src/share/classes/com/sun/crypto/provider/DHParameterGenerator.java

rev 12543 : 8181048: Refactor existing providers to refer to the same constants for default values for key length
Reviewed-by: mullan, ahgross

*** 1,7 ****
  /*
!  * Copyright (c) 1997, 2013, Oracle and/or its affiliates. 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.  Oracle designates this
--- 1,7 ----
  /*
!  * Copyright (c) 1997, 2017, Oracle and/or its affiliates. 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.  Oracle designates this
*** 28,45 ****
  import java.security.*;
  import java.security.spec.*;
  import javax.crypto.spec.DHParameterSpec;
  import javax.crypto.spec.DHGenParameterSpec;
  
  /*
   * This class generates parameters for the Diffie-Hellman algorithm.
   * The parameters are a prime, a base, and optionally the length in bits of
   * the private value.
   *
   * <p>The Diffie-Hellman parameter generation accepts the size in bits of the
   * prime modulus and the size in bits of the random exponent as input.
-  * The size of the prime modulus defaults to 1024 bits.
   *
   * @author Jan Luehe
   *
   *
   * @see java.security.AlgorithmParameters
--- 28,46 ----
  import java.security.*;
  import java.security.spec.*;
  import javax.crypto.spec.DHParameterSpec;
  import javax.crypto.spec.DHGenParameterSpec;
  
+ import static sun.security.util.SecurityProviderConstants.DEF_DH_KEY_SIZE;
+ 
  /*
   * This class generates parameters for the Diffie-Hellman algorithm.
   * The parameters are a prime, a base, and optionally the length in bits of
   * the private value.
   *
   * <p>The Diffie-Hellman parameter generation accepts the size in bits of the
   * prime modulus and the size in bits of the random exponent as input.
   *
   * @author Jan Luehe
   *
   *
   * @see java.security.AlgorithmParameters
*** 48,58 ****
   */
  public final class DHParameterGenerator
  extends AlgorithmParameterGeneratorSpi {
  
      // The size in bits of the prime modulus
!     private int primeSize = 1024;
  
      // The size in bits of the random exponent (private value)
      private int exponentSize = 0;
  
      // The source of randomness
--- 49,59 ----
   */
  public final class DHParameterGenerator
  extends AlgorithmParameterGeneratorSpi {
  
      // The size in bits of the prime modulus
!     private int primeSize = DEF_DH_KEY_SIZE;
  
      // The size in bits of the random exponent (private value)
      private int exponentSize = 0;
  
      // The source of randomness