // full
-                _out = new FileOutputStream(_outputFile, false);
+                if (_outputStream != null) _out = _outputStream;
+                    else _out = new FileOutputStream(_outputFile, false);
                 _alreadyTransferred = 0;
                 rcOk = true;
                 break;
             case 206: // partial
-                _out = new FileOutputStream(_outputFile, true);
+                if (_outputStream != null) _out = _outputStream;
+                    else _out = new FileOutputStream(_outputFile, true);
                 rcOk = true;
                 break;
             case 304: // not modified
@@ -588,9 +617,16 @@ public class EepGet {
     private boolean isNL(byte b) { return (b == NL); }
 
     private void sendRequest() throws IOException {
-        File outFile = new File(_outputFile);
-        if (outFile.exists())
-            _alreadyTransferred = outFile.length();
+        if (_outputStream != null) {
+            // We are reading into a stream supplied by a caller,
+            // for which we cannot easily determine how much we've written.
+            // Assume that _alreadyTransferred holds the right value
+            // (we should never be restarted to work on an old stream).
+        } else {
+            File outFile = new File(_outputFile);
+            if (outFile.exists())
+                _alreadyTransferred = outFile.length();
+        }
 
         String req = getRequest();
 

core/java/src/net/i2p/util/EepPost.java

@@ -13,6 +13,7 @@ import net.i2p.util.Log;
 public class EepPost {
     private I2PAppContext _context;
     private Log _log;
+    private static final String CRLF = "\r\n";
     
     public EepPost() {
         this(I2PAppContext.getGlobalContext());
@@ -65,6 +66,7 @@ public class EepPost {
             _onCompletion = onCompletion;
         }
         public void run() {
+            if (_log.shouldLog(Log.DEBUG)) _log.debug("Running the post task");
             Socket s = null;
             try {
                 URL u = new URL(_url);
@@ -81,17 +83,20 @@ public class EepPost {
                     _proxyPort = p;
                 }
 
+                if (_log.shouldLog(Log.DEBUG)) _log.debug("Connecting to the server/proxy...");
                 s = new Socket(_proxyHost, _proxyPort);
+                if (_log.shouldLog(Log.DEBUG)) _log.debug("Connected");
                 OutputStream out = s.getOutputStream();
                 String sep = getSeparator();
                 long length = calcContentLength(sep, _fields);
+                if (_log.shouldLog(Log.DEBUG)) _log.debug("Separator: " + sep + " content length: " + length);
                 String header = getHeader(isProxy, path, h, p, sep, length);
                 if (_log.shouldLog(Log.DEBUG))
                     _log.debug("Header: \n" + header);
                 out.write(header.getBytes());
                 out.flush();
                 if (false) {
-                    out.write(("--" + sep + "\ncontent-disposition: form-data; name=\"field1\"\n\nStuff goes here\n--" + sep + "--\n").getBytes()); 
+                    out.write(("--" + sep + CRLF + "content-disposition: form-data; name=\"field1\"" + CRLF + CRLF + "Stuff goes here" + CRLF + "--" + sep + "--" + CRLF).getBytes()); 
                 } else {
                     sendFields(out, sep, _fields);
                 }
@@ -121,18 +126,18 @@ public class EepPost {
             Object val = fields.get(key);
             if (val instanceof File) {
                 File f = (File)val;
-                len += ("--" + sep + "\nContent-Disposition: form-data; name=\"" + key + "\"; filename=\"" + f.getName() + "\"\n").length();
+                len += ("--" + sep + CRLF + "Content-Disposition: form-data; name=\"" + key + "\"; filename=\"" + f.getName() + "\"" + CRLF).length();
                 //len += ("Content-length: " + f.length() + "\n").length();
-                len += ("Content-Type: application/octet-stream\n\n").length();
+                len += ("Content-Type: application/octet-stream" + CRLF + CRLF).length();
                 len += f.length();
-                len += 1; // nl
+                len += CRLF.length(); // nl
             } else {
-                len += ("--" + sep + "\nContent-Disposition: form-data; name=\"" + key + "\"\n\n").length();
+                len += ("--" + sep + CRLF + "Content-Disposition: form-data; name=\"" + key + "\"" + CRLF + CRLF).length();
                 len += val.toString().length();
-                len += 1; // nl
+                len += CRLF.length(); // nl
             }
         }
-        len += 2 + sep.length() + 2;
+        len += 2 + sep.length() + 2 + CRLF.length(); //2 + sep.length() + 2;
         //len += 2;
         return len;
     }
@@ -145,29 +150,29 @@ public class EepPost {
             else
                 sendField(out, separator, field, val.toString());
         }
-        out.write(("--" + separator + "--\n").getBytes());
+        out.write(("--" + separator + "--" + CRLF).getBytes());
     }
     
