qt 6.5.1 original

tests/libfuzzer/network/ssl/qsslcertificate/qsslcertificate/pem/CMakeLists.txt

@@ -0,0 +1,31 @@
+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
+cmake_minimum_required(VERSION 3.16)
+project(pem LANGUAGES CXX)
+
+set(CMAKE_INCLUDE_CURRENT_DIR ON)
+
+set(CMAKE_AUTOMOC ON)
+set(CMAKE_AUTORCC ON)
+set(CMAKE_AUTOUIC ON)
+
+find_package(Qt6 REQUIRED COMPONENTS Core Network)
+
+qt_add_executable(pem
+    main.cpp
+)
+
+target_link_libraries(pem PUBLIC
+    Qt::Core
+    Qt::Network
+)
+if(DEFINED ENV{LIB_FUZZING_ENGINE})
+    target_link_libraries(pem PRIVATE
+        $ENV{LIB_FUZZING_ENGINE}
+    )
+else()
+    target_link_libraries(pem PRIVATE
+        -fsanitize=fuzzer
+    )
+endif()

tests/libfuzzer/network/ssl/qsslcertificate/qsslcertificate/pem/main.cpp

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+// Copyright (C) 2020 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+#include <QSslCertificate>
+
+extern "C" int LLVMFuzzerTestOneInput(const char *Data, size_t Size) {
+    // to reduce noise and increase speed
+    static char quiet[] = "QT_LOGGING_RULES=qt.*=false";
+    static int pe = putenv(quiet);
+    Q_UNUSED(pe);
+    QSslCertificate ssl(QByteArray::fromRawData(Data, Size), QSsl::Pem);
+    return 0;
+}