diff options
Diffstat (limited to 'tests/auto/network/ssl/qssldiffiehellmanparameters/tst_qssldiffiehellmanparameters.cpp')
-rw-r--r-- | tests/auto/network/ssl/qssldiffiehellmanparameters/tst_qssldiffiehellmanparameters.cpp | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/tests/auto/network/ssl/qssldiffiehellmanparameters/tst_qssldiffiehellmanparameters.cpp b/tests/auto/network/ssl/qssldiffiehellmanparameters/tst_qssldiffiehellmanparameters.cpp index f3b9003fbb..ddf503eed6 100644 --- a/tests/auto/network/ssl/qssldiffiehellmanparameters/tst_qssldiffiehellmanparameters.cpp +++ b/tests/auto/network/ssl/qssldiffiehellmanparameters/tst_qssldiffiehellmanparameters.cpp @@ -42,6 +42,13 @@ #include <QSslSocket> #include <QByteArray> +// Default DH parameters, exported by qssldiffiehellmanparameters.cpp. +QT_BEGIN_NAMESPACE +extern Q_AUTOTEST_EXPORT const char *qssl_dhparams_default_base64; +QT_END_NAMESPACE + +QT_USE_NAMESPACE + class tst_QSslDiffieHellmanParameters : public QObject { Q_OBJECT @@ -54,6 +61,7 @@ private Q_SLOTS: void constructionPEM(); void unsafe512Bits(); void unsafeNonPrime(); + void defaultIsValid(); #endif }; @@ -157,6 +165,33 @@ void tst_QSslDiffieHellmanParameters::unsafeNonPrime() #endif } +void tst_QSslDiffieHellmanParameters::defaultIsValid() +{ + // The QSslDiffieHellmanParameters::defaultParameters() method takes a shortcut, + // by not verifying the passed-in parameters. Instead, it simply assigns the default + // DH parameters to the derData field of QSslDiffieHellmanParametersPrivate. + // + // This test ensures that our default parameters pass the internal verification tests + // by constructing, using fromEncoded(), a QSslDiffieHellmanParameters instance that + // we expect to be equivalent to the one returned by defaultParameters(). By using + // fromEncoded() we go through the internal verification mechanisms. Finally, to ensure + // the two instances are equivalent, we compare them. + + const auto dh = QSslDiffieHellmanParameters::fromEncoded( + QByteArray::fromBase64(QByteArray(qssl_dhparams_default_base64)), + QSsl::Der + ); + + const auto defaultdh = QSslDiffieHellmanParameters::defaultParameters(); + +#ifndef QT_NO_OPENSSL + QCOMPARE(dh.isEmpty(), false); + QCOMPARE(dh.isValid(), true); + QCOMPARE(dh.error(), QSslDiffieHellmanParameters::NoError); + QCOMPARE(dh, defaultdh); +#endif +} + #endif // QT_NO_SSL QTEST_MAIN(tst_QSslDiffieHellmanParameters) |