Package ch.ethz.ssh2.packets

Examples of ch.ethz.ssh2.packets.TypesWriter

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  {
    checkHandleValidAndOpen(handle);

    int req_id = generateNextRequestID();

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

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

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

    expectStatusOKMessage(req_id);
  }
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    /* Either I am too stupid to understand the SFTP draft
     * or the OpenSSH guys changed the semantics of src and target.
     */

    TypesWriter tw = new TypesWriter();
    tw.writeString(target, charsetName);
    tw.writeString(src, charsetName);

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

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

    expectStatusOKMessage(req_id);
  }
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   */
  public String canonicalPath(String path) throws IOException
  {
    int req_id = generateNextRequestID();

    TypesWriter tw = new TypesWriter();
    tw.writeString(path, charsetName);

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

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

    byte[] resp = receiveMessage(34000);

    if (debug != null)
    {
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    return new DSAPublicKey(p, q, g, y);
  }

  public static byte[] encodeSSHDSAPublicKey(DSAPublicKey pk) throws IOException
  {
    TypesWriter tw = new TypesWriter();

    tw.writeString("ssh-dss");
    tw.writeMPInt(pk.getP());
    tw.writeMPInt(pk.getQ());
    tw.writeMPInt(pk.getG());
    tw.writeMPInt(pk.getY());

    return tw.getBytes();
  }
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    while (true)
    {
      int req_id = generateNextRequestID();

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

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

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

      byte[] resp = receiveMessage(34000);

      if (debug != null)
      {
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      {
        DSAPrivateKey pk = (DSAPrivateKey) key;

        byte[] pk_enc = DSASHA1Verify.encodeSSHDSAPublicKey(pk.getPublicKey());

        TypesWriter tw = new TypesWriter();

        byte[] H = tm.getSessionIdentifier();

        tw.writeString(H, 0, H.length);
        tw.writeByte(Packets.SSH_MSG_USERAUTH_REQUEST);
        tw.writeString(user);
        tw.writeString("ssh-connection");
        tw.writeString("publickey");
        tw.writeBoolean(true);
        tw.writeString("ssh-dss");
        tw.writeString(pk_enc, 0, pk_enc.length);

        byte[] msg = tw.getBytes();

        DSASignature ds = DSASHA1Verify.generateSignature(msg, pk, rnd);

        byte[] ds_enc = DSASHA1Verify.encodeSSHDSASignature(ds);

        PacketUserauthRequestPublicKey ua = new PacketUserauthRequestPublicKey("ssh-connection", user,
            "ssh-dss", pk_enc, ds_enc);
        tm.sendMessage(ua.getPayload());
      }
      else if (key instanceof RSAPrivateKey)
      {
        RSAPrivateKey pk = (RSAPrivateKey) key;

        byte[] pk_enc = RSASHA1Verify.encodeSSHRSAPublicKey(pk.getPublicKey());

        TypesWriter tw = new TypesWriter();
        {
          byte[] H = tm.getSessionIdentifier();

          tw.writeString(H, 0, H.length);
          tw.writeByte(Packets.SSH_MSG_USERAUTH_REQUEST);
          tw.writeString(user);
          tw.writeString("ssh-connection");
          tw.writeString("publickey");
          tw.writeBoolean(true);
          tw.writeString("ssh-rsa");
          tw.writeString(pk_enc, 0, pk_enc.length);
        }
       
        byte[] msg = tw.getBytes();

        RSASignature ds = RSASHA1Verify.generateSignature(msg, pk);

        byte[] rsa_sig_enc = RSASHA1Verify.encodeSSHRSASignature(ds);
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  private final byte[] openDirectory(String path) throws IOException
  {
    int req_id = generateNextRequestID();

    TypesWriter tw = new TypesWriter();
    tw.writeString(path, charsetName);

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

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

    byte[] resp = receiveMessage(34000);

    TypesReader tr = new TypesReader(resp);
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    final int client_version = 3;

    if (debug != null)
      debug.println("Sending SSH_FXP_INIT (" + client_version + ")...");

    TypesWriter tw = new TypesWriter();
    tw.writeUINT32(client_version);
    sendMessage(Packet.SSH_FXP_INIT, 0, tw.getBytes());

    /* Receive SSH_FXP_VERSION */

    if (debug != null)
      debug.println("Waiting for SSH_FXP_VERSION...");
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   */
  public void mkdir(String dirName, int posixPermissions) throws IOException
  {
    int req_id = generateNextRequestID();

    TypesWriter tw = new TypesWriter();
    tw.writeString(dirName, charsetName);
    tw.writeUINT32(AttribFlags.SSH_FILEXFER_ATTR_PERMISSIONS);
    tw.writeUINT32(posixPermissions);

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

    expectStatusOKMessage(req_id);
  }
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   */
  public void rm(String fileName) throws IOException
  {
    int req_id = generateNextRequestID();

    TypesWriter tw = new TypesWriter();
    tw.writeString(fileName, charsetName);

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

    expectStatusOKMessage(req_id);
  }
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Related Classes of ch.ethz.ssh2.packets.TypesWriter

  • Basic
  • BasicWithHTTPProxy
  • ch.ethz.ssh2.auth.AuthenticationManager
  • ch.ethz.ssh2.auth.ServerAuthenticationManager
  • ch.ethz.ssh2.channel.ChannelManager
  • ch.ethz.ssh2.channel.LocalAcceptThread
  • ch.ethz.ssh2.Connection
  • ch.ethz.ssh2.ConnectionInfo
  • ch.ethz.ssh2.crypto.cipher.BlockCipher
  • ch.ethz.ssh2.crypto.dh.DhExchange
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