2005-02-16 jrandom

* (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!)
This commit is contained in:
jrandom
2005-02-16 22:23:47 +00:00
committed by zzz
parent 36f7e98e90
commit 566a713baa
142 changed files with 3202 additions and 2535 deletions

View File

@@ -20,7 +20,7 @@
<classpath>
<pathelement location="../../../core/java/build/i2p.jar" />
<pathelement location="../../../router/java/build/router.jar" />
<pathelement location="../../jetty/jettylib/org.mortbay.jetty-jdk1.2.jar" />
<pathelement location="../../jetty/jettylib/org.mortbay.jetty.jar" />
<pathelement location="../../jetty/jettylib/javax.servlet.jar" />
<pathelement location="../../systray/java/build/systray.jar" />
<pathelement location="../../systray/java/lib/systray4j.jar" />
@@ -53,17 +53,19 @@
<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="../../systray/java/build/obj" />
<pathelement location="../../systray/java/lib/systray4j.jar" /> <!-- some javacs resolve recursively... -->
<pathelement location="../../../installer/lib/wrapper/win32/wrapper.jar" /> <!-- we dont care if we're not on win32 -->
<pathelement location="../../../core/java/build/i2p.jar" />
<pathelement location="../../../router/java/build/router.jar" />
<pathelement location="../../systray/java/lib/systray4j.jar" />
<pathelement location="../../../installer/lib/wrapper/win32/wrapper.jar" />
<pathelement location="build/routerconsole.jar" />
<pathelement location="../../../router/java/build/router.jar" />
<pathelement location="../../../core/java/build/i2p.jar" />
</classpath>
<arg value="-d" />
<arg value="../jsp/WEB-INF/classes" />
<arg value="-v9" />
<arg value="-v" />
<arg value="-p" />
<arg value="net.i2p.router.web.jsp" />
<arg value="-webinc" />
@@ -71,10 +73,13 @@
<arg value="-webapp" />
<arg value="../jsp/" />
</java>
<javac destdir="../jsp/WEB-INF/classes/" srcdir="../jsp/WEB-INF/classes" includes="*.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/routerconsole.jar" />
</classpath>
</javac>

View File

@@ -39,6 +39,7 @@ public class ConfigNetHandler extends FormHandler {
private String _outboundRate;
private String _outboundBurst;
private String _reseedFrom;
private String _sharePct;
public void ConfigNetHandler() {
_guessRequested = false;
@@ -85,6 +86,9 @@ public class ConfigNetHandler extends FormHandler {
public void setReseedfrom(String url) {
_reseedFrom = (url != null ? url.trim() : null);
}
public void setSharePercentage(String pct) {
_sharePct = (pct != null ? pct.trim() : null);
}
private static final String IP_PREFIX = "<h1>Your IP is ";
private static final String IP_SUFFIX = " <br></h1>";
@@ -229,6 +233,14 @@ public class ConfigNetHandler extends FormHandler {
updateRates();
if (_sharePct != null) {
String old = _context.router().getConfigSetting(ConfigNetHelper.PROP_SHARE_PERCENTAGE);
if ( (old == null) || (!old.equalsIgnoreCase(_sharePct)) ) {
_context.router().setConfigSetting(ConfigNetHelper.PROP_SHARE_PERCENTAGE, _sharePct);
addFormNotice("Updating bandwidth share percentage");
}
}
if (_timeSyncEnabled) {
// Time sync enable, means NOT disabled
_context.router().setConfigSetting(Timestamper.PROP_DISABLED, "false");

View File

@@ -62,6 +62,8 @@ public class ConfigNetHelper {
public static final String PROP_OUTBOUND_KBPS = "i2np.bandwidth.outboundKBytesPerSecond";
public static final String PROP_INBOUND_BURST = "i2np.bandwidth.inboundBurstKBytes";
public static final String PROP_OUTBOUND_BURST = "i2np.bandwidth.outboundBurstKBytes";
public static final String PROP_SHARE_PERCENTAGE = "router.sharePercentage";
public static final int DEFAULT_SHARE_PERCENTAGE = 80;
public String getInboundRate() {
String rate = _context.getProperty(PROP_INBOUND_KBPS);
@@ -135,4 +137,26 @@ public class ConfigNetHelper {
buf.append("</select>\n");
return buf.toString();
}
public String getSharePercentageBox() {
String pctStr = _context.getProperty(PROP_SHARE_PERCENTAGE);
int pct = DEFAULT_SHARE_PERCENTAGE;
if (pctStr != null)
try { pct = Integer.parseInt(pctStr); } catch (NumberFormatException nfe) {}
StringBuffer buf = new StringBuffer(256);
buf.append("<select name=\"sharePercentage\">\n");
boolean found = false;
for (int i = 30; i <= 100; i += 10) {
buf.append("<option value=\"").append(i).append("\" ");
if (pct == i) {
buf.append("selected=\"true\" ");
found = true;
} else if ( (i == DEFAULT_SHARE_PERCENTAGE) && (!found) ) {
buf.append("selected=\"true\" ");
}
buf.append(">Up to ").append(i).append("%</option>\n");
}
buf.append("</select>\n");
return buf.toString();
}
}

