Ejemplo n.º 1
1
 /**
  * Wait for the username/password message and verify or throw SOCKSException on failure
  *
  * @since 0.8.2
  */
 private void verifyPassword(DataInputStream in, DataOutputStream out)
     throws IOException, SOCKSException {
   int c = in.readUnsignedByte();
   if (c != AUTH_VERSION) throw new SOCKSException("Unsupported authentication version");
   c = in.readUnsignedByte();
   if (c <= 0) throw new SOCKSException("Bad authentication");
   byte[] user = new byte[c];
   in.readFully(user);
   c = in.readUnsignedByte();
   if (c <= 0) throw new SOCKSException("Bad authentication");
   byte[] pw = new byte[c];
   in.readFully(pw);
   // Hopefully these are in UTF-8, since that's what our config file is in
   // these throw UnsupportedEncodingException which is an IOE
   String u = new String(user, "UTF-8");
   String p = new String(pw, "UTF-8");
   String configUser = props.getProperty(I2PTunnelHTTPClientBase.PROP_USER);
   String configPW = props.getProperty(I2PTunnelHTTPClientBase.PROP_PW);
   if ((!u.equals(configUser)) || (!p.equals(configPW))) {
     _log.error("SOCKS authorization failure");
     sendAuthReply(AUTH_FAILURE, out);
     throw new SOCKSException("SOCKS authorization failure");
   }
   if (_log.shouldLog(Log.INFO)) _log.info("SOCKS authorization success, user: " + u);
   sendAuthReply(AUTH_SUCCESS, out);
 }
 /**
  * Not thread-safe. Blocking. Only used for external sockets. ClientWriterRunner thread is the
  * only caller. Others must use doSend().
  */
 void writeMessage(I2CPMessage msg) {
   // long before = _context.clock().now();
   try {
     // We don't need synchronization here, ClientWriterRunner is the only writer.
     // synchronized (_out) {
     msg.writeMessage(_out);
     _out.flush();
     // }
     // if (_log.shouldLog(Log.DEBUG))
     //    _log.debug("after writeMessage("+ msg.getClass().getName() + "): "
     //               + (_context.clock().now()-before) + "ms");
   } catch (I2CPMessageException ime) {
     _log.error("Error sending I2CP message to client", ime);
     stopRunning();
   } catch (EOFException eofe) {
     // only warn if client went away
     if (_log.shouldLog(Log.WARN))
       _log.warn("Error sending I2CP message - client went away", eofe);
     stopRunning();
   } catch (IOException ioe) {
     if (_log.shouldLog(Log.ERROR)) _log.error("IO Error sending I2CP message to client", ioe);
     stopRunning();
   } catch (Throwable t) {
     _log.log(Log.CRIT, "Unhandled exception sending I2CP message to client", t);
     stopRunning();
     // } finally {
     //    long after = _context.clock().now();
     //    long lag = after - before;
     //    if (lag > 300) {
     //        if (_log.shouldLog(Log.WARN))
     //            _log.warn("synchronization on the i2cp message send took too long (" + lag
     //                      + "ms): " + msg);
     //    }
   }
 }
Ejemplo n.º 3
0
 /**
  * Run an integrity check on the blockfile and all the skiplists in it
  *
  * @return true if the levels were modified.
  */
 public boolean bfck(boolean fix) {
   if (log.shouldLog(Log.INFO)) {
     log.info("magic bytes " + magicBytes);
     log.info("fileLen " + fileLen);
     log.info("freeListStart " + freeListStart);
     log.info("mounted " + mounted);
     log.info("spanSize " + spanSize);
     log.info("Metaindex");
     log.info("Checking meta index in blockfile " + file);
   }
   boolean rv = metaIndex.bslck(fix, true);
   if (rv) {
     if (log.shouldLog(Log.WARN)) log.warn("Repaired meta index in blockfile " + file);
   } else {
     if (log.shouldLog(Log.INFO)) log.info("No errors in meta index in blockfile " + file);
   }
   int items = 0;
   for (SkipIterator iter = metaIndex.iterator(); iter.hasNext(); ) {
     String slname = (String) iter.nextKey();
     Integer page = (Integer) iter.next();
     if (log.shouldLog(Log.INFO)) log.info("List " + slname + " page " + page);
     try {
       // This uses IdentityBytes, so the value class won't be right, but at least
       // it won't fail the out-of-order check
       Serializer keyser =
           slname.equals("%%__REVERSE__%%") ? new IntBytes() : new UTF8StringBytes();
       BSkipList bsl = getIndex(slname, keyser, new IdentityBytes());
       if (bsl == null) {
         log.error("Can't find list? " + slname);
         continue;
       }
       // The check is now done in getIndex(), no need to do here...
       // but we can't get the return value of the check here.
       items++;
     } catch (IOException ioe) {
       log.error("Error with list " + slname, ioe);
     }
   }
   log.info("Checked meta index and " + items + " skiplists");
   if (freeListStart != 0) {
     try {
       if (flb == null) flb = new FreeListBlock(file, freeListStart);
       flb.flbck(true);
     } catch (IOException ioe) {
       log.error("Free list error", ioe);
     }
   } else {
     if (log.shouldLog(Log.INFO)) log.info("No freelist");
   }
   return rv;
 }
Ejemplo n.º 4
0
  @Override
  public int doEndTag() throws JspException {
    JspWriter out = pageContext.getOut();

