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+### GNU AFFERO GENERAL PUBLIC LICENSE
+
+Version 3, 19 November 2007
+
+Copyright (C) 2007 Free Software Foundation, Inc.
+
+
+Everyone is permitted to copy and distribute verbatim copies of this
+license document, but changing it is not allowed.
+
+### Preamble
+
+The GNU Affero General Public License is a free, copyleft license for
+software and other kinds of works, specifically designed to ensure
+cooperation with the community in the case of network server software.
+
+The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works. By contrast,
+our General Public Licenses are intended to guarantee your freedom to
+share and change all versions of a program--to make sure it remains
+free software for all its users.
+
+When we speak of free software, we are referring to freedom, not
+price. Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+them if you wish), that you receive source code or can get it if you
+want it, that you can change the software or use pieces of it in new
+free programs, and that you know you can do these things.
+
+Developers that use our General Public Licenses protect your rights
+with two steps: (1) assert copyright on the software, and (2) offer
+you this License which gives you legal permission to copy, distribute
+and/or modify the software.
+
+A secondary benefit of defending all users' freedom is that
+improvements made in alternate versions of the program, if they
+receive widespread use, become available for other developers to
+incorporate. Many developers of free software are heartened and
+encouraged by the resulting cooperation. However, in the case of
+software used on network servers, this result may fail to come about.
+The GNU General Public License permits making a modified version and
+letting the public access it on a server without ever releasing its
+source code to the public.
+
+The GNU Affero General Public License is designed specifically to
+ensure that, in such cases, the modified source code becomes available
+to the community. It requires the operator of a network server to
+provide the source code of the modified version running there to the
+users of that server. Therefore, public use of a modified version, on
+a publicly accessible server, gives the public access to the source
+code of the modified version.
+
+An older license, called the Affero General Public License and
+published by Affero, was designed to accomplish similar goals. This is
+a different license, not a version of the Affero GPL, but Affero has
+released a new version of the Affero GPL which permits relicensing
+under this license.
+
+The precise terms and conditions for copying, distribution and
+modification follow.
+
+### TERMS AND CONDITIONS
+
+#### 0. Definitions.
+
+"This License" refers to version 3 of the GNU Affero General Public
+License.
+
+"Copyright" also means copyright-like laws that apply to other kinds
+of works, such as semiconductor masks.
+
+"The Program" refers to any copyrightable work licensed under this
+License. Each licensee is addressed as "you". "Licensees" and
+"recipients" may be individuals or organizations.
+
+To "modify" a work means to copy from or adapt all or part of the work
+in a fashion requiring copyright permission, other than the making of
+an exact copy. The resulting work is called a "modified version" of
+the earlier work or a work "based on" the earlier work.
+
+A "covered work" means either the unmodified Program or a work based
+on the Program.
+
+To "propagate" a work means to do anything with it that, without
+permission, would make you directly or secondarily liable for
+infringement under applicable copyright law, except executing it on a
+computer or modifying a private copy. Propagation includes copying,
+distribution (with or without modification), making available to the
+public, and in some countries other activities as well.
+
+To "convey" a work means any kind of propagation that enables other
+parties to make or receive copies. Mere interaction with a user
+through a computer network, with no transfer of a copy, is not
+conveying.
+
+An interactive user interface displays "Appropriate Legal Notices" to
+the extent that it includes a convenient and prominently visible
+feature that (1) displays an appropriate copyright notice, and (2)
+tells the user that there is no warranty for the work (except to the
+extent that warranties are provided), that licensees may convey the
+work under this License, and how to view a copy of this License. If
+the interface presents a list of user commands or options, such as a
+menu, a prominent item in the list meets this criterion.
+
+#### 1. Source Code.
+
+The "source code" for a work means the preferred form of the work for
+making modifications to it. "Object code" means any non-source form of
+a work.
+
+A "Standard Interface" means an interface that either is an official
+standard defined by a recognized standards body, or, in the case of
+interfaces specified for a particular programming language, one that
+is widely used among developers working in that language.
+
+The "System Libraries" of an executable work include anything, other
+than the work as a whole, that (a) is included in the normal form of
+packaging a Major Component, but which is not part of that Major
+Component, and (b) serves only to enable use of the work with that
+Major Component, or to implement a Standard Interface for which an
+implementation is available to the public in source code form. A
+"Major Component", in this context, means a major essential component
+(kernel, window system, and so on) of the specific operating system
+(if any) on which the executable work runs, or a compiler used to
+produce the work, or an object code interpreter used to run it.
+
+The "Corresponding Source" for a work in object code form means all
+the source code needed to generate, install, and (for an executable
+work) run the object code and to modify the work, including scripts to
+control those activities. However, it does not include the work's
+System Libraries, or general-purpose tools or generally available free
+programs which are used unmodified in performing those activities but
+which are not part of the work. For example, Corresponding Source
+includes interface definition files associated with source files for
+the work, and the source code for shared libraries and dynamically
+linked subprograms that the work is specifically designed to require,
+such as by intimate data communication or control flow between those
+subprograms and other parts of the work.
+
+The Corresponding Source need not include anything that users can
+regenerate automatically from other parts of the Corresponding Source.
