/** Test challenge post. */
 @Test
 public void testChallengePOST() {
   final String securityPackage = "Negotiate";
   IWindowsCredentialsHandle clientCredentials = null;
   WindowsSecurityContextImpl clientContext = null;
   try {
     // client credentials handle
     clientCredentials = WindowsCredentialsHandleImpl.getCurrent(securityPackage);
     clientCredentials.initialize();
     // initial client security context
     clientContext = new WindowsSecurityContextImpl();
     clientContext.setPrincipalName(WindowsAccountImpl.getCurrentUsername());
     clientContext.setCredentialsHandle(clientCredentials.getHandle());
     clientContext.setSecurityPackage(securityPackage);
     clientContext.initialize(null, null, WindowsAccountImpl.getCurrentUsername());
     final SimpleHttpRequest request = new SimpleHttpRequest();
     request.setMethod("POST");
     request.setContentLength(0);
     final String clientToken = BaseEncoding.base64().encode(clientContext.getToken());
     request.addHeader("Authorization", securityPackage + " " + clientToken);
     final SimpleHttpResponse response = new SimpleHttpResponse();
     this.authenticator.authenticate(request, response);
     Assert.assertTrue(response.getHeader("WWW-Authenticate").startsWith(securityPackage + " "));
     Assert.assertEquals("keep-alive", response.getHeader("Connection"));
     Assert.assertEquals(2, response.getHeaderNames().size());
     Assert.assertEquals(401, response.getStatus());
   } finally {
     if (clientContext != null) {
       clientContext.dispose();
     }
     if (clientCredentials != null) {
       clientCredentials.dispose();
     }
   }
 }
 @Test
 public void testGet() {
   SimpleHttpRequest request = new SimpleHttpRequest();
   SimpleHttpResponse response = new SimpleHttpResponse();
   assertFalse(_authenticator.authenticate(request, response));
   assertEquals(304, response.getStatus());
   assertEquals("login.html", response.getHeader("Location"));
   assertEquals(1, response.getHeaderNames().size());
 }
  @Test
  public void testNegotiate() throws IOException {
    String securityPackage = "Negotiate";
    // client credentials handle
    IWindowsCredentialsHandle clientCredentials = null;
    WindowsSecurityContextImpl clientContext = null;
    try {
      // client credentials handle
      clientCredentials = WindowsCredentialsHandleImpl.getCurrent(securityPackage);
      clientCredentials.initialize();
      // initial client security context
      clientContext = new WindowsSecurityContextImpl();
      clientContext.setPrincipalName(WindowsAccountImpl.getCurrentUsername());
      clientContext.setCredentialsHandle(clientCredentials.getHandle());
      clientContext.setSecurityPackage(securityPackage);
      clientContext.initialize(null, null, WindowsAccountImpl.getCurrentUsername());
      // negotiate
      boolean authenticated = false;
      SimpleHttpRequest request = new SimpleHttpRequest();
      request.setQueryString("j_negotiate_check");
      while (true) {
        String clientToken = Base64.encode(clientContext.getToken());
        request.addHeader("Authorization", securityPackage + " " + clientToken);

        SimpleHttpResponse response = new SimpleHttpResponse();
        authenticated = _authenticator.authenticate(request, response);

        if (authenticated) {
          assertTrue(response.getHeaderNames().size() >= 0);
          break;
        }