    Email email = new Email(includeSentTime);
    String statusMessage;
    if (recipients.isEmpty()) statusMessage = _t("Error: Please add at least one recipient.");
    else
      try {
        // set addresses
        InternetAddress ia = new InternetAddress(senderAddress);
        email.setFrom(ia);
        // We must continue to set "Sender:" even with only one mailbox
        // in "From:", which is against RFC 2822 but required for older
        // Bote versions to see a sender (and validate the signature).
        email.setSender(ia);
        email.setSubject(subject, "UTF-8");
        for (Recipient recipient : recipients)
          email.addRecipient(recipient.type, recipient.address);
        // TODO: Comment out until we determine if this is necessary
        // email.fixAddresses();

        // set the text and add attachments
        email.setContent(message, attachments);

        // send the email
        I2PBote.getInstance().sendEmail(email);

        // delete attachment temp files
        for (Attachment attachment : attachments) {
          if (!attachment.clean()) log.error("Can't clean up attachment: <" + attachment + ">");
        }

        statusMessage = _t("The email has been queued for sending.");
      } catch (PasswordException e) {
        throw new JspException(e);
      } catch (Exception e) {
        statusMessage = _t("Error sending email: {0}", e.getLocalizedMessage());
        log.error("Error sending email", e);
      }

    try {
      out.println(statusMessage);
    } catch (IOException e) {
      log.error("Can't write output to HTML page", e);
    }
    return EVAL_PAGE;
  }
Ejemplo n.º 5
0
 public int allocPage() throws IOException {
   if (freeListStart != 0) {
     try {
       if (flb == null) flb = new FreeListBlock(file, freeListStart);
       if (!flb.isEmpty()) {
         if (log.shouldLog(Log.DEBUG)) log.debug("Alloc from " + flb);
         return flb.takePage();
       } else {
         if (log.shouldLog(Log.DEBUG)) log.debug("Alloc returning empty " + flb);
         freeListStart = flb.getNextPage();
         writeSuperBlock();
         int rv = flb.page;
         flb = null;
         return rv;
       }
     } catch (IOException ioe) {
       log.error("Discarding corrupt free list block page " + freeListStart, ioe);
       freeListStart = 0;
     }
   }
   long offset = file.length();
   fileLen = offset + PAGESIZE;
   file.setLength(fileLen);
   writeSuperBlock();
   return (int) ((offset / PAGESIZE) + 1);
 }
Ejemplo n.º 6
0
  private void connectWithPeers() {
    if (_peerDestFiles != null) {
      for (int i = 0; i < _peerDestFiles.length; i++) {
        try {
          FileInputStream fin = new FileInputStream(_peerDestFiles[i]);
          byte dest[] = new byte[1024];
          int read = DataHelper.read(fin, dest);

