0.5 merging

* (Merged the 0.5-pre branch back into CVS HEAD)
    * Replaced the old tunnel routing crypto with the one specified in
      router/doc/tunnel-alt.html, including updates to the web console to view
      and tweak it.
    * Provide the means for routers to reject tunnel requests with a wider
      range of responses:
        probabalistic rejection, due to approaching overload
        transient rejection, due to temporary overload
        bandwidth rejection, due to persistent bandwidth overload
        critical rejection, due to general router fault (or imminent shutdown)
      The different responses are factored into the profiles accordingly.
    * Replaced the old I2CP tunnel related options (tunnels.depthInbound, etc)
      with a series of new properties, relevent to the new tunnel routing code:
        inbound.nickname (used on the console)
        inbound.quantity (# of tunnels to use in any leaseSets)
        inbound.backupQuantity (# of tunnels to keep in the ready)
        inbound.length (# of remote peers in the tunnel)
        inbound.lengthVariance (if > 0, permute the length by adding a random #
                                up to the variance.  if < 0, permute the length
                                by adding or subtracting a random # up to the
                                variance)
        outbound.* (same as the inbound, except for the, uh, outbound tunnels
                    in that client's pool)
      There are other options, and more will be added later, but the above are
      the most relevent ones.
    * Replaced Jetty 4.2.21 with Jetty 5.1.2
    * Compress all profile data on disk.
    * Adjust the reseeding functionality to work even when the JVM's http proxy
      is set.
    * Enable a poor-man's interactive-flow in the streaming lib by choking the
      max window size.
    * Reduced the default streaming lib max message size to 16KB (though still
      configurable by the user), also doubling the default maximum window
      size.
    * Replaced the RouterIdentity in a Lease with its SHA256 hash.
    * Reduced the overall I2NP message checksum from a full 32 byte SHA256 to
      the first byte of the SHA256.
    * Added a new "netId" flag to let routers drop references to other routers
      who we won't be able to talk to.
    * Extended the timestamper to get a second (or third) opinion whenever it
      wants to actually adjust the clock offset.
    * Replaced that kludge of a timestamp I2NP message with a full blown
      DateMessage.
    * Substantial memory optimizations within the router and the SDK to reduce
      GC churn.  Client apps and the streaming libs have not been tuned,
      however.
    * More bugfixes thank you can shake a stick at.

2005-02-13  jrandom
    * Updated jbigi source to handle 64bit CPUs.  The bundled jbigi.jar still
      only contains 32bit versions, so build your own, placing libjbigi.so in
      your install dir if necessary.  (thanks mule!)
    * Added support for libjbigi-$os-athlon64 to NativeBigInteger and CPUID
      (thanks spaetz!)

apps/addressbook/README.txt

@@ -0,0 +1,43 @@
+addressbook v2.0.2 - A simple name resolution mechanism for I2P
+
+addressbook is a simple implementation of subscribable address books for I2P.  
+Addresses are stored in userhosts.txt and a second copy of the address book is 
+placed on your eepsite as hosts.txt. 
+
+subscriptions.txt contains a list of urls to check for new addresses.
+Since the urls are checked in order, and conflicting addresses are not added,
+addressbook.subscriptions can be considered to be ranked in order of trust.
+
+The system created by addressbook is similar to the early days of DNS,
+when everyone ran a local name server.  The major difference is the lack of
+authority.  Name cannot be guaranteed to be globally unique, but in practise 
+they probably will be, for a variety of social reasons.
+
+Requirements
+************
+
+i2p with a running http proxy
+
+Installation and Usage
+**********************
+
+1. Unzip addressbook-%ver.zip into your i2p directory. 
+2. Restart your router.
+
+The addressbook daemon will automatically run while the router is up.
+
+Aside from the daemon itself, the other elements of the addressbook interface
+are the config.txt, myhosts.txt, and subscriptions.txt files found in the addressbook 
+directory. 
+
+config.txt is the configuration file for addressbook.
+
+myhosts.txt is the addressbook master address book.  Addresses placed in this file 
+take precidence over those in the router address book and in remote address books.  
+If changes are made to this file, they will be reflected in the router address book 
+and published address book after the next update. Do not make changes directly to the 
+router address book, as they could be lost during an update.
+
+subscriptions.txt is the subscription list for addressbook.  Each entry is an absolute 
+url to a file in hosts.txt format. Since the list is checked in order, url's should be 
+listed in order of trust.

apps/addressbook/build.xml

@@ -0,0 +1,46 @@
+<?xml version="1.0"?>
+<project name="addressbook" default="war" basedir=".">
+
+	<property name="src" value="java/src/addressbook"/>
+	<property name="build" value="build"/>
+	<property name="dist"  location="dist"/>
+	<property name="jar" value="addressbook.jar"/>
+	<property name="war" value="addressbook.war"/>
+	<property name="servlet" value="../jetty/jettylib/javax.servlet.jar"/>
+
+	<target name="init">
+		<mkdir dir="${build}"/>
+		<mkdir dir="${dist}"/>
+	</target>
+
+	<target name="clean">
+		<delete dir="${build}"/>
+		<delete dir="${dist}"/>
+	</target>
+
+	<target name="distclean" depends="clean" />
+
+	<target name="compile" depends="init">
+		<javac srcdir="${src}" destdir="${build}" classpath="${servlet}"/>
+	</target>
+
+	<target name="jar" depends="compile">
+		<jar basedir="${build}" destfile="${dist}/${jar}">
+			<manifest>
+				<attribute name="Main-Class" value="addressbook.Daemon"/>
+			</manifest>
+		</jar>
+	</target>
+	
+	<target name="war" depends="compile">
+		<mkdir dir="${dist}/tmp"/>
+		<mkdir dir="${dist}/tmp/WEB-INF"/>
+		<mkdir dir="${dist}/tmp/WEB-INF/classes"/>
+		<copy todir="${dist}/tmp/WEB-INF/classes">
+			<fileset dir="${build}"/>
+		</copy>
+		<war basedir="${dist}/tmp" webxml="web.xml" destfile="${dist}/${war}"/>
+		<delete dir="${dist}/tmp"/>
+	</target>
+	
+</project>

apps/addressbook/config.txt

@@ -0,0 +1,43 @@
+# This is the configuration file for addressbook.
+#
+# Options
+# *******
+# All paths are realitive to i2p/addressbook.  Default value for
+# each option is given in parentheses.
+#
+# proxy_host                 The hostname of your I2P http proxy. 
+#                            (localhost)
+#
+# proxy_port                 The port of your I2P http proxy. (4444)
+#
+# master_addressbook         The path to your master address book, used for local
+#                            changes only. (myhosts.txt)
+#
+# router_addressbook         The path to the address book used by the router.  
+#                            Contains the addresses from your master address book
+#                            and your subscribed address books. (../userhosts.txt)
+#
+# published_addressbook      The path to the copy of your address book made 
+#                            available on i2p. (../eepsite/docroot/hosts.txt)
+#
+# log                        The path to your addressbook log. (log.txt)
+#
+# subscriptions              The path to your subscription file. (subscriptions.txt)
+#
+# etags                      The path to the etags header storage file. (etags)
+#
+# last_modified              The path to the last-modified header storage file. 
+#                            (last_modified)
+#
+# update_delay               The time (in hours) between each update. (1)
+
+proxy_host=localhost
+proxy_port=4444
+master_addressbook=myhosts.txt
+router_addressbook=../userhosts.txt
+published_addressbook=../eepsite/docroot/hosts.txt
+log=log.txt
+subscriptions=subscriptions.txt
+etags=etags
+last_modified=last_modified
+update_delay=1

apps/addressbook/java/src/addressbook/AddressBook.java

@@ -0,0 +1,246 @@
+/*
+ * Copyright (c) 2004 Ragnarok
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+package addressbook;
+
+import java.util.Map;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.net.URL;
+import java.net.HttpURLConnection;
+import java.io.File;
+import java.io.IOException;
+
+/**
+ * An address book for storing human readable names mapped to base64 i2p
+ * destinations. AddressBooks can be created from local and remote files, merged
+ * together, and written out to local files.
+ * 
+ * @author Ragnarok
+ *  
+ */
+public class AddressBook {
+
+    private String location;
+
+    private Map addresses;
+
+    private boolean modified;
+
+    /**
+     * Construct an AddressBook from the contents of the Map addresses.
+     * 
+     * @param addresses
+     *            A Map containing human readable addresses as keys, mapped to
+     *            base64 i2p destinations.
+     */
+    public AddressBook(Map addresses) {
+        this.addresses = addresses;
+    }
+
+    /**
+     * Construct an AddressBook from the contents of the file at url. If the
+     * remote file cannot be read, construct an empty AddressBook
+     * 
+     * @param url
+     *            A URL pointing at a file with lines in the format "key=value",
+     *            where key is a human readable name, and value is a base64 i2p
+     *            destination.
+     */
+    public AddressBook(URL url) {
+        this.location = url.getHost();
+
+        try {
+            this.addresses = ConfigParser.parse(url);
+        } catch (IOException exp) {
+            this.addresses = new HashMap();
+        }
+    }
+
+    /**
+     * Construct an AddressBook from the Subscription subscription. If the
+     * address book at subscription has not changed since the last time it was
+     * read or cannot be read, return an empty AddressBook.
+     * 
+     * @param subscription
+     *            A Subscription instance pointing at a remote address book.
+     */
+    public AddressBook(Subscription subscription) {
+        this.location = subscription.getLocation();
+
+        try {
+            URL url = new URL(subscription.getLocation());
+            HttpURLConnection connection = (HttpURLConnection) url
+                    .openConnection();
+            if (subscription.getEtag() != null) {
+                connection.addRequestProperty("If-None-Match", subscription
+                        .getEtag());
+            }
+            if (subscription.getLastModified() != null) {
+                connection.addRequestProperty("If-Modified-Since", subscription
+                        .getLastModified());
+            }
+            connection.connect();
+            if (connection.getResponseCode() == HttpURLConnection.HTTP_NOT_MODIFIED) {
+                connection.disconnect();
+                this.addresses = new HashMap();
+                return;
+            }
+            if (connection.getHeaderField("ETag") != null) {
+                subscription.setEtag(connection.getHeaderField("ETag"));
+            }
+            if (connection.getHeaderField("Last-Modified") != null) {
+                subscription.setLastModified(connection
+                        .getHeaderField("Last-Modified"));
+            }
+        } catch (IOException exp) {
+        }
+
+        try {
+            this.addresses = ConfigParser.parse(new URL(subscription
+                    .getLocation()));
+        } catch (IOException exp) {
+            this.addresses = new HashMap();
+        }
+    }
+
+    /**
+     * Construct an AddressBook from the contents of the file at file. If the
+     * file cannot be read, construct an empty AddressBook
+     * 
+     * @param file
+     *            A File pointing at a file with lines in the format
+     *            "key=value", where key is a human readable name, and value is
+     *            a base64 i2p destination.
+     */
+    public AddressBook(File file) {
+        this.location = file.toString();
+        try {
+            this.addresses = ConfigParser.parse(file);
+        } catch (IOException exp) {
+            this.addresses = new HashMap();
+        }
+    }
+
+    /**
+     * Return a Map containing the addresses in the AddressBook.
+     * 
+     * @return A Map containing the addresses in the AddressBook, where the key
+     *         is a human readable name, and the value is a base64 i2p
+     *         destination.
+     */
+    public Map getAddresses() {
+        return this.addresses;
+    }
+
+    /**
+     * Return the location of the file this AddressBook was constructed from.
+     * 
+     * @return A String representing either an abstract path, or a url,
+     *         depending on how the instance was constructed.
+     */
+    public String getLocation() {
+        return this.location;
+    }
+
+    /**
+     * Return a string representation of the contents of the AddressBook.
+     * 
+     * @return A String representing the contents of the AddressBook.
+     */
+    public String toString() {
+        return this.addresses.toString();
+    }
+
+    /**
+     * Merge this AddressBook with AddressBook other, writing messages about new
+     * addresses or conflicts to log. Addresses in AddressBook other that are
+     * not in this AddressBook are added to this AddressBook. In case of a
+     * conflict, addresses in this AddressBook take precedence
+     * 
+     * @param other
+     *            An AddressBook to merge with.
+     * @param log
+     *            The log to write messages about new addresses or conflicts to.
+     */
+    public void merge(AddressBook other, Log log) {
+        Iterator otherIter = other.addresses.keySet().iterator();
+
+        while (otherIter.hasNext()) {
+            String otherKey = (String) otherIter.next();
+            String otherValue = (String) other.addresses.get(otherKey);
+
+            if (otherKey.endsWith(".i2p") && otherValue.length() >= 516) {
+                if (this.addresses.containsKey(otherKey)) {
+                    if (!this.addresses.get(otherKey).equals(otherValue)
+                            && log != null) {
+                        log.append("Conflict for " + otherKey + " from "
+                                + other.location
+                                + ". Destination in remote address book is "
+                                + otherValue);
+                    }
+                } else {
+                    this.addresses.put(otherKey, otherValue);
+                    this.modified = true;
+                    if (log != null) {
+                        log.append("New address " + otherKey
+                                + " added to address book.");
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * Merge this AddressBook with other, without logging.
+     * 
+     * @param other
+     *            An AddressBook to merge with.
+     */
+    public void merge(AddressBook other) {
+        this.merge(other, null);
+    }
+
+    /**
+     * Write the contents of this AddressBook out to the File file. If the file
+     * cannot be writen to, this method will silently fail.
+     * 
+     * @param file
+     *            The file to write the contents of this AddressBook too.
+     */
+    public void write(File file) {
+        if (this.modified) {
+            try {
+                ConfigParser.write(this.addresses, file);
+            } catch (IOException exp) {
+            }
+        }
+    }
+
+    /**
+     * Write this AddressBook out to the file it was read from. Requires that
+     * AddressBook was constructed from a file on the local filesystem. If the
+     * file cannot be writen to, this method will silently fail.
+     */
+    public void write() {
+        this.write(new File(this.location));
+    }
+}

apps/addressbook/java/src/addressbook/ConfigParser.java

@@ -0,0 +1,323 @@
+/*
+ * Copyright (c) 2004 Ragnarok
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+package addressbook;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.List;
+import java.util.LinkedList;
+import java.util.Iterator;
+import java.io.*;
+import java.net.URL;
+
+/**
+ * Utility class providing methods to parse and write files in config file
+ * format, and subscription file format.
+ * 
+ * @author Ragnarok
+ */
+public class ConfigParser {
+
+    /**
+     * Strip the comments from a String. Lines that begin with '#' and ';' are
+     * considered comments, as well as any part of a line after a '#'.
+     * 
+     * @param inputLine
+     *            A String to strip comments from.
+     * @return A String without comments, but otherwise identical to inputLine.
+     */
+    public static String stripComments(String inputLine) {
+        if (inputLine.startsWith(";")) {
+            return "";
+        }
+        if (inputLine.split("#").length > 0) {
+            return inputLine.split("#")[0];
+        } else {
+            return "";
+        }
+    }
+
+    /**
+     * Return a Map using the contents of BufferedReader input. input must have
+     * a single key, value pair on each line, in the format: key=value. Lines
+     * starting with '#' or ';' are considered comments, and ignored. Lines that
+     * are obviously not in the format key=value are also ignored.
+     * 
+     * @param input
+     *            A BufferedReader with lines in key=value format to parse into
+     *            a Map.
+     * @return A Map containing the key, value pairs from input.
+     * @throws IOException
+     *             if the BufferedReader cannot be read.
+     *  
+     */
+    public static Map parse(BufferedReader input) throws IOException {
+        Map result = new HashMap();
+        String inputLine;
+        inputLine = input.readLine();
+        while (inputLine != null) {
+            inputLine = ConfigParser.stripComments(inputLine);
+            String[] splitLine = inputLine.split("=");
+            if (splitLine.length == 2) {
+                result.put(splitLine[0].trim(), splitLine[1].trim());
+            }
+            inputLine = input.readLine();
+        }
+        input.close();
+        return result;
+    }
+
+    /**
+     * Return a Map using the contents of the file at url. See
+     * parseBufferedReader for details of the input format.
+     * 
+     * @param url
+     *            A url pointing to a file to parse.
+     * @return A Map containing the key, value pairs from url.
+     * @throws IOException
+     *             if url cannot be read.
+     */
+    public static Map parse(URL url) throws IOException {
+        InputStream urlStream;
+        urlStream = url.openConnection().getInputStream();
+        BufferedReader input = new BufferedReader(new InputStreamReader(
+                urlStream));
+        return ConfigParser.parse(input);
+    }
+
+    /**
+     * Return a Map using the contents of the File file. See parseBufferedReader
+     * for details of the input format.
+     * 
+     * @param file
+     *            A File to parse.
+     * @return A Map containing the key, value pairs from file.
+     * @throws IOException
+     *             if file cannot be read.
+     */
+    public static Map parse(File file) throws IOException {
+        FileInputStream fileStream = new FileInputStream(file);
+        BufferedReader input = new BufferedReader(new InputStreamReader(
+                fileStream));
+        return ConfigParser.parse(input);
+    }
+
+    /**
+     * Return a Map using the contents of the String string. See
+     * parseBufferedReader for details of the input format.
+     * 
+     * @param string
+     *            A String to parse.
+     * @return A Map containing the key, value pairs from string.
+     * @throws IOException
+     *             if file cannot be read.
+     */
+    public static Map parse(String string) throws IOException {
+        StringReader stringReader = new StringReader(string);
+        BufferedReader input = new BufferedReader(stringReader);
+        return ConfigParser.parse(input);
+    }
+    
+    /**
+     * Return a Map using the contents of the File file. If file cannot be read,
+     * use map instead, and write the result to where file should have been.
+     * 
+     * @param file
+     *            A File to attempt to parse.
+     * @param map
+     *            A Map to use as the default, if file fails.
+     * @return A Map containing the key, value pairs from file, or if file
+     *         cannot be read, map.
+     */
+    public static Map parse(File file, Map map) {
+        Map result = new HashMap();
+        try {
+            result = ConfigParser.parse(file);
+        } catch (IOException exp) {
+            result = map;
+            try {
+                ConfigParser.write(result, file);
+            } catch (IOException exp2) {
+            }
+        }
+        return result;
+    }
+
+    /**
+     * Return a List where each element is a line from the BufferedReader input.
+     * 
+     * @param input
+     *            A BufferedReader to parse.
+     * @return A List consisting of one element for each line in input.
+     * @throws IOException
+     *             if input cannot be read.
+     */
+    public static List parseSubscriptions(BufferedReader input)
+            throws IOException {
+        List result = new LinkedList();
+        String inputLine = input.readLine();
+        while (inputLine != null) {
+            inputLine = ConfigParser.stripComments(inputLine).trim();
+            if (inputLine.length() > 0) {
+                result.add(inputLine);
+            }
+            inputLine = input.readLine();
+        }
+        input.close();
+        return result;
+    }
+
+    /**
+     * Return a List where each element is a line from the File file.
+     * 
+     * @param file
+     *            A File to parse.
+     * @return A List consisting of one element for each line in file.
+     * @throws IOException
+     *             if file cannot be read.
+     */
+    public static List parseSubscriptions(File file) throws IOException {
+        FileInputStream fileStream = new FileInputStream(file);
+        BufferedReader input = new BufferedReader(new InputStreamReader(
+                fileStream));
+        return ConfigParser.parseSubscriptions(input);
+    }
+
+    /**
+     * Return a List where each element is a line from the String string.
+     * 
+     * @param string
+     *            A String to parse.
+     * @return A List consisting of one element for each line in string.
+     * @throws IOException
+     *             if string cannot be read.
+     */
+    public static List parseSubscriptions(String string) throws IOException {
+        StringReader stringReader = new StringReader(string);
+        BufferedReader input = new BufferedReader(stringReader);
+        return ConfigParser.parseSubscriptions(input);
+    }
+    
+    /**
+     * Return a List using the contents of the File file. If file cannot be
+     * read, use list instead, and write the result to where file should have
+     * been.
+     * 
+     * @param file
+     *            A File to attempt to parse.
+     * @param string
+     *            A List to use as the default, if file fails.
+     * @return A List consisting of one element for each line in file, or if
+     *         file cannot be read, list.
+     */
+    public static List parseSubscriptions(File file, List list) {
+        List result = new LinkedList();
+        try {
+            result = ConfigParser.parseSubscriptions(file);
+        } catch (IOException exp) {
+            result = list;
+            try {
+                ConfigParser.writeSubscriptions(result, file);
+            } catch (IOException exp2) {
+            }
+        }
+        return result;
+    }
+
+    /**
+     * Write contents of Map map to BufferedWriter output. Output is written
+     * with one key, value pair on each line, in the format: key=value.
+     * 
+     * @param map
+     *            A Map to write to output.
+     * @param output
+     *            A BufferedWriter to write the Map to.
+     * @throws IOException
+     *             if the BufferedWriter cannot be written to.
+     */
+    public static void write(Map map, BufferedWriter output) throws IOException {
+        Iterator keyIter = map.keySet().iterator();
+
+        while (keyIter.hasNext()) {
+            String key = (String) keyIter.next();
+            output.write(key + "=" + (String) map.get(key));
+            output.newLine();
+        }
+        output.close();
+    }
+
+    /**
+     * Write contents of Map map to the File file. Output is written
+     * with one key, value pair on each line, in the format: key=value.
+     * 
+     * @param map
+     *            A Map to write to file.
+     * @param file
+     *            A File to write the Map to.
+     * @throws IOException
+     *             if file cannot be written to.
+     */
+    public static void write(Map map, File file) throws IOException {
+        ConfigParser
+                .write(map, new BufferedWriter(new FileWriter(file, false)));
+    }
+
+    /**
+     * Write contents of List list to BufferedReader output. Output is written
+     * with each element of list on a new line.
+     * 
+     * @param list
+     *            A List to write to file.
+     * @param output
+     *            A BufferedReader to write list to.
+     * @throws IOException
+     *             if output cannot be written to.
+     */
+    public static void writeSubscriptions(List list, BufferedWriter output)
+            throws IOException {
+        Iterator iter = list.iterator();
+
+        while (iter.hasNext()) {
+            output.write((String) iter.next());
+            output.newLine();
+        }
+        output.close();
+    }
+    
+    /**
+     * Write contents of List list to File file. Output is written with each
+     * element of list on a new line.
+     * 
+     * @param list
+     *            A List to write to file.
+     * @param file
+     *            A File to write list to.
+     * @throws IOException
+     *             if output cannot be written to.
+     */
+    public static void writeSubscriptions(List list, File file)
+            throws IOException {
+        ConfigParser.writeSubscriptions(list, new BufferedWriter(
+                new FileWriter(file, false)));
+    }
+
+}

apps/addressbook/java/src/addressbook/Daemon.java

@@ -0,0 +1,171 @@
+/*
+ * Copyright (c) 2004 Ragnarok
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+package addressbook;
+
+import java.util.Iterator;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.List;
+import java.util.LinkedList;
+import java.io.File;
+
+/**
+ * Main class of addressbook.  Performs updates, and runs the main loop.
+ * 
+ * @author Ragnarok
+ *
+ */
+public class Daemon {
+    public static final String VERSION = "2.0.3";
+    
+    /**
+     * Update the router and published address books using remote data from the
+     * subscribed address books listed in subscriptions.
+     * 
+     * @param master
+     *            The master AddressBook. This address book is never
+     *            overwritten, so it is safe for the user to write to.
+     * @param router
+     *            The router AddressBook. This is the address book read by
+     *            client applications.
+     * @param published
+     *            The published AddressBook. This address book is published on
+     *            the user's eepsite so that others may subscribe to it.
+     * @param subscriptions
+     *            A SubscriptionList listing the remote address books to update
+     *            from.
+     * @param log
+     *            The log to write changes and conflicts to.
+     */
+    public static void update(AddressBook master, AddressBook router,
+            File published, SubscriptionList subscriptions, Log log) {
+        String routerLocation = router.getLocation();
+        master.merge(router);
+        Iterator iter = subscriptions.iterator();
+        while (iter.hasNext()) {
+            master.merge((AddressBook) iter.next(), log);
+        }
+        master.write(new File(routerLocation));
+        master.write(published);
+        subscriptions.write();
+    }
+
+    /**
+     * Run an update, using the Map settings to provide the parameters.
+     * 
+     * @param settings
+     *            A Map containg the parameters needed by update.
+     * @param home
+     *            The directory containing addressbook's configuration files.
+     */
+    public static void update(Map settings, String home) {
+        File masterFile = new File(home, (String) settings
+                .get("master_addressbook"));
+        File routerFile = new File(home, (String) settings
+                .get("router_addressbook"));
+        File published = new File(home, (String) settings
+                .get("published_addressbook"));
+        File subscriptionFile = new File(home, (String) settings
+                .get("subscriptions"));
+        File logFile = new File(home, (String) settings.get("log"));
+        File etagsFile = new File(home, (String) settings.get("etags"));
+        File lastModifiedFile = new File(home, (String) settings
+                .get("last_modified"));
+
+        AddressBook master = new AddressBook(masterFile);
+        AddressBook router = new AddressBook(routerFile);
+        
+        List defaultSubs = new LinkedList();
+        defaultSubs.add("http://dev.i2p/i2p/hosts.txt");
+        defaultSubs.add("http://duck.i2p/hosts.txt");
+        
+        SubscriptionList subscriptions = new SubscriptionList(subscriptionFile,
+                etagsFile, lastModifiedFile, defaultSubs);
+        Log log = new Log(logFile);
+
+        Daemon.update(master, router, published, subscriptions, log);
+    }
+
+    /**
+     * Load the settings, set the proxy, then enter into the main loop. The main
+     * loop performs an immediate update, and then an update every number of
+     * hours, as configured in the settings file.
+     * 
+     * @param args
+     *            Command line arguments. If there are any arguments provided,
+     *            the first is taken as addressbook's home directory, and the
+     *            others are ignored.
+     */
+    public static void main(String[] args) {
+        String settingsLocation = "config.txt";
+        Map settings = new HashMap();
+        String home;
+        if (args.length > 0) {
+            home = args[0];
+        } else {
+            home = ".";
+        }
+        
+        Map defaultSettings = new HashMap();
+        defaultSettings.put("proxy_host", "localhost");
+        defaultSettings.put("proxy_port", "4444");
+        defaultSettings.put("master_addressbook", "../userhosts.txt");
+        defaultSettings.put("router_addressbook", "../hosts.txt");
+        defaultSettings.put("published_addressbook", "../eepsite/docroot/hosts.txt");
+        defaultSettings.put("log", "log.txt");
+        defaultSettings.put("subscriptions", "subscriptions.txt");
+        defaultSettings.put("etags", "etags");
+        defaultSettings.put("last_modified", "last_modified");
+        defaultSettings.put("update_delay", "1");
+        
+        File homeFile = new File(home);
+        if (!homeFile.exists()) {
+            boolean created = homeFile.mkdirs();
+            if (created)
+                System.out.println("INFO:  Addressbook directory " + homeFile.getName() + " created");
+            else
+                System.out.println("ERROR: Addressbook directory " + homeFile.getName() + " could not be created");
+        }
+        
+        File settingsFile = new File(homeFile, settingsLocation);
+        
+        while (true) {
+            settings = ConfigParser.parse(settingsFile, defaultSettings);
+
+            System.setProperty("proxySet", "true");
+            System.setProperty("http.proxyHost", (String) settings
+                    .get("proxy_host"));
+            System.setProperty("http.proxyPort", (String) settings
+                    .get("proxy_port"));
+            long delay = Long.parseLong((String) settings.get("update_delay"));
+            if (delay < 1) {
+                delay = 1;
+            }
+            
+            Daemon.update(settings, home);
+            try {
+                Thread.sleep(delay * 60 * 60 * 1000);
+            } catch (InterruptedException exp) {
+            }
+        }
+    }
+}

apps/addressbook/java/src/addressbook/DaemonThread.java

@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2004 Ragnarok
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+package addressbook;
+
+/**
+ * A thread that waits five minutes, then runs the addressbook daemon.  
+ * 
+ * @author Ragnarok
+ *
+ */
+public class DaemonThread extends Thread {
+
+    private String[] args;
+
+    /**
+     * Construct a DaemonThread with the command line arguments args.
+     * @param args
+     * A String array to pass to Daemon.main().
+     */
+    public DaemonThread(String[] args) {
+        this.args = args;
+    }
+
+    /* (non-Javadoc)
+     * @see java.lang.Runnable#run()
+     */
+    public void run() {
+        try {
+            Thread.sleep(5 * 60 * 1000);
+        } catch (InterruptedException exp) {
+        }
+        Daemon.main(this.args);
+    }
+}

apps/addressbook/java/src/addressbook/Log.java

@@ -0,0 +1,76 @@
+/*
+ * Copyright (c) 2004 Ragnarok
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+package addressbook;
+
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.util.Date;
+
+/**
+ * A simple log with automatic time stamping.
+ * 
+ * @author Ragnarok
+ *  
+ */
+public class Log {
+
+    private File file;
+
+    /**
+     * Construct a Log instance that writes to the File file.
+     * 
+     * @param file
+     *            A File for the log to write to.
+     */
+    public Log(File file) {
+        this.file = file;
+    }
+
+    /**
+     * Write entry to a new line in the log, with appropriate time stamp.
+     * 
+     * @param entry
+     *            A String containing a message to append to the log.
+     */
+    public void append(String entry) {
+        try {
+            BufferedWriter bw = new BufferedWriter(new FileWriter(this.file,
+                    true));
+            String timestamp = new Date().toString();
+            bw.write(timestamp + " -- " + entry);
+            bw.newLine();
+            bw.close();
+        } catch (IOException exp) {
+        }
+    }
+
+    /**
+     * Return the File that the Log is writing to.
+     * 
+     * @return The File that the log is writing to.
+     */
+    public File getFile() {
+        return this.file;
+    }
+}

apps/addressbook/java/src/addressbook/Servlet.java

@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2004 Ragnarok
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+package addressbook;
+
+import javax.servlet.GenericServlet;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletException;
+
+/**
+ * A wrapper for addressbook to allow it to be started as a web application.
+ * 
+ * @author Ragnarok
+ *
+ */
+public class Servlet extends GenericServlet {
+
+    /* (non-Javadoc)
+     * @see javax.servlet.Servlet#service(javax.servlet.ServletRequest, javax.servlet.ServletResponse)
+     */
+    public void service(ServletRequest request, ServletResponse response) {
+    }
+
+    /* (non-Javadoc)
+     * @see javax.servlet.Servlet#init(javax.servlet.ServletConfig)
+     */
+    public void init(ServletConfig config) {
+        try {
+            super.init(config);
+        } catch (ServletException exp) {
+        }
+        String[] args = new String[1];
+        args[0] = config.getInitParameter("home");
+        DaemonThread thread = new DaemonThread(args);
+        thread.setDaemon(true);
+        thread.start();
+        System.out.println("INFO: Starting Addressbook " + Daemon.VERSION);
+        System.out.println("INFO: config root under " + args[0]);
+    }
+
+}

apps/addressbook/java/src/addressbook/Subscription.java

@@ -0,0 +1,105 @@
+/*
+ * Copyright (c) 2004 Ragnarok
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+package addressbook;
+
+/**
+ * A subscription to a remote address book.
+ * 
+ * @author Ragnarok
+ *  
+ */
+public class Subscription {
+
+    private String location;
+
+    private String etag;
+
+    private String lastModified;
+
+    /**
+     * Construct a Subscription pointing to the address book at location, that
+     * was last read at the time represented by etag and lastModified.
+     * 
+     * @param location
+     *            A String representing a url to a remote address book.
+     * @param etag
+     *            The etag header that we recieved the last time we read this
+     *            subscription.
+     * @param lastModified
+     *            the last-modified header we recieved the last time we read
+     *            this subscription.
+     */
+    public Subscription(String location, String etag, String lastModified) {
+        this.location = location;
+        this.etag = etag;
+        this.lastModified = lastModified;
+    }
+
+    /**
+     * Return the location this Subscription points at.
+     * 
+     * @return A String representing a url to a remote address book.
+     */
+    public String getLocation() {
+        return this.location;
+    }
+
+    /**
+     * Return the etag header that we recieved the last time we read this
+     * subscription.
+     * 
+     * @return A String containing the etag header.
+     */
+    public String getEtag() {
+        return this.etag;
+    }
+
+    /**
+     * Set the etag header.
+     * 
+     * @param etag
+     *            A String containing the etag header.
+     */
+    public void setEtag(String etag) {
+        this.etag = etag;
+    }
+
+    /**
+     * Return the last-modified header that we recieved the last time we read
+     * this subscription.
+     * 
+     * @return A String containing the last-modified header.
+     */
+    public String getLastModified() {
+        return this.lastModified;
+    }
+
+    /**
+     * Set the last-modified header.
+     * 
+     * @param lastModified
+     *            A String containing the last-modified header.
+     */
+    public void setLastModified(String lastModified) {
+        this.lastModified = lastModified;
+    }
+}

apps/addressbook/java/src/addressbook/SubscriptionIterator.java

@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2004 Ragnarok
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+package addressbook;
+
+import java.util.Iterator;
+import java.util.List;
+
+/**
+ * An iterator over the subscriptions in a SubscriptionList.  Note that this iterator
+ * returns AddressBook objects, and not Subscription objects.
+ * 
+ * @author Ragnarok
+ */
+public class SubscriptionIterator implements Iterator {
+
+    private Iterator subIterator;
+
+    /**
+     * Construct a SubscriptionIterator using the Subscriprions in List subscriptions.
+     * 
+     * @param subscriptions
+     *            List of Subscription objects that represent address books.
+     */
+    public SubscriptionIterator(List subscriptions) {
+        this.subIterator = subscriptions.iterator();
+    }
+
+    
+    /* (non-Javadoc)
+     * @see java.util.Iterator#hasNext()
+     */
+    public boolean hasNext() {
+        return subIterator.hasNext();
+    }
+
+    /* (non-Javadoc)
+     * @see java.util.Iterator#next()
+     */
+    public Object next() {
+        Subscription sub = (Subscription) subIterator.next();
+        return new AddressBook(sub);
+    }
+
+    /* (non-Javadoc)
+     * @see java.util.Iterator#remove()
+     */
+    public void remove() {
+        throw new UnsupportedOperationException();
+    }
+}

apps/addressbook/java/src/addressbook/SubscriptionList.java

@@ -0,0 +1,123 @@
+/*
+ * Copyright (c) 2004 Ragnarok
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+package addressbook;
+
+import java.util.List;
+import java.util.LinkedList;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.io.File;
+import java.io.IOException;
+
+/**
+ * A list of Subscriptions loaded from a file.
+ * 
+ * @author Ragnarok
+ *  
+ */
+public class SubscriptionList {
+
+    private List subscriptions;
+
+    private File etagsFile;
+
+    private File lastModifiedFile;
+
+    /**
+     * Construct a SubscriptionList using the urls from locationsFile and, if
+     * available, the etags and last-modified headers loaded from etagsFile and
+     * lastModifiedFile.
+     * 
+     * @param locationsFile
+     *            A file containing one url on each line.
+     * @param etagsFile
+     *            A file containg the etag headers used for conditional GET. The
+     *            file is in the format "url=etag".
+     * @param lastModifiedFile
+     *            A file containg the last-modified headers used for conditional
+     *            GET. The file is in the format "url=leastmodified".
+     */
+    public SubscriptionList(File locationsFile, File etagsFile,
+            File lastModifiedFile, List defaultSubs) {
+        this.subscriptions = new LinkedList();
+        this.etagsFile = etagsFile;
+        this.lastModifiedFile = lastModifiedFile;
+        List locations;
+        Map etags;
+        Map lastModified;
+        String location;
+        locations = ConfigParser.parseSubscriptions(locationsFile, defaultSubs);
+        try {
+            etags = ConfigParser.parse(etagsFile);
+        } catch (IOException exp) {
+            etags = new HashMap();
+        }
+        try {
+            lastModified = ConfigParser.parse(lastModifiedFile);
+        } catch (IOException exp) {
+            lastModified = new HashMap();
+        }
+        Iterator iter = locations.iterator();
+        while (iter.hasNext()) {
+            location = (String) iter.next();
+            subscriptions.add(new Subscription(location, (String) etags
+                    .get(location), (String) lastModified.get(location)));
+        }
+
+        iter = this.iterator();
+    }
+    
+    /**
+     * Return an iterator over the AddressBooks represented by the Subscriptions
+     * in this SubscriptionList.
+     * 
+     * @return A SubscriptionIterator.
+     */
+    public SubscriptionIterator iterator() {
+        return new SubscriptionIterator(this.subscriptions);
+    }
+
+    /**
+     * Write the etag and last-modified headers for each Subscription to files.
+     */
+    public void write() {
+        Iterator iter = this.subscriptions.iterator();
+        Subscription sub;
+        Map etags = new HashMap();
+        Map lastModified = new HashMap();
+        while (iter.hasNext()) {
+            sub = (Subscription) iter.next();
+            if (sub.getEtag() != null) {
+                etags.put(sub.getLocation(), sub.getEtag());
+            }
+            if (sub.getLastModified() != null) {
+                lastModified.put(sub.getLocation(), sub.getLastModified());
+            }
+        }
+        try {
+            ConfigParser.write(etags, this.etagsFile);
+            ConfigParser.write(lastModified, this.lastModifiedFile);
+        } catch (IOException exp) {
+        }
+    }
+}

apps/addressbook/myhosts.txt

@@ -0,0 +1,10 @@
+# addressbook master address book.  Addresses placed in this file take precidence
+# over those in the router address book and in remote address books.  If changes
+# are made to this file, they will be reflected in the router address book and 
+# published address book after the next update.
+#
+# Do not make changes directly to the router address book, as they could be lost
+# during an update.
+#
+# This file takes addresses in the hosts.txt format, i.e.
+# example.i2p=somereallylongbase64thingAAAA

apps/addressbook/subscriptions.txt

@@ -0,0 +1,7 @@
+# Subscription list for addressbook
+#
+# Each entry is an absolute url to a file in hosts.txt format.
+# Since the list is checked in order, url's should be listed in order of trust.
+#
+http://dev.i2p/i2p/hosts.txt
+http://duck.i2p/hosts.txt

apps/addressbook/web.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE web-app
+    PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.2//EN"
+    "http://java.sun.com/j2ee/dtds/web-app_2.2.dtd">
+
+<web-app>
+	<servlet>
+		<servlet-name>addressbook</servlet-name>
+		<servlet-class>addressbook.Servlet</servlet-class>
+		<init-param>
+		    <param-name>home</param-name>
+		    <param-value>./addressbook</param-value>
+		</init-param>
+		<load-on-startup>1</load-on-startup>
+	</servlet>
+</web-app>

apps/bogobot/Bogobot.java

@@ -0,0 +1,349 @@
+/*
+ * bogobot - A simple join/part stats logger bot for I2P IRC.
+ * 
+ * Bogobot.java
+ * 2004 The I2P Project
+ * http://www.i2p.net
+ * This code is public domain.
+ */
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+
+import java.util.Timer;
+import java.util.TimerTask;
+import java.util.Properties;
+
+import org.apache.log4j.DailyRollingFileAppender;
+import org.apache.log4j.Level;
+import org.apache.log4j.Logger;
+import org.apache.log4j.PatternLayout;
+
+import org.jibble.pircbot.IrcException;
+import org.jibble.pircbot.NickAlreadyInUseException;
+import org.jibble.pircbot.PircBot;
+import org.jibble.pircbot.User;
+
+/**
+ * TODO 0.5 Add multi-server capability.
+ * 
+ * @author hypercubus, oOo
+ * @version 0.4
+ */
+public class Bogobot extends PircBot {
+
+    private static final String INTERVAL_DAILY   = "daily";
+    private static final String INTERVAL_MONTHLY = "monthly";
+    private static final String INTERVAL_WEEKLY  = "weekly";
+
+    private boolean _isIntentionalDisconnect      = false;
+    private long    _lastUserlistCommandTimestamp = 0;
+    private Logger  _logger                       = Logger.getLogger(Bogobot.class);
+
+    private int     _currentAutoRoundTripTag      = 0;
+    private long    _lastAutoRoundTripSentTime    = 0;
+    private Timer   _tickTimer;
+
+    private String  _configFile;
+
+    private String  _botPrimaryNick;
+    private String  _botSecondaryNick;
+    private String  _botNickservPassword;
+    private String  _botUsername;
+    private String  _ownerPrimaryNick;
+    private String  _ownerSecondaryNick;
+    private String  _botShutdownPassword;
+    private String  _ircChannel;
+    private String  _ircServer;
+    private int     _ircServerPort;
+    private boolean _isLoggerEnabled;
+    private String  _loggedHostnamePattern;
+    private boolean _isUserlistCommandEnabled;
+    private String  _logFilePrefix;
+    private String  _logFileRotationInterval;
+    private long    _commandAntiFloodInterval;
+    private String  _userlistCommandTrigger;
+    private boolean _isRoundTripDelayEnabled;
+    private int     _roundTripDelayPeriod;
+
+    class BogobotTickTask extends TimerTask {
+        private Bogobot _caller;
+
+        public BogobotTickTask(Bogobot caller) {
+            _caller = caller;
+        }
+
+        public void run() {
+          _caller.onTick();
+        }
+    }
+
+    private void loadConfigFile(String configFileName) {
+
+        _configFile = configFileName;
+
+        Properties config = new Properties();
+        FileInputStream fis = null;
+
+        try {
+            fis = new FileInputStream(configFileName);
+            config.load(fis);
+        } catch (IOException ioe) {
+            System.err.println("Error loading configuration file");
+            System.exit(2);
+
+        } finally {
+            if (fis != null) try {
+                fis.close();
+            } catch (IOException ioe) { // nop
+            }
+        }
+
+        _botPrimaryNick = config.getProperty("botPrimaryNick", "somebot");
+        _botSecondaryNick = config.getProperty("botSecondaryNick", "somebot_");
+        _botNickservPassword = config.getProperty("botNickservPassword", "");
+        _botUsername = config.getProperty("botUsername", "somebot");
+
+        _ownerPrimaryNick = config.getProperty("ownerPrimaryNick", "somenick");
+        _ownerSecondaryNick = config.getProperty("ownerSecondaryNick", "somenick_");
+
+        _botShutdownPassword = config.getProperty("botShutdownPassword", "take off eh");
+
+        _ircChannel = config.getProperty("ircChannel", "#i2p-chat");
+        _ircServer = config.getProperty("ircServer", "irc.duck.i2p");
+        _ircServerPort = Integer.parseInt(config.getProperty("ircServerPort", "6668"));
+
+        _isLoggerEnabled = Boolean.valueOf(config.getProperty("isLoggerEnabled", "true")).booleanValue();
+        _loggedHostnamePattern = config.getProperty("loggedHostnamePattern", "");
+        _logFilePrefix = config.getProperty("logFilePrefix", "irc.duck.i2p.i2p-chat");
+        _logFileRotationInterval = config.getProperty("logFileRotationInterval", INTERVAL_DAILY);
+
+        _isRoundTripDelayEnabled = Boolean.valueOf(config.getProperty("isRoundTripDelayEnabled", "false")).booleanValue();
+        _roundTripDelayPeriod = Integer.parseInt(config.getProperty("roundTripDelayPeriod", "300"));
+
+        _isUserlistCommandEnabled = Boolean.valueOf(config.getProperty("isUserlistCommandEnabled", "true")).booleanValue();
+        _userlistCommandTrigger = config.getProperty("userlistCommandTrigger", "!who");
+        _commandAntiFloodInterval = Long.parseLong(config.getProperty("commandAntiFloodInterval", "60"));
+    }
+
+    public Bogobot(String configFileName) {
+
+        loadConfigFile(configFileName);
+
+        this.setName(_botPrimaryNick);
+        this.setLogin(_botUsername);
+        _tickTimer = new Timer();
+        _tickTimer.scheduleAtFixedRate(new BogobotTickTask(this), 1000, 10 * 1000);
+    }
+
+    public static void main(String[] args) {
+
+        Bogobot bogobot;
+
+        if (args.length > 1) {
+            System.err.println("Too many arguments, the only allowed parameter is configuration file name");
+            System.exit(3);
+        }
+        if (args.length == 1) {
+          bogobot = new Bogobot(args[0]);
+        } else {
+          bogobot = new Bogobot("bogobot.config");
+        }
+
+        bogobot.setVerbose(true);
+
+        if (bogobot._isLoggerEnabled)
+            bogobot.initLogger();
+
+        bogobot.connectToServer();
+    }
+
+    protected void onTick() {
+        // Tick about once every ten seconds
+
+        if (this.isConnected() && _isRoundTripDelayEnabled) {
+            if( ( (System.currentTimeMillis() - _lastAutoRoundTripSentTime) >= (_roundTripDelayPeriod * 1000) ) && (this.getOutgoingQueueSize() == 0) ) {
+                // Connected, sending queue is empty and last RoundTrip is more then 5 minutes old -> Send a new one
+                _currentAutoRoundTripTag ++;
+                _lastAutoRoundTripSentTime = System.currentTimeMillis();
+                sendNotice(this.getNick(),"ROUNDTRIP " + _currentAutoRoundTripTag);
+            }
+        }
+    }
+
+    protected void onDisconnect() {
+
+        if (_isIntentionalDisconnect)
+            System.exit(0);            
+
+        if (_isLoggerEnabled)
+            _logger.info(System.currentTimeMillis() + " quits *** " + this.getName() + " *** (Lost connection)");
+
+        try {
+            Thread.sleep(60000);
+        } catch (InterruptedException e) {
+            // No worries.
+        }
+        connectToServer();
+    }
+
+    protected void onJoin(String channel, String sender, String login, String hostname) {
+
+        if (_isLoggerEnabled) {
+            if (sender.equals(this.getName())) {
+
+                _logger.info(System.currentTimeMillis() + " joins *** " + _botPrimaryNick + " ***");
+
+            } else {
+
+                String prependedHostname = "@" + hostname;
+                if (prependedHostname.endsWith(_loggedHostnamePattern)) {
+                    _logger.info(System.currentTimeMillis() + " joins " + sender);
+                }
+
+            }
+        }
+    }
+
+    protected void onMessage(String channel, String sender, String login, String hostname, String message) {
+        message = message.replaceFirst("<.+?> ", "");
+        if (_isUserlistCommandEnabled && message.equals(_userlistCommandTrigger)) {
+
+            if (System.currentTimeMillis() - _lastUserlistCommandTimestamp < _commandAntiFloodInterval * 1000)
+                return;
+
+            Object[] users = getUsers(_ircChannel);
+            String output = "Userlist for " + _ircChannel + ": ";
+
+            for (int i = 0; i < users.length; i++)
+                output += "[" + ((User) users[i]).getNick() + "] ";
+
+            sendMessage(_ircChannel, output);
+            _lastUserlistCommandTimestamp = System.currentTimeMillis();
+        }
+    }
+
+    protected void onPart(String channel, String sender, String login, String hostname) {
+
+        if (_isLoggerEnabled) {
+            if (sender.equals(this.getName())) {
+                _logger.info(System.currentTimeMillis() + " parts *** " + _botPrimaryNick + " ***");
+            } else {
+                String prependedHostname = "@" + hostname;
+                if (prependedHostname.endsWith(_loggedHostnamePattern)) {
+                    _logger.info(System.currentTimeMillis() + " parts " + sender);
+                }
+            }
+        }
+
+    }
+
+    protected void onPrivateMessage(String sender, String login, String hostname, String message) {
+        /*
+         * Nobody else except the bot's owner can shut it down, unless of
+         * course the owner's nick isn't registered and someone's spoofing it.
+         */
+        if ((sender.equals(_ownerPrimaryNick) || sender.equals(_ownerSecondaryNick)) && message.equals(_botShutdownPassword)) {
+
+            if (_isLoggerEnabled)
+                _logger.info(System.currentTimeMillis() + " quits *** " + this.getName() + " ***");
+
+            _isIntentionalDisconnect = true;
+            disconnect();
+        }
+    }
+
+    protected void onQuit(String sourceNick, String sourceLogin, String sourceHostname, String reason) {
+        String prependedHostname = "@" + sourceHostname;
+
+        if (sourceNick.equals(_botPrimaryNick))
+            changeNick(_botPrimaryNick);
+
+        if (_isLoggerEnabled) {
+            if (prependedHostname.endsWith(_loggedHostnamePattern)) {
+                _logger.info(System.currentTimeMillis() + " quits " + sourceNick + " " + reason);
+            }
+        }
+
+    }
+
+    private void connectToServer() {
+
+        int loginAttempts = 0;
+
+        while (true) {
+            try {
+                connect(_ircServer, _ircServerPort);
+                break;
+            } catch (NickAlreadyInUseException e) {
+                if (loginAttempts == 1) {
+                    System.out.println("Sorry, the primary and secondary bot nicks are already taken. Exiting.");
+                    System.exit(1);
+                }
+                loginAttempts++;
+                try {
+                    Thread.sleep(5000);
+                } catch (InterruptedException e1) {
+                    // Hmph.
+                }
+
+                if (getName().equals(_botPrimaryNick))
+                    setName(_botSecondaryNick);
+                else
+                    setName(_botPrimaryNick);
+
+                continue;
+            } catch (IOException e) {
+                System.out.println("Error during login: ");
+                e.printStackTrace();
+                System.exit(1);
+            } catch (IrcException e) {
+                System.out.println("Error during login: ");
+                e.printStackTrace();
+                System.exit(1);
+            }
+        }
+        joinChannel(_ircChannel);
+    }
+
+    protected void onNotice(String sourceNick, String sourceLogin, String sourceHostname, String target, String notice) {
+
+        if (sourceNick.equals("NickServ") && (notice.indexOf("/msg NickServ IDENTIFY") >= 0) && (_botNickservPassword != "")) {
+            sendRawLineViaQueue("NICKSERV IDENTIFY " + _botNickservPassword);
+        }
+
+        if (sourceNick.equals(getNick()) && notice.equals( "ROUNDTRIP " + _currentAutoRoundTripTag)) {
+            int delay = (int)((System.currentTimeMillis() - _lastAutoRoundTripSentTime) / 100);
+//            sendMessage(_ircChannel, "Round-trip delay = " + (delay / 10.0f) + " seconds");
+            if (_isLoggerEnabled)
+                _logger.info(System.currentTimeMillis() + " roundtrip " + delay);
+        }
+    }
+
+    private void initLogger() {
+
+        String                   logFilePath         = "logs" + File.separator + _logFilePrefix;
+        DailyRollingFileAppender rollingFileAppender = null;
+
+        if (!(new File("logs").exists()))
+            (new File("logs")).mkdirs();
+
+        try {
+
+            if (_logFileRotationInterval.equals("monthly"))
+                rollingFileAppender = new DailyRollingFileAppender(new PatternLayout("%m%n"), logFilePath, "'.'yyyy-MM'.log'");
+            else if (_logFileRotationInterval.equals("weekly"))
+                rollingFileAppender = new DailyRollingFileAppender(new PatternLayout("%m%n"), logFilePath, "'.'yyyy-ww'.log'");
+            else
+                rollingFileAppender = new DailyRollingFileAppender(new PatternLayout("%m%n"), logFilePath, "'.'yyyy-MM-dd'.log'");
+
+            rollingFileAppender.setThreshold(Level.INFO);
+            _logger.addAppender(rollingFileAppender);
+        } catch (IOException ex) {
+            System.out.println("Error: Couldn't create or open an existing log file. Exiting.");
+            System.exit(1);
+        }
+    }
+
+}

