I2P Address: [http://git.idk.i2p]

Skip to content
Snippets Groups Projects
Commit 194f20e1 authored by zzz's avatar zzz
Browse files

V3 Stream Session: SSL for STREAM FORWARD 

better exception handling
boolean cleanups
parent 9b2d4161
No related branches found
No related tags found
No related merge requests found
Hide whitespace changes
Inline Side-by-side
apps/sam/java/src/net/i2p/sam/SAMHandlerFactory.java
+ 1
− 1
View file @ 194f20e1
......@@ -95,7 +95,7 @@ class SAMHandlerFactory {
return null;
}
if (Boolean.valueOf(i2cpProps.getProperty(SAMBridge.PROP_AUTH))) {
if (Boolean.parseBoolean(i2cpProps.getProperty(SAMBridge.PROP_AUTH))) {
String user = props.getProperty("USER");
String pw = props.getProperty("PASSWORD");
if (user == null || pw == null)
......
apps/sam/java/src/net/i2p/sam/SAMv3Handler.java
+ 4
− 4
View file @ 194f20e1
......@@ -837,7 +837,7 @@ class SAMv3Handler extends SAMv1Handler
_log.debug("No parameters specified in STREAM CONNECT message");
return false;
}
boolean verbose = props.getProperty("SILENT","false").equals("false");
boolean verbose = !Boolean.parseBoolean(props.getProperty("SILENT"));
String dest = props.getProperty("DESTINATION");
if (dest == null) {
......@@ -877,7 +877,7 @@ class SAMv3Handler extends SAMv1Handler
return false ;
}
protected boolean execStreamForwardIncoming( Properties props ) {
private boolean execStreamForwardIncoming( Properties props ) {
try {
try {
streamForwardingSocket = true ;
......@@ -894,9 +894,9 @@ class SAMv3Handler extends SAMv1Handler
return false ;
}
protected boolean execStreamAccept( Properties props )
private boolean execStreamAccept( Properties props )
{
boolean verbose = props.getProperty( "SILENT", "false").equals("false");
boolean verbose = !Boolean.parseBoolean(props.getProperty("SILENT"));
try {
try {
notifyStreamResult(verbose, "OK", null);
......
apps/sam/java/src/net/i2p/sam/SAMv3StreamSession.java
+ 73
− 18
View file @ 194f20e1
......@@ -11,9 +11,16 @@ package net.i2p.sam;
import java.io.IOException;
import java.io.InterruptedIOException;
import java.net.ConnectException;
import java.net.InetSocketAddress;
import java.net.NoRouteToHostException;
import java.net.SocketTimeoutException;
import java.security.GeneralSecurityException;
import java.util.Properties;
import javax.net.ssl.SSLException;
import javax.net.ssl.SSLSocket;
import net.i2p.I2PAppContext;
import net.i2p.I2PException;
import net.i2p.client.streaming.I2PServerSocket;
import net.i2p.client.streaming.I2PSocket;
......@@ -21,6 +28,7 @@ import net.i2p.client.streaming.I2PSocketOptions;
import net.i2p.data.DataFormatException;
import net.i2p.data.Destination;
import net.i2p.util.I2PAppThread;
import net.i2p.util.I2PSSLSocketFactory;
import net.i2p.util.Log;
import java.nio.channels.Channels;
import java.nio.channels.ReadableByteChannel;
......@@ -41,6 +49,7 @@ class SAMv3StreamSession extends SAMStreamSession implements SAMv3Handler.Sessi
private final Object socketServerLock = new Object();
private I2PServerSocket socketServer;
private static I2PSSLSocketFactory _sslSocketFactory;
private final String nick ;
......@@ -91,7 +100,7 @@ class SAMv3StreamSession extends SAMStreamSession implements SAMv3Handler.Sessi
throws I2PException, ConnectException, NoRouteToHostException,
DataFormatException, InterruptedIOException, IOException {
boolean verbose = (props.getProperty("SILENT", "false").equals("false"));
boolean verbose = !Boolean.parseBoolean(props.getProperty("SILENT"));
Destination d = SAMUtils.getDest(dest);
I2PSocketOptions opts = socketMgr.buildOptions(props);
......@@ -202,10 +211,13 @@ class SAMv3StreamSession extends SAMStreamSession implements SAMv3Handler.Sessi
}
/**
* Forward sockets from I2P to the host/port provided
*/
public void startForwardingIncoming(Properties props, boolean sendPorts) throws SAMException, InterruptedIOException
{
SAMv3Handler.SessionRecord rec = SAMv3Handler.sSessionsHash.get(nick);
boolean verbose = props.getProperty("SILENT", "false").equals("false");
