Examples of ch.ethz.ssh2.channel.ChannelManager

com.trilead.ssh2.channel.ChannelManager
ChannelManager. Please read the comments in Channel.java.
Besides the crypto part, this is the core of the library. @author Christian Plattner, plattner@inf.ethz.ch @version $Id: ChannelManager.java,v 1.15 2006/08/11 12:24:01 cplattne Exp $


    sendMessage(Packet.SSH_FXP_READ, req_id, tw.getBytes());


    byte[] resp = receiveMessage(34000);


    TypesReader tr = new TypesReader(resp);


    int t = tr.readByte();


    int rep_id = tr.readUINT32();
    if (rep_id != req_id)
      throw new IOException("The server sent an invalid id field.");


    if (t == Packet.SSH_FXP_DATA)
    {
      if (debug != null)
      {
        debug.println("Got SSH_FXP_DATA...");
        debug.flush();
      }


      int readLen = tr.readUINT32();


      if ((readLen < 0) || (readLen > len))
        throw new IOException("The server sent an invalid length field.");


      tr.readBytes(dst, dstoff, readLen);


      return readLen;
    }


    if (t != Packet.SSH_FXP_STATUS)
      throw new IOException("The SFTP server sent an unexpected packet type (" + t + ")");


    int errorCode = tr.readUINT32();


    if (errorCode == ErrorCodes.SSH_FX_EOF)
    {
      if (debug != null)
      {
        debug.println("Got SSH_FX_EOF.");
        debug.flush();
      }


      return -1;
    }


    String errorMessage = tr.readString();


    throw new SFTPException(errorMessage, errorCode);
  }

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        srcoff += writeRequestLen;
        len -= writeRequestLen;


        byte[] resp = receiveMessage(34000);


        TypesReader tr = new TypesReader(resp);


        int t = tr.readByte();


        int rep_id = tr.readUINT32();
        if (rep_id != req_id)
          throw new IOException("The server sent an invalid id field.");


        if (t != Packet.SSH_FXP_STATUS)
          throw new IOException("The SFTP server sent an unexpected packet type (" + t + ")");


        int errorCode = tr.readUINT32();


        if (errorCode == ErrorCodes.SSH_FX_OK)
          continue;


        String errorMessage = tr.readString();


        throw new SFTPException(errorMessage, errorCode);
      }
  }

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  private final void closeHandle(byte[] handle) throws IOException
  {
    int req_id = generateNextRequestID();


    TypesWriter tw = new TypesWriter();
    tw.writeString(handle, 0, handle.length);


    sendMessage(Packet.SSH_FXP_CLOSE, req_id, tw.getBytes());


    expectStatusOKMessage(req_id);
  }

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  {
    checkHandleValidAndOpen(handle);


    int req_id = generateNextRequestID();


    TypesWriter tw = new TypesWriter();
    tw.writeString(handle.fileHandle, 0, handle.fileHandle.length);


    if (debug != null)
    {
      debug.println("Sending SSH_FXP_FSTAT...");
      debug.flush();
    }


    sendMessage(Packet.SSH_FXP_FSTAT, req_id, tw.getBytes());


    byte[] resp = receiveMessage(34000);


    if (debug != null)
    {

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    if (am == null)
      am = new AuthenticationManager(tm);


    if (cm == null)
      cm = new ChannelManager(tm);


    if (user == null)
      throw new IllegalArgumentException("user argument is null");


    if (pem == null)

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    if (am == null)
      am = new AuthenticationManager(tm);


    if (cm == null)
      cm = new ChannelManager(tm);


    if (user == null)
      throw new IllegalArgumentException("user argument is null");


    authenticated = am.authenticateInteractive(user, submethods, cb);

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    if (am == null)
      am = new AuthenticationManager(tm);


    if (cm == null)
      cm = new ChannelManager(tm);


    if (user == null)
      throw new IllegalArgumentException("user argument is null");


    if (password == null)

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    if (am == null)
      am = new AuthenticationManager(tm);


    if (cm == null)
      cm = new ChannelManager(tm);


    if (user == null)
      throw new IllegalArgumentException("user argument is null");


    /* Trigger the sending of the PacketUserauthRequestNone packet */

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    if (am == null)
      am = new AuthenticationManager(tm);


    if (cm == null)
      cm = new ChannelManager(tm);


    if (user == null)
      throw new IllegalArgumentException("user argument is null");


    if (pemPrivateKey == null)

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    if (am == null)
      am = new AuthenticationManager(tm);


    if (cm == null)
      cm = new ChannelManager(tm);


    return am.getRemainingMethods(user);
  }

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