mirror of
https://git.asonix.dog/asonix/http-signature-normalization.git
synced 2024-11-22 01:11:00 +00:00
417 lines
24 KiB
Text
417 lines
24 KiB
Text
Http Signature Normalization
|
|
Copyright Riley Trautman 2019
|
|
|
|
COOPERATIVE SOFTWARE LICENSE
|
|
|
|
THE WORK (AS DEFINED BELOW) IS PROVIDED UNDER THE TERMS OF THIS
|
|
COPYFARLEFT PUBLIC LICENSE ("LICENSE"). THE WORK IS PROTECTED BY
|
|
COPYRIGHT AND ALL OTHER APPLICABLE LAWS. ANY USE OF THE WORK OTHER THAN
|
|
AS AUTHORIZED UNDER THIS LICENSE OR COPYRIGHT LAW IS PROHIBITED. BY
|
|
EXERCISING ANY RIGHTS TO THE WORK PROVIDED IN THIS LICENSE, YOU AGREE
|
|
TO BE BOUND BY THE TERMS OF THIS LICENSE. TO THE EXTENT THIS LICENSE
|
|
MAY BE CONSIDERED TO BE A CONTRACT, THE LICENSOR GRANTS YOU THE RIGHTS
|
|
CONTAINED HERE IN AS CONSIDERATION FOR ACCEPTING THE TERMS AND
|
|
CONDITIONS OF THIS LICENSE AND FOR AGREEING TO BE BOUND BY THE TERMS
|
|
AND CONDITIONS OF THIS LICENSE.
|
|
|
|
1. DEFINITIONS
|
|
|
|
a. "Adaptation" means a work based upon the Work, or upon the
|
|
Work and other pre-existing works, such as a translation,
|
|
adaptation, derivative work, arrangement of music or other
|
|
alterations of a literary or artistic work, or phonogram or
|
|
performance and includes cinematographic adaptations or any
|
|
other form in which the Work may be recast, transformed, or
|
|
adapted including in any form recognizably derived from the
|
|
original, except that a work that constitutes a Collection will
|
|
not be considered an Adaptation for the purpose of this License.
|
|
For the avoidance of doubt, where the Work is a musical work,
|
|
performance or phonogram, the synchronization of the Work in
|
|
timed-relation with a moving image ("synching") will be
|
|
considered an Adaptation for the purpose of this License.
|
|
|
|
b. "Collection" means a collection of literary or artistic
|
|
works, such as encyclopedias and anthologies, or performances,
|
|
phonograms or broadcasts, or other works or subject matter other
|
|
than works listed in Section 1(f) below, which, by reason of the
|
|
selection and arrangement of their contents, constitute
|
|
intellectual creations, in which the Work is included in its
|
|
entirety in unmodified form along with one or more other
|
|
contributions, each constituting separate and independent works
|
|
in themselves, which together are assembled into a collective
|
|
whole. A work that constitutes a Collection will not be
|
|
considered an Adaptation (as defined above) for the purposes of
|
|
this License.
|
|
|
|
c. "Distribute" means to make available to the public the
|
|
original and copies of the Work or Adaptation, as appropriate,
|
|
through sale, gift or any other transfer of possession or
|
|
ownership.
|
|
|
|
d. "Licensor" means the individual, individuals, entity or
|
|
entities that offer(s) the Work under the terms of this License.
|
|
|
|
e. "Original Author" means, in the case of a literary or
|
|
artistic work, the individual, individuals, entity or entities
|
|
who created the Work or if no individual or entity can be
|
|
identified, the publisher; and in addition (i) in the case of a
|
|
performance the actors, singers, musicians, dancers, and other
|
|
persons who act, sing, deliver, declaim, play in, interpret or
|
|
otherwise perform literary or artistic works or expressions of
|
|
folklore; (ii) in the case of a phonogram the producer being the
|
|
person or legal entity who first fixes the sounds of a
|
|
performance or other sounds; and, (iii) in the case of
|
|
broadcasts, the organization that transmits the broadcast.
