diff options
author | Robert Loehning <robert.loehning@qt.io> | 2020-05-15 21:21:29 +0200 |
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committer | Robert Loehning <robert.loehning@qt.io> | 2020-05-19 23:18:16 +0200 |
commit | 4c9acd103b0519aa1e5b6d1b2d645fcf66010dcb (patch) | |
tree | c9f59d4faa18f73d5bd809631181ef3a4abcb30b /tests/libfuzzer | |
parent | 9da90fab6716d9f8257a6dd144e386d3893c4355 (diff) |
Fuzzing: Add fuzz target for QImage::loadFromData
Pick-to: 5.15
Change-Id: Ie67eb9be80fe42d463c566c728c73c9c92c2081b
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Albert Astals Cid <albert.astals.cid@kdab.com>
Diffstat (limited to 'tests/libfuzzer')
-rw-r--r-- | tests/libfuzzer/gui/image/qimage/loadfromdata/loadfromdata.pro | 9 | ||||
-rw-r--r-- | tests/libfuzzer/gui/image/qimage/loadfromdata/main.cpp | 46 |
2 files changed, 55 insertions, 0 deletions
diff --git a/tests/libfuzzer/gui/image/qimage/loadfromdata/loadfromdata.pro b/tests/libfuzzer/gui/image/qimage/loadfromdata/loadfromdata.pro new file mode 100644 index 0000000000..bed2198e0d --- /dev/null +++ b/tests/libfuzzer/gui/image/qimage/loadfromdata/loadfromdata.pro @@ -0,0 +1,9 @@ +QT += gui +QTPLUGIN *= qminimal +SOURCES += main.cpp +FUZZ_ENGINE = $$(LIB_FUZZING_ENGINE) +isEmpty(FUZZ_ENGINE) { + QMAKE_LFLAGS += -fsanitize=fuzzer +} else { + LIBS += $$FUZZ_ENGINE +} diff --git a/tests/libfuzzer/gui/image/qimage/loadfromdata/main.cpp b/tests/libfuzzer/gui/image/qimage/loadfromdata/main.cpp new file mode 100644 index 0000000000..46d48ebf8c --- /dev/null +++ b/tests/libfuzzer/gui/image/qimage/loadfromdata/main.cpp @@ -0,0 +1,46 @@ +/**************************************************************************** +** +** Copyright (C) 2020 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the test suite of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:GPL-EXCEPT$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3 as published by the Free Software +** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <QGuiApplication> +#include <QImage> +#include <QtGlobal> + +// silence warnings +static QtMessageHandler mh = qInstallMessageHandler([](QtMsgType, const QMessageLogContext &, + const QString &) {}); + +extern "C" int LLVMFuzzerTestOneInput(const char *Data, size_t Size) { + static int argc = 3; + static char arg1[] = "fuzzer"; + static char arg2[] = "-platform"; + static char arg3[] = "minimal"; + static char *argv[] = {arg1, arg2, arg3, nullptr}; + static QGuiApplication qga(argc, argv); + QImage().loadFromData(QByteArray::fromRawData(Data, Size)); + return 0; +} |