1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70
|
/*
* 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.thrift.transport.sasl;
import static org.apache.thrift.transport.sasl.TSaslNegotiationException.ErrorType.MECHANISME_MISMATCH;
import static org.apache.thrift.transport.sasl.TSaslNegotiationException.ErrorType.PROTOCOL_ERROR;
import java.util.HashMap;
import java.util.Map;
import javax.security.auth.callback.CallbackHandler;
import javax.security.sasl.Sasl;
import javax.security.sasl.SaslException;
import javax.security.sasl.SaslServer;
/**
* Factory to create sasl server. Users can extend this class to customize the SaslServer creation.
*/
public class TSaslServerFactory {
private final Map<String, TSaslServerDefinition> saslMechanisms;
public TSaslServerFactory() {
this.saslMechanisms = new HashMap<>();
}
public void addSaslMechanism(
String mechanism,
String protocol,
String serverName,
Map<String, String> props,
CallbackHandler cbh) {
TSaslServerDefinition definition =
new TSaslServerDefinition(mechanism, protocol, serverName, props, cbh);
saslMechanisms.put(definition.mechanism, definition);
}
public ServerSaslPeer getSaslPeer(String mechanism) throws TSaslNegotiationException {
if (!saslMechanisms.containsKey(mechanism)) {
throw new TSaslNegotiationException(
MECHANISME_MISMATCH, "Unsupported mechanism " + mechanism);
}
TSaslServerDefinition saslDef = saslMechanisms.get(mechanism);
try {
SaslServer saslServer =
Sasl.createSaslServer(
saslDef.mechanism, saslDef.protocol, saslDef.serverName, saslDef.props, saslDef.cbh);
return new ServerSaslPeer(saslServer);
} catch (SaslException e) {
throw new TSaslNegotiationException(
PROTOCOL_ERROR, "Fail to create sasl server " + mechanism, e);
}
}
}
|