|
|
|
|
f. "Work" means the literary and/or artistic work offered under
|
|
the terms of this License including without limitation any
|
|
production in the literary, scientific and artistic domain,
|
|
whatever may be the mode or form of its expression including
|
|
digital form, such as a book, pamphlet and other writing; a
|
|
lecture, address, sermon or other work of the same nature; a
|
|
dramatic or dramatico-musical work; a choreographic work or
|
|
entertainment in dumb show; a musical composition with or
|
|
without words; a cinematographic work to which are assimilated
|
|
works expressed by a process analogous to cinematography; a work
|
|
of drawing, painting, architecture, sculpture, engraving or
|
|
lithography; a photographic work to which are assimilated works
|
|
expressed by a process analogous to photography; a work of
|
|
applied art; an illustration, map, plan, sketch or
|
|
three-dimensional work relative to geography, topography,
|
|
architecture or science; a performance; a broadcast; a
|
|
phonogram; a compilation of data to the extent it is protected
|
|
as a copyrightable work; or a work performed by a variety or
|
|
circus performer to the extent it is not otherwise considered a
|
|
literary or artistic work.
|
|
|
|
g. "You" means an individual or entity exercising rights under
|
|
this License who has not previously violated the terms of this
|
|
License with respect to the Work, or who has received express
|
|
permission from the Licensor to exercise rights under this
|
|
License despite a previous violation.
|
|
|
|
h. "Publicly Perform" means to perform public recitations of the
|
|
Work and to communicate to the public those public recitations,
|
|
by any means or process, including by wire or wireless means or
|
|
public digital performances; to make available to the public
|
|
Works in such a way that members of the public may access these
|
|
Works from a place and at a place individually chosen by them;
|
|
to perform the Work to the public by any means or process and
|
|
the communication to the public of the performances of the Work,
|
|
including by public digital performance; to broadcast and
|
|
rebroadcast the Work by any means including signs, sounds or
|
|
images.
|
|
|
|
i. "Reproduce" means to make copies of the Work by any means
|
|
including without limitation by sound or visual recordings and
|
|
the right of fixation and reproducing fixations of the Work,
|
|
including storage of a protected performance or phonogram in
|
|
digital form or other electronic medium.
|
|
|
|
j. "Software" means any digital Work which, through use of a
|
|
third-party piece of Software or through the direct usage of
|
|
itself on a computer system, the memory of the computer is
|
|
modified dynamically or semi-dynamically. "Software",
|
|
secondly, processes or interprets information.
|
|
|
|
k. "Source Code" means the human-readable form of Software
|
|
through which the Original Author and/or Distributor originally
|
|
created, derived, and/or modified it.
|
|
|
|
l. "Web Service" means the use of a piece of Software to
|
|
interpret or modify information that is subsequently and directly
|
|
served to users over the Internet.
|
|
|
|
2. FAIR DEALING RIGHTS
|
|
|
|
Nothing in this License is intended to reduce, limit, or restrict any
|
|
uses free from copyright or rights arising from limitations or
|
|
exceptions that are provided for in connection with the copyright
|
|
protection under copyright law or other applicable laws.
|
|
|
|
3. LICENSE GRANT
|
|
|
|
Subject to the terms and conditions of this License, Licensor hereby
|
|
grants You a worldwide, royalty-free, non-exclusive, perpetual (for the
|
|
duration of the applicable copyright) license to exercise the rights in
|
|
the Work as stated below:
|
|
|
|
a. to Reproduce the Work, to incorporate the Work into one or
|
|
more Collections, and to Reproduce the Work as incorporated in
|
|
the Collections;
|
|
|
|
b. to create and Reproduce Adaptations provided that any such
|
|
Adaptation, including any translation in any medium, takes
|
|
reasonable steps to clearly label, demarcate or otherwise
|
|
identify that changes were made to the original Work. For
|
|
example, a translation could be marked "The original work was
|
|
translated from English to Spanish," or a modification could
|
|
indicate "The original work has been modified.";
|
|
|
|
c. to Distribute and Publicly Perform the Work including as
|
|
incorporated in Collections; and,
|
|
|
|
d. to Distribute and Publicly Perform Adaptations. The above
|
|
rights may be exercised in all media and formats whether now
|
|
known or hereafter devised. The above rights include the right
|
|
to make such modifications as are technically necessary to
|
|
exercise the rights in other media and formats. Subject to
|
|
Section 8(g), all rights not expressly granted by Licensor are
|
|
hereby reserved, including but not limited to the rights set
|
|
forth in Section 4(h).
