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add AGPL license
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LICENSE.md
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1 |
+
### GNU AFFERO GENERAL PUBLIC LICENSE
|
2 |
+
|
3 |
+
Version 3, 19 November 2007
|
4 |
+
|
5 |
+
Copyright (C) 2007 Free Software Foundation, Inc.
|
6 |
+
<https://fsf.org/>
|
7 |
+
|
8 |
+
Everyone is permitted to copy and distribute verbatim copies of this
|
9 |
+
license document, but changing it is not allowed.
|
10 |
+
|
11 |
+
### Preamble
|
12 |
+
|
13 |
+
The GNU Affero General Public License is a free, copyleft license for
|
14 |
+
software and other kinds of works, specifically designed to ensure
|
15 |
+
cooperation with the community in the case of network server software.
|
16 |
+
|
17 |
+
The licenses for most software and other practical works are designed
|
18 |
+
to take away your freedom to share and change the works. By contrast,
|
19 |
+
our General Public Licenses are intended to guarantee your freedom to
|
20 |
+
share and change all versions of a program--to make sure it remains
|
21 |
+
free software for all its users.
|
22 |
+
|
23 |
+
When we speak of free software, we are referring to freedom, not
|
24 |
+
price. Our General Public Licenses are designed to make sure that you
|
25 |
+
have the freedom to distribute copies of free software (and charge for
|
26 |
+
them if you wish), that you receive source code or can get it if you
|
27 |
+
want it, that you can change the software or use pieces of it in new
|
28 |
+
free programs, and that you know you can do these things.
|
29 |
+
|
30 |
+
Developers that use our General Public Licenses protect your rights
|
31 |
+
with two steps: (1) assert copyright on the software, and (2) offer
|
32 |
+
you this License which gives you legal permission to copy, distribute
|
33 |
+
and/or modify the software.
|
34 |
+
|
35 |
+
A secondary benefit of defending all users' freedom is that
|
36 |
+
improvements made in alternate versions of the program, if they
|
37 |
+
receive widespread use, become available for other developers to
|
38 |
+
incorporate. Many developers of free software are heartened and
|
39 |
+
encouraged by the resulting cooperation. However, in the case of
|
40 |
+
software used on network servers, this result may fail to come about.
|
41 |
+
The GNU General Public License permits making a modified version and
|
42 |
+
letting the public access it on a server without ever releasing its
|
43 |
+
source code to the public.
|
44 |
+
|
45 |
+
The GNU Affero General Public License is designed specifically to
|
46 |
+
ensure that, in such cases, the modified source code becomes available
|
47 |
+
to the community. It requires the operator of a network server to
|
48 |
+
provide the source code of the modified version running there to the
|
49 |
+
users of that server. Therefore, public use of a modified version, on
|
50 |
+
a publicly accessible server, gives the public access to the source
|
51 |
+
code of the modified version.
|
52 |
+
|
53 |
+
An older license, called the Affero General Public License and
|
54 |
+
published by Affero, was designed to accomplish similar goals. This is
|
55 |
+
a different license, not a version of the Affero GPL, but Affero has
|
56 |
+
released a new version of the Affero GPL which permits relicensing
|
57 |
+
under this license.
|
58 |
+
|
59 |
+
The precise terms and conditions for copying, distribution and
|
60 |
+
modification follow.
|
61 |
+
|
62 |
+
### TERMS AND CONDITIONS
|
63 |
+
|
64 |
+
#### 0. Definitions.
|
65 |
+
|
66 |
+
"This License" refers to version 3 of the GNU Affero General Public
|
67 |
+
License.
|
68 |
+
|
69 |
+
"Copyright" also means copyright-like laws that apply to other kinds
|
70 |
+
of works, such as semiconductor masks.
|
71 |
+
|
72 |
+
"The Program" refers to any copyrightable work licensed under this
|
73 |
+
License. Each licensee is addressed as "you". "Licensees" and
|
74 |
+
"recipients" may be individuals or organizations.
|
75 |
+
|
76 |
+
To "modify" a work means to copy from or adapt all or part of the work
|
77 |
+
in a fashion requiring copyright permission, other than the making of
|
78 |
+
an exact copy. The resulting work is called a "modified version" of
|
79 |
+
the earlier work or a work "based on" the earlier work.
|
80 |
+
|
81 |
+
A "covered work" means either the unmodified Program or a work based
|
82 |
+
on the Program.
|
83 |
+
|
84 |
+
To "propagate" a work means to do anything with it that, without
|
85 |
+
permission, would make you directly or secondarily liable for
|
86 |
+
infringement under applicable copyright law, except executing it on a
|
87 |
+
computer or modifying a private copy. Propagation includes copying,
|
88 |
+
distribution (with or without modification), making available to the
|
89 |
+
public, and in some countries other activities as well.
