List of evaluateChallenge() Examples

Examples of evaluateChallenge()

javax.security.sasl.SaslClient.evaluateChallenge()
Evaluates the challenge data and generates a response. If a challenge is received from the server during the authentication process, this method is called to prepare an appropriate next response to submit to the server. @param challenge The non-null challenge sent from the server.The challenge array may have zero length. @return The possibly null response to send to the server.It is null if the challenge accompanied a "SUCCESS" status and the challenge only contains data for the client to update its state and no response needs to be sent to the server. The response is a zero-length byte array if the client is to send a response with no data. @exception SaslException If an error occurred while processingthe challenge or generating a response.
nu.fw.jeti.plugins.xmpp.sasl.SaslClient.evaluateChallenge()
org.apache.geronimo.javamail.authentication.ClientAuthenticator.evaluateChallenge()
Evaluate a challenge and return a response that can be sent back to the server. Bot the challenge information and the response information are "raw data", minus any special encodings used by the transport. For example, SMTP DIGEST-MD5 authentication protocol passes information as Base64 encoded strings. That encoding must be removed before calling evaluateChallenge() and the resulting respose must be Base64 encoced before transmission to the server. It is the authenticator's responsibility to keep track of the state of the evaluations. That is, if the authentication process requires multiple challenge/response cycles, then the authenticator needs to keep track of context of the challenges. @param challenge The challenge data. @return An appropriate response for the challenge data.

Examples of javax.security.sasl.SaslClient.evaluateChallenge()

                            + ". Please ensure all factories are registered. See DynamicSaslRegistrar for "
                            + " details of how to register non-standard SASL client providers.", null);
                    }


                    session.setSaslClient(sc);
                    saslResponse = (sc.hasInitialResponse() ? sc.evaluateChallenge(new byte[0]) : null);
                }
                catch (SaslException e)
                {
                    session.setSaslClient(null);
                    throw new AMQException(null, "Unable to create SASL client: " + e, e);

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Examples of javax.security.sasl.SaslClient.evaluateChallenge()




        try
        {
            // Evaluate server challenge
            byte[] response = client.evaluateChallenge(body.getChallenge());


            ConnectionSecureOkBody secureOkBody = session.getMethodRegistry().createConnectionSecureOkBody(response);


            session.writeFrame(secureOkBody.generateFrame(channelId));
        }

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Examples of javax.security.sasl.SaslClient.evaluateChallenge()

  protected void handleSaslStartMessage() throws TTransportException, SaslException {
    SaslClient saslClient = getSaslClient();


    byte[] initialResponse = new byte[0];
    if (saslClient.hasInitialResponse())
      initialResponse = saslClient.evaluateChallenge(initialResponse);


    LOGGER.debug("Sending mechanism name {} and initial response of length {}", mechanism,
        initialResponse.length);


    byte[] mechanismBytes = mechanism.getBytes();

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Examples of javax.security.sasl.SaslClient.evaluateChallenge()


    SaslServer saslServer = Sasl.createSaslServer(
        mechanism, null, "localhost", null, serverCbh);
    assertNotNull("failed to find PLAIN server", saslServer);
    
    byte[] response = saslClient.evaluateChallenge(new byte[0]);
    assertNotNull(response);
    assertTrue(saslClient.isComplete());


    response = saslServer.evaluateResponse(response);
    assertNull(response);

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Examples of javax.security.sasl.SaslClient.evaluateChallenge()


            // Corner case : the SASL mech might send an initial challenge, and we have to
            // deal with it immediately.
            if ( sc.hasInitialResponse() )
            {
                byte[] challengeResponse = sc.evaluateChallenge( new byte[0] );


                // Stores the challenge's response, and send it to the server
                bindRequest.setCredentials( challengeResponse );
                writeBindRequest( bindRequest );

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Examples of javax.security.sasl.SaslClient.evaluateChallenge()

            }


            while ( !sc.isComplete()
                && ( ( result == ResultCodeEnum.SASL_BIND_IN_PROGRESS ) || ( result == ResultCodeEnum.SUCCESS ) ) )
            {
                response = sc.evaluateChallenge( bindResponse.getServerSaslCreds() );


                if ( result == ResultCodeEnum.SUCCESS )
                {
                    if ( response != null )
                    {

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Examples of nu.fw.jeti.plugins.xmpp.sasl.SaslClient.evaluateChallenge()

          new String[mechanisms.getMechanisms().size()]);
      try {
         SaslClient sc = new SaslClient(javax.security.sasl.Sasl.createSaslClient(m
              , null, "xmpp", loginInfo.getServer(), null,this));
         byte[] response = (sc.hasInitialResponse() 
             ? sc.evaluateChallenge(new byte[0]) : null);
         String res = null;
         System.out.println("res made");
         if(response!=null)res =Base64.encodeBytes(response);
         saslClient = sc;
         System.out.println("ready to send");

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Examples of org.apache.geronimo.javamail.authentication.ClientAuthenticator.evaluateChallenge()

            command.append("AUTH ");
            // and tell the server which mechanism we're using.
            command.append(authenticator.getMechanismName());
            command.append(" ");
            // and append the response data
            command.append(new String(Base64.encode(authenticator.evaluateChallenge(null))));
            // send the command now
            sendLine(command.toString());
        }
        // we just send an auth command with the command type.
        else {

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Examples of org.apache.geronimo.javamail.authentication.ClientAuthenticator.evaluateChallenge()

                // we're passed back a challenge value, Base64 encoded.
                byte[] challenge = Base64.decode(line.getMessage().getBytes());


                // have the authenticator evaluate and send back the encoded
                // response.
                sendLine(new String(Base64.encode(authenticator.evaluateChallenge(challenge))));
            }
            // completion or challenge are the only responses we know how to
            // handle. Anything else must
            // be a failure.
            else {

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Examples of org.apache.geronimo.javamail.authentication.ClientAuthenticator.evaluateChallenge()

            command.append("AUTH ");
            // and tell the server which mechanism we're using.
            command.append(authenticator.getMechanismName());
            command.append(" ");
            // and append the response data
            command.append(new String(Base64.encode(authenticator.evaluateChallenge(null))));
            // send the command now
            sendLine(command.toString());
        }
        // we just send an auth command with the command type.
        else {

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