/*_############################################################################
_##
_## SNMP4J-Agent - UsmOwnKeyChange.java
_##
_## Copyright (C) 2005-2009 Frank Fock (SNMP4J.org)
_##
_## Licensed under the Apache License, Version 2.0 (the "License");
_## you may not use this file except in compliance with the License.
_## You may obtain a copy of the License at
_##
_## http://www.apache.org/licenses/LICENSE-2.0
_##
_## Unless required by applicable law or agreed to in writing, software
_## distributed under the License is distributed on an "AS IS" BASIS,
_## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
_## See the License for the specific language governing permissions and
_## limitations under the License.
_##
_##########################################################################*/
package org.snmp4j.agent.mo.snmp;
import org.snmp4j.agent.MOAccess;
import org.snmp4j.agent.request.SubRequest;
import org.snmp4j.agent.mo.MOTableRow;
import org.snmp4j.PDU;
import org.snmp4j.smi.OctetString;
import org.snmp4j.smi.Variable;
import org.snmp4j.security.SecurityModel;
public class UsmOwnKeyChange extends UsmKeyChange {
public UsmOwnKeyChange(int columnID, MOAccess access, int type) {
super(columnID, access, type);
}
public void prepare(SubRequest subRequest, MOTableRow row,
MOTableRow changeSet, int column) {
Variable[] indexValues =
((UsmMIB.UsmTableRow)row).getIndexDef().getIndexValues(row.getIndex());
OctetString userName = (OctetString) indexValues[1];
if ((!subRequest.getRequest().getSecurityName().equals(userName)) ||
subRequest.getRequest().getSecurityModel() !=
SecurityModel.SECURITY_MODEL_USM) {
subRequest.getStatus().setErrorStatus(PDU.noAccess);
}
else {
super.prepare(subRequest, row, changeSet, column);
}
}
}