/*
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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 legal-notices/CDDLv1_0.txt
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* or http://forgerock.org/license/CDDLv1.0.html.
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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 legal-notices/CDDLv1_0.txt.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* 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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* Copyright 2006-2009 Sun Microsystems, Inc.
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* Portions Copyright 2014 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 java.io.IOException;
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import org.opends.server.protocols.asn1.*;
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import static org.opends.server.protocols.asn1.ASN1Constants.
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UNIVERSAL_OCTET_STRING_TYPE;
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import org.opends.server.types.*;
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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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/**
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* This class implements the account usable response control. This is a
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* Sun-defined control with OID 1.3.6.1.4.1.42.2.27.9.5.8. The value of this
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* control is composed according to the following BNF:
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* <BR>
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* <PRE>
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* ACCOUNT_USABLE_RESPONSE ::= CHOICE {
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* is_available [0] INTEGER, -- Seconds before expiration --
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* is_not_available [1] MORE_INFO }
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*
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* MORE_INFO ::= SEQUENCE {
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* inactive [0] BOOLEAN DEFAULT FALSE,
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* reset [1] BOOLEAN DEFAULT FALSE,
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* expired [2] BOOLEAN DEFAULT_FALSE,
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* remaining_grace [3] INTEGER OPTIONAL,
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* seconds_before_unlock [4] INTEGER OPTIONAL }
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* </PRE>
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*/
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public class AccountUsableResponseControl
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extends Control
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{
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/**
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* ControlDecoder implentation to decode this control from a ByteString.
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*/
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private final static class Decoder
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implements ControlDecoder<AccountUsableResponseControl>
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{
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/**
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* {@inheritDoc}
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*/
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public AccountUsableResponseControl decode(boolean isCritical,
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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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// The response control must always have a value.
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LocalizableMessage message = ERR_ACCTUSABLERES_NO_CONTROL_VALUE.get();
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throw new DirectoryException(ResultCode.PROTOCOL_ERROR, message);
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}
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try
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{
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ASN1Reader reader = ASN1.getReader(value);
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switch (reader.peekType())
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{
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case TYPE_SECONDS_BEFORE_EXPIRATION:
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int secondsBeforeExpiration = (int)reader.readInteger();
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return new AccountUsableResponseControl(isCritical,
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secondsBeforeExpiration);
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case TYPE_MORE_INFO:
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boolean isInactive = false;
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boolean isReset = false;
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boolean isExpired = false;
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boolean isLocked = false;
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int remainingGraceLogins = -1;
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int secondsBeforeUnlock = 0;
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reader.readStartSequence();
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if(reader.hasNextElement() &&
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reader.peekType() == TYPE_INACTIVE)
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{
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isInactive = reader.readBoolean();
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}
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if(reader.hasNextElement() &&
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reader.peekType() == TYPE_RESET)
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{
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isReset = reader.readBoolean();
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}
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if(reader.hasNextElement() &&
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reader.peekType() == TYPE_EXPIRED)
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{
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isExpired = reader.readBoolean();
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}
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if(reader.hasNextElement() &&
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reader.peekType() == TYPE_REMAINING_GRACE_LOGINS)
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{
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remainingGraceLogins = (int)reader.readInteger();
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}
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if(reader.hasNextElement() &&
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reader.peekType() == TYPE_SECONDS_BEFORE_UNLOCK)
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{
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isLocked = true;
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secondsBeforeUnlock = (int)reader.readInteger();
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}
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reader.readEndSequence();
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return new AccountUsableResponseControl(isCritical,
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isInactive, isReset,
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isExpired,
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remainingGraceLogins,
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isLocked,
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secondsBeforeUnlock);
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default:
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LocalizableMessage message = ERR_ACCTUSABLERES_UNKNOWN_VALUE_ELEMENT_TYPE.get(
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byteToHex(reader.peekType()));
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throw new DirectoryException(ResultCode.PROTOCOL_ERROR, message);
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}
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}
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catch (DirectoryException de)
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{
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throw de;
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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 =
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ERR_ACCTUSABLERES_DECODE_ERROR.get(getExceptionMessage(e));
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throw new DirectoryException(ResultCode.PROTOCOL_ERROR, message);
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}
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}
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public String getOID()
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{
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return OID_ACCOUNT_USABLE_CONTROL;
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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<AccountUsableResponseControl> DECODER =
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new Decoder();
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private static final LocalizedLogger logger = LocalizedLogger.getLoggerForThisClass();
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/**
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* The BER type to use for the seconds before expiration when the account is
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* available.
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*/
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public static final byte TYPE_SECONDS_BEFORE_EXPIRATION = (byte) 0x80;
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/**
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* The BER type to use for the MORE_INFO sequence when the account is not
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* available.
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*/
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public static final byte TYPE_MORE_INFO = (byte) 0xA1;
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/**
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* The BER type to use for the MORE_INFO element that indicates that the
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* account has been inactivated.
