Open Source Software and License Notice

The following table lists the licenses of the third-party open source software used by OpenHarmony.

Open Source Software (Repository)	License	Description
third_party_bounds_checking_function	Mulan Permissive Software License, Version 2	The license does not require any product that uses such a repository to open their code.
third_party_cJSON	MIT License	The license does not require any product that uses such a repository to open their code.
third_party_JSON-C	MIT License	The license does not require any product that uses such a repository to open their code.
third_party_libuuid	BSD 3-Clause License	The license does not require any product that uses such a repository to open their code.
third_party_popt	MIT License	The license does not require any product that uses such a repository to open their code.
third_party_LVM2	GPL V2.0	third_party_LVM2 is an independent process and will not cause other processes to be affected by the GPL.
third_party_cryptsetup	GPL V2.0	third_party_cryptsetup is an independent process and will not cause other processes to be affected by the GPL.
third_party_cmsis	Apache License V2.0	The license does not require any product that uses such a repository to open their code.
third_party_curl	Curl License	The license does not require any product that uses such a repository to open their code.
third_party_FatFs	FatFs license (BSD-style licenses)	The license does not require any product that uses such a repository to open their code.
third_party_FreeBSD	BSD 2-Clause License	The license does not require any product that uses such a repository to open their code.
third_party_freetype	The FreeType Project License	The license does not require any product that uses such a repository to open their code.
third_party_giflib	MIT License	The license does not require any product that uses such a repository to open their code.
third_party_googletest	BSD 3-Clause License	The license does not require any product that uses such a repository to open their code.
third_party_harfbuzz	MIT License	The license does not require any product that uses such a repository to open their code.
third_party_iniparser	MIT License	The license does not require any product that uses such a repository to open their code.
third_party_jerryscript	Apache License V2.0	The license does not require any product that uses such a repository to open their code.
third_party_libjpeg	Libjpeg License (JPEG License)	The license does not require any product that uses such a repository to open their code.
third_party_libpng	libpng license	The license does not require any product that uses such a repository to open their code.
third_party_Linux_Kernel	GPL V2.0+EXCEPTION	The third_party_Linux_Kernel repository contains two modules, jffs2 and scripts. (1) The jffs2 module is introduced to be compatible with Journalling Flash File System version 2 (JFFS2). This module uses the GNU General Public License version 2 (GPLv2) and EXCEPTION licenses, which are available at https://gitee.com/openharmony/third_party_Linux_Kernel/blob/master/fs/jffs2/LICENCE. OpenHarmony compiles the jffs2 module and uses links in a way that meets the EXCEPTION requirements. The use will not cause other code to be affected by GPLv2. (2) The scripts module is an independent compiler. It is only used to generate the conf and mconf tools during compilation, and its code is not packaged into kernel_liteos_a. Therefore, it will not cause kernel_\liteos_a to be affected by the GPL.
third_party_ltp	GPL V2.0	third_party_ltp is an independent process used to test kernel_liteos_a APIs across processes. It will not cause kernel_\liteos_a to be affected by the GPL.
third_party_lwip	BSD 3-Clause License	The license does not require any product that uses such a repository to open their code.
third_party_mbedtls	Apache License V2.0	The license does not require any product that uses such a repository to open their code.
third_party_mtd_utils	GPL V2.0	third_party_mtd_utils is used to compile and generate a tool that is used for packaging rootfs and userfs images in JFFS2 format. Its code is not packaged into kernel_liteos_a. It will not cause kernel_\liteos_a to be affected by the GPL.
third_party_musl	BSD 2-Clause License	The license does not require any product that uses such a repository to open their code.
third_party_NuttX	BSD 3-Clause License	The license does not require any product that uses such a repository to open their code.
third_party_openssl	OpenSSL License and Original SSLeay License	The license does not require any product that uses such a repository to open their code.
third_party_qrcodegen	MIT License	The license does not require any product that uses such a repository to open their code.
third_party_unity	MIT License	The license does not require any product that uses such a repository to open their code.
third_party_wpa_supplicant	BSD 3-Clause License	The license does not require any product that uses such a repository to open their code.
third_party_zlib	zlib/libpng License	The license does not require any product that uses such a repository to open their code.
third_party_rt_thread	Apache License V2.0	The license does not require any product that uses such a repository to open their code.
