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/*-
* ============LICENSE_START=======================================================
* OpenECOMP - org.openecomp.dmaapbc
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed 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.
* ============LICENSE_END=========================================================
*/
package org.openecomp.dmaapbc.authentication;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.UUID;
import org.apache.log4j.Logger;
import org.openecomp.dmaapbc.aaf.DmaapPerm;
import org.openecomp.dmaapbc.util.DmaapConfig;
/* disable until available...
import org.openecomp.policy.api.DecisionRequestParameters;
import org.openecomp.policy.api.PolicyDecision;
import org.openecomp.policy.api.DecisionResponse;
import org.openecomp.policy.api.PolicyDecisionException;
import org.openecomp.policy.api.PolicyEngine;
import org.openecomp.policy.api.PolicyEngineException;
*/
public class DecisionPolicy {
static final Logger logger = Logger.getLogger(DecisionPolicy.class);
//PolicyEngine policyEngine = null;
String aafEnvironment;
public DecisionPolicy() {
logger.info("Constructing DecisionPolicy using property");
DmaapConfig p = (DmaapConfig)DmaapConfig.getConfig();
String config = p.getProperty("PolicyEngineProperties", "etc/PolicyEngineApi.properties");
aafEnvironment = p.getProperty("PeAafEnvironment", "PROD"); // TEST= UAT, PROD = PROD, DEVL = TEST
logger.info( "Initializing DecisionPolicy for env " + aafEnvironment + " using " + config);
this.init( config );
}
public DecisionPolicy( String config ) {
logger.info("Constructing DecisionPolicy using arg " + config );
this.init( config );
}
public void init( String config ) {
logger.info( "stubbed out PolicyEngine()" );
/*
try {
policyEngine = new PolicyEngine( config );
} catch (PolicyEngineException e) {
logger.error( "Trying to read " + config + " and caught PolicyEngineException" + e );
}
*/
}
public void check( String mechid, String pwd, DmaapPerm p ) throws AuthenticationErrorException {
logger.debug( mechid + " Permitted to do action " + p.getPermission() + "|" + p.getPtype() + "|" + p.getAction());
/*
// Create a Decision Policy Request.
DecisionRequestParameters decisionRequestParameters = new DecisionRequestParameters();
decisionRequestParameters.setECOMPComponentName("DMaaP"); // Required ECOMP Name
decisionRequestParameters.setRequestID(UUID.randomUUID()); // Optional UUID Request
// Put all the required Attributes into Decision Attributes.
HashMap<String,String> decisionAttributes = new HashMap<String, String>();
decisionAttributes.put("AAF_ID", mechid); // Fully qualified ID.
decisionAttributes.put("AAF_PASS", pwd);
decisionAttributes.put("AAF_TYPE", p.getPermission());
decisionAttributes.put("AAF_INSTANCE", p.getPtype());
decisionAttributes.put("AAF_ACTION", p.getAction());
decisionAttributes.put("AAF_ENVIRONMENT", aafEnvironment); // TEST= UAT, PROD = PROD, DEVL = TEST
decisionRequestParameters.setDecisionAttributes(decisionAttributes);
// Send the request to Policy Engine and that returns a PolicyDecision Object.
try {
DecisionResponse response = policyEngine.getDecision(decisionRequestParameters);
if(response.getDecision().equals(PolicyDecision.PERMIT)){
logger.debug( mechid + " Permitted to do action " + p.getPermission() + "|" + p.getPtype() + "|" + p.getAction());
}else{
logger.debug( mechid + " NOT Permited to do action "+ p.getPermission() + "|" + p.getPtype() + "|" + p.getAction());
logger.debug(response.getDetails());
throw new AuthenticationErrorException();
}
} catch (PolicyDecisionException e) {
System.err.println(e);
logger.error(e);
throw new AuthenticationErrorException();
}
*/
}
/*
public static void main(String args[]){
DecisionPolicy d = new DecisionPolicy();
d.test();
}
public void test() {
// TODO: pass in users and pwd from cmd line
String[] ids = {"user1@namespace1",
"user2@namespace2"};
String[] pwds = {
"pwd1",
"pwd2"
};
List<DmaapPerm> perms = new ArrayList<DmaapPerm>();
perms.add( new DmaapPerm("org.openecomp.dmaapBC.dmaap", "mtnje2", "POST"));
perms.add( new DmaapPerm("org.openecomp.dmaapBC.dcaeLocations", "mtnje2", "POST"));
perms.add( new DmaapPerm("org.openecomp.dmaapBC.dmaap", "mtnje2", "GET"));
perms.add( new DmaapPerm("org.openecomp.dmaapBC.dmaap", "mtnje2", "PUT"));
perms.add( new DmaapPerm("org.openecomp.dmaapBC.dmaap", "mtnje2", "DELETE"));
for( DmaapPerm p : perms ) {
for( int i = 0; i < ids.length; i++) {
try {
this.check( ids[i], pwds[i], p);
System.out.println( "PERMIT! for "+ ids[i] + " " + p.getPermission() + "|" + p.getPtype() + "|" + p.getAction());
} catch ( AuthenticationErrorException aee ) {
System.out.println( "FAILED! for "+ ids[i] + " " + p.getPermission() + "|" + p.getPtype() + "|" + p.getAction());
}
}
}
}
*/
}
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