apps/bogobot/Bogoparser.java

@@ -0,0 +1,353 @@
+/*
+ * bogoparser - A simple logfile analyzer for bogobot.
+ * 
+ * Bogoparser.java
+ * 2004 The I2P Project
+ * http://www.i2p.net
+ * This code is public domain.
+ */
+
+import java.io.BufferedReader;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.util.ArrayList;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+/**
+ * @author hypercubus
+ * @version 0.4
+ */
+public class Bogoparser {
+
+    private static void displayUsageAndExit() {
+        System.out.println("\r\nUsage:\r\n\r\n    java Bogoparser [--by-duration] <logfile>\r\n");
+        System.exit(1);
+    }
+
+    public static void main(String[] args) {
+
+        Bogoparser bogoparser;
+
+        if (args.length < 1 || args.length > 2)
+            displayUsageAndExit();
+
+        if (args.length == 2) {
+            if (!args[0].equals("--by-duration"))
+                displayUsageAndExit();
+            bogoparser = new Bogoparser(args[1], true);
+        }
+
+        if (args.length == 1)
+            bogoparser = new Bogoparser(args[0], false);
+    }
+
+    private Bogoparser(String logfile, boolean sortByDuration) {
+
+        ArrayList sortedSessions;
+
+        if (sortByDuration) {
+            sortedSessions = sortSessionsByDuration(calculateSessionDurations(sortSessionsByTime(readLogfile(logfile))));
+            formatAndOutputByDuration(sortedSessions);
+        } else {
+            sortedSessions = calculateSessionDurations(sortSessionsByQuitReason(sortSessionsByNick(sortSessionsByTime(readLogfile(logfile)))));
+            formatAndOutput(sortedSessions);
+        }
+    }
+
+    private ArrayList calculateSessionDurations(ArrayList sortedSessionsByQuitReasonOrDuration) {
+
+        ArrayList calculatedSessionDurations = new ArrayList();
+
+        for (int i = 0; i+1 < sortedSessionsByQuitReasonOrDuration.size(); i += 2) {
+
+            String   joinsEntry       = (String) sortedSessionsByQuitReasonOrDuration.get(i);
+            String[] joinsEntryFields = joinsEntry.split(" ");
+
+            String  quitsEntry = (String) sortedSessionsByQuitReasonOrDuration.get(i+1);
+            Pattern p          = Pattern.compile("^([^ ]+) [^ ]+ ([^ ]+) (.*)$");
+            Matcher m          = p.matcher(quitsEntry);
+
+            if (m.matches()) {
+
+                String currentJoinTime             = joinsEntryFields[0];
+                String currentNick                 = m.group(2);
+                String currentQuitReason           = m.group(3);
+                String currentQuitTime             = m.group(1);
+                long   joinsTimeInMilliseconds;
+                long   quitsTimeInMilliseconds;
+                long   sessionLengthInMilliseconds;
+                
+                joinsTimeInMilliseconds = Long.parseLong(currentJoinTime);
+                quitsTimeInMilliseconds = Long.parseLong(currentQuitTime);
+                sessionLengthInMilliseconds = quitsTimeInMilliseconds - joinsTimeInMilliseconds;
+                
+                String hours   = "" + sessionLengthInMilliseconds/1000/60/60;
+                String minutes = "" + (sessionLengthInMilliseconds/1000/60)%60;
+
+                if (hours.length() < 2)
+                    hours = "0" + hours;
+
+                if (hours.length() < 3)
+                    hours = "0" + hours;
+
+                if (minutes.length() < 2)
+                    minutes = "0" + minutes;
+
+                int    columnPadding       = 19-currentNick.length();
+                String columnPaddingString = " ";
+
+                for (int j = 0; j < columnPadding; j++)
+                    columnPaddingString = columnPaddingString + " ";
+
+                calculatedSessionDurations.add(sessionLengthInMilliseconds + " " + currentNick + columnPaddingString + " online " + hours + " hours " + minutes + " minutes " + currentQuitReason);
+            } else {
+                System.out.println("\r\nError: Unexpected entry in logfile: " + quitsEntry);
+                System.exit(1);
+            }
+        }
+        return calculatedSessionDurations;
+    }
+
+    private void formatAndOutput(ArrayList sortedSessions) {
+
+        String quitReason = null;
+
+        for (int i = 0; i < sortedSessions.size(); i++) {
+
+            String  entry = (String) sortedSessions.get(i);
+            Pattern p     = Pattern.compile("^[\\d]+ ([^ ]+ +online [\\d]+ hours [\\d]+ minutes) (.*)$");
+            Matcher m     = p.matcher(entry);
+
+            if (m.matches()) {
+
+                if (quitReason == null) {
+                    quitReason = m.group(2);
+                    System.out.println("\r\nQUIT: " + ((m.group(2).equals("")) ? "No Reason Given" : quitReason) + "\r\n");
+                }
+
+                String tempQuitReason = m.group(2);
+                String tempSession    = m.group(1);
+
+                if (tempQuitReason.equals(quitReason)) {
+                    System.out.println("    " + tempSession);
+                } else {
+                    quitReason = null;
+                    i -= 1;
+                    continue;
+                }
+            } else {
+                System.out.println("\r\nError: Unexpected entry in logfile: " + entry);
+                System.exit(1);
+            }
+        }
+        System.out.println("\r\n");
+    }
+
+    private void formatAndOutputByDuration(ArrayList sortedSessions) {
+        System.out.println("\r\n");
+
+        for (int i = 0; i < sortedSessions.size(); i++) {
+            String[] columns = ((String) sortedSessions.get(i)).split(" ", 2);
+            System.out.println(columns[1]);
+        }
+
+        System.out.println("\r\n");
+    }
+
+    private ArrayList readLogfile(String logfile) {
+
+        ArrayList log = new ArrayList();
+
+        try {
+            BufferedReader in = new BufferedReader(new InputStreamReader(new FileInputStream(logfile)));
+
+            for (String line; (line = in.readLine()) != null; )
+                log.add(line);
+
+            in.close();
+
+        } catch (FileNotFoundException e) {
+            System.out.println("\r\nError: Can't find logfile '" + logfile + "'.\r\n");
+            System.exit(1);
+
+        } catch (IOException e) {
+            System.out.println("\r\nError: Can't read logfile '" + logfile + "'.\r\n");
+            System.exit(1);
+        }
+        return log;
+    }
+
+    /*
+     * Performs an odd-even transposition sort.
+     */
+    private ArrayList sortSessionsByDuration(ArrayList calculatedSessionDurations) {
+
+        for (int i = 0; i < calculatedSessionDurations.size()/2; i++) {
+            for (int j = 0; j+1 < calculatedSessionDurations.size(); j += 2) {
+
+                String[] currentDurationString = ((String) calculatedSessionDurations.get(j)).split(" ", 2);
+                long     currentDuration       = Long.parseLong(currentDurationString[0]);
+                String[] nextDurationString    = ((String) calculatedSessionDurations.get(j+1)).split(" ", 2);
+                long     nextDuration          = Long.parseLong(nextDurationString[0]);
+
+                if (currentDuration > nextDuration) {
+                    calculatedSessionDurations.add(j, calculatedSessionDurations.get(j+1));
+                    calculatedSessionDurations.remove(j+2);
+                }
+            }
+
+            for (int j = 1; j+1 < calculatedSessionDurations.size(); j += 2) {
+
+                String[] currentDurationString = ((String) calculatedSessionDurations.get(j)).split(" ", 2);
+                long     currentDuration       = Long.parseLong(currentDurationString[0]);
+                String[] nextDurationString    = ((String) calculatedSessionDurations.get(j+1)).split(" ", 2);
+                long     nextDuration          = Long.parseLong(nextDurationString[0]);
+
+                if (currentDuration > nextDuration) {
+                    calculatedSessionDurations.add(j, calculatedSessionDurations.get(j+1));
+                    calculatedSessionDurations.remove(j+2);
+                }
+            }
+        }
+        return calculatedSessionDurations;
+    }
+
+    private ArrayList sortSessionsByNick(ArrayList sortedSessionsByTime) {
+
+        ArrayList sortedSessionsByNick = new ArrayList();
+
+        while (sortedSessionsByTime.size() != 0) {
+
+            String   entry       = (String) sortedSessionsByTime.get(0);
+            String[] entryFields = entry.split(" ");
+            String   currentNick = entryFields[2];
+
+            sortedSessionsByNick.add(entry);
+            sortedSessionsByNick.add(sortedSessionsByTime.get(1));
+            sortedSessionsByTime.remove(0);
+            sortedSessionsByTime.remove(0);
+            for (int i = 0; i+1 < sortedSessionsByTime.size(); i += 2) {
+
+                String   nextEntry       = (String) sortedSessionsByTime.get(i);
+                String[] nextEntryFields = nextEntry.split(" ");
+
+                if (nextEntryFields[2].equals(currentNick)) {
+                    sortedSessionsByNick.add(nextEntry);
+                    sortedSessionsByNick.add(sortedSessionsByTime.get(i+1));
+                    sortedSessionsByTime.remove(i);
+                    sortedSessionsByTime.remove(i);
+                    i -= 2;
+                }
+            }
+        }
+        return sortedSessionsByNick;
+    }
+
+    private ArrayList sortSessionsByQuitReason(ArrayList sortedSessionsByNick) {
+
+        ArrayList sortedSessionsByQuitReason = new ArrayList();
+
+        while (sortedSessionsByNick.size() != 0) {
+
+            String  entry = (String) sortedSessionsByNick.get(1);
+            Pattern p     = Pattern.compile("^[^ ]+ [^ ]+ [^ ]+ (.*)$");
+            Matcher m     = p.matcher(entry);
+
+            if (m.matches()) {
+
+                String currentQuitReason = m.group(1);
+
+                sortedSessionsByQuitReason.add(sortedSessionsByNick.get(0));
+                sortedSessionsByQuitReason.add(entry);
+                sortedSessionsByNick.remove(0);
+                sortedSessionsByNick.remove(0);
+                for (int i = 0; i+1 < sortedSessionsByNick.size(); i += 2) {
+
+                    String  nextEntry = (String) sortedSessionsByNick.get(i+1);
+                    Pattern p2        = Pattern.compile("^[^ ]+ [^ ]+ [^ ]+ (.*)$");
+                    Matcher m2        = p2.matcher(nextEntry);
+
+                    if (m2.matches()) {
+
+                        String nextQuitReason = m2.group(1);
+ 
+                        if (nextQuitReason.equals(currentQuitReason)) {
+                            sortedSessionsByQuitReason.add(sortedSessionsByNick.get(i));
+                            sortedSessionsByQuitReason.add(nextEntry);
+                            sortedSessionsByNick.remove(i);
+                            sortedSessionsByNick.remove(i);
+                            i -= 2;
+                        }
+                    } else {
+                        System.out.println("\r\nError: Unexpected entry in logfile: " + nextEntry);
+                        System.exit(1);
+                    }
+                }
+            } else {
+                System.out.println("\r\nError: Unexpected entry in logfile: " + entry);
+                System.exit(1);
+            }
+        }
+        return sortedSessionsByQuitReason;
+    }
+
+    /**
+     * Sessions terminated with "parts" messages instead of "quits" are filtered
+     * out.
+     */
+    private ArrayList sortSessionsByTime(ArrayList log) {
+
+        ArrayList sortedSessionsByTime = new ArrayList();
+
+        mainLoop:
+            while (log.size() > 0) {
+                
+                String   entry       = (String) log.get(0);
+                String[] entryFields = entry.split(" ");
+                
+                if (entryFields[1].equals("quits") && !entryFields[1].equals("joins")) {
+                    /*
+                     * Discard entry. The specified log either doesn't contain
+                     * the corresponding "joins" time for this quit entry or the
+                     * entry is a "parts" or unknown message, and in both cases
+                     * the entry's data is useless.
+                     */
+                    log.remove(0);
+                    continue;
+                }
+                
+                for (int i = 1; i < log.size(); i++) {  // Find corresponding "quits" entry.
+                    
+                    String   tempEntry       = (String) log.get(i);
+                    String[] tempEntryFields = tempEntry.split(" ");
+                    
+                    if (tempEntryFields[2].equals(entryFields[2])) {  // Check if the nick fields for the two entries match.
+                        if (!tempEntryFields[1].equals("quits")) {
+                            if (tempEntryFields[1].equals("joins")) {  // Don't discard a subsequent "joins" entry.
+                                log.remove(0);
+                                continue mainLoop;
+                            }
+                            log.remove(i);
+                            continue;
+                        }
+                        sortedSessionsByTime.add(entry);
+                        sortedSessionsByTime.add(tempEntry);
+                        log.remove(i);
+                        break;
+                    }
+                }
+                /*
+                 * Discard "joins" entry. The specified log doesn't contain the
+                 * corresponding "quits" time for this entry so the entry's
+                 * data is useless.
+                 */
+                
+                log.remove(0);
+            }
+
+        return sortedSessionsByTime;
+    }
+}

apps/bogobot/LICENSE.log4j.txt

@@ -0,0 +1,48 @@
+/*
+ * ============================================================================
+ *                   The Apache Software License, Version 1.1
+ * ============================================================================
+ * 
+ *    Copyright (C) 1999 The Apache Software Foundation. All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without modifica-
+ * tion, are permitted provided that the following conditions are met:
+ * 
+ * 1. Redistributions of  source code must  retain the above copyright  notice,
+ *    this list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 
+ * 3. The end-user documentation included with the redistribution, if any, must
+ *    include  the following  acknowledgment:  "This product includes  software
+ *    developed  by the  Apache Software Foundation  (http://www.apache.org/)."
+ *    Alternately, this  acknowledgment may  appear in the software itself,  if
+ *    and wherever such third-party acknowledgments normally appear.
+ * 
+ * 4. The names "log4j" and  "Apache Software Foundation"  must not be used to
+ *    endorse  or promote  products derived  from this  software without  prior
+ *    written permission. For written permission, please contact
+ *    apache@apache.org.
+ * 
+ * 5. Products  derived from this software may not  be called "Apache", nor may
+ *    "Apache" appear  in their name,  without prior written permission  of the
+ *    Apache Software Foundation.
+ * 
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS  FOR A PARTICULAR  PURPOSE ARE  DISCLAIMED.  IN NO  EVENT SHALL  THE
+ * APACHE SOFTWARE  FOUNDATION  OR ITS CONTRIBUTORS  BE LIABLE FOR  ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL,  EXEMPLARY, OR CONSEQUENTIAL  DAMAGES (INCLU-
+ * DING, BUT NOT LIMITED TO, PROCUREMENT  OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR  PROFITS; OR BUSINESS  INTERRUPTION)  HOWEVER CAUSED AND ON
+ * ANY  THEORY OF LIABILITY,  WHETHER  IN CONTRACT,  STRICT LIABILITY,  OR TORT
+ * (INCLUDING  NEGLIGENCE OR  OTHERWISE) ARISING IN  ANY WAY OUT OF THE  USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 
+ * This software  consists of voluntary contributions made  by many individuals
+ * on  behalf of the Apache Software  Foundation.  For more  information on the 
+ * Apache Software Foundation, please see <http://www.apache.org/>.
+ *
+ */

apps/bogobot/LICENSE.pircbot.txt

@@ -0,0 +1,340 @@
+		    GNU GENERAL PUBLIC LICENSE
+		       Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+                       59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+			    Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users.  This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it.  (Some other Free Software Foundation software is covered by
+the GNU Library General Public License instead.)  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
+  To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
+  For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must give the recipients all the rights that
+you have.  You must make sure that they, too, receive or can get the
+source code.  And you must show them these terms so they know their
+rights.
+
+  We protect your rights with two steps: (1) copyright the software, and
+(2) offer you this license which gives you legal permission to copy,
+distribute and/or modify the software.
+
+  Also, for each author's protection and ours, we want to make certain
+that everyone understands that there is no warranty for this free
+software.  If the software is modified by someone else and passed on, we
+want its recipients to know that what they have is not the original, so
+that any problems introduced by others will not reflect on the original
+authors' reputations.
+
+  Finally, any free program is threatened constantly by software
+patents.  We wish to avoid the danger that redistributors of a free
+program will individually obtain patent licenses, in effect making the
+program proprietary.  To prevent this, we have made it clear that any
+patent must be licensed for everyone's free use or not licensed at all.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.
+
+		    GNU GENERAL PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+  0. This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
+under the terms of this General Public License.  The "Program", below,
+refers to any such program or work, and a "work based on the Program"
+means either the Program or any derivative work under copyright law:
+that is to say, a work containing the Program or a portion of it,
+either verbatim or with modifications and/or translated into another
+language.  (Hereinafter, translation is included without limitation in
+the term "modification".)  Each licensee is addressed as "you".
+
+Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope.  The act of
+running the Program is not restricted, and the output from the Program
+is covered only if its contents constitute a work based on the
+Program (independent of having been made by running the Program).
+Whether that is true depends on what the Program does.
+
+  1. You may copy and distribute verbatim copies of the Program's
+source code as you receive it, in any medium, provided that you
+conspicuously and appropriately publish on each copy an appropriate
+copyright notice and disclaimer of warranty; keep intact all the
+notices that refer to this License and to the absence of any warranty;
+and give any other recipients of the Program a copy of this License
+along with the Program.
+
+You may charge a fee for the physical act of transferring a copy, and
+you may at your option offer warranty protection in exchange for a fee.
+
+  2. You may modify your copy or copies of the Program or any portion
+of it, thus forming a work based on the Program, and copy and
+distribute such modifications or work under the terms of Section 1
+above, provided that you also meet all of these conditions:
+
+    a) You must cause the modified files to carry prominent notices
+    stating that you changed the files and the date of any change.
+
+    b) You must cause any work that you distribute or publish, that in
+    whole or in part contains or is derived from the Program or any
+    part thereof, to be licensed as a whole at no charge to all third
+    parties under the terms of this License.
+
+    c) If the modified program normally reads commands interactively
+    when run, you must cause it, when started running for such
+    interactive use in the most ordinary way, to print or display an
+    announcement including an appropriate copyright notice and a
+    notice that there is no warranty (or else, saying that you provide
+    a warranty) and that users may redistribute the program under
+    these conditions, and telling the user how to view a copy of this
+    License.  (Exception: if the Program itself is interactive but
+    does not normally print such an announcement, your work based on
+    the Program is not required to print an announcement.)
+
+These requirements apply to the modified work as a whole.  If
+identifiable sections of that work are not derived from the Program,
+and can be reasonably considered independent and separate works in
+themselves, then this License, and its terms, do not apply to those
+sections when you distribute them as separate works.  But when you
+distribute the same sections as part of a whole which is a work based
+on the Program, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
+collective works based on the Program.
+
+In addition, mere aggregation of another work not based on the Program
+with the Program (or with a work based on the Program) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+  3. You may copy and distribute the Program (or a work based on it,
+under Section 2) in object code or executable form under the terms of
+Sections 1 and 2 above provided that you also do one of the following:
+
+    a) Accompany it with the complete corresponding machine-readable
+    source code, which must be distributed under the terms of Sections
+    1 and 2 above on a medium customarily used for software interchange; or,
+
+    b) Accompany it with a written offer, valid for at least three
+    years, to give any third party, for a charge no more than your
+    cost of physically performing source distribution, a complete
+    machine-readable copy of the corresponding source code, to be
+    distributed under the terms of Sections 1 and 2 above on a medium
+    customarily used for software interchange; or,
+
+    c) Accompany it with the information you received as to the offer
+    to distribute corresponding source code.  (This alternative is
+    allowed only for noncommercial distribution and only if you
+    received the program in object code or executable form with such
+    an offer, in accord with Subsection b above.)
+
+The source code for a work means the preferred form of the work for
+making modifications to it.  For an executable work, complete source
+code means all the source code for all modules it contains, plus any
+associated interface definition files, plus the scripts used to
+control compilation and installation of the executable.  However, as a
+special exception, the source code distributed need not include
+anything that is normally distributed (in either source or binary
+form) with the major components (compiler, kernel, and so on) of the
+operating system on which the executable runs, unless that component
+itself accompanies the executable.
+
+If distribution of executable or object code is made by offering
+access to copy from a designated place, then offering equivalent
+access to copy the source code from the same place counts as
+distribution of the source code, even though third parties are not
+compelled to copy the source along with the object code.
+
+  4. You may not copy, modify, sublicense, or distribute the Program
+except as expressly provided under this License.  Any attempt
+otherwise to copy, modify, sublicense or distribute the Program is
+void, and will automatically terminate your rights under this License.
+However, parties who have received copies, or rights, from you under
+this License will not have their licenses terminated so long as such
+parties remain in full compliance.
+
+  5. You are not required to accept this License, since you have not
+signed it.  However, nothing else grants you permission to modify or
+distribute the Program or its derivative works.  These actions are
+prohibited by law if you do not accept this License.  Therefore, by
+modifying or distributing the Program (or any work based on the
+Program), you indicate your acceptance of this License to do so, and
+all its terms and conditions for copying, distributing or modifying
+the Program or works based on it.
+
+  6. Each time you redistribute the Program (or any work based on the
+Program), the recipient automatically receives a license from the
+original licensor to copy, distribute or modify the Program subject to
+these terms and conditions.  You may not impose any further
+restrictions on the recipients' exercise of the rights granted herein.
+You are not responsible for enforcing compliance by third parties to
+this License.
+
+  7. If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot
+distribute so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you
+may not distribute the Program at all.  For example, if a patent
+license would not permit royalty-free redistribution of the Program by
+all those who receive copies directly or indirectly through you, then
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Program.
+
+If any portion of this section is held invalid or unenforceable under
+any particular circumstance, the balance of the section is intended to
+apply and the section as a whole is intended to apply in other
+circumstances.
+
+It is not the purpose of this section to induce you to infringe any
+patents or other property right claims or to contest validity of any
+such claims; this section has the sole purpose of protecting the
+integrity of the free software distribution system, which is
+implemented by public license practices.  Many people have made
+generous contributions to the wide range of software distributed
+through that system in reliance on consistent application of that
+system; it is up to the author/donor to decide if he or she is willing
+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+  8. If the distribution and/or use of the Program is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Program under this License
+may add an explicit geographical distribution limitation excluding
+those countries, so that distribution is permitted only in or among
+countries not thus excluded.  In such case, this License incorporates
+the limitation as if written in the body of this License.
+
+  9. The Free Software Foundation may publish revised and/or new versions
+of the General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the Program
+specifies a version number of this License which applies to it and "any
+later version", you have the option of following the terms and conditions
+either of that version or of any later version published by the Free
+Software Foundation.  If the Program does not specify a version number of
+this License, you may choose any version ever published by the Free Software
+Foundation.
+
+  10. If you wish to incorporate parts of the Program into other free
+programs whose distribution conditions are different, write to the author
+to ask for permission.  For software which is copyrighted by the Free
+Software Foundation, write to the Free Software Foundation; we sometimes
+make exceptions for this.  Our decision will be guided by the two goals
+of preserving the free status of all derivatives of our free software and
+of promoting the sharing and reuse of software generally.
+
+			    NO WARRANTY
+
+  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
+OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
+TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
+REPAIR OR CORRECTION.
+
+  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+		     END OF TERMS AND CONDITIONS
+
+	    How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program 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 of the License, or
+    (at your option) any later version.
+
+    This program 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; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+    Gnomovision version 69, Copyright (C) year name of author
+    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+  `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+  <signature of Ty Coon>, 1 April 1989
+  Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs.  If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library.  If this is what you want to do, use the GNU Library General
+Public License instead of this License.

apps/bogobot/bogobot.bat

@@ -0,0 +1 @@
+java -cp .;log4j-1.2.8.jar;pircbot.jar Bogobot

apps/bogobot/bogobot.config

@@ -0,0 +1,101 @@
+#####
+# Bogobot user configuration
+#####
+
+###
+# The bot's nick and backup nick. You will probably want to register these with
+# the IRC server's NickServ.(a NickServ interface is forthcoming).
+#
+botPrimaryNick=somebot
+botSecondaryNick=somebot_
+
+###
+# The bot's password required by Nickserv service's identify command.
+# You have to register the nickname yourself first, the bot will not.
+#
+botNickservPassword=
+
+###
+# The bot's username. Appears in the whois replies
+#
+botUsername=somebot
+
+#####
+# The bot owner's nick and backup nick. One of these must match the owner's
+# currently-used nick or else remote shutdown will not be possible. You will
+# probably want to register these with the IRC server's NickServ.
+#
+ownerPrimaryNick=somenick
+ownerSecondaryNick=somenick_
+
+###
+# The bot will disconnect and shut down when sent this password via private
+# message (aka query) from either of the owner nicks specified above. DO NOT USE
+# THIS DEFAULT VALUE!
+#
+botShutdownPassword=take off eh
+
+###
+# The server, channel, and port the bot will connect to.
+#
+ircChannel=#i2p-chat
+ircServer=irc.duck.i2p
+ircServerPort=6668
+
+###
+# Set to "true" to enable logging, else "false" (but don't use quotation marks).
+#
+isLoggerEnabled=true
+
+###
+# Restrict logging of joins and parts on the user hostname.
+# Leave empty to log all of them
+# Prepend with a @ for a perfect match
+# Otherwise, specify the required end of the user hostname
+#
+loggedHostnamePattern=@free.duck.i2p
+
+###
+# The prefix to be used for the filenames of logs.
+#
+logFilePrefix=irc.duck.i2p.i2p-chat
+
+###
+# How often the logs should be rotated. Either "daily", "weekly", or "monthly"
+# (but don't use quotation marks).
+#
+logFileRotationInterval=daily
+
+###
+# Set to "true" to enable the regular round-trip delay computation,
+# else "false" (but don't use quotation marks).
+#
+isRoundTripDelayEnabled=false
+
+###
+# How often should the round-trip delay be recorded.
+# (in seconds)
+#
+roundTripDelayPeriod=300
+
+###
+# Set to "true" to enable the userlist command, else "false" (but don't use
+# quotation marks).
+#
+isUserlistCommandEnabled=true
+
+###
+# The userlist trigger command to listen for. It is a good idea to prefix
+# triggers with some non-alphanumeric character in order to avoid accidental
+# trigger use during normal channel conversation. In most cases you will
+# probably want to choose a unique trigger here that no other bots in the
+# channel will respond to.
+#
+userlistCommandTrigger=!who
+
+###
+# The number of seconds to rest after replying to a userlist command issued by
+# a user in the channel. The bot will ignore subsequent userlist commands during
+# this period. This helps prevent flooding.
+#
+commandAntiFloodInterval=60

apps/bogobot/bogobot.sh

@@ -0,0 +1,2 @@
+#!/bin/sh
+java -cp .:log4j-1.2.8.jar:pircbot.jar Bogobot

apps/bogobot/build-eclipse.xml

@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!-- ********************************************************** -->
+<!-- bogobot - A simple join/part stats logger bot for I2P IRC. -->
+<!--                                                            -->
+<!-- build-eclipse.xml                                          -->
+<!-- 2004 The I2P Project                                       -->
+<!-- http://www.i2p.net                                         -->
+<!-- This code is public domain.                                -->
+<!--                                                            -->
+<!-- authors: hypercubus, oOo                                   -->
+<!-- version 0.4                                                -->
+<!-- ********************************************************** -->
+
+<project basedir="." default="dist" name="Bogobot">
+
+    <!-- init:
+    Create distribution directory if missing and initialize time stamp for
+    archive naming -->
+    <target name="init">
+        <mkdir dir="dist" />
+        <tstamp>
+            <format pattern="yyyy-MM-dd" property="DSTAMP" />
+        </tstamp>
+    </target>
+
+    <!-- dist.bin:
+    Create the binary distribution archive -->
+    <target depends="init" description="Create the binary distribution archive" name="dist.bin">
+        <zip destfile="dist/Bogobot_${DSTAMP}.zip">
+            <zipfileset dir="${basedir}" includes="bogobot.bat bogobot.config Bogobot.class bogobot.sh Bogoparser.class LICENSE_log4j.txt LICENSE_pircbot.txt log4j-1.2.8.jar pircbot.jar" />
+        </zip>
+    </target>
+
+    <!-- dist.source:
+    Create the source distribution archive -->
+    <target depends="init" description="Create the source distribution archive" name="dist.source">
+        <zip destfile="dist/Bogobot_source_${DSTAMP}.zip">
+            <zipfileset dir="${basedir}" includes="bogobot.bat bogobot.config Bogobot.java bogobot.sh Bogoparser.java build.xml build_eclipse.xml LICENSE_log4j.txt LICENSE_pircbot.txt log4j-1.2.8.jar pircbot.jar" />
+        </zip>
+    </target>
+
+    <!-- dist:
+    Create both the binary and source distribution archives -->
+    <target depends="dist.bin,dist.source" description="Create both the binary and source distribution archives" name="dist">
+        <echo message="Successfully created binary and source distribution archives in directory &apos;dist&apos;." />
+    </target>
+
+    <!-- clean:
+    Delete all class files and temporary directories -->
+    <target description="Delete all class files and temporary directories" name="clean">
+        <delete>
+            <fileset dir="${basedir}" includes="**/*.class" />
+        </delete>
+        <echo message="Clean successful." />
+    </target>
+
+</project>

apps/bogobot/build.xml

@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!-- ********************************************************** -->
+<!-- bogobot - A simple join/part stats logger bot for I2P IRC. -->
+<!--                                                            -->
+<!-- build.xml                                                  -->
+<!-- 2004 The I2P Project                                       -->
+<!-- http://www.i2p.net                                         -->
+<!-- This code is public domain.                                -->
+<!--                                                            -->
+<!-- authors: hypercubus, oOo                                   -->
+<!-- version 0.4                                                -->
+<!-- ********************************************************** -->
+
+<project basedir="." default="compile" name="Bogobot">
+
+    <!-- init:
+    Create distribution directory if missing and initialize time stamp for
+    archive naming -->
+    <target name="init">
+        <mkdir dir="dist" />
+        <tstamp>
+            <format pattern="yyyy-MM-dd" property="DSTAMP" />
+        </tstamp>
+    </target>
+
+    <!-- compile:
+    Compile source code -->
+    <target depends="init" description="Compile source code" name="compile">
+        <javac classpath="${basedir};log4j-1.2.8.jar;pircbot.jar" source="1.4" srcdir="." />
+    </target>
+
+    <!-- dist.bin:
+    Create the binary distribution archive -->
+    <target depends="init,compile" description="Create the binary distribution archive" name="dist.bin">
+        <zip destfile="dist/Bogobot_${DSTAMP}.zip">
+            <zipfileset dir="${basedir}" includes="bogobot.bat bogobot.config Bogobot.class Bogobot$BogobotTickTask.class bogobot.sh Bogoparser.class LICENSE_log4j.txt LICENSE_pircbot.txt log4j-1.2.8.jar pircbot.jar" />
+        </zip>
+    </target>
+
+    <!-- dist.source:
+    Create the source distribution archive -->
+    <target depends="init" description="Create the source distribution archive" name="dist.source">
+        <zip destfile="dist/Bogobot_source_${DSTAMP}.zip">
+            <zipfileset dir="${basedir}" includes="bogobot.bat bogobot.config Bogobot.java bogobot.sh Bogoparser.java build.xml build_eclipse.xml LICENSE_log4j.txt LICENSE_pircbot.txt log4j-1.2.8.jar pircbot.jar" />
+        </zip>
+    </target>
+
+    <!-- dist:
+    Create both the binary and source distribution archives -->
+    <target depends="dist.bin,dist.source" description="Create both the binary and source distribution archives" name="dist">
+        <echo message="Successfully created binary and source distribution archives in directory &apos;dist&apos;." />
+    </target>
+
+    <!-- clean:
+    Delete all class files and temporary directories -->
+    <target description="Delete all class files and temporary directories" name="clean">
+        <delete>
+            <fileset dir="${basedir}" includes="**/*.class" />
+        </delete>
+        <echo message="Clean successful." />
+    </target>
+
+</project>

apps/enclave/LICENSE

@@ -1,27 +0,0 @@
-Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-    * Redistributions of source code must retain the above copyright
-notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-notice, this list of conditions and the following disclaimer in the
-documentation and/or other materials provided with the distribution.
-    * Neither the name of the author nor the names of any contributors
-may be used to endorse or promote products derived from this software
-without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
-IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
-TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
-PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
-OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

apps/enclave/Makefile.cygwin

@@ -1,87 +0,0 @@
-#
-# This Makefile is compatible with GNU Make and should work on Cygwin
-#
-
-#
-# Your operating environment
-#
-
-OS = CYGWIN
-
-#
-# Directories
-#
-
-BINDIR = bin
-LOGDIR = log
-OBJDIR = obj
-SRCDIR = src
-
-SAMINCDIR = ../sam/c/inc
-SAMLIBDIR = ../sam/c/lib
-TOMCRYPTDIR = $(HOME)/libtomcrypt-0.96
-
-#
-# Programs
-#
-
-CC = g++
-
-#
-# Flags
-#
-
-CFLAGS = -g -march=i486 -pipe -Wall
-CFLAGS += -DOS=$(OS)
-
-#
-# Libraries
-#
-
-CFLAGS += -I$(SAMINCDIR) -I$(TOMCRYPTDIR)
-LDFLAGS = -L$(SAMLIBDIR) -L$(TOMCRYPTDIR)
-LIBS = -lsam -ltomcrypt -lpthread
-
-#
-# Object files
-#
-
-OBJS =	$(OBJDIR)/bigint.o \
-		$(OBJDIR)/chk.o \
-		$(OBJDIR)/config.o \
-		$(OBJDIR)/logger.o \
-		$(OBJDIR)/main.o \
-		$(OBJDIR)/mutex.o \
-		$(OBJDIR)/peers.o \
-		$(OBJDIR)/random.o \
-		$(OBJDIR)/rpc.o \
-		$(OBJDIR)/sam.o \
-		$(OBJDIR)/sha1.o \
-		$(OBJDIR)/thread.o
-
-#
-# Build rules
-#
-
-all: depend enclave
-
-depend:
-	$(CC) $(CFLAGS) -MM $(SRCDIR)/*.cpp > .depend
-
-$(OBJDIR)/%.o: $(SRCDIR)/%.cpp
-	$(CC) $(CFLAGS) -o $@ -c $<
-
-enclave: $(OBJS)
-	$(CC) $(CFLAGS) $(LDFLAGS) -o $(BINDIR)/enclave $(OBJS) $(LIBS)
-
-#
-# Cleanup rules
-#
-
-clean:
-	-rm -f $(BINDIR)/* $(OBJDIR)/* .depend
-
-clean-logs:
-	-rm -f $(LOGDIR)/*
-
-tidy: clean clean-logs

apps/enclave/Makefile.linux

@@ -1,87 +0,0 @@
-#
-# This Makefile is compatible with GNU Make and should work on Linux (generic)
-#
-
-#
-# Your operating environment
-#
-
-OS = LINUX
-
-#
-# Directories
-#
-
-BINDIR = bin
-LOGDIR = log
-OBJDIR = obj
-SRCDIR = src
-
-SAMINCDIR = ../sam/c/inc
-SAMLIBDIR = ../sam/c/lib
-TOMCRYPTDIR = $(HOME)/libtomcrypt-0.96
-
-#
-# Programs
-#
-
-CC = g++
-
-#
-# Flags
-#
-
-CFLAGS = -g -march=i486 -pipe -Wall
-CFLAGS += -DOS=$(OS)
-
-#
-# Libraries
-#
-
-CFLAGS += -I$(SAMINCDIR) -I$(TOMCRYPTDIR)
-LDFLAGS = -L$(SAMLIBDIR) -L$(TOMCRYPTDIR)
-LIBS = -lsam -ltomcrypt -lpthread
-
-#
-# Object files
-#
-
-OBJS =	$(OBJDIR)/bigint.o \
-		$(OBJDIR)/chk.o \
-		$(OBJDIR)/config.o \
-		$(OBJDIR)/logger.o \
-		$(OBJDIR)/main.o \
-		$(OBJDIR)/mutex.o \
-		$(OBJDIR)/peers.o \
-		$(OBJDIR)/random.o \
-		$(OBJDIR)/rpc.o \
-		$(OBJDIR)/sam.o \
-		$(OBJDIR)/sha1.o \
-		$(OBJDIR)/thread.o
-
-#
-# Build rules
-#
-
-all: depend enclave
-
-depend:
-	$(CC) $(CFLAGS) -MM $(SRCDIR)/*.cpp > .depend
-
-$(OBJDIR)/%.o: $(SRCDIR)/%.cpp
-	$(CC) $(CFLAGS) -o $@ -c $<
-
-enclave: $(OBJS)
-	$(CC) $(CFLAGS) $(LDFLAGS) -o $(BINDIR)/enclave $(OBJS) $(LIBS)
-
-#
-# Cleanup rules
-#
-
-clean:
-	-rm -f $(BINDIR)/* $(OBJDIR)/* .depend
-
-clean-logs:
-	-rm -f $(LOGDIR)/*
-
-tidy: clean clean-logs

apps/enclave/Makefile.mingw

@@ -1,87 +0,0 @@
-#
-# This Makefile is compatible with GNU Make and should work on Windows (Mingw)
-#
-
-#
-# Your operating environment
-#
-
-OS = MINGW
-
-#
-# Directories
-#
-
-BINDIR = bin
-LOGDIR = log
-OBJDIR = obj
-SRCDIR = src
-
-SAMINCDIR = C:\cygwin\home\Administrator\cvs\i2p\apps\sam\c\inc
-SAMLIBDIR = C:\cygwin\home\Administrator\cvs\i2p\apps\sam\c\lib
-TOMCRYPTDIR = C:\cygwin\home\Administrator\libtomcrypt-0.96
-
-#
-# Programs
-#
-
-CC = C:\Dev-Cpp\bin\g++
-
-#
-# Flags
-#
-
-CFLAGS = -g -march=i486 -pipe -Wall
-CFLAGS += -DOS=$(OS)
-
-#
-# Libraries
-#
-
-CFLAGS += -I$(SAMINCDIR) -I$(TOMCRYPTDIR)
-LDFLAGS = -L$(SAMLIBDIR) -L$(TOMCRYPTDIR)
-LIBS = -lsam -ltomcrypt
-
-#
-# Object files
-#
-
-OBJS =	$(OBJDIR)/bigint.o \
-		$(OBJDIR)/chk.o \
-		$(OBJDIR)/config.o \
-		$(OBJDIR)/logger.o \
-		$(OBJDIR)/main.o \
-		$(OBJDIR)/mutex.o \
-		$(OBJDIR)/peers.o \
-		$(OBJDIR)/random.o \
-		$(OBJDIR)/rpc.o \
-		$(OBJDIR)/sam.o \
-		$(OBJDIR)/sha1.o \
-		$(OBJDIR)/thread.o
-
-#
-# Build rules
-#
-
-all: depend enclave
-
-depend:
-	$(CC) $(CFLAGS) -MM $(SRCDIR)/*.cpp > .depend
-
-$(OBJDIR)/%.o: $(SRCDIR)/%.cpp
-	$(CC) $(CFLAGS) -o $@ -c $<
-
-enclave: $(OBJS)
-	$(CC) $(CFLAGS) $(LDFLAGS) -o $(BINDIR)/enclave $(OBJS) $(LIBS)
-
-#
-# Cleanup rules
-#
-
-clean:
-	-rm -f $(BINDIR)/* $(OBJDIR)/* .depend
-
-clean-logs:
-	-rm -f $(LOGDIR)/*
-
-tidy: clean clean-logs

apps/enclave/cfg/enclave.cfg

@@ -1,32 +0,0 @@
-#
-# This is the Enclave configuration file.  Lines starting with # and blank lines
-# are ignored.
-#
-
-# The DNS name or IP address of the SAM server you will be using
-samhost=localhost
-
-# The TCP port the SAM server is listening on
-samport=7656
-
-# The destination name of this program.  This can be anything.  If you run
-# multiple copies of Enclave off the same SAM server then each one has to have a
-# unique name.
-samname=enclave
-
-# The depth used for incoming and outgoing I2P tunnels.  Using a depth of 2 is
-# the default and a good choice.  You can set it to 0 if you don't care about
-# anonymity and just want speed.
-tunneldepth=0
-
-# The location of the peer references file.  You can use an absolute or relative
-# path, but absolute paths are safer.
-references=cfg/peers.ref
-
-# Record every log message at or above this priority level
-# debug = 0, minor = 1, info = 2, warn = 3, error = 4
-loglevel=0
-
-# The location of the Enclave log file.  You can use an absolute or relative
-# path, but absolute paths are safer.
-logfile=log/enclave.log

apps/enclave/cfg/peers.ref

@@ -1,2 +0,0 @@
-4KpEG0uUvTM~IZKuWZZifdmh5UU6evIPG0tE3ppoqy37AY2NJrsM8BU0EkT1SG-g18qSW9UHDp7qs7m~WzeWTXyYggEb6k6-e0GYC2Cj8ED8JV58-2~cFZumVNJ2d1hns-MGX7RZv2lz3Cz2ZVhfZxSIw9UnpV-kwVn7sQ7PBCvJYE4INbp5OlRQH1-3lXiUheoJfeZpegGTUSHUwIRWglX7w87YF~LCbJMYXDgMyA3SaxsZaun7Wc8ku4bqtbmG9u15XlmqimLUUmDG0cw77HJzqxnR1C1hx0wf-9zgH6u4jwTWk92w5tZJZSv1SHKejlPkIbRNAhZv5wroyZsn6T0koV~kTVCvbUEwILho-rHn4A6C2jLQifwE9aucziBTVq3YLK2urf1wI1jLh98iFNav40S~B2w-4xZFAQ49bOdWzY4KmVIjocVhfGi~RLl5bHD1TEJS7nOaDhI8qCSe7mR0XzZgQ~iROR~XowlwKXBzNPjKED7yN8GgV2pWRGNYAAAA
-WiotuvEjGpSz7q14eZGYFpD0xNt3V~nxZdDDgKc~whkW-pardZyz~wZipHXLIOvniThDL2rxJ~OW7RxgUycCph4x--NL51kEJhMWZ~bgxPioxw-T4JGQ9LSNndt9xNOf6yhEqyokqyEOEeJjw6m2e7RX7mTRffmTlCdu6uH6rVEk22o4Uu5S26p6-LS2k9lRyMWitFd~t9cnOgLTZTE~h4d-UlAd1BGxpCTlGWcaynOQzKKtljZknZMF9Qv19MxT83t18~3IURb6aOLlC4oih9pMt1pHouZuOaStKA7cGLsXUAhSB31BvK8l4R7VhgcudwJ9EQZkZQee51hcng7K1Yqmd4lnjHHuf1mDk0YXBAWDZOM0-oEwkJWumGuYl0NUtLhNlFrBjenbjACx88qhfy6mkXfo8c-c2QqEXuD2xt4OVqrWxBTIrr1pR-E1NdIxzIvOlCbrRXaqxqu-wnrrG2vCO-1zu9NHacCVjXD7AR7p3T628wPdCUzj2~rZRcCkAAAA

apps/enclave/libsockthread/LICENSE

@@ -1,27 +0,0 @@
-Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-    * Redistributions of source code must retain the above copyright
-notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-notice, this list of conditions and the following disclaimer in the
-documentation and/or other materials provided with the distribution.
-    * Neither the name of the author nor the names of any contributors
-may be used to endorse or promote products derived from this software
-without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
-IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
-TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
-PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
-OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

apps/enclave/libsockthread/src/logger.cpp

@@ -1,163 +0,0 @@
-/*
- * Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *     * Neither the name of the author nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <cstdarg>
-#include <cstdio>
-#include <iostream>
-#include <string>
-using namespace std;
-#include "mutex.hpp"
-#include "time.hpp"
-#include "logger.hpp"
-using namespace Libsockthread;
-
-/*
- * Closes the log file
- */
-void Logger::close(void)
-{
-	logf_m.lock();
-	if (logf == 0) {
-		logf_m.unlock();
-		return;
-	}
-	if (fclose(logf) == EOF) {
-		cerr_m.lock();
-		cerr << "fclose() failed: " << strerror(errno) << '\n';
-		cerr_m.unlock();
-	}
-	logf = 0;
-	logf_m.unlock();
-}
-
-/*
- * Sends a line to the log file.  Uses variable arguments just like printf().
- */
-void Logger::log(priority_t priority, const char* format, ...)
-{
-	if (priority < get_loglevel())
-		return;
-
-	char ll;
-	switch (priority) {
-		case Logger::DEBUG:
-			ll = 'D';
-			break;
-		case Logger::MINOR:
-			ll = 'M';
-			break;
-		case Logger::INFO:
-			ll = 'I';
-			break;
-		case Logger::WARN:
-			ll = 'W';
-			break;
-		case Logger::ERROR:
-			ll = 'E';
-			break;
-		default:
-			ll = '?';
-	}
-
-	va_list ap;
-	va_start(ap, format);
-	string s;
-	Time t;
-	logf_m.lock();
-
-	if (logf != 0) {
-		/*
-		 * Remember!  If you change the format here, change it in the else too
-		 */
-		fprintf(logf, "%c %s ", ll, t.utc(s).c_str());
-		vfprintf(logf, format, ap);
-		fputc('\n', logf);
-		if (fflush(logf) == EOF) {
-			cerr_m.lock();
-			cerr << "fflush() failed: " << strerror(errno) << '\n';
-			cerr_m.unlock();
-		}
-	} else {
-		// if they don't have an open log file, just use stderr
-		fprintf(stderr, "%c %s ", ll, t.utc(s).c_str());
-		vfprintf(stderr, format, ap);
-		fputc('\n', stderr);
-	}
-
-	va_end(ap);
-	logf_m.unlock();
-
-	return;
-}
-
-/*
- * Opens a log file for appending.  If there already is an open log file, then
- * it is closed and the new one is opened.
- *
- * file - file location to open
- */
-bool Logger::open(const string& file)
-{
-	close();
-	logf_m.lock();
-	logf = fopen(file.c_str(), "a");
-	if (logf != NULL) {
-		logf_m.unlock();
-		return true;
-	} else {
-		logf_m.unlock();
-		cerr_m.lock();
-		cerr << "fopen() failed (" << file << "): " << strerror(errno) << '\n';
-		cerr_m.unlock();
-		return false;
-	}
-}
-
-#ifdef UNIT_TEST
-// g++ -Wall -c thread.cpp -o thread.o
-// g++ -Wall -c mutex.cpp -o mutex.o
-// g++ -Wall -c time.cpp -o time.o
-// g++ -Wall -DUNIT_TEST -c logger.cpp -o logger.o
-// g++ -Wall -DUNIT_TEST logger.o mutex.o thread.o time.o -o logger -lpthread
-int main(void)
-{
-	Logger logger;
-
-	logger.open("delete.me");
-	logger.set_loglevel(Logger::MINOR);
-	logger.close();
-	LWARNS("This should appear on stderr");
-	logger.open("delete.me.also");
-	LINFO("%s\n", "hey it works");
-	LDEBUGS("This shouldn't be saved in the file.");
-
-	return 0;
-}
-#endif  // UNIT_TEST

