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+* text=auto eol=lf
diff --git a/LICENSE.md b/LICENSE.md
index 561977c..5469257 100644
--- a/LICENSE.md
+++ b/LICENSE.md
@@ -1,660 +1,660 @@
-# 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
-possible use to the public, the best way to achieve this is to make it
-free software which everyone can redistribute and change under these
-terms.
-
-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
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- 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
-get its source. For example, if your program is a web application, its
-interface could display a "Source" link that leads users to an archive
-of the code. There are many ways you could offer source, and different
-solutions will be better for different programs; see section 13 for
-the specific requirements.
-
-You should also get your employer (if you work as a programmer) or
-school, if any, to sign a "copyright disclaimer" for the program, if
-necessary. For more information on this, and how to apply and follow
+# 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
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these
+terms.
+
+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
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ 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
+get its source. For example, if your program is a web application, its
+interface could display a "Source" link that leads users to an archive
+of the code. There are many ways you could offer source, and different
+solutions will be better for different programs; see section 13 for
+the specific requirements.
+
+You should also get your employer (if you work as a programmer) or
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary. For more information on this, and how to apply and follow
the GNU AGPL, see .
\ No newline at end of file
diff --git a/Makefile b/Makefile
index 7282170..a345904 100644
--- a/Makefile
+++ b/Makefile
@@ -1,54 +1,54 @@
-include $(TOPDIR)/rules.mk
-
-PKG_NAME:=ua4f
-PKG_VERSION:=0.1.0
-PKG_MAINTAINER := James Clef
-
-PKG_LICENSE:=AGPL-3.0-or-later
-PKG_LICENSE_FILES:=LICENSE.md
-
-HOST_BUILD_DEPENDS:=rust/host
-
-include $(INCLUDE_DIR)/package.mk
-include ./rustc_targets.mk
-
-define Package/ua4f
- SECTION:=net
- CATEGORY:=Network
- TITLE:=UA4F
-endef
-
-define Package/ua4f/description
- Another User Agent faker, allowing users to bypass multi device detection for Campus Network via socks5 proxy.
-endef
-
-define Build/Prepare
- $(call Build/Prepare/Default)
- mkdir -p $(PKG_BUILD_DIR)
- $(CP) ./* $(PKG_BUILD_DIR)/
- sed -i 's/0.1.0/$(PKG_VERSION)/g' $(PKG_BUILD_DIR)/Cargo.toml
- sed -i 's/0.1.0/$(PKG_VERSION)/g' $(PKG_BUILD_DIR)/openwrt/usr/lib/lua/luci/controller/ua4f.lua
-endef
-
-define Build/Compile
- cd $(PKG_BUILD_DIR) && cargo rustc --target=$(RUSTC_TARGET_ARCH) --release $(NEED_BUILD_STD) -- -C linker=$(TARGET_CC_NOCACHE) -C ar=$(TARGET_AR)
- stat $(PKG_BUILD_DIR)/target/$(RUSTC_TARGET_ARCH)/release/ua4f
-endef
-
-define Package/ua4f/install
- $(INSTALL_DIR) $(1)/usr/bin
- $(INSTALL_BIN) $(PKG_BUILD_DIR)/target/$(RUSTC_TARGET_ARCH)/release/ua4f $(1)/usr/bin/ua4f
-
- $(INSTALL_DIR) $(1)/etc/config
- $(INSTALL_BIN) $(PKG_BUILD_DIR)/openwrt/etc/config/ua4f $(1)/etc/config/ua4f
-
- $(INSTALL_DIR) $(1)/etc/init.d
- $(INSTALL_BIN) $(PKG_BUILD_DIR)/openwrt/etc/init.d/ua4f $(1)/etc/init.d/ua4f
-
- $(INSTALL_DIR) $(1)/usr/lib/lua/luci/controller/
- $(INSTALL_BIN) $(PKG_BUILD_DIR)/openwrt/usr/lib/lua/luci/controller/ua4f.lua $(1)/usr/lib/lua/luci/controller/ua4f.lua
- $(INSTALL_DIR) $(1)/usr/lib/lua/luci/model/cbi/
- $(INSTALL_BIN) $(PKG_BUILD_DIR)/openwrt/usr/lib/lua/luci/model/cbi/ua4f.lua $(1)/usr/lib/lua/luci/model/cbi/ua4f.lua
-endef
-
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=ua4f
+PKG_VERSION:=0.1.1
+PKG_MAINTAINER := James Clef
+
+PKG_LICENSE:=AGPL-3.0-or-later
+PKG_LICENSE_FILES:=LICENSE.md
+
+HOST_BUILD_DEPENDS:=rust/host
+
+include $(INCLUDE_DIR)/package.mk
+include ./rustc_targets.mk
+
+define Package/ua4f
+ SECTION:=net
+ CATEGORY:=Network
+ TITLE:=UA4F
+endef
+
+define Package/ua4f/description
+ Another User Agent faker, allowing users to bypass multi device detection for Campus Network via socks5 proxy.
+endef
+
+define Build/Prepare
+ $(call Build/Prepare/Default)
+ mkdir -p $(PKG_BUILD_DIR)
+ $(CP) ./* $(PKG_BUILD_DIR)/
+ sed -i 's/0.1.0/$(PKG_VERSION)/g' $(PKG_BUILD_DIR)/Cargo.toml
+ sed -i 's/0.1.0/$(PKG_VERSION)/g' $(PKG_BUILD_DIR)/openwrt/usr/lib/lua/luci/controller/ua4f.lua
+endef
+
+define Build/Compile
+ cd $(PKG_BUILD_DIR) && cargo rustc --target=$(RUSTC_TARGET_ARCH) --release $(NEED_BUILD_STD) -- -C linker=$(TARGET_CC_NOCACHE) -C ar=$(TARGET_AR)
+ stat $(PKG_BUILD_DIR)/target/$(RUSTC_TARGET_ARCH)/release/ua4f
+endef
+
+define Package/ua4f/install
+ $(INSTALL_DIR) $(1)/usr/bin
+ $(INSTALL_BIN) $(PKG_BUILD_DIR)/target/$(RUSTC_TARGET_ARCH)/release/ua4f $(1)/usr/bin/ua4f
+
+ $(INSTALL_DIR) $(1)/etc/config
+ $(INSTALL_BIN) $(PKG_BUILD_DIR)/openwrt/etc/config/ua4f $(1)/etc/config/ua4f
+
+ $(INSTALL_DIR) $(1)/etc/init.d
+ $(INSTALL_BIN) $(PKG_BUILD_DIR)/openwrt/etc/init.d/ua4f $(1)/etc/init.d/ua4f
+
+ $(INSTALL_DIR) $(1)/usr/lib/lua/luci/controller/
+ $(INSTALL_BIN) $(PKG_BUILD_DIR)/openwrt/usr/lib/lua/luci/controller/ua4f.lua $(1)/usr/lib/lua/luci/controller/ua4f.lua
+ $(INSTALL_DIR) $(1)/usr/lib/lua/luci/model/cbi/
+ $(INSTALL_BIN) $(PKG_BUILD_DIR)/openwrt/usr/lib/lua/luci/model/cbi/ua4f.lua $(1)/usr/lib/lua/luci/model/cbi/ua4f.lua
+endef
+
$(eval $(call BuildPackage,ua4f))
\ No newline at end of file
diff --git a/README.md b/README.md
index 01dbd3f..2532182 100644
--- a/README.md
+++ b/README.md
@@ -1,205 +1,205 @@
-# UA4F
-
-[中文](./README_CN.md)
-
-Another User Agent faker, allowing users to bypass multi device detection for Campus Network via socks5 proxy.
