Commit Graph

2258 Commits

Author SHA1 Message Date
Luke Parker
220bcbc592 Add prime-field crate
prime-field introduces a macro to generate a prime field, in its entitrety,
de-duplicating code across minimal-ed448, embedwards25519, and secq256k1.
2025-08-28 03:36:15 -04:00
Luke Parker
85949f4b04 Update from kayabaNerve/monero-oxide to monero-oxide/monero-oxide 2025-08-28 01:09:18 -04:00
Luke Parker
2f833dec77 Add job to competently check MSRVs
The prior workflow (now deleted) required manually specifying the packages to
check and only checked the package could compile under the stated MSRV. It
didn't verify it was actually the _minimum_ supported Rust version. The new
version finds the MSRV from scratch to check if the stated MSRV aligns.

Updates stated MSRVs accordingly.

Also removes many explicit dependencies from secq256k1 for their re-exports via
k256. Not directly relevant, just part of tidying up all the `toml`s.
2025-08-26 14:13:00 -04:00
Luke Parker
e3e41324c9 Update licenses 2025-08-25 10:06:35 -04:00
Luke Parker
6ed7c5d65e Update dependencies always built with optimizations 2025-08-25 09:50:13 -04:00
Luke Parker
9dddfd91c8 Fix clippy, update old dependencies 2025-08-25 09:17:29 -04:00
Luke Parker
c24b694fb2 Correct secq256k1/embedwards25519 Zeroize implementations 2025-08-25 05:06:56 -04:00
Luke Parker
738babf7e9 dkg-evrf crate
monero-oxide relies on ciphersuite, which is in-tree, yet we've made breaking
changes since. This commit adds a patch so
monero-oxide -> patches/ciphersuite -> crypto/ciphersuite, with
patches/ciphersuite resolving the breaking changes.
2025-08-25 04:49:54 -04:00
Luke Parker
33faa53b56 Remove dleq, dkg-promote, dkg-pedpop per #597
Does not move them to a new repository at this time.
2025-08-24 21:40:18 -04:00
Luke Parker
8c366107ae Merge branch 'develop' into next
This resolves the conflicts and gets the workspace `Cargo.toml`s to not be
invalid. It doesn't actually get clippy to pass again yet.

Does move `crypto/dkg/src/evrf` into a new `crypto/dkg/evrf` crate (which does
not yet compile).
2025-08-23 15:05:13 -04:00
Luke Parker
a7c77f8b5f repr(transparent) on dalek_ff_group::FieldElement 2025-08-23 05:17:43 -04:00
Luke Parker
da3095ed15 Remove FieldElement::from_square
The new `FieldElement::from_u256` is sufficient to load an unreduced value. The
caller can perform the square themselves, without us explicitly supporting this
special case.

