mirror of https://github.com/zcash/halo2.git
Merge pull request #61 from steven-ecc/change-tgppl-to-bosl
Adding BOSL and changing TGPPL references to BOSL
This commit is contained in:
commit
5f4a56dc92
6
COPYING
6
COPYING
|
@ -1,5 +1,5 @@
|
|||
Copyright 2020 The Electric Coin Company
|
||||
|
||||
You may use this package under the Transitive Grace Period Public Licence,
|
||||
version 1.0, or at your option, any later version. See the file ./LICENSE-TGPPL
|
||||
for the terms of the Transitive Grace Period Public Licence, version 1.0.
|
||||
You may use this package under the Bootstrap Open Source Licence, version 1.0,
|
||||
or at your option, any later version. See the file ./LICENSE-BOSL for the terms
|
||||
of the Bootstrap Open Source Licence, version 1.0.
|
||||
|
|
|
@ -7,12 +7,12 @@ authors = [
|
|||
]
|
||||
edition = "2018"
|
||||
description = "Sapling on stilts!"
|
||||
license = "TGPPL"
|
||||
license-file = "LICENSE-BOSL"
|
||||
repository = "https://github.com/zcash/orchard"
|
||||
documentation = "https://docs.rs/orchard"
|
||||
readme = "README.md"
|
||||
|
||||
# We can't publish to crates.io under TGPPL yet.
|
||||
# We are not publishing this yet.
|
||||
publish = false
|
||||
|
||||
[package.metadata.docs.rs]
|
||||
|
|
|
@ -0,0 +1,176 @@
|
|||
=======================================================
|
||||
Bootstrap Open Source Licence ("BOSL") v. 1.0
|
||||
=======================================================
|
||||
This Bootstrap Open Source Licence (the "License") applies to any original work
|
||||
of authorship (the "Original Work") whose owner (the "Licensor") has placed the
|
||||
following licensing notice adjacent to the copyright notice for the Original
|
||||
Work:
|
||||
|
||||
*Licensed under the Bootstrap Open Source Licence version 1.0*
|
||||
|
||||
1. **Grant of Copyright License.** Licensor grants You a worldwide,
|
||||
royalty-free, non-exclusive, sublicensable license, for the duration of the
|
||||
copyright in the Original Work, to do the following:
|
||||
|
||||
a. to reproduce the Original Work in copies, either alone or as part of
|
||||
a collective work;
|
||||
|
||||
b. to translate, adapt, alter, transform, modify, or arrange the
|
||||
Original Work, thereby creating derivative works ("Derivative Works")
|
||||
based upon the Original Work;
|
||||
|
||||
c. to distribute or communicate copies of the Original Work and
|
||||
Derivative Works to the public, provided that prior to any such
|
||||
distribution or communication You first place a machine-readable copy
|
||||
of the Source Code of the Original Work and such Derivative Works that
|
||||
You intend to distribute or communicate in an information repository
|
||||
reasonably calculated to permit inexpensive and convenient access
|
||||
thereto by the public (“Information Repository”) for as long as You
|
||||
continue to distribute or communicate said copies, accompanied by an
|
||||
irrevocable offer to license said copies to the public free of charge
|
||||
under this License, said offer valid starting no later than 12 months
|
||||
after You first distribute or communicate said copies;
|
||||
|
||||
d. to perform the Original Work publicly; and
|
||||
|
||||
e. to display the Original Work publicly.
|
||||
|
||||
2. **Grant of Patent License.** Licensor grants You a worldwide, royalty-free,
|
||||
non-exclusive, sublicensable license, under patent claims owned or controlled
|
||||
by the Licensor that are embodied in the Original Work as furnished by the
|
||||
Licensor, for the duration of the patents, to make, use, sell, offer for sale,
|
||||
have made, and import the Original Work and Derivative Works.
