2024-12-04 12:33:36 +01:00
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SPDX-FileCopyrightText: © 2023 Team CharLS
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SPDX-License-Identifier: BSD-3-Clause
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-->
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2023-12-27 19:40:23 +01:00
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# Instructions to fuzz CharLS with LibFuzzer
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- It is in general recommended to fuzz the release builds.
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The release build runs faster and more fuzzing can be done in a time period.
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## Windows (MSbuild projects)
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- Enable the project LibFuzzerTest in the Visual Studio Configuration Manager
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It is excluded by default as Visual Studio 2019 cannot build this project.
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- Update the release configuration of the CharLS MSbuild project and enable address sanitizer.
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- Build the solution with Visual Studio 2022 17.8 or newer.
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- Run the LibFuzzerTest from the command line (-help=1) will show the options.
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## Linux\Windows (CMake)
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Remark: Using LibFuzzer requires Clang or Visual Studio 2022
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- Enable the address sanitizer CMake option (CHARLS_ENABLE_ASAN)
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- Build the targets (RelWithDebInfo)
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- Run the LibFuzzerTest from the command line (-help=1) will show the options.
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