| /** |
| * 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.swssf.policy; |
| |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| import org.apache.neethi.*; |
| import org.apache.neethi.builders.PrimitiveAssertion; |
| import org.apache.ws.secpolicy.WSSPolicyException; |
| import org.apache.ws.secpolicy.model.*; |
| import org.swssf.policy.assertionStates.*; |
| import org.swssf.wss.ext.WSSConstants; |
| import org.swssf.wss.ext.WSSecurityException; |
| import org.swssf.wss.securityEvent.OperationSecurityEvent; |
| import org.swssf.wss.securityEvent.WSSecurityEventConstants; |
| import org.apache.xml.security.stax.ext.XMLSecurityException; |
| import org.apache.xml.security.stax.securityEvent.SecurityEvent; |
| import org.apache.xml.security.stax.securityEvent.SecurityEventConstants; |
| import org.apache.xml.security.stax.securityEvent.SecurityEventListener; |
| |
| import javax.xml.namespace.QName; |
| import java.util.*; |
| |
| /** |
| * The PolicyEnforcer verifies the Policy assertions |
| * The Assertion will be validated in realtime as far as possible |
| * |
| * @author $Author$ |
| * @version $Revision$ $Date$ |
| */ |
| public class PolicyEnforcer implements SecurityEventListener { |
| |
| //todo: |
| // AlgorithmSuite SoapNorm |
| // AlgorithmSuite STR Trans |
| // AlgorithmSuite XPath |
| // AlgorithmSuite Comp Key |
| // Layout? I don't know if it is that relevant and worth. We need security header element numbering |
| //to implement it. |
| // HttpsToken Algorithms |
| //unused tokens must be checked (algorithms etc) |
| |
| protected static final transient Log log = LogFactory.getLog(PolicyEnforcer.class); |
| |
| private final List<OperationPolicy> operationPolicies; |
| private OperationPolicy effectivePolicy; |
| private final List<Map<SecurityEventConstants.Event, Map<Assertion, List<Assertable>>>> assertionStateMap; |
| private final List<Map<SecurityEventConstants.Event, Map<Assertion, List<Assertable>>>> failedAssertionStateMap; |
| |
| private final Deque<SecurityEvent> securityEventQueue = new LinkedList<SecurityEvent>(); |
| private boolean operationSecurityEventOccured = false; |
| |
| public PolicyEnforcer(List<OperationPolicy> operationPolicies, String soapAction) throws WSSPolicyException { |
| this.operationPolicies = operationPolicies; |
| assertionStateMap = new LinkedList<Map<SecurityEventConstants.Event, Map<Assertion, List<Assertable>>>>(); |
| failedAssertionStateMap = new LinkedList<Map<SecurityEventConstants.Event, Map<Assertion, List<Assertable>>>>(); |
| |
| if (soapAction != null && !soapAction.isEmpty()) { |
| effectivePolicy = findPolicyBySOAPAction(operationPolicies, soapAction); |
| if (effectivePolicy != null) { |
| buildAssertionStateMap(effectivePolicy.getPolicy(), assertionStateMap); |
| } |
| } |
| } |
| |
| private OperationPolicy findPolicyBySOAPAction(List<OperationPolicy> operationPolicies, String soapAction) { |
| Iterator<OperationPolicy> operationPolicyIterator = operationPolicies.iterator(); |
| while (operationPolicyIterator.hasNext()) { |
| OperationPolicy operationPolicy = operationPolicyIterator.next(); |
| if (soapAction.equals(operationPolicy.getOperationAction())) { |
| return operationPolicy; |
| } |
| } |
| return null; |
| } |
| |
| private OperationPolicy findPolicyBySOAPOperationName(List<OperationPolicy> operationPolicies, String soapOperationName) { |
| Iterator<OperationPolicy> operationPolicyIterator = operationPolicies.iterator(); |
| while (operationPolicyIterator.hasNext()) { |
| OperationPolicy operationPolicy = operationPolicyIterator.next(); |
| if (soapOperationName.equals(operationPolicy.getOperationName())) { |
| return operationPolicy; |
