org.wildfly.security.sasl.plain.PlainSaslClientFactory Maven / Gradle / Ivy
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* JBoss, Home of Professional Open Source.
* Copyright 2014 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* 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.wildfly.security.sasl.plain;
import java.util.Collections;
import java.util.Map;
import javax.security.auth.callback.CallbackHandler;
import javax.security.sasl.SaslClient;
import javax.security.sasl.SaslClientFactory;
import javax.security.sasl.SaslException;
import org.kohsuke.MetaInfServices;
import org.wildfly.common.Assert;
import org.wildfly.security.sasl.WildFlySasl;
import org.wildfly.security.sasl.util.SaslMechanismInformation;
/**
* The {@code PLAIN} SASL mechanism client factory implementation.
*
* @author David M. Lloyd
*/
@MetaInfServices(SaslClientFactory.class)
public final class PlainSaslClientFactory implements SaslClientFactory {
public SaslClient createSaslClient(final String[] mechanisms, final String authorizationId, final String protocol, final String serverName, Map props, final CallbackHandler cbh) throws SaslException {
Assert.checkNotNullParam("cbh", cbh);
if (props == null) props = Collections.emptyMap();
if (PlainSasl.isMatched(props, false)) for (String mechanism : mechanisms) {
if (SaslMechanismInformation.Names.PLAIN.equals(mechanism)) {
boolean skipNormalization;
if (props.containsKey(WildFlySasl.SKIP_NORMALIZATION)) {
skipNormalization = Boolean.parseBoolean((String) props.get(WildFlySasl.SKIP_NORMALIZATION));
} else {
skipNormalization = false;
}
return new PlainSaslClient(authorizationId, cbh, skipNormalization);
}
}
return null;
}
public String[] getMechanismNames(final Map props) {
return PlainSasl.isMatched(props, true) ? PlainSasl.NAMES.clone() : WildFlySasl.NO_NAMES;
}
}