Package javax.security.auth.kerberos

Examples of javax.security.auth.kerberos.KerberosTicket

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                true, // initial
                true, // pre-authent
                true // hw-authent
        };

        KerberosTicket krbTicket = new KerberosTicket(ticket, pClient, pServer,
                sessionKey, KEY_TYPE, myFlags, // <=== we test this
                authTime, startTime, endTime, renewTill, addesses);

        // test: returned value is copied
        assertNotSame(krbTicket.getFlags(), krbTicket.getFlags());

        // test: flags values
        assertTrue(krbTicket.isForwardable());
        assertTrue(krbTicket.isForwarded());
        assertTrue(krbTicket.isInitial());
        assertTrue(krbTicket.isPostdated());
        assertTrue(krbTicket.isProxiable());
        assertTrue(krbTicket.isProxy());
        assertTrue(krbTicket.isRenewable());

        //
        // test: number of flags less the in Kerberos protocol (<32)
        //
        boolean[] ktFlags = krbTicket.getFlags();
        assertEquals("flags length", FLAGS_NUM, ktFlags.length);
        int index = 0;
        // must match to initial array
        for (; index < flags.length; index++) {
            assertEquals("Index: " + index, myFlags[index], ktFlags[index]);
        }
        // the rest is expected to be false
        for (; index < FLAGS_NUM; index++) {
            assertEquals("Index: " + index, false, ktFlags[index]);
        }

        //
        // test: flags array is greater then 32
        //
        myFlags = new boolean[50];

        krbTicket = new KerberosTicket(ticket, pClient, pServer, sessionKey,
                KEY_TYPE, myFlags, // <=== we test this
                authTime, startTime, endTime, renewTill, addesses);

        ktFlags = krbTicket.getFlags();

        assertEquals(myFlags.length, ktFlags.length);
        for (index = 0; index < ktFlags.length; index++) {
            assertEquals(false, ktFlags[index]);
        }

        // initial array is copied
        assertFalse(krbTicket.isForwardable());
        myFlags[1] = true;
        assertFalse(krbTicket.isForwardable());

        //
        // test: Null value
        //
        krbTicket = new KerberosTicket(ticket, pClient, pServer, sessionKey,
                KEY_TYPE, null, // <=== we test this
                authTime, startTime, endTime, renewTill, addesses);
        assertTrue(Arrays.equals(new boolean[FLAGS_NUM], krbTicket.getFlags()));
    }
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    /**
     * @tests javax.security.auth.kerberos.KerberosTicket#getServer()
     */
    public void test_getServer() throws Exception {

        KerberosTicket krbTicket = new KerberosTicket(ticket, pClient, pServer,
                sessionKey, KEY_TYPE, flags, authTime, startTime, endTime,
                renewTill, addesses);

        assertSame(pServer, krbTicket.getServer());

        // server principal: null value is illegal for constructor
        try {
            new KerberosTicket(ticket, pClient, null, sessionKey, KEY_TYPE,
                    flags, authTime, startTime, endTime, renewTill, addesses);
            fail("No expected IllegalArgumentException");
        } catch (IllegalArgumentException e) {
        }
    }
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    /**
     * @tests javax.security.auth.kerberos.KerberosTicket#getSessionKey()
     */
    public void test_getSessionKey() throws Exception {

        KerberosTicket krbTicket = new KerberosTicket(ticket, pClient, pServer,
                sessionKey, KEY_TYPE, flags, authTime, startTime, endTime,
                renewTill, addesses);

        assertSame(krbTicket.getSessionKey(), krbTicket.getSessionKey());

        // test returned SecretKey object
        SecretKey sKey = krbTicket.getSessionKey();
        byte[] keyBytes = sKey.getEncoded();

        assertTrue(Arrays.equals(sessionKey, keyBytes));
        // initial byte array is copied
        assertNotSame(sessionKey, sKey.getEncoded());
        // key instance is immutable
        assertNotSame(sKey.getEncoded(), sKey.getEncoded());

        assertEquals("algorithm", "DES", sKey.getAlgorithm());
        assertEquals("format", "RAW", sKey.getFormat());

