Chris@65:
Chris@65: GNU AFFERO GENERAL PUBLIC LICENSE
Chris@65: Version 3, 19 November 2007
Chris@65:
Chris@65: Copyright (C) 2007 Free Software Foundation, Inc.
Chris@65: Everyone is permitted to copy and distribute verbatim copies
Chris@65: of this license document, but changing it is not allowed.
Chris@65:
Chris@65: Preamble
Chris@65:
Chris@65: The GNU Affero General Public License is a free, copyleft license for
Chris@65: software and other kinds of works, specifically designed to ensure
Chris@65: cooperation with the community in the case of network server software.
Chris@65:
Chris@65: The licenses for most software and other practical works are designed
Chris@65: to take away your freedom to share and change the works. By contrast,
Chris@65: our General Public Licenses are intended to guarantee your freedom to
Chris@65: share and change all versions of a program--to make sure it remains free
Chris@65: software for all its users.
Chris@65:
Chris@65: When we speak of free software, we are referring to freedom, not
Chris@65: price. Our General Public Licenses are designed to make sure that you
Chris@65: have the freedom to distribute copies of free software (and charge for
Chris@65: them if you wish), that you receive source code or can get it if you
Chris@65: want it, that you can change the software or use pieces of it in new
Chris@65: free programs, and that you know you can do these things.
Chris@65:
Chris@65: Developers that use our General Public Licenses protect your rights
Chris@65: with two steps: (1) assert copyright on the software, and (2) offer
Chris@65: you this License which gives you legal permission to copy, distribute
Chris@65: and/or modify the software.
Chris@65:
Chris@65: A secondary benefit of defending all users' freedom is that
Chris@65: improvements made in alternate versions of the program, if they
Chris@65: receive widespread use, become available for other developers to
Chris@65: incorporate. Many developers of free software are heartened and
Chris@65: encouraged by the resulting cooperation. However, in the case of
Chris@65: software used on network servers, this result may fail to come about.
Chris@65: The GNU General Public License permits making a modified version and
Chris@65: letting the public access it on a server without ever releasing its
Chris@65: source code to the public.
Chris@65:
Chris@65: The GNU Affero General Public License is designed specifically to
Chris@65: ensure that, in such cases, the modified source code becomes available
Chris@65: to the community. It requires the operator of a network server to
Chris@65: provide the source code of the modified version running there to the
Chris@65: users of that server. Therefore, public use of a modified version, on
Chris@65: a publicly accessible server, gives the public access to the source
Chris@65: code of the modified version.
Chris@65:
Chris@65: An older license, called the Affero General Public License and
Chris@65: published by Affero, was designed to accomplish similar goals. This is
Chris@65: a different license, not a version of the Affero GPL, but Affero has
Chris@65: released a new version of the Affero GPL which permits relicensing under
Chris@65: this license.
Chris@65:
Chris@65: The precise terms and conditions for copying, distribution and
Chris@65: modification follow.
Chris@65:
Chris@65: TERMS AND CONDITIONS
Chris@65:
Chris@65: 0. Definitions.
Chris@65:
Chris@65: "This License" refers to version 3 of the GNU Affero General Public License.
Chris@65:
Chris@65: "Copyright" also means copyright-like laws that apply to other kinds of
Chris@65: works, such as semiconductor masks.
Chris@65:
Chris@65: "The Program" refers to any copyrightable work licensed under this
Chris@65: License. Each licensee is addressed as "you". "Licensees" and
Chris@65: "recipients" may be individuals or organizations.
Chris@65:
Chris@65: To "modify" a work means to copy from or adapt all or part of the work
Chris@65: in a fashion requiring copyright permission, other than the making of an
Chris@65: exact copy. The resulting work is called a "modified version" of the
Chris@65: earlier work or a work "based on" the earlier work.
Chris@65:
Chris@65: A "covered work" means either the unmodified Program or a work based
Chris@65: on the Program.
Chris@65:
Chris@65: To "propagate" a work means to do anything with it that, without
Chris@65: permission, would make you directly or secondarily liable for
Chris@65: infringement under applicable copyright law, except executing it on a
Chris@65: computer or modifying a private copy. Propagation includes copying,
Chris@65: distribution (with or without modification), making available to the
Chris@65: public, and in some countries other activities as well.