|
90 |
+
|
91 |
+
To "convey" a work means any kind of propagation that enables other
|
92 |
+
parties to make or receive copies. Mere interaction with a user
|
93 |
+
through a computer network, with no transfer of a copy, is not
|
94 |
+
conveying.
|
95 |
+
|
96 |
+
An interactive user interface displays "Appropriate Legal Notices" to
|
97 |
+
the extent that it includes a convenient and prominently visible
|
98 |
+
feature that (1) displays an appropriate copyright notice, and (2)
|
99 |
+
tells the user that there is no warranty for the work (except to the
|
100 |
+
extent that warranties are provided), that licensees may convey the
|
101 |
+
work under this License, and how to view a copy of this License. If
|
102 |
+
the interface presents a list of user commands or options, such as a
|
103 |
+
menu, a prominent item in the list meets this criterion.
|
104 |
+
|
105 |
+
#### 1. Source Code.
|
106 |
+
|
107 |
+
The "source code" for a work means the preferred form of the work for
|
108 |
+
making modifications to it. "Object code" means any non-source form of
|
109 |
+
a work.
|
110 |
+
|
111 |
+
A "Standard Interface" means an interface that either is an official
|
112 |
+
standard defined by a recognized standards body, or, in the case of
|
113 |
+
interfaces specified for a particular programming language, one that
|
114 |
+
is widely used among developers working in that language.
|
115 |
+
|
116 |
+
The "System Libraries" of an executable work include anything, other
|
117 |
+
than the work as a whole, that (a) is included in the normal form of
|
118 |
+
packaging a Major Component, but which is not part of that Major
|
119 |
+
Component, and (b) serves only to enable use of the work with that
|
120 |
+
Major Component, or to implement a Standard Interface for which an
|
121 |
+
implementation is available to the public in source code form. A
|
122 |
+
"Major Component", in this context, means a major essential component
|
123 |
+
(kernel, window system, and so on) of the specific operating system
|
124 |
+
(if any) on which the executable work runs, or a compiler used to
|
125 |
+
produce the work, or an object code interpreter used to run it.
|
126 |
+
|
127 |
+
The "Corresponding Source" for a work in object code form means all
|
128 |
+
the source code needed to generate, install, and (for an executable
|
129 |
+
work) run the object code and to modify the work, including scripts to
|
130 |
+
control those activities. However, it does not include the work's
|
131 |
+
System Libraries, or general-purpose tools or generally available free
|
132 |
+
programs which are used unmodified in performing those activities but
|
133 |
+
which are not part of the work. For example, Corresponding Source
|
134 |
+
includes interface definition files associated with source files for
|
135 |
+
the work, and the source code for shared libraries and dynamically
|
136 |
+
linked subprograms that the work is specifically designed to require,
|
137 |
+
such as by intimate data communication or control flow between those
|
138 |
+
subprograms and other parts of the work.
|
139 |
+
|
140 |
+
The Corresponding Source need not include anything that users can
|
141 |
+
regenerate automatically from other parts of the Corresponding Source.
|
142 |
+
|
143 |
+
The Corresponding Source for a work in source code form is that same
|
144 |
+
work.
|
145 |
+
|
146 |
+
#### 2. Basic Permissions.
|
147 |
+
|
148 |
+
All rights granted under this License are granted for the term of
|
149 |
+
copyright on the Program, and are irrevocable provided the stated
|
150 |
+
conditions are met. This License explicitly affirms your unlimited
|
151 |
+
permission to run the unmodified Program. The output from running a
|
152 |
+
covered work is covered by this License only if the output, given its
|
153 |
+
content, constitutes a covered work. This License acknowledges your
|
154 |
+
rights of fair use or other equivalent, as provided by copyright law.
|
155 |
+
|
156 |
+
You may make, run and propagate covered works that you do not convey,
|
157 |
+
without conditions so long as your license otherwise remains in force.
|
158 |
+
You may convey covered works to others for the sole purpose of having
|
159 |
+
them make modifications exclusively for you, or provide you with
|
160 |
+
facilities for running those works, provided that you comply with the
|
161 |
+
terms of this License in conveying all material for which you do not
|
162 |
+
control copyright. Those thus making or running the covered works for
|
163 |
+
you must do so exclusively on your behalf, under your direction and
|
164 |
+
control, on terms that prohibit them from making any copies of your
|
165 |
+
copyrighted material outside their relationship with you.
|
166 |
+
|
167 |
+
Conveying under any other circumstances is permitted solely under the
|
168 |
+
conditions stated below. Sublicensing is not allowed; section 10 makes
|
169 |
+
it unnecessary.