-
-Inspired by [UA3f](https://github.com/SunBK201/UA3F)
-
-# Features
-
-- Better performence ~~(i guess)~~
-- Fully written in ***rust***
-- Easy to migrate from ua3f
-- Compatible with clash
-
-# Principle
-
-It will first grab the first few bytes of the first packet to check if it is http traffic. If so, it will continue to grab a total of about 4k of traffic and modify the User Agent in it.
-
-# Install
-
-## Using prebuilt package
-
-You can find most common pre-built packages in [Release](https://github.com/qwq233/UA4F/releases).
-
-Download and install it. Then you are ready to use it.
-
-## Build Manually
-
-1. Make sure you have installed latest **nightly** version of rust toolchain and the target corresponding to the target platform. (E.G: `x86_64-unknown-linux-musl` for x86_64 OpenWrt platform or `x86_64-unknown-linux-gnu` for x86_64 GNU/Linux)
-
-2. Clone this project
-
-3. Build with `cargo`
-
-4. You are ready to use. The build result is usually located in `target/TARGET_ARCH/release/ua4f`
-
-#### Example Command
-
-```shell
-# Assuming you are using rustup to manage rust toolchain
-rustup default nightly
-rustup add x86_64-unknown-linux-musl
-
-cargo build --release --target x86_64-unknown-linux-musl
-```
-
-## Build with OpenWrt
-
-1. Make sure you have installed latest **nightly** version of rust toolchain and the target corresponding to the target platform and use musl as the C library. (E.G: `x86_64-unknown-linux-musl` for x86_64 platform)
-
-2. Clone this project into the `package/ua4f`
-
-3. Enable building luci-compat and ua4f package
-
-4. You are ready to build the image or build the package separately.
-
-#### Example Command
-
-```shell
-# Assuming you are using rustup to manage rust toolchain
-rustup default nightly
-rustup target add x86_64-unknown-linux-musl
-
-echo "CONFIG_PACKAGE_ua4f=y" >> .config
-make defconfig
-
-# Build this package only
-make package/ua4f/{clean,compile} V=s -j$(nproc)
-# or include in the image
-make -j$(nproc)
-```
-
-# Configure
-
-## By Luci
-
-It can easily configured via luci. The configuration page is located at `Service -> UA4F`
-
-## By command
-
-Assuming you are using OpenWrt. You can run these command to configure and start it as background service.
-
-```shell
-# Custom UA
-uci set ua4f.main.ua="Mozilla/5.0 (Window NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/555.66"
-# Listen port
-uci set ua4f.main.port="1080"
-# Bind address
-uci set ua4f.main.bind="127.0.0.1"
-# Log level
-uci set ua4f.main.log_level="info"
-
-# Apply
-uci commit ua3f
-
-# Start service
-service ua4f enable
-service ua4f start
-```
-
-## By systemd
-
-For regular distributions (Like ***Arch Linux***), you will most likely use systemd to manage background services.
-
-In this situation, you need to write the systemd service file. But don't worry, I have provided an example file and just modify it according to your needs.
-
-1. Create file in `/etc/systemd/system/multi-user.target.wants/ua4f.service`
-
-2. Copy these lines below and modify it according your needs.
-
-```ini
-[Unit]
-Description=Another User Agent faker, allowing users to bypass multi device detection for Campus Network via socks5 proxy.
-Documentation=https://github.com/qwq233/ua4f/
-After=network.target
-
-[Install]
-WantedBy=multi-user.target
-
-[Service]
-# Configure part
-Environment=bind_address=127.0.0.1
-Environment=port=1080
-Environment=custom_ua=Mozilla/5.0 (Window NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/555.66
-Environment=log_level=info
-
-# Prevent writes to /usr, /boot, and /etc
-User=nobody
-ProtectSystem=full
-# Prevent accessing /home, /root and /run/user
-ProtectHome=true
-
-# Allow modify log file
-ReadWritePaths=-/var/log/
-
-Type=simple
-
-ExecStart=/path/to/ua4f -b "$bind_address" -l "$log_level" -p "$port" -f "$custom_ua"
-KillSignal=SIGTERM
-Restart=on-abort
-RestartSec=5s
-
-```
-
-3. Enable and start the service
-
-#### Example Command
-
-```shell
-# Download the unit file (same content as above)
-curl https://github.com/qwq233/UA4F/raw/refs/heads/master/misc/ua4f.service -0 -o /etc/systemd/system/multi-user.target.wants/ua4f.service
-
-# Edit the file
-vim /etc/systemd/system/multi-user.target.wants/ua4f.service
-
-# Enable and start the service
-systemctl enable ua4f.service
-systemctl start ua4f.service
-```
-
-# License
-
-**AGPL-3.0-or-later**
-
-```
-UA4F - Another User Agent faker
-Copyright (C) 2024 James Clef
-
-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
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU Affero General Public License for more details.
-
-You should have received a copy of the GNU Affero General Public License
-along with this program. If not, see .
-```
-
-# Credit
-
-Some luci code from [UA3F](https://github.com/SunBK201/UA3F)
-
-License: `GPL-3.0-only`
-```
-UA3f
-Copyright (C) 2024 SunBK201
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU 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
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program. If not, see .
-```
+# UA4F
+
+[中文](./README_CN.md)
+
+Another User Agent faker, allowing users to bypass multi device detection for Campus Network via socks5 proxy.
+
+Inspired by [UA3f](https://github.com/SunBK201/UA3F)
+
+# Features
+
+- Better performence ~~(i guess)~~
+- Fully written in ***rust***
+- Easy to migrate from ua3f
+- Compatible with clash
+
+# Principle
+
+It will first grab the first few bytes of the first packet to check if it is http traffic. If so, it will continue to grab a total of about 4k of traffic and modify the User Agent in it.
