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/*
*
* Copyright (c) 2006 The Apache Software Foundation
*
* 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.apache.qpid.client.security.amqplain;
import javax.security.sasl.SaslClientFactory;
import javax.security.sasl.SaslClient;
import javax.security.sasl.SaslException;
import javax.security.sasl.Sasl;
import javax.security.auth.callback.CallbackHandler;
import java.util.Map;
public class AmqPlainSaslClientFactory implements SaslClientFactory
{
public SaslClient createSaslClient(String[] mechanisms, String authorizationId, String protocol, String serverName, Map props, CallbackHandler cbh) throws SaslException
{
for (int i = 0; i < mechanisms.length; i++)
{
if (mechanisms[i].equals(AmqPlainSaslClient.MECHANISM))
{
if (cbh == null)
{
throw new SaslException("CallbackHandler must not be null");
}
return new AmqPlainSaslClient(cbh);
}
}
return null;
}
public String[] getMechanismNames(Map props)
{
if (props.containsKey(Sasl.POLICY_NOPLAINTEXT) ||
props.containsKey(Sasl.POLICY_NODICTIONARY) ||
props.containsKey(Sasl.POLICY_NOACTIVE))
{
// returned array must be non null according to interface documentation
return new String[0];
}
else
{
return new String[]{AmqPlainSaslClient.MECHANISM};
}
}
}
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