Examples of ch.ethz.ssh2.signature.RSASignature

ch.ethz.ssh2.packets.PacketUserauthFailure
RSASignature. @author Christian Plattner, plattner@inf.ethz.ch @version $Id: RSASignature.java,v 1.1 2005/08/11 12:47:29 cplattne Exp $


    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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        if (kxs.np.kex_algo.equals("diffie-hellman-group1-sha1"))
          kxs.dhx.init(1, rnd);
        else
          kxs.dhx.init(14, rnd);


        PacketKexDHInit kp = new PacketKexDHInit(kxs.dhx.getE());
        tm.sendKexMessage(kp.getPayload());
        kxs.state = 1;
        return;
      }


      throw new IllegalStateException("Unkown KEX method!");

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      PacketUserauthRequestNone urn = new PacketUserauthRequestNone("ssh-connection", user);
      tm.sendMessage(urn.getPayload());


      byte[] msg = getNextMessage();
      new PacketServiceAccept(msg, 0, msg.length);
      msg = getNextMessage();


      initDone = true;


      if (msg[0] == Packets.SSH_MSG_USERAUTH_SUCCESS)

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  {
    if (initDone == false)
    {
      tm.registerMessageHandler(this, 0, 255);


      PacketServiceRequest sr = new PacketServiceRequest("ssh-userauth");
      tm.sendMessage(sr.getPayload());


      PacketUserauthRequestNone urn = new PacketUserauthRequestNone("ssh-connection", user);
      tm.sendMessage(urn.getPayload());


      byte[] msg = getNextMessage();

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      byte[] msg = deQueue();


      if (msg[0] != Packets.SSH_MSG_USERAUTH_BANNER)
        return msg;


      PacketUserauthBanner sb = new PacketUserauthBanner(msg, 0, msg.length);


      banner = sb.getBanner();
    }
  }

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        return true;
      }


      if (msg[0] == Packets.SSH_MSG_USERAUTH_FAILURE)
      {
        PacketUserauthFailure puf = new PacketUserauthFailure(msg, 0, msg.length);


        remainingMethods = puf.getAuthThatCanContinue();
        isPartialSuccess = puf.isPartialSuccess();
        return false;
      }


      throw new IOException("Unexpected SSH message (type " + msg[0] + ")");
    }

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        return true;
      }


      if (ar[0] == Packets.SSH_MSG_USERAUTH_FAILURE)
      {
        PacketUserauthFailure puf = new PacketUserauthFailure(ar, 0, ar.length);


        remainingMethods = puf.getAuthThatCanContinue();
        isPartialSuccess = puf.isPartialSuccess();


        return false;
      }


      throw new IOException("Unexpected SSH message (type " + ar[0] + ")");

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        return true;
      }


      if (ar[0] == Packets.SSH_MSG_USERAUTH_FAILURE)
      {
        PacketUserauthFailure puf = new PacketUserauthFailure(ar, 0, ar.length);


        remainingMethods = puf.getAuthThatCanContinue();
        isPartialSuccess = puf.isPartialSuccess();


        return false;
      }


      throw new IOException("Unexpected SSH message (type " + ar[0] + ")");

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          return true;
        }


        if (ar[0] == Packets.SSH_MSG_USERAUTH_FAILURE)
        {
          PacketUserauthFailure puf = new PacketUserauthFailure(ar, 0, ar.length);


          remainingMethods = puf.getAuthThatCanContinue();
          isPartialSuccess = puf.isPartialSuccess();


          return false;
        }


        if (ar[0] == Packets.SSH_MSG_USERAUTH_INFO_REQUEST)

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Related Classes of ch.ethz.ssh2.signature.RSASignature

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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