        assertTrue(response.getHeader("WWW-Authenticate").startsWith(securityPackage + " "));
        assertEquals("keep-alive", response.getHeader("Connection"));
        assertEquals(2, response.getHeaderNames().size());
        assertEquals(401, response.getStatus());
        String continueToken =
            response.getHeader("WWW-Authenticate").substring(securityPackage.length() + 1);
        byte[] continueTokenBytes = Base64.decode(continueToken);
        assertTrue(continueTokenBytes.length > 0);
        SecBufferDesc continueTokenBuffer =
            new SecBufferDesc(Sspi.SECBUFFER_TOKEN, continueTokenBytes);
        clientContext.initialize(
            clientContext.getHandle(),
            continueTokenBuffer,
            WindowsAccountImpl.getCurrentUsername());
      }
      assertTrue(authenticated);
    } finally {
      if (clientContext != null) {
        clientContext.dispose();
      }
      if (clientCredentials != null) {
        clientCredentials.dispose();
      }
    }
  }
 @Test
 public void testPostSecurityCheck() {
   SimpleHttpRequest request = new SimpleHttpRequest();
   request.setQueryString("j_security_check");
   request.addParameter("j_username", "username");
   request.addParameter("j_password", "password");
   SimpleHttpResponse response = new SimpleHttpResponse();
   assertFalse(_authenticator.authenticate(request, response));
   assertEquals(304, response.getStatus());
   assertEquals("error.html", response.getHeader("Location"));
   assertEquals(1, response.getHeaderNames().size());
 }
 @Test
 public void testChallengeGET() throws IOException {
   SimpleHttpRequest request = new SimpleHttpRequest();
   request.setMethod("GET");
   request.setQueryString("j_negotiate_check");
   SimpleHttpResponse response = new SimpleHttpResponse();
   _authenticator.authenticate(request, response);
   String[] wwwAuthenticates = response.getHeaderValues("WWW-Authenticate");
   assertEquals(2, wwwAuthenticates.length);
   assertEquals("Negotiate", wwwAuthenticates[0]);
   assertEquals("NTLM", wwwAuthenticates[1]);
   assertEquals("close", response.getHeader("Connection"));
   assertEquals(2, response.getHeaderNames().size());
   assertEquals(401, response.getStatus());
 }
 /** Test challenge get. */
 @Test
 public void testChallengeGET() {
   final SimpleHttpRequest request = new SimpleHttpRequest();
   request.setMethod("GET");
   final SimpleHttpResponse response = new SimpleHttpResponse();
   this.authenticator.authenticate(request, response);
   final String[] wwwAuthenticates = response.getHeaderValues("WWW-Authenticate");
   Assert.assertNotNull(wwwAuthenticates);
   Assert.assertEquals(2, wwwAuthenticates.length);
   Assert.assertEquals("Negotiate", wwwAuthenticates[0]);
   Assert.assertEquals("NTLM", wwwAuthenticates[1]);
   Assert.assertEquals("close", response.getHeader("Connection"));
   Assert.assertEquals(2, response.getHeaderNames().size());
   Assert.assertEquals(401, response.getStatus());
 }
  /** Test post empty. */
  @Test
  public void testPOSTEmpty() {
    final String securityPackage = "Negotiate";
    IWindowsCredentialsHandle clientCredentials = null;
    WindowsSecurityContextImpl clientContext = null;
    try {
      // client credentials handle
      clientCredentials = WindowsCredentialsHandleImpl.getCurrent(securityPackage);
      clientCredentials.initialize();
      // initial client security context
      clientContext = new WindowsSecurityContextImpl();
      clientContext.setPrincipalName(WindowsAccountImpl.getCurrentUsername());
      clientContext.setCredentialsHandle(clientCredentials.getHandle());
      clientContext.setSecurityPackage(securityPackage);
      clientContext.initialize(null, null, WindowsAccountImpl.getCurrentUsername());
      // negotiate
      boolean authenticated = false;
      final SimpleHttpRequest request = new SimpleHttpRequest();
      request.setMethod("POST");
      request.setContentLength(0);
      String clientToken;
      String continueToken;
      byte[] continueTokenBytes;
      SimpleHttpResponse response;
      SecBufferDesc continueTokenBuffer;
      while (true) {
        clientToken = BaseEncoding.base64().encode(clientContext.getToken());
        request.addHeader("Authorization", securityPackage + " " + clientToken);

        response = new SimpleHttpResponse();
        try {
          authenticated = this.authenticator.authenticate(request, response);
        } catch (final Exception e) {
          NegotiateAuthenticatorTests.LOGGER.error("{}", e);
          return;
        }

        if (authenticated) {
          Assertions.assertThat(response.getHeaderNames().size()).isGreaterThanOrEqualTo(0);
          break;
        }

        if (response.getHeader("WWW-Authenticate").startsWith(securityPackage + ",")) {
          Assert.assertEquals("close", response.getHeader("Connection"));
          Assert.assertEquals(2, response.getHeaderNames().size());
          Assert.assertEquals(401, response.getStatus());
          return;
        }