|
170 |
+
|
171 |
+
#### 3. Protecting Users' Legal Rights From Anti-Circumvention Law.
|
172 |
+
|
173 |
+
No covered work shall be deemed part of an effective technological
|
174 |
+
measure under any applicable law fulfilling obligations under article
|
175 |
+
11 of the WIPO copyright treaty adopted on 20 December 1996, or
|
176 |
+
similar laws prohibiting or restricting circumvention of such
|
177 |
+
measures.
|
178 |
+
|
179 |
+
When you convey a covered work, you waive any legal power to forbid
|
180 |
+
circumvention of technological measures to the extent such
|
181 |
+
circumvention is effected by exercising rights under this License with
|
182 |
+
respect to the covered work, and you disclaim any intention to limit
|
183 |
+
operation or modification of the work as a means of enforcing, against
|
184 |
+
the work's users, your or third parties' legal rights to forbid
|
185 |
+
circumvention of technological measures.
|
186 |
+
|
187 |
+
#### 4. Conveying Verbatim Copies.
|
188 |
+
|
189 |
+
You may convey verbatim copies of the Program's source code as you
|
190 |
+
receive it, in any medium, provided that you conspicuously and
|
191 |
+
appropriately publish on each copy an appropriate copyright notice;
|
192 |
+
keep intact all notices stating that this License and any
|
193 |
+
non-permissive terms added in accord with section 7 apply to the code;
|
194 |
+
keep intact all notices of the absence of any warranty; and give all
|
195 |
+
recipients a copy of this License along with the Program.
|
196 |
+
|
197 |
+
You may charge any price or no price for each copy that you convey,
|
198 |
+
and you may offer support or warranty protection for a fee.
|
199 |
+
|
200 |
+
#### 5. Conveying Modified Source Versions.
|
201 |
+
|
202 |
+
You may convey a work based on the Program, or the modifications to
|
203 |
+
produce it from the Program, in the form of source code under the
|
204 |
+
terms of section 4, provided that you also meet all of these
|
205 |
+
conditions:
|
206 |
+
|
207 |
+
- a) The work must carry prominent notices stating that you modified
|
208 |
+
it, and giving a relevant date.
|
209 |
+
- b) The work must carry prominent notices stating that it is
|
210 |
+
released under this License and any conditions added under
|
211 |
+
section 7. This requirement modifies the requirement in section 4
|
212 |
+
to "keep intact all notices".
|
213 |
+
- c) You must license the entire work, as a whole, under this
|
214 |
+
License to anyone who comes into possession of a copy. This
|
215 |
+
License will therefore apply, along with any applicable section 7
|
216 |
+
additional terms, to the whole of the work, and all its parts,
|
217 |
+
regardless of how they are packaged. This License gives no
|
218 |
+
permission to license the work in any other way, but it does not
|
219 |
+
invalidate such permission if you have separately received it.
|
220 |
+
- d) If the work has interactive user interfaces, each must display
|
221 |
+
Appropriate Legal Notices; however, if the Program has interactive
|
222 |
+
interfaces that do not display Appropriate Legal Notices, your
|
223 |
+
work need not make them do so.
|
224 |
+
|
225 |
+
A compilation of a covered work with other separate and independent
|
226 |
+
works, which are not by their nature extensions of the covered work,
|
227 |
+
and which are not combined with it such as to form a larger program,
|
228 |
+
in or on a volume of a storage or distribution medium, is called an
|
229 |
+
"aggregate" if the compilation and its resulting copyright are not
|
230 |
+
used to limit the access or legal rights of the compilation's users
|
231 |
+
beyond what the individual works permit. Inclusion of a covered work
|
232 |
+
in an aggregate does not cause this License to apply to the other
|
233 |
+
parts of the aggregate.
|
234 |
+
|
235 |
+
#### 6. Conveying Non-Source Forms.
|
236 |
+
|
237 |
+
You may convey a covered work in object code form under the terms of
|
238 |
+
sections 4 and 5, provided that you also convey the machine-readable
|
239 |
+
Corresponding Source under the terms of this License, in one of these
|
240 |
+
ways:
|
241 |
+
|
242 |
+
- a) Convey the object code in, or embodied in, a physical product
|
243 |
+
(including a physical distribution medium), accompanied by the
|
244 |
+
Corresponding Source fixed on a durable physical medium
|
245 |
+
customarily used for software interchange.