| } |
| } |
| return null; |
| } |
| |
| /** |
| * Precondition: Policy _must_ be normalized! |
| */ |
| private void buildAssertionStateMap( |
| PolicyComponent policyComponent, |
| List<Map<SecurityEventConstants.Event, Map<Assertion, List<Assertable>>>> assertionStateMap) throws WSSPolicyException { |
| if (policyComponent instanceof PolicyOperator) { |
| PolicyOperator policyOperator = (PolicyOperator) policyComponent; |
| List<PolicyComponent> policyComponents = policyOperator.getPolicyComponents(); |
| int alternative = 0; |
| Iterator<PolicyComponent> policyComponentIterator = policyComponents.iterator(); |
| while (policyComponentIterator.hasNext()) { |
| PolicyComponent curPolicyComponent = policyComponentIterator.next(); |
| if (policyOperator instanceof ExactlyOne) { |
| assertionStateMap.add(new HashMap<SecurityEventConstants.Event, Map<Assertion, List<Assertable>>>()); |
| buildAssertionStateMap(curPolicyComponent, assertionStateMap, alternative++); |
| } else { |
| buildAssertionStateMap(curPolicyComponent, assertionStateMap); |
| } |
| } |
| } else { |
| throw new WSSPolicyException("Invalid PolicyComponent: " + policyComponent + " " + policyComponent.getType()); |
| } |
| } |
| |
| private void buildAssertionStateMap( |
| PolicyComponent policyComponent, |
| List<Map<SecurityEventConstants.Event, Map<Assertion, List<Assertable>>>> assertionStateMap, int alternative) throws WSSPolicyException { |
| if (policyComponent instanceof PolicyOperator) { |
| PolicyOperator policyOperator = (PolicyOperator) policyComponent; |
| List<PolicyComponent> policyComponents = policyOperator.getPolicyComponents(); |
| Iterator<PolicyComponent> policyComponentIterator = policyComponents.iterator(); |
| while (policyComponentIterator.hasNext()) { |
| PolicyComponent curPolicyComponent = policyComponentIterator.next(); |
| buildAssertionStateMap(curPolicyComponent, assertionStateMap, alternative); |
| } |
| } else if (policyComponent instanceof AbstractSecurityAssertion) { |
| AbstractSecurityAssertion abstractSecurityAssertion = (AbstractSecurityAssertion) policyComponent; |
| List<Assertable> assertablesList = getAssertableForAssertion(abstractSecurityAssertion); |
| Iterator<Assertable> assertableIterator = assertablesList.iterator(); |
| while (assertableIterator.hasNext()) { |
| Assertable assertable = assertableIterator.next(); |
| final Map<SecurityEventConstants.Event, Map<Assertion, List<Assertable>>> map = assertionStateMap.get(alternative); |
| final SecurityEventConstants.Event[] securityEventType = assertable.getSecurityEventType(); |
| for (int j = 0; j < securityEventType.length; j++) { |
| SecurityEventConstants.Event event = securityEventType[j]; |
| Map<Assertion, List<Assertable>> assertables = map.get(event); |
| if (assertables == null) { |
| assertables = new HashMap<Assertion, List<Assertable>>(); |
| map.put(event, assertables); |
| } |
| addAssertionState(assertables, abstractSecurityAssertion, assertable); |
| } |
| } |
| if (abstractSecurityAssertion instanceof PolicyContainingAssertion) { |
| buildAssertionStateMap(((PolicyContainingAssertion) abstractSecurityAssertion).getPolicy(), assertionStateMap, alternative); |
| } |
| } else if (policyComponent instanceof PrimitiveAssertion) { |
| //nothing to-do. should be covered by the surrounding assertion |
| } else { |
| throw new WSSPolicyException("Unsupported PolicyComponent: " + policyComponent + " type: " + policyComponent.getType()); |
| } |
| } |
| |
| private void addAssertionState(Map<Assertion, List<Assertable>> assertables, Assertion keyAssertion, Assertable assertable) { |
| List<Assertable> assertableList = assertables.get(keyAssertion); |
