Crate dpp_crypto 

dpp-crypto — Ed25519 signing, JWS compact serialisation, DID documents, and access-tier 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.

Re-exports

pub use access::AllowAllIssuers;

pub use access::CredentialBuilder;

pub use access::CredentialRole;

pub use access::CredentialStatus;

pub use access::DppAccessCredential;

pub use access::DppCredentialSubject;

pub use access::PolicyDecision;

pub use access::RevocationOutcome;

pub use access::SectorAccessPolicy;

pub use access::StaticTrustedIssuers;

pub use access::StatusList;

pub use access::TrustedIssuerRegistry;

pub use access::VerificationResult;

pub use access::check_revocation;

pub use access::filter_by_access_tier;

pub use access::verify_credential_claims;

pub use access::verify_credential_claims_with_trust;

pub use access::verify_credential_with_revocation;

pub use access::verify_credential_with_revocation_and_trust;

pub use identity::LocalIdentityService;

Modules

access

Access control — sector access policies, VC issuance/verification, and status lists.

identity

DID / identity orchestration — did:web document builder and IdentityPort impl.

jws

JWS signing primitives — EdDSA over RFC 8785 (JCS) canonical bytes.

keystore

AES-256-GCM encrypted Ed25519 key store with Argon2id key derivation.

Structs

PassportCredential

A W3C Verifiable Credential 2.0 envelope binding a DPP passport to its signed payload.

PassportCredentialSubject

Claims about the DPP passport being attested.

Enums

AccessTier

Re-export the canonical AccessTier from dpp-domain. ESPR access tier levels for DPP data gating.