+
+The Corresponding Source for a work in source code form is that same
+work.
+
+#### 2. Basic Permissions.
+
+All rights granted under this License are granted for the term of
+copyright on the Program, and are irrevocable provided the stated
+conditions are met. This License explicitly affirms your unlimited
+permission to run the unmodified Program. The output from running a
+covered work is covered by this License only if the output, given its
+content, constitutes a covered work. This License acknowledges your
+rights of fair use or other equivalent, as provided by copyright law.
+
+You may make, run and propagate covered works that you do not convey,
+without conditions so long as your license otherwise remains in force.
+You may convey covered works to others for the sole purpose of having
+them make modifications exclusively for you, or provide you with
+facilities for running those works, provided that you comply with the
+terms of this License in conveying all material for which you do not
+control copyright. Those thus making or running the covered works for
+you must do so exclusively on your behalf, under your direction and
+control, on terms that prohibit them from making any copies of your
+copyrighted material outside their relationship with you.
+
+Conveying under any other circumstances is permitted solely under the
+conditions stated below. Sublicensing is not allowed; section 10 makes
+it unnecessary.
+
+#### 3. Protecting Users' Legal Rights From Anti-Circumvention Law.
+
+No covered work shall be deemed part of an effective technological
+measure under any applicable law fulfilling obligations under article
+11 of the WIPO copyright treaty adopted on 20 December 1996, or
+similar laws prohibiting or restricting circumvention of such
+measures.
+
+When you convey a covered work, you waive any legal power to forbid
+circumvention of technological measures to the extent such
+circumvention is effected by exercising rights under this License with
+respect to the covered work, and you disclaim any intention to limit
+operation or modification of the work as a means of enforcing, against
+the work's users, your or third parties' legal rights to forbid
+circumvention of technological measures.
+
+#### 4. Conveying Verbatim Copies.
+
+You may convey verbatim copies of the Program's source code as you
+receive it, in any medium, provided that you conspicuously and
+appropriately publish on each copy an appropriate copyright notice;
+keep intact all notices stating that this License and any
+non-permissive terms added in accord with section 7 apply to the code;
+keep intact all notices of the absence of any warranty; and give all
+recipients a copy of this License along with the Program.
+
+You may charge any price or no price for each copy that you convey,
+and you may offer support or warranty protection for a fee.
+
+#### 5. Conveying Modified Source Versions.
+
+You may convey a work based on the Program, or the modifications to
+produce it from the Program, in the form of source code under the
+terms of section 4, provided that you also meet all of these
+conditions:
+
+- a) The work must carry prominent notices stating that you modified
+ it, and giving a relevant date.
+- b) The work must carry prominent notices stating that it is
+ released under this License and any conditions added under
+ section 7. This requirement modifies the requirement in section 4
+ to "keep intact all notices".
+- c) You must license the entire work, as a whole, under this
+ License to anyone who comes into possession of a copy. This
+ License will therefore apply, along with any applicable section 7
+ additional terms, to the whole of the work, and all its parts,
+ regardless of how they are packaged. This License gives no
+ permission to license the work in any other way, but it does not
+ invalidate such permission if you have separately received it.
+- d) If the work has interactive user interfaces, each must display
+ Appropriate Legal Notices; however, if the Program has interactive
+ interfaces that do not display Appropriate Legal Notices, your
+ work need not make them do so.
+
+A compilation of a covered work with other separate and independent
+works, which are not by their nature extensions of the covered work,
+and which are not combined with it such as to form a larger program,
+in or on a volume of a storage or distribution medium, is called an
+"aggregate" if the compilation and its resulting copyright are not
+used to limit the access or legal rights of the compilation's users
+beyond what the individual works permit. Inclusion of a covered work
+in an aggregate does not cause this License to apply to the other
+parts of the aggregate.
+
+#### 6. Conveying Non-Source Forms.
+
+You may convey a covered work in object code form under the terms of
+sections 4 and 5, provided that you also convey the machine-readable
+Corresponding Source under the terms of this License, in one of these
+ways:
+
+- a) Convey the object code in, or embodied in, a physical product
+ (including a physical distribution medium), accompanied by the
+ Corresponding Source fixed on a durable physical medium
+ customarily used for software interchange.
+- b) Convey the object code in, or embodied in, a physical product
+ (including a physical distribution medium), accompanied by a
+ written offer, valid for at least three years and valid for as
+ long as you offer spare parts or customer support for that product
+ model, to give anyone who possesses the object code either (1) a
+ copy of the Corresponding Source for all the software in the
+ product that is covered by this License, on a durable physical
+ medium customarily used for software interchange, for a price no
+ more than your reasonable cost of physically performing this
+ conveying of source, or (2) access to copy the Corresponding
+ Source from a network server at no charge.
+- c) Convey individual copies of the object code with a copy of the
+ written offer to provide the Corresponding Source. This
+ alternative is allowed only occasionally and noncommercially, and
+ only if you received the object code with such an offer, in accord
+ with subsection 6b.
