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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.sshd.server.auth;
import org.apache.sshd.common.util.Buffer;
import org.apache.sshd.server.UserAuth;
import org.apache.sshd.server.session.ServerSession;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
*/
public abstract class AbstractUserAuth
implements UserAuth
{
protected final Logger log = LoggerFactory.
getLogger(this.
getClass());
protected ServerSession session
;
protected String service
;
protected String username
;
public String getUserName
() {
return username
;
}
public String getService
() {
return service
;
}
public Boolean auth
(ServerSession session,
String username,
String service,
Buffer buffer
) throws Exception {
this.
session = session
;
this.
username = username
;
this.
service = service
;
return doAuth
(buffer,
true);
}
public Boolean next
(Buffer buffer
) throws Exception {
return doAuth
(buffer,
false);
}
public void destroy
() {
}
protected abstract Boolean doAuth
(Buffer buffer,
boolean init
) throws Exception;
}