| if (assertableList == null) { |
| assertableList = new LinkedList<Assertable>(); |
| assertables.put(keyAssertion, assertableList); |
| } |
| assertableList.add(assertable); |
| } |
| |
| protected List<Assertable> getAssertableForAssertion(AbstractSecurityAssertion abstractSecurityAssertion) throws WSSPolicyException { |
| List<Assertable> assertableList = new LinkedList<Assertable>(); |
| if (abstractSecurityAssertion instanceof ContentEncryptedElements) { |
| //initialized with asserted=true because it could be that parent elements are encrypted and therefore these element are also encrypted |
| //the test if it is really encrypted is done via the PolicyInputProcessor which emits EncryptedElementEvents for unencrypted elements with the unencrypted flag |
| assertableList.add(new ContentEncryptedElementsAssertionState(abstractSecurityAssertion, true)); |
| } else if (abstractSecurityAssertion instanceof EncryptedParts) { |
| //initialized with asserted=true with the same reason as by the EncryptedParts above |
| assertableList.add(new EncryptedPartsAssertionState(abstractSecurityAssertion, true)); |
| } else if (abstractSecurityAssertion instanceof EncryptedElements) { |
| //initialized with asserted=true with the same reason as by the EncryptedParts above |
| assertableList.add(new EncryptedElementsAssertionState(abstractSecurityAssertion, true)); |
| } else if (abstractSecurityAssertion instanceof SignedParts) { |
| //initialized with asserted=true because it could be that parent elements are signed and therefore these element are also signed |
| //the test if it is really signed is done via the PolicyInputProcessor which emits SignedElementEvents for unsigned elements with the unsigned flag |
| assertableList.add(new SignedPartsAssertionState(abstractSecurityAssertion, true)); |
| } else if (abstractSecurityAssertion instanceof SignedElements) { |
| //initialized with asserted=true with the same reason as by the SignedParts above |
| assertableList.add(new SignedElementsAssertionState(abstractSecurityAssertion, true)); |
| } else if (abstractSecurityAssertion instanceof RequiredElements) { |
| assertableList.add(new RequiredElementsAssertionState(abstractSecurityAssertion, false)); |
| } else if (abstractSecurityAssertion instanceof RequiredParts) { |
| assertableList.add(new RequiredPartsAssertionState(abstractSecurityAssertion, false)); |
| } else if (abstractSecurityAssertion instanceof UsernameToken) { |
| assertableList.add(new UsernameTokenAssertionState(abstractSecurityAssertion, false)); |
| } else if (abstractSecurityAssertion instanceof IssuedToken) { |
| assertableList.add(new IssuedTokenAssertionState(abstractSecurityAssertion, false)); |
| } else if (abstractSecurityAssertion instanceof X509Token) { |
| assertableList.add(new X509TokenAssertionState(abstractSecurityAssertion, false)); |
| } else if (abstractSecurityAssertion instanceof KerberosToken) { |
| assertableList.add(new KerberosTokenAssertionState(abstractSecurityAssertion, false)); |
| } else if (abstractSecurityAssertion instanceof SpnegoContextToken) { |
| assertableList.add(new SpnegoContextTokenAssertionState(abstractSecurityAssertion, false)); |
| } else if (abstractSecurityAssertion instanceof SecureConversationToken) { |
| assertableList.add(new SecureConversationTokenAssertionState(abstractSecurityAssertion, false)); |
| } else if (abstractSecurityAssertion instanceof SecurityContextToken) { |
| assertableList.add(new SecurityContextTokenAssertionState(abstractSecurityAssertion, false)); |
| } else if (abstractSecurityAssertion instanceof SamlToken) { |
| assertableList.add(new SamlTokenAssertionState(abstractSecurityAssertion, false)); |
