/*
 * Copyright 2001 Sun Microsystems, Inc.  All Rights Reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Sun designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Sun in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
 * CA 95054 USA or visit www.sun.com if you need additional information or
 * have any questions.
 */

package javax.net.ssl;

/**
 * This class is the base interface for hostname verification.
 * <P>
 * During handshaking, if the URL's hostname and
 * the server's identification hostname mismatch, the
 * verification mechanism can call back to implementers of this
 * interface to determine if this connection should be allowed.
 * <P>
 * The policies can be certificate-based
 * or may depend on other authentication schemes.
 * <P>
 * These callbacks are used when the default rules for URL hostname
 * verification fail.
 *
 * @author Brad R. Wetmore
 * @since 1.4
 */

public interface HostnameVerifier {
    /**
     * Verify that the host name is an acceptable match with
     * the server's authentication scheme.
     *
     * @param hostname the host name
     * @param session SSLSession used on the connection to host
     * @return true if the host name is acceptable
     */
    public boolean verify(String hostname, SSLSession session);
}