|
246 |
+
- b) Convey the object code in, or embodied in, a physical product
|
247 |
+
(including a physical distribution medium), accompanied by a
|
248 |
+
written offer, valid for at least three years and valid for as
|
249 |
+
long as you offer spare parts or customer support for that product
|
250 |
+
model, to give anyone who possesses the object code either (1) a
|
251 |
+
copy of the Corresponding Source for all the software in the
|
252 |
+
product that is covered by this License, on a durable physical
|
253 |
+
medium customarily used for software interchange, for a price no
|
254 |
+
more than your reasonable cost of physically performing this
|
255 |
+
conveying of source, or (2) access to copy the Corresponding
|
256 |
+
Source from a network server at no charge.
|
257 |
+
- c) Convey individual copies of the object code with a copy of the
|
258 |
+
written offer to provide the Corresponding Source. This
|
259 |
+
alternative is allowed only occasionally and noncommercially, and
|
260 |
+
only if you received the object code with such an offer, in accord
|
261 |
+
with subsection 6b.
|
262 |
+
- d) Convey the object code by offering access from a designated
|
263 |
+
place (gratis or for a charge), and offer equivalent access to the
|
264 |
+
Corresponding Source in the same way through the same place at no
|
265 |
+
further charge. You need not require recipients to copy the
|
266 |
+
Corresponding Source along with the object code. If the place to
|
267 |
+
copy the object code is a network server, the Corresponding Source
|
268 |
+
may be on a different server (operated by you or a third party)
|
269 |
+
that supports equivalent copying facilities, provided you maintain
|
270 |
+
clear directions next to the object code saying where to find the
|
271 |
+
Corresponding Source. Regardless of what server hosts the
|
272 |
+
Corresponding Source, you remain obligated to ensure that it is
|
273 |
+
available for as long as needed to satisfy these requirements.
|
274 |
+
- e) Convey the object code using peer-to-peer transmission,
|
275 |
+
provided you inform other peers where the object code and
|
276 |
+
Corresponding Source of the work are being offered to the general
|
277 |
+
public at no charge under subsection 6d.
|
278 |
+
|
279 |
+
A separable portion of the object code, whose source code is excluded
|
280 |
+
from the Corresponding Source as a System Library, need not be
|
281 |
+
included in conveying the object code work.
|
282 |
+
|
283 |
+
A "User Product" is either (1) a "consumer product", which means any
|
284 |
+
tangible personal property which is normally used for personal,
|
285 |
+
family, or household purposes, or (2) anything designed or sold for
|
286 |
+
incorporation into a dwelling. In determining whether a product is a
|
287 |
+
consumer product, doubtful cases shall be resolved in favor of
|
288 |
+
coverage. For a particular product received by a particular user,
|
289 |
+
"normally used" refers to a typical or common use of that class of
|
290 |
+
product, regardless of the status of the particular user or of the way
|
291 |
+
in which the particular user actually uses, or expects or is expected
|
292 |
+
to use, the product. A product is a consumer product regardless of
|
293 |
+
whether the product has substantial commercial, industrial or
|
294 |
+
non-consumer uses, unless such uses represent the only significant
|
295 |
+
mode of use of the product.
|
296 |
+
|
297 |
+
"Installation Information" for a User Product means any methods,
|
298 |
+
procedures, authorization keys, or other information required to
|
299 |
+
install and execute modified versions of a covered work in that User
|
300 |
+
Product from a modified version of its Corresponding Source. The
|
301 |
+
information must suffice to ensure that the continued functioning of
|
302 |
+
the modified object code is in no case prevented or interfered with
|
303 |
+
solely because modification has been made.
|
304 |
+
|
305 |
+
If you convey an object code work under this section in, or with, or
|
306 |
+
specifically for use in, a User Product, and the conveying occurs as
|
307 |
+
part of a transaction in which the right of possession and use of the
|
308 |
+
User Product is transferred to the recipient in perpetuity or for a
|
309 |
+
fixed term (regardless of how the transaction is characterized), the
|
310 |
+
Corresponding Source conveyed under this section must be accompanied
|
311 |
+
by the Installation Information. But this requirement does not apply
|
312 |
+
if neither you nor any third party retains the ability to install
|
313 |
+
modified object code on the User Product (for example, the work has
|
314 |
+
been installed in ROM).
|
315 |
+
|
316 |
+
The requirement to provide Installation Information does not include a
|
317 |
+
requirement to continue to provide support service, warranty, or
|
318 |
+
updates for a work that has been modified or installed by the
|
319 |
+
recipient, or for the User Product in which it has been modified or
|
320 |
+
installed. Access to a network may be denied when the modification
|
321 |
+
itself materially and adversely affects the operation of the network
|
322 |
+
or violates the rules and protocols for communication across the
|
323 |
+
network.
|
324 |
+
|
325 |
+
Corresponding Source conveyed, and Installation Information provided,
|
326 |
+
in accord with this section must be in a format that is publicly
|
327 |
+
documented (and with an implementation available to the public in
|
328 |
+
source code form), and must require no special password or key for
|
329 |
+
unpacking, reading or copying.