| } else if (abstractSecurityAssertion instanceof RelToken) { |
| assertableList.add(new RelTokenAssertionState(abstractSecurityAssertion, false)); |
| } else if (abstractSecurityAssertion instanceof HttpsToken) { |
| assertableList.add(new HttpsTokenAssertionState(abstractSecurityAssertion, false)); |
| } else if (abstractSecurityAssertion instanceof KeyValueToken) { |
| assertableList.add(new KeyValueTokenAssertionState(abstractSecurityAssertion, false)); |
| } else if (abstractSecurityAssertion instanceof AlgorithmSuite) { |
| //initialized with asserted=true because we do negative matching |
| assertableList.add(new AlgorithmSuiteAssertionState(abstractSecurityAssertion, true)); |
| } else if (abstractSecurityAssertion instanceof AsymmetricBinding) { |
| } else if (abstractSecurityAssertion instanceof SymmetricBinding) { |
| } else if (abstractSecurityAssertion instanceof TransportBinding) { |
| } /*else if (abstractSecurityAssertion instanceof Layout) { |
| assertableList.add(new LayoutAssertionState(abstractSecurityAssertion, true)); |
| }*/ |
| |
| if (abstractSecurityAssertion instanceof AbstractBinding) { |
| AbstractBinding abstractBinding = (AbstractBinding) abstractSecurityAssertion; |
| if (abstractBinding instanceof AbstractSymmetricAsymmetricBinding) { |
| AbstractSymmetricAsymmetricBinding abstractSymmetricAsymmetricBinding = (AbstractSymmetricAsymmetricBinding) abstractSecurityAssertion; |
| assertableList.add(new ProtectionOrderAssertionState(abstractSymmetricAsymmetricBinding, true)); |
| assertableList.add(new SignatureProtectionAssertionState(abstractSymmetricAsymmetricBinding, true)); |
| if (abstractSymmetricAsymmetricBinding.isOnlySignEntireHeadersAndBody()) { |
| assertableList.add(new OnlySignEntireHeadersAndBodyAssertionState(abstractSecurityAssertion, false)); |
| } |
| assertableList.add(new TokenProtectionAssertionState(abstractSecurityAssertion, true)); |
| } |
| |
| //WSP1.3, 6.2 Timestamp Property |
| assertableList.add(new IncludeTimeStampAssertionState(abstractBinding, true)); |
| if (abstractBinding.isIncludeTimestamp()) { |
| RequiredElementsAssertionState requiredElementsAssertionState = new RequiredElementsAssertionState(abstractBinding, false); |
| List<QName> timestampElementPath = new LinkedList<QName>(); |
| timestampElementPath.addAll(WSSConstants.WSSE_SECURITY_HEADER_PATH); |
| timestampElementPath.add(WSSConstants.TAG_wsu_Timestamp); |
| requiredElementsAssertionState.addElement(timestampElementPath); |
| assertableList.add(requiredElementsAssertionState); |
| |
| SignedElementsAssertionState signedElementsAssertionState = new SignedElementsAssertionState(abstractSecurityAssertion, true); |
| signedElementsAssertionState.addElement(timestampElementPath); |
| assertableList.add(signedElementsAssertionState); |
| } |
| } |
| |
| return assertableList; |
| } |
| |
| /** |
| * tries to verify a SecurityEvent in realtime. |
| * |
| * @param securityEvent |
| * @throws WSSPolicyException |
| */ |
| private void verifyPolicy(SecurityEvent securityEvent) throws WSSPolicyException, XMLSecurityException { |
| { |
| //We have to check the failed assertions for logging purposes firstly... |
| Iterator<Map<SecurityEventConstants.Event, Map<Assertion, List<Assertable>>>> assertionStateMapIterator = this.failedAssertionStateMap.iterator(); |
| alternative: |
| while (assertionStateMapIterator.hasNext()) { |
| Map<SecurityEventConstants.Event, Map<Assertion, List<Assertable>>> map = assertionStateMapIterator.next(); |
| //every list entry counts as an alternative... |
| Map<Assertion, List<Assertable>> assertionListMap = map.get(securityEvent.getSecurityEventType()); |
| if (assertionListMap != null && assertionListMap.size() > 0) { |