        // sessionKey: null value is illegal for constructor
        try {
            new KerberosTicket(ticket, pClient, pServer, null, KEY_TYPE, flags,
                    authTime, startTime, endTime, renewTill, addesses);
            fail("No expected IllegalArgumentException");
        } catch (IllegalArgumentException e) {
        }
    }
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     */
    public void test_getStartTime() throws Exception {

        Date newStartTime = new Date(START_TIME);

        KerberosTicket krbTicket = new KerberosTicket(ticket, pClient, pServer,
                sessionKey, KEY_TYPE, flags, authTime, newStartTime, endTime,
                renewTill, addesses);

        // initial value is copied
        newStartTime.setTime(START_TIME + 1);
        assertEquals(START_TIME + 1, krbTicket.getStartTime().getTime());

        // returned value is copied
        assertNotSame(krbTicket.getStartTime(), krbTicket.getStartTime());

        // start time: null value is valid for constructor
        krbTicket = new KerberosTicket(ticket, pClient, pServer, sessionKey,
                KEY_TYPE, flags, authTime, null, endTime, renewTill, addesses);
        assertEquals(authTime, krbTicket.getStartTime());
        assertNotSame(authTime, krbTicket.getStartTime());
    }
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     * @tests javax.security.auth.kerberos.KerberosTicket#destroy()
     * @tests javax.security.auth.kerberos.KerberosTicket#isDestroyed()
     */
    public void test_Destroyable() throws Exception {

        KerberosTicket kt = new KerberosTicket(ticket, pClient, pServer,
                sessionKey, KEY_TYPE, flags, authTime, startTime, endTime,
                renewTill, addesses);

        assertFalse(kt.isDestroyed());

        kt.destroy();
        assertTrue(kt.isDestroyed());

        // no exceptions for second destroy
        kt.destroy();

        assertNull(kt.getAuthTime());
        assertNull(kt.getClient());
        assertNull(kt.getClientAddresses());

        try {
            kt.getEncoded();
            fail("No expected IllegalStateException");
        } catch (IllegalStateException e) {
        }

        assertNull(kt.getEndTime());
        assertNull(kt.getFlags());
        assertNull(kt.getRenewTill());
        assertNull(kt.getServer());

        try {
            kt.getSessionKey();
            fail("No expected IllegalStateException");
        } catch (IllegalStateException e) {
        }

        try {
            kt.getSessionKeyType();
            fail("No expected IllegalStateException");
        } catch (IllegalStateException e) {
        }

        try {
            kt.toString();
            fail("No expected IllegalStateException");
        } catch (IllegalStateException e) {
        }
    }
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        Thread t = new Thread(new Runnable() {
         
          public void run() {
            String cmd = conf.get("hadoop.kerberos.kinit.command",
                                  "kinit");
            KerberosTicket tgt = getTGT();
            if (tgt == null) {
              return;
            }
            long nextRefresh = getRefreshTime(tgt);
            while (true) {
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  public synchronized void checkTGTAndReloginFromKeytab() throws IOException {
    if (!isSecurityEnabled()
        || user.getAuthenticationMethod() != AuthenticationMethod.KERBEROS
        || !isKeytab)
      return;
    KerberosTicket tgt = getTGT();
    if (tgt != null && System.currentTimeMillis() < getRefreshTime(tgt)) {
      return;
    }
    reloginFromKeytab();
  }
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    long now = System.currentTimeMillis();
    if (!hasSufficientTimeElapsed(now)) {
      return;
    }

    KerberosTicket tgt = getTGT();
    //Return if TGT is valid and is not going to expire soon.
    if (tgt != null && now < getRefreshTime(tgt)) {
      return;
    }
   
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        renewerThread = new Thread(new Runnable() {

          public void run() {
            String cmd = conf.get("hadoop.kerberos.kinit.command",
                                  "/usr/kerberos/bin/kinit");
            KerberosTicket tgt = getTGT();
            if (tgt == null) {
              return;
            }
            long nextRefresh = getRefreshTime(tgt);
            while (shouldRunRenewerThread) {
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    //      implementation.
    if (!isSecurityEnabled()
        || user.getAuthenticationMethod() != AuthenticationMethod.KERBEROS
        || !isKeytab)
      return;
    KerberosTicket tgt = getTGT();
    if (tgt != null && System.currentTimeMillis() < getRefreshTime(tgt)) {
      return;
    }
    reloginFromKeytab();
  }
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