Chris@65:
Chris@65: To "convey" a work means any kind of propagation that enables other
Chris@65: parties to make or receive copies. Mere interaction with a user through
Chris@65: a computer network, with no transfer of a copy, is not conveying.
Chris@65:
Chris@65: An interactive user interface displays "Appropriate Legal Notices"
Chris@65: to the extent that it includes a convenient and prominently visible
Chris@65: feature that (1) displays an appropriate copyright notice, and (2)
Chris@65: tells the user that there is no warranty for the work (except to the
Chris@65: extent that warranties are provided), that licensees may convey the
Chris@65: work under this License, and how to view a copy of this License. If
Chris@65: the interface presents a list of user commands or options, such as a
Chris@65: menu, a prominent item in the list meets this criterion.
Chris@65:
Chris@65: 1. Source Code.
Chris@65:
Chris@65: The "source code" for a work means the preferred form of the work
Chris@65: for making modifications to it. "Object code" means any non-source
Chris@65: form of a work.
Chris@65:
Chris@65: A "Standard Interface" means an interface that either is an official
Chris@65: standard defined by a recognized standards body, or, in the case of
Chris@65: interfaces specified for a particular programming language, one that
Chris@65: is widely used among developers working in that language.
Chris@65:
Chris@65: The "System Libraries" of an executable work include anything, other
Chris@65: than the work as a whole, that (a) is included in the normal form of
Chris@65: packaging a Major Component, but which is not part of that Major
Chris@65: Component, and (b) serves only to enable use of the work with that
Chris@65: Major Component, or to implement a Standard Interface for which an
Chris@65: implementation is available to the public in source code form. A
Chris@65: "Major Component", in this context, means a major essential component
Chris@65: (kernel, window system, and so on) of the specific operating system
Chris@65: (if any) on which the executable work runs, or a compiler used to
Chris@65: produce the work, or an object code interpreter used to run it.
Chris@65:
Chris@65: The "Corresponding Source" for a work in object code form means all
Chris@65: the source code needed to generate, install, and (for an executable
Chris@65: work) run the object code and to modify the work, including scripts to
Chris@65: control those activities. However, it does not include the work's
Chris@65: System Libraries, or general-purpose tools or generally available free
Chris@65: programs which are used unmodified in performing those activities but
Chris@65: which are not part of the work. For example, Corresponding Source
Chris@65: includes interface definition files associated with source files for
Chris@65: the work, and the source code for shared libraries and dynamically
Chris@65: linked subprograms that the work is specifically designed to require,
Chris@65: such as by intimate data communication or control flow between those
Chris@65: subprograms and other parts of the work.
Chris@65:
Chris@65: The Corresponding Source need not include anything that users
Chris@65: can regenerate automatically from other parts of the Corresponding
Chris@65: Source.
Chris@65:
Chris@65: The Corresponding Source for a work in source code form is that
Chris@65: same work.
Chris@65:
Chris@65: 2. Basic Permissions.
Chris@65:
Chris@65: All rights granted under this License are granted for the term of
Chris@65: copyright on the Program, and are irrevocable provided the stated
Chris@65: conditions are met. This License explicitly affirms your unlimited
Chris@65: permission to run the unmodified Program. The output from running a
Chris@65: covered work is covered by this License only if the output, given its
Chris@65: content, constitutes a covered work. This License acknowledges your
Chris@65: rights of fair use or other equivalent, as provided by copyright law.
Chris@65:
Chris@65: You may make, run and propagate covered works that you do not
Chris@65: convey, without conditions so long as your license otherwise remains
Chris@65: in force. You may convey covered works to others for the sole purpose
Chris@65: of having them make modifications exclusively for you, or provide you
Chris@65: with facilities for running those works, provided that you comply with
Chris@65: the terms of this License in conveying all material for which you do
Chris@65: not control copyright. Those thus making or running the covered works
Chris@65: for you must do so exclusively on your behalf, under your direction
Chris@65: and control, on terms that prohibit them from making any copies of
Chris@65: your copyrighted material outside their relationship with you.
Chris@65:
Chris@65: Conveying under any other circumstances is permitted solely under
Chris@65: the conditions stated below. Sublicensing is not allowed; section 10
Chris@65: makes it unnecessary.
Chris@65:
Chris@65: 3. Protecting Users' Legal Rights From Anti-Circumvention Law.
