55e845fe12
The `io::Write` trait is somewhat worthless, being implemented for nothing, yet `Read` remains fully functional. This also allows using its polyfills _without_ requiring `alloc`. Opportunity taken to make `schnorr-signatures` not require `alloc`. This will require a version bump before being published due to newly requiring the `alloc` feature be specified to maintain pre-existing behavior. Enables resolving https://github.com/monero-oxide/monero-oxide/issues/48.
Ciphersuite
Ciphersuites for elliptic curves premised on ff/group.
This library, except for the not recommended Ed448 ciphersuite, was audited by Cypher Stack in March 2023, culminating in commit 669d2dbffc1dafb82a09d9419ea182667115df06. Any subsequent changes have not undergone auditing.
This library is usable under no_std. The alloc and std features enable
reading from the io::Read trait, shimmed by std-shims under alloc.
Secp256k1/P-256
Secp256k1 and P-256 are offered via k256 and p256, two libraries maintained by RustCrypto.
Please see the ciphersuite-kp256 crate for more info.
Ed25519/Ristretto
Ed25519/Ristretto are offered via dalek-ff-group, an ff/group wrapper around curve25519-dalek.
Please see the dalek-ff-group crate for more info.
Ed448
Ed448 is offered via minimal-ed448, an explicitly not recommended, unaudited, incomplete Ed448 implementation, limited to its prime-order subgroup.
Please see the minimal-ed448 crate for more info.