dcrypt-params

dcrypt-params is a small no_std crate containing constants for algorithms that dcrypt actually implements. It intentionally does not publish speculative parameter modules for unsupported schemes.

The public modules are:

• pqc::ml_dsa: final FIPS 204 parameters for ML-DSA-44, ML-DSA-65, and ML-DSA-87.
• pqc::ml_kem: final FIPS 203 parameters for ML-KEM-512, ML-KEM-768, and ML-KEM-1024.
• traditional::ecdsa: curve constants for P-224, P-256, P-384, and P-521.
• traditional::ecdh: serialized-key and shared-secret sizes used by the NIST ECDH wrappers.
• traditional::ed25519: Ed25519 key and signature sizes and curve constants.
• utils: hash, MAC, cipher, key, nonce, and tag sizes used across the workspace.

These constants are implementation inputs, not standalone algorithm support. The presence of a parameter set never implies that dcrypt implements a scheme.

use dcrypt_params::pqc::{ml_dsa::ML_DSA_65, ml_kem::ML_KEM_768};

assert_eq!(ML_DSA_65.signature_size, 3_309);
assert_eq!(ML_KEM_768.shared_secret_size, 32);