+
+# Install
+
+## Using prebuilt package
+
+You can find most common pre-built packages in [Release](https://github.com/qwq233/UA4F/releases).
+
+Download and install it. Then you are ready to use it.
+
+## Build Manually
+
+1. Make sure you have installed latest **nightly** version of rust toolchain and the target corresponding to the target platform. (E.G: `x86_64-unknown-linux-musl` for x86_64 OpenWrt platform or `x86_64-unknown-linux-gnu` for x86_64 GNU/Linux)
+
+2. Clone this project
+
+3. Build with `cargo`
+
+4. You are ready to use. The build result is usually located in `target/TARGET_ARCH/release/ua4f`
+
+#### Example Command
+
+```shell
+# Assuming you are using rustup to manage rust toolchain
+rustup default nightly
+rustup add x86_64-unknown-linux-musl
+
+cargo build --release --target x86_64-unknown-linux-musl
+```
+
+## Build with OpenWrt
+
+1. Make sure you have installed latest **nightly** version of rust toolchain and the target corresponding to the target platform and use musl as the C library. (E.G: `x86_64-unknown-linux-musl` for x86_64 platform)
+
+2. Clone this project into the `package/ua4f`
+
+3. Enable building luci-compat and ua4f package
+
+4. You are ready to build the image or build the package separately.
+
+#### Example Command
+
+```shell
+# Assuming you are using rustup to manage rust toolchain
+rustup default nightly
+rustup target add x86_64-unknown-linux-musl
+
+echo "CONFIG_PACKAGE_ua4f=y" >> .config
+make defconfig
+
+# Build this package only
+make package/ua4f/{clean,compile} V=s -j$(nproc)
+# or include in the image
+make -j$(nproc)
+```
+
+# Configure
+
+## By Luci
+
+It can easily configured via luci. The configuration page is located at `Service -> UA4F`
+
+## By command
+
+Assuming you are using OpenWrt. You can run these command to configure and start it as background service.
+
+```shell
+# Custom UA
+uci set ua4f.main.ua="Mozilla/5.0 (Window NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/555.66"
+# Listen port
+uci set ua4f.main.port="1080"
+# Bind address
+uci set ua4f.main.bind="127.0.0.1"
+# Log level
+uci set ua4f.main.log_level="info"
+
+# Apply
+uci commit ua3f
+
+# Start service
+service ua4f enable
+service ua4f start
+```
+
+## By systemd
+
+For regular distributions (Like ***Arch Linux***), you will most likely use systemd to manage background services.
+
+In this situation, you need to write the systemd service file. But don't worry, I have provided an example file and just modify it according to your needs.
+
+1. Create file in `/etc/systemd/system/multi-user.target.wants/ua4f.service`
+
+2. Copy these lines below and modify it according your needs.
+
+```ini
+[Unit]
+Description=Another User Agent faker, allowing users to bypass multi device detection for Campus Network via socks5 proxy.
+Documentation=https://github.com/qwq233/ua4f/
+After=network.target
+
+[Install]
+WantedBy=multi-user.target
+
+[Service]
+# Configure part
+Environment=bind_address=127.0.0.1
+Environment=port=1080
+Environment=custom_ua=Mozilla/5.0 (Window NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/555.66
+Environment=log_level=info
+
+# Prevent writes to /usr, /boot, and /etc
+User=nobody
+ProtectSystem=full
+# Prevent accessing /home, /root and /run/user
+ProtectHome=true
+
+# Allow modify log file
+ReadWritePaths=-/var/log/
+
+Type=simple
+
+ExecStart=/path/to/ua4f -b "$bind_address" -l "$log_level" -p "$port" -f "$custom_ua"
+KillSignal=SIGTERM
+Restart=on-abort
+RestartSec=5s
+
+```
+
+3. Enable and start the service
+
+#### Example Command
+
+```shell
+# Download the unit file (same content as above)
+curl https://github.com/qwq233/UA4F/raw/refs/heads/master/misc/ua4f.service -0 -o /etc/systemd/system/multi-user.target.wants/ua4f.service
+
+# Edit the file
+vim /etc/systemd/system/multi-user.target.wants/ua4f.service
+
+# Enable and start the service
+systemctl enable ua4f.service
+systemctl start ua4f.service
+```
+
+# License
+
+**AGPL-3.0-or-later**
+
+```
+UA4F - Another User Agent faker
+Copyright (C) 2024 James Clef
+
+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
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU Affero General Public License for more details.
+
+You should have received a copy of the GNU Affero General Public License
+along with this program. If not, see .
+```
+
+# Credit
+
+Some luci code from [UA3F](https://github.com/SunBK201/UA3F)
+
+License: `GPL-3.0-only`
+```
+UA3f
+Copyright (C) 2024 SunBK201
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU 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
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see .
+```
diff --git a/README_CN.md b/README_CN.md
index 5a36a62..3ceac57 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -1,203 +1,203 @@
-# UA4F
-
-另一个User-Agent伪装工具,允许用户通过socks5代理绕过校园网络的多设备检测。
-
-受 [UA3f](https://github.com/SunBK201/UA3F) 启发
-
-# 特点
-
-- 更好的性能__*大概*__
-- 完全使用 ***rust*** 编写
-- 易于从ua3f迁移
-- 兼容clash
-
-# 原理
-
-它将首先抓取第一个数据包的前几个字节,以检查是否为http流量。如果是,它将继续抓取大约4k的流量并修改其中的用户代理。
-
-# 安装
-
-## 使用预构建包
-
-你可以在 [Release](https://github.com/qwq233/UA4F/releases) 中找到大多数常见的预构建包。
-
-下载并安装它。然后你就可以使用它了。
-
-## 手动构建
-
-1. 确保你已安装了最新的 **nightly** 版本的rust工具链和与目标平台对应的目标。(例如:`x86_64-unknown-linux-musl` 适用于x86_64 OpenWrt平台,或 `x86_64-unknown-linux-gnu` 适用于x86_64 GNU/Linux)
-
-2. 克隆此项目
-
-3. 使用 `cargo` 构建
-
-4. 你已准备好使用。构建结果通常位于 `target/TARGET_ARCH/release/ua4f`
-
-#### 示例命令
-
-```shell
-# 假设你使用rustup管理rust工具链
-rustup default nightly
-rustup add x86_64-unknown-linux-musl
-
-cargo build --release --target x86_64-unknown-linux-musl
-```
-
-## 与OpenWrt构建
-
-1. 确保你已安装了最新的 **nightly** 版本的rust工具链和与目标平台对应的目标,并使用musl作为C库。(例如:`x86_64-unknown-linux-musl` 适用于x86_64平台)
-
-2. 将此项目克隆到 `package/ua4f`
-
-3. 启用构建 luci-compat 和 ua4f 包
-
-4. 你已准备好构建镜像或单独构建包。
-
-#### 示例命令
-
-```shell
-# 假设你使用rustup管理rust工具链
-rustup default nightly
-rustup target add x86_64-unknown-linux-musl
-
-echo "CONFIG_PACKAGE_ua4f=y" >> .config
-make defconfig
-
-# 仅构建此包
-make package/ua4f/{clean,compile} V=s -j$(nproc)
-# 或包含在镜像中
-make -j$(nproc)
-```
-
-# 配置
-
-## 通过Luci
-
-可以通过Luci轻松配置。配置页面位于 `Service -> UA4F`
-
-## 通过命令
-
-假设你使用OpenWrt。你可以运行以下命令来配置并将其作为后台服务启动。
-
-```shell
-# 自定义UA
-uci set ua4f.main.ua="Mozilla/5.0 (Window NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/555.66"
-# 监听端口
-uci set ua4f.main.port="1080"
-# 绑定地址
-uci set ua4f.main.bind="127.0.0.1"
-# 日志级别
-uci set ua4f.main.log_level="info"
-
-# 应用
-uci commit ua3f
-
-# 启动服务
-service ua4f enable
-service ua4f start
-```
-
-## 通过 Systemd
-
-对于常规发行版(如 ***Arch Linux***),你很可能会使用systemd来管理后台服务。
-
-在这种情况下,你需要编写systemd服务文件。但不用担心,我已提供了一个示例文件,只需根据你的需求进行修改。
-
-1. 在 `/etc/systemd/system/multi-user.target.wants/ua4f.service` 中创建文件
-
-2. 复制下面的这些行并根据你的需求进行修改。
-
-```ini
-[Unit]
-Description=Another User Agent faker, allowing users to bypass multi device detection for Campus Network via socks5 proxy.