|
||||
|
||||
3. **Grant of Source Code License.** The "Source Code" for a work means the
|
||||
preferred form of the work for making modifications to it and all available
|
||||
documentation describing how to modify the work. Licensor agrees to provide a
|
||||
machine-readable copy of the Source Code of the Original Work along with each
|
||||
copy of the Original Work that Licensor distributes. Licensor reserves the
|
||||
right to satisfy this obligation by placing a machine-readable copy of said
|
||||
Source Code in an Information Repository for as long as Licensor continues to
|
||||
distribute the Original Work.
|
||||
|
||||
4. **Exclusions From License Grant.** Neither the names of Licensor, nor the
|
||||
names of any contributors to the Original Work, nor any of their trademarks or
|
||||
service marks, may be used to endorse or promote products derived from this
|
||||
Original Work without express prior permission of the Licensor. Except as
|
||||
expressly stated herein, nothing in this License grants any license to
|
||||
Licensor's trademarks, copyrights, patents, trade secrets or any other
|
||||
intellectual property. No patent license is granted to make, use, sell, offer
|
||||
for sale, have made, or import embodiments of any patent claims other than the
|
||||
licensed claims defined in Section 2. No license is granted to the trademarks
|
||||
of Licensor even if such marks are included in the Original Work. Nothing in
|
||||
this License shall be interpreted to prohibit Licensor from licensing under
|
||||
terms different from this License any Original Work that Licensor otherwise
|
||||
would have a right to license.
|
||||
|
||||
5. **External Deployment.** The term "External Deployment" means the use,
|
||||
distribution, or communication of the Original Work or Derivative Works in any
|
||||
way such that the Original Work or Derivative Works may be used by anyone other
|
||||
than You, whether those works are distributed or communicated to those persons
|
||||
or made available as an application intended for use over a network. As an
|
||||
express condition for the grants of license hereunder, You must treat any
|
||||
External Deployment by You of the Original Work or a Derivative Work as a
|
||||
distribution under section 1(c).
|
||||
|
||||
6. **Attribution Rights.** You must retain, in the Source Code of any
|
||||
Derivative Works that You create, all copyright, patent, or trademark notices
|
||||
from the Source Code of the Original Work, as well as any notices of licensing
|
||||
and any descriptive text identified therein as an "Attribution Notice." You
|
||||
must cause the Source Code for any Derivative Works that You create to carry a
|
||||
prominent Attribution Notice reasonably calculated to inform recipients that
|
||||
You have modified the Original Work.
|
||||
|
||||
7. **Warranty of Provenance and Disclaimer of Warranty.** Licensor warrants
|
||||
that the copyright in and to the Original Work and the patent rights granted
|
||||
herein by Licensor are owned by the Licensor or are sublicensed to You under
|
||||
the terms of this License with the permission of the contributor(s) of those
|
||||
copyrights and patent rights. Except as expressly stated in the immediately
|
||||
preceding sentence, the Original Work is provided under this License on an "AS
|
||||
IS" BASIS and WITHOUT WARRANTY, either express or implied, including, without
|
||||
limitation, the warranties of non-infringement, merchantability or fitness for
|
||||
a particular purpose. THE ENTIRE RISK AS TO THE QUALITY OF THE ORIGINAL WORK IS
|
||||
WITH YOU. This DISCLAIMER OF WARRANTY constitutes an essential part of this
|
||||
License. No license to the Original Work is granted by this License except
|
||||
under this disclaimer.
|
||||
|
||||
8. **Limitation of Liability.** Under no circumstances and under no legal
|
||||
theory, whether in tort (including negligence), contract, or otherwise, shall
|
||||
the Licensor be liable to anyone for any indirect, special, incidental, or
|
||||
consequential damages of any character arising as a result of this License or
|
||||
the use of the Original Work including, without limitation, damages for loss of
|
||||
goodwill, work stoppage, computer failure or malfunction, or any and all other
|
||||
commercial damages or losses. This limitation of liability shall not apply to
|
||||
the extent applicable law prohibits such limitation.