View File

@@ -4,7 +4,9 @@ import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.Socket;
import java.net.URL;
import java.net.URLConnection;
import java.util.HashSet;
@@ -103,8 +105,17 @@ public class ReseedHandler {
private static byte[] readURL(URL url) throws Exception {
ByteArrayOutputStream baos = new ByteArrayOutputStream(1024);
URLConnection con = url.openConnection();
InputStream in = con.getInputStream();
String hostname = url.getHost();
int port = url.getPort();
if (port < 0)
port = 80;
Socket s = new Socket(hostname, port);
OutputStream out = s.getOutputStream();
InputStream in = s.getInputStream();
String request = getRequest(url);
System.out.println("Sending to " + hostname +":"+ port + ": " + request);
out.write(request.getBytes());
out.flush();
byte buf[] = new byte[1024];
while (true) {
int read = in.read(buf);
@@ -113,9 +124,24 @@ public class ReseedHandler {
baos.write(buf, 0, read);
}
in.close();
s.close();
return baos.toByteArray();
}
private static String getRequest(URL url) {
StringBuffer buf = new StringBuffer(512);
String path = url.getPath();
if ("".equals(path))
path = "/";
buf.append("GET ").append(path).append(" HTTP/1.0\n");
buf.append("Host: ").append(url.getHost());
int port = url.getPort();
if ( (port > 0) && (port != 80) )
buf.append(":").append(port);
buf.append("\nConnection: close\n\n");
return buf.toString();
}
private static void writeSeed(String name, byte data[]) throws Exception {
String dirName = "netDb"; // _context.getProperty("router.networkDatabase.dbDir", "netDb");
File netDbDir = new File(dirName);
@@ -126,4 +152,9 @@ public class ReseedHandler {
fos.write(data);
fos.close();
}
public static void main(String args[]) {
reseed();
System.out.println("Done reseeding");
}
}

View File

@@ -15,6 +15,7 @@ import org.mortbay.http.handler.SecurityHandler;
import org.mortbay.http.HashUserRealm;
import org.mortbay.http.HttpRequest;
import org.mortbay.http.SecurityConstraint;
import org.mortbay.http.Authenticator;
import org.mortbay.util.MultiException;
public class RouterConsoleRunner {
@@ -64,7 +65,7 @@ public class RouterConsoleRunner {
}
try {
_server.start();
} catch (MultiException me) {
} catch (Exception me) {
me.printStackTrace();
}
try {

View File

@@ -4,13 +4,18 @@ import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.text.DecimalFormat;
import java.util.Iterator;
import java.util.Set;
import net.i2p.data.DataHelper;
import net.i2p.data.Destination;
import net.i2p.data.LeaseSet;
import net.i2p.stat.Rate;
import net.i2p.stat.RateStat;
import net.i2p.router.Router;
import net.i2p.router.RouterContext;
import net.i2p.router.RouterVersion;
import net.i2p.router.TunnelPoolSettings;
/**
* Simple helper to query the appropriate router for data necessary to render
@@ -333,16 +338,39 @@ public class SummaryHelper {
* @return html section summary
*/
public String getDestinations() {
ByteArrayOutputStream baos = new ByteArrayOutputStream(1024);
try {
OutputStreamWriter osw = new OutputStreamWriter(baos);
_context.clientManager().renderStatusHTML(osw);
osw.flush();
return new String(baos.toByteArray());
} catch (IOException ioe) {
_context.logManager().getLog(SummaryHelper.class).error("Error rendering client info", ioe);
return "";
Set clients = _context.clientManager().listClients();
StringBuffer buf = new StringBuffer(512);
buf.append("<u><b>Local destinations</b></u><br />");
for (Iterator iter = clients.iterator(); iter.hasNext(); ) {
Destination client = (Destination)iter.next();
TunnelPoolSettings in = _context.tunnelManager().getInboundSettings(client.calculateHash());
TunnelPoolSettings out = _context.tunnelManager().getOutboundSettings(client.calculateHash());
String name = (in != null ? in.getDestinationNickname() : null);
if (name == null)
name = (out != null ? out.getDestinationNickname() : null);
if (name == null)
name = client.calculateHash().toBase64().substring(0,6);
buf.append("<b>*</b> ").append(name).append("<br />\n");
LeaseSet ls = _context.netDb().lookupLeaseSetLocally(client.calculateHash());
if (ls != null) {
long timeToExpire = ls.getEarliestLeaseDate() - _context.clock().now();
if (timeToExpire < 0) {
buf.append("<i>expired ").append(DataHelper.formatDuration(0-timeToExpire));
buf.append(" ago</i><br />\n");
}
} else {
buf.append("<i>No leases</i><br />\n");
}
buf.append("<a href=\"tunnels.jsp#").append(client.calculateHash().toBase64().substring(0,4));
buf.append("\">Details</a> ");
buf.append("<a href=\"configtunnels.jsp#").append(client.calculateHash().toBase64().substring(0,4));
buf.append("\">Config</a><br />\n");
}
buf.append("<hr />\n");
return buf.toString();
}
/**

