Open-Source License Policy

Copyleft：要求修改后的代码必须以相同的许可证发布。 Public：允许修改和分发，但可能需要提供原始代码的链接。 Permissive：允许自由使用、修改和分发，通常不需要提供原始代码。 Required：如果代码被修改，必须提供源代码。
Licenses NOT allowed for AI Models Training Algorithms & Cloud-Based Applications or Services：不允许用于AI模型训练算法及云应用或服务的许可证
Name	Short Name	Type	Publication（发布要求）	Comments
Affero General Public License:	AGPL – 1.0	Copyleft	Required
Affero General Public License:	AGPL – 3.0	Copyleft	Required
	AGPL - 3.0-only	Copyleft	Required
	AGPL-3.0-or-later	Copyleft	Required
Server Side Public License	SSPL	Copyleft	Required	When providing SaaS functionality
Creative Commons Attribution-ShareAlike:	CC-BY-SA	No	Required
Creative Commons Attribution-Noncommercial-ShareAlike:	CC-BY-NC-SA	N/A	N/A	Code under this license cannot be used for Commercial products
Creative Commons Attribution-Noncommercial-ShareAlike:	CC-BY-NC	N/A	N/A	Code under this license cannot be used for Commercial products
Creative Commons Attribution-Noncommercial-NoDerivative	CC-BY-NC-ND	N/A	N/A	Code under this license cannot be used for Commercial products
Licenses NOT allowed for Preloaded (Applications or Services) and Android Framework：不允许用于预装应用或服务及Android框架的许可证
Name	Short Name	Type	Publication	Comments
Affero General Public License:	AGPL - 1.0	Copyleft	Required
	AGPL - 3.0	Copyleft	Required
	AGPL - 3.0-only	Copyleft	Required
	AGPL-3.0-or-later	Copyleft	Required
General Public License:	GPL-1.0	Copyleft	Required
	GPL-1.0+	Copyleft	Required
	GPL-1.0-only	Copyleft	Required
	GPL-1.0-or-later	Copyleft	Required
	GPL-2.0	Copyleft	Required
	GPL-2.0+	Copyleft	Required
	GPL-2.0+CE	Copyleft	Required
	GPL-2.0-only	Copyleft	Required
	GPL-2.0-or-later	Copyleft	Required
	GPL-2.0-with-GCC-exception	Copyleft	Required
	GPL-2.0-with-autoconf-exception	Copyleft	Required
	GPL-2.0-with-bison-exception	Copyleft	Required
	GPL-2.0-with-classpath-exception	Copyleft	Required
	GPL-2.0-with-font-exception	Copyleft	Required
	GPL-3.0	Copyleft	Required
	GPL-3.0+	Copyleft	Required
	GPL-3.0-only	Copyleft	Required
	GPL-3.0-or-later	Copyleft	Required
	GPL-3.0-with-GCC-exception	Copyleft	Required
	GPL-3.0-with-autoconf-exception	Copyleft	Required
Storage Networking Industry Association Public License, v1.1	SNIA Public License V1.1	Copyleft	Required	For all modification
SEDNMAIL License	SENDMAIL	Copyleft	Required
Berkeley DB License	Berkley DB	Copyleft	Required
Sleepycat License:	Sleepycat	Copyleft	Required
Artistic	Artistic-1.0	Public	Required	If code was modified by Lenovo,
	Artistic-2.0	Public	Required	If code was modified by Lenovo,
Apple Public Source License	APSL-1.0	Public	Required	If code was modified by Lenovo
	APSL-1.1	Public	Required	If code was modified by Lenovo
	APSL-1.2	Public	Required	If code was modified by Lenovo
	APSL-2.0	Public	Required	If code was modified by Lenovo
Common Development and Distribution License:	CDDL-1.0	Public	Required	If code was modified by Lenovo
	ISC-1.1	Public	Required	If code was modified by Lenovo
Common Public License:	CPL -1.0	Public	Required	If code was modified by Lenovo
Eclipse Public License:	EPL-1.0	Public	Required	If code was modified by Lenovo,
	EPL-2.0	Public	Required	If code was modified by Lenovo
Erlang Public License	ErlPL-1.1	Public	Required	If code was modified by Lenovo
IBM Public License	IPL-1.0	Public	Required
GNU Library General Public License	LGPL-2.0	Copyleft	Required	If code was “statically” linked
	LGPL-2.0+	Copyleft	Required
GNU Lesser General Public License	LGPL-2.1-only	Copyleft	Required	If code was “statically” linked
	LGPL-2.1-or-later	Copyleft	Required
GNU Lesser General Public License	LGPL-3.0-only	Copyleft	Required	1) If code is “statically” linked, OR 2) If code is “dynamically” linked AND in order to be used by Lenovo’s linked Application, it must be signed by Lenovo or Third-Party signing Authority, e.g. Microsoft.