+- d) Convey the object code by offering access from a designated
+ place (gratis or for a charge), and offer equivalent access to the
+ Corresponding Source in the same way through the same place at no
+ further charge. You need not require recipients to copy the
+ Corresponding Source along with the object code. If the place to
+ copy the object code is a network server, the Corresponding Source
+ may be on a different server (operated by you or a third party)
+ that supports equivalent copying facilities, provided you maintain
+ clear directions next to the object code saying where to find the
+ Corresponding Source. Regardless of what server hosts the
+ Corresponding Source, you remain obligated to ensure that it is
+ available for as long as needed to satisfy these requirements.
+- e) Convey the object code using peer-to-peer transmission,
+ provided you inform other peers where the object code and
+ Corresponding Source of the work are being offered to the general
+ public at no charge under subsection 6d.
+
+A separable portion of the object code, whose source code is excluded
+from the Corresponding Source as a System Library, need not be
+included in conveying the object code work.
+
+A "User Product" is either (1) a "consumer product", which means any
+tangible personal property which is normally used for personal,
+family, or household purposes, or (2) anything designed or sold for
+incorporation into a dwelling. In determining whether a product is a
+consumer product, doubtful cases shall be resolved in favor of
+coverage. For a particular product received by a particular user,
+"normally used" refers to a typical or common use of that class of
+product, regardless of the status of the particular user or of the way
+in which the particular user actually uses, or expects or is expected
+to use, the product. A product is a consumer product regardless of
+whether the product has substantial commercial, industrial or
+non-consumer uses, unless such uses represent the only significant
+mode of use of the product.
+
+"Installation Information" for a User Product means any methods,
+procedures, authorization keys, or other information required to
+install and execute modified versions of a covered work in that User
+Product from a modified version of its Corresponding Source. The
+information must suffice to ensure that the continued functioning of
+the modified object code is in no case prevented or interfered with
+solely because modification has been made.
+
+If you convey an object code work under this section in, or with, or
+specifically for use in, a User Product, and the conveying occurs as
+part of a transaction in which the right of possession and use of the
+User Product is transferred to the recipient in perpetuity or for a
+fixed term (regardless of how the transaction is characterized), the
+Corresponding Source conveyed under this section must be accompanied
+by the Installation Information. But this requirement does not apply
+if neither you nor any third party retains the ability to install
+modified object code on the User Product (for example, the work has
+been installed in ROM).
+
+The requirement to provide Installation Information does not include a
+requirement to continue to provide support service, warranty, or
+updates for a work that has been modified or installed by the
+recipient, or for the User Product in which it has been modified or
+installed. Access to a network may be denied when the modification
+itself materially and adversely affects the operation of the network
+or violates the rules and protocols for communication across the
+network.
+
+Corresponding Source conveyed, and Installation Information provided,
+in accord with this section must be in a format that is publicly
+documented (and with an implementation available to the public in
+source code form), and must require no special password or key for
+unpacking, reading or copying.
+
+#### 7. Additional Terms.
+
+"Additional permissions" are terms that supplement the terms of this
+License by making exceptions from one or more of its conditions.
+Additional permissions that are applicable to the entire Program shall
+be treated as though they were included in this License, to the extent
+that they are valid under applicable law. If additional permissions
+apply only to part of the Program, that part may be used separately
+under those permissions, but the entire Program remains governed by
+this License without regard to the additional permissions.
+
+When you convey a copy of a covered work, you may at your option
+remove any additional permissions from that copy, or from any part of
+it. (Additional permissions may be written to require their own
+removal in certain cases when you modify the work.) You may place
+additional permissions on material, added by you to a covered work,
+for which you have or can give appropriate copyright permission.
+
+Notwithstanding any other provision of this License, for material you
+add to a covered work, you may (if authorized by the copyright holders
+of that material) supplement the terms of this License with terms:
+
+- a) Disclaiming warranty or limiting liability differently from the
+ terms of sections 15 and 16 of this License; or
+- b) Requiring preservation of specified reasonable legal notices or
+ author attributions in that material or in the Appropriate Legal
+ Notices displayed by works containing it; or
+- c) Prohibiting misrepresentation of the origin of that material,
+ or requiring that modified versions of such material be marked in
+ reasonable ways as different from the original version; or
+- d) Limiting the use for publicity purposes of names of licensors
+ or authors of the material; or
+- e) Declining to grant rights under trademark law for use of some
+ trade names, trademarks, or service marks; or
+- f) Requiring indemnification of licensors and authors of that
+ material by anyone who conveys the material (or modified versions
+ of it) with contractual assumptions of liability to the recipient,
+ for any liability that these contractual assumptions directly
+ impose on those licensors and authors.
+
+All other non-permissive additional terms are considered "further
+restrictions" within the meaning of section 10. If the Program as you
+received it, or any part of it, contains a notice stating that it is
+governed by this License along with a term that is a further
+restriction, you may remove that term. If a license document contains
+a further restriction but permits relicensing or conveying under this
+License, you may add to a covered work material governed by the terms
+of that license document, provided that the further restriction does
+not survive such relicensing or conveying.
+
+If you add terms to a covered work in accord with this section, you
+must place, in the relevant source files, a statement of the
+additional terms that apply to those files, or a notice indicating
+where to find the applicable terms.
+
+Additional terms, permissive or non-permissive, may be stated in the
+form of a separately written license, or stated as exceptions; the
+above requirements apply either way.
+
+#### 8. Termination.
