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118 lines
4.0 KiB
C++
118 lines
4.0 KiB
C++
/**
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* Copyright (C) 2004, 2006 Brad Hards <bradh@frogmouth.net>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <QtCrypto>
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#include <QtTest/QtTest>
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#ifdef QT_STATICPLUGIN
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#include "import_plugins.h"
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#endif
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class SymmetricKeyUnitTest : public QObject
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{
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Q_OBJECT
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private Q_SLOTS:
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void initTestCase();
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void cleanupTestCase();
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void test1();
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void weakKey_data();
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void weakKey();
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private:
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QCA::Initializer *m_init;
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};
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void SymmetricKeyUnitTest::initTestCase()
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{
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m_init = new QCA::Initializer;
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}
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void SymmetricKeyUnitTest::cleanupTestCase()
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{
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delete m_init;
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}
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void SymmetricKeyUnitTest::test1()
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{
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QCA::SymmetricKey emptyKey;
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QCOMPARE(emptyKey.size(), 0);
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QCA::SymmetricKey randomKey(10);
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QCOMPARE(randomKey.size(), 10);
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QByteArray byteArray(10, 'c');
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QCA::SecureArray secureArray(byteArray);
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QCA::SymmetricKey keyArray = secureArray;
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QCOMPARE(secureArray.size(), 10);
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QCOMPARE(keyArray.size(), secureArray.size());
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QCOMPARE(QCA::arrayToHex(keyArray.toByteArray()), QStringLiteral("63636363636363636363"));
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QCOMPARE(QCA::arrayToHex(secureArray.toByteArray()), QStringLiteral("63636363636363636363"));
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keyArray[3] = 0x00; // test keyArray detaches OK
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QCOMPARE(QCA::arrayToHex(keyArray.toByteArray()), QStringLiteral("63636300636363636363"));
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QCOMPARE(QCA::arrayToHex(secureArray.toByteArray()), QStringLiteral("63636363636363636363"));
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QCA::SymmetricKey anotherKey;
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anotherKey = keyArray;
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QCOMPARE(QCA::arrayToHex(anotherKey.toByteArray()), QStringLiteral("63636300636363636363"));
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QCA::SymmetricKey bigKey(100);
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anotherKey = bigKey;
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QCOMPARE(anotherKey.size(), 100);
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anotherKey = secureArray;
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QCOMPARE(QCA::arrayToHex(secureArray.toByteArray()), QStringLiteral("63636363636363636363"));
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QCOMPARE(anotherKey.size(), 10);
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anotherKey = emptyKey;
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QCOMPARE(anotherKey.size(), 0);
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}
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// These are from the Botan test suite
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void SymmetricKeyUnitTest::weakKey_data()
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{
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QTest::addColumn<QByteArray>("keyText");
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QTest::addColumn<bool>("isWeak");
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QTest::newRow("") << QByteArray("ffffffffffffffff") << true;
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QTest::newRow("") << QByteArray("0000000000000000") << true;
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QTest::newRow("") << QByteArray("d5d44ff720683d0d") << false;
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QTest::newRow("") << QByteArray("d5d44ff720683d0d") << false;
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QTest::newRow("") << QByteArray("1046913489980131") << false;
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QTest::newRow("") << QByteArray("1007103489988020") << false;
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QTest::newRow("") << QByteArray("10071034c8980120") << false;
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QTest::newRow("") << QByteArray("1046103489988020") << false;
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}
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void SymmetricKeyUnitTest::weakKey()
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{
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QFETCH(QByteArray, keyText);
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QFETCH(bool, isWeak);
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QCA::SymmetricKey key(QCA::hexToArray(QString::fromLatin1(keyText)));
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QCOMPARE(key.isWeakDESKey(), isWeak);
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}
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QTEST_MAIN(SymmetricKeyUnitTest)
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#include "symmetrickeyunittest.moc"
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