private boolean find(List<Attribute> certAttrList, ByteString certBytes) {
for (Attribute a : certAttrList) {
if (a.contains(certBytes)) {
return true;
}
}
return false;
}
/**
* Gathers all of the attribute types in an entry along with the "objectclass" attribute type in a
* List. The "objectclass" attribute is added to the list first so it is evaluated first.
*
* @param e Entry to gather the attributes for.
* @return List containing the attribute types.
*/
private List<AttributeType> getAllAttrs(Entry e) {
Map<AttributeType, List<Attribute>> attrMap = e.getUserAttributes();
Map<AttributeType, List<Attribute>> opAttrMap = e.getOperationalAttributes();
List<AttributeType> typeList = new LinkedList<AttributeType>();
Attribute attr = e.getObjectClassAttribute();
/*
* When a search is not all attributes returned, the "objectclass"
* attribute type is missing from the entry.
*/
if (attr != null) {
AttributeType ocType = attr.getAttributeType();
typeList.add(ocType);
}
typeList.addAll(attrMap.keySet());
typeList.addAll(opAttrMap.keySet());
return typeList;
}
private Integer getIntegerUserAttribute(
Entry userEntry,
String attributeTypeName,
Arg1<Object> nonUniqueAttributeMessage,
Arg2<Object, Object> cannotProcessAttributeMessage) {
AttributeType attrType = DirectoryServer.getAttributeTypeOrDefault(attributeTypeName);
List<Attribute> attrList = userEntry.getAttribute(attrType);
if (attrList != null && attrList.size() == 1) {
Attribute a = attrList.get(0);
if (a.size() == 1) {
ByteString v = a.iterator().next();
try {
return Integer.valueOf(v.toString());
} catch (Exception e) {
logger.traceException(e);
logger.error(cannotProcessAttributeMessage.get(v, userEntry.getName()));
}
} else if (a.size() > 1) {
logger.error(nonUniqueAttributeMessage.get(userEntry.getName()));
}
}
return null;
}
/**
* Checks to see if a LDAP modification is allowed access.
*
* @param container The structure containing the LDAP modifications
* @param operation The operation to check modify privileges on. operation to check and the
* evaluation context to apply the check against.
* @param skipAccessCheck True if access checking should be skipped.
* @return True if access is allowed.
* @throws DirectoryException If a modified ACI could not be decoded.
*/
private boolean aciCheckMods(
AciLDAPOperationContainer container,
LocalBackendModifyOperation operation,
boolean skipAccessCheck)
throws DirectoryException {
Entry resourceEntry = container.getResourceEntry();
DN dn = resourceEntry.getDN();
List<Modification> modifications = operation.getModifications();
for (Modification m : modifications) {
Attribute modAttr = m.getAttribute();
AttributeType modAttrType = modAttr.getAttributeType();
if (modAttrType.equals(aciType)) {
/*
* Check that the operation has modify privileges if it contains
* an "aci" attribute type.
*/
if (!operation.getClientConnection().hasPrivilege(Privilege.MODIFY_ACL, operation)) {
Message message =
INFO_ACI_MODIFY_FAILED_PRIVILEGE.get(
String.valueOf(container.getResourceDN()),
String.valueOf(container.getClientDN()));
logError(message);
return false;
}
}
// This access check handles the case where all attributes of this
// type are being replaced or deleted. If only a subset is being
// deleted than this access check is skipped.
ModificationType modType = m.getModificationType();
if (((modType == ModificationType.DELETE) && modAttr.isEmpty())
|| ((modType == ModificationType.REPLACE) || (modType == ModificationType.INCREMENT))) {
/*
* Check if we have rights to delete all values of an attribute
* type in the resource entry.
*/
if (resourceEntry.hasAttribute(modAttrType)) {
container.setCurrentAttributeType(modAttrType);
List<Attribute> attrList = resourceEntry.getAttribute(modAttrType, modAttr.getOptions());
if (attrList != null) {
for (Attribute a : attrList) {
for (AttributeValue v : a) {
container.setCurrentAttributeValue(v);
container.setRights(ACI_WRITE_DELETE);
if (!skipAccessCheck && !accessAllowed(container)) {
return false;
}
}
}
}
}
}
if (!modAttr.isEmpty()) {
for (AttributeValue v : modAttr) {
container.setCurrentAttributeType(modAttrType);
switch (m.getModificationType()) {
case ADD:
case REPLACE:
container.setCurrentAttributeValue(v);
container.setRights(ACI_WRITE_ADD);
if (!skipAccessCheck && !accessAllowed(container)) {
return false;
}
break;
case DELETE:
container.setCurrentAttributeValue(v);
container.setRights(ACI_WRITE_DELETE);
if (!skipAccessCheck && !accessAllowed(container)) {
return false;
}
break;
case INCREMENT:
Entry modifiedEntry = operation.getModifiedEntry();
List<Attribute> modifiedAttrs =
modifiedEntry.getAttribute(modAttrType, modAttr.getOptions());
if (modifiedAttrs != null) {
for (Attribute attr : modifiedAttrs) {
for (AttributeValue val : attr) {
container.setCurrentAttributeValue(val);
container.setRights(ACI_WRITE_ADD);
if (!skipAccessCheck && !accessAllowed(container)) {
return false;
}
}
}
}
break;
}
/*
* Check if the modification type has an "aci" attribute type.
* If so, check the syntax of that attribute value. Fail the
* the operation if the syntax check fails.
*/
if (modAttrType.equals(aciType) || modAttrType.equals(globalAciType)) {
try {
// A global ACI needs a NULL DN, not the DN of the
// modification.
if (modAttrType.equals(globalAciType)) {
dn = DN.nullDN();
}
Aci.decode(v.getValue(), dn);
} catch (AciException ex) {
Message message =
WARN_ACI_MODIFY_FAILED_DECODE.get(String.valueOf(dn), ex.getMessage());
throw new DirectoryException(ResultCode.INVALID_ATTRIBUTE_SYNTAX, message);
}
}
}
}
}
return true;
}