+
+You may not propagate or modify a covered work except as expressly
+provided under this License. Any attempt otherwise to propagate or
+modify it is void, and will automatically terminate your rights under
+this License (including any patent licenses granted under the third
+paragraph of section 11).
+
+However, if you cease all violation of this License, then your license
+from a particular copyright holder is reinstated (a) provisionally,
+unless and until the copyright holder explicitly and finally
+terminates your license, and (b) permanently, if the copyright holder
+fails to notify you of the violation by some reasonable means prior to
+60 days after the cessation.
+
+Moreover, your license from a particular copyright holder is
+reinstated permanently if the copyright holder notifies you of the
+violation by some reasonable means, this is the first time you have
+received notice of violation of this License (for any work) from that
+copyright holder, and you cure the violation prior to 30 days after
+your receipt of the notice.
+
+Termination of your rights under this section does not terminate the
+licenses of parties who have received copies or rights from you under
+this License. If your rights have been terminated and not permanently
+reinstated, you do not qualify to receive new licenses for the same
+material under section 10.
+
+#### 9. Acceptance Not Required for Having Copies.
+
+You are not required to accept this License in order to receive or run
+a copy of the Program. Ancillary propagation of a covered work
+occurring solely as a consequence of using peer-to-peer transmission
+to receive a copy likewise does not require acceptance. However,
+nothing other than this License grants you permission to propagate or
+modify any covered work. These actions infringe copyright if you do
+not accept this License. Therefore, by modifying or propagating a
+covered work, you indicate your acceptance of this License to do so.
+
+#### 10. Automatic Licensing of Downstream Recipients.
+
+Each time you convey a covered work, the recipient automatically
+receives a license from the original licensors, to run, modify and
+propagate that work, subject to this License. You are not responsible
+for enforcing compliance by third parties with this License.
+
+An "entity transaction" is a transaction transferring control of an
+organization, or substantially all assets of one, or subdividing an
+organization, or merging organizations. If propagation of a covered
+work results from an entity transaction, each party to that
+transaction who receives a copy of the work also receives whatever
+licenses to the work the party's predecessor in interest had or could
+give under the previous paragraph, plus a right to possession of the
+Corresponding Source of the work from the predecessor in interest, if
+the predecessor has it or can get it with reasonable efforts.
+
+You may not impose any further restrictions on the exercise of the
+rights granted or affirmed under this License. For example, you may
+not impose a license fee, royalty, or other charge for exercise of
+rights granted under this License, and you may not initiate litigation
+(including a cross-claim or counterclaim in a lawsuit) alleging that
+any patent claim is infringed by making, using, selling, offering for
+sale, or importing the Program or any portion of it.
+
+#### 11. Patents.
+
+A "contributor" is a copyright holder who authorizes use under this
+License of the Program or a work on which the Program is based. The
+work thus licensed is called the contributor's "contributor version".
+
+A contributor's "essential patent claims" are all patent claims owned
+or controlled by the contributor, whether already acquired or
+hereafter acquired, that would be infringed by some manner, permitted
+by this License, of making, using, or selling its contributor version,
+but do not include claims that would be infringed only as a
+consequence of further modification of the contributor version. For
+purposes of this definition, "control" includes the right to grant
+patent sublicenses in a manner consistent with the requirements of
+this License.
+
+Each contributor grants you a non-exclusive, worldwide, royalty-free
+patent license under the contributor's essential patent claims, to
+make, use, sell, offer for sale, import and otherwise run, modify and
+propagate the contents of its contributor version.
+
+In the following three paragraphs, a "patent license" is any express
+agreement or commitment, however denominated, not to enforce a patent
+(such as an express permission to practice a patent or covenant not to
+sue for patent infringement). To "grant" such a patent license to a
+party means to make such an agreement or commitment not to enforce a
+patent against the party.
+
+If you convey a covered work, knowingly relying on a patent license,
+and the Corresponding Source of the work is not available for anyone
+to copy, free of charge and under the terms of this License, through a
+publicly available network server or other readily accessible means,
+then you must either (1) cause the Corresponding Source to be so
+available, or (2) arrange to deprive yourself of the benefit of the
+patent license for this particular work, or (3) arrange, in a manner
+consistent with the requirements of this License, to extend the patent
+license to downstream recipients. "Knowingly relying" means you have
+actual knowledge that, but for the patent license, your conveying the
+covered work in a country, or your recipient's use of the covered work
+in a country, would infringe one or more identifiable patents in that
+country that you have reason to believe are valid.
+
+If, pursuant to or in connection with a single transaction or
+arrangement, you convey, or propagate by procuring conveyance of, a
+covered work, and grant a patent license to some of the parties
+receiving the covered work authorizing them to use, propagate, modify
+or convey a specific copy of the covered work, then the patent license
+you grant is automatically extended to all recipients of the covered
+work and works based on it.