Chris@65:
Chris@65: No covered work shall be deemed part of an effective technological
Chris@65: measure under any applicable law fulfilling obligations under article
Chris@65: 11 of the WIPO copyright treaty adopted on 20 December 1996, or
Chris@65: similar laws prohibiting or restricting circumvention of such
Chris@65: measures.
Chris@65:
Chris@65: When you convey a covered work, you waive any legal power to forbid
Chris@65: circumvention of technological measures to the extent such circumvention
Chris@65: is effected by exercising rights under this License with respect to
Chris@65: the covered work, and you disclaim any intention to limit operation or
Chris@65: modification of the work as a means of enforcing, against the work's
Chris@65: users, your or third parties' legal rights to forbid circumvention of
Chris@65: technological measures.
Chris@65:
Chris@65: 4. Conveying Verbatim Copies.
Chris@65:
Chris@65: You may convey verbatim copies of the Program's source code as you
Chris@65: receive it, in any medium, provided that you conspicuously and
Chris@65: appropriately publish on each copy an appropriate copyright notice;
Chris@65: keep intact all notices stating that this License and any
Chris@65: non-permissive terms added in accord with section 7 apply to the code;
Chris@65: keep intact all notices of the absence of any warranty; and give all
Chris@65: recipients a copy of this License along with the Program.
Chris@65:
Chris@65: You may charge any price or no price for each copy that you convey,
Chris@65: and you may offer support or warranty protection for a fee.
Chris@65:
Chris@65: 5. Conveying Modified Source Versions.
Chris@65:
Chris@65: You may convey a work based on the Program, or the modifications to
Chris@65: produce it from the Program, in the form of source code under the
Chris@65: terms of section 4, provided that you also meet all of these conditions:
Chris@65:
Chris@65: a) The work must carry prominent notices stating that you modified
Chris@65: it, and giving a relevant date.
Chris@65:
Chris@65: b) The work must carry prominent notices stating that it is
Chris@65: released under this License and any conditions added under section
Chris@65: 7. This requirement modifies the requirement in section 4 to
Chris@65: "keep intact all notices".
Chris@65:
Chris@65: c) You must license the entire work, as a whole, under this
Chris@65: License to anyone who comes into possession of a copy. This
Chris@65: License will therefore apply, along with any applicable section 7
Chris@65: additional terms, to the whole of the work, and all its parts,
Chris@65: regardless of how they are packaged. This License gives no
Chris@65: permission to license the work in any other way, but it does not
Chris@65: invalidate such permission if you have separately received it.
Chris@65:
Chris@65: d) If the work has interactive user interfaces, each must display
Chris@65: Appropriate Legal Notices; however, if the Program has interactive
Chris@65: interfaces that do not display Appropriate Legal Notices, your
Chris@65: work need not make them do so.
Chris@65:
Chris@65: A compilation of a covered work with other separate and independent
Chris@65: works, which are not by their nature extensions of the covered work,
Chris@65: and which are not combined with it such as to form a larger program,
Chris@65: in or on a volume of a storage or distribution medium, is called an
Chris@65: "aggregate" if the compilation and its resulting copyright are not
Chris@65: used to limit the access or legal rights of the compilation's users
Chris@65: beyond what the individual works permit. Inclusion of a covered work
Chris@65: in an aggregate does not cause this License to apply to the other
Chris@65: parts of the aggregate.
Chris@65:
Chris@65: 6. Conveying Non-Source Forms.
Chris@65:
Chris@65: You may convey a covered work in object code form under the terms
Chris@65: of sections 4 and 5, provided that you also convey the
Chris@65: machine-readable Corresponding Source under the terms of this License,
Chris@65: in one of these ways:
Chris@65:
Chris@65: a) Convey the object code in, or embodied in, a physical product
Chris@65: (including a physical distribution medium), accompanied by the
Chris@65: Corresponding Source fixed on a durable physical medium
Chris@65: customarily used for software interchange.