          String remDest = new String(dest, 0, read);
          int con = 0;
          Flooder flooder = null;
          synchronized (_remotePeers) {
            con = _remotePeers.size() + 1;
            flooder = new Flooder(con, remDest);
            _remotePeers.put(new Integer(con), flooder);
          }

          byte msg[] =
              (DataHelper.getUTF8("STREAM CONNECT ID=" + con + " DESTINATION=" + remDest + "\n"));
          synchronized (_samOut) {
            _samOut.write(msg);
            _samOut.flush();
          }
          I2PThread flood = new I2PThread(flooder, "Flood " + con);
          flood.start();
          _log.debug("Starting flooder with peer from " + _peerDestFiles[i] + ": " + con);
        } catch (IOException ioe) {
          _log.error("Unable to read the peer from " + _peerDestFiles[i]);
        }
      }
    }
  }
Ejemplo n.º 7
0
  /** Send a search to the given peer */
  protected void sendSearch(RouterInfo router) {
    if (router.getIdentity().equals(getContext().router().getRouterInfo().getIdentity())) {
      // don't search ourselves
      if (_log.shouldLog(Log.ERROR))
        _log.error(getJobId() + ": Dont send search to ourselves - why did we try?");
      return;
    } else {
      if (_log.shouldLog(Log.INFO))
        _log.info(
            getJobId()
                + ": Send search to "
                + router.getIdentity().getHash().toBase64()
                + " for "
                + _state.getTarget().toBase64()
                + " w/ timeout "
                + getPerPeerTimeoutMs(router.getIdentity().calculateHash()));
    }

    getContext().statManager().addRateData("netDb.searchMessageCount", 1, 0);

    // if (_isLease || true) // always send searches out tunnels
    sendLeaseSearch(router);
    // else
    //    sendRouterSearch(router);
  }
Ejemplo n.º 8
0
  /**
   * Verifies the DSA signature of a signed update file.
   *
   * @param signedFile The signed update file to check.
   * @param signingPublicKey An instance of {@link net.i2p.data.SigningPublicKey} to use for
   *     verification.
   * @return <code>true</code> if the file has a valid signature, otherwise <code>false</code>.
   */
  public boolean verify(File signedFile, SigningPublicKey signingPublicKey) {
    FileInputStream fileInputStream = null;

    try {
      fileInputStream = new FileInputStream(signedFile);
      Signature signature = new Signature();

      signature.readBytes(fileInputStream);

      return _context.dsa().verifySignature(signature, fileInputStream, signingPublicKey);
    } catch (IOException ioe) {
      if (_log.shouldLog(Log.WARN)) _log.warn("Error reading " + signedFile + " to verify", ioe);

      return false;
    } catch (DataFormatException dfe) {
      if (_log.shouldLog(Log.ERROR)) _log.error("Error reading the signature", dfe);

      return false;
    } finally {
      if (fileInputStream != null)
        try {
          fileInputStream.close();
        } catch (IOException ioe) {
        }
    }
  }
Ejemplo n.º 9
0
  /** Search totally failed */
  protected void fail() {
    if (isLocal()) {
      if (_log.shouldLog(Log.ERROR))
        _log.error(
            getJobId()
                + ": why did we fail if the target is local?: "
                + _state.getTarget().toBase64(),
            new Exception("failure cause"));
      succeed();
      return;
    }

    if (_log.shouldLog(Log.INFO))
      _log.info(getJobId() + ": Failed search for key " + _state.getTarget());
    if (_log.shouldLog(Log.DEBUG)) _log.debug(getJobId() + ": State of failed search: " + _state);

    long time = getContext().clock().now() - _state.getWhenStarted();
    int attempted = _state.getAttempted().size();
    getContext().statManager().addRateData("netDb.failedAttemptedPeers", attempted, time);

    if (_keepStats) {
      getContext().statManager().addRateData("netDb.failedTime", time, 0);
      // _facade.fail(_state.getTarget());
    }
    if (_onFailure != null) getContext().jobQueue().addJob(_onFailure);

    _facade.searchComplete(_state.getTarget());
    handleDeferred(false);
  }
Ejemplo n.º 10
0
  /**
   * Blocking call (run in the establisher thread) to determine if the session was created properly.
   * If it wasn't, all the SessionCreated remnants are dropped (perhaps they were spoofed, etc) so
   * that we can receive another one
   *
   * <p>Generates session key and mac key.
   *
   * @return true if valid
   */
  public synchronized boolean validateSessionCreated() {
    if (_currentState == OutboundState.OB_STATE_VALIDATION_FAILED) {
      if (_log.shouldLog(Log.WARN)) _log.warn("Session created already failed");
      return false;
    }
    if (_receivedSignature != null) {
      if (_log.shouldLog(Log.WARN)) _log.warn("Session created already validated");
      return true;
    }

