/* | |
* 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 org.apache.ws.security.policy.parser.processors; | |
import org.apache.commons.logging.Log; | |
import org.apache.commons.logging.LogFactory; | |
import org.apache.ws.security.policy.WSSPolicyException; | |
import org.apache.ws.security.policy.model.ProtectionToken; | |
import org.apache.ws.security.policy.model.SymmetricBinding; | |
import org.apache.ws.security.policy.parser.SecurityPolicy; | |
import org.apache.ws.security.policy.parser.SecurityPolicyToken; | |
import org.apache.ws.security.policy.parser.SecurityProcessorContext; | |
/** | |
* @author Werner Dittmann (werner@apache.org) | |
* | |
*/ | |
public class SignEncProtectTokenProcessor { | |
private Log log = LogFactory.getLog(getClass()); | |
private boolean initializedSignatureToken = false; | |
private boolean initializedEncryptionToken = false; | |
private boolean initializedProtectionToken = false; | |
/** | |
* Intialize the SignatureToken complex token. | |
* | |
* This method creates a copy of the SignatureToken token and sets the | |
* handler object to the copy. Then it creates copies of the child tokens | |
* that are allowed for SignatureToken. These tokens are: | |
* | |
* These copies are also initialized with the handler object and then set as | |
* child tokens of SignatureToken. | |
* | |
* @param spt | |
* The token that will hold the child tokens. | |
* @throws NoSuchMethodException | |
*/ | |
private void initializeSignatureToken(SecurityPolicyToken spt) | |
throws NoSuchMethodException { | |
SecurityPolicyToken tmpSpt = SecurityPolicy.x509Token.copy(); | |
tmpSpt.setProcessTokenMethod(new X509TokenProcessor()); | |
spt.setChildToken(tmpSpt); | |
} | |
/** | |
* Intialize the EncryptionToken complex token. | |
* | |
* This method creates a copy of the EncryptionToken token and sets the | |
* handler object to the copy. Then it creates copies of the child tokens | |
* that are allowed for EncryptionToken. These tokens are: | |
* | |
* These copies are also initialized with the handler object and then set as | |
* child tokens of SignatureToken. | |
* | |
* @param spt | |
* The token that will hold the child tokens. | |
* @throws NoSuchMethodException | |
*/ | |
private void initializeEncryptionToken(SecurityPolicyToken spt) | |
throws NoSuchMethodException { | |
SecurityPolicyToken tmpSpt = SecurityPolicy.x509Token.copy(); | |
tmpSpt.setProcessTokenMethod(new X509TokenProcessor()); | |
spt.setChildToken(tmpSpt); | |
} | |
/** | |
* Intialize the ProtectionToken complex token. | |
* | |
* This method creates a copy of the ProtectionToken token and sets the | |
* handler object to the copy. Then it creates copies of the child tokens | |
* that are allowed for ProtectionToken. These tokens are: | |
* | |
* These copies are also initialized with the handler object and then set as | |
* child tokens of ProtectionToken. | |
* | |
* @param spt | |
* The token that will hold the child tokens. | |
* @throws NoSuchMethodException | |
*/ | |
private void initializeProtectionToken(SecurityPolicyToken spt) | |
throws NoSuchMethodException { | |
SecurityPolicyToken tmpSpt = SecurityPolicy.x509Token.copy(); | |
tmpSpt.setProcessTokenMethod(new X509TokenProcessor()); | |
spt.setChildToken(tmpSpt); | |
} | |
public Object doSignatureToken(SecurityProcessorContext spc) { | |
log | |
.debug("Processing " | |
+ spc.readCurrentSecurityToken().getTokenName() | |
+ ": " | |
+ SecurityProcessorContext.ACTION_NAMES[spc.getAction()]); | |
SecurityPolicyToken spt = spc.readCurrentSecurityToken(); | |
switch (spc.getAction()) { | |
case SecurityProcessorContext.START: | |
if (!initializedSignatureToken) { | |
try { | |
initializeSignatureToken(spt); | |
initializedSignatureToken = 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); | |
} | |
public Object doEncryptionToken(SecurityProcessorContext spc) { | |
log | |
.debug("Processing " | |
+ spc.readCurrentSecurityToken().getTokenName() | |
+ ": " | |
+ SecurityProcessorContext.ACTION_NAMES[spc.getAction()]); | |
SecurityPolicyToken spt = spc.readCurrentSecurityToken(); | |
switch (spc.getAction()) { | |
case SecurityProcessorContext.START: | |
if (!initializedEncryptionToken) { | |
try { | |
initializeEncryptionToken(spt); | |
initializedEncryptionToken = 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); | |
} | |
public Object doProtectionToken(SecurityProcessorContext spc) { | |
log | |
.debug("Processing " | |
+ spc.readCurrentSecurityToken().getTokenName() | |
+ ": " | |
+ SecurityProcessorContext.ACTION_NAMES[spc.getAction()]); | |
SecurityPolicyToken spt = spc.readCurrentSecurityToken(); | |
switch (spc.getAction()) { | |
case SecurityProcessorContext.START: | |
ProtectionToken protectionToken = (ProtectionToken) spc | |
.readCurrentPolicyEngineData(); | |
try { | |
((SymmetricBinding) spc.readPreviousPolicyEngineData()) | |
.setProtectionToken(protectionToken); | |
} catch (WSSPolicyException e) { | |
return new Boolean(false); | |
} | |
if (!initializedProtectionToken) { | |
try { | |
initializeProtectionToken(spt); | |
initializedProtectionToken = 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); | |
} | |
} |