        Assert.assertTrue(response.getHeader("WWW-Authenticate").startsWith(securityPackage + " "));
        Assert.assertEquals("keep-alive", response.getHeader("Connection"));
        Assert.assertEquals(2, response.getHeaderNames().size());
        Assert.assertEquals(401, response.getStatus());
        continueToken =
            response.getHeader("WWW-Authenticate").substring(securityPackage.length() + 1);
        continueTokenBytes = BaseEncoding.base64().decode(continueToken);
        Assertions.assertThat(continueTokenBytes.length).isGreaterThan(0);
        continueTokenBuffer = new SecBufferDesc(Sspi.SECBUFFER_TOKEN, continueTokenBytes);
        clientContext.initialize(
            clientContext.getHandle(),
            continueTokenBuffer,
            WindowsAccountImpl.getCurrentUsername());
      }
      Assert.assertTrue(authenticated);
    } finally {
      if (clientContext != null) {
        clientContext.dispose();
      }
      if (clientCredentials != null) {
        clientCredentials.dispose();
      }
    }
  }
  /** Test negotiate. */
  @Test
  public void testNegotiate() {
    final String securityPackage = "Negotiate";
    IWindowsCredentialsHandle clientCredentials = null;
    WindowsSecurityContextImpl clientContext = null;
    try {
      // client credentials handle
      clientCredentials = WindowsCredentialsHandleImpl.getCurrent(securityPackage);
      clientCredentials.initialize();
      // initial client security context
      clientContext = new WindowsSecurityContextImpl();
      clientContext.setPrincipalName(WindowsAccountImpl.getCurrentUsername());
      clientContext.setCredentialsHandle(clientCredentials.getHandle());
      clientContext.setSecurityPackage(securityPackage);
      clientContext.initialize(null, null, WindowsAccountImpl.getCurrentUsername());
      // negotiate
      boolean authenticated = false;
      final SimpleHttpRequest request = new SimpleHttpRequest();
      while (true) {
        final String clientToken = BaseEncoding.base64().encode(clientContext.getToken());
        request.addHeader("Authorization", securityPackage + " " + clientToken);

        final SimpleHttpResponse response = new SimpleHttpResponse();
        authenticated = this.authenticator.authenticate(request, response);

        if (authenticated) {
          Assert.assertNotNull(request.getUserPrincipal());
          Assert.assertTrue(request.getUserPrincipal() instanceof GenericWindowsPrincipal);
          final GenericWindowsPrincipal windowsPrincipal =
              (GenericWindowsPrincipal) request.getUserPrincipal();
          Assert.assertTrue(windowsPrincipal.getSidString().startsWith("S-"));
          Assertions.assertThat(windowsPrincipal.getSid().length).isGreaterThan(0);
          Assert.assertTrue(windowsPrincipal.getGroups().containsKey("Everyone"));
          Assertions.assertThat(response.getHeaderNames().size()).isLessThanOrEqualTo(1);
          break;
        }

        Assert.assertTrue(response.getHeader("WWW-Authenticate").startsWith(securityPackage + " "));
        Assert.assertEquals("keep-alive", response.getHeader("Connection"));
        Assert.assertEquals(2, response.getHeaderNames().size());
        Assert.assertEquals(401, response.getStatus());
        final String continueToken =
            response.getHeader("WWW-Authenticate").substring(securityPackage.length() + 1);
        final byte[] continueTokenBytes = BaseEncoding.base64().decode(continueToken);
        Assertions.assertThat(continueTokenBytes.length).isGreaterThan(0);
        final SecBufferDesc continueTokenBuffer =
            new SecBufferDesc(Sspi.SECBUFFER_TOKEN, continueTokenBytes);
        clientContext.initialize(
            clientContext.getHandle(),
            continueTokenBuffer,
            WindowsAccountImpl.getCurrentUsername());
      }
      Assert.assertTrue(authenticated);
    } finally {
      if (clientContext != null) {
        clientContext.dispose();
      }
      if (clientCredentials != null) {
        clientCredentials.dispose();
      }
    }
  }