apps/enclave/libsockthread/src/logger.hpp

@@ -1,96 +0,0 @@
-/*
- * Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *     * Neither the name of the author nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef LIBSOCKTHREAD_LOGGER_HPP
-#define LIBSOCKTHREAD_LOGGER_HPP
-
-/*
- * Some helpful macros:
- *
- * LDEBUG - debugging messages
- * LMINOR - unimportant messages
- * LINFO - informational messages
- * LWARN - errors we automatically recover from
- * LERROR - major, important errors
- *
- * Obviously, these only work if your Logger object is called "logger" and is
- * global
- */
-// Prints out the file name, function name, and line number before the message
-#define LDEBUG(format, ...) logger.log(Logger::DEBUG, "%s:%s:%d:" \
-	format, __FILE__, __func__, __LINE__, __VA_ARGS__)
-// This is the same as above, except it doesn't accept varargs
-#define LDEBUGS(str) logger.log(Logger::DEBUG, "%s:%s:%d:" \
-	str, __FILE__, __func__, __LINE__);
-#define LMINOR(format, ...) logger.log(Logger::MINOR, "%s:%s:%d:" \
-	format, __FILE__, __func__, __LINE__, __VA_ARGS__)
-#define LMINORS(str) logger.log(Logger::MINOR, "%s:%s:%d:" \
-	str, __FILE__, __func__, __LINE__);
-#define LINFO(format, ...) logger.log(Logger::INFO, "%s:%s:%d:" \
-	format, __FILE__, __func__, __LINE__, __VA_ARGS__)
-#define LINFOS(str) logger.log(Logger::INFO, "%s:%s:%d:" \
-	str, __FILE__, __func__, __LINE__);
-#define LWARN(format, ...) logger.log(Logger::WARN, "%s:%s:%d:" \
-	format, __FILE__, __func__, __LINE__, __VA_ARGS__)
-#define LWARNS(str) logger.log(Logger::WARN, "%s:%s:%d:" \
-	str, __FILE__, __func__, __LINE__);
-#define LERROR(format, ...) logger.log(Logger::ERROR, "%s:%s:%d:" \
-	format, __FILE__, __func__, __LINE__, __VA_ARGS__)
-#define LERRORS(str) logger.log(Logger::ERROR, "%s:%s:%d:" \
-	str, __FILE__, __func__, __LINE__);
-
-namespace Libsockthread {
-	class Logger {
-		public:
-			typedef enum {DEBUG = 0, MINOR = 1, INFO = 2, WARN = 3, ERROR = 4}
-				priority_t;
-
-			Logger(void)
-				: logf(0), loglevel(Logger::DEBUG) { }
-			~Logger(void) { close(); }
-
-			void close(void);
-			void log(priority_t priority, const char* format, ...);
-			priority_t get_loglevel(void)
-				{ loglevel_m.lock(); priority_t ll = loglevel;
-					loglevel_m.unlock(); return ll; }
-			bool open(const string& file);
-			void set_loglevel(priority_t priority)
-				{ loglevel_m.lock(); loglevel = priority; loglevel_m.unlock(); }
-		private:
-			Mutex cerr_m;
-			FILE* logf;
-			Mutex logf_m;
-			priority_t loglevel;
-			Mutex loglevel_m;
-	};
-}
-
-#endif  // LIBSOCKTHREAD_LOGGER_HPP

apps/enclave/libsockthread/src/mutex.cpp

@@ -1,136 +0,0 @@
-/*
- * Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *     * Neither the name of the author nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-// Modelled after JThread by Jori Liesenborgs
-
-#include <cassert>
-#include "platform.hpp"
-#ifdef WINTHREAD
-	#include <windows.h>
-#else
-	#include <pthread.h>
-#endif
-using namespace std;
-#include "mutex.hpp"
-using namespace Libsockthread;
-
-/*
- * Creates a mutex
- */
-Mutex::Mutex(void)
-{
-#ifdef WINTHREAD
-	mutex = CreateMutex(0, false, 0);
-	assert(mutex != 0);
-#else
-	int rc = pthread_mutex_init(&mutex, 0);
-	assert(rc == 0);
-#endif
-}
-
-/*
- * Destroys a mutex
- */
-Mutex::~Mutex(void)
-{
-#ifdef WINTHREAD
-	BOOL rc = CloseHandle(mutex);
-	assert(rc);
-#else
-	int rc = pthread_mutex_destroy(&mutex);
-	assert(rc == 0);
-#endif
-}
-
-/*
- * Locks the mutex
- */
-void Mutex::lock(void)
-{
-#ifdef WINTHREAD
-	DWORD rc = WaitForSingleObject(mutex, INFINITE);
-	assert(rc != WAIT_FAILED);
-#else
-	int rc = pthread_mutex_lock(&mutex);
-	assert(rc == 0);
-#endif
-}
-
-/*
- * Unlocks the mutex
- */
-void Mutex::unlock(void)
-{
-#ifdef WINTHREAD
-	BOOL rc = ReleaseMutex(mutex);
-	assert(rc);
-#else
-	int rc = pthread_mutex_unlock(&mutex);
-	assert(rc == 0);
-#endif
-}
-
-#ifdef UNIT_TEST
-// g++ -Wall -c thread.cpp -o thread.o
-// g++ -Wall -DUNIT_TEST -c mutex.cpp -o mutex.o
-// g++ -Wall -DUNIT_TEST mutex.o thread.o -o mutex -lpthread
-#include <iostream>
-#include "thread.hpp"
-
-Mutex widget;
-
-int main(void)
-{
-	class Mutex_test : public Thread
-	{
-		public:
-			Mutex_test(int n)
-				: testval(n) {}
-
-			void* thread(void)
-			{
-				widget.lock();
-				cout << "I got it!  thread #" << testval << '\n';
-				// If this works, only one thread should be able to lock the
-				// widget, since it is never unlocked
-				return 0;
-			}
-		private:
-			int testval;
-	};
-	Mutex_test t1(1);
-	Mutex_test t2(2);
-	Mutex_test t3(3);
-	t1.start(); t2.start(); t3.start();
-	while (true);
-
-	return 0;
-}
-#endif  // UNIT_TEST

apps/enclave/libsockthread/src/mutex.hpp

@@ -1,53 +0,0 @@
-/*
- * Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *     * Neither the name of the author nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-// Modelled after JThread by Jori Liesenborgs
-
-#ifndef LIBSOCKTHREAD_MUTEX_HPP
-#define LIBSOCKTHREAD_MUTEX_HPP
-
-namespace Libsockthread {
-	class Mutex {
-		public:
-			Mutex(void);
-			~Mutex(void);
-
-			void lock(void);
-			void unlock(void);
-		private:
-#ifdef WINTHREAD
-			HANDLE mutex;
-#else
-			pthread_mutex_t mutex;
-#endif
-	};
-}
-
-#endif  // LIBSOCKTHREAD_MUTEX_HPP

apps/enclave/libsockthread/src/platform.hpp

@@ -1,63 +0,0 @@
-/*
- * Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *     * Neither the name of the author nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef LIBSOCKTHREAD_PLATFORM_HPP
-#define LIBSOCKTHREAD_PLATFORM_HPP
-
-/*
- * Operating system
- */
-#define FREEBSD	0  // FreeBSD (untested)
-#define MINGW	1  // Windows native (Mingw)
-#define LINUX	2  // Linux
-#define CYGWIN	3  // Cygwin
-
-#if OS == MINGW
-	#define INET_ADDRSTRLEN 16
-	#define NO_GETHOSTBYNAME2
-	#define NO_INET_ATON  /* implies NO_INET_PTON */
-	#define NO_INET_NTOP
-	#define WINSOCK
-	#define WINTHREAD
-#endif
-
-#if OS == LINUX
-	#define NO_GETHOSTBYNAME2
-#endif
-
-#if OS == CYGWIN
-	#define FAST32_IS_LONG
-	#define INET_ADDRSTRLEN 16
-	#define NO_GETHOSTBYNAME2
-	#define NO_INET_NTOP
-	#define NO_INET_PTON
-#endif
-
-#endif  // LIBSOCKTHREAD_PLATFORM_HPP

apps/enclave/libsockthread/src/socket.cpp

@@ -1,277 +0,0 @@
-/*
- * Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *     * Neither the name of the author nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <cassert>
-using namespace std;
-#include "platform.hpp"
-#include "socket.hpp"
-using namespace Libsockthread;
-
-size_t Socket::total = 0;  // the total number of sockets in use
-
-/*
- * Constructs an IPv4 TCP socket
- */
-Socket::Socket(void)
-{
-	++total;
-	try {
-#ifdef WINSOCK
-		if (total == 1)
-			winsock_startup();
-#endif
-		create_socket(PF_INET, SOCK_STREAM);
-	} catch (const Socket_error& x) {
-		--total;
-		throw;
-	}
-}
-
-/*
- * Constructs the socket
- *
- * domain - either PF_INET or PF_INET6
- * type - either SOCK_STREAM or SOCK_DGRAM
- */
-Socket::Socket(int domain, int type)
-{
-	++total;
-	try {
-#ifdef WINSOCK
-		if (total == 1)
-			winsock_startup();
-#endif
-		create_socket(domain, type);
-	} catch {const Socket_error& x) {
-		--total;
-		throw;
-	}
-}
-
-/*
- * Destroys the socket
- */
-Socket::~Socket(void)
-{
-	close();
-	--total;
-	assert(total >= 0);
-#ifdef WINSOCK
-	if (total == 0)
-		winsock_cleanup();
-#endif
-}
-
-/*
- * Closes the socket
- */
-void Socket::close(void)
-{
-#ifdef WINSOCK
-	if (closesocket(sock) == SOCKET_ERROR) {
-		LERROR("closesocket() failed: %s", winsock_strerror(WSAGetLastError()));
-	}
-#else
-	if (close(sock) == -1) {
-		LERROR("close() failed: %s", strerror(errno));
-	}
-#endif
-}
-
-/*
- * Creates the socket
- *
- * domain - either PF_INET or PF_INET6
- * type - either SOCK_STREAM or SOCK_DGRAM
- */
-void Socket::create_socket(int domain, int type)
-{
-	assert((domain == PF_INET || domain == PF_INET6) &&
-		(type == SOCK_STREAM || type == SOCK_DGRAM));
-	sock = socket(domain, type, 0);
-#ifdef WINSOCK
-	if (sock == INVALID_SOCKET)
-		throw Socket_error(sam_winsock_strerror(WSAGetLastError()));
-#else
-	if (sock == -1)
-		throw Socket_error(strerror(errno));
-#endif
-}
-
-#ifdef WINSOCK
-/*
- * Unloads the Winsock network subsystem
- */
-void Socket::winsock_cleanup(void)
-{
-	int rc = WSACleanup();
-	assert(rc != SOCKET_ERROR);
-}
-
-/*
- * Loads the Winsock network sucksystem
- */
-void Socket::winsock_startup(void)
-{
-	WORD wVersionRequested = MAKEWORD(2, 2);
-	WSADATA wsaData;
-	int rc = WSAStartup(wVersionRequested, &wsaData);
-	if (rc != 0)
-		throw Socket_error(winsock_strerror(rc));
-	if (LOBYTE(wsaData.wVersion) != 2 || HIBYTE(wsaData.wVersion) != 2) {
-		winsock_cleanup();
-		throw Socket_error("Bad Winsock version");
-	}
-}
-
-/*
- * Apparently Winsock does not have a strerror() equivalent for its functions
- *
- * code - code from WSAGetLastError()
- *
- * Returns: error string (from http://msdn.microsoft.com/library/default.asp?
- *		url=/library/en-us/winsock/winsock/windows_sockets_error_codes_2.asp)
- */
-const char* Socket::winsock_strerror(int code)
-{
-	switch (code) {
-		case WSAEINTR:
-			return "Interrupted function call";
-		case WSAEACCES:  // yes, that is the correct spelling
-			return "Permission denied";
-		case WSAEFAULT:
-			return "Bad address";
-		case WSAEINVAL:
-			return "Invalid argument";
-		case WSAEMFILE:
-			return "Too many open files";
-		case WSAEWOULDBLOCK:
-			return "Resource temporarily unavailable";
-		case WSAEINPROGRESS:
-			return "Operation now in progress";
-		case WSAEALREADY:
-			return "Operation already in progress";
-		case WSAENOTSOCK:
-			return "Socket operations on nonsocket";
-		case WSAEDESTADDRREQ:
-			return "Destination address required";
-		case WSAEMSGSIZE:
-			return "Message too long";
-		case WSAEPROTOTYPE:
-			return "Protocol wrong type for socket";
-		case WSAENOPROTOOPT:
-			return "Bad protocol option";
-		case WSAEPROTONOSUPPORT:
-			return "Protocol not supported";
-		case WSAESOCKTNOSUPPORT:
-			return "Socket type not supported";
-		case WSAEOPNOTSUPP:
-			return "Operation not supported";
-		case WSAEPFNOSUPPORT:
-			return "Protocol family not supported";
-		case WSAEAFNOSUPPORT:
-			return "Address family not supported by protocol family";
-		case WSAEADDRINUSE:
-			return "Address already in use";
-		case WSAEADDRNOTAVAIL:
-			return "Cannot assign requested address";
-		case WSAENETDOWN:
-			return "Network is down";
-		case WSAENETUNREACH:
-			return "Network is unreachable";
-		case WSAENETRESET:
-			return "Network dropped connection on reset";
-		case WSAECONNABORTED:
-			return "Software caused connection abort";
-		case WSAECONNRESET:
-			return "Connection reset by peer";
-		case WSAENOBUFS:
-			return "No buffer space available";
-		case WSAEISCONN:
-			return "Socket is already connected";
-		case WSAENOTCONN:
-			return "Socket is not connected";
-		case WSAESHUTDOWN:
-			return "Cannot send after socket shutdown";
-		case WSAETIMEDOUT:
-			return "Connection timed out";
-		case WSAECONNREFUSED:
-			return "Connection refused";
-		case WSAEHOSTDOWN:
-			return "Host is down";
-		case WSAEHOSTUNREACH:
-			return "No route to host";
-		case WSAEPROCLIM:
-			return "Too many processes";
-		case WSASYSNOTREADY:
-			return "Network subsystem is unavailable";
-		case WSAVERNOTSUPPORTED:
-			return "Winsock.dll version out of range";
-		case WSANOTINITIALISED:
-			return "Successful WSAStartup not yet performed";
-		case WSAEDISCON:
-			return "Graceful shutdown in progress";
-		case WSATYPE_NOT_FOUND:
-			return "Class type not found";
-		case WSAHOST_NOT_FOUND:
-			return "Host not found";
-		case WSATRY_AGAIN:
-			return "Nonauthoritative host not found";
-		case WSANO_RECOVERY:
-			return "This is a nonrecoverable error";
-		case WSANO_DATA:
-			return "Valid name, no data record of requested type";
-/* None of this shit compiles under Mingw - who knows why...
-		case WSA_INVALID_HANDLE:
-			return "Specified event object handle is invalid";
-		case WSA_INVALID_PARAMETER:
-			return "One or more parameters are invalid";
-		case WSA_IO_INCOMPLETE:
-			return "Overlapped I/O event object not in signaled state";
-		case WSA_IO_PENDING:
-			return "Overlapped operations will complete later";
-		case WSA_NOT_ENOUGH_MEMORY:
-			return "Insufficient memory available";
-		case WSA_OPERATION_ABORTED:
-			return "Overlapped operation aborted";
-		case WSAINVALIDPROCTABLE:
-			return "Invalid procedure table from service provider";
-		case WSAINVALIDPROVIDER:
-			return "Invalid service provider version number";
-		case WSAPROVIDERFAILEDINIT:
-			return "Unable to initialize a service provider";
-*/
-		case WSASYSCALLFAILURE:
-			return "System call failure";
-		default:
-			return "Unknown error";
-	}
-}
-#endif  // WINSOCK

apps/enclave/libsockthread/src/socket.hpp

@@ -1,64 +0,0 @@
-/*
- * Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *     * Neither the name of the author nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef LIBSOCKTHREAD_SOCKET_HPP
-#define LIBSOCKTHREAD_SOCKET_HPP
-
-namespace Libsockthread {
-	class Socket_error : public runtime_error {
-		public:
-			Socket_error(const string& s)
-				: runtime_error(s) { }
-	};
-	class Socket {
-		public:
-			Socket(void);  // throws Socket_error
-			Socket(int domain, int type);  // throws Socket_error
-			~Socket(void);
-
-			void close(void);
-		private:
-#ifdef WINSOCK
-			typedef SOCKET socket_t;
-
-			void winsock_cleanup(void);
-			void winsock_startup(void);  // throws Socket_error
-			const char* winsock_strerror(int code);
-#else
-			typedef int socket_t;
-#endif
-			void create_socket(int domain, int type);  // throws Socket_error
-
-			socket_t sock;
-			static size_t total;  // the total number of sockets in memory
-	};
-}
-
-#endif  // LIBSOCKTHREAD_SOCKET_HPP

apps/enclave/libsockthread/src/socket_addr.cpp

@@ -1,83 +0,0 @@
-/*
- * Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *     * Neither the name of the author nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <arpa/inet.h>
-#include <cassert>
-using namespace std;
-#include "platform.hpp"
-#include "socket.hpp"
-#include "socket_addr.hpp"
-using namespace Libsockthread;
-
-Socket_addr::Socket_addr(int domain, const string& host, uint16_t port)
-	: domain(domain), host(host), port(port)
-{
-	memset(&hostaddr, 0, sizeof hostaddr);
-	hostaddr.sin_family = domain;
-	hostaddr.sin_port = htons(port);
-	resolve(host.c_str(), ipaddr);
-	int rc;
-#ifdef NO_INET_ATON
-	rc = hostaddr.sin_addr.s_addr = inet_addr(ipaddr);
-#elif defined NO_INET_PTON
-	rc = inet_aton(ipaddr, &hostaddr.sin_addr);
-#else
-	rc = inet_pton(AF_INET, ipaddr, &hostaddr.sin_addr);
-#endif
-	assert(rc != 0 && rc != -1);
-}
-
-/*
- * Performs a DNS lookup on `hostname' and puts the result in `ipaddr'
- */
-bool Socket::resolve(const char* hostname, char* ipaddr)
-{
-	struct hostent *h;
-#ifdef NO_GETHOSTBYNAME2
-	h = gethostbyname(hostname);
-#else
-	h = gethostbyname2(hostname, domain);
-#endif
-	if (h == 0) {
-		LWARN("DNS resolution failed for %s", hostname);
-		throw Socket_error("DNS resolution failed");
-	}
-	struct in_addr a;
-	a.s_addr = ((struct in_addr *)h->h_addr)->s_addr;
-#ifdef NO_INET_NTOP
-	char *tmp;
-	tmp = inet_ntoa(a);
-	assert(tmp != 0);
-	strlcpy(ipaddr, tmp, INET_ADDRSTRLEN);  // inet_ntoa() was very poorly designed
-#else
-	int rc = inet_ntop(domain, &a, ipaddr, INET_ADDRSTRLEN);
-	assert(rc != 0);
-#endif
-}

apps/enclave/libsockthread/src/socket_addr.hpp

@@ -1,49 +0,0 @@
-/*
- * Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *     * Neither the name of the author nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef LIBSOCKTHREAD_SOCKET_ADDR_HPP
-#define LIBSOCKTHREAD_SOCKET_ADDR_HPP
-
-namespace Libsockthread {
-	class Socket_addr {
-		public:
-			Socket_addr(int domain, const string& host, uint16_t port);
-		private:
-			bool resolve(const char* hostname, char* ipaddr);
-
-			int domain;  // PF_INET or PF_INET6
-			string host;
-			char ipaddr[INET_ADDRSTRLEN];
-			struct sockaddr_in hostaddr;
-			uint16_t port;
-	};
-}
-
-#endif  // LIBSOCKTHREAD_SOCKET_ADDR_HPP

apps/enclave/libsockthread/src/strl.c

@@ -1,84 +0,0 @@
-/*
- * Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <stddef.h>
-#include <string.h>
-
-/*
- * Appends src to string dst of size siz (unlike strncat, siz is the
- * full size of dst, not space left).  At most siz-1 characters
- * will be copied.  Always NUL terminates (unless siz <= strlen(dst)).
- * Returns strlen(src) + MIN(siz, strlen(initial dst)).
- * If retval >= siz, truncation occurred.
- */
-size_t
-strlcat(char *dst, const char *src, size_t siz)
-{
-	register char *d = dst;
-	register const char *s = src;
-	register size_t n = siz;
-	size_t dlen;
-
-	/* Find the end of dst and adjust bytes left but don't go past end */
-	while (n-- != 0 && *d != '\0')
-		d++;
-	dlen = d - dst;
-	n = siz - dlen;
-
-	if (n == 0)
-		return(dlen + strlen(s));
-	while (*s != '\0') {
-		if (n != 1) {
-			*d++ = *s;
-			n--;
-		}
-		s++;
-	}
-	*d = '\0';
-
-	return(dlen + (s - src));	/* count does not include NUL */
-}
-
-/*
- * Copy src to string dst of size siz.  At most siz-1 characters
- * will be copied.  Always NUL terminates (unless siz == 0).
- * Returns strlen(src); if retval >= siz, truncation occurred.
- */
-size_t
-strlcpy(char *dst, const char *src, size_t siz)
-{
-	register char *d = dst;
-	register const char *s = src;
-	register size_t n = siz;
-
-	/* Copy as many bytes as will fit */
-	if (n != 0 && --n != 0) {
-		do {
-			if ((*d++ = *s++) == 0)
-				break;
-		} while (--n != 0);
-	}
-
-	/* Not enough room in dst, add NUL and traverse rest of src */
-	if (n == 0) {
-		if (siz != 0)
-			*d = '\0';		/* NUL-terminate dst */
-		while (*s++)
-			;
-	}
-
-	return(s - src - 1);	/* count does not include NUL */
-}

apps/enclave/libsockthread/src/strl.h

@@ -1,47 +0,0 @@
-/*
- * Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *     * Neither the name of the author nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/*
- * Note: The strl.c file retains its original license (at the top of strl.c)
- */
-
-#ifndef LIBSOCKTHREAD_STRL_H
-#define LIBSOCKTHREAD_STRL_H
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-extern size_t strlcat(char *dst, const char *src, size_t siz);
-extern size_t strlcpy(char *dst, const char *src, size_t siz);
-
-#ifdef __cplusplus
-}
-#endif
-#endif  /* LIBSOCKTHREAD_STRL_H */

apps/enclave/libsockthread/src/thread.cpp

@@ -1,199 +0,0 @@
-/*
- * Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *     * Neither the name of the author nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-// Modelled after JThread by Jori Liesenborgs
-
-#include <cassert>
-#include "platform.hpp"
-#ifdef WINTHREAD
-	#include <windows.h>
-#else
-	#include <pthread.h>
-#endif
-using namespace std;
-#include "mutex.hpp"
-#include "thread.hpp"
-using namespace Libsockthread;
-
-/*
- * Gets the return value of a finished thread
- */
-void* Thread::get_retval(void)
-{
-	void* val;
-	running_m.lock();
-	if (running)
-		val = 0;
-	else
-		val = retval;
-	running_m.unlock();
-	return val;
-}
-
-/*
- * Checks whether the thread is running
- */
-bool Thread::is_running(void)
-{
-	running_m.lock();
-	bool r = running;
-	running_m.unlock();
-	return r;
-}
-
-/*
- * Stops the thread
- * Generally NOT a good idea
- */
-void Thread::kill(void)
-{
-	running_m.lock();
-#ifndef NDEBUG
-	// make sure it as actually running first
-	if (!running) {
-		running_m.unlock();
-		assert(false);
-	}
-#endif
-#ifdef WINTHREAD
-	BOOL rc = TerminateThread(handle, 0);
-	assert(rc);
-#else
-	int rc = pthread_cancel(id);
-	assert(rc == 0);
-#endif
-	running = false;
-	running_m.unlock();
-}
-
-/*
- * Starts the thread
- */
-void Thread::start(void)
-{
-#ifndef NDEBUG
-	// check whether the thread is already running
-	running_m.lock();
-	assert(!running);
-	running_m.unlock();
-#endif
-	continue_m.lock();
-#ifdef WINTHREAD
-	handle = CreateThread(0, 0, &the_thread, this, 0, &id);
-	assert(handle != 0);
-#else
-	int rc = pthread_create(&id, 0, &the_thread, this);
-	assert(rc == 0);
-#endif
-	// Wait until `running' is set
-	running_m.lock();
-	while (!running) {
-		running_m.unlock();
-		running_m.lock();
-	}
-	running_m.unlock();
-	continue_m.unlock();
-}
-
-/*
- * Wrapper for the thread
- */
-void* Thread::the_thread(void *param)
-{
-	Thread* t = static_cast<Thread*>(param);
-	t->running_m.lock();
-	t->running = true;
-	t->running_m.unlock();
-	// wait until we can continue
-	t->continue_m.lock();
-	t->continue_m.unlock();
-	void* ret = t->thread();
-	t->running_m.lock();
-	t->running = false;
-	t->retval = ret;
-	t->running_m.unlock();
-	return 0;
-}
-
-#ifdef UNIT_TEST
-// g++ -Wall -c mutex.cpp -o mutex.o
-// g++ -Wall -DUNIT_TEST -c thread.cpp -o thread.o
-// g++ -Wall -DUNIT_TEST mutex.o thread.o -o thread -lpthread
-#include <iostream>
-
-int main(void)
-{
-	class Thread_test : public Thread
-	{
-		public:
-			Thread_test(int testval)
-				: testval(testval) { }
-
-			int get_testval(void)
-			{
-				testval_m.lock();
-				int rc = testval;
-				testval_m.unlock();
-				return rc;
-			}
-
-			void *thread(void)
-			{
-				// just do something
-				while (true) {
-					testval_m.lock();
-					++testval;
-					testval_m.unlock();
-				}
-				return 0;
-			}
-		private:
-			int testval;
-			Mutex testval_m;
-	};
-
-	Thread_test t1(1);
-	t1.start();
-	Thread_test t2(1000000);
-	t2.start();
-	Thread_test t3(-1000000);
-	t3.start();
-	while (true) {
-		if (t1.is_running())
-			cout << "t1 is running..." << t1.get_testval() << '\n';
-		if (t2.is_running())
-			cout << "t2 is running..." << t2.get_testval() << '\n';
-		if (t3.is_running())
-			cout << "t3 is running..." << t3.get_testval() << '\n';
-	}
-
-	return 0;
-}
-#endif  // UNIT_TEST

apps/enclave/libsockthread/src/thread.hpp

@@ -1,65 +0,0 @@
-/*
- * Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *     * Neither the name of the author nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-// Modelled after JThread by Jori Liesenborgs
-
-#ifndef LIBSOCKTHREAD_THREAD_HPP
-#define LIBSOCKTHREAD_THREAD_HPP
-
-namespace Libsockthread {
-	class Thread {
-		public:
-			Thread(void)
-				: retval(0), running(false) { }
-			virtual ~Thread(void)
-				{ kill(); }
-
-			void* get_retval(void);
-			bool is_running(void);
-			void kill(void);
-			void start(void);
-			virtual void *thread(void) = 0;
-		private:
-#ifdef WINTHREAD
-			static DWORD WINAPI the_thread(void* param);
-			HANDLE handle;
-			DWORD id;
-#else
-			static void* the_thread(void* param);
-			pthread_t id;
-#endif
-			Mutex continue_m;
-			void *retval;
-			bool running;
-			Mutex running_m;
-	};
-}
-
-#endif  // LIBSOCKTHREAD_THREAD_HPP

apps/enclave/libsockthread/src/time.cpp

@@ -1,94 +0,0 @@
-/*
- * Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *     * Neither the name of the author nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <ctime>
-#include <string>
-using namespace std;
-#include "time.hpp"
-using namespace Libsockthread;
-
-/*
- * Converts the time to an ISO 8601 standard time and date and puts it in a
- * string
- * Example: 2004-07-01T19:03:47Z
- */
-string& Time::utc(string &s) const
-{
-	struct tm* tm;
-
-	tm = gmtime(&unixtime);
-	char t[21];
-	strftime(t, sizeof t, "%Y-%m-%dT%H:%M:%SZ", tm);
-	return s = t;
-}
-
-/*
- * Converts the time to an ISO 8601 standard date and puts it in a string
- * Example: 2004-07-01Z
- */
-string& Time::utc_date(string &s) const
-{
-	struct tm* tm;
-
-	tm = gmtime(&unixtime);
-	char t[12];
-	strftime(t, sizeof t, "%Y-%m-%dZ", tm);
-	return s = t;
-}
-
-/*
- * Converts the time to an ISO 8601 standard time and puts it in a string
- * Example: 19:03:47Z
- */
-string& Time::utc_time(string &s) const
-{
-	struct tm* tm;
-
-	tm = gmtime(&unixtime);
-	char t[10];
-	strftime(t, sizeof t, "%H:%M:%SZ", tm);
-	return s = t;
-}
-
-#ifdef UNIT_TEST
-// g++ -Wall -DUNIT_TEST time.cpp -o time
-#include <iostream>
-
-int main(void)
-{
-	Time t;
-	string s;
-	cout << "Current date and time is " << t.utc(s) << '\n';
-	cout << "Current date is " << t.utc_date(s) << '\n';
-	cout << "Current time is " << t.utc_time(s) << '\n';
-
-	return 0;
-}
-#endif  // UNIT_TEST

apps/enclave/libsockthread/src/time.hpp

@@ -1,48 +0,0 @@
-/*
- * Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *     * Neither the name of the author nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef LIBSOCKTHREAD_TIME_HPP
-#define LIBSOCKTHREAD_TIME_HPP
-
-namespace Libsockthread {
-	class Time {
-		public:
-			Time(void) { now(); }
-
-			void now(void) { unixtime = time(0); }
-			string& utc(string &s) const;
-			string& utc_date(string &s) const;
-			string& utc_time(string &s) const;
-		private:
-			time_t unixtime;
-	};
-}
-
-#endif  // LIBSOCKTHREAD_TIME_HPP

apps/enclave/src/bigint.cpp

@@ -1,169 +0,0 @@
-/*
- * Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *     * Neither the name of the author nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "platform.hpp"
-#include "bigint.hpp"
-
-/******************************************************************************/
-// Note: All the const_casts below are necessary because libtomcrypt doesn't  //
-// have its arguments as const, even when they are not changed                //
-/******************************************************************************/
-
-Bigint::Bigint(const Bigint& bigint)
-{
-	init();
-	copyover_mp_int(bigint.mpi);
-}
-
-Bigint::Bigint(const uchar_t* data, size_t size)
-{
-	init();
-	import_uraw(data, size);
-}
-
-Bigint::Bigint(uint16_t i)
-{
-	init();
-	i = htons(i);
-	import_uraw(reinterpret_cast<uchar_t*>(&i), 2);
-}
-
-Bigint::Bigint(uint32_t i)
-{
-	init();
-	i = htonl(i);
-	import_uraw(reinterpret_cast<uchar_t*>(&i), 4);
-}
-
-/*
- * Replaces our current mp_int with another one
- * (just a wrapper for mp_copy)
- */
-void Bigint::copyover_mp_int(const mp_int& i)
-{
-	int rc = mp_copy(const_cast<mp_int*>(&i), &mpi);
-	assert(rc == MP_OKAY);
-}
-
-/*
- * Saves a Bigint to a raw unsigned big-endian integer
- * Note that the result must be freed with delete[]
- *
- * size - filled with the size of the output
- *
- * Returns: binary data
- */
-uchar_t* Bigint::export_uraw(size_t& size) const
-{
-	uchar_t* out;
-	size = mp_unsigned_bin_size(const_cast<mp_int*>(&mpi));
-	if (size != 0) {
-		out = new uchar_t[size];
-		int rc = mp_to_unsigned_bin(const_cast<mp_int*>(&mpi), out);
-		assert(rc == MP_OKAY);
-	} else {  // size == 0
-		size = 1;
-		out = new uchar_t[1];
-		out[0] = 0;
-	}
-	return out;
-}
-
-/*
- * Loads a raw unsigned big-endian integer into Bigint
- *
- * data - binary data
- * size - size of data
- */
-void Bigint::import_uraw(const uchar_t* data, size_t size)
-{
-	uchar_t tmp[size];				// mp_read_unsigned_bin() arg 2 is not const
-	memcpy(tmp, data, sizeof tmp);	// I'm not taking any chances
-	int rc = mp_read_unsigned_bin(&mpi, tmp, sizeof tmp);
-	assert(rc == MP_OKAY);
-}
-
-/*
- * Initialises the object
- */
-void Bigint::init(void)
-{
-	int rc = mp_init(&mpi);
-	assert(rc == MP_OKAY);
-}
-
-bool Bigint::operator<(const Bigint& rhs) const
-{
-	int rc = mp_cmp(const_cast<mp_int*>(&mpi), const_cast<mp_int*>(&rhs.mpi));
-	if (rc == MP_LT)
-		return true;
-	else
-		return false;
-}
-
-Bigint& Bigint::operator=(const Bigint& rhs)
-{
-	if (this != &rhs)  // check for self-assignment: a = a
-		copyover_mp_int(rhs.mpi);
-	return *this;
-}
-
-bool Bigint::operator==(const Bigint& rhs) const
-{
-	int rc = mp_cmp(const_cast<mp_int*>(&mpi), const_cast<mp_int*>(&rhs.mpi));
-	if (rc == MP_EQ)
-		return true;
-	else
-		return false;
-}
-
-bool Bigint::operator>(const Bigint& rhs) const
-{
-	int rc = mp_cmp(const_cast<mp_int*>(&mpi), const_cast<mp_int*>(&rhs.mpi));
-	if (rc == MP_GT)
-		return true;
-	else
-		return false;
-}
-
-/*
- * Xors another Bigint with this Bigint and puts the result in Bigint `result'.
- * We can't name it "xor" because that word is reserved in C++ (see Appendex C,
- * section 3.1 in TC++PL).
- *
- * rhs - the bigint to xor with
- * result - will be filled with the result of the xor
- */
-void Bigint::x_or(const Bigint& rhs, Bigint& result) const
-{
-	int rc = mp_xor(const_cast<mp_int*>(&mpi), const_cast<mp_int*>(&rhs.mpi),
-		&result.mpi);
-	assert(rc == MP_OKAY);
-}

apps/enclave/src/bigint.hpp

@@ -1,60 +0,0 @@
-/*
- * Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *     * Neither the name of the author nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef BIGINT_HPP
-#define BIGINT_HPP
-
-class Bigint {
-	public:
-		Bigint(void) { init(); }
-		Bigint(const Bigint& bigint);
-		Bigint(const uchar_t* data, size_t size);
-		Bigint(uint16_t i);
-		Bigint(uint32_t i);
-		~Bigint(void) { mp_clear(&mpi); }
-
-		uchar_t* export_uraw(size_t& size) const;
-		const mp_int& get_mp_int(void) const { return mpi; }
-		void import_uraw(const uchar_t* data, size_t size);
-		bool operator<(const Bigint& rhs) const;
-		Bigint& operator=(const Bigint& rhs);
-		bool operator==(const Bigint& rhs) const;
-		bool operator>(const Bigint& rhs) const;
-		void x_or(const Bigint& rhs, Bigint& result) const;
-
-	protected:
-		mp_int mpi;
-
-	private:
-		void copyover_mp_int(const mp_int& i);
-		void init(void);
-};
-
-#endif  // BIGINT_HPP

apps/enclave/src/chk.cpp

@@ -1,56 +0,0 @@
-/*
- * Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *     * Neither the name of the author nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "platform.hpp"
-#include "chk.hpp"
-
-Chk::Chk(const uchar_t* plaintext, size_t size, const string& mime_type)
-	: data_size(size), mime_type(mime_type)
-{
-	encrypt(plaintext);
-}
-
-void Chk::encrypt(const uchar_t *pt)
-{
-	int rc = register_cipher(&twofish_desc);
-	assert(rc != -1);
-
-	uchar_t key[CRYPT_KEY_SIZE], iv[CRYPT_BLOCK_SIZE];
-	prng->get_bytes(key, CRYPT_KEY_SIZE);
-	prng->get_bytes(iv, CRYPT_BLOCK_SIZE);	
-
-	symmetric_CTR ctr;
-	rc = ctr_start(find_cipher("twofish"), iv, key, CRYPT_KEY_SIZE, 0, &ctr);
-	assert(rc == CRYPT_OK);
-
-	ct = new uchar_t[data_size];
-	rc = ctr_encrypt(pt, ct, data_size, &ctr);
-	assert(rc == CRYPT_OK);
-}

apps/enclave/src/chk.hpp

@@ -1,51 +0,0 @@
-/*
- * Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *     * Neither the name of the author nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef CHK_HPP
-#define CHK_HPP
-
-class Chk {
-	public:
-		//Chk(const uchar_t* cypertext, size_t size);
-		Chk(const uchar_t* plaintext, size_t size, const string& mime_type);
-		~Chk(void) { delete[] ct; }
-
-	private:
-		static const size_t CRYPT_BLOCK_SIZE = 16;
-		static const size_t CRYPT_KEY_SIZE = 32;
-
-		void encrypt(const uchar_t *pt);
-
-		uchar_t* ct;  // cyphertext
-		const size_t data_size;
-		const string& mime_type;  // I hate mimes.
-};
-
-#endif  // CHK_HPP

apps/enclave/src/config.cpp

@@ -1,148 +0,0 @@
-/*
- * Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *     * Neither the name of the author nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "platform.hpp"
-#include "bigint.hpp"
-
-Config::Config(const string& file)
-	: file(file)
-{
-	set_defaults();
-	parse();
-	configf.close();
-}
-
-/*
- * Looks up a configuration option in the table and returns a constant value.
- * This is the same as get_property() except the value returned is a constant.
- *
- * key - key to lookup
- *
- * Returns the value associated with the key
- */
-const string& Config::get_cproperty(const string& key) const
-{
-	for (cfgmap_ci i = cfgmap.begin(); i != cfgmap.end(); i++) {
-		const string s = i->first;
-		if (s == key)
-			return i->second;
-	}
-	LERROR << "Tried to lookup an invalid property: " << key << '\n';
-	assert(false);
-	// this should never occur, it's just to silence a compiler warning
-	string* s = new string;
-	return *s;
-}
-
-/*
- * Gets a property as an integer (they are all stored as strings)
- *
- * key - key to lookup
- *
- * Returns an integer of the value associated with the key
- */
-int Config::get_iproperty(const string& key) const
-{
-	for (cfgmap_ci i = cfgmap.begin(); i != cfgmap.end(); i++) {
-		const string s = i->first;
-		if (s == key)
-			return atoi(i->second.c_str());
-	}
-	LERROR << "Tried to lookup an invalid property: " << key << '\n';
-	assert(false);
-	return 0;
-}
-
-/*
- * Looks up a configuration option in the table and returns the value
- *
- * key - key to lookup
- *
- * Returns the value associated with the key
- */
-string& Config::get_property(const string& key)
-{
-	for (cfgmap_i i = cfgmap.begin(); i != cfgmap.end(); i++) {
-		const string s = i->first;
-		if (s == key)
-			return i->second;
-	}
-	LERROR << "Tried to lookup an invalid property: " << key << '\n';
-	assert(false);
-	// this should never occur, it's just to silence a compiler warning
-	string* s = new string;
-	return *s;
-}
-
-/*
- * Parses the configuration file, replacing default values with user defined
- * values
- */
-void Config::parse(void)
-{
-	configf.open(file.c_str());
-	if (!configf) {
-		cerr << "Error opening configuration file (" << file.c_str() << ")\n";
-		throw runtime_error("Error opening configuration file");
-	}
-	size_t line = 0;
-	string s;
-	for (getline(configf, s); configf; getline(configf, s)) {
-		line++;
-		if (s.size() == 0 || s[0] == '#')  // blank line or comment
-			continue;
-		size_t eqpos = s.find("=");
-		if (eqpos == string::npos) {
-			cerr << "Error parsing line #" << line << " in " << file << ": "
-				<< s << '\n';
-			continue;
-		}
-		string key = s.substr(0, eqpos);
-		string value = s.substr(eqpos + 1);
-		//cout << "Inserting key = " << key << " value = " << value << '\n';
-		cfgmap.erase(key);  // erase the default value created by set_defaults()
-		cfgmap.insert(make_pair(key, value));
-	}
-}
-
-/*
- * If you (the programmer) add something to the config file you should also add
- * it here, and vice versa
- */
-void Config::set_defaults(void)
-{
-	cfgmap.insert(make_pair("samhost", "localhost"));
-	cfgmap.insert(make_pair("samport", "7656"));
-	cfgmap.insert(make_pair("samname", "enclave"));
-	cfgmap.insert(make_pair("tunneldepth", "2"));
-	cfgmap.insert(make_pair("references", "cfg/peers.ref"));
-	cfgmap.insert(make_pair("loglevel", "1"));
-	cfgmap.insert(make_pair("logfile", "log/enclave.log"));
-}

apps/enclave/src/config.hpp

@@ -1,54 +0,0 @@
-/*
- * Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *     * Neither the name of the author nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef CONFIG_HPP
-#define CONFIG_HPP
-
-class Config {
-	public:
-		Config(const string& file);
-
-		const string& get_cproperty(const string& key) const;
-		int get_iproperty(const string& key) const;
-		string& get_property(const string& key);
-
-	private:
-		typedef map<const string, string>::const_iterator cfgmap_ci;
-		typedef map<const string, string>::iterator cfgmap_i;
-
-		void parse(void);
-		void set_defaults(void);
-
-		ifstream configf;
-		const string file;
-		map<const string, string> cfgmap;
-};
-
-#endif  // CONFIG_HPP

apps/enclave/src/logger.cpp

@@ -1,61 +0,0 @@
-/*
- * Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *     * Neither the name of the author nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "platform.hpp"
-#include "logger.hpp"
-
-Logger::Logger(const string& file)
-	: file(file)
-{
-	set_pri(debug);
-	set_loglevel(static_cast<priority_t>(config->get_iproperty("loglevel")));
-	logf.open(file.c_str(), ios::app);
-	if (!logf) {
-		cerr << "Error opening log file (" << file.c_str() << ")\n";
-		throw runtime_error("Error opening log file");
-	}
-}
-
-#ifdef WIN_STRERROR
-/*
- * strerror() for primitive operating systems
- */
-TCHAR* win_strerror(TCHAR* str, size_t size)
-{ 
-	LPVOID lpMsgBuf;
-	DWORD dw = GetLastError();
-	FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM,
-		NULL, dw, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPTSTR)&lpMsgBuf,
-		0, NULL);
-	snprintf(str, size, "%s", lpMsgBuf);
-	LocalFree(lpMsgBuf);
-	return str;
-}
-#endif

apps/enclave/src/logger.hpp

@@ -1,88 +0,0 @@
-/*
- * Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *     * Neither the name of the author nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef LOGGER_HPP
-#define LOGGER_HPP
-
-/*
- * LDEBUG - debugging messages
- * LMINOR - unimportant messages
- * LINFO - informational messages
- * LWARN - errors we automatically recover from
- * LERROR - major, important errors
- */
-#if VERBOSE_LOGS
-	#define LDEBUG logger->set_pri(Logger::debug); (*logger) << "(D)" << __FILE__ << ':' << __LINE__ << ':' << __func__ << ": "
-	#define LMINOR logger->set_pri(Logger::minor); (*logger) << "(M)" << __FILE__ << ':' << __LINE__ << ':' << __func__ << ": "
-	#define LINFO  logger->set_pri(Logger::info);  (*logger) << "(I)" << __FILE__ << ':' << __LINE__ << ':' << __func__ << ": "
-	#define LWARN  logger->set_pri(Logger::warn);  (*logger) << "(W)" << __FILE__ << ':' << __LINE__ << ':' << __func__ << ": "
-	#define LERROR logger->set_pri(Logger::error); (*logger) << "(E)" << __FILE__ << ':' << __LINE__ << ':' << __func__ << ": "
-#else
-	#define LDEBUG logger->set_pri(Logger::debug); (*logger) << "(D)"
-	#define LMINOR logger->set_pri(Logger::minor); (*logger) << "(M)"
-	#define LINFO  logger->set_pri(Logger::info);  (*logger) << "(I)"
-	#define LWARN  logger->set_pri(Logger::warn);  (*logger) << "(W)"
-	#define LERROR logger->set_pri(Logger::error); (*logger) << "(E)"
-#endif
-
-class Logger {
-	public:
-		typedef enum {debug = 0, minor = 1, info = 2, warn = 3, error = 4}
-			priority_t;
-
-		Logger(const string& file);
-
-		void flush(void) { logf.flush(); }
-		priority_t get_loglevel(void) const { return loglevel; }
-		void set_loglevel(priority_t priority) { loglevel = priority; }
-		Logger& operator<<(char c)
-			{ if (priority >= loglevel) { logf << c; flush(); } return *this; }
-		Logger& operator<<(const char* c)
-			{ if (priority >= loglevel) { logf << c; flush(); } return *this; }
-		Logger& operator<<(int i)
-			{ if (priority >= loglevel) { logf << i; flush(); } return *this; }
-		Logger& operator<<(const string& s)
-			{ if (priority >= loglevel) { logf << s; flush(); } return *this; }
-		Logger& operator<<(unsigned int i)
-			{ if (priority >= loglevel) { logf << i; flush(); } return *this; }
-		void set_pri(priority_t priority) { this->priority = priority; }
-
-	private:
-		priority_t priority;  // importance of the following log message(s)
-		string file;
-		priority_t loglevel;  // write log messsages at or above this priority
-		ofstream logf;
-};
-
-#ifdef WIN_STRERROR
-TCHAR* win_strerror(TCHAR* str, size_t size);
-#endif
-
-#endif  // LOGGER_HPP

apps/enclave/src/main.cpp

@@ -1,84 +0,0 @@
-/*
- * Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *     * Neither the name of the author nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "platform.hpp"
-#include "main.hpp"
-
-Config *config;  // Configuration options
-Logger *logger;  // Logging mechanism
-Random *prng;  // Random number generator
-Sam *sam;  // SAM connection
-
-int main(int argc, char* argv[])
-{
-	if (argc != 2) {  // put some getopts stuff in here later
-		cerr << "Please specify the configuration file location.\n" \
-			"e.g. 'bin/enclave cfg/enclave.cfg'\n";
-		return 1;
-	}
-
-	try {
-		config = new Config(argv[1]);
-	} catch (const runtime_error& x) {
-		return 0;
-	}
-	logger = new Logger(config->get_cproperty("logfile"));
-	LINFO << "Enclave DHT - Built on " << __DATE__ << ' ' << __TIME__ << '\n';
-	prng = new Random;
-	try {
-		sam = new Sam(config->get_cproperty("samhost"),
-			config->get_iproperty("samport"), config->get_cproperty("samname"),
-			config->get_iproperty("tunneldepth"));
-	} catch (const Sam_error& x) {
-		LERROR << "SAM error: " << x.what() << '\n';
-		cerr << "SAM error: " << x.what() << '\n';
-		if (x.code() == SAM_SOCKET_ERROR) {
-			LERROR << "Check whether you have specified the correct SAM host " \
-				"and port number, and that I2P is running.\n";
-			cerr << "Check whether you have specified the correct SAM host " \
-				"and port number, and that\nI2P is running.\n";
-		}
-		return 1;
-	}
-	sam->naming_lookup();
-	while (sam->get_my_dest() == "")
-		sam->read_buffer();  // wait until we get our own dest back from lookup
-
-	sam->peers->advertise_self();
-
-	while (true)
-		sam->read_buffer();
-
-	delete sam;
-	delete prng;
-	delete logger;
-	delete config;
-	return 0;
-}

apps/enclave/src/main.hpp

@@ -1,36 +0,0 @@
-/*
- * Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *     * Neither the name of the author nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef MAIN_HPP
-#define MAIN_HPP
-
-// intentionally left blank
-
-#endif  // MAIN_HPP

apps/enclave/src/near_peer.hpp

@@ -1,54 +0,0 @@
-/*
- * Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *     * Neither the name of the author nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef NEAR_PEER_HPP
-#define NEAR_PEER_HPP
-
-//
-// Used for finding the closest peers to a sha1
-//
-
-class Near_peer {
-	public:
-		Near_peer(const Bigint& distance, Peer* peer)
-			: distance(distance), peer(peer) {}
-
-		Peer* get_peer(void) const { return peer; }
-		bool operator<(const Near_peer& rhs) const
-			{ if (distance < rhs.distance) return true; else return false; }
-
-	protected:
-		const Bigint distance;
-
-	private:
-		Peer* peer;
-};
-
-#endif  // NEAR_PEER_HPP