-Documentation=https://github.com/qwq233/ua4f/
-After=network.target
-
-[Install]
-WantedBy=multi-user.target
-
-[Service]
-# Configure part
-Environment=bind_address=127.0.0.1
-Environment=port=1080
-Environment=custom_ua=Mozilla/5.0 (Window NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/555.66
-Environment=log_level=info
-
-# Prevent writes to /usr, /boot, and /etc
-User=nobody
-ProtectSystem=full
-# Prevent accessing /home, /root and /run/user
-ProtectHome=true
-
-# Allow modify log file
-ReadWritePaths=-/var/log/
-
-Type=simple
-
-ExecStart=/path/to/ua4f -b "$bind_address" -l "$log_level" -p "$port" -f "$custom_ua"
-KillSignal=SIGTERM
-Restart=on-abort
-RestartSec=5s
-
-```
-
-3. 启用并启动服务
-
-#### 示例命令
-
-```shell
-# 下载Unit文件(内容与上面相同)
-curl https://github.com/qwq233/UA4F/raw/refs/heads/master/misc/ua4f.service -0 -o /etc/systemd/system/multi-user.target.wants/ua4f.service
-
-# 编辑文件
-vim /etc/systemd/system/multi-user.target.wants/ua4f.service
-
-# 启用并启动服务
-systemctl enable ua4f.service
-systemctl start ua4f.service
-```
-
-# 许可
-
-**AGPL-3.0-or-later**
-
-```
-UA4F - Another User Agent faker
-Copyright (C) 2024 James Clef
-
-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
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU Affero General Public License for more details.
-
-You should have received a copy of the GNU Affero General Public License
-along with this program. If not, see .
-```
-
-# 鸣谢
-
-Some luci code from [UA3F](https://github.com/SunBK201/UA3F)
-
-License: `GPL-3.0-only`
-```
-UA3f
-Copyright (C) 2024 SunBK201
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU 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
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program. If not, see .
-```
+# UA4F
+
+另一个User-Agent伪装工具,允许用户通过socks5代理绕过校园网络的多设备检测。
+
+受 [UA3f](https://github.com/SunBK201/UA3F) 启发
+
+# 特点
+
+- 更好的性能__*大概*__
+- 完全使用 ***rust*** 编写
+- 易于从ua3f迁移
+- 兼容clash
+
+# 原理
+
+它将首先抓取第一个数据包的前几个字节,以检查是否为http流量。如果是,它将继续抓取大约4k的流量并修改其中的用户代理。
+
+# 安装
+
+## 使用预构建包
+
+你可以在 [Release](https://github.com/qwq233/UA4F/releases) 中找到大多数常见的预构建包。
+
+下载并安装它。然后你就可以使用它了。
+
+## 手动构建
+
+1. 确保你已安装了最新的 **nightly** 版本的rust工具链和与目标平台对应的目标。(例如:`x86_64-unknown-linux-musl` 适用于x86_64 OpenWrt平台,或 `x86_64-unknown-linux-gnu` 适用于x86_64 GNU/Linux)
+
+2. 克隆此项目
+
+3. 使用 `cargo` 构建
+
+4. 你已准备好使用。构建结果通常位于 `target/TARGET_ARCH/release/ua4f`
+
+#### 示例命令
+
+```shell
+# 假设你使用rustup管理rust工具链
+rustup default nightly
+rustup add x86_64-unknown-linux-musl
+
+cargo build --release --target x86_64-unknown-linux-musl
+```
+
+## 与OpenWrt构建
+
+1. 确保你已安装了最新的 **nightly** 版本的rust工具链和与目标平台对应的目标,并使用musl作为C库。(例如:`x86_64-unknown-linux-musl` 适用于x86_64平台)
+
+2. 将此项目克隆到 `package/ua4f`
+
+3. 启用构建 luci-compat 和 ua4f 包
+
+4. 你已准备好构建镜像或单独构建包。
+
+#### 示例命令
+
+```shell
+# 假设你使用rustup管理rust工具链
+rustup default nightly
+rustup target add x86_64-unknown-linux-musl
+
+echo "CONFIG_PACKAGE_ua4f=y" >> .config
+make defconfig
+
+# 仅构建此包
+make package/ua4f/{clean,compile} V=s -j$(nproc)
+# 或包含在镜像中
+make -j$(nproc)
+```
+
+# 配置
+
+## 通过Luci
+
+可以通过Luci轻松配置。配置页面位于 `Service -> UA4F`
+
+## 通过命令
+
+假设你使用OpenWrt。你可以运行以下命令来配置并将其作为后台服务启动。
+
+```shell
+# 自定义UA
+uci set ua4f.main.ua="Mozilla/5.0 (Window NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/555.66"
+# 监听端口
+uci set ua4f.main.port="1080"
+# 绑定地址
+uci set ua4f.main.bind="127.0.0.1"
+# 日志级别
+uci set ua4f.main.log_level="info"
+
+# 应用
+uci commit ua3f
+
+# 启动服务
+service ua4f enable
+service ua4f start
+```
+
+## 通过 Systemd
+
+对于常规发行版(如 ***Arch Linux***),你很可能会使用systemd来管理后台服务。
+
+在这种情况下,你需要编写systemd服务文件。但不用担心,我已提供了一个示例文件,只需根据你的需求进行修改。
+
+1. 在 `/etc/systemd/system/multi-user.target.wants/ua4f.service` 中创建文件
+
+2. 复制下面的这些行并根据你的需求进行修改。
+
+```ini
+[Unit]
+Description=Another User Agent faker, allowing users to bypass multi device detection for Campus Network via socks5 proxy.
