Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: Nettle
Upstream-Contact: Niels Möller <nisse@lysator.liu.se>
Source: http://www.lysator.liu.se/~nisse/nettle/
Copyright: © 2001-2020 Niels Möller
 Some parts are Copyright © the Free Software Foundation and various
 people. See below and source code comments for details.
License: LGPL-3+ or GPL-2+
Comment:
 Nettle is dual licenced under the GNU General Public License version
 2 or later, and the GNU Lesser General Public License version 3 or
 later.  When using Nettle, you must comply fully with all conditions
 of at least one of these licenses. A few of the individual files are
 licensed under more permissive terms, or in the public domain. To
 find the current status of particular files, you have to read the
 copyright notices at the top of the files.
 .
 A list of the supported algorithms, their origins, and exceptions to
 the above licensing:
 .
 AES
     The implementation of the AES cipher (also known as rijndael) is
     written by Rafael Sevilla.  Assembler for x86 by Rafael Sevilla and
     Niels Möller, Sparc assembler by Niels Möller.
 .
 ARCFOUR
     The implementation of the ARCFOUR (also known as RC4) cipher is
     written by Niels Möller.
 .
 ARCTWO
     The implementation of the ARCTWO (also known as RC2) cipher is
     written by Nikos Mavroyanopoulos and modified by Werner Koch and
     Simon Josefsson.
 .
 BLOWFISH
     The implementation of the BLOWFISH cipher is written by Werner
     Koch, copyright owned by the Free Software Foundation.  Also hacked
     by Simon Josefsson and Niels Möller.
 .
 CAMELLIA
     The C implementation is by Nippon Telegraph and Telephone
     Corporation (NTT), heavily modified by Niels Möller.  Assembler for
     x86 and x86_64 by Niels Möller.
 .
 CAST128
     The implementation of the CAST128 cipher is written by Steve Reid.
     Released into the public domain.
 .
 CHACHA
     Implemented by Joachim Strömbergson, based on the implementation of
     SALSA20 (see below).  Assembly for x86_64 by Niels Möller.
 .
 DES
     The implementation of the DES cipher is written by Dana L. How, and
     released under the LGPL, version 2 or later.
 .
 GOSTHASH94
     The C implementation of the GOST94 message digest is written by
     Aleksey Kravchenko and was ported from the rhash library by Nikos
     Mavrogiannopoulos.  It is released under the MIT license.
 .
 MD2
     The implementation of MD2 is written by Andrew Kuchling, and hacked
     some by Andreas Sigfridsson and Niels Möller.  Python Cryptography
     Toolkit license (essentially public domain).
 .
 MD4
     This is almost the same code as for MD5 below, with modifications
     by Marcus Comstedt.  Released into the public domain.
 .
 MD5
     The implementation of the MD5 message digest is written by Colin
     Plumb.  It has been hacked some more by Andrew Kuchling and Niels
     Möller.  Released into the public domain.
 .
 PBKDF2
     The C implementation of PBKDF2 is based on earlier work for Shishi
     and GnuTLS by Simon Josefsson.
 .
 RIPEMD160
     The implementation of RIPEMD160 message digest is based on the code
     in libgcrypt, copyright owned by the Free Software Foundation.
     Ported to Nettle by Andres Mejia.
 .
 SALSA20
     The C implementation of SALSA20 is based on D. J. Bernstein’s
     reference implementation (in the public domain), adapted to Nettle
     by Simon Josefsson, and heavily modified by Niels Möller.  Assembly
     for x86_64 and ARM by Niels Möller.
 .
 SERPENT
     The implementation of the SERPENT cipher is based on the code in
     libgcrypt, copyright owned by the Free Software Foundation.
     Adapted to Nettle by Simon Josefsson and heavily modified by Niels
     Möller.  Assembly for x86_64 by Niels Möller.
 .
 POLY1305
     Based on the implementation by Andrew M. (floodyberry), modified by
     Nikos Mavrogiannopoulos and Niels Möller.  Assembly for x86_64 by
     Niels Möller.
 .
 SHA1
     The C implementation of the SHA1 message digest is written by Peter
     Gutmann, and hacked some more by Andrew Kuchling and Niels Möller.
     Released into the public domain.  Assembler for x86, x86_64 and ARM
     by Niels Möller, released under the LGPL.
 .
 SHA2
     Written by Niels Möller, using Peter Gutmann’s SHA1 code as a
     model.
 .
 SHA3
     Written by Niels Möller.
 .
 TWOFISH
     The implementation of the TWOFISH cipher is written by Ruud de
     Rooij.
 .
 UMAC
     Written by Niels Möller.
 .
 CMAC
     Written by Nikos Mavrogiannopoulos, Niels Möller, Jeremy Allison,
     Michael Adam and Stefan Metzmacher.
 .
 RSA
     Written by Niels Möller.  Uses the GMP library for bignum
     operations.
 .
 DSA
     Written by Niels Möller.  Uses the GMP library for bignum
     operations.
 .
 ECDSA
     Written by Niels Möller.  Uses the GMP library for bignum
     operations.  Development of Nettle’s ECC support was funded by the
     .SE Internet Fund.

