001/*
002 * Copyright 2014-2017 UnboundID Corp.
003 * All Rights Reserved.
004 */
005/*
006 * Copyright (C) 2014-2017 UnboundID Corp.
007 *
008 * This program is free software; you can redistribute it and/or modify
009 * it under the terms of the GNU General Public License (GPLv2 only)
010 * or the terms of the GNU Lesser General Public License (LGPLv2.1 only)
011 * as published by the Free Software Foundation.
012 *
013 * This program is distributed in the hope that it will be useful,
014 * but WITHOUT ANY WARRANTY; without even the implied warranty of
015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
016 * GNU General Public License for more details.
017 *
018 * You should have received a copy of the GNU General Public License
019 * along with this program; if not, see <http://www.gnu.org/licenses>.
020 */
021package com.unboundid.util.ssl;
022
023
024
025import javax.net.ssl.SSLSocket;
026
027import com.unboundid.ldap.sdk.LDAPException;
028import com.unboundid.util.NotMutable;
029import com.unboundid.util.ThreadSafety;
030import com.unboundid.util.ThreadSafetyLevel;
031
032
033
034/**
035 * This class provides an implementation of an {@code SSLSocket} verifier that
036 * will blindly accept any {@code SSLSocket}.
037 */
038@NotMutable()
039@ThreadSafety(level=ThreadSafetyLevel.COMPLETELY_THREADSAFE)
040public final class TrustAllSSLSocketVerifier
041       extends SSLSocketVerifier
042{
043  /**
044   * A singleton instance of this SSL socket verifier.
045   */
046  private static final TrustAllSSLSocketVerifier INSTANCE =
047       new TrustAllSSLSocketVerifier();
048
049
050
051  /**
052   * Creates a new instance of this {@code SSLSocket} verifier.
053   */
054  private TrustAllSSLSocketVerifier()
055  {
056    // No implementation is required.
057  }
058
059
060
061  /**
062   * Retrieves a singleton instance of this SSL socket verifier.
063   *
064   * @return  A singleton instance of this SSL socket verifier.
065   */
066  public static TrustAllSSLSocketVerifier getInstance()
067  {
068    return INSTANCE;
069  }
070
071
072
073  /**
074   * Verifies that the provided {@code SSLSocket} is acceptable and the
075   * connection should be allowed to remain established.
076   *
077   * @param  host       The address to which the client intended the connection
078   *                    to be established.
079   * @param  port       The port to which the client intended the connection to
080   *                    be established.
081   * @param  sslSocket  The {@code SSLSocket} that should be verified.
082   *
083   * @throws LDAPException  If a problem is identified that should prevent the
084   *                         provided {@code SSLSocket} from remaining
085   *                         established.
086   */
087  @Override()
088  public void verifySSLSocket(final String host, final int port,
089                              final SSLSocket sslSocket)
090       throws LDAPException
091  {
092    // No implementation is required.  The SSLSocket will be considered
093    // acceptable as long as this method does not throw an exception.
094  }
095}