View File

@@ -39,14 +39,17 @@
<b>Bandwidth limiter</b><br />
Inbound rate:
<input name="inboundrate" type="text" size="2" value="<jsp:getProperty name="nethelper" property="inboundRate" />" /> KBytes per second<br />
Inbound burst duration:
<input name="inboundrate" type="text" size="2" value="<jsp:getProperty name="nethelper" property="inboundRate" />" /> KBytes per second
bursting up to
<jsp:getProperty name="nethelper" property="inboundBurstFactorBox" /><br />
Outbound rate:
<input name="outboundrate" type="text" size="2" value="<jsp:getProperty name="nethelper" property="outboundRate" />" /> KBytes per second<br />
Outbound burst duration:
<input name="outboundrate" type="text" size="2" value="<jsp:getProperty name="nethelper" property="outboundRate" />" /> KBytes per second
bursting up to
<jsp:getProperty name="nethelper" property="outboundBurstFactorBox" /><br />
<i>A negative rate means there is no limit</i><br />
Bandwidth share percentage:
<jsp:getProperty name="nethelper" property="sharePercentageBox" /><br />
Sharing a higher percentage will improve your anonymity and help the network
<hr />
Enable internal time synchronization? <input type="checkbox" <jsp:getProperty name="nethelper" property="enableTimeSyncChecked" /> name="enabletimesync" /><br />
<i>If disabled, your machine <b>must</b> be NTP synchronized - your clock must always
@@ -61,17 +64,7 @@
<hr />
<b>Advanced network config:</b>
<p>
There are two other network settings, but no one reads this text so there's no reason
to tell you about them. In case you actually do read this, here's the deal: by default,
I2P will attempt to guess your IP address by having whomever it talks to tell it what
address they think you are. If and only if you have no working TCP connections and you
have not overridden the IP address, your router will believe them. If that doesn't sound
ok to you, thats fine - go to the <a href="configadvanced.jsp">advanced config</a> page
and add "i2np.tcp.hostname=yourHostname", then go to the
<a href="configservice.jsp">service</a> page and do a graceful restart. We used to make
people enter a hostname/IP address on this page, but too many people got it wrong ;)</p>
<p>The other advanced network option has to do with reseeding - you should never need to
One advanced network option has to do with reseeding - you should never need to
reseed your router as long as you can find at least one other peer on the network. However,
when you do need to reseed, a link will show up on the left hand side which will
fetch all of the routerInfo-* files from http://dev.i2p.net/i2pdb/. That URL is just an

View File

@@ -2,8 +2,8 @@
%>Network | <% } else { %><a href="config.jsp">Network</a> | <% }
if (request.getRequestURI().indexOf("configservice.jsp") != -1) {
%>Service | <% } else { %><a href="configservice.jsp">Service</a> | <% }
if (request.getRequestURI().indexOf("configclients.jsp") != -1) {
%>Clients | <% } else { %><a href="configclients.jsp">Clients</a> | <% }
if (request.getRequestURI().indexOf("configtunnels.jsp") != -1) {
%>Tunnels | <% } else { %><a href="configtunnels.jsp">Tunnels</a> | <% }
if (request.getRequestURI().indexOf("configlogging.jsp") != -1) {
%>Logging | <% } else { %><a href="configlogging.jsp">Logging</a> | <% }
if (request.getRequestURI().indexOf("configadvanced.jsp") != -1) {

View File

@@ -15,6 +15,7 @@
</div>
<h4>
<a href="tunnels.jsp">Tunnels</a> |
<a href="profiles.jsp">Profiles</a> |
<a href="netdb.jsp">Network Database</a> |
<a href="logs.jsp">Logs</a> |