     private void sendFile(OutputStream out, String separator, String field, File file) throws IOException {
         long len = file.length();
-        out.write(("--" + separator + "\n").getBytes());
-        out.write(("Content-Disposition: form-data; name=\"" + field + "\"; filename=\"" + file.getName() + "\"\n").getBytes());
+        out.write(("--" + separator + CRLF).getBytes());
+        out.write(("Content-Disposition: form-data; name=\"" + field + "\"; filename=\"" + file.getName() + "\"" + CRLF).getBytes());
         //out.write(("Content-length: " + len + "\n").getBytes());
-        out.write(("Content-Type: application/octet-stream\n\n").getBytes());
+        out.write(("Content-Type: application/octet-stream" + CRLF + CRLF).getBytes());
         FileInputStream in = new FileInputStream(file);
         byte buf[] = new byte[1024];
         int read = -1;
         while ( (read = in.read(buf)) != -1)
             out.write(buf, 0, read);
-        out.write("\n".getBytes());
+        out.write(CRLF.getBytes());
         in.close();
     }
     
     private void sendField(OutputStream out, String separator, String field, String val) throws IOException {
-        out.write(("--" + separator + "\n").getBytes());
-        out.write(("Content-Disposition: form-data; name=\"" + field + "\"\n\n").getBytes());
+        out.write(("--" + separator + CRLF).getBytes());
+        out.write(("Content-Disposition: form-data; name=\"" + field + "\"" + CRLF + CRLF).getBytes());
         out.write(val.getBytes());
-        out.write("\n".getBytes());
+        out.write(CRLF.getBytes());
     }
     
     private String getHeader(boolean isProxy, String path, String host, int port, String separator, long length) {
@@ -179,16 +184,16 @@ public class EepPost {
                 buf.append(":").append(port);
         }
         buf.append(path);
-        buf.append(" HTTP/1.1\n");
+        buf.append(" HTTP/1.1" + CRLF);
         buf.append("Host: ").append(host);
         if (port != 80)
             buf.append(":").append(port);
-        buf.append("\n");
-        buf.append("Connection: close\n");
-        buf.append("Content-length: ").append(length).append("\n");
+        buf.append(CRLF);
+        buf.append("Connection: close" + CRLF);
+        buf.append("Content-length: ").append(length).append(CRLF);
         buf.append("Content-type: multipart/form-data, boundary=").append(separator);
-        buf.append("\n");
-        buf.append("\n");
+        buf.append(CRLF);
+        buf.append(CRLF);
         return buf.toString();
     }
     

core/java/src/net/i2p/util/Executor.java

@@ -0,0 +1,51 @@
+package net.i2p.util;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.TreeMap;
+
+import net.i2p.I2PAppContext;
+
+class Executor implements Runnable {
+    private I2PAppContext _context;
+    private Log _log;
+    private List _readyEvents;
+    public Executor(I2PAppContext ctx, Log log, List events) {
+        _context = ctx;
+        _readyEvents = events;
+    }
+    public void run() {
+        while (true) {
+            SimpleTimer.TimedEvent evt = null;
+            synchronized (_readyEvents) {
+                if (_readyEvents.size() <= 0) 
+                    try { _readyEvents.wait(); } catch (InterruptedException ie) {}
+                if (_readyEvents.size() > 0) 
+                    evt = (SimpleTimer.TimedEvent)_readyEvents.remove(0);
+            }
+
+            if (evt != null) {
+                long before = _context.clock().now();
+                try {
+                    evt.timeReached();
+                } catch (Throwable t) {
+                    log("wtf, event borked: " + evt, t);
+                }
+                long time = _context.clock().now() - before;
+                if ( (time > 1000) && (_log != null) && (_log.shouldLog(Log.WARN)) )
+                    _log.warn("wtf, event execution took " + time + ": " + evt);
+            }
+        }
+    }
+    
+    private void log(String msg, Throwable t) {
+        synchronized (this) {
+            if (_log == null) 
+                _log = I2PAppContext.getGlobalContext().logManager().getLog(SimpleTimer.class);
+        }
+        _log.log(Log.CRIT, msg, t);
+    }
+}