apps/enclave/src/peer.hpp

@@ -1,52 +0,0 @@
-/*
- * Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *     * Neither the name of the author nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef PEER_HPP
-#define PEER_HPP
-
-class Peer {
-	public:
-		Peer(const string& dest, const Sha1& kaddr)
-			: dest(dest), kaddr(kaddr), lag(-1) {}
-
-		const string& get_b64kaddr(void) const { return kaddr.b64hash(); }
-		const uchar_t* get_binkaddr(void) const { return kaddr.binhash(); }
-		const string& get_dest(void) const { return dest; }
-		int get_lag(void) const { return lag; }
-		const string get_sdest(void) const { return dest.substr(0, 8); }
-		void set_lag(int lag) { this->lag = lag; }
-
-	private:
-		const string dest;
-		const Sha1 kaddr;
-		int lag;  // if -1, then it is unknown
-};
-
-#endif  // PEER_HPP

apps/enclave/src/peers.cpp

@@ -1,220 +0,0 @@
-/*
- * Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *     * Neither the name of the author nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "platform.hpp"
-#include "near_peer.hpp"
-#include "rpc.hpp"
-#include "sha1.hpp"
-#include "peers.hpp"
-
-/*
- * Inform other peers of our existence and collect the destination addresses of
- * nearby peers
- */
-void Peers::advertise_self(void)
-{
-	list<Near_peer> near_peers;
-	get_nearest(sam->get_my_sha1(), PAR_RPCS, near_peers);
-	for (list<Near_peer>::const_iterator i = near_peers.begin();
-			i != near_peers.end(); i++) {
-		Rpc rpc(i->get_peer());
-		rpc.find_peers(sam->get_my_sha1());
-	}
-}
-
-/*
- * Find the `n' nearest peers by xoring a sha1 with a kaddr
- *
- * sha1 - sha1 to find nearness to
- * n - number of peers to find
- * near_peers - a list to put the found peers in
- */
-void Peers::get_nearest(const Sha1& sha1, size_t n,	list<Near_peer>& near_peers)
-{
-	near_peers.clear();  // prevents duplicate peers in the list
-	for (peersmap_i i = peersmap.begin(); i != peersmap.end(); i++) {
-		const Sha1& kaddr = i->first;
-		Bigint distance;
-		sha1.x_or(kaddr, distance);
-		Near_peer np(distance, &(i->second));
-		near_peers.insert(near_peers.end(), np);
-	}
-	near_peers.sort();
-	while (near_peers.size() > n)
-		near_peers.pop_back();
-}
-
-Peer* Peers::get_peer_by_dest(const sam_pubkey_t dest)
-{
-	const string s = dest;
-	return get_peer_by_dest(s);
-}
-
-/*
- * Gets a peer by its base 64 destination address
- *
- * dest - destination
- *
- * Returns: pointer to peer, or 0 if the peer wasn't found
- */
-Peer* Peers::get_peer_by_dest(const string& dest)
-{
-	for (peersmap_i i = peersmap.begin(); i != peersmap.end(); i++) {
-		Peer& tmp = i->second;
-		if (tmp.get_dest() == dest)
-			return &(i->second);
-	}
-	return 0;
-}
-
-/*
- * Gets a peer by its Kademlia address
- *
- * kaddr - Kademlia adddress
- *
- * Returns: pointer to peer, or 0 if the peer wasn't found
- */
-Peer* Peers::get_peer_by_kaddr(const Sha1& kaddr)
-{
-	peersmap_i i = peersmap.find(kaddr);
-	if (i != peersmap.end())
-		return &(i->second);
-	else
-		return 0;
-}
-
-/*
- * Loads peer addresses from a file
- */
-void Peers::load(void)
-{
-	string dest;
-
-	ifstream peersf(file.c_str());
-	if (!peersf) {
-		LERROR << "Couldn't load peers reference file (" << file.c_str()
-			<< ")\n";
-		if (peersmap.size() > 0)
-			return;
-		else
-			throw runtime_error("No peer references in memory");
-	}
-
-	for (getline(peersf, dest); peersf; getline(peersf, dest))
-		new_peer(dest);
-
-	if (peersmap.size() > 0) {
-		LMINOR << peersmap.size() << " peer references in memory\n";
-	} else
-		throw runtime_error("No peer references in memory");
-}
-
-Peer* Peers::new_peer(const sam_pubkey_t dest)
-{
-	const string s = dest;
-	return new_peer(s);
-}
-
-/*
- * Adds a newly discovered peer to the peers map
- *
- * dest - destination address of the peer
- *
- * Returns: pointer to the peer
- */
-Peer* Peers::new_peer(const string& dest)
-{
-	// Check the destination address
-	if (!sam->valid_dest(dest)) {
-		LWARN << "Bad format in peer reference: " << dest.substr(0, 8) << '\n';
-		return 0;
-	}
-	// Never add our own peer to the peers we can connect to
-	if (dest == sam->get_my_dest()) {
-		LDEBUG << "Not adding my own peer reference: " << dest.substr(0, 8)
-			<< '\n';
-		return 0;
-	}
-	// Be sure that the peer is not already known to us
-	Peer *peer = get_peer_by_dest(dest);
-	if (peer != 0) {
-		LDEBUG << "Redundant peer reference: " << dest.substr(0, 8) << '\n';
-		return peer;
-	}
-
-	// Tests passed, add it
-	Sha1 sha1(dest);
-	pair<peersmap_i, bool> p = peersmap.insert(
-		make_pair(sha1, Peer(dest, sha1)));
-	assert(p.second);
-	LMINOR << "New peer reference: " << dest.substr(0, 8)
-		<< " (Kaddr: " << sha1.b64hash() << ")\n";
-	peer = &(p.first->second);
-	return peer;
-}
-
-/*
- * Saves peer destinations to a file
- *
- * file - the file to save to
- */
-void Peers::save(void)
-{
-	ofstream peersf(file.c_str());
-	if (!peersf) {
-		LERROR << "Error opening peers reference file (" << file.c_str()
-			<< ")\n";
-		return;
-	}
-
-	LDEBUG << "Saving " << peersmap.size() + 1 << " peer references\n";
-	peersf << sam->get_my_dest() << '\n';
-	for (peersmap_ci i = peersmap.begin(); i != peersmap.end(); i++) {
-		const Peer& tmp = i->second;
-		peersf << tmp.get_dest() << '\n';
-	}
-}
-
-/*
- * Stores data on some peers
- *
- * sha1 - the sha1 value for the data
- * data - the data
- */
-void Peers::store(const Sha1& sha1)
-{
-	list<Near_peer> near_peers;
-	get_nearest(sam->get_my_sha1(), PAR_RPCS, near_peers);
-	for (list<Near_peer>::const_iterator i = near_peers.begin();
-			i != near_peers.end(); i++) {
-		Rpc rpc(i->get_peer());
-		rpc.store(sha1);
-	}
-}

apps/enclave/src/peers.hpp

@@ -1,65 +0,0 @@
-/*
- * Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *     * Neither the name of the author nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef PEERS_HPP
-#define PEERS_HPP
-
-class Peers {
-	public:
-		static const int PAR_RPCS = 3;  // The number of parallel RPCs to send
-		static const int RET_REFS = 20;  // The number of peer refs to return on
-										 // failed requests
-		Peers(const string& file)
-			: file(file)
-			{ load(); }
-		~Peers(void) { save(); }
-
-		void advertise_self(void);
-		void get_nearest(const Sha1& sha1, size_t n,
-			list<Near_peer>& near_peers);
-		Peer* get_peer_by_dest(const sam_pubkey_t dest);
-		Peer* get_peer_by_dest(const string& dest);
-		Peer* get_peer_by_kaddr(const Sha1& kaddr);
-		Peer* new_peer(const sam_pubkey_t dest);
-		Peer* new_peer(const string& dest);
-		void store(const Sha1& sha1);
-
-	private:
-		typedef map<const Sha1, Peer>::const_iterator peersmap_ci;
-		typedef map<const Sha1, Peer>::iterator peersmap_i;
-
-		void load(void);
-		void save(void);
-
-		const string file;
-		map<const Sha1, Peer> peersmap;
-};
-
-#endif  // PEERS_HPP

apps/enclave/src/platform.hpp

@@ -1,111 +0,0 @@
-/*
- * Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *     * Neither the name of the author nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef PLATFORM_HPP
-#define PLATFORM_HPP
-
-/*
- * Operating system
- */
-#define FREEBSD 0  // FreeBSD (untested)
-#define MINGW   1  // Windows native (Mingw)
-#define LINUX   2  // Linux
-#define CYGWIN  3  // Cygwin
-
-#if OS == MINGW
-	#define NO_SSIZE_T
-	#define WIN_STRERROR
-	#define WINSOCK
-	#define WINTHREADS
-#endif
-
-/*
- * System includes
- */
-#include <arpa/inet.h>
-#include <cstdlib>
-#include <cstring>
-#include <fstream>
-#include <iostream>
-#include <list>
-#include <map>
-#ifdef WINTHREADS
-	#include <windows.h>
-#else
-	#include <pthread.h>
-#endif
-#include <stdexcept>
-#include <stdint.h>
-#include <string>
-#include <time.h>
-
-using namespace std;
-
-#ifdef NO_SSIZE_T
-	typedef signed long ssize_t;
-#endif
-
-/*
- * Define this to '1' to cause the printing of source code file and line number
- * information with each log message.  Set it to '0' for simple logging.
- */
-#define VERBOSE_LOGS 0
-
-/*
- * Library includes
- */
-#include "mycrypt.h"  // LibTomCrypt
-#include "sam.h"  // LibSAM
-
-/*
- * Local includes
- */
-#include "mutex.hpp"  // Mutex (for thread.hpp)
-#include "thread.hpp"  // Thread
-#include "logger.hpp"  // Logger
-#include "config.hpp"  // Config
-#include "sam_error.hpp"  // for sam.hpp
-#include "bigint.hpp"  // for sha1.hpp
-#include "sha1.hpp"  // for peers.hpp
-#include "peer.hpp"  // for peers.hpp
-#include "near_peer.hpp"  // for peers.hpp
-#include "peers.hpp" // for sam.hpp
-#include "sam.hpp"  // SAM
-#include "random.hpp"  // Random
-
-/*
- * Global variables
- */
-extern Config *config;  // Configuration options
-extern Logger *logger;  // Logging mechanism
-extern Random *prng;  // Random number generator
-extern Sam *sam;  // Sam connection
-
-#endif  // PLATFORM_HPP

apps/enclave/src/random.cpp

@@ -1,65 +0,0 @@
-/*
- * Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *     * Neither the name of the author nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "platform.hpp"
-#include "random.hpp"
-
-/*
- * Prepares the Yarrow PRNG for use
- */
-Random::Random(void)
-{
-	LMINOR << "Initalising PRNG\n";
-
-	int rc = yarrow_start(&prng);
-	assert(rc == CRYPT_OK);
-
-	uchar_t entropy[ENTROPY_SIZE];
-	size_t sz = rng_get_bytes(entropy, ENTROPY_SIZE, NULL);
-	assert(sz == ENTROPY_SIZE);
-
-	rc = yarrow_add_entropy(entropy, ENTROPY_SIZE, &prng);
-	assert(rc == CRYPT_OK);
-
-	rc = yarrow_ready(&prng);
-	assert(rc == CRYPT_OK);
-}
-
-/*
- * Gets `size' random bytes from the PRNG
- *
- * random - space to fill with random bytes
- * size - size of `random'
- */
-void Random::get_bytes(uchar_t* random, size_t size)
-{
-	size_t sz = yarrow_read(random, size, &prng);
-	assert(sz == size);
-}

apps/enclave/src/random.hpp

@@ -1,45 +0,0 @@
-/*
- * Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *     * Neither the name of the author nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef RANDOM_HPP
-#define RANDOM_HPP
-
-class Random {
-	public:
-		Random(void);
-
-		void get_bytes(uchar_t* random, size_t size);
-
-	private:
-		static const size_t ENTROPY_SIZE = 32;
-		prng_state prng;
-};
-
-#endif  // RNG_HPP

apps/enclave/src/rpc.cpp

@@ -1,233 +0,0 @@
-/*
- * Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *     * Neither the name of the author nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "platform.hpp"
-#include "rpc.hpp"
-
-// These can't be 'const' because I have to make them big-endian first
-uint16_t Rpc::VERSION = htons(1);
-uint16_t Rpc::OLDEST_GOOD_VERSION = htons(1);
-
-/*
- * Requests a peer to find the addresses of the closest peers to the specified
- * sha1 and return them
- *
- * sha1 - closeness to this sha1
- */
-void Rpc::find_peers(const Sha1& sha1)
-{
-	LDEBUG << "To: " << peer->get_sdest() << " [" << peer->get_b64kaddr()
-		<< "] Msg: FIND_PEERS\n";
-
-	// VERSION + command + bin sha1
-	const size_t len = sizeof VERSION + 1 + Sha1::SHA1BIN_LEN;
-	uchar_t buf[len];
-	uchar_t* p = static_cast<uchar_t*>(memcpy(buf, &VERSION, sizeof VERSION));
-	p += sizeof VERSION;
-	*p = FIND_PEERS;
-	p++;
-	memcpy(p, sha1.binhash(), Sha1::SHA1BIN_LEN);
-	sam->send_dgram(peer->get_dest(), buf, len);
-}
-
-/*
- * Returns the closest peer references to a Sha1
- *
- * sha1 - sha1 to test nearness to
- */
-void Rpc::found_peers(const Sha1& sha1)
-{
-	list<Near_peer> near_peers;
-	sam->peers->get_nearest(sha1, Peers::RET_REFS, near_peers);
-	LDEBUG << "To: " << peer->get_sdest() << " [" << peer->get_b64kaddr()
-		<< "] Msg: FOUND_PEERS (" << near_peers.size() << " peers)\n";
-
-	// VERSION + command + number of sha1s (0-255) + bin sha1s
-	const size_t len = sizeof VERSION + 1 + 1 +
-		(near_peers.size() * (SAM_PUBKEY_LEN - 1));
-	assert(near_peers.size() <= 255);
-	uchar_t buf[len];
-	uchar_t* p = static_cast<uchar_t*>(memcpy(buf, &VERSION, sizeof VERSION));
-	p += sizeof VERSION;
-	*p = FOUND_PEERS;
-	p++;
-	*p = near_peers.size();
-	p++;
-	for (list<Near_peer>::const_iterator i = near_peers.begin();
-			i != near_peers.end(); i++) {
-		const Peer* peer = i->get_peer();
-		memcpy(p, peer->get_dest().c_str(), (SAM_PUBKEY_LEN - 1));
-		p += SAM_PUBKEY_LEN - 1;
-	}
-	sam->send_dgram(peer->get_dest(), buf, len);
-}
-
-/*
- * Parse incoming data and invoke the appropriate RPC
- *
- * data - the data
- * size - the size of `data'
- */
-void Rpc::parse(const void* data, size_t size)
-{
-	uint16_t his_ver;
-
-	memcpy(&his_ver, data, sizeof VERSION);
-	if (ntohs(his_ver) < ntohs(VERSION)) {
-		LMINOR << "Ignored RPC from " << peer->get_sdest() << " ["
-			<< peer->get_b64kaddr() << "] using obsolete protocol version "
-			<< ntohs(his_ver) << '\n';
-		return;
-	} else if (size <= 4) {
-		LWARN << "RPC too small from " << peer->get_sdest() << " ["
-			<< peer->get_b64kaddr() << "]\n";
-		return;
-	}
-	const uchar_t* p = static_cast<const uchar_t*>(data);
-
-	if (p[2] == PING) {  //-----------------------------------------------------
-		LDEBUG << "From: " << peer->get_sdest() << " [" << peer->get_b64kaddr()
-			<< "] Msg: PING\n";
-		uint32_t ptime;
-		if (size != sizeof VERSION + 1 + sizeof ptime) {
-			LWARN << "Malformed PING RPC from " << peer->get_sdest()
-				<< " [" << peer->get_b64kaddr() << "]\n";
-			return;
-		}
-		p += sizeof VERSION + 1;
-		memcpy(&ptime, p, sizeof ptime);
-		pong(ptime); // no need to ntohl() it here because we're just copying it
-		return;
-
-	} else if (p[2] == PONG) {  //----------------------------------------------
-		LDEBUG << "From: " << peer->get_sdest() << " [" << peer->get_b64kaddr()
-			<< "] Msg: PONG\n";
-		uint32_t ptime;
-		if (size != sizeof VERSION + 1 + sizeof ptime) {
-			LWARN << "Malformed PONG RPC from " << peer->get_sdest()
-				<< " [" << peer->get_b64kaddr() << "]\n";
-			return;
-		}
-		p += sizeof VERSION + 1;
-		memcpy(&ptime, p, sizeof ptime);
-		ptime = ntohl(ptime);
-		uint32_t now = time(NULL);
-		peer->set_lag(now - ptime);
-		LDEBUG << "Lag is " << peer->get_lag() << " seconds\n";
-		return;
-
-	} else if (p[2] == FIND_PEERS) {  //----------------------------------------
-		if (size != sizeof VERSION + 1 + Sha1::SHA1BIN_LEN) {
-			LWARN << "Malformed FIND_PEERS RPC from " << peer->get_sdest()
-				<< " [" << peer->get_b64kaddr() << "]\n";
-			return;
-		}
-		LDEBUG << "From: " << peer->get_sdest() << " [" << peer->get_b64kaddr()
-			<< "] Msg: FIND_PEERS\n";
-		found_peers(Sha1(p + 4));
-		return;
-
-	} else if (p[2] == FOUND_PEERS) {  //---------------------------------------
-		const size_t refs = p[3];
-		if (size != sizeof VERSION + 1 + 1 + (refs * (SAM_PUBKEY_LEN - 1))) {
-			LWARN << "Malformed FOUND_PEERS RPC from " << peer->get_sdest()
-				<< " [" << peer->get_b64kaddr() << "]\n";
-			return;
-		}
-		LDEBUG << "From: " << peer->get_sdest() << " [" << peer->get_b64kaddr()
-			<< "] Msg: FOUND_PEERS (" << refs << " peers)\n";
-		p += sizeof VERSION + 1 + 1;
-		for (size_t i = 1; i <= refs; i++) {
-			sam_pubkey_t dest;
-			memcpy(dest, p, SAM_PUBKEY_LEN - 1);  // - 1 == no NUL in RPC
-			dest[SAM_PUBKEY_LEN - 1] = '\0';
-			//LDEBUG << "Message had: " << dest << '\n';
-			sam->peers->new_peer(dest);
-			p += SAM_PUBKEY_LEN - 1;
-		}
-		return;
-
-	} else  //------------------------------------------------------------------
-		LWARN << "Unknown RPC #" << static_cast<int>(p[2]) << " from "
-			<< peer->get_sdest() << " [" << peer->get_b64kaddr() << "]\n";
-}
-
-/*
- * Sends a ping to someone
- */
-void Rpc::ping(void)
-{
-	LDEBUG << "To: " << peer->get_sdest() << " [" << peer->get_b64kaddr()
-		<< "] Msg: PING\n";
-
-	uint32_t now = htonl(time(NULL));
-	// VERSION + command + seconds since 1970
-	const size_t len = sizeof VERSION + 1 + sizeof now;
-	uchar_t buf[len];
-	uchar_t* p = static_cast<uchar_t*>(memcpy(buf, &VERSION, sizeof VERSION));
-	p += sizeof VERSION;
-	*p = PING;
-	p++;
-	memcpy(p, &now, sizeof now);
-	sam->send_dgram(peer->get_dest(), buf, len);
-}
-
-/*
- * Sends a ping reply to someone
- *
- * ptime - the time the peer sent us (we echo the same time back)
- */
-void Rpc::pong(uint32_t ptime)
-{
-	LDEBUG << "To: " << peer->get_sdest() << " [" << peer->get_b64kaddr()
-		<< "] Msg: PONG\n";
-
-	// VERSION + command + pinger's seconds since 1970 echoed back
-	const size_t len = sizeof VERSION + 1 + sizeof ptime;
-	uchar_t buf[len];
-	uchar_t* p = static_cast<uchar_t*>(memcpy(buf, &VERSION, sizeof VERSION));
-	p += sizeof VERSION;
-	*p = PONG;
-	p++;
-	memcpy(p, &ptime, sizeof ptime);
-	sam->send_dgram(peer->get_dest(), buf, len);
-}
-
-/*
- * Tells a peer to store some data
- *
- * sha1 - sha1 value for the data
- * data - the data
- */
-void Rpc::store(const Sha1& sha1)
-{
-	LDEBUG << "To: " << peer->get_sdest() << " [" << peer->get_b64kaddr()
-		<< "] Msg: STORE\n";
-}

apps/enclave/src/rpc.hpp

@@ -1,65 +0,0 @@
-/*
- * Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *     * Neither the name of the author nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef RPC_HPP
-#define RPC_HPP
-
-class Rpc {
-	public:
-		// The PROTOCOL version we are using
-		static uint16_t VERSION;
-		// The oldest version we will talk to
-		static uint16_t OLDEST_GOOD_VERSION;
-		// RPC identifiers (0-255)
-		typedef enum {
-			PING = 0,
-			PONG = 1,
-			FIND_PEERS = 2,
-			FOUND_PEERS = 3,
-			STORE = 4
-		} rpc_t;
-
-		Rpc(Peer* peer)
-			: peer(peer) {};
-
-		void find_peers(const Sha1& sha1);
-		void parse(const void* data, size_t size);
-		void ping(void);
-		void store(const Sha1& sha1);
-
-	private:
-		void found_peers(const Sha1& sha1);
-		void pong(uint32_t ptime);
-
-		Peer* peer;
-		basic_string<uchar_t> data;
-};
-
-#endif  // RPC_HPP

apps/enclave/src/sam.cpp

@@ -1,249 +0,0 @@
-/*
- * Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *     * Neither the name of the author nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "platform.hpp"
-#include "rpc.hpp"
-#include "sam.hpp"
-
-extern "C" {
-	/*
-	 * Assorted callbacks required by LibSAM - ugly, but it works
-	 */
-	static void dgramback(sam_pubkey_t dest, void* data, size_t size);
-	static void diedback(void);
-	static void logback(char* str);
-	static void namingback(char* name, sam_pubkey_t pubkey, samerr_t result);
-}
-
-/*
- * Prevents more than one Sam object from existing in the program at a time
- * (LibSAM limitation)
- */
-bool Sam::exists = false;
-
-Sam::Sam(const string& samhost, uint16_t samport, const string& destname,
-	uint_t tunneldepth)
-{
-	// Only allow one Sam object to exist at a time
-	assert(!exists);
-	exists = true;
-
-	// hook up callbacks
-	sam_dgramback = &dgramback;
-	sam_diedback = &diedback;
-	sam_logback = &logback;
-	sam_namingback = &namingback;
-
-	// we haven't connected to SAM yet
-	set_connected(false);
-
-	// now try to connect to SAM
-	connect(samhost.c_str(), samport, destname.c_str(), tunneldepth);
-}
-
-Sam::~Sam(void)
-{
-	delete peers;  // this must be before set_connected(false)!
-	if (is_connected()) {
-		sam_close();
-		set_connected(false);
-	}
-	exists = false;
-}
-
-/*
- * Connects to the SAM host
- *
- * samhost - host that SAM is running on (hostname or IP address)
- * samport - port number that SAM is running own
- * destname - the destination name of this program
- * tunneldepth - how long the tunnels should be
- */
-void Sam::connect(const char* samhost, uint16_t samport, const char* destname,
-	uint_t tunneldepth)
-{
-	assert(!is_connected());
-	LMINOR << "Connecting to SAM as '" << destname << "'\n";
-	samerr_t rc = sam_connect(samhost, samport, destname, SAM_DGRAM, tunneldepth);
-	if (rc == SAM_OK)
-		set_connected(true);
-	else
-		throw Sam_error(rc);
-}
-
-/*
- * Loads peer references from disk
- * Note: this can only be called after my_dest has been set
- */
-void Sam::load_peers(void)
-{
-	peers = new Peers(config->get_cproperty("references"));
-}
-
-/*
- * Converts `name' to a base 64 destination
- *
- * name - name to lookup
- */
-void Sam::naming_lookup(const string& name) const
-{
-	assert(is_connected());
-	sam_naming_lookup(name.c_str());
-}
-
-/*
- * Parses an incoming datagram
- *
- * dest - source destination address
- * data - datagram payload
- * size - size of `data'
- */
-void Sam::parse_dgram(const string& dest, void* data, size_t size)
-{
-	assert(is_connected());
-	Peer* peer = peers->new_peer(dest);
-	Rpc rpc(peer);
-	rpc.parse(data, size);
-	rpc.ping();
-	free(data);
-}
-
-/*
- * Checks the SAM connection for incoming commands and invokes callbacks
- */
-void Sam::read_buffer(void)
-{
-	assert(is_connected());
-	sam_read_buffer();
-}
-
-/*
- * Sends a datagram to a destination
- *
- * dest - destination to send to
- * data - data to send
- * size - size of `data'
- */
-void Sam::send_dgram(const string& dest, uchar_t *data, size_t size)
-{
-	assert(is_connected());
-	samerr_t rc = sam_dgram_send(dest.c_str(), data, size);
-	assert(rc == SAM_OK);  // i.e. not SAM_TOO_BIG
-}
-
-/*
- * Sets the connection status
- *
- * connected - true for connected, false for disconnected
- */
-void Sam::set_connected(bool connected)
-{
-	if (!connected)
-		my_dest = "";
-	this->connected = connected;
-}
-
-/*
- * Sets my destination address
- *
- * pubkey - the base 64 destination
- */
-void Sam::set_my_dest(const sam_pubkey_t pubkey)
-{
-	my_dest = pubkey;
-	my_sha1 = Sha1(my_dest);
-}
-
-/*
- * Checks whether the destination specified is of a valid base 64 syntax
- *
- * Returns: true if it is valid, false if it isn't
- */
-bool Sam::valid_dest(const string& dest)
-{
-	if (dest.size() != 516)
-		return false;
-	if (dest.substr(512, 4) == "AAAA")  // Note this AAAA signifies a null
-		return true;					// certificate and doesn't actually have
-	else								// any bearing on validity, but we'll
-		return false;					// keep this check here for now anyway
-}
-
-/*
- * * * * Callbacks * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
- * Unfortunately these aren't part of the "Sam" object because they are function
- * pointers to _C_ functions.  As a hack, we just have them call the global Sam
- * object.
- */
-
-/*
- * Callback: A datagram was received
- */
-static void dgramback(sam_pubkey_t dest, void* data, size_t size)
-{
-	sam->parse_dgram(dest, data, size);
-}
-
-/*
- * Callback: The connection to SAM has failed
- */
-static void diedback(void)
-{
-	LERROR << "Connection to SAM lost!\n";
-	sam->set_connected(false);
-	throw Sam_error(SAM_SOCKET_ERROR);
-}
-
-/*
- * Callback: A log message has been sent from LibSAM
- */
-static void logback(char* str)
-{
-	LINFO << "LibSAM: " << str << '\n';
-}
-
-/*
- * Callback: A naming lookup has completed
- */
-static void namingback(char* name, sam_pubkey_t pubkey, samerr_t result)
-{
-	Sam_error res(result);
-	if (res.code() == SAM_OK) {
-		if (strcmp(name, "ME") == 0) {
-			sam->set_my_dest(pubkey);
-			sam->load_peers();
-		} else {
-			assert(false);
-		}
-	} else {
-		LERROR << "Naming look failed for '" << name << "': " << res.what()
-			<< '\n';
-	}
-}

apps/enclave/src/sam.hpp

@@ -1,66 +0,0 @@
-/*
- * Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *     * Neither the name of the author nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef SAM_HPP
-#define SAM_HPP
-
-class Sam {
-	public:
-		Sam(const string& samhost, uint16_t samport, const string& destname,
-			uint_t tunneldepth);
-		~Sam(void);
-
-		const string& get_my_dest(void) const { return my_dest; }
-		const Sha1& get_my_sha1(void) const { return my_sha1; }
-		void naming_lookup(const string& name = "ME") const;
-		void read_buffer(void);
-		void send_dgram(const string& dest, uchar_t *data, size_t size);
-		bool valid_dest(const string& dest);
-
-		Peers* peers;
-
-	//callback-private:
-		void load_peers(void);
-		void parse_dgram(const string& dest, void* data, size_t size);
-		void set_connected(bool connected);
-		void set_my_dest(const sam_pubkey_t pubkey);
-
-	private:
-		void connect(const char* samhost, uint16_t samport,
-			const char* destname, uint_t tunneldepth);
-		bool is_connected(void) const { return connected; }
-
-		bool connected;
-		static bool exists;
-		string my_dest;
-		Sha1 my_sha1;
-};
-
-#endif  // SAM_HPP

apps/enclave/src/sam_error.hpp

@@ -1,46 +0,0 @@
-/*
- * Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *     * Neither the name of the author nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef SAM_ERROR_HPP
-#define SAM_ERROR_HPP
-
-class Sam_error {
-	public:
-		Sam_error(samerr_t error)
-			: errcode(error) {}
-
-		samerr_t code(void) const { return errcode; }
-		const char* what(void) const { return sam_strerror(errcode); }
-
-	private:
-		const samerr_t errcode;
-};
-
-#endif  // SAM_ERROR_HPP

apps/enclave/src/sha1.cpp

@@ -1,122 +0,0 @@
-/*
- * Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *     * Neither the name of the author nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "platform.hpp"
-#include "sha1.hpp"
-
-Sha1::Sha1(void)
-{
-	b64hashed = "No value!";
-	memset(binhashed, 0, sizeof binhashed);
-}
-
-Sha1::Sha1(const string& data)
-{
-	/* Hash it */
-	hash_state md;
-	sha1_init(&md);
-	int rc = sha1_process(&md, reinterpret_cast<const uchar_t*>(data.c_str()),
-		data.size());
-	assert(rc == CRYPT_OK);
-	rc = sha1_done(&md, binhashed);
-	assert(rc == CRYPT_OK);
-	b64();
-}
-
-/*
- * Initialises the Sha1 object from a binary hash
- */
-Sha1::Sha1(const uchar_t binary[SHA1BIN_LEN])
-{
-	memcpy(binhashed, binary, sizeof binhashed);
-	b64();
-}
-
-/*
- * Base 64 the binary hash
- */
-void Sha1::b64(void)
-{
-	ulong_t outlen = 29;
-	char tmp[outlen];
-	// b64 FIXME: replace + with ~, and / with - to be like freenet
-	int rc = base64_encode(binhashed, sizeof binhashed, reinterpret_cast<uchar_t*>(tmp), &outlen);
-	assert(rc == CRYPT_OK);
-	b64hashed = tmp;
-}
-
-/*
- * Compares two Sha1s, returning true if the this one is less than the right one
- */
-bool Sha1::operator<(const Sha1& rhs) const
-{
-	Bigint lhsnum(binhashed, SHA1BIN_LEN);
-	Bigint rhsnum(rhs.binhash(), SHA1BIN_LEN);
-	if (lhsnum < rhsnum)
-		return true;
-	else
-		return false;
-}
-
-/*
- * Assigns a value from another Sha1 to this one
- */
-Sha1& Sha1::operator=(const Sha1& rhs)
-{
-	if (this != &rhs) {  // check for self-assignment: a = a
-		b64hashed = rhs.b64hash();
-		memcpy(binhashed, rhs.binhash(), sizeof binhashed);
-	}
-	return *this;
-}
-
-/*
- * Compares Sha1s for equality
- */
-bool Sha1::operator==(const Sha1& rhs) const
-{
-	if (memcmp(binhashed, rhs.binhash(), sizeof binhashed) == 0)
-		return true;
-	else
-		return false;
-}
-
-/*
- * Xors this Sha1 with another, and stores the result in a Bigint
- *
- * rhs - sha1 to xor this one with
- * result - will be filled with the result
- */
-void Sha1::x_or(const Sha1& rhs, Bigint& result) const
-{
-	Bigint lhsnum(binhashed, SHA1BIN_LEN);
-	Bigint rhsnum(rhs.binhash(), SHA1BIN_LEN);
-	lhsnum.x_or(rhsnum, result);
-}

apps/enclave/src/sha1.hpp

@@ -1,56 +0,0 @@
-/*
- * Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * 
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *     * Neither the name of the author nor the names of any contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef SHA1_HPP
-#define SHA1_HPP
-
-class Sha1 {
-	public:
-		static const size_t SHA1BIN_LEN = 20;
-
-		Sha1(void);
-		Sha1(const string& data);
-		Sha1(const uchar_t binary[SHA1BIN_LEN]);
-
-		const string& b64hash(void) const { return b64hashed; }
-		const uchar_t* binhash(void) const { return binhashed; }
-		bool operator<(const Sha1& rhs) const;
-		Sha1& operator=(const Sha1& rhs);
-		bool operator==(const Sha1& rhs) const;
-		void x_or(const Sha1& rhs, Bigint& result) const;
-
-	private:
-		void b64(void);
-
-		string b64hashed;  // base 64 of the hash
-		uchar_t binhashed[SHA1BIN_LEN];  // non-NUL terminated binary hash
-};
-
-#endif  // SHA1_HPP

apps/fortuna/build.xml

@@ -0,0 +1,106 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project basedir="." default="all" name="fortuna">
+
+	<property name="cvs.base.dir" value="java/gnu-crypto" />
+	<property name="cvs.etc.dir" value="${cvs.base.dir}/etc" />
+	<property name="cvs.lib.dir" value="${cvs.base.dir}/lib" />
+	<property name="cvs.object.dir" value="${cvs.base.dir}/classes" />
+	<property name="cvs.base.crypto.object.dir" value="${cvs.object.dir}/gnu/crypto" />
+	<property name="cvs.cipher.object.dir" value="${cvs.base.crypto.object.dir}/cipher" />
+	<property name="cvs.hash.object.dir" value="${cvs.base.crypto.object.dir}/hash" />
+	<property name="cvs.prng.object.dir" value="${cvs.base.crypto.object.dir}/prng" />
+
+	<patternset id="fortuna.files">
+		<include name="${cvs.base.crypto.object.dir}/Registry.class"/>
+		<include name="${cvs.prng.object.dir}/Fortuna*.class"/>
+		<include name="${cvs.prng.object.dir}/BasePRNG.class"/>
+		<include name="${cvs.prng.object.dir}/RandomEventListener.class"/>
+		<include name="${cvs.prng.object.dir}/IRandom.class"/>
+		<include name="${cvs.cipher.object.dir}/CipherFactory.class"/>
+		<include name="${cvs.cipher.object.dir}/IBlockCipher.class"/>
+		<include name="${cvs.hash.object.dir}/HashFactory.class"/>
+		<include name="${cvs.hash.object.dir}/IMessageDigest.class"/>
+	</patternset>
+
+	<target name="all" depends="build,jar" 
+		description="Create and test the custom Fortuna library" />
+
+	<target name="build" depends="-init,checkout"
+		description="Build the source and tests">
+		<ant dir="${cvs.base.dir}" target="jar" />
+	</target>
+
+	<target name="builddep" />
+
+	<target name="checkout" depends="-init" unless="cvs.source.available"
+		description="Check out GNU Crypto sources from CVS HEAD">
+		<cvs cvsRoot=":ext:anoncvs@savannah.gnu.org:/cvsroot/gnu-crypto"
+			cvsRsh="ssh"
+			dest="java"
+			package="gnu-crypto" />
+	</target>
+
+	<target name="clean"
+		description="Remove generated tests and object files">
+		<ant dir="${cvs.base.dir}" target="clean" />
+	</target>
+
+	<target name="cleandep" />
+
+	<target name="compile" />
+
+	<target name="distclean" depends="clean"
+		description="Remove all generated files">
+		<delete dir="build" />
+		<delete dir="jartemp" />
+		<!--
+			Annoyingly the GNU Crypto distclean task called here doesn't clean
+			*all* derived files from java/gnu-crypto/lib like it should.....
+		-->
+		<ant dir="${cvs.base.dir}" target="distclean" />
+		<!--
+			.....and so we mop up the rest ourselves.
+		-->
+		<delete dir="${cvs.lib.dir}" />
+	</target>
+
+	<target name="-init">
+		<available property="cvs.source.available" file="${cvs.base.dir}" />
+	</target>
+
+	<target name="jar" depends="build"
+		description="Create the custom Fortuna jar library">
+		<delete dir="build" />
+		<delete dir="jartemp" />
+		<mkdir dir="build" />
+		<mkdir dir="jartemp/${cvs.object.dir}" />
+		<copy todir="jartemp">
+			<fileset dir=".">
+				<patternset refid="fortuna.files" />
+			</fileset>
+		</copy>
+		<jar basedir="jartemp/${cvs.object.dir}" jarfile="build/fortuna.jar">
+			<manifest>
+				<section name="fortuna">
+					<attribute name="Implementation-Title" value="I2P Custom GNU Crypto Fortuna Library" />
+					<attribute name="Implementation-Version" value="CVS HEAD" /> 
+					<attribute name="Implementation-Vendor" value="Free Software Foundation" />
+					<attribute name="Implementation-Vendor-Id" value="FSF" />
+					<attribute name="Implementation-URL" value="http://www.gnu.org/software/gnu-crypto" />
+				</section>
+			</manifest>
+		</jar>
+		<delete dir="jartemp" />
+	</target>
+
+	<target name="test" depends="jar"
+		description="Perform crypto tests on custom Fortuna jar library" />
+		<!--
+			Add this when Fortuna tests are added to GNU Crypto, else write some
+		-->
+
+	<target name="update" depends="checkout"
+		description="Update GNU Crypto sources to latest CVS HEAD">
+		<cvs command="update -d" cvsRsh="ssh" dest="java/gnu-crypto" />
+	</target>
+</project>

apps/heartbeat/java/src/net/i2p/heartbeat/PeerData.java

@@ -27,7 +27,7 @@ public class PeerData {
     /** date sent (Long) to EventDataPoint containing the datapoints sent in the current period */
     private Map _dataPoints;
     /** date sent (Long) to EventDataPoint containing pings that haven't yet timed out or been ponged */
-    private Map _pendingPings;
+    private TreeMap _pendingPings;
     private long _sessionStart;
     private long _lifetimeSent;
     private long _lifetimeReceived;
@@ -208,14 +208,32 @@ public class PeerData {
     public void pongReceived(long dateSent, long pongSent) {
         long now = Clock.getInstance().now();
         synchronized (_updateLock) {
-            EventDataPoint data = (EventDataPoint) _pendingPings.remove(new Long(dateSent));
+            if (_pendingPings.size() <= 0) {
+                _log.warn("Pong received (sent at " + dateSent + ", " + (now-dateSent) 
+                          + "ms ago, pong delay " + (pongSent-dateSent) + "ms, pong receive delay "
+                          + (now-pongSent) + "ms)");
+                return;
+            }
+            Long first = (Long)_pendingPings.firstKey();
+            EventDataPoint data = (EventDataPoint)_pendingPings.remove(new Long(dateSent));
+            
             if (data != null) {
                 data.setPongReceived(now);
                 data.setPongSent(pongSent);
                 data.setWasPonged(true);
                 locked_addDataPoint(data);
+                
+                if (dateSent != first.longValue()) {
+                    _log.error("Out of order delivery: received " + dateSent 
+                               + " but the first pending is " + first.longValue()
+                               + " (delta " + (dateSent - first.longValue()) + ")");
+                } else {
+                    _log.info("In order delivery for " + dateSent + " in ping " 
+                               + _peer.getComment());
+                }
             } else {
                 _log.warn("Pong received, but no matching ping?  ping sent at = " + dateSent);
+                return;
             }
         }
         _sendRate.addData(pongSent - dateSent, 0);
@@ -256,9 +274,9 @@ public class PeerData {
 
         _lostRate.addData(numTimedOut, 0);
 
-        _receiveRate.coallesceStats();
-        _sendRate.coallesceStats();
-        _lostRate.coallesceStats();
+        _receiveRate.coalesceStats();
+        _sendRate.coalesceStats();
+        _lostRate.coalesceStats();
 
         if (_log.shouldLog(Log.DEBUG))
             _log.debug("Peer data cleaned up " + numTimedOut + " timed out pings and removed " + numDropped
@@ -391,4 +409,4 @@ public class PeerData {
             _wasPonged = pong;
         }
     }
-}
+}

apps/i2ptunnel/java/build.xml

@@ -4,6 +4,7 @@
     <target name="build" depends="builddep, jar" />
     <target name="builddep">
         <ant dir="../../ministreaming/java/" target="build" />
+        <ant dir="../../jetty/" target="build" />
 	<!-- ministreaming will build core -->
     </target>
     <target name="compile">
@@ -15,13 +16,57 @@
             destdir="./build/obj" 
             classpath="../../../core/java/build/i2p.jar:../../ministreaming/java/build/mstreaming.jar" />
     </target>
-    <target name="jar" depends="compile">
+    <target name="jar" depends="builddep, compile">
         <jar destfile="./build/i2ptunnel.jar" basedir="./build/obj" includes="**/*.class">
             <manifest>
                 <attribute name="Main-Class" value="net.i2p.i2ptunnel.I2PTunnel" />
                 <attribute name="Class-Path" value="i2p.jar mstreaming.jar" />
             </manifest>
         </jar>
+        <ant target="war" />
+    </target>
+    <target name="war" depends="precompilejsp"> 
+        <war destfile="build/i2ptunnel.war" webxml="../jsp/web-out.xml"
+             basedir="../jsp/" excludes="web.xml, *.java, *.jsp">
+        </war>
+    </target>
+    <target name="precompilejsp">
+        <mkdir dir="../jsp/WEB-INF/" />
+        <mkdir dir="../jsp/WEB-INF/classes" />
+        <!-- there are various jspc ant tasks, but they all seem a bit flakey -->
+        <java classname="org.apache.jasper.JspC" fork="true" >
+            <classpath>
+                <pathelement location="../../jetty/jettylib/jasper-compiler.jar" />
+                <pathelement location="../../jetty/jettylib/jasper-runtime.jar" />
+                <pathelement location="../../jetty/jettylib/javax.servlet.jar" />
+                <pathelement location="../../jetty/jettylib/commons-logging.jar" />
+                <pathelement location="../../jetty/jettylib/commons-el.jar" />
+                <pathelement location="../../jetty/jettylib/ant.jar" />
+                <pathelement location="build/i2ptunnel.jar" />
+            </classpath>
+            <arg value="-d" />
+            <arg value="../jsp/WEB-INF/classes" />
+            <arg value="-p" />
+            <arg value="net.i2p.i2ptunnel.jsp" />
+            <arg value="-webinc" />
+            <arg value="../jsp/web-fragment.xml" />
+            <arg value="-webapp" />
+            <arg value="../jsp/" />
+        </java>
+        <javac destdir="../jsp/WEB-INF/classes/" srcdir="../jsp/WEB-INF/classes" includes="**/*.java">
+            <classpath>
+                <pathelement location="../../jetty/jettylib/jasper-runtime.jar" />
+                <pathelement location="../../jetty/jettylib/javax.servlet.jar" />
+                <pathelement location="../../jetty/jettylib/commons-logging.jar" />
+                <pathelement location="../../jetty/jettylib/commons-el.jar" />
+                <pathelement location="build/i2ptunnel.jar" />
+            </classpath>
+        </javac>
+        <copy file="../jsp/web.xml" tofile="../jsp/web-out.xml" />
+        <loadfile property="jspc.web.fragment" srcfile="../jsp/web-fragment.xml" />
+        <replace file="../jsp/web-out.xml">
+            <replacefilter token="&lt;!-- precompiled servlets --&gt;" value="${jspc.web.fragment}" />
+        </replace>
     </target>
     <target name="javadoc">
         <mkdir dir="./build" />

apps/i2ptunnel/java/src/net/i2p/i2ptunnel/I2PTunnel.java

@@ -54,6 +54,7 @@ import net.i2p.I2PAppContext;
 import net.i2p.I2PException;
 import net.i2p.client.I2PClient;
 import net.i2p.client.I2PClientFactory;
+import net.i2p.client.I2PSession;
 import net.i2p.client.naming.NamingService;
 import net.i2p.data.Base64;
 import net.i2p.data.DataFormatException;
@@ -71,16 +72,17 @@ public class I2PTunnel implements Logging, EventDispatcher {
     private static long __tunnelId = 0;
     private long _tunnelId;
     private Properties _clientOptions;
+    private List _sessions;
 
     public static final int PACKET_DELAY = 100;
 
-    public static boolean ownDest = false;
+    public boolean ownDest = false;
 
-    public static String port = System.getProperty(I2PClient.PROP_TCP_PORT, "7654");
-    public static String host = System.getProperty(I2PClient.PROP_TCP_HOST, "127.0.0.1");
-    public static String listenHost = host;
+    public String port = System.getProperty(I2PClient.PROP_TCP_PORT, "7654");
+    public String host = System.getProperty(I2PClient.PROP_TCP_HOST, "127.0.0.1");
+    public String listenHost = host;
 
-    public static long readTimeout = -1;
+    public long readTimeout = -1;
 
     private static final String nocli_args[] = { "-nocli", "-die"};
 
@@ -108,6 +110,7 @@ public class I2PTunnel implements Logging, EventDispatcher {
         _event = new EventDispatcherImpl();
         _clientOptions = new Properties();
         _clientOptions.putAll(System.getProperties());
+        _sessions = new ArrayList(1);
         
         addConnectionEventListener(lsnr);
         boolean gui = true;
@@ -172,6 +175,25 @@ public class I2PTunnel implements Logging, EventDispatcher {
         }
     }
 
+    List getSessions() { 
+        synchronized (_sessions) {
+            return new ArrayList(_sessions); 
+        }
+    }
+    void addSession(I2PSession session) { 
+        if (session == null) return;
+        synchronized (_sessions) {
+            if (!_sessions.contains(session))
+                _sessions.add(session);
+        }
+    }
+    void removeSession(I2PSession session) { 
+        if (session == null) return;
+        synchronized (_sessions) {
+            _sessions.remove(session);
+        }
+    }
+    
     public Properties getClientOptions() { return _clientOptions; }
     
     private void addtask(I2PTunnelTask tsk) {
@@ -208,6 +230,8 @@ public class I2PTunnel implements Logging, EventDispatcher {
             runClientOptions(args, l);
         } else if ("server".equals(cmdname)) {
             runServer(args, l);
+        } else if ("httpserver".equals(cmdname)) {
+            runHttpServer(args, l);
         } else if ("textserver".equals(cmdname)) {
             runTextServer(args, l);
         } else if ("client".equals(cmdname)) {
@@ -260,10 +284,11 @@ public class I2PTunnel implements Logging, EventDispatcher {
         l.log("owndest yes|no");
         l.log("ping <args>");
         l.log("server <host> <port> <privkeyfile>");
+        l.log("httpserver <host> <port> <spoofedhost> <privkeyfile>");
         l.log("textserver <host> <port> <privkey>");
         l.log("genkeys <privkeyfile> [<pubkeyfile>]");
         l.log("gentextkeys");
-        l.log("client <port> <pubkey>|file:<pubkeyfile>");
+        l.log("client <port> <pubkey>[,<pubkey,...]|file:<pubkeyfile>");
         l.log("httpclient <port>");
         l.log("lookup <name>");
         l.log("quit");
@@ -349,6 +374,65 @@ public class I2PTunnel implements Logging, EventDispatcher {
         }
     }
 
