3 releases (stable)
1.1.0 | Jul 11, 2024 |
---|---|
1.0.0 | Jul 10, 2024 |
0.1.0-beta | Feb 27, 2023 |
#364 in #blockchain
719 downloads per month
Used in tofnd
42KB
926 lines
tofn: a cryptography library in Rust
Tofn provides the following:
- An implementation of ECDSA SECP256k1 signing scheme.
- An implementation of ED25519 signing scheme.
tofn is primarily used as part of tofnd for the Axelar network. For an older version of the library that included a threshold ECDSA implementation, see the section below on Threshold cryptography.
Setup
- Get the latest version of Rust stable.
- Clone this repo.
- Run
cargo build
to build the library. - Run
cargo test
to run the tests. - Run
GOLDIE_UPDATE=1 cargo test
to generate golden files for relevant tests.
Threshold cryptography
For an implementation of the GG20 threshold-ECDSA protocol,
see this version of tofn. This GG20 protocol implementation should not be considered ready for production since it has known vulnerabilities against recently discovered attacks on the protocol implementation. This was removed from tofn
as it is not being used in the Axelar protocol.
License
All crates licensed under either of
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.
Dependencies
~2.5–5MB
~94K SLoC