Files: *
Copyright: 2001-2020 Niels Möller
License: LGPL-3+ or GPL-2+

Files: aes-invert-internal.c aes-set-decrypt-key.c
 aes-set-encrypt-key.c aes-set-key-internal.c
Copyright: 2013, Niels Möller
 2000-2002, Rafael R. Sevilla, Niels Möller
License: LGPL-3+ or GPL-2+

Files: x86*/aes-*-internal.asm
Copyright: 2001, 2002, 2005 Rafael R. Sevilla, Niels Möller
           2008, 2013 Niels Möller
License: LGPL-3+ or GPL-2+

Files: arctwo.c
Copyright: 2003 Nikos Mavroyanopoulos
 2004 Simon Josefsson
 2004 Free Software Foundation, Inc.
 2002, 2004, 2014 Niels Möller
License: LGPL-3+ or GPL-2+

Files: arctwo-meta.c pbkdf2.c
 salsa20-128-set-key.c salsa20-256-set-key.c
 salsa20-core-internal.c
 salsa20-set-key.c salsa20-set-nonce.c
Copyright: 2012-2014 Niels Möller
 2004, 2012 Simon Josefsson
License: LGPL-3+ or GPL-2+

Files: arctwo.h
 salsa20-internal.h salsa20.h
Copyright: 2004, 2012 Simon Josefsson
 2001, 2002, 2004, 2014 Niels Möller
License: LGPL-3+ or GPL-2+

Files: base64.h base64-meta.c
Copyright: 2002 Dan Egnor, Niels Möller
License: LGPL-3+ or GPL-2+

Files: base64url-decode.c base64url-encode.c
Copyright: 2015 Amos Jeffries, Niels Möller
License: LGPL-3+ or GPL-2+

Files: block-internal.h
Copyright: 2019 Dmitry Eremin-Solenikov
 2018 Red Hat, Inc.
 2011 Katholieke Universiteit Leuven
 2011, 2013, 2018 Niels Möller
License: LGPL-3+ or GPL-2+

Files: blowfish.c
Copyright: 1998, 2001, 2002, 2003 Free Software Foundation, Inc.
           2010 Simon Josefsson
License: LGPL-3+ or GPL-2+

Files: blowfish.h
Copyright: 1998, 2001 Free Software Foundation, Inc.
           1998, 2001 Ray Dassen
           1998, 2001 Niels Möller
License: LGPL-3+ or GPL-2+

Files: camellia-table.c camellia-crypt-internal.c camellia.h camellia-internal.h
 camellia128-set-encrypt-key.c camellia256-set-encrypt-key.c camellia-absorb.c
Copyright: 2006, 2007 NTT (Nippon Telegraph and Telephone Corporation)
	   2010, 2013 Niels Möller
License: LGPL-3+ or GPL-2+

Files: ccm.c ccm.h ccm-aes128.c
 ccm-aes192.c ccm-aes256.c
Copyright: 2014 Owen Kirby
 2014 Exegin Technologies Limited
License: LGPL-3+ or GPL-2+

Files: cfb.c
 cfb.h
 ecc-gostdsa-sign.c
 ecc-gostdsa-verify.c
 gostdsa-sign.c
 gostdsa-verify.c
Copyright: 2015, 2017 Dmitry Eremin-Solenikov
 2001, 2011, 2013, 2014 Niels Möller
License: LGPL-3+ or GPL-2+

Files: chacha-core-internal.c chacha-crypt.c
 chacha-internal.h chacha.h chacha-set-nonce.c
Copyright: 2012 Simon Josefsson
 2013 Joachim Strömbergson
 2012, 2014 Niels Möller
License: LGPL-3+ or GPL-2+

Files: cmac-aes128.c cmac-aes256.c
 cmac.h hkdf.c hkdf.h
 xts-aes128.c xts-aes256.c xts.c
Copyright: 2017, 2018 Red Hat, Inc.
License: LGPL-3+ or GPL-2+