+    /**
+     * Run the HTTP server pointing at the host and port specified using the private i2p
+     * destination loaded from the specified file, replacing the HTTP headers
+     * so that the Host: specified is the one spoofed. <p />
+     *
+     * Sets the event "serverTaskId" = Integer(taskId) after the tunnel has been started (or -1 on error)
+     * Also sets the event "openServerResult" = "ok" or "error" (displaying "Ready!" on the logger after
+     * 'ok').  So, success = serverTaskId != -1 and openServerResult = ok.
+     *
+     * @param args {hostname, portNumber, spoofedHost, privKeyFilename}
+     * @param l logger to receive events and output
+     */
+    public void runHttpServer(String args[], Logging l) {
+        if (args.length == 4) {
+            InetAddress serverHost = null;
+            int portNum = -1;
+            File privKeyFile = null;
+            try {
+                serverHost = InetAddress.getByName(args[0]);
+            } catch (UnknownHostException uhe) {
+                l.log("unknown host");
+                _log.error(getPrefix() + "Error resolving " + args[0], uhe);
+                notifyEvent("serverTaskId", new Integer(-1));
+                return;
+            }
+
+            try {
+                portNum = Integer.parseInt(args[1]);
+            } catch (NumberFormatException nfe) {
+                l.log("invalid port");
+                _log.error(getPrefix() + "Port specified is not valid: " + args[1], nfe);
+                notifyEvent("serverTaskId", new Integer(-1));
+                return;
+            }
+
+            String spoofedHost = args[2];
+            
+            privKeyFile = new File(args[3]);
+            if (!privKeyFile.canRead()) {
+                l.log("private key file does not exist");
+                _log.error(getPrefix() + "Private key file does not exist or is not readable: " + args[3]);
+                notifyEvent("serverTaskId", new Integer(-1));
+                return;
+            }
+            I2PTunnelHTTPServer serv = new I2PTunnelHTTPServer(serverHost, portNum, privKeyFile, args[3], spoofedHost, l, (EventDispatcher) this, this);
+            serv.setReadTimeout(readTimeout);
+            serv.startRunning();
+            addtask(serv);
+            notifyEvent("serverTaskId", new Integer(serv.getId()));
+            return;
+        } else {
+            l.log("httpserver <host> <port> <spoofedhost> <privkeyfile>");
+            l.log("  creates an HTTP server that sends all incoming data\n" 
+                  + "  of its destination to host:port., filtering the HTTP\n" 
+                  + "  headers so it looks like the request is to the spoofed host.");
+            notifyEvent("serverTaskId", new Integer(-1));
+        }
+    }
+
     /**
      * Run the server pointing at the host and port specified using the private i2p
      * destination loaded from the given base64 stream. <p />
@@ -408,9 +492,9 @@ public class I2PTunnel implements Logging, EventDispatcher {
      */
     public void runClient(String args[], Logging l) {
         if (args.length == 2) {
-            int port = -1;
+            int portNum = -1;
             try {
-                port = Integer.parseInt(args[0]);
+                portNum = Integer.parseInt(args[0]);
             } catch (NumberFormatException nfe) {
                 l.log("invalid port");
                 _log.error(getPrefix() + "Port specified is not valid: " + args[0], nfe);
@@ -418,13 +502,21 @@ public class I2PTunnel implements Logging, EventDispatcher {
                 return;
             }
             I2PTunnelTask task;
-            task = new I2PTunnelClient(port, args[1], l, ownDest, (EventDispatcher) this, this);
-            addtask(task);
-            notifyEvent("clientTaskId", new Integer(task.getId()));
+            try {
+                task = new I2PTunnelClient(portNum, args[1], l, ownDest, (EventDispatcher) this, this);
+                addtask(task);
+                notifyEvent("clientTaskId", new Integer(task.getId()));
+            } catch (IllegalArgumentException iae) {
+                _log.error(getPrefix() + "Invalid I2PTunnel config to create a client [" + host + ":"+ port + "]", iae);
+                l.log("Invalid I2PTunnel configuration [" + host + ":" + port + "]");
+                notifyEvent("clientTaskId", new Integer(-1));
+            }
         } else {
-            l.log("client <port> <pubkey>|file:<pubkeyfile>");
+            l.log("client <port> <pubkey>[,<pubkey>]|file:<pubkeyfile>");
             l.log("  creates a client that forwards port to the pubkey.\n"
-                  + "  use 0 as port to get a free port assigned.");
+                  + "  use 0 as port to get a free port assigned.  If you specify\n"
+                  + "  a comma delimited list of pubkeys, it will rotate among them\n"
+                  + "  randomlyl");
             notifyEvent("clientTaskId", new Integer(-1));
         }
     }
@@ -455,9 +547,15 @@ public class I2PTunnel implements Logging, EventDispatcher {
                 proxy = args[1];
             }
             I2PTunnelTask task;
-            task = new I2PTunnelHTTPClient(port, l, ownDest, proxy, (EventDispatcher) this, this);
-            addtask(task);
-            notifyEvent("httpclientTaskId", new Integer(task.getId()));
+            try {
+                task = new I2PTunnelHTTPClient(port, l, ownDest, proxy, (EventDispatcher) this, this);
+                addtask(task);
+                notifyEvent("httpclientTaskId", new Integer(task.getId()));
+            } catch (IllegalArgumentException iae) {
+                _log.error(getPrefix() + "Invalid I2PTunnel config to create an httpclient [" + host + ":"+ port + "]", iae);
+                l.log("Invalid I2PTunnel configuration [" + host + ":" + port + "]");
+                notifyEvent("httpclientTaskId", new Integer(-1));
+            }
         } else {
             l.log("httpclient <port> [<proxy>]");
             l.log("  creates a client that distributes HTTP requests.");

apps/i2ptunnel/java/src/net/i2p/i2ptunnel/I2PTunnelClient.java

@@ -4,7 +4,11 @@
 package net.i2p.i2ptunnel;
 
 import java.net.Socket;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.StringTokenizer;
 
+import net.i2p.I2PAppContext;
 import net.i2p.client.streaming.I2PSocket;
 import net.i2p.data.DataFormatException;
 import net.i2p.data.Destination;
@@ -15,11 +19,19 @@ public class I2PTunnelClient extends I2PTunnelClientBase {
 
     private static final Log _log = new Log(I2PTunnelClient.class);
 
-    protected Destination dest;
+    /** list of Destination objects that we point at */
+    protected List dests;
     private static final long DEFAULT_READ_TIMEOUT = 5*60*1000; // -1
     protected long readTimeout = DEFAULT_READ_TIMEOUT;
 
-    public I2PTunnelClient(int localPort, String destination, Logging l, boolean ownDest, EventDispatcher notifyThis, I2PTunnel tunnel) {
+    /**
+     * @param destinations comma delimited list of peers we target
+     * @throws IllegalArgumentException if the I2PTunnel does not contain
+     *                                  valid config to contact the router
+     */
+    public I2PTunnelClient(int localPort, String destinations, Logging l, 
+                           boolean ownDest, EventDispatcher notifyThis, 
+                           I2PTunnel tunnel) throws IllegalArgumentException {
         super(localPort, ownDest, l, notifyThis, "SynSender", tunnel);
 
         if (waitEventValue("openBaseClientResult").equals("error")) {
@@ -27,19 +39,28 @@ public class I2PTunnelClient extends I2PTunnelClientBase {
             return;
         }
 
-        try {
-            dest = I2PTunnel.destFromName(destination);
-            if (dest == null) {
-                l.log("Could not resolve " + destination + ".");
-                return;
+        StringTokenizer tok = new StringTokenizer(destinations, ",");
+        dests = new ArrayList(1);
+        while (tok.hasMoreTokens()) {
+            String destination = tok.nextToken();
+            try {
+                Destination dest = I2PTunnel.destFromName(destination);
+                if (dest == null)
+                    l.log("Could not resolve " + destination);
+                else
+                    dests.add(dest);
+            } catch (DataFormatException dfe) {
+                l.log("Bad format parsing \"" + destination + "\"");
             }
-        } catch (DataFormatException e) {
-            l.log("Bad format in destination \"" + destination + "\".");
+        }
+
+        if (dests.size() <= 0) {
+            l.log("No target destinations found");
             notifyEvent("openClientResult", "error");
             return;
         }
 
-        setName(getLocalPort() + " -> " + destination);
+        setName(getLocalPort() + " -> " + destinations);
 
         startRunning();
 
@@ -50,14 +71,34 @@ public class I2PTunnelClient extends I2PTunnelClientBase {
     public long getReadTimeout() { return readTimeout; }
     
     protected void clientConnectionRun(Socket s) {
+        Destination dest = pickDestination();
+        I2PSocket i2ps = null;
         try {
-            I2PSocket i2ps = createI2PSocket(dest);
+            i2ps = createI2PSocket(dest);
             i2ps.setReadTimeout(readTimeout);
-            new I2PTunnelRunner(s, i2ps, sockLock, null);
+            new I2PTunnelRunner(s, i2ps, sockLock, null, mySockets);
         } catch (Exception ex) {
             _log.info("Error connecting", ex);
             l.log(ex.getMessage());
             closeSocket(s);
+            if (i2ps != null) {
+                synchronized (sockLock) {
+                    mySockets.remove(sockLock);
+                }
+            }
         }
     }
+    
+    private final Destination pickDestination() {
+        int size = dests.size();
+        if (size <= 0) {
+            if (_log.shouldLog(Log.ERROR))
+                _log.error("No client targets?!");
+            return null;
+        }
+        if (size == 1) // skip the rand in the most common case
+            return (Destination)dests.get(0);
+        int index = I2PAppContext.getGlobalContext().random().nextInt(size);
+        return (Destination)dests.get(index);
+    }
 }

apps/i2ptunnel/java/src/net/i2p/i2ptunnel/I2PTunnelClientBase.java

@@ -12,11 +12,15 @@ import java.net.ServerSocket;
 import java.net.Socket;
 import java.net.UnknownHostException;
 import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.Iterator;
 import java.util.List;
+import java.util.Map;
 import java.util.Properties;
 
 import net.i2p.I2PException;
+import net.i2p.client.I2PSession;
+import net.i2p.client.I2PSessionException;
 import net.i2p.client.streaming.I2PSocket;
 import net.i2p.client.streaming.I2PSocketManager;
 import net.i2p.client.streaming.I2PSocketManagerFactory;
@@ -24,6 +28,7 @@ import net.i2p.client.streaming.I2PSocketOptions;
 import net.i2p.data.Destination;
 import net.i2p.util.EventDispatcher;
 import net.i2p.util.I2PThread;
+import net.i2p.util.SimpleTimer;
 import net.i2p.util.Log;
 
 public abstract class I2PTunnelClientBase extends I2PTunnelTask implements Runnable {
@@ -31,13 +36,13 @@ public abstract class I2PTunnelClientBase extends I2PTunnelTask implements Runna
     private static final Log _log = new Log(I2PTunnelClientBase.class);
     protected Logging l;
 
-    private static final long DEFAULT_CONNECT_TIMEOUT = 60 * 1000;
+    static final long DEFAULT_CONNECT_TIMEOUT = 60 * 1000;
 
     private static volatile long __clientId = 0;
     protected long _clientId;
     protected Object sockLock = new Object(); // Guards sockMgr and mySockets
-    private I2PSocketManager sockMgr;
-    private List mySockets = new ArrayList();
+    protected I2PSocketManager sockMgr;
+    protected List mySockets = new ArrayList();
 
     protected Destination dest = null;
     private int localPort;
@@ -55,12 +60,44 @@ public abstract class I2PTunnelClientBase extends I2PTunnelTask implements Runna
 
     private String handlerName;
 
+    private Object conLock = new Object();
+    
+    /** List of Socket for those accept()ed but not yet started up */
+    private List _waitingSockets;
+    /** How many connections will we allow to be in the process of being built at once? */
+    private int _numConnectionBuilders;
+    /** How long will we allow sockets to sit in the _waitingSockets map before killing them? */
+    private int _maxWaitTime;
+    
+    /**
+     * How many concurrent connections this I2PTunnel instance will allow to be 
+     * in the process of connecting (or if less than 1, there is no limit)?
+     */
+    public static final String PROP_NUM_CONNECTION_BUILDERS = "i2ptunnel.numConnectionBuilders";
+    /**
+     * How long will we let a socket wait after being accept()ed without getting
+     * pumped through a connection builder (in milliseconds).  If this time is 
+     * reached, the socket is unceremoniously closed and discarded.  If the max 
+     * wait time is less than 1, there is no limit.
+     *
+     */
+    public static final String PROP_MAX_WAIT_TIME = "i2ptunnel.maxWaitTime";
+    
+    private static final int DEFAULT_NUM_CONNECTION_BUILDERS = 5;
+    private static final int DEFAULT_MAX_WAIT_TIME = 30*1000;
+    
     //public I2PTunnelClientBase(int localPort, boolean ownDest,
     //		       Logging l) {
     //    I2PTunnelClientBase(localPort, ownDest, l, (EventDispatcher)null);
     //}
 
-    public I2PTunnelClientBase(int localPort, boolean ownDest, Logging l, EventDispatcher notifyThis, String handlerName, I2PTunnel tunnel) {
+    /**
+     * @throws IllegalArgumentException if the I2CP configuration is b0rked so
+     *                                  badly that we cant create a socketManager
+     */
+    public I2PTunnelClientBase(int localPort, boolean ownDest, Logging l, 
+                               EventDispatcher notifyThis, String handlerName, 
+                               I2PTunnel tunnel) throws IllegalArgumentException{
         super(localPort + " (uninitialized)", notifyThis, tunnel);
         _clientId = ++__clientId;
         this.localPort = localPort;
@@ -74,16 +111,21 @@ public abstract class I2PTunnelClientBase extends I2PTunnelTask implements Runna
                 sockMgr = getSocketManager();
             }
         }
-        if (sockMgr == null) throw new NullPointerException();
+        if (sockMgr == null) {
+            l.log("Invalid I2CP configuration");
+            throw new IllegalArgumentException("Socket manager could not be created");
+        }
         l.log("I2P session created");
 
+        getTunnel().addSession(sockMgr.getSession());
+        
         Thread t = new I2PThread(this);
         t.setName("Client " + _clientId);
         listenerReady = false;
         t.start();
         open = true;
         synchronized (this) {
-            while (!listenerReady) {
+            while (!listenerReady && open) {
                 try {
                     wait();
                 } catch (InterruptedException e) {
@@ -92,14 +134,47 @@ public abstract class I2PTunnelClientBase extends I2PTunnelTask implements Runna
             }
         }
 
+        configurePool(tunnel);
+        
         if (open && listenerReady) {
             l.log("Ready! Port " + getLocalPort());
             notifyEvent("openBaseClientResult", "ok");
         } else {
-            l.log("Error!");
+            l.log("Error listening - please see the logs!");
             notifyEvent("openBaseClientResult", "error");
         }
     }
+    
+    /** 
+     * build and configure the pool handling accept()ed but not yet 
+     * established connections 
+     *
+     */
+    private void configurePool(I2PTunnel tunnel) {
+        _waitingSockets = new ArrayList(4);
+        
+        Properties opts = tunnel.getClientOptions();
+        String maxWait = opts.getProperty(PROP_MAX_WAIT_TIME, DEFAULT_MAX_WAIT_TIME+"");
+        try { 
+            _maxWaitTime = Integer.parseInt(maxWait); 
+        } catch (NumberFormatException nfe) {
+            _maxWaitTime = DEFAULT_MAX_WAIT_TIME;
+        }
+        
+        String numBuild = opts.getProperty(PROP_NUM_CONNECTION_BUILDERS, DEFAULT_NUM_CONNECTION_BUILDERS+"");
+        try {
+            _numConnectionBuilders = Integer.parseInt(numBuild);
+        } catch (NumberFormatException nfe) {
+            _numConnectionBuilders = DEFAULT_NUM_CONNECTION_BUILDERS;
+        }
+
+        for (int i = 0; i < _numConnectionBuilders; i++) {
+            String name = "ClientBuilder" + _clientId + '.' + i;
+            I2PThread b = new I2PThread(new TunnelConnectionBuilder(), name);
+            b.setDaemon(true);
+            b.start();
+        }
+    }
 
     private static I2PSocketManager socketManager;
 
@@ -107,7 +182,16 @@ public abstract class I2PTunnelClientBase extends I2PTunnelTask implements Runna
         return getSocketManager(getTunnel());
     }
     protected static synchronized I2PSocketManager getSocketManager(I2PTunnel tunnel) {
-        if (socketManager == null) {
+        if (socketManager != null) {
+            I2PSession s = socketManager.getSession();
+            if ( (s == null) || (s.isClosed()) ) {
+                _log.info("Building a new socket manager since the old one closed [s=" + s + "]");
+                socketManager = buildSocketManager(tunnel);
+            } else {
+                _log.info("Not building a new socket manager since the old one is open [s=" + s + "]");
+            }
+        } else {
+            _log.info("Building a new socket manager since there is no other one");
             socketManager = buildSocketManager(tunnel);
         }
         return socketManager;
@@ -122,7 +206,8 @@ public abstract class I2PTunnelClientBase extends I2PTunnelTask implements Runna
             props.putAll(System.getProperties());
         else
             props.putAll(tunnel.getClientOptions());
-        I2PSocketManager sockManager = I2PSocketManagerFactory.createManager(I2PTunnel.host, Integer.parseInt(I2PTunnel.port), props);
+        I2PSocketManager sockManager = I2PSocketManagerFactory.createManager(tunnel.host, Integer.parseInt(tunnel.port), props);
+        if (sockManager == null) return null;
         sockManager.setName("Client");
         return sockManager;
     }
@@ -133,9 +218,9 @@ public abstract class I2PTunnelClientBase extends I2PTunnelTask implements Runna
 
     protected final InetAddress getListenHost(Logging l) {
         try {
-            return InetAddress.getByName(I2PTunnel.listenHost);
+            return InetAddress.getByName(getTunnel().listenHost);
         } catch (UnknownHostException uhe) {
-            l.log("Could not find listen host to bind to [" + I2PTunnel.host + "]");
+            l.log("Could not find listen host to bind to [" + getTunnel().host + "]");
             _log.error("Error finding host to bind", uhe);
             notifyEvent("openBaseClientResult", "error");
             return null;
@@ -158,9 +243,24 @@ public abstract class I2PTunnelClientBase extends I2PTunnelTask implements Runna
      * create the default options (using the default timeout, etc)
      *
      */
-    private I2PSocketOptions getDefaultOptions() {
-        I2PSocketOptions opts = new I2PSocketOptions();
-        opts.setConnectTimeout(DEFAULT_CONNECT_TIMEOUT);
+    protected I2PSocketOptions getDefaultOptions() {
+        Properties defaultOpts = getTunnel().getClientOptions();
+        I2PSocketOptions opts = sockMgr.buildOptions(defaultOpts);
+        if (!defaultOpts.containsKey(I2PSocketOptions.PROP_CONNECT_TIMEOUT))
+            opts.setConnectTimeout(DEFAULT_CONNECT_TIMEOUT);
+        return opts;
+    }
+    
+    /** 
+     * create the default options (using the default timeout, etc)
+     *
+     */
+    protected I2PSocketOptions getDefaultOptions(Properties overrides) {
+        Properties defaultOpts = getTunnel().getClientOptions();
+        defaultOpts.putAll(overrides);
+        I2PSocketOptions opts = sockMgr.buildOptions(defaultOpts);
+        if (!defaultOpts.containsKey(I2PSocketOptions.PROP_CONNECT_TIMEOUT))
+            opts.setConnectTimeout(DEFAULT_CONNECT_TIMEOUT);
         return opts;
     }
 
@@ -204,7 +304,14 @@ public abstract class I2PTunnelClientBase extends I2PTunnelTask implements Runna
     public final void run() {
         try {
             InetAddress addr = getListenHost(l);
-            if (addr == null) return;
+            if (addr == null) {
+                open = false;
+                synchronized (this) {
+                    notifyAll();
+                }
+                synchronized (_waitingSockets) { _waitingSockets.notifyAll(); }
+                return;
+            }
             ss = new ServerSocket(localPort, 0, addr);
 
             // If a free port was requested, find out what we got
@@ -212,7 +319,7 @@ public abstract class I2PTunnelClientBase extends I2PTunnelTask implements Runna
                 localPort = ss.getLocalPort();
             }
             notifyEvent("clientLocalPort", new Integer(ss.getLocalPort()));
-            l.log("Listening for clients on port " + localPort + " of " + I2PTunnel.listenHost);
+            l.log("Listening for clients on port " + localPort + " of " + getTunnel().listenHost);
 
             // Notify constructor that port is ready
             synchronized (this) {
@@ -235,8 +342,18 @@ public abstract class I2PTunnelClientBase extends I2PTunnelTask implements Runna
                 manageConnection(s);
             }
         } catch (IOException ex) {
-            _log.error("Error listening for connections", ex);
+            _log.error("Error listening for connections on " + localPort, ex);
             notifyEvent("openBaseClientResult", "error");
+            synchronized (sockLock) {
+                mySockets.clear();
+            }
+            open = false;
+            synchronized (this) {
+                notifyAll();
+            }
+        }
+        synchronized (_waitingSockets) {
+            _waitingSockets.notifyAll();
         }
     }
 
@@ -246,7 +363,52 @@ public abstract class I2PTunnelClientBase extends I2PTunnelTask implements Runna
      * @param s Socket to take care of
      */
     protected void manageConnection(Socket s) {
-        new ClientConnectionRunner(s, handlerName);
+        if (s == null) return;
+        if (_numConnectionBuilders <= 0) {
+            new I2PThread(new BlockingRunner(s), "Clinet run").start();
+            return;
+        }
+        
+        if (_maxWaitTime > 0)
+            SimpleTimer.getInstance().addEvent(new CloseEvent(s), _maxWaitTime);
+
+        synchronized (_waitingSockets) {
+            _waitingSockets.add(s);
+            _waitingSockets.notifyAll();
+        }
+    }
+
+    /** 
+     * Blocking runner, used during the connection establishment whenever we
+     * are not using the queued builders.
+     *
+     */
+    private class BlockingRunner implements Runnable {
+        private Socket _s;
+        public BlockingRunner(Socket s) { _s = s; }
+        public void run() {
+            clientConnectionRun(_s);
+        }
+    }
+    
+    /**
+     * Remove and close the socket from the waiting list, if it is still there.
+     *
+     */
+    private class CloseEvent implements SimpleTimer.TimedEvent {
+        private Socket _s;
+        public CloseEvent(Socket s) { _s = s; }
+        public void timeReached() {
+            boolean stillWaiting = false;
+            synchronized (_waitingSockets) {
+                stillWaiting = _waitingSockets.remove(_s);
+            }
+            if (stillWaiting) {
+                try { _s.close(); } catch (IOException ioe) {}
+                if (_log.shouldLog(Log.INFO))
+                    _log.info("Closed a waiting socket because of backlog");
+            }
+        }
     }
 
     public boolean close(boolean forced) {
@@ -265,6 +427,10 @@ public abstract class I2PTunnelClientBase extends I2PTunnelTask implements Runna
                 }
                 return false;
             }
+            I2PSession session = sockMgr.getSession();
+            if (session != null) {
+                getTunnel().removeSession(session);
+            }
             l.log("Closing client " + toString());
             try {
                 if (ss != null) ss.close();
@@ -274,8 +440,10 @@ public abstract class I2PTunnelClientBase extends I2PTunnelTask implements Runna
             }
             l.log("Client closed.");
             open = false;
-            return true;
         }
+        
+        synchronized (_waitingSockets) { _waitingSockets.notifyAll(); }
+        return true;
     }
 
     public static void closeSocket(Socket s) {
@@ -285,20 +453,30 @@ public abstract class I2PTunnelClientBase extends I2PTunnelTask implements Runna
             _log.error("Could not close socket", ex);
         }
     }
-
-    private static volatile long __runnerId = 0;
     
-    public class ClientConnectionRunner extends I2PThread {
-        private Socket s;
-
-        public ClientConnectionRunner(Socket s, String name) {
-            this.s = s;
-            setName(name + '.' + (++__runnerId));
-            start();
-        }
-
-        public void run() {
-            clientConnectionRun(s);
+    /**
+     * Pool runner pulling sockets off the waiting list and pushing them
+     * through clientConnectionRun.  This dies when the I2PTunnel instance
+     * is closed.
+     *
+     */
+    private class TunnelConnectionBuilder implements Runnable {
+        public void run() { 
+            Socket s = null;
+            while (open) {
+                try {
+                    synchronized (_waitingSockets) {
+                        if (_waitingSockets.size() <= 0)
+                            _waitingSockets.wait();
+                        else
+                            s = (Socket)_waitingSockets.remove(0);
+                    }
+                } catch (InterruptedException ie) {}
+                
+                if (s != null)
+                    clientConnectionRun(s);
+                s = null;
+            }
         }
     }
 

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

@@ -9,10 +9,17 @@ import java.io.InputStreamReader;
 import java.io.OutputStream;
 import java.net.Socket;
 import java.net.SocketException;
+import java.util.ArrayList;
 import java.util.Date;
+import java.util.List;
+import java.util.StringTokenizer;
+import java.util.HashMap;
+import java.util.Properties;
 
+import net.i2p.I2PAppContext;
 import net.i2p.I2PException;
 import net.i2p.client.streaming.I2PSocket;
+import net.i2p.client.streaming.I2PSocketOptions;
 import net.i2p.data.DataFormatException;
 import net.i2p.data.Destination;
 import net.i2p.util.Clock;
@@ -42,7 +49,9 @@ import net.i2p.util.Log;
 public class I2PTunnelHTTPClient extends I2PTunnelClientBase implements Runnable {
     private static final Log _log = new Log(I2PTunnelHTTPClient.class);
 
-    private String wwwProxy;
+    private List proxyList;
+
+    private HashMap addressHelpers = new HashMap();
 
     private final static byte[] ERR_REQUEST_DENIED =
         ("HTTP/1.1 403 Access Denied\r\n"+
@@ -78,10 +87,26 @@ public class I2PTunnelHTTPClient extends I2PTunnelClientBase implements Runnable
          "the following Destination:<BR><BR>")
         .getBytes();
 
+    private final static byte[] ERR_NO_OUTPROXY =
+        ("HTTP/1.1 503 Service Unavailable\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: No outproxy found</H1>"+
+         "Your request was for a site outside of I2P, but you have no "+
+         "HTTP outproxy configured.  Please configure an outproxy in I2PTunnel")
+         .getBytes();
+    
     /** used to assign unique IDs to the threads / clients.  no logic or functionality */
     private static volatile long __clientId = 0;
-    
-    public I2PTunnelHTTPClient(int localPort, Logging l, boolean ownDest, String wwwProxy, EventDispatcher notifyThis, I2PTunnel tunnel) {
+
+    /**
+     * @throws IllegalArgumentException if the I2PTunnel does not contain
+     *                                  valid config to contact the router
+     */
+    public I2PTunnelHTTPClient(int localPort, Logging l, boolean ownDest, 
+                               String wwwProxy, EventDispatcher notifyThis, 
+                               I2PTunnel tunnel) throws IllegalArgumentException {
         super(localPort, ownDest, l, notifyThis, "HTTPHandler " + (++__clientId), tunnel);
 
         if (waitEventValue("openBaseClientResult").equals("error")) {
@@ -89,22 +114,79 @@ public class I2PTunnelHTTPClient extends I2PTunnelClientBase implements Runnable
             return;
         }
 
-        this.wwwProxy = wwwProxy;
+        proxyList = new ArrayList();
+        if (wwwProxy != null) {
+            StringTokenizer tok = new StringTokenizer(wwwProxy, ",");
+            while (tok.hasMoreTokens())
+                proxyList.add(tok.nextToken().trim());
+        }
 
-        setName(getLocalPort() + " -> HTTPClient [WWW outproxy: " + this.wwwProxy + "]");
+        setName(getLocalPort() + " -> HTTPClient [WWW outproxy list: " + wwwProxy + "]");
 
         startRunning();
 
         notifyEvent("openHTTPClientResult", "ok");
     }
 
-    private String getPrefix() { return "Client[" + _clientId + "]: "; }
+    private String getPrefix(long requestId) { return "Client[" + _clientId + "/" + requestId + "]: "; }
     
+    private String selectProxy() {
+        synchronized (proxyList) {
+            int size = proxyList.size();
+            if (size <= 0) {
+                if (_log.shouldLog(Log.INFO))
+                    _log.info("Proxy list is empty - no outproxy available");
+                l.log("Proxy list is emtpy - no outproxy available");
+                return null;
+            }
+            int index = I2PAppContext.getGlobalContext().random().nextInt(size);
+            String proxy = (String)proxyList.get(index);
+            return proxy;
+        }
+    }
+
+    private static final int DEFAULT_READ_TIMEOUT = 60*1000;
+    
+    /** 
+     * create the default options (using the default timeout, etc)
+     *
+     */
+    protected I2PSocketOptions getDefaultOptions() {
+        Properties defaultOpts = getTunnel().getClientOptions();
+        if (!defaultOpts.contains(I2PSocketOptions.PROP_READ_TIMEOUT))
+            defaultOpts.setProperty(I2PSocketOptions.PROP_READ_TIMEOUT, ""+DEFAULT_READ_TIMEOUT);
+        //if (!defaultOpts.contains("i2p.streaming.inactivityTimeout"))
+        //    defaultOpts.setProperty("i2p.streaming.inactivityTimeout", ""+DEFAULT_READ_TIMEOUT);
+        I2PSocketOptions opts = sockMgr.buildOptions(defaultOpts);
+        if (!defaultOpts.containsKey(I2PSocketOptions.PROP_CONNECT_TIMEOUT))
+            opts.setConnectTimeout(DEFAULT_CONNECT_TIMEOUT);
+        return opts;
+    }
+    
+    /** 
+     * create the default options (using the default timeout, etc)
+     *
+     */
+    protected I2PSocketOptions getDefaultOptions(Properties overrides) {
+        Properties defaultOpts = getTunnel().getClientOptions();
+        defaultOpts.putAll(overrides);
+        if (!defaultOpts.contains(I2PSocketOptions.PROP_READ_TIMEOUT))
+            defaultOpts.setProperty(I2PSocketOptions.PROP_READ_TIMEOUT, ""+DEFAULT_READ_TIMEOUT);
+        if (!defaultOpts.contains("i2p.streaming.inactivityTimeout"))
+            defaultOpts.setProperty("i2p.streaming.inactivityTimeout", ""+DEFAULT_READ_TIMEOUT);
+        I2PSocketOptions opts = sockMgr.buildOptions(defaultOpts);
+        if (!defaultOpts.containsKey(I2PSocketOptions.PROP_CONNECT_TIMEOUT))
+            opts.setConnectTimeout(DEFAULT_CONNECT_TIMEOUT);
+        return opts;
+    }
+
+    private static long __requestId = 0;
     protected void clientConnectionRun(Socket s) {
         OutputStream out = null;
         String targetRequest = null;
         boolean usingWWWProxy = false;
-        InactivityTimeoutThread timeoutThread = null;
+        String currentProxy = null;
+        long requestId = ++__requestId;
         try {
             out = s.getOutputStream();
             BufferedReader br = new BufferedReader(new InputStreamReader(s.getInputStream(), "ISO-8859-1"));
@@ -112,7 +194,7 @@ public class I2PTunnelHTTPClient extends I2PTunnelClientBase implements Runnable
             StringBuffer newRequest = new StringBuffer();
             while ((line = br.readLine()) != null) {
                 if (_log.shouldLog(Log.DEBUG))
-                    _log.debug(getPrefix() + "Line=[" + line + "]");
+                    _log.debug(getPrefix(requestId) + "Line=[" + line + "]");
                 
                 if (line.startsWith("Connection: ") || 
                     line.startsWith("Keep-Alive: ") || 
@@ -121,7 +203,7 @@ public class I2PTunnelHTTPClient extends I2PTunnelClientBase implements Runnable
                 
                 if (method == null) { // first line (GET /base64/realaddr)
                     if (_log.shouldLog(Log.DEBUG))
-                        _log.debug(getPrefix() + "Method is null for [" + line + "]");
+                        _log.debug(getPrefix(requestId) + "Method is null for [" + line + "]");
                     
                     int pos = line.indexOf(" ");
                     if (pos == -1) break;
@@ -129,7 +211,18 @@ public class I2PTunnelHTTPClient extends I2PTunnelClientBase implements Runnable
                     String request = line.substring(pos + 1);
                     if (request.startsWith("/") && getTunnel().getClientOptions().getProperty("i2ptunnel.noproxy") != null) {
                         request = "http://i2p" + request;
+                    } else if (request.startsWith("/eepproxy/")) {
+                        // /eepproxy/foo.i2p/bar/baz.html HTTP/1.0
+                        String subRequest = request.substring("/eepproxy/".length());
+                        int protopos = subRequest.indexOf(" ");
+                        String uri = subRequest.substring(0, protopos);
+                        if (uri.indexOf("/") == -1) {
+                                uri = uri + "/";
+                        }
+                        // "http://" + "foo.i2p/bar/baz.html" + " HTTP/1.0"
+                        request = "http://" + uri + subRequest.substring(protopos);
                     }
+
                     pos = request.indexOf("//");
                     if (pos == -1) {
                         method = null;
@@ -151,13 +244,73 @@ public class I2PTunnelHTTPClient extends I2PTunnelClientBase implements Runnable
                     if (host.toLowerCase().endsWith(".i2p")) {
                         destination = host;
                         host = getHostName(destination);
+                        if ( (host != null) && ("i2p".equals(host)) ) {
+                            int pos2;
+                            if ((pos2 = request.indexOf("?")) != -1) {
+                                // Try to find an address helper in the fragments
+                                // and split the request into it's component parts for rebuilding later
+                                String fragments = request.substring(pos2 + 1);
+                                String uriPath = request.substring(0, pos2);
+                                pos2 = fragments.indexOf(" ");
+                                String protocolVersion = fragments.substring(pos2 + 1);
+                                String urlEncoding = "";
+                                fragments = fragments.substring(0, pos2);
+                                fragments = fragments + "&";
+                                String fragment;
+                                while(fragments.length() > 0) {
+                                    pos2 = fragments.indexOf("&");
+                                    fragment = fragments.substring(0, pos2);
+                                    fragments = fragments.substring(pos2 + 1);
+                                    if (fragment.startsWith("i2paddresshelper")) {
+                                        pos2 = fragment.indexOf("=");
+                                        if (pos2 >= 0) {
+                                            addressHelpers.put(destination,fragment.substring(pos2 + 1));
+                                        }
+                                    } else {
+                                        // append each fragment unless it's the address helper
+                                        if ("".equals(urlEncoding)) {
+                                            urlEncoding = "?" + fragment;
+                                        } else {
+                                            urlEncoding = urlEncoding + "&" + fragment; 
+                                        }
+				    }
+                                }
+                                // reconstruct the request minus the i2paddresshelper GET var
+                                request = uriPath + urlEncoding + " " + protocolVersion;
+                            }
+
+                            String addressHelper = (String) addressHelpers.get(destination);
+                            if (addressHelper != null) {
+                                destination = addressHelper;
+                                host = getHostName(destination);
+                            }
+                        }
                         line = method + " " + request.substring(pos);
                     } else if (host.indexOf(".") != -1) {
                         // The request must be forwarded to a WWW proxy
-                        destination = wwwProxy;
+                        if (_log.shouldLog(Log.DEBUG))
+                            _log.debug("Before selecting outproxy for " + host);
+                        currentProxy = selectProxy();
+                        if (_log.shouldLog(Log.DEBUG))
+                            _log.debug("After selecting outproxy for " + host + ": " + currentProxy);
+                        if (currentProxy == null) {
+                            if (_log.shouldLog(Log.WARN))
+                                _log.warn(getPrefix(requestId) + "Host wants to be outproxied, but we dont have any!");
+                            l.log("No HTTP outproxy found for the request.");
+                            if (out != null) {
+                                out.write(ERR_NO_OUTPROXY);
+                                out.write("<p /><i>Generated on: ".getBytes());
+                                out.write(new Date().toString().getBytes());
+                                out.write("</i></body></html>\n".getBytes());
+                                out.flush();
+                            }
+                            s.close();
+                            return;
+                        }
+                        destination = currentProxy;
                         usingWWWProxy = true;
                         if (_log.shouldLog(Log.DEBUG))
-                            _log.debug(getPrefix() + "Host doesnt end with .i2p and it contains a period [" + host + "]: wwwProxy!");
+                            _log.debug(getPrefix(requestId) + "Host doesnt end with .i2p and it contains a period [" + host + "]: wwwProxy!");
                     } else {
                         request = request.substring(pos + 1);
                         pos = request.indexOf("/");
@@ -167,31 +320,54 @@ public class I2PTunnelHTTPClient extends I2PTunnelClientBase implements Runnable
 
                     boolean isValid = usingWWWProxy || isSupportedAddress(host, protocol);
                     if (!isValid) {
-                        if (_log.shouldLog(Log.INFO)) _log.info(getPrefix() + "notValid(" + host + ")");
+                        if (_log.shouldLog(Log.INFO)) _log.info(getPrefix(requestId) + "notValid(" + host + ")");
                         method = null;
                         destination = null;
                         break;
                     } else if (!usingWWWProxy) {
-                        if (_log.shouldLog(Log.INFO)) _log.info(getPrefix() + "host=getHostName(" + destination + ")");
+                        if (_log.shouldLog(Log.INFO)) _log.info(getPrefix(requestId) + "host=getHostName(" + destination + ")");
                         host = getHostName(destination); // hide original host
                     }
 
                     if (_log.shouldLog(Log.DEBUG)) {
-                        _log.debug(getPrefix() + "METHOD:" + method + ":");
-                        _log.debug(getPrefix() + "PROTOC:" + protocol + ":");
-                        _log.debug(getPrefix() + "HOST  :" + host + ":");
-                        _log.debug(getPrefix() + "DEST  :" + destination + ":");
+                        _log.debug(getPrefix(requestId) + "METHOD:" + method + ":");
+                        _log.debug(getPrefix(requestId) + "PROTOC:" + protocol + ":");
+                        _log.debug(getPrefix(requestId) + "HOST  :" + host + ":");
+                        _log.debug(getPrefix(requestId) + "DEST  :" + destination + ":");
                     }
                     
                 } else {
                     if (line.startsWith("Host: ") && !usingWWWProxy) {
                         line = "Host: " + host;
                         if (_log.shouldLog(Log.INFO)) 
-                            _log.info(getPrefix() + "Setting host = " + host);
+                            _log.info(getPrefix(requestId) + "Setting host = " + host);
+                    } else if (line.startsWith("User-Agent: ")) {
+                        // always stripped, added back at the end
+                        line = null;
+                        continue;
+                    } else if (line.startsWith("Accept")) {
+                        // strip the accept-blah headers, as they vary dramatically from
+                        // browser to browser
+                        line = null;
+                        continue;
+                    } else if (line.startsWith("Referer: ")) {
+                        // Shouldn't we be more specific, like accepting in-site referers ?
+                        //line = "Referer: i2p";
+                        line = null;
+                        continue; // completely strip the line
+                    } else if (line.startsWith("Via: ")) {
+                        //line = "Via: i2p";
+                        line = null;
+                        continue; // completely strip the line
+                    } else if (line.startsWith("From: ")) {
+                        //line = "From: i2p";
+                        line = null;
+                        continue; // completely strip the line
                     }
                 }
                 
                 if (line.length() == 0) {
+                    newRequest.append("User-Agent: MYOB/6.66 (AN/ON)\r\n");
                     newRequest.append("Connection: close\r\n\r\n");
                     break;
                 } else {
@@ -199,7 +375,7 @@ public class I2PTunnelHTTPClient extends I2PTunnelClientBase implements Runnable
                 }
             }
             if (_log.shouldLog(Log.DEBUG))
-                _log.debug(getPrefix() + "NewRequest header: [" + newRequest.toString() + "]");
+                _log.debug(getPrefix(requestId) + "NewRequest header: [" + newRequest.toString() + "]");
             
             while (br.ready()) { // empty the buffer (POST requests)
                 int i = br.read();
@@ -221,7 +397,7 @@ public class I2PTunnelHTTPClient extends I2PTunnelClientBase implements Runnable
             }
             
             if (_log.shouldLog(Log.DEBUG))
-                _log.debug(getPrefix() + "Destination: " + destination);
+                _log.debug(getPrefix(requestId) + "Destination: " + destination);
             
             Destination dest = I2PTunnel.destFromName(destination);
             if (dest == null) {
@@ -233,114 +409,36 @@ public class I2PTunnelHTTPClient extends I2PTunnelClientBase implements Runnable
                 return;
             }
             String remoteID;
-            I2PSocket i2ps = createI2PSocket(dest);
+            
+            Properties opts = new Properties();
+            opts.setProperty("i2p.streaming.inactivityTimeout", ""+120*1000);
+            // 1 == disconnect.  see ConnectionOptions in the new streaming lib, which i
+            // dont want to hard link to here
+            opts.setProperty("i2p.streaming.inactivityTimeoutAction", ""+1);
+            I2PSocket i2ps = createI2PSocket(dest, getDefaultOptions(opts));
             byte[] data = newRequest.toString().getBytes("ISO-8859-1");
-            I2PTunnelRunner runner = new I2PTunnelRunner(s, i2ps, sockLock, data);
-            timeoutThread = new InactivityTimeoutThread(runner, out, targetRequest, usingWWWProxy, s);
-            timeoutThread.start();
+            Runnable onTimeout = new OnTimeout(s, s.getOutputStream(), targetRequest, usingWWWProxy, currentProxy, requestId);
+            I2PTunnelRunner runner = new I2PTunnelRunner(s, i2ps, sockLock, data, mySockets, onTimeout);
         } catch (SocketException ex) {
-            if (timeoutThread != null) timeoutThread.disable();
-            _log.info(getPrefix() + "Error trying to connect", ex);
+            _log.info(getPrefix(requestId) + "Error trying to connect", ex);
             l.log(ex.getMessage());
-            handleHTTPClientException(ex, out, targetRequest, usingWWWProxy, wwwProxy);
+            handleHTTPClientException(ex, out, targetRequest, usingWWWProxy, currentProxy, requestId);
             closeSocket(s);
         } catch (IOException ex) {
-            if (timeoutThread != null) timeoutThread.disable();
-            _log.info(getPrefix() + "Error trying to connect", ex);
+            _log.info(getPrefix(requestId) + "Error trying to connect", ex);
             l.log(ex.getMessage());
-            handleHTTPClientException(ex, out, targetRequest, usingWWWProxy, wwwProxy);
+            handleHTTPClientException(ex, out, targetRequest, usingWWWProxy, currentProxy, requestId);
             closeSocket(s);
         } catch (I2PException ex) {
-            if (timeoutThread != null) timeoutThread.disable();
-            _log.info("getPrefix() + Error trying to connect", ex);
+            _log.info("getPrefix(requestId) + Error trying to connect", ex);
             l.log(ex.getMessage());
-            handleHTTPClientException(ex, out, targetRequest, usingWWWProxy, wwwProxy);
-            closeSocket(s);
-        }
-    }
-
-    private static final long INACTIVITY_TIMEOUT = 120 * 1000;
-    private static volatile long __timeoutId = 0;
-
-    private class InactivityTimeoutThread extends I2PThread {
-
-        private Socket s;
-        private I2PTunnelRunner _runner;
-        private OutputStream _out;
-        private String _targetRequest;
-        private boolean _useWWWProxy;
-        private boolean _disabled;
-        private Object _disableLock = new Object();
-
-        public InactivityTimeoutThread(I2PTunnelRunner runner, OutputStream out, String targetRequest,
-                                       boolean useWWWProxy, Socket s) {
-            this.s = s;
-            _runner = runner;
-            _out = out;
-            _targetRequest = targetRequest;
-            _useWWWProxy = useWWWProxy;
-            _disabled = false;
-            long timeoutId = ++__timeoutId;
-            setName("InactivityThread " + getPrefix() + timeoutId);
-        }
-
-        public void disable() {
-            _disabled = true;
-            synchronized (_disableLock) {
-                _disableLock.notifyAll();
-            }
-        }
-
-        public void run() {
-            while (!_disabled) {
-                if (_runner.isFinished()) {
-                    if (_log.shouldLog(Log.INFO)) _log.info(getPrefix() + "HTTP client request completed prior to timeout");
-                    return;
-                }
-                if (_runner.getLastActivityOn() < Clock.getInstance().now() - INACTIVITY_TIMEOUT) {
-                    if (_runner.getStartedOn() < Clock.getInstance().now() - INACTIVITY_TIMEOUT) {
-                        if (_log.shouldLog(Log.WARN))
-                            _log.warn(getPrefix() + "HTTP client request timed out (lastActivity: "
-                                      + new Date(_runner.getLastActivityOn()) + ", startedOn: "
-                                      + new Date(_runner.getStartedOn()) + ")");
-                        timeout();
-                        return;
-                    } else {
-                        // runner hasn't been going to long enough
-                    }
-                } else {
-                    // there has been activity in the period
-                }
-                synchronized (_disableLock) {
-                    try {
-                        _disableLock.wait(INACTIVITY_TIMEOUT);
-                    } catch (InterruptedException ie) {
-                    }
-                }
-            }
-        }
-
-        private void timeout() {
-            _log.info(getPrefix() + "Inactivity timeout reached");
-            l.log("Inactivity timeout reached");
-            if (_out != null) {
-                try {
-                    if (_runner.getLastActivityOn() > 0) {
-                        // some  data has been sent, so don't 404 it
-                    } else {
-                        writeErrorMessage(ERR_TIMEOUT, _out, _targetRequest, _useWWWProxy, wwwProxy);
-                    }
-                } catch (IOException ioe) {
-                    _log.warn(getPrefix() + "Error writing out the 'timeout' message", ioe);
-                }
-            } else {
-                _log.warn(getPrefix() + "Client disconnected before we could say we timed out");
-            }
+            handleHTTPClientException(ex, out, targetRequest, usingWWWProxy, currentProxy, requestId);
             closeSocket(s);
         }
     }
 
     private final static String getHostName(String host) {
+        if (host == null) return null;
         try {
             Destination dest = I2PTunnel.destFromName(host);
             if (dest == null) return "i2p";
@@ -350,6 +448,30 @@ public class I2PTunnelHTTPClient extends I2PTunnelClientBase implements Runnable
         }
     }
 
