Example usage for javax.security.sasl SaslClient hasInitialResponse

Introduction

In this page you can find the example usage for javax.security.sasl SaslClient hasInitialResponse.

Prototype

public abstract boolean hasInitialResponse();

Source Link

Document

Determines whether this mechanism has an optional initial response.

Usage

From source file:com.fluffypeople.managesieve.ManageSieveClient.java

/**
 * Authenticate against the remote server using SASL.
 *
 * The CallbackHandler should be setup appropriately, for example:
 * <pre>/*  w ww  . j a  v  a2  s .c o m*/
 * <code>
 *
 * CallbackHandler cbh = new CallbackHandler() {
 *     public void handle(Callback[] clbcks) throws IOException,  UnsupportedCallbackException {
 *         for (Callback cb : clbcks) {
 *             if (cb instanceof NameCallback) {
 *                 NameCallback name = (NameCallback) cb;
 *                 name.setName("user");
 *             } else if (cb instanceof PasswordCallback) {
 *                 PasswordCallback passwd = (PasswordCallback) cb;
 *                 passwd.setPassword("secret".toCharArray());
 *             }
 *         }
 *     }
 * };
 * </code>
 * </pre>
 *
 * @param cbh CallbackHandler[] list of call backs that will be called by
 * the SASL code
 * @return ManageSieveResponse from the server, OK is authenticated, NO
 * means a problem
 * @throws SaslException
 * @throws IOException
 * @throws ParseException
 */
public synchronized ManageSieveResponse authenticate(final CallbackHandler cbh)
        throws SaslException, IOException, ParseException {

    SaslClient sc = Sasl.createSaslClient(cap.getSASLMethods(), null, "sieve", hostname, null, cbh);

    String mechanism = escapeString(sc.getMechanismName());
    if (sc.hasInitialResponse()) {
        byte[] ir = sc.evaluateChallenge(new byte[0]);
        String ready = new String(Base64.encodeBase64(ir));
        ready = encodeString(ready.trim());
        sendCommand("AUTHENTICATE", mechanism, ready);
    } else {
        sendCommand("AUTHENTICATE", mechanism);
    }

    int token;
    ManageSieveResponse resp = null;
    do {
        token = in.nextToken();
        if (token == DQUOTE) {
            // String - so more data for the auth sequence
            in.pushBack();
            String msg = parseString();
            byte[] response = sc.evaluateChallenge(msg.getBytes());
            sendLine(encodeString(new String(response)));
        } else if (token == StreamTokenizer.TT_WORD) {
            in.pushBack();
            resp = parseResponse();
            break;
        } else {
            throw new ParseException(
                    "Expecting DQUOTE/WORD, got " + tokenToString(token) + " at line " + in.lineno());
        }
    } while (!sc.isComplete());

    // Complete
    sc.dispose();
    return resp;
}

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From source file:org.wildfly.security.sasl.entity.EntityTest.java

@Test
public void testSimpleUnilateralSha1WithRsaAuthentication() throws Exception {
    final SaslClientFactory clientFactory = obtainSaslClientFactory(EntitySaslClientFactory.class);
    assertNotNull(clientFactory);/*from ww w  .  ja  v a 2 s  .c  o  m*/

    final SaslServer saslServer = createSaslServer(SaslMechanismInformation.Names.IEC_ISO_9798_U_RSA_SHA1_ENC,
            "testserver1.example.com", getX509KeyManager(serverKeyStore, KEYSTORE_PASSWORD), serverTrustStore);
    assertNotNull(saslServer);
    assertFalse(saslServer.isComplete());

    final String[] mechanisms = new String[] { SaslMechanismInformation.Names.IEC_ISO_9798_U_RSA_SHA1_ENC };
    CallbackHandler cbh = createClientCallbackHandler(mechanisms, clientKeyStore, CLIENT_KEYSTORE_ALIAS,
            KEYSTORE_PASSWORD, null);
    final SaslClient saslClient = clientFactory.createSaslClient(mechanisms, null, "test",
            "testserver1.example.com", Collections.<String, Object>emptyMap(), cbh);
    assertNotNull(saslClient);
    assertTrue(saslClient instanceof EntitySaslClient);
    assertFalse(saslClient.hasInitialResponse());
    assertFalse(saslClient.isComplete());

    byte[] message = saslServer.evaluateResponse(new byte[0]);
    assertFalse(saslServer.isComplete());
    assertFalse(saslClient.isComplete());

    message = saslClient.evaluateChallenge(message);
    assertFalse(saslServer.isComplete());
    assertFalse(saslClient.isComplete());

    message = saslServer.evaluateResponse(message);
    assertTrue(saslServer.isComplete());
    assertNull(message);
    assertNull(saslClient.evaluateChallenge(message));
    assertTrue(saslClient.isComplete());
    assertEquals("cn=test client 1,ou=jboss,o=red hat,l=raleigh,st=north carolina,c=us",
            saslServer.getAuthorizationID());
}

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From source file:org.wildfly.security.sasl.entity.EntityTest.java

@Test
public void testUnilateralSha1WithRsaAuthenticationWithTrustedAuthorities() throws Exception {
    final SaslClientFactory clientFactory = obtainSaslClientFactory(EntitySaslClientFactory.class);
    assertNotNull(clientFactory);//from  w ww .  java2 s  .  co m

    final SaslServer saslServer = createSaslServer(SaslMechanismInformation.Names.IEC_ISO_9798_U_RSA_SHA1_ENC,
            "testserver1.example.com", getX509KeyManager(serverKeyStore, KEYSTORE_PASSWORD), serverTrustStore);
    assertNotNull(saslServer);
    assertFalse(saslServer.isComplete());

    final String[] mechanisms = new String[] { SaslMechanismInformation.Names.IEC_ISO_9798_U_RSA_SHA1_ENC };
    CallbackHandler cbh = createClientCallbackHandler(mechanisms,
            getX509KeyManager(clientKeyStore, KEYSTORE_PASSWORD), null);
    final SaslClient saslClient = clientFactory.createSaslClient(mechanisms, null, "test",
            "testserver1.example.com", Collections.<String, Object>emptyMap(), cbh);
    assertNotNull(saslClient);
    assertTrue(saslClient instanceof EntitySaslClient);
    assertFalse(saslClient.hasInitialResponse());
    assertFalse(saslClient.isComplete());

    byte[] message = saslServer.evaluateResponse(new byte[0]);
    assertFalse(saslServer.isComplete());
    assertFalse(saslClient.isComplete());

    message = saslClient.evaluateChallenge(message);
    assertFalse(saslServer.isComplete());
    assertFalse(saslClient.isComplete());

    message = saslServer.evaluateResponse(message);
    assertTrue(saslServer.isComplete());
    assertNull(message);
    assertNull(saslClient.evaluateChallenge(message));
    assertTrue(saslClient.isComplete());
    assertEquals("cn=signed test client,ou=jboss,o=red hat,st=north carolina,c=us",
            saslServer.getAuthorizationID());
}

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