Files: cmac-des3-meta.c
Copyright: 2020 Dmitry Baryshkov
License: LGPL-3+ or GPL-2+

Files: cmac-des3.c
 ecc-gost-gc256b.c ecc-gost-gc512a.c
 gost28147-internal.h gostdsa-vko.c
 hmac-gosthash94.c pbkdf2-hmac-gosthash94.c
Copyright: 2016-2020 Dmitry Eremin-Solenikov
License: LGPL-3+ or GPL-2+

Files: cmac.c cmac64.c
Copyright: 2012 Stefan Metzmacher, Michael Adam, Jeremy Allison
 2017 Red Hat Inc.
 2019 Dmitry Eremin-Solenikov
License: LGPL-3+ or GPL-2+

Files: ctr16.c
 pkcs1-internal.h pkcs1-sec-decrypt.c
 version.h.in xts.h
Copyright: 2015, 2017, 2018 Red Hat, Inc.
 2001, 2002, 2005-2018 Niels Möller
License: LGPL-3+ or GPL-2+

Files: curve448-eh-to-x.c curve448.h
 curve448-mul-g.c curve448-mul.c
 ecc-curve448.c  ed448-shake256-pubkey.c
 ed448-shake256-sign.c ed448-shake256-verify.c
 shake256.c
Copyright: 2017 Red Hat, Inc.
 2017 Daiki Ueno
License: LGPL-3+ or GPL-2+

Files: der2dsa.c
Copyright: 2005, 2009, 2014 Niels Möller
 2009 Magnus Holmgren
License: LGPL-3+ or GPL-2+

Files: desCode.h descode.README desdata.c desinfo.c
Copyright: © 2002 Dana L. How
License: LGPL-2+
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU Library General Public License as published by
 the Free Software Foundation; either version 2 of the License, or
 (at your option) any later version.
 .
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU Library General Public License for more details.
 .
 You should have received a copy of the GNU Library General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
 .
 On Debian GNU/Linux systems, the complete text of the GNU Library
 General Public License, version 2, can be found in
 /usr/share/common-licenses/LGPL-2.

Files: des.c des.h
Copyright: 1992 Dana L. How
 1997, 2001 Niels Möller
License: LGPL-3+ or GPL-2+

Files: dsa2sexp.c
Copyright: 2002, 2009, 2014 Niels Möller
 2009 Magnus Holmgren
License: LGPL-3+ or GPL-2+

Files: eccdata.c eddsa-hash.c
Copyright: 2017 Red Hat, Inc.
 2017 Daiki Ueno
 2013, 2014, 2017, 2019 Niels Möller
License: LGPL-3+ or GPL-2+

Files: examples/base16dec.c examples/base16enc.c
 examples/base64dec.c examples/base64enc.c
Copyright: 2006, 2012, Jeronimo Pellegrini, Niels Möller
License: LGPL-3+ or GPL-2+

Files: examples/nettle-openssl.c
Copyright: 2015, 2017, 2018, Red Hat, Inc.
 2001, 2002, 2005-2018, Niels Möller
License: LGPL-3+ or GPL-2+

Files: gcm.c gcm.h
Copyright: 2011 Katholieke Universiteit Leuven
 2011, 2013, 2018 Niels Möller
 2018 Red Hat, Inc.
License: LGPL-3+ or GPL-2+

Files: gmp-glue.c
 gmp-glue.h
Copyright: 2013 Red Hat, Niels Möller
License: LGPL-3+ or GPL-2+

Files: gost28147.c gosthash94.c
Copyright: 2019 Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
 2009-2012 Aleksey Kravchenko <rhash.admin@gmail.com>
License: Expat

Files: gostdsa.h
Copyright: 2015, Dmity Eremin-Solenikov
 2013, Niels Möller
License: LGPL-3+ or GPL-2+

Files: gosthash94-meta.c
Copyright: 2012, Nikos Mavrogiannopoulos, Niels Möller
License: LGPL-3+ or GPL-2+

Files: gosthash94.h
Copyright: 2012, Nikos Mavrogiannopoulos, Niels Möller
License: LGPL-3+ or GPL-2+