    boolean valid = true;
    try {
      generateSessionKey();
    } catch (DHSessionKeyBuilder.InvalidPublicParameterException ippe) {
      if (_log.shouldLog(Log.ERROR))
        _log.error(
            "Peer " + getRemoteHostId() + " sent us an invalid DH parameter (or were spoofed)",
            ippe);
      valid = false;
    }
    if (valid) decryptSignature();

    if (valid && verifySessionCreated()) {
      if (_log.shouldLog(Log.DEBUG)) _log.debug("Session created passed validation");
      return true;
    } else {
      if (_log.shouldLog(Log.WARN))
        _log.warn(
            "Session created failed validation, clearing state for " + _remoteHostId.toString());
      fail();
      return false;
    }
  }
Ejemplo n.º 11
0
 /**
  * Add the page to the free list. The file is never shrunk. TODO: Reclaim free pages at end of
  * file, or even do a full compaction. Does not throw exceptions; logs on failure.
  */
 public void freePage(int page) {
   if (page <= METAINDEX_PAGE) {
     log.error("Bad page free attempt: " + page);
     return;
   }
   try {
     if (freeListStart == 0) {
       freeListStart = page;
       FreeListBlock.initPage(file, page);
       writeSuperBlock();
       if (log.shouldLog(Log.DEBUG)) log.debug("Freed page " + page + " as new FLB");
       return;
     }
     try {
       if (flb == null) flb = new FreeListBlock(file, freeListStart);
       if (flb.isFull()) {
         // Make the free page a new FLB
         if (log.shouldLog(Log.DEBUG)) log.debug("Full: " + flb);
         FreeListBlock.initPage(file, page);
         if (flb.getNextPage() == 0) {
           // Put it at the tail.
           // Next free will make a new FLB at the head,
           // so we have one more FLB than we need.
           flb.setNextPage(page);
         } else {
           // Put it at the head
           flb = new FreeListBlock(file, page);
           flb.setNextPage(freeListStart);
           freeListStart = page;
           writeSuperBlock();
         }
         if (log.shouldLog(Log.DEBUG)) log.debug("Freed page " + page + " to full " + flb);
         return;
       }
       flb.addPage(page);
       if (log.shouldLog(Log.DEBUG)) log.debug("Freed page " + page + " to " + flb);
     } catch (IOException ioe) {
       log.error("Discarding corrupt free list block page " + freeListStart, ioe);
       freeListStart = page;
       FreeListBlock.initPage(file, page);
       writeSuperBlock();
       flb = null;
     }
   } catch (IOException ioe) {
     log.error("Error freeing page: " + page, ioe);
   }
 }
Ejemplo n.º 12
0
  /**
   * Start up the socket listener, listens for connections, and fires those connections off via
   * {@link #runConnection runConnection}. This only returns if the socket cannot be opened or there
   * is a catastrophic failure.
   */
  public void startup() {
    _running = true;
    int curDelay = 0;
    while ((_running) && (curDelay < MAX_FAIL_DELAY)) {
      try {
        _log.info("Starting up listening for connections on port " + _port);
        _socket = new ServerSocket(_port);
        curDelay = 0;
        while (_running && (_socket != null)) {
          try {
            Socket socket = _socket.accept();
            _log.debug("Connection received");
            runConnection(socket);
          } catch (IOException ioe) {
            _log.error("Server error accepting", ioe);
          } catch (Throwable t) {
            _log.error("Fatal error running client listener - killing the thread!", t);
            return;
          }
        }
      } catch (IOException ioe) {
        _log.error("Error listening on port " + _port, ioe);
      }

      if (_socket != null) {
        try {
          _socket.close();
        } catch (IOException ioe) {
        }
        _socket = null;
      }

      _log.error("Error listening, waiting " + _nextFailDelay + "ms before we try again");
      try {
        Thread.sleep(_nextFailDelay);
      } catch (InterruptedException ie) {
      }
      curDelay += _nextFailDelay;
      _nextFailDelay *= 5;
    }

