RSAPrivateKeySpec


1   /*
2    * @(#)RSAPrivateKeySpec.java   1.10 03/12/19
3    *
4    * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
5    * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
6    */
7   
8   package java.security.spec;
9   
10  import java.math.BigInteger  ;
11  
12  /**
13   * This class specifies an RSA private key.
14   *
15   * @author Jan Luehe
16   *
17   * @version 1.10 03/12/19
18   *
19   * @see java.security.Key
20   * @see java.security.KeyFactory
21   * @see KeySpec
22   * @see PKCS8EncodedKeySpec
23   * @see RSAPublicKeySpec
24   * @see RSAPrivateCrtKeySpec
25   */
26  
27  public class RSAPrivateKeySpec implements KeySpec   {
28  
29      private BigInteger   modulus;
30      private BigInteger   privateExponent;
31  
32      /**
33       * Creates a new RSAPrivateKeySpec.
34       *
35       * @param modulus the modulus
36       * @param privateExponent the private exponent
37       */
38      public RSAPrivateKeySpec(BigInteger   modulus, BigInteger   privateExponent) {
39      this.modulus = modulus;
40      this.privateExponent = privateExponent;
41      }
42  
43      /**
44       * Returns the modulus.
45       *
46       * @return the modulus
47       */
48      public BigInteger   getModulus() {
49      return this.modulus;
50      }
51  
52      /**
53       * Returns the private exponent.
54       *
55       * @return the private exponent
56       */
57      public BigInteger   getPrivateExponent() {
58      return this.privateExponent;
59      }
60  }
61

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