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*/
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public static final byte TYPE_INACTIVE = (byte) 0x80;
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/**
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* The BER type to use for the MORE_INFO element that indicates that the
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* password has been administratively reset.
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*/
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public static final byte TYPE_RESET = (byte) 0x81;
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/**
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* The BER type to use for the MORE_INFO element that indicates that the
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* user's password is expired.
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*/
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public static final byte TYPE_EXPIRED = (byte) 0x82;
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/**
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* The BER type to use for the MORE_INFO element that provides the number of
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* remaining grace logins.
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*/
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public static final byte TYPE_REMAINING_GRACE_LOGINS = (byte) 0x83;
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/**
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* The BER type to use for the MORE_INFO element that indicates that the
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* password has been administratively reset.
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*/
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public static final byte TYPE_SECONDS_BEFORE_UNLOCK = (byte) 0x84;
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// Indicates whether the user's account is usable.
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private boolean isUsable;
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// Indicates whether the user's password is expired.
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private boolean isExpired;
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// Indicates whether the user's account is inactive.
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private boolean isInactive;
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// Indicates whether the user's account is currently locked.
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private boolean isLocked;
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// Indicates whether the user's password has been reset and must be changed
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// before anything else can be done.
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private boolean isReset;
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// The number of remaining grace logins, if available.
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private int remainingGraceLogins;
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// The length of time in seconds before the user's password expires, if
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// available.
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private int secondsBeforeExpiration;
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// The length of time before the user's account is unlocked, if available.
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private int secondsBeforeUnlock;
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/**
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* Creates a new account usability response control that may be used to
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* indicate that the account is available and provide the number of seconds
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* until expiration. It will use the default OID and criticality.
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*
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* @param secondsBeforeExpiration The length of time in seconds until the
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* user's password expires, or -1 if the
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* user's password will not expire or the
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* expiration time is unknown.
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*/
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public AccountUsableResponseControl(int secondsBeforeExpiration)
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{
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this(false, secondsBeforeExpiration);
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}
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/**
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* Creates a new account usability response control that may be used to
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* indicate that the account is available and provide the number of seconds
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* until expiration. It will use the default OID and criticality.
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*
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* @param isCritical Indicates whether this control should be
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* considered critical in processing the
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* request.
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* @param secondsBeforeExpiration The length of time in seconds until the
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* user's password expires, or -1 if the
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* user's password will not expire or the
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* expiration time is unknown.
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*/
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public AccountUsableResponseControl(boolean isCritical,
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int secondsBeforeExpiration)
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{
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super(OID_ACCOUNT_USABLE_CONTROL, isCritical);
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this.secondsBeforeExpiration = secondsBeforeExpiration;
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isUsable = true;
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isInactive = false;
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isReset = false;
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isExpired = false;
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remainingGraceLogins = -1;
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isLocked = false;
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secondsBeforeUnlock = 0;
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}
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/**
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* Creates a new account usability response control that may be used to
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* indicate that the account is not available and provide information about
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* the underlying reason. It will use the default OID and criticality.
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*
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* @param isCritical Indicates whether this control should be
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* considered critical in processing the
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* request.
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* @param isInactive Indicates whether the user's account has been
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* inactivated by an administrator.
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* @param isReset Indicates whether the user's password has
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* been reset by an administrator.
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* @param isExpired Indicates whether the user's password is
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* expired.
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* @param remainingGraceLogins The number of grace logins remaining. A
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* value of zero indicates that there are none
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* remaining. A value of -1 indicates that
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* grace login functionality is not enabled.
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* @param isLocked Indicates whether the user's account is
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* currently locked out.
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* @param secondsBeforeUnlock The length of time in seconds until the
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* account is unlocked. A value of -1 indicates
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* that the account will not be automatically
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* unlocked and must be reset by an
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* administrator.
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*/
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public AccountUsableResponseControl(boolean isCritical, boolean isInactive,
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boolean isReset,
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boolean isExpired,
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int remainingGraceLogins,
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boolean isLocked, int secondsBeforeUnlock)
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{
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super(OID_ACCOUNT_USABLE_CONTROL, isCritical);
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this.isInactive = isInactive;
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this.isReset = isReset;
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this.isExpired = isExpired;
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this.remainingGraceLogins = remainingGraceLogins;
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this.isLocked = isLocked;
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this.secondsBeforeUnlock = secondsBeforeUnlock;
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isUsable = false;
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secondsBeforeExpiration = -1;
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}
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/**
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* Creates a new account usability response control that may be used to
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* indicate that the account is not available and provide information about
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* the underlying reason. It will use the default OID and criticality.
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*
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* @param isInactive Indicates whether the user's account has been
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* inactivated by an administrator.
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* @param isReset Indicates whether the user's password has
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* been reset by an administrator.
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* @param isExpired Indicates whether the user's password is
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* expired.
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* @param remainingGraceLogins The number of grace logins remaining. A
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* value of zero indicates that there are none
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* remaining. A value of -1 indicates that
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* grace login functionality is not enabled.
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* @param isLocked Indicates whether the user's account is
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* currently locked out.
