diff options
Diffstat (limited to 'tests/auto/network/ssl/qsslserver/tst_qsslserver.cpp')
| -rw-r--r-- | tests/auto/network/ssl/qsslserver/tst_qsslserver.cpp | 531 |
1 files changed, 531 insertions, 0 deletions
diff --git a/tests/auto/network/ssl/qsslserver/tst_qsslserver.cpp b/tests/auto/network/ssl/qsslserver/tst_qsslserver.cpp new file mode 100644 index 0000000000..26d3a50a5b --- /dev/null +++ b/tests/auto/network/ssl/qsslserver/tst_qsslserver.cpp @@ -0,0 +1,531 @@ +// Copyright (C) 2022 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only + +#include <QTest> +#include <QDebug> +#include <QSignalSpy> +#include <QTimer> + +#include <QtNetwork/QSslServer> +#include <QtNetwork/QSslKey> +#include "private/qtlsbackend_p.h" + +class tst_QSslServer : public QObject +{ + Q_OBJECT + +private slots: + void initTestCase(); + void testOneSuccessfulConnection(); + void testSelfSignedCertificateRejectedByServer(); + void testSelfSignedCertificateRejectedByClient(); +#if QT_CONFIG(openssl) + void testHandshakeInterruptedOnError(); + void testPreSharedKeyAuthenticationRequired(); +#endif + void plaintextClient(); + void quietClient(); + void twoGoodAndManyBadClients(); + +private: + QString testDataDir; + bool isTestingOpenSsl = false; + QSslConfiguration selfSignedClientQSslConfiguration(); + QSslConfiguration selfSignedServerQSslConfiguration(); + QSslConfiguration createQSslConfiguration(QString keyFileName, QString certificateFileName); +}; + +class SslServerSpy : public QObject +{ + Q_OBJECT + +public: + SslServerSpy(QSslConfiguration &configuration); + + QSslServer server; + QSignalSpy sslErrorsSpy; + QSignalSpy peerVerifyErrorSpy; + QSignalSpy errorOccurredSpy; + QSignalSpy pendingConnectionAvailableSpy; + QSignalSpy preSharedKeyAuthenticationRequiredSpy; + QSignalSpy alertSentSpy; + QSignalSpy alertReceivedSpy; + QSignalSpy handshakeInterruptedOnErrorSpy; + QSignalSpy startedEncryptionHandshakeSpy; +}; + +SslServerSpy::SslServerSpy(QSslConfiguration &configuration) + : server(), + sslErrorsSpy(&server, &QSslServer::sslErrors), + peerVerifyErrorSpy(&server, &QSslServer::peerVerifyError), + errorOccurredSpy(&server, &QSslServer::errorOccurred), + pendingConnectionAvailableSpy(&server, &QSslServer::pendingConnectionAvailable), + preSharedKeyAuthenticationRequiredSpy(&server, + &QSslServer::preSharedKeyAuthenticationRequired), + alertSentSpy(&server, &QSslServer::alertSent), + alertReceivedSpy(&server, &QSslServer::alertReceived), + handshakeInterruptedOnErrorSpy(&server, &QSslServer::handshakeInterruptedOnError), + startedEncryptionHandshakeSpy(&server, &QSslServer::startedEncryptionHandshake) +{ + server.setSslConfiguration(configuration); +} + +void tst_QSslServer::initTestCase() +{ + testDataDir = QFileInfo(QFINDTESTDATA("certs")).absolutePath(); + if (testDataDir.isEmpty()) + testDataDir = QCoreApplication::applicationDirPath(); + if (!testDataDir.endsWith(QLatin1String("/"))) + testDataDir += QLatin1String("/"); + + const QString openSslBackend = QTlsBackend::builtinBackendNames[QTlsBackend::nameIndexOpenSSL]; + const auto &tlsBackends = QSslSocket::availableBackends(); + if (tlsBackends.contains(openSslBackend)) { + isTestingOpenSsl = true; + } +} + +QSslConfiguration tst_QSslServer::selfSignedClientQSslConfiguration() +{ + return createQSslConfiguration(testDataDir + "certs/selfsigned-client.key", + testDataDir + "certs/selfsigned-client.crt"); +} + +QSslConfiguration tst_QSslServer::selfSignedServerQSslConfiguration() +{ + return createQSslConfiguration(testDataDir + "certs/selfsigned-server.key", + testDataDir + "certs/selfsigned-server.crt"); +} + +QSslConfiguration tst_QSslServer::createQSslConfiguration(QString keyFileName, + QString certificateFileName) +{ + QSslConfiguration configuration(QSslConfiguration::defaultConfiguration()); + + QFile keyFile(keyFileName); + if (keyFile.open(QIODevice::ReadOnly)) { + QSslKey key(keyFile.readAll(), QSsl::Rsa, QSsl::Pem, QSsl::PrivateKey); + if (!key.isNull()) { + configuration.setPrivateKey(key); + } else { + qCritical() << "Could not parse key: " << keyFileName; + } + } else { + qCritical() << "Could not find key: " << keyFileName; + } + + QList<QSslCertificate> localCert = QSslCertificate::fromPath(certificateFileName); + if (!localCert.isEmpty() && !localCert.first().isNull()) { + configuration.setLocalCertificate(localCert.first()); + } else { + qCritical() << "Could not find certificate: " << certificateFileName; + } + return configuration; +} + +void tst_QSslServer::testOneSuccessfulConnection() +{ + // Setup server + QSslConfiguration serverConfiguration = selfSignedServerQSslConfiguration(); + SslServerSpy server(serverConfiguration); + QVERIFY(server.server.listen()); + + // Check that all signal spys are valid + QVERIFY(server.sslErrorsSpy.isValid()); + QVERIFY(server.peerVerifyErrorSpy.isValid()); + QVERIFY(server.errorOccurredSpy.isValid()); + QVERIFY(server.pendingConnectionAvailableSpy.isValid()); + QVERIFY(server.preSharedKeyAuthenticationRequiredSpy.isValid()); + QVERIFY(server.alertSentSpy.isValid()); + QVERIFY(server.alertReceivedSpy.isValid()); + QVERIFY(server.handshakeInterruptedOnErrorSpy.isValid()); + QVERIFY(server.startedEncryptionHandshakeSpy.isValid()); + + // Check that no connections has occurred + QCOMPARE(server.sslErrorsSpy.size(), 0); + QCOMPARE(server.peerVerifyErrorSpy.size(), 0); + QCOMPARE(server.errorOccurredSpy.size(), 0); + QCOMPARE(server.pendingConnectionAvailableSpy.size(), 0); + QCOMPARE(server.preSharedKeyAuthenticationRequiredSpy.size(), 0); + QCOMPARE(server.alertSentSpy.size(), 0); + QCOMPARE(server.alertReceivedSpy.size(), 0); + QCOMPARE(server.handshakeInterruptedOnErrorSpy.size(), 0); + QCOMPARE(server.startedEncryptionHandshakeSpy.size(), 0); + + // Connect client + QSslSocket client; + QSslConfiguration clientConfiguration = QSslConfiguration::defaultConfiguration(); + client.setSslConfiguration(clientConfiguration); + client.connectToHostEncrypted(QHostAddress(QHostAddress::LocalHost).toString(), + server.server.serverPort()); + + // Type of certificate error to expect + const auto certificateError = + isTestingOpenSsl ? QSslError::SelfSignedCertificate : QSslError::CertificateUntrusted; + // Expected errors + connect(&client, &QSslSocket::sslErrors, + [&certificateError, &client](const QList<QSslError> &errors) { + QCOMPARE(errors.size(), 2); + for (auto error : errors) { + QVERIFY(error.error() == certificateError + || error.error() == QSslError::HostNameMismatch); + } + client.ignoreSslErrors(); + }); + + QEventLoop loop; + int waitFor = 2; + connect(&client, &QSslSocket::encrypted, [&loop, &waitFor]() { + if (!--waitFor) + loop.quit(); + }); + connect(&server.server, &QTcpServer::pendingConnectionAvailable, [&loop, &waitFor]() { + if (!