GNU Classpath (0.95) | |

Frames | No Frames |

1: /* DSAPrivateKeySpec.java --- DSA Private Key Specificaton class 2: Copyright (C) 1999, 2004 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: 39: package java.security.spec; 40: import java.math.BigInteger; 41: 42: /** 43: DSA Private Key class Specification. Used to maintain the DSA 44: Private Keys. 45: 46: @since JDK 1.2 47: 48: @author Mark Benvenuto 49: */ 50: public class DSAPrivateKeySpec implements KeySpec 51: { 52: private BigInteger x = null; 53: private BigInteger p = null; 54: private BigInteger q = null; 55: private BigInteger g = null; 56: 57: /** 58: Constructs a new DSAPrivateKeySpec with the specified x, p, q, and g. 59: 60: @param x the private key 61: @param p the prime 62: @param q the sub-prime 63: @param g the base 64: */ 65: public DSAPrivateKeySpec(BigInteger x, BigInteger p, BigInteger q, BigInteger g) 66: { 67: this.x = x; 68: this.p = p; 69: this.q = q; 70: this.g = g; 71: } 72: 73: /** 74: Returns private key x for the DSA algorithm. 75: 76: @return Returns the requested BigInteger 77: */ 78: public BigInteger getX() 79: { 80: return this.x; 81: } 82: 83: /** 84: Returns p for the DSA algorithm. 85: 86: @return Returns the requested BigInteger 87: */ 88: public BigInteger getP() 89: { 90: return this.p; 91: } 92: 93: /** 94: Returns p for the DSA algorithm. 95: 96: @return Returns the requested BigInteger 97: */ 98: public BigInteger getQ() 99: { 100: return this.q; 101: } 102: 103: /** 104: Returns g for the DSA algorithm. 105: 106: @return Returns the requested BigInteger 107: */ 108: public BigInteger getG() 109: { 110: return this.g; 111: } 112: 113: }

GNU Classpath (0.95) |