Chris@65:
Chris@65: b) Convey the object code in, or embodied in, a physical product
Chris@65: (including a physical distribution medium), accompanied by a
Chris@65: written offer, valid for at least three years and valid for as
Chris@65: long as you offer spare parts or customer support for that product
Chris@65: model, to give anyone who possesses the object code either (1) a
Chris@65: copy of the Corresponding Source for all the software in the
Chris@65: product that is covered by this License, on a durable physical
Chris@65: medium customarily used for software interchange, for a price no
Chris@65: more than your reasonable cost of physically performing this
Chris@65: conveying of source, or (2) access to copy the
Chris@65: Corresponding Source from a network server at no charge.
Chris@65:
Chris@65: c) Convey individual copies of the object code with a copy of the
Chris@65: written offer to provide the Corresponding Source. This
Chris@65: alternative is allowed only occasionally and noncommercially, and
Chris@65: only if you received the object code with such an offer, in accord
Chris@65: with subsection 6b.
Chris@65:
Chris@65: d) Convey the object code by offering access from a designated
Chris@65: place (gratis or for a charge), and offer equivalent access to the
Chris@65: Corresponding Source in the same way through the same place at no
Chris@65: further charge. You need not require recipients to copy the
Chris@65: Corresponding Source along with the object code. If the place to
Chris@65: copy the object code is a network server, the Corresponding Source
Chris@65: may be on a different server (operated by you or a third party)
Chris@65: that supports equivalent copying facilities, provided you maintain
Chris@65: clear directions next to the object code saying where to find the
Chris@65: Corresponding Source. Regardless of what server hosts the
Chris@65: Corresponding Source, you remain obligated to ensure that it is
Chris@65: available for as long as needed to satisfy these requirements.
Chris@65:
Chris@65: e) Convey the object code using peer-to-peer transmission, provided
Chris@65: you inform other peers where the object code and Corresponding
Chris@65: Source of the work are being offered to the general public at no
Chris@65: charge under subsection 6d.
Chris@65:
Chris@65: A separable portion of the object code, whose source code is excluded
Chris@65: from the Corresponding Source as a System Library, need not be
Chris@65: included in conveying the object code work.
Chris@65:
Chris@65: A "User Product" is either (1) a "consumer product", which means any
Chris@65: tangible personal property which is normally used for personal, family,
Chris@65: or household purposes, or (2) anything designed or sold for incorporation
Chris@65: into a dwelling. In determining whether a product is a consumer product,
Chris@65: doubtful cases shall be resolved in favor of coverage. For a particular
Chris@65: product received by a particular user, "normally used" refers to a
Chris@65: typical or common use of that class of product, regardless of the status
Chris@65: of the particular user or of the way in which the particular user
Chris@65: actually uses, or expects or is expected to use, the product. A product
Chris@65: is a consumer product regardless of whether the product has substantial
Chris@65: commercial, industrial or non-consumer uses, unless such uses represent
Chris@65: the only significant mode of use of the product.
Chris@65:
Chris@65: "Installation Information" for a User Product means any methods,
Chris@65: procedures, authorization keys, or other information required to install
Chris@65: and execute modified versions of a covered work in that User Product from
Chris@65: a modified version of its Corresponding Source. The information must
Chris@65: suffice to ensure that the continued functioning of the modified object
Chris@65: code is in no case prevented or interfered with solely because
Chris@65: modification has been made.
Chris@65:
Chris@65: If you convey an object code work under this section in, or with, or
Chris@65: specifically for use in, a User Product, and the conveying occurs as
Chris@65: part of a transaction in which the right of possession and use of the
Chris@65: User Product is transferred to the recipient in perpetuity or for a
Chris@65: fixed term (regardless of how the transaction is characterized), the
Chris@65: Corresponding Source conveyed under this section must be accompanied
Chris@65: by the Installation Information. But this requirement does not apply
Chris@65: if neither you nor any third party retains the ability to install
Chris@65: modified object code on the User Product (for example, the work has
Chris@65: been installed in ROM).
Chris@65:
Chris@65: The requirement to provide Installation Information does not include a
Chris@65: requirement to continue to provide support service, warranty, or updates
Chris@65: for a work that has been modified or installed by the recipient, or for
Chris@65: the User Product in which it has been modified or installed. Access to a
Chris@65: network may be denied when the modification itself materially and
Chris@65: adversely affects the operation of the network or violates the rules and
Chris@65: protocols for communication across the network.
Chris@65:
Chris@65: Corresponding Source conveyed, and Installation Information provided,
Chris@65: in accord with this section must be in a format that is publicly
Chris@65: documented (and with an implementation available to the public in
Chris@65: source code form), and must require no special password or key for
Chris@65: unpacking, reading or copying.
