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QCryptographicHash test to verify incremental and static hashing produce the same result

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Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
This commit is contained in:
Ivailo Monev 2022-03-13 23:58:48 +02:00
parent 3227047514
commit 06f0b03f01
1 changed files with 71 additions and 12 deletions
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83
tests/auto/qcryptographichash/tst_qcryptographichash.cpp
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@ -23,6 +23,8 @@
#include <QCryptographicHash> #include <QCryptographicHash>
#include <QDebug> #include <QDebug>
Q_DECLARE_METATYPE(QCryptographicHash::Algorithm)
class tst_QCryptographicHash : public QObject class tst_QCryptographicHash : public QObject
{ {
Q_OBJECT Q_OBJECT
@ -31,6 +33,8 @@ private slots:
void repeated_result(); void repeated_result();
void intermediary_result_data(); void intermediary_result_data();
void intermediary_result(); void intermediary_result();
void static_vs_incremental_result_data();
void static_vs_incremental_result();
}; };
void tst_QCryptographicHash::repeated_result_data() void tst_QCryptographicHash::repeated_result_data()
@ -40,9 +44,9 @@ void tst_QCryptographicHash::repeated_result_data()
void tst_QCryptographicHash::repeated_result() void tst_QCryptographicHash::repeated_result()
{ {
QFETCH(int, algo); QFETCH(QCryptographicHash::Algorithm, algo);
QCryptographicHash::Algorithm _algo = QCryptographicHash::Algorithm(algo);
QCryptographicHash hash(_algo); QCryptographicHash hash(algo);
QFETCH(QByteArray, first); QFETCH(QByteArray, first);
hash.addData(first); hash.addData(first);
@ -61,31 +65,31 @@ void tst_QCryptographicHash::repeated_result()
void tst_QCryptographicHash::intermediary_result_data() void tst_QCryptographicHash::intermediary_result_data()
{ {
QTest::addColumn<int>("algo"); QTest::addColumn<QCryptographicHash::Algorithm>("algo");
QTest::addColumn<QByteArray>("first"); QTest::addColumn<QByteArray>("first");
QTest::addColumn<QByteArray>("second"); QTest::addColumn<QByteArray>("second");
QTest::addColumn<QByteArray>("hash_first"); QTest::addColumn<QByteArray>("hash_first");
QTest::addColumn<QByteArray>("hash_firstsecond"); QTest::addColumn<QByteArray>("hash_firstsecond");
QTest::newRow("md5") << int(QCryptographicHash::Md5) QTest::newRow("md5") << QCryptographicHash::Md5
<< QByteArray("abc") << QByteArray("abc") << QByteArray("abc") << QByteArray("abc")
<< QByteArray::fromHex("900150983CD24FB0D6963F7D28E17F72") << QByteArray::fromHex("900150983CD24FB0D6963F7D28E17F72")
<< QByteArray::fromHex("440AC85892CA43AD26D44C7AD9D47D3E"); << QByteArray::fromHex("440AC85892CA43AD26D44C7AD9D47D3E");
QTest::newRow("sha1") << int(QCryptographicHash::Sha1) QTest::newRow("sha1") << QCryptographicHash::Sha1
<< QByteArray("abc") << QByteArray("abc") << QByteArray("abc") << QByteArray("abc")
<< QByteArray::fromHex("A9993E364706816ABA3E25717850C26C9CD0D89D") << QByteArray::fromHex("A9993E364706816ABA3E25717850C26C9CD0D89D")