|
||||
|
||||
9. **Acceptance and Termination.** If, at any time, You expressly assented to
|
||||
this License, that assent indicates your clear and irrevocable acceptance of
|
||||
this License and all of its terms and conditions. If You distribute or
|
||||
communicate copies of the Original Work or a Derivative Work, You must make a
|
||||
reasonable effort under the circumstances to obtain the express assent of
|
||||
recipients to the terms of this License. This License conditions your rights to
|
||||
undertake the activities listed in Section 1, including your right to create
|
||||
Derivative Works based upon the Original Work, and doing so without honoring
|
||||
these terms and conditions is prohibited by copyright law and international
|
||||
treaty. Nothing in this License is intended to affect copyright exceptions and
|
||||
limitations (including 'fair use' or 'fair dealing'). This License shall
|
||||
terminate immediately and You may no longer exercise any of the rights granted
|
||||
to You by this License upon your failure to honor the conditions in Section
|
||||
1(c).
|
||||
|
||||
10. **Termination for Patent Action.** This License shall terminate
|
||||
automatically and You may no longer exercise any of the rights granted to You
|
||||
by this License as of the date You commence an action, including a cross-claim
|
||||
or counterclaim, against Licensor or any licensee alleging that the Original
|
||||
Work infringes a patent. This termination provision shall not apply for an
|
||||
action alleging patent infringement by combinations of the Original Work with
|
||||
other software or hardware.
|
||||
|
||||
11. **Jurisdiction, Venue and Governing Law.** Any action or suit relating to
|
||||
this License may be brought only in the courts of a jurisdiction wherein the
|
||||
Licensor resides or in which Licensor conducts its primary business, and under
|
||||
the laws of that jurisdiction excluding its conflict-of-law provisions. The
|
||||
application of the United Nations Convention on Contracts for the International
|
||||
Sale of Goods is expressly excluded. Any use of the Original Work outside the
|
||||
scope of this License or after its termination shall be subject to the
|
||||
requirements and penalties of copyright or patent law in the appropriate
|
||||
jurisdiction. This section shall survive the termination of this License.
|
||||
|
||||
12. **Attorneys' Fees.** In any action to enforce the terms of this License or
|
||||
seeking damages relating thereto, the prevailing party shall be entitled to
|
||||
recover its costs and expenses, including, without limitation, reasonable
|
||||
attorneys' fees and costs incurred in connection with such action, including
|
||||
any appeal of such action. This section shall survive the termination of this
|
||||
License.
|
||||
|
||||
13. **Miscellaneous.** If any provision of this License is held to be
|
||||
unenforceable, such provision shall be reformed only to the extent necessary to
|
||||
make it enforceable.
|
||||
|
||||
14. **Definition of "You" in This License.** "You" throughout this License,
|
||||
whether in upper or lower case, means an individual or a legal entity
|
||||
exercising rights under, and complying with all of the terms of, this License.
|
||||
For legal entities, "You" includes any entity that controls, is controlled by,
|
||||
or is under common control with you. For purposes of this definition, "control"
|
||||
means (i) the power, direct or indirect, to cause the direction or management
|
||||
of such entity, whether by contract or otherwise, or (ii) ownership of fifty
|
||||
percent (50%) or more of the outstanding shares, or (iii) beneficial ownership
|
||||
of such entity.
|
||||
|
||||
15. **Right to Use.** You may use the Original Work in all ways not otherwise
|
||||
restricted or conditioned by this License or by law, and Licensor promises not
|
||||
to interfere with or be responsible for such uses by You.
|
||||
|
||||
16. **Modification of This License.** This License is Copyright © 2007 Zooko
|
||||
Wilcox-O'Hearn. Permission is granted to copy, distribute, or communicate this
|
||||
License without modification. Nothing in this License permits You to modify
|
||||
this License as applied to the Original Work or to Derivative Works. However,
|
||||
You may modify the text of this License and copy, distribute or communicate
|
||||
your modified version (the "Modified License") and apply it to other original
|
||||
works of authorship subject to the following conditions: (i) You may not
|
||||
indicate in any way that your Modified License is the "Bootstrap Open Source
|
||||
Licence" or "BOSL" and you may not use those names in the name of your Modified
|
||||
License; and (ii) You must replace the notice specified in the first paragraph
|
||||
above with the notice "Licensed under <insert your license name here>" or with
|
||||
a notice of your own that is not confusingly similar to the notice in this
|
||||
License.