Chris@65:
Chris@65: 7. Additional Terms.
Chris@65:
Chris@65: "Additional permissions" are terms that supplement the terms of this
Chris@65: License by making exceptions from one or more of its conditions.
Chris@65: Additional permissions that are applicable to the entire Program shall
Chris@65: be treated as though they were included in this License, to the extent
Chris@65: that they are valid under applicable law. If additional permissions
Chris@65: apply only to part of the Program, that part may be used separately
Chris@65: under those permissions, but the entire Program remains governed by
Chris@65: this License without regard to the additional permissions.
Chris@65:
Chris@65: When you convey a copy of a covered work, you may at your option
Chris@65: remove any additional permissions from that copy, or from any part of
Chris@65: it. (Additional permissions may be written to require their own
Chris@65: removal in certain cases when you modify the work.) You may place
Chris@65: additional permissions on material, added by you to a covered work,
Chris@65: for which you have or can give appropriate copyright permission.
Chris@65:
Chris@65: Notwithstanding any other provision of this License, for material you
Chris@65: add to a covered work, you may (if authorized by the copyright holders of
Chris@65: that material) supplement the terms of this License with terms:
Chris@65:
Chris@65: a) Disclaiming warranty or limiting liability differently from the
Chris@65: terms of sections 15 and 16 of this License; or
Chris@65:
Chris@65: b) Requiring preservation of specified reasonable legal notices or
Chris@65: author attributions in that material or in the Appropriate Legal
Chris@65: Notices displayed by works containing it; or
Chris@65:
Chris@65: c) Prohibiting misrepresentation of the origin of that material, or
Chris@65: requiring that modified versions of such material be marked in
Chris@65: reasonable ways as different from the original version; or
Chris@65:
Chris@65: d) Limiting the use for publicity purposes of names of licensors or
Chris@65: authors of the material; or
Chris@65:
Chris@65: e) Declining to grant rights under trademark law for use of some
Chris@65: trade names, trademarks, or service marks; or
Chris@65:
Chris@65: f) Requiring indemnification of licensors and authors of that
Chris@65: material by anyone who conveys the material (or modified versions of
Chris@65: it) with contractual assumptions of liability to the recipient, for
Chris@65: any liability that these contractual assumptions directly impose on
Chris@65: those licensors and authors.
Chris@65:
Chris@65: All other non-permissive additional terms are considered "further
Chris@65: restrictions" within the meaning of section 10. If the Program as you
Chris@65: received it, or any part of it, contains a notice stating that it is
Chris@65: governed by this License along with a term that is a further
Chris@65: restriction, you may remove that term. If a license document contains
Chris@65: a further restriction but permits relicensing or conveying under this
Chris@65: License, you may add to a covered work material governed by the terms
Chris@65: of that license document, provided that the further restriction does
Chris@65: not survive such relicensing or conveying.
Chris@65:
Chris@65: If you add terms to a covered work in accord with this section, you
Chris@65: must place, in the relevant source files, a statement of the
Chris@65: additional terms that apply to those files, or a notice indicating
Chris@65: where to find the applicable terms.
Chris@65:
Chris@65: Additional terms, permissive or non-permissive, may be stated in the
Chris@65: form of a separately written license, or stated as exceptions;
Chris@65: the above requirements apply either way.
Chris@65:
Chris@65: 8. Termination.
Chris@65:
Chris@65: You may not propagate or modify a covered work except as expressly
Chris@65: provided under this License. Any attempt otherwise to propagate or
Chris@65: modify it is void, and will automatically terminate your rights under
Chris@65: this License (including any patent licenses granted under the third
Chris@65: paragraph of section 11).
Chris@65:
Chris@65: However, if you cease all violation of this License, then your
Chris@65: license from a particular copyright holder is reinstated (a)
Chris@65: provisionally, unless and until the copyright holder explicitly and
Chris@65: finally terminates your license, and (b) permanently, if the copyright
Chris@65: holder fails to notify you of the violation by some reasonable means
Chris@65: prior to 60 days after the cessation.