--waitFor) + loop.quit(); + }); + QTimer::singleShot(5000, &loop, SLOT(quit())); + loop.exec(); + + // Check that one encrypted connection has occurred without error + QCOMPARE(server.sslErrorsSpy.size(), 0); + QCOMPARE(server.peerVerifyErrorSpy.size(), 0); + QCOMPARE(server.errorOccurredSpy.size(), 0); + QCOMPARE(server.pendingConnectionAvailableSpy.size(), 1); + QCOMPARE(server.preSharedKeyAuthenticationRequiredSpy.size(), 0); + QCOMPARE(server.alertSentSpy.size(), 0); + QCOMPARE(server.alertReceivedSpy.size(), 0); + QCOMPARE(server.handshakeInterruptedOnErrorSpy.size(), 0); + QCOMPARE(server.startedEncryptionHandshakeSpy.size(), 1); + + // Check client socket + QVERIFY(client.isEncrypted()); + QCOMPARE(client.state(), QAbstractSocket::ConnectedState); +} + +void tst_QSslServer::testSelfSignedCertificateRejectedByServer() +{ + // Set up server that verifies client + QSslConfiguration serverConfiguration = selfSignedServerQSslConfiguration(); + serverConfiguration.setPeerVerifyMode(QSslSocket::VerifyPeer); + SslServerSpy server(serverConfiguration); + QVERIFY(server.server.listen()); + + // Connect client + QSslSocket client; + QSslConfiguration clientConfiguration = selfSignedClientQSslConfiguration(); + clientConfiguration.setPeerVerifyMode(QSslSocket::VerifyNone); + client.setSslConfiguration(clientConfiguration); + client.connectToHostEncrypted(QHostAddress(QHostAddress::LocalHost).toString(), + server.server.serverPort()); + + QEventLoop loop; + QObject::connect(&client, SIGNAL(disconnected()), &loop, SLOT(quit())); + QTimer::singleShot(5000, &loop, SLOT(quit())); + loop.exec(); + + // Check that one encrypted connection has failed + QCOMPARE(server.sslErrorsSpy.size(), 1); + QCOMPARE(server.peerVerifyErrorSpy.size(), 1); + QCOMPARE(server.errorOccurredSpy.size(), 1); + QCOMPARE(server.pendingConnectionAvailableSpy.size(), 0); + QCOMPARE(server.preSharedKeyAuthenticationRequiredSpy.size(), 0); + QCOMPARE(server.alertSentSpy.size(), + isTestingOpenSsl ? 1 : 0); // OpenSSL only signal + QCOMPARE(server.alertReceivedSpy.size(), 0); + QCOMPARE(server.handshakeInterruptedOnErrorSpy.size(), 0); + QCOMPARE(server.startedEncryptionHandshakeSpy.size(), 1); + + // Type of certificate error to expect + const auto certificateError = + isTestingOpenSsl ? QSslError::SelfSignedCertificate : QSslError::CertificateUntrusted; + + // Check the sslErrorsSpy + const auto sslErrorsSpyErrors = + qvariant_cast<QList<QSslError>>(std::as_const(server.sslErrorsSpy).first()[1]); + QCOMPARE(sslErrorsSpyErrors.size(), 1); + QCOMPARE(sslErrorsSpyErrors.first().error(), certificateError); + + // Check the peerVerifyErrorSpy + const auto peerVerifyErrorSpyError = + qvariant_cast<QSslError>(std::as_const(server.peerVerifyErrorSpy).first()[1]); + QCOMPARE(peerVerifyErrorSpyError.error(), certificateError); + + // Check client socket + QVERIFY(!client.isEncrypted()); + QCOMPARE(client.state(), QAbstractSocket::UnconnectedState); +} + +void tst_QSslServer::testSelfSignedCertificateRejectedByClient() +{ + // Set up server without verification of client + QSslConfiguration serverConfiguration = selfSignedServerQSslConfiguration(); + SslServerSpy server(serverConfiguration); + QVERIFY(server.server.listen()); + + // Connect client that authenticates server + QSslSocket client; + QSslConfiguration clientConfiguration = selfSignedClientQSslConfiguration(); + if (isTestingOpenSsl) { + clientConfiguration.setHandshakeMustInterruptOnError(true); + QVERIFY(clientConfiguration.handshakeMustInterruptOnError()); + } + client.setSslConfiguration(clientConfiguration); + QSignalSpy clientConnectedSpy(&client, SIGNAL(connected())); + QSignalSpy clientHostFoundSpy(&client, SIGNAL(hostFound())); + QSignalSpy clientDisconnectedSpy(&client, SIGNAL(disconnected())); + QSignalSpy