	LGPL-3.0-or-later	Copyleft	Required
Mozilla Public License	MPL-1.0	Public	Required	If code was modified by Lenovo
	MPL-1.1	Public	Required	If code was modified by Lenovo
	MPL-2.0	Public	Required	If code was modified by Lenovo
	MPL-2.0 – no-copyleft-exception	Public	Required	If code was modified by Lenovo
Microsoft Reciprocal License:	Ms-RL		Required
Netscape License	NPL-1.0	Public	Required
	NPL-1.1	Public	Required
Sun Public License v1.0:	SPL-1.0	Public	Required	If code was modified by Lenovo
BSD Protection License (different than traditional BSD 2-clause, BSD 3-clause):	BSD-Protection
Creative Commons Attribution-ShareAlike:	CC-BY-SA
Creative Commons Attribution-Noncommercial-ShareAlike:	CC-BY-NC-SA
Common Public Attribution License:	CPAL-1.0
Cryptographic Autonomy License:	CAL-1.0
European Union Public License:	EUPL-1.0	Public	Required
	EUPL-1.1	Public	Required
	EUPL-1.2	Public	Required
Nethack General Public License:	Nethack General Public License
Non-Profit Open Software License:	NPOSL-3.0
OCLC Research Public License 2.0:	OCLC-2.0
ODC Open Database License:	ODbL
Open Software License:	OSL-1.0
	OSL-1.1
	OSL-2.0
	OSL-2.1
	OSL-3.0
Q Public License:	QPL-1.0
RealNetworks Public Source License:	RPSL-1.0
Reciprocal Public License	RPL-1.1
	RPL-1.5
The Parity Public License:	Parity-6.0.0
	Parity-7.0.0
	gSOAP-1.3b		Required
VIM license	VIM	Public	Required	For modified code, written offer required – must maintain for 3 years and provide source.
Sendmail License	Sendmail	Public	Required	Requires re-distribution of source code (but no copyleft effect). If binary is distributed, statement should be made of how to request source code
SISSL		Public	Required	Redistribution of Original code is required (link ok)
FreeImage Public License-1.0	FPL-1.0	Public	Required	Redistribution of Original & modified code is required (link ok)
Red Hat eCos Public License v1.1		Public	Required	If modified by Lenovo, source must be distributed
Licenses allowed for Preloaded Applications or Services：允许用于预装应用或服务的许可证
Name	Short Name	Type	Publication	Comments
Academic Free License v2.1	Academic Free License v2.1			Patent License not granted by original developer
Artistic	Artistic-1.0	Public	Required	If code was NOT modified by Lenovo (URL to original code must be provided)
	Artistic-2.0	Public	Required	If code was NOT modified by Lenovo (URL to original code must be provided)
Carnegie Mellon University License	CMU	Permissive	No
Storage Networking Industry Association Public License, v1.1	SNIA Public License V1.1	Public	Required	If code was NOT modified by Lenovo (Written Offer is required)
Common Development and Distribution License:	CDDL-1.0	Public	Required	If code was NOT modified by Lenovo (URL to original code must be provided)
	CDDL-1.1	Public	Required	If code was NOT modified by Lenovo (URL to original code must be provided)
Common Public License:	CPL -1.0	Public	Required	If code was NOT modified by Lenovo (URL to original code must be provided)
Cron	Cron License
Expat License	Expat	Permissive	No
Eclipse Public License:	EPL-1.0	Public	Required	If code was NOT modified by Lenovo (URL to original code must be provided)
	EPL-2.0	Public	Required	If code was NOT modified by Lenovo (URL to original code must be provided)
Sun Public License v1.0:	SPL-1.0	Public	Required	If code was NOT modified by Lenovo (URL to original code must be provided)