+Documentation=https://github.com/qwq233/ua4f/
+After=network.target
+
+[Install]
+WantedBy=multi-user.target
+
+[Service]
+# Configure part
+Environment=bind_address=127.0.0.1
+Environment=port=1080
+Environment=custom_ua=Mozilla/5.0 (Window NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/555.66
+Environment=log_level=info
+
+# Prevent writes to /usr, /boot, and /etc
+User=nobody
+ProtectSystem=full
+# Prevent accessing /home, /root and /run/user
+ProtectHome=true
+
+# Allow modify log file
+ReadWritePaths=-/var/log/
+
+Type=simple
+
+ExecStart=/path/to/ua4f -b "$bind_address" -l "$log_level" -p "$port" -f "$custom_ua"
+KillSignal=SIGTERM
+Restart=on-abort
+RestartSec=5s
+
+```
+
+3. 启用并启动服务
+
+#### 示例命令
+
+```shell
+# 下载Unit文件(内容与上面相同)
+curl https://github.com/qwq233/UA4F/raw/refs/heads/master/misc/ua4f.service -0 -o /etc/systemd/system/multi-user.target.wants/ua4f.service
+
+# 编辑文件
+vim /etc/systemd/system/multi-user.target.wants/ua4f.service
+
+# 启用并启动服务
+systemctl enable ua4f.service
+systemctl start ua4f.service
+```
+
+# 许可
+
+**AGPL-3.0-or-later**
+
+```
+UA4F - Another User Agent faker
+Copyright (C) 2024 James Clef
+
+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
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU Affero General Public License for more details.
+
+You should have received a copy of the GNU Affero General Public License
+along with this program. If not, see .
+```
+
+# 鸣谢
+
+Some luci code from [UA3F](https://github.com/SunBK201/UA3F)
+
+License: `GPL-3.0-only`
+```
+UA3f
+Copyright (C) 2024 SunBK201
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU 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
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see .
+```
diff --git a/misc/ua4f.service b/misc/ua4f.service
index dd29bc9..12bb338 100644
--- a/misc/ua4f.service
+++ b/misc/ua4f.service
@@ -1,30 +1,30 @@
-[Unit]
-Description=Another User Agent faker, allowing users to bypass multi device detection for Campus Network via socks5 proxy.
-Documentation=https://github.com/qwq233/ua4f/
-After=network.target
-
-[Install]
-WantedBy=multi-user.target
-
-[Service]
-# Configure part
-Environment=bind_address=127.0.0.1
-Environment=port=1080
-Environment=custom_ua=Mozilla/5.0 (Window NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/555.66
-Environment=log_level=info
-
-# Prevent writes to /usr, /boot, and /etc
-User=nobody
-ProtectSystem=full
-# Prevent accessing /home, /root and /run/user
-ProtectHome=true
-
-# Allow modify log file
-ReadWritePaths=-/var/log/
-
-Type=simple
-
-ExecStart=/path/to/ua4f -b "$bind_address" -l "$log_level" -p "$port" -f "$custom_ua"
-KillSignal=SIGTERM
-Restart=on-abort
-RestartSec=5s
+[Unit]
+Description=Another User Agent faker, allowing users to bypass multi device detection for Campus Network via socks5 proxy.
+Documentation=https://github.com/qwq233/ua4f/
+After=network.target
+
+[Install]
+WantedBy=multi-user.target
+
+[Service]
+# Configure part
+Environment=bind_address=127.0.0.1
+Environment=port=1080
+Environment=custom_ua=Mozilla/5.0 (Window NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/555.66
+Environment=log_level=info
+
+# Prevent writes to /usr, /boot, and /etc
+User=nobody
+ProtectSystem=full
+# Prevent accessing /home, /root and /run/user
+ProtectHome=true
+
+# Allow modify log file
+ReadWritePaths=-/var/log/
+
+Type=simple
+
+ExecStart=/path/to/ua4f -b "$bind_address" -l "$log_level" -p "$port" -f "$custom_ua"
+KillSignal=SIGTERM
+Restart=on-abort
+RestartSec=5s
diff --git a/openwrt/etc/config/ua4f b/openwrt/etc/config/ua4f
index d0007c2..48f5050 100644
--- a/openwrt/etc/config/ua4f
+++ b/openwrt/etc/config/ua4f
@@ -1,8 +1,8 @@
-config 'ua4f' 'enabled'
- option enabled '0'
-
-config 'ua4f' 'main'
- option port '1080'
- option bind '127.0.0.1'
- option ua 'Mozilla/5.0 (Window NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/555.66'
- option log_level 'info'
+config 'ua4f' 'enabled'
+ option enabled '0'
+
+config 'ua4f' 'main'
+ option port '1080'
+ option bind '127.0.0.1'
+ option ua 'Mozilla/5.0 (Window NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/555.66'
+ option log_level 'info'
diff --git a/openwrt/etc/init.d/ua4f b/openwrt/etc/init.d/ua4f
old mode 100644
new mode 100755
index 9cfdeae..43c3238
--- a/openwrt/etc/init.d/ua4f
+++ b/openwrt/etc/init.d/ua4f
@@ -1,59 +1,60 @@
-#!/bin/sh /etc/rc.common
-
-USE_PROCD=1
-
-START=99
-
-NAME="ua4f"
-PROG="/usr/bin/$NAME"
-
-start_service() {
- config_load "$NAME"
-
- local enabled
- config_get_bool enabled "enabled" "enabled" "0"
- if [ "$enabled" -ne "1" ]; then
- return 1
- fi
-
- local port
- local bind
- local ua
- local log_level
- config_get port "main" "port" "1080"