Updates the monero-oxide version used to one which no longer uses
`FieldElement::from_square` (as their use is why it was added).
2025-08-22 18:42:43 -04:00
Luke Parker
758d422595 Have <ed448::Point as Zeroize>::zeroize yield a well-defined value 2025-08-20 08:14:00 -04:00
Luke Parker
9841061b49 Add missing feature in substrate/client 2025-08-20 06:38:25 -04:00
Luke Parker
4122a0135f Fix dirty Cargo.lock 2025-08-20 05:20:47 -04:00
Luke Parker
b63ef32864 Smash Ciphersuite definitions into their own crates
Uses dalek-ff-group for Ed25519 and Ristretto. Uses minimal-ed448 for Ed448.
Adds ciphersuite-kp256 for Secp256k1 and P-256.
2025-08-20 05:12:36 -04:00
Luke Parker
8be03a8fc2 Fix dirty lockfile 2025-08-20 01:15:56 -04:00
Luke Parker
677a2e5749 Fix zeroization timeline in multiexp, cargo machete 2025-08-20 00:35:56 -04:00
Luke Parker
38bda1d586 dalek_ff_group::FieldElement: FromUniformBytes<64> 2025-08-20 00:23:39 -04:00
Luke Parker
2bc2ca6906 Implement FromUniformBytes<64> for dalek_ff_group::Scalar 2025-08-20 00:06:07 -04:00
Luke Parker
900a6612d7 Use std-shims to reduce flexible-transcript MSRV to 1.66
flexible-transcript already had a shim to support <1.66. This was irrelevant
since flexible-transcript had a MSRV of 1.73. Due to how clunky it was, it has
been removed despite theoretically enabling an even lower MSRV.
2025-08-19 23:43:26 -04:00
Luke Parker
17c1d5cd6b Tweak multiexp to Zeroize points when invoked in constant time, not just scalars 2025-08-19 22:28:59 -04:00
Luke Parker
8a1b56a928 Make the transcript dependency optional for schnorr-signatures
It's only required when aggregating.
2025-08-19 21:50:58 -04:00
Luke Parker
75964cf6da Place Schnorr signature aggregation behind a feature flag 2025-08-19 21:45:59 -04:00
Luke Parker
d407e35cee Fix Ciphersuite feature flagging 2025-08-19 21:42:25 -04:00
Luke Parker
c8ef044acb Version bump std-shims 2025-08-19 21:01:14 -04:00
Luke Parker
ddbc32de4d Update ciphersuite/dkg MSRVs 2025-08-19 18:20:19 -04:00
Luke Parker
e5ccfac19e Replace bespoke LazyLock/OnceLock with spin re-exports
Presumably notably slower on platforms with std, yet only when compiled with old
versions of Rust for which the option is this or no support anyways.
2025-08-19 18:10:33 -04:00
Luke Parker
432daae1d1 Polyfill extension traits for div_ceil and io::Error::other 2025-08-19 18:04:29 -04:00
Luke Parker
da3a85efe5 Only drop OnceLock value if initialized 2025-08-19 17:50:04 -04:00
Luke Parker
1e0240123d Shim LazyLock when before 1.70 2025-08-19 17:40:19 -04:00
Luke Parker
f6d4d1b084 Remove unused import, fix dirty Cargo.lock 2025-08-19 16:24:19 -04:00
Luke Parker
1b37dd2951 Shim std::sync::LazyLock for Rust < 1.80
Allows downgrading some crypto crates' MSRV to 1.79 as well.
2025-08-19 16:15:44 -04:00
Luke Parker
f32e0609f1 Add warning to dalek-ff-group 2025-08-19 15:25:40 -04:00
Luke Parker
ca85f9ba0c Remove the poorly-designed reduce_512 API
Unused and unpublished. This was only added in the FCMP++ branch as a quick fix
for performance reasons. Finding a better API is still a tricky question, but
this API is _bad_.
2025-08-19 15:24:49 -04:00
Luke Parker
cfd1cb3a37 Add FieldElement::wide_reduce to dalek-ff-group 2025-08-19 13:48:54 -04:00
Luke Parker
f2c13a0040 Expose Once within std-shims, bump spin to 0.9
This is technically a semver break due to bumping spin to 0.10, with the types
from spin being directly exposed. Long-term, we should not directly expose spin
but instead have our own types which are thin wrappers around spin (clearly
defining our API and allowing upgrading internals without breaking semver).
2025-08-19 13:36:01 -04:00
Luke Parker
961f46bc04 Add const fn to create a dalek-ff-group FieldElement 2025-08-19 13:17:39 -04:00
Luke Parker
2c4de3bab4 Bump version of ff-group-tests 2025-08-19 12:51:16 -04:00
Luke Parker
95c30720d2 Update how x coordinates are handled in bitcoin-serai 2025-08-18 14:52:29 -04:00
Luke Parker
ceede14f5c Fix misc compilation errors 2025-08-18 14:52:29 -04:00
Luke Parker
5e60ea9718 Don't offset nonces yet negate to achieve an even Y coordinate
Replaces an iterative loop with an immediate result, if action is necessary.
2025-08-18 14:52:29 -04:00
Luke Parker
153f6f2f2f Update to a monero-oxide patched to dkg 0.6 2025-08-18 14:52:29 -04:00
Luke Parker
104c0d4492 Rename ThresholdKeys::secret_share to ThresholdKeys::original_secret_share 2025-08-18 14:52:29 -04:00
Luke Parker
7c8f13ab28 Raise flexible-transcript requirement as required 2025-08-18 14:52:29 -04:00
Luke Parker
cb0deadf9a Version bump flexible-transcript 2025-08-18 14:52:29 -04:00
Luke Parker
cb489f9cef Other version bumps 2025-08-18 14:52:29 -04:00
Luke Parker
cc662cb591 Version bumps, add necessary version specifications 2025-08-18 14:52:29 -04:00
Luke Parker
a8b8844e3f Fix MSRV for simple-request 2025-08-18 14:52:29 -04:00
Luke Parker
82b543ef75 Fix clippy lint for ed448 on optional compilation path 2025-08-18 14:52:29 -04:00