+    private class OnTimeout implements Runnable {
+        private Socket _socket;
+        private OutputStream _out;
+        private String _target;
+        private boolean _usingProxy;
+        private String _wwwProxy;
+        private long _requestId;
+        public OnTimeout(Socket s, OutputStream out, String target, boolean usingProxy, String wwwProxy, long id) {
+            _socket = s;
+            _out = out;
+            _target = target;
+            _usingProxy = usingProxy;
+            _wwwProxy = wwwProxy;
+            _requestId = id;
+        }
+        public void run() {
+            if (_log.shouldLog(Log.DEBUG))
+                _log.debug("Timeout occured requesting " + _target);
+            handleHTTPClientException(new RuntimeException("Timeout"), _out, 
+                                      _target, _usingProxy, _wwwProxy, _requestId);
+            closeSocket(_socket);
+        }
+    }
+    
     private static void writeErrorMessage(byte[] errMessage, OutputStream out, String targetRequest,
                                           boolean usingWWWProxy, String wwwProxy) throws IOException {
         if (out != null) {
@@ -366,18 +488,18 @@ public class I2PTunnelHTTPClient extends I2PTunnelClientBase implements Runnable
     }
 
     private void handleHTTPClientException(Exception ex, OutputStream out, String targetRequest,
-                                                  boolean usingWWWProxy, String wwwProxy) {
+                                                  boolean usingWWWProxy, String wwwProxy, long requestId) {
                                                       
         if (_log.shouldLog(Log.WARN))
-            _log.warn("Error sending to " + wwwProxy + " (proxy? " + usingWWWProxy + ", request: " + targetRequest, ex);
+            _log.warn(getPrefix(requestId) + "Error sending to " + wwwProxy + " (proxy? " + usingWWWProxy + ", request: " + targetRequest, ex);
         if (out != null) {
             try {
                 writeErrorMessage(ERR_DESTINATION_UNKNOWN, out, targetRequest, usingWWWProxy, wwwProxy);
             } catch (IOException ioe) {
-                _log.warn(getPrefix() + "Error writing out the 'destination was unknown' " + "message", ioe);
+                _log.warn(getPrefix(requestId) + "Error writing out the 'destination was unknown' " + "message", ioe);
             }
         } else {
-            _log.warn(getPrefix() + "Client disconnected before we could say that destination " + "was unknown", ex);
+            _log.warn(getPrefix(requestId) + "Client disconnected before we could say that destination " + "was unknown", ex);
         }
     }
 

apps/i2ptunnel/java/src/net/i2p/i2ptunnel/I2PTunnelHTTPServer.java

@@ -0,0 +1,162 @@
+/* I2PTunnel is GPL'ed (with the exception mentioned in I2PTunnel.java)
+ * (c) 2003 - 2004 mihi
+ */
+package net.i2p.i2ptunnel;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.InetAddress;
+import java.net.Socket;
+import java.net.SocketException;
+import java.util.Iterator;
+import java.util.Properties;
+
+import net.i2p.I2PAppContext;
+import net.i2p.I2PException;
+import net.i2p.client.streaming.I2PServerSocket;
+import net.i2p.client.streaming.I2PSocket;
+import net.i2p.client.streaming.I2PSocketManager;
+import net.i2p.data.DataHelper;
+import net.i2p.util.EventDispatcher;
+import net.i2p.util.I2PThread;
+import net.i2p.util.Log;
+
+/**
+ * Simple extension to the I2PTunnelServer that filters the HTTP
+ * headers sent from the client to the server, replacing the Host
+ * header with whatever this instance has been configured with.
+ *
+ */
+public class I2PTunnelHTTPServer extends I2PTunnelServer {
+    private final static Log _log = new Log(I2PTunnelHTTPServer.class);
+    /** what Host: should we seem to be to the webserver? */
+    private String _spoofHost;
+
+    public I2PTunnelHTTPServer(InetAddress host, int port, String privData, String spoofHost, Logging l, EventDispatcher notifyThis, I2PTunnel tunnel) {
+        super(host, port, privData, l, notifyThis, tunnel);
+        _spoofHost = spoofHost;
+    }
+
+    public I2PTunnelHTTPServer(InetAddress host, int port, File privkey, String privkeyname, String spoofHost, Logging l, EventDispatcher notifyThis, I2PTunnel tunnel) {
+        super(host, port, privkey, privkeyname, l, notifyThis, tunnel);
+        _spoofHost = spoofHost;
+    }
+
+    public I2PTunnelHTTPServer(InetAddress host, int port, InputStream privData, String privkeyname, String spoofHost, Logging l, EventDispatcher notifyThis, I2PTunnel tunnel) {
+        super(host, port, privData, privkeyname, l, notifyThis, tunnel);
+        _spoofHost = spoofHost;
+    }
+
+    public void run() {
+        try {
+            I2PServerSocket i2pss = sockMgr.getServerSocket();
+            while (true) {
+                I2PSocket i2ps = i2pss.accept();
+                if (i2ps == null) throw new I2PException("I2PServerSocket closed");
+                I2PThread t = new I2PThread(new Handler(i2ps));
+                t.start();
+            }
+        } catch (I2PException ex) {
+            _log.error("Error while waiting for I2PConnections", ex);
+        } catch (IOException ex) {
+            _log.error("Error while waiting for I2PConnections", ex);
+        }
+    }
+    
+    /**
+     * Async handler to keep .accept() from blocking too long.  
+     * todo: replace with a thread pool so we dont get overrun by threads if/when
+     * receiving a lot of connection requests concurrently.
+     *
+     */
+    private class Handler implements Runnable { 
+        private I2PSocket _handleSocket;
+        public Handler(I2PSocket socket) {
+            _handleSocket = socket;
+        }
+        public void run() {
+            long afterAccept = I2PAppContext.getGlobalContext().clock().now();
+            long afterSocket = -1;
+            
+            //local is fast, so synchronously. Does not need that many
+            //threads.
+            try {
+                _handleSocket.setReadTimeout(readTimeout);
+                String modifiedHeader = getModifiedHeader();
+                if (_log.shouldLog(Log.DEBUG))
+                    _log.debug("Modified header: [" + modifiedHeader + "]");
+            
+                Socket s = new Socket(remoteHost, remotePort);
+                afterSocket = I2PAppContext.getGlobalContext().clock().now();
+                new I2PTunnelRunner(s, _handleSocket, slock, null, modifiedHeader.getBytes(), null);
+            } catch (SocketException ex) {
+                try {
+                    _handleSocket.close();
+                } catch (IOException ioe) {
+                    _log.error("Error while closing the received i2p con", ex);
+                }
+            } catch (IOException ex) {
+                _log.error("Error while waiting for I2PConnections", ex);
+            }
+            
+            long afterHandle = I2PAppContext.getGlobalContext().clock().now();
+            long timeToHandle = afterHandle - afterAccept;
+            if (timeToHandle > 1000)
+                _log.warn("Took a while to handle the request [" + timeToHandle + ", socket create: " 
+                          + (afterSocket-afterAccept) + "]");
+        }
+        private String getModifiedHeader() throws IOException {
+            InputStream in = _handleSocket.getInputStream();
+            
+            StringBuffer command = new StringBuffer(128);
+            Properties headers = readHeaders(in, command);
+            headers.setProperty("Host", _spoofHost);
+            headers.setProperty("Connection", "close");
+            return formatHeaders(headers, command);
+        }
+    }
+    
+    private String formatHeaders(Properties headers, StringBuffer command) {
+        StringBuffer buf = new StringBuffer(command.length() + headers.size() * 64);
+        buf.append(command.toString()).append('\n');
+        for (Iterator iter = headers.keySet().iterator(); iter.hasNext(); ) {
+            String name = (String)iter.next();
+            String val  = headers.getProperty(name);
+            buf.append(name).append(": ").append(val).append('\n');
+        }
+        buf.append('\n');
+        return buf.toString();
+    }
+    
+    private Properties readHeaders(InputStream in, StringBuffer command) throws IOException {
+        Properties headers = new Properties();
+        StringBuffer buf = new StringBuffer(128);
+        
+        boolean ok = DataHelper.readLine(in, command);
+        if (!ok) throw new IOException("EOF reached while reading the HTTP command [" + command.toString() + "]");
+        
+        if (_log.shouldLog(Log.DEBUG))
+            _log.debug("Read the http command [" + command.toString() + "]");
+        
+        while (true) {
+            buf.setLength(0);
+            ok = DataHelper.readLine(in, buf);
+            if (!ok) throw new IOException("EOF reached before the end of the headers [" + buf.toString() + "]");
+            if ( (buf.length() <= 1) && ( (buf.charAt(0) == '\n') || (buf.charAt(0) == '\r') ) ) {
+                // end of headers reached
+                return headers;
+            } else {
+                int split = buf.indexOf(": ");
+                if (split <= 0) throw new IOException("Invalid HTTP header, missing colon [" + buf.toString() + "]");
+                String name = buf.substring(0, split);
+                String value = buf.substring(split+2); // ": "
+                headers.setProperty(name, value);
+                if (_log.shouldLog(Log.DEBUG))
+                    _log.debug("Read the header [" + name + "] = [" + value + "]");
+            }
+        }
+    }
+}
+

apps/i2ptunnel/java/src/net/i2p/i2ptunnel/I2PTunnelRunner.java

@@ -11,9 +11,11 @@ import java.io.OutputStream;
 import java.net.Socket;
 import java.net.SocketException;
 import java.util.HashMap;
+import java.util.List;
 
-import net.i2p.client.I2PSession;
 import net.i2p.client.streaming.I2PSocket;
+import net.i2p.data.ByteArray;
+import net.i2p.util.ByteCache;
 import net.i2p.util.Clock;
 import net.i2p.util.I2PThread;
 import net.i2p.util.Log;
@@ -38,23 +40,43 @@ public class I2PTunnelRunner extends I2PThread implements I2PSocket.SocketErrorL
     Object slock, finishLock = new Object();
     boolean finished = false;
     HashMap ostreams, sockets;
-    I2PSession session;
-    byte[] initialData;
+    byte[] initialI2PData;
+    byte[] initialSocketData;
     /** when the last data was sent/received (or -1 if never) */
     private long lastActivityOn;
     /** when the runner started up */
     private long startedOn;
+    private List sockList;
+    /** if we die before receiving any data, run this job */
+    private Runnable onTimeout;
+    private long totalSent;
+    private long totalReceived;
 
-    public I2PTunnelRunner(Socket s, I2PSocket i2ps, Object slock, byte[] initialData) {
+    private volatile long __forwarderId;
+    
+    public I2PTunnelRunner(Socket s, I2PSocket i2ps, Object slock, byte[] initialI2PData, List sockList) {
+        this(s, i2ps, slock, initialI2PData, null, sockList, null);
+    }
+    public I2PTunnelRunner(Socket s, I2PSocket i2ps, Object slock, byte[] initialI2PData, byte[] initialSocketData, List sockList) {
+        this(s, i2ps, slock, initialI2PData, initialSocketData, sockList, null);
+    }
+    public I2PTunnelRunner(Socket s, I2PSocket i2ps, Object slock, byte[] initialI2PData, List sockList, Runnable onTimeout) {
+        this(s, i2ps, slock, initialI2PData, null, sockList, onTimeout);
+    }
+    public I2PTunnelRunner(Socket s, I2PSocket i2ps, Object slock, byte[] initialI2PData, byte[] initialSocketData, List sockList, Runnable onTimeout) {
+        this.sockList = sockList;
         this.s = s;
         this.i2ps = i2ps;
         this.slock = slock;
-        this.initialData = initialData;
+        this.initialI2PData = initialI2PData;
+        this.initialSocketData = initialSocketData;
+        this.onTimeout = onTimeout;
         lastActivityOn = -1;
         startedOn = Clock.getInstance().now();
         if (_log.shouldLog(Log.INFO))
             _log.info("I2PTunnelRunner started");
         _runnerId = ++__runnerId;
+        __forwarderId = i2ps.hashCode();
         setName("I2PTunnelRunner " + _runnerId);
         start();
     }
@@ -93,48 +115,77 @@ public class I2PTunnelRunner extends I2PThread implements I2PSocket.SocketErrorL
     public void run() {
         try {
             InputStream in = s.getInputStream();
-            OutputStream out = new BufferedOutputStream(s.getOutputStream(), NETWORK_BUFFER_SIZE);
+            OutputStream out = s.getOutputStream(); // = new BufferedOutputStream(s.getOutputStream(), NETWORK_BUFFER_SIZE);
             i2ps.setSocketErrorListener(this);
             InputStream i2pin = i2ps.getInputStream();
-            OutputStream i2pout = new BufferedOutputStream(i2ps.getOutputStream(), MAX_PACKET_SIZE);
-            if (initialData != null) {
+            OutputStream i2pout = i2ps.getOutputStream(); //new BufferedOutputStream(i2ps.getOutputStream(), MAX_PACKET_SIZE);
+            if (initialI2PData != null) {
                 synchronized (slock) {
-                    i2pout.write(initialData);
-                    i2pout.flush();
+                    i2pout.write(initialI2PData);
+                    //i2pout.flush();
                 }
             }
-            Thread t1 = new StreamForwarder(in, i2pout);
-            Thread t2 = new StreamForwarder(i2pin, out);
+            if (initialSocketData != null) {
+                out.write(initialSocketData);
+            }
+            if (_log.shouldLog(Log.DEBUG))
+                _log.debug("Initial data " + (initialI2PData != null ? initialI2PData.length : 0) 
+                           + " written to I2P, " + (initialSocketData != null ? initialSocketData.length : 0)
+                           + " written to the socket, starting forwarders");
+            Thread t1 = new StreamForwarder(in, i2pout, true);
+            Thread t2 = new StreamForwarder(i2pin, out, false);
             synchronized (finishLock) {
                 while (!finished) {
                     finishLock.wait();
                 }
             }
+            if (_log.shouldLog(Log.DEBUG))
+                _log.debug("At least one forwarder completed, closing and joining");
+            
+            // this task is useful for the httpclient
+            if (onTimeout != null) {
+                if (_log.shouldLog(Log.DEBUG))
+                    _log.debug("runner has a timeout job, totalReceived = " + totalReceived
+                               + " totalSent = " + totalSent + " job = " + onTimeout);
+                if ( (totalSent <= 0) && (totalReceived <= 0) )
+                    onTimeout.run();
+            }
+            
             // now one connection is dead - kill the other as well.
             s.close();
-            s = null;
             i2ps.close();
-            i2ps = null;
-            t1.join();
-            t2.join();
+            t1.join(30*1000);
+            t2.join(30*1000);
         } catch (InterruptedException ex) {
-            _log.error("Interrupted", ex);
+            if (_log.shouldLog(Log.ERROR))
+                _log.error("Interrupted", ex);
         } catch (IOException ex) {
-            ex.printStackTrace();
-            _log.debug("Error forwarding", ex);
+            if (_log.shouldLog(Log.DEBUG))
+                _log.debug("Error forwarding", ex);
         } catch (Exception e) {
-            _log.error("Internal error", e);
+            if (_log.shouldLog(Log.ERROR))
+                _log.error("Internal error", e);
         } finally {
+            removeRef();
             try {
-                if (s != null) s.close();
-                if (i2ps != null) i2ps.close();
+                if (s != null)
+                    s.close();
             } catch (IOException ex) {
-                ex.printStackTrace();
-                _log.error("Could not close socket", ex);
+                if (_log.shouldLog(Log.ERROR))
+                    _log.error("Could not close java socket", ex);
+            }
+            if (i2ps != null) {
+                try {
+                    i2ps.close();
+                } catch (IOException ex) {
+                    if (_log.shouldLog(Log.ERROR))
+                        _log.error("Could not close I2PSocket", ex);
+                }
+                i2ps.setSocketErrorListener(null);
             }
         }
     }
-
+    
     public void errorOccurred() {
         synchronized (finishLock) {
             finished = true;
@@ -142,69 +193,116 @@ public class I2PTunnelRunner extends I2PThread implements I2PSocket.SocketErrorL
         }
     }
     
-    private volatile long __forwarderId = 0;
+    private void removeRef() {
+        if (sockList != null) {
+            synchronized (slock) {
+                boolean removed = sockList.remove(i2ps);
+                //System.out.println("Removal of i2psocket " + i2ps + " successful? " 
+                //                   + removed + " remaining: " + sockList.size());
+            }
+        }
+    }
     
     private class StreamForwarder extends I2PThread {
 
         InputStream in;
         OutputStream out;
+        String direction;
+        private boolean _toI2P;
+        private ByteCache _cache;
 
-        private StreamForwarder(InputStream in, OutputStream out) {
+        private StreamForwarder(InputStream in, OutputStream out, boolean toI2P) {
             this.in = in;
             this.out = out;
+            _toI2P = toI2P;
+            direction = (toI2P ? "toI2P" : "fromI2P");
+            _cache = ByteCache.getInstance(256, NETWORK_BUFFER_SIZE);
             setName("StreamForwarder " + _runnerId + "." + (++__forwarderId));
             start();
         }
 
         public void run() {
-            byte[] buffer = new byte[NETWORK_BUFFER_SIZE];
+            String from = i2ps.getThisDestination().calculateHash().toBase64().substring(0,6);
+            String to = i2ps.getPeerDestination().calculateHash().toBase64().substring(0,6);
+
+            if (_log.shouldLog(Log.DEBUG)) {
+                _log.debug(direction + ": Forwarding between " 
+                           + from + " and " + to);
+            }
+            
+            ByteArray ba = _cache.acquire();
+            byte[] buffer = ba.getData(); // new byte[NETWORK_BUFFER_SIZE];
             try {
                 int len;
                 while ((len = in.read(buffer)) != -1) {
                     out.write(buffer, 0, len);
+                    if (_toI2P)
+                        totalSent += len;
+                    else
+                        totalReceived += len;
 
                     if (len > 0) updateActivity();
 
                     if (in.available() == 0) {
+                        //if (_log.shouldLog(Log.DEBUG))
+                        //    _log.debug("Flushing after sending " + len + " bytes through");
+                        if (_log.shouldLog(Log.DEBUG))
+                            _log.debug(direction + ": " + len + " bytes flushed through to " 
+                                       + i2ps.getPeerDestination().calculateHash().toBase64().substring(0,6));
                         try {
                             Thread.sleep(I2PTunnel.PACKET_DELAY);
                         } catch (InterruptedException e) {
                             e.printStackTrace();
                         }
-                    }
-                    if (in.available() == 0) {
-                        out.flush(); // make sure the data get though
+                        
+                        if (in.available() <= 0)
+                            out.flush(); // make sure the data get though
                     }
                 }
+                //out.flush(); // close() flushes
             } catch (SocketException ex) {
                 // this *will* occur when the other threads closes the socket
                 synchronized (finishLock) {
                     if (!finished) {
-                        _log.debug("Socket closed - error reading and writing",
-                                   ex);
+                        if (_log.shouldLog(Log.DEBUG))
+                            _log.debug(direction + ": Socket closed - error reading and writing",
+                                       ex);
                     }
                 }
             } catch (InterruptedIOException ex) {
-                _log.warn("Closing connection due to timeout (error: \""
-                          + ex.getMessage() + "\")");
+                if (_log.shouldLog(Log.WARN))
+                    _log.warn(direction + ": Closing connection due to timeout (error: \""
+                              + ex.getMessage() + "\")");
             } catch (IOException ex) {
-                if (!finished)
-                    _log.error("Error forwarding", ex);
-                else
-                    _log.warn("You may ignore this", ex);
+                if (!finished) {
+                    if (_log.shouldLog(Log.WARN))
+                        _log.warn(direction + ": Error forwarding", ex);
+                }
+                //else
+                //    _log.warn("You may ignore this", ex);
             } finally {
+                if (_log.shouldLog(Log.INFO)) {
+                    _log.info(direction + ": done forwarding between " 
+                              + from + " and " + to);
+                }
                 try {
-                    out.close();
                     in.close();
                 } catch (IOException ex) {
                     if (_log.shouldLog(Log.WARN))
-                        _log.warn("Error closing streams", ex);
+                        _log.warn(direction + ": Error closing input stream", ex);
+                }
+                try {
+                    out.flush();
+                } catch (IOException ioe) {
+                    if (_log.shouldLog(Log.WARN))
+                        _log.warn(direction + ": Error flushing to close", ioe);
                 }
                 synchronized (finishLock) {
                     finished = true;
                     finishLock.notifyAll();
                     // the main thread will close sockets etc. now
                 }
+                _cache.release(ba);
             }
         }
     }

apps/i2ptunnel/java/src/net/i2p/i2ptunnel/I2PTunnelServer.java

@@ -31,19 +31,20 @@ public class I2PTunnelServer extends I2PTunnelTask implements Runnable {
 
     private final static Log _log = new Log(I2PTunnelServer.class);
 
-    private I2PSocketManager sockMgr;
-    private I2PServerSocket i2pss;
+    protected I2PSocketManager sockMgr;
+    protected I2PServerSocket i2pss;
 
-    private Object lock = new Object(), slock = new Object();
+    private Object lock = new Object();
+    protected Object slock = new Object();
 
-    private InetAddress remoteHost;
-    private int remotePort;
+    protected InetAddress remoteHost;
+    protected int remotePort;
 
     private Logging l;
 
     private static final long DEFAULT_READ_TIMEOUT = -1; // 3*60*1000;
     /** default timeout to 3 minutes - override if desired */
-    private long readTimeout = DEFAULT_READ_TIMEOUT;
+    protected long readTimeout = DEFAULT_READ_TIMEOUT;
 
     public I2PTunnelServer(InetAddress host, int port, String privData, Logging l, EventDispatcher notifyThis, I2PTunnel tunnel) {
         super(host + ":" + port + " <- " + privData, notifyThis, tunnel);
@@ -75,11 +76,12 @@ public class I2PTunnelServer extends I2PTunnelTask implements Runnable {
         Properties props = new Properties();
         props.putAll(getTunnel().getClientOptions());
         synchronized (slock) {
-            sockMgr = I2PSocketManagerFactory.createManager(privData, I2PTunnel.host, Integer.parseInt(I2PTunnel.port),
+            sockMgr = I2PSocketManagerFactory.createManager(privData, getTunnel().host, Integer.parseInt(getTunnel().port),
                                                             props);
 
         }
         sockMgr.setName("Server");
+        getTunnel().addSession(sockMgr.getSession());
         l.log("Ready!");
         notifyEvent("openServerResult", "ok");
         open = true;
@@ -130,6 +132,7 @@ public class I2PTunnelServer extends I2PTunnelTask implements Runnable {
             l.log("Shutting down server " + toString());
             try {
                 if (i2pss != null) i2pss.close();
+                getTunnel().removeSession(sockMgr.getSession());
                 sockMgr.getSession().destroySession();
             } catch (I2PException ex) {
                 _log.error("Error destroying the session", ex);
@@ -146,6 +149,7 @@ public class I2PTunnelServer extends I2PTunnelTask implements Runnable {
             I2PServerSocket i2pss = sockMgr.getServerSocket();
             while (true) {
                 I2PSocket i2ps = i2pss.accept();
+                if (i2ps == null) throw new I2PException("I2PServerSocket closed");
                 I2PThread t = new I2PThread(new Handler(i2ps));
                 t.start();
             }
@@ -176,7 +180,7 @@ public class I2PTunnelServer extends I2PTunnelTask implements Runnable {
                 _handleSocket.setReadTimeout(readTimeout);
                 Socket s = new Socket(remoteHost, remotePort);
                 afterSocket = I2PAppContext.getGlobalContext().clock().now();
-                new I2PTunnelRunner(s, _handleSocket, slock, null);
+                new I2PTunnelRunner(s, _handleSocket, slock, null, null);
             } catch (SocketException ex) {
                 try {
                     _handleSocket.close();

apps/i2ptunnel/java/src/net/i2p/i2ptunnel/I2PTunnelTask.java

@@ -64,6 +64,7 @@ public abstract class I2PTunnelTask implements EventDispatcher {
 
     public void disconnected(I2PSession session) {
         routerDisconnected();
+        getTunnel().removeSession(session);
     }
 
     public void errorOccurred(I2PSession session, String message, Throwable error) {

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

@@ -0,0 +1,460 @@
+package net.i2p.i2ptunnel;
+
+import java.io.IOException;
+import java.io.File;
+import java.io.FileOutputStream;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Properties;
+import java.util.Random;
+
+import net.i2p.I2PAppContext;
+import net.i2p.I2PException;
+import net.i2p.client.I2PClient;
+import net.i2p.client.I2PClientFactory;
+import net.i2p.client.I2PSession;
+import net.i2p.data.Destination;
+import net.i2p.util.I2PThread;
+import net.i2p.util.Log;
+
+/**
+ * Coordinate the runtime operation and configuration of a tunnel.  
+ * These objects are bundled together under a TunnelControllerGroup where the
+ * entire group is stored / loaded from a single config file.
+ *
+ */
+public class TunnelController implements Logging {
+    private Log _log;
+    private Properties _config;
+    private I2PTunnel _tunnel;
+    private List _messages;
+    private List _sessions;
+    private boolean _running;
+    private boolean _starting;
+    
+    /**
+     * Create a new controller for a tunnel out of the specific config options.
+     * The config may contain a large number of options - only ones that begin in
+     * the prefix should be used (and, in turn, that prefix should be stripped off
+     * before being interpreted by this controller)
+     * 
+     * @param config original key=value mapping
+     * @param prefix beginning of key values that are relevent to this tunnel
+     */
+    public TunnelController(Properties config, String prefix) {
+        this(config, prefix, true);
+    }
+    /**
+     * 
+     * @param createKey for servers, whether we want to create a brand new destination
+     *                  with private keys at the location specified or not (does not
+     *                  overwrite existing ones)
+     */
+    public TunnelController(Properties config, String prefix, boolean createKey) {
+        _tunnel = new I2PTunnel();
+        _log = I2PAppContext.getGlobalContext().logManager().getLog(TunnelController.class);
+        setConfig(config, prefix);
+        _messages = new ArrayList(4);
+        _running = false;
+        if (createKey && ("server".equals(getType()) || "httpserver".equals(getType())) )
+            createPrivateKey();
+        _starting = getStartOnLoad();
+    }
+    
+    private void createPrivateKey() {
+        I2PClient client = I2PClientFactory.createClient();
+        String filename = getPrivKeyFile();
+        if ( (filename == null) || (filename.trim().length() <= 0) ) {
+            log("No filename specified for the private key");
+            return;
+        }
+        
+        File keyFile = new File(getPrivKeyFile());
+        if (keyFile.exists()) {
+            log("Not overwriting existing private keys in " + keyFile.getAbsolutePath());
+            return;
+        } else {
+            File parent = keyFile.getParentFile();
+            if ( (parent != null) && (!parent.exists()) )
+                parent.mkdirs();
+        }
+        FileOutputStream fos = null;
+        try {
+            fos = new FileOutputStream(keyFile);
+            Destination dest = client.createDestination(fos);
+            String destStr = dest.toBase64();
+            log("Private key created and saved in " + keyFile.getAbsolutePath());
+            log("New destination: " + destStr);
+        } catch (I2PException ie) {
+            if (_log.shouldLog(Log.ERROR))
+                _log.error("Error creating new destination", ie);
+            log("Error creating new destination: " + ie.getMessage());
+        } catch (IOException ioe) {
+            if (_log.shouldLog(Log.ERROR))
+                _log.error("Error creating writing the destination to " + keyFile.getAbsolutePath(), ioe);
+            log("Error writing the keys to " + keyFile.getAbsolutePath());
+        } finally {
+            if (fos != null) try { fos.close(); } catch (IOException ioe) {}
+        }
+    }
+    
+    public void startTunnelBackground() {
+        if (_running) return;
+        _starting = true;
+        new I2PThread(new Runnable() { public void run() { startTunnel(); } }).start();
+    }
+    
+    /**
+     * Start up the tunnel (if it isn't already running)
+     *
+     */
+    public void startTunnel() {
+        _starting = true;
+        try {
+            doStartTunnel();
+        } catch (Exception e) {
+            _log.error("Error starting up the tunnel", e);
+            log("Error starting up the tunnel - " + e.getMessage());
+        }
+        _starting = false;
+    }
+    private void doStartTunnel() {
+        if (_running) {
+            if (_log.shouldLog(Log.INFO))
+                _log.info("Already running");
+            log("Tunnel " + getName() + " is already running");
+            return;
+        }
+        String type = getType(); 
+        if ( (type == null) || (type.length() <= 0) ) {
+            if (_log.shouldLog(Log.WARN))
+                _log.warn("Cannot start the tunnel - no type specified");
+            return;
+        }
+        if ("httpclient".equals(type)) {
+            startHttpClient();
+        } else if ("client".equals(type)) {
+            startClient();
+        } else if ("server".equals(type)) {
+            startServer();
+        } else if ("httpserver".equals(type)) {
+            startHttpServer();
+        } else {
+            if (_log.shouldLog(Log.ERROR))
+                _log.error("Cannot start tunnel - unknown type [" + type + "]");
+        }
+    }
+    
+    private void startHttpClient() {
+        setI2CPOptions();
+        setSessionOptions();
+        setListenOn();
+        String listenPort = getListenPort();
+        String proxyList = getProxyList();
+        if (proxyList == null)
+            _tunnel.runHttpClient(new String[] { listenPort }, this);
+        else
+            _tunnel.runHttpClient(new String[] { listenPort, proxyList }, this);
+        acquire();
+        _running = true;
+    }
+    
+    /** 
+     * Note the fact that we are using some sessions, so that they dont get
+     * closed by some other tunnels
+     */
+    private void acquire() {
+        List sessions = _tunnel.getSessions();
+        if (sessions != null) {
+            for (int i = 0; i < sessions.size(); i++) {
+                I2PSession session = (I2PSession)sessions.get(i);
+                TunnelControllerGroup.getInstance().acquire(this, session);
+            }
+            _sessions = sessions;
+        } else {
+            _log.error("No sessions to acquire?");
+        }
+    }
+    
+    /** 
+     * Note the fact that we are no longer using some sessions, and if
+     * no other tunnels are using them, close them.
+     */
+    private void release() {
+        if (_sessions != null) {
+            for (int i = 0; i < _sessions.size(); i++) {
+                I2PSession s = (I2PSession)_sessions.get(i);
+                TunnelControllerGroup.getInstance().release(this, s);
+            }
+        } else {
+            _log.error("No sessions to release?");
+        }
+    }
+    
+    private void startClient() {
+        setI2CPOptions();
+        setSessionOptions();
+        setListenOn();
+        String listenPort = getListenPort(); 
+        String dest = getTargetDestination();
+        _tunnel.runClient(new String[] { listenPort, dest }, this);
+        acquire();
+        _running = true;
+    }
+
+    private void startServer() {
+        setI2CPOptions();
+        setSessionOptions();
+        String targetHost = getTargetHost(); 
+        String targetPort = getTargetPort(); 
+        String privKeyFile = getPrivKeyFile(); 
+        _tunnel.runServer(new String[] { targetHost, targetPort, privKeyFile }, this);
+        acquire();
+        _running = true;
+    }
+    
+    private void startHttpServer() {
+        setI2CPOptions();
+        setSessionOptions();
+        String targetHost = getTargetHost(); 
+        String targetPort = getTargetPort(); 
+        String spoofedHost = getSpoofedHost(); 
+        String privKeyFile = getPrivKeyFile(); 
+        _tunnel.runHttpServer(new String[] { targetHost, targetPort, spoofedHost, privKeyFile }, this);
+        acquire();
+        _running = true;
+    }
+    
+    private void setListenOn() {
+        String listenOn = getListenOnInterface();
+        if ( (listenOn != null) && (listenOn.length() > 0) ) {
+            _tunnel.runListenOn(new String[] { listenOn }, this);
+        }
+    }
+    
+    private void setSessionOptions() {
+        List opts = new ArrayList();
+        for (Iterator iter = _config.keySet().iterator(); iter.hasNext(); ) {
+            String key = (String)iter.next();
+            String val = _config.getProperty(key);
+            if (key.startsWith("option.")) {
+                key = key.substring("option.".length());
+                opts.add(key + "=" + val);
+            }
+        }
+        String args[] = new String[opts.size()];
+        for (int i = 0; i < opts.size(); i++)
+            args[i] = (String)opts.get(i);
+        _tunnel.runClientOptions(args, this);
+    }
+    
+    private void setI2CPOptions() {
+        String host = getI2CPHost();
+        if ( (host != null) && (host.length() > 0) ) 
+            _tunnel.host = host;
+        // woohah, special casing for people with ipv6/etc
+        if ("localhost".equals(_tunnel.host)) 
+            _tunnel.host = "127.0.0.1";
+        String port = getI2CPPort();
+        if ( (port != null) && (port.length() > 0) ) 
+            _tunnel.port = port;
+    }
+    
+    public void stopTunnel() {
+        _tunnel.runClose(new String[] { "forced", "all" }, this);
+        release();
+        _running = false;
+    }
+    
+    public void restartTunnel() {
+        stopTunnel();
+        startTunnel();
+    }
+    
+    public void setConfig(Properties config, String prefix) {
+        Properties props = new Properties();
+        for (Iterator iter = config.keySet().iterator(); iter.hasNext(); ) {
+            String key = (String)iter.next();
+            String val = config.getProperty(key);
+            if (key.startsWith(prefix)) {
+                key = key.substring(prefix.length());
+                props.setProperty(key, val);
+                if (_log.shouldLog(Log.DEBUG))
+                    _log.debug("Set prop [" + key + "] to [" + val + "]");
+            }
+        }
+        _config = props;
+    }
+    public Properties getConfig(String prefix) { 
+        Properties rv = new Properties();
+        for (Iterator iter = _config.keySet().iterator(); iter.hasNext(); ) {
+            String key = (String)iter.next();
+            String val = _config.getProperty(key);
+            rv.setProperty(prefix + key, val);
+        }
+        return rv;
+    }
+
+    public String getType() { return _config.getProperty("type"); }
+    public String getName() { return _config.getProperty("name"); }
+    public String getDescription() { return _config.getProperty("description"); }
+    public String getI2CPHost() { return _config.getProperty("i2cpHost"); }
+    public String getI2CPPort() { return _config.getProperty("i2cpPort"); }
+    public String getClientOptions() {
+        StringBuffer opts = new StringBuffer(64);
+        for (Iterator iter = _config.keySet().iterator(); iter.hasNext(); ) {
+            String key = (String)iter.next();
+            String val = _config.getProperty(key);
+            if (key.startsWith("option.")) {
+                key = key.substring("option.".length());
+                if (opts.length() > 0) opts.append(' ');
+                opts.append(key).append('=').append(val);
+            }
+        }
+        return opts.toString();
+    }
+    public String getListenOnInterface() { return _config.getProperty("interface"); }
+    public String getTargetHost() { return _config.getProperty("targetHost"); }
+    public String getTargetPort() { return _config.getProperty("targetPort"); }
+    public String getSpoofedHost() { return _config.getProperty("spoofedHost"); }
+    public String getPrivKeyFile() { return _config.getProperty("privKeyFile"); }
+    public String getListenPort() { return _config.getProperty("listenPort"); }
+    public String getTargetDestination() { return _config.getProperty("targetDestination"); }
+    public String getProxyList() { return _config.getProperty("proxyList"); }
+    public boolean getStartOnLoad() { return "true".equalsIgnoreCase(_config.getProperty("startOnLoad", "true")); }
+    
+    public boolean getIsRunning() { return _running; }
+    public boolean getIsStarting() { return _starting; }
+    
+    public void getSummary(StringBuffer buf) {
+        String type = getType();
+        if ("httpclient".equals(type))
+            getHttpClientSummary(buf);
+        else if ("client".equals(type))
+            getClientSummary(buf);
+        else if ("server".equals(type))
+            getServerSummary(buf);
+        else if ("httpserver".equals(type))
+            getHttpServerSummary(buf);
+        else
+            buf.append("Unknown type ").append(type);
+    }
+    
+    private void getHttpClientSummary(StringBuffer buf) {
+        String description = getDescription();
+        if ( (description != null) && (description.trim().length() > 0) )
+            buf.append("<i>").append(description).append("</i><br />\n");
+        buf.append("HTTP proxy listening on port ").append(getListenPort());
+        String listenOn = getListenOnInterface();
+        if ("0.0.0.0".equals(listenOn)) 
+            buf.append(" (reachable by any machine)");
+        else if ("127.0.0.1".equals(listenOn))
+            buf.append(" (reachable locally only)");
+        else
+            buf.append(" (reachable at the ").append(listenOn).append(" interface)");
+        buf.append("<br />\n");
+        String proxies = getProxyList();
+        if ( (proxies == null) || (proxies.trim().length() <= 0) )
+            buf.append("Outproxy: default [squid.i2p]<br />\n");
+        else
+            buf.append("Outproxy: ").append(proxies).append("<br />\n");
+        getOptionSummary(buf);
+    }
+    
+    private void getClientSummary(StringBuffer buf) {
+        String description = getDescription();
+        if ( (description != null) && (description.trim().length() > 0) )
+            buf.append("<i>").append(description).append("</i><br />\n");
+        buf.append("Client tunnel listening on port ").append(getListenPort());
+        buf.append(" pointing at ").append(getTargetDestination());
+        String listenOn = getListenOnInterface();
+        if ("0.0.0.0".equals(listenOn)) 
+            buf.append(" (reachable by any machine)");
+        else if ("127.0.0.1".equals(listenOn))
+            buf.append(" (reachable locally only)");
+        else
+            buf.append(" (reachable at the ").append(listenOn).append(" interface)");
+        buf.append("<br />\n");
+        getOptionSummary(buf);
+    }
+    
+    private void getServerSummary(StringBuffer buf) {
+        String description = getDescription();
+        if ( (description != null) && (description.trim().length() > 0) )
+            buf.append("<i>").append(description).append("</i><br />\n");
+        buf.append("Server tunnel pointing at port ").append(getTargetPort());
+        buf.append(" on ").append(getTargetHost());
+        buf.append("<br />\n");
+        buf.append("Private destination loaded from ").append(getPrivKeyFile()).append("<br />\n");
+        getOptionSummary(buf);
+    }
+    
+    private void getHttpServerSummary(StringBuffer buf) {
+        String description = getDescription();
+        if ( (description != null) && (description.trim().length() > 0) )
+            buf.append("<i>").append(description).append("</i><br />\n");
+        buf.append("Server tunnel pointing at port ").append(getTargetPort());
+        buf.append(" on ").append(getTargetHost());
+        buf.append(" for the site ").append(getSpoofedHost());
+        buf.append("<br />\n");
+        buf.append("Private destination loaded from ").append(getPrivKeyFile()).append("<br />\n");
+        getOptionSummary(buf);
+    }
+    
+    private void getOptionSummary(StringBuffer buf) {
+        String opts = getClientOptions();
+        if ( (opts != null) && (opts.length() > 0) )
+            buf.append("Network options: ").append(opts).append("<br />\n");
+        if (_running) {
+            List sessions = _tunnel.getSessions();
+            for (int i = 0; i < sessions.size(); i++) {
+                I2PSession session = (I2PSession)sessions.get(i);
+                Destination dest = session.getMyDestination();
+                if (dest != null) {
+                    buf.append("Destination hash: ").append(dest.calculateHash().toBase64()).append("<br />\n");
+                    if ( ("server".equals(getType())) || ("httpserver".equals(getType())) ) {
+                        buf.append("Full destination: ");
+                        buf.append("<input type=\"text\" size=\"10\" onclick=\"this.select();\" ");
+                        buf.append("value=\"").append(dest.toBase64()).append("\" />\n");
+                        long val = new Random().nextLong();
+                        if (val < 0) val = 0 - val;
+                        buf.append("<br />You can <a href=\"http://temp").append(val);
+                        buf.append(".i2p/?i2paddresshelper=").append(dest.toBase64()).append("\">view</a>");
+                        buf.append(" it in a browser (only when you're using the eepProxy)\n");
+                        buf.append("<br />If you are going to share this on IRC, you need to split it up:<br />\n");
+                        String str = dest.toBase64();
+                        buf.append(str.substring(0, str.length()/2)).append("<br />\n");
+                        buf.append(str.substring(str.length()/2)).append("<br />\n");
+                        buf.append("You can also post it to <a href=\"http://forum.i2p/viewforum.php?f=16\">Eepsite announcement forum</a><br />");
+                    }
+                }
+            }
+        }
+    }
+    
+    public void log(String s) {
+        synchronized (this) {
+            _messages.add(s);
+            while (_messages.size() > 10)
+                _messages.remove(0);
+        }
+        if (_log.shouldLog(Log.INFO))
+            _log.info(s);
+    }
+    
+    /**
+     * Pull off any messages that the I2PTunnel has produced 
+     *
+     * @return list of messages pulled off (each is a String, earliest first)
+     */
+    public List clearMessages() { 
+        List rv = null;
+        synchronized (this) {
+            rv = new ArrayList(_messages);
+            _messages.clear();
+        }
+        return rv;
+    }
+}

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

@@ -0,0 +1,358 @@
+package net.i2p.i2ptunnel;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStreamReader;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Properties;
+import java.util.Set;
+import java.util.TreeMap;
+
+import net.i2p.I2PAppContext;
+import net.i2p.client.I2PSession;
+import net.i2p.client.I2PSessionException;
+import net.i2p.data.DataHelper;
+import net.i2p.util.I2PThread;
+import net.i2p.util.Log;
+
+/**
+ * Coordinate a set of tunnels within the JVM, loading and storing their config
+ * to disk, and building new ones as requested.
+ *
+ */
+public class TunnelControllerGroup {
+    private Log _log;
+    private static TunnelControllerGroup _instance;
+    static final String DEFAULT_CONFIG_FILE = "i2ptunnel.config";
+    
+    private List _controllers;
+    private String _configFile = DEFAULT_CONFIG_FILE;
+    
+    /** 
+     * Map of I2PSession to a Set of TunnelController objects 
+     * using the session (to prevent closing the session until
+     * no more tunnels are using it)
+     *
+     */
+    private Map _sessions;
+    
+    public static TunnelControllerGroup getInstance() { 
+        synchronized (TunnelControllerGroup.class) {
+            if (_instance == null)
+                _instance = new TunnelControllerGroup(DEFAULT_CONFIG_FILE);
+            return _instance; 
+        }
+    }
+
+    private TunnelControllerGroup(String configFile) {
+        _log = I2PAppContext.getGlobalContext().logManager().getLog(TunnelControllerGroup.class);
+        _controllers = Collections.synchronizedList(new ArrayList());
+        _configFile = configFile;
+        _sessions = new HashMap(4);
+        loadControllers(_configFile);
+    }
+
+    public static void main(String args[]) {
+        synchronized (TunnelControllerGroup.class) {
+            if (_instance != null) return; // already loaded through the web
+            
+            if ( (args == null) || (args.length <= 0) ) {
+                _instance = new TunnelControllerGroup(DEFAULT_CONFIG_FILE);
+            } else if (args.length == 1) {
+                _instance = new TunnelControllerGroup(args[0]);
+            } else {
+                System.err.println("Usage: TunnelControllerGroup [filename]");
+                return;
+            }
+        }
+    }
+    
+    /**
+     * Load up all of the tunnels configured in the given file (but do not start
+     * them)
+     *
+     */
+    public void loadControllers(String configFile) {
+        Properties cfg = loadConfig(configFile);
+        if (cfg == null) {
+            if (_log.shouldLog(Log.WARN))
+                _log.warn("Unable to load the config from " + configFile);
+            return;
+        }
+        int i = 0; 
+        while (true) {
+            String type = cfg.getProperty("tunnel." + i + ".type");
+            if (type == null) 
+                break;
+            TunnelController controller = new TunnelController(cfg, "tunnel." + i + ".");
+            _controllers.add(controller);
+            i++;
+        }
+        I2PThread startupThread = new I2PThread(new StartControllers(), "Startup tunnels");
+        startupThread.start();
+        
+        if (_log.shouldLog(Log.INFO))
+            _log.info(i + " controllers loaded from " + configFile);
+    }
+    
+    private class StartControllers implements Runnable {
+        public void run() {
+            for (int i = 0; i < _controllers.size(); i++) {
+                TunnelController controller = (TunnelController)_controllers.get(i);
+                if (controller.getStartOnLoad())
+                    controller.startTunnel();
+            }
+        }
+    }
+    
+    
+    public void reloadControllers() {
+        unloadControllers();
+        loadControllers(_configFile);
+    }
+    
+    /**
+     * Stop and remove reference to all known tunnels (but dont delete any config
+     * file or do other silly things)
+     *
+     */
+    public void unloadControllers() {
+        stopAllControllers();
+        _controllers.clear();
+        if (_log.shouldLog(Log.INFO))
+            _log.info("All controllers stopped and unloaded");
+    }
+    
+    /**
+     * Add the given tunnel to the set of known controllers (but dont add it to
+     * a config file or start it or anything)
+     *
+     */
+    public void addController(TunnelController controller) { _controllers.add(controller); }
+    
+    /**
+     * Stop and remove the given tunnel
+     *
+     * @return list of messages from the controller as it is stopped
+     */
+    public List removeController(TunnelController controller) {
+        if (controller == null) return new ArrayList();
+        controller.stopTunnel();
+        List msgs = controller.clearMessages();
+        _controllers.remove(controller);
+        msgs.add("Tunnel " + controller.getName() + " removed");
+        return msgs;
+    }
+    
+    /**
+     * Stop all tunnels
+     *
+     * @return list of messages the tunnels generate when stopped
+     */
+    public List stopAllControllers() {
+        List msgs = new ArrayList();
+        for (int i = 0; i < _controllers.size(); i++) {
+            TunnelController controller = (TunnelController)_controllers.get(i);
+            controller.stopTunnel();
+            msgs.addAll(controller.clearMessages());
+        }
+        if (_log.shouldLog(Log.INFO))
+            _log.info(_controllers.size() + " controllers stopped");
+        return msgs;
+    }
+    
+    /**
+     * Start all tunnels
+     *
+     * @return list of messages the tunnels generate when started
+     */
+    public List startAllControllers() {
+        List msgs = new ArrayList();
+        for (int i = 0; i < _controllers.size(); i++) {
+            TunnelController controller = (TunnelController)_controllers.get(i);
+            controller.startTunnelBackground();
+            msgs.addAll(controller.clearMessages());
+        }
+
+        if (_log.shouldLog(Log.INFO))
+            _log.info(_controllers.size() + " controllers started");
+        return msgs;
+    }
+    
+    /**
+     * Restart all tunnels
+     *
+     * @return list of messages the tunnels generate when restarted
+     */
+    public List restartAllControllers() {
+        List msgs = new ArrayList();
+        for (int i = 0; i < _controllers.size(); i++) {
+            TunnelController controller = (TunnelController)_controllers.get(i);
+            controller.restartTunnel();
+            msgs.addAll(controller.clearMessages());
+        }
+        if (_log.shouldLog(Log.INFO))
+            _log.info(_controllers.size() + " controllers restarted");
+        return msgs;
+    }
+    
+    /**
+     * Fetch all outstanding messages from any of the known tunnels
+     *
+     * @return list of messages the tunnels have generated
+     */
+    public List clearAllMessages() {
+        List msgs = new ArrayList();
+        for (int i = 0; i < _controllers.size(); i++) {
+            TunnelController controller = (TunnelController)_controllers.get(i);
+            msgs.addAll(controller.clearMessages());
+        }
+        return msgs;
+    }
+    
+    /**
+     * Save the configuration of all known tunnels to the default config 
+     * file
+     *
+     */
+    public void saveConfig() {
+        saveConfig(_configFile);
+    }
+    /**
+     * Save the configuration of all known tunnels to the given file
+     *
+     */
+    public void saveConfig(String configFile) {
+        _configFile = configFile;
+        File cfgFile = new File(configFile);
+        File parent = cfgFile.getParentFile();
+        if ( (parent != null) && (!parent.exists()) )
+            parent.mkdirs();
+        
+        
+        TreeMap map = new TreeMap();
+        for (int i = 0; i < _controllers.size(); i++) {
+            TunnelController controller = (TunnelController)_controllers.get(i);
+            Properties cur = controller.getConfig("tunnel." + i + ".");
+            map.putAll(cur);
+        }
+        
+        StringBuffer buf = new StringBuffer(1024);
+        for (Iterator iter = map.keySet().iterator(); iter.hasNext(); ) {
+            String key = (String)iter.next();
+            String val = (String)map.get(key);
+            buf.append(key).append('=').append(val).append('\n');
+        }
+        
+        FileOutputStream fos = null;
+        try {
+            fos = new FileOutputStream(cfgFile);
+            fos.write(buf.toString().getBytes());
+            if (_log.shouldLog(Log.INFO))
+                _log.info("Config written to " + cfgFile.getPath());
+        } catch (IOException ioe) {
+            _log.error("Error writing out the config");
+        } finally {
+            if (fos != null) try { fos.close(); } catch (IOException ioe) {}
+        }
+    }
+    
+    /**
+     * Load up the config data from the file
+     *
+     * @return properties loaded or null if there was an error
+     */
+    private Properties loadConfig(String configFile) {
+        File cfgFile = new File(configFile);
+        if (!cfgFile.exists()) {
+            if (_log.shouldLog(Log.ERROR))
+                _log.error("Unable to load the controllers from " + configFile);
+            return null;
+        }
+        
+        Properties props = new Properties();
+        try {
+            DataHelper.loadProps(props, cfgFile);
+            return props;
+        } catch (IOException ioe) {
+            if (_log.shouldLog(Log.ERROR))
+                _log.error("Error reading the controllers from " + configFile, ioe);
+            return null;
+        }
+    }
+    
+    /**
+     * Retrieve a list of tunnels known
+     *
+     * @return list of TunnelController objects
+     */
+    public List getControllers() { return _controllers; }
+    
+    
+    /** 
+     * Note the fact that the controller is using the session so that
+     * it isn't destroyed prematurely.
+     *
+     */
+    void acquire(TunnelController controller, I2PSession session) {
+        synchronized (_sessions) {
+            Set owners = (Set)_sessions.get(session);
+            if (owners == null) {
+                owners = new HashSet(1);
+                _sessions.put(session, owners);
+            }
+            owners.add(controller);
+        }
+        if (_log.shouldLog(Log.INFO))
+            _log.info("Acquiring session " + session + " for " + controller);
+
+    }
+    
+    /** 
+     * Note the fact that the controller is no longer using the session, and if
+     * no other controllers are using it, destroy the session.
+     *
+     */
+    void release(TunnelController controller, I2PSession session) {
+        boolean shouldClose = false;
+        synchronized (_sessions) {
+            Set owners = (Set)_sessions.get(session);
+            if (owners != null) {
+                owners.remove(controller);
+                if (owners.size() <= 0) {
+                    if (_log.shouldLog(Log.INFO))
+                        _log.info("After releasing session " + session + " by " + controller + ", no more owners remain");
+                    shouldClose = true;
+                    _sessions.remove(session);
+                } else {
+                    if (_log.shouldLog(Log.INFO))
+                        _log.info("After releasing session " + session + " by " + controller + ", " + owners.size() + " owners remain");
+                    shouldClose = false;
+                }
+            } else {
+                if (_log.shouldLog(Log.WARN))
+                    _log.warn("After releasing session " + session + " by " + controller + ", no owners were even known?!");
+                shouldClose = true;
+            }
+        }
+        if (shouldClose) {
+            try {
+                session.destroySession();
+                if (_log.shouldLog(Log.INFO))
+                    _log.info("Session destroyed: " + session);
+            } catch (I2PSessionException ise) {
+                _log.error("Error closing the client session", ise);
+            }
+        }
+    }
+}