|
|
|
|
4. RESTRICTIONS
|
|
|
|
The license granted in Section 3 above is expressly made subject to and
|
|
limited by the following restrictions:
|
|
|
|
a. You may Distribute or Publicly Perform the Work only under
|
|
the terms of this License. You must include a copy of, or the
|
|
Uniform Resource Identifier (URI) for, this License with every
|
|
copy of the Work You Distribute or Publicly Perform. You may not
|
|
offer or impose any terms on the Work that restrict the terms of
|
|
this License or the ability of the recipient of the Work to
|
|
exercise the rights granted to that recipient under the terms of
|
|
the License. You may not sublicense the Work. You must keep
|
|
intact all notices that refer to this License and to the
|
|
disclaimer of warranties with every copy of the Work You
|
|
Distribute or Publicly Perform. When You Distribute or Publicly
|
|
Perform the Work, You may not impose any effective technological
|
|
measures on the Work that restrict the ability of a recipient of
|
|
the Work from You to exercise the rights granted to that
|
|
recipient under the terms of the License. This Section 4(a)
|
|
applies to the Work as incorporated in a Collection, but this
|
|
does not require the Collection apart from the Work itself to be
|
|
made subject to the terms of this License. If You create a
|
|
Collection, upon notice from any Licensor You must, to the
|
|
extent practicable, remove from the Collection any credit as
|
|
required by Section 4(f), as requested. If You create an
|
|
Adaptation, upon notice from any Licensor You must, to the
|
|
extent practicable, remove from the Adaptation any credit as
|
|
required by Section 4(f), as requested.
|
|
|
|
b. Subject to the exception in Section 4(e), you may not
|
|
exercise any of the rights granted to You in Section 3 above in
|
|
any manner that is primarily intended for or directed toward
|
|
commercial advantage or private monetary compensation. The
|
|
exchange of the Work for other copyrighted works by means of
|
|
digital file-sharing or otherwise shall not be considered to be
|
|
intended for or directed toward commercial advantage or private
|
|
monetary compensation, provided there is no payment of any
|
|
monetary compensation in connection with the exchange of
|
|
copyrighted works.
|
|
|
|
c. If the Work meets the definition of Software, You may exercise
|
|
the rights granted in Section 3 only if You provide a copy of the
|
|
corresponding Source Code from which the Work was derived in digital
|
|
form, or You provide a URI for the corresponding Source Code of
|
|
the Work, to any recipients upon request.
|
|
|
|
d. If the Work is used as or for a Web Service, You may exercise
|
|
the rights granted in Section 3 only if You provide a copy of the
|
|
corresponding Source Code from which the Work was derived in digital
|
|
form, or You provide a URI for the corresponding Source Code to the
|
|
Work, to any recipients of the data served or modified by the Web
|
|
Service.
|
|
|
|
e. You may exercise the rights granted in Section 3 for
|
|
commercial purposes only if you satisfy any of the following:
|
|
|
|
i. You are a worker-owned business or worker-owned
|
|
collective; and
|
|
ii. after tax, all financial gain, surplus, profits and
|
|
benefits produced by the business or collective are
|
|
distributed among the worker-owners
|
|
iii. You are not using such rights on behalf of a business
|
|
other than those specified in 4(e.i) and elaborated upon in
|
|
4(e.ii), nor are using such rights as a proxy on behalf of a
|
|
business with the intent to circumvent the aforementioned
|
|
restrictions on such a business.
|
|
|
|
f. Any use by a business that is privately owned and managed,
|
|
and that seeks to generate profit from the labor of employees
|
|
paid by salary or other wages, is not permitted under this
|
|
license.
|
|
|
|
g. If You Distribute, or Publicly Perform the Work or any
|
|
Adaptations or Collections, You must, unless a request has been
|
|
made pursuant to Section 4(a), keep intact all copyright notices
|
|
for the Work and provide, reasonable to the medium or means You
|
|
are utilizing: (i) the name of the Original Author (or
|
|
pseudonym, if applicable) if supplied, and/or if the Original
|
|
Author and/or Licensor designate another party or parties (e.g.,
|
|
a sponsor institute, publishing entity, journal) for attribution
|
|
("Attribution Parties") in Licensor!s copyright notice, terms of
|
|
service or by other reasonable means, the name of such party or
|
|
parties; (ii) the title of the Work if supplied; (iii) to the
|
|
extent reasonably practicable, the URI, if any, that Licensor
|
|
specifies to be associated with the Work, unless such URI does
|
|
not refer to the copyright notice or licensing information for
|
|
the Work; and, (iv) consistent with Section 3(b), in the case of
|
|
an Adaptation, a credit identifying the use of the Work in the
|
|
Adaptation (e.g., "French translation of the Work by Original
|
|
Author," or "Screenplay based on original Work by Original
|
|
Author"). The credit required by this Section 4(f) may be
|
|
implemented in any reasonable manner; provided, however, that in
|
|
the case of a Adaptation or Collection, at a minimum such credit
|
|
will appear, if a credit for all contributing authors of the
|
|
Adaptation or Collection appears, then as part of these credits
|
|
and in a manner at least as prominent as the credits for the
|
|
other contributing authors. For the avoidance of doubt, You may
|
|
only use the credit required by this Section for the purpose of
|
|
attribution in the manner set out above and, by exercising Your
|
|
rights under this License, You may not implicitly or explicitly
|
|
assert or imply any connection with, sponsorship or endorsement
|
|
by the Original Author, Licensor and/or Attribution Parties, as
|
|
appropriate, of You or Your use of the Work, without the
|
|
separate, express prior written permission of the Original
|
|
Author, Licensor and/or Attribution Parties.
