/*
* Copyright 2004,2005 The Apache Software Foundation.
*
* 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.
*/
package secParser.processors;
import secParser.SecurityPolicy;
import secParser.SecurityPolicyToken;
import secParser.SecurityProcessorContext;
/**
* @author Werner Dittmann (werner@apache.org)
*
*/
public class SignedSupportingTokensProcessor {
private boolean initializedSignedSupportingTokens = false;
/**
* Intialize the SignedSupportingTokens complex token.
*
* This method creates a copy of the SignedSupportingTokens token and sets the
* handler object to the copy. Then it creates copies of the child tokens
* that are allowed for SignedSupportingTokens. These tokens are:
*
* These copies are also initialized with the handler object and then set as
* child tokens of SignedSupportingTokens.
*
* @param spt
* The token that will hold the child tokens.
* @throws NoSuchMethodException
*/
private void initializeSignedSupportingTokens(SecurityPolicyToken spt)
throws NoSuchMethodException {
SecurityPolicyToken tmpSpt = SecurityPolicy.x509Token.copy();
tmpSpt.setProcessTokenMethod(new X509TokenProcessor());
spt.setChildToken(tmpSpt);
tmpSpt = SecurityPolicy.usernameToken.copy();
tmpSpt.setProcessTokenMethod(new UsernameTokenProcessor());
spt.setChildToken(tmpSpt);
tmpSpt = SecurityPolicy.algorithmSuite.copy();
tmpSpt.setProcessTokenMethod(new AlgorithmSuiteProcessor());
spt.setChildToken(tmpSpt);
SignedPartsElementsProcessor spep = new SignedPartsElementsProcessor();
tmpSpt = SecurityPolicy.signedParts.copy();
tmpSpt.setProcessTokenMethod(spep);
spt.setChildToken(tmpSpt);
tmpSpt = SecurityPolicy.signedElements.copy();
tmpSpt.setProcessTokenMethod(spep);
spt.setChildToken(tmpSpt);
EncryptedPartsElementsProcessor epep = new EncryptedPartsElementsProcessor();
tmpSpt = SecurityPolicy.encryptedParts.copy();
tmpSpt.setProcessTokenMethod(epep);
spt.setChildToken(tmpSpt);
tmpSpt = SecurityPolicy.encryptedElements.copy();
tmpSpt.setProcessTokenMethod(epep);
spt.setChildToken(tmpSpt);
}
public Object doSignedSupportingTokens(SecurityProcessorContext spc) {
System.out.println("Processing "
+ spc.readCurrentSecurityToken().getTokenName() + ": "
+ SecurityProcessorContext.ACTION_NAMES[spc.getAction()]);
SecurityPolicyToken spt = spc.readCurrentSecurityToken();
switch (spc.getAction()) {
case SecurityProcessorContext.START:
if (!initializedSignedSupportingTokens) {
try {
initializeSignedSupportingTokens(spt);
initializedSignedSupportingTokens = true;
} catch (NoSuchMethodException e) {
// TODO Auto-generated catch block
e.printStackTrace();
return new Boolean(false);
}
}
break;
case SecurityProcessorContext.COMMIT:
break;
case SecurityProcessorContext.ABORT:
break;
}
return new Boolean(true);
}
}