    _log.error(
        "CANCELING ADMIN LISTENER.  delay = " + curDelay,
        new Exception("ADMIN LISTENER cancelled!!!"));
    _running = false;
  }
Ejemplo n.º 13
0
 /** Aborts program abnormally. */
 private void fatal(String s, Throwable t) {
   _log.error(s, t);
   // System.err.println("snark: " + s + ((t == null) ? "" : (": " + t)));
   // if (debug >= INFO && t != null)
   //  t.printStackTrace();
   stopTorrent();
   if (t != null) s += ": " + t;
   if (completeListener != null) completeListener.fatal(this, s);
   throw new RuntimeException(s, t);
 }
Ejemplo n.º 14
0
  public void notifyStreamSendBufferFree(int id) throws IOException {
    if (getStreamSession() == null) {
      _log.error("BUG! Stream outgoing buffer is free, but session is null!");
      throw new NullPointerException("BUG! STREAM session is null!");
    }

    if (!writeString("STREAM READY_TO_SEND ID=" + id + "\n")) {
      throw new IOException("Error notifying connection to SAM client");
    }
  }
Ejemplo n.º 15
0
  public void notifyStreamIncomingConnection(Destination d) throws IOException {
    if (getStreamSession() == null) {
      _log.error("BUG! Received stream connection, but session is null!");
      throw new NullPointerException("BUG! STREAM session is null!");
    }

    if (!writeString(d.toBase64() + "\n")) {
      throw new IOException("Error notifying connection to SAM client");
    }
  }
Ejemplo n.º 16
0
 /** this shouldn't throw anything */
 static void startPlugins(RouterContext ctx) {
   Log log = ctx.logManager().getLog(PluginStarter.class);
   Properties props = pluginProperties();
   for (Map.Entry<Object, Object> e : props.entrySet()) {
     String name = (String) e.getKey();
     if (name.startsWith(PREFIX) && name.endsWith(ENABLED)) {
       if (Boolean.parseBoolean((String) e.getValue())) {
         String app = name.substring(PREFIX.length(), name.lastIndexOf(ENABLED));
         // plugins could have been started after update
         if (isPluginRunning(app, ctx)) continue;
         try {
           if (!startPlugin(ctx, app)) log.error("Failed to start plugin: " + app);
         } catch (Throwable t) {
           log.error("Failed to start plugin: " + app, t);
         }
       }
     }
   }
 }
Ejemplo n.º 17
0
  /**
   * @return true on success
   * @throws just about anything, caller would be wise to catch Throwable
   */
  public static boolean stopPlugin(RouterContext ctx, String appName) throws Exception {
    Log log = ctx.logManager().getLog(PluginStarter.class);
    File pluginDir = new File(ctx.getConfigDir(), PLUGIN_DIR + '/' + appName);
    if ((!pluginDir.exists()) || (!pluginDir.isDirectory())) {
      log.error("Cannot stop nonexistent plugin: " + appName);
      return false;
    }

    // stop things in clients.config
    File clientConfig = new File(pluginDir, "clients.config");
    if (clientConfig.exists()) {
      Properties props = new Properties();
      DataHelper.loadProps(props, clientConfig);
      List<ClientAppConfig> clients = ClientAppConfig.getClientApps(clientConfig);
      runClientApps(ctx, pluginDir, clients, "stop");
    }

    // stop console webapps in console/webapps
    // ContextHandlerCollection server = WebAppStarter.getConsoleServer();
    // if (server != null) {
    /*
        File consoleDir = new File(pluginDir, "console");
        Properties props = RouterConsoleRunner.webAppProperties(consoleDir.getAbsolutePath());
        File webappDir = new File(consoleDir, "webapps");
        String fileNames[] = webappDir.list(RouterConsoleRunner.WarFilenameFilter.instance());
        if (fileNames != null) {
            for (int i = 0; i < fileNames.length; i++) {
                String warName = fileNames[i].substring(0, fileNames[i].lastIndexOf(".war"));
                if (Arrays.asList(STANDARD_WEBAPPS).contains(warName)) {
                    continue;
                }
                WebAppStarter.stopWebApp(server, warName);
            }
        }
    */
    if (pluginWars.containsKey(appName)) {
      Iterator<String> wars = pluginWars.get(appName).iterator();
      while (wars.hasNext()) {
        String warName = wars.next();
        WebAppStarter.stopWebApp(warName);
      }
      pluginWars.get(appName).clear();
    }
    // }