|
|
|
|
h. For the avoidance of doubt:
|
|
|
|
i. Non-waivable Compulsory License Schemes. In those
|
|
jurisdictions in which the right to collect royalties
|
|
through any statutory or compulsory licensing scheme
|
|
cannot be waived, the Licensor reserves the exclusive
|
|
right to collect such royalties for any exercise by You of
|
|
the rights granted under this License;
|
|
|
|
ii. Waivable Compulsory License Schemes. In those
|
|
jurisdictions in which the right to collect royalties
|
|
through any statutory or compulsory licensing scheme can
|
|
be waived, the Licensor reserves the exclusive right to
|
|
collect such royalties for any exercise by You of the
|
|
rights granted under this License if Your exercise of such
|
|
rights is for a purpose or use which is otherwise than
|
|
noncommercial as permitted under Section 4(b) and
|
|
otherwise waives the right to collect royalties through
|
|
any statutory or compulsory licensing scheme; and,
|
|
iii.Voluntary License Schemes. The Licensor reserves the
|
|
right to collect royalties, whether individually or, in
|
|
the event that the Licensor is a member of a collecting
|
|
society that administers voluntary licensing schemes, via
|
|
that society, from any exercise by You of the rights
|
|
granted under this License that is for a purpose or use
|
|
which is otherwise than noncommercial as permitted under
|
|
Section 4(b).
|
|
|
|
i. Except as otherwise agreed in writing by the Licensor or as
|
|
may be otherwise permitted by applicable law, if You Reproduce,
|
|
Distribute or Publicly Perform the Work either by itself or as
|
|
part of any Adaptations or Collections, You must not distort,
|
|
mutilate, modify or take other derogatory action in relation to
|
|
the Work which would be prejudicial to the Original Author's
|
|
honor or reputation. Licensor agrees that in those jurisdictions
|
|
(e.g. Japan), in which any exercise of the right granted in
|
|
Section 3(b) of this License (the right to make Adaptations)
|
|
would be deemed to be a distortion, mutilation, modification or
|
|
other derogatory action prejudicial to the Original Author's
|
|
honor and reputation, the Licensor will waive or not assert, as
|
|
appropriate, this Section, to the fullest extent permitted by
|
|
the applicable national law, to enable You to reasonably
|
|
exercise Your right under Section 3(b) of this License (right to
|
|
make Adaptations) but not otherwise.
|
|
|
|
5. REPRESENTATIONS, WARRANTIES AND DISCLAIMER
|
|
|
|
UNLESS OTHERWISE MUTUALLY AGREED TO BY THE PARTIES IN WRITING, LICENSOR
|
|
OFFERS THE WORK AS-IS AND MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY
|
|
KIND CONCERNING THE WORK, EXPRESS, IMPLIED, STATUTORY OR OTHERWISE,
|
|
INCLUDING, WITHOUT LIMITATION, WARRANTIES OF TITLE, MERCHANTIBILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE, NONINFRINGEMENT, OR THE ABSENCE OF
|
|
LATENT OR OTHER DEFECTS, ACCURACY, OR THE PRESENCE OF ABSENCE OF
|
|
ERRORS, WHETHER OR NOT DISCOVERABLE. SOME JURISDICTIONS DO NOT ALLOW
|
|
THE EXCLUSION OF IMPLIED WARRANTIES, SO SUCH EXCLUSION MAY NOT APPLY TO
|
|
YOU.
