Source for java.security.interfaces.DSAParams

   1: /* DSAParams.java -- Digital Signature Algorithm parameter access
   2:    Copyright (C) 1998 Free Software Foundation, Inc.
   3: 
   4: This file is part of GNU Classpath.
   5: 
   6: GNU Classpath is free software; you can redistribute it and/or modify
   7: it under the terms of the GNU General Public License as published by
   8: the Free Software Foundation; either version 2, or (at your option)
   9: any later version.
  10: 
  11: GNU Classpath is distributed in the hope that it will be useful, but
  12: WITHOUT ANY WARRANTY; without even the implied warranty of
  13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14: General Public License for more details.
  15: 
  16: You should have received a copy of the GNU General Public License
  17: along with GNU Classpath; see the file COPYING.  If not, write to the
  18: Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  19: 02110-1301 USA.
  20: 
  21: Linking this library statically or dynamically with other modules is
  22: making a combined work based on this library.  Thus, the terms and
  23: conditions of the GNU General Public License cover the whole
  24: combination.
  25: 
  26: As a special exception, the copyright holders of this library give you
  27: permission to link this library with independent modules to produce an
  28: executable, regardless of the license terms of these independent
  29: modules, and to copy and distribute the resulting executable under
  30: terms of your choice, provided that you also meet, for each linked
  31: independent module, the terms and conditions of the license of that
  32: module.  An independent module is a module which is not derived from
  33: or based on this library.  If you modify this library, you may extend
  34: this exception to your version of the library, but you are not
  35: obligated to do so.  If you do not wish to do so, delete this
  36: exception statement from your version. */
  37: 
  38: package java.security.interfaces;
  39: 
  40: import java.math.BigInteger;
  41: 
  42: /**
  43:  * This interface allows the Digital Signature Algorithm (DSA) parameters
  44:  * to be queried.
  45:  *
  46:  * @version 0.0
  47:  *
  48:  * @author Aaron M. Renn (arenn@urbanophile.com)
  49:  */
  50: public interface DSAParams
  51: {
  52:   /**
  53:    * Returns the base, or 'g' value
  54:    *
  55:    * @return The DSA base value
  56:    */
  57:   BigInteger getG();
  58: 
  59:   /**
  60:    * Returns the prime, or 'p' value
  61:    *
  62:    * @return The DSA prime value
  63:    */
  64:   BigInteger getP();
  65: 
  66:   /**
  67:    * Returns the subprime, or 'q' value
  68:    *
  69:    * @return The DSA subprime value
  70:    */
  71:   BigInteger getQ();
  72: }