Open source component licenses for iOS

Open source component licenses lists the license references for open source components included in App Shielding.

License notices

compiler_rt

==================================================================
compiler_rt License
===================================================================

The compiler_rt library is dual licensed under both the University of Illinois "BSD-Like" license and the MIT license.	As a user of this code you may choose to use it under either license.	As a contributor, you agree to allow your code to be used under both.

Full text of the relevant licenses is included below.

===================================================================

University of Illinois/NCSA
Open Source License

Copyright (c) 2009-2016 by the contributors listed in CREDITS.TXT 

All rights reserved.

Developed by:

LLVM Team

University of Illinois at Urbana-Champaign

http://llvm.org

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal with the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

* Redistributions of source code must retain the above copyright notice,
  this list of conditions and the following disclaimers.

* Redistributions in binary form must reproduce the above copyright notice,
  this list of conditions and the following disclaimers in the
  documentation and/or other materials provided with the distribution.

* Neither the names of the LLVM Team, University of Illinois at
  Urbana-Champaign, nor the names of its contributors may be used to
  endorse or promote products derived from this Software without specific
  prior written permission.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 
CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS WITH THE SOFTWARE.

===================================================================

Copyright (c) 2009-2015 by the contributors listed in CREDITS.TXT

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

===================================================================
Copyrights and Licenses for Third Party Software Distributed with LLVM:
===================================================================
The LLVM software contains code written by third parties.	Such software will have its own individual LICENSE.TXT file in the directory in which it appears. This file will describe the copyrights, license, and restrictions which apply
to that code.

The disclaimer of warranty in the University of Illinois Open Source License applies to all code in the LLVM Distribution, and nothing in any of the
other licenses gives permission to use the names of the LLVM Team or the University of Illinois to endorse or promote products derived from this Software.

cryptogams

Copyright (c) 2006, CRYPTOGAMS by <appro@openssl.org>
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:

      * Redistributions of source code must retain the above copyright notices,
    this list of conditions and the following disclaimer.

      * Redistributions in binary form must reproduce the above
    copyright notice, this   list of conditions and the following
    disclaimer in the documentation and/or other materials
    provided with the distribution.

      * Neither the name of the CRYPTOGAMS nor the names of its
    copyright holder and contributors may be used to endorse or
    promote products derived from this software without specific
    prior written permission.

ALTERNATIVELY, provided that this notice is retained in full, this
product may be distributed under the terms of the GNU General Public
License (GPL), in which case the provisions of the GPL apply INSTEAD OF
those given above.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

LibreSSL

LibReSSL files are retained under the copyright of the authors. New additions are ISC licensed as per OpenBSD's normal licensing policy, or are placed in the public domain.

The OpenSSL code is distributed under the terms of the original OpenSSL licenses which follow:

LICENSE ISSUES
==============

The OpenSSL toolkit stays under a dual license, i.e. both the conditions of 
the OpenSSL License and the original SSLeay license apply to the toolkit.
See below for the actual license texts. In case of any license issues related to OpenSSL please contact openssl-core@openssl.org.

OpenSSL License
---------------

/* ====================================================================
*	Copyright (c) 1998-2011 The OpenSSL Project.	All rights reserved.
*
*	Redistribution and use in source and binary forms, with or without
*	modification, are permitted provided that the following conditions
*	are met:
*
*	1. Redistributions of source code must retain the above copyright
*	   notice, this list of conditions and the following disclaimer.
*
*	2. Redistributions in binary form must reproduce the above copyright
*	   notice, this list of conditions and the following disclaimer in
*	   the documentation and/or other materials provided with the
*	   distribution.
*
*	3. All advertising materials mentioning features or use of this
*	   software must display the following acknowledgment:
*	   "This product includes software developed by the OpenSSL Project
*	   for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
*
*	4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
*	   endorse or promote products derived from this software without
*	   prior written permission. For written permission, please contact
*	   openssl-core@openssl.org.
*
*	5. Products derived from this software may not be called "OpenSSL"
*	   nor may "OpenSSL" appear in their names without prior written
*	   permission of the OpenSSL Project.
*
*	6. Redistributions of any form whatsoever must retain the following
*	   acknowledgment:
*	   "This product includes software developed by the OpenSSL Project
*	   for use in the OpenSSL Toolkit (http://www.openssl.org/)"
*
* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 	PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 	INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 	(INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 	OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 	INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 	WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 	OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 	EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*
*	This product includes cryptographic software written by Eric Young
*	(eay@cryptsoft.com).	This product includes software written by Tim
*	Hudson (tjh@cryptsoft.com).
*
*/