| Iterator<Map.Entry<Assertion, List<Assertable>>> assertionStateIterator = assertionListMap.entrySet().iterator(); |
| while (assertionStateIterator.hasNext()) { |
| Map.Entry<Assertion, List<Assertable>> assertionStateEntry = assertionStateIterator.next(); |
| List<Assertable> assertionStates = assertionStateEntry.getValue(); |
| Iterator<Assertable> assertableIterator = assertionStates.iterator(); |
| while (assertableIterator.hasNext()) { |
| Assertable assertable = assertableIterator.next(); |
| boolean asserted = assertable.assertEvent(securityEvent); |
| //...so if one fails, continue with the next map entry and increment the notAssertedCount |
| if (!asserted) { |
| continue alternative; |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| String assertionMessage = null; |
| { |
| //...and then check the remaining alternatives |
| Iterator<Map<SecurityEventConstants.Event, Map<Assertion, List<Assertable>>>> assertionStateMapIterator = this.assertionStateMap.iterator(); |
| //every map entry counts as an alternative... |
| alternative: |
| while (assertionStateMapIterator.hasNext()) { |
| Map<SecurityEventConstants.Event, Map<Assertion, List<Assertable>>> map = assertionStateMapIterator.next(); |
| Map<Assertion, List<Assertable>> assertionListMap = map.get(securityEvent.getSecurityEventType()); |
| if (assertionListMap != null && assertionListMap.size() > 0) { |
| Iterator<Map.Entry<Assertion, List<Assertable>>> assertionStateIterator = assertionListMap.entrySet().iterator(); |
| while (assertionStateIterator.hasNext()) { |
| Map.Entry<Assertion, List<Assertable>> assertionStateEntry = assertionStateIterator.next(); |
| List<Assertable> assertionStates = assertionStateEntry.getValue(); |
| Iterator<Assertable> assertableIterator = assertionStates.iterator(); |
| while (assertableIterator.hasNext()) { |
| Assertable assertable = assertableIterator.next(); |
| boolean asserted = assertable.assertEvent(securityEvent); |
| //...so if one fails, continue with the next map entry and increment the notAssertedCount |
| if (!asserted) { |
| assertionMessage = assertable.getErrorMessage(); |
| failedAssertionStateMap.add(map); |
| assertionStateMapIterator.remove(); |
| continue alternative; |
| } |
| } |
| } |
| } |
| } |
| } |
| //if the assertionStateMap is empty (the size of the list is equal to the alternatives) |
| //then we could not satisfy any alternative |
| if (assertionStateMap.isEmpty()) { |
| logFailedAssertions(); |
| throw new PolicyViolationException(assertionMessage); |
| } |
| } |
| |
| /** |
| * verifies the whole policy to try to find a satisfied alternative |
| * |
| * @throws WSSPolicyException throws when the policy is invalid |
| * @throws PolicyViolationException thrown when no alternative could be satisifed |
| */ |
| private void verifyPolicy() throws WSSPolicyException { |
| String assertionMessage = null; |
| Iterator<Map<SecurityEventConstants.Event, Map<Assertion, List<Assertable>>>> assertionStateMapIterator = this.assertionStateMap.iterator(); |
| alternative: |
| while (assertionStateMapIterator.hasNext()) { |
| Map<SecurityEventConstants.Event, Map<Assertion, List<Assertable>>> map = assertionStateMapIterator.next(); |
| Iterator<Map.Entry<SecurityEventConstants.Event, Map<Assertion, List<Assertable>>>> iterator = map.entrySet().iterator(); |
| while (iterator.hasNext()) { |
| Map.Entry<SecurityEventConstants.Event, Map<Assertion, List<Assertable>>> mapEntry = iterator.next(); |
| Iterator<Map.Entry<Assertion, List<Assertable>>> assertionStateIterator = mapEntry.getValue().entrySet().iterator(); |
| while (assertionStateIterator.hasNext()) { |
