Tweak for version 9.0.0

[bacula/docs] / docs / home-page / es / LICENSE

History:
The original Bacula code was Copyright Kern Sibbald and John Walker.
After November 2004, it became Copyright Kern Sibbald, and finally,
the copyright was transferred to the Free Software Foundation Europe
on 15 November 2006. The license was changed from GPLv2 to AGPLv3
on 24 July 2010.

Trademark:
The name Bacula is a registered trademark of Kern Sibbald.

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

License:
For the most part, Bacula is licensed under the AGPL version 3. This
code is listed under Copyright Free Software Foundation Europe e.V.
What follows is the addition(s) to the AGPL version 3 license, that
applies to code that is copyrighted by the Free Software Foundation
Europe e.V.

Linking: 
As a special exception to the AGPLv3, the Bacula Project gives
permission to link the code of its release of Bacula with the OpenSSL
project's "OpenSSL" library (or with modified versions of it that use
the same license as the "OpenSSL" library), and distribute the linked
executables.  You must obey the GNU Affero General Public License in all
respects for all of the code used other than "OpenSSL".

As a special exception to the AGPLv3, the Bacula Project gives
permission to link the code of its release of the Bacula Win32 File
daemon with the Microsoft supplied Volume Shadow Copy (VSS) libraries
and distribute the linked executables.  You must obey the GNU General
Public License in all respects for all of the code used other than for
the Microsoft VSS code, where you must obey their license terms.

The Bacula Project gives permission for plugins with AGPLv3 compatible
licenses to be loaded and distributed with the Bacula executables as
long as the combined work is distributed under the terms listed in the 
Bacula LICENSE file.  A full list of AGPLv3 compatible licenses can be
found at: http://www.fsf.org/licensing/licenses/.  If you wish to load
or distribute plugins with different licensing terms please contact
the Bacula Project at: license@bacula.org
             
===================================


What follows is information from the authors of the code:

License:
To the best of our knowledge, all code used in Bacula, which is 
copyrighted by a third party, has licenses that are compatible
with the OpenSSL license, and so given the exception that we have 
made to the AGPLv3 above, Bacula can be freely linked and distributed
with the OpenSSL libraries.

Intellectual Property rights:
Recipient understands that although each Contributor to Bacula grants
the licenses to its Contributions set forth herein, no assurances are
provided by any Contributor that the Program does not infringe the
patent or other intellectual property rights of any other entity.
Each Contributor disclaims any liability to Recipient for claims
brought by any other entity based on infringement of intellectual
property rights or otherwise.  As a condition to exercising the rights
and licenses granted hereunder, each Recipient hereby assumes sole
responsibility to secure any other intellectual property rights
needed, if any.  For example, if a third party patent license is
required to allow Recipient to distribute the Program, it is
Recipient's responsibility to acquire that license before distributing
the Program.

Copyrights:
Each Contributor to Bacula represents that to its knowledge it has
sufficient copyright rights in its Contribution, if any, to grant
the copyright license set forth in this Agreement.

Code falling under the above conditions will be marked as follows:

   Bacula® - The Network Backup Solution

   Copyright (C) 2000-2010 Free Software Foundation Europe e.V.

   The main author of Bacula is Kern Sibbald, with contributions from
   many others, a complete list can be found in the file AUTHORS.
   This program is Free Software; you can redistribute it and/or
   modify it under the terms of version three of the GNU Affero General Public
   License as published by the Free Software Foundation plus additions
   that are listed in the file LICENSE.

   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 Affero 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.

   Bacula® is a registered trademark of Kern Sibbald.

   The licensor of Bacula is the Free Software Foundation Europe
   (FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich,
   Switzerland, email:ftf@fsfeurope.org.


Windows:
Certain source code used to build the Windows version of the
Bacula File daemon is copyrighted and or trademarked by Microsoft
and may contain Microsoft intellectual property (examples:
Microsoft VC++, the source to the VSS libraries, the Microsoft C
runtime libraries).  As such we cannot and do not distribute that
software.  We are permitted however to distribute Bacula with the
necessary Microsoft libraries in binary form.

You may obtain the parts that we cannot distribute as follows.  The
Microsoft compiler available for purchase, and Microsoft provides a free
version of the compiler.  The source code and libraries are available for
download from Microsoft public Web servers.  We have documented in the
src/win32 directory the URLs from which we obtained the library source, and
how we build the Windows File daemon and many users have succeeded in doing
so themselves.  Our intention is to respect as closely as possible Open
Source practices while maintaining full respect for proprietary and
copyrighted code.

GPLv2 or later license:
 src/tools/bsmtp.c
    Copyright (C) 1997 Ralf S. Engelschall, All Rights Reserved.
  (note, bsmtp.c does not use OpenSSL, nor is it used with the code
   of any other part of Bacula)

3 clause BSD License notice for inclusion with the binary:              
 src/lib/fnmatch.c
   * Copyright (c) 1989, 1993, 1994
   *      The Regents of the University of California.  All rights reserved.
 src/lib/fnmatch.h
   * Copyright (c) 1992, 1993
   *      The Regents of the University of California.  All rights reserved.

Permissive licenses:
 src/lib/var.c/h
   **  OSSP var - Variable Expansion
   **  Copyright (c) 2001-2002 Ralf S. Engelschall <rse@engelschall.com>
   **  Copyright (c) 2001-2002 The OSSP Project (http://www.ossp.org/)
   **  Copyright (c) 2001-2002 Cable & Wireless Deutschland (http://www.cw.com/de/)

 src/lib/bsnprintf.c
   * Copyright Patrick Powell 1995

 src/bregex.c/h
   * Copyright (c) 1991 Tatu Ylonen, Espoo, Finland

 src/lib/sha1.c/h
   Copyright (C) The Internet Society (2001).  All Rights Reserved.

 src/win32/compat/getopt.c
   "... licensed under IBM copyrights to use the IBM-provided source code 
   in any way he or she deems fit ..."

 src/win32/compat/sys/mtio.h (LGPL)
   Copyright (C) 1996, 1997 Free Software Foundation, Inc.
   