boolean verbose = !Boolean.parseBoolean(props.getProperty("SILENT"));
if ( rec==null ) throw new InterruptedIOException() ;
......@@ -223,7 +235,7 @@ class SAMv3StreamSession extends SAMStreamSession implements SAMv3Handler.Sessi
if (_log.shouldLog(Log.DEBUG))
_log.debug("no host specified. Taken from the client socket : " + host +':'+port);
}
boolean isSSL = Boolean.parseBoolean(props.getProperty("SSL"));
synchronized( this.socketServerLock )
{
......@@ -235,23 +247,28 @@ class SAMv3StreamSession extends SAMStreamSession implements SAMv3Handler.Sessi
this.socketServer = this.socketMgr.getServerSocket();
}
SocketForwarder forwarder = new SocketForwarder(host, port, this, verbose, sendPorts);
SocketForwarder forwarder = new SocketForwarder(host, port, isSSL, this, verbose, sendPorts);
(new Thread(rec.getThreadGroup(), forwarder, "SAMV3StreamForwarder")).start();
}
/**
* Forward sockets from I2P to the host/port provided
*/
private static class SocketForwarder implements Runnable
{
private final String host;
private final int port;
private final SAMv3StreamSession session;
private final boolean verbose, sendPorts;
private final boolean isSSL, verbose, sendPorts;
SocketForwarder(String host, int port, SAMv3StreamSession session, boolean verbose, boolean sendPorts) {
SocketForwarder(String host, int port, boolean isSSL,
SAMv3StreamSession session, boolean verbose, boolean sendPorts) {
this.host = host ;
this.port = port ;
this.session = session ;
this.verbose = verbose ;
this.sendPorts = sendPorts;
this.isSSL = isSSL;
}
public void run()
......@@ -259,24 +276,62 @@ class SAMv3StreamSession extends SAMStreamSession implements SAMv3Handler.Sessi
while (session.getSocketServer()!=null) {
// wait and accept a connection from I2P side
I2PSocket i2ps = null ;
I2PSocket i2ps;
try {
i2ps = session.getSocketServer().accept();
} catch (Exception e) {}
if (i2ps==null) {
continue ;
}
if (i2ps == null)
continue;
} catch (SocketTimeoutException ste) {
continue;
} catch (ConnectException ce) {
Log log = I2PAppContext.getGlobalContext().logManager().getLog(SAMv3StreamSession.class);
if (log.shouldLog(Log.WARN))
log.warn("Error accepting", ce);
try { Thread.sleep(50); } catch (InterruptedException ie) {}
continue;
} catch (I2PException ipe) {
Log log = I2PAppContext.getGlobalContext().logManager().getLog(SAMv3StreamSession.class);
if (log.shouldLog(Log.WARN))
log.warn("Error accepting", ipe);
break;
}
// open a socket towards client
java.net.InetSocketAddress addr = new java.net.InetSocketAddress(host,port);
SocketChannel clientServerSock = null ;
SocketChannel clientServerSock;
try {
clientServerSock = SocketChannel.open(addr) ;
}
catch ( IOException e ) {
continue ;
if (isSSL) {
I2PAppContext ctx = I2PAppContext.getGlobalContext();
synchronized(SAMv3StreamSession.class) {
if (_sslSocketFactory == null) {
try {
_sslSocketFactory = new I2PSSLSocketFactory(
ctx, true, "certificates/sam");
} catch (GeneralSecurityException gse) {
Log log = ctx.logManager().getLog(SAMv3StreamSession.class);
log.error("SSL error", gse);
try {
i2ps.close();
} catch (IOException ee) {}
throw new RuntimeException("SSL error", gse);
}
}
}
SSLSocket sock = (SSLSocket) _sslSocketFactory.createSocket(host, port);
I2PSSLSocketFactory.verifyHostname(ctx, sock, host);
clientServerSock = new SSLSocketChannel(sock);
} else {
InetSocketAddress addr = new InetSocketAddress(host, port);
clientServerSock = SocketChannel.open(addr) ;
}
} catch (IOException ioe) {
Log log = I2PAppContext.getGlobalContext().logManager().getLog(SAMv3StreamSession.class);
if (log.shouldLog(Log.WARN))
log.warn("Error forwarding", ioe);
try {
i2ps.close();
} catch (IOException ee) {}
continue;
}
// build pipes between both sockets
......
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment

Base32 Address: [http://7qeve4v2chmjdqlwpa3vl7aojf3nodbku7vepnjwrsxljzqipz6a.b32.i2p] Onion Address: [http://47ggr2fa3vnwfyhvgskzdmr3i32eijwymxohtxsls45dulmriwxszjad.onion]