1/**
2 * Copyright (C) 2005, 2006 Brad Hards <bradh@frogmouth.net>
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include <QTest>
27#include <QtCrypto>
28
29#ifdef QT_STATICPLUGIN
30#include "import_plugins.h"
31#endif
32
33class DSAUnitTest : public QObject
34{
35 Q_OBJECT
36
37private Q_SLOTS:
38 void initTestCase();
39 void cleanupTestCase();
40 void testdsa();
41
42private:
43 QCA::Initializer *m_init;
44};
45
46void DSAUnitTest::initTestCase()
47{
48 m_init = new QCA::Initializer;
49}
50
51void DSAUnitTest::cleanupTestCase()
52{
53 delete m_init;
54}
55
56void DSAUnitTest::testdsa()
57{
58 if (!QCA::isSupported(features: "pkey") || !QCA::PKey::supportedTypes().contains(t: QCA::PKey::DSA) ||
59 !QCA::PKey::supportedIOTypes().contains(t: QCA::PKey::DSA)) {
60 QSKIP("DSA not supported!");
61 }
62
63 if (!QCA::DLGroup::supportedGroupSets().contains(t: QCA::DSA_1024)) {
64 QSKIP("DSA_1024 discrete logarithm group sets not supported!");
65 }
66
67 QCA::KeyGenerator keygen;
68 QCOMPARE(keygen.isBusy(), false);
69 QCOMPARE(keygen.blockingEnabled(), true);
70 QCA::DLGroup group = keygen.createDLGroup(set: QCA::DSA_1024);
71 QCOMPARE(group.isNull(), false);
72
73 QCA::PrivateKey dsaKey = keygen.createDSA(domain: group);
74 QCOMPARE(dsaKey.isNull(), false);
75 QCOMPARE(dsaKey.isRSA(), false);
76 QCOMPARE(dsaKey.isDSA(), true);
77 QCOMPARE(dsaKey.isDH(), false);
78 QCOMPARE(dsaKey.isPrivate(), true);
79 QCOMPARE(dsaKey.isPublic(), false);
80 QCOMPARE(dsaKey.canSign(), true);
81 QCOMPARE(dsaKey.canDecrypt(), false);
82
83 QCOMPARE(dsaKey.bitSize(), 1024);
84 QCA::DSAPrivateKey dsaPrivKey = dsaKey.toDSA();
85 QCOMPARE(dsaPrivKey.bitSize(), 1024);
86
87 QCA::SecureArray dsaDER = dsaKey.toDER();
88 QCOMPARE(dsaDER.isEmpty(), false);
89
90 QString dsaPEM = dsaKey.toPEM();
91 QCOMPARE(dsaPEM.isEmpty(), false);
92
93 QCA::ConvertResult checkResult;
94 QCA::PrivateKey fromPEMkey = QCA::PrivateKey::fromPEM(s: dsaPEM, passphrase: QCA::SecureArray(), result: &checkResult);
95 QCOMPARE(checkResult, QCA::ConvertGood);
96 QCOMPARE(fromPEMkey.isNull(), false);
97 QCOMPARE(fromPEMkey.isRSA(), false);
98 QCOMPARE(fromPEMkey.isDSA(), true);
99 QCOMPARE(fromPEMkey.isDH(), false);
100 QCOMPARE(fromPEMkey.isPrivate(), true);
101 QCOMPARE(fromPEMkey.isPublic(), false);
102 QVERIFY(dsaKey == fromPEMkey);
103
104 QCA::PrivateKey fromDERkey = QCA::PrivateKey::fromDER(a: dsaDER, passphrase: QCA::SecureArray(), result: &checkResult);
105 QCOMPARE(checkResult, QCA::ConvertGood);
106 QCOMPARE(fromDERkey.isNull(), false);
107 QCOMPARE(fromDERkey.isRSA(), false);
108 QCOMPARE(fromDERkey.isDSA(), true);
109 QCOMPARE(fromDERkey.isDH(), false);
110 QCOMPARE(fromDERkey.isPrivate(), true);
111 QCOMPARE(fromDERkey.isPublic(), false);
112 QVERIFY(dsaKey == fromDERkey);
113}
114
115QTEST_MAIN(DSAUnitTest)
116
117#include "dsaunittest.moc"
118

source code of qca/unittest/dsaunittest/dsaunittest.cpp