1 /*
2 * Copyright (c) 1999, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
38 *
39 * @since 1.3
40 */
41
42 public class RSAKeyGenParameterSpec implements AlgorithmParameterSpec {
43
44 private int keysize;
45 private BigInteger publicExponent;
46
47 /**
48 * The public-exponent value F0 = 3.
49 */
50 public static final BigInteger F0 = BigInteger.valueOf(3);
51
52 /**
53 * The public exponent-value F4 = 65537.
54 */
55 public static final BigInteger F4 = BigInteger.valueOf(65537);
56
57 /**
58 * Constructs a new <code>RSAParameterSpec</code> object from the
59 * given keysize and public-exponent value.
60 *
61 * @param keysize the modulus size (specified in number of bits)
62 * @param publicExponent the public exponent
63 */
64 public RSAKeyGenParameterSpec(int keysize, BigInteger publicExponent) {
65 this.keysize = keysize;
66 this.publicExponent = publicExponent;
67 }
68
69 /**
70 * Returns the keysize.
71 *
72 * @return the keysize.
73 */
74 public int getKeysize() {
75 return keysize;
76 }
77
78 /**
|
1 /*
2 * Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
38 *
39 * @since 1.3
40 */
41
42 public class RSAKeyGenParameterSpec implements AlgorithmParameterSpec {
43
44 private int keysize;
45 private BigInteger publicExponent;
46
47 /**
48 * The public-exponent value F0 = 3.
49 */
50 public static final BigInteger F0 = BigInteger.valueOf(3);
51
52 /**
53 * The public exponent-value F4 = 65537.
54 */
55 public static final BigInteger F4 = BigInteger.valueOf(65537);
56
57 /**
58 * Constructs a new {@code RSAParameterSpec} object from the
59 * given keysize and public-exponent value.
60 *
61 * @param keysize the modulus size (specified in number of bits)
62 * @param publicExponent the public exponent
63 */
64 public RSAKeyGenParameterSpec(int keysize, BigInteger publicExponent) {
65 this.keysize = keysize;
66 this.publicExponent = publicExponent;
67 }
68
69 /**
70 * Returns the keysize.
71 *
72 * @return the keysize.
73 */
74 public int getKeysize() {
75 return keysize;
76 }
77
78 /**
|