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1 | GNU AFFERO GENERAL PUBLIC LICENSE |
2 | Version 3, 19 November 2007 |
3 | |
4 | Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/> |
5 | Everyone is permitted to copy and distribute verbatim copies |
6 | of this license document, but changing it is not allowed. |
7 | |
8 | Preamble |
9 | |
10 | The GNU Affero General Public License is a free, copyleft license for |
11 | software and other kinds of works, specifically designed to ensure |
12 | cooperation with the community in the case of network server software. |
13 | |
14 | The licenses for most software and other practical works are designed |
15 | to take away your freedom to share and change the works. By contrast, |
16 | our General Public Licenses are intended to guarantee your freedom to |
17 | share and change all versions of a program--to make sure it remains free |
18 | software for all its users. |
19 | |
20 | When we speak of free software, we are referring to freedom, not |
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23 | them if you wish), that you receive source code or can get it if you |
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27 | Developers that use our General Public Licenses protect your rights |
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30 | and/or modify the software. |
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32 | A secondary benefit of defending all users' freedom is that |
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34 | receive widespread use, become available for other developers to |
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36 | encouraged by the resulting cooperation. However, in the case of |
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38 | The GNU General Public License permits making a modified version and |
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40 | source code to the public. |
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50 | An older license, called the Affero General Public License and |
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59 | TERMS AND CONDITIONS |
60 | |
61 | 0. Definitions. |
62 | |
63 | "This License" refers to version 3 of the GNU Affero General Public License. |
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65 | "Copyright" also means copyright-like laws that apply to other kinds of |
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183 | 4. Conveying Verbatim Copies. |
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185 | You may convey verbatim copies of the Program's source code as you |
186 | receive it, in any medium, provided that you conspicuously and |
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190 | keep intact all notices of the absence of any warranty; and give all |
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198 | You may convey a work based on the Program, or the modifications to |
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233 | 6. Conveying Non-Source Forms. |
234 | |
235 | You may convey a covered work in object code form under the terms |
236 | of sections 4 and 5, provided that you also convey the |
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329 | unpacking, reading or copying. |
330 | |
331 | 7. Additional Terms. |
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333 | "Additional permissions" are terms that supplement the terms of this |
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335 | Additional permissions that are applicable to the entire Program shall |
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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 |
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353 | a) Disclaiming warranty or limiting liability differently from the |
354 | terms of sections 15 and 16 of this License; or |
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356 | b) Requiring preservation of specified reasonable legal notices or |
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395 | 8. Termination. |
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397 | You may not propagate or modify a covered work except as expressly |
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399 | modify it is void, and will automatically terminate your rights under |
400 | this License (including any patent licenses granted under the third |
401 | paragraph of section 11). |
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403 | However, if you cease all violation of this License, then your |
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421 | material under section 10. |
422 | |
423 | 9. Acceptance Not Required for Having Copies. |
424 | |
425 | You are not required to accept this License in order to receive or |
426 | run a copy of the Program. Ancillary propagation of a covered work |
427 | occurring solely as a consequence of using peer-to-peer transmission |
428 | to receive a copy likewise does not require acceptance. However, |
429 | nothing other than this License grants you permission to propagate or |
430 | modify any covered work. These actions infringe copyright if you do |
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433 | |
434 | 10. Automatic Licensing of Downstream Recipients. |
435 | |
436 | Each time you convey a covered work, the recipient automatically |
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441 | An "entity transaction" is a transaction transferring control of an |
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455 | (including a cross-claim or counterclaim in a lawsuit) alleging that |
456 | any patent claim is infringed by making, using, selling, offering for |
457 | sale, or importing the Program or any portion of it. |
