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/*
* SPDX-License-Identifier: GPL-3.0-or-later
* SPDX-FileCopyrightText: 2020 Johan Ouwerkerk <jm.ouwerkerk@gmail.com>
*/
#include "hmac/hmac.h"
#include <QMessageAuthenticationCode>
#include <QTest>
#include <QtDebug>
class HMacSamplesTest : public QObject
{
Q_OBJECT
private Q_SLOTS:
void testAgainstQMessageAuthenticationCode(void);
void testAgainstQMessageAuthenticationCode_data(void);
};
static const QByteArray helloWorldKey("hello, world!");
static const QByteArray helloWorldMessage("Hello, world!");
static const QByteArray longerThanMaxBlockSizeKey(
"Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. "
"Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. "
"Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. "
"Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.");
static void define_test_data(void)
{
QTest::addColumn<int>("hash");
QTest::addColumn<QByteArray>("key");
QTest::addColumn<QByteArray>("message");
QTest::addColumn<QByteArray>("mac");
}
static void define_test_case(const char *testCase, QCryptographicHash::Algorithm hash, const QByteArray &key, const QByteArray &message)
{
QMessageAuthenticationCode referenceImpl(hash, key);
referenceImpl.addData(message);
QByteArray expected = referenceImpl.result().toHex();
QTest::newRow(qPrintable(QLatin1String(testCase))) << ((int)hash) << key << message << expected;
}
void HMacSamplesTest::testAgainstQMessageAuthenticationCode(void)
{
QFETCH(int, hash);
QFETCH(QByteArray, key);
QFETCH(QByteArray, message);
QByteArray scratchKey(key);
const std::optional<QByteArray> result = hmac::compute((QCryptographicHash::Algorithm)hash, scratchKey.data(), scratchKey.size(), message, false);
QVERIFY2(result, "mac should be computed successfully");
QTEST(result->toHex(), "mac");
}
void HMacSamplesTest::testAgainstQMessageAuthenticationCode_data(void)
{
define_test_data();
define_test_case("'hello, world' in HMAC-SHA1", QCryptographicHash::Sha1, helloWorldKey, helloWorldMessage); // ce9935b62371cc0cb2c31b016af3fe78a5a9c9c6
define_test_case("long key in HMAC-SH1",
QCryptographicHash::Sha1,
longerThanMaxBlockSizeKey,
helloWorldMessage); // 1ed7533a4f28ab52729a4a102edae6d0b7b6a049
}
QTEST_APPLESS_MAIN(HMacSamplesTest)
#include "hmac-samples.moc"
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