|
330 |
+
|
331 |
+
#### 7. Additional Terms.
|
332 |
+
|
333 |
+
"Additional permissions" are terms that supplement the terms of this
|
334 |
+
License by making exceptions from one or more of its conditions.
|
335 |
+
Additional permissions that are applicable to the entire Program shall
|
336 |
+
be treated as though they were included in this License, to the extent
|
337 |
+
that they are valid under applicable law. If additional permissions
|
338 |
+
apply only to part of the Program, that part may be used separately
|
339 |
+
under those permissions, but the entire Program remains governed by
|
340 |
+
this License without regard to the additional permissions.
|
341 |
+
|
342 |
+
When you convey a copy of a covered work, you may at your option
|
343 |
+
remove any additional permissions from that copy, or from any part of
|
344 |
+
it. (Additional permissions may be written to require their own
|
345 |
+
removal in certain cases when you modify the work.) You may place
|
346 |
+
additional permissions on material, added by you to a covered work,
|
347 |
+
for which you have or can give appropriate copyright permission.
|
348 |
+
|
349 |
+
Notwithstanding any other provision of this License, for material you
|
350 |
+
add to a covered work, you may (if authorized by the copyright holders
|
351 |
+
of that material) supplement the terms of this License with terms:
|
352 |
+
|
353 |
+
- a) Disclaiming warranty or limiting liability differently from the
|
354 |
+
terms of sections 15 and 16 of this License; or
|
355 |
+
- b) Requiring preservation of specified reasonable legal notices or
|
356 |
+
author attributions in that material or in the Appropriate Legal
|
357 |
+
Notices displayed by works containing it; or
|
358 |
+
- c) Prohibiting misrepresentation of the origin of that material,
|
359 |
+
or requiring that modified versions of such material be marked in
|
360 |
+
reasonable ways as different from the original version; or
|
361 |
+
- d) Limiting the use for publicity purposes of names of licensors
|
362 |
+
or authors of the material; or
|
363 |
+
- e) Declining to grant rights under trademark law for use of some
|
364 |
+
trade names, trademarks, or service marks; or
|
365 |
+
- f) Requiring indemnification of licensors and authors of that
|
366 |
+
material by anyone who conveys the material (or modified versions
|
367 |
+
of it) with contractual assumptions of liability to the recipient,
|
368 |
+
for any liability that these contractual assumptions directly
|
369 |
+
impose on those licensors and authors.
|
370 |
+
|
371 |
+
All other non-permissive additional terms are considered "further
|
372 |
+
restrictions" within the meaning of section 10. If the Program as you
|
373 |
+
received it, or any part of it, contains a notice stating that it is
|
374 |
+
governed by this License along with a term that is a further
|
375 |
+
restriction, you may remove that term. If a license document contains
|
376 |
+
a further restriction but permits relicensing or conveying under this
|
377 |
+
License, you may add to a covered work material governed by the terms
|
378 |
+
of that license document, provided that the further restriction does
|
379 |
+
not survive such relicensing or conveying.
|
380 |
+
|
381 |
+
If you add terms to a covered work in accord with this section, you
|
382 |
+
must place, in the relevant source files, a statement of the
|
383 |
+
additional terms that apply to those files, or a notice indicating
|
384 |
+
where to find the applicable terms.
|
385 |
+
|
386 |
+
Additional terms, permissive or non-permissive, may be stated in the
|
387 |
+
form of a separately written license, or stated as exceptions; the
|
388 |
+
above requirements apply either way.
|
389 |
+
|
390 |
+
#### 8. Termination.
|
391 |
+
|
392 |
+
You may not propagate or modify a covered work except as expressly
|
393 |
+
provided under this License. Any attempt otherwise to propagate or
|
394 |
+
modify it is void, and will automatically terminate your rights under
|
395 |
+
this License (including any patent licenses granted under the third
|
396 |
+
paragraph of section 11).
|
397 |
+
|
398 |
+
However, if you cease all violation of this License, then your license
|
399 |
+
from a particular copyright holder is reinstated (a) provisionally,
|
400 |
+
unless and until the copyright holder explicitly and finally
|
401 |
+
terminates your license, and (b) permanently, if the copyright holder
|
402 |
+
fails to notify you of the violation by some reasonable means prior to
|
403 |
+
60 days after the cessation.
|
404 |
+
|
405 |
+
Moreover, your license from a particular copyright holder is
|
406 |
+
reinstated permanently if the copyright holder notifies you of the
|
407 |
+
violation by some reasonable means, this is the first time you have
|
408 |
+
received notice of violation of this License (for any work) from that
|
409 |
+
copyright holder, and you cure the violation prior to 30 days after
|
410 |
+
your receipt of the notice.
