ml-kem: fix benchmarking code (#19)

* Fix benchmarking code

* Build benchmarks in CI

Author: bifurcation

.github/workflows/ml-kem.yml

@@ -64,6 +64,7 @@ jobs:
       - uses: dtolnay/rust-toolchain@master
         with:
           toolchain: ${{ matrix.rust }}
+      - run: cargo build --benches --all-features
       - run: cargo test --no-default-features
       - run: cargo test
       - run: cargo test --all-features

Cargo.lock

@@ -29,6 +29,7 @@ criterion = "0.5.1"
 hex = "0.4.3"
 hex-literal = "0.4.1"
 rand = "0.8.5"
+crypto-common = { version = "0.1.6", features = ["rand_core"] }
 
 [[bench]]
 name = "mlkem"

ml-kem/Cargo.toml

@@ -1,3 +1,4 @@
+use ::kem::{Decapsulate, Encapsulate};
 use criterion::{criterion_group, criterion_main, Criterion};
 use crypto_common::rand_core::CryptoRngCore;
 use hybrid_array::{Array, ArraySize};