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* @param secondsBeforeUnlock The length of time in seconds until the
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* account is unlocked. A value of -1 indicates
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* that the account will not be automatically
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* unlocked and must be reset by an
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* administrator.
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*/
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public AccountUsableResponseControl(boolean isInactive, boolean isReset,
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boolean isExpired,
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int remainingGraceLogins,
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boolean isLocked, int secondsBeforeUnlock)
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{
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this(false, isInactive, isReset, isExpired, remainingGraceLogins,
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isLocked, secondsBeforeUnlock);
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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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public void writeValue(ASN1Writer writer) throws IOException {
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writer.writeStartSequence(UNIVERSAL_OCTET_STRING_TYPE);
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if(isUsable)
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{
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writer.writeInteger(TYPE_SECONDS_BEFORE_EXPIRATION,
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secondsBeforeExpiration);
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}
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else
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{
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writer.writeStartSequence(TYPE_MORE_INFO);
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if (isInactive)
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{
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writer.writeBoolean(TYPE_INACTIVE, true);
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}
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if (isReset)
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{
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writer.writeBoolean(TYPE_RESET, true);
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}
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if (isExpired)
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{
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writer.writeBoolean(TYPE_EXPIRED, true);
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if (remainingGraceLogins >= 0)
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{
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writer.writeInteger(TYPE_REMAINING_GRACE_LOGINS,
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remainingGraceLogins);
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}
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}
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if (isLocked)
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{
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writer.writeInteger(TYPE_SECONDS_BEFORE_UNLOCK,
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secondsBeforeUnlock);
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}
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writer.writeEndSequence();
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}
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writer.writeEndSequence();
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}
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/**
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* Indicates whether the associated user account is available for use.
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*
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* @return <CODE>true</CODE> if the associated user account is available, or
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* <CODE>false</CODE> if not.
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*/
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public boolean isUsable()
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{
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return isUsable;
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}
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/**
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* Retrieves the length of time in seconds before the user's password expires.
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* This value is unreliable if the account is not available.
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*
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* @return The length of time in seconds before the user's password expires,
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* or -1 if it is unknown or password expiration is not enabled for
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* the user.
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*/
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public int getSecondsBeforeExpiration()
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{
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return secondsBeforeExpiration;
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}
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/**
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* Indicates whether the user's account has been inactivated by an
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* administrator.
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*
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* @return <CODE>true</CODE> if the user's account has been inactivated by
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* an administrator, or <CODE>false</CODE> if not.
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*/
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public boolean isInactive()
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{
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return isInactive;
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}
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/**
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* Indicates whether the user's password has been administratively reset and
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* the user must change that password before any other operations will be
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* allowed.
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*
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* @return <CODE>true</CODE> if the user's password has been administratively
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* reset, or <CODE>false</CODE> if not.
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*/
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public boolean isReset()
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{
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return isReset;
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}
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/**
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* Indicates whether the user's password is expired.
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*
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* @return <CODE>true</CODE> if the user's password is expired, or
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* <CODE>false</CODE> if not.
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*/
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public boolean isExpired()
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{
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return isExpired;
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}
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/**
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* Retrieves the number of remaining grace logins for the user. This value is
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* unreliable if the user's password is not expired.
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*
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* @return The number of remaining grace logins for the user, or -1 if the
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* grace logins feature is not enabled for the user.
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*/
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public int getRemainingGraceLogins()
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{
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return remainingGraceLogins;
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}
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/**
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* Indicates whether the user's account is locked for some reason.
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*
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* @return <CODE>true</CODE> if the user's account is locked, or
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* <CODE>false</CODE> if it is not.
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*/
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public boolean isLocked()
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{
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return isLocked;
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}
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/**
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* Retrieves the length of time in seconds before the user's account is
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* automatically unlocked. This value is unreliable is the user's account is
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* not locked.
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*
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* @return The length of time in seconds before the user's account is
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* automatically unlocked, or -1 if it requires administrative action
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* to unlock the account.
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*/
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public int getSecondsBeforeUnlock()
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{
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return secondsBeforeUnlock;
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}
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/**
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* Appends a string representation of this password policy response control to
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* the 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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public void toString(StringBuilder buffer)
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{
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buffer.append("AccountUsableResponseControl(isUsable=");
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buffer.append(isUsable);
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if (isUsable)
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{
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buffer.append(",secondsBeforeExpiration=");
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buffer.append(secondsBeforeExpiration);
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}
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else
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{
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buffer.append(",isInactive=");
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buffer.append(isInactive);
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buffer.append(",isReset=");
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buffer.append(isReset);
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buffer.append(",isExpired=");
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buffer.append(isExpired);
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buffer.append(",remainingGraceLogins=");
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buffer.append(remainingGraceLogins);
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buffer.append(",isLocked=");
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buffer.append(isLocked);
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buffer.append(",secondsBeforeUnlock=");
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buffer.append(secondsBeforeUnlock);
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}
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buffer.append(")");
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}
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}
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