- config_get bind "main" "bind" "127.0.0.1"
- config_get ua "main" "ua" "Mozilla/5.0 (Window NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/555.66"
- config_get log_level "main" "log_level" "info"
-
- chmod o+w /var/log
-
- procd_open_instance "$NAME"
- procd_set_param command "$PROG"
- procd_append_param command -b "$bind"
- procd_append_param command -p $port
- procd_append_param command -f "$ua"
- procd_append_param command -l $log_level
-
- procd_set_param respawn
- procd_set_param stdout 1
- procd_set_param stderr 1
-
- if id -u shellclash >/dev/null 2>&1; then
- procd_set_param user shellclash
- elif id -u shellcrash >/dev/null 2>&1; then
- procd_set_param user shellcrash
- elif id -u nobody >/dev/null 2>&1; then
- procd_set_param user nobody
- fi
-
- procd_close_instance
-}
-
-reload_service() {
- stop
- start
-}
-
-service_triggers() {
- procd_add_reload_trigger "$NAME"
-}
\ No newline at end of file
+#!/bin/sh /etc/rc.common
+
+USE_PROCD=1
+
+START=99
+
+NAME="ua4f"
+PROG="/usr/bin/$NAME"
+
+start_service() {
+ config_load "$NAME"
+
+ local enabled
+ config_get_bool enabled "enabled" "enabled" "0"
+ if [ "$enabled" -ne "1" ]; then
+ return 1
+ fi
+
+ local port
+ local bind
+ local ua
+ local log_level
+ config_get port "main" "port" "1080"
+ config_get bind "main" "bind" "127.0.0.1"
+ config_get ua "main" "ua" "Mozilla/5.0 (Window NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/555.66"
+ config_get log_level "main" "log_level" "info"
+
+ chmod o+w /var/log
+
+ procd_open_instance "$NAME"
+ procd_set_param command "$PROG"
+ procd_append_param command -b "$bind"
+ procd_append_param command -p $port
+ procd_append_param command -f "$ua"
+ procd_append_param command -l $log_level
+
+ procd_set_param respawn
+ procd_set_param stdout 1
+ procd_set_param stderr 1
+
+ if id -u shellclash >/dev/null 2>&1; then
+ procd_set_param user shellclash
+ elif id -u shellcrash >/dev/null 2>&1; then
+ procd_set_param user shellcrash
+ elif id -u nobody >/dev/null 2>&1; then
+ procd_set_param user nobody
+ fi
+
+ procd_close_instance
+}
+
+reload_service() {
+ stop
+ start
+}
+
+service_triggers() {
+ procd_add_reload_trigger "$NAME"
+}
+
diff --git a/openwrt/usr/lib/lua/luci/controller/ua4f.lua b/openwrt/usr/lib/lua/luci/controller/ua4f.lua
index 8396417..ab7af28 100644
--- a/openwrt/usr/lib/lua/luci/controller/ua4f.lua
+++ b/openwrt/usr/lib/lua/luci/controller/ua4f.lua
@@ -1,5 +1,5 @@
-module("luci.controller.ua4f", package.seeall)
-
-function index()
- entry({ "admin", "services", "ua4f" }, cbi("ua4f"), "UA4F", 1)
+module("luci.controller.ua4f", package.seeall)
+
+function index()
+ entry({ "admin", "services", "ua4f" }, cbi("ua4f"), "UA4F", 1)
end
\ No newline at end of file
diff --git a/openwrt/usr/lib/lua/luci/model/cbi/ua4f.lua b/openwrt/usr/lib/lua/luci/model/cbi/ua4f.lua
index fa29e38..3466093 100644
--- a/openwrt/usr/lib/lua/luci/model/cbi/ua4f.lua
+++ b/openwrt/usr/lib/lua/luci/model/cbi/ua4f.lua
@@ -1,54 +1,54 @@
-local uci = require("luci.model.uci").cursor()
-
-ua4f = Map("ua4f",
- "UA4F",
- [[
- Version: 0.1.0
-
- Another User Agent faker, allowing users to bypass multi device detection for Campus Network via socks5 proxy.
- ]]
-)
-
-enable = ua4f:section(NamedSection, "enabled", "ua4f", "Status")
-main = ua4f:section(NamedSection, "main", "ua4f", "Settings")
-
-enable:option(Flag, "enabled", "Enabled")
-status = enable:option(DummyValue, "status", "Status")
-status.rawhtml = true
-status.cfgvalue = function(self, section)
- local pid = luci.sys.exec("pidof ua4f")
- if pid == "" then
- return "" .. "Stopped" .. ""
- else
- return "" .. "Running" .. ""
- end
-end
-
-main:tab("general", "General Settings")
-main:tab("log", "Log")
-
-port = main:taboption("general", Value, "port", "Port")
-port.placeholder = "1080"
-bind = main:taboption("general", Value, "bind", "Bind Address")
-bind.placeholder = "127.0.0.1"
-ua = main:taboption("general", Value, "ua", "User-Agent")
-ua.placeholder = "Mozilla/5.0 (Window NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/555.66"
-log_level = main:taboption("general", ListValue, "log_level", "Log Level")
-log_level:value("debug")
-log_level:value("info")
-log_level:value("warn")
-log_level:value("error")
-
-log = main:taboption("log", TextValue, "")
-log.readonly = true
-log.cfgvalue = function(self, section)
- return luci.sys.exec("cat /var/log/ua4f.log")
-end
-log.rows = 30
-
-local apply = luci.http.formvalue("cbi.apply")
-if apply then
- io.popen("/etc/init.d/ua4f restart")
-end
-
+local uci = require("luci.model.uci").cursor()
+
+ua4f = Map("ua4f",
+ "UA4F",
+ [[
+ Version: 0.1.0
+
+ Another User Agent faker, allowing users to bypass multi device detection for Campus Network via socks5 proxy.
