Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame^] | 1 | GNU AFFERO GENERAL PUBLIC LICENSE |
| 2 | Version 3, 19 November 2007 |
| 3 | |
| 4 | Copyright (C) 2007 Free Software Foundation, Inc. <http://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 |
| 21 | price. Our General Public Licenses are designed to make sure that you |
| 22 | have the freedom to distribute copies of free software (and charge for |
| 23 | them if you wish), that you receive source code or can get it if you |
| 24 | want it, that you can change the software or use pieces of it in new |
| 25 | free programs, and that you know you can do these things. |
| 26 | |
| 27 | Developers that use our General Public Licenses protect your rights |
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| 32 | A secondary benefit of defending all users' freedom is that |
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| 36 | encouraged by the resulting cooperation. However, in the case of |
| 37 | software used on network servers, this result may fail to come about. |
| 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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| 42 | The GNU Affero General Public License is designed specifically to |
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| 47 | a publicly accessible server, gives the public access to the source |
| 48 | code of the modified version. |
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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. |
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| 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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| 142 | 2. Basic Permissions. |
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| 169 | No covered work shall be deemed part of an effective technological |
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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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| 191 | recipients a copy of this License along with the Program. |
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| 194 | and you may offer support or warranty protection for a fee. |
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| 196 | 5. Conveying Modified Source Versions. |
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| 198 | You may convey a work based on the Program, or the modifications to |
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| 200 | terms of section 4, provided that you also meet all of these conditions: |
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| 202 | a) The work must carry prominent notices stating that you modified |
| 203 | it, and giving a relevant date. |
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| 218 | d) If the work has interactive user interfaces, each must display |
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| 223 | A compilation of a covered work with other separate and independent |
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| 231 | parts of the aggregate. |
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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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| 240 | a) Convey the object code in, or embodied in, a physical product |
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| 276 | e) Convey the object code using peer-to-peer transmission, provided |
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| 306 | If you convey an object code work under this section in, or with, or |
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| 325 | Corresponding Source conveyed, and Installation Information provided, |
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| 329 | unpacking, reading or copying. |
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| 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 |
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| 349 | Notwithstanding any other provision of this License, for material you |
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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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| 378 | received it, or any part of it, contains a notice stating that it is |
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| 381 | a further restriction but permits relicensing or conveying under this |
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| 391 | Additional terms, permissive or non-permissive, may be stated in the |
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| 393 | the above requirements apply either way. |
| 394 | |
| 395 | 8. Termination. |
| 396 | |
| 397 | You may not propagate or modify a covered work except as expressly |
| 398 | provided under this License. Any attempt otherwise to propagate or |
| 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). |
| 402 | |
| 403 | However, if you cease all violation of this License, then your |
| 404 | license from a particular copyright holder is reinstated (a) |
| 405 | provisionally, unless and until the copyright holder explicitly and |
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| 407 | holder fails to notify you of the violation by some reasonable means |
| 408 | prior to 60 days after the cessation. |
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| 410 | Moreover, your license from a particular copyright holder is |
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| 412 | violation by some reasonable means, this is the first time you have |
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| 414 | copyright holder, and you cure the violation prior to 30 days after |
| 415 | your receipt of the notice. |
| 416 | |
| 417 | Termination of your rights under this section does not terminate the |
| 418 | licenses of parties who have received copies or rights from you under |
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| 420 | reinstated, you do not qualify to receive new licenses for the same |
| 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 |
| 431 | not accept this License. Therefore, by modifying or propagating a |
| 432 | covered work, you indicate your acceptance of this License to do so. |
| 433 | |
| 434 | 10. Automatic Licensing of Downstream Recipients. |
| 435 | |
| 436 | Each time you convey a covered work, the recipient automatically |
| 437 | receives a license from the original licensors, to run, modify and |
| 438 | propagate that work, subject to this License. You are not responsible |
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| 440 | |
| 441 | An "entity transaction" is a transaction transferring control of an |
| 442 | organization, or substantially all assets of one, or subdividing an |
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| 449 | the predecessor has it or can get it with reasonable efforts. |
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| 451 | You may not impose any further restrictions on the exercise of the |
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| 454 | rights granted under this License, and you may not initiate litigation |
| 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 |
| 472 | patent sublicenses in a manner consistent with the requirements of |
| 473 | this License. |
| 474 | |
| 475 | Each contributor grants you a non-exclusive, worldwide, royalty-free |
| 476 | patent license under the contributor's essential patent claims, to |
| 477 | make, use, sell, offer for sale, import and otherwise run, modify and |
| 478 | propagate the contents of its contributor version. |
| 479 | |
| 480 | In the following three paragraphs, a "patent license" is any express |
| 481 | agreement or commitment, however denominated, not to enforce a patent |
| 482 | (such as an express permission to practice a patent or covenant not to |
| 483 | sue for patent infringement). To "grant" such a patent license to a |
| 484 | party means to make such an agreement or commitment not to enforce a |
| 485 | patent against the party. |
| 486 | |
| 487 | If you convey a covered work, knowingly relying on a patent license, |
| 488 | and the Corresponding Source of the work is not available for anyone |
| 489 | to copy, free of charge and under the terms of this License, through a |
| 490 | publicly available network server or other readily accessible means, |
| 491 | then you must either (1) cause the Corresponding Source to be so |
| 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. |
| 500 | |
| 501 | If, pursuant to or in connection with a single transaction or |
| 502 | arrangement, you convey, or propagate by procuring conveyance of, a |
| 503 | covered work, and grant a patent license to some of the parties |
| 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 <http://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 | <http://www.gnu.org/licenses/>. |