org.apache.uima.ducc.ws.authentication.UserAuthenticate Maven / Gradle / Ivy
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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.uima.ducc.ws.authentication;
import org.apache.uima.ducc.common.utils.DuccLogger;
import org.apache.uima.ducc.common.utils.DuccPropertiesResolver;
public class UserAuthenticate {
private static DuccLogger duccLogger = DuccLogger.getLogger(UserAuthenticate.class);
private String failure = "failure";
/*
* We employ ducc_ling to switch to the target userid.
* As the target userid we invoke authenticate with target userid and pw.
* Only the userid itself or "root" can succeed, hence the use of ducc_ling.
*/
public String launch(String[] args) {
String methodName = "launch";
String result = null;
try {
if(args == null) {
result = failure + " args==null";
}
else if(args.length != 2) {
result = failure + " args.length!=2";
}
else if(args[0] == null) {
result = failure + " args[0]==null";
}
else if(args[1] == null) {
result = failure + " args[1]==null";
}
else {
String userId = args[0];
String cp = System.getProperty("java.class.path");
String jclass = "org.apache.uima.ducc.ws.authentication.PamAuthenticate";
String jhome = System.getProperty("java.home");
String java = "/bin/java";
StringBuffer mask = new StringBuffer();
for(int i=0; i