|
411 |
+
|
412 |
+
Termination of your rights under this section does not terminate the
|
413 |
+
licenses of parties who have received copies or rights from you under
|
414 |
+
this License. If your rights have been terminated and not permanently
|
415 |
+
reinstated, you do not qualify to receive new licenses for the same
|
416 |
+
material under section 10.
|
417 |
+
|
418 |
+
#### 9. Acceptance Not Required for Having Copies.
|
419 |
+
|
420 |
+
You are not required to accept this License in order to receive or run
|
421 |
+
a copy of the Program. Ancillary propagation of a covered work
|
422 |
+
occurring solely as a consequence of using peer-to-peer transmission
|
423 |
+
to receive a copy likewise does not require acceptance. However,
|
424 |
+
nothing other than this License grants you permission to propagate or
|
425 |
+
modify any covered work. These actions infringe copyright if you do
|
426 |
+
not accept this License. Therefore, by modifying or propagating a
|
427 |
+
covered work, you indicate your acceptance of this License to do so.
|
428 |
+
|
429 |
+
#### 10. Automatic Licensing of Downstream Recipients.
|
430 |
+
|
431 |
+
Each time you convey a covered work, the recipient automatically
|
432 |
+
receives a license from the original licensors, to run, modify and
|
433 |
+
propagate that work, subject to this License. You are not responsible
|
434 |
+
for enforcing compliance by third parties with this License.
|
435 |
+
|
436 |
+
An "entity transaction" is a transaction transferring control of an
|
437 |
+
organization, or substantially all assets of one, or subdividing an
|
438 |
+
organization, or merging organizations. If propagation of a covered
|
439 |
+
work results from an entity transaction, each party to that
|
440 |
+
transaction who receives a copy of the work also receives whatever
|
441 |
+
licenses to the work the party's predecessor in interest had or could
|
442 |
+
give under the previous paragraph, plus a right to possession of the
|
443 |
+
Corresponding Source of the work from the predecessor in interest, if
|
444 |
+
the predecessor has it or can get it with reasonable efforts.
|
445 |
+
|
446 |
+
You may not impose any further restrictions on the exercise of the
|
447 |
+
rights granted or affirmed under this License. For example, you may
|
448 |
+
not impose a license fee, royalty, or other charge for exercise of
|
449 |
+
rights granted under this License, and you may not initiate litigation
|
450 |
+
(including a cross-claim or counterclaim in a lawsuit) alleging that
|
451 |
+
any patent claim is infringed by making, using, selling, offering for
|
452 |
+
sale, or importing the Program or any portion of it.
|
453 |
+
|
454 |
+
#### 11. Patents.
|
455 |
+
|
456 |
+
A "contributor" is a copyright holder who authorizes use under this
|
457 |
+
License of the Program or a work on which the Program is based. The
|
458 |
+
work thus licensed is called the contributor's "contributor version".
|
459 |
+
|
460 |
+
A contributor's "essential patent claims" are all patent claims owned
|
461 |
+
or controlled by the contributor, whether already acquired or
|
462 |
+
hereafter acquired, that would be infringed by some manner, permitted
|
463 |
+
by this License, of making, using, or selling its contributor version,
|
464 |
+
but do not include claims that would be infringed only as a
|
465 |
+
consequence of further modification of the contributor version. For
|
466 |
+
purposes of this definition, "control" includes the right to grant
|
467 |
+
patent sublicenses in a manner consistent with the requirements of
|
468 |
+
this License.
|
469 |
+
|
470 |
+
Each contributor grants you a non-exclusive, worldwide, royalty-free
|
471 |
+
patent license under the contributor's essential patent claims, to
|
472 |
+
make, use, sell, offer for sale, import and otherwise run, modify and
|
473 |
+
propagate the contents of its contributor version.
|
474 |
+
|
475 |
+
In the following three paragraphs, a "patent license" is any express
|
476 |
+
agreement or commitment, however denominated, not to enforce a patent
|
477 |
+
(such as an express permission to practice a patent or covenant not to
|
478 |
+
sue for patent infringement). To "grant" such a patent license to a
|
479 |
+
party means to make such an agreement or commitment not to enforce a
|
480 |
+
patent against the party.
