1/*
2 * Copyright (c) 2003, 2017, 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.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24/*
25 * @test
26 * @bug 4917233 6461727 6490213 6720456
27 * @summary test the KeyGenerator
28 * @author Andreas Sterbenz
29 * @library ..
30 * @modules jdk.crypto.cryptoki
31 * @run main/othervm TestKeyGenerator
32 * @run main/othervm TestKeyGenerator sm
33 */
34
35import java.security.InvalidParameterException;
36import java.security.NoSuchAlgorithmException;
37import java.security.Provider;
38import java.security.ProviderException;
39import javax.crypto.KeyGenerator;
40import javax.crypto.SecretKey;
41
42enum TestResult {
43    PASS,
44    FAIL,
45    TBD
46}
47
48public class TestKeyGenerator extends PKCS11Test {
49
50    public static void main(String[] args) throws Exception {
51        main(new TestKeyGenerator(), args);
52    }
53
54    private TestResult test(String algorithm, int keyLen, Provider p,
55                      TestResult expected)
56        throws Exception {
57        TestResult actual = TestResult.TBD;
58        System.out.println("Testing " + algorithm + ", " + keyLen + " bits...");
59        KeyGenerator kg;
60        try {
61            kg = KeyGenerator.getInstance(algorithm, p);
62        } catch (NoSuchAlgorithmException e) {
63            System.out.println("Not supported, skipping: " + e);
64            return TestResult.PASS;
65        }
66        try {
67            kg.init(keyLen);
68            actual = TestResult.PASS;
69        } catch (InvalidParameterException ipe) {
70            actual = TestResult.FAIL;
71        }
72        if (actual == TestResult.PASS) {
73            try {
74                SecretKey key = kg.generateKey();
75                if (expected == TestResult.FAIL) {
76                    throw new Exception("Generated " + key +
77                        " using invalid key length");
78                }
79            } catch (ProviderException e) {
80                e.printStackTrace();
81                throw (Exception) (new Exception
82                    ("key generation failed using valid length").initCause(e));
83            }
84        }
85        if (expected != TestResult.TBD && expected != actual) {
86            throw new Exception("Expected to " + expected + ", but " +
87                actual);
88        }
89        return actual;
90    }
91
92    @Override
93    public void main(Provider p) throws Exception {
94        test("DES", 0, p, TestResult.FAIL);
95        test("DES", 56, p, TestResult.PASS); // ensure JCE-Compatibility
96        test("DES", 64, p, TestResult.PASS);
97        test("DES", 128, p, TestResult.FAIL);
98
99        test("DESede", 0, p, TestResult.FAIL);
100        // Special handling since not all PKCS11 providers support
101        // 2-key DESede, e.g. SunPKCS11-Solaris.
102        TestResult temp = test("DESede", 112, p, TestResult.TBD);
103        test("DESede", 128, p, temp);
104        test("DESede", 168, p, TestResult.PASS);
105        test("DESede", 192, p, TestResult.PASS);
106        test("DESede", 64, p, TestResult.FAIL);
107        test("DESede", 256, p, TestResult.FAIL);
108
109        // Different PKCS11 impls have different ranges
110        // of supported key sizes for variable-key-length
111        // algorithms.
112        // Solaris> Blowfish: 32-128 or even 448 bits, RC4: 8-128 bits or as much as 2048 bits
113        // NSS>     Blowfish: n/a,         RC4: 8-2048 bits
114        // However, we explicitly disallowed key sizes less
115        // than 40-bits.
116
117        test("Blowfish", 0, p, TestResult.FAIL);
118        test("Blowfish", 24, p, TestResult.FAIL);
119        test("Blowfish", 32, p, TestResult.FAIL);
120        test("Blowfish", 40, p, TestResult.PASS);
121        test("Blowfish", 128, p, TestResult.PASS);
122        test("Blowfish", 136, p, TestResult.TBD);
123        test("Blowfish", 448, p, TestResult.TBD);
124        test("Blowfish", 456, p, TestResult.FAIL);
125
126        test("ARCFOUR", 0, p, TestResult.FAIL);
127        test("ARCFOUR", 32, p, TestResult.FAIL);
128        test("ARCFOUR", 40, p, TestResult.PASS);
129        test("ARCFOUR", 128, p, TestResult.PASS);
130
131        if (p.getName().equals("SunPKCS11-Solaris")) {
132            test("ARCFOUR", 1024, p, TestResult.TBD);
133        } else if (p.getName().equals("SunPKCS11-NSS")) {
134            test("ARCFOUR", 1024, p, TestResult.PASS);
135            test("ARCFOUR", 2048, p, TestResult.PASS);
136            test("ARCFOUR", 2056, p, TestResult.FAIL);
137        }
138    }
139}
140