1 Copyright (c) 2017 Merlijn Wajer <firstname.lastname@example.org> 2 Copyright (c) 2017 Evilham <email@example.com> 3 Copyright (c) 2017-2018 KatolaZ <firstname.lastname@example.org> 4 Copyright (c) 2017-2018 Ivan J. <email@example.com> 5 6 GNU AFFERO GENERAL PUBLIC LICENSE 7 Version 3, 19 November 2007 8 9 Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/> 10 Everyone is permitted to copy and distribute verbatim copies 11 of this license document, but changing it is not allowed. 12 13 Preamble 14 15 The GNU Affero General Public License is a free, copyleft license for 16 software and other kinds of works, specifically designed to ensure 17 cooperation with the community in the case of network server software. 18 19 The licenses for most software and other practical works are designed 20 to take away your freedom to share and change the works. By contrast, 21 our General Public Licenses are intended to guarantee your freedom to 22 share and change all versions of a program--to make sure it remains free 23 software for all its users. 24 25 When we speak of free software, we are referring to freedom, not 26 price. Our General Public Licenses are designed to make sure that you 27 have the freedom to distribute copies of free software (and charge for 28 them if you wish), that you receive source code or can get it if you 29 want it, that you can change the software or use pieces of it in new 30 free programs, and that you know you can do these things. 31 32 Developers that use our General Public Licenses protect your rights 33 with two steps: (1) assert copyright on the software, and (2) offer 34 you this License which gives you legal permission to copy, distribute 35 and/or modify the software. 36 37 A secondary benefit of defending all users' freedom is that 38 improvements made in alternate versions of the program, if they 39 receive widespread use, become available for other developers to 40 incorporate. Many developers of free software are heartened and 41 encouraged by the resulting cooperation. However, in the case of 42 software used on network servers, this result may fail to come about. 43 The GNU General Public License permits making a modified version and 44 letting the public access it on a server without ever releasing its 45 source code to the public. 46 47 The GNU Affero General Public License is designed specifically to 48 ensure that, in such cases, the modified source code becomes available 49 to the community. It requires the operator of a network server to 50 provide the source code of the modified version running there to the 51 users of that server. Therefore, public use of a modified version, on 52 a publicly accessible server, gives the public access to the source 53 code of the modified version. 54 55 An older license, called the Affero General Public License and 56 published by Affero, was designed to accomplish similar goals. 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Automatic Licensing of Downstream Recipients. 440 441 Each time you convey a covered work, the recipient automatically 442 receives a license from the original licensors, to run, modify and 443 propagate that work, subject to this License. You are not responsible 444 for enforcing compliance by third parties with this License. 445 446 An "entity transaction" is a transaction transferring control of an 447 organization, or substantially all assets of one, or subdividing an 448 organization, or merging organizations. 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Patents. 465 466 A "contributor" is a copyright holder who authorizes use under this 467 License of the Program or a work on which the Program is based. The 468 work thus licensed is called the contributor's "contributor version". 469 470 A contributor's "essential patent claims" are all patent claims 471 owned or controlled by the contributor, whether already acquired or 472 hereafter acquired, that would be infringed by some manner, permitted 473 by this License, of making, using, or selling its contributor version, 474 but do not include claims that would be infringed only as a 475 consequence of further modification of the contributor version. For 476 purposes of this definition, "control" includes the right to grant 477 patent sublicenses in a manner consistent with the requirements of 478 this License. 479 480 Each contributor grants you a non-exclusive, worldwide, royalty-free 481 patent license under the contributor's essential patent claims, to 482 make, use, sell, offer for sale, import and otherwise run, modify and 483 propagate the contents of its contributor version. 484 485 In the following three paragraphs, a "patent license" is any express 486 agreement or commitment, however denominated, not to enforce a patent 487 (such as an express permission to practice a patent or covenant not to 488 sue for patent infringement). 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"Knowingly relying" means you have 501 actual knowledge that, but for the patent license, your conveying the 502 covered work in a country, or your recipient's use of the covered work 503 in a country, would infringe one or more identifiable patents in that 504 country that you have reason to believe are valid. 505 506 If, pursuant to or in connection with a single transaction or 507 arrangement, you convey, or propagate by procuring conveyance of, a 508 covered work, and grant a patent license to some of the parties 509 receiving the covered work authorizing them to use, propagate, modify 510 or convey a specific copy of the covered work, then the patent license 511 you grant is automatically extended to all recipients of the covered 512 work and works based on it. 513 514 A patent license is "discriminatory" if it does not include within 515 the scope of its coverage, prohibits the exercise of, or is 516 conditioned on the non-exercise of one or more of the rights that are 517 specifically granted under this License. You may not convey a covered 518 work if you are a party to an arrangement with a third party that is 519 in the business of distributing software, under which you make payment 520 to the third party based on the extent of your activity of conveying 521 the work, and under which the third party grants, to any of the 522 parties who would receive the covered work from you, a discriminatory 523 patent license (a) in connection with copies of the covered work 524 conveyed by you (or copies made from those copies), or (b) primarily 525 for and in connection with specific products or compilations that 526 contain the covered work, unless you entered into that arrangement, 527 or that patent license was granted, prior to 28 March 2007. 528 529 Nothing in this License shall be construed as excluding or limiting 530 any implied license or other defenses to infringement that may 531 otherwise be available to you under applicable patent law. 532 533 12. No Surrender of Others' Freedom. 