Files: hmac-md5-meta.c hmac-ripemd160-meta.c
 hmac-sha1-meta.c hmac-sha224-meta.c
 hmac-sha256-meta.c hmac-sha384-meta.c
 hmac-sha512-meta.c nettle-meta-macs.c
 pss-mgf1.c pss-mgf1.h pss.c pss.h
 rsa-pss-sha256-sign-tr.c rsa-pss-sha256-verify.c
 rsa-pss-sha512-sign-tr.c rsa-pss-sha512-verify.c
Copyright: 2017, 2020 Daiki Ueno
License: LGPL-3+ or GPL-2+

Files: md2.c
Copyright: ? Andrew Kuchling
           2003 Andreas Sigfridsson
           2003 Niels Möller
License: LGPL-3+ or GPL-2+

Files: md4.c
Copyright: 2003 Marcus Comstedt
 2003 Niels Möller
License: LGPL-3+ or GPL-2+

Files: md5.c md5-compress.c
Copyright: Colin Plumb, Andrew Kuchling
           2001 Niels Möller
License: LGPL-3+ or GPL-2+

Files: memxor.c
Copyright: 1991,1993, 1995 Free Software Foundation, Inc.
           2010 Niels Möller
License: LGPL-3+ or GPL-2+

Files: nettle-meta-armors.c
 nettle-meta-ciphers.c
 nettle-meta-hashes.c
Copyright: 2011 Daniel Kahn Gillmor
License: LGPL-3+ or GPL-2+

Files: pbkdf2-hmac-sha1.c
 pbkdf2-hmac-sha256.c
 pbkdf2.h
 salsa20-crypt.c
Copyright: 2012, Simon Josefsson
License: LGPL-3+ or GPL-2+

Files: pbkdf2-hmac-sha384.c pbkdf2-hmac-sha512.c
Copyright: 2012 Simon Josefsson
 2021 Nicolas Mora
License: LGPL-3+ or GPL-2+

Files: poly1305-aes.c
Copyright: 2014 Niels Möller
 2013 Nikos Mavrogiannopoulos
License: LGPL-3+ or GPL-2+

Files: poly1305-internal.c
Copyright: 2013, Nikos Mavrogiannopoulos
 2013 Niels Möller
 2012, 2013 Andrew M. (floodyberry)
License: LGPL-3+ or GPL-2+

Files: poly1305-internal.h
 poly1305.h
Copyright: 2013, Nikos Mavrogiannopoulos
 2013, 2014, Niels Möller
License: LGPL-3+ or GPL-2+

Files: ripemd160.c ripemd160-compress.c
Copyright: 1998, 2001, 2002, 2003 Free Software Foundation, Inc.
License: LGPL-3+ or GPL-2+

Files: ripemd160-meta.c ripemd160.h ripemd160-internal.h
Copyright: 2011 Andres Mejia
License: LGPL-3+ or GPL-2+

Files: rsa-blind.c rsa-decrypt-tr.c
Copyright: 2001, 2012, Niels Möller, Nikos Mavrogiannopoulos
License: LGPL-3+ or GPL-2+

Files: rsa-pkcs1-sign-tr.c salsa20r12-crypt.c
 siv-cmac-aes128.c siv-cmac-aes256.c
 siv-cmac.c siv-cmac.h
Copyright: 2012, 2013, 2017, 2018, Nikos Mavrogiannopoulos
License: LGPL-3+ or GPL-2+

Files: rsa-sec-compute-root.c
Copyright: 2018 Red Hat, Inc
 2018 Niels Möller
License: LGPL-3+ or GPL-2+

Files: rsa-sec-decrypt.c
Copyright: 2018, Red Hat, Inc.
 2001, 2012, Niels Möller, Nikos Mavrogiannopoulos
License: LGPL-3+ or GPL-2+

Files: rsa-sign-tr.c
Copyright: 2018, Red Hat Inc.
 2012, Nikos Mavrogiannopoulos
 2001, 2015, Niels Möller
License: LGPL-3+ or GPL-2+

Files: serpent-encrypt.c serpent-decrypt.c serpent-set-key.c serpent-internal.h
Copyright: 1998 Ross Anderson, Eli Biham, Lars Knudsen
 2003, 2004, 2005 Free Software Foundation, Inc.
 2010, 2011 Simon Josefsson
 2011, 2014 Niels Möller
License: LGPL-3+ or GPL-2+

Files: sha1-compress.c
Copyright: 2001, 2004 Peter Gutmann, Andrew Kuchling, Niels Möller
License: LGPL-3+ or GPL-2+

Files: sha512.c
Copyright: 2013, 2014 Joachim Strömbergson
 2001, 2010, 2012, 2014 Niels Möller
License: LGPL-3+ or GPL-2+