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

@@ -0,0 +1,407 @@
+package net.i2p.i2ptunnel;
+
+import java.io.File;
+
+import java.util.Iterator;
+import java.util.Properties;
+import java.util.Random;
+import java.util.StringTokenizer;
+
+/**
+ * Uuuugly code to generate the edit/add forms for the various 
+ * I2PTunnel types (httpclient/client/server)
+ *
+ */
+class WebEditPageFormGenerator {
+    private static final String SELECT_TYPE_FORM =
+      "<form action=\"edit.jsp\"> Type of tunnel: <select name=\"type\">" +
+      "<option value=\"httpclient\">HTTP proxy</option>" +
+      "<option value=\"client\">Client tunnel</option>" +
+      "<option value=\"server\">Server tunnel</option>" +
+      "<option value=\"httpserver\">HTTP server tunnel</option>" +
+      "</select> <input type=\"submit\" value=\"GO\" />" +
+      "</form>\n";
+    
+    /**
+     * Retrieve the form requested
+     *
+     */
+    public static String getForm(WebEditPageHelper helper) {
+        TunnelController controller = helper.getTunnelController();
+
+        if ( (helper.getType() == null) && (controller == null) )
+            return SELECT_TYPE_FORM;
+        
+        String id = helper.getNum();
+        String type = helper.getType();
+        if (controller != null)
+            type = controller.getType();
+        
+        if ("httpclient".equals(type))
+            return getEditHttpClientForm(controller, id);
+        else if ("client".equals(type))
+            return getEditClientForm(controller, id);
+        else if ("server".equals(type))
+            return getEditServerForm(controller, id);
+        else if ("httpserver".equals(type))
+            return getEditHttpServerForm(controller, id);
+        else
+            return "WTF, unknown type [" + type + "]";
+    }
+    
+    private static String getEditHttpClientForm(TunnelController controller, String id) {
+        StringBuffer buf = new StringBuffer(1024);
+        addGeneral(buf, controller, id);
+        buf.append("<b>Type:</b> <i>HTTP proxy</i><input type=\"hidden\" name=\"type\" value=\"httpclient\" /><br />\n");
+        
+        addListeningOn(buf, controller, 4444);
+        
+        buf.append("<b>Outproxies:</b> <input type=\"text\" name=\"proxyList\" size=\"20\" ");
+        if ( (controller != null) && (controller.getProxyList() != null) )
+            buf.append("value=\"").append(controller.getProxyList()).append("\" ");
+        else
+            buf.append("value=\"squid.i2p\" ");
+        buf.append("/><br />\n");
+        
+        buf.append("<hr />Note: the following options are shared across all client tunnels and");
+        buf.append(" HTTP proxies<br />\n");
+        
+        addOptions(buf, controller);
+        buf.append("<input type=\"submit\" name=\"action\" value=\"Save\">\n");
+        buf.append("<input type=\"submit\" name=\"action\" value=\"Remove\">\n");
+        buf.append(" <i>confirm removal:</i> <input type=\"checkbox\" name=\"removeConfirm\" value=\"true\" />\n");
+        buf.append("</form>\n");
+        return buf.toString();
+    }
+    
+    private static String getEditClientForm(TunnelController controller, String id) {
+        StringBuffer buf = new StringBuffer(1024);
+        addGeneral(buf, controller, id);
+        buf.append("<b>Type:</b> <i>Client tunnel</i><input type=\"hidden\" name=\"type\" value=\"client\" /><br />\n");
+        
+        addListeningOn(buf, controller, 2025 + new Random().nextInt(1000)); // 2025 since nextInt can be negative
+
+        buf.append("<b>Target:</b> <input type=\"text\" size=\"40\" name=\"targetDestination\" ");
+        if ( (controller != null) && (controller.getTargetDestination() != null) )
+            buf.append("value=\"").append(controller.getTargetDestination()).append("\" ");
+        buf.append(" /> (either the hosts.txt name or the full base64 destination)<br />\n");
+        
+        buf.append("<hr />Note: the following options are shared across all client tunnels and");
+        buf.append(" HTTP proxies<br />\n");
+        
+        addOptions(buf, controller);
+        buf.append("<input type=\"submit\" name=\"action\" value=\"Save\"><br />\n");
+        buf.append("<input type=\"submit\" name=\"action\" value=\"Remove\">\n");
+        buf.append(" <i>confirm removal:</i> <input type=\"checkbox\" name=\"removeConfirm\" value=\"true\" />\n");
+        buf.append("</form>\n");
+        return buf.toString();
+    }
+    
+    private static String getEditServerForm(TunnelController controller, String id) {
+        StringBuffer buf = new StringBuffer(1024);
+        addGeneral(buf, controller, id);
+        buf.append("<b>Type:</b> <i>Server tunnel</i><input type=\"hidden\" name=\"type\" value=\"server\" /><br />\n");
+        
+        buf.append("<b>Target host:</b> <input type=\"text\" size=\"40\" name=\"targetHost\" ");
+        if ( (controller != null) && (controller.getTargetHost() != null) )
+            buf.append("value=\"").append(controller.getTargetHost()).append("\" ");
+        else
+            buf.append("value=\"127.0.0.1\" ");
+        buf.append(" /><br />\n");
+        
+        buf.append("<b>Target port:</b> <input type=\"text\" size=\"4\" name=\"targetPort\" ");
+        if ( (controller != null) && (controller.getTargetPort() != null) )
+            buf.append("value=\"").append(controller.getTargetPort()).append("\" ");
+        else
+            buf.append("value=\"80\" ");
+        buf.append(" /><br />\n");
+        
+        buf.append("<b>Private key file:</b> <input type=\"text\" name=\"privKeyFile\" value=\"");
+        if ( (controller != null) && (controller.getPrivKeyFile() != null) ) {
+            buf.append(controller.getPrivKeyFile()).append("\" /><br />");
+        } else {
+            buf.append("myServer.privKey\" /><br />");
+            buf.append("<input type=\"hidden\" name=\"privKeyGenerate\" value=\"true\" />");
+        }
+        
+        addOptions(buf, controller);
+        buf.append("<input type=\"submit\" name=\"action\" value=\"Save\">\n");
+        buf.append("<input type=\"submit\" name=\"action\" value=\"Remove\">\n");
+        buf.append(" <i>confirm removal:</i> <input type=\"checkbox\" name=\"removeConfirm\" value=\"true\" />\n");
+        buf.append("</form>\n");
+        return buf.toString();
+    }
+    
+    private static String getEditHttpServerForm(TunnelController controller, String id) {
+        StringBuffer buf = new StringBuffer(1024);
+        addGeneral(buf, controller, id);
+        buf.append("<b>Type:</b> <i>HTTP server tunnel</i><input type=\"hidden\" name=\"type\" value=\"httpserver\" /><br />\n");
+        
+        buf.append("<b>Target host:</b> <input type=\"text\" size=\"40\" name=\"targetHost\" ");
+        if ( (controller != null) && (controller.getTargetHost() != null) )
+            buf.append("value=\"").append(controller.getTargetHost()).append("\" ");
+        else
+            buf.append("value=\"127.0.0.1\" ");
+        buf.append(" /><br />\n");
+        
+        buf.append("<b>Target port:</b> <input type=\"text\" size=\"4\" name=\"targetPort\" ");
+        if ( (controller != null) && (controller.getTargetPort() != null) )
+            buf.append("value=\"").append(controller.getTargetPort()).append("\" ");
+        else
+            buf.append("value=\"80\" ");
+        buf.append(" /><br />\n");
+        
+        buf.append("<b>Website hostname:</b> <input type=\"text\" size=\"16\" name=\"spoofedHost\" ");
+        if ( (controller != null) && (controller.getSpoofedHost() != null) )
+            buf.append("value=\"").append(controller.getSpoofedHost()).append("\" ");
+        else
+            buf.append("value=\"mysite.i2p\" ");
+        buf.append(" /><br />\n");
+        
+        buf.append("<b>Private key file:</b> <input type=\"text\" name=\"privKeyFile\" value=\"");
+        if ( (controller != null) && (controller.getPrivKeyFile() != null) ) {
+            buf.append(controller.getPrivKeyFile()).append("\" /><br />");
+        } else {
+            buf.append("myServer.privKey\" /><br />");
+            buf.append("<input type=\"hidden\" name=\"privKeyGenerate\" value=\"true\" />");
+        }
+        
+        addOptions(buf, controller);
+        buf.append("<input type=\"submit\" name=\"action\" value=\"Save\">\n");
+        buf.append("<input type=\"submit\" name=\"action\" value=\"Remove\">\n");
+        buf.append(" <i>confirm removal:</i> <input type=\"checkbox\" name=\"removeConfirm\" value=\"true\" />\n");
+        buf.append("</form>\n");
+        return buf.toString();
+    }
+    
+    /**
+     * Start off the form and add some common fields (name, num, description)
+     *
+     * @param buf where to shove the form
+     * @param controller tunnel in question, or null if we're creating a new tunnel
+     * @param id index into the current list of tunnelControllerGroup.getControllers() list
+     *           (or null if we are generating an 'add' form)
+     */
+    private static void addGeneral(StringBuffer buf, TunnelController controller, String id) {
+        buf.append("<form action=\"edit.jsp\">");
+        if (id != null)
+            buf.append("<input type=\"hidden\" name=\"num\" value=\"").append(id).append("\" />");
+        long nonce = new Random().nextLong();
+        System.setProperty(WebEditPageHelper.class.getName() + ".nonce", nonce+"");
+        buf.append("<input type=\"hidden\" name=\"nonce\" value=\"").append(nonce).append("\" />");
+            
+        buf.append("<b>Name:</b> <input type=\"text\" name=\"name\" size=\"20\" ");
+        if ( (controller != null) && (controller.getName() != null) )
+            buf.append("value=\"").append(controller.getName()).append("\" ");
+        buf.append("/><br />\n");
+        
+        buf.append("<b>Description:</b> <input type=\"text\" name=\"description\" size=\"60\" ");
+        if ( (controller != null) && (controller.getDescription() != null) )
+            buf.append("value=\"").append(controller.getDescription()).append("\" ");
+        buf.append("/><br />\n");
+        
+        buf.append("<b>Start automatically?</b> \n");
+        buf.append("<input type=\"checkbox\" name=\"startOnLoad\" value=\"true\" ");
+        if ( (controller != null) && (controller.getStartOnLoad()) )
+            buf.append(" checked=\"true\" />\n<br />\n");
+        else
+            buf.append(" />\n<br />\n");
+    }
+
+    /**
+     * Generate the fields asking for what port and interface the tunnel should 
+     * listen on.
+     *
+     * @param buf where to shove the form
+     * @param controller tunnel in question, or null if we're creating a new tunnel
+     * @param defaultPort if we are creating a new tunnel, default the form to the given port
+     */
+    private static void addListeningOn(StringBuffer buf, TunnelController controller, int defaultPort) {
+        buf.append("<b>Listening on port:</b> <input type=\"text\" name=\"port\" size=\"20\" ");
+        if ( (controller != null) && (controller.getListenPort() != null) )
+            buf.append("value=\"").append(controller.getListenPort()).append("\" ");
+        else
+            buf.append("value=\"").append(defaultPort).append("\" ");
+        buf.append("/><br />\n");
+
+        String selectedOn = null;
+        if ( (controller != null) && (controller.getListenOnInterface() != null) )
+            selectedOn = controller.getListenOnInterface();
+        
+        buf.append("<b>Reachable by:</b> ");
+        buf.append("<select name=\"reachableBy\">");
+        buf.append("<option value=\"127.0.0.1\" ");
+        if ( (selectedOn != null) && ("127.0.0.1".equals(selectedOn)) )
+            buf.append("selected=\"true\" ");
+        buf.append(">Locally (127.0.0.1)</option>\n");
+        buf.append("<option value=\"0.0.0.0\" ");
+        if ( (selectedOn != null) && ("0.0.0.0".equals(selectedOn)) )
+            buf.append("selected=\"true\" ");
+        buf.append(">Everyone (0.0.0.0)</option>\n");
+        buf.append("</select> ");
+        buf.append("Other: <input type=\"text\" name=\"reachableByOther\" value=\"");
+        if ( (selectedOn != null) && (!"127.0.0.1".equals(selectedOn)) && (!"0.0.0.0".equals(selectedOn)) )
+            buf.append(selectedOn);
+        buf.append("\"><br />\n");
+    }
+    
+    /**
+     * Add fields for customizing the I2PSession options, including helpers for
+     * tunnel depth and count, as well as I2CP host and port.
+     *
+     * @param buf where to shove the form
+     * @param controller tunnel in question, or null if we're creating a new tunnel
+     */
+    private static void addOptions(StringBuffer buf, TunnelController controller) {
+        int tunnelDepth = 2;
+        int numTunnels = 2;
+        int connectDelay = 0;
+        int maxWindowSize = -1;
+        Properties opts = getOptions(controller);
+        if (opts != null) {
+            String depth = opts.getProperty("inbound.length");
+            if (depth != null) {
+                try {
+                    tunnelDepth = Integer.parseInt(depth);
+                } catch (NumberFormatException nfe) {
+                    tunnelDepth = 2;
+                }
+            }
+            String num = opts.getProperty("inbound.quantity");
+            if (num != null) {
+                try {
+                    numTunnels = Integer.parseInt(num);
+                } catch (NumberFormatException nfe) {
+                    numTunnels = 2;
+                }
+            }
+            String delay = opts.getProperty("i2p.streaming.connectDelay");
+            if (delay != null) {
+                try {
+                    connectDelay = Integer.parseInt(delay);
+                } catch (NumberFormatException nfe) {
+                    connectDelay = 0;
+                }
+            }
+            String max = opts.getProperty("i2p.streaming.maxWindowSize");
+            if (max != null) {
+                try {
+                    maxWindowSize = Integer.parseInt(max);
+                } catch (NumberFormatException nfe) {
+                    maxWindowSize = -1;
+                }
+            }
+        }
+        
+        buf.append("<b>Tunnel depth:</b> ");
+        buf.append("<select name=\"tunnelDepth\">");
+        buf.append("<option value=\"0\" ");
+        if (tunnelDepth == 0) buf.append(" selected=\"true\" ");
+        buf.append(">0 hop tunnel (low anonymity, low latency)</option>");
+        buf.append("<option value=\"1\" ");
+        if (tunnelDepth == 1) buf.append(" selected=\"true\" ");
+        buf.append(">1 hop tunnel (medium anonymity, medium latency)</option>");
+        buf.append("<option value=\"2\" ");
+        if (tunnelDepth == 2) buf.append(" selected=\"true\" ");
+        buf.append(">2 hop tunnel (high anonymity, high latency)</option>");
+        if (tunnelDepth > 2) {
+            buf.append("<option value=\"").append(tunnelDepth).append("\" selected=\"true\" >");
+            buf.append(tunnelDepth);
+            buf.append(" hop tunnel (custom)</option>");
+        }
+        buf.append("</select><br />\n");
+        
+        buf.append("<b>Tunnel count:</b> ");
+        buf.append("<select name=\"tunnelCount\">");
+        buf.append("<option value=\"1\" ");
+        if (numTunnels == 1) buf.append(" selected=\"true\" ");
+        buf.append(">1 inbound tunnel (low bandwidth usage, less reliability)</option>");
+        buf.append("<option value=\"2\" ");
+        if (numTunnels == 2) buf.append(" selected=\"true\" ");
+        buf.append(">2 inbound tunnels (standard bandwidth usage, standard reliability)</option>");
+        buf.append("<option value=\"3\" ");
+        if (numTunnels == 3) buf.append(" selected=\"true\" ");
+        buf.append(">3 inbound tunnels (higher bandwidth usage, higher reliability)</option>");
+        
+        if (numTunnels > 3) {
+            buf.append("<option value=\"").append(numTunnels).append("\" selected=\"true\" >");
+            buf.append(numTunnels);
+            buf.append(" inbound tunnels (custom)</option>");
+        }
+        buf.append("</select><br />\n");
+        
+        buf.append("<b>Delay connection briefly? </b> ");
+        buf.append("<input type=\"checkbox\" name=\"connectDelay\" value=\"");
+        buf.append((connectDelay > 0 ? connectDelay : 1000)).append("\" ");
+        if (connectDelay > 0)
+            buf.append("checked=\"true\" ");
+        buf.append("/> (useful for brief request/response connections)<br />\n");
+        
+        buf.append("<b>Communication profile:</b>");
+        buf.append("<select name=\"profile\">");
+        if (maxWindowSize <= 0)
+            buf.append("<option value=\"interactive\">Interactive</option><option value=\"bulk\" selected=\"true\">Bulk</option>");
+        else
+            buf.append("<option value=\"interactive\" selected=\"true\">Interactive</option><option value=\"bulk\">Bulk</option>");
+        buf.append("</select><br />\n");
+        
+        buf.append("<b>I2CP host:</b> ");
+        buf.append("<input type=\"text\" name=\"clientHost\" size=\"20\" value=\"");
+        if ( (controller != null) && (controller.getI2CPHost() != null) )
+            buf.append(controller.getI2CPHost());
+        else
+            buf.append("127.0.0.1");
+        buf.append("\" /><br />\n");
+        buf.append("<b>I2CP port:</b> ");
+        buf.append("<input type=\"text\" name=\"clientPort\" size=\"20\" value=\"");
+        if ( (controller != null) && (controller.getI2CPPort() != null) )
+            buf.append(controller.getI2CPPort());
+        else
+            buf.append("7654");
+        buf.append("\" /><br />\n");
+        
+        buf.append("<b>Other custom options:</b> \n");
+        buf.append("<input type=\"text\" name=\"customOptions\" size=\"60\" value=\"");
+        if (opts != null) {
+            int i = 0;
+            for (Iterator iter = opts.keySet().iterator(); iter.hasNext(); ) {
+                String key = (String)iter.next();
+                String val = opts.getProperty(key);
+                if ("inbound.length".equals(key)) continue;
+                if ("outbound.length".equals(key)) continue;
+                if ("inbound.quantity".equals(key)) continue;
+                if ("outbound.quantity".equals(key)) continue;
+                if ("inbound.nickname".equals(key)) continue;
+                if ("outbound.nickname".equals(key)) continue;
+                if ("i2p.streaming.connectDelay".equals(key)) continue;
+                if ("i2p.streaming.maxWindowSize".equals(key)) continue;
+                if (i != 0) buf.append(' ');
+                buf.append(key).append('=').append(val);
+                i++;
+            }
+        }
+        buf.append("\" /><br />\n");
+    }
+
+    /**
+     * Retrieve the client options from the tunnel
+     *
+     * @return map of name=val to be used as I2P session options
+     */
+    private static Properties getOptions(TunnelController controller) {
+        if (controller == null) return null;
+        String opts = controller.getClientOptions();
+        StringTokenizer tok = new StringTokenizer(opts);
+        Properties props = new Properties();
+        while (tok.hasMoreTokens()) {
+            String pair = tok.nextToken();
+            int eq = pair.indexOf('=');
+            if ( (eq <= 0) || (eq >= pair.length()) )
+                continue;
+            String key = pair.substring(0, eq);
+            String val = pair.substring(eq+1);
+            props.setProperty(key, val);
+        }
+        return props;
+    }
+}

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

@@ -0,0 +1,448 @@
+package net.i2p.i2ptunnel;
+
+import java.util.List;
+import java.util.Properties;
+import java.util.StringTokenizer;
+
+import net.i2p.I2PAppContext;
+import net.i2p.util.Log;
+
+/**
+ * UUUUuuuuuugly glue code to handle bean interaction from the web, process
+ * that data, and spit out the results (or the form requested).  The basic 
+ * usage is to set any of the fields with data then query the bean via 
+ * getActionResults() which triggers the request processing (taking all the 
+ * provided data, doing what needs to be done) and returns the results of those
+ * activites.  Then a subsequent call to getEditForm() generates the HTML form
+ * to either edit the currently selected tunnel (if specified) or add a new one.
+ * This functionality is delegated to the WebEditPageFormGenerator.
+ *
+ */
+public class WebEditPageHelper {
+    private Log _log;
+    private String _action;
+    private String _type;
+    private String _id;
+    private String _name;
+    private String _description;
+    private String _i2cpHost;
+    private String _i2cpPort;
+    private String _tunnelDepth;
+    private String _tunnelCount;
+    private boolean _connectDelay;
+    private String _customOptions;
+    private String _proxyList;
+    private String _port;
+    private String _reachableBy;
+    private String _reachableByOther;
+    private String _targetDestination;
+    private String _targetHost;
+    private String _targetPort;
+    private String _spoofedHost;
+    private String _privKeyFile;
+    private String _profile;
+    private boolean _startOnLoad;
+    private boolean _privKeyGenerate;
+    private boolean _removeConfirmed;
+    private long _nonce;
+    
+    public WebEditPageHelper() {
+        _action = null;
+        _type = null;
+        _id = null;
+        _removeConfirmed = false;
+        _log = I2PAppContext.getGlobalContext().logManager().getLog(WebEditPageHelper.class);
+    }
+    
+    public void setNonce(String nonce) {
+        if (nonce != null) {
+            try { 
+                _nonce = Long.parseLong(nonce); 
+            } catch (NumberFormatException nfe) {}
+        }
+    }
+    
+    /**
+     * Used for form submit - either "Save" or Remove"
+     */
+    public void setAction(String action) { 
+        _action = (action != null ? action.trim() : null);   
+    }
+    /**
+     * What type of tunnel (httpclient, client, or server).  This is 
+     * required when adding a new tunnel.
+     *
+     */
+    public void setType(String type) { 
+        _type = (type != null ? type.trim() : null);   
+    }
+    /**
+     * Which particular tunnel should be edited (index into the current
+     * TunnelControllerGroup's getControllers() list).  This is required
+     * when editing a tunnel, but not when adding a new one.
+     *
+     */
+    public void setNum(String id) { 
+        _id = (id != null ? id.trim() : null);   
+    }
+    String getType() { return _type; }
+    String getNum() { return _id; }
+    
+    /** Short name of the tunnel */
+    public void setName(String name) { 
+        _name = (name != null ? name.trim() : null);
+    }
+    /** one line description */
+    public void setDescription(String description) { 
+        _description = (description != null ? description.trim() : null);
+    }
+    /** I2CP host the router is on */
+    public void setClientHost(String host) {
+        _i2cpHost = (host != null ? host.trim() : null);
+    }
+    /** I2CP port the router is on */
+    public void setClientPort(String port) {
+        _i2cpPort = (port != null ? port.trim() : null);
+    }
+    /** how many hops to use for inbound tunnels */
+    public void setTunnelDepth(String tunnelDepth) { 
+        _tunnelDepth = (tunnelDepth != null ? tunnelDepth.trim() : null);
+    }
+    /** how many parallel inbound tunnels to use */
+    public void setTunnelCount(String tunnelCount) { 
+        _tunnelCount = (tunnelCount != null ? tunnelCount.trim() : null);
+    }
+    /** what I2P session overrides should be used */
+    public void setCustomOptions(String customOptions) { 
+        _customOptions = (customOptions != null ? customOptions.trim() : null);
+    }
+    /** what HTTP outproxies should be used (httpclient specific) */
+    public void setProxyList(String proxyList) { 
+        _proxyList = (proxyList != null ? proxyList.trim() : null);
+    }
+    /** what port should this client/httpclient listen on */
+    public void setPort(String port) { 
+        _port = (port != null ? port.trim() : null);
+    }
+    /** 
+     * what interface should this client/httpclient listen on (unless 
+     * overridden by the setReachableByOther() field)
+     */
+    public void setReachableBy(String reachableBy) { 
+        _reachableBy = (reachableBy != null ? reachableBy.trim() : null);
+    }
+    /**
+     * If specified, defines the exact IP interface to listen for requests
+     * on (in the case of client/httpclient tunnels)
+     */
+    public void setReachableByOther(String reachableByOther) { 
+        _reachableByOther = (reachableByOther != null ? reachableByOther.trim() : null);
+    }
+    /** What peer does this client tunnel point at */
+    public void setTargetDestination(String dest) { 
+        _targetDestination = (dest != null ? dest.trim() : null);
+    }
+    /** What host does this server tunnel point at */
+    public void setTargetHost(String host) { 
+        _targetHost = (host != null ? host.trim() : null);
+    }
+    /** What port does this server tunnel point at */
+    public void setTargetPort(String port) { 
+        _targetPort = (port != null ? port.trim() : null);
+    }
+    /** What host does this http server tunnel spoof */
+    public void setSpoofedHost(String host) { 
+        _spoofedHost = (host != null ? host.trim() : null);
+    }
+    /** What filename is this server tunnel's private keys stored in */
+    public void setPrivKeyFile(String file) { 
+        _privKeyFile = (file != null ? file.trim() : null);
+    }
+    /** 
+     * If called with any value, we want to generate a new destination
+     * for this server tunnel.  This won't cause any existing private keys
+     * to be overwritten, however.
+     */
+    public void setPrivKeyGenerate(String moo) { 
+        _privKeyGenerate = true;
+    }
+    /**
+     * If called with any value (and the form submitted with action=Remove),
+     * we really do want to stop and remove the tunnel.
+     */
+    public void setRemoveConfirm(String moo) {
+        _removeConfirmed = true;
+    }
+    /**
+     * If called with any value, we want this tunnel to start whenever it is
+     * loaded (aka right now and whenever the router is started up)
+     */
+    public void setStartOnLoad(String moo) {
+        _startOnLoad = true;
+    }
+    public void setConnectDelay(String moo) {
+        _connectDelay = true;
+    }
+    public void setProfile(String profile) { 
+        _profile = profile; 
+    }
+    
+    /**
+     * Process the form and display any resulting messages
+     *
+     */
+    public String getActionResults() {
+        try {
+            return processAction();
+        } catch (Throwable t) {
+            _log.log(Log.CRIT, "Internal error processing request", t);
+            return "Internal error - " + t.getMessage();
+        }
+    }
+    
+    /**
+     * Generate an HTML form to edit / create a tunnel according to the 
+     * specified fields
+     */
+    public String getEditForm() {
+        try {
+            return WebEditPageFormGenerator.getForm(this);
+        } catch (Throwable t) {
+            _log.log(Log.CRIT, "Internal error retrieving edit form", t);
+            return "Internal error - " + t.getMessage();
+        }
+    }
+
+    /**
+     * Retrieve the tunnel pointed to by the current id
+     *
+     */
+    TunnelController getTunnelController() {
+        if (_id == null) return null;
+        int id = -1;
+        try {
+            id = Integer.parseInt(_id);
+            List controllers = TunnelControllerGroup.getInstance().getControllers();
+            if ( (id < 0) || (id >= controllers.size()) )
+                return null;
+            else
+                return (TunnelController)controllers.get(id);
+        } catch (NumberFormatException nfe) {
+            if (_log.shouldLog(Log.WARN))
+                _log.warn("Invalid tunnel id [" + _id + "]", nfe);
+            return null;
+        }
+    }
+    
+    private String processAction() {
+        if ( (_action == null) || (_action.trim().length() <= 0) )
+            return "";
+        String expected = System.getProperty(getClass().getName() + ".nonce");
+        if ( (expected == null) || (!expected.equals(Long.toString(_nonce))) )
+            return "<b>Invalid nonce, are you being spoofed?</b>";
+        if ("Save".equals(_action))
+            return save();
+        else if ("Remove".equals(_action))
+            return remove();
+        else
+            return "Action <i>" + _action + "</i> unknown";
+    }
+    
+    private String remove() {
+        if (!_removeConfirmed)
+            return "Please confirm removal";
+        
+        TunnelController cur = getTunnelController();
+        if (cur == null)
+            return "Invalid tunnel number";
+        
+        List msgs = TunnelControllerGroup.getInstance().removeController(cur);
+        msgs.addAll(doSave());
+        return getMessages(msgs);
+    }
+    
+    private String save() {
+        if (_type == null)
+            return "<b>Invalid form submission (no type?)</b>";
+        Properties config = getConfig();
+        if (config == null)
+            return "<b>Invalid params</b>";
+        
+        TunnelController cur = getTunnelController();
+        if (cur == null) {
+            // creating new
+            cur = new TunnelController(config, "", _privKeyGenerate);
+            TunnelControllerGroup.getInstance().addController(cur);
+            if (cur.getStartOnLoad())
+                cur.startTunnelBackground();
+        } else {
+            cur.setConfig(config, "");
+        }
+        
+        if ("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 = TunnelControllerGroup.getInstance().getControllers();
+            for (int i = 0; i < controllers.size(); i++) {
+                TunnelController c = (TunnelController)controllers.get(i);
+                if (c == cur) continue;
+                if ("httpclient".equals(c.getType()) || "client".equals(c.getType())) {
+                    Properties cOpt = c.getConfig("");
+                    if (_tunnelCount != null) {
+                        cOpt.setProperty("option.inbound.quantity", _tunnelCount);
+                        cOpt.setProperty("option.outbound.quantity", _tunnelCount);
+                    }
+                    if (_tunnelDepth != null) {
+                        cOpt.setProperty("option.inbound.length", _tunnelDepth);
+                        cOpt.setProperty("option.outbound.length", _tunnelDepth);
+                    }
+                    if (_connectDelay)
+                        cOpt.setProperty("option.i2p.streaming.connectDelay", "1000");
+                    else
+                        cOpt.setProperty("option.i2p.streaming.connectDelay", "0");
+                    if ("interactive".equals(_profile))
+                        cOpt.setProperty("option.i2p.streaming.maxWindowSize", "1");
+                    else
+                        cOpt.remove("option.i2p.streaming.maxWindowSize");
+                    if (_name != null) {
+                        cOpt.setProperty("option.inbound.nickname", _name);
+                        cOpt.setProperty("option.outbound.nickname", _name);
+                    }
+                    c.setConfig(cOpt, "");
+                }
+            }
+        }
+        
+        return getMessages(doSave());
+    }
+    private List doSave() { 
+        TunnelControllerGroup.getInstance().saveConfig();
+        return TunnelControllerGroup.getInstance().clearAllMessages();
+    }
+    
+    /**
+     * Based on all provided data, create a set of configuration parameters 
+     * suitable for use in a TunnelController.  This will replace (not add to)
+     * any existing parameters, so this should return a comprehensive mapping.
+     *
+     */
+    private Properties getConfig() {
+        Properties config = new Properties();
+        updateConfigGeneric(config);
+        
+        if ("httpclient".equals(_type)) {
+            if (_port != null)
+                config.setProperty("listenPort", _port);
+            if (_reachableByOther != null)
+                config.setProperty("interface", _reachableByOther);
+            else
+                config.setProperty("interface", _reachableBy);
+            if (_proxyList != null)
+                config.setProperty("proxyList", _proxyList);
+        } else if ("client".equals(_type)) {
+            if (_port != null)
+                config.setProperty("listenPort", _port);
+            if (_reachableByOther != null)
+                config.setProperty("interface", _reachableByOther);
+            else
+                config.setProperty("interface", _reachableBy);
+            if (_targetDestination != null)
+                config.setProperty("targetDestination", _targetDestination);
+        } else if ("server".equals(_type)) {
+            if (_targetHost != null)
+                config.setProperty("targetHost", _targetHost);
+            if (_targetPort != null)
+                config.setProperty("targetPort", _targetPort);
+            if (_privKeyFile != null)
+                config.setProperty("privKeyFile", _privKeyFile);
+        } else if ("httpserver".equals(_type)) {
+            if (_targetHost != null)
+                config.setProperty("targetHost", _targetHost);
+            if (_targetPort != null)
+                config.setProperty("targetPort", _targetPort);
+            if (_privKeyFile != null)
+                config.setProperty("privKeyFile", _privKeyFile);
+            if (_spoofedHost != null)
+                config.setProperty("spoofedHost", _spoofedHost);
+        } else {
+            return null;
+        }
+        return config;
+    }
+    
+    private void updateConfigGeneric(Properties config) {
+        config.setProperty("type", _type);
+        if (_name != null)
+            config.setProperty("name", _name);
+        if (_description != null)
+            config.setProperty("description", _description);
+        if (_i2cpHost != null)
+            config.setProperty("i2cpHost", _i2cpHost);
+        if (_i2cpPort != null)
+            config.setProperty("i2cpPort", _i2cpPort);
+        
+        if (_customOptions != null) {
+            StringTokenizer tok = new StringTokenizer(_customOptions);
+            while (tok.hasMoreTokens()) {
+                String pair = tok.nextToken();
+                int eq = pair.indexOf('=');
+                if ( (eq <= 0) || (eq >= pair.length()) )
+                    continue;
+                String key = pair.substring(0, eq);
+                String val = pair.substring(eq+1);
+                if ("inbound.length".equals(key)) continue;
+                if ("outbound.length".equals(key)) continue;
+                if ("inbound.quantity".equals(key)) continue;
+                if ("outbound.quantity".equals(key)) continue;
+                if ("inbound.nickname".equals(key)) continue;
+                if ("outbound.nickname".equals(key)) continue;
+                if ("i2p.streaming.connectDelay".equals(key)) continue;
+                if ("i2p.streaming.maxWindowSize".equals(key)) continue;
+                config.setProperty("option." + key, val);
+            }
+        }
+
+        config.setProperty("startOnLoad", _startOnLoad + "");
+        
+        if (_tunnelCount != null) {
+            config.setProperty("option.inbound.quantity", _tunnelCount);
+            config.setProperty("option.outbound.quantity", _tunnelCount);
+        }
+        if (_tunnelDepth != null) {
+            config.setProperty("option.inbound.length", _tunnelDepth);
+            config.setProperty("option.outbound.length", _tunnelDepth);
+        }
+        if (_connectDelay)
+            config.setProperty("option.i2p.streaming.connectDelay", "1000");
+        else
+            config.setProperty("option.i2p.streaming.connectDelay", "0");
+        if (_name != null) {
+            config.setProperty("option.inbound.nickname", _name);
+            config.setProperty("option.outbound.nickname", _name);
+        }
+        if ("interactive".equals(_profile))
+            config.setProperty("option.i2p.streaming.maxWindowSize", "1");
+        else
+            config.remove("option.i2p.streaming.maxWindowSize");
+    }
+
+    /**
+     * Pretty print the messages provided
+     *
+     */
+    private String getMessages(List msgs) {
+        if (msgs == null) return "";
+        int num = msgs.size();
+        switch (num) {
+            case 0: return "";
+            case 1: return (String)msgs.get(0);
+            default:
+                StringBuffer buf = new StringBuffer(512);
+                buf.append("<ul>");
+                for (int i = 0; i < num; i++)
+                    buf.append("<li>").append((String)msgs.get(i)).append("</li>\n");
+                buf.append("</ul>\n");
+                return buf.toString();
+        }
+    }
+}

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

@@ -0,0 +1,213 @@
+package net.i2p.i2ptunnel;
+
+import java.util.List;
+import net.i2p.I2PAppContext;
+import net.i2p.util.Log;
+
+/**
+ * Ugly hack to let the web interface access the list of known tunnels and
+ * control their operation.  Any data submitted by setting properties are 
+ * acted upon by calling getActionResults() (which returns any messages
+ * generated).  In addition, the getSummaryList() generates the html for
+ * summarizing all of the tunnels known, including both their status and the
+ * links to edit, stop, or start them.
+ *
+ */
+public class WebStatusPageHelper {
+    private I2PAppContext _context;
+    private Log _log;
+    private String _action;
+    private int _controllerNum;
+    private long _nonce;
+    
+    public WebStatusPageHelper() {
+        _context = I2PAppContext.getGlobalContext();
+        _action = null;
+        _controllerNum = -1;
+        _log = _context.logManager().getLog(WebStatusPageHelper.class);
+    }
+    
+    public void setAction(String action) {
+        _action = action;
+    }
+    public void setNum(String num) {
+        if (num != null) {
+            try {
+                _controllerNum = Integer.parseInt(num);
+            } catch (NumberFormatException nfe) {
+                _controllerNum = -1;
+            }
+        }
+    }
+    public void setNonce(long nonce) { _nonce = nonce; }
+    public void setNonce(String nonce) {
+        if (nonce != null) {
+            try { 
+                _nonce = Long.parseLong(nonce); 
+            } catch (NumberFormatException nfe) {}
+        }
+    }
+    
+    public String getActionResults() {
+        try {
+            return processAction();
+        } catch (Throwable t) {
+            _log.log(Log.CRIT, "Internal error processing web status", t);
+            return "Internal error processing request - " + t.getMessage();
+        }
+    }
+    
+    public String getSummaryList() {
+        TunnelControllerGroup group = TunnelControllerGroup.getInstance();
+        if (group == null)
+            return "<b>I2PTunnel instances not yet started - please be patient</b>\n";
+            
+        long nonce = _context.random().nextLong();
+        StringBuffer buf = new StringBuffer(4*1024);
+        buf.append("<ul>");
+        List tunnels = group.getControllers();
+        for (int i = 0; i < tunnels.size(); i++) {
+            buf.append("<li>\n");
+            getSummary(buf, i, (TunnelController)tunnels.get(i), nonce);
+            buf.append("</li>\n");
+        }
+        buf.append("</ul>");
+        
+        buf.append("<hr /><form action=\"index.jsp\" method=\"GET\">\n");
+        buf.append("<input type=\"hidden\" name=\"nonce\" value=\"").append(nonce).append("\" />\n");
+        buf.append("<input type=\"submit\" name=\"action\" value=\"Stop all\" />\n");
+        buf.append("<input type=\"submit\" name=\"action\" value=\"Start all\" />\n");
+        buf.append("<input type=\"submit\" name=\"action\" value=\"Restart all\" />\n");
+        buf.append("<input type=\"submit\" name=\"action\" value=\"Reload config\" />\n");        
+        buf.append("</form>\n");
+        
+        System.setProperty(getClass().getName() + ".nonce", nonce+"");
+        
+        return buf.toString();
+    }
+    
+    private void getSummary(StringBuffer buf, int num, TunnelController controller, long nonce) {
+        buf.append("<b>").append(controller.getName()).append("</b>: ");
+        if (controller.getIsRunning()) {
+            buf.append("<i>running</i> ");
+            buf.append("<a href=\"index.jsp?num=").append(num);
+            buf.append("&nonce=").append(nonce);
+            buf.append("&action=stop\">stop</a> ");
+        } else if (controller.getIsStarting()) {
+            buf.append("<i>startup in progress (please be patient)</i>");
+        } else {
+            buf.append("<i>not running</i> ");
+            buf.append("<a href=\"index.jsp?num=").append(num);
+            buf.append("&nonce=").append(nonce);
+            buf.append("&action=start\">start</a> ");
+        }
+        buf.append("<a href=\"edit.jsp?num=").append(num).append("\">edit</a> ");
+        buf.append("<br />\n");
+        controller.getSummary(buf);
+    }
+    
+    private String processAction() {
+        if ( (_action == null) || (_action.trim().length() <= 0) )
+            return getMessages();
+        String expected = System.getProperty(getClass().getName() + ".nonce");
+        if ( (expected == null) || (!expected.equals(Long.toString(_nonce))) )
+            return "<b>Invalid nonce, are you being spoofed?</b>";
+        if ("Stop all".equals(_action)) 
+            return stopAll();
+        else if ("Start all".equals(_action))
+            return startAll();
+        else if ("Restart all".equals(_action))
+            return restartAll();
+        else if ("Reload config".equals(_action))
+            return reloadConfig();
+        else if ("stop".equals(_action))
+            return stop();
+        else if ("start".equals(_action))
+            return start();
+        else 
+            return "Action <i>" + _action + "</i> unknown";
+    }
+    private String stopAll() {
+        TunnelControllerGroup group = TunnelControllerGroup.getInstance();
+        if (group == null)
+            return "<b>I2PTunnel instances not yet started - please be patient</b>\n";
+        
+        List msgs = group.stopAllControllers();
+        return getMessages(msgs);
+    }
+    private String startAll() {
+        TunnelControllerGroup group = TunnelControllerGroup.getInstance();
+        if (group == null)
+            return "<b>I2PTunnel instances not yet started - please be patient</b>\n";
+        
+        List msgs = group.startAllControllers();
+        return getMessages(msgs);
+    }
+    private String restartAll() {
+        TunnelControllerGroup group = TunnelControllerGroup.getInstance();
+        if (group == null)
+            return "<b>I2PTunnel instances not yet started - please be patient</b>\n";
+        
+        List msgs = group.restartAllControllers();
+        return getMessages(msgs);
+    }
+    private String reloadConfig() {
+        TunnelControllerGroup group = TunnelControllerGroup.getInstance();
+        if (group == null)
+            return "<b>I2PTunnel instances not yet started - please be patient</b>\n";
+        
+        group.reloadControllers();
+        return "Config reloaded";
+    }
+    private String start() {
+        TunnelControllerGroup group = TunnelControllerGroup.getInstance();
+        if (group == null)
+            return "<b>I2PTunnel instances not yet started - please be patient</b>\n";
+        
+        if (_controllerNum < 0) return "Invalid tunnel";
+        
+        List controllers = group.getControllers();
+        if (_controllerNum >= controllers.size()) return "Invalid tunnel";
+        TunnelController controller = (TunnelController)controllers.get(_controllerNum);
+        controller.startTunnelBackground();
+        return getMessages(controller.clearMessages());
+    }
+    
+    private String stop() {
+        TunnelControllerGroup group = TunnelControllerGroup.getInstance();
+        if (group == null)
+            return "<b>I2PTunnel instances not yet started - please be patient</b>\n";
+        
+        if (_controllerNum < 0) return "Invalid tunnel";
+        
+        List controllers = group.getControllers();
+        if (_controllerNum >= controllers.size()) return "Invalid tunnel";
+        TunnelController controller = (TunnelController)controllers.get(_controllerNum);
+        controller.stopTunnel();
+        return getMessages(controller.clearMessages());
+    }
+    
+    private String getMessages() {
+        TunnelControllerGroup group = TunnelControllerGroup.getInstance();
+        if (group == null)
+            return "";
+        
+        return getMessages(group.clearAllMessages());
+    }
+    
+    private String getMessages(List msgs) {
+        if (msgs == null) return "";
+        int num = msgs.size();
+        switch (num) {
+            case 0: return "";
+            case 1: return (String)msgs.get(0);
+            default:
+                StringBuffer buf = new StringBuffer(512);
+                buf.append("<ul>");
+                for (int i = 0; i < num; i++)
+                    buf.append("<li>").append((String)msgs.get(i)).append("</li>\n");
+                buf.append("</ul>\n");
+                return buf.toString();
+        }
+    }
+}

apps/i2ptunnel/java/src/net/i2p/i2ptunnel/socks/I2PSOCKSTunnel.java

@@ -47,7 +47,7 @@ public class I2PSOCKSTunnel extends I2PTunnelClientBase {
             SOCKSServer serv = SOCKSServerFactory.createSOCKSServer(s);
             Socket clientSock = serv.getClientSocket();
             I2PSocket destSock = serv.getDestinationI2PSocket();
-            new I2PTunnelRunner(clientSock, destSock, sockLock, null);
+            new I2PTunnelRunner(clientSock, destSock, sockLock, null, mySockets);
         } catch (SOCKSException e) {
             _log.error("Error from SOCKS connection: " + e.getMessage());
             closeSocket(s);

apps/i2ptunnel/java/src/net/i2p/i2ptunnel/socks/SOCKSServer.java

@@ -81,7 +81,7 @@ public abstract class SOCKSServer {
             if (connHostName.toLowerCase().endsWith(".i2p")) {
                 _log.debug("connecting to " + connHostName + "...");
                 I2PSocketManager sm = I2PSocketManagerFactory.createManager();
-                destSock = sm.connect(I2PTunnel.destFromName(connHostName), new I2PSocketOptions());
+                destSock = sm.connect(I2PTunnel.destFromName(connHostName), null);
                 confirmConnection();
                 _log.debug("connection confirmed - exchanging data...");
             } else {

apps/i2ptunnel/jsp/edit.jsp

@@ -0,0 +1,16 @@
+<%@page contentType="text/html" %>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+
+<html><head>
+<title>I2PTunnel edit</title>
+</head><body>
+
+<a href="index.jsp">Back</a>
+
+<jsp:useBean class="net.i2p.i2ptunnel.WebEditPageHelper" id="helper" scope="request" />
+<jsp:setProperty name="helper" property="*" />
+<b><jsp:getProperty name="helper" property="actionResults" /></b>
+
+<jsp:getProperty name="helper" property="editForm" />
+</body>
+</html>

apps/i2ptunnel/jsp/index.html

@@ -0,0 +1,2 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><title>I2P Router Console</title></head>
+<body><meta http-equiv="refresh" content="0;url=index.jsp" /><a href="index.jsp">Enter</a></body></html>

apps/i2ptunnel/jsp/index.jsp

@@ -0,0 +1,26 @@
+<%@page contentType="text/html" %>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+
+<html><head>
+<title>I2PTunnel status</title>
+</head><body>
+
+<jsp:useBean class="net.i2p.i2ptunnel.WebStatusPageHelper" id="helper" scope="request" />
+<jsp:setProperty name="helper" property="*" />
+<h2>Messages since last page load:</h2>
+<b><jsp:getProperty name="helper" property="actionResults" /></b>
+ 
+<jsp:getProperty name="helper" property="summaryList" />
+
+<form action="edit.jsp">
+<b>Add new:</b> 
+ <select name="type">
+  <option value="httpclient">HTTP proxy</option>
+  <option value="client">Client tunnel</option>
+  <option value="server">Server tunnel</option>
+  <option value="httpserver">HTTP server tunnel</option>
+ </select> <input type="submit" value="GO" />
+</form>
+
+</body>
+</html>

apps/i2ptunnel/jsp/web.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE web-app
+    PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.2//EN"
+    "http://java.sun.com/j2ee/dtds/web-app_2.2.dtd">
+
+<web-app>
+    <!-- precompiled servlets -->
+    <session-config>
+        <session-timeout>
+            30
+        </session-timeout>
+    </session-config>
+    <welcome-file-list>
+        <welcome-file>index.html</welcome-file>
+        <welcome-file>index.jsp</welcome-file>
+    </welcome-file-list>
+</web-app>

apps/jetty/build.xml

@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project basedir="." default="all" name="jetty">
+        
+    <target name="all" depends="build" />
+    <target name="fetchJettylib" >
+        <available property="jetty.available" file="jetty-5.1.2.zip" />
+        <ant target="doFetchJettylib" />
+    </target>
+    <target name="doFetchJettylib" unless="jetty.available" >
+        <echo message="The libraries contained within the fetched file are from Jetty's 5.1.2" />
+        <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-5.1.2.zip" verbose="true" dest="jetty-5.1.2.zip" />
+        <ant target="doExtract" />
+    </target>
+    <target name="doExtract">
+        <unzip src="jetty-5.1.2.zip" dest="." />
+        <mkdir dir="jettylib" />
+        <copy todir="jettylib">
+            <fileset dir="jetty-5.1.2/lib">
+                <include name="*.jar" />
+            </fileset>
+        </copy>
+        <copy todir="jettylib">
+            <fileset dir="jetty-5.1.2/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" />
+                <include name="org.mortbay.jetty.jar" />
+                <include name="xercesImpl.jar" />
+            </fileset>
+        </copy>
+        <delete dir="jetty-5.1.2" />
+    </target>
+    <target name="build" depends="fetchJettylib" />
+    <target name="builddep" />
+    <target name="compile" />
+    <target name="jar" />
+    <target name="clean" />
+    <target name="cleandep" depends="clean" />
+    <target name="distclean" depends="clean">
+        <echo message="Not actually deleting the jetty libs (since they're so large)" />
+    </target>
+</project>

apps/ministreaming/java/src/net/i2p/client/streaming/ByteCollector.java

@@ -5,7 +5,7 @@ package net.i2p.client.streaming;
  * so care should be taken when using in a multithreaded environment.
  *
  */
-public class ByteCollector {
+class ByteCollector {
     byte[] contents;
     int size;
 

apps/ministreaming/java/src/net/i2p/client/streaming/I2PSocket.java

@@ -32,8 +32,18 @@ public interface I2PSocket {
      */
     public OutputStream getOutputStream() throws IOException;
 
+    /** 
+     * Retrieve this socket's configuration
+     */
+    public I2PSocketOptions getOptions();
+    /** 
+     * Configure the socket
+     */
+    public void setOptions(I2PSocketOptions options);
+    
     /**
-     * How long we will wait blocked on a read() operation.
+     * How long we will wait blocked on a read() operation.  This is simply a
+     * helper to query the I2PSocketOptions
      *
      * @return milliseconds to wait, or -1 if we will wait indefinitely
      */
@@ -41,7 +51,8 @@ public interface I2PSocket {
 
     /**
      * Define how long we will wait blocked on a read() operation (-1 will make
-     * the socket wait forever).
+     * the socket wait forever).  This is simply a helper to adjust the 
+     * I2PSocketOptions
      *
      */
     public void setReadTimeout(long ms);

apps/ministreaming/java/src/net/i2p/client/streaming/I2PSocketImpl.java

@@ -9,6 +9,7 @@ import net.i2p.I2PAppContext;
 import net.i2p.I2PException;
 import net.i2p.client.I2PSessionException;
 import net.i2p.data.Destination;
+import net.i2p.util.Clock;
 import net.i2p.util.I2PThread;
 import net.i2p.util.Log;
 
@@ -23,7 +24,7 @@ class I2PSocketImpl implements I2PSocket {
     public static final int MAX_PACKET_SIZE = 1024 * 32;
     public static final int PACKET_DELAY = 100;
 
-    private I2PSocketManager manager;
+    private I2PSocketManagerImpl manager;
     private Destination local;
     private Destination remote;
     private String localID;
@@ -31,7 +32,7 @@ class I2PSocketImpl implements I2PSocket {
     private Object remoteIDWaiter = new Object();
     private I2PInputStream in;
     private I2POutputStream out;
-    private SocketErrorListener _socketErrorListener;
+    private I2PSocket.SocketErrorListener _socketErrorListener;
     private boolean outgoing;
     private long _socketId;
     private static long __socketId = 0;
@@ -40,6 +41,7 @@ class I2PSocketImpl implements I2PSocket {
     private long _createdOn;
     private long _closedOn;
     private long _remoteIdSetTime;
+    private I2PSocketOptions _options;
     private Object flagLock = new Object();
 
