dpp-crypto 0.12.0

Ed25519 key management, JWS signing/verification, and did:web document builder
Documentation 
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//! `dpp-crypto` — Ed25519 signing, JWS compact serialisation, DID documents,
//! and audience-scoped Verifiable Credentials.
//!
//! All modules are pure (no I/O, no network). The crate compiles to `std` for
//! the node and to `wasm32` (where conditional) for plugin guests.

pub mod access;
pub mod identity;
pub mod jws;
pub mod keystore;

#[cfg(test)]
mod test_support;

/// Infallible OS randomness source, used for Ed25519 key generation and
/// AES-GCM nonce/salt generation. `SysRng` is fallible (`TryCryptoRng`);
/// `UnwrapErr` panics on the (practically unreachable) OS-entropy-source
/// failure instead of threading a `Result` through every call site.
pub(crate) fn os_rng() -> rand::rand_core::UnwrapErr<rand::rngs::SysRng> {
    rand::rand_core::UnwrapErr(rand::rngs::SysRng)
}

// ── Flat re-exports — maintain stable paths for external callers ─────────────

pub use access::{
    AllowAllIssuers, Audience, CredentialBuilder, CredentialRole, CredentialStatus,
    DppAccessCredential, DppCredentialSubject, PolicyDecision, RevocationOutcome,
    SectorAccessPolicy, StaticTrustedIssuers, StatusList, TrustedIssuerRegistry,
    VerificationResult, check_revocation, filter_by_audience, verify_credential_claims,
    verify_credential_claims_with_trust, verify_credential_with_revocation,
    verify_credential_with_revocation_and_trust,
};
pub use identity::{LocalIdentityService, PassportCredential, PassportCredentialSubject};