| Map.Entry<Assertion, List<Assertable>> assertionListEntry = assertionStateIterator.next(); |
| List<Assertable> assertableList = assertionListEntry.getValue(); |
| Iterator<Assertable> assertableIterator = assertableList.iterator(); |
| while (assertableIterator.hasNext()) { |
| Assertable assertable = assertableIterator.next(); |
| if (!assertable.isAsserted()) { |
| assertionMessage = assertable.getErrorMessage(); |
| failedAssertionStateMap.add(map); |
| assertionStateMapIterator.remove(); |
| continue alternative; |
| } |
| } |
| } |
| } |
| } |
| if (assertionStateMap.isEmpty()) { |
| logFailedAssertions(); |
| throw new WSSPolicyException(assertionMessage); |
| } |
| } |
| |
| /** |
| * verifies the policy after the OperationSecurityEvent occured. This allows to |
| * stop further processing after the header is processed when the policy is not fulfilled. |
| * |
| * @throws WSSPolicyException throws when the policy is invalid |
| * @throws PolicyViolationException thrown when no alternative could be satisifed |
| */ |
| private void verifyPolicyAfterOperationSecurityEvent() throws WSSPolicyException { |
| String assertionMessage = null; |
| Iterator<Map<SecurityEventConstants.Event, Map<Assertion, List<Assertable>>>> assertionStateMapIterator = this.assertionStateMap.iterator(); |
| alternative: |
| while (assertionStateMapIterator.hasNext()) { |
| Map<SecurityEventConstants.Event, Map<Assertion, List<Assertable>>> map = assertionStateMapIterator.next(); |
| Iterator<Map.Entry<SecurityEventConstants.Event, Map<Assertion, List<Assertable>>>> iterator = map.entrySet().iterator(); |
| while (iterator.hasNext()) { |
| Map.Entry<SecurityEventConstants.Event, Map<Assertion, List<Assertable>>> mapEntry = iterator.next(); |
| Iterator<Map.Entry<Assertion, List<Assertable>>> assertionStateIterator = mapEntry.getValue().entrySet().iterator(); |
| while (assertionStateIterator.hasNext()) { |
| Map.Entry<Assertion, List<Assertable>> assertionListEntry = assertionStateIterator.next(); |
| List<Assertable> assertableList = assertionListEntry.getValue(); |
| Iterator<Assertable> assertableIterator = assertableList.iterator(); |
| while (assertableIterator.hasNext()) { |
| Assertable assertable = assertableIterator.next(); |
| |
| boolean doAssert = false; |
| if (assertable instanceof TokenAssertionState) { |
| TokenAssertionState tokenAssertionState = (TokenAssertionState) assertable; |
| AbstractToken abstractToken = (AbstractToken) tokenAssertionState.getAssertion(); |
| AbstractSecurityAssertion assertion = abstractToken.getParentAssertion(); |
| if (assertion instanceof SupportingTokens) { |
| doAssert = true; |
| } |
| } else if (assertable instanceof TokenProtectionAssertionState) { |
| doAssert = true; |
| } |
| |
| if (doAssert && !assertable.isAsserted()) { |
| assertionMessage = assertable.getErrorMessage(); |
| failedAssertionStateMap.add(map); |
| assertionStateMapIterator.remove(); |
| continue alternative; |
| } |
| } |
| } |
| } |
| } |
| if (assertionStateMap.isEmpty()) { |
| logFailedAssertions(); |
| throw new WSSPolicyException(assertionMessage); |
| } |
| } |
| |
| private void logFailedAssertions() { |
| Iterator<Map<SecurityEventConstants.Event, Map<Assertion, List<Assertable>>>> assertionStateMapIterator = this.failedAssertionStateMap.iterator(); |
| while (assertionStateMapIterator.hasNext()) { |
| Map<SecurityEventConstants.Event, Map<Assertion, List<Assertable>>> map = assertionStateMapIterator.next(); |
| Set<Map.Entry<SecurityEventConstants.Event, Map<Assertion, List<Assertable>>>> entrySet = map.entrySet(); |
| Iterator<Map.Entry<SecurityEventConstants.Event, Map<Assertion, List<Assertable>>>> entryIterator = entrySet.iterator(); |