     /**
@@ -67,20 +69,23 @@ class I2PSocketImpl implements I2PSocket {
      * @param outgoing did we initiate the connection (true) or did we receive it (false)?
      * @param localID what is our half of the socket ID?
      */
-    public I2PSocketImpl(Destination peer, I2PSocketManager mgr, boolean outgoing, String localID) {
+    public I2PSocketImpl(Destination peer, I2PSocketManagerImpl mgr, boolean outgoing, String localID) {
         this.outgoing = outgoing;
         manager = mgr;
         remote = peer;
         _socketId = ++__socketId;
         local = mgr.getSession().getMyDestination();
-        in = new I2PInputStream();
-        I2PInputStream pin = new I2PInputStream();
+        String us = mgr.getSession().getMyDestination().calculateHash().toBase64().substring(0,4);
+        String name = us + (outgoing ? "->" : "<-") + peer.calculateHash().toBase64().substring(0,4);
+        in = new I2PInputStream(name + " in");
+        I2PInputStream pin = new I2PInputStream(name + " out");
         out = new I2POutputStream(pin);
         new I2PSocketRunner(pin);
         this.localID = localID;
         _createdOn = I2PAppContext.getGlobalContext().clock().now();
         _remoteIdSetTime = -1;
         _closedOn = -1;
+        _options = mgr.getDefaultOptions();
     }
 
     /**
@@ -152,7 +157,7 @@ class I2PSocketImpl implements I2PSocket {
              
                 if (_log.shouldLog(Log.DEBUG))
                     _log.debug("TIMING: RemoteID set to " 
-                               + I2PSocketManager.getReadableForm(remoteID) + " for "
+                               + I2PSocketManagerImpl.getReadableForm(remoteID) + " for "
                                + this.hashCode());
             }
             return remoteID;
@@ -176,7 +181,11 @@ class I2PSocketImpl implements I2PSocket {
      */
     public void queueData(byte[] data) {
         _bytesRead += data.length;
-        in.queueData(data);
+        try {
+            in.queueData(data, false);
+        } catch (IOException ioe) {
+            _log.log(Log.CRIT, "wtf, we said DONT block, how can we timeout?", ioe);
+        }
     }
 
     /**
@@ -225,7 +234,7 @@ class I2PSocketImpl implements I2PSocket {
     }
 
     /**
-     * Close the socket from the I2P side, e. g. by a close packet.
+     * Close the socket from the I2P side (by a close packet)
      */
     protected void internalClose() {
         synchronized (flagLock) {
@@ -240,25 +249,42 @@ class I2PSocketImpl implements I2PSocket {
 
     private byte getMask(int add) {
         if (outgoing)
-            return (byte)(I2PSocketManager.DATA_IN + (byte)add);
+            return (byte)(I2PSocketManagerImpl.DATA_IN + (byte)add);
         else
-            return (byte)(I2PSocketManager.DATA_OUT + (byte)add);
+            return (byte)(I2PSocketManagerImpl.DATA_OUT + (byte)add);
+    }
+
+    public void setOptions(I2PSocketOptions options) {
+        _options = options;
+        in.setReadTimeout(options.getReadTimeout());
+    }
+    
+    public I2PSocketOptions getOptions() { 
+        return _options;
+    }
+    
+    /**
+     * How long we will wait blocked on a read() operation.  This is simply a
+     * helper to query the I2PSocketOptions
+     *
+     * @return milliseconds to wait, or -1 if we will wait indefinitely
+     */
+    public long getReadTimeout() {
+        return _options.getReadTimeout();
     }
 
     /**
-     * What is the longest we'll block on the input stream while waiting
-     * for more data?  If this value is exceeded, the read() throws 
-     * InterruptedIOException
+     * Define how long we will wait blocked on a read() operation (-1 will make
+     * the socket wait forever).  This is simply a helper to adjust the 
+     * I2PSocketOptions
+     *
      */
-    public long getReadTimeout() {
-        return in.getReadTimeout();
-    }
-
     public void setReadTimeout(long ms) {
+        _options.setReadTimeout(ms);
         in.setReadTimeout(ms);
     }
-
-    public void setSocketErrorListener(SocketErrorListener lsnr) {
+    
+    public void setSocketErrorListener(I2PSocket.SocketErrorListener lsnr) {
         _socketErrorListener = lsnr;
     }
     
@@ -277,15 +303,24 @@ class I2PSocketImpl implements I2PSocket {
     
     //--------------------------------------------------
     private class I2PInputStream extends InputStream {
-
+        private String streamName;
         private ByteCollector bc = new ByteCollector();
+        private boolean inStreamClosed = false;
 
         private long readTimeout = -1;
 
+        public I2PInputStream(String name) {
+            streamName = name;
+        }
+        
         public long getReadTimeout() {
             return readTimeout;
         }
         
+        private String getStreamPrefix() { 
+            return getPrefix() + streamName + ": ";
+        }
+        
         public void setReadTimeout(long ms) {
             readTimeout = ms;
         }
@@ -300,20 +335,24 @@ class I2PSocketImpl implements I2PSocket {
 
         public int read(byte[] b, int off, int len) throws IOException {
             if (_log.shouldLog(Log.DEBUG))
-                _log.debug(getPrefix() + "Read called for " + len + " bytes (avail=" + bc.getCurrentSize() + "): " + this.hashCode());
+                _log.debug(getStreamPrefix() + "Read called for " + len + " bytes (avail=" 
+                           + bc.getCurrentSize() + "): " + this.hashCode());
             if (len == 0) return 0;
             long dieAfter = System.currentTimeMillis() + readTimeout;
             byte[] read = null;
             synchronized (bc) {
                 read = bc.startToByteArray(len);
+                bc.notifyAll();
             }
             boolean timedOut = false;
 
-            while (read.length == 0) {
+            while ( (read.length == 0) && (!inStreamClosed) ) {
                 synchronized (flagLock) {
                     if (closed) {
                         if (_log.shouldLog(Log.DEBUG))
-                            _log.debug(getPrefix() + "Closed is set after reading " + _bytesRead + " and writing " + _bytesWritten + ", so closing stream: " + hashCode());
+                            _log.debug(getStreamPrefix() + "Closed is set after reading " 
+                                       + _bytesRead + " and writing " + _bytesWritten 
+                                       + ", so closing stream: " + hashCode());
                         return -1;
                     }
                 }
@@ -329,18 +368,23 @@ class I2PSocketImpl implements I2PSocket {
 
                 if ((readTimeout >= 0)
                     && (System.currentTimeMillis() >= dieAfter)) {
-                    throw new InterruptedIOException(getPrefix() + "Timeout reading from I2PSocket (" + readTimeout + " msecs)");
+                    throw new InterruptedIOException(getStreamPrefix() + "Timeout reading from I2PSocket (" 
+                                                     + readTimeout + " msecs)");
                 }
 
                 synchronized (bc) {
                     read = bc.startToByteArray(len);
+                    bc.notifyAll();
                 }
             }
             if (read.length > len) throw new RuntimeException("BUG");
+            if ( (inStreamClosed) && ( (read == null) || (read.length <= 0) ) )
+                return -1;
+            
             System.arraycopy(read, 0, b, off, read.length);
 
             if (_log.shouldLog(Log.DEBUG)) {
-                _log.debug(getPrefix() + "Read from I2PInputStream " + hashCode() + " returned " 
+                _log.debug(getStreamPrefix() + "Read from I2PInputStream " + hashCode() + " returned " 
                            + read.length + " bytes");
             }
             //if (_log.shouldLog(Log.DEBUG)) {
@@ -357,19 +401,66 @@ class I2PSocketImpl implements I2PSocket {
             }
         }
 
-        public void queueData(byte[] data) {
-            queueData(data, 0, data.length);
+        /**
+         * Add the data to the queue
+         *
+         * @param allowBlock if true, we will block if the buffer and the socket options
+         *                   say so, otherwise we simply take the data regardless.
+         * @throws InterruptedIOException if the queue's buffer is full, the socket has
+         *                                a write timeout, and that timeout is exceeded
+         * @throws IOException if the connection was closed while queueing up the data
+         */
+        void queueData(byte[] data, boolean allowBlock) throws InterruptedIOException, IOException {
+            queueData(data, 0, data.length, allowBlock);
         }
 
-        public void queueData(byte[] data, int off, int len) {
+        /**
+         * Add the data to the queue
+         *
+         * @param allowBlock if true, we will block if the buffer and the socket options
+         *                   say so, otherwise we simply take the data regardless.
+         * @throws InterruptedIOException if the queue's buffer is full, the socket has
+         *                                a write timeout, and that timeout is exceeded
+         * @throws IOException if the connection was closed while queueing up the data
+         */
+        public void queueData(byte[] data, int off, int len, boolean allowBlock) throws InterruptedIOException, IOException {
             if (_log.shouldLog(Log.DEBUG))
-                _log.debug(getPrefix() + "Insert " + len + " bytes into queue: " + hashCode());
+                _log.debug(getStreamPrefix() + "Insert " + len + " bytes into queue: " + hashCode());
+            Clock clock = I2PAppContext.getGlobalContext().clock();
+            long endAfter = clock.now() + _options.getWriteTimeout();
             synchronized (bc) {
+                if (allowBlock) {
+                    if (_options.getMaxBufferSize() > 0) {
+                        while (bc.getCurrentSize() > _options.getMaxBufferSize()) {
+                            if (_log.shouldLog(Log.DEBUG))
+                                _log.debug(getStreamPrefix() + "Buffer size exceeded: pending " 
+                                           + bc.getCurrentSize() + " limit " + _options.getMaxBufferSize());
+                            if (_options.getWriteTimeout() > 0) {
+                                long timeLeft = endAfter - clock.now();
+                                if (timeLeft <= 0) {
+                                    long waited = _options.getWriteTimeout() - timeLeft;
+                                    throw new InterruptedIOException(getStreamPrefix() + "Waited too long (" 
+                                                                     + waited + "ms) to write " 
+                                                                     + len + " with a buffer at " + bc.getCurrentSize());
+                                }
+                            }
+                            if (inStreamClosed)
+                                throw new IOException(getStreamPrefix() + "Stream closed while writing");
+                            if (_closedOn > 0)
+                                throw new IOException(getStreamPrefix() + "I2PSocket closed while writing");
+                            try {
+                                bc.wait(1000);
+                            } catch (InterruptedException ie) {}
+                        }
+                    }
+                }
                 bc.append(data, off, len);
             }
             synchronized (I2PInputStream.this) {
                 I2PInputStream.this.notifyAll();
             }
+            if (_log.shouldLog(Log.DEBUG))
+                _log.debug(getStreamPrefix() + "After insert " + len + " bytes into queue: " + hashCode());
         }
 
         public void notifyClosed() {
@@ -381,6 +472,12 @@ class I2PSocketImpl implements I2PSocket {
         public void close() throws IOException {
             super.close();
             notifyClosed();
+            synchronized (bc) {
+                inStreamClosed = true;
+                bc.notifyAll();
+            }
+            if (_log.shouldLog(Log.DEBUG))
+                _log.debug(getStreamPrefix() + "After close");
         }
 
     }
@@ -399,7 +496,7 @@ class I2PSocketImpl implements I2PSocket {
 
         public void write(byte[] b, int off, int len) throws IOException {
             _bytesWritten += len;
-            sendTo.queueData(b, off, len);
+            sendTo.queueData(b, off, len, true);
         }
 
         public void close() {
@@ -428,10 +525,21 @@ class I2PSocketImpl implements I2PSocket {
          */
         private boolean handleNextPacket(ByteCollector bc, byte buffer[]) 
                                          throws IOException, I2PSessionException {
+            if (_log.shouldLog(Log.DEBUG))
+                _log.debug(getPrefix() + ":" + Thread.currentThread().getName() + "handleNextPacket");
             int len = in.read(buffer);
-            int bcsize = bc.getCurrentSize();
+            int bcsize = 0;
+            synchronized (bc) {
+                bcsize = bc.getCurrentSize();
+            }
+
+            if (_log.shouldLog(Log.DEBUG))
+                _log.debug(getPrefix() + ":" + Thread.currentThread().getName() + "handleNextPacket len=" + len + " bcsize=" + bcsize);
+
             if (len != -1) {
-                bc.append(buffer, len);
+                synchronized (bc) {
+                    bc.append(buffer, len);
+                }
             } else if (bcsize == 0) {
                 // nothing left in the buffer, and read(..) got EOF (-1).
                 // the bart the
@@ -439,7 +547,7 @@ class I2PSocketImpl implements I2PSocket {
             }
             if ((bcsize < MAX_PACKET_SIZE) && (in.available() == 0)) {
                 if (_log.shouldLog(Log.DEBUG))
-                    _log.debug(getPrefix() + "Runner Point d: " + hashCode());
+                    _log.debug(getPrefix() + ":" + Thread.currentThread().getName() + "Runner Point d: " + hashCode());
 
                 try {
                     Thread.sleep(PACKET_DELAY);
@@ -448,16 +556,22 @@ class I2PSocketImpl implements I2PSocket {
                 }
             }
             if ((bcsize >= MAX_PACKET_SIZE) || (in.available() == 0)) {
-                byte[] data = bc.startToByteArray(MAX_PACKET_SIZE);
+                byte data[] = null;
+                synchronized (bc) {
+                    data = bc.startToByteArray(MAX_PACKET_SIZE);
+                }
                 if (data.length > 0) {
                     if (_log.shouldLog(Log.DEBUG))
-                        _log.debug(getPrefix() + "Message size is: " + data.length);
+                        _log.debug(getPrefix() + ":" + Thread.currentThread().getName() + "Message size is: " + data.length);
                     boolean sent = sendBlock(data);
                     if (!sent) {
                         if (_log.shouldLog(Log.WARN))
-                            _log.warn(getPrefix() + "Error sending message to peer.  Killing socket runner");
+                            _log.warn(getPrefix() + ":" + Thread.currentThread().getName() + "Error sending message to peer.  Killing socket runner");
                         errorOccurred();
                         return false;
+                    } else {
+                        if (_log.shouldLog(Log.DEBUG))
+                            _log.debug(getPrefix() + ":" + Thread.currentThread().getName() + "Message sent to peer");
                     }
                 }
             }
@@ -474,7 +588,14 @@ class I2PSocketImpl implements I2PSocket {
                 while (keepHandling) {
                     keepHandling = handleNextPacket(bc, buffer);
                     packetsHandled++;
+                    if (_log.shouldLog(Log.DEBUG))
+                        _log.debug(getPrefix() + ":" + Thread.currentThread().getName() 
+                                   + "Packets handled: " + packetsHandled);
                 }
+                if (_log.shouldLog(Log.INFO))
+                    _log.info(getPrefix() + ":" + Thread.currentThread().getName() 
+                               + "After handling packets, we're done.  Packets handled: " + packetsHandled);
+                
                 if ((bc.getCurrentSize() > 0) && (packetsHandled > 1)) {
                     if (_log.shouldLog(Log.WARN))
                         _log.warn(getPrefix() + "We lost some data queued up due to a network send error (input stream: " 
@@ -490,16 +611,20 @@ class I2PSocketImpl implements I2PSocket {
                 } // FIXME: Race here?
                 if (sc) {
                     if (_log.shouldLog(Log.INFO))
-                        _log.info(getPrefix() + "Sending close packet: (we started? " + outgoing + ") after reading " + _bytesRead + " and writing " + _bytesWritten);
-                    byte[] packet = I2PSocketManager.makePacket(getMask(0x02), remoteID, new byte[0]);
+                        _log.info(getPrefix() + ":" + Thread.currentThread().getName() 
+                                  + "Sending close packet: (we started? " + outgoing 
+                                  + ") after reading " + _bytesRead + " and writing " + _bytesWritten);
+                    byte[] packet = I2PSocketManagerImpl.makePacket(getMask(0x02), remoteID, new byte[0]);
                     boolean sent = manager.getSession().sendMessage(remote, packet);
                     if (!sent) {
                         if (_log.shouldLog(Log.WARN))
-                            _log.warn(getPrefix() + "Error sending close packet to peer");
+                            _log.warn(getPrefix() + ":" + Thread.currentThread().getName() 
+                                      + "Error sending close packet to peer");
                         errorOccurred();
                     }
                 }
                 manager.removeSocket(I2PSocketImpl.this);
+                internalClose();
             } catch (InterruptedIOException ex) {
                 _log.error(getPrefix() + "BUG! read() operations should not timeout!", ex);
             } catch (IOException ex) {
@@ -520,7 +645,7 @@ class I2PSocketImpl implements I2PSocket {
                 _log.error(getPrefix() + "NULL REMOTEID");
                 return false;
             }
-            byte[] packet = I2PSocketManager.makePacket(getMask(0x00), remoteID, data);
+            byte[] packet = I2PSocketManagerImpl.makePacket(getMask(0x00), remoteID, data);
             boolean sent;
             synchronized (flagLock) {
                 if (closed2) return false;

apps/ministreaming/java/src/net/i2p/client/streaming/I2PSocketManager.java

@@ -13,6 +13,7 @@ import java.net.NoRouteToHostException;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.Iterator;
+import java.util.Properties;
 import java.util.Set;
 
 import net.i2p.I2PAppContext;
@@ -34,62 +35,8 @@ import net.i2p.util.Log;
  * or receive any messages with its .receiveMessage
  *
  */
-public class I2PSocketManager implements I2PSessionListener {
-    private I2PAppContext _context;
-    private Log _log;
-    private I2PSession _session;
-    private I2PServerSocketImpl _serverSocket = null;
-    private Object lock = new Object(); // for locking socket lists
-    private HashMap _outSockets;
-    private HashMap _inSockets;
-    private I2PSocketOptions _defaultOptions;
-    private long _acceptTimeout;
-    private String _name;
-    private static int __managerId = 0;
-    
-    public static final short ACK = 0x51;
-    public static final short CLOSE_OUT = 0x52;
-    public static final short DATA_OUT = 0x50;
-    public static final short SYN = 0xA1;
-    public static final short CLOSE_IN = 0xA2;
-    public static final short DATA_IN = 0xA0;
-    public static final short CHAFF = 0xFF;
-
-    /**
-     * How long to wait for the client app to accept() before sending back CLOSE?
-     * This includes the time waiting in the queue.  Currently set to 5 seconds.
-     */
-    private static final long ACCEPT_TIMEOUT_DEFAULT = 5*1000;
-    
-    public I2PSocketManager() {
-        this("SocketManager " + (++__managerId));
-    }
-    public I2PSocketManager(String name) {
-        _name = name;
-        _session = null;
-        _inSockets = new HashMap(16);
-        _outSockets = new HashMap(16);
-        _acceptTimeout = ACCEPT_TIMEOUT_DEFAULT;
-        _context = I2PAppContext.getGlobalContext();
-        _log = _context.logManager().getLog(I2PSocketManager.class);
-        _context.statManager().createRateStat("streaming.lifetime", "How long before the socket is closed?", "streaming", new long[] { 10*60*1000, 60*60*1000, 24*60*60*1000 });
-        _context.statManager().createRateStat("streaming.sent", "How many bytes are sent in the stream?", "streaming", new long[] { 10*60*1000, 60*60*1000, 24*60*60*1000 });
-        _context.statManager().createRateStat("streaming.received", "How many bytes are received in the stream?", "streaming", new long[] { 10*60*1000, 60*60*1000, 24*60*60*1000 });
-        _context.statManager().createRateStat("streaming.transferBalance", "How many streams send more than they receive (positive means more sent, negative means more received)?", "streaming", new long[] { 10*60*1000, 60*60*1000, 24*60*60*1000 });
-        _context.statManager().createRateStat("streaming.synNoAck", "How many times have we sent a SYN but not received an ACK?", "streaming", new long[] { 10*60*1000, 60*60*1000, 24*60*60*1000 });
-        _context.statManager().createRateStat("streaming.ackSendFailed", "How many times have we tried to send an ACK to a SYN and failed?", "streaming", new long[] { 10*60*1000, 60*60*1000, 24*60*60*1000 });
-        _context.statManager().createRateStat("streaming.nackSent", "How many times have we refused a SYN with a NACK?", "streaming", new long[] { 10*60*1000, 60*60*1000, 24*60*60*1000 });
-        _context.statManager().createRateStat("streaming.nackReceived", "How many times have we received a NACK to our SYN?", "streaming", new long[] { 10*60*1000, 60*60*1000, 24*60*60*1000 });
-    }
-
-    public I2PSession getSession() {
-        return _session;
-    }
-
-    public void setSession(I2PSession session) {
-        _session = session;
-        if (session != null) session.setSessionListener(this);
-    }
+public interface I2PSocketManager {
+    public I2PSession getSession();
     
     /**
      * How long should we wait for the client to .accept() a socket before
@@ -97,340 +44,14 @@ public class I2PSocketManager implements I2PSessionListener {
      *
      * @param ms milliseconds to wait, maximum
      */
-    public void setAcceptTimeout(long ms) { _acceptTimeout = ms; }
-    public long getAcceptTimeout() { return _acceptTimeout; }
-
-    public void disconnected(I2PSession session) {
-        _log.info(getName() + ": Disconnected from the session");
-        destroySocketManager();
-    }
-
-    public void errorOccurred(I2PSession session, String message, Throwable error) {
-        _log.error(getName() + ": Error occurred: [" + message + "]", error);
-    }
+    public void setAcceptTimeout(long ms);
+    public long getAcceptTimeout();
+    public void setDefaultOptions(I2PSocketOptions options);
+    public I2PSocketOptions getDefaultOptions();
+    public I2PServerSocket getServerSocket();
     
-    public void messageAvailable(I2PSession session, int msgId, long size) {
-        try {
-            I2PSocketImpl s;
-            byte msg[] = session.receiveMessage(msgId);
-            if (msg.length == 1 && msg[0] == -1) {
-                _log.debug(getName() + ": Ping received");
-                return;
-            }
-            if (msg.length < 4) {
-                _log.error(getName() + ": ==== packet too short ====");
-                return;
-            }
-            int type = msg[0] & 0xff;
-            String id = toString(new byte[] { msg[1], msg[2], msg[3]});
-            byte[] payload = new byte[msg.length - 4];
-            System.arraycopy(msg, 4, payload, 0, payload.length);
-            if (_log.shouldLog(Log.DEBUG))
-                _log.debug(getName() + ": Message read: type = [" + Integer.toHexString(type) 
-                           + "] id = [" + getReadableForm(id)
-                           + "] payload length: [" + payload.length + "]");
-            switch (type) {
-                case ACK:
-                    ackAvailable(id, payload);
-                    return;
-                case CLOSE_OUT:
-                    disconnectAvailable(id, payload);
-                    return;
-                case DATA_OUT:
-                    sendOutgoingAvailable(id, payload);
-                    return;
-                case SYN:
-                    synIncomingAvailable(id, payload, session);
-                    return;
-                case CLOSE_IN:
-                    disconnectIncoming(id, payload);
-                    return;
-                case DATA_IN:
-                    sendIncoming(id, payload);
-                case CHAFF:
-                    // ignore
-                    return;
-                default:
-                    handleUnknown(type, id, payload);
-                    return;
-            }
-        } catch (I2PException ise) {
-            _log.error(getName() + ": Error processing", ise);
-        } catch (IllegalStateException ise) {
-            _log.debug(getName() + ": Error processing", ise);
-        }
-    }
-    
-    /**
-     * We've received an ACK packet (hopefully, in response to a SYN that we 
-     * recently sent out).  Notify the associated I2PSocket that we now have
-     * the remote stream ID (which should get things going, since the handshake
-     * is complete).
-     *
-     */
-    private void ackAvailable(String id, byte payload[]) {
-        long begin = _context.clock().now();
-        I2PSocketImpl s = null;
-        synchronized (lock) {
-            s = (I2PSocketImpl) _outSockets.get(id);
-        }
-
-        if (s == null) {
-            _log.warn(getName() + ": No socket responsible for ACK packet");
-            return;
-        }
-
-        long socketRetrieved = _context.clock().now();
-        
-        String remoteId = null;
-        remoteId = s.getRemoteID(false); 
-
-        if ( (payload.length == 3) && (remoteId == null) ) {
-            String newID = toString(payload);
-            long beforeSetRemId = _context.clock().now();
-            s.setRemoteID(newID);
-            if (_log.shouldLog(Log.DEBUG)) {
-                _log.debug(getName() + ": ackAvailable - socket retrieval took " 
-                           + (socketRetrieved-begin) + "ms, getRemoteId took "
-                           + (beforeSetRemId-socketRetrieved) + "ms, setRemoteId took "
-                           + (_context.clock().now()-beforeSetRemId) + "ms");
-            }
-            return;
-        } else {
-            // (payload.length != 3 || getRemoteId != null)
-            if (_log.shouldLog(Log.WARN)) {
-                if (payload.length != 3)
-                    _log.warn(getName() + ": Ack packet had " + payload.length + " bytes");
-                else
-                    _log.warn(getName() + ": Remote ID already exists? " + remoteId);
-            }
-            if (_log.shouldLog(Log.DEBUG)) {
-                _log.debug(getName() + ": invalid ack - socket retrieval took " 
-                           + (socketRetrieved-begin) + "ms, overall took "
-                           + (_context.clock().now()-begin) + "ms");
-            }
-            return;
-        }
-    }
-    
-    /**
-     * We received a disconnect packet, telling us to tear down the specified
-     * stream.
-     */
-    private void disconnectAvailable(String id, byte payload[]) {
-        I2PSocketImpl s = null;
-        synchronized (lock) {
-            s = (I2PSocketImpl) _outSockets.get(id);
-        }
-        
-        _log.debug(getName() + ": *Disconnect outgoing for socket " + s);
-        try {
-            if (s != null) {
-                if (payload.length > 0) {
-                    _log.debug(getName() + ": Disconnect packet had "
-                               + payload.length + " bytes");
-                }
-                if (s.getRemoteID(false) == null) {
-                    s.setRemoteID(null); // Just to wake up socket
-                    return;
-                }
-                s.internalClose();
-                synchronized (lock) {
-                    _outSockets.remove(id);
-                }
-            }
-            return;
-        } catch (Exception t) {
-            _log.error(getName() + ": Ignoring error on disconnect for socket " + s, t);
-        }
-    }
-    
-    /**
-     * We've received data on a stream we created - toss the data onto
-     * the socket for handling.
-     *
-     * @throws IllegalStateException if the socket isn't open or isn't known
-     */
-    private void sendOutgoingAvailable(String id, byte payload[]) throws IllegalStateException {
-        I2PSocketImpl s = null;
-        synchronized (lock) {
-            s = (I2PSocketImpl) _outSockets.get(id);
-        }
-
-        // packet send outgoing
-        if (_log.shouldLog(Log.DEBUG))
-            _log.debug(getName() + ": *Packet send outgoing [" + payload.length + "] for socket " + s);
-        if (s != null) {
-            s.queueData(payload);
-            return;
-        } else {
-            if (_log.shouldLog(Log.WARN))
-                _log.warn(getName() + ": Null socket with data available");
-            throw new IllegalStateException("Null socket with data available");
-        }
-    }
-    
-    /**
-     * We've received a SYN packet (a request for a new stream).  If the client has 
-     * said they want incoming sockets (by retrieving the serverSocket), the stream
-     * will be ACKed, but if they have not, they'll be NACKed)
-     *
-     * @throws DataFormatException if the destination in the SYN was invalid
-     * @throws I2PSessionException if there was an I2P error sending the ACK or NACK
-     */
-    private void synIncomingAvailable(String id, byte payload[], I2PSession session) 
-                                      throws DataFormatException, I2PSessionException {
-        Destination d = new Destination();
-        d.fromByteArray(payload);
-
-        I2PSocketImpl s = null;
-        boolean acceptConnections = (_serverSocket != null);
-        String newLocalID = null;
-        synchronized (lock) {
-            newLocalID = makeID(_inSockets);
-            if (acceptConnections) {
-                s = new I2PSocketImpl(d, this, false, newLocalID);
-                s.setRemoteID(id);
-            }
-        }    
-        _log.debug(getName() + ": *Syn! for socket " + s);
-        
-        if (!acceptConnections) {
-            // The app did not instantiate an I2PServerSocket
-            byte[] packet = makePacket((byte) CLOSE_OUT, id, toBytes(newLocalID));
-            boolean replySentOk = false;
-            synchronized (_session) {
-                replySentOk = _session.sendMessage(d, packet);
-            }
-            if (!replySentOk) {
-                _log.error(getName() + ": Error sending close to " + d.calculateHash().toBase64()
-                           + " in response to a new con message", 
-                           new Exception("Failed creation"));
-            }
-            _context.statManager().addRateData("streaming.nackSent", 1, 1);
-            return;
-        }
-
-        if (_serverSocket.addWaitForAccept(s, _acceptTimeout)) {
-            _inSockets.put(newLocalID, s);
-            byte[] packet = makePacket((byte) ACK, id, toBytes(newLocalID));
-            boolean replySentOk = false;
-            replySentOk = _session.sendMessage(d, packet);
-            if (!replySentOk) {
-                if (_log.shouldLog(Log.WARN))
-                    _log.warn(getName() + ": Error sending reply to " + d.calculateHash().toBase64()
-                               + " in response to a new con message for socket " + s,
-                               new Exception("Failed creation"));
-                s.internalClose();
-                _context.statManager().addRateData("streaming.ackSendFailed", 1, 1);
-            }
-        } else {
-            // timed out or serverSocket closed
-            byte[] packet = toBytes(" " + id);
-            packet[0] = CLOSE_OUT;
-            boolean nackSent = session.sendMessage(d, packet);
-            if (!nackSent) {
-                _log.warn(getName() + ": Error sending NACK for session creation for socket " + s);
-            }
-            s.internalClose();
-            _context.statManager().addRateData("streaming,nackSent", 1, 1);
-        }
-        return;
-    }
-    
-    /**
-     * We've received a disconnect for a socket we didn't initiate, so kill
-     * the socket.
-     *
-     */
-    private void disconnectIncoming(String id, byte payload[]) {
-        I2PSocketImpl s = null;
-        synchronized (lock) {
-            s = (I2PSocketImpl) _inSockets.get(id);
-            if (payload.length == 0 && s != null) {
-                _inSockets.remove(id);
-            }
-        }
-        
-        _log.debug(getName() + ": *Disconnect incoming for socket " + s);
-        
-        try {
-            if (payload.length == 0 && s != null) {
-                s.internalClose();
-                return;
-            } else {
-                if ( (payload.length > 0) && (_log.shouldLog(Log.ERROR)) )
-                    _log.error(getName() + ": Disconnect packet had " + payload.length + " bytes");
-                if (s != null) 
-                    s.internalClose();
-                return;
-            }
-        } catch (Exception t) {
-            _log.error(getName() + ": Ignoring error on disconnect", t);
-            return;
-        }
-    }
-    
-    /**
-     * We've received data on a stream we received - toss the data onto
-     * the socket for handling.
-     *
-     * @throws IllegalStateException if the socket isn't open or isn't known
-     */
-    private void sendIncoming(String id, byte payload[]) {
-        I2PSocketImpl s = null;
-        synchronized (lock) {
-            s = (I2PSocketImpl) _inSockets.get(id);
-        }
-
-        if (_log.shouldLog(Log.DEBUG))
-            _log.debug(getName() + ": *Packet send incoming [" + payload.length + "] for socket " + s);
-        
-        if (s != null) {
-            s.queueData(payload);
-            return;
-        } else {
-            _log.info(getName() + ": Null socket with data available");
-            throw new IllegalStateException("Null socket with data available");
-        }
-    }
-    
-    /**
-     * Unknown packet.  moo.
-     *
-     */
-    private void handleUnknown(int type, String id, byte payload[]) {
-        _log.error(getName() + ": \n\n=============== Unknown packet! " + "============" 
-                   + "\nType: " + (int) type
-                   + "\nID:   " + getReadableForm(id) 
-                   + "\nBase64'ed Data: " + Base64.encode(payload)
-                   + "\n\n\n");
-        if (id != null) {
-            synchronized (lock) {
-                _inSockets.remove(id);
-                _outSockets.remove(id);
-            }
-        }
-    }
-    
-    public void reportAbuse(I2PSession session, int severity) {
-        _log.error(getName() + ": Abuse reported [" + severity + "]");
-    }
-
-    public void setDefaultOptions(I2PSocketOptions options) {
-        _defaultOptions = options;
-    }
-
-    public I2PSocketOptions getDefaultOptions() {
-        return _defaultOptions;
-    }
-
-    public I2PServerSocket getServerSocket() {
-        if (_serverSocket == null) {
-            _serverSocket = new I2PServerSocketImpl(this);
-        }
-        return _serverSocket;
-    }
+    public I2PSocketOptions buildOptions();
+    public I2PSocketOptions buildOptions(Properties opts);
 
     /**
      * Create a new connected socket (block until the socket is created)
@@ -445,83 +66,7 @@ public class I2PSocketManager implements I2PSessionListener {
      */
     public I2PSocket connect(Destination peer, I2PSocketOptions options) 
                              throws I2PException, ConnectException, 
-                             NoRouteToHostException, InterruptedIOException {
-        String localID, lcID;
-        I2PSocketImpl s;
-        synchronized (lock) {
-            localID = makeID(_outSockets);
-            lcID = getReadableForm(localID);
-            s = new I2PSocketImpl(peer, this, true, localID);
-            _outSockets.put(localID, s);
-        }
-        try {
-            ByteArrayOutputStream pubkey = new ByteArrayOutputStream();
-            _session.getMyDestination().writeBytes(pubkey);
-            String remoteID;
-            byte[] packet = makePacket((byte) SYN, localID, pubkey.toByteArray());
-            boolean sent = false;
-            sent = _session.sendMessage(peer, packet);
-            if (!sent) {
-                _log.info(getName() + ": Unable to send & receive ack for SYN packet for socket " + s);
-                synchronized (lock) {
-                    _outSockets.remove(s.getLocalID());
-                }
-                _context.statManager().addRateData("streaming.synNoAck", 1, 1);
-                throw new I2PException("Error sending through I2P network");
-            }
-            remoteID = s.getRemoteID(true, options.getConnectTimeout());
-            
-            if (remoteID == null) {
-                _context.statManager().addRateData("streaming.nackReceived", 1, 1);
-                throw new ConnectException("Connection refused by peer for socket " + s);
-            }
-            if ("".equals(remoteID)) {
-                _context.statManager().addRateData("streaming.synNoAck", 1, 1);
-                throw new NoRouteToHostException("Unable to reach peer for socket " + s);
-            }
-            if (_log.shouldLog(Log.DEBUG))
-                _log.debug(getName() + ": TIMING: s given out for remoteID " 
-                           + getReadableForm(remoteID) + " for socket " + s);
-            
-            return s;
-        } catch (InterruptedIOException ioe) {
-            if (_log.shouldLog(Log.ERROR))
-                _log.error(getName() + ": Timeout waiting for ack from syn for id " 
-                           + getReadableForm(lcID) + " for socket " + s, ioe);
-            synchronized (lock) {
-                _outSockets.remove(s.getLocalID());
-            }
-            s.internalClose();
-            _context.statManager().addRateData("streaming.synNoAck", 1, 1);
-            throw new InterruptedIOException("Timeout waiting for ack");
-        } catch (ConnectException ex) {
-            s.internalClose();
-            throw ex;
-        } catch (NoRouteToHostException ex) {
-            s.internalClose();
-            throw ex;
-        } catch (IOException ex) {
-            if (_log.shouldLog(Log.ERROR))
-                _log.error(getName() + ": Error sending syn on id " + getReadableForm(lcID) + " for socket " + s, ex);
-            synchronized (lock) {
-                _outSockets.remove(s.getLocalID());
-            }
-            s.internalClose();
-            throw new I2PException("Unhandled IOException occurred");
-        } catch (I2PException ex) {
-            if (_log.shouldLog(Log.INFO))
-                _log.info(getName() + ": Error sending syn on id " + getReadableForm(lcID) + " for socket " + s, ex);
-            synchronized (lock) {
-                _outSockets.remove(s.getLocalID());
-            }
-            s.internalClose();
-            throw ex;
-        } catch (Exception e) {
-            s.internalClose();
-            _log.error(getName() + ": Unhandled error connecting", e);
-            throw new ConnectException("Unhandled error connecting: " + e.getMessage());
-        }
-    }
+                             NoRouteToHostException, InterruptedIOException;
 
     /**
      * Create a new connected socket (block until the socket is created)
@@ -534,179 +79,37 @@ public class I2PSocketManager implements I2PSessionListener {
      * @throws I2PException if there is some other I2P-related problem
      */
     public I2PSocket connect(Destination peer) throws I2PException, ConnectException, 
-                                               NoRouteToHostException, InterruptedIOException {
-        return connect(peer, null);
-    }
-
+                                               NoRouteToHostException, InterruptedIOException;
+    
     /**
      * Destroy the socket manager, freeing all the associated resources.  This
      * method will block untill all the managed sockets are closed.
      *
      */
-    public void destroySocketManager() {
-        if (_serverSocket != null) {
-            _serverSocket.close();
-            _serverSocket = null;
-        }
-
-        synchronized (lock) {
-            Iterator iter;
-            String id = null;
-            I2PSocketImpl sock;
-
-            iter = _inSockets.keySet().iterator();
-            while (iter.hasNext()) {
-                id = (String)iter.next();
-                sock = (I2PSocketImpl)_inSockets.get(id);
-                if (_log.shouldLog(Log.DEBUG))
-                    _log.debug(getName() + ": Closing inSocket \""
-                               + getReadableForm(sock.getLocalID()) + "\"");
-                sock.internalClose();
-            }
-            
-            iter = _outSockets.keySet().iterator();
-            while (iter.hasNext()) {
-                id = (String)iter.next();
-                sock = (I2PSocketImpl)_outSockets.get(id);
-                if (_log.shouldLog(Log.DEBUG))
-                    _log.debug(getName() + ": Closing outSocket \""
-                               + getReadableForm(sock.getLocalID()) + "\"");
-                sock.internalClose();
-            }            
-        }
-
-        _log.debug(getName() + ": Waiting for all open sockets to really close...");
-        synchronized (lock) {
-            while ((_inSockets.size() != 0) || (_outSockets.size() != 0)) {
-                try {
-                    lock.wait();
-                } catch (InterruptedException e) {}
-            }
-        }
-
-        try {
-            _log.debug(getName() + ": Destroying I2P session...");
-            _session.destroySession();
-            _log.debug(getName() + ": I2P session destroyed");
-        } catch (I2PSessionException e) {
-            _log.error(getName() + ": Error destroying I2P session", e);
-        }
-    }
+    public void destroySocketManager();
 
     /**
      * Retrieve a set of currently connected I2PSockets, either initiated locally or remotely.
      *
      */
-    public Set listSockets() {
-        Set sockets = new HashSet(8);
-        synchronized (lock) {
-            sockets.addAll(_inSockets.values());
-            sockets.addAll(_outSockets.values());
-        }
-        return sockets;
-    }
+    public Set listSockets();
 
     /**
      * Ping the specified peer, returning true if they replied to the ping within 
      * the timeout specified, false otherwise.  This call blocks.
      *
      */
-    public boolean ping(Destination peer, long timeoutMs) {
-        try {
-            return _session.sendMessage(peer, new byte[] { (byte) CHAFF});
-        } catch (I2PException ex) {
-            _log.error(getName() + ": I2PException:", ex);
-            return false;
-        }
-    }
+    public boolean ping(Destination peer, long timeoutMs);
 
-    public void removeSocket(I2PSocketImpl sock) {
-        synchronized (lock) {
-            _inSockets.remove(sock.getLocalID());
-            _outSockets.remove(sock.getLocalID());
-            lock.notify();
-        }
+    public String getName();
+    public void setName(String name);
 
-        long now = _context.clock().now();
-        long lifetime = now - sock.getCreatedOn();
-        long timeSinceClose = now - sock.getClosedOn();
-        long sent = sock.getBytesSent();
-        long recv = sock.getBytesReceived();
-
-        if (_log.shouldLog(Log.DEBUG)) {
-            _log.debug(getName() + ": Removing socket \"" + getReadableForm(sock.getLocalID()) + "\" [" + sock 
-                       + ", send: " + sent + ", recv: " + recv
-                       + ", lifetime: " + lifetime + "ms, time since close: " + timeSinceClose + ")]",
-                       new Exception("removeSocket called"));
-        }
-
-        _context.statManager().addRateData("streaming.lifetime", lifetime, lifetime);
-        _context.statManager().addRateData("streaming.sent", sent, lifetime);
-        _context.statManager().addRateData("streaming.received", recv, lifetime);
-        
-        if (sent > recv) {
-            _context.statManager().addRateData("streaming.transferBalance", 1, lifetime);
-        } else if (recv > sent) {
-            _context.statManager().addRateData("streaming.transferBalance", -1, lifetime);
-        } else {
-            // noop
-        }
-    }
-
-    public String getName() { return _name; }
-    public void setName(String name) { _name = name; }
+    public void init(I2PAppContext context, I2PSession session, Properties opts, String name);
     
-    public static String getReadableForm(String id) {
-        if (id == null) return "(null)";
-        if (id.length() != 3) return "Bogus";
-        return Base64.encode(toBytes(id));
-    }
-
-    /**
-     * Create a new part the connection ID that is locally unique
-     *
-     * @param uniqueIn map of already known local IDs so we don't collide. WARNING - NOT THREADSAFE!
-     */
-    private static String makeID(HashMap uniqueIn) {
-        String newID;
-        do {
-            int id = (int) (Math.random() * 16777215 + 1);
-            byte[] nid = new byte[3];
-            nid[0] = (byte) (id / 65536);
-            nid[1] = (byte) ((id / 256) % 256);
-            nid[2] = (byte) (id % 256);
-            newID = toString(nid);
-        } while (uniqueIn.get(newID) != null);
-        return newID;
-    }
-
-    /**
-     * Create a new packet of the given type for the specified connection containing
-     * the given payload
-     */
-    public static byte[] makePacket(byte type, String id, byte[] payload) {
-        byte[] packet = new byte[payload.length + 4];
-        packet[0] = type;
-        byte[] temp = toBytes(id);
-        if (temp.length != 3) throw new RuntimeException("Incorrect ID length: " + temp.length);
-        System.arraycopy(temp, 0, packet, 1, 3);
-        System.arraycopy(payload, 0, packet, 4, payload.length);
-        return packet;
-    }
+    public void addDisconnectListener(DisconnectListener lsnr);
+    public void removeDisconnectListener(DisconnectListener lsnr);
     
-    private static final String toString(byte data[]) {
-        try {
-            return new String(data, "ISO-8859-1");
-        } catch (UnsupportedEncodingException uee) {
-            throw new RuntimeException("WTF!  iso-8859-1 isn't supported?");
-        }
-    }
-    
-    private static final byte[] toBytes(String str) {
-        try {
-            return str.getBytes("ISO-8859-1");
-        } catch (UnsupportedEncodingException uee) {
-            throw new RuntimeException("WTF!  iso-8859-1 isn't supported?");
-        }
+    public static interface DisconnectListener {
+        public void sessionDisconnected();
     }
 }

apps/ministreaming/java/src/net/i2p/client/streaming/I2PSocketManagerFactory.java

@@ -4,8 +4,10 @@ import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
+import java.util.Iterator;
 import java.util.Properties;
 
+import net.i2p.I2PAppContext;
 import net.i2p.I2PException;
 import net.i2p.client.I2PClient;
 import net.i2p.client.I2PClientFactory;
@@ -23,6 +25,10 @@ import net.i2p.util.Log;
 public class I2PSocketManagerFactory {
     private final static Log _log = new Log(I2PSocketManagerFactory.class);
 
+    public static final String PROP_MANAGER = "i2p.streaming.manager";
+    //public static final String DEFAULT_MANAGER = "net.i2p.client.streaming.I2PSocketManagerImpl";
+    public static final String DEFAULT_MANAGER = "net.i2p.client.streaming.I2PSocketManagerFull";
+    
     /**
      * Create a socket manager using a brand new destination connected to the
      * I2CP router on the local machine on the default port (7654).
@@ -30,7 +36,18 @@ public class I2PSocketManagerFactory {
      * @return the newly created socket manager, or null if there were errors
      */
     public static I2PSocketManager createManager() {
-        return createManager("localhost", 7654, new Properties());
+        String i2cpHost = System.getProperty(I2PClient.PROP_TCP_HOST, "localhost");
+        int i2cpPort = 7654;
+        String i2cpPortStr = System.getProperty(I2PClient.PROP_TCP_PORT);
+        if (i2cpPortStr != null) {
+            try {
+                i2cpPort = Integer.parseInt(i2cpPortStr);
+            } catch (NumberFormatException nfe) {
+                // gobble gobble
+            }
+        }
+
+        return createManager(i2cpHost, i2cpPort, System.getProperties());
     }
 
     /**
@@ -65,22 +82,76 @@ public class I2PSocketManagerFactory {
     public static I2PSocketManager createManager(InputStream myPrivateKeyStream, String i2cpHost, int i2cpPort,
                                                  Properties opts) {
         I2PClient client = I2PClientFactory.createClient();
-        opts.setProperty(I2PClient.PROP_RELIABILITY, I2PClient.PROP_RELIABILITY_GUARANTEED);
-        opts.setProperty(I2PClient.PROP_TCP_HOST, i2cpHost);
-        opts.setProperty(I2PClient.PROP_TCP_PORT, "" + i2cpPort);
+        if (opts == null)
+            opts = new Properties();
+        for (Iterator iter = System.getProperties().keySet().iterator(); iter.hasNext(); ) {
+            String name = (String)iter.next();
+            if (!opts.containsKey(name))
+                opts.setProperty(name, System.getProperty(name));
+        }
+        boolean oldLib = DEFAULT_MANAGER.equals(opts.getProperty(PROP_MANAGER, DEFAULT_MANAGER));
+        if (oldLib && false) {
+            // for the old streaming lib
+            opts.setProperty(I2PClient.PROP_RELIABILITY, I2PClient.PROP_RELIABILITY_GUARANTEED);
+            //opts.setProperty("tunnels.depthInbound", "0");
+        } else {
+            // for new streaming lib:
+            opts.setProperty(I2PClient.PROP_RELIABILITY, I2PClient.PROP_RELIABILITY_BEST_EFFORT);
+            //p.setProperty("tunnels.depthInbound", "0");
+        }
+
+        if (i2cpHost != null)
+            opts.setProperty(I2PClient.PROP_TCP_HOST, i2cpHost);
+        if (i2cpPort > 0)
+            opts.setProperty(I2PClient.PROP_TCP_PORT, "" + i2cpPort);
+        
         try {
             I2PSession session = client.createSession(myPrivateKeyStream, opts);
             session.connect();
-            return createManager(session);
+            I2PSocketManager sockMgr = createManager(session, opts, "manager");
+            if (sockMgr != null)
+                sockMgr.setDefaultOptions(sockMgr.buildOptions(opts));
+            return sockMgr;
         } catch (I2PSessionException ise) {
             _log.error("Error creating session for socket manager", ise);
             return null;
         }
     }
 
-    private static I2PSocketManager createManager(I2PSession session) {
-        I2PSocketManager mgr = new I2PSocketManager();
-        mgr.setSession(session);
-        return mgr;
+    private static I2PSocketManager createManager(I2PSession session, Properties opts, String name) {
+        if (false) {
+            I2PSocketManagerImpl mgr = new I2PSocketManagerImpl();
+            mgr.setSession(session);
+            //mgr.setDefaultOptions(new I2PSocketOptions());
+            return mgr;
+        } else {
+            String classname = opts.getProperty(PROP_MANAGER, DEFAULT_MANAGER);
+            if (classname != null) {
+                try {
+                    Class cls = Class.forName(classname);
+                    Object obj = cls.newInstance();
+                    if (obj instanceof I2PSocketManager) {
+                        I2PSocketManager mgr = (I2PSocketManager)obj;
+                        I2PAppContext context = I2PAppContext.getGlobalContext();
+                        mgr.init(context, session, opts, name);
+                        return mgr;
+                    } else {
+                        throw new IllegalStateException("Invalid manager class [" + classname + "]");
+                    }
+                } catch (ClassNotFoundException cnfe) {
+                    _log.error("Error loading " + classname, cnfe);
+                    throw new IllegalStateException("Invalid manager class [" + classname + "] - not found");
+                } catch (InstantiationException ie) {
+                    _log.error("Error loading " + classname, ie);
+                    throw new IllegalStateException("Invalid manager class [" + classname + "] - unable to instantiate");
+                } catch (IllegalAccessException iae) {
+                    _log.error("Error loading " + classname, iae);
+                    throw new IllegalStateException("Invalid manager class [" + classname + "] - illegal access");
+                }
+            } else {
+                throw new IllegalStateException("No manager class specified");
+            }
+        }
+        
     }
 }