|
182
LICENSE-TGPPL
182
LICENSE-TGPPL
|
@ -1,182 +0,0 @@
|
|||
|
||||
=======================================================
|
||||
Transitive Grace Period Public Licence ("TGPPL") v. 1.0
|
||||
=======================================================
|
||||
|
||||
This Transitive Grace Period Public Licence (the "License") applies to any
|
||||
original work of authorship (the "Original Work") whose owner (the
|
||||
"Licensor") has placed the following licensing notice adjacent to the
|
||||
copyright notice for the Original Work:
|
||||
|
||||
*Licensed under the Transitive Grace Period Public Licence version 1.0*
|
||||
|
||||
1. **Grant of Copyright License.** Licensor grants You a worldwide,
|
||||
royalty-free, non-exclusive, sublicensable license, for the duration of
|
||||
the copyright, to do the following:
|
||||
|
||||
a. to reproduce the Original Work in copies, either alone or as part of a
|
||||
collective work;
|
||||
|
||||
b. to translate, adapt, alter, transform, modify, or arrange the Original
|
||||
Work, thereby creating derivative works ("Derivative Works") based upon
|
||||
the Original Work;
|
||||
|
||||
c. to distribute or communicate copies of the Original Work and Derivative
|
||||
Works to the public, with the proviso that copies of Original Work or
|
||||
Derivative Works that You distribute or communicate shall be licensed
|
||||
under this Transitive Grace Period Public Licence no later than 12
|
||||
months after You distributed or communicated said copies;
|
||||
|
||||
d. to perform the Original Work publicly; and
|
||||
|
||||
e. to display the Original Work publicly.
|
||||
|
||||
2. **Grant of Patent License.** Licensor grants You a worldwide,
|
||||
royalty-free, non-exclusive, sublicensable license, under patent claims
|
||||
owned or controlled by the Licensor that are embodied in the Original
|
||||
Work as furnished by the Licensor, for the duration of the patents, to
|
||||
make, use, sell, offer for sale, have made, and import the Original Work
|
||||
and Derivative Works.
|
||||
|
||||
3. **Grant of Source Code License.** The term "Source Code" means the
|
||||
preferred form of the Original Work for making modifications to it and
|
||||
all available documentation describing how to modify the Original
|
||||
Work. Licensor agrees to provide a machine-readable copy of the Source
|
||||
Code of the Original Work along with each copy of the Original Work that
|
||||
Licensor distributes. Licensor reserves the right to satisfy this
|
||||
obligation by placing a machine-readable copy of the Source Code in an
|
||||
information repository reasonably calculated to permit inexpensive and
|
||||
convenient access by You for as long as Licensor continues to distribute
|
||||
the Original Work.
|
||||
|
||||
4. **Exclusions From License Grant.** Neither the names of Licensor, nor the
|
||||
names of any contributors to the Original Work, nor any of their
|
||||
trademarks or service marks, may be used to endorse or promote products
|
||||
derived from this Original Work without express prior permission of the
|
||||
Licensor. Except as expressly stated herein, nothing in this License
|
||||
grants any license to Licensor's trademarks, copyrights, patents, trade
|
||||
secrets or any other intellectual property. No patent license is granted
|
||||
to make, use, sell, offer for sale, have made, or import embodiments of
|
||||
any patent claims other than the licensed claims defined in Section 2. No
|
||||
license is granted to the trademarks of Licensor even if such marks are
|
||||
included in the Original Work. Nothing in this License shall be
|
||||
interpreted to prohibit Licensor from licensing under terms different
|
||||
from this License any Original Work that Licensor otherwise would have a
|
||||
right to license.
|
||||
|
||||
5. **External Deployment.** The term "External Deployment" means the use,
|
||||
distribution, or communication of the Original Work or Derivative Works
|
||||
in any way such that the Original Work or Derivative Works may be used by
|
||||
anyone other than You, whether those works are distributed or
|
||||
communicated to those persons or made available as an application
|
||||
intended for use over a network. As an express condition for the grants
|
||||
of license hereunder, You must treat any External Deployment by You of
|
||||
the Original Work or a Derivative Work as a distribution under section
|
||||
1(c).