<< QByteArray::fromHex("F8C1D87006FBF7E5CC4B026C3138BC046883DC71"); << QByteArray::fromHex("F8C1D87006FBF7E5CC4B026C3138BC046883DC71");
QTest::newRow("sha256") << int(QCryptographicHash::Sha256) QTest::newRow("sha256") << QCryptographicHash::Sha256
<< QByteArray("abc") << QByteArray("abc") << QByteArray("abc") << QByteArray("abc")
<< QByteArray::fromHex("BA7816BF8F01CFEA414140DE5DAE2223B00361A396177A9CB410FF61F20015AD") << QByteArray::fromHex("BA7816BF8F01CFEA414140DE5DAE2223B00361A396177A9CB410FF61F20015AD")
<< QByteArray::fromHex("BBB59DA3AF939F7AF5F360F2CEB80A496E3BAE1CD87DDE426DB0AE40677E1C2C"); << QByteArray::fromHex("BBB59DA3AF939F7AF5F360F2CEB80A496E3BAE1CD87DDE426DB0AE40677E1C2C");
QTest::newRow("sha512") << int(QCryptographicHash::Sha512) QTest::newRow("sha512") << QCryptographicHash::Sha512
<< QByteArray("abc") << QByteArray("abc") << QByteArray("abc") << QByteArray("abc")
<< QByteArray::fromHex("DDAF35A193617ABACC417349AE20413112E6FA4E89A97EA20A9EEEE64B55D39A2192992A274FC1A836BA3C23A3FEEBBD454D4423643CE80E2A9AC94FA54CA49F") << QByteArray::fromHex("DDAF35A193617ABACC417349AE20413112E6FA4E89A97EA20A9EEEE64B55D39A2192992A274FC1A836BA3C23A3FEEBBD454D4423643CE80E2A9AC94FA54CA49F")
<< QByteArray::fromHex("F3C41E7B63EE869596FC28BAD64120612C520F65928AB4D126C72C6998B551B8FF1CEDDFED4373E6717554DC89D1EEE6F0AB22FD3675E561ABA9AE26A3EEC53B"); << QByteArray::fromHex("F3C41E7B63EE869596FC28BAD64120612C520F65928AB4D126C72C6998B551B8FF1CEDDFED4373E6717554DC89D1EEE6F0AB22FD3675E561ABA9AE26A3EEC53B");
QTest::newRow("KAT") << int(QCryptographicHash::KAT) QTest::newRow("KAT") << QCryptographicHash::KAT
<< QByteArray("abc") << QByteArray("abc") << QByteArray("abc") << QByteArray("abc")
<< QByteArray::fromHex("06b05ab6733a618578af5f94892f3950a96faf705af16834e6c632b61e964e1f") << QByteArray::fromHex("06b05ab6733a618578af5f94892f3950a96faf705af16834e6c632b61e964e1f")
<< QByteArray::fromHex("3b3faa148c5f05f1b441a07dd428557bb9fe94d346d39b20369242a646a19333"); << QByteArray::fromHex("3b3faa148c5f05f1b441a07dd428557bb9fe94d346d39b20369242a646a19333");
@ -93,9 +97,9 @@ void tst_QCryptographicHash::intermediary_result_data()
void tst_QCryptographicHash::intermediary_result() void tst_QCryptographicHash::intermediary_result()
{ {
QFETCH(int, algo); QFETCH(QCryptographicHash::Algorithm, algo);
QCryptographicHash::Algorithm _algo = QCryptographicHash::Algorithm(algo);
QCryptographicHash hash(_algo); QCryptographicHash hash(algo);
QFETCH(QByteArray, first); QFETCH(QByteArray, first);
hash.addData(first); hash.addData(first);
@ -117,6 +121,61 @@ void tst_QCryptographicHash::intermediary_result()
hash.reset(); hash.reset();
} }
void tst_QCryptographicHash::static_vs_incremental_result_data()
{
QTest::addColumn<QCryptographicHash::Algorithm>("algo");
QTest::addColumn<QByteArray>("first");
QTest::addColumn<QByteArray>("second");
QTest::addColumn<QByteArray>("third");
QTest::newRow("123 (Md5)") << QCryptographicHash::Md5 << QByteArray("1") << QByteArray("2") << QByteArray("3");
QTest::newRow("1bar3 (Md5)") << QCryptographicHash::Md5 << QByteArray("1") << QByteArray("bar") << QByteArray("3");