+ ]]
+)
+
+enable = ua4f:section(NamedSection, "enabled", "ua4f", "Status")
+main = ua4f:section(NamedSection, "main", "ua4f", "Settings")
+
+enable:option(Flag, "enabled", "Enabled")
+status = enable:option(DummyValue, "status", "Status")
+status.rawhtml = true
+status.cfgvalue = function(self, section)
+ local pid = luci.sys.exec("pidof ua4f")
+ if pid == "" then
+ return "" .. "Stopped" .. ""
+ else
+ return "" .. "Running" .. ""
+ end
+end
+
+main:tab("general", "General Settings")
+main:tab("log", "Log")
+
+port = main:taboption("general", Value, "port", "Port")
+port.placeholder = "1080"
+bind = main:taboption("general", Value, "bind", "Bind Address")
+bind.placeholder = "127.0.0.1"
+ua = main:taboption("general", Value, "ua", "User-Agent")
+ua.placeholder = "Mozilla/5.0 (Window NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/555.66"
+log_level = main:taboption("general", ListValue, "log_level", "Log Level")
+log_level:value("debug")
+log_level:value("info")
+log_level:value("warn")
+log_level:value("error")
+
+log = main:taboption("log", TextValue, "")
+log.readonly = true
+log.cfgvalue = function(self, section)
+ return luci.sys.exec("cat /var/log/ua4f.log")
+end
+log.rows = 30
+
+local apply = luci.http.formvalue("cbi.apply")
+if apply then
+ io.popen("/etc/init.d/ua4f restart")
+end
+
return ua4f
\ No newline at end of file
diff --git a/src/http.rs b/src/http.rs
index 413937d..626243c 100644
--- a/src/http.rs
+++ b/src/http.rs
@@ -1,114 +1,114 @@
-use log::{debug, error};
-
-pub fn is_http_request(buf: &mut [u8]) -> bool {
- if buf[0..3] == [b'G', b'E', b'T'] {
- // GET
- true
- } else if buf[0..4] == [b'P', b'O', b'S', b'T'] {
- // POST
- true
- } else if buf[0..4] == [b'H', b'E', b'A', b'D'] {
- // HEAD
- true
- } else if buf[0..6] == [b'D', b'E', b'L', b'E', b'T', b'E'] {
- // DELETE
- true
- } else if buf[0..5] == [b'T', b'R', b'A', b'C', b'E'] {
- // TRACE
- true
- } else if buf[0..7] == [b'O', b'P', b'T', b'I', b'O', b'N', b'S'] {
- // OPTIONS
- true
- } else if buf[0..7] == [b'C', b'O', b'N', b'N', b'E', b'C', b'T'] {
- // CONNECT
- true
- } else if buf[0..3] == [b'P', b'U', b'T'] {
- // PUT
- true
- } else if buf[0..5] == [b'P', b'A', b'T', b'C', b'H'] {
- // PATCH
- true
- } else {
- false
- }
-}
-
-pub fn modify_user_agent(buf: &mut Vec, user_agent: &String) {
- let len = buf.len();
- let mut pos = 0 as usize;
- let mut start = 0 as usize;
- let mut end = 0 as usize;
- const TARGET: &[u8; 12] = b"User-Agent: ";
-
- while pos < len {
- if pos + TARGET.len() >= len {
- error!("User-Agent not found, end of buffer");
- return;
- }
- if buf[pos..pos + TARGET.len()] == *TARGET {
- start = pos;
- break;
- }
- pos += 1;
- }
- if pos >= len {
- error!("User-Agent not found, start not found");
- return;
- }
-
- while pos < len {
- if pos + 1 >= len {
- error!("User-Agent not found, end of buffer");
- return;
- }
- if buf[pos] == b'\r' && buf[pos + 1] == b'\n' {
- end = pos;
- break;
- }
- pos += 1;
- }
- if pos >= len {
- error!("User-Agent not found, end not found");
- return;
- }
-
- debug!("start: {}, end: {}", start, end);
- debug!("user_agent: {}", String::from_utf8_lossy(&buf[start..end]));
-
- if check_is_in_whitelist(buf[start + 12..end].to_vec()) {
- return;
- }
-
- buf.drain(start + 12..end - 1);
- let user_agent = user_agent.as_bytes();
- let mut len = user_agent.len();
- while len > 0 {
- buf.insert(start + 12, user_agent[len - 1]);
- len -= 1;
- }
-
- debug!(
- "new user_agent: {}",
- String::from_utf8_lossy(&buf[start..start + 12 + user_agent.len()])
- );
-}
-
-fn check_is_in_whitelist(buf: Vec) -> bool {
- let buf = String::from_utf8_lossy(&buf);
- let buf = buf.to_lowercase();
- let buf = buf.trim();
-
- let whitelist = ["MicroMessenger Client", "bilibili"];
- let whitelist = whitelist
- .iter()
- .map(|x| x.to_lowercase())
- .collect::>();
- for i in whitelist.iter() {
- if buf.contains(i) {
- debug!("{} found, skip.", i);
- return true;
- }
- }
-
- false
-}
+use log::{debug, error};
+
+pub fn is_http_request(buf: &mut [u8]) -> bool {
+ if buf[0..3] == [b'G', b'E', b'T'] {
+ // GET
+ true
+ } else if buf[0..4] == [b'P', b'O', b'S', b'T'] {
+ // POST
+ true
+ } else if buf[0..4] == [b'H', b'E', b'A', b'D'] {
+ // HEAD
+ true
+ } else if buf[0..6] == [b'D', b'E', b'L', b'E', b'T', b'E'] {
+ // DELETE
+ true
+ } else if buf[0..5] == [b'T', b'R', b'A', b'C', b'E'] {
+ // TRACE
+ true
+ } else if buf[0..7] == [b'O', b'P', b'T', b'I', b'O', b'N', b'S'] {
+ // OPTIONS
+ true
+ } else if buf[0..7] == [b'C', b'O', b'N', b'N', b'E', b'C', b'T'] {
+ // CONNECT
+ true
+ } else if buf[0..3] == [b'P', b'U', b'T'] {
+ // PUT
+ true
+ } else if buf[0..5] == [b'P', b'A', b'T', b'C', b'H'] {
+ // PATCH
+ true
+ } else {
+ false
+ }
+}
+
+pub fn modify_user_agent(buf: &mut Vec, user_agent: &String) {
+ let len = buf.len();
+ let mut pos = 0 as usize;
+ let mut start = 0 as usize;
+ let mut end = 0 as usize;
+ const TARGET: &[u8; 12] = b"User-Agent: ";
+
+ while pos < len {
+ if pos + TARGET.len() >= len {
+ error!("User-Agent not found, end of buffer");
+ return;
+ }
+ if buf[pos..pos + TARGET.len()] == *TARGET {
+ start = pos;
+ break;
+ }
+ pos += 1;
+ }
+ if pos >= len {
+ error!("User-Agent not found, start not found");
+ return;
+ }
+
+ while pos < len {
+ if pos + 1 >= len {
+ error!("User-Agent not found, end of buffer");
+ return;
+ }
+ if buf[pos] == b'\r' && buf[pos + 1] == b'\n' {
+ end = pos;
+ break;
+ }
+ pos += 1;
+ }
+ if pos >= len {
+ error!("User-Agent not found, end not found");
+ return;
+ }
+
+ debug!("start: {}, end: {}", start, end);
+ debug!("user_agent: {}", String::from_utf8_lossy(&buf[start..end]));
+
+ if check_is_in_whitelist(buf[start + 12..end].to_vec()) {
+ return;
+ }
+
+ buf.drain(start + 12..end - 1);
+ let user_agent = user_agent.as_bytes();