|
481 |
+
|
482 |
+
If you convey a covered work, knowingly relying on a patent license,
|
483 |
+
and the Corresponding Source of the work is not available for anyone
|
484 |
+
to copy, free of charge and under the terms of this License, through a
|
485 |
+
publicly available network server or other readily accessible means,
|
486 |
+
then you must either (1) cause the Corresponding Source to be so
|
487 |
+
available, or (2) arrange to deprive yourself of the benefit of the
|
488 |
+
patent license for this particular work, or (3) arrange, in a manner
|
489 |
+
consistent with the requirements of this License, to extend the patent
|
490 |
+
license to downstream recipients. "Knowingly relying" means you have
|
491 |
+
actual knowledge that, but for the patent license, your conveying the
|
492 |
+
covered work in a country, or your recipient's use of the covered work
|
493 |
+
in a country, would infringe one or more identifiable patents in that
|
494 |
+
country that you have reason to believe are valid.
|
495 |
+
|
496 |
+
If, pursuant to or in connection with a single transaction or
|
497 |
+
arrangement, you convey, or propagate by procuring conveyance of, a
|
498 |
+
covered work, and grant a patent license to some of the parties
|
499 |
+
receiving the covered work authorizing them to use, propagate, modify
|
500 |
+
or convey a specific copy of the covered work, then the patent license
|
501 |
+
you grant is automatically extended to all recipients of the covered
|
502 |
+
work and works based on it.
|
503 |
+
|
504 |
+
A patent license is "discriminatory" if it does not include within the
|
505 |
+
scope of its coverage, prohibits the exercise of, or is conditioned on
|
506 |
+
the non-exercise of one or more of the rights that are specifically
|
507 |
+
granted under this License. You may not convey a covered work if you
|
508 |
+
are a party to an arrangement with a third party that is in the
|
509 |
+
business of distributing software, under which you make payment to the
|
510 |
+
third party based on the extent of your activity of conveying the
|
511 |
+
work, and under which the third party grants, to any of the parties
|
512 |
+
who would receive the covered work from you, a discriminatory patent
|
513 |
+
license (a) in connection with copies of the covered work conveyed by
|
514 |
+
you (or copies made from those copies), or (b) primarily for and in
|
515 |
+
connection with specific products or compilations that contain the
|
516 |
+
covered work, unless you entered into that arrangement, or that patent
|
517 |
+
license was granted, prior to 28 March 2007.
|
518 |
+
|
519 |
+
Nothing in this License shall be construed as excluding or limiting
|
520 |
+
any implied license or other defenses to infringement that may
|
521 |
+
otherwise be available to you under applicable patent law.
|
522 |
+
|
523 |
+
#### 12. No Surrender of Others' Freedom.
|
524 |
+
|
525 |
+
If conditions are imposed on you (whether by court order, agreement or
|
526 |
+
otherwise) that contradict the conditions of this License, they do not
|
527 |
+
excuse you from the conditions of this License. If you cannot convey a
|
528 |
+
covered work so as to satisfy simultaneously your obligations under
|
529 |
+
this License and any other pertinent obligations, then as a
|
530 |
+
consequence you may not convey it at all. For example, if you agree to
|
531 |
+
terms that obligate you to collect a royalty for further conveying
|
532 |
+
from those to whom you convey the Program, the only way you could
|
533 |
+
satisfy both those terms and this License would be to refrain entirely
|
534 |
+
from conveying the Program.
|
535 |
+
|
536 |
+
#### 13. Remote Network Interaction; Use with the GNU General Public License.
|
537 |
+
|
538 |
+
Notwithstanding any other provision of this License, if you modify the
|
539 |
+
Program, your modified version must prominently offer all users
|
540 |
+
interacting with it remotely through a computer network (if your
|
541 |
+
version supports such interaction) an opportunity to receive the
|
542 |
+
Corresponding Source of your version by providing access to the
|
543 |
+
Corresponding Source from a network server at no charge, through some
|
544 |
+
standard or customary means of facilitating copying of software. This
|
545 |
+
Corresponding Source shall include the Corresponding Source for any
|
546 |
+
work covered by version 3 of the GNU General Public License that is
|
547 |
+
incorporated pursuant to the following paragraph.
|
548 |
+
|
549 |
+
Notwithstanding any other provision of this License, you have
|
550 |
+
permission to link or combine any covered work with a work licensed
|
551 |
+
under version 3 of the GNU General Public License into a single
|
552 |
+
combined work, and to convey the resulting work. The terms of this
|
553 |
+
License will continue to apply to the part which is the covered work,
|
554 |
+
but the work with which it is combined will remain governed by version
|
555 |
+
3 of the GNU General Public License.
|
556 |
+
|
557 |
+
#### 14. Revised Versions of this License.
|
558 |
+
|
559 |
+
The Free Software Foundation may publish revised and/or new versions
|
560 |
+
of the GNU Affero General Public License from time to time. Such new
|
561 |
+
versions will be similar in spirit to the present version, but may
|
562 |
+
differ in detail to address new problems or concerns.
