GNU GENERAL PUBLIC LICENSE

Version 3, 29 June 2007

GNU AFFERO GENERAL PUBLIC LICENSE

Version 3, 19 November 2007

Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>

Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>

Everyone is permitted to copy and distribute verbatim copies

of this license document, but changing it is not allowed.

Preamble

The GNU General Public License is a free, copyleft license for

software and other kinds of works.

The GNU Affero General Public License is a free, copyleft license for

software and other kinds of works, specifically designed to ensure

cooperation with the community in the case of network server software.

The licenses for most software and other practical works are designed

to take away your freedom to share and change the works. By contrast,

the GNU General Public License is intended to guarantee your freedom to

our General Public Licenses are intended to guarantee your freedom to

share and change all versions of a program--to make sure it remains free

software for all its users. We, the Free Software Foundation, use the

GNU General Public License for most of our software; it applies also to

any other work released this way by its authors. You can apply it to

your programs, too.

software for all its users.

When we speak of free software, we are referring to freedom, not

price. Our General Public Licenses are designed to make sure that you

@@ -26,44 +24,34 @@ them if you wish), that you receive source code or can get it if you

want it, that you can change the software or use pieces of it in new

free programs, and that you know you can do these things.

To protect your rights, we need to prevent others from denying you

these rights or asking you to surrender the rights. Therefore, you have

certain responsibilities if you distribute copies of the software, or if

you modify it: responsibilities to respect the freedom of others.

For example, if you distribute copies of such a program, whether

gratis or for a fee, you must pass on to the recipients the same

freedoms that you received. You must make sure that they, too, receive

or can get the source code. And you must show them these terms so they

know their rights.

Developers that use the GNU GPL protect your rights with two steps:

(1) assert copyright on the software, and (2) offer you this License

giving you legal permission to copy, distribute and/or modify it.

For the developers' and authors' protection, the GPL clearly explains

that there is no warranty for this free software. For both users' and

authors' sake, the GPL requires that modified versions be marked as

changed, so that their problems will not be attributed erroneously to

authors of previous versions.

Some devices are designed to deny users access to install or run

modified versions of the software inside them, although the manufacturer

can do so. This is fundamentally incompatible with the aim of

protecting users' freedom to change the software. The systematic

pattern of such abuse occurs in the area of products for individuals to

use, which is precisely where it is most unacceptable. Therefore, we

have designed this version of the GPL to prohibit the practice for those

products. If such problems arise substantially in other domains, we

stand ready to extend this provision to those domains in future versions

of the GPL, as needed to protect the freedom of users.

Finally, every program is threatened constantly by software patents.

States should not allow patents to restrict development and use of

software on general-purpose computers, but in those that do, we wish to

avoid the special danger that patents applied to a free program could

make it effectively proprietary. To prevent this, the GPL assures that

patents cannot be used to render the program non-free.

Developers that use our General Public Licenses protect your rights

with two steps: (1) assert copyright on the software, and (2) offer

you this License which gives you legal permission to copy, distribute

and/or modify the software.

A secondary benefit of defending all users' freedom is that

improvements made in alternate versions of the program, if they

receive widespread use, become available for other developers to

incorporate. Many developers of free software are heartened and

encouraged by the resulting cooperation. However, in the case of

software used on network servers, this result may fail to come about.

The GNU General Public License permits making a modified version and

letting the public access it on a server without ever releasing its

source code to the public.

The GNU Affero General Public License is designed specifically to

ensure that, in such cases, the modified source code becomes available

to the community. It requires the operator of a network server to

provide the source code of the modified version running there to the

users of that server. Therefore, public use of a modified version, on

a publicly accessible server, gives the public access to the source

code of the modified version.

An older license, called the Affero General Public License and

published by Affero, was designed to accomplish similar goals. This is

a different license, not a version of the Affero GPL, but Affero has

released a new version of the Affero GPL which permits relicensing under

this license.

The precise terms and conditions for copying, distribution and

modification follow.

@@ -72,7 +60,7 @@ modification follow.

0. Definitions.

"This License" refers to version 3 of the GNU General Public License.

"This License" refers to version 3 of the GNU Affero General Public License.

"Copyright" also means copyright-like laws that apply to other kinds of

works, such as semiconductor masks.

@@ -549,35 +537,45 @@ 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. Use with the GNU Affero General Public License.

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 Affero General Public License into a single

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 special requirements of the GNU Affero General Public License,

section 13, concerning interaction through a network will apply to the

combination as such.

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 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

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 General

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 General Public License, you may choose any version ever published

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 General Public License can be used, that proxy's

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.

@@ -619,3 +617,45 @@ 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 <https://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

<https://www.gnu.org/licenses/>.