QTest::newRow("12baz (Md5)") << QCryptographicHash::Md5 << QByteArray("1") << QByteArray("2") << QByteArray("baz");
QTest::newRow("foobarbaz (Md5)") << QCryptographicHash::Md5 << QByteArray("foo") << QByteArray("bar") << QByteArray("baz");
QTest::newRow("123 (Sha1)") << QCryptographicHash::Sha1 << QByteArray("1") << QByteArray("2") << QByteArray("3");
QTest::newRow("1bar3 (Sha1)") << QCryptographicHash::Sha1 << QByteArray("1") << QByteArray("bar") << QByteArray("3");
QTest::newRow("12baz (Sha1)") << QCryptographicHash::Sha1 << QByteArray("1") << QByteArray("2") << QByteArray("baz");
QTest::newRow("foobarbaz (Sha1)") << QCryptographicHash::Sha1 << QByteArray("foo") << QByteArray("bar") << QByteArray("baz");
QTest::newRow("123 (Sha256)") << QCryptographicHash::Sha256 << QByteArray("1") << QByteArray("2") << QByteArray("3");
QTest::newRow("1bar3 (Sha256)") << QCryptographicHash::Sha256 << QByteArray("1") << QByteArray("bar") << QByteArray("3");
QTest::newRow("12baz (Sha256)") << QCryptographicHash::Sha256 << QByteArray("1") << QByteArray("2") << QByteArray("baz");
QTest::newRow("foobarbaz (Sha256)") << QCryptographicHash::Sha256 << QByteArray("foo") << QByteArray("bar") << QByteArray("baz");
QTest::newRow("123 (Sha512)") << QCryptographicHash::Sha512 << QByteArray("1") << QByteArray("2") << QByteArray("3");
QTest::newRow("1bar3 (Sha512)") << QCryptographicHash::Sha512 << QByteArray("1") << QByteArray("bar") << QByteArray("3");
QTest::newRow("12baz (Sha512)") << QCryptographicHash::Sha512 << QByteArray("1") << QByteArray("2") << QByteArray("baz");
QTest::newRow("foobarbaz (Sha512)") << QCryptographicHash::Sha512 << QByteArray("foo") << QByteArray("bar") << QByteArray("baz");
QTest::newRow("123 (KAT)") << QCryptographicHash::KAT << QByteArray("1") << QByteArray("2") << QByteArray("3");
QTest::newRow("1bar3 (KAT)") << QCryptographicHash::KAT << QByteArray("1") << QByteArray("bar") << QByteArray("3");
QTest::newRow("12baz (KAT)") << QCryptographicHash::KAT << QByteArray("1") << QByteArray("2") << QByteArray("baz");
QTest::newRow("foobarbaz (KAT)") << QCryptographicHash::KAT << QByteArray("foo") << QByteArray("bar") << QByteArray("baz");
}
void tst_QCryptographicHash::static_vs_incremental_result()
{
QFETCH(QCryptographicHash::Algorithm, algo);
QFETCH(QByteArray, first);
QFETCH(QByteArray, second);
QFETCH(QByteArray, third);
QCryptographicHash incrementalhash(algo);
incrementalhash.addData(first);
incrementalhash.addData(second);
incrementalhash.addData(third);
const QByteArray incrementalresult = incrementalhash.result();
const QByteArray staticresult = QCryptographicHash::hash(first + second + third, algo);
// qDebug() << incrementalresult.toHex() << staticresult.toHex();
if (algo == QCryptographicHash::KAT) {
QEXPECT_FAIL("", "This is expected behaviour currently", Continue);
}
QCOMPARE(incrementalresult, staticresult);
}
QTEST_MAIN(tst_QCryptographicHash) QTEST_MAIN(tst_QCryptographicHash)
#include "moc_tst_qcryptographichash.cpp" #include "moc_tst_qcryptographichash.cpp"