+
+A patent license is "discriminatory" if it does not include within the
+scope of its coverage, prohibits the exercise of, or is conditioned on
+the non-exercise of one or more of the rights that are specifically
+granted under this License. You may not convey a covered work if you
+are a party to an arrangement with a third party that is in the
+business of distributing software, under which you make payment to the
+third party based on the extent of your activity of conveying the
+work, and under which the third party grants, to any of the parties
+who would receive the covered work from you, a discriminatory patent
+license (a) in connection with copies of the covered work conveyed by
+you (or copies made from those copies), or (b) primarily for and in
+connection with specific products or compilations that contain the
+covered work, unless you entered into that arrangement, or that patent
+license was granted, prior to 28 March 2007.
+
+Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+#### 12. No Surrender of Others' Freedom.
+
+If conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License. If you cannot convey a
+covered work so as to satisfy simultaneously your obligations under
+this License and any other pertinent obligations, then as a
+consequence you may not convey it at all. For example, if you agree to
+terms that obligate you to collect a royalty for further conveying
+from those to whom you convey the Program, the only way you could
+satisfy both those terms and this License would be to refrain entirely
+from conveying the Program.
+
+#### 13. Remote Network Interaction; Use with the GNU General Public License.
+
+Notwithstanding any other provision of this License, if you modify the
+Program, your modified version must prominently offer all users
+interacting with it remotely through a computer network (if your
+version supports such interaction) an opportunity to receive the
+Corresponding Source of your version by providing access to the
+Corresponding Source from a network server at no charge, through some
+standard or customary means of facilitating copying of software. This
+Corresponding Source shall include the Corresponding Source for any
+work covered by version 3 of the GNU General Public License that is
+incorporated pursuant to the following paragraph.
+
+Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU General Public License into a single
+combined work, and to convey the resulting work. The terms of this
+License will continue to apply to the part which is the covered work,
+but the work with which it is combined will remain governed by version
+3 of the GNU General Public License.
+
+#### 14. Revised Versions of this License.
+
+The Free Software Foundation may publish revised and/or new versions
+of the GNU Affero General Public License from time to time. Such new
+versions will be similar in spirit to the present version, but may
+differ in detail to address new problems or concerns.
+
+Each version is given a distinguishing version number. If the Program
+specifies that a certain numbered version of the GNU Affero General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation. If the Program does not specify a version number of the
+GNU Affero General Public License, you may choose any version ever
+published by the Free Software Foundation.
+
+If the Program specifies that a proxy can decide which future versions
+of the GNU Affero General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+Later license versions may give you additional or different
+permissions. However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+#### 15. Disclaimer of Warranty.
+
+THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT
+WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND
+PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE
+DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR
+CORRECTION.
+
+#### 16. Limitation of Liability.
+
+IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR
+CONVEYS THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES
+ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT
+NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR
+LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM
+TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER
+PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+
+#### 17. Interpretation of Sections 15 and 16.
+
+If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+END OF TERMS AND CONDITIONS
+
+### How to Apply These Terms to Your New Programs
+
+If you develop a new program, and you want it to be of the greatest
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+free software which everyone can redistribute and change under these
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+
+To do so, attach the following notices to the program. It is safest to
+attach them to the start of each source file to most effectively state
+the exclusion of warranty; and each file should have at least the
+"copyright" line and a pointer to where the full notice is found.
+
+
+ Copyright (C)
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as
+ published by the Free Software Foundation, either version 3 of the
+ License, or (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ GNU Affero General Public License for more details.
+
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+ along with this program. If not, see .
+
+Also add information on how to contact you by electronic and paper
+mail.
+
+If your software can interact with users remotely through a computer
+network, you should also make sure that it provides a way for users to
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+You should also get your employer (if you work as a programmer) or
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+the GNU AGPL, see .
diff --git a/LICENSES/CC-BY-3.0.md b/LICENSES/CC-BY-3.0.md
new file mode 100644
index 0000000..0295dd3
--- /dev/null
+++ b/LICENSES/CC-BY-3.0.md
@@ -0,0 +1,342 @@
+### Creative Commons Attribution 3.0 Unported
+
+> CREATIVE COMMONS CORPORATION IS NOT A LAW FIRM AND DOES NOT PROVIDE
+> LEGAL SERVICES. DISTRIBUTION OF THIS LICENSE DOES NOT CREATE AN
+> ATTORNEY-CLIENT RELATIONSHIP. CREATIVE COMMONS PROVIDES THIS
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+#### 5. Representations, Warranties and Disclaimer
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+> Creative Commons may be contacted at .
diff --git a/README.md b/README.md
index 29be680..e80309a 100644
--- a/README.md
+++ b/README.md
@@ -4,12 +4,61 @@ Recipe for livestreaming over Tor
## Repo
-The canonical location of this repo is https://git.076.ne.jp/ninya9k/anonstream.
+The canonical location of this repo is
+.
These mirrors also exist:
-* https://gitlab.com/ninya9k/anonstream
-* https://github.com/ninya9k/anonstream
+*
+*
-## Credits
+## Copying
-* [/anonstream/static/settings.svg](https://git.076.ne.jp/ninya9k/anonstream/src/branch/master/anonstream/static/settings.svg): [setting](https://thenounproject.com/icon/setting-685325/) by [ulimicon](https://thenounproject.com/unlimicon/) is licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/).
+anonstream is AGPL 3.0 or later, see
+[/LICENSES/AGPL-3.0-or-later.md][licence].