GNU Library General Public License	LGPL-2.0	Copyleft	Required	If code was Dynamically linked and NOT modified (Written Offer is required)
	LGPL-2.0+	Copyleft	Required
GNU Lesser General Public License	LGPL-2.0-only	Copyleft	Required	If code was Dynamically linked and NOT modified (Written Offer is required)
	LGPL-2.0-or-later	Copyleft	Required
	LGPL-2.1	Copyleft	Required
	LGPL-2.1+	Copyleft	Required
	LGPL-2.1-only	Copyleft	Required
	LGPL-2.1-or-later	Copyleft	Required
Mozilla Public License	MPL-1.0	Public	Required	If code was NOT modified by Lenovo (URL to original code must be provided)
	MPL-1.1	Public	Required	If code was NOT modified by Lenovo (URL to original code must be provided)
	MPL-2.0	Public	Required	If code was NOT modified by Lenovo (URL to original code must be provided)
0BSD	0-BSD	Permissive	No
Apache	Apache-1.0	Permissive	No
	Apache-1.1	Permissive	No
	Apache-2.0	Permissive	No
BSD	BSD	Permissive	No
	BSD 2-Clause	Permissive	No
	BSD 3-Clause	Permissive	No
	BSD-1-Clause	Permissive	No
	BSD-2-Clause	Permissive	No
	BSD-2-Clause-FreeBSD	Permissive	No
	BSD-2-Clause-NetBSD	Permissive	No
	BSD-2-Clause-Patent	Permissive	No
	BSD-3-Clause	Permissive	No
	BSD-3-Clause-Attribution	Permissive	No
	BSD-3-Clause-Clear	Permissive	No
	BSD-3-Clause-LBNL	Permissive	No
	BSD-3-Clause-No-Nuclear-License	Permissive	No
	BSD-3-Clause-No-Nuclear-License-2014	Permissive	No
	BSD-3-Clause-No-Nuclear-Warranty	Permissive	No
	BSD-4-Clause	Permissive	No
	BSD-4-Clause-UC	Permissive	No
	BSD-Protection	Permissive	No
	BSD-Source-Code	Permissive	No
Boost	BSL-1.0	Permissive	No
ICU License	ICU	Permissive	No
	IJG	Permissive	No
	ISC	Permissive	No
	Libpng	Permissive	No
MIT License	MIT	Permissive	No
CMU License	MIT-CMU	Permissive	No
Enlightenment License	MIT-advertising	Permissive	No
enna License	MIT-enna	Permissive	No
feh License	MIT-feh	Permissive	No
MIT +no-false-attribs license	MITNFA	Permissive	No
University of Illinois/NCSA Open Source License	NCSA	Permissive	No
Open LDAP Public License v2.8	OLDAP-2.8	Permissive	No	BSD-like
OpenSLP License	OpenSPL
Public License	Public Domain	Permissive	No
Public License	Public Domain - SUN	Permissive	No
	Unicode-DFS-2015	Permissive	No
	Unicode-DFS-2016	Permissive	No
	Unicode-TOU	Permissive	No
Public License	Unlicense	Permissive	No
W3C Software Notice and License	W3C	Permissive	No
	W3C-19980720	Permissive	No
	W3C-20150513	Permissive	No
Public License	WTFPL	Permissive	No
X11 License	X11	Permissive	No
zlib License	ZLIB	Permissive	No
zlib/libpng License with Acknowledgement	zlib-acknowledgement	Permissive	No
Zope Public License	ZPL-2.1	Permissive	No	Similar to BSD, but modified files should be clearly marked
bzip2 and libbzip2 License v1.0.5	bzip2-1.0.5	Permissive	No
bzip2 and libbzip2 License v1.0.6	bzip2-1.0.6	Permissive	No
curl License	curl	Permissive	No
libtiff License	libtiff	Permissive	No
OpenSSL License	OpenSSL	Permissive	No
	Openfont-1.1	Permissive	No
FastCGI Open Market Licence	FastCGI	Permissive	No
NTP License	NTP	Permissive	No
Purdue License	Purdue	Permissive	No
Sun Industry Standards Source License (SISSL)	SISSL	Permissive	No	Link to original code should be provided
Vixie Cron License (vixie-cron)	vixie-cron	Permissive	No
xinetd	xinetd	Permissive	No
Sun RPC License		Permissive	No	Only as part of distributed product, not by itself
Apple MIT License		Permissive	No
Zend License v2.0		Permissive	No