Package ch.ethz.ssh2.crypto.digest

Examples of ch.ethz.ssh2.crypto.digest.MAC

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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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  private SFTPv3FileAttributes statBoth(String path, int statMethod) throws IOException
  {
    int req_id = generateNextRequestID();

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

    if (debug != null)
    {
      debug.println("Sending SSH_FXP_STAT/SSH_FXP_LSTAT...");
      debug.flush();
    }

    sendMessage(statMethod, req_id, tw.getBytes());

    byte[] resp = receiveMessage(34000);

    if (debug != null)
    {
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   */
  public String readLink(String path) throws IOException
  {
    int req_id = generateNextRequestID();

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

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

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

    byte[] resp = receiveMessage(34000);

    if (debug != null)
    {
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   */
  public void setstat(String path, SFTPv3FileAttributes attr) throws IOException
  {
    int req_id = generateNextRequestID();

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

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

    sendMessage(Packet.SSH_FXP_SETSTAT, 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);
    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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    PacketNewKeys ign = new PacketNewKeys();
    tm.sendKexMessage(ign.getPayload());

    BlockCipher cbc;
    MAC mac;

    try
    {
      cbc = BlockCipherFactory.createCipher(kxs.np.enc_algo_client_to_server, true, km.enc_key_client_to_server,
          km.initial_iv_client_to_server);

      mac = new MAC(kxs.np.mac_algo_client_to_server, km.integrity_key_client_to_server);

    }
    catch (IllegalArgumentException e1)
    {
      throw new IOException("Fatal error during MAC startup!");
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    {
      if (km == null)
        throw new IOException("Peer sent SSH_MSG_NEWKEYS, but I have no key material ready!");

      BlockCipher cbc;
      MAC mac;

      try
      {
        cbc = BlockCipherFactory.createCipher(kxs.np.enc_algo_server_to_client, false,
            km.enc_key_server_to_client, km.initial_iv_server_to_client);

        mac = new MAC(kxs.np.mac_algo_server_to_client, km.integrity_key_server_to_client);

      }
      catch (IllegalArgumentException e1)
      {
        throw new IOException("Fatal error during MAC startup!");
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Related Classes of ch.ethz.ssh2.crypto.digest.MAC

  • 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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