Bacula can be enabled with data encryption and/or communications
encryption. If this is the case, you will be including OpenSSL code that
that contains cryptographic software written by Eric Young
(eay@cryptsoft.com) and also software written by Tim Hudson
(tjh@cryptsoft.com).

There are parts of Bacula that are licensed under the LGPL so
that those files may be used in proprietary code to interface with
Bacula.

Finally there are parts of Bacula that are in the public domain.
             
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 OWNER
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 entire AGPL is reproduced below, in the manuals distributed with the
Bacula documentation and can also be found online on the GNU web site
as well as at www.bacula.org. You may also obtain a copy of the
AGPL (or LGPL) by writing to: Free Software Foundation, Inc.,
51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA


                    GNU AFFERO GENERAL PUBLIC LICENSE
                       Version 3, 19 November 2007

 Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

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available, or (2) arrange to deprive yourself of the benefit of the
patent license for this particular work, or (3) arrange, in a manner
consistent with the requirements of this License, to extend the patent
license to downstream recipients.  "Knowingly relying" means you have
actual knowledge that, but for the patent license, your conveying the
covered work in a country, or your recipient's use of the covered work
in a country, would infringe one or more identifiable patents in that
country that you have reason to believe are valid.

  If, pursuant to or in connection with a single transaction or
arrangement, you convey, or propagate by procuring conveyance of, a
covered work, and grant a patent license to some of the parties
receiving the covered work authorizing them to use, propagate, modify
or convey a specific copy of the covered work, then the patent license
you grant is automatically extended to all recipients of the covered
work and works based on it.

  A patent license is "discriminatory" if it does not include within
the scope of its coverage, prohibits the exercise of, or is
conditioned on the non-exercise of one or more of the rights that are
specifically granted under this License.  You may not convey a covered
work if you are a party to an arrangement with a third party that is
in the business of distributing software, under which you make payment
to the third party based on the extent of your activity of conveying
the work, and under which the third party grants, to any of the
parties who would receive the covered work from you, a discriminatory
patent license (a) in connection with copies of the covered work
conveyed by you (or copies made from those copies), or (b) primarily
for and in connection with specific products or compilations that
contain the covered work, unless you entered into that arrangement,
or that patent license was granted, prior to 28 March 2007.

  Nothing in this License shall be construed as excluding or limiting
any implied license or other defenses to infringement that may
otherwise be available to you under applicable patent law.

  12. No Surrender of Others' Freedom.

  If conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License.  If you cannot convey a
covered work so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you may
not convey it at all.  For example, if you agree to terms that obligate you
to collect a royalty for further conveying from those to whom you convey
the Program, the only way you could satisfy both those terms and this
License would be to refrain entirely from conveying the Program.

  13. Remote Network Interaction; Use with the GNU General Public License.

  Notwithstanding any other provision of this License, if you modify the
Program, your modified version must prominently offer all users
interacting with it remotely through a computer network (if your version
supports such interaction) an opportunity to receive the Corresponding
Source of your version by providing access to the Corresponding Source
from a network server at no charge, through some standard or customary
means of facilitating copying of software.  This Corresponding Source
shall include the Corresponding Source for any work covered by version 3
of the GNU General Public License that is incorporated pursuant to the
following paragraph.

  Notwithstanding any other provision of this License, you have
permission to link or combine any covered work with a work licensed
under version 3 of the GNU General Public License into a single
combined work, and to convey the resulting work.  The terms of this
License will continue to apply to the part which is the covered work,
but the work with which it is combined will remain governed by version
3 of the GNU General Public License.

  14. Revised Versions of this License.

  The Free Software Foundation may publish revised and/or new versions of
the GNU Affero General Public License from time to time.  Such new versions
will be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.

  Each version is given a distinguishing version number.  If the
Program specifies that a certain numbered version of the GNU Affero General
Public License "or any later version" applies to it, you have the
option of following the terms and conditions either of that numbered
version or of any later version published by the Free Software
Foundation.  If the Program does not specify a version number of the
GNU Affero General Public License, you may choose any version ever published
by the Free Software Foundation.

  If the Program specifies that a proxy can decide which future
versions of the GNU Affero General Public License can be used, that proxy's
public statement of acceptance of a version permanently authorizes you
to choose that version for the Program.

  Later license versions may give you additional or different
permissions.  However, no additional obligations are imposed on any
author or copyright holder as a result of your choosing to follow a
later version.

  15. Disclaimer of Warranty.

  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.

  16. Limitation of Liability.

  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.

  17. Interpretation of Sections 15 and 16.

  If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.

                     END OF TERMS AND CONDITIONS

            How to Apply These Terms to Your New Programs

  If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.

  To do so, attach the following notices to the program.  It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.

    <one line to give the program's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero General Public License as published by
    the Free Software Foundation, either version 3 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 Affero General Public License for more details.

    You should have received a copy of the GNU Affero General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.

Also add information on how to contact you by electronic and paper mail.

  If your software can interact with users remotely through a computer
network, you should also make sure that it provides a way for users to
get its source.  For example, if your program is a web application, its
interface could display a "Source" link that leads users to an archive
of the code.  There are many ways you could offer source, and different
solutions will be better for different programs; see section 13 for the
specific requirements.

  You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU AGPL, see
<http://www.gnu.org/licenses/>.


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