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in advertising or otherwise to promote the sale, use or other dealing in this Software
without specific, written prior permission. Title to copyright in this Software shall at
all times remain with copyright holders. OpenLDAP is a registered trademark of the
OpenLDAP Foundation. Copyright 1999-2001 The OpenLDAP Foundation,
Redwood City, California, USA. All Rights Reserved. Permission to copy and
distribute verbatim copies of this document is granted.
15 OpenSSH License
The licenses which components of this software fall under are as follows. First, we will
summarize and say that all components are under a BSD license, or a license more free
than that. OpenSSH contains no GPL code. 1)Copyright (c) 1995 Tatu Ylonen
<ylo@cs.hut.fi>, Espoo, Finland All rights reserved As far as I am concerned, the code
I have written for this software can be used freely for any purpose. Any derived
versions of this software must be clearly marked as such, and if the derived work is
incompatible with the protocol description in the RFC file, it must be called by a name
other than "ssh" or "Secure Shell". However, I am not implying to give any licenses to
any patents or copyrights held by third parties, and the software includes parts that
are not under my direct control. As far as I know, all included source code is used in
accordance with the relevant license agreements and can be used freely for any
purpose (the GNU license being the most restrictive); see below for details. [However,
none of that term is relevant at this point in time. All of these restrictively licensed
software components which he talks about have been removed from OpenSSH, i.e.
RSA is no longer included, found in the OpenSSL library
■
IDEA is no longer included, its use is deprecated
■
DES is now external, in the OpenSSL library
■
GMP is no longer used, and instead we call BN code from OpenSSL
■
Zlib is now external, in a library
■
The make-ssh-known-hosts script is no longer included
■
TSS has been removed
■
MD5 is now external, in the OpenSSL library
■
RC4 support has been replaced with ARC4 support from OpenSSL
■
Blowfish is now external, in the OpenSSL library
■
[The license continues] Note that any information and cryptographic algorithms
used in this software are publicly available on the Internet and at any major
bookstore, scientific library, and patent office worldwide. More information can be
found e.g. at "http://www.cs.hut.fi/crypto". The legal status of this program is
some combination of all these permissions and restrictions. Use only at your own
responsibility. You will be responsible for any legal consequences yourself; I am
not making any claims whether possessing or using this is legal or not in your
country, and I am not taking any responsibility on your behalf.
NO WARRANTY
Apéndice B
Third-Party License Agreements
189
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