vendor_hisi_hi35xx_middleware_source_third_party_ffmpeg	LGPL V2.1	OpenHarmony uses the ffmpeg repository in the GNU Lesser General Public License (LGPL) through a dynamic link. The use will not cause other code to be affected by the LGPL.
vendor_hisi_hi35xx_thirdparty_uboot_src	GPL-2.0+	u-boot is an independent process. Any software other than boot is not affected by the GPL.
u-boot in the vendor_hisi_hi3861_hi3861 repository	GPL-2.0+	u-boot is an independent process. Any software other than boot is not affected by the GPL.
third_party_XKeyboardConfig	MIT License	The license does not require any product that uses such a repository to open their code.
third_party_abseil-cpp	Apache License V2.0	The license does not require any product that uses such a repository to open their code.
third_party_boost	Boost Software License V1.0	The license does not require any product that uses such a repository to open their code. Some GPLv2 files in the tools and libs directories are test files, which are not used during runtime. The use of these files will not cause OpenHarmony processes to be affected by the GPL.
third_party_boringssl	OpenSSL License,MIT License,ISC License	The license does not require any product that uses such a repository to open their code.
third_party_cares	MIT License	The license does not require any product that uses such a repository to open their code.
third_party_css-what	BSD 2-Clause License	The license does not require any product that uses such a repository to open their code.
third_party_easymock	Apache License V2.0	The license does not require any product that uses such a repository to open their code.
third_party_eudev	GPL V2.0/LGPL V2.0	third_party_eudev is an independent process invoked by the init process. It will not cause OpenHarmony processes to be affected by the GPL.
third_party_expat	MIT License	The license does not require any product that uses such a repository to open their code.
third_party_flatbuffers	Apache License V2.0	The license does not require any product that uses such a repository to open their code.
third_party_flutter	BSD 3-Clause License	The license does not require any product that uses such a repository to open their code. Some files use GNU General Public License v2.0 w/Bison exception, but these files are not used in OpenHarmony and will not be packaged. Some files use GPLv2, but they are used only for generating documents and will not cause OpenHarmony processes to be affected by GPLv2.
third_party_glib	LGPL V2.1	third_party_\glib is called through a dynamic link. It will not cause OpenHarmony processes to be affected by the LGPL.
third_party_gn	BSD 3-clause License	The license does not require any product that uses such a repository to open their code.
third_party_grpc	Apache License V2.0	The license does not require any product that uses such a repository to open their code.
third_party_gstreamer	LGPL V2.0	third_party_\gstreamer is called through a dynamic link. It will not cause OpenHarmony processes to be affected by the LGPL.
third_party_javapoet	Apache License V2.0	The license does not require any product that uses such a repository to open their code.
third_party_jinja2	BSD 3-clause License	The license does not require any product that uses such a repository to open their code.
third_party_jsframework	Apache License V2.0	The license does not require any product that uses such a repository to open their code.
third_party_json	MIT License	The license does not require any product that uses such a repository to open their code.
third_party_jsoncpp	MIT License	The license does not require any product that uses such a repository to open their code.
third_party_junit	EPL V1.0	This repository is used only for test and involves no changes. It meets the EPL requirements.
third_party_libcoap	BSD 3-Clause License	The license does not require any product that uses such a repository to open their code. Some build scripts use Autoconf exception to GPL 2.0 or later, but these scripts are not used in OpenHarmony.
third_party_libdrm	MIT license	The license does not require any product that uses such a repository to open their code. Some files use GPL-2.0 WITH Linux-syscall-note, but these files are not used in OpenHarmony. The use of these files will not cause OpenHarmony processes to be affected by GPL-2.0 WITH Linux-syscall-note.
third_party_libevdev	MIT License	The license does not require any product that uses such a repository to open their code. Some files use GPL-2.0 WITH Linux-syscall-note, which is the normal use by the UAPI. The use of these files will not cause OpenHarmony processes to be affected by the GPL.
third_party_libffi	MIT License	The license does not require any product that uses such a repository to open their code.
third_party_libinput	MIT License	The license does not require any product that uses such a repository to open their code. Some files use GPL-2.0 WITH Linux-syscall-note, which is the normal use by the UAPI. The use of these files will not cause OpenHarmony processes to be affected by the GPL.
third_party_libphonenumber	Apache License V2.0	The license does not require any product that uses such a repository to open their code.
third_party_libunwind	MIT License	The license does not require any product that uses such a repository to open their code.