458 | |
459 | 11. Patents. |
460 | |
461 | A "contributor" is a copyright holder who authorizes use under this |
462 | License of the Program or a work on which the Program is based. The |
463 | work thus licensed is called the contributor's "contributor version". |
464 | |
465 | A contributor's "essential patent claims" are all patent claims |
466 | owned or controlled by the contributor, whether already acquired or |
467 | hereafter acquired, that would be infringed by some manner, permitted |
468 | by this License, of making, using, or selling its contributor version, |
469 | but do not include claims that would be infringed only as a |
470 | consequence of further modification of the contributor version. For |
471 | purposes of this definition, "control" includes the right to grant |
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475 | Each contributor grants you a non-exclusive, worldwide, royalty-free |
476 | patent license under the contributor's essential patent claims, to |
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478 | propagate the contents of its contributor version. |
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480 | In the following three paragraphs, a "patent license" is any express |
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485 | patent against the party. |
486 | |
487 | If you convey a covered work, knowingly relying on a patent license, |
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492 | available, or (2) arrange to deprive yourself of the benefit of the |
493 | patent license for this particular work, or (3) arrange, in a manner |
494 | consistent with the requirements of this License, to extend the patent |
495 | license to downstream recipients. "Knowingly relying" means you have |
496 | actual knowledge that, but for the patent license, your conveying the |
497 | covered work in a country, or your recipient's use of the covered work |
498 | in a country, would infringe one or more identifiable patents in that |
499 | country that you have reason to believe are valid. |
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501 | If, pursuant to or in connection with a single transaction or |
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504 | receiving the covered work authorizing them to use, propagate, modify |
505 | or convey a specific copy of the covered work, then the patent license |
506 | you grant is automatically extended to all recipients of the covered |
507 | work and works based on it. |
508 | |
509 | A patent license is "discriminatory" if it does not include within |
510 | the scope of its coverage, prohibits the exercise of, or is |
511 | conditioned on the non-exercise of one or more of the rights that are |
512 | specifically granted under this License. You may not convey a covered |
513 | work if you are a party to an arrangement with a third party that is |
514 | in the business of distributing software, under which you make payment |
515 | to the third party based on the extent of your activity of conveying |
516 | the work, and under which the third party grants, to any of the |
517 | parties who would receive the covered work from you, a discriminatory |
518 | patent license (a) in connection with copies of the covered work |
519 | conveyed by you (or copies made from those copies), or (b) primarily |
520 | for and in connection with specific products or compilations that |
521 | contain the covered work, unless you entered into that arrangement, |
522 | or that patent license was granted, prior to 28 March 2007. |
523 | |
524 | Nothing in this License shall be construed as excluding or limiting |
525 | any implied license or other defenses to infringement that may |
526 | otherwise be available to you under applicable patent law. |
527 | |
528 | 12. No Surrender of Others' Freedom. |
529 | |
530 | If conditions are imposed on you (whether by court order, agreement or |
531 | otherwise) that contradict the conditions of this License, they do not |
532 | excuse you from the conditions of this License. If you cannot convey a |
533 | covered work so as to satisfy simultaneously your obligations under this |
534 | License and any other pertinent obligations, then as a consequence you may |
535 | not convey it at all. For example, if you agree to terms that obligate you |
536 | to collect a royalty for further conveying from those to whom you convey |
537 | the Program, the only way you could satisfy both those terms and this |
538 | License would be to refrain entirely from conveying the Program. |
539 | |
540 | 13. Remote Network Interaction; Use with the GNU General Public License. |
541 | |
542 | Notwithstanding any other provision of this License, if you modify the |
543 | Program, your modified version must prominently offer all users |
544 | interacting with it remotely through a computer network (if your version |
545 | supports such interaction) an opportunity to receive the Corresponding |
546 | Source of your version by providing access to the Corresponding Source |
547 | from a network server at no charge, through some standard or customary |
548 | means of facilitating copying of software. This Corresponding Source |
549 | shall include the Corresponding Source for any work covered by version 3 |
550 | of the GNU General Public License that is incorporated pursuant to the |
551 | following paragraph. |
552 | |
553 | Notwithstanding any other provision of this License, you have |
554 | permission to link or combine any covered work with a work licensed |
555 | under version 3 of the GNU General Public License into a single |
556 | combined work, and to convey the resulting work. The terms of this |