+ let mut len = user_agent.len();
+ while len > 0 {
+ buf.insert(start + 12, user_agent[len - 1]);
+ len -= 1;
+ }
+
+ debug!(
+ "new user_agent: {}",
+ String::from_utf8_lossy(&buf[start..start + 12 + user_agent.len()])
+ );
+}
+
+fn check_is_in_whitelist(buf: Vec) -> bool {
+ let buf = String::from_utf8_lossy(&buf);
+ let buf = buf.to_lowercase();
+ let buf = buf.trim();
+
+ let whitelist = ["MicroMessenger Client", "bilibili"];
+ let whitelist = whitelist
+ .iter()
+ .map(|x| x.to_lowercase())
+ .collect::>();
+ for i in whitelist.iter() {
+ if buf.contains(i) {
+ debug!("{} found, skip.", i);
+ return true;
+ }
+ }
+
+ false
+}
diff --git a/src/utils.rs b/src/utils.rs
index 8a8b05c..2229072 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -1,93 +1,93 @@
-use log::LevelFilter;
-use log4rs::append::console::ConsoleAppender;
-use log4rs::append::file::FileAppender;
-use log4rs::config::{Appender, Config, Root};
-use log4rs::encode::pattern::PatternEncoder;
-
-const PATTERN: &str = "{d(%Y-%m-%d %H:%M:%S %Z)(utc)} [{h({l})}] {M} - {m}{n}";
-
-#[cfg(target_os = "linux")]
-pub fn init_logger(level: String, no_file_log: bool) {
- let log_level = match level.as_str() {
- "debug" => LevelFilter::Debug,
- "info" => LevelFilter::Info,
- "warn" => LevelFilter::Warn,
- "error" => LevelFilter::Error,
- _ => LevelFilter::Info,
- };
-
- let stdout = ConsoleAppender::builder()
- .encoder(Box::new(PatternEncoder::new(PATTERN)))
- .build();
- let logfile = FileAppender::builder()
- .encoder(Box::new(PatternEncoder::new(PATTERN)))
- .build("/var/log/ua4f.log")
- .unwrap();
-
- let root = if no_file_log {
- Root::builder().appender("stdout").build(log_level)
- } else {
- Root::builder()
- .appender("logfile")
- .appender("stdout")
- .build(log_level)
- };
-
- let config = if no_file_log {
- Config::builder()
- .appender(Appender::builder().build("stdout", Box::new(stdout)))
- .build(root)
- .unwrap()
- } else {
- Config::builder()
- .appender(Appender::builder().build("stdout", Box::new(stdout)))
- .appender(Appender::builder().build("logfile", Box::new(logfile)))
- .build(root)
- .unwrap()
- };
-
- log4rs::init_config(config).unwrap();
-}
-
-#[cfg(target_os = "windows")]
-pub fn init_logger(level: String, no_file_log: bool) {
- let log_level = match level.as_str() {
- "debug" => LevelFilter::Debug,
- "info" => LevelFilter::Info,
- "warn" => LevelFilter::Warn,
- "error" => LevelFilter::Error,
- _ => LevelFilter::Info,
- };
-
- let stdout = ConsoleAppender::builder()
- .encoder(Box::new(PatternEncoder::new(PATTERN)))
- .build();
- let logfile = FileAppender::builder()
- .encoder(Box::new(PatternEncoder::new(PATTERN)))
- .build("./log/ua4f.log")
- .unwrap();
-
- let root = if no_file_log {
- Root::builder().appender("stdout").build(log_level)
- } else {
- Root::builder()
- .appender("logfile")
- .appender("stdout")
- .build(log_level)
- };
-
- let config = if no_file_log {
- Config::builder()
- .appender(Appender::builder().build("stdout", Box::new(stdout)))
- .build(root)
- .unwrap()
- } else {
- Config::builder()
- .appender(Appender::builder().build("stdout", Box::new(stdout)))
- .appender(Appender::builder().build("logfile", Box::new(logfile)))
- .build(root)
- .unwrap()
- };
-
- log4rs::init_config(config).unwrap();
-}
+use log::LevelFilter;
+use log4rs::append::console::ConsoleAppender;
+use log4rs::append::file::FileAppender;
+use log4rs::config::{Appender, Config, Root};
+use log4rs::encode::pattern::PatternEncoder;
+
+const PATTERN: &str = "{d(%Y-%m-%d %H:%M:%S %Z)(utc)} [{h({l})}] {M} - {m}{n}";
+
+#[cfg(target_os = "linux")]
+pub fn init_logger(level: String, no_file_log: bool) {
+ let log_level = match level.as_str() {
+ "debug" => LevelFilter::Debug,
+ "info" => LevelFilter::Info,
+ "warn" => LevelFilter::Warn,
+ "error" => LevelFilter::Error,
+ _ => LevelFilter::Info,
+ };
+
+ let stdout = ConsoleAppender::builder()
+ .encoder(Box::new(PatternEncoder::new(PATTERN)))
+ .build();
+ let logfile = FileAppender::builder()
+ .encoder(Box::new(PatternEncoder::new(PATTERN)))
+ .build("/var/log/ua4f.log")
+ .unwrap();
+
+ let root = if no_file_log {
+ Root::builder().appender("stdout").build(log_level)
+ } else {
+ Root::builder()
+ .appender("logfile")
+ .appender("stdout")
+ .build(log_level)
+ };
+
+ let config = if no_file_log {
+ Config::builder()
+ .appender(Appender::builder().build("stdout", Box::new(stdout)))
+ .build(root)
+ .unwrap()
+ } else {
+ Config::builder()
+ .appender(Appender::builder().build("stdout", Box::new(stdout)))
+ .appender(Appender::builder().build("logfile", Box::new(logfile)))
+ .build(root)
+ .unwrap()
+ };
+
+ log4rs::init_config(config).unwrap();
+}
+
+#[cfg(target_os = "windows")]
+pub fn init_logger(level: String, no_file_log: bool) {
+ let log_level = match level.as_str() {
+ "debug" => LevelFilter::Debug,
+ "info" => LevelFilter::Info,
+ "warn" => LevelFilter::Warn,
+ "error" => LevelFilter::Error,
+ _ => LevelFilter::Info,
+ };
+
+ let stdout = ConsoleAppender::builder()
+ .encoder(Box::new(PatternEncoder::new(PATTERN)))
+ .build();
+ let logfile = FileAppender::builder()
+ .encoder(Box::new(PatternEncoder::new(PATTERN)))
+ .build("./log/ua4f.log")
+ .unwrap();
+
+ let root = if no_file_log {
+ Root::builder().appender("stdout").build(log_level)
+ } else {
+ Root::builder()
+ .appender("logfile")
+ .appender("stdout")
+ .build(log_level)
+ };
+
+ let config = if no_file_log {
+ Config::builder()
+ .appender(Appender::builder().build("stdout", Box::new(stdout)))
+ .build(root)
+ .unwrap()
+ } else {
+ Config::builder()
+ .appender(Appender::builder().build("stdout", Box::new(stdout)))
+ .appender(Appender::builder().build("logfile", Box::new(logfile)))
+ .build(root)
+ .unwrap()
+ };
+
+ log4rs::init_config(config).unwrap();
+}