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LdapAuthenticateRestApi.java
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LdapAuthenticateRestApi.java
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/*
* 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.submarine.server.rest;
import javax.naming.AuthenticationException;
import javax.naming.Context;
import javax.naming.NamingException;
import javax.naming.directory.DirContext;
import javax.naming.directory.InitialDirContext;
import javax.ws.rs.Consumes;
import javax.ws.rs.FormParam;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import org.apache.submarine.server.ldap.LdapManager;
import java.util.Hashtable;
@Path(RestConstants.V1 + "/" + RestConstants.LDAP)
@Produces({MediaType.APPLICATION_JSON + "; " + RestConstants.CHARSET_UTF8})
public class LdapAuthenticateRestApi {
private final LdapManager ldapManager = LdapManager.getInstance();
@POST
@Produces(MediaType.APPLICATION_JSON)
@Consumes(MediaType.APPLICATION_FORM_URLENCODED)
public Response authenticateUser(@FormParam("username") String username,
@FormParam("password") String password) {
try {
//Authenticate the user using the credentials provided
authenticate(username, password);
return Response.ok().build();
}
catch (Exception e) {
return Response.status(Response.Status.FORBIDDEN).build();
}
}
private void authenticate(String username, String password) throws Exception {
DirContext ctx = null;
Hashtable<String, String> HashEnv = new Hashtable<>();
String loginId = "uid=" + username + ",dc=example,dc=com";
HashEnv.put(Context.SECURITY_AUTHENTICATION, "simple");
HashEnv.put(Context.SECURITY_PRINCIPAL, loginId);
HashEnv.put(Context.SECURITY_CREDENTIALS, password);
HashEnv.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
HashEnv.put("com.sun.jndi.ldap.connect.timeout", "3000");
HashEnv.put(Context.PROVIDER_URL, "ldap://ldap.forumsys.com:389");
try {
ctx = new InitialDirContext(HashEnv);
}
catch (AuthenticationException e) {
e.printStackTrace();
}
if (ctx != null) {
try {
ctx.close();
}
catch (NamingException e) {
e.printStackTrace();
}
}
}
}