Chris@65:
Chris@65: Moreover, your license from a particular copyright holder is
Chris@65: reinstated permanently if the copyright holder notifies you of the
Chris@65: violation by some reasonable means, this is the first time you have
Chris@65: received notice of violation of this License (for any work) from that
Chris@65: copyright holder, and you cure the violation prior to 30 days after
Chris@65: your receipt of the notice.
Chris@65:
Chris@65: Termination of your rights under this section does not terminate the
Chris@65: licenses of parties who have received copies or rights from you under
Chris@65: this License. If your rights have been terminated and not permanently
Chris@65: reinstated, you do not qualify to receive new licenses for the same
Chris@65: material under section 10.
Chris@65:
Chris@65: 9. Acceptance Not Required for Having Copies.
Chris@65:
Chris@65: You are not required to accept this License in order to receive or
Chris@65: run a copy of the Program. Ancillary propagation of a covered work
Chris@65: occurring solely as a consequence of using peer-to-peer transmission
Chris@65: to receive a copy likewise does not require acceptance. However,
Chris@65: nothing other than this License grants you permission to propagate or
Chris@65: modify any covered work. These actions infringe copyright if you do
Chris@65: not accept this License. Therefore, by modifying or propagating a
Chris@65: covered work, you indicate your acceptance of this License to do so.
Chris@65:
Chris@65: 10. Automatic Licensing of Downstream Recipients.
Chris@65:
Chris@65: Each time you convey a covered work, the recipient automatically
Chris@65: receives a license from the original licensors, to run, modify and
Chris@65: propagate that work, subject to this License. You are not responsible
Chris@65: for enforcing compliance by third parties with this License.
Chris@65:
Chris@65: An "entity transaction" is a transaction transferring control of an
Chris@65: organization, or substantially all assets of one, or subdividing an
Chris@65: organization, or merging organizations. If propagation of a covered
Chris@65: work results from an entity transaction, each party to that
Chris@65: transaction who receives a copy of the work also receives whatever
Chris@65: licenses to the work the party's predecessor in interest had or could
Chris@65: give under the previous paragraph, plus a right to possession of the
Chris@65: Corresponding Source of the work from the predecessor in interest, if
Chris@65: the predecessor has it or can get it with reasonable efforts.
Chris@65:
Chris@65: You may not impose any further restrictions on the exercise of the
Chris@65: rights granted or affirmed under this License. For example, you may
Chris@65: not impose a license fee, royalty, or other charge for exercise of
Chris@65: rights granted under this License, and you may not initiate litigation
Chris@65: (including a cross-claim or counterclaim in a lawsuit) alleging that
Chris@65: any patent claim is infringed by making, using, selling, offering for
Chris@65: sale, or importing the Program or any portion of it.
Chris@65:
Chris@65: 11. Patents.
Chris@65:
Chris@65: A "contributor" is a copyright holder who authorizes use under this
Chris@65: License of the Program or a work on which the Program is based. The
Chris@65: work thus licensed is called the contributor's "contributor version".
Chris@65:
Chris@65: A contributor's "essential patent claims" are all patent claims
Chris@65: owned or controlled by the contributor, whether already acquired or
Chris@65: hereafter acquired, that would be infringed by some manner, permitted
Chris@65: by this License, of making, using, or selling its contributor version,
Chris@65: but do not include claims that would be infringed only as a
Chris@65: consequence of further modification of the contributor version. For
Chris@65: purposes of this definition, "control" includes the right to grant
Chris@65: patent sublicenses in a manner consistent with the requirements of
Chris@65: this License.
Chris@65:
Chris@65: Each contributor grants you a non-exclusive, worldwide, royalty-free
Chris@65: patent license under the contributor's essential patent claims, to
Chris@65: make, use, sell, offer for sale, import and otherwise run, modify and
Chris@65: propagate the contents of its contributor version.
Chris@65:
Chris@65: In the following three paragraphs, a "patent license" is any express
Chris@65: agreement or commitment, however denominated, not to enforce a patent
Chris@65: (such as an express permission to practice a patent or covenant not to
Chris@65: sue for patent infringement). To "grant" such a patent license to a
Chris@65: party means to make such an agreement or commitment not to enforce a
Chris@65: patent against the party.