|
||||
|
||||
6. **Attribution Rights.** You must retain, in the Source Code of any
|
||||
Derivative Works that You create, all copyright, patent, or trademark
|
||||
notices from the Source Code of the Original Work, as well as any notices
|
||||
of licensing and any descriptive text identified therein as an
|
||||
"Attribution Notice." You must cause the Source Code for any Derivative
|
||||
Works that You create to carry a prominent Attribution Notice reasonably
|
||||
calculated to inform recipients that You have modified the Original Work.
|
||||
|
||||
7. **Warranty of Provenance and Disclaimer of Warranty.** Licensor warrants
|
||||
that the copyright in and to the Original Work and the patent rights
|
||||
granted herein by Licensor are owned by the Licensor or are sublicensed
|
||||
to You under the terms of this License with the permission of the
|
||||
contributor(s) of those copyrights and patent rights. Except as expressly
|
||||
stated in the immediately preceding sentence, the Original Work is
|
||||
provided under this License on an "AS IS" BASIS and WITHOUT WARRANTY,
|
||||
either express or implied, including, without limitation, the warranties
|
||||
of non-infringement, merchantability or fitness for a particular
|
||||
purpose. THE ENTIRE RISK AS TO THE QUALITY OF THE ORIGINAL WORK IS WITH
|
||||
YOU. This DISCLAIMER OF WARRANTY constitutes an essential part of this
|
||||
License. No license to the Original Work is granted by this License
|
||||
except under this disclaimer.
|
||||
|
||||
8. **Limitation of Liability.** Under no circumstances and under no legal
|
||||
theory, whether in tort (including negligence), contract, or otherwise,
|
||||
shall the Licensor be liable to anyone for any indirect, special,
|
||||
incidental, or consequential damages of any character arising as a result
|
||||
of this License or the use of the Original Work including, without
|
||||
limitation, damages for loss of goodwill, work stoppage, computer failure
|
||||
or malfunction, or any and all other commercial damages or losses. This
|
||||
limitation of liability shall not apply to the extent applicable law
|
||||
prohibits such limitation.
|
||||
|
||||
9. **Acceptance and Termination.** If, at any time, You expressly assented
|
||||
to this License, that assent indicates your clear and irrevocable
|
||||
acceptance of this License and all of its terms and conditions. If You
|
||||
distribute or communicate copies of the Original Work or a Derivative
|
||||
Work, You must make a reasonable effort under the circumstances to obtain
|
||||
the express assent of recipients to the terms of this License. This
|
||||
License conditions your rights to undertake the activities listed in
|
||||
Section 1, including your right to create Derivative Works based upon the
|
||||
Original Work, and doing so without honoring these terms and conditions
|
||||
is prohibited by copyright law and international treaty. Nothing in this
|
||||
License is intended to affect copyright exceptions and limitations
|
||||
(including 'fair use' or 'fair dealing'). This License shall terminate
|
||||
immediately and You may no longer exercise any of the rights granted to
|
||||
You by this License upon your failure to honor the conditions in Section
|
||||
1(c).
|
||||
|
||||
10. **Termination for Patent Action.** This License shall terminate
|
||||
automatically and You may no longer exercise any of the rights granted to
|
||||
You by this License as of the date You commence an action, including a
|
||||
cross-claim or counterclaim, against Licensor or any licensee alleging
|
||||
that the Original Work infringes a patent. This termination provision
|
||||
shall not apply for an action alleging patent infringement by
|
||||
combinations of the Original Work with other software or hardware.
|
||||
|
||||
11. **Jurisdiction, Venue and Governing Law.** Any action or suit relating to
|
||||
this License may be brought only in the courts of a jurisdiction wherein
|
||||
the Licensor resides or in which Licensor conducts its primary business,
|
||||
and under the laws of that jurisdiction excluding its conflict-of-law
|
||||
provisions. The application of the United Nations Convention on Contracts
|
||||
for the International Sale of Goods is expressly excluded. Any use of the
|
||||
Original Work outside the scope of this License or after its termination
|
||||
shall be subject to the requirements and penalties of copyright or patent
|
||||
law in the appropriate jurisdiction. This section shall survive the
|
||||
termination of this License.