    // remove summary bar link
    Properties props = pluginProperties(ctx, appName);
    String name =
        ConfigClientsHelper.stripHTML(props, "consoleLinkName_" + Messages.getLanguage(ctx));
    if (name == null) name = ConfigClientsHelper.stripHTML(props, "consoleLinkName");
    if (name != null && name.length() > 0) NavHelper.unregisterApp(name);

    if (log.shouldLog(Log.WARN)) log.warn("Stopping plugin: " + appName);
    return true;
  }
Ejemplo n.º 18
0
 /** @return null if no valid elements */
 private static URL[] classpathToURLArray(String classpath, String clientName, Log log) {
   StringTokenizer tok = new StringTokenizer(classpath, ",");
   List<URL> urls = new ArrayList<URL>();
   while (tok.hasMoreTokens()) {
     String elem = tok.nextToken().trim();
     File f = new File(elem);
     if (!f.isAbsolute()) {
       log.error("Plugin client " + clientName + " classpath element is not absolute: " + f);
       continue;
     }
     try {
       urls.add(f.toURI().toURL());
       if (log.shouldLog(Log.WARN)) log.warn("INFO: Adding plugin to classpath: " + f);
     } catch (Exception e) {
       log.error("Plugin client " + clientName + " bad classpath element: " + f, e);
     }
   }
   if (urls.isEmpty()) return null;
   return urls.toArray(new URL[urls.size()]);
 }
Ejemplo n.º 19
0
 private boolean connect() {
   try {
     _samSocket = new Socket(_samHost, Integer.parseInt(_samPort));
     _samOut = _samSocket.getOutputStream();
     _samIn = _samSocket.getInputStream();
     return true;
   } catch (Exception e) {
     _log.error("Unable to connect to SAM at " + _samHost + ":" + _samPort, e);
     return false;
   }
 }
Ejemplo n.º 20
0
 private boolean writeDest(String dest) {
   try {
     FileOutputStream fos = new FileOutputStream(_destFile);
     fos.write(DataHelper.getASCII(dest));
     fos.close();
     return true;
   } catch (Exception e) {
     _log.error("Error writing to " + _destFile, e);
     return false;
   }
 }
Ejemplo n.º 21
0
  public void streamSendAnswer(int id, String result, String bufferState) throws IOException {
    if (getStreamSession() == null) {
      _log.error("BUG! Want to answer to stream SEND, but session is null!");
      throw new NullPointerException("BUG! STREAM session is null!");
    }

    if (!writeString(
        "STREAM SEND ID=" + id + " RESULT=" + result + " STATE=" + bufferState + "\n")) {
      throw new IOException("Error notifying connection to SAM client");
    }
  }
Ejemplo n.º 22
0
 /** 
  * move the cursor to the next known stat, returning true if a valid
  * stat is available.
  *
  * @return true if a valid stat is available, otherwise false
  */
 public boolean hasMoreStats() {
     if (_stats.isEmpty())
         return false;
     _currentIsGraphed = false;
     _currentStatName = (String)_stats.remove(0);
     RateStat rs = _context.statManager().getRate(_currentStatName);
     if (rs != null) {
         _currentStatDescription = rs.getDescription();
         if (_currentGroup == null)
             _currentIsFirstInGroup = true;
         else if (!rs.getGroupName().equals(_currentGroup))
             _currentIsFirstInGroup = true;
         else
             _currentIsFirstInGroup = false;
         _currentGroup = rs.getGroupName();
         long period = rs.getPeriods()[0]; // should be the minimum
         if (period <= 10*60*1000) {
             Rate r = rs.getRate(period);
             _currentCanBeGraphed = r != null;
             if (_currentCanBeGraphed) {
                 // see above
                 //_currentIsGraphed = r.getSummaryListener() != null;
                 _currentGraphName = _currentStatName + "." + period;
                 _currentIsGraphed = _graphs.contains(_currentGraphName);
             }
         } else {
             _currentCanBeGraphed = false;
         }
     } else {
         FrequencyStat fs = _context.statManager().getFrequency(_currentStatName);
         if (fs != null) {
             _currentStatDescription = fs.getDescription();
             if (_currentGroup == null)
                 _currentIsFirstInGroup = true;
             else if (!fs.getGroupName().equals(_currentGroup))
                 _currentIsFirstInGroup = true;
             else
                 _currentIsFirstInGroup = false;
             _currentGroup = fs.getGroupName();
             _currentCanBeGraphed = false;
         } else {
             if (_log.shouldLog(Log.ERROR))
                 _log.error("Stat does not exist?!  [" + _currentStatName + "]");
             return false;
         }
     }
     
     if (_filters.contains("*") || _filters.contains(_currentStatName))
         _currentIsLogged = true;
     else
         _currentIsLogged = false;
     return true;
 }
Ejemplo n.º 23
0
  private byte[] getBytes() {
    if (_destination == null) return null;
    if (_options == null) return null;
    if (_creationDate == null) return null;