| while (entryIterator.hasNext()) { |
| Map.Entry<SecurityEventConstants.Event, Map<Assertion, List<Assertable>>> eventCollectionEntry = entryIterator.next(); |
| Map<Assertion, List<Assertable>> assertionListMap = eventCollectionEntry.getValue(); |
| Iterator<Map.Entry<Assertion, List<Assertable>>> assertionStateEntryIterator = assertionListMap.entrySet().iterator(); |
| while (assertionStateEntryIterator.hasNext()) { |
| Map.Entry<Assertion, List<Assertable>> entry = assertionStateEntryIterator.next(); |
| List<Assertable> assertionStates = entry.getValue(); |
| Iterator<Assertable> assertableIterator = assertionStates.iterator(); |
| while (assertableIterator.hasNext()) { |
| Assertable assertable = assertableIterator.next(); |
| if (!assertable.isAsserted() && !assertable.isLogged()) { |
| log.error(entry.getKey().getName() + " not satisfied: " + assertable.getErrorMessage()); |
| assertable.setLogged(true); |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| //multiple threads can call this method concurrently -> synchronize access |
| public synchronized void registerSecurityEvent(SecurityEvent securityEvent) throws WSSecurityException { |
| |
| if (operationSecurityEventOccured) { |
| try { |
| verifyPolicy(securityEvent); |
| } catch (WSSPolicyException e) { |
| throw new WSSecurityException(WSSecurityException.ErrorCode.INVALID_SECURITY, e); |
| } catch (XMLSecurityException e) { |
| throw new WSSecurityException(WSSecurityException.ErrorCode.INVALID_SECURITY, e); |
| } |
| } |
| |
| if (securityEvent.getSecurityEventType() == WSSecurityEventConstants.Operation) { |
| operationSecurityEventOccured = true; |
| final OperationSecurityEvent operationSecurityEvent = (OperationSecurityEvent) securityEvent; |
| if (effectivePolicy != null) { |
| //soap-action spoofing detection |
| if (!effectivePolicy.getOperationName().equals(operationSecurityEvent.getOperation().getLocalPart())) { |
| throw new WSSecurityException(WSSecurityException.ErrorCode.INVALID_SECURITY, new WSSPolicyException("SOAPAction (" + effectivePolicy.getOperationName() + ") does not match with the current Operation: " + operationSecurityEvent.getOperation())); |
| } |
| } else { |
| effectivePolicy = findPolicyBySOAPOperationName(operationPolicies, operationSecurityEvent.getOperation().getLocalPart()); |
| if (effectivePolicy == null) { |
| //no policy to the operation given |
| effectivePolicy = new OperationPolicy("NoPolicyFoundForOperation"); |
| effectivePolicy.setPolicy(new Policy()); |
| } |
| try { |
| buildAssertionStateMap(effectivePolicy.getPolicy(), assertionStateMap); |
| } catch (WSSPolicyException e) { |
| throw new WSSecurityException(WSSecurityException.ErrorCode.INVALID_SECURITY, e); |
| } |
| } |
| try { |
| Iterator<SecurityEvent> securityEventIterator = securityEventQueue.descendingIterator(); |
| while (securityEventIterator.hasNext()) { |
| SecurityEvent prevSecurityEvent = securityEventIterator.next(); |
| verifyPolicy(prevSecurityEvent); |
| } |
| |
| verifyPolicy(securityEvent); |
| |
| verifyPolicyAfterOperationSecurityEvent(); |
| } catch (WSSPolicyException e) { |
| throw new WSSecurityException(WSSecurityException.ErrorCode.INVALID_SECURITY, e); |
| } catch (XMLSecurityException e) { |
| throw new WSSecurityException(WSSecurityException.ErrorCode.INVALID_SECURITY, e); |
| } |
| securityEventQueue.clear(); |
| |
| return; |
| } else { |
| securityEventQueue.push(securityEvent); |
| } |
| } |
| |
| /** |
| * the final Policy validation to find a satisfied alternative |
| * |
| * @throws PolicyViolationException if no alternative could be satisfied |
| */ |
| public void doFinal() throws WSSPolicyException { |
| verifyPolicy(); |
| } |
| } |