Chris@65:
Chris@65: If you convey a covered work, knowingly relying on a patent license,
Chris@65: and the Corresponding Source of the work is not available for anyone
Chris@65: to copy, free of charge and under the terms of this License, through a
Chris@65: publicly available network server or other readily accessible means,
Chris@65: then you must either (1) cause the Corresponding Source to be so
Chris@65: available, or (2) arrange to deprive yourself of the benefit of the
Chris@65: patent license for this particular work, or (3) arrange, in a manner
Chris@65: consistent with the requirements of this License, to extend the patent
Chris@65: license to downstream recipients. "Knowingly relying" means you have
Chris@65: actual knowledge that, but for the patent license, your conveying the
Chris@65: covered work in a country, or your recipient's use of the covered work
Chris@65: in a country, would infringe one or more identifiable patents in that
Chris@65: country that you have reason to believe are valid.
Chris@65:
Chris@65: If, pursuant to or in connection with a single transaction or
Chris@65: arrangement, you convey, or propagate by procuring conveyance of, a
Chris@65: covered work, and grant a patent license to some of the parties
Chris@65: receiving the covered work authorizing them to use, propagate, modify
Chris@65: or convey a specific copy of the covered work, then the patent license
Chris@65: you grant is automatically extended to all recipients of the covered
Chris@65: work and works based on it.
Chris@65:
Chris@65: A patent license is "discriminatory" if it does not include within
Chris@65: the scope of its coverage, prohibits the exercise of, or is
Chris@65: conditioned on the non-exercise of one or more of the rights that are
Chris@65: specifically granted under this License. You may not convey a covered
Chris@65: work if you are a party to an arrangement with a third party that is
Chris@65: in the business of distributing software, under which you make payment
Chris@65: to the third party based on the extent of your activity of conveying
Chris@65: the work, and under which the third party grants, to any of the
Chris@65: parties who would receive the covered work from you, a discriminatory
Chris@65: patent license (a) in connection with copies of the covered work
Chris@65: conveyed by you (or copies made from those copies), or (b) primarily
Chris@65: for and in connection with specific products or compilations that
Chris@65: contain the covered work, unless you entered into that arrangement,
Chris@65: or that patent license was granted, prior to 28 March 2007.
Chris@65:
Chris@65: Nothing in this License shall be construed as excluding or limiting
Chris@65: any implied license or other defenses to infringement that may
Chris@65: otherwise be available to you under applicable patent law.
Chris@65:
Chris@65: 12. No Surrender of Others' Freedom.
Chris@65:
Chris@65: If conditions are imposed on you (whether by court order, agreement or
Chris@65: otherwise) that contradict the conditions of this License, they do not
Chris@65: excuse you from the conditions of this License. If you cannot convey a
Chris@65: covered work so as to satisfy simultaneously your obligations under this
Chris@65: License and any other pertinent obligations, then as a consequence you may
Chris@65: not convey it at all. For example, if you agree to terms that obligate you
Chris@65: to collect a royalty for further conveying from those to whom you convey
Chris@65: the Program, the only way you could satisfy both those terms and this
Chris@65: License would be to refrain entirely from conveying the Program.
Chris@65:
Chris@65: 13. Remote Network Interaction; Use with the GNU General Public License.
Chris@65:
Chris@65: Notwithstanding any other provision of this License, if you modify the
Chris@65: Program, your modified version must prominently offer all users
Chris@65: interacting with it remotely through a computer network (if your version
Chris@65: supports such interaction) an opportunity to receive the Corresponding
Chris@65: Source of your version by providing access to the Corresponding Source
Chris@65: from a network server at no charge, through some standard or customary
Chris@65: means of facilitating copying of software. This Corresponding Source
Chris@65: shall include the Corresponding Source for any work covered by version 3
Chris@65: of the GNU General Public License that is incorporated pursuant to the
Chris@65: following paragraph.
Chris@65:
Chris@65: Notwithstanding any other provision of this License, you have
Chris@65: permission to link or combine any covered work with a work licensed
Chris@65: under version 3 of the GNU General Public License into a single
Chris@65: combined work, and to convey the resulting work. The terms of this
Chris@65: License will continue to apply to the part which is the covered work,
Chris@65: but the work with which it is combined will remain governed by version
Chris@65: 3 of the GNU General Public License.
Chris@65:
Chris@65: 14. Revised Versions of this License.