Original SSLeay License
---------------

/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
*	All rights reserved.
*
*	This package is an SSL implementation written
*	by Eric Young (eay@cryptsoft.com).
*	The implementation was written so as to conform with Netscapes SSL.
*
*	This library is free for commercial and non-commercial use as long as
*	the following conditions are aheared to.	The following conditions
*	apply to all code found in this distribution, be it the RC4, RSA,
*	lhash, DES, etc., code; not just the SSL code.	The SSL documentation
*	included with this distribution is covered by the same copyright terms
*	except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
*	Copyright remains Eric Young's, and as such any Copyright notices in
*	the code are not to be removed.
*	If this package is used in a product, Eric Young should be given attribution
*	as the author of the parts of the library used.
*	This can be in the form of a textual message at program startup or
*	in documentation (online or textual) provided with the package.
*
*	Redistribution and use in source and binary forms, with or without
*	modification, are permitted provided that the following conditions
*	are met:
*	1. Redistributions of source code must retain the copyright
*	   notice, this list of conditions and the following disclaimer.
*	2. Redistributions in binary form must reproduce the above copyright
*	   notice, this list of conditions and the following disclaimer in the
*	   documentation and/or other materials provided with the distribution.
*	3. All advertising materials mentioning features or use of this software
*	   must display the following acknowledgement:
*	   "This product includes cryptographic software written by
*	   Eric Young (eay@cryptsoft.com)"
*	   The word 'cryptographic' can be left out if the rouines from the library
*	   being used are not cryptographic related :-).
*	4. If you include any Windows specific code (or a derivative thereof) from
*	   the apps directory (application code) you must include an acknowledgement:
*	   "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED.	IN NO EVENT SHALL THE AUTHOR OR 	CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 	EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, 	DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND 	ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.

*	The licence and distribution terms for any publically available version or
*	derivative of this code cannot be changed.	i.e. this code cannot simply be
*	copied and put under another distribution licence
*	[including the GNU Public Licence.]
*/

OpenSSL

App Shielding includes code from the following file: arm64cpuid.pl.

.                             Apache License
                           Version 2.0, January 2004
                        https://www.apache.org/licenses/

TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

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PlistCpp

Copyright (c) 2011 Animetrics Inc. (marc@animetrics.com)

Permission is hereby granted, free of charge, to any person obtaining a copy of 
this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

pugixml

MIT LicenseCopyright 

Copyright (c) 2006-2024 Arseny Kapoulkine

Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation
files (the "Software"), to deal in the Software without
restriction, including without limitation the rights to use,
copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following
conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.

Salsa20

Public domain reference code from: http://cr.yp.to/snuffle/salsa20/merged/salsa20.c.

xxHash

Copyright (c) 2012-2020 Yann Collet 
All rights reserved.

BSD 2-Clause License (https://www.opensource.org/licenses/bsd-license.php)

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following 
conditions are met:

* Redistributions of source code must retain the above copyright notice, this
  list of conditions and the following disclaimer.

* Redistributions in binary form must reproduce the above copyright notice, this
  list of conditions and the following disclaimer in the documentation and/or
  other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, 
BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR 
TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
 OF SUCH DAMAGE.