1 | /** |
2 | * Copyright (C) 2004-2006 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 <QtCrypto> |
27 | #include <QtTest/QtTest> |
28 | |
29 | #ifdef QT_STATICPLUGIN |
30 | #include "import_plugins.h" |
31 | #endif |
32 | |
33 | class SecureArrayUnitTest : public QObject |
34 | { |
35 | Q_OBJECT |
36 | |
37 | private Q_SLOTS: |
38 | void initTestCase(); |
39 | void cleanupTestCase(); |
40 | void testAll(); |
41 | |
42 | private: |
43 | QCA::Initializer *m_init; |
44 | }; |
45 | |
46 | void SecureArrayUnitTest::initTestCase() |
47 | { |
48 | m_init = new QCA::Initializer; |
49 | } |
50 | |
51 | void SecureArrayUnitTest::cleanupTestCase() |
52 | { |
53 | delete m_init; |
54 | } |
55 | |
56 | void SecureArrayUnitTest::testAll() |
57 | { |
58 | QCA::SecureArray emptyArray; |
59 | QCOMPARE(emptyArray.size(), 0); |
60 | QVERIFY(emptyArray.isEmpty()); |
61 | |
62 | QCA::SecureArray testArray(10); |
63 | QCOMPARE(testArray.size(), 10); |
64 | QCOMPARE(testArray.isEmpty(), false); |
65 | |
66 | QCA::SecureArray testArray64(64); |
67 | QCOMPARE(testArray64.size(), 64); |
68 | QCOMPARE(testArray64.isEmpty(), false); |
69 | |
70 | // testArray.fill( 'a' ); |
71 | for (int i = 0; i < testArray.size(); i++) { |
72 | testArray[i] = 0x61; |
73 | } |
74 | QCOMPARE(QCA::arrayToHex(testArray.toByteArray()), QStringLiteral("61616161616161616161" )); |
75 | |
76 | testArray.fill(fillChar: 'b'); |
77 | testArray[7] = 0x00; |
78 | QCOMPARE(QCA::arrayToHex(testArray.toByteArray()), QStringLiteral("62626262626262006262" )); |
79 | |
80 | QByteArray byteArray(10, 'c'); |
81 | QCA::SecureArray secureArray(byteArray); |
82 | QCOMPARE(secureArray.size(), 10); |
83 | QCOMPARE(QCA::arrayToHex(secureArray.toByteArray()), QStringLiteral("63636363636363636363" )); |
84 | byteArray.fill(c: 'd'); |
85 | // it should be a copy, so no effect |
86 | QCOMPARE(QCA::arrayToHex(secureArray.toByteArray()), QStringLiteral("63636363636363636363" )); |
87 | |
88 | QCA::SecureArray copyArray(secureArray); |
89 | QCOMPARE(QCA::arrayToHex(copyArray.toByteArray()), QStringLiteral("63636363636363636363" )); |
90 | copyArray.fill(fillChar: 0x64); |
91 | QCOMPARE(QCA::arrayToHex(copyArray.toByteArray()), QStringLiteral("64646464646464646464" )); |
92 | QCOMPARE(QCA::arrayToHex(secureArray.toByteArray()), QStringLiteral("63636363636363636363" )); |
93 | |
94 | // test for detaching |
95 | QCA::SecureArray detachArray1 = secureArray; // currently the same |
96 | QCOMPARE(QCA::arrayToHex(detachArray1.toByteArray()), QStringLiteral("63636363636363636363" )); |
97 | for (int i = 0; i < detachArray1.size(); i++) { |
98 | detachArray1[i] = 0x66; // implicit detach |
99 | } |
100 | QCOMPARE(QCA::arrayToHex(secureArray.toByteArray()), QStringLiteral("63636363636363636363" )); |
101 | QCOMPARE(QCA::arrayToHex(detachArray1.toByteArray()), QStringLiteral("66666666666666666666" )); |
102 | |
103 | QCA::SecureArray detachArray2 = secureArray; // currently the same |
104 | QCOMPARE(QCA::arrayToHex(detachArray2.toByteArray()), QStringLiteral("63636363636363636363" )); |
105 | // implicit detach |
106 | for (int i = 0; i < detachArray2.size(); i++) { |
107 | detachArray2.data()[i] = 0x67; |
108 | } |
109 | QCOMPARE(QCA::arrayToHex(secureArray.toByteArray()), QStringLiteral("63636363636363636363" )); |
110 | QCOMPARE(QCA::arrayToHex(detachArray2.toByteArray()), QStringLiteral("67676767676767676767" )); |
111 | |
112 | QCA::SecureArray detachArray3 = secureArray; // implicitly shared copy |
113 | QCOMPARE(QCA::arrayToHex(detachArray3.toByteArray()), QStringLiteral("63636363636363636363" )); |
114 | for (int i = 0; i < detachArray3.size(); i++) { |
115 | detachArray3.data()[i] = 0x68; |
116 | } |
117 | QCOMPARE(QCA::arrayToHex(secureArray.toByteArray()), QStringLiteral("63636363636363636363" )); |
118 | QCOMPARE(QCA::arrayToHex(detachArray3.toByteArray()), QStringLiteral("68686868686868686868" )); |
119 | |
120 | // test for resizing |
121 | QCA::SecureArray resizeArray = emptyArray; |
122 | QCOMPARE(resizeArray.size(), 0); |
123 | resizeArray.resize(size: 20); |
124 | QCOMPARE(resizeArray.size(), 20); |
125 | resizeArray.resize(size: 40); |
126 | QCOMPARE(resizeArray.size(), 40); |
127 | resizeArray.resize(size: 10); |
128 | QCOMPARE(resizeArray.size(), 10); |
129 | |
130 | // test for append |
131 | QCA::SecureArray appendArray = secureArray; |
132 | appendArray.append(a: QCA::SecureArray()); |
133 | QCOMPARE(QCA::arrayToHex(secureArray.toByteArray()), QCA::arrayToHex(appendArray.toByteArray())); |
134 | appendArray.append(a: secureArray); |
135 | QCOMPARE(QCA::arrayToHex(secureArray.toByteArray()), QStringLiteral("63636363636363636363" )); |
136 | QCOMPARE(QCA::arrayToHex(appendArray.toByteArray()), QStringLiteral("6363636363636363636363636363636363636363" )); |
137 | QCA::SecureArray appendArray2 = secureArray; |
138 | QCOMPARE(QCA::arrayToHex(appendArray2.append(secureArray).toByteArray()), |
139 | QStringLiteral("6363636363636363636363636363636363636363" )); |
140 | |
141 | // test for a possible problem with operator[] |
142 | QVERIFY((secureArray[0] == (char)0x63)); |
143 | } |
144 | |
145 | QTEST_MAIN(SecureArrayUnitTest) |
146 | |
147 | #include "securearrayunittest.moc" |
148 | |