Crate qssm_utils 

Cryptographic utilities: versioned domain strings, BLAKE3, and Merkle trees.

Re-exports

pub use entropy_audit::validate_entropy_full;

pub use entropy_audit::EntropyAuditError;

pub use entropy_density::verify_density;

pub use entropy_density::MIN_RAW_BYTES;

pub use entropy_stats::validate_entropy_distribution;

pub use entropy_stats::EntropyStatsError;

pub use hashing::blake3_hash;

pub use hashing::hash_domain;

pub use hashing::DOMAIN_LE;

pub use hashing::DOMAIN_MERKLE_PARENT;

pub use hashing::DOMAIN_MS;

pub use hashing::DOMAIN_SDK_LE_MASK;

pub use hashing::DOMAIN_SDK_LE_WITNESS;

pub use hashing::DOMAIN_SDK_MS_SEED;

pub use hashing::LE_FS_PUBLIC_BINDING_LAYOUT_VERSION;

pub use merkle::merkle_parent;

pub use merkle::MerkleError;

pub use merkle::PositionAwareTree;

Modules

entropy_audit

Unified entropy audit: hardware-style density screen + χ² / distinct-byte stats.

entropy_density

Heuristic min-entropy / density gate (not a full NIST SP 800-90B certification).

entropy_stats

Byte-level entropy quality checks (chi-square vs uniform + simple pattern guards).

hashing

Single source of truth for protocol domain strings (v1.0 hygiene).

merkle