org.wildfly.security.util.LdapUtil Maven / Gradle / Ivy
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* Copyright 2018 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,
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* See the License for the specific language governing permissions and
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*/
package org.wildfly.security.util;
import javax.naming.directory.Attribute;
import javax.naming.directory.Attributes;
/**
* Utilities for LDAP attributes manipulation.
*
* @author Jiri Ondrusek
*/
public class LdapUtil {
private static final String BINARY_SUFFIX = ";binary";
/**
* Ldap servers can return binary attributes with suffix ;binary. This method helps to solve this case.
*
* @param attributes Attributes obtained from server
* @param name Name of returned attribute
* @return Attribute with name 'name', 'name;binary' or null if neither of them exists.
*/
public static Attribute getBinaryAttribute(Attributes attributes, String name) {
Attribute retVal = attributes.get(name);
if(retVal == null && !name.endsWith(BINARY_SUFFIX)) {
retVal = attributes.get(name+BINARY_SUFFIX);
}
return retVal;
}
}