    ByteArrayOutputStream out = new ByteArrayOutputStream();
    try {
      // _log.debug("PubKey size for destination: " + _destination.getPublicKey().getData().length);
      // _log.debug("SigningKey size for destination: " +
      // _destination.getSigningPublicKey().getData().length);
      _destination.writeBytes(out);
      DataHelper.writeProperties(out, _options, true); // UTF-8
      DataHelper.writeDate(out, _creationDate);
    } catch (IOException ioe) {
      _log.error("IOError signing", ioe);
      return null;
    } catch (DataFormatException dfe) {
      _log.error("Error writing out the bytes for signing/verification", dfe);
      return null;
    }
    return out.toByteArray();
  }
Ejemplo n.º 24
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  public void stopRawReceiving() {
    _log.debug("stopRawReceiving() invoked");

    if (getRawSession() == null) {
      _log.error("BUG! Got raw receiving stop, but session is null!");
      throw new NullPointerException("BUG! RAW session is null!");
    }

    try {
      closeClientSocket();
    } catch (IOException e) {
      if (_log.shouldLog(Log.WARN)) _log.warn("Error closing socket", e);
    }
  }
Ejemplo n.º 25
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  public void stopStreamReceiving() {
    _log.debug("stopStreamReceiving() invoked", new Exception("stopped"));

    if (getStreamSession() == null) {
      _log.error("BUG! Got stream receiving stop, but session is null!");
      throw new NullPointerException("BUG! STREAM session is null!");
    }

    try {
      closeClientSocket();
    } catch (IOException e) {
      if (_log.shouldLog(Log.WARN)) _log.warn("Error closing socket", e);
    }
  }
Ejemplo n.º 26
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  public void notifyStreamOutgoingConnection(int id, String result, String msg) throws IOException {
    if (getStreamSession() == null) {
      _log.error("BUG! Received stream connection, but session is null!");
      throw new NullPointerException("BUG! STREAM session is null!");
    }

    String msgString = "";

    if (msg != null) msgString = " MESSAGE=\"" + msg + "\"";

    if (!writeString("STREAM STATUS RESULT=" + result + " ID=" + id + msgString + "\n")) {
      throw new IOException("Error notifying connection to SAM client");
    }
  }
Ejemplo n.º 27
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 /**
  * Duplicate keys or names rejected, except that duplicate empty names are allowed
  *
  * @param key 172 character base64 string
  * @param name non-null but "" ok
  * @since 0.7.12
  * @return true if successful
  */
 public boolean addKey(String key, String name) {
   if (_log.shouldLog(Log.DEBUG)) _log.debug("Adding " + name + ": " + key);
   SigningPublicKey signingPublicKey = new SigningPublicKey();
   try {
     // fromBase64() will throw a DFE if length is not right
     signingPublicKey.fromBase64(key);
   } catch (DataFormatException dfe) {
     _log.error("Invalid signing key for " + name + " : " + key, dfe);
     return false;
   }
   String oldName = _trustedKeys.get(signingPublicKey);
   // already there?
   if (name.equals(oldName)) return true;
   if (oldName != null && !oldName.equals("")) {
     _log.error("Key for " + name + " already stored for different name " + oldName + " : " + key);
     return false;
   }
   if ((!name.equals("")) && _trustedKeys.containsValue(name)) {
     _log.error("Key mismatch for " + name + ", spoof attempt? : " + key);
     return false;
   }
   _trustedKeys.put(signingPublicKey, name);
   return true;
 }
Ejemplo n.º 28
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  private String handshake() {
    synchronized (_samOut) {
      try {
        _samOut.write(DataHelper.getASCII("HELLO VERSION MIN=1.0 MAX=1.0\n"));
        _samOut.flush();
        _log.debug("Hello sent");
        String serverVersion = _eventHandler.waitForHelloReply();
        _log.debug("Hello reply found: " + serverVersion);
        if (serverVersion == null) throw new IOException("hello failed?");
        String req =
            "SESSION CREATE STYLE=STREAM DESTINATION=" + _destFile + " " + _conOptions + "\n";
        _samOut.write(DataHelper.getUTF8(req));
        _samOut.flush();
        _log.debug("Session create sent");
        boolean ok = _eventHandler.waitForSessionCreateReply();
        _log.debug("Session create reply found: " + ok);

