/*
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* The contents of this file are subject to the terms of the Common Development and
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* Distribution License (the License). You may not use this file except in compliance with the
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* License.
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*
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* You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
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* specific language governing permission and limitations under the License.
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*
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* When distributing Covered Software, include this CDDL Header Notice in each file and include
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* the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
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* Header, with the fields enclosed by brackets [] replaced by your own identifying
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* information: "Portions Copyright [year] [name of copyright owner]".
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*
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* Copyright 2006-2008 Sun Microsystems, Inc.
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* Portions Copyright 2014-2015 ForgeRock AS.
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*/
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package org.opends.server.controls;
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import org.forgerock.i18n.LocalizableMessage;
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import org.forgerock.opendj.io.ASN1Writer;
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import org.opends.server.types.*;
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import org.forgerock.opendj.ldap.ResultCode;
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import org.forgerock.opendj.ldap.ByteString;
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import org.forgerock.i18n.slf4j.LocalizedLogger;
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import static org.opends.messages.ProtocolMessages.*;
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import static org.opends.server.util.ServerConstants.*;
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import static org.opends.server.util.StaticUtils.*;
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import java.io.IOException;
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/**
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* This class implements the Netscape password expiring control, which serves as
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* a warning to clients that the user's password is about to expire. The only
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* element contained in the control value is a string representation of the
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* number of seconds until expiration.
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*/
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public class PasswordExpiringControl
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extends Control
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{
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/**
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* ControlDecoder implementation to decode this control from a ByteString.
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*/
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private static final class Decoder
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implements ControlDecoder<PasswordExpiringControl>
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{
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/** {@inheritDoc} */
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public PasswordExpiringControl decode(boolean isCritical, ByteString value)
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throws DirectoryException
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{
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if (value == null)
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{
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LocalizableMessage message = ERR_PWEXPIRING_NO_CONTROL_VALUE.get();
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throw new DirectoryException(ResultCode.PROTOCOL_ERROR, message);
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}
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int secondsUntilExpiration;
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try
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{
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secondsUntilExpiration =
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Integer.parseInt(value.toString());
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}
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catch (Exception e)
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{
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logger.traceException(e);
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LocalizableMessage message = ERR_PWEXPIRING_CANNOT_DECODE_SECONDS_UNTIL_EXPIRATION.
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get(getExceptionMessage(e));
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throw new DirectoryException(ResultCode.PROTOCOL_ERROR, message);
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}
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return new PasswordExpiringControl(isCritical,
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secondsUntilExpiration);
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}
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public String getOID()
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{
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return OID_NS_PASSWORD_EXPIRING;
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}
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}
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/**
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* The Control Decoder that can be used to decode this control.
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*/
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public static final ControlDecoder<PasswordExpiringControl> DECODER =
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new Decoder();
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private static final LocalizedLogger logger = LocalizedLogger.getLoggerForThisClass();
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/** The length of time in seconds until the password actually expires. */
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private int secondsUntilExpiration;
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/**
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* Creates a new instance of the password expiring control with the provided
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* information.
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*
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* @param secondsUntilExpiration The length of time in seconds until the
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* password actually expires.
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*/
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public PasswordExpiringControl(int secondsUntilExpiration)
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{
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this(false, secondsUntilExpiration);
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}
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/**
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* Creates a new instance of the password expiring control with the provided
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* information.
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*
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* @param isCritical Indicates whether support for this control
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* should be considered a critical part of the
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* client processing.
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* @param secondsUntilExpiration The length of time in seconds until the
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* password actually expires.
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*/
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public PasswordExpiringControl(boolean isCritical, int secondsUntilExpiration)
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{
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super(OID_NS_PASSWORD_EXPIRING, isCritical);
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this.secondsUntilExpiration = secondsUntilExpiration;
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}
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/**
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* Writes this control's value to an ASN.1 writer. The value (if any) must be
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* written as an ASN1OctetString.
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*
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* @param writer The ASN.1 output stream to write to.
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* @throws IOException If a problem occurs while writing to the stream.
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*/
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@Override
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public void writeValue(ASN1Writer writer) throws IOException {
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writer.writeOctetString(String.valueOf(secondsUntilExpiration));
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}
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/**
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* Retrieves the length of time in seconds until the password actually
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* expires.
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*
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* @return The length of time in seconds until the password actually expires.
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*/
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public int getSecondsUntilExpiration()
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{
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return secondsUntilExpiration;
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}
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/**
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* Appends a string representation of this password expiring control to the
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* provided buffer.
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*
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* @param buffer The buffer to which the information should be appended.
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*/
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@Override
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public void toString(StringBuilder buffer)
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{
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buffer.append("PasswordExpiringControl(secondsUntilExpiration=");
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buffer.append(secondsUntilExpiration);
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buffer.append(")");
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}
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}
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