|
563 |
+
|
564 |
+
Each version is given a distinguishing version number. If the Program
|
565 |
+
specifies that a certain numbered version of the GNU Affero General
|
566 |
+
Public License "or any later version" applies to it, you have the
|
567 |
+
option of following the terms and conditions either of that numbered
|
568 |
+
version or of any later version published by the Free Software
|
569 |
+
Foundation. If the Program does not specify a version number of the
|
570 |
+
GNU Affero General Public License, you may choose any version ever
|
571 |
+
published by the Free Software Foundation.
|
572 |
+
|
573 |
+
If the Program specifies that a proxy can decide which future versions
|
574 |
+
of the GNU Affero General Public License can be used, that proxy's
|
575 |
+
public statement of acceptance of a version permanently authorizes you
|
576 |
+
to choose that version for the Program.
|
577 |
+
|
578 |
+
Later license versions may give you additional or different
|
579 |
+
permissions. However, no additional obligations are imposed on any
|
580 |
+
author or copyright holder as a result of your choosing to follow a
|
581 |
+
later version.
|
582 |
+
|
583 |
+
#### 15. Disclaimer of Warranty.
|
584 |
+
|
585 |
+
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
|
586 |
+
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
|
587 |
+
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT
|
588 |
+
WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT
|
589 |
+
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
590 |
+
A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND
|
591 |
+
PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE
|
592 |
+
DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR
|
593 |
+
CORRECTION.
|
594 |
+
|
595 |
+
#### 16. Limitation of Liability.
|
596 |
+
|
597 |
+
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
598 |
+
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR
|
599 |
+
CONVEYS THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
|
600 |
+
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES
|
601 |
+
ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT
|
602 |
+
NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR
|
603 |
+
LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM
|
604 |
+
TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER
|
605 |
+
PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
|
606 |
+
|
607 |
+
#### 17. Interpretation of Sections 15 and 16.
|
608 |
+
|
609 |
+
If the disclaimer of warranty and limitation of liability provided
|
610 |
+
above cannot be given local legal effect according to their terms,
|
611 |
+
reviewing courts shall apply local law that most closely approximates
|
612 |
+
an absolute waiver of all civil liability in connection with the
|
613 |
+
Program, unless a warranty or assumption of liability accompanies a
|
614 |
+
copy of the Program in return for a fee.
|
615 |
+
|
616 |
+
END OF TERMS AND CONDITIONS
|
617 |
+
|
618 |
+
### How to Apply These Terms to Your New Programs
|
619 |
+
|
620 |
+
If you develop a new program, and you want it to be of the greatest
|
621 |
+
possible use to the public, the best way to achieve this is to make it
|
622 |
+
free software which everyone can redistribute and change under these
|
623 |
+
terms.
|
624 |
+
|
625 |
+
To do so, attach the following notices to the program. It is safest to
|
626 |
+
attach them to the start of each source file to most effectively state
|
627 |
+
the exclusion of warranty; and each file should have at least the
|
628 |
+
"copyright" line and a pointer to where the full notice is found.
|
629 |
+
|
630 |
+
<one line to give the program's name and a brief idea of what it does.>
|
631 |
+
Copyright (C) <year> <name of author>
|
632 |
+
|
633 |
+
This program is free software: you can redistribute it and/or modify
|
634 |
+
it under the terms of the GNU Affero General Public License as
|
635 |
+
published by the Free Software Foundation, either version 3 of the
|
636 |
+
License, or (at your option) any later version.
|
637 |
+
|
638 |
+
This program is distributed in the hope that it will be useful,
|
639 |
+
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
640 |
+
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
641 |
+
GNU Affero General Public License for more details.
|
642 |
+
|
643 |
+
You should have received a copy of the GNU Affero General Public License
|
644 |
+
along with this program. If not, see <https://www.gnu.org/licenses/>.
|
645 |
+
|
646 |
+
Also add information on how to contact you by electronic and paper
|
647 |
+
mail.
|
648 |
+
|
649 |
+
If your software can interact with users remotely through a computer
|
650 |
+
network, you should also make sure that it provides a way for users to
|
651 |
+
get its source. For example, if your program is a web application, its
|
652 |
+
interface could display a "Source" link that leads users to an archive
|
653 |
+
of the code. There are many ways you could offer source, and different
|
654 |
+
solutions will be better for different programs; see section 13 for
|
655 |
+
the specific requirements.
|
656 |
+
|
657 |
+
You should also get your employer (if you work as a programmer) or
|
658 |
+
school, if any, to sign a "copyright disclaimer" for the program, if
|
659 |
+
necessary. For more information on this, and how to apply and follow
|
660 |
+
the GNU AGPL, see <https://www.gnu.org/licenses/>.
|