org.camunda.bpm.engine.rest.security.auth.impl.ContainerBasedAuthenticationProvider Maven / Gradle / Ivy
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* Copyright Camunda Services GmbH and/or licensed to Camunda Services GmbH
* under one or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information regarding copyright
* ownership. Camunda licenses this file to you under the Apache License,
* Version 2.0; 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.camunda.bpm.engine.rest.security.auth.impl;
import java.security.Principal;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.camunda.bpm.engine.ProcessEngine;
import org.camunda.bpm.engine.rest.security.auth.AuthenticationProvider;
import org.camunda.bpm.engine.rest.security.auth.AuthenticationResult;
public class ContainerBasedAuthenticationProvider implements AuthenticationProvider {
public AuthenticationResult extractAuthenticatedUser(HttpServletRequest request, ProcessEngine engine) {
Principal principal = request.getUserPrincipal();
if (principal == null) {
return AuthenticationResult.unsuccessful();
}
String name = principal.getName();
if (name == null || name.isEmpty()) {
return AuthenticationResult.unsuccessful();
}
return AuthenticationResult.successful(name);
}
public void augmentResponseByAuthenticationChallenge(HttpServletResponse response, ProcessEngine engine) {
// noop
}
}