+
+### Assets
+
+* [/anonstream/static/settings.svg][settings.svg]:
+ [setting](https://thenounproject.com/icon/setting-685325/) by
+ [ulimicon](https://thenounproject.com/unlimicon/) is licensed under
+ [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/).
+
+### Dependencies
+
+* aiofiles
+ ([Apache 2.0][aiofiles])
+
+* captcha
+ ([BSD 3-Clause][captcha])
+
+* itsdangerous
+ ([BSD 3-Clause][itsdangerous])
+
+* m3u8
+ ([MIT][m3u8])
+
+* quart
+ ([MIT][quart])
+
+* toml
+ ([MIT][toml])
+
+* uvicorn
+ ([BSD 3-Clause][uvicorn])
+
+* werkzeug
+ ([BSD 3-Clause][werkzeug])
+
+[config]: https://git.076.ne.jp/ninya9k/anonstream/src/branch/master/config.toml
+[licence]: https://git.076.ne.jp/ninya9k/anonstream/src/branch/master/LICENSES/AGPL-3.0-or-later.md
+[settings.svg]: https://git.076.ne.jp/ninya9k/anonstream/src/branch/master/anonstream/static/settings.svg
+[streaming]: https://git.076.ne.jp/ninya9k/anonstream/src/branch/master/STREAMING.md
+
+[aiofiles]: https://github.com/Tinche/aiofiles/blob/master/LICENSE
+[captcha]: https://github.com/lepture/captcha/blob/master/LICENSE
+[itsdangerous]: https://github.com/pallets/itsdangerous/blob/main/LICENSE.rst
+[m3u8]: https://github.com/globocom/m3u8/blob/master/LICENSE
+[quart]: https://gitlab.com/pgjones/quart/-/blob/main/LICENSE
+[toml]: https://github.com/uiri/toml/blob/master/LICENSE
+[uvicorn]: https://github.com/encode/uvicorn/blob/master/LICENSE.md
+[werkzeug]: https://github.com/pallets/werkzeug/blob/main/LICENSE.rst
diff --git a/anonstream/__init__.py b/anonstream/__init__.py
index 5cd2a54..8c8a358 100644
--- a/anonstream/__init__.py
+++ b/anonstream/__init__.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2022 n9k [https://git.076.ne.jp/ninya9k]
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
import os
import secrets
import toml
diff --git a/anonstream/broadcast.py b/anonstream/broadcast.py
index 07c43e7..63524a6 100644
--- a/anonstream/broadcast.py
+++ b/anonstream/broadcast.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2022 n9k [https://git.076.ne.jp/ninya9k]
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
from quart import current_app
from anonstream.utils.user import get_user_for_websocket
diff --git a/anonstream/captcha.py b/anonstream/captcha.py
index 34e8e9c..76badbb 100644
--- a/anonstream/captcha.py
+++ b/anonstream/captcha.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2022 n9k [https://git.076.ne.jp/ninya9k]
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
import secrets
from quart import current_app
diff --git a/anonstream/chat.py b/anonstream/chat.py
index ea8e36a..9c789e8 100644
--- a/anonstream/chat.py
+++ b/anonstream/chat.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2022 n9k [https://git.076.ne.jp/ninya9k]
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
import time
from datetime import datetime
diff --git a/anonstream/helpers/captcha.py b/anonstream/helpers/captcha.py
index 0a79580..7006f95 100644
--- a/anonstream/helpers/captcha.py
+++ b/anonstream/helpers/captcha.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2022 n9k [https://git.076.ne.jp/ninya9k]
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
import base64
import binascii
import hashlib
diff --git a/anonstream/helpers/chat.py b/anonstream/helpers/chat.py
index 45fad4f..32c5a20 100644
--- a/anonstream/helpers/chat.py
+++ b/anonstream/helpers/chat.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2022 n9k [https://git.076.ne.jp/ninya9k]
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
import hashlib
from quart import current_app
diff --git a/anonstream/helpers/tripcode.py b/anonstream/helpers/tripcode.py
index 576fa67..cb0dce4 100644
--- a/anonstream/helpers/tripcode.py
+++ b/anonstream/helpers/tripcode.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2022 n9k [https://git.076.ne.jp/ninya9k]
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
import base64
import hashlib
diff --git a/anonstream/helpers/user.py b/anonstream/helpers/user.py
index d8d9f5d..08f897b 100644
--- a/anonstream/helpers/user.py
+++ b/anonstream/helpers/user.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2022 n9k [https://git.076.ne.jp/ninya9k]
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
import hashlib
import base64
from collections import OrderedDict
diff --git a/anonstream/routes/__init__.py b/anonstream/routes/__init__.py
index 4f49ed1..0d05bfc 100644
--- a/anonstream/routes/__init__.py
+++ b/anonstream/routes/__init__.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2022 n9k [https://git.076.ne.jp/ninya9k]
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
import anonstream.routes.core
import anonstream.routes.websocket
import anonstream.routes.nojs
diff --git a/anonstream/routes/core.py b/anonstream/routes/core.py
index 101bb08..36366be 100644
--- a/anonstream/routes/core.py
+++ b/anonstream/routes/core.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2022 n9k [https://git.076.ne.jp/ninya9k]