|
||||
|
||||
12. **Attorneys' Fees.** In any action to enforce the terms of this License
|
||||
or seeking damages relating thereto, the prevailing party shall be
|
||||
entitled to recover its costs and expenses, including, without
|
||||
limitation, reasonable attorneys' fees and costs incurred in connection
|
||||
with such action, including any appeal of such action. This section shall
|
||||
survive the termination of this License.
|
||||
|
||||
13. **Miscellaneous.** If any provision of this License is held to be
|
||||
unenforceable, such provision shall be reformed only to the extent
|
||||
necessary to make it enforceable.
|
||||
|
||||
14. **Definition of "You" in This License.** "You" throughout this License,
|
||||
whether in upper or lower case, means an individual or a legal entity
|
||||
exercising rights under, and complying with all of the terms of, this
|
||||
License. For legal entities, "You" includes any entity that controls, is
|
||||
controlled by, or is under common control with you. For purposes of this
|
||||
definition, "control" means (i) the power, direct or indirect, to cause
|
||||
the direction or management of such entity, whether by contract or
|
||||
otherwise, or (ii) ownership of fifty percent (50%) or more of the
|
||||
outstanding shares, or (iii) beneficial ownership of such entity.
|
||||
|
||||
15. **Right to Use.** You may use the Original Work in all ways not otherwise
|
||||
restricted or conditioned by this License or by law, and Licensor
|
||||
promises not to interfere with or be responsible for such uses by You.
|
||||
|
||||
16. **Modification of This License.** This License is Copyright © 2007 Zooko
|
||||
Wilcox-O'Hearn. Permission is granted to copy, distribute, or communicate
|
||||
this License without modification. Nothing in this License permits You to
|
||||
modify this License as applied to the Original Work or to Derivative
|
||||
Works. However, You may modify the text of this License and copy,
|
||||
distribute or communicate your modified version (the "Modified License")
|
||||
and apply it to other original works of authorship subject to the
|
||||
following conditions: (i) You may not indicate in any way that your
|
||||
Modified License is the "Transitive Grace Period Public Licence" or
|
||||
"TGPPL" and you may not use those names in the name of your Modified
|
||||
License; and (ii) You must replace the notice specified in the first
|
||||
paragraph above with the notice "Licensed under <insert your license name
|
||||
here>" or with a notice of your own that is not confusingly similar to
|
||||
the notice in this License.
|
16
README.md
16
README.md
|
@ -13,12 +13,12 @@ Requires Rust 1.51+.
|
|||
|
||||
Copyright 2020 The Electric Coin Company.
|
||||
|
||||
You may use this package under the Transitive Grace Period Public Licence,
|
||||
version 1.0, or at your option, any later version. See the file
|
||||
[`LICENSE-TGPPL`](LICENSE-TGPPL) for the terms of the Transitive Grace Period
|
||||
Public Licence, version 1.0.
|
||||
You may use this package under the Bootstrap Open Source Licence, version 1.0,
|
||||
or at your option, any later version. See the file
|
||||
[`LICENSE-BOSL`](LICENSE-BOSL) for the terms of the Bootstrap Open Source
|
||||
Licence, version 1.0.
|
||||
|
||||
The purpose of the TGPPL is to allow commercial improvements to the package
|
||||
while ensuring that all improvements are eventually open source. See
|
||||
[here](https://tahoe-lafs.org/~zooko/tgppl.pdf) for why the TGPPL exists,
|
||||
graphically illustrated on three slides.
|
||||
The purpose of the BOSL is to allow commercial improvements to the package
|
||||
while ensuring that all improvements are open source. See
|
||||
[here](https://electriccoin.co/blog/introducing-tgppl-a-radically-new-type-of-open-source-license/)
|
||||
for why the BOSL exists.
|
||||
|
|
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Reference in New Issue