content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you under the Apache License, Version 2.0 (the
   * "License"); you may not use this file except in compliance
   * with the License.  You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package org.apache.ambari.server.security;
  
  import static org.easymock.EasyMock.expect;
  import static org.easymock.EasyMock.expectLastCall;
  
  import java.io.IOException;
  import java.util.Properties;
  
  import jakarta.servlet.ServletException;
  import jakarta.servlet.http.HttpServletRequest;
  import jakarta.servlet.http.HttpServletResponse;
  
  import org.apache.ambari.server.configuration.Configuration;
  import org.easymock.EasyMockSupport;
  import org.junit.Rule;
  import org.junit.Test;
  import org.junit.rules.TemporaryFolder;
  import org.springframework.security.core.AuthenticationException;
  
  public class AmbariEntryPointTest extends EasyMockSupport {
    @Rule
    public TemporaryFolder temporaryFolder = new TemporaryFolder();
  
    @Test
    public void testCommenceDefault() throws Exception {
      testCommence(null);
    }
  
    @Test
    public void testCommenceKerberosAuthenticationEnabled() throws Exception {
      testCommence(Boolean.TRUE);
    }
  
    @Test
    public void testCommenceKerberosAuthenticationNotEnabled() throws Exception {
      testCommence(Boolean.FALSE);
    }
  
    private void testCommence(Boolean kerberosAuthenticationEnabled) throws IOException, ServletException {
      HttpServletRequest request = createStrictMock(HttpServletRequest.class);
      HttpServletResponse response = createStrictMock(HttpServletResponse.class);
      AuthenticationException exception = createStrictMock(AuthenticationException.class);
  
      if (Boolean.TRUE == kerberosAuthenticationEnabled) {
        response.setHeader("WWW-Authenticate", "Negotiate");
        expectLastCall().once();
        response.sendError(HttpServletResponse.SC_UNAUTHORIZED, "Authentication requested");
        expectLastCall().once();
      } else {
        expect(exception.getMessage()).andReturn("message").once();
        response.sendError(HttpServletResponse.SC_FORBIDDEN, "message");
        expectLastCall().once();
      }
  
      replayAll();
  
  
      Properties properties = new Properties();
      if (kerberosAuthenticationEnabled != null) {
        properties.setProperty(Configuration.KERBEROS_AUTH_ENABLED.getKey(), kerberosAuthenticationEnabled.toString());
        properties.setProperty(Configuration.KERBEROS_AUTH_SPNEGO_KEYTAB_FILE.getKey(), temporaryFolder.newFile().getAbsolutePath());
      }
      AmbariEntryPoint entryPoint = new AmbariEntryPoint(new Configuration(properties));
      entryPoint.commence(request, response, exception);
  
      verifyAll();
  
    }
  
  }