/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* You can obtain a copy of the license at
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE
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* or https://OpenDS.dev.java.net/OpenDS.LICENSE.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable,
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* add the following below this CDDL HEADER, with the fields enclosed
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* by brackets "[]" replaced with your own identifying information:
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* Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*
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*
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* Portions Copyright 2006-2007 Sun Microsystems, Inc.
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*/
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package org.opends.server.api;
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import org.opends.server.core.AddOperation;
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import org.opends.server.core.BindOperation;
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import org.opends.server.core.CompareOperation;
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import org.opends.server.core.DeleteOperation;
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import org.opends.server.core.ExtendedOperation;
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import org.opends.server.core.ModifyDNOperation;
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import org.opends.server.core.ModifyOperation;
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import org.opends.server.core.SearchOperation;
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import org.opends.server.types.SearchResultEntry;
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import org.opends.server.types.SearchResultReference;
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/**
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* This class defines the set of methods and structures that must be
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* implemented by a Directory Server access control handler. All
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* methods in this class should take the entire request into account
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* when making the determination, including any request controls that
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* might have been provided.
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*/
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public abstract class AccessControlHandler
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{
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/**
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* Indicates whether the provided add operation is allowed based on
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* the access control configuration. This method should not alter
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* the provided add operation in any way.
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*
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* @param addOperation The operation for which to make the
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* determination.
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*
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* @return <CODE>true</CODE> if the operation should be allowed by
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* the access control configuration, or <CODE>false</CODE>
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* if not.
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*/
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public abstract boolean isAllowed(AddOperation addOperation);
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/**
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* Indicates whether the provided bind operation is allowed based on
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* the access control configuration. This method should not alter
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* the provided bind operation in any way.
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*
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* @param bindOperation The operation for which to make the
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* determination.
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*
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* @return <CODE>true</CODE> if the operation should be allowed by
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* the access control configuration, or <CODE>false</CODE>
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* if not.
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*/
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public abstract boolean isAllowed(BindOperation bindOperation);
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/**
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* Indicates whether the provided compare operation is allowed based
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* on the access control configuration. This method should not
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* alter the provided compare operation in any way.
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*
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* @param compareOperation The operation for which to make the
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* determination.
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*
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* @return <CODE>true</CODE> if the operation should be allowed by
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* the access control configuration, or <CODE>false</CODE>
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* if not.
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*/
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public abstract boolean isAllowed(CompareOperation
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compareOperation);
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/**
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* Indicates whether the provided delete operation is allowed based
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* on the access control configuration. This method should not
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* alter the provided delete operation in any way.
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*
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* @param deleteOperation The operation for which to make the
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* determination.
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*
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* @return <CODE>true</CODE> if the operation should be allowed by
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* the access control configuration, or <CODE>false</CODE>
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* if not.
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*/
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public abstract boolean isAllowed(DeleteOperation deleteOperation);
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/**
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* Indicates whether the provided extended operation is allowed
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* based on the access control configuration. This method should
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* not alter the provided extended operation in any way.
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*
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* @param extendedOperation The operation for which to make the
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* determination.
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*
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* @return <CODE>true</CODE> if the operation should be allowed by
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* the access control configuration, or <CODE>false</CODE>
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* if not.
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*/
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public abstract boolean isAllowed(ExtendedOperation
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extendedOperation);
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/**
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* Indicates whether the provided modify operation is allowed based
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* on the access control configuration. This method should not
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* alter the provided modify operation in any way.
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*
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* @param modifyOperation The operation for which to make the
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* determination.
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*
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* @return <CODE>true</CODE> if the operation should be allowed by
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* the access control configuration, or <CODE>false</CODE>
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* if not.
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*/
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public abstract boolean isAllowed(ModifyOperation modifyOperation);
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/**
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* Indicates whether the provided modify DN operation is allowed
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* based on the access control configuration. This method should
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* not alter the provided modify DN operation in any way.
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*
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* @param modifyDNOperation The operation for which to make the
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* determination.
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*
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* @return <CODE>true</CODE> if the operation should be allowed by
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* the access control configuration, or <CODE>false</CODE>
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* if not.
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*/
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public abstract boolean isAllowed(ModifyDNOperation
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modifyDNOperation);
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/**
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* Indicates whether the provided search operation is allowed based
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* on the access control configuration. This method may only alter
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* the provided search operation in order to add an opaque block of
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* data to it that will be made available for use in determining
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* whether matching search result entries or search result
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* references may be allowed.
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*
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* @param searchOperation The operation for which to make the
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* determination.
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*
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* @return <CODE>true</CODE> if the operation should be allowed by
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* the access control configuration, or <CODE>false</CODE>
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* if not.
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*/
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public abstract boolean isAllowed(SearchOperation searchOperation);
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/**
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* Indicates whether the provided search result entry may be sent to
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* the client. Implementations <b>must not under any
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* circumstances</b> modify the search entry in any way.
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*
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* @param searchOperation The search operation with which the
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* provided entry is associated.
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* @param searchEntry The search result entry for which to
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* make the determination.
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*
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* @return <CODE>true</CODE> if the operation should be allowed by
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* the access control configuration, or <CODE>false</CODE>
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* if not.
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*/
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public abstract boolean maySend(SearchOperation searchOperation,
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SearchResultEntry searchEntry);
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/**
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* Filter the contents of the provided entry such that it no longer
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* contains any attributes or values that the client is not
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* permitted to access.
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*
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* @param searchOperation The search operation with which the
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* provided entry is associated.
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* @param searchEntry The search result entry to be filtered.
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*
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* @return Returns the entry with filtered attributes and values
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* removed.
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*/
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public abstract SearchResultEntry filterEntry(
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SearchOperation searchOperation, SearchResultEntry searchEntry);
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/**
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* Indicates whether the provided search result reference may be
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* sent to the client.
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*
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* @param searchOperation
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* The search operation with which the provided reference
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* is associated.
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* @param searchReference
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* The search result reference for which to make the
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* determination.
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* @return <CODE>true</CODE> if the operation should be allowed by
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* the access control configuration, or <CODE>false</CODE>
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* if not.
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*/
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public abstract boolean maySend(SearchOperation searchOperation,
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SearchResultReference searchReference);
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}
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