Merge remote-tracking branch 'origin/5.12' into dev

 Conflicts:
	src/corelib/io/qdir.cpp
	src/corelib/kernel/qtimer.cpp
	src/corelib/kernel/qtimer.h

Done-With: Edward Welbourne <edward.welbourne@qt.io>
Change-Id: I683d897760ec06593136d77955f8bc87fdef3f9f

2 files changed, 60 insertions, 3 deletions

diff --git a/tests/auto/network/access/qnetworkreply/BLACKLIST b/tests/auto/network/access/qnetworkreply/BLACKLIST
index fab8224431..4d29a830e9 100644
--- a/tests/auto/network/access/qnetworkreply/BLACKLIST
+++ b/tests/auto/network/access/qnetworkreply/BLACKLIST
@@ -8,6 +8,9 @@ windows
 *
 [getErrors:ftp-host]
 linux
+# QTBUG-71953
+[getFromHttp:success-external]
+*
 [getFromHttpIntoBuffer]
 windows
 [getFromHttpIntoBuffer2]
diff --git a/tests/auto/network/ssl/qsslsocket/tst_qsslsocket.cpp b/tests/auto/network/ssl/qsslsocket/tst_qsslsocket.cpp
index 395b30846d..3e55278b4f 100644
--- a/tests/auto/network/ssl/qsslsocket/tst_qsslsocket.cpp
+++ b/tests/auto/network/ssl/qsslsocket/tst_qsslsocket.cpp
@@ -1025,6 +1025,26 @@ void tst_QSslSocket::protocol()
         socket->abort();
     }
 #endif
+#ifdef TLS1_3_VERSION
+    {
+        // qt-test-server probably doesn't allow TLSV1.3
+        socket->setProtocol(QSsl::TlsV1_3);
+        QCOMPARE(socket->protocol(), QSsl::TlsV1_3);
+        socket->connectToHostEncrypted(QtNetworkSettings::serverName(), 443);
+        if (setProxy && !socket->waitForEncrypted())
+            QSKIP("TLS 1.3 is not supported by the test server or the test is flaky - see QTBUG-29941");
+        QCOMPARE(socket->protocol(), QSsl::TlsV1_3);
+        socket->abort();
+        QCOMPARE(socket->protocol(), QSsl::TlsV1_3);
+        socket->connectToHost(QtNetworkSettings::serverName(), 443);
+        QVERIFY2(socket->waitForConnected(), qPrintable(socket->errorString()));
+        socket->startClientEncryption();
+        if (setProxy && !socket->waitForEncrypted())
+            QSKIP("TLS 1.3 is not supported by the test server or the test is flaky - see QTBUG-29941");
+        QCOMPARE(socket->sessionProtocol(), QSsl::TlsV1_3);
+        socket->abort();
+    }
+#endif // TLS1_3_VERSION
 #if !defined(OPENSSL_NO_SSL2) && !defined(QT_SECURETRANSPORT)
     {
         // qt-test-server allows SSLV2.
@@ -1279,7 +1299,9 @@ void tst_QSslSocket::protocolServerSide_data()
     QTest::newRow("tls1.0orlater-tls1.0") << QSsl::TlsV1_0OrLater << QSsl::TlsV1_0 << true;
     QTest::newRow("tls1.0orlater-tls1.1") << QSsl::TlsV1_0OrLater << QSsl::TlsV1_1 << true;
     QTest::newRow("tls1.0orlater-tls1.2") << QSsl::TlsV1_0OrLater << QSsl::TlsV1_2 << true;
-
+#ifdef TLS1_3_VERSION
+    QTest::newRow("tls1.0orlater-tls1.3") << QSsl::TlsV1_0OrLater << QSsl::TlsV1_3 << true;
+#endif
 #if !defined(OPENSSL_NO_SSL2) && !defined(QT_SECURETRANSPORT)
     QTest::newRow("tls1.1orlater-ssl2") << QSsl::TlsV1_1OrLater << QSsl::SslV2 << false;
 #endif
@@ -1290,7 +1312,9 @@ void tst_QSslSocket::protocolServerSide_data()
     QTest::newRow("tls1.1orlater-tls1.0") << QSsl::TlsV1_1OrLater << QSsl::TlsV1_0 << false;
     QTest::newRow("tls1.1orlater-tls1.1") << QSsl::TlsV1_1OrLater << QSsl::TlsV1_1 << true;
     QTest::newRow("tls1.1orlater-tls1.2") << QSsl::TlsV1_1OrLater << QSsl::TlsV1_2 << true;
-
+#ifdef TLS1_3_VERSION
+    QTest::newRow("tls1.1orlater-tls1.3") << QSsl::TlsV1_1OrLater << QSsl::TlsV1_3 << true;
+#endif
 #if !defined(OPENSSL_NO_SSL2) && !defined(QT_SECURETRANSPORT)
     QTest::newRow("tls1.2orlater-ssl2") << QSsl::TlsV1_2OrLater << QSsl::SslV2 << false;
 #endif
@@ -1300,6 +1324,21 @@ void tst_QSslSocket::protocolServerSide_data()
     QTest::newRow("tls1.2orlater-tls1.0") << QSsl::TlsV1_2OrLater << QSsl::TlsV1_0 << false;
     QTest::newRow("tls1.2orlater-tls1.1") << QSsl::TlsV1_2OrLater << QSsl::TlsV1_1 << false;
     QTest::newRow("tls1.2orlater-tls1.2") << QSsl::TlsV1_2OrLater << QSsl::TlsV1_2 << true;
+#ifdef TLS1_3_VERSION
+    QTest::newRow("tls1.2orlater-tls1.3") << QSsl::TlsV1_2OrLater << QSsl::TlsV1_3 << true;
+#endif
+#ifdef TLS1_3_VERSION
+#if !defined(OPENSSL_NO_SSL2) && !defined(QT_SECURETRANSPORT)
+    QTest::newRow("tls1.3orlater-ssl2") << QSsl::TlsV1_3OrLater << QSsl::SslV2 << false;
+#endif
+#if !defined(OPENSSL_NO_SSL3)
+    QTest::newRow("tls1.3orlater-ssl3") << QSsl::TlsV1_3OrLater << QSsl::SslV3 << false;
+#endif
+    QTest::newRow("tls1.3orlater-tls1.0") << QSsl::TlsV1_3OrLater << QSsl::TlsV1_0 << false;
+    QTest::newRow("tls1.3orlater-tls1.1") << QSsl::TlsV1_3OrLater << QSsl::TlsV1_1 << false;
+    QTest::newRow("tls1.3orlater-tls1.2") << QSsl::TlsV1_3OrLater << QSsl::TlsV1_2 << false;
+    QTest::newRow("tls1.3orlater-tls1.3") << QSsl::TlsV1_3OrLater << QSsl::TlsV1_3 << true;
+#endif // TLS1_3_VERSION
 