third_party_libuv	MIT License	The license does not require any product that uses such a repository to open their code.
third_party_libxkbcommon	MIT License	The license does not require any product that uses such a repository to open their code.
third_party_libxml2	MIT License	The license does not require any product that uses such a repository to open their code.
third_party_markupsafe	BSD 3-clause License	The license does not require any product that uses such a repository to open their code.
third_party_mingw-w64	Zope Public License V2.1	The license does not require any product that uses such a repository to open their code. Some build scripts use Autoconf exception to GPL 2.0 or later. The use meets its requirements and will not cause OpenHarmony processes to be affected by the GPL. Some header files use LGPL-2.1+ and are invoked through a dynamic link. The use of these files will not cause OpenHarmony processes to be affected by the GPL.
third_party_mtdev	MIT License	The license does not require any product that uses such a repository to open their code.
third_party_ninja	Apache License V2.0	The license does not require any product that uses such a repository to open their code.
third_party_node	Apache License V2.0 Artistic License 2.0 BSD 2-Clause License BSD 3-Clause License ICU License MIT License OpenSSL License Public Domain SSLeay License UNICODE INC. LICENSE AGREEMENT - DATA FILES AND SOFTWARE c-ares license zlib/libpng License	The components corresponding to Artistic License 2.0 contained in the software is not used in OpenHarmony. Other licenses do not require the products that use such a repository to open their code.
third_party_objenesis	Apache License V2.0	The license does not require any product that uses such a repository to open their code.
third_party_pixman	MIT license	The license does not require any product that uses such a repository to open their code.
third_party_protobuf	BSD 3-Clause License	The license does not require any product that uses such a repository to open their code.
third_party_python	Python Software Foundation License V2	The license does not require any product that uses such a repository to open their code. Some build scripts use Autoconf exception to GPL 2.0 or later. The use meets its requirements and will not cause OpenHarmony processes to be affected by the GPL.
third_party_re2	BSD 3-Clause License	The license does not require any product that uses such a repository to open their code.
third_party_sqlite	Public Domain	The license does not require any product that uses such a repository to open their code.
third_party_wayland-ivi-extension	Apache License V2.0	The license does not require any product that uses such a repository to open their code.
third_party_wayland-protocols_standard	MIT license	The license does not require any product that uses such a repository to open their code. Some build scripts use Autoconf exception to GPL 2.0 or later, but these scripts are not used in OpenHarmony.
third_party_wayland_standard	MIT license	The license does not require any product that uses such a repository to open their code. Some build scripts use Autoconf exception to GPL 2.0 or later, but these scripts are not used in OpenHarmony. Some files use Libtool Exception. The use meets its requirements.
third_party_weston	MIT license	The license does not require any product that uses such a repository to open their code.
third_party_lz4	BSD 2-Clause License	The license does not require any product that uses such a repository to open their code.
third_party_bzip2	bzip2 and libbzip2 License	The license does not require any product that uses such a repository to open their code.
third_party_mksh	MirOS License	The license does not require any product that uses such a repository to open their code.
third_party_toybox	Public Domain License	The license does not require any product that uses such a repository to open their code.
third_party_optimized_routines	MIT License	The license does not require any product that uses such a repository to open their code.
third_party_libsnd	LGPL v2.1	third_party_\libsnd is called through a dynamic link. It will not cause OpenHarmony processes to be affected by the LGPL. Some test code uses GPL-3.0-or-later, and some uses GPL-2.0-or-later.
third_party_pulseaudio	LGPL v2.1	third_party_\pulseaudio is called through a dynamic link. It will not cause OpenHarmony processes to be affected by the LGPL.
third_party_ffmpeg	LGPL v2.1	OpenHarmony uses the ffmpeg repository in the LGPL through a dynamic link. The use will not cause other code to be affected by the LGPL.
third_party_quickjs	MIT licence	The license does not require any product that uses such a repository to open their code.
third_party_icu	BSD 3-Clause License, ICU License, UNICODE INC. LICENSE AGREEMENT - DATA FILES AND SOFTWARE	The license does not require any product that uses such a repository to open their code.
third_party_ejdb	MIT License	The license does not require any product that uses such a repository to open their code.
third_party_iowow	MIT License	The license does not require any product that uses such a repository to open their code.
third_party_glfw	zlib/libpng License	The license does not require any product that uses such a repository to open their code.