Additional license notices for Libgcrypt.                    -*- org -*-

This file contains the copying permission notices for various files in

the Libgcrypt distribution which are not covered by the GNU Lesser

General Public License (LGPL) or the GNU General Public License (GPL).

These notices all require that a copy of the notice be included

in the accompanying documentation and be distributed with binary

distributions of the code, so be sure to include this file along

with any binary distributions derived from the GNU C Library.

* BSD_3Clause

  For files:

  - cipher/sha256-avx-amd64.S

  - cipher/sha256-avx2-bmi2-amd64.S

  - cipher/sha256-ssse3-amd64.S

  - cipher/sha512-avx-amd64.S

  - cipher/sha512-avx2-bmi2-amd64.S

  - cipher/sha512-ssse3-amd64.S

#+begin_quote

  Copyright (c) 2012, Intel Corporation

  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

    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.

  * Neither the name of the Intel Corporation nor the names of its

    contributors may be used to endorse or promote products derived from

    this software without specific prior written permission.

  THIS SOFTWARE IS PROVIDED BY INTEL CORPORATION "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 INTEL CORPORATION 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.

#+end_quote

  For files:

  - random/jitterentropy-base.c

  - random/jitterentropy.h

  - random/rndjent.c (plus common Libgcrypt copyright holders)

#+begin_quote

 * Copyright Stephan Mueller <smueller@chronox.de>, 2013

 *

 * License

 * =======

 *

 * 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, and the entire permission notice in its entirety,

 *    including the disclaimer of warranties.

 * 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. The name of the author may not be used to endorse or promote

 *    products derived from this software without specific prior

 *    written permission.

 *

 * ALTERNATIVELY, this product may be distributed under the terms of

 * the GNU General Public License, in which case the provisions of the GPL are

 * required INSTEAD OF the above restrictions.  (This clause is

 * necessary due to a potential bad interaction between the GPL and

 * the restrictions contained in a BSD-style copyright.)

 *

 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED

 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES

 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF

 * WHICH ARE HEREBY DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR 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 NOT ADVISED OF THE POSSIBILITY OF SUCH

 * DAMAGE.

#+end_quote

* X License

  For files:

  - install.sh

#+begin_quote

  Copyright (C) 1994 X Consortium

  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

  X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

  AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-

  TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

  Except as contained in this notice, the name of the X Consortium shall not

  be used in advertising or otherwise to promote the sale, use or other deal-

  ings in this Software without prior written authorization from the X Consor-

  tium.

#+end_quote

* Public domain

  For files:

  - cipher/arcfour-amd64.S

#+begin_quote

 Author: Marc Bevand <bevand_m (at) epita.fr>

 Licence: I hereby disclaim the copyright on this code and place it

 in the public domain.

#+end_quote

* OCB license 1

  For files:

  - cipher/cipher-ocb.c

#+begin_quote

  OCB is covered by several patents but may be used freely by most

  software.  See http://web.cs.ucdavis.edu/~rogaway/ocb/license.htm .

  In particular license 1 is suitable for Libgcrypt: See

  http://web.cs.ucdavis.edu/~rogaway/ocb/license1.pdf for the full

  license document; it basically says:

    License 1 — License for Open-Source Software Implementations of OCB

                (Jan 9, 2013)

    Under this license, you are authorized to make, use, and

    distribute open-source software implementations of OCB. This

    license terminates for you if you sue someone over their

    open-source software implementation of OCB claiming that you have

    a patent covering their implementation.

 License for Open Source Software Implementations of OCB

 January 9, 2013

 1 Definitions

 1.1 “Licensor” means Phillip Rogaway.

 1.2 “Licensed Patents” means any patent that claims priority to United

 States Patent Application No. 09/918,615 entitled “Method and Apparatus

 for Facilitating Efficient Authenticated Encryption,” and any utility,

 divisional, provisional, continuation, continuations-in-part, reexamination,

 reissue, or foreign counterpart patents that may issue with respect to the

 aforesaid patent application. This includes, but is not limited to, United

 States Patent No. 7,046,802; United States Patent No. 7,200,227; United

 States Patent No. 7,949,129; United States Patent No. 8,321,675 ; and any

 patent that issues out of United States Patent Application No. 13/669,114.

 1.3 “Use” means any practice of any invention claimed in the Licensed Patents.

 1.4 “Software Implementation” means any practice of any invention

 claimed in the Licensed Patents that takes the form of software executing on

 a user-programmable, general-purpose computer or that takes the form of a

 computer-readable medium storing such software. Software Implementation does

 not include, for example, application-specific integrated circuits (ASICs),

 field-programmable gate arrays (FPGAs), embedded systems, or IP cores.

 1.5 “Open Source Software” means software whose source code is published

 and made available for inspection and use by anyone because either (a) the

 source code is subject to a license that permits recipients to copy, modify,

 and distribute the source code without payment of fees or royalties, or

 (b) the source code is in the public domain, including code released for

 public use through a CC0 waiver. All licenses certified by the Open Source

 Initiative at opensource.org as of January 9, 2013 and all Creative Commons

 licenses identified on the creativecommons.org website as of January 9,

 2013, including the Public License Fallback of the CC0 waiver, satisfy these

 requirements for the purposes of this license.

 1.6 “Open Source Software Implementation” means a Software

 Implementation in which the software implicating the Licensed Patents is

 Open Source Software. Open Source Software Implementation does not include

 any Software Implementation in which the software implicating the Licensed

 Patents is combined, so as to form a larger program, with software that is

 not Open Source Software.

 2 License Grant

 2.1 License. Subject to your compliance with the term s of this license,

 including the restriction set forth in Section 2.2, Licensor hereby

 grants to you a perpetual, worldwide, non-exclusive, non-transferable,

 non-sublicenseable, no-charge, royalty-free, irrevocable license to practice

 any invention claimed in the Licensed Patents in any Open Source Software

 Implementation.

 2.2 Restriction. If you or your affiliates institute patent litigation

 (including, but not limited to, a cross-claim or counterclaim in a lawsuit)

 against any entity alleging that any Use authorized by this license

 infringes another patent, then any rights granted to you under this license

 automatically terminate as of the date such litigation is filed.

 3 Disclaimer

 YOUR USE OF THE LICENSED PATENTS IS AT YOUR OWN RISK AND UNLESS REQUIRED

 BY APPLICABLE LAW, LICENSOR MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY

 KIND CONCERNING THE LICENSED PATENTS OR ANY PRODUCT EMBODYING ANY LICENSED

 PATENT, EXPRESS OR IMPLIED, STATUT ORY OR OTHERWISE, INCLUDING, WITHOUT

 LIMITATION, WARRANTIES OF TITLE, MERCHANTIBILITY, FITNESS FOR A PARTICULAR

 PURPOSE, OR NONINFRINGEMENT. IN NO EVENT WILL LICENSOR BE LIABLE FOR ANY

 CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,

 ARISING FROM OR RELATED TO ANY USE OF THE LICENSED PATENTS, INCLUDING,

 WITHOUT LIMITATION, DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, PUNITIVE

 OR SPECIAL DAMAGES, EVEN IF LICENSOR HAS BEEN ADVISED OF THE POSSIBILITY OF

 SUCH DAMAGES PRIOR TO SUCH AN OCCURRENCE.

#+end_quote