clientConnectionEncryptedSpy(&client, SIGNAL(encrypted())); + QSignalSpy clientSslErrorsSpy(&client, SIGNAL(sslErrors(QList<QSslError>))); + QSignalSpy clientErrorOccurredSpy(&client, SIGNAL(errorOccurred(QAbstractSocket::SocketError))); + client.connectToHostEncrypted(QHostAddress(QHostAddress::LocalHost).toString(), + server.server.serverPort()); + QEventLoop loop; + QTimer::singleShot(1000, &loop, SLOT(quit())); + loop.exec(); + + // Type of socket error to expect + const auto socketError = isTestingOpenSsl + ? QAbstractSocket::SocketError::SslHandshakeFailedError + : QAbstractSocket::SocketError::RemoteHostClosedError; + + QTcpSocket *connection = server.server.nextPendingConnection(); + if (connection == nullptr) { + // Client disconnected before connection accepted by server + QCOMPARE(server.sslErrorsSpy.size(), 0); + QCOMPARE(server.peerVerifyErrorSpy.size(), 0); + QCOMPARE(server.errorOccurredSpy.size(), 1); // Client rejected first + QCOMPARE(server.pendingConnectionAvailableSpy.size(), 0); + QCOMPARE(server.preSharedKeyAuthenticationRequiredSpy.size(), 0); + QCOMPARE(server.alertSentSpy.size(), 0); + QCOMPARE(server.alertReceivedSpy.size(), + isTestingOpenSsl ? 1 : 0); // OpenSSL only signal + QCOMPARE(server.handshakeInterruptedOnErrorSpy.size(), 0); + QCOMPARE(server.startedEncryptionHandshakeSpy.size(), 1); + + const auto errrOccuredSpyError = qvariant_cast<QAbstractSocket::SocketError>( + std::as_const(server.errorOccurredSpy).first()[1]); + QCOMPARE(errrOccuredSpyError, socketError); + } else { + // Client disconnected after connection accepted by server + QCOMPARE(server.sslErrorsSpy.size(), 0); + QCOMPARE(server.peerVerifyErrorSpy.size(), 0); + QCOMPARE(server.errorOccurredSpy.size(), 0); // Server accepted first + QCOMPARE(server.pendingConnectionAvailableSpy.size(), 1); + QCOMPARE(server.preSharedKeyAuthenticationRequiredSpy.size(), 0); + QCOMPARE(server.alertSentSpy.size(), 0); + QCOMPARE(server.alertReceivedSpy.size(), + isTestingOpenSsl ? 1 : 0); // OpenSSL only signal + QCOMPARE(server.handshakeInterruptedOnErrorSpy.size(), 0); + QCOMPARE(server.startedEncryptionHandshakeSpy.size(), 1); + + QCOMPARE(connection->state(), QAbstractSocket::UnconnectedState); + QCOMPARE(connection->error(), socketError); + auto sslConnection = qobject_cast<QSslSocket *>(connection); + QVERIFY(sslConnection); + QVERIFY(!sslConnection->isEncrypted()); + } + + // Check that client has rejected server + QCOMPARE(clientConnectedSpy.size(), 1); + QCOMPARE(clientHostFoundSpy.size(), 1); + QCOMPARE(clientDisconnectedSpy.size(), 1); + QCOMPARE(clientConnectionEncryptedSpy.size(), 0); + QCOMPARE(clientSslErrorsSpy.size(), isTestingOpenSsl ? 0 : 1); + QCOMPARE(clientErrorOccurredSpy.size(), 1); + + // Check client socket + QVERIFY(!client.isEncrypted()); + QCOMPARE(client.state(), QAbstractSocket::UnconnectedState); +} + +#if QT_CONFIG(openssl) + +void tst_QSslServer::testHandshakeInterruptedOnError() +{ + if (!isTestingOpenSsl) + QSKIP("This test requires OpenSSL as the active TLS backend"); + + auto serverConfiguration = selfSignedServerQSslConfiguration(); + serverConfiguration.setHandshakeMustInterruptOnError(true); + QVERIFY(serverConfiguration.handshakeMustInterruptOnError()); + serverConfiguration.setPeerVerifyMode(QSslSocket::VerifyPeer); + SslServerSpy server(serverConfiguration); + server.server.listen(); + + QSslSocket client; + auto clientConfiguration = selfSignedClientQSslConfiguration(); + clientConfiguration.setPeerVerifyMode(QSslSocket::VerifyNone); + client.setSslConfiguration(clientConfiguration); + client.connectToHostEncrypted(QHostAddress(QHostAddress::LocalHost).toString(), + server.server.serverPort()); + + QEventLoop loop; + QObject::connect(&client, SIGNAL(disconnected()), &loop, SLOT(quit())); + QTimer::singleShot(5000, &loop, SLOT(quit())); + loop.exec(); + + // Check that client certificate causes handshake interrupted signal to be emitted + QCOMPARE(server.sslErrorsSpy.size(), 0); + QCOMPARE(server.peerVerifyErrorSpy.size(), 0); + QCOMPARE(server.errorOccurredSpy.size(), 1); + QCOMPARE(server.pendingConnectionAvailableSpy.size(), 0); + QCOMPARE(server.preSharedKeyAuthenticationRequiredSpy.size(), 0); + QCOMPARE(server.alertSentSpy.size(), 1); + QCOMPARE(server.alertReceivedSpy.size(), 0); + QCOMPARE(server.handshakeInterruptedOnErrorSpy.size(), 1); + QCOMPARE(server.startedEncryptionHandshakeSpy.size(), 1); +} + +void tst_QSslServer::testPreSharedKeyAuthenticationRequired() +{ + if (!isTestingOpenSsl) + QSKIP("This test requires OpenSSL as the active TLS backend"); + + auto serverConfiguration = QSslConfiguration::defaultConfiguration(); + serverConfiguration.setPeerVerifyMode(QSslSocket::VerifyPeer); + serverConfiguration.setProtocol(QSsl::TlsV1_2); + serverConfiguration.setCiphers({ QSslCipher("PSK-AES256-CBC-SHA") }); + serverConfiguration.setPreSharedKeyIdentityHint("Server Y"); + SslServerSpy server(serverConfiguration); + connect(&server.server, &QSslServer::preSharedKeyAuthenticationRequired, + [](QSslSocket *, QSslPreSharedKeyAuthenticator *authenticator) { + QCOMPARE(authenticator->identity(), QByteArray("Client X")); + authenticator->setPreSharedKey("123456"); + }); + server.server.listen(); + + QSslSocket client; + auto clientConfiguration = QSslConfiguration::defaultConfiguration(); + clientConfiguration.setPeerVerifyMode(QSslSocket::VerifyNone); + clientConfiguration.setProtocol(QSsl::TlsV1_2); + clientConfiguration.setCiphers({ QSslCipher("PSK-AES256-CBC-SHA") }); + client.setSslConfiguration(clientConfiguration); + connect(&client, &QSslSocket::preSharedKeyAuthenticationRequired, + [](QSslPreSharedKeyAuthenticator *authenticator) { + QCOMPARE(authenticator->identityHint(), QByteArray("Server Y")); + authenticator->setPreSharedKey("123456"); + authenticator->setIdentity("Client X"); + }); + client.connectToHostEncrypted(QHostAddress(QHostAddress::LocalHost).toString(), + server.server.serverPort()); + + connect(&server.server, &QSslServer::sslErrors, + [](QSslSocket *socket, const QList<QSslError> &errors) { + for (auto error : errors) { + QCOMPARE(error.error(), QSslError::NoPeerCertificate); + } + socket->ignoreSslErrors(); + }); + + QEventLoop loop; + QObject::connect(&client, SIGNAL(encrypted()), &loop, SLOT(quit())); + QTimer::singleShot(5000, &loop, SLOT(quit())); + loop.exec(); + + // Check that server is connected + QCOMPARE(server.sslErrorsSpy.size(), 1); + QCOMPARE(server.peerVerifyErrorSpy.size(), 1); + QCOMPARE(server.errorOccurredSpy.size(), 0); + QCOMPARE(server.pendingConnectionAvailableSpy.size(), 1); + QCOMPARE(server.preSharedKeyAuthenticationRequiredSpy.size(), 1); + QCOMPARE(server.alertSentSpy.size(), 0); + QCOMPARE(server.alertReceivedSpy.size(), 0); + QCOMPARE(server.handshakeInterruptedOnErrorSpy.size(), 0); + QCOMPARE(server.startedEncryptionHandshakeSpy.size(), 1); + + // Check client socket + QVERIFY(client.isEncrypted()); + QCOMPARE(client.state(), QAbstractSocket::ConnectedState); +} + +#endif + +void tst_QSslServer::plaintextClient() +{ + QSslConfiguration serverConfiguration = selfSignedServerQSslConfiguration(); + SslServerSpy server(serverConfiguration); + QVERIFY(server.server.listen()); + + QTcpSocket socket; + QSignalSpy socketDisconnectedSpy(&socket, &QTcpSocket::disconnected); + socket.connectToHost(QHostAddress::LocalHost, server.server.serverPort()); + QVERIFY(socket.waitForConnected()); + QTest::qWait(100); + // No disconnect from short break...: + QCOMPARE(socket.state(), QAbstractSocket::SocketState::ConnectedState); + + // ... but we write some plaintext data...: + socket.write("Hello World!"); + socket.waitForBytesWritten(); + // ... and quickly get disconnected: + QTRY_COMPARE_GT(socketDisconnectedSpy.size(), 0); + QCOMPARE(socket.state(), QAbstractSocket::SocketState::UnconnectedState); +} + +void tst_QSslServer::quietClient() +{ + QSslConfiguration serverConfiguration = selfSignedServerQSslConfiguration(); + SslServerSpy server(serverConfiguration); + server.server.setHandshakeTimeout(1'000); + QVERIFY(server.server.listen()); + + quint16 serverPeerPort = 0; + auto grabServerPeerPort = [&serverPeerPort](QSslSocket *socket) { + serverPeerPort = socket->peerPort(); + }; + QObject::connect(&server.server, &QSslServer::errorOccurred, &server.server, + grabServerPeerPort); + + QTcpSocket socket; + QSignalSpy socketDisconnectedSpy(&socket, &QTcpSocket::disconnected); + socket.connectToHost(QHostAddress::LocalHost, server.server.serverPort()); + quint16 clientLocalPort = socket.localPort(); + QVERIFY(socket.waitForConnected()); + // Disconnects after overlong break: + QVERIFY(socketDisconnectedSpy.wait(5'000)); + QCOMPARE(socket.state(), QAbstractSocket::SocketState::UnconnectedState); + + QCOMPARE_GT(server.errorOccurredSpy.size(), 0); + QCOMPARE(serverPeerPort, clientLocalPort); +} + +void tst_QSslServer::twoGoodAndManyBadClients() +{ + QSslConfiguration serverConfiguration = selfSignedServerQSslConfiguration(); + SslServerSpy server(serverConfiguration); + server.server.setHandshakeTimeout(750); + constexpr qsizetype ExpectedConnections = 5; + server.server.setMaxPendingConnections(ExpectedConnections); + QVERIFY(server.server.listen()); + + auto connectGoodClient = [&server](QSslSocket *socket) { + QObject::connect(socket, &QSslSocket::sslErrors, socket, + qOverload<const QList<QSslError> &>(&QSslSocket::ignoreSslErrors)); + socket->connectToHostEncrypted("127.0.0.1", server.server.serverPort()); + }; + // Connect one socket encrypted so we have a socket in the regular queue + QSslSocket tlsSocket; + connectGoodClient(&tlsSocket); + + // Then we connect a bunch of TCP sockets who will not send any data at all + std::array<QTcpSocket, size_t(ExpectedConnections) * 2> sockets; + for (QTcpSocket &socket : sockets) + socket.connectToHost(QHostAddress::LocalHost, server.server.serverPort()); + QTest::qWait(500); // some leeway to let connections try to connect... + + // I happen to know the sockets are all children of the server, so let's see + // how many are created: + qsizetype connectedCount = server.server.findChildren<QSslSocket *>().size(); + QCOMPARE(connectedCount, ExpectedConnections); + // 1 socket is ready and pending + QCOMPARE(server.pendingConnectionAvailableSpy.size(), 1); + + // Connect another client to make sure that the server is accepting connections again even after + // all the bad actors tried to connect: + QSslSocket goodClient; + connectGoodClient(&goodClient); + QTRY_COMPARE(server.pendingConnectionAvailableSpy.size(), 2); +} + +QTEST_MAIN(tst_QSslServer) + +#include "tst_qsslserver.moc" |