|
|
|
|
6. LIMITATION ON LIABILITY
|
|
|
|
EXCEPT TO THE EXTENT REQUIRED BY APPLICABLE LAW, IN NO EVENT WILL
|
|
LICENSOR BE LIABLE TO YOU ON ANY LEGAL THEORY FOR ANY SPECIAL,
|
|
INCIDENTAL, CONSEQUENTIAL, PUNITIVE OR EXEMPLARY DAMAGES ARISING OUT OF
|
|
THIS LICENSE OR THE USE OF THE WORK, EVEN IF LICENSOR HAS BEEN ADVISED
|
|
OF THE POSSIBILITY OF SUCH DAMAGES.
|
|
|
|
7. TERMINATION
|
|
|
|
a. This License and the rights granted hereunder will terminate
|
|
automatically upon any breach by You of the terms of this
|
|
License. Individuals or entities who have received Adaptations
|
|
or Collections from You under this License, however, will not
|
|
have their licenses terminated provided such individuals or
|
|
entities remain in full compliance with those licenses. Sections
|
|
1, 2, 5, 6, 7, and 8 will survive any termination of this
|
|
License.
|
|
|
|
b. Subject to the above terms and conditions, the license
|
|
granted here is perpetual (for the duration of the applicable
|
|
copyright in the Work). Notwithstanding the above, Licensor
|
|
reserves the right to release the Work under different license
|
|
terms or to stop distributing the Work at any time; provided,
|
|
however that any such election will not serve to withdraw this
|
|
License (or any other license that has been, or is required to
|
|
be, granted under the terms of this License), and this License
|
|
will continue in full force and effect unless terminated as
|
|
stated above.
|
|
|
|
8. MISCELLANEOUS
|
|
|
|
a. Each time You Distribute or Publicly Perform the Work or a
|
|
Collection, the Licensor offers to the recipient a license to
|
|
the Work on the same terms and conditions as the license granted
|
|
to You under this License.
|
|
|
|
b. Each time You Distribute or Publicly Perform an Adaptation,
|
|
Licensor offers to the recipient a license to the original Work
|
|
on the same terms and conditions as the license granted to You
|
|
under this License.
|
|
|
|
c. If the Work is classified as Software, each time You Distribute
|
|
or Publicly Perform an Adaptation, Licensor offers to the recipient
|
|
a copy and/or URI of the corresponding Source Code on the same
|
|
terms and conditions as the license granted to You under this License.
|
|
|
|
d. If the Work is used as a Web Service, each time You Distribute
|
|
or Publicly Perform an Adaptation, or serve data derived from the
|
|
Software, the Licensor offers to any recipients of the data a copy
|
|
and/or URI of the corresponding Source Code on the same terms and
|
|
conditions as the license granted to You under this License.
|
|
|
|
e. If any provision of this License is invalid or unenforceable
|
|
under applicable law, it shall not affect the validity or
|
|
enforceability of the remainder of the terms of this License,
|
|
and without further action by the parties to this agreement,
|
|
such provision shall be reformed to the minimum extent necessary
|
|
to make such provision valid and enforceable.
|
|
|
|
f. No term or provision of this License shall be deemed waived
|
|
and no breach consented to unless such waiver or consent shall
|
|
be in writing and signed by the party to be charged with such
|
|
waiver or consent.
|
|
|
|
g. This License constitutes the entire agreement between the
|
|
parties with respect to the Work licensed here. There are no
|
|
understandings, agreements or representations with respect to
|
|
the Work not specified here. Licensor shall not be bound by any
|
|
additional provisions that may appear in any communication from
|
|
You. This License may not be modified without the mutual written
|
|
agreement of the Licensor and You.
|
|
|
|
h. The rights granted under, and the subject matter referenced,
|
|
in this License were drafted utilizing the terminology of the
|
|
Berne Convention for the Protection of Literary and Artistic
|
|
Works (as amended on September 28, 1979), the Rome Convention of
|
|
1961, the WIPO Copyright Treaty of 1996, the WIPO Performances
|
|
and Phonograms Treaty of 1996 and the Universal Copyright
|
|
Convention (as revised on July 24, 1971). These rights and
|
|
subject matter take effect in the relevant jurisdiction in which
|
|
the License terms are sought to be enforced according to the
|
|
corresponding provisions of the implementation of those treaty
|
|
provisions in the applicable national law. If the standard suite
|
|
of rights granted under applicable copyright law includes
|
|
additional rights not granted under this License, such
|
|
additional rights are deemed to be included in the License; this
|
|
License is not intended to restrict the license of any rights
|
|
under applicable law.
|
|
|
|
|