     QTest::newRow("any-tls1.0") << QSsl::AnyProtocol << QSsl::TlsV1_0 << true;
     QTest::newRow("any-tls1ssl3") << QSsl::AnyProtocol << QSsl::TlsV1SslV3 << true;
@@ -3511,7 +3550,12 @@ protected:
         socket = new QSslSocket(this);
         socket->setSslConfiguration(config);
         socket->setPeerVerifyMode(peerVerifyMode);
-        socket->setProtocol(protocol);
+        if (QSslSocket::sslLibraryVersionNumber() > 0x10101000L) {
+            // FIXME. With OpenSSL 1.1.1 and TLS 1.3 PSK auto-test is broken.
+            socket->setProtocol(QSsl::TlsV1_2);
+        } else {
+            socket->setProtocol(protocol);
+        }
         if (ignoreSslErrors)
             connect(socket, SIGNAL(sslErrors(QList<QSslError>)), this, SLOT(ignoreErrorSlot()));
 
@@ -3891,6 +3935,11 @@ void tst_QSslSocket::pskServer()
         return;
 
     QSslSocket socket;
+#ifdef TLS1_3_VERSION
+    // FIXME: with OpenSSL 1.1.1 (thus TLS 1.3) test is known to fail
+    // due to the different PSK mechanism (?) - to be investigated ASAP.
+    socket.setProtocol(QSsl::TlsV1_2);
+#endif
     this->socket = &socket;
 
     QSignalSpy connectedSpy(&socket, SIGNAL(connected()));
@@ -3976,6 +4025,11 @@ void tst_QSslSocket::signatureAlgorithm_data()
     if (QSslSocket::sslLibraryVersionNumber() < 0x10002000L)
         QSKIP("Signature algorithms cannot be tested with OpenSSL < 1.0.2");
 
+    if (QSslSocket::sslLibraryVersionNumber() >= 0x10101000L) {
+        // FIXME: investigate if this test makes any sense with TLS 1.3.
+        QSKIP("Test is not valid for TLS 1.3/OpenSSL 1.1.1");
+    }
+
     QTest::addColumn<QByteArrayList>("serverSigAlgPairs");
     QTest::addColumn<QSsl::SslProtocol>("serverProtocol");
     QTest::addColumn<QByteArrayList>("clientSigAlgPairs");