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
from quart import current_app, request, render_template, abort, make_response, redirect, url_for, abort
from anonstream.captcha import get_captcha_image
diff --git a/anonstream/routes/nojs.py b/anonstream/routes/nojs.py
index f41ab85..c1b7d59 100644
--- a/anonstream/routes/nojs.py
+++ b/anonstream/routes/nojs.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2022 n9k [https://git.076.ne.jp/ninya9k]
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
from quart import current_app, request, render_template, redirect, url_for, escape, Markup
from anonstream.captcha import get_random_captcha_digest_for
diff --git a/anonstream/routes/websocket.py b/anonstream/routes/websocket.py
index 8c86edc..1734f21 100644
--- a/anonstream/routes/websocket.py
+++ b/anonstream/routes/websocket.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2022 n9k [https://git.076.ne.jp/ninya9k]
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
import asyncio
from quart import current_app, websocket
diff --git a/anonstream/routes/wrappers.py b/anonstream/routes/wrappers.py
index e93e888..ad8da2b 100644
--- a/anonstream/routes/wrappers.py
+++ b/anonstream/routes/wrappers.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2022 n9k [https://git.076.ne.jp/ninya9k]
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
import hashlib
import time
from functools import wraps
diff --git a/anonstream/segments.py b/anonstream/segments.py
index 54a7101..ba9089f 100644
--- a/anonstream/segments.py
+++ b/anonstream/segments.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2022 n9k [https://git.076.ne.jp/ninya9k]
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
import asyncio
import os
import time
diff --git a/anonstream/static/anonstream.js b/anonstream/static/anonstream.js
index 3eefa3a..2e45164 100644
--- a/anonstream/static/anonstream.js
+++ b/anonstream/static/anonstream.js
@@ -1,3 +1,8 @@
+/**
+ * SPDX-FileCopyrightText: 2022 n9k [https://git.076.ne.jp/ninya9k]
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ **/
+
/* token */
const TOKEN = document.body.dataset.token;
const TOKEN_HASH = document.body.dataset.tokenHash;
diff --git a/anonstream/static/settings.svg b/anonstream/static/settings.svg
index ace59e8..8859dc7 100644
--- a/anonstream/static/settings.svg
+++ b/anonstream/static/settings.svg
@@ -1,4 +1,8 @@
+
diff --git a/anonstream/static/style.css b/anonstream/static/style.css
index e9a3561..3ffd920 100644
--- a/anonstream/static/style.css
+++ b/anonstream/static/style.css
@@ -1,3 +1,8 @@
+/**
+ * SPDX-FileCopyrightText: 2022 n9k [https://git.076.ne.jp/ninya9k]
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ **/
+
:root {
--text-color: #ddd;
diff --git a/anonstream/stream.py b/anonstream/stream.py
index 0c59931..bdb7b79 100644
--- a/anonstream/stream.py
+++ b/anonstream/stream.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2022 n9k [https://git.076.ne.jp/ninya9k]
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
import itertools
import operator
import time
diff --git a/anonstream/tasks.py b/anonstream/tasks.py
index 86bbc3b..1ee79d7 100644
--- a/anonstream/tasks.py
+++ b/anonstream/tasks.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2022 n9k [https://git.076.ne.jp/ninya9k]
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
import asyncio
import itertools
from functools import wraps
diff --git a/anonstream/templates/home.html b/anonstream/templates/home.html
index 9c21136..7dc7b75 100644
--- a/anonstream/templates/home.html
+++ b/anonstream/templates/home.html
@@ -1,3 +1,7 @@
+{##
+ # SPDX-FileCopyrightText: 2022 n9k [https://git.076.ne.jp/ninya9k]
+ # SPDX-License-Identifier: AGPL-3.0-or-later
+ ##}
diff --git a/anonstream/templates/macros/user.html b/anonstream/templates/macros/user.html
index 281f63d..d902b27 100644
--- a/anonstream/templates/macros/user.html
+++ b/anonstream/templates/macros/user.html
@@ -1,3 +1,7 @@
+{##
+ # SPDX-FileCopyrightText: 2022 n9k [https://git.076.ne.jp/ninya9k]
+ # SPDX-License-Identifier: AGPL-3.0-or-later
+ ##}
{%
macro appearance(
user,
diff --git a/anonstream/templates/nojs_chat_form.html b/anonstream/templates/nojs_chat_form.html
index 998f30b..2d47b54 100644
--- a/anonstream/templates/nojs_chat_form.html
+++ b/anonstream/templates/nojs_chat_form.html
@@ -1,3 +1,7 @@
+{##
+ # SPDX-FileCopyrightText: 2022 n9k [https://git.076.ne.jp/ninya9k]
+ # SPDX-License-Identifier: AGPL-3.0-or-later
+ ##}
diff --git a/anonstream/templates/nojs_chat_messages.html b/anonstream/templates/nojs_chat_messages.html
index 45fac98..8f291df 100644
--- a/anonstream/templates/nojs_chat_messages.html
+++ b/anonstream/templates/nojs_chat_messages.html
@@ -1,3 +1,7 @@
+{##
+ # SPDX-FileCopyrightText: 2022 n9k [https://git.076.ne.jp/ninya9k]
+ # SPDX-License-Identifier: AGPL-3.0-or-later
+ ##}