534 535 If conditions are imposed on you (whether by court order, agreement or 536 otherwise) that contradict the conditions of this License, they do not 537 excuse you from the conditions of this License. If you cannot convey a 538 covered work so as to satisfy simultaneously your obligations under this 539 License and any other pertinent obligations, then as a consequence you may 540 not convey it at all. For example, if you agree to terms that obligate you 541 to collect a royalty for further conveying from those to whom you convey 542 the Program, the only way you could satisfy both those terms and this 543 License would be to refrain entirely from conveying the Program. 544 545 13. Remote Network Interaction; Use with the GNU General Public License. 546 547 Notwithstanding any other provision of this License, if you modify the 548 Program, your modified version must prominently offer all users 549 interacting with it remotely through a computer network (if your version 550 supports such interaction) an opportunity to receive the Corresponding 551 Source of your version by providing access to the Corresponding Source 552 from a network server at no charge, through some standard or customary 553 means of facilitating copying of software. This Corresponding Source 554 shall include the Corresponding Source for any work covered by version 3 555 of the GNU General Public License that is incorporated pursuant to the 556 following paragraph. 557 558 Notwithstanding any other provision of this License, you have 559 permission to link or combine any covered work with a work licensed 560 under version 3 of the GNU General Public License into a single 561 combined work, and to convey the resulting work. The terms of this 562 License will continue to apply to the part which is the covered work, 563 but the work with which it is combined will remain governed by version 564 3 of the GNU General Public License. 565 566 14. Revised Versions of this License. 567 568 The Free Software Foundation may publish revised and/or new versions of 569 the GNU Affero General Public License from time to time. Such new versions 570 will be similar in spirit to the present version, but may differ in detail to 571 address new problems or concerns. 572 573 Each version is given a distinguishing version number. If the 574 Program specifies that a certain numbered version of the GNU Affero General 575 Public License "or any later version" applies to it, you have the 576 option of following the terms and conditions either of that numbered 577 version or of any later version published by the Free Software 578 Foundation. If the Program does not specify a version number of the 579 GNU Affero General Public License, you may choose any version ever published 580 by the Free Software Foundation. 581 582 If the Program specifies that a proxy can decide which future 583 versions of the GNU Affero General Public License can be used, that proxy's 584 public statement of acceptance of a version permanently authorizes you 585 to choose that version for the Program. 586 587 Later license versions may give you additional or different 588 permissions. However, no additional obligations are imposed on any 589 author or copyright holder as a result of your choosing to follow a 590 later version. 591 592 15. Disclaimer of Warranty. 593 594 THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY 595 APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT 596 HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY 597 OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, 598 THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 599 PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM 600 IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF 601 ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 602 603 16. Limitation of Liability. 604 605 IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 606 WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS 607 THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY 608 GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE 609 USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF 610 DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD 611 PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), 612 EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF 613 SUCH DAMAGES. 614 615 17. Interpretation of Sections 15 and 16. 616 617 If the disclaimer of warranty and limitation of liability provided 618 above cannot be given local legal effect according to their terms, 619 reviewing courts shall apply local law that most closely approximates 620 an absolute waiver of all civil liability in connection with the 621 Program, unless a warranty or assumption of liability accompanies a 622 copy of the Program in return for a fee. 623 624 END OF TERMS AND CONDITIONS 625 626 How to Apply These Terms to Your New Programs 627 628 If you develop a new program, and you want it to be of the greatest 629 possible use to the public, the best way to achieve this is to make it 630 free software which everyone can redistribute and change under these terms. 631 632 To do so, attach the following notices to the program. It is safest 633 to attach them to the start of each source file to most effectively 634 state the exclusion of warranty; and each file should have at least 635 the "copyright" line and a pointer to where the full notice is found. 636 637 <one line to give the program's name and a brief idea of what it does.> 638 Copyright (C) <year> <name of author> 639 640 This program is free software: you can redistribute it and/or modify 641 it under the terms of the GNU Affero General Public License as published by 642 the Free Software Foundation, either version 3 of the License, or 643 (at your option) any later version. 644 645 This program is distributed in the hope that it will be useful, 646 but WITHOUT ANY WARRANTY; without even the implied warranty of 647 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 648 GNU Affero General Public License for more details. 649 650 You should have received a copy of the GNU Affero General Public License 651 along with this program. If not, see <http://www.gnu.org/licenses/>. 652 653 Also add information on how to contact you by electronic and paper mail. 654 655 If your software can interact with users remotely through a computer 656 network, you should also make sure that it provides a way for users to 657 get its source. For example, if your program is a web application, its 658 interface could display a "Source" link that leads users to an archive 659 of the code. There are many ways you could offer source, and different 660 solutions will be better for different programs; see section 13 for the 661 specific requirements. 662 663 You should also get your employer (if you work as a programmer) or school, 664 if any, to sign a "copyright disclaimer" for the program, if necessary. 665 For more information on this, and how to apply and follow the GNU AGPL, see 666 <http://www.gnu.org/licenses/>.