Files: testsuite/arctwo-test.c
Copyright: 2004, 2012 Simon Josefsson
 2001, 2002, 2004, 2014 Niels Möller
License: LGPL-3+ or GPL-2+

Files: testsuite/ccm-test.c
Copyright: 2014 Owen Kirby
 2014 Exegin Technologies Limited
License: LGPL-3+ or GPL-2+

Files: testsuite/chacha-test.c
Copyright: 2013, 2014 Joachim Strömbergson
 2001, 2010, 2012, 2014 Niels Möller
License: LGPL-3+ or GPL-2+

Files: testsuite/curve448-dh-test.c
 testsuite/ed448-test.c
 testsuite/shake256-test.c
Copyright: 2017, Red Hat, Inc.
 2017, Daiki Ueno
License: LGPL-3+ or GPL-2+

Files: testsuite/siv-test.c
Copyright: 2012, 2013, 2017, 2018 Nikos Mavrogiannopoulos
License: LGPL-3+ or GPL-2+

Files: texinfo.tex
Copyright: 1985, 1986, 1988, 1990-2009, Free Software Foundation, Inc.
License: GPL-3+
 This texinfo.tex file is free software: you can redistribute it and/or
 modify it under the terms of the GNU General Public License as
 published by the Free Software Foundation, either version 3 of the
 License, or (at your option) any later version.
 .
 This texinfo.tex file is distributed in the hope that it will be
 useful, but WITHOUT ANY WARRANTY; without even the implied warranty
 of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 General Public License for more details.
 .
 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 .
 As a special exception, when this file is read by TeX when processing
 a Texinfo source document, you may use the result without
 restriction.  (This has been our intent since Texinfo was invented.)

Files: twofish*
Copyright: 1999 Ruud de Rooij <ruud@debian.org>
 1999 J.H.M. Dassen (Ray) <jdassen@wi.LeidenUniv.nl>
 2001 Niels Möller
License: LGPL-3+ or GPL-2+

Files: tools/pkcs1-conv.c
Copyright: 2005, 2009, 2014 Niels Möller
 2009 Magnus Holmgren
License: LGPL-3+ or GPL-2+

Files: getopt*
Copyright: 1987-2001 Free Software Foundation, Inc.
License: GPL-2+

Files: config.guess config.sub
Copyright: © 1992-2020 Free Software Foundation, Inc.
License: GPL-3+ with Autoconf exception
 As a special exception to the GNU General Public License, if you
 distribute this file as part of a program that contains a
 configuration script generated by Autoconf, you may include it under
 the same distribution terms that you use for the rest of that program.

Files: debian/*
Copyright: none
License: public-domain
 I believe that most files in debian/ hardly contains any creative
 expression eligible for copyright.

Files: debian/sexp-conv.1
Copyright: 2002 Timshel Knoll <timshel@debian.org>
 2007 Magnus Holmgren
License: GPL-2
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation; version 2 dated June. 1991.
 .
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 .
 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 02110-1301 USA.
 .
 On Debian GNU/Linux systems, the complete text of the GNU General
 Public License, version 2, can be found in
 /usr/share/common-licenses/GPL-2.
Comment:
 This manpage was copied from the lsh-utils package. Timshel didn't
 explicitly select a license for his packaging work, but I think that
 it can be considered released under the same license as LSH itself.

Files: debian/pkcs1-conv.1 debian/nettle-lfib-stream.1
Copyright: 2007 Magnus Holmgren
License: GAP
 Copying and distribution of this file, with or without modification,
 are permitted in any medium without royalty provided the copyright
 notice and this notice are preserved.

License: LGPL-3+
 The nettle library is free software; you can redistribute it and/or modify
 it under the terms of the GNU Lesser General Public License as published by
 the Free Software Foundation; either version 3 of the License, or (at your
 option) any later version.
 .
 GNU Nettle is distributed in the hope that it will be useful, but
 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.
 .
 You should have received a copy of the GNU Lesser General Public
 License along with this library; if not, see http://www.gnu.org/licenses/.
 .
 On Debian GNU/Linux systems, the complete text of the newest version
 of the GNU Lesser General Public License can be found in
 /usr/share/common-licenses/LGPL.

License: GPL-2+
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation; either version 2 of the License, or
 (at your option) any later version.
 .
 GNU Nettle is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 .
 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 02110-1301 USA.
 .
 On Debian GNU/Linux systems, the complete text of the newest version
 of the GNU General Public License can be found in
 /usr/share/common-licenses/GPL.

License: Expat
 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.