1 /*
2 * Copyright (c) 2005, 2015, 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
23 * questions.
24 */
25
26 package sun.security.mscapi;
27
28 import java.security.AccessController;
29 import java.security.PrivilegedAction;
30 import java.security.Provider;
31 import java.security.NoSuchAlgorithmException;
32 import java.security.InvalidParameterException;
33 import java.security.ProviderException;
34 import java.util.HashMap;
35 import java.util.Arrays;
36
37 /**
38 * A Cryptographic Service Provider for the Microsoft Crypto API.
39 *
40 * @since 1.6
41 */
42
43 public final class SunMSCAPI extends Provider {
44
45 private static final long serialVersionUID = 8622598936488630849L; //TODO
46
47 private static final String INFO = "Sun's Microsoft Crypto API provider";
48
49 static {
50 AccessController.doPrivileged(new PrivilegedAction<Void>() {
51 public Void run() {
52 System.loadLibrary("sunmscapi");
53 return null;
54 }
55 });
56 }
57
58 private static final class ProviderService extends Provider.Service {
59 ProviderService(Provider p, String type, String algo, String cn) {
60 super(p, type, algo, cn, null, null);
61 }
62
63 ProviderService(Provider p, String type, String algo, String cn,
64 String[] aliases, HashMap<String, String> attrs) {
65 super(p, type, algo, cn,
66 (aliases == null? null : Arrays.asList(aliases)), attrs);
67 }
68
69 @Override
70 public Object newInstance(Object ctrParamObj)
71 throws NoSuchAlgorithmException {
72 String type = getType();
73 if (ctrParamObj != null) {
74 throw new InvalidParameterException
75 ("constructorParameter not used with " + type +
76 " engines");
77 }
78 String algo = getAlgorithm();
79 try {
80 if (type.equals("SecureRandom")) {
81 if (algo.equals("Windows-PRNG")) {
82 return new PRNG();
83 }
84 } else if (type.equals("KeyStore")) {
85 if (algo.equals("Windows-MY")) {
86 return new KeyStore.MY();
87 } else if (algo.equals("Windows-ROOT")) {
88 return new KeyStore.ROOT();
89 }
90 } else if (type.equals("Signature")) {
91 if (algo.equals("NONEwithRSA")) {
92 return new RSASignature.Raw();
93 } else if (algo.equals("SHA1withRSA")) {
94 return new RSASignature.SHA1();
95 } else if (algo.equals("SHA1withRSA")) {
96 return new RSASignature.SHA1();
97 } else if (algo.equals("SHA256withRSA")) {
98 return new RSASignature.SHA256();
99 } else if (algo.equals("SHA384withRSA")) {
100 return new RSASignature.SHA384();
101 } else if (algo.equals("SHA512withRSA")) {
102 return new RSASignature.SHA512();
103 } else if (algo.equals("MD5withRSA")) {
104 return new RSASignature.MD5();
105 } else if (algo.equals("MD2withRSA")) {
106 return new RSASignature.MD2();
107 }
108 } else if (type.equals("KeyPairGenerator")) {
109 if (algo.equals("RSA")) {
110 return new RSAKeyPairGenerator();
111 }
112 } else if (type.equals("Cipher")) {
113 if (algo.equals("RSA") ||
114 algo.equals("RSA/ECB/PKCS1Padding")) {
115 return new RSACipher();
116 }
117 }
118 } catch (Exception ex) {
119 throw new NoSuchAlgorithmException
120 ("Error constructing " + type + " for " +
121 algo + " using SunJGSS", ex);
122 }
123 throw new ProviderException("No impl for " + algo +
124 " " + type);
125 }
126 }
127
128 public SunMSCAPI() {
129 super("SunMSCAPI", 1.9d, INFO);
130
131 final Provider p = this;
132 AccessController.doPrivileged(new PrivilegedAction<Void>() {
133 public Void run() {
134 /*
135 * Secure random
136 */
137 putService(new ProviderService(p, "SecureRandom",
138 "Windows-PRNG", "sun.security.mscapi.PRNG"));
139
140 /*
141 * Key store
142 */
143 putService(new ProviderService(p, "KeyStore",
144 "Windows-MY", "sun.security.mscapi.KeyStore$MY"));
145 putService(new ProviderService(p, "KeyStore",
146 "Windows-ROOT", "sun.security.mscapi.KeyStore$ROOT"));
147
148 /*
149 * Signature engines
150 */
151 HashMap<String, String> attrs = new HashMap<>(1);
152 attrs.put("SupportedKeyClasses", "sun.security.mscapi.Key");
153
154 // NONEwithRSA must be supplied with a pre-computed message digest.
155 // Only the following digest algorithms are supported: MD5, SHA-1,
156 // SHA-256, SHA-384, SHA-512 and a special-purpose digest
157 // algorithm which is a concatenation of SHA-1 and MD5 digests.
158 putService(new ProviderService(p, "Signature",
159 "NONEwithRSA", "sun.security.mscapi.RSASignature$Raw",
160 null, attrs));
161 putService(new ProviderService(p, "Signature",
162 "SHA1withRSA", "sun.security.mscapi.RSASignature$SHA1",
163 null, attrs));
164 putService(new ProviderService(p, "Signature",
165 "SHA256withRSA", "sun.security.mscapi.RSASignature$SHA256",
166 new String[] { "1.2.840.113549.1.1.11", "OID.1.2.840.113549.1.1.11" },
167 attrs));
168 putService(new ProviderService(p, "Signature",
169 "SHA384withRSA", "sun.security.mscapi.RSASignature$SHA384",
170 new String[] { "1.2.840.113549.1.1.12", "OID.1.2.840.113549.1.1.12" },
171 attrs));
172 putService(new ProviderService(p, "Signature",
173 "SHA512withRSA", "sun.security.mscapi.RSASignature$SHA512",
174 new String[] { "1.2.840.113549.1.1.13", "OID.1.2.840.113549.1.1.13" },
175 attrs));
176 putService(new ProviderService(p, "Signature",
177 "MD5withRSA", "sun.security.mscapi.RSASignature$MD5",
178 null, attrs));
179 putService(new ProviderService(p, "Signature",
180 "MD2withRSA", "sun.security.mscapi.RSASignature$MD2",
181 null, attrs));
182
183 /*
184 * Key Pair Generator engines
185 */
186 attrs.clear();
187 attrs.put("KeySize", "1024");
188 putService(new ProviderService(p, "KeyPairGenerator",
189 "RSA", "sun.security.mscapi.RSAKeyPairGenerator",
190 null, attrs));
191
192 /*
193 * Cipher engines
194 */
195 attrs.clear();
196 attrs.put("SupportedModes", "ECB");
197 attrs.put("SupportedPaddings", "PKCS1PADDING");
198 attrs.put("SupportedKeyClasses", "sun.security.mscapi.Key");
199 putService(new ProviderService(p, "Cipher",
200 "RSA", "sun.security.mscapi.RSACipher",
201 null, attrs));
202 putService(new ProviderService(p, "Cipher",
203 "RSA/ECB/PKCS1Padding", "sun.security.mscapi.RSACipher",
204 null, attrs));
205 return null;
206 }
207 });
208 }
209 }