package org.apache.cxf.ws.security.wss4j;
import java.io.ByteArrayInputStream;
<BUG>import java.io.ByteArrayOutputStream;
import java.security.cert.X509Certificate;</BUG>
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;

package org.apache.cxf.ws.security.wss4j;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.security.Principal;
import java.security.cert.X509Certificate;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