{% from 'macros/user.html' import appearance with context %}
diff --git a/anonstream/templates/nojs_chat_users.html b/anonstream/templates/nojs_chat_users.html
index 8f0b869..0ab12a4 100644
--- a/anonstream/templates/nojs_chat_users.html
+++ b/anonstream/templates/nojs_chat_users.html
@@ -1,3 +1,7 @@
+{##
+ # SPDX-FileCopyrightText: 2022 n9k [https://git.076.ne.jp/ninya9k]
+ # SPDX-License-Identifier: AGPL-3.0-or-later
+ ##}
{% from 'macros/user.html' import appearance with context %}
diff --git a/anonstream/templates/nojs_info.html b/anonstream/templates/nojs_info.html
index 0955cdf..37c0620 100644
--- a/anonstream/templates/nojs_info.html
+++ b/anonstream/templates/nojs_info.html
@@ -1,3 +1,7 @@
+{##
+ # SPDX-FileCopyrightText: 2022 n9k [https://git.076.ne.jp/ninya9k]
+ # SPDX-License-Identifier: AGPL-3.0-or-later
+ ##}
diff --git a/anonstream/templates/nojs_stream.html b/anonstream/templates/nojs_stream.html
index c7fe535..025e409 100644
--- a/anonstream/templates/nojs_stream.html
+++ b/anonstream/templates/nojs_stream.html
@@ -1,3 +1,7 @@
+{##
+ # SPDX-FileCopyrightText: 2022 n9k [https://git.076.ne.jp/ninya9k]
+ # SPDX-License-Identifier: AGPL-3.0-or-later
+ ##}
diff --git a/anonstream/user.py b/anonstream/user.py
index 180a9b7..51df031 100644
--- a/anonstream/user.py
+++ b/anonstream/user.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2022 n9k [https://git.076.ne.jp/ninya9k]
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
import time
from math import inf
diff --git a/anonstream/utils/captcha.py b/anonstream/utils/captcha.py
index 2170e55..f4655e4 100644
--- a/anonstream/utils/captcha.py
+++ b/anonstream/utils/captcha.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2022 n9k [https://git.076.ne.jp/ninya9k]
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
import hashlib
from captcha.image import ImageCaptcha
diff --git a/anonstream/utils/chat.py b/anonstream/utils/chat.py
index 7e42f13..b35b945 100644
--- a/anonstream/utils/chat.py
+++ b/anonstream/utils/chat.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2022 n9k [https://git.076.ne.jp/ninya9k]
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
import base64
import hashlib
import secrets
diff --git a/anonstream/utils/colour.py b/anonstream/utils/colour.py
index 1290d85..a15135c 100644
--- a/anonstream/utils/colour.py
+++ b/anonstream/utils/colour.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2022 n9k [https://git.076.ne.jp/ninya9k]
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
import re
import random
diff --git a/anonstream/utils/security.py b/anonstream/utils/security.py
index 11ecedf..c1b1e62 100644
--- a/anonstream/utils/security.py
+++ b/anonstream/utils/security.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2022 n9k [https://git.076.ne.jp/ninya9k]
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
import secrets
def generate_csp():
diff --git a/anonstream/utils/user.py b/anonstream/utils/user.py
index 5132b16..5fef85a 100644
--- a/anonstream/utils/user.py
+++ b/anonstream/utils/user.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2022 n9k [https://git.076.ne.jp/ninya9k]
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
import base64
import hashlib
import secrets
diff --git a/anonstream/utils/websocket.py b/anonstream/utils/websocket.py
index 25b01b4..dbd6142 100644
--- a/anonstream/utils/websocket.py
+++ b/anonstream/utils/websocket.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2022 n9k [https://git.076.ne.jp/ninya9k]
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
from enum import Enum
WS = Enum('WS', names=('MESSAGE, CAPTCHA, APPEARANCE'))
diff --git a/anonstream/websocket.py b/anonstream/websocket.py
index 41e53d6..cc4026b 100644
--- a/anonstream/websocket.py
+++ b/anonstream/websocket.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2022 n9k [https://git.076.ne.jp/ninya9k]
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
import asyncio
import json
diff --git a/anonstream/wrappers.py b/anonstream/wrappers.py
index a9756af..6e1e857 100644
--- a/anonstream/wrappers.py
+++ b/anonstream/wrappers.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2022 n9k [https://git.076.ne.jp/ninya9k]
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
import time
from functools import wraps
diff --git a/app.py b/app.py
index 6390963..303f0b1 100644
--- a/app.py
+++ b/app.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2022 n9k [https://git.076.ne.jp/ninya9k]
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
import os
import anonstream
diff --git a/requirements.txt b/requirements.txt
index b2ab72a..b42fa16 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,5 @@
aiofiles==0.8.0
+asgiref==3.5.0
blinker==1.4
git+https://github.com/lepture/captcha@27920681b86c27c990da484984f673dba1dd47e5#egg=captcha
click==8.0.4
@@ -16,5 +17,6 @@ Pillow==9.0.1
priority==2.0.0
quart==0.16.3
toml==0.10.2
+uvicorn==0.17.5
Werkzeug==2.0.3
wsproto==1.1.0