Relicense Halo 2 crates as MIT OR Apache 2.0

See this blog post for details:
    https://electriccoin.co/blog/zero-knowledge-proving-system-halo-now-licensed-under-mit-making-it-available-for-anyone-to-use/
This commit is contained in:
Jack Grigg 2022-04-07 14:22:49 +00:00
parent 1e6bb51790
commit 90e671e77c
12 changed files with 278 additions and 329 deletions

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COPYING
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Copyright 2020-2022 The Electric Coin Company
This package ("Original Work") is licensed under the terms of the Bootstrap Open
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# License
Licensed under either of
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# Contribution
Unless you explicitly state otherwise, any contribution intentionally
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license, shall be dual licensed as above, without any additional terms or
conditions.

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21
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@ -0,0 +1,21 @@
The MIT License (MIT)
Copyright (c) 2020-2022 The Electric Coin Company
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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The above copyright notice and this permission notice shall be included in
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

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@ -18,14 +18,17 @@ The `RAYON_NUM_THREADS` environment variable can be used to set the number of th
## License
Copyright 2020-2022 The Electric Coin Company.
Licensed under either of
You may use this package under the Bootstrap Open Source Licence, version 1.0,
or at your option, any later version. See the file [`COPYING`](COPYING) for
more details, and [`LICENSE-BOSL`](LICENSE-BOSL) for the terms of the Bootstrap
Open Source Licence, version 1.0.
* Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or
http://www.apache.org/licenses/LICENSE-2.0)
* MIT license ([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT)
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.
at your option.
### Contribution
Unless you explicitly state otherwise, any contribution intentionally
submitted for inclusion in the work by you, as defined in the Apache-2.0
license, shall be dual licensed as above, without any additional terms or
conditions.

View File

@ -6,7 +6,7 @@ authors = [
]
edition = "2018"
description = "[BETA] Fast zero-knowledge proof-carrying data implementation with no trusted setup"
license-file = "../COPYING"
license = "MIT OR Apache-2.0"
repository = "https://github.com/zcash/halo2"
documentation = "https://docs.rs/halo2"
readme = "../README.md"

View File

@ -10,7 +10,7 @@ authors = [
]
edition = "2018"
description = "[BETA] Reusable gadgets and chip implementations for Halo 2"
license-file = "../COPYING"
license = "MIT OR Apache-2.0"
repository = "https://github.com/zcash/halo2"
readme = "README.md"
categories = ["cryptography"]

View File

@ -11,14 +11,17 @@ Requires Rust 1.51+.
## License
Copyright 2020-2022 The Electric Coin Company.
Licensed under either of
You may use this package under the Bootstrap Open Source Licence, version 1.0,
or at your option, any later version. See the file [`COPYING`](../COPYING) for
more details, and [`LICENSE-BOSL`](../LICENSE-BOSL) for the terms of the Bootstrap
Open Source Licence, version 1.0.
* Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or
http://www.apache.org/licenses/LICENSE-2.0)
* MIT license ([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT)
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.
at your option.
### Contribution
Unless you explicitly state otherwise, any contribution intentionally
submitted for inclusion in the work by you, as defined in the Apache-2.0
license, shall be dual licensed as above, without any additional terms or
conditions.

View File

@ -11,7 +11,7 @@ edition = "2018"
description = """
[BETA] Fast PLONK-based zero-knowledge proving system with no trusted setup
"""
license-file = "../COPYING"
license = "MIT OR Apache-2.0"
repository = "https://github.com/zcash/halo2"
documentation = "https://docs.rs/halo2_proofs"
readme = "README.md"

View File

@ -19,14 +19,17 @@ threads.
## License
Copyright 2020-2022 The Electric Coin Company.
Licensed under either of
You may use this package under the Bootstrap Open Source Licence, version 1.0,
or at your option, any later version. See the file [`COPYING`](../COPYING) for
more details, and [`LICENSE-BOSL`](../LICENSE-BOSL) for the terms of the Bootstrap
Open Source Licence, version 1.0.
* Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or
http://www.apache.org/licenses/LICENSE-2.0)
* MIT license ([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT)
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.
at your option.
### Contribution
Unless you explicitly state otherwise, any contribution intentionally
submitted for inclusion in the work by you, as defined in the Apache-2.0
license, shall be dual licensed as above, without any additional terms or
conditions.