Examples with ACLEntryVoterException org.alfresco.repo.security.permissions.impl.acegi.ACLEntryVoterException used on opensource projects

Example 1 with ACLEntryVoterException

use of org.alfresco.repo.security.permissions.impl.acegi.ACLEntryVoterException in project records-management by Alfresco.

the class RMAfterInvocationProvider method decide.

private Object[] decide(Authentication authentication, Object object, ConfigAttributeDefinition config, Object[] returnedObject) {
    // Assumption: value is not null
    BitSet incudedSet = new BitSet(returnedObject.length);
    List<ConfigAttributeDefintion> supportedDefinitions = extractSupportedDefinitions(config);
    if (supportedDefinitions.size() == 0) {
        return returnedObject;
    }
    for (int i = 0, l = returnedObject.length; i < l; i++) {
        Object current = returnedObject[i];
        int parentReadCheck = checkRead(getParentReadCheckNode(current));
        int childReadChek = checkRead(getChildReadCheckNode(current));
        for (ConfigAttributeDefintion cad : supportedDefinitions) {
            incudedSet.set(i, true);
            NodeRef testNodeRef = null;
            if (cad.parent) {
                if (StoreRef.class.isAssignableFrom(current.getClass())) {
                    testNodeRef = null;
                } else if (NodeRef.class.isAssignableFrom(current.getClass())) {
                    testNodeRef = nodeService.getPrimaryParent((NodeRef) current).getParentRef();
                } else if (ChildAssociationRef.class.isAssignableFrom(current.getClass())) {
                    testNodeRef = ((ChildAssociationRef) current).getParentRef();
                } else if (PermissionCheckValue.class.isAssignableFrom(current.getClass())) {
                    NodeRef nodeRef = ((PermissionCheckValue) current).getNodeRef();
                    testNodeRef = nodeService.getPrimaryParent(nodeRef).getParentRef();
                } else {
                    throw new ACLEntryVoterException("The specified parameter is recognized: " + current.getClass());
                }
            } else {
                if (StoreRef.class.isAssignableFrom(current.getClass())) {
                    testNodeRef = nodeService.getRootNode((StoreRef) current);
                } else if (NodeRef.class.isAssignableFrom(current.getClass())) {
                    testNodeRef = (NodeRef) current;
                } else if (ChildAssociationRef.class.isAssignableFrom(current.getClass())) {
                    testNodeRef = ((ChildAssociationRef) current).getChildRef();
                } else if (PermissionCheckValue.class.isAssignableFrom(current.getClass())) {
                    testNodeRef = ((PermissionCheckValue) current).getNodeRef();
                } else {
                    throw new ACLEntryVoterException("The specified parameter is recognized: " + current.getClass());
                }
            }
            if (logger.isDebugEnabled()) {
                logger.debug("\t" + cad.typeString + " test on " + testNodeRef + " from " + current.getClass().getName());
            }
            if (isUnfiltered(testNodeRef)) {
                continue;
            }
            int readCheck = childReadChek;
            if (cad.parent) {
                readCheck = parentReadCheck;
            }
            if (incudedSet.get(i) && (testNodeRef != null) && (readCheck != AccessDecisionVoter.ACCESS_GRANTED)) {
                incudedSet.set(i, false);
            }
        }
    }
    if (incudedSet.cardinality() == returnedObject.length) {
        return returnedObject;
    } else {
        Object[] answer = new Object[incudedSet.cardinality()];
        for (int i = incudedSet.nextSetBit(0), p = 0; i >= 0; i = incudedSet.nextSetBit(++i), p++) {
            answer[p] = returnedObject[i];
        }
        return answer;
    }
}

Example 2 with ACLEntryVoterException

use of org.alfresco.repo.security.permissions.impl.acegi.ACLEntryVoterException in project records-management by Alfresco.

the class RMAfterInvocationProvider method decide.

