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The UnboundID LDAP SDK for Java is a fast, comprehensive, and easy-to-use Java API for communicating with LDAP directory servers and performing related tasks like reading and writing LDIF, encoding and decoding data using base64 and ASN.1 BER, and performing secure communication. This package contains the Standard Edition of the LDAP SDK, which is a complete, general-purpose library for communicating with LDAPv3 directory servers.

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/*
 * Copyright 2017-2018 Ping Identity Corporation
 * All Rights Reserved.
 */
/*
 * Copyright (C) 2017-2018 Ping Identity Corporation
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License (GPLv2 only)
 * or the terms of the GNU Lesser General Public License (LGPLv2.1 only)
 * as published by the Free Software Foundation.
 *
 * This program 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 for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, see .
 */
package com.unboundid.util.ssl.cert;



import com.unboundid.util.StaticUtils;
import com.unboundid.util.ThreadSafety;
import com.unboundid.util.ThreadSafetyLevel;



/**
 * This enum defines a set of supported RSA private key versions.
 */
@ThreadSafety(level=ThreadSafetyLevel.COMPLETELY_THREADSAFE)
public enum RSAPrivateKeyVersion
{
  /**
   * The two-prime RSA private key version.
   */
  TWO_PRIME(0, "two-prime"),



  /**
   * The multi RSA private key version.
   */
  MULTI(1, "multi");



  // The integer value for this RSA private key version.
  private final int intValue;

  // The name for this RSA private key version.
  private final String name;



  /**
   * Creates a new RSA private key version with the provided information.
   *
   * @param  intValue  The integer value for the private key version.
   * @param  name      The name for this private key version.  It must not be
   *                   {@code null}.
   */
  RSAPrivateKeyVersion(final int intValue, final String name)
  {
    this.intValue = intValue;
    this.name = name;
  }



  /**
   * Retrieves the integer value for this private key version.
   *
   * @return  The integer value for this private key version.
   */
  int getIntValue()
  {
    return intValue;
  }



  /**
   * Retrieves the name for this private key version.
   *
   * @return  The name for this private key version.
   */
  public String getName()
  {
    return name;
  }



  /**
   * Retrieves the private key version for the provided integer value.
   *
   * @param  intValue  The integer value for the private key version to
   *                   retrieve.
   *
   * @return  The private key version for the provided integer value, or
   *          {@code null} if the provided version does not correspond to any
   *          known private key version value.
   */
  static RSAPrivateKeyVersion valueOf(final int intValue)
  {
    for (final RSAPrivateKeyVersion v : values())
    {
      if (v.intValue == intValue)
      {
        return v;
      }
    }

    return null;
  }



  /**
   * Retrieves the RSA private key version with the specified name.
   *
   * @param  name  The name of the RSA private key version to retrieve.  It must
   *               not be {@code null}.
   *
   * @return  The requested RSA private key version, or {@code null} if no such
   *          version is defined.
   */
  public static RSAPrivateKeyVersion forName(final String name)
  {
    switch (StaticUtils.toLowerCase(name))
    {
      case "twoprime":
      case "two-prime":
      case "two_prime":
        return TWO_PRIME;
      case "multi":
        return MULTI;
      default:
        return null;
    }
  }
}