01: /*
02: * Copyright 2005 Sun Microsystems, Inc. All Rights Reserved.
03: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
04: *
05: * This code is free software; you can redistribute it and/or modify it
06: * under the terms of the GNU General Public License version 2 only, as
07: * published by the Free Software Foundation. Sun designates this
08: * particular file as subject to the "Classpath" exception as provided
09: * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22: * CA 95054 USA or visit www.sun.com if you need additional information or
23: * have any questions.
24: */
25:
26: package sun.security.mscapi;
27:
28: import java.security.PrivateKey;
29:
30: /**
31: * The handle for an RSA private key using the Microsoft Crypto API.
32: *
33: * @author Stanley Man-Kit Ho
34: * @since 1.6
35: */
36: class RSAPrivateKey extends Key implements PrivateKey {
37: /**
38: * Construct an RSAPrivateKey object.
39: */
40: RSAPrivateKey(long hCryptProv, long hCryptKey, int keyLength) {
41: super (hCryptProv, hCryptKey, keyLength);
42: }
43:
44: /**
45: * Returns the standard algorithm name for this key. For
46: * example, "RSA" would indicate that this key is a RSA key.
47: * See Appendix A in the <a href=
48: * "../../../guide/security/CryptoSpec.html#AppA">
49: * Java Cryptography Architecture API Specification & Reference </a>
50: * for information about standard algorithm names.
51: *
52: * @return the name of the algorithm associated with this key.
53: */
54: public String getAlgorithm() {
55: return "RSA";
56: }
57:
58: public String toString() {
59: return "RSAPrivateKey [size=" + keyLength + " bits, type="
60: + getKeyType(hCryptKey) + ", container="
61: + getContainerName(hCryptProv) + "]";
62: }
63:
64: // This class is not serializable
65: private void writeObject(java.io.ObjectOutputStream out)
66: throws java.io.IOException {
67:
68: throw new java.io.NotSerializableException();
69: }
70: }
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