557 | License will continue to apply to the part which is the covered work, |
558 | but the work with which it is combined will remain governed by version |
559 | 3 of the GNU General Public License. |
560 | |
561 | 14. Revised Versions of this License. |
562 | |
563 | The Free Software Foundation may publish revised and/or new versions of |
564 | the GNU Affero General Public License from time to time. Such new versions |
565 | will be similar in spirit to the present version, but may differ in detail to |
566 | address new problems or concerns. |
567 | |
568 | Each version is given a distinguishing version number. If the |
569 | Program specifies that a certain numbered version of the GNU Affero General |
570 | Public License "or any later version" applies to it, you have the |
571 | option of following the terms and conditions either of that numbered |
572 | version or of any later version published by the Free Software |
573 | Foundation. If the Program does not specify a version number of the |
574 | GNU Affero General Public License, you may choose any version ever published |
575 | by the Free Software Foundation. |
576 | |
577 | If the Program specifies that a proxy can decide which future |
578 | versions of the GNU Affero General Public License can be used, that proxy's |
579 | public statement of acceptance of a version permanently authorizes you |
580 | to choose that version for the Program. |
581 | |
582 | Later license versions may give you additional or different |
583 | permissions. However, no additional obligations are imposed on any |
584 | author or copyright holder as a result of your choosing to follow a |
585 | later version. |
586 | |
587 | 15. Disclaimer of Warranty. |
588 | |
589 | THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY |
590 | APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT |
591 | HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY |
592 | OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, |
593 | THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
594 | PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM |
595 | IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF |
596 | ALL NECESSARY SERVICING, REPAIR OR CORRECTION. |
597 | |
598 | 16. Limitation of Liability. |
599 | |
600 | IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING |
601 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS |
602 | THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY |
603 | GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE |
604 | USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF |
605 | DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD |
606 | PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), |
607 | EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF |
608 | SUCH DAMAGES. |
609 | |
610 | 17. Interpretation of Sections 15 and 16. |
611 | |
612 | If the disclaimer of warranty and limitation of liability provided |
613 | above cannot be given local legal effect according to their terms, |
614 | reviewing courts shall apply local law that most closely approximates |
615 | an absolute waiver of all civil liability in connection with the |
616 | Program, unless a warranty or assumption of liability accompanies a |
617 | copy of the Program in return for a fee. |
618 | |
619 | END OF TERMS AND CONDITIONS |
620 | |
621 | How to Apply These Terms to Your New Programs |
622 | |
623 | If you develop a new program, and you want it to be of the greatest |
624 | possible use to the public, the best way to achieve this is to make it |
625 | free software which everyone can redistribute and change under these terms. |
626 | |
627 | To do so, attach the following notices to the program. It is safest |
628 | to attach them to the start of each source file to most effectively |
629 | state the exclusion of warranty; and each file should have at least |
630 | the "copyright" line and a pointer to where the full notice is found. |
631 | |
632 | <one line to give the program's name and a brief idea of what it does.> |
633 | Copyright (C) <year> <name of author> |
634 | |
635 | This program is free software: you can redistribute it and/or modify |
636 | it under the terms of the GNU Affero General Public License as published by |
637 | the Free Software Foundation, either version 3 of the License, or |
638 | (at your option) any later version. |
639 | |
640 | This program is distributed in the hope that it will be useful, |
641 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
642 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
643 | GNU Affero General Public License for more details. |
644 | |
645 | You should have received a copy of the GNU Affero General Public License |
646 | along with this program. If not, see <https://www.gnu.org/licenses/>. |
647 | |
648 | Also add information on how to contact you by electronic and paper mail. |
649 | |
650 | If your software can interact with users remotely through a computer |
651 | network, you should also make sure that it provides a way for users to |
652 | get its source. For example, if your program is a web application, its |
653 | interface could display a "Source" link that leads users to an archive |
654 | of the code. There are many ways you could offer source, and different |
655 | solutions will be better for different programs; see section 13 for the |
656 | specific requirements. |
657 | |
658 | You should also get your employer (if you work as a programmer) or school, |
659 | if any, to sign a "copyright disclaimer" for the program, if necessary. |
660 | For more information on this, and how to apply and follow the GNU AGPL, see |
661 | <https://www.gnu.org/licenses/>. |
662 |
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