mirror of
https://github.com/luxfi/crypto.git
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zeekay
0c049f1871
Canonical Rust binding for the Poseidon2 t=2 BN254 Merkle-Damgard hasher landed in luxcpp/crypto/poseidon. Links statically against libposeidon.a + libposeidon_cpu.a and exposes: hash(input) -> [u8; 32] hash_into(input, output) -> in-place fill of caller buffer Byte-equal to upstream gnark-crypto v0.20.1 (NewMerkleDamgardHasher over NewParameters(2, 6, 50)). 10 spec-vector integration tests pass, including the canonical 32B/64B/96B block-boundary cases and trivial avalanche/determinism checks. Crate is no_std + forbid(unsafe_op_in_unsafe_fn) and follows the existing per-algorithm crate layout.
18 lines
507 B
TOML
18 lines
507 B
TOML
[package]
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name = "lux-crypto-poseidon"
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version = "0.1.0"
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edition.workspace = true
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license.workspace = true
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rust-version.workspace = true
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description = "Canonical Rust binding for Lux Poseidon2 t=2 BN254 (gnark-crypto v0.20.1 compatible). Calls into luxcpp/crypto/poseidon via the C-ABI."
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repository = "https://github.com/luxfi/crypto"
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readme = "README.md"
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keywords = ["poseidon", "poseidon2", "bn254", "zk", "ffi"]
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categories = ["cryptography"]
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[lib]
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name = "lux_crypto_poseidon"
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[lints]
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workspace = true
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