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Fuzzing: Add fuzz target for QTextStream's extraction operator

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Change-Id: Ia5fa2e36f5439ebcc323d6d18c33c2dd58404aba
Reviewed-by: Albert Astals Cid <albert.astals.cid@kdab.com>
This commit is contained in:
Robert Loehning 2020-04-09 21:42:48 +02:00
parent d6fe9c2160
commit 5e3b32b608
2 changed files with 46 additions and 0 deletions
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10
tests/libfuzzer/corelib/serialization/qtextstream/extractionoperator-float/extractionoperator-float.pro Normal file
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QT -= gui
CONFIG += console
CONFIG -= app_bundle
SOURCES += main.cpp
FUZZ_ENGINE = $$(LIB_FUZZING_ENGINE)
isEmpty(FUZZ_ENGINE) {
QMAKE_LFLAGS += -fsanitize=fuzzer
} else {
LIBS += $$FUZZ_ENGINE
}

36
tests/libfuzzer/corelib/serialization/qtextstream/extractionoperator-float/main.cpp Normal file
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/****************************************************************************
**
** 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 <QTextStream>
extern "C" int LLVMFuzzerTestOneInput(const char *Data, size_t Size) {
QTextStream qts(QByteArray::fromRawData(Data, Size));
float f;
qts >> f;
return 0;
}