        req = "NAMING LOOKUP NAME=ME\n";
        _samOut.write(DataHelper.getASCII(req));
        _samOut.flush();
        _log.debug("Naming lookup sent");
        String destination = _eventHandler.waitForNamingReply("ME");
        _log.debug("Naming lookup reply found: " + destination);
        if (destination == null) {
          _log.error("No naming lookup reply found!");
          return null;
        } else {
          _log.info(_destFile + " is located at " + destination);
        }
        return destination;
      } catch (Exception e) {
        _log.error("Error handshaking", e);
        return null;
      }
    }
  }
Ejemplo n.º 29
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 /**
  *  Blocking, may take a while
  */
 public synchronized void start() {
     if (_log.shouldLog(Log.DEBUG))
         _log.debug("UPnP Start");
     _shouldBeRunning = true;
     if (!_isRunning) {
         long b = _context.clock().now();
         try {
             _isRunning = _upnp.runPlugin();
             if (_log.shouldLog(Log.INFO))
                 _log.info("UPnP runPlugin took " + (_context.clock().now() - b));
         } catch (Exception e) {
             // NPE in UPnP (ticket #728), can't let it bring us down
             if (!_errorLogged) {
                 _log.error("UPnP error, please report", e);
                 _errorLogged = true;
             }
         }
     }
     if (_isRunning) {
         _rescanner.schedule(RESCAN_LONG_DELAY);
         if (_log.shouldLog(Log.DEBUG))
             _log.debug("UPnP Start Done");
     } else {
         _rescanner.schedule(RESCAN_SHORT_DELAY);
         // Do we have a non-loopback, non-broadcast address?
         // If not, that's why it failed (HTTPServer won't start)
         if (!Addresses.isConnected()) {
             if (!_disconLogged) {
                 _log.logAlways(Log.WARN, "UPnP start failed - no network connection?");
                 _disconLogged = true;
             }
         } else {
             _log.error("UPnP start failed - port conflict?");
         }
     }
 }
Ejemplo n.º 30
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  /** @return true on success - caller should call stopPlugin() first */
  static boolean deletePlugin(RouterContext ctx, String appName) throws Exception {
    Log log = ctx.logManager().getLog(PluginStarter.class);
    File pluginDir = new File(ctx.getConfigDir(), PLUGIN_DIR + '/' + appName);
    if ((!pluginDir.exists()) || (!pluginDir.isDirectory())) {
      log.error("Cannot delete nonexistent plugin: " + appName);
      return false;
    }
    // uninstall things in clients.config
    File clientConfig = new File(pluginDir, "clients.config");
    if (clientConfig.exists()) {
      Properties props = new Properties();
      DataHelper.loadProps(props, clientConfig);
      List<ClientAppConfig> clients = ClientAppConfig.getClientApps(clientConfig);
      runClientApps(ctx, pluginDir, clients, "uninstall");
    }

    // unregister themes, and switch to default if we are unregistering the current theme
    File dir = new File(pluginDir, "console/themes");
    File[] tfiles = dir.listFiles();
    if (tfiles != null) {
      String current = ctx.getProperty(CSSHelper.PROP_THEME_NAME);
      Map<String, String> changes = new HashMap<String, String>();
      List<String> removes = new ArrayList<String>();
      for (int i = 0; i < tfiles.length; i++) {
        String name = tfiles[i].getName();
        if (tfiles[i].isDirectory() && (!Arrays.asList(STANDARD_THEMES).contains(tfiles[i]))) {
          removes.add(ConfigUIHelper.PROP_THEME_PFX + name);
          if (name.equals(current)) changes.put(CSSHelper.PROP_THEME_NAME, CSSHelper.DEFAULT_THEME);
        }
      }
      ctx.router().saveConfig(changes, removes);
    }

    boolean deleted = FileUtil.rmdir(pluginDir, false);
    Properties props = pluginProperties();
    for (Iterator iter = props.keySet().iterator(); iter.hasNext(); ) {
      String name = (String) iter.next();
      if (name.startsWith(PREFIX + appName + '.')) iter.remove();
    }
    if (!deleted) {
      // This happens on Windows when there are plugin jars in classpath
      // Mark it as deleted, we will try again after restart
      log.logAlways(Log.WARN, "Deletion of " + pluginDir + " failed, will try again at restart");
      props.setProperty(PREFIX + appName + ENABLED, DELETED);
    }
    storePluginProperties(props);
    return true;
  }