@SuppressWarnings({ "unchecked", "rawtypes" })
private Collection decide(Authentication authentication, Object object, ConfigAttributeDefinition config, Collection returnedObject) {
    if (returnedObject == null) {
        return null;
    }
    List<ConfigAttributeDefintion> supportedDefinitions = extractSupportedDefinitions(config);
    if (logger.isDebugEnabled()) {
        logger.debug("Entries are " + supportedDefinitions);
    }
    if (supportedDefinitions.size() == 0) {
        return returnedObject;
    }
    // Default to the system-wide values and we'll see if they need to be reduced
    long targetResultCount = returnedObject.size();
    int maxPermissionChecks = Integer.MAX_VALUE;
    long maxPermissionCheckTimeMillis = this.maxPermissionCheckTimeMillis;
    if (returnedObject instanceof PermissionCheckCollection<?>) {
        PermissionCheckCollection permissionCheckCollection = (PermissionCheckCollection) returnedObject;
        // Get values
        targetResultCount = permissionCheckCollection.getTargetResultCount();
        if (permissionCheckCollection.getCutOffAfterCount() > 0) {
            maxPermissionChecks = permissionCheckCollection.getCutOffAfterCount();
        }
        if (permissionCheckCollection.getCutOffAfterTimeMs() > 0) {
            maxPermissionCheckTimeMillis = permissionCheckCollection.getCutOffAfterTimeMs();
        }
    }
    // Start timer and counter for cut-off
    boolean cutoff = false;
    long startTimeMillis = System.currentTimeMillis();
    int count = 0;
    // Keep values explicitly
    List<Object> keepValues = new ArrayList<Object>(returnedObject.size());
    for (Object nextObject : returnedObject) {
        // if the maximum result size or time has been exceeded, then we have to remove only
        long currentTimeMillis = System.currentTimeMillis();
        // NOTE: for reference - the "maxPermissionChecks" has never been honoured by this loop (since previously the count was not being incremented)
        if (count >= targetResultCount) {
            // We have enough results.  We stop without cutoff.
            break;
        } else if (count >= maxPermissionChecks) {
            // We have been cut off by count
            cutoff = true;
            if (logger.isDebugEnabled()) {
                logger.debug("decide (collection) cut-off: " + count + " checks exceeded " + maxPermissionChecks + " checks");
            }
            break;
        } else if ((currentTimeMillis - startTimeMillis) > maxPermissionCheckTimeMillis) {
            // We have been cut off by time
            cutoff = true;
            if (logger.isDebugEnabled()) {
                logger.debug("decide (collection) cut-off: " + (currentTimeMillis - startTimeMillis) + "ms exceeded " + maxPermissionCheckTimeMillis + "ms");
            }
            break;
        }
        boolean allowed = true;
        for (ConfigAttributeDefintion cad : supportedDefinitions) {
            if (cad.mode.equalsIgnoreCase("FilterNode")) {
                NodeRef testNodeRef = null;
                if (cad.parent) {
                    if (StoreRef.class.isAssignableFrom(nextObject.getClass())) {
                        // Will be allowed
                        testNodeRef = null;
                    } else if (NodeRef.class.isAssignableFrom(nextObject.getClass())) {
                        testNodeRef = nodeService.getPrimaryParent((NodeRef) nextObject).getParentRef();
                    } else if (ChildAssociationRef.class.isAssignableFrom(nextObject.getClass())) {
                        testNodeRef = ((ChildAssociationRef) nextObject).getParentRef();
                    } else if (AssociationRef.class.isAssignableFrom(nextObject.getClass())) {
                        testNodeRef = ((AssociationRef) nextObject).getSourceRef();
                    } else if (PermissionCheckValue.class.isAssignableFrom(nextObject.getClass())) {
                        NodeRef nodeRef = ((PermissionCheckValue) nextObject).getNodeRef();
                        testNodeRef = nodeService.getPrimaryParent(nodeRef).getParentRef();
                    } else {
                        throw new ACLEntryVoterException("The specified parameter is recognized: " + nextObject.getClass());
                    }
                } else {
                    if (StoreRef.class.isAssignableFrom(nextObject.getClass())) {
                        testNodeRef = nodeService.getRootNode((StoreRef) nextObject);
                    } else if (NodeRef.class.isAssignableFrom(nextObject.getClass())) {
                        testNodeRef = (NodeRef) nextObject;
                    } else if (ChildAssociationRef.class.isAssignableFrom(nextObject.getClass())) {
                        testNodeRef = ((ChildAssociationRef) nextObject).getChildRef();
                    } else if (AssociationRef.class.isAssignableFrom(nextObject.getClass())) {
                        testNodeRef = ((AssociationRef) nextObject).getTargetRef();
                    } else if (PermissionCheckValue.class.isAssignableFrom(nextObject.getClass())) {
                        testNodeRef = ((PermissionCheckValue) nextObject).getNodeRef();
                    } else {
                        throw new ACLEntryVoterException("The specified parameter is recognized: " + nextObject.getClass());
                    }
                }
                if (logger.isDebugEnabled()) {
                    logger.debug("\t" + cad.typeString + " test on " + testNodeRef + " from " + nextObject.getClass().getName());
                }
                // Null allows
                if (isUnfiltered(testNodeRef)) {
                    // Continue to next ConfigAttributeDefintion
                    continue;
                }
                if (allowed && testNodeRef != null && checkRead(testNodeRef) != AccessDecisionVoter.ACCESS_GRANTED) {
                    allowed = false;
                    // No point evaluating more ConfigAttributeDefintions
                    break;
                }
            }
        }
        // Failure or success, increase the count
        count++;
        if (allowed) {
            keepValues.add(nextObject);
        }
    }
    // Work out how many were left unchecked (for whatever reason)
    int sizeOriginal = returnedObject.size();
    int checksRemaining = sizeOriginal - count;
    // So make sure that the collection needs modification at all
    if (keepValues.size() < sizeOriginal) {
        // There are values that need to be removed.  We have to modify the collection.
        try {
            returnedObject.clear();
            returnedObject.addAll(keepValues);
        } catch (UnsupportedOperationException e) {
            throw new AccessDeniedException("Permission-checked list must be modifiable", e);
        }
    }
    // Attach the extra permission-check data to the collection
    return PermissionCheckedCollectionMixin.create(returnedObject, cutoff, checksRemaining, sizeOriginal);
}