/**
* 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.ws.security.validate;
import org.apache.ws.security.WSSConfig;
import org.apache.ws.security.WSSecurityException;
import org.apache.ws.security.handler.RequestData;
import org.apache.ws.security.message.token.Timestamp;
/**
* This class validates a processed Timestamp, extracted from the Credential passed to
* the validate method.
*/
public class TimestampValidator implements Validator {
/**
* Validate the credential argument. It must contain a non-null Timestamp.
*
* @param credential the Credential to be validated
* @param data the RequestData associated with the request
* @throws WSSecurityException on a failed validation
*/
public Credential validate(Credential credential, RequestData data) throws WSSecurityException {
if (credential == null || credential.getTimestamp() == null) {
throw new WSSecurityException(WSSecurityException.FAILURE, "noCredential");
}
if (data.getWssConfig() == null) {
throw new WSSecurityException("WSSConfig cannot be null");
}
WSSConfig wssConfig = data.getWssConfig();
boolean timeStampStrict = true;
int timeStampTTL = 300;
int futureTimeToLive = 0;
if (wssConfig != null) {
timeStampStrict = wssConfig.isTimeStampStrict();
timeStampTTL = wssConfig.getTimeStampTTL();
futureTimeToLive = wssConfig.getTimeStampFutureTTL();
}
Timestamp timeStamp = credential.getTimestamp();
// Validate whether the security semantics have expired
if ((timeStampStrict && timeStamp.isExpired())
|| !timeStamp.verifyCreated(timeStampTTL, futureTimeToLive)) {
throw new WSSecurityException(
WSSecurityException.MESSAGE_EXPIRED,
"invalidTimestamp",
new Object[] {"The security semantics of the message have expired"}
);
}
return credential;
}
}