mirror of
https://github.com/luxfi/crypto.git
synced 2026-10-30 16:59:13 +00:00
zeekay
01f012c674
One Rust crate per algorithm, plus an `lux-crypto` umbrella that re-exports
each per-algorithm crate behind a Cargo feature.
5 working crates with verified spec vectors:
- lux-crypto-keccak (Ethereum keccak256)
- lux-crypto-secp256k1 (ecrecover precompile + batch)
- lux-crypto-sha256 (FIPS 180-4)
- lux-crypto-ripemd160 (Bitcoin/Ethereum address derivation)
- lux-crypto-blake2b (RFC 7693)
15 wired-but-NOTIMPL crates (canonical Rust binding shipped, body returns
CRYPTO_ERR_NOTIMPL today; spec-vector tests gated `#[ignore]` with FIXME):
blake3, ed25519, slhdsa, mldsa, mlkem, bls, kzg, bn254, aead, ipa,
pedersen, lamport, ntt, poly-mul, evm256.
cargo check --release --workspace --all-features OK
cargo test --release --workspace 55 pass / 0 fail / 25 ignored
cargo doc --no-deps --workspace clean
cargo publish --dry-run --no-verify OK for all 20 leaf crates
Workspace docs added at rust/{README,PUBLISHING,RUST_CRATE_STATUS}.md.
Per-crate README.md and `Cargo.toml` metadata (description, license,
repository, keywords, categories, readme) wired for crates.io publish.
Build directives normalized: link both `lib<alg>.a` (C-ABI shim) and
`lib<alg>_cpu.a` (CPU body); brand-neutral C symbols (no lux_ prefix) per
the prefix-uniform audit.
46 lines
1.5 KiB
Rust
46 lines
1.5 KiB
Rust
// Build script for lux-crypto-sha256.
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//
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// Discovers `sha256/libsha256.a` produced by `luxcpp/crypto/sha256` and emits
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// the link directives. Resolution order:
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// 1. CRYPTO_DIR -> $CRYPTO_DIR/lib/sha256/libsha256.a
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// 2. CRYPTO_BUILD_DIR -> $CRYPTO_BUILD_DIR/sha256/libsha256.a
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// 3. Default to ../../../../luxcpp/crypto/build-cto/sha256/
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use std::env;
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use std::path::PathBuf;
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fn main() {
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let manifest_dir = PathBuf::from(env::var("CARGO_MANIFEST_DIR").unwrap());
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let base: PathBuf = if let Ok(d) = env::var("CRYPTO_DIR") {
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PathBuf::from(d).join("lib")
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} else if let Ok(d) = env::var("CRYPTO_BUILD_DIR") {
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PathBuf::from(d)
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} else {
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manifest_dir
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.join("..")
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.join("..")
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.join("..")
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.join("..")
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.join("luxcpp")
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.join("crypto")
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.join("build-cto")
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};
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println!("cargo:rerun-if-changed=src/lib.rs");
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println!("cargo:rerun-if-env-changed=CRYPTO_DIR");
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println!("cargo:rerun-if-env-changed=CRYPTO_BUILD_DIR");
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let lib_path = base.join("sha256");
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println!("cargo:rustc-link-search=native={}", lib_path.display());
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// libsha256.a holds the C-ABI shim; libsha256_cpu.a holds the C++ body it
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// delegates into (namespaced cevm::crypto::sha256). Both are needed.
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println!("cargo:rustc-link-lib=static=sha256");
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println!("cargo:rustc-link-lib=static=sha256_cpu");
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if cfg!(target_os = "macos") {
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println!("cargo:rustc-link-lib=c++");
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} else {
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println!("cargo:rustc-link-lib=stdc++");
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}
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}
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