Chris@65:
Chris@65: The Free Software Foundation may publish revised and/or new versions of
Chris@65: the GNU Affero General Public License from time to time. Such new versions
Chris@65: will be similar in spirit to the present version, but may differ in detail to
Chris@65: address new problems or concerns.
Chris@65:
Chris@65: Each version is given a distinguishing version number. If the
Chris@65: Program specifies that a certain numbered version of the GNU Affero General
Chris@65: Public License "or any later version" applies to it, you have the
Chris@65: option of following the terms and conditions either of that numbered
Chris@65: version or of any later version published by the Free Software
Chris@65: Foundation. If the Program does not specify a version number of the
Chris@65: GNU Affero General Public License, you may choose any version ever published
Chris@65: by the Free Software Foundation.
Chris@65:
Chris@65: If the Program specifies that a proxy can decide which future
Chris@65: versions of the GNU Affero General Public License can be used, that proxy's
Chris@65: public statement of acceptance of a version permanently authorizes you
Chris@65: to choose that version for the Program.
Chris@65:
Chris@65: Later license versions may give you additional or different
Chris@65: permissions. However, no additional obligations are imposed on any
Chris@65: author or copyright holder as a result of your choosing to follow a
Chris@65: later version.
Chris@65:
Chris@65: 15. Disclaimer of Warranty.
Chris@65:
Chris@65: THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
Chris@65: APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
Chris@65: HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
Chris@65: OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
Chris@65: THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
Chris@65: PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
Chris@65: IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
Chris@65: ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
Chris@65:
Chris@65: 16. Limitation of Liability.
Chris@65:
Chris@65: IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
Chris@65: WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
Chris@65: THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
Chris@65: GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
Chris@65: USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
Chris@65: DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
Chris@65: PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
Chris@65: EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
Chris@65: SUCH DAMAGES.
Chris@65:
Chris@65: 17. Interpretation of Sections 15 and 16.
Chris@65:
Chris@65: If the disclaimer of warranty and limitation of liability provided
Chris@65: above cannot be given local legal effect according to their terms,
Chris@65: reviewing courts shall apply local law that most closely approximates
Chris@65: an absolute waiver of all civil liability in connection with the
Chris@65: Program, unless a warranty or assumption of liability accompanies a
Chris@65: copy of the Program in return for a fee.
Chris@65:
Chris@65: END OF TERMS AND CONDITIONS
Chris@65:
Chris@65: How to Apply These Terms to Your New Programs
Chris@65:
Chris@65: If you develop a new program, and you want it to be of the greatest
Chris@65: possible use to the public, the best way to achieve this is to make it
Chris@65: free software which everyone can redistribute and change under these terms.
Chris@65:
Chris@65: To do so, attach the following notices to the program. It is safest
Chris@65: to attach them to the start of each source file to most effectively
Chris@65: state the exclusion of warranty; and each file should have at least
Chris@65: the "copyright" line and a pointer to where the full notice is found.
Chris@65:
Chris@65:
Chris@65: Copyright (C)
Chris@65:
Chris@65: This program is free software: you can redistribute it and/or modify
Chris@65: it under the terms of the GNU Affero General Public License as published by
Chris@65: the Free Software Foundation, either version 3 of the License, or
Chris@65: (at your option) any later version.
Chris@65:
Chris@65: This program is distributed in the hope that it will be useful,
Chris@65: but WITHOUT ANY WARRANTY; without even the implied warranty of
Chris@65: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
Chris@65: GNU Affero General Public License for more details.
Chris@65:
Chris@65: You should have received a copy of the GNU Affero General Public License
Chris@65: along with this program. If not, see .
Chris@65:
Chris@65: Also add information on how to contact you by electronic and paper mail.
Chris@65:
Chris@65: If your software can interact with users remotely through a computer
Chris@65: network, you should also make sure that it provides a way for users to
Chris@65: get its source. For example, if your program is a web application, its
Chris@65: interface could display a "Source" link that leads users to an archive
Chris@65: of the code. There are many ways you could offer source, and different
Chris@65: solutions will be better for different programs; see section 13 for the
Chris@65: specific requirements.
Chris@65:
Chris@65: You should also get your employer (if you work as a programmer) or school,
Chris@65: if any, to sign a "copyright disclaimer" for the program